/* roulang page: index */
:root{
  --brand:#A8E831;
  --brand-2:#14D2B8;
  --brand-grad:linear-gradient(135deg,#A8E831 0%,#14D2B8 100%);
  --accent:#FF6A2B;
  --ink-900:#0E1512;
  --ink-800:#151E19;
  --ink-700:#1D2A23;
  --paper:#F4F7F1;
  --white:#FFFFFF;
  --text:#101613;
  --muted:#566058;
  --faint:#8A968D;
  --line-dark:rgba(255,255,255,.10);
  --line-light:rgba(16,22,19,.10);
  --success:#2FBF71;
  --warn:#F5A623;
  --danger:#E5484D;
  --r-sm:10px;
  --r-md:16px;
  --r-lg:22px;
  --r-xl:28px;
  --sh-1:0 2px 8px rgba(16,22,19,.06);
  --sh-2:0 18px 40px -18px rgba(16,22,19,.22);
  --sh-glow:0 20px 60px -30px rgba(168,232,49,.45);
  --container:1240px;
  --sec-gap:96px;
  --font-cn:-apple-system,BlinkMacSystemFont,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",sans-serif;
  --font-num:"DIN Alternate","Oswald",ui-monospace,SFMono-Regular,Menlo,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-cn);
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
button,input{font-family:inherit;font-size:100%}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
h1,h2,h3,h4{line-height:1.28;letter-spacing:0}
:focus-visible{outline:2px solid var(--brand-2);outline-offset:2px}
.container{max-width:var(--container);margin:0 auto;padding:0 20px}
.section{padding:var(--sec-gap) 0}
.section-tight{padding:64px 0}
.section-dark{background:var(--ink-900);color:#fff}
.section-dark .sec-title{color:#fff}
.section-dark .sec-desc{color:rgba(255,255,255,.66)}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px;flex-wrap:wrap}
.sec-title{font-size:clamp(22px,2.6vw,32px);font-weight:700}
.sec-desc{font-size:14px;color:var(--muted);margin-top:8px;max-width:640px}
.sec-link{font-size:14px;font-weight:600;color:var(--ink-700);display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.sec-link svg{transition:transform .2s}
.sec-link:hover svg{transform:translateX(3px)}
.section-dark .sec-link{color:var(--brand)}

/* 导航 */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:120;
  background:rgba(14,21,18,.62);
  -webkit-backdrop-filter:blur(8px);
  backdrop-filter:blur(8px);
  transition:background .25s ease,border-color .25s ease;
  border-bottom:1px solid transparent;
}
.site-header.scrolled{background:rgba(14,21,18,.94);border-bottom-color:var(--line-dark)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;height:64px}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0;min-width:0}
.logo-mark{
  width:34px;height:34px;border-radius:11px;flex-shrink:0;
  background:var(--brand-grad);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 20px -10px rgba(168,232,49,.8);
}
.logo-mark svg{width:16px;height:16px;fill:#0E1512}
.logo-text{display:flex;flex-direction:column;line-height:1.2;min-width:0}
.logo-name{font-size:16px;font-weight:800;color:#fff;letter-spacing:.5px;white-space:nowrap}
.logo-sub{font-size:10px;color:rgba(255,255,255,.55);letter-spacing:.6px;white-space:nowrap}
.nav-links{display:flex;align-items:center;gap:2px}
.nav-links a{
  position:relative;display:inline-block;
  padding:8px 13px;border-radius:10px;
  font-size:15px;color:rgba(255,255,255,.76);
  transition:color .2s,background .2s;
}
.nav-links a:hover{color:#fff;background:rgba(255,255,255,.07)}
.nav-links a.active{color:#fff;font-weight:700}
.nav-links a.active::after{
  content:"";position:absolute;left:22%;right:22%;bottom:1px;height:2px;border-radius:2px;
  background:var(--brand-grad);
}
.nav-right{display:flex;align-items:center;gap:12px}
.btn-pill{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  padding:10px 18px;border-radius:999px;
  background:var(--brand-grad);color:#0E1512;
  font-size:14px;font-weight:700;white-space:nowrap;
  transition:transform .2s,box-shadow .2s;
}
.btn-pill:hover{transform:translateY(-2px);box-shadow:0 12px 26px -14px rgba(168,232,49,.9)}
.btn-pill:active{transform:translateY(0)}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line-dark);background:rgba(255,255,255,.05);
  align-items:center;justify-content:center;cursor:pointer;
}
.nav-toggle span{display:block;width:18px;height:2px;background:#fff;border-radius:2px;position:relative;transition:.2s}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:#fff;border-radius:2px;transition:.2s}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.drawer-mask{
  position:fixed;inset:0;background:rgba(5,9,7,.6);
  opacity:0;visibility:hidden;transition:.25s;z-index:180;
}
.drawer-mask.open{opacity:1;visibility:visible}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:84%;max-width:380px;z-index:200;
  background:var(--ink-900);border-left:1px solid var(--line-dark);
  transform:translateX(102%);transition:transform .3s ease;
  padding:20px;display:flex;flex-direction:column;gap:6px;overflow-y:auto;
}
.drawer.open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.drawer-close{width:44px;height:44px;border-radius:12px;border:1px solid var(--line-dark);background:transparent;color:#fff;font-size:20px;cursor:pointer}
.drawer a.drawer-link{
  display:flex;align-items:center;height:52px;padding:0 14px;border-radius:14px;
  color:rgba(255,255,255,.84);font-size:16px;font-weight:600;
  transition:background .2s,color .2s;
}
.drawer a.drawer-link:hover,.drawer a.drawer-link.active{background:rgba(255,255,255,.07);color:#fff}
.drawer a.drawer-link.active{box-shadow:inset 3px 0 0 var(--brand)}
.drawer-foot{margin-top:auto;padding-top:18px;border-top:1px solid var(--line-dark)}
.drawer-foot .btn-pill{width:100%;height:48px}
.drawer-tip{font-size:12px;color:rgba(255,255,255,.45);margin-top:10px;text-align:center}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:999px;
  font-size:15px;font-weight:700;cursor:pointer;border:1px solid transparent;
  transition:transform .2s,box-shadow .2s,background .2s,color .2s,border-color .2s;
}
.btn-primary{background:var(--brand-grad);color:#0E1512}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 34px -18px rgba(168,232,49,.95)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.28);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.5)}
.btn-outline{background:transparent;border-color:var(--line-light);color:var(--ink-700)}
.btn-outline:hover{background:rgba(16,22,19,.05);border-color:rgba(16,22,19,.24)}
.btn-sm{height:40px;padding:0 18px;font-size:14px}
.btn:disabled,.btn[aria-disabled="true"]{opacity:.4;cursor:not-allowed;filter:saturate(.4)}

/* 徽章 */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 11px;border-radius:999px;
  font-size:12px;font-weight:600;line-height:1.6;
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.18);
  color:#fff;white-space:nowrap;
}
.badge-lime{background:rgba(168,232,49,.14);border-color:rgba(168,232,49,.36);color:#CBFF6B}
.badge-live{background:rgba(255,106,43,.16);border-color:rgba(255,106,43,.45);color:#FFB694}
.badge-live .dot{
  width:6px;height:6px;border-radius:50%;background:var(--accent);
  animation:pulse 1.4s infinite;
}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(255,106,43,.65)}70%{box-shadow:0 0 0 8px rgba(255,106,43,0)}100%{box-shadow:0 0 0 0 rgba(255,106,43,0)}}
.badge-muted{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.14);color:rgba(255,255,255,.7)}
.badge-light{background:rgba(16,22,19,.06);border-color:var(--line-light);color:var(--muted)}

/* Hero */
.hero{position:relative;padding:128px 0 84px;background:var(--ink-900);overflow:hidden}
.hero-bg{position:absolute;inset:0;background:url('/assets/images/backpic/back-1.webp') center/cover no-repeat;opacity:.55}
.hero-mask{position:absolute;inset:0;background:linear-gradient(180deg,rgba(14,21,18,.72) 0%,rgba(14,21,18,.35) 100%)}
.hero-grid-line{
  position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:32px 32px;opacity:.5;
}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:7fr 5fr;gap:32px;align-items:start}
.cover-card{
  position:relative;border-radius:var(--r-xl);overflow:hidden;
  border:1px solid var(--line-dark);box-shadow:var(--sh-glow);background:var(--ink-800);
}
.cover-card img{width:100%;aspect-ratio:16/9;object-fit:cover}
.cover-mask{position:absolute;inset:0;background:linear-gradient(180deg,rgba(14,21,18,.05),rgba(14,21,18,.6))}
.cover-badge{position:absolute;left:16px;top:16px}
.cover-meta{
  position:absolute;left:16px;right:16px;bottom:14px;
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  color:rgba(255,255,255,.86);font-size:13px;
}
.hero-title{
  margin-top:26px;
  font-size:clamp(28px,4vw,44px);font-weight:800;line-height:1.2;color:#fff;
}
.hero-title em{font-style:normal;color:var(--brand)}
.hero-sub{margin-top:14px;font-size:17px;color:rgba(255,255,255,.78);max-width:560px}
.hero-actions{display:flex;gap:14px;margin-top:28px;flex-wrap:wrap}
.hero-meta-row{display:flex;gap:22px;margin-top:30px;flex-wrap:wrap}
.hero-meta-row span{font-size:13px;color:rgba(255,255,255,.6);display:inline-flex;align-items:center;gap:7px}
.hero-meta-row svg{width:15px;height:15px;fill:var(--brand);flex-shrink:0}

/* 倒计时卡 */
.side-card{
  background:rgba(21,30,25,.86);
  border:1px solid var(--line-dark);
  border-radius:var(--r-xl);
  padding:24px;
  box-shadow:0 20px 60px -30px rgba(0,0,0,.8);
}
.side-card + .side-card{margin-top:20px}
.cd-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}
.cd-label{font-size:13px;color:rgba(255,255,255,.6)}
.cd-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.cd-block{
  border-radius:var(--r-md);
  border:1px solid rgba(168,232,49,.28);
  background:linear-gradient(180deg,rgba(168,232,49,.10),rgba(20,210,184,.04));
  padding:12px 6px;text-align:center;
}
.cd-num{
  display:block;font-family:var(--font-num);font-weight:700;
  font-size:clamp(28px,3.4vw,40px);line-height:1.1;color:#fff;
  font-variant-numeric:tabular-nums;letter-spacing:.02em;
}
.cd-unit{display:block;font-size:12px;color:rgba(255,255,255,.5);margin-top:2px}
.cd-note{margin-top:14px;font-size:12px;color:rgba(255,255,255,.52);line-height:1.7}
.cd-badges{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:16px}
.cd-badge{
  border-radius:var(--r-sm);border:1px solid var(--line-dark);
  background:rgba(255,255,255,.05);padding:10px 8px;text-align:center;
}
.cd-badge b{display:block;font-family:var(--font-num);font-size:18px;color:var(--brand);font-weight:700;letter-spacing:.02em}
.cd-badge span{display:block;font-size:11px;color:rgba(255,255,255,.5);margin-top:2px}

/* 表单 */
.field{display:flex;gap:10px}
.field input{
  flex:1;min-width:0;height:48px;border-radius:14px;
  border:1px solid var(--line-dark);
  background:rgba(255,255,255,.06);
  color:#fff;padding:0 16px;font-size:15px;transition:border-color .2s,box-shadow .2s,background .2s;
}
.field input::placeholder{color:rgba(255,255,255,.4)}
.field input:focus{outline:none;border-color:var(--brand-2);box-shadow:0 0 0 4px rgba(20,210,184,.18);background:rgba(255,255,255,.09)}
.field input.is-error{border-color:var(--danger);box-shadow:0 0 0 4px rgba(229,72,77,.16)}
.field input.is-ok{border-color:var(--success);box-shadow:0 0 0 4px rgba(47,191,113,.16)}
.form-msg{font-size:12.5px;margin-top:10px;min-height:18px;color:rgba(255,255,255,.55)}
.form-msg.error{color:#FF9A9E}
.form-msg.ok{color:#7BE8B0}
.form-privacy{font-size:11.5px;color:rgba(255,255,255,.4);margin-top:6px}

/* 看点列表 */
.points{display:grid;grid-template-columns:repeat(2,1fr);gap:20px 28px}
.point{
  display:flex;gap:16px;padding:20px;
  border-radius:var(--r-lg);
  background:var(--white);border:1px solid var(--line-light);
  box-shadow:var(--sh-1);
  transition:transform .26s,box-shadow .26s;
}
.point:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.point-no{
  font-family:var(--font-num);font-size:20px;font-weight:700;
  color:var(--brand-2);flex-shrink:0;width:38px;
  font-variant-numeric:tabular-nums;
}
.point h3{font-size:17px;font-weight:700;margin-bottom:6px}
.point p{font-size:14px;color:var(--muted);line-height:1.75}

/* 订阅区 */
.subscribe{
  background:var(--white);
  border:1px solid var(--line-light);
  border-radius:var(--r-xl);
  padding:40px;
  box-shadow:var(--sh-2);
  display:grid;grid-template-columns:5fr 7fr;gap:36px;align-items:center;
}
.subscribe h2{font-size:clamp(20px,2.2vw,26px);font-weight:700}
.subscribe p{font-size:14px;color:var(--muted);margin-top:10px}
.subscribe .field input{
  background:var(--paper);border-color:var(--line-light);color:var(--text);
}
.subscribe .field input::placeholder{color:var(--faint)}
.subscribe .field input:focus{background:#fff}
.subscribe .form-msg{color:var(--muted)}
.subscribe .form-msg.error{color:#C4343A}
.subscribe .form-msg.ok{color:#1F7F4C}
.subscribe .form-privacy{color:var(--faint)}

/* 回放与入口 */
.split{display:grid;grid-template-columns:8fr 4fr;gap:28px;align-items:start}
.replay-list{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.replay-card{
  background:var(--white);border:1px solid var(--line-light);
  border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-1);
  transition:transform .26s,box-shadow .26s;
}
.replay-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.replay-thumb{position:relative;overflow:hidden}
.replay-thumb img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .26s}
.replay-card:hover .replay-thumb img{transform:scale(1.03)}
.replay-play{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(180deg,rgba(14,21,18,.05),rgba(14,21,18,.45));
}
.replay-play i{
  width:46px;height:46px;border-radius:50%;
  background:var(--brand-grad);display:flex;align-items:center;justify-content:center;
}
.replay-play svg{width:16px;height:16px;fill:#0E1512;margin-left:2px}
.replay-dur{
  position:absolute;right:12px;bottom:12px;
  padding:3px 10px;border-radius:999px;font-size:12px;font-weight:600;
  background:rgba(14,21,18,.8);color:#fff;font-family:var(--font-num);
}
.replay-body{padding:18px 20px 22px}
.replay-body h3{font-size:16px;font-weight:700;margin-bottom:8px}
.replay-body p{font-size:13.5px;color:var(--muted);line-height:1.7}
.replay-meta{font-size:12px;color:var(--faint);margin-top:12px;display:flex;gap:14px}

.entry-card{
  background:var(--ink-900);color:#fff;border-radius:var(--r-xl);
  padding:28px;border:1px solid var(--line-dark);
  box-shadow:0 20px 60px -34px rgba(168,232,49,.5);
}
.entry-card h3{font-size:20px;font-weight:700;margin-bottom:8px}
.entry-card > p{font-size:13.5px;color:rgba(255,255,255,.62);margin-bottom:22px}
.steps{display:flex;flex-direction:column;gap:16px;margin-bottom:24px}
.step{display:flex;gap:14px;align-items:flex-start}
.step-no{
  width:28px;height:28px;border-radius:50%;flex-shrink:0;
  background:var(--brand-grad);color:#0E1512;
  display:flex;align-items:center;justify-content:center;
  font-size:13px;font-weight:800;font-family:var(--font-num);
}
.step-txt{font-size:14px;color:rgba(255,255,255,.82);line-height:1.7}
.step-txt b{display:block;color:#fff;font-size:14.5px;font-weight:700;margin-bottom:2px}
.entry-card .btn{width:100%}

/* 资讯列表 */
.news-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:24px}
.news-card{
  background:var(--white);border:1px solid var(--line-light);
  border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-1);
  display:flex;flex-direction:column;
  transition:transform .26s,box-shadow .26s;
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.news-card.feature{grid-row:span 2}
.news-thumb{overflow:hidden;position:relative}
.news-thumb img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .26s}
.news-card:hover .news-thumb img{transform:scale(1.03)}
.news-body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.news-cat{
  align-self:flex-start;
  padding:3px 10px;border-radius:999px;font-size:12px;font-weight:600;
  background:rgba(20,210,184,.12);color:#0B8C7B;border:1px solid rgba(20,210,184,.28);
}
.news-body h3{font-size:16.5px;font-weight:700;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card.feature .news-body h3{font-size:20px;-webkit-line-clamp:3}
.news-body p{
  font-size:14px;color:var(--muted);line-height:1.75;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:8px;border-top:1px solid var(--line-light)}
.news-foot time{font-size:12.5px;color:var(--faint)}
.news-foot a{font-size:13px;font-weight:600;color:#0B8C7B;display:inline-flex;align-items:center;gap:4px}
.news-foot a svg{transition:transform .2s}
.news-foot a:hover svg{transform:translateX(3px)}
.empty-state{
  border:1.5px dashed rgba(16,22,19,.2);
  border-radius:var(--r-xl);
  padding:52px 24px;text-align:center;background:rgba(255,255,255,.6);
}
.empty-state svg{width:40px;height:40px;fill:var(--faint);margin-bottom:14px}
.empty-state p{font-size:15px;color:var(--muted);margin-bottom:18px}

/* FAQ */
.faq-wrap{max-width:860px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--line-light)}
.faq-q{
  width:100%;background:none;border:0;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:22px 0;text-align:left;
  font-size:17px;font-weight:600;color:var(--text);
}
.faq-icon{
  width:26px;height:26px;border-radius:50%;flex-shrink:0;
  border:1px solid var(--line-light);position:relative;transition:transform .2s,background .2s;
}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;left:50%;top:50%;background:var(--ink-700);transform:translate(-50%,-50%);
}
.faq-icon::before{width:11px;height:1.6px}
.faq-icon::after{width:1.6px;height:11px;transition:opacity .2s}
.faq-item.open .faq-icon{transform:rotate(90deg);background:rgba(168,232,49,.18)}
.faq-item.open .faq-icon::after{opacity:0}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a-inner{
  padding:0 0 24px 16px;border-left:3px solid transparent;
  border-image:var(--brand-grad) 1;
  font-size:15px;color:var(--muted);line-height:1.85;
}
.faq-item.open .faq-a{max-height:420px}

/* CTA 带 */
.cta-band{
  background:var(--ink-900);color:#fff;border-radius:var(--r-xl);
  padding:48px;display:grid;grid-template-columns:1fr auto;gap:32px;align-items:center;
  border:1px solid var(--line-dark);position:relative;overflow:hidden;
}
.cta-band::before{
  content:"";position:absolute;right:-120px;top:-120px;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(168,232,49,.22),transparent 68%);
}
.cta-band h2{font-size:clamp(20px,2.4vw,28px);font-weight:700;position:relative}
.cta-band p{font-size:14px;color:rgba(255,255,255,.66);margin-top:10px;max-width:620px;position:relative}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;position:relative}

/* 页脚 */
.site-footer{background:var(--ink-900);color:rgba(255,255,255,.66);padding:72px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:40px}
.footer-brand .logo-name{font-size:17px}
.footer-brand p{font-size:13.5px;margin-top:16px;line-height:1.85;color:rgba(255,255,255,.52)}
.footer-col h4{font-size:14px;color:#fff;font-weight:700;margin-bottom:16px;letter-spacing:.4px}
.footer-col li{margin-bottom:10px}
.footer-col a{font-size:13.5px;color:rgba(255,255,255,.6);transition:color .2s}
.footer-col a:hover{color:var(--brand)}
.footer-sub .field input{background:rgba(255,255,255,.06);border-color:var(--line-dark)}
.footer-bottom{
  margin-top:56px;border-top:1px solid var(--line-dark);
  padding:22px 0;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
}
.footer-bottom p{font-size:12.5px;color:rgba(255,255,255,.42)}
.to-top{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;color:rgba(255,255,255,.66);
  border:1px solid var(--line-dark);border-radius:999px;padding:8px 16px;
  background:transparent;cursor:pointer;transition:.2s;
}
.to-top:hover{color:#fff;border-color:rgba(255,255,255,.35);background:rgba(255,255,255,.05)}

/* 响应式 */
@media (max-width:1199px){
  .nav-links a{padding:8px 10px;font-size:14px}
  .hero-inner{grid-template-columns:1fr;gap:28px}
  .split{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr 1fr}
  .news-card.feature{grid-row:span 1;grid-column:span 2}
}
@media (max-width:991px){
  :root{--sec-gap:72px}
  .nav-links,.nav-right .btn-pill{display:none}
  .nav-toggle{display:flex}
  .points{grid-template-columns:1fr}
  .subscribe{grid-template-columns:1fr;gap:24px;padding:32px 26px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:34px}
  .cd-grid{grid-template-columns:repeat(4,1fr)}
}
@media (max-width:767px){
  .container{padding:0 16px}
  .hero{padding:104px 0 64px}
  .sec-head{margin-bottom:28px}
  .news-grid{grid-template-columns:1fr}
  .news-card.feature{grid-column:span 1}
  .replay-list{grid-template-columns:1fr}
  .cta-band{grid-template-columns:1fr;padding:34px 24px}
  .cta-actions .btn{width:100%}
  .field{flex-direction:column}
  .field .btn{width:100%}
  .hero-meta-row{gap:14px}
}
@media (max-width:559px){
  :root{--sec-gap:56px}
  .section-tight{padding:44px 0}
  .cd-grid{grid-template-columns:repeat(2,1fr)}
  .cd-badges{grid-template-columns:1fr}
  .hero-title{font-size:26px}
  .hero-sub{font-size:15px}
  .hero-actions .btn{width:100%}
  .footer-grid{grid-template-columns:1fr}
  .subscribe{padding:26px 20px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}

/* roulang page: article */
:root{
  --brand:#A8E831;
  --brand-2:#14D2B8;
  --accent:#FF6A2B;
  --ink:#0E1512;
  --ink-2:#151E19;
  --ink-3:#1D2A23;
  --paper:#F4F7F1;
  --white:#FFFFFF;
  --text:#101613;
  --muted:#566058;
  --faint:#8A968D;
  --line:rgba(16,22,19,.10);
  --line-d:rgba(255,255,255,.10);
  --grad:linear-gradient(135deg,#A8E831 0%,#14D2B8 100%);
  --r-sm:10px;
  --r-md:16px;
  --r-lg:22px;
  --r-xl:28px;
  --r-pill:999px;
  --sh-1:0 2px 8px rgba(16,22,19,.06);
  --sh-2:0 18px 40px -18px rgba(16,22,19,.22);
  --sh-glow:0 20px 60px -30px rgba(168,232,49,.45);
  --ok:#2FBF71;
  --warn:#F5A623;
  --danger:#E5484D;
  --container:1240px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
body.nav-open{overflow:hidden}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{cursor:pointer;border:0;background:none;color:inherit}
h1,h2,h3,h4{margin:0;line-height:1.25;font-weight:800;letter-spacing:0}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
time{font-variant-numeric:tabular-nums}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
:focus-visible{outline:2px solid var(--brand-2);outline-offset:2px;border-radius:6px}
::selection{background:rgba(168,232,49,.35)}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(14,21,18,.82);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  transition:background .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.site-header.scrolled{background:rgba(14,21,18,.97);border-bottom:1px solid var(--line-d);box-shadow:0 12px 30px -24px rgba(0,0,0,.9)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;height:68px}
.logo{display:flex;align-items:center;gap:11px;flex:0 0 auto}
.logo-mark{
  width:36px;height:36px;border-radius:11px;background:var(--grad);
  display:grid;place-items:center;flex:0 0 auto;
  box-shadow:0 10px 26px -14px rgba(168,232,49,.9);
}
.logo-mark svg{width:20px;height:20px;fill:#0E1512}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-name{font-size:16px;font-weight:800;color:#fff;letter-spacing:.01em}
.logo-sub{font-size:11px;color:rgba(255,255,255,.48);letter-spacing:.02em}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-links a{
  position:relative;display:inline-flex;align-items:center;
  padding:10px 13px;font-size:14.5px;color:rgba(255,255,255,.72);
  border-radius:10px;transition:color .2s ease,background .2s ease;
}
.nav-links a:hover{color:#fff;background:rgba(255,255,255,.07)}
.nav-links a.active{color:#fff;font-weight:700}
.nav-links a.active::after{
  content:"";position:absolute;left:50%;transform:translateX(-50%);
  bottom:2px;width:60%;height:2px;border-radius:2px;background:var(--grad);
}
.nav-right{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.btn-pill{
  display:inline-flex;align-items:center;justify-content:center;
  height:40px;padding:0 20px;border-radius:var(--r-pill);
  background:var(--grad);color:#0E1512;font-weight:800;font-size:14px;
  box-shadow:0 12px 30px -16px rgba(20,210,184,.9);
  transition:transform .2s ease,box-shadow .2s ease;
}
.btn-pill:hover{transform:translateY(-2px);box-shadow:0 18px 36px -16px rgba(168,232,49,.95)}
.btn-pill:active{transform:none}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line-d);position:relative}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after{
  position:absolute;left:50%;transform:translateX(-50%);
  width:18px;height:2px;border-radius:2px;background:#fff;
  transition:transform .25s ease,opacity .25s ease,top .25s ease;
}
.nav-toggle span{top:21px}
.nav-toggle span::before{content:"";top:-6px;left:0;transform:none}
.nav-toggle span::after{content:"";top:6px;left:0;transform:none}
.nav-toggle.active span{top:21px;transform:translateX(-50%) rotate(45deg)}
.nav-toggle.active span::before{opacity:0;top:0}
.nav-toggle.active span::after{top:0;transform:rotate(-90deg)}

/* ---------- 通用按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:14px;
  font-size:15px;font-weight:700;border:1px solid transparent;
  white-space:nowrap;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-primary{background:var(--grad);color:#0E1512;box-shadow:0 14px 32px -18px rgba(20,210,184,.95)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 40px -18px rgba(168,232,49,.95)}
.btn-primary:active{transform:none}
.btn-ghost{background:transparent;border-color:var(--line-d);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.09)}
.btn-outline{background:#fff;border-color:var(--line);color:var(--text)}
.btn-outline:hover{background:#F2F7EE;border-color:rgba(20,210,184,.5);transform:translateY(-2px)}
.btn-sm{height:40px;padding:0 16px;font-size:14px;border-radius:12px}
.btn[disabled]{filter:grayscale(.6);opacity:.45;pointer-events:none}

/* ---------- 徽章 ---------- */
.badge{
  display:inline-flex;align-items:center;gap:7px;
  height:28px;padding:0 12px;border-radius:var(--r-pill);
  font-size:12.5px;font-weight:700;letter-spacing:.02em;
}
.badge-brand{background:rgba(168,232,49,.16);color:#2C4A0B;border:1px solid rgba(168,232,49,.45)}
.badge-dark{background:rgba(255,255,255,.10);color:#fff;border:1px solid var(--line-d)}
.badge-live{background:rgba(255,106,43,.16);color:#C74A18;border:1px solid rgba(255,106,43,.38)}
.dot-live{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 0 rgba(255,106,43,.7);animation:pulse 1.8s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(255,106,43,.6)}70%{box-shadow:0 0 0 8px rgba(255,106,43,0)}100%{box-shadow:0 0 0 0 rgba(255,106,43,0)}}

/* ---------- 文章顶部 ---------- */
.page-hero{
  position:relative;color:#fff;overflow:hidden;
  padding:30px 0 58px;
  background:
    linear-gradient(180deg,rgba(14,21,18,.90) 0%,rgba(14,21,18,.96) 100%),
    url("/assets/images/backpic/back-2.webp") center/cover no-repeat;
}
.page-hero::after{
  content:"";position:absolute;inset:auto -80px -160px auto;width:420px;height:420px;
  border-radius:50%;background:radial-gradient(circle,rgba(168,232,49,.16) 0%,rgba(168,232,49,0) 68%);
  pointer-events:none;
}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:rgba(255,255,255,.55);position:relative;z-index:1}
.crumbs a{color:rgba(255,255,255,.72);transition:color .2s ease}
.crumbs a:hover{color:var(--brand)}
.crumbs .sep{opacity:.45}
.crumbs .current{color:rgba(255,255,255,.44);max-width:340px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.article-head{max-width:860px;margin-top:24px;position:relative;z-index:1}
.article-head h1{
  font-size:clamp(26px,3.6vw,42px);font-weight:800;line-height:1.24;
  color:#fff;margin:16px 0 18px;
}
.article-meta{display:flex;flex-wrap:wrap;gap:10px 22px;font-size:13.5px;color:rgba(255,255,255,.62)}
.article-meta span{display:inline-flex;align-items:center;gap:7px}
.article-meta svg{width:14px;height:14px;fill:rgba(168,232,49,.85)}

/* ---------- 主体栅格 ---------- */
.page-body{padding:56px 0 72px}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:44px;align-items:start}
@media (min-width:1200px){
  .article-layout{grid-template-columns:minmax(0,1fr) 320px}
}
.article-main{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-xl);
  padding:clamp(22px,3.4vw,44px);
  box-shadow:var(--sh-2);
}

/* ---------- 正文排版 ---------- */
.article-body{max-width:840px;font-size:17px;line-height:1.9;color:#1B241E}
.article-body p{margin:0 0 1.2em}
.article-body h2{
  position:relative;font-size:clamp(20px,2.2vw,26px);font-weight:800;
  margin:40px 0 16px;padding-left:16px;color:#0E1512;line-height:1.35;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.16em;bottom:.16em;width:4px;
  border-radius:4px;background:var(--grad);
}
.article-body h3{font-size:19px;font-weight:700;margin:28px 0 12px;color:#0E1512}
.article-body h4{font-size:17px;font-weight:700;margin:22px 0 10px;color:#243027}
.article-body ul,.article-body ol{margin:0 0 1.2em;padding-left:1.35em}
.article-body ul{list-style:disc}
.article-body ol{list-style:decimal}
.article-body li{margin:.45em 0;line-height:1.9}
.article-body blockquote{
  margin:22px 0;padding:16px 22px;background:#F2F7EE;
  border-left:4px solid var(--brand-2);border-radius:0 16px 16px 0;color:#38443B;
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{border-radius:16px;margin:22px auto;box-shadow:var(--sh-1)}
.article-body figure{margin:24px 0}
.article-body figcaption{text-align:center;font-size:13px;color:var(--faint);margin-top:10px}
.article-body a{color:#0E9E87;text-decoration:underline;text-underline-offset:2px;text-decoration-thickness:1px}
.article-body a:hover{color:#0B7A69;text-decoration-thickness:2px}
.article-body table{width:100%;border-collapse:collapse;margin:22px 0;font-size:15px}
.article-body th,.article-body td{padding:11px 14px;border-bottom:1px solid var(--line);text-align:left}
.article-body thead th{background:#F1F6EC;font-weight:700;color:#233019}
.article-body tbody tr:nth-child(even){background:#FAFCF8}
.article-body code{background:#F1F6EC;border-radius:6px;padding:2px 6px;font-size:14.5px}
.article-body hr{border:0;border-top:1px solid var(--line);margin:32px 0}

/* ---------- 空态 ---------- */
.empty-state{
  border:1px dashed rgba(16,22,19,.22);border-radius:var(--r-lg);
  padding:56px 28px;text-align:center;background:#FAFCF8;
}
.empty-state svg{width:44px;height:44px;fill:none;stroke:var(--brand-2);stroke-width:1.6;margin:0 auto 18px}
.empty-state h2{font-size:22px;margin-bottom:10px;color:#0E1512}
.empty-state p{color:var(--muted);font-size:15px;max-width:460px;margin:0 auto 22px}

/* ---------- 标签 ---------- */
.tag-block{margin-top:40px;padding-top:26px;border-top:1px solid var(--line)}
.tag-block h3{font-size:14px;color:var(--muted);font-weight:700;margin-bottom:14px;letter-spacing:.04em}
.tag-list{display:flex;flex-wrap:wrap;gap:10px}
.tag{
  display:inline-flex;align-items:center;height:32px;padding:0 14px;
  border-radius:var(--r-pill);background:#F1F6EC;border:1px solid var(--line);
  font-size:13px;color:#3D4A41;transition:background .2s ease,border-color .2s ease,color .2s ease;
}
.tag:hover{background:#E6F2DC;border-color:rgba(20,210,184,.45);color:#0B2B25}

/* ---------- 侧栏 ---------- */
.article-side{position:sticky;top:88px;display:flex;flex-direction:column;gap:22px}
.side-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:22px;box-shadow:var(--sh-1);
}
.side-card h3{font-size:15px;font-weight:800;margin-bottom:14px;color:#0E1512;display:flex;align-items:center;gap:8px}
.side-card h3::before{content:"";width:4px;height:15px;border-radius:3px;background:var(--grad)}
.hot-list li+li{margin-top:2px;border-top:1px solid var(--line)}
.hot-list a{
  display:flex;align-items:flex-start;gap:10px;padding:11px 0;
  font-size:14px;line-height:1.6;color:#2A342D;transition:color .2s ease;
}
.hot-list a:hover{color:#0E9E87}
.hot-list .num{
  flex:0 0 auto;width:20px;height:20px;border-radius:6px;background:#F1F6EC;
  color:#5C6B60;font-size:12px;font-weight:700;display:grid;place-items:center;margin-top:3px;
  font-variant-numeric:tabular-nums;
}
.hot-list a:hover .num{background:var(--grad);color:#0E1512}
.side-cta{
  position:relative;overflow:hidden;color:#fff;border-color:transparent;
  background:linear-gradient(160deg,#151E19 0%,#1D2A23 100%);
}
.side-cta::after{
  content:"";position:absolute;right:-70px;top:-70px;width:200px;height:200px;border-radius:50%;
  background:radial-gradient(circle,rgba(20,210,184,.24) 0%,rgba(20,210,184,0) 70%);
}
.side-cta h3{color:#fff}
.side-cta p{font-size:13.5px;color:rgba(255,255,255,.62);line-height:1.75;margin-bottom:18px;position:relative;z-index:1}
.side-cta .btn{width:100%;position:relative;z-index:1}
.side-sub p{font-size:13.5px;color:var(--muted);margin-bottom:14px}
.side-sub .field{display:flex;gap:8px}
.side-sub input{
  flex:1;min-width:0;height:44px;padding:0 14px;border-radius:12px;
  border:1px solid var(--line);background:#FBFDF9;color:var(--text);font-size:14px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.side-sub input:focus{outline:none;border-color:var(--brand-2);box-shadow:0 0 0 4px rgba(20,210,184,.16)}
.side-sub input.is-error{border-color:var(--danger);box-shadow:0 0 0 4px rgba(229,72,77,.14)}

/* ---------- 相关推荐 ---------- */
.related{margin-top:56px}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:22px;flex-wrap:wrap}
.section-head h2{font-size:clamp(20px,2.4vw,26px);font-weight:800;color:#0E1512}
.section-head p{font-size:14px;color:var(--muted);margin-top:6px}
.link-more{
  font-size:14px;font-weight:700;color:#0E9E87;
  display:inline-flex;align-items:center;gap:6px;transition:gap .2s ease;
}
.link-more:hover{gap:10px}
.related-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.rel-card{
  display:flex;gap:14px;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-lg);padding:14px;box-shadow:var(--sh-1);
  transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;
}
.rel-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(20,210,184,.35)}
.rel-card img{width:110px;height:76px;object-fit:cover;border-radius:12px;flex:0 0 auto}
.rel-card h3{font-size:15px;line-height:1.55;font-weight:700;color:#0E1512;margin-bottom:8px}
.rel-card .rel-meta{font-size:12.5px;color:var(--faint)}

/* ---------- 底部 CTA 条 ---------- */
.cta-band{
  margin-top:64px;
  background:linear-gradient(135deg,#0E1512 0%,#1D2A23 100%);
  border-radius:var(--r-xl);padding:clamp(26px,3.6vw,44px);
  display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
  position:relative;overflow:hidden;
  border:1px solid var(--line-d);
}
.cta-band::after{
  content:"";position:absolute;left:-100px;bottom:-140px;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(168,232,49,.18) 0%,rgba(168,232,49,0) 70%);
}
.cta-band h2{color:#fff;font-size:clamp(20px,2.4vw,28px);margin-bottom:10px;position:relative;z-index:1}
.cta-band p{color:rgba(255,255,255,.64);font-size:14.5px;max-width:560px;position:relative;z-index:1}
.cta-band .btn{position:relative;z-index:1}

/* ---------- 页脚 ---------- */
.site-footer{
  margin-top:72px;background:#0E1512;color:rgba(255,255,255,.72);
  border-top:1px solid var(--line-d);padding:64px 0 0;
}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px}
.footer-brand .logo{margin-bottom:16px}
.footer-brand p{font-size:13.5px;color:rgba(255,255,255,.52);line-height:1.8;max-width:320px}
.footer-col h4{font-size:14.5px;color:#fff;font-weight:700;margin-bottom:16px}
.footer-col ul li+li{margin-top:10px}
.footer-col ul a{font-size:13.5px;color:rgba(255,255,255,.6);transition:color .2s ease}
.footer-col ul a:hover{color:var(--brand)}
.remind-form .field{display:flex;gap:8px}
.remind-form input{
  flex:1;min-width:0;height:44px;padding:0 14px;border-radius:12px;
  border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.06);
  color:#fff;font-size:14px;transition:border-color .2s ease,box-shadow .2s ease;
}
.remind-form input::placeholder{color:rgba(255,255,255,.38)}
.remind-form input:focus{outline:none;border-color:var(--brand-2);box-shadow:0 0 0 4px rgba(20,210,184,.18)}
.remind-form input.is-error{border-color:var(--danger);box-shadow:0 0 0 4px rgba(229,72,77,.16)}
.form-msg{margin-top:9px;font-size:12.5px;min-height:18px}
.form-msg.error{color:#FF9184}
.form-msg.ok{color:#84E4A8}
.footer-bottom{
  margin-top:52px;padding:22px 0;border-top:1px solid var(--line-d);
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
}
.footer-bottom p{font-size:12.5px;color:rgba(255,255,255,.4)}
.to-top{
  display:inline-flex;align-items:center;gap:7px;height:38px;padding:0 16px;
  border-radius:var(--r-pill);border:1px solid var(--line-d);
  font-size:13px;color:rgba(255,255,255,.72);
  transition:background .2s ease,color .2s ease,transform .2s ease;
}
.to-top:hover{background:rgba(255,255,255,.08);color:#fff;transform:translateY(-2px)}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .article-layout{grid-template-columns:minmax(0,1fr)}
  .article-side{position:static}
  .article-side{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:991px){
  .site-header{backdrop-filter:none;-webkit-backdrop-filter:none;background:rgba(14,21,18,.97)}
  .nav-toggle{display:block}
  .nav-links{
    position:fixed;top:0;right:0;width:84%;max-width:360px;height:100vh;
    background:#151E19;flex-direction:column;align-items:stretch;gap:2px;
    padding:84px 20px 32px;transform:translateX(102%);
    transition:transform .3s cubic-bezier(.4,0,.2,1);
    box-shadow:-24px 0 60px -30px rgba(0,0,0,.85);
    border-left:1px solid var(--line-d);overflow-y:auto;z-index:70;
  }
  .nav-links.open{transform:translateX(0)}
  .nav-links a{height:52px;padding:0 14px;font-size:16px;border-radius:12px}
  .nav-links a.active::after{display:none}
  .nav-links a.active{background:rgba(168,232,49,.12);color:#fff}
  .page-hero{padding:24px 0 44px}
  .page-body{padding:44px 0 56px}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px}
  .cta-band{margin-top:48px}
}
@media (max-width:767px){
  .article-side{grid-template-columns:minmax(0,1fr)}
  .related-grid{grid-template-columns:minmax(0,1fr)}
  .page-body{padding:36px 0 48px}
  .article-main{border-radius:var(--r-lg)}
  .article-body{font-size:17px;line-height:1.9}
  .article-body h2{margin-top:32px}
  .rel-card img{width:96px;height:68px}
}
@media (max-width:560px){
  .container{padding:0 16px}
  .nav{height:62px;gap:10px}
  .logo-sub{display:none}
  .logo-name{font-size:15px}
  .btn-pill{height:36px;padding:0 14px;font-size:13px}
  .btn{width:100%}
  .btn-pill{width:auto}
  .footer-grid{grid-template-columns:minmax(0,1fr)}
  .cta-band .btn{width:100%}
  .crumble{font-size:13px}
  .crumbs .current{max-width:180px}
  .article-body table{display:block;overflow-x:auto;white-space:nowrap}
}

/* roulang page: category1 */
:root{
  --brand:#A8E831;
  --brand-2:#14D2B8;
  --accent:#FF6A2B;
  --ink:#101613;
  --ink-2:#566058;
  --ink-3:#8A968D;
  --deep:#0E1512;
  --deep-2:#151E19;
  --deep-3:#1D2A23;
  --paper:#F4F7F1;
  --white:#FFFFFF;
  --line:rgba(16,22,19,.10);
  --line-d:rgba(255,255,255,.10);
  --ok:#2FBF71;
  --warn:#F5A623;
  --danger:#E5484D;
  --grad:linear-gradient(135deg,#A8E831 0%,#14D2B8 100%);
  --r-sm:10px;
  --r-md:16px;
  --r-lg:22px;
  --r-xl:28px;
  --sh-s:0 2px 8px rgba(16,22,19,.06);
  --sh-m:0 18px 40px -18px rgba(16,22,19,.22);
  --glow:0 20px 60px -30px rgba(168,232,49,.45);
  --gap:24px;
  --sec:clamp(56px,7vw,96px);
  --nav-h:64px;
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;}
button,input{font:inherit;color:inherit;}
ul,ol,dl{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
:focus-visible{outline:2px solid var(--brand-2);outline-offset:2px;border-radius:6px;}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 20px;}

/* ---------- header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:90;
  background:rgba(14,21,18,.62);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  border-bottom:1px solid transparent;
  transition:background .25s ease,border-color .25s ease;
}
.site-header.scrolled{background:rgba(11,17,14,.92);border-bottom-color:var(--line-d);}
.nav{display:flex;align-items:center;gap:26px;height:var(--nav-h);}
.logo{display:flex;align-items:center;gap:11px;flex-shrink:0;}
.logo-mark{
  width:36px;height:36px;border-radius:11px;display:grid;place-items:center;
  background:var(--grad);box-shadow:var(--glow);
}
.logo-mark svg{width:19px;height:19px;fill:#0E1512;}
.logo-text{display:flex;flex-direction:column;line-height:1.15;}
.logo-name{font-size:16.5px;font-weight:800;color:#fff;letter-spacing:.02em;}
.logo-sub{font-size:11.5px;color:rgba(255,255,255,.5);letter-spacing:.04em;}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-links a{
  position:relative;padding:9px 13px;font-size:15px;color:rgba(255,255,255,.74);
  border-radius:10px;transition:color .2s ease,background .2s ease;
}
.nav-links a::after{
  content:"";position:absolute;left:13px;right:13px;bottom:3px;height:2px;
  background:var(--grad);border-radius:2px;transform:scaleX(0);transform-origin:left;
  transition:transform .22s ease;
}
.nav-links a:hover{color:#fff;background:rgba(255,255,255,.06);}
.nav-links a:hover::after{transform:scaleX(.6);}
.nav-links a.active{color:#fff;font-weight:700;}
.nav-links a.active::after{transform:scaleX(1);}
.nav-right{display:flex;align-items:center;gap:12px;}
.btn-pill{
  display:inline-flex;align-items:center;justify-content:center;
  height:42px;padding:0 20px;border-radius:999px;font-size:14.5px;font-weight:700;
  background:var(--grad);color:#0E1512;box-shadow:var(--glow);
  transition:transform .2s ease,box-shadow .2s ease,filter .2s ease;white-space:nowrap;
}
.btn-pill:hover{transform:translateY(-2px);filter:brightness(1.04);box-shadow:0 24px 46px -20px rgba(20,210,184,.6);}
.btn-pill:active{transform:translateY(0);}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line-d);
  background:rgba(255,255,255,.05);cursor:pointer;position:relative;
}
.nav-toggle span,.nav-toggle::before,.nav-toggle::after{
  content:"";position:absolute;left:12px;right:12px;height:2px;border-radius:2px;background:#fff;
  transition:transform .25s ease,opacity .2s ease;
}
.nav-toggle::before{top:15px;}
.nav-toggle span{top:21px;}
.nav-toggle::after{top:27px;}
.nav-toggle[aria-expanded="true"]::before{transform:translateY(6px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span{opacity:0;}
.nav-toggle[aria-expanded="true"]::after{transform:translateY(-6px) rotate(-45deg);}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:14px;border:1px solid transparent;
  font-size:15px;font-weight:700;cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease,color .2s ease;
}
.btn-primary{background:var(--grad);color:#0E1512;box-shadow:var(--glow);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 24px 50px -22px rgba(168,232,49,.7);}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{background:transparent;border-color:var(--line-d);color:#fff;}
.btn-ghost:hover{background:rgba(255,255,255,.08);transform:translateY(-2px);}
.btn-line{background:transparent;border-color:var(--line);color:var(--ink);}
.btn-line:hover{background:rgba(16,22,19,.05);transform:translateY(-2px);}
.btn-sm{height:42px;padding:0 18px;font-size:14px;border-radius:12px;}
.btn:disabled{opacity:.4;saturate:40%;cursor:not-allowed;transform:none;}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-size:14.5px;font-weight:700;color:#0E8C7C;}
.link-arrow svg{transition:transform .2s ease;}
.link-arrow:hover svg{transform:translateX(3px);}

/* ---------- breadcrumb ---------- */
.crumb{display:flex;align-items:center;gap:8px;font-size:13.5px;color:rgba(255,255,255,.55);}
.crumb a{color:rgba(255,255,255,.75);}
.crumb a:hover{color:#fff;}
.crumb span.sep{opacity:.5;}
.crumb .now{color:rgba(255,255,255,.95);font-weight:600;}

/* ---------- hero ---------- */
.cat-hero{
  position:relative;overflow:hidden;padding:calc(var(--nav-h) + 54px) 0 72px;
  background:url("/assets/images/backpic/back-1.webp") center/cover no-repeat #0E1512;
}
.cat-hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(9,14,11,.78) 0%,rgba(9,14,11,.55) 48%,rgba(9,14,11,.88) 100%);
}
.cat-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.06;
  background-image:linear-gradient(rgba(255,255,255,.6) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.6) 1px,transparent 1px);
  background-size:32px 32px;
}
.cat-hero .container{position:relative;z-index:2;}
.hero-grid{display:grid;grid-template-columns:7fr 5fr;gap:32px;align-items:start;margin-top:26px;}
.hero-copy h1{
  font-size:clamp(28px,4vw,44px);line-height:1.2;font-weight:800;color:#fff;letter-spacing:0;
  margin:16px 0 14px;
}
.hero-copy .lead{font-size:16.5px;color:rgba(255,255,255,.72);max-width:640px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;}
.hero-badges{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px;}
.badge-stat{
  display:inline-flex;align-items:center;gap:9px;padding:9px 15px;border-radius:999px;
  background:rgba(255,255,255,.06);border:1px solid var(--line-d);color:rgba(255,255,255,.86);font-size:13.5px;
}
.badge-stat b{font-variant-numeric:tabular-nums;font-size:17px;font-weight:800;color:#fff;}
.badge-stat i{width:3px;height:16px;border-radius:2px;background:var(--grad);display:inline-block;font-style:normal;}

/* next match card */
.next-card{
  background:rgba(21,30,25,.86);border:1px solid var(--line-d);border-radius:var(--r-xl);
  padding:20px;box-shadow:var(--glow);backdrop-filter:blur(6px);
}
.next-card .nc-label{font-size:12.5px;letter-spacing:.08em;color:rgba(255,255,255,.5);}
.next-card .nc-cover{position:relative;border-radius:var(--r-md);overflow:hidden;aspect-ratio:16/9;margin:12px 0 16px;}
.next-card .nc-cover img{width:100%;height:100%;object-fit:cover;}
.next-card h3{font-size:19px;color:#fff;font-weight:700;line-height:1.45;}
.next-card .nc-time{
  font-family:"DIN Alternate","Oswald",ui-monospace,monospace;font-variant-numeric:tabular-nums;
  font-size:32px;font-weight:800;color:#fff;letter-spacing:.02em;line-height:1.1;margin:10px 0 4px;
}
.next-card .nc-meta{font-size:13.5px;color:rgba(255,255,255,.6);margin-bottom:16px;}
.next-card .btn{width:100%;}
.next-card .nc-note{font-size:12.5px;color:rgba(255,255,255,.45);margin-top:12px;text-align:center;}

/* status badge */
.status{
  display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 11px;border-radius:999px;
  font-size:12.5px;font-weight:700;white-space:nowrap;
}
.status.upcoming{background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.18);color:#D8E3DA;}
.status.live{background:rgba(255,106,43,.16);border:1px solid rgba(255,106,43,.42);color:#FFB48C;}
.status.live::before{
  content:"";width:7px;height:7px;border-radius:50%;background:var(--accent);
  animation:pulse 1.6s ease-in-out infinite;
}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.4;transform:scale(.75);}}
.status.replay{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);color:rgba(255,255,255,.62);}
.status.upcoming.on-paper{background:rgba(16,22,19,.06);border-color:var(--line);color:var(--ink-2);}
.status.replay.on-paper{background:rgba(16,22,19,.04);border-color:var(--line);color:var(--ink-3);}
.status.live.on-paper{background:rgba(255,106,43,.12);border-color:rgba(255,106,43,.3);color:#B8410F;}

/* ---------- sections ---------- */
.sec{padding:var(--sec) 0;}
.sec-paper{background:var(--paper);}
.sec-white{background:var(--white);}
.sec-deep{background:var(--deep);color:#fff;position:relative;overflow:hidden;}
.sec-deep::after{
  content:"";position:absolute;width:520px;height:520px;right:-160px;top:-200px;border-radius:50%;
  background:radial-gradient(circle,rgba(168,232,49,.16),transparent 68%);pointer-events:none;
}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:34px;}
.sec-head h2{font-size:clamp(22px,2.6vw,32px);line-height:1.25;font-weight:800;}
.sec-head p{font-size:14.5px;color:var(--ink-2);margin-top:8px;max-width:640px;}
.sec-head .head-right{flex-shrink:0;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:700;letter-spacing:.1em;
  color:#0E8C7C;text-transform:uppercase;
}
.eyebrow i{width:20px;height:2px;background:var(--grad);border-radius:2px;display:inline-block;font-style:normal;}

/* ---------- timeline ---------- */
.timeline{position:relative;margin-top:8px;}
.timeline::before{
  content:"";position:absolute;left:11px;top:12px;bottom:12px;width:2px;border-radius:2px;
  background:linear-gradient(180deg,#A8E831,#14D2B8);opacity:.5;
}
.tl-day{position:relative;padding-left:44px;margin-bottom:46px;}
.tl-day:last-child{margin-bottom:0;}
.tl-dot{
  position:absolute;left:4px;top:5px;width:16px;height:16px;border-radius:50%;
  background:var(--grad);box-shadow:0 0 0 5px rgba(168,232,49,.16);
}
.tl-date{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;margin-bottom:18px;}
.tl-date strong{font-size:19px;font-weight:800;}
.tl-date span{font-size:13px;color:var(--ink-3);}
.tl-date .today-tag{
  font-size:12px;font-weight:700;padding:3px 10px;border-radius:999px;
  background:rgba(168,232,49,.20);color:#3F6A0A;
}
.match-row{
  display:grid;grid-template-columns:190px 1fr auto;gap:20px;align-items:center;
  background:var(--white);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:16px;margin-bottom:16px;box-shadow:var(--sh-s);
  transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;
}
.match-row:hover{transform:translateY(-4px);box-shadow:var(--sh-m);border-color:rgba(20,210,184,.35);}
.match-row .thumb{position:relative;border-radius:14px;overflow:hidden;aspect-ratio:16/9;background:linear-gradient(135deg,#A8E831,#14D2B8);}
.match-row .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .26s ease;}
.match-row:hover .thumb img{transform:scale(1.03);}
.dur-badge{
  position:absolute;right:8px;bottom:8px;padding:3px 9px;border-radius:8px;font-size:12px;
  background:rgba(9,14,11,.76);color:#fff;font-variant-numeric:tabular-nums;
}
.match-main .mrow-top{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:8px;}
.match-main .time{
  font-family:"DIN Alternate","Oswald",ui-monospace,monospace;font-variant-numeric:tabular-nums;
  font-size:20px;font-weight:800;letter-spacing:.02em;
}
.match-main h3{font-size:17.5px;font-weight:700;line-height:1.5;}
.hl-list{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:10px;}
.hl-list li{display:flex;align-items:center;gap:7px;font-size:13.5px;color:var(--ink-2);}
.hl-list li::before{
  content:"";width:6px;height:6px;border-radius:2px;background:var(--grad);flex-shrink:0;
}
.match-side{display:flex;flex-direction:column;align-items:flex-end;gap:10px;}

/* ---------- feature split ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;}
.split-media{position:relative;border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--sh-m);aspect-ratio:4/3;background:var(--deep-2);}
.split-media img{width:100%;height:100%;object-fit:cover;}
.split-media .float-chip{
  position:absolute;left:18px;bottom:18px;background:rgba(11,17,14,.82);border:1px solid var(--line-d);
  border-radius:14px;padding:12px 16px;color:#fff;backdrop-filter:blur(6px);
}
.float-chip b{display:block;font-size:22px;font-variant-numeric:tabular-nums;font-weight:800;line-height:1.2;}
.float-chip span{font-size:12.5px;color:rgba(255,255,255,.6);}
.check-list{margin-top:22px;display:grid;gap:16px;}
.check-list li{display:grid;grid-template-columns:26px 1fr;gap:12px;align-items:start;}
.check-list .ic{
  width:26px;height:26px;border-radius:9px;background:var(--grad);display:grid;place-items:center;margin-top:3px;
}
.check-list .ic svg{width:14px;height:14px;fill:#0E1512;}
.check-list h4{font-size:16px;font-weight:700;margin-bottom:2px;}
.check-list p{font-size:14px;color:var(--ink-2);}

/* ---------- scenario grid ---------- */
.scene-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:22px;}
.scene-card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--r-lg);padding:26px;
  box-shadow:var(--sh-s);transition:transform .26s ease,box-shadow .26s ease;
}
.scene-card:hover{transform:translateY(-4px);box-shadow:var(--sh-m);}
.scene-card .idx{
  font-family:"DIN Alternate",ui-monospace,monospace;font-size:13px;font-weight:800;letter-spacing:.1em;
  color:#0E8C7C;
}
.scene-card h3{font-size:18px;font-weight:700;margin:10px 0 8px;}
.scene-card p{font-size:14.5px;color:var(--ink-2);}
.scene-note{
  grid-column:1/-1;background:var(--deep-2);color:#fff;border-radius:var(--r-lg);padding:24px 26px;
  display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
  border:1px solid var(--line-d);
}
.scene-note p{font-size:14.5px;color:rgba(255,255,255,.72);max-width:620px;}

/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative;}
.step{
  background:var(--white);border:1px solid var(--line);border-radius:var(--r-lg);padding:24px;
  position:relative;box-shadow:var(--sh-s);
}
.step .num{
  width:40px;height:40px;border-radius:50%;background:var(--grad);display:grid;place-items:center;
  font-weight:800;color:#0E1512;font-variant-numeric:tabular-nums;margin-bottom:14px;
}
.step h3{font-size:16.5px;font-weight:700;margin-bottom:6px;}
.step p{font-size:14px;color:var(--ink-2);}
.step::after{
  content:"";position:absolute;right:-14px;top:44px;width:8px;height:8px;border-radius:50%;
  border:2px dashed rgba(16,22,19,.18);
}
.step:last-child::after{display:none;}

/* ---------- faq ---------- */
.faq-wrap{max-width:860px;margin:0 auto;}
.faq-item{border-bottom:1px solid var(--line);}
.faq-item:first-child{border-top:1px solid var(--line);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:22px 4px;background:none;border:0;cursor:pointer;text-align:left;font-size:17px;font-weight:600;
  transition:color .2s ease;
}
.faq-q:hover{color:#0E8C7C;}
.faq-ico{
  width:26px;height:26px;flex-shrink:0;border-radius:8px;border:1px solid var(--line);
  display:grid;place-items:center;position:relative;transition:transform .2s ease,background .2s ease;
}
.faq-ico::before,.faq-ico::after{
  content:"";position:absolute;background:var(--ink-2);border-radius:2px;
}
.faq-ico::before{width:12px;height:2px;}
.faq-ico::after{width:2px;height:12px;transition:transform .2s ease,opacity .2s ease;}
.faq-item.open .faq-ico{background:var(--grad);border-color:transparent;transform:rotate(90deg);}
.faq-item.open .faq-ico::before,.faq-item.open .faq-ico::after{background:#0E1512;}
.faq-item.open .faq-ico::after{opacity:0;}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;}
.faq-a-inner{
  border-left:3px solid transparent;
  border-image:var(--grad) 1;
  padding:2px 0 22px 18px;font-size:15px;color:var(--ink-2);
}

/* ---------- cta band ---------- */
.cta-band{
  background:var(--deep-2);border-radius:var(--r-xl);padding:38px;border:1px solid var(--line-d);
  display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:center;
  box-shadow:var(--glow);position:relative;overflow:hidden;
}
.cta-band::after{
  content:"";position:absolute;width:340px;height:340px;right:-120px;bottom:-160px;border-radius:50%;
  background:radial-gradient(circle,rgba(20,210,184,.22),transparent 70%);
}
.cta-band h2{font-size:clamp(21px,2.4vw,28px);color:#fff;font-weight:800;line-height:1.3;}
.cta-band p{font-size:14.5px;color:rgba(255,255,255,.66);margin-top:10px;max-width:520px;}
.remind-form{position:relative;z-index:2;}
.remind-form .field{display:flex;gap:10px;}
.remind-form input{
  flex:1;height:48px;border-radius:14px;padding:0 16px;border:1px solid var(--line-d);
  background:rgba(255,255,255,.06);color:#fff;transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.remind-form input::placeholder{color:rgba(255,255,255,.4);}
.remind-form input:focus{
  outline:none;border-color:var(--brand-2);background:rgba(255,255,255,.1);
  box-shadow:0 0 0 4px rgba(20,210,184,.18);
}
.remind-form input.error{border-color:var(--danger);box-shadow:0 0 0 4px rgba(229,72,77,.16);}
.form-msg{font-size:13px;margin-top:10px;min-height:18px;color:rgba(255,255,255,.5);}
.form-msg.error{color:#FF9A9E;}
.form-msg.success{color:#8DE3B4;}
.privacy-line{font-size:12.5px;color:rgba(255,255,255,.42);margin-top:8px;}

/* ---------- footer ---------- */
.site-footer{background:var(--deep);color:rgba(255,255,255,.72);padding:64px 0 0;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:3fr 3fr 3fr 3fr;gap:32px;}
.footer-brand .logo-name{font-size:16px;}
.footer-brand p{font-size:13.5px;color:rgba(255,255,255,.55);margin-top:16px;max-width:300px;line-height:1.85;}
.footer-col h4{font-size:14px;color:#fff;font-weight:700;margin-bottom:16px;}
.footer-col ul{display:grid;gap:10px;}
.footer-col a{font-size:13.5px;color:rgba(255,255,255,.6);transition:color .2s ease;}
.footer-col a:hover{color:var(--brand);}
.footer-sub .remind-form .field{gap:8px;}
.footer-sub .remind-form input{height:44px;font-size:14px;}
.footer-sub .remind-form .btn{height:44px;padding:0 18px;border-radius:12px;font-size:14px;}
.footer-bottom{
  margin-top:52px;padding:22px 0;border-top:1px solid var(--line-d);
  display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
}
.footer-bottom p{font-size:12.5px;color:rgba(255,255,255,.42);}
.to-top{
  display:inline-flex;align-items:center;gap:7px;height:40px;padding:0 16px;border-radius:999px;
  background:rgba(255,255,255,.06);border:1px solid var(--line-d);color:rgba(255,255,255,.78);
  font-size:13px;cursor:pointer;transition:background .2s ease,transform .2s ease,color .2s ease;
}
.to-top:hover{background:rgba(255,255,255,.12);color:#fff;transform:translateY(-2px);}

/* ---------- mobile drawer ---------- */
@media (max-width:991px){
  .nav-links{
    position:fixed;top:0;right:0;bottom:0;width:84%;max-width:360px;
    background:var(--deep-2);flex-direction:column;align-items:stretch;gap:0;
    padding:calc(var(--nav-h) + 20px) 20px 28px;transform:translateX(102%);
    transition:transform .3s ease;z-index:95;overflow-y:auto;box-shadow:-20px 0 60px -30px rgba(0,0,0,.8);
  }
  .nav-links.open{transform:translateX(0);}
  .nav-links a{
    height:52px;display:flex;align-items:center;padding:0 14px;border-radius:12px;font-size:16px;
    color:rgba(255,255,255,.8);
  }
  .nav-links a::after{display:none;}
  .nav-links a.active{background:rgba(168,232,49,.12);color:#fff;}
  .nav-toggle{display:block;z-index:96;}
  .nav-right .btn-pill{padding:0 15px;font-size:13.5px;}
  .nav-backdrop{
    position:fixed;inset:0;background:rgba(6,10,8,.6);backdrop-filter:blur(2px);
    opacity:0;visibility:hidden;transition:opacity .3s ease,visibility .3s ease;z-index:94;
  }
  .nav-backdrop.show{opacity:1;visibility:visible;}
}

/* ---------- responsive ---------- */
@media (max-width:1199px){
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:34px;}
}
@media (max-width:991px){
  .hero-grid{grid-template-columns:1fr;gap:26px;}
  .split{grid-template-columns:1fr;gap:28px;}
  .scene-grid{grid-template-columns:1fr;}
  .steps{grid-template-columns:repeat(2,1fr);}
  .step::after{display:none;}
  .cta-band{grid-template-columns:1fr;padding:30px;}
  .match-row{grid-template-columns:160px 1fr;}
  .match-side{grid-column:1/-1;flex-direction:row;align-items:center;justify-content:space-between;width:100%;}
  .sec{padding:72px 0;}
}
@media (max-width:767px){
  .match-row{grid-template-columns:1fr;gap:14px;}
  .match-row .thumb{max-width:100%;}
  .match-side{flex-direction:column;align-items:stretch;}
  .match-side .btn{width:100%;}
  .sec-head{flex-direction:column;align-items:flex-start;gap:12px;}
  .footer-grid{grid-template-columns:1fr;}
}
@media (max-width:559px){
  .container{padding:0 16px;}
  .sec{padding:56px 0;}
  .cat-hero{padding:calc(var(--nav-h) + 38px) 0 54px;}
  .steps{grid-template-columns:1fr;}
  .hero-actions .btn{width:100%;}
  .remind-form .field{flex-direction:column;}
  .remind-form .btn{width:100%;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .time{font-size:18px;}
}

/* roulang page: category2 */
:root{
  --brand:#A8E831;
  --brand-2:#14D2B8;
  --brand-grad:linear-gradient(135deg,#A8E831 0%,#14D2B8 100%);
  --accent:#FF6A2B;
  --bg-dark:#0E1512;
  --bg-dark-2:#151E19;
  --bg-dark-3:#1D2A23;
  --paper:#F4F7F1;
  --paper-2:#FFFFFF;
  --text:#101613;
  --text-2:#566058;
  --text-3:#8A968D;
  --line-dark:rgba(255,255,255,.10);
  --line-light:rgba(16,22,19,.10);
  --ok:#2FBF71;
  --warn:#F5A623;
  --danger:#E5484D;
  --r-sm:10px;
  --r-md:16px;
  --r-lg:22px;
  --r-xl:28px;
  --shadow-1:0 2px 8px rgba(16,22,19,.06);
  --shadow-2:0 18px 40px -18px rgba(16,22,19,.22);
  --shadow-glow:0 20px 60px -30px rgba(168,232,49,.45);
  --container:1240px;
  --font:-apple-system,BlinkMacSystemFont,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",sans-serif;
  --mono:"DIN Alternate","Oswald",ui-monospace,SFMono-Regular,Menlo,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font);
  background:var(--paper);
  color:var(--text);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button,input{font:inherit;color:inherit}
h1,h2,h3,h4,p,ul,ol{margin:0}
ul,ol{padding:0;list-style:none}
::selection{background:rgba(168,232,49,.35)}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:999px;border:1px solid transparent;
  font-size:15px;font-weight:600;letter-spacing:0;cursor:pointer;white-space:nowrap;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-sm{height:42px;padding:0 18px;font-size:14px}
.btn-block{width:100%}
.btn-primary{background:var(--brand-grad);color:#0E1512;box-shadow:0 12px 30px -16px rgba(20,210,184,.85)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 40px -14px rgba(168,232,49,.7)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.26);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.08);transform:translateY(-2px)}
.btn-outline{background:transparent;border-color:var(--line-light);color:var(--text)}
.btn-outline:hover{background:rgba(16,22,19,.05);transform:translateY(-2px)}
.btn:focus-visible{outline:2px solid var(--brand-2);outline-offset:2px}
.btn[disabled]{opacity:.4;cursor:not-allowed;transform:none}

.text-link{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--text-2);transition:color .2s ease}
.text-link svg{transition:transform .2s ease}
.text-link:hover{color:#0E1512}
.text-link:hover svg{transform:translateX(3px)}
.text-link.on-dark{color:rgba(255,255,255,.7)}
.text-link.on-dark:hover{color:#fff}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(14,21,18,.72);
  -webkit-backdrop-filter:blur(8px);
  backdrop-filter:blur(8px);
  border-bottom:1px solid transparent;
  transition:background .25s ease,border-color .25s ease;
}
.site-header.scrolled{background:rgba(14,21,18,.95);border-bottom-color:var(--line-dark)}
.nav{display:flex;align-items:center;gap:24px;height:64px}
.logo{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}
.logo-mark{
  width:34px;height:34px;border-radius:10px;display:grid;place-items:center;
  background:var(--brand-grad);box-shadow:0 10px 24px -14px rgba(168,232,49,.9);
}
.logo-mark svg{width:17px;height:17px;fill:#0E1512}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-name{font-size:16.5px;font-weight:800;color:#fff;letter-spacing:.01em}
.logo-sub{font-size:11px;color:rgba(255,255,255,.5);letter-spacing:.02em}
.nav-links{display:flex;align-items:center;gap:2px;margin-left:8px}
.nav-links a{
  position:relative;display:inline-flex;align-items:center;height:64px;padding:0 14px;
  font-size:14.5px;font-weight:500;color:rgba(255,255,255,.68);transition:color .2s ease;
}
.nav-links a::after{
  content:"";position:absolute;left:14px;right:14px;bottom:16px;height:2px;
  border-radius:2px;background:var(--brand-grad);transform:scaleX(0);transform-origin:left;
  transition:transform .25s ease;
}
.nav-links a:hover{color:#fff}
.nav-links a:hover::after{transform:scaleX(.6)}
.nav-links a.active{color:#fff;font-weight:700}
.nav-links a.active::after{transform:scaleX(.6)}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:12px}
.btn-pill{
  display:inline-flex;align-items:center;height:40px;padding:0 20px;border-radius:999px;
  background:var(--brand-grad);color:#0E1512;font-size:14px;font-weight:700;
  box-shadow:0 12px 28px -16px rgba(168,232,49,.9);
  transition:transform .2s ease,box-shadow .2s ease;
}
.btn-pill:hover{transform:translateY(-2px);box-shadow:0 16px 34px -14px rgba(20,210,184,.9)}
.nav-toggle{
  display:none;width:44px;height:44px;border:1px solid var(--line-dark);border-radius:12px;
  background:rgba(255,255,255,.04);cursor:pointer;position:relative;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after{
  position:absolute;left:50%;width:18px;height:2px;border-radius:2px;background:#fff;
  transform:translateX(-50%);transition:transform .25s ease,opacity .2s ease;
}
.nav-toggle span{top:50%;margin-top:-1px}
.nav-toggle span::before{content:"";top:-6px}
.nav-toggle span::after{content:"";top:6px}
.nav-toggle[aria-expanded="true"] span{background:transparent}
.nav-toggle[aria-expanded="true"] span::before{transform:translateX(-50%) rotate(45deg);top:0}
.nav-toggle[aria-expanded="true"] span::after{transform:translateX(-50%) rotate(-45deg);top:0}
.nav-cta-mobile{display:none}

/* ---------- Hero ---------- */
.hero{
  position:relative;color:#fff;overflow:hidden;
  background:
    linear-gradient(180deg,rgba(14,21,18,.78) 0%,rgba(14,21,18,.38) 100%),
    url("/assets/images/backpic/back-1.webp") center/cover no-repeat,
    var(--bg-dark);
  padding:40px 0 92px;
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(circle at 82% 18%,rgba(168,232,49,.14),transparent 55%);
}
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.55);position:relative;z-index:2;padding-top:8px}
.crumb a{transition:color .2s ease}
.crumb a:hover{color:#fff}
.crumb em{font-style:normal;color:rgba(255,255,255,.85)}
.hero-grid{
  position:relative;z-index:2;
  display:grid;grid-template-columns:7fr 5fr;gap:48px;align-items:center;
  margin-top:34px;
}
.tag-line{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;font-size:12.5px;font-weight:600;letter-spacing:.04em;
  background:rgba(168,232,49,.12);border:1px solid rgba(168,232,49,.35);color:#D9F79A;
}
.tag-line::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--brand-2)}
.hero h1{
  margin:20px 0 16px;
  font-size:clamp(28px,4vw,44px);line-height:1.2;font-weight:800;letter-spacing:0;
  color:#fff;
}
.hero-sub{font-size:17px;line-height:1.8;color:rgba(255,255,255,.76);max-width:560px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px}
.hero-meta li{
  display:inline-flex;align-items:center;gap:7px;
  padding:7px 14px;border-radius:999px;font-size:13px;color:rgba(255,255,255,.72);
  background:rgba(255,255,255,.06);border:1px solid var(--line-dark);
}
.hero-meta li b{font-family:var(--mono);font-variant-numeric:tabular-nums;color:var(--brand);font-size:14px}
.hero-card{
  background:linear-gradient(180deg,rgba(29,42,35,.94),rgba(21,30,25,.94));
  border:1px solid var(--line-dark);border-radius:var(--r-xl);
  padding:18px;box-shadow:var(--shadow-glow);
}
.hero-thumb{position:relative;border-radius:var(--r-md);overflow:hidden;aspect-ratio:16/9;background:var(--bg-dark-3)}
.hero-thumb img{width:100%;height:100%;object-fit:cover}
.status{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:999px;font-size:12px;font-weight:600;line-height:1.4;
  border:1px solid transparent;
}
.status-soon{background:rgba(255,255,255,.14);color:#fff;border-color:rgba(255,255,255,.18)}
.status-live{background:rgba(255,106,43,.16);color:#FFB08A;border-color:rgba(255,106,43,.45)}
.status-live::before{
  content:"";width:6px;height:6px;border-radius:50%;background:var(--accent);
  animation:pulse 1.6s ease-in-out infinite;
}
.status-done{background:rgba(138,150,141,.16);color:#BFC7C1;border-color:rgba(138,150,141,.3)}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.45;transform:scale(.8)}}
.hero-thumb .status{position:absolute;top:12px;left:12px}
.hero-card-title{margin-top:16px;font-size:16.5px;font-weight:700;color:#fff}
.hero-list{margin-top:12px;display:flex;flex-direction:column;gap:10px}
.hero-list li{
  display:flex;gap:10px;font-size:13.5px;line-height:1.7;color:rgba(255,255,255,.66);
  padding-left:14px;position:relative;
}
.hero-list li::before{
  content:"";position:absolute;left:0;top:9px;width:4px;height:4px;border-radius:50%;background:var(--brand-2);
}
.hero-card .btn{margin-top:18px}

/* ---------- 板块通用 ---------- */
.section{padding:96px 0}
.section-dark{background:var(--bg-dark);color:#fff}
.section-dark .sec-head h2{color:#fff}
.section-dark .sec-head p{color:rgba(255,255,255,.62)}
.sec-head{max-width:720px;margin-bottom:48px}
.sec-head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;max-width:none}
.sec-head h2{font-size:clamp(22px,2.6vw,32px);line-height:1.25;font-weight:700}
.sec-head p{margin-top:12px;font-size:15.5px;color:var(--text-2);line-height:1.8}
.eyebrow{
  display:inline-block;margin-bottom:14px;font-size:12.5px;font-weight:700;letter-spacing:.08em;
  color:#3C7A2A;text-transform:uppercase;
}
.section-dark .eyebrow{color:var(--brand)}
.note{margin-top:26px;font-size:13px;color:var(--text-3)}
.section-dark .note{color:rgba(255,255,255,.45)}

/* ---------- 数据徽章四宫格 ---------- */
.stats-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;grid-template-rows:auto auto;gap:20px}
.stat{
  border-radius:var(--r-xl);padding:26px;background:var(--paper-2);
  border:1px solid var(--line-light);box-shadow:var(--shadow-1);
  transition:transform .26s ease,box-shadow .26s ease;
}
.stat:hover{transform:translateY(-4px);box-shadow:var(--shadow-2)}
.stat-a{
  grid-row:span 2;
  background:linear-gradient(160deg,#1D2A23 0%,#131C17 100%);
  border:1px solid rgba(168,232,49,.28);color:#fff;
  display:flex;flex-direction:column;justify-content:space-between;
  box-shadow:0 20px 60px -30px rgba(168,232,49,.45);
}
.stat-a:hover{box-shadow:0 26px 70px -28px rgba(168,232,49,.6)}
.stat-d{grid-column:span 2}
.stat-num{
  font-family:var(--mono);font-variant-numeric:tabular-nums;letter-spacing:.02em;
  font-size:clamp(38px,5vw,54px);line-height:1;font-weight:700;
}
.stat-num small{font-size:15px;font-weight:600;margin-left:6px;letter-spacing:0}
.stat-a .stat-num{background:var(--brand-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat h3{margin-top:14px;font-size:17px;font-weight:700}
.stat p{margin-top:10px;font-size:14px;line-height:1.8;color:var(--text-2)}
.stat-a p{color:rgba(255,255,255,.66)}
.stat-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.stat-tags span{
  font-size:12px;padding:5px 11px;border-radius:999px;
  background:rgba(168,232,49,.12);border:1px solid rgba(168,232,49,.3);color:#C6EE7F;
}

/* ---------- 指标对比条 ---------- */
.bars{display:flex;flex-direction:column;gap:26px;max-width:920px}
.bar-row{display:grid;grid-template-columns:150px 1fr 90px;align-items:center;gap:20px}
.bar-label{font-size:14.5px;font-weight:600;color:rgba(255,255,255,.86)}
.bar-track{
  height:12px;border-radius:999px;background:rgba(255,255,255,.08);
  border:1px solid var(--line-dark);overflow:hidden;
}
.bar-fill{
  display:block;height:100%;border-radius:999px;background:var(--brand-grad);
  box-shadow:0 0 20px -4px rgba(168,232,49,.6);
  transform-origin:left;animation:grow 1s ease both;
}
@keyframes grow{from{transform:scaleX(.1)}to{transform:scaleX(1)}}
.bar-val{
  font-family:var(--mono);font-variant-numeric:tabular-nums;font-size:13px;font-weight:700;
  color:var(--brand);text-align:right;
}

/* ---------- 看点卡横向滚动 ---------- */
.scroller-wrap{position:relative;margin-top:8px}
.scroller-wrap::before,
.scroller-wrap::after{
  content:"";position:absolute;top:0;bottom:24px;width:64px;pointer-events:none;z-index:2;
}
.scroller-wrap::before{left:0;background:linear-gradient(90deg,var(--paper),rgba(244,247,241,0))}
.scroller-wrap::after{right:0;background:linear-gradient(270deg,var(--paper),rgba(244,247,241,0))}
.scroller{
  display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;
  padding:4px max(20px,calc((100vw - var(--container)) / 2 + 20px)) 24px;
  scrollbar-width:thin;scrollbar-color:rgba(16,22,19,.25) transparent;
}
.scroller::-webkit-scrollbar{height:8px}
.scroller::-webkit-scrollbar-track{background:rgba(16,22,19,.06);border-radius:999px}
.scroller::-webkit-scrollbar-thumb{background:rgba(16,22,19,.22);border-radius:999px}
.scroller::-webkit-scrollbar-thumb:hover{background:rgba(16,22,19,.35)}
.vcard{
  flex:0 0 340px;scroll-snap-align:start;background:var(--paper-2);
  border:1px solid var(--line-light);border-radius:var(--r-xl);overflow:hidden;
  box-shadow:var(--shadow-1);transition:transform .26s ease,box-shadow .26s ease;
}
.vcard:hover{transform:translateY(-4px);box-shadow:var(--shadow-2)}
.vcard-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--bg-dark-3)}
.vcard-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.vcard:hover .vcard-thumb img{transform:scale(1.03)}
.badge{
  display:inline-flex;align-items:center;padding:4px 11px;border-radius:999px;
  font-size:12px;font-weight:600;background:rgba(20,210,184,.14);color:#0B7263;
  border:1px solid rgba(20,210,184,.3);
}
.duration{
  position:absolute;right:10px;bottom:10px;padding:3px 9px;border-radius:8px;
  font-family:var(--mono);font-variant-numeric:tabular-nums;font-size:12px;
  background:rgba(14,21,18,.78);color:#fff;
}
.vcard-body{padding:20px}
.vcard-body h3{margin-top:12px;font-size:16.5px;font-weight:700;line-height:1.5}
.vcard-body p{
  margin-top:10px;font-size:13.8px;line-height:1.75;color:var(--text-2);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.vcard-meta{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  margin-top:16px;padding-top:14px;border-top:1px solid var(--line-light);
  font-size:12.5px;color:var(--text-3);
}
.vcard-meta a{font-weight:600;color:#0B7263;display:inline-flex;align-items:center;gap:5px}
.vcard-meta a:hover{color:#0E1512}

/* ---------- 图文分栏 ---------- */
.split{display:grid;grid-template-columns:5fr 7fr;gap:56px;align-items:center}
.split-media{position:relative;border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--shadow-2);aspect-ratio:4/3}
.split-media img{width:100%;height:100%;object-fit:cover}
.split-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(14,21,18,0) 45%,rgba(14,21,18,.55) 100%);
}
.media-tip{
  position:absolute;left:18px;bottom:18px;z-index:2;
  padding:8px 14px;border-radius:999px;font-size:12.5px;color:#fff;
  background:rgba(14,21,18,.6);border:1px solid var(--line-dark);
}
.point-list{display:flex;flex-direction:column;gap:26px;margin-top:8px}
.point{display:grid;grid-template-columns:52px 1fr;gap:18px;align-items:start}
.point-no{
  font-family:var(--mono);font-variant-numeric:tabular-nums;font-size:15px;font-weight:700;
  width:52px;height:52px;border-radius:var(--r-md);display:grid;place-items:center;
  background:var(--brand-grad);color:#0E1512;
}
.point h3{font-size:17px;font-weight:700}
.point p{margin-top:8px;font-size:14.5px;line-height:1.8;color:var(--text-2)}

/* ---------- 使用流程 ---------- */
.section-soft{background:linear-gradient(180deg,#EDF3E8 0%,var(--paper) 100%)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step}
.step{
  position:relative;background:var(--paper-2);border:1px solid var(--line-light);
  border-radius:var(--r-xl);padding:28px 24px;box-shadow:var(--shadow-1);
  transition:transform .26s ease,box-shadow .26s ease;
}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-2)}
.step:not(:last-child)::after{
  content:"";position:absolute;top:52px;right:-16px;width:32px;border-top:2px dashed rgba(16,22,19,.18);
}
.step-no{
  width:44px;height:44px;border-radius:50%;display:grid;place-items:center;
  background:var(--brand-grad);color:#0E1512;font-family:var(--mono);
  font-size:18px;font-weight:700;box-shadow:0 12px 26px -14px rgba(20,210,184,.85);
}
.step h3{margin-top:18px;font-size:16.5px;font-weight:700}
.step p{margin-top:10px;font-size:14px;line-height:1.8;color:var(--text-2)}

/* ---------- FAQ ---------- */
.faq{max-width:860px;margin:0 auto;background:var(--paper-2);border:1px solid var(--line-light);border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--shadow-1)}
.faq-item + .faq-item{border-top:1px solid var(--line-light)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:22px 26px;background:transparent;border:0;cursor:pointer;text-align:left;
  font-size:16.5px;font-weight:600;line-height:1.6;transition:background .2s ease;
}
.faq-q:hover{background:rgba(16,22,19,.03)}
.faq-q:focus-visible{outline:2px solid var(--brand-2);outline-offset:-2px}
.faq-icon{
  position:relative;flex:0 0 22px;width:22px;height:22px;border-radius:50%;
  border:1px solid var(--line-light);transition:transform .2s ease,background .2s ease;
}
.faq-icon::before,
.faq-icon::after{
  content:"";position:absolute;left:50%;top:50%;background:var(--text-2);
  transform:translate(-50%,-50%);border-radius:2px;
}
.faq-icon::before{width:10px;height:2px}
.faq-icon::after{width:2px;height:10px;transition:opacity .2s ease}
.faq-item.open .faq-icon{transform:rotate(180deg);background:rgba(168,232,49,.2);border-color:rgba(168,232,49,.5)}
.faq-item.open .faq-icon::after{opacity:0}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a p{
  padding:0 26px 24px;font-size:14.8px;line-height:1.9;color:var(--text-2);
  border-left:3px solid transparent;
  background-image:linear-gradient(180deg,rgba(168,232,49,.5),rgba(20,210,184,.5));
}
.faq-item.open .faq-a p{border-left-color:transparent}
.faq-a p{padding-left:23px;border-left:3px solid rgba(168,232,49,.55)}

/* ---------- CTA 带 ---------- */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--r-xl);color:#fff;
  padding:56px 48px;
  background:
    linear-gradient(120deg,rgba(14,21,18,.92) 20%,rgba(14,21,18,.62) 100%),
    url("/assets/images/backpic/back-2.webp") center/cover no-repeat,
    var(--bg-dark-2);
  border:1px solid rgba(168,232,49,.22);
  box-shadow:0 30px 80px -40px rgba(168,232,49,.5);
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:32px;
}
.cta-band h2{font-size:clamp(22px,2.6vw,30px);line-height:1.3;font-weight:800;max-width:620px}
.cta-band p{margin-top:14px;font-size:15px;color:rgba(255,255,255,.7);max-width:620px}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--bg-dark);color:rgba(255,255,255,.7);padding:72px 0 28px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:3fr 3fr 3fr 3fr;gap:36px}
.footer-brand .logo{margin-bottom:18px}
.footer-brand p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.55);max-width:320px}
.footer-col h4{font-size:14.5px;font-weight:700;color:#fff;margin-bottom:16px}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col ul a{font-size:14px;color:rgba(255,255,255,.6);transition:color .2s ease}
.footer-col ul a:hover{color:var(--brand)}
.remind-form .field{display:flex;gap:8px}
.remind-form input{
  flex:1;min-width:0;height:42px;padding:0 14px;border-radius:12px;
  background:rgba(255,255,255,.06);border:1px solid var(--line-dark);color:#fff;font-size:14px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.remind-form input::placeholder{color:rgba(255,255,255,.4)}
.remind-form input:focus{outline:none;border-color:var(--brand-2);box-shadow:0 0 0 4px rgba(20,210,184,.16)}
.remind-form .form-msg{margin-top:10px;font-size:12.5px;color:var(--text-3);min-height:18px}
.remind-form[data-state="error"] input{border-color:var(--danger)}
.remind-form[data-state="error"] .form-msg{color:#FF9A9E}
.remind-form[data-state="success"] .form-msg{color:var(--brand)}
.footer-bottom{
  margin-top:56px;padding-top:22px;border-top:1px solid var(--line-dark);
  display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
}
.footer-bottom p{font-size:13px;color:rgba(255,255,255,.45)}
.to-top{
  display:inline-flex;align-items:center;gap:8px;height:40px;padding:0 18px;border-radius:999px;
  background:rgba(255,255,255,.06);border:1px solid var(--line-dark);color:#fff;font-size:13px;cursor:pointer;
  transition:background .2s ease,transform .2s ease;
}
.to-top:hover{background:rgba(255,255,255,.12);transform:translateY(-2px)}
.to-top:focus-visible{outline:2px solid var(--brand-2);outline-offset:2px}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .nav-links a{padding:0 11px;font-size:14px}
  .split{gap:40px}
}
@media (max-width:991px){
  .section{padding:72px 0}
  .nav-links{
    position:fixed;top:64px;right:0;width:84%;height:calc(100vh - 64px);
    flex-direction:column;align-items:stretch;gap:0;margin:0;padding:16px 20px 28px;
    background:#111A15;border-left:1px solid var(--line-dark);
    transform:translateX(100%);transition:transform .28s ease;overflow-y:auto;
  }
  .nav-links.open{transform:translateX(0)}
  .nav-links a{height:52px;padding:0 4px;font-size:15.5px;border-bottom:1px solid rgba(255,255,255,.06)}
  .nav-links a::after{left:4px;right:auto;width:40px;bottom:8px}
  .nav-links a:hover::after,.nav-links a.active::after{transform:scaleX(1)}
  .nav-cta-mobile{
    display:inline-flex;align-items:center;justify-content:center;margin-top:20px;
    height:48px;border-radius:999px;background:var(--brand-grad);color:#0E1512;
    font-weight:700;border:0;width:100%;
  }
  .nav-cta-mobile:hover::after{transform:scaleX(0)}
  .nav-toggle{display:block}
  .btn-pill{display:none}
  .hero{padding:32px 0 72px}
  .hero-grid{grid-template-columns:1fr;gap:32px}
  .stats-grid{grid-template-columns:1fr 1fr}
  .stat-a{grid-row:auto;grid-column:span 2}
  .stat-d{grid-column:span 2}
  .split{grid-template-columns:1fr;gap:32px}
  .steps{grid-template-columns:1fr 1fr}
  .step:not(:last-child)::after{display:none}
  .footer-grid{grid-template-columns:1fr 1fr}
  .cta-band{padding:40px 28px}
}
@media (max-width:767px){
  .section{padding:64px 0}
  .sec-head{margin-bottom:34px}
  .sec-head-row{flex-direction:column;align-items:flex-start;gap:14px}
  .bar-row{grid-template-columns:110px 1fr 64px;gap:12px}
  .bar-label{font-size:13.5px}
  .vcard{flex:0 0 280px}
  .hero h1{font-size:clamp(26px,7vw,34px)}
  .cta-actions{width:100%}
  .cta-actions .btn{flex:1}
}
@media (max-width:559px){
  .section{padding:56px 0}
  .container{padding:0 16px}
  .stats-grid{grid-template-columns:1fr}
  .stat-a,.stat-d{grid-column:span 1}
  .steps{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .hero-actions .btn{flex:1}
  .bar-row{grid-template-columns:96px 1fr 56px}
  .faq-q{padding:18px 18px;font-size:15.5px}
  .faq-a p{padding:0 18px 20px 18px}
  .cta-band{padding:32px 20px}
  .remind-form .field{flex-direction:column}
  .remind-form .btn{width:100%}
}

/* roulang page: category3 */
:root{
  --brand:#A8E831;
  --brand-2:#14D2B8;
  --brand-grad:linear-gradient(135deg,#A8E831 0%,#14D2B8 100%);
  --accent:#FF6A2B;
  --ink:#0E1512;
  --ink-2:#151E19;
  --ink-3:#1D2A23;
  --paper:#F4F7F1;
  --paper-2:#FFFFFF;
  --paper-3:#EDF2EA;
  --text:#101613;
  --text-2:#566058;
  --text-3:#8A968D;
  --line-dark:rgba(255,255,255,.10);
  --line-light:rgba(16,22,19,.10);
  --ok:#2FBF71;
  --warn:#F5A623;
  --danger:#E5484D;
  --r-sm:10px;
  --r-md:16px;
  --r-lg:22px;
  --r-xl:28px;
  --shadow-1:0 2px 8px rgba(16,22,19,.06);
  --shadow-2:0 18px 40px -18px rgba(16,22,19,.22);
  --shadow-brand:0 20px 60px -30px rgba(168,232,49,.45);
  --font:-apple-system,BlinkMacSystemFont,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Helvetica Neue",sans-serif;
  --font-num:"DIN Alternate","Oswald",ui-monospace,SFMono-Regular,Menlo,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--paper);
  padding-top:64px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,textarea{font:inherit;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;line-height:1.25;font-weight:700}
p{margin:0}
svg{display:block}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 20px}

/* ---------- header ---------- */
.site-header{
  position:fixed;
  top:0;left:0;right:0;
  z-index:60;
  background:rgba(14,21,18,.72);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  border-bottom:1px solid transparent;
  transition:background .3s ease,border-color .3s ease;
}
.site-header.scrolled{background:rgba(10,16,13,.95);border-bottom-color:var(--line-dark)}
.nav{display:flex;align-items:center;gap:22px;height:64px}
.logo{display:inline-flex;align-items:center;gap:11px;flex:0 0 auto}
.logo-mark{
  width:34px;height:34px;border-radius:11px;
  background:var(--brand-grad);
  display:grid;place-items:center;
  color:#0E1512;
  box-shadow:0 10px 26px -14px rgba(168,232,49,.9);
}
.logo-mark svg{width:16px;height:16px;fill:currentColor}
.logo-text{display:block}
.logo-name{display:block;font-size:16.5px;font-weight:800;color:#fff;letter-spacing:.01em;line-height:1.2}
.logo-sub{display:block;font-size:11.5px;color:rgba(255,255,255,.5);letter-spacing:.02em;line-height:1.5}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-links > a{
  position:relative;
  display:inline-flex;align-items:center;
  padding:8px 12px;
  font-size:14.5px;
  color:rgba(255,255,255,.72);
  border-radius:10px;
  transition:color .2s ease,background .2s ease;
  min-height:44px;
}
.nav-links > a:hover{color:#fff;background:rgba(255,255,255,.07)}
.nav-links > a.active{color:#fff;font-weight:700}
.nav-links > a.active::after{
  content:"";position:absolute;left:20%;right:20%;bottom:4px;height:2px;border-radius:2px;background:var(--brand-grad);
}
.nav-right{display:flex;align-items:center;gap:12px}
.btn-pill{
  display:inline-flex;align-items:center;justify-content:center;
  height:40px;padding:0 20px;border-radius:999px;
  background:var(--brand-grad);
  color:#0E1512;font-weight:700;font-size:14px;
  box-shadow:0 12px 30px -16px rgba(168,232,49,.9);
  transition:transform .2s ease,box-shadow .2s ease;
  white-space:nowrap;
}
.btn-pill:hover{transform:translateY(-2px);box-shadow:0 18px 36px -16px rgba(168,232,49,.95)}
.btn-pill:focus-visible{outline:2px solid #14D2B8;outline-offset:2px}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1px solid rgba(255,255,255,.16);
  background:rgba(255,255,255,.05);
  align-items:center;justify-content:center;
}
.nav-toggle span{display:block;width:18px;height:2px;background:#fff;border-radius:2px;position:relative;transition:background .2s}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:#fff;border-radius:2px;transition:transform .25s ease,top .25s ease}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.nav-toggle.open span{background:transparent}
.nav-toggle.open span::before{top:0;transform:rotate(45deg)}
.nav-toggle.open span::after{top:0;transform:rotate(-45deg)}
.drawer-extra{display:none}
.nav-mask{
  position:fixed;inset:0;background:rgba(6,10,8,.6);backdrop-filter:blur(2px);
  opacity:0;visibility:hidden;transition:opacity .3s ease,visibility .3s ease;z-index:65;
}
.nav-mask.show{opacity:1;visibility:visible}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:999px;
  font-size:15px;font-weight:700;border:1px solid transparent;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;
  white-space:nowrap;
}
.btn:focus-visible{outline:2px solid #14D2B8;outline-offset:2px}
.btn-primary{background:var(--brand-grad);color:#0E1512;box-shadow:0 14px 34px -18px rgba(168,232,49,.9)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 42px -18px rgba(168,232,49,1)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.22);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.12);transform:translateY(-2px)}
.btn-ghost-dark{background:transparent;border-color:var(--line-light);color:var(--text)}
.btn-ghost-dark:hover{background:rgba(16,22,19,.06);transform:translateY(-2px)}
.btn-sm{height:40px;padding:0 18px;font-size:14px}
.btn-block{width:100%}

/* ---------- hero ---------- */
.page-hero{
  position:relative;
  padding:132px 0 78px;
  background:var(--ink);
  color:#fff;
  overflow:hidden;
}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background:url(/assets/images/backpic/back-1.webp) center/cover no-repeat;
  opacity:.3;
}
.page-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(14,21,18,.86) 0%,rgba(14,21,18,.66) 52%,rgba(14,21,18,.96) 100%);
}
.page-hero .container{position:relative;z-index:2}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:rgba(255,255,255,.55);margin-bottom:20px}
.breadcrumb a{color:rgba(255,255,255,.72)}
.breadcrumb a:hover{color:#fff}
.breadcrumb .sep{opacity:.4}
.breadcrumb .current{color:rgba(255,255,255,.42)}
.hero-grid{display:grid;grid-template-columns:1.55fr 1fr;gap:44px;align-items:start}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  height:30px;padding:0 14px;border-radius:999px;
  background:rgba(168,232,49,.12);
  border:1px solid rgba(168,232,49,.3);
  color:#D6F79A;font-size:12.5px;font-weight:600;
  margin-bottom:18px;
}
.hero-tag i{width:6px;height:6px;border-radius:50%;background:var(--brand);display:block}
h1{font-size:clamp(28px,4vw,44px);font-weight:800;line-height:1.2;letter-spacing:0;margin-bottom:16px}
.hero-sub{font-size:17px;line-height:1.85;color:rgba(255,255,255,.74);max-width:620px;margin-bottom:28px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px}
.hero-facts{display:flex;flex-wrap:wrap;gap:30px;margin-top:34px;padding-top:26px;border-top:1px solid var(--line-dark)}
.hero-fact b{display:block;font-family:var(--font-num);font-size:26px;font-weight:700;color:#fff;letter-spacing:.02em;line-height:1.2}
.hero-fact span{font-size:13px;color:rgba(255,255,255,.55)}
.check-card{
  background:rgba(255,255,255,.05);
  border:1px solid var(--line-dark);
  border-radius:var(--r-xl);
  padding:26px;
  backdrop-filter:blur(6px);
  box-shadow:0 20px 60px -30px rgba(168,232,49,.35);
}
.check-card h2{font-size:18px;font-weight:700;color:#fff;margin-bottom:6px}
.check-card .card-lead{font-size:13.5px;color:rgba(255,255,255,.55);margin-bottom:18px;line-height:1.7}
.check-list li{display:grid;grid-template-columns:22px 1fr;gap:12px;padding:11px 0;border-bottom:1px dashed rgba(255,255,255,.12)}
.check-list li:last-child{border-bottom:0;padding-bottom:0}
.check-list .ck{
  width:22px;height:22px;border-radius:50%;
  background:var(--brand-grad);color:#0E1512;
  display:grid;place-items:center;font-size:12px;font-weight:800;margin-top:4px;
}
.check-list strong{display:block;font-size:14.5px;color:#fff;font-weight:600}
.check-list span{font-size:13px;color:rgba(255,255,255,.55);line-height:1.7}

/* ---------- section basic ---------- */
.section{padding:96px 0}
.section-alt{background:var(--paper-3)}
.section-title{margin-bottom:44px;max-width:700px}
.section-title .eyebrow{
  display:inline-block;font-size:12.5px;font-weight:700;letter-spacing:.06em;
  color:#0E1512;background:rgba(168,232,49,.5);border-radius:999px;padding:4px 12px;margin-bottom:14px;
}
.section-title h2{font-size:clamp(22px,2.6vw,32px);font-weight:700;margin-bottom:12px}
.section-title p{font-size:15.5px;color:var(--text-2);line-height:1.85}
.section-title.center{margin-left:auto;margin-right:auto;text-align:center}

/* ---------- steps ---------- */
.step-layout{display:grid;grid-template-columns:5fr 7fr;gap:48px;align-items:start}
.step-intro h2{font-size:clamp(22px,2.6vw,32px);margin-bottom:16px}
.step-intro > p{font-size:15.5px;color:var(--text-2);line-height:1.9;margin-bottom:22px}
.note-box{
  background:#fff;border:1px solid var(--line-light);border-left:3px solid var(--brand-2);
  border-radius:var(--r-md);padding:18px 20px;box-shadow:var(--shadow-1);
}
.note-box h3{font-size:14.5px;font-weight:700;margin-bottom:8px}
.note-box p{font-size:14px;color:var(--text-2);line-height:1.8}
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.tag{
  display:inline-flex;align-items:center;height:30px;padding:0 13px;border-radius:999px;
  background:rgba(20,210,184,.12);border:1px solid rgba(20,210,184,.28);
  color:#0B6B5E;font-size:12.5px;font-weight:600;
}
.steps{display:grid;gap:20px}
.step-card{
  position:relative;
  display:grid;grid-template-columns:52px 1fr;gap:18px;
  background:#fff;border:1px solid var(--line-light);border-radius:var(--r-lg);
  padding:22px 24px;
  box-shadow:var(--shadow-1);
  transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;
}
.step-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:rgba(168,232,49,.5)}
.step-card + .step-card::before{
  content:"";position:absolute;left:49px;top:-20px;height:20px;
  border-left:2px dashed rgba(20,210,184,.55);
}
.step-num{
  width:52px;height:52px;border-radius:50%;
  background:var(--brand-grad);color:#0E1512;
  display:grid;place-items:center;
  font-family:var(--font-num);font-size:20px;font-weight:700;
  box-shadow:0 12px 26px -14px rgba(168,232,49,.9);
}
.step-body h3{font-size:17.5px;font-weight:700;margin-bottom:8px}
.step-body p{font-size:14.5px;color:var(--text-2);line-height:1.85}
.step-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
.mini-badge{
  display:inline-flex;align-items:center;gap:6px;
  height:26px;padding:0 11px;border-radius:999px;
  background:rgba(16,22,19,.05);border:1px solid var(--line-light);
  font-size:12px;color:var(--text-2);
}
.mini-badge.num{font-family:var(--font-num);letter-spacing:.02em}

/* ---------- tips (dark) ---------- */
.section-dark{background:var(--ink-2);color:#fff}
.section-dark .section-title h2{color:#fff}
.section-dark .section-title p{color:rgba(255,255,255,.6)}
.section-dark .section-title .eyebrow{background:rgba(168,232,49,.16);color:#CBF083}
.tips-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.tip{
  display:grid;grid-template-columns:44px 1fr;gap:16px;
  padding:22px 24px;border-radius:var(--r-lg);
  background:rgba(255,255,255,.04);
  border:1px solid var(--line-dark);
  transition:background .26s ease,transform .26s ease;
}
.tip:hover{background:rgba(255,255,255,.07);transform:translateY(-3px)}
.tip-ico{
  width:44px;height:44px;border-radius:14px;display:grid;place-items:center;
  background:rgba(20,210,184,.14);border:1px solid rgba(20,210,184,.3);color:#7DEBDC;
}
.tip-ico svg{width:20px;height:20px;fill:currentColor}
.tip h3{font-size:16px;font-weight:700;color:#fff;margin-bottom:7px}
.tip p{font-size:14px;color:rgba(255,255,255,.6);line-height:1.8}

/* ---------- view cards ---------- */
.view-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:22px}
.view-card{
  display:flex;flex-direction:column;
  background:#fff;border:1px solid var(--line-light);
  border-radius:var(--r-lg);overflow:hidden;
  box-shadow:var(--shadow-1);
  transition:transform .26s ease,box-shadow .26s ease;
}
.view-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2)}
.view-card.big{grid-row:span 2}
.view-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:linear-gradient(135deg,#A8E831,#14D2B8)}
.view-card.big .view-thumb{aspect-ratio:16/10}
.view-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.view-card:hover .view-thumb img{transform:scale(1.03)}
.thumb-badge{
  position:absolute;left:14px;top:14px;
  height:28px;padding:0 12px;border-radius:999px;
  display:inline-flex;align-items:center;gap:6px;
  background:rgba(14,21,18,.72);border:1px solid var(--line-dark);
  color:#fff;font-size:12px;font-weight:600;
  backdrop-filter:blur(4px);
}
.thumb-badge.live{background:rgba(255,106,43,.86);border-color:rgba(255,106,43,.6)}
.thumb-badge.live i{width:6px;height:6px;border-radius:50%;background:#fff;display:block;animation:pulse 1.6s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.75)}}
.view-body{padding:20px 22px 22px}
.view-body h3{font-size:17px;font-weight:700;margin-bottom:9px;line-height:1.45}
.view-body p{font-size:14px;color:var(--text-2);line-height:1.8;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.view-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:16px;padding-top:14px;border-top:1px solid var(--line-light)}
.view-foot time{font-size:12.5px;color:var(--text-3)}
.text-link{display:inline-flex;align-items:center;gap:6px;font-size:13.5px;font-weight:600;color:#0B7A6B}
.text-link svg{width:13px;height:13px;fill:currentColor;transition:transform .2s ease}
.text-link:hover svg{transform:translateX(3px)}

/* ---------- forms ---------- */
.form-duo{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.form-card{
  background:#fff;border:1px solid var(--line-light);border-radius:var(--r-xl);
  padding:30px;box-shadow:var(--shadow-1);
}
.form-card h3{font-size:19px;font-weight:700;margin-bottom:8px}
.form-card .form-lead{font-size:14px;color:var(--text-2);line-height:1.8;margin-bottom:22px}
.form-card.dark{
  background:linear-gradient(160deg,#18231D 0%,#0E1512 100%);
  border-color:var(--line-dark);color:#fff;
  box-shadow:0 24px 60px -30px rgba(0,0,0,.65);
}
.form-card.dark h3{color:#fff}
.form-card.dark .form-lead{color:rgba(255,255,255,.6)}
.field-row{display:grid;gap:8px;margin-bottom:16px}
.field-row label{font-size:13.5px;font-weight:600;color:var(--text-2)}
.form-card.dark .field-row label{color:rgba(255,255,255,.7)}
.field-row input,.field-row textarea{
  width:100%;background:#fff;border:1px solid var(--line-light);
  border-radius:14px;padding:0 16px;height:48px;font-size:15px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.field-row textarea{height:auto;min-height:112px;padding:14px 16px;line-height:1.75;resize:vertical}
.field-row input:focus,.field-row textarea:focus{outline:none;border-color:var(--brand-2);box-shadow:0 0 0 4px rgba(20,210,184,.16)}
.form-card.dark .field-row input{
  background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.16);color:#fff;
}
.form-card.dark .field-row input::placeholder{color:rgba(255,255,255,.35)}
.field-row.error input,.field-row.error textarea{border-color:var(--danger);box-shadow:0 0 0 4px rgba(229,72,77,.14)}
.form-msg{font-size:13px;line-height:1.7;min-height:20px;margin-top:10px;color:var(--text-3)}
.form-msg.ok{color:var(--ok)}
.form-msg.err{color:var(--danger)}
.form-card.dark .form-msg{color:rgba(255,255,255,.45)}
.form-card.dark .form-msg.ok{color:#6BE3A4}
.form-card.dark .form-msg.err{color:#FF8A8E}
.privacy-note{font-size:12.5px;color:var(--text-3);margin-top:14px;line-height:1.7}
.form-card.dark .privacy-note{color:rgba(255,255,255,.4)}

/* ---------- FAQ ---------- */
.faq{max-width:860px;margin:0 auto;border-top:1px solid var(--line-light)}
.faq-item{border-bottom:1px solid var(--line-light)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:22px 4px;font-size:17px;font-weight:600;text-align:left;color:var(--text);
  transition:color .2s ease;min-height:44px;
}
.faq-q:hover{color:#0B7A6B}
.faq-q:focus-visible{outline:2px solid var(--brand-2);outline-offset:4px;border-radius:8px}
.faq-icon{position:relative;flex:0 0 20px;height:20px}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:var(--text-2);border-radius:2px;transition:transform .22s ease,opacity .22s ease}
.faq-icon::before{top:9px;left:0;width:20px;height:2px}
.faq-icon::after{left:9px;top:0;width:2px;height:20px}
.faq-item.open .faq-icon::after{transform:rotate(90deg);opacity:0}
.faq-item.open .faq-q{color:#0B7A6B}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a-inner{position:relative;padding:0 4px 24px 20px;font-size:15.5px;line-height:1.9;color:var(--text-2);max-width:780px}
.faq-a-inner::before{content:"";position:absolute;left:0;top:5px;bottom:26px;width:3px;border-radius:3px;background:var(--brand-grad)}

/* ---------- cta band ---------- */
.cta-band{
  position:relative;
  padding:84px 0;
  color:#fff;text-align:center;
  background:linear-gradient(180deg,rgba(14,21,18,.9) 0%,rgba(14,21,18,.95) 100%),url(/assets/images/backpic/back-2.webp) center/cover no-repeat;
}
.cta-band h2{font-size:clamp(22px,2.6vw,32px);margin-bottom:14px}
.cta-band p{font-size:15.5px;color:rgba(255,255,255,.68);max-width:620px;margin:0 auto 30px;line-height:1.85}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:#fff;padding:72px 0 0;border-top:1px solid var(--line-dark)}
.footer-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:36px;padding-bottom:52px}
.footer-brand p{font-size:13.5px;color:rgba(255,255,255,.55);line-height:1.85;margin-top:18px;max-width:300px}
.footer-col h4{font-size:15px;font-weight:700;margin-bottom:18px;color:#fff}
.footer-col ul{display:grid;gap:11px}
.footer-col ul a{font-size:14px;color:rgba(255,255,255,.6);transition:color .2s ease}
.footer-col ul a:hover{color:var(--brand)}
.remind-form .field{display:flex;gap:8px}
.remind-form input{
  flex:1;min-width:0;height:44px;border-radius:12px;padding:0 14px;font-size:14px;
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16);color:#fff;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.remind-form input::placeholder{color:rgba(255,255,255,.35)}
.remind-form input:focus{outline:none;border-color:var(--brand-2);box-shadow:0 0 0 4px rgba(20,210,184,.16)}
.remind-form .field.error input{border-color:var(--danger);box-shadow:0 0 0 4px rgba(229,72,77,.14)}
.footer-bottom{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;
  padding:22px 0;border-top:1px solid var(--line-dark);
}
.footer-bottom p{font-size:12.5px;color:rgba(255,255,255,.42);line-height:1.7}
.to-top{
  display:inline-flex;align-items:center;gap:8px;
  height:40px;padding:0 18px;border-radius:999px;
  border:1px solid rgba(255,255,255,.18);
  background:rgba(255,255,255,.05);
  color:rgba(255,255,255,.8);font-size:13.5px;
  transition:background .2s ease,transform .2s ease,color .2s ease;
}
.to-top:hover{background:rgba(168,232,49,.16);color:#fff;transform:translateY(-2px)}
.to-top:focus-visible{outline:2px solid var(--brand-2);outline-offset:2px}

/* ---------- responsive ---------- */
@media (max-width:1199px){
  .hero-grid{grid-template-columns:1.4fr 1fr;gap:32px}
  .step-layout{gap:34px}
}
@media (max-width:991px){
  .nav-toggle{display:inline-flex}
  .nav-right .btn-pill{display:none}
  .nav-mask{z-index:65}
  .nav-links{
    position:fixed;top:0;right:0;bottom:0;width:84%;max-width:360px;
    background:#101A15;flex-direction:column;align-items:stretch;gap:0;
    margin-left:0;padding:78px 18px 24px;
    transform:translateX(102%);
    transition:transform .32s ease;
    box-shadow:-24px 0 60px rgba(0,0,0,.55);
    border-left:1px solid var(--line-dark);
    overflow-y:auto;z-index:70;
  }
  .nav-links.open{transform:translateX(0)}
  .nav-links > a{height:52px;padding:0 14px;font-size:16px;border-radius:12px;color:rgba(255,255,255,.78)}
  .nav-links > a.active{background:rgba(168,232,49,.14);color:#fff}
  .nav-links > a.active::after{display:none}
  .drawer-extra{display:block;margin-top:26px;padding-top:22px;border-top:1px solid var(--line-dark)}
  .drawer-link{display:block;text-align:center;font-size:13.5px;color:rgba(255,255,255,.6);margin-top:14px}
  .drawer-link:hover{color:var(--brand)}
  .section{padding:72px 0}
  .hero-grid{grid-template-columns:1fr;gap:30px}
  .step-layout{grid-template-columns:1fr;gap:32px}
  .view-grid{grid-template-columns:1fr 1fr}
  .view-card.big{grid-row:span 1;grid-column:span 2}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px}
}
@media (max-width:767px){
  .page-hero{padding:118px 0 60px}
  .section{padding:64px 0}
  .tips-grid{grid-template-columns:1fr}
  .form-duo{grid-template-columns:1fr}
  .view-grid{grid-template-columns:1fr}
  .view-card.big{grid-column:span 1}
  .form-card{padding:24px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-brand p{max-width:none}
  .cta-band{padding:64px 0}
}
@media (max-width:559px){
  .section{padding:56px 0}
  .hero-cta .btn{width:100%}
  .cta-actions .btn{width:100%}
  .step-card{grid-template-columns:44px 1fr;padding:20px}
  .step-num{width:44px;height:44px;font-size:18px}
  .step-card + .step-card::before{left:41px}
  .hero-facts{gap:22px}
  .faq-q{font-size:16px;padding:20px 4px}
}

/* roulang page: category4 */
:root{
  --brand:#A8E831;
  --brand-2:#14D2B8;
  --accent:#FF6A2B;
  --grad:linear-gradient(135deg,#A8E831 0%,#14D2B8 100%);
  --ink:#101613;
  --ink-2:#566058;
  --ink-3:#8A968D;
  --dark:#0E1512;
  --dark-2:#151E19;
  --dark-3:#1D2A23;
  --paper:#F4F7F1;
  --white:#FFFFFF;
  --line:rgba(16,22,19,.10);
  --line-d:rgba(255,255,255,.10);
  --ok:#2FBF71;
  --warn:#F5A623;
  --danger:#E5484D;
  --r-sm:10px;
  --r-md:16px;
  --r-lg:22px;
  --r-xl:28px;
  --sh-1:0 2px 8px rgba(16,22,19,.06);
  --sh-2:0 18px 40px -18px rgba(16,22,19,.22);
  --sh-d:0 20px 60px -30px rgba(168,232,49,.45);
  --wrap:1240px;
  --sp:96px;
  --font:-apple-system,BlinkMacSystemFont,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",sans-serif;
  --mono:"DIN Alternate","Oswald",ui-monospace,SFMono-Regular,Menlo,monospace;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit;}
input{font-family:inherit;font-size:inherit;}
h1,h2,h3,h4{margin:0;line-height:1.28;letter-spacing:0;font-weight:700;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
svg{display:block;}
:focus-visible{outline:2px solid var(--brand-2);outline-offset:2px;border-radius:4px;}
::selection{background:rgba(168,232,49,.35);}

.container{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 20px;}

/* ---------- header ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:80;
  background:rgba(14,21,18,.72);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  border-bottom:1px solid transparent;
  transition:background .25s ease,border-color .25s ease;
}
.site-header.scrolled{
  background:rgba(11,17,14,.94);
  border-bottom-color:var(--line-d);
}
.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  height:64px;
}
.logo{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.logo-mark{
  width:38px;height:38px;border-radius:12px;
  background:var(--grad);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 24px -12px rgba(168,232,49,.75);
}
.logo-mark svg{width:20px;height:20px;fill:#0E1512;}
.logo-text{display:flex;flex-direction:column;line-height:1.2;}
.logo-name{font-size:16.5px;font-weight:800;color:#fff;letter-spacing:.01em;}
.logo-sub{font-size:11.5px;color:rgba(255,255,255,.52);letter-spacing:.02em;}
.nav-links{display:flex;align-items:center;gap:6px;}
.nav-links a{
  position:relative;
  display:inline-block;
  padding:8px 13px;
  font-size:14.5px;
  color:rgba(255,255,255,.70);
  border-radius:var(--r-sm);
  transition:color .2s ease,background .2s ease;
}
.nav-links a::after{
  content:"";
  position:absolute;
  left:50%;bottom:2px;
  width:0;height:2px;
  border-radius:2px;
  background:var(--grad);
  transform:translateX(-50%);
  transition:width .24s ease;
}
.nav-links a:hover{color:#fff;background:rgba(255,255,255,.06);}
.nav-links a.active{color:#fff;font-weight:700;}
.nav-links a.active::after{width:60%;}
.nav-right{display:flex;align-items:center;gap:12px;}
.btn-pill{
  display:inline-flex;align-items:center;justify-content:center;
  height:40px;padding:0 20px;
  border-radius:999px;
  font-size:14px;font-weight:700;
  color:#0E1512;
  background:var(--grad);
  box-shadow:0 12px 26px -16px rgba(168,232,49,.9);
  transition:transform .2s ease,box-shadow .2s ease;
}
.btn-pill:hover{transform:translateY(-2px);box-shadow:0 18px 34px -16px rgba(168,232,49,.95);}
.nav-toggle{
  display:none;
  width:44px;height:44px;
  border-radius:12px;
  border:1px solid var(--line-d);
  position:relative;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after{
  position:absolute;left:50%;
  width:18px;height:2px;border-radius:2px;
  background:#fff;transform:translateX(-50%);
  transition:transform .24s ease,opacity .24s ease;
}
.nav-toggle span{top:50%;margin-top:-1px;}
.nav-toggle span::before{content:"";top:-6px;left:0;transform:none;}
.nav-toggle span::after{content:"";top:6px;left:0;transform:none;}
body.nav-open .nav-toggle span{background:transparent;}
body.nav-open .nav-toggle span::before{transform:rotate(45deg);top:0;}
body.nav-open .nav-toggle span::after{transform:rotate(-45deg);top:0;}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;
  border-radius:999px;
  font-size:15px;font-weight:700;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease,color .2s ease;
}
.btn-primary{
  color:#0E1512;
  background:var(--grad);
  box-shadow:0 14px 30px -16px rgba(168,232,49,.9);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 40px -18px rgba(168,232,49,.95);}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{
  color:#fff;
  border:1px solid rgba(255,255,255,.28);
  background:transparent;
}
.btn-ghost:hover{background:rgba(255,255,255,.10);transform:translateY(-2px);}
.btn-outline{
  color:var(--ink);
  border:1px solid var(--line);
  background:var(--white);
}
.btn-outline:hover{border-color:rgba(16,22,19,.26);transform:translateY(-2px);box-shadow:var(--sh-1);}
.btn-sm{height:40px;padding:0 18px;font-size:14px;}
.btn-arrow::after{content:"→";transition:transform .2s ease;}
.btn-arrow:hover::after{transform:translateX(3px);}

/* ---------- hero ---------- */
.hero{
  position:relative;
  color:#fff;
  background:var(--dark);
  overflow:hidden;
  padding:40px 0 76px;
}
.hero::before{
  content:"";
  position:absolute;inset:0;
  background:url("/assets/images/backpic/back-2.webp") center/cover no-repeat;
  opacity:.55;
}
.hero::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(10,16,13,.72) 0%,rgba(10,16,13,.55) 45%,rgba(10,16,13,.92) 100%);
}
.hero .container{position:relative;z-index:2;}
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.55);margin-bottom:26px;flex-wrap:wrap;}
.crumb a:hover{color:var(--brand);}
.crumb span.current{color:rgba(255,255,255,.85);}
.crumb i{font-style:normal;opacity:.45;}
.hero-grid{display:grid;grid-template-columns:7fr 5fr;gap:40px;align-items:end;}
.tagline{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;
  font-size:12.5px;font-weight:700;letter-spacing:.04em;
  color:var(--brand);
  background:rgba(168,232,49,.12);
  border:1px solid rgba(168,232,49,.32);
  margin-bottom:20px;
}
.tagline em{width:6px;height:6px;border-radius:50%;background:var(--brand);font-style:normal;box-shadow:0 0 0 4px rgba(168,232,49,.18);}
.hero h1{
  font-size:clamp(28px,4vw,44px);
  font-weight:800;
  line-height:1.2;
  margin-bottom:18px;
}
.hero h1 b{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero-sub{
  font-size:17px;
  line-height:1.8;
  color:rgba(255,255,255,.78);
  max-width:560px;
  margin-bottom:30px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:34px;}
.hero-stats{display:flex;flex-wrap:wrap;gap:14px;}
.stat{
  flex:1 1 150px;
  padding:14px 18px;
  border-radius:var(--r-md);
  background:rgba(255,255,255,.05);
  border:1px solid var(--line-d);
  border-left:3px solid transparent;
  border-image:linear-gradient(180deg,#A8E831,#14D2B8) 1;
  border-image-slice:1;
}
.stat b{display:block;font-family:var(--mono);font-size:24px;font-weight:800;letter-spacing:.02em;color:#fff;}
.stat span{font-size:12.5px;color:rgba(255,255,255,.55);}
.hero-panel{
  border-radius:var(--r-xl);
  border:1px solid var(--line-d);
  background:rgba(21,30,25,.72);
  backdrop-filter:blur(6px);
  padding:26px;
  box-shadow:var(--sh-d);
}
.hero-panel h3{font-size:16px;color:#fff;margin-bottom:6px;}
.hero-panel p{font-size:13.5px;color:rgba(255,255,255,.6);margin-bottom:18px;}
.mini-list li{
  display:flex;gap:12px;
  padding:12px 0;
  border-bottom:1px dashed rgba(255,255,255,.12);
  font-size:14px;color:rgba(255,255,255,.78);
}
.mini-list li:last-child{border-bottom:0;}
.mini-list b{
  flex-shrink:0;width:22px;height:22px;border-radius:7px;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--mono);font-size:12px;
  background:rgba(168,232,49,.14);color:var(--brand);
}

/* ---------- sections ---------- */
.section{padding:var(--sp) 0;}
.section-head{margin-bottom:38px;max-width:760px;}
.section-head h2{font-size:clamp(22px,2.6vw,32px);margin-bottom:12px;}
.section-head p{color:var(--ink-2);font-size:15.5px;}
.eyebrow{
  display:inline-block;
  font-size:12.5px;font-weight:700;letter-spacing:.14em;
  color:#4d7a12;
  margin-bottom:12px;
}
.dark-block{background:var(--dark);color:#fff;}
.dark-block .section-head h2{color:#fff;}
.dark-block .section-head p{color:rgba(255,255,255,.6);}
.dark-block .eyebrow{color:var(--brand);}

/* ---------- tabs ---------- */
.tabs{
  display:inline-flex;flex-wrap:wrap;gap:4px;
  padding:4px;
  border-radius:999px;
  border:1px solid var(--line-d);
  background:rgba(255,255,255,.04);
  margin-bottom:34px;
}
.tab{
  padding:9px 20px;
  border-radius:999px;
  font-size:14px;
  color:rgba(255,255,255,.66);
  transition:background .2s ease,color .2s ease;
}
.tab:hover{background:rgba(255,255,255,.08);color:#fff;}
.tab.active{background:var(--grad);color:#0E1512;font-weight:700;}

/* ---------- replay grid ---------- */
.replay-grid{
  display:grid;
  grid-template-columns:repeat(12,1fr);
  grid-auto-rows:190px;
  gap:20px;
}
.rc{
  position:relative;
  border-radius:var(--r-lg);
  overflow:hidden;
  border:1px solid var(--line-d);
  background:linear-gradient(160deg,#1D2A23,#151E19);
  transition:transform .26s ease,box-shadow .26s ease;
}
.rc:hover{transform:translateY(-4px);box-shadow:var(--sh-d);}
.rc-lg{grid-column:span 4;grid-row:span 3;}
.rc-wide{grid-column:span 8;}
.rc-md{grid-column:span 4;}
.rc-sm{grid-column:span 4;}
.rc-media{position:absolute;inset:0;}
.rc-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.rc:hover .rc-media img{transform:scale(1.04);}
.rc-veil{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(10,16,13,.15) 0%,rgba(10,16,13,.62) 55%,rgba(10,16,13,.96) 100%);
}
.rc-body{
  position:relative;z-index:2;
  height:100%;
  display:flex;flex-direction:column;justify-content:flex-end;
  padding:20px 22px;
  color:#fff;
}
.rc-body h3{font-size:17px;margin-bottom:8px;}
.rc-lg .rc-body h3{font-size:21px;}
.rc-body p{font-size:13.5px;color:rgba(255,255,255,.68);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.rc-meta{display:flex;align-items:center;gap:10px;margin-top:14px;flex-wrap:wrap;}
.chip{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 10px;
  border-radius:999px;
  font-size:12px;
  background:rgba(255,255,255,.12);
  border:1px solid var(--line-d);
  color:rgba(255,255,255,.85);
}
.chip-brand{background:rgba(168,232,49,.16);border-color:rgba(168,232,49,.34);color:var(--brand);}
.chip-live{background:rgba(255,106,43,.18);border-color:rgba(255,106,43,.42);color:#ffb28d;}
.chip-live em{width:6px;height:6px;border-radius:50%;background:var(--accent);font-style:normal;animation:pulse 1.6s infinite;}
@keyframes pulse{0%,100%{opacity:1;box-shadow:0 0 0 0 rgba(255,106,43,.5);}50%{opacity:.6;box-shadow:0 0 0 5px rgba(255,106,43,0);}}
.duration{
  position:absolute;top:16px;right:16px;z-index:3;
  padding:4px 10px;border-radius:8px;
  font-family:var(--mono);font-size:12.5px;letter-spacing:.02em;
  background:rgba(10,16,13,.78);
  border:1px solid var(--line-d);
  color:#fff;
}
.play{
  position:absolute;top:50%;left:50%;z-index:3;
  width:56px;height:56px;margin:-28px 0 0 -28px;
  border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:rgba(10,16,13,.55);
  border:1px solid rgba(255,255,255,.36);
  backdrop-filter:blur(4px);
  transition:background .24s ease,transform .24s ease;
}
.rc:hover .play{background:var(--grad);transform:scale(1.06);}
.play svg{width:18px;height:18px;fill:#fff;transition:fill .24s ease;}
.rc:hover .play svg{fill:#0E1512;}
.rc-lg .play{width:70px;height:70px;margin:-35px 0 0 -35px;}
.rc-lg .play svg{width:22px;height:22px;}

/* ---------- highlight / split ---------- */
.split{display:grid;grid-template-columns:5fr 7fr;gap:56px;align-items:center;}
.split-media{border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--sh-2);}
.split-media img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.feature-list{display:grid;gap:18px;margin-top:26px;}
.feature-list li{
  display:flex;gap:16px;
  padding:18px 20px;
  border-radius:var(--r-lg);
  background:var(--white);
  border:1px solid var(--line);
  box-shadow:var(--sh-1);
  transition:transform .24s ease,box-shadow .24s ease;
}
.feature-list li:hover{transform:translateY(-3px);box-shadow:var(--sh-2);}
.feature-list b{
  flex-shrink:0;width:34px;height:34px;border-radius:11px;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--mono);font-size:14px;
  background:var(--grad);color:#0E1512;
}
.feature-list h3{font-size:16px;margin-bottom:4px;}
.feature-list p{font-size:14px;color:var(--ink-2);}

/* ---------- steps ---------- */
.steps{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:22px;
  counter-reset:step;
}
.step{
  position:relative;
  padding:26px 22px;
  border-radius:var(--r-xl);
  background:var(--white);
  border:1px solid var(--line);
  box-shadow:var(--sh-1);
  transition:transform .24s ease,box-shadow .24s ease;
}
.step:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.step::after{
  content:"";
  position:absolute;top:44px;right:-16px;
  width:12px;border-top:2px dashed rgba(16,22,19,.16);
}
.step:last-child::after{display:none;}
.step-no{
  width:44px;height:44px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--mono);font-size:17px;font-weight:800;
  background:var(--grad);color:#0E1512;
  margin-bottom:16px;
  box-shadow:0 12px 26px -16px rgba(168,232,49,.95);
}
.step h3{font-size:16.5px;margin-bottom:8px;}
.step p{font-size:14px;color:var(--ink-2);}

/* ---------- scene ---------- */
.scene-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:22px;}
.scene{
  border-radius:var(--r-xl);
  overflow:hidden;
  background:var(--white);
  border:1px solid var(--line);
  box-shadow:var(--sh-1);
  display:flex;flex-direction:column;
  transition:transform .24s ease,box-shadow .24s ease;
}
.scene:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.scene img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.scene-body{padding:22px 24px 26px;}
.scene-body h3{font-size:17px;margin-bottom:8px;}
.scene-body p{font-size:14.2px;color:var(--ink-2);}
.scene-a{grid-column:span 6;}
.scene-b{grid-column:span 3;}
.scene-c{grid-column:span 3;}

/* ---------- faq ---------- */
.faq{max-width:860px;margin:0 auto;}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:22px 4px;
  font-size:17px;font-weight:600;text-align:left;
  color:var(--ink);
  transition:color .2s ease;
}
.faq-q:hover{color:#4d7a12;}
.faq-q i{
  flex-shrink:0;
  width:26px;height:26px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-style:normal;font-size:16px;line-height:1;
  border:1px solid var(--line);
  color:var(--ink-2);
  transition:transform .2s ease,background .2s ease,color .2s ease;
}
.faq-item.open .faq-q i{transform:rotate(45deg);background:var(--grad);color:#0E1512;border-color:transparent;}
.faq-a{
  max-height:0;overflow:hidden;
  transition:max-height .3s ease;
}
.faq-a p{
  padding:0 4px 24px 16px;
  border-left:3px solid transparent;
  border-image:var(--grad) 1;
  border-image-slice:0 0 0 3;
  font-size:14.8px;color:var(--ink-2);
}

/* ---------- cta ---------- */
.cta-band{
  position:relative;
  border-radius:var(--r-xl);
  overflow:hidden;
  padding:56px 48px;
  background:linear-gradient(135deg,#151E19 0%,#1D2A23 100%);
  border:1px solid rgba(168,232,49,.28);
  box-shadow:var(--sh-d);
  display:flex;align-items:center;justify-content:space-between;gap:36px;
  color:#fff;
}
.cta-band::before{
  content:"";
  position:absolute;right:-80px;top:-80px;
  width:280px;height:280px;border-radius:50%;
  background:radial-gradient(circle,rgba(168,232,49,.28),transparent 68%);
}
.cta-band h2{font-size:clamp(22px,2.4vw,30px);margin-bottom:10px;}
.cta-band p{font-size:15px;color:rgba(255,255,255,.66);max-width:520px;}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;position:relative;z-index:2;}

/* ---------- footer ---------- */
.site-footer{
  background:var(--dark);
  color:rgba(255,255,255,.7);
  padding:72px 0 28px;
  margin-top:0;
}
.footer-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:36px;
  padding-bottom:46px;
  border-bottom:1px solid var(--line-d);
}
.footer-brand .logo-name{font-size:15.5px;}
.footer-brand p{font-size:13.8px;color:rgba(255,255,255,.55);margin-top:18px;line-height:1.8;}
.footer-col h4{font-size:14.5px;color:#fff;margin-bottom:18px;}
.footer-col ul li{margin-bottom:11px;}
.footer-col ul a{font-size:13.8px;color:rgba(255,255,255,.6);transition:color .2s ease;}
.footer-col ul a:hover{color:var(--brand);}
.footer-sub .field{display:flex;gap:8px;}
.footer-sub input{
  flex:1;min-width:0;height:44px;
  padding:0 14px;
  border-radius:12px;
  border:1px solid var(--line-d);
  background:rgba(255,255,255,.05);
  color:#fff;
  font-size:14px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.footer-sub input::placeholder{color:rgba(255,255,255,.38);}
.footer-sub input:focus{
  outline:none;
  border-color:var(--brand-2);
  box-shadow:0 0 0 4px rgba(20,210,184,.18);
}
.footer-sub input.is-err{border-color:var(--danger);box-shadow:0 0 0 4px rgba(229,72,77,.16);}
.form-msg{font-size:12.8px;margin-top:10px;min-height:18px;color:rgba(255,255,255,.5);}
.form-msg.err{color:#ff9a9d;}
.form-msg.ok{color:var(--brand);}
.footer-bottom{
  padding-top:24px;
  display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
}
.footer-bottom p{font-size:13px;color:rgba(255,255,255,.45);}
.to-top{
  display:inline-flex;align-items:center;gap:8px;
  height:40px;padding:0 16px;
  border-radius:999px;
  font-size:13px;
  color:rgba(255,255,255,.75);
  border:1px solid var(--line-d);
  transition:background .2s ease,transform .2s ease,color .2s ease;
}
.to-top:hover{background:rgba(255,255,255,.08);color:#fff;transform:translateY(-2px);}

/* ---------- responsive ---------- */
@media (max-width:1199px){
  .split{gap:40px;}
  .scene-b,.scene-c{grid-column:span 6;}
  .scene-a{grid-column:span 12;}
}
@media (max-width:991px){
  :root{--sp:72px;}
  .nav-toggle{display:block;}
  .nav-links{
    position:fixed;
    top:0;right:0;
    width:84%;
    max-width:360px;
    height:100vh;
    flex-direction:column;
    align-items:stretch;
    gap:0;
    padding:84px 20px 28px;
    background:var(--dark-2);
    border-left:1px solid var(--line-d);
    transform:translateX(102%);
    transition:transform .3s ease;
    overflow-y:auto;
    z-index:90;
  }
  .nav-links.open{transform:translateX(0);}
  .nav-links a{
    display:flex;align-items:center;
    height:52px;
    padding:0 14px;
    font-size:15.5px;
    border-bottom:1px solid rgba(255,255,255,.06);
    border-radius:0;
  }
  .nav-links a::after{display:none;}
  .nav-links a.active{color:var(--brand);background:rgba(168,232,49,.08);}
  .hero-grid{grid-template-columns:1fr;gap:32px;align-items:start;}
  .split{grid-template-columns:1fr;gap:34px;}
  .steps{grid-template-columns:repeat(2,1fr);}
  .step:nth-child(2)::after{display:none;}
  .replay-grid{grid-auto-rows:180px;}
  .rc-lg{grid-column:span 12;grid-row:span 2;}
  .rc-wide{grid-column:span 12;}
  .rc-md,.rc-sm{grid-column:span 6;}
  .cta-band{flex-direction:column;align-items:flex-start;padding:42px 30px;}
}
@media (max-width:767px){
  :root{--sp:56px;}
  .container{padding:0 16px;}
  .hero{padding:28px 0 56px;}
  .hero-sub{font-size:15.5px;}
  .hero-actions .btn{flex:1 1 100%;}
  .stat{flex:1 1 100%;}
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:28px;}
  .scene-b,.scene-c{grid-column:span 12;}
  .steps{grid-template-columns:1fr;}
  .step::after{display:none;}
  .tabs{width:100%;border-radius:var(--r-lg);justify-content:flex-start;}
  .cta-band{padding:34px 22px;}
  .cta-actions{width:100%;}
  .cta-actions .btn{flex:1 1 100%;}
}
@media (max-width:575px){
  .replay-grid{grid-auto-rows:200px;gap:16px;}
  .rc-lg,.rc-wide,.rc-md,.rc-sm{grid-column:span 12;grid-row:span 1;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .logo-sub{display:none;}
}

/* roulang page: category5 */
:root{
  --brand:#A8E831;
  --brand-2:#14D2B8;
  --grad:linear-gradient(135deg,#A8E831 0%,#14D2B8 100%);
  --grad-soft:linear-gradient(135deg,rgba(168,232,49,.16) 0%,rgba(20,210,184,.16) 100%);
  --accent:#FF6A2B;
  --ink-900:#0E1512;
  --ink-800:#151E19;
  --ink-700:#1D2A23;
  --paper:#F4F7F1;
  --white:#FFFFFF;
  --text:#101613;
  --text-2:#566058;
  --text-3:#8A968D;
  --line:rgba(16,22,19,.10);
  --line-inv:rgba(255,255,255,.10);
  --ok:#2FBF71;
  --warn:#F5A623;
  --danger:#E5484D;
  --r-sm:10px;
  --r-md:16px;
  --r-lg:22px;
  --r-xl:28px;
  --r-pill:999px;
  --sh-1:0 2px 8px rgba(16,22,19,.06);
  --sh-2:0 18px 40px -18px rgba(16,22,19,.22);
  --sh-dark:0 20px 60px -30px rgba(168,232,49,.45);
  --sect:96px;
  --container:1240px;
  --font:-apple-system,BlinkMacSystemFont,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",sans-serif;
  --font-num:"DIN Alternate","Oswald",ui-monospace,SFMono-Regular,Menlo,monospace;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit;}
input,select,textarea{font:inherit;color:inherit;}
h1,h2,h3,h4{margin:0;line-height:1.25;font-weight:700;letter-spacing:0;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
figure{margin:0;}
:focus-visible{outline:2px solid var(--brand-2);outline-offset:2px;border-radius:6px;}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}
.section{padding:var(--sect) 0;}
.section-tight{padding:64px 0;}
.section-dark{background:var(--ink-900);color:rgba(255,255,255,.78);}
.section-dark h2,.section-dark h3{color:#fff;}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(14,21,18,.72);
  -webkit-backdrop-filter:blur(8px);
  backdrop-filter:blur(8px);
  border-bottom:1px solid transparent;
  transition:background .25s ease,border-color .25s ease;
}
.site-header.is-scrolled{
  background:rgba(11,17,14,.95);
  border-bottom-color:var(--line-inv);
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:64px;}
.logo{display:inline-flex;align-items:center;gap:10px;}
.logo-mark{
  width:34px;height:34px;flex:0 0 34px;border-radius:11px;
  background:var(--grad);
  display:inline-flex;align-items:center;justify-content:center;
  box-shadow:0 8px 22px -12px rgba(168,232,49,.9);
}
.logo-mark svg{width:18px;height:18px;fill:#0E1512;}
.logo-text{display:flex;flex-direction:column;line-height:1.2;}
.logo-name{font-size:17px;font-weight:800;color:#fff;letter-spacing:.5px;}
.logo-sub{font-size:11.5px;color:rgba(255,255,255,.55);letter-spacing:.4px;}
.nav-links{display:flex;align-items:center;gap:6px;}
.nav-links > a{
  position:relative;
  padding:10px 12px;
  font-size:14.5px;
  color:rgba(255,255,255,.72);
  border-radius:var(--r-sm);
  transition:color .2s ease,background-color .2s ease;
}
.nav-links > a:hover{color:#fff;background:rgba(255,255,255,.07);}
.nav-links > a.active{color:#fff;font-weight:700;}
.nav-links > a.active::after{
  content:"";position:absolute;left:50%;bottom:2px;transform:translateX(-50%);
  width:60%;height:2px;border-radius:2px;background:var(--grad);
}
.nav-links-cta{display:none;}
.nav-right{display:flex;align-items:center;gap:10px;}
.btn-pill{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:40px;padding:0 18px;border-radius:var(--r-pill);
  background:var(--grad);color:#0E1512;font-size:14px;font-weight:700;
  transition:transform .2s ease,box-shadow .2s ease,filter .2s ease;
  box-shadow:0 12px 28px -18px rgba(20,210,184,.95);
}
.btn-pill:hover{transform:translateY(-2px);box-shadow:0 18px 34px -16px rgba(168,232,49,.75);}
.btn-pill:active{transform:translateY(0);}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line-inv);background:rgba(255,255,255,.05);
  position:relative;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after{
  position:absolute;left:50%;width:18px;height:2px;border-radius:2px;background:#fff;
  transform:translateX(-50%);transition:transform .25s ease,opacity .25s ease;
}
.nav-toggle span{top:50%;margin-top:-1px;}
.nav-toggle span::before,.nav-toggle span::after{content:"";left:0;transform:none;}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}
body.nav-open .nav-toggle span{background:transparent;}
body.nav-open .nav-toggle span::before{transform:translateY(6px) rotate(45deg);}
body.nav-open .nav-toggle span::after{transform:translateY(-6px) rotate(-45deg);}

/* ---------- 通用按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 24px;border-radius:var(--r-pill);
  font-size:15px;font-weight:700;letter-spacing:.2px;
  transition:transform .2s ease,box-shadow .2s ease,background-color .2s ease,color .2s ease,border-color .2s ease;
}
.btn-primary{background:var(--grad);color:#0E1512;box-shadow:0 16px 36px -20px rgba(168,232,49,.95);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 22px 44px -18px rgba(20,210,184,.85);}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.28);}
.btn-ghost:hover{background:rgba(255,255,255,.09);transform:translateY(-2px);}
.btn-light{background:#fff;color:var(--text);border:1px solid var(--line);box-shadow:var(--sh-1);}
.btn-light:hover{transform:translateY(-2px);box-shadow:var(--sh-2);}
.btn-sm{min-height:44px;padding:0 18px;font-size:14px;}
.btn:disabled,.btn[aria-disabled="true"]{filter:saturate(.4);opacity:.55;cursor:not-allowed;transform:none;}
.link-more{display:inline-flex;align-items:center;gap:6px;font-size:14.5px;font-weight:700;color:#0E1512;}
.link-more svg{transition:transform .2s ease;}
.link-more:hover svg{transform:translateX(3px);}

/* ---------- 面包屑 ---------- */
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:rgba(255,255,255,.55);margin-bottom:18px;}
.crumb a{color:rgba(255,255,255,.72);}
.crumb a:hover{color:var(--brand);}
.crumb .sep{opacity:.5;}
.crumb .cur{color:rgba(255,255,255,.45);}

/* ---------- Hero ---------- */
.page-hero{
  position:relative;overflow:hidden;
  background-color:var(--ink-900);
  background-image:linear-gradient(180deg,rgba(14,21,18,.72) 0%,rgba(14,21,18,.35) 100%),url("/assets/images/backpic/back-1.webp");
  background-size:cover;background-position:center;
  color:#fff;
  padding:72px 0 80px;
}
.page-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.06;
  background-image:linear-gradient(rgba(255,255,255,.6) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.6) 1px,transparent 1px);
  background-size:32px 32px;
}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:7fr 5fr;gap:48px;align-items:start;}
.hero-copy h1{
  font-size:clamp(28px,4vw,44px);font-weight:800;line-height:1.2;
  margin-bottom:16px;letter-spacing:0;
}
.hero-copy h1 .hl{
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{font-size:16.5px;color:rgba(255,255,255,.78);max-width:620px;margin-bottom:22px;}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px;}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:7px 14px;border-radius:var(--r-pill);
  font-size:13px;font-weight:600;
  background:rgba(255,255,255,.07);
  border:1px solid var(--line-inv);
  color:rgba(255,255,255,.82);
}
.tag .dot{width:6px;height:6px;border-radius:50%;background:var(--brand);}
.tag.is-accent{background:rgba(255,106,43,.14);border-color:rgba(255,106,43,.32);color:#FFC6A8;}
.tag.is-accent .dot{background:var(--accent);}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;}
.hero-side{display:flex;flex-direction:column;gap:18px;}
.hero-media{
  border-radius:var(--r-xl);overflow:hidden;
  border:1px solid var(--line-inv);
  box-shadow:var(--sh-dark);
  background:var(--ink-800);
}
.hero-media img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.hero-facts{
  border-radius:var(--r-lg);border:1px solid var(--line-inv);
  background:rgba(255,255,255,.04);
  padding:18px 20px;
}
.hero-facts li{display:flex;gap:12px;align-items:flex-start;padding:9px 0;font-size:14px;color:rgba(255,255,255,.72);}
.hero-facts li + li{border-top:1px dashed rgba(255,255,255,.10);}
.hero-facts .bar{width:3px;height:18px;border-radius:3px;background:var(--grad);flex:0 0 3px;margin-top:5px;}
.hero-facts strong{color:#fff;font-weight:700;}

/* ---------- 板块标题 ---------- */
.sec-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:36px;}
.sec-head h2{font-size:clamp(22px,2.6vw,32px);font-weight:700;}
.sec-head .sec-sub{margin-top:10px;font-size:15px;color:var(--text-2);max-width:720px;}
.section-dark .sec-sub{color:rgba(255,255,255,.62);}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;font-weight:700;letter-spacing:1.4px;text-transform:uppercase;
  color:var(--brand-2);margin-bottom:12px;
}
.eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:var(--grad);}

/* ---------- 速览卡 ---------- */
.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.q-card{
  position:relative;display:flex;flex-direction:column;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:26px 24px;box-shadow:var(--sh-1);
  transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;
}
.q-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(20,210,184,.4);}
.q-card .q-num{
  font-family:var(--font-num);font-size:13px;font-weight:700;letter-spacing:.08em;
  color:var(--text-3);margin-bottom:14px;
}
.q-card .q-icon{
  width:44px;height:44px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:var(--grad-soft);border:1px solid rgba(20,210,184,.24);margin-bottom:16px;
}
.q-card .q-icon svg{width:22px;height:22px;fill:none;stroke:var(--brand-2);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;}
.q-card h3{font-size:18px;margin-bottom:10px;}
.q-card p{font-size:14.5px;color:var(--text-2);}
.q-card .q-link{
  margin-top:18px;padding-top:14px;border-top:1px dashed var(--line);
  font-size:14px;font-weight:700;color:var(--brand-2);display:inline-flex;align-items:center;gap:6px;
}
.q-card .q-link svg{width:14px;height:14px;transition:transform .2s ease;}
.q-card:hover .q-link svg{transform:translateX(3px);}

/* ---------- 帮助主体：锚点 + FAQ ---------- */
.help-layout{display:grid;grid-template-columns:240px minmax(0,1fr);gap:44px;align-items:start;}
.anchor-nav{position:sticky;top:88px;border-radius:var(--r-lg);border:1px solid var(--line);background:#fff;padding:20px 18px;box-shadow:var(--sh-1);}
.anchor-nav h4{font-size:13px;letter-spacing:1.2px;text-transform:uppercase;color:var(--text-3);margin-bottom:14px;}
.anchor-nav a{
  display:block;position:relative;
  padding:10px 10px 10px 16px;border-radius:var(--r-sm);
  font-size:14.5px;color:var(--text-2);
  transition:background-color .2s ease,color .2s ease;
}
.anchor-nav a::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:3px;height:0;border-radius:3px;background:var(--grad);transition:height .22s ease;
}
.anchor-nav a:hover{background:rgba(16,22,19,.04);color:var(--text);}
.anchor-nav a.active{color:var(--text);font-weight:700;background:rgba(20,210,184,.08);}
.anchor-nav a.active::before{height:20px;}
.help-groups{display:flex;flex-direction:column;gap:44px;}
.group-head{display:flex;align-items:center;gap:14px;margin-bottom:8px;}
.group-head h3{font-size:21px;}
.group-head .g-badge{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:32px;height:26px;padding:0 10px;border-radius:var(--r-pill);
  font-family:var(--font-num);font-size:12.5px;font-weight:700;
  background:var(--grad);color:#0E1512;
}
.group-note{font-size:14.5px;color:var(--text-2);margin-bottom:18px;}
.acc{border-top:1px solid var(--line);background:#fff;border-radius:0 0 var(--r-lg) var(--r-lg);}
.acc-item{border-bottom:1px solid var(--line);}
.acc-item:first-child{border-top-left-radius:var(--r-lg);border-top-right-radius:var(--r-lg);}
.acc-head{
  width:100%;display:flex;align-items:flex-start;justify-content:space-between;gap:18px;
  padding:19px 22px;text-align:left;
  font-size:16.5px;font-weight:600;color:var(--text);
  transition:background-color .2s ease,color .2s ease;
}
.acc-head:hover{background:rgba(16,22,19,.03);}
.acc-item.open .acc-head{color:var(--brand-2);}
.acc-icon{
  flex:0 0 24px;width:24px;height:24px;border-radius:8px;margin-top:2px;
  border:1px solid var(--line);display:flex;align-items:center;justify-content:center;
  transition:transform .2s ease,background-color .2s ease,border-color .2s ease;
}
.acc-icon::before{content:"";width:10px;height:2px;border-radius:2px;background:var(--text-2);}
.acc-icon::after{content:"";position:absolute;width:2px;height:10px;border-radius:2px;background:var(--text-2);transition:opacity .2s ease;}
.acc-icon{position:relative;}
.acc-item.open .acc-icon{transform:rotate(180deg);background:var(--grad);border-color:transparent;}
.acc-item.open .acc-icon::before,.acc-item.open .acc-icon::after{background:#0E1512;}
.acc-item.open .acc-icon::after{opacity:0;}
.acc-body{max-height:0;overflow:hidden;transition:max-height .3s ease;}
.acc-inner{
  padding:0 22px 22px 22px;
  border-left:3px solid transparent;
  border-image:var(--grad) 1;
  margin-left:22px;
}
.acc-inner p{font-size:15px;color:var(--text-2);}
.acc-inner ul{margin-top:12px;display:flex;flex-direction:column;gap:8px;}
.acc-inner ul li{position:relative;padding-left:18px;font-size:15px;color:var(--text-2);}
.acc-inner ul li::before{content:"";position:absolute;left:0;top:11px;width:6px;height:6px;border-radius:50%;background:var(--brand-2);opacity:.7;}
.acc-inner .hint{
  margin-top:14px;padding:12px 14px;border-radius:var(--r-md);
  background:rgba(255,106,43,.08);border:1px solid rgba(255,106,43,.22);
  font-size:14px;color:#9A4A1C;
}

/* ---------- 排查流程 ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;position:relative;}
.step{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:26px 24px;box-shadow:var(--sh-1);
  transition:transform .26s ease,box-shadow .26s ease;
}
.step:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.step .s-num{
  width:42px;height:42px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:var(--grad);color:#0E1512;
  font-family:var(--font-num);font-size:17px;font-weight:700;
  box-shadow:0 12px 26px -16px rgba(168,232,49,.95);
  margin-bottom:16px;
}
.step h3{font-size:17px;margin-bottom:10px;}
.step p{font-size:14.5px;color:var(--text-2);}
.step::after{
  content:"";position:absolute;top:47px;right:-16px;width:24px;height:2px;
  background-image:linear-gradient(90deg,rgba(20,210,184,.65) 0 6px,transparent 6px 12px);
  background-size:12px 2px;background-repeat:repeat-x;
}
.step:last-child::after{display:none;}

/* ---------- 对比 / 状态条 ---------- */
.state-band{
  border-radius:var(--r-xl);border:1px solid var(--line);background:#fff;
  padding:32px;box-shadow:var(--sh-1);
  display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center;
}
.state-band h3{font-size:20px;margin-bottom:12px;}
.state-band p{font-size:15px;color:var(--text-2);}
.state-list{display:flex;flex-direction:column;gap:16px;}
.state-row{display:flex;flex-direction:column;gap:8px;}
.state-row .label{display:flex;justify-content:space-between;font-size:13.5px;color:var(--text-2);}
.state-row .label b{font-family:var(--font-num);color:var(--text);font-weight:700;}
.bar{height:8px;border-radius:var(--r-pill);background:rgba(16,22,19,.07);overflow:hidden;}
.bar span{display:block;height:100%;border-radius:var(--r-pill);background:var(--grad);}
.bar.is-accent span{background:linear-gradient(90deg,#FF6A2B 0%,#FFB27A 100%);}

/* ---------- 表单 ---------- */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.form-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-xl);
  padding:30px;box-shadow:var(--sh-1);
}
.form-card h3{font-size:20px;margin-bottom:8px;}
.form-card .f-desc{font-size:14.5px;color:var(--text-2);margin-bottom:22px;}
.field{display:flex;flex-direction:column;gap:8px;margin-bottom:16px;}
.field label{font-size:13.5px;font-weight:600;color:var(--text-2);}
.field input,.field select,.field textarea{
  min-height:48px;padding:12px 16px;border-radius:14px;
  background:var(--paper);border:1px solid var(--line);
  font-size:15px;transition:border-color .2s ease,box-shadow .2s ease,background-color .2s ease;
}
.field textarea{min-height:112px;resize:vertical;line-height:1.7;}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--brand-2);background:#fff;
  box-shadow:0 0 0 4px rgba(20,210,184,.16);
}
.field.has-error input,.field.has-error select,.field.has-error textarea{
  border-color:var(--danger);box-shadow:0 0 0 4px rgba(229,72,77,.12);
}
.field .err{font-size:12.5px;color:var(--danger);display:none;}
.field.has-error .err{display:block;}
.form-msg{min-height:22px;margin-top:12px;font-size:14px;display:none;}
.form-msg.is-ok{display:block;color:var(--ok);}
.form-msg.is-err{display:block;color:var(--danger);}
.form-note{font-size:12.5px;color:var(--text-3);margin-top:10px;}
.inline-form{display:flex;gap:10px;align-items:stretch;}
.inline-form input{flex:1;min-height:48px;padding:12px 16px;border-radius:14px;background:var(--paper);border:1px solid var(--line);}
.inline-form input:focus{outline:none;border-color:var(--brand-2);box-shadow:0 0 0 4px rgba(20,210,184,.16);}

/* ---------- CTA 带 ---------- */
.cta-band{
  position:relative;overflow:hidden;
  border-radius:var(--r-xl);
  background:var(--ink-900);
  border:1px solid rgba(168,232,49,.24);
  box-shadow:var(--sh-dark);
  padding:44px;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:26px;
}
.cta-band::before{
  content:"";position:absolute;top:-120px;right:-80px;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(168,232,49,.18) 0%,transparent 70%);
}
.cta-band > *{position:relative;z-index:2;}
.cta-band h2{font-size:clamp(20px,2.4vw,28px);color:#fff;margin-bottom:10px;}
.cta-band p{font-size:15px;color:rgba(255,255,255,.68);max-width:620px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink-900);color:rgba(255,255,255,.7);padding:64px 0 0;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.2fr;gap:38px;padding-bottom:44px;}
.footer-brand .logo{margin-bottom:16px;}
.footer-brand p{font-size:14px;color:rgba(255,255,255,.58);max-width:340px;}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:16px;letter-spacing:.4px;}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col a{font-size:14px;color:rgba(255,255,255,.62);transition:color .2s ease,padding-left .2s ease;}
.footer-col a:hover{color:var(--brand);padding-left:3px;}
.remind-form .field{margin-bottom:0;}
.remind-form .field{flex-direction:row;gap:10px;}
.remind-form input{
  flex:1;min-height:44px;padding:10px 14px;border-radius:12px;
  background:rgba(255,255,255,.06);border:1px solid var(--line-inv);color:#fff;font-size:14px;
}
.remind-form input::placeholder{color:rgba(255,255,255,.4);}
.remind-form input:focus{outline:none;border-color:var(--brand-2);box-shadow:0 0 0 4px rgba(20,210,184,.16);}
.footer-bottom{
  border-top:1px solid var(--line-inv);
  padding:18px 0 28px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;
  font-size:13px;color:rgba(255,255,255,.45);
}
.to-top{
  display:inline-flex;align-items:center;gap:6px;
  padding:8px 16px;border-radius:var(--r-pill);
  border:1px solid var(--line-inv);color:rgba(255,255,255,.72);font-size:13px;
  transition:background-color .2s ease,color .2s ease,transform .2s ease;
}
.to-top:hover{background:rgba(255,255,255,.08);color:#fff;transform:translateY(-2px);}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  :root{--sect:80px;}
  .quick-grid{grid-template-columns:repeat(2,1fr);}
  .steps{grid-template-columns:repeat(2,1fr);}
  .step::after{display:none;}
}
@media (max-width:991px){
  :root{--sect:72px;}
  .nav-toggle{display:block;}
  .nav-links{
    position:fixed;top:0;right:0;height:100vh;width:84%;max-width:360px;
    background:#0E1512;border-left:1px solid var(--line-inv);
    flex-direction:column;align-items:stretch;gap:0;
    padding:86px 20px 28px;
    transform:translateX(100%);transition:transform .3s ease;
    overflow-y:auto;z-index:90;
  }
  body.nav-open .nav-links{transform:translateX(0);box-shadow:-30px 0 60px -20px rgba(0,0,0,.6);}
  .nav-links > a{padding:0 14px;height:52px;display:flex;align-items:center;font-size:16px;border-radius:12px;}
  .nav-links > a.active::after{display:none;}
  .nav-links > a.active{background:rgba(168,232,49,.12);color:var(--brand);}
  .nav-links-cta{
    display:flex;align-items:center;justify-content:center;
    margin-top:20px;height:52px;border-radius:var(--r-pill);
    background:var(--grad);color:#0E1512;font-weight:700;font-size:15px;
  }
  .btn-pill{display:none;}
  .nav-toggle{z-index:95;}
  .hero-grid{grid-template-columns:1fr;gap:32px;}
  .help-layout{grid-template-columns:1fr;gap:28px;}
  .anchor-nav{position:static;display:flex;flex-wrap:wrap;gap:8px;padding:14px;}
  .anchor-nav h4{width:100%;margin-bottom:6px;}
  .anchor-nav a{padding:9px 14px;background:rgba(16,22,19,.04);}
  .anchor-nav a::before{display:none;}
  .state-band{grid-template-columns:1fr;}
  .form-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
}
@media (max-width:767px){
  :root{--sect:56px;}
  .container{padding:0 16px;}
  .quick-grid{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr;}
  .cta-band{padding:30px;flex-direction:column;align-items:flex-start;}
  .cta-actions{width:100%;}
  .cta-actions .btn{flex:1 1 100%;}
  .form-card{padding:24px 20px;}
  .acc-head{padding:16px 16px;font-size:15.5px;}
  .acc-inner{margin-left:0;padding:0 16px 20px;}
  .hero-actions .btn{flex:1 1 100%;}
}
@media (max-width:559px){
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .inline-form{flex-direction:column;}
  .inline-form .btn{width:100%;}
  .remind-form .field{flex-direction:column;}
  .remind-form .btn{width:100%;}
}