/* roulang page: index */
/* ===================== 设计变量 ===================== */
:root{
  --lime:#C6F53C;
  --lime-deep:#3B7A00;
  --coral:#FF6A45;
  --dark:#131519;
  --dark-2:#1C1F25;
  --dark-line:#2A2E36;
  --light:#F4F2EC;
  --card:#FFFFFF;
  --light-line:#E3DFD4;
  --t-dark:#F2F3EE;
  --t-dark-sub:#A8ADB8;
  --t-light:#1A1C20;
  --t-light-sub:#5D6470;
  --ok:#3FBF7F;
  --warn:#E8B33A;
  --err:#E05555;
  --r-card:12px;
  --r-btn:8px;
  --r-img:12px;
  --shadow-card:0 1px 2px rgba(20,22,26,.05), 0 8px 24px -12px rgba(20,22,26,.12);
  --font:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
}

/* ===================== Reset ===================== */
*,*::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:1.75;
  color:var(--t-light);
  background:var(--light);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5,p,figure,blockquote{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
a{color:var(--lime-deep);text-decoration:none;transition:color .18s ease-out;}
a:hover{color:var(--lime-deep);text-decoration:underline;text-underline-offset:3px;}
img{display:block;max-width:100%;height:auto;border:0;}
button{font-family:inherit;background:none;border:0;padding:0;cursor:pointer;color:inherit;}
input,textarea,select{font-family:inherit;font-size:16px;}
::selection{background:var(--lime);color:var(--dark);}

/* 覆盖 Foundation 默认外观 */
body,h1,h2,h3,h4,h5,h6{font-family:var(--font);color:inherit;}
h1,h2,h3,h4,h5{line-height:1.25;font-weight:700;}
a{color:var(--lime-deep);}
button,.button{background:none;color:inherit;}
ul{margin-left:0;}

/* ===================== 基础排版 ===================== */
h1{font-size:44px;font-weight:800;line-height:1.2;letter-spacing:-.5px;}
h2{font-size:32px;font-weight:700;line-height:1.3;}
h3{font-size:20px;font-weight:700;line-height:1.4;}
p{font-size:16px;line-height:1.75;}
.eyebrow{
  display:inline-flex;align-items:center;gap:14px;
  font-size:13px;font-weight:700;letter-spacing:1.5px;
  color:var(--lime-deep);margin-bottom:14px;
}
.eyebrow::before{
  content:"";width:8px;height:8px;background:var(--lime);
  box-shadow:12px 0 0 var(--lime);flex:none;
}
.eyebrow--dark{color:var(--lime);}
.eyebrow--dark::before{background:var(--lime);box-shadow:12px 0 0 var(--lime);}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 32px;}

/* ===================== 按钮 ===================== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:var(--r-btn);
  font-size:15px;font-weight:700;letter-spacing:.3px;
  border:1px solid transparent;cursor:pointer;
  transition:transform .18s ease-out,background-color .18s ease-out,border-color .18s ease-out,color .18s ease-out;
  white-space:nowrap;text-decoration:none;
}
.btn:hover{text-decoration:none;transform:translateY(-2px);}
.btn:active{transform:translateY(0);}
.btn:focus-visible{outline:3px solid rgba(198,245,60,.45);outline-offset:2px;}
.btn-primary{background:var(--lime);color:#141609;border-color:var(--lime);}
.btn-primary:hover{background:#b8e834;border-color:#b8e834;color:#141609;}
.btn-outline{background:transparent;color:var(--lime);border-color:rgba(198,245,60,.55);}
.btn-outline:hover{border-color:var(--lime);color:var(--lime);background:rgba(198,245,60,.08);}
.btn-ghost{background:transparent;color:var(--t-light-sub);border-color:var(--light-line);}
.btn-ghost:hover{color:var(--t-light);border-color:var(--lime-deep);}
.btn-dark{background:var(--dark);color:var(--t-dark);border-color:var(--dark);}
.btn-dark:hover{background:#22262e;color:var(--t-dark);}
.btn-sm{height:40px;padding:0 18px;font-size:14px;}
.btn-block{display:flex;width:100%;}

/* ===================== 徽章 / 标签 ===================== */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  height:26px;padding:0 12px;border-radius:999px;
  font-size:13px;font-weight:600;letter-spacing:.3px;line-height:1;
}
.badge .dot{width:8px;height:8px;border-radius:50%;background:currentColor;flex:none;}
.badge-lime{background:rgba(198,245,60,.14);color:#6d8f00;}
.badge-coral{background:rgba(255,106,69,.14);color:#c2410c;}
.badge-muted{background:rgba(93,100,112,.12);color:#5D6470;}
.badge-on-dark{background:rgba(198,245,60,.14);color:var(--lime);}

/* ===================== 顶部导航 ===================== */
.site-header{
  position:sticky;top:0;z-index:60;
  background:var(--dark);
  border-bottom:1px solid var(--dark-line);
  transition:height .2s ease-out,background-color .2s ease-out;
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  height:72px;transition:height .2s ease-out;
}
.site-header.is-compact{background:#0e1013;}
.site-header.is-compact .header-inner{height:60px;}

.brand{display:flex;align-items:center;gap:12px;text-decoration:none;flex:none;}
.brand:hover{text-decoration:none;}
.brand-mark{
  width:28px;height:28px;flex:none;border-radius:4px;
  background:var(--lime);
  position:relative;
  box-shadow:8px -8px 0 0 rgba(198,245,60,.28);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-main{font-size:19px;font-weight:800;color:var(--t-dark);letter-spacing:.5px;}
.brand-sub{font-size:11px;font-weight:500;color:var(--t-dark-sub);letter-spacing:1.2px;}

.nav-links{display:flex;align-items:center;gap:26px;flex:1;justify-content:center;}
.nav-link{
  position:relative;font-size:15px;font-weight:500;color:var(--t-dark-sub);
  padding:6px 0;text-decoration:none;white-space:nowrap;
  transition:color .18s ease-out;
}
.nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;
  background:var(--lime);transform:scaleX(0);transform-origin:left;
  transition:transform .18s ease-out;
}
.nav-link:hover{color:var(--t-dark);text-decoration:none;}
.nav-link:hover::after{transform:scaleX(1);}
.nav-link.is-active{color:var(--t-dark);}
.nav-link.is-active::after{transform:scaleX(1);}

.header-actions{display:flex;align-items:center;gap:14px;flex:none;}
.countdown-badge{
  display:inline-flex;align-items:center;gap:8px;
  height:34px;padding:0 14px;border-radius:999px;
  background:#1F2329;border:1px solid var(--dark-line);
  font-size:13px;color:var(--t-dark-sub);letter-spacing:.3px;white-space:nowrap;
}
.countdown-badge strong{
  color:var(--coral);font-weight:700;
  font-variant-numeric:tabular-nums;letter-spacing:.5px;
}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:8px;
  border:1px solid var(--dark-line);align-items:center;justify-content:center;
}
.nav-toggle span{display:block;width:20px;height:2px;background:var(--t-dark);position:relative;}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:20px;height:2px;background:var(--t-dark);
}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}

/* 移动端抽屉 */
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(84vw,340px);
  background:var(--dark-2);border-left:1px solid var(--dark-line);
  padding:24px 22px 96px;z-index:80;
  transform:translateX(102%);transition:transform .24s ease-out;
  overflow-y:auto;display:flex;flex-direction:column;
}
.drawer.is-open{transform:translateX(0);}
.drawer-close{
  align-self:flex-end;width:40px;height:40px;border-radius:8px;
  border:1px solid var(--dark-line);color:var(--t-dark);font-size:20px;line-height:1;
  display:flex;align-items:center;justify-content:center;margin-bottom:18px;
}
.drawer-nav{display:flex;flex-direction:column;gap:2px;}
.drawer-nav a{
  display:flex;align-items:center;min-height:48px;padding:0 12px;
  color:var(--t-dark-sub);font-size:16px;font-weight:500;border-radius:8px;
  text-decoration:none;border-left:2px solid transparent;
}
.drawer-nav a:hover{background:#23272f;color:var(--t-dark);text-decoration:none;}
.drawer-nav a.is-active{color:var(--lime);border-left-color:var(--lime);background:#23272f;}
.drawer-cta{margin-top:22px;}
.drawer-mask{
  position:fixed;inset:0;background:rgba(8,9,11,.6);z-index:70;
  opacity:0;visibility:hidden;transition:opacity .24s ease-out;
}
.drawer-mask.is-open{opacity:1;visibility:visible;}

/* ===================== Hero ===================== */
.hero{
  position:relative;background:var(--dark);color:var(--t-dark);
  padding:80px 0 88px;overflow:hidden;
}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(242,243,238,.06) 1px,transparent 1px),
    linear-gradient(90deg,rgba(242,243,238,.06) 1px,transparent 1px);
  background-size:56px 56px;
  opacity:.6;
}
.hero-grid{
  position:relative;display:grid;grid-template-columns:1.05fr .95fr;
  gap:56px;align-items:center;
}
.hero-copy h1{color:var(--t-dark);margin-bottom:20px;}
.hero-sub{
  font-size:17px;line-height:1.8;color:var(--t-dark-sub);
  max-width:36em;margin-bottom:30px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:28px;}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;}
.hero-tags li{
  display:inline-flex;align-items:center;gap:7px;
  height:30px;padding:0 14px;border-radius:999px;
  background:#1B1F26;border:1px solid var(--dark-line);
  font-size:13px;color:var(--t-dark-sub);letter-spacing:.3px;
}
.hero-tags .dot{width:8px;height:8px;border-radius:50%;background:var(--lime);flex:none;}
.hero-visual{position:relative;}
.hero-visual img{
  width:100%;border-radius:16px;border:1px solid var(--dark-line);
  aspect-ratio:16/11;object-fit:cover;
}
.hero-countdown{
  position:absolute;right:-8px;bottom:-24px;
  background:#1B1F26;border:1px solid var(--dark-line);
  border-radius:12px;padding:14px 20px;min-width:190px;
  box-shadow:0 12px 32px -16px rgba(0,0,0,.8);
}
.hero-countdown .hc-label{
  display:flex;align-items:center;gap:7px;
  font-size:13px;color:var(--t-dark-sub);letter-spacing:.3px;margin-bottom:2px;
}
.hero-countdown .hc-label::before{
  content:"";width:8px;height:8px;border-radius:50%;background:var(--coral);flex:none;
}
.hero-countdown strong{
  display:block;font-size:26px;font-weight:800;color:var(--coral);
  font-variant-numeric:tabular-nums;letter-spacing:1px;line-height:1.2;
}

/* ===================== 板块 ===================== */
.section{padding:96px 0;}
.section-light{background:var(--light);color:var(--t-light);}
.section-dark{background:var(--dark);color:var(--t-dark);}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:24px;margin-bottom:44px;
}
.section-head h2{margin-bottom:10px;}
.section-head p{color:var(--t-light-sub);max-width:36em;font-size:16px;}
.section-head--dark p{color:var(--t-dark-sub);}
.section-link{
  font-size:14px;font-weight:700;color:var(--lime-deep);
  display:inline-flex;align-items:center;gap:6px;white-space:nowrap;flex:none;
}
.section-link:hover{color:var(--lime-deep);text-decoration:underline;text-underline-offset:4px;}
.section-link--dark{color:var(--lime);}

/* ===================== 价值主张条 ===================== */
.value-strip{
  background:var(--light);
  padding:56px 0;
  border-bottom:1px solid var(--light-line);
}
.value-row{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:0;
}
.value-item{
  padding:0 26px;border-left:1px solid var(--light-line);
}
.value-item:first-child{border-left:0;padding-left:0;}
.value-item h3{
  display:flex;align-items:center;gap:10px;
  font-size:16px;margin-bottom:8px;
}
.value-item h3::before{
  content:"";width:8px;height:8px;background:var(--lime);
  box-shadow:8px 0 0 rgba(198,245,60,.45);flex:none;
}
.value-item p{font-size:14px;line-height:1.75;color:var(--t-light-sub);}

/* ===================== 栅格 ===================== */
.grid-12{display:grid;grid-template-columns:repeat(12,1fr);gap:24px;}
.col-4{grid-column:span 4;}
.col-5{grid-column:span 5;}
.col-6{grid-column:span 6;}
.col-7{grid-column:span 7;}
.col-8{grid-column:span 8;}

/* ===================== 功能卡片 ===================== */
.feature-card{
  background:var(--card);border:1px solid var(--light-line);
  border-radius:var(--r-card);padding:26px;
  box-shadow:var(--shadow-card);
  display:flex;flex-direction:column;
  transition:transform .18s ease-out,border-color .18s ease-out;
  height:100%;
}
.feature-card:hover{transform:translateY(-2px);border-color:var(--lime);}
.feature-card h3{margin-bottom:10px;color:var(--t-light);}
.feature-card p{font-size:14.5px;line-height:1.75;color:var(--t-light-sub);margin-bottom:16px;}
.feature-card .flink{
  margin-top:auto;font-size:14px;font-weight:700;color:var(--lime-deep);
  display:inline-flex;align-items:center;gap:6px;
}
.feature-card .flink:hover{text-decoration:underline;text-underline-offset:4px;}
.feature-icon{
  width:40px;height:40px;border-radius:10px;background:rgba(198,245,60,.22);
  display:flex;align-items:center;justify-content:center;
  font-size:16px;font-weight:800;color:#3B7A00;margin-bottom:16px;
}
.feature-card--lg{
  flex-direction:row;align-items:center;gap:26px;padding:0;overflow:hidden;
}
.feature-card--lg img{
  width:46%;height:100%;min-height:230px;object-fit:cover;flex:none;
  border-radius:0;
}
.feature-card--lg .lg-body{padding:26px 26px 26px 0;display:flex;flex-direction:column;}
.feature-card--lg .lg-body h3{font-size:22px;}

/* ===================== 使用场景 ===================== */
.scenario-row{
  display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;
  padding:44px 0;border-top:1px solid var(--light-line);
}
.scenario-row:first-of-type{border-top:0;padding-top:0;}
.scenario-row.reverse .scenario-media{order:2;}
.scenario-media img{
  width:100%;border-radius:var(--r-img);aspect-ratio:16/10;object-fit:cover;
  border:1px solid var(--light-line);
}
.scenario-body h3{font-size:24px;margin-bottom:12px;}
.scenario-body > p{color:var(--t-light-sub);font-size:15px;margin-bottom:18px;}
.check-list{display:flex;flex-direction:column;gap:12px;}
.check-list li{
  position:relative;padding-left:22px;font-size:15px;line-height:1.7;color:var(--t-light);
}
.check-list li::before{
  content:"";position:absolute;left:0;top:.6em;
  width:8px;height:8px;background:var(--lime);border-radius:1px;
}
.check-list li span{color:var(--t-light-sub);}

/* ===================== 案例 ===================== */
.case-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.case-card{
  background:var(--card);border:1px solid var(--light-line);
  border-radius:var(--r-card);padding:26px;
  box-shadow:var(--shadow-card);
  transition:transform .18s ease-out,border-color .18s ease-out;
}
.case-card:hover{transform:translateY(-2px);border-color:var(--lime);}
.case-card h3{font-size:18px;margin-bottom:8px;}
.case-card p{font-size:14.5px;color:var(--t-light-sub);margin-bottom:18px;}
.case-metrics{display:flex;gap:36px;flex-wrap:wrap;}
.metric-num{
  font-size:30px;font-weight:800;color:var(--lime-deep);
  font-variant-numeric:tabular-nums;line-height:1.15;letter-spacing:-.5px;
}
.metric-label{font-size:13px;color:var(--t-light-sub);letter-spacing:.3px;}

/* ===================== 价格 ===================== */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:start;}
.plan-card{
  background:var(--dark-2);border:1px solid var(--dark-line);
  border-radius:var(--r-card);padding:28px;
  display:flex;flex-direction:column;height:100%;
  transition:transform .18s ease-out,border-color .18s ease-out;
}
.plan-card:hover{transform:translateY(-2px);border-color:var(--lime);}
.plan-card--featured{
  border-color:var(--lime);transform:translateY(-8px);
  background:#20242b;
}
.plan-card--featured:hover{transform:translateY(-10px);}
.plan-flag{
  display:inline-flex;align-items:center;height:24px;padding:0 12px;
  border-radius:999px;background:var(--lime);color:#141609;
  font-size:12px;font-weight:700;letter-spacing:.5px;
  align-self:flex-start;margin-bottom:14px;
}
.plan-name{font-size:18px;font-weight:700;color:var(--t-dark);margin-bottom:6px;}
.plan-desc{font-size:13.5px;color:var(--t-dark-sub);margin-bottom:18px;}
.plan-price{
  display:flex;align-items:baseline;gap:6px;margin-bottom:22px;
  padding-bottom:22px;border-bottom:1px solid var(--dark-line);
}
.plan-price .num{
  font-size:38px;font-weight:800;color:var(--lime);
  font-variant-numeric:tabular-nums;line-height:1;letter-spacing:-1px;
}
.plan-price .unit{font-size:13px;color:var(--t-dark-sub);}
.plan-list{display:flex;flex-direction:column;gap:11px;margin-bottom:26px;}
.plan-list li{
  position:relative;padding-left:20px;font-size:14.5px;color:var(--t-dark-sub);line-height:1.65;
}
.plan-list li::before{
  content:"";position:absolute;left:0;top:.62em;
  width:7px;height:7px;border-radius:1px;background:var(--lime);
}
.plan-card .btn{margin-top:auto;}

/* ===================== 资讯列表 ===================== */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.news-card{
  background:var(--card);border:1px solid var(--light-line);
  border-radius:var(--r-card);overflow:hidden;
  box-shadow:var(--shadow-card);display:flex;flex-direction:column;
  transition:transform .18s ease-out,border-color .18s ease-out;
}
.news-card:hover{transform:translateY(-2px);border-color:var(--lime);}
.news-cover{display:block;overflow:hidden;background:#e9e6dd;}
.news-cover img{
  width:100%;aspect-ratio:16/9;object-fit:cover;
  transition:transform .3s ease-out;
}
.news-card:hover .news-cover img{transform:scale(1.03);}
.news-body{padding:22px;display:flex;flex-direction:column;flex:1;}
.news-body .badge{align-self:flex-start;margin-bottom:12px;}
.news-title{font-size:18px;font-weight:700;line-height:1.45;margin-bottom:10px;}
.news-title a{color:var(--t-light);text-decoration:none;}
.news-title a:hover{color:var(--lime-deep);text-decoration:none;}
.news-excerpt{
  font-size:14px;line-height:1.7;color:var(--t-light-sub);margin-bottom:16px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-meta{
  margin-top:auto;display:flex;align-items:center;justify-content:space-between;
  padding-top:14px;border-top:1px solid var(--light-line);
  font-size:13px;color:var(--t-light-sub);letter-spacing:.3px;
}
.news-more{
  display:inline-flex;align-items:center;gap:4px;
  font-weight:700;color:var(--lime-deep);
}
.news-more:hover{text-decoration:underline;text-underline-offset:3px;}
.news-empty{
  grid-column:1 / -1;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;
  padding:64px 20px;border:1px dashed var(--light-line);border-radius:var(--r-card);
  background:rgba(255,255,255,.6);color:var(--t-light-sub);font-size:14px;
}
.news-empty svg{opacity:.4;}

/* ===================== FAQ ===================== */
.faq-wrap{max-width:840px;margin:0 auto;}
.faq-item{border-bottom:1px solid var(--light-line);}
.faq-item:first-child{border-top:1px solid var(--light-line);}
.faq-q{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  width:100%;min-height:52px;padding:16px 4px;text-align:left;
  font-size:16.5px;font-weight:700;color:var(--t-light);line-height:1.5;
  transition:color .18s ease-out;
}
.faq-q:hover{color:var(--lime-deep);}
.faq-q:focus-visible{outline:2px solid var(--lime-deep);outline-offset:2px;border-radius:4px;}
.faq-icon{
  flex:none;width:22px;height:22px;position:relative;color:var(--t-light-sub);
  transition:transform .22s ease-out,color .18s ease-out;
}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:currentColor;border-radius:1px;
}
.faq-icon::before{left:0;top:10px;width:22px;height:2px;}
.faq-icon::after{left:10px;top:0;width:2px;height:22px;}
.faq-item.is-open .faq-icon{transform:rotate(45deg);color:var(--lime-deep);}
.faq-a{
  max-height:0;overflow:hidden;
  transition:max-height .28s ease-out;
}
.faq-item.is-open .faq-a{max-height:420px;}
.faq-a-inner{
  padding:0 4px 20px;font-size:15px;line-height:1.8;color:var(--t-light-sub);
  max-width:40em;
}
.faq-a-inner ul{margin-top:8px;display:flex;flex-direction:column;gap:6px;}
.faq-a-inner li{position:relative;padding-left:18px;}
.faq-a-inner li::before{
  content:"";position:absolute;left:0;top:.66em;width:6px;height:6px;
  background:var(--lime-deep);border-radius:1px;
}

/* ===================== 结尾 CTA ===================== */
.cta-band{
  background:var(--dark);color:var(--t-dark);
  padding:80px 0;position:relative;overflow:hidden;
  border-top:1px solid var(--dark-line);
}
.cta-band::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(242,243,238,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(242,243,238,.05) 1px,transparent 1px);
  background-size:56px 56px;
}
.cta-inner{
  position:relative;display:flex;align-items:center;justify-content:space-between;
  gap:40px;flex-wrap:wrap;
}
.cta-inner h2{color:var(--t-dark);margin-bottom:12px;}
.cta-inner p{color:var(--t-dark-sub);max-width:34em;font-size:15px;}
.cta-actions{display:flex;align-items:center;gap:18px;flex-wrap:wrap;}

/* ===================== 页脚 ===================== */
.site-footer{background:var(--dark);color:var(--t-dark-sub);padding:72px 0 0;border-top:1px solid var(--dark-line);}
.footer-grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:40px;
  padding-bottom:52px;
}
.footer-brand .brand{margin-bottom:16px;}
.footer-brand p{font-size:14px;line-height:1.8;color:var(--t-dark-sub);max-width:26em;}
.footer-col h4{
  font-size:14px;font-weight:700;color:var(--t-dark);
  letter-spacing:1px;margin-bottom:16px;
}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col a{font-size:14px;color:var(--t-dark-sub);text-decoration:none;}
.footer-col a:hover{color:var(--lime);text-decoration:none;}
.footer-contact p{font-size:14px;line-height:1.8;color:var(--t-dark-sub);margin-bottom:16px;}
.footer-form{display:flex;flex-direction:column;gap:10px;}
.footer-form label{font-size:13px;color:var(--t-dark-sub);letter-spacing:.3px;}
.footer-form input{
  height:48px;border-radius:var(--r-btn);
  background:#1B1F26;border:1px solid var(--dark-line);
  color:var(--t-dark);padding:0 14px;font-size:14px;
  transition:border-color .18s ease-out,box-shadow .18s ease-out;
}
.footer-form input::placeholder{color:#6b7280;}
.footer-form input:focus{
  outline:none;border-color:var(--lime);
  box-shadow:0 0 0 3px rgba(198,245,60,.18);
}
.form-hint{font-size:12.5px;color:#7b8290;line-height:1.6;}
.form-error{font-size:13px;color:var(--err);display:none;}
.footer-bottom{
  border-top:1px solid var(--dark-line);
  padding:22px 0;
  display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
  font-size:13px;color:#7b8290;letter-spacing:.3px;
}
.footer-bottom a{color:#9aa1ad;text-decoration:none;}
.footer-bottom a:hover{color:var(--lime);text-decoration:none;}
.back-top{
  display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--t-dark-sub);
}
.back-top:hover{color:var(--lime);}

/* ===================== 响应式 ===================== */
@media (max-width:1199px){
  .container{padding:0 24px;}
  .nav-links{gap:18px;}
  .countdown-badge{display:none;}
}
@media (max-width:1023px){
  h1{font-size:34px;}
  h2{font-size:26px;}
  .section{padding:72px 0;}
  .hero{padding:60px 0 76px;}
  .hero-grid{grid-template-columns:1fr;gap:44px;}
  .hero-visual{max-width:640px;}
  .hero-countdown{right:12px;bottom:-18px;}
  .nav-links{display:none;}
  .nav-toggle{display:flex;}
  .header-actions .btn-sm{display:none;}
  .value-row{grid-template-columns:repeat(2,1fr);}
  .value-item{padding:0 22px;border-left:1px solid var(--light-line);}
  .value-item:nth-child(odd){border-left:0;padding-left:0;}
  .value-item:nth-child(3),.value-item:nth-child(4){margin-top:26px;}
  .grid-12{grid-template-columns:repeat(6,1fr);}
  .col-4,.col-5,.col-6,.col-7,.col-8{grid-column:span 6;}
  .feature-card--lg{flex-direction:column;}
  .feature-card--lg img{width:100%;min-height:200px;aspect-ratio:16/9;}
  .feature-card--lg .lg-body{padding:24px;}
  .scenario-row{grid-template-columns:1fr;gap:26px;padding:34px 0;}
  .scenario-row.reverse .scenario-media{order:0;}
  .case-grid{grid-template-columns:1fr;}
  .plans{grid-template-columns:1fr;}
  .plan-card--featured{transform:none;}
  .plan-card--featured:hover{transform:translateY(-2px);}
  .news-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:34px;}
  .cta-band{padding:64px 0;}
  .section-head{flex-direction:column;align-items:flex-start;gap:14px;}
}
@media (max-width:639px){
  .container{padding:0 18px;}
  h1{font-size:30px;}
  h2{font-size:24px;}
  h3{font-size:18px;}
  body{font-size:15px;}
  .section{padding:56px 0;}
  .hero{padding:48px 0 64px;}
  .hero-sub{font-size:15.5px;margin-bottom:24px;}
  .hero-actions{gap:10px;}
  .hero-actions .btn{width:100%;}
  .hero-tags li{font-size:12px;height:28px;}
  .hero-countdown{position:static;margin-top:18px;min-width:0;width:100%;}
  .value-row{grid-template-columns:1fr;}
  .value-item{border-left:0;padding:0;}
  .value-item + .value-item{margin-top:22px;padding-top:22px;border-top:1px solid var(--light-line);}
  .value-item:nth-child(3),.value-item:nth-child(4){margin-top:22px;}
  .grid-12{grid-template-columns:1fr;}
  .col-4,.col-5,.col-6,.col-7,.col-8{grid-column:auto;}
  .news-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .case-metrics{gap:24px;}
  .metric-num{font-size:26px;}
  .plan-price .num{font-size:32px;}
  .cta-inner{flex-direction:column;align-items:flex-start;}
  .cta-actions .btn{width:100%;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .faq-q{font-size:15.5px;min-height:48px;}
  .site-header .brand-main{font-size:17px;}
}

/* roulang page: category1 */
:root{
  --lime:#C6F53C;
  --lime-deep:#3B7A00;
  --coral:#FF6A45;
  --ink:#131519;
  --ink-2:#1C1F25;
  --ink-line:#2A2E36;
  --paper:#F4F2EC;
  --card:#FFFFFF;
  --paper-line:#E3DFD4;
  --text-dark:#1A1C20;
  --text-dark-2:#5D6470;
  --text-light:#F2F3EE;
  --text-light-2:#A8ADB8;
  --ok:#3FBF7F;
  --warn:#E8B33A;
  --err:#E05555;
  --r-card:12px;
  --r-btn:8px;
  --r-pill:999px;
  --shadow-card:0 1px 2px rgba(20,22,26,.05),0 8px 24px -12px rgba(20,22,26,.12);
  --font:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Helvetica Neue",sans-serif;
  --container:1200px;
  --section-y:96px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  font-weight:400;
  line-height:1.75;
  color:var(--text-dark);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
body.no-scroll{overflow:hidden;}
img{max-width:100%;display:block;border:0;height:auto;}
a{color:var(--lime-deep);text-decoration:none;transition:color .18s ease-out;background:transparent;}
a:hover{color:var(--lime-deep);text-decoration:underline;text-underline-offset:3px;}
button{font-family:inherit;}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
h1{font-size:44px;line-height:1.2;font-weight:800;letter-spacing:-.5px;}
h2{font-size:32px;line-height:1.3;font-weight:700;letter-spacing:-.3px;}
h3{font-size:20px;line-height:1.45;font-weight:700;}
h4{font-size:16px;line-height:1.5;font-weight:700;}
p{line-height:1.75;}
:focus-visible{outline:3px solid rgba(198,245,60,.6);outline-offset:2px;}

.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding-left:32px;
  padding-right:32px;
}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:13px 24px;
  border-radius:var(--r-btn);
  border:1px solid transparent;
  font-size:15px;
  font-weight:700;
  line-height:1.2;
  letter-spacing:.2px;
  cursor:pointer;
  text-decoration:none;
  transition:transform .18s ease-out,background-color .18s ease-out,color .18s ease-out,border-color .18s ease-out,box-shadow .18s ease-out;
}
.btn:hover{text-decoration:none;transform:translateY(-2px);}
.btn:active{transform:translateY(0);}
.btn-primary{background:var(--lime);color:#131519;border-color:var(--lime);}
.btn-primary:hover{background:#b9e832;border-color:#b9e832;color:#131519;}
.btn-outline{background:transparent;color:var(--lime);border-color:var(--lime);}
.btn-outline:hover{background:rgba(198,245,60,.1);color:var(--lime);}
.btn-ghost{background:transparent;color:var(--text-light-2);border-color:var(--ink-line);}
.btn-ghost:hover{color:var(--text-light);border-color:#3d434e;}
.btn-sm{padding:10px 18px;font-size:14px;}
.btn-block{width:100%;}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:120;
  height:72px;
  background:var(--ink);
  border-bottom:1px solid var(--ink-line);
  transition:height .2s ease-out,background-color .2s ease-out,box-shadow .2s ease-out;
}
.site-header.is-scrolled{
  height:60px;
  background:#0E1013;
  box-shadow:0 10px 30px -18px rgba(0,0,0,.9);
}
.header-inner{
  display:flex;
  align-items:center;
  gap:28px;
  height:100%;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  flex:0 0 auto;
  color:var(--text-light);
  text-decoration:none;
}
.brand:hover{color:var(--text-light);text-decoration:none;}
.brand-mark{
  position:relative;
  width:28px;
  height:28px;
  border-radius:7px;
  background:var(--lime);
  flex:0 0 28px;
  box-shadow:8px 8px 0 -3px rgba(198,245,60,.28);
}
.brand-mark::before,
.brand-mark::after{
  content:"";
  position:absolute;
  width:6px;
  height:6px;
  background:#131519;
  border-radius:1px;
}
.brand-mark::before{top:7px;left:7px;}
.brand-mark::after{bottom:7px;right:7px;}
.brand-text{display:flex;flex-direction:column;line-height:1.1;}
.brand-main{font-size:19px;font-weight:800;letter-spacing:.5px;}
.brand-sub{font-size:11px;color:var(--text-light-2);letter-spacing:1.4px;margin-top:3px;}
.nav-links{
  display:flex;
  align-items:center;
  gap:6px;
  margin-left:8px;
  flex:1 1 auto;
}
.nav-link{
  position:relative;
  display:inline-block;
  padding:10px 12px;
  font-size:14px;
  font-weight:500;
  color:var(--text-light-2);
  text-decoration:none;
  white-space:nowrap;
  transition:color .18s ease-out;
}
.nav-link::after{
  content:"";
  position:absolute;
  left:12px;
  right:12px;
  bottom:2px;
  height:2px;
  background:transparent;
  border-radius:2px;
  transition:background-color .18s ease-out;
}
.nav-link:hover{color:var(--text-light);text-decoration:none;}
.nav-link.is-active{color:var(--lime);}
.nav-link.is-active::after{background:var(--lime);}
.header-actions{
  display:flex;
  align-items:center;
  gap:12px;
  flex:0 0 auto;
}
.countdown-badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  height:32px;
  padding:0 14px;
  border-radius:var(--r-pill);
  background:var(--ink-2);
  border:1px solid var(--ink-line);
  color:var(--text-light-2);
  font-size:13px;
  letter-spacing:.3px;
  white-space:nowrap;
}
.cd-num{
  color:var(--coral);
  font-weight:700;
  font-variant-numeric:tabular-nums;
  letter-spacing:.5px;
}
.nav-toggle{
  display:none;
  width:42px;
  height:42px;
  padding:0;
  border:1px solid var(--ink-line);
  border-radius:var(--r-btn);
  background:var(--ink-2);
  cursor:pointer;
  position:relative;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after{
  position:absolute;
  left:50%;
  width:18px;
  height:2px;
  background:var(--text-light);
  border-radius:2px;
  transform:translateX(-50%);
  transition:transform .2s ease-out,opacity .2s ease-out;
}
.nav-toggle span{top:20px;}
.nav-toggle span::before{content:"";top:-6px;left:0;transform:none;}
.nav-toggle span::after{content:"";top:6px;left:0;transform:none;}

/* ---------- 移动端抽屉 ---------- */
.drawer-backdrop{
  position:fixed;
  inset:0;
  background:rgba(8,9,11,.62);
  opacity:0;
  visibility:hidden;
  transition:opacity .2s ease-out,visibility .2s ease-out;
  z-index:130;
}
.drawer-backdrop.is-open{opacity:1;visibility:visible;}
.mobile-drawer{
  position:fixed;
  top:0;
  right:0;
  bottom:0;
  width:86%;
  max-width:360px;
  background:var(--ink);
  border-left:1px solid var(--ink-line);
  z-index:140;
  display:flex;
  flex-direction:column;
  transform:translateX(102%);
  transition:transform .24s ease-out;
  overflow-y:auto;
}
.mobile-drawer.is-open{transform:translateX(0);}
.drawer-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:18px 20px;
  border-bottom:1px solid var(--ink-line);
}
.drawer-title{color:var(--text-light);font-size:14px;font-weight:700;letter-spacing:1.2px;}
.drawer-close{
  width:36px;height:36px;
  border-radius:var(--r-btn);
  border:1px solid var(--ink-line);
  background:var(--ink-2);
  color:var(--text-light);
  font-size:16px;
  cursor:pointer;
}
.drawer-links{display:flex;flex-direction:column;padding:10px 0;}
.drawer-link{
  padding:16px 20px;
  color:var(--text-light-2);
  font-size:15px;
  font-weight:500;
  border-bottom:1px solid rgba(42,46,54,.7);
  text-decoration:none;
}
.drawer-link:hover{color:var(--text-light);background:rgba(255,255,255,.03);text-decoration:none;}
.drawer-link.is-active{color:var(--lime);border-left:3px solid var(--lime);padding-left:17px;}
.drawer-foot{
  margin-top:auto;
  padding:20px;
  border-top:1px solid var(--ink-line);
  display:flex;
  flex-direction:column;
  gap:12px;
}
.drawer-foot .countdown-badge{justify-content:center;width:100%;}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  background-color:var(--ink);
  background-image:linear-gradient(105deg,rgba(19,21,25,.96) 0%,rgba(19,21,25,.9) 52%,rgba(19,21,25,.78) 100%),url("/assets/images/backpic/back-1.png");
  background-size:cover;
  background-position:center;
  padding:76px 0 88px;
  overflow:hidden;
  border-bottom:1px solid var(--ink-line);
}
.hero::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:linear-gradient(to right,rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(to bottom,rgba(255,255,255,.06) 1px,transparent 1px);
  background-size:64px 64px;
  opacity:.5;
  pointer-events:none;
}
.hero-inner{
  position:relative;
  display:grid;
  grid-template-columns:minmax(0,7fr) minmax(0,5fr);
  gap:56px;
  align-items:center;
}
.hero-copy{max-width:36em;}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:9px;
  font-size:13px;
  font-weight:700;
  letter-spacing:1.5px;
  text-transform:uppercase;
  color:var(--lime);
  margin-bottom:18px;
}
.eyebrow::before{
  content:"";
  width:8px;
  height:8px;
  border-radius:2px;
  background:var(--lime);
  box-shadow:10px 0 0 0 rgba(198,245,60,.45);
  margin-right:12px;
}
.eyebrow--dark{color:var(--lime-deep);}
.eyebrow--dark::before{background:var(--lime-deep);box-shadow:10px 0 0 0 rgba(59,122,0,.28);}
.hero h1{
  color:var(--text-light);
  margin-bottom:20px;
}
.hero h1 .hl{color:var(--lime);}
.hero-lead{
  color:var(--text-light-2);
  font-size:16px;
  max-width:34em;
  margin-bottom:28px;
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  margin-bottom:26px;
}
.status-row{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}
.status-chip{
  display:inline-flex;
  align-items:center;
  gap:6px;
  height:26px;
  padding:0 13px;
  border-radius:var(--r-pill);
  background:rgba(28,31,37,.9);
  border:1px solid var(--ink-line);
  color:var(--text-light-2);
  font-size:13px;
  letter-spacing:.3px;
  white-space:nowrap;
}
.dot{
  width:8px;
  height:8px;
  border-radius:50%;
  display:inline-block;
  flex:0 0 8px;
}
.dot-lime{background:var(--lime);box-shadow:0 0 0 3px rgba(198,245,60,.18);}
.dot-coral{background:var(--coral);box-shadow:0 0 0 3px rgba(255,106,69,.18);}
.dot-grey{background:#7A808C;}

.hero-visual{
  position:relative;
}
.hero-figure{
  border-radius:16px;
  border:1px solid var(--ink-line);
  overflow:hidden;
  background:var(--ink-2);
}
.hero-figure img{
  width:100%;
  aspect-ratio:16/9;
  object-fit:cover;
}
.float-card{
  position:absolute;
  right:-8px;
  bottom:-26px;
  min-width:212px;
  padding:16px 18px;
  border-radius:var(--r-card);
  background:var(--ink-2);
  border:1px solid var(--ink-line);
}
.float-card .float-label{
  display:flex;
  align-items:center;
  gap:6px;
  font-size:12px;
  letter-spacing:.6px;
  color:var(--text-light-2);
  margin-bottom:8px;
}
.float-time{
  display:block;
  font-size:26px;
  font-weight:800;
  color:var(--coral);
  font-variant-numeric:tabular-nums;
  letter-spacing:1px;
  line-height:1.1;
}
.float-note{font-size:12px;color:var(--text-light-2);margin-top:6px;line-height:1.5;}

/* ---------- 通用板块 ---------- */
.section{padding:var(--section-y) 0;}
.section--paper{background:var(--paper);}
.section--ink{background:var(--ink);color:var(--text-light);}
.section-head{max-width:44em;margin-bottom:44px;}
.section-head h2{margin-bottom:14px;}
.section-head p{color:var(--text-dark-2);font-size:16px;}
.section--ink .section-head p{color:var(--text-light-2);}

/* ---------- 说明区 7/5 ---------- */
.split-7-5{
  display:grid;
  grid-template-columns:minmax(0,7fr) minmax(0,5fr);
  gap:48px;
  align-items:start;
}
.split-6-6{
  display:grid;
  grid-template-columns:minmax(0,6fr) minmax(0,6fr);
  gap:40px;
  align-items:start;
}
.media-figure{
  border-radius:var(--r-card);
  overflow:hidden;
  border:1px solid var(--paper-line);
  background:var(--card);
  box-shadow:var(--shadow-card);
}
.media-figure img{
  width:100%;
  aspect-ratio:16/9;
  object-fit:cover;
}
.figure-caption{
  font-size:13px;
  color:var(--text-dark-2);
  letter-spacing:.3px;
  margin-top:10px;
}
.prose p{color:var(--text-dark-2);margin-bottom:18px;max-width:36em;}
.prose p:last-child{margin-bottom:0;}
.point-list{display:flex;flex-direction:column;gap:16px;margin-top:6px;}
.point-list li{
  position:relative;
  padding-left:26px;
  color:var(--text-dark);
  font-size:15px;
  line-height:1.75;
}
.point-list li::before{
  content:"";
  position:absolute;
  left:0;
  top:9px;
  width:8px;
  height:8px;
  border-radius:2px;
  background:var(--lime-deep);
}
.point-list li strong{font-weight:700;color:var(--text-dark);}
.point-list li span{display:block;color:var(--text-dark-2);font-size:14px;margin-top:2px;}

/* ---------- 入口核对清单 ---------- */
.check-layout{
  display:grid;
  grid-template-columns:minmax(0,7fr) minmax(0,5fr);
  gap:48px;
  align-items:start;
}
.check-list{
  background:var(--card);
  border:1px solid var(--paper-line);
  border-radius:var(--r-card);
  box-shadow:var(--shadow-card);
  overflow:hidden;
}
.check-item{
  display:flex;
  align-items:flex-start;
  gap:18px;
  padding:22px 24px;
  border-bottom:1px solid var(--paper-line);
  transition:background-color .18s ease-out;
}
.check-item:last-child{border-bottom:0;}
.check-item:hover{background:#FBFAF6;}
.check-index{
  flex:0 0 34px;
  width:34px;
  height:34px;
  border-radius:8px;
  background:#F0F5DF;
  color:var(--lime-deep);
  font-size:14px;
  font-weight:800;
  display:flex;
  align-items:center;
  justify-content:center;
  font-variant-numeric:tabular-nums;
}
.check-body{flex:1 1 auto;min-width:0;}
.check-body h3{font-size:17px;margin-bottom:4px;}
.check-body p{color:var(--text-dark-2);font-size:14px;line-height:1.7;}
.badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  height:26px;
  padding:0 12px;
  border-radius:var(--r-pill);
  font-size:13px;
  font-weight:600;
  letter-spacing:.3px;
  white-space:nowrap;
  flex:0 0 auto;
}
.badge-lime{background:rgba(198,245,60,.18);color:#2F6100;border:1px solid rgba(59,122,0,.22);}
.badge-coral{background:rgba(255,106,69,.14);color:#B83C1C;border:1px solid rgba(255,106,69,.3);}
.badge-grey{background:#EDEBE3;color:#5D6470;border:1px solid var(--paper-line);}

.info-card{
  background:var(--card);
  border:1px solid var(--paper-line);
  border-radius:var(--r-card);
  padding:26px 24px;
  box-shadow:var(--shadow-card);
  position:sticky;
  top:88px;
}
.info-card h3{font-size:18px;margin-bottom:6px;}
.info-card .info-sub{font-size:13px;color:var(--text-dark-2);margin-bottom:18px;}
.info-rows{display:flex;flex-direction:column;}
.info-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  padding:13px 0;
  border-bottom:1px dashed var(--paper-line);
  font-size:14px;
}
.info-row:last-child{border-bottom:0;}
.info-row dt{color:var(--text-dark-2);}
.info-row dd{
  margin:0;
  font-weight:700;
  color:var(--text-dark);
  font-variant-numeric:tabular-nums;
  text-align:right;
}
.info-row dd.ok{color:#2F6100;display:inline-flex;align-items:center;gap:6px;}
.info-card .btn{margin-top:20px;}

/* ---------- 三步流程 ---------- */
.steps{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:24px;
  position:relative;
}
.step-card{
  position:relative;
  background:var(--card);
  border:1px solid var(--paper-line);
  border-radius:var(--r-card);
  padding:26px 24px;
  box-shadow:var(--shadow-card);
  transition:transform .18s ease-out,border-color .18s ease-out;
}
.step-card:hover{transform:translateY(-2px);border-color:var(--lime-deep);}
.step-num{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:40px;
  height:40px;
  border-radius:10px;
  background:var(--ink);
  color:var(--lime);
  font-size:16px;
  font-weight:800;
  margin-bottom:16px;
  font-variant-numeric:tabular-nums;
}
.step-card h3{font-size:18px;margin-bottom:8px;}
.step-card p{color:var(--text-dark-2);font-size:14px;line-height:1.75;}
.step-line{
  position:absolute;
  top:46px;
  left:0;
  right:0;
  height:1px;
  background:linear-gradient(to right,var(--lime-deep) 0%,var(--lime-deep) 50%,var(--paper-line) 50%,var(--paper-line) 100%);
  opacity:.35;
  z-index:0;
}
.steps .step-card{z-index:1;}

/* ---------- 对比区 ---------- */
.compare{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,1fr);
  gap:28px;
}
.compare-card{
  background:var(--card);
  border:1px solid var(--paper-line);
  border-radius:var(--r-card);
  padding:28px 26px;
  box-shadow:var(--shadow-card);
}
.compare-card.is-warn{border-color:rgba(255,106,69,.36);}
.compare-card h3{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:18px;
  margin-bottom:16px;
}
.compare-icon{
  width:30px;height:30px;
  border-radius:8px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-size:14px;
  flex:0 0 30px;
}
.compare-icon.good{background:rgba(198,245,60,.22);color:#2F6100;}
.compare-icon.bad{background:rgba(255,106,69,.16);color:#B83C1C;}
.compare-card ul{display:flex;flex-direction:column;gap:12px;}
.compare-card li{
  position:relative;
  padding-left:22px;
  font-size:15px;
  color:var(--text-dark-2);
  line-height:1.7;
}
.compare-card li::before{
  content:"";
  position:absolute;
  left:0;
  top:9px;
  width:7px;
  height:7px;
  border-radius:2px;
  background:var(--lime-deep);
}
.compare-card.is-warn li::before{background:var(--coral);}

/* ---------- FAQ ---------- */
.faq{
  max-width:860px;
  background:var(--card);
  border:1px solid var(--paper-line);
  border-radius:var(--r-card);
  box-shadow:var(--shadow-card);
  overflow:hidden;
}
.faq-item{border-bottom:1px solid var(--paper-line);}
.faq-item:last-child{border-bottom:0;}
.faq-q{
  width:100%;
  min-height:52px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:14px 24px;
  background:transparent;
  border:0;
  text-align:left;
  font-size:16px;
  font-weight:700;
  color:var(--text-dark);
  cursor:pointer;
  transition:color .18s ease-out,background-color .18s ease-out;
}
.faq-q:hover{color:var(--lime-deep);background:#FBFAF6;}
.faq-icon{
  position:relative;
  width:18px;
  height:18px;
  flex:0 0 18px;
}
.faq-icon::before,
.faq-icon::after{
  content:"";
  position:absolute;
  background:var(--lime-deep);
  border-radius:2px;
  transition:transform .22s ease-out,opacity .22s ease-out;
}
.faq-icon::before{top:8px;left:0;width:18px;height:2px;}
.faq-icon::after{top:0;left:8px;width:2px;height:18px;}
.faq-item.is-open .faq-icon::after{transform:rotate(45deg);opacity:0;}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .26s ease-out;
}
.faq-a-inner{
  padding:0 24px 20px;
  color:var(--text-dark-2);
  font-size:15px;
  line-height:1.8;
}
.faq-a-inner p{margin:0 0 8px;}
.faq-a-inner p:last-child{margin-bottom:0;}

/* ---------- CTA 带 ---------- */
.cta-band{
  background:var(--ink);
  background-image:linear-gradient(100deg,rgba(19,21,25,.97),rgba(19,21,25,.85)),url("/assets/images/backpic/back-2.webp");
  background-size:cover;
  background-position:center;
  padding:80px 0;
  border-top:1px solid var(--ink-line);
  position:relative;
  overflow:hidden;
}
.cta-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:40px;
  flex-wrap:wrap;
}
.cta-copy{max-width:38em;}
.cta-copy h2{color:var(--text-light);margin-bottom:12px;}
.cta-copy p{color:var(--text-light-2);font-size:15px;}
.cta-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap;}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--ink);
  color:var(--text-light-2);
  border-top:1px solid var(--ink-line);
  padding:64px 0 0;
}
.footer-grid{
  display:grid;
  grid-template-columns:minmax(0,4fr) minmax(0,2.4fr) minmax(0,2.6fr) minmax(0,3fr);
  gap:40px;
  padding-bottom:48px;
}
.footer-brand .brand{margin-bottom:16px;}
.footer-brand p{font-size:14px;line-height:1.8;color:var(--text-light-2);max-width:30em;}
.footer-col h4{
  color:var(--text-light);
  font-size:14px;
  letter-spacing:.6px;
  margin-bottom:16px;
}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col a{
  color:var(--text-light-2);
  font-size:14px;
  text-decoration:none;
  transition:color .18s ease-out;
}
.footer-col a:hover{color:var(--lime);text-decoration:none;}
.footer-contact p{font-size:14px;line-height:1.8;margin-bottom:14px;}
.footer-form{display:flex;flex-direction:column;gap:8px;}
.footer-form label{
  font-size:13px;
  color:var(--text-light-2);
  letter-spacing:.3px;
}
.footer-form input{
  height:48px;
  width:100%;
  padding:0 14px;
  border-radius:var(--r-btn);
  border:1px solid var(--ink-line);
  background:var(--ink-2);
  color:var(--text-light);
  font-size:14px;
  font-family:inherit;
  transition:border-color .18s ease-out,box-shadow .18s ease-out;
}
.footer-form input::placeholder{color:#6E7481;}
.footer-form input:focus{
  outline:none;
  border-color:var(--lime);
  box-shadow:0 0 0 3px rgba(198,245,60,.18);
}
.footer-form input.is-error{
  border-color:var(--err);
  box-shadow:0 0 0 3px rgba(224,85,85,.16);
}
.form-error{
  display:none;
  font-size:13px;
  color:#FF8C8C;
  line-height:1.5;
}
.form-error.is-visible{display:block;}
.form-hint{font-size:12px;color:#79808C;line-height:1.6;}
.form-success{
  display:none;
  font-size:13px;
  color:#8FE3B4;
}
.form-success.is-visible{display:block;}
.footer-bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  flex-wrap:wrap;
  padding:20px 0 26px;
  border-top:1px solid var(--ink-line);
  font-size:13px;
  color:#79808C;
  letter-spacing:.3px;
}
.back-top{
  color:var(--text-light-2);
  font-size:13px;
  text-decoration:none;
}
.back-top:hover{color:var(--lime);text-decoration:none;}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .header-inner{gap:18px;}
  .nav-link{padding:10px 9px;font-size:13.5px;}
  .nav-link::after{left:9px;right:9px;}
}

@media (max-width:1023px){
  :root{--section-y:72px;}
  h1{font-size:34px;}
  h2{font-size:26px;}
  .container{padding-left:24px;padding-right:24px;}
  .nav-links{display:none;}
  .header-cta-desktop{display:none;}
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center;}
  .header-actions .countdown-badge{display:none;}
  .hero{padding:56px 0 72px;}
  .hero-inner{grid-template-columns:minmax(0,1fr);gap:44px;}
  .hero-copy{max-width:none;}
  .hero-lead{max-width:none;}
  .float-card{right:12px;bottom:-24px;}
  .split-7-5,
  .split-6-6,
  .check-layout{grid-template-columns:minmax(0,1fr);gap:32px;}
  .info-card{position:static;}
  .steps{grid-template-columns:minmax(0,1fr);gap:18px;}
  .step-line{display:none;}
  .compare{grid-template-columns:minmax(0,1fr);gap:20px;}
  .cta-band{padding:64px 0;}
  .cta-inner{gap:26px;}
  .footer-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:34px;}
}

@media (max-width:767px){
  .footer-grid{grid-template-columns:minmax(0,1fr);}
}

@media (max-width:639px){
  :root{--section-y:56px;}
  body{font-size:15px;}
  h1{font-size:30px;}
  h2{font-size:24px;}
  h3{font-size:18px;}
  .container{padding-left:18px;padding-right:18px;}
  .brand-main{font-size:17px;}
  .brand-sub{font-size:10px;letter-spacing:1px;}
  .brand-mark{width:26px;height:26px;flex:0 0 26px;}
  .site-header{height:64px;}
  .site-header.is-scrolled{height:58px;}
  .hero{padding:44px 0 62px;}
  .hero-actions{flex-direction:column;align-items:stretch;}
  .hero-actions .btn{width:100%;}
  .float-card{
    position:static;
    margin-top:14px;
    min-width:0;
    width:100%;
  }
  .section-head{margin-bottom:30px;}
  .section-head p{font-size:15px;}
  .check-item{padding:18px 16px;gap:14px;flex-wrap:wrap;}
  .badge{margin-left:48px;}
  .faq-q{padding:14px 18px;font-size:15px;min-height:52px;}
  .faq-a-inner{padding:0 18px 18px;font-size:14px;}
  .cta-actions{width:100%;flex-direction:column;align-items:stretch;}
  .cta-actions .btn{width:100%;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:10px;}
  .float-time{font-size:24px;}
}

/* roulang page: article */
:root{
  --ink-900:#131519;
  --ink-800:#1C1F25;
  --line-dark:#2A2E36;
  --paper:#F4F2EC;
  --paper-card:#FFFFFF;
  --line-light:#E3DFD4;
  --lime:#C6F53C;
  --lime-deep:#9BD400;
  --lime-ink:#3B7A00;
  --coral:#FF6A45;
  --txt-dark:#F2F3EE;
  --txt-dark-sub:#A8ADB8;
  --txt-light:#1A1C20;
  --txt-light-sub:#5D6470;
  --ok:#3FBF7F;
  --warn:#E8B33A;
  --err:#E05555;
  --r-card:12px;
  --r-btn:8px;
  --r-pill:999px;
  --sh-card:0 1px 2px rgba(20,22,26,.05), 0 8px 24px -12px rgba(20,22,26,.12);
  --sh-card-hover:0 2px 4px rgba(20,22,26,.06), 0 16px 32px -16px rgba(20,22,26,.18);
  --gap-section:96px;
  --font-sans:"Noto Sans SC","PingFang SC","Microsoft YaHei",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.75;
  color:var(--txt-light);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
body.drawer-open{overflow:hidden;}
img{max-width:100%;display:block;height:auto;border:0;}
a{color:var(--lime-ink);text-decoration:none;transition:color .18s ease-out,text-underline-offset .18s ease-out;}
a:hover{text-decoration:underline;text-underline-offset:3px;}
button{font-family:inherit;font-size:inherit;cursor:pointer;}
input,textarea,select{font-family:inherit;font-size:inherit;}
h1,h2,h3,h4,h5,h6,p,ul,ol,figure,blockquote{margin:0;padding:0;}
ul,ol{list-style:none;}
h1,h2,h3,h4{font-weight:700;line-height:1.3;}
:focus-visible{outline:2px solid var(--lime);outline-offset:3px;}
.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding:0 32px;
}
.skip-link{
  position:absolute;left:-9999px;top:0;background:var(--lime);color:#131519;
  padding:10px 18px;border-radius:0 0 var(--r-btn) 0;z-index:200;font-weight:700;
}
.skip-link:focus{left:0;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:var(--r-btn);
  font-weight:700;font-size:14.5px;letter-spacing:.2px;
  border:1px solid transparent;text-decoration:none;white-space:nowrap;
  transition:transform .18s ease-out,background-color .18s ease-out,color .18s ease-out,border-color .18s ease-out,filter .18s ease-out,box-shadow .18s ease-out;
}
.btn:hover{text-decoration:none;transform:translateY(-2px);}
.btn:active{transform:translateY(0);}
.btn-primary{background:var(--lime);color:#131519;border-color:var(--lime);}
.btn-primary:hover{filter:brightness(.94);color:#131519;}
.btn-outline{background:transparent;color:var(--lime);border-color:rgba(198,245,60,.5);}
.btn-outline:hover{color:var(--lime);border-color:var(--lime);background:rgba(198,245,60,.08);}
.btn-ghost{background:transparent;color:var(--txt-light-sub);border-color:var(--line-light);}
.btn-ghost:hover{color:var(--txt-light);border-color:#C9C3B2;background:#FBFAF6;}
.btn-sm{height:38px;padding:0 16px;font-size:13.5px;}
.btn-block{width:100%;}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:var(--ink-900);
  border-bottom:1px solid var(--line-dark);
  transition:background-color .2s ease-out,box-shadow .2s ease-out;
}
.site-header.is-scrolled{background:#0E1013;box-shadow:0 10px 30px -18px rgba(0,0,0,.9);}
.header-inner{
  display:flex;align-items:center;gap:26px;
  height:72px;
  transition:height .2s ease-out;
}
.site-header.is-scrolled .header-inner{height:60px;}
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;flex:0 0 auto;}
.brand:hover{text-decoration:none;}
.brand-mark{
  position:relative;width:28px;height:28px;border-radius:6px;
  background:linear-gradient(135deg,var(--lime) 0%,var(--lime-deep) 100%);
  flex:0 0 auto;
}
.brand-mark::after{
  content:"";position:absolute;right:5px;bottom:5px;width:8px;height:8px;
  background:var(--ink-900);border-radius:2px;
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-main{font-size:17px;font-weight:800;color:var(--txt-dark);letter-spacing:.6px;}
.brand-sub{font-size:11px;color:var(--txt-dark-sub);letter-spacing:1.6px;}
.nav-links{display:flex;align-items:center;gap:22px;}
.nav-link{
  position:relative;display:inline-block;padding:6px 0;
  font-size:14.5px;font-weight:500;color:var(--txt-dark-sub);
  text-decoration:none;transition:color .18s ease-out;
}
.nav-link:hover{color:var(--txt-dark);text-decoration:none;}
.nav-link.is-active{color:var(--txt-dark);font-weight:700;}
.nav-link.is-active::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;
  background:var(--lime);border-radius:2px;
}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:14px;}
.countdown-badge{
  display:inline-flex;align-items:center;gap:8px;
  height:34px;padding:0 14px;border-radius:var(--r-pill);
  background:var(--ink-800);border:1px solid var(--line-dark);
  font-size:12.5px;color:var(--txt-dark-sub);white-space:nowrap;
}
.countdown-badge .dot{
  width:6px;height:6px;border-radius:50%;background:var(--coral);
  box-shadow:0 0 0 3px rgba(255,106,69,.16);
}
.cd-num{
  color:var(--coral);font-weight:700;font-variant-numeric:tabular-nums;
  letter-spacing:.6px;
}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:var(--r-btn);
  background:var(--ink-800);border:1px solid var(--line-dark);
  padding:0;align-items:center;justify-content:center;flex-direction:column;gap:5px;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--txt-dark);border-radius:2px;transition:transform .2s ease-out,opacity .2s ease-out;}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
.mobile-drawer{
  display:none;position:fixed;left:0;right:0;top:60px;bottom:0;
  background:var(--ink-900);border-top:1px solid var(--line-dark);
  padding:20px 18px 32px;overflow-y:auto;z-index:79;
}
.mobile-drawer.is-open{display:block;}
.drawer-nav a{
  display:flex;align-items:center;justify-content:space-between;
  padding:15px 2px;border-bottom:1px solid var(--line-dark);
  color:var(--txt-dark);font-size:16px;font-weight:500;text-decoration:none;
}
.drawer-nav a.is-active{color:var(--lime);}
.drawer-nav a i{color:var(--line-dark);font-size:13px;}
.drawer-foot{margin-top:22px;display:flex;flex-direction:column;gap:12px;}
.drawer-foot .countdown-badge{width:100%;justify-content:center;height:40px;}

/* ---------- 面包屑 ---------- */
.breadcrumb-bar{background:#FBFAF6;border-bottom:1px solid var(--line-light);}
.crumbs{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  padding:14px 0;font-size:13px;color:var(--txt-light-sub);letter-spacing:.3px;
}
.crumbs a{color:var(--txt-light-sub);text-decoration:none;}
.crumbs a:hover{color:var(--lime-ink);}
.crumbs .sep{color:#B9B3A4;}
.crumbs .current{
  color:var(--txt-light);max-width:340px;overflow:hidden;
  text-overflow:ellipsis;white-space:nowrap;
}

/* ---------- 文章布局 ---------- */
.article-shell{
  display:grid;
  grid-template-columns:minmax(0,1fr) 280px;
  gap:52px;
  align-items:start;
  padding:44px 0 0;
}
.article-main{max-width:720px;min-width:0;}
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  font-size:12.5px;font-weight:700;letter-spacing:1.5px;
  color:var(--txt-light-sub);text-transform:uppercase;
}
.eyebrow::before{
  content:"";width:8px;height:8px;background:var(--lime);border-radius:2px;
  box-shadow:12px 0 0 -0 rgba(198,245,60,.55);
  margin-right:10px;
}
.article-title{
  font-size:34px;font-weight:800;line-height:1.28;letter-spacing:-.5px;
  margin:14px 0 18px;color:var(--txt-light);overflow-wrap:break-word;
}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:12px;
  padding-bottom:20px;border-bottom:1px solid var(--line-light);
  font-size:13px;color:var(--txt-light-sub);letter-spacing:.3px;
}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  height:26px;padding:0 12px;border-radius:var(--r-pill);
  font-size:12.5px;font-weight:700;letter-spacing:.3px;
}
.tag-lime{background:rgba(198,245,60,.22);color:#4A6B00;}
.tag-coral{background:rgba(255,106,69,.16);color:#B23E1E;}
.tag-gray{background:#EDEAE0;color:var(--txt-light-sub);}
.meta-sep{width:1px;height:12px;background:var(--line-light);}
.article-body{
  padding-top:26px;
  font-size:16px;line-height:1.85;color:#23262C;
  overflow-wrap:break-word;
}
.article-body p{margin:0 0 20px;}
.article-body h2{font-size:26px;font-weight:700;line-height:1.35;margin:36px 0 14px;color:var(--txt-light);}
.article-body h3{font-size:19px;font-weight:700;line-height:1.4;margin:28px 0 10px;color:var(--txt-light);}
.article-body h4{font-size:16.5px;font-weight:700;margin:22px 0 10px;}
.article-body ul{margin:0 0 20px;}
.article-body ul > li{position:relative;padding-left:20px;margin-bottom:10px;}
.article-body ul > li::before{
  content:"";position:absolute;left:0;top:.72em;width:6px;height:6px;
  background:var(--lime-deep);border-radius:1px;
}
.article-body ol{margin:0 0 20px;padding-left:22px;list-style:decimal;}
.article-body ol > li{margin-bottom:10px;}
.article-body a{color:var(--lime-ink);text-decoration:underline;text-underline-offset:3px;}
.article-body blockquote{
  margin:26px 0;padding:8px 0 8px 18px;
  border-left:3px solid var(--lime);
  color:var(--txt-light-sub);background:#FAF9F4;border-radius:0 var(--r-card) var(--r-card) 0;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{border-radius:var(--r-card);margin:20px 0;width:100%;height:auto;}
.article-body figure{margin:24px 0;}
.article-body figcaption{font-size:13px;color:var(--txt-light-sub);margin-top:8px;text-align:center;}
.article-body table{
  width:100%;border-collapse:collapse;margin:22px 0;font-size:14.5px;
  display:block;overflow-x:auto;
}
.article-body th,.article-body td{
  border:1px solid var(--line-light);padding:10px 12px;text-align:left;white-space:nowrap;
}
.article-body th{background:#FAF9F4;font-weight:700;}
.article-body pre{
  background:var(--ink-800);color:var(--txt-dark);padding:16px 18px;
  border-radius:var(--r-card);overflow-x:auto;font-size:13.5px;line-height:1.7;
}
.article-body code{background:#EDEAE0;border-radius:4px;padding:1px 5px;font-size:.92em;}
.article-body pre code{background:transparent;padding:0;color:inherit;}
.article-empty{
  margin:30px 0;padding:52px 24px;text-align:center;
  background:var(--paper-card);border:1px solid var(--line-light);
  border-radius:var(--r-card);box-shadow:var(--sh-card);
}
.article-empty i{font-size:26px;color:#C3BEB0;display:block;margin-bottom:14px;}
.article-empty h2{font-size:19px;margin-bottom:10px;}
.article-empty p{color:var(--txt-light-sub);font-size:14.5px;margin-bottom:20px;}

/* ---------- 上下篇 ---------- */
.post-nav{
  display:grid;grid-template-columns:1fr 1fr;gap:16px;
  margin:44px 0 22px;
}
.post-nav a{
  display:block;padding:18px 20px;background:var(--paper-card);
  border:1px solid var(--line-light);border-radius:var(--r-card);
  box-shadow:var(--sh-card);text-decoration:none;
  transition:transform .18s ease-out,border-color .18s ease-out,box-shadow .18s ease-out;
}
.post-nav a:hover{
  transform:translateY(-2px);border-color:var(--lime);
  box-shadow:var(--sh-card-hover);text-decoration:none;
}
.post-nav .label{
  display:block;font-size:12px;letter-spacing:1.2px;color:var(--txt-light-sub);margin-bottom:6px;
}
.post-nav .t{display:block;font-size:15px;font-weight:700;color:var(--txt-light);line-height:1.5;}
.post-nav .next{text-align:right;}

/* ---------- 侧栏 ---------- */
.article-side{position:sticky;top:96px;display:flex;flex-direction:column;gap:20px;min-width:0;}
.side-card{
  background:var(--paper-card);border:1px solid var(--line-light);
  border-radius:var(--r-card);padding:20px;box-shadow:var(--sh-card);
}
.side-title{
  display:flex;align-items:center;gap:9px;
  font-size:14px;font-weight:700;letter-spacing:.5px;margin-bottom:12px;
  color:var(--txt-light);
}
.side-title::before{
  content:"";width:8px;height:8px;background:var(--lime);border-radius:2px;flex:0 0 auto;
}
.side-list li{border-bottom:1px dashed var(--line-light);}
.side-list li:last-child{border-bottom:0;}
.side-list a{
  display:flex;align-items:baseline;justify-content:space-between;gap:10px;
  padding:11px 0;font-size:14px;color:var(--txt-light);text-decoration:none;
  transition:color .18s ease-out;
}
.side-list a:hover{color:var(--lime-ink);}
.side-list .stamp{font-size:12px;color:var(--txt-light-sub);white-space:nowrap;letter-spacing:.3px;}
.side-cover{border-radius:10px;overflow:hidden;margin-bottom:14px;aspect-ratio:16/9;}
.side-cover img{width:100%;height:100%;object-fit:cover;}
.side-note{font-size:13px;color:var(--txt-light-sub);line-height:1.7;margin-bottom:14px;}
.side-cta{display:flex;flex-direction:column;gap:10px;}

/* ---------- 底部 CTA ---------- */
.cta-band{
  position:relative;margin-top:var(--gap-section);
  background:var(--ink-900) url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  overflow:hidden;
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(19,21,25,.96) 0%,rgba(19,21,25,.86) 55%,rgba(19,21,25,.72) 100%);
}
.cta-inner{
  position:relative;z-index:1;
  display:flex;align-items:center;justify-content:space-between;gap:36px;
  padding:64px 0;
}
.cta-copy h2{font-size:30px;font-weight:800;color:var(--txt-dark);letter-spacing:-.4px;margin-bottom:10px;}
.cta-copy p{color:var(--txt-dark-sub);font-size:15px;max-width:36em;}
.cta-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink-900);color:var(--txt-dark-sub);padding:64px 0 0;border-top:1px solid var(--line-dark);}
.footer-grid{
  display:grid;grid-template-columns:1.7fr 1fr 1fr 1.4fr;gap:40px;
  padding-bottom:8px;
}
.footer-brand .brand{margin-bottom:14px;}
.footer-brand p{font-size:13.5px;line-height:1.8;color:var(--txt-dark-sub);max-width:32em;}
.footer-col h4{
  font-size:13px;font-weight:700;letter-spacing:1.5px;color:var(--txt-dark);
  margin-bottom:16px;
}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul a{font-size:13.5px;color:var(--txt-dark-sub);text-decoration:none;transition:color .18s ease-out;}
.footer-col ul a:hover{color:var(--lime);}
.footer-contact p{font-size:13.5px;line-height:1.75;margin-bottom:14px;}
.footer-form label{
  display:block;font-size:12px;letter-spacing:1px;color:var(--txt-dark-sub);margin-bottom:8px;
}
.footer-form input{
  width:100%;height:48px;padding:0 14px;border-radius:var(--r-btn);
  background:var(--ink-800);border:1px solid var(--line-dark);
  color:var(--txt-dark);font-size:14px;
  transition:border-color .18s ease-out,box-shadow .18s ease-out;
}
.footer-form input::placeholder{color:#6C7280;}
.footer-form input:focus{
  outline:none;border-color:var(--lime);
  box-shadow:0 0 0 3px rgba(198,245,60,.18);
}
.footer-form .btn{margin-top:12px;}
.form-error{display:none;font-size:13px;color:var(--err);margin-top:8px;}
.form-error.is-visible{display:block;}
.form-hint{display:block;font-size:12px;color:#7A8090;margin-top:10px;}
.form-hint.is-ok{color:var(--ok);}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;
  margin-top:48px;padding:20px 0;border-top:1px solid var(--line-dark);
  font-size:13px;color:#8A909C;
}
.back-top{color:var(--txt-dark-sub);text-decoration:none;font-size:13px;}
.back-top:hover{color:var(--lime);text-decoration:none;}

/* ---------- 响应式 ---------- */
@media (max-width:1023px){
  .container{padding:0 24px;}
  :root{--gap-section:72px;}
  .nav-links{display:none;}
  .nav-toggle{display:flex;}
  .countdown-badge{display:none;}
  .header-actions .btn-primary{height:40px;padding:0 18px;font-size:14px;}
  .article-shell{grid-template-columns:minmax(0,1fr);gap:36px;padding-top:32px;}
  .article-main{max-width:100%;}
  .article-side{position:static;flex-direction:row;flex-wrap:wrap;}
  .article-side .side-card{flex:1 1 260px;}
  .article-title{font-size:28px;}
  .cta-inner{flex-direction:column;align-items:flex-start;gap:24px;padding:52px 0;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .footer-brand{grid-column:1 / -1;}
}
@media (max-width:639px){
  .container{padding:0 18px;}
  :root{--gap-section:56px;}
  body{font-size:15px;}
  .header-inner{height:64px;gap:14px;}
  .site-header.is-scrolled .header-inner{height:58px;}
  .mobile-drawer{top:58px;}
  .brand-main{font-size:15.5px;}
  .brand-sub{font-size:10px;letter-spacing:1.2px;}
  .header-actions .btn-primary{display:none;}
  .breadcrumb-bar .crumbs{padding:12px 0;font-size:12px;}
  .crumbs .current{max-width:180px;}
  .article-title{font-size:24px;line-height:1.35;margin:12px 0 14px;}
  .article-body{font-size:15px;line-height:1.8;padding-top:22px;}
  .article-body h2{font-size:21px;margin:28px 0 12px;}
  .article-body h3{font-size:17.5px;}
  .post-nav{grid-template-columns:1fr;gap:12px;margin:32px 0 18px;}
  .post-nav .next{text-align:left;}
  .article-side{flex-direction:column;}
  .cta-copy h2{font-size:23px;}
  .cta-actions{width:100%;}
  .cta-actions .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px;margin-top:32px;}
  .side-list a{min-height:44px;}
}

/* roulang page: category2 */
:root{
  --lime:#C6F53C;
  --lime-deep:#3B7A00;
  --coral:#FF6A45;
  --dark:#131519;
  --dark-2:#1C1F25;
  --dark-line:#2A2E36;
  --light:#F4F2EC;
  --card:#FFFFFF;
  --line:#E3DFD4;
  --t-dark:#F2F3EE;
  --t-dark-2:#A8ADB8;
  --t-light:#1A1C20;
  --t-light-2:#5D6470;
  --ok:#3FBF7F;
  --warn:#E8B33A;
  --err:#E05555;
  --r-card:12px;
  --r-btn:8px;
  --r-pill:999px;
  --shadow-card:0 1px 2px rgba(20,22,26,.05),0 8px 24px -12px rgba(20,22,26,.12);
  --sp:96px;
  --nav-h:72px;
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  font-size:16px;
  font-weight:400;
  line-height:1.75;
  color:var(--t-light);
  background:var(--light);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--lime-deep);text-decoration:none;transition:color 180ms ease-out;}
a:hover{color:#2c5c00;text-decoration:underline;text-underline-offset:3px;}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--lime);outline-offset:3px;}
h1,h2,h3,h4{margin:0;font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;color:inherit;}
p{margin:0 0 16px;}
p:last-child{margin-bottom:0;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;cursor:pointer;}

.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding-left:32px;
  padding-right:32px;
}

.grid-x{margin-left:0;margin-right:0;}
.grid-x.g-x{margin-left:-12px;margin-right:-12px;}
.grid-x.g-x > .cell{padding-left:12px;padding-right:12px;}

/* ---------- 通用组件 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:48px;
  padding:0 26px;
  border-radius:var(--r-btn);
  border:1px solid transparent;
  font-size:15px;
  font-weight:700;
  letter-spacing:.4px;
  text-decoration:none;
  transition:transform 180ms ease-out,background-color 180ms ease-out,border-color 180ms ease-out,color 180ms ease-out;
}
.btn:hover{text-decoration:none;transform:translateY(-2px);}
.btn:active{transform:translateY(0);}
.btn-primary{background:var(--lime);color:#11140F;}
.btn-primary:hover{background:#B6E62C;color:#11140F;}
.btn-outline{background:transparent;color:var(--lime);border-color:rgba(198,245,60,.55);}
.btn-outline:hover{border-color:var(--lime);color:var(--lime);}
.btn-ghost{background:transparent;color:var(--t-light-2);border-color:var(--line);}
.btn-ghost:hover{color:var(--t-light);border-color:#C9C3B2;}
.btn-sm{min-height:38px;padding:0 16px;font-size:13px;}

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  font-weight:700;
  letter-spacing:1.5px;
  text-transform:uppercase;
  color:var(--t-light-2);
  margin-bottom:14px;
}
.eyebrow::before,
.eyebrow::after{
  content:"";
  width:8px;
  height:8px;
  display:inline-block;
}
.eyebrow::before{background:var(--lime);}
.eyebrow::after{border:1px solid var(--lime);}
.theme-dark .eyebrow{color:var(--t-dark-2);}

.badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  height:26px;
  padding:0 12px;
  border-radius:var(--r-pill);
  font-size:13px;
  font-weight:700;
  line-height:1;
  white-space:nowrap;
}
.badge .dot{
  width:6px;
  height:6px;
  border-radius:50%;
  flex:none;
}
.badge-live{background:rgba(198,245,60,.14);color:#2F5A00;}
.badge-live .dot{background:#6E9C00;}
.badge-urgent{background:rgba(255,106,69,.14);color:#B2350F;}
.badge-urgent .dot{background:var(--coral);}
.badge-open{background:rgba(93,100,112,.12);color:#4A515C;}
.badge-open .dot{background:#8B93A1;}
.theme-dark .badge-live{background:rgba(198,245,60,.14);color:var(--lime);}
.theme-dark .badge-live .dot{background:var(--lime);}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:var(--dark);
  border-bottom:1px solid var(--dark-line);
  transition:background-color 200ms ease-out,border-color 200ms ease-out;
}
.site-header .container{
  display:flex;
  align-items:center;
  gap:24px;
  height:var(--nav-h);
  transition:height 200ms ease-out;
}
body.is-scrolled .site-header{background:#0D0F12;border-bottom-color:#343941;}
body.is-scrolled .site-header .container{height:60px;}

.brand{
  display:flex;
  align-items:center;
  gap:10px;
  flex:none;
  text-decoration:none;
}
.brand:hover{text-decoration:none;}
.brand-mark{
  width:26px;
  height:26px;
  flex:none;
  background:var(--lime);
  border-radius:4px;
  position:relative;
}
.brand-mark::after{
  content:"";
  position:absolute;
  inset:7px;
  background:var(--dark);
  border-radius:2px;
}
.brand-text{display:flex;flex-direction:column;line-height:1.1;}
.brand-main{font-size:17px;font-weight:800;color:var(--t-dark);letter-spacing:.5px;}
.brand-sub{font-size:11px;color:var(--t-dark-2);letter-spacing:1.2px;margin-top:2px;}

.nav-links{
  display:flex;
  align-items:center;
  gap:22px;
  margin-left:8px;
  flex:1 1 auto;
  min-width:0;
}
.nav-link{
  position:relative;
  font-size:14px;
  font-weight:500;
  color:var(--t-dark-2);
  text-decoration:none;
  padding:6px 0;
  white-space:nowrap;
  transition:color 180ms ease-out;
}
.nav-link::after{
  content:"";
  position:absolute;
  left:0;
  right:0;
  bottom:-2px;
  height:2px;
  background:var(--lime);
  transform:scaleX(0);
  transform-origin:left center;
  transition:transform 180ms ease-out;
}
.nav-link:hover{color:var(--t-dark);text-decoration:none;}
.nav-link:hover::after{transform:scaleX(1);}
.nav-link.is-active{color:var(--t-dark);font-weight:700;}
.nav-link.is-active::after{transform:scaleX(1);}

.header-actions{
  display:flex;
  align-items:center;
  gap:14px;
  flex:none;
  margin-left:auto;
}
.countdown-badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  height:34px;
  padding:0 14px;
  border-radius:var(--r-pill);
  background:#20242B;
  border:1px solid var(--dark-line);
  font-size:13px;
  color:var(--t-dark-2);
  white-space:nowrap;
}
.countdown-badge .cd-label{letter-spacing:.3px;}
.countdown-badge .cd-time{
  color:var(--coral);
  font-weight:700;
  font-variant-numeric:tabular-nums;
  letter-spacing:.5px;
}

.nav-toggle{
  display:none;
  width:44px;
  height:44px;
  border-radius:var(--r-btn);
  border:1px solid var(--dark-line);
  background:#20242B;
  align-items:center;
  justify-content:center;
  flex-direction:column;
  gap:5px;
  margin-left:auto;
}
.nav-toggle span{
  display:block;
  width:18px;
  height:2px;
  background:var(--t-dark);
  border-radius:2px;
  transition:transform 180ms ease-out,opacity 180ms ease-out;
}
body.nav-open .nav-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg);}
body.nav-open .nav-toggle span:nth-child(2){opacity:0;}
body.nav-open .nav-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

.drawer{
  position:fixed;
  top:0;
  right:0;
  bottom:0;
  width:min(320px,86vw);
  background:var(--dark);
  border-left:1px solid var(--dark-line);
  z-index:70;
  transform:translateX(105%);
  transition:transform 240ms ease-out;
  display:flex;
  flex-direction:column;
  padding:80px 24px 24px;
  overflow-y:auto;
}
.drawer.is-open{transform:translateX(0);}
.drawer nav{display:flex;flex-direction:column;gap:4px;margin-bottom:auto;}
.drawer .d-link{
  display:block;
  padding:14px 8px;
  font-size:15px;
  font-weight:500;
  color:var(--t-dark-2);
  border-bottom:1px solid var(--dark-line);
  text-decoration:none;
}
.drawer .d-link.is-active{color:var(--lime);font-weight:700;}
.drawer .d-cta{
  margin-top:22px;
  width:100%;
}
.drawer-mask{
  position:fixed;
  inset:0;
  background:rgba(8,9,11,.6);
  z-index:65;
  opacity:0;
  pointer-events:none;
  transition:opacity 200ms ease-out;
}
body.nav-open .drawer-mask{opacity:1;pointer-events:auto;}

/* ---------- Hero ---------- */
.hero{
  background:var(--dark);
  color:var(--t-dark);
  position:relative;
  overflow:hidden;
  padding:76px 0 88px;
}
.hero::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);
  background-size:64px 64px;
  opacity:.7;
  pointer-events:none;
}
.hero .container{position:relative;z-index:1;}
.hero-inner{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:48px;
}
.hero-copy{flex:1 1 480px;min-width:0;max-width:640px;}
.hero h1{
  font-size:44px;
  line-height:1.2;
  font-weight:800;
  letter-spacing:-.5px;
  color:var(--t-dark);
  margin-bottom:20px;
}
.hero h1 .hl{color:var(--lime);}
.hero-lead{
  font-size:16px;
  line-height:1.85;
  color:var(--t-dark-2);
  max-width:36em;
  margin-bottom:28px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:26px;}
.status-row{display:flex;flex-wrap:wrap;gap:10px;}
.status-pill{
  display:inline-flex;
  align-items:center;
  gap:6px;
  height:26px;
  padding:0 12px;
  border-radius:var(--r-pill);
  background:#1B1F25;
  border:1px solid var(--dark-line);
  font-size:13px;
  color:var(--t-dark-2);
  letter-spacing:.3px;
}
.status-pill::before{
  content:"";
  width:4px;
  height:4px;
  border-radius:50%;
  background:var(--lime);
  flex:none;
}

.hero-visual{
  flex:1 1 340px;
  min-width:0;
  position:relative;
}
.hero-figure{
  border-radius:16px;
  overflow:hidden;
  border:1px solid var(--dark-line);
  background:var(--dark-2);
}
.hero-figure img{
  width:100%;
  aspect-ratio:16/10;
  object-fit:cover;
}
.hero-float-card{
  position:absolute;
  right:-6px;
  bottom:-22px;
  background:#1B1F25;
  border:1px solid var(--dark-line);
  border-radius:var(--r-card);
  padding:14px 18px;
  min-width:206px;
  box-shadow:0 18px 40px -20px rgba(0,0,0,.9);
}
.hero-float-card .fc-label{
  display:block;
  font-size:13px;
  color:var(--t-dark-2);
  letter-spacing:.3px;
  margin-bottom:4px;
}
.hero-float-card .fc-time{
  display:block;
  font-size:22px;
  font-weight:800;
  color:var(--coral);
  font-variant-numeric:tabular-nums;
  letter-spacing:1px;
  line-height:1.2;
}

/* ---------- 板块通用 ---------- */
.section{padding:var(--sp) 0;}
.section-light{background:var(--light);color:var(--t-light);}
.section-dark{background:var(--dark);color:var(--t-dark);}
.section-head{
  display:flex;
  flex-wrap:wrap;
  align-items:flex-end;
  justify-content:space-between;
  gap:18px;
  margin-bottom:44px;
}
.section-title{
  font-size:32px;
  line-height:1.3;
  font-weight:700;
  letter-spacing:-.3px;
}
.section-sub{
  font-size:15px;
  color:var(--t-light-2);
  margin-top:10px;
  max-width:36em;
}
.theme-dark .section-sub{color:var(--t-dark-2);}
.section-head .head-link{
  font-size:14px;
  font-weight:700;
  color:var(--lime-deep);
  border-bottom:1px solid rgba(59,122,0,.35);
  padding-bottom:2px;
}
.section-head .head-link:hover{text-decoration:none;border-bottom-color:var(--lime-deep);}
.theme-dark .section-head .head-link{color:var(--lime);border-bottom-color:rgba(198,245,60,.4);}

/* ---------- 说明区 ---------- */
.intro-media{
  border-radius:var(--r-card);
  overflow:hidden;
  border:1px solid var(--line);
  background:#EAE7DC;
}
.intro-media img{
  width:100%;
  aspect-ratio:4/3;
  object-fit:cover;
}
.intro-copy h2{
  font-size:28px;
  line-height:1.35;
  font-weight:700;
  margin-bottom:16px;
}
.intro-copy p{color:var(--t-light-2);max-width:36em;}
.point-list{margin-top:22px;display:flex;flex-direction:column;gap:12px;}
.point-list li{
  position:relative;
  padding-left:20px;
  font-size:15px;
  color:var(--t-light-2);
  line-height:1.75;
}
.point-list li::before{
  content:"";
  position:absolute;
  left:0;
  top:9px;
  width:8px;
  height:8px;
  background:var(--lime);
  border-radius:2px;
}
.theme-dark .point-list li{color:var(--t-dark-2);}

/* ---------- 玩法卡组 ---------- */
.play-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:20px;
}
.play-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:24px;
  box-shadow:var(--shadow-card);
  display:flex;
  flex-direction:column;
  gap:12px;
  transition:transform 180ms ease-out,border-color 180ms ease-out,box-shadow 180ms ease-out;
}
.play-card:hover{
  transform:translateY(-2px);
  border-color:var(--lime);
  box-shadow:0 1px 2px rgba(20,22,26,.05),0 16px 32px -18px rgba(20,22,26,.28);
}
.play-card .pc-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  flex-wrap:wrap;
}
.play-card h3{
  font-size:20px;
  font-weight:700;
  letter-spacing:-.2px;
}
.play-card p{
  font-size:15px;
  line-height:1.75;
  color:var(--t-light-2);
  margin:0;
}
.play-card .pc-link{
  margin-top:auto;
  font-size:14px;
  font-weight:700;
  color:var(--lime-deep);
  display:inline-flex;
  align-items:center;
  gap:6px;
  align-self:flex-start;
  padding-top:4px;
}
.play-card .pc-link .arrow{transition:transform 180ms ease-out;}
.play-card:hover .pc-link .arrow{transform:translateX(4px);}
.play-card .pc-link:hover{text-decoration:none;}

/* ---------- 流程（暗底） ---------- */
.steps{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:20px;
}
.step{
  background:var(--dark-2);
  border:1px solid var(--dark-line);
  border-radius:var(--r-card);
  padding:24px 20px;
  transition:border-color 180ms ease-out,transform 180ms ease-out;
}
.step:hover{border-color:var(--lime);transform:translateY(-2px);}
.step-num{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:34px;
  height:34px;
  border-radius:8px;
  background:rgba(198,245,60,.12);
  color:var(--lime);
  font-size:15px;
  font-weight:800;
  font-variant-numeric:tabular-nums;
  margin-bottom:14px;
}
.step h3{font-size:18px;font-weight:700;color:var(--t-dark);margin-bottom:8px;}
.step p{font-size:14px;line-height:1.75;color:var(--t-dark-2);margin:0;}
.step-bar{
  height:4px;
  border-radius:999px;
  background:#262B32;
  margin-bottom:28px;
  overflow:hidden;
}
.step-bar span{
  display:block;
  height:100%;
  width:72%;
  border-radius:999px;
  background:linear-gradient(90deg,rgba(198,245,60,.35),var(--lime));
}

/* ---------- 场景图文 ---------- */
.scene{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:44px;
}
.scene + .scene{margin-top:72px;}
.scene-media{
  flex:1 1 400px;
  min-width:0;
  border-radius:var(--r-card);
  overflow:hidden;
  border:1px solid var(--line);
  box-shadow:var(--shadow-card);
  background:#EAE7DC;
}
.scene-media img{width:100%;aspect-ratio:16/10;object-fit:cover;}
.scene-copy{flex:1 1 340px;min-width:0;max-width:36em;}
.scene-copy h3{font-size:24px;line-height:1.35;font-weight:700;margin-bottom:14px;}
.scene-copy p{color:var(--t-light-2);font-size:15px;}
.scene.reverse .scene-media{order:2;}
.scene.reverse .scene-copy{order:1;}

/* ---------- FAQ ---------- */
.faq{max-width:840px;}
.faq-item{border-bottom:1px solid var(--line);}
.faq-item:first-child{border-top:1px solid var(--line);}
.faq-q{
  width:100%;
  min-height:52px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:14px 4px;
  background:transparent;
  border:0;
  text-align:left;
  font-size:16px;
  font-weight:700;
  color:var(--t-light);
  line-height:1.5;
}
.faq-q:hover{color:var(--lime-deep);}
.faq-icon{
  position:relative;
  width:18px;
  height:18px;
  flex:none;
  transition:transform 220ms ease-out;
}
.faq-icon::before,
.faq-icon::after{
  content:"";
  position:absolute;
  background:currentColor;
  border-radius:2px;
}
.faq-icon::before{left:0;right:0;top:8px;height:2px;}
.faq-icon::after{top:0;bottom:0;left:8px;width:2px;}
.faq-item.is-open .faq-icon{transform:rotate(45deg);}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height 260ms ease-out;
}
.faq-item.is-open .faq-a{max-height:420px;}
.faq-a p{
  margin:0 0 18px;
  padding-right:32px;
  font-size:15px;
  line-height:1.8;
  color:var(--t-light-2);
}

/* ---------- CTA 带 ---------- */
.cta-band{
  background:var(--dark);
  color:var(--t-dark);
  padding:76px 0;
  position:relative;
  overflow:hidden;
}
.cta-band::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);
  background-size:64px 64px;
  pointer-events:none;
}
.cta-inner{
  position:relative;
  z-index:1;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:28px;
}
.cta-inner h2{
  font-size:30px;
  line-height:1.3;
  font-weight:800;
  letter-spacing:-.3px;
  margin-bottom:10px;
}
.cta-inner p{color:var(--t-dark-2);font-size:15px;max-width:34em;margin:0;}
.cta-actions{display:flex;flex-wrap:wrap;align-items:center;gap:14px;}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--dark);
  color:var(--t-dark-2);
  border-top:1px solid var(--dark-line);
  padding:64px 0 0;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.3fr;
  gap:40px;
  padding-bottom:48px;
}
.footer-brand .brand{margin-bottom:16px;}
.footer-brand p{font-size:14px;line-height:1.8;color:var(--t-dark-2);max-width:30em;}
.footer-col h4{
  font-size:14px;
  font-weight:700;
  color:var(--t-dark);
  letter-spacing:.5px;
  margin-bottom:16px;
}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col ul a{
  font-size:14px;
  color:var(--t-dark-2);
  text-decoration:none;
}
.footer-col ul a:hover{color:var(--lime);text-decoration:underline;text-underline-offset:3px;}
.footer-contact p{font-size:14px;color:var(--t-dark-2);margin-bottom:14px;}
.footer-form{display:flex;flex-direction:column;gap:8px;}
.footer-form label{font-size:13px;color:var(--t-dark-2);letter-spacing:.3px;}
.footer-form input[type="email"]{
  height:48px;
  width:100%;
  padding:0 14px;
  border-radius:var(--r-btn);
  border:1px solid var(--dark-line);
  background:#1B1F25;
  color:var(--t-dark);
  font-size:14px;
  font-family:inherit;
  transition:border-color 180ms ease-out,box-shadow 180ms ease-out;
}
.footer-form input[type="email"]::placeholder{color:#6C737F;}
.footer-form input[type="email"]:focus{
  outline:none;
  border-color:var(--lime);
  box-shadow:0 0 0 3px rgba(198,245,60,.18);
}
.form-error{
  display:none;
  font-size:13px;
  color:var(--err);
}
.footer-form.has-error .form-error{display:block;}
.form-hint{font-size:12px;color:#7B828E;letter-spacing:.3px;}
.footer-bottom{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:20px 0 26px;
  border-top:1px solid var(--dark-line);
  font-size:13px;
  color:#7B828E;
}
.footer-bottom .back-top{
  color:var(--t-dark-2);
  text-decoration:none;
}
.footer-bottom .back-top:hover{color:var(--lime);}

/* ---------- 响应式 ---------- */
@media (max-width:1023px){
  :root{--sp:72px;}
  .container{padding-left:24px;padding-right:24px;}
  .nav-links{display:none;}
  .header-actions .countdown-badge{display:none;}
  .nav-toggle{display:flex;}
  .hero{padding:56px 0 72px;}
  .hero h1{font-size:34px;}
  .hero-inner{gap:36px;}
  .hero-copy{flex:1 1 100%;max-width:none;}
  .hero-visual{flex:1 1 100%;}
  .hero-float-card{position:static;margin-top:16px;right:auto;bottom:auto;}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .section-title{font-size:26px;}
  .cta-inner h2{font-size:26px;}
}

@media (max-width:767px){
  :root{--sp:56px;}
  .container{padding-left:18px;padding-right:18px;}
  .site-header .container{height:64px;gap:12px;}
  body.is-scrolled .site-header .container{height:58px;}
  .hero h1{font-size:30px;letter-spacing:-.3px;}
  .hero-lead{font-size:15px;}
  .hero-actions .btn{flex:1 1 auto;}
  .play-grid{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr;}
  .scene{gap:26px;}
  .scene + .scene{margin-top:52px;}
  .scene.reverse .scene-media{order:1;}
  .scene.reverse .scene-copy{order:2;}
  .intro-copy h2{font-size:24px;}
  .scene-copy h3{font-size:20px;}
  .section-title{font-size:23px;}
  .faq-q{font-size:15px;min-height:52px;}
  .faq-a p{padding-right:0;}
  .cta-inner h2{font-size:22px;}
  .cta-actions{width:100%;}
  .cta-actions .btn{flex:1 1 auto;}
  .footer-grid{grid-template-columns:1fr;gap:30px;padding-bottom:36px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}

@media (max-width:519px){
  .hero h1{font-size:26px;}
  .brand-main{font-size:15px;}
  .brand-sub{font-size:10px;letter-spacing:.8px;}
  .brand-mark{width:22px;height:22px;}
  .brand-mark::after{inset:6px;}
  .btn{min-height:46px;padding:0 18px;font-size:14px;}
  .play-card{padding:20px;}
  .step{padding:20px 16px;}
}

/* roulang page: category3 */
:root{
  --ink:#131519;
  --ink-2:#1C1F25;
  --ink-line:#2A2E36;
  --paper:#F4F2EC;
  --card:#FFFFFF;
  --line:#E3DFD4;
  --lime:#C6F53C;
  --lime-deep:#3B7A00;
  --coral:#FF6A45;
  --t-main:#1A1C20;
  --t-soft:#5D6470;
  --d-main:#F2F3EE;
  --d-soft:#A8ADB8;
  --ok:#3FBF7F;
  --warn:#E8B33A;
  --err:#E05555;
  --r-card:12px;
  --r-btn:8px;
  --r-pill:999px;
  --shadow-1:0 1px 2px rgba(20,22,26,.05), 0 8px 24px -12px rgba(20,22,26,.12);
  --container:1200px;
  --sec:96px;
  --font:"Noto Sans SC","PingFang SC","Microsoft YaHei",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.75;
  color:var(--t-main);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:var(--lime-deep);text-decoration:none;transition:color 180ms ease-out;}
a:hover{text-decoration:underline;text-underline-offset:3px;}
h1,h2,h3,h4{margin:0;font-family:var(--font);color:inherit;}
p{margin:0 0 16px;}
p:last-child{margin-bottom:0;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
input,select,textarea{font-family:inherit;}
:focus-visible{outline:2px solid var(--lime);outline-offset:3px;}
.section-light :focus-visible,.section-paper :focus-visible{outline-color:var(--lime-deep);}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 32px;}

/* ---------- 品牌标志 ---------- */
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;}
.brand:hover{text-decoration:none;}
.brand-mark{
  position:relative;width:28px;height:28px;border-radius:6px;
  background:var(--lime);flex:0 0 28px;
}
.brand-mark::before,.brand-mark::after{
  content:"";position:absolute;width:7px;height:7px;background:var(--ink);border-radius:2px;
}
.brand-mark::before{top:6px;left:6px;}
.brand-mark::after{bottom:6px;right:6px;}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-main{font-size:16px;font-weight:800;letter-spacing:.2px;color:var(--d-main);}
.brand-sub{font-size:11px;font-weight:500;letter-spacing:1.2px;color:var(--d-soft);}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:var(--ink);
  border-bottom:1px solid var(--ink-line);
  transition:height 200ms ease-out,background 200ms ease-out;
}
.header-inner{display:flex;align-items:center;gap:28px;height:72px;transition:height 200ms ease-out;}
.site-header.is-scrolled{background:rgba(19,21,25,.97);}
.site-header.is-scrolled .header-inner{height:60px;}
.nav-links{display:flex;align-items:center;gap:26px;margin-left:auto;}
.nav-link{
  position:relative;display:inline-block;padding:6px 0;
  font-size:15px;font-weight:500;color:var(--d-soft);letter-spacing:.2px;
}
.nav-link:hover{color:var(--d-main);text-decoration:none;}
.nav-link.is-active{color:var(--d-main);font-weight:700;}
.nav-link.is-active::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--lime);border-radius:2px;
}
.header-actions{display:flex;align-items:center;gap:12px;margin-left:auto;}
.nav-links + .header-actions{margin-left:0;}
.countdown-badge{
  display:inline-flex;align-items:center;gap:8px;
  height:32px;padding:0 14px;border-radius:var(--r-pill);
  background:var(--ink-2);border:1px solid var(--ink-line);
  font-size:13px;letter-spacing:.3px;color:var(--d-soft);white-space:nowrap;
}
.countdown-badge .cd-num{color:var(--coral);font-weight:700;font-variant-numeric:tabular-nums;}
.countdown-badge .dot{width:4px;height:4px;border-radius:50%;background:var(--coral);}
.nav-toggle{
  display:none;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:8px;border:1px solid var(--ink-line);
  background:var(--ink-2);cursor:pointer;padding:0;
}
.nav-toggle span{display:block;width:16px;height:2px;background:var(--d-main);position:relative;border-radius:2px;}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:16px;height:2px;background:var(--d-main);border-radius:2px;transition:transform 180ms ease-out;
}
.nav-toggle span::before{top:-5px;}
.nav-toggle span::after{top:5px;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:var(--r-btn);border:1px solid transparent;
  font-size:15px;font-weight:700;letter-spacing:.2px;line-height:1.2;
  cursor:pointer;text-decoration:none;transition:transform 180ms ease-out,background 180ms ease-out,border-color 180ms ease-out,color 180ms ease-out,box-shadow 180ms ease-out;
}
.btn:hover{text-decoration:none;transform:translateY(-2px);}
.btn:active{transform:translateY(0);}
.btn-primary{background:var(--lime);color:#131519;}
.btn-primary:hover{background:#b8e632;color:#131519;}
.btn-outline{background:transparent;border-color:var(--lime);color:var(--lime);}
.btn-outline:hover{background:rgba(198,245,60,.1);color:var(--lime);}
.btn-ink{background:var(--ink);color:var(--d-main);border-color:var(--ink);}
.btn-ink:hover{background:#000;color:#fff;}
.btn-sm{padding:9px 16px;font-size:14px;border-radius:8px;}
.btn-block{width:100%;}

/* ---------- 通用板块 ---------- */
.section{padding:var(--sec) 0;}
.section-paper{background:var(--paper);}
.section-white{background:#FBFAF6;}
.section-dark{background:var(--ink);color:var(--d-main);}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;
  color:var(--lime-deep);margin-bottom:14px;
}
.eyebrow::before{content:"";width:8px;height:8px;background:var(--lime-deep);border-radius:2px;}
.section-dark .eyebrow{color:var(--lime);}
.section-dark .eyebrow::before{background:var(--lime);}
h2{font-size:32px;font-weight:700;line-height:1.3;letter-spacing:-.3px;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;margin-bottom:40px;flex-wrap:wrap;}
.section-head p{max-width:36em;color:var(--t-soft);font-size:15.5px;margin-top:12px;}
.section-dark .section-head p{color:var(--d-soft);}
.link-more{
  display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:700;color:var(--lime-deep);white-space:nowrap;
}
.link-more:hover{text-decoration:underline;text-underline-offset:3px;}

/* ---------- 首屏 ---------- */
.hero{
  position:relative;overflow:hidden;
  background:var(--ink);color:var(--d-main);
  padding:76px 0 92px;
}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px),
                   linear-gradient(0deg,rgba(255,255,255,.06) 1px,transparent 1px);
  background-size:64px 64px;
  opacity:.5;
  mask-image:radial-gradient(circle at 70% 30%,#000 0%,transparent 75%);
  -webkit-mask-image:radial-gradient(circle at 70% 30%,#000 0%,transparent 75%);
}
.hero-grid{position:relative;display:grid;grid-template-columns:1.04fr .96fr;gap:56px;align-items:center;}
.hero h1{font-size:44px;font-weight:800;line-height:1.2;letter-spacing:-.5px;margin-bottom:18px;}
.hero h1 .h1-accent{color:var(--lime);}
.hero-sub{font-size:16.5px;line-height:1.8;color:var(--d-soft);max-width:34em;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px;}
.tag-pill{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 14px;border-radius:var(--r-pill);
  border:1px solid var(--ink-line);background:var(--ink-2);
  font-size:13px;letter-spacing:.3px;color:var(--d-soft);
}
.tag-pill i{width:4px;height:4px;border-radius:50%;background:var(--lime);display:inline-block;}
.hero-figure{position:relative;}
.hero-photo{
  position:relative;border-radius:16px;overflow:hidden;
  border:1px solid var(--ink-line);aspect-ratio:4/3;background:var(--ink-2);
}
.hero-photo img{width:100%;height:100%;object-fit:cover;}
.hero-countdown{
  position:absolute;right:16px;bottom:-28px;
  background:var(--ink-2);border:1px solid var(--ink-line);border-radius:var(--r-card);
  padding:16px 20px;min-width:214px;
}
.hero-countdown .lab{display:block;font-size:13px;color:var(--d-soft);letter-spacing:.3px;margin-bottom:6px;}
.hero-countdown .val{
  font-size:26px;font-weight:800;color:var(--coral);letter-spacing:1px;
  font-variant-numeric:tabular-nums;line-height:1.1;
}
.hero-countdown .note{display:block;font-size:12px;color:var(--d-soft);margin-top:6px;}

/* ---------- 说明图文 ---------- */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;}
.split-media{border-radius:var(--r-card);overflow:hidden;border:1px solid var(--line);background:var(--card);box-shadow:var(--shadow-1);}
.split-media img{width:100%;aspect-ratio:16/11;object-fit:cover;}
.split h2{margin-bottom:16px;}
.split .lead{color:var(--t-soft);font-size:16px;}
.point-list{margin-top:24px;display:grid;gap:14px;}
.point-list li{position:relative;padding-left:22px;font-size:15.5px;color:var(--t-main);line-height:1.7;}
.point-list li::before{
  content:"";position:absolute;left:0;top:.62em;width:8px;height:8px;background:var(--lime-deep);border-radius:2px;
}
.section-dark .point-list li{color:var(--d-main);}
.section-dark .point-list li::before{background:var(--lime);}

/* ---------- 赛程列表 ---------- */
.schedule-list{border-top:1px solid var(--line);}
.schedule-row{
  display:grid;grid-template-columns:168px 1fr auto;gap:28px;align-items:center;
  padding:24px 8px;border-bottom:1px solid var(--line);
  transition:background 180ms ease-out,box-shadow 180ms ease-out;
}
.schedule-row:hover{background:var(--card);box-shadow:var(--shadow-1);border-radius:var(--r-card);}
.schedule-time{font-size:13px;color:var(--t-soft);letter-spacing:.3px;line-height:1.6;}
.schedule-time strong{display:block;font-size:14px;color:var(--t-main);font-weight:700;font-variant-numeric:tabular-nums;}
.schedule-row h3{font-size:20px;font-weight:700;margin-bottom:6px;}
.schedule-row p{font-size:14.5px;color:var(--t-soft);margin:0;max-width:52em;}
.schedule-side{display:flex;align-items:center;gap:14px;justify-self:end;}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  height:26px;padding:0 12px;border-radius:var(--r-pill);
  font-size:13px;font-weight:700;letter-spacing:.2px;white-space:nowrap;
}
.badge i{width:4px;height:4px;border-radius:50%;display:inline-block;background:currentColor;}
.badge-live{background:rgba(198,245,60,.18);color:#3B7A00;}
.badge-open{background:rgba(255,106,69,.14);color:#C1441F;}
.badge-soon{background:rgba(20,22,26,.07);color:#5D6470;}
.arrow{font-size:15px;color:var(--t-soft);transition:transform 180ms ease-out,color 180ms ease-out;}
.schedule-row:hover .arrow{transform:translateX(4px);color:var(--lime-deep);}

/* ---------- 流程 ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.step{
  background:var(--ink-2);border:1px solid var(--ink-line);border-radius:var(--r-card);
  padding:24px 22px;transition:transform 180ms ease-out,border-color 180ms ease-out;
}
.step:hover{transform:translateY(-2px);border-color:var(--lime);}
.step-num{font-size:30px;font-weight:800;color:var(--lime);font-variant-numeric:tabular-nums;line-height:1;margin-bottom:14px;}
.step h3{font-size:18px;font-weight:700;color:var(--d-main);margin-bottom:8px;}
.step p{font-size:14px;color:var(--d-soft);margin:0;}

/* ---------- 奖励与数据 ---------- */
.reward-grid{display:grid;grid-template-columns:7fr 5fr;gap:48px;align-items:start;}
.metric-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;}
.metric-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:24px 22px;box-shadow:var(--shadow-1);
  transition:transform 180ms ease-out,border-color 180ms ease-out;
}
.metric-card:hover{transform:translateY(-2px);border-color:var(--lime-deep);}
.metric-num{font-size:34px;font-weight:800;color:var(--lime-deep);font-variant-numeric:tabular-nums;line-height:1.1;}
.metric-num small{font-size:15px;font-weight:700;margin-left:4px;}
.metric-label{font-size:13.5px;color:var(--t-soft);margin-top:8px;letter-spacing:.3px;}
.reward-copy h2{margin-bottom:16px;}
.reward-copy .lead{color:var(--t-soft);font-size:15.5px;}

/* ---------- FAQ ---------- */
.faq{max-width:860px;}
.faq-item{border-bottom:1px solid var(--line);}
.faq-item:first-child{border-top:1px solid var(--line);}
.faq-q{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  width:100%;min-height:52px;padding:16px 4px;background:none;border:0;
  text-align:left;font-size:16.5px;font-weight:700;color:var(--t-main);cursor:pointer;
  transition:color 180ms ease-out;
}
.faq-q:hover{color:var(--lime-deep);}
.faq-icon{
  flex:0 0 22px;width:22px;height:22px;position:relative;border-radius:50%;
  border:1px solid var(--line);background:var(--card);
  transition:transform 200ms ease-out,border-color 200ms ease-out;
}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;left:50%;top:50%;background:var(--t-main);border-radius:1px;
  transform:translate(-50%,-50%);
}
.faq-icon::before{width:10px;height:1.5px;}
.faq-icon::after{width:1.5px;height:10px;}
.faq-item.is-open .faq-icon{transform:rotate(45deg);border-color:var(--lime-deep);}
.faq-a{max-height:0;overflow:hidden;transition:max-height 260ms ease-out;}
.faq-a-inner{padding:0 4px 20px;font-size:15px;line-height:1.8;color:var(--t-soft);max-width:44em;}
.faq-a-inner ul{margin:8px 0 0;display:grid;gap:6px;}
.faq-a-inner li{position:relative;padding-left:18px;}
.faq-a-inner li::before{content:"";position:absolute;left:0;top:.7em;width:6px;height:6px;border-radius:2px;background:var(--lime-deep);}
.faq-item.is-open .faq-a{max-height:420px;}

/* ---------- 结尾 CTA ---------- */
.cta-band{background:var(--ink);color:var(--d-main);padding:84px 0;position:relative;overflow:hidden;}
.cta-band::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(90deg,rgba(255,255,255,.055) 1px,transparent 1px);
  background-size:72px 72px;
}
.cta-inner{position:relative;display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap;}
.cta-inner h2{font-size:34px;margin-bottom:12px;}
.cta-inner p{color:var(--d-soft);max-width:32em;font-size:15.5px;}
.cta-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:var(--d-soft);padding:72px 0 0;border-top:1px solid var(--ink-line);}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.35fr;gap:40px;padding-bottom:48px;}
.footer-brand .brand{margin-bottom:16px;}
.footer-brand p{font-size:14px;line-height:1.8;color:var(--d-soft);max-width:30em;}
.footer-col h4{font-size:14px;font-weight:700;color:var(--d-main);letter-spacing:.6px;margin-bottom:16px;}
.footer-col ul{display:grid;gap:10px;}
.footer-col a{font-size:14px;color:var(--d-soft);}
.footer-col a:hover{color:var(--lime);text-decoration:underline;text-underline-offset:3px;}
.footer-contact p{font-size:14px;color:var(--d-soft);margin-bottom:14px;}
.footer-form{display:grid;gap:8px;}
.footer-form label{font-size:13px;color:var(--d-soft);letter-spacing:.3px;}
.footer-form input{
  height:48px;width:100%;padding:0 14px;border-radius:var(--r-btn);
  background:var(--ink-2);border:1px solid var(--ink-line);color:var(--d-main);
  font-size:14.5px;transition:border-color 180ms ease-out,box-shadow 180ms ease-out;
}
.footer-form input::placeholder{color:#6D7380;}
.footer-form input:focus{outline:none;border-color:var(--lime);box-shadow:0 0 0 3px rgba(198,245,60,.18);}
.footer-form .btn{margin-top:6px;}
.form-error{display:none;font-size:13px;color:var(--err);}
.form-error.is-visible{display:block;}
.form-hint{font-size:12px;color:#7C828F;letter-spacing:.2px;}
.form-ok{display:none;font-size:13px;color:var(--ok);}
.form-ok.is-visible{display:block;}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
  border-top:1px solid var(--ink-line);padding:22px 0;font-size:13px;color:#7C828F;letter-spacing:.3px;
}
.footer-bottom a{color:var(--d-soft);}
.footer-bottom a:hover{color:var(--lime);}
.back-top{font-weight:700;}

/* ---------- 移动抽屉 ---------- */
.drawer{
  position:fixed;top:0;right:0;z-index:120;
  width:308px;max-width:86vw;height:100%;
  background:var(--ink);border-left:1px solid var(--ink-line);
  transform:translateX(102%);transition:transform 240ms ease-out;
  display:flex;flex-direction:column;padding:22px 22px 0;
}
.drawer.is-open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;}
.drawer-close{
  width:36px;height:36px;border-radius:8px;border:1px solid var(--ink-line);background:var(--ink-2);
  color:var(--d-main);font-size:18px;line-height:1;cursor:pointer;
}
.drawer-nav{display:grid;gap:4px;}
.drawer-nav a{
  display:block;padding:13px 10px;border-radius:8px;font-size:15.5px;font-weight:500;color:var(--d-soft);
}
.drawer-nav a:hover,.drawer-nav a.is-active{background:var(--ink-2);color:var(--d-main);text-decoration:none;}
.drawer-nav a.is-active{box-shadow:inset 2px 0 0 var(--lime);}
.drawer-foot{margin-top:auto;padding:20px 0 24px;display:grid;gap:12px;}
.drawer-foot .countdown-badge{justify-content:center;width:100%;}
body.drawer-open{overflow:hidden;}
.overlay{
  position:fixed;inset:0;background:rgba(10,11,13,.55);z-index:110;
  opacity:0;visibility:hidden;transition:opacity 200ms ease-out,visibility 200ms ease-out;
}
.overlay.is-open{opacity:1;visibility:visible;}

/* ---------- 响应式 ---------- */
@media (max-width:1023px){
  :root{--sec:72px;}
  .container{padding:0 24px;}
  .nav-links{display:none;}
  .nav-toggle{display:inline-flex;}
  .hero-grid{grid-template-columns:1fr;gap:44px;}
  .hero h1{font-size:34px;}
  .hero-countdown{position:static;margin-top:18px;display:inline-block;min-width:0;}
  .split{grid-template-columns:1fr;gap:32px;}
  .steps{grid-template-columns:repeat(2,1fr);}
  .reward-grid{grid-template-columns:1fr;gap:32px;}
  .schedule-row{grid-template-columns:1fr;gap:14px;padding:22px 6px;}
  .schedule-side{justify-self:start;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  h2{font-size:26px;}
  .cta-inner h2{font-size:27px;}
  .cta-band{padding:64px 0;}
  .header-actions .countdown-badge{display:none;}
}
@media (max-width:639px){
  :root{--sec:56px;}
  .container{padding:0 18px;}
  body{font-size:15px;}
  .hero{padding:48px 0 60px;}
  .hero h1{font-size:29px;letter-spacing:-.2px;}
  .hero-sub{font-size:15px;}
  .hero-actions .btn{flex:1 1 auto;}
  .hero-countdown{width:100%;}
  .hero-countdown .val{font-size:23px;}
  h2{font-size:24px;}
  .steps{grid-template-columns:1fr;}
  .metric-grid{grid-template-columns:1fr;}
  .schedule-row h3{font-size:18px;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:10px;}
  .faq-q{font-size:15.5px;min-height:56px;}
  .section-head{margin-bottom:28px;}
  .cta-actions{width:100%;}
  .cta-actions .btn{flex:1 1 100%;}
}

/* roulang page: category4 */
:root{
  --ink:#131519;
  --ink-2:#1C1F25;
  --ink-line:#2A2E36;
  --paper:#F4F2EC;
  --card:#FFFFFF;
  --paper-line:#E3DFD4;
  --lime:#C6F53C;
  --coral:#FF6A45;
  --t-dark:#F2F3EE;
  --t-dark-2:#A8ADB8;
  --t-light:#1A1C20;
  --t-light-2:#5D6470;
  --ok:#3FBF7F;
  --warn:#E8B33A;
  --err:#E05555;
  --link-light:#3B7A00;
  --link-dark:#C6F53C;
  --r-card:12px;
  --r-btn:8px;
  --r-pill:999px;
  --shadow:0 1px 2px rgba(20,22,26,.05),0 8px 24px -12px rgba(20,22,26,.12);
  --max:1200px;
  --gap-section:96px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box;}

html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}

body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--t-light);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}

img{max-width:100%;display:block;border:0;}
a{color:var(--link-light);text-decoration:none;transition:color .18s var(--ease);}
a:hover{color:#2c5c00;text-decoration:underline;text-underline-offset:3px;}
button{font-family:inherit;}
p{margin:0 0 20px;}
ul,ol{margin:0 0 20px;padding-left:0;list-style:none;}
h1,h2,h3,h4{margin:0;font-weight:700;color:inherit;}
::selection{background:var(--lime);color:#131519;}

:focus-visible{outline:2px solid var(--coral);outline-offset:3px;border-radius:4px;}

h1{font-size:44px;line-height:1.2;font-weight:800;letter-spacing:-.5px;}
h2{font-size:32px;line-height:1.3;font-weight:700;letter-spacing:-.3px;}
h3{font-size:20px;line-height:1.45;font-weight:700;}
h4{font-size:15px;line-height:1.5;font-weight:700;}

.container{
  width:100%;
  max-width:var(--max);
  margin:0 auto;
  padding:0 32px;
}

.prose{max-width:36em;}
.muted{color:var(--t-light-2);}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:48px;
  padding:0 24px;
  font-size:15px;
  font-weight:700;
  letter-spacing:.2px;
  border-radius:var(--r-btn);
  border:1px solid transparent;
  cursor:pointer;
  text-decoration:none;
  transition:transform .18s var(--ease),background-color .18s var(--ease),border-color .18s var(--ease),color .18s var(--ease),filter .18s var(--ease);
  white-space:nowrap;
}
.btn:hover{text-decoration:none;transform:translateY(-2px);}
.btn:active{transform:translateY(0);}
.btn-primary{background:var(--lime);color:#131519;border-color:var(--lime);}
.btn-primary:hover{filter:brightness(.94);color:#131519;}
.btn-outline{border-color:var(--lime);color:var(--lime);background:transparent;}
.btn-outline:hover{background:rgba(198,245,60,.1);color:var(--lime);}
.btn-ghost{border-color:rgba(255,255,255,.18);color:var(--t-dark);background:transparent;}
.btn-ghost:hover{border-color:var(--lime);color:var(--lime);}
.btn-light{background:#131519;color:var(--t-dark);border-color:#131519;}
.btn-light:hover{filter:brightness(1.15);color:#fff;}
.btn-sm{height:38px;padding:0 16px;font-size:13.5px;border-radius:var(--r-btn);}
.btn-block{width:100%;}

/* ---------- 徽章 ---------- */
.badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  height:26px;
  padding:0 12px;
  font-size:13px;
  font-weight:700;
  line-height:1;
  border-radius:var(--r-pill);
  letter-spacing:.2px;
  white-space:nowrap;
}
.badge::before{
  content:"";
  width:4px;height:4px;border-radius:50%;
  background:currentColor;
}
.badge-live{background:rgba(198,245,60,.22);color:#3B7A00;}
.badge-revising{background:rgba(232,179,58,.18);color:#8A5A00;}
.badge-grey{background:rgba(93,100,112,.12);color:#5D6470;}
.badge-on-dark{background:rgba(198,245,60,.14);color:var(--lime);}
.badge-coral-on-dark{background:rgba(255,106,69,.16);color:var(--coral);}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:50;
  background:var(--ink);
  border-bottom:1px solid var(--ink-line);
  transition:background-color .2s var(--ease),box-shadow .2s var(--ease);
}
.site-header.is-scrolled{background:#0E1013;box-shadow:0 10px 30px -18px rgba(0,0,0,.9);}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  height:72px;
  transition:height .2s var(--ease);
}
.site-header.is-scrolled .header-inner{height:60px;}

.brand{
  display:inline-flex;
  align-items:center;
  gap:12px;
  text-decoration:none;
  flex-shrink:0;
}
.brand:hover{text-decoration:none;}
.brand-mark{
  width:28px;height:28px;
  background:var(--lime);
  border-radius:4px;
  position:relative;
  flex-shrink:0;
}
.brand-mark::after{
  content:"";
  position:absolute;
  inset:7px;
  background:var(--ink);
  border-radius:2px;
}
.brand-text{display:flex;flex-direction:column;line-height:1.1;}
.brand-main{
  font-size:18px;
  font-weight:800;
  color:var(--t-dark);
  letter-spacing:.5px;
}
.brand-sub{
  font-size:11px;
  font-weight:500;
  color:var(--t-dark-2);
  letter-spacing:2px;
  margin-top:3px;
}

.nav-links{display:flex;align-items:center;gap:26px;}
.nav-link{
  position:relative;
  font-size:15px;
  font-weight:500;
  color:var(--t-dark-2);
  padding:6px 0;
  text-decoration:none;
  transition:color .18s var(--ease);
}
.nav-link::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:0;
  height:2px;
  background:var(--lime);
  transform:scaleX(0);
  transform-origin:left center;
  transition:transform .2s var(--ease);
}
.nav-link:hover{color:var(--t-dark);text-decoration:none;}
.nav-link:hover::after{transform:scaleX(1);}
.nav-link.is-active{color:var(--t-dark);font-weight:700;}
.nav-link.is-active::after{transform:scaleX(1);}

.header-actions{display:flex;align-items:center;gap:14px;flex-shrink:0;}
.countdown-chip{
  display:inline-flex;
  align-items:center;
  gap:8px;
  height:34px;
  padding:0 14px;
  border-radius:var(--r-pill);
  background:var(--ink-2);
  border:1px solid var(--ink-line);
  font-size:13px;
  color:var(--t-dark-2);
  letter-spacing:.3px;
  white-space:nowrap;
}
.countdown-chip b{
  color:var(--coral);
  font-weight:700;
  font-variant-numeric:tabular-nums;
  letter-spacing:.5px;
}
.nav-toggle{
  display:none;
  width:42px;height:42px;
  align-items:center;
  justify-content:center;
  background:transparent;
  border:1px solid var(--ink-line);
  border-radius:var(--r-btn);
  cursor:pointer;
  padding:0;
}
.nav-toggle span{
  display:block;
  width:18px;height:2px;
  background:var(--t-dark);
  position:relative;
}
.nav-toggle span::before,
.nav-toggle span::after{
  content:"";
  position:absolute;left:0;
  width:18px;height:2px;
  background:var(--t-dark);
}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}

/* 抽屉 */
.drawer-backdrop{
  position:fixed;inset:0;
  background:rgba(9,10,12,.62);
  opacity:0;visibility:hidden;
  transition:opacity .24s var(--ease),visibility .24s var(--ease);
  z-index:60;
}
.drawer-backdrop.is-open{opacity:1;visibility:visible;}
.drawer{
  position:fixed;
  top:0;right:0;
  width:min(320px,86vw);
  height:100%;
  background:var(--ink-2);
  border-left:1px solid var(--ink-line);
  transform:translateX(102%);
  transition:transform .26s var(--ease);
  z-index:61;
  padding:24px 22px 28px;
  overflow-y:auto;
  display:flex;
  flex-direction:column;
}
.drawer.is-open{transform:translateX(0);}
.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:26px;}
.drawer-close{
  width:36px;height:36px;
  background:transparent;
  border:1px solid var(--ink-line);
  border-radius:var(--r-btn);
  color:var(--t-dark);
  font-size:18px;
  line-height:1;
  cursor:pointer;
}
.drawer-nav{display:flex;flex-direction:column;gap:2px;margin-bottom:26px;}
.drawer-nav a{
  padding:13px 4px;
  font-size:15px;
  color:var(--t-dark-2);
  border-bottom:1px solid var(--ink-line);
  text-decoration:none;
}
.drawer-nav a.is-active{color:var(--lime);font-weight:700;}
.drawer-foot{margin-top:auto;display:flex;flex-direction:column;gap:12px;}
.drawer-tip{font-size:13px;color:var(--t-dark-2);line-height:1.7;}

/* ---------- Hero ---------- */
.page-hero{
  position:relative;
  background:var(--ink);
  color:var(--t-dark);
  padding:88px 0 96px;
  overflow:hidden;
}
.page-hero::before{
  content:"";
  position:absolute;inset:0;
  background-image:url("/assets/images/backpic/back-1.png");
  background-size:cover;
  background-position:center;
  opacity:.2;
}
.page-hero::after{
  content:"";
  position:absolute;inset:0;
  background-image:
    linear-gradient(to right,rgba(255,255,255,.06) 1px,transparent 1px),
    linear-gradient(to bottom,rgba(255,255,255,.06) 1px,transparent 1px);
  background-size:72px 72px;
  mask-image:linear-gradient(to bottom,rgba(0,0,0,.9),rgba(0,0,0,0));
  -webkit-mask-image:linear-gradient(to bottom,rgba(0,0,0,.9),rgba(0,0,0,0));
  pointer-events:none;
}
.page-hero .container{position:relative;z-index:2;}

.crumbs{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:var(--t-dark-2);
  letter-spacing:.3px;
  margin-bottom:28px;
  flex-wrap:wrap;
}
.crumbs a{color:var(--t-dark-2);}
.crumbs a:hover{color:var(--lime);text-decoration:none;}
.crumbs .sep{opacity:.5;}
.crumbs .current{color:var(--t-dark);}

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  font-weight:700;
  letter-spacing:1.5px;
  text-transform:uppercase;
  color:var(--t-dark-2);
  margin-bottom:18px;
}
.eyebrow .px{
  width:8px;height:8px;
  background:var(--lime);
  display:inline-block;
  flex-shrink:0;
}
.eyebrow.on-light{color:var(--t-light-2);}
.eyebrow.on-light .px{background:#3B7A00;}

.hero-grid{
  display:grid;
  grid-template-columns:1.35fr .85fr;
  gap:56px;
  align-items:start;
}
.hero-copy h1{color:var(--t-dark);margin-bottom:22px;}
.hero-lead{
  font-size:17px;
  line-height:1.8;
  color:var(--t-dark-2);
  max-width:34em;
  margin-bottom:28px;
}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:32px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;}

.hero-index{
  background:var(--ink-2);
  border:1px solid var(--ink-line);
  border-radius:var(--r-card);
  padding:26px 24px;
}
.hero-index-title{
  font-size:14px;
  font-weight:700;
  letter-spacing:1.2px;
  color:var(--lime);
  margin-bottom:16px;
}
.hero-index ul li{margin-bottom:2px;}
.hero-index ul a{
  display:flex;
  align-items:center;
  gap:10px;
  padding:11px 0;
  font-size:14.5px;
  color:var(--t-dark);
  border-bottom:1px solid var(--ink-line);
  text-decoration:none;
  transition:color .18s var(--ease),padding-left .18s var(--ease);
}
.hero-index ul a::before{
  content:"";
  width:6px;height:6px;
  background:var(--lime);
  flex-shrink:0;
  transition:transform .18s var(--ease);
}
.hero-index ul a:hover{color:var(--lime);padding-left:4px;text-decoration:none;}
.hero-index-note{
  margin:18px 0 0;
  font-size:13px;
  line-height:1.75;
  color:var(--t-dark-2);
}

/* ---------- 板块通用 ---------- */
.section{padding:var(--gap-section) 0;}
.section-dark{background:var(--ink);color:var(--t-dark);}
.section-light{background:var(--paper);color:var(--t-light);}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:28px;
  margin-bottom:42px;
}
.section-head h2{margin-top:0;}
.section-head .head-note{
  font-size:14px;
  color:var(--t-light-2);
  max-width:24em;
  margin:0;
  line-height:1.7;
}
.section-dark .head-note{color:var(--t-dark-2);}
.section-lead{
  font-size:16px;
  color:var(--t-light-2);
  max-width:40em;
  margin:-20px 0 38px;
}
.section-dark .section-lead{color:var(--t-dark-2);}

/* ---------- 说明区 ---------- */
.intro-grid{
  display:grid;
  grid-template-columns:5fr 7fr;
  gap:48px;
  align-items:center;
}
.figure-card{
  border-radius:var(--r-card);
  overflow:hidden;
  border:1px solid var(--paper-line);
  background:var(--card);
  box-shadow:var(--shadow);
}
.figure-card img{
  width:100%;
  aspect-ratio:16/9;
  object-fit:cover;
}
.figure-card figcaption{
  padding:14px 18px;
  font-size:13px;
  color:var(--t-light-2);
  line-height:1.7;
  border-top:1px solid var(--paper-line);
  background:#FAF8F3;
}
.intro-body h2{margin-bottom:18px;}
.intro-body p{color:var(--t-light-2);max-width:36em;}
.check-list{margin-top:22px;}
.check-list li{
  display:flex;
  gap:12px;
  align-items:flex-start;
  padding:12px 0;
  border-top:1px solid var(--paper-line);
  font-size:15px;
  color:var(--t-light);
  line-height:1.7;
}
.check-list li:last-child{border-bottom:1px solid var(--paper-line);}
.check-list li::before{
  content:"";
  width:8px;height:8px;
  background:#3B7A00;
  flex-shrink:0;
  margin-top:10px;
}
.check-list li strong{font-weight:700;}

/* ---------- 规则条目行式列表 ---------- */
.rule-list{
  border-top:1px solid var(--paper-line);
  background:transparent;
}
.rule-row{
  display:grid;
  grid-template-columns:64px 1fr 150px;
  gap:24px;
  align-items:start;
  padding:24px 16px;
  border-bottom:1px solid var(--paper-line);
  transition:background-color .18s var(--ease),transform .18s var(--ease);
}
.rule-row:hover{background:var(--card);transform:translateY(-1px);}
.rule-num{
  font-size:18px;
  font-weight:800;
  color:#3B7A00;
  font-variant-numeric:tabular-nums;
  letter-spacing:.5px;
  line-height:1.4;
}
.rule-main h3{font-size:18px;margin-bottom:8px;}
.rule-main p{
  margin:0;
  font-size:14.5px;
  line-height:1.75;
  color:var(--t-light-2);
  max-width:44em;
}
.rule-state{display:flex;justify-content:flex-end;padding-top:2px;}
.rule-foot{
  display:flex;
  flex-wrap:wrap;
  gap:10px 26px;
  margin-top:26px;
  font-size:13px;
  color:var(--t-light-2);
  letter-spacing:.3px;
}
.rule-foot span::before{
  content:"";
  display:inline-block;
  width:6px;height:6px;
  background:#3B7A00;
  margin-right:8px;
  vertical-align:middle;
}

/* ---------- 流程 ---------- */
.flow-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:0;
  border-top:1px solid var(--ink-line);
}
.flow-step{
  padding:32px 26px 8px 0;
  border-right:1px solid var(--ink-line);
  position:relative;
}
.flow-step:last-child{border-right:0;padding-right:0;}
.flow-step::before{
  content:"";
  position:absolute;
  top:-4px;left:0;
  width:7px;height:7px;
  background:var(--lime);
}
.flow-index{
  font-size:13px;
  font-weight:700;
  letter-spacing:1.5px;
  color:var(--coral);
  font-variant-numeric:tabular-nums;
  display:block;
  margin-bottom:14px;
}
.flow-step h3{font-size:18px;color:var(--t-dark);margin-bottom:10px;}
.flow-step p{
  font-size:14.5px;
  line-height:1.75;
  color:var(--t-dark-2);
  margin:0;
  max-width:22em;
}

/* ---------- 数据条 ---------- */
.stats{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  border-top:1px solid var(--paper-line);
  border-bottom:1px solid var(--paper-line);
}
.stat{
  padding:30px 24px 30px 0;
  border-right:1px solid var(--paper-line);
}
.stat:last-child{border-right:0;}
.stat-value{
  display:block;
  font-size:34px;
  font-weight:800;
  line-height:1.1;
  color:#3B7A00;
  font-variant-numeric:tabular-nums;
  letter-spacing:-.5px;
  margin-bottom:10px;
}
.stat-value small{font-size:15px;font-weight:700;margin-left:4px;}
.stat-label{
  font-size:13.5px;
  color:var(--t-light-2);
  letter-spacing:.3px;
  line-height:1.6;
}

/* ---------- FAQ ---------- */
.faq{
  border-top:1px solid var(--paper-line);
  max-width:860px;
}
.faq-item{border-bottom:1px solid var(--paper-line);}
.faq-q{
  width:100%;
  min-height:52px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  padding:16px 4px;
  background:transparent;
  border:0;
  text-align:left;
  font-size:16.5px;
  font-weight:700;
  color:var(--t-light);
  cursor:pointer;
  line-height:1.5;
  transition:color .18s var(--ease);
}
.faq-q:hover{color:#3B7A00;}
.faq-q .plus{
  position:relative;
  width:16px;height:16px;
  flex-shrink:0;
  transition:transform .2s var(--ease);
}
.faq-q .plus::before,
.faq-q .plus::after{
  content:"";
  position:absolute;
  background:#3B7A00;
}
.faq-q .plus::before{left:0;top:7px;width:16px;height:2px;}
.faq-q .plus::after{top:0;left:7px;width:2px;height:16px;}
.faq-item.is-open .faq-q .plus{transform:rotate(45deg);}
.faq-a{
  display:none;
  padding:0 4px 22px;
  font-size:15px;
  line-height:1.8;
  color:var(--t-light-2);
  max-width:44em;
}
.faq-item.is-open .faq-a{display:block;}
.faq-a ul{margin-top:10px;}
.faq-a li{
  padding-left:16px;
  position:relative;
  margin-bottom:6px;
}
.faq-a li::before{
  content:"";
  position:absolute;
  left:0;top:11px;
  width:6px;height:6px;
  background:#3B7A00;
}

/* ---------- 结尾 CTA ---------- */
.cta-band{
  background:var(--ink);
  color:var(--t-dark);
  padding:72px 0;
  position:relative;
  overflow:hidden;
}
.cta-band::after{
  content:"";
  position:absolute;
  right:-60px;top:-60px;
  width:220px;height:220px;
  background-image:
    linear-gradient(to right,rgba(198,245,60,.14) 1px,transparent 1px),
    linear-gradient(to bottom,rgba(198,245,60,.14) 1px,transparent 1px);
  background-size:22px 22px;
  pointer-events:none;
}
.cta-inner{
  position:relative;
  z-index:2;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:36px;
  flex-wrap:wrap;
}
.cta-inner h2{color:var(--t-dark);margin-bottom:12px;}
.cta-inner p{
  margin:0;
  color:var(--t-dark-2);
  font-size:15.5px;
  max-width:34em;
}
.cta-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap;}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--ink);
  color:var(--t-dark-2);
  border-top:1px solid var(--ink-line);
  padding:64px 0 0;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.3fr;
  gap:40px;
  padding-bottom:52px;
}
.footer-brand .brand{margin-bottom:18px;}
.footer-brand p{
  font-size:14px;
  line-height:1.8;
  color:var(--t-dark-2);
  max-width:26em;
  margin:0;
}
.footer-col h4{
  font-size:14px;
  font-weight:700;
  color:var(--t-dark);
  letter-spacing:.5px;
  margin-bottom:16px;
}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul a{
  font-size:14px;
  color:var(--t-dark-2);
  text-decoration:none;
  transition:color .18s var(--ease);
}
.footer-col ul a:hover{color:var(--lime);text-decoration:none;}
.footer-contact p{font-size:14px;line-height:1.7;margin-bottom:16px;}
.footer-form label{
  display:block;
  font-size:13px;
  color:var(--t-dark-2);
  margin-bottom:8px;
  letter-spacing:.3px;
}
.footer-form input{
  width:100%;
  height:48px;
  padding:0 14px;
  font-size:14px;
  color:var(--t-dark);
  background:var(--ink-2);
  border:1px solid var(--ink-line);
  border-radius:var(--r-btn);
  margin-bottom:10px;
  transition:border-color .18s var(--ease),box-shadow .18s var(--ease);
}
.footer-form input::placeholder{color:#6E747F;}
.footer-form input:focus{
  outline:none;
  border-color:var(--lime);
  box-shadow:0 0 0 3px rgba(198,245,60,.18);
}
.form-error{
  display:none;
  font-size:13px;
  color:var(--err);
  margin-bottom:10px;
}
.form-error.is-show{display:block;}
.form-hint{
  display:block;
  font-size:12.5px;
  color:#767C88;
  margin-top:10px;
  letter-spacing:.3px;
}
.footer-form .btn{margin-top:2px;}
.footer-bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  padding:22px 0;
  border-top:1px solid var(--ink-line);
  font-size:13px;
  color:#767C88;
  letter-spacing:.3px;
}
.back-top{color:var(--t-dark-2);text-decoration:none;}
.back-top:hover{color:var(--lime);text-decoration:none;}

/* ---------- 响应式 ---------- */
@media screen and (max-width:1199px){
  .hero-grid{gap:40px;}
}

@media screen and (max-width:1023px){
  :root{--gap-section:72px;}
  .container{padding:0 24px;}
  h1{font-size:36px;}
  h2{font-size:27px;}
  .nav-links{display:none;}
  .nav-toggle{display:inline-flex;}
  .countdown-chip{display:none;}
  .header-actions .btn-primary{display:none;}
  .hero-grid{grid-template-columns:1fr;gap:36px;}
  .hero-lead{max-width:none;}
  .page-hero{padding:64px 0 72px;}
  .intro-grid{grid-template-columns:1fr;gap:32px;}
  .flow-grid{grid-template-columns:repeat(2,1fr);}
  .flow-step{padding:28px 22px 16px 0;}
  .flow-step:nth-child(2n){border-right:0;}
  .flow-step:nth-child(n+3){border-top:1px solid var(--ink-line);}
  .stats{grid-template-columns:repeat(2,1fr);}
  .stat{padding:26px 20px 26px 0;}
  .stat:nth-child(2n){border-right:0;padding-right:0;}
  .stat:nth-child(n+3){border-top:1px solid var(--paper-line);}
  .rule-row{grid-template-columns:48px 1fr;gap:16px;}
  .rule-state{grid-column:2;justify-content:flex-start;padding-top:10px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:34px;}
  .section-head{flex-direction:column;align-items:flex-start;gap:14px;margin-bottom:32px;}
}

@media screen and (max-width:639px){
  :root{--gap-section:56px;}
  .container{padding:0 18px;}
  body{font-size:15px;}
  h1{font-size:30px;letter-spacing:-.3px;}
  h2{font-size:24px;}
  h3{font-size:18px;}
  .header-inner{height:64px;gap:12px;}
  .brand-main{font-size:16px;}
  .brand-sub{font-size:10px;letter-spacing:1.4px;}
  .page-hero{padding:48px 0 56px;}
  .hero-lead{font-size:15.5px;}
  .hero-actions .btn{width:100%;}
  .hero-index{padding:22px 18px;}
  .flow-grid{grid-template-columns:1fr;}
  .flow-step{border-right:0;padding:24px 0 18px;}
  .flow-step:nth-child(n+2){border-top:1px solid var(--ink-line);}
  .stats{grid-template-columns:1fr;}
  .stat{border-right:0;padding:22px 0;}
  .stat:nth-child(n+2){border-top:1px solid var(--paper-line);}
  .stat-value{font-size:29px;}
  .rule-row{grid-template-columns:1fr;gap:8px;padding:20px 4px;}
  .rule-num{font-size:15px;}
  .rule-state{grid-column:1;padding-top:4px;}
  .faq-q{font-size:15.5px;padding:14px 2px;min-height:52px;}
  .cta-inner{flex-direction:column;align-items:flex-start;gap:24px;}
  .cta-actions{width:100%;}
  .cta-actions .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;gap:30px;padding-bottom:36px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:10px;}
  .cta-band{padding:56px 0;}
  .figure-card figcaption{font-size:12.5px;padding:12px 14px;}
}

/* roulang page: category5 */
:root{
  --ink:#131519;
  --ink-2:#1C1F25;
  --ink-3:#1F232A;
  --ink-line:#2A2E36;
  --lime:#C6F53C;
  --lime-hover:#BCEB2F;
  --lime-deep:#3B7A00;
  --coral:#FF6A45;
  --paper:#F4F2EC;
  --card:#FFFFFF;
  --line:#E3DFD4;
  --d-text:#F2F3EE;
  --d-muted:#A8ADB8;
  --l-text:#1A1C20;
  --l-muted:#5D6470;
  --ok:#3FBF7F;
  --warn:#E8B33A;
  --err:#E05555;
  --r-card:12px;
  --r-btn:8px;
  --r-pill:999px;
  --shadow:0 1px 2px rgba(20,22,26,.05),0 8px 24px -12px rgba(20,22,26,.12);
  --container:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--l-text);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
h1,h2,h3,h4,p,figure{margin:0}
h1,h2,h3,h4{font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;color:inherit}
ul,ol{list-style:none;margin:0;padding:0}
img{display:block;max-width:100%;height:auto}
a{color:var(--lime-deep);text-decoration:none;transition:color .18s ease-out}
a:hover{color:var(--lime-deep);text-decoration:underline;text-underline-offset:3px}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--lime);outline-offset:3px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 32px}
@media (max-width:1023px){.container{padding:0 24px}}
@media (max-width:639px){.container{padding:0 18px}}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:var(--ink);
  border-bottom:1px solid var(--ink-line);
  transition:background .2s ease-out;
}
.site-header.is-scrolled{background:#0C0E11}
.header-inner{
  display:flex;align-items:center;gap:26px;
  height:72px;
  transition:height .2s ease-out;
}
.site-header.is-scrolled .header-inner{height:60px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;color:var(--d-text)}
.brand:hover{text-decoration:none;color:var(--d-text)}
.brand-mark{
  position:relative;display:block;width:28px;height:28px;flex-shrink:0;
  border-radius:6px;background:var(--lime);
}
.brand-mark::after{
  content:"";position:absolute;inset:8px;border-radius:2px;background:var(--ink);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-main{font-size:17px;font-weight:800;letter-spacing:-.2px}
.brand-sub{font-size:11px;color:var(--d-muted);letter-spacing:.6px;margin-top:2px}
.nav-links{display:flex;align-items:center;gap:22px;flex:1;min-width:0}
.nav-link{
  position:relative;
  display:inline-block;
  padding:6px 0;
  font-size:15px;font-weight:500;
  color:var(--d-muted);
  white-space:nowrap;
  transition:color .18s ease-out;
}
.nav-link:hover{color:var(--d-text);text-decoration:none}
.nav-link.is-active{color:var(--d-text)}
.nav-link.is-active::after{
  content:"";position:absolute;left:0;right:0;bottom:-4px;height:2px;
  background:var(--lime);border-radius:2px;
}
.header-right{display:flex;align-items:center;gap:12px;flex-shrink:0}
.countdown-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:5px 13px;
  font-size:13px;letter-spacing:.3px;color:var(--d-muted);
  background:var(--ink-3);
  border:1px solid var(--ink-line);
  border-radius:var(--r-pill);
  white-space:nowrap;
}
.countdown-badge .cd-num{
  color:var(--coral);font-weight:700;
  font-variant-numeric:tabular-nums;letter-spacing:.6px;
}
.nav-toggle{
  display:none;
  width:42px;height:42px;
  align-items:center;justify-content:center;
  background:var(--ink-3);
  border:1px solid var(--ink-line);
  border-radius:8px;
  color:var(--d-text);
  cursor:pointer;
  transition:border-color .18s ease-out;
}
.nav-toggle:hover{border-color:var(--lime)}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 24px;
  font-size:15px;font-weight:700;
  border:1px solid transparent;border-radius:var(--r-btn);
  cursor:pointer;text-align:center;
  transition:transform .18s ease-out,background .18s ease-out,border-color .18s ease-out,color .18s ease-out;
}
.btn:hover{text-decoration:none;transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn-primary{background:var(--lime);color:#131519;border-color:var(--lime)}
.btn-primary:hover{background:var(--lime-hover);color:#131519}
.btn-outline{background:transparent;color:var(--lime);border-color:rgba(198,245,60,.45)}
.btn-outline:hover{border-color:var(--lime);color:var(--lime)}
.btn-soft{
  background:transparent;color:var(--l-text);
  border-color:#CFC9BA;
}
.btn-soft:hover{border-color:var(--lime-deep);color:var(--lime-deep)}
.btn-sm{height:38px;padding:0 16px;font-size:14px}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  padding:76px 0 84px;
  color:var(--d-text);
  background-color:var(--ink);
  background-image:linear-gradient(100deg,rgba(19,21,25,.96) 0%,rgba(19,21,25,.9) 48%,rgba(19,21,25,.72) 100%),url('/assets/images/backpic/back-2.webp');
  background-size:cover;
  background-position:center;
  overflow:hidden;
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);
  background-size:64px 64px;
  opacity:.55;
}
.hero-inner{
  position:relative;z-index:2;
  display:grid;grid-template-columns:minmax(0,1fr) 336px;gap:56px;align-items:center;
}
.hero h1{
  margin:18px 0 0;
  font-size:44px;line-height:1.2;font-weight:800;letter-spacing:-.5px;
  color:var(--d-text);
}
.hero h1 .accent{color:var(--lime)}
.hero-lead{
  margin-top:20px;max-width:36em;
  font-size:16px;line-height:1.8;color:var(--d-muted);
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.hero-tag{
  display:inline-flex;align-items:center;gap:7px;
  padding:5px 13px;font-size:13px;letter-spacing:.3px;
  color:var(--d-muted);
  background:rgba(255,255,255,.04);
  border:1px solid var(--ink-line);
  border-radius:var(--r-pill);
}
.hero-tag .dot{width:8px;height:8px;border-radius:50%;background:var(--lime);flex-shrink:0}
.hero-card{
  background:var(--ink-2);
  border:1px solid var(--ink-line);
  border-radius:16px;
  overflow:hidden;
  transition:border-color .18s ease-out,transform .18s ease-out;
}
.hero-card:hover{border-color:var(--lime);transform:translateY(-2px)}
.hero-card-media{overflow:hidden;background:#0C0E11}
.hero-card-media img{width:100%;aspect-ratio:16/9;object-fit:cover}
.hero-card-body{padding:20px 22px 22px}
.hero-card-body .card-kicker{
  font-size:12px;font-weight:700;letter-spacing:1.4px;color:var(--lime);text-transform:uppercase;
}
.hero-card-body h3{
  margin-top:10px;font-size:18px;font-weight:700;line-height:1.45;color:var(--d-text);
}
.hero-card-body p{margin-top:8px;font-size:14px;line-height:1.7;color:var(--d-muted)}
.hero-card-meta{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  margin-top:18px;padding-top:16px;border-top:1px solid var(--ink-line);
  font-size:13px;color:var(--d-muted);font-variant-numeric:tabular-nums;
}

/* ---------- 通用板块 ---------- */
.section{padding:96px 0}
.section-light{background:var(--paper);color:var(--l-text)}
.section-dark{background:var(--ink);color:var(--d-text)}
.section-head{max-width:720px}
.section-head h2{
  margin-top:14px;
  font-size:32px;line-height:1.3;font-weight:700;letter-spacing:-.3px;
}
.section-head .section-sub{
  margin-top:14px;font-size:16px;line-height:1.8;color:var(--l-muted);max-width:36em;
}
.section-dark .section-head h2{color:var(--d-text)}
.section-dark .section-head .section-sub{color:var(--d-muted)}

.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;
  color:var(--l-muted);
}
.eyebrow::before{
  content:"";display:block;width:8px;height:8px;flex-shrink:0;
  background:var(--lime);
  box-shadow:11px 0 0 var(--lime);
  margin-right:11px;
}
.section-dark .eyebrow{color:var(--d-muted)}
.hero .eyebrow{color:var(--d-muted)}

/* ---------- 图文说明 ---------- */
.split{
  display:grid;grid-template-columns:5fr 7fr;gap:56px;align-items:center;
  margin-top:44px;
}
.media-frame{
  border-radius:16px;overflow:hidden;
  background:var(--card);
  border:1px solid var(--line);
  box-shadow:var(--shadow);
}
.media-frame img{width:100%;aspect-ratio:16/10;object-fit:cover}
.split-body h3{
  font-size:20px;font-weight:700;line-height:1.45;
}
.split-body > p{
  margin-top:12px;font-size:16px;line-height:1.8;color:var(--l-muted);max-width:36em;
}
.check-list{margin-top:24px;display:grid;gap:14px}
.check-list li{
  display:flex;gap:12px;align-items:flex-start;
  font-size:15px;line-height:1.75;color:var(--l-text);
}
.check-list li .sq{
  flex-shrink:0;width:10px;height:10px;margin-top:8px;
  background:var(--lime-deep);border-radius:2px;
}
.check-list li strong{font-weight:700}

/* ---------- 数据带 ---------- */
.metrics{
  display:grid;grid-template-columns:repeat(3,1fr);
  margin-top:52px;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.metric{padding:30px 28px 32px;border-right:1px solid var(--line)}
.metric:last-child{border-right:0}
.metric-num{
  font-size:40px;font-weight:800;line-height:1.1;letter-spacing:-1px;
  color:var(--lime-deep);font-variant-numeric:tabular-nums;
}
.metric-label{margin-top:8px;font-size:15px;font-weight:700}
.metric-note{margin-top:6px;font-size:13px;color:var(--l-muted);line-height:1.7}

/* ---------- 公告条目 ---------- */
.entry-table{margin-top:44px;border-top:1px solid var(--line)}
.entry-row{
  display:grid;
  grid-template-columns:minmax(0,1fr) 200px;
  gap:24px;align-items:start;
  padding:26px 4px;
  border-bottom:1px solid var(--line);
  transition:background .18s ease-out;
}
.entry-row:hover{background:#FAF9F4}
.entry-main h3{
  font-size:18px;font-weight:700;line-height:1.5;color:var(--l-text);
}
.entry-main p{margin-top:8px;font-size:15px;line-height:1.75;color:var(--l-muted);max-width:40em}
.entry-meta{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:14px}
.entry-date{
  font-size:13px;color:var(--l-muted);letter-spacing:.3px;
  font-variant-numeric:tabular-nums;
}
.entry-tag{
  font-size:13px;color:var(--l-muted);
  padding:2px 10px;border:1px solid var(--line);border-radius:var(--r-pill);background:#FBFAF6;
}
.entry-side{display:flex;flex-direction:column;align-items:flex-start;gap:10px;padding-top:2px}
.entry-side .btn-soft{width:100%}

.badge{
  display:inline-flex;align-items:center;gap:6px;
  height:26px;padding:0 12px;
  font-size:13px;font-weight:600;line-height:1;
  border-radius:var(--r-pill);
  border:1px solid transparent;
  white-space:nowrap;
}
.badge .dot{width:8px;height:8px;border-radius:50%;background:currentColor;flex-shrink:0}
.badge-live{background:#EDFACB;color:#3B7A00;border-color:#D8EF9E}
.badge-soon{background:#FFEDE7;color:#C2441F;border-color:#FFD4C8}
.badge-done{background:#EFEEE9;color:#5D6470;border-color:#E0DDD3}

/* ---------- FAQ ---------- */
.faq{margin-top:40px;border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  width:100%;min-height:52px;padding:16px 0;
  background:none;border:0;text-align:left;cursor:pointer;
  font-size:16px;font-weight:600;color:var(--l-text);
  transition:color .18s ease-out;
}
.faq-q:hover{color:var(--lime-deep)}
.faq-q .plus{position:relative;width:18px;height:18px;flex-shrink:0}
.faq-q .plus::before,
.faq-q .plus::after{
  content:"";position:absolute;background:var(--l-muted);border-radius:1px;
  transition:transform .2s ease-out,opacity .2s ease-out,background .18s ease-out;
}
.faq-q .plus::before{left:0;right:0;top:8px;height:2px}
.faq-q .plus::after{top:0;bottom:0;left:8px;width:2px}
.faq-item.is-open .faq-q .plus::after{transform:rotate(90deg);opacity:0}
.faq-item.is-open .faq-q .plus::before{background:var(--lime-deep)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .28s ease-out}
.faq-a p{
  margin:0 0 18px;padding-right:36px;
  font-size:15px;line-height:1.8;color:var(--l-muted);
}

/* ---------- 结尾 CTA ---------- */
.cta-band{
  position:relative;
  padding:78px 0;
  background:var(--ink);
  color:var(--d-text);
  border-top:1px solid var(--ink-line);
  overflow:hidden;
}
.cta-band::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);
  background-size:64px 64px;opacity:.4;
}
.cta-inner{
  position:relative;z-index:2;
  display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap;
}
.cta-band h2{
  font-size:32px;line-height:1.3;font-weight:700;letter-spacing:-.3px;color:var(--d-text);
}
.cta-band p{margin-top:12px;font-size:16px;line-height:1.8;color:var(--d-muted);max-width:34em}
.cta-right{display:flex;flex-direction:column;align-items:flex-start;gap:16px}
.cta-buttons{display:flex;flex-wrap:wrap;gap:14px}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--ink);
  color:var(--d-muted);
  padding:64px 0 24px;
  border-top:1px solid var(--ink-line);
  font-size:15px;
}
.footer-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1.4fr;gap:40px;
  padding-bottom:44px;
  border-bottom:1px solid var(--ink-line);
}
.footer-brand .brand{margin-bottom:16px}
.footer-brand p{font-size:14px;line-height:1.8;color:var(--d-muted);max-width:30em}
.footer-col h4{
  font-size:14px;font-weight:700;letter-spacing:1.2px;color:var(--d-text);
  margin-bottom:16px;
}
.footer-col ul{display:grid;gap:10px}
.footer-col a{color:var(--d-muted);font-size:14px}
.footer-col a:hover{color:var(--lime);text-decoration:none}
.footer-contact p{font-size:14px;line-height:1.75;margin-bottom:16px}
.footer-form{display:grid;gap:8px}
.footer-form label{font-size:13px;color:var(--d-muted)}
.footer-form input{
  height:48px;padding:0 14px;
  background:var(--ink-2);
  border:1px solid var(--ink-line);
  border-radius:8px;
  color:var(--d-text);
  font-size:15px;font-family:inherit;
  transition:border-color .18s ease-out,box-shadow .18s ease-out;
}
.footer-form input::placeholder{color:#6C727E}
.footer-form input:focus{
  outline:none;border-color:var(--lime);
  box-shadow:0 0 0 3px rgba(198,245,60,.18);
}
.footer-form .btn{width:100%;margin-top:4px}
.form-error{display:none;font-size:13px;color:var(--err)}
.form-error.is-visible{display:block}
.form-hint{font-size:13px;color:#78808D}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
  padding-top:22px;
  font-size:13px;color:#78808D;letter-spacing:.3px;
}
.footer-bottom .back-top{color:var(--d-muted)}
.footer-bottom .back-top:hover{color:var(--lime);text-decoration:none}

/* ---------- 移动抽屉 ---------- */
.drawer-backdrop{
  position:fixed;inset:0;z-index:70;
  background:rgba(10,12,15,.62);
  opacity:0;pointer-events:none;transition:opacity .25s ease-out;
}
.drawer-backdrop.is-open{opacity:1;pointer-events:auto}
.drawer{
  position:fixed;top:0;right:0;bottom:0;z-index:80;
  width:min(84vw,330px);
  display:flex;flex-direction:column;
  padding:22px 22px 26px;
  background:var(--ink);
  border-left:1px solid var(--ink-line);
  transform:translateX(100%);
  transition:transform .25s ease-out;
}
.drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}
.drawer-close{
  width:40px;height:40px;display:flex;align-items:center;justify-content:center;
  background:var(--ink-3);border:1px solid var(--ink-line);border-radius:8px;
  color:var(--d-text);cursor:pointer;
}
.drawer-links{display:grid;gap:4px;flex:1;overflow-y:auto}
.drawer-link{
  display:block;padding:14px 4px;
  font-size:16px;font-weight:500;color:var(--d-muted);
  border-bottom:1px solid rgba(42,46,54,.7);
}
.drawer-link:hover{color:var(--d-text);text-decoration:none}
.drawer-link.is-active{color:var(--lime)}
.drawer-foot{display:grid;gap:10px;padding-top:20px}
.drawer-foot .countdown-badge{justify-content:center}
.drawer-foot .btn{width:100%}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .hero-inner{grid-template-columns:minmax(0,1fr) 300px;gap:40px}
  .hero h1{font-size:40px}
}
@media (max-width:1023px){
  .nav-links{display:none}
  .nav-toggle{display:inline-flex}
  .header-right .countdown-badge{display:none}
  .section{padding:72px 0}
  .hero{padding:60px 0 68px}
  .hero-inner{grid-template-columns:minmax(0,1fr);gap:36px}
  .hero h1{font-size:36px}
  .hero-card{max-width:460px}
  .split{grid-template-columns:1fr;gap:32px;margin-top:36px}
  .split .media-frame{order:-1}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .section-head h2,.cta-band h2{font-size:28px}
  .entry-row{grid-template-columns:minmax(0,1fr) 170px;gap:18px}
}
@media (max-width:767px){
  .header-right .btn-primary{display:none}
  .metrics{grid-template-columns:1fr}
  .metric{border-right:0;border-bottom:1px solid var(--line);padding:24px 4px}
  .metric:last-child{border-bottom:0}
  .entry-row{grid-template-columns:1fr;padding:24px 2px}
  .entry-side{flex-direction:row;align-items:center;gap:14px;padding-top:0}
  .entry-side .btn-soft{width:auto;height:36px;font-size:13px;padding:0 14px}
  .cta-inner{flex-direction:column;align-items:flex-start}
}
@media (max-width:639px){
  .section{padding:56px 0}
  .hero{padding:48px 0 56px}
  .hero h1{font-size:30px;letter-spacing:-.3px}
  .hero-lead{font-size:15px}
  .hero-actions .btn{flex:1 1 auto}
  .section-head h2,.cta-band h2{font-size:24px}
  .metric-num{font-size:34px}
  .split-body h3{font-size:18px}
  .footer-grid{grid-template-columns:1fr}
  .faq-a p{padding-right:0}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:10px}
  .cta-band{padding:56px 0}
}