/* roulang page: index */
:root{
  --brand-900:#0A1A16;
  --brand-800:#0E3B33;
  --brand-600:#12664F;
  --brand-500:#16A57E;
  --brand-050:#E8F3EE;
  --lime-400:#C6F24E;
  --amber-500:#FF7A3D;
  --sand-050:#F7F5EF;
  --white:#FFFFFF;
  --ink-700:#33443F;
  --ink-500:#5A6B66;
  --line:#E3E7E1;
  --radius-lg:24px;
  --radius-md:18px;
  --radius-sm:14px;
  --sh-1:0 2px 8px rgba(10,26,22,.06);
  --sh-2:0 8px 24px rgba(10,26,22,.08);
  --sh-3:0 16px 40px rgba(10,26,22,.14);
  --grad-brand:linear-gradient(135deg,#0E3B33 0%,#12664F 48%,#16A57E 100%);
  --grad-lime:linear-gradient(120deg,#C6F24E 0%,#7FE08A 100%);
  --font-sans:"PingFang SC","HarmonyOS Sans SC","Source Han Sans SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --ease:cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:104px;}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.75;
  color:var(--ink-700);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--brand-600);text-decoration:none;transition:color .25s var(--ease);}
a:hover{color:var(--brand-500);}
h1,h2,h3,h4,p,figure{margin:0;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
a:focus-visible,button:focus-visible,input:focus-visible{
  outline:3px solid rgba(198,242,78,.7);
  outline-offset:2px;
  border-radius:8px;
}
.container{width:100%;max-width:1200px;padding-left:24px;padding-right:24px;margin-left:auto;margin-right:auto;}
@media (max-width:991.98px){.container{padding-left:20px;padding-right:20px;}}
@media (max-width:575.98px){.container{padding-left:16px;padding-right:16px;}}

/* ---------- 浮动 Dock 导航 ---------- */
.site-header{position:sticky;top:0;z-index:1200;padding:16px 16px 0;}
.dock{
  position:relative;
  max-width:1120px;
  margin:0 auto;
  height:68px;
  display:flex;
  align-items:center;
  gap:14px;
  padding:0 12px 0 14px;
  border-radius:999px;
  background:rgba(255,255,255,.88);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border:1px solid var(--line);
  box-shadow:var(--sh-2);
  transition:height .25s var(--ease),box-shadow .25s var(--ease);
}
.site-header.is-scrolled .dock{height:56px;box-shadow:var(--sh-3);}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;color:var(--brand-900);}
.brand:hover{color:var(--brand-800);}
.brand-mark{
  width:38px;height:38px;flex:0 0 38px;
  display:flex;align-items:center;justify-content:center;
  border-radius:12px;
  background:var(--grad-brand);
  color:var(--lime-400);
  font-size:18px;font-weight:700;
  letter-spacing:0;
}
.brand-text{font-size:15px;font-weight:700;letter-spacing:.2px;white-space:nowrap;}
.dock-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.dock-link{
  display:inline-flex;align-items:center;
  padding:9px 16px;
  border-radius:999px;
  font-size:14.5px;font-weight:500;
  color:var(--ink-700);
  white-space:nowrap;
  transition:background .25s var(--ease),color .25s var(--ease);
}
.dock-link:hover{background:var(--brand-050);color:var(--brand-800);}
.dock-link.active{background:var(--lime-400);color:var(--brand-900);font-weight:600;}
.dock-cta{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:40px;padding:8px 20px;
  border-radius:999px;
  background:var(--brand-800);
  color:#fff;
  font-size:14px;font-weight:600;
  white-space:nowrap;
  transition:background .25s var(--ease),transform .25s var(--ease),box-shadow .25s var(--ease);
}
.dock-cta:hover{background:var(--brand-600);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-2);}
.dock-toggle{
  display:none;
  margin-left:auto;
  width:44px;height:44px;
  border:1px solid var(--line);
  border-radius:14px;
  background:#fff;
  padding:0;
  align-items:center;justify-content:center;
  flex-direction:column;gap:5px;
  cursor:pointer;
}
.dock-toggle span{display:block;width:20px;height:2px;border-radius:2px;background:var(--brand-800);transition:transform .25s var(--ease),opacity .25s var(--ease);}
.dock.is-open .dock-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.dock.is-open .dock-toggle span:nth-child(2){opacity:0;}
.dock.is-open .dock-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

@media (max-width:991.98px){
  .site-header{padding:12px 12px 0;}
  .dock{height:64px;padding:0 10px 0 12px;border-radius:28px;}
  .brand-text{font-size:14px;}
  .dock-toggle{display:flex;}
  .dock-nav{
    position:absolute;
    top:calc(100% + 12px);
    left:0;right:0;
    display:none;
    flex-direction:column;
    align-items:stretch;
    gap:4px;
    margin-left:0;
    padding:10px;
    background:#fff;
    border:1px solid var(--line);
    border-radius:20px;
    box-shadow:var(--sh-3);
  }
  .dock.is-open .dock-nav{display:flex;}
  .dock-link{height:48px;padding:0 16px;border-radius:14px;font-size:15px;border-bottom:1px solid var(--line);}
  .dock-link:last-of-type{border-bottom:0;}
  .dock-cta{height:48px;margin-top:6px;border-radius:14px;font-size:15px;}
}
@media (max-width:575.98px){
  .brand-text{max-width:150px;overflow:hidden;text-overflow:ellipsis;}
}

/* ---------- 通用区块 ---------- */
.section{padding:88px 0;}
.section-alt{background:var(--sand-050);}
@media (max-width:991.98px){.section{padding:64px 0;}}
@media (max-width:575.98px){.section{padding:48px 0;}}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px;flex-wrap:wrap;}
.section-title{font-size:26px;line-height:1.35;font-weight:700;color:var(--brand-900);}
.section-desc{font-size:14px;color:var(--ink-500);margin-top:8px;}
.text-link{
  display:inline-flex;align-items:center;gap:6px;
  font-size:14px;font-weight:600;color:var(--brand-600);
  background-image:linear-gradient(var(--brand-600),var(--brand-600));
  background-size:0 1px;background-repeat:no-repeat;background-position:0 100%;
  transition:background-size .25s var(--ease),color .25s var(--ease);
}
.text-link:hover{background-size:100% 1px;color:var(--brand-800);}

/* ---------- 按钮 ---------- */
.btn-lime{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:12px 24px;
  border:0;border-radius:999px;
  background:var(--lime-400);
  color:var(--brand-900);
  font-size:15px;font-weight:600;
  box-shadow:var(--sh-1);
  cursor:pointer;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s var(--ease);
}
.btn-lime:hover{background:#d4f76c;color:var(--brand-900);transform:translateY(-2px);box-shadow:var(--sh-3);}
.btn-lime:active{transform:translateY(0);}
.btn-outline-brand{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:12px 24px;
  border:1.5px solid var(--brand-800);
  border-radius:999px;
  background:transparent;
  color:var(--brand-800);
  font-size:15px;font-weight:600;
  transition:background .25s var(--ease),color .25s var(--ease),transform .25s var(--ease);
}
.btn-outline-brand:hover{background:var(--brand-800);color:#fff;transform:translateY(-2px);}
.btn-outline-light-brand{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:12px 24px;
  border:1.5px solid rgba(255,255,255,.7);
  border-radius:999px;
  background:transparent;
  color:#fff;
  font-size:15px;font-weight:600;
  transition:background .25s var(--ease),color .25s var(--ease);
}
.btn-outline-light-brand:hover{background:#fff;color:var(--brand-800);}

/* ---------- 徽章 ---------- */
.badge-pill{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:999px;
  font-size:12px;font-weight:500;line-height:1.4;
  white-space:nowrap;
}
.badge-lime{background:var(--lime-400);color:var(--brand-900);}
.badge-mint{background:rgba(22,165,126,.14);color:var(--brand-600);}
.badge-amber{background:rgba(255,122,61,.16);color:#B94A1C;}
.badge-ghost{background:rgba(255,255,255,.16);color:#fff;border:1px solid rgba(255,255,255,.26);}

/* ---------- 首屏 ---------- */
.hero{
  position:relative;
  overflow:hidden;
  padding:64px 0 88px;
  color:#fff;
  background-image:url('/assets/images/backpic/back-1.webp');
  background-size:cover;
  background-position:center;
}
.hero::before{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(10,26,22,.93) 0%,rgba(14,59,51,.9) 45%,rgba(18,102,79,.78) 100%);
}
.hero::after{
  content:"";
  position:absolute;
  width:420px;height:420px;
  right:-120px;top:-160px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(198,242,78,.22) 0%,rgba(198,242,78,0) 70%);
  pointer-events:none;
}
.hero .container{position:relative;z-index:2;}
.hero h1{
  font-size:clamp(30px,3.6vw,44px);
  line-height:1.25;
  font-weight:700;
  color:#fff;
  margin:18px 0 18px;
  letter-spacing:-.4px;
}
.hero-sub{font-size:17px;line-height:1.7;color:rgba(255,255,255,.84);max-width:540px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.hero-stats{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px;}
.stat{
  display:flex;align-items:baseline;gap:8px;
  padding:10px 18px;
  border-radius:999px;
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.18);
}
.stat-num{font-size:20px;font-weight:700;color:var(--lime-400);font-variant-numeric:tabular-nums;line-height:1.2;}
.stat-label{font-size:13px;color:rgba(255,255,255,.8);}

.hero-card{
  position:relative;
  border-radius:var(--radius-lg);
  overflow:hidden;
  background:var(--brand-800);
  box-shadow:var(--sh-3);
  border:1px solid rgba(255,255,255,.14);
}
.hero-card img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.hero-card .badge-pill{position:absolute;top:16px;left:16px;}
.hero-countdown{
  position:absolute;top:16px;right:16px;
  padding:6px 14px;
  border-radius:999px;
  background:rgba(10,26,22,.72);
  border:1px solid rgba(255,255,255,.2);
  color:#fff;
  font-size:13px;font-weight:700;
  font-variant-numeric:tabular-nums;
  letter-spacing:.5px;
}
.hero-card-caption{
  position:absolute;left:0;right:0;bottom:0;
  padding:56px 20px 18px;
  background:linear-gradient(to top,rgba(10,26,22,.94) 0%,rgba(10,26,22,0) 100%);
  font-size:15px;font-weight:600;color:#fff;
}

/* ---------- 直播卡片 ---------- */
.live-grid{display:grid;grid-template-columns:7fr 5fr;gap:20px;}
.live-side{display:grid;gap:20px;align-content:start;}
.live-card{
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  background:#fff;
  box-shadow:var(--sh-1);
  overflow:hidden;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease);
}
.live-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.live-card .thumb{position:relative;overflow:hidden;background:var(--brand-050);}
.live-card .thumb img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .4s var(--ease);}
.live-card:hover .thumb img{transform:scale(1.03);}
.live-card .thumb .badge-pill{position:absolute;top:14px;left:14px;}
.live-body{padding:22px 24px 24px;}
.live-title{font-size:18px;line-height:1.45;font-weight:600;color:var(--brand-900);}
.live-points{margin-top:14px;display:grid;gap:8px;}
.live-points li{
  position:relative;
  padding-left:16px;
  font-size:14px;line-height:1.6;color:var(--ink-500);
}
.live-points li::before{
  content:"";position:absolute;left:0;top:9px;
  width:5px;height:5px;border-radius:1px;background:var(--brand-500);
}
.live-actions{display:flex;align-items:center;gap:18px;margin-top:20px;flex-wrap:wrap;}
.live-card.compact{display:flex;align-items:stretch;}
.live-card.compact .thumb{width:40%;flex:0 0 40%;position:relative;}
.live-card.compact .thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;aspect-ratio:auto;}
.live-card.compact .live-body{padding:18px 20px;flex:1 1 auto;min-width:0;}
.live-card.compact .live-title{font-size:15.5px;line-height:1.5;}
.live-card.compact .live-points{margin-top:10px;}
.live-card.compact .live-points li{font-size:13px;}
@media (max-width:991.98px){
  .live-grid{grid-template-columns:1fr;}
}
@media (max-width:575.98px){
  .live-card.compact{flex-direction:column;}
  .live-card.compact .thumb{width:100%;flex:0 0 auto;position:relative;}
  .live-card.compact .thumb img{position:static;width:100%;height:auto;aspect-ratio:16/9;}
  .live-body{padding:18px 18px 20px;}
  .live-actions{gap:12px;}
}

/* ---------- 最新信息 CMS ---------- */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.post-card{
  display:flex;flex-direction:column;
  height:100%;
  padding:22px;
  border:1px solid var(--line);
  border-radius:20px;
  background:#fff;
  box-shadow:var(--sh-1);
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);
}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:#CFE2D9;}
.post-card .badge-pill{align-self:flex-start;}
.post-title{font-size:16.5px;line-height:1.5;font-weight:600;color:var(--brand-900);margin-top:14px;}
.post-card:hover .post-title{color:var(--brand-600);}
.post-summary{
  margin-top:10px;
  font-size:14px;line-height:1.7;color:var(--ink-500);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-foot{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  margin-top:auto;padding-top:18px;
  font-size:13px;color:var(--ink-500);
}
.post-foot .arrow{color:var(--brand-500);font-weight:700;}
.post-card a.stretch{position:absolute;inset:0;}
.post-card{position:relative;}
.empty-state{
  grid-column:1/-1;
  padding:44px 24px;
  border:1.5px dashed #C9D8D0;
  border-radius:20px;
  text-align:center;
  color:var(--ink-500);
  background:#fff;
}
.empty-state .empty-icon{
  display:inline-flex;align-items:center;justify-content:center;
  width:52px;height:52px;border-radius:16px;
  background:var(--brand-050);color:var(--brand-600);
  font-size:22px;font-weight:700;margin-bottom:14px;
}
.empty-state p{font-size:14.5px;}
.empty-state .btn-outline-brand{margin-top:18px;min-height:44px;padding:8px 22px;font-size:14px;}
@media (max-width:991.98px){.post-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:575.98px){.post-grid{grid-template-columns:1fr;}}

/* ---------- 入口指引步骤 ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.step{
  position:relative;
  padding:26px 22px 24px;
  border-radius:20px;
  background:var(--sand-050);
  border:1px solid #EDEAE0;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease);
}
.step:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.step-num{
  display:block;
  font-size:38px;font-weight:800;line-height:1;
  color:#BFDCD0;
  font-variant-numeric:tabular-nums;
  margin-bottom:14px;
}
.step-title{font-size:16px;font-weight:600;color:var(--brand-900);}
.step-text{margin-top:8px;font-size:13.5px;line-height:1.7;color:var(--ink-500);}
@media (max-width:991.98px){.steps{grid-template-columns:repeat(2,1fr);}}
@media (max-width:575.98px){
  .steps{grid-template-columns:1fr;gap:14px;}
  .step{padding:22px 20px;}
  .step-num{font-size:28px;margin-bottom:10px;}
}

/* ---------- 信任徽章条 ---------- */
.trust-bar{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;
  gap:18px;
  padding:26px 32px;
  border-radius:20px;
  background:var(--sand-050);
  border:1px solid #EDEAE0;
}
.trust-item{display:flex;align-items:baseline;gap:10px;}
.trust-num{font-size:22px;font-weight:700;color:var(--brand-600);font-variant-numeric:tabular-nums;}
.trust-label{font-size:13.5px;color:var(--ink-500);}
@media (max-width:767.98px){
  .trust-bar{justify-content:flex-start;gap:16px 28px;padding:22px 20px;}
}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:12px;max-width:900px;margin:0 auto;}
.faq-item{
  border:1px solid var(--line);
  border-radius:16px;
  background:#fff;
  overflow:hidden;
  transition:border-color .25s var(--ease),box-shadow .25s var(--ease);
}
.faq-item.is-open{border-color:#CFE2D9;box-shadow:var(--sh-1);}
.faq-q{
  width:100%;
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:18px 22px;
  border:0;border-left:3px solid transparent;
  background:transparent;
  text-align:left;
  font-size:16px;font-weight:600;line-height:1.5;
  color:var(--brand-900);
  cursor:pointer;
  transition:background .25s var(--ease),border-color .25s var(--ease);
}
.faq-item.is-open .faq-q{background:var(--sand-050);border-left-color:var(--brand-500);}
.faq-q:hover{background:var(--sand-050);}
.faq-icon{
  flex:0 0 auto;
  width:26px;height:26px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:50%;
  background:var(--brand-050);
  color:var(--brand-600);
  font-size:16px;font-weight:600;line-height:1;
  transition:transform .25s var(--ease),background .25s var(--ease),color .25s var(--ease);
}
.faq-item.is-open .faq-icon{background:var(--lime-400);color:var(--brand-900);transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s var(--ease);}
.faq-item.is-open .faq-a{max-height:420px;}
.faq-a-inner{padding:0 22px 20px 22px;font-size:14.5px;line-height:1.8;color:var(--ink-500);}
@media (max-width:575.98px){
  .faq-q{padding:16px 16px;font-size:15px;}
  .faq-a-inner{padding:0 16px 18px 16px;}
}

/* ---------- 订阅 CTA ---------- */
.cta-block{
  position:relative;
  overflow:hidden;
  border-radius:28px;
  padding:52px 48px;
  background:var(--grad-brand);
  color:#fff;
}
.cta-block::after{
  content:"";
  position:absolute;right:-80px;bottom:-120px;
  width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(198,242,78,.24) 0%,rgba(198,242,78,0) 70%);
  pointer-events:none;
}
.cta-title{font-size:26px;line-height:1.35;font-weight:700;color:#fff;}
.cta-text{margin-top:12px;font-size:15px;line-height:1.75;color:rgba(255,255,255,.82);max-width:420px;}
.subscribe-form{display:flex;gap:12px;align-items:flex-start;}
.subscribe-form input{
  flex:1 1 60%;
  height:48px;
  padding:0 18px;
  border-radius:14px;
  border:1.5px solid rgba(255,255,255,.35);
  background:#fff;
  color:var(--ink-700);
  font-size:15px;
  box-shadow:inset 0 1px 3px rgba(10,26,22,.06);
  transition:border-color .25s var(--ease),box-shadow .25s var(--ease);
}
.subscribe-form input::placeholder{color:#93A49E;}
.subscribe-form input:focus{
  outline:none;
  border-color:var(--brand-500);
  box-shadow:0 0 0 4px rgba(198,242,78,.35);
}
.subscribe-form .btn-lime{flex:0 0 auto;min-width:150px;}
.form-note{margin-top:12px;font-size:13px;color:rgba(255,255,255,.72);}
@media (max-width:767.98px){
  .cta-block{padding:36px 22px;border-radius:24px;}
  .cta-title{font-size:22px;}
  .subscribe-form{flex-direction:column;margin-top:22px;}
  .subscribe-form input,.subscribe-form .btn-lime{width:100%;flex:1 1 auto;}
}

/* ---------- 页脚 ---------- */
.site-footer{
  margin-top:88px;
  background:var(--brand-900);
  color:rgba(255,255,255,.72);
  border-radius:28px 28px 0 0;
  padding:64px 0 32px;
}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;}
.footer-brand .brand-mark{background:rgba(255,255,255,.1);color:var(--lime-400);border:1px solid rgba(255,255,255,.16);}
.footer-brand-text{font-size:16px;font-weight:700;color:#fff;}
.footer-note{margin-top:16px;font-size:13.5px;line-height:1.8;color:rgba(255,255,255,.62);max-width:290px;}
.footer-col-title{font-size:14px;font-weight:600;color:var(--lime-400);margin-bottom:16px;}
.footer-links{display:grid;gap:10px;}
.footer-links a{font-size:13.5px;color:rgba(255,255,255,.72);transition:color .25s var(--ease);}
.footer-links a:hover{color:var(--lime-400);}
.footer-info{font-size:13.5px;line-height:1.9;color:rgba(255,255,255,.62);}
.footer-bottom{
  margin-top:44px;
  padding-top:22px;
  border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;gap:12px;
  align-items:center;justify-content:space-between;
  font-size:12.5px;color:rgba(255,255,255,.5);
}
@media (max-width:575.98px){
  .site-footer{margin-top:56px;padding:44px 0 26px;border-radius:22px 22px 0 0;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}

/* roulang page: article */
:root{
  --brand-900:#0A1A16;
  --brand-800:#0E3B33;
  --brand-600:#12664F;
  --brand-500:#16A57E;
  --brand-050:#E8F4EF;
  --lime-400:#C6F24E;
  --amber-500:#FF7A3D;
  --sand-050:#F7F5EF;
  --white:#FFFFFF;
  --ink-700:#33443F;
  --ink-500:#5A6B66;
  --line:#E3E7E1;
  --grad-brand:linear-gradient(135deg,#0E3B33 0%,#12664F 48%,#16A57E 100%);
  --grad-lime:linear-gradient(120deg,#C6F24E 0%,#7FE08A 100%);
  --sh-1:0 2px 8px rgba(10,26,22,.06);
  --sh-2:0 8px 24px rgba(10,26,22,.08);
  --sh-3:0 16px 40px rgba(10,26,22,.14);
  --r-lg:24px;
  --r-md:18px;
  --r-sm:14px;
  --font-sans:"PingFang SC","HarmonyOS Sans SC","Source Han Sans SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --ease:cubic-bezier(.2,.7,.3,1);
}
*,*::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(--ink-700);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:var(--brand-600);text-decoration:none;transition:color .25s var(--ease),background-size .25s var(--ease);}
a:hover{color:var(--brand-500);}
button{font-family:inherit;}
h1,h2,h3,h4,h5{color:var(--brand-900);margin:0;font-weight:700;line-height:1.35;}
p{margin:0 0 1em;}
ul,ol{margin:0;padding:0;}
.container{max-width:1200px;padding-left:24px;padding-right:24px;margin:0 auto;}
a:focus-visible,button:focus-visible,input:focus-visible,.accordion-button:focus-visible,summary:focus-visible{
  outline:3px solid rgba(198,242,78,.75);
  outline-offset:2px;
  border-radius:8px;
}
::selection{background:var(--lime-400);color:var(--brand-900);}

/* ---------- Dock header ---------- */
.site-header{
  position:fixed;
  top:0;left:0;right:0;
  z-index:1030;
  padding:16px;
  transition:padding .25s var(--ease);
}
.site-header.is-scrolled{padding:8px 16px;}
.dock{
  max-width:1120px;
  margin:0 auto;
  min-height:68px;
  padding:10px 18px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  border-radius:999px;
  background:rgba(255,255,255,.86);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border:1px solid var(--line);
  box-shadow:var(--sh-2);
  transition:min-height .25s var(--ease),box-shadow .25s var(--ease);
  position:relative;
}
.dock.is-scrolled{min-height:56px;box-shadow:var(--sh-3);}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;color:var(--brand-900);}
.brand:hover{color:var(--brand-800);}
.brand-mark{
  width:34px;height:34px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:11px;
  background:var(--grad-brand);
  color:var(--lime-400);
  font-weight:700;
  font-size:17px;
  letter-spacing:0;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.18);
}
.brand-text{font-weight:700;font-size:15.5px;letter-spacing:.2px;white-space:nowrap;}
.dock-nav{display:flex;align-items:center;gap:6px;}
.dock-link{
  display:inline-flex;align-items:center;
  height:40px;
  padding:0 14px;
  border-radius:999px;
  font-size:14.5px;
  font-weight:500;
  color:var(--ink-700);
  white-space:nowrap;
  transition:background .25s var(--ease),color .25s var(--ease);
}
.dock-link:hover{background:var(--sand-050);color:var(--brand-800);}
.dock-link.active{background:var(--lime-400);color:var(--brand-900);font-weight:600;}
.dock-cta{
  display:inline-flex;align-items:center;justify-content:center;
  height:40px;
  padding:0 20px;
  margin-left:6px;
  border-radius:999px;
  background:var(--lime-400);
  color:var(--brand-900);
  font-size:14.5px;
  font-weight:600;
  white-space:nowrap;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),filter .25s var(--ease);
}
.dock-cta:hover{transform:translateY(-2px);box-shadow:var(--sh-3);filter:brightness(1.05);color:var(--brand-900);}
.dock-cta:active{transform:translateY(0);}
.dock-toggle{
  display:none;
  width:44px;height:44px;
  border:1px solid var(--line);
  border-radius:14px;
  background:#fff;
  padding:0;
  cursor:pointer;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:5px;
}
.dock-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--brand-800);transition:transform .25s var(--ease),opacity .25s var(--ease);}
.dock.is-open .dock-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.dock.is-open .dock-toggle span:nth-child(2){opacity:0;}
.dock.is-open .dock-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ---------- Page shell ---------- */
.page-main{padding-top:112px;}

/* ---------- Breadcrumb ---------- */
.crumb-bar{background:var(--sand-050);border-bottom:1px solid var(--line);}
.crumb-inner{
  display:flex;align-items:center;flex-wrap:wrap;gap:8px;
  padding:14px 0;
  font-size:13px;
  color:var(--ink-500);
}
.crumb-inner a{color:var(--ink-500);}
.crumb-inner a:hover{color:var(--brand-600);text-decoration:underline;text-underline-offset:3px;}
.crumb-sep{color:#B7C1BC;}
.crumb-current{color:var(--ink-700);font-weight:500;}

/* ---------- Article head ---------- */
.article-head{padding:48px 0 0;}
.head-inner{max-width:860px;margin:0 auto;}
.badge-pill{
  display:inline-flex;align-items:center;gap:6px;
  height:26px;
  padding:0 12px;
  border-radius:999px;
  font-size:12px;
  font-weight:600;
  letter-spacing:.3px;
  background:var(--brand-050);
  color:var(--brand-600);
}
.badge-pill.lime{background:rgba(198,242,78,.28);color:#3B5410;}
.badge-pill.outline{background:transparent;border:1px solid var(--line);color:var(--ink-500);}
.article-title{
  font-size:clamp(27px,3.4vw,40px);
  line-height:1.3;
  font-weight:700;
  margin:18px 0 0;
  color:var(--brand-900);
  letter-spacing:-.2px;
}
.article-meta{
  display:flex;align-items:center;flex-wrap:wrap;gap:16px;
  margin-top:20px;
  font-size:13.5px;
  color:var(--ink-500);
}
.article-meta .meta-item{display:inline-flex;align-items:center;gap:7px;}
.article-meta i{color:var(--brand-500);font-size:12px;}
.meta-share{margin-left:auto;display:inline-flex;align-items:center;gap:8px;}
.share-btn{
  width:36px;height:36px;
  display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line);
  border-radius:12px;
  background:#fff;
  color:var(--ink-500);
  cursor:pointer;
  transition:all .25s var(--ease);
}
.share-btn:hover{color:var(--brand-600);border-color:var(--brand-500);transform:translateY(-2px);box-shadow:var(--sh-1);}
.head-divider{height:1px;background:var(--line);margin:28px 0 0;}

/* ---------- Article body layout ---------- */
.article-shell{
  max-width:1200px;
  margin:0 auto;
  padding:44px 24px 0;
  display:grid;
  grid-template-columns:minmax(0,760px) 320px;
  gap:52px;
  justify-content:center;
  align-items:start;
}
.article-body{
  font-size:17.5px;
  line-height:1.85;
  color:var(--ink-700);
  min-width:0;
}
.article-body p{margin:0 0 1.4em;}
.article-body h2{
  font-size:24px;
  line-height:1.45;
  margin:40px 0 16px;
  padding-left:14px;
  position:relative;
  color:var(--brand-900);
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:4px;background:var(--grad-lime);
}
.article-body h3{font-size:19px;margin:28px 0 12px;color:var(--brand-800);}
.article-body h4{font-size:17px;margin:22px 0 10px;color:var(--brand-800);}
.article-body ul,.article-body ol{margin:0 0 1.4em;padding-left:0;list-style:none;}
.article-body ul li,.article-body ol li{
  position:relative;
  padding-left:22px;
  margin-bottom:.6em;
}
.article-body ul li::before{
  content:"";position:absolute;left:0;top:.72em;
  width:7px;height:7px;border-radius:2px;background:var(--brand-500);
}
.article-body ol{counter-reset:artol;}
.article-body ol li{counter-increment:artol;}
.article-body ol li::before{
  content:counter(artol);
  position:absolute;left:0;top:.1em;
  width:18px;height:18px;border-radius:6px;
  background:var(--brand-050);
  color:var(--brand-600);
  font-size:11px;font-weight:700;
  display:flex;align-items:center;justify-content:center;
}
.article-body blockquote{
  margin:24px 0;
  padding:18px 22px;
  background:var(--sand-050);
  border-left:4px solid var(--brand-500);
  border-radius:0 16px 16px 0;
  color:var(--ink-700);
  font-size:16.5px;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{border-radius:16px;margin:24px auto;box-shadow:var(--sh-1);}
.article-body figure{margin:24px 0;}
.article-body figcaption{
  text-align:center;font-size:13px;color:var(--ink-500);margin-top:10px;
}
.article-body table{
  width:100%;border-collapse:collapse;margin:24px 0;font-size:15px;
  border:1px solid var(--line);border-radius:12px;overflow:hidden;
}
.article-body th,.article-body td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;}
.article-body th{background:var(--sand-050);color:var(--brand-800);font-weight:600;}
.article-body tr:last-child td{border-bottom:0;}
.article-body strong{color:var(--brand-800);}
.article-body a{color:var(--brand-600);border-bottom:1px solid rgba(22,165,126,.35);}
.article-body a:hover{color:var(--brand-500);border-bottom-color:var(--brand-500);}
.article-body code{
  background:var(--sand-050);padding:2px 7px;border-radius:6px;font-size:14.5px;color:var(--brand-800);
}

/* ---------- Sidebar ---------- */
.article-side{position:sticky;top:100px;display:flex;flex-direction:column;gap:20px;}
.side-card{
  background:#fff;border:1px solid var(--line);border-radius:20px;padding:20px;box-shadow:var(--sh-1);
}
.side-title{
  font-size:13px;font-weight:700;letter-spacing:1px;text-transform:uppercase;
  color:var(--ink-500);margin-bottom:14px;display:flex;align-items:center;gap:8px;
}
.side-title::before{content:"";width:6px;height:6px;border-radius:2px;background:var(--lime-400);}
.toc-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px;}
.toc-list a{
  display:block;padding:8px 10px;border-radius:10px;font-size:14px;color:var(--ink-700);
  border-left:2px solid transparent;transition:all .25s var(--ease);
}
.toc-list a:hover{background:var(--sand-050);color:var(--brand-600);border-left-color:var(--brand-500);}
.side-links{display:flex;flex-direction:column;gap:10px;}
.side-link{
  display:flex;align-items:center;gap:10px;
  padding:11px 12px;border-radius:12px;
  background:var(--sand-050);color:var(--ink-700);font-size:14px;
  transition:all .25s var(--ease);
}
.side-link i{color:var(--brand-500);font-size:13px;}
.side-link:hover{background:var(--brand-050);color:var(--brand-800);transform:translateX(3px);}

/* ---------- Empty state ---------- */
.empty-card{
  border:1.5px dashed var(--line);
  border-radius:20px;
  padding:56px 24px;
  text-align:center;
  background:var(--sand-050);
}
.empty-card i{font-size:30px;color:var(--brand-500);margin-bottom:14px;display:block;}
.empty-card p{margin:0 0 20px;font-size:16px;color:var(--ink-700);}

/* ---------- Buttons ---------- */
.btn-main{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;
  border-radius:999px;border:0;
  background:var(--lime-400);
  color:var(--brand-900);
  font-size:15px;font-weight:600;
  cursor:pointer;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),filter .25s var(--ease);
}
.btn-main:hover{transform:translateY(-2px);box-shadow:var(--sh-3);filter:brightness(1.05);color:var(--brand-900);}
.btn-main:active{transform:translateY(0);}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;
  border-radius:999px;
  border:1.5px solid var(--brand-800);
  background:transparent;
  color:var(--brand-800);
  font-size:15px;font-weight:600;
  cursor:pointer;
  transition:all .25s var(--ease);
}
.btn-ghost:hover{background:var(--brand-800);color:#fff;}
.btn-link-arrow{
  display:inline-flex;align-items:center;gap:7px;
  font-size:14.5px;font-weight:600;color:var(--brand-600);
}
.btn-link-arrow i{transition:transform .25s var(--ease);}
.btn-link-arrow:hover i{transform:translateX(4px);}

/* ---------- Related ---------- */
.related-section{padding:72px 0 0;background:#fff;}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:28px;flex-wrap:wrap;
}
.section-head h2{font-size:26px;}
.section-head p{margin:8px 0 0;font-size:14.5px;color:var(--ink-500);}
.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.info-card{
  display:flex;flex-direction:column;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;box-shadow:var(--sh-1);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease);
  height:100%;
}
.info-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.info-card .thumb{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--brand-050);}
.info-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.info-card:hover .thumb img{transform:scale(1.03);}
.info-card .thumb .badge-pill{position:absolute;left:12px;top:12px;background:rgba(255,255,255,.92);color:var(--brand-600);}
.info-card .body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:8px;flex:1;}
.info-card h3{font-size:16.5px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.info-card p{font-size:14px;color:var(--ink-500);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.info-card .foot{
  margin-top:auto;padding-top:14px;display:flex;align-items:center;justify-content:space-between;
  font-size:12.5px;color:var(--ink-500);border-top:1px solid var(--line);
}
.info-card .foot i{color:var(--brand-500);}

/* ---------- Subscribe CTA ---------- */
.cta-section{padding:72px 0 88px;}
.cta-box{
  background:var(--grad-brand);
  border-radius:28px;
  padding:44px;
  color:#fff;
  display:grid;
  grid-template-columns:1.05fr 1fr;
  gap:40px;
  align-items:center;
  box-shadow:var(--sh-2);
}
.cta-box h2{color:#fff;font-size:26px;line-height:1.4;}
.cta-box p{color:rgba(255,255,255,.82);font-size:14.5px;margin:12px 0 0;max-width:36ch;}
.cta-form{display:flex;gap:12px;}
.cta-form input[type="email"]{
  flex:1 1 60%;
  height:52px;
  padding:0 18px;
  border-radius:14px;
  border:1.5px solid rgba(255,255,255,.28);
  background:#fff;
  color:var(--ink-700);
  font-size:15px;
  box-shadow:inset 0 1px 3px rgba(10,26,22,.06);
  outline:none;
  transition:border-color .25s var(--ease),box-shadow .25s var(--ease);
}
.cta-form input[type="email"]::placeholder{color:#98A5A0;}
.cta-form input[type="email"]:focus{border-color:var(--brand-500);box-shadow:0 0 0 3px rgba(198,242,78,.4);}
.cta-form .btn-main{flex:0 0 auto;height:52px;}
.cta-note{margin-top:14px;font-size:12.5px;color:rgba(255,255,255,.7);}
.cta-hint{margin-top:10px;font-size:13px;color:var(--lime-400);min-height:18px;}

/* ---------- Footer ---------- */
.site-footer{
  background:var(--brand-900);
  border-top-left-radius:28px;
  border-top-right-radius:28px;
  padding:64px 0 32px;
  color:rgba(255,255,255,.72);
  margin-top:0;
}
.footer-brand{display:inline-flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-brand .brand-mark{background:rgba(255,255,255,.1);color:var(--lime-400);box-shadow:none;}
.footer-brand-text{color:#fff;font-weight:700;font-size:16px;}
.footer-note{font-size:13.5px;line-height:1.75;color:rgba(255,255,255,.66);margin:0;max-width:30ch;}
.footer-col-title{font-size:14px;font-weight:700;color:var(--lime-400);margin:0 0 16px;letter-spacing:.4px;}
.footer-links{display:flex;flex-direction:column;gap:10px;}
.footer-links a{font-size:13px;color:rgba(255,255,255,.68);transition:color .25s var(--ease);}
.footer-links a:hover{color:var(--lime-400);}
.footer-info{font-size:13px;line-height:1.85;color:rgba(255,255,255,.62);margin:0;}
.footer-bottom{
  margin-top:48px;padding-top:24px;
  border-top:1px solid rgba(255,255,255,.12);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:12.5px;color:rgba(255,255,255,.55);
}

/* ---------- Responsive ---------- */
@media (max-width:1199.98px){
  .article-shell{grid-template-columns:minmax(0,760px);gap:0;}
  .article-side{display:none;}
}
@media (max-width:991.98px){
  .site-header{padding:12px;}
  .dock{padding:8px 14px;min-height:62px;}
  .dock-toggle{display:flex;}
  .dock-nav{
    position:absolute;
    top:calc(100% + 12px);
    left:0;right:0;
    flex-direction:column;
    align-items:stretch;
    gap:0;
    background:#fff;
    border:1px solid var(--line);
    border-radius:20px;
    padding:8px;
    box-shadow:var(--sh-3);
    opacity:0;visibility:hidden;transform:translateY(-8px);
    transition:opacity .25s var(--ease),transform .25s var(--ease),visibility .25s var(--ease);
  }
  .dock.is-open .dock-nav{opacity:1;visibility:visible;transform:translateY(0);}
  .dock-link{
    height:48px;border-radius:14px;padding:0 16px;font-size:15px;
    border-bottom:1px solid var(--line);
  }
  .dock-link:last-of-type{border-bottom:0;}
  .dock-cta{height:48px;width:100%;margin:10px 0 0;border-radius:14px;}
  .brand-text{font-size:14.5px;}
  .page-main{padding-top:96px;}
  .article-head{padding-top:36px;}
  .card-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .cta-box{grid-template-columns:1fr;padding:32px;gap:26px;}
  .cta-box p{max-width:none;}
  .related-section{padding-top:56px;}
  .cta-section{padding:56px 0 64px;}
}
@media (max-width:767.98px){
  .container{padding-left:20px;padding-right:20px;}
  .article-shell{padding-left:20px;padding-right:20px;padding-top:32px;}
  .article-body{font-size:16.5px;line-height:1.8;}
  .article-body h2{font-size:21px;margin-top:32px;}
  .article-body h3{font-size:17.5px;}
  .article-meta{font-size:12.5px;gap:12px;}
  .meta-share{margin-left:0;width:100%;}
  .section-head h2{font-size:22px;}
  .footer-bottom{flex-direction:column;gap:8px;}
  .site-footer{padding:48px 0 28px;}
}
@media (max-width:575.98px){
  .brand-text{max-width:150px;overflow:hidden;text-overflow:ellipsis;}
  .article-title{font-size:24px;}
  .card-grid{grid-template-columns:1fr;}
  .cta-form{flex-direction:column;}
  .cta-form input[type="email"],.cta-form .btn-main{width:100%;flex:1 1 auto;}
  .article-body{font-size:16px;}
  .article-body table{font-size:14px;}
}

/* roulang page: category1 */
:root{
  --brand-900:#0A1A16;
  --brand-800:#0E3B33;
  --brand-600:#12664F;
  --brand-500:#16A57E;
  --brand-050:#E9F5F0;
  --lime-400:#C6F24E;
  --lime-600:#7FE08A;
  --amber-500:#FF7A3D;
  --sand-050:#F7F5EF;
  --white:#FFFFFF;
  --ink-700:#33443F;
  --ink-500:#5A6B66;
  --line:#E3E7E1;
  --grad-brand:linear-gradient(135deg,#0E3B33 0%,#12664F 48%,#16A57E 100%);
  --grad-lime:linear-gradient(120deg,#C6F24E 0%,#7FE08A 100%);
  --sh-1:0 2px 8px rgba(10,26,22,.06);
  --sh-2:0 8px 24px rgba(10,26,22,.08);
  --sh-3:0 16px 40px rgba(10,26,22,.14);
  --r-lg:24px;
  --r-md:18px;
  --r-sm:14px;
  --font-sans:"PingFang SC","HarmonyOS Sans SC","Source Han Sans SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --ease:cubic-bezier(.2,.7,.3,1);
  --bs-body-font-family:var(--font-sans);
  --bs-body-color:var(--ink-700);
  --bs-body-bg:var(--white);
  --bs-link-color:var(--brand-600);
  --bs-link-hover-color:var(--brand-800);
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.75;
  color:var(--ink-700);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--brand-600);text-decoration:none;transition:color .25s var(--ease);}
a:hover{color:var(--brand-800);}
h1,h2,h3,h4{margin:0;color:var(--brand-900);font-weight:700;letter-spacing:.2px;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:3px solid rgba(198,242,78,.75);outline-offset:2px;border-radius:10px;}
.container{max-width:1200px;padding-left:24px;padding-right:24px;margin:0 auto;}
section{scroll-margin-top:96px;}

/* ============ Dock 导航 ============ */
.site-header{position:sticky;top:0;z-index:1030;padding:16px 16px 0;}
.dock{
  position:relative;
  max-width:1120px;margin:0 auto;
  display:flex;align-items:center;gap:16px;
  height:68px;padding:0 12px 0 16px;
  border-radius:999px;
  background:rgba(255,255,255,.86);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border:1px solid var(--line);
  box-shadow:var(--sh-2);
  transition:height .25s var(--ease),box-shadow .25s var(--ease);
}
.dock.is-scrolled{height:56px;box-shadow:var(--sh-3);}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{
  width:38px;height:38px;border-radius:12px;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--grad-brand);
  color:var(--lime-400);font-weight:700;font-size:17px;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.14);
}
.brand-text{font-weight:700;font-size:15px;color:var(--brand-900);white-space:nowrap;letter-spacing:.2px;}
.dock-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.dock-link{
  padding:9px 14px;border-radius:999px;
  font-size:14px;font-weight:500;color:var(--ink-700);
  white-space:nowrap;transition:background .25s var(--ease),color .25s var(--ease);
}
.dock-link:hover{background:var(--brand-050);color:var(--brand-800);}
.dock-link.active{background:var(--lime-400);color:var(--brand-900);font-weight:700;}
.dock-cta{
  margin-left:8px;padding:10px 20px;border-radius:999px;
  background:var(--lime-400);color:var(--brand-900);
  font-size:14px;font-weight:700;white-space:nowrap;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s var(--ease);
}
.dock-cta:hover{background:var(--lime-600);color:var(--brand-900);transform:translateY(-2px);box-shadow:var(--sh-3);}
.dock-cta:active{transform:translateY(0);}
.dock-toggle{
  display:none;flex-direction:column;justify-content:center;gap:4px;
  width:44px;height:44px;margin-left:auto;
  border:1px solid var(--line);border-radius:14px;background:#fff;cursor:pointer;
}
.dock-toggle span{display:block;width:18px;height:2px;margin:0 auto;background:var(--brand-800);border-radius:2px;}

/* ============ 通用组件 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:12px 24px;border-radius:999px;
  font-size:15px;font-weight:600;border:1.5px solid transparent;
  cursor:pointer;transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s var(--ease),color .25s var(--ease),border-color .25s var(--ease);
}
.btn-primary{background:var(--lime-400);color:var(--brand-900);box-shadow:var(--sh-1);}
.btn-primary:hover{background:var(--lime-600);color:var(--brand-900);transform:translateY(-2px);box-shadow:var(--sh-3);}
.btn-primary:active{transform:translateY(0);}
.btn-outline{background:transparent;border-color:var(--brand-800);color:var(--brand-800);}
.btn-outline:hover{background:var(--brand-800);color:#fff;transform:translateY(-2px);}
.btn-outline:active{transform:translateY(0);}
.btn-ghost-light{background:transparent;border-color:rgba(255,255,255,.5);color:#fff;}
.btn-ghost-light:hover{background:#fff;color:var(--brand-800);border-color:#fff;}
.pill{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:999px;
  font-size:12px;font-weight:500;line-height:1.4;
}
.pill-lime{background:rgba(198,242,78,.22);color:#0A1A16;border:1px solid rgba(198,242,78,.6);}
.pill-brand{background:var(--brand-050);color:var(--brand-600);}
.pill-count{background:var(--brand-800);color:var(--lime-400);font-weight:700;font-variant-numeric:tabular-nums;}
.pill-outline{background:#fff;border:1px solid var(--line);color:var(--ink-500);}
.section{padding:88px 0;}
.section-tight{padding:56px 0;}
.section-sand{background:var(--sand-050);}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:36px;}
.section-head h2{font-size:26px;line-height:1.35;}
.section-head p{margin-top:10px;font-size:15px;color:var(--ink-500);max-width:620px;}
.text-link{font-size:14px;font-weight:600;color:var(--brand-600);display:inline-flex;align-items:center;gap:6px;}
.text-link:hover{color:var(--brand-800);}

/* ============ 页头信息带 ============ */
.page-hero{position:relative;overflow:hidden;padding:64px 0 72px;background:var(--brand-900);}
.page-hero .hero-bg{
  position:absolute;inset:0;
  background-size:cover;background-position:center;
  opacity:.55;
}
.page-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(10,26,22,.92) 0%,rgba(14,59,51,.82) 48%,rgba(18,102,79,.72) 100%);
}
.page-hero .container{position:relative;z-index:2;}
.breadcrumb-line{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.68);margin-bottom:28px;}
.breadcrumb-line a{color:rgba(255,255,255,.82);}
.breadcrumb-line a:hover{color:var(--lime-400);}
.breadcrumb-line .sep{color:rgba(255,255,255,.4);}
.breadcrumb-line .current{color:#fff;font-weight:500;}
.hero-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:48px;align-items:center;}
.hero-copy h1{
  color:#fff;font-size:clamp(30px,3.4vw,42px);line-height:1.25;margin:16px 0 18px;
}
.hero-copy h1 .accent{
  display:inline-block;
  background:linear-gradient(120deg,transparent 0,rgba(198,242,78,.35) 0) no-repeat 0 88%;
  background-size:100% 8px;
  padding-bottom:2px;
}
.hero-sub{color:rgba(255,255,255,.82);font-size:16px;line-height:1.8;max-width:560px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.hero-stats{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px;}
.stat-chip{
  display:flex;align-items:baseline;gap:8px;
  padding:10px 18px;border-radius:999px;
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.16);
}
.stat-chip b{font-size:22px;font-weight:700;color:var(--lime-400);font-variant-numeric:tabular-nums;line-height:1;}
.stat-chip span{font-size:12px;color:rgba(255,255,255,.8);}
.hero-card{
  background:#fff;border-radius:var(--r-lg);overflow:hidden;
  box-shadow:var(--sh-3);
  transform:translateY(-6px);
}
.hero-card figure{margin:0;position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--brand-050);}
.hero-card figure img{width:100%;height:100%;object-fit:cover;}
.hero-card figcaption{
  position:absolute;left:16px;bottom:14px;
  font-size:12px;color:#fff;background:rgba(10,26,22,.62);
  padding:5px 12px;border-radius:999px;backdrop-filter:blur(4px);
}
.hero-card-body{padding:22px 24px 24px;}
.hero-card-body h2{font-size:17px;margin-bottom:14px;}
.check-list li{
  position:relative;padding-left:20px;font-size:14px;line-height:1.7;color:var(--ink-700);margin-bottom:10px;
}
.check-list li:last-child{margin-bottom:0;}
.check-list li::before{
  content:"";position:absolute;left:0;top:9px;width:6px;height:6px;border-radius:2px;background:var(--brand-500);
}

/* ============ 筛选胶囊 ============ */
.filter-strip{padding:28px 0 0;}
.filter-inner{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px;
  padding:14px 18px;border-radius:999px;background:var(--sand-050);
  border:1px solid var(--line);
}
.filter-inner .filter-label{font-size:13px;color:var(--ink-500);margin-right:4px;}
.chip{
  display:inline-flex;align-items:center;min-height:38px;padding:8px 18px;
  border-radius:999px;border:1.5px solid var(--line);background:#fff;
  font-size:14px;color:var(--ink-700);font-weight:500;
  transition:all .25s var(--ease);
}
.chip:hover{border-color:var(--brand-500);color:var(--brand-800);}
.chip.active{background:var(--brand-600);border-color:var(--brand-600);color:#fff;font-weight:600;}

/* ============ 情形横向列表卡 ============ */
.situation-list{display:grid;gap:16px;}
.situation-card{
  display:grid;grid-template-columns:280px minmax(0,1fr);
  gap:24px;align-items:stretch;
  padding:20px;border-radius:var(--r-lg);
  background:#fff;border:1px solid var(--line);box-shadow:var(--sh-1);
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);
}
.situation-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:#D5E4DC;}
.situation-thumb{
  position:relative;border-radius:var(--r-sm);overflow:hidden;
  aspect-ratio:4/3;background:var(--brand-050);
}
.situation-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease);}
.situation-card:hover .situation-thumb img{transform:scale(1.04);}
.situation-thumb .thumb-badge{
  position:absolute;left:12px;top:12px;
  background:rgba(255,255,255,.94);color:var(--brand-800);
  font-size:12px;font-weight:600;padding:4px 12px;border-radius:999px;
}
.situation-body{display:flex;flex-direction:column;justify-content:center;padding-right:8px;}
.situation-body h3{font-size:19px;line-height:1.4;margin-bottom:10px;}
.situation-body p{font-size:14.5px;color:var(--ink-500);line-height:1.75;}
.situation-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:14px;
  margin-top:16px;padding-top:14px;border-top:1px dashed var(--line);
  font-size:13px;color:var(--ink-500);
}
.situation-meta .arrow{margin-left:auto;color:var(--brand-600);font-weight:700;transition:transform .25s var(--ease);}
.situation-card:hover .situation-meta .arrow{transform:translateX(4px);}

/* ============ 四步流程 ============ */
.steps-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;position:relative;}
.step-card{
  position:relative;padding:26px 22px 24px;border-radius:20px;
  background:var(--sand-050);border:1px solid var(--line);
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s var(--ease);
}
.step-card:hover{transform:translateY(-4px);background:#fff;box-shadow:var(--sh-2);}
.step-num{
  font-size:34px;font-weight:700;line-height:1;
  color:transparent;-webkit-text-stroke:1.5px var(--brand-500);
  font-variant-numeric:tabular-nums;letter-spacing:1px;
  display:block;margin-bottom:16px;
}
.step-card h3{font-size:17px;margin-bottom:10px;}
.step-card p{font-size:14px;color:var(--ink-500);line-height:1.7;}

/* ============ 信任徽章条 ============ */
.trust-bar{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;
  padding:24px 28px;border-radius:var(--r-lg);background:var(--brand-050);
}
.trust-item{display:flex;align-items:baseline;gap:10px;justify-content:center;flex-wrap:wrap;text-align:center;}
.trust-item b{font-size:24px;font-weight:700;color:var(--brand-600);font-variant-numeric:tabular-nums;line-height:1;}
.trust-item span{font-size:13px;color:var(--ink-700);}

/* ============ 场景双栏 ============ */
.scenario-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;}
.scenario-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;box-shadow:var(--sh-1);
  transition:transform .25s var(--ease),box-shadow .25s var(--ease);
}
.scenario-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.scenario-card figure{margin:0;aspect-ratio:16/9;overflow:hidden;background:var(--brand-050);}
.scenario-card figure img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease);}
.scenario-card:hover figure img{transform:scale(1.03);}
.scenario-body{padding:24px;}
.scenario-body h3{font-size:19px;margin-bottom:14px;}
.scenario-body ul li{
  position:relative;padding-left:20px;font-size:14.5px;color:var(--ink-700);
  line-height:1.75;margin-bottom:10px;
}
.scenario-body ul li:last-child{margin-bottom:0;}
.scenario-body ul li::before{
  content:"";position:absolute;left:0;top:9px;width:6px;height:6px;border-radius:2px;background:var(--lime-400);
}

/* ============ FAQ ============ */
.faq-acc .accordion-item{
  border:1px solid var(--line);border-radius:16px;overflow:hidden;
  margin-bottom:12px;background:#fff;
}
.faq-acc .accordion-item:last-child{margin-bottom:0;}
.faq-acc .accordion-button{
  width:100%;border:0;background:#fff;color:var(--brand-900);
  font-size:16.5px;font-weight:600;line-height:1.5;
  padding:20px 56px 20px 22px;border-radius:16px;
  box-shadow:none;position:relative;
}
.faq-acc .accordion-button:focus{box-shadow:none;outline:3px solid rgba(198,242,78,.75);outline-offset:-3px;}
.faq-acc .accordion-button:not(.collapsed){
  background:var(--sand-050);color:var(--brand-800);
  box-shadow:inset 3px 0 0 var(--brand-500);
}
.faq-acc .accordion-button::after{
  content:"+";background-image:none;transform:none;
  position:absolute;right:20px;top:50%;transform:translateY(-50%);
  width:28px;height:28px;border-radius:999px;
  display:flex;align-items:center;justify-content:center;
  font-size:19px;font-weight:400;color:var(--brand-600);
  background:var(--brand-050);line-height:1;
}
.faq-acc .accordion-button:not(.collapsed)::after{
  content:"×";background:var(--brand-600);color:#fff;font-size:20px;
}
.faq-acc .accordion-body{
  padding:4px 22px 22px;font-size:15px;line-height:1.8;color:var(--ink-500);
  background:#fff;
}

/* ============ CTA ============ */
.cta-block{
  border-radius:28px;background:var(--grad-brand);
  padding:52px 48px;position:relative;overflow:hidden;
}
.cta-block::after{
  content:"";position:absolute;right:-80px;top:-80px;width:280px;height:280px;border-radius:50%;
  background:radial-gradient(circle,rgba(198,242,78,.22),transparent 70%);
}
.cta-inner{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:40px;align-items:center;}
.cta-copy h2{color:#fff;font-size:26px;line-height:1.35;margin-bottom:12px;}
.cta-copy p{color:rgba(255,255,255,.8);font-size:15px;max-width:460px;}
.subscribe-form{display:flex;gap:12px;align-items:center;flex-wrap:wrap;}
.subscribe-form input{
  flex:1 1 220px;min-height:48px;padding:12px 18px;border-radius:14px;
  border:1.5px solid rgba(255,255,255,.4);background:#fff;color:var(--ink-700);
  font-size:15px;box-shadow:inset 0 1px 3px rgba(10,26,22,.06);
  transition:border-color .25s var(--ease),box-shadow .25s var(--ease);
}
.subscribe-form input::placeholder{color:#9AA8A3;}
.subscribe-form input:focus{
  outline:none;border-color:var(--brand-500);
  box-shadow:0 0 0 4px rgba(198,242,78,.35);
}
.subscribe-form .btn{flex:0 0 auto;}
.form-note{margin-top:12px;font-size:13px;color:rgba(255,255,255,.72);}
.form-feedback{margin-top:10px;font-size:13px;color:var(--lime-400);min-height:18px;}

/* ============ 页脚 ============ */
.site-footer{
  margin-top:88px;background:var(--brand-900);color:rgba(255,255,255,.75);
  border-radius:28px 28px 0 0;padding:64px 0 32px;
}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-brand-text{font-size:16px;font-weight:700;color:#fff;}
.footer-note{font-size:13.5px;line-height:1.8;color:rgba(255,255,255,.66);max-width:300px;}
.footer-col-title{font-size:14px;font-weight:600;color:var(--lime-400);margin-bottom:16px;}
.footer-links{display:flex;flex-direction:column;gap:10px;}
.footer-links a{font-size:13px;color:rgba(255,255,255,.7);transition:color .25s var(--ease);}
.footer-links a:hover{color:var(--lime-400);}
.footer-info{font-size:13px;line-height:1.9;color:rgba(255,255,255,.62);}
.footer-bottom{
  margin-top:48px;padding-top:24px;
  border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
  font-size:12.5px;color:rgba(255,255,255,.5);
}

/* ============ 响应式 ============ */
@media (max-width:1199.98px){
  .hero-grid{grid-template-columns:minmax(0,6fr) minmax(0,6fr);gap:36px;}
  .situation-card{grid-template-columns:240px minmax(0,1fr);}
}
@media (max-width:991.98px){
  .site-header{padding:12px 12px 0;}
  .dock{height:64px;border-radius:24px;padding:0 12px;gap:10px;}
  .dock.is-scrolled{height:60px;}
  .brand-text{font-size:13.5px;}
  .brand-mark{width:34px;height:34px;border-radius:10px;font-size:15px;}
  .dock-toggle{display:flex;}
  .dock-nav{
    position:absolute;left:0;right:0;top:calc(100% + 10px);
    flex-direction:column;align-items:stretch;gap:2px;
    margin:0;padding:10px;display:none;
    background:#fff;border:1px solid var(--line);border-radius:20px;
    box-shadow:var(--sh-3);
  }
  .dock.is-open .dock-nav{display:flex;}
  .dock-link{min-height:48px;display:flex;align-items:center;padding:12px 16px;border-radius:14px;font-size:15px;}
  .dock-link.active{background:var(--lime-400);}
  .dock-cta{margin:8px 0 0;min-height:48px;display:flex;align-items:center;justify-content:center;font-size:15px;}
  .page-hero{padding:48px 0 56px;}
  .hero-grid{grid-template-columns:minmax(0,1fr);gap:32px;}
  .hero-card{transform:none;}
  .section{padding:64px 0;}
  .steps-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .scenario-grid{grid-template-columns:minmax(0,1fr);}
  .cta-inner{grid-template-columns:minmax(0,1fr);gap:28px;}
  .cta-block{padding:40px 28px;}
  .situation-card{grid-template-columns:200px minmax(0,1fr);gap:18px;}
  .site-footer{margin-top:64px;padding:48px 0 28px;}
}
@media (max-width:767.98px){
  .container{padding-left:20px;padding-right:20px;}
  .filter-inner{border-radius:20px;padding:12px 14px;}
  .situation-card{grid-template-columns:minmax(0,1fr);gap:16px;padding:16px;}
  .situation-thumb{aspect-ratio:16/9;}
  .trust-bar{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;padding:22px 18px;border-radius:20px;}
  .steps-grid{grid-template-columns:minmax(0,1fr);}
  .section-head{margin-bottom:28px;}
  .section-head h2{font-size:22px;}
}
@media (max-width:575.98px){
  .container{padding-left:16px;padding-right:16px;}
  .hero-copy h1{font-size:26px;}
  .hero-sub{font-size:15px;}
  .hero-actions .btn{width:100%;}
  .hero-stats{gap:8px;}
  .stat-chip{padding:8px 14px;flex:1 1 100%;justify-content:flex-start;}
  .brand-text{max-width:150px;overflow:hidden;text-overflow:ellipsis;}
  .section{padding:48px 0;}
  .cta-block{padding:32px 20px;border-radius:22px;}
  .subscribe-form .btn{width:100%;}
  .footer-bottom{flex-direction:column;}
}

/* roulang page: category2 */
:root{
  --brand-900:#0A1A16;
  --brand-800:#0E3B33;
  --brand-600:#12664F;
  --brand-500:#16A57E;
  --brand-050:#E8F4EF;
  --lime-400:#C6F24E;
  --lime-300:#7FE08A;
  --amber-500:#FF7A3D;
  --sand-050:#F7F5EF;
  --white:#FFFFFF;
  --ink-700:#33443F;
  --ink-500:#5A6B66;
  --line:#E3E7E1;
  --grad-brand:linear-gradient(135deg,#0E3B33 0%,#12664F 48%,#16A57E 100%);
  --grad-lime:linear-gradient(120deg,#C6F24E 0%,#7FE08A 100%);
  --sh-1:0 2px 8px rgba(10,26,22,.06);
  --sh-2:0 8px 24px rgba(10,26,22,.08);
  --sh-3:0 16px 40px rgba(10,26,22,.14);
  --r-lg:24px;
  --r-md:18px;
  --r-sm:14px;
  --ease:cubic-bezier(.2,.7,.3,1);
  --font-sans:"PingFang SC","HarmonyOS Sans SC","Source Han Sans SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.75;
  color:var(--ink-700);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto;}
a{color:var(--brand-600);text-decoration:none;transition:color .25s var(--ease);}
a:hover{color:var(--brand-800);}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
button{font-family:inherit;}
a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(198,242,78,.8);outline-offset:2px;}
.container{
  width:100%;
  max-width:1200px !important;
  margin-left:auto;
  margin-right:auto;
  padding-left:24px;
  padding-right:24px;
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:6px 14px;
  border-radius:999px;
  background:rgba(198,242,78,.16);
  border:1px solid rgba(198,242,78,.45);
  color:var(--lime-400);
  font-size:12.5px;
  font-weight:600;
  letter-spacing:.02em;
}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--lime-400);}

/* ============ Dock 导航 ============ */
.site-header{
  position:fixed;
  top:0;left:0;right:0;
  z-index:1030;
  padding:16px 16px 0;
}
.dock{
  max-width:1120px;
  margin:0 auto;
  height:68px;
  display:flex;
  align-items:center;
  gap:14px;
  padding:0 20px;
  border-radius:999px;
  background:rgba(255,255,255,.86);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border:1px solid var(--line);
  box-shadow:var(--sh-2);
  transition:height .25s var(--ease),box-shadow .25s var(--ease),border-radius .25s var(--ease);
}
.dock.is-scrolled{height:56px;box-shadow:var(--sh-3);}
.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  flex-shrink:0;
  color:var(--brand-900);
}
.brand:hover{color:var(--brand-800);}
.brand-mark{
  width:34px;height:34px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:10px;
  background:var(--grad-lime);
  color:var(--brand-900);
  font-weight:700;
  font-size:17px;
  line-height:1;
  box-shadow:inset 0 -2px 0 rgba(10,26,22,.12);
}
.brand-text{
  font-weight:700;
  font-size:15px;
  letter-spacing:.01em;
  white-space:nowrap;
}
.dock-nav{
  margin-left:auto;
  display:flex;
  align-items:center;
  gap:4px;
}
.dock-link{
  display:inline-flex;
  align-items:center;
  padding:8px 14px;
  border-radius:999px;
  font-size:14.5px;
  color:var(--ink-700);
  white-space:nowrap;
  transition:background .25s var(--ease),color .25s var(--ease);
}
.dock-link:hover{background:var(--brand-050);color:var(--brand-800);}
.dock-link.active{background:var(--lime-400);color:var(--brand-900);font-weight:600;}
.dock-cta{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:40px;
  padding:0 20px;
  margin-left:8px;
  border-radius:999px;
  background:var(--brand-900);
  color:#fff;
  font-size:14px;
  font-weight:600;
  white-space:nowrap;
  transition:transform .25s var(--ease),background .25s var(--ease),box-shadow .25s var(--ease);
}
.dock-cta:hover{background:var(--brand-600);color:#fff;transform:translateY(-2px);box-shadow:var(--sh-2);}
.dock-toggle{
  display:none;
  flex-direction:column;
  justify-content:center;
  gap:5px;
  width:44px;height:44px;
  padding:0 10px;
  border:1px solid var(--line);
  border-radius:14px;
  background:#fff;
  cursor:pointer;
}
.dock-toggle span{
  display:block;
  height:2px;
  border-radius:2px;
  background:var(--brand-800);
  transition:transform .25s var(--ease),opacity .25s var(--ease);
}
.dock-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.dock-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.dock-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ============ 页头信息带 ============ */
.page-hero{
  position:relative;
  overflow:hidden;
  padding:150px 0 76px;
  border-radius:0 0 36px 36px;
  background:var(--brand-900);
  color:#fff;
}
.page-hero::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:linear-gradient(135deg,rgba(10,26,22,.92) 0%,rgba(14,59,51,.84) 45%,rgba(18,102,79,.72) 100%),url('/assets/images/backpic/back-2.webp');
  background-size:cover;
  background-position:center;
}
.page-hero::after{
  content:"";
  position:absolute;
  width:460px;height:460px;
  right:-120px;top:-160px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(198,242,78,.20) 0%,rgba(198,242,78,0) 65%);
  pointer-events:none;
}
.page-hero .container{position:relative;z-index:2;}
.crumb{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:8px;
  font-size:13px;
  color:rgba(255,255,255,.68);
  margin-bottom:22px;
}
.crumb a{color:rgba(255,255,255,.82);}
.crumb a:hover{color:var(--lime-400);}
.crumb .current{color:#fff;}
.hero-title{
  font-size:clamp(28px,3.4vw,42px);
  line-height:1.28;
  font-weight:700;
  letter-spacing:-.01em;
  color:#fff;
  margin:16px 0 18px;
  max-width:16em;
}
.hero-desc{
  font-size:16px;
  line-height:1.8;
  color:rgba(255,255,255,.84);
  max-width:33em;
}
.hero-tags{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:24px;
}
.hero-tag{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 16px;
  border-radius:999px;
  background:rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.18);
  font-size:13px;
  color:rgba(255,255,255,.9);
}
.hero-tag b{
  font-variant-numeric:tabular-nums;
  font-weight:700;
  color:var(--lime-400);
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:30px;
}
.btn-main{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:48px;
  padding:0 26px;
  border:none;
  border-radius:999px;
  background:var(--lime-400);
  color:var(--brand-900);
  font-size:15px;
  font-weight:600;
  cursor:pointer;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),filter .25s var(--ease);
}
.btn-main:hover{transform:translateY(-2px);filter:brightness(1.06);box-shadow:var(--sh-3);color:var(--brand-900);}
.btn-main:active{transform:translateY(0);}
.btn-ghost{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:48px;
  padding:0 24px;
  border:1.5px solid rgba(255,255,255,.55);
  border-radius:999px;
  background:transparent;
  color:#fff;
  font-size:15px;
  font-weight:600;
  cursor:pointer;
  transition:background .25s var(--ease),color .25s var(--ease),border-color .25s var(--ease);
}
.btn-ghost:hover{background:#fff;color:var(--brand-800);border-color:#fff;}
.btn-outline{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:46px;
  padding:0 24px;
  border:1.5px solid var(--brand-800);
  border-radius:999px;
  background:transparent;
  color:var(--brand-800);
  font-size:15px;
  font-weight:600;
  cursor:pointer;
  transition:background .25s var(--ease),color .25s var(--ease);
}
.btn-outline:hover{background:var(--brand-800);color:#fff;}

.next-card{
  background:rgba(255,255,255,.96);
  border:1px solid rgba(255,255,255,.6);
  border-radius:var(--r-lg);
  padding:14px;
  box-shadow:var(--sh-3);
  color:var(--ink-700);
}
.next-card .thumb{
  position:relative;
  border-radius:var(--r-md);
  overflow:hidden;
  aspect-ratio:16/9;
  background:var(--brand-050);
}
.next-card .thumb img{width:100%;height:100%;object-fit:cover;}
.badge-hot{
  position:absolute;
  left:12px;bottom:12px;
  display:inline-flex;
  align-items:center;
  padding:5px 12px;
  border-radius:999px;
  background:var(--amber-500);
  color:#fff;
  font-size:12px;
  font-weight:600;
}
.next-meta{
  padding:16px 6px 4px;
}
.next-meta h2{
  font-size:17px;
  font-weight:700;
  color:var(--brand-900);
  line-height:1.5;
}
.next-line{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  margin-top:10px;
  font-size:13px;
  color:var(--ink-500);
}
.next-line time{font-variant-numeric:tabular-nums;font-weight:600;color:var(--brand-800);}
.next-meta .mini-link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  margin-top:14px;
  font-size:13.5px;
  font-weight:600;
  color:var(--brand-600);
}

/* ============ 通用板块 ============ */
.section{padding:88px 0;}
.section.alt{background:var(--sand-050);}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  flex-wrap:wrap;
  margin-bottom:36px;
}
.section-head h2{
  font-size:clamp(22px,2.4vw,26px);
  line-height:1.35;
  font-weight:700;
  color:var(--brand-900);
}
.section-head .sub{
  margin-top:8px;
  font-size:15px;
  color:var(--ink-500);
  max-width:34em;
}
.link-arrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:14px;
  font-weight:600;
  color:var(--brand-600);
  background-image:linear-gradient(var(--brand-600),var(--brand-600));
  background-repeat:no-repeat;
  background-size:0 1px;
  background-position:0 100%;
  transition:background-size .25s var(--ease),color .25s var(--ease);
}
.link-arrow:hover{background-size:100% 2px;color:var(--brand-800);}

/* ============ 筛选胶囊 ============ */
.filter-bar{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-bottom:32px;
}
.filter-pill{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:44px;
  padding:0 20px;
  border-radius:999px;
  border:1.5px solid var(--line);
  background:#fff;
  color:var(--ink-700);
  font-size:14px;
  font-weight:500;
  cursor:pointer;
  transition:border-color .25s var(--ease),background .25s var(--ease),color .25s var(--ease),transform .25s var(--ease);
}
.filter-pill:hover{border-color:var(--brand-600);color:var(--brand-800);transform:translateY(-1px);}
.filter-pill.is-active{background:var(--brand-600);border-color:var(--brand-600);color:#fff;font-weight:600;}

/* ============ 预告网格卡片 ============ */
.live-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:24px;
}
.live-card{
  display:flex;
  flex-direction:column;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  overflow:hidden;
  box-shadow:var(--sh-1);
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);
}
.live-card:hover{transform:translateY(-4px);box-shadow:var(--sh-3);border-color:#D3DCD4;}
.live-cover{
  position:relative;
  display:block;
  aspect-ratio:16/9;
  overflow:hidden;
  background:var(--brand-050);
}
.live-cover img{
  width:100%;height:100%;
  object-fit:cover;
  transition:transform .4s var(--ease);
}
.live-card:hover .live-cover img{transform:scale(1.03);}
.cover-badge{
  position:absolute;
  left:14px;bottom:14px;
  display:inline-flex;
  align-items:center;
  padding:5px 12px;
  border-radius:999px;
  font-size:12px;
  font-weight:600;
  letter-spacing:.01em;
  background:rgba(255,255,255,.94);
  color:var(--brand-800);
  box-shadow:var(--sh-1);
}
.cover-badge.is-hot{background:var(--amber-500);color:#fff;}
.cover-badge.is-replay{background:#fff;color:var(--brand-800);border:1.5px solid var(--brand-800);}
.cover-badge.is-pending{background:rgba(255,255,255,.94);color:var(--ink-500);}
.live-body{
  display:flex;
  flex-direction:column;
  gap:10px;
  padding:20px 22px 22px;
}
.live-title{
  font-size:17px;
  line-height:1.5;
  font-weight:600;
  color:var(--brand-900);
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.live-points{
  font-size:13.5px;
  color:var(--ink-500);
  line-height:1.65;
}
.live-foot{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-top:auto;
  padding-top:14px;
  border-top:1px solid var(--line);
}
.live-foot time{
  font-size:13px;
  color:var(--ink-500);
  font-variant-numeric:tabular-nums;
  font-weight:600;
}
.live-foot .link-arrow{font-size:13.5px;}

/* ============ 提醒方式图文 ============ */
.split{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,1fr);
  gap:56px;
  align-items:center;
}
.split-media{
  border-radius:var(--r-lg);
  overflow:hidden;
  box-shadow:var(--sh-2);
  background:var(--brand-050);
}
.split-media img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.split-body h2{
  font-size:clamp(22px,2.4vw,26px);
  line-height:1.35;
  font-weight:700;
  color:var(--brand-900);
  margin-bottom:14px;
}
.split-body > p{
  font-size:15.5px;
  color:var(--ink-500);
  line-height:1.8;
  margin-bottom:22px;
}
.check-list{
  display:flex;
  flex-direction:column;
  gap:14px;
  margin-bottom:28px;
}
.check-list li{
  position:relative;
  padding-left:20px;
  font-size:15px;
  line-height:1.7;
  color:var(--ink-700);
}
.check-list li::before{
  content:"";
  position:absolute;
  left:0;top:.62em;
  width:7px;height:7px;
  border-radius:2px;
  background:var(--brand-500);
}
.check-list li b{color:var(--brand-800);font-weight:600;}

/* ============ 四步流程 ============ */
.step-row{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:20px;
}
.step{
  position:relative;
  padding:26px 22px 24px;
  border-radius:20px;
  background:var(--sand-050);
  border:1px solid var(--line);
}
.step .num{
  display:block;
  font-size:38px;
  line-height:1;
  font-weight:700;
  font-variant-numeric:tabular-nums;
  color:transparent;
  -webkit-text-stroke:1.5px var(--brand-600);
  margin-bottom:14px;
}
.step h3{
  font-size:16px;
  font-weight:600;
  color:var(--brand-900);
  margin-bottom:8px;
}
.step p{font-size:13.5px;color:var(--ink-500);line-height:1.7;}
.step:not(:last-child)::after{
  content:"›";
  position:absolute;
  right:-16px;
  top:50%;
  transform:translateY(-50%);
  font-size:22px;
  color:#B9C6BD;
  line-height:1;
}

/* ============ 数据徽章条 ============ */
.stat-bar{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  margin-top:48px;
  padding:24px 32px;
  border-radius:20px;
  background:var(--brand-050);
}
.stat-item{
  display:flex;
  align-items:baseline;
  gap:10px;
}
.stat-item .n{
  font-size:26px;
  font-weight:700;
  line-height:1;
  font-variant-numeric:tabular-nums;
  color:var(--brand-800);
}
.stat-item .t{
  font-size:13px;
  color:var(--ink-500);
}

/* ============ FAQ ============ */
.faq-wrap{max-width:880px;}
.faq-accordion .accordion-item{
  border:1px solid var(--line);
  border-radius:16px;
  overflow:hidden;
  background:#fff;
  margin-bottom:12px;
  box-shadow:none;
}
.faq-accordion .accordion-button{
  position:relative;
  background:#fff;
  color:var(--brand-900);
  font-size:16px;
  font-weight:600;
  line-height:1.55;
  padding:18px 56px 18px 22px;
  border-radius:16px;
  box-shadow:none;
  transition:background .25s var(--ease),color .25s var(--ease);
}
.faq-accordion .accordion-button:hover{background:var(--sand-050);}
.faq-accordion .accordion-button:not(.collapsed){
  background:var(--sand-050);
  color:var(--brand-800);
  box-shadow:inset 3px 0 0 var(--brand-500);
}
.faq-accordion .accordion-button:focus{
  box-shadow:inset 3px 0 0 var(--brand-500),0 0 0 3px rgba(198,242,78,.55);
  border-color:var(--brand-500);
}
.faq-accordion .accordion-button::after{
  content:"+";
  position:absolute;
  right:20px;
  top:50%;
  margin-top:-14px;
  width:auto;height:auto;
  display:flex;align-items:center;justify-content:center;
  background-image:none;
  transform:none;
  font-size:22px;
  font-weight:400;
  line-height:1;
  color:var(--brand-600);
}
.faq-accordion .accordion-button:not(.collapsed)::after{
  content:"×";
  background-image:none;
  transform:none;
}
.faq-accordion .accordion-body{
  padding:4px 22px 20px;
  font-size:15px;
  line-height:1.8;
  color:var(--ink-500);
}

/* ============ CTA 订阅 ============ */
.cta-block{
  position:relative;
  overflow:hidden;
  border-radius:28px;
  background:var(--grad-brand);
  padding:48px;
  color:#fff;
}
.cta-block::after{
  content:"";
  position:absolute;
  width:320px;height:320px;
  right:-90px;bottom:-140px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(198,242,78,.22) 0%,rgba(198,242,78,0) 68%);
  pointer-events:none;
}
.cta-grid{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,.9fr);
  gap:40px;
  align-items:center;
}
.cta-block h2{
  font-size:clamp(22px,2.4vw,27px);
  line-height:1.4;
  font-weight:700;
  color:#fff;
  margin-bottom:12px;
}
.cta-block p{
  font-size:15px;
  line-height:1.8;
  color:rgba(255,255,255,.82);
  max-width:30em;
}
.sub-form{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}
.sub-form input{
  flex:1 1 240px;
  min-height:48px;
  padding:0 18px;
  border-radius:14px;
  border:1.5px solid rgba(255,255,255,.28);
  background:#fff;
  color:var(--ink-700);
  font-size:15px;
  box-shadow:inset 0 1px 2px rgba(10,26,22,.06);
  transition:border-color .25s var(--ease),box-shadow .25s var(--ease);
}
.sub-form input::placeholder{color:#96A39D;}
.sub-form input:focus{
  outline:none;
  border-color:var(--brand-500);
  box-shadow:0 0 0 3px rgba(198,242,78,.45);
}
.sub-form .btn-main{flex:0 0 auto;}
.form-hint{
  margin-top:12px;
  font-size:13px;
  color:rgba(255,255,255,.72);
}
.form-msg{
  margin-top:12px;
  font-size:13.5px;
  font-weight:600;
  color:var(--lime-400);
  display:none;
}
.form-msg.show{display:block;}

/* ============ 页脚 ============ */
.site-footer{
  margin-top:88px;
  padding:64px 0 32px;
  background:var(--brand-900);
  color:rgba(255,255,255,.72);
  border-radius:28px 28px 0 0;
}
.footer-brand{
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:16px;
}
.footer-brand .brand-mark{
  width:34px;height:34px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:10px;
  background:var(--grad-lime);
  color:var(--brand-900);
  font-weight:700;
  font-size:16px;
}
.footer-brand-text{
  font-size:16px;
  font-weight:700;
  color:#fff;
}
.footer-note{
  font-size:13.5px;
  line-height:1.8;
  color:rgba(255,255,255,.66);
  max-width:26em;
}
.footer-col-title{
  font-size:14px;
  font-weight:600;
  color:var(--lime-400);
  margin-bottom:16px;
}
.footer-links{
  display:flex;
  flex-direction:column;
  gap:10px;
}
.footer-links a{
  font-size:13.5px;
  color:rgba(255,255,255,.7);
  transition:color .25s var(--ease);
}
.footer-links a:hover{color:var(--lime-400);}
.footer-info{
  font-size:13.5px;
  line-height:1.9;
  color:rgba(255,255,255,.66);
}
.footer-bottom{
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:12px;
  margin-top:40px;
  padding-top:22px;
  border-top:1px solid rgba(255,255,255,.12);
  font-size:12.5px;
  color:rgba(255,255,255,.55);
}

/* ============ 响应式 ============ */
@media (max-width:1199.98px){
  .live-grid{gap:20px;}
  .split{gap:40px;}
  .cta-block{padding:40px;}
}
@media (max-width:991.98px){
  .site-header{padding:12px 12px 0;}
  .dock{
    flex-wrap:wrap;
    height:auto;
    min-height:60px;
    padding:12px 16px;
    border-radius:24px;
    gap:10px;
  }
  .dock.is-scrolled{height:auto;}
  .brand{order:0;}
  .brand-text{font-size:14px;}
  .dock-toggle{display:flex;order:1;margin-left:auto;}
  .dock-nav{
    order:2;
    flex-basis:100%;
    margin-left:0;
    margin-top:6px;
    padding-top:8px;
    border-top:1px solid var(--line);
    flex-direction:column;
    align-items:stretch;
    gap:2px;
    display:none;
  }
  .dock-nav.open{display:flex;}
  .dock-link{
    min-height:48px;
    padding:0 14px;
    border-radius:12px;
    font-size:15px;
  }
  .dock-link.active{border-radius:12px;}
  .dock-cta{
    margin:8px 0 4px;
    min-height:44px;
    width:100%;
  }
  .page-hero{padding:130px 0 56px;border-radius:0 0 28px 28px;}
  .section{padding:64px 0;}
  .live-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .split{grid-template-columns:minmax(0,1fr);gap:28px;}
  .split-media img{aspect-ratio:16/9;}
  .step-row{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;}
  .step:not(:last-child)::after{display:none;}
  .cta-grid{grid-template-columns:minmax(0,1fr);gap:26px;}
  .cta-block{padding:34px 28px;}
  .stat-bar{padding:20px 22px;gap:16px;justify-content:flex-start;}
  .site-footer{margin-top:64px;padding:52px 0 28px;}
}
@media (max-width:767.98px){
  .container{padding-left:20px;padding-right:20px;}
  .hero-title{font-size:clamp(24px,5.4vw,30px);}
  .hero-desc{font-size:15px;}
  .live-grid{grid-template-columns:minmax(0,1fr);}
  .step-row{grid-template-columns:minmax(0,1fr);}
  .step{padding:22px 20px;border-radius:18px;}
  .step:not(:last-child)::after{display:none;}
  .section-head{margin-bottom:26px;}
  .filter-bar{gap:8px;}
  .filter-pill{min-height:42px;padding:0 16px;font-size:13.5px;}
}
@media (max-width:575.98px){
  .container{padding-left:16px;padding-right:16px;}
  .dock{padding:10px 14px;border-radius:20px;}
  .page-hero{padding:120px 0 48px;border-radius:0 0 22px 22px;}
  .section{padding:48px 0;}
  .hero-actions .btn-main,
  .hero-actions .btn-ghost{width:100%;}
  .btn-main,.btn-ghost,.btn-outline{min-height:46px;}
  .sub-form{flex-direction:column;}
  .sub-form input{width:100%;}
  .sub-form .btn-main{width:100%;}
  .cta-block{padding:28px 20px;border-radius:22px;}
  .stat-item .n{font-size:22px;}
  .footer-bottom{flex-direction:column;gap:8px;}
  .live-body{padding:18px 18px 20px;}
  .next-card{padding:12px;}
}