/* roulang page: index */
:root{
  --primary:#FF5A2B;
  --primary-dark:#E2400F;
  --primary-soft:#FFEDE2;
  --accent:#FFC53D;
  --ink:#241A3B;
  --ink-2:#4C4166;
  --muted:#7C7590;
  --bg:#FFF8F0;
  --card:#FFFFFF;
  --line:rgba(255,90,43,.12);
  --line-strong:rgba(255,90,43,.32);
  --success:#2FB380;
  --ongoing:#FF9F1C;
  --idle:#9A93A8;
  --r-xl:28px;
  --r-lg:24px;
  --r-md:18px;
  --r-sm:12px;
  --shadow:0 8px 24px rgba(36,26,59,.08);
  --shadow-lg:0 18px 42px rgba(36,26,59,.14);
  --container:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
  font-size:16px;
  line-height:1.7;
  color:var(--ink);
  background-color:var(--bg);
  background-image:radial-gradient(900px 420px at 88% -80px,rgba(255,197,61,.28),rgba(255,197,61,0) 70%),radial-gradient(760px 420px at -120px 320px,rgba(255,90,43,.14),rgba(255,90,43,0) 72%);
  background-repeat:no-repeat;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
h1,h2,h3{line-height:1.25;font-weight:700;letter-spacing:-.2px}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 32px}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:120;
  background:rgba(255,248,240,.9);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  border-bottom:1px solid transparent;
  transition:box-shadow .25s ease,border-color .25s ease,background .25s ease;
}
.site-header.is-scrolled{box-shadow:0 10px 26px rgba(36,26,59,.09);border-bottom-color:var(--line);background:rgba(255,248,240,.96)}
.nav-wrap{display:flex;align-items:center;gap:20px;height:68px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
  width:38px;height:38px;border-radius:12px;
  background:linear-gradient(135deg,var(--primary),#FF8A5B);
  color:#fff;font-weight:800;font-size:18px;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 6px 16px rgba(255,90,43,.35);
}
.brand-text{font-size:18px;font-weight:800;letter-spacing:.5px;color:var(--ink);white-space:nowrap}
.nav-menu{display:flex;align-items:center;gap:4px;margin:0 auto}
.nav-link{
  position:relative;display:inline-block;
  padding:9px 14px;border-radius:999px;
  font-size:15px;font-weight:500;color:var(--ink-2);
  transition:color .2s ease,background .2s ease;
}
.nav-link:hover{color:var(--primary);background:var(--primary-soft)}
.nav-link.active{color:var(--primary);font-weight:700}
.nav-link.active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:3px;height:3px;
  border-radius:3px;background:var(--primary);
}
.nav-side{display:flex;align-items:center;gap:12px;flex-shrink:0}
.countdown-pill{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 14px;border-radius:999px;
  background:#fff;border:1px solid var(--line);
  font-size:13px;color:var(--ink-2);font-weight:500;
  box-shadow:var(--shadow);
}
.countdown-pill b{
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  font-size:14px;font-weight:800;color:var(--primary-dark);letter-spacing:.5px;
}
.dot-live{width:8px;height:8px;border-radius:50%;background:var(--success);box-shadow:0 0 0 4px rgba(47,179,128,.16)}
.nav-toggle{display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);background:#fff;align-items:center;justify-content:center;flex-direction:column;gap:4px}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--ink);transition:transform .25s ease,opacity .2s ease}
.nav-toggle.is-open span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle.is-open span:nth-child(2){opacity:0}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 28px;border-radius:999px;
  font-size:16px;font-weight:700;line-height:1;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 10px 22px rgba(255,90,43,.32)}
.btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:0 14px 28px rgba(255,90,43,.38)}
.btn-primary:active{transform:translateY(0);box-shadow:0 6px 14px rgba(255,90,43,.3)}
.btn-ghost{background:transparent;color:var(--primary);border:1.5px solid var(--line-strong)}
.btn-ghost:hover{background:var(--primary-soft);transform:translateY(-2px)}
.btn-ghost:active{transform:translateY(0)}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover{background:var(--accent);color:var(--ink);transform:translateY(-2px)}
.btn-sm{padding:10px 20px;font-size:14px}
.btn-lg{padding:18px 40px;font-size:18px}
.btn[disabled],.btn.is-disabled{opacity:.45;pointer-events:none}

/* ---------- 标签 / 徽章 ---------- */
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:999px;
  font-size:12.5px;font-weight:600;line-height:1.6;
  background:var(--primary-soft);color:var(--primary-dark);
}
.tag-accent{background:rgba(255,197,61,.28);color:#8A5A00}
.tag-green{background:rgba(47,179,128,.14);color:#1E7B58}
.tag-amber{background:rgba(255,159,28,.16);color:#9A5B00}
.tag-grey{background:rgba(154,147,168,.16);color:#615B73}
.tag-dark{background:rgba(255,255,255,.14);color:#FFF3EA}

/* ---------- 首屏 ---------- */
.hero{position:relative;padding:52px 0 84px;overflow:hidden}
.hero::before{
  content:"";position:absolute;top:-140px;right:-120px;width:460px;height:460px;
  border-radius:50%;background:radial-gradient(circle,rgba(255,197,61,.45),rgba(255,197,61,0) 68%);
  z-index:0;
}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 16px;border-radius:999px;background:#fff;
  border:1px solid var(--line);box-shadow:var(--shadow);
  font-size:13.5px;font-weight:600;color:var(--ink-2);
}
.hero h1{
  margin:22px 0 18px;
  font-size:clamp(28px,5vw,48px);
  font-weight:800;letter-spacing:-.8px;line-height:1.18;
}
.hero h1 em{font-style:normal;color:var(--primary);position:relative}
.hero-sub{font-size:17px;color:var(--ink-2);max-width:560px;line-height:1.8}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin:30px 0 26px}
.hero-stats{display:flex;flex-wrap:wrap;gap:12px}
.stat-pill{
  display:flex;flex-direction:column;gap:2px;
  padding:12px 20px;border-radius:var(--r-md);
  background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);
  min-width:132px;
}
.stat-pill b{font-size:22px;font-weight:800;color:var(--primary);letter-spacing:-.5px}
.stat-pill span{font-size:12.5px;color:var(--muted)}
.hero-visual{position:relative}
.hero-visual .hero-img{
  width:100%;aspect-ratio:4/3;object-fit:cover;
  border-radius:var(--r-xl);box-shadow:var(--shadow-lg);
  background:var(--primary-soft);
}
.hero-visual::after{
  content:"";position:absolute;inset:auto -18px -22px 60px;height:180px;
  border-radius:var(--r-xl);
  background:linear-gradient(135deg,rgba(255,90,43,.14),rgba(255,197,61,.22));
  transform:rotate(-4deg);z-index:-1;
}
.hero-float{
  position:absolute;left:-18px;bottom:26px;
  background:#fff;border-radius:var(--r-md);padding:14px 18px;
  box-shadow:var(--shadow-lg);border:1px solid var(--line);
  display:flex;align-items:center;gap:12px;max-width:280px;
}
.hero-float .hf-num{font-size:24px;font-weight:800;color:var(--primary);line-height:1}
.hero-float .hf-txt{font-size:12.5px;color:var(--muted);line-height:1.5}

/* ---------- 板块通用 ---------- */
.section{padding:88px 0}
.section-soft{background:linear-gradient(180deg,rgba(255,237,226,0) 0%,rgba(255,237,226,.75) 22%,rgba(255,237,226,.75) 78%,rgba(255,237,226,0) 100%)}
.section-head{max-width:720px;margin-bottom:44px}
.section-head .eyebrow{
  display:inline-block;font-size:13px;font-weight:700;letter-spacing:2px;
  color:var(--primary);text-transform:uppercase;margin-bottom:12px;
}
.section-head h2{font-size:clamp(22px,3vw,32px);font-weight:800;letter-spacing:-.5px}
.section-head p{margin-top:14px;color:var(--ink-2);font-size:16px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}

/* ---------- 玩法介绍 ---------- */
.play-list{display:flex;flex-direction:column;gap:20px}
.play-item{
  display:grid;grid-template-columns:96px minmax(0,1fr) 300px;gap:28px;align-items:center;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:26px 28px;box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.play-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--line-strong)}
.play-item:nth-child(even){grid-template-columns:300px minmax(0,1fr) 96px}
.play-item:nth-child(even) .play-num{order:3}
.play-item:nth-child(even) .play-body{order:2}
.play-item:nth-child(even) .play-media{order:1}
.play-num{
  width:96px;height:96px;border-radius:26px;
  background:var(--primary-soft);color:var(--primary);
  display:flex;align-items:center;justify-content:center;
  font-size:36px;font-weight:800;letter-spacing:-1px;
}
.play-body h3{font-size:20px;margin-bottom:10px}
.play-body p{color:var(--ink-2);font-size:15px}
.play-facts{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.play-media img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:var(--r-md);background:var(--primary-soft)}
.play-foot{display:flex;justify-content:flex-end;margin-top:32px}

/* ---------- 奖励预览 ---------- */
.reward-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.reward-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;box-shadow:var(--shadow);
  display:flex;flex-direction:column;
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.reward-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--line-strong)}
.reward-thumb{position:relative}
.reward-thumb img{width:100%;aspect-ratio:16/9;object-fit:cover;background:var(--primary-soft)}
.reward-value{
  position:absolute;right:14px;bottom:-16px;
  padding:8px 16px;border-radius:999px;
  background:var(--accent);color:#3A2600;font-weight:800;font-size:15px;
  box-shadow:0 8px 18px rgba(255,197,61,.4);letter-spacing:.3px;
}
.reward-body{padding:28px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.reward-body h3{font-size:18px}
.reward-body p{font-size:14.5px;color:var(--ink-2);flex:1}
.reward-cond{display:flex;align-items:center;gap:8px;font-size:13.5px;color:var(--muted)}
.reward-foot{display:flex;justify-content:center;margin-top:36px}

/* ---------- 任务进度 ---------- */
.task-wrap{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-xl);
  padding:36px;box-shadow:var(--shadow);
}
.task-list{display:flex;flex-direction:column;gap:26px}
.task-row .task-top{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:10px;flex-wrap:wrap}
.task-row .task-name{font-size:16px;font-weight:700}
.task-row .task-note{font-size:13px;color:var(--muted);margin-top:4px}
.bar{height:12px;border-radius:999px;background:#F2ECE4;overflow:hidden}
.bar i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--primary),#FF9166)}
.bar i.is-amber{background:linear-gradient(90deg,var(--ongoing),var(--accent))}
.bar i.is-grey{background:linear-gradient(90deg,#B7B2C3,#D6D2DE)}
.task-sum{display:flex;gap:16px;flex-wrap:wrap;margin-top:30px;padding-top:26px;border-top:1px dashed var(--line-strong)}
.task-sum div{font-size:14px;color:var(--ink-2)}
.task-sum b{display:block;font-size:24px;font-weight:800;color:var(--primary)}

/* ---------- 参与 CTA ---------- */
.cta-band{
  position:relative;overflow:hidden;
  border-radius:var(--r-xl);
  background-color:var(--ink);
  background-image:url('/assets/images/backpic/back-2.png');
  background-size:cover;background-position:center;
  padding:56px 48px;
  display:grid;grid-template-columns:1.2fr .8fr;gap:36px;align-items:center;
  box-shadow:var(--shadow-lg);
}
.cta-band::before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(36,26,59,.94) 32%,rgba(36,26,59,.68) 100%)}
.cta-copy{position:relative;z-index:1}
.cta-copy h2{color:#fff;font-size:clamp(22px,3vw,32px);font-weight:800}
.cta-copy p{color:rgba(255,243,234,.8);margin-top:14px;font-size:16px;max-width:520px}
.cta-actions{position:relative;z-index:1;display:flex;flex-direction:column;align-items:flex-start;gap:16px}
.countdown-box{
  display:flex;align-items:center;gap:12px;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);
  border-radius:var(--r-md);padding:12px 18px;
}
.countdown-box .cd-label{font-size:13px;color:rgba(255,243,234,.78)}
.countdown-box .cd-time{
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  font-size:22px;font-weight:800;color:var(--accent);letter-spacing:1px;
}

/* ---------- 最新信息 ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.news-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--shadow);padding:24px 22px;
  display:flex;flex-direction:column;gap:12px;
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--line-strong)}
.news-card:hover .news-title{color:var(--primary)}
.news-title{
  font-size:17px;font-weight:700;line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  transition:color .2s ease;min-height:51px;
}
.news-sum{
  font-size:14.5px;color:var(--ink-2);line-height:1.75;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  flex:1;
}
.news-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;padding-top:14px;border-top:1px dashed var(--line-strong);font-size:13px;color:var(--muted)}
.news-meta .tag{font-size:12px}
.news-link{display:flex;flex-direction:column;gap:12px;flex:1}
.news-empty{
  grid-column:1/-1;text-align:center;
  background:var(--card);border:1px dashed var(--line-strong);border-radius:var(--r-lg);
  padding:52px 24px;box-shadow:var(--shadow);
}
.news-empty .ne-icon{
  width:64px;height:64px;margin:0 auto 16px;border-radius:20px;
  background:var(--primary-soft);color:var(--primary);
  display:flex;align-items:center;justify-content:center;font-size:26px;font-weight:800;
}
.news-empty p{color:var(--ink-2);margin-bottom:18px}

/* ---------- 口碑 ---------- */
.voice-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.voice-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:26px 24px;box-shadow:var(--shadow);
  display:flex;flex-direction:column;gap:16px;
  transition:transform .25s ease,box-shadow .25s ease;
}
.voice-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.voice-card blockquote{margin:0;font-size:15.5px;color:var(--ink-2);line-height:1.8}
.voice-user{display:flex;align-items:center;gap:12px;margin-top:auto}
.voice-avatar{
  width:42px;height:42px;border-radius:14px;flex-shrink:0;
  background:linear-gradient(135deg,var(--primary),var(--accent));
  color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;font-size:16px;
}
.voice-user b{display:block;font-size:15px}
.voice-user span{font-size:12.5px;color:var(--muted)}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:860px;margin:0 auto;display:flex;flex-direction:column;gap:14px}
.faq-item{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);
  box-shadow:var(--shadow);overflow:hidden;
  transition:border-color .25s ease,box-shadow .25s ease;
}
.faq-item.is-open{border-color:var(--line-strong);box-shadow:var(--shadow-lg)}
.faq-q{
  width:100%;display:flex;align-items:center;gap:14px;
  padding:20px 22px;text-align:left;font-size:16.5px;font-weight:700;
}
.faq-mark{
  width:28px;height:28px;flex-shrink:0;border-radius:10px;
  background:var(--primary-soft);color:var(--primary);
  display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:800;
}
.faq-plus{
  margin-left:auto;flex-shrink:0;width:24px;height:24px;position:relative;
}
.faq-plus::before,.faq-plus::after{
  content:"";position:absolute;left:50%;top:50%;background:var(--primary);border-radius:2px;
  transform:translate(-50%,-50%);transition:transform .25s ease,opacity .25s ease;
}
.faq-plus::before{width:14px;height:2px}
.faq-plus::after{width:2px;height:14px}
.faq-item.is-open .faq-plus::after{transform:translate(-50%,-50%) rotate(90deg);opacity:0}
.faq-a{max-height:0;overflow:hidden;transition:max-height .32s ease}
.faq-item.is-open .faq-a{max-height:420px}
.faq-a p{padding:0 22px 22px 64px;color:var(--ink-2);font-size:15px;line-height:1.85}

/* ---------- 页脚 ---------- */
.site-footer{
  margin-top:96px;background:var(--ink);color:rgba(255,243,234,.78);
  padding:64px 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:44px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-brand .brand-mark{box-shadow:none}
.footer-brand b{color:#fff;font-size:18px;font-weight:800;letter-spacing:.4px}
.footer-grid p{font-size:14px;line-height:1.85;color:rgba(255,243,234,.66)}
.footer-title{color:#fff;font-size:15.5px;font-weight:700;margin-bottom:18px}
.footer-links{display:flex;flex-direction:column;gap:11px}
.footer-links a{font-size:14px;color:rgba(255,243,234,.72);transition:color .2s ease,padding-left .2s ease}
.footer-links a:hover{color:var(--accent);padding-left:4px}
.footer-contact li{font-size:14px;margin-bottom:12px;color:rgba(255,243,234,.72)}
.footer-contact li b{display:block;color:#fff;font-size:13px;font-weight:600;margin-bottom:2px;letter-spacing:.5px}
.footer-bottom{
  margin-top:48px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,243,234,.5);
}

/* ---------- 响应式 ---------- */
@media (max-width:1200px){
  .container{padding:0 28px}
  .hero-grid{gap:40px}
  .play-item,.play-item:nth-child(even){grid-template-columns:76px minmax(0,1fr) 240px}
  .play-num{width:76px;height:76px;font-size:28px;border-radius:20px}
}
@media (max-width:1024px){
  .nav-menu{display:none}
  .nav-toggle{display:flex}
  .nav-wrap{gap:12px}
  .brand{margin-right:auto}
  .nav-menu.is-open{
    display:flex;flex-direction:column;align-items:stretch;gap:4px;
    position:absolute;left:20px;right:20px;top:76px;
    background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
    padding:14px;box-shadow:var(--shadow-lg);
  }
  .nav-menu.is-open .nav-link{padding:12px 16px;border-radius:12px}
  .nav-link.active::after{display:none}
  .nav-menu.is-open .nav-link.active{background:var(--primary-soft)}
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .hero-sub{max-width:none}
  .hero-visual{order:-1}
  .reward-grid,.news-grid,.voice-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cta-band{grid-template-columns:1fr;padding:44px 34px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
}
@media (max-width:768px){
  .section{padding:64px 0}
  .container{padding:0 20px}
  .countdown-pill{display:none}
  .play-item,.play-item:nth-child(even){
    grid-template-columns:1fr;gap:18px;padding:22px;
  }
  .play-item:nth-child(even) .play-num,
  .play-item:nth-child(even) .play-body,
  .play-item:nth-child(even) .play-media{order:0}
  .play-num{width:60px;height:60px;font-size:24px;border-radius:16px}
  .reward-grid,.news-grid,.voice-grid{grid-template-columns:1fr}
  .task-wrap{padding:24px}
  .cta-band{padding:36px 24px}
  .cta-actions{align-items:stretch;width:100%}
  .cta-actions .btn{width:100%}
  .faq-a p{padding-left:22px}
  .site-footer{margin-top:64px;padding-top:48px}
}
@media (max-width:520px){
  .brand-text{font-size:16px}
  .hero{padding:32px 0 56px}
  .hero-cta{flex-direction:column;align-items:stretch}
  .hero-cta .btn{width:100%}
  .hero-float{position:static;margin-top:16px;max-width:none}
  .hero-visual::after{display:none}
  .stat-pill{flex:1 1 100%}
  .btn-lg{padding:16px 28px;font-size:16px}
  .footer-grid{grid-template-columns:1fr;gap:34px}
  .footer-bottom{flex-direction:column;gap:8px}
}

/* roulang page: article */
:root{
  --main:#FF5A2B;
  --main-dark:#E8461A;
  --main-soft:#FFEDE2;
  --accent:#FFC53D;
  --ink:#241A3B;
  --ink-mid:#3A3350;
  --ink-soft:#5B5370;
  --ink-mute:#9A93A8;
  --bg:#FFF8F0;
  --bg-soft:#FFF1E6;
  --card:#FFFFFF;
  --border:rgba(255,90,43,.12);
  --border-strong:rgba(255,90,43,.32);
  --ok:#2FB380;
  --doing:#FF9F1C;
  --todo:#9A93A8;
  --radius-xl:26px;
  --radius-lg:22px;
  --radius-md:16px;
  --radius-sm:12px;
  --shadow:0 8px 24px rgba(36,26,59,.08);
  --shadow-hover:0 18px 40px rgba(36,26,59,.15);
  --container:1200px;
  --font:"PingFang SC","Microsoft YaHei","Noto Sans SC","Hiragino Sans GB",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
  --mono:"SFMono-Regular",Consolas,"Liberation Mono",Menlo,monospace;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.75;
  color:var(--ink-mid);
  background:var(--bg);
  background-image:radial-gradient(900px 420px at 88% -8%,rgba(255,197,61,.20),transparent 62%),radial-gradient(760px 380px at -6% 12%,rgba(255,90,43,.12),transparent 60%);
  background-repeat:no-repeat;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-style:none;}
a{color:var(--main);text-decoration:none;transition:color .2s ease,opacity .2s ease;}
a:hover{color:var(--main-dark);}
button,input,textarea,select{font:inherit;color:inherit;}
button{cursor:pointer;border:none;background:none;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:700;line-height:1.3;letter-spacing:.2px;}
p{margin:0;}
:focus-visible{outline:2px solid var(--main);outline-offset:2px;border-radius:6px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 32px;}

/* ============ header / nav ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,248,240,.96);
  border-bottom:1px solid var(--border);
  transition:box-shadow .25s ease;
}
.site-header.is-scrolled{box-shadow:0 10px 28px rgba(36,26,59,.10);}
.nav-wrap{display:flex;align-items:center;gap:24px;height:68px;}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink);font-weight:800;flex:0 0 auto;}
.brand:hover{color:var(--ink);}
.brand-mark{
  width:36px;height:36px;border-radius:12px;
  display:inline-flex;align-items:center;justify-content:center;
  background:linear-gradient(140deg,var(--main),#FF8A4B);
  color:#fff;font-size:18px;font-weight:800;
  box-shadow:0 8px 18px rgba(255,90,43,.32);
}
.brand-text{font-size:17px;letter-spacing:.6px;white-space:nowrap;}
.nav-menu{display:flex;align-items:center;gap:26px;margin-left:auto;}
.nav-link{
  position:relative;color:var(--ink-soft);font-size:15px;font-weight:500;
  padding:6px 2px;white-space:nowrap;
}
.nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:-4px;height:2px;border-radius:2px;
  background:var(--main);transform:scaleX(0);transform-origin:left;transition:transform .24s ease;
}
.nav-link:hover{color:var(--main);}
.nav-link:hover::after{transform:scaleX(1);}
.nav-link.active{color:var(--ink);font-weight:700;}
.nav-link.active::after{transform:scaleX(1);}
.nav-side{display:flex;align-items:center;gap:14px;flex:0 0 auto;}
.countdown-pill{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 14px;border-radius:999px;
  background:var(--main-soft);color:var(--main-dark);
  font-size:13px;font-weight:600;white-space:nowrap;
}
.countdown-pill b{font-family:var(--mono);font-size:13px;letter-spacing:.5px;color:var(--ink);}
.dot-live{
  width:8px;height:8px;border-radius:50%;background:var(--main);
  box-shadow:0 0 0 4px rgba(255,90,43,.18);animation:pulse 1.8s infinite;
}
@keyframes pulse{0%,100%{opacity:1;}50%{opacity:.35;}}
.nav-toggle{
  display:none;flex-direction:column;justify-content:center;gap:5px;
  width:42px;height:42px;border-radius:12px;border:1px solid var(--border);
  background:#fff;align-items:center;
}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--ink);transition:transform .25s ease,opacity .25s ease;}
.nav-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle.is-open span:nth-child(2){opacity:0;}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ============ buttons / badges ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;font-weight:700;font-size:15px;
  padding:13px 28px;border:1px solid transparent;
  transition:transform .2s ease,background-color .2s ease,color .2s ease,box-shadow .2s ease,border-color .2s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--main);color:#fff;box-shadow:0 10px 24px rgba(255,90,43,.28);}
.btn-primary:hover{background:var(--main-dark);color:#fff;transform:translateY(-2px);box-shadow:0 16px 32px rgba(232,70,26,.32);}
.btn-primary:active{transform:translateY(0);box-shadow:0 6px 16px rgba(232,70,26,.28);}
.btn-ghost{background:#fff;color:var(--main-dark);border-color:var(--border-strong);}
.btn-ghost:hover{background:var(--main-soft);color:var(--main-dark);transform:translateY(-2px);}
.btn-ghost:active{transform:translateY(0);}
.btn-sm{padding:9px 20px;font-size:14px;}
.btn-lg{padding:16px 36px;font-size:16px;}
.btn[disabled],.btn.is-disabled{opacity:.45;pointer-events:none;box-shadow:none;}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:999px;font-size:12px;font-weight:600;
  background:var(--main-soft);color:var(--main-dark);
}
.badge-yellow{background:rgba(255,197,61,.22);color:#8A5A00;}
.badge-ok{background:rgba(47,179,128,.14);color:#1F8A62;}
.badge-todo{background:rgba(154,147,168,.16);color:#6B6480;}

/* ============ article hero ============ */
.article-hero{
  padding:34px 0 46px;
  border-bottom:1px solid var(--border);
  background-image:linear-gradient(180deg,rgba(255,248,240,.93),rgba(255,248,240,.985)),url('/assets/images/backpic/back-1.png');
  background-size:cover;
  background-position:center;
}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--ink-mute);margin-bottom:20px;}
.breadcrumb a{color:var(--ink-soft);}
.breadcrumb a:hover{color:var(--main);text-decoration:underline;text-underline-offset:3px;}
.breadcrumb .sep{color:var(--border-strong);}
.breadcrumb .current{color:var(--ink-mid);max-width:60ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.article-title{
  font-size:clamp(26px,4.2vw,42px);
  line-height:1.28;
  max-width:900px;
  margin-bottom:22px;
}
.meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:12px;}
.meta-chip{
  display:inline-flex;align-items:center;gap:6px;
  padding:7px 14px;border-radius:999px;font-size:13px;
  background:#fff;border:1px solid var(--border);color:var(--ink-soft);
}
.meta-chip b{color:var(--ink);font-weight:700;}
.meta-chip.is-tag{background:var(--main-soft);border-color:transparent;color:var(--main-dark);font-weight:600;}
.meta-chip.is-read b{font-family:var(--mono);color:var(--main-dark);}

/* ============ article body ============ */
.article-section{padding:56px 0 0;}
.article-main{max-width:800px;margin:0 auto;}
.article-note{
  display:flex;gap:12px;align-items:flex-start;
  padding:16px 20px;border-radius:var(--radius-md);
  background:var(--bg-soft);border:1px dashed var(--border-strong);
  font-size:13.5px;color:var(--ink-soft);margin-bottom:24px;
}
.article-note .note-mark{
  flex:0 0 auto;width:26px;height:26px;border-radius:9px;background:var(--accent);color:#4A3200;
  display:inline-flex;align-items:center;justify-content:center;font-weight:800;font-size:14px;
}
.article-body{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius-xl);
  box-shadow:var(--shadow);
  padding:44px 46px 48px;
  font-size:16.5px;
  color:var(--ink-mid);
  word-break:break-word;
  overflow-wrap:anywhere;
}
.article-body>*:first-child{margin-top:0;}
.article-body p{margin:0 0 1.2em;line-height:1.9;text-indent:0;}
.article-body h2{
  position:relative;
  font-size:clamp(21px,2.6vw,27px);
  margin:38px 0 16px;
  padding-left:16px;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.16em;bottom:.16em;width:4px;border-radius:4px;
  background:linear-gradient(180deg,var(--main),var(--accent));
}
.article-body h3{
  position:relative;
  font-size:18.5px;
  margin:28px 0 12px;
  padding-left:13px;
}
.article-body h3::before{
  content:"";position:absolute;left:0;top:.2em;bottom:.2em;width:3px;border-radius:3px;background:var(--main);
}
.article-body a{color:var(--main);text-decoration:underline;text-underline-offset:3px;}
.article-body a:hover{color:var(--main-dark);}
.article-body strong{color:var(--ink);}
.article-body ul,.article-body ol{margin:0 0 1.2em;padding-left:1.35em;}
.article-body ul li{list-style:disc;margin-bottom:.55em;line-height:1.85;}
.article-body ol li{list-style:decimal;margin-bottom:.55em;line-height:1.85;}
.article-body blockquote{
  margin:22px 0;
  padding:18px 22px;
  background:var(--main-soft);
  border-left:4px solid var(--main);
  border-radius:0 var(--radius-md) var(--radius-md) 0;
  color:var(--ink-mid);
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{
  max-width:100%;height:auto;margin:24px auto;border-radius:var(--radius-lg);
  box-shadow:0 10px 26px rgba(36,26,59,.10);
}
.article-body figure{margin:26px 0;}
.article-body figcaption{
  text-align:center;font-size:13px;color:var(--ink-mute);margin-top:10px;
}
.article-body .table-wrap,.article-body table{width:100%;}
.article-body table{
  border-collapse:separate;border-spacing:0;margin:22px 0;
  border:1px solid var(--border);border-radius:var(--radius-md);overflow:hidden;font-size:15px;
}
.article-body th,.article-body td{padding:12px 16px;text-align:left;border-bottom:1px solid rgba(36,26,59,.06);}
.article-body th{background:var(--bg-soft);color:var(--ink);font-weight:700;}
.article-body tbody tr:nth-child(even){background:#FFFCF8;}
.article-body tbody tr:last-child td{border-bottom:none;}
.article-body pre{
  margin:22px 0;padding:18px 20px;border-radius:var(--radius-md);
  background:#F7F2ED;border:1px solid rgba(36,26,59,.06);
  font-family:var(--mono);font-size:14px;line-height:1.75;color:var(--ink-mid);
  overflow-x:auto;
}
.article-body code{
  font-family:var(--mono);font-size:14px;background:var(--main-soft);color:var(--main-dark);
  padding:2px 7px;border-radius:6px;
}
.article-body pre code{background:none;color:inherit;padding:0;}
.article-body hr{border:none;border-top:1px dashed var(--border-strong);margin:32px 0;}

.article-empty{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius-xl);
  box-shadow:var(--shadow);padding:56px 32px;text-align:center;
}
.article-empty .empty-mark{
  width:64px;height:64px;border-radius:20px;margin:0 auto 20px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(140deg,var(--main),#FF8A4B);color:#fff;font-size:28px;font-weight:800;
  box-shadow:0 12px 26px rgba(255,90,43,.28);
}
.article-empty h2{font-size:22px;margin-bottom:12px;}
.article-empty p{color:var(--ink-soft);font-size:15px;max-width:46ch;margin:0 auto 26px;}

/* ============ related ============ */
.related-section{padding:64px 0 0;}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:14px;margin-bottom:28px;}
.section-head h2{font-size:clamp(21px,2.6vw,28px);}
.section-head p{font-size:14px;color:var(--ink-soft);margin-top:8px;}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.rel-card{
  display:flex;flex-direction:column;background:var(--card);
  border:1px solid var(--border);border-radius:var(--radius-lg);
  overflow:hidden;box-shadow:var(--shadow);
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.rel-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:var(--border-strong);}
.rel-thumb{position:relative;aspect-ratio:16/9;background:var(--bg-soft);overflow:hidden;}
.rel-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.rel-card:hover .rel-thumb img{transform:scale(1.05);}
.rel-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1;}
.rel-body h3{font-size:17px;line-height:1.5;}
.rel-card:hover .rel-body h3{color:var(--main);}
.rel-body p{font-size:13.5px;color:var(--ink-soft);line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.rel-meta{display:flex;align-items:center;gap:10px;font-size:12.5px;color:var(--ink-mute);margin-top:auto;}

/* ============ cta band ============ */
.cta-section{padding:64px 0 0;}
.cta-band{
  position:relative;overflow:hidden;
  background:linear-gradient(135deg,#2C2049 0%,#241A3B 60%,#332457 100%);
  border-radius:var(--radius-xl);
  padding:44px 46px;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:26px;
  box-shadow:0 22px 48px rgba(36,26,59,.26);
}
.cta-band::after{
  content:"";position:absolute;right:-70px;top:-70px;width:240px;height:240px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,197,61,.30),transparent 68%);
}
.cta-band h2{color:#fff;font-size:clamp(20px,2.4vw,26px);margin-bottom:10px;}
.cta-band p{color:rgba(255,248,240,.76);font-size:14.5px;max-width:56ch;}
.cta-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap;position:relative;z-index:1;}
.cta-actions .btn-ghost{background:rgba(255,248,240,.10);color:#FFF0E4;border-color:rgba(255,248,240,.32);}
.cta-actions .btn-ghost:hover{background:rgba(255,248,240,.20);color:#fff;}

/* ============ back section ============ */
.back-section{padding:52px 0 84px;}
.back-row{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:16px;}

/* ============ footer ============ */
.site-footer{background:var(--ink);color:#E7E1F3;padding:64px 0 28px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:40px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-brand b{color:#fff;font-size:17px;letter-spacing:.5px;}
.site-footer p{font-size:13.5px;line-height:1.85;color:rgba(231,225,243,.72);max-width:38ch;}
.footer-title{color:#fff;font-size:15px;margin-bottom:16px;letter-spacing:.4px;}
.footer-links{display:flex;flex-direction:column;gap:11px;}
.footer-links a{color:rgba(231,225,243,.74);font-size:13.5px;}
.footer-links a:hover{color:var(--accent);text-decoration:underline;text-underline-offset:3px;}
.footer-contact li{font-size:13.5px;color:rgba(231,225,243,.72);line-height:1.8;margin-bottom:12px;}
.footer-contact b{display:inline-block;color:var(--accent);font-weight:600;margin-right:8px;}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid rgba(231,225,243,.14);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  font-size:12.5px;color:rgba(231,225,243,.58);
}

/* ============ responsive ============ */
@media (max-width:1200px){
  .container{padding:0 24px;}
  .nav-menu{gap:20px;}
}
@media (max-width:992px){
  .nav-menu{gap:16px;}
  .nav-link{font-size:14px;}
  .countdown-pill{display:none;}
  .article-body{padding:34px 30px 38px;}
  .related-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:32px;}
}
@media (max-width:768px){
  .container{padding:0 20px;}
  .nav-wrap{height:64px;gap:12px;}
  .nav-toggle{display:inline-flex;}
  .nav-menu{
    position:fixed;left:0;right:0;top:64px;
    flex-direction:column;align-items:stretch;gap:0;
    margin-left:0;padding:14px 20px 22px;
    background:var(--bg);
    border-bottom:1px solid var(--border);
    box-shadow:0 20px 40px rgba(36,26,59,.14);
    transform:translateY(-14px);opacity:0;visibility:hidden;
    transition:transform .26s ease,opacity .26s ease,visibility .26s ease;
  }
  .nav-menu.is-open{transform:translateY(0);opacity:1;visibility:visible;}
  .nav-link{width:100%;padding:13px 4px;border-bottom:1px dashed rgba(36,26,59,.10);font-size:15px;}
  .nav-link::after{display:none;}
  .brand-text{font-size:16px;}
  .article-hero{padding:26px 0 34px;}
  .breadcrumb .current{white-space:normal;}
  .article-section{padding:40px 0 0;}
  .article-body{padding:26px 20px 30px;font-size:16px;border-radius:var(--radius-lg);}
  .article-body h2{margin-top:30px;}
  .related-section{padding:44px 0 0;}
  .related-grid{grid-template-columns:1fr;}
  .cta-section{padding:44px 0 0;}
  .cta-band{padding:30px 24px;border-radius:var(--radius-lg);}
  .cta-actions{width:100%;}
  .cta-actions .btn{width:100%;}
  .back-section{padding:36px 0 60px;}
  .back-row{flex-direction:column;align-items:stretch;}
  .back-row .btn{width:100%;}
  .site-footer{padding:48px 0 24px;}
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:32px;}
  .footer-bottom{flex-direction:column;}
}
@media (max-width:480px){
  .brand-mark{width:32px;height:32px;font-size:16px;border-radius:10px;}
  .brand-text{font-size:15px;letter-spacing:.2px;}
  .article-title{font-size:24px;}
  .meta-chip{font-size:12.5px;padding:6px 12px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .section-head h2{font-size:20px;}
}

/* roulang page: category1 */
:root{
  --primary:#FF5A2B;
  --primary-dark:#E8461B;
  --primary-soft:#FFEDE2;
  --primary-line:rgba(255,90,43,.12);
  --primary-line-strong:rgba(255,90,43,.3);
  --accent:#FFC53D;
  --ink:#241A3B;
  --ink-soft:#453B60;
  --muted:#7B7392;
  --bg:#FFF8F0;
  --card:#FFFFFF;
  --ok:#2FB380;
  --doing:#FF9F1C;
  --todo:#9A93A8;
  --radius-xl:24px;
  --radius-lg:20px;
  --radius-md:16px;
  --radius-sm:12px;
  --shadow-sm:0 4px 14px rgba(36,26,59,.06);
  --shadow:0 8px 24px rgba(36,26,59,.08);
  --shadow-hover:0 18px 40px rgba(36,26,59,.14);
  --container:1200px;
  --section-gap:88px;
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Hiragino Sans GB",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.7;
  color:var(--ink-soft);
  background:var(--bg);
  background-image:radial-gradient(900px 420px at 82% -10%,rgba(255,90,43,.10),transparent 70%),radial-gradient(700px 380px at -10% 20%,rgba(255,197,61,.14),transparent 65%);
  background-attachment:fixed;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color .25s ease;}
a:hover{color:var(--primary);}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:700;line-height:1.3;letter-spacing:.2px;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;cursor:pointer;border:0;background:none;}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;}
::selection{background:var(--accent);color:var(--ink);}

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

/* ---------- Header / Nav ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,248,240,.9);
  backdrop-filter:saturate(160%) blur(10px);
  border-bottom:1px solid var(--primary-line);
  transition:box-shadow .3s ease,background .3s ease;
}
.site-header.is-scrolled{box-shadow:0 6px 22px rgba(36,26,59,.08);background:rgba(255,248,240,.97);}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:68px;gap:20px;}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{
  width:38px;height:38px;border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--primary),#FF8A3D);
  color:#fff;font-weight:800;font-size:19px;
  box-shadow:0 6px 16px rgba(255,90,43,.32);
}
.brand-text{font-size:18px;font-weight:800;color:var(--ink);white-space:nowrap;}
.nav-menu{display:flex;align-items:center;gap:6px;}
.nav-link{
  position:relative;padding:8px 14px;border-radius:999px;
  font-size:15px;color:var(--ink-soft);font-weight:500;white-space:nowrap;
  transition:color .25s ease,background .25s ease;
}
.nav-link:hover{color:var(--primary);background:var(--primary-soft);}
.nav-link.active{color:var(--primary);font-weight:700;}
.nav-link.active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:3px;
  border-radius:999px;background:var(--primary);
}
.nav-side{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.countdown-pill{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 14px;border-radius:999px;
  background:#fff;border:1px solid var(--primary-line);
  font-size:13px;color:var(--ink-soft);box-shadow:var(--shadow-sm);
}
.countdown-pill b{
  font-variant-numeric:tabular-nums;
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  color:var(--primary);font-weight:800;
}
.dot-live{
  width:8px;height:8px;border-radius:50%;background:var(--ok);
  box-shadow:0 0 0 4px rgba(47,179,128,.18);
  animation:pulse 1.8s infinite;
}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.45}}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;
  border:1px solid var(--primary-line);background:#fff;
  flex-direction:column;align-items:center;justify-content:center;gap:5px;
}
.nav-toggle span{width:18px;height:2px;background:var(--ink);border-radius:2px;transition:transform .3s ease,opacity .3s ease;}
.nav-toggle.active span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle.active span:nth-child(2){opacity:0;}
.nav-toggle.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 28px;border-radius:999px;
  font-size:15px;font-weight:700;line-height:1;
  transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease,border-color .25s ease;
}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 10px 24px rgba(255,90,43,.28);}
.btn-primary:hover{background:var(--primary-dark);color:#fff;transform:translateY(-2px);box-shadow:0 14px 30px rgba(255,90,43,.34);}
.btn-primary:active{transform:translateY(0);box-shadow:0 8px 18px rgba(255,90,43,.26);}
.btn-ghost{background:transparent;color:var(--primary);border:1.5px solid var(--primary-line-strong);}
.btn-ghost:hover{background:var(--primary-soft);color:var(--primary-dark);transform:translateY(-2px);}
.btn-ghost:active{transform:translateY(0);}
.btn-light{background:#fff;color:var(--ink);border:1px solid rgba(255,255,255,.5);}
.btn-light:hover{background:var(--accent);color:var(--ink);transform:translateY(-2px);}
.btn-sm{padding:10px 20px;font-size:14px;}
.btn-lg{padding:16px 38px;font-size:17px;}
.btn[disabled],.btn.is-disabled{opacity:.5;pointer-events:none;}

/* ---------- Badges & tags ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:999px;
  font-size:12.5px;font-weight:700;line-height:1.4;
}
.badge-accent{background:var(--accent);color:#4A3208;}
.badge-primary{background:var(--primary);color:#fff;}
.badge-soft{background:var(--primary-soft);color:var(--primary-dark);}
.badge-ok{background:rgba(47,179,128,.14);color:#1F8A61;}
.badge-doing{background:rgba(255,159,28,.16);color:#B36A00;}
.badge-todo{background:rgba(154,147,168,.16);color:#645D78;}

/* ---------- Sections ---------- */
main{display:block;}
.section{padding:var(--section-gap) 0;}
.section-tight{padding:56px 0;}
.section-head{max-width:760px;margin-bottom:40px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.section-label{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;color:var(--primary);
  letter-spacing:1px;margin-bottom:14px;
}
.section-label::before{content:"";width:22px;height:3px;border-radius:999px;background:var(--primary);}
.section h2{font-size:clamp(22px,3vw,32px);margin-bottom:14px;}
.section-desc{color:var(--muted);font-size:15.5px;}

/* ---------- Breadcrumb ---------- */
.breadcrumb{padding:22px 0 0;}
.breadcrumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:var(--muted);}
.breadcrumb li{display:flex;align-items:center;gap:8px;}
.breadcrumb li+li::before{content:"/";color:rgba(123,115,146,.5);}
.breadcrumb a{color:var(--muted);}
.breadcrumb a:hover{color:var(--primary);}
.breadcrumb li[aria-current] span{color:var(--ink);font-weight:700;}

/* ---------- Hero ---------- */
.hero{padding:36px 0 var(--section-gap);}
.hero-grid{
  display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;
}
.hero h1{
  font-size:clamp(28px,5vw,46px);
  line-height:1.25;margin:16px 0 18px;
}
.hero h1 em{font-style:normal;color:var(--primary);}
.hero-lead{font-size:16.5px;color:var(--ink-soft);max-width:560px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:28px 0 26px;}
.hero-stats{display:flex;flex-wrap:wrap;gap:12px;}
.stat-pill{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 16px;border-radius:999px;background:#fff;
  border:1px solid var(--primary-line);box-shadow:var(--shadow-sm);
  font-size:13.5px;color:var(--ink-soft);
}
.stat-pill b{font-size:17px;font-weight:800;color:var(--primary);}
.hero-visual{position:relative;}
.hero-visual .frame{
  position:relative;border-radius:28px;overflow:hidden;
  box-shadow:var(--shadow-hover);background:var(--primary-soft);
  aspect-ratio:4/3;
}
.hero-visual .frame img{width:100%;height:100%;object-fit:cover;}
.hero-visual .frame::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(36,26,59,0) 40%,rgba(36,26,59,.55));
}
.hero-visual .float-card{
  position:absolute;left:-22px;bottom:-26px;z-index:2;
  background:#fff;border-radius:var(--radius-lg);padding:18px 22px;
  box-shadow:var(--shadow-hover);border:1px solid var(--primary-line);
  min-width:210px;
}
.hero-visual .float-card span{display:block;font-size:13px;color:var(--muted);}
.hero-visual .float-card strong{font-size:20px;color:var(--ink);font-weight:800;}
.hero-visual .tilt-block{
  position:absolute;right:-16px;top:-18px;width:120px;height:120px;
  border-radius:26px;background:linear-gradient(135deg,var(--accent),#FFD97A);
  transform:rotate(12deg);z-index:-1;opacity:.85;
}
.notice-bar{
  display:flex;align-items:center;gap:14px;flex-wrap:wrap;
  padding:16px 22px;border-radius:var(--radius-lg);
  background:linear-gradient(90deg,var(--primary-soft),rgba(255,197,61,.24));
  border:1px solid var(--primary-line);
  color:var(--ink-soft);font-size:14.5px;margin-bottom:34px;
}
.notice-bar b{color:var(--primary-dark);}

/* ---------- Cards grid ---------- */
.grid{display:grid;gap:26px;}
.grid-2{grid-template-columns:repeat(2,1fr);}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}
.card{
  background:var(--card);border:1px solid var(--primary-line);
  border-radius:var(--radius-xl);padding:24px;
  box-shadow:var(--shadow);display:flex;flex-direction:column;gap:16px;
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:var(--primary-line-strong);}
.card h3{font-size:19px;}
.card p{font-size:14.8px;color:var(--muted);}
.card-media{
  position:relative;aspect-ratio:16/9;border-radius:var(--radius-md);
  overflow:hidden;background:linear-gradient(135deg,var(--primary-soft),#FFE3CF);
}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .55s ease;}
.card:hover .card-media img{transform:scale(1.05);}
.card-media .media-tag{
  position:absolute;left:14px;top:14px;z-index:2;
  background:rgba(255,255,255,.92);color:var(--primary-dark);
  font-size:12.5px;font-weight:700;padding:5px 12px;border-radius:999px;
}
.card-foot{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:auto;}
.card-foot .meta{font-size:13px;color:var(--muted);}

/* ---------- Steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:step;}
.step{
  position:relative;background:#fff;border-radius:var(--radius-xl);
  border:1px solid var(--primary-line);padding:28px 22px 24px;
  box-shadow:var(--shadow);transition:transform .3s ease,box-shadow .3s ease;
}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.step-num{
  width:44px;height:44px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:var(--primary);color:#fff;font-weight:800;font-size:18px;
  box-shadow:0 8px 18px rgba(255,90,43,.28);margin-bottom:16px;
}
.step h3{font-size:17.5px;margin-bottom:10px;}
.step p{font-size:14.5px;color:var(--muted);}

/* ---------- Checklist ---------- */
.check-panel{
  background:#fff;border:1px solid var(--primary-line);border-radius:var(--radius-xl);
  padding:36px;box-shadow:var(--shadow);
}
.check-list{display:grid;grid-template-columns:repeat(2,1fr);gap:18px 32px;margin-top:26px;}
.check-list li{display:flex;gap:12px;font-size:15px;color:var(--ink-soft);line-height:1.65;}
.check-icon{
  flex-shrink:0;width:22px;height:22px;border-radius:8px;margin-top:3px;
  background:rgba(47,179,128,.16);color:#1F8A61;
  display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:800;
}

/* ---------- Mistake cards ---------- */
.mistake{
  background:#fff;border:1px solid var(--primary-line);border-left:4px solid var(--accent);
  border-radius:var(--radius-md);padding:20px 22px;box-shadow:var(--shadow-sm);
  transition:transform .3s ease,box-shadow .3s ease;
}
.mistake:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.mistake h3{font-size:17px;margin-bottom:8px;}
.mistake p{font-size:14.6px;color:var(--muted);}

/* ---------- FAQ ---------- */
.faq-list{display:flex;flex-direction:column;gap:14px;max-width:900px;}
.faq-item{
  background:#fff;border:1px solid var(--primary-line);
  border-radius:var(--radius-lg);overflow:hidden;
  transition:border-color .3s ease,box-shadow .3s ease;
}
.faq-item.open{border-color:var(--primary-line-strong);box-shadow:var(--shadow);}
.faq-q{
  width:100%;display:flex;align-items:center;gap:14px;
  padding:20px 22px;text-align:left;font-size:16px;font-weight:700;color:var(--ink);
}
.faq-q:hover{color:var(--primary);}
.faq-mark{
  flex-shrink:0;width:28px;height:28px;border-radius:10px;
  background:var(--primary-soft);color:var(--primary);
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;
}
.faq-plus{
  margin-left:auto;flex-shrink:0;width:26px;height:26px;position:relative;
  border-radius:50%;background:var(--primary-soft);transition:background .3s ease;
}
.faq-plus::before,.faq-plus::after{
  content:"";position:absolute;left:50%;top:50%;background:var(--primary);border-radius:2px;
  transform:translate(-50%,-50%);transition:transform .3s ease,opacity .3s ease;
}
.faq-plus::before{width:12px;height:2px;}
.faq-plus::after{width:2px;height:12px;}
.faq-item.open .faq-plus::after{transform:translate(-50%,-50%) rotate(90deg);opacity:0;}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease;}
.faq-a p{padding:0 22px 22px 64px;font-size:15px;line-height:1.85;color:var(--ink-soft);}
.faq-item.open .faq-a{max-height:320px;}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;overflow:hidden;
  background:linear-gradient(135deg,var(--ink) 0%,#3A2A5E 100%);
  border-radius:28px;padding:56px 52px;color:#F4EEE9;
  display:grid;grid-template-columns:1.4fr .6fr;gap:36px;align-items:center;
  box-shadow:0 24px 50px rgba(36,26,59,.28);
}
.cta-band::before{
  content:"";position:absolute;right:-90px;top:-90px;width:300px;height:300px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,90,43,.55),transparent 68%);
}
.cta-band h2{color:#fff;font-size:clamp(22px,3vw,30px);margin-bottom:14px;}
.cta-band p{color:rgba(244,238,233,.78);font-size:15.5px;max-width:620px;}
.cta-actions{display:flex;flex-direction:column;gap:14px;align-items:flex-start;position:relative;z-index:2;}
.cta-actions .btn{width:100%;}
.cta-note{font-size:13px;color:rgba(244,238,233,.6);}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:rgba(255,248,240,.72);padding:64px 0 28px;margin-top:var(--section-gap);}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-brand b{color:#fff;font-size:17px;}
.site-footer p{font-size:14.5px;line-height:1.8;}
.footer-title{font-size:15px;color:#fff;margin-bottom:16px;}
.footer-links{display:flex;flex-direction:column;gap:10px;}
.footer-links a{font-size:14.5px;color:rgba(255,248,240,.72);}
.footer-links a:hover{color:var(--accent);}
.footer-contact li{font-size:14.5px;margin-bottom:10px;line-height:1.65;}
.footer-contact b{color:#fff;font-weight:700;margin-right:6px;}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,248,240,.14);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,248,240,.55);
}

/* ---------- Responsive ---------- */
@media (max-width:1200px){
  .container{padding:0 26px;}
  .hero-grid{gap:40px;}
}
@media (max-width:992px){
  :root{--section-gap:64px;}
  .nav-menu{display:none;}
  .nav-toggle{display:flex;}
  .nav-menu.open{
    display:flex;flex-direction:column;align-items:flex-start;gap:4px;
    position:absolute;left:20px;right:20px;top:76px;
    background:#fff;border:1px solid var(--primary-line);border-radius:var(--radius-lg);
    padding:14px;box-shadow:var(--shadow-hover);z-index:80;
  }
  .nav-menu.open .nav-link{width:100%;padding:12px 14px;}
  .nav-menu.open .nav-link.active::after{display:none;}
  .nav-menu.open .nav-link.active{background:var(--primary-soft);}
  .hero-grid{grid-template-columns:1fr;gap:48px;}
  .hero-visual .float-card{left:16px;bottom:-22px;}
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .steps{grid-template-columns:repeat(2,1fr);}
  .check-list{grid-template-columns:1fr;}
  .cta-band{grid-template-columns:1fr;padding:44px 34px;}
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:36px 28px;}
}
@media (max-width:768px){
  :root{--section-gap:48px;--container:100%;}
  .container{padding:0 20px;}
  .countdown-pill{display:none;}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr;}
  .hero{padding-top:24px;}
  .hero-actions .btn{width:100%;}
  .hero-stats{width:100%;}
  .section-head{margin-bottom:28px;}
  .check-panel{padding:26px 20px;}
  .faq-a p{padding-left:22px;}
  .cta-band{padding:36px 22px;border-radius:22px;}
  .footer-grid{grid-template-columns:1fr;gap:32px;}
  .footer-bottom{flex-direction:column;gap:8px;}
}
@media (max-width:480px){
  .brand-text{font-size:16px;}
  .brand-mark{width:34px;height:34px;font-size:17px;border-radius:11px;}
  .steps{grid-template-columns:1fr;}
  .hero-visual .float-card{position:static;margin-top:16px;min-width:0;}
  .btn-lg{width:100%;padding:15px 24px;}
}

/* roulang page: category3 */
/* ========== 设计变量 ========== */
:root{
  --primary:#FF5A2B;
  --primary-dark:#E6471B;
  --primary-soft:#FFF0E9;
  --primary-soft-2:#FFEDE2;
  --accent:#FFC53D;
  --accent-soft:#FFF6DD;
  --ink:#241A3B;
  --ink-2:#4A3F63;
  --muted:#7C748F;
  --bg:#FFF8F0;
  --white:#FFFFFF;
  --line:rgba(255,90,43,.14);
  --line-strong:rgba(255,90,43,.3);
  --ok:#2FB380;
  --doing:#FF9F1C;
  --idle:#9A93A8;
  --r-xs:10px;
  --r-sm:12px;
  --r-md:16px;
  --r-lg:22px;
  --r-xl:28px;
  --r-full:999px;
  --sh-1:0 8px 24px rgba(36,26,59,.08);
  --sh-2:0 16px 38px rgba(36,26,59,.14);
  --sh-btn:0 8px 20px rgba(255,90,43,.3);
  --max:1200px;
  --sp:88px;
  --ease:cubic-bezier(.2,.7,.3,1);
}

/* ========== reset / base ========== */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;
  line-height:1.7;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none;transition:color .2s var(--ease)}
a:hover{color:var(--primary)}
button{font-family:inherit;font-size:inherit;cursor:pointer;border:0;background:none;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
p{margin:0}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.3;letter-spacing:-.01em}
h1{font-size:clamp(28px,5vw,48px);line-height:1.18}
h2{font-size:clamp(22px,3vw,32px)}
h3{font-size:19px}
b,strong{font-weight:700}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:8px}
::selection{background:var(--primary);color:#fff}

/* ========== 容器 ========== */
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 32px}
.section{padding:var(--sp) 0}
.section-warm{background:linear-gradient(180deg,#FFF8F0 0%,var(--primary-soft-2) 100%)}
.section-dark{background:var(--ink);color:#F6EFE9}
.section-head{max-width:760px;margin-bottom:40px}
.section-head .eyebrow{margin-bottom:12px}
.section-head p{margin-top:14px;color:var(--muted);font-size:16px}
.section-dark .section-head p{color:rgba(246,239,233,.72)}

.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:var(--r-full);
  background:var(--primary-soft);color:var(--primary-dark);
  font-size:13px;font-weight:700;letter-spacing:.02em;
}
.eyebrow.on-dark{background:rgba(255,197,61,.14);color:var(--accent)}

/* ========== 导航 ========== */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(255,248,240,.9);
  backdrop-filter:saturate(160%) blur(12px);
  border-bottom:1px solid transparent;
  transition:box-shadow .28s var(--ease),border-color .28s var(--ease),background .28s var(--ease);
}
.site-header.is-scrolled{box-shadow:0 8px 26px rgba(36,26,59,.09);border-bottom-color:var(--line);background:rgba(255,248,240,.96)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:22px;height:68px}
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:800;flex-shrink:0}
.brand-mark{
  width:34px;height:34px;border-radius:11px;flex-shrink:0;
  display:grid;place-items:center;
  background:linear-gradient(135deg,var(--primary),#FF8A4C);
  color:#fff;font-size:17px;font-weight:800;
  box-shadow:0 6px 16px rgba(255,90,43,.34);
}
.brand-text{font-size:17px;color:var(--ink);letter-spacing:.01em}
.brand:hover .brand-text{color:var(--primary)}
.nav-menu{display:flex;align-items:center;gap:2px}
.nav-link{
  position:relative;display:inline-block;
  padding:8px 14px;border-radius:var(--r-full);
  font-size:15px;color:var(--ink-2);
  transition:background .2s var(--ease),color .2s var(--ease);
}
.nav-link:hover{background:var(--primary-soft);color:var(--primary)}
.nav-link.active{color:var(--primary);font-weight:700}
.nav-link.active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:1px;height:2px;
  border-radius:2px;background:var(--primary);
}
.nav-side{display:flex;align-items:center;gap:12px;flex-shrink:0}
.countdown-pill{
  display:inline-flex;align-items:center;gap:7px;
  padding:6px 12px;border-radius:var(--r-full);
  background:var(--white);border:1px solid var(--line-strong);
  font-size:13px;color:var(--ink-2);white-space:nowrap;
}
.countdown-pill b{font-family:ui-monospace,Menlo,Consolas,monospace;font-variant-numeric:tabular-nums;color:var(--primary);font-size:13px}
.dot-live{width:7px;height:7px;border-radius:50%;background:var(--ok);animation:pulse 2.2s infinite}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(47,179,128,.55)}
  70%{box-shadow:0 0 0 8px rgba(47,179,128,0)}
  100%{box-shadow:0 0 0 0 rgba(47,179,128,0)}
}
.nav-toggle{
  display:none;width:40px;height:40px;border-radius:12px;
  border:1px solid var(--line);background:var(--white);
  padding:0;place-items:center;gap:4px;
}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--ink);margin:3px auto;transition:.25s var(--ease)}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(5px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-5px) rotate(-45deg)}

/* ========== 按钮 ========== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:var(--r-full);
  font-size:15px;font-weight:700;line-height:1.2;
  border:1.5px solid transparent;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.btn-primary{background:var(--primary);color:#fff;box-shadow:var(--sh-btn)}
.btn-primary:hover{background:var(--primary-dark);color:#fff;transform:translateY(-2px);box-shadow:0 12px 28px rgba(255,90,43,.38)}
.btn-primary:active{transform:translateY(0);box-shadow:0 5px 14px rgba(255,90,43,.3)}
.btn-ghost{border-color:var(--line-strong);color:var(--primary-dark);background:rgba(255,255,255,.6)}
.btn-ghost:hover{background:var(--primary-soft);border-color:var(--primary);color:var(--primary-dark);transform:translateY(-2px)}
.btn-ghost:active{transform:translateY(0)}
.btn-light{background:#fff;color:var(--primary-dark)}
.btn-light:hover{background:var(--accent);color:var(--ink);transform:translateY(-2px)}
.btn-sm{padding:9px 18px;font-size:14px}
.btn-lg{padding:16px 34px;font-size:16px}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important;box-shadow:none}

/* ========== 面包屑 ========== */
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin-bottom:18px}
.breadcrumb a{color:var(--ink-2)}
.breadcrumb a:hover{color:var(--primary)}
.breadcrumb span.sep{color:rgba(124,116,143,.6)}
.breadcrumb .current{color:var(--primary-dark);font-weight:700}

/* ========== 内页 Hero ========== */
.page-hero{
  position:relative;overflow:hidden;
  padding:56px 0 72px;
  background:
    linear-gradient(180deg,rgba(255,237,226,.94) 0%,rgba(255,248,240,.97) 78%),
    url(/assets/images/backpic/back-2.png) center/cover no-repeat;
}
.page-hero::after{
  content:"";position:absolute;right:-140px;top:-120px;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,197,61,.35),rgba(255,197,61,0) 68%);
  pointer-events:none;
}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.08fr .92fr;gap:48px;align-items:center}
.page-hero h1{max-width:15em}
.page-hero .lead{margin-top:18px;font-size:17px;color:var(--ink-2);max-width:34em}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero-badges{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.stat-badge{
  display:flex;flex-direction:column;gap:2px;
  padding:12px 18px;border-radius:var(--r-md);
  background:rgba(255,255,255,.86);border:1px solid var(--line);
  box-shadow:0 6px 18px rgba(36,26,59,.06);
  min-width:132px;
}
.stat-badge b{font-size:22px;font-weight:800;color:var(--primary);letter-spacing:-.02em}
.stat-badge span{font-size:12.5px;color:var(--muted)}
.hero-figure{position:relative}
.hero-figure::before{
  content:"";position:absolute;inset:auto -18px -18px auto;width:76%;height:76%;
  border-radius:var(--r-xl);background:var(--accent);opacity:.28;z-index:0;
}
.hero-figure img{
  position:relative;z-index:1;width:100%;aspect-ratio:4/3;object-fit:cover;
  border-radius:var(--r-xl);box-shadow:var(--sh-2);background:var(--primary-soft-2);
}
.hero-tagcard{
  position:absolute;z-index:2;left:-14px;bottom:22px;
  background:#fff;border-radius:var(--r-md);padding:12px 16px;
  border:1px solid var(--line);box-shadow:var(--sh-1);
  font-size:13px;color:var(--ink-2);
}
.hero-tagcard b{display:block;font-size:15px;color:var(--ink)}

/* ========== 通用卡片 ========== */
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:24px;box-shadow:var(--sh-1);
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);
}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:var(--line-strong)}
.card h3{margin-bottom:10px}
.card p{color:var(--ink-2);font-size:15px}

/* ========== 观察口径数据条 ========== */
.metric-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.metric{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:22px;box-shadow:var(--sh-1);
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);
}
.metric:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:var(--line-strong)}
.metric .num{font-size:30px;font-weight:800;color:var(--primary);letter-spacing:-.03em;line-height:1.1}
.metric .num small{font-size:14px;font-weight:700;color:var(--ink-2);margin-left:4px}
.metric h3{font-size:16px;margin:10px 0 6px}
.metric p{font-size:13.5px;color:var(--muted);line-height:1.65}

/* ========== 时间轴 / 阶梯 ========== */
.timeline{position:relative;margin-top:8px}
.timeline::before{
  content:"";position:absolute;left:23px;top:12px;bottom:12px;width:2px;
  background:linear-gradient(180deg,var(--primary),rgba(255,90,43,.12));
  border-radius:2px;
}
.tl-item{position:relative;padding-left:72px;margin-bottom:22px}
.tl-item:last-child{margin-bottom:0}
.tl-node{
  position:absolute;left:0;top:22px;width:48px;height:48px;border-radius:16px;
  display:grid;place-items:center;font-size:15px;font-weight:800;color:#fff;
  background:linear-gradient(135deg,var(--primary),#FF8A4C);
  box-shadow:0 8px 18px rgba(255,90,43,.28);z-index:2;
}
.tl-item:nth-child(even) .tl-node{background:linear-gradient(135deg,#3B2C5E,#241A3B);box-shadow:0 8px 18px rgba(36,26,59,.26)}
.tl-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:24px 26px;box-shadow:var(--sh-1);
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);
}
.tl-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:var(--line-strong)}
.tl-top{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:10px}
.tl-top h3{font-size:19px}
.tl-card p{color:var(--ink-2);font-size:15px}
.tl-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}

/* ========== 徽章 / 标签 ========== */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:var(--r-full);
  font-size:12.5px;font-weight:700;white-space:nowrap;
}
.badge-primary{background:var(--primary-soft);color:var(--primary-dark)}
.badge-accent{background:var(--accent-soft);color:#8A6100}
.badge-ink{background:rgba(36,26,59,.08);color:var(--ink-2)}
.badge-ok{background:rgba(47,179,128,.14);color:#1E7C59}
.badge-doing{background:rgba(255,159,28,.16);color:#A55F00}
.badge-idle{background:rgba(154,147,168,.16);color:#5D5770}

/* ========== 观察维度阶梯卡 ========== */
.dim-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.dim-card{
  display:flex;gap:18px;align-items:flex-start;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:24px;box-shadow:var(--sh-1);
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);
}
.dim-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:var(--line-strong)}
.dim-thumb{
  width:104px;flex:0 0 104px;aspect-ratio:1/1;border-radius:var(--r-md);
  object-fit:cover;background:var(--primary-soft-2);
}
.dim-body h3{margin-bottom:8px;font-size:18px}
.dim-body p{font-size:14.5px;color:var(--ink-2)}
.dim-body .dim-foot{margin-top:14px;display:flex;flex-wrap:wrap;gap:8px}

/* ========== 反馈引用区 ========== */
.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.quote{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:26px 24px 22px;box-shadow:var(--sh-1);
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);
}
.quote:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:var(--line-strong)}
.quote::before{
  content:"”";position:absolute;top:6px;right:20px;font-size:60px;line-height:1;
  color:var(--primary);opacity:.16;font-weight:800;
}
.quote p{font-size:15px;color:var(--ink-2);line-height:1.8}
.quote .q-foot{display:flex;align-items:center;gap:10px;margin-top:18px;padding-top:16px;border-top:1px dashed var(--line)}
.q-avatar{
  width:36px;height:36px;border-radius:50%;flex:0 0 36px;
  display:grid;place-items:center;font-size:14px;font-weight:800;color:#fff;
  background:linear-gradient(135deg,var(--ink),#4A3F63);
}
.q-name{font-size:14px;font-weight:700;color:var(--ink)}
.q-sub{font-size:12.5px;color:var(--muted)}

/* ========== 图文并排 ========== */
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.split img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:var(--r-xl);box-shadow:var(--sh-2);background:var(--primary-soft-2)}
.step-list{display:grid;gap:16px;margin-top:26px}
.step{
  display:flex;gap:16px;align-items:flex-start;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:18px 20px;box-shadow:0 6px 16px rgba(36,26,59,.05);
  transition:transform .25s var(--ease),border-color .25s var(--ease),box-shadow .25s var(--ease);
}
.step:hover{transform:translateX(4px);border-color:var(--line-strong);box-shadow:var(--sh-1)}
.step-num{
  width:32px;height:32px;flex:0 0 32px;border-radius:10px;
  display:grid;place-items:center;font-size:14px;font-weight:800;
  background:var(--accent);color:var(--ink);
}
.step h3{font-size:16px;margin-bottom:4px}
.step p{font-size:14.5px;color:var(--muted)}

/* ========== 进度条组 ========== */
.progress-list{display:grid;gap:18px;margin-top:8px}
.progress-row{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:18px 20px;box-shadow:0 6px 16px rgba(36,26,59,.05);
}
.progress-top{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px}
.progress-top h3{font-size:16px}
.bar{height:10px;border-radius:var(--r-full);background:rgba(36,26,59,.08);overflow:hidden}
.bar i{display:block;height:100%;border-radius:var(--r-full);background:linear-gradient(90deg,var(--primary),#FF9A5C)}
.bar i.is-ok{background:linear-gradient(90deg,#2FB380,#63D6AC)}
.bar i.is-doing{background:linear-gradient(90deg,#FF9F1C,#FFC53D)}
.bar i.is-idle{background:linear-gradient(90deg,#B7B1C4,#D6D2DE)}
.bar-row{display:flex;justify-content:space-between;margin-top:8px;font-size:12.5px;color:var(--muted)}

/* ========== FAQ ========== */
.faq{display:grid;gap:14px;margin-top:8px}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;box-shadow:0 6px 18px rgba(36,26,59,.06);
  transition:border-color .25s var(--ease),box-shadow .25s var(--ease);
}
.faq-item:hover{border-color:var(--line-strong)}
.faq-item.open{border-color:var(--line-strong);box-shadow:var(--sh-1)}
.faq-q{
  width:100%;display:flex;align-items:center;gap:14px;text-align:left;
  padding:20px 22px;font-size:16px;font-weight:700;color:var(--ink);
}
.q-badge{
  width:28px;height:28px;flex:0 0 28px;border-radius:50%;
  display:grid;place-items:center;font-size:14px;font-weight:800;
  background:var(--primary-soft);color:var(--primary);transition:.25s var(--ease);
}
.faq-item.open .q-badge{background:var(--primary);color:#fff}
.q-text{flex:1 1 auto;min-width:0}
.q-icon{position:relative;width:18px;height:18px;flex:0 0 18px}
.q-icon::before,.q-icon::after{
  content:"";position:absolute;left:50%;top:50%;background:var(--primary);
  border-radius:2px;transform:translate(-50%,-50%);transition:.25s var(--ease);
}
.q-icon::before{width:14px;height:2px}
.q-icon::after{width:2px;height:14px}
.faq-item.open .q-icon::after{transform:translate(-50%,-50%) scaleY(0)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s var(--ease)}
.faq-item.open .faq-a{max-height:420px}
.faq-a-inner{padding:0 22px 22px 64px;color:var(--ink-2);font-size:15px;line-height:1.85}

/* ========== CTA 区 ========== */
.cta-panel{
  position:relative;overflow:hidden;
  border-radius:var(--r-xl);
  padding:56px 48px;
  background:linear-gradient(135deg,#2E2150 0%,var(--ink) 62%);
  color:#F6EFE9;box-shadow:var(--sh-2);
}
.cta-panel::before{
  content:"";position:absolute;right:-110px;top:-110px;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,90,43,.45),rgba(255,90,43,0) 68%);
}
.cta-panel::after{
  content:"";position:absolute;left:-90px;bottom:-130px;width:300px;height:300px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,197,61,.28),rgba(255,197,61,0) 68%);
}
.cta-inner{position:relative;z-index:2;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:32px}
.cta-inner h2{max-width:18em}
.cta-inner p{margin-top:12px;color:rgba(246,239,233,.76);max-width:34em}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px}

/* ========== 空态（保留槽位） ========== */
.empty-state{
  display:none;text-align:center;padding:52px 24px;
  background:#fff;border:1px dashed var(--line-strong);border-radius:var(--r-lg);
}
.empty-state .ei{
  width:64px;height:64px;margin:0 auto 16px;border-radius:20px;
  display:grid;place-items:center;background:var(--primary-soft);color:var(--primary);
  font-size:26px;font-weight:800;
}
.empty-state p{color:var(--muted);margin-bottom:18px}

/* ========== 页脚 ========== */
.site-footer{
  background:var(--ink);color:#E9E2DC;
  padding:64px 0 26px;margin-top:var(--sp);
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;font-size:17px}
.footer-brand .brand-mark{width:32px;height:32px;font-size:16px;border-radius:10px}
.site-footer p{color:rgba(233,226,220,.72);font-size:14px;line-height:1.8}
.footer-title{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px}
.footer-links{display:grid;gap:10px}
.footer-links a{font-size:14px;color:rgba(233,226,220,.74)}
.footer-links a:hover{color:var(--accent)}
.footer-contact{display:grid;gap:12px}
.footer-contact li{font-size:13.5px;color:rgba(233,226,220,.72);line-height:1.7}
.footer-contact b{display:block;color:#fff;font-size:13.5px;margin-bottom:2px}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  font-size:12.5px;color:rgba(233,226,220,.6);
}

/* ========== 响应式 ========== */
@media (max-width:1200px){
  .container{padding:0 28px}
  .hero-grid{gap:36px}
  .metric-strip{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:992px){
  :root{--sp:64px}
  .nav-menu{gap:0}
  .nav-link{padding:8px 11px;font-size:14px}
  .countdown-pill{display:none}
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .page-hero h1{max-width:none}
  .hero-figure::before{inset:auto -10px -10px auto}
  .dim-grid{grid-template-columns:1fr}
  .quote-grid{grid-template-columns:1fr}
  .split{grid-template-columns:1fr;gap:30px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
}
@media (max-width:768px){
  :root{--sp:48px}
  .container{padding:0 20px}
  .nav-toggle{display:grid}
  .nav-menu{
    position:fixed;left:0;right:0;top:68px;
    flex-direction:column;align-items:stretch;gap:4px;
    padding:14px 20px 22px;
    background:rgba(255,248,240,.99);
    border-bottom:1px solid var(--line);
    box-shadow:0 18px 36px rgba(36,26,59,.12);
    transform:translateY(-12px);opacity:0;visibility:hidden;
    transition:transform .26s var(--ease),opacity .26s var(--ease),visibility .26s;
  }
  .nav-menu.is-open{transform:translateY(0);opacity:1;visibility:visible}
  .nav-link{padding:13px 14px;border-radius:var(--r-sm);font-size:15.5px}
  .nav-link.active{background:var(--primary-soft)}
  .nav-link.active::after{display:none}
  .nav-side .btn{display:none}
  .page-hero{padding:38px 0 52px}
  .hero-actions .btn{width:100%}
  .hero-actions{flex-direction:column}
  .stat-badge{flex:1 1 40%;min-width:0;padding:12px 14px}
  .metric-strip{grid-template-columns:1fr}
  .timeline::before{left:19px}
  .tl-item{padding-left:60px}
  .tl-node{width:40px;height:40px;border-radius:13px;font-size:13px}
  .tl-card{padding:20px}
  .dim-card{flex-direction:column;gap:14px}
  .dim-thumb{width:100%;flex:none;aspect-ratio:16/9}
  .faq-a-inner{padding:0 20px 20px 20px}
  .cta-panel{padding:36px 24px}
  .cta-actions .btn{width:100%}
  .footer-grid{grid-template-columns:1fr;gap:40px}
  .footer-bottom{margin-top:34px}
}
@media (max-width:480px){
  h1{font-size:26px}
  .brand-text{font-size:15.5px}
  .stat-badge b{font-size:19px}
  .metric .num{font-size:26px}
  .q-text{font-size:15px}
  .btn-lg{padding:14px 24px;font-size:15px}
}

/* roulang page: category2 */
:root{
  --primary:#FF5A2B;
  --primary-deep:#E8431A;
  --primary-soft:#FFEDE2;
  --accent:#FFC53D;
  --ink:#241A3B;
  --text:#3E3653;
  --muted:#7C7590;
  --bg:#FFF8F0;
  --card:#FFFFFF;
  --line:rgba(255,90,43,.14);
  --line-strong:rgba(255,90,43,.32);
  --ok:#2FB380;
  --doing:#FF9F1C;
  --idle:#9A93A8;
  --r-lg:24px;
  --r-md:18px;
  --r-sm:12px;
  --shadow:0 8px 24px rgba(36,26,59,.08);
  --shadow-hover:0 16px 36px rgba(36,26,59,.14);
  --gap-section:88px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.7;
  color:var(--text);
  background:var(--bg);
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:700;line-height:1.28}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:8px}
::selection{background:rgba(255,90,43,.2)}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 32px}
.section{padding:var(--gap-section) 0}
.section-tight{padding:56px 0}
.section-head{max-width:720px;margin-bottom:40px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:5px 14px;border-radius:999px;background:var(--primary-soft);color:var(--primary-deep);font-size:13px;font-weight:600;margin-bottom:16px}
.h2{font-size:clamp(22px,3vw,32px)}
.section-head p{margin-top:12px;color:var(--muted);font-size:15px}

/* ============ 导航 ============ */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(255,248,240,.94);
  border-bottom:1px solid var(--line);
  transition:box-shadow .25s ease,background .25s ease;
}
.site-header.scrolled{box-shadow:0 6px 20px rgba(36,26,59,.08)}
.nav-wrap{display:flex;align-items:center;gap:20px;height:68px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--ink);flex:0 0 auto}
.brand-mark{
  width:38px;height:38px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--primary),var(--accent));
  color:#fff;font-size:18px;font-weight:800;
  box-shadow:0 6px 16px rgba(255,90,43,.32);
}
.brand-text{font-size:18px;letter-spacing:.4px;white-space:nowrap}
.nav-menu{display:flex;align-items:center;gap:2px;margin-left:auto}
.nav-link{
  position:relative;padding:8px 14px;border-radius:999px;
  font-size:15px;font-weight:500;color:var(--muted);
  transition:color .2s ease,background .2s ease;
}
.nav-link:hover{color:var(--primary);background:var(--primary-soft)}
.nav-link.active{color:var(--ink);font-weight:700;background:var(--primary-soft)}
.nav-link.active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:3px;
  border-radius:3px;background:var(--primary);
}
.nav-side{display:flex;align-items:center;gap:12px}
.countdown-pill{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;background:#fff;
  border:1px solid var(--line);font-size:13px;color:var(--muted);white-space:nowrap;
}
.countdown-pill b{font-variant-numeric:tabular-nums;color:var(--ink);font-weight:800}
.dot-live{width:8px;height:8px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 4px rgba(47,179,128,.16)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 26px;border-radius:999px;border:1px solid transparent;
  font-size:15px;font-weight:600;cursor:pointer;
  transition:transform .2s ease,background .2s ease,box-shadow .2s ease,color .2s ease,border-color .2s ease;
  white-space:nowrap;
}
.btn-sm{padding:8px 18px;font-size:14px}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 8px 20px rgba(255,90,43,.28)}
.btn-primary:hover{background:var(--primary-deep);transform:translateY(-2px);box-shadow:0 12px 26px rgba(255,90,43,.34)}
.btn-primary:active{transform:translateY(0);box-shadow:0 6px 14px rgba(255,90,43,.24)}
.btn-ghost{background:transparent;color:var(--primary-deep);border-color:var(--line-strong)}
.btn-ghost:hover{background:var(--primary-soft);transform:translateY(-2px)}
.btn-ghost:active{transform:translateY(0)}
.btn[disabled],.btn.is-disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}
.nav-toggle{
  display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:12px;
  background:#fff;cursor:pointer;padding:0;place-items:center;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;margin:3px auto;transition:transform .2s ease,opacity .2s ease}
.nav-toggle.open span:nth-child(1){transform:translateY(5px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-5px) rotate(-45deg)}

/* ============ 面包屑 ============ */
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--muted);padding-top:26px}
.crumb a{color:var(--muted);transition:color .2s ease}
.crumb a:hover{color:var(--primary)}
.crumb .sep{color:rgba(124,117,144,.6)}
.crumb .now{color:var(--ink);font-weight:600}

/* ============ Hero ============ */
.hero{position:relative;overflow:hidden;padding-bottom:24px}
.hero::before{
  content:"";position:absolute;inset:-30% -10% auto -10%;height:560px;
  background:
    radial-gradient(520px 260px at 18% 30%,rgba(255,90,43,.16),transparent 70%),
    radial-gradient(460px 240px at 82% 12%,rgba(255,197,61,.24),transparent 72%);
  pointer-events:none;
}
.hero-inner{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center;padding:44px 0 36px}
.hero h1{font-size:clamp(28px,5vw,48px);letter-spacing:-.5px}
.hero h1 em{font-style:normal;color:var(--primary);}
.hero-sub{margin-top:18px;font-size:17px;color:var(--text);max-width:560px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.hero-stats{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.stat-pill{
  display:inline-flex;align-items:baseline;gap:8px;
  padding:10px 18px;border-radius:999px;background:#fff;
  border:1px solid var(--line);box-shadow:var(--shadow);font-size:13px;color:var(--muted);
}
.stat-pill b{font-size:19px;font-weight:800;color:var(--primary);font-variant-numeric:tabular-nums}
.hero-media{position:relative}
.hero-media .frame{
  position:relative;border-radius:28px;overflow:hidden;
  background-color:#FFEDE2;
  background-image:url("/assets/images/backpic/back-2.png");
  background-size:cover;background-position:center;
  box-shadow:0 20px 44px rgba(36,26,59,.16);
}
.hero-media .frame img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:28px}
.hero-media .tag-float{
  position:absolute;left:-14px;bottom:26px;
  padding:12px 20px;border-radius:18px;background:#fff;
  box-shadow:var(--shadow-hover);font-size:13px;color:var(--muted);
}
.hero-media .tag-float b{display:block;font-size:20px;color:var(--ink);font-weight:800}
.hero-media .slab{
  position:absolute;right:-18px;top:-18px;width:120px;height:120px;border-radius:32px;
  background:linear-gradient(135deg,var(--accent),var(--primary));
  opacity:.9;z-index:-1;
}
.hero-note{
  position:relative;margin-top:12px;display:flex;flex-wrap:wrap;gap:10px 22px;
  font-size:13px;color:var(--muted);
}
.hero-note span{display:inline-flex;align-items:center;gap:8px}
.hero-note i{width:6px;height:6px;border-radius:50%;background:var(--primary);display:inline-block}

/* ============ 速览卡 ============ */
.overview-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.ov-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:24px 22px;box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.ov-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:var(--line-strong)}
.ov-card .num{font-size:28px;font-weight:800;color:var(--primary);font-variant-numeric:tabular-nums}
.ov-card h3{font-size:17px;margin-top:10px}
.ov-card p{font-size:14px;color:var(--muted);margin-top:8px}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:999px;font-size:12px;font-weight:600;
  background:var(--primary-soft);color:var(--primary-deep);
}
.badge-yellow{background:rgba(255,197,61,.22);color:#8A5B00}
.badge-ok{background:rgba(47,179,128,.14);color:#1E7F5B}
.badge-doing{background:rgba(255,159,28,.16);color:#9A5C00}
.badge-idle{background:rgba(154,147,168,.16);color:#5F5871}
.ov-card .badge{margin-top:16px}

/* ============ 目录 + 条目 ============ */
.catalog-layout{display:grid;grid-template-columns:288px 1fr;gap:36px;align-items:start}
.toc{
  position:sticky;top:96px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:22px 20px;box-shadow:var(--shadow);
}
.toc-title{font-size:13px;font-weight:700;color:var(--muted);letter-spacing:.6px;margin-bottom:14px}
.toc-list{display:flex;flex-direction:column;gap:4px}
.toc-link{
  display:flex;align-items:center;gap:10px;
  padding:9px 12px;border-radius:12px;font-size:14px;color:var(--text);
  transition:background .2s ease,color .2s ease;
}
.toc-link span{font-size:12px;font-weight:800;color:var(--primary);font-variant-numeric:tabular-nums;min-width:20px}
.toc-link:hover{background:var(--primary-soft);color:var(--primary-deep)}
.toc-link.active{background:var(--primary-soft);color:var(--primary-deep);font-weight:700}
.toc-foot{margin-top:18px;padding-top:16px;border-top:1px dashed var(--line);font-size:13px;color:var(--muted)}

.entries{display:flex;flex-direction:column;gap:16px}
.entry{
  background:var(--card);border:1px solid var(--line);border-radius:20px;
  box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.entry:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:var(--line-strong)}
.entry summary{
  list-style:none;cursor:pointer;display:flex;gap:18px;align-items:flex-start;
  padding:22px 24px;
}
.entry summary::-webkit-details-marker{display:none}
.entry-idx{
  flex:0 0 auto;width:44px;height:44px;border-radius:14px;
  background:var(--primary-soft);color:var(--primary-deep);
  display:grid;place-items:center;font-size:17px;font-weight:800;
  font-variant-numeric:tabular-nums;
}
.entry-head{flex:1;min-width:0}
.entry-title{font-size:18px;font-weight:700;color:var(--ink)}
.entry-desc{margin-top:6px;font-size:14px;color:var(--muted)}
.entry-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.chev{
  flex:0 0 auto;width:11px;height:11px;margin-top:14px;
  border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);
  transform:rotate(45deg);transition:transform .25s ease,border-color .2s ease;
}
.entry summary:hover .chev{border-color:var(--primary)}
.entry[open] .chev{transform:rotate(225deg);border-color:var(--primary)}
.entry-body{padding:0 24px 24px 86px;font-size:15px;color:var(--text)}
.entry-body p+p{margin-top:10px}
.entry-body h4{font-size:15px;margin:16px 0 8px}
.entry-points{display:flex;flex-direction:column;gap:8px;margin-top:12px}
.entry-points li{display:flex;gap:10px;font-size:14px;color:var(--text)}
.entry-points li::before{
  content:"";flex:0 0 auto;width:7px;height:7px;border-radius:50%;
  background:var(--primary);margin-top:8px;
}
.entry-figure{margin-top:16px;border-radius:16px;overflow:hidden;background:var(--primary-soft)}
.entry-figure img{width:100%;aspect-ratio:16/9;object-fit:cover}
.entry-body .inline-note{
  margin-top:14px;padding:12px 16px;border-radius:14px;
  background:var(--primary-soft);font-size:13px;color:var(--primary-deep);
}

/* ============ 流程 ============ */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.step{
  position:relative;background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-lg);padding:26px 22px;box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease;
}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.step-no{
  width:38px;height:38px;border-radius:12px;display:grid;place-items:center;
  background:var(--ink);color:#fff;font-weight:800;font-size:16px;
}
.step h3{font-size:17px;margin-top:16px}
.step p{font-size:14px;color:var(--muted);margin-top:8px}

/* ============ 核对清单 ============ */
.check-wrap{
  display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:start;
  background:var(--ink);border-radius:32px;padding:44px;color:#F3EDFF;
}
.check-wrap h2{color:#fff}
.check-wrap .eyebrow{background:rgba(255,197,61,.18);color:var(--accent)}
.check-list{display:flex;flex-direction:column;gap:14px;margin-top:22px}
.check-list li{
  display:flex;gap:14px;align-items:flex-start;
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);
  border-radius:16px;padding:16px 18px;font-size:14px;
}
.check-list li b{color:#fff;display:block;font-size:15px;margin-bottom:4px}
.check-list li span.mark{
  flex:0 0 auto;width:24px;height:24px;border-radius:8px;
  background:var(--accent);color:var(--ink);display:grid;place-items:center;
  font-size:13px;font-weight:800;margin-top:2px;
}
.check-aside{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);
  border-radius:22px;padding:26px;
}
.check-aside h3{color:#fff;font-size:17px}
.check-aside p{font-size:14px;color:rgba(243,237,255,.78);margin-top:10px}
.check-aside .btn{margin-top:20px;width:100%}

/* ============ FAQ ============ */
.faq-list{display:flex;flex-direction:column;gap:14px;max-width:900px}
.faq-item{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);
  box-shadow:var(--shadow);overflow:hidden;transition:border-color .25s ease;
}
.faq-item:hover{border-color:var(--line-strong)}
.faq-q{
  width:100%;display:flex;align-items:center;gap:14px;text-align:left;
  background:transparent;border:0;cursor:pointer;padding:20px 22px;
  font-size:16px;font-weight:600;color:var(--ink);
}
.q-mark{
  flex:0 0 auto;width:28px;height:28px;border-radius:10px;
  background:var(--primary-soft);color:var(--primary-deep);
  display:grid;place-items:center;font-size:14px;font-weight:800;
}
.faq-q .plus{
  margin-left:auto;flex:0 0 auto;position:relative;width:18px;height:18px;
}
.faq-q .plus::before,.faq-q .plus::after{
  content:"";position:absolute;background:var(--muted);border-radius:2px;
  transition:transform .25s ease,background .2s ease;
}
.faq-q .plus::before{left:0;top:8px;width:18px;height:2px}
.faq-q .plus::after{left:8px;top:0;width:2px;height:18px}
.faq-item.open .faq-q .plus::after{transform:rotate(90deg)}
.faq-item.open .faq-q .plus::before{background:var(--primary)}
.faq-item.open .faq-q .plus::after{background:var(--primary)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a p{padding:0 22px 20px 64px;font-size:15px;line-height:1.8;color:var(--text)}

/* ============ CTA ============ */
.cta-band{
  position:relative;overflow:hidden;
  background:linear-gradient(135deg,#FF5A2B,#FF8A3D 62%,#FFC53D);
  border-radius:32px;padding:52px 48px;color:#fff;
  display:grid;grid-template-columns:1.2fr .8fr;gap:32px;align-items:center;
  box-shadow:0 20px 44px rgba(255,90,43,.28);
}
.cta-band h2{color:#fff;font-size:clamp(22px,3vw,32px)}
.cta-band p{margin-top:12px;font-size:15px;color:rgba(255,255,255,.92);max-width:600px}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}
.cta-band .btn-primary{background:#241A3B;box-shadow:0 10px 24px rgba(36,26,59,.28)}
.cta-band .btn-primary:hover{background:#160F27}
.cta-band .btn-ghost{color:#fff;border-color:rgba(255,255,255,.7)}
.cta-band .btn-ghost:hover{background:rgba(255,255,255,.16)}
.cta-side{
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.32);
  border-radius:24px;padding:24px;
}
.cta-side .row{display:flex;justify-content:space-between;align-items:center;padding:10px 0;font-size:14px}
.cta-side .row+.row{border-top:1px dashed rgba(255,255,255,.3)}
.cta-side .row b{font-size:18px;font-weight:800;font-variant-numeric:tabular-nums}

/* ============ 页脚 ============ */
.site-footer{background:var(--ink);color:#EDE7F8;margin-top:88px;padding:64px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-brand .brand-mark{width:34px;height:34px;border-radius:11px;font-size:16px}
.footer-brand b{color:#fff;font-size:18px}
.site-footer p{font-size:14px;color:rgba(237,231,248,.72);line-height:1.8}
.footer-title{font-size:15px;color:#fff;margin-bottom:16px;font-weight:700}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{font-size:14px;color:rgba(237,231,248,.72);transition:color .2s ease,transform .2s ease}
.footer-links a:hover{color:var(--accent);transform:translateX(3px)}
.footer-contact{display:flex;flex-direction:column;gap:12px}
.footer-contact li{font-size:14px;color:rgba(237,231,248,.72);line-height:1.7}
.footer-contact li b{color:#fff;display:block;font-size:14px;margin-bottom:2px}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;
  font-size:13px;color:rgba(237,231,248,.6);
}

/* ============ 响应式 ============ */
@media (max-width:1200px){
  .container{padding:0 24px}
  .overview-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:32px}
  .footer-grid>div:last-child{grid-column:1/-1}
}
@media (max-width:1024px){
  :root{--gap-section:64px}
  .nav-menu{gap:0}
  .nav-link{padding:8px 10px;font-size:14px}
  .countdown-pill{display:none}
  .hero-inner{grid-template-columns:1fr;gap:36px}
  .hero-media .slab{display:none}
  .catalog-layout{grid-template-columns:1fr;gap:24px}
  .toc{position:static}
  .steps{grid-template-columns:repeat(2,1fr)}
  .check-wrap{grid-template-columns:1fr;padding:32px}
  .cta-band{grid-template-columns:1fr;padding:38px 28px}
}
@media (max-width:768px){
  :root{--gap-section:48px}
  .container{padding:0 20px}
  .nav-toggle{display:grid}
  .nav-side .btn{display:none}
  .nav-menu{
    position:fixed;top:68px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:6px;
    background:#FFF8F0;border-bottom:1px solid var(--line);
    padding:16px 20px 24px;margin-left:0;
    box-shadow:0 18px 30px rgba(36,26,59,.12);
    transform:translateY(-12px);opacity:0;pointer-events:none;
    transition:transform .25s ease,opacity .25s ease;
  }
  .nav-menu.open{transform:translateY(0);opacity:1;pointer-events:auto}
  .nav-link{padding:12px 14px;border-radius:14px;font-size:15px}
  .nav-link.active::after{display:none}
  .hero-inner{padding:28px 0 24px}
  .hero-actions .btn{width:100%}
  .overview-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .entry summary{padding:18px;gap:14px}
  .entry-body{padding:0 18px 20px 18px}
  .check-wrap{padding:26px 20px;border-radius:24px}
  .cta-band{padding:30px 22px;border-radius:24px}
  .cta-actions .btn{width:100%}
  .footer-grid{grid-template-columns:1fr;gap:40px}
  .footer-grid>div:last-child{grid-column:auto}
  .footer-bottom{flex-direction:column;gap:8px}
}
@media (max-width:520px){
  .brand-text{font-size:16px}
  .hero-stats{gap:10px}
  .stat-pill{padding:8px 14px;font-size:12px}
  .stat-pill b{font-size:17px}
  .hero-media .tag-float{left:0;bottom:14px;padding:10px 14px}
  .entry-title{font-size:16px}
  .faq-a p{padding:0 18px 18px 18px}
}