/* roulang page: index */
:root{
  --primary:#1B62D6;
  --primary-dark:#0F4AA8;
  --primary-light:#E8F0FE;
  --accent:#FF7A3D;
  --accent-dark:#E8642A;
  --teal:#11A6A0;
  --bg:#F4F7FB;
  --surface:#FFFFFF;
  --soft:#F8FAFD;
  --line:#E3EAF3;
  --field:#D8E3F0;
  --text:#1C2733;
  --muted:#5A6B7B;
  --disabled:#9AA8B6;
  --dark:#0F1E33;
  --dark-2:#152A45;
  --r-card:16px;
  --r-img:14px;
  --r-btn:10px;
  --r-pill:999px;
  --sh:0 6px 24px rgba(16,42,80,.08);
  --sh-hover:0 12px 32px rgba(16,42,80,.14);
  --sh-nav:0 4px 16px rgba(16,42,80,.06);
  --tr:.28s ease;
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;line-height:1.9;letter-spacing:0;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:var(--primary);text-decoration:none;transition:color var(--tr)}
a:hover{color:var(--primary-dark)}
ul{margin:0;padding:0;list-style:none}
button{font-family:inherit;cursor:pointer}
h1,h2,h3,h4,h5{margin:0;color:var(--text);line-height:1.3;font-weight:700;letter-spacing:0}
h1{font-size:40px}
h2{font-size:28px}
h3{font-size:20px}
h4{font-size:17px}
p{margin:0}
input,select,textarea{font-family:inherit;font-size:16px}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.grid-padding-x{margin-left:-12px;margin-right:-12px}
.grid-padding-x>.cell{padding-left:12px;padding-right:12px}
.mb16{margin-bottom:16px}
.mb24{margin-bottom:24px}
.mb32{margin-bottom:32px}
.muted{color:var(--muted)}

/* ============ 倒计时条 ============ */
.topbar{background:var(--primary-dark);color:#fff}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:48px;padding-top:6px;padding-bottom:6px}
.topbar-text{font-size:14px;display:flex;align-items:center;gap:8px}
.topbar-text i{color:#9EC2FF}
.countdown{display:flex;align-items:center;gap:8px}
.cd-cell{position:relative;min-width:44px;height:38px;background:#fff;border-radius:6px;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--accent);box-shadow:0 2px 8px rgba(0,0,0,.18)}
.cd-num{font-size:16px;font-weight:700;line-height:1;font-variant-numeric:tabular-nums;font-family:Inter,"PingFang SC",system-ui,sans-serif}
.cd-lab{font-size:10px;line-height:1.2;color:#8B6520;letter-spacing:0}

/* ============ 导航 ============ */
.site-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);transition:box-shadow var(--tr)}
.site-header.is-scrolled{box-shadow:var(--sh-nav)}
.nav-top{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:64px}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);font-weight:700;font-size:19px;letter-spacing:.2px}
.brand:hover{color:var(--text)}
.brand-mark{width:26px;height:26px;border-radius:8px;background:linear-gradient(45deg,var(--primary),var(--teal));flex:0 0 auto;position:relative}
.brand-mark::after{content:"";position:absolute;inset:7px;background:#fff;border-radius:3px;opacity:.92}
.nav-cta{display:flex;align-items:center;gap:12px}
.nav-tabs{display:flex;align-items:center;gap:6px;background:#EEF3FA;border-radius:var(--r-pill);padding:5px;margin-bottom:12px;overflow-x:auto;scrollbar-width:none}
.nav-tabs::-webkit-scrollbar{display:none}
.chip{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:38px;padding:0 18px;border-radius:var(--r-pill);font-size:15px;color:var(--muted);white-space:nowrap;transition:background var(--tr),color var(--tr),box-shadow var(--tr)}
.chip:hover{background:#FFFFFF;color:var(--primary);}
.chip.is-active{background:#fff;color:var(--primary);font-weight:600;box-shadow:0 2px 10px rgba(16,42,80,.12)}
.menu-toggle{display:none;width:44px;height:44px;border:1px solid var(--line);background:#fff;border-radius:12px;color:var(--text);font-size:18px}
.mobile-drawer{display:none;border-top:1px solid var(--line);background:#fff;padding:14px 0 20px}
.mobile-drawer .chip{display:flex;width:100%;justify-content:flex-start;min-height:46px;margin-bottom:8px;background:#EEF3FA}
.mobile-drawer .btn{width:100%;margin-top:8px}
body.nav-open .mobile-drawer{display:block}

/* ============ 按钮 ============ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:12px 24px;border-radius:var(--r-btn);border:1px solid transparent;font-size:16px;font-weight:600;line-height:1.2;transition:background var(--tr),color var(--tr),box-shadow var(--tr),transform var(--tr),border-color var(--tr);text-align:center}
.btn i{font-size:14px;transition:transform var(--tr)}
.btn:hover i.fa-arrow-right{transform:translateX(3px)}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-dark);color:#fff;box-shadow:0 10px 22px rgba(15,74,168,.28);transform:translateY(-1px)}
.btn-outline{background:transparent;color:var(--primary);border-color:var(--primary)}
.btn-outline:hover{background:var(--primary-light);color:var(--primary-dark)}
.btn-accent{background:var(--accent);color:#fff}
.btn-accent:hover{background:var(--accent-dark);color:#fff;transform:translateY(-1px);box-shadow:0 10px 22px rgba(232,100,42,.28)}
.btn-sm{min-height:40px;padding:9px 18px;font-size:15px}
.btn-link{display:inline-flex;align-items:center;gap:6px;color:var(--primary);font-weight:600;font-size:15px}
.btn-link i{transition:transform var(--tr)}
.btn-link:hover i{transform:translateX(3px)}

/* ============ 标签 / 徽章 ============ */
.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:var(--r-pill);background:var(--primary-light);color:var(--primary);font-size:12px;font-weight:600;line-height:1.6}
.badge-teal{background:rgba(17,166,160,.12);color:#0C7E79}
.badge-grey{background:#EDF1F6;color:var(--muted)}
.badge-accent{background:var(--accent);color:#fff}
.badge-dot{width:7px;height:7px;border-radius:50%;background:var(--teal);display:inline-block}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--primary);background:var(--primary-light);border-radius:var(--r-pill);padding:5px 14px;margin-bottom:18px}

/* ============ 板块 ============ */
.section{padding:92px 0}
.section-tight{padding:64px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px;flex-wrap:wrap}
.section-head h2{position:relative;padding-left:16px}
.section-head h2::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:4px;background:var(--primary)}
.section-desc{color:var(--muted);font-size:15px;max-width:520px;margin-top:10px}

/* ============ Hero ============ */
.hero{padding:88px 0 72px;background:linear-gradient(180deg,#FFFFFF 0%,#F4F7FB 100%);position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;right:-160px;top:-120px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(27,98,214,.12),rgba(27,98,214,0) 68%);pointer-events:none}
.hero-copy h1{margin-bottom:20px}
.hero-sub{font-size:17px;color:var(--muted);max-width:560px;margin-bottom:28px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:36px}
.stat-row{display:flex;gap:36px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:24px}
.stat strong{display:block;font-size:26px;color:var(--teal);line-height:1.2;font-variant-numeric:tabular-nums}
.stat span{font-size:12px;color:var(--muted)}
.hero-visual{position:relative}
.hero-figure{position:relative;border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh)}
.hero-figure img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/11}
.float-card{position:absolute;right:18px;bottom:-24px;background:#fff;border-radius:12px;padding:14px 18px;box-shadow:var(--sh-hover);border-left:3px solid var(--primary);min-width:210px}
.float-card strong{display:block;font-size:15px;margin:6px 0 2px}
.float-card .muted{font-size:12px}
.hero-visual{padding-bottom:32px}

/* ============ 卖点区 ============ */
.offer-left{padding-right:20px}
.offer-index{margin-top:28px;display:flex;flex-direction:column;gap:14px}
.offer-index li{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:var(--muted)}
.offer-index b{color:var(--accent);font-size:12px;font-weight:700;letter-spacing:1px;padding-top:4px;font-family:Inter,system-ui,sans-serif}
.card{background:var(--surface);border-radius:var(--r-card);box-shadow:var(--sh);transition:box-shadow var(--tr),transform var(--tr);overflow:hidden;height:100%}
.card:hover{box-shadow:var(--sh-hover);transform:translateY(-2px)}
.card-body{padding:24px}
.card-wide{display:flex;gap:0;flex-wrap:wrap}
.card-wide .card-media{flex:1 1 260px;min-width:240px}
.card-wide .card-media img{width:100%;height:100%;min-height:210px;object-fit:cover}
.card-wide .card-text{flex:1 1 320px;padding:26px}
.offer-num{font-size:12px;font-weight:700;color:var(--accent);letter-spacing:1.5px;font-family:Inter,system-ui,sans-serif}
.card h3{margin:10px 0 10px}
.card p{font-size:15px;color:var(--muted)}
.card-foot{margin-top:18px}

/* ============ 图墙 ============ */
.wall{display:grid;grid-template-columns:2fr 1fr 1fr;grid-template-rows:repeat(2,1fr);gap:16px;height:520px}
.wall-item{position:relative;border-radius:var(--r-img);overflow:hidden;display:block;background:#DCE6F3}
.wall-item img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.wall-item::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,74,168,0) 40%,rgba(15,74,168,.72) 100%);transition:background .3s ease}
.wall-item span{position:absolute;left:18px;bottom:16px;z-index:2;color:#fff;font-size:15px;font-weight:600}
.wall-item:hover img{transform:scale(1.03)}
.wall-item:hover::after{background:linear-gradient(180deg,rgba(15,74,168,.16) 30%,rgba(15,74,168,.84) 100%)}
.wall-lg{grid-column:1/2;grid-row:1/3}

/* ============ 分类入口 ============ */
.cat-card{display:block;color:var(--text);background:#fff;border-radius:var(--r-card);box-shadow:var(--sh);overflow:hidden;height:100%;transition:box-shadow var(--tr),transform var(--tr)}
.cat-card:hover{color:var(--text);transform:translateY(-2px);box-shadow:var(--sh-hover)}
.cat-card img{width:100%;aspect-ratio:16/10;object-fit:cover}
.cat-card .card-body{padding:22px}
.cat-card h3{font-size:18px;margin-bottom:8px}
.cat-card p{font-size:14px;color:var(--muted);min-height:52px}
.cat-meta{display:flex;align-items:center;justify-content:space-between;margin-top:16px;font-size:13px;color:var(--muted)}

/* ============ 口碑区 ============ */
.quote-card{background:#fff;border-radius:var(--r-card);box-shadow:var(--sh);padding:26px;height:100%;display:flex;flex-direction:column;gap:14px}
.quote-card p{font-size:15px;color:var(--text)}
.quote-user{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--muted)}
.quote-avatar{width:38px;height:38px;border-radius:50%;background:var(--primary-light);color:var(--primary);display:flex;align-items:center;justify-content:center;font-weight:700}
.data-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:24px}
.data-cell{background:var(--surface);border-radius:12px;padding:20px;border-left:3px solid var(--teal);box-shadow:var(--sh)}
.data-cell strong{display:block;font-size:24px;color:var(--teal);font-variant-numeric:tabular-nums}
.data-cell span{font-size:13px;color:var(--muted)}

/* ============ CTA 表单区 ============ */
.cta-band{background:var(--primary);border-radius:20px;padding:44px;color:#fff}
.cta-band h2{color:#fff}
.cta-band p{color:rgba(255,255,255,.86);font-size:15px;margin-top:12px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-size:13px;color:rgba(255,255,255,.9)}
.field input,.field select{height:44px;border-radius:var(--r-btn);border:1px solid rgba(255,255,255,.36);background:#fff;padding:0 14px;color:var(--text);width:100%;transition:border-color var(--tr),box-shadow var(--tr)}
.field input::placeholder{color:var(--disabled)}
.field input:focus,.field select:focus{outline:none;border-color:var(--primary-dark);box-shadow:0 0 0 3px rgba(232,240,254,.75)}
.field-full{grid-column:1/-1}
.form-note{font-size:12px;color:rgba(255,255,255,.72);margin-top:12px}
.form-success{display:none;margin-top:14px;background:rgba(17,166,160,.16);border:1px solid rgba(17,166,160,.6);color:#DEFFF7;font-size:14px;border-radius:10px;padding:10px 14px}
.form-success.is-show{display:block}

/* ============ 资讯列表 ============ */
.news-lead{display:block;color:var(--text);background:#fff;border-radius:var(--r-card);box-shadow:var(--sh);overflow:hidden;transition:box-shadow var(--tr),transform var(--tr);height:100%}
.news-lead:hover{color:var(--text);transform:translateY(-2px);box-shadow:var(--sh-hover)}
.news-lead img{width:100%;aspect-ratio:16/9;object-fit:cover}
.news-lead .card-body{padding:24px}
.news-lead h3{margin:12px 0 10px;font-size:19px}
.news-lead p{font-size:15px;color:var(--muted)}
.meta{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--muted);margin-top:14px;flex-wrap:wrap}
.meta i{color:var(--disabled)}
.news-side{background:#fff;border-radius:var(--r-card);box-shadow:var(--sh);padding:8px 22px;height:100%}
.news-mini{display:block;padding:16px 0;border-bottom:1px solid var(--line);color:var(--text)}
.news-mini:last-child{border-bottom:0}
.news-mini:hover{color:var(--primary);background:var(--soft)}
.news-mini h4{font-size:16px;font-weight:600;line-height:1.5;margin:0 0 6px}
.news-mini .meta{margin-top:0;font-size:12px;gap:8px}
.empty-state{background:#fff;border-radius:var(--r-card);box-shadow:var(--sh);padding:56px 24px;text-align:center}
.empty-state i{font-size:58px;color:#C7D6EA;display:block;margin-bottom:16px}
.empty-state p{color:var(--muted);font-size:15px;margin-bottom:14px}

/* ============ FAQ ============ */
.faq-list{max-width:880px}
.faq-item{background:#fff;border-radius:var(--r-card);box-shadow:var(--sh);margin-bottom:14px;overflow:hidden;transition:box-shadow var(--tr)}
.faq-item:hover{box-shadow:var(--sh-hover)}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;background:none;border:0;padding:18px 22px;font-size:16px;font-weight:600;color:var(--text);text-align:left;min-height:48px}
.faq-q i{color:var(--primary);transition:transform .25s ease;font-size:15px}
.faq-item.is-open .faq-q i{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .25s ease,opacity .25s ease;opacity:0}
.faq-item.is-open .faq-a{max-height:320px;opacity:1}
.faq-a-inner{padding:0 22px 18px;font-size:15px;color:var(--muted);background:#F8FAFD;border-radius:10px;margin:0 14px 14px;padding-top:14px}

/* ============ 页脚 ============ */
.site-footer{background:var(--dark);color:#B9C7D8;padding:64px 0 0;margin-top:88px}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:19px;margin-bottom:16px}
.footer-brand:hover{color:#fff}
.footer-desc{font-size:14px;color:#8FA0B5;max-width:300px;line-height:1.9}
.footer-col h4{color:#fff;font-size:16px;margin-bottom:18px}
.footer-col li{margin-bottom:10px}
.footer-col a{color:#B9C7D8;font-size:14px}
.footer-col a:hover{color:#fff;text-decoration:underline}
.qr-box{width:96px;height:96px;border-radius:12px;background:rgba(255,255,255,.06);border:1px dashed rgba(255,255,255,.28);display:flex;align-items:center;justify-content:center;color:#8FA0B5;font-size:12px;text-align:center;margin-top:14px}
.footer-bottom{margin-top:56px;border-top:1px solid rgba(255,255,255,.1);padding:20px 0;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:13px;color:#8FA0B5}
.to-top{position:fixed;right:24px;bottom:28px;width:44px;height:44px;border-radius:50%;background:var(--primary);color:#fff;border:0;display:flex;align-items:center;justify-content:center;box-shadow:var(--sh-hover);opacity:0;visibility:hidden;transition:opacity .28s ease,visibility .28s ease,background var(--tr);z-index:70}
.to-top.is-show{opacity:1;visibility:visible}
.to-top:hover{background:var(--primary-dark)}

/* ============ 响应式 ============ */
@media (max-width:1023px){
  h1{font-size:30px}
  h2{font-size:24px}
  .section{padding:64px 0}
  .hero{padding:56px 0 48px}
  .hero-visual{margin-top:36px}
  .offer-left{padding-right:0;margin-bottom:28px}
  .wall{grid-template-columns:1fr 1fr;grid-template-rows:auto;height:auto}
  .wall-lg{grid-column:1/3;grid-row:auto;height:280px}
  .wall-item{height:200px}
  .data-strip{grid-template-columns:1fr 1fr}
  .cta-band{padding:30px}
  .form-grid{grid-template-columns:1fr}
  .nav-tabs{display:none}
  .menu-toggle{display:inline-flex;align-items:center;justify-content:center}
  .nav-cta .btn{display:none}
}
@media (max-width:639px){
  .container{padding:0 16px}
  h1{font-size:28px}
  h2{font-size:22px}
  .section{padding:56px 0}
  .grid-padding-x{margin-left:-8px;margin-right:-8px}
  .grid-padding-x>.cell{padding-left:8px;padding-right:8px}
  .mb24{margin-bottom:16px}
  .topbar-inner{flex-direction:column;align-items:flex-start;gap:8px;padding:10px 16px}
  .cd-cell{min-width:36px;height:34px}
  .countdown{flex-wrap:nowrap}
  .stat-row{gap:20px}
  .wall{grid-template-columns:1fr}
  .wall-lg{grid-column:auto;height:220px}
  .data-strip{grid-template-columns:1fr}
  .hero-actions .btn{width:100%}
  .cta-band{border-radius:16px;padding:24px 18px}
  .footer-bottom{flex-direction:column}
  .to-top{right:16px;bottom:18px}
}

/* roulang page: article */
:root{
  --brand:#1B62D6;
  --brand-dark:#0F4AA8;
  --brand-light:#E8F0FE;
  --accent:#FF7A3D;
  --accent-dark:#E9662B;
  --teal:#11A6A0;
  --bg:#F4F7FB;
  --surface:#FFFFFF;
  --panel:#F8FAFD;
  --line:#E3EAF3;
  --text:#1C2733;
  --muted:#5A6B7B;
  --ph:#9AA8B6;
  --footer-bg:#0F1E33;
  --footer-line:#1E3350;
  --footer-text:#8FA0B5;
  --radius-card:16px;
  --radius-img:14px;
  --radius-btn:10px;
  --radius-chip:999px;
  --shadow-sm:0 6px 24px rgba(16,42,80,.08);
  --shadow-md:0 12px 32px rgba(16,42,80,.14);
  --shadow-nav:0 4px 16px rgba(16,42,80,.06);
  --container:1200px;
  --t:.28s ease;
}

*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  padding:0;
  font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  font-size:16px;
  line-height:1.9;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;border:0;}
a{color:var(--brand);text-decoration:none;transition:color var(--t),background-color var(--t),border-color var(--t);}
a:hover{color:var(--brand-dark);}
button,input,select,textarea{font-family:inherit;font-size:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,h5{margin:0;font-weight:700;line-height:1.3;color:var(--text);letter-spacing:0;}
p{margin:0;}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px;}

.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding-left:24px;
  padding-right:24px;
}
.mb32{margin-bottom:32px;}

/* ============ 顶部倒计时条 ============ */
.countdown-bar{
  background:var(--brand-dark);
  color:#fff;
  min-height:40px;
  display:flex;
  align-items:center;
  font-size:13px;
}
.countdown-bar .countdown-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding-top:4px;
  padding-bottom:4px;
}
.countdown-text{
  margin:0;
  line-height:1.4;
  font-size:13px;
  color:#DCE7F8;
  letter-spacing:.2px;
}
.countdown-clock{display:flex;align-items:center;gap:6px;flex-shrink:0;}
.cd-cell{
  display:flex;
  align-items:center;
  gap:3px;
  background:#fff;
  color:var(--accent);
  border-radius:6px;
  padding:2px 6px;
  font-size:13px;
  font-weight:700;
  line-height:1.3;
  font-variant-numeric:tabular-nums;
  min-width:40px;
  justify-content:center;
}
.cd-cell i{font-style:normal;font-size:11px;color:#7C8FA6;font-weight:600;}

/* ============ 头部与导航 ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:rgba(255,255,255,.96);
  backdrop-filter:saturate(180%) blur(8px);
  border-bottom:1px solid var(--line);
  transition:box-shadow var(--t);
}
.site-header.is-scrolled{box-shadow:var(--shadow-nav);}
.header-top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding-top:14px;
  padding-bottom:14px;
}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--text);}
.brand:hover{color:var(--text);}
.brand-mark{
  width:24px;height:24px;border-radius:7px;flex-shrink:0;
  background:linear-gradient(45deg,var(--brand),var(--teal));
  box-shadow:0 4px 12px rgba(27,98,214,.28);
}
.brand-name{font-size:19px;font-weight:700;letter-spacing:.3px;}
.header-actions{display:flex;align-items:center;gap:10px;}
.nav-wrap{padding-bottom:12px;}
.nav-tabs{
  display:flex;
  align-items:center;
  gap:6px;
  background:#EEF3FA;
  border-radius:var(--radius-chip);
  padding:5px;
  overflow-x:auto;
  scrollbar-width:none;
}
.nav-tabs::-webkit-scrollbar{display:none;}
.chip{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  white-space:nowrap;
  padding:9px 18px;
  border-radius:var(--radius-chip);
  font-size:14px;
  font-weight:600;
  color:var(--muted);
  background:transparent;
  min-height:38px;
  transition:background-color var(--t),color var(--t),box-shadow var(--t);
}
.chip:hover{color:var(--brand);background:rgba(255,255,255,.7);}
.chip.is-active{
  background:#fff;
  color:var(--brand);
  box-shadow:0 3px 10px rgba(16,42,80,.1);
}
.nav-toggle{
  display:none;
  width:44px;height:44px;
  border:1px solid var(--line);
  background:#fff;
  border-radius:var(--radius-btn);
  align-items:center;
  justify-content:center;
  cursor:pointer;
  color:var(--text);
}
.nav-toggle span{display:block;width:18px;height:2px;background:currentColor;border-radius:2px;position:relative;}
.nav-toggle span::before,.nav-toggle span::after{
  content:'';position:absolute;left:0;width:18px;height:2px;background:currentColor;border-radius:2px;
}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}

/* ============ 通用按钮 ============ */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:44px;
  padding:12px 24px;
  border-radius:var(--radius-btn);
  font-size:15px;
  font-weight:600;
  border:1px solid transparent;
  cursor:pointer;
  transition:background-color var(--t),color var(--t),border-color var(--t),box-shadow var(--t),transform var(--t);
  text-align:center;
}
.btn-sm{min-height:38px;padding:8px 18px;font-size:14px;}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 8px 20px rgba(27,98,214,.22);}
.btn-primary:hover{background:var(--brand-dark);color:#fff;transform:translateY(-1px);box-shadow:0 12px 26px rgba(27,98,214,.28);}
.btn-primary:active{transform:translateY(0);}
.btn-outline{background:transparent;color:var(--brand);border-color:var(--brand);}
.btn-outline:hover{background:var(--brand-light);color:var(--brand-dark);}
.btn-accent{background:var(--accent);color:#fff;box-shadow:0 8px 20px rgba(255,122,61,.26);}
.btn-accent:hover{background:var(--accent-dark);color:#fff;transform:translateY(-1px);}
.btn-text{
  background:none;border:none;padding:6px 0;color:var(--brand);
  font-weight:600;font-size:14px;display:inline-flex;align-items:center;gap:6px;cursor:pointer;
}
.btn-text .arrow{transition:transform var(--t);display:inline-block;}
.btn-text:hover{color:var(--brand-dark);}
.btn-text:hover .arrow{transform:translateX(3px);}
.btn[disabled],.btn:disabled{opacity:.55;cursor:not-allowed;transform:none;box-shadow:none;}

/* ============ 徽章 / 标签 ============ */
.badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:4px 12px;
  border-radius:var(--radius-chip);
  font-size:12px;
  font-weight:600;
  line-height:1.6;
  background:var(--brand-light);
  color:var(--brand);
}
.badge-teal{background:rgba(17,166,160,.12);color:#0C7F7B;}
.badge-accent{background:var(--accent);color:#fff;}
.badge-muted{background:#EDF1F6;color:#7C8FA6;}
.dot{width:6px;height:6px;border-radius:50%;background:currentColor;display:inline-block;}

/* ============ 文章 Hero / 头部 ============ */
.article-hero{
  background-image:linear-gradient(180deg,rgba(244,247,251,.94),rgba(244,247,251,.99)),url('/assets/images/backpic/back-2.png');
  background-size:cover;
  background-position:center;
  padding:40px 0 34px;
  border-bottom:1px solid var(--line);
}
.breadcrumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:6px;
  font-size:13px;
  color:var(--muted);
  margin-bottom:22px;
  line-height:1.6;
}
.breadcrumb a{color:var(--muted);}
.breadcrumb a:hover{color:var(--brand);text-decoration:underline;}
.breadcrumb .sep{color:#B7C4D3;}
.breadcrumb .current{
  max-width:280px;
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
  color:#33465A;
}
.article-head{max-width:820px;}
.article-head .badge{margin-bottom:16px;}
.article-head h1{
  font-size:34px;
  line-height:1.35;
  font-weight:700;
  margin-bottom:16px;
  color:#132132;
}
.article-sub{
  font-size:16px;
  color:var(--muted);
  line-height:1.8;
  margin-bottom:20px;
  max-width:760px;
}
.article-meta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:12px;
  font-size:13px;
  color:var(--muted);
}
.article-meta .sep{width:1px;height:12px;background:#D2DCE7;display:inline-block;}

/* ============ 正文布局 ============ */
.article-main{padding:56px 0 0;}
.article-grid{display:flex;flex-wrap:wrap;gap:32px;}
.article-col{flex:1 1 0;min-width:0;}
.article-panel{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  box-shadow:var(--shadow-sm);
  padding:36px 40px;
}
.article-body{max-width:760px;font-size:17px;line-height:1.9;color:#22303E;}
.article-body p{margin:0 0 18px;}
.article-body h2{
  position:relative;
  font-size:22px;
  line-height:1.4;
  margin:40px 0 16px;
  padding-left:14px;
  color:#132132;
}
.article-body h2::before{
  content:'';
  position:absolute;
  left:0;top:5px;bottom:5px;width:4px;
  border-radius:2px;
  background:var(--brand);
}
.article-body h3{font-size:18px;font-weight:700;margin:28px 0 12px;color:#1B2A3A;}
.article-body h4{font-size:16px;font-weight:700;margin:22px 0 10px;color:#1B2A3A;}
.article-body ul{margin:0 0 18px;}
.article-body ul li{position:relative;padding-left:20px;margin-bottom:8px;}
.article-body ul li::before{
  content:'';
  position:absolute;left:3px;top:12px;
  width:6px;height:6px;border-radius:50%;
  background:var(--brand);
}
.article-body ol{margin:0 0 18px;padding-left:22px;list-style:decimal;}
.article-body ol li{margin-bottom:8px;}
.article-body blockquote{
  background:var(--brand-light);
  border-left:4px solid var(--brand);
  border-radius:10px;
  padding:16px 20px;
  margin:24px 0;
  color:#26415F;
  font-size:16px;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{
  border-radius:var(--radius-img);
  margin:8px auto;
  max-width:100%;
}
.article-body figure{margin:16px 0;}
.article-body figcaption{
  font-size:13px;
  color:var(--muted);
  text-align:center;
  margin-top:8px;
}
.article-body table{
  width:100%;
  border-collapse:separate;
  border-spacing:0;
  border:1px solid var(--line);
  border-radius:12px;
  overflow:hidden;
  margin:20px 0;
  font-size:15px;
  display:table;
}
.article-body thead th{
  background:var(--brand-light);
  color:#1B3B66;
  font-weight:700;
  text-align:left;
  padding:12px 14px;
  border-bottom:1px solid var(--line);
}
.article-body tbody td{
  padding:12px 14px;
  border-bottom:1px solid var(--line);
  color:#33465A;
}
.article-body tbody tr:last-child td{border-bottom:0;}
.article-body tbody tr:hover td{background:var(--panel);}
.article-body pre{
  background:var(--bg);
  border:1px solid var(--line);
  border-radius:12px;
  padding:16px 18px;
  overflow-x:auto;
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,"Courier New",monospace;
  font-size:14px;
  line-height:1.7;
  color:#2C3E50;
  margin:18px 0;
}
.article-body code{
  background:var(--bg);
  border-radius:6px;
  padding:2px 6px;
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,"Courier New",monospace;
  font-size:14px;
  color:#1B62D6;
}
.article-body pre code{background:none;padding:0;color:inherit;}
.article-body a{color:var(--brand);text-decoration:underline;}
.article-body a:hover{color:var(--brand-dark);}
.article-body hr{border:0;border-top:1px solid var(--line);margin:34px 0;}

/* 空状态 */
.empty-state{
  text-align:center;
  padding:64px 24px;
  max-width:760px;
  margin:0 auto;
}
.empty-icon{
  width:64px;height:64px;
  margin:0 auto 18px;
  border-radius:18px;
  border:2px solid var(--line);
  display:flex;align-items:center;justify-content:center;
  color:var(--ph);
}
.empty-state p{font-size:16px;color:var(--muted);margin-bottom:20px;}

/* ============ 标签与分享 ============ */
.article-foot{
  margin-top:40px;
  padding-top:28px;
  border-top:1px solid var(--line);
  max-width:760px;
}
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:22px;}
.tag{
  display:inline-flex;align-items:center;
  padding:6px 14px;
  border-radius:var(--radius-chip);
  background:var(--panel);
  border:1px solid var(--line);
  font-size:13px;
  color:var(--muted);
  font-weight:600;
  transition:all var(--t);
  min-height:34px;
}
.tag:hover{background:var(--brand-light);border-color:#C5D9F8;color:var(--brand);}
.share-row{display:flex;flex-wrap:wrap;align-items:center;gap:12px;}
.share-row .label{font-size:13px;color:var(--muted);}
.share-btn{
  display:inline-flex;align-items:center;gap:8px;
  min-height:40px;padding:8px 16px;
  border-radius:var(--radius-btn);
  border:1px solid var(--line);
  background:#fff;
  color:var(--muted);
  font-size:14px;font-weight:600;
  cursor:pointer;
  transition:all var(--t);
}
.share-btn:hover{border-color:var(--brand);color:var(--brand);background:var(--brand-light);}
.share-btn svg{width:16px;height:16px;}

/* ============ 继续浏览双卡 ============ */
.next-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:20px;
  margin-top:36px;
  max-width:760px;
}
.next-card{
  display:block;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:22px 24px;
  box-shadow:var(--shadow-sm);
  transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.next-card:hover{
  transform:translateY(-2px);
  box-shadow:var(--shadow-md);
  border-color:#C9DAF5;
}
.next-card .dir{
  font-size:12px;font-weight:700;color:var(--brand);
  letter-spacing:1px;
  margin-bottom:8px;
  display:flex;align-items:center;gap:6px;
}
.next-card h4{font-size:17px;line-height:1.5;margin-bottom:6px;color:#132132;}
.next-card .desc{font-size:13px;color:var(--muted);line-height:1.7;}

/* ============ 相关推荐 ============ */
.related{padding:64px 0 0;}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:16px;
  margin-bottom:28px;
}
.section-head h2{
  position:relative;
  font-size:28px;
  line-height:1.35;
  padding-left:14px;
  color:#132132;
}
.section-head h2::before{
  content:'';
  position:absolute;left:0;top:6px;bottom:6px;width:4px;
  border-radius:2px;background:var(--brand);
}
.section-head .sub{font-size:14px;color:var(--muted);}
.related-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:24px;
}
.post-card{
  display:flex;
  flex-direction:column;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
  transition:transform var(--t),box-shadow var(--t);
}
.post-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);}
.post-thumb{
  position:relative;
  aspect-ratio:16/9;
  overflow:hidden;
  background:var(--brand-light);
}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease;}
.post-card:hover .post-thumb img{transform:scale(1.03);}
.post-body{padding:18px 20px 22px;}
.post-body h3{
  font-size:17px;
  line-height:1.55;
  margin:12px 0 10px;
  color:#132132;
}
.post-body h3 a{color:#132132;}
.post-body h3 a:hover{color:var(--brand);}
.post-meta{font-size:13px;color:var(--muted);display:flex;align-items:center;gap:10px;}
.post-meta .sep{width:1px;height:11px;background:#D2DCE7;display:inline-block;}

.back-row{display:flex;justify-content:center;margin-top:36px;}

/* ============ 页脚 ============ */
.site-footer{
  background:var(--footer-bg);
  color:var(--footer-text);
  padding:64px 0 0;
  margin-top:80px;
}
.footer-brand{
  display:inline-flex;align-items:center;gap:10px;
  color:#fff;font-size:19px;font-weight:700;
  margin-bottom:16px;
}
.footer-brand:hover{color:#fff;}
.footer-desc{font-size:14px;line-height:1.85;color:var(--footer-text);max-width:300px;}
.footer-col h4{
  font-size:15px;color:#fff;font-weight:700;
  margin-bottom:16px;letter-spacing:.3px;
}
.footer-col ul li{margin-bottom:11px;}
.footer-col ul li a{
  font-size:14px;
  color:var(--footer-text);
  transition:color var(--t);
}
.footer-col ul li a:hover{color:#fff;text-decoration:underline;}
.qr-box{
  margin-top:16px;
  width:96px;height:96px;
  border:1px dashed #33507A;
  border-radius:12px;
  display:flex;flex-direction:column;
  align-items:center;justify-content:center;
  font-size:11px;color:#6C7F98;
  line-height:1.6;
  text-align:center;
  background:rgba(255,255,255,.02);
}
.footer-bottom{
  margin-top:24px;
  border-top:1px solid var(--footer-line);
  padding:22px 0 28px;
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:10px;
  font-size:12.5px;
  color:var(--footer-text);
}

/* ============ 返回顶部 ============ */
.to-top{
  position:fixed;
  right:22px;bottom:22px;
  width:44px;height:44px;
  border-radius:50%;
  background:var(--brand);
  color:#fff;
  border:none;
  display:flex;align-items:center;justify-content:center;
  cursor:pointer;
  box-shadow:0 10px 24px rgba(27,98,214,.32);
  opacity:0;visibility:hidden;
  transform:translateY(10px);
  transition:opacity var(--t),transform var(--t),visibility var(--t),background-color var(--t);
  z-index:70;
}
.to-top.is-visible{opacity:1;visibility:visible;transform:translateY(0);}
.to-top:hover{background:var(--brand-dark);}
.to-top svg{width:18px;height:18px;}

/* ============ 响应式 ============ */
@media (max-width:1023px){
  .article-head h1{font-size:28px;}
  .section-head h2{font-size:24px;}
  .related-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .article-panel{padding:28px 26px;}
}
@media (max-width:860px){
  .header-actions .header-cta{display:none;}
  .nav-toggle{display:inline-flex;}
  .nav-wrap{padding-bottom:0;max-height:0;overflow:hidden;transition:max-height .3s ease;}
  .nav-wrap.is-open{max-height:420px;padding-bottom:12px;}
  .nav-tabs{
    flex-direction:column;
    align-items:stretch;
    background:transparent;
    border-radius:0;
    padding:0;
    gap:4px;
  }
  .chip{
    justify-content:flex-start;
    background:#F1F5FA;
    border-radius:10px;
    min-height:44px;
    padding:10px 16px;
  }
  .chip.is-active{background:var(--brand-light);color:var(--brand);box-shadow:none;}
  .article-grid{gap:0;}
  .next-grid{grid-template-columns:1fr;}
}
@media (max-width:640px){
  .container{padding-left:16px;padding-right:16px;}
  .countdown-bar .countdown-inner{flex-direction:column;align-items:flex-start;gap:6px;padding-top:8px;padding-bottom:8px;}
  .cd-cell{min-width:36px;padding:2px 5px;font-size:12px;}
  .brand-name{font-size:17px;}
  .article-hero{padding:28px 0 24px;}
  .article-head h1{font-size:24px;line-height:1.4;}
  .article-sub{font-size:15px;}
  .article-panel{padding:22px 18px;}
  .article-main{padding:40px 0 0;}
  .article-body{font-size:16px;}
  .article-body h2{font-size:20px;margin-top:32px;}
  .article-body h3{font-size:17px;}
  .article-body table{display:block;overflow-x:auto;white-space:nowrap;}
  .related-grid{grid-template-columns:1fr;gap:16px;}
  .section-head{flex-direction:column;align-items:flex-start;gap:6px;}
  .section-head h2{font-size:22px;}
  .related{padding:48px 0 0;}
  .site-footer{margin-top:64px;padding-top:48px;}
  .footer-bottom{flex-direction:column;gap:6px;}
  .to-top{right:14px;bottom:14px;}
}

/* roulang page: category1 */
:root{
  --primary:#1B62D6;
  --primary-dark:#0F4AA8;
  --primary-light:#E8F0FE;
  --accent:#FF7A3D;
  --accent-dark:#ED6428;
  --teal:#11A6A0;
  --bg:#F4F7FB;
  --surface:#FFFFFF;
  --line:#E3EAF3;
  --text:#1C2733;
  --muted:#5A6B7B;
  --muted-2:#9AA8B6;
  --dark:#0F1E33;
  --dark-2:#16283F;
  --radius:16px;
  --radius-sm:10px;
  --radius-pill:999px;
  --shadow:0 6px 24px rgba(16,42,80,.08);
  --shadow-hover:0 12px 32px rgba(16,42,80,.14);
  --shadow-nav:0 4px 16px rgba(16,42,80,.06);
  --tr:.25s ease;
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,"Segoe UI",sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.9;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:14px;}
a{color:inherit;text-decoration:none;}
a.text-link{color:var(--primary);}
a.text-link:hover{color:var(--primary-dark);text-decoration:underline;}
button{font-family:inherit;}
h1,h2,h3,h4{line-height:1.3;letter-spacing:0;margin:0;font-weight:700;color:var(--text);}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
.section{padding:88px 0;}
.section-tight{padding:64px 0;}
.section-title-row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:24px;}
.section-title-row h2{position:relative;padding-left:16px;font-size:28px;}
.section-title-row h2::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:2px;background:var(--primary);}
.section-sub{color:var(--muted);font-size:15px;max-width:760px;}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;letter-spacing:.04em;color:var(--primary);background:var(--primary-light);border-radius:var(--radius-pill);padding:6px 14px;}
.mt16{margin-top:16px;}
.mt24{margin-top:24px;}
.mt32{margin-top:32px;}
.mb32{margin-bottom:32px;}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:12px 24px;border-radius:var(--radius-sm);
  font-size:15px;font-weight:600;line-height:1;
  border:1px solid transparent;cursor:pointer;
  transition:background-color var(--tr),color var(--tr),box-shadow var(--tr),transform var(--tr),border-color var(--tr);
}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 6px 18px rgba(27,98,214,.24);}
.btn-primary:hover{background:var(--primary-dark);box-shadow:0 10px 22px rgba(27,98,214,.3);transform:translateY(-1px);}
.btn-outline{background:transparent;color:var(--primary);border-color:var(--primary);}
.btn-outline:hover{background:var(--primary-light);transform:translateY(-1px);}
.btn-accent{background:var(--accent);color:#fff;box-shadow:0 8px 20px rgba(255,122,61,.28);}
.btn-accent:hover{background:var(--accent-dark);transform:translateY(-1px);}
.btn-sm{min-height:40px;padding:10px 18px;font-size:14px;}
.btn-block{width:100%;}
.btn:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--primary);outline-offset:2px;}
.text-btn{display:inline-flex;align-items:center;gap:8px;color:var(--primary);font-weight:600;font-size:14px;}
.text-btn i{transition:transform var(--tr);}
.text-btn:hover{color:var(--primary-dark);}
.text-btn:hover i{transform:translateX(3px);}

/* 导航 */
.site-header{position:sticky;top:0;z-index:80;background:rgba(255,255,255,.95);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);transition:box-shadow var(--tr);}
.site-header.is-scrolled{box-shadow:var(--shadow-nav);}
.header-top{display:flex;align-items:center;gap:24px;min-height:68px;}
.brand{display:inline-flex;align-items:center;gap:10px;font-size:19px;font-weight:800;color:var(--text);flex:0 0 auto;}
.brand-mark{width:24px;height:24px;border-radius:8px;background:linear-gradient(45deg,var(--primary),var(--teal));box-shadow:0 4px 10px rgba(27,98,214,.28);}
.nav-tabs{display:flex;align-items:center;gap:6px;background:#EEF3FA;border-radius:var(--radius-pill);padding:5px;flex:1 1 auto;overflow:hidden;}
.chip{
  display:inline-flex;align-items:center;justify-content:center;
  padding:8px 16px;border-radius:var(--radius-pill);
  font-size:14px;font-weight:600;color:var(--muted);white-space:nowrap;
  transition:background-color var(--tr),color var(--tr),box-shadow var(--tr);
}
.chip:hover{color:var(--primary);background:rgba(255,255,255,.72);}
.chip.is-active{background:#fff;color:var(--primary);box-shadow:0 2px 10px rgba(16,42,80,.1);}
.header-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto;}
.menu-toggle{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);
  background:#fff;color:var(--text);font-size:17px;cursor:pointer;align-items:center;justify-content:center;
}
.menu-toggle:hover{background:var(--primary-light);color:var(--primary);}

/* Hero */
.hero{padding:96px 0 72px;}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;}
.hero h1{font-size:40px;margin-top:20px;}
.hero-lead{color:var(--muted);font-size:17px;margin-top:18px;max-width:520px;}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px;}
.metrics{display:flex;flex-wrap:wrap;gap:40px;margin-top:40px;}
.metric-num{font-size:28px;font-weight:800;color:var(--teal);font-variant-numeric:tabular-nums;line-height:1.2;}
.metric-label{font-size:12px;color:var(--muted);margin-top:4px;}
.hero-media{position:relative;}
.hero-media img{border-radius:18px;box-shadow:var(--shadow);aspect-ratio:4/3;object-fit:cover;width:100%;}
.hero-float{
  position:absolute;right:-14px;bottom:-22px;background:#fff;border-radius:14px;padding:14px 18px;
  box-shadow:var(--shadow);border-left:3px solid var(--primary);min-width:200px;
}
.hero-float .hf-label{font-size:12px;color:var(--muted);}
.hero-float .hf-value{font-size:18px;font-weight:800;color:var(--primary);margin-top:2px;}

/* 深色面板 */
.dark-panel{background:var(--dark);color:#fff;border-radius:22px;padding:56px;}
.dark-panel h2{color:#fff;position:relative;padding-left:16px;font-size:28px;}
.dark-panel h2::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:2px;background:var(--accent);}
.dark-panel p{color:#B9C6D6;}
.dark-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:36px;}
.dark-stat{background:var(--dark-2);border-radius:14px;padding:22px;}
.dark-stat .num{font-size:26px;font-weight:800;color:#7FD7D3;font-variant-numeric:tabular-nums;}
.dark-stat .txt{font-size:14px;color:#B9C6D6;margin-top:6px;}

/* Z 字交错 */
.zig{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;margin-top:72px;}
.zig:first-of-type{margin-top:0;}
.zig-reverse .zig-media{order:2;}
.zig-reverse .zig-body{order:1;}
.zig-media img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:16px;box-shadow:var(--shadow);transition:transform .3s ease,box-shadow .3s ease;}
.zig-media img:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);}
.zig-body h3{font-size:22px;}
.zig-body p{color:var(--muted);margin-top:14px;}
.check-list{margin-top:20px;display:grid;gap:10px;}
.check-list li{display:flex;gap:10px;align-items:flex-start;font-size:15px;color:var(--text);}
.check-list i{color:var(--teal);margin-top:5px;font-size:14px;}

/* 品类速览 */
.cat-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:24px;}
.cat-feature{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;transition:transform var(--tr),box-shadow var(--tr);}
.cat-feature:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);}
.cat-feature img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:0;}
.cat-feature .cf-body{padding:24px;}
.cat-feature h3{font-size:20px;}
.cat-feature p{color:var(--muted);font-size:15px;margin-top:10px;}
.cat-mini-wrap{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.cat-mini{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:24px;display:flex;flex-direction:column;gap:10px;transition:transform var(--tr),box-shadow var(--tr);}
.cat-mini:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);}
.cat-mini h3{font-size:18px;}
.cat-mini p{color:var(--muted);font-size:14px;}
.badge{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;border-radius:var(--radius-pill);padding:4px 12px;background:var(--primary-light);color:var(--primary);}
.badge-teal{background:rgba(17,166,160,.12);color:#0E8A85;}
.badge-dark{background:rgba(255,255,255,.12);color:#DCE6F2;}

/* 榜单 + 流程 */
.rank-layout{display:grid;grid-template-columns:5fr 7fr;gap:40px;align-items:start;}
.step-list{display:grid;gap:16px;}
.step-item{display:flex;gap:16px;background:#fff;border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);border-left:3px solid var(--primary);}
.step-no{flex:0 0 auto;width:32px;height:32px;border-radius:50%;background:var(--primary-light);color:var(--primary);font-weight:800;display:flex;align-items:center;justify-content:center;font-size:14px;}
.step-item h3{font-size:17px;}
.step-item p{color:var(--muted);font-size:14px;margin-top:6px;}
.rank-list{display:grid;gap:12px;}
.rank-item{display:flex;align-items:center;gap:18px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 20px;transition:background-color var(--tr),transform var(--tr),box-shadow var(--tr);}
.rank-item:hover{background:#F8FAFD;transform:translateY(-2px);box-shadow:var(--shadow);}
.rank-no{font-size:18px;font-weight:800;color:var(--accent);width:26px;font-variant-numeric:tabular-nums;}
.rank-main{flex:1 1 auto;min-width:0;}
.rank-main h3{font-size:17px;}
.rank-main span{font-size:13px;color:var(--muted);}
.rank-tag{font-size:12px;font-weight:700;border-radius:var(--radius-pill);padding:4px 12px;white-space:nowrap;}
.tag-up{background:rgba(255,122,61,.14);color:#D9561F;}
.tag-new{background:rgba(17,166,160,.14);color:#0E8A85;}
.tag-steady{background:#EEF3FA;color:var(--muted);}

/* 玩家反馈 */
.voice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.voice-card{background:#fff;border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:14px;}
.voice-card i.quote{color:var(--primary-light);font-size:24px;}
.voice-card p{color:var(--muted);font-size:15px;}
.voice-user{display:flex;align-items:center;gap:12px;margin-top:auto;}
.avatar{width:40px;height:40px;border-radius:50%;background:linear-gradient(45deg,var(--primary),var(--teal));display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:14px;}
.voice-user span{font-size:13px;color:var(--muted);}

/* FAQ */
.faq-list{display:grid;gap:16px;}
.faq-item{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;background:transparent;border:0;padding:18px 24px;min-height:48px;font-size:16px;font-weight:600;color:var(--text);text-align:left;cursor:pointer;}
.faq-q:hover{color:var(--primary);}
.faq-icon{flex:0 0 auto;width:22px;height:22px;position:relative;}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:var(--primary);border-radius:2px;transition:transform var(--tr),opacity var(--tr);}
.faq-icon::before{left:0;right:0;top:10px;height:2px;}
.faq-icon::after{top:0;bottom:0;left:10px;width:2px;}
.faq-item.is-open .faq-icon::after{transform:scaleY(0);opacity:0;}
.faq-a{max-height:0;overflow:hidden;transition:max-height .28s ease;}
.faq-a-inner{padding:0 24px 20px;font-size:15px;color:var(--muted);background:linear-gradient(180deg,#FFFFFF,#F8FAFD);}

/* CTA */
.cta-band{background:var(--primary-light);border-radius:20px;padding:48px;display:grid;grid-template-columns:1.2fr 1fr;gap:32px;align-items:center;}
.cta-band h2{font-size:26px;}
.cta-band p{color:var(--muted);margin-top:12px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end;}
.cta-note{grid-column:1/-1;font-size:12px;color:var(--muted-2);}

/* 页脚 */
.site-footer{background:var(--dark);color:#C9D6E4;padding:72px 0 0;margin-top:88px;}
.footer-brand{display:inline-flex;align-items:center;gap:10px;font-size:19px;font-weight:800;color:#fff;}
.footer-desc{font-size:14px;color:#93A5B8;margin-top:16px;max-width:300px;line-height:1.9;}
.footer-col h4{font-size:15px;color:#fff;margin-bottom:16px;}
.footer-col ul{display:grid;gap:10px;}
.footer-col a{font-size:14px;color:#93A5B8;transition:color var(--tr);}
.footer-col a:hover{color:#fff;text-decoration:underline;}
.qr-box{width:96px;height:96px;border-radius:12px;border:1px dashed rgba(255,255,255,.28);display:flex;align-items:center;justify-content:center;text-align:center;font-size:12px;color:#93A5B8;margin-top:16px;line-height:1.6;padding:8px;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:40px;padding:22px 0;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:12.5px;color:#8FA0B5;}

/* 返回顶部 */
.to-top{position:fixed;right:24px;bottom:24px;width:44px;height:44px;border-radius:50%;background:var(--primary);color:#fff;border:0;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 24px rgba(27,98,214,.32);cursor:pointer;opacity:0;visibility:hidden;transition:opacity var(--tr),visibility var(--tr),background-color var(--tr);z-index:70;}
.to-top.is-visible{opacity:1;visibility:visible;}
.to-top:hover{background:var(--primary-dark);}

@media (max-width:1023px){
  .hero{padding:64px 0 56px;}
  .hero-grid,.zig,.cat-grid,.rank-layout,.cta-band{grid-template-columns:1fr;gap:32px;}
  .zig-reverse .zig-media{order:1;}
  .zig-reverse .zig-body{order:2;}
  .dark-grid{grid-template-columns:1fr 1fr;}
  .voice-grid{grid-template-columns:1fr;}
  .cta-actions{justify-content:flex-start;}
  .section{padding:64px 0;}
}
@media (max-width:900px){
  .header-top{flex-wrap:wrap;gap:16px;padding:10px 0;}
  .nav-tabs{
    position:fixed;left:0;right:0;top:64px;flex-direction:column;align-items:stretch;
    background:#fff;border-radius:0;padding:16px 16px 24px;gap:8px;overflow:visible;
    box-shadow:0 18px 34px rgba(16,42,80,.14);
    transform:translateY(-12px);opacity:0;visibility:hidden;pointer-events:none;
    transition:opacity var(--tr),transform var(--tr),visibility var(--tr);
    max-height:calc(100vh - 64px);overflow-y:auto;
  }
  .nav-tabs.is-open{transform:translateY(0);opacity:1;visibility:visible;pointer-events:auto;}
  .nav-tabs .chip{padding:12px 16px;font-size:15px;}
  .menu-toggle{display:flex;}
  .header-actions{margin-left:auto;}
}
@media (max-width:639px){
  .container{padding:0 16px;}
  .hero h1{font-size:28px;}
  .section-title-row h2,.dark-panel h2{font-size:22px;}
  .section{padding:56px 0;}
  .dark-panel,.cta-band{padding:28px;}
  .dark-grid{grid-template-columns:1fr;gap:16px;}
  .cat-mini-wrap{grid-template-columns:1fr;}
  .metrics{gap:24px;}
  .metric-num{font-size:22px;}
  .hero-float{position:static;margin-top:16px;right:auto;bottom:auto;}
  .rank-item{flex-wrap:wrap;gap:10px;}
  .footer-bottom{flex-direction:column;}
  .to-top{right:16px;bottom:16px;}
}

/* roulang page: category3 */
:root{
  --brand:#1B62D6;
  --brand-dark:#0F4AA8;
  --brand-light:#E8F0FE;
  --accent:#FF7A3D;
  --accent-dark:#EF6626;
  --teal:#11A6A0;
  --bg:#F4F7FB;
  --surface:#FFFFFF;
  --line:#E3EAF3;
  --text:#1C2733;
  --muted:#5A6B7B;
  --disabled:#9AA8B6;
  --dark:#0F1E33;
  --soft:#F8FAFD;
  --radius-card:16px;
  --radius-img:14px;
  --radius-btn:10px;
  --shadow-sm:0 6px 24px rgba(16,42,80,.08);
  --shadow-lg:0 12px 32px rgba(16,42,80,.14);
  --shadow-nav:0 4px 16px rgba(16,42,80,.06);
  --header-h:112px;
  --ease:.28s ease;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  font-size:16px;
  line-height:1.9;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:color var(--ease),background-color var(--ease),border-color var(--ease),box-shadow var(--ease),transform var(--ease)}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.mb32{margin-bottom:32px}

/* ============ 导航 ============ */
.site-header{
  position:sticky;top:0;z-index:90;
  background:var(--surface);
  border-bottom:1px solid var(--line);
  transition:box-shadow var(--ease);
}
.site-header.is-scrolled{box-shadow:var(--shadow-nav)}
.nav-top{display:flex;align-items:center;justify-content:space-between;min-height:64px;gap:16px}
.brand{display:inline-flex;align-items:center;gap:10px;font-size:20px;font-weight:700;letter-spacing:.2px;color:var(--text)}
.brand:hover{color:var(--brand)}
.brand-mark{
  width:24px;height:24px;border-radius:7px;flex:0 0 24px;
  background:linear-gradient(45deg,var(--brand) 0%,var(--teal) 100%);
  box-shadow:0 4px 12px rgba(27,98,214,.28);
}
.nav-actions{display:flex;align-items:center;gap:12px}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:10px;
  border:1px solid var(--line);background:var(--surface);
  flex-direction:column;align-items:center;justify-content:center;gap:4px;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--text);border-radius:2px;transition:transform var(--ease),opacity var(--ease)}
.nav-toggle.is-active span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle.is-active span:nth-child(2){opacity:0}
.nav-toggle.is-active span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.nav-bottom{border-top:1px solid var(--line);padding:10px 0}
.nav-tabs{
  display:flex;align-items:center;gap:6px;flex-wrap:wrap;
  background:#EEF3FA;border-radius:999px;padding:6px;
}
.nav-tabs .chip{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:40px;padding:0 18px;border-radius:999px;
  font-size:14px;color:var(--muted);background:transparent;
  border:0;font-weight:500;white-space:nowrap;transition:all var(--ease);
}
.nav-tabs .chip:hover{color:var(--brand);background:rgba(255,255,255,.72)}
.nav-tabs .chip.is-active{background:var(--surface);color:var(--brand);font-weight:700;box-shadow:0 4px 12px rgba(16,42,80,.10)}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:12px 24px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:600;line-height:1;border:1px solid transparent;
  transition:all var(--ease);
}
.btn i{font-size:12px;transition:transform var(--ease)}
.btn:hover i{transform:translateX(3px)}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 6px 18px rgba(27,98,214,.24)}
.btn-primary:hover{background:var(--brand-dark);box-shadow:0 10px 24px rgba(15,74,168,.30);transform:translateY(-1px)}
.btn-outline{border-color:var(--brand);color:var(--brand);background:transparent}
.btn-outline:hover{background:var(--brand-light)}
.btn-accent{background:var(--accent);color:#fff;box-shadow:0 6px 18px rgba(255,122,61,.28)}
.btn-accent:hover{background:var(--accent-dark);transform:translateY(-1px)}
.btn-sm{min-height:40px;padding:10px 18px;font-size:14px}
.btn-block{width:100%}
.link-arrow{display:inline-flex;align-items:center;gap:6px;color:var(--brand);font-weight:600;font-size:14px}
.link-arrow i{font-size:12px;transition:transform var(--ease)}
.link-arrow:hover{color:var(--brand-dark)}
.link-arrow:hover i{transform:translateX(3px)}

/* ============ 首屏 ============ */
.page-hero{
  position:relative;
  padding:56px 0 72px;
  background:
    radial-gradient(900px 420px at 88% -10%,rgba(17,166,160,.14),transparent 60%),
    radial-gradient(760px 380px at 6% 0%,rgba(27,98,214,.12),transparent 62%),
    var(--bg);
}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin-bottom:18px}
.breadcrumb a:hover{color:var(--brand);text-decoration:underline}
.breadcrumb .sep{color:var(--disabled)}
.breadcrumb .current{color:var(--text)}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;background:var(--brand-light);
  color:var(--brand);font-size:12px;font-weight:600;margin-bottom:16px;
}
.hero-tag::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--teal)}
.page-hero h1{font-size:40px;line-height:1.3;font-weight:800;letter-spacing:.2px;margin-bottom:18px}
.hero-lead{font-size:17px;color:var(--muted);max-width:620px;margin-bottom:26px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:28px}
.hero-meta{display:flex;flex-wrap:wrap;gap:36px}
.hero-meta .meta-item strong{display:block;font-size:24px;font-weight:800;color:var(--teal);line-height:1.4}
.hero-meta .meta-item span{font-size:12px;color:var(--muted)}
.hero-media{position:relative;border-radius:var(--radius-card);overflow:visible}
.hero-media img{width:100%;border-radius:var(--radius-card);box-shadow:var(--shadow-lg);aspect-ratio:4/3;object-fit:cover}
.float-card{
  position:absolute;right:-8px;bottom:-22px;width:min(260px,84%);
  background:var(--surface);border-radius:12px;padding:16px 18px;
  box-shadow:var(--shadow-sm);border-left:3px solid var(--brand);
}
.float-card .mini-label{display:block;font-size:12px;color:var(--muted);margin-bottom:4px}
.float-card strong{font-size:14px;line-height:1.6;display:block;color:var(--text)}

/* ============ 主体布局 ============ */
.section{padding:88px 0}
.section-tight{padding:64px 0}
.section-head{margin-bottom:28px}
.section-head h2{font-size:28px;font-weight:800;line-height:1.3}
.section-head p{color:var(--muted);font-size:15px;margin-top:8px}
.layout-main{padding-bottom:88px}
.content-col{min-width:0}
.sidebar-col{position:relative}
.sidebar-inner{position:sticky;top:132px}

/* 正文分区 */
.content-block{
  background:var(--surface);border-radius:var(--radius-card);
  padding:32px 36px;box-shadow:var(--shadow-sm);margin-bottom:24px;
}
.content-block h2{
  font-size:22px;font-weight:800;line-height:1.4;position:relative;
  padding-left:16px;margin-bottom:16px;scroll-margin-top:140px;
}
.content-block h2::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;
  border-radius:4px;background:var(--brand);
}
.content-block h3{font-size:18px;font-weight:700;margin:24px 0 10px}
.content-block p{color:#2B3947;margin-bottom:14px}
.content-block p:last-child{margin-bottom:0}
.check-list{margin:18px 0 6px;display:grid;gap:10px}
.check-list li{display:flex;gap:10px;align-items:flex-start;font-size:15px;color:#2B3947}
.check-list li i{color:var(--teal);font-size:13px;margin-top:7px}
.quote-block{
  background:var(--brand-light);border-left:4px solid var(--brand);
  border-radius:10px;padding:16px 20px;color:#1F3A63;font-size:15px;margin:20px 0 6px;
}
.step-list{counter-reset:step;display:grid;gap:14px;margin:18px 0 6px}
.step-list li{display:flex;gap:14px;align-items:flex-start}
.step-list li::before{
  counter-increment:step;content:counter(step,decimal-leading-zero);
  flex:0 0 34px;height:34px;border-radius:10px;
  display:flex;align-items:center;justify-content:center;
  background:var(--brand-light);color:var(--brand);font-weight:800;font-size:13px;
}
.step-list li p{margin:0;font-size:15px}
.step-list li strong{display:block;font-size:15px;margin-bottom:2px}

/* 深色数据面板 */
.dark-panel{
  background:var(--dark);border-radius:var(--radius-card);
  padding:28px 32px;margin-bottom:24px;color:#DCE7F5;
}
.dark-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:20px}
.dark-head h3{font-size:19px;font-weight:700;color:#fff}
.dot-badge{
  display:inline-flex;align-items:center;gap:6px;font-size:12px;
  color:#7FE3DE;background:rgba(17,166,160,.16);border-radius:999px;padding:5px 12px;
}
.dot-badge::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--teal)}
.duty-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.duty-item{background:rgba(255,255,255,.05);border-radius:12px;padding:16px 18px;border:1px solid rgba(255,255,255,.07)}
.duty-idx{display:block;font-size:12px;font-weight:800;color:var(--accent);margin-bottom:6px;letter-spacing:1px}
.duty-item h4{font-size:15px;color:#fff;margin-bottom:6px}
.duty-item p{font-size:14px;color:#A9BCD2;line-height:1.8;margin:0}

/* 表格 */
.table-wrap{overflow-x:auto;border-radius:var(--radius-img);border:1px solid var(--line);margin:18px 0 6px}
.data-table{width:100%;border-collapse:collapse;min-width:520px;font-size:14px}
.data-table th{background:var(--brand-light);color:var(--brand-dark);text-align:left;font-weight:700;padding:14px 16px;white-space:nowrap}
.data-table td{padding:14px 16px;border-top:1px solid var(--line);color:#2B3947;vertical-align:top}
.data-table tbody tr{transition:background-color var(--ease)}
.data-table tbody tr:hover{background:var(--soft)}
.scroll-hint{font-size:12px;color:var(--disabled);margin-top:8px;display:none}

/* 折叠面板 */
.accordion{margin:18px 0 6px;display:grid;gap:12px}
.acc-item{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;transition:box-shadow var(--ease),border-color var(--ease)}
.acc-item.is-open{border-color:rgba(27,98,214,.35);box-shadow:var(--shadow-sm)}
.acc-head{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:16px 20px;min-height:54px;text-align:left;
  font-size:16px;font-weight:600;color:var(--text);background:transparent;
}
.acc-head:hover{color:var(--brand)}
.acc-head i{color:var(--brand);font-size:13px;transition:transform var(--ease)}
.acc-item.is-open .acc-head i{transform:rotate(45deg)}
.acc-body{max-height:0;overflow:hidden;transition:max-height .3s ease}
.acc-body-inner{padding:0 20px 18px;font-size:15px;color:var(--muted);line-height:1.9}

/* ============ 侧栏 ============ */
.side-card{
  background:var(--surface);border-radius:var(--radius-card);
  box-shadow:var(--shadow-sm);padding:24px;margin-bottom:20px;
}
.side-card h3{font-size:15px;font-weight:800;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.side-card h3::before{content:"";width:4px;height:16px;border-radius:3px;background:var(--brand)}
.toc-list{display:grid;gap:4px}
.toc-list a{
  display:block;padding:9px 12px;border-left:2px solid var(--line);
  font-size:14px;color:var(--muted);border-radius:0 8px 8px 0;
  transition:all var(--ease);
}
.toc-list a:hover{color:var(--brand);background:var(--soft)}
.toc-list a.is-current{color:var(--brand);font-weight:700;border-left-color:var(--brand);background:var(--brand-light)}
.side-links{display:grid;gap:10px}
.side-links a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:12px 14px;border-radius:12px;background:var(--soft);
  font-size:14px;color:var(--text);border:1px solid transparent;
}
.side-links a:hover{background:var(--brand-light);border-color:rgba(27,98,214,.24);color:var(--brand-dark)}
.side-links a i{font-size:11px;color:var(--disabled);transition:transform var(--ease)}
.side-links a:hover i{transform:translateX(3px);color:var(--brand)}
.side-cta{background:var(--brand-light);box-shadow:none;border:1px solid rgba(27,98,214,.16)}
.side-cta .side-cta-title{font-size:17px;font-weight:800;line-height:1.5;margin-bottom:8px}
.side-cta p{font-size:14px;color:var(--muted);margin-bottom:16px}
.side-cta .btn{width:100%}
.side-note{font-size:12px;color:var(--disabled);margin-top:12px;text-align:center}
.toc-toggle{display:none;width:100%;justify-content:space-between;align-items:center;font-size:15px;font-weight:800;padding:0 0 4px}
.toc-toggle i{color:var(--brand);font-size:13px;transition:transform var(--ease)}
.toc-toggle.is-open i{transform:rotate(180deg)}

/* ============ FAQ ============ */
.faq-section{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.faq-grid{display:grid;gap:14px}
.faq-grid .acc-head{font-size:16px}

/* ============ CTA ============ */
.cta-band{padding:88px 0}
.cta-card{
  background:linear-gradient(135deg,var(--brand) 0%,var(--brand-dark) 100%);
  border-radius:20px;padding:48px 48px;color:#fff;
  box-shadow:0 20px 48px rgba(15,74,168,.24);
}
.cta-card h2{font-size:28px;font-weight:800;line-height:1.35;margin-bottom:12px}
.cta-card .cta-copy{color:rgba(255,255,255,.86);font-size:15px;margin-bottom:0;max-width:440px}
.cta-form{background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.20);border-radius:var(--radius-card);padding:20px}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:12px}
.cta-form input{
  width:100%;height:44px;padding:0 14px;border-radius:var(--radius-btn);
  border:1px solid rgba(255,255,255,.32);background:#fff;color:var(--text);
  transition:box-shadow var(--ease),border-color var(--ease);
}
.cta-form input::placeholder{color:var(--disabled)}
.cta-form input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(232,240,254,.55)}
.chip-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}
.chip-option{
  padding:9px 16px;border-radius:999px;font-size:13px;
  background:rgba(255,255,255,.14);color:#fff;border:1px solid rgba(255,255,255,.24);
  min-height:40px;transition:all var(--ease);
}
.chip-option:hover{background:rgba(255,255,255,.24)}
.chip-option.is-active{background:#fff;color:var(--brand);font-weight:700;border-color:#fff}
.form-note{font-size:12px;color:rgba(255,255,255,.72);margin-top:12px}
.form-success{
  margin-top:12px;font-size:14px;color:#fff;background:rgba(17,166,160,.9);
  border-radius:10px;padding:10px 14px;
}

/* ============ 页脚 ============ */
.site-footer{background:var(--dark);color:#8FA0B5;padding:64px 0 0;font-size:14px}
.footer-brand{display:inline-flex;align-items:center;gap:10px;font-size:18px;font-weight:700;color:#fff;margin-bottom:14px}
.footer-desc{font-size:14px;line-height:1.9;color:#8FA0B5;max-width:320px}
.footer-col h4{font-size:15px;color:#fff;font-weight:700;margin-bottom:14px}
.footer-col ul{display:grid;gap:10px}
.footer-col a{font-size:14px;color:#8FA0B5}
.footer-col a:hover{color:#fff;text-decoration:underline}
.qr-box{
  width:96px;height:96px;border-radius:12px;margin-top:16px;
  border:1px dashed rgba(255,255,255,.28);
  display:flex;align-items:center;justify-content:center;text-align:center;
  font-size:12px;line-height:1.6;color:#7C8DA3;padding:8px;
}
.footer-bottom{
  margin-top:40px;border-top:1px solid rgba(255,255,255,.10);
  padding:20px 0 28px;display:flex;flex-wrap:wrap;gap:10px;
  justify-content:space-between;font-size:12.5px;color:#7C8DA3;
}

/* ============ 返回顶部 ============ */
.back-top{
  position:fixed;right:24px;bottom:28px;width:44px;height:44px;border-radius:50%;
  background:var(--brand);color:#fff;display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 24px rgba(27,98,214,.34);opacity:0;visibility:hidden;
  transform:translateY(10px);transition:all var(--ease);z-index:80;
}
.back-top.is-visible{opacity:1;visibility:visible;transform:translateY(0)}
.back-top:hover{background:var(--brand-dark)}

/* ============ 响应式 ============ */
@media screen and (max-width:1023px){
  .page-hero{padding:40px 0 56px}
  .page-hero h1{font-size:30px}
  .hero-media{margin-top:36px}
  .float-card{position:static;width:100%;margin-top:16px;right:auto;bottom:auto}
  .section,.cta-band{padding:64px 0}
  .layout-main{padding-bottom:64px}
  .sidebar-inner{position:static;top:auto;margin-top:8px}
  .sidebar-col{margin-top:8px}
  .toc-toggle{display:flex}
  .toc-list{display:none}
  .toc-list.is-open{display:grid;margin-top:10px}
  .cta-card{padding:36px 28px}
  .cta-card h2{font-size:24px}
  .content-block{padding:26px 24px}
}
@media screen and (max-width:767px){
  .container{padding:0 16px}
  .nav-toggle{display:flex}
  .nav-bottom{padding:0;border-top:0}
  .nav-tabs{
    display:none;background:transparent;border-radius:0;padding:0 0 16px;
    gap:8px;
  }
  .nav-tabs.is-open{display:flex;flex-direction:column;align-items:stretch}
  .nav-tabs .chip{
    justify-content:flex-start;border-radius:12px;background:var(--soft);
    padding:0 16px;
  }
  .nav-tabs .chip.is-active{background:var(--brand-light);box-shadow:none}
  .nav-actions .btn-primary{display:none}
  .page-hero h1{font-size:26px}
  .hero-lead{font-size:16px}
  .hero-meta{gap:24px}
  .hero-meta .meta-item strong{font-size:20px}
  .section-head h2{font-size:22px}
  .content-block h2{font-size:20px}
  .dark-panel{padding:22px 20px}
  .duty-grid{grid-template-columns:1fr}
  .field-row{grid-template-columns:1fr}
  .cta-card{padding:28px 20px;border-radius:16px}
  .cta-card h2{font-size:22px}
  .scroll-hint{display:block}
  .footer-bottom{flex-direction:column}
  .back-top{right:16px;bottom:18px}
}

/* roulang page: category2 */
:root{
  --brand:#1B62D6;
  --brand-dark:#0F4AA8;
  --brand-light:#E8F0FE;
  --accent:#FF7A3D;
  --accent-dark:#EE6626;
  --teal:#11A6A0;
  --bg:#F4F7FB;
  --surface:#FFFFFF;
  --surface-soft:#F8FAFD;
  --line:#E3EAF3;
  --line-strong:#D8E3F0;
  --ink:#1C2733;
  --ink-2:#5A6B7B;
  --ink-3:#9AA8B6;
  --dark:#0F1E33;
  --dark-2:#16294A;
  --r-card:16px;
  --r-img:14px;
  --r-btn:10px;
  --r-pill:999px;
  --shadow:0 6px 24px rgba(16,42,80,.08);
  --shadow-hover:0 12px 32px rgba(16,42,80,.14);
  --shadow-soft:0 4px 16px rgba(16,42,80,.06);
  --sp:24px;
  --t:.25s ease;
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
  font-size:17px;
  line-height:1.9;
  font-weight:400;
  letter-spacing:0;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;border-style:none;}
a{color:var(--brand);text-decoration:none;transition:color var(--t);}
a:hover{color:var(--brand-dark);}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--brand);outline-offset:2px;}
h1,h2,h3,h4{margin:0;color:var(--ink);line-height:1.3;font-weight:700;letter-spacing:0;}
h1{font-size:40px;}
h2{font-size:28px;}
h3{font-size:20px;}
h4{font-size:17px;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
.section{padding:88px 0;}
.section-tight{padding:64px 0;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px;}
.section-head .title-wrap{max-width:720px;}
.section-head h2{position:relative;padding-left:16px;}
.section-head h2::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:4px;
  background:linear-gradient(180deg,var(--brand),var(--teal));
}
.section-sub{margin-top:10px;color:var(--ink-2);font-size:15px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;color:var(--brand);
  background:var(--brand-light);border-radius:var(--r-pill);
  padding:6px 14px;margin-bottom:16px;
}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:12px 24px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;line-height:1.2;cursor:pointer;border:1px solid transparent;
  transition:background-color var(--t),color var(--t),border-color var(--t),box-shadow var(--t),transform var(--t);
  white-space:nowrap;
}
.btn i{font-size:13px;transition:transform var(--t);}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 6px 18px rgba(27,98,214,.24);}
.btn-primary:hover{background:var(--brand-dark);color:#fff;box-shadow:0 10px 24px rgba(27,98,214,.3);transform:translateY(-1px);}
.btn-outline{background:transparent;color:var(--brand);border-color:var(--brand);}
.btn-outline:hover{background:var(--brand-light);color:var(--brand-dark);border-color:var(--brand-dark);}
.btn-accent{background:var(--accent);color:#fff;box-shadow:0 6px 18px rgba(255,122,61,.28);}
.btn-accent:hover{background:var(--accent-dark);color:#fff;transform:translateY(-1px);}
.btn-ghost{background:#fff;color:var(--brand);border-color:var(--line-strong);box-shadow:var(--shadow-soft);}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand-dark);}
.btn-sm{min-height:40px;padding:9px 18px;font-size:14px;}
.btn-lg{min-height:52px;padding:15px 30px;font-size:16px;}
.btn-block{width:100%;}
.btn:active{transform:translateY(0);}
.btn[disabled]{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none;}
.text-link{
  display:inline-flex;align-items:center;gap:6px;font-weight:600;font-size:15px;color:var(--brand);
}
.text-link i{transition:transform var(--t);}
.text-link:hover i{transform:translateX(3px);}

/* ---------- 倒计时条 ---------- */
.countdown-bar{background:var(--brand-dark);color:#fff;}
.countdown-inner{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  min-height:48px;padding:8px 0;
}
.countdown-label{font-size:14px;color:#D6E4FB;display:flex;align-items:center;gap:10px;}
.countdown-label strong{color:#fff;font-weight:700;}
.dot-live{
  width:8px;height:8px;border-radius:50%;background:var(--accent);
  animation:pulse 2s ease-in-out infinite;flex:none;
}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.45;transform:scale(.82);}}
.cd-cells{display:flex;align-items:center;gap:8px;}
.cd-cell{
  width:44px;background:#fff;border-radius:6px;text-align:center;padding:4px 0 5px;
}
.cd-num{
  display:block;font-size:17px;font-weight:800;color:var(--accent);line-height:1.2;
  font-variant-numeric:tabular-nums;font-family:Inter,"PingFang SC",system-ui,sans-serif;
}
.cd-unit{display:block;font-size:11px;color:var(--ink-2);line-height:1.2;}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.96);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow var(--t);
}
.site-header.is-scrolled{box-shadow:0 4px 16px rgba(16,42,80,.06);}
.header-top{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px 0;}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink);font-weight:800;font-size:19px;}
.brand:hover{color:var(--brand);}
.brand-mark{
  width:24px;height:24px;border-radius:7px;flex:none;
  background:linear-gradient(45deg,var(--brand),var(--teal));
}
.header-actions{display:flex;align-items:center;gap:12px;}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:var(--r-btn);
  border:1px solid var(--line-strong);background:#fff;color:var(--brand);font-size:16px;cursor:pointer;
}
.header-nav{padding-bottom:12px;}
.nav-tabs{
  display:flex;align-items:center;gap:6px;
  background:#EEF3FA;border-radius:var(--r-pill);padding:6px;
  overflow-x:auto;scrollbar-width:none;
}
.nav-tabs::-webkit-scrollbar{display:none;}
.chip{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:40px;padding:8px 18px;border-radius:var(--r-pill);
  font-size:15px;font-weight:600;color:var(--ink-2);white-space:nowrap;
  transition:background-color var(--t),color var(--t),box-shadow var(--t);
}
.chip:hover{background:rgba(255,255,255,.7);color:var(--brand);}
.chip.is-active{background:#fff;color:var(--brand);box-shadow:0 2px 10px rgba(16,42,80,.12);}

/* ---------- Hero ---------- */
.page-hero{
  position:relative;overflow:hidden;
  background:linear-gradient(180deg,#FAFCFF 0%,#EDF3FC 100%);
  padding:76px 0 68px;
  border-bottom:1px solid var(--line);
}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background-image:url("/assets/images/backpic/back-2.png");
  background-size:cover;background-position:center;
  opacity:.14;
}
.page-hero::after{
  content:"";position:absolute;right:-120px;top:-140px;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,rgba(17,166,160,.18),rgba(17,166,160,0) 70%);
}
.hero-inner{position:relative;z-index:2;max-width:860px;margin:0 auto;text-align:center;}
.hero-inner h1{font-size:40px;}
.hero-inner h1 .hl{color:var(--brand);}
.hero-sub{margin-top:18px;font-size:17px;color:var(--ink-2);line-height:1.9;}
.hero-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin-top:28px;}
.hero-badges{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:26px;}
.badge{
  display:inline-flex;align-items:center;gap:7px;
  font-size:12px;font-weight:700;border-radius:var(--r-pill);padding:6px 13px;
}
.badge-brand{background:var(--brand-light);color:var(--brand);}
.badge-teal{background:rgba(17,166,160,.12);color:#0C7E79;}
.badge-accent{background:var(--accent);color:#fff;}
.badge-gray{background:#E9EEF5;color:var(--ink-2);}

/* ---------- 时间轴步骤 ---------- */
.steps-wrap{padding-top:8px;}
.timeline-steps{
  display:grid;grid-template-columns:repeat(3,1fr);gap:24px;
}
.step{position:relative;padding-top:8px;}
.step::after{
  content:"";position:absolute;top:28px;right:-24px;width:24px;height:1px;
  background-image:repeating-linear-gradient(90deg,var(--line-strong) 0 5px,transparent 5px 10px);
}
.step:nth-child(3n)::after{display:none;}
.step-num{
  position:relative;z-index:2;
  display:inline-flex;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:50%;
  background:var(--brand);color:#fff;font-weight:800;font-size:14px;
  font-family:Inter,"PingFang SC",system-ui,sans-serif;
  box-shadow:0 6px 16px rgba(27,98,214,.26);
}
.step-card{
  margin-top:16px;background:var(--surface);border-radius:var(--r-card);
  padding:22px 20px;box-shadow:var(--shadow);border:1px solid rgba(227,234,243,.9);
  transition:transform var(--t),box-shadow var(--t);
  min-height:170px;
}
.step-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);}
.step-card h3{font-size:18px;margin-bottom:10px;}
.step-card p{font-size:15px;color:var(--ink-2);line-height:1.85;}
.step-tag{display:inline-block;margin-top:14px;font-size:12px;font-weight:700;color:var(--teal);}

/* ---------- 开服节点列表 ---------- */
.server-panel{
  background:var(--surface);border-radius:20px;box-shadow:var(--shadow);
  padding:32px;border:1px solid rgba(227,234,243,.9);
}
.server-item{
  display:flex;align-items:center;gap:18px;
  background:var(--surface-soft);border-radius:12px;
  border-left:3px solid var(--brand);
  padding:16px 18px;margin-bottom:14px;
  transition:transform var(--t),box-shadow var(--t),background-color var(--t);
}
.server-item:last-child{margin-bottom:0;}
.server-item:hover{transform:translateX(3px);box-shadow:var(--shadow-soft);background:#fff;}
.server-time{
  flex:none;width:118px;font-weight:800;color:var(--brand);
  font-size:17px;font-variant-numeric:tabular-nums;
  font-family:Inter,"PingFang SC",system-ui,sans-serif;
}
.server-time span{display:block;font-size:12px;color:var(--ink-3);font-weight:600;}
.server-main{flex:1;min-width:0;}
.server-main h3{font-size:16px;margin-bottom:4px;}
.server-main p{font-size:14px;color:var(--ink-2);line-height:1.7;}
.server-flag{
  flex:none;font-size:12px;font-weight:700;border-radius:var(--r-pill);
  padding:5px 12px;background:var(--brand-light);color:var(--brand);
}
.server-flag.is-teal{background:rgba(17,166,160,.13);color:#0C7E79;}
.server-flag.is-accent{background:rgba(255,122,61,.14);color:#D9551C;}

/* ---------- 指标带 ---------- */
.metrics-band{
  background:linear-gradient(120deg,var(--dark) 0%,var(--dark-2) 100%);
  border-radius:20px;padding:44px 36px;color:#fff;
}
.metrics-band .band-title{font-size:20px;color:#fff;margin-bottom:6px;}
.metrics-band .band-sub{font-size:14px;color:#9DB0CB;}
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:28px;}
.metric{border-left:2px solid rgba(255,255,255,.14);padding-left:18px;}
.metric strong{
  display:block;font-size:32px;line-height:1.2;color:#5FE6D8;font-weight:800;
  font-family:Inter,"PingFang SC",system-ui,sans-serif;
}
.metric span{display:block;margin-top:6px;font-size:13px;color:#9DB0CB;}

/* ---------- 适用场景 ---------- */
.scene-row{display:grid;grid-template-columns:5fr 7fr;gap:32px;align-items:center;}
.scene-row.is-reverse{grid-template-columns:7fr 5fr;}
.scene-figure{
  border-radius:var(--r-img);overflow:hidden;box-shadow:var(--shadow);
  background:#E8F0FE;aspect-ratio:16/11;
}
.scene-figure img{width:100%;height:100%;object-fit:cover;}
.scene-list{display:grid;gap:16px;}
.scene-item{
  background:#fff;border-radius:14px;padding:20px 22px;
  box-shadow:var(--shadow-soft);display:flex;gap:16px;
  transition:transform var(--t),box-shadow var(--t);
}
.scene-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);}
.scene-item i{
  flex:none;width:38px;height:38px;border-radius:11px;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--brand-light);color:var(--brand);font-size:15px;
}
.scene-item h3{font-size:16px;margin-bottom:6px;}
.scene-item p{font-size:14px;color:var(--ink-2);line-height:1.8;}
.check-list{margin-top:18px;display:grid;gap:10px;}
.check-list li{display:flex;align-items:flex-start;gap:10px;font-size:15px;color:var(--ink-2);}
.check-list i{color:var(--teal);font-size:14px;margin-top:6px;}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:14px;max-width:900px;margin:0 auto;}
.faq-item{
  background:#fff;border-radius:var(--r-card);box-shadow:var(--shadow);
  border:1px solid rgba(227,234,243,.9);overflow:hidden;
  transition:box-shadow var(--t);
}
.faq-item:hover{box-shadow:var(--shadow-hover);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  background:none;border:0;text-align:left;cursor:pointer;
  padding:18px 22px;min-height:56px;
  font-size:16px;font-weight:600;color:var(--ink);
}
.faq-q .faq-icon{
  flex:none;width:28px;height:28px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--brand-light);color:var(--brand);font-size:12px;
  transition:transform var(--t),background-color var(--t),color var(--t);
}
.faq-item.is-open .faq-q .faq-icon{transform:rotate(45deg);background:var(--brand);color:#fff;}
.faq-item.is-open .faq-q{color:var(--brand);}
.faq-a{
  max-height:0;overflow:hidden;
  transition:max-height .3s ease;
  background:var(--surface-soft);
}
.faq-a p{padding:16px 22px;font-size:15px;color:var(--ink-2);line-height:1.9;}

/* ---------- CTA 区 ---------- */
.cta-band{
  background:var(--brand-light);border-radius:20px;padding:48px 40px;text-align:center;
  border:1px solid rgba(27,98,214,.14);
}
.cta-band h2{font-size:28px;}
.cta-band p{margin-top:14px;font-size:16px;color:var(--ink-2);max-width:720px;margin-left:auto;margin-right:auto;}
.cta-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin-top:26px;}
.cta-note{margin-top:16px;font-size:12px;color:var(--ink-3);}

/* ---------- 订阅表单 ---------- */
.join-panel{
  background:linear-gradient(120deg,var(--brand) 0%,var(--brand-dark) 100%);
  border-radius:20px;padding:44px 40px;color:#fff;
}
.join-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;}
.join-panel h2{color:#fff;font-size:28px;}
.join-panel .join-desc{margin-top:14px;font-size:15px;color:#D6E4FB;line-height:1.9;}
.join-form{display:grid;gap:14px;}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.field label{display:block;font-size:13px;color:#D6E4FB;margin-bottom:6px;font-weight:600;}
.field input,.field select{
  width:100%;height:44px;border-radius:var(--r-btn);
  border:1px solid #D8E3F0;background:#fff;color:var(--ink);
  padding:0 14px;font-size:15px;font-family:inherit;
  transition:border-color var(--t),box-shadow var(--t);
}
.field input::placeholder{color:var(--ink-3);}
.field input:focus,.field select:focus{
  outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(232,240,254,.9);
}
.form-success{
  display:none;background:rgba(17,166,160,.16);color:#7FE7E0;
  border-radius:var(--r-btn);padding:12px 14px;font-size:14px;
}
.form-success.is-visible{display:block;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--dark);color:#B9C7D9;padding:72px 0 0;margin-top:88px;}
.site-footer h4{color:#fff;font-size:16px;margin-bottom:16px;}
.footer-brand{display:inline-flex;align-items:center;gap:10px;color:#fff;font-size:19px;font-weight:800;margin-bottom:16px;}
.footer-brand:hover{color:#fff;}
.footer-desc{font-size:14px;line-height:1.9;color:#9DB0CB;max-width:320px;}
.footer-col ul{display:grid;gap:10px;}
.footer-col a{color:#B9C7D9;font-size:14px;}
.footer-col a:hover{color:#fff;text-decoration:underline;}
.qr-box{
  margin-top:16px;width:96px;height:96px;border-radius:12px;
  border:1px dashed rgba(255,255,255,.28);
  display:flex;align-items:center;justify-content:center;text-align:center;
  font-size:12px;color:#8FA0B5;line-height:1.6;padding:8px;
}
.footer-bottom{
  margin-top:56px;border-top:1px solid rgba(255,255,255,.1);
  padding:22px 0;display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:13px;color:#8FA0B5;
}
.mb32{margin-bottom:32px;}

/* ---------- 返回顶部 ---------- */
.to-top{
  position:fixed;right:24px;bottom:24px;width:44px;height:44px;border-radius:50%;
  background:var(--brand);color:#fff;border:0;cursor:pointer;
  display:inline-flex;align-items:center;justify-content:center;
  box-shadow:0 8px 22px rgba(27,98,214,.34);
  opacity:0;visibility:hidden;transition:opacity var(--t),visibility var(--t),background-color var(--t);
  z-index:70;
}
.to-top.is-visible{opacity:1;visibility:visible;}
.to-top:hover{background:var(--brand-dark);}

/* ---------- 响应式 ---------- */
@media (max-width:1023px){
  h1,.hero-inner h1{font-size:32px;}
  h2,.cta-band h2,.join-panel h2{font-size:24px;}
  .section{padding:64px 0;}
  .hero-inner{text-align:left;}
  .hero-actions,.hero-badges{justify-content:flex-start;}
  .timeline-steps{grid-template-columns:repeat(2,1fr);}
  .step:nth-child(3n)::after{display:block;}
  .step:nth-child(2n)::after{display:none;}
  .metric-grid{grid-template-columns:repeat(2,1fr);gap:20px;}
  .scene-row,.scene-row.is-reverse{grid-template-columns:1fr;gap:24px;}
  .join-grid{grid-template-columns:1fr;gap:28px;}
  .nav-toggle{display:inline-flex;}
  .nav-tabs{
    position:absolute;left:16px;right:16px;top:calc(100% + 6px);
    flex-direction:column;align-items:stretch;gap:4px;
    background:#fff;border-radius:16px;padding:12px;
    box-shadow:0 18px 44px rgba(16,42,80,.16);
    display:none;
  }
  .nav-tabs.is-open{display:flex;}
  .chip{justify-content:flex-start;min-height:44px;}
  .chip.is-active{box-shadow:none;background:var(--brand-light);}
  .header-nav{padding-bottom:14px;}
}
@media (max-width:767px){
  body{font-size:16px;}
  .container{padding:0 16px;}
  h1,.hero-inner h1{font-size:28px;}
  h2,.cta-band h2,.join-panel h2{font-size:22px;}
  h3{font-size:18px;}
  .section{padding:56px 0;}
  .countdown-inner{flex-direction:column;align-items:flex-start;gap:10px;padding:12px 0;}
  .cd-cell{width:36px;}
  .cd-num{font-size:15px;}
  .server-panel{padding:20px;}
  .server-item{flex-wrap:wrap;gap:12px;align-items:flex-start;}
  .server-time{width:auto;}
  .server-flag{margin-left:0;}
  .metrics-band{padding:30px 22px;}
  .metric-grid{grid-template-columns:1fr 1fr;}
  .metric strong{font-size:26px;}
  .cta-band{padding:34px 22px;}
  .join-panel{padding:30px 22px;}
  .field-row{grid-template-columns:1fr;}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px;}
  .footer-bottom{flex-direction:column;gap:6px;}
  .to-top{right:16px;bottom:16px;}
}
@media (max-width:639px){
  .timeline-steps{grid-template-columns:1fr;gap:20px;padding-left:52px;position:relative;}
  .timeline-steps::before{
    content:"";position:absolute;left:20px;top:20px;bottom:20px;
    border-left:1px dashed var(--line-strong);
  }
  .step::after{display:none !important;}
  .step{position:relative;padding-top:0;}
  .step-num{position:absolute;left:-52px;top:0;}
  .step-card{margin-top:12px;min-height:0;}
  .scene-item{flex-direction:column;gap:12px;}
  .metric-grid{grid-template-columns:1fr;}
  .metric{border-left:2px solid rgba(255,255,255,.14);}
  .hero-actions .btn{width:100%;}
  .cta-actions .btn{width:100%;}
}
@media (max-width:420px){
  .hero-inner h1{font-size:25px;}
  .badge{font-size:11px;padding:5px 10px;}
}

/* roulang page: category4 */
:root{
  --brand:#1B62D6;
  --brand-dark:#0F4AA8;
  --brand-light:#E8F0FE;
  --accent:#FF7A3D;
  --accent-dark:#E9662C;
  --mint:#11A6A0;
  --bg:#F4F7FB;
  --surface:#FFFFFF;
  --soft:#F8FAFD;
  --line:#E3EAF3;
  --ink:#1C2733;
  --ink-2:#5A6B7B;
  --ink-3:#9AA8B6;
  --dark:#0F1E33;
  --r-card:16px;
  --r-img:14px;
  --r-btn:10px;
  --r-chip:999px;
  --shadow-s:0 6px 24px rgba(16,42,80,.08);
  --shadow-h:0 12px 32px rgba(16,42,80,.14);
  --ease:.25s ease;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.9;
  color:var(--ink);
  background:var(--bg);
  letter-spacing:0;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color var(--ease),background-color var(--ease),border-color var(--ease)}
h1,h2,h3,h4{margin:0;line-height:1.3;font-weight:700;color:var(--ink)}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
button{font-family:inherit;font-size:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,select{font-family:inherit}
::selection{background:var(--brand-light);color:var(--brand-dark)}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.mb32{margin-bottom:32px}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:11px 24px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;line-height:1.2;white-space:nowrap;
  border:1px solid transparent;transition:all var(--ease);
}
.btn i{font-size:12px;transition:transform var(--ease)}
.btn:hover i{transform:translateX(3px)}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 8px 20px rgba(27,98,214,.22)}
.btn-primary:hover{background:var(--brand-dark);color:#fff;transform:translateY(-1px);box-shadow:0 12px 26px rgba(27,98,214,.28)}
.btn-ghost{border-color:rgba(27,98,214,.45);color:var(--brand);background:transparent}
.btn-ghost:hover{background:var(--brand-light);border-color:var(--brand);transform:translateY(-1px)}
.btn-accent{background:var(--accent);color:#fff;box-shadow:0 8px 20px rgba(255,122,61,.26)}
.btn-accent:hover{background:var(--accent-dark);color:#fff;transform:translateY(-1px)}
.btn-light{background:#fff;color:var(--brand);border-color:rgba(255,255,255,.6)}
.btn-light:hover{background:var(--brand-light);color:var(--brand-dark);transform:translateY(-1px)}
.btn:focus-visible,.chip:focus-visible,.filter-chip:focus-visible,.faq-q:focus-visible,.link-more:focus-visible{
  outline:2px solid var(--brand);outline-offset:2px;
}
.link-more{
  display:inline-flex;align-items:center;gap:6px;
  color:var(--brand);font-size:15px;font-weight:600;padding:4px 0;
  border:0;background:none;transition:color var(--ease);
}
.link-more i{font-size:12px;transition:transform var(--ease)}
.link-more:hover{color:var(--brand-dark)}
.link-more:hover i{transform:translateX(3px)}

/* ============ 徽章 / 标签 ============ */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:var(--r-chip);
  background:var(--brand-light);color:var(--brand);
  font-size:12px;font-weight:600;line-height:1.6;
}
.badge-mint{background:rgba(17,166,160,.12);color:#0C827D}
.badge-accent{background:rgba(255,122,61,.14);color:#D65A22}
.badge-mute{background:#EDF1F6;color:var(--ink-2)}

/* ============ 顶部倒计时条 ============ */
.promo-bar{background:var(--brand-dark);color:#fff}
.promo-inner{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  min-height:48px;padding-top:8px;padding-bottom:8px;
}
.promo-text{display:inline-flex;align-items:center;gap:10px;font-size:14px;color:#DEE9FA}
.promo-text i{color:var(--accent)}
.countdown{display:flex;align-items:center;gap:8px}
.cd-cell{
  display:flex;align-items:center;justify-content:center;gap:3px;
  width:52px;height:32px;border-radius:6px;background:#fff;
  flex:0 0 auto;
}
.cd-cell b{font-family:Inter,"PingFang SC",sans-serif;font-size:15px;color:var(--accent);font-variant-numeric:tabular-nums}
.cd-cell i{font-style:normal;font-size:11px;color:var(--ink-3)}

/* ============ 头部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.96);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow var(--ease);
}
.site-header.is-scrolled{box-shadow:0 4px 16px rgba(16,42,80,.06)}
.header-top-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:70px}
.brand{display:inline-flex;align-items:center;gap:10px}
.brand-mark{
  width:24px;height:24px;border-radius:8px;flex:0 0 auto;
  background:linear-gradient(45deg,var(--brand),var(--mint));
  box-shadow:0 4px 12px rgba(27,98,214,.28);
}
.brand-name{font-size:20px;font-weight:700;color:var(--ink);letter-spacing:.5px}
.brand:hover .brand-name{color:var(--brand)}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);background:#fff;
  flex-direction:column;align-items:center;justify-content:center;gap:4px;
}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--ink)}
.nav-tabs-wrap{padding:0 0 14px}
.nav-tabs{
  display:flex;align-items:center;gap:6px;
  background:#EEF3FA;border-radius:var(--r-chip);padding:6px;
  overflow-x:auto;scrollbar-width:none;
}
.nav-tabs::-webkit-scrollbar{display:none}
.chip{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:40px;padding:0 20px;border-radius:var(--r-chip);
  font-size:14px;color:var(--ink-2);background:transparent;
  white-space:nowrap;transition:all var(--ease);
}
.chip:hover{color:var(--brand);background:rgba(27,98,214,.08)}
.chip.is-active{background:#fff;color:var(--brand);font-weight:600;box-shadow:0 4px 14px rgba(16,42,80,.10)}
.header-cta{padding:10px 20px;font-size:14px}

/* ============ 面包屑 ============ */
.breadcrumb{
  display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:8px;
  font-size:13px;color:var(--ink-2);margin-bottom:22px;
}
.breadcrumb a:hover{color:var(--brand);text-decoration:underline}
.breadcrumb .sep{color:var(--ink-3)}
.breadcrumb .current{color:var(--ink)}

/* ============ Hero ============ */
.hero{position:relative;padding:56px 0 72px;background:linear-gradient(180deg,#FFFFFF 0%,#F4F7FB 100%);overflow:hidden}
.hero::before{
  content:"";position:absolute;inset:0;
  background:url(/assets/images/backpic/back-1.png) center/cover no-repeat;
  opacity:.08;pointer-events:none;
}
.hero>.container{position:relative;z-index:1;text-align:center}
.hero h1{font-size:40px;max-width:920px;margin:0 auto;letter-spacing:-.5px}
.hero h1 em{font-style:normal;color:var(--brand)}
.hero-sub{font-size:17px;color:var(--ink-2);max-width:760px;margin:18px auto 0}
.filter-bar{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:10px;
  margin-top:34px;
}
.filter-chip{
  display:inline-flex;align-items:center;
  min-height:40px;padding:0 18px;border-radius:var(--r-chip);
  background:#fff;border:1px solid var(--line);color:var(--ink-2);
  font-size:14px;transition:all var(--ease);white-space:nowrap;
}
.filter-chip:hover{border-color:var(--brand);color:var(--brand)}
.filter-chip.is-active{
  background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600;
  box-shadow:0 8px 18px rgba(27,98,214,.24);
}
.hero-stats{
  display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:56px;
  margin-top:42px;
}
.stat{text-align:center}
.stat b{display:block;font-family:Inter,"PingFang SC",sans-serif;font-size:28px;line-height:1.2;color:var(--mint);font-variant-numeric:tabular-nums}
.stat span{display:block;font-size:12px;color:var(--ink-3);margin-top:4px}

/* ============ 板块通用 ============ */
.section{padding:88px 0}
.section-alt{background:#fff}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px}
.eyebrow{
  display:inline-block;margin-bottom:10px;
  font-size:12px;font-weight:700;letter-spacing:1px;color:var(--brand);
  padding:4px 12px;border-radius:var(--r-chip);background:var(--brand-light);
}
.section-head h2{font-size:28px}
.section-note{font-size:13px;color:var(--ink-2);padding-bottom:6px;white-space:nowrap}
.section-sub{font-size:15px;color:var(--ink-2);margin-top:12px;max-width:760px}
h2.title-bar{position:relative;padding-left:16px}
h2.title-bar::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:4px;background:var(--brand);
}

/* ============ 卡片墙 ============ */
.card-wall{margin-top:8px}
.wall-cell{margin-bottom:24px}
.wall-card{
  display:flex;flex-direction:column;height:100%;
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-card);overflow:hidden;
  box-shadow:var(--shadow-s);
  transition:transform var(--ease),box-shadow var(--ease);
}
.wall-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-h)}
.thumb{position:relative;overflow:hidden;background:#E9EFF7}
.thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.wall-card:hover .thumb img{transform:scale(1.03)}
.ratio-16-10{aspect-ratio:16/10}
.ratio-16-9{aspect-ratio:16/9}
.ratio-4-3{aspect-ratio:4/3}
.thumb-mask{
  position:absolute;left:0;right:0;bottom:0;
  padding:26px 16px 12px;
  background:linear-gradient(180deg,rgba(15,74,168,0) 0%,rgba(15,74,168,.72) 100%);
  color:#fff;font-size:13px;font-weight:600;
}
.card-body{padding:18px 20px 22px;display:flex;flex-direction:column;flex:1 1 auto}
.wall-card-lg .card-body{padding:22px 24px 26px}
.card-body h3{font-size:17px;margin:12px 0 8px}
.wall-card-lg .card-body h3{font-size:20px}
.card-body p{font-size:14px;color:var(--ink-2);line-height:1.8}
.wall-card-lg .card-body p{font-size:15px}
.card-meta{
  display:flex;flex-wrap:wrap;gap:16px;margin-top:auto;padding-top:16px;
  font-size:12px;color:var(--ink-3);
}
.card-meta span{display:inline-flex;align-items:center;gap:6px}
.card-meta i{color:var(--brand)}
.empty-state{
  text-align:center;padding:56px 20px;background:#fff;border:1px dashed var(--line);border-radius:var(--r-card);
}
.empty-state i{font-size:44px;color:var(--ink-3)}
.empty-state p{margin:14px 0 8px;color:var(--ink-2);font-size:15px}

/* ============ 福利类型说明 ============ */
.split{display:flex;gap:48px;align-items:flex-start}
.split-left{flex:0 0 40%;max-width:40%}
.split-right{flex:1 1 auto}
.split-left h2{font-size:26px;margin-bottom:16px}
.split-left p{font-size:15px;color:var(--ink-2);margin-bottom:14px}
.info-card{
  position:relative;background:#fff;border-radius:12px;
  padding:20px 22px 20px 26px;box-shadow:0 6px 18px rgba(16,42,80,.06);
  margin-bottom:16px;transition:transform var(--ease),box-shadow var(--ease);
}
.info-card::before{
  content:"";position:absolute;left:0;top:18px;bottom:18px;width:3px;border-radius:3px;background:var(--brand);
}
.info-card.is-mint::before{background:var(--mint)}
.info-card.is-accent::before{background:var(--accent)}
.info-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-h)}
.info-card h3{font-size:17px;margin-bottom:8px}
.info-card p{font-size:14px;color:var(--ink-2)}

/* ============ 排期列表 ============ */
.schedule{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--shadow-s)}
.schedule-row{
  display:flex;align-items:center;gap:20px;padding:18px 24px;
  border-bottom:1px solid var(--line);transition:background-color var(--ease);
}
.schedule-row:last-child{border-bottom:0}
.schedule-row:hover{background:var(--soft)}
.schedule-row .day{
  flex:0 0 78px;font-size:14px;font-weight:700;color:var(--brand);
}
.schedule-row .sch-main{flex:1 1 auto;min-width:0}
.schedule-row .sch-main h3{font-size:16px;margin-bottom:4px}
.schedule-row .sch-main p{font-size:13px;color:var(--ink-2)}
.schedule-row .btn{flex:0 0 auto;min-height:40px;padding:8px 18px;font-size:14px}

/* ============ FAQ ============ */
.faq-list{max-width:900px;margin:0 auto}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  margin-bottom:14px;overflow:hidden;box-shadow:var(--shadow-s);transition:box-shadow var(--ease);
}
.faq-item.is-open{box-shadow:var(--shadow-h)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  min-height:56px;padding:16px 22px;text-align:left;
  font-size:16px;font-weight:600;color:var(--ink);
}
.faq-q .faq-icon{
  flex:0 0 auto;width:26px;height:26px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--brand-light);color:var(--brand);font-size:11px;
  transition:transform .25s ease,background-color var(--ease);
}
.faq-item.is-open .faq-icon{transform:rotate(45deg);background:var(--brand);color:#fff}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a-inner{
  padding:0 22px 18px;font-size:14px;color:var(--ink-2);
  background:var(--soft);border-top:1px solid var(--line);
  padding-top:16px;
}

/* ============ CTA ============ */
.cta-band{
  display:flex;align-items:center;justify-content:space-between;gap:40px;
  background:var(--brand);border-radius:20px;padding:44px 48px;
  box-shadow:0 18px 44px rgba(27,98,214,.26);
}
.cta-copy h2{color:#fff;font-size:26px;margin-bottom:12px}
.cta-copy p{color:#DCE8FB;font-size:15px;max-width:560px}
.cta-actions{display:flex;gap:12px;flex:0 0 auto}
.cta-note{margin-top:16px;font-size:13px;color:var(--ink-3)}

/* ============ 页脚 ============ */
.site-footer{background:var(--dark);color:#B7C4D4;padding:64px 0 0;margin-top:0}
.footer-brand{display:inline-flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-brand .brand-mark{box-shadow:none}
.footer-brand span:last-child{font-size:19px;font-weight:700;color:#fff}
.footer-desc{font-size:14px;line-height:1.9;color:#93A4B8;max-width:320px}
.footer-col h4{font-size:16px;color:#fff;margin-bottom:16px}
.footer-col ul li{margin-bottom:10px}
.footer-col ul li a{font-size:14px;color:#B7C4D4}
.footer-col ul li a:hover{color:#fff;text-decoration:underline}
.qr-box{
  width:96px;height:96px;border-radius:12px;border:1px dashed rgba(255,255,255,.28);
  display:flex;align-items:center;justify-content:center;text-align:center;
  font-size:11px;color:#8FA0B5;line-height:1.6;margin-top:16px;padding:8px;
}
.footer-bottom{
  margin-top:28px;padding:18px 0;border-top:1px solid rgba(255,255,255,.10);
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:12.5px;color:#8FA0B5;
}

/* ============ 回到顶部 ============ */
.back-top{
  position:fixed;right:24px;bottom:28px;z-index:70;
  width:44px;height:44px;border-radius:50%;
  background:var(--brand);color:#fff;display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 24px rgba(27,98,214,.32);
  opacity:0;visibility:hidden;transform:translateY(8px);
  transition:opacity var(--ease),transform var(--ease),visibility var(--ease),background-color var(--ease);
}
.back-top.is-visible{opacity:1;visibility:visible;transform:translateY(0)}
.back-top:hover{background:var(--brand-dark)}

/* ============ 响应式 ============ */
@media screen and (max-width:1023px){
  .hero h1{font-size:30px}
  .section{padding:64px 0}
  .split{flex-direction:column;gap:28px}
  .split-left{flex:1 1 auto;max-width:100%}
  .cta-band{flex-direction:column;align-items:flex-start;gap:24px;padding:32px}
  .cta-actions{width:100%}
  .nav-toggle{display:flex}
  .header-cta{display:none}
  .nav-tabs-wrap{display:none;padding:0 0 16px}
  .nav-tabs-wrap.is-open{display:block}
  .nav-tabs{flex-direction:column;background:transparent;padding:0;gap:4px;border-radius:0;overflow:visible}
  .chip{justify-content:flex-start;width:100%;min-height:48px;border-radius:12px;padding:0 16px}
  .chip.is-active{background:var(--brand-light);box-shadow:none}
  .mobile-cta{display:flex;width:100%;margin-top:10px}
}
@media screen and (max-width:767px){
  .container{padding:0 16px}
  .hero{padding:40px 0 56px}
  .hero h1{font-size:26px}
  .hero-sub{font-size:16px}
  .filter-bar{
    flex-wrap:nowrap;justify-content:flex-start;overflow-x:auto;
    padding-bottom:6px;scrollbar-width:none;
  }
  .filter-bar::-webkit-scrollbar{display:none}
  .hero-stats{gap:28px;margin-top:32px}
  .stat b{font-size:22px}
  .section{padding:56px 0}
  .section-head{flex-direction:column;align-items:flex-start;gap:10px}
  .section-head h2{font-size:22px}
  .wall-cell{margin-bottom:16px}
  .wall-card-lg .card-body h3{font-size:18px}
  .promo-inner{flex-direction:column;align-items:flex-start;gap:10px;padding-top:10px;padding-bottom:10px}
  .cd-cell{width:44px;height:30px}
  .cd-cell b{font-size:14px}
  .schedule-row{flex-direction:column;align-items:flex-start;gap:10px;padding:16px 18px}
  .schedule-row .day{flex:none}
  .schedule-row .btn{width:100%}
  .faq-q{font-size:15px;padding:16px 18px;min-height:52px}
  .faq-a-inner{padding:16px 18px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px}
  .back-top{right:16px;bottom:18px}
}
@media screen and (min-width:768px) and (max-width:1023px){
  .hero h1{font-size:34px}
}
.mobile-cta{display:none}