/* roulang page: index */
:root{
    --brand:#2A5CAA;
    --brand-dark:#1B3E77;
    --brand-light:#E8F0FB;
    --accent:#FF6A3D;
    --accent-dark:#E9562A;
    --bg:#F5F8FC;
    --card:#FFFFFF;
    --border:#E6ECF4;
    --text:#0F172A;
    --body:#475569;
    --muted:#8A97A8;
    --ok:#20A97C;
    --warn:#E4A11B;
    --err:#DC5A5A;
    --r-card:16px;
    --r-img:12px;
    --r-btn:10px;
    --r-pill:999px;
    --sd:0 1px 2px rgba(16,32,64,.06),0 12px 28px -12px rgba(16,32,64,.14);
    --sd-hover:0 18px 40px -14px rgba(16,32,64,.22);
    --dur:200ms;
  }
  *,*::before,*::after{box-sizing:border-box}
  html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
  body{
    margin:0;
    font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
    background:var(--bg);
    color:var(--body);
    font-size:16px;
    line-height:1.9;
    font-weight:400;
  }
  img{max-width:100%;display:block;border:0}
  a{color:inherit;text-decoration:none}
  button{font-family:inherit;cursor:pointer;border:0;background:none}
  input{font-family:inherit}
  h1,h2,h3,h4{margin:0;color:var(--text);font-weight:700;line-height:1.3}
  p{margin:0}
  ul{margin:0;padding:0;list-style:none}
  :focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px}

  .container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
  @media (min-width:768px){.container{padding:0 24px}}
  @media (min-width:1280px){.container{max-width:1280px;padding:0 32px}}

  /* ---------- 按钮 ---------- */
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    border-radius:var(--r-btn);font-weight:600;white-space:nowrap;
    transition:background-color var(--dur) ease-out,color var(--dur) ease-out,
               border-color var(--dur) ease-out,transform var(--dur) ease-out,
               box-shadow var(--dur) ease-out;
  }
  .btn-sm{height:32px;padding:0 14px;font-size:13px}
  .btn-md{height:40px;padding:0 20px;font-size:14px}
  .btn-lg{height:48px;padding:0 28px;font-size:16px}
  .btn-primary{background:var(--brand);color:#fff;box-shadow:0 8px 20px -12px rgba(42,92,170,.75)}
  .btn-primary:hover{background:var(--brand-dark);transform:translateY(-1px);box-shadow:0 14px 26px -14px rgba(27,62,119,.8)}
  .btn-primary:active{transform:translateY(1px);box-shadow:none}
  .btn-accent{background:var(--accent);color:#fff}
  .btn-accent:hover{background:var(--accent-dark);transform:translateY(-1px)}
  .btn-secondary{background:#fff;color:var(--brand);border:1px solid var(--border)}
  .btn-secondary:hover{background:var(--brand-light);border-color:var(--brand);transform:translateY(-1px)}
  .btn-ghost{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.7)}
  .btn-ghost:hover{background:rgba(255,255,255,.16);transform:translateY(-1px)}
  .btn-text{color:var(--brand);padding:0 4px;height:auto}
  .btn-text:hover{color:var(--brand-dark)}
  .btn:disabled{opacity:.45;box-shadow:none;transform:none;cursor:not-allowed}

  /* ---------- 徽章 / 标签 ---------- */
  .badge{
    display:inline-flex;align-items:center;height:22px;padding:0 10px;
    border-radius:var(--r-pill);font-size:12px;font-weight:600;line-height:1;
  }
  .badge-brand{background:var(--brand-light);color:var(--brand)}
  .badge-accent{background:var(--accent);color:#fff}
  .badge-soft{background:#EEF3FA;color:var(--muted)}

  /* ---------- 头部导航 ---------- */
  .site-header{
    position:sticky;top:0;z-index:60;
    background:rgba(255,255,255,.94);
    backdrop-filter:blur(8px);
    border-bottom:1px solid var(--border);
  }
  .header-top{display:flex;align-items:center;gap:14px;height:66px}
  .brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
  .brand-mark{
    width:36px;height:36px;border-radius:10px;flex-shrink:0;
    background:linear-gradient(135deg,var(--brand),var(--brand-dark));
    color:#fff;font-weight:700;font-size:18px;
    display:flex;align-items:center;justify-content:center;
  }
  .brand-name{font-size:17px;font-weight:700;color:var(--text);white-space:nowrap}
  .search-wrap{
    flex:1;min-width:0;max-width:420px;height:40px;
    display:flex;align-items:center;gap:8px;
    padding:0 16px;border:1px solid var(--border);border-radius:var(--r-pill);
    background:#F7FAFD;transition:border-color var(--dur) ease-out,box-shadow var(--dur) ease-out;
  }
  .search-wrap:focus-within{border-color:var(--brand);box-shadow:0 0 0 3px rgba(42,92,170,.14);background:#fff}
  .search-wrap svg{width:16px;height:16px;flex-shrink:0;color:var(--muted)}
  .search-wrap input{
    flex:1;min-width:0;border:0;background:transparent;outline:none;
    font-size:14px;color:var(--text);
  }
  .search-wrap input::placeholder{color:var(--muted)}
  .header-cta{margin-left:auto;flex-shrink:0}
  .menu-btn{
    display:none;width:40px;height:40px;border-radius:10px;
    border:1px solid var(--border);background:#fff;
    flex-direction:column;align-items:center;justify-content:center;gap:4px;flex-shrink:0;
  }
  .menu-btn span{display:block;width:18px;height:2px;background:var(--text);border-radius:2px;transition:transform var(--dur) ease-out,opacity var(--dur) ease-out}
  .menu-btn.open span:nth-child(1){transform:translateY(6px) rotate(45deg)}
  .menu-btn.open span:nth-child(2){opacity:0}
  .menu-btn.open span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

  .channel-bar{
    display:flex;align-items:center;gap:8px;
    overflow-x:auto;padding-top:6px;padding-bottom:10px;
    scrollbar-width:none;-ms-overflow-style:none;
  }
  .channel-bar::-webkit-scrollbar{display:none}
  .channel{
    flex:0 0 auto;height:34px;padding:0 16px;border-radius:var(--r-pill);
    display:inline-flex;align-items:center;font-size:14px;font-weight:500;
    color:var(--body);border:1px solid transparent;
    transition:background-color var(--dur) ease-out,color var(--dur) ease-out,border-color var(--dur) ease-out;
  }
  .channel:hover{background:var(--brand-light);color:var(--brand)}
  .channel.active{background:var(--brand);color:#fff;font-weight:600}
  .channel.active:hover{background:var(--brand-dark);color:#fff}

  .mobile-drawer{
    display:none;position:fixed;inset:66px 0 0 0;z-index:55;background:#fff;
    padding:20px;overflow-y:auto;
  }
  .mobile-drawer.open{display:block}
  .drawer-link{
    display:block;padding:16px 4px;font-size:16px;font-weight:600;color:var(--text);
    border-bottom:1px solid var(--border);
  }
  .drawer-link.active{color:var(--brand)}
  .drawer-cta{margin-top:24px;width:100%}

  /* ---------- Hero ---------- */
  .hero{
    position:relative;width:100%;overflow:hidden;
    min-height:clamp(440px,44vw,640px);
    display:flex;align-items:center;background:#16233B;
  }
  .hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
  .hero-mask{
    position:absolute;inset:0;
    background:linear-gradient(90deg,rgba(15,23,42,.82),rgba(15,23,42,.45) 45%,rgba(15,23,42,.05));
  }
  .hero-inner{position:relative;z-index:2;width:100%;padding-top:64px;padding-bottom:64px}
  .hero-copy{max-width:640px;color:#fff}
  .hero-eyebrow{
    display:inline-flex;align-items:center;gap:8px;
    height:32px;padding:0 14px;border-radius:var(--r-pill);
    background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.24);
    color:#fff;font-size:13px;font-weight:500;
  }
  .hero h1{
    margin-top:20px;color:#fff;
    font-size:clamp(28px,4vw,44px);line-height:1.28;
  }
  .hero-sub{
    margin-top:16px;font-size:clamp(15px,1.5vw,18px);line-height:1.8;
    color:rgba(255,255,255,.86);max-width:520px;
  }
  .hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
  .hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:36px}
  .hero-badges span{
    display:inline-flex;align-items:center;height:28px;padding:0 14px;
    border-radius:var(--r-pill);font-size:13px;
    background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);color:#fff;
  }

  /* ---------- 板块通用 ---------- */
  .section{padding-top:56px;padding-bottom:56px}
  @media (min-width:1024px){.section{padding-top:80px;padding-bottom:80px}}
  .section-head{
    display:flex;align-items:flex-end;justify-content:space-between;gap:20px;
    margin-bottom:28px;flex-wrap:wrap;
  }
  .section-head h2{font-size:clamp(22px,2.4vw,30px)}
  .section-head p{margin-top:8px;font-size:14px;color:var(--muted);line-height:1.7}
  .link-more{
    display:inline-flex;align-items:center;gap:6px;
    font-size:14px;font-weight:600;color:var(--brand);
    transition:color var(--dur) ease-out,gap var(--dur) ease-out;
  }
  .link-more:hover{color:var(--brand-dark);gap:10px}

  .card{
    background:var(--card);border:1px solid var(--border);border-radius:var(--r-card);
    box-shadow:var(--sd);
    transition:box-shadow var(--dur) ease-out,transform var(--dur) ease-out,border-color var(--dur) ease-out;
  }
  .card:hover{box-shadow:var(--sd-hover);transform:translateY(-3px);border-color:#D8E3F2}
  .thumb{
    position:relative;overflow:hidden;border-radius:var(--r-img);background:var(--brand-light);
  }
  .thumb img{width:100%;height:100%;object-fit:cover;transition:transform var(--dur) ease-out}
  .card:hover .thumb img{transform:scale(1.03)}
  .thumb-4x3{aspect-ratio:4/3}
  .thumb-16x9{aspect-ratio:16/9}
  .thumb-3x2{aspect-ratio:3/2}

  .clamp-1{display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
  .clamp-2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
  .clamp-3{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}

  /* ---------- 横滑片库 ---------- */
  .rail-wrap{position:relative}
  .rail{
    display:flex;gap:20px;overflow-x:auto;padding:4px 4px 16px;
    scroll-snap-type:x mandatory;scrollbar-width:none;-ms-overflow-style:none;
  }
  .rail::-webkit-scrollbar{display:none}
  .rail-item{flex:0 0 86%;scroll-snap-align:start}
  @media (min-width:640px){.rail-item{flex:0 0 48%}}
  @media (min-width:1024px){.rail-item{flex:0 0 31%}}
  @media (min-width:1280px){.rail-item{flex:0 0 23.5%}}
  .rail-card{display:block;padding:14px;border-radius:var(--r-card)}
  .rail-card h3{margin-top:14px;font-size:16px;line-height:1.5}
  .rail-card .meta{margin-top:10px;font-size:13px;color:var(--muted);display:flex;align-items:center;gap:8px}
  .thumb-badge{position:absolute;top:10px;left:10px;z-index:2}
  .rail-nav{
    position:absolute;top:38%;width:42px;height:42px;border-radius:50%;
    background:#fff;border:1px solid var(--border);box-shadow:var(--sd);
    display:flex;align-items:center;justify-content:center;color:var(--brand);z-index:5;
    transition:background-color var(--dur) ease-out,color var(--dur) ease-out;
  }
  .rail-nav:hover{background:var(--brand);color:#fff}
  .rail-nav[disabled]{opacity:.4;cursor:not-allowed}
  .rail-nav.prev{left:-10px}
  .rail-nav.next{right:-10px}
  @media (max-width:1023px){.rail-nav{display:none}}

  /* ---------- 热播推荐 错位栅格 ---------- */
  .feature-grid{display:grid;grid-template-columns:1fr;gap:20px}
  @media (min-width:1024px){.feature-grid{grid-template-columns:7fr 5fr;gap:24px}}
  .feature-main{display:block;padding:16px;border-radius:var(--r-card)}
  .feature-main h3{margin-top:18px;font-size:22px;line-height:1.4}
  .feature-main p{margin-top:12px;font-size:15px;color:var(--body)}
  .feature-main .meta{margin-top:16px;font-size:13px;color:var(--muted);display:flex;gap:10px;align-items:center}
  .feature-side{display:grid;grid-template-columns:1fr;gap:20px}
  @media (min-width:640px){.feature-side{grid-template-columns:1fr 1fr}}
  .mini-card{display:block;padding:12px;border-radius:var(--r-card)}
  .mini-card h4{margin-top:12px;font-size:15px;font-weight:600;line-height:1.5;color:var(--text)}
  .mini-card .meta{margin-top:8px;font-size:12px;color:var(--muted)}

  /* ---------- 片单分区 双栏不等高 ---------- */
  .split-grid{display:grid;grid-template-columns:1fr;gap:24px}
  @media (min-width:1024px){.split-grid{grid-template-columns:7fr 5fr}}
  .wide-card{display:flex;gap:16px;padding:16px;border-radius:var(--r-card);align-items:stretch}
  .wide-card .thumb{flex:0 0 40%;max-width:220px}
  .wide-card .wide-body{flex:1;min-width:0;display:flex;flex-direction:column}
  .wide-card h3{font-size:17px;line-height:1.5}
  .wide-card p{margin-top:10px;font-size:14px;color:var(--body)}
  .wide-card .meta{margin-top:auto;padding-top:12px;font-size:13px;color:var(--muted);display:flex;gap:10px;align-items:center}
  .wide-stack{display:flex;flex-direction:column;gap:20px}
  .rank-panel{padding:8px 20px;border-radius:var(--r-card)}
  .rank-item{
    display:flex;align-items:center;gap:14px;padding:16px 0;
    border-bottom:1px solid var(--border);
    transition:background-color var(--dur) ease-out;
  }
  .rank-item:last-child{border-bottom:0}
  .rank-no{
    flex:0 0 30px;height:30px;border-radius:9px;display:flex;align-items:center;justify-content:center;
    font-size:14px;font-weight:700;color:var(--brand);
    border:1px solid rgba(42,92,170,.35);background:var(--brand-light);
  }
  .rank-item:nth-child(-n+3) .rank-no{background:var(--accent);border-color:var(--accent);color:#fff}
  .rank-body{flex:1;min-width:0}
  .rank-body h4{font-size:15px;font-weight:600;color:var(--text)}
  .rank-body span{display:block;margin-top:4px;font-size:12px;color:var(--muted)}
  .rank-item:hover h4{color:var(--brand)}

  /* ---------- 栏目卡片（三分类入口） ---------- */
  .cat-grid{display:grid;grid-template-columns:1fr;gap:20px}
  @media (min-width:768px){.cat-grid{grid-template-columns:repeat(3,1fr)}}
  .cat-card{display:block;padding:16px;border-radius:var(--r-card)}
  .cat-card h3{margin-top:16px;font-size:18px}
  .cat-card p{margin-top:10px;font-size:14px;color:var(--body)}
  .cat-card .go{margin-top:16px;font-size:13px;font-weight:600;color:var(--brand);display:inline-flex;gap:6px;align-items:center}
  .cat-card:hover .go{gap:10px}

  /* ---------- 最新信息 CMS 区 ---------- */
  .latest-grid{display:grid;grid-template-columns:1fr;gap:24px}
  @media (min-width:1024px){.latest-grid{grid-template-columns:8fr 4fr}}
  .post-list{
    background:var(--card);border:1px solid var(--border);border-radius:var(--r-card);
    box-shadow:var(--sd);padding:8px 20px;
  }
  .post-row{
    display:flex;align-items:flex-start;gap:14px;padding:20px 0;
    border-bottom:1px solid var(--border);
    transition:background-color var(--dur) ease-out;
  }
  .post-row:last-child{border-bottom:0}
  .post-row:hover h3{color:var(--brand)}
  .post-row .badge{flex:0 0 auto;margin-top:4px}
  .post-main{flex:1;min-width:0}
  .post-main h3{font-size:16px;line-height:1.55}
  .post-main p{margin-top:8px;font-size:14px;color:var(--muted)}
  .post-time{flex:0 0 auto;font-size:13px;color:var(--muted);padding-top:4px}
  @media (max-width:639px){
    .post-row{flex-wrap:wrap;gap:8px}
    .post-time{width:100%;padding-top:0}
  }
  .empty-state{
    text-align:center;padding:56px 20px;color:var(--muted);
  }
  .empty-icon{
    width:56px;height:56px;margin:0 auto 16px;border-radius:16px;
    background:var(--brand-light);display:flex;align-items:center;justify-content:center;
    font-size:24px;
  }
  .empty-state p{font-size:14px;margin-bottom:18px}

  .aside-panel{
    background:var(--card);border:1px solid var(--border);border-radius:var(--r-card);
    box-shadow:var(--sd);padding:20px;
  }
  .aside-panel + .aside-panel{margin-top:20px}
  .aside-panel h3{font-size:16px;margin-bottom:16px;display:flex;align-items:center;gap:8px}
  .aside-panel h3::before{content:"";width:3px;height:16px;border-radius:2px;background:var(--brand)}
  .tag-cloud{display:flex;flex-wrap:wrap;gap:8px}
  .tag-cloud a{
    display:inline-flex;align-items:center;height:30px;padding:0 12px;border-radius:var(--r-pill);
    background:#F1F5FB;font-size:13px;color:var(--body);
    transition:background-color var(--dur) ease-out,color var(--dur) ease-out;
  }
  .tag-cloud a:hover{background:var(--brand-light);color:var(--brand)}
  .aside-list li{
    display:flex;gap:10px;padding:12px 0;border-bottom:1px dashed var(--border);
    font-size:14px;color:var(--body);align-items:flex-start;
  }
  .aside-list li:last-child{border-bottom:0}
  .aside-list li b{color:var(--brand);font-weight:700;font-size:13px;flex:0 0 18px;line-height:1.9}

  /* ---------- 数据条 ---------- */
  .stat-band{
    display:grid;grid-template-columns:1fr;gap:16px;
    background:var(--card);border:1px solid var(--border);border-radius:var(--r-card);
    box-shadow:var(--sd);padding:24px;
  }
  @media (min-width:640px){.stat-band{grid-template-columns:repeat(2,1fr)}}
  @media (min-width:1024px){.stat-band{grid-template-columns:repeat(4,1fr)}}
  .stat-item{text-align:left;padding:8px 0 8px 16px;border-left:3px solid var(--brand-light)}
  .stat-item b{display:block;font-size:26px;font-weight:700;color:var(--brand);line-height:1.3}
  .stat-item span{display:block;margin-top:6px;font-size:14px;color:var(--muted)}

  /* ---------- FAQ ---------- */
  .faq-list{
    background:var(--card);border:1px solid var(--border);border-radius:var(--r-card);
    box-shadow:var(--sd);overflow:hidden;
  }
  .faq-item{border-bottom:1px solid var(--border)}
  .faq-item:last-child{border-bottom:0}
  .faq-q{
    width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
    padding:20px 24px;text-align:left;font-size:16px;font-weight:600;color:var(--text);
    transition:background-color var(--dur) ease-out,color var(--dur) ease-out;
  }
  .faq-q:hover{background:#F8FBFF;color:var(--brand)}
  .faq-arrow{
    flex:0 0 20px;width:20px;height:20px;color:var(--brand);
    transition:transform var(--dur) ease-out;
  }
  .faq-item.open .faq-arrow{transform:rotate(180deg)}
  .faq-a{
    max-height:0;overflow:hidden;
    transition:max-height 260ms ease-out,opacity 220ms ease-out,padding 220ms ease-out;
    opacity:0;padding:0 24px;
  }
  .faq-item.open .faq-a{max-height:340px;opacity:1;padding:0 24px 22px}
  .faq-a p{font-size:15px;color:var(--body)}

  /* ---------- CTA 条 ---------- */
  .cta-band{
    background:var(--brand-light);border-radius:20px;
    padding:48px 32px;display:flex;flex-wrap:wrap;gap:24px;
    align-items:center;justify-content:space-between;
  }
  @media (min-width:1024px){.cta-band{padding:64px 56px}}
  .cta-band h2{font-size:clamp(20px,2.2vw,28px);max-width:620px}
  .cta-band p{margin-top:10px;font-size:15px;color:var(--body);max-width:560px}

  /* ---------- 页脚 ---------- */
  .site-footer{background:#0F172A;color:#B6C2D4;margin-top:64px;padding-top:56px}
  .footer-grid{display:grid;grid-template-columns:1fr;gap:32px}
  @media (min-width:768px){.footer-grid{grid-template-columns:2fr 1fr 1fr 1.4fr;gap:28px}}
  .footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
  .footer-brand .brand-mark{background:linear-gradient(135deg,#2A5CAA,#4A82DA)}
  .footer-brand span{color:#fff;font-size:17px;font-weight:700}
  .footer-about{font-size:14px;line-height:1.9;color:#93A3B8;max-width:340px}
  .footer-title{color:#fff;font-size:15px;font-weight:600;margin-bottom:16px}
  .footer-links li{margin-bottom:12px}
  .footer-links a{font-size:14px;color:#93A3B8;transition:color var(--dur) ease-out}
  .footer-links a:hover{color:#fff}
  .footer-bottom{
    margin-top:40px;border-top:1px solid rgba(255,255,255,.12);
    padding:22px 0;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
    font-size:13px;color:#7F8FA6;
  }

  @media (max-width:767px){
    .search-wrap{display:none}
    .header-cta{display:none}
    .menu-btn{display:flex}
    .channel-bar{padding-top:4px;padding-bottom:10px}
    .hero-mask{background:linear-gradient(180deg,rgba(15,23,42,.86),rgba(15,23,42,.6) 55%,rgba(15,23,42,.35))}
    .hero-inner{padding-top:48px;padding-bottom:48px}
    .wide-card{flex-direction:column}
    .wide-card .thumb{flex:none;max-width:none;width:100%}
    .cta-band{padding:36px 24px}
  }

  @media (prefers-reduced-motion: reduce){
    *{animation:none !important;transition:none !important;scroll-behavior:auto !important}
  }

/* roulang page: article */
:root{
  --brand:#2A5CAA;
  --brand-dark:#1B3E77;
  --brand-soft:#E8F0FB;
  --accent:#FF6A3D;
  --page:#F5F8FC;
  --card:#FFFFFF;
  --line:#E6ECF4;
  --text:#0F172A;
  --body:#475569;
  --muted:#8A97A8;
  --ok:#20A97C;
  --warn:#E4A11B;
  --err:#DC5A5A;
  --radius-card:16px;
  --radius-img:12px;
  --radius-btn:10px;
  --shadow:0 1px 2px rgba(16,32,64,.06),0 12px 28px -12px rgba(16,32,64,.14);
  --shadow-hover:0 18px 40px -14px rgba(16,32,64,.22);
  --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.9;
  color:var(--body);
  background:var(--page);
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button,input{font-family:inherit;font-size:inherit;}
h1,h2,h3,h4{color:var(--text);line-height:1.3;margin:0;font-weight:700;}
p{margin:0 0 18px;}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}
@media(min-width:768px){.container{padding:0 24px;}}
@media(min-width:1280px){.container{max-width:1280px;padding:0 32px;}}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.header-top{
  display:flex;align-items:center;gap:16px;
  min-height:66px;padding-top:10px;padding-bottom:10px;
}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{
  width:38px;height:38px;border-radius:11px;flex:0 0 auto;
  background:linear-gradient(140deg,var(--brand) 0%,var(--brand-dark) 100%);
  color:#fff;font-weight:700;font-size:18px;
  display:flex;align-items:center;justify-content:center;
}
.brand-name{font-weight:700;font-size:17px;color:var(--text);white-space:nowrap;}
@media(max-width:520px){.brand-name{font-size:15px;}}
.search-wrap{
  flex:1 1 auto;min-width:0;
  display:flex;align-items:center;gap:8px;
  height:42px;padding:0 16px;
  background:#F2F6FC;
  border:1px solid var(--line);
  border-radius:999px;
  transition:border-color .2s ease-out,box-shadow .2s ease-out,background .2s ease-out;
}
.search-wrap svg{width:18px;height:18px;color:var(--muted);flex:0 0 auto;}
.search-wrap input{
  flex:1 1 auto;min-width:0;border:0;background:transparent;outline:none;
  color:var(--text);font-size:14px;
}
.search-wrap input::placeholder{color:var(--muted);}
.search-wrap:focus-within{
  background:#fff;border-color:var(--brand);box-shadow:0 0 0 3px rgba(42,92,170,.16);
}
.header-cta{flex:0 0 auto;}
.menu-btn{
  display:none;flex:0 0 auto;width:42px;height:42px;border-radius:var(--radius-btn);
  border:1px solid var(--line);background:#fff;cursor:pointer;
  flex-direction:column;align-items:center;justify-content:center;gap:4px;
}
.menu-btn span{display:block;width:18px;height:2px;background:var(--text);border-radius:2px;transition:transform .2s ease-out,opacity .2s ease-out;}
.menu-btn[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg);}
.menu-btn[aria-expanded="true"] span:nth-child(2){opacity:0;}
.menu-btn[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}
.channel-bar{
  display:flex;align-items:center;gap:8px;
  overflow-x:auto;white-space:nowrap;
  padding-top:6px;padding-bottom:12px;
  border-top:1px solid transparent;
  scrollbar-width:none;
}
.channel-bar::-webkit-scrollbar{display:none;}
.channel{
  flex:0 0 auto;display:inline-flex;align-items:center;
  height:34px;padding:0 15px;border-radius:999px;
  font-size:14px;font-weight:500;color:var(--body);
  border:1px solid transparent;
  transition:background .2s ease-out,color .2s ease-out,border-color .2s ease-out;
}
.channel:hover{background:var(--brand-soft);color:var(--brand-dark);}
.channel.active{background:var(--brand);color:#fff;border-color:var(--brand);}
.channel.active:hover{background:var(--brand-dark);color:#fff;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--radius-btn);border:1px solid transparent;
  font-weight:600;cursor:pointer;text-align:center;
  transition:background .2s ease-out,color .2s ease-out,border-color .2s ease-out,box-shadow .2s ease-out,transform .2s ease-out;
}
.btn-sm{height:32px;padding:0 14px;font-size:13px;}
.btn-md{height:40px;padding:0 20px;font-size:14px;}
.btn-lg{height:48px;padding:0 26px;font-size:15px;}
.btn-primary{background:var(--brand);color:#fff;box-shadow:var(--shadow);}
.btn-primary:hover{background:var(--brand-dark);transform:translateY(-1px);}
.btn-primary:active{transform:translateY(0);box-shadow:none;}
.btn-secondary{background:#fff;color:var(--brand);border-color:var(--brand);}
.btn-secondary:hover{background:var(--brand-soft);transform:translateY(-1px);}
.btn-ghost{background:#fff;color:var(--text);border-color:var(--line);}
.btn-ghost:hover{background:#F2F6FC;transform:translateY(-1px);}
.btn-text{background:transparent;color:var(--brand);padding:0 4px;}
.btn-text:hover{color:var(--brand-dark);}

/* ---------- 移动端抽屉 ---------- */
.mobile-drawer{
  position:fixed;inset:66px 0 0 0;z-index:55;
  background:#fff;padding:20px;
  transform:translateY(-12px);opacity:0;visibility:hidden;
  transition:opacity .2s ease-out,transform .2s ease-out,visibility .2s ease-out;
  overflow-y:auto;
}
.mobile-drawer.open{opacity:1;visibility:visible;transform:translateY(0);}
.mobile-drawer a{
  display:block;padding:14px 4px;font-size:16px;font-weight:500;color:var(--text);
  border-bottom:1px solid var(--line);
}
.mobile-drawer a.active{color:var(--brand);}
@media(max-width:767px){
  .menu-btn{display:flex;}
  .search-wrap{display:none;}
  .header-cta{display:none;}
}

/* ---------- 文章页主体 ---------- */
.breadcrumb{
  display:flex;align-items:center;gap:8px;flex-wrap:nowrap;
  padding:22px 0 4px;font-size:13px;color:var(--muted);
  overflow:hidden;
}
.breadcrumb a{color:var(--muted);transition:color .2s ease-out;}
.breadcrumb a:hover{color:var(--brand);}
.breadcrumb .sep{color:#C6D2E1;flex:0 0 auto;}
.breadcrumb .current{
  color:var(--text);font-weight:500;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0;
}
.article-head{padding:18px 0 8px;}
.article-tag{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;
  border-radius:999px;background:var(--brand-soft);color:var(--brand-dark);
  font-size:12px;font-weight:600;
}
.article-title{
  margin:16px 0 14px;
  font-size:clamp(26px,3.6vw,40px);
  line-height:1.3;
  letter-spacing:0;
}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13px;color:var(--muted);
}
.article-meta .dot{color:#C6D2E1;}
.article-cover{
  margin:26px 0 0;border-radius:var(--radius-card);overflow:hidden;
  background:#E3EBF6;box-shadow:var(--shadow);
}
.article-cover img{width:100%;aspect-ratio:16/7;object-fit:cover;}
@media(max-width:640px){.article-cover img{aspect-ratio:4/3;}}

.reader{max-width:812px;margin:0 auto;padding:0 20px;}
.article-body{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:30px 24px;
  margin:28px 0 0;
  box-shadow:var(--shadow);
  font-size:16px;line-height:1.92;color:var(--body);
}
@media(min-width:768px){.article-body{padding:40px 44px;}}
.article-body h2{
  position:relative;margin:34px 0 14px;padding-left:14px;
  font-size:24px;line-height:1.35;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:3px;
  border-radius:3px;background:var(--brand);
}
.article-body h3{margin:26px 0 12px;font-size:19px;line-height:1.4;}
.article-body p{margin:0 0 18px;}
.article-body a{color:var(--brand);border-bottom:1px solid rgba(42,92,170,.28);}
.article-body a:hover{color:var(--brand-dark);border-bottom-color:var(--brand-dark);}
.article-body ul,.article-body ol{margin:0 0 18px;padding-left:0;list-style:none;}
.article-body ul li,.article-body ol li{
  position:relative;padding-left:22px;margin-bottom:10px;
}
.article-body ul li::before{
  content:"";position:absolute;left:4px;top:12px;width:7px;height:7px;border-radius:50%;
  background:var(--brand);
}
.article-body ol{counter-reset:art-ol;}
.article-body ol li{counter-increment:art-ol;padding-left:30px;}
.article-body ol li::before{
  content:counter(art-ol);
  position:absolute;left:0;top:2px;
  width:20px;height:20px;border-radius:50%;
  background:var(--brand-soft);color:var(--brand-dark);
  font-size:12px;font-weight:700;line-height:20px;text-align:center;
}
.article-body blockquote{
  margin:22px 0;padding:16px 20px;
  background:#F5F8FC;border-left:3px solid var(--brand);
  border-radius:0 var(--radius-img) var(--radius-img) 0;color:var(--body);
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{border-radius:var(--radius-img);margin:22px 0 10px;}
.article-body figure{margin:22px 0;}
.article-body figcaption{font-size:13px;color:var(--muted);text-align:center;}
.article-body hr{border:0;border-top:1px solid var(--line);margin:30px 0;}
.article-body table{width:100%;border-collapse:collapse;margin:20px 0;font-size:14px;}
.article-body th,.article-body td{border:1px solid var(--line);padding:10px 12px;text-align:left;}
.article-body th{background:var(--brand-soft);color:var(--brand-dark);}
.article-body strong{color:var(--text);}

.empty-state{
  background:var(--card);border:1px dashed var(--line);border-radius:var(--radius-card);
  padding:56px 24px;text-align:center;margin-top:28px;box-shadow:var(--shadow);
}
.empty-state .empty-icon{
  width:56px;height:56px;margin:0 auto 16px;border-radius:16px;
  background:var(--brand-soft);color:var(--brand);
  display:flex;align-items:center;justify-content:center;
}
.empty-state h2{font-size:20px;margin-bottom:8px;}
.empty-state p{color:var(--muted);font-size:14px;margin-bottom:20px;}

/* ---------- 文末区块 ---------- */
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin:26px 0 0;}
.tag-chip{
  display:inline-flex;align-items:center;height:30px;padding:0 14px;
  border-radius:999px;background:#fff;border:1px solid var(--line);
  color:var(--body);font-size:13px;
  transition:background .2s ease-out,color .2s ease-out,border-color .2s ease-out,transform .2s ease-out;
}
.tag-chip:hover{background:var(--brand-soft);color:var(--brand-dark);border-color:#CFDFF5;transform:translateY(-2px);}

.pager{display:grid;grid-template-columns:1fr;gap:16px;margin:34px 0 0;}
@media(min-width:640px){.pager{grid-template-columns:1fr 1fr;}}
.pager-card{
  display:block;background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius-card);padding:18px 20px;box-shadow:var(--shadow);
  transition:box-shadow .2s ease-out,transform .2s ease-out,border-color .2s ease-out;
}
.pager-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px);border-color:#CFDFF5;}
.pager-card .pager-label{font-size:12px;color:var(--muted);display:block;margin-bottom:8px;}
.pager-card .pager-title{
  font-size:15px;font-weight:600;color:var(--text);line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.pager-card.next{text-align:right;}

.section-block{margin-top:56px;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:22px;}
.section-head h2{font-size:24px;}
.section-head p{font-size:14px;color:var(--muted);margin:6px 0 0;}

.rec-grid{display:grid;grid-template-columns:1fr;gap:20px;}
@media(min-width:640px){.rec-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media(min-width:1024px){.rec-grid{grid-template-columns:repeat(3,minmax(0,1fr));}}
.rec-card{
  display:block;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  overflow:hidden;box-shadow:var(--shadow);
  transition:box-shadow .2s ease-out,transform .2s ease-out,border-color .2s ease-out;
}
.rec-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px);border-color:#CFDFF5;}
.rec-thumb{position:relative;aspect-ratio:16/10;background:#E3EBF6;overflow:hidden;}
.rec-thumb img{width:100%;height:100%;object-fit:cover;}
.rec-body{padding:16px 18px 18px;}
.rec-body h3{
  font-size:16px;line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.rec-body .rec-meta{margin-top:10px;font-size:13px;color:var(--muted);}

.cta-strip{
  margin:64px 0 0;
  background:var(--brand-soft);
  border-radius:20px;
  padding:44px 28px;
  display:flex;flex-direction:column;gap:20px;align-items:flex-start;
}
@media(min-width:768px){
  .cta-strip{flex-direction:row;align-items:center;justify-content:space-between;padding:52px 44px;}
}
.cta-strip h2{font-size:clamp(20px,2.6vw,28px);margin-bottom:8px;}
.cta-strip p{margin:0;font-size:14px;color:var(--body);}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;}

/* ---------- 页脚 ---------- */
.site-footer{margin-top:72px;background:#fff;border-top:1px solid var(--line);}
.footer-grid{
  display:grid;grid-template-columns:1fr;gap:32px;
  padding:48px 0 32px;
}
@media(min-width:640px){.footer-grid{grid-template-columns:1fr 1fr;}}
@media(min-width:1024px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;}}
.footer-brand{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--text);font-size:16px;margin-bottom:14px;}
.footer-about{font-size:14px;color:var(--muted);line-height:1.9;max-width:34ch;}
.footer-title{font-size:15px;margin-bottom:16px;}
.footer-links{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px;}
.footer-links a{font-size:14px;color:var(--body);transition:color .2s ease-out;}
.footer-links a:hover{color:var(--brand);}
.footer-bottom{
  border-top:1px solid var(--line);
  padding:20px 0 28px;
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:13px;color:var(--muted);
}
@media(prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;}
}

/* roulang page: category1 */
:root{
    --primary:#2A5CAA;
    --primary-dark:#1B3E77;
    --primary-light:#E8F0FB;
    --accent:#FF6A3D;
    --bg:#F5F8FC;
    --surface:#FFFFFF;
    --border:#E6ECF4;
    --text:#0F172A;
    --body-color:#475569;
    --muted:#8A97A8;
    --success:#20A97C;
    --warning:#E4A11B;
    --danger:#DC5A5A;
    --radius-card:16px;
    --radius-img:12px;
    --radius-btn:10px;
    --shadow-sm:0 1px 2px rgba(16,32,64,.06);
    --shadow-md:0 1px 2px rgba(16,32,64,.06),0 12px 28px -12px rgba(16,32,64,.14);
    --shadow-lg:0 18px 40px -14px rgba(16,32,64,.22);
  }
  *,*::before,*::after{box-sizing:border-box}
  html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
  body{
    margin:0;
    font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
    font-size:16px;
    line-height:1.85;
    color:var(--body-color);
    background:var(--bg);
    -webkit-font-smoothing:antialiased;
  }
  h1,h2,h3,h4{margin:0;color:var(--text);line-height:1.3;font-weight:700}
  p{margin:0}
  a{color:inherit;text-decoration:none}
  img{display:block;max-width:100%}
  button,input{font:inherit;color:inherit}
  ul{margin:0;padding:0;list-style:none}
  :focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:6px}

  body .container{max-width:1200px;margin:0 auto;padding-left:24px;padding-right:24px}
  @media (min-width:1280px){body .container{max-width:1280px}}

  /* ---------- 头部 ---------- */
  .site-header{
    position:sticky;top:0;z-index:60;
    background:rgba(255,255,255,.94);
    backdrop-filter:blur(8px);
    border-bottom:1px solid var(--border);
  }
  .header-top{
    display:flex;align-items:center;gap:18px;
    padding-top:14px;padding-bottom:14px;
  }
  .brand{display:flex;align-items:center;gap:10px;flex:none}
  .brand-mark{
    width:36px;height:36px;border-radius:10px;
    background:var(--primary);color:#fff;
    display:flex;align-items:center;justify-content:center;
    font-weight:700;font-size:17px;
    box-shadow:var(--shadow-sm);
  }
  .brand-name{font-size:17px;font-weight:700;color:var(--text);white-space:nowrap}
  .search-wrap{
    position:relative;flex:1;max-width:520px;
  }
  .search-wrap svg{
    position:absolute;left:14px;top:50%;transform:translateY(-50%);
    width:18px;height:18px;color:var(--muted);pointer-events:none;
  }
  .search-wrap input{
    width:100%;height:44px;border-radius:999px;
    border:1px solid var(--border);background:#fff;
    padding:0 18px 0 42px;font-size:14.5px;color:var(--text);
    transition:border-color .2s ease-out,box-shadow .2s ease-out;
  }
  .search-wrap input::placeholder{color:var(--muted)}
  .search-wrap input:focus{
    outline:none;border-color:var(--primary);
    box-shadow:0 0 0 3px rgba(42,92,170,.14);
  }
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    font-weight:600;border-radius:var(--radius-btn);cursor:pointer;
    border:1px solid transparent;white-space:nowrap;
    transition:background-color .2s ease-out,color .2s ease-out,transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;
  }
  .btn-sm{height:32px;padding:0 14px;font-size:13.5px}
  .btn-md{height:40px;padding:0 18px;font-size:15px}
  .btn-lg{height:48px;padding:0 26px;font-size:16px}
  .btn-primary{background:var(--primary);color:#fff;box-shadow:var(--shadow-sm)}
  .btn-primary:hover{background:var(--primary-dark);transform:translateY(-1px);box-shadow:var(--shadow-md)}
  .btn-primary:active{transform:translateY(1px);box-shadow:none}
  .btn-accent{background:var(--accent);color:#fff;box-shadow:var(--shadow-sm)}
  .btn-accent:hover{background:#ef5a2c;transform:translateY(-1px);box-shadow:var(--shadow-md)}
  .btn-secondary{background:#fff;border-color:var(--border);color:var(--primary)}
  .btn-secondary:hover{background:var(--primary-light);border-color:#c9dcf3;transform:translateY(-1px)}
  .btn-ghost{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.66);color:#fff}
  .btn-ghost:hover{background:rgba(255,255,255,.22);transform:translateY(-1px)}
  .btn[disabled],.btn.is-disabled{opacity:.45;pointer-events:none;box-shadow:none}
  .header-cta{flex:none}

  .menu-btn{
    display:none;flex-direction:column;justify-content:center;gap:5px;
    width:44px;height:44px;border-radius:10px;border:1px solid var(--border);
    background:#fff;cursor:pointer;padding:0 12px;flex:none;
  }
  .menu-btn span{display:block;height:2px;border-radius:2px;background:var(--text);transition:transform .2s ease-out,opacity .2s ease-out}
  .menu-btn[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .menu-btn[aria-expanded="true"] span:nth-child(2){opacity:0}
  .menu-btn[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

  .channel-bar{
    display:flex;align-items:center;gap:8px;
    padding-top:10px;padding-bottom:10px;
    border-top:1px solid var(--border);
    overflow-x:auto;white-space:nowrap;
    scrollbar-width:none;-ms-overflow-style:none;
  }
  .channel-bar::-webkit-scrollbar{display:none}
  .channel{
    padding:8px 14px;border-radius:999px;font-size:14.5px;
    color:var(--body-color);flex:none;
    transition:background-color .2s ease-out,color .2s ease-out;
  }
  .channel:hover{background:var(--primary-light);color:var(--primary)}
  .channel.active{background:var(--primary);color:#fff;font-weight:600}

  /* ---------- 移动抽屉 ---------- */
  .mobile-drawer{
    position:fixed;inset:0;z-index:90;background:#fff;
    padding:18px 22px 34px;overflow-y:auto;
    transform:translateX(100%);visibility:hidden;
    transition:transform .26s ease-out,visibility .26s ease-out;
  }
  .mobile-drawer.open{transform:none;visibility:visible}
  .drawer-top{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:20px}
  .drawer-close{
    width:40px;height:40px;border-radius:10px;border:1px solid var(--border);
    background:#fff;font-size:20px;line-height:1;color:var(--text);cursor:pointer;
  }
  .drawer-search{position:relative;margin-bottom:22px}
  .drawer-search input{
    width:100%;height:44px;border-radius:var(--radius-btn);
    border:1px solid var(--border);background:#fff;
    padding:0 16px;font-size:15px;color:var(--text);
  }
  .drawer-search input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(42,92,170,.14)}
  .drawer-title{font-size:13px;color:var(--muted);font-weight:600;margin-bottom:10px}
  .drawer-nav{display:flex;flex-direction:column;gap:6px;margin-bottom:24px}
  .drawer-nav a{
    padding:13px 14px;border-radius:12px;border:1px solid var(--border);
    font-size:15px;color:var(--text);font-weight:500;
    transition:background-color .2s ease-out,border-color .2s ease-out,color .2s ease-out;
  }
  .drawer-nav a:hover{background:var(--primary-light);border-color:#c9dcf3;color:var(--primary)}
  .drawer-nav a.active{background:var(--primary);border-color:var(--primary);color:#fff}
  .drawer-cta{width:100%}

  /* ---------- 内页首屏 ---------- */
  .page-hero{position:relative;overflow:hidden;background:var(--text);display:flex;align-items:flex-end}
  .page-hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
  .page-hero::after{
    content:"";position:absolute;inset:0;
    background:linear-gradient(90deg,rgba(15,23,42,.88),rgba(15,23,42,.56) 48%,rgba(15,23,42,.14));
  }
  .page-hero-inner{position:relative;z-index:2;padding:80px 0 60px;max-width:740px}
  .hero-tag{
    display:inline-flex;align-items:center;gap:8px;
    padding:6px 14px;border-radius:999px;
    background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.3);
    color:#fff;font-size:13px;font-weight:600;margin-bottom:18px;
  }
  .page-hero h1{
    color:#fff;font-size:clamp(28px,4vw,44px);line-height:1.25;margin-bottom:14px;
  }
  .hero-sub{color:#dbe4f0;font-size:16px;line-height:1.8;max-width:600px;margin-bottom:26px}
  .hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:26px}
  .hero-badges{display:flex;flex-wrap:wrap;gap:10px}
  .hero-badge{
    padding:5px 13px;border-radius:999px;font-size:12.5px;
    background:rgba(232,240,251,.16);color:#e6eefb;border:1px solid rgba(255,255,255,.22);
  }

  /* ---------- 面包屑 ---------- */
  .crumb-bar{background:#fff;border-bottom:1px solid var(--border)}
  .crumbs{
    display:flex;align-items:center;flex-wrap:wrap;gap:8px;
    padding-top:14px;padding-bottom:14px;font-size:13.5px;color:var(--muted);
  }
  .crumbs a{color:var(--body-color)}
  .crumbs a:hover{color:var(--primary)}
  .crumbs .sep{color:#c3cdda}
  .crumbs .now{color:var(--text);font-weight:600}

  /* ---------- 板块 ---------- */
  .section{padding:64px 0}
  .section-sm{padding:44px 0 0}
  .section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:28px}
  .section-head h2{font-size:clamp(22px,2.6vw,28px)}
  .section-desc{margin-top:10px;color:var(--muted);font-size:14.5px;max-width:640px}
  .link-more{font-size:14px;font-weight:600;color:var(--primary);display:inline-flex;align-items:center;gap:6px;transition:color .2s ease-out,gap .2s ease-out}
  .link-more:hover{color:var(--primary-dark);gap:10px}

  /* ---------- 筛选标签条 ---------- */
  .filter-bar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:30px}
  .filter-chip{
    height:36px;padding:0 16px;border-radius:999px;
    border:1px solid var(--border);background:#fff;
    font-size:14px;color:var(--body-color);cursor:pointer;
    transition:background-color .2s ease-out,color .2s ease-out,border-color .2s ease-out;
  }
  .filter-chip:hover{background:var(--primary-light);color:var(--primary);border-color:#c9dcf3}
  .filter-chip.is-active{background:var(--primary);border-color:var(--primary);color:#fff;font-weight:600}

  /* ---------- 海报卡网格 ---------- */
  .poster-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
  .poster-card{
    display:flex;flex-direction:column;
    background:var(--surface);border:1px solid var(--border);
    border-radius:var(--radius-card);overflow:hidden;
    box-shadow:var(--shadow-sm);
    transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;
  }
  .poster-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:#d5e2f2}
  .poster-thumb{position:relative;aspect-ratio:4/3;background:var(--primary-light);overflow:hidden}
  .poster-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .25s ease-out}
  .poster-card:hover .poster-thumb img{transform:scale(1.03)}
  .poster-badge{
    position:absolute;left:12px;top:12px;z-index:2;
    padding:4px 11px;border-radius:999px;
    background:var(--accent);color:#fff;font-size:12px;font-weight:600;
  }
  .poster-badge.soft{background:rgba(255,255,255,.92);color:var(--primary)}
  .poster-body{padding:18px 18px 20px;display:flex;flex-direction:column;flex:1}
  .poster-title{
    font-size:17px;line-height:1.5;color:var(--text);
    display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
    min-height:51px;transition:color .2s ease-out;
  }
  .poster-card:hover .poster-title{color:var(--primary)}
  .poster-text{
    margin-top:9px;font-size:14px;line-height:1.75;color:var(--muted);
    display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  }
  .poster-meta{
    margin-top:auto;padding-top:14px;border-top:1px dashed var(--border);
    display:flex;align-items:center;justify-content:space-between;gap:10px;
    font-size:13px;color:var(--muted);
  }
  .chip{
    display:inline-flex;align-items:center;padding:3px 10px;border-radius:999px;
    background:var(--primary-light);color:var(--primary);font-size:12.5px;font-weight:600;
  }

  /* ---------- 步骤流程 ---------- */
  .step-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
  .step-card{
    background:var(--surface);border:1px solid var(--border);
    border-radius:var(--radius-card);padding:24px 20px;
    box-shadow:var(--shadow-sm);
    transition:transform .2s ease-out,box-shadow .2s ease-out;
  }
  .step-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
  .step-num{
    width:42px;height:42px;border-radius:12px;
    border:1.5px solid var(--primary);color:var(--primary);
    display:flex;align-items:center;justify-content:center;
    font-size:18px;font-weight:700;margin-bottom:16px;
  }
  .step-card h3{font-size:17px;margin-bottom:8px}
  .step-card p{font-size:14px;line-height:1.8;color:var(--body-color)}

  /* ---------- 分页 ---------- */
  .pager{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:40px}
  .pager a,.pager span{
    min-width:40px;height:40px;padding:0 14px;border-radius:10px;
    display:inline-flex;align-items:center;justify-content:center;
    background:#fff;border:1px solid var(--border);
    font-size:14px;color:var(--body-color);
    transition:background-color .2s ease-out,color .2s ease-out,border-color .2s ease-out;
  }
  .pager a:hover{background:var(--primary-light);color:var(--primary);border-color:#c9dcf3}
  .pager .current{background:var(--primary);border-color:var(--primary);color:#fff;font-weight:600}
  .pager .is-disabled{opacity:.5;pointer-events:none}

  /* ---------- FAQ ---------- */
  .faq-wrap{max-width:900px}
  .faq-list{border-top:1px solid var(--border);margin-top:8px}
  .faq-item{border-bottom:1px solid var(--border)}
  .faq-q{
    width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
    padding:20px 2px;border:0;background:none;text-align:left;cursor:pointer;
    font-size:17px;font-weight:600;color:var(--text);
    transition:color .2s ease-out;
  }
  .faq-q:hover{color:var(--primary)}
  .faq-q svg{width:18px;height:18px;color:var(--primary);flex:none;transition:transform .22s ease-out}
  .faq-item.open .faq-q svg{transform:rotate(180deg)}
  .faq-a{
    max-height:0;overflow:hidden;opacity:0;
    padding:0 2px;font-size:15.5px;line-height:1.9;color:var(--body-color);
    transition:max-height .28s ease-out,opacity .28s ease-out,padding .28s ease-out;
  }
  .faq-item.open .faq-a{max-height:420px;opacity:1;padding-bottom:20px}

  /* ---------- CTA ---------- */
  .cta-band{
    background:var(--primary-light);border:1px solid #d9e6f8;
    border-radius:20px;padding:56px 40px;
    display:flex;align-items:center;justify-content:space-between;gap:28px;
  }
  .cta-band h2{font-size:clamp(20px,2.4vw,26px);margin-bottom:10px}
  .cta-band p{font-size:15px;color:var(--body-color);max-width:560px}
  .cta-actions{display:flex;flex-wrap:wrap;gap:14px;flex:none}

  /* ---------- 页脚 ---------- */
  .site-footer{background:var(--text);color:#c7d2e0;margin-top:80px;padding-top:56px}
  .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px}
  .footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:16px;margin-bottom:14px}
  .footer-brand .brand-mark{background:var(--primary);box-shadow:none}
  .footer-about{font-size:14px;line-height:1.85;color:#9fb0c6;max-width:340px}
  .footer-title{font-size:14px;color:#fff;margin-bottom:16px;font-weight:600}
  .footer-links{display:flex;flex-direction:column;gap:11px}
  .footer-links a{font-size:14px;color:#9fb0c6;transition:color .2s ease-out}
  .footer-links a:hover{color:#fff}
  .footer-bottom{
    margin-top:44px;border-top:1px solid rgba(255,255,255,.12);
    padding:20px 0 26px;display:flex;flex-wrap:wrap;gap:12px;
    align-items:center;justify-content:space-between;
    font-size:13.5px;color:#8a97a8;
  }

  @media (prefers-reduced-motion:reduce){
    *{transition:none !important;animation:none !important;scroll-behavior:auto !important}
  }

  /* ---------- 响应式 ---------- */
  @media (max-width:1023px){
    .poster-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
    .step-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
    .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
    .cta-band{flex-direction:column;align-items:flex-start;padding:44px 28px}
    .cta-actions{width:100%}
  }
  @media (max-width:767px){
    .search-wrap,.header-cta{display:none}
    .menu-btn{display:flex}
    .header-top{gap:12px}
    body .container{padding-left:20px;padding-right:20px}
    .section{padding:48px 0}
    .section-head{flex-direction:column;align-items:flex-start;gap:8px}
    .page-hero-inner{padding:64px 0 46px}
    .hero-sub{font-size:15px}
    .poster-grid{grid-template-columns:1fr;gap:20px}
    .step-grid{grid-template-columns:1fr}
    .footer-grid{grid-template-columns:1fr;gap:28px}
    .faq-q{font-size:16px;padding:18px 2px}
    .cta-actions .btn{width:100%}
    .site-footer{margin-top:56px}
  }
  @media (max-width:519px){
    .brand-name{font-size:15.5px}
    .page-hero h1{font-size:27px}
    .poster-body{padding:16px}
    .pager a,.pager span{min-width:36px;height:36px;padding:0 12px}
  }

/* roulang page: category2 */
:root{
    --primary:#2A5CAA;
    --primary-dark:#1B3E77;
    --primary-light:#E8F0FB;
    --accent:#FF6A3D;
    --accent-dark:#E85526;
    --bg:#F5F8FC;
    --card:#FFFFFF;
    --border:#E6ECF4;
    --text:#0F172A;
    --body:#475569;
    --muted:#8A97A8;
    --ok:#20A97C;
    --warn:#E4A11B;
    --err:#DC5A5A;
    --r-card:16px;
    --r-img:12px;
    --r-btn:10px;
    --r-pill:999px;
    --sh-1:0 1px 2px rgba(16,32,64,.06),0 12px 28px -12px rgba(16,32,64,.14);
    --sh-2:0 18px 40px -14px rgba(16,32,64,.22);
    --container:1200px;
  }

  *,*::before,*::after{box-sizing:border-box;}
  html{-webkit-text-size-adjust:100%;}
  body{
    margin:0;
    font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
    font-size:16px;
    line-height:1.9;
    color:var(--body);
    background:var(--bg);
    -webkit-font-smoothing:antialiased;
  }
  h1,h2,h3,h4,p,ul,ol,figure,blockquote{margin:0;padding:0;}
  ul,ol{list-style:none;}
  img{max-width:100%;display:block;}
  a{color:inherit;text-decoration:none;}
  button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;}
  input{font:inherit;color:inherit;}
  ::selection{background:var(--primary-light);color:var(--primary-dark);}

  .container{
    width:100%;
    max-width:var(--container);
    margin:0 auto;
    padding:0 24px;
  }
  .text-head{color:var(--text);}
  .section{padding:64px 0;}
  .section-tight{padding:40px 0;}

  .section-head{
    display:flex;
    align-items:flex-end;
    justify-content:space-between;
    gap:20px;
    margin-bottom:28px;
    flex-wrap:wrap;
  }
  .section-title{
    font-size:28px;
    line-height:1.3;
    font-weight:700;
    color:var(--text);
  }
  .section-sub{
    font-size:14px;
    color:var(--muted);
    line-height:1.7;
    margin-top:6px;
  }
  .link-more{
    font-size:14px;
    font-weight:600;
    color:var(--primary);
    display:inline-flex;
    align-items:center;
    gap:6px;
    padding:6px 0;
    border-bottom:2px solid transparent;
    transition:all .2s ease-out;
  }
  .link-more:hover{color:var(--primary-dark);border-bottom-color:var(--primary-dark);}

  /* ============ 按钮 ============ */
  .btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:8px;
    border-radius:var(--r-btn);
    font-weight:600;
    line-height:1;
    white-space:nowrap;
    border:1px solid transparent;
    transition:background-color .2s ease-out,color .2s ease-out,border-color .2s ease-out,box-shadow .2s ease-out,transform .2s ease-out;
  }
  .btn:focus-visible{outline:2px solid var(--primary-dark);outline-offset:2px;}
  .btn-sm{height:32px;padding:0 14px;font-size:13px;}
  .btn-md{height:40px;padding:0 18px;font-size:14px;}
  .btn-lg{height:48px;padding:0 26px;font-size:15px;}
  .btn-primary{background:var(--primary);color:#fff;box-shadow:var(--sh-1);}
  .btn-primary:hover{background:var(--primary-dark);transform:translateY(-1px);}
  .btn-primary:active{transform:translateY(1px);box-shadow:none;}
  .btn-accent{background:var(--accent);color:#fff;box-shadow:var(--sh-1);}
  .btn-accent:hover{background:var(--accent-dark);transform:translateY(-1px);}
  .btn-accent:active{transform:translateY(1px);box-shadow:none;}
  .btn-secondary{background:#fff;color:var(--primary);border-color:#C9DBF2;}
  .btn-secondary:hover{background:var(--primary-light);border-color:var(--primary);}
  .btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.7);}
  .btn-ghost:hover{background:rgba(255,255,255,.16);border-color:#fff;}
  .btn-text{background:transparent;color:var(--primary);padding:0 4px;}
  .btn-text:hover{color:var(--primary-dark);}
  .btn[disabled],.btn.is-disabled{opacity:.45;box-shadow:none;pointer-events:none;}

  /* ============ 徽章 / 标签 ============ */
  .badge{
    display:inline-flex;
    align-items:center;
    gap:6px;
    height:24px;
    padding:0 10px;
    border-radius:var(--r-pill);
    font-size:12px;
    font-weight:600;
    line-height:1;
    background:var(--primary-light);
    color:var(--primary);
  }
  .badge-hot{background:var(--accent);color:#fff;}
  .badge-soft{background:#EEF3FA;color:var(--muted);}
  .badge-outline{background:rgba(255,255,255,.14);color:#fff;border:1px solid rgba(255,255,255,.4);}

  /* ============ 头部导航 ============ */
  .site-header{
    position:sticky;
    top:0;
    z-index:60;
    background:rgba(255,255,255,.94);
    backdrop-filter:blur(8px);
    -webkit-backdrop-filter:blur(8px);
    border-bottom:1px solid var(--border);
  }
  .header-top{
    display:flex;
    align-items:center;
    gap:20px;
    min-height:70px;
    padding-top:10px;
    padding-bottom:10px;
  }
  .brand{
    display:inline-flex;
    align-items:center;
    gap:10px;
    flex-shrink:0;
  }
  .brand-mark{
    width:36px;
    height:36px;
    border-radius:10px;
    background:linear-gradient(135deg,var(--primary),var(--primary-dark));
    color:#fff;
    font-size:17px;
    font-weight:700;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    line-height:1;
  }
  .brand-name{
    font-size:17px;
    font-weight:700;
    color:var(--text);
    line-height:1.2;
  }
  .search-wrap{
    flex:1;
    max-width:420px;
    display:flex;
    align-items:center;
    gap:8px;
    height:40px;
    padding:0 14px;
    border:1px solid var(--border);
    border-radius:var(--r-pill);
    background:#F8FAFD;
    transition:border-color .2s ease-out,box-shadow .2s ease-out,background-color .2s ease-out;
  }
  .search-wrap:focus-within{
    background:#fff;
    border-color:var(--primary);
    box-shadow:0 0 0 3px rgba(42,92,170,.14);
  }
  .search-wrap svg{width:18px;height:18px;color:var(--muted);flex-shrink:0;}
  .search-wrap input{
    flex:1;
    border:0;
    outline:none;
    background:transparent;
    font-size:14px;
    color:var(--text);
  }
  .search-wrap input::placeholder{color:var(--muted);}
  .header-cta{margin-left:auto;}
  .menu-btn{
    display:none;
    width:42px;
    height:42px;
    border:1px solid var(--border);
    border-radius:10px;
    background:#fff;
    flex-direction:column;
    align-items:center;
    justify-content:center;
    gap:4px;
    flex-shrink:0;
  }
  .menu-btn span{
    display:block;
    width:18px;
    height:2px;
    border-radius:2px;
    background:var(--text);
    transition:transform .2s ease-out,opacity .2s ease-out;
  }
  .menu-btn[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg);}
  .menu-btn[aria-expanded="true"] span:nth-child(2){opacity:0;}
  .menu-btn[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}

  .channel-bar{
    display:flex;
    align-items:center;
    gap:8px;
    overflow-x:auto;
    padding-top:10px;
    padding-bottom:10px;
    border-top:1px solid var(--border);
    scrollbar-width:none;
    -ms-overflow-style:none;
  }
  .channel-bar::-webkit-scrollbar{display:none;}
  .channel{
    flex-shrink:0;
    padding:8px 16px;
    border-radius:var(--r-pill);
    font-size:14px;
    font-weight:500;
    color:var(--body);
    line-height:1.2;
    transition:background-color .2s ease-out,color .2s ease-out;
  }
  .channel:hover{background:var(--primary-light);color:var(--primary-dark);}
  .channel.active{background:var(--primary);color:#fff;font-weight:600;}
  .channel.active:hover{background:var(--primary-dark);}

  /* 移动端抽屉 */
  .mobile-drawer{
    display:none;
    position:fixed;
    inset:0;
    z-index:70;
    background:rgba(15,23,42,.45);
  }
  .mobile-drawer.open{display:block;}
  .drawer-panel{
    position:absolute;
    top:0;
    right:0;
    width:min(86vw,340px);
    height:100%;
    background:#fff;
    padding:22px 20px 32px;
    overflow-y:auto;
    box-shadow:-18px 0 40px -18px rgba(16,32,64,.4);
  }
  .drawer-title{
    font-size:13px;
    font-weight:600;
    color:var(--muted);
    margin-bottom:12px;
  }
  .drawer-list{display:flex;flex-direction:column;gap:6px;margin-bottom:22px;}
  .drawer-list a{
    padding:12px 14px;
    border-radius:10px;
    font-size:15px;
    color:var(--text);
    background:#F7FAFD;
    border:1px solid var(--border);
    transition:background-color .2s ease-out,border-color .2s ease-out,color .2s ease-out;
  }
  .drawer-list a:hover{background:var(--primary-light);border-color:#C9DBF2;color:var(--primary-dark);}
  .drawer-list a.active{background:var(--primary);color:#fff;border-color:var(--primary);}
  .drawer-close{
    width:38px;height:38px;border-radius:10px;border:1px solid var(--border);
    display:flex;align-items:center;justify-content:center;color:var(--muted);
    margin-left:auto;margin-bottom:8px;
  }

  /* ============ 页面 banner ============ */
  .page-hero{
    position:relative;
    background-color:#12233F;
    background-image:linear-gradient(90deg,rgba(15,23,42,.88),rgba(15,23,42,.55) 52%,rgba(15,23,42,.12)),url("/assets/images/backpic/back-2.webp");
    background-size:cover;
    background-position:center;
    color:#fff;
    overflow:hidden;
  }
  .page-hero-inner{
    padding-top:52px;
    padding-bottom:56px;
    max-width:760px;
  }
  .breadcrumb{
    display:flex;
    align-items:center;
    gap:8px;
    font-size:13px;
    color:rgba(255,255,255,.72);
    margin-bottom:18px;
    flex-wrap:wrap;
  }
  .breadcrumb a{color:rgba(255,255,255,.82);transition:color .2s ease-out;}
  .breadcrumb a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px;}
  .breadcrumb span.sep{color:rgba(255,255,255,.45);}
  .breadcrumb .current{color:#fff;font-weight:500;}
  .page-hero h1{
    font-size:clamp(28px,4vw,42px);
    line-height:1.25;
    font-weight:700;
    color:#fff;
    letter-spacing:0;
  }
  .page-hero .lead{
    margin-top:14px;
    font-size:16px;
    line-height:1.85;
    color:rgba(255,255,255,.86);
    max-width:640px;
  }
  .hero-badges{
    display:flex;
    gap:10px;
    flex-wrap:wrap;
    margin-top:22px;
  }
  .hero-actions{
    display:flex;
    gap:12px;
    flex-wrap:wrap;
    margin-top:28px;
  }

  /* ============ 数据条 ============ */
  .facts-grid{
    display:grid;
    grid-template-columns:repeat(4,minmax(0,1fr));
    gap:20px;
    margin-top:-34px;
    position:relative;
    z-index:2;
  }
  .fact-card{
    background:var(--card);
    border:1px solid var(--border);
    border-radius:var(--r-card);
    padding:20px;
    box-shadow:var(--sh-1);
    transition:box-shadow .2s ease-out,transform .2s ease-out;
  }
  .fact-card:hover{box-shadow:var(--sh-2);transform:translateY(-3px);}
  .fact-label{
    font-size:13px;
    color:var(--muted);
    font-weight:500;
    margin-bottom:8px;
  }
  .fact-value{
    font-size:17px;
    font-weight:700;
    color:var(--text);
    line-height:1.4;
    margin-bottom:6px;
  }
  .fact-desc{font-size:13px;line-height:1.7;color:var(--body);}

  /* ============ 筛选标签 ============ */
  .filter-bar{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:16px;
    flex-wrap:wrap;
    padding:16px 20px;
    background:var(--card);
    border:1px solid var(--border);
    border-radius:var(--r-card);
    box-shadow:var(--sh-1);
    margin-bottom:26px;
  }
  .filter-tags{display:flex;gap:8px;flex-wrap:wrap;}
  .filter-tag{
    padding:8px 16px;
    border-radius:var(--r-pill);
    font-size:14px;
    color:var(--body);
    background:#F4F8FD;
    border:1px solid var(--border);
    transition:background-color .2s ease-out,color .2s ease-out,border-color .2s ease-out;
    cursor:pointer;
  }
  .filter-tag:hover{background:var(--primary-light);color:var(--primary-dark);border-color:#C9DBF2;}
  .filter-tag.active{background:var(--primary);color:#fff;border-color:var(--primary);font-weight:600;}
  .filter-sort{
    display:flex;
    align-items:center;
    gap:8px;
    font-size:13px;
    color:var(--muted);
  }
  .filter-sort .sort-item{
    padding:6px 12px;
    border-radius:var(--r-pill);
    color:var(--body);
    transition:background-color .2s ease-out,color .2s ease-out;
  }
  .filter-sort .sort-item:hover{background:var(--primary-light);color:var(--primary-dark);}
  .filter-sort .sort-item.active{color:var(--primary);font-weight:600;background:var(--primary-light);}

  /* ============ 行式列表（左图右文） ============ */
  .entry-list{display:flex;flex-direction:column;gap:18px;}
  .entry{
    display:grid;
    grid-template-columns:270px minmax(0,1fr);
    gap:22px;
    padding:18px;
    background:var(--card);
    border:1px solid var(--border);
    border-radius:var(--r-card);
    box-shadow:var(--sh-1);
    transition:box-shadow .2s ease-out,transform .2s ease-out,border-color .2s ease-out;
  }
  .entry:hover{box-shadow:var(--sh-2);transform:translateY(-3px);border-color:#D3E1F3;}
  .entry-media{
    position:relative;
    aspect-ratio:16/10;
    border-radius:var(--r-img);
    overflow:hidden;
    background:var(--primary-light);
  }
  .entry-media img{
    width:100%;
    height:100%;
    object-fit:cover;
    transition:transform .25s ease-out;
  }
  .entry:hover .entry-media img{transform:scale(1.03);}
  .entry-media .badge{position:absolute;top:10px;left:10px;}
  .entry-body{display:flex;flex-direction:column;min-width:0;}
  .entry-title{
    font-size:19px;
    line-height:1.45;
    font-weight:700;
    color:var(--text);
    display:-webkit-box;
    -webkit-line-clamp:2;
    -webkit-box-orient:vertical;
    overflow:hidden;
    transition:color .2s ease-out;
  }
  .entry:hover .entry-title{color:var(--primary);}
  .entry-summary{
    margin-top:10px;
    font-size:14px;
    line-height:1.85;
    color:var(--body);
    display:-webkit-box;
    -webkit-line-clamp:2;
    -webkit-box-orient:vertical;
    overflow:hidden;
  }
  .entry-meta{
    display:flex;
    align-items:center;
    gap:14px;
    flex-wrap:wrap;
    margin-top:auto;
    padding-top:14px;
    font-size:13px;
    color:var(--muted);
  }
  .entry-meta .dot{width:4px;height:4px;border-radius:50%;background:#CBD5E1;}
  .entry-actions{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap;}
  .entry-tag{
    display:inline-flex;
    align-items:center;
    height:24px;
    padding:0 10px;
    border-radius:var(--r-pill);
    font-size:12px;
    font-weight:600;
    background:var(--primary-light);
    color:var(--primary);
  }

  /* ============ 分页 ============ */
  .pager{
    display:flex;
    align-items:center;
    justify-content:center;
    gap:8px;
    margin-top:34px;
    flex-wrap:wrap;
  }
  .pager a,.pager span{
    min-width:40px;
    height:40px;
    padding:0 12px;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    border-radius:var(--r-btn);
    border:1px solid var(--border);
    background:#fff;
    color:var(--body);
    font-size:14px;
    transition:background-color .2s ease-out,color .2s ease-out,border-color .2s ease-out;
  }
  .pager a:hover{background:var(--primary-light);border-color:#C9DBF2;color:var(--primary-dark);}
  .pager .current{background:var(--primary);color:#fff;border-color:var(--primary);font-weight:600;}
  .pager .disabled{opacity:.5;pointer-events:none;}
  .pager .ellipsis{border-color:transparent;background:transparent;pointer-events:none;}

  /* ============ 双栏看点区 ============ */
  .split{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(0,1fr);gap:24px;align-items:start;}
  .spot-card{
    position:relative;
    display:block;
    border-radius:var(--r-card);
    overflow:hidden;
    background:#12233F;
    box-shadow:var(--sh-1);
    transition:box-shadow .2s ease-out,transform .2s ease-out;
  }
  .spot-card + .spot-card{margin-top:22px;}
  .spot-card:hover{box-shadow:var(--sh-2);transform:translateY(-3px);}
  .spot-card img{
    width:100%;
    height:100%;
    object-fit:cover;
    aspect-ratio:21/9;
    opacity:.72;
  }
  .spot-cover{position:relative;}
  .spot-body{
    position:absolute;
    inset:0;
    display:flex;
    flex-direction:column;
    justify-content:flex-end;
    padding:24px;
    background:linear-gradient(90deg,rgba(15,23,42,.86),rgba(15,23,42,.42) 58%,rgba(15,23,42,.06));
    color:#fff;
  }
  .spot-body h3{font-size:20px;font-weight:700;line-height:1.4;color:#fff;}
  .spot-body p{margin-top:8px;font-size:14px;line-height:1.8;color:rgba(255,255,255,.85);max-width:520px;}
  .spot-body .badge{margin-bottom:12px;align-self:flex-start;}

  .rank-panel{
    background:var(--card);
    border:1px solid var(--border);
    border-radius:var(--r-card);
    padding:22px;
    box-shadow:var(--sh-1);
  }
  .rank-panel h3{
    font-size:18px;
    font-weight:700;
    color:var(--text);
    margin-bottom:4px;
  }
  .rank-panel .rank-note{font-size:13px;color:var(--muted);margin-bottom:16px;}
  .rank-list{display:flex;flex-direction:column;}
  .rank-item{
    display:flex;
    align-items:flex-start;
    gap:14px;
    padding:14px 0;
    border-bottom:1px solid var(--border);
    transition:background-color .2s ease-out;
  }
  .rank-item:last-child{border-bottom:0;}
  .rank-item:hover{background:#F8FAFD;}
  .rank-num{
    flex-shrink:0;
    width:30px;
    height:30px;
    border-radius:8px;
    border:1.5px solid var(--primary);
    color:var(--primary);
    font-size:14px;
    font-weight:700;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    line-height:1;
  }
  .rank-item:nth-child(-n+3) .rank-num{background:var(--accent);border-color:var(--accent);color:#fff;}
  .rank-text{min-width:0;flex:1;}
  .rank-title{
    font-size:15px;
    font-weight:600;
    color:var(--text);
    line-height:1.5;
    display:-webkit-box;
    -webkit-line-clamp:1;
    -webkit-box-orient:vertical;
    overflow:hidden;
  }
  .rank-meta{display:flex;gap:10px;font-size:12px;color:var(--muted);margin-top:6px;flex-wrap:wrap;}

  .tag-cloud{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px;}
  .tag-cloud a{
    padding:6px 13px;
    border-radius:var(--r-pill);
    background:#F4F8FD;
    border:1px solid var(--border);
    font-size:13px;
    color:var(--body);
    transition:background-color .2s ease-out,color .2s ease-out,border-color .2s ease-out;
  }
  .tag-cloud a:hover{background:var(--primary-light);color:var(--primary-dark);border-color:#C9DBF2;}

  /* ============ 流程步骤 ============ */
  .steps{
    display:grid;
    grid-template-columns:repeat(4,minmax(0,1fr));
    gap:20px;
    counter-reset:step;
  }
  .step{
    position:relative;
    background:var(--card);
    border:1px solid var(--border);
    border-radius:var(--r-card);
    padding:24px 20px 22px;
    box-shadow:var(--sh-1);
    transition:box-shadow .2s ease-out,transform .2s ease-out;
  }
  .step:hover{box-shadow:var(--sh-2);transform:translateY(-3px);}
  .step::before{
    counter-increment:step;
    content:counter(step,decimal-leading-zero);
    display:inline-flex;
    align-items:center;
    justify-content:center;
    width:38px;
    height:38px;
    border-radius:10px;
    background:var(--primary-light);
    color:var(--primary);
    font-size:15px;
    font-weight:700;
    margin-bottom:14px;
  }
  .step h3{font-size:17px;font-weight:700;color:var(--text);line-height:1.45;}
  .step p{margin-top:8px;font-size:14px;line-height:1.8;color:var(--body);}

  /* ============ FAQ ============ */
  .faq-wrap{
    background:var(--card);
    border:1px solid var(--border);
    border-radius:var(--r-card);
    padding:10px 24px;
    box-shadow:var(--sh-1);
  }
  .faq-item{border-bottom:1px solid var(--border);}
  .faq-item:last-child{border-bottom:0;}
  .faq-question{
    width:100%;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:16px;
    padding:20px 0;
    text-align:left;
    font-size:16px;
    font-weight:600;
    color:var(--text);
    line-height:1.6;
    transition:color .2s ease-out;
  }
  .faq-question:hover{color:var(--primary);}
  .faq-question:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:6px;}
  .faq-arrow{
    flex-shrink:0;
    width:26px;
    height:26px;
    border-radius:50%;
    background:var(--primary-light);
    color:var(--primary);
    display:inline-flex;
    align-items:center;
    justify-content:center;
    transition:transform .22s ease-out,background-color .22s ease-out,color .22s ease-out;
  }
  .faq-arrow svg{width:14px;height:14px;}
  .faq-item.open .faq-arrow{transform:rotate(180deg);background:var(--primary);color:#fff;}
  .faq-answer{
    display:none;
    padding:0 0 20px;
    font-size:14.5px;
    line-height:1.9;
    color:var(--body);
    max-width:820px;
    animation:faqFade .22s ease-out;
  }
  .faq-item.open .faq-answer{display:block;}
  @keyframes faqFade{from{opacity:0;transform:translateY(-4px);}to{opacity:1;transform:none;}}

  /* ============ CTA ============ */
  .cta-band{
    background:var(--primary-light);
    border:1px solid #D3E1F3;
    border-radius:20px;
    padding:52px 44px;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:28px;
    flex-wrap:wrap;
  }
  .cta-band h2{
    font-size:clamp(22px,2.6vw,30px);
    font-weight:700;
    color:var(--primary-dark);
    line-height:1.35;
  }
  .cta-band p{margin-top:10px;font-size:15px;color:var(--body);line-height:1.8;max-width:620px;}
  .cta-actions{display:flex;gap:12px;flex-wrap:wrap;}

  /* ============ 页脚 ============ */
  .site-footer{
    margin-top:80px;
    background:#EDF3FA;
    border-top:1px solid var(--border);
    padding:56px 0 26px;
  }
  .footer-grid{
    display:grid;
    grid-template-columns:1.5fr 1fr 1fr 1fr;
    gap:32px;
  }
  .footer-brand{
    display:flex;
    align-items:center;
    gap:10px;
    font-size:16px;
    font-weight:700;
    color:var(--text);
    margin-bottom:14px;
  }
  .footer-about{font-size:14px;line-height:1.9;color:var(--body);max-width:360px;}
  .footer-title{
    font-size:15px;
    font-weight:700;
    color:var(--text);
    margin-bottom:14px;
  }
  .footer-links{display:flex;flex-direction:column;gap:10px;}
  .footer-links a{
    font-size:14px;
    color:var(--body);
    transition:color .2s ease-out,padding-left .2s ease-out;
  }
  .footer-links a:hover{color:var(--primary);padding-left:3px;}
  .footer-bottom{
    margin-top:38px;
    padding-top:20px;
    border-top:1px solid #D9E4F0;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:14px;
    flex-wrap:wrap;
    font-size:13px;
    color:var(--muted);
  }

  /* ============ 响应式 ============ */
  @media (max-width:1200px){
    .container{max-width:1120px;}
  }
  @media (max-width:1023px){
    .section{padding:56px 0;}
    .facts-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
    .split{grid-template-columns:minmax(0,1fr);}
    .steps{grid-template-columns:repeat(2,minmax(0,1fr));}
    .footer-grid{grid-template-columns:1fr 1fr;}
    .entry{grid-template-columns:220px minmax(0,1fr);}
    .search-wrap{max-width:300px;}
  }
  @media (max-width:767px){
    .container{padding:0 20px;}
    .section{padding:44px 0;}
    .header-top{gap:12px;min-height:62px;}
    .brand-name{font-size:15px;}
    .search-wrap{display:none;}
    .header-cta{display:none;}
    .menu-btn{display:flex;margin-left:auto;}
    .page-hero-inner{padding-top:36px;padding-bottom:40px;}
    .page-hero .lead{font-size:15px;}
    .facts-grid{grid-template-columns:minmax(0,1fr);margin-top:-24px;}
    .entry{grid-template-columns:minmax(0,1fr);gap:16px;padding:16px;}
    .entry-media{aspect-ratio:16/9;}
    .entry-title{font-size:17px;}
    .section-title{font-size:22px;}
    .steps{grid-template-columns:minmax(0,1fr);}
    .cta-band{padding:32px 24px;border-radius:16px;}
    .footer-grid{grid-template-columns:minmax(0,1fr);gap:26px;}
    .footer-about{max-width:none;}
    .faq-wrap{padding:6px 18px;}
    .faq-question{font-size:15px;padding:17px 0;}
    .spot-body{padding:18px;}
    .spot-body h3{font-size:17px;}
    .spot-body p{font-size:13.5px;-webkit-line-clamp:2;display:-webkit-box;-webkit-box-orient:vertical;overflow:hidden;}
  }
  @media (max-width:520px){
    body{font-size:15px;}
    .filter-bar{padding:14px;gap:12px;}
    .filter-sort{width:100%;justify-content:flex-start;}
    .pager{gap:6px;}
    .pager a,.pager span{min-width:36px;height:36px;font-size:13px;padding:0 10px;}
    .entry-actions{width:100%;}
  }

  @media (prefers-reduced-motion:reduce){
    *{transition:none !important;animation:none !important;}
  }

/* roulang page: category3 */
:root{
  --brand:#2A5CAA;
  --brand-dark:#1B3E77;
  --brand-soft:#E8F0FB;
  --accent:#FF6A3D;
  --bg:#F5F8FC;
  --card:#FFFFFF;
  --border:#E6ECF4;
  --text:#0F172A;
  --body:#475569;
  --muted:#8A97A8;
  --success:#20A97C;
  --warn:#E4A11B;
  --error:#DC5A5A;
  --r-card:16px;
  --r-img:12px;
  --r-btn:10px;
  --r-pill:999px;
  --sh:0 1px 2px rgba(16,32,64,.06),0 12px 28px -12px rgba(16,32,64,.14);
  --sh-hover:0 18px 40px -14px rgba(16,32,64,.22);
  --t:200ms ease-out;
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
  font-size:16px;
  line-height:1.9;
  color:var(--body);
  background:var(--bg);
}
h1,h2,h3,h4{margin:0;color:var(--text);line-height:1.3;font-weight:700;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
a{color:inherit;text-decoration:none;transition:color var(--t);}
img{display:block;max-width:100%;}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer;}
input{font:inherit;}
svg{display:block;}

.container{max-width:1200px;margin:0 auto;padding:0 24px;width:100%;}
@media (min-width:1280px){.container{max-width:1280px;}}
@media (max-width:560px){.container{padding:0 18px;}}

/* ============ Header ============ */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(255,255,255,.94);
  -webkit-backdrop-filter:blur(8px);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--border);
}
.header-top{display:flex;align-items:center;gap:18px;height:68px;}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{
  width:36px;height:36px;border-radius:10px;flex:0 0 auto;
  background:linear-gradient(135deg,var(--brand),var(--brand-dark));
  color:#fff;font-weight:700;font-size:18px;
  display:flex;align-items:center;justify-content:center;
}
.brand-name{font-weight:700;color:var(--text);font-size:17px;white-space:nowrap;}
.search-wrap{
  flex:1 1 auto;max-width:430px;height:42px;
  display:flex;align-items:center;gap:8px;padding:0 14px;
  background:#F1F5FB;border:1px solid transparent;border-radius:var(--r-pill);
  transition:background var(--t),border-color var(--t),box-shadow var(--t);
}
.search-wrap svg{width:18px;height:18px;color:var(--muted);flex:0 0 auto;}
.search-wrap input{flex:1 1 auto;min-width:0;border:0;background:transparent;outline:none;color:var(--text);font-size:14px;}
.search-wrap input::placeholder{color:var(--muted);}
.search-wrap:focus-within{background:#fff;border-color:var(--brand);box-shadow:0 0 0 3px rgba(42,92,170,.14);}
.header-cta{margin-left:auto;flex:0 0 auto;}

.channel-bar{
  display:flex;align-items:center;gap:8px;
  padding:8px 24px 12px;
  overflow-x:auto;white-space:nowrap;
  scrollbar-width:none;-ms-overflow-style:none;
  border-top:1px solid #EEF2F8;
}
.channel-bar::-webkit-scrollbar{display:none;}
.channel{
  flex:0 0 auto;height:34px;padding:0 15px;border-radius:var(--r-pill);
  display:inline-flex;align-items:center;
  font-size:14px;font-weight:500;color:var(--body);
  transition:background var(--t),color var(--t);
}
.channel:hover{background:var(--brand-soft);color:var(--brand-dark);}
.channel.active{background:var(--brand);color:#fff;}
.channel:focus-visible{outline:2px solid var(--brand);outline-offset:2px;}

.menu-btn{
  display:none;width:40px;height:40px;border-radius:var(--r-btn);
  border:1px solid var(--border);background:#fff;
  flex-direction:column;align-items:center;justify-content:center;gap:4px;
  transition:border-color var(--t),background var(--t);
}
.menu-btn:hover{border-color:var(--brand);}
.menu-btn span{width:18px;height:2px;border-radius:2px;background:var(--text);transition:transform var(--t),opacity var(--t);}
.nav-open .menu-btn span:nth-child(1){transform:translateY(6px) rotate(45deg);}
.nav-open .menu-btn span:nth-child(2){opacity:0;}
.nav-open .menu-btn span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}

.mobile-drawer{
  position:fixed;left:0;right:0;top:0;bottom:0;z-index:60;
  background:#fff;padding:88px 24px 32px;
  display:flex;flex-direction:column;gap:6px;
  transform:translateY(-100%);visibility:hidden;
  transition:transform .28s ease,visibility .28s ease;
}
body.nav-open .mobile-drawer{transform:translateY(0);visibility:visible;}
.mobile-drawer a{
  padding:14px 16px;border-radius:var(--r-btn);font-size:16px;font-weight:500;color:var(--text);
  border:1px solid var(--border);
}
.mobile-drawer a.active{background:var(--brand);color:#fff;border-color:var(--brand);}
.mobile-drawer a:hover{background:var(--brand-soft);}

/* ============ Buttons ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--r-btn);font-weight:600;font-size:14px;
  height:40px;padding:0 18px;
  transition:background var(--t),color var(--t),border-color var(--t),transform var(--t),box-shadow var(--t);
  cursor:pointer;
}
.btn-sm{height:32px;padding:0 14px;font-size:13px;}
.btn-lg{height:48px;padding:0 26px;font-size:15px;}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 6px 16px -8px rgba(42,92,170,.7);}
.btn-primary:hover{background:var(--brand-dark);transform:translateY(-1px);box-shadow:0 10px 22px -10px rgba(27,62,119,.75);}
.btn-primary:active{transform:translateY(0);}
.btn-outline{background:#fff;color:var(--brand);border:1px solid var(--border);}
.btn-outline:hover{border-color:var(--brand);background:var(--brand-soft);}
.btn-ghost{background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.62);}
.btn-ghost:hover{background:rgba(255,255,255,.24);transform:translateY(-1px);}
.btn-text{background:transparent;color:var(--brand);padding:0;height:auto;}
.btn-text:hover{color:var(--brand-dark);}
.btn:focus-visible{outline:2px solid var(--brand);outline-offset:2px;}
.btn[disabled]{opacity:.45;box-shadow:none;transform:none;cursor:not-allowed;}

/* ============ Badges & chips ============ */
.badge{
  display:inline-flex;align-items:center;gap:5px;
  height:24px;padding:0 11px;border-radius:var(--r-pill);
  font-size:12px;font-weight:600;line-height:1;
}
.badge-soft{background:var(--brand-soft);color:var(--brand-dark);}
.badge-accent{background:var(--accent);color:#fff;}
.badge-success{background:rgba(32,169,124,.12);color:var(--success);}
.badge-warn{background:rgba(228,161,27,.14);color:#9A6B05;}

.filter-bar{
  display:flex;align-items:center;gap:10px;
  overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;
  padding:4px 0;
  border-bottom:1px solid var(--border);
}
.filter-bar::-webkit-scrollbar{display:none;}
.chip{
  flex:0 0 auto;height:36px;padding:0 16px;border-radius:var(--r-pill);
  display:inline-flex;align-items:center;font-size:14px;font-weight:500;
  background:#fff;border:1px solid var(--border);color:var(--body);
  transition:all var(--t);
}
.chip:hover{border-color:var(--brand);color:var(--brand-dark);background:var(--brand-soft);}
.chip.is-active{background:var(--brand);border-color:var(--brand);color:#fff;}

/* ============ Hero ============ */
.hero{position:relative;overflow:hidden;background:#0F172A;}
.hero-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-1.png');
  background-size:cover;background-position:center;
}
.hero-mask{
  position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(15,23,42,.82),rgba(15,23,42,.45) 45%,rgba(15,23,42,.05));
}
.hero-inner{position:relative;padding:76px 0 64px;max-width:680px;color:#fff;}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  height:28px;padding:0 14px;border-radius:var(--r-pill);
  background:rgba(255,106,61,.9);color:#fff;font-size:12px;font-weight:600;
}
.hero h1{
  color:#fff;font-size:clamp(28px,4vw,44px);line-height:1.25;
  margin:16px 0 14px;
}
.hero-sub{font-size:17px;line-height:1.8;color:#D8E3F3;max-width:560px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px;}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px;}
.hero-badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 14px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.3);
  color:#EAF1FB;font-size:13px;
}

/* ============ Sections ============ */
.section{padding:56px 0;}
.section-lg{padding:80px 0;}
.section-tight{padding:32px 0;}
.section-head{margin-bottom:26px;}
.section-head h2{font-size:clamp(22px,2.6vw,30px);}
.section-head p{margin-top:10px;font-size:15px;color:var(--body);max-width:760px;}
.section-head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:26px;}
.eyebrow{
  display:inline-block;font-size:12px;font-weight:700;color:var(--brand);
  text-transform:none;margin-bottom:8px;
}

.crumb{padding:18px 0 0;font-size:13px;color:var(--muted);display:flex;flex-wrap:wrap;gap:6px;align-items:center;}
.crumb a:hover{color:var(--brand);}
.crumb .sep{color:#C4CEDA;}

/* ============ Feature card ============ */
.feature{
  position:relative;border-radius:20px;overflow:hidden;
  min-height:360px;display:flex;align-items:flex-end;
  box-shadow:var(--sh);background:#DCE6F5;
}
.feature img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
.feature-mask{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(15,23,42,.12),rgba(15,23,42,.86));
}
.feature-body{position:relative;padding:32px;color:#fff;max-width:620px;}
.feature-body h3{color:#fff;font-size:24px;margin-bottom:10px;}
.feature-body p{color:#D6E0EF;font-size:15px;line-height:1.85;}
.feature-body .btn{margin-top:20px;}

/* ============ Timeline ============ */
.timeline{position:relative;margin-top:8px;}
.timeline::before{
  content:"";position:absolute;left:23px;top:12px;bottom:12px;width:2px;
  background:linear-gradient(180deg,rgba(42,92,170,.5),rgba(42,92,170,.08));
}
.timeline-item{position:relative;display:flex;gap:20px;padding:14px 0;}
.timeline-dot{
  position:relative;z-index:1;flex:0 0 auto;
  width:48px;height:48px;border-radius:50%;
  background:#fff;border:2px solid var(--brand);color:var(--brand);
  display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:14px;
}
.timeline-body{
  flex:1 1 auto;background:#fff;border:1px solid var(--border);
  border-radius:var(--r-card);padding:18px 20px;box-shadow:var(--sh);
  transition:box-shadow var(--t),transform var(--t);
}
.timeline-body:hover{box-shadow:var(--sh-hover);transform:translateY(-3px);}
.timeline-head{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:8px;}
.timeline-head h3{font-size:18px;}
.timeline-body p{font-size:15px;line-height:1.85;}
.timeline-meta{margin-top:12px;font-size:13px;color:var(--muted);display:flex;gap:14px;flex-wrap:wrap;}

/* ============ Grid cards ============ */
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;}
.card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--r-card);
  box-shadow:var(--sh);transition:box-shadow var(--t),transform var(--t),border-color var(--t);
  overflow:hidden;
}
.card:hover{box-shadow:var(--sh-hover);transform:translateY(-3px);border-color:#D7E2F1;}
.card-pad{padding:22px;}
.card-icon{
  width:44px;height:44px;border-radius:12px;background:var(--brand-soft);
  color:var(--brand);display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:16px;margin-bottom:14px;
}
.card h3{font-size:18px;margin-bottom:8px;}
.card p{font-size:14px;line-height:1.85;}
.card-num{
  font-size:26px;font-weight:700;color:transparent;
  -webkit-text-stroke:1.4px var(--brand);
  line-height:1;margin-bottom:12px;
}
.card-thumb{aspect-ratio:16/10;width:100%;object-fit:cover;background:#DCE6F5;}

/* ============ Steps ============ */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;counter-reset:step;}
.step{
  position:relative;background:#fff;border:1px solid var(--border);
  border-radius:var(--r-card);padding:24px 20px;box-shadow:var(--sh);
  transition:box-shadow var(--t),transform var(--t);
}
.step:hover{box-shadow:var(--sh-hover);transform:translateY(-3px);}
.step::before{
  counter-increment:step;content:"0" counter(step);
  display:block;font-size:13px;font-weight:700;color:var(--accent);margin-bottom:10px;
}
.step h3{font-size:17px;margin-bottom:8px;}
.step p{font-size:14px;line-height:1.8;}

/* ============ FAQ ============ */
.faq{border-top:1px solid var(--border);margin-top:6px;}
.faq-item{border-bottom:1px solid var(--border);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 4px;text-align:left;font-size:16px;font-weight:600;color:var(--text);
  transition:color var(--t);
}
.faq-q:hover{color:var(--brand);}
.faq-q .arrow{
  flex:0 0 auto;width:26px;height:26px;border-radius:50%;
  border:1px solid var(--border);display:flex;align-items:center;justify-content:center;
  transition:transform var(--t),background var(--t),border-color var(--t);
}
.faq-q .arrow svg{width:13px;height:13px;color:var(--brand);}
.faq-item.open .faq-q .arrow{transform:rotate(180deg);background:var(--brand-soft);border-color:var(--brand);}
.faq-a{
  max-height:0;overflow:hidden;opacity:0;
  transition:max-height .3s ease,opacity .25s ease;
}
.faq-item.open .faq-a{max-height:340px;opacity:1;}
.faq-a p{padding:0 4px 22px;font-size:15px;line-height:1.9;max-width:860px;}

/* ============ CTA band ============ */
.cta-band{
  background:var(--brand-soft);border-radius:20px;
  padding:52px 44px;display:flex;align-items:center;justify-content:space-between;
  gap:26px;flex-wrap:wrap;
}
.cta-band h2{font-size:clamp(20px,2.4vw,28px);margin-bottom:10px;}
.cta-band p{font-size:15px;max-width:620px;}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;}

/* ============ Pagination ============ */
.pager{display:flex;justify-content:center;align-items:center;gap:10px;margin-top:40px;flex-wrap:wrap;}
.pager a,.pager span{
  min-width:40px;height:40px;padding:0 12px;border-radius:var(--r-btn);
  display:inline-flex;align-items:center;justify-content:center;
  font-size:14px;font-weight:600;background:#fff;border:1px solid var(--border);color:var(--body);
  transition:all var(--t);
}
.pager a:hover{background:var(--brand-soft);border-color:var(--brand);color:var(--brand-dark);}
.pager .current{background:var(--brand);border-color:var(--brand);color:#fff;}

/* ============ Footer ============ */
.site-footer{background:#0F172A;color:#C7D3E3;margin-top:80px;padding:60px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px;padding-bottom:40px;}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:17px;}
.footer-about{margin-top:14px;font-size:14px;line-height:1.85;color:#9FB0C6;max-width:340px;}
.footer-title{font-size:15px;font-weight:600;color:#fff;margin-bottom:16px;}
.footer-links li{margin-bottom:10px;}
.footer-links a{font-size:14px;color:#A9B8CC;}
.footer-links a:hover{color:#fff;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);padding:20px 0 26px;
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  font-size:13px;color:#8A9BB2;
}

/* ============ Responsive ============ */
@media (max-width:1023px){
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr));}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
}
@media (max-width:767px){
  .search-wrap{display:none;}
  .header-cta{display:none;}
  .menu-btn{display:flex;margin-left:auto;}
  .header-top{height:62px;}
  .brand-name{font-size:15px;}
  .hero-inner{padding:56px 0 52px;}
  .hero-sub{font-size:15px;}
  .feature{min-height:300px;}
  .feature-body{padding:24px;}
  .cta-band{padding:36px 24px;}
  .section{padding:44px 0;}
  .section-lg{padding:56px 0;}
}
@media (max-width:640px){
  .grid-4,.grid-2,.steps{grid-template-columns:1fr;}
  .timeline::before{left:19px;}
  .timeline-dot{width:40px;height:40px;font-size:13px;}
  .footer-grid{grid-template-columns:1fr;}
  .pager a,.pager span{min-width:36px;height:36px;padding:0 10px;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;}
}