/* roulang page: index */
:root{
      --primary:#2f7df6;
      --primary-600:#1f66d4;
      --primary-50:#eef6ff;
      --primary-100:#dcecff;
      --ink:#17233c;
      --ink-2:#33415f;
      --muted:#697895;
      --soft:#f7fbff;
      --soft-2:#f2f7fc;
      --white:#ffffff;
      --line:rgba(58,108,180,.14);
      --line-strong:rgba(47,125,246,.25);
      --green:#22b877;
      --gold:#f5b84b;
      --danger:#e96868;
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
      --radius-sm:12px;
      --shadow:0 18px 50px rgba(30,80,160,.08);
      --shadow-hover:0 24px 64px rgba(30,80,160,.13);
      --container:1200px;
      --transition:180ms ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:PingFang SC,Microsoft YaHei,Noto Sans SC,Arial,sans-serif;
      color:var(--ink);
      background:
        radial-gradient(circle at 12% 4%, rgba(47,125,246,.10), transparent 28%),
        radial-gradient(circle at 88% 10%, rgba(34,184,119,.08), transparent 24%),
        linear-gradient(180deg,#fbfdff 0%,#f6faff 46%,#ffffff 100%);
      line-height:1.75;
      font-size:16px;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:color var(--transition),background var(--transition),border-color var(--transition),transform var(--transition),box-shadow var(--transition)}
    a:hover{color:var(--primary)}
    img{max-width:100%;height:auto;display:block}
    button,input,select,textarea{font:inherit}
    button{border:0;background:none}
    section{position:relative;padding:86px 0}
    h1,h2,h3,h4,h5,h6{color:var(--ink);font-weight:800;letter-spacing:-.03em;line-height:1.18;margin:0 0 16px}
    p{margin:0;color:var(--muted)}
    .site-container{width:min(var(--container),calc(100% - 48px));margin-inline:auto}
    .section-kicker{
      display:inline-flex;align-items:center;gap:8px;
      padding:7px 12px;border:1px solid var(--line-strong);
      border-radius:999px;background:rgba(255,255,255,.78);
      color:var(--primary-600);font-size:13px;font-weight:700;
      box-shadow:0 8px 22px rgba(47,125,246,.06);
    }
    .section-title{font-size:38px;margin-top:14px;margin-bottom:14px}
    .section-desc{font-size:17px;max-width:760px}
    .btn-brand,.btn-ghost,.btn-line{
      min-height:46px;border-radius:999px;padding:11px 18px;
      font-weight:700;display:inline-flex;align-items:center;justify-content:center;gap:8px;
      border:1px solid transparent;white-space:nowrap;
    }
    .btn-brand{
      background:linear-gradient(135deg,var(--primary),#56a0ff);
      color:#fff!important;box-shadow:0 14px 30px rgba(47,125,246,.22);
    }
    .btn-brand:hover{background:linear-gradient(135deg,var(--primary-600),var(--primary));transform:translateY(-2px);box-shadow:0 18px 36px rgba(47,125,246,.27)}
    .btn-brand:active,.btn-ghost:active,.btn-line:active{transform:translateY(0) scale(.99)}
    .btn-ghost{
      background:#fff;color:var(--primary-600)!important;border-color:var(--line-strong);
      box-shadow:0 10px 24px rgba(30,80,160,.06);
    }
    .btn-ghost:hover{background:var(--primary-50);border-color:rgba(47,125,246,.38);transform:translateY(-2px)}
    .btn-line{
      background:rgba(255,255,255,.68);color:var(--ink-2)!important;border-color:var(--line);
      min-height:40px;padding:8px 14px;font-size:14px;
    }
    .btn-line:hover{color:var(--primary-600)!important;border-color:var(--line-strong);background:#fff}
    :focus-visible{outline:3px solid rgba(47,125,246,.28);outline-offset:3px;border-radius:12px}

    .site-header{
      position:sticky;top:0;z-index:1000;
      backdrop-filter:saturate(170%) blur(16px);
      background:rgba(250,253,255,.84);
      border-bottom:1px solid rgba(58,108,180,.12);
    }
    .navbar{padding:14px 0}
    .brand-logo{
      display:flex;align-items:center;gap:10px;font-weight:900;color:var(--ink);
      letter-spacing:-.02em;
    }
    .brand-mark{
      width:42px;height:42px;border-radius:15px;
      display:grid;place-items:center;color:#fff;
      background:
        linear-gradient(135deg,#2f7df6,#65adff);
      box-shadow:0 14px 28px rgba(47,125,246,.22);
      position:relative;overflow:hidden;
    }
    .brand-mark::before,.brand-mark::after{
      content:"";position:absolute;border:1px solid rgba(255,255,255,.38);border-radius:999px;
      width:58px;height:20px;transform:rotate(-22deg);
    }
    .brand-mark::after{width:22px;height:22px;background:rgba(34,184,119,.28);right:2px;bottom:2px}
    .brand-text{font-size:18px}
    .navbar-toggler{
      border:1px solid var(--line);border-radius:14px;padding:9px 11px;background:#fff;
      box-shadow:0 8px 20px rgba(30,80,160,.06);
    }
    .navbar-toggler:focus{box-shadow:0 0 0 4px rgba(47,125,246,.14)}
    .main-nav{
      display:flex;align-items:center;gap:6px;margin-left:28px;
      padding:5px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.72);
    }
    .main-nav .nav-link{
      color:var(--ink-2);font-weight:700;font-size:14px;border-radius:999px;
      padding:8px 15px!important;
    }
    .main-nav .nav-link.active,.main-nav .nav-link:hover{
      color:var(--primary-600);background:var(--primary-50);
    }
    .nav-actions{display:flex;align-items:center;gap:10px;margin-left:auto}
    .command-search{
      width:270px;height:44px;border:1px solid var(--line);
      border-radius:16px;background:#fff;display:flex;align-items:center;gap:9px;
      padding:0 11px;color:var(--muted);
      box-shadow:0 10px 28px rgba(30,80,160,.05);
    }
    .command-search input{
      border:0;outline:0;background:transparent;min-width:0;flex:1;color:var(--ink-2);
      font-size:14px;
    }
    .command-search input::placeholder{color:#8a97ae}
    .keycap{
      color:#6f7e99;background:var(--soft-2);border:1px solid var(--line);
      border-radius:8px;padding:1px 6px;font-size:12px;line-height:1.6;font-weight:700;
    }

    .hero{
      padding:46px 0 64px;
    }
    .profile-hero{
      border:1px solid var(--line);
      border-radius:34px;
      background:#fff;
      box-shadow:var(--shadow);
      overflow:hidden;
      position:relative;
    }
    .profile-cover{
      min-height:230px;
      background:
        linear-gradient(120deg,rgba(47,125,246,.16),rgba(255,255,255,.45) 42%,rgba(34,184,119,.10)),
        repeating-linear-gradient(90deg,rgba(47,125,246,.08) 0 1px,transparent 1px 72px),
        repeating-linear-gradient(0deg,rgba(23,35,60,.045) 0 1px,transparent 1px 48px),
        #f4f9ff;
      position:relative;
      padding:36px;
    }
    .profile-cover::after{
      content:"";position:absolute;inset:34px 46px auto auto;width:270px;height:130px;
      border:1px solid rgba(47,125,246,.18);border-radius:28px;
      background:rgba(255,255,255,.42);
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.55);
      transform:skewX(-9deg);
    }
    .cover-tag-row{display:flex;flex-wrap:wrap;gap:10px;position:relative;z-index:2}
    .cover-tag{
      display:inline-flex;align-items:center;gap:7px;
      padding:8px 12px;border-radius:999px;background:rgba(255,255,255,.76);
      border:1px solid var(--line);color:var(--ink-2);font-size:13px;font-weight:700;
    }
    .cover-tag .dot{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px rgba(34,184,119,.12)}
    .hero-profile-main{
      padding:0 36px 34px;
      display:grid;grid-template-columns:1.16fr .84fr;gap:34px;
      align-items:end;margin-top:-58px;position:relative;z-index:3;
    }
    .creator-row{display:flex;gap:20px;align-items:flex-end}
    .avatar{
      width:116px;height:116px;border-radius:30px;background:
        linear-gradient(145deg,#ffffff,#e6f2ff);
      border:6px solid #fff;box-shadow:0 18px 40px rgba(30,80,160,.13);
      display:grid;place-items:center;color:var(--primary);font-size:46px;flex:0 0 auto;
      position:relative;
    }
    .avatar::after{
      content:"";position:absolute;right:8px;bottom:8px;width:18px;height:18px;border-radius:50%;
      background:var(--green);border:3px solid #fff;
    }
    .hero h1{font-size:50px;margin-bottom:12px;max-width:760px}
    .hero-intro{font-size:18px;max-width:780px;color:var(--ink-2)}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
    .profile-side{
      background:linear-gradient(180deg,#ffffff,#f8fbff);
      border:1px solid var(--line);
      border-radius:26px;padding:20px;
      box-shadow:0 14px 38px rgba(30,80,160,.07);
    }
    .side-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
    .side-title{font-weight:900;color:var(--ink)}
    .live-pill{
      display:inline-flex;align-items:center;gap:7px;color:var(--green);font-size:13px;font-weight:800;
      background:rgba(34,184,119,.08);border:1px solid rgba(34,184,119,.18);border-radius:999px;padding:6px 10px;
    }
    .kpi-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
    .kpi-card{
      padding:14px;border-radius:18px;border:1px solid var(--line);
      background:#fff;min-height:96px;position:relative;overflow:hidden;
    }
    .kpi-card::before{
      content:"";position:absolute;left:0;top:0;width:100%;height:3px;background:linear-gradient(90deg,var(--primary),transparent);
      opacity:.78;
    }
    .kpi-num{font-size:27px;font-weight:900;color:var(--ink);letter-spacing:-.04em}
    .kpi-label{font-size:13px;color:var(--muted);font-weight:700}
    .kpi-note{font-size:12px;color:#8490a6;margin-top:3px}
    .ticker{
      margin-top:18px;border:1px solid var(--line);border-radius:20px;background:rgba(255,255,255,.78);
      padding:13px 16px;display:flex;gap:14px;align-items:center;overflow:hidden;
    }
    .ticker strong{color:var(--primary-600);white-space:nowrap}
    .ticker span{color:var(--ink-2);white-space:nowrap}
    .ticker-line{height:1px;flex:1;min-width:40px;background:linear-gradient(90deg,var(--line-strong),transparent)}

    .countdown{padding-top:56px}
    .countdown-panel{
      background:linear-gradient(135deg,#ffffff,#f4f9ff);
      border:1px solid var(--line);border-radius:var(--radius-xl);
      box-shadow:var(--shadow);padding:28px;
      display:grid;grid-template-columns:.78fr 1.22fr;gap:24px;align-items:center;
    }
    .countdown-copy h2{font-size:34px}
    .date-strip{
      display:grid;grid-template-columns:repeat(4,1fr);gap:12px;
    }
    .date-item{
      background:#fff;border:1px solid var(--line);border-radius:20px;padding:18px;
      min-height:126px;box-shadow:0 12px 30px rgba(30,80,160,.06);
      position:relative;overflow:hidden;
    }
    .date-item::after{
      content:"";position:absolute;right:-18px;bottom:-20px;width:72px;height:72px;border-radius:50%;
      background:rgba(47,125,246,.06);
    }
    .date-day{font-size:30px;font-weight:900;color:var(--primary);line-height:1}
    .date-label{font-weight:800;color:var(--ink);margin-top:10px}
    .date-text{font-size:13px;color:var(--muted);line-height:1.55;margin-top:5px}

    .highlight-wall{background:linear-gradient(180deg,transparent,var(--soft) 20%,transparent)}
    .wall-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:30px}
    .service-matrix{
      display:grid;grid-template-columns:1.08fr .92fr;gap:18px;
    }
    .feature-card{
      background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
      box-shadow:var(--shadow);padding:24px;transition:transform var(--transition),box-shadow var(--transition),border-color var(--transition);
      position:relative;overflow:hidden;
    }
    .feature-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:var(--line-strong)}
    .feature-card::before{
      content:"";position:absolute;left:24px;right:24px;top:0;height:3px;background:linear-gradient(90deg,var(--primary),var(--gold),transparent);
      opacity:.65;
    }
    .feature-large{
      min-height:424px;display:flex;flex-direction:column;justify-content:space-between;
      background:
        radial-gradient(circle at 86% 12%,rgba(47,125,246,.14),transparent 28%),
        #fff;
    }
    .feature-large h3{font-size:31px}
    .feature-large p{font-size:17px;color:var(--ink-2)}
    .badge-soft{
      display:inline-flex;align-items:center;gap:7px;align-self:flex-start;
      padding:7px 11px;border-radius:999px;background:var(--primary-50);color:var(--primary-600);
      font-size:13px;font-weight:800;border:1px solid var(--line-strong);
    }
    .node-list{display:grid;gap:12px;margin-top:24px}
    .node{
      display:flex;gap:12px;align-items:flex-start;padding:14px;border-radius:18px;background:rgba(247,251,255,.82);
      border:1px solid var(--line);
    }
    .node i{color:var(--green);font-size:19px;margin-top:2px}
    .node strong{display:block;color:var(--ink);line-height:1.35}
    .node span{font-size:13px;color:var(--muted)}
    .small-card-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
    .mini-feature{min-height:203px}
    .mini-feature h3{font-size:20px;margin-top:14px}
    .mini-feature p{font-size:14px;line-height:1.68}
    .mini-feature a{display:inline-flex;align-items:center;gap:6px;margin-top:15px;color:var(--primary-600);font-weight:800;font-size:14px}
    .mini-feature a:hover{gap:10px}

    .compare-board{padding-top:60px}
    .compare-wrap{
      border-radius:var(--radius-xl);border:1px solid var(--line);
      background:
        linear-gradient(135deg,rgba(47,125,246,.08),rgba(255,255,255,.82) 44%,rgba(34,184,119,.06)),
        #fff;
      box-shadow:var(--shadow);padding:30px;
    }
    .compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:28px}
    .compare-col{
      border:1px solid var(--line);border-radius:24px;background:rgba(255,255,255,.86);padding:22px;
    }
    .compare-col.good{border-color:rgba(47,125,246,.22);box-shadow:0 16px 36px rgba(47,125,246,.08)}
    .compare-label{
      display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px;
      font-weight:900;
    }
    .status-dot{width:10px;height:10px;border-radius:50%;background:#a7b1c2;box-shadow:0 0 0 5px rgba(167,177,194,.12)}
    .good .status-dot{background:var(--green);box-shadow:0 0 0 5px rgba(34,184,119,.12)}
    .compare-list{display:grid;gap:12px}
    .compare-point{
      display:grid;grid-template-columns:34px 1fr;gap:12px;padding:13px;border-radius:17px;background:var(--soft);
      border:1px solid rgba(58,108,180,.10);
    }
    .compare-point i{width:34px;height:34px;border-radius:12px;background:#fff;display:grid;place-items:center;color:var(--primary);box-shadow:0 8px 18px rgba(30,80,160,.06)}
    .compare-point strong{display:block;color:var(--ink);font-size:15px}
    .compare-point span{font-size:13px;color:var(--muted)}
    .scorebar{height:8px;border-radius:999px;background:#eaf0f8;overflow:hidden;margin-top:12px}
    .scorebar em{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--primary),#73b3ff);font-style:normal}

    .calendar-section{padding-top:58px}
    .calendar-layout{display:grid;grid-template-columns:.82fr 1.18fr;gap:20px;margin-top:30px}
    .calendar-card,.guide-card{
      background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
      box-shadow:var(--shadow);padding:24px;
    }
    .compact-list{display:grid;gap:12px;margin-top:18px}
    .compact-item{
      display:grid;grid-template-columns:78px 1fr;gap:14px;padding:14px;border-radius:18px;background:var(--soft);
      border:1px solid rgba(58,108,180,.10);
    }
    .compact-date{
      border-radius:15px;background:#fff;border:1px solid var(--line);display:grid;place-items:center;
      color:var(--primary-600);font-weight:900;min-height:58px;
    }
    .compact-item strong{display:block;color:var(--ink)}
    .compact-item span{display:block;color:var(--muted);font-size:14px;line-height:1.58}
    .guide-columns{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:18px}
    .guide-step{
      padding:16px;border-radius:18px;border:1px solid var(--line);background:linear-gradient(180deg,#fff,#f9fcff);
    }
    .guide-step b{
      width:30px;height:30px;border-radius:10px;background:var(--primary-50);color:var(--primary-600);
      display:grid;place-items:center;margin-bottom:10px;
    }
    .guide-step strong{display:block;color:var(--ink);margin-bottom:5px}
    .guide-step span{color:var(--muted);font-size:14px;line-height:1.62}

    .latest-section{background:linear-gradient(180deg,transparent,var(--soft-2) 16%,transparent)}
    .latest-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:30px}
    .cms-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .post-card{
      background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);
      padding:22px;display:flex;flex-direction:column;min-height:238px;transition:transform var(--transition),box-shadow var(--transition),border-color var(--transition);
    }
    .post-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:var(--line-strong)}
    .post-card.featured{grid-row:span 2;min-height:494px;background:
      radial-gradient(circle at 90% 10%,rgba(47,125,246,.11),transparent 30%),
      #fff;
    }
    .post-tag{
      display:inline-flex;align-items:center;align-self:flex-start;gap:7px;
      padding:6px 10px;border-radius:999px;background:rgba(47,125,246,.08);
      color:var(--primary-600);font-size:12px;font-weight:800;border:1px solid rgba(47,125,246,.16);
    }
    .post-title{
      color:var(--ink);font-size:20px;font-weight:900;line-height:1.35;margin:16px 0 10px;
      display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
    }
    .featured .post-title{font-size:29px;margin-top:24px}
    .post-summary{
      color:var(--muted);font-size:15px;line-height:1.72;
      display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
    }
    .featured .post-summary{-webkit-line-clamp:6;font-size:16px}
    .post-meta{
      margin-top:auto;padding-top:18px;display:flex;align-items:center;justify-content:space-between;gap:12px;
      color:#7b879c;font-size:13px;border-top:1px solid rgba(58,108,180,.10);
    }
    .post-link{color:var(--primary-600);font-weight:900;display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
    .post-link:hover{gap:10px}
    .empty-state{
      background:#fff;border:1px dashed var(--line-strong);border-radius:24px;box-shadow:var(--shadow);
      padding:42px;text-align:center;grid-column:1/-1;
    }
    .empty-icon{
      width:68px;height:68px;border-radius:24px;margin:0 auto 16px;
      background:var(--primary-50);display:grid;place-items:center;color:var(--primary);font-size:30px;
    }

    .directory-section{padding-top:60px}
    .directory-row{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:28px}
    .directory-card{
      background:#fff;border:1px solid var(--line);border-radius:22px;padding:20px;box-shadow:var(--shadow);
      transition:transform var(--transition),box-shadow var(--transition),border-color var(--transition);
    }
    .directory-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:var(--line-strong)}
    .directory-icon{
      width:44px;height:44px;border-radius:15px;background:var(--primary-50);display:grid;place-items:center;
      color:var(--primary);font-size:21px;margin-bottom:14px;
    }
    .directory-card h3{font-size:19px}
    .directory-card p{font-size:14px;line-height:1.62}
    .directory-meta{display:flex;align-items:center;justify-content:space-between;margin-top:18px;font-size:13px;color:var(--muted)}
    .directory-meta a{color:var(--primary-600);font-weight:900}

    .cta-section{padding-top:60px}
    .cta-panel{
      border-radius:32px;border:1px solid var(--line);
      background:
        radial-gradient(circle at 15% 12%,rgba(47,125,246,.13),transparent 28%),
        linear-gradient(135deg,#ffffff,#f4f9ff);
      box-shadow:var(--shadow);padding:34px;
      display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:center;
    }
    .cta-panel h2{font-size:36px}
    .benefit-list{display:grid;gap:12px;margin-top:22px}
    .benefit-list li{
      list-style:none;display:flex;align-items:flex-start;gap:10px;color:var(--ink-2);
    }
    .benefit-list i{color:var(--green);font-size:18px;margin-top:3px}
    .form-card{
      background:#fff;border:1px solid var(--line);border-radius:26px;box-shadow:0 18px 44px rgba(30,80,160,.09);
      padding:24px;
    }
    .form-label{font-weight:800;color:var(--ink);font-size:14px;margin-bottom:7px}
    .form-control,.form-select{
      border:1px solid rgba(58,108,180,.18);border-radius:16px;min-height:48px;color:var(--ink-2);
      background:#fbfdff;box-shadow:none!important;
    }
    textarea.form-control{min-height:116px;resize:vertical}
    .form-control:focus,.form-select:focus{
      border-color:rgba(47,125,246,.55);background:#fff;
      box-shadow:0 0 0 4px rgba(47,125,246,.12)!important;
    }
    .form-note{font-size:12px;color:#7e8aa1;margin-top:12px;line-height:1.6}

    .faq-section{padding-top:60px}
    .faq-wrap{display:grid;grid-template-columns:.72fr 1.28fr;gap:28px;align-items:start;margin-top:30px}
    .faq-aside{
      background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:24px;
      position:sticky;top:98px;
    }
    .accordion{display:grid;gap:12px}
    .accordion-item{
      border:1px solid var(--line)!important;border-radius:20px!important;overflow:hidden;background:#fff;
      box-shadow:0 10px 26px rgba(30,80,160,.05);
    }
    .accordion-button{
      background:#fff!important;color:var(--ink)!important;font-weight:900;padding:18px 20px;border:0!important;box-shadow:none!important;
    }
    .accordion-button::after{
      background-image:none;content:"+";font-size:22px;font-weight:800;color:var(--primary);display:grid;place-items:center;
      transform:none;width:24px;height:24px;
    }
    .accordion-button:not(.collapsed){
      background:linear-gradient(90deg,var(--primary-50),#fff)!important;
    }
    .accordion-button:not(.collapsed)::after{content:"–";transform:none}
    .accordion-body{
      padding:0 20px 20px 20px;color:var(--muted);font-size:15px;line-height:1.78;
      border-left:4px solid rgba(47,125,246,.25);margin-left:20px;margin-bottom:18px;
    }

    .site-footer{
      padding:54px 0 28px;background:#eef5fc;border-top:1px solid var(--line);margin-top:40px;
    }
    .footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:28px}
    .footer-brand p{max-width:460px;margin-top:14px;color:var(--muted)}
    .footer-title{font-weight:900;color:var(--ink);margin-bottom:12px}
    .footer-links{display:grid;gap:8px}
    .footer-links a{color:var(--muted);font-weight:650}
    .footer-links a:hover{color:var(--primary-600);transform:translateX(2px)}
    .footer-bottom{
      margin-top:32px;padding-top:18px;border-top:1px solid rgba(58,108,180,.12);
      display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;color:#7c879b;font-size:13px;
    }

    @media (max-width:1200px){
      :root{--container:1120px}
      .hero h1{font-size:46px}
      .section-title{font-size:35px}
      .command-search{width:230px}
    }
    @media (max-width:991.98px){
      section{padding:68px 0}
      .navbar-collapse{
        margin-top:14px;background:#fff;border:1px solid var(--line);border-radius:22px;padding:14px;
        box-shadow:var(--shadow);
      }
      .main-nav{margin:0 0 12px;display:grid;border-radius:18px}
      .nav-actions{margin-left:0;display:grid;gap:10px}
      .command-search{width:100%}
      .nav-actions .btn-brand,.nav-actions .btn-line{width:100%}
      .hero-profile-main{grid-template-columns:1fr;margin-top:-48px}
      .profile-side{max-width:none}
      .countdown-panel,.service-matrix,.calendar-layout,.cta-panel,.faq-wrap{grid-template-columns:1fr}
      .date-strip{grid-template-columns:repeat(2,1fr)}
      .small-card-grid{grid-template-columns:repeat(2,1fr)}
      .compare-grid{grid-template-columns:1fr}
      .directory-row{grid-template-columns:repeat(2,1fr)}
      .faq-aside{position:relative;top:auto}
    }
    @media (max-width:767.98px){
      .site-container{width:min(100% - 36px,var(--container))}
      section{padding:58px 0}
      .profile-cover{padding:24px;min-height:210px}
      .profile-cover::after{display:none}
      .hero-profile-main{padding:0 22px 24px;gap:22px}
      .creator-row{align-items:flex-start;flex-direction:column}
      .avatar{width:96px;height:96px;border-radius:25px;font-size:38px}
      .hero h1{font-size:36px}
      .hero-intro{font-size:16px}
      .hero-actions{display:grid}
      .hero-actions a{width:100%}
      .kpi-grid,.small-card-grid,.guide-columns,.cms-grid{grid-template-columns:1fr}
      .post-card.featured{grid-row:auto;min-height:260px}
      .featured .post-title{font-size:23px}
      .wall-head,.latest-head{display:block}
      .wall-head .btn-ghost,.latest-head .btn-ghost{margin-top:18px}
      .section-title{font-size:30px}
      .countdown-copy h2,.cta-panel h2{font-size:29px}
      .directory-row{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
    }
    @media (max-width:575.98px){
      .site-container{width:calc(100% - 32px)}
      .navbar{padding:11px 0}
      .brand-mark{width:38px;height:38px;border-radius:14px}
      .brand-text{font-size:16px}
      .profile-cover{min-height:190px;padding:18px}
      .hero h1{font-size:33px}
      .section-title{font-size:28px}
      .date-strip{grid-template-columns:1fr}
      .countdown-panel,.compare-wrap,.cta-panel{padding:20px;border-radius:24px}
      .feature-card,.calendar-card,.guide-card,.form-card{padding:20px}
      .compact-item{grid-template-columns:1fr}
      .ticker{align-items:flex-start;flex-direction:column}
      .ticker-line{width:100%}
      .footer-bottom{display:block}
      .footer-bottom span{display:block;margin-top:8px}
    }

/* roulang page: article */
:root{
      --primary:#2f7df6;
      --primary-600:#1f66d4;
      --primary-50:#eef6ff;
      --primary-100:#dcecff;
      --ink:#17233c;
      --ink-2:#33415f;
      --muted:#697895;
      --soft:#f7fbff;
      --soft-2:#f2f7fc;
      --white:#ffffff;
      --line:rgba(58,108,180,.14);
      --line-strong:rgba(47,125,246,.25);
      --green:#22b877;
      --gold:#f5b84b;
      --danger:#e96868;
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
      --radius-sm:12px;
      --shadow:0 18px 50px rgba(30,80,160,.08);
      --shadow-hover:0 24px 64px rgba(30,80,160,.13);
      --container:1200px;
      --transition:180ms ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:PingFang SC,Microsoft YaHei,Noto Sans SC,Arial,sans-serif;
      color:var(--ink);
      background:
        radial-gradient(circle at 12% 4%, rgba(47,125,246,.10), transparent 28%),
        radial-gradient(circle at 88% 10%, rgba(34,184,119,.08), transparent 24%),
        linear-gradient(180deg,#fbfdff 0%,#f6faff 46%,#ffffff 100%);
      line-height:1.75;
      font-size:16px;
      overflow-x:hidden;
      text-rendering:optimizeLegibility;
    }
    a{color:inherit;text-decoration:none;transition:color var(--transition),background var(--transition),border-color var(--transition),transform var(--transition),box-shadow var(--transition)}
    a:hover{color:var(--primary)}
    img{max-width:100%;height:auto;display:block}
    button,input,select,textarea{font:inherit}
    button{border:0;background:none}
    input,textarea,select{color:var(--ink)}
    section{position:relative;padding:82px 0}
    h1,h2,h3,h4,h5,h6{color:var(--ink);font-weight:800;letter-spacing:-.025em;line-height:1.2}
    p{margin-top:0;color:var(--ink-2)}
    ::selection{background:rgba(47,125,246,.16)}
    :focus-visible{outline:3px solid rgba(47,125,246,.28);outline-offset:3px;border-radius:10px}
    .site-container{width:min(var(--container),calc(100% - 48px));margin-inline:auto}
    .section-kicker{
      display:inline-flex;align-items:center;gap:8px;
      padding:7px 12px;border:1px solid var(--line-strong);
      border-radius:999px;background:rgba(255,255,255,.78);
      color:var(--primary-600);font-size:13px;font-weight:700;
      box-shadow:0 8px 22px rgba(47,125,246,.06);
    }
    .section-title{font-size:36px;margin-top:14px;margin-bottom:14px}
    .section-desc{font-size:17px;max-width:760px;color:var(--muted)}
    .btn-brand,.btn-ghost,.btn-line{
      min-height:46px;border-radius:999px;padding:11px 18px;
      font-weight:700;display:inline-flex;align-items:center;justify-content:center;gap:8px;
      border:1px solid transparent;white-space:nowrap;
    }
    .btn-brand{
      background:linear-gradient(135deg,var(--primary),#56a0ff);
      color:#fff!important;box-shadow:0 14px 30px rgba(47,125,246,.22);
    }
    .btn-brand:hover{background:linear-gradient(135deg,var(--primary-600),var(--primary));transform:translateY(-2px);box-shadow:0 18px 36px rgba(47,125,246,.27)}
    .btn-brand:active,.btn-ghost:active,.btn-line:active{transform:translateY(0) scale(.99)}
    .btn-ghost{
      background:#fff;color:var(--primary-600)!important;border-color:var(--line-strong);
      box-shadow:0 10px 24px rgba(30,80,160,.06);
    }
    .btn-ghost:hover{background:var(--primary-50);border-color:rgba(47,125,246,.38);transform:translateY(-2px)}
    .btn-line{
      background:rgba(255,255,255,.68);color:var(--ink-2)!important;border-color:var(--line);
      min-height:40px;padding:8px 14px;font-size:14px;
    }
    .btn-line:hover{color:var(--primary-600)!important;border-color:var(--line-strong);background:#fff}
    .site-header{
      position:sticky;top:0;z-index:1000;
      backdrop-filter:saturate(170%) blur(16px);
      background:rgba(250,253,255,.84);
      border-bottom:1px solid rgba(58,108,180,.12);
    }
    .navbar{padding:14px 0}
    .brand-logo{
      display:flex;align-items:center;gap:10px;font-weight:900;color:var(--ink);
      letter-spacing:-.02em;
    }
    .brand-logo:hover{color:var(--ink)}
    .brand-mark{
      width:42px;height:42px;border-radius:15px;
      display:grid;place-items:center;color:#fff;
      background:linear-gradient(135deg,#2f7df6,#65adff);
      box-shadow:0 14px 28px rgba(47,125,246,.22);
      position:relative;overflow:hidden;flex:0 0 auto;
    }
    .brand-mark i{position:relative;z-index:2}
    .brand-mark::before,.brand-mark::after{
      content:"";position:absolute;border:1px solid rgba(255,255,255,.38);border-radius:999px;
      width:58px;height:20px;transform:rotate(-22deg);
    }
    .brand-mark::after{width:22px;height:22px;background:rgba(34,184,119,.28);right:2px;bottom:2px}
    .brand-text{font-size:18px}
    .navbar-toggler{
      border:1px solid var(--line);border-radius:14px;padding:9px 11px;background:#fff;
      box-shadow:0 8px 20px rgba(30,80,160,.06);color:var(--ink);
    }
    .navbar-toggler:focus{box-shadow:0 0 0 4px rgba(47,125,246,.14)}
    .main-nav{
      display:flex;align-items:center;gap:6px;margin-left:28px;
      padding:5px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.72);
    }
    .main-nav .nav-link{
      color:var(--ink-2);font-weight:700;font-size:14px;border-radius:999px;
      padding:8px 15px!important;
    }
    .main-nav .nav-link.active,.main-nav .nav-link:hover{
      color:var(--primary-600);background:var(--primary-50);
    }
    .nav-actions{display:flex;align-items:center;gap:10px;margin-left:auto}
    .command-search{
      width:270px;height:44px;border:1px solid var(--line);
      border-radius:16px;background:#fff;display:flex;align-items:center;gap:9px;
      padding:0 11px;color:var(--muted);
      box-shadow:0 10px 28px rgba(30,80,160,.05);
      transition:border-color var(--transition),box-shadow var(--transition),transform var(--transition);
    }
    .command-search:focus-within{
      border-color:rgba(47,125,246,.48);
      box-shadow:0 0 0 4px rgba(47,125,246,.10),0 12px 30px rgba(30,80,160,.07);
    }
    .command-search input{
      border:0;outline:0;background:transparent;min-width:0;flex:1;color:var(--ink-2);
      font-size:14px;
    }
    .command-search input::placeholder{color:#8a97ae}
    .keycap{
      font-size:12px;line-height:1;border:1px solid rgba(105,120,149,.22);
      color:#7d8ba4;border-radius:8px;padding:5px 7px;background:#f8fbff;
      white-space:nowrap;
    }

    .breadcrumb-wrap{
      padding:24px 0 0;
    }
    .breadcrumb-card{
      display:flex;align-items:center;gap:9px;flex-wrap:wrap;
      color:var(--muted);font-size:14px;
      background:rgba(255,255,255,.72);
      border:1px solid var(--line);
      border-radius:999px;
      padding:10px 14px;
      width:max-content;
      max-width:100%;
      box-shadow:0 10px 28px rgba(30,80,160,.05);
    }
    .breadcrumb-card a{color:var(--ink-2);font-weight:700}
    .breadcrumb-card a:hover{color:var(--primary-600)}
    .breadcrumb-card .current{
      color:var(--muted);
      max-width:620px;
      overflow:hidden;
      text-overflow:ellipsis;
      white-space:nowrap;
    }

    .article-hero{
      padding:32px 0 58px;
    }
    .article-hero-grid{
      display:grid;
      grid-template-columns:minmax(0,1.15fr) minmax(320px,.85fr);
      gap:32px;
      align-items:stretch;
    }
    .article-head-card{
      border:1px solid var(--line);
      border-radius:34px;
      background:
        linear-gradient(135deg,rgba(255,255,255,.98),rgba(246,250,255,.95)),
        radial-gradient(circle at 8% 0%,rgba(47,125,246,.10),transparent 34%);
      box-shadow:var(--shadow);
      padding:38px;
      overflow:hidden;
      position:relative;
      min-height:460px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }
    .article-head-card::before{
      content:"";
      position:absolute;inset:0;
      background:
        linear-gradient(115deg,transparent 0 38%,rgba(47,125,246,.055) 38% 39%,transparent 39% 100%),
        repeating-linear-gradient(90deg,rgba(47,125,246,.052) 0 1px,transparent 1px 68px);
      pointer-events:none;
      opacity:.9;
    }
    .article-head-inner{position:relative;z-index:2}
    .meta-badges{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:22px}
    .meta-badge{
      display:inline-flex;align-items:center;gap:7px;
      padding:8px 12px;border-radius:999px;
      background:#fff;border:1px solid var(--line);
      color:var(--ink-2);font-weight:800;font-size:13px;
      box-shadow:0 8px 22px rgba(47,125,246,.05);
    }
    .meta-badge.is-live .status-dot{
      width:8px;height:8px;border-radius:999px;background:var(--green);
      box-shadow:0 0 0 5px rgba(34,184,119,.13);
    }
    .article-title{
      font-size:48px;
      margin:0 0 18px;
      max-width:860px;
      word-break:break-word;
    }
    .article-summary{
      font-size:18px;
      color:var(--ink-2);
      max-width:780px;
      margin:0 0 26px;
    }
    .article-meta-line{
      display:flex;align-items:center;gap:14px;flex-wrap:wrap;
      color:var(--muted);
      font-size:14px;
      padding-top:22px;
      border-top:1px solid rgba(58,108,180,.12);
    }
    .article-meta-line span{
      display:inline-flex;align-items:center;gap:7px;
    }
    .article-actions{
      position:relative;z-index:2;
      display:flex;gap:12px;flex-wrap:wrap;margin-top:34px;
    }

    .guide-cover{
      border:1px solid var(--line);
      border-radius:34px;
      background:#fff;
      box-shadow:var(--shadow);
      padding:18px;
      position:relative;
      overflow:hidden;
    }
    .poster-panel{
      min-height:430px;
      border-radius:26px;
      background:
        radial-gradient(circle at 50% 0%,rgba(47,125,246,.22),transparent 34%),
        linear-gradient(160deg,#16305c 0%,#244d8e 52%,#edf6ff 52.3%,#ffffff 100%);
      color:#fff;
      padding:26px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      position:relative;
      overflow:hidden;
    }
    .poster-panel::before{
      content:"";
      position:absolute;inset:18px;
      border:1px solid rgba(255,255,255,.22);
      border-radius:22px;
      pointer-events:none;
    }
    .poster-panel::after{
      content:"";
      position:absolute;right:-38px;bottom:80px;width:160px;height:160px;
      border:28px solid rgba(255,255,255,.12);
      border-radius:50%;
    }
    .poster-top,.poster-bottom{position:relative;z-index:2}
    .poster-label{
      display:inline-flex;align-items:center;gap:8px;
      padding:7px 11px;border-radius:999px;
      background:rgba(255,255,255,.14);
      border:1px solid rgba(255,255,255,.24);
      font-weight:800;font-size:13px;
    }
    .poster-title{
      margin:24px 0 12px;
      font-size:32px;
      line-height:1.18;
      color:#fff;
    }
    .poster-desc{color:rgba(255,255,255,.82);margin:0;font-size:15px}
    .poster-list{
      margin:22px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:10px;
    }
    .poster-list li{
      display:flex;align-items:center;gap:10px;
      background:rgba(255,255,255,.76);
      color:var(--ink-2);
      border:1px solid rgba(255,255,255,.46);
      border-radius:15px;
      padding:10px 12px;
      font-weight:700;
      backdrop-filter:blur(6px);
    }
    .poster-list i{color:var(--primary)}
    .poster-stat-row{
      display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:16px;
    }
    .poster-stat{
      background:rgba(255,255,255,.82);
      color:var(--ink);
      border-radius:16px;
      padding:12px;
      border:1px solid rgba(255,255,255,.54);
    }
    .poster-stat strong{display:block;font-size:22px;line-height:1;color:var(--primary-600)}
    .poster-stat span{font-size:12px;color:var(--muted);font-weight:700}

    .info-ticker{
      margin-top:18px;
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
    }
    .ticker-item{
      border:1px solid var(--line);
      background:rgba(255,255,255,.78);
      border-radius:18px;
      padding:13px 14px;
      box-shadow:0 10px 28px rgba(30,80,160,.05);
    }
    .ticker-item span{display:block;color:var(--muted);font-size:12px;font-weight:800}
    .ticker-item strong{font-size:14px;color:var(--ink-2)}

    .article-shell{
      padding:34px 0 76px;
    }
    .article-layout{
      display:grid;
      grid-template-columns:minmax(0,820px) 320px;
      gap:34px;
      align-items:start;
    }
    .content-card{
      background:#fff;
      border:1px solid var(--line);
      border-radius:30px;
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .content-toolbar{
      display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
      padding:18px 22px;
      background:linear-gradient(90deg,var(--primary-50),#fff);
      border-bottom:1px solid var(--line);
    }
    .reading-status{
      display:flex;align-items:center;gap:10px;
      color:var(--primary-600);
      font-size:14px;font-weight:800;
    }
    .reading-bar{
      flex:1;
      min-width:160px;
      max-width:260px;
      height:8px;
      border-radius:999px;
      background:#dcecff;
      overflow:hidden;
    }
    .reading-bar span{
      display:block;width:62%;height:100%;
      background:linear-gradient(90deg,var(--primary),var(--green));
      border-radius:999px;
    }
    .article-content{
      padding:42px 46px;
      font-size:17px;
      line-height:1.88;
      color:var(--ink-2);
      word-break:break-word;
    }
    .article-content:empty::before{
      content:"内容正在整理中，请稍后查看。";
      color:var(--muted);
    }
    .article-content h2{
      font-size:28px;
      margin:42px 0 18px;
      padding-left:16px;
      position:relative;
    }
    .article-content h2::before{
      content:"";
      position:absolute;left:0;top:.22em;width:5px;height:1.05em;
      border-radius:999px;background:linear-gradient(180deg,var(--primary),var(--green));
    }
    .article-content h3{
      font-size:22px;
      margin:32px 0 14px;
      display:flex;align-items:center;gap:10px;
    }
    .article-content h3::before{
      content:"";
      width:10px;height:10px;border-radius:50%;
      background:var(--gold);
      box-shadow:0 0 0 5px rgba(245,184,75,.16);
      flex:0 0 auto;
    }
    .article-content p{margin:0 0 20px;color:var(--ink-2)}
    .article-content a{
      color:var(--primary-600);
      font-weight:700;
      border-bottom:1px solid rgba(47,125,246,.20);
    }
    .article-content a:hover{
      color:var(--primary);
      border-bottom-color:rgba(47,125,246,.46);
    }
    .article-content img{
      border-radius:22px;
      border:1px solid var(--line);
      box-shadow:0 16px 42px rgba(30,80,160,.09);
      margin:28px auto;
    }
    .article-content blockquote{
      margin:30px 0;
      padding:22px 24px 22px 26px;
      border-left:5px solid var(--primary);
      background:linear-gradient(90deg,var(--primary-50),#fff);
      border-radius:0 20px 20px 0;
      color:var(--ink-2);
    }
    .article-content ul,.article-content ol{padding-left:0;margin:22px 0;list-style:none}
    .article-content li{
      position:relative;
      padding-left:30px;
      margin:10px 0;
    }
    .article-content ul li::before{
      content:"";
      position:absolute;left:4px;top:.68em;
      width:9px;height:9px;border-radius:50%;
      background:var(--primary);
      box-shadow:0 0 0 5px rgba(47,125,246,.12);
    }
    .article-content ol{counter-reset:item}
    .article-content ol li{counter-increment:item}
    .article-content ol li::before{
      content:counter(item);
      position:absolute;left:0;top:.22em;
      width:22px;height:22px;border-radius:8px;
      display:grid;place-items:center;
      background:var(--primary-50);
      color:var(--primary-600);
      font-size:12px;font-weight:900;
    }
    .article-content table{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      margin:28px 0;
      overflow:hidden;
      border:1px solid var(--line);
      border-radius:18px;
      display:block;
      max-width:100%;
      overflow-x:auto;
      white-space:nowrap;
    }
    .article-content th,.article-content td{
      padding:13px 16px;
      border-bottom:1px solid var(--line);
      color:var(--ink-2);
    }
    .article-content th{
      background:var(--primary-50);
      color:var(--ink);
      font-weight:900;
    }
    .article-content tr:last-child td{border-bottom:0}
    .empty-article{
      padding:46px;
      text-align:center;
    }
    .empty-icon{
      width:76px;height:76px;border-radius:24px;
      display:grid;place-items:center;
      margin:0 auto 18px;
      color:var(--primary-600);
      background:var(--primary-50);
      border:1px solid var(--line-strong);
      font-size:32px;
    }
    .empty-article h2{font-size:28px;margin:0 0 10px}
    .empty-article p{color:var(--muted);margin-bottom:22px}

    .article-sidebar{
      position:sticky;
      top:94px;
      display:grid;
      gap:18px;
    }
    .side-card{
      background:rgba(255,255,255,.86);
      border:1px solid var(--line);
      border-radius:24px;
      box-shadow:var(--shadow);
      padding:22px;
      overflow:hidden;
    }
    .side-title{
      display:flex;align-items:center;justify-content:space-between;gap:12px;
      font-size:18px;
      margin:0 0 16px;
    }
    .side-title i{color:var(--primary)}
    .article-score{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:10px;
    }
    .score-box{
      border:1px solid var(--line);
      border-radius:18px;
      background:var(--soft);
      padding:14px;
    }
    .score-box strong{display:block;font-size:24px;color:var(--primary-600);line-height:1.05}
    .score-box span{display:block;color:var(--muted);font-size:12px;font-weight:800;margin-top:5px}
    .toc-list{
      display:grid;
      gap:10px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .toc-list li{
      display:flex;gap:10px;align-items:flex-start;
      color:var(--ink-2);
      font-weight:700;
      padding:10px 0;
      border-bottom:1px dashed rgba(58,108,180,.16);
    }
    .toc-list li:last-child{border-bottom:0}
    .toc-list i{color:var(--green);margin-top:4px}
    .side-note{
      color:var(--muted);
      font-size:14px;
      margin:0;
    }
    .mini-form{
      display:grid;
      gap:12px;
    }
    .mini-form input,.mini-form textarea{
      width:100%;
      border:1px solid var(--line);
      border-radius:16px;
      background:#fff;
      padding:12px 14px;
      outline:0;
      transition:border-color var(--transition),box-shadow var(--transition);
    }
    .mini-form textarea{min-height:92px;resize:vertical}
    .mini-form input:focus,.mini-form textarea:focus{
      border-color:rgba(47,125,246,.48);
      box-shadow:0 0 0 4px rgba(47,125,246,.10);
    }

    .recommend-section{
      padding:0 0 78px;
    }
    .recommend-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:24px;
    }
    .recommend-track{
      display:grid;
      grid-template-columns:1.2fr .9fr .9fr;
      gap:18px;
    }
    .recommend-card{
      background:#fff;
      border:1px solid var(--line);
      border-radius:24px;
      box-shadow:var(--shadow);
      padding:24px;
      min-height:210px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      position:relative;
      overflow:hidden;
    }
    .recommend-card::before{
      content:"";
      position:absolute;left:0;top:0;right:0;height:4px;
      background:linear-gradient(90deg,var(--primary),var(--green));
      opacity:.72;
    }
    .recommend-card:hover{
      transform:translateY(-3px);
      box-shadow:var(--shadow-hover);
      border-color:var(--line-strong);
    }
    .recommend-card .tag{
      display:inline-flex;
      width:max-content;
      padding:6px 10px;
      border-radius:999px;
      background:var(--primary-50);
      color:var(--primary-600);
      font-weight:800;
      font-size:12px;
      margin-bottom:14px;
    }
    .recommend-card h3{font-size:21px;margin:0 0 10px}
    .recommend-card p{color:var(--muted);margin:0}
    .recommend-meta{
      display:flex;align-items:center;justify-content:space-between;gap:12px;
      color:var(--muted);
      font-size:13px;
      font-weight:700;
      margin-top:18px;
      padding-top:16px;
      border-top:1px solid var(--line);
    }

    .faq-section{
      padding:78px 0;
      background:
        linear-gradient(180deg,rgba(238,246,255,.48),rgba(255,255,255,.72));
    }
    .faq-layout{
      display:grid;
      grid-template-columns:.84fr 1.16fr;
      gap:32px;
      align-items:start;
    }
    .faq-panel{
      background:#fff;
      border:1px solid var(--line);
      border-radius:28px;
      padding:16px;
      box-shadow:var(--shadow);
    }
    .accordion-item{
      border:1px solid var(--line)!important;
      border-radius:20px!important;
      overflow:hidden;
      margin-bottom:12px;
      background:#fff;
    }
    .accordion-item:last-child{margin-bottom:0}
    .accordion-button{
      padding:18px 20px;
      font-weight:900;
      color:var(--ink);
      background:#fff;
      box-shadow:none!important;
    }
    .accordion-button:not(.collapsed){
      color:var(--primary-600);
      background:linear-gradient(90deg,var(--primary-50),#fff);
    }
    .accordion-button::after{
      background-image:none;
      content:"\F282";
      font-family:"bootstrap-icons";
      font-size:16px;
      width:auto;height:auto;
      color:var(--primary);
      transform:none;
    }
    .accordion-button:not(.collapsed)::after{
      content:"\F286";
      transform:none;
    }
    .accordion-body{
      color:var(--ink-2);
      padding:0 20px 20px;
    }

    .article-cta{
      padding:78px 0 88px;
    }
    .cta-card{
      display:grid;
      grid-template-columns:1fr 420px;
      gap:28px;
      align-items:center;
      background:
        radial-gradient(circle at 14% 18%,rgba(47,125,246,.14),transparent 34%),
        linear-gradient(135deg,#fff,#f3f8ff);
      border:1px solid var(--line);
      border-radius:34px;
      box-shadow:var(--shadow);
      padding:34px;
      overflow:hidden;
      position:relative;
    }
    .cta-card::after{
      content:"";
      position:absolute;right:32px;top:30px;width:190px;height:190px;
      border:1px solid rgba(47,125,246,.12);
      border-radius:50%;
      pointer-events:none;
    }
    .cta-content{position:relative;z-index:2}
    .cta-content h2{font-size:34px;margin:14px 0 12px;
    }
    .cta-content p{font-size:17px;color:var(--muted);max-width:680px;margin-bottom:20px}
    .cta-points{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:10px;
      margin:22px 0 0;
      padding:0;
      list-style:none;
    }
    .cta-points li{
      display:flex;align-items:center;gap:9px;
      color:var(--ink-2);
      font-weight:800;
      background:rgba(255,255,255,.68);
      border:1px solid var(--line);
      border-radius:15px;
      padding:10px 12px;
    }
    .cta-points i{color:var(--green)}
    .cta-box{
      position:relative;z-index:2;
      background:#fff;
      border:1px solid var(--line);
      border-radius:26px;
      padding:22px;
      box-shadow:0 16px 40px rgba(30,80,160,.08);
    }
    .cta-box h3{font-size:20px;margin:0 0 12px}
    .cta-box p{color:var(--muted);font-size:14px;margin-bottom:16px}
    .cta-box .form-control,.cta-box .form-select{
      border:1px solid var(--line);
      border-radius:16px;
      min-height:48px;
      padding:11px 14px;
      box-shadow:none;
    }
    .cta-box textarea.form-control{min-height:96px}
    .cta-box .form-control:focus,.cta-box .form-select:focus{
      border-color:rgba(47,125,246,.50);
      box-shadow:0 0 0 4px rgba(47,125,246,.10);
    }
    .form-hint{font-size:12px;color:var(--muted);margin:10px 0 0}

    .site-footer{
      padding:58px 0 30px;
      background:linear-gradient(180deg,#f6faff,#edf4fb);
      border-top:1px solid var(--line);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.45fr .75fr .75fr;
      gap:34px;
      align-items:start;
    }
    .footer-brand p{margin:16px 0 0;color:var(--muted);max-width:520px}
    .footer-title{
      font-size:15px;
      font-weight:900;
      color:var(--ink);
      margin-bottom:14px;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:var(--muted);
      font-weight:700;
      width:max-content;
    }
    .footer-links a:hover{color:var(--primary-600);transform:translateX(2px)}
    .footer-bottom{
      margin-top:34px;
      padding-top:22px;
      border-top:1px solid var(--line);
      display:flex;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
      color:var(--muted);
      font-size:13px;
    }

    @media (max-width:1200px){
      :root{--container:1120px}
      .article-title{font-size:44px}
      .article-layout{grid-template-columns:minmax(0,1fr) 300px}
      .command-search{width:230px}
    }
    @media (max-width:992px){
      section{padding:66px 0}
      .navbar .site-container{align-items:center}
      .navbar-collapse{
        margin-top:14px;
        padding:16px;
        background:rgba(255,255,255,.94);
        border:1px solid var(--line);
        border-radius:24px;
        box-shadow:var(--shadow);
      }
      .main-nav{
        margin-left:0;
        margin-bottom:14px;
        border-radius:18px;
        justify-content:flex-start;
      }
      .nav-actions{
        margin-left:0;
        flex-direction:column;
        align-items:stretch;
      }
      .command-search{width:100%}
      .nav-actions .btn-line,.nav-actions .btn-brand{width:100%}
      .article-hero-grid,.article-layout,.faq-layout,.cta-card{
        grid-template-columns:1fr;
      }
      .article-head-card{min-height:auto}
      .article-title{font-size:40px}
      .article-sidebar{position:relative;top:auto}
      .recommend-track{grid-template-columns:1fr 1fr}
      .recommend-card:first-child{grid-column:1/-1}
      .poster-panel{min-height:360px}
    }
    @media (max-width:768px){
      .site-container{width:min(var(--container),calc(100% - 36px))}
      section{padding:56px 0}
      .article-hero{padding-top:24px}
      .article-head-card,.cta-card{border-radius:28px;padding:28px}
      .article-title{font-size:34px}
      .article-summary{font-size:16px}
      .article-content{padding:30px 26px;font-size:16px}
      .article-content h2{font-size:24px}
      .content-toolbar{align-items:flex-start}
      .reading-bar{max-width:none;width:100%}
      .recommend-head{display:block}
      .recommend-track,.info-ticker,.cta-points,.footer-grid{
        grid-template-columns:1fr;
      }
      .cta-card{gap:22px}
      .footer-bottom{display:grid}
      .breadcrumb-card .current{max-width:260px}
    }
    @media (max-width:576px){
      .site-container{width:calc(100% - 32px)}
      .brand-text{font-size:17px}
      .brand-mark{width:40px;height:40px;border-radius:14px}
      .article-head-card{padding:24px 20px;border-radius:24px}
      .article-title{font-size:31px}
      .article-meta-line{gap:10px}
      .article-actions{display:grid}
      .article-actions a{width:100%}
      .guide-cover{border-radius:24px;padding:12px}
      .poster-panel{border-radius:20px;padding:22px;min-height:340px}
      .poster-title{font-size:26px}
      .poster-stat-row,.article-score{grid-template-columns:1fr}
      .content-card{border-radius:24px}
      .article-content{padding:26px 20px}
      .empty-article{padding:34px 20px}
      .side-card,.recommend-card,.faq-panel,.cta-box{border-radius:22px}
      .cta-card{padding:22px}
      .cta-content h2{font-size:28px}
      .section-title{font-size:30px}
      .btn-brand,.btn-ghost,.btn-line{width:100%}
      .meta-badges{gap:8px}
    }

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}