/* roulang page: index */
:root{
      --color-primary:#5a294f;
      --color-primary-2:#8e3f62;
      --color-primary-3:#71305f;
      --color-accent:#d9883d;
      --color-accent-2:#efb365;
      --color-bg:#fff8ee;
      --color-bg-soft:#f7ecf2;
      --color-bg-lilac:#efe6f4;
      --color-card:#fffdf8;
      --color-card-2:#fff4e8;
      --color-text:#302633;
      --color-muted:#756575;
      --color-border:#e8d9df;
      --color-border-strong:#d8bdc8;
      --shadow-soft:0 22px 60px rgba(90,41,79,.13);
      --shadow-card:0 14px 36px rgba(90,41,79,.10);
      --shadow-hover:0 20px 44px rgba(90,41,79,.16);
      --radius-xl:34px;
      --radius-lg:28px;
      --radius-md:20px;
      --radius-sm:14px;
      --radius-pill:999px;
      --container:1220px;
      --nav-height:78px;
      --transition:.24s ease;
    }

    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{
      min-height:100vh;
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Source Han Sans SC",Arial,sans-serif;
      color:var(--color-text);
      background:
        radial-gradient(circle at 12% 8%, rgba(217,136,61,.18), transparent 28%),
        radial-gradient(circle at 88% 4%, rgba(142,63,98,.20), transparent 30%),
        linear-gradient(180deg,#fff8ee 0%,#fbf1ec 46%,#fffaf1 100%);
      line-height:1.78;
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      z-index:-2;
      opacity:.45;
      background-image:
        linear-gradient(rgba(90,41,79,.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(90,41,79,.035) 1px, transparent 1px);
      background-size:42px 42px;
      pointer-events:none;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{border:0;cursor:pointer}
    ::selection{background:rgba(217,136,61,.28)}
    :focus-visible{outline:3px solid rgba(217,136,61,.45);outline-offset:3px;border-radius:12px}
    .container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
    .section{padding:104px 0;scroll-margin-top:96px}
    .section-tight{padding:78px 0}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      padding:8px 14px;border-radius:var(--radius-pill);
      background:rgba(90,41,79,.08);
      color:var(--color-primary);
      border:1px solid rgba(90,41,79,.12);
      font-weight:700;font-size:14px;
    }
    .eyebrow::before{content:"";width:8px;height:8px;border-radius:50%;background:linear-gradient(135deg,var(--color-accent),var(--color-primary-2))}
    h1,h2,h3{letter-spacing:-.02em;color:#251e29}
    h1{font-size:clamp(38px,6vw,66px);line-height:1.12;font-weight:900}
    h2{font-size:clamp(28px,4vw,46px);line-height:1.18;font-weight:850}
    h3{font-size:clamp(20px,2.1vw,25px);line-height:1.35;font-weight:800}
    p{font-size:17px;color:var(--color-muted)}
    .lead{font-size:18px;line-height:1.9;color:#68586a;max-width:780px}
    .gradient-text{
      background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-2) 58%,var(--color-accent) 100%);
      -webkit-background-clip:text;background-clip:text;color:transparent;
    }

    .site-header{
      position:sticky;top:0;z-index:1000;height:var(--nav-height);
      background:rgba(255,248,238,.78);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(232,217,223,.75);
      transition:box-shadow var(--transition),background var(--transition);
    }
    .site-header.is-scrolled{
      background:rgba(255,253,248,.94);
      box-shadow:0 12px 32px rgba(90,41,79,.10);
    }
    .nav-wrap{
      height:var(--nav-height);
      display:flex;align-items:center;justify-content:space-between;gap:22px;
    }
    .brand{
      display:flex;align-items:center;gap:12px;min-width:max-content;
      font-weight:900;color:var(--color-primary);letter-spacing:-.02em;
    }
    .brand-mark{
      width:42px;height:42px;border-radius:15px;
      background:linear-gradient(135deg,var(--color-primary),var(--color-primary-2) 62%,var(--color-accent));
      box-shadow:0 10px 26px rgba(90,41,79,.25);
      position:relative;overflow:hidden;
    }
    .brand-mark::before,.brand-mark::after{
      content:"";position:absolute;background:rgba(255,248,238,.78);border-radius:4px;
    }
    .brand-mark::before{width:22px;height:4px;left:10px;top:13px}
    .brand-mark::after{width:16px;height:4px;left:10px;top:23px}
    .brand-text{font-size:20px;white-space:nowrap}
    .nav-links{
      display:flex;align-items:center;justify-content:center;gap:8px;
      padding:7px;border-radius:var(--radius-pill);
      background:rgba(255,255,255,.54);
      border:1px solid rgba(232,217,223,.85);
    }
    .nav-links a{
      padding:10px 16px;border-radius:var(--radius-pill);
      color:#5b4b5d;font-weight:700;font-size:15px;
      transition:background var(--transition),color var(--transition),transform var(--transition);
    }
    .nav-links a:hover{background:rgba(90,41,79,.08);color:var(--color-primary);transform:translateY(-1px)}
    .nav-links a.active{background:#f2dfeb;color:var(--color-primary);box-shadow:inset 0 0 0 1px rgba(90,41,79,.08)}
    .nav-actions{display:flex;align-items:center;gap:10px}
    .menu-toggle{
      display:none;width:44px;height:44px;border-radius:16px;
      background:#fffdf8;border:1px solid var(--color-border);
      color:var(--color-primary);
    }
    .menu-toggle span{display:block;width:19px;height:2px;background:currentColor;margin:5px auto;border-radius:99px;transition:var(--transition)}

    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:9px;
      padding:13px 22px;border-radius:var(--radius-pill);
      font-weight:800;font-size:15px;line-height:1.2;
      transition:transform var(--transition),box-shadow var(--transition),background var(--transition),border-color var(--transition),color var(--transition);
      border:1px solid transparent;
      white-space:nowrap;
    }
    .btn:hover{transform:translateY(-2px)}
    .btn:active{transform:translateY(0)}
    .btn-primary{
      color:#fff;background:linear-gradient(135deg,var(--color-primary),var(--color-primary-2) 58%,#bd5c66);
      box-shadow:0 14px 28px rgba(90,41,79,.22);
    }
    .btn-primary:hover{box-shadow:0 20px 38px rgba(90,41,79,.29)}
    .btn-secondary{
      color:var(--color-primary);
      background:rgba(255,253,248,.82);
      border-color:rgba(90,41,79,.18);
    }
    .btn-secondary:hover{background:#f4e5ee;border-color:rgba(90,41,79,.28)}
    .btn-soft{
      color:#4b2342;background:#fff1dc;border-color:#edd0ae;
    }
    .btn-soft:hover{background:#ffe5be;box-shadow:0 12px 24px rgba(217,136,61,.18)}

    .hero{
      position:relative;padding:78px 0 86px;overflow:hidden;
    }
    .hero::after{
      content:"";position:absolute;right:-130px;top:34px;width:410px;height:410px;border-radius:50%;
      background:radial-gradient(circle,rgba(90,41,79,.18),transparent 68%);
      pointer-events:none;
    }
    .hero-grid{
      display:grid;grid-template-columns:1.06fr .94fr;gap:54px;align-items:center;
    }
    .hero-copy{position:relative;z-index:2}
    .hero h1{margin-top:20px;max-width:760px}
    .hero .lead{margin-top:24px}
    .hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px}
    .trust-row{
      display:flex;flex-wrap:wrap;gap:14px;margin-top:32px;
    }
    .metric{
      min-width:138px;padding:15px 17px;border-radius:22px;
      background:rgba(255,253,248,.72);
      border:1px solid rgba(232,217,223,.9);
      box-shadow:0 10px 26px rgba(90,41,79,.07);
    }
    .metric strong{display:block;font-size:26px;line-height:1;color:var(--color-primary);font-weight:900}
    .metric span{display:block;margin-top:7px;font-size:13px;color:var(--color-muted);font-weight:700}

    .index-panel{
      position:relative;
      background:linear-gradient(180deg,rgba(255,253,248,.96),rgba(255,244,232,.96));
      border:1px solid rgba(232,217,223,.95);
      border-radius:36px;
      padding:24px;
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    .index-panel::before{
      content:"";position:absolute;inset:0 0 auto 0;height:8px;
      background:linear-gradient(90deg,var(--color-primary),var(--color-primary-2),var(--color-accent));
    }
    .panel-head{
      display:flex;justify-content:space-between;gap:16px;align-items:flex-start;margin:12px 0 20px;
    }
    .panel-title strong{display:block;font-size:22px;color:#2a2230}
    .panel-title span{display:block;font-size:13px;color:var(--color-muted);margin-top:4px}
    .panel-badge{
      padding:8px 12px;border-radius:var(--radius-pill);
      background:#ffe7c4;color:#693a10;font-size:13px;font-weight:900;
    }
    .panel-search{
      display:flex;gap:10px;margin-bottom:18px;padding:10px;border-radius:20px;background:#f6ecf1;border:1px solid #ead9e0;
    }
    .panel-search input{flex:1;border:0;background:transparent;color:var(--color-text);outline:0;min-width:0}
    .panel-search button{padding:9px 14px;border-radius:15px;background:var(--color-primary);color:#fff;font-weight:800}
    .chapter-stack{display:grid;gap:12px}
    .chapter-row{
      display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:12px;
      padding:14px;border-radius:19px;background:#fffdf8;border:1px solid #eadde1;
      transition:transform var(--transition),box-shadow var(--transition),border-color var(--transition);
    }
    .chapter-row:hover{transform:translateX(-3px);box-shadow:var(--shadow-card);border-color:#d3b8c5}
    .num{
      width:34px;height:34px;border-radius:13px;
      display:grid;place-items:center;background:#f0deea;color:var(--color-primary);font-weight:900;font-size:13px;
    }
    .chapter-row strong{font-size:15px;color:#382e3b}
    .chapter-row span{display:block;font-size:12px;color:var(--color-muted);margin-top:2px}
    .tag{
      display:inline-flex;align-items:center;gap:6px;
      padding:6px 10px;border-radius:var(--radius-pill);
      background:rgba(90,41,79,.08);color:var(--color-primary);font-size:12px;font-weight:800;
      border:1px solid rgba(90,41,79,.08);
      white-space:nowrap;
    }
    .panel-notes{
      margin-top:18px;display:grid;grid-template-columns:1fr 1fr;gap:12px;
    }
    .note-card{
      padding:15px;border-radius:19px;background:#faf0e8;border:1px solid #eddacf;
    }
    .note-card b{display:block;color:#4b2444}
    .note-card small{display:block;color:var(--color-muted);margin-top:4px;line-height:1.55}

    .section-head{
      display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:38px;
    }
    .section-head p{max-width:700px}
    .feature-layout{
      display:grid;grid-template-columns:1.12fr .88fr;gap:24px;
    }
    .card{
      background:rgba(255,253,248,.88);
      border:1px solid rgba(232,217,223,.95);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow-card);
      transition:transform var(--transition),box-shadow var(--transition),border-color var(--transition);
    }
    .card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:var(--color-border-strong)}
    .feature-main{padding:36px;position:relative;overflow:hidden;min-height:100%}
    .feature-main::after{
      content:"";position:absolute;right:-54px;bottom:-70px;width:230px;height:230px;border-radius:50%;
      background:radial-gradient(circle,rgba(217,136,61,.25),transparent 68%);
    }
    .feature-main h3{font-size:31px;margin:16px 0 14px}
    .feature-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
    .feature-mini-list{display:grid;gap:16px}
    .mini-card{padding:22px;display:grid;grid-template-columns:48px 1fr;gap:16px;align-items:flex-start}
    .icon-pill{
      width:48px;height:48px;border-radius:18px;
      display:grid;place-items:center;
      background:linear-gradient(135deg,#f1dce9,#ffe0b5);
      color:var(--color-primary);font-weight:900;font-size:20px;
    }
    .mini-card p{font-size:15px;margin-top:6px}

    .demo-section{
      background:linear-gradient(180deg,rgba(239,230,244,.62),rgba(255,248,238,.58));
      border-top:1px solid rgba(232,217,223,.7);
      border-bottom:1px solid rgba(232,217,223,.7);
    }
    .demo-board{
      display:grid;grid-template-columns:310px 1fr;gap:18px;
      padding:22px;border-radius:34px;background:#fffdf8;border:1px solid #e8d9df;box-shadow:var(--shadow-soft);
    }
    .filter-pane{
      padding:22px;border-radius:26px;background:#f8ecf2;border:1px solid #ead7e1;
    }
    .filter-pane h3{margin-bottom:16px}
    .filter-group{margin-top:17px}
    .filter-group label{display:block;font-size:13px;font-weight:900;color:#554256;margin-bottom:8px}
    .search-input{
      width:100%;border:1px solid #decbd4;border-radius:18px;background:#fffdf8;
      padding:13px 14px;color:var(--color-text);outline:0;
      transition:border-color var(--transition),box-shadow var(--transition);
    }
    .search-input::placeholder{color:#9a8998}
    .search-input:focus{border-color:var(--color-primary-2);box-shadow:0 0 0 4px rgba(142,63,98,.12)}
    .chip-row{display:flex;flex-wrap:wrap;gap:8px}
    .chip{
      padding:8px 11px;border-radius:var(--radius-pill);
      background:#fffdf8;border:1px solid #e6d4dc;color:#604f63;
      font-size:13px;font-weight:800;transition:var(--transition);
    }
    .chip:hover,.chip.active{background:linear-gradient(135deg,var(--color-primary),var(--color-primary-2));color:#fff;border-color:transparent;transform:translateY(-1px)}
    .results-pane{display:grid;gap:13px}
    .result-item{
      position:relative;display:grid;grid-template-columns:auto 1fr auto;gap:14px;align-items:center;
      padding:18px;border-radius:24px;background:#fffaf3;border:1px solid #eadde1;
      transition:transform var(--transition),box-shadow var(--transition),background var(--transition),border-color var(--transition);
      overflow:hidden;
    }
    .result-item::before{
      content:"";position:absolute;left:0;top:18px;bottom:18px;width:0;border-radius:0 99px 99px 0;background:var(--color-primary);
      transition:width var(--transition);
    }
    .result-item:hover{transform:translateY(-2px);background:#fffdf8;box-shadow:var(--shadow-card);border-color:#d4bdc8}
    .result-item:hover::before{width:5px}
    .result-text strong{display:block;color:#312738}
    .result-text span{font-size:14px;color:var(--color-muted)}
    .date{font-size:12px;color:#8a7887;font-weight:800;white-space:nowrap}

    .proof-grid{
      display:grid;grid-template-columns:.92fr 1.08fr;gap:24px;align-items:stretch;
    }
    .badge-wall{
      display:grid;grid-template-columns:repeat(2,1fr);gap:14px;
    }
    .data-badge{
      padding:26px;border-radius:28px;
      background:linear-gradient(145deg,#fffdf8,#fff0dc);
      border:1px solid #ead8d0;box-shadow:var(--shadow-card);
    }
    .data-badge strong{display:block;font-size:38px;line-height:1;color:var(--color-primary);font-weight:950}
    .data-badge span{display:block;margin-top:10px;color:var(--color-muted);font-size:14px;font-weight:800}
    .annotation-card{padding:34px;position:relative}
    .annotation-card::before{
      content:"";position:absolute;left:34px;top:34px;bottom:34px;width:4px;border-radius:99px;
      background:linear-gradient(180deg,var(--color-accent),var(--color-primary-2));
    }
    .annotation-inner{padding-left:24px}
    .annotation-inner p{margin-top:14px}
    .quote-list{display:grid;gap:13px;margin-top:24px}
    .quote-list li{
      list-style:none;padding:14px 16px;border-radius:18px;background:#f8edf3;border:1px solid #ead9e1;
      color:#5d4c60;font-weight:700;
    }

    .pricing-grid{
      display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch;
    }
    .plan{padding:28px;position:relative;overflow:hidden}
    .plan.featured{transform:translateY(-10px);border-color:#d9b1bd;box-shadow:0 24px 58px rgba(90,41,79,.17)}
    .plan.featured::before{
      content:"推荐";position:absolute;right:24px;top:24px;padding:7px 12px;border-radius:var(--radius-pill);
      background:linear-gradient(135deg,var(--color-accent),var(--color-accent-2));color:#4b2809;font-size:12px;font-weight:950;
    }
    .plan h3{margin-top:8px}
    .plan .mode{display:inline-flex;padding:7px 12px;border-radius:var(--radius-pill);background:#f3e1ec;color:var(--color-primary);font-weight:900;font-size:13px}
    .plan ul{display:grid;gap:11px;margin:22px 0 26px}
    .plan li{list-style:none;display:flex;gap:10px;color:#5f5062;font-size:15px}
    .plan li::before{content:"✓";color:var(--color-primary);font-weight:950}

    .channels{
      display:grid;grid-template-columns:repeat(2,1fr);gap:22px;
    }
    .channel-card{
      padding:26px;border-radius:30px;
      background:linear-gradient(145deg,#fffdf8 0%,#fff3e6 100%);
      border:1px solid #eadad6;box-shadow:var(--shadow-card);
      display:flex;align-items:center;justify-content:space-between;gap:18px;
      transition:var(--transition);
    }
    .channel-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}
    .channel-card p{font-size:15px;margin-top:6px}
    .channel-arrow{
      width:46px;height:46px;border-radius:17px;display:grid;place-items:center;
      background:var(--color-primary);color:#fff;font-weight:900;flex:0 0 auto;
    }

    .faq-wrap{display:grid;grid-template-columns:.86fr 1.14fr;gap:28px;align-items:start}
    .faq-list{display:grid;gap:12px}
    .faq-item{
      border-radius:22px;background:#fffdf8;border:1px solid #e8d9df;box-shadow:0 10px 24px rgba(90,41,79,.06);
      overflow:hidden;transition:border-color var(--transition),box-shadow var(--transition);
    }
    .faq-item:hover{border-color:#d3b7c4;box-shadow:var(--shadow-card)}
    .faq-question{
      width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
      padding:18px 20px;background:transparent;color:#33283a;font-weight:900;text-align:left;min-height:58px;
    }
    .faq-question span:last-child{
      width:30px;height:30px;border-radius:12px;background:#f2e2ec;color:var(--color-primary);
      display:grid;place-items:center;transition:transform var(--transition);
    }
    .faq-answer{display:none;padding:0 20px 20px;background:#fffaf3}
    .faq-answer p{font-size:15px}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-question span:last-child{transform:rotate(45deg)}

    .final-cta{padding:0 0 96px}
    .cta-panel{
      position:relative;overflow:hidden;border-radius:38px;
      padding:48px;
      background:
        radial-gradient(circle at 86% 16%,rgba(217,136,61,.34),transparent 30%),
        linear-gradient(135deg,#40203c 0%,#642d57 54%,#8e3f62 100%);
      color:#fff;box-shadow:0 26px 68px rgba(90,41,79,.26);
      display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center;
    }
    .cta-panel h2{color:#fff}
    .cta-panel p{color:#f4dfeb;margin-top:12px;max-width:760px}
    .cta-actions{display:flex;gap:12px;flex-wrap:wrap}
    .cta-actions .btn-secondary{background:#fff8ee;color:var(--color-primary);border-color:transparent}
    .cta-actions .btn-soft{background:#ffd99e}

    .site-footer{
      background:#2c1d2d;color:#f8ecf2;padding:56px 0 38px;margin-top:20px;
    }
    .footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:36px}
    .footer-brand{display:flex;align-items:center;gap:12px;font-weight:900;font-size:20px}
    .footer-brand .brand-mark{width:40px;height:40px}
    .site-footer p{color:#cdbccb;margin-top:14px;font-size:15px;max-width:520px}
    .footer-col h3{font-size:16px;color:#fff;margin-bottom:12px}
    .footer-links{display:grid;gap:10px}
    .footer-links a{color:#d9c9dc;font-size:15px;transition:color var(--transition),transform var(--transition)}
    .footer-links a:hover{color:#ffcf91;transform:translateX(3px)}
    .copyright{
      margin-top:38px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
      color:#bdaebe;font-size:14px;display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;
    }

    .floating-cta{
      position:fixed;right:22px;bottom:24px;z-index:900;
      display:flex;align-items:center;gap:10px;padding:12px 16px;
      border-radius:var(--radius-pill);
      background:linear-gradient(135deg,var(--color-primary),var(--color-primary-2),var(--color-accent));
      color:#fff;font-weight:900;box-shadow:0 18px 44px rgba(90,41,79,.28);
      transition:transform var(--transition),box-shadow var(--transition);
    }
    .floating-cta:hover{transform:translateY(-2px);box-shadow:0 24px 56px rgba(90,41,79,.34)}
    .mobile-cta-bar{display:none}

    @media (max-width:1080px){
      .container{width:min(100% - 56px,var(--container))}
      .hero-grid,.feature-layout,.proof-grid,.faq-wrap{grid-template-columns:1fr}
      .demo-board{grid-template-columns:1fr}
      .pricing-grid{grid-template-columns:1fr 1fr}
      .plan.featured{transform:none}
      .cta-panel{grid-template-columns:1fr}
      .nav-links a{padding:10px 12px}
    }
    @media (max-width:820px){
      :root{--nav-height:68px}
      .container{width:min(100% - 36px,var(--container))}
      .site-header{height:auto}
      .nav-wrap{height:var(--nav-height)}
      .brand-text{font-size:18px}
      .menu-toggle{display:block}
      .nav-actions .desktop-cta{display:none}
      .nav-links{
        position:absolute;left:18px;right:18px;top:74px;
        display:none;flex-direction:column;align-items:stretch;
        padding:12px;border-radius:24px;background:#fffdf8;box-shadow:var(--shadow-soft);
      }
      .nav-links.open{display:flex}
      .nav-links a{min-height:44px;display:flex;align-items:center;justify-content:center}
      .hero{padding:52px 0 64px}
      .section{padding:72px 0}
      .section-head{display:block}
      .section-head p{margin-top:12px}
      .panel-notes,.badge-wall,.channels,.pricing-grid,.footer-grid{grid-template-columns:1fr}
      .result-item{grid-template-columns:auto 1fr}
      .result-item .date{grid-column:2}
      .channel-card{align-items:flex-start}
      .cta-panel{padding:34px 24px;border-radius:30px}
      .floating-cta{display:none}
      .mobile-cta-bar{
        position:fixed;left:0;right:0;bottom:0;z-index:950;
        display:grid;grid-template-columns:1fr 1fr;gap:10px;
        padding:10px 14px calc(10px + env(safe-area-inset-bottom));
        background:rgba(255,253,248,.94);backdrop-filter:blur(16px);
        border-top:1px solid rgba(232,217,223,.9);
        box-shadow:0 -10px 26px rgba(90,41,79,.10);
      }
      .mobile-cta-bar .btn{padding:12px 10px;width:100%}
      .site-footer{padding-bottom:104px}
    }
    @media (max-width:540px){
      h1{font-size:36px}
      .container{width:min(100% - 32px,var(--container))}
      .hero-actions,.cta-actions{display:grid;grid-template-columns:1fr}
      .btn{width:100%}
      .trust-row{display:grid;grid-template-columns:1fr 1fr}
      .metric{min-width:0}
      .index-panel{padding:18px;border-radius:28px}
      .panel-head{display:block}
      .panel-badge{display:inline-flex;margin-top:12px}
      .panel-search{display:grid}
      .chapter-row{grid-template-columns:auto 1fr}
      .chapter-row .tag{grid-column:2;justify-self:start}
      .feature-main,.plan,.annotation-card{padding:24px}
      .mini-card{grid-template-columns:1fr}
      .demo-board{padding:14px;border-radius:28px}
      .section{padding:62px 0}
      .copyright{display:block}
      .copyright span{display:block;margin-top:8px}
    }

/* roulang page: category1 */
:root{
      --primary:#593354;
      --primary-deep:#352238;
      --primary-soft:#eee3ee;
      --primary-light:#f7f0f6;
      --accent:#d88b55;
      --accent-soft:#f7dfcf;
      --paper:#fffdf9;
      --paper-warm:#f7f1e9;
      --bg:#f4eee8;
      --text:#332a35;
      --muted:#756b75;
      --border:#e4d9d5;
      --shadow:0 22px 55px rgba(75,47,65,.12);
      --shadow-small:0 10px 26px rgba(75,47,65,.09);
      --radius-lg:30px;
      --radius-md:20px;
      --radius-pill:999px;
      --container:1200px;
    }
    *,*::before,*::after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--text);
      background:
        radial-gradient(circle at 88% 4%,rgba(216,139,85,.13),transparent 24rem),
        linear-gradient(135deg,#f8f2eb 0%,#f3edf3 55%,#f8f3ed 100%);
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      font-size:16px;
      line-height:1.8;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.22;
      background-image:linear-gradient(rgba(89,51,84,.035) 1px,transparent 1px);
      background-size:100% 9px;
      z-index:-1;
    }
    a{color:inherit;text-decoration:none}
    button,input{font:inherit}
    button{border:0;cursor:pointer}
    .container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
    .site-header{
      position:sticky;
      top:0;
      z-index:20;
      background:rgba(255,253,249,.84);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(228,217,213,.85);
      box-shadow:0 5px 22px rgba(75,47,65,.05);
    }
    .nav-wrap{min-height:78px;display:flex;align-items:center;gap:28px}
    .brand{display:inline-flex;align-items:center;gap:11px;white-space:nowrap;font-weight:800;color:var(--primary-deep);font-size:18px}
    .brand-mark{
      display:inline-block;width:25px;height:31px;position:relative;
      border-radius:5px 5px 8px 8px;
      background:linear-gradient(145deg,var(--primary),#9b5e80);
      box-shadow:5px 5px 0 var(--accent-soft);
    }
    .brand-mark::after{
      content:"";position:absolute;left:6px;right:6px;top:9px;height:2px;
      background:#fff0e7;box-shadow:0 6px 0 #fff0e7,0 12px 0 #fff0e7;opacity:.82;
    }
    .nav-links{display:flex;align-items:center;gap:7px;margin-left:auto}
    .nav-links a{
      padding:9px 15px;border-radius:var(--radius-pill);font-size:14px;
      color:var(--muted);transition:.22s ease;
    }
    .nav-links a:hover,.nav-links a:focus,.nav-links a.active{color:var(--primary);background:var(--primary-soft)}
    .nav-actions{display:flex;align-items:center;gap:12px}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:46px;padding:11px 21px;border-radius:var(--radius-pill);
      font-weight:700;font-size:14px;transition:transform .2s,box-shadow .2s,background .2s;
    }
    .btn:hover{transform:translateY(-2px);box-shadow:0 12px 22px rgba(89,51,84,.18)}
    .btn:active{transform:translateY(0)}
    .btn:focus-visible,.nav-links a:focus-visible,.footer-links a:focus-visible,.menu-toggle:focus-visible{
      outline:3px solid rgba(216,139,85,.42);outline-offset:3px
    }
    .btn-primary{color:#fff;background:linear-gradient(135deg,var(--primary),#8b5276)}
    .btn-secondary{color:var(--primary);background:var(--paper);border:1px solid var(--border)}
    .menu-toggle{display:none;background:transparent;padding:8px}
    .menu-toggle span{display:block;width:23px;height:2px;margin:5px;background:var(--primary)}
    .page-hero{padding:76px 0 58px;position:relative}
    .page-hero::after{
      content:"";position:absolute;right:3%;top:50px;width:190px;height:190px;
      border:1px solid rgba(89,51,84,.12);border-radius:50%;box-shadow:0 0 0 22px rgba(89,51,84,.035),0 0 0 44px rgba(89,51,84,.025);
      z-index:-1;
    }
    .crumbs{display:flex;align-items:center;gap:9px;color:var(--muted);font-size:13px;margin-bottom:22px}
    .crumbs a{color:var(--primary);font-weight:700}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 13px;border-radius:var(--radius-pill);background:var(--accent-soft);color:#8a5132;font-size:13px;font-weight:800}
    .eyebrow::before{content:"";width:7px;height:7px;background:var(--accent);border-radius:50%}
    h1,h2,h3,p{margin-top:0}
    h1{max-width:760px;margin:19px 0 17px;color:var(--primary-deep);font-size:clamp(36px,5vw,60px);line-height:1.16;letter-spacing:-.035em}
    .hero-copy{max-width:760px;color:var(--muted);font-size:18px;line-height:1.9}
    .hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:25px}
    .meta-pill,.tag{display:inline-flex;align-items:center;padding:6px 12px;border-radius:var(--radius-pill);font-size:12px;font-weight:700}
    .meta-pill{color:var(--primary);background:rgba(255,253,249,.75);border:1px solid var(--border)}
    .tag{color:var(--primary);background:var(--primary-soft)}
    .section{padding:46px 0 98px;scroll-margin-top:90px}
    .section-heading{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:26px}
    .section-heading h2{margin:0;color:var(--primary-deep);font-size:clamp(28px,4vw,40px);line-height:1.25}
    .section-heading p{max-width:560px;margin:0;color:var(--muted)}
    .filter-panel{
      padding:22px;border:1px solid var(--border);border-radius:var(--radius-lg);
      background:rgba(255,253,249,.88);box-shadow:var(--shadow-small);margin-bottom:32px;
    }
    .filter-row{display:grid;grid-template-columns:1.5fr .9fr auto;gap:13px;align-items:center}
    .field{position:relative}
    .field input,.select-like{
      width:100%;height:52px;border:1px solid var(--border);border-radius:16px;
      padding:0 17px;color:var(--text);background:#fffefa;outline:none;transition:.2s;
    }
    .field input::placeholder{color:#9b9098}
    .field input:focus,.select-like:focus{border-color:var(--primary);box-shadow:0 0 0 4px rgba(89,51,84,.1)}
    .filter-label{display:block;font-size:12px;font-weight:800;color:var(--muted);margin:0 0 6px 3px}
    .filter-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:17px;padding-top:16px;border-top:1px solid var(--border)}
    .filter-tag{padding:7px 13px;border-radius:var(--radius-pill);border:1px solid var(--border);background:var(--paper);color:var(--muted);font-size:13px;cursor:pointer;transition:.2s}
    .filter-tag:hover,.filter-tag.active{border-color:var(--primary);background:var(--primary);color:#fff}
    .content-grid{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:28px;align-items:start}
    .index-groups{display:grid;gap:20px}
    .index-card{
      position:relative;padding:27px;border:1px solid var(--border);border-radius:var(--radius-lg);
      background:var(--paper);box-shadow:var(--shadow-small);overflow:hidden;transition:.22s;
    }
    .index-card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:5px;background:linear-gradient(var(--primary),var(--accent))}
    .index-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#d7c6d3}
    .index-top{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:17px}
    .index-top h3{margin:0;color:var(--primary-deep);font-size:22px}
    .count-badge{padding:5px 10px;border-radius:var(--radius-pill);background:var(--accent-soft);color:#874b2e;font-size:12px;font-weight:800;white-space:nowrap}
    .entry-list{display:grid;gap:9px}
    .entry{
      display:grid;grid-template-columns:48px minmax(0,1fr) auto;align-items:center;gap:13px;
      padding:13px 14px;border-radius:15px;background:#faf5f0;border:1px solid transparent;
      transition:.2s;
    }
    .entry:hover{background:var(--primary-light);border-color:#e1cfe0;transform:translateX(3px)}
    .entry-no{width:31px;height:31px;display:grid;place-items:center;border-radius:10px;background:var(--primary-soft);color:var(--primary);font-weight:800;font-size:12px}
    .entry strong{display:block;color:var(--text);font-size:15px;line-height:1.4}
    .entry small{display:block;color:var(--muted);font-size:13px;margin-top:2px}
    .entry-arrow{color:var(--primary);font-size:20px}
    .sidebar{display:grid;gap:18px;position:sticky;top:104px}
    .side-card{padding:24px;border-radius:var(--radius-md);border:1px solid var(--border);background:var(--paper);box-shadow:var(--shadow-small)}
    .side-card.featured{background:linear-gradient(145deg,var(--primary-deep),var(--primary));color:#fff;border:0}
    .side-card h3{margin:0 0 12px;font-size:20px;color:var(--primary-deep)}
    .featured h3{color:#fff}
    .side-card p{margin-bottom:0;color:var(--muted);font-size:14px;line-height:1.75}
    .featured p{color:#eadfea}
    .quick-links{display:grid;gap:8px;margin-top:18px}
    .quick-links a{display:flex;justify-content:space-between;align-items:center;padding:10px 12px;border-radius:12px;background:rgba(255,255,255,.1);color:#fff;font-size:14px;transition:.2s}
    .quick-links a:hover{background:rgba(255,255,255,.18);padding-left:16px}
    .side-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
    .side-tags .tag{background:var(--primary-light)}
    .tip-list{display:grid;gap:13px;margin:16px 0 0;padding:0;list-style:none}
    .tip-list li{display:flex;gap:10px;color:var(--muted);font-size:14px;line-height:1.65}
    .tip-list li::before{content:"✓";color:var(--accent);font-weight:900}
    .note-strip{margin-top:29px;padding:20px 24px;border-radius:20px;background:var(--accent-soft);color:#694738;font-size:14px}
    .faq-section{padding-top:0}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}
    details{background:var(--paper);border:1px solid var(--border);border-radius:18px;padding:0 20px;transition:.2s}
    details:hover,details[open]{border-color:#cbb3c9;box-shadow:var(--shadow-small)}
    summary{display:flex;align-items:center;justify-content:space-between;min-height:62px;cursor:pointer;font-weight:800;color:var(--primary-deep);list-style:none}
    summary::-webkit-details-marker{display:none}
    summary::after{content:"+";font-size:24px;font-weight:400;color:var(--accent);transition:.2s}
    details[open] summary::after{content:"−"}
    details p{padding:0 0 18px;margin:0;color:var(--muted);font-size:14px;line-height:1.8}
    .bottom-cta{padding:30px 0 90px}
    .cta-box{display:flex;align-items:center;justify-content:space-between;gap:25px;padding:40px 46px;border-radius:var(--radius-lg);background:linear-gradient(135deg,var(--primary-deep),#704463);box-shadow:var(--shadow);color:#fff}
    .cta-box h2{margin:0 0 7px;font-size:32px;line-height:1.3}
    .cta-box p{margin:0;color:#eadfea}
    .cta-actions{display:flex;gap:11px;flex-shrink:0}
    .cta-box .btn-secondary{background:#fff8f1;border-color:#fff8f1}
    .site-footer{padding:62px 0 25px;background:var(--primary-deep);color:#eee1ed}
    .footer-grid{display:grid;grid-template-columns:1.5fr .8fr .8fr;gap:70px;padding-bottom:45px}
    .footer-brand{display:flex;align-items:center;gap:11px;color:#fff;font-weight:800;font-size:18px;margin-bottom:16px}
    .site-footer .brand-mark{box-shadow:5px 5px 0 rgba(216,139,85,.4)}
    .site-footer p{max-width:460px;margin:0;color:#cbbaca;font-size:14px;line-height:1.8}
    .footer-col h3{margin:0 0 15px;color:#fff;font-size:15px}
    .footer-links{display:grid;gap:9px}
    .footer-links a{color:#cbbaca;font-size:14px;transition:.2s}
    .footer-links a:hover{color:#f4bd8f;padding-left:4px}
    .copyright{display:flex;justify-content:space-between;gap:20px;padding-top:20px;border-top:1px solid rgba(238,225,237,.16);color:#ad9daf;font-size:12px}
    .float-cta{position:fixed;right:25px;bottom:25px;z-index:15}
    .float-cta a{box-shadow:0 14px 30px rgba(53,34,56,.28)}
    .mobile-cta{display:none}
    @media(max-width:900px){
      .nav-links{gap:0}.nav-links a{padding:8px 10px}
      .content-grid{grid-template-columns:1fr}.sidebar{position:static;grid-template-columns:1fr 1fr}
      .filter-row{grid-template-columns:1fr 1fr}.filter-row .btn{grid-column:span 2}
      .footer-grid{gap:35px}
    }
    @media(max-width:680px){
      .container{width:min(100% - 36px,var(--container))}
      .nav-wrap{min-height:70px}.brand{font-size:16px}.brand-mark{width:22px;height:28px}
      .desktop-cta{display:none}.menu-toggle{display:block}
      .nav-links{
        display:none;position:absolute;left:18px;right:18px;top:67px;padding:10px;
        flex-direction:column;align-items:stretch;background:var(--paper);border:1px solid var(--border);
        border-radius:18px;box-shadow:var(--shadow)
      }
      .nav-links.open{display:flex}.nav-links a{padding:12px 14px}
      .page-hero{padding:52px 0 35px}.page-hero::after{right:-60px;top:70px}
      h1{font-size:38px}.hero-copy{font-size:16px}
      .section{padding:32px 0 66px}.section-heading{display:block}.section-heading p{margin-top:10px}
      .filter-row{grid-template-columns:1fr}.filter-row .btn{grid-column:auto;width:100%}
      .content-grid{gap:20px}.index-card{padding:22px 18px}.index-top h3{font-size:19px}
      .entry{grid-template-columns:37px minmax(0,1fr) 15px;gap:9px;padding:11px 9px}.entry small{font-size:12px}
      .sidebar{grid-template-columns:1fr}.faq-grid{grid-template-columns:1fr}
      .cta-box{display:block;padding:30px 25px}.cta-box h2{font-size:26px}.cta-actions{margin-top:22px;display:grid;grid-template-columns:1fr 1fr}.cta-actions .btn{padding-left:10px;padding-right:10px}
      .footer-grid{grid-template-columns:1fr;gap:30px}.copyright{display:block}.copyright span{display:block;margin-top:8px}
      .float-cta{display:none}.mobile-cta{display:flex;position:fixed;left:0;right:0;bottom:0;height:68px;padding:10px 18px calc(10px + env(safe-area-inset-bottom));background:rgba(255,253,249,.96);border-top:1px solid var(--border);z-index:18;gap:10px}.mobile-cta .btn{flex:1}
      .site-footer{padding-bottom:88px}
    }

/* roulang page: category2 */
:root{
 --primary:#563451;
 --primary-deep:#37243d;
 --primary-soft:#eadfea;
 --accent:#d88955;
 --accent-soft:#f8e4d5;
 --bg:#f8f3ed;
 --bg-soft:#f1e8ed;
 --card:#fffdf9;
 --text:#302633;
 --muted:#766d78;
 --border:#e6d9d8;
 --line:#d8c8d1;
 --shadow:0 18px 48px rgba(71,43,66,.11);
 --shadow-sm:0 8px 22px rgba(71,43,66,.08);
 --radius-lg:30px;
 --radius-md:20px;
 --radius-sm:14px;
 --radius-pill:999px;
 --max:1200px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
 font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
 color:var(--text);background:
 radial-gradient(circle at 87% 8%,rgba(226,194,209,.38),transparent 27rem),
 linear-gradient(135deg,#fbf7f1 0%,var(--bg) 52%,#f4edf1 100%);
 line-height:1.75;font-size:16px;
}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{border:0;cursor:pointer}
.container{width:min(var(--max),calc(100% - 48px));margin:0 auto}
.site-header{
 position:sticky;top:0;z-index:20;background:rgba(250,246,240,.82);
 backdrop-filter:blur(16px);border-bottom:1px solid rgba(214,197,204,.7);
 transition:.25s ease;
}
.site-header.scrolled{background:rgba(255,253,249,.97);box-shadow:var(--shadow-sm)}
.nav-wrap{height:82px;display:flex;align-items:center;gap:34px}
.brand{display:inline-flex;align-items:center;gap:11px;flex:none;font-size:19px;font-weight:800;color:var(--primary-deep);letter-spacing:.02em}
.brand-mark{
 width:30px;height:36px;display:inline-block;position:relative;border-radius:5px 8px 8px 5px;
 background:linear-gradient(145deg,var(--primary),#925c7f);box-shadow:5px 5px 0 var(--accent-soft);
}
.brand-mark:after{content:"";position:absolute;left:8px;top:8px;width:14px;height:2px;background:#fff5e8;box-shadow:0 7px 0 #fff5e8,0 14px 0 #fff5e8;opacity:.8}
.nav-links{display:flex;align-items:center;gap:7px;margin-left:auto}
.nav-links a{padding:10px 16px;border-radius:var(--radius-pill);font-size:14px;color:var(--muted);transition:.2s ease}
.nav-links a:hover,.nav-links a:focus{color:var(--primary);background:var(--primary-soft)}
.nav-links a.active{color:var(--primary);background:var(--primary-soft);font-weight:700}
.nav-actions{display:flex;align-items:center;gap:12px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 21px;border-radius:var(--radius-pill);font-size:14px;font-weight:700;transition:.22s ease;white-space:nowrap}
.btn-primary{color:#fffaf5;background:linear-gradient(135deg,var(--primary),#8b587c);box-shadow:0 9px 20px rgba(86,52,81,.2)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 13px 25px rgba(86,52,81,.27)}
.btn-primary:active{transform:translateY(0)}
.btn-secondary{color:var(--primary);background:var(--card);border:1px solid var(--border)}
.btn-secondary:hover{background:var(--primary-soft);border-color:#cdb5c8;transform:translateY(-2px)}
.btn:focus,.menu-toggle:focus,input:focus{outline:3px solid rgba(216,137,85,.34);outline-offset:3px}
.menu-toggle{display:none;width:42px;height:42px;border-radius:12px;background:var(--primary-soft);padding:9px}
.menu-toggle span{display:block;height:2px;background:var(--primary);margin:5px 0;border-radius:4px}
main{overflow:hidden}
.hero{padding:58px 0 46px}
.breadcrumb{display:flex;align-items:center;gap:9px;color:var(--muted);font-size:13px;margin-bottom:23px}
.breadcrumb a{color:var(--primary);font-weight:700}
.breadcrumb .current{color:#927d8e}
.hero-panel{
 position:relative;overflow:hidden;padding:42px 48px;border-radius:var(--radius-lg);
 background:linear-gradient(118deg,#f0e3ec 0%,#fbf6ed 62%,#f7e2d8 100%);
 border:1px solid #e2d1da;box-shadow:var(--shadow);
}
.hero-panel:before{content:"";position:absolute;width:280px;height:280px;border-radius:50%;right:-80px;top:-110px;background:rgba(126,75,111,.14)}
.hero-panel:after{content:"";position:absolute;right:54px;bottom:-60px;width:150px;height:180px;border-radius:12px 12px 42px 42px;background:rgba(255,255,255,.3);transform:rotate(14deg)}
.hero-content{position:relative;z-index:1;max-width:760px}
.eyebrow,.tag{display:inline-flex;align-items:center;gap:7px;border-radius:var(--radius-pill);font-size:12px;font-weight:800;letter-spacing:.04em}
.eyebrow{padding:7px 12px;color:var(--primary);background:rgba(255,253,249,.75);border:1px solid rgba(160,122,151,.25)}
.eyebrow i{width:7px;height:7px;border-radius:50%;background:var(--accent);display:inline-block}
h1,h2,h3{color:var(--primary-deep);letter-spacing:-.035em;line-height:1.2}
h1{font-size:clamp(37px,5vw,62px);margin:20px 0 15px}
h1 em{font-style:normal;color:var(--primary)}
.hero-copy{max-width:700px;color:#655666;font-size:18px;line-height:1.8}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:25px}
.data-badge{padding:10px 15px;border-radius:16px;background:rgba(255,253,249,.8);border:1px solid rgba(205,181,195,.65);color:var(--primary);font-size:13px;font-weight:700}
.data-badge strong{font-size:20px;color:var(--accent);margin-right:4px}
.section{padding:64px 0}
.section-heading{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:28px}
.section-heading h2{font-size:clamp(28px,3.5vw,42px)}
.section-heading p{max-width:510px;color:var(--muted);font-size:15px}
.guide-layout{display:grid;grid-template-columns:1.08fr .92fr;gap:24px;align-items:start}
.relation-board{padding:34px;border-radius:var(--radius-lg);background:var(--card);border:1px solid var(--border);box-shadow:var(--shadow);min-height:420px;position:relative;overflow:hidden}
.relation-board:before{content:"人物线索";position:absolute;right:27px;top:22px;color:#e9dfe2;font-weight:900;font-size:42px;letter-spacing:.08em}
.relation-center{position:relative;margin:54px auto 33px;width:172px;height:172px;border-radius:50%;display:flex;align-items:center;justify-content:center;text-align:center;padding:25px;background:linear-gradient(145deg,var(--primary),#8a587c);color:#fff9f2;box-shadow:0 0 0 12px #f1e6ed,0 0 0 13px #dfcad8}
.relation-center strong{display:block;font-size:20px;line-height:1.35}
.relation-center small{display:block;color:#f4dfe4;margin-top:5px}
.relation-links{display:flex;justify-content:space-between;gap:12px;position:relative}
.relation-links:before{content:"";position:absolute;left:13%;right:13%;top:26px;height:1px;background:var(--line);z-index:0}
.person-chip{position:relative;z-index:1;width:29%;padding:13px 10px;text-align:center;border-radius:16px;background:#fbf1e9;border:1px solid #edd6c8;color:var(--primary-deep);font-weight:700;font-size:14px;box-shadow:0 5px 12px rgba(111,73,89,.06)}
.person-chip:nth-child(2){background:#f0e7f1;border-color:#ddd0e1}
.person-chip:nth-child(3){background:#f7e9df;border-color:#edd4c3}
.person-chip small{display:block;color:var(--muted);font-weight:400;font-size:12px;margin-top:2px}
.info-stack{display:grid;gap:16px}
.info-card{padding:25px 27px;background:rgba(255,253,249,.88);border:1px solid var(--border);border-radius:var(--radius-md);transition:.22s ease}
.info-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-sm);border-color:#cdb5c8}
.info-card h3{font-size:21px;margin:12px 0 7px}
.info-card p{font-size:14px;color:var(--muted);line-height:1.75}
.icon-box{width:39px;height:39px;display:grid;place-items:center;border-radius:12px;background:var(--accent-soft);color:var(--accent);font-weight:900;font-size:18px}
.tag{padding:5px 10px;background:var(--primary-soft);color:var(--primary);letter-spacing:0}
.timeline-section{background:rgba(238,228,237,.54);border-top:1px solid rgba(216,200,211,.6);border-bottom:1px solid rgba(216,200,211,.6)}
.timeline{position:relative;max-width:940px;margin:0 auto;display:grid;gap:18px}
.timeline:before{content:"";position:absolute;left:19px;top:25px;bottom:25px;width:2px;background:#d8c5d2}
.timeline-item{position:relative;display:grid;grid-template-columns:40px 1fr;gap:17px}
.timeline-dot{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:var(--card);border:7px solid #eadbe6;color:var(--accent);font-size:12px;font-weight:900;z-index:1}
.timeline-card{padding:22px 25px;background:var(--card);border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow-sm)}
.timeline-card h3{font-size:20px;margin-bottom:5px}
.timeline-card p{color:var(--muted);font-size:14px}
.timeline-card .tag{margin-top:12px;margin-right:5px}
.dual-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.guide-card{padding:28px;border-radius:var(--radius-md);background:var(--card);border:1px solid var(--border);transition:.22s ease}
.guide-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.guide-card h3{font-size:22px;margin:15px 0 8px}
.guide-card p{color:var(--muted);font-size:15px}
.guide-list{list-style:none;margin-top:17px;display:grid;gap:10px}
.guide-list li{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:#5e5361}
.guide-list li:before{content:"✓";flex:none;width:21px;height:21px;display:grid;place-items:center;border-radius:50%;color:var(--primary);background:var(--primary-soft);font-size:12px;font-weight:800}
.recommend{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.recommend-card{padding:23px;border-radius:20px;background:linear-gradient(145deg,#fffdf9,#f7edf0);border:1px solid var(--border);transition:.22s ease}
.recommend-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-sm)}
.recommend-card h3{font-size:18px;margin:13px 0 7px}
.recommend-card p{font-size:14px;color:var(--muted);line-height:1.7;margin-bottom:15px}
.text-link{color:var(--primary);font-weight:800;font-size:14px}
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.faq-item{background:var(--card);border:1px solid var(--border);border-radius:17px;overflow:hidden;transition:.2s}
.faq-item:hover{border-color:#c7a9be}
.faq-item summary{list-style:none;cursor:pointer;min-height:58px;padding:17px 21px;display:flex;justify-content:space-between;align-items:center;color:var(--primary-deep);font-weight:800}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:after{content:"+";font-size:22px;color:var(--accent);font-weight:400}
.faq-item[open] summary:after{content:"−"}
.faq-answer{padding:0 21px 19px;color:var(--muted);font-size:14px;line-height:1.75}
.bottom-cta{padding:70px 0}
.cta-panel{display:flex;align-items:center;justify-content:space-between;gap:25px;padding:38px 45px;border-radius:var(--radius-lg);background:linear-gradient(125deg,var(--primary-deep),#704967);color:#fff9f2;box-shadow:var(--shadow)}
.cta-panel h2{color:#fff9f2;font-size:clamp(27px,3vw,38px);margin-bottom:8px}
.cta-panel p{color:#e9dce8;max-width:610px}
.cta-actions{display:flex;gap:10px;flex:none}
.cta-panel .btn-secondary{background:#fff8ee;color:var(--primary);border-color:#fff8ee}
.site-footer{padding:53px 0 25px;background:#33233a;color:#eee2ea}
.footer-grid{display:grid;grid-template-columns:1.6fr .7fr .8fr;gap:48px;padding-bottom:38px;border-bottom:1px solid rgba(236,218,230,.18)}
.footer-brand{display:flex;align-items:center;gap:11px;color:#fff7ed;font-weight:800;font-size:19px;margin-bottom:15px}
.footer-brand .brand-mark{box-shadow:5px 5px 0 rgba(216,137,85,.35)}
.footer-grid p{max-width:500px;color:#cdbdca;font-size:14px;line-height:1.8}
.footer-col h3{font-size:15px;color:#fff7ed;margin-bottom:14px}
.footer-links{display:grid;gap:8px}
.footer-links a{color:#cdbdca;font-size:14px;transition:.2s}
.footer-links a:hover,.footer-links a:focus{color:#f1b485;padding-left:3px}
.copyright{display:flex;justify-content:space-between;gap:15px;padding-top:20px;color:#a99aa8;font-size:12px}
.floating-cta{position:fixed;right:25px;bottom:26px;z-index:18}
.mobile-cta{display:none}
@media(max-width:900px){
 .nav-wrap{gap:18px}.nav-links a{padding:9px 10px}.desktop-cta{display:none}
 .hero-panel{padding:35px 30px}.guide-layout{grid-template-columns:1fr}
 ..recommend{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1.3fr 1fr 1fr}
}
@media(max-width:700px){
 .container{width:min(100% - 36px,var(--max))}
 .nav-wrap{height:70px}.brand{font-size:16px}.brand-mark{width:25px;height:30px}.brand-mark:after{left:7px;top:7px;width:11px;box-shadow:0 6px 0 #fff5e8,0 12px 0 #fff5e8}
 .menu-toggle{display:block}.nav-links{display:none;position:absolute;left:18px;right:18px;top:76px;padding:10px;background:var(--card);border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
 .nav-links.open{display:flex}.nav-links a{padding:12px 15px}
 .hero{padding:34px 0 25px}.hero-panel{padding:29px 22px}.hero-copy{font-size:16px}.hero-meta{gap:7px}.data-badge{padding:8px 10px;font-size:12px}
 .section{padding:48px 0}.section-heading{display:block}.section-heading p{margin-top:10px}.relation-board{padding:24px 18px;min-height:380px}.relation-center{width:145px;height:145px;margin-top:48px}.relation-links:before{left:10%;right:10%}
 .dual-grid,.faq-grid,.recommend{grid-template-columns:1fr}.timeline-item{gap:11px}.timeline-card{padding:18px}.timeline-dot{width:34px;height:34px;border-width:6px}.timeline:before{left:16px}
 .cta-panel{display:block;padding:30px 24px}.cta-actions{margin-top:20px;flex-wrap:wrap}.cta-actions .btn{flex:1}
 .footer-grid{grid-template-columns:1fr;gap:28px}.copyright{display:block}.copyright span{display:block;margin-top:7px}
 .floating-cta{display:none}.mobile-cta{display:flex;position:fixed;z-index:19;bottom:0;left:0;right:0;padding:10px 18px calc(10px + env(safe-area-inset-bottom));gap:9px;background:rgba(255,253,249,.96);border-top:1px solid var(--border);box-shadow:0 -8px 25px rgba(71,43,66,.1)}.mobile-cta .btn{flex:1;padding:11px 10px}
 body{padding-bottom:67px}
}