/* roulang page: index */
:root{
      --color-ink:#241525;
      --color-text:#3a293c;
      --color-muted:#7c687f;
      --color-soft:#fff8f5;
      --color-paper:#ffffff;
      --color-lilac:#f4ecfb;
      --color-peach:#ffe7df;
      --color-rose:#e84f8a;
      --color-coral:#ff7b6d;
      --color-amber:#ffb35b;
      --color-plum:#6f2a86;
      --color-deep:#211223;
      --gradient-main:linear-gradient(135deg,#6f2a86 0%,#e84f8a 48%,#ffb35b 100%);
      --gradient-soft:linear-gradient(135deg,rgba(111,42,134,.12),rgba(232,79,138,.10),rgba(255,179,91,.16));
      --border:rgba(111,42,134,.16);
      --border-strong:rgba(232,79,138,.32);
      --shadow-sm:0 10px 24px rgba(83,35,91,.08);
      --shadow-md:0 22px 60px rgba(83,35,91,.14);
      --shadow-glow:0 22px 70px rgba(232,79,138,.25);
      --radius-sm:14px;
      --radius-md:22px;
      --radius-lg:32px;
      --radius-xl:42px;
      --container:1200px;
      --transition:220ms ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Helvetica Neue",Arial,sans-serif;
      color:var(--color-text);
      background:
        radial-gradient(circle at 8% 8%,rgba(255,179,91,.18),transparent 26%),
        radial-gradient(circle at 88% 12%,rgba(232,79,138,.14),transparent 28%),
        linear-gradient(180deg,#fffaf7 0%,#fbf4ff 54%,#fff9f4 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:color var(--transition),border-color var(--transition),transform var(--transition)}
    a:hover{color:var(--color-rose)}
    a:focus,button:focus,input:focus,select:focus,textarea:focus{
      outline:3px solid rgba(255,179,91,.45);
      outline-offset:3px;
    }
    img{max-width:100%;height:auto;display:block}
    button,input,select,textarea{font:inherit}
    .site-shell{position:relative;min-height:100vh}
    .ambient{
      position:fixed;
      inset:0;
      pointer-events:none;
      z-index:-1;
      overflow:hidden;
    }
    .ambient::before,.ambient::after{
      content:"";
      position:absolute;
      width:420px;
      height:420px;
      border-radius:999px;
      filter:blur(20px);
      opacity:.35;
    }
    .ambient::before{left:-150px;top:380px;background:rgba(232,79,138,.18)}
    .ambient::after{right:-160px;top:560px;background:rgba(255,179,91,.22)}
    .grid-container.site-container{max-width:var(--container)}
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(255,250,247,.84);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(111,42,134,.12);
      transition:box-shadow var(--transition),background var(--transition);
    }
    .site-header.is-scrolled{box-shadow:0 12px 32px rgba(83,35,91,.08);background:rgba(255,250,247,.94)}
    .nav-wrap{
      min-height:78px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      font-weight:800;
      color:var(--color-ink);
      letter-spacing:-.02em;
      white-space:nowrap;
    }
    .brand-mark{
      width:38px;
      height:38px;
      border-radius:15px;
      background:var(--gradient-main);
      box-shadow:0 12px 28px rgba(232,79,138,.26);
      position:relative;
      flex:0 0 auto;
      overflow:hidden;
    }
    .brand-mark::before,.brand-mark::after{
      content:"";
      position:absolute;
      top:10px;
      width:4px;
      border-radius:99px;
      background:rgba(255,255,255,.86);
    }
    .brand-mark::before{left:12px;height:18px}
    .brand-mark::after{left:21px;height:12px;top:13px}
    .brand-text{font-size:18px}
    .nav-links{
      display:flex;
      align-items:center;
      justify-content:flex-end;
      gap:8px;
      margin:0;
      list-style:none;
    }
    .nav-links a{
      position:relative;
      display:inline-flex;
      align-items:center;
      min-height:44px;
      padding:8px 14px;
      color:var(--color-muted);
      font-size:15px;
      font-weight:650;
      border-radius:999px;
    }
    .nav-links a::after{
      content:"";
      position:absolute;
      left:16px;
      right:16px;
      bottom:6px;
      height:2px;
      border-radius:999px;
      background:var(--gradient-main);
      transform:scaleX(0);
      transform-origin:center;
      transition:transform var(--transition);
    }
    .nav-links a:hover,.nav-links a.is-active{color:var(--color-ink)}
    .nav-links a:hover::after,.nav-links a.is-active::after{transform:scaleX(1)}
    .nav-cta{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:42px;
      padding:8px 18px;
      border-radius:999px;
      border:1px solid rgba(232,79,138,.28);
      color:var(--color-ink);
      font-size:14px;
      font-weight:750;
      background:rgba(255,255,255,.62);
      box-shadow:var(--shadow-sm);
    }
    .nav-cta:hover{transform:translateY(-2px);color:var(--color-rose);border-color:rgba(232,79,138,.48)}
    .menu-toggle{
      display:none;
      align-items:center;
      justify-content:center;
      width:46px;
      height:46px;
      border:1px solid var(--border);
      border-radius:16px;
      background:#fff;
      color:var(--color-ink);
      cursor:pointer;
    }
    .menu-toggle span,.menu-toggle span::before,.menu-toggle span::after{
      display:block;
      width:19px;
      height:2px;
      border-radius:99px;
      background:var(--color-ink);
      content:"";
      transition:transform var(--transition),opacity var(--transition);
    }
    .menu-toggle span::before{transform:translateY(-7px)}
    .menu-toggle span::after{transform:translateY(5px)}
    .menu-toggle.is-open span{background:transparent}
    .menu-toggle.is-open span::before{transform:rotate(45deg)}
    .menu-toggle.is-open span::after{transform:translateY(-2px) rotate(-45deg)}
    .btn-row{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:48px;
      padding:13px 22px;
      border-radius:999px;
      font-weight:800;
      border:1px solid transparent;
      cursor:pointer;
      line-height:1.2;
      transition:transform var(--transition),box-shadow var(--transition),filter var(--transition),border-color var(--transition),background var(--transition);
    }
    .btn-primary{
      color:#fff;
      background:var(--gradient-main);
      box-shadow:0 16px 36px rgba(232,79,138,.24);
    }
    .btn-primary:hover{color:#fff;transform:translateY(-3px);box-shadow:var(--shadow-glow);filter:saturate(1.06)}
    .btn-secondary{
      color:var(--color-ink);
      background:rgba(255,255,255,.72);
      border-color:rgba(111,42,134,.18);
      box-shadow:var(--shadow-sm);
    }
    .btn-secondary:hover{transform:translateY(-3px);color:var(--color-rose);border-color:rgba(232,79,138,.34)}
    .text-link{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--color-rose);
      font-weight:800;
    }
    .text-link::after{content:"→";transition:transform var(--transition)}
    .text-link:hover::after{transform:translateX(4px)}
    .hero{
      position:relative;
      padding:86px 0 92px;
      min-height:680px;
      display:flex;
      align-items:center;
      overflow:hidden;
    }
    .hero::before{
      content:"";
      position:absolute;
      inset:24px;
      border-radius:56px;
      background:
        linear-gradient(135deg,rgba(255,255,255,.72),rgba(255,255,255,.36)),
        radial-gradient(circle at 72% 22%,rgba(255,179,91,.32),transparent 30%),
        radial-gradient(circle at 28% 88%,rgba(232,79,138,.18),transparent 34%);
      border:1px solid rgba(255,255,255,.72);
      box-shadow:0 35px 100px rgba(83,35,91,.10);
      z-index:-1;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 13px;
      border-radius:999px;
      background:rgba(255,255,255,.72);
      border:1px solid rgba(232,79,138,.24);
      color:var(--color-plum);
      font-weight:800;
      font-size:13px;
      letter-spacing:.04em;
      box-shadow:var(--shadow-sm);
    }
    .eyebrow::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:99px;
      background:var(--gradient-main);
      box-shadow:0 0 0 5px rgba(232,79,138,.10);
    }
    h1,h2,h3,h4,p{margin-top:0}
    .hero-title{
      margin:24px 0 18px;
      color:var(--color-ink);
      font-size:clamp(38px,6vw,70px);
      line-height:1.08;
      font-weight:850;
      letter-spacing:-.055em;
    }
    .gradient-text{
      background:var(--gradient-main);
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }
    .hero-lead{
      max-width:640px;
      color:#5d4861;
      font-size:18px;
      line-height:1.85;
      margin-bottom:28px;
    }
    .hero-badges{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:12px;
      margin-top:34px;
      max-width:650px;
    }
    .data-badge{
      padding:14px 16px;
      border-radius:22px;
      background:rgba(255,255,255,.68);
      border:1px solid rgba(111,42,134,.13);
      box-shadow:var(--shadow-sm);
    }
    .data-badge strong{
      display:block;
      color:var(--color-ink);
      font-size:20px;
      line-height:1.1;
      margin-bottom:4px;
    }
    .data-badge span{
      color:var(--color-muted);
      font-size:13px;
      font-weight:650;
    }
    .stage-visual{
      position:relative;
      min-height:520px;
      display:flex;
      align-items:center;
      justify-content:center;
    }
    .stage-orbit{
      position:absolute;
      width:460px;
      height:460px;
      border-radius:999px;
      background:
        radial-gradient(circle at 50% 50%,rgba(255,255,255,.92) 0 24%,rgba(255,231,223,.72) 25% 46%,rgba(244,236,251,.36) 47% 68%,transparent 69%),
        conic-gradient(from 160deg,rgba(111,42,134,.2),rgba(232,79,138,.35),rgba(255,179,91,.26),rgba(111,42,134,.16));
      filter:drop-shadow(0 26px 64px rgba(83,35,91,.14));
      animation:floaty 6s ease-in-out infinite;
    }
    .visual-card{
      position:relative;
      width:min(420px,100%);
      border-radius:38px;
      padding:26px;
      background:rgba(255,255,255,.78);
      border:1px solid rgba(255,255,255,.86);
      box-shadow:var(--shadow-md);
      backdrop-filter:blur(12px);
      overflow:hidden;
    }
    .visual-card::before{
      content:"";
      position:absolute;
      inset:auto -45px -80px auto;
      width:190px;
      height:190px;
      border-radius:999px;
      background:rgba(255,179,91,.22);
    }
    .visual-top{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:20px}
    .visual-title{font-weight:850;color:var(--color-ink);font-size:20px}
    .pill{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:28px;
      padding:5px 11px;
      border-radius:999px;
      background:rgba(232,79,138,.10);
      color:var(--color-rose);
      font-size:12px;
      font-weight:850;
      border:1px solid rgba(232,79,138,.16);
      white-space:nowrap;
    }
    .wave-lines{display:flex;align-items:center;gap:7px;height:92px;margin:20px 0 22px}
    .wave-lines i{
      display:block;
      width:10px;
      border-radius:99px;
      background:linear-gradient(180deg,var(--color-rose),var(--color-amber));
      box-shadow:0 8px 18px rgba(232,79,138,.20);
    }
    .wave-lines i:nth-child(1){height:34px}
    .wave-lines i:nth-child(2){height:56px}
    .wave-lines i:nth-child(3){height:78px}
    .wave-lines i:nth-child(4){height:44px}
    .wave-lines i:nth-child(5){height:86px}
    .wave-lines i:nth-child(6){height:60px}
    .wave-lines i:nth-child(7){height:38px}
    .wave-lines i:nth-child(8){height:70px}
    .progress{
      height:9px;
      border-radius:999px;
      background:rgba(111,42,134,.10);
      overflow:hidden;
      margin:12px 0 8px;
    }
    .progress-meter{
      height:100%;
      border-radius:999px;
      background:var(--gradient-main);
      box-shadow:0 0 18px rgba(232,79,138,.32);
    }
    .visual-meta{display:flex;align-items:center;justify-content:space-between;color:var(--color-muted);font-size:13px;font-weight:700}
    .floating-tag{
      position:absolute;
      border-radius:999px;
      padding:10px 14px;
      background:rgba(255,255,255,.78);
      border:1px solid rgba(255,255,255,.82);
      box-shadow:var(--shadow-sm);
      color:var(--color-ink);
      font-weight:850;
      font-size:13px;
    }
    .floating-tag.one{top:70px;right:10px}
    .floating-tag.two{bottom:92px;left:0}
    @keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}
    .section{padding:96px 0;position:relative}
    .section-tight{padding:72px 0}
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:28px;
      margin-bottom:38px;
    }
    .section-kicker{
      display:inline-flex;
      color:var(--color-rose);
      font-weight:900;
      font-size:13px;
      letter-spacing:.08em;
      margin-bottom:10px;
    }
    .section-title{
      color:var(--color-ink);
      font-size:clamp(30px,4vw,44px);
      line-height:1.18;
      font-weight:850;
      letter-spacing:-.035em;
      margin-bottom:0;
    }
    .section-desc{
      max-width:520px;
      color:var(--color-muted);
      font-size:16px;
      margin-bottom:0;
    }
    .path-panel{
      position:relative;
      padding:34px;
      border-radius:var(--radius-xl);
      background:rgba(255,255,255,.72);
      border:1px solid rgba(111,42,134,.12);
      box-shadow:var(--shadow-md);
      overflow:hidden;
    }
    .path-panel::before{
      content:"";
      position:absolute;
      left:8%;
      right:8%;
      top:76px;
      height:3px;
      border-radius:999px;
      background:linear-gradient(90deg,rgba(232,79,138,.25),rgba(255,179,91,.35),rgba(111,42,134,.18));
    }
    .step-card{
      position:relative;
      z-index:1;
      padding:24px;
      min-height:210px;
      border-radius:28px;
      background:linear-gradient(180deg,rgba(255,255,255,.88),rgba(255,248,245,.78));
      border:1px solid rgba(111,42,134,.12);
      box-shadow:var(--shadow-sm);
      transition:transform var(--transition),box-shadow var(--transition),border-color var(--transition);
    }
    .step-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:var(--border-strong)}
    .step-no{
      width:46px;
      height:46px;
      display:flex;
      align-items:center;
      justify-content:center;
      border-radius:18px;
      color:#fff;
      background:var(--gradient-main);
      font-weight:900;
      box-shadow:0 14px 30px rgba(232,79,138,.22);
      margin-bottom:20px;
    }
    .step-card h3,.feature-card h3,.entry-card h3,.archive-card h3{color:var(--color-ink);font-weight:850;line-height:1.25}
    .step-card h3{font-size:22px;margin-bottom:10px}
    .step-card p{color:var(--color-muted);margin:0}
    .feature-layout{align-items:stretch}
    .feature-card{
      height:100%;
      border-radius:var(--radius-lg);
      padding:30px;
      border:1px solid rgba(111,42,134,.12);
      box-shadow:var(--shadow-sm);
      transition:transform var(--transition),box-shadow var(--transition),border-color var(--transition);
      overflow:hidden;
      position:relative;
    }
    .feature-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:var(--border-strong)}
    .feature-card.large{
      min-height:410px;
      background:
        radial-gradient(circle at 80% 20%,rgba(255,179,91,.30),transparent 30%),
        linear-gradient(135deg,rgba(111,42,134,.92),rgba(232,79,138,.86));
      color:#fff;
    }
    .feature-card.large h3{color:#fff;font-size:34px;letter-spacing:-.03em}
    .feature-card.large p{color:rgba(255,255,255,.86);max-width:520px}
    .feature-card.soft-a{background:linear-gradient(135deg,#fff,#fff0f2)}
    .feature-card.soft-b{background:linear-gradient(135deg,#fff,#f7edff)}
    .feature-card.soft-c{background:linear-gradient(135deg,#fff,#fff4df)}
    .feature-icon{
      width:52px;
      height:52px;
      border-radius:20px;
      display:flex;
      align-items:center;
      justify-content:center;
      background:var(--gradient-soft);
      color:var(--color-rose);
      font-weight:900;
      margin-bottom:18px;
    }
    .feature-card p{color:var(--color-muted);margin-bottom:18px}
    .tag-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:20px}
    .mini-tag{
      display:inline-flex;
      align-items:center;
      min-height:30px;
      padding:5px 11px;
      border-radius:999px;
      background:rgba(255,255,255,.62);
      border:1px solid rgba(111,42,134,.12);
      color:var(--color-muted);
      font-size:12px;
      font-weight:800;
    }
    .feature-card.large .mini-tag{color:#fff;border-color:rgba(255,255,255,.30);background:rgba(255,255,255,.16)}
    .timeline-panel{
      border-radius:var(--radius-xl);
      padding:34px;
      background:var(--color-deep);
      color:#fff;
      position:relative;
      overflow:hidden;
      box-shadow:0 28px 70px rgba(33,18,35,.20);
    }
    .timeline-panel::before{
      content:"";
      position:absolute;
      width:420px;
      height:420px;
      right:-160px;
      top:-210px;
      border-radius:999px;
      background:rgba(232,79,138,.28);
    }
    .timeline-grid{position:relative;z-index:1}
    .timeline-item{
      padding:24px;
      border-radius:26px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
      height:100%;
    }
    .timeline-dot{
      width:14px;
      height:14px;
      border-radius:999px;
      background:var(--color-amber);
      box-shadow:0 0 0 7px rgba(255,179,91,.12);
      margin-bottom:18px;
    }
    .timeline-item h3{color:#fff;font-size:20px;font-weight:850;margin-bottom:8px}
    .timeline-item p{color:rgba(255,255,255,.72);margin:0;font-size:15px}
    .status-line{
      margin-top:30px;
      padding:18px;
      border-radius:24px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
    }
    .status-line .progress{background:rgba(255,255,255,.14);margin:0}
    .entry-card{
      display:flex;
      flex-direction:column;
      height:100%;
      min-height:320px;
      padding:32px;
      border-radius:var(--radius-xl);
      background:rgba(255,255,255,.76);
      border:1px solid rgba(111,42,134,.13);
      box-shadow:var(--shadow-sm);
      position:relative;
      overflow:hidden;
      transition:transform var(--transition),box-shadow var(--transition),border-color var(--transition);
    }
    .entry-card:hover{transform:translateY(-7px);box-shadow:var(--shadow-md);border-color:var(--border-strong)}
    .entry-card::after{
      content:"";
      position:absolute;
      right:-58px;
      bottom:-72px;
      width:190px;
      height:190px;
      border-radius:999px;
      background:var(--gradient-soft);
    }
    .entry-card h3{font-size:28px;margin:16px 0 10px}
    .entry-card p{color:var(--color-muted);margin-bottom:24px}
    .entry-card .text-link{margin-top:auto;position:relative;z-index:1}
    .proof-strip{
      display:grid;
      grid-template-columns:1.2fr repeat(3,1fr);
      gap:16px;
      align-items:stretch;
    }
    .proof-card{
      padding:24px;
      border-radius:28px;
      background:rgba(255,255,255,.72);
      border:1px solid rgba(111,42,134,.12);
      box-shadow:var(--shadow-sm);
    }
    .proof-card.quote{
      background:linear-gradient(135deg,#fff,#fff0eb);
    }
    .proof-card strong{display:block;color:var(--color-ink);font-size:26px;line-height:1.1;margin-bottom:8px}
    .proof-card span,.proof-card p{color:var(--color-muted);margin:0}
    .accordion.faq-accordion{background:transparent}
    .faq-accordion .accordion-item{margin-bottom:14px}
    .faq-accordion .accordion-title{
      border:1px solid rgba(111,42,134,.14);
      border-radius:22px;
      background:rgba(255,255,255,.74);
      color:var(--color-ink);
      font-size:17px;
      font-weight:850;
      padding:20px 56px 20px 22px;
      box-shadow:var(--shadow-sm);
    }
    .faq-accordion .accordion-title:hover,.faq-accordion .is-active>.accordion-title{background:linear-gradient(135deg,#fff,#fff3ef);color:var(--color-rose)}
    .faq-accordion .accordion-title::before{right:22px;color:var(--color-rose)}
    .faq-accordion .accordion-content{
      border:1px solid rgba(111,42,134,.12);
      border-top:0;
      border-radius:0 0 22px 22px;
      background:rgba(255,255,255,.62);
      color:var(--color-muted);
      padding:20px 22px;
      line-height:1.8;
    }
    .cta-panel{
      position:relative;
      overflow:hidden;
      padding:48px;
      border-radius:var(--radius-xl);
      background:
        radial-gradient(circle at 82% 18%,rgba(255,255,255,.28),transparent 26%),
        var(--gradient-main);
      color:#fff;
      box-shadow:var(--shadow-glow);
    }
    .cta-panel::before{
      content:"";
      position:absolute;
      left:-70px;
      bottom:-100px;
      width:260px;
      height:260px;
      border-radius:999px;
      background:rgba(255,255,255,.16);
    }
    .cta-panel h2{position:relative;color:#fff;font-size:clamp(30px,4vw,46px);font-weight:850;letter-spacing:-.035em;margin-bottom:10px}
    .cta-panel p{position:relative;color:rgba(255,255,255,.84);max-width:680px;margin-bottom:24px}
    .cta-panel .btn-primary{background:#fff;color:var(--color-rose);box-shadow:0 18px 38px rgba(33,18,35,.16)}
    .cta-panel .btn-secondary{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.36);color:#fff}
    .contact-card{
      padding:28px;
      border-radius:var(--radius-lg);
      background:rgba(255,255,255,.72);
      border:1px solid rgba(111,42,134,.12);
      box-shadow:var(--shadow-sm);
    }
    .form-field label{
      display:block;
      color:var(--color-ink);
      font-weight:800;
      margin-bottom:8px;
      font-size:14px;
    }
    .form-field input,.form-field select,.form-field textarea{
      width:100%;
      border:1px solid rgba(111,42,134,.15);
      border-radius:18px;
      background:rgba(255,255,255,.82);
      box-shadow:none;
      padding:13px 15px;
      min-height:48px;
      color:var(--color-text);
    }
    .form-field input:focus,.form-field select:focus,.form-field textarea:focus{
      border-color:rgba(232,79,138,.55);
      box-shadow:0 0 0 4px rgba(232,79,138,.10);
    }
    .privacy-note{font-size:13px;color:var(--color-muted);margin:10px 0 0}
    .site-footer{
      margin-top:70px;
      padding:58px 0 28px;
      background:var(--color-deep);
      color:rgba(255,255,255,.78);
    }
    .footer-brand{display:inline-flex;align-items:center;gap:12px;color:#fff;font-weight:850;margin-bottom:16px}
    .footer-brand .brand-mark{width:34px;height:34px;border-radius:13px}
    .footer-title{color:#fff;font-weight:850;margin-bottom:12px}
    .footer-links{list-style:none;margin:0;padding:0;display:grid;gap:8px}
    .footer-links a{color:rgba(255,255,255,.70)}
    .footer-links a:hover{color:#fff;text-decoration:underline;text-decoration-color:rgba(255,179,91,.8);text-underline-offset:5px}
    .footer-bottom{
      margin-top:34px;
      padding-top:20px;
      border-top:1px solid rgba(255,255,255,.12);
      display:flex;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
      color:rgba(255,255,255,.55);
      font-size:13px;
    }
    .article-shell{max-width:860px;margin:0 auto;padding:72px 0}
    .article-header{margin-bottom:28px}
    .article-meta{display:flex;flex-wrap:wrap;gap:10px;color:var(--color-muted);font-size:14px;margin-bottom:16px}
    .article-content{font-size:17px;line-height:1.9;color:var(--color-text)}
    .article-content h2{font-size:32px;color:var(--color-ink);margin:42px 0 14px;font-weight:850}
    .article-content h3{font-size:24px;color:var(--color-ink);margin:30px 0 12px;font-weight:850}
    .article-content p,.article-content ul,.article-content ol{margin-bottom:18px}
    .article-content blockquote{margin:28px 0;padding:22px 24px;border-left:4px solid var(--color-rose);background:rgba(255,255,255,.68);border-radius:0 22px 22px 0;color:#5d4861}
    .article-content figure{margin:30px 0}
    .article-content figcaption{color:var(--color-muted);font-size:14px;text-align:center;margin-top:10px}
    .article-content table{width:100%;border-collapse:collapse;margin:24px 0;background:#fff;border-radius:18px;overflow:hidden;box-shadow:var(--shadow-sm)}
    .article-content th,.article-content td{border:1px solid rgba(111,42,134,.12);padding:12px;text-align:left}
    .article-toc,.related-card,.article-nav{border:1px solid rgba(111,42,134,.12);background:rgba(255,255,255,.72);border-radius:24px;padding:20px;box-shadow:var(--shadow-sm)}
    .article-nav{display:flex;justify-content:space-between;gap:18px;margin-top:34px}
    @media (max-width:1024px){
      .hero{padding:70px 0 78px;min-height:auto}
      .hero::before{inset:14px;border-radius:42px}
      .hero-badges{grid-template-columns:repeat(2,minmax(0,1fr))}
      .stage-visual{min-height:460px}
      .stage-orbit{width:390px;height:390px}
      .proof-strip{grid-template-columns:repeat(2,1fr)}
      .section{padding:78px 0}
    }
    @media (max-width:768px){
      .nav-wrap{min-height:68px}
      .brand-text{font-size:16px;max-width:220px;white-space:normal;line-height:1.25}
      .menu-toggle{display:inline-flex}
      .nav-menu{
        position:absolute;
        left:16px;
        right:16px;
        top:76px;
        padding:16px;
        border-radius:26px;
        background:rgba(255,255,255,.96);
        border:1px solid rgba(111,42,134,.13);
        box-shadow:var(--shadow-md);
        transform:translateY(-10px);
        opacity:0;
        visibility:hidden;
        transition:opacity var(--transition),transform var(--transition),visibility var(--transition);
      }
      .nav-menu.is-open{opacity:1;visibility:visible;transform:translateY(0)}
      .nav-links{display:grid;gap:6px;justify-content:stretch}
      .nav-links a{width:100%;justify-content:flex-start}
      .nav-cta{width:100%;margin-top:8px}
      .hero{padding:48px 0 64px}
      .hero::before{inset:8px;border-radius:30px}
      .hero-title{letter-spacing:-.04em}
      .hero-lead{font-size:16px}
      .stage-visual{min-height:390px;margin-top:28px}
      .stage-orbit{width:310px;height:310px}
      .floating-tag{display:none}
      .section-head{display:block}
      .section-desc{margin-top:14px}
      .path-panel{padding:22px}
      .path-panel::before{display:none}
      .feature-card.large{min-height:340px}
      .proof-strip{grid-template-columns:1fr}
      .cta-panel{padding:34px 24px}
      .footer-bottom{display:block}
    }
    @media (max-width:520px){
      .hero-badges{grid-template-columns:1fr 1fr;gap:10px}
      .data-badge{padding:12px}
      .data-badge strong{font-size:18px}
      .btn-row{display:grid;grid-template-columns:1fr;width:100%}
      .btn{width:100%}
      .visual-card{border-radius:30px;padding:20px}
      .wave-lines{height:78px}
      .section{padding:62px 0}
      .section-tight{padding:54px 0}
      .entry-card,.feature-card,.timeline-panel{border-radius:28px;padding:24px}
      .feature-card.large h3{font-size:28px}
      .faq-accordion .accordion-title{font-size:16px;padding-right:48px}
      .article-nav{display:grid}
    }

/* roulang page: category2 */
:root{
      --color-ink:#241824;
      --color-muted:#756478;
      --color-soft:#fff7f3;
      --color-bg:#fffaf7;
      --color-panel:#ffffff;
      --color-lavender:#f2e9f6;
      --color-peach:#ffe1d4;
      --color-rose:#e93f88;
      --color-coral:#ff7366;
      --color-amber:#ffb453;
      --color-plum:#5d245c;
      --color-deep:#281329;
      --gradient-main:linear-gradient(135deg,#5d245c 0%,#e93f88 52%,#ffb453 100%);
      --gradient-soft:linear-gradient(135deg,rgba(233,63,136,.13),rgba(255,180,83,.16));
      --border:rgba(93,36,92,.14);
      --border-strong:rgba(233,63,136,.34);
      --shadow-card:0 22px 60px rgba(93,36,92,.12);
      --shadow-soft:0 14px 36px rgba(233,63,136,.12);
      --radius-xl:34px;
      --radius-lg:26px;
      --radius-md:18px;
      --radius-pill:999px;
      --container:1220px;
      --transition:220ms ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Helvetica Neue",Arial,sans-serif;
      color:var(--color-ink);
      background:
        radial-gradient(circle at 10% 3%,rgba(255,180,83,.20),transparent 32%),
        radial-gradient(circle at 88% 8%,rgba(233,63,136,.14),transparent 36%),
        linear-gradient(180deg,#fffaf7 0%,#fff7f3 48%,#fffaf7 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:color var(--transition),border-color var(--transition),background var(--transition),transform var(--transition)}
    a:hover,a:focus{color:var(--color-rose)}
    a:focus,button:focus,input:focus,textarea:focus,select:focus{
      outline:3px solid rgba(255,180,83,.48);
      outline-offset:3px;
    }
    img{max-width:100%;height:auto;display:block}
    button,input,textarea,select{font:inherit}
    .site-container{max-width:var(--container)}
    .skip-link{
      position:absolute;left:-999px;top:12px;z-index:1000;
      padding:10px 16px;border-radius:var(--radius-pill);background:#fff;color:var(--color-plum);
      box-shadow:var(--shadow-soft);
    }
    .skip-link:focus{left:16px}
    .site-header{
      position:sticky;top:0;z-index:90;
      background:rgba(255,250,247,.86);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(93,36,92,.10);
    }
    .nav-wrap{
      min-height:78px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
    }
    .brand-link{
      display:inline-flex;
      align-items:center;
      gap:12px;
      font-weight:800;
      letter-spacing:-.02em;
      color:var(--color-ink);
      white-space:nowrap;
    }
    .brand-mark{
      width:38px;height:38px;border-radius:14px;
      display:inline-block;
      position:relative;
      background:var(--gradient-main);
      box-shadow:0 12px 28px rgba(233,63,136,.22);
    }
    .brand-mark::before,.brand-mark::after{
      content:"";
      position:absolute;
      top:11px;
      width:4px;
      border-radius:8px;
      background:rgba(255,255,255,.88);
    }
    .brand-mark::before{left:12px;height:16px}
    .brand-mark::after{left:21px;height:10px;top:14px}
    .nav-menu{display:flex;align-items:center}
    .nav-links{
      display:flex;
      align-items:center;
      gap:8px;
      padding:0;margin:0;
      list-style:none;
    }
    .nav-links a{
      position:relative;
      display:inline-flex;
      align-items:center;
      min-height:42px;
      padding:8px 14px;
      border-radius:var(--radius-pill);
      color:var(--color-muted);
      font-size:15px;
      font-weight:650;
    }
    .nav-links a:not(.nav-cta)::after{
      content:"";
      position:absolute;
      left:16px;right:16px;bottom:5px;
      height:2px;
      border-radius:4px;
      background:var(--gradient-main);
      transform:scaleX(0);
      transform-origin:left;
      transition:transform var(--transition);
    }
    .nav-links a:hover::after,.nav-links a.is-active::after{transform:scaleX(1)}
    .nav-links a.is-active{color:var(--color-ink)}
    .nav-links .nav-cta{
      margin-left:8px;
      border:1px solid var(--border-strong);
      color:var(--color-plum);
      background:rgba(255,255,255,.62);
      box-shadow:0 8px 22px rgba(233,63,136,.08);
    }
    .nav-links .nav-cta:hover{
      transform:translateY(-2px);
      color:#fff;
      background:var(--gradient-main);
      border-color:transparent;
    }
    .menu-toggle{
      display:none;
      align-items:center;
      justify-content:center;
      width:46px;height:46px;
      border:1px solid var(--border);
      border-radius:16px;
      background:#fff;
      color:var(--color-plum);
      cursor:pointer;
    }
    .menu-toggle span,.menu-toggle span::before,.menu-toggle span::after{
      display:block;
      width:20px;height:2px;
      border-radius:4px;
      background:currentColor;
      content:"";
      transition:transform var(--transition),opacity var(--transition);
    }
    .menu-toggle span::before{transform:translateY(-7px)}
    .menu-toggle span::after{transform:translateY(5px)}
    .menu-toggle.is-open span{background:transparent}
    .menu-toggle.is-open span::before{transform:translateY(0) rotate(45deg);background:var(--color-plum)}
    .menu-toggle.is-open span::after{transform:translateY(-2px) rotate(-45deg);background:var(--color-plum)}
    .page-hero{
      position:relative;
      padding:88px 0 64px;
      overflow:hidden;
    }
    .page-hero::before{
      content:"";
      position:absolute;
      inset:18px auto auto 50%;
      width:760px;height:520px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(233,63,136,.18),transparent 66%);
      transform:translateX(-6%);
      pointer-events:none;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 13px;
      border:1px solid rgba(233,63,136,.24);
      border-radius:var(--radius-pill);
      background:rgba(255,255,255,.74);
      color:var(--color-plum);
      font-weight:750;
      font-size:13px;
      letter-spacing:.04em;
      box-shadow:0 12px 34px rgba(233,63,136,.08);
    }
    .eyebrow::before{
      content:"";
      width:8px;height:8px;
      border-radius:50%;
      background:var(--color-amber);
      box-shadow:0 0 0 6px rgba(255,180,83,.16);
    }
    h1,h2,h3,p{margin-top:0}
    h1{
      margin:22px 0 20px;
      font-size:clamp(38px,6vw,68px);
      line-height:1.08;
      font-weight:850;
      letter-spacing:-.055em;
      color:var(--color-ink);
    }
    .hero-lead{
      max-width:650px;
      color:var(--color-muted);
      font-size:18px;
      line-height:1.85;
      margin-bottom:28px;
    }
    .hero-actions,.cta-actions{
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:14px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:48px;
      padding:13px 22px;
      border-radius:var(--radius-pill);
      border:1px solid transparent;
      font-weight:780;
      line-height:1.2;
      cursor:pointer;
      transition:transform var(--transition),box-shadow var(--transition),background var(--transition),color var(--transition),border-color var(--transition);
    }
    .btn-primary{
      color:#fff;
      background:var(--gradient-main);
      box-shadow:0 18px 34px rgba(233,63,136,.26);
    }
    .btn-primary:hover,.btn-primary:focus{
      color:#fff;
      transform:translateY(-3px);
      box-shadow:0 24px 48px rgba(233,63,136,.34);
    }
    .btn-secondary{
      color:var(--color-plum);
      background:rgba(255,255,255,.76);
      border-color:rgba(93,36,92,.18);
    }
    .btn-secondary:hover{
      color:var(--color-rose);
      border-color:rgba(233,63,136,.38);
      transform:translateY(-2px);
      box-shadow:var(--shadow-soft);
    }
    .text-link{
      display:inline-flex;
      align-items:center;
      gap:8px;
      font-weight:760;
      color:var(--color-plum);
    }
    .text-link::after{content:"→";transition:transform var(--transition)}
    .text-link:hover::after{transform:translateX(4px)}
    .archive-board{
      position:relative;
      border-radius:38px;
      padding:22px;
      background:
        linear-gradient(145deg,rgba(255,255,255,.88),rgba(255,225,212,.58)),
        radial-gradient(circle at 80% 12%,rgba(255,180,83,.28),transparent 35%);
      border:1px solid rgba(255,255,255,.78);
      box-shadow:var(--shadow-card);
      overflow:hidden;
    }
    .archive-board::before{
      content:"";
      position:absolute;
      width:180px;height:180px;
      right:-48px;top:-48px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(233,63,136,.26),transparent 68%);
    }
    .board-top{
      position:relative;
      display:flex;
      justify-content:space-between;
      align-items:flex-start;
      gap:16px;
      margin-bottom:18px;
    }
    .index-chip{
      display:inline-flex;
      flex-direction:column;
      justify-content:center;
      width:92px;height:92px;
      border-radius:28px;
      color:#fff;
      background:var(--gradient-main);
      box-shadow:0 18px 34px rgba(93,36,92,.22);
      text-align:center;
    }
    .index-chip strong{font-size:30px;line-height:1;font-weight:850}
    .index-chip span{font-size:12px;opacity:.88}
    .board-title{font-size:26px;font-weight:850;line-height:1.25;margin:0 0 6px}
    .board-desc{color:var(--color-muted);margin:0}
    .rank-list{
      position:relative;
      display:grid;
      gap:12px;
      margin-top:18px;
    }
    .rank-item{
      display:flex;
      align-items:center;
      gap:12px;
      padding:14px;
      border-radius:22px;
      background:rgba(255,255,255,.72);
      border:1px solid rgba(93,36,92,.10);
    }
    .rank-no{
      flex:0 0 38px;
      height:38px;
      border-radius:14px;
      display:grid;
      place-items:center;
      font-weight:850;
      color:var(--color-plum);
      background:rgba(242,233,246,.92);
    }
    .rank-item b{display:block;line-height:1.25}
    .rank-item small{color:var(--color-muted)}
    .wave-card{
      margin-top:18px;
      padding:18px;
      border-radius:26px;
      background:var(--color-deep);
      color:#fff;
      overflow:hidden;
    }
    .wave-bars{
      display:flex;
      align-items:end;
      gap:7px;
      height:66px;
      margin-top:14px;
    }
    .wave-bars i{
      display:block;
      flex:1;
      min-width:8px;
      border-radius:999px;
      background:linear-gradient(180deg,#ffb453,#e93f88);
      opacity:.88;
    }
    .wave-bars i:nth-child(1){height:28%}.wave-bars i:nth-child(2){height:62%}.wave-bars i:nth-child(3){height:42%}.wave-bars i:nth-child(4){height:88%}.wave-bars i:nth-child(5){height:54%}.wave-bars i:nth-child(6){height:74%}.wave-bars i:nth-child(7){height:35%}.wave-bars i:nth-child(8){height:92%}.wave-bars i:nth-child(9){height:48%}
    .section{
      padding:86px 0;
      position:relative;
    }
    .section-tight{padding-top:42px}
    .section-title{
      max-width:760px;
      margin-bottom:34px;
    }
    .section-title.center{text-align:center;margin-left:auto;margin-right:auto}
    .section-kicker{
      display:inline-flex;
      padding:6px 12px;
      border-radius:var(--radius-pill);
      background:rgba(255,225,212,.72);
      color:var(--color-plum);
      font-size:13px;
      font-weight:800;
      margin-bottom:12px;
    }
    h2{
      font-size:clamp(30px,4.3vw,44px);
      line-height:1.18;
      font-weight:850;
      letter-spacing:-.04em;
      margin-bottom:14px;
    }
    .section-title p{color:var(--color-muted);font-size:17px;margin-bottom:0}
    .stat-strip{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
    }
    .stat-card{
      padding:20px;
      min-height:132px;
      border-radius:26px;
      background:rgba(255,255,255,.72);
      border:1px solid rgba(93,36,92,.10);
      box-shadow:0 12px 34px rgba(93,36,92,.06);
      transition:transform var(--transition),box-shadow var(--transition),border-color var(--transition);
    }
    .stat-card:hover{
      transform:translateY(-5px);
      border-color:rgba(233,63,136,.28);
      box-shadow:var(--shadow-soft);
    }
    .stat-card strong{
      display:block;
      font-size:30px;
      line-height:1;
      color:var(--color-plum);
      margin-bottom:12px;
      letter-spacing:-.03em;
    }
    .stat-card span{font-weight:800}
    .stat-card p{margin:6px 0 0;color:var(--color-muted);font-size:14px;line-height:1.55}
    .badge-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin:18px 0 0;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      min-height:34px;
      padding:7px 12px;
      border-radius:var(--radius-pill);
      border:1px solid rgba(93,36,92,.12);
      background:rgba(255,255,255,.68);
      color:var(--color-muted);
      font-size:13px;
      font-weight:760;
    }
    .badge.hot{
      color:#fff;
      border-color:transparent;
      background:var(--gradient-main);
      box-shadow:0 12px 26px rgba(233,63,136,.18);
    }
    .archive-layout{
      display:grid;
      grid-template-columns:1.08fr .92fr;
      gap:22px;
      align-items:stretch;
    }
    .featured-card,.archive-card,.mini-card,.group-card,.notice-card,.faq-card,.join-panel{
      border:1px solid rgba(93,36,92,.12);
      background:rgba(255,255,255,.78);
      box-shadow:var(--shadow-soft);
      transition:transform var(--transition),box-shadow var(--transition),border-color var(--transition);
    }
    .featured-card:hover,.archive-card:hover,.mini-card:hover,.group-card:hover{
      transform:translateY(-6px);
      border-color:rgba(233,63,136,.28);
      box-shadow:var(--shadow-card);
    }
    .featured-card{
      position:relative;
      overflow:hidden;
      min-height:100%;
      padding:34px;
      border-radius:var(--radius-xl);
      background:
        radial-gradient(circle at 80% 18%,rgba(255,180,83,.30),transparent 38%),
        linear-gradient(145deg,rgba(255,255,255,.86),rgba(242,233,246,.76));
    }
    .featured-card::after{
      content:"";
      position:absolute;
      right:26px;bottom:24px;
      width:180px;height:180px;
      border-radius:50%;
      border:1px solid rgba(233,63,136,.16);
      box-shadow:inset 0 0 0 28px rgba(255,255,255,.24), inset 0 0 0 58px rgba(255,180,83,.10);
      pointer-events:none;
    }
    .card-index{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-width:54px;height:38px;
      padding:0 14px;
      border-radius:16px;
      background:var(--color-deep);
      color:#fff;
      font-weight:850;
      margin-bottom:18px;
    }
    .featured-card h3{
      max-width:520px;
      font-size:32px;
      line-height:1.2;
      font-weight:850;
      margin-bottom:12px;
      letter-spacing:-.035em;
    }
    .featured-card p{max-width:560px;color:var(--color-muted);margin-bottom:22px}
    .meter{
      height:10px;
      border-radius:999px;
      background:rgba(93,36,92,.10);
      overflow:hidden;
      margin:20px 0 8px;
    }
    .meter span{
      display:block;
      height:100%;
      border-radius:inherit;
      background:var(--gradient-main);
    }
    .meter-label{
      display:flex;
      justify-content:space-between;
      gap:12px;
      color:var(--color-muted);
      font-size:13px;
      font-weight:730;
    }
    .archive-stack{display:grid;gap:18px}
    .archive-card{
      border-radius:28px;
      padding:24px;
      display:grid;
      grid-template-columns:auto 1fr;
      gap:16px;
      align-items:start;
      background:rgba(255,255,255,.74);
    }
    .archive-card .seal{
      width:58px;height:58px;
      border-radius:20px;
      display:grid;
      place-items:center;
      color:#fff;
      font-weight:850;
      background:linear-gradient(135deg,#e93f88,#ffb453);
      box-shadow:0 12px 26px rgba(233,63,136,.18);
    }
    .archive-card h3{font-size:22px;line-height:1.28;font-weight:850;margin:0 0 8px}
    .archive-card p{color:var(--color-muted);font-size:15px;line-height:1.65;margin-bottom:12px}
    .meta-line{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      color:var(--color-muted);
      font-size:13px;
      font-weight:720;
    }
    .meta-line span{
      padding:4px 9px;
      border-radius:999px;
      background:rgba(242,233,246,.72);
    }
    .masonry{
      columns:3 260px;
      column-gap:18px;
    }
    .mini-card{
      break-inside:avoid;
      margin:0 0 18px;
      padding:22px;
      border-radius:28px;
      background:rgba(255,255,255,.74);
    }
    .mini-card:nth-child(2n){background:linear-gradient(145deg,rgba(255,255,255,.78),rgba(255,225,212,.58))}
    .mini-card:nth-child(3n){background:linear-gradient(145deg,rgba(255,255,255,.78),rgba(242,233,246,.70))}
    .mini-card .tag{
      display:inline-flex;
      padding:5px 10px;
      border-radius:999px;
      background:rgba(233,63,136,.10);
      color:var(--color-plum);
      font-size:12px;
      font-weight:850;
      margin-bottom:12px;
    }
    .mini-card h3{font-size:21px;line-height:1.28;font-weight:850;margin-bottom:9px}
    .mini-card p{color:var(--color-muted);font-size:15px;margin-bottom:14px}
    .theme-cloud{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
    }
    .group-card{
      position:relative;
      min-height:178px;
      padding:24px;
      border-radius:30px;
      overflow:hidden;
    }
    .group-card::before{
      content:"";
      position:absolute;
      right:-34px;top:-34px;
      width:116px;height:116px;
      border-radius:50%;
      background:rgba(255,180,83,.18);
    }
    .group-card strong{
      position:relative;
      display:block;
      font-size:22px;
      line-height:1.25;
      margin-bottom:9px;
    }
    .group-card p{position:relative;color:var(--color-muted);font-size:15px;margin:0}
    .group-card .dot{
      position:absolute;
      left:22px;bottom:20px;
      width:10px;height:10px;border-radius:50%;
      background:var(--color-rose);
      box-shadow:0 0 0 8px rgba(233,63,136,.12);
    }
    .notice-card{
      border-radius:var(--radius-xl);
      padding:30px;
      background:
        linear-gradient(135deg,rgba(40,19,41,.96),rgba(93,36,92,.94)),
        radial-gradient(circle at 90% 12%,rgba(255,180,83,.34),transparent 38%);
      color:#fff;
      overflow:hidden;
    }
    .notice-card p{color:rgba(255,255,255,.76)}
    .notice-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:22px;
      align-items:center;
    }
    .notice-list{
      display:grid;
      gap:10px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .notice-list li{
      display:flex;
      gap:10px;
      align-items:center;
      padding:12px 14px;
      border-radius:18px;
      background:rgba(255,255,255,.09);
      border:1px solid rgba(255,255,255,.10);
    }
    .notice-list li::before{
      content:"";
      width:8px;height:8px;
      border-radius:50%;
      background:var(--color-amber);
      flex:none;
    }
    .accordion.faq-accordion{
      background:transparent;
      border:none;
    }
    .faq-accordion .accordion-item{
      margin-bottom:14px;
      border:1px solid rgba(93,36,92,.12);
      border-radius:24px;
      overflow:hidden;
      background:rgba(255,255,255,.72);
      box-shadow:0 10px 26px rgba(93,36,92,.06);
    }
    .faq-accordion .accordion-title{
      border:none;
      padding:20px 24px;
      color:var(--color-ink);
      font-weight:850;
      font-size:17px;
      background:transparent;
    }
    .faq-accordion .accordion-title::before{
      right:22px;
      color:var(--color-rose);
      font-weight:900;
    }
    .faq-accordion .accordion-title:hover,.faq-accordion .accordion-title:focus{
      color:var(--color-plum);
      background:rgba(255,225,212,.36);
    }
    .faq-accordion .accordion-content{
      border:none;
      padding:0 24px 22px;
      color:var(--color-muted);
      background:linear-gradient(180deg,rgba(255,255,255,.2),rgba(255,225,212,.22));
    }
    .join-panel{
      position:relative;
      overflow:hidden;
      border-radius:40px;
      padding:44px;
      background:
        radial-gradient(circle at 14% 20%,rgba(255,180,83,.26),transparent 36%),
        radial-gradient(circle at 92% 30%,rgba(233,63,136,.20),transparent 34%),
        rgba(255,255,255,.76);
    }
    .join-panel h2{margin-bottom:12px}
    .join-panel p{color:var(--color-muted)}
    .contact-form{
      padding:22px;
      border-radius:28px;
      background:rgba(255,255,255,.72);
      border:1px solid rgba(93,36,92,.10);
      box-shadow:0 12px 30px rgba(93,36,92,.07);
    }
    .form-label{
      color:var(--color-ink);
      font-weight:780;
      margin-bottom:6px;
    }
    .contact-form input,.contact-form textarea,.contact-form select{
      min-height:48px;
      border-radius:16px;
      border:1px solid rgba(93,36,92,.16);
      background:#fffaf8;
      box-shadow:none;
      color:var(--color-ink);
      margin-bottom:14px;
    }
    .contact-form textarea{min-height:104px;resize:vertical}
    .privacy-note{
      font-size:13px;
      color:var(--color-muted);
      margin:10px 0 0;
    }
    .site-footer{
      padding:62px 0 28px;
      background:var(--color-deep);
      color:rgba(255,255,255,.84);
      border-top-left-radius:38px;
      border-top-right-radius:38px;
      margin-top:60px;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      color:#fff;
      font-weight:850;
      font-size:18px;
      margin-bottom:14px;
    }
    .site-footer p{max-width:440px;color:rgba(255,255,255,.68)}
    .footer-title{
      color:#fff;
      font-weight:850;
      margin-bottom:12px;
    }
    .footer-links{
      margin:0;
      padding:0;
      list-style:none;
      display:grid;
      gap:8px;
    }
    .footer-links a,.footer-links span{color:rgba(255,255,255,.68)}
    .footer-links a:hover{color:#fff;text-decoration:underline;text-decoration-color:var(--color-amber);text-underline-offset:4px}
    .footer-bottom{
      display:flex;
      justify-content:space-between;
      flex-wrap:wrap;
      gap:14px;
      margin-top:40px;
      padding-top:22px;
      border-top:1px solid rgba(255,255,255,.12);
      color:rgba(255,255,255,.54);
      font-size:14px;
    }
    .article-shell{max-width:860px;margin:0 auto;padding:72px 0}
    .article-header{margin-bottom:30px;text-align:center}
    .article-meta{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;color:var(--color-muted);font-size:14px}
    .article-content{font-size:17px;line-height:1.9;color:var(--color-ink)}
    .article-content h2,.article-content h3{letter-spacing:-.02em;margin-top:1.8em}
    .article-content p,.article-content ul,.article-content ol{margin-bottom:1.15em}
    .article-content ul,.article-content ol{padding-left:1.4em}
    .article-content blockquote{
      margin:28px 0;
      padding:20px 24px;
      border-left:4px solid var(--color-rose);
      border-radius:0 20px 20px 0;
      background:rgba(255,225,212,.42);
      color:var(--color-plum);
    }
    .article-content figure{margin:30px 0}
    .article-content figcaption{margin-top:10px;text-align:center;color:var(--color-muted);font-size:14px}
    .article-content table{width:100%;border-collapse:separate;border-spacing:0;margin:24px 0;border:1px solid var(--border);border-radius:18px;overflow:hidden}
    .article-content th,.article-content td{padding:12px 14px;border-bottom:1px solid var(--border);text-align:left}
    .article-content tr:last-child td{border-bottom:none}
    .article-toc,.related-card{
      padding:20px;
      border-radius:24px;
      background:#fff;
      border:1px solid var(--border);
      box-shadow:var(--shadow-soft);
    }
    .post-nav{display:flex;justify-content:space-between;gap:16px;margin-top:34px}
    @media (max-width:1024px){
      .nav-wrap{min-height:72px}
      .nav-links a{padding:8px 10px;font-size:14px}
      .page-hero{padding:70px 0 46px}
      .stat-strip,.theme-cloud{grid-template-columns:repeat(2,1fr)}
      .archive-layout,.notice-grid{grid-template-columns:1fr}
      .featured-card{min-height:430px}
    }
    @media (max-width:768px){
      .menu-toggle{display:inline-flex}
      .nav-menu{
        position:absolute;
        left:16px;right:16px;top:74px;
        padding:14px;
        border-radius:24px;
        background:rgba(255,250,247,.98);
        border:1px solid rgba(93,36,92,.12);
        box-shadow:var(--shadow-card);
        transform:translateY(-8px);
        opacity:0;
        pointer-events:none;
        transition:opacity var(--transition),transform var(--transition);
      }
      .nav-menu.is-open{opacity:1;transform:translateY(0);pointer-events:auto}
      .nav-links{width:100%;display:grid;gap:6px}
      .nav-links a{width:100%;justify-content:flex-start;min-height:46px}
      .nav-links .nav-cta{margin-left:0;justify-content:center}
      .page-hero{padding:54px 0 34px}
      .hero-actions,.cta-actions{align-items:stretch}
      .btn{width:100%}
      .archive-board{margin-top:28px}
      .section{padding:60px 0}
      .stat-strip,.theme-cloud{grid-template-columns:1fr}
      .archive-card{grid-template-columns:1fr}
      .join-panel{padding:28px}
      .footer-bottom{display:grid}
    }
    @media (max-width:520px){
      .brand-link span:last-child{max-width:220px;white-space:normal;line-height:1.25}
      h1{font-size:36px}
      h2{font-size:29px}
      .hero-lead{font-size:16px}
      .board-top{display:grid}
      .index-chip{width:78px;height:78px;border-radius:24px}
      .featured-card{padding:24px;min-height:auto}
      .featured-card h3{font-size:26px}
      .masonry{columns:1}
      .site-footer{border-top-left-radius:28px;border-top-right-radius:28px}
      .post-nav{display:grid}
    }

/* roulang page: category1 */
:root{
      --bg: #fff8fb;
      --bg-soft: #f8eff6;
      --panel: rgba(255,255,255,.82);
      --panel-strong: rgba(255,255,255,.94);
      --line: rgba(120, 74, 120, .16);
      --line-strong: rgba(120, 74, 120, .26);
      --text: #2d1933;
      --text-2: #6a5570;
      --text-3: #8f7a95;
      --brand-1: #8e2e90;
      --brand-2: #f16e96;
      --brand-3: #ffb36b;
      --accent: #ff7ea7;
      --warm: #fbd7a7;
      --shadow: 0 24px 70px rgba(122, 49, 98, .12);
      --shadow-2: 0 12px 28px rgba(122, 49, 98, .10);
      --shadow-hover: 0 26px 58px rgba(122, 49, 98, .16);
      --radius-xl: 34px;
      --radius-lg: 26px;
      --radius-md: 18px;
      --radius-sm: 14px;
      --container: 1200px;
      --duration: 220ms;
      --ease: cubic-bezier(.2,.8,.2,1);
      --focus: 0 0 0 3px rgba(255, 126, 167, .28);
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body{
      margin:0;
      font-family: "PingFang SC","Microsoft YaHei","Noto Sans SC","Helvetica Neue",Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 15% 12%, rgba(241,110,150,.18), transparent 24%),
        radial-gradient(circle at 82% 8%, rgba(255,179,107,.22), transparent 18%),
        radial-gradient(circle at 86% 78%, rgba(142,46,144,.10), transparent 24%),
        linear-gradient(180deg, #fffafc 0%, #fff7fb 40%, #fffaf7 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    body::before,
    body::after{
      content:"";
      position:fixed;
      inset:auto;
      border-radius:50%;
      pointer-events:none;
      z-index:-1;
      opacity:.55;
      filter:saturate(105%);
    }
    body::before{
      width: 360px;
      height: 360px;
      left:-120px;
      top:120px;
      background: radial-gradient(circle, rgba(241,110,150,.16), rgba(241,110,150,0) 70%);
    }
    body::after{
      width: 420px;
      height: 420px;
      right:-140px;
      top:34%;
      background: radial-gradient(circle, rgba(255,179,107,.16), rgba(255,179,107,0) 72%);
    }
    img{ max-width:100%; display:block; }
    a{
      color:inherit;
      text-decoration:none;
      transition: color var(--duration) var(--ease), opacity var(--duration) var(--ease), transform var(--duration) var(--ease);
    }
    a:hover{ color:var(--brand-1); }
    button, input, textarea, select{
      font:inherit;
    }
    button{
      cursor:pointer;
      transition: transform var(--duration) var(--ease), box-shadow var(--duration) var(--ease), background var(--duration) var(--ease), border-color var(--duration) var(--ease), color var(--duration) var(--ease);
    }
    :focus-visible{
      outline:none;
      box-shadow: var(--focus);
      border-color: rgba(255, 126, 167, .75) !important;
    }

    .site-container{
      max-width:var(--container);
      padding-left:1.2rem;
      padding-right:1.2rem;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      backdrop-filter: blur(18px);
      background: rgba(255, 248, 251, .78);
      border-bottom:1px solid rgba(140, 100, 145, .12);
      transition: box-shadow var(--duration) var(--ease), background var(--duration) var(--ease);
    }
    .site-header.is-scrolled{
      box-shadow: 0 10px 30px rgba(68, 25, 56, .08);
      background: rgba(255, 250, 253, .92);
    }
    .header-row{
      min-height: 78px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:1rem;
    }
    .site-brand{
      display:inline-flex;
      align-items:center;
      gap:.75rem;
      font-weight:800;
      letter-spacing:.02em;
      color:var(--text);
      min-height:44px;
    }
    .brand-mark{
      width:14px;
      height:14px;
      border-radius:50%;
      background: linear-gradient(135deg, var(--brand-1), var(--brand-2) 54%, var(--brand-3));
      box-shadow: 0 0 0 5px rgba(241,110,150,.10);
      flex:0 0 auto;
      position:relative;
    }
    .brand-mark::after{
      content:"";
      position:absolute;
      inset:-6px;
      border-radius:50%;
      border:1px solid rgba(241,110,150,.22);
    }

    .nav-menu{
      display:flex;
      align-items:center;
    }
    .nav-links{
      list-style:none;
      margin:0;
      padding:0;
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      justify-content:flex-end;
      gap:.35rem 1.1rem;
    }
    .nav-links li{
      display:flex;
      align-items:center;
    }
    .nav-links a{
      position:relative;
      display:inline-flex;
      align-items:center;
      min-height:44px;
      padding:.45rem .1rem;
      color:var(--text-2);
      font-weight:600;
      letter-spacing:.01em;
      white-space:nowrap;
    }
    .nav-links a::after{
      content:"";
      position:absolute;
      left:0;
      bottom:8px;
      width:100%;
      height:2px;
      border-radius:999px;
      background: linear-gradient(90deg, var(--brand-1), var(--brand-2));
      transform: scaleX(0);
      transform-origin:left center;
      transition: transform var(--duration) var(--ease);
    }
    .nav-links a:hover::after,
    .nav-links a:focus-visible::after,
    .nav-links a.is-active::after{
      transform: scaleX(1);
    }
    .nav-links a.is-active{
      color:var(--text);
    }
    .nav-links a.is-active::before{
      content:"";
      width:6px;
      height:6px;
      border-radius:999px;
      background: var(--brand-2);
      display:inline-block;
      margin-right:.45rem;
      box-shadow:0 0 0 4px rgba(241,110,150,.10);
    }
    .nav-cta{
      padding:.72rem 1.05rem !important;
      border:1px solid rgba(142,46,144,.20);
      border-radius:999px;
      background: rgba(255,255,255,.75);
      color:var(--text) !important;
      box-shadow: 0 8px 22px rgba(122, 49, 98, .06);
    }
    .nav-cta::after,
    .nav-cta::before{ display:none !important; }
    .nav-cta:hover,
    .nav-cta:focus-visible{
      transform: translateY(-1px);
      border-color: rgba(241,110,150,.35);
      box-shadow: 0 16px 26px rgba(122, 49, 98, .10);
      color:var(--brand-1) !important;
    }

    .hero-section{
      position:relative;
      padding: 5.8rem 0 4.2rem;
      overflow:hidden;
    }
    .hero-section::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 18% 20%, rgba(241,110,150,.22), transparent 24%),
        radial-gradient(circle at 76% 18%, rgba(255,179,107,.22), transparent 18%),
        radial-gradient(circle at 70% 76%, rgba(142,46,144,.12), transparent 22%);
      pointer-events:none;
      z-index:-1;
    }
    .hero-badge,
    .section-kicker,
    .mini-kicker{
      display:inline-flex;
      align-items:center;
      gap:.45rem;
      min-height: 34px;
      padding:.32rem .85rem;
      border-radius:999px;
      background: rgba(255,255,255,.76);
      border:1px solid rgba(142,46,144,.14);
      color:var(--text-2);
      font-size:.82rem;
      font-weight:700;
      letter-spacing:.08em;
      text-transform: none;
      box-shadow: 0 10px 30px rgba(122, 49, 98, .06);
    }
    .hero-badge::before,
    .section-kicker::before,
    .mini-kicker::before{
      content:"";
      width:7px;
      height:7px;
      border-radius:50%;
      background: linear-gradient(135deg, var(--brand-1), var(--brand-2));
      box-shadow:0 0 0 4px rgba(241,110,150,.10);
    }
    .hero-title{
      margin:1rem 0 .8rem;
      font-size: clamp(2.25rem, 5vw, 4.45rem);
      line-height:1.08;
      letter-spacing:-.03em;
      font-weight:800;
      color:var(--text);
      max-width: 11.4ch;
    }
    .hero-title .gradient-text{
      background: linear-gradient(120deg, var(--brand-1), var(--brand-2) 55%, var(--brand-3));
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }
    .hero-copy{
      margin:0;
      max-width: 38rem;
      font-size:1.08rem;
      color:var(--text-2);
    }
    .hero-actions{
      margin-top:1.55rem;
      display:flex;
      flex-wrap:wrap;
      gap:.8rem;
      align-items:center;
    }
    .btn-brand,
    .btn-soft,
    .btn-text{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height: 48px;
      padding:.9rem 1.25rem;
      border-radius:999px;
      font-weight:700;
      border:1px solid transparent;
      letter-spacing:.01em;
    }
    .btn-brand{
      color:#fff;
      background: linear-gradient(135deg, var(--brand-1), var(--brand-2) 56%, var(--brand-3));
      box-shadow: 0 18px 34px rgba(142,46,144,.22);
    }
    .btn-brand:hover,
    .btn-brand:focus-visible{
      color:#fff;
      transform: translateY(-2px);
      box-shadow: 0 24px 40px rgba(142,46,144,.26);
    }
    .btn-soft{
      background: rgba(255,255,255,.78);
      border-color: rgba(142,46,144,.16);
      color: var(--text);
      box-shadow: 0 10px 22px rgba(122, 49, 98, .06);
    }
    .btn-soft:hover,
    .btn-soft:focus-visible{
      transform: translateY(-2px);
      border-color: rgba(241,110,150,.28);
      color:var(--brand-1);
    }
    .btn-text{
      padding-inline: .35rem;
      min-height: auto;
      color: var(--brand-1);
      background: transparent;
    }
    .btn-text:hover,
    .btn-text:focus-visible{
      transform: translateX(2px);
      color: var(--brand-2);
    }

    .hero-stats{
      margin-top:1.4rem;
      display:grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap:.8rem;
      max-width: 44rem;
    }
    .stat-pill{
      padding:.92rem .95rem;
      border-radius:20px;
      background: rgba(255,255,255,.72);
      border:1px solid rgba(142,46,144,.12);
      box-shadow: var(--shadow-2);
      display:flex;
      align-items:flex-start;
      gap:.7rem;
      min-height: 74px;
    }
    .stat-pill strong{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:44px;
      height:44px;
      border-radius:14px;
      background: linear-gradient(135deg, rgba(142,46,144,.14), rgba(241,110,150,.16));
      color: var(--brand-1);
      font-size:1.05rem;
      font-weight:800;
      flex:0 0 auto;
    }
    .stat-pill span{
      display:block;
      color:var(--text-2);
      font-size:.92rem;
      line-height:1.35;
      padding-top:.14rem;
    }

    .hero-visual{
      position:relative;
      padding:1rem 0;
      min-height: 520px;
      display:flex;
      align-items:center;
      justify-content:center;
    }
    .visual-orb{
      position:absolute;
      border-radius:50%;
      filter:none;
      pointer-events:none;
    }
    .visual-orb.orb-1{
      width: 240px;
      height: 240px;
      top: 40px;
      right: 8%;
      background: radial-gradient(circle, rgba(255,255,255,.95) 0%, rgba(255,179,107,.42) 34%, rgba(255,179,107,.08) 68%, transparent 72%);
      opacity:.85;
    }
    .visual-orb.orb-2{
      width: 360px;
      height: 360px;
      bottom: 24px;
      left: 5%;
      background: radial-gradient(circle, rgba(241,110,150,.34) 0%, rgba(241,110,150,.12) 36%, transparent 72%);
    }
    .visual-wave{
      position:absolute;
      inset:auto 10% 10% 12%;
      height: 18px;
      border-radius:999px;
      background:
        linear-gradient(90deg, rgba(142,46,144,.12), rgba(241,110,150,.72), rgba(255,179,107,.8), rgba(142,46,144,.12));
      filter: blur(.2px);
      opacity:.82;
    }
    .visual-stack{
      position:relative;
      width:min(100%, 470px);
      display:grid;
      gap:1rem;
    }
    .stack-card{
      border-radius: var(--radius-xl);
      background: rgba(255,255,255,.82);
      border:1px solid rgba(142,46,144,.13);
      box-shadow: var(--shadow);
      padding:1.2rem 1.2rem 1.15rem;
      backdrop-filter: blur(10px);
    }
    .stack-card.top{
      transform: rotate(-2deg);
      margin-left: 6%;
    }
    .stack-card.middle{
      transform: translateY(-4px);
      margin-right: 8%;
      background: linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,248,252,.82));
    }
    .stack-card.bottom{
      transform: rotate(1.4deg);
      margin-left: 12%;
      background: linear-gradient(180deg, rgba(255,255,255,.86), rgba(255,250,245,.88));
    }
    .stack-head{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:1rem;
      margin-bottom:.85rem;
    }
    .stack-title{
      margin:0;
      font-size:1.15rem;
      line-height:1.25;
      font-weight:800;
    }
    .stack-meta{
      margin:0;
      color:var(--text-3);
      font-size:.9rem;
    }
    .mini-tag{
      display:inline-flex;
      align-items:center;
      min-height: 30px;
      padding:.22rem .7rem;
      border-radius:999px;
      background: rgba(241,110,150,.10);
      color:var(--brand-1);
      border:1px solid rgba(241,110,150,.14);
      font-size:.8rem;
      font-weight:700;
      white-space:nowrap;
    }
    .progress-track{
      width:100%;
      height:12px;
      border-radius:999px;
      background: rgba(142,46,144,.08);
      overflow:hidden;
      margin:.85rem 0 .95rem;
      box-shadow: inset 0 1px 2px rgba(112, 71, 98, .08);
    }
    .progress-bar{
      height:100%;
      border-radius:inherit;
      background: linear-gradient(90deg, var(--brand-1), var(--brand-2) 55%, var(--brand-3));
      box-shadow: 0 8px 16px rgba(241,110,150,.24);
    }
    .node-row{
      display:grid;
      grid-template-columns: repeat(4, minmax(0,1fr));
      gap:.65rem;
      margin-top:1rem;
    }
    .node{
      padding:.7rem .75rem;
      border-radius:18px;
      background: rgba(255,255,255,.65);
      border:1px solid rgba(142,46,144,.10);
    }
    .node strong{
      display:block;
      color:var(--brand-1);
      font-size:.8rem;
      letter-spacing:.04em;
      margin-bottom:.22rem;
    }
    .node span{
      color:var(--text-2);
      font-size:.83rem;
      line-height:1.35;
      display:block;
    }

    .section-block{
      padding: 3.9rem 0;
      position:relative;
    }
    .section-block + .section-block{
      margin-top:.1rem;
    }
    .section-head{
      margin-bottom: 1.5rem;
      max-width: 46rem;
    }
    .section-title{
      margin: .85rem 0 .55rem;
      font-size: clamp(1.7rem, 3vw, 2.8rem);
      line-height:1.15;
      font-weight:800;
      letter-spacing:-.02em;
      color:var(--text);
    }
    .section-desc{
      margin:0;
      color:var(--text-2);
      font-size:1.02rem;
      max-width: 46rem;
    }

    .chip-row{
      display:flex;
      flex-wrap:wrap;
      gap:.7rem;
    }
    .chip{
      display:inline-flex;
      align-items:center;
      min-height: 42px;
      padding:.45rem .9rem;
      border-radius:999px;
      background: rgba(255,255,255,.72);
      border:1px solid rgba(142,46,144,.12);
      color:var(--text-2);
      font-weight:700;
      box-shadow: 0 10px 20px rgba(122, 49, 98, .05);
    }
    .chip.is-active{
      color: var(--text);
      border-color: rgba(241,110,150,.35);
      background: linear-gradient(180deg, rgba(255,255,255,.95), rgba(255,242,248,.9));
      box-shadow: 0 18px 26px rgba(122, 49, 98, .08);
    }
    .chip.is-active::before{
      content:"";
      width:7px;
      height:7px;
      border-radius:50%;
      background: linear-gradient(135deg, var(--brand-1), var(--brand-2));
      margin-right:.55rem;
      box-shadow:0 0 0 4px rgba(241,110,150,.10);
    }

    .feature-grid{
      align-items:stretch;
    }
    .panel-card{
      height:100%;
      border-radius: var(--radius-xl);
      background: var(--panel);
      border:1px solid rgba(142,46,144,.12);
      box-shadow: var(--shadow-2);
      padding:1.35rem 1.35rem 1.25rem;
      backdrop-filter: blur(10px);
      transition: transform var(--duration) var(--ease), box-shadow var(--duration) var(--ease), border-color var(--duration) var(--ease);
      position:relative;
      overflow:hidden;
    }
    .panel-card::before{
      content:"";
      position:absolute;
      inset:0;
      background: linear-gradient(180deg, rgba(255,255,255,.18), rgba(255,255,255,0));
      pointer-events:none;
    }
    .panel-card:hover{
      transform: translateY(-6px);
      box-shadow: var(--shadow-hover);
      border-color: rgba(241,110,150,.22);
    }
    .panel-card.featured{
      min-height: 100%;
      background:
        radial-gradient(circle at 16% 15%, rgba(241,110,150,.14), transparent 24%),
        radial-gradient(circle at 86% 20%, rgba(255,179,107,.16), transparent 18%),
        linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,248,252,.82));
    }
    .card-headline{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:1rem;
      margin-bottom:.9rem;
    }
    .card-title{
      margin:0;
      font-size:1.4rem;
      line-height:1.22;
      font-weight:800;
    }
    .card-copy{
      margin:0;
      color:var(--text-2);
      font-size:.98rem;
    }
    .card-list{
      list-style:none;
      margin:1rem 0 0;
      padding:0;
      display:grid;
      gap:.72rem;
    }
    .card-list li{
      display:flex;
      gap:.7rem;
      align-items:flex-start;
      color:var(--text-2);
      font-size:.95rem;
    }
    .card-list li::before{
      content:"";
      width:10px;
      height:10px;
      margin-top:.48rem;
      border-radius:50%;
      background: linear-gradient(135deg, var(--brand-1), var(--brand-2));
      box-shadow:0 0 0 5px rgba(241,110,150,.08);
      flex:0 0 auto;
    }
    .card-footer{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:1rem;
      margin-top:1.1rem;
      padding-top:1rem;
      border-top:1px solid rgba(142,46,144,.10);
      color:var(--text-3);
      font-size:.88rem;
    }
    .badge-line{
      display:flex;
      flex-wrap:wrap;
      gap:.45rem;
      align-items:center;
      margin-top:.95rem;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      min-height: 30px;
      padding:.2rem .65rem;
      border-radius:999px;
      background: rgba(241,110,150,.10);
      border:1px solid rgba(241,110,150,.16);
      color:var(--brand-1);
      font-size:.8rem;
      font-weight:700;
    }
    .badge.soft{
      background: rgba(255,179,107,.12);
      border-color: rgba(255,179,107,.18);
      color:#a55d26;
    }
    .badge.gray{
      background: rgba(142,46,144,.08);
      border-color: rgba(142,46,144,.12);
      color: var(--text-2);
    }

    .three-card-grid{
      align-items:stretch;
    }
    .mini-card{
      border-radius: var(--radius-lg);
      background: rgba(255,255,255,.78);
      border:1px solid rgba(142,46,144,.12);
      box-shadow: var(--shadow-2);
      padding:1.05rem 1.05rem 1rem;
      height:100%;
      transition: transform var(--duration) var(--ease), box-shadow var(--duration) var(--ease), border-color var(--duration) var(--ease);
    }
    .mini-card:hover{
      transform: translateY(-5px);
      box-shadow: var(--shadow-hover);
      border-color: rgba(241,110,150,.20);
    }
    .mini-index{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:42px;
      height:42px;
      border-radius:16px;
      background: linear-gradient(135deg, rgba(142,46,144,.14), rgba(255,179,107,.16));
      color:var(--brand-1);
      font-weight:800;
      margin-bottom:.8rem;
    }
    .mini-title{
      margin:0 0 .5rem;
      font-size:1.04rem;
      line-height:1.35;
      font-weight:800;
    }
    .mini-copy{
      margin:0;
      color:var(--text-2);
      font-size:.92rem;
    }

    .path-shell{
      border-radius: 36px;
      background:
        linear-gradient(180deg, rgba(255,255,255,.9), rgba(255,248,252,.84));
      border:1px solid rgba(142,46,144,.12);
      box-shadow: var(--shadow);
      padding:1.25rem;
    }
    .path-flow{
      position:relative;
      display:grid;
      grid-template-columns: repeat(5, minmax(0,1fr));
      gap: .8rem;
    }
    .path-flow::before{
      content:"";
      position:absolute;
      left: 5%;
      right: 5%;
      top: 52px;
      height:2px;
      background: linear-gradient(90deg, rgba(142,46,144,.16), rgba(241,110,150,.34), rgba(255,179,107,.28), rgba(142,46,144,.14));
      border-radius:999px;
    }
    .path-step{
      position:relative;
      padding:1rem .95rem .95rem;
      border-radius: 24px;
      background: rgba(255,255,255,.74);
      border:1px solid rgba(142,46,144,.12);
      box-shadow: 0 12px 24px rgba(122, 49, 98, .06);
      min-height: 185px;
    }
    .step-no{
      width:46px;
      height:46px;
      border-radius:16px;
      display:flex;
      align-items:center;
      justify-content:center;
      font-weight:800;
      color:#fff;
      background: linear-gradient(135deg, var(--brand-1), var(--brand-2));
      box-shadow: 0 14px 22px rgba(142,46,144,.18);
      margin-bottom:.85rem;
      position:relative;
      z-index:1;
    }
    .step-title{
      margin:0 0 .45rem;
      font-size:1rem;
      line-height:1.35;
      font-weight:800;
    }
    .step-copy{
      margin:0;
      color:var(--text-2);
      font-size:.92rem;
      line-height:1.72;
    }
    .step-foot{
      margin-top:.9rem;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:.75rem;
      font-size:.85rem;
      color:var(--text-3);
    }
    .step-bar{
      margin-top:.8rem;
      height:8px;
      border-radius:999px;
      background: rgba(142,46,144,.08);
      overflow:hidden;
    }
    .step-bar span{
      display:block;
      height:100%;
      border-radius:inherit;
      background: linear-gradient(90deg, var(--brand-1), var(--brand-2), var(--brand-3));
    }

    .timeline-card{
      border-radius: var(--radius-xl);
      background: var(--panel-strong);
      border:1px solid rgba(142,46,144,.12);
      box-shadow: var(--shadow-2);
      padding:1.35rem;
      height:100%;
    }
    .timeline-head{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:1rem;
      margin-bottom:1rem;
    }
    .timeline-title{
      margin:0;
      font-size:1.28rem;
      font-weight:800;
      line-height:1.25;
    }
    .timeline-sub{
      margin:.35rem 0 0;
      color:var(--text-2);
      font-size:.94rem;
    }
    .timeline-list{
      list-style:none;
      margin:1.2rem 0 0;
      padding:0;
      display:grid;
      gap: .9rem;
    }
    .timeline-list li{
      display:grid;
      grid-template-columns: 28px 1fr;
      gap:.8rem;
      align-items:flex-start;
    }
    .timeline-dot{
      width:28px;
      height:28px;
      border-radius:50%;
      margin-top:.1rem;
      background: linear-gradient(135deg, var(--brand-1), var(--brand-2));
      box-shadow: 0 0 0 7px rgba(241,110,150,.10);
      position:relative;
    }
    .timeline-dot::after{
      content:"";
      position:absolute;
      inset:8px;
      border-radius:50%;
      background: rgba(255,255,255,.88);
    }
    .timeline-item-title{
      margin:0;
      font-weight:800;
      font-size:.98rem;
    }
    .timeline-item-copy{
      margin:.18rem 0 0;
      color:var(--text-2);
      font-size:.92rem;
      line-height:1.72;
    }

    .join-panel{
      position:relative;
      border-radius: 36px;
      overflow:hidden;
      background:
        radial-gradient(circle at 16% 12%, rgba(241,110,150,.18), transparent 22%),
        radial-gradient(circle at 82% 18%, rgba(255,179,107,.18), transparent 18%),
        linear-gradient(135deg, rgba(142,46,144,.96), rgba(241,110,150,.90) 55%, rgba(255,179,107,.88));
      color:#fff;
      box-shadow: 0 28px 64px rgba(110, 29, 82, .20);
    }
    .join-panel .panel-inner{
      padding: 1.5rem;
    }
    .join-title{
      margin:0;
      font-size: clamp(1.5rem, 3vw, 2.4rem);
      line-height:1.15;
      font-weight:800;
      letter-spacing:-.02em;
    }
    .join-copy{
      margin:.75rem 0 0;
      color: rgba(255,255,255,.9);
      max-width: 46rem;
    }
    .join-grid{
      margin-top:1.25rem;
      align-items:stretch;
    }
    .join-form-wrap,
    .join-note{
      background: rgba(255,255,255,.12);
      border:1px solid rgba(255,255,255,.16);
      border-radius: 28px;
      padding:1.15rem;
      backdrop-filter: blur(10px);
      height:100%;
    }
    .join-note h3{
      margin:0 0 .55rem;
      color:#fff;
      font-size:1.08rem;
      font-weight:800;
    }
    .join-note p,
    .join-note li{
      color: rgba(255,255,255,.92);
      font-size:.96rem;
    }
    .join-note ul{
      margin: .9rem 0 0;
      padding-left: 1.1rem;
      display:grid;
      gap:.55rem;
    }
    .field{
      margin-bottom:.9rem;
    }
    .field label{
      display:block;
      margin-bottom:.45rem;
      font-size:.92rem;
      font-weight:700;
      color:#fff;
    }
    .field input,
    .field textarea,
    .field select{
      width:100%;
      border-radius: 18px;
      border:1px solid rgba(255,255,255,.18);
      background: rgba(255,255,255,.14);
      color:#fff;
      min-height: 48px;
      padding:.85rem 1rem;
      box-shadow: inset 0 1px 2px rgba(59, 12, 35, .08);
    }
    .field input::placeholder,
    .field textarea::placeholder{
      color: rgba(255,255,255,.66);
    }
    .field textarea{
      min-height: 120px;
      resize: vertical;
    }
    .field select{
      appearance:none;
      background-image:
        linear-gradient(45deg, transparent 50%, rgba(255,255,255,.8) 50%),
        linear-gradient(135deg, rgba(255,255,255,.8) 50%, transparent 50%);
      background-position:
        calc(100% - 22px) calc(50% - 2px),
        calc(100% - 16px) calc(50% - 2px);
      background-size:6px 6px, 6px 6px;
      background-repeat:no-repeat;
      padding-right:2rem;
    }
    .field input:focus,
    .field textarea:focus,
    .field select:focus{
      outline:none;
      border-color: rgba(255,255,255,.62) !important;
      box-shadow: 0 0 0 3px rgba(255,255,255,.16);
    }
    .form-foot{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      justify-content:space-between;
      gap: .8rem;
      margin-top:.8rem;
    }
    .privacy{
      color: rgba(255,255,255,.84);
      font-size:.88rem;
    }

    .faq-wrap{
      border-radius: 34px;
      background: rgba(255,255,255,.78);
      border:1px solid rgba(142,46,144,.12);
      box-shadow: var(--shadow-2);
      overflow:hidden;
    }
    .accordion{
      margin:0;
      background:transparent;
    }
    .accordion-item{
      border:0;
      border-top:1px solid rgba(142,46,144,.10);
      background:transparent;
    }
    .accordion-item:first-child{
      border-top:0;
    }
    .accordion-title{
      position:relative;
      padding:1.1rem 1.25rem;
      color:var(--text);
      font-weight:800;
      line-height:1.4;
      background: transparent;
      border:0;
      border-radius:0;
    }
    .accordion-title:hover,
    .accordion-title:focus-visible{
      color: var(--brand-1);
      background: rgba(241,110,150,.04);
    }
    .accordion-title::before{
      right:1.2rem;
      top:50%;
      margin-top:-.35rem;
      border-color: var(--brand-1) transparent transparent;
    }
    .accordion-content{
      border:0;
      background: linear-gradient(180deg, rgba(255,248,252,.98), rgba(255,255,255,.88));
      color:var(--text-2);
      padding: 0 1.25rem 1rem;
    }

    .bottom-cta{
      border-radius: 36px;
      overflow:hidden;
      background:
        radial-gradient(circle at 12% 18%, rgba(241,110,150,.18), transparent 22%),
        radial-gradient(circle at 86% 26%, rgba(255,179,107,.18), transparent 18%),
        linear-gradient(135deg, rgba(255,255,255,.92), rgba(255,248,251,.88));
      border:1px solid rgba(142,46,144,.12);
      box-shadow: var(--shadow);
      padding:1.5rem;
    }
    .bottom-cta h2{
      margin:0;
      font-size: clamp(1.45rem, 2.8vw, 2.2rem);
      line-height:1.2;
      font-weight:800;
    }
    .bottom-cta p{
      margin:.6rem 0 0;
      color:var(--text-2);
      max-width: 44rem;
    }
    .cta-actions{
      margin-top:1.1rem;
      display:flex;
      flex-wrap:wrap;
      gap:.8rem;
    }

    .site-footer{
      margin-top: 4.2rem;
      background: linear-gradient(180deg, #fff7fb 0%, #f7eef5 100%);
      border-top:1px solid rgba(142,46,144,.10);
      padding: 2.8rem 0 1.3rem;
      color:var(--text-2);
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:.7rem;
      font-weight:800;
      color:var(--text);
      font-size:1.03rem;
      margin-bottom:.8rem;
    }
    .footer-title{
      color:var(--text);
      font-weight:800;
      margin-bottom:.9rem;
    }
    .footer-links{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:.45rem;
    }
    .footer-links a,
    .footer-links span{
      color:var(--text-2);
    }
    .footer-links a:hover{
      color:var(--brand-1);
    }
    .footer-bottom{
      margin-top:1.6rem;
      padding-top:1rem;
      border-top:1px solid rgba(142,46,144,.12);
      display:flex;
      flex-wrap:wrap;
      justify-content:space-between;
      gap:.55rem 1rem;
      color:var(--text-3);
      font-size:.9rem;
    }

    .article-shell{
      max-width: 860px;
      margin: 0 auto;
      padding: 1.5rem;
      background: rgba(255,255,255,.88);
      border:1px solid rgba(142,46,144,.12);
      border-radius: 32px;
      box-shadow: var(--shadow-2);
    }
    .article-header{
      margin-bottom:1.25rem;
    }
    .article-meta{
      display:flex;
      flex-wrap:wrap;
      gap:.55rem;
      color:var(--text-3);
      font-size:.92rem;
      margin-top:.8rem;
    }
    .article-content{
      color:var(--text-2);
      font-size:1.02rem;
      line-height:1.82;
    }
    .article-content h2,
    .article-content h3{
      color:var(--text);
      line-height:1.25;
      margin:1.4rem 0 .7rem;
    }
    .article-content p{ margin:0 0 1rem; }
    .article-content ul,
    .article-content ol{
      margin:0 0 1rem 1.15rem;
      padding:0;
    }
    .article-content blockquote{
      margin:1.1rem 0;
      padding:1rem 1.1rem;
      border-left:4px solid rgba(241,110,150,.55);
      background: rgba(241,110,150,.06);
      border-radius: 0 18px 18px 0;
    }
    .article-content figure{
      margin:1.2rem 0;
    }
    .article-content figcaption{
      margin-top:.45rem;
      color:var(--text-3);
      font-size:.9rem;
    }
    .article-content table{
      width:100%;
      border-collapse:collapse;
      margin:1rem 0;
      font-size:.95rem;
    }
    .article-content th,
    .article-content td{
      border:1px solid rgba(142,46,144,.12);
      padding:.75rem .8rem;
      text-align:left;
    }
    .related-card,
    .prev-next{
      display:grid;
      gap:1rem;
      margin-top:1.2rem;
    }
    .related-card .mini-card,
    .prev-next .mini-card{
      margin:0;
    }

    @media (min-width: 40em){
      .join-grid .cell:last-child{
        padding-left:1rem;
      }
    }

    @media (max-width: 1024px){
      .hero-title{ max-width: 13ch; }
      .hero-visual{ min-height: 460px; }
      .path-flow{
        grid-template-columns: repeat(3, minmax(0,1fr));
      }
      .path-flow::before{
        display:none;
      }
      .path-step:nth-child(n+4){
        margin-top:.2rem;
      }
      .hero-stats{
        grid-template-columns: repeat(2, minmax(0,1fr));
        max-width:none;
      }
    }

    @media (max-width: 768px){
      .header-row{
        flex-direction:column;
        align-items:flex-start;
        padding: .9rem 0 .8rem;
      }
      .nav-menu{
        width:100%;
      }
      .nav-links{
        justify-content:flex-start;
        gap:.3rem .8rem;
      }
      .hero-section{
        padding: 4.2rem 0 3rem;
      }
      .hero-title{
        max-width:none;
      }
      .hero-visual{
        min-height: 420px;
        margin-top:1.2rem;
      }
      .stack-card.top,
      .stack-card.middle,
      .stack-card.bottom{
        margin-left:0;
        margin-right:0;
        transform:none;
      }
      .section-block{
        padding: 3.2rem 0;
      }
      .path-flow{
        grid-template-columns: repeat(2, minmax(0,1fr));
      }
      .join-panel .panel-inner{
        padding: 1.2rem;
      }
      .footer-bottom{
        flex-direction:column;
      }
    }

    @media (max-width: 520px){
      .site-container{
        padding-left: .95rem;
        padding-right: .95rem;
      }
      .header-row{
        min-height: 72px;
      }
      .site-brand{
        font-size: .98rem;
      }
      .nav-links a{
        padding:.38rem 0;
        font-size:.95rem;
      }
      .nav-cta{
        width:100%;
        justify-content:center;
        margin-top:.2rem;
      }
      .hero-title{
        font-size: clamp(2rem, 10vw, 2.9rem);
      }
      .hero-copy{
        font-size: .98rem;
      }
      .hero-stats{
        grid-template-columns: 1fr 1fr;
      }
      .stat-pill{
        min-height: 68px;
        padding:.8rem .82rem;
      }
      .stat-pill strong{
        width:38px;
        height:38px;
        border-radius:12px;
      }
      .panel-card,
      .mini-card,
      .timeline-card,
      .path-shell,
      .faq-wrap,
      .bottom-cta{
        border-radius: 24px;
      }
      .path-flow{
        grid-template-columns: 1fr;
      }
      .path-step{
        min-height:auto;
      }
      .hero-visual{
        min-height: 360px;
      }
      .stack-head{
        flex-direction:column;
      }
      .join-form-wrap,
      .join-note{
        border-radius: 22px;
      }
      .form-foot{
        flex-direction:column;
        align-items:flex-start;
      }
      .btn-brand,
      .btn-soft,
      .btn-text{
        width:100%;
      }
      .cta-actions .btn-brand,
      .cta-actions .btn-soft{
        width:100%;
      }
    }

    @media (prefers-reduced-motion: reduce){
      html{ scroll-behavior:auto; }
      *, *::before, *::after{
        animation-duration:.01ms !important;
        animation-iteration-count:1 !important;
        transition-duration:.01ms !important;
        scroll-behavior:auto !important;
      }
    }