/* roulang page: index */
:root{
      --bg:#100B14;
      --bg2:#17111D;
      --bg3:#0F0A12;
      --card:#1F1626;
      --cardSoft:rgba(255,255,255,.06);
      --text:#FFF7FB;
      --muted:#C8B8C7;
      --weak:#8F7E91;
      --line:rgba(255,255,255,.10);
      --line2:rgba(255,46,136,.35);
      --pink:#FF2E88;
      --pink2:#FF3D6E;
      --purple:#8B5CF6;
      --orange:#F97316;
      --green:#22C55E;
      --radius:28px;
      --shadow:0 24px 80px rgba(255,46,136,.18);
      --shadow2:0 18px 60px rgba(139,92,246,.18);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 10% 8%, rgba(255,46,136,.22), transparent 34%),
        radial-gradient(circle at 86% 14%, rgba(139,92,246,.20), transparent 30%),
        radial-gradient(circle at 55% 80%, rgba(249,115,22,.10), transparent 28%),
        linear-gradient(180deg,var(--bg),var(--bg3) 58%,#0A070D);
      line-height:1.75;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.18;
      z-index:-1;
      background-image:
        linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
      background-size:42px 42px;
      mask-image:linear-gradient(to bottom, #000, transparent 82%);
    }
    a{color:inherit;text-decoration:none}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    img{max-width:100%;display:block}
    ::selection{background:rgba(255,46,136,.55);color:white}
    .site-container{width:min(1240px, calc(100% - 40px));margin:0 auto}
    .glass{
      background:linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.035));
      border:1px solid var(--line);
      box-shadow:0 18px 70px rgba(0,0,0,.28);
      backdrop-filter:blur(18px);
    }
    .gradient-border{position:relative}
    .gradient-border:before{
      content:"";
      position:absolute;
      inset:0;
      padding:1px;
      border-radius:inherit;
      background:linear-gradient(135deg, rgba(255,46,136,.75), rgba(139,92,246,.42), rgba(249,115,22,.35));
      -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
      -webkit-mask-composite:xor;
      mask-composite:exclude;
      pointer-events:none;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      border-bottom:1px solid var(--line);
      background:rgba(16,11,20,.76);
      backdrop-filter:blur(22px);
    }
    .nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:18px}
    .brand{display:flex;align-items:center;gap:12px;min-width:0}
    .brand-mark{
      width:42px;height:42px;border-radius:16px;
      background:radial-gradient(circle at 30% 22%, #fff 0 5%, transparent 6%),linear-gradient(135deg,var(--pink),var(--purple) 65%,var(--orange));
      box-shadow:0 12px 34px rgba(255,46,136,.35);
      display:grid;place-items:center;font-weight:900;
    }
    .brand-text{font-weight:900;letter-spacing:-.04em;font-size:18px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:280px}
    .nav-links{display:flex;align-items:center;gap:6px;padding:6px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.04)}
    .nav-links a{
      padding:9px 14px;
      color:var(--muted);
      border-radius:999px;
      font-size:14px;
      transition:.22s ease;
      white-space:nowrap;
    }
    .nav-links a:hover,.nav-links a.active{
      color:#fff;
      background:linear-gradient(135deg, rgba(255,46,136,.92), rgba(139,92,246,.72));
      box-shadow:0 10px 28px rgba(255,46,136,.22);
    }
    .nav-actions{display:flex;align-items:center;gap:10px}
    .status-pill,.tag{
      display:inline-flex;align-items:center;gap:7px;
      padding:7px 11px;
      border-radius:999px;
      font-size:12px;
      line-height:1;
      border:1px solid var(--line);
      color:var(--muted);
      background:rgba(255,255,255,.055);
      white-space:nowrap;
    }
    .status-dot{width:7px;height:7px;border-radius:999px;background:var(--green);box-shadow:0 0 18px var(--green)}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:44px;
      padding:12px 18px;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:800;
      transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease, background .22s ease, filter .22s ease;
      outline:none;
    }
    .btn:focus-visible{box-shadow:0 0 0 4px rgba(255,46,136,.25)}
    .btn-primary{
      color:white;
      background:linear-gradient(135deg,var(--pink),var(--purple));
      box-shadow:0 16px 42px rgba(255,46,136,.28);
    }
    .btn-primary:hover{transform:translateY(-2px);filter:brightness(1.08);box-shadow:0 22px 58px rgba(255,46,136,.38)}
    .btn-secondary{
      color:#fff;
      border-color:var(--line);
      background:rgba(255,255,255,.055);
    }
    .btn-secondary:hover{transform:translateY(-2px);border-color:rgba(255,46,136,.65);background:rgba(255,46,136,.10)}
    .mobile-toggle{display:none;width:44px;height:44px;border-radius:999px;border:1px solid var(--line);background:rgba(255,255,255,.06);color:white}
    .mobile-panel{display:none;border-top:1px solid var(--line);padding:14px 0 18px}
    .mobile-panel a{display:block;padding:13px 14px;border-radius:16px;color:var(--muted)}
    .mobile-panel a.active,.mobile-panel a:hover{background:rgba(255,46,136,.13);color:white}
    .section{padding:96px 0}
    .section-tight{padding:70px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:34px}
    .section-kicker{color:var(--pink);font-size:13px;font-weight:900;letter-spacing:.12em}
    .section-title{font-size:clamp(28px,4vw,44px);line-height:1.12;font-weight:900;letter-spacing:-.06em;margin-top:8px}
    .section-desc{max-width:720px;color:var(--muted);font-size:16px;margin-top:12px}
    .hero{
      position:relative;
      min-height:720px;
      display:flex;
      align-items:center;
      isolation:isolate;
      overflow:hidden;
      border-bottom:1px solid var(--line);
    }
    .hero:before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(90deg, rgba(16,11,20,.92), rgba(16,11,20,.64) 48%, rgba(16,11,20,.82)),
        radial-gradient(circle at 70% 40%, rgba(255,46,136,.28), transparent 34%),
        linear-gradient(135deg, rgba(255,46,136,.18), rgba(139,92,246,.18));
      z-index:-2;
    }
    .hero-video-mask{
      position:absolute;
      inset:0;
      z-index:-3;
      background:
        linear-gradient(115deg, rgba(255,46,136,.24), transparent 28%),
        repeating-linear-gradient(105deg, rgba(255,255,255,.055) 0 2px, transparent 2px 24px),
        radial-gradient(circle at 75% 20%, rgba(139,92,246,.35), transparent 30%),
        radial-gradient(circle at 18% 88%, rgba(249,115,22,.24), transparent 24%),
        #120B17;
      transform:scale(1.03);
    }
    .hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:44px;align-items:center;padding:92px 0 72px}
    .hero h1{
      font-size:clamp(36px,6vw,72px);
      line-height:1.06;
      letter-spacing:-.075em;
      font-weight:950;
      margin:18px 0 20px;
    }
    .hero-lead{font-size:18px;color:var(--muted);max-width:760px;line-height:1.85}
    .keyword-tags{display:flex;flex-wrap:wrap;gap:10px}
    .tag-pink{background:rgba(255,46,136,.16);border-color:rgba(255,46,136,.38);color:#FFD2E5}
    .tag-purple{background:rgba(139,92,246,.14);border-color:rgba(139,92,246,.34);color:#DED3FF}
    .tag-orange{background:rgba(249,115,22,.14);border-color:rgba(249,115,22,.38);color:#FFE1C7}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
    .hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:28px;max-width:760px}
    .mini-stat{padding:14px 16px;border-radius:22px;background:rgba(255,255,255,.055);border:1px solid var(--line)}
    .mini-stat strong{display:block;font-size:24px;line-height:1;color:#fff}
    .mini-stat span{display:block;margin-top:7px;color:var(--weak);font-size:13px}
    .stage{position:relative;min-height:520px}
    .play-orb{
      position:absolute;
      top:42%;left:48%;
      transform:translate(-50%,-50%);
      width:108px;height:108px;border-radius:999px;
      border:1px solid rgba(255,255,255,.20);
      background:linear-gradient(135deg, rgba(255,46,136,.88), rgba(139,92,246,.78));
      box-shadow:0 28px 90px rgba(255,46,136,.42);
      display:grid;place-items:center;
      animation:pulse 2.8s ease-in-out infinite;
    }
    .play-orb span{
      width:0;height:0;border-top:15px solid transparent;border-bottom:15px solid transparent;border-left:23px solid white;margin-left:7px;
    }
    @keyframes pulse{0%,100%{transform:translate(-50%,-50%) scale(1)}50%{transform:translate(-50%,-50%) scale(1.05)}}
    .floating-card{
      position:absolute;
      border-radius:30px;
      padding:20px;
      background:linear-gradient(180deg, rgba(31,22,38,.86), rgba(31,22,38,.58));
      border:1px solid var(--line);
      box-shadow:0 22px 70px rgba(0,0,0,.35);
      backdrop-filter:blur(18px);
    }
    .float-a{top:0;left:0;width:250px}
    .float-b{top:34px;right:0;width:230px}
    .float-c{bottom:20px;left:48px;width:270px}
    .float-d{bottom:0;right:34px;width:250px}
    .entry-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:20px}
    .entry-card,.content-card,.vertical-card,.info-card,.case-card,.resource-card,.faq-item{
      border-radius:var(--radius);
      background:linear-gradient(180deg, rgba(255,255,255,.075), rgba(255,255,255,.035));
      border:1px solid var(--line);
      transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease,background .22s ease;
      overflow:hidden;
    }
    .entry-card:hover,.content-card:hover,.vertical-card:hover,.info-card:hover,.case-card:hover,.resource-card:hover{
      transform:translateY(-5px);
      border-color:rgba(255,46,136,.45);
      box-shadow:var(--shadow);
      background:linear-gradient(180deg, rgba(255,255,255,.095), rgba(255,255,255,.045));
    }
    .entry-main{padding:28px;min-height:330px}
    .entry-list{display:grid;gap:16px}
    .entry-small{padding:22px;min-height:155px}
    .cover{
      height:142px;
      border-radius:24px;
      background:
        radial-gradient(circle at 25% 25%, rgba(255,255,255,.20), transparent 13%),
        radial-gradient(circle at 78% 28%, rgba(249,115,22,.35), transparent 24%),
        linear-gradient(135deg, rgba(255,46,136,.75), rgba(139,92,246,.52));
      margin-bottom:18px;
      position:relative;
      overflow:hidden;
    }
    .cover:after{
      content:"";
      position:absolute;
      inset:0;
      background:repeating-linear-gradient(45deg, rgba(255,255,255,.10) 0 1px, transparent 1px 16px);
      opacity:.45;
    }
    .card-title{font-size:21px;font-weight:900;line-height:1.28;letter-spacing:-.035em}
    .card-desc{color:var(--muted);font-size:15px;margin-top:10px}
    .card-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:20px}
    .link-btn{font-size:14px;font-weight:900;color:#FFD2E5}
    .link-btn:hover{color:#fff}
    .resource-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:22px}
    .resource-list{display:grid;gap:14px}
    .resource-row{
      display:grid;grid-template-columns:auto 1fr auto;gap:16px;align-items:center;
      padding:18px;
      border-radius:24px;
      background:rgba(255,255,255,.055);
      border:1px solid var(--line);
      transition:.22s ease;
    }
    .resource-row:hover{border-color:rgba(255,46,136,.45);transform:translateX(4px);background:rgba(255,46,136,.075)}
    .num-badge{
      width:42px;height:42px;border-radius:16px;
      display:grid;place-items:center;
      font-weight:950;
      color:#fff;
      background:linear-gradient(135deg,var(--pink),var(--purple));
      box-shadow:0 10px 30px rgba(255,46,136,.25);
      flex:none;
    }
    .news-wrap{display:grid;grid-template-columns:minmax(0,1.2fr) .8fr;gap:24px}
    .news-list{padding:8px;border-radius:30px;background:rgba(255,255,255,.045);border:1px solid var(--line)}
    .news-item{
      display:flex;align-items:center;justify-content:space-between;gap:18px;
      padding:18px 18px;
      border-radius:22px;
      color:var(--muted);
      transition:.22s ease;
    }
    .news-item + .news-item{border-top:1px solid rgba(255,255,255,.07)}
    .news-item:hover{background:rgba(255,46,136,.08);color:#fff}
    .download-card{
      border-radius:36px;
      padding:36px;
      background:
        radial-gradient(circle at 15% 20%, rgba(255,255,255,.18), transparent 16%),
        linear-gradient(135deg, rgba(255,46,136,.88), rgba(139,92,246,.74) 58%, rgba(249,115,22,.68));
      box-shadow:var(--shadow);
      overflow:hidden;
      position:relative;
    }
    .download-card:before{
      content:"";
      position:absolute;
      width:260px;height:260px;right:-90px;top:-90px;border-radius:999px;
      background:rgba(255,255,255,.12);
    }
    .security-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .security-card{padding:24px}
    .icon-pill{
      width:52px;height:52px;border-radius:20px;
      display:grid;place-items:center;
      margin-bottom:18px;
      background:rgba(255,46,136,.14);
      border:1px solid rgba(255,46,136,.28);
      font-size:24px;
    }
    .data-band{
      border-radius:36px;
      padding:28px;
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
      background:linear-gradient(135deg, rgba(255,255,255,.08), rgba(255,255,255,.035));
      border:1px solid var(--line);
    }
    .data-number{
      font-size:clamp(34px,4vw,54px);
      line-height:1;
      font-weight:950;
      background:linear-gradient(135deg,#fff,var(--pink) 38%,var(--purple));
      -webkit-background-clip:text;
      color:transparent;
    }
    .case-grid{display:grid;grid-template-columns:1fr 1.25fr 1fr;gap:18px;align-items:stretch}
    .case-card{padding:22px;min-height:330px}
    .bubble-wall{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .bubble{
      padding:22px;
      border-radius:28px 28px 28px 10px;
      background:rgba(255,255,255,.06);
      border:1px solid var(--line);
    }
    .avatar{
      width:38px;height:38px;border-radius:999px;
      background:linear-gradient(135deg,var(--pink),var(--purple));
      display:inline-grid;place-items:center;font-weight:900;margin-right:10px;
    }
    .steps{display:grid;grid-template-columns:.85fr 1.15fr;gap:26px;align-items:start}
    .timeline{position:relative;display:grid;gap:16px}
    .timeline:before{content:"";position:absolute;left:25px;top:22px;bottom:22px;width:2px;background:linear-gradient(var(--pink),var(--purple));opacity:.55}
    .step{
      position:relative;
      display:grid;
      grid-template-columns:54px 1fr;
      gap:15px;
      padding:18px;
      border-radius:28px;
      background:rgba(255,255,255,.055);
      border:1px solid var(--line);
    }
    .step .num-badge{position:relative;z-index:2}
    .faq-list{display:grid;gap:14px}
    .faq-question{
      min-height:58px;
      display:flex;align-items:center;justify-content:space-between;gap:18px;
      width:100%;
      padding:18px 22px;
      background:transparent;
      color:#fff;
      border:none;
      text-align:left;
      font-weight:900;
    }
    .faq-answer{display:none;color:var(--muted);padding:0 22px 20px;font-size:15px}
    .faq-item.open{border-color:rgba(255,46,136,.50);background:rgba(255,46,136,.06)}
    .faq-item.open .faq-answer{display:block}
    .faq-icon{font-size:24px;color:var(--pink)}
    .contact-card{
      border-radius:38px;
      padding:36px;
      background:
        linear-gradient(135deg, rgba(255,46,136,.18), rgba(139,92,246,.14)),
        rgba(255,255,255,.055);
      border:1px solid rgba(255,255,255,.12);
      box-shadow:var(--shadow2);
    }
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .field{display:grid;gap:8px}
    .field label{font-size:13px;color:#F9D5E7;font-weight:800}
    .field input,.field select,.field textarea{
      width:100%;
      border:none;
      border-radius:18px;
      padding:13px 15px;
      color:#fff;
      background:rgba(10,7,13,.62);
      border:1px solid var(--line);
      outline:none;
      transition:.2s ease;
    }
    .field textarea{min-height:120px;resize:vertical}
    .field input::placeholder,.field textarea::placeholder{color:rgba(200,184,199,.52)}
    .field input:focus,.field select:focus,.field textarea:focus{
      border-color:rgba(255,46,136,.75);
      box-shadow:0 0 0 4px rgba(255,46,136,.14);
    }
    .checkbox-line{display:flex;align-items:flex-start;gap:10px;color:var(--muted);font-size:14px}
    .checkbox-line input{margin-top:6px;accent-color:var(--pink)}
    .site-footer{
      padding:54px 0 28px;
      border-top:1px solid var(--line);
      background:rgba(8,5,10,.62);
    }
    .footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:28px}
    .footer-links{display:grid;gap:10px;color:var(--muted);font-size:14px}
    .footer-links a:hover{color:white}
    .copyright{
      margin-top:34px;
      padding-top:22px;
      border-top:1px solid var(--line);
      color:var(--weak);
      font-size:13px;
      display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;
    }
    .age-strip{
      position:relative;
      z-index:2;
      margin-top:18px;
      padding:14px 16px;
      border-radius:22px;
      background:rgba(249,115,22,.11);
      border:1px solid rgba(249,115,22,.28);
      color:#FFE1C7;
      font-size:14px;
    }
    .sticky-cta{
      position:fixed;
      right:18px;
      bottom:18px;
      z-index:45;
      display:flex;
      gap:10px;
      align-items:center;
      padding:10px;
      border-radius:999px;
      background:rgba(16,11,20,.76);
      border:1px solid var(--line);
      backdrop-filter:blur(18px);
      box-shadow:0 18px 60px rgba(0,0,0,.32);
    }
    @media (max-width:1024px){
      .nav-links,.nav-actions .desktop-only{display:none}
      .mobile-toggle{display:grid;place-items:center}
      .mobile-panel.open{display:block}
      .hero{min-height:auto}
      .hero-grid,.entry-grid,.resource-layout,.news-wrap,.steps{grid-template-columns:1fr}
      .stage{min-height:440px}
      .security-grid,.data-band{grid-template-columns:repeat(2,1fr)}
      .case-grid,.bubble-wall{grid-template-columns:1fr 1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .site-container{width:min(100% - 28px,1240px)}
      .nav-wrap{height:68px}
      .brand-text{max-width:180px;font-size:16px}
      .section{padding:68px 0}
      .section-tight{padding:52px 0}
      .section-head{display:block}
      .hero-grid{padding:64px 0 54px}
      .hero h1{letter-spacing:-.055em}
      .hero-lead{font-size:16px}
      .hero-stats{grid-template-columns:1fr}
      .stage{display:none}
      .resource-row{grid-template-columns:auto 1fr}
      .resource-row .link-btn{grid-column:2}
      .case-grid,.bubble-wall,.footer-grid,.form-grid{grid-template-columns:1fr}
      .download-card,.contact-card{padding:24px;border-radius:30px}
      .sticky-cta{left:14px;right:14px;justify-content:space-between}
    }
    @media (max-width:520px){
      .brand-mark{width:38px;height:38px;border-radius:14px}
      .nav-actions .status-pill{display:none}
      .keyword-tags{overflow-x:auto;flex-wrap:nowrap;padding-bottom:4px}
      .tag{flex:none}
      .security-grid,.data-band{grid-template-columns:1fr}
      .btn{width:100%}
      .hero-actions{display:grid}
      .news-item{align-items:flex-start;flex-direction:column}
    }

/* roulang page: category2 */
:root{
      --bg:#100B14;
      --bg-2:#17111D;
      --bg-3:#0F0A12;
      --card:#1F1626;
      --card-soft:rgba(255,255,255,.06);
      --text:#FFF7FB;
      --muted:#C8B8C7;
      --weak:#927F95;
      --line:rgba(255,255,255,.10);
      --line-strong:rgba(255,46,136,.38);
      --pink:#FF2E88;
      --pink-2:#FF3D6E;
      --purple:#8B5CF6;
      --orange:#F97316;
      --green:#35D399;
      --radius-xl:28px;
      --radius-lg:22px;
      --shadow-pink:0 24px 80px rgba(255,46,136,.18);
      --shadow-purple:0 18px 70px rgba(139,92,246,.16);
      --font:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:var(--font);
      color:var(--text);
      background:
        radial-gradient(circle at 8% 8%, rgba(255,46,136,.20), transparent 34%),
        radial-gradient(circle at 88% 18%, rgba(139,92,246,.22), transparent 32%),
        radial-gradient(circle at 50% 78%, rgba(249,115,22,.10), transparent 38%),
        linear-gradient(180deg,var(--bg),var(--bg-3) 48%,#09070B);
      line-height:1.75;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      z-index:-1;
      opacity:.32;
      background-image:
        linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
      background-size:42px 42px;
      mask-image:linear-gradient(to bottom, black, transparent 82%);
    }
    a{color:inherit;text-decoration:none}
    button,input,textarea,select{font:inherit}
    button{border:0;cursor:pointer}
    .site-container{
      width:min(1240px, calc(100% - 48px));
      margin:0 auto;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(16,11,20,.78);
      border-bottom:1px solid var(--line);
      backdrop-filter:blur(18px);
      -webkit-backdrop-filter:blur(18px);
    }
    .nav-wrap{
      height:76px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      min-width:0;
      font-weight:900;
      letter-spacing:-.02em;
    }
    .brand-mark{
      width:42px;
      height:42px;
      flex:0 0 auto;
      display:grid;
      place-items:center;
      border-radius:16px;
      color:#fff;
      font-weight:900;
      background:linear-gradient(135deg,var(--pink),var(--purple) 58%,var(--orange));
      box-shadow:0 16px 38px rgba(255,46,136,.32);
    }
    .brand-text{
      font-size:18px;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
      max-width:280px;
    }
    .nav-links{
      display:flex;
      align-items:center;
      gap:8px;
      padding:6px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.045);
      border-radius:999px;
    }
    .nav-links a{
      padding:9px 15px;
      color:var(--muted);
      font-size:14px;
      border-radius:999px;
      transition:.22s ease;
    }
    .nav-links a:hover{
      color:var(--text);
      background:rgba(255,46,136,.12);
    }
    .nav-links a.active{
      color:#fff;
      background:linear-gradient(135deg,rgba(255,46,136,.95),rgba(139,92,246,.9));
      box-shadow:0 12px 28px rgba(255,46,136,.18);
    }
    .nav-actions{
      display:flex;
      align-items:center;
      gap:12px;
    }
    .status-pill,.tag{
      display:inline-flex;
      align-items:center;
      gap:7px;
      border-radius:999px;
      padding:8px 12px;
      font-size:13px;
      line-height:1;
      white-space:nowrap;
      border:1px solid var(--line);
      background:rgba(255,255,255,.06);
      color:var(--muted);
    }
    .status-dot{
      width:8px;
      height:8px;
      border-radius:999px;
      background:var(--green);
      box-shadow:0 0 16px rgba(53,211,153,.85);
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:44px;
      padding:12px 18px;
      border-radius:999px;
      font-weight:800;
      font-size:14px;
      transition:transform .22s ease, box-shadow .22s ease, background .22s ease, border-color .22s ease, filter .22s ease;
      outline:none;
    }
    .btn:focus-visible,.mobile-toggle:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{
      outline:3px solid rgba(255,46,136,.35);
      outline-offset:3px;
    }
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg,var(--pink),var(--purple));
      box-shadow:0 16px 38px rgba(255,46,136,.24);
    }
    .btn-primary:hover{transform:translateY(-2px);filter:brightness(1.08);box-shadow:0 20px 52px rgba(255,46,136,.34)}
    .btn-secondary{
      color:var(--text);
      border:1px solid var(--line);
      background:rgba(255,255,255,.055);
    }
    .btn-secondary:hover{transform:translateY(-2px);border-color:rgba(255,46,136,.55);background:rgba(255,46,136,.12)}
    .mobile-toggle{
      display:none;
      width:44px;
      height:44px;
      border-radius:14px;
      color:#fff;
      background:rgba(255,255,255,.07);
      border:1px solid var(--line);
      font-size:20px;
    }
    .mobile-panel{
      display:none;
      padding:0 0 18px;
      gap:10px;
    }
    .mobile-panel a{
      display:block;
      padding:13px 14px;
      border-radius:16px;
      color:var(--muted);
      background:rgba(255,255,255,.05);
      border:1px solid var(--line);
      margin-top:8px;
    }
    .mobile-panel a.active{
      color:#fff;
      background:linear-gradient(135deg,rgba(255,46,136,.9),rgba(139,92,246,.84));
    }
    .section{
      padding:88px 0;
      position:relative;
    }
    .section-tight{padding:58px 0}
    .breadcrumb{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      align-items:center;
      color:var(--weak);
      font-size:14px;
      margin-bottom:24px;
    }
    .breadcrumb a:hover{color:var(--pink)}
    .hero{
      padding:64px 0 44px;
    }
    .hero-panel{
      position:relative;
      overflow:hidden;
      border:1px solid var(--line);
      border-radius:36px;
      background:
        radial-gradient(circle at 18% 20%, rgba(255,46,136,.30), transparent 32%),
        radial-gradient(circle at 88% 8%, rgba(139,92,246,.32), transparent 34%),
        linear-gradient(145deg,rgba(255,255,255,.075),rgba(255,255,255,.025));
      box-shadow:var(--shadow-pink);
    }
    .hero-panel:before{
      content:"";
      position:absolute;
      right:-80px;
      top:-120px;
      width:320px;
      height:420px;
      transform:rotate(24deg);
      border-radius:999px;
      background:linear-gradient(180deg,rgba(255,46,136,.24),rgba(139,92,246,.07));
      filter:blur(2px);
    }
    .hero-grid{
      position:relative;
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:34px;
      padding:44px;
      align-items:stretch;
    }
    h1{
      font-size:clamp(34px,5vw,64px);
      line-height:1.08;
      font-weight:900;
      letter-spacing:-.045em;
      margin:0;
    }
    .gradient-text{
      background:linear-gradient(135deg,#fff 12%,#FFD6E8 34%,var(--pink) 60%,#B59AFF);
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }
    .lead{
      color:var(--muted);
      font-size:17px;
      max-width:720px;
      margin-top:18px;
    }
    .keyword-tags{
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:10px;
    }
    .tag-pink{background:rgba(255,46,136,.14);border-color:rgba(255,46,136,.38);color:#FFD6E7}
    .tag-purple{background:rgba(139,92,246,.14);border-color:rgba(139,92,246,.38);color:#E2D8FF}
    .tag-orange{background:rgba(249,115,22,.14);border-color:rgba(249,115,22,.36);color:#FFD8BD}
    .tag-muted{background:rgba(255,255,255,.055);color:var(--muted)}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
    .notice-line{
      margin-top:24px;
      padding:14px 16px;
      border:1px solid rgba(249,115,22,.28);
      background:rgba(249,115,22,.09);
      border-radius:20px;
      color:#F7D9C5;
      font-size:14px;
    }
    .live-cover{
      min-height:100%;
      border-radius:32px;
      padding:22px;
      background:
        linear-gradient(160deg,rgba(15,10,18,.56),rgba(31,22,38,.92)),
        radial-gradient(circle at 72% 24%, rgba(255,46,136,.28), transparent 28%);
      border:1px solid rgba(255,255,255,.12);
      box-shadow:var(--shadow-purple);
    }
    .cover-head{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:12px;
      margin-bottom:18px;
    }
    .abstract-cover{
      position:relative;
      overflow:hidden;
      min-height:220px;
      border-radius:28px;
      border:1px solid rgba(255,255,255,.12);
      background:
        radial-gradient(circle at 30% 32%, rgba(255,46,136,.72), transparent 26%),
        radial-gradient(circle at 70% 62%, rgba(139,92,246,.65), transparent 28%),
        linear-gradient(135deg,#261128,#100B14);
    }
    .abstract-cover:before,.abstract-cover:after{
      content:"";
      position:absolute;
      border-radius:999px;
      background:rgba(255,255,255,.12);
      transform:rotate(-24deg);
    }
    .abstract-cover:before{width:260px;height:58px;left:-42px;top:54px}
    .abstract-cover:after{width:320px;height:76px;right:-90px;bottom:44px;background:rgba(255,255,255,.08)}
    .countdown{
      position:absolute;
      left:18px;
      right:18px;
      bottom:18px;
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:10px;
    }
    .time-box{
      padding:12px 8px;
      border-radius:18px;
      text-align:center;
      background:rgba(16,11,20,.74);
      border:1px solid rgba(255,255,255,.12);
      backdrop-filter:blur(10px);
    }
    .time-box strong{
      display:block;
      font-size:24px;
      line-height:1;
      color:#fff;
    }
    .time-box span{
      color:var(--muted);
      font-size:12px;
    }
    .remind-card{
      margin-top:14px;
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:14px;
      padding:16px;
      border-radius:24px;
      background:rgba(255,255,255,.055);
      border:1px solid var(--line);
    }
    .card{
      border:1px solid var(--line);
      background:linear-gradient(180deg,rgba(255,255,255,.072),rgba(255,255,255,.035));
      border-radius:var(--radius-xl);
      padding:24px;
      transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease,background .22s ease;
    }
    .card:hover{
      transform:translateY(-4px);
      border-color:rgba(255,46,136,.42);
      box-shadow:0 18px 56px rgba(255,46,136,.14);
      background:linear-gradient(180deg,rgba(255,255,255,.09),rgba(255,255,255,.045));
    }
    .card-title{
      font-size:20px;
      line-height:1.35;
      font-weight:850;
      margin:0;
      letter-spacing:-.02em;
    }
    .section-kicker{
      color:#FFD6E7;
      display:inline-flex;
      align-items:center;
      gap:8px;
      font-size:13px;
      font-weight:800;
      padding:8px 12px;
      border-radius:999px;
      border:1px solid rgba(255,46,136,.34);
      background:rgba(255,46,136,.12);
      margin-bottom:14px;
    }
    .section-title{
      font-size:clamp(28px,3.4vw,44px);
      line-height:1.16;
      font-weight:900;
      margin:0;
      letter-spacing:-.035em;
    }
    .section-desc{
      color:var(--muted);
      margin:14px 0 0;
      max-width:760px;
    }
    .two-col{
      display:grid;
      grid-template-columns:minmax(0,1fr) 360px;
      gap:26px;
      align-items:start;
      margin-top:34px;
    }
    .sticky-side{
      position:sticky;
      top:98px;
      display:grid;
      gap:16px;
    }
    .info-flow{
      display:grid;
      gap:18px;
    }
    .flow-card{
      display:grid;
      grid-template-columns:80px 1fr;
      gap:18px;
      align-items:start;
    }
    .flow-no{
      width:64px;
      height:86px;
      border-radius:24px;
      display:grid;
      place-items:center;
      color:#fff;
      font-size:26px;
      font-weight:900;
      background:linear-gradient(145deg,var(--pink),var(--purple));
      box-shadow:0 16px 42px rgba(255,46,136,.22);
    }
    .list-check{
      margin:16px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:10px;
    }
    .list-check li{
      display:flex;
      gap:10px;
      color:var(--muted);
      font-size:15px;
    }
    .list-check li:before{
      content:"";
      width:8px;
      height:8px;
      margin-top:10px;
      flex:0 0 auto;
      border-radius:999px;
      background:linear-gradient(135deg,var(--pink),var(--orange));
      box-shadow:0 0 14px rgba(255,46,136,.5);
    }
    .quick-nav{
      display:grid;
      gap:10px;
      margin-top:16px;
    }
    .quick-nav a{
      display:flex;
      justify-content:space-between;
      gap:12px;
      align-items:center;
      padding:13px 14px;
      border-radius:18px;
      color:var(--muted);
      background:rgba(255,255,255,.045);
      border:1px solid var(--line);
      transition:.22s ease;
    }
    .quick-nav a:hover{
      color:#fff;
      border-color:rgba(255,46,136,.40);
      background:rgba(255,46,136,.10);
      transform:translateX(2px);
    }
    .confirm-card{
      background:
        radial-gradient(circle at 20% 12%,rgba(255,46,136,.18),transparent 32%),
        linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,.04));
    }
    .progress-row{
      display:grid;
      gap:12px;
      margin-top:18px;
    }
    .progress-item{
      display:grid;
      gap:7px;
    }
    .progress-top{
      display:flex;
      justify-content:space-between;
      color:var(--muted);
      font-size:13px;
    }
    .bar{
      height:8px;
      border-radius:999px;
      overflow:hidden;
      background:rgba(255,255,255,.08);
    }
    .bar span{
      display:block;
      height:100%;
      border-radius:999px;
      background:linear-gradient(90deg,var(--pink),var(--purple));
    }
    .step-zone{
      margin-top:34px;
      display:grid;
      grid-template-columns:1fr;
      gap:16px;
      position:relative;
    }
    .step-zone:before{
      content:"";
      position:absolute;
      left:31px;
      top:30px;
      bottom:30px;
      width:2px;
      background:linear-gradient(var(--pink),var(--purple),transparent);
    }
    .step-card{
      position:relative;
      display:grid;
      grid-template-columns:64px 1fr auto;
      gap:18px;
      align-items:center;
      padding:20px;
      border-radius:28px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.055);
    }
    .step-dot{
      position:relative;
      z-index:1;
      width:64px;
      height:64px;
      display:grid;
      place-items:center;
      border-radius:22px;
      color:#fff;
      font-weight:900;
      background:linear-gradient(145deg,var(--pink),var(--purple));
      box-shadow:0 14px 36px rgba(255,46,136,.22);
    }
    .entry-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr .9fr;
      gap:18px;
      margin-top:34px;
      align-items:stretch;
    }
    .entry-card{
      min-height:300px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      position:relative;
      overflow:hidden;
    }
    .entry-card.large{min-height:390px}
    .entry-card:before{
      content:"";
      position:absolute;
      inset:0;
      background:radial-gradient(circle at 72% 14%,rgba(255,46,136,.18),transparent 30%);
      pointer-events:none;
    }
    .entry-cover{
      height:120px;
      border-radius:22px;
      margin-bottom:18px;
      border:1px solid rgba(255,255,255,.10);
      background:
        linear-gradient(135deg,rgba(255,46,136,.78),rgba(139,92,246,.46)),
        radial-gradient(circle at 30% 30%,rgba(255,255,255,.22),transparent 22%);
      position:relative;
      overflow:hidden;
    }
    .entry-cover:after{
      content:"";
      position:absolute;
      width:220px;
      height:44px;
      border-radius:999px;
      background:rgba(255,255,255,.13);
      right:-55px;
      top:38px;
      transform:rotate(-18deg);
    }
    .mini-meta{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:10px;
      margin-top:20px;
      color:var(--weak);
      font-size:13px;
    }
    .hint-strip{
      margin-top:28px;
      padding:18px 20px;
      border-radius:26px;
      border:1px solid rgba(249,115,22,.30);
      background:linear-gradient(135deg,rgba(249,115,22,.12),rgba(255,46,136,.06));
      display:flex;
      justify-content:space-between;
      gap:18px;
      align-items:center;
      color:#F3D8C4;
    }
    .faq-list{
      margin-top:32px;
      display:grid;
      gap:14px;
    }
    .faq-item{
      border:1px solid var(--line);
      background:rgba(255,255,255,.055);
      border-radius:24px;
      overflow:hidden;
      transition:.22s ease;
    }
    .faq-item.open{
      border-color:rgba(255,46,136,.46);
      background:rgba(255,46,136,.075);
    }
    .faq-question{
      width:100%;
      min-height:58px;
      padding:18px 20px;
      background:transparent;
      color:#fff;
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:18px;
      text-align:left;
      font-weight:800;
    }
    .faq-icon{
      width:28px;
      height:28px;
      flex:0 0 auto;
      display:grid;
      place-items:center;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      color:#FFD6E7;
    }
    .faq-answer{
      display:none;
      padding:0 20px 20px;
      color:var(--muted);
      font-size:15px;
    }
    .faq-item.open .faq-answer{display:block}
    .cta-card{
      overflow:hidden;
      border-radius:36px;
      border:1px solid rgba(255,255,255,.14);
      background:
        radial-gradient(circle at 15% 18%,rgba(255,46,136,.32),transparent 30%),
        radial-gradient(circle at 90% 10%,rgba(139,92,246,.30),transparent 28%),
        linear-gradient(135deg,rgba(255,46,136,.16),rgba(255,255,255,.055));
      box-shadow:var(--shadow-pink);
      padding:34px;
    }
    .contact-grid{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:28px;
      align-items:start;
    }
    .form-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
    }
    .field{display:grid;gap:7px}
    .field.full{grid-column:1/-1}
    .field label{
      color:#F3DCEB;
      font-size:13px;
      font-weight:800;
    }
    input,textarea,select{
      width:100%;
      color:#fff;
      border:1px solid var(--line);
      background:rgba(12,8,15,.72);
      border-radius:18px;
      padding:13px 14px;
      outline:none;
      transition:.22s ease;
    }
    textarea{min-height:112px;resize:vertical}
    input::placeholder,textarea::placeholder{color:rgba(200,184,199,.55)}
    input:focus,textarea:focus,select:focus{
      border-color:rgba(255,46,136,.62);
      box-shadow:0 0 0 4px rgba(255,46,136,.12);
    }
    .checkline{
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:var(--muted);
      font-size:14px;
      margin:12px 0 0;
    }
    .checkline input{
      width:18px;
      height:18px;
      margin-top:4px;
      accent-color:var(--pink);
    }
    .form-note{
      margin-top:12px;
      color:#FFD6E7;
      font-size:14px;
      display:none;
    }
    .site-footer{
      padding:64px 0 28px;
      border-top:1px solid var(--line);
      background:rgba(9,7,11,.74);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr .9fr;
      gap:34px;
    }
    .footer-links{
      display:grid;
      gap:10px;
      color:var(--muted);
      font-size:15px;
    }
    .footer-links a:hover{color:var(--pink)}
    .copyright{
      display:flex;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
      padding-top:24px;
      margin-top:34px;
      border-top:1px solid var(--line);
      color:var(--weak);
      font-size:13px;
    }
    @media (max-width:1024px){
      .site-container{width:min(100% - 36px, 920px)}
      .hero-grid,.two-col,.contact-grid{grid-template-columns:1fr}
      .sticky-side{position:static}
      .entry-grid{grid-template-columns:1fr 1fr}
      .entry-card.large{grid-column:1/-1;min-height:320px}
      .desktop-only{display:none!important}
      .nav-links{display:none}
      .mobile-toggle{display:grid}
      .mobile-panel.show{display:grid}
    }
    @media (max-width:768px){
      .nav-wrap{height:68px}
      .brand-text{max-width:190px;font-size:16px}
      .status-pill{display:none}
      .hero{padding:34px 0 28px}
      .hero-grid{padding:24px;gap:22px}
      .abstract-cover{min-height:190px}
      .section{padding:64px 0}
      .section-tight{padding:44px 0}
      .flow-card{grid-template-columns:1fr}
      .flow-no{width:58px;height:58px;border-radius:20px}
      .step-card{grid-template-columns:54px 1fr;align-items:start}
      .step-card .tag{grid-column:2}
      .step-dot{width:54px;height:54px;border-radius:18px}
      .step-zone:before{left:26px}
      .entry-grid,.footer-grid,.form-grid{grid-template-columns:1fr}
      .hint-strip{align-items:flex-start;flex-direction:column}
      .cta-card{padding:24px}
      .copyright{display:grid}
    }
    @media (max-width:520px){
      .site-container{width:min(100% - 28px, 100%)}
      h1{font-size:36px}
      .lead{font-size:15px}
      .hero-actions .btn{width:100%}
      .cover-head,.remind-card{align-items:flex-start;flex-direction:column}
      .countdown{grid-template-columns:repeat(3,1fr);gap:8px}
      .time-box strong{font-size:20px}
      .card{padding:20px;border-radius:24px}
      .keyword-tags{overflow-x:auto;flex-wrap:nowrap;padding-bottom:4px}
      .tag{flex:0 0 auto}
      .section-title{font-size:29px}
    }

/* roulang page: category1 */
:root{
      --bg:#100B14;
      --bg-2:#17111D;
      --panel:#1F1626;
      --panel-soft:rgba(255,255,255,.06);
      --text:#FFF7FB;
      --muted:#C8B8C7;
      --line:rgba(255,255,255,.10);
      --line-strong:rgba(255,46,136,.38);
      --pink:#FF2E88;
      --pink-2:#FF3D6E;
      --purple:#8B5CF6;
      --orange:#F97316;
      --radius:28px;
      --shadow:0 24px 80px rgba(255,46,136,.18);
      --shadow-soft:0 18px 60px rgba(0,0,0,.32);
      --container:1240px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 12% 8%, rgba(255,46,136,.22), transparent 32%),
        radial-gradient(circle at 88% 12%, rgba(139,92,246,.20), transparent 28%),
        radial-gradient(circle at 50% 92%, rgba(249,115,22,.12), transparent 30%),
        linear-gradient(180deg,#100B14 0%,#17111D 46%,#0F0A12 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.22;
      background-image:
        linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
      background-size:42px 42px;
      mask-image:linear-gradient(to bottom, rgba(0,0,0,.8), transparent 82%);
      z-index:-1;
    }
    a{color:inherit;text-decoration:none}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer}
    input,textarea,select{outline:none}
    .site-container{
      width:min(var(--container), calc(100% - 48px));
      margin-inline:auto;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(16,11,20,.76);
      border-bottom:1px solid var(--line);
      backdrop-filter:blur(18px);
      -webkit-backdrop-filter:blur(18px);
    }
    .nav-wrap{
      height:78px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      min-width:max-content;
      font-weight:900;
      letter-spacing:-.03em;
    }
    .brand-mark{
      width:42px;
      height:42px;
      display:grid;
      place-items:center;
      border-radius:16px;
      color:#fff;
      background:linear-gradient(135deg,var(--pink),var(--purple));
      box-shadow:0 16px 42px rgba(255,46,136,.32);
      font-weight:900;
    }
    .brand-text{
      max-width:260px;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
      font-size:18px;
    }
    .nav-links{
      display:flex;
      align-items:center;
      justify-content:center;
      gap:6px;
      padding:6px;
      border:1px solid var(--line);
      border-radius:999px;
      background:rgba(255,255,255,.045);
    }
    .nav-links a{
      padding:10px 16px;
      border-radius:999px;
      color:var(--muted);
      font-size:14px;
      font-weight:700;
      transition:.22s ease;
    }
    .nav-links a:hover,
    .nav-links a.active{
      color:#fff;
      background:linear-gradient(135deg,rgba(255,46,136,.92),rgba(139,92,246,.88));
      box-shadow:0 10px 28px rgba(255,46,136,.22);
    }
    .nav-actions{
      display:flex;
      align-items:center;
      gap:12px;
    }
    .status-pill,.tag{
      display:inline-flex;
      align-items:center;
      gap:7px;
      min-height:30px;
      padding:7px 12px;
      border-radius:999px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.06);
      color:#F7EAF3;
      font-size:13px;
      font-weight:800;
      white-space:nowrap;
    }
    .status-dot{
      width:8px;
      height:8px;
      border-radius:999px;
      background:var(--orange);
      box-shadow:0 0 0 5px rgba(249,115,22,.15);
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:46px;
      padding:12px 20px;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:900;
      line-height:1;
      transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease, background .22s ease, filter .22s ease;
    }
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg,var(--pink),var(--purple));
      box-shadow:0 16px 42px rgba(255,46,136,.28);
    }
    .btn-primary:hover{transform:translateY(-2px);filter:brightness(1.08);box-shadow:0 22px 58px rgba(255,46,136,.36)}
    .btn-secondary{
      color:#fff;
      border-color:var(--line);
      background:rgba(255,255,255,.055);
    }
    .btn-secondary:hover{transform:translateY(-2px);border-color:rgba(255,46,136,.55);background:rgba(255,46,136,.12)}
    .mobile-toggle{
      display:none;
      width:44px;
      height:44px;
      border:1px solid var(--line);
      border-radius:16px;
      color:#fff;
      background:rgba(255,255,255,.07);
    }
    .mobile-panel{
      display:none;
      padding:0 0 18px;
    }
    .mobile-panel a{
      display:block;
      padding:13px 16px;
      margin-top:8px;
      border:1px solid var(--line);
      border-radius:18px;
      color:var(--muted);
      background:rgba(255,255,255,.05);
      font-weight:800;
    }
    .mobile-panel a.active{color:#fff;border-color:rgba(255,46,136,.45);background:rgba(255,46,136,.14)}
    .section{
      padding:88px 0;
      position:relative;
    }
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      margin-bottom:16px;
      color:#fff;
      font-size:13px;
      font-weight:900;
      letter-spacing:.04em;
      text-transform:uppercase;
    }
    .section-kicker:before{
      content:"";
      width:10px;height:10px;border-radius:99px;
      background:linear-gradient(135deg,var(--pink),var(--orange));
      box-shadow:0 0 24px rgba(255,46,136,.65);
    }
    .section-title{
      margin:0;
      font-size:clamp(28px,4vw,44px);
      line-height:1.15;
      font-weight:900;
      letter-spacing:-.055em;
    }
    .section-desc{
      color:var(--muted);
      font-size:16px;
      line-height:1.8;
    }
    .hero{
      padding:44px 0 84px;
    }
    .crumbs{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:8px;
      margin:22px 0 28px;
      color:var(--muted);
      font-size:14px;
    }
    .crumbs a{color:#fff;font-weight:800}
    .crumbs span:last-child{color:#F6D7E8}
    .hero-shell{
      position:relative;
      overflow:hidden;
      border-radius:38px;
      border:1px solid var(--line);
      background:
        linear-gradient(135deg,rgba(255,46,136,.18),rgba(139,92,246,.13) 42%,rgba(255,255,255,.045)),
        radial-gradient(circle at 20% 15%,rgba(255,46,136,.35),transparent 28%),
        radial-gradient(circle at 82% 20%,rgba(139,92,246,.28),transparent 32%),
        #17111D;
      box-shadow:var(--shadow);
    }
    .hero-shell:after{
      content:"";
      position:absolute;
      right:-80px;
      top:-120px;
      width:360px;
      height:360px;
      border-radius:999px;
      background:rgba(255,46,136,.18);
      filter:blur(24px);
    }
    .series-bar{
      position:relative;
      z-index:2;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding:18px 22px;
      border-bottom:1px solid var(--line);
      background:rgba(10,6,13,.42);
      backdrop-filter:blur(12px);
    }
    .series-tabs{
      display:flex;
      gap:10px;
      overflow-x:auto;
      scrollbar-width:none;
    }
    .series-tabs::-webkit-scrollbar{display:none}
    .series-tabs span{
      display:inline-flex;
      align-items:center;
      min-width:max-content;
      padding:9px 13px;
      border-radius:999px;
      border:1px solid var(--line);
      color:#F8D9EA;
      background:rgba(255,255,255,.055);
      font-size:13px;
      font-weight:900;
    }
    .hero-content{
      position:relative;
      z-index:2;
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:34px;
      padding:48px;
      align-items:center;
    }
    h1{
      margin:0;
      font-size:clamp(34px,6.2vw,64px);
      line-height:1.08;
      font-weight:950;
      letter-spacing:-.07em;
    }
    .hero-lead{
      margin:22px 0 0;
      max-width:720px;
      color:#EAD8E6;
      font-size:17px;
      line-height:1.9;
    }
    .keyword-tags{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .tag-pink{border-color:rgba(255,46,136,.45);background:rgba(255,46,136,.16)}
    .tag-purple{border-color:rgba(139,92,246,.45);background:rgba(139,92,246,.15)}
    .tag-orange{border-color:rgba(249,115,22,.48);background:rgba(249,115,22,.14)}
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:30px;
    }
    .confirm-note{
      margin-top:22px;
      padding:14px 16px;
      border:1px solid rgba(249,115,22,.32);
      border-radius:20px;
      color:#F8D9C2;
      background:rgba(249,115,22,.10);
      font-size:14px;
    }
    .summary-panel{
      display:grid;
      gap:14px;
    }
    .summary-card,.content-card,.filter-shell,.notice-strip,.faq-item,.contact-card,.data-band,.scenario-card,.sticky-card{
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:rgba(255,255,255,.06);
      box-shadow:var(--shadow-soft);
    }
    .summary-card{
      position:relative;
      overflow:hidden;
      padding:22px;
      min-height:152px;
      transition:.25s ease;
    }
    .summary-card:hover{transform:translateY(-4px);border-color:rgba(255,46,136,.45);box-shadow:var(--shadow)}
    .summary-card.big{
      min-height:210px;
      background:
        linear-gradient(145deg,rgba(255,46,136,.22),rgba(139,92,246,.12)),
        rgba(255,255,255,.06);
    }
    .summary-card:before{
      content:"";
      position:absolute;
      right:-36px;
      top:-36px;
      width:110px;height:110px;border-radius:34px;
      transform:rotate(18deg);
      background:linear-gradient(135deg,rgba(255,46,136,.38),rgba(139,92,246,.28));
    }
    .card-title{
      margin:0;
      color:#fff;
      font-size:20px;
      font-weight:900;
      line-height:1.35;
      letter-spacing:-.03em;
    }
    .card-text{
      margin:10px 0 0;
      color:var(--muted);
      font-size:14px;
      line-height:1.75;
    }
    .filter-shell{
      padding:20px;
      background:linear-gradient(135deg,rgba(255,255,255,.075),rgba(255,255,255,.035));
    }
    .filter-row{
      display:flex;
      gap:10px;
      overflow-x:auto;
      padding-bottom:4px;
      scrollbar-color:rgba(255,46,136,.45) transparent;
    }
    .filter-chip{
      min-width:max-content;
      padding:10px 14px;
      border:1px solid var(--line);
      border-radius:999px;
      color:#EAD8E6;
      background:rgba(255,255,255,.055);
      font-size:14px;
      font-weight:900;
      transition:.22s ease;
    }
    .filter-chip:hover,.filter-chip.active{
      color:#fff;
      border-color:rgba(255,46,136,.52);
      background:linear-gradient(135deg,rgba(255,46,136,.92),rgba(139,92,246,.88));
      box-shadow:0 12px 32px rgba(255,46,136,.22);
    }
    .index-grid{
      display:grid;
      grid-template-columns:1.08fr .92fr .92fr;
      gap:18px;
      align-items:stretch;
    }
    .content-card{
      position:relative;
      overflow:hidden;
      padding:22px;
      min-height:360px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      transition:.25s ease;
    }
    .content-card.tall{min-height:470px}
    .content-card.mid{min-height:410px}
    .content-card:hover{transform:translateY(-5px);border-color:rgba(255,46,136,.45);box-shadow:var(--shadow)}
    .abstract-cover{
      height:128px;
      border-radius:24px;
      margin-bottom:18px;
      border:1px solid rgba(255,255,255,.10);
      background:
        radial-gradient(circle at 24% 30%,rgba(255,46,136,.75),transparent 22%),
        radial-gradient(circle at 72% 24%,rgba(139,92,246,.65),transparent 24%),
        radial-gradient(circle at 58% 78%,rgba(249,115,22,.45),transparent 22%),
        linear-gradient(135deg,rgba(255,255,255,.09),rgba(255,255,255,.03));
      position:relative;
      overflow:hidden;
    }
    .abstract-cover:after{
      content:"";
      position:absolute;
      inset:16px;
      border:1px solid rgba(255,255,255,.16);
      border-radius:18px;
      background:linear-gradient(135deg,transparent,rgba(255,255,255,.07));
    }
    .card-meta{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      margin-top:18px;
      padding-top:16px;
      border-top:1px solid var(--line);
    }
    .mini-link{
      color:#fff;
      font-size:14px;
      font-weight:900;
      transition:.2s ease;
    }
    .mini-link:hover{color:#FF9BC9}
    .notice-strip{
      padding:18px 20px;
      display:grid;
      grid-template-columns:auto 1fr auto;
      gap:16px;
      align-items:center;
      border-color:rgba(249,115,22,.28);
      background:linear-gradient(135deg,rgba(249,115,22,.13),rgba(255,46,136,.08));
    }
    .notice-icon{
      width:48px;height:48px;border-radius:18px;
      display:grid;place-items:center;
      background:rgba(249,115,22,.18);
      border:1px solid rgba(249,115,22,.3);
      font-size:22px;
    }
    .data-band{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:1px;
      overflow:hidden;
      background:rgba(255,255,255,.04);
    }
    .data-item{
      padding:26px 22px;
      background:rgba(255,255,255,.035);
      transition:.22s ease;
    }
    .data-item:hover{background:rgba(255,46,136,.09)}
    .data-num{
      display:block;
      font-size:38px;
      line-height:1;
      font-weight:950;
      letter-spacing:-.05em;
      background:linear-gradient(135deg,var(--pink),var(--orange),var(--purple));
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }
    .data-label{
      margin-top:9px;
      color:var(--muted);
      font-size:14px;
      font-weight:800;
    }
    .scenario-layout{
      display:grid;
      grid-template-columns:.85fr 1.15fr;
      gap:22px;
      align-items:start;
    }
    .scenario-card{
      padding:24px;
      transition:.25s ease;
    }
    .scenario-card:hover{transform:translateY(-4px);border-color:rgba(139,92,246,.45)}
    .scenario-list{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:16px;
    }
    .step-list{
      display:grid;
      gap:14px;
    }
    .step-item{
      display:grid;
      grid-template-columns:54px 1fr;
      gap:16px;
      padding:18px;
      border:1px solid var(--line);
      border-radius:24px;
      background:rgba(255,255,255,.05);
      transition:.22s ease;
    }
    .step-item:hover{border-color:rgba(255,46,136,.45);background:rgba(255,46,136,.08)}
    .step-num{
      width:46px;height:46px;border-radius:18px;
      display:grid;place-items:center;
      color:#fff;
      font-weight:950;
      background:linear-gradient(135deg,var(--pink),var(--purple));
      box-shadow:0 14px 32px rgba(255,46,136,.25);
    }
    .faq-list{display:grid;gap:12px}
    .faq-item{overflow:hidden}
    .faq-question{
      width:100%;
      min-height:58px;
      padding:18px 20px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      border:0;
      color:#fff;
      background:transparent;
      text-align:left;
      font-weight:900;
    }
    .faq-icon{
      width:30px;height:30px;min-width:30px;
      display:grid;place-items:center;
      border-radius:999px;
      color:#fff;
      background:rgba(255,46,136,.16);
      border:1px solid rgba(255,46,136,.28);
    }
    .faq-answer{
      display:none;
      padding:0 20px 20px;
      color:var(--muted);
      font-size:15px;
      line-height:1.8;
    }
    .faq-item.open{border-color:rgba(255,46,136,.48);background:rgba(255,46,136,.07)}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-icon{background:linear-gradient(135deg,var(--pink),var(--purple))}
    .contact-card{
      position:relative;
      overflow:hidden;
      padding:34px;
      background:
        radial-gradient(circle at 16% 10%,rgba(255,46,136,.34),transparent 30%),
        linear-gradient(135deg,rgba(255,46,136,.20),rgba(139,92,246,.16),rgba(255,255,255,.055));
    }
    .contact-grid{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:24px;
      align-items:start;
    }
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
    .field{
      width:100%;
      min-height:48px;
      padding:13px 15px;
      border:1px solid var(--line);
      border-radius:18px;
      color:#fff;
      background:rgba(10,6,13,.58);
      transition:.2s ease;
    }
    .field::placeholder{color:rgba(200,184,199,.62)}
    .field:focus{
      border-color:rgba(255,46,136,.68);
      box-shadow:0 0 0 4px rgba(255,46,136,.14);
    }
    textarea.field{min-height:118px;resize:vertical}
    .checkline{
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:#F0DCE9;
      font-size:14px;
      line-height:1.6;
    }
    .checkline input{
      margin-top:5px;
      accent-color:var(--pink);
      width:16px;height:16px;
    }
    .site-footer{
      padding:62px 0 28px;
      border-top:1px solid var(--line);
      background:rgba(10,6,13,.72);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.25fr .75fr .9fr;
      gap:34px;
    }
    .footer-links{
      display:grid;
      gap:10px;
      color:var(--muted);
      font-size:14px;
    }
    .footer-links a,.footer-links span{transition:.2s ease}
    .footer-links a:hover{color:#fff;transform:translateX(2px)}
    .copyright{
      margin-top:34px;
      padding-top:22px;
      border-top:1px solid var(--line);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      color:rgba(200,184,199,.78);
      font-size:13px;
    }
    .desktop-only{display:inline-flex}
    @media (max-width:1024px){
      .site-container{width:min(100% - 36px,var(--container))}
      .nav-links{display:none}
      .mobile-toggle{display:grid;place-items:center}
      .desktop-only{display:none}
      .mobile-panel.show{display:block}
      .hero-content{grid-template-columns:1fr;padding:34px}
      .index-grid{grid-template-columns:1fr 1fr}
      .content-card.tall{min-height:410px}
      .data-band{grid-template-columns:repeat(2,1fr)}
      .scenario-layout,.contact-grid{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .section{padding:64px 0}
      .hero{padding:26px 0 62px}
      .brand-text{max-width:188px;font-size:15px}
      .status-pill{font-size:12px;padding:7px 10px}
      .series-bar{align-items:flex-start;flex-direction:column}
      .hero-content{padding:26px 20px}
      .hero-actions{flex-direction:column}
      .btn{width:100%}
      .index-grid,.scenario-list,.form-grid{grid-template-columns:1fr}
      .content-card,.content-card.mid,.content-card.tall{min-height:auto}
      .notice-strip{grid-template-columns:1fr}
      .copyright{flex-direction:column;align-items:flex-start}
    }
    @media (max-width:520px){
      .site-container{width:min(100% - 28px,var(--container))}
      .nav-wrap{height:70px}
      .brand-mark{width:38px;height:38px;border-radius:14px}
      .brand-text{max-width:150px}
      .status-pill{display:none}
      .hero-shell{border-radius:28px}
      .summary-card{padding:18px}
      .data-band{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      h1{letter-spacing:-.055em}
    }