/* roulang page: index */
:root{
      --brand:#6d294d;
      --brand-dark:#4d1d37;
      --rose:#b8778f;
      --rose-pale:#f4e7eb;
      --ink:#2f2929;
      --muted:#766c6c;
      --surface:#fffdf9;
      --canvas:#f7f1eb;
      --line:#e5d8d5;
      --sage:#66826c;
      --amber:#a67532;
      --shadow:0 18px 50px rgba(67,38,47,.10);
      --shadow-soft:0 9px 28px rgba(67,38,47,.08);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--canvas);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;line-height:1.75;overflow-x:hidden}
    a{color:inherit;text-decoration:none}
    button,input{font:inherit}
    button{cursor:pointer}
    ::selection{background:#e7cbd5;color:var(--brand-dark)}
    .container{width:min(1200px,calc(100% - 40px));margin:0 auto}
    .site-header{position:relative;z-index:50;padding-top:22px}
    .dock{position:sticky;top:16px;display:flex;align-items:center;gap:24px;min-height:68px;padding:10px 12px 10px 18px;background:rgba(255,253,249,.88);border:1px solid rgba(113,71,82,.18);border-radius:22px;box-shadow:var(--shadow-soft);backdrop-filter:blur(13px)}
    .brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;font-weight:800;letter-spacing:-.04em;color:var(--brand-dark);white-space:nowrap}
    .brand-mark{position:relative;width:30px;height:30px;border-radius:10px;background:var(--brand);overflow:hidden;box-shadow:inset 0 0 0 1px rgba(255,255,255,.28)}
    .brand-mark:before,.brand-mark:after{content:"";position:absolute;background:#eeced8;border-radius:8px}
    .brand-mark:before{width:11px;height:23px;left:5px;top:4px}
    .brand-mark:after{width:11px;height:15px;right:4px;bottom:4px;background:#c88ba1}
    .nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
    .nav-link{padding:8px 12px;border-radius:11px;font-size:14px;color:#5e5253;transition:.18s ease}
    .nav-link:hover,.nav-link:focus-visible{background:var(--rose-pale);color:var(--brand-dark);outline:none}
    .nav-link.active{background:var(--brand);color:#fff;box-shadow:0 5px 12px rgba(109,41,77,.18)}
    .dock-actions{display:flex;align-items:center;gap:8px}
    .icon-button{width:38px;height:38px;border:1px solid var(--line);display:inline-flex;align-items:center;justify-content:center;border-radius:12px;background:#fffaf7;color:var(--brand);transition:.18s ease}
    .icon-button:hover,.icon-button:focus-visible{border-color:#c78ba1;background:var(--rose-pale);outline:none;transform:translateY(-1px)}
    .btn{min-height:44px;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 17px;border:1px solid transparent;border-radius:12px;font-size:14px;font-weight:700;transition:transform .18s ease,background .18s ease,border-color .18s ease,box-shadow .18s ease}
    .btn:focus-visible{outline:3px solid rgba(109,41,77,.28);outline-offset:3px}
    .btn-primary{background:var(--brand);color:#fff;box-shadow:0 8px 18px rgba(109,41,77,.18)}
    .btn-primary:hover{background:var(--brand-dark);transform:translateY(-2px);box-shadow:0 12px 24px rgba(109,41,77,.23)}
    .btn-secondary{background:#fffaf8;color:var(--brand);border-color:#d8bfc8}
    .btn-secondary:hover{background:var(--rose-pale);border-color:#b77c91;transform:translateY(-1px)}
    .mobile-toggle{display:none}
    .mobile-menu{display:none}
    .hero{position:relative;padding:78px 0 38px}
    .hero:before{content:"";position:absolute;width:640px;height:440px;right:-160px;top:-74px;background:radial-gradient(circle,rgba(184,119,143,.23),rgba(184,119,143,0) 68%);pointer-events:none}
    .hero-stage{position:relative;overflow:hidden;border:1px solid rgba(113,71,82,.17);border-radius:30px;background:linear-gradient(125deg,#fffaf5 0%,#f3e5e9 51%,#e8d9de 100%);box-shadow:var(--shadow);padding:clamp(24px,5vw,58px)}
    .hero-stage:after{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(109,41,77,.14) .7px,transparent .7px);background-size:17px 17px;opacity:.32;pointer-events:none}
    .hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.04fr) minmax(360px,.96fr);gap:44px;align-items:center}
    .eyebrow,.badge{display:inline-flex;align-items:center;gap:7px;border-radius:999px;padding:5px 10px;font-size:12px;font-weight:700;line-height:1.3}
    .eyebrow{background:#fff5f6;color:var(--brand);border:1px solid #dfb9c5}
    .pulse{width:7px;height:7px;border-radius:999px;background:var(--sage);box-shadow:0 0 0 4px rgba(102,130,108,.13)}
    h1,h2,h3,p{margin-top:0}
    h1{margin:17px 0 16px;font-size:clamp(34px,4.6vw,56px);line-height:1.18;letter-spacing:-.055em;font-weight:800;color:#38262e}
    h2{font-size:clamp(28px,3.1vw,39px);line-height:1.25;letter-spacing:-.045em;font-weight:800;color:#3c2932}
    h3{font-size:19px;line-height:1.4;font-weight:750;color:#3d2931}
    .lead{max-width:620px;font-size:16px;color:#5f5355;line-height:1.9}
    .hero-actions{display:flex;flex-wrap:wrap;gap:11px;margin-top:25px}
    .hero-points{display:flex;flex-wrap:wrap;gap:12px 20px;margin-top:25px;color:#66595b;font-size:13px}
    .hero-points span{display:flex;align-items:center;gap:7px}
    .hero-points b{color:var(--brand);font-size:16px}
    .broadcast-panel{position:relative;border:1px solid rgba(85,39,59,.17);border-radius:23px;background:#342b2d;box-shadow:0 18px 35px rgba(48,29,35,.18);overflow:hidden;color:#fff}
    .panel-top{display:flex;align-items:center;justify-content:space-between;padding:15px 17px;border-bottom:1px solid rgba(255,255,255,.12)}
    .live-dot{display:inline-flex;align-items:center;gap:6px;padding:4px 8px;border-radius:999px;background:rgba(208,135,157,.17);color:#f7dce4;font-size:11px;font-weight:700}
    .live-dot i{width:6px;height:6px;border-radius:50%;background:#dda0b5}
    .broadcast-art{position:relative;min-height:225px;padding:25px;background:linear-gradient(135deg,#72405a,#9a5d74 48%,#4d3841);overflow:hidden}
    .broadcast-art:before{content:"";position:absolute;width:220px;height:220px;right:-36px;top:-72px;border:35px solid rgba(255,240,244,.16);border-radius:50%}
    .broadcast-art:after{content:"";position:absolute;width:130px;height:130px;left:27px;bottom:-61px;border:20px solid rgba(255,235,241,.16);border-radius:50%}
    .broadcast-art > *{position:relative;z-index:1}
    .cover-label{display:inline-block;padding:5px 10px;border-radius:9px;background:rgba(255,255,255,.18);font-size:12px}
    .broadcast-art h3{margin:18px 0 6px;color:#fff;font-size:25px}
    .broadcast-art p{margin:0;color:#f5e6e9;font-size:13px}
    .countdown{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;padding:14px 17px;background:#fffaf8;color:#403238}
    .countdown div{padding:7px 4px;border-radius:10px;background:#f5ebea;text-align:center}
    .countdown strong{display:block;font-size:20px;color:var(--brand);line-height:1.15}
    .countdown span{font-size:11px;color:#7d6f72}
    .panel-bottom{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 17px;background:#fffaf8;color:#66565a;font-size:12px}
    .trust-row{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:26px;border:1px solid var(--line);border-radius:16px;background:rgba(255,253,249,.68);overflow:hidden}
    .trust-item{display:flex;align-items:center;justify-content:center;gap:8px;padding:13px 8px;color:#685c5d;font-size:13px;border-right:1px solid var(--line)}
    .trust-item:last-child{border-right:0}
    .trust-icon{color:var(--brand);font-weight:900}
    .section{padding:91px 0}
    .section-head{display:grid;grid-template-columns:minmax(0,.95fr) minmax(260px,.62fr);gap:42px;align-items:end;margin-bottom:34px}
    .section-head p{margin:0;color:var(--muted);font-size:15px}
    .kicker{margin-bottom:11px;color:var(--brand);font-size:13px;font-weight:800;letter-spacing:.08em}
    .zone-grid{display:grid;grid-template-columns:5fr 4fr 3fr;gap:18px;align-items:stretch}
    .zone-card{position:relative;min-height:348px;padding:25px;display:flex;flex-direction:column;overflow:hidden;border:1px solid var(--line);border-radius:21px;background:var(--surface);box-shadow:var(--shadow-soft);transition:.2s ease}
    .zone-card:hover{border-color:#bd8397;transform:translateY(-4px);box-shadow:var(--shadow)}
    .zone-card:nth-child(2){margin-top:26px;min-height:322px;background:#f9f0ef}
    .zone-card:nth-child(3){margin-top:54px;min-height:294px;background:#f1e8ed}
    .zone-no{font-size:12px;color:var(--brand);font-weight:800;letter-spacing:.12em}
    .zone-art{position:absolute;right:18px;top:23px;width:112px;height:112px;border-radius:28px;background:linear-gradient(145deg,#7b3e59,#c890a3);opacity:.95}
    .zone-card:nth-child(2) .zone-art{background:linear-gradient(145deg,#b17083,#eed0d5);border-radius:50% 28px 50% 25%}
    .zone-card:nth-child(3) .zone-art{background:linear-gradient(145deg,#76566d,#b9a0b0);transform:rotate(14deg)}
    .zone-art:after{content:"";position:absolute;inset:20px;border:1px solid rgba(255,255,255,.55);border-radius:18px}
    .zone-card h3{margin:76px 0 9px;font-size:24px}
    .zone-card p{margin:0;color:#736568;font-size:14px}
    .tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:16px}
    .badge{background:#f4e4e9;color:var(--brand)}
    .badge.sage{background:#e6efe7;color:#48674f}
    .badge.gray{background:#eee9e6;color:#6b6160}
    .zone-bottom{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;padding-top:21px}
    .status{font-size:12px;color:var(--sage);font-weight:700}
    .round-arrow{width:35px;height:35px;display:inline-flex;align-items:center;justify-content:center;border-radius:50%;background:var(--brand);color:#fff;transition:.18s ease}
    .zone-card:hover .round-arrow{transform:translateX(3px);background:var(--brand-dark)}
    .toolbar{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:20px;padding:12px;border:1px solid var(--line);border-radius:18px;background:#fffaf7}
    .tool{display:flex;align-items:center;gap:11px;padding:11px 12px;border-radius:12px}
    .tool:hover{background:#f6eaed}
    .tool-symbol{width:31px;height:31px;display:grid;place-items:center;flex:0 0 auto;border-radius:10px;background:#f1e3e8;color:var(--brand);font-weight:800}
    .tool strong,.tool small{display:block}
    .tool strong{font-size:13px;color:#4a393e}
    .tool small{font-size:12px;color:#807477}
    .soft-section{background:#eee3e6;border-top:1px solid #e1d1d5;border-bottom:1px solid #e1d1d5}
    .pain-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:26px;align-items:stretch}
    .pain-copy,.path-panel{border-radius:22px;border:1px solid rgba(109,41,77,.15)}
    .pain-copy{padding:31px;background:#fffaf7}
    .pain-copy p{color:var(--muted);font-size:15px}
    .check-list{display:grid;gap:13px;margin-top:23px}
    .check-list div{display:flex;gap:11px;align-items:flex-start;font-size:14px;color:#584c4f}
    .check-list b{display:grid;place-items:center;width:21px;height:21px;flex:0 0 auto;border-radius:50%;background:#e8f0e8;color:var(--sage);font-size:12px}
    .path-panel{padding:24px;background:#392e32;color:#fff;overflow:hidden}
    .path-panel h3{color:#fff;margin-bottom:18px}
    .path-row{display:grid;grid-template-columns:85px 1fr 58px;gap:12px;align-items:center;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.11)}
    .path-row:last-child{border-bottom:0}
    .path-row span{font-size:12px;color:#dcb8c5}
    .path-row strong{font-size:14px}
    .bar{height:7px;border-radius:999px;background:rgba(255,255,255,.15);overflow:hidden}
    .bar i{display:block;height:100%;border-radius:inherit;background:#d28ca4}
    .steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .step{position:relative;padding:26px;border:1px solid var(--line);border-radius:19px;background:#fffdfa}
    .step:not(:last-child):after{content:"";position:absolute;right:-12px;top:49px;width:24px;border-top:1px dashed #bd8b9b}
    .step-number{display:inline-flex;width:34px;height:34px;align-items:center;justify-content:center;border-radius:11px;background:var(--brand);color:#fff;font-size:13px;font-weight:800}
    .step h3{margin:18px 0 8px}
    .step p{margin:0;color:var(--muted);font-size:14px}
    .scene-grid{display:grid;grid-template-columns:32% 1fr;gap:24px}
    .scene-tabs{padding:9px;border:1px solid var(--line);border-radius:20px;background:#fffaf8}
    .scene-tab{width:100%;display:flex;gap:13px;align-items:flex-start;padding:16px;border:0;border-radius:14px;background:transparent;text-align:left;color:#594d4e;transition:.18s ease}
    .scene-tab:hover,.scene-tab.active{background:#f2e3e8;color:var(--brand-dark)}
    .scene-tab b{font-size:12px;color:var(--rose)}
    .scene-tab strong,.scene-tab small{display:block}
    .scene-tab strong{font-size:15px}
    .scene-tab small{margin-top:2px;font-size:12px;color:#806f73}
    .scene-screen{padding:26px;border:1px solid #d7c5cb;border-radius:22px;background:#fffdfa;box-shadow:var(--shadow-soft)}
    .screen-top{display:flex;justify-content:space-between;gap:12px;align-items:center;padding-bottom:18px;border-bottom:1px solid var(--line)}
    .screen-title{font-weight:800;color:#46343b}
    .screen-filter{display:flex;flex-wrap:wrap;gap:7px;margin:20px 0}
    .screen-filter span{padding:5px 9px;border-radius:999px;background:#f4e6e9;color:#714056;font-size:12px}
    .screen-list{display:grid;gap:10px}
    .screen-item{display:grid;grid-template-columns:46px 1fr auto;gap:13px;align-items:center;padding:12px;border-radius:14px;background:#f9f2ef}
    .screen-thumb{width:46px;height:42px;border-radius:10px;background:linear-gradient(135deg,#8f5069,#dec2ca)}
    .screen-item:nth-child(2) .screen-thumb{background:linear-gradient(135deg,#896579,#c6b1be)}
    .screen-item:nth-child(3) .screen-thumb{background:linear-gradient(135deg,#a77966,#e2c3b8)}
    .screen-item strong{display:block;font-size:14px;color:#4a393e}
    .screen-item small{font-size:12px;color:#807174}
    .progress{width:82px;height:6px;border-radius:99px;background:#e5d9d7;overflow:hidden}
    .progress i{display:block;height:100%;background:var(--sage);border-radius:inherit}
    .update-layout{display:grid;grid-template-columns:1.08fr .92fr;gap:22px}
    .news-box,.release-box{border:1px solid var(--line);border-radius:21px;background:#fffdfa;padding:25px}
    .news-box h3,.release-box h3{margin-bottom:12px}
    .news-list{margin:0;padding:0;list-style:none}
    .news-list li{display:grid;grid-template-columns:auto 1fr auto;gap:13px;align-items:center;padding:15px 0;border-bottom:1px solid var(--line)}
    .news-list li:last-child{border-bottom:0}
    .news-date{font-size:12px;color:#987384}
    .news-list a{font-size:14px;font-weight:700;color:#4c3940;transition:.18s ease}
    .news-list a:hover{color:var(--brand);padding-left:3px}
    .news-list em{font-style:normal;color:var(--brand);font-size:14px}
    .release-item{display:grid;grid-template-columns:76px 1fr;gap:14px;padding:13px 0;border-bottom:1px solid var(--line)}
    .release-item:last-child{border-bottom:0}
    .release-item time{font-size:12px;color:#987384}
    .release-item p{margin:3px 0 0;color:#776a6d;font-size:13px}
    .case-section{background:#30292b;color:#fff}
    .case-section h2{color:#fff}
    .case-section .section-head p{color:#d8c9cc}
    .case-track{display:flex;gap:18px;overflow-x:auto;padding:3px 2px 16px;scroll-snap-type:x mandatory}
    .case-track::-webkit-scrollbar{height:7px}
    .case-track::-webkit-scrollbar-thumb{background:#835266;border-radius:9px}
    .case-card{min-width:350px;max-width:390px;min-height:230px;padding:24px;border:1px solid rgba(255,255,255,.15);border-radius:20px;background:#413639;scroll-snap-align:start;transition:.2s ease}
    .case-card:hover{transform:translateY(-3px);background:#4b3b40}
    .case-card h3{color:#fff;margin:18px 0 8px}
    .case-card p{margin:0;color:#e3d7d9;font-size:14px}
    .case-meta{display:flex;justify-content:space-between;align-items:center;color:#d8aabb;font-size:12px}
    .stars{color:#e6b25e;letter-spacing:1px}
    .case-path{margin-top:20px;padding-top:14px;border-top:1px solid rgba(255,255,255,.13);font-size:12px;color:#cdbec2}
    .price-top{display:flex;justify-content:space-between;gap:20px;align-items:end;margin-bottom:31px}
    .switcher{display:flex;padding:4px;border:1px solid var(--line);border-radius:12px;background:#fffaf8;font-size:12px}
    .switcher button{padding:7px 10px;border:0;border-radius:8px;background:transparent;color:#76696b}
    .switcher button.active{background:var(--brand);color:#fff}
    .pricing{display:grid;grid-template-columns:.86fr 1.16fr .94fr;gap:18px;align-items:end}
    .plan{min-height:430px;padding:25px;border:1px solid var(--line);border-radius:22px;background:#fffdfa;box-shadow:var(--shadow-soft)}
    .plan.featured{position:relative;min-height:462px;border:2px solid #a96780;transform:translateY(-15px);box-shadow:0 19px 43px rgba(109,41,77,.16)}
    .recommend{position:absolute;left:24px;top:-14px;padding:5px 11px;border-radius:999px;background:var(--brand);color:#fff;font-size:12px;font-weight:800}
    .plan.dark{background:#392e32;border-color:#392e32;color:#fff}
    .plan.dark h3,.plan.dark .price{color:#fff}
    .plan.dark .plan-desc,.plan.dark li{color:#dfd1d4}
    .plan h3{margin:0 0 7px;font-size:21px}
    .plan-desc{min-height:45px;margin:0;color:#76686b;font-size:13px}
    .price{margin:19px 0 3px;color:var(--brand-dark);font-size:35px;line-height:1;font-weight:850;letter-spacing:-.05em}
    .price small{font-size:13px;font-weight:500;letter-spacing:0}
    .plan ul{display:grid;gap:10px;margin:21px 0;padding:0;list-style:none;color:#62575a;font-size:13px}
    .plan li:before{content:"✓";margin-right:8px;color:var(--sage);font-weight:900}
    .plan .btn{width:100%;margin-top:8px}
    .plan-rule{display:block;margin-top:13px;text-align:center;color:#886677;font-size:12px}
    .price-note{margin:24px 0 0;color:#786c6e;font-size:13px}
    .faq-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:55px}
    .faq-copy p{color:var(--muted);font-size:15px}
    .faq-list{display:grid;gap:10px}
    .faq-item{border:1px solid var(--line);border-radius:15px;background:#fffdfa;overflow:hidden}
    .faq-question{width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:17px 18px;border:0;background:transparent;text-align:left;color:#46373b;font-weight:750;font-size:15px}
    .faq-question span:last-child{font-size:23px;color:var(--brand);font-weight:400;transition:.2s ease}
    .faq-answer{display:none;padding:0 18px 18px;color:#726569;font-size:14px;line-height:1.85}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
    .cta{padding:0 0 92px}
    .cta-box{display:flex;align-items:center;justify-content:space-between;gap:25px;padding:35px 40px;border-radius:24px;background:linear-gradient(110deg,#612842,#8d4c67 58%,#b4778d);color:#fff;box-shadow:var(--shadow)}
    .cta-box h2{margin:0 0 7px;color:#fff;font-size:31px}
    .cta-box p{margin:0;color:#f3dfe5;font-size:14px}
    .cta-box .btn{background:#fffaf8;color:var(--brand-dark);white-space:nowrap}
    .cta-box .btn:hover{background:#f5e2e8}
    footer{background:#2e2929;color:#ded3d2;padding:57px 0 25px}
    .footer-grid{display:grid;grid-template-columns:1.55fr repeat(3,.7fr);gap:28px}
    .footer-brand p{max-width:330px;margin:14px 0 0;color:#bfb2b3;font-size:13px}
    .footer-title{margin:0 0 12px;color:#fff;font-size:14px;font-weight:800}
    .footer-links{display:grid;gap:8px}
    .footer-links a{color:#cbbfc0;font-size:13px;transition:.18s ease}
    .footer-links a:hover{color:#f3cbd8;padding-left:3px}
    .adult-note{margin-top:30px;padding:13px 15px;border:1px solid rgba(255,255,255,.12);border-radius:13px;background:rgba(255,255,255,.045);color:#cbbfc0;font-size:12px}
    .copyright{display:flex;justify-content:space-between;gap:15px;margin-top:28px;padding-top:18px;border-top:1px solid rgba(255,255,255,.12);color:#9e9294;font-size:12px}
    @media (max-width:1023px){
      .nav-links{display:none}.dock{gap:12px}.mobile-toggle{display:inline-flex}.dock-actions .btn{display:none}
      .mobile-menu.open{display:grid;gap:7px;position:absolute;left:0;right:0;top:77px;padding:12px;border:1px solid var(--line);border-radius:17px;background:#fffdf9;box-shadow:var(--shadow)}
      .mobile-menu a{padding:11px 13px;border-radius:10px;color:#5d4f52;font-size:14px}.mobile-menu a:hover{background:var(--rose-pale);color:var(--brand)}
      .hero-grid,.pain-grid,.update-layout,.faq-grid{grid-template-columns:1fr}.hero-grid{gap:28px}
      .zone-grid{grid-template-columns:repeat(2,1fr)}.zone-card:nth-child(2),.zone-card:nth-child(3){margin-top:0}.zone-card:nth-child(3){grid-column:1/-1;min-height:280px}
      .toolbox{overflow-x:auto}.toolbar{min-width:720px}.scene-grid{grid-template-columns:1fr}.scene-tabs{display:flex;overflow-x:auto}.scene-tab{min-width:190px}
      .pricing{grid-template-columns:repeat(2,1fr)}.plan.featured{transform:none}.plan.dark{grid-column:1/-1}
      .footer-grid{grid-template-columns:1.5fr 1fr 1fr}
    }
    @media (max-width:639px){
      .container{width:min(100% - 32px,1200px)}.site-header{padding-top:13px}.dock{top:8px;min-height:59px;padding:8px 10px 8px 13px;border-radius:18px}.brand{font-size:13px}.brand-mark{width:26px;height:26px;border-radius:8px}.dock-actions{margin-left:auto}.hero{padding:49px 0 25px}.hero-stage{padding:23px 18px;border-radius:23px}.lead{font-size:15px}.hero-actions .btn{width:100%}.hero-points{display:grid;grid-template-columns:1fr 1fr;gap:8px}.trust-row{grid-template-columns:1fr 1fr}.trust-item{justify-content:flex-start;border-bottom:1px solid var(--line)}.trust-item:nth-child(2){border-right:0}.trust-item:nth-child(3),.trust-item:nth-child(4){border-bottom:0}
      .section{padding:61px 0}.section-head,.price-top{display:block}.section-head p{margin-top:13px}.zone-grid,.steps,.pricing{grid-template-columns:1fr}.zone-card,.zone-card:nth-child(2),.zone-card:nth-child(3){grid-column:auto;min-height:280px;margin-top:0}.zone-card h3{margin-top:64px}.toolbox{margin-left:-16px;margin-right:-16px}.toolbar{border-radius:0;padding:10px 16px}.step:not(:last-child):after{display:none}.step{padding:22px}.screen-item{grid-template-columns:42px 1fr}.progress{display:none}.case-card{min-width:288px}.case-section{padding-bottom:52px}.plan,.plan.featured{min-height:auto}.plan.featured{order:-1}.cta{padding-bottom:61px}.cta-box{display:block;padding:28px 24px;border-radius:20px}.cta-box .btn{margin-top:18px;width:100%}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.copyright{display:block}.copyright span{display:block;margin-bottom:5px}
    }

/* roulang page: category1 */
:root{
 --brand:#6d294d;--brand-dark:#4d1d37;--rose:#b8778f;--rose-pale:#f4e7eb;
 --ink:#2f2929;--muted:#766c6c;--surface:#fffdf9;--canvas:#f7f1eb;
 --line:#e5d8d5;--sage:#66826c;--amber:#a67532;
 --shadow:0 18px 50px rgba(67,38,47,.10);--shadow-soft:0 9px 28px rgba(67,38,47,.08)
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--canvas);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;line-height:1.75;overflow-x:hidden}
a{color:inherit;text-decoration:none} button,input,select{font:inherit} button{cursor:pointer}
.container{width:min(1200px,calc(100% - 40px));margin:0 auto}
.site-header{position:relative;z-index:50;padding-top:22px}
.dock{position:relative;display:flex;align-items:center;gap:16px;min-height:66px;padding:10px 12px 10px 17px;border:1px solid rgba(121,91,99,.20);border-radius:20px;background:rgba(255,253,249,.88);box-shadow:var(--shadow-soft);backdrop-filter:blur(12px)}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;font-weight:800;letter-spacing:-.04em;color:var(--brand-dark);white-space:nowrap}
.brand-mark{position:relative;width:30px;height:30px;border-radius:10px;background:var(--brand);overflow:hidden;box-shadow:inset 0 0 0 1px rgba(255,255,255,.28)}
.brand-mark:before,.brand-mark:after{content:"";position:absolute;background:#eeced8;border-radius:8px}
.brand-mark:before{width:11px;height:23px;left:5px;top:4px}.brand-mark:after{width:11px;height:15px;right:4px;bottom:4px;background:#c88ba1}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{padding:8px 12px;border-radius:11px;font-size:14px;color:#5e5253;transition:.18s ease}
.nav-link:hover,.nav-link:focus-visible{background:var(--rose-pale);color:var(--brand-dark);outline:none}
.nav-link.active{background:var(--brand);color:#fff;box-shadow:0 5px 12px rgba(109,41,77,.18)}
.dock-actions{display:flex;align-items:center;gap:8px}
.icon-button{width:38px;height:38px;border:1px solid var(--line);display:inline-flex;align-items:center;justify-content:center;border-radius:12px;background:#fffaf7;color:var(--brand);transition:.18s ease}
.icon-button:hover,.icon-button:focus-visible{border-color:#c78ba1;background:var(--rose-pale);outline:none;transform:translateY(-1px)}
.btn{min-height:44px;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 17px;border:1px solid transparent;border-radius:12px;font-size:14px;font-weight:700;transition:transform .18s ease,background .18s ease,border-color .18s ease,box-shadow .18s ease}
.btn:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid rgba(109,41,77,.25);outline-offset:3px}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 8px 18px rgba(109,41,77,.18)}
.btn-primary:hover{background:var(--brand-dark);transform:translateY(-2px);box-shadow:0 12px 24px rgba(109,41,77,.23)}
.btn-secondary{background:#fffaf8;color:var(--brand);border-color:#d8bfc8}.btn-secondary:hover{background:var(--rose-pale);transform:translateY(-1px)}
.mobile-toggle,.mobile-menu{display:none}
.page-main{padding:42px 0 0}
.breadcrumb{display:flex;gap:9px;align-items:center;color:var(--muted);font-size:13px;margin:0 0 17px}
.breadcrumb span{color:#b5a6a7}
.category-hero{position:relative;overflow:hidden;padding:34px;min-height:290px;border:1px solid rgba(113,71,82,.18);border-radius:28px;background:linear-gradient(125deg,#fffaf5 0%,#f3e5e9 61%,#eadde1 100%);box-shadow:var(--shadow)}
.category-hero:after{content:"";position:absolute;right:-80px;bottom:-125px;width:380px;height:380px;border:42px solid rgba(109,41,77,.09);border-radius:50%;pointer-events:none}
.category-layout{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:38px;align-items:center}
.eyebrow,.badge{display:inline-flex;align-items:center;gap:7px;border-radius:999px;padding:5px 10px;font-size:12px;font-weight:700;line-height:1.3}
.eyebrow{background:#fff5f6;color:var(--brand);border:1px solid #dfb9c5}
h1,h2,h3,p{margin-top:0}h1{font-size:clamp(32px,4.2vw,50px);line-height:1.18;letter-spacing:-.055em;margin:15px 0}
h2{font-size:clamp(26px,3vw,35px);line-height:1.25;letter-spacing:-.04em;margin-bottom:10px}
.lead{max-width:680px;color:#5f5355;font-size:16px;line-height:1.9;margin-bottom:20px}
.meta-row{display:flex;flex-wrap:wrap;gap:10px 20px;color:#67595c;font-size:13px}.meta-row b{color:var(--brand)}
.zone-visual{min-height:196px;padding:20px;border:1px solid rgba(109,41,77,.14);border-radius:22px;background:rgba(255,253,249,.67)}
.visual-head{display:flex;justify-content:space-between;align-items:center;color:var(--brand);font-size:13px;font-weight:800}
.zone-number{font-size:52px;font-weight:800;letter-spacing:-.08em;line-height:1;color:var(--brand-dark);margin:17px 0 14px}
.visual-bars{display:grid;gap:9px}.visual-bars i{display:block;height:11px;border-radius:999px;background:#dfc3cd}.visual-bars i:nth-child(2){width:78%;background:#b8778f}.visual-bars i:nth-child(3){width:58%;background:#d9c7ce}
.section{padding:78px 0}.toolbar{display:flex;align-items:center;gap:11px;flex-wrap:wrap;padding:13px;border:1px solid var(--line);border-radius:18px;background:var(--surface);box-shadow:var(--shadow-soft)}
.toolbar-label{padding:8px 10px;color:var(--muted);font-size:13px}.filter-pill{border:1px solid var(--line);border-radius:11px;padding:9px 12px;background:#fffaf8;color:#66585a;font-size:13px;transition:.18s ease}
.filter-pill.active,.filter-pill:hover{background:var(--rose-pale);border-color:#c991a4;color:var(--brand)}
.search-field{margin-left:auto;display:flex;align-items:center;gap:8px;min-width:220px;padding:0 11px;border:1px solid var(--line);border-radius:11px;background:#fffaf8;color:var(--muted)}
.search-field input{width:100%;height:40px;border:0;background:transparent;color:var(--ink);outline:0;font-size:13px}
.sort-select{height:40px;padding:0 9px;border:1px solid var(--line);border-radius:11px;background:#fffaf8;color:#5d5052;font-size:13px}
.section-top{display:flex;align-items:end;justify-content:space-between;gap:20px;margin:34px 0 21px}.section-top p{margin:0;color:var(--muted);font-size:14px}
.content-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:18px}
.content-card{position:relative;overflow:hidden;border:1px solid var(--line);border-radius:20px;background:var(--surface);box-shadow:var(--shadow-soft);transition:.2s ease}
.content-card:hover{border-color:#bc8598;transform:translateY(-3px);box-shadow:var(--shadow)}
.featured{grid-column:span 7;display:grid;grid-template-columns:1.05fr .95fr;min-height:310px}.side-card{grid-column:span 5}.normal-card{grid-column:span 4}.card-cover{position:relative;min-height:170px;overflow:hidden;background:linear-gradient(140deg,#895269,#edcfd7)}
.featured .card-cover{min-height:100%;background:linear-gradient(145deg,#5e314d,#bb758d 52%,#ead7d6)}
.cover-two{background:linear-gradient(145deg,#d5aeb7,#815269)}.cover-three{background:linear-gradient(145deg,#756170,#cba2ae)}.cover-four{background:linear-gradient(145deg,#c88c9a,#f1d7d2)}.cover-five{background:linear-gradient(145deg,#755166,#b994a2)}
.card-cover:before{content:"";position:absolute;width:145px;height:145px;border:22px solid rgba(255,255,255,.22);border-radius:48px;right:20px;top:22px;transform:rotate(22deg)}
.card-cover:after{content:"访问前确认";position:absolute;left:16px;bottom:15px;padding:5px 9px;border-radius:999px;background:rgba(47,29,39,.67);color:#fff;font-size:12px;font-weight:700;backdrop-filter:blur(4px)}
.card-body{padding:20px}.featured .card-body{padding:29px;display:flex;flex-direction:column;justify-content:center}
.badge{background:#f4e4e9;color:var(--brand)}.badge.sage{background:#e6efe7;color:#48674f}.badge.gray{background:#eee9e6;color:#6b6160}
.card-meta{display:flex;justify-content:space-between;gap:10px;align-items:center;font-size:12px;color:var(--muted);margin-bottom:12px}
.content-card h3{font-size:20px;line-height:1.35;letter-spacing:-.025em;margin:0 0 8px}.content-card p{font-size:14px;line-height:1.78;color:#716467;margin-bottom:16px}
.card-action{display:flex;align-items:center;justify-content:space-between;margin-top:auto;font-size:13px;color:var(--brand);font-weight:700}.round-arrow{width:34px;height:34px;display:grid;place-items:center;border-radius:50%;background:var(--brand);color:#fff;transition:.18s ease}.content-card:hover .round-arrow{transform:translateX(3px);background:var(--brand-dark)}
.notice-card{grid-column:span 12;display:grid;grid-template-columns:1fr auto;gap:25px;align-items:center;padding:24px 27px;border:1px dashed #c89aaa;border-radius:20px;background:#f5e8eb}.notice-card p{margin:6px 0 0;color:#695b5d;font-size:14px}
.pagination{display:flex;justify-content:center;gap:8px;margin-top:34px}.page-btn{min-width:40px;height:40px;padding:0 11px;border:1px solid var(--line);border-radius:11px;background:#fffaf8;color:#66585a;font-size:13px;transition:.18s ease}.page-btn:hover{border-color:#b77c91;background:var(--rose-pale)}.page-btn.current{background:var(--brand);border-color:var(--brand);color:#fff}.page-btn:disabled{opacity:.42;cursor:not-allowed}
.access-panel{display:grid;grid-template-columns:.78fr 1.22fr;gap:35px;padding:33px;border:1px solid #e1d1d5;border-radius:26px;background:#eee3e6}.access-panel p{color:#685b5d;font-size:14px}.faq-list{display:grid;gap:10px}.faq-item{border:1px solid #dbcbd0;border-radius:14px;background:#fffaf8;overflow:hidden}.faq-button{display:flex;align-items:center;justify-content:space-between;width:100%;padding:15px 17px;border:0;background:transparent;text-align:left;color:var(--ink);font-weight:700;font-size:14px}.faq-icon{color:var(--brand);font-size:21px;line-height:1}.faq-answer{display:none;padding:0 17px 16px;color:#685a5d;font-size:14px}.faq-item.open .faq-answer{display:block}.faq-item.open .faq-icon{transform:rotate(45deg)}
footer{margin-top:78px;padding:59px 0 25px;background:#30292a;color:#eee7e4}.footer-grid{display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:34px;padding-bottom:34px}.footer-brand p{max-width:355px;color:#cdbfc0;font-size:14px;margin-top:15px}.footer-title{margin:0 0 12px;color:#fff;font-size:14px;font-weight:800}.footer-links{display:grid;gap:8px}.footer-links a{color:#cdbfc0;font-size:14px;transition:.18s ease}.footer-links a:hover{color:#fff;transform:translateX(2px)}.adult-note{padding:15px 17px;border:1px solid rgba(255,255,255,.13);border-radius:13px;background:rgba(255,255,255,.055);color:#ddd1d1;font-size:13px}.copyright{display:flex;justify-content:space-between;gap:18px;padding-top:22px;color:#ab9c9f;font-size:12px}
@media(max-width:1023px){.category-layout{grid-template-columns:1fr 250px}.featured{grid-column:span 12}.side-card{grid-column:span 6}.normal-card{grid-column:span 6}.footer-grid{grid-template-columns:1.4fr 1fr 1fr}.footer-grid>div:last-child{display:none}}
@media(max-width:760px){.container{width:min(100% - 32px,1200px)}.site-header{padding-top:13px}.dock{min-height:57px;padding:8px 9px 8px 13px;border-radius:17px;gap:8px}.brand{font-size:14px}.brand-mark{width:27px;height:27px}.nav-links{display:none}.mobile-toggle{display:inline-flex}.dock-actions{margin-left:auto}.dock-actions .btn{display:none}.mobile-menu{position:absolute;top:64px;left:0;right:0;padding:10px;border:1px solid var(--line);border-radius:16px;background:#fffdf9;box-shadow:var(--shadow);z-index:3}.mobile-menu.show{display:grid}.mobile-menu a{padding:10px 12px;border-radius:10px;font-size:14px}.mobile-menu a:hover{background:var(--rose-pale);color:var(--brand)}.page-main{padding-top:30px}.category-hero{padding:25px}.category-layout{grid-template-columns:1fr}.zone-visual{min-height:145px}.section{padding:57px 0}.toolbar{align-items:stretch}.toolbar-label{display:none}.filter-pill{flex:1;text-align:center}.search-field{order:3;margin-left:0;width:100%;min-width:0}.sort-select{flex:1}.section-top{align-items:flex-start;flex-direction:column;margin-top:27px}.featured{display:block}.featured .card-cover{min-height:190px}.side-card,.normal-card{grid-column:span 12}.notice-card{grid-template-columns:1fr;padding:22px}.access-panel{grid-template-columns:1fr;padding:25px}.footer-grid{grid-template-columns:1fr 1fr;gap:27px}.footer-brand{grid-column:span 2}.copyright{flex-direction:column;gap:5px}}
@media(max-width:420px){h1{font-size:31px}.category-hero{padding:21px}.content-grid{gap:14px}.footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}.footer-grid>div:last-child{display:block}}