/* roulang page: index */
:root{
      --ink:#191517;--ink-2:#241c24;--paper:#f4efe7;--paper-2:#e8e0d5;
      --berry:#c95c63;--berry-2:#aa474f;--plum:#746272;--silver:#a8a09b;
      --muted:#c5bbb4;--line:rgba(244,239,231,.15);--dark-line:rgba(25,21,23,.14);
      --shadow:0 22px 58px rgba(6,4,6,.28);--radius:22px;
    }
    *{box-sizing:border-box} html{scroll-behavior:smooth}
    body{margin:0;background:var(--ink);color:var(--paper);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;line-height:1.75;overflow-x:hidden}
    body:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.18;z-index:20;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(/%23n)' opacity='.3'/%3E%3C/svg%3E")}
    a{color:inherit;text-decoration:none} button{font:inherit} button,a{outline:none}
    :focus-visible{outline:3px solid var(--berry);outline-offset:4px}
    .shell{width:min(1240px,calc(100% - 48px));margin:auto}
    .site-header{position:fixed;top:0;left:0;right:0;z-index:50;transition:.3s ease}
    .site-header.scrolled{background:rgba(25,21,23,.9);backdrop-filter:blur(13px);border-bottom:1px solid var(--line)}
    .nav-wrap{min-height:82px;display:flex;align-items:center;gap:26px}
    .logo{font-weight:800;font-size:15px;letter-spacing:-.04em;line-height:1.25;max-width:260px;color:var(--paper)}
    .logo span{display:block;font-size:10px;font-weight:600;letter-spacing:.15em;color:var(--silver);margin-top:3px}
    .nav-links{display:flex;align-items:center;gap:7px;margin-left:auto}.nav-link{font-size:14px;color:var(--muted);padding:8px 10px;border-radius:10px;transition:.2s}
    .nav-link:hover,.nav-link.active{color:var(--paper);background:rgba(244,239,231,.08)}
    .stages{display:flex;gap:6px;padding-left:10px;border-left:1px solid var(--line)}
    .chip{white-space:nowrap;border:1px solid var(--line);color:var(--muted);font-size:12px;padding:5px 10px;border-radius:999px;transition:.2s}
    .chip:hover{border-color:var(--silver);color:var(--paper)}.chip.current{background:var(--berry);border-color:var(--berry);color:white}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:1px solid transparent;border-radius:999px;padding:12px 19px;font-weight:700;font-size:14px;transition:transform .2s,background .2s,border-color .2s,box-shadow .2s;cursor:pointer}
    .btn:hover{transform:translateY(-3px)}.btn:active{transform:translateY(-1px)}
    .btn-primary{background:var(--berry);color:#fff;box-shadow:0 10px 25px rgba(201,92,99,.22)}.btn-primary:hover{background:var(--berry-2)}
    .btn-outline{color:var(--paper);border-color:var(--line)}.btn-outline:hover{border-color:var(--paper);background:rgba(244,239,231,.07)}
    .menu-btn{display:none;margin-left:auto;border:1px solid var(--line);background:transparent;color:var(--paper);border-radius:10px;padding:8px 10px}
    .hero{position:relative;min-height:790px;padding:155px 0 88px;display:flex;align-items:center;overflow:hidden}
    .hero:after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% 48%,rgba(116,98,114,.25),transparent 28%),radial-gradient(circle at 15% 95%,rgba(201,92,99,.13),transparent 25%);pointer-events:none}
    .hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:7fr 5fr;gap:52px;align-items:center}
    .eyebrow{display:flex;align-items:center;gap:10px;font-size:12px;letter-spacing:.13em;color:var(--silver);font-weight:700}.eyebrow i{width:32px;height:1px;background:var(--berry);display:block}
    h1,h2,h3,p{margin-top:0}h1{max-width:720px;margin:18px 0 24px;font-size:clamp(44px,5.5vw,74px);line-height:1.13;letter-spacing:-.075em;font-weight:850}
    .hero-copy{max-width:660px;color:var(--muted);font-size:16px;line-height:1.9}.hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin-top:30px}.text-action{display:inline-flex;align-items:center;color:var(--paper);border-bottom:1px solid var(--silver);font-size:14px;font-weight:700;padding:11px 0;transition:.2s}.text-action:hover{color:var(--berry);border-color:var(--berry)}
    .badge-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:29px}.info-badge{font-size:12px;color:var(--paper);border:1px solid var(--line);padding:6px 10px;border-radius:999px;background:rgba(244,239,231,.04)}
    .time-art{min-height:460px;position:relative;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(140deg,rgba(244,239,231,.07),rgba(116,98,114,.06));overflow:hidden;box-shadow:var(--shadow)}
    .time-art:before,.time-art:after{content:"";position:absolute;left:18px;right:18px;height:14px;background:repeating-linear-gradient(90deg,transparent 0 19px,rgba(244,239,231,.16) 20px 32px);opacity:.7}.time-art:before{top:14px}.time-art:after{bottom:14px}
    .art-number{position:absolute;right:-19px;top:40px;font-size:clamp(130px,18vw,220px);font-weight:900;line-height:.8;letter-spacing:-.14em;color:rgba(244,239,231,.08)}
    .art-track{position:absolute;left:17%;top:105px;bottom:85px;border-left:1px dashed rgba(244,239,231,.42)}.art-dot{position:absolute;left:calc(17% - 7px);width:14px;height:14px;border-radius:50%;background:var(--berry);box-shadow:0 0 0 7px rgba(201,92,99,.14)}
    .art-dot.d1{top:132px}.art-dot.d2{top:242px;background:var(--paper)}.art-dot.d3{top:350px;background:var(--plum)}
    .art-card{position:absolute;left:27%;right:35px;padding:15px 17px;border:1px solid var(--line);background:rgba(25,21,23,.62);border-radius:14px}.art-card small{color:var(--silver);display:block;font-size:11px;letter-spacing:.1em}.art-card strong{font-size:16px}.a1{top:104px}.a2{top:213px}.a3{top:321px}
    section{position:relative}.section{padding:108px 0}.section-label{color:var(--berry);font-size:12px;font-weight:800;letter-spacing:.15em;margin-bottom:14px}.section-title{font-size:clamp(31px,3.4vw,47px);line-height:1.2;letter-spacing:-.06em;font-weight:850;margin-bottom:17px}.section-intro{max-width:650px;color:var(--muted);font-size:16px}
    .pain-grid{display:grid;grid-template-columns:4fr 8fr;gap:80px}.giant-no{font-size:128px;line-height:.75;letter-spacing:-.12em;color:rgba(244,239,231,.13);font-weight:900}.pain-lead{font-size:30px;line-height:1.3;letter-spacing:-.05em;font-weight:800;margin-top:21px;max-width:300px}
    .problem-list{position:relative}.problem-list:before{content:"";position:absolute;left:16px;top:23px;bottom:23px;border-left:1px dashed rgba(244,239,231,.23)}
    .problem{position:relative;display:grid;grid-template-columns:50px 1fr;gap:18px;padding:0 0 25px;margin-bottom:24px;transition:.25s}.problem:last-child{margin:0;padding:0}.problem-no{width:33px;height:33px;z-index:1;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;background:var(--ink);font-size:12px;color:var(--silver);transition:.25s}.problem h3{font-size:20px;margin:0 0 5px}.problem p{color:var(--muted);font-size:15px;margin:0;max-width:620px}.problem:hover{transform:translateX(5px)}.problem:hover .problem-no{color:#fff;background:var(--berry);border-color:var(--berry)}
    .solution{background:var(--ink-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.solution-grid{display:grid;grid-template-columns:3.3fr 8.7fr;gap:65px}.sticky-note{position:sticky;top:115px;align-self:start}.sticky-note p{color:var(--muted);max-width:280px}
    .timeline-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:23px}.tab{border:1px solid var(--line);background:transparent;color:var(--muted);border-radius:999px;padding:9px 14px;cursor:pointer;font-size:13px;transition:.2s}.tab:hover,.tab.active{color:#fff;border-color:var(--berry);background:var(--berry)}
    .timeline-panel{display:none;border-top:1px solid var(--line);padding-top:25px}.timeline-panel.active{display:grid;grid-template-columns:1fr 1.1fr;gap:24px;animation:fadeup .35s ease}
    .status{font-size:11px;font-weight:800;letter-spacing:.1em;color:var(--berry);display:block;margin-bottom:10px}.timeline-panel h3{font-size:27px;line-height:1.3;letter-spacing:-.05em;margin-bottom:10px}.timeline-panel p{color:var(--muted);font-size:15px}.abstract-card{border:1px solid var(--line);border-radius:18px;padding:24px;min-height:210px;position:relative;overflow:hidden;background:rgba(244,239,231,.035)}.abstract-card:after{content:"01 / INFO";position:absolute;right:-8px;bottom:-22px;color:rgba(244,239,231,.08);font-size:60px;font-weight:900;letter-spacing:-.12em}.mini-line{height:8px;border-radius:999px;background:rgba(244,239,231,.12);margin:13px 0;position:relative;overflow:hidden}.mini-line b{position:absolute;left:0;top:0;bottom:0;background:var(--berry);border-radius:999px}.mini-line:nth-child(2) b{width:67%}.mini-line:nth-child(3) b{width:42%}.mini-line:nth-child(4) b{width:81%}
    .faq-wrap{margin-top:70px;border-top:1px solid var(--line);padding-top:48px}.faq-head{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:16px}.faq-head h3{font-size:29px;letter-spacing:-.05em;margin:0}.faq-item{border-bottom:1px solid var(--line)}.faq-q{width:100%;text-align:left;color:var(--paper);background:none;border:0;padding:19px 3px;display:flex;justify-content:space-between;gap:20px;font-size:16px;font-weight:750;cursor:pointer}.faq-symbol{color:var(--berry);font-size:23px;line-height:1;transition:.25s}.faq-a{display:grid;grid-template-rows:0fr;transition:grid-template-rows .3s ease}.faq-a>div{overflow:hidden}.faq-a p{color:var(--muted);font-size:15px;padding:0 3px 0;margin:0}.faq-item.open .faq-a{grid-template-rows:1fr}.faq-item.open .faq-a p{padding-bottom:20px}.faq-item.open .faq-symbol{transform:rotate(45deg)}
    .results{background:var(--paper);color:var(--ink)}.results .section-intro{color:#605a57}.result-list{margin-top:50px;display:grid;gap:0}.result{display:grid;grid-template-columns:140px 1fr auto;gap:25px;align-items:center;padding:28px 0;border-top:1px solid var(--dark-line);transition:.25s}.result:last-child{border-bottom:1px solid var(--dark-line)}.result:hover{padding-left:10px}.result-no{font-size:46px;font-weight:900;letter-spacing:-.1em;color:var(--berry)}.result h3{font-size:25px;letter-spacing:-.05em;margin:0 0 4px}.result p{color:#605a57;margin:0;font-size:15px;max-width:650px}.result-tag{font-size:12px;color:#5e4a5b;border:1px solid rgba(116,98,114,.38);padding:6px 10px;border-radius:999px}
    .guide-grid{display:grid;grid-template-columns:5fr 7fr;gap:65px;align-items:start}.guide-list{border-top:1px solid var(--line)}.guide-item{display:grid;grid-template-columns:55px 1fr;gap:14px;padding:21px 0;border-bottom:1px solid var(--line)}.guide-item b{font-size:13px;color:var(--berry)}.guide-item h3{font-size:18px;margin:0 0 4px}.guide-item p{color:var(--muted);font-size:15px;margin:0}
    .quotes-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:16px;align-items:start;margin-top:45px}.quote{border:1px solid var(--line);border-radius:17px;padding:23px;background:rgba(244,239,231,.035);transition:.25s}.quote:hover{background:rgba(244,239,231,.08);transform:translateY(-4px)}.quote.feature{padding:32px;min-height:230px}.quote-mark{font-size:43px;color:var(--plum);height:33px;line-height:1}.quote p{font-size:16px;line-height:1.75;margin:8px 0 20px}.quote.feature p{font-size:22px;line-height:1.55;letter-spacing:-.04em}.quote small{color:var(--silver);font-size:12px}
    .cta{padding:0 0 104px}.cta-panel{position:relative;overflow:hidden;border:1px solid rgba(244,239,231,.55);border-radius:22px;padding:65px clamp(25px,7vw,82px);background:#251c28}.cta-panel:before{content:"TIME";position:absolute;right:-10px;bottom:-53px;font-size:clamp(110px,20vw,260px);line-height:1;font-weight:900;letter-spacing:-.16em;color:rgba(244,239,231,.05)}.cta-content{position:relative;z-index:1;max-width:760px}.cta h2{font-size:clamp(34px,4.5vw,58px);line-height:1.17;letter-spacing:-.07em;margin-bottom:15px}.cta p{color:var(--muted);max-width:580px;margin-bottom:26px}
    footer{border-top:1px solid var(--line);padding:48px 0 30px;color:var(--muted)}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px}.footer-brand{color:var(--paper);font-weight:800;line-height:1.4;max-width:290px}.footer-brand span{display:block;font-size:13px;font-weight:400;color:var(--silver);margin-top:10px}.footer-title{font-size:12px;letter-spacing:.12em;color:var(--silver);font-weight:800;margin-bottom:11px}.footer-links{display:grid;gap:7px;font-size:14px}.footer-links a:hover{color:var(--paper)}.copyright{margin-top:39px;border-top:1px solid var(--line);padding-top:18px;font-size:12px;color:#918983}
    @keyframes fadeup{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}.hero-grid>*{animation:fadeup .6s ease both}.time-art{animation-delay:.13s}
    @media(max-width:1023px){.nav-links{display:none}.menu-btn{display:block}.nav-wrap{min-height:72px}.nav-links.mobile-open{display:flex;position:absolute;top:72px;left:18px;right:18px;padding:18px;flex-direction:column;align-items:stretch;background:#241d25;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}.nav-links.mobile-open .stages{border-left:0;border-top:1px solid var(--line);padding:14px 0 0;overflow:auto}.hero{min-height:auto;padding-top:130px}.hero-grid,.pain-grid,.solution-grid,.guide-grid{grid-template-columns:1fr;gap:42px}.time-art{min-height:390px}.sticky-note{position:static}.timeline-panel.active{grid-template-columns:1fr}.quotes-grid{grid-template-columns:1.35fr 1fr}.quote:last-child{grid-column:span 2}.footer-grid{grid-template-columns:1.6fr 1fr}.footer-grid>div:last-child{grid-column:span 2}}
    @media(max-width:639px){.shell{width:min(100% - 32px,1240px)}.logo{max-width:220px;font-size:13px}.hero{padding:119px 0 62px}.section{padding:68px 0}h1{font-size:42px;letter-spacing:-.08em}.hero-copy{font-size:15px}.time-art{min-height:325px}.art-card{left:25%;right:20px;padding:12px}.art-card strong{font-size:14px}.art-track{left:14%}.art-dot{left:calc(14% - 7px)}.art-number{font-size:140px}.giant-no{font-size:105px}.pain-lead{font-size:27px}.faq-head{display:block}.faq-head h3{margin-bottom:8px}.result{grid-template-columns:62px 1fr;gap:14px;padding:22px 0}.result-no{font-size:31px}.result h3{font-size:20px}.result-tag{display:none}.guide-grid{gap:30px}.quotes-grid{grid-template-columns:1fr}.quote:last-child{grid-column:auto}.quote.feature{min-height:auto;padding:25px}.quote.feature p{font-size:19px}.cta{padding-bottom:65px}.cta-panel{padding:42px 23px}.footer-grid{grid-template-columns:1fr;gap:26px}.footer-grid>div:last-child{grid-column:auto}.hero-actions .btn{width:100%}.text-action{justify-content:center}.stages{max-width:100%;overflow:auto}.nav-links.mobile-open{gap:5px}.nav-links.mobile-open .btn{margin-top:7px}.section-title{font-size:32px}}
    @media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}

/* roulang page: category1 */
:root{
      --ink:#191517;--ink-2:#241c24;--paper:#f4efe7;--paper-2:#e8e0d5;
      --berry:#c95c63;--berry-2:#aa474f;--plum:#746272;--silver:#a8a09b;
      --muted:#c5bbb4;--line:rgba(244,239,231,.15);--dark-line:rgba(25,21,23,.14);
      --shadow:0 22px 58px rgba(6,4,6,.28);--radius:22px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--ink);color:var(--paper);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;line-height:1.75;overflow-x:hidden}
    body:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.14;z-index:20;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(/%23n)' opacity='.3'/%3E%3C/svg%3E")}
    a{color:inherit;text-decoration:none}button{font:inherit}button,a{outline:none}
    a:focus-visible,button:focus-visible{outline:2px solid var(--berry);outline-offset:4px}
    .shell{width:min(1200px,calc(100% - 44px));margin:auto}
    .site-header{position:fixed;top:0;left:0;right:0;z-index:50;transition:.3s ease}
    .site-header.scrolled{background:rgba(25,21,23,.92);backdrop-filter:blur(13px);border-bottom:1px solid var(--line)}
    .nav-wrap{min-height:82px;display:flex;align-items:center;gap:26px}
    .logo{font-weight:800;font-size:15px;letter-spacing:-.04em;line-height:1.25;max-width:260px}
    .logo span{display:block;font-size:10px;font-weight:600;letter-spacing:.15em;color:var(--silver);margin-top:3px}
    .nav-links{display:flex;align-items:center;gap:7px;margin-left:auto}
    .nav-link{font-size:14px;color:var(--muted);padding:8px 10px;border-radius:10px;transition:.2s}
    .nav-link:hover,.nav-link.active{color:var(--paper);background:rgba(244,239,231,.08)}
    .stages{display:flex;gap:6px;padding-left:10px;border-left:1px solid var(--line)}
    .chip{white-space:nowrap;border:1px solid var(--line);color:var(--muted);font-size:12px;padding:5px 10px;border-radius:999px;transition:.2s}
    .chip:hover{border-color:var(--silver);color:var(--paper)}
    .chip.current{background:var(--berry);border-color:var(--berry);color:#fff}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:1px solid transparent;border-radius:999px;padding:12px 19px;font-weight:700;font-size:14px;transition:.2s;cursor:pointer}
    .btn:hover{transform:translateY(-3px)}.btn:active{transform:translateY(-1px)}
    .btn-primary{background:var(--berry);color:#fff;box-shadow:0 10px 25px rgba(201,92,99,.22)}
    .btn-primary:hover{background:var(--berry-2)}
    .btn-outline{color:var(--paper);border-color:var(--line)}.btn-outline:hover{border-color:var(--paper);background:rgba(244,239,231,.07)}
    .menu-btn{display:none;margin-left:auto;border:1px solid var(--line);background:transparent;color:var(--paper);border-radius:10px;padding:8px 10px}
    .page-hero{padding:153px 0 85px;position:relative;overflow:hidden}
    .page-hero:after{content:"";position:absolute;width:480px;height:480px;border:1px solid rgba(201,92,99,.2);border-radius:50%;right:-145px;top:100px;box-shadow:0 0 0 34px rgba(116,98,114,.07),0 0 0 70px rgba(116,98,114,.04)}
    .hero-grid{display:grid;grid-template-columns:7fr 5fr;gap:70px;align-items:end;position:relative;z-index:1}
    .eyebrow{display:flex;align-items:center;gap:10px;font-size:12px;letter-spacing:.13em;color:var(--silver);font-weight:700}
    .eyebrow i{width:32px;height:1px;background:var(--berry);display:block}
    h1{font-size:clamp(42px,6vw,74px);line-height:1.12;letter-spacing:-.075em;margin:20px 0 24px;max-width:780px}
    .hero-copy{max-width:650px;color:var(--muted);font-size:16px}
    .scale{height:260px;border-left:1px solid var(--line);position:relative;padding-left:34px}
    .scale:before{content:"";position:absolute;left:-1px;top:0;bottom:0;border-left:1px dashed rgba(244,239,231,.3)}
    .scale-mark{position:relative;margin:0 0 42px;color:var(--muted);font-size:13px}
    .scale-mark:before{content:"";position:absolute;left:-40px;top:12px;width:12px;height:12px;border:2px solid var(--berry);background:var(--ink);border-radius:50%}
    .scale-mark strong{display:block;color:var(--paper);font-size:20px;letter-spacing:-.04em}
    .breadcrumb{padding:18px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);color:var(--silver);font-size:13px}
    .breadcrumb a:hover{color:var(--paper)}
    .section{padding:104px 0}.paper-section{background:var(--paper);color:var(--ink)}
    .section-label{color:var(--berry);font-size:12px;font-weight:800;letter-spacing:.15em;margin-bottom:14px}
    .section-title{font-size:clamp(30px,3.4vw,46px);line-height:1.2;letter-spacing:-.06em;font-weight:850;margin:0 0 17px}
    .section-intro{max-width:670px;color:var(--muted);font-size:16px}
    .index-layout{display:grid;grid-template-columns:3.5fr 8.5fr;gap:76px}
    .index-side{position:sticky;top:125px;align-self:start}
    .side-box{border-top:1px solid var(--line);padding-top:18px;margin-top:30px}
    .side-box h3{font-size:14px;margin:0 0 14px;color:var(--silver)}
    .filter-row{display:flex;flex-wrap:wrap;gap:8px}
    .filter{border:1px solid var(--line);border-radius:999px;padding:6px 11px;color:var(--muted);font-size:12px;transition:.2s}
    .filter:hover,.filter.selected{border-color:var(--berry);color:var(--paper);background:rgba(201,92,99,.13)}
    .timeline{position:relative;padding-left:40px}
    .timeline:before{content:"";position:absolute;left:8px;top:18px;bottom:20px;border-left:1px dashed rgba(244,239,231,.28)}
    .time-item{position:relative;border-bottom:1px solid var(--line);padding:0 0 34px;margin:0 0 34px}
    .time-item:before{content:"";position:absolute;left:-38px;top:5px;width:17px;height:17px;background:var(--ink);border:3px solid var(--berry);border-radius:50%;box-shadow:0 0 0 6px rgba(201,92,99,.1)}
    .time-meta{display:flex;gap:10px;align-items:center;color:var(--silver);font-size:12px;margin-bottom:9px}
    .status{color:#fff;background:var(--plum);border-radius:999px;padding:4px 9px;font-size:11px}
    .status.berry{background:var(--berry)}
    .time-item h3{font-size:23px;letter-spacing:-.04em;margin:0 0 8px}
    .time-item p{color:var(--muted);font-size:15px;max-width:650px;margin:0 0 16px}
    .mini-link{color:var(--paper);font-size:13px;font-weight:700;border-bottom:1px solid var(--berry);padding-bottom:3px}
    .mini-link:hover{color:var(--berry)}
    .notice{margin-top:58px;border:1px solid var(--dark-line);border-left:4px solid var(--berry);padding:28px;background:#eee7dd}
    .notice-grid{display:grid;grid-template-columns:1fr 2fr;gap:35px;align-items:center}
    .notice h2{font-size:28px;line-height:1.25;letter-spacing:-.05em;margin:0}
    .notice p{color:#625c58;margin:0;font-size:15px}
    .steps{display:grid;grid-template-columns:1fr 1fr 1fr;gap:0;margin-top:45px;border-top:1px solid var(--line)}
    .step{padding:25px 25px 8px 0;position:relative}.step:not(:last-child){border-right:1px solid var(--line);margin-right:25px}
    .step-num{color:var(--berry);font-size:13px;font-weight:800;letter-spacing:.1em}.step h3{font-size:19px;margin:10px 0 6px}.step p{color:var(--muted);font-size:14px;margin:0}
    .faq-wrap{margin-top:88px;border-top:1px solid var(--line);padding-top:45px}
    .faq-head{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:16px}
    .faq-head h2{font-size:30px;letter-spacing:-.05em;margin:0}.faq-head p{color:var(--muted);font-size:14px}
    .faq-item{border-bottom:1px solid var(--line)}.faq-q{width:100%;text-align:left;color:var(--paper);background:none;border:0;padding:19px 3px;display:flex;justify-content:space-between;gap:20px;font-size:16px;font-weight:750;cursor:pointer}
    .faq-symbol{color:var(--berry);font-size:23px;line-height:1;transition:.25s}.faq-a{display:grid;grid-template-rows:0fr;transition:grid-template-rows .3s ease}.faq-a>div{overflow:hidden}.faq-a p{color:var(--muted);font-size:15px;padding:0 3px;margin:0}.faq-item.open .faq-a{grid-template-rows:1fr}.faq-item.open .faq-a p{padding-bottom:20px}.faq-item.open .faq-symbol{transform:rotate(45deg)}
    .cta{padding:78px 0;background:var(--ink-2)}.cta-box{border:1px solid rgba(244,239,231,.3);padding:46px;display:flex;align-items:center;justify-content:space-between;gap:35px;position:relative;overflow:hidden}.cta-box:after{content:"TIME / 02";position:absolute;right:20px;bottom:-37px;font-size:86px;font-weight:900;color:rgba(244,239,231,.045);letter-spacing:-.1em}.cta h2{font-size:clamp(29px,4vw,50px);line-height:1.15;letter-spacing:-.07em;margin:0 0 12px;position:relative;z-index:1}.cta p{color:var(--muted);margin:0;position:relative;z-index:1}.cta .btn{position:relative;z-index:1;flex:none}
    footer{padding:60px 0 28px;background:#151113}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;padding-bottom:48px}.footer-brand{font-size:17px;font-weight:800;max-width:320px}.footer-brand span{display:block;color:var(--muted);font-size:13px;font-weight:400;line-height:1.7;margin-top:13px}.footer-title{font-size:12px;color:var(--silver);letter-spacing:.12em;margin-bottom:12px}.footer-links{display:grid;gap:7px;color:var(--muted);font-size:13px}.footer-links a:hover{color:var(--berry)}.copyright{border-top:1px solid var(--line);padding-top:22px;color:#918783;font-size:12px}
    @media(max-width:1023px){.nav-links{gap:2px}.nav-link{font-size:13px;padding:7px}.stages{padding-left:5px}.nav-wrap{gap:12px}.index-layout{gap:42px}}
    @media(max-width:700px){.shell{width:min(100% - 32px,1200px)}.menu-btn{display:block}.nav-links{display:none;position:absolute;top:76px;left:16px;right:16px;background:#211a1e;border:1px solid var(--line);padding:15px;border-radius:16px;box-shadow:var(--shadow);align-items:stretch;flex-direction:column}.nav-links.open{display:flex}.nav-link{padding:11px}.stages{border-left:0;border-top:1px solid var(--line);padding:13px 0 2px;overflow-x:auto}.nav-links .btn{margin-top:7px}.page-hero{padding:132px 0 62px}.hero-grid,.index-layout{grid-template-columns:1fr;gap:40px}.page-hero:after{width:280px;height:280px;right:-125px;top:210px}.scale{height:190px}.index-side{position:static}.section{padding:70px 0}.notice-grid{grid-template-columns:1fr;gap:14px}.steps{grid-template-columns:1fr}.step,.step:not(:last-child){border-right:0;border-bottom:1px solid var(--line);margin:0;padding:22px 0}.faq-head{display:block}.cta-box{padding:30px 24px;display:block}.cta .btn{margin-top:24px}.footer-grid{grid-template-columns:1fr 1fr;gap:30px}.footer-brand{grid-column:1/-1}}
    @media(max-width:480px){h1{font-size:39px}.hero-copy{font-size:15px}.footer-grid{grid-template-columns:1fr}.logo{max-width:220px;font-size:13px}.cta-box:after{font-size:56px}}
    @media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

/* roulang page: category2 */
:root{
 --ink:#191517;--ink-2:#241c24;--paper:#f4efe7;--paper-2:#e8e0d5;
 --berry:#c95c63;--berry-2:#aa474f;--plum:#746272;--silver:#a8a09b;
 --muted:#c5bbb4;--line:rgba(244,239,231,.15);--dark-line:rgba(25,21,23,.14);
 --shadow:0 22px 58px rgba(6,4,6,.28);--radius:22px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--ink);color:var(--paper);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;line-height:1.75;overflow-x:hidden}
body:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.16;z-index:20;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(/%23n)' opacity='.3'/%3E%3C/svg%3E")}
a{color:inherit;text-decoration:none}
button{font:inherit}
button,a{outline:none}
button:focus-visible,a:focus-visible{outline:2px solid var(--berry);outline-offset:4px}
.shell{width:min(1240px,calc(100% - 48px));margin:0 auto}
.site-header{position:fixed;top:0;left:0;right:0;z-index:50;transition:.3s ease}
.site-header.scrolled{background:rgba(25,21,23,.91);backdrop-filter:blur(13px);border-bottom:1px solid var(--line)}
.nav-wrap{min-height:82px;display:flex;align-items:center;gap:26px}
.logo{font-weight:800;font-size:15px;letter-spacing:-.04em;line-height:1.25;max-width:260px;color:var(--paper)}
.logo span{display:block;font-size:10px;font-weight:600;letter-spacing:.15em;color:var(--silver);margin-top:3px}
.nav-links{display:flex;align-items:center;gap:7px;margin-left:auto}
.nav-link{font-size:14px;color:var(--muted);padding:8px 10px;border-radius:10px;transition:.2s}
.nav-link:hover,.nav-link.active{color:var(--paper);background:rgba(244,239,231,.08)}
.stages{display:flex;gap:6px;padding-left:10px;border-left:1px solid var(--line)}
.chip{white-space:nowrap;border:1px solid var(--line);color:var(--muted);font-size:12px;padding:5px 10px;border-radius:999px;transition:.2s}
.chip:hover{border-color:var(--silver);color:var(--paper)}
.chip.current{background:var(--berry);border-color:var(--berry);color:#fff}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:1px solid transparent;border-radius:999px;padding:12px 19px;font-weight:700;font-size:14px;transition:transform .2s,background .2s,border-color .2s,box-shadow .2s;cursor:pointer}
.btn:hover{transform:translateY(-3px)}
.btn:active{transform:translateY(-1px)}
.btn-primary{background:var(--berry);color:#fff;box-shadow:0 10px 25px rgba(201,92,99,.22)}
.btn-primary:hover{background:var(--berry-2)}
.btn-outline{color:var(--paper);border-color:var(--line)}
.btn-outline:hover{border-color:var(--paper);background:rgba(244,239,231,.07)}
.menu-btn{display:none;margin-left:auto;border:1px solid var(--line);background:transparent;color:var(--paper);border-radius:10px;padding:8px 10px}
.page-hero{position:relative;padding:160px 0 95px;overflow:hidden}
.page-hero:after{content:"";position:absolute;width:520px;height:520px;right:-120px;top:80px;border:1px solid rgba(244,239,231,.12);border-radius:50%;box-shadow:0 0 0 42px rgba(116,98,114,.08),0 0 0 83px rgba(201,92,99,.05)}
.breadcrumb{position:relative;z-index:2;display:flex;gap:10px;align-items:center;color:var(--silver);font-size:13px;margin-bottom:48px}
.breadcrumb span{color:var(--berry)}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:6fr 6fr;gap:54px;align-items:end}
.eyebrow{display:flex;align-items:center;gap:10px;font-size:12px;letter-spacing:.15em;color:var(--silver);font-weight:700}
.eyebrow i{width:32px;height:1px;background:var(--berry);display:block}
h1{font-size:clamp(43px,5.6vw,75px);line-height:1.08;letter-spacing:-.075em;font-weight:850;margin:18px 0 23px;max-width:730px}
.hero-copy{max-width:630px;color:var(--muted);font-size:16px;line-height:1.95}
.hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin-top:31px}
.chapter-art{min-height:410px;position:relative;border:1px solid var(--line);border-radius:22px;background:linear-gradient(145deg,rgba(116,98,114,.23),rgba(36,28,36,.2));overflow:hidden;box-shadow:var(--shadow)}
.chapter-art:before,.chapter-art:after{content:"";position:absolute;top:0;bottom:0;width:20px;background:radial-gradient(circle at 50% 11px,var(--ink) 0 4px,transparent 5px) 0 0/20px 34px repeat-y;opacity:.92}
.chapter-art:before{left:0}.chapter-art:after{right:0}
.chapter-number{position:absolute;right:32px;top:18px;font-size:clamp(140px,19vw,245px);line-height:.8;font-weight:900;letter-spacing:-.17em;color:rgba(244,239,231,.1)}
.chapter-label{position:absolute;left:48px;top:50px;color:var(--silver);font-size:12px;letter-spacing:.2em}
.qa-mark{position:absolute;left:48px;bottom:44px;font-size:72px;line-height:1;font-weight:900;letter-spacing:-.1em;color:var(--paper)}
.arc{position:absolute;width:270px;height:270px;right:48px;bottom:48px;border:1px dashed rgba(244,239,231,.36);border-radius:50%}
.arc:before{content:"";position:absolute;inset:25px;border:1px solid rgba(201,92,99,.7);border-radius:50%;border-left-color:transparent;border-bottom-color:transparent;transform:rotate(-30deg)}
.art-note{position:absolute;left:48px;bottom:25px;color:var(--silver);font-size:12px}
.section{padding:106px 0}
.section-label{color:var(--berry);font-size:12px;font-weight:800;letter-spacing:.15em;margin-bottom:14px}
.section-title{font-size:clamp(31px,3.5vw,47px);line-height:1.2;letter-spacing:-.06em;font-weight:850;margin:0 0 16px}
.section-intro{max-width:680px;color:var(--muted);font-size:16px}
.question-layout{display:grid;grid-template-columns:280px minmax(0,1fr);gap:70px;align-items:start}
.question-index{position:sticky;top:108px;border-top:1px solid var(--line);padding-top:14px}
.index-caption{font-size:12px;color:var(--silver);letter-spacing:.14em;margin-bottom:13px}
.index-link{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:12px 0;border-bottom:1px solid var(--line);font-size:15px;color:var(--muted);transition:.2s}
.index-link span{color:var(--berry);font-size:12px}
.index-link:hover,.index-link.active{color:var(--paper);padding-left:8px}
.question-group{scroll-margin-top:120px;margin-bottom:74px}
.group-head{display:flex;align-items:flex-end;gap:21px;padding-bottom:18px;border-bottom:1px solid var(--line)}
.group-no{font-size:14px;color:var(--berry);font-weight:800;letter-spacing:.12em}
.group-head h2{font-size:28px;line-height:1.3;letter-spacing:-.05em;margin:0;font-weight:800}
.group-head p{margin:0 0 1px;color:var(--silver);font-size:14px}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{width:100%;text-align:left;color:var(--paper);background:none;border:0;padding:22px 2px;display:flex;align-items:center;gap:16px;font-size:16px;font-weight:750;cursor:pointer}
.faq-num{font-size:12px;color:var(--berry);font-weight:800;letter-spacing:.1em;flex:none}
.status-tag{margin-left:auto;border:1px solid rgba(168,160,155,.45);border-radius:999px;padding:3px 8px;color:var(--silver);font-size:11px;font-weight:600;white-space:nowrap}
.faq-symbol{color:var(--berry);font-size:24px;line-height:1;transition:.25s;flex:none}
.faq-a{display:grid;grid-template-rows:0fr;transition:grid-template-rows .32s ease}
.faq-a>div{overflow:hidden}
.faq-a p{color:var(--muted);font-size:15px;padding:0 42px 0;margin:0;max-width:850px}
.faq-item.open .faq-a{grid-template-rows:1fr}
.faq-item.open .faq-a p{padding-bottom:23px}
.faq-item.open .faq-symbol{transform:rotate(45deg)}
.ticket-link{position:relative;display:grid;grid-template-columns:1fr auto;gap:20px;align-items:center;margin:24px 0 72px;padding:27px 32px;border:1px solid var(--line);border-radius:18px;overflow:hidden;background:rgba(244,239,231,.035);transition:.25s}
.ticket-link:before{content:"";position:absolute;left:0;top:0;bottom:0;width:7px;background:var(--berry)}
.ticket-link:hover{transform:translateY(-4px);border-color:rgba(244,239,231,.38);background:rgba(244,239,231,.07)}
.ticket-link strong{display:block;font-size:19px;letter-spacing:-.04em}
.ticket-link small{display:block;color:var(--silver);margin-top:4px;font-size:13px}
.ticket-arrow{font-size:25px;color:var(--berry)}
.reading-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:34px 0}
.strip-grid{display:grid;grid-template-columns:1.1fr 1fr 1fr 1fr;gap:22px;align-items:start}
.strip-lead h2{font-size:25px;line-height:1.3;letter-spacing:-.05em;margin:0}
.strip-item{padding-left:20px;border-left:1px solid var(--line)}
.strip-item b{display:block;font-size:12px;letter-spacing:.12em;color:var(--berry)}
.strip-item span{display:block;color:var(--muted);font-size:14px;margin-top:6px;line-height:1.65}
.light-cta{background:var(--paper);color:var(--ink);padding:82px 0}
.cta-box{position:relative;overflow:hidden;border:1px solid var(--dark-line);border-radius:22px;padding:54px;display:grid;grid-template-columns:1fr auto;gap:32px;align-items:center;background:var(--paper-2)}
.cta-box:after{content:"02";position:absolute;right:25px;bottom:-63px;font-size:170px;line-height:1;font-weight:900;letter-spacing:-.15em;color:rgba(116,98,114,.1)}
.cta-box h2{position:relative;z-index:1;font-size:clamp(31px,4vw,48px);line-height:1.15;letter-spacing:-.07em;margin:0 0 13px;font-weight:850}
.cta-box p{position:relative;z-index:1;margin:0;color:#605a57;max-width:610px;font-size:16px}
.cta-box .btn{position:relative;z-index:1;white-space:nowrap}
footer{border-top:1px solid var(--line);padding:72px 0 29px;background:var(--ink-2)}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:45px}
.footer-brand{font-size:18px;font-weight:850;letter-spacing:-.05em;max-width:350px}
.footer-brand span{display:block;color:var(--silver);font-size:13px;font-weight:400;line-height:1.75;letter-spacing:0;margin-top:11px}
.footer-title{font-size:12px;font-weight:800;letter-spacing:.14em;color:var(--silver);margin-bottom:13px}
.footer-links{display:grid;gap:8px}
.footer-links a{font-size:14px;color:var(--muted);transition:.2s}
.footer-links a:hover{color:var(--paper);transform:translateX(4px)}
.copyright{margin-top:56px;padding-top:20px;border-top:1px solid var(--line);font-size:12px;color:var(--silver)}
@media(max-width:1100px){
 .nav-links{gap:3px}.nav-link{padding:7px}.stages{padding-left:6px}.nav-links .btn{padding:10px 13px}
 .question-layout{gap:42px}
}
@media(max-width:900px){
 .menu-btn{display:block}
 .nav-links{position:absolute;top:72px;left:18px;right:18px;margin:0;padding:18px;display:none;align-items:stretch;flex-direction:column;background:rgba(36,28,36,.98);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}
 .nav-links.open{display:flex}.nav-link{padding:10px 11px}
 .stages{border-left:0;border-top:1px solid var(--line);padding:13px 0 2px;overflow:auto}
 .nav-links .btn{margin-top:7px}
 .hero-grid{grid-template-columns:1fr;gap:43px}.chapter-art{min-height:340px;max-width:650px}
 .question-layout{grid-template-columns:1fr}.question-index{position:relative;top:auto;display:grid;grid-template-columns:repeat(2,1fr);gap:0}
 .index-caption{grid-column:1/-1}.index-link{margin-right:20px}
 .strip-grid{grid-template-columns:1fr 1fr}.strip-lead{grid-column:1/-1}
}
@media(max-width:640px){
 .shell{width:min(100% - 32px,1240px)}.nav-wrap{min-height:70px}.logo{max-width:220px;font-size:13px}
 .page-hero{padding:122px 0 63px}.breadcrumb{margin-bottom:33px;font-size:12px}
 h1{font-size:clamp(38px,11vw,53px)}.hero-copy{font-size:15px}.chapter-art{min-height:280px}
 .chapter-number{font-size:150px;right:20px}.chapter-label,.qa-mark,.art-note{left:30px}.qa-mark{font-size:57px}.arc{width:190px;height:190px;right:26px;bottom:45px}
 .section{padding:68px 0}.section-title{font-size:32px}
 .question-index{display:block;position:relative;overflow:hidden}.index-link{margin-right:0}
 .group-head{display:block}.group-head p{margin-top:8px}.group-head h2{font-size:25px}
 .faq-q{align-items:flex-start;padding:18px 0;font-size:15px;gap:10px}.status-tag{display:none}.faq-a p{padding-left:28px;font-size:14px}
 .ticket-link{grid-template-columns:1fr auto;padding:22px}.ticket-link strong{font-size:17px}
 .strip-grid{grid-template-columns:1fr}.strip-item{padding:16px 0 0;border-left:0;border-top:1px solid var(--line)}
 .cta-box{grid-template-columns:1fr;padding:35px 25px;gap:25px}.cta-box .btn{justify-self:start}
 .footer-grid{grid-template-columns:1fr;gap:32px}.copyright{margin-top:40px}
}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}