/* roulang page: index */
:root{
      --plum:#4A2D46;--ink:#241E24;--ivory:#F7F3EC;--paper:#FFFDF9;
      --sage:#7C8D7A;--apricot:#D9B79A;--mist:#ECE5EA;--line:#DDD4D0;
      --muted:#6F666C;--shadow:0 16px 42px rgba(53,34,49,.09);
      --shadow-hover:0 22px 48px rgba(53,34,49,.15);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--ivory);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Helvetica Neue",Arial,sans-serif;line-height:1.78;overflow-x:hidden}
    a{color:inherit;text-decoration:none}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    img{display:block;max-width:100%}
    ::selection{background:rgba(217,183,154,.62);color:var(--ink)}
    .site-shell{position:relative;overflow:hidden}
    .container{width:min(1200px,calc(100% - 64px));margin:0 auto}
    .eyebrow{display:flex;align-items:center;gap:10px;color:var(--plum);font-size:12px;font-weight:800;letter-spacing:.17em;text-transform:uppercase}
    .eyebrow::before{content:"";width:26px;height:1px;background:var(--apricot)}
    .section{padding:104px 0}
    .section-title{font-size:clamp(29px,3.4vw,43px);line-height:1.2;letter-spacing:-.045em;font-weight:800;margin:14px 0 15px}
    .section-lead{max-width:630px;margin:0;color:var(--muted);font-size:16px}
    .focus-ring:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid rgba(74,45,70,.34);outline-offset:3px}
    .topbar{background:var(--ink);color:#f9f4ef;font-size:12px;letter-spacing:.03em}
    .topbar-inner{min-height:34px;display:flex;align-items:center;justify-content:space-between;gap:18px}
    .status-dot{display:inline-flex;align-items:center;gap:7px;color:#dfe8dd}
    .status-dot i{display:block;width:6px;height:6px;border-radius:50%;background:#adc0aa}
    .masthead{position:sticky;top:0;z-index:50;background:rgba(247,243,236,.93);backdrop-filter:blur(15px);border-bottom:1px solid rgba(74,45,70,.12);transition:.25s ease}
    .masthead-inner{min-height:88px;display:flex;align-items:center;gap:28px}
    .brand{display:block;min-width:245px;color:var(--plum);font-size:20px;font-weight:900;letter-spacing:-.06em;line-height:1.1}
    .brand small{display:block;margin-top:6px;color:var(--muted);font-size:10px;font-weight:700;letter-spacing:.16em}
    .nav-rule{height:36px;width:1px;background:var(--line)}
    .main-nav{display:flex;align-items:center;gap:25px;flex:1}
    .main-nav a{position:relative;padding:10px 0;font-size:14px;font-weight:700;color:#564d53;white-space:nowrap}
    .main-nav a::after{content:"";position:absolute;left:0;bottom:3px;width:0;height:2px;background:var(--plum);transition:width .23s ease}
    .main-nav a:hover,.main-nav a.active{color:var(--plum)}
    .main-nav a:hover::after,.main-nav a.active::after{width:100%}
    .round-button{width:42px;height:42px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;background:var(--paper);color:var(--plum);transition:.22s ease}
    .round-button:hover{border-color:var(--plum);transform:translateY(-2px);box-shadow:var(--shadow)}
    .menu-btn{display:none}
    .mobile-panel{display:none}
    .hero{position:relative;padding:72px 0 102px;background:linear-gradient(120deg,#f7f3ec 0%,#f7f3ec 54%,#eee7ed 100%)}
    .hero::after{content:"";position:absolute;right:-120px;top:45px;width:390px;height:390px;border:1px solid rgba(74,45,70,.13);border-radius:50%;pointer-events:none}
    .creator-head{position:relative;z-index:1;display:grid;grid-template-columns:1.08fr .92fr;gap:64px;align-items:center}
    .identity-line{display:flex;align-items:center;gap:15px;margin-bottom:24px}
    .monogram{width:64px;height:64px;border-radius:21px;background:var(--plum);color:#fffaf5;display:grid;place-items:center;font-size:25px;font-weight:900;box-shadow:8px 8px 0 rgba(217,183,154,.58)}
    .identity-meta strong{display:block;font-size:14px;letter-spacing:.08em;color:var(--plum)}
    .identity-meta span{font-size:12px;color:var(--muted)}
    h1{margin:0;font-size:clamp(38px,5vw,62px);letter-spacing:-.07em;line-height:1.12;font-weight:900}
    h1 em{font-style:normal;color:var(--plum);position:relative;z-index:0}
    h1 em::after{content:"";position:absolute;z-index:-1;left:-3px;right:-3px;bottom:4px;height:13px;background:rgba(217,183,154,.65)}
    .hero-copy{max-width:625px;color:#5d535a;font-size:17px;margin:25px 0 28px}
    .hero-actions{display:flex;align-items:center;flex-wrap:wrap;gap:12px}
    .btn{min-height:48px;border-radius:999px;padding:0 22px;display:inline-flex;align-items:center;justify-content:center;gap:9px;font-size:14px;font-weight:800;border:1px solid transparent;transition:transform .22s ease,box-shadow .22s ease,background .22s ease,border-color .22s ease}
    .btn:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
    .btn:active{transform:translateY(-1px)}
    .btn-primary{background:var(--plum);color:white}
    .btn-primary:hover{background:#382236}
    .btn-secondary{background:var(--paper);border-color:var(--line);color:var(--plum)}
    .btn-secondary:hover{border-color:var(--plum)}
    .data-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px}
    .data-badge{border-left:2px solid var(--apricot);padding:2px 14px;color:var(--muted);font-size:12px}
    .data-badge b{display:block;color:var(--ink);font-size:16px;line-height:1.3}
    .cover-stage{position:relative;min-height:425px}
    .film-card{position:absolute;border:1px solid rgba(74,45,70,.16);background:var(--paper);box-shadow:var(--shadow);overflow:hidden;transition:.28s ease}
    .film-card:hover{transform:translateY(-6px) rotate(0deg)!important;box-shadow:var(--shadow-hover)}
    .film-card.one{width:76%;height:320px;right:0;top:30px;border-radius:24px;transform:rotate(2deg)}
    .film-card.two{width:57%;height:210px;left:0;bottom:5px;border-radius:18px;transform:rotate(-4deg)}
    .film-card.three{width:43%;height:148px;right:2%;bottom:-8px;border-radius:16px;transform:rotate(4deg)}
    .abstract-cover{height:56%;padding:20px;position:relative;overflow:hidden;background:#d9c7d3}
    .abstract-cover::before{content:"";position:absolute;width:220px;height:220px;border-radius:50%;right:-48px;top:-92px;background:rgba(74,45,70,.76)}
    .abstract-cover::after{content:"";position:absolute;width:82%;height:1px;bottom:30px;left:20px;background:rgba(255,255,255,.7);box-shadow:0 -12px 0 rgba(255,255,255,.35),0 12px 0 rgba(255,255,255,.35)}
    .abstract-cover.sage-cover{background:#bac8b8}.abstract-cover.sage-cover::before{background:#4a2d46}.abstract-cover.apricot-cover{background:#d9b79a}
    .cover-number{position:relative;z-index:1;font-size:12px;letter-spacing:.18em;color:white;font-weight:800}
    .film-info{padding:15px 18px}
    .film-info b{display:block;font-size:15px;line-height:1.35}
    .film-info span{display:flex;justify-content:space-between;margin-top:7px;color:var(--muted);font-size:11px}
    .progress{height:4px;border-radius:999px;background:#e4dcdf;margin-top:11px;overflow:hidden}
    .progress i{display:block;height:100%;border-radius:inherit;background:var(--plum)}
    .selling-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:45px}
    .value-card{background:var(--paper);padding:27px;border:1px solid rgba(74,45,70,.11);border-radius:18px;transition:.25s ease}
    .value-card:hover{transform:translateY(-5px);border-color:var(--plum);box-shadow:var(--shadow)}
    .value-icon{width:43px;height:43px;border-radius:14px;background:#eee5eb;color:var(--plum);display:grid;place-items:center;font-weight:900;margin-bottom:22px}
    .value-card h3{font-size:19px;margin:0 0 9px;letter-spacing:-.03em}
    .value-card p{font-size:14px;color:var(--muted);margin:0}
    .index-layout{display:grid;grid-template-columns:1.16fr .84fr;gap:20px;margin-top:44px}
    .entry-card{border:1px solid var(--line);background:var(--paper);border-radius:20px;padding:31px;position:relative;overflow:hidden;transition:.25s ease}
    .entry-card:hover{border-color:var(--plum);box-shadow:var(--shadow);transform:translateY(-4px)}
    .entry-card.large{min-height:310px;background:#f0e7ec}
    .entry-card.large::after{content:"";position:absolute;right:-48px;bottom:-68px;width:270px;height:270px;border:1px solid rgba(74,45,70,.22);border-radius:50%;box-shadow:0 0 0 24px rgba(255,253,249,.42),0 0 0 48px rgba(74,45,70,.04)}
    .entry-stack{display:grid;gap:20px}
    .entry-num{font-size:12px;letter-spacing:.18em;color:var(--sage);font-weight:900}
    .entry-card h3{position:relative;z-index:1;font-size:27px;line-height:1.25;margin:14px 0 10px;letter-spacing:-.05em}
    .entry-card p{position:relative;z-index:1;max-width:430px;color:var(--muted);font-size:14px;margin:0}
    .entry-bottom{position:absolute;z-index:1;bottom:25px;left:31px;right:31px;display:flex;justify-content:space-between;align-items:center;border-top:1px solid rgba(74,45,70,.15);padding-top:14px;font-size:12px;color:var(--muted)}
    .arrow-link{font-size:21px;color:var(--plum);transition:.2s ease}.entry-card:hover .arrow-link{transform:translateX(5px)}
    .metric-section{background:var(--ink);color:#fffaf5;position:relative;overflow:hidden}
    .metric-section::after{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(217,183,154,.23) 1px,transparent 1px);background-size:16px 16px;opacity:.45;pointer-events:none}
    .metric-inner{position:relative;z-index:1}
    .metric-heading{display:flex;align-items:end;justify-content:space-between;gap:30px}
    .metric-heading .section-lead{color:#d7cfd5}
    .metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:45px}
    .metric{border-top:1px solid rgba(255,255,255,.32);padding-top:18px}
    .metric b{font-size:48px;line-height:1;color:#f1cdb5;letter-spacing:-.06em}
    .metric span{display:block;margin-top:12px;font-size:14px;font-weight:700}
    .metric p{margin:5px 0 0;color:#d4c9d0;font-size:12px}
    .scenario-wrap{display:grid;grid-template-columns:.72fr 1.28fr;gap:56px;align-items:start}
    .sticky-note{position:sticky;top:120px;background:#e4ece2;border-radius:18px;padding:27px;border:1px solid rgba(124,141,122,.28)}
    .sticky-note h3{font-size:20px;margin:0 0 11px}.sticky-note p{font-size:14px;color:#566454;margin:0}
    .scenario-list{border-top:1px solid var(--line)}
    .scenario{display:grid;grid-template-columns:82px 1fr auto;gap:22px;align-items:center;padding:25px 0;border-bottom:1px solid var(--line)}
    .scenario-no{font-size:13px;font-weight:900;color:var(--sage);letter-spacing:.12em}
    .scenario h3{font-size:19px;letter-spacing:-.03em;margin:0 0 4px}.scenario p{font-size:14px;color:var(--muted);margin:0}
    .chip{display:inline-flex;align-items:center;min-height:34px;padding:0 13px;border-radius:999px;background:#f0e8ec;color:var(--plum);font-size:12px;font-weight:800}
    .case-band{display:flex;gap:19px;overflow-x:auto;padding:42px 4px 17px;scroll-snap-type:x mandatory;scrollbar-color:var(--apricot) transparent}
    .case-band::-webkit-scrollbar{height:6px}.case-band::-webkit-scrollbar-thumb{background:var(--apricot);border-radius:99px}
    .case-card{flex:0 0 340px;scroll-snap-align:start;background:var(--paper);border:1px solid var(--line);border-radius:18px;overflow:hidden;transition:.25s ease}
    .case-card:hover{box-shadow:var(--shadow);transform:translateY(-5px)}
    .case-art{height:180px;position:relative;background:#c4b2be;overflow:hidden}
    .case-art::before{content:"";position:absolute;width:220px;height:220px;border:36px solid rgba(255,253,249,.68);border-radius:50%;left:-68px;bottom:-118px}
    .case-art::after{content:"";position:absolute;width:54%;height:54%;right:22px;top:22px;border:1px solid rgba(255,255,255,.76);border-radius:6px;box-shadow:12px 12px 0 rgba(74,45,70,.25)}
    .case-art.green{background:#adbdac}.case-art.peach{background:#d5af93}.case-art.dark{background:#746271}
    .case-content{padding:20px}.case-content h3{font-size:18px;margin:10px 0 7px;letter-spacing:-.03em}.case-content p{font-size:13px;color:var(--muted);margin:0}.case-meta{margin-top:16px;display:flex;justify-content:space-between;color:var(--sage);font-size:12px;font-weight:700}
    .path-grid{display:grid;grid-template-columns:1fr 1fr;gap:38px;align-items:center;margin-top:45px}
    .path-steps{position:relative}.path-steps::before{content:"";position:absolute;left:22px;top:22px;bottom:22px;border-left:1px dashed #b7a6b1}
    .path-step{position:relative;display:flex;gap:18px;padding:0 0 25px}.path-step:last-child{padding-bottom:0}
    .path-no{flex:none;width:45px;height:45px;border:1px solid var(--plum);border-radius:50%;background:var(--paper);color:var(--plum);display:grid;place-items:center;font-size:13px;font-weight:900;z-index:1}
    .path-step h3{margin:6px 0 3px;font-size:18px}.path-step p{margin:0;color:var(--muted);font-size:14px}
    .hint-panel{padding:35px;border-radius:22px;background:#eee7ed;border:1px solid rgba(74,45,70,.12)}
    .hint-panel h3{font-size:24px;margin:0 0 19px;letter-spacing:-.04em}
    .check-list{padding:0;margin:0;list-style:none}.check-list li{padding:12px 0;border-bottom:1px solid rgba(74,45,70,.13);font-size:14px}.check-list li:last-child{border:0}.check-list li::before{content:"✓";color:var(--sage);font-weight:900;margin-right:10px}
    .faq-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:70px}
    .faq-aside{padding-top:4px}.faq-aside p{color:var(--muted);font-size:15px}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-question{width:100%;padding:20px 0;display:flex;gap:18px;align-items:center;justify-content:space-between;border:0;background:transparent;text-align:left;color:var(--ink);font-size:16px;font-weight:800}
    .faq-sign{flex:none;width:28px;height:28px;border-radius:50%;background:#eee5eb;color:var(--plum);display:grid;place-items:center;transition:.25s ease}
    .faq-answer{display:grid;grid-template-rows:0fr;transition:grid-template-rows .28s ease}
    .faq-answer>div{overflow:hidden}.faq-answer p{margin:0;padding:0 45px 20px 0;font-size:14px;color:var(--muted)}
    .faq-item.open .faq-answer{grid-template-rows:1fr}.faq-item.open .faq-sign{background:var(--apricot);transform:rotate(45deg)}
    .feedback-card{display:grid;grid-template-columns:.85fr 1.15fr;gap:54px;padding:48px;border-radius:25px;background:var(--paper);border:1px solid var(--line);box-shadow:var(--shadow)}
    .feedback-info h2{font-size:37px;line-height:1.2;letter-spacing:-.05em;margin:13px 0}.feedback-info p{font-size:15px;color:var(--muted)}
    .feedback-info .mini-rule{margin-top:25px;padding-top:18px;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.field{display:flex;flex-direction:column;gap:7px}.field.full{grid-column:1/-1}.field label{font-size:12px;font-weight:800;color:#5a4e56}
    .field input,.field select,.field textarea{width:100%;border:1px solid var(--line);border-radius:12px;background:#fffdfa;color:var(--ink);padding:12px 14px;outline:0;transition:.2s ease}
    .field textarea{height:110px;resize:vertical}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--plum);box-shadow:0 0 0 4px rgba(74,45,70,.1)}
    .form-check{display:flex;gap:9px;align-items:flex-start;margin:4px 0 15px;font-size:12px;color:var(--muted)}.form-check input{accent-color:var(--plum);margin-top:5px}
    .form-status{min-height:20px;margin-top:12px;font-size:13px;font-weight:700}.form-status.success{color:#466245}.form-status.error{color:#9a3d44}
    .site-footer{margin-top:104px;background:var(--ink);color:#f8f1eb;padding:64px 0 25px}
    .footer-grid{display:grid;grid-template-columns:1.35fr repeat(3,1fr);gap:35px}
    .footer-brand{font-size:21px;font-weight:900;letter-spacing:-.05em;line-height:1.2}.footer-brand p{font-size:13px;line-height:1.7;color:#cfc3cc;max-width:310px;margin:15px 0 0}
    .footer-col h3{font-size:12px;letter-spacing:.13em;color:#dfbfa6;margin:0 0 15px}.footer-col a,.footer-col p{display:block;margin:8px 0;color:#d8ccd4;font-size:13px;transition:.2s ease}.footer-col a:hover{color:white;transform:translateX(3px)}
    .copyright{border-top:1px solid rgba(255,255,255,.14);margin-top:42px;padding-top:18px;display:flex;justify-content:space-between;gap:20px;color:#a99ca7;font-size:11px}
    @media(max-width:1024px){
      .container{width:min(100% - 48px,1200px)}.creator-head{gap:35px}.cover-stage{min-height:380px}.faq-layout,.scenario-wrap{gap:38px}.feedback-card{gap:30px;padding:35px}.main-nav{gap:17px}
    }
    @media(max-width:768px){
      .container{width:calc(100% - 32px)}.topbar-inner{min-height:38px}.topbar-inner span:last-child{display:none}.masthead-inner{min-height:72px}.brand{min-width:0;font-size:16px}.brand small{font-size:8px}.nav-rule,.main-nav,.masthead .round-button{display:none}.menu-btn{display:grid;margin-left:auto}.mobile-panel{position:absolute;top:72px;left:0;right:0;background:var(--paper);border-bottom:1px solid var(--line);padding:12px 16px 22px;box-shadow:var(--shadow)}.mobile-panel.show{display:block}.mobile-panel a{display:flex;gap:12px;padding:14px 3px;border-bottom:1px solid var(--line);font-size:15px;font-weight:800}.mobile-panel a:last-child{border:0}.hero{padding:55px 0 62px}.creator-head{grid-template-columns:1fr;gap:30px}.cover-stage{min-height:300px;max-height:330px}.film-card.one{height:245px}.film-card.two{height:165px}.film-card.three{height:120px}.section{padding:67px 0}.selling-grid,.metric-grid{grid-template-columns:repeat(2,1fr)}.index-layout,.path-grid,.faq-layout,.feedback-card,.scenario-wrap{grid-template-columns:1fr}.entry-card.large{min-height:280px}.metric-heading{display:block}.metric-heading .section-lead{margin-top:15px}.sticky-note{position:static}.scenario{grid-template-columns:58px 1fr}.scenario .chip{display:none}.feedback-info h2{font-size:31px}.site-footer{margin-top:67px}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}
    }
    @media(max-width:520px){
      .section-title{font-size:30px}.hero-copy{font-size:15px}.identity-line{margin-bottom:18px}.hero-actions .btn{width:100%}.data-badge{width:calc(50% - 5px);padding-right:4px}.cover-stage{min-height:270px}.film-card.one{width:82%;height:205px}.film-card.two{width:60%;height:145px}.film-card.three{width:46%;height:105px}.film-info{padding:10px 12px}.film-info b{font-size:12px}.film-info span,.progress{display:none}.selling-grid,.metric-grid,.footer-grid,.form-grid{grid-template-columns:1fr}.index-layout{margin-top:30px}.entry-card{padding:24px}.entry-bottom{left:24px;right:24px}.entry-card h3{font-size:23px}.metric b{font-size:42px}.case-card{flex-basis:285px}.case-art{height:154px}.feedback-card{padding:25px 20px}.footer-grid{gap:24px}.copyright{display:block;line-height:1.8}.copyright span{display:block}.section-lead{font-size:15px}
    }
    @media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* roulang page: category2 */
:root{
 --plum:#4A2D46;--ink:#241E24;--ivory:#F7F3EC;--paper:#FFFDF9;
 --sage:#7C8D7A;--apricot:#D9B79A;--mist:#ECE5EA;--line:#DDD4D0;
 --muted:#6F666C;--shadow:0 16px 42px rgba(53,34,49,.09);
 --shadow-hover:0 22px 48px rgba(53,34,49,.15);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--ivory);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Helvetica Neue",Arial,sans-serif;line-height:1.78;overflow-x:hidden}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
img{display:block;max-width:100%}
.container{width:min(1200px,calc(100% - 64px));margin:0 auto}
.section{padding:102px 0}
.eyebrow{display:flex;align-items:center;gap:10px;color:var(--plum);font-size:12px;font-weight:800;letter-spacing:.17em}
.eyebrow:before{content:"";display:block;width:26px;height:1px;background:var(--apricot)}
.section-title{margin:14px 0 14px;font-size:clamp(29px,3.3vw,42px);font-weight:850;letter-spacing:-.055em;line-height:1.23}
.section-lead{max-width:650px;margin:0;color:var(--muted);font-size:16px}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid rgba(74,45,70,.32);outline-offset:3px}
.topbar{background:var(--ink);color:#fbf5f0;font-size:12px;letter-spacing:.025em}
.topbar-inner{min-height:34px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.site-header{position:sticky;top:0;z-index:50;background:rgba(247,243,236,.93);backdrop-filter:blur(15px);border-bottom:1px solid rgba(221,212,208,.82)}
.header-main{min-height:88px;display:flex;align-items:center;gap:27px}
.brand{display:block;min-width:245px;color:var(--plum);font-size:20px;font-weight:900;letter-spacing:-.065em;line-height:1.08}
.brand small{display:block;margin-top:6px;color:var(--muted);font-size:10px;font-weight:700;letter-spacing:.15em}
.nav-rule{width:1px;height:36px;background:var(--line)}
.main-nav{display:flex;align-items:center;gap:25px;flex:1}
.main-nav a{position:relative;padding:10px 0;font-size:14px;font-weight:750;color:#564d53;white-space:nowrap}
.main-nav a:after{content:"";position:absolute;bottom:3px;left:0;width:0;height:2px;background:var(--plum);transition:width .23s ease}
.main-nav a:hover,.main-nav a.active{color:var(--plum)}
.main-nav a:hover:after,.main-nav a.active:after{width:100%}
.round-button{width:42px;height:42px;display:grid;place-items:center;border:1px solid var(--line);border-radius:50%;background:var(--paper);color:var(--plum);transition:.22s ease}
.round-button:hover{border-color:var(--plum);box-shadow:var(--shadow);transform:translateY(-2px)}
.menu-btn{display:none}
.mobile-panel{display:none}
.breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:8px;color:var(--muted);font-size:13px}
.breadcrumb span{color:#aa9ea5}
.category-hero{position:relative;padding:70px 0 68px;overflow:hidden;background:linear-gradient(118deg,#f7f3ec 0%,#f7f3ec 58%,#ebe3e9 100%)}
.category-hero:after{content:"";position:absolute;right:-85px;top:-100px;width:390px;height:390px;border:1px solid rgba(74,45,70,.14);border-radius:50%;box-shadow:0 0 0 36px rgba(255,253,249,.28),0 0 0 73px rgba(74,45,70,.035)}
.category-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:60px;align-items:center}
.hero-title{max-width:740px;margin:15px 0 18px;font-size:clamp(36px,4.6vw,58px);font-weight:900;letter-spacing:-.073em;line-height:1.1}
.hero-title mark{padding:0 .12em;background:linear-gradient(transparent 63%,rgba(217,183,154,.72) 0);color:var(--plum)}
.hero-copy{max-width:670px;margin:0;color:#5e555b;font-size:16px}
.filter-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:27px}
.chip{min-height:34px;display:inline-flex;align-items:center;padding:0 13px;border:1px solid transparent;border-radius:999px;background:#eee5ea;color:var(--plum);font-size:12px;font-weight:800;transition:.2s ease}
.chip:hover{background:var(--paper);border-color:var(--plum);transform:translateY(-1px)}
.abstract-cover{position:relative;height:280px;overflow:hidden;border:1px solid rgba(74,45,70,.15);border-radius:24px;background:#342536;box-shadow:var(--shadow)}
.abstract-cover:before{content:"";position:absolute;inset:20px;border:1px solid rgba(255,253,249,.34);border-radius:15px}
.abstract-cover:after{content:"";position:absolute;right:-46px;bottom:-58px;width:220px;height:220px;border:1px solid rgba(217,183,154,.7);border-radius:50%;box-shadow:0 0 0 25px rgba(217,183,154,.1),0 0 0 50px rgba(255,253,249,.08)}
.cover-index{position:absolute;top:34px;left:35px;color:#fffaf4;font-size:12px;font-weight:800;letter-spacing:.16em}
.cover-label{position:absolute;left:35px;bottom:33px;z-index:1;color:#fffaf4}
.cover-label b{display:block;font-size:28px;line-height:1.2;letter-spacing:-.05em}
.cover-label span{color:#d9cdd5;font-size:12px}
.path-nav{padding:22px 0;border-bottom:1px solid var(--line);background:rgba(255,253,249,.57)}
.path-scroll{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.path-link{position:relative;min-height:104px;padding:18px 20px;border:1px solid var(--line);border-radius:16px;background:var(--paper);transition:.24s ease}
.path-link:hover{border-color:var(--plum);box-shadow:var(--shadow);transform:translateY(-3px)}
.path-link b{display:block;color:var(--sage);font-size:11px;letter-spacing:.13em}
.path-link span{display:block;margin-top:5px;font-size:15px;font-weight:850;line-height:1.35}
.path-link:after{content:"↓";position:absolute;right:18px;bottom:14px;color:var(--apricot);font-weight:900}
.topic-map{position:relative}
.topic-map:before{content:"";position:absolute;top:140px;bottom:118px;left:50%;width:1px;background:linear-gradient(var(--apricot),var(--line),var(--sage));opacity:.7}
.topic-block{position:relative;display:grid;grid-template-columns:.82fr 1.18fr;gap:80px;align-items:start;padding:70px 0;border-bottom:1px solid var(--line)}
.topic-block.reverse{grid-template-columns:1.18fr .82fr}
.topic-block.reverse .topic-intro{order:2}
.topic-block.reverse .topic-entries{order:1}
.topic-number{color:var(--apricot);font-size:13px;font-weight:900;letter-spacing:.15em}
.topic-intro{position:relative}
.topic-intro:after{content:"";position:absolute;top:15px;right:-41px;width:11px;height:11px;border:3px solid var(--plum);border-radius:50%;background:var(--ivory)}
.reverse .topic-intro:after{right:auto;left:-47px}
.topic-intro h2{margin:10px 0 12px;font-size:clamp(27px,3vw,39px);font-weight:900;letter-spacing:-.055em;line-height:1.18}
.topic-intro p{margin:0;color:var(--muted);font-size:15px}
.editor-note{margin-top:23px;padding:16px 18px;border-left:3px solid var(--sage);border-radius:0 12px 12px 0;background:#e7ece5;color:#52604f;font-size:13px;line-height:1.7}
.editor-note b{display:block;margin-bottom:3px;color:#41513f;font-size:12px;letter-spacing:.1em}
.topic-entries{display:grid;gap:12px}
.entry-line{display:grid;grid-template-columns:42px minmax(0,1fr) auto;align-items:center;gap:15px;padding:19px 19px 19px 16px;border:1px solid var(--line);border-radius:16px;background:var(--paper);transition:.23s ease}
.entry-line:hover{border-color:var(--plum);box-shadow:var(--shadow);transform:translateX(4px)}
.entry-no{display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:var(--mist);color:var(--plum);font-size:11px;font-weight:900}
.entry-line h3{margin:0;color:var(--ink);font-size:16px;font-weight:850;letter-spacing:-.025em}
.entry-line p{margin:3px 0 0;color:var(--muted);font-size:13px;line-height:1.55}
.entry-arrow{color:var(--plum);font-size:21px;transition:.2s ease}
.entry-line:hover .entry-arrow{transform:translateX(4px)}
.notice-section{padding-top:88px}
.notice-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:38px}
.notice-card{padding:26px;border:1px solid var(--line);border-radius:18px;background:var(--paper);transition:.22s ease}
.notice-card:hover{transform:translateY(-4px);border-color:var(--sage);box-shadow:var(--shadow)}
.notice-icon{display:grid;place-items:center;width:42px;height:42px;border-radius:13px;background:#e8ede6;color:var(--sage);font-size:19px;font-weight:900}
.notice-card h3{margin:16px 0 6px;font-size:18px;letter-spacing:-.035em}
.notice-card p{margin:0;color:var(--muted);font-size:14px}
.guide-banner{margin-top:65px;padding:27px 30px;display:flex;align-items:center;justify-content:space-between;gap:24px;border:1px solid #c8d2c4;border-radius:20px;background:#e5ebe1}
.guide-banner h2{margin:0;color:#334132;font-size:23px;letter-spacing:-.04em}
.guide-banner p{margin:5px 0 0;color:#586756;font-size:14px}
.btn{min-height:48px;padding:0 22px;display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:999px;font-size:14px;font-weight:850;transition:.22s ease}
.btn:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.btn:active{transform:translateY(-1px)}
.btn-primary{background:var(--plum);color:#fff}
.btn-primary:hover{background:#382236}
.btn-secondary{border-color:var(--line);background:var(--paper);color:var(--plum)}
.btn-secondary:hover{border-color:var(--plum)}
.final-cta{padding:42px;display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center;overflow:hidden;border-radius:24px;background:var(--ink);color:#fffaf5;position:relative}
.final-cta:after{content:"";position:absolute;right:-60px;top:-98px;width:280px;height:280px;border:1px solid rgba(217,183,154,.45);border-radius:50%;box-shadow:0 0 0 28px rgba(217,183,154,.07)}
.final-cta h2{position:relative;z-index:1;margin:8px 0 7px;font-size:31px;letter-spacing:-.055em;line-height:1.2}
.final-cta p{position:relative;z-index:1;max-width:640px;margin:0;color:#d9cfd6;font-size:14px}
.cta-actions{position:relative;z-index:1;display:flex;flex-wrap:wrap;justify-content:flex-end;gap:10px}
.btn-light{background:#fffaf5;color:var(--plum)}
.btn-light:hover{background:#f1e4e9}
.btn-outline-light{border-color:rgba(255,250,245,.42);color:#fffaf5;background:transparent}
.btn-outline-light:hover{background:rgba(255,253,249,.1)}
.site-footer{margin-top:104px;padding:64px 0 21px;background:var(--ink);color:#f8f2ed}
.footer-grid{display:grid;grid-template-columns:1.45fr 1fr 1fr 1fr;gap:40px}
.footer-brand{margin-bottom:13px;color:#fffaf5;font-size:21px;font-weight:900;letter-spacing:-.055em}
.site-footer p{margin:0 0 9px;color:#d7ccd3;font-size:13px;line-height:1.72}
.footer-col h3{margin:0 0 13px;color:#fffaf5;font-size:13px;font-weight:800;letter-spacing:.08em}
.footer-col a{display:block;margin-bottom:8px;color:#d7ccd3;font-size:13px;transition:.2s ease}
.footer-col a:hover{color:#fffaf5;transform:translateX(3px)}
.copyright{margin-top:45px;padding-top:18px;display:flex;justify-content:space-between;gap:18px;border-top:1px solid rgba(255,255,255,.13);color:#b9adb6;font-size:12px}
@media(max-width:1024px){
 .category-grid{grid-template-columns:minmax(0,1fr) 285px;gap:34px}
 .topic-block,.topic-block.reverse{gap:52px}
 .footer-grid{gap:25px}
}
@media(max-width:768px){
 .container{width:min(100% - 32px,1200px)}
 .topbar-inner{min-height:32px}
 .topbar-inner span:last-child{display:none}
 .header-main{min-height:72px;gap:14px}
 .brand{min-width:0;font-size:17px}
 .brand small{font-size:9px}
 .nav-rule,.main-nav{display:none}
 .menu-btn{display:grid}
 .mobile-panel{display:none;padding:12px 0 18px;border-top:1px solid var(--line)}
 .mobile-panel.open{display:grid;gap:4px}
 .mobile-panel a{padding:12px 0;border-bottom:1px solid rgba(221,212,208,.7);color:var(--plum);font-size:14px;font-weight:800}
 .category-hero{padding:48px 0}
 .category-grid{grid-template-columns:1fr;gap:31px}
 .abstract-cover{height:190px}
 .hero-title{font-size:clamp(34px,9vw,46px)}
 .path-scroll{display:flex;overflow-x:auto;padding-bottom:5px;scroll-snap-type:x mandatory}
 .path-link{flex:0 0 210px;scroll-snap-align:start}
 .topic-map:before{left:15px;top:115px;bottom:95px}
 .topic-block,.topic-block.reverse{display:block;padding:55px 0 55px 40px}
 .topic-block.reverse .topic-intro,.topic-block.reverse .topic-entries{order:unset}
 .topic-intro:after,.reverse .topic-intro:after{left:-45px;right:auto}
 .topic-entries{margin-top:26px}
 .notice-grid{grid-template-columns:1fr 1fr}
 .guide-banner{align-items:flex-start;flex-direction:column}
 .final-cta{grid-template-columns:1fr;padding:31px}
 .cta-actions{justify-content:flex-start}
 .footer-grid{grid-template-columns:1fr 1fr}
 .section{padding:70px 0}
 .site-footer{margin-top:72px}
}
@media(max-width:520px){
 .round-button{width:40px;height:40px}
 .hero-copy,.section-lead{font-size:15px}
 .filter-row{gap:7px}
 .chip{padding:0 11px}
 .entry-line{grid-template-columns:34px minmax(0,1fr) 20px;gap:9px;padding:16px 13px}
 .entry-line h3{font-size:15px}
 .entry-line p{font-size:12px}
 .notice-grid{grid-template-columns:1fr}
 .notice-card{padding:22px}
 .final-cta h2{font-size:27px}
 .cta-actions{display:grid;grid-template-columns:1fr}
 .cta-actions .btn{width:100%}
 .footer-grid{grid-template-columns:1fr;gap:27px}
 .copyright{display:block}
 .copyright span{display:block;margin-bottom:6px}
}
@media(prefers-reduced-motion:reduce){
 html{scroll-behavior:auto}
 *,*:before,*:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}
}

/* roulang page: category1 */
:root{
 --plum:#4A2D46;--ink:#241E24;--ivory:#F7F3EC;--paper:#FFFDF9;
 --sage:#7C8D7A;--apricot:#D9B79A;--mist:#ECE5EA;--line:#DDD4D0;
 --muted:#6F666C;--shadow:0 16px 42px rgba(53,34,49,.09);
 --shadow-hover:0 22px 48px rgba(53,34,49,.15);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--ivory);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Helvetica Neue",Arial,sans-serif;line-height:1.78;overflow-x:hidden}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
img{display:block;max-width:100%}
.container{width:min(1200px,calc(100% - 64px));margin:0 auto}
.focus-ring:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid rgba(74,45,70,.34);outline-offset:3px}
.topbar{background:var(--ink);color:#f9f4ef;font-size:12px;letter-spacing:.03em}
.topbar-inner{min-height:34px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.site-header{position:sticky;top:0;z-index:50;background:rgba(247,243,236,.94);backdrop-filter:blur(12px);border-bottom:1px solid rgba(221,212,208,.82)}
.header-main{min-height:92px;display:flex;align-items:center;gap:27px}
.brand{display:block;min-width:245px;color:var(--plum);font-size:20px;font-weight:900;letter-spacing:-.06em;line-height:1.1}
.brand small{display:block;margin-top:6px;color:var(--muted);font-size:10px;font-weight:700;letter-spacing:.16em}
.nav-rule{height:36px;width:1px;background:var(--line)}
.main-nav{display:flex;align-items:center;gap:25px;flex:1}
.main-nav a{position:relative;padding:10px 0;font-size:14px;font-weight:700;color:#564d53;white-space:nowrap}
.main-nav a::after{content:"";position:absolute;left:0;bottom:3px;width:0;height:2px;background:var(--plum);transition:width .23s ease}
.main-nav a:hover,.main-nav a.active{color:var(--plum)}
.main-nav a:hover::after,.main-nav a.active::after{width:100%}
.round-button{width:42px;height:42px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;background:var(--paper);color:var(--plum);transition:.22s ease}
.round-button:hover{border-color:var(--plum);transform:translateY(-2px);box-shadow:var(--shadow)}
.menu-btn{display:none}
.mobile-panel{display:none}
.eyebrow{display:flex;align-items:center;gap:10px;color:var(--plum);font-size:12px;font-weight:800;letter-spacing:.17em}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--apricot)}
.section{padding:94px 0}
.section-title{font-size:clamp(29px,3.4vw,43px);line-height:1.2;letter-spacing:-.045em;font-weight:850;margin:14px 0 15px}
.section-lead{max-width:640px;margin:0;color:var(--muted);font-size:16px}
.btn{min-height:48px;border-radius:999px;padding:0 22px;display:inline-flex;align-items:center;justify-content:center;gap:9px;font-size:14px;font-weight:800;border:1px solid transparent;transition:transform .22s ease,box-shadow .22s ease,background .22s ease,border-color .22s ease}
.btn:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.btn:active{transform:translateY(-1px)}
.btn-primary{background:var(--plum);color:white}
.btn-primary:hover{background:#382236}
.btn-secondary{background:var(--paper);border-color:var(--line);color:var(--plum)}
.btn-secondary:hover{border-color:var(--plum)}
.chip{display:inline-flex;align-items:center;min-height:34px;padding:0 13px;border:1px solid transparent;border-radius:999px;background:#f0e8ec;color:var(--plum);font-size:12px;font-weight:800;transition:.2s ease}
.chip:hover{border-color:var(--plum);background:#fff8fb}
.chip.selected{background:var(--plum);color:#fff}
.category-hero{padding:58px 0 64px;position:relative;background:linear-gradient(110deg,#f7f3ec 0%,#f7f3ec 60%,#eee6ec 100%);overflow:hidden}
.category-hero:after{content:"";position:absolute;right:-110px;top:-120px;width:390px;height:390px;border:1px solid rgba(74,45,70,.14);border-radius:50%;box-shadow:0 0 0 28px rgba(217,183,154,.12),0 0 0 56px rgba(74,45,70,.03)}
.breadcrumb{display:flex;flex-wrap:wrap;gap:9px;align-items:center;color:var(--muted);font-size:13px;margin-bottom:29px}
.breadcrumb span{color:var(--apricot)}
.category-layout{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.22fr) 390px;align-items:end;gap:56px}
.category-hero h1{max-width:730px;margin:13px 0 17px;font-size:clamp(35px,5vw,58px);line-height:1.11;letter-spacing:-.07em;font-weight:900}
.category-hero h1 em{font-style:normal;color:var(--plum);text-decoration:underline;text-decoration-color:var(--apricot);text-decoration-thickness:7px;text-underline-offset:6px}
.category-copy{max-width:680px;margin:0;color:#5f555b;font-size:16px}
.hero-filter{display:flex;flex-wrap:wrap;gap:9px;margin-top:25px}
.abstract-cover{height:254px;border-radius:23px;background:#302634;box-shadow:var(--shadow);padding:22px;position:relative;overflow:hidden;color:#fffaf4}
.abstract-cover:before{content:"";position:absolute;inset:18px;border:1px solid rgba(255,255,255,.26);border-radius:16px}
.abstract-cover:after{content:"";position:absolute;width:205px;height:205px;border-radius:50%;right:-46px;bottom:-72px;background:var(--apricot);opacity:.76;box-shadow:-56px -38px 0 rgba(124,141,122,.38)}
.cover-number,.cover-copy{position:relative;z-index:1}
.cover-number{font-size:12px;font-weight:800;letter-spacing:.18em;color:#ead6c4}
.cover-copy{position:absolute;left:31px;bottom:29px}
.cover-copy strong{display:block;font-size:27px;line-height:1.2;letter-spacing:-.05em}
.cover-copy small{display:block;margin-top:8px;color:#e5dce2;font-size:12px;letter-spacing:.08em}
.catalog-area{padding:78px 0 104px}
.catalog-grid{display:grid;grid-template-columns:255px minmax(0,1fr);gap:31px;align-items:start}
.filter-side{position:sticky;top:116px;padding:23px 20px;background:var(--paper);border:1px solid var(--line);border-radius:18px;box-shadow:0 8px 26px rgba(53,34,49,.04)}
.filter-side h2{font-size:17px;line-height:1.3;margin:0 0 17px;letter-spacing:-.04em}
.filter-group{padding:17px 0;border-top:1px solid var(--line)}
.filter-group:first-of-type{border-top:0;padding-top:0}
.filter-group h3{font-size:12px;letter-spacing:.12em;color:var(--muted);margin:0 0 11px}
.filter-options{display:flex;flex-wrap:wrap;gap:8px}
.filter-options button{min-height:33px;border:1px solid var(--line);border-radius:999px;padding:0 10px;background:#fffdfa;color:#5d5259;font-size:12px;transition:.2s ease}
.filter-options button:hover,.filter-options button.active{background:var(--plum);color:#fff;border-color:var(--plum)}
.filter-note{margin:15px 0 0;font-size:12px;line-height:1.65;color:var(--muted)}
.catalog-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:25px}
.catalog-head h2{font-size:29px;line-height:1.2;margin:7px 0 0;letter-spacing:-.05em}
.catalog-count{font-size:13px;color:var(--muted);white-space:nowrap}
.content-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.content-card{display:flex;flex-direction:column;min-width:0;background:var(--paper);border:1px solid var(--line);border-radius:18px;overflow:hidden;transition:.25s ease}
.content-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:var(--plum)}
.content-card.featured{grid-column:span 2;display:grid;grid-template-columns:43% 1fr}
.cover-art{min-height:170px;position:relative;overflow:hidden;background:#d9c4d0}
.cover-art:before{content:"";position:absolute;border:1px solid rgba(255,255,255,.62);border-radius:50%;width:170px;height:170px;right:-37px;top:22px;box-shadow:0 0 0 23px rgba(255,255,255,.17),0 0 0 47px rgba(74,45,70,.1)}
.cover-art:after{content:"";position:absolute;left:23px;bottom:23px;width:48px;height:48px;border:1px solid rgba(255,255,255,.8);box-shadow:10px -10px 0 rgba(255,255,255,.25)}
.tone-sage{background:#aeb9aa}.tone-plum{background:#806477}.tone-apricot{background:#d3ad91}.tone-ink{background:#514350}.tone-mist{background:#bdb2ba}
.card-body{padding:21px 21px 18px;display:flex;flex:1;flex-direction:column}
.card-top{display:flex;justify-content:space-between;align-items:center;gap:9px}
.card-no{font-size:12px;font-weight:900;letter-spacing:.13em;color:var(--sage)}
.card-label{font-size:11px;font-weight:800;color:var(--plum);background:#f2e9ed;padding:4px 9px;border-radius:999px}
.content-card h3{font-size:20px;line-height:1.28;letter-spacing:-.04em;margin:14px 0 9px}
.content-card p{margin:0;color:var(--muted);font-size:13px;line-height:1.7}
.card-meta{display:flex;align-items:center;justify-content:space-between;gap:9px;margin-top:auto;padding-top:16px;font-size:12px;color:var(--muted)}
.card-link{font-weight:800;color:var(--plum)}
.card-link:hover{text-decoration:underline;text-underline-offset:4px}
.list-card{grid-column:span 2;display:grid;grid-template-columns:170px 1fr;min-height:145px}
.list-card .cover-art{min-height:145px}
.notice-strip{margin:38px 0;background:#dce5d8;border:1px solid rgba(124,141,122,.35);border-radius:18px;padding:22px 25px;display:grid;grid-template-columns:50px 1fr auto;align-items:center;gap:18px}
.notice-strip b{display:grid;place-items:center;width:43px;height:43px;border-radius:50%;background:var(--sage);color:white;font-size:13px}
.notice-strip strong{display:block;font-size:16px;letter-spacing:-.03em}
.notice-strip p{margin:3px 0 0;color:#526052;font-size:13px}
.guide-section{background:#eee7ec}
.guide-grid{display:grid;grid-template-columns:.88fr 1.12fr;gap:48px;align-items:start}
.guide-list{display:grid;gap:13px}
.guide-item{padding:18px 18px 17px;border-left:3px solid var(--apricot);background:var(--paper);border-radius:0 14px 14px 0;border-top:1px solid var(--line);border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.guide-item strong{display:block;font-size:15px}
.guide-item p{margin:4px 0 0;color:var(--muted);font-size:13px}
.mini-faq{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.mini-faq article{background:var(--paper);padding:22px;border:1px solid var(--line);border-radius:16px}
.mini-faq h3{font-size:16px;line-height:1.4;margin:0 0 8px;letter-spacing:-.03em}
.mini-faq p{font-size:13px;color:var(--muted);margin:0}
.bottom-cta{padding:0 0 104px}
.cta-panel{background:var(--ink);color:#fffaf5;padding:43px 48px;border-radius:23px;display:flex;align-items:center;justify-content:space-between;gap:30px;position:relative;overflow:hidden}
.cta-panel:after{content:"";position:absolute;right:-58px;top:-68px;width:230px;height:230px;border:1px solid rgba(217,183,154,.45);border-radius:50%;box-shadow:0 0 0 28px rgba(217,183,154,.08)}
.cta-panel>div{position:relative;z-index:1}
.cta-panel h2{font-size:28px;line-height:1.25;margin:0 0 8px;letter-spacing:-.045em}
.cta-panel p{max-width:650px;margin:0;color:#d9d0d6;font-size:14px}
.site-footer{background:var(--ink);color:#eee7e9;padding:65px 0 23px}
.footer-grid{display:grid;grid-template-columns:1.3fr .8fr .9fr .9fr;gap:35px}
.footer-brand{color:#fffaf5;font-size:20px;font-weight:900;letter-spacing:-.06em;line-height:1.2;margin-bottom:13px}
.site-footer p{font-size:13px;line-height:1.75;color:#cfc3ca;margin:0 0 8px}
.footer-col h3{font-size:13px;color:#e5c6ae;letter-spacing:.1em;margin:0 0 14px}
.footer-col a{display:block;margin:0 0 9px;font-size:13px;color:#eee7e9;transition:.2s ease}
.footer-col a:hover{color:#e5c6ae;transform:translateX(3px)}
.copyright{border-top:1px solid rgba(255,255,255,.14);margin-top:44px;padding-top:19px;display:flex;justify-content:space-between;gap:18px;color:#aa9ca6;font-size:12px}
@media(max-width:1024px){
 .container{width:min(100% - 48px,1200px)}
 .category-layout{grid-template-columns:1fr 310px;gap:32px}
 .catalog-grid{grid-template-columns:220px minmax(0,1fr);gap:22px}
 .footer-grid{grid-template-columns:1.2fr 1fr 1fr}
}
@media(max-width:768px){
 .container{width:calc(100% - 32px)}
 .topbar-inner{min-height:32px;font-size:11px}.topbar-inner span:last-child{display:none}
 .header-main{min-height:75px;gap:15px}.brand{min-width:0;font-size:17px}.brand small{font-size:9px}
 .nav-rule,.main-nav,.round-button{display:none}.menu-btn{display:grid;margin-left:auto}
 .mobile-panel.open{display:block;padding:0 16px 15px;border-top:1px solid var(--line)}
 .mobile-panel a{display:block;padding:12px 4px;border-bottom:1px solid var(--line);font-weight:800;color:var(--plum)}
 .category-hero{padding:42px 0 47px}.category-layout{grid-template-columns:1fr;gap:26px}
 .abstract-cover{height:186px}.category-hero h1{font-size:clamp(33px,10vw,45px)}
 .catalog-area,.section{padding:62px 0}.catalog-grid{grid-template-columns:1fr}.filter-side{position:relative;top:auto;padding:18px}.filter-group{display:none}.filter-group:first-of-type{display:block}
 .catalog-head{align-items:start}.catalog-head h2{font-size:26px}.content-grid{gap:14px}
 .notice-strip{grid-template-columns:42px 1fr;padding:18px;gap:13px}.notice-strip .btn{grid-column:2;justify-self:start}
 .guide-grid{grid-template-columns:1fr;gap:30px}.cta-panel{padding:32px 26px;display:block}.cta-panel .btn{margin-top:22px}
 .footer-grid{grid-template-columns:1fr 1fr;gap:31px}.copyright{display:block}.copyright span{display:block;margin-bottom:6px}
}
@media(max-width:520px){
 .content-grid{grid-template-columns:1fr}.content-card.featured,.list-card{grid-column:span 1;display:flex}.content-card.featured .cover-art,.list-card .cover-art{min-height:145px}
 .card-body{padding:18px}.cover-art{min-height:145px}.mini-faq{grid-template-columns:1fr}.hero-filter{flex-wrap:nowrap;overflow-x:auto;padding-bottom:5px}.hero-filter .chip{white-space:nowrap}
 .footer-grid{grid-template-columns:1fr}.bottom-cta{padding-bottom:65px}.category-copy{font-size:15px}
}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}