/* roulang page: index */
:root{
      --berry:#75265f;
      --berry-dark:#521442;
      --berry-soft:#f2e5ee;
      --coral:#ed785e;
      --coral-soft:#fde9e2;
      --ink:#2d2430;
      --muted:#746a75;
      --line:#e7dce4;
      --paper:#fffdfa;
      --cream:#f8f2ed;
      --lavender:#f2edf7;
      --sand:#f5ebe0;
      --white:#fff;
      --shadow:0 14px 36px rgba(78,34,67,.10);
      --shadow-lg:0 24px 54px rgba(78,34,67,.16);
      --radius:18px;
      --radius-sm:12px;
      --container:1240px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans SC","Microsoft YaHei","PingFang SC",Arial,sans-serif;font-size:16px;line-height:1.72;overflow-x:hidden}
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,select{font:inherit}
    button{cursor:pointer}
    :focus-visible{outline:3px solid rgba(237,120,94,.55);outline-offset:3px}
    .site-shell{overflow:hidden}
    .grid-container{max-width:var(--container);padding-left:24px;padding-right:24px}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(255,253,250,.94);border-bottom:1px solid rgba(231,220,228,.9);backdrop-filter:blur(14px)}
    .nav-row{min-height:76px;display:flex;align-items:center;gap:24px}
    .brand{display:inline-flex;align-items:center;gap:10px;white-space:nowrap;color:var(--berry-dark);font-size:18px;font-weight:850;letter-spacing:-.5px}
    .brand-mark{width:32px;height:32px;display:grid;place-items:center;border-radius:10px;color:#fff;background:var(--berry);box-shadow:0 6px 14px rgba(117,38,95,.23)}
    .brand-mark:before{content:"";display:block;margin-left:2px;border-left:9px solid #fff;border-top:6px solid transparent;border-bottom:6px solid transparent}
    .nav-chips{display:flex;align-items:center;gap:8px;flex:1;justify-content:center}
    .nav-chip{display:inline-flex;min-height:38px;align-items:center;padding:0 15px;border:1px solid transparent;border-radius:999px;color:#655966;font-size:14px;font-weight:700;transition:.22s ease}
    .nav-chip:hover{color:var(--berry);background:var(--berry-soft)}
    .nav-chip.active{background:var(--berry);color:#fff;box-shadow:0 6px 16px rgba(117,38,95,.18)}
    .nav-action{white-space:nowrap}
    .button{margin:0;border:0;border-radius:12px;padding:12px 18px;background:var(--berry);color:#fff;font-size:14px;font-weight:800;line-height:1.2;box-shadow:0 8px 18px rgba(117,38,95,.18);transition:transform .2s ease,box-shadow .2s ease,background .2s ease}
    .button:hover{background:var(--berry-dark);color:#fff;transform:translateY(-2px);box-shadow:0 12px 23px rgba(82,20,66,.24)}
    .button:active{transform:translateY(0)}
    .button.secondary{background:#fff;color:var(--berry);border:1px solid #d9bcd0;box-shadow:none}
    .button.secondary:hover{background:var(--berry-soft);border-color:var(--berry)}
    .button.coral{background:var(--coral);box-shadow:0 8px 18px rgba(237,120,94,.22)}
    .button.coral:hover{background:#d45e48}
    .mobile-toggle{display:none;width:42px;height:42px;border:1px solid var(--line);background:#fff;color:var(--berry);border-radius:12px;font-size:20px}
    .hero{position:relative;padding:58px 0 70px;background:linear-gradient(120deg,#f8f0f5 0%,#fffdfa 52%,#f9e9e1 100%)}
    .hero:before,.hero:after{content:"";position:absolute;border-radius:999px;pointer-events:none}
    .hero:before{width:260px;height:260px;right:-90px;top:-94px;background:rgba(237,120,94,.14)}
    .hero:after{width:170px;height:170px;left:36%;bottom:-96px;background:rgba(117,38,95,.08)}
    .hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.06fr .94fr;gap:48px;align-items:center}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 11px;border:1px solid #dfc7d9;border-radius:999px;background:rgba(255,255,255,.65);color:var(--berry);font-size:13px;font-weight:800}
    .eyebrow i{width:7px;height:7px;border-radius:50%;background:var(--coral);display:block}
    h1,h2,h3,p{margin-top:0}
    h1{margin:16px 0 16px;color:var(--berry-dark);font-size:clamp(37px,4.5vw,62px);font-weight:900;letter-spacing:-2px;line-height:1.16}
    .hero-copy{max-width:625px;margin-bottom:24px;color:#5f5260;font-size:17px;line-height:1.9}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:25px}
    .hero-points{display:flex;gap:20px;flex-wrap:wrap;margin:0;padding:0;list-style:none;color:#665865;font-size:13px;font-weight:700}
    .hero-points li{display:flex;align-items:center;gap:7px}
    .hero-points li:before{content:"✓";display:grid;place-items:center;width:18px;height:18px;border-radius:50%;background:var(--coral-soft);color:#c9513c;font-size:12px}
    .stage{position:relative;min-height:480px;padding:20px 24px 20px 58px}
    .stage-backdrop{position:absolute;inset:28px 0 20px 72px;border-radius:28px;background:#322332;box-shadow:var(--shadow-lg);transform:rotate(2deg)}
    .vertical-card{position:relative;width:254px;height:426px;margin:0 auto;padding:16px;border:6px solid #fff;border-radius:28px;background:linear-gradient(160deg,#68335d,#2e2639 61%,#ed785e);box-shadow:0 20px 44px rgba(55,30,52,.3);overflow:hidden}
    .vertical-card:before{content:"";position:absolute;width:230px;height:230px;border-radius:50%;background:rgba(255,255,255,.12);top:-100px;right:-80px}
    .vertical-head,.vertical-foot{position:relative;z-index:2;display:flex;justify-content:space-between;align-items:center;color:#fff;font-size:11px;font-weight:800}
    .vertical-head span{padding:4px 8px;border-radius:99px;background:rgba(255,255,255,.16)}
    .stage-title{position:absolute;z-index:2;left:23px;right:20px;bottom:82px;color:#fff;font-size:26px;font-weight:900;line-height:1.25}
    .stage-sub{position:absolute;z-index:2;left:23px;right:20px;bottom:51px;color:rgba(255,255,255,.78);font-size:12px}
    .play-disc{position:absolute;z-index:3;left:50%;top:48%;width:65px;height:65px;transform:translate(-50%,-50%);display:grid;place-items:center;border:0;border-radius:50%;background:#fff;color:var(--coral);box-shadow:0 9px 25px rgba(0,0,0,.2)}
    .play-disc:after{content:"";margin-left:4px;border-left:15px solid currentColor;border-top:10px solid transparent;border-bottom:10px solid transparent}
    .stage-caption{position:absolute;z-index:4;right:0;bottom:2px;width:230px;padding:14px 16px;border:1px solid #eadde6;border-radius:14px;background:#fff;color:var(--ink);box-shadow:var(--shadow)}
    .stage-caption strong{display:block;color:var(--berry);font-size:13px}
    .stage-caption span{display:block;margin-top:2px;color:var(--muted);font-size:12px}
    .section{padding:88px 0}
    .section-head{max-width:690px;margin-bottom:33px}
    .kicker{margin-bottom:8px;color:var(--coral);font-size:13px;font-weight:900;letter-spacing:.08em}
    h2{margin-bottom:11px;color:var(--berry-dark);font-size:clamp(27px,3vw,38px);font-weight:900;letter-spacing:-1px;line-height:1.27}
    .section-head p{margin:0;color:var(--muted);font-size:15px}
    .discovery{background:var(--lavender)}
    .discover-grid{display:grid;grid-template-columns:290px 1fr;gap:25px}
    .index-panel{padding:22px;border:1px solid #dfd3e7;border-radius:var(--radius);background:#fff}
    .index-panel h3{margin-bottom:15px;color:var(--berry-dark);font-size:18px;font-weight:850}
    .index-link{display:flex;align-items:center;gap:13px;padding:13px 10px;border-bottom:1px solid #eee7f1;color:#6c6170;font-size:14px;font-weight:750;transition:.2s}
    .index-link:last-child{border-bottom:0}
    .index-link b{color:#a58ba0;font-size:12px}
    .index-link:hover,.index-link.active{padding-left:15px;color:var(--berry);background:#f8f3f8}
    .feature-stage{display:grid;grid-template-columns:1.2fr .8fr;gap:16px;padding:22px;border:1px solid #ddd2e4;border-radius:var(--radius);background:#fff}
    .feature-main{min-height:280px;padding:28px;border-radius:15px;background:linear-gradient(135deg,#692b60,#8a3e76);color:#fff}
    .feature-main .mini-label{color:#f7c7b9}
    .feature-main h3{margin:15px 0 9px;font-size:27px;font-weight:900}
    .feature-main p{max-width:360px;margin-bottom:22px;color:rgba(255,255,255,.82);font-size:14px}
    .filter-line{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
    .filter-pill{padding:7px 10px;border-radius:999px;background:rgba(255,255,255,.16);font-size:12px;font-weight:700}
    .feature-side{display:flex;flex-direction:column;gap:13px}
    .mini-feature{flex:1;padding:18px;border:1px solid var(--line);border-radius:14px;background:#fffcfb}
    .mini-feature .icon-box{width:36px;height:36px;display:grid;place-items:center;margin-bottom:10px;border-radius:10px;background:var(--coral-soft);color:#c85a46;font-size:18px}
    .mini-feature h3{margin-bottom:5px;color:var(--berry-dark);font-size:16px;font-weight:850}
    .mini-feature p{margin:0;color:var(--muted);font-size:12px;line-height:1.6}
    .rail-wrap{padding-top:4px}
    .content-rail{display:grid;grid-template-columns:1.35fr .8fr .8fr;gap:18px}
    .rail-card{position:relative;min-height:265px;padding:21px;display:flex;flex-direction:column;justify-content:flex-end;border-radius:var(--radius);overflow:hidden;color:#fff;box-shadow:var(--shadow);transition:.25s ease}
    .rail-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
    .rail-card:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(37,19,36,.02),rgba(37,19,36,.84))}
    .rail-card>*{position:relative;z-index:1}
    .rail-card.large{min-height:380px;background:linear-gradient(145deg,#ed8069 0%,#b84c6e 42%,#47263e 100%)}
    .rail-card:nth-child(2){background:linear-gradient(145deg,#b693bd,#6f3b70 58%,#3f324d)}
    .rail-card:nth-child(3){background:linear-gradient(145deg,#eab175,#dc755b 48%,#71335e)}
    .content-badge{align-self:flex-start;margin-bottom:auto;padding:5px 9px;border-radius:999px;background:rgba(255,255,255,.2);font-size:11px;font-weight:800}
    .rail-card h3{margin:10px 0 5px;font-size:22px;font-weight:900;line-height:1.3}
    .rail-card:not(.large) h3{font-size:17px}
    .rail-card p{margin:0;color:rgba(255,255,255,.8);font-size:12px}
    .rail-cta{margin-top:13px;font-size:13px;font-weight:800}
    .proof{padding:52px 0;background:var(--sand);border-top:1px solid #eee0d5;border-bottom:1px solid #eee0d5}
    .proof-grid{display:grid;grid-template-columns:1.2fr repeat(3,1fr);gap:18px;align-items:stretch}
    .proof-intro{padding:9px 16px 9px 0}
    .proof-intro h2{margin-bottom:7px;font-size:27px}
    .proof-intro p{margin:0;color:var(--muted);font-size:14px}
    .proof-note{padding:20px;border-radius:15px;background:rgba(255,255,255,.64);border:1px solid rgba(219,190,177,.7)}
    .proof-note strong{display:block;margin-bottom:4px;color:var(--berry);font-size:21px;font-weight:900}
    .proof-note span{color:#76656a;font-size:13px;font-weight:700}
    .reviews{background:#fffdfb}
    .review-layout{display:grid;grid-template-columns:.78fr 1.22fr;gap:34px;align-items:start}
    .review-intro{padding:24px;border-radius:var(--radius);background:var(--berry);color:#fff}
    .review-intro h2{color:#fff;font-size:31px}
    .review-intro p{color:rgba(255,255,255,.82);font-size:14px}
    .review-stars{margin-top:20px;color:#ffc3ad;font-size:22px;letter-spacing:3px}
    .review-wall{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .quote{padding:19px;border:1px solid var(--line);border-radius:15px;background:#fff;box-shadow:0 7px 19px rgba(83,49,74,.05)}
    .quote:nth-child(2){margin-top:24px;background:#fff8f5}
    .quote:nth-child(3){margin-top:-9px;background:#f9f4fa}
    .quote-symbol{color:var(--coral);font-family:Georgia,serif;font-size:35px;line-height:.8}
    .quote p{margin:10px 0 14px;color:#544a56;font-size:14px}
    .quote footer{color:var(--berry);font-size:12px;font-weight:850}
    .news{background:var(--cream)}
    .news-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:42px}
    .news-list{border-top:1px solid var(--line)}
    .news-item{display:grid;grid-template-columns:88px 1fr auto;gap:15px;align-items:center;padding:17px 0;border-bottom:1px solid var(--line);transition:.2s}
    .news-item:hover{padding-left:9px}
    .news-date{color:var(--coral);font-size:12px;font-weight:850}
    .news-item h3{margin:0 0 3px;color:var(--berry-dark);font-size:16px;font-weight:850}
    .news-item p{margin:0;color:var(--muted);font-size:12px}
    .arrow-link{display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:#fff;color:var(--berry);font-size:18px;transition:.2s}
    .news-item:hover .arrow-link{background:var(--berry);color:#fff}
    .news-side{padding:28px;border-radius:var(--radius);background:#302733;color:#fff}
    .news-side .kicker{color:#f7a991}
    .news-side h3{margin-bottom:9px;font-size:25px;font-weight:900}
    .news-side p{color:rgba(255,255,255,.72);font-size:14px}
    .search-box{display:flex;gap:8px;margin-top:21px}
    .search-box input{min-width:0;flex:1;height:45px;padding:0 13px;border:1px solid rgba(255,255,255,.18);border-radius:11px;background:rgba(255,255,255,.1);color:#fff}
    .search-box input::placeholder{color:rgba(255,255,255,.52)}
    .search-box .button{padding:10px 13px;background:var(--coral)}
    .status-message{display:none;margin-top:10px;color:#ffd1c4;font-size:12px}
    .pricing{background:var(--paper)}
    .price-grid{display:grid;grid-template-columns:1fr 1.12fr 1fr;gap:17px;align-items:stretch}
    .price-card{padding:27px 24px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:0 8px 22px rgba(77,44,67,.05)}
    .price-card.featured{position:relative;border:2px solid var(--berry);background:#fbf5fa;transform:translateY(-10px);box-shadow:var(--shadow)}
    .price-card.featured:before{content:"推荐选择";position:absolute;top:-13px;left:23px;padding:4px 10px;border-radius:99px;background:var(--coral);color:#fff;font-size:11px;font-weight:850}
    .price-card h3{margin-bottom:5px;color:var(--berry-dark);font-size:21px;font-weight:900}
    .price-card .for{min-height:40px;margin-bottom:18px;color:var(--muted);font-size:13px}
    .price{margin-bottom:18px;color:var(--berry-dark);font-size:33px;font-weight:900;line-height:1}
    .price small{font-size:13px;font-weight:700}
    .benefits{margin:0 0 22px;padding:0;list-style:none}
    .benefits li{position:relative;padding:7px 0 7px 22px;border-bottom:1px dashed #eadde5;color:#645863;font-size:13px}
    .benefits li:before{content:"✓";position:absolute;left:0;color:var(--coral);font-weight:900}
    .faq{background:var(--lavender)}
    .faq-layout{display:grid;grid-template-columns:.7fr 1.3fr;gap:45px}
    .faq-aside{padding-top:8px}
    .faq-aside p{color:var(--muted);font-size:14px}
    .faq-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}
    .faq-tags span{padding:6px 10px;border:1px solid #d9cade;border-radius:999px;background:#fff;color:#705a6e;font-size:12px;font-weight:750}
    .accordion{margin:0;background:transparent}
    .accordion-item{margin-bottom:10px;border:1px solid #ddd0e2;border-radius:13px;background:#fff;overflow:hidden}
    .accordion-title{position:relative;border:0;color:var(--berry-dark);font-size:15px;font-weight:850;line-height:1.5;transition:.2s}
    .accordion-title:hover,.accordion-title:focus{background:#fbf7fb;color:var(--berry)}
    .accordion-title:before{right:17px;color:var(--coral);font-size:22px}
    .accordion-content{border:0;background:#fff;color:#625664;font-size:14px;line-height:1.8}
    .bottom-cta{padding:72px 0;background:linear-gradient(112deg,#4d1b43,#7a2d65 57%,#a74e6a)}
    .cta-box{display:flex;justify-content:space-between;gap:30px;align-items:center}
    .cta-box h2{margin-bottom:8px;color:#fff}
    .cta-box p{max-width:690px;margin:0;color:rgba(255,255,255,.8);font-size:15px}
    .cta-buttons{display:flex;gap:10px;flex-wrap:wrap}
    .cta-buttons .secondary{border-color:rgba(255,255,255,.55);background:transparent;color:#fff}
    .cta-buttons .secondary:hover{background:#fff;color:var(--berry)}
    .site-footer{padding:42px 0 22px;background:#281f29;color:#e9dce6}
    .footer-grid{display:grid;grid-template-columns:1.3fr .7fr .7fr;gap:30px;padding-bottom:30px;border-bottom:1px solid rgba(255,255,255,.12)}
    .footer-brand{color:#fff}
    .footer-brand .brand-mark{background:var(--coral)}
    .footer-brand p{max-width:390px;margin:14px 0 0;color:#beafbb;font-size:13px}
    .footer-title{margin:4px 0 12px;color:#fff;font-size:14px;font-weight:850}
    .footer-links{display:flex;flex-direction:column;gap:8px}
    .footer-links a{color:#c7b8c4;font-size:13px;transition:.2s}
    .footer-links a:hover{color:#ffb09b;padding-left:3px}
    .footer-bottom{display:flex;justify-content:space-between;gap:16px;padding-top:18px;color:#a999a8;font-size:12px}
    @media(max-width:1024px){
      .hero-grid{gap:26px}.stage{padding-left:25px}.stage-backdrop{left:38px}
      .discover-grid{grid-template-columns:235px 1fr}.proof-grid{grid-template-columns:1.1fr 1fr 1fr}.proof-note:last-child{display:none}
    }
    @media(max-width:768px){
      .grid-container{padding-left:18px;padding-right:18px}.nav-row{min-height:66px;gap:12px;flex-wrap:wrap}.brand{font-size:16px}.brand-mark{width:29px;height:29px}
      .mobile-toggle{display:block;margin-left:auto}.nav-action{display:none}.nav-chips{order:3;width:100%;flex:none;justify-content:flex-start;overflow-x:auto;padding:0 0 11px;scrollbar-width:none}.nav-chips::-webkit-scrollbar{display:none}.nav-chip{flex:none;padding:0 13px}
      .hero{padding:42px 0 50px}.hero-grid{grid-template-columns:1fr}.hero-copy{font-size:16px}.stage{min-height:420px;padding:14px 28px 10px}.stage-backdrop{inset:30px 18px 15px 36px}.vertical-card{height:390px;width:232px}.stage-caption{right:0;bottom:0;width:210px}
      .section{padding:64px 0}.discover-grid,.feature-stage,.review-layout,.news-layout,.faq-layout{grid-template-columns:1fr}.index-panel{display:flex;gap:4px;overflow-x:auto;padding:10px}.index-panel h3{display:none}.index-link{flex:none;border:0;padding:9px 11px}.content-rail{grid-template-columns:1fr 1fr}.rail-card.large{grid-column:span 2;min-height:330px}.proof-grid{grid-template-columns:1fr 1fr}.proof-intro{grid-column:span 2}.price-grid{grid-template-columns:1fr}.price-card.featured{transform:none;order:-1}.cta-box{display:block}.cta-buttons{margin-top:22px}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:span 2}
    }
    @media(max-width:520px){
      h1{font-size:36px;letter-spacing:-1.3px}.hero-actions .button{width:100%;text-align:center}.hero-points{gap:9px 14px}.stage{min-height:390px;padding-left:5px;padding-right:5px}.stage-backdrop{left:10px;right:8px}.vertical-card{height:362px;width:214px}.stage-title{font-size:22px}.stage-caption{width:185px;padding:11px 12px}.section-head{margin-bottom:25px}
      .feature-stage{padding:12px}.feature-main{padding:22px;min-height:245px}.content-rail{display:flex;overflow-x:auto;padding-bottom:8px;scroll-snap-type:x mandatory}.rail-card,.rail-card.large{flex:0 0 82%;min-height:270px;scroll-snap-align:start}.rail-card.large{min-height:300px}.proof-grid{grid-template-columns:1fr}.proof-intro{grid-column:auto}.review-wall{grid-template-columns:1fr}.quote:nth-child(2),.quote:nth-child(3){margin-top:0}.news-item{grid-template-columns:68px 1fr}.news-item .arrow-link{display:none}.search-box{flex-direction:column}.search-box .button{width:100%}.footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}.footer-bottom{display:block;line-height:1.8}
    }

/* roulang page: category2 */
:root{
      --berry:#75265f;
      --berry-dark:#521442;
      --berry-soft:#f2e5ee;
      --coral:#ed785e;
      --coral-soft:#fde9e2;
      --ink:#2d2430;
      --muted:#746a75;
      --line:#e7dce4;
      --paper:#fffdfa;
      --cream:#f8f2ed;
      --lavender:#f2edf7;
      --sand:#f5ebe0;
      --white:#fff;
      --shadow:0 14px 36px rgba(78,34,67,.10);
      --shadow-lg:0 24px 54px rgba(78,34,67,.16);
      --radius:18px;
      --radius-sm:12px;
      --container:1240px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans SC","Microsoft YaHei","PingFang SC",Arial,sans-serif;font-size:16px;line-height:1.72;overflow-x:hidden}
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,select{font:inherit}
    button{cursor:pointer}
    .grid-container{max-width:var(--container);padding-left:24px;padding-right:24px}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(255,253,250,.95);border-bottom:1px solid rgba(231,220,228,.9);backdrop-filter:blur(14px)}
    .nav-row{min-height:76px;display:flex;align-items:center;gap:24px}
    .brand{display:inline-flex;align-items:center;gap:10px;white-space:nowrap;color:var(--berry-dark);font-size:18px;font-weight:850;letter-spacing:0}
    .brand-mark{width:32px;height:32px;display:grid;place-items:center;border-radius:10px;color:#fff;background:var(--berry);box-shadow:0 6px 14px rgba(117,38,95,.23)}
    .brand-mark:before{content:"";display:block;margin-left:2px;border-left:9px solid #fff;border-top:6px solid transparent;border-bottom:6px solid transparent}
    .nav-chips{display:flex;align-items:center;gap:8px;flex:1;justify-content:center}
    .nav-chip{display:inline-flex;min-height:38px;align-items:center;padding:0 15px;border:1px solid transparent;border-radius:999px;color:#655966;font-size:14px;font-weight:700;transition:.22s ease}
    .nav-chip:hover{color:var(--berry);background:var(--berry-soft)}
    .nav-chip.active{background:var(--berry);color:#fff;box-shadow:0 6px 16px rgba(117,38,95,.18)}
    .nav-action{white-space:nowrap}
    .button{margin:0;border:0;border-radius:12px;padding:12px 18px;background:var(--berry);color:#fff;font-size:14px;font-weight:800;line-height:1.2;box-shadow:0 8px 18px rgba(117,38,95,.18);transition:transform .2s ease,box-shadow .2s ease,background .2s ease}
    .button:hover{background:var(--berry-dark);color:#fff;transform:translateY(-2px);box-shadow:0 12px 23px rgba(82,20,66,.24)}
    .button:active{transform:translateY(0)}
    .button.secondary{background:#fff;color:var(--berry);border:1px solid #d9bcd0;box-shadow:none}
    .button.secondary:hover{background:var(--berry-soft);border-color:var(--berry)}
    .button.coral{background:var(--coral);box-shadow:0 8px 18px rgba(237,120,94,.22)}
    .button.coral:hover{background:#d45e48}
    .mobile-toggle{display:none;width:42px;height:42px;border:1px solid var(--line);background:#fff;color:var(--berry);border-radius:12px;font-size:20px}
    .page-hero{padding:52px 0 42px;background:linear-gradient(120deg,#f8f0f5 0%,#fffdfa 56%,#f9e9e1 100%);border-bottom:1px solid #eee1e7}
    .breadcrumbs{display:flex;gap:9px;align-items:center;margin-bottom:24px;color:var(--muted);font-size:13px}
    .breadcrumbs a{color:var(--berry);font-weight:700}
    .hero-layout{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(360px,.9fr);gap:54px;align-items:center}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 11px;border:1px solid #dfc7d9;border-radius:999px;background:rgba(255,255,255,.7);color:var(--berry);font-size:13px;font-weight:800}
    .eyebrow i{width:7px;height:7px;border-radius:50%;background:var(--coral);display:block}
    h1,h2,h3,p{margin-top:0}
    h1{margin:18px 0 16px;font-size:clamp(34px,5vw,62px);line-height:1.14;letter-spacing:0;font-weight:900;color:var(--berry-dark)}
    .lead{max-width:680px;margin-bottom:26px;color:#625663;font-size:18px;line-height:1.85}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px}
    .update-board{position:relative;padding:25px;border-radius:24px;background:#302330;color:#fff;box-shadow:var(--shadow-lg);overflow:hidden}
    .update-board:after{content:"";position:absolute;right:-50px;top:-55px;width:190px;height:190px;border:30px solid rgba(237,120,94,.18);border-radius:50%}
    .board-top{position:relative;z-index:1;display:flex;justify-content:space-between;align-items:center;margin-bottom:28px;color:#e8d8e5;font-size:13px}
    .board-label{display:inline-flex;align-items:center;gap:8px}
    .board-label:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--coral)}
    .board-count{color:#f4b1a1;font-weight:800}
    .board-main{position:relative;z-index:1;display:grid;grid-template-columns:145px 1fr;gap:23px;align-items:center}
    .count-ring{width:142px;height:142px;display:grid;place-items:center;border-radius:50%;background:conic-gradient(var(--coral) 0 68%,rgba(255,255,255,.15) 68% 100%);position:relative}
    .count-ring:before{content:"";position:absolute;inset:10px;border-radius:50%;background:#302330}
    .count-ring span{position:relative;text-align:center;font-size:31px;font-weight:900;line-height:1.1}
    .count-ring small{display:block;margin-top:5px;color:#d8c6d4;font-size:12px;font-weight:500}
    .board-copy h2{margin-bottom:8px;color:#fff;font-size:23px;line-height:1.35}
    .board-copy p{margin-bottom:15px;color:#d9cbd7;font-size:13px}
    .progress-dots{display:flex;gap:7px}
    .progress-dots i{width:22px;height:5px;border-radius:99px;background:#76506d}
    .progress-dots i.active{background:var(--coral)}
    .section{padding:78px 0}
    .section-tint{background:var(--lavender)}
    .section-head{max-width:720px;margin-bottom:30px}
    .section-kicker{display:block;margin-bottom:8px;color:var(--coral);font-size:12px;letter-spacing:1px;font-weight:900}
    h2{margin-bottom:10px;color:var(--berry-dark);font-size:34px;line-height:1.25;font-weight:900}
    .section-head p{margin-bottom:0;color:var(--muted);font-size:15px}
    .filter-bar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:30px;padding:13px;border:1px solid var(--line);border-radius:15px;background:#fff}
    .filter-title{margin-right:5px;color:var(--muted);font-size:13px;font-weight:800}
    .filter-chip{min-height:40px;padding:7px 15px;border:1px solid var(--line);border-radius:999px;background:#fff;color:#625663;font-size:13px;font-weight:700;transition:.2s}
    .filter-chip:hover,.filter-chip.active{border-color:var(--berry);background:var(--berry-soft);color:var(--berry)}
    .flow-layout{display:grid;grid-template-columns:255px minmax(0,1fr);gap:28px;align-items:start}
    .index-rail{position:sticky;top:104px;padding:22px;border:1px solid #dfd2e4;border-radius:var(--radius);background:#fff}
    .index-rail strong{display:block;margin-bottom:15px;color:var(--berry-dark);font-size:15px}
    .index-rail a{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid #eee6ed;color:var(--muted);font-size:14px}
    .index-rail a:last-child{border-bottom:0}
    .index-rail a:hover,.index-rail a.active{color:var(--berry);font-weight:800}
    .index-rail a span{color:var(--coral);font-size:12px}
    .content-flow{display:grid;grid-template-columns:1.15fr .85fr;gap:17px}
    .content-card{position:relative;min-height:230px;padding:22px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;overflow:hidden;transition:.23s ease}
    .content-card:hover{border-color:#c994bb;box-shadow:var(--shadow);transform:translateY(-3px)}
    .content-card.large{grid-row:span 2;min-height:480px;padding:28px;background:#652b5c;color:#fff}
    .content-card.large:before{content:"";position:absolute;inset:0;background:linear-gradient(145deg,rgba(255,255,255,.12),transparent 44%,rgba(237,120,94,.42));pointer-events:none}
    .content-card.warm{background:var(--coral-soft)}
    .content-card.lavender{background:#eee7f4}
    .card-visual{height:116px;margin:-22px -22px 18px;background:linear-gradient(135deg,#c35d67,#f2b18b 55%,#6e3569);position:relative;overflow:hidden}
    .card-visual:after{content:"播放";position:absolute;right:17px;bottom:14px;display:grid;place-items:center;width:42px;height:42px;border-radius:50%;background:#fff;color:var(--berry);font-size:12px;font-weight:900}
    .large .card-visual{height:275px;margin:-28px -28px 24px;background:linear-gradient(135deg,#4e2452,#a64b70 48%,#ef8a6c)}
    .card-tag{display:inline-flex;padding:5px 9px;border-radius:999px;background:var(--berry-soft);color:var(--berry);font-size:11px;font-weight:900}
    .large .card-tag{background:rgba(255,255,255,.16);color:#ffd5c9}
    .content-card h3{margin:12px 0 8px;color:var(--berry-dark);font-size:19px;line-height:1.4}
    .large h3{position:relative;color:#fff;font-size:28px}
    .content-card p{margin-bottom:15px;color:var(--muted);font-size:13px;line-height:1.7}
    .large p{position:relative;color:rgba(255,255,255,.8);font-size:14px}
    .card-meta{display:flex;justify-content:space-between;gap:12px;color:#8a7d87;font-size:12px}
    .large .card-meta{position:relative;color:#ecdce7}
    .topic-strip{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:stretch}
    .strip-item{display:flex;gap:18px;padding:20px;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
    .strip-number{flex:0 0 42px;color:var(--coral);font-size:27px;font-weight:900}
    .strip-item h3{margin-bottom:6px;color:var(--berry-dark);font-size:18px}
    .strip-item p{margin-bottom:0;color:var(--muted);font-size:13px}
    .notice-band{padding:27px 30px;border-radius:var(--radius);background:var(--sand);display:flex;justify-content:space-between;gap:25px;align-items:center}
    .notice-band h3{margin-bottom:5px;color:var(--berry-dark);font-size:21px}
    .notice-band p{margin:0;color:var(--muted);font-size:14px}
    .faq-layout{display:grid;grid-template-columns:280px 1fr;gap:42px}
    .faq-aside{padding:25px;border-radius:var(--radius);background:var(--berry);color:#fff}
    .faq-aside h2{color:#fff;font-size:27px}
    .faq-aside p{margin-bottom:0;color:#ead9e5;font-size:14px}
    .accordion{margin:0;background:transparent}
    .accordion-item{margin-bottom:10px;border:1px solid var(--line);border-radius:13px;background:#fff;overflow:hidden}
    .accordion-title{border:0;background:#fff;color:var(--ink);font-size:15px;font-weight:800;padding:19px 48px 19px 20px}
    .accordion-title:hover{background:var(--berry-soft);color:var(--berry)}
    .accordion-content{border:0;background:#fff;color:var(--muted);font-size:14px;line-height:1.8;padding:0 20px 20px}
    .accordion-title:focus{outline:3px solid rgba(237,120,94,.35);outline-offset:-3px}
    .cta{padding:58px 0;background:#3a2939;color:#fff}
    .cta-inner{display:flex;align-items:center;justify-content:space-between;gap:28px}
    .cta h2{margin-bottom:8px;color:#fff;font-size:31px}
    .cta p{margin:0;color:#d7c6d3;font-size:15px}
    .site-footer{padding:33px 0;background:#241c26;color:#d8cbd6}
    .footer-row{display:flex;justify-content:space-between;gap:30px;align-items:center}
    .footer-brand{color:#fff}
    .footer-note{margin:7px 0 0;color:#a99ba8;font-size:12px}
    .footer-links{display:flex;gap:19px;align-items:center;color:#cdb8c9;font-size:13px}
    .footer-links a:hover{color:#fff}
    .copyright{margin-top:25px;padding-top:19px;border-top:1px solid rgba(255,255,255,.12);color:#958695;font-size:12px}
    @media(max-width:1024px){
      .hero-layout{grid-template-columns:1fr;gap:36px}
      .update-board{max-width:650px}
      .flow-layout{grid-template-columns:210px minmax(0,1fr)}
      .content-flow{grid-template-columns:1fr}
      .content-card.large{grid-row:auto;min-height:400px}
    }
    @media(max-width:768px){
      .grid-container{padding-left:18px;padding-right:18px}
      .nav-row{min-height:68px;gap:12px;flex-wrap:wrap}
      .brand{font-size:16px}
      .brand-mark{width:30px;height:30px}
      .mobile-toggle{display:block;margin-left:auto}
      .nav-action{display:none}
      .nav-chips{order:3;justify-content:flex-start;width:100%;flex-basis:100%;overflow-x:auto;padding:0 0 10px;scrollbar-width:none}
      .nav-chips::-webkit-scrollbar{display:none}
      .nav-chip{flex:0 0 auto;min-height:40px}
      .site-header{position:relative}
      .page-hero{padding:34px 0 32px}
      h1{font-size:40px}
      .lead{font-size:16px}
      .section{padding:58px 0}
      h2{font-size:29px}
      .flow-layout,.faq-layout{grid-template-columns:1fr;gap:20px}
      .index-rail{position:static;display:flex;gap:14px;overflow-x:auto;padding:14px}
      .index-rail strong{display:none}
      .index-rail a{flex:0 0 auto;border:0;padding:7px 12px;border-radius:99px;background:var(--lavender)}
      .index-rail a span{display:none}
      .topic-strip{grid-template-columns:1fr}
      .notice-band,.cta-inner,.footer-row{align-items:flex-start;flex-direction:column}
    }
    @media(max-width:520px){
      .board-main{grid-template-columns:1fr;justify-items:start}
      .count-ring{width:118px;height:118px}
      .count-ring span{font-size:26px}
      .hero-actions .button{width:100%;text-align:center}
      .filter-bar{align-items:flex-start}
      .filter-title{width:100%}
      .content-card.large{min-height:350px}
      .large .card-visual{height:200px}
      .strip-item{gap:12px}
      .strip-number{flex-basis:34px;font-size:23px}
      .cta h2{font-size:27px}
      .footer-links{flex-wrap:wrap}
    }

/* roulang page: category1 */
:root{
      --berry:#75265f;
      --berry-dark:#521442;
      --berry-soft:#f2e5ee;
      --coral:#ed785e;
      --coral-dark:#d45e48;
      --coral-soft:#fde9e2;
      --ink:#2d2430;
      --muted:#746a75;
      --line:#e7dce4;
      --paper:#fffdfa;
      --cream:#f8f2ed;
      --lavender:#f2edf7;
      --sand:#f5ebe0;
      --white:#fff;
      --shadow:0 14px 36px rgba(78,34,67,.10);
      --shadow-lg:0 24px 54px rgba(78,34,67,.16);
      --radius:18px;
      --radius-sm:12px;
      --container:1240px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;background:var(--paper);color:var(--ink);
      font-family:"Noto Sans SC","Microsoft YaHei","PingFang SC",Arial,sans-serif;
      font-size:16px;line-height:1.72;overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,select{font:inherit}
    button{cursor:pointer}
    button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{
      outline:3px solid rgba(237,120,94,.45);outline-offset:3px;
    }
    .grid-container{max-width:var(--container);padding-left:24px;padding-right:24px}
    .site-header{
      position:sticky;top:0;z-index:50;background:rgba(255,253,250,.94);
      border-bottom:1px solid rgba(231,220,228,.9);backdrop-filter:blur(14px);
    }
    .nav-row{min-height:76px;display:flex;align-items:center;gap:24px}
    .brand{
      display:inline-flex;align-items:center;gap:10px;white-space:nowrap;
      color:var(--berry-dark);font-size:18px;font-weight:850;letter-spacing:-.5px;
    }
    .brand-mark{
      width:32px;height:32px;display:grid;place-items:center;border-radius:10px;
      color:#fff;background:var(--berry);box-shadow:0 6px 14px rgba(117,38,95,.23);
    }
    .brand-mark:before{
      content:"";display:block;margin-left:2px;border-left:9px solid #fff;
      border-top:6px solid transparent;border-bottom:6px solid transparent;
    }
    .nav-chips{display:flex;align-items:center;gap:8px;flex:1;justify-content:center}
    .nav-chip{
      display:inline-flex;min-height:38px;align-items:center;padding:0 15px;
      border:1px solid transparent;border-radius:999px;color:#655966;
      font-size:14px;font-weight:700;transition:.22s ease;
    }
    .nav-chip:hover{color:var(--berry);background:var(--berry-soft)}
    .nav-chip.active{background:var(--berry);color:#fff;box-shadow:0 6px 16px rgba(117,38,95,.18)}
    .nav-action{white-space:nowrap}
    .button{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;margin:0;
      min-height:44px;border:0;border-radius:12px;padding:12px 18px;background:var(--berry);
      color:#fff;font-size:14px;font-weight:800;line-height:1.2;
      box-shadow:0 8px 18px rgba(117,38,95,.18);
      transition:transform .2s ease,box-shadow .2s ease,background .2s ease;
    }
    .button:hover{background:var(--berry-dark);color:#fff;transform:translateY(-2px);box-shadow:0 12px 23px rgba(82,20,66,.24)}
    .button:active{transform:translateY(0)}
    .button.secondary{background:#fff;color:var(--berry);border:1px solid #d9bcd0;box-shadow:none}
    .button.secondary:hover{background:var(--berry-soft);border-color:var(--berry)}
    .button.coral{background:var(--coral);box-shadow:0 8px 18px rgba(237,120,94,.22)}
    .button.coral:hover{background:var(--coral-dark)}
    .mobile-toggle{
      display:none;width:42px;height:42px;border:1px solid var(--line);background:#fff;
      color:var(--berry);border-radius:12px;font-size:20px;
    }
    .page-hero{
      position:relative;overflow:hidden;padding:52px 0 44px;
      background:linear-gradient(118deg,#f7edf4 0%,#fffdfa 56%,#f9e9e2 100%);
      border-bottom:1px solid var(--line);
    }
    .page-hero:before,.page-hero:after{content:"";position:absolute;border-radius:50%;pointer-events:none}
    .page-hero:before{width:260px;height:260px;right:-110px;top:-145px;background:rgba(237,120,94,.14)}
    .page-hero:after{width:180px;height:180px;left:36%;bottom:-118px;background:rgba(117,38,95,.08)}
    .breadcrumb{
      position:relative;z-index:1;display:flex;align-items:center;gap:9px;margin:0 0 19px;
      color:var(--muted);font-size:13px;font-weight:700;
    }
    .breadcrumb a:hover{color:var(--berry)}
    .breadcrumb .slash{color:#b6a7b1}
    .hero-layout{position:relative;z-index:1;display:grid;grid-template-columns:.88fr 1.12fr;gap:46px;align-items:end}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;padding:6px 11px;border:1px solid #dfc7d9;
      border-radius:999px;background:rgba(255,255,255,.7);color:var(--berry);font-size:13px;font-weight:800;
    }
    .eyebrow i{width:7px;height:7px;border-radius:50%;background:var(--coral);display:block}
    h1,h2,h3,p{margin-top:0}
    h1{margin:15px 0 15px;color:var(--berry-dark);font-size:clamp(32px,4.3vw,55px);line-height:1.18;font-weight:900;letter-spacing:-1.8px}
    h2{margin-bottom:12px;font-size:clamp(26px,3vw,38px);line-height:1.28;font-weight:900;letter-spacing:-1px}
    h3{font-size:20px;line-height:1.42;font-weight:850}
    .hero-intro{max-width:560px;margin-bottom:23px;color:#625563;font-size:16px;line-height:1.9}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px}
    .topic-showcase{
      position:relative;min-height:310px;padding:22px 24px 20px;border-radius:26px;
      background:#332334;color:#fff;box-shadow:var(--shadow-lg);overflow:hidden;
      transform:rotate(-1.2deg);
    }
    .topic-showcase:before{
      content:"";position:absolute;width:300px;height:300px;right:-70px;top:-132px;border-radius:50%;
      background:rgba(237,120,94,.72);
    }
    .topic-showcase:after{
      content:"";position:absolute;left:26px;bottom:26px;width:70%;height:1px;background:rgba(255,255,255,.22)
    }
    .showcase-top{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between}
    .showcase-label{padding:5px 10px;border-radius:999px;background:rgba(255,255,255,.15);font-size:12px;font-weight:800}
    .showcase-number{color:#f9c1b3;font-size:13px;font-weight:800;letter-spacing:.08em}
    .showcase-title{position:relative;z-index:1;max-width:450px;margin:54px 0 9px;font-size:clamp(25px,3vw,38px);line-height:1.25;font-weight:900}
    .showcase-copy{position:relative;z-index:1;max-width:420px;margin:0;color:rgba(255,255,255,.76);font-size:14px}
    .showcase-bottom{position:absolute;z-index:2;right:21px;bottom:18px;display:flex;align-items:center;gap:9px}
    .play-dot{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;background:var(--coral);box-shadow:0 8px 20px rgba(0,0,0,.24)}
    .play-dot:before{content:"";margin-left:3px;border-left:10px solid #fff;border-top:7px solid transparent;border-bottom:7px solid transparent}
    .showcase-bottom span{font-size:12px;font-weight:800}
    .section{padding:78px 0}
    .section-head{max-width:710px;margin-bottom:30px}
    .section-head p{margin:0;color:var(--muted);font-size:15px}
    .filter-wrap{
      display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:27px;padding:12px;
      border:1px solid var(--line);border-radius:16px;background:#fff;box-shadow:0 8px 20px rgba(78,34,67,.045);
    }
    .filter-chips{display:flex;gap:8px;overflow:auto;padding:1px;scrollbar-width:thin}
    .filter-chip{
      flex:0 0 auto;min-height:38px;padding:8px 14px;border:1px solid transparent;border-radius:999px;
      background:transparent;color:#6d5e6a;font-size:13px;font-weight:800;transition:.2s ease;
    }
    .filter-chip:hover,.filter-chip.active{background:var(--berry-soft);border-color:#e3c9da;color:var(--berry)}
    .sort-select{
      min-height:40px;min-width:132px;margin:0;border:1px solid var(--line);border-radius:10px;
      background-color:#fff;color:var(--ink);font-size:13px;font-weight:700;
    }
    .featured-panel{
      display:grid;grid-template-columns:1.1fr .9fr;min-height:390px;border:1px solid #decfdb;
      border-radius:var(--radius);background:#fff;box-shadow:var(--shadow);overflow:hidden;
    }
    .featured-art{
      position:relative;display:flex;align-items:flex-end;min-height:330px;padding:30px;
      background:linear-gradient(145deg,#7b315f,#402c45 61%,#e27059);overflow:hidden;
    }
    .featured-art:before{
      content:"";position:absolute;width:245px;height:245px;top:-78px;right:-64px;border:1px solid rgba(255,255,255,.28);
      border-radius:50%;box-shadow:0 0 0 35px rgba(255,255,255,.07),0 0 0 70px rgba(255,255,255,.05);
    }
    .featured-art:after{
      content:"";position:absolute;left:31px;bottom:30px;width:76px;height:76px;border:1px solid rgba(255,255,255,.42);border-radius:18px;
      background:rgba(255,255,255,.09);
    }
    .art-word{position:relative;z-index:2;max-width:360px;color:#fff;font-size:clamp(29px,3.4vw,44px);line-height:1.2;font-weight:900}
    .art-word small{display:block;margin-bottom:12px;color:#f8c3b4;font-size:12px;letter-spacing:.12em;font-weight:800}
    .featured-info{display:flex;flex-direction:column;justify-content:center;padding:36px}
    .tag-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:17px}
    .badge{
      display:inline-flex;align-items:center;min-height:26px;padding:4px 9px;border-radius:999px;
      background:var(--berry-soft);color:var(--berry);font-size:12px;font-weight:800;
    }
    .badge.coral{background:var(--coral-soft);color:#bd513e}
    .featured-info h2{margin-bottom:11px;font-size:29px}
    .featured-info p{margin-bottom:20px;color:var(--muted);font-size:14px}
    .meta-line{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:22px;color:#7c6d78;font-size:12px;font-weight:700}
    .meta-line span{display:inline-flex;align-items:center;gap:5px}
    .meta-line span:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--coral)}
    .content-wall{display:grid;grid-template-columns:1.08fr .92fr;gap:22px;margin-top:25px}
    .topic-card{
      position:relative;display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--radius);
      background:#fff;overflow:hidden;box-shadow:0 8px 22px rgba(78,34,67,.055);
      transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
    }
    .topic-card:hover{transform:translateY(-4px);border-color:#c38bb2;box-shadow:var(--shadow)}
    .topic-card:hover .card-art:after{opacity:1}
    .card-art{position:relative;height:196px;overflow:hidden}
    .card-art:after{
      content:"▶";position:absolute;inset:0;display:grid;place-items:center;background:rgba(45,23,43,.3);
      color:#fff;font-size:30px;opacity:0;transition:.22s ease;
    }
    .art-a{background:linear-gradient(135deg,#ead8e5 0%,#8c416f 56%,#f19274 100%)}
    .art-b{background:linear-gradient(135deg,#f7ddce 0%,#ed7b61 42%,#6d355e 100%)}
    .art-c{background:linear-gradient(135deg,#e7e0f0 0%,#816098 54%,#3b3047 100%)}
    .art-d{background:linear-gradient(135deg,#f6eadb 0%,#ce8d69 44%,#7b315f 100%)}
    .art-a:before,.art-b:before,.art-c:before,.art-d:before{
      content:"";position:absolute;width:150px;height:150px;border-radius:50%;right:-25px;top:-35px;
      border:16px solid rgba(255,255,255,.25);
    }
    .art-a span,.art-b span,.art-c span,.art-d span{
      position:absolute;z-index:1;left:20px;bottom:18px;max-width:75%;color:#fff;
      font-size:22px;line-height:1.25;font-weight:900;text-shadow:0 2px 12px rgba(42,20,39,.25);
    }
    .topic-card.large .card-art{height:250px}
    .card-body{padding:21px 21px 20px}
    .card-body h3{margin:10px 0 7px;font-size:20px}
    .card-body p{margin:0;color:var(--muted);font-size:13px;line-height:1.75}
    .card-foot{
      display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:17px;
      color:#837480;font-size:12px;font-weight:700;
    }
    .card-link{color:var(--berry);font-size:13px;font-weight:850}
    .card-link:hover{color:var(--berry-dark);text-decoration:underline}
    .side-stack{display:grid;gap:22px}
    .usage-section{background:var(--lavender)}
    .usage-grid{display:grid;grid-template-columns:300px 1fr;gap:30px;align-items:start}
    .usage-note{padding:25px;border-radius:var(--radius);background:#fff;border:1px solid #e4dbea}
    .usage-note h3{margin-bottom:9px;color:var(--berry-dark)}
    .usage-note p{margin-bottom:16px;color:var(--muted);font-size:14px}
    .usage-note ul{margin:0;padding:0;list-style:none}
    .usage-note li{position:relative;padding:10px 0 10px 24px;border-top:1px solid var(--line);font-size:13px;font-weight:700}
    .usage-note li:before{content:"✓";position:absolute;left:0;color:var(--coral);font-weight:900}
    .steps{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}
    .step{min-height:225px;padding:23px;border:1px solid #dfd5e7;border-radius:var(--radius);background:rgba(255,255,255,.78)}
    .step-num{display:grid;place-items:center;width:39px;height:39px;margin-bottom:23px;border-radius:12px;background:var(--berry);color:#fff;font-size:14px;font-weight:900}
    .step:nth-child(2) .step-num{background:var(--coral)}
    .step:nth-child(3) .step-num{background:#8b6aa2}
    .step h3{margin-bottom:8px;font-size:18px}
    .step p{margin:0;color:var(--muted);font-size:13px}
    .faq-layout{display:grid;grid-template-columns:290px 1fr;gap:40px}
    .faq-intro{padding-top:7px}
    .faq-intro p{color:var(--muted);font-size:14px}
    .faq-label{display:inline-block;margin-top:8px;padding:7px 11px;border-radius:999px;background:var(--coral-soft);color:#b74d3b;font-size:12px;font-weight:800}
    .accordion{margin:0;background:transparent}
    .accordion-item{margin-bottom:11px;border:1px solid var(--line);border-radius:14px;background:#fff;overflow:hidden}
    .accordion-title{
      position:relative;border:0;padding:18px 52px 18px 19px;color:var(--ink);font-size:15px;font-weight:850;line-height:1.5;
    }
    .accordion-title:hover,.accordion-title:focus{background:var(--berry-soft);color:var(--berry)}
    .accordion-title:before{right:20px;color:var(--berry);font-size:21px;font-weight:400}
    .accordion-content{border:0;padding:0 20px 19px;color:var(--muted);font-size:14px;line-height:1.8}
    .cta-section{padding:0 0 78px}
    .cta-panel{
      position:relative;overflow:hidden;padding:42px 48px;border-radius:25px;background:var(--berry-dark);
      color:#fff;box-shadow:var(--shadow-lg);
    }
    .cta-panel:before{content:"";position:absolute;width:285px;height:285px;right:-68px;top:-146px;border-radius:50%;background:rgba(237,120,94,.76)}
    .cta-panel:after{content:"";position:absolute;width:118px;height:118px;right:188px;bottom:-67px;border-radius:50%;border:21px solid rgba(255,255,255,.1)}
    .cta-panel > *{position:relative;z-index:1}
    .cta-panel h2{max-width:690px;margin-bottom:10px;font-size:34px}
    .cta-panel p{max-width:650px;margin-bottom:22px;color:rgba(255,255,255,.78);font-size:15px}
    .cta-actions{display:flex;gap:12px;flex-wrap:wrap}
    .site-footer{padding:46px 0 26px;border-top:1px solid var(--line);background:#fbf7f4}
    .footer-top{display:grid;grid-template-columns:1.35fr 1fr;gap:42px;padding-bottom:30px}
    .footer-brand p{max-width:470px;margin:13px 0 0;color:var(--muted);font-size:13px}
    .footer-links{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
    .footer-links a{padding:7px 0;color:#635663;font-size:14px;font-weight:750}
    .footer-links a:hover{color:var(--berry);text-decoration:underline}
    .footer-bottom{
      display:flex;align-items:center;justify-content:space-between;gap:15px;padding-top:20px;
      border-top:1px solid var(--line);color:#8a7d87;font-size:12px;
    }
    .footer-bottom a:hover{color:var(--berry)}
    @media(max-width:1024px){
      .hero-layout{grid-template-columns:1fr;gap:28px}
      .topic-showcase{max-width:720px;transform:none}
      .content-wall{grid-template-columns:1fr 1fr}
      .topic-card.large{grid-row:span 2}
      .steps{grid-template-columns:1fr}
      .step{min-height:auto}
    }
    @media(max-width:768px){
      .grid-container{padding-left:18px;padding-right:18px}
      .nav-row{min-height:68px;gap:12px;flex-wrap:wrap;padding-top:10px;padding-bottom:10px}
      .brand{font-size:16px}
      .nav-action{margin-left:auto}
      .nav-action .button{min-height:40px;padding:10px 13px;font-size:13px}
      .nav-chips{order:3;flex-basis:100%;justify-content:flex-start;overflow-x:auto;padding-bottom:1px}
      .nav-chip{flex:0 0 auto}
      .page-hero{padding:36px 0 35px}
      h1{font-size:37px}
      .featured-panel,.usage-grid,.faq-layout{grid-template-columns:1fr}
      .featured-art{min-height:265px}
      .featured-info{padding:27px}
      .content-wall{grid-template-columns:1fr}
      .topic-card.large .card-art{height:210px}
      .usage-note{padding:21px}
      .section{padding:58px 0}
      .cta-section{padding-bottom:58px}
      .cta-panel{padding:32px 25px}
      .footer-top{grid-template-columns:1fr;gap:25px}
    }
    @media(max-width:520px){
      body{font-size:15px}
      .brand-mark{width:29px;height:29px}
      .nav-action .button{padding:10px 11px}
      .page-hero{padding-top:29px}
      h1{font-size:32px;letter-spacing:-1.2px}
      h2{font-size:27px}
      .hero-intro{font-size:15px}
      .hero-actions,.cta-actions{display:grid;grid-template-columns:1fr}
      .hero-actions .button,.cta-actions .button{width:100%}
      .topic-showcase{min-height:265px;padding:18px}
      .showcase-title{margin-top:42px;font-size:27px}
      .filter-wrap{align-items:stretch;flex-direction:column}
      .sort-select{width:100%}
      .featured-art{padding:22px;min-height:228px}
      .featured-info{padding:22px}
      .featured-info h2{font-size:25px}
      .card-art,.topic-card.large .card-art{height:180px}
      .card-body{padding:18px}
      .cta-panel h2{font-size:28px}
      .footer-bottom{align-items:flex-start;flex-direction:column}
    }