/* roulang page: index */
:root{
            --coral:#e96b4f;
            --coral-dark:#c9533d;
            --berry:#70406f;
            --berry-deep:#4b2d51;
            --cream:#fffaf5;
            --warm:#f6eee8;
            --paper:#ffffff;
            --ink:#2d2630;
            --muted:#776d75;
            --line:#eadfd9;
            --mint:#dcefe6;
            --yellow:#f8dfad;
            --radius-lg:28px;
            --radius-md:18px;
            --radius-sm:12px;
            --shadow:0 18px 45px rgba(83,53,62,.10);
            --shadow-sm:0 8px 24px rgba(83,53,62,.08);
            --container:1180px;
        }
        *{box-sizing:border-box;margin:0;padding:0}
        html{scroll-behavior:smooth}
        body{font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--cream);line-height:1.7;font-size:15px}
        a{color:inherit;text-decoration:none}
        button,input{font:inherit}
        button{cursor:pointer;border:0}
        img{max-width:100%;display:block}
        .container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
        .notice{background:var(--berry-deep);color:#fff;padding:9px 0;font-size:13px}
        .notice-inner{display:flex;align-items:center;justify-content:space-between;gap:20px}
        .notice strong{color:#ffd7b7;font-weight:700}
        .notice a{color:#fff1d8;border-bottom:1px solid rgba(255,255,255,.45)}
        header{position:sticky;top:0;z-index:20;background:rgba(255,250,245,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(234,223,217,.8)}
        .nav-wrap{height:78px;display:flex;align-items:center;justify-content:space-between;gap:28px}
        .brand{display:flex;align-items:center;gap:11px;min-width:238px}
        .brand-mark{width:40px;height:40px;border-radius:13px;background:var(--coral);display:grid;place-items:center;color:#fff;font-size:20px;font-weight:800;box-shadow:5px 5px 0 #f4c5ae}
        .brand-text{font-size:16px;font-weight:800;letter-spacing:.02em;line-height:1.2}
        .brand-text small{display:block;font-size:10px;color:var(--coral-dark);letter-spacing:.16em;margin-top:3px}
        nav{display:flex;align-items:center;gap:8px}
        nav a{padding:10px 13px;border-radius:10px;color:var(--muted);font-weight:600;transition:.25s}
        nav a:hover,nav a.active{color:var(--berry-deep);background:#f4e7e4}
        .nav-action{background:var(--coral)!important;color:#fff!important;padding:11px 18px!important;box-shadow:0 7px 16px rgba(233,107,79,.22)}
        .nav-action:hover{background:var(--coral-dark)!important;transform:translateY(-2px)}
        .menu-toggle{display:none;background:transparent;font-size:25px;color:var(--berry-deep)}
        .hero{padding:78px 0 88px;position:relative;overflow:hidden}
        .hero:before,.hero:after{content:"";position:absolute;border-radius:50%;z-index:-1}
        .hero:before{width:390px;height:390px;background:#f9ded1;right:-120px;top:-110px}
        .hero:after{width:230px;height:230px;background:#e9d9e5;left:-100px;bottom:-90px}
        .hero-grid{display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:70px}
        .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--coral-dark);font-weight:800;font-size:13px;letter-spacing:.08em;margin-bottom:20px}
        .eyebrow:before{content:"";width:28px;height:3px;background:var(--coral);border-radius:3px}
        h1{font-size:clamp(38px,5vw,68px);line-height:1.13;letter-spacing:-.055em;color:var(--berry-deep);max-width:700px}
        .hero-copy{font-size:18px;color:var(--muted);max-width:620px;margin:24px 0 32px}
        .buttons{display:flex;flex-wrap:wrap;gap:13px}
        .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 22px;border-radius:12px;font-weight:800;transition:.25s;border:1px solid transparent}
        .btn-primary{background:var(--coral);color:#fff;box-shadow:0 10px 20px rgba(233,107,79,.2)}
        .btn-primary:hover{background:var(--coral-dark);transform:translateY(-2px)}
        .btn-outline{border-color:var(--line);background:#fff;color:var(--berry-deep)}
        .btn-outline:hover{border-color:var(--coral);color:var(--coral-dark);transform:translateY(-2px)}
        .btn:focus,nav a:focus,.faq-q:focus{outline:3px solid rgba(233,107,79,.3);outline-offset:3px}
        .hero-art{min-height:360px;position:relative;background:var(--berry-deep);border-radius:34px;padding:28px;box-shadow:var(--shadow);overflow:hidden}
        .hero-art:before{content:"";position:absolute;width:240px;height:240px;border:1px solid rgba(255,255,255,.15);border-radius:50%;right:-45px;top:-55px}
        .hero-art:after{content:"";position:absolute;width:170px;height:170px;border:1px solid rgba(255,255,255,.12);border-radius:50%;left:-60px;bottom:-60px}
        .art-top{display:flex;justify-content:space-between;color:#fce9df;font-size:13px;position:relative;z-index:1}
        .art-dot{width:9px;height:9px;background:#ffbc89;border-radius:50%;display:inline-block;margin-right:7px}
        .art-title{position:relative;z-index:1;color:#fff;margin-top:75px;font-size:32px;line-height:1.2;font-weight:800;max-width:300px}
        .art-title em{color:#ffc29e;font-style:normal}
        .art-bottom{position:absolute;bottom:28px;left:28px;right:28px;display:flex;gap:10px;z-index:1}
        .art-chip{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.15);color:#f9e9e5;padding:9px 12px;border-radius:10px;font-size:12px}
        .section{padding:88px 0}
        .section.alt{background:var(--warm)}
        .section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:34px}
        .section-head h2{font-size:clamp(27px,3vw,40px);line-height:1.2;color:var(--berry-deep);letter-spacing:-.035em}
        .section-head p{max-width:520px;color:var(--muted)}
        .kicker{color:var(--coral-dark);font-size:12px;font-weight:800;letter-spacing:.13em;text-transform:uppercase;margin-bottom:9px}
        .feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
        .feature-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-md);padding:27px;min-height:205px;transition:.25s}
        .feature-card:hover,.info-card:hover,.game-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-sm)}
        .icon{width:45px;height:45px;border-radius:14px;display:grid;place-items:center;background:#f9e1d8;color:var(--coral-dark);font-size:21px;margin-bottom:20px}
        .feature-card:nth-child(2) .icon{background:#e9ddec;color:var(--berry)}
        .feature-card:nth-child(3) .icon{background:#e3f0e6;color:#39725b}
        .feature-card h3,.info-card h3,.game-card h3{font-size:19px;color:var(--berry-deep);margin-bottom:9px}
        .feature-card p,.info-card p,.game-card p{color:var(--muted);font-size:14px}
        .stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius-md);overflow:hidden}
        .stat{background:#fff;padding:26px;text-align:center}
        .stat strong{display:block;color:var(--coral-dark);font-size:29px;line-height:1.2}
        .stat span{display:block;color:var(--muted);font-size:13px;margin-top:5px}
        .game-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
        .game-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);overflow:hidden;transition:.25s}
        .game-cover{height:135px;padding:20px;display:flex;align-items:end;background:linear-gradient(135deg,#e97b5f,#70406f);color:#fff;position:relative}
        .game-card:nth-child(2) .game-cover{background:linear-gradient(135deg,#8a5b88,#e6a278)}
        .game-card:nth-child(3) .game-cover{background:linear-gradient(135deg,#527b77,#e59670)}
        .game-cover span{font-size:25px;font-weight:800;position:relative;z-index:1}
        .game-cover:after{content:"";position:absolute;width:125px;height:125px;border:1px solid rgba(255,255,255,.25);border-radius:50%;right:-25px;top:-30px}
        .game-body{padding:20px}
        .tag{display:inline-block;color:var(--coral-dark);background:#fff0e9;border-radius:20px;padding:4px 9px;font-size:11px;font-weight:700;margin-bottom:12px}
        .game-link{display:inline-block;margin-top:14px;color:var(--coral-dark);font-weight:800;font-size:13px}
        .split{display:grid;grid-template-columns:.85fr 1.15fr;gap:50px;align-items:center}
        .panel{background:#fff;border-radius:var(--radius-lg);padding:38px;border:1px solid var(--line);box-shadow:var(--shadow-sm)}
        .panel h2{font-size:36px;line-height:1.25;color:var(--berry-deep);margin-bottom:16px}
        .panel p{color:var(--muted)}
        .check-list{list-style:none;margin-top:22px;display:grid;gap:13px}
        .check-list li{display:flex;gap:11px;align-items:flex-start;color:var(--ink)}
        .check-list li:before{content:"✓";flex:none;width:22px;height:22px;border-radius:50%;background:var(--mint);color:#39725b;text-align:center;line-height:22px;font-weight:800}
        .download-box{background:#f1d8df;border-radius:var(--radius-lg);padding:38px;position:relative;overflow:hidden}
        .download-box h2{color:var(--berry-deep);font-size:34px;line-height:1.25;max-width:460px}
        .download-box p{color:#654f5d;max-width:500px;margin:15px 0 22px}
        .download-badges{display:flex;gap:10px;flex-wrap:wrap}
        .download-badge{background:var(--berry-deep);color:#fff;border-radius:11px;padding:10px 15px;font-size:13px}
        .download-box:after{content:"APP";position:absolute;right:35px;bottom:-35px;font-size:150px;font-weight:900;color:rgba(255,255,255,.35)}
        .info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
        .info-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:25px;transition:.25s}
        .info-meta{display:flex;justify-content:space-between;color:#9a8990;font-size:12px;margin-bottom:20px}
        .updates{display:grid;gap:12px}
        .update-item{display:grid;grid-template-columns:105px 1fr auto;align-items:center;gap:18px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 20px;transition:.2s}
        .update-item:hover{border-color:#e9ad9b;box-shadow:var(--shadow-sm)}
        .update-date{color:var(--coral-dark);font-size:12px;font-weight:700}
        .update-title{font-weight:700;color:var(--berry-deep)}
        .update-excerpt{display:block;color:var(--muted);font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
        .update-arrow{color:var(--coral-dark);font-size:20px}
        .channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
        .channel{border-radius:var(--radius-md);padding:27px;background:var(--berry-deep);color:#fff;min-height:180px;transition:.25s}
        .channel:nth-child(2){background:var(--coral)}
        .channel:nth-child(3){background:#47716c}
        .channel:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
        .channel h3{font-size:21px;margin-bottom:8px}
        .channel p{font-size:13px;color:rgba(255,255,255,.78);margin-bottom:22px}
        .channel span{font-weight:800;font-size:13px;color:#ffe1cb}
        .faq-list{display:grid;gap:10px;max-width:850px;margin:0 auto}
        .faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden}
        .faq-q{width:100%;background:#fff;text-align:left;padding:18px 21px;color:var(--berry-deep);font-weight:800;display:flex;justify-content:space-between;align-items:center}
        .faq-q span{color:var(--coral);font-size:22px;transition:.2s}
        .faq-a{display:none;padding:0 21px 19px;color:var(--muted);font-size:14px}
        .faq-item.open .faq-a{display:block}
        .faq-item.open .faq-q span{transform:rotate(45deg)}
        .notice-box{display:flex;align-items:center;gap:18px;background:#fff5dd;border:1px solid #eed9a7;border-radius:15px;padding:18px 22px;color:#725b35}
        .notice-box strong{color:#674a20;white-space:nowrap}
        .cta{padding:75px 0;background:var(--berry-deep);color:#fff}
        .cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}
        .cta h2{font-size:clamp(26px,3vw,38px);line-height:1.25}
        .cta p{color:#d9c7d6;margin-top:8px}
        .cta .btn-primary{background:#ff9b78;color:#4b2d51}
        footer{background:#302333;color:#d7c8d4;padding:52px 0 25px}
        .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:35px;padding-bottom:40px}
        footer .brand{color:#fff;align-items:flex-start}
        footer .brand-mark{box-shadow:none}
        .footer-desc{color:#aa9ca8;font-size:13px;margin-top:16px;max-width:290px}
        footer h3{color:#fff;font-size:14px;margin-bottom:14px}
        footer ul{list-style:none;display:grid;gap:8px}
        footer li,footer a{font-size:13px;color:#aa9ca8}
        footer a:hover{color:#ffb095}
        .copyright{border-top:1px solid rgba(255,255,255,.1);padding-top:20px;font-size:12px;color:#938492;display:flex;justify-content:space-between;gap:20px}
        .empty{padding:28px;background:#fff;border:1px dashed var(--line);border-radius:14px;color:var(--muted);text-align:center}
        @media(max-width:1024px){
            .hero-grid{gap:35px}.feature-grid,.game-grid,.info-grid{grid-template-columns:repeat(2,1fr)}
            .channel-grid{grid-template-columns:repeat(3,1fr)}.footer-grid{grid-template-columns:1.3fr 1fr 1fr}
        }
        @media(max-width:768px){
            .container{width:min(100% - 30px,var(--container))}
            .notice-inner{justify-content:center}.notice-inner a{display:none}
            .nav-wrap{height:68px}.brand{min-width:0}.brand-text{font-size:14px}.brand-text small{font-size:9px}
            nav{display:none;position:absolute;top:68px;left:15px;right:15px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:10px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
            nav.show{display:flex}nav a{padding:13px 15px}.menu-toggle{display:block}
            .hero{padding:55px 0 62px}.hero-grid,.split{grid-template-columns:1fr}.hero-art{min-height:285px}.art-title{margin-top:50px}
            .section{padding:62px 0}.section-head{display:block}.section-head p{margin-top:12px}
            .stats{grid-template-columns:repeat(2,1fr)}.split{gap:25px}.panel h2{font-size:30px}
            .update-item{grid-template-columns:80px 1fr auto;gap:10px}.update-excerpt{display:none}
            .cta-inner{display:block}.cta .btn{margin-top:23px}.footer-grid{grid-template-columns:1fr 1fr;gap:28px}
        }
        @media(max-width:520px){
            h1{font-size:39px}.hero-copy{font-size:16px}.feature-grid,.game-grid,.info-grid,.channel-grid{grid-template-columns:1fr}
            .hero-art{border-radius:23px}.panel,.download-box{padding:25px}.download-box:after{font-size:100px}
            .update-item{grid-template-columns:1fr auto}.update-date{grid-column:1/-1}.update-title{font-size:14px}
            .notice-box{display:block}.notice-box strong{display:block;margin-bottom:5px}.footer-grid{grid-template-columns:1fr 1fr}
            .footer-grid>div:first-child{grid-column:1/-1}.copyright{display:block}.copyright span{display:block;margin-top:8px}
        }

/* roulang page: article */
:root{
            --coral:#e96b4f;
            --coral-dark:#c9533d;
            --berry:#70406f;
            --berry-deep:#4b2d51;
            --cream:#fffaf5;
            --warm:#f6eee8;
            --paper:#ffffff;
            --ink:#2d2630;
            --muted:#776d75;
            --line:#eadfd9;
            --mint:#dcefe6;
            --yellow:#f8dfad;
            --radius-lg:28px;
            --radius-md:18px;
            --radius-sm:12px;
            --shadow:0 18px 45px rgba(83,53,62,.10);
            --shadow-sm:0 8px 24px rgba(83,53,62,.08);
            --container:1180px;
        }
        *{box-sizing:border-box}
        html{scroll-behavior:smooth}
        body{margin:0;font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--cream);line-height:1.75;font-size:15px}
        a{color:inherit;text-decoration:none}
        button,input{font:inherit}
        button{cursor:pointer;border:0}
        img{max-width:100%;display:block}
        .container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
        .notice{background:var(--berry-deep);color:#fff6ef;font-size:13px}
        .notice-inner{min-height:38px;display:flex;align-items:center;justify-content:space-between;gap:20px}
        .notice a{color:#fff1d8;border-bottom:1px solid rgba(255,255,255,.45)}
        header{position:sticky;top:0;z-index:20;background:rgba(255,250,245,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(234,223,217,.8)}
        .nav-wrap{height:78px;display:flex;align-items:center;justify-content:space-between;gap:28px}
        .brand{display:flex;align-items:center;gap:11px;min-width:238px}
        .brand-mark{width:40px;height:40px;border-radius:13px;background:var(--coral);display:grid;place-items:center;color:#fff;font-size:20px;font-weight:800;box-shadow:5px 5px 0 #f4c5ae}
        .brand-text{font-size:16px;font-weight:800;letter-spacing:.02em;line-height:1.2}
        .brand-text small{display:block;font-size:10px;color:var(--coral-dark);letter-spacing:.16em;margin-top:3px}
        nav{display:flex;align-items:center;gap:8px}
        nav a{padding:10px 13px;border-radius:10px;color:var(--muted);font-weight:600;transition:.25s}
        nav a:hover,nav a.active{color:var(--berry-deep);background:#f4e7e4}
        .nav-action{background:var(--coral)!important;color:#fff!important;padding:11px 18px!important;box-shadow:0 7px 16px rgba(233,107,79,.22)}
        .nav-action:hover{background:var(--coral-dark)!important;transform:translateY(-2px)}
        .menu-toggle{display:none;background:transparent;font-size:25px;color:var(--berry-deep)}
        .article-hero{padding:76px 0 62px;background:linear-gradient(135deg,#fffaf5 0%,#f8ece5 100%);border-bottom:1px solid var(--line)}
        .article-hero-inner{max-width:850px}
        .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--coral-dark);font-weight:800;font-size:13px;letter-spacing:.08em;margin-bottom:18px}
        .eyebrow:before{content:"";width:28px;height:3px;background:var(--coral);border-radius:3px}
        h1{font-size:clamp(32px,5vw,58px);line-height:1.22;letter-spacing:-.04em;color:var(--berry-deep);margin:0 0 22px;font-weight:850}
        .article-summary{max-width:760px;color:var(--muted);font-size:18px;margin:0 0 25px}
        .article-meta{display:flex;align-items:center;flex-wrap:wrap;gap:12px;color:var(--muted);font-size:13px}
        .tag{display:inline-block;color:var(--coral-dark);background:#fff0e9;border-radius:20px;padding:4px 11px;font-size:12px;font-weight:700}
        .section{padding:78px 0}
        .section.alt{background:var(--warm)}
        .article-layout{display:grid;grid-template-columns:minmax(0,790px) 280px;gap:48px;align-items:start}
        .article-content{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);padding:clamp(25px,5vw,52px);box-shadow:var(--shadow-sm);overflow:hidden}
        .article-content h2{font-size:28px;line-height:1.35;color:var(--berry-deep);margin:34px 0 14px}
        .article-content h3{font-size:21px;color:var(--berry-deep);margin:27px 0 10px}
        .article-content p{margin:0 0 18px;color:#51474f}
        .article-content ul,.article-content ol{padding-left:24px;margin:16px 0 24px;color:#51474f}
        .article-content li{margin:8px 0}
        .article-content blockquote{margin:26px 0;padding:18px 22px;border-left:4px solid var(--coral);background:#fff5ef;color:var(--berry-deep);border-radius:0 var(--radius-sm) var(--radius-sm) 0}
        .article-content a{color:var(--coral-dark);text-decoration:underline;text-underline-offset:3px}
        .article-side{position:sticky;top:106px;display:grid;gap:18px}
        .side-card,.info-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-md);padding:23px}
        .side-card h2,.info-card h3{font-size:18px;color:var(--berry-deep);margin:0 0 13px}
        .side-card p,.info-card p{color:var(--muted);font-size:14px;margin:0}
        .side-line{display:flex;gap:10px;align-items:flex-start;padding:11px 0;border-bottom:1px solid var(--line);color:var(--muted);font-size:14px}
        .side-line:last-child{border-bottom:0;padding-bottom:0}
        .side-dot{width:8px;height:8px;margin-top:9px;border-radius:50%;background:var(--coral);flex:none}
        .section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:30px}
        .section-head h2{font-size:clamp(27px,3vw,40px);line-height:1.2;color:var(--berry-deep);letter-spacing:-.035em;margin:0}
        .section-head p{max-width:520px;color:var(--muted);margin:0}
        .info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
        .info-card{transition:.25s;min-height:170px}
        .info-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-sm)}
        .info-number{color:var(--coral);font-size:13px;font-weight:800;letter-spacing:.08em;margin-bottom:15px}
        .support-strip{background:var(--berry-deep);border-radius:var(--radius-lg);padding:38px 44px;color:#fff;display:flex;justify-content:space-between;align-items:center;gap:25px}
        .support-strip h2{font-size:28px;line-height:1.3;margin:0 0 8px}
        .support-strip p{color:#e9dce5;margin:0}
        .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 22px;border-radius:12px;font-weight:800;transition:.25s;border:1px solid transparent}
        .btn-primary{background:var(--coral);color:#fff;box-shadow:0 10px 20px rgba(233,107,79,.2)}
        .btn-primary:hover{background:var(--coral-dark);transform:translateY(-2px)}
        .btn-light{background:#fff;color:var(--berry-deep)}
        .btn-light:hover{background:#fff0e9;color:var(--coral-dark);transform:translateY(-2px)}
        .notice-box{margin-top:26px;padding:18px 20px;background:#fff8e8;border:1px solid #f1dfb9;border-radius:var(--radius-sm);color:#725f42;font-size:13px}
        footer{background:#33243a;color:#eee1e7;padding:65px 0 22px}
        .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px}
        .footer-desc{color:#bdacb7;max-width:280px;margin-top:18px;font-size:14px}
        footer h3{font-size:15px;color:#fff;margin:4px 0 15px}
        footer ul{list-style:none;padding:0;margin:0;display:grid;gap:9px}
        footer li a{color:#bca9b5;font-size:14px;transition:.2s}
        footer li a:hover{color:#ffc29e}
        .copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:45px;padding-top:18px;display:flex;justify-content:space-between;gap:20px;color:#a996a5;font-size:12px}
        .empty-state{padding:100px 30px;text-align:center;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}
        .empty-state h1{font-size:34px;margin-bottom:16px}
        .empty-state p{color:var(--muted);margin:0 0 25px}
        .btn:focus,nav a:focus,.menu-toggle:focus{outline:3px solid rgba(233,107,79,.3);outline-offset:3px}
        @media(max-width:1024px){
            nav{gap:2px}
            nav a{padding:9px 8px;font-size:14px}
            .article-layout{grid-template-columns:minmax(0,1fr) 240px;gap:25px}
        }
        @media(max-width:768px){
            .container{width:min(var(--container),calc(100% - 30px))}
            .nav-wrap{height:68px}
            .brand{min-width:0}
            .brand-text{font-size:14px}
            .brand-text small{font-size:8px}
            .menu-toggle{display:block}
            nav{display:none;position:absolute;left:15px;right:15px;top:76px;padding:12px;background:var(--paper);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
            nav.open{display:flex}
            nav a{padding:13px 15px}
            .notice-inner{padding:8px 0;display:block}
            .notice-inner span{display:block}
            .article-hero{padding:55px 0 45px}
            .article-layout{display:block}
            .article-side{position:static;margin-top:22px}
            .info-grid{grid-template-columns:1fr 1fr}
            .support-strip{display:block;padding:30px}
            .support-strip .btn{margin-top:22px}
            .footer-grid{grid-template-columns:1fr 1fr}
            .copyright{display:block}
            .copyright span{display:block;margin-top:7px}
        }
        @media(max-width:520px){
            h1{font-size:34px}
            .article-summary{font-size:16px}
            .section{padding:55px 0}
            .article-content{padding:23px 19px}
            .article-content h2{font-size:24px}
            .info-grid,.footer-grid{grid-template-columns:1fr}
            .support-strip h2{font-size:24px}
            .brand-mark{width:36px;height:36px;font-size:18px}
        }

/* roulang page: category1 */
:root{
            --coral:#e96b4f;
            --coral-dark:#c9533d;
            --berry:#70406f;
            --berry-deep:#4b2d51;
            --cream:#fffaf5;
            --warm:#f6eee8;
            --paper:#ffffff;
            --ink:#2d2630;
            --muted:#776d75;
            --line:#eadfd9;
            --mint:#dcefe6;
            --yellow:#f8dfad;
            --radius-lg:28px;
            --radius-md:18px;
            --radius-sm:12px;
            --shadow:0 18px 45px rgba(83,53,62,.10);
            --shadow-sm:0 8px 24px rgba(83,53,62,.08);
            --container:1180px;
        }
        *{box-sizing:border-box}
        html{scroll-behavior:smooth}
        body{margin:0;font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--cream);line-height:1.7;font-size:15px}
        a{color:inherit;text-decoration:none}
        a:focus,button:focus{outline:3px solid rgba(233,107,79,.28);outline-offset:3px}
        button,input{font:inherit}
        button{cursor:pointer;border:0}
        img{max-width:100%;display:block}
        h1,h2,h3,p{margin-top:0}
        h1,h2,h3{font-weight:800}
        .container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
        .notice{background:var(--berry-deep);color:#fff4ec;font-size:13px}
        .notice-inner{min-height:36px;display:flex;align-items:center;justify-content:center;gap:9px}
        .notice-dot{width:7px;height:7px;background:#ffc29e;border-radius:50%}
        .notice a{color:#fff1d8;border-bottom:1px solid rgba(255,255,255,.45)}
        header{position:sticky;top:0;z-index:20;background:rgba(255,250,245,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(234,223,217,.8)}
        .nav-wrap{height:78px;display:flex;align-items:center;justify-content:space-between;gap:28px}
        .brand{display:flex;align-items:center;gap:11px;min-width:238px}
        .brand-mark{width:40px;height:40px;border-radius:13px;background:var(--coral);display:grid;place-items:center;color:#fff;font-size:20px;font-weight:800;box-shadow:5px 5px 0 #f4c5ae}
        .brand-text{font-size:16px;font-weight:800;letter-spacing:.02em;line-height:1.2}
        .brand-text small{display:block;font-size:10px;color:var(--coral-dark);letter-spacing:.16em;margin-top:3px}
        nav{display:flex;align-items:center;gap:8px}
        nav a{padding:10px 13px;border-radius:10px;color:var(--muted);font-weight:600;transition:.25s}
        nav a:hover,nav a.active{color:var(--berry-deep);background:#f4e7e4}
        .nav-action{background:var(--coral)!important;color:#fff!important;padding:11px 18px!important;box-shadow:0 7px 16px rgba(233,107,79,.22)}
        .nav-action:hover{background:var(--coral-dark)!important;transform:translateY(-2px)}
        .menu-toggle{display:none;background:transparent;font-size:25px;color:var(--berry-deep)}
        .hero{padding:76px 0 82px;position:relative;overflow:hidden}
        .hero:before,.hero:after{content:"";position:absolute;border-radius:50%;z-index:-1}
        .hero:before{width:390px;height:390px;background:#f9ded1;right:-120px;top:-110px}
        .hero:after{width:230px;height:230px;background:#e9d9e5;left:-100px;bottom:-90px}
        .hero-layout{display:grid;grid-template-columns:1fr .82fr;gap:72px;align-items:center}
        .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--coral-dark);font-weight:800;font-size:13px;letter-spacing:.08em;margin-bottom:18px}
        .eyebrow:before{content:"";width:28px;height:3px;background:var(--coral);border-radius:3px}
        h1{font-size:clamp(38px,5vw,68px);line-height:1.12;letter-spacing:-.055em;color:var(--berry-deep);margin-bottom:22px}
        .hero-copy{font-size:18px;color:var(--muted);max-width:630px;margin-bottom:30px}
        .buttons{display:flex;flex-wrap:wrap;gap:13px}
        .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 22px;border-radius:12px;font-weight:800;transition:.25s;border:1px solid transparent}
        .btn-primary{background:var(--coral);color:#fff;box-shadow:0 10px 20px rgba(233,107,79,.2)}
        .btn-primary:hover{background:var(--coral-dark);transform:translateY(-2px)}
        .btn-outline{border-color:var(--line);background:#fff;color:var(--berry-deep)}
        .btn-outline:hover{border-color:var(--coral);color:var(--coral-dark);transform:translateY(-2px)}
        .hero-note{margin-top:22px;color:var(--muted);font-size:13px}
        .topic-poster{background:var(--berry-deep);border-radius:34px;min-height:370px;padding:28px;position:relative;overflow:hidden;box-shadow:var(--shadow)}
        .topic-poster:before{content:"";width:270px;height:270px;border:1px solid rgba(255,255,255,.16);border-radius:50%;position:absolute;right:-70px;top:-70px}
        .topic-poster:after{content:"";width:170px;height:170px;border:1px solid rgba(255,255,255,.13);border-radius:50%;position:absolute;left:-65px;bottom:-70px}
        .poster-top{position:relative;z-index:1;display:flex;justify-content:space-between;align-items:center;color:#f8d7c7;font-size:12px}
        .poster-label{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);border-radius:30px;padding:7px 11px}
        .poster-symbol{position:absolute;right:38px;top:112px;color:#ffc29e;font-size:78px;font-weight:900;line-height:1;transform:rotate(12deg)}
        .poster-title{position:absolute;z-index:1;left:28px;bottom:70px;color:#fff;font-size:34px;line-height:1.18;font-weight:800;max-width:290px}
        .poster-title em{color:#ffc29e;font-style:normal}
        .poster-bottom{position:absolute;z-index:1;left:28px;bottom:27px;color:#e7c9d1;font-size:13px}
        .section{padding:82px 0}
        .section.alt{background:var(--warm)}
        .section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:32px}
        .section-head h2{font-size:clamp(28px,3vw,42px);line-height:1.2;color:var(--berry-deep);letter-spacing:-.04em;margin-bottom:0}
        .section-head p{max-width:530px;color:var(--muted);margin-bottom:0}
        .feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
        .feature-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-md);padding:28px;min-height:224px;transition:.25s}
        .feature-card:hover,.game-card:hover,.scene-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-sm)}
        .icon{width:45px;height:45px;border-radius:14px;background:#fff0e9;color:var(--coral-dark);display:grid;place-items:center;font-size:21px;font-weight:800;margin-bottom:22px}
        .feature-card:nth-child(2) .icon{background:#e9ddec;color:var(--berry)}
        .feature-card:nth-child(3) .icon{background:#e3f0e6;color:#39725b}
        .feature-card h3,.game-card h3,.scene-card h3{font-size:19px;color:var(--berry-deep);margin-bottom:9px}
        .feature-card p,.game-card p,.scene-card p{color:var(--muted);font-size:14px;margin-bottom:0}
        .game-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
        .game-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);overflow:hidden;transition:.25s}
        .game-cover{height:150px;padding:20px;display:flex;align-items:end;background:linear-gradient(135deg,#eaa17f,#70406f);color:#fff}
        .game-card:nth-child(2) .game-cover{background:linear-gradient(135deg,#8a5b88,#e6a278)}
        .game-card:nth-child(3) .game-cover{background:linear-gradient(135deg,#527b77,#e59670)}
        .game-cover strong{font-size:24px;line-height:1.15;max-width:180px}
        .game-body{padding:21px}
        .tag{display:inline-block;color:var(--coral-dark);background:#fff0e9;border-radius:20px;padding:4px 9px;font-size:11px;font-weight:700;margin-bottom:12px}
        .game-meta{display:flex;justify-content:space-between;gap:10px;color:var(--muted);font-size:12px;margin-top:17px;padding-top:14px;border-top:1px solid var(--line)}
        .scene-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}
        .scene-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:28px;transition:.25s}
        .scene-card.large{background:var(--berry-deep);color:#fff;min-height:250px}
        .scene-card.large h3{color:#fff;font-size:25px}
        .scene-card.large p{color:#ead9df}
        .scene-card ul{list-style:none;padding:0;margin:20px 0 0;display:grid;gap:11px}
        .scene-card li:before{content:"✓";display:inline-grid;place-items:center;width:21px;height:21px;margin-right:9px;border-radius:50%;background:var(--mint);color:#39725b;font-weight:800}
        .split{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:center}
        .split h2{font-size:clamp(28px,3vw,42px);color:var(--berry-deep);line-height:1.2;letter-spacing:-.04em}
        .split p{color:var(--muted)}
        .step-list{display:grid;gap:15px}
        .step{display:flex;gap:16px;align-items:flex-start;background:#fff;border:1px solid var(--line);padding:20px;border-radius:var(--radius-sm)}
        .step-number{flex:none;width:34px;height:34px;border-radius:11px;background:#fff0e9;color:var(--coral-dark);display:grid;place-items:center;font-weight:800}
        .step h3{font-size:16px;margin-bottom:4px;color:var(--berry-deep)}
        .step p{font-size:13px;margin:0}
        .safety-box{background:#f9ead2;border:1px solid #efd5a8;border-radius:var(--radius-md);padding:28px;display:flex;gap:22px;align-items:flex-start}
        .safety-mark{width:42px;height:42px;flex:none;border-radius:50%;background:#fff;color:#a26b27;display:grid;place-items:center;font-weight:900;font-size:20px}
        .safety-box h2{color:#704d2d;font-size:24px;margin-bottom:8px}
        .safety-box p{color:#775e43;margin-bottom:0}
        .faq-list{max-width:850px;margin:0 auto;display:grid;gap:12px}
        .faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:21px 24px}
        .faq-item h3{font-size:17px;color:var(--berry-deep);margin-bottom:8px}
        .faq-item p{font-size:14px;color:var(--muted);margin:0}
        .cta{padding:76px 0}
        .cta-box{background:var(--coral);border-radius:var(--radius-lg);padding:45px 52px;color:#fff;display:flex;align-items:center;justify-content:space-between;gap:30px;position:relative;overflow:hidden}
        .cta-box:after{content:"";position:absolute;width:220px;height:220px;border:1px solid rgba(255,255,255,.2);border-radius:50%;right:-55px;top:-90px}
        .cta-box h2{font-size:clamp(27px,3vw,39px);line-height:1.2;margin-bottom:10px;position:relative;z-index:1}
        .cta-box p{color:#ffe9df;margin:0;position:relative;z-index:1}
        .cta .btn{background:#fff;color:var(--coral-dark);position:relative;z-index:1;white-space:nowrap}
        .cta .btn:hover{background:#fff4ed;transform:translateY(-2px)}
        footer{background:var(--berry-deep);color:#f6e9e5;padding:62px 0 24px}
        .footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:38px;padding-bottom:45px}
        footer .brand{color:#fff}
        footer .brand-mark{box-shadow:5px 5px 0 rgba(255,194,158,.28)}
        footer .brand-text small{color:#ffc29e}
        .footer-desc{color:#d8c6cc;max-width:310px;margin:20px 0 0;font-size:14px}
        footer h3{font-size:15px;color:#fff;margin:4px 0 16px}
        footer ul{list-style:none;padding:0;margin:0;display:grid;gap:9px}
        footer li a{color:#d8c6cc;font-size:13px;transition:.2s}
        footer li a:hover{color:#ffc29e}
        .copyright{border-top:1px solid rgba(255,255,255,.14);padding-top:20px;color:#cbb8c0;font-size:12px;display:flex;justify-content:space-between;gap:20px}
        @media(max-width:1024px){
            nav a{padding:9px 8px;font-size:14px}
            .nav-wrap{gap:14px}
            .hero-layout{gap:38px}
            .footer-grid{grid-template-columns:1.4fr 1fr 1fr}
            .footer-grid>div:last-child{display:none}
        }
        @media(max-width:768px){
            .container{width:min(var(--container),calc(100% - 30px))}
            .nav-wrap{height:70px}
            .menu-toggle{display:block}
            nav{display:none;position:absolute;left:15px;right:15px;top:78px;background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:10px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
            nav.open{display:flex}
            nav a{padding:13px 15px}
            .nav-action{text-align:center;margin-top:4px}
            .hero{padding:57px 0 62px}
            .hero-layout,.split,.scene-grid{grid-template-columns:1fr}
            .hero-layout{gap:35px}
            .topic-poster{min-height:300px}
            .feature-grid,.game-grid{grid-template-columns:1fr 1fr}
            .section{padding:62px 0}
            .section-head{display:block}
            .section-head p{margin-top:14px}
            .cta-box{display:block;padding:36px 28px}
            .cta .btn{margin-top:24px}
            .footer-grid{grid-template-columns:1fr 1fr}
            .footer-grid>div:first-child{grid-column:1/-1}
        }
        @media(max-width:520px){
            .notice-inner{font-size:12px;text-align:center;padding:6px 0}
            .brand{min-width:0}
            .brand-text{font-size:14px}
            .brand-text small{font-size:8px}
            .hero h1{font-size:40px}
            .hero-copy{font-size:16px}
            .feature-grid,.game-grid{grid-template-columns:1fr}
            .feature-card{min-height:auto}
            .poster-title{font-size:29px}
            .split{gap:28px}
            .safety-box{display:block}
            .safety-mark{margin-bottom:16px}
            .copyright{display:block;line-height:1.9}
            .copyright span{display:block}
            footer{padding-top:48px}
        }

/* roulang page: category2 */
:root{
            --coral:#e96b4f;
            --coral-dark:#c9533d;
            --berry:#70406f;
            --berry-deep:#4b2d51;
            --cream:#fffaf5;
            --warm:#f6eee8;
            --paper:#ffffff;
            --ink:#2d2630;
            --muted:#776d75;
            --line:#eadfd9;
            --mint:#dcefe6;
            --yellow:#f8dfad;
            --radius-lg:28px;
            --radius-md:18px;
            --radius-sm:12px;
            --shadow:0 18px 45px rgba(83,53,62,.10);
            --shadow-sm:0 8px 24px rgba(83,53,62,.08);
            --container:1180px;
        }
        *{box-sizing:border-box}
        html{scroll-behavior:smooth}
        body{margin:0;font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--cream);line-height:1.7;font-size:15px}
        a{color:inherit;text-decoration:none}
        img{max-width:100%;display:block}
        button,input{font:inherit}
        button{cursor:pointer;border:0}
        h1,h2,h3,p{margin-top:0}
        h1,h2,h3{font-weight:800}
        .container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
        .notice{background:var(--berry-deep);color:#fcefe6;font-size:13px}
        .notice-inner{min-height:34px;display:flex;align-items:center;justify-content:space-between;gap:15px}
        .notice a{color:#fff1d8;border-bottom:1px solid rgba(255,255,255,.45)}
        header{position:sticky;top:0;z-index:20;background:rgba(255,250,245,.95);backdrop-filter:blur(14px);border-bottom:1px solid rgba(234,223,217,.8)}
        .nav-wrap{height:78px;display:flex;align-items:center;justify-content:space-between;gap:28px}
        .brand{display:flex;align-items:center;gap:11px;min-width:238px}
        .brand-mark{width:40px;height:40px;border-radius:13px;background:var(--coral);display:grid;place-items:center;color:#fff;font-size:20px;font-weight:800;box-shadow:5px 5px 0 #f4c5ae}
        .brand-text{font-size:16px;font-weight:800;letter-spacing:.02em;line-height:1.2}
        .brand-text small{display:block;font-size:10px;color:var(--coral-dark);letter-spacing:.16em;margin-top:3px}
        nav{display:flex;align-items:center;gap:8px}
        nav a{padding:10px 13px;border-radius:10px;color:var(--muted);font-weight:600;transition:.25s}
        nav a:hover,nav a.active{color:var(--berry-deep);background:#f4e7e4}
        .nav-action{background:var(--coral)!important;color:#fff!important;padding:11px 18px!important;box-shadow:0 7px 16px rgba(233,107,79,.22)}
        .nav-action:hover{background:var(--coral-dark)!important;transform:translateY(-2px)}
        .menu-toggle{display:none;background:transparent;font-size:25px;color:var(--berry-deep)}
        .hero{padding:78px 0 86px;position:relative;overflow:hidden}
        .hero:before,.hero:after{content:"";position:absolute;border-radius:50%;z-index:-1}
        .hero:before{width:390px;height:390px;background:#f9ded1;right:-120px;top:-110px}
        .hero:after{width:230px;height:230px;background:#e9d9e5;left:-100px;bottom:-90px}
        .hero-grid{display:grid;grid-template-columns:1fr .86fr;gap:72px;align-items:center}
        .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--coral-dark);font-weight:800;font-size:13px;letter-spacing:.08em;margin-bottom:20px}
        .eyebrow:before{content:"";width:28px;height:3px;background:var(--coral);border-radius:3px}
        h1{font-size:clamp(36px,5vw,66px);line-height:1.12;letter-spacing:-.055em;color:var(--berry-deep);margin-bottom:22px}
        .hero-copy{font-size:18px;color:var(--muted);max-width:650px;margin-bottom:31px}
        .buttons{display:flex;flex-wrap:wrap;gap:13px}
        .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 22px;border-radius:12px;font-weight:800;transition:.25s;border:1px solid transparent}
        .btn-primary{background:var(--coral);color:#fff;box-shadow:0 10px 20px rgba(233,107,79,.2)}
        .btn-primary:hover{background:var(--coral-dark);transform:translateY(-2px)}
        .btn-outline{border-color:var(--line);background:#fff;color:var(--berry-deep)}
        .btn-outline:hover{border-color:var(--coral);color:var(--coral-dark);transform:translateY(-2px)}
        .btn:focus,nav a:focus,.faq-q:focus{outline:3px solid rgba(233,107,79,.3);outline-offset:3px}
        .hero-panel{background:var(--berry-deep);border-radius:34px;padding:30px;min-height:348px;position:relative;overflow:hidden;box-shadow:var(--shadow)}
        .hero-panel:before{content:"";position:absolute;width:260px;height:260px;border:1px solid rgba(255,255,255,.15);border-radius:50%;right:-50px;top:-80px}
        .hero-panel:after{content:"";position:absolute;width:175px;height:175px;border:1px solid rgba(255,255,255,.12);border-radius:50%;left:-70px;bottom:-75px}
        .panel-top{display:flex;justify-content:space-between;align-items:center;position:relative;z-index:1}
        .panel-label{color:#ffd1b9;font-weight:800;font-size:13px}
        .panel-dot{width:11px;height:11px;background:#9ed5b8;border-radius:50%;box-shadow:0 0 0 7px rgba(158,213,184,.12)}
        .panel-title{position:relative;z-index:1;color:#fff;font-size:31px;line-height:1.25;max-width:320px;margin:76px 0 25px}
        .panel-title em{color:#ffc29e;font-style:normal}
        .panel-row{position:relative;z-index:1;display:flex;gap:10px;flex-wrap:wrap}
        .panel-chip{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.15);color:#f9e9e5;padding:8px 12px;border-radius:10px;font-size:12px}
        .section{padding:84px 0}
        .section.alt{background:var(--warm)}
        .section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:34px}
        .section-head h2{font-size:clamp(28px,3vw,42px);line-height:1.2;color:var(--berry-deep);letter-spacing:-.04em;margin-bottom:0}
        .section-head p{max-width:540px;color:var(--muted);margin-bottom:0}
        .feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
        .feature-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-md);padding:27px;min-height:215px;transition:.25s}
        .feature-card:hover,.topic-card:hover,.info-card:hover,.update-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-sm)}
        .icon{width:46px;height:46px;display:grid;place-items:center;background:#fff0e9;color:var(--coral-dark);border-radius:14px;font-size:21px;font-weight:800;margin-bottom:22px}
        .feature-card:nth-child(2) .icon{background:#e9ddec;color:var(--berry)}
        .feature-card:nth-child(3) .icon{background:#e3f0e6;color:#39725b}
        .feature-card h3,.topic-card h3,.info-card h3,.update-card h3{font-size:19px;color:var(--berry-deep);margin-bottom:9px}
        .feature-card p,.topic-card p,.info-card p,.update-card p{color:var(--muted);font-size:14px;margin-bottom:0}
        .topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
        .topic-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:25px;transition:.25s;position:relative;overflow:hidden}
        .topic-card:after{content:"";position:absolute;width:90px;height:90px;border-radius:50%;right:-25px;bottom:-35px;background:#f8dfad;opacity:.55}
        .topic-no{font-size:12px;color:var(--coral-dark);font-weight:800;letter-spacing:.12em;margin-bottom:32px}
        .topic-card:nth-child(2):after{background:#dcefe6}
        .topic-card:nth-child(3):after{background:#eadced}
        .update-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:42px;align-items:start}
        .update-intro{background:var(--berry-deep);border-radius:var(--radius-lg);padding:30px;color:#fff;position:sticky;top:110px}
        .update-intro h2{font-size:30px;line-height:1.25;margin-bottom:16px}
        .update-intro p{color:#eadde6;margin-bottom:24px}
        .mini-note{display:flex;gap:10px;align-items:flex-start;border-top:1px solid rgba(255,255,255,.17);padding-top:18px;color:#f5d5c9;font-size:13px}
        .update-list{display:grid;gap:14px}
        .update-card{display:grid;grid-template-columns:115px 1fr;gap:20px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:22px;transition:.25s}
        .update-date{color:var(--coral-dark);font-size:13px;font-weight:800}
        .update-card h3{margin-bottom:5px}
        .content-wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:20px}
        .info-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:27px;transition:.25s}
        .info-card .tag{margin-bottom:15px}
        .tag{display:inline-block;color:var(--coral-dark);background:#fff0e9;border-radius:20px;padding:4px 10px;font-size:11px;font-weight:700}
        .cms-list{display:grid;gap:13px}
        .cms-item{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;padding:18px 0;border-bottom:1px solid var(--line)}
        .cms-item:first-child{padding-top:0}
        .cms-item:last-child{border-bottom:0;padding-bottom:0}
        .cms-item h3{font-size:17px;line-height:1.45;margin:0 0 5px;color:var(--berry-deep)}
        .cms-item h3 a:hover{color:var(--coral-dark)}
        .cms-item p{font-size:13px;color:var(--muted);margin:0}
        .cms-meta{white-space:nowrap;color:var(--muted);font-size:12px}
        .empty-state{padding:30px;background:#fff6f0;border-radius:var(--radius-sm);color:var(--muted);text-align:center}
        .safety-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
        .safety-card{padding:28px;border-radius:var(--radius-md);border:1px solid var(--line);background:#fff}
        .safety-card h3{color:var(--berry-deep);font-size:20px;margin-bottom:12px}
        .check-list{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:12px}
        .check-list li{display:flex;gap:11px;align-items:flex-start;color:var(--ink)}
        .check-list li:before{content:"✓";flex:none;width:22px;height:22px;border-radius:50%;background:var(--mint);color:#39725b;text-align:center;line-height:22px;font-weight:800}
        .faq-list{max-width:880px;margin:0 auto;display:grid;gap:12px}
        .faq-item{border:1px solid var(--line);background:#fff;border-radius:var(--radius-sm);overflow:hidden}
        .faq-q{width:100%;text-align:left;background:#fff;color:var(--berry-deep);padding:19px 22px;font-weight:800;display:flex;justify-content:space-between;gap:15px}
        .faq-q span{color:var(--coral);font-size:20px;line-height:1}
        .faq-a{padding:0 22px 19px;color:var(--muted);font-size:14px}
        .cta{padding:58px 0}
        .cta-box{background:#f6d6c9;border-radius:var(--radius-lg);padding:43px 50px;display:flex;align-items:center;justify-content:space-between;gap:30px}
        .cta-box h2{color:var(--berry-deep);font-size:clamp(27px,3vw,39px);line-height:1.2;margin-bottom:10px}
        .cta-box p{color:#715b61;margin:0;max-width:600px}
        footer{background:var(--berry-deep);color:#f8e9e4;padding:58px 0 22px}
        .footer-grid{display:grid;grid-template-columns:1.45fr 1fr 1fr 1fr;gap:34px}
        footer .brand-text{color:#fff}
        footer .brand-text small{color:#ffc29e}
        .footer-desc{color:#d7c3d0;max-width:300px;margin:20px 0 0;font-size:13px}
        footer h3{font-size:15px;color:#ffc29e;margin:7px 0 17px}
        footer ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}
        footer li a{color:#eadde6;font-size:13px;transition:.2s}
        footer li a:hover{color:#fff;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:#cbb7c4;font-size:12px}
        @media(max-width:1024px){
            nav{gap:2px}
            nav a{padding:9px 8px;font-size:14px}
            .hero-grid{gap:38px}
            .update-layout{gap:24px}
        }
        @media(max-width:768px){
            .container{width:min(var(--container),calc(100% - 30px))}
            .notice-inner{padding:7px 0}
            .nav-wrap{height:68px}
            .brand{min-width:0}
            .brand-text{font-size:14px}
            .brand-mark{width:36px;height:36px;font-size:18px}
            .menu-toggle{display:block}
            nav{display:none;position:absolute;left:15px;right:15px;top:74px;background:#fffaf5;border:1px solid var(--line);border-radius:16px;padding:10px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
            nav.open{display:flex}
            nav a{padding:13px 14px}
            .hero{padding:60px 0 66px}
            .hero-grid,.update-layout,.content-wrap{grid-template-columns:1fr}
            .hero-panel{min-height:300px}
            .feature-grid,.topic-grid{grid-template-columns:1fr 1fr}
            .update-intro{position:static}
            .safety-grid{grid-template-columns:1fr}
            .cta-box{padding:32px;display:block}
            .cta-box .buttons{margin-top:22px}
            .footer-grid{grid-template-columns:1.4fr 1fr 1fr}
            .footer-grid>div:last-child{grid-column:2 / span 2}
        }
        @media(max-width:520px){
            h1{font-size:39px}
            .section{padding:65px 0}
            .section-head{display:block}
            .section-head p{margin-top:14px}
            .feature-grid,.topic-grid{grid-template-columns:1fr}
            .hero-copy{font-size:16px}
            .hero-panel{padding:24px}
            .panel-title{font-size:27px;margin-top:65px}
            .update-card{grid-template-columns:1fr;gap:7px}
            .cms-item{display:block}
            .cms-meta{display:block;margin-top:8px}
            .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
            .footer-grid>div:first-child{grid-column:1 / -1}
            .footer-grid>div:last-child{grid-column:auto}
            .copyright{display:block}
            .copyright span{display:block;margin-top:7px}
        }

/* roulang page: category3 */
:root{
            --coral:#e96b4f;
            --coral-dark:#c9533d;
            --berry:#70406f;
            --berry-deep:#4b2d51;
            --cream:#fffaf5;
            --warm:#f6eee8;
            --paper:#ffffff;
            --ink:#2d2630;
            --muted:#776d75;
            --line:#eadfd9;
            --mint:#dcefe6;
            --yellow:#f8dfad;
            --radius-lg:28px;
            --radius-md:18px;
            --radius-sm:12px;
            --shadow:0 18px 45px rgba(83,53,62,.10);
            --shadow-sm:0 8px 24px rgba(83,53,62,.08);
            --container:1180px;
        }
        *{box-sizing:border-box}
        html{scroll-behavior:smooth}
        body{margin:0;font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--cream);line-height:1.7;font-size:15px}
        a{color:inherit;text-decoration:none}
        img{max-width:100%;display:block}
        button,input{font:inherit}
        button{cursor:pointer;border:0}
        .container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
        .notice{background:var(--berry-deep);color:#fff4ee;font-size:13px;padding:8px 0}
        .notice a{color:#fff1d8;border-bottom:1px solid rgba(255,255,255,.45)}
        header{position:sticky;top:0;z-index:20;background:rgba(255,250,245,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(234,223,217,.8)}
        .nav-wrap{height:78px;display:flex;align-items:center;justify-content:space-between;gap:28px}
        .brand{display:flex;align-items:center;gap:11px;min-width:238px}
        .brand-mark{width:40px;height:40px;border-radius:13px;background:var(--coral);display:grid;place-items:center;color:#fff;font-size:20px;font-weight:800;box-shadow:5px 5px 0 #f4c5ae}
        .brand-text{font-size:16px;font-weight:800;letter-spacing:.02em;line-height:1.2}
        .brand-text small{display:block;font-size:10px;color:var(--coral-dark);letter-spacing:.16em;margin-top:3px}
        nav{display:flex;align-items:center;gap:8px}
        nav a{padding:10px 13px;border-radius:10px;color:var(--muted);font-weight:600;transition:.25s}
        nav a:hover,nav a.active{color:var(--berry-deep);background:#f4e7e4}
        .nav-action{background:var(--coral)!important;color:#fff!important;padding:11px 18px!important;box-shadow:0 7px 16px rgba(233,107,79,.22)}
        .nav-action:hover{background:var(--coral-dark)!important;transform:translateY(-2px)}
        .menu-toggle{display:none;background:transparent;font-size:25px;color:var(--berry-deep)}
        .hero{padding:82px 0 76px;position:relative;overflow:hidden;background:var(--cream)}
        .hero:before,.hero:after{content:"";position:absolute;border-radius:50%;z-index:0}
        .hero:before{width:400px;height:400px;background:#f9ded1;right:-150px;top:-160px}
        .hero:after{width:240px;height:240px;background:#e9d9e5;left:-110px;bottom:-120px}
        .hero-inner{position:relative;z-index:1;max-width:850px}
        .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--coral-dark);font-weight:800;font-size:13px;letter-spacing:.08em;margin-bottom:19px}
        .eyebrow:before{content:"";width:28px;height:3px;background:var(--coral);border-radius:3px}
        h1,h2,h3,p{margin-top:0}
        h1{font-size:clamp(36px,6vw,68px);line-height:1.1;letter-spacing:-.055em;color:var(--berry-deep);max-width:820px;margin-bottom:24px}
        .hero-copy{font-size:18px;color:var(--muted);max-width:700px;margin-bottom:30px}
        .buttons{display:flex;flex-wrap:wrap;gap:13px}
        .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 22px;border-radius:12px;font-weight:800;transition:.25s;border:1px solid transparent}
        .btn-primary{background:var(--coral);color:#fff;box-shadow:0 10px 20px rgba(233,107,79,.2)}
        .btn-primary:hover{background:var(--coral-dark);transform:translateY(-2px)}
        .btn-outline{border-color:var(--line);background:#fff;color:var(--berry-deep)}
        .btn-outline:hover{border-color:var(--coral);color:var(--coral-dark);transform:translateY(-2px)}
        .btn:focus,nav a:focus,.faq-q:focus{outline:3px solid rgba(233,107,79,.3);outline-offset:3px}
        .section{padding:82px 0}
        .section.alt{background:var(--warm)}
        .section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:34px}
        .section-head h2{font-size:clamp(27px,3vw,40px);line-height:1.2;color:var(--berry-deep);letter-spacing:-.035em;margin-bottom:0}
        .section-head p{max-width:520px;color:var(--muted);margin-bottom:0}
        .feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
        .feature-card,.info-card,.support-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-md);padding:27px;transition:.25s}
        .feature-card:hover,.info-card:hover,.support-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-sm)}
        .feature-card{min-height:210px}
        .feature-card:nth-child(2) .icon{background:#e9ddec;color:var(--berry)}
        .feature-card:nth-child(3) .icon{background:#e3f0e6;color:#39725b}
        .icon{width:46px;height:46px;border-radius:14px;background:#fff0e9;color:var(--coral-dark);display:grid;place-items:center;font-size:20px;font-weight:800;margin-bottom:20px}
        .feature-card h3,.info-card h3,.support-card h3{font-size:19px;color:var(--berry-deep);margin-bottom:9px}
        .feature-card p,.info-card p,.support-card p{color:var(--muted);font-size:14px;margin-bottom:0}
        .download-panel{display:grid;grid-template-columns:1.05fr .95fr;gap:26px;align-items:stretch}
        .download-main{background:var(--berry-deep);border-radius:var(--radius-lg);padding:40px;color:#fff;position:relative;overflow:hidden}
        .download-main:after{content:"PG";position:absolute;right:24px;bottom:-42px;font-size:170px;font-weight:900;color:rgba(255,255,255,.06)}
        .download-main h2{font-size:36px;line-height:1.2;max-width:480px;position:relative;z-index:1}
        .download-main p{color:#eadfe8;max-width:520px;position:relative;z-index:1}
        .download-badges{display:flex;gap:10px;flex-wrap:wrap;margin-top:26px;position:relative;z-index:1}
        .download-badge{background:#fff;color:var(--berry-deep);border-radius:11px;padding:11px 16px;font-weight:800;font-size:13px}
        .download-side{display:grid;grid-template-columns:1fr 1fr;gap:16px}
        .device-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:24px}
        .device-card strong{display:block;color:var(--berry-deep);font-size:20px;margin-bottom:8px}
        .device-card span{color:var(--muted);font-size:13px}
        .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
        .step{padding:23px 20px;border-top:3px solid var(--coral);background:#fff;border-radius:0 0 var(--radius-sm) var(--radius-sm);box-shadow:var(--shadow-sm)}
        .step-num{color:var(--coral);font-size:14px;font-weight:900;letter-spacing:.08em}
        .step h3{font-size:17px;color:var(--berry-deep);margin:12px 0 8px}
        .step p{font-size:13px;color:var(--muted);margin-bottom:0}
        .support-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
        .support-card{min-height:190px}
        .support-card .tag{display:inline-block;color:var(--coral-dark);background:#fff0e9;border-radius:20px;padding:4px 9px;font-size:11px;font-weight:700;margin-bottom:14px}
        .notice-box{display:grid;grid-template-columns:1fr 1fr;gap:20px}
        .notice-box article{border-radius:var(--radius-md);padding:28px;background:var(--mint);border:1px solid #c8e4d6}
        .notice-box article:last-child{background:#fff0df;border-color:#f2d4b5}
        .notice-box h3{color:var(--berry-deep);font-size:20px}
        .notice-box p{color:#62575c;font-size:14px;margin-bottom:0}
        .faq-list{max-width:850px;margin:0 auto;display:grid;gap:12px}
        .faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);overflow:hidden}
        .faq-q{width:100%;background:transparent;text-align:left;color:var(--berry-deep);font-weight:800;padding:19px 22px;display:flex;justify-content:space-between;align-items:center}
        .faq-q span{color:var(--coral);font-size:22px}
        .faq-a{padding:0 22px 19px;color:var(--muted);font-size:14px}
        .cta{padding:72px 0}
        .cta-box{background:#f3d9d0;border-radius:var(--radius-lg);padding:43px 48px;display:flex;justify-content:space-between;align-items:center;gap:30px}
        .cta-box h2{color:var(--berry-deep);font-size:32px;line-height:1.25;margin-bottom:10px}
        .cta-box p{color:var(--muted);margin-bottom:0}
        footer{background:var(--berry-deep);color:#f8ece9;padding:58px 0 22px}
        .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px}
        footer .brand{color:#fff;min-width:0}
        footer .brand-text small{color:#ffc29e}
        .footer-desc{color:#d5c6d1;max-width:300px;font-size:13px;margin-top:20px}
        footer h3{font-size:15px;color:#fff;margin-bottom:15px}
        footer ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}
        footer li a{color:#d5c6d1;font-size:13px;transition:.2s}
        footer li a:hover{color:#ffc29e;padding-left: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:#bcaeba;font-size:12px}
        @media(max-width:1024px){
            nav{gap:2px}
            nav a{padding:9px 8px;font-size:13px}
            .hero{padding:65px 0}
            .steps{grid-template-columns:repeat(2,1fr)}
        }
        @media(max-width:768px){
            .container{width:min(var(--container),calc(100% - 30px))}
            .nav-wrap{height:68px}
            .brand{min-width:0}
            .brand-text{font-size:14px}
            .brand-text small{font-size:8px}
            .menu-toggle{display:block}
            nav{display:none;position:absolute;top:68px;left:0;right:0;background:var(--cream);border-bottom:1px solid var(--line);padding:12px 15px 18px;box-shadow:var(--shadow-sm);flex-direction:column;align-items:stretch}
            nav.open{display:flex}
            nav a{padding:13px 15px}
            .nav-action{text-align:center;margin-top:5px}
            .hero{padding:58px 0 62px}
            h1{font-size:43px}
            .hero-copy{font-size:16px}
            .section{padding:62px 0}
            .section-head{display:block}
            .section-head h2{margin-bottom:14px}
            .feature-grid,.support-grid{grid-template-columns:1fr}
            .download-panel,.notice-box{grid-template-columns:1fr}
            .download-side{grid-template-columns:1fr 1fr}
            .cta-box{display:block;padding:34px 27px}
            .cta-box .buttons{margin-top:24px}
            .footer-grid{grid-template-columns:1fr 1fr}
            .copyright{display:block}
            .copyright span{display:block;margin-bottom:7px}
        }
        @media(max-width:520px){
            .notice{font-size:11px}
            .brand-mark{width:36px;height:36px;font-size:17px}
            .brand-text{font-size:12px}
            h1{font-size:36px}
            .buttons .btn{width:100%}
            .download-main{padding:29px 24px}
            .download-main h2{font-size:29px}
            .download-side,.steps{grid-template-columns:1fr}
            .footer-grid{grid-template-columns:1fr}
            footer{padding-top:45px}
        }