/* roulang page: index */
:root{
      --ink:#16252b;--muted:#66777b;--paper:#f7f5ef;--white:#fffdf9;
      --teal:#087f7a;--teal-dark:#075d5c;--coral:#e8755b;--gold:#d6a852;
      --line:#dce5df;--soft:#e8f1eb;--radius:22px;--shadow:0 18px 50px rgba(20,48,46,.10);
      --shadow-sm:0 8px 24px rgba(20,48,46,.08);--ease:all .28s ease;
    }
    *,*:before,*:after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.8}
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    img{display:block;max-width:100%;height:auto}
    button,input{font:inherit}
    button{cursor:pointer}
    :focus-visible{outline:3px solid rgba(232,117,91,.55);outline-offset:3px}
    .container{max-width:1180px;margin:0 auto;padding:0 24px}
    .topline{background:var(--ink);color:#dbe8df;font-size:13px;padding:7px 0}
    .topline .container{display:flex;justify-content:space-between;gap:20px}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(247,245,239,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(22,37,43,.09)}
    .nav-row{min-height:76px;display:flex;align-items:center;gap:26px}
    .brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:22px;letter-spacing:.04em;white-space:nowrap}
    .brand-mark{width:38px;height:38px;border-radius:13px;background:var(--teal);color:#fff;display:grid;place-items:center;position:relative;overflow:hidden}
    .brand-mark:after{content:"";width:17px;height:17px;border:3px solid #d5efcf;border-radius:50%;position:absolute;right:5px;bottom:5px}
    .channel-nav{display:flex;align-items:center;gap:4px;flex:1;overflow:auto}
    .channel-nav a{padding:9px 11px;border-radius:10px;color:#53656a;font-size:14px;white-space:nowrap}
    .channel-nav a:hover,.channel-nav a.active{color:var(--teal-dark);background:var(--soft);font-weight:700}
    .nav-tools{display:flex;align-items:center;gap:10px}
    .search-trigger,.menu-trigger{border:1px solid var(--line);background:var(--white);border-radius:12px;color:var(--teal-dark);padding:9px 13px}
    .menu-trigger{display:none}
    .hero{min-height:620px;display:flex;align-items:center;position:relative;color:#fff;background:linear-gradient(90deg,rgba(8,39,42,.92),rgba(8,39,42,.56) 53%,rgba(8,39,42,.2)),url("/assets/images/backpic/back-1.jpg") center/cover}
    .hero-content{padding:78px 0;max-width:760px}
    .eyebrow,.tag{display:inline-flex;align-items:center;gap:7px;color:#bfe3ca;font-size:13px;font-weight:700;letter-spacing:.12em}
    .eyebrow:before{content:"";width:25px;height:2px;background:var(--coral)}
    h1,h2,h3{margin:0 0 18px;line-height:1.25;letter-spacing:-.025em}
    h1{font-size:clamp(42px,6vw,76px);max-width:700px}
    h2{font-size:clamp(28px,4vw,43px)}
    h3{font-size:21px}
    .hero p{font-size:19px;line-height:1.9;max-width:690px;color:#e9f0e9}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:30px 0 32px}
    .button{display:inline-flex;align-items:center;justify-content:center;border-radius:13px;padding:13px 22px;font-weight:700;border:1px solid transparent;transition:var(--ease)}
    .button.primary{background:var(--coral);color:#fff}
    .button.primary:hover{background:#d65e48;transform:translateY(-2px)}
    .button.light{background:#edf6eb;color:var(--teal-dark)}
    .button.light:hover{background:#fff;transform:translateY(-2px)}
    .button.ghost{border-color:rgba(255,255,255,.45);color:#fff}
    .button.ghost:hover{background:#fff;color:var(--teal-dark)}
    .hero-stats{display:flex;gap:30px;flex-wrap:wrap}
    .hero-stat strong{display:block;font-size:25px;color:#fff}
    .hero-stat span{font-size:13px;color:#bed0c8}
    .creator-card{position:absolute;right:8%;bottom:52px;width:285px;padding:19px;background:rgba(255,253,249,.96);color:var(--ink);border-radius:22px;box-shadow:var(--shadow)}
    .creator-head{display:flex;align-items:center;gap:12px}
    .avatar{width:55px;height:55px;border-radius:50%;object-fit:cover;border:3px solid #e7b66a}
    .creator-card h3{margin:0;font-size:17px}.creator-card small{color:var(--muted)}
    .creator-badges{display:flex;gap:7px;margin:18px 0;flex-wrap:wrap}
    .badge{background:var(--soft);color:var(--teal-dark);padding:4px 9px;border-radius:99px;font-size:12px}
    .section{padding:92px 0}
    .section.compact{padding:66px 0}
    .section-head{max-width:680px;margin-bottom:38px}
    .section-head p{color:var(--muted);margin:0;font-size:16px}
    .section-head.center{margin-left:auto;margin-right:auto;text-align:center}
    .matrix{display:grid;grid-template-columns:1.2fr .8fr .8fr;grid-template-rows:180px 180px;gap:16px}
    .matrix-item{position:relative;overflow:hidden;border-radius:var(--radius);padding:25px;color:#fff;background-size:cover;background-position:center;display:flex;flex-direction:column;justify-content:flex-end;box-shadow:var(--shadow-sm)}
    .matrix-item:first-child{grid-row:span 2;background-image:linear-gradient(0deg,rgba(7,40,39,.9),transparent),url("/assets/images/coverpic/cover-1.webp")}
    .matrix-item:nth-child(2){background-image:linear-gradient(0deg,rgba(7,40,39,.88),transparent),url("/assets/images/coverpic/cover-2.webp")}
    .matrix-item:nth-child(3){background-image:linear-gradient(0deg,rgba(7,40,39,.88),transparent),url("/assets/images/coverpic/cover-3.webp")}
    .matrix-item:nth-child(4){background-image:linear-gradient(0deg,rgba(7,40,39,.88),transparent),url("/assets/images/coverpic/cover-4.webp")}
    .matrix-item:nth-child(5){background-image:linear-gradient(0deg,rgba(7,40,39,.88),transparent),url("/assets/images/coverpic/cover-5.webp")}
    .matrix-item h3{font-size:22px;margin:0 0 4px}.matrix-item p{font-size:13px;margin:0;color:#e7f3e9}
    .split{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:center}
    .image-panel{position:relative}.image-panel img{width:100%;border-radius:28px;box-shadow:var(--shadow)}
    .image-note{position:absolute;right:-18px;bottom:24px;background:var(--white);padding:17px 20px;border-radius:16px;box-shadow:var(--shadow-sm);max-width:210px;font-size:14px}
    .copy p{color:var(--muted);font-size:16px}.check-list{padding:0;margin:25px 0 0;list-style:none}
    .check-list li{border-top:1px solid var(--line);padding:14px 0 14px 28px;position:relative}.check-list li:before{content:"✓";position:absolute;left:0;color:var(--coral);font-weight:800}
    .feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .feature{background:var(--white);border:1px solid var(--line);padding:28px;border-radius:var(--radius);transition:var(--ease)}
    .feature:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .feature-icon{width:43px;height:43px;border-radius:13px;background:#f9e4d9;color:var(--coral);display:grid;place-items:center;font-size:21px;margin-bottom:22px}
    .feature p,.quote p,.news-item p,.faq-answer{color:var(--muted);font-size:14px}
    .timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:2px solid #b9d5c5}
    .timeline-item{position:relative;padding:27px 20px 0 0}.timeline-item:before{content:"";position:absolute;top:-9px;left:0;width:15px;height:15px;border-radius:50%;background:var(--coral);border:4px solid var(--paper)}
    .timeline-item strong{display:block;color:var(--teal);font-size:14px;margin-bottom:10px}.timeline-item p{color:var(--muted);font-size:14px}
    .dark-section{background:var(--ink);color:#fff}.dark-section .section-head p{color:#b8c9c4}
    .vertical-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.vertical-card{background:#23373a;border-radius:18px;overflow:hidden;transition:var(--ease)}.vertical-card:hover{transform:translateY(-5px);background:#2e4949}.vertical-card img{width:100%;height:170px;object-fit:cover}.vertical-card div{padding:18px}.vertical-card h3{font-size:17px;margin-bottom:7px}.vertical-card p{font-size:13px;color:#b6c9c2;margin:0}
    .rank-layout{display:grid;grid-template-columns:1fr .8fr;gap:24px}.rank-box,.quote{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:28px}
    .rank-row{display:grid;grid-template-columns:38px 1fr 80px;gap:12px;align-items:center;padding:15px 0;border-bottom:1px solid var(--line)}.rank-row:last-child{border:0}.rank-num{font-size:22px;font-weight:800;color:var(--coral)}.rank-row span{font-size:14px}.trend{color:var(--teal);font-size:12px;text-align:right}
    .quote{background:#e8f1eb;border:0;position:relative}.quote:before{content:"“";font-size:75px;color:#a9cdb7;line-height:.7}.quote p{font-size:19px;color:var(--ink);line-height:1.8}.quote cite{font-style:normal;color:var(--teal-dark);font-weight:700}
    .news-layout{display:grid;grid-template-columns:1fr 330px;gap:30px}.news-list{background:var(--white);border-radius:var(--radius);padding:8px 27px;border:1px solid var(--line)}.news-item{display:grid;grid-template-columns:92px 1fr auto;gap:20px;align-items:center;padding:20px 0;border-bottom:1px solid var(--line)}.news-item:last-child{border:0}.news-item time{font-size:13px;color:var(--teal)}.news-item h3{font-size:18px;margin:0 0 4px}.news-item p{margin:0;line-height:1.6}.read-link{color:var(--coral);font-size:13px;font-weight:700;white-space:nowrap}.news-feature{border-radius:var(--radius);overflow:hidden;background:var(--teal-dark);color:#fff}.news-feature img{height:190px;width:100%;object-fit:cover}.news-feature div{padding:24px}.news-feature p{color:#d2e5d8;font-size:14px}
    .trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.trust{padding:22px;background:var(--white);border-radius:17px;border:1px solid var(--line)}.trust strong{display:block;font-size:18px;margin-bottom:6px}.trust span{font-size:13px;color:var(--muted)}
    .app-panel{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:60px;background:#f0e8d8;border-radius:30px;padding:52px 65px;overflow:hidden}.app-panel img{max-height:320px;margin:auto;filter:drop-shadow(0 20px 20px rgba(44,55,44,.18))}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}.faq{background:var(--white);border:1px solid var(--line);border-radius:15px;padding:18px 22px}.faq summary{font-weight:700;cursor:pointer;list-style:none;padding-right:25px;position:relative}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"＋";position:absolute;right:0;color:var(--coral)}.faq[open] summary:after{content:"－"}.faq-answer{padding-top:13px;margin:0;line-height:1.8}
    .cta{background:linear-gradient(120deg,var(--teal-dark),#0c7770);color:#fff;border-radius:30px;padding:55px 65px;display:flex;justify-content:space-between;align-items:center;gap:30px}.cta p{color:#d2e7d9;max-width:640px}.cta .button{white-space:nowrap}
    .footer{background:#102126;color:#c1d0cb;padding:55px 0 25px}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:35px}.footer .brand{color:#fff;margin-bottom:15px}.footer h3{color:#fff;font-size:15px}.footer a{display:block;color:#aabdb7;font-size:13px;margin:8px 0}.footer a:hover{color:#fff}.footer p{font-size:13px;color:#9eb2ac}.copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:35px;padding-top:18px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:12px;color:#90a59e}
    @media(max-width:1024px){.creator-card{right:3%;width:250px}.channel-nav a{padding-left:7px;padding-right:7px}.app-panel{padding:40px}.matrix{grid-template-columns:1fr 1fr}.matrix-item:first-child{grid-row:span 2}.vertical-grid{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:768px){.topline{display:none}.nav-row{min-height:66px}.menu-trigger{display:block}.channel-nav{display:none;position:absolute;top:66px;left:0;right:0;background:var(--white);padding:12px 24px;box-shadow:var(--shadow-sm);flex-wrap:wrap}.channel-nav.open{display:flex}.channel-nav a{width:calc(50% - 4px)}.search-trigger{font-size:0}.search-trigger:before{content:"⌕";font-size:20px}.hero{min-height:690px;align-items:flex-start}.hero-content{padding-top:70px}.creator-card{position:relative;right:auto;bottom:auto;margin:15px 24px 50px;width:auto;max-width:310px}.hero{display:block}.hero p{font-size:16px}.split,.rank-layout,.news-layout,.app-panel{grid-template-columns:1fr;gap:28px}.timeline{grid-template-columns:1fr 1fr;row-gap:22px}.timeline-item{padding-bottom:10px}.feature-grid{grid-template-columns:1fr 1fr}.trust-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}}
    @media(max-width:520px){.container{padding:0 18px}.section{padding:65px 0}.hero-content{padding-top:56px}.hero-actions .button{width:100%}.hero-stats{gap:18px}.matrix{display:flex;flex-direction:column}.matrix-item{min-height:155px}.matrix-item:first-child{min-height:220px}.feature-grid,.vertical-grid,.faq-grid,.trust-grid{grid-template-columns:1fr}.timeline{grid-template-columns:1fr}.news-item{grid-template-columns:1fr;gap:5px}.read-link{display:inline-block;margin-top:7px}.app-panel{padding:30px 22px}.cta{padding:35px 25px;display:block}.cta .button{margin-top:12px;width:100%}.footer-grid{grid-template-columns:1fr}.copyright{display:block}.copyright span{display:block;margin-top:8px}}

/* roulang page: category1 */
:root{
      --ink:#16252b;--muted:#66777b;--paper:#f7f5ef;--white:#fffdf9;
      --teal:#087f7a;--teal-dark:#075d5c;--coral:#e8755b;--gold:#d6a852;
      --line:#dce5df;--soft:#e8f1eb;--radius:22px;
      --shadow:0 18px 50px rgba(20,48,46,.10);--shadow-sm:0 8px 24px rgba(20,48,46,.08);
      --ease:all .28s ease
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.8}
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    img{display:block;max-width:100%;height:auto}
    button,input{font:inherit} button{cursor:pointer}
    .container{max-width:1180px;margin:0 auto;padding:0 24px}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(247,245,239,.95);backdrop-filter:blur(16px);border-bottom:1px solid rgba(22,37,43,.09)}
    .nav-row{min-height:76px;display:flex;align-items:center;gap:26px}
    .brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:22px;letter-spacing:.04em;white-space:nowrap}
    .brand-mark{width:38px;height:38px;border-radius:13px;background:var(--teal);color:#fff;display:grid;place-items:center;position:relative;overflow:hidden}
    .brand-mark:after{content:"";width:17px;height:17px;border:3px solid #d5efcf;border-radius:50%;position:absolute;right:5px;bottom:5px}
    .channel-nav{display:flex;align-items:center;gap:4px;flex:1;overflow:auto}
    .channel-nav a{padding:9px 11px;border-radius:10px;color:#53656a;font-size:14px;white-space:nowrap}
    .channel-nav a:hover,.channel-nav a.active{color:var(--teal-dark);background:var(--soft);font-weight:700}
    .nav-tools{display:flex;gap:10px}
    .search-trigger,.menu-trigger{border:1px solid var(--line);background:var(--white);border-radius:12px;color:var(--teal-dark);padding:9px 13px}
    .search-trigger:hover,.menu-trigger:hover{border-color:var(--teal);box-shadow:var(--shadow-sm)}
    .menu-trigger{display:none}
    .page-hero{min-height:475px;display:flex;align-items:center;color:#fff;background:linear-gradient(90deg,rgba(8,39,42,.94),rgba(8,39,42,.63) 60%,rgba(8,39,42,.25)),url("/assets/images/backpic/back-2.webp") center/cover}
    .hero-content{padding:80px 0;max-width:770px}
    .eyebrow,.tag{display:inline-flex;align-items:center;gap:7px;color:#bfe3ca;font-size:13px;font-weight:700;letter-spacing:.12em}
    .eyebrow:before{content:"";width:25px;height:2px;background:var(--coral)}
    h1{font-size:clamp(38px,5vw,68px);line-height:1.16;margin:18px 0 20px;letter-spacing:-.04em}
    h2{font-size:clamp(27px,3vw,42px);line-height:1.3;margin:0 0 15px;letter-spacing:-.025em}
    h3{line-height:1.4}
    .hero-content p{font-size:19px;line-height:1.9;color:#e9f0e9;max-width:680px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:29px 0 0}
    .button{display:inline-flex;align-items:center;justify-content:center;border-radius:13px;padding:13px 22px;font-weight:700;border:1px solid transparent;transition:var(--ease)}
    .button.primary{background:var(--coral);color:#fff}.button.primary:hover{background:#d65e48;transform:translateY(-2px)}
    .button.light{background:#edf6eb;color:var(--teal-dark)}.button.light:hover{background:#fff;transform:translateY(-2px)}
    .button.ghost{border-color:rgba(255,255,255,.45);color:#fff}.button.ghost:hover{background:#fff;color:var(--teal-dark)}
    .sticker{position:absolute;right:11%;top:115px;width:116px;height:116px;border-radius:50%;background:var(--gold);color:var(--ink);display:grid;place-items:center;text-align:center;font-weight:800;line-height:1.35;transform:rotate(12deg);box-shadow:0 10px 22px #102e2d55}
    .section{padding:92px 0}.section.compact{padding:68px 0}
    .section-head{max-width:700px;margin-bottom:38px}.section-head p{color:var(--muted);margin:0;font-size:16px}.section-head.center{text-align:center;margin-left:auto;margin-right:auto}
    .split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
    .image-panel img{width:100%;border-radius:28px;box-shadow:var(--shadow)}
    .note{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow-sm)}
    .note strong{display:block;color:var(--teal);font-size:28px;margin-bottom:8px}
    .check-list{padding:0;margin:25px 0 0;list-style:none}.check-list li{border-top:1px solid var(--line);padding:14px 0 14px 28px;position:relative}.check-list li:before{content:"✓";position:absolute;left:0;color:var(--coral);font-weight:800}
    .feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .feature{background:var(--white);border:1px solid var(--line);padding:28px;border-radius:var(--radius);transition:var(--ease)}.feature:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .feature-icon{width:43px;height:43px;border-radius:13px;background:#f9e4d9;color:var(--coral);display:grid;place-items:center;font-size:21px;margin-bottom:20px}
    .feature p,.quote p,.faq-answer{color:var(--muted);font-size:14px}
    .feature h3{margin:0 0 9px;font-size:20px}
    .story-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:20px}
    .story-card{min-height:360px;border-radius:var(--radius);padding:28px;display:flex;flex-direction:column;justify-content:flex-end;color:#fff;background-size:cover;background-position:center;box-shadow:var(--shadow-sm)}
    .story-card:first-child{background-image:linear-gradient(0deg,rgba(7,40,39,.9),transparent 70%),url("/assets/images/coverpic/cover-5.webp")}
    .story-card:last-child{background-image:linear-gradient(0deg,rgba(7,40,39,.9),transparent 70%),url("/assets/images/coverpic/cover-6.webp")}
    .story-card h3{font-size:25px;margin:8px 0}.story-card p{font-size:14px;color:#e4f0e8;margin:0}
    .dark-section{background:var(--ink);color:#fff}.dark-section .section-head p{color:#b8c9c4}
    .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid #43605d}
    .step{padding:27px 24px 10px 0;border-right:1px solid #43605d;margin-right:24px}.step:last-child{border:0}
    .step b{color:var(--coral);font-size:14px;letter-spacing:.08em}.step h3{margin:12px 0 7px}.step p{color:#b8c9c4;font-size:14px}
    .quote{background:#e8f1eb;border-radius:28px;padding:42px 50px;position:relative}.quote:before{content:"“";font-family:Georgia;font-size:90px;color:var(--coral);position:absolute;top:-12px;left:25px}.quote p{font-size:21px;line-height:1.8;color:var(--ink);margin:15px 0}.quote cite{font-style:normal;color:var(--teal-dark);font-weight:700}
    .faq-list{max-width:850px;margin:auto}.faq-item{border-top:1px solid var(--line);padding:20px 0}.faq-item summary{cursor:pointer;font-weight:700;font-size:18px;list-style:none;display:flex;justify-content:space-between}.faq-item summary:after{content:"+";color:var(--coral);font-size:24px}.faq-item[open] summary:after{content:"−"}.faq-answer{padding:12px 30px 0 0}
    .cta{background:var(--teal);color:#fff;border-radius:30px;padding:54px 60px;display:flex;justify-content:space-between;align-items:center;gap:30px}.cta p{color:#d3ebe0;max-width:600px;margin:0}
    .footer{background:#102024;color:#dce8e0;padding:65px 0 22px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px}.footer .brand{color:#fff}.footer p{color:#a9beb8;font-size:14px;max-width:270px}.footer h3{font-size:15px;color:#fff;margin:0 0 14px}.footer-grid>div:not(:first-child) a{display:block;color:#a9beb8;font-size:14px;margin:7px 0}.footer-grid a:hover{color:#fff}.copyright{border-top:1px solid #304347;margin-top:45px;padding-top:20px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;color:#8fa59f;font-size:12px}
    .search-panel{display:none;position:fixed;inset:0;background:#102024dd;z-index:100;place-items:center}.search-panel.open{display:grid}.search-box{background:var(--white);border-radius:22px;padding:30px;width:min(90%,480px)}.search-box input{width:100%;border:1px solid var(--line);border-radius:12px;padding:12px;margin:12px 0 18px}.close-search{float:right;background:none;border:0;font-size:22px}
    :focus-visible{outline:3px solid #f2b679;outline-offset:3px}
    @media(max-width:1024px){.channel-nav{gap:0}.channel-nav a{padding:8px 7px;font-size:13px}.sticker{right:4%;opacity:.9}.split{gap:35px}}
    @media(max-width:768px){.nav-row{gap:12px}.channel-nav{display:none;position:absolute;top:76px;left:0;right:0;padding:12px 24px;background:var(--paper);border-bottom:1px solid var(--line);box-shadow:var(--shadow-sm);flex-direction:column;align-items:stretch}.channel-nav.open{display:flex}.channel-nav a{width:100%}.menu-trigger{display:block}.search-trigger{font-size:0}.search-trigger:before{content:"⌕";font-size:20px}.page-hero{min-height:560px}.sticker{top:95px;right:25px;width:88px;height:88px;font-size:12px}.hero-content{padding-top:110px}.split,.story-layout{grid-template-columns:1fr}.feature-grid{grid-template-columns:1fr 1fr}.steps{grid-template-columns:1fr 1fr;gap:20px}.step{border-right:0;margin:0}.cta{display:block;padding:38px 30px}.cta .button{margin-top:22px}.footer-grid{grid-template-columns:1fr 1fr}}
    @media(max-width:520px){.container{padding:0 18px}.section{padding:65px 0}.feature-grid{grid-template-columns:1fr}.hero-content p{font-size:16px}.hero-actions .button{width:100%}.quote{padding:35px 25px}.quote p{font-size:17px}.steps{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr;gap:22px}.copyright{display:block}.copyright span{display:block;margin-bottom:8px}}

/* roulang page: category3 */
:root{
 --ink:#16252b;--muted:#66777b;--paper:#f7f5ef;--white:#fffdf9;
 --teal:#087f7a;--teal-dark:#075d5c;--coral:#e8755b;--gold:#d6a852;
 --line:#dce5df;--soft:#e8f1eb;--radius:22px;
 --shadow:0 18px 50px rgba(20,48,46,.10);
 --shadow-sm:0 8px 24px rgba(20,48,46,.08);
 --ease:all .28s ease;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.8}
a{color:inherit;text-decoration:none;transition:var(--ease)}
img{display:block;max-width:100%;height:auto}
button,input{font:inherit}
button{cursor:pointer}
h1,h2,h3,h4,p{margin-top:0}
h1,h2,h3,h4{line-height:1.3;letter-spacing:-.025em}
.container{max-width:1180px;margin:0 auto;padding:0 24px}
.site-header{position:sticky;top:0;z-index:50;background:rgba(247,245,239,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(22,37,43,.09)}
.nav-row{min-height:76px;display:flex;align-items:center;gap:26px}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:22px;letter-spacing:.04em;white-space:nowrap}
.brand-mark{width:38px;height:38px;border-radius:13px;background:var(--teal);color:#fff;display:grid;place-items:center;position:relative;overflow:hidden}
.brand-mark:after{content:"";width:17px;height:17px;border:3px solid #d5efcf;border-radius:50%;position:absolute;right:5px;bottom:5px}
.channel-nav{display:flex;align-items:center;gap:4px;flex:1;overflow:auto}
.channel-nav a{padding:9px 11px;border-radius:10px;color:#53656a;font-size:14px;white-space:nowrap}
.channel-nav a:hover,.channel-nav a.active{color:var(--teal-dark);background:var(--soft);font-weight:700}
.nav-tools{display:flex;align-items:center;gap:10px}
.search-trigger,.menu-trigger{border:1px solid var(--line);background:var(--white);border-radius:12px;color:var(--teal-dark);padding:9px 13px}
.search-trigger:hover,.menu-trigger:hover{border-color:var(--teal);box-shadow:var(--shadow-sm)}
.menu-trigger{display:none}
.hero{min-height:550px;display:flex;align-items:center;position:relative;color:#fff;background:linear-gradient(90deg,rgba(8,39,42,.94),rgba(8,39,42,.64) 58%,rgba(8,39,42,.25)),url("/assets/images/backpic/back-2.webp") center/cover}
.hero-content{padding:82px 0;max-width:760px}
.eyebrow,.tag{display:inline-flex;align-items:center;gap:7px;color:#bfe3ca;font-size:13px;font-weight:700;letter-spacing:.12em}
.eyebrow:before{content:"";width:25px;height:2px;background:var(--coral)}
.hero h1{font-size:clamp(42px,6vw,72px);margin:18px 0 22px;color:#fff}
.hero p{font-size:19px;line-height:1.9;max-width:690px;color:#e9f0e9}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:30px 0 32px}
.button{display:inline-flex;align-items:center;justify-content:center;border-radius:13px;padding:13px 22px;font-weight:700;border:1px solid transparent;transition:var(--ease)}
.button.primary{background:var(--coral);color:#fff}
.button.primary:hover{background:#d65e48;transform:translateY(-2px)}
.button.light{background:#edf6eb;color:var(--teal-dark)}
.button.light:hover{background:#fff;transform:translateY(-2px)}
.button.ghost{border-color:rgba(255,255,255,.45);color:#fff}
.button.ghost:hover{background:#fff;color:var(--teal-dark)}
.hero-stats{display:flex;gap:30px;flex-wrap:wrap}
.hero-stat strong{display:block;font-size:25px;color:#fff}
.hero-stat span{font-size:13px;color:#bed0c8}
.section{padding:92px 0}
.section.compact{padding:66px 0}
.section-head{max-width:700px;margin-bottom:38px}
.section-head p{color:var(--muted);margin:0;font-size:16px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.kicker{color:var(--coral);font-size:13px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}
.section h2{font-size:clamp(30px,4vw,48px);margin:10px 0 16px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.image-panel img{width:100%;border-radius:28px;box-shadow:var(--shadow)}
.image-caption{font-size:13px;color:var(--muted);margin-top:12px}
.check-list{padding:0;margin:25px 0 0;list-style:none}
.check-list li{border-top:1px solid var(--line);padding:14px 0 14px 28px;position:relative}
.check-list li:before{content:"✓";position:absolute;left:0;color:var(--coral);font-weight:800}
.story-grid{display:grid;grid-template-columns:1.25fr .9fr .9fr;grid-template-rows:220px 220px;gap:16px}
.story-card{position:relative;overflow:hidden;border-radius:var(--radius);padding:24px;color:#fff;background-size:cover;background-position:center;display:flex;flex-direction:column;justify-content:flex-end;box-shadow:var(--shadow-sm)}
.story-card:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(7,40,39,.9),transparent 72%)}
.story-card>*{position:relative;z-index:1}
.story-card.large{grid-row:span 2;background-image:url("/assets/images/coverpic/cover-5.webp")}
.story-card:nth-child(2){background-image:url("/assets/images/coverpic/cover-6.webp")}
.story-card:nth-child(3){background-image:url("/assets/images/coverpic/cover-7.webp")}
.story-card:nth-child(4){background-image:url("/assets/images/coverpic/cover-8.webp")}
.story-card h3{font-size:22px;margin:0 0 5px}
.story-card p{font-size:13px;margin:0;color:#e7f3e9}
.story-label{font-size:12px;color:#c8e8d2;margin-bottom:7px}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.feature{background:var(--white);border:1px solid var(--line);padding:28px;border-radius:var(--radius);transition:var(--ease)}
.feature:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.feature-icon{width:43px;height:43px;border-radius:13px;background:#f9e4d9;color:var(--coral);display:grid;place-items:center;font-size:21px;margin-bottom:22px}
.feature p{color:var(--muted);font-size:14px;margin-bottom:0}
.quote-section{background:#e8f1eb}
.quote-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px;align-items:center}
.quote-mark{font-size:100px;line-height:.7;color:var(--coral);font-family:Georgia,serif}
.quote p{font-size:25px;line-height:1.65;color:var(--ink);margin:0 0 18px}
.quote cite{font-style:normal;color:var(--teal-dark);font-weight:700}
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;border-top:1px solid var(--line);margin-top:50px}
.timeline-item{position:relative;padding:27px 20px 0 0}
.timeline-item:before{content:"";position:absolute;top:-9px;left:0;width:15px;height:15px;border-radius:50%;background:var(--coral);border:4px solid var(--paper)}
.timeline-item strong{display:block;color:var(--teal);font-size:14px;margin-bottom:10px}
.timeline-item p{color:var(--muted);font-size:14px}
.dark-section{background:var(--ink);color:#fff}
.dark-section .section-head p{color:#b8c9c4}
.join-panel{display:grid;grid-template-columns:1fr 390px;gap:40px;align-items:center}
.join-box{background:#fffdf9;color:var(--ink);padding:28px;border-radius:24px;box-shadow:var(--shadow)}
.join-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}
.join-top strong{font-size:28px;color:var(--teal)}
.progress{height:9px;border-radius:99px;background:#dce8df;overflow:hidden;margin:12px 0 20px}
.progress span{display:block;height:100%;width:72%;background:var(--coral);border-radius:inherit}
.join-members{display:flex;gap:8px;margin-bottom:22px}
.member{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:var(--soft);color:var(--teal-dark);font-size:13px;font-weight:700;border:2px solid #fff}
.member:last-child{background:#f8ded4;color:#b84f3d}
.join-box .button{width:100%;margin-top:10px}
.proof-list{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:34px}
.proof{border:1px solid rgba(255,255,255,.17);border-radius:18px;padding:21px;background:rgba(255,255,255,.05)}
.proof strong{font-size:30px;color:#d5efcf;display:block}
.proof span{font-size:13px;color:#b8c9c4}
.faq-list{max-width:860px;margin:0 auto}
.faq-item{border-top:1px solid var(--line)}
.faq-question{width:100%;padding:20px 42px 20px 0;border:0;background:transparent;text-align:left;color:var(--ink);font-weight:700;position:relative}
.faq-question:after{content:"＋";position:absolute;right:5px;color:var(--coral);font-size:22px}
.faq-item.open .faq-question:after{content:"－"}
.faq-answer{display:none;padding:0 40px 20px 0;color:var(--muted);font-size:15px}
.faq-item.open .faq-answer{display:block}
.cta{padding:75px 0;background:linear-gradient(110deg,#087f7a,#075d5c);color:#fff}
.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}
.cta h2{margin-bottom:10px;color:#fff}
.cta p{color:#d9eee1;margin:0;max-width:650px}
.footer{background:#102024;color:#d9e4dd;padding:65px 0 22px}
.footer-grid{display:grid;grid-template-columns:1.35fr 1fr 1fr 1fr;gap:34px}
.footer .brand{color:#fff;margin-bottom:16px}
.footer p{color:#9db0aa;font-size:14px;max-width:280px}
.footer h3{font-size:15px;color:#fff;margin-bottom:14px}
.footer-grid>div>a:not(.brand){display:block;color:#9db0aa;font-size:14px;margin:6px 0}
.footer-grid>div>a:not(.brand):hover{color:#fff}
.copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:45px;padding-top:18px;display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;color:#8ea29c;font-size:12px}
.search-panel{display:none;position:fixed;right:24px;top:86px;z-index:60;background:var(--white);padding:16px;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);width:290px}
.search-panel.show{display:block}
.search-panel label{font-size:13px;color:var(--muted)}
.search-panel input{width:100%;margin-top:7px;border:1px solid var(--line);border-radius:10px;padding:10px;outline:0}
.search-panel input:focus{border-color:var(--teal);box-shadow:0 0 0 3px rgba(8,127,122,.12)}
@media(max-width:1024px){
 .channel-nav{gap:0}.channel-nav a{padding-left:8px;padding-right:8px}
 .creator-card{right:4%;width:250px}.split{gap:35px}
}
@media(max-width:768px){
 .nav-row{min-height:68px}.menu-trigger{display:block}.search-trigger{padding:9px 11px}
 .channel-nav{display:none;position:absolute;left:18px;right:18px;top:76px;background:var(--white);border:1px solid var(--line);border-radius:16px;padding:10px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
 .channel-nav.open{display:flex}.channel-nav a{padding:11px 13px}
 .hero{min-height:620px}.hero-content{padding:70px 0}.creator-card{position:relative;right:auto;bottom:auto;margin:0 24px 36px;width:auto}
 .hero{display:block;padding-top:18px}.hero-stats{gap:18px}
 .split,.quote-wrap,.join-panel{grid-template-columns:1fr}.split{gap:30px}
 .story-grid{grid-template-columns:1fr 1fr;grid-template-rows:220px 180px}.story-card.large{grid-row:span 1;grid-column:span 2}
 .feature-grid,.proof-list{grid-template-columns:1fr 1fr}.timeline{grid-template-columns:1fr 1fr}
 .cta-inner{display:block}.cta .button{margin-top:25px}
 .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:520px){
 .container{padding:0 18px}.brand{font-size:19px}.brand-mark{width:34px;height:34px}
 .nav-tools{margin-left:auto}.search-trigger{font-size:0}.search-trigger:before{content:"⌕";font-size:20px}
 .hero h1{font-size:42px}.hero p{font-size:16px}.hero-actions .button{width:100%}
 .section{padding:65px 0}.section.compact{padding:48px 0}
 .story-grid,.feature-grid,.proof-list,.timeline{grid-template-columns:1fr}.story-card.large{grid-column:auto}
 .story-grid{grid-template-rows:auto}.story-card{min-height:200px}
 .quote p{font-size:21px}.footer-grid{grid-template-columns:1fr}
 .copyright{display:block}.copyright span{display:block;margin-bottom:8px}
}

/* roulang page: category2 */
:root{
 --ink:#16252b;--muted:#66777b;--paper:#f7f5ef;--white:#fffdf9;
 --teal:#087f7a;--teal-dark:#075d5c;--coral:#e8755b;--gold:#d6a852;
 --line:#dce5df;--soft:#e8f1eb;--radius:22px;
 --shadow:0 18px 50px rgba(20,48,46,.10);--shadow-sm:0 8px 24px rgba(20,48,46,.08);
 --ease:all .28s ease;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.8}
a{color:inherit;text-decoration:none;transition:var(--ease)}
img{display:block;max-width:100%;height:auto}
button,input{font:inherit}
button{cursor:pointer}
h1,h2,h3,p{margin-top:0}
h1{font-size:clamp(36px,5vw,66px);line-height:1.18;letter-spacing:-.04em;margin-bottom:22px}
h2{font-size:clamp(28px,3.4vw,44px);line-height:1.25;letter-spacing:-.03em;margin-bottom:16px}
h3{line-height:1.35}
.container{max-width:1180px;margin:0 auto;padding:0 24px}
.site-header{position:sticky;top:0;z-index:50;background:rgba(247,245,239,.95);backdrop-filter:blur(16px);border-bottom:1px solid rgba(22,37,43,.09)}
.nav-row{min-height:76px;display:flex;align-items:center;gap:26px}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:22px;letter-spacing:.04em;white-space:nowrap}
.brand-mark{width:38px;height:38px;border-radius:13px;background:var(--teal);color:#fff;display:grid;place-items:center;position:relative;overflow:hidden}
.brand-mark:after{content:"";width:17px;height:17px;border:3px solid #d5efcf;border-radius:50%;position:absolute;right:5px;bottom:5px}
.channel-nav{display:flex;align-items:center;gap:4px;flex:1;overflow:auto}
.channel-nav a{padding:9px 11px;border-radius:10px;color:#53656a;font-size:14px;white-space:nowrap}
.channel-nav a:hover,.channel-nav a.active{color:var(--teal-dark);background:var(--soft);font-weight:700}
.nav-tools{display:flex;align-items:center;gap:10px}
.search-trigger,.menu-trigger{border:1px solid var(--line);background:var(--white);border-radius:12px;color:var(--teal-dark);padding:9px 13px}
.search-trigger:hover,.menu-trigger:hover{border-color:var(--teal);box-shadow:var(--shadow-sm)}
.menu-trigger{display:none}
.page-banner{padding:28px 0 0}
.breadcrumb{color:var(--muted);font-size:13px;margin-bottom:24px}
.breadcrumb a{color:var(--teal)}
.hero{min-height:535px;display:flex;align-items:center;position:relative;color:#fff;background:linear-gradient(90deg,rgba(8,39,42,.94),rgba(8,39,42,.62) 57%,rgba(8,39,42,.18)),url("/assets/images/backpic/back-2.webp") center/cover}
.hero-content{padding:78px 0;max-width:720px}
.eyebrow,.tag{display:inline-flex;align-items:center;gap:7px;color:#bfe3ca;font-size:13px;font-weight:700;letter-spacing:.12em}
.eyebrow:before{content:"";width:25px;height:2px;background:var(--coral)}
.hero p{font-size:18px;line-height:1.9;max-width:650px;color:#e9f0e9}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:30px 0 0}
.button{display:inline-flex;align-items:center;justify-content:center;border-radius:13px;padding:13px 22px;font-weight:700;border:1px solid transparent;transition:var(--ease)}
.button.primary{background:var(--coral);color:#fff}
.button.primary:hover{background:#d65e48;transform:translateY(-2px)}
.button.light{background:#edf6eb;color:var(--teal-dark)}
.button.light:hover{background:#fff;transform:translateY(-2px)}
.button.ghost{border-color:rgba(255,255,255,.45);color:#fff}
.button.ghost:hover{background:#fff;color:var(--teal-dark)}
.booking-card{position:absolute;right:7%;bottom:48px;width:300px;background:rgba(255,253,249,.97);color:var(--ink);border-radius:22px;padding:23px;box-shadow:var(--shadow)}
.booking-card h3{margin-bottom:5px}
.booking-card p{font-size:13px;color:var(--muted);margin-bottom:16px}
.slot-list{display:grid;grid-template-columns:1fr 1fr;gap:9px}
.slot{border:1px solid var(--line);border-radius:11px;padding:8px 10px;font-size:13px;background:#fff}
.slot strong{display:block;color:var(--teal-dark)}
.slot em{font-style:normal;color:var(--muted);font-size:12px}
.section{padding:88px 0}
.section.compact{padding:62px 0}
.section-head{max-width:700px;margin-bottom:38px}
.section-head p{color:var(--muted);margin-bottom:0}
.section-head.center{text-align:center;margin-left:auto;margin-right:auto}
.split{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
.image-panel img{width:100%;border-radius:28px;box-shadow:var(--shadow)}
.kicker{color:var(--coral);font-weight:800;font-size:13px;letter-spacing:.1em}
.check-list{padding:0;margin:24px 0 0;list-style:none}
.check-list li{border-top:1px solid var(--line);padding:14px 0 14px 28px;position:relative}
.check-list li:before{content:"✓";position:absolute;left:0;color:var(--coral);font-weight:800}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.feature{background:var(--white);border:1px solid var(--line);padding:28px;border-radius:var(--radius);transition:var(--ease)}
.feature:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.feature-icon{width:43px;height:43px;border-radius:13px;background:#f9e4d9;color:var(--coral);display:grid;place-items:center;font-size:21px;margin-bottom:22px}
.feature p,.quote p,.faq-answer{color:var(--muted);font-size:14px}
.dark-section{background:var(--ink);color:#fff}
.dark-section .section-head p{color:#b8c9c4}
.schedule{display:grid;grid-template-columns:1.1fr .9fr;gap:22px}
.schedule-panel{background:#23373a;border-radius:var(--radius);padding:30px}
.schedule-row{display:flex;justify-content:space-between;gap:20px;padding:17px 0;border-bottom:1px solid rgba(255,255,255,.13)}
.schedule-row:last-child{border-bottom:0}
.schedule-row span{color:#bdd0c8}
.schedule-row strong{color:#fff}
.scene-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.scene{padding:22px;border-radius:18px;background:var(--white);border:1px solid var(--line)}
.scene strong{display:block;color:var(--teal-dark);margin-bottom:5px}
.scene p{margin:0;color:var(--muted);font-size:14px}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.step{padding:25px 25px 15px 0;border-top:2px solid var(--teal);position:relative}
.step b{display:block;color:var(--coral);font-size:13px;margin-bottom:12px}
.step h3{font-size:19px;margin-bottom:8px}
.step p{font-size:14px;color:var(--muted);padding-right:16px}
.result-band{background:#e8f1eb;border-radius:28px;padding:35px 40px;display:flex;justify-content:space-between;gap:30px;align-items:center}
.result-band h2{margin-bottom:8px}
.result-data{display:flex;gap:30px;flex-wrap:wrap}
.result-data strong{display:block;color:var(--teal-dark);font-size:30px}
.result-data span{font-size:13px;color:var(--muted)}
.quote{background:var(--white);padding:30px;border-radius:var(--radius);border:1px solid var(--line);box-shadow:var(--shadow-sm)}
.quote p{font-size:17px;line-height:1.9;color:var(--ink)}
.quote footer{color:var(--teal-dark);font-weight:700;font-size:14px}
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.faq-item{background:var(--white);border:1px solid var(--line);border-radius:16px;padding:20px 23px}
.faq-item summary{font-weight:700;color:var(--teal-dark);cursor:pointer}
.faq-item summary:focus{outline:3px solid rgba(232,117,91,.25);outline-offset:4px}
.faq-answer{padding-top:12px;margin:0}
.cta{padding:72px 0;background:linear-gradient(115deg,var(--teal-dark),var(--teal));color:#fff}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}
.cta p{color:#d1e6dc;max-width:620px;margin:0}
.footer{background:#102024;color:#dbe7df;padding:58px 0 20px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:35px}
.footer .brand{color:#fff;margin-bottom:16px}
.footer p{color:#9db2aa;font-size:14px}
.footer h3{font-size:15px;color:#fff;margin:0 0 14px}
.footer-grid>div>a:not(.brand){display:block;color:#9db2aa;font-size:13px;margin:7px 0}
.footer-grid>div>a:not(.brand):hover{color:#fff}
.copyright{border-top:1px solid rgba(255,255,255,.14);margin-top:40px;padding-top:18px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;color:#91a59e;font-size:12px}
@media(max-width:1024px){
 .channel-nav a{padding-left:8px;padding-right:8px}
 .booking-card{right:3%;width:275px}
 .split{gap:38px}.footer-grid{grid-template-columns:1.3fr 1fr 1fr}
}
@media(max-width:768px){
 .nav-row{gap:12px}.channel-nav{display:none}.nav-tools{margin-left:auto}.menu-trigger{display:block}
 .channel-nav.open{display:flex;position:absolute;left:0;right:0;top:76px;background:var(--paper);padding:12px 24px;box-shadow:var(--shadow);flex-wrap:wrap;border-bottom:1px solid var(--line)}
 .hero{min-height:650px}.hero-content{padding:70px 0 230px}.booking-card{left:24px;right:24px;bottom:25px;width:auto}
 .split,.schedule{grid-template-columns:1fr;gap:34px}.feature-grid{grid-template-columns:1fr 1fr}
 .steps{grid-template-columns:1fr 1fr;gap:15px}.result-band,.cta-inner{display:block}.result-data{margin-top:25px}
 .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:520px){
 body{font-size:15px}.container{padding-left:18px;padding-right:18px}
 .brand{font-size:19px}.brand-mark{width:34px;height:34px}
 .search-trigger{display:none}
 .hero-content{padding-top:58px}
 h1{font-size:38px}.hero p{font-size:16px}
 .feature-grid,.scene-list,.faq-grid{grid-template-columns:1fr}
 .section{padding:66px 0}.section.compact{padding:48px 0}
 .result-band{padding:28px 22px}
 .result-data{gap:20px}
 .steps{grid-template-columns:1fr}
 .footer-grid{grid-template-columns:1fr}
 .copyright{display:block}.copyright span{display:block;margin-bottom:8px}
}

/* roulang page: category4 */
:root{
 --ink:#16252b;--muted:#66777b;--paper:#f7f5ef;--white:#fffdf9;
 --teal:#087f7a;--teal-dark:#075d5c;--coral:#e8755b;--gold:#d6a852;
 --line:#dce5df;--soft:#e8f1eb;--radius:22px;--shadow:0 18px 50px rgba(20,48,46,.10);
 --shadow-sm:0 8px 24px rgba(20,48,46,.08);--ease:all .28s ease;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.8}
a{color:inherit;text-decoration:none;transition:var(--ease)}
img{display:block;max-width:100%;height:auto}
button,input{font:inherit}
button{cursor:pointer}
button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid rgba(232,117,91,.45);outline-offset:3px}
.container{max-width:1180px;margin:0 auto;padding:0 24px}
.site-header{position:sticky;top:0;z-index:50;background:rgba(247,245,239,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(22,37,43,.09)}
.nav-row{min-height:76px;display:flex;align-items:center;gap:26px}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:22px;letter-spacing:.04em;white-space:nowrap}
.brand-mark{width:38px;height:38px;border-radius:13px;background:var(--teal);color:#fff;display:grid;place-items:center;position:relative;overflow:hidden}
.brand-mark:after{content:"";width:17px;height:17px;border:3px solid #d5efcf;border-radius:50%;position:absolute;right:5px;bottom:5px}
.channel-nav{display:flex;align-items:center;gap:4px;flex:1;overflow:auto;scrollbar-width:none}
.channel-nav::-webkit-scrollbar{display:none}
.channel-nav a{padding:9px 11px;border-radius:10px;color:#53656a;font-size:14px;white-space:nowrap}
.channel-nav a:hover,.channel-nav a.active{color:var(--teal-dark);background:var(--soft);font-weight:700}
.nav-tools{display:flex;align-items:center;gap:10px}
.search-trigger,.menu-trigger{border:1px solid var(--line);background:var(--white);border-radius:12px;color:var(--teal-dark);padding:9px 13px;transition:var(--ease)}
.search-trigger:hover,.menu-trigger:hover{background:var(--soft);border-color:#bcd4ca}
.menu-trigger{display:none}
.page-hero{position:relative;overflow:hidden;min-height:470px;color:#fff;background:linear-gradient(100deg,rgba(8,39,42,.93),rgba(8,48,48,.70) 54%,rgba(8,39,42,.34)),url("/assets/images/backpic/back-2.webp") center/cover}
.page-hero .container{min-height:470px;display:flex;align-items:center}
.hero-copy{max-width:760px;padding:64px 0}
.eyebrow,.tag{display:inline-flex;align-items:center;gap:7px;color:#c6ebd0;font-size:13px;font-weight:700;letter-spacing:.12em}
.eyebrow:before{content:"";width:25px;height:2px;background:var(--coral)}
h1,h2,h3,h4,p{margin-top:0}
h1{font-size:clamp(38px,5vw,62px);line-height:1.18;letter-spacing:-.04em;margin:16px 0 20px}
h2{font-size:clamp(28px,3vw,40px);line-height:1.3;letter-spacing:-.025em;margin:0 0 14px}
h3{line-height:1.4}
.hero-copy p{max-width:690px;font-size:18px;line-height:1.95;color:#e3eeea;margin-bottom:28px}
.interview-search{display:flex;align-items:center;gap:10px;max-width:690px;padding:8px;background:rgba(255,253,249,.96);border-radius:17px;box-shadow:var(--shadow)}
.interview-search input{min-width:0;flex:1;border:0;background:transparent;padding:9px 13px;color:var(--ink);outline:0}
.interview-search input::placeholder{color:#82908e}
.button{display:inline-flex;align-items:center;justify-content:center;border-radius:13px;padding:13px 22px;font-weight:700;border:1px solid transparent;transition:var(--ease)}
.button.primary{background:var(--coral);color:#fff}
.button.primary:hover{background:#d65e48;transform:translateY(-2px);box-shadow:0 10px 20px rgba(216,87,64,.25)}
.button.teal{background:var(--teal);color:#fff}
.button.teal:hover{background:var(--teal-dark);transform:translateY(-2px)}
.button.light{background:#edf6eb;color:var(--teal-dark)}
.button.light:hover{background:#fff;transform:translateY(-2px)}
.hero-topics{display:flex;flex-wrap:wrap;gap:9px;margin-top:20px;align-items:center;color:#dce9e3;font-size:13px}
.hero-topics a{padding:4px 10px;border:1px solid rgba(255,255,255,.3);border-radius:99px}
.hero-topics a:hover{background:#fff;color:var(--teal-dark)}
.section{padding:88px 0}
.section.compact{padding:64px 0}
.section-head{max-width:760px;margin-bottom:36px}
.section-head p{color:var(--muted);margin:0}
.section-head.center{text-align:center;margin-left:auto;margin-right:auto}
.intro-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:58px;align-items:center}
.image-panel{position:relative}
.image-panel img{width:100%;height:470px;object-fit:cover;border-radius:28px;box-shadow:var(--shadow)}
.image-note{position:absolute;right:-26px;bottom:28px;max-width:250px;background:var(--white);border-radius:18px;padding:19px;box-shadow:var(--shadow-sm)}
.image-note strong{display:block;color:var(--teal-dark);font-size:28px;line-height:1.1}
.image-note span{font-size:13px;color:var(--muted)}
.lead-copy p{color:var(--muted);margin-bottom:18px}
.check-list{padding:0;margin:25px 0 0;list-style:none}
.check-list li{border-top:1px solid var(--line);padding:14px 0 14px 28px;position:relative}
.check-list li:before{content:"✓";position:absolute;left:0;color:var(--coral);font-weight:800}
.signal-band{background:var(--teal-dark);color:#fff}
.signal-grid{display:grid;grid-template-columns:1.25fr repeat(3,1fr);gap:18px;align-items:stretch}
.signal-intro{padding:10px 25px 10px 0}
.signal-intro p{color:#c1d5ce;margin:0}
.signal-card{padding:25px 20px;border-left:1px solid rgba(255,255,255,.2)}
.signal-card strong{display:block;color:#f6cf85;font-size:29px;line-height:1.2;margin-bottom:6px}
.signal-card span{font-size:13px;color:#c1d5ce}
.feature-layout{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.feature-block{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:32px;box-shadow:var(--shadow-sm);transition:var(--ease)}
.feature-block:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.feature-block:nth-child(2){background:#f0f6f0}
.feature-block:nth-child(3){background:#fff8f2}
.feature-block:nth-child(4){background:#eef5f4}
.feature-icon{width:46px;height:46px;display:grid;place-items:center;border-radius:14px;background:#f7dfd5;color:var(--coral);font-size:20px;font-weight:800;margin-bottom:19px}
.feature-block h3{font-size:21px;margin-bottom:10px}
.feature-block p{font-size:14px;color:var(--muted);margin:0}
.quote-section{background:#e9f1eb}
.quote-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:56px;align-items:center}
.quote-image{border-radius:26px;overflow:hidden;box-shadow:var(--shadow)}
.quote-image img{width:100%;height:390px;object-fit:cover}
.pull-quote{font-size:clamp(25px,3vw,38px);line-height:1.55;letter-spacing:-.025em;color:var(--teal-dark);margin:0 0 24px}
.quote-meta{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:14px}
.quote-dot{width:34px;height:34px;border-radius:50%;background:var(--coral);color:#fff;display:grid;place-items:center;font-weight:800}
.route{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:36px}
.route:before{content:"";height:2px;background:var(--line);position:absolute;top:22px;left:8%;right:8%}
.route-step{position:relative;padding:0 20px}
.route-no{position:relative;z-index:1;width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:var(--teal);color:#fff;font-weight:800;margin-bottom:20px;border:5px solid var(--paper)}
.route-step:nth-child(2) .route-no,.route-step:nth-child(4) .route-no{background:var(--coral)}
.route-step h3{font-size:18px;margin-bottom:8px}
.route-step p{font-size:14px;color:var(--muted);margin:0}
.scene-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:22px}
.scene-large{position:relative;min-height:435px;border-radius:26px;overflow:hidden;background:linear-gradient(0deg,rgba(7,41,40,.88),rgba(7,41,40,.06)),url("/assets/images/coverpic/cover-4.webp") center/cover;display:flex;align-items:end;padding:34px;color:#fff;box-shadow:var(--shadow)}
.scene-large p{color:#d7e7df;max-width:560px;margin:8px 0 0}
.scene-side{display:grid;gap:22px}
.scene-mini{display:flex;align-items:center;gap:19px;padding:20px;background:var(--white);border:1px solid var(--line);border-radius:20px;transition:var(--ease)}
.scene-mini:hover{border-color:#aad1c5;transform:translateX(-4px);box-shadow:var(--shadow-sm)}
.scene-mini b{width:39px;height:39px;flex:0 0 39px;border-radius:12px;background:var(--soft);color:var(--teal-dark);display:grid;place-items:center}
.scene-mini h3{font-size:17px;margin:0 0 3px}
.scene-mini p{font-size:13px;color:var(--muted);line-height:1.6;margin:0}
.editorial{background:var(--ink);color:#fff}
.editorial-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:52px;align-items:center}
.editorial .section-head p{color:#b9cbc5}
.editorial-list{margin:0;padding:0;list-style:none}
.editorial-list li{padding:15px 0 15px 30px;border-top:1px solid rgba(255,255,255,.16);position:relative;color:#d4e0db}
.editorial-list li:before{content:"";position:absolute;left:0;top:27px;width:11px;height:11px;border-radius:50%;background:var(--gold)}
.editorial-card{padding:31px;background:#23373a;border:1px solid rgba(255,255,255,.1);border-radius:24px}
.editorial-card .tag{color:#f7d48d}
.editorial-card h3{font-size:27px;margin:17px 0 13px}
.editorial-card p{color:#c0d0ca}
.faq-wrap{max-width:900px;margin:0 auto}
.faq-item{background:var(--white);border:1px solid var(--line);border-radius:16px;margin-bottom:12px;overflow:hidden}
.faq-question{width:100%;border:0;background:transparent;color:var(--ink);padding:20px 54px 20px 22px;text-align:left;font-weight:800;position:relative}
.faq-question:after{content:"＋";position:absolute;right:21px;top:17px;font-size:24px;color:var(--teal)}
.faq-item.open .faq-question:after{content:"－"}
.faq-answer{display:none;padding:0 22px 21px;line-height:1.85}
.faq-item.open .faq-answer{display:block}
.cta-box{position:relative;overflow:hidden;padding:58px;display:grid;grid-template-columns:1.3fr .7fr;gap:30px;align-items:center;background:linear-gradient(115deg,var(--teal-dark),#0b8f87);color:#fff;border-radius:30px;box-shadow:var(--shadow)}
.cta-box:after{content:"";position:absolute;width:260px;height:260px;border:35px solid rgba(214,168,82,.25);border-radius:50%;right:-90px;top:-125px}
.cta-box h2{position:relative;z-index:1;margin-bottom:13px}
.cta-box p{position:relative;z-index:1;color:#d5e8df;margin:0;max-width:650px}
.cta-actions{position:relative;z-index:1;display:flex;justify-content:flex-end;gap:12px;flex-wrap:wrap}
.footer{background:#102024;color:#d3dfdb;padding:66px 0 20px;margin-top:88px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr .85fr;gap:34px}
.footer .brand{color:#fff;margin-bottom:16px}
.footer p{color:#9db3ac;font-size:14px;max-width:285px;margin:0}
.footer h3{font-size:15px;color:#fff;margin:6px 0 13px}
.footer a:not(.brand){display:block;color:#a8bdb6;font-size:14px;padding:3px 0}
.footer a:not(.brand):hover{color:#f4cf83}
.copyright{border-top:1px solid rgba(255,255,255,.13);margin-top:45px;padding-top:20px;display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;color:#91a7a0;font-size:12px}
.search-overlay{display:none;position:fixed;inset:0;z-index:100;background:rgba(9,27,30,.62);padding:110px 20px}
.search-overlay.show{display:block}
.overlay-box{max-width:650px;margin:auto;background:var(--white);padding:26px;border-radius:22px;box-shadow:var(--shadow)}
.overlay-box h3{margin-bottom:14px}
.overlay-form{display:flex;gap:10px}
.overlay-form input{flex:1;min-width:0;border:1px solid var(--line);border-radius:12px;padding:12px}
@media(max-width:1024px){
 .nav-row{gap:15px}.channel-nav a{padding:8px}.intro-grid,.quote-layout,.editorial-grid{gap:32px}
 .scene-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1.4fr 1fr 1fr}
 .signal-grid{grid-template-columns:1fr repeat(3,1fr)}
}
@media(max-width:768px){
 .container{padding:0 18px}.nav-row{min-height:67px}.brand{font-size:19px}.brand-mark{width:34px;height:34px}
 .menu-trigger{display:block}.channel-nav{display:none;position:absolute;left:0;right:0;top:67px;padding:15px 18px;background:var(--paper);border-bottom:1px solid var(--line);box-shadow:var(--shadow-sm);flex-wrap:wrap}
 .channel-nav.open{display:flex}.channel-nav a{font-size:14px}.search-trigger{padding:8px 10px}
 .page-hero,.page-hero .container{min-height:490px}.hero-copy{padding:56px 0}.hero-copy p{font-size:16px}
 .section{padding:64px 0}.intro-grid,.quote-layout,.editorial-grid,.cta-box{grid-template-columns:1fr}.image-panel img{height:350px}.image-note{right:12px;bottom:14px}
 .signal-grid{grid-template-columns:1fr 1fr}.signal-intro{grid-column:1/-1;padding:0 0 12px}.signal-card{border-left:0;border-top:1px solid rgba(255,255,255,.2)}
 .feature-layout{grid-template-columns:1fr}.route{grid-template-columns:1fr 1fr;gap:25px}.route:before{display:none}.route-step{padding:0 8px}
 .cta-box{padding:38px 28px}.cta-actions{justify-content:flex-start}.footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer{margin-top:64px}
}
@media(max-width:520px){
 h1{font-size:37px}.interview-search{display:block;padding:10px}.interview-search input{width:100%;padding:10px}.interview-search .button{width:100%;margin-top:6px}
 .hero-topics{gap:6px}.hero-topics span{width:100%}.signal-grid,.route,.footer-grid{grid-template-columns:1fr}
 .image-panel img{height:300px}.image-note{max-width:205px;padding:14px}.quote-image img{height:300px}
 .scene-large{min-height:350px;padding:25px}.scene-mini{align-items:flex-start}.cta-box{padding:32px 22px}.button{padding:12px 17px}
 .copyright{display:block}.copyright span{display:block;margin-bottom:7px}
}

/* roulang page: category5 */
:root{
      --ink:#16252b;--muted:#66777b;--paper:#f7f5ef;--white:#fffdf9;
      --teal:#087f7a;--teal-dark:#075d5c;--coral:#e8755b;--gold:#d6a852;
      --line:#dce5df;--soft:#e8f1eb;--radius:22px;--shadow:0 18px 50px rgba(20,48,46,.10);
      --shadow-sm:0 8px 24px rgba(20,48,46,.08);--ease:all .28s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.8}
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover{color:var(--teal)}
    img{display:block;max-width:100%;height:auto}
    button,input{font:inherit}
    button{cursor:pointer}
    button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid rgba(232,117,91,.45);outline-offset:3px}
    h1,h2,h3,h4,p{margin-top:0}
    h1{font-size:clamp(2.35rem,5vw,4.7rem);line-height:1.17;letter-spacing:-.055em}
    h2{font-size:clamp(1.75rem,3vw,2.8rem);line-height:1.28;letter-spacing:-.035em}
    h3{line-height:1.4}
    .container{max-width:1180px;margin:0 auto;padding:0 24px}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(247,245,239,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(22,37,43,.09)}
    .nav-row{min-height:76px;display:flex;align-items:center;gap:26px}
    .brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:22px;letter-spacing:.04em;white-space:nowrap}
    .brand:hover{color:var(--teal-dark)}
    .brand-mark{width:38px;height:38px;border-radius:13px;background:var(--teal);color:#fff;display:grid;place-items:center;position:relative;overflow:hidden}
    .brand-mark:after{content:"";width:17px;height:17px;border:3px solid #d5efcf;border-radius:50%;position:absolute;right:5px;bottom:5px}
    .channel-nav{display:flex;align-items:center;gap:4px;flex:1;overflow:auto;scrollbar-width:none}
    .channel-nav::-webkit-scrollbar{display:none}
    .channel-nav a{padding:9px 11px;border-radius:10px;color:#53656a;font-size:14px;white-space:nowrap}
    .channel-nav a:hover,.channel-nav a.active{color:var(--teal-dark);background:var(--soft);font-weight:700}
    .nav-tools{display:flex;align-items:center;gap:10px}
    .search-trigger,.menu-trigger{border:1px solid var(--line);background:var(--white);border-radius:12px;color:var(--teal-dark);padding:9px 13px;line-height:1.25}
    .search-trigger:hover,.menu-trigger:hover{background:var(--soft);border-color:#b9d5ca}
    .menu-trigger{display:none}
    .section{padding:92px 0}
    .section.compact{padding:68px 0}
    .section-head{max-width:740px;margin-bottom:38px}
    .section-head p{margin:0;color:var(--muted);font-size:16px}
    .eyebrow,.tag{display:inline-flex;align-items:center;gap:8px;color:var(--teal);font-size:13px;font-weight:800;letter-spacing:.1em}
    .eyebrow:before{content:"";width:26px;height:2px;background:var(--coral)}
    .button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:13px;padding:13px 22px;font-weight:800;border:1px solid transparent;transition:var(--ease);line-height:1.4}
    .button.primary{background:var(--coral);color:#fff}
    .button.primary:hover{background:#d65e48;color:#fff;transform:translateY(-2px);box-shadow:0 10px 22px rgba(188,79,57,.23)}
    .button.light{background:#edf6eb;color:var(--teal-dark)}
    .button.light:hover{background:#fff;color:var(--teal-dark);transform:translateY(-2px)}
    .button.outline{border-color:var(--line);background:var(--white);color:var(--teal-dark)}
    .button.outline:hover{border-color:var(--teal);background:var(--soft);color:var(--teal-dark)}
    .community-hero{padding:72px 0 76px;background:linear-gradient(105deg,rgba(7,31,35,.98),rgba(9,55,56,.94) 52%,rgba(14,76,70,.82)),url("/assets/images/backpic/back-2.webp") center/cover;color:#fff;overflow:hidden}
    .hero-grid{display:grid;grid-template-columns:minmax(0,1.07fr) minmax(340px,.8fr);gap:56px;align-items:center}
    .community-hero .eyebrow{color:#bfe3ca}
    .community-hero h1{margin:18px 0 21px;max-width:710px}
    .community-hero p{max-width:670px;margin-bottom:29px;font-size:18px;line-height:1.95;color:#dce9e1}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
    .rank-panel{background:rgba(255,253,249,.96);color:var(--ink);padding:23px;border-radius:25px;box-shadow:0 24px 60px rgba(0,0,0,.2)}
    .rank-panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:15px;border-bottom:1px solid var(--line)}
    .rank-panel-head strong{font-size:17px}
    .live-dot{font-size:12px;font-weight:800;color:var(--coral)}
    .live-dot:before{content:"";display:inline-block;width:7px;height:7px;margin-right:6px;border-radius:50%;background:var(--coral);box-shadow:0 0 0 4px rgba(232,117,91,.15)}
    .rank-list{list-style:none;padding:0;margin:11px 0 0}
    .rank-list li{display:grid;grid-template-columns:28px 1fr auto;align-items:center;gap:10px;padding:13px 2px;border-bottom:1px solid #edf0eb}
    .rank-list li:last-child{border-bottom:0}
    .rank-no{font-weight:900;color:var(--coral);font-size:18px}
    .rank-list b{display:block;font-size:14px}
    .rank-list small{display:block;color:var(--muted);font-size:12px}
    .rank-count{color:var(--teal);font-size:12px;font-weight:800;white-space:nowrap}
    .signal-strip{background:var(--white);border-bottom:1px solid var(--line)}
    .signal-grid{display:grid;grid-template-columns:1.3fr repeat(3,1fr);gap:0}
    .signal-item{padding:21px 24px;border-right:1px solid var(--line)}
    .signal-item:last-child{border-right:0}
    .signal-item strong{display:block;color:var(--teal-dark);font-size:17px}
    .signal-item span{display:block;color:var(--muted);font-size:13px;line-height:1.55}
    .story-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:center}
    .image-frame{position:relative}
    .image-frame img{width:100%;height:520px;object-fit:cover;border-radius:28px;box-shadow:var(--shadow)}
    .image-note{position:absolute;right:-30px;bottom:28px;max-width:245px;background:var(--white);border:1px solid var(--line);border-radius:18px;padding:18px;box-shadow:var(--shadow-sm)}
    .image-note strong{display:block;color:var(--teal-dark);font-size:17px}
    .image-note span{color:var(--muted);font-size:13px;line-height:1.6}
    .content-copy p{color:var(--muted);margin-bottom:18px}
    .check-list{padding:0;margin:26px 0 0;list-style:none}
    .check-list li{border-top:1px solid var(--line);padding:14px 0 14px 28px;position:relative}
    .check-list li:before{content:"✓";position:absolute;left:0;color:var(--coral);font-weight:900}
    .pain-zone{background:#e8f1eb}
    .pain-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:46px;align-items:start}
    .pain-intro{position:sticky;top:100px}
    .pain-intro p{color:var(--muted)}
    .pain-list{display:grid;gap:14px}
    .pain-card{display:grid;grid-template-columns:54px 1fr;gap:18px;padding:24px;background:var(--white);border:1px solid rgba(8,127,122,.1);border-radius:18px;transition:var(--ease)}
    .pain-card:hover{transform:translateX(6px);box-shadow:var(--shadow-sm)}
    .pain-number{width:46px;height:46px;display:grid;place-items:center;border-radius:14px;background:#f9e4d9;color:var(--coral);font-weight:900}
    .pain-card h3{margin:0 0 6px;font-size:18px}
    .pain-card p{margin:0;color:var(--muted);font-size:14px}
    .path-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .path-card{position:relative;min-height:255px;padding:25px;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:var(--ease)}
    .path-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
    .path-step{font-size:13px;font-weight:900;color:var(--coral);letter-spacing:.08em}
    .path-card h3{font-size:20px;margin:40px 0 10px}
    .path-card p{font-size:14px;color:var(--muted);margin:0}
    .path-card:after{content:"";position:absolute;right:-26px;bottom:-35px;width:105px;height:105px;border:18px solid var(--soft);border-radius:50%}
    .result-band{background:var(--ink);color:#fff}
    .result-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:55px;align-items:center}
    .result-band .section-head p{color:#bdd0c8}
    .result-list{display:grid;gap:13px}
    .result-row{padding:17px 18px;border-radius:15px;background:#23373a;border:1px solid rgba(217,239,225,.1)}
    .result-row strong{display:block;color:#d7ebd9;font-size:16px}
    .result-row span{display:block;margin-top:4px;color:#b6c9c2;font-size:13px;line-height:1.6}
    .result-quote{padding:32px;border-radius:25px;background:#f8f3e8;color:var(--ink)}
    .quote-mark{font-size:56px;height:52px;line-height:1;color:var(--coral);font-family:Georgia,serif}
    .result-quote p{font-size:18px;line-height:1.85;margin:7px 0 22px}
    .result-quote strong{color:var(--teal-dark)}
    .theme-grid{display:grid;grid-template-columns:1.1fr .9fr .9fr;grid-auto-rows:210px;gap:18px}
    .theme-card{position:relative;overflow:hidden;border-radius:22px;background:#203a3a;color:#fff;box-shadow:var(--shadow-sm)}
    .theme-card:first-child{grid-row:span 2}
    .theme-card img{height:100%;width:100%;object-fit:cover;opacity:.72;transition:transform .45s ease}
    .theme-card:hover img{transform:scale(1.06)}
    .theme-card:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(5,27,28,.91),rgba(5,27,28,.06) 70%)}
    .theme-card div{position:absolute;z-index:1;left:23px;right:23px;bottom:20px}
    .theme-card h3{margin:0 0 5px;font-size:20px}
    .theme-card p{margin:0;color:#dce9e1;font-size:13px;line-height:1.6}
    .quote-section{background:linear-gradient(90deg,#f7f5ef,#edf5ef)}
    .quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .quote-card{padding:27px;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 5px 16px rgba(20,48,46,.03)}
    .quote-card:hover{box-shadow:var(--shadow-sm);transform:translateY(-4px)}
    .quote-card p{color:#43555a;font-size:15px;line-height:1.85}
    .quote-person{display:flex;gap:11px;align-items:center;margin-top:22px;padding-top:16px;border-top:1px solid var(--line)}
    .avatar{width:39px;height:39px;border-radius:50%;background:var(--teal);color:#fff;display:grid;place-items:center;font-weight:900}
    .quote-person strong{display:block;font-size:14px}
    .quote-person span{display:block;color:var(--muted);font-size:12px}
    .safety-layout{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
    .safety-image img{width:100%;height:390px;object-fit:cover;border-radius:28px;box-shadow:var(--shadow)}
    .safety-copy p{color:var(--muted)}
    .safety-points{display:grid;gap:12px;margin-top:25px}
    .safety-point{display:flex;gap:14px;align-items:flex-start;padding:14px 0;border-bottom:1px solid var(--line)}
    .safety-point i{font-style:normal;width:29px;height:29px;display:grid;place-items:center;flex:0 0 29px;border-radius:9px;background:#f9e4d9;color:var(--coral);font-weight:900}
    .safety-point strong{display:block;font-size:15px}
    .safety-point span{display:block;color:var(--muted);font-size:13px;line-height:1.6}
    .faq-wrap{max-width:860px}
    .faq-item{border-top:1px solid var(--line)}
    .faq-item:last-child{border-bottom:1px solid var(--line)}
    .faq-question{width:100%;padding:21px 45px 21px 0;text-align:left;background:none;border:0;color:var(--ink);font-weight:800;position:relative;font-size:16px}
    .faq-question:after{content:"＋";position:absolute;right:3px;top:17px;font-size:24px;color:var(--coral);font-weight:400}
    .faq-item.open .faq-question:after{content:"－"}
    .faq-answer{display:none;padding:0 46px 21px 0;color:var(--muted);font-size:14px;line-height:1.85}
    .faq-item.open .faq-answer{display:block}
    .cta-panel{position:relative;overflow:hidden;padding:58px 60px;border-radius:30px;background:var(--teal-dark);color:#fff}
    .cta-panel:after{content:"";position:absolute;width:280px;height:280px;border:48px solid rgba(214,168,82,.2);border-radius:50%;right:-95px;top:-120px}
    .cta-panel > *{position:relative;z-index:1}
    .cta-panel h2{max-width:670px;margin-bottom:13px}
    .cta-panel p{max-width:650px;margin-bottom:26px;color:#d3e5dd}
    .footer{padding:65px 0 22px;background:#112327;color:#d5e0db}
    .footer-grid{display:grid;grid-template-columns:1.35fr 1fr 1fr .8fr;gap:34px}
    .footer .brand{color:#fff;margin-bottom:14px}
    .footer p{max-width:280px;margin:0;color:#aebfba;font-size:14px;line-height:1.8}
    .footer h3{margin:0 0 14px;color:#fff;font-size:15px}
    .footer a:not(.brand){display:block;margin:7px 0;color:#b8c9c4;font-size:14px}
    .footer a:not(.brand):hover{color:#fff}
    .copyright{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-top:48px;padding-top:19px;border-top:1px solid rgba(215,235,217,.14);color:#94aaa2;font-size:12px}
    @media(max-width:1024px){
      .nav-row{gap:14px}.channel-nav a{padding:8px 8px;font-size:13px}
      .hero-grid,.story-layout,.pain-grid,.result-layout,.safety-layout{gap:36px}
      .path-grid{grid-template-columns:repeat(2,1fr)}
      .theme-grid{grid-template-columns:1fr 1fr}.theme-card:first-child{grid-row:span 2}
      .footer-grid{grid-template-columns:1.25fr 1fr 1fr}
    }
    @media(max-width:768px){
      .container{padding:0 18px}.nav-row{min-height:67px}
      .channel-nav{display:none}.menu-trigger{display:inline-block}
      .site-header.menu-open .channel-nav{display:flex;position:absolute;top:67px;left:0;right:0;flex-direction:column;align-items:stretch;padding:14px 18px;background:var(--paper);border-bottom:1px solid var(--line);box-shadow:var(--shadow-sm)}
      .site-header.menu-open .channel-nav a{padding:12px}
      .community-hero{padding:58px 0}.hero-grid,.story-layout,.pain-grid,.result-layout,.safety-layout{grid-template-columns:1fr}
      .community-hero p{font-size:16px}.rank-panel{max-width:520px}.signal-grid{grid-template-columns:1fr 1fr}
      .signal-item{border-bottom:1px solid var(--line)}.signal-item:nth-child(2){border-right:0}
      .image-frame img{height:420px}.image-note{right:12px;bottom:18px}
      .pain-intro{position:static}.theme-grid{grid-auto-rows:190px}.quote-grid{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr}.cta-panel{padding:40px 31px}
      .section{padding:68px 0}
    }
    @media(max-width:520px){
      body{font-size:15px}.brand{font-size:19px}.brand-mark{width:34px;height:34px;border-radius:11px}
      .search-trigger{display:none}.community-hero{padding:47px 0}.hero-actions .button{width:100%}
      .signal-grid{grid-template-columns:1fr}.signal-item,.signal-item:nth-child(2){border-right:0}
      .path-grid{grid-template-columns:1fr}.path-card{min-height:205px}
      .theme-grid{grid-template-columns:1fr;grid-auto-rows:210px}.theme-card:first-child{grid-row:span 1}
      .image-frame img{height:330px}.image-note{position:relative;right:auto;bottom:auto;margin:-20px 16px 0}
      .rank-list li{grid-template-columns:24px 1fr}.rank-count{grid-column:2}
      .footer-grid{grid-template-columns:1fr}.copyright{margin-top:31px}.cta-panel{padding:34px 24px;border-radius:22px}
    }

/* roulang page: category6 */
:root{
 --ink:#16252b;--muted:#66777b;--paper:#f7f5ef;--white:#fffdf9;
 --teal:#087f7a;--teal-dark:#075d5c;--coral:#e8755b;--gold:#d6a852;
 --line:#dce5df;--soft:#e8f1eb;--radius:22px;--shadow:0 18px 50px rgba(20,48,46,.10);
 --shadow-sm:0 8px 24px rgba(20,48,46,.08);--ease:all .28s ease;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.8}
a{color:inherit;text-decoration:none;transition:var(--ease)}
img{display:block;max-width:100%;height:auto}
button,input,textarea{font:inherit}
button{cursor:pointer}
h1,h2,h3,h4,p{margin-top:0}
h1{font-size:clamp(2.3rem,5vw,4.5rem);line-height:1.18;letter-spacing:-.045em;margin:18px 0 24px}
h2{font-size:clamp(1.8rem,3vw,2.7rem);line-height:1.3;letter-spacing:-.03em;margin-bottom:17px}
h3{line-height:1.45;margin-bottom:10px}
.container{max-width:1180px;margin:0 auto;padding:0 24px}
.site-header{position:sticky;top:0;z-index:50;background:rgba(247,245,239,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(22,37,43,.09)}
.nav-row{min-height:76px;display:flex;align-items:center;gap:26px}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:22px;letter-spacing:.04em;white-space:nowrap}
.brand-mark{width:38px;height:38px;border-radius:13px;background:var(--teal);color:#fff;display:grid;place-items:center;position:relative;overflow:hidden}
.brand-mark:after{content:"";width:17px;height:17px;border:3px solid #d5efcf;border-radius:50%;position:absolute;right:5px;bottom:5px}
.channel-nav{display:flex;align-items:center;gap:4px;flex:1;overflow:auto;scrollbar-width:none}
.channel-nav::-webkit-scrollbar{display:none}
.channel-nav a{padding:9px 11px;border-radius:10px;color:#53656a;font-size:14px;white-space:nowrap}
.channel-nav a:hover,.channel-nav a.active{color:var(--teal-dark);background:var(--soft);font-weight:700}
.nav-tools{display:flex;align-items:center;gap:10px}
.search-trigger,.menu-trigger{border:1px solid var(--line);background:var(--white);border-radius:12px;color:var(--teal-dark);padding:9px 13px;transition:var(--ease)}
.search-trigger:hover,.menu-trigger:hover{border-color:var(--teal);background:var(--soft)}
.search-trigger:focus,.menu-trigger:focus,.button:focus,.faq-question:focus{outline:3px solid rgba(8,127,122,.22);outline-offset:3px}
.menu-trigger{display:none}
.eyebrow,.tag{display:inline-flex;align-items:center;gap:7px;color:var(--teal);font-size:13px;font-weight:800;letter-spacing:.12em}
.eyebrow:before{content:"";width:25px;height:2px;background:var(--coral)}
.button{display:inline-flex;align-items:center;justify-content:center;border-radius:13px;padding:13px 22px;font-weight:700;border:1px solid transparent;transition:var(--ease)}
.button.primary{background:var(--coral);color:#fff}
.button.primary:hover{background:#d65e48;transform:translateY(-2px);box-shadow:0 12px 24px rgba(216,91,69,.22)}
.button.secondary{background:var(--teal);color:#fff}
.button.secondary:hover{background:var(--teal-dark);transform:translateY(-2px)}
.button.outline{background:transparent;border-color:var(--teal);color:var(--teal-dark)}
.button.outline:hover{background:var(--soft);transform:translateY(-2px)}
.section{padding:92px 0}
.section.compact{padding:68px 0}
.section-head{max-width:720px;margin-bottom:38px}
.section-head p{color:var(--muted);margin:0;font-size:16px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.hero-partner{position:relative;overflow:hidden;padding:70px 0 84px;background:linear-gradient(112deg,#e7f0ea 0%,#f7f5ef 49%,#dcece5 100%)}
.hero-grid{display:grid;grid-template-columns:5fr 7fr;gap:52px;align-items:center}
.hero-copy{position:relative;z-index:2;padding:34px 0}
.hero-copy p{max-width:540px;color:#53656a;font-size:18px;line-height:1.95}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:30px 0}
.kpi-row{display:flex;gap:28px;flex-wrap:wrap;padding-top:10px}
.kpi strong{display:block;color:var(--teal-dark);font-size:25px;line-height:1.3}
.kpi span{font-size:13px;color:var(--muted)}
.hero-visual{position:relative;min-height:485px}
.hero-image-wrap{position:absolute;inset:8px 0 0 28px;overflow:hidden;border-radius:42px 22px 42px 22px;box-shadow:var(--shadow);transform:rotate(2.3deg)}
.hero-image-wrap:after{content:"";position:absolute;inset:0;background:linear-gradient(145deg,rgba(6,72,69,.12),transparent 55%,rgba(232,117,91,.2))}
.hero-image-wrap img{width:100%;height:100%;object-fit:cover}
.floating-note{position:absolute;left:-12px;bottom:18px;z-index:3;width:230px;padding:20px;background:rgba(255,253,249,.96);border:1px solid rgba(255,255,255,.8);border-radius:18px;box-shadow:var(--shadow-sm)}
.floating-note strong{display:block;font-size:16px;color:var(--teal-dark);margin-bottom:5px}
.floating-note p{margin:0;color:var(--muted);font-size:13px;line-height:1.65}
.partner-strip{background:var(--ink);color:#fff;padding:24px 0}
.partner-strip .container{display:flex;align-items:center;justify-content:space-between;gap:25px}
.partner-strip p{margin:0;color:#c7d6d0;font-size:14px}
.strip-items{display:flex;gap:30px;align-items:center;flex-wrap:wrap}
.strip-items span{font-size:14px;font-weight:700;color:#fff}
.problem-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:46px;align-items:start}
.problem-copy{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:36px;box-shadow:var(--shadow-sm)}
.problem-copy p{color:var(--muted)}
.problem-list{list-style:none;padding:0;margin:26px 0 0}
.problem-list li{position:relative;padding:16px 0 16px 34px;border-top:1px solid var(--line);font-weight:700}
.problem-list li:before{content:"";position:absolute;left:0;top:25px;width:13px;height:13px;border-radius:50%;background:var(--coral);box-shadow:0 0 0 5px #fbe7df}
.quote-panel{padding:40px;background:var(--teal);color:#fff;border-radius:32px 32px 32px 4px;position:relative;overflow:hidden}
.quote-panel:after{content:"“";position:absolute;right:24px;top:-48px;font-size:210px;line-height:1;color:rgba(255,255,255,.12);font-family:Georgia,serif}
.quote-panel p{position:relative;font-size:22px;line-height:1.75;margin-bottom:22px}
.quote-panel strong{position:relative;font-size:14px;color:#c8e9d9}
.solution-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:18px}
.solution-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:27px;box-shadow:var(--shadow-sm);transition:var(--ease)}
.solution-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.solution-card.large{grid-column:span 7;background:linear-gradient(140deg,#fffdf9,#e9f4ed)}
.solution-card.medium{grid-column:span 5}
.solution-card.small{grid-column:span 4}
.solution-number{display:flex;width:42px;height:42px;align-items:center;justify-content:center;background:#f9e4d9;color:var(--coral);border-radius:13px;font-weight:800;margin-bottom:18px}
.solution-card p{margin-bottom:0;color:var(--muted);font-size:14px}
.story-layout{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.story-image{position:relative}
.story-image img{width:100%;height:480px;object-fit:cover;border-radius:28px;box-shadow:var(--shadow)}
.story-stamp{position:absolute;right:-16px;bottom:28px;width:185px;padding:18px;background:var(--gold);border-radius:18px;color:#46330a;box-shadow:var(--shadow-sm)}
.story-stamp strong{display:block;font-size:30px;line-height:1.1}
.story-stamp span{font-size:13px;font-weight:700}
.check-list{padding:0;margin:25px 0 0;list-style:none}
.check-list li{border-top:1px solid var(--line);padding:14px 0 14px 28px;position:relative;color:#43565a}
.check-list li:before{content:"✓";position:absolute;left:0;color:var(--coral);font-weight:800}
.dark-section{background:var(--ink);color:#fff}
.dark-section .section-head p{color:#b8c9c4}
.scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.scene-card{overflow:hidden;border-radius:20px;background:#24393b;transition:var(--ease)}
.scene-card:hover{transform:translateY(-5px);background:#2d4848}
.scene-card img{height:180px;width:100%;object-fit:cover}
.scene-card div{padding:22px}
.scene-card h3{font-size:19px;margin-bottom:7px}
.scene-card p{margin:0;color:#bed0ca;font-size:14px}
.process-wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:55px;align-items:center}
.process-intro{padding:10px 0}
.process-intro p{color:var(--muted);font-size:17px}
.process-list{list-style:none;margin:0;padding:0;counter-reset:steps}
.process-list li{counter-increment:steps;position:relative;padding:0 0 28px 80px;min-height:80px}
.process-list li:not(:last-child):before{content:"";position:absolute;left:27px;top:56px;width:2px;height:47px;background:var(--line)}
.process-list li:after{content:"0" counter(steps);position:absolute;left:0;top:0;width:55px;height:55px;display:grid;place-items:center;background:var(--soft);color:var(--teal-dark);border-radius:18px;font-weight:800}
.process-list strong{display:block;font-size:18px;margin-bottom:5px}
.process-list p{margin:0;color:var(--muted);font-size:14px}
.result-band{padding:32px;background:#f0e3c7;border:1px solid #e4d0a9;border-radius:26px}
.result-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.result-item{padding:10px 18px;border-right:1px solid rgba(100,72,15,.18)}
.result-item:last-child{border-right:0}
.result-item strong{display:block;font-size:26px;color:#78550b}
.result-item span{display:block;font-size:13px;line-height:1.5;color:#765f32}
.testimonial-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.testimonial{padding:28px;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
.testimonial:hover{box-shadow:var(--shadow);transform:translateY(-4px)}
.testimonial p{font-size:15px;color:#43565a;margin-bottom:22px}
.testimonial footer{display:flex;align-items:center;gap:11px;color:var(--teal-dark);font-size:13px;font-weight:800}
.avatar{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:var(--soft);color:var(--teal)}
.faq-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:60px}
.faq-intro{background:#e4f0e8;border-radius:28px;padding:34px;align-self:start}
.faq-intro p{color:#4d6762}
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-question{width:100%;border:0;background:transparent;padding:21px 0;text-align:left;font-weight:800;color:var(--ink);display:flex;align-items:center;justify-content:space-between;gap:20px}
.faq-question span:last-child{font-size:24px;color:var(--coral);font-weight:400}
.faq-answer{display:none;padding:0 35px 22px 0;color:var(--muted);font-size:14px}
.faq-item.open .faq-answer{display:block}
.faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
.cta-section{padding:88px 0}
.cta-box{position:relative;overflow:hidden;padding:56px;display:grid;grid-template-columns:1.1fr .9fr;gap:35px;align-items:center;background:var(--teal);border-radius:34px;color:#fff}
.cta-box:after{content:"";position:absolute;width:310px;height:310px;border-radius:50%;right:-100px;top:-130px;border:44px solid rgba(213,239,207,.13)}
.cta-box h2{position:relative;margin-bottom:14px}
.cta-box p{position:relative;margin:0;color:#d7eee2;font-size:17px}
.cta-form{position:relative;display:flex;gap:10px;align-items:center;background:#fff;padding:8px;border-radius:16px}
.cta-form input{flex:1;min-width:0;border:0;background:transparent;padding:11px 13px;color:var(--ink);outline:0}
.cta-form .button{white-space:nowrap;padding:12px 18px}
.form-message{position:relative;margin:12px 0 0;color:#d7eee2;font-size:13px}
.footer{background:#102124;color:#d7e3dc;padding:62px 0 20px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr .8fr;gap:34px}
.footer .brand{color:#fff;margin-bottom:16px}
.footer .brand-mark{background:var(--coral)}
.footer p{color:#a8bbb4;max-width:280px;font-size:14px}
.footer h3{font-size:15px;color:#fff;margin:5px 0 14px}
.footer a:not(.brand){display:block;color:#aec1bb;font-size:14px;padding:3px 0}
.footer a:not(.brand):hover{color:#fff;transform:translateX(3px)}
.copyright{margin-top:42px;padding-top:20px;border-top:1px solid rgba(215,227,220,.16);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:#91a8a0;font-size:12px}
.search-overlay{display:none;position:fixed;inset:0;z-index:80;background:rgba(10,30,30,.55);padding:20vh 20px}
.search-overlay.show{display:block}
.search-box{max-width:620px;margin:auto;background:var(--white);padding:12px;border-radius:18px;display:flex;box-shadow:var(--shadow)}
.search-box input{flex:1;border:0;outline:0;padding:12px;background:transparent}
@media(max-width:1024px){
 .nav-row{gap:14px}.channel-nav a{padding:8px 9px;font-size:13px}
 .hero-grid{gap:28px}.solution-card.large{grid-column:span 6}.solution-card.medium{grid-column:span 6}.solution-card.small{grid-column:span 6}
 .footer-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
 .container{padding:0 18px}.nav-row{min-height:68px}.menu-trigger{display:block}.channel-nav{display:none;position:absolute;top:68px;left:0;right:0;background:var(--paper);padding:14px 18px 20px;border-bottom:1px solid var(--line);box-shadow:var(--shadow-sm);flex-wrap:wrap}.channel-nav.open{display:flex}.channel-nav a{font-size:14px}
 .hero-partner{padding:38px 0 55px}.hero-grid,.story-layout,.problem-grid,.process-wrap,.faq-layout,.cta-box{grid-template-columns:1fr}.hero-visual{min-height:390px;margin-top:6px}.hero-image-wrap{left:14px}.floating-note{left:0}
 .section{padding:66px 0}.section.compact{padding:52px 0}.scene-grid,.testimonial-grid{grid-template-columns:1fr}
 .result-grid{grid-template-columns:repeat(2,1fr)}.result-item:nth-child(2){border-right:0}.result-item{padding:12px}
 .story-image img{height:360px}.partner-strip .container{align-items:flex-start;flex-direction:column}.strip-items{gap:17px}
 .cta-box{padding:36px 26px}.footer-grid{gap:28px}
}
@media(max-width:520px){
 body{font-size:15px}.brand{font-size:19px}.brand-mark{width:34px;height:34px}.search-trigger{display:none}
 h1{font-size:2.35rem}.hero-copy p{font-size:16px}.hero-visual{min-height:300px}.hero-image-wrap{inset:0 0 0 8px;border-radius:26px 15px 26px 15px}.floating-note{width:195px;padding:14px;bottom:-12px}
 .kpi-row{gap:18px}.kpi strong{font-size:20px}.solution-grid{display:block}.solution-card{margin-bottom:14px}.solution-card.large,.solution-card.medium,.solution-card.small{grid-column:auto}
 .problem-copy,.quote-panel,.faq-intro{padding:25px}.result-grid{grid-template-columns:1fr}.result-item{border-right:0;border-bottom:1px solid rgba(100,72,15,.18)}.result-item:last-child{border-bottom:0}
 .testimonial-grid{gap:13px}.cta-form{flex-direction:column;align-items:stretch}.cta-form .button{width:100%}.footer-grid{grid-template-columns:1fr}.copyright{margin-top:28px}
}

/* roulang page: category7 */
:root{
--ink:#16252b;--muted:#66777b;--paper:#f7f5ef;--white:#fffdf9;
--teal:#087f7a;--teal-dark:#075d5c;--coral:#e8755b;--gold:#d6a852;
--line:#dce5df;--soft:#e8f1eb;--radius:22px;--shadow:0 18px 50px rgba(20,48,46,.10);
--shadow-sm:0 8px 24px rgba(20,48,46,.08);--ease:all .28s ease;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.8}
a{color:inherit;text-decoration:none;transition:var(--ease)}
img{display:block;max-width:100%;height:auto}
button,input{font:inherit}
button{cursor:pointer}
.container{max-width:1180px;margin:0 auto;padding:0 24px}
.site-header{position:sticky;top:0;z-index:50;background:rgba(247,245,239,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(22,37,43,.09)}
.nav-row{min-height:76px;display:flex;align-items:center;gap:26px}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:22px;letter-spacing:.04em;white-space:nowrap}
.brand-mark{width:38px;height:38px;border-radius:13px;background:var(--teal);color:#fff;display:grid;place-items:center;position:relative;overflow:hidden}
.brand-mark:after{content:"";width:17px;height:17px;border:3px solid #d5efcf;border-radius:50%;position:absolute;right:5px;bottom:5px}
.channel-nav{display:flex;align-items:center;gap:4px;flex:1;overflow:auto;scrollbar-width:none}
.channel-nav::-webkit-scrollbar{display:none}
.channel-nav a{padding:9px 11px;border-radius:10px;color:#53656a;font-size:14px;white-space:nowrap}
.channel-nav a:hover,.channel-nav a.active{color:var(--teal-dark);background:var(--soft);font-weight:700}
.nav-tools{display:flex;align-items:center;gap:10px}
.search-trigger,.menu-trigger{border:1px solid var(--line);background:var(--white);border-radius:12px;color:var(--teal-dark);padding:9px 13px;transition:var(--ease)}
.search-trigger:hover,.menu-trigger:hover{background:var(--soft);border-color:var(--teal)}
.search-trigger:focus,.menu-trigger:focus,.button:focus,.faq-question:focus{outline:3px solid rgba(232,117,91,.35);outline-offset:3px}
.menu-trigger{display:none}
.section{padding:88px 0}
.section.compact{padding:58px 0}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--teal);font-size:13px;font-weight:800;letter-spacing:.12em}
.eyebrow:before{content:"";width:26px;height:2px;background:var(--coral)}
.section-head{max-width:710px;margin-bottom:34px}
.section-head h2{font-size:36px;line-height:1.28;letter-spacing:-.04em;margin:12px 0 13px}
.section-head p{color:var(--muted);margin:0}
.button{display:inline-flex;align-items:center;justify-content:center;border-radius:13px;padding:13px 22px;font-weight:700;border:1px solid transparent;transition:var(--ease)}
.button.primary{background:var(--coral);color:#fff}
.button.primary:hover{background:#d65e48;transform:translateY(-2px);box-shadow:0 12px 24px rgba(216,94,72,.25)}
.button.outline{border-color:var(--teal);color:var(--teal-dark);background:transparent}
.button.outline:hover{background:var(--teal);color:#fff;transform:translateY(-2px)}
.safety-hero{position:relative;overflow:hidden;padding:82px 0 76px;background:linear-gradient(108deg,rgba(7,47,48,.96) 0%,rgba(8,91,87,.90) 48%,rgba(12,72,70,.66) 100%),url("/assets/images/backpic/back-3.webp") center/cover;color:#fff}
.safety-hero:after{content:"";position:absolute;width:500px;height:500px;border:1px solid rgba(214,168,82,.35);border-radius:50%;right:-150px;top:-190px}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:5fr 7fr;gap:50px;align-items:center}
.hero-copy{padding:20px 0}
.hero-copy .eyebrow{color:#d7ebd5}
.hero-copy h1{font-size:54px;line-height:1.16;letter-spacing:-.065em;margin:17px 0 22px;max-width:550px}
.hero-copy p{font-size:18px;line-height:1.95;color:#e2eeea;margin:0;max-width:560px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:31px}
.hero-actions .outline{color:#fff;border-color:rgba(255,255,255,.6)}
.hero-actions .outline:hover{border-color:#fff;background:#fff;color:var(--teal-dark)}
.hero-kpis{display:flex;gap:24px;margin-top:37px;flex-wrap:wrap}
.hero-kpis strong{display:block;font-size:24px;color:#fff}
.hero-kpis span{font-size:13px;color:#c7d8d2}
.hero-visual{position:relative;min-height:410px}
.hero-main-image{position:absolute;inset:0 10px 5px 30px;width:calc(100% - 40px);height:calc(100% - 5px);object-fit:cover;border-radius:34px 34px 34px 90px;box-shadow:0 28px 60px rgba(0,0,0,.28)}
.protection-note{position:absolute;left:0;bottom:-11px;max-width:260px;padding:18px 19px;background:var(--white);color:var(--ink);border-radius:18px;box-shadow:var(--shadow)}
.protection-note b{display:block;color:var(--teal-dark);font-size:15px;margin-bottom:3px}
.protection-note span{color:var(--muted);font-size:13px;line-height:1.55;display:block}
.trust-strip{margin-top:-1px;background:var(--white);border-bottom:1px solid var(--line)}
.trust-strip .container{display:grid;grid-template-columns:repeat(4,1fr)}
.trust-item{padding:25px 18px;border-right:1px solid var(--line)}
.trust-item:last-child{border-right:0}
.trust-item strong{display:block;font-size:18px;color:var(--teal-dark)}
.trust-item span{font-size:13px;color:var(--muted)}
.intro-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:72px;align-items:center}
.intro-image{position:relative}
.intro-image img{border-radius:30px;min-height:425px;width:100%;object-fit:cover;box-shadow:var(--shadow)}
.image-label{position:absolute;right:-18px;bottom:30px;background:var(--coral);color:#fff;padding:17px 22px;border-radius:17px;font-weight:800;box-shadow:var(--shadow-sm)}
.rule-list{margin:28px 0 0;padding:0;list-style:none}
.rule-list li{position:relative;padding:16px 0 16px 35px;border-top:1px solid var(--line)}
.rule-list li:before{content:"✓";position:absolute;left:0;top:16px;width:23px;height:23px;border-radius:50%;display:grid;place-items:center;background:#f9e4d9;color:var(--coral);font-size:13px;font-weight:900}
.rule-list strong{display:block;font-size:16px}
.rule-list span{color:var(--muted);font-size:14px}
.process-band{background:#e7f0ea;border-top:1px solid #d5e3da;border-bottom:1px solid #d5e3da}
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.process-step{position:relative;padding:13px 18px 13px 0}
.process-step:not(:last-child):after{content:"→";position:absolute;right:-10px;top:43px;color:var(--coral);font-size:24px}
.step-no{display:block;color:var(--coral);font-weight:900;font-size:14px;letter-spacing:.1em}
.process-step h3{margin:8px 0;font-size:19px}
.process-step p{margin:0;color:var(--muted);font-size:14px}
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:19px}
.pillar{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:29px;box-shadow:0 5px 18px rgba(20,48,46,.03);transition:var(--ease)}
.pillar:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.pillar-icon{width:48px;height:48px;display:grid;place-items:center;border-radius:15px;background:var(--soft);color:var(--teal);font-size:23px;font-weight:900}
.pillar:nth-child(2) .pillar-icon{background:#f9e4d9;color:var(--coral)}
.pillar:nth-child(3) .pillar-icon{background:#f8efd9;color:#a77626}
.pillar h3{margin:20px 0 8px;font-size:21px}
.pillar p{color:var(--muted);font-size:14px;margin:0}
.dark-story{background:var(--ink);color:#fff;overflow:hidden}
.story-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:center}
.story-card{position:relative;padding:38px;border-radius:28px;background:#213b3c}
.story-card:before{content:"“";display:block;color:var(--gold);font-size:76px;line-height:.5;font-family:Georgia,serif}
.story-card p{font-size:20px;line-height:1.8;margin:14px 0 22px}
.story-person{color:#b9d2c7;font-size:14px}
.dark-story .section-head h2{color:#fff}
.dark-story .section-head p{color:#c0d1cb}
.story-points{margin:25px 0 0;padding:0;list-style:none}
.story-points li{padding:14px 0;border-bottom:1px solid rgba(255,255,255,.15);color:#dceae3}
.story-points li:before{content:"◆";color:var(--gold);font-size:11px;margin-right:12px}
.scene-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:22px}
.scene-large{position:relative;overflow:hidden;min-height:360px;border-radius:29px}
.scene-large img{width:100%;height:100%;object-fit:cover}
.scene-overlay{position:absolute;inset:auto 0 0;padding:70px 31px 29px;background:linear-gradient(transparent,rgba(7,34,35,.94));color:#fff}
.scene-overlay h3{font-size:28px;margin:0 0 7px}
.scene-overlay p{margin:0;color:#d6e4dd}
.scene-side{display:grid;gap:22px}
.scene-mini{background:var(--white);border:1px solid var(--line);border-radius:22px;padding:25px}
.scene-mini h3{margin:0 0 8px;font-size:19px;color:var(--teal-dark)}
.scene-mini p{margin:0;color:var(--muted);font-size:14px}
.scene-mini a{display:inline-block;margin-top:13px;color:var(--coral);font-size:14px;font-weight:800}
.faq-wrap{display:grid;grid-template-columns:.78fr 1.22fr;gap:64px;align-items:start}
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-question{width:100%;padding:21px 0;background:none;border:0;text-align:left;display:flex;justify-content:space-between;gap:20px;color:var(--ink);font-size:17px;font-weight:800}
.faq-question span:last-child{color:var(--coral);font-size:24px;line-height:1}
.faq-answer{display:none;padding:0 34px 22px 0;font-size:14px;line-height:1.9}
.faq-item.open .faq-answer{display:block}
.faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
.feedback{background:var(--white);border:1px solid var(--line);border-radius:25px;padding:31px}
.feedback h3{margin:0 0 10px;font-size:24px}
.feedback p{color:var(--muted);font-size:14px;margin:0 0 21px}
.feedback label{display:block;color:var(--teal-dark);font-size:13px;font-weight:800;margin:13px 0 6px}
.feedback input,.feedback textarea{width:100%;border:1px solid var(--line);border-radius:12px;background:#fcfdfa;padding:11px 13px;color:var(--ink);outline:none;resize:vertical}
.feedback input:focus,.feedback textarea:focus{border-color:var(--teal);box-shadow:0 0 0 3px rgba(8,127,122,.12)}
.feedback small{display:block;color:var(--muted);font-size:12px;line-height:1.6;margin-top:12px}
.feedback .button{margin-top:18px}
.cta-box{position:relative;overflow:hidden;background:var(--teal);color:#fff;border-radius:30px;padding:52px 58px;display:flex;align-items:center;justify-content:space-between;gap:35px}
.cta-box:before{content:"";position:absolute;right:-90px;top:-180px;width:360px;height:360px;border:45px solid rgba(255,255,255,.1);border-radius:50%}
.cta-box h2{position:relative;margin:0 0 8px;font-size:34px}
.cta-box p{position:relative;margin:0;color:#d9eee5;max-width:650px}
.cta-box .button{position:relative;white-space:nowrap;background:#fff;color:var(--teal-dark)}
.cta-box .button:hover{transform:translateY(-3px);background:#fce6df;color:#a84535}
.footer{padding:64px 0 0;background:#102b2e;color:#d9e6df}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:35px;padding-bottom:46px}
.footer .brand{color:#fff}
.footer .brand-mark{background:var(--coral)}
.footer p{color:#a9c0b7;font-size:14px;max-width:280px;margin-top:15px}
.footer h3{font-size:15px;color:#fff;margin:4px 0 15px}
.footer a:not(.brand){display:block;color:#b6cbc3;font-size:14px;padding:4px 0}
.footer a:not(.brand):hover{color:#fff;transform:translateX(3px)}
.copyright{border-top:1px solid rgba(255,255,255,.14);padding:21px 24px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;color:#96ada6;font-size:12px}
@media(max-width:1024px){
.nav-row{gap:16px}.channel-nav a{padding:8px 8px;font-size:13px}
.hero-grid,.intro-grid,.story-grid,.faq-wrap{gap:42px}
.hero-copy h1{font-size:45px}.hero-visual{min-height:365px}
.section{padding:74px 0}.pillars{gap:14px}
}
@media(max-width:768px){
.container{padding:0 18px}.site-header{position:sticky}.nav-row{min-height:67px;gap:12px}
.brand{font-size:19px}.brand-mark{width:34px;height:34px;border-radius:11px}
.channel-nav{display:none;position:absolute;top:67px;left:0;right:0;padding:12px 18px 18px;background:var(--paper);border-bottom:1px solid var(--line);box-shadow:var(--shadow);flex-wrap:wrap}
.channel-nav.show{display:flex}.channel-nav a{font-size:14px}.menu-trigger{display:inline-block}.search-trigger{font-size:0;padding:9px 11px}.search-trigger:after{content:"⌕";font-size:20px;line-height:1}
.safety-hero{padding:55px 0 66px}.hero-grid,.intro-grid,.story-grid,.faq-wrap{grid-template-columns:1fr}
.hero-copy h1{font-size:42px}.hero-visual{min-height:360px;max-width:620px;width:100%;margin:auto}
.trust-strip .container{grid-template-columns:repeat(2,1fr)}.trust-item:nth-child(2){border-right:0}.trust-item{padding:20px 12px}
.process-grid{grid-template-columns:repeat(2,1fr);row-gap:28px}.process-step:not(:last-child):after{display:none}
.pillars{grid-template-columns:1fr}.scene-grid{grid-template-columns:1fr}.scene-side{grid-template-columns:1fr 1fr}
.cta-box{padding:37px;display:block}.cta-box .button{margin-top:23px}.footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:520px){
body{font-size:15px}.hero-copy h1{font-size:34px}.hero-copy p{font-size:16px}.hero-kpis{gap:16px}.hero-kpis strong{font-size:20px}
.hero-main-image{inset:0 0 0 14px;width:calc(100% - 14px);border-radius:24px 24px 24px 65px}.hero-visual{min-height:310px}.protection-note{left:0;bottom:-18px;max-width:220px;padding:14px}
.section{padding:58px 0}.section-head h2{font-size:29px}.intro-image img{min-height:310px}.image-label{right:0;bottom:17px;font-size:13px}
.trust-strip .container{grid-template-columns:1fr}.trust-item,.trust-item:nth-child(2){border-right:0;border-bottom:1px solid var(--line)}.trust-item:last-child{border-bottom:0}
.process-grid,.scene-side{grid-template-columns:1fr}.story-card{padding:28px}.story-card p{font-size:17px}.scene-large{min-height:315px}
.cta-box{padding:30px 25px}.cta-box h2{font-size:27px}.footer-grid{grid-template-columns:1fr;gap:25px}.copyright{padding:18px;font-size:11px}
}