/* roulang page: index */
:root{--ink:#20201e;--paper:#f5f1e9;--panel:#fffdf8;--accent:#ff7448;--accent-dark:#d94e2f;--muted:#76736d;--line:#ddd6ca;--deep:#292a27;--soft:#ece5da;--success:#517c68;--radius-sm:10px;--radius-md:16px;--radius-lg:25px;--shadow-soft:0 16px 40px rgba(45,39,30,.08);--shadow-hover:0 22px 48px rgba(45,39,30,.16);--sidebar-width:252px;--content-max:1440px;--section-gap:110px}
    *{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;line-height:1.75;overflow-x:hidden}a{color:inherit;text-decoration:none;transition:all .25s ease}img{display:block;width:100%;max-width:100%;object-fit:cover}button,input{font:inherit}button{cursor:pointer;border:0}h1,h2,h3,p{margin:0}h1,h2,h3{letter-spacing:-.045em;line-height:1.18}.container{width:min(calc(100% - 72px),var(--content-max));margin:auto}.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:12px;font-weight:800;letter-spacing:.16em;color:var(--accent-dark);text-transform:uppercase}.eyebrow:before{content:"";width:27px;height:2px;background:var(--accent)}.section{padding:var(--section-gap) 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:42px}.section-head h2{font-size:clamp(32px,4vw,58px);max-width:720px}.section-head p{max-width:470px;color:var(--muted);font-size:15px}.side-nav{position:fixed;z-index:30;left:0;top:0;bottom:0;width:var(--sidebar-width);padding:30px 24px;background:#242522;color:#f7f2e8;display:flex;flex-direction:column;border-right:1px solid rgba(255,255,255,.08)}.brand{font-size:24px;font-weight:900;letter-spacing:-.08em;display:flex;align-items:center;gap:10px}.brand-mark{width:31px;height:31px;background:var(--accent);color:var(--deep);border-radius:9px;display:grid;place-items:center;font-size:17px}.brand small{display:block;font-size:10px;letter-spacing:.18em;color:#aba79f;margin-top:-3px}.nav-list{margin-top:72px;display:grid;gap:7px}.nav-list a{position:relative;padding:11px 13px;color:#a8a59d;font-size:14px;border-radius:8px}.nav-list a:before{content:"";position:absolute;left:0;top:13px;bottom:13px;width:3px;background:transparent;border-radius:5px}.nav-list a:hover,.nav-list a.active{background:#343531;color:#fff}.nav-list a.active:before,.nav-list a:hover:before{background:var(--accent)}.nav-num{color:var(--accent);font-size:11px;margin-right:9px}.nav-bottom{margin-top:auto}.nav-bottom p{font-size:12px;color:#918f89;line-height:1.7;margin-bottom:16px}.nav-cta{display:block;padding:13px 15px;background:var(--accent);color:#251f1a;font-size:13px;font-weight:800;border-radius:9px;text-align:center}.nav-cta:hover{background:#ff936f;transform:translateY(-2px)}.mobile-head{display:none}.page{margin-left:var(--sidebar-width)}.hero{min-height:760px;position:relative;display:flex;align-items:center;background:var(--deep);color:#fff;overflow:hidden;padding:84px 0}.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(31,31,29,.96) 10%,rgba(31,31,29,.7) 55%,rgba(31,31,29,.46)),url('/assets/images/backpic/back-1.webp') center/cover}.hero:after{content:"";position:absolute;right:-13%;bottom:-38%;width:62%;height:80%;background:var(--accent);transform:rotate(-13deg);opacity:.92}.hero .container{position:relative;z-index:1}.hero-grid{display:grid;grid-template-columns:4fr 6fr;gap:65px;align-items:center}.hero-copy{max-width:620px}.hero h1{font-size:clamp(52px,6vw,94px);font-weight:950;line-height:.98;margin:24px 0 27px}.hero h1 em{font-style:normal;color:var(--accent);display:block}.hero-copy>p{font-size:18px;color:#d9d5cc;max-width:560px;line-height:1.9}.actions{display:flex;gap:13px;flex-wrap:wrap;margin-top:35px}.btn{min-height:48px;padding:12px 22px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;gap:9px;font-size:14px;font-weight:800;border:1px solid transparent}.btn-primary{background:var(--accent);color:#292522}.btn-primary:hover{background:#ff9876;transform:translateY(-2px);box-shadow:0 10px 25px rgba(255,116,72,.25)}.btn-secondary{border-color:rgba(255,255,255,.35);color:#fff}.btn-secondary:hover{background:#fff;color:var(--ink)}.hero-stage{position:relative;min-height:450px;display:grid;place-items:center}.stage-image{width:min(100%,610px);height:430px;border:10px solid #f0e9dd;background:#f0e9dd;box-shadow:30px 30px 0 rgba(255,116,72,.7);transform:rotate(2deg);border-radius:5px}.stage-image img{height:100%;filter:saturate(.9)}.stage-note{position:absolute;left:-18px;bottom:12px;background:#fff;color:var(--ink);padding:17px 20px;width:190px;box-shadow:var(--shadow-soft);transform:rotate(-5deg)}.stage-note strong{display:block;font-size:25px;line-height:1.1}.stage-note span{font-size:12px;color:var(--muted)}.hero-foot{display:flex;gap:35px;margin-top:53px;color:#bab7ae;font-size:12px}.hero-foot b{display:block;color:var(--accent);font-size:24px;line-height:1.2}.stripe{height:14px;background:var(--accent)}.rail{display:grid;grid-template-columns:1fr 1fr 1fr;border-bottom:1px solid var(--line);background:var(--panel)}.rail-item{padding:35px 34px;border-right:1px solid var(--line);display:flex;gap:17px}.rail-item:last-child{border-right:0}.rail-item b{font-size:29px;color:var(--accent-dark);line-height:1}.rail-item h3{font-size:19px;margin-bottom:6px}.rail-item p{font-size:13px;color:var(--muted);line-height:1.7}.dark-section{background:#292a27;color:#fff}.dark-section .section-head p{color:#b8b5ac}.scene-grid{display:grid;grid-template-columns:7fr 5fr;gap:70px;align-items:center}.scene-photo{height:540px;position:relative;overflow:hidden;border-radius:var(--radius-lg)}.scene-photo img{height:100%}.scene-photo:after{content:"01 / 04";position:absolute;bottom:22px;left:25px;color:#fff;font-size:12px;letter-spacing:.17em}.scene-copy h2{font-size:clamp(34px,4vw,59px);margin:18px 0 23px}.scene-copy p{color:#b9b6ad;line-height:2;font-size:15px}.line-list{margin-top:31px;border-top:1px solid #4a4b47}.line-list li{list-style:none;padding:17px 0;border-bottom:1px solid #4a4b47;display:flex;gap:17px;color:#ddd9d1;font-size:14px}.line-list li b{color:var(--accent);font-size:12px}.split-grid{display:grid;grid-template-columns:5fr 7fr;gap:75px;align-items:start}.article-copy{font-size:16px;color:#56534e;line-height:2}.article-copy p+p{margin-top:20px}.article-copy h3{font-size:25px;margin:28px 0 13px;color:var(--ink)}.article-copy ul{padding-left:20px;margin-top:16px}.article-copy li{margin:9px 0}.quote-panel{background:var(--accent);padding:43px;border-radius:var(--radius-lg);min-height:390px;display:flex;flex-direction:column;justify-content:space-between}.quote-panel blockquote{font-size:31px;font-weight:800;line-height:1.35}.quote-panel cite{font-size:13px;font-style:normal;border-top:1px solid rgba(30,30,20,.25);padding-top:18px}.story-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.story-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-soft)}.story-card img{height:240px}.story-card .pad{padding:25px}.story-card h3{font-size:24px;margin:10px 0}.story-card p{color:var(--muted);font-size:14px;line-height:1.85}.tag{display:inline-block;padding:4px 9px;background:var(--soft);color:var(--accent-dark);border-radius:5px;font-size:11px;font-weight:800}.story-card .text-link{display:inline-block;color:var(--accent-dark);font-size:13px;font-weight:800;margin-top:18px}.metric-band{background:#e9e1d5;padding:58px 0}.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}.metric{background:var(--paper);padding:27px}.metric strong{font-size:45px;letter-spacing:-.08em}.metric span{display:block;color:var(--muted);font-size:13px;margin-top:5px}.compare{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--line);background:var(--panel)}.compare>div{padding:42px}.compare>div+div{background:#292a27;color:#fff}.compare h3{font-size:28px;margin-bottom:18px}.compare p{font-size:14px;color:var(--muted);line-height:1.9}.compare>div+div p{color:#c1beb6}.compare ul{padding:0;margin:23px 0 0;list-style:none}.compare li{padding:10px 0;border-bottom:1px solid var(--line);font-size:14px}.compare>div+div li{border-color:#4a4b47}.news-layout{display:grid;grid-template-columns:5fr 3fr;gap:60px}.news-list{border-top:1px solid var(--line)}.news-item{display:grid;grid-template-columns:105px 1fr 90px;gap:20px;align-items:center;padding:23px 0;border-bottom:1px solid var(--line)}.news-item time{font-size:12px;color:var(--accent-dark);font-weight:800}.news-item h3{font-size:18px;margin-bottom:4px}.news-item p{font-size:13px;color:var(--muted);line-height:1.65}.read{font-size:12px;color:var(--accent-dark);font-weight:800;white-space:nowrap}.feature-news{background:#292a27;color:#fff;padding:32px;border-radius:var(--radius-lg)}.feature-news img{height:230px;margin-bottom:23px;border-radius:10px}.feature-news h3{font-size:28px}.feature-news p{color:#bab7af;font-size:14px;line-height:1.9;margin:15px 0 22px}.faq-layout{display:grid;grid-template-columns:3fr 7fr;gap:75px}.faq-intro h2{font-size:46px;margin:18px 0}.faq-intro p{color:var(--muted);font-size:14px}.faq-list{border-top:1px solid var(--line)}.faq-item{border-bottom:1px solid var(--line)}.faq-q{width:100%;background:transparent;text-align:left;padding:21px 0;display:flex;justify-content:space-between;gap:20px;font-weight:800;font-size:16px;color:var(--ink)}.faq-q:hover{color:var(--accent-dark)}.faq-q span:last-child{font-size:21px;color:var(--accent-dark);transition:transform .25s}.faq-a{max-height:0;overflow:hidden;color:var(--muted);font-size:14px;line-height:1.9;transition:max-height .35s ease,padding .35s ease}.faq-item.open .faq-a{max-height:180px;padding:0 35px 22px 0}.faq-item.open .faq-q span:last-child{transform:rotate(45deg)}.cta{background:var(--accent);padding:70px 0}.cta-wrap{display:flex;justify-content:space-between;align-items:center;gap:35px}.cta h2{font-size:clamp(35px,5vw,70px);max-width:800px}.cta p{max-width:520px;margin-top:13px;font-size:15px;color:#432c25}.footer{background:#292a27;color:#f0ebe2;padding:60px 0 105px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:45px}.footer p,.footer a{color:#aaa79e;font-size:13px}.footer a:hover{color:var(--accent)}.footer h3{font-size:14px;margin-bottom:17px;color:#fff}.footer-links{display:grid;gap:9px}.copyright{border-top:1px solid #484943;margin-top:48px;padding-top:20px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.fixed-bar{position:fixed;z-index:25;left:calc(var(--sidebar-width) + 30px);right:30px;bottom:18px;background:#fffdf8;border:1px solid var(--line);box-shadow:0 12px 34px rgba(30,27,22,.18);padding:12px 17px;display:flex;justify-content:space-between;align-items:center;gap:18px;border-radius:12px}.fixed-bar p{font-size:13px;font-weight:700}.fixed-bar p span{color:var(--accent-dark);margin-right:10px}.fixed-bar .btn{min-height:38px;padding:8px 17px;font-size:12px}.mobile-menu{display:none}.focus-ring:focus-visible,.faq-q:focus-visible,input:focus-visible,a:focus-visible{outline:3px solid var(--accent);outline-offset:4px}.newsletter{display:flex;border:1px solid #53544f;border-radius:7px;overflow:hidden;margin-top:15px}.newsletter input{min-width:0;width:100%;background:transparent;border:0;padding:10px;color:#fff;outline:0}.newsletter button{background:var(--accent);padding:0 14px;font-weight:800}.mini-index{display:grid;gap:16px;margin-top:30px}.mini-index div{display:flex;gap:13px;align-items:center;font-size:13px;color:var(--muted)}.mini-index b{font-size:12px;color:var(--accent-dark);width:25px}.result-note{font-size:13px;color:var(--muted);margin-top:20px}.badge-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:22px}
    @media(max-width:1280px){:root{--sidebar-width:220px}.hero-grid{gap:35px}.container{width:min(calc(100% - 55px),var(--content-max))}}
    @media(max-width:1024px){:root{--sidebar-width:190px;--section-gap:80px}.side-nav{padding:25px 16px}.nav-list{margin-top:45px}.hero{min-height:680px}.hero h1{font-size:62px}.scene-grid,.split-grid,.news-layout{gap:35px}.fixed-bar{left:220px;right:18px}.footer-grid{grid-template-columns:1.5fr 1fr 1fr}}
    @media(max-width:768px){body{padding-top:70px}.side-nav{display:none}.mobile-head{display:flex;position:fixed;z-index:40;top:0;left:0;right:0;height:70px;padding:14px 20px;background:#292a27;color:#fff;align-items:center;justify-content:space-between}.mobile-head .brand{font-size:21px}.menu-btn{width:42px;height:42px;border:1px solid #65645e;background:transparent;color:#fff;border-radius:7px;font-size:20px}.mobile-menu{position:fixed;z-index:39;top:70px;left:0;right:0;background:#292a27;color:#fff;padding:15px 20px 25px;box-shadow:0 18px 30px rgba(0,0,0,.2)}.mobile-menu.show{display:block}.mobile-menu a{display:block;padding:12px 4px;border-bottom:1px solid #484943;font-size:14px}.page{margin-left:0}.container{width:min(calc(100% - 40px),var(--content-max))}.hero{padding:65px 0;min-height:auto}.hero-grid,.scene-grid,.split-grid,.news-layout,.faq-layout{grid-template-columns:1fr}.hero h1{font-size:clamp(46px,13vw,74px)}.hero-stage{min-height:360px;margin-top:25px}.stage-image{height:330px}.hero-foot{margin-top:35px}.rail{grid-template-columns:1fr}.rail-item{border-right:0;border-bottom:1px solid var(--line)}.rail-item:last-child{border-bottom:0}.story-grid,.compare{grid-template-columns:1fr}.metrics{grid-template-columns:1fr 1fr}.section-head,.cta-wrap{display:block}.section-head p{margin-top:15px}.scene-photo{height:360px}.news-item{grid-template-columns:75px 1fr}.news-item .read{grid-column:2}.footer-grid{grid-template-columns:1fr 1fr}.fixed-bar{left:12px;right:12px;bottom:10px;padding:10px 12px}.fixed-bar p{font-size:11px}.fixed-bar p span{display:block;margin:0}.fixed-bar .btn{padding:8px 12px}}
    @media(max-width:480px){.section{padding:65px 0}.hero-copy>p{font-size:15px}.hero-stage{min-height:280px}.stage-image{height:250px;border-width:6px;box-shadow:15px 15px 0 rgba(255,116,72,.7)}.stage-note{left:0;bottom:0;width:150px;padding:12px}.stage-note strong{font-size:19px}.hero-foot{gap:18px}.hero-foot b{font-size:19px}.story-card img,.feature-news img{height:190px}.metrics{grid-template-columns:1fr}.compare>div{padding:28px}.footer-grid{grid-template-columns:1fr}.copyright{display:block}.copyright p+p{margin-top:8px}.fixed-bar p{max-width:170px}.fixed-bar .btn{font-size:11px;white-space:nowrap}}
    @media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}

/* roulang page: category2 */
:root{
      --ink:#20201e;
      --paper:#f5f1e9;
      --panel:#fffdf8;
      --accent:#ff7448;
      --accent-dark:#d94e2f;
      --muted:#76736d;
      --line:#ddd6ca;
      --deep:#292a27;
      --soft:#ece5da;
      --success:#517c68;
      --radius-sm:10px;
      --radius-md:16px;
      --radius-lg:25px;
      --shadow-soft:0 16px 40px rgba(45,39,30,.08);
      --shadow-hover:0 22px 48px rgba(45,39,30,.16);
      --sidebar-width:252px;
      --content-max:1440px;
      --section-gap:92px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      background:var(--paper);
      color:var(--ink);
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
      line-height:1.75;
      overflow-x:hidden;
    }
    h1,h2,h3,h4,p,ul,ol{margin:0}
    ul,ol{padding:0}
    a{color:inherit;text-decoration:none;transition:all .25s ease}
    img{display:block;width:100%;max-width:100%;object-fit:cover}
    button,input{font:inherit}
    button{cursor:pointer;border:0}
    :focus-visible{outline:3px solid rgba(255,116,72,.7);outline-offset:4px}
    .container{width:min(calc(100% - 72px),var(--content-max));margin:auto}
    .page-main{margin-left:var(--sidebar-width)}
    .eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:12px;font-weight:800;letter-spacing:.16em;color:var(--accent-dark)}
    .eyebrow:before{content:"";width:27px;height:2px;background:var(--accent)}
    .section{padding:var(--section-gap) 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:42px}
    .section-head h2{font-size:clamp(32px,4vw,58px);line-height:1.08;letter-spacing:-.055em}
    .section-head p{max-width:480px;color:var(--muted);font-size:15px}
    .side-nav{
      position:fixed;z-index:30;left:0;top:0;bottom:0;width:var(--sidebar-width);
      padding:30px 24px;background:#242522;color:#f7f2e8;display:flex;flex-direction:column;
      border-right:1px solid rgba(255,255,255,.08)
    }
    .side-nav-logo{display:block}
    .logo-main{display:block;font-size:25px;font-weight:950;letter-spacing:-.08em}
    .logo-sub{display:block;margin-top:3px;font-size:10px;letter-spacing:.14em;color:#aaa79e}
    .side-nav-links{margin-top:64px;display:grid;gap:7px;list-style:none}
    .side-nav-link{
      position:relative;display:flex;align-items:center;padding:11px 13px;color:#a8a59d;
      font-size:14px;border-radius:8px
    }
    .side-nav-link:before{content:"";position:absolute;left:0;top:13px;bottom:13px;width:3px;background:transparent;border-radius:5px}
    .side-nav-link:hover,.side-nav-link.active{background:#343531;color:#fff}
    .side-nav-link.active:before,.side-nav-link:hover:before{background:var(--accent)}
    .nav-icon{color:var(--accent);font-size:19px;line-height:0;margin-right:10px}
    .side-nav-footer{margin-top:auto;color:#918f89;font-size:11px;letter-spacing:.04em;overflow-wrap:anywhere}
    .nav-cta{display:block;margin-top:16px;padding:13px 15px;background:var(--accent);color:#251f1a;font-size:13px;font-weight:800;border-radius:9px;text-align:center}
    .nav-cta:hover{background:#ff9876;transform:translateY(-2px)}
    .mobile-head{display:none}
    .inner-hero{
      position:relative;min-height:540px;display:flex;align-items:center;overflow:hidden;
      background:var(--deep);color:#fff;padding:84px 0
    }
    .inner-hero:before{
      content:"";position:absolute;inset:0;
      background:linear-gradient(90deg,rgba(35,36,33,.96),rgba(35,36,33,.72) 55%,rgba(35,36,33,.4)),
      url('/assets/images/backpic/back-2.webp') center/cover
    }
    .inner-hero:after{
      content:"";position:absolute;right:-15%;top:18%;width:46%;height:150%;
      background:var(--accent);opacity:.88;transform:rotate(17deg)
    }
    .hero-content{position:relative;z-index:1;max-width:800px}
    .breadcrumb{display:flex;gap:10px;align-items:center;color:#bdb9af;font-size:13px;margin-bottom:30px}
    .breadcrumb a:hover{color:var(--accent)}
    .inner-hero h1{font-size:clamp(48px,7vw,92px);line-height:.98;letter-spacing:-.07em;font-weight:950;max-width:760px}
    .inner-hero h1 em{font-style:normal;color:var(--accent);display:block}
    .hero-summary{max-width:640px;color:#d8d4cb;font-size:17px;line-height:1.9;margin-top:28px}
    .hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin-top:34px}
    .btn{min-height:48px;padding:12px 22px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;gap:9px;font-size:14px;font-weight:800;border:1px solid transparent}
    .btn-primary{background:var(--accent);color:#292522}
    .btn-primary:hover{background:#ff9876;transform:translateY(-2px);box-shadow:0 10px 25px rgba(255,116,72,.25)}
    .btn-secondary{border-color:rgba(255,255,255,.35);color:#fff}
    .btn-secondary:hover{background:#fff;color:var(--ink)}
    .hero-meta{display:flex;gap:35px;margin-top:52px;color:#aaa79f;font-size:12px}
    .hero-meta strong{display:block;color:var(--accent);font-size:25px;line-height:1.2}
    .index-layout{display:grid;grid-template-columns:250px 1fr;gap:70px;align-items:start}
    .index-panel{position:sticky;top:35px}
    .index-panel h2{font-size:22px;line-height:1.2;margin:14px 0 20px}
    .index-list{border-top:1px solid var(--line);list-style:none}
    .index-list li{border-bottom:1px solid var(--line)}
    .index-list a{display:flex;justify-content:space-between;gap:10px;padding:14px 0;font-size:14px;color:var(--muted)}
    .index-list a:hover,.index-list a.active{color:var(--accent-dark);padding-left:8px}
    .index-list b{font-size:11px;color:var(--accent)}
    .article-stream{border-top:1px solid var(--line)}
    .article-row{display:grid;grid-template-columns:155px 1fr 105px;gap:25px;align-items:start;padding:29px 0;border-bottom:1px solid var(--line)}
    .article-row time{font-size:12px;color:var(--accent-dark);font-weight:800;letter-spacing:.06em}
    .article-row h3{font-size:24px;line-height:1.3;letter-spacing:-.035em;margin-bottom:8px}
    .article-row p{font-size:14px;color:var(--muted);line-height:1.85;max-width:680px}
    .read-link{font-size:13px;font-weight:800;color:var(--accent-dark);white-space:nowrap;padding-top:5px}
    .read-link:hover{color:var(--ink);transform:translateX(4px)}
    .topic-band{background:var(--panel);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .topic-grid{display:grid;grid-template-columns:1.1fr 1fr 1fr;gap:0}
    .topic-cell{padding:30px 28px;border-right:1px solid var(--line)}
    .topic-cell:first-child{background:var(--deep);color:#fff}
    .topic-cell:last-child{border-right:0}
    .topic-cell h3{font-size:22px;margin:12px 0 8px;line-height:1.25}
    .topic-cell p{color:var(--muted);font-size:13px;line-height:1.8}
    .topic-cell:first-child p{color:#c7c3ba}
    .topic-number{font-size:12px;color:var(--accent);font-weight:900;letter-spacing:.08em}
    .feature-section{background:#ebe4d9}
    .feature-grid{display:grid;grid-template-columns:7fr 5fr;gap:72px;align-items:center}
    .feature-image{height:500px;border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-soft);position:relative}
    .feature-image img{height:100%;transition:transform .5s ease}
    .feature-image:hover img{transform:scale(1.04)}
    .image-caption{position:absolute;left:20px;bottom:20px;padding:10px 14px;background:rgba(32,32,30,.86);color:#fff;font-size:12px;border-left:3px solid var(--accent)}
    .feature-copy h2{font-size:clamp(32px,4vw,55px);line-height:1.08;letter-spacing:-.06em;margin:17px 0 20px}
    .feature-copy p{font-size:15px;color:var(--muted);line-height:2;margin-bottom:18px}
    .check-list{list-style:none;margin-top:25px;border-top:1px solid var(--line)}
    .check-list li{display:flex;gap:13px;padding:14px 0;border-bottom:1px solid var(--line);font-size:14px}
    .check-list span{color:var(--accent-dark);font-weight:900}
    .dark-section{background:var(--deep);color:#fff}
    .dark-section .section-head p{color:#b8b5ac}
    .news-feature-grid{display:grid;grid-template-columns:5fr 7fr;gap:65px;align-items:start}
    .news-feature{padding:30px;background:#353632;border-left:4px solid var(--accent)}
    .news-feature h3{font-size:31px;line-height:1.25;margin:15px 0}
    .news-feature p{color:#c8c4bb;font-size:14px;line-height:1.9}
    .news-list{border-top:1px solid #4a4b47}
    .news-item{display:grid;grid-template-columns:92px 1fr 80px;gap:20px;align-items:center;padding:20px 0;border-bottom:1px solid #4a4b47}
    .news-item time{color:var(--accent);font-size:12px;font-weight:800}
    .news-item h4{font-size:17px;line-height:1.45}
    .news-item p{color:#aaa79f;font-size:12px;line-height:1.6;margin-top:4px}
    .news-item a{color:#fff;font-size:12px;font-weight:800;white-space:nowrap}
    .news-item a:hover{color:var(--accent)}
    .quote-section{padding:72px 0;background:var(--accent)}
    .quote-layout{display:grid;grid-template-columns:2fr 5fr 2fr;gap:35px;align-items:center}
    .quote-mark{font-size:100px;font-weight:950;line-height:.6;color:rgba(41,42,39,.25)}
    .quote-text{font-size:clamp(25px,3vw,42px);font-weight:850;line-height:1.35;letter-spacing:-.045em}
    .quote-note{font-size:13px;color:#5b3327;line-height:1.8}
    .compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
    .compare-box{padding:30px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-md)}
    .compare-box.highlight{background:#2e302c;color:#fff;border-color:#2e302c}
    .compare-box h3{font-size:23px;margin:14px 0}
    .compare-box p{font-size:14px;color:var(--muted);line-height:1.9}
    .compare-box.highlight p{color:#c7c3ba}
    .compare-box ul{list-style:none;margin-top:22px}
    .compare-box li{padding:11px 0;border-top:1px solid var(--line);font-size:13px}
    .compare-box.highlight li{border-color:#50514c}
    .faq-grid{display:grid;grid-template-columns:4fr 8fr;gap:75px;align-items:start}
    .faq-intro h2{font-size:clamp(32px,4vw,54px);line-height:1.08;letter-spacing:-.055em;margin:16px 0}
    .faq-intro p{font-size:14px;color:var(--muted);line-height:1.9}
    .faq-list{border-top:1px solid var(--line)}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-question{width:100%;display:flex;justify-content:space-between;gap:20px;text-align:left;background:none;padding:22px 0;color:var(--ink);font-weight:800;font-size:16px}
    .faq-question:hover{color:var(--accent-dark)}
    .faq-symbol{font-size:25px;color:var(--accent-dark);line-height:1;transition:transform .25s ease}
    .faq-answer{display:none;color:var(--muted);font-size:14px;line-height:1.9;padding:0 35px 22px 0}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-symbol{transform:rotate(45deg)}
    .cta-section{padding:75px 0;background:#e9dfd2}
    .cta-box{display:flex;justify-content:space-between;align-items:center;gap:30px;padding:44px 50px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-soft)}
    .cta-box h2{font-size:clamp(30px,4vw,54px);line-height:1.08;letter-spacing:-.055em}
    .cta-box p{color:var(--muted);font-size:14px;margin-top:12px}
    .fixed-bar{position:fixed;z-index:25;left:calc(var(--sidebar-width) + 20px);right:20px;bottom:18px;background:#242522;color:#fff;border:1px solid rgba(255,255,255,.12);border-radius:12px;box-shadow:0 18px 45px rgba(0,0,0,.2);padding:12px 16px;display:flex;align-items:center;justify-content:space-between;gap:20px}
    .fixed-bar p{font-size:13px;color:#d4d0c8}
    .fixed-bar strong{color:var(--accent)}
    .fixed-bar .btn{min-height:38px;padding:8px 15px;font-size:12px}
    .footer{background:#242522;color:#f7f2e8;padding:70px 0 28px}
    .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.25fr;gap:40px}
    .footer .brand{font-size:24px}
    .footer .brand small{display:block;font-size:10px;letter-spacing:.18em;color:#aba79f;margin-top:-3px}
    .footer p{font-size:13px;color:#aaa79f;line-height:1.8}
    .footer h3{font-size:14px;margin-bottom:17px;color:#fff}
    .footer-links{display:grid;gap:9px}
    .footer-links a{font-size:13px;color:#aaa79f}
    .footer-links a:hover{color:var(--accent)}
    .newsletter{display:flex;margin-top:16px;border-bottom:1px solid #5b5b55}
    .newsletter input{min-width:0;flex:1;background:none;border:0;padding:9px 0;color:#fff;font-size:13px}
    .newsletter input::placeholder{color:#85837c}
    .newsletter button{background:var(--accent);color:#27231f;padding:7px 12px;border-radius:5px 5px 0 0;font-size:12px;font-weight:800}
    .copyright{display:flex;justify-content:space-between;gap:20px;margin-top:55px;padding-top:20px;border-top:1px solid #454641;color:#89877f;font-size:11px}
    .copyright a:hover{color:var(--accent)}
    .sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
    @media(max-width:1280px){
      :root{--sidebar-width:210px}
      .side-nav{padding-left:20px;padding-right:20px}
      .container{width:min(calc(100% - 56px),var(--content-max))}
    }
    @media(max-width:1024px){
      :root{--sidebar-width:185px;--section-gap:72px}
      .side-nav{padding:25px 16px}
      .logo-main{font-size:22px}
      .side-nav-link{font-size:12px;padding:10px 8px}
      .hero-grid,.feature-grid,.news-feature-grid{gap:40px}
      .index-layout{grid-template-columns:200px 1fr;gap:40px}
      .footer-grid{grid-template-columns:1.3fr 1fr 1fr}
      .footer-grid>div:last-child{grid-column:span 3}
    }
    @media(max-width:768px){
      :root{--sidebar-width:0px;--section-gap:60px}
      .side-nav{display:none}
      .mobile-head{position:relative;z-index:40;display:flex;align-items:center;justify-content:space-between;padding:15px 20px;background:#242522;color:#fff}
      .mobile-brand{font-weight:950;font-size:21px;letter-spacing:-.06em}
      .mobile-actions{display:flex;align-items:center;gap:9px}
      .mobile-menu-btn{width:43px;height:43px;border:1px solid #5a5b55;border-radius:8px;background:none;color:#fff;font-size:22px}
      .mobile-menu{display:none;position:absolute;left:0;right:0;top:73px;background:#242522;padding:12px 20px 24px;border-top:1px solid #444;color:#fff}
      .mobile-menu.open{display:block}
      .mobile-menu a{display:block;padding:13px 8px;border-bottom:1px solid #41423d;color:#c5c1b8}
      .mobile-menu a.active{color:var(--accent);font-weight:800}
      .page-main{margin-left:0}
      .container{width:min(calc(100% - 40px),var(--content-max))}
      .inner-hero{min-height:620px;padding:70px 0}
      .inner-hero h1{font-size:clamp(47px,13vw,76px)}
      .hero-summary{font-size:15px}
      .index-layout,.feature-grid,.news-feature-grid,.faq-grid{grid-template-columns:1fr;gap:40px}
      .index-panel{position:static}
      .index-list{display:grid;grid-template-columns:1fr 1fr;column-gap:22px}
      .topic-grid{grid-template-columns:1fr}
      .topic-cell{border-right:0;border-bottom:1px solid var(--line)}
      .topic-cell:last-child{border-bottom:0}
      .feature-image{height:370px}
      .quote-layout{grid-template-columns:60px 1fr;gap:15px}
      .quote-note{grid-column:2}
      .compare-grid{grid-template-columns:1fr}
      .cta-box{display:block;padding:32px 25px}
      .cta-box .btn{margin-top:22px}
      .fixed-bar{left:12px;right:12px;bottom:12px;padding:10px 12px}
      .fixed-bar p{font-size:12px;line-height:1.4}
      .footer-grid{grid-template-columns:1fr 1fr}
      .footer-grid>div:last-child{grid-column:span 2}
      .copyright{display:block;line-height:1.8}
      .copyright p+p{margin-top:8px}
    }
    @media(max-width:520px){
      .container{width:calc(100% - 32px)}
      .mobile-head{padding-left:16px;padding-right:16px}
      .mobile-actions .btn{display:none}
      .hero-actions{display:grid;grid-template-columns:1fr}
      .hero-actions .btn{width:100%}
      .hero-meta{gap:20px;flex-wrap:wrap;margin-top:35px}
      .article-row{grid-template-columns:1fr;gap:8px;padding:24px 0}
      .article-row .read-link{padding-top:5px}
      .index-list{grid-template-columns:1fr}
      .news-item{grid-template-columns:75px 1fr;gap:12px}
      .news-item a{grid-column:2}
      .feature-image{height:280px}
      .section-head{display:block;margin-bottom:30px}
      .section-head p{margin-top:15px}
      .quote-mark{font-size:72px}
      .footer-grid{grid-template-columns:1fr}
      .footer-grid>div:last-child{grid-column:auto}
      .fixed-bar{align-items:center}
      .fixed-bar .btn{padding-left:11px;padding-right:11px}
    }
    @media(prefers-reduced-motion:reduce){
      *,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}
    }

/* roulang page: category5 */
:root{
      --ink:#20201e;--paper:#f5f1e9;--panel:#fffdf8;--accent:#ff7448;
      --accent-dark:#d94e2f;--muted:#76736d;--line:#ddd6ca;--deep:#292a27;
      --soft:#ece5da;--success:#517c68;--radius-sm:10px;--radius-md:16px;
      --radius-lg:25px;--shadow-soft:0 16px 40px rgba(45,39,30,.08);
      --shadow-hover:0 22px 48px rgba(45,39,30,.16);--sidebar-width:252px;
      --content-max:1440px;--section-gap:96px
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;line-height:1.75;overflow-x:hidden}
    a{color:inherit;text-decoration:none;transition:all .25s ease}
    img{display:block;width:100%;max-width:100%;object-fit:cover}
    button,input{font:inherit}
    button{cursor:pointer;border:0}
    :focus-visible{outline:3px solid var(--accent);outline-offset:4px}
    .container{width:min(calc(100% - 72px),var(--content-max));margin:auto}
    .section{padding:var(--section-gap) 0}
    .eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:12px;font-weight:800;letter-spacing:.16em;color:var(--accent-dark)}
    .eyebrow:before{content:"";width:27px;height:2px;background:var(--accent)}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:42px}
    .section-head h2{font-size:clamp(32px,4vw,58px);line-height:1.12;letter-spacing:-.06em;margin:12px 0 0}
    .section-head p{max-width:470px;color:var(--muted);font-size:15px}
    .side-nav{position:fixed;z-index:30;left:0;top:0;bottom:0;width:var(--sidebar-width);padding:30px 24px;background:#242522;color:#f7f2e8;display:flex;flex-direction:column;border-right:1px solid rgba(255,255,255,.08)}
    .side-nav-logo{display:block}
    .logo-main{font-size:25px;font-weight:900;letter-spacing:-.1em;display:block}
    .logo-sub{font-size:9px;letter-spacing:.12em;color:#918f89;display:block;margin-top:4px}
    .side-nav-links{list-style:none;padding:0;margin:72px 0 0;display:grid;gap:7px}
    .side-nav-link{position:relative;padding:11px 13px;color:#a8a59d;font-size:14px;border-radius:8px;display:flex;align-items:center;gap:8px}
    .side-nav-link:before{content:"";position:absolute;left:0;top:13px;bottom:13px;width:3px;background:transparent;border-radius:5px}
    .side-nav-link:hover,.side-nav-link.active{background:#343531;color:#fff}
    .side-nav-link.active:before,.side-nav-link:hover:before{background:var(--accent)}
    .nav-icon{color:var(--accent);font-size:18px;line-height:1}
    .side-nav-footer{margin-top:auto;color:#77766f;font-size:10px;letter-spacing:.05em;word-break:break-all}
    .mobile-head{display:none}
    main{margin-left:var(--sidebar-width)}
    .hero-inner{min-height:720px;position:relative;display:flex;align-items:center;background:var(--deep);color:#fff;overflow:hidden}
    .hero-inner:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(31,31,29,.95),rgba(31,31,29,.63)),url('/assets/images/backpic/back-3.webp') center/cover}
    .hero-inner:after{content:"";position:absolute;right:-16%;bottom:-42%;width:65%;height:90%;background:var(--accent);transform:rotate(-12deg);opacity:.88}
    .hero-inner .container{position:relative;z-index:1}
    .crumbs{font-size:13px;color:#bdb9b0;margin-bottom:26px}
    .crumbs a:hover{color:var(--accent)}
    .hero-grid{display:grid;grid-template-columns:5fr 7fr;gap:70px;align-items:center}
    .hero-copy{max-width:660px}
    .hero-copy h1{font-size:clamp(48px,6vw,88px);line-height:1.02;letter-spacing:-.08em;margin:16px 0 28px;font-weight:950}
    .hero-copy h1 em{font-style:normal;color:var(--accent);display:block}
    .hero-copy p{font-size:18px;color:#ded9d0;line-height:1.9;max-width:600px}
    .hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin-top:34px}
    .btn{min-height:48px;padding:12px 22px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;gap:9px;font-size:14px;font-weight:800;border:1px solid transparent}
    .btn-primary{background:var(--accent);color:#292522}
    .btn-primary:hover{background:#ff9876;transform:translateY(-2px);box-shadow:0 10px 25px rgba(255,116,72,.25)}
    .btn-secondary{border-color:rgba(255,255,255,.35);color:#fff}
    .btn-secondary:hover{background:#fff;color:var(--ink)}
    .cover-frame{position:relative;padding:16px;background:#f1e9db;box-shadow:25px 25px 0 rgba(255,116,72,.62);transform:rotate(2deg);border-radius:5px}
    .cover-frame img{height:425px;border-radius:3px}
    .cover-label{position:absolute;left:-24px;bottom:22px;background:#fff;color:var(--ink);padding:17px 20px;transform:rotate(-5deg);box-shadow:var(--shadow-soft);width:200px}
    .cover-label strong{display:block;font-size:26px;line-height:1.2}
    .cover-label span{display:block;font-size:12px;color:var(--muted);margin-top:5px}
    .metric-strip{background:var(--panel);border-bottom:1px solid var(--line);display:grid;grid-template-columns:repeat(3,1fr)}
    .metric{padding:35px 38px;border-right:1px solid var(--line)}
    .metric:last-child{border-right:0}
    .metric b{font-size:32px;color:var(--accent-dark);display:block;line-height:1.2}
    .metric h3{font-size:19px;margin:8px 0 3px}
    .metric p{font-size:13px;color:var(--muted);margin:0}
    .intro-layout{display:grid;grid-template-columns:4fr 8fr;gap:80px;align-items:start}
    .intro-layout h2{font-size:clamp(34px,4vw,58px);line-height:1.1;letter-spacing:-.07em;margin:12px 0}
    .prose{font-size:16px;color:#4d4a44;line-height:2}
    .prose p{margin:0 0 20px}
    .prose strong{color:var(--ink)}
    .index-list{border-top:1px solid var(--line);margin-top:30px}
    .index-list a{display:flex;justify-content:space-between;gap:15px;border-bottom:1px solid var(--line);padding:14px 0;font-size:14px}
    .index-list a:hover{color:var(--accent-dark);padding-left:8px}
    .index-list span{color:var(--accent-dark);font-weight:800}
    .benefit-section{background:#e9e2d7}
    .benefit-grid{display:grid;grid-template-columns:7fr 5fr;gap:28px;align-items:stretch}
    .benefit-main,.benefit-side{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-md);padding:34px;box-shadow:var(--shadow-soft)}
    .benefit-main h3,.benefit-side h3{font-size:25px;margin:8px 0 14px}
    .benefit-main p,.benefit-side p{color:var(--muted);font-size:14px}
    .benefit-row{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:15px;padding:16px 0;border-bottom:1px solid var(--line);font-size:14px}
    .benefit-row:first-of-type{margin-top:24px;color:var(--muted);font-size:12px;font-weight:800}
    .benefit-row strong{color:var(--ink)}
    .check{color:var(--success);font-weight:900}
    .note-box{margin-top:26px;padding:18px;background:var(--soft);border-left:3px solid var(--accent);font-size:13px;color:#57534c}
    .steps{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .step{padding:28px 25px;min-height:210px;border-right:1px solid var(--line)}
    .step:last-child{border-right:0}
    .step-num{font-size:13px;color:var(--accent-dark);font-weight:900}
    .step h3{font-size:21px;margin:25px 0 8px}
    .step p{font-size:13px;color:var(--muted);line-height:1.8;margin:0}
    .story-layout{display:grid;grid-template-columns:6fr 6fr;gap:60px;align-items:center}
    .story-image{position:relative}
    .story-image img{height:450px;border-radius:var(--radius-md)}
    .story-image:after{content:"会员内容";position:absolute;right:-14px;top:24px;background:var(--accent);padding:8px 13px;font-size:12px;font-weight:900;transform:rotate(4deg)}
    .story-copy h2{font-size:clamp(32px,4vw,56px);line-height:1.12;letter-spacing:-.07em;margin:13px 0 20px}
    .story-copy p{font-size:15px;color:var(--muted);line-height:2}
    .bullet-list{list-style:none;margin:27px 0 0;padding:0}
    .bullet-list li{display:flex;gap:13px;padding:13px 0;border-bottom:1px solid var(--line);font-size:14px}
    .bullet-list li:before{content:"↳";color:var(--accent-dark);font-weight:900}
    .dark-section{background:var(--deep);color:#fff}
    .dark-section .section-head p{color:#b8b5ac}
    .signal-grid{display:grid;grid-template-columns:3fr 5fr 4fr;gap:18px}
    .signal{min-height:230px;padding:28px;background:#343531;border:1px solid #474843;border-radius:var(--radius-md)}
    .signal:nth-child(2){background:var(--accent);color:var(--ink);transform:translateY(28px)}
    .signal:nth-child(2) p{color:#49352d}
    .signal h3{font-size:23px;margin:25px 0 10px}
    .signal p{font-size:14px;color:#c4c0b8;line-height:1.85}
    .quote-layout{display:grid;grid-template-columns:4fr 8fr;gap:70px;align-items:start}
    .quote-layout h2{font-size:clamp(34px,4vw,58px);line-height:1.1;letter-spacing:-.07em;margin:13px 0}
    .quote{font-size:25px;line-height:1.65;border-left:4px solid var(--accent);padding-left:25px;margin:0}
    .quote small{display:block;color:var(--muted);font-size:13px;margin-top:18px}
    .faq-grid{display:grid;grid-template-columns:4fr 8fr;gap:70px}
    .faq-grid h2{font-size:clamp(34px,4vw,58px);line-height:1.1;letter-spacing:-.07em;margin:13px 0}
    .faq-item{border-top:1px solid var(--line)}
    .faq-item:last-child{border-bottom:1px solid var(--line)}
    .faq-question{width:100%;background:transparent;text-align:left;padding:19px 3px;display:flex;justify-content:space-between;gap:20px;font-weight:800;color:var(--ink)}
    .faq-question:hover{color:var(--accent-dark)}
    .faq-symbol{color:var(--accent-dark);font-size:22px;line-height:1;transition:transform .25s}
    .faq-answer{display:none;color:var(--muted);font-size:14px;line-height:1.9;padding:0 40px 20px 3px}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-symbol{transform:rotate(45deg)}
    .related{background:#ebe4d9}
    .related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .related-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-md);padding:25px;min-height:170px}
    .related-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover)}
    .related-card span{font-size:12px;color:var(--accent-dark);font-weight:900}
    .related-card h3{font-size:22px;margin:15px 0 8px}
    .related-card p{font-size:13px;color:var(--muted);margin:0}
    .cta{padding:76px 0;background:var(--accent);color:var(--ink)}
    .cta-inner{display:flex;justify-content:space-between;align-items:center;gap:35px}
    .cta h2{font-size:clamp(34px,5vw,68px);line-height:1.05;letter-spacing:-.08em;margin:12px 0}
    .cta p{max-width:580px;font-size:15px}
    .cta .btn-primary{background:var(--deep);color:#fff}
    .cta .btn-primary:hover{background:#454641}
    .footer{background:#242522;color:#e8e2d8;padding:66px 0 105px}
    .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:42px}
    .footer .brand{font-size:24px}
    .footer .brand-mark{display:inline-grid}
    .footer small{display:block;color:#aaa69c;font-size:9px;letter-spacing:.18em}
    .footer p{color:#aaa69c;font-size:13px;line-height:1.8}
    .footer h3{font-size:14px;margin:5px 0 17px;color:#fff}
    .footer-links{display:grid;gap:8px}
    .footer-links a{color:#aaa69c;font-size:13px}
    .footer-links a:hover{color:var(--accent)}
    .newsletter{display:flex;margin-top:15px;border-bottom:1px solid #68675f}
    .newsletter input{min-width:0;flex:1;border:0;background:transparent;color:#fff;padding:10px 0;outline:0}
    .newsletter button{background:transparent;color:var(--accent);font-weight:800;padding:10px 0 10px 12px}
    .copyright{border-top:1px solid #41423e;margin-top:50px;padding-top:22px;display:flex;justify-content:space-between;gap:25px;flex-wrap:wrap}
    .copyright p{margin:0;font-size:12px}
    .copyright a:hover{color:var(--accent)}
    .fixed-bar{position:fixed;z-index:25;bottom:0;left:var(--sidebar-width);right:0;background:#161715;color:#fff;padding:12px 30px;border-top:1px solid #454640;display:flex;align-items:center;justify-content:center;gap:25px}
    .fixed-bar span{font-size:13px;color:#d2cdc3}
    .fixed-bar b{color:var(--accent)}
    .fixed-bar .btn{min-height:38px;padding:7px 17px;font-size:12px}
    .sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
    @media(max-width:1280px){:root{--sidebar-width:220px}.side-nav{padding:26px 18px}.container{width:min(calc(100% - 56px),var(--content-max))}.hero-grid{gap:40px}}
    @media(max-width:1024px){:root{--sidebar-width:190px;--section-gap:74px}.container{width:min(calc(100% - 42px),var(--content-max))}.hero-inner{min-height:660px}.hero-copy h1{font-size:clamp(46px,7vw,72px)}.intro-layout,.faq-grid{gap:40px}.footer-grid{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:768px){.side-nav{display:none}.mobile-head{display:flex;position:relative;z-index:40;height:70px;background:#242522;color:#fff;align-items:center;justify-content:space-between;padding:0 20px}.mobile-brand{font-weight:900;font-size:21px;letter-spacing:-.08em}.menu-btn{background:transparent;color:#fff;font-size:25px;padding:7px}.mobile-menu{display:none;position:absolute;top:70px;left:0;right:0;background:#242522;padding:13px 20px 20px;border-top:1px solid #41423e}.mobile-menu.open{display:block}.mobile-menu a{display:block;padding:11px 4px;color:#c5c0b7;border-bottom:1px solid #3d3e3a;font-size:14px}.mobile-menu a.active{color:var(--accent)}main{margin-left:0}.hero-grid,.intro-layout,.benefit-grid,.story-layout,.quote-layout,.faq-grid{grid-template-columns:1fr}.hero-inner{min-height:auto;padding:66px 0 95px}.cover-frame{max-width:570px;margin:25px auto 0}.metric-strip{grid-template-columns:1fr}.metric{border-right:0;border-bottom:1px solid var(--line);padding:23px 28px}.metric:last-child{border-bottom:0}.steps{grid-template-columns:repeat(2,1fr)}.step:nth-child(2){border-right:0}.step:nth-child(-n+2){border-bottom:1px solid var(--line)}.signal-grid{grid-template-columns:1fr}.signal:nth-child(2){transform:none}.related-grid{grid-template-columns:1fr 1fr}.cta-inner{display:block}.cta .btn{margin-top:20px}.fixed-bar{left:0;padding:10px 14px;justify-content:space-between;gap:10px}.fixed-bar span{font-size:12px}.fixed-bar .btn{white-space:nowrap}}
    @media(max-width:520px){.container{width:calc(100% - 32px)}.section{padding:62px 0}.section-head{display:block;margin-bottom:28px}.section-head p{margin-top:15px}.hero-copy h1{font-size:46px}.hero-copy p{font-size:16px}.cover-frame{padding:9px;box-shadow:13px 13px 0 rgba(255,116,72,.62)}.cover-frame img{height:320px}.cover-label{left:-5px;bottom:10px;transform:rotate(-3deg);width:170px;padding:12px 15px}.cover-label strong{font-size:21px}.benefit-main,.benefit-side{padding:23px 18px}.benefit-row{grid-template-columns:1.4fr 1fr 1fr;gap:8px;font-size:12px}.steps{grid-template-columns:1fr}.step{border-right:0;border-bottom:1px solid var(--line)!important;min-height:auto}.step:last-child{border-bottom:0!important}.story-image img{height:300px}.quote{font-size:21px}.related-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr;gap:28px}.copyright{display:block}.copyright p+p{margin-top:8px}.fixed-bar span{max-width:190px;line-height:1.35}.fixed-bar .btn{padding:7px 12px}}
    @media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* roulang page: category7 */
:root{
      --ink:#20201e;--paper:#f5f1e9;--panel:#fffdf8;--accent:#ff7448;--accent-dark:#d94e2f;
      --muted:#76736d;--line:#ddd6ca;--deep:#292a27;--soft:#ece5da;--success:#517c68;
      --radius-sm:10px;--radius-md:16px;--radius-lg:25px;--shadow-soft:0 16px 40px rgba(45,39,30,.08);
      --shadow-hover:0 22px 48px rgba(45,39,30,.16);--sidebar-width:190px;--content-max:1440px;--section-gap:80px
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;line-height:1.75;overflow-x:hidden}
    a{color:inherit;text-decoration:none;transition:all .25s ease}
    img{display:block;width:100%;max-width:100%;object-fit:cover}
    button,input{font:inherit}
    button{cursor:pointer;border:0}
    :focus-visible{outline:3px solid var(--accent);outline-offset:4px}
    .container{width:min(calc(100% - 72px),var(--content-max));margin:auto}
    .side-nav{position:fixed;z-index:30;left:0;top:0;bottom:0;width:var(--sidebar-width);padding:30px 21px;background:#242522;color:#f7f2e8;display:flex;flex-direction:column;border-right:1px solid rgba(255,255,255,.08)}
    .side-nav-logo{display:block}
    .logo-main{display:block;font-size:25px;font-weight:950;letter-spacing:-.09em;color:#fff}
    .logo-sub{display:block;margin-top:1px;color:#99978f;font-size:9px;letter-spacing:.08em;white-space:nowrap}
    .side-nav-links{list-style:none;padding:0;margin:62px 0 0;display:grid;gap:6px}
    .side-nav-link{position:relative;display:flex;gap:9px;align-items:center;padding:11px 9px;color:#aaa79f;font-size:13px;border-radius:8px}
    .side-nav-link:before{content:"";position:absolute;left:0;top:11px;bottom:11px;width:3px;background:transparent;border-radius:4px}
    .side-nav-link:hover,.side-nav-link.active{background:#343531;color:#fff}
    .side-nav-link:hover:before,.side-nav-link.active:before{background:var(--accent)}
    .nav-icon{color:var(--accent);font-size:17px;line-height:1}
    .side-nav-footer{margin-top:auto;color:#8e8b84;font-size:10px;word-break:break-all;line-height:1.5}
    .mobile-head{display:none}
    main{margin-left:var(--sidebar-width)}
    .hero-help{position:relative;min-height:570px;background:var(--deep);color:#fff;overflow:hidden;padding:72px 0}
    .hero-help:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(35,36,33,.97),rgba(35,36,33,.78)),url('/assets/images/backpic/back-3.webp') center/cover}
    .hero-help:after{content:"";position:absolute;right:-150px;top:-180px;width:430px;height:430px;border:1px solid rgba(255,116,72,.65);border-radius:50%;box-shadow:0 0 0 28px rgba(255,116,72,.08),0 0 0 58px rgba(255,116,72,.04)}
    .hero-help .container{position:relative;z-index:1}
    .crumb{display:flex;gap:10px;align-items:center;color:#aaa79e;font-size:12px;margin-bottom:46px}
    .crumb a:hover{color:var(--accent)}
    .eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:12px;font-weight:800;letter-spacing:.16em;color:var(--accent);text-transform:uppercase}
    .eyebrow:before{content:"";width:27px;height:2px;background:var(--accent)}
    .hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:end}
    .hero-help h1{font-size:clamp(48px,6vw,88px);font-weight:950;line-height:1.02;letter-spacing:-.07em;margin:22px 0}
    .hero-help h1 em{font-style:normal;color:var(--accent);display:block}
    .hero-copy{max-width:650px}
    .hero-copy>p{font-size:17px;color:#d3d0c8;max-width:600px;line-height:1.95}
    .hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin-top:31px}
    .btn{min-height:48px;padding:11px 21px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-size:14px;font-weight:800;border:1px solid transparent}
    .btn-primary{background:var(--accent);color:#292522}
    .btn-primary:hover{background:#ff9876;transform:translateY(-2px);box-shadow:0 10px 25px rgba(255,116,72,.25)}
    .btn-secondary{border-color:rgba(255,255,255,.35);color:#fff}
    .btn-secondary:hover{background:#fff;color:var(--ink)}
    .help-panel{background:#f7f1e7;color:var(--ink);padding:28px;border-radius:var(--radius-md);box-shadow:20px 20px 0 rgba(255,116,72,.62);transform:rotate(1.5deg)}
    .help-panel h2{font-size:23px;margin:0 0 17px}
    .search-box{display:flex;border:1px solid var(--line);background:#fff;border-radius:8px;overflow:hidden}
    .search-box input{width:100%;padding:13px 14px;border:0;outline:0;background:transparent;font-size:14px}
    .search-box button{padding:0 17px;background:var(--accent);color:#292522;font-weight:800}
    .quick-links{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
    .quick-links a{padding:6px 9px;border:1px solid var(--line);border-radius:5px;color:var(--muted);font-size:12px}
    .quick-links a:hover{border-color:var(--accent);color:var(--accent-dark);background:#fff7ef}
    .section{padding:var(--section-gap) 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:38px}
    .section-head h2{font-size:clamp(31px,4vw,55px);line-height:1.08;letter-spacing:-.055em;margin:13px 0 0}
    .section-head p{max-width:470px;color:var(--muted);font-size:15px}
    .soft-section{background:#ebe4d9}
    .help-index{display:grid;grid-template-columns:1.1fr 2fr;gap:60px}
    .index-intro h2{font-size:42px;line-height:1.12;margin:15px 0}
    .index-intro p{color:var(--muted);font-size:15px}
    .index-list{border-top:1px solid var(--line)}
    .index-item{display:grid;grid-template-columns:58px 1fr 22px;gap:16px;align-items:center;padding:19px 0;border-bottom:1px solid var(--line)}
    .index-item b{font-size:13px;color:var(--accent-dark)}
    .index-item h3{font-size:18px;margin:0 0 2px}
    .index-item p{font-size:13px;color:var(--muted);margin:0}
    .index-item span{font-size:20px;color:var(--accent-dark)}
    .index-item:hover{padding-left:10px;background:rgba(255,255,255,.35)}
    .three-points{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .point{padding:28px 28px 29px;border-right:1px solid var(--line)}
    .point:last-child{border-right:0}
    .point-num{font-size:38px;color:var(--accent-dark);font-weight:900;line-height:1}
    .point h3{font-size:20px;margin:17px 0 7px}
    .point p{color:var(--muted);font-size:14px;margin:0}
    .story-layout{display:grid;grid-template-columns:5fr 7fr;gap:68px;align-items:center}
    .story-image{position:relative}
    .story-image img{height:440px;border-radius:var(--radius-md)}
    .image-label{position:absolute;left:20px;bottom:20px;background:var(--accent);padding:11px 15px;border-radius:7px;font-weight:900;font-size:13px}
    .story-text h2{font-size:42px;line-height:1.12;margin:14px 0 20px;letter-spacing:-.05em}
    .story-text p{color:var(--muted);font-size:15px}
    .check-list{padding:0;margin:25px 0 0;list-style:none;border-top:1px solid var(--line)}
    .check-list li{padding:13px 0;border-bottom:1px solid var(--line);font-size:14px;display:flex;gap:12px}
    .check-list li:before{content:"✓";color:var(--accent-dark);font-weight:900}
    .dark-section{background:var(--deep);color:#fff}
    .dark-section .section-head p{color:#b8b5ac}
    .process{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
    .process-item{min-height:205px;padding:22px;border:1px solid #4a4b47;border-radius:var(--radius-sm);position:relative}
    .process-item:after{content:"→";position:absolute;right:18px;top:18px;color:var(--accent);font-size:22px}
    .process-item:last-child:after{content:"✓"}
    .process-item strong{font-size:12px;color:var(--accent);letter-spacing:.12em}
    .process-item h3{font-size:20px;margin:23px 0 10px}
    .process-item p{font-size:13px;color:#bdbab2;margin:0}
    .faq-wrap{display:grid;grid-template-columns:4fr 8fr;gap:75px}
    .faq-side h2{font-size:45px;line-height:1.1;margin:14px 0}
    .faq-side p{color:var(--muted);font-size:14px}
    .faq-list{border-top:1px solid var(--line)}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-question{width:100%;display:flex;justify-content:space-between;align-items:center;text-align:left;background:transparent;padding:19px 0;font-weight:800;font-size:16px;color:var(--ink)}
    .faq-question:hover{color:var(--accent-dark)}
    .faq-question .plus{font-size:24px;color:var(--accent-dark);transition:transform .25s}
    .faq-item.open .plus{transform:rotate(45deg)}
    .faq-answer{display:none;color:var(--muted);font-size:14px;line-height:1.9;padding:0 35px 20px 0}
    .faq-item.open .faq-answer{display:block}
    .guide-grid{display:grid;grid-template-columns:7fr 5fr;gap:30px}
    .guide-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-md);padding:29px;box-shadow:var(--shadow-soft)}
    .guide-card h3{font-size:24px;margin:5px 0 12px}
    .guide-card p{color:var(--muted);font-size:14px}
    .guide-card ol{padding-left:21px;color:var(--muted);font-size:14px;line-height:2}
    .notice{background:#2f4038;color:#e8f0e9;border-radius:var(--radius-md);padding:29px}
    .notice h3{font-size:24px;color:#fff;margin:0 0 12px}
    .notice p{font-size:14px;color:#c8d6cb}
    .notice a{display:inline-block;margin-top:15px;color:var(--accent);font-weight:800}
    .related-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:18px}
    .related{background:var(--panel);padding:25px;border:1px solid var(--line);border-radius:var(--radius-md);min-height:175px;display:flex;flex-direction:column}
    .related:first-child{background:var(--accent)}
    .related h3{font-size:21px;margin:12px 0 8px}
    .related p{color:var(--muted);font-size:13px;margin:0}
    .related:first-child p{color:#56372d}
    .related .arrow{margin-top:auto;color:var(--accent-dark);font-size:20px}
    .cta{background:#e8ded1;padding:63px 0}
    .cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}
    .cta h2{font-size:clamp(32px,4vw,58px);line-height:1.05;letter-spacing:-.06em;margin:14px 0}
    .cta p{color:var(--muted);max-width:620px}
    .footer{margin-left:var(--sidebar-width);background:#242522;color:#f4efe5;padding:68px 0 105px}
    .footer-grid{display:grid;grid-template-columns:1.35fr .8fr .8fr 1fr;gap:42px}
    .footer .brand{font-size:24px}
    .footer .brand-mark{display:inline-grid}
    .footer small{display:block;font-size:10px;letter-spacing:.16em;color:#aaa79e}
    .footer p{color:#aaa79e;font-size:13px;line-height:1.8}
    .footer h3{font-size:14px;margin:4px 0 15px}
    .footer-links{display:grid;gap:8px}
    .footer-links a{color:#aaa79e;font-size:13px}
    .footer-links a:hover{color:var(--accent)}
    .newsletter{display:flex;border:1px solid #555650;border-radius:7px;overflow:hidden;margin-top:14px}
    .newsletter input{min-width:0;width:100%;padding:10px;border:0;background:transparent;color:#fff;outline:0;font-size:12px}
    .newsletter button{background:var(--accent);padding:0 13px;color:#292522;font-weight:800;font-size:12px}
    .copyright{display:flex;justify-content:space-between;gap:20px;border-top:1px solid #454641;margin-top:48px;padding-top:20px}
    .copyright p{margin:0;font-size:11px}
    .copyright a:hover{color:var(--accent)}
    .fixed-bar{position:fixed;z-index:40;bottom:18px;left:calc(var(--sidebar-width) + 24px);right:24px;background:#292a27;color:#fff;border:1px solid #454641;box-shadow:0 13px 30px rgba(0,0,0,.2);border-radius:10px;padding:12px 16px;display:flex;align-items:center;justify-content:space-between;gap:15px}
    .fixed-bar span{font-size:13px}.fixed-bar b{color:var(--accent)}
    .fixed-bar button{background:transparent;color:#aaa;font-size:20px;padding:0 3px}
    .fixed-bar .bar-action{background:var(--accent);color:#292522;border-radius:6px;padding:8px 15px;font-size:12px;font-weight:900;white-space:nowrap}
    @media(max-width:1280px){:root{--sidebar-width:180px}.container{width:min(calc(100% - 56px),var(--content-max))}.hero-grid{gap:40px}.footer-grid{gap:25px}}
    @media(max-width:1024px){.hero-help{min-height:auto}.hero-grid,.story-layout,.help-index,.faq-wrap{grid-template-columns:1fr;gap:38px}.hero-help h1{font-size:66px}.help-panel{max-width:620px}.story-image{max-width:700px}.guide-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.process{grid-template-columns:1fr 1fr}}
    @media(max-width:768px){:root{--sidebar-width:0px;--section-gap:65px}.side-nav{display:none}.mobile-head{height:68px;display:flex;align-items:center;justify-content:space-between;padding:0 20px;background:#242522;color:#fff;position:relative;z-index:50}.mobile-brand{font-size:21px;font-weight:950}.mobile-menu{background:var(--accent);color:#292522;border-radius:6px;padding:8px 12px;font-weight:900}.mobile-panel{display:none;position:absolute;top:68px;left:0;right:0;background:#292a27;padding:14px 20px 23px;box-shadow:0 15px 30px rgba(0,0,0,.22)}.mobile-panel.open{display:grid;gap:4px}.mobile-panel a{padding:10px;color:#d7d2c8;border-bottom:1px solid #44453f;font-size:14px}.mobile-panel a.active{color:var(--accent)}main{margin-left:0}.footer{margin-left:0}.container{width:min(calc(100% - 40px),var(--content-max))}.hero-help{padding:45px 0 65px}.crumb{margin-bottom:30px}.hero-help h1{font-size:52px}.hero-copy>p{font-size:15px}.section-head{display:block}.section-head p{margin-top:18px}.three-points,.related-grid{grid-template-columns:1fr}.point{border-right:0;border-bottom:1px solid var(--line)}.point:last-child{border-bottom:0}.story-image img{height:300px}.process{grid-template-columns:1fr}.process-item{min-height:auto}.cta-inner{display:block}.cta .btn{margin-top:18px}.footer-grid{grid-template-columns:1fr 1fr}.copyright{display:block}.copyright p+p{margin-top:8px}.fixed-bar{left:12px;right:12px;bottom:10px;padding:10px 11px}.fixed-bar span{font-size:11px}.fixed-bar .bar-action{padding:8px 10px}}
    @media(max-width:480px){.footer-grid{grid-template-columns:1fr}.hero-help h1{font-size:43px}.help-panel{padding:20px}.hero-actions .btn{width:100%}.index-item{grid-template-columns:39px 1fr 18px}.index-item h3{font-size:16px}.faq-side h2{font-size:36px}.fixed-bar span{max-width:190px}.fixed-bar .bar-action{font-size:11px}}
    @media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}

/* roulang page: category4 */
:root{
      --ink:#20201e;--paper:#f5f1e9;--panel:#fffdf8;--accent:#ff7448;--accent-dark:#d94e2f;
      --muted:#76736d;--line:#ddd6ca;--deep:#292a27;--soft:#ece5da;--success:#517c68;
      --radius-sm:10px;--radius-md:16px;--radius-lg:25px;
      --shadow-soft:0 16px 40px rgba(45,39,30,.08);--shadow-hover:0 22px 48px rgba(45,39,30,.16);
      --sidebar-width:190px;--content-max:1440px;--section-gap:80px
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;line-height:1.75;overflow-x:hidden}
    a{color:inherit;text-decoration:none;transition:all .25s ease}
    img{display:block;width:100%;max-width:100%;object-fit:cover}
    button,input{font:inherit}
    button{cursor:pointer;border:0}
    :focus-visible{outline:3px solid var(--accent);outline-offset:4px}
    .container{width:min(calc(100% - 72px),var(--content-max));margin:auto}
    .side-nav{position:fixed;z-index:30;left:0;top:0;bottom:0;width:var(--sidebar-width);padding:30px 24px;background:#242522;color:#f7f2e8;display:flex;flex-direction:column;border-right:1px solid rgba(255,255,255,.08)}
    .side-nav-logo{display:block;font-size:23px;font-weight:900;letter-spacing:-.08em;line-height:1.1}
    .logo-main{display:block}
    .logo-sub{display:block;color:#aaa79f;font-size:9px;letter-spacing:.08em;margin-top:8px;font-weight:500}
    .side-nav-links{list-style:none;padding:0;margin:62px 0 0;display:grid;gap:7px}
    .side-nav-link{position:relative;display:flex;align-items:center;padding:10px 8px;color:#aaa79f;font-size:13px;border-radius:8px}
    .side-nav-link:before{content:"";position:absolute;left:-1px;top:11px;bottom:11px;width:3px;background:transparent;border-radius:4px}
    .side-nav-link:hover,.side-nav-link.active{background:#343531;color:#fff}
    .side-nav-link:hover:before,.side-nav-link.active:before{background:var(--accent)}
    .nav-icon{color:var(--accent);font-size:20px;line-height:0;margin-right:8px}
    .side-nav-footer{margin-top:auto;color:#77766f;font-size:10px;word-break:break-all}
    .mobile-head{display:none}
    .page-main{margin-left:var(--sidebar-width)}
    .eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:12px;font-weight:800;letter-spacing:.14em;color:var(--accent-dark)}
    .eyebrow:before{content:"";width:27px;height:2px;background:var(--accent)}
    .page-hero{padding:90px 0 70px;background:var(--panel);border-bottom:1px solid var(--line)}
    .hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:72px;align-items:end}
    h1,h2,h3,p{margin-top:0}
    h1{font-size:clamp(48px,6vw,88px);line-height:1.02;letter-spacing:-.07em;margin:22px 0 26px;font-weight:950}
    h1 em{font-style:normal;color:var(--accent)}
    .hero-summary{max-width:630px;color:var(--muted);font-size:17px;line-height:1.95}
    .crumbs{display:flex;gap:10px;align-items:center;color:var(--muted);font-size:13px;margin-bottom:35px}
    .crumbs span{color:var(--accent-dark)}
    .hero-index{border-left:1px solid var(--line);padding-left:30px}
    .hero-index h2{font-size:18px;margin-bottom:18px}
    .index-list{display:grid;grid-template-columns:1fr 1fr;gap:10px 24px}
    .index-list a{padding:11px 0;border-bottom:1px solid var(--line);font-size:14px;color:var(--muted)}
    .index-list a:hover{color:var(--accent-dark);padding-left:5px}
    .status-bar{display:flex;gap:10px;flex-wrap:wrap;margin-top:34px}
    .badge{display:inline-flex;align-items:center;min-height:30px;padding:4px 11px;background:var(--soft);color:#625d54;border-radius:30px;font-size:12px}
    .badge.active{background:var(--accent);color:#2b211d}
    .btn{min-height:48px;padding:11px 21px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-size:14px;font-weight:800;border:1px solid transparent}
    .btn-primary{background:var(--accent);color:#292522}
    .btn-primary:hover{background:#ff9876;transform:translateY(-2px);box-shadow:0 10px 25px rgba(255,116,72,.25)}
    .btn-secondary{background:transparent;border-color:var(--line);color:var(--ink)}
    .btn-secondary:hover{background:var(--deep);border-color:var(--deep);color:#fff}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:34px}
    .section{padding:var(--section-gap) 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:38px}
    .section-head h2{font-size:clamp(30px,4vw,54px);line-height:1.12;letter-spacing:-.06em;margin:14px 0 0}
    .section-head p{max-width:460px;color:var(--muted);font-size:15px}
    .feature-layout{display:grid;grid-template-columns:1.3fr .7fr;gap:28px;align-items:stretch}
    .feature-image{min-height:470px;position:relative;overflow:hidden;border-radius:var(--radius-md);background:var(--deep)}
    .feature-image img{height:100%;transition:transform .5s ease}
    .feature-image:hover img{transform:scale(1.035)}
    .feature-image:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(28,27,24,.76),transparent 55%)}
    .image-caption{position:absolute;z-index:1;left:30px;right:30px;bottom:27px;color:#fff}
    .image-caption h3{font-size:30px;line-height:1.2;margin:12px 0 5px}
    .feature-copy{background:var(--deep);color:#fff;border-radius:var(--radius-md);padding:36px;display:flex;flex-direction:column;justify-content:space-between}
    .feature-copy h3{font-size:27px;line-height:1.3;margin:18px 0}
    .feature-copy p{color:#c7c4bb;line-height:1.9;font-size:15px}
    .feature-copy ul{list-style:none;padding:0;margin:25px 0 0}
    .feature-copy li{padding:13px 0;border-top:1px solid rgba(255,255,255,.14);color:#dedbd2;font-size:14px}
    .feature-copy li span{color:var(--accent);margin-right:10px;font-weight:800}
    .timeline-wrap{display:grid;grid-template-columns:3fr 1fr;gap:50px}
    .timeline{border-top:1px solid var(--line)}
    .timeline-item{display:grid;grid-template-columns:125px 1fr 100px;gap:25px;padding:25px 0;border-bottom:1px solid var(--line);align-items:start}
    .timeline-date{color:var(--accent-dark);font-size:13px;font-weight:800}
    .timeline-item h3{font-size:20px;margin:0 0 7px}
    .timeline-item p{color:var(--muted);font-size:14px;margin:0;line-height:1.8}
    .timeline-tag{justify-self:end;border:1px solid var(--line);padding:4px 9px;border-radius:20px;color:var(--muted);font-size:11px}
    .keyword-panel{background:var(--soft);padding:28px;border-radius:var(--radius-md);height:max-content}
    .keyword-panel h3{font-size:18px;margin-bottom:18px}
    .keyword-list{display:flex;flex-wrap:wrap;gap:8px}
    .keyword-list a{padding:8px 11px;background:var(--panel);border-radius:7px;font-size:12px;color:#615c53}
    .keyword-list a:hover{background:var(--accent);color:#292522}
    .split-section{background:#ebe5db}
    .split-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:70px;align-items:start}
    .sticky-title{position:sticky;top:35px}
    .sticky-title h2{font-size:clamp(32px,4vw,58px);letter-spacing:-.07em;line-height:1.08;margin:18px 0}
    .sticky-title p{color:var(--muted);max-width:350px}
    .article-copy{font-size:16px;color:#4c4943}
    .article-copy h3{color:var(--ink);font-size:25px;margin:0 0 13px}
    .article-copy p{margin-bottom:25px}
    .article-copy strong{color:var(--accent-dark)}
    .article-copy ul{padding-left:20px;margin:15px 0 28px}
    .article-copy li{margin:8px 0}
    .quote-band{background:var(--deep);color:#fff;padding:75px 0}
    .quote-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:60px;align-items:center}
    blockquote{font-size:clamp(25px,3.2vw,45px);line-height:1.35;letter-spacing:-.04em;margin:0;max-width:780px}
    blockquote em{color:var(--accent);font-style:normal}
    .quote-side{border-left:1px solid rgba(255,255,255,.2);padding-left:25px;color:#bebbb3;font-size:14px}
    .quote-side b{display:block;color:var(--accent);font-size:38px;line-height:1.1}
    .curation-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
    .curation-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-md);padding:25px;min-height:210px;transition:all .3s ease}
    .curation-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover);border-color:#c9bfb0}
    .curation-card .num{font-size:12px;color:var(--accent-dark);font-weight:900}
    .curation-card h3{font-size:22px;margin:24px 0 9px}
    .curation-card p{color:var(--muted);font-size:14px;margin:0}
    .news-section{background:var(--panel)}
    .news-layout{display:grid;grid-template-columns:1fr 1.7fr;gap:45px}
    .news-lead{background:var(--accent);border-radius:var(--radius-md);padding:32px;min-height:290px;display:flex;flex-direction:column;justify-content:space-between}
    .news-lead h3{font-size:31px;line-height:1.3;margin:18px 0}
    .news-lead p{font-size:14px;color:#4b2c23}
    .news-list{border-top:1px solid var(--line)}
    .news-item{display:grid;grid-template-columns:90px 1fr auto;gap:20px;align-items:center;padding:19px 0;border-bottom:1px solid var(--line)}
    .news-item time{font-size:12px;color:var(--accent-dark);font-weight:800}
    .news-item h3{font-size:16px;margin:0 0 3px}
    .news-item p{font-size:13px;color:var(--muted);margin:0}
    .read-link{font-size:12px;font-weight:800;color:var(--accent-dark);white-space:nowrap}
    .read-link:hover{color:var(--ink);transform:translateX(3px)}
    .faq-layout{display:grid;grid-template-columns:.7fr 1.3fr;gap:65px}
    .faq-intro h2{font-size:clamp(32px,4vw,54px);line-height:1.1;letter-spacing:-.06em;margin:16px 0}
    .faq-intro p{color:var(--muted)}
    .faq-list{border-top:1px solid var(--line)}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-question{width:100%;display:flex;justify-content:space-between;gap:20px;text-align:left;padding:20px 0;background:none;color:var(--ink);font-size:16px;font-weight:800}
    .faq-question:after{content:"+";color:var(--accent-dark);font-size:23px;line-height:1}
    .faq-item.open .faq-question:after{content:"−"}
    .faq-answer{display:none;color:var(--muted);font-size:14px;line-height:1.9;padding:0 45px 20px 0}
    .faq-item.open .faq-answer{display:block}
    .cta{padding:72px 0;background:var(--accent)}
    .cta-inner{display:flex;justify-content:space-between;gap:35px;align-items:center}
    .cta h2{font-size:clamp(30px,4vw,55px);line-height:1.1;letter-spacing:-.06em;margin:0 0 12px}
    .cta p{color:#55372e;max-width:600px;margin:0}
    .cta .btn-primary{background:var(--deep);color:#fff}
    .cta .btn-primary:hover{background:#484843}
    .footer{background:#242522;color:#e9e4da;padding:64px 0 95px}
    .footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr 1.2fr;gap:40px}
    .footer .brand{font-size:22px}
    .footer h3{font-size:14px;margin:5px 0 18px;color:#fff}
    .footer p{font-size:13px;color:#a9a69e;line-height:1.8}
    .footer-links{display:grid;gap:8px}
    .footer-links a{font-size:13px;color:#aaa79f}
    .footer-links a:hover{color:var(--accent)}
    .newsletter{display:flex;border-bottom:1px solid #66645e;margin-top:16px}
    .newsletter input{min-width:0;flex:1;background:transparent;border:0;padding:9px 0;color:#fff;outline:0}
    .newsletter button{background:var(--accent);padding:7px 13px;color:#28221e;border-radius:5px 5px 0 0;font-size:12px;font-weight:800}
    .copyright{display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgba(255,255,255,.13);padding-top:25px;margin-top:52px}
    .copyright p{margin:0;font-size:11px}
    .copyright a:hover{color:var(--accent)}
    .fixed-bar{position:fixed;z-index:25;right:24px;bottom:20px;left:calc(var(--sidebar-width) + 24px);display:flex;align-items:center;justify-content:space-between;gap:20px;background:#fffdf8;border:1px solid var(--line);box-shadow:var(--shadow-hover);padding:10px 12px 10px 20px;border-radius:12px}
    .fixed-bar span{font-size:13px;color:var(--muted)}
    .fixed-bar strong{color:var(--ink);margin-right:10px}
    .fixed-bar .btn{min-height:40px;padding:7px 16px;font-size:12px}
    .hide-bar{display:none}
    @media(max-width:1280px){:root{--sidebar-width:175px}.container{width:min(calc(100% - 52px),var(--content-max))}.hero-grid{gap:40px}.footer-grid{gap:25px}}
    @media(max-width:1024px){:root{--sidebar-width:160px;--section-gap:62px}.side-nav{padding:25px 17px}.side-nav-logo{font-size:20px}.side-nav-links{margin-top:45px}.side-nav-link{font-size:12px;padding:9px 5px}.hero-grid,.feature-layout,.timeline-wrap,.news-layout,.faq-layout{gap:30px}.hero-index{padding-left:20px}.footer-grid{grid-template-columns:1fr 1fr}.fixed-bar{left:calc(var(--sidebar-width) + 15px)}}
    @media(max-width:768px){:root{--sidebar-width:0px;--section-gap:55px}.side-nav{display:none}.mobile-head{height:68px;display:flex;position:relative;z-index:40;align-items:center;justify-content:space-between;padding:0 20px;background:var(--deep);color:#fff}.mobile-brand{font-weight:900;font-size:20px}.menu-btn{background:transparent;color:#fff;font-size:25px;padding:4px 8px}.mobile-menu{display:none;position:absolute;top:68px;left:0;right:0;background:var(--deep);padding:12px 20px 24px;border-top:1px solid rgba(255,255,255,.12)}.mobile-menu.open{display:grid;gap:4px}.mobile-menu a{padding:12px;color:#c8c4ba;border-bottom:1px solid rgba(255,255,255,.1)}.mobile-menu a.active{color:var(--accent)}.page-main{margin-left:0}.container{width:min(calc(100% - 40px),var(--content-max))}.page-hero{padding:58px 0}.hero-grid,.feature-layout,.timeline-wrap,.split-grid,.quote-grid,.news-layout,.faq-layout{grid-template-columns:1fr}.hero-index{border-left:0;border-top:1px solid var(--line);padding:25px 0 0}.feature-image{min-height:350px}.sticky-title{position:static}.quote-side{border-left:0;border-top:1px solid rgba(255,255,255,.2);padding:24px 0 0}.curation-grid{grid-template-columns:1fr 1fr}.cta-inner{align-items:flex-start;flex-direction:column}.fixed-bar{left:12px;right:12px;bottom:12px;padding:9px 10px 9px 14px}.fixed-bar span{font-size:11px}.fixed-bar strong{display:block;margin:0}.footer{padding-bottom:105px}}
    @media(max-width:520px){h1{font-size:48px}.section-head{display:block;margin-bottom:28px}.section-head p{margin-top:16px}.index-list{grid-template-columns:1fr}.timeline-item{grid-template-columns:1fr;gap:3px}.timeline-tag{justify-self:start;margin-top:7px}.curation-grid{grid-template-columns:1fr}.news-item{grid-template-columns:1fr;gap:4px}.read-link{justify-self:start;margin-top:5px}.footer-grid{grid-template-columns:1fr}.copyright{display:block}.copyright p+p{margin-top:10px}.fixed-bar .btn{padding-left:11px;padding-right:11px}}
    @media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}

/* roulang page: category1 */
:root{
      --ink:#20201e;
      --paper:#f5f1e9;
      --panel:#fffdf8;
      --accent:#ff7448;
      --accent-dark:#d94e2f;
      --muted:#76736d;
      --line:#ddd6ca;
      --deep:#292a27;
      --soft:#ece5da;
      --success:#517c68;
      --radius-sm:10px;
      --radius-md:16px;
      --radius-lg:25px;
      --shadow-soft:0 16px 40px rgba(45,39,30,.08);
      --shadow-hover:0 22px 48px rgba(45,39,30,.16);
      --sidebar-width:252px;
      --content-max:1440px;
      --section-gap:88px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      background:var(--paper);
      color:var(--ink);
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:all .25s ease}
    img{display:block;width:100%;max-width:100%;object-fit:cover}
    button,input{font:inherit}
    button{cursor:pointer;border:0}
    h1,h2,h3,h4,p{margin-top:0}
    h1,h2,h3,h4{letter-spacing:-.045em}
    .container{width:min(calc(100% - 72px),var(--content-max));margin:auto}
    .main-content{margin-left:var(--sidebar-width)}
    .eyebrow{
      display:inline-flex;align-items:center;gap:9px;
      font-size:12px;font-weight:800;letter-spacing:.16em;
      color:var(--accent-dark);text-transform:uppercase
    }
    .eyebrow:before{content:"";width:27px;height:2px;background:var(--accent)}
    .side-nav{
      position:fixed;z-index:40;left:0;top:0;bottom:0;width:var(--sidebar-width);
      padding:30px 24px;background:#242522;color:#f7f2e8;
      display:flex;flex-direction:column;border-right:1px solid rgba(255,255,255,.08)
    }
    .side-nav-logo{display:block}
    .logo-main{display:block;font-size:25px;font-weight:950;letter-spacing:-.09em}
    .logo-sub{display:block;color:#99978f;font-size:9px;letter-spacing:.12em;margin-top:4px}
    .side-nav-links{list-style:none;padding:0;margin:68px 0 0;display:grid;gap:6px}
    .side-nav-link{
      position:relative;display:flex;align-items:center;padding:11px 12px;
      border-radius:8px;color:#aaa79e;font-size:13px
    }
    .side-nav-link:before{
      content:"";position:absolute;left:0;top:11px;bottom:11px;width:3px;
      border-radius:4px;background:transparent
    }
    .side-nav-link:hover,.side-nav-link.active{background:#343531;color:#fff}
    .side-nav-link:hover:before,.side-nav-link.active:before{background:var(--accent)}
    .nav-icon{color:var(--accent);font-size:18px;line-height:0;margin-right:9px}
    .side-nav-footer{margin-top:auto;color:#77766f;font-size:10px;letter-spacing:.07em;word-break:break-all}
    .mobile-head{display:none}
    .hero{
      position:relative;min-height:690px;display:flex;align-items:center;
      color:#fff;background:var(--deep);overflow:hidden;padding:90px 0 105px
    }
    .hero:before{
      content:"";position:absolute;inset:0;
      background:linear-gradient(90deg,rgba(31,31,29,.98) 8%,rgba(31,31,29,.82) 48%,rgba(31,31,29,.48)),
      url('/assets/images/backpic/back-2.webp') center/cover
    }
    .hero:after{
      content:"";position:absolute;width:44%;height:120%;right:-18%;top:-12%;
      background:var(--accent);opacity:.92;transform:rotate(17deg)
    }
    .hero .container{position:relative;z-index:1}
    .breadcrumb{display:flex;gap:10px;align-items:center;color:#c7c2b8;font-size:13px;margin-bottom:35px}
    .breadcrumb a:hover{color:var(--accent)}
    .hero-grid{display:grid;grid-template-columns:5fr 5fr;gap:65px;align-items:center}
    .hero h1{font-size:clamp(52px,6.5vw,92px);line-height:.98;font-weight:950;margin:20px 0 28px;max-width:650px}
    .hero h1 em{font-style:normal;color:var(--accent);display:block}
    .hero-copy>p{font-size:18px;line-height:1.9;color:#d8d3c9;max-width:585px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin-top:34px}
    .btn{
      min-height:48px;padding:12px 22px;border-radius:8px;
      display:inline-flex;align-items:center;justify-content:center;gap:9px;
      font-size:14px;font-weight:850;border:1px solid transparent;transition:all .25s ease
    }
    .btn-primary{background:var(--accent);color:#292522}
    .btn-primary:hover{background:#ff9876;transform:translateY(-2px);box-shadow:0 10px 25px rgba(255,116,72,.25)}
    .btn-secondary{border-color:rgba(255,255,255,.38);color:#fff}
    .btn-secondary:hover{background:#fff;color:var(--ink)}
    .hero-index{border-left:1px solid rgba(255,255,255,.28);padding-left:26px;max-width:420px}
    .hero-index small{color:var(--accent);font-weight:800;letter-spacing:.1em}
    .hero-index h2{font-size:31px;line-height:1.25;margin:12px 0 16px}
    .hero-index p{color:#c7c4bb;font-size:14px;line-height:1.8}
    .hero-index ul{list-style:none;margin:25px 0 0;padding:0;display:grid;gap:12px}
    .hero-index li{display:flex;gap:13px;color:#ebe5da;font-size:14px}
    .hero-index li b{color:var(--accent);font-size:12px;letter-spacing:.1em}
    .intro-band{background:var(--panel);border-bottom:1px solid var(--line)}
    .band-grid{display:grid;grid-template-columns:repeat(3,1fr)}
    .band-item{padding:29px 32px;border-right:1px solid var(--line)}
    .band-item:last-child{border-right:0}
    .band-item strong{display:block;font-size:27px;line-height:1.2;margin-bottom:5px}
    .band-item span{font-size:13px;color:var(--muted)}
    .section{padding:var(--section-gap) 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:42px}
    .section-head h2{font-size:clamp(34px,4vw,58px);line-height:1.08;max-width:720px;margin:15px 0 0}
    .section-head p{max-width:455px;color:var(--muted);font-size:15px}
    .coupon-section{background:#ebe4d9}
    .coupon-layout{display:grid;grid-template-columns:3fr 7fr;gap:36px;align-items:stretch}
    .coupon-intro{padding:26px 0 0}
    .coupon-intro h2{font-size:clamp(34px,4vw,57px);line-height:1.05;margin:15px 0 21px}
    .coupon-intro p{color:var(--muted);max-width:350px}
    .coupon-card{
      position:relative;min-height:290px;background:var(--accent);padding:38px 44px;
      display:flex;align-items:center;justify-content:space-between;gap:30px;
      overflow:hidden;border-radius:var(--radius-lg);box-shadow:var(--shadow-soft)
    }
    .coupon-card:after{content:"";position:absolute;width:250px;height:250px;border:1px solid rgba(38,31,25,.22);border-radius:50%;right:-80px;top:-75px}
    .coupon-card:before{content:"";position:absolute;width:130px;height:130px;border:1px solid rgba(38,31,25,.2);border-radius:50%;right:30px;bottom:-65px}
    .coupon-content{position:relative;z-index:1}
    .coupon-label{font-size:12px;font-weight:900;letter-spacing:.18em;color:#4b2a20}
    .coupon-content h3{font-size:clamp(34px,5vw,66px);line-height:1;margin:16px 0 11px}
    .coupon-content p{margin:0;color:#5b3228;font-size:14px}
    .coupon-button{position:relative;z-index:2;background:var(--deep);color:#fff;padding:15px 20px;border-radius:9px;font-weight:800;white-space:nowrap}
    .coupon-button:hover{background:#fff;color:var(--deep);transform:translateY(-2px)}
    .coupon-status{display:none;margin-top:12px;color:#4b2a20;font-size:13px;font-weight:800}
    .coupon-status.show{display:block}
    .entry-section{background:var(--panel)}
    .entry-layout{display:grid;grid-template-columns:7fr 5fr;gap:55px;align-items:start}
    .entry-image{height:470px;border-radius:var(--radius-md);overflow:hidden;background:var(--soft);position:relative}
    .entry-image img{height:100%;transition:transform .5s ease}
    .entry-image:hover img{transform:scale(1.035)}
    .image-caption{position:absolute;left:20px;bottom:20px;background:rgba(32,32,30,.88);color:#fff;padding:12px 15px;font-size:12px;border-left:3px solid var(--accent)}
    .entry-copy h2{font-size:clamp(33px,4vw,55px);line-height:1.08;margin:14px 0 20px}
    .entry-copy>p{color:var(--muted);font-size:16px}
    .number-list{margin:31px 0 0;padding:0;list-style:none;border-top:1px solid var(--line)}
    .number-list li{display:grid;grid-template-columns:48px 1fr;gap:12px;padding:18px 0;border-bottom:1px solid var(--line)}
    .number-list b{color:var(--accent-dark);font-size:13px;letter-spacing:.08em}
    .number-list strong{display:block;font-size:16px;margin-bottom:2px}
    .number-list span{font-size:13px;color:var(--muted)}
    .guide-section{background:var(--deep);color:#fff}
    .guide-section .eyebrow{color:#ff9a7c}
    .guide-grid{display:grid;grid-template-columns:4fr 6fr;gap:70px}
    .guide-grid h2{font-size:clamp(34px,4.5vw,62px);line-height:1.04;margin:16px 0 22px}
    .guide-lead{color:#c8c5bc;font-size:16px;line-height:1.9}
    .guide-steps{display:grid;gap:0;border-top:1px solid rgba(255,255,255,.18)}
    .guide-step{display:grid;grid-template-columns:75px 1fr;gap:20px;padding:24px 0;border-bottom:1px solid rgba(255,255,255,.18)}
    .guide-step .step-num{font-size:34px;font-weight:900;color:var(--accent)}
    .guide-step h3{font-size:21px;margin:0 0 7px}
    .guide-step p{margin:0;color:#bcbab2;font-size:14px;line-height:1.8}
    .feature-section{background:var(--paper)}
    .feature-grid{display:grid;grid-template-columns:5fr 7fr;gap:30px;align-items:stretch}
    .feature-note{background:var(--accent);padding:34px;border-radius:var(--radius-md);display:flex;flex-direction:column;justify-content:space-between;min-height:380px}
    .feature-note h2{font-size:clamp(32px,4vw,53px);line-height:1.08;margin:15px 0}
    .feature-note p{font-size:15px;color:#5b342a;max-width:370px}
    .feature-note .mini-link{font-weight:850;font-size:13px}
    .feature-visual{min-height:380px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-md);padding:28px}
    .feature-visual img{height:190px;border-radius:10px;margin-bottom:22px}
    .feature-visual h3{font-size:26px;margin-bottom:9px}
    .feature-visual p{color:var(--muted);font-size:14px;margin-bottom:0}
    .check-section{background:var(--panel)}
    .check-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .check-item{padding:28px 24px;border-right:1px solid var(--line)}
    .check-item:last-child{border-right:0}
    .check-item b{display:block;color:var(--accent-dark);font-size:12px;letter-spacing:.12em;margin-bottom:19px}
    .check-item h3{font-size:19px;margin-bottom:9px}
    .check-item p{color:var(--muted);font-size:13px;line-height:1.8;margin:0}
    .story-section{background:#f0ebe2}
    .story-layout{display:grid;grid-template-columns:5fr 7fr;gap:60px;align-items:center}
    .story-layout img{height:390px;border-radius:var(--radius-lg)}
    .story-copy h2{font-size:clamp(33px,4vw,54px);line-height:1.08;margin:14px 0 20px}
    .story-copy p{color:var(--muted);font-size:15px;line-height:1.95}
    .story-copy p+p{margin-top:16px}
    .recognition{padding:24px 0;display:flex;flex-wrap:wrap;gap:25px 48px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-top:27px}
    .recognition strong{display:block;font-size:27px;line-height:1.1}
    .recognition span{font-size:12px;color:var(--muted)}
    .related-section{background:var(--panel)}
    .related-grid{display:grid;grid-template-columns:2fr 3fr 3fr;gap:18px}
    .related-card{border:1px solid var(--line);padding:23px;border-radius:var(--radius-md);background:#fffefa}
    .related-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:var(--accent)}
    .related-card b{font-size:12px;color:var(--accent-dark);letter-spacing:.1em}
    .related-card h3{font-size:21px;margin:16px 0 8px}
    .related-card p{font-size:13px;color:var(--muted);margin-bottom:18px}
    .related-card span{font-size:13px;font-weight:850}
    .faq-section{background:var(--paper)}
    .faq-layout{display:grid;grid-template-columns:4fr 8fr;gap:70px}
    .faq-layout h2{font-size:clamp(35px,4vw,56px);line-height:1.06;margin:14px 0 18px}
    .faq-layout>div>p{color:var(--muted);font-size:15px}
    .faq-list{border-top:1px solid var(--line)}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-question{
      width:100%;padding:21px 0;background:transparent;color:var(--ink);
      display:flex;justify-content:space-between;align-items:center;text-align:left;
      font-size:16px;font-weight:800;gap:20px
    }
    .faq-question:hover{color:var(--accent-dark)}
    .faq-question:focus-visible,.btn:focus-visible,.coupon-button:focus-visible,a:focus-visible,input:focus-visible{
      outline:3px solid rgba(255,116,72,.42);outline-offset:4px
    }
    .faq-symbol{font-size:25px;font-weight:400;color:var(--accent-dark);transition:transform .25s}
    .faq-item.open .faq-symbol{transform:rotate(45deg)}
    .faq-answer{max-height:0;overflow:hidden;transition:max-height .35s ease}
    .faq-answer p{color:var(--muted);font-size:14px;line-height:1.9;padding:0 38px 21px 0;margin:0}
    .faq-item.open .faq-answer{max-height:220px}
    .cta-section{padding:70px 0 105px;background:var(--accent)}
    .cta-box{display:flex;align-items:end;justify-content:space-between;gap:35px}
    .cta-box h2{font-size:clamp(36px,5vw,68px);line-height:1;margin:14px 0 12px}
    .cta-box p{max-width:580px;color:#5d3429;margin:0;font-size:15px}
    .cta-box .btn-primary{background:var(--deep);color:#fff}
    .cta-box .btn-primary:hover{background:#fff;color:var(--deep)}
    .footer{background:#242522;color:#f7f2e8;padding:68px 0 27px}
    .footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr 1.2fr;gap:40px}
    .footer .brand{font-size:24px}
    .footer .brand small{color:#9d9b93}
    .footer p{color:#aaa79e;font-size:13px;line-height:1.8}
    .footer h3{font-size:14px;margin:4px 0 18px;color:#fff}
    .footer-links{display:grid;gap:9px}
    .footer-links a{color:#aaa79e;font-size:13px}
    .footer-links a:hover{color:var(--accent)}
    .newsletter{display:flex;border-bottom:1px solid #686760;margin-top:18px}
    .newsletter input{width:100%;min-width:0;background:transparent;border:0;color:#fff;padding:10px 2px;outline:0}
    .newsletter input::placeholder{color:#77766f}
    .newsletter button{background:transparent;color:var(--accent);font-weight:800;padding:10px 0 10px 12px}
    .copyright{display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgba(255,255,255,.12);margin-top:52px;padding-top:22px}
    .copyright p{font-size:11px;margin:0}
    .copyright a:hover{color:var(--accent)}
    .fixed-bar{
      position:fixed;z-index:35;left:var(--sidebar-width);right:0;bottom:0;
      background:rgba(36,37,34,.96);color:#fff;padding:12px 25px;border-top:1px solid rgba(255,255,255,.12)
    }
    .fixed-inner{width:min(calc(100% - 20px),var(--content-max));margin:auto;display:flex;align-items:center;justify-content:space-between;gap:20px}
    .fixed-inner p{margin:0;font-size:13px;color:#d8d4cb}
    .fixed-inner p strong{color:var(--accent)}
    .fixed-inner .btn{min-height:40px;padding:8px 18px;font-size:13px}
    .sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
    @media(max-width:1280px){
      :root{--sidebar-width:215px}
      .hero-grid{gap:38px}.container{width:min(calc(100% - 54px),var(--content-max))}
    }
    @media(max-width:1024px){
      :root{--sidebar-width:190px;--section-gap:68px}
      .side-nav{padding:26px 17px}.side-nav-links{margin-top:52px}
      .hero{min-height:650px}.hero-grid,.guide-grid,.story-layout{gap:35px}
      .check-grid{grid-template-columns:repeat(2,1fr)}
      .check-item:nth-child(2){border-right:0}.check-item:nth-child(-n+2){border-bottom:1px solid var(--line)}
      .footer-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:768px){
      :root{--sidebar-width:0px;--section-gap:58px}
      .side-nav{display:none}
      .mobile-head{
        position:relative;z-index:50;display:flex;align-items:center;justify-content:space-between;
        min-height:70px;padding:15px 22px;background:var(--deep);color:#fff
      }
      .mobile-brand{font-weight:950;font-size:21px;letter-spacing:-.08em}
      .mobile-actions{display:flex;align-items:center;gap:8px}
      .mobile-menu-button{width:43px;height:40px;border:1px solid rgba(255,255,255,.25);border-radius:8px;background:transparent;color:#fff;font-size:20px}
      .mobile-panel{display:none;background:var(--deep);padding:12px 22px 25px;color:#fff}
      .mobile-panel.open{display:block}
      .mobile-panel a{display:block;padding:11px 0;border-bottom:1px solid rgba(255,255,255,.12);color:#c7c3b9;font-size:14px}
      .mobile-panel a.active{color:var(--accent)}
      .hero{min-height:auto;padding:65px 0 78px}
      .hero-grid,.coupon-layout,.entry-layout,.guide-grid,.feature-grid,.story-layout,.faq-layout{grid-template-columns:1fr}
      .hero:after{width:70%;right:-43%;height:75%;top:48%}
      .hero-index{margin-top:20px}
      .coupon-card{min-height:255px}
      .entry-image{height:350px}
      .related-grid{grid-template-columns:1fr 1fr}
      .related-card:first-child{grid-column:span 2}
      .cta-box{align-items:start;flex-direction:column}
      .fixed-bar{left:0;padding:10px 15px}
      .fixed-inner p{font-size:12px}
    }
    @media(max-width:520px){
      .container{width:calc(100% - 36px)}
      .hero h1{font-size:52px}.hero-copy>p{font-size:15px}
      .hero-actions .btn{width:100%}
      .band-grid{grid-template-columns:1fr}
      .band-item{border-right:0;border-bottom:1px solid var(--line);padding:20px 0}
      .band-item:last-child{border-bottom:0}
      .coupon-card{padding:27px 24px;display:block}
      .coupon-button{margin-top:25px}
      .entry-image{height:260px}
      .check-grid,.related-grid,.footer-grid{grid-template-columns:1fr}
      .check-item{border-right:0!important;border-bottom:1px solid var(--line)}
      .check-item:last-child{border-bottom:0}
      .related-card:first-child{grid-column:auto}
      .feature-visual{padding:18px}.feature-visual img{height:155px}
      .copyright{display:block}.copyright p+p{margin-top:10px}
      .fixed-inner{gap:8px}.fixed-inner p{max-width:62%}.fixed-inner .btn{padding:8px 12px}
    }
    @media(prefers-reduced-motion:reduce){
      *,*:before,*:after{scroll-behavior:auto!important;transition-duration:.01ms!important}
    }

/* roulang page: category6 */
:root{
      --ink:#20201e;
      --paper:#f5f1e9;
      --panel:#fffdf8;
      --accent:#ff7448;
      --accent-dark:#d94e2f;
      --muted:#76736d;
      --line:#ddd6ca;
      --deep:#292a27;
      --soft:#ece5da;
      --success:#517c68;
      --radius-sm:10px;
      --radius-md:16px;
      --radius-lg:25px;
      --shadow-soft:0 16px 40px rgba(45,39,30,.08);
      --shadow-hover:0 22px 48px rgba(45,39,30,.16);
      --sidebar-width:252px;
      --content-max:1440px;
      --section-gap:82px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      background:var(--paper);
      color:var(--ink);
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:all .25s ease}
    img{display:block;width:100%;max-width:100%;object-fit:cover}
    button,input{font:inherit}
    button{cursor:pointer;border:0}
    h1,h2,h3,p{margin-top:0}
    h1,h2,h3{letter-spacing:-.045em}
    .container{width:min(calc(100% - 72px),var(--content-max));margin:auto}
    .sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
    .eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:12px;font-weight:800;letter-spacing:.16em;color:var(--accent-dark)}
    .eyebrow:before{content:"";width:27px;height:2px;background:var(--accent)}
    .section{padding:var(--section-gap) 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:40px}
    .section-head h2{font-size:clamp(32px,4vw,58px);line-height:1.08;margin:12px 0 0;max-width:720px}
    .section-head p{max-width:480px;color:var(--muted);font-size:15px;margin:0}
    .side-nav{
      position:fixed;z-index:30;left:0;top:0;bottom:0;width:var(--sidebar-width);
      padding:30px 24px;background:#242522;color:#f7f2e8;display:flex;flex-direction:column;
      border-right:1px solid rgba(255,255,255,.08)
    }
    .side-nav-logo{display:block}
    .logo-main{display:block;font-size:25px;font-weight:950;letter-spacing:-.1em}
    .logo-sub{display:block;margin-top:3px;color:#98958d;font-size:9px;letter-spacing:.12em}
    .side-nav-links{list-style:none;padding:0;margin:65px 0 0;display:grid;gap:6px}
    .side-nav-link{position:relative;display:flex;align-items:center;gap:9px;padding:11px 12px;color:#aaa79f;font-size:13px;border-radius:8px}
    .side-nav-link:before{content:"";position:absolute;left:0;top:11px;bottom:11px;width:3px;background:transparent;border-radius:4px}
    .side-nav-link:hover,.side-nav-link.active{background:#353632;color:#fff}
    .side-nav-link:hover:before,.side-nav-link.active:before{background:var(--accent)}
    .nav-icon{color:var(--accent);font-size:18px;line-height:0}
    .side-nav-footer{margin-top:auto;color:#85837c;font-size:10px;letter-spacing:.05em;word-break:break-all}
    .mobile-head{display:none}
    .main-content{margin-left:var(--sidebar-width)}
    .page-hero{
      position:relative;min-height:550px;padding:72px 0 80px;background:var(--deep);color:#fff;overflow:hidden
    }
    .page-hero:before{
      content:"";position:absolute;inset:0;
      background:linear-gradient(90deg,rgba(35,36,33,.97) 8%,rgba(35,36,33,.82) 51%,rgba(35,36,33,.43)),url('/assets/images/backpic/back-2.webp') center/cover
    }
    .page-hero:after{
      content:"";position:absolute;right:-8%;top:18%;width:34%;height:120px;background:var(--accent);
      transform:rotate(-9deg);opacity:.92
    }
    .page-hero .container{position:relative;z-index:1}
    .breadcrumb{display:flex;gap:10px;align-items:center;color:#aaa79f;font-size:13px;margin-bottom:70px}
    .breadcrumb a:hover{color:var(--accent)}
    .hero-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:end}
    .hero-layout h1{font-size:clamp(52px,7vw,94px);line-height:.98;margin:19px 0 25px;font-weight:950}
    .hero-layout h1 span{display:block;color:var(--accent)}
    .hero-summary{max-width:590px;color:#ddd8ce;font-size:18px;line-height:1.9}
    .hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin-top:31px}
    .btn{min-height:48px;padding:12px 22px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;gap:9px;font-size:14px;font-weight:800;border:1px solid transparent}
    .btn-primary{background:var(--accent);color:#292522}
    .btn-primary:hover{background:#ff9876;transform:translateY(-2px);box-shadow:0 10px 25px rgba(255,116,72,.25)}
    .btn-secondary{border-color:rgba(255,255,255,.35);color:#fff}
    .btn-secondary:hover{background:#fff;color:var(--ink)}
    .hero-panel{position:relative;background:#f4eee3;color:var(--ink);padding:28px;border-radius:var(--radius-md);box-shadow:25px 25px 0 rgba(255,116,72,.64);transform:rotate(2deg)}
    .hero-panel img{height:245px;border-radius:8px;filter:saturate(.88)}
    .panel-caption{display:flex;justify-content:space-between;gap:18px;padding-top:18px}
    .panel-caption strong{font-size:25px;line-height:1.18}
    .panel-caption span{color:var(--muted);font-size:12px;max-width:130px}
    .promo-sticker{position:absolute;right:-35px;top:-35px;width:100px;height:100px;border-radius:50%;display:grid;place-items:center;text-align:center;background:var(--accent);color:#28211d;font-size:13px;font-weight:900;line-height:1.2;transform:rotate(12deg);z-index:2}
    .benefit-rail{background:var(--panel);border-bottom:1px solid var(--line)}
    .benefit-grid{display:grid;grid-template-columns:repeat(3,1fr)}
    .benefit-item{min-height:175px;padding:34px 35px;border-right:1px solid var(--line)}
    .benefit-item:last-child{border-right:0}
    .benefit-number{color:var(--accent);font-size:14px;font-weight:900;letter-spacing:.12em}
    .benefit-item h3{font-size:22px;margin:12px 0 8px}
    .benefit-item p{color:var(--muted);font-size:14px;margin:0;max-width:300px}
    .light-section{background:#fbf8f1}
    .dark-section{background:var(--deep);color:#f8f3ea}
    .dark-section .section-head p,.dark-section .muted{color:#aaa79f}
    .entitlement-grid{display:grid;grid-template-columns:3fr 2fr;gap:26px}
    .entitlement-main,.entitlement-side{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-md);padding:32px}
    .entitlement-main h3{font-size:31px;margin:10px 0 14px}
    .entitlement-main p{color:var(--muted);max-width:700px}
    .entitlement-list{display:grid;grid-template-columns:1fr 1fr;gap:0 28px;border-top:1px solid var(--line);margin-top:25px}
    .entitlement-list li{list-style:none;padding:17px 0;border-bottom:1px solid var(--line);font-size:14px}
    .entitlement-list li:before{content:"↗";color:var(--accent-dark);margin-right:10px;font-weight:900}
    .entitlement-side{background:var(--soft);display:flex;flex-direction:column;justify-content:space-between}
    .entitlement-side .big-number{font-size:78px;line-height:.9;color:var(--accent-dark);font-weight:950}
    .entitlement-side p{font-size:14px;color:var(--muted);margin:20px 0 0}
    .feature-story{display:grid;grid-template-columns:5fr 7fr;gap:55px;align-items:center}
    .feature-story.reverse{grid-template-columns:7fr 5fr}
    .feature-story.reverse .story-image{order:2}
    .story-image{position:relative}
    .story-image img{height:420px;border-radius:var(--radius-lg)}
    .story-image:after{content:"";position:absolute;left:20px;bottom:-14px;width:82%;height:14px;background:var(--accent);border-radius:0 0 8px 8px}
    .story-copy h2{font-size:clamp(34px,4vw,57px);line-height:1.08;margin:15px 0 20px}
    .story-copy p{color:var(--muted);font-size:16px;line-height:1.95}
    .story-points{display:grid;gap:14px;margin-top:25px}
    .story-point{display:flex;gap:15px;padding-top:15px;border-top:1px solid var(--line)}
    .story-point b{color:var(--accent-dark);font-size:13px;min-width:48px}
    .story-point span{font-size:14px}
    .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid rgba(255,255,255,.23);border-bottom:1px solid rgba(255,255,255,.23)}
    .step{min-height:230px;padding:28px 25px;border-right:1px solid rgba(255,255,255,.15)}
    .step:last-child{border-right:0}
    .step-index{font-size:42px;color:var(--accent);font-weight:950;line-height:1}
    .step h3{font-size:20px;margin:25px 0 10px}
    .step p{margin:0;color:#bdb9af;font-size:14px}
    .comparison{display:grid;grid-template-columns:1.1fr .9fr;gap:30px;align-items:stretch}
    .comparison-intro{padding:34px 0}
    .comparison-intro h2{font-size:clamp(34px,4vw,58px);line-height:1.05;margin:15px 0 20px}
    .comparison-intro p{color:var(--muted);max-width:540px}
    .compare-list{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-md);padding:10px 28px}
    .compare-row{display:grid;grid-template-columns:1fr 1.2fr;gap:20px;padding:20px 0;border-bottom:1px solid var(--line)}
    .compare-row:last-child{border-bottom:0}
    .compare-row strong{font-size:15px}
    .compare-row span{font-size:14px;color:var(--muted)}
    .timeline-wrap{display:grid;grid-template-columns:2fr 3fr;gap:60px}
    .timeline-intro h2{font-size:clamp(34px,4vw,55px);line-height:1.06;margin:16px 0}
    .timeline-intro p{color:#aaa79f;line-height:1.9}
    .timeline{border-left:1px solid rgba(255,255,255,.3);padding-left:28px}
    .timeline-item{position:relative;padding:0 0 28px 8px}
    .timeline-item:before{content:"";position:absolute;left:-35px;top:9px;width:12px;height:12px;background:var(--accent);border-radius:50%;box-shadow:0 0 0 5px var(--deep)}
    .timeline-item time{color:var(--accent);font-size:12px;font-weight:900;letter-spacing:.12em}
    .timeline-item h3{font-size:21px;margin:7px 0 5px}
    .timeline-item p{margin:0;color:#aaa79f;font-size:14px}
    .quote-layout{display:grid;grid-template-columns:1fr 1fr 1fr;gap:18px;align-items:start}
    .quote-lead{grid-row:span 2;background:var(--accent);padding:34px;border-radius:var(--radius-md);min-height:270px}
    .quote-lead strong{font-size:58px;line-height:.8}
    .quote-lead p{font-size:21px;line-height:1.55;margin:30px 0 0;font-weight:750}
    .quote-card{padding:24px;border-top:3px solid var(--ink);background:var(--panel)}
    .quote-card p{font-size:15px;line-height:1.8}
    .quote-card small{color:var(--muted)}
    .news-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:34px}
    .featured-news{background:var(--deep);color:#fff;border-radius:var(--radius-md);overflow:hidden}
    .featured-news img{height:245px}
    .featured-news-body{padding:27px}
    .news-tag{display:inline-block;color:var(--accent);font-size:12px;font-weight:900;letter-spacing:.1em}
    .featured-news h3{font-size:29px;line-height:1.25;margin:12px 0}
    .featured-news p{color:#bbb7ae;font-size:14px}
    .text-link{display:inline-flex;align-items:center;gap:8px;color:var(--accent-dark);font-size:13px;font-weight:850}
    .text-link:hover{gap:13px;color:var(--accent)}
    .news-list{display:grid;align-content:start}
    .news-item{display:grid;grid-template-columns:95px 1fr;gap:20px;padding:17px 0;border-bottom:1px solid var(--line)}
    .news-item time{color:var(--accent-dark);font-size:12px;font-weight:850;padding-top:4px}
    .news-item h3{font-size:18px;margin:0 0 4px}
    .news-item p{color:var(--muted);font-size:13px;margin:0 0 7px}
    .faq-layout{display:grid;grid-template-columns:1fr 1.45fr;gap:70px}
    .faq-intro h2{font-size:clamp(34px,4vw,55px);line-height:1.07;margin:15px 0}
    .faq-intro p{color:var(--muted);max-width:420px}
    .faq-list{display:grid;gap:9px}
    .faq-item{background:var(--panel);border:1px solid var(--line);border-radius:10px;overflow:hidden}
    .faq-question{width:100%;padding:20px 22px;display:flex;align-items:center;justify-content:space-between;text-align:left;background:transparent;color:var(--ink);font-weight:800}
    .faq-question:hover{background:var(--soft)}
    .faq-question:focus-visible{outline:3px solid var(--accent);outline-offset:-3px}
    .faq-symbol{color:var(--accent-dark);font-size:24px;transition:transform .25s}
    .faq-item.open .faq-symbol{transform:rotate(45deg)}
    .faq-answer{display:none;padding:0 22px 21px;color:var(--muted);font-size:14px;line-height:1.85}
    .faq-item.open .faq-answer{display:block}
    .cta-band{background:var(--accent);padding:55px 0}
    .cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}
    .cta-inner h2{font-size:clamp(32px,4vw,58px);line-height:1.05;margin:0 0 12px}
    .cta-inner p{margin:0;max-width:610px;color:#56362d}
    .cta-band .btn-primary{background:var(--deep);color:#fff}
    .cta-band .btn-primary:hover{background:#111;color:#fff}
    .footer{background:#242522;color:#f7f2e8;padding:68px 0 112px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.25fr;gap:35px}
    .footer .brand{font-size:23px}
    .footer p{color:#a8a59d;font-size:13px;line-height:1.8}
    .footer h3{font-size:14px;margin:4px 0 17px}
    .footer-links{display:grid;gap:9px}
    .footer-links a{color:#a8a59d;font-size:13px}
    .footer-links a:hover{color:var(--accent)}
    .newsletter{display:flex;border:1px solid #5d5c55;border-radius:8px;overflow:hidden;margin-top:17px}
    .newsletter input{min-width:0;flex:1;padding:11px 12px;background:transparent;border:0;color:#fff;outline:0;font-size:13px}
    .newsletter input:focus{box-shadow:inset 0 0 0 2px var(--accent)}
    .newsletter button{background:var(--accent);padding:0 15px;color:var(--deep);font-weight:800;font-size:13px}
    .newsletter button:hover{background:#ff9876}
    .copyright{display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgba(255,255,255,.12);margin-top:45px;padding-top:22px}
    .copyright p{margin:0;font-size:11px}
    .copyright a:hover{color:var(--accent)}
    .fixed-bar{position:fixed;z-index:25;left:var(--sidebar-width);right:0;bottom:0;background:#1f201d;color:#fff;padding:12px 28px;border-top:1px solid rgba(255,255,255,.12)}
    .fixed-inner{width:min(100%,var(--content-max));margin:auto;display:flex;align-items:center;justify-content:space-between;gap:20px}
    .fixed-copy{font-size:13px;color:#d5d0c6}
    .fixed-copy b{color:var(--accent);margin-right:10px}
    .fixed-bar .btn{min-height:38px;padding:8px 17px;font-size:12px}
    @media(max-width:1280px){
      :root{--sidebar-width:220px}
      .container{width:min(calc(100% - 52px),var(--content-max))}
      .hero-layout{gap:40px}
    }
    @media(max-width:1024px){
      :root{--sidebar-width:190px;--section-gap:65px}
      .side-nav{padding:25px 16px}
      .hero-layout,.feature-story,.feature-story.reverse,.comparison,.timeline-wrap,.faq-layout,.news-layout{grid-template-columns:1fr;gap:36px}
      .hero-layout h1{font-size:70px}
      .hero-panel{max-width:640px}
      .feature-story.reverse .story-image{order:0}
      .quote-layout{grid-template-columns:1fr 1fr}
      .quote-lead{grid-row:auto;grid-column:span 2}
      .footer-grid{grid-template-columns:1.3fr 1fr 1fr}
      .footer-grid>div:last-child{grid-column:span 3}
    }
    @media(max-width:768px){
      :root{--sidebar-width:0px;--section-gap:54px}
      .side-nav{display:none}
      .mobile-head{position:relative;z-index:35;display:flex;align-items:center;justify-content:space-between;padding:15px 20px;background:var(--deep);color:#fff}
      .mobile-brand{font-size:21px;font-weight:950;letter-spacing:-.08em}
      .mobile-actions{display:flex;align-items:center;gap:9px}
      .mobile-toggle{width:44px;height:42px;border:1px solid rgba(255,255,255,.22);border-radius:8px;background:transparent;color:#fff;font-size:21px}
      .mobile-menu{display:none;position:absolute;top:72px;left:0;right:0;background:#242522;padding:14px 20px 22px;border-top:1px solid rgba(255,255,255,.13)}
      .mobile-menu.open{display:grid;gap:4px}
      .mobile-menu a{padding:12px 10px;color:#c3beb4;border-bottom:1px solid rgba(255,255,255,.08)}
      .mobile-menu a.active{color:var(--accent)}
      .container{width:min(calc(100% - 38px),var(--content-max))}
      .page-hero{min-height:auto;padding:45px 0 62px}
      .breadcrumb{margin-bottom:45px}
      .hero-layout h1{font-size:clamp(48px,15vw,72px)}
      .hero-summary{font-size:16px}
      .hero-panel{transform:none;box-shadow:13px 13px 0 rgba(255,116,72,.64);padding:17px}
      .hero-panel img{height:210px}
      .benefit-grid,.entitlement-grid,.steps{grid-template-columns:1fr}
      .benefit-item{border-right:0;border-bottom:1px solid var(--line);min-height:auto;padding:26px 22px}
      .benefit-item:last-child{border-bottom:0}
      .entitlement-list{grid-template-columns:1fr}
      .story-image img{height:280px}
      .step{min-height:auto;border-right:0;border-bottom:1px solid rgba(255,255,255,.15)}
      .step:last-child{border-bottom:0}
      .quote-layout{grid-template-columns:1fr}
      .quote-lead{grid-column:auto}
      .news-item{grid-template-columns:1fr;gap:4px}
      .cta-inner,.fixed-inner{align-items:flex-start;flex-direction:column}
      .footer-grid{grid-template-columns:1fr 1fr}
      .footer-grid>div:last-child{grid-column:span 2}
      .copyright{display:block}
      .copyright p+p{margin-top:8px}
      .fixed-bar{left:0;padding:10px 17px}
      .fixed-copy{font-size:12px}
    }
    @media(max-width:480px){
      .container{width:calc(100% - 30px)}
      .mobile-head{padding-left:15px;padding-right:15px}
      .hero-actions .btn{width:100%}
      .section-head{display:block}
      .section-head p{margin-top:17px}
      .entitlement-main,.entitlement-side{padding:23px}
      .footer-grid{grid-template-columns:1fr}
      .footer-grid>div:last-child{grid-column:auto}
      .fixed-bar .btn{width:100%}
    }
    @media(prefers-reduced-motion:reduce){
      *,*:before,*:after{scroll-behavior:auto!important;transition:none!important}
    }

/* roulang page: category3 */
:root{
      --ink:#20201e;--paper:#f5f1e9;--panel:#fffdf8;--accent:#ff7448;
      --accent-dark:#d94e2f;--muted:#76736d;--line:#ddd6ca;--deep:#292a27;
      --soft:#ece5da;--success:#517c68;--radius-sm:10px;--radius-md:16px;
      --radius-lg:25px;--shadow-soft:0 16px 40px rgba(45,39,30,.08);
      --shadow-hover:0 22px 48px rgba(45,39,30,.16);--sidebar-width:252px;
      --content-max:1440px;--section-gap:88px
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;line-height:1.75;overflow-x:hidden}
    a{color:inherit;text-decoration:none;transition:all .25s ease}
    img{display:block;width:100%;max-width:100%;object-fit:cover}
    button,input{font:inherit}
    button{cursor:pointer;border:0}
    :focus-visible{outline:3px solid var(--accent);outline-offset:4px}
    .container{width:min(calc(100% - 72px),var(--content-max));margin:auto}
    .side-nav{position:fixed;z-index:30;left:0;top:0;bottom:0;width:var(--sidebar-width);padding:30px 24px;background:#242522;color:#f7f2e8;display:flex;flex-direction:column;border-right:1px solid rgba(255,255,255,.08)}
    .side-nav-logo{display:block;font-weight:900;letter-spacing:-.06em}
    .logo-main{display:block;font-size:25px}
    .logo-sub{display:block;font-size:10px;letter-spacing:.12em;color:#a8a59d;margin-top:1px}
    .side-nav-links{list-style:none;padding:0;margin:68px 0 0;display:grid;gap:7px}
    .side-nav-link{position:relative;display:flex;gap:9px;padding:11px 12px;color:#a8a59d;font-size:14px;border-radius:8px}
    .side-nav-link:before{content:"";position:absolute;left:0;top:12px;bottom:12px;width:3px;background:transparent;border-radius:4px}
    .side-nav-link:hover,.side-nav-link.active{background:#343531;color:#fff}
    .side-nav-link:hover:before,.side-nav-link.active:before{background:var(--accent)}
    .nav-icon{color:var(--accent)}
    .side-nav-footer{margin-top:auto;color:#918f89;font-size:11px;word-break:break-all}
    .mobile-head{display:none}
    main{margin-left:var(--sidebar-width)}
    .inner{width:min(calc(100% - 72px),var(--content-max));margin:auto}
    .eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:12px;font-weight:800;letter-spacing:.14em;color:var(--accent-dark)}
    .eyebrow:before{content:"";width:27px;height:2px;background:var(--accent)}
    .hero{position:relative;min-height:610px;padding:78px 0;background:var(--deep);color:#fff;overflow:hidden}
    .hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(30,30,28,.94),rgba(30,30,28,.58)),url('/assets/images/backpic/back-3.webp') center/cover}
    .hero:after{content:"";position:absolute;right:-15%;bottom:-45%;width:58%;height:82%;background:var(--accent);opacity:.9;transform:rotate(-12deg)}
    .hero .inner{position:relative;z-index:1}
    .crumb{font-size:13px;color:#bbb8b0;margin-bottom:55px}
    .crumb a:hover{color:var(--accent)}
    .hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:70px;align-items:end}
    h1,h2,h3,p{margin-top:0}
    h1{font-size:clamp(48px,6vw,88px);line-height:1.02;letter-spacing:-.07em;margin:22px 0 26px;font-weight:950}
    h1 span{display:block;color:var(--accent)}
    .hero-copy p{max-width:600px;color:#dedad1;font-size:17px}
    .stamp{justify-self:end;width:185px;height:185px;border:2px solid var(--deep);background:#ffb08f;color:var(--deep);border-radius:50%;display:grid;place-items:center;text-align:center;font-size:20px;font-weight:900;line-height:1.3;transform:rotate(9deg);box-shadow:10px 14px 0 rgba(32,32,30,.25)}
    .stamp small{display:block;font-size:11px;letter-spacing:.1em}
    .button-row{display:flex;gap:13px;flex-wrap:wrap;margin-top:34px}
    .btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:11px 20px;border-radius:var(--radius-sm);font-size:14px;font-weight:800;border:1px solid transparent}
    .btn-primary{background:var(--accent);color:#251f1a}
    .btn-primary:hover{background:#ff9975;transform:translateY(-2px);box-shadow:0 8px 18px rgba(255,116,72,.24)}
    .btn-secondary{border-color:rgba(255,255,255,.38);color:#fff}
    .btn-secondary:hover{background:#fff;color:var(--deep)}
    .section{padding:var(--section-gap) 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:28px;margin-bottom:40px}
    .section-head h2{font-size:clamp(32px,4vw,56px);line-height:1.1;letter-spacing:-.06em;margin:16px 0 0}
    .section-head p{max-width:470px;color:var(--muted);font-size:15px}
    .index-strip{background:var(--panel);border-bottom:1px solid var(--line);padding:20px 0}
    .index-strip .inner{display:flex;gap:28px;align-items:center;overflow:auto;white-space:nowrap}
    .index-strip a{font-size:13px;color:var(--muted)}
    .index-strip a:hover{color:var(--accent-dark)}
    .index-strip strong{font-size:12px;color:var(--accent-dark);letter-spacing:.1em}
    .step-layout{display:grid;grid-template-columns:2fr 3fr;gap:60px;align-items:start}
    .step-intro{position:sticky;top:35px}
    .step-intro h2{font-size:48px;line-height:1.1;letter-spacing:-.06em}
    .step-intro p{color:var(--muted);max-width:360px}
    .steps{border-top:1px solid var(--line)}
    .step{display:grid;grid-template-columns:74px 1fr;gap:22px;padding:27px 0;border-bottom:1px solid var(--line)}
    .step-num{font-size:38px;color:var(--accent);font-weight:900;line-height:1}
    .step h3{font-size:22px;margin-bottom:7px}
    .step p{color:var(--muted);margin:0;font-size:14px}
    .feature{background:var(--deep);color:#fff}
    .feature-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:55px;align-items:center}
    .feature img{height:440px;border-radius:var(--radius-lg);filter:saturate(.8)}
    .feature h2{font-size:clamp(34px,4vw,59px);line-height:1.1;letter-spacing:-.06em}
    .feature p{color:#c7c4bc}
    .tag{display:inline-block;padding:5px 10px;border-radius:30px;background:var(--soft);color:var(--accent-dark);font-size:12px;font-weight:800;margin:0 6px 8px 0}
    .tag.dark{background:rgba(255,255,255,.1);color:#ffd0bf}
    .asym-grid{display:grid;grid-template-columns:5fr 3fr;gap:20px}
    .panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-md);padding:30px;box-shadow:var(--shadow-soft)}
    .panel.tall{min-height:320px}
    .panel h3{font-size:27px;letter-spacing:-.04em}
    .panel p,.panel li{color:var(--muted);font-size:14px}
    .panel ul{padding-left:20px;margin-bottom:0}
    .quote{background:#e9dfd2;padding:46px;border-radius:var(--radius-lg);position:relative}
    .quote:before{content:"“";position:absolute;right:35px;top:8px;font-size:110px;color:#c9b6a3;line-height:1}
    .quote p{font-size:25px;line-height:1.55;max-width:760px;font-weight:700;letter-spacing:-.03em}
    .quote small{color:var(--muted)}
    .recommend{display:grid;grid-template-columns:1.2fr .8fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line)}
    .recommend a{background:var(--panel);padding:26px;min-height:160px}
    .recommend a:hover{background:#fff5ee}
    .recommend b{display:block;font-size:20px;margin:16px 0 8px}
    .recommend span{font-size:13px;color:var(--muted)}
    .faq-list{max-width:920px;border-top:1px solid var(--line)}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-q{width:100%;display:flex;justify-content:space-between;gap:20px;text-align:left;background:transparent;padding:21px 4px;font-weight:800;font-size:17px;color:var(--ink)}
    .faq-q:hover{color:var(--accent-dark)}
    .faq-q i{font-style:normal;color:var(--accent);font-size:23px;transition:transform .25s}
    .faq-item.open .faq-q i{transform:rotate(45deg)}
    .faq-a{display:none;color:var(--muted);font-size:14px;padding:0 40px 22px 4px}
    .faq-item.open .faq-a{display:block}
    .cta{background:var(--accent);padding:58px 0}
    .cta-inner{display:flex;justify-content:space-between;gap:30px;align-items:center}
    .cta h2{font-size:clamp(30px,4vw,54px);letter-spacing:-.06em;line-height:1.1;margin:0}
    .cta p{margin:10px 0 0;max-width:590px;color:#54291d}
    .cta .btn-primary{background:var(--deep);color:#fff}
    .cta .btn-primary:hover{background:#40413b}
    .footer{background:var(--deep);color:#f7f2e8;padding:70px 0 25px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:38px}
    .footer .brand{font-size:23px}
    .footer .brand small{font-size:9px;display:block;color:#aba79f;letter-spacing:.15em}
    .footer p{font-size:13px;color:#aaa79f}
    .footer h3{font-size:14px;margin-bottom:16px}
    .footer-links{display:grid;gap:8px;font-size:13px;color:#aaa79f}
    .footer-links a:hover,.copyright a:hover{color:var(--accent)}
    .newsletter{display:flex;border:1px solid #5c5d57;border-radius:8px;overflow:hidden;margin-top:16px}
    .newsletter input{min-width:0;flex:1;background:transparent;border:0;padding:10px;color:#fff;outline:0}
    .newsletter button{background:var(--accent);padding:0 14px;font-size:13px;font-weight:800}
    .copyright{border-top:1px solid #4a4b46;margin-top:48px;padding-top:20px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
    .copyright p{margin:0;font-size:11px}
    .fixed-bar{position:fixed;z-index:25;bottom:18px;right:25px;left:calc(var(--sidebar-width) + 25px);background:#242522;color:#fff;padding:12px 18px;border-radius:12px;box-shadow:var(--shadow-hover);display:flex;align-items:center;justify-content:space-between;gap:18px}
    .fixed-bar span{font-size:13px;color:#dedad1}.fixed-bar strong{color:var(--accent)}
    .fixed-bar .btn{min-height:38px;padding:7px 16px}
    @media(max-width:1024px){:root{--sidebar-width:190px}.container,.inner{width:min(calc(100% - 46px),var(--content-max))}.hero-grid{gap:35px}.footer-grid{grid-template-columns:1.3fr 1fr 1fr}.footer-grid>div:last-child{grid-column:span 3}}
    @media(max-width:768px){:root{--sidebar-width:0px;--section-gap:62px}.side-nav{display:none}.mobile-head{height:68px;display:flex;position:sticky;top:0;z-index:40;background:var(--deep);color:#fff;align-items:center;justify-content:space-between;padding:0 20px}.mobile-brand{font-weight:900;font-size:20px}.menu-btn{background:transparent;color:#fff;font-size:25px;padding:8px}.mobile-menu{display:none;position:absolute;top:68px;left:0;right:0;background:var(--deep);padding:15px 20px 25px;border-top:1px solid #4b4c46}.mobile-menu.open{display:grid}.mobile-menu a{padding:12px 0;color:#ddd;border-bottom:1px solid #454640}.hero{min-height:680px;padding:54px 0}.hero-grid,.feature-grid,.step-layout{grid-template-columns:1fr;gap:30px}.stamp{justify-self:start;width:130px;height:130px;font-size:15px}.step-intro{position:static}.step-intro h2{font-size:39px}.feature img{height:300px}.asym-grid,.recommend{grid-template-columns:1fr}.quote{padding:30px}.quote p{font-size:21px}.cta-inner{display:block}.cta .button-row{margin-top:22px}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:last-child{grid-column:span 2}.fixed-bar{left:15px;right:15px;bottom:12px;padding:9px 12px}.fixed-bar span{font-size:11px}}
    @media(max-width:480px){.container,.inner{width:calc(100% - 34px)}h1{font-size:50px}.section-head{display:block}.section-head p{margin-top:18px}.footer-grid{grid-template-columns:1fr}.footer-grid>div:last-child{grid-column:auto}.copyright{display:block}.copyright p+p{margin-top:8px}.fixed-bar .btn{font-size:12px;padding:7px 10px}}
    @media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}