/* roulang page: index */
:root{
      --paper:#f6f3ec;--paper-2:#ece8dd;--surface:#fffdf8;--ink:#171816;--charcoal:#282925;
      --muted:#686960;--faint:#93948b;--line:#d8d4c9;--accent:#e75b26;--accent-dark:#bd4014;
      --lime:#c8d84b;--green:#52733e;--warning:#ad6a16;--danger:#b94235;--white:#fff;
      --max:1280px;--read:780px;--pad:clamp(16px,3vw,42px);--section:clamp(62px,9vw,126px);
      --radius:4px;--radius-lg:12px;--shadow:0 18px 42px rgba(27,28,24,.08);
      --ease:cubic-bezier(.2,.75,.25,1);--font:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
    }
    *{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.82;overflow-x:hidden}
    a{color:inherit;text-decoration:none}img{display:block;max-width:100%}button,input,select,textarea{font:inherit}button{cursor:pointer}::selection{background:var(--lime);color:var(--ink)}
    .container{width:min(var(--max),calc(100% - var(--pad)*2));margin:auto}.eyebrow{display:inline-flex;gap:9px;align-items:center;color:var(--muted);font-size:12px;letter-spacing:.14em;text-transform:uppercase;font-weight:700}.eyebrow i{width:25px;height:1px;background:var(--accent);display:block}
    .section{padding:var(--section) 0;border-top:1px solid var(--line)}.section-head{display:grid;grid-template-columns:2fr 5fr;gap:50px;align-items:start;margin-bottom:42px}.section-head h2{font-size:clamp(29px,4vw,54px);line-height:1.13;letter-spacing:-.07em;margin:12px 0 0}.section-head p{margin:22px 0 0;color:var(--muted);font-size:17px;max-width:650px}
    .btn{min-height:46px;display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:10px 19px;border:1px solid var(--ink);background:var(--ink);color:var(--white);font-weight:700;font-size:14px;transition:.25s var(--ease);letter-spacing:.02em}.btn:hover{transform:translateY(-2px);background:var(--accent);border-color:var(--accent)}.btn:active{transform:translateY(0)}.btn:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--lime);outline-offset:3px}.btn.ghost{background:transparent;color:var(--ink)}.btn.ghost:hover{background:var(--ink);color:var(--white)}.arrow{font-size:19px;line-height:1}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(246,243,236,.95);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.masthead{min-height:94px;display:flex;align-items:center;gap:22px}.brand{font-size:31px;font-weight:900;letter-spacing:-.12em;white-space:nowrap;line-height:1}.brand small{display:block;font-size:9px;letter-spacing:.21em;color:var(--accent);margin-top:7px;font-weight:800}.edition{border-left:1px solid var(--line);padding-left:18px;font-size:11px;line-height:1.45;color:var(--muted);letter-spacing:.08em}.edition b{color:var(--ink);display:block;font-size:12px}.desktop-nav{margin-left:auto;display:flex;align-items:center;gap:2px}.desktop-nav a{padding:10px 10px;font-size:13px;color:var(--muted);border-bottom:2px solid transparent;transition:.2s}.desktop-nav a:hover,.desktop-nav a.active{color:var(--ink);border-color:var(--accent)}.nav-cta{margin-left:12px}.menu-toggle{display:none;margin-left:auto;border:1px solid var(--ink);background:transparent;width:44px;height:44px;font-size:20px}
    .mobile-panel{display:none;padding:10px var(--pad) 20px;border-top:1px solid var(--line)}.mobile-panel.open{display:grid}.mobile-panel a{padding:12px 0;border-bottom:1px solid var(--line);font-weight:700}.mobile-panel .btn{margin-top:12px}
    .hero{min-height:650px;position:relative;isolation:isolate;background:var(--charcoal);color:var(--white);display:flex;align-items:center;overflow:hidden}.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(18,19,17,.93) 0%,rgba(18,19,17,.72) 46%,rgba(18,19,17,.38) 100%);z-index:-1}.hero:after{content:"";position:absolute;inset:0;background:url('/assets/images/backpic/back-1.webp') center/cover no-repeat;z-index:-2;filter:grayscale(55%) contrast(1.08)}.hero-inner{padding:72px 0;width:min(var(--max),calc(100% - var(--pad)*2));margin:auto}.hero-kicker{display:flex;align-items:center;gap:12px;font-size:12px;letter-spacing:.15em;color:#e8e5db}.hero-kicker b{background:var(--lime);color:var(--ink);padding:3px 8px}.hero h1{max-width:900px;font-size:clamp(52px,8.2vw,120px);line-height:.98;letter-spacing:-.1em;margin:26px 0}.hero h1 em{font-style:normal;color:var(--lime)}.hero-lead{max-width:720px;font-size:18px;line-height:1.9;color:#e2dfd7;margin:0 0 26px}.search-box{max-width:820px;background:var(--surface);color:var(--ink);padding:8px;display:flex;box-shadow:var(--shadow);border:1px solid rgba(255,255,255,.16)}.search-box input{flex:1;min-width:0;border:0;background:transparent;padding:10px 15px;outline:0;color:var(--ink)}.search-box button{border:0;background:var(--accent);color:var(--white);padding:11px 20px;font-weight:800}.quick-links{display:flex;flex-wrap:wrap;gap:9px;margin-top:17px}.quick-links a{font-size:13px;color:#efede5;border:1px solid rgba(255,255,255,.45);padding:5px 10px;transition:.2s}.quick-links a:hover{background:var(--lime);color:var(--ink);border-color:var(--lime)}.hero-bottom{display:flex;gap:35px;flex-wrap:wrap;margin-top:42px}.hero-stat{border-left:1px solid rgba(255,255,255,.5);padding-left:13px;font-size:12px;color:#d9d6ce}.hero-stat strong{display:block;color:var(--white);font-size:18px;letter-spacing:-.03em}
    .ticker{background:var(--lime);overflow:hidden;border-bottom:1px solid var(--ink)}.ticker-track{display:flex;gap:35px;white-space:nowrap;min-height:43px;align-items:center;font-size:12px;font-weight:800;letter-spacing:.08em}.ticker-track span:before{content:"◆";font-size:8px;margin-right:12px;color:var(--accent)}
    .content-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:22px}.feature{background:var(--surface);border:1px solid var(--line);min-height:420px;display:grid;grid-template-columns:1fr 1fr;overflow:hidden}.feature-copy{padding:34px;display:flex;flex-direction:column;align-items:flex-start}.feature h3{font-size:32px;line-height:1.18;letter-spacing:-.06em;margin:18px 0}.feature p,.tile p{color:var(--muted);margin:0 0 22px}.feature .btn{margin-top:auto}.media{overflow:hidden;background:var(--paper-2)}.media img{height:100%;width:100%;object-fit:cover;transition:.5s var(--ease)}.feature:hover img,.story-main:hover img{transform:scale(1.045)}.stack{display:grid;gap:22px}.tile{background:var(--ink);color:var(--white);padding:28px;border:1px solid var(--ink);min-height:199px}.tile:nth-child(2){background:var(--surface);color:var(--ink);border-color:var(--line)}.tile h3{font-size:23px;line-height:1.2;margin:13px 0}.tile p{font-size:14px}.tile:nth-child(1) p{color:#d1d0c8}.text-link{font-size:14px;font-weight:800;border-bottom:1px solid currentColor;padding-bottom:2px}.text-link:hover{color:var(--accent)}
    .numbers{background:var(--ink);color:var(--white);padding:38px 0}.numbers-grid{display:grid;grid-template-columns:repeat(4,1fr)}.number{padding:10px 30px;border-right:1px solid #51514c}.number:last-child{border:0}.number b{font-size:clamp(35px,5vw,65px);letter-spacing:-.1em;line-height:1;color:var(--lime);display:block}.number span{font-size:14px;margin-top:12px;display:block}.number p{font-size:12px;color:#c9c8bf;margin:7px 0 0;line-height:1.65}
    .reading{display:grid;grid-template-columns:4fr 7fr;gap:70px}.sticky-note{align-self:start;position:sticky;top:120px}.sticky-note h2{font-size:43px;letter-spacing:-.08em;line-height:1.1;margin:13px 0}.sticky-note p{color:var(--muted)}.article-copy{font-size:17px;color:#353630}.article-copy p{margin:0 0 23px}.article-copy p:first-child:first-letter{float:left;font-size:74px;font-weight:900;line-height:.8;padding:10px 12px 0 0;color:var(--accent)}.quote{border-left:4px solid var(--accent);padding:8px 0 8px 24px;font-weight:800;font-size:22px;line-height:1.55;margin:35px 0;color:var(--ink)}
    .scene-layout{display:grid;grid-template-columns:7fr 5fr;gap:28px}.scene-image{position:relative;min-height:550px;overflow:hidden}.scene-image img{width:100%;height:100%;object-fit:cover;filter:saturate(.7)}.scene-caption{position:absolute;left:0;bottom:0;background:var(--lime);padding:19px 22px;max-width:78%;font-weight:800;line-height:1.5}.scene-list{border-top:1px solid var(--line)}.scene-item{padding:22px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:50px 1fr auto;gap:16px;align-items:start}.scene-item b{font-size:18px;color:var(--accent)}.scene-item h3{margin:0;font-size:21px;line-height:1.25}.scene-item p{margin:7px 0 0;color:var(--muted);font-size:14px}.scene-item a{font-weight:800;font-size:14px}
    .guide{background:var(--paper-2)}.steps{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--ink)}.step{padding:23px 20px 20px;border-right:1px solid var(--line);position:relative}.step:last-child{border-right:0}.step-num{color:var(--accent);font-size:13px;font-weight:900;letter-spacing:.1em}.step h3{font-size:21px;line-height:1.25;margin:18px 0 10px}.step p{font-size:14px;color:var(--muted);margin:0}.guide-detail{display:grid;grid-template-columns:5fr 7fr;gap:45px;margin-top:45px;padding-top:35px;border-top:1px solid var(--line)}.guide-detail h3{font-size:30px;line-height:1.25;margin:0}.guide-detail p{margin:0 0 16px;color:#484943}
    .assurance{padding:30px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.assurance-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.assure{display:flex;align-items:center;gap:14px}.assure-icon{height:38px;width:38px;border:1px solid var(--ink);display:grid;place-items:center;font-weight:900;color:var(--accent)}.assure b{font-size:14px;display:block}.assure span{font-size:12px;color:var(--muted);display:block;line-height:1.5}
    .brand-block{display:grid;grid-template-columns:5fr 7fr;gap:68px}.brand-block h2{font-size:clamp(36px,5vw,64px);line-height:1.08;letter-spacing:-.09em;margin:12px 0}.brand-body{font-size:17px;color:#3d3e39}.brand-body p{margin:0 0 21px}.brand-sign{border-top:1px solid var(--ink);padding-top:17px;font-size:13px;font-weight:800;letter-spacing:.08em}
    .updates{background:var(--surface)}.changelog{border-top:1px solid var(--line)}.change{display:grid;grid-template-columns:125px 1fr 1.3fr auto;gap:20px;align-items:center;padding:23px 0;border-bottom:1px solid var(--line)}.change time,.change .ver{font-size:13px;color:var(--muted)}.change .ver{color:var(--accent);font-weight:800}.change h3{font-size:18px;margin:0}.change p{font-size:14px;color:var(--muted);margin:0}
    .news-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:45px}.story-main{border-bottom:1px solid var(--line);padding-bottom:25px}.story-main .media{height:280px}.story-main h3{font-size:31px;line-height:1.2;margin:20px 0 10px;letter-spacing:-.05em}.story-main p{color:var(--muted)}.date-tag{color:var(--accent);font-size:12px;letter-spacing:.08em;font-weight:800}.news-list{border-top:1px solid var(--line)}.news-row{display:grid;grid-template-columns:94px 1fr auto;gap:15px;align-items:center;padding:18px 0;border-bottom:1px solid var(--line)}.news-row time{font-size:12px;color:var(--muted)}.news-row h3{font-size:16px;line-height:1.4;margin:0}.news-row p{font-size:13px;color:var(--muted);margin:3px 0 0}.news-row a{font-weight:800;font-size:13px}
    .faq-layout{display:grid;grid-template-columns:4fr 8fr;gap:68px}.faq-intro h2{font-size:47px;line-height:1.1;letter-spacing:-.08em;margin:13px 0}.faq-intro p{color:var(--muted)}.faq-item{border-top:1px solid var(--line)}.faq-item:last-child{border-bottom:1px solid var(--line)}.faq-q{width:100%;text-align:left;padding:20px 43px 20px 0;background:none;border:0;color:var(--ink);font-weight:800;font-size:17px;position:relative}.faq-q:after{content:"+";position:absolute;right:3px;font-size:25px;color:var(--accent);top:14px;font-weight:400;transition:.2s}.faq-q[aria-expanded="true"]:after{transform:rotate(45deg)}.faq-a{display:none;color:var(--muted);font-size:15px;padding:0 25px 22px 0}.faq-a.open{display:block}
    .cta{background:var(--accent);color:var(--white);position:relative;overflow:hidden}.cta:after{content:"买球网";position:absolute;right:-20px;bottom:-60px;font-size:180px;line-height:1;font-weight:900;color:rgba(255,255,255,.1);letter-spacing:-.15em}.cta-grid{display:grid;grid-template-columns:1fr 1fr;gap:75px;position:relative;z-index:1}.cta h2{font-size:clamp(38px,5vw,62px);letter-spacing:-.09em;line-height:1.08;margin:12px 0}.cta p{color:#ffe5da;max-width:510px}.contact-form{background:var(--surface);color:var(--ink);padding:25px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:13px}.field{margin-bottom:13px}.field label{display:block;font-size:12px;font-weight:800;margin-bottom:5px}.field input,.field select,.field textarea{width:100%;border:1px solid var(--line);background:var(--white);padding:11px 12px;outline:0;transition:.2s}.field textarea{height:80px;resize:vertical}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(231,91,38,.13)}.form-help{font-size:12px;color:var(--muted);line-height:1.6;margin:8px 0 13px}.form-status{display:none;font-size:13px;padding:9px;background:#e7f1db;color:#355221;margin-top:12px}.form-status.show{display:block}.error-note{font-size:12px;color:var(--danger);display:none}.has-error .error-note{display:block}.has-error input{border-color:var(--danger)}
    .resource-strip{padding:27px 0;background:var(--ink);color:var(--white)}.resource-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:20px;align-items:center}.resource-grid h2{font-size:22px;margin:0;letter-spacing:-.04em}.resource-grid a{font-size:14px;color:#deddd5;border-left:1px solid #555650;padding-left:18px}.resource-grid a:hover{color:var(--lime)}
    footer{background:#11120f;color:#d5d4cb;padding:52px 0 23px}.footer-top{display:grid;grid-template-columns:2fr 4fr 2fr;gap:45px;padding-bottom:37px;border-bottom:1px solid #3f403a}.footer-brand{font-size:30px;font-weight:900;letter-spacing:-.1em;color:var(--white)}.footer-brand p{font-size:13px;line-height:1.7;color:#aead a5;margin:13px 0}.footer-nav{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.footer-nav a{font-size:14px;color:#d5d4cb;padding:5px 0}.footer-nav a:hover{color:var(--lime)}.footer-note{font-size:13px;color:#aaa9a1}.footer-note a{color:var(--lime);border-bottom:1px solid #8b9943}.footer-bottom{padding-top:20px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:12px;color:#96968f}
    @media(max-width:1024px){.desktop-nav{display:none}.menu-toggle{display:block}.feature{grid-template-columns:1fr}.feature .media{height:250px;order:-1}.content-grid,.scene-layout,.news-layout,.faq-layout,.cta-grid,.brand-block,.reading{grid-template-columns:1fr;gap:35px}.sticky-note{position:static}.section-head{grid-template-columns:1fr;gap:0}.section-head p{margin-top:14px}.numbers-grid{grid-template-columns:repeat(2,1fr)}.number:nth-child(2){border-right:0}.number:nth-child(-n+2){border-bottom:1px solid #51514c;padding-bottom:22px}.number:nth-child(n+3){padding-top:22px}.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)}.assurance-grid{grid-template-columns:repeat(2,1fr)}.resource-grid{grid-template-columns:1fr 1fr}.footer-top{grid-template-columns:1fr 2fr}.footer-note{grid-column:1/-1}.change{grid-template-columns:92px 1fr auto}.change p{display:none}}
    @media(max-width:767px){.masthead{min-height:76px;gap:12px}.brand{font-size:27px}.edition{display:none}.hero{min-height:620px}.hero-inner{padding:56px 0}.hero h1{font-size:clamp(44px,14vw,74px)}.hero-lead{font-size:16px}.search-box{padding:6px}.search-box button{padding:10px 13px;font-size:13px}.section-head h2{font-size:36px}.scene-image{min-height:330px}.guide-detail{grid-template-columns:1fr;gap:17px}.news-row{grid-template-columns:75px 1fr}.news-row a{display:none}.faq-layout{gap:24px}.footer-top{grid-template-columns:1fr}.footer-nav{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:480px){.hero-bottom{gap:17px}.numbers-grid,.steps,.assurance-grid,.form-row,.resource-grid{grid-template-columns:1fr}.number,.number:nth-child(2),.step,.step:nth-child(2){border-right:0;border-bottom:1px solid var(--line);padding:18px 0}.number:nth-child(3){border-bottom:1px solid #51514c}.number:last-child,.step:last-child{border-bottom:0}.feature-copy{padding:25px}.scene-item{grid-template-columns:36px 1fr}.scene-item a{grid-column:2}.change{grid-template-columns:1fr auto;gap:6px}.change h3{grid-column:1/-1}.change .ver{grid-row:1}.footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:8px}}
    @media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}

/* roulang page: category3 */
:root{
      --paper:#f6f3ec;--paper-2:#ece8dd;--surface:#fffdf8;--ink:#171816;--charcoal:#282925;
      --muted:#686960;--faint:#93948b;--line:#d8d4c9;--accent:#e75b26;--accent-dark:#bd4014;
      --lime:#c8d84b;--green:#52733e;--warning:#ad6a16;--danger:#b94235;--white:#fff;
      --max:1280px;--read:780px;--pad:clamp(16px,3vw,42px);--section:clamp(58px,8vw,112px);
      --radius:4px;--radius-lg:12px;--shadow:0 18px 42px rgba(27,28,24,.08);
      --ease:cubic-bezier(.2,.75,.25,1);--font:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
    }
    *{box-sizing:border-box} html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.82;overflow-x:hidden}
    a{color:inherit;text-decoration:none} img{display:block;max-width:100%} button,input,select,textarea{font:inherit} button{cursor:pointer}
    .container{width:min(var(--max),calc(100% - var(--pad)*2));margin:auto}
    .eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--muted);font-size:12px;letter-spacing:.14em;font-weight:800}
    .eyebrow i{display:block;width:25px;height:1px;background:var(--accent)}
    .btn{min-height:46px;display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:10px 19px;border:1px solid var(--ink);background:var(--ink);color:var(--white);font-size:14px;font-weight:800;letter-spacing:.02em;transition:.25s var(--ease)}
    .btn:hover{transform:translateY(-2px);background:var(--accent);border-color:var(--accent)} .btn:active{transform:translateY(0)}
    .btn.ghost{background:transparent;color:var(--ink)} .btn.ghost:hover{background:var(--ink);color:var(--white)}
    .btn:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid var(--lime);outline-offset:3px}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(246,243,236,.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
    .masthead{min-height:79px;display:flex;align-items:center;gap:25px}
    .brand{font-size:31px;font-weight:900;letter-spacing:-.12em;white-space:nowrap;line-height:1}
    .brand small{display:block;margin-top:7px;color:var(--accent);font-size:9px;font-weight:800;letter-spacing:.21em}
    .edition{padding-left:20px;border-left:1px solid var(--line);color:var(--muted);font-size:12px;line-height:1.5;white-space:nowrap}
    .edition b{display:block;color:var(--ink);font-size:11px;letter-spacing:.08em}
    .desktop-nav{margin-left:auto;display:flex;align-items:center;gap:2px}
    .desktop-nav a{padding:10px 9px;border-bottom:2px solid transparent;color:var(--muted);font-size:13px;font-weight:700;transition:.2s}
    .desktop-nav a:hover,.desktop-nav a.active{color:var(--ink);border-color:var(--accent)}
    .desktop-nav .nav-cta{margin-left:10px;padding:9px 13px;border-bottom:1px solid var(--ink);color:var(--white)}
    .desktop-nav .nav-cta:hover{color:var(--white);border-color:var(--accent)}
    .menu-toggle{display:none;width:44px;height:44px;margin-left:auto;border:1px solid var(--ink);background:transparent;color:var(--ink);font-size:20px}
    .mobile-panel{display:none;padding:10px var(--pad) 20px;border-top:1px solid var(--line);background:var(--paper)}
    .mobile-panel.open{display:grid}.mobile-panel a{padding:12px 0;border-bottom:1px solid var(--line);font-weight:800}.mobile-panel .btn{margin-top:12px}
    .crumb{padding:18px 0;border-bottom:1px solid var(--line);font-size:13px;color:var(--muted)}
    .crumb a:hover{color:var(--accent)}.crumb span{margin:0 8px;color:var(--faint)}
    .page-hero{position:relative;overflow:hidden;background:var(--charcoal);color:var(--white);min-height:455px;display:flex;align-items:end}
    .page-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(21,22,19,.96),rgba(21,22,19,.76) 53%,rgba(21,22,19,.33));z-index:0}
    .page-hero:after{content:"";position:absolute;inset:0;background:url('/assets/images/backpic/back-2.webp') center/cover no-repeat;filter:grayscale(.65);z-index:-1}
    .hero-wrap{position:relative;z-index:1;width:min(var(--max),calc(100% - var(--pad)*2));margin:auto;padding:72px 0 66px}
    .hero-index{display:flex;gap:10px;align-items:center;color:#dedbd2;font-size:12px;letter-spacing:.12em}.hero-index b{padding:3px 8px;background:var(--lime);color:var(--ink)}
    h1{max-width:860px;margin:17px 0 20px;font-size:clamp(45px,7vw,96px);line-height:1.02;letter-spacing:-.1em}
    .hero-lead{max-width:695px;margin:0;color:#e3e0d7;font-size:18px;line-height:1.9}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.hero-actions .ghost{border-color:#c9c6bb;color:#fff}.hero-actions .ghost:hover{border-color:var(--lime);background:var(--lime);color:var(--ink)}
    .section{padding:var(--section) 0;border-top:1px solid var(--line)}
    .section-head{display:grid;grid-template-columns:2fr 5fr;gap:52px;align-items:start;margin-bottom:40px}
    .section-head h2{margin:11px 0 0;font-size:clamp(28px,4vw,52px);line-height:1.13;letter-spacing:-.07em}
    .section-head p{max-width:680px;margin:22px 0 0;color:var(--muted);font-size:17px}
    .guide-layout{display:grid;grid-template-columns:270px minmax(0,1fr);gap:56px;align-items:start}
    .chapter-nav{position:sticky;top:104px;background:var(--surface);border-top:3px solid var(--ink);box-shadow:var(--shadow)}
    .chapter-nav h2{margin:0;padding:20px 22px 14px;font-size:18px;letter-spacing:-.04em}
    .chapter-nav a{display:flex;gap:12px;padding:14px 22px;border-top:1px solid var(--line);font-size:14px;font-weight:800;transition:.2s}
    .chapter-nav a b{color:var(--accent);font-size:12px}.chapter-nav a:hover{padding-left:27px;background:var(--paper-2);color:var(--accent)}
    .reading{max-width:820px}.reading h2{margin:0 0 18px;font-size:clamp(28px,3.5vw,44px);line-height:1.2;letter-spacing:-.06em}
    .reading h3{margin:42px 0 13px;font-size:24px;letter-spacing:-.05em;line-height:1.3}.reading p{margin:0 0 18px;color:#363732}
    .reading strong{color:var(--ink)}.reading ul{margin:0 0 22px;padding-left:20px}.reading li{margin:8px 0;color:#484943}
    .notice{margin:31px 0;padding:22px 25px;border-left:4px solid var(--accent);background:#fff2e9}.notice b{display:block;margin-bottom:6px;font-size:15px}.notice p{margin:0;color:#5d4a41;font-size:15px}
    .index-strip{display:grid;grid-template-columns:1.2fr .8fr;background:var(--surface);border:1px solid var(--line)}
    .index-copy{padding:34px}.index-copy h3{margin:12px 0;font-size:30px;line-height:1.2;letter-spacing:-.06em}.index-copy p{margin:0;color:var(--muted)}
    .index-list{padding:18px 26px;background:var(--paper-2)}.index-list div{padding:12px 0;border-bottom:1px solid var(--line);font-size:14px;font-weight:800}.index-list div:last-child{border-bottom:0}.index-list b{display:inline-block;width:37px;color:var(--accent)}
    .terms{display:grid;grid-template-columns:repeat(2,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}
    .term{padding:26px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--surface);transition:.25s var(--ease)}
    .term:hover{background:#fff7ee;transform:translateY(-2px)}.term b{display:block;margin-bottom:7px;font-size:19px;letter-spacing:-.04em}.term p{margin:0;color:var(--muted);font-size:14px}
    .steps{counter-reset:step;display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line)}
    .step{position:relative;padding:24px 20px 20px;border-right:1px solid var(--line);min-height:225px}.step:first-child{padding-left:0}.step:last-child{border-right:0}
    .step:before{counter-increment:step;content:"0" counter(step);display:block;margin-bottom:30px;color:var(--accent);font-size:14px;font-weight:900;letter-spacing:.08em}
    .step h3{margin:0 0 9px;font-size:21px;line-height:1.25;letter-spacing:-.05em}.step p{margin:0;color:var(--muted);font-size:14px}
    .contrast{display:grid;grid-template-columns:1fr 1fr;overflow:hidden;border:1px solid var(--line)}
    .contrast figure{margin:0;min-height:410px}.contrast img{width:100%;height:100%;object-fit:cover;filter:saturate(.75)}
    .contrast-copy{padding:clamp(28px,5vw,65px);background:var(--charcoal);color:var(--white)}.contrast-copy h2{margin:12px 0 20px;font-size:clamp(30px,4vw,49px);line-height:1.13;letter-spacing:-.07em}.contrast-copy p{color:#d4d1c8}.check-list{padding:0;margin:25px 0;list-style:none}.check-list li{position:relative;padding:10px 0 10px 27px;border-top:1px solid rgba(255,255,255,.16);color:#e5e2da;font-size:14px}.check-list li:before{content:"✓";position:absolute;left:0;color:var(--lime);font-weight:900}
    .faq-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:54px;align-items:start}.faq-intro{padding:27px;background:var(--paper-2);border-top:3px solid var(--accent)}.faq-intro p{color:var(--muted);font-size:15px}.faq-list{border-top:1px solid var(--line)}
    .faq-item{border-bottom:1px solid var(--line)}.faq-q{display:flex;width:100%;gap:18px;align-items:center;padding:19px 3px;border:0;background:transparent;color:var(--ink;text-align:left;font-weight:900;font-size:17px}.faq-q span{margin-left:auto;color:var(--accent);font-size:23px;transition:.25s}.faq-a{display:none;padding:0 40px 20px 3px;color:var(--muted);font-size:15px}.faq-item.open .faq-a{display:block}.faq-item.open .faq-q span{transform:rotate(45deg)}
    .related{display:grid;grid-template-columns:1.15fr .85fr;gap:22px}.related-main{padding:37px;background:var(--surface);border:1px solid var(--line)}.related-main h3{margin:12px 0;font-size:30px;line-height:1.2;letter-spacing:-.06em}.related-main p{color:var(--muted);max-width:650px}.link-panel{padding:28px;background:var(--lime)}.link-panel h3{margin:0 0 16px;font-size:22px;letter-spacing:-.05em}.link-panel a{display:flex;justify-content:space-between;padding:11px 0;border-top:1px solid rgba(23,24,22,.28);font-size:14px;font-weight:900}.link-panel a:hover{color:var(--accent)}
    .contact{background:var(--accent);color:var(--white);padding:clamp(42px,7vw,82px) 0}.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:60px}.contact h2{margin:12px 0 16px;font-size:clamp(35px,5vw,63px);line-height:1.08;letter-spacing:-.08em}.contact p{max-width:620px;color:#fff0e8}.contact .eyebrow{color:#fff4ec}.contact .eyebrow i{background:var(--lime)}
    .form-box{padding:23px;background:var(--surface);color:var(--ink)}.field{margin-bottom:13px}.field label{display:block;margin-bottom:5px;font-size:12px;font-weight:900}.field input,.field textarea{width:100%;border:1px solid var(--line);background:#fff;padding:11px 12px;color:var(--ink);outline:0}.field input:focus,.field textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(231,91,38,.15)}.field textarea{height:88px;resize:vertical}.form-message{display:none;margin-top:10px;color:var(--green);font-size:13px;font-weight:800}.form-message.show{display:block}
    footer{padding:55px 0 22px;background:var(--charcoal);color:#e9e6dc}.footer-top{display:grid;grid-template-columns:1.15fr 1.35fr .7fr;gap:44px;padding-bottom:42px}.footer-brand{font-size:30px;font-weight:900;letter-spacing:-.1em}.footer-top p{max-width:325px;color:#bdbbb2;font-size:14px;line-height:1.75}.footer-nav{display:grid;grid-template-columns:repeat(2,1fr);gap:4px 20px}.footer-nav a,.footer-note a{padding:5px 0;color:#d6d3ca;font-size:14px}.footer-nav a:hover,.footer-note a:hover{color:var(--lime)}.footer-note{color:#bdbbb2;font-size:13px}.footer-bottom{display:flex;gap:16px;flex-wrap:wrap;padding-top:19px;border-top:1px solid rgba(255,255,255,.18);color:#aaa89f;font-size:12px}
    @media(max-width:1120px){.edition{display:none}.desktop-nav a{padding:10px 7px;font-size:12px}.guide-layout{gap:32px}.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)}}
    @media(max-width:860px){.desktop-nav{display:none}.menu-toggle{display:block}.page-hero{min-height:420px}.section-head,.faq-grid,.contact-grid,.related,.contrast{grid-template-columns:1fr;gap:28px}.section-head p{margin-top:0}.guide-layout{grid-template-columns:1fr}.chapter-nav{position:relative;top:auto}.chapter-nav nav{display:grid;grid-template-columns:repeat(2,1fr)}.chapter-nav a{padding:11px 15px}.chapter-nav h2{grid-column:1/-1}.contrast figure{min-height:280px;order:2}.footer-top{grid-template-columns:1fr 1fr}.footer-top>div:first-child{grid-column:1/-1}}
    @media(max-width:767px){body{font-size:15px}.masthead{min-height:70px}.brand{font-size:28px}.hero-wrap{padding:58px 0}.hero-lead{font-size:16px}.index-strip,.terms{grid-template-columns:1fr}.term{padding:21px}.terms{border-right:1px solid var(--line)}.steps{grid-template-columns:1fr}.step,.step:nth-child(2){padding:21px 0;border-right:0;border-bottom:1px solid var(--line);min-height:auto}.step:last-child{border-bottom:0}.faq-q{font-size:16px}.footer-top{grid-template-columns:1fr}.footer-top>div:first-child{grid-column:auto}.footer-nav{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:480px){.chapter-nav nav{grid-template-columns:1fr}.hero-actions{display:grid}.hero-actions .btn{width:100%}.section{padding:57px 0}.index-copy,.index-list,.related-main{padding:23px}.footer-nav{grid-template-columns:1fr}.footer-bottom{display:grid;gap:5px}}
    @media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* roulang page: category2 */
:root{
--paper:#f6f3ec;--paper-2:#ece8dd;--surface:#fffdf8;--ink:#171816;--charcoal:#282925;
--muted:#686960;--faint:#93948b;--line:#d8d4c9;--accent:#e75b26;--accent-dark:#bd4014;
--lime:#c8d84b;--green:#52733e;--warning:#ad6a16;--danger:#b94235;--white:#fff;
--max:1280px;--read:780px;--pad:clamp(16px,3vw,42px);--section:clamp(58px,8vw,110px);
--radius:4px;--radius-lg:12px;--shadow:0 18px 42px rgba(27,28,24,.08);
--ease:cubic-bezier(.2,.75,.25,1);--font:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.82;overflow-x:hidden}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}button,input,select,textarea{font:inherit}button{cursor:pointer}.container{width:min(var(--max),calc(100% - var(--pad)*2));margin:auto}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:12px;font-weight:800;letter-spacing:.14em;color:var(--muted)}.eyebrow i{display:block;width:25px;height:1px;background:var(--accent)}.section{padding:var(--section) 0;border-top:1px solid var(--line)}.section-head{display:grid;grid-template-columns:2fr 5fr;gap:48px;align-items:start;margin-bottom:38px}.section-head h2{font-size:clamp(30px,4vw,54px);line-height:1.13;letter-spacing:-.08em;margin:12px 0 0}.section-head p{color:var(--muted);margin:22px 0 0;max-width:670px;font-size:17px}
.btn{min-height:46px;display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:10px 19px;border:1px solid var(--ink);background:var(--ink);color:var(--white);font-size:14px;font-weight:800;letter-spacing:.02em;transition:.25s var(--ease)}.btn:hover{transform:translateY(-2px);border-color:var(--accent);background:var(--accent)}.btn:active{transform:translateY(0)}.btn.ghost{background:transparent;color:var(--ink)}.btn.ghost:hover{background:var(--ink);color:var(--white)}.btn:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--lime);outline-offset:3px}
.site-header{position:sticky;top:0;z-index:50;background:rgba(246,243,236,.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.masthead{min-height:84px;display:flex;align-items:center;gap:22px}.brand{font-size:31px;font-weight:900;line-height:1;letter-spacing:-.12em;white-space:nowrap}.brand small{display:block;margin-top:7px;color:var(--accent);font-size:9px;letter-spacing:.21em;font-weight:800}.edition{border-left:1px solid var(--line);padding-left:18px;font-size:12px;line-height:1.45;color:var(--muted);white-space:nowrap}.edition b{display:block;color:var(--ink);font-size:11px}.desktop-nav{display:flex;align-items:center;gap:2px;margin-left:auto}.desktop-nav a{padding:10px 9px;border-bottom:2px solid transparent;color:var(--muted);font-size:13px;transition:.2s}.desktop-nav a:hover,.desktop-nav a.active{border-color:var(--accent);color:var(--ink)}.desktop-nav .nav-cta{margin-left:12px;border-bottom:1px solid var(--ink);color:var(--white)}.desktop-nav .nav-cta:hover{border-color:var(--accent);color:var(--white)}.menu-toggle{display:none;width:44px;height:44px;margin-left:auto;border:1px solid var(--ink);background:transparent;font-size:20px}.mobile-panel{display:none;padding:10px var(--pad) 20px;border-top:1px solid var(--line)}.mobile-panel.open{display:grid}.mobile-panel a{padding:12px 0;border-bottom:1px solid var(--line);font-weight:700}.mobile-panel .btn{margin-top:12px}
.breadcrumb{padding:19px 0;border-bottom:1px solid var(--line);font-size:13px;color:var(--muted)}.breadcrumb span{margin:0 9px;color:var(--accent)}
.page-hero{position:relative;overflow:hidden;background:var(--charcoal);color:var(--white)}.page-hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(23,24,22,.95),rgba(23,24,22,.68),rgba(23,24,22,.35)),url('/assets/images/backpic/back-2.webp') center/cover;filter:grayscale(35%);z-index:0}.page-hero .container{position:relative;z-index:1;padding:clamp(66px,10vw,126px) 0}.page-hero h1{max-width:820px;margin:20px 0;font-size:clamp(47px,7.2vw,102px);line-height:.98;letter-spacing:-.1em}.page-hero h1 em{font-style:normal;color:var(--lime)}.page-hero p{max-width:690px;margin:0;color:#e5e2d9;font-size:18px}.hero-links{display:flex;gap:11px;flex-wrap:wrap;margin-top:31px}.hero-links a{padding:6px 11px;border:1px solid rgba(255,255,255,.48);font-size:13px;transition:.2s}.hero-links a:hover{background:var(--lime);border-color:var(--lime);color:var(--ink)}
.intro-grid{display:grid;grid-template-columns:7fr 5fr;gap:26px}.lead-copy{font-size:19px;line-height:2;color:var(--charcoal)}.side-note{padding:27px;border-top:3px solid var(--accent);background:var(--surface);box-shadow:var(--shadow)}.side-note b{display:block;margin-bottom:9px;font-size:14px}.side-note p{margin:0;color:var(--muted);font-size:14px}
.summary-strip{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--ink);border-bottom:1px solid var(--line)}.summary-strip div{min-height:145px;padding:25px;border-right:1px solid var(--line)}.summary-strip div:last-child{border:0}.summary-strip strong{display:block;font-size:clamp(26px,3vw,44px);line-height:1;letter-spacing:-.07em}.summary-strip span{display:block;margin-top:13px;color:var(--muted);font-size:13px;line-height:1.55}
.filter-panel{background:var(--surface);border:1px solid var(--line);padding:25px;display:grid;grid-template-columns:1.2fr 1fr auto;align-items:end;gap:20px}.field label{display:block;margin-bottom:7px;font-size:12px;font-weight:800;letter-spacing:.08em;color:var(--muted)}.field select,.field input{width:100%;height:47px;border:1px solid var(--line);background:var(--paper);padding:0 12px;color:var(--ink)}.filter-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}.tag{display:inline-flex;align-items:center;padding:4px 9px;border:1px solid var(--line);color:var(--muted);font-size:12px}.tag.hot{border-color:var(--accent);background:#fff2eb;color:var(--accent-dark)}
.score-board{border-top:1px solid var(--ink)}.match-row{display:grid;grid-template-columns:125px 1.4fr 1fr auto;gap:22px;align-items:center;padding:22px 16px;border-bottom:1px solid var(--line);transition:.25s var(--ease)}.match-row:hover{background:var(--surface);padding-left:22px}.match-date{font-size:13px;color:var(--muted)}.match-date b{display:block;color:var(--ink);font-size:16px}.match-name h3{margin:0;font-size:20px;line-height:1.35}.match-name p,.match-meta{margin:4px 0 0;color:var(--muted);font-size:13px}.status{display:inline-flex;justify-content:center;min-width:72px;padding:4px 8px;border:1px solid var(--line);font-size:12px;font-weight:800}.status.before{color:var(--warning);border-color:#d7b477}.status.done{color:var(--green);border-color:#8dac7c}.status.note{color:var(--accent-dark);border-color:#e9a68c}
.editorial{display:grid;grid-template-columns:5fr 7fr;background:var(--surface);border:1px solid var(--line)}.editorial-media{min-height:470px;overflow:hidden}.editorial-media img{width:100%;height:100%;object-fit:cover;filter:saturate(.76);transition:.5s var(--ease)}.editorial:hover img{transform:scale(1.04)}.editorial-copy{padding:clamp(28px,5vw,66px)}.editorial-copy h2{margin:13px 0 22px;font-size:clamp(31px,4vw,55px);line-height:1.12;letter-spacing:-.08em}.editorial-copy p{color:var(--muted);margin:0 0 18px}.callout{margin-top:28px;padding:17px 19px;background:var(--paper-2);border-left:3px solid var(--lime);font-size:14px}
.read-flow{display:grid;grid-template-columns:3fr 8fr;gap:40px}.flow-index{border-top:1px solid var(--ink)}.flow-index a{display:block;padding:13px 0;border-bottom:1px solid var(--line);font-size:14px;font-weight:700}.flow-index a:hover{padding-left:6px;color:var(--accent)}.flow-body h3{font-size:28px;line-height:1.25;letter-spacing:-.06em;margin:0 0 13px}.flow-body p{margin:0 0 20px;color:var(--muted);font-size:17px}.steps{counter-reset:step}.step{position:relative;padding:0 0 28px 59px;border-left:1px solid var(--line);margin-left:17px}.step:before{counter-increment:step;content:"0" counter(step);position:absolute;left:-18px;top:0;display:grid;place-items:center;width:35px;height:35px;background:var(--ink);color:var(--white);font-size:11px;font-weight:800}.step:last-child{padding-bottom:0}.step h4{margin:0 0 6px;font-size:18px}.step p{margin:0;color:var(--muted);font-size:14px}
.faq-layout{display:grid;grid-template-columns:4fr 8fr;gap:50px}.faq-intro p{color:var(--muted);font-size:17px}.faq-item{border-top:1px solid var(--line)}.faq-item:last-child{border-bottom:1px solid var(--line)}.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:20px 0;border:0;background:none;color:var(--ink;text-align:left;font-weight:800;font-size:17px}.faq-q span{font-size:25px;font-weight:400;color:var(--accent);transition:.2s}.faq-a{display:none;padding:0 42px 22px 0;color:var(--muted)}.faq-item.open .faq-a{display:block}.faq-item.open .faq-q span{transform:rotate(45deg)}
.related-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:18px}.related-card{display:flex;flex-direction:column;min-height:300px;padding:25px;background:var(--surface);border:1px solid var(--line);transition:.25s var(--ease)}.related-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--accent)}.related-card h3{margin:18px 0 12px;font-size:25px;line-height:1.2;letter-spacing:-.05em}.related-card p{margin:0;color:var(--muted);font-size:14px}.related-card .text-link{margin-top:auto;padding-top:24px}.related-card.featured{background:var(--charcoal);color:var(--white)}.related-card.featured p{color:#d4d3ca}.related-card.featured .tag{border-color:#6b6c64;color:#eee}
.contact-box{display:grid;grid-template-columns:1fr 1.1fr;gap:44px;padding:clamp(28px,5vw,60px);background:var(--charcoal);color:var(--white)}.contact-box h2{margin:12px 0;font-size:clamp(32px,4vw,55px);line-height:1.1;letter-spacing:-.08em}.contact-box p{color:#ddd9d0}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}.form-grid .wide{grid-column:1/-1}.form-grid label{display:block;margin-bottom:5px;font-size:12px;color:#ddd9d0}.form-grid input,.form-grid select,.form-grid textarea{width:100%;border:1px solid #686962;background:#353631;color:var(--white);padding:12px;outline:0}.form-grid textarea{min-height:94px;resize:vertical}.form-grid input:focus,.form-grid select:focus,.form-grid textarea:focus{border-color:var(--lime)}.form-grid .btn{margin-top:4px;background:var(--lime);color:var(--ink);border-color:var(--lime)}.form-grid .btn:hover{background:var(--accent);border-color:var(--accent);color:var(--white)}.form-status{display:none;margin:10px 0 0;color:var(--lime);font-size:13px}.form-status.show{display:block}
footer{padding:58px 0 22px;background:#171816;color:#e9e6dc}.footer-top{display:grid;grid-template-columns:1.2fr 1.4fr .8fr;gap:42px;padding-bottom:42px}.footer-brand{font-size:30px;font-weight:900;letter-spacing:-.1em}.footer-top p,.footer-note{font-size:13px;line-height:1.8;color:#b8b6ae}.footer-nav{display:grid;grid-template-columns:repeat(2,1fr);gap:7px 20px}.footer-nav a,.footer-note a{font-size:14px;color:#ddd9d0}.footer-nav a:hover,.footer-note a:hover{color:var(--lime)}.footer-bottom{display:flex;flex-wrap:wrap;gap:10px 25px;padding-top:20px;border-top:1px solid #3c3d39;color:#a6a59d;font-size:12px}
@media(max-width:1100px){.desktop-nav a{padding:10px 6px;font-size:12px}.edition{display:none}.section-head{gap:30px}.match-row{grid-template-columns:100px 1.35fr 1fr auto}}
@media(max-width:767px){.masthead{min-height:74px}.desktop-nav{display:none}.menu-toggle{display:block}.section-head,.intro-grid,.editorial,.read-flow,.faq-layout,.contact-box{grid-template-columns:1fr}.section-head{gap:0}.section-head p{margin-top:17px}.page-hero .container{padding:65px 0}.page-hero h1{font-size:clamp(46px,13vw,76px)}.summary-strip{grid-template-columns:1fr 1fr}.summary-strip div:nth-child(2){border-right:0}.summary-strip div{min-height:120px;padding:18px}.filter-panel{grid-template-columns:1fr}.match-row{grid-template-columns:1fr auto;gap:8px;padding:18px 5px}.match-date{grid-column:1}.match-name{grid-column:1}.match-meta{grid-column:1}.match-row>a{grid-column:2;grid-row:1/4}.editorial-media{min-height:265px}.editorial-copy{padding:28px}.related-grid{grid-template-columns:1fr}.flow-index{display:grid;grid-template-columns:1fr 1fr;gap:0}.flow-index a{padding-right:12px}.footer-top{grid-template-columns:1fr;gap:26px}.footer-nav{grid-template-columns:1fr 1fr}}
@media(max-width:480px){body{font-size:15px}.brand{font-size:28px}.breadcrumb{font-size:12px}.summary-strip strong{font-size:29px}.summary-strip span{font-size:12px}.hero-links{gap:7px}.form-grid{grid-template-columns:1fr}.faq-q{font-size:16px}.footer-nav{grid-template-columns:1fr}.match-row .btn{padding:8px 10px;font-size:12px;min-height:39px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}

/* roulang page: category1 */
:root{--paper:#f6f3ec;--paper-2:#ece8dd;--surface:#fffdf8;--ink:#171816;--charcoal:#282925;--muted:#686960;--faint:#93948b;--line:#d8d4c9;--accent:#e75b26;--accent-dark:#bd4014;--lime:#c8d84b;--green:#52733e;--warning:#ad6a16;--danger:#b94235;--white:#fff;--max:1280px;--read:780px;--pad:clamp(16px,3vw,42px);--section:clamp(58px,8vw,112px);--radius:4px;--radius-lg:12px;--shadow:0 18px 42px rgba(27,28,24,.08);--ease:cubic-bezier(.2,.75,.25,1);--font:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.82;overflow-x:hidden}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}button,input,select,textarea{font:inherit}button{cursor:pointer}.container{width:min(var(--max),calc(100% - var(--pad)*2));margin:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(246,243,236,.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.masthead{min-height:85px;display:flex;align-items:center;gap:22px}.brand{font-size:31px;font-weight:900;letter-spacing:-.12em;white-space:nowrap;line-height:1}.brand small{display:block;font-size:9px;letter-spacing:.21em;color:var(--accent);margin-top:7px;font-weight:800}.edition{padding-left:20px;border-left:1px solid var(--line);font-size:12px;line-height:1.5;color:var(--muted);white-space:nowrap}.edition b{display:block;color:var(--ink);font-size:11px;letter-spacing:.1em}.desktop-nav{margin-left:auto;display:flex;align-items:center;gap:2px}.desktop-nav a{padding:10px 9px;font-size:13px;color:var(--muted);border-bottom:2px solid transparent;transition:.2s}.desktop-nav a:hover,.desktop-nav a.active{color:var(--ink);border-color:var(--accent)}.btn{min-height:46px;display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:10px 18px;border:1px solid var(--ink);background:var(--ink);color:var(--white);font-weight:800;font-size:14px;letter-spacing:.02em;transition:.25s var(--ease)}.btn:hover{transform:translateY(-2px);background:var(--accent);border-color:var(--accent)}.btn:active{transform:translateY(0)}.nav-cta{margin-left:10px}.arrow{font-size:19px;line-height:1}.menu-toggle{display:none;margin-left:auto;border:1px solid var(--ink);background:transparent;width:44px;height:44px;font-size:20px}.mobile-panel{display:none;padding:10px var(--pad) 20px;border-top:1px solid var(--line)}.mobile-panel.open{display:grid}.mobile-panel a{padding:12px 0;border-bottom:1px solid var(--line);font-weight:700}.mobile-panel .btn{margin-top:12px}.mobile-panel a.active{color:var(--accent)}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid var(--lime);outline-offset:3px}.breadcrumb{padding:21px 0 0;font-size:13px;color:var(--muted)}.breadcrumb span{padding:0 8px;color:var(--faint)}
.page-hero{padding:52px 0 62px;border-bottom:1px solid var(--line);background:linear-gradient(105deg,var(--charcoal) 0%,var(--charcoal) 61%,transparent 61%)}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:end}.hero-copy{color:var(--white);padding:14px 0}.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:12px;letter-spacing:.14em;font-weight:800;color:#d7d5cd}.eyebrow i{display:block;width:25px;height:1px;background:var(--lime)}h1,h2,h3,p{margin-top:0}.hero-copy h1{font-size:clamp(43px,6vw,83px);line-height:1.01;letter-spacing:-.095em;margin:18px 0 22px}.hero-copy h1 em{font-style:normal;color:var(--lime)}.hero-copy p{max-width:650px;color:#dfddd4;font-size:17px}.hero-photo{min-height:340px;position:relative;overflow:hidden;border:1px solid rgba(255,255,255,.18)}.hero-photo img{width:100%;height:100%;position:absolute;inset:0;object-fit:cover;filter:grayscale(.4) contrast(1.05)}.hero-stamp{position:absolute;bottom:0;left:0;background:var(--lime);color:var(--ink);padding:13px 18px;font-size:13px;font-weight:900}.intro-strip{background:var(--surface);border-bottom:1px solid var(--line)}.intro-inner{display:grid;grid-template-columns:150px 1fr auto;gap:25px;align-items:center;padding:22px 0}.intro-num{font-size:13px;font-weight:900;color:var(--accent);letter-spacing:.08em}.intro-inner p{margin:0;color:var(--muted)}.section{padding:var(--section) 0;border-bottom:1px solid var(--line)}.section-head{display:grid;grid-template-columns:2fr 5fr;gap:48px;align-items:start;margin-bottom:38px}.kicker{font-size:12px;color:var(--accent);font-weight:900;letter-spacing:.13em}.section-head h2{font-size:clamp(30px,4vw,54px);line-height:1.12;letter-spacing:-.07em;margin:10px 0 0}.section-head p{margin:18px 0 0;color:var(--muted);font-size:17px}.reading-layout{display:grid;grid-template-columns:230px minmax(0,1fr);gap:55px}.side-index{border-top:2px solid var(--ink);align-self:start;position:sticky;top:110px}.side-index a{display:block;padding:13px 2px;border-bottom:1px solid var(--line);font-size:14px;font-weight:700;color:var(--muted);transition:.2s}.side-index a:hover{color:var(--accent);padding-left:7px}.article-copy{max-width:var(--read)}.article-copy h3{font-size:29px;letter-spacing:-.06em;line-height:1.25;margin:0 0 17px}.article-copy p{color:#4c4d47;margin:0 0 19px}.article-copy strong{color:var(--ink)}.notice{margin:31px 0;padding:22px 25px;background:#edf0d4;border-left:4px solid var(--green)}.notice b{display:block;margin-bottom:5px}.route-board{display:grid;grid-template-columns:1.3fr .7fr;border:1px solid var(--line);background:var(--surface)}.route-main{padding:34px}.route-main h3{font-size:31px;letter-spacing:-.06em;line-height:1.18;margin:0 0 12px}.route-main p{color:var(--muted);margin-bottom:26px}.route-list{list-style:none;padding:0;margin:0;border-top:1px solid var(--line)}.route-list li{display:grid;grid-template-columns:48px 1fr auto;gap:17px;align-items:center;padding:19px 0;border-bottom:1px solid var(--line)}.route-list b{font-size:13px;color:var(--accent)}.route-list span{font-weight:800}.route-list small{display:block;color:var(--muted);font-size:13px}.route-side{padding:28px;background:var(--paper-2);display:flex;flex-direction:column;justify-content:space-between}.route-side .tag{align-self:flex-start}.tag{display:inline-flex;padding:4px 8px;background:var(--lime);font-size:11px;font-weight:900;letter-spacing:.08em}.route-side h4{font-size:25px;line-height:1.2;letter-spacing:-.05em;margin:20px 0}.route-side p{font-size:14px;color:var(--muted)}
.steps{counter-reset:step;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}.step{padding:24px 20px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);min-height:230px;background:var(--surface);transition:.25s var(--ease)}.step:hover{background:var(--charcoal);color:var(--white);transform:translateY(-4px)}.step:before{counter-increment:step;content:"0" counter(step);display:block;font-size:13px;font-weight:900;color:var(--accent);margin-bottom:45px}.step h3{font-size:22px;line-height:1.25;letter-spacing:-.04em;margin-bottom:8px}.step p{font-size:14px;color:var(--muted);margin:0}.step:hover p{color:#d9d7cf}
.data-band{background:var(--charcoal);color:var(--white)}.data-wrap{display:grid;grid-template-columns:1.2fr repeat(3,1fr)}.data-intro,.metric{padding:35px 28px;border-right:1px solid rgba(255,255,255,.2)}.data-intro h2{font-size:34px;line-height:1.18;letter-spacing:-.06em;margin:10px 0}.data-intro p,.metric p{color:#c4c3bc;font-size:14px;margin:0}.metric b{display:block;font-size:38px;line-height:1;color:var(--lime);letter-spacing:-.08em;margin-bottom:12px}.metric span{font-size:13px;font-weight:800;display:block;margin-bottom:7px}
.cards{display:grid;grid-template-columns:1.2fr .8fr;gap:22px}.feature-card{display:grid;grid-template-columns:1fr 1fr;background:var(--surface);border:1px solid var(--line);min-height:365px}.feature-card .pic{overflow:hidden}.feature-card img{width:100%;height:100%;object-fit:cover;transition:.45s var(--ease)}.feature-card:hover img{transform:scale(1.05)}.feature-card .copy{padding:30px;display:flex;flex-direction:column}.feature-card h3{font-size:30px;line-height:1.18;letter-spacing:-.06em;margin:13px 0}.feature-card p{color:var(--muted);font-size:14px}.feature-card .text-link{margin-top:auto}.compact-list{border-top:1px solid var(--line)}.compact-item{display:grid;grid-template-columns:70px 1fr auto;gap:15px;padding:20px 0;border-bottom:1px solid var(--line);align-items:start}.compact-item b{color:var(--accent);font-size:12px;letter-spacing:.08em}.compact-item h3{font-size:19px;line-height:1.3;margin:0 0 5px}.compact-item p{font-size:13px;color:var(--muted);margin:0}.text-link{font-size:14px;font-weight:900;border-bottom:1px solid currentColor;padding-bottom:2px;white-space:nowrap}.text-link:hover{color:var(--accent)}
.compare{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line)}.compare article{background:var(--surface);padding:31px}.compare .bad{background:#efebe3}.compare h3{font-size:27px;letter-spacing:-.06em;margin:13px 0}.checklist{list-style:none;padding:0;margin:20px 0 0}.checklist li{position:relative;padding:10px 0 10px 25px;border-bottom:1px solid var(--line);font-size:14px}.checklist li:before{content:"—";position:absolute;left:0;color:var(--accent);font-weight:900}
.faq-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:55px}.faq-note h2{font-size:clamp(34px,4vw,52px);line-height:1.12;letter-spacing:-.07em;margin:12px 0}.faq-note p{color:var(--muted)}.faq{border-top:1px solid var(--line)}.faq-item{border-bottom:1px solid var(--line)}.faq-q{display:flex;width:100%;text-align:left;justify-content:space-between;align-items:center;gap:20px;padding:19px 0;border:0;background:none;color:var(--ink);font-weight:900;font-size:16px}.faq-q span{color:var(--accent);font-size:25px;transition:.2s}.faq-q[aria-expanded="true"] span{transform:rotate(45deg)}.faq-a{display:none;padding:0 42px 20px 0;color:var(--muted);font-size:14px}.faq-a.open{display:block}
.contact{padding:var(--section) 0;background:var(--accent);color:var(--white)}.contact-grid{display:grid;grid-template-columns:1fr .95fr;gap:58px;align-items:center}.contact h2{font-size:clamp(38px,5vw,64px);letter-spacing:-.08em;line-height:1.06;margin:13px 0}.contact p{color:#fff0e9;max-width:600px}.contact form{display:grid;grid-template-columns:1fr 1fr;gap:12px}.field-full{grid-column:1/-1}.contact label{display:block;font-size:12px;font-weight:800;margin-bottom:5px}.contact input,.contact textarea{width:100%;border:1px solid rgba(255,255,255,.55);background:rgba(255,255,255,.12);color:var(--white);padding:12px;outline:0}.contact input::placeholder,.contact textarea::placeholder{color:#ffe0d3}.contact textarea{min-height:100px;resize:vertical}.contact input:focus,.contact textarea:focus{border-color:var(--lime);box-shadow:0 0 0 2px rgba(200,216,75,.35)}.contact .btn{background:var(--charcoal);border-color:var(--charcoal);justify-self:start}.form-status{display:none;grid-column:1/-1;font-size:13px;font-weight:700;background:rgba(255,255,255,.15);padding:7px 10px}.form-status.show{display:block}
.related{display:flex;gap:10px;flex-wrap:wrap}.related a{padding:10px 14px;border:1px solid var(--line);background:var(--surface);font-size:14px;font-weight:800;transition:.2s}.related a:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px)}
footer{background:var(--charcoal);color:var(--white);padding:55px 0 26px}.footer-top{display:grid;grid-template-columns:1.2fr 1.5fr .7fr;gap:42px;padding-bottom:42px}.footer-brand{font-size:31px;font-weight:900;letter-spacing:-.1em}.footer-top p,.footer-note{font-size:13px;color:#c9c8c1;margin:15px 0 0}.footer-nav{display:grid;grid-template-columns:repeat(2,1fr);gap:8px 18px}.footer-nav a{font-size:13px;color:#e2e0d8}.footer-nav a:hover{color:var(--lime)}.footer-note a{color:var(--lime);font-weight:800}.footer-bottom{padding-top:22px;border-top:1px solid rgba(255,255,255,.2);display:flex;gap:18px;flex-wrap:wrap;font-size:12px;color:#b6b5ae}
@media(max-width:1100px){.desktop-nav a{padding:9px 6px;font-size:12px}.edition{display:none}.hero-grid,.contact-grid{gap:28px}.steps{grid-template-columns:repeat(2,1fr)}}
@media(max-width:767px){body{font-size:15px}.masthead{min-height:76px}.desktop-nav{display:none}.menu-toggle{display:block}.hero-grid,.section-head,.reading-layout,.cards,.faq-layout,.contact-grid{grid-template-columns:1fr}.page-hero{background:var(--charcoal);padding:35px 0 0}.hero-photo{min-height:230px;margin:0 calc(var(--pad)*-1)}.intro-inner{grid-template-columns:1fr;gap:8px}.intro-inner .btn{justify-self:start}.side-index{position:static;display:grid;grid-template-columns:1fr 1fr;margin-bottom:25px}.side-index a{padding:10px 5px}.route-board,.feature-card{grid-template-columns:1fr}.route-side{gap:18px}.data-wrap{grid-template-columns:1fr 1fr}.data-intro{grid-column:1/-1}.data-intro,.metric{padding:25px 18px}.compact-item{grid-template-columns:54px 1fr}.compact-item .text-link{grid-column:2}.compare{grid-template-columns:1fr}.footer-top{grid-template-columns:1fr;gap:29px}.footer-nav{grid-template-columns:repeat(2,1fr)}}
@media(max-width:480px){.brand{font-size:28px}.hero-copy h1{font-size:44px}.section-head h2{font-size:34px}.steps{grid-template-columns:1fr}.data-wrap{grid-template-columns:1fr}.metric{border-top:1px solid rgba(255,255,255,.2)}.contact form{grid-template-columns:1fr}.footer-nav{grid-template-columns:1fr}.route-main,.route-side,.feature-card .copy,.compare article{padding:23px}.hero-stamp{font-size:12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}

/* roulang page: category6 */
:root{
 --paper:#f6f3ec;--paper-2:#ece8dd;--surface:#fffdf8;--ink:#171816;--charcoal:#282925;
 --muted:#686960;--faint:#93948b;--line:#d8d4c9;--accent:#e75b26;--accent-dark:#bd4014;
 --lime:#c8d84b;--green:#52733e;--warning:#ad6a16;--danger:#b94235;--white:#fff;
 --max:1280px;--read:780px;--pad:clamp(16px,3vw,42px);--section:clamp(62px,9vw,126px);
 --radius:4px;--radius-lg:12px;--shadow:0 18px 42px rgba(27,28,24,.08);
 --ease:cubic-bezier(.2,.75,.25,1);--font:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.82;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
.container{width:min(var(--max),calc(100% - var(--pad)*2));margin:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(246,243,236,.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.masthead{min-height:86px;display:flex;align-items:center;gap:28px}
.brand{font-size:31px;font-weight:900;letter-spacing:-.12em;white-space:nowrap;line-height:1}
.brand small{display:block;font-size:9px;letter-spacing:.21em;color:var(--accent);margin-top:7px;font-weight:800}
.edition{font-size:12px;color:var(--muted);border-left:1px solid var(--line);padding-left:20px;line-height:1.45}
.edition b{display:block;color:var(--ink);font-size:13px}
.desktop-nav{margin-left:auto;display:flex;align-items:center;gap:2px}
.desktop-nav a{padding:10px;font-size:13px;color:var(--muted);border-bottom:2px solid transparent;transition:.2s}
.desktop-nav a:hover,.desktop-nav a.active{color:var(--ink);border-color:var(--accent)}
.nav-cta{margin-left:12px!important}
.btn{min-height:46px;display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:10px 19px;border:1px solid var(--ink);background:var(--ink);color:var(--white);font-weight:700;font-size:14px;transition:.25s var(--ease);letter-spacing:.02em}
.btn:hover{transform:translateY(-2px);background:var(--accent);border-color:var(--accent)}
.btn:active{transform:translateY(0)}
.btn.ghost{background:transparent;color:var(--ink)}
.btn.ghost:hover{background:var(--ink);color:var(--white)}
.btn:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--lime);outline-offset:3px}
.arrow{font-size:19px;line-height:1}
.menu-toggle{display:none;margin-left:auto;border:1px solid var(--ink);background:transparent;width:44px;height:44px;font-size:20px}
.mobile-panel{display:none;padding:10px var(--pad) 20px;border-top:1px solid var(--line)}
.mobile-panel.open{display:grid}
.mobile-panel a{padding:12px 0;border-bottom:1px solid var(--line);font-weight:700}
.mobile-panel .btn{margin-top:12px}
.hero{position:relative;min-height:450px;display:flex;align-items:end;background:var(--charcoal);color:var(--white);overflow:hidden}
.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(18,19,17,.94),rgba(18,19,17,.56),rgba(18,19,17,.28));z-index:1}
.hero:after{content:"";position:absolute;inset:0;background:url('/assets/images/backpic/back-3.webp') center/cover no-repeat;filter:grayscale(55%) contrast(1.08)}
.hero-inner{position:relative;z-index:2;padding:78px 0 72px;width:min(var(--max),calc(100% - var(--pad)*2));margin:auto}
.eyebrow{display:inline-flex;gap:9px;align-items:center;color:var(--muted);font-size:12px;letter-spacing:.14em;text-transform:uppercase;font-weight:700}
.eyebrow i{width:25px;height:1px;background:var(--accent);display:block}
.hero .eyebrow{color:#e8e5db}
.hero .eyebrow i{background:var(--lime)}
.hero h1{max-width:850px;font-size:clamp(48px,7vw,94px);line-height:1;letter-spacing:-.1em;margin:22px 0 25px}
.hero h1 em{font-style:normal;color:var(--lime)}
.hero p{max-width:700px;margin:0;color:#e2dfd7;font-size:18px}
.hero-meta{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}
.hero-meta span{border:1px solid rgba(255,255,255,.42);padding:5px 11px;font-size:12px;color:#efede5}
.section{padding:var(--section) 0;border-top:1px solid var(--line)}
.section-head{display:grid;grid-template-columns:2fr 5fr;gap:50px;align-items:start;margin-bottom:42px}
.section-head h2{font-size:clamp(29px,4vw,54px);line-height:1.13;letter-spacing:-.07em;margin:12px 0 0}
.section-head p{margin:22px 0 0;color:var(--muted);font-size:17px;max-width:680px}
.breadcrumb{padding:22px 0 0;font-size:13px;color:var(--muted)}
.breadcrumb a:hover{color:var(--accent)}
.intro-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:stretch}
.intro-copy{font-size:18px;line-height:2;color:var(--muted);max-width:720px}
.intro-copy p{margin:0 0 20px}
.intro-note{background:var(--surface);border:1px solid var(--line);padding:28px;display:flex;flex-direction:column;justify-content:space-between}
.intro-note strong{font-size:48px;line-height:1;color:var(--accent);letter-spacing:-.08em}
.intro-note p{margin:18px 0 0;color:var(--muted);font-size:14px}
.support-layout{display:grid;grid-template-columns:270px 1fr;gap:42px}
.side-index{border-top:2px solid var(--ink);align-self:start}
.side-index a{display:flex;justify-content:space-between;padding:15px 4px;border-bottom:1px solid var(--line);font-weight:700;font-size:14px}
.side-index a:hover,.side-index a.active{color:var(--accent);padding-left:8px}
.side-index b{font-size:12px;color:var(--faint)}
.topic-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.topic-card{background:var(--surface);border:1px solid var(--line);padding:25px;min-height:190px;transition:.25s var(--ease)}
.topic-card:hover{transform:translateY(-4px);border-color:var(--accent);box-shadow:var(--shadow)}
.topic-card .num{color:var(--accent);font-weight:900;font-size:13px}
.topic-card h3{font-size:22px;line-height:1.3;margin:13px 0 8px}
.topic-card p{color:var(--muted);font-size:14px;margin:0}
.topic-card a{display:inline-block;margin-top:18px;font-weight:800;font-size:13px;border-bottom:1px solid var(--ink)}
.topic-card a:hover{color:var(--accent);border-color:var(--accent)}
.search-wrap{background:var(--charcoal);color:var(--white);padding:34px;display:grid;grid-template-columns:1fr 1.6fr;gap:35px;align-items:center}
.search-wrap h2{font-size:32px;line-height:1.2;letter-spacing:-.06em;margin:0}
.search-wrap p{color:#c9c8c0;font-size:14px;margin:10px 0 0}
.search-box{background:var(--surface);color:var(--ink);padding:8px;display:flex;border:1px solid rgba(255,255,255,.16)}
.search-box input{flex:1;min-width:0;border:0;background:transparent;padding:10px 15px;outline:0;color:var(--ink)}
.search-box button{border:0;background:var(--accent);color:var(--white);padding:11px 20px;font-weight:800}
.search-result{display:none;margin-top:12px;color:var(--lime);font-size:13px}
.timeline{border-left:1px solid var(--line);margin-left:15px}
.timeline-item{position:relative;padding:0 0 35px 38px}
.timeline-item:before{content:"";position:absolute;left:-6px;top:8px;width:11px;height:11px;background:var(--accent);border:3px solid var(--paper)}
.timeline-item h3{margin:0;font-size:23px}
.timeline-item p{max-width:720px;color:var(--muted);margin:8px 0 0}
.timeline-item span{font-size:12px;color:var(--accent);font-weight:800;letter-spacing:.08em}
.faq-grid{display:grid;grid-template-columns:.8fr 1.5fr;gap:50px}
.faq-intro{color:var(--muted);font-size:17px}
.faq-intro h2{font-size:40px;line-height:1.15;letter-spacing:-.07em;color:var(--ink);margin:12px 0 20px}
.faq-item{border-top:1px solid var(--line)}
.faq-q{width:100%;border:0;background:transparent;text-align:left;padding:19px 35px 19px 0;position:relative;font-weight:800;color:var(--ink)}
.faq-q:after{content:"+";position:absolute;right:5px;font-size:24px;top:12px;color:var(--accent)}
.faq-q[aria-expanded="true"]{color:var(--accent)}
.faq-q[aria-expanded="true"]:after{content:"−"}
.faq-a{display:none;color:var(--muted);font-size:15px;padding:0 35px 20px 0}
.faq-a.open{display:block}
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:42px}
.contact-copy{background:var(--paper-2);padding:34px}
.contact-copy h2{font-size:42px;line-height:1.15;letter-spacing:-.07em;margin:12px 0 20px}
.contact-copy p{color:var(--muted)}
.contact-points{margin-top:28px;border-top:1px solid var(--line)}
.contact-points div{padding:13px 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;font-size:14px}
.form-card{background:var(--surface);border:1px solid var(--line);padding:32px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:flex;flex-direction:column;gap:6px}
.field.full{grid-column:1/-1}
.field label{font-size:13px;font-weight:800}
.field input,.field select,.field textarea{width:100%;border:1px solid var(--line);background:var(--paper);padding:12px 13px;color:var(--ink);border-radius:var(--radius);min-height:46px}
.field textarea{min-height:125px;resize:vertical}
.field input:invalid:not(:placeholder-shown){border-color:var(--danger)}
.form-card .btn{margin-top:20px}
.form-status{font-size:13px;color:var(--green);margin:13px 0 0;display:none}
.related{display:grid;grid-template-columns:1.35fr .65fr;gap:20px}
.related-main{position:relative;min-height:300px;overflow:hidden;color:var(--white);background:var(--charcoal)}
.related-main img{width:100%;height:100%;object-fit:cover;opacity:.58;transition:.4s}
.related-main:hover img{transform:scale(1.04);opacity:.7}
.related-main div{position:absolute;inset:auto 28px 25px}
.related-main h3{font-size:29px;line-height:1.25;margin:8px 0}
.related-side{border-top:2px solid var(--ink)}
.related-side a{display:block;padding:18px 4px;border-bottom:1px solid var(--line);font-weight:800}
.related-side a:hover{color:var(--accent);padding-left:9px}
.cta{background:var(--accent);color:var(--white);padding:58px 0}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}
.cta h2{font-size:clamp(32px,5vw,62px);line-height:1.08;letter-spacing:-.08em;margin:0}
.cta p{max-width:560px;margin:12px 0 0;color:#ffe8dc}
.cta .btn{background:var(--white);color:var(--ink);border-color:var(--white)}
.cta .btn:hover{background:var(--ink);color:var(--white);border-color:var(--ink)}
footer{background:var(--charcoal);color:var(--white);padding:58px 0 25px}
.footer-top{display:grid;grid-template-columns:1.1fr 1fr .8fr;gap:45px;padding-bottom:42px;border-bottom:1px solid rgba(255,255,255,.2)}
.footer-brand{font-size:31px;font-weight:900;letter-spacing:-.1em}
.footer-top p,.footer-note{color:#bdbdb5;font-size:13px;line-height:1.8}
.footer-nav{display:grid;grid-template-columns:repeat(3,1fr);gap:12px 18px;align-content:start}
.footer-nav a{color:#d9d7cf;font-size:13px}
.footer-nav a:hover{color:var(--lime)}
.footer-bottom{display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;padding-top:20px;color:#aaa9a1;font-size:12px}
@media(max-width:1020px){
 .edition{display:none}.desktop-nav{gap:0}.desktop-nav a{padding:8px 6px;font-size:12px}
 .support-layout{grid-template-columns:210px 1fr}.footer-top{grid-template-columns:1fr 1fr}
}
@media(max-width:767px){
 .masthead{min-height:74px}.desktop-nav{display:none}.menu-toggle{display:block}
 .hero{min-height:470px}.hero-inner{padding:68px 0 58px}.hero h1{font-size:clamp(46px,14vw,72px)}
 .section-head,.intro-grid,.faq-grid,.contact-grid,.related,.search-wrap{grid-template-columns:1fr;gap:24px}
 .section-head{margin-bottom:28px}.section-head p{margin-top:0}
 .support-layout{grid-template-columns:1fr;gap:28px}.side-index{display:flex;overflow-x:auto;gap:20px;border-top:0;border-bottom:1px solid var(--line)}
 .side-index a{white-space:nowrap;border-bottom:2px solid transparent}.side-index a.active{border-color:var(--accent);padding-left:4px}
 .topic-list{grid-template-columns:1fr 1fr}.search-wrap{padding:26px}
 .cta-inner{display:block}.cta .btn{margin-top:25px}.footer-top{grid-template-columns:1fr;gap:28px}
}
@media(max-width:480px){
 body{font-size:15px}.brand{font-size:27px}.hero p{font-size:16px}.hero-meta{gap:7px}
 .topic-list,.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}
 .form-card,.contact-copy{padding:23px}.search-box{display:block;background:transparent;border:0;padding:0}
 .search-box input{display:block;width:100%;background:var(--surface);margin-bottom:8px}.search-box button{width:100%;min-height:46px}
 .footer-nav{grid-template-columns:repeat(2,1fr)}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:7px}
}
@media(prefers-reduced-motion:reduce){
 *,*:before,*:after{scroll-behavior:auto!important;transition:none!important}
}

/* roulang page: category4 */
:root{
 --paper:#f6f3ec;--paper-2:#ece8dd;--surface:#fffdf8;--ink:#171816;--charcoal:#282925;
 --muted:#686960;--faint:#93948b;--line:#d8d4c9;--accent:#e75b26;--accent-dark:#bd4014;
 --lime:#c8d84b;--green:#52733e;--warning:#ad6a16;--danger:#b94235;--white:#fff;
 --max:1280px;--read:780px;--pad:clamp(16px,3vw,42px);--section:clamp(58px,8vw,112px);
 --radius:4px;--radius-lg:12px;--shadow:0 18px 42px rgba(27,28,24,.08);
 --ease:cubic-bezier(.2,.75,.25,1);--font:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
}
*{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.82;overflow-x:hidden}
a{color:inherit;text-decoration:none} img{display:block;max-width:100%} button,input,select,textarea{font:inherit} button{cursor:pointer}
.container{width:min(var(--max),calc(100% - var(--pad)*2));margin:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(246,243,236,.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.masthead{min-height:82px;display:flex;align-items:center;gap:25px}
.brand{font-size:31px;font-weight:900;letter-spacing:-.12em;white-space:nowrap;line-height:1;color:var(--ink)}
.brand small{display:block;font-size:9px;letter-spacing:.21em;color:var(--accent);margin-top:7px;font-weight:800}
.edition{font-size:12px;line-height:1.45;color:var(--muted);padding-left:21px;border-left:1px solid var(--line);white-space:nowrap}
.edition b{display:block;color:var(--ink);font-size:11px;letter-spacing:.08em}
.desktop-nav{margin-left:auto;display:flex;align-items:center;gap:2px}
.desktop-nav a{padding:10px 10px;font-size:13px;color:var(--muted);border-bottom:2px solid transparent;transition:.2s var(--ease);white-space:nowrap}
.desktop-nav a:hover,.desktop-nav a.active{color:var(--ink);border-color:var(--accent)}
.btn{min-height:46px;display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:10px 19px;border:1px solid var(--ink);background:var(--ink);color:var(--white);font-weight:700;font-size:14px;letter-spacing:.02em;transition:.25s var(--ease)}
.btn:hover{transform:translateY(-2px);background:var(--accent);border-color:var(--accent)}.btn:active{transform:translateY(0)}.btn.ghost{background:transparent;color:var(--ink)}.btn.ghost:hover{background:var(--ink);color:var(--white)}.nav-cta{margin-left:12px}.arrow{font-size:19px;line-height:1}
.menu-toggle{display:none;margin-left:auto;border:1px solid var(--ink);background:transparent;color:var(--ink);width:44px;height:44px;font-size:20px}.mobile-panel{display:none;padding:10px var(--pad) 20px;border-top:1px solid var(--line);background:var(--paper)}.mobile-panel.open{display:grid}.mobile-panel a{padding:12px 0;border-bottom:1px solid var(--line);font-weight:700}.mobile-panel .btn{margin-top:12px}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--lime);outline-offset:3px}
.breadcrumb{padding:20px 0 0;font-size:13px;color:var(--muted)}.breadcrumb a:hover{color:var(--accent)}.breadcrumb span{margin:0 9px;color:var(--faint)}
.page-hero{padding:40px 0 0}.hero-panel{min-height:500px;position:relative;overflow:hidden;background:var(--charcoal);color:var(--white);display:grid;grid-template-columns:1.02fr .98fr;isolation:isolate}
.hero-panel:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(21,22,19,.96),rgba(21,22,19,.72) 52%,rgba(21,22,19,.18));z-index:-1}.hero-panel:after{content:"";position:absolute;inset:0;background:url('/assets/images/backpic/back-2.webp') center/cover no-repeat;filter:grayscale(.72) contrast(1.05);z-index:-2}
.hero-copy{padding:clamp(36px,6vw,80px);display:flex;flex-direction:column;justify-content:center}.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:12px;letter-spacing:.14em;font-weight:800;color:#e8e5db}.eyebrow i{display:block;width:25px;height:1px;background:var(--lime)}.hero-copy h1{font-size:clamp(45px,6.5vw,88px);line-height:1.02;letter-spacing:-.1em;margin:19px 0 22px}.hero-copy h1 em{font-style:normal;color:var(--lime)}.hero-copy p{max-width:610px;margin:0;color:#e5e2d9;font-size:17px;line-height:1.9}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.hero-actions .ghost{color:var(--white);border-color:rgba(255,255,255,.65)}.hero-actions .ghost:hover{color:var(--ink);background:var(--lime);border-color:var(--lime)}
.hero-proof{align-self:end;margin:0 35px 35px 0;padding:23px;background:rgba(255,253,248,.94);color:var(--ink);border-left:4px solid var(--lime)}.hero-proof strong{display:block;font-size:14px}.hero-proof p{font-size:13px;color:var(--muted);line-height:1.65;margin:5px 0 0}
.section{padding:var(--section) 0;border-top:1px solid var(--line)}.section-head{display:grid;grid-template-columns:2fr 5fr;gap:50px;align-items:start;margin-bottom:38px}.section-head h2{font-size:clamp(29px,4vw,54px);line-height:1.13;letter-spacing:-.07em;margin:12px 0 0}.section-head p{margin:22px 0 0;color:var(--muted);font-size:17px;max-width:670px}.eyebrow.dark{color:var(--muted)}.eyebrow.dark i{background:var(--accent)}
.lead-grid{display:grid;grid-template-columns:5fr 4fr;gap:48px;align-items:start}.reading-copy{max-width:var(--read)}.reading-copy h3{font-size:27px;line-height:1.3;letter-spacing:-.05em;margin:0 0 18px}.reading-copy p{margin:0 0 18px;color:#393a35}.notice{padding:26px 28px;background:var(--surface);border:1px solid var(--line);border-top:4px solid var(--accent)}.notice b{font-size:13px;letter-spacing:.09em}.notice p{margin:10px 0 0;color:var(--muted);font-size:14px}.notice ul{margin:17px 0 0;padding-left:18px;color:var(--muted);font-size:14px}.notice li+li{margin-top:8px}
.assurance-image{display:grid;grid-template-columns:1fr 1.25fr;min-height:420px;background:var(--surface);border:1px solid var(--line)}.assurance-image .image-wrap{overflow:hidden}.assurance-image img{width:100%;height:100%;object-fit:cover;filter:saturate(.72);transition:.5s var(--ease)}.assurance-image:hover img{transform:scale(1.04)}.assurance-copy{padding:40px;display:flex;flex-direction:column;justify-content:center}.assurance-copy h3{font-size:34px;line-height:1.18;letter-spacing:-.07em;margin:0 0 17px}.assurance-copy p{margin:0 0 20px;color:var(--muted)}
.metric-band{background:var(--charcoal);color:var(--white);padding:0}.metric-grid{display:grid;grid-template-columns:repeat(4,1fr)}.metric{padding:38px 28px;border-right:1px solid rgba(255,255,255,.17);min-height:178px}.metric:last-child{border:0}.metric b{display:block;color:var(--lime);font-size:40px;line-height:1;letter-spacing:-.07em}.metric strong{display:block;margin-top:15px;font-size:16px}.metric p{margin:6px 0 0;color:#d0cec5;font-size:13px;line-height:1.65}
.check-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line)}.check-card{background:var(--surface);padding:31px 32px;transition:.25s var(--ease)}.check-card:hover{background:#fff;transform:translateY(-3px)}.check-card .num{font-size:13px;color:var(--accent);font-weight:900;letter-spacing:.1em}.check-card h3{margin:15px 0 8px;font-size:23px;line-height:1.25;letter-spacing:-.04em}.check-card p{color:var(--muted);font-size:14px;margin:0}.check-card ul{padding:0;margin:17px 0 0;list-style:none;font-size:14px;color:#42433e}.check-card li{padding:7px 0;border-top:1px solid var(--line)}.check-card li:before{content:"✓";color:var(--green);font-weight:900;margin-right:9px}
.flow{display:grid;grid-template-columns:220px 1fr;gap:48px}.flow-intro{position:sticky;top:110px;align-self:start}.flow-intro h2{font-size:clamp(31px,4vw,48px);line-height:1.13;letter-spacing:-.07em;margin:12px 0}.flow-intro p{color:var(--muted);font-size:14px}.steps{border-top:1px solid var(--line)}.step{display:grid;grid-template-columns:100px 1fr auto;gap:25px;padding:29px 0;border-bottom:1px solid var(--line);align-items:start}.step-no{font-size:30px;line-height:1;color:var(--accent);font-weight:900;letter-spacing:-.08em}.step h3{font-size:23px;line-height:1.25;margin:0 0 7px}.step p{color:var(--muted);font-size:14px;margin:0;max-width:620px}.step small{color:var(--faint);font-size:12px;white-space:nowrap;padding-top:4px}
.related{background:var(--paper-2)}.related-grid{display:grid;grid-template-columns:1.45fr 1fr 1fr;gap:18px}.related-card{min-height:250px;display:flex;flex-direction:column;align-items:flex-start;padding:27px;background:var(--surface);border:1px solid var(--line);transition:.25s var(--ease)}.related-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#b9b3a4}.related-card:first-child{background:var(--ink);color:var(--white)}.tag{display:inline-flex;padding:3px 8px;background:var(--paper-2);font-size:11px;line-height:1.4;letter-spacing:.08em;font-weight:800;color:var(--muted)}.related-card:first-child .tag{background:var(--lime);color:var(--ink)}.related-card h3{font-size:26px;line-height:1.2;letter-spacing:-.06em;margin:19px 0 10px}.related-card p{font-size:14px;color:var(--muted);margin:0 0 20px}.related-card:first-child p{color:#d6d4cd}.related-card .text-link{margin-top:auto;font-size:14px;font-weight:800;border-bottom:1px solid currentColor;padding-bottom:2px}.related-card .text-link:hover{color:var(--accent)}
.faq-layout{display:grid;grid-template-columns:3fr 5fr;gap:65px}.faq-aside h2{font-size:clamp(32px,4vw,49px);line-height:1.12;letter-spacing:-.07em;margin:12px 0}.faq-aside 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%;display:flex;justify-content:space-between;gap:20px;padding:21px 0;border:0;background:transparent;text-align:left;font-size:18px;font-weight:800;color:var(--ink)}.faq-question span:last-child{color:var(--accent);font-size:24px;line-height:1;transition:.25s}.faq-question[aria-expanded="true"] span:last-child{transform:rotate(45deg)}.faq-answer{display:grid;grid-template-rows:0fr;transition:grid-template-rows .3s var(--ease)}.faq-answer>div{overflow:hidden}.faq-answer p{color:var(--muted);font-size:14px;margin:0;padding:0 36px 0 0}.faq-item.open .faq-answer{grid-template-rows:1fr}.faq-item.open .faq-answer p{padding-bottom:22px}
.contact-section{padding:var(--section) 0;background:var(--accent);color:var(--white)}.contact-grid{display:grid;grid-template-columns:4fr 5fr;gap:70px;align-items:start}.contact-copy h2{font-size:clamp(37px,5vw,65px);line-height:1.08;letter-spacing:-.09em;margin:15px 0}.contact-copy p{font-size:16px;line-height:1.9;margin:0;color:#fff0e9}.contact-copy .eyebrow{color:#fff3ed}.contact-copy .eyebrow i{background:var(--lime)}.contact-form{background:var(--surface);padding:26px;color:var(--ink);box-shadow:var(--shadow)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.field{margin-bottom:14px}.field label{display:block;font-size:13px;font-weight:800;margin-bottom:6px}.field input,.field select,.field textarea{width:100%;border:1px solid var(--line);padding:11px 12px;background:#fff;color:var(--ink);border-radius:0;transition:.2s}.field textarea{resize:vertical;min-height:92px}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--accent);outline:0;box-shadow:0 0 0 3px rgba(231,91,38,.15)}.field input[aria-invalid="true"]{border-color:var(--danger)}.form-status{min-height:20px;margin:9px 0 0;font-size:13px;color:var(--green);font-weight:700}.form-hint{font-size:12px;color:var(--muted);margin:8px 0 14px}
footer{background:var(--ink);color:#efede5;padding:58px 0 25px}.footer-top{display:grid;grid-template-columns:1.4fr 2fr 1fr;gap:45px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.2)}.footer-brand{font-size:31px;font-weight:900;letter-spacing:-.1em}.footer-top p{color:#bdbbb2;font-size:13px;line-height:1.75;max-width:310px}.footer-nav{display:grid;grid-template-columns:repeat(2,1fr);gap:4px 22px;align-content:start}.footer-nav a{font-size:14px;color:#d9d7ce;padding:4px 0}.footer-nav a:hover,.footer-note a:hover{color:var(--lime)}.footer-note{font-size:13px;color:#bdbbb2;line-height:1.7}.footer-note a{color:var(--white);font-weight:800}.footer-bottom{padding-top:19px;display:flex;gap:18px;flex-wrap:wrap;font-size:12px;color:#aaa89f}
@media(max-width:1100px){.desktop-nav a{padding:10px 7px;font-size:12px}.edition{display:none}.hero-panel{grid-template-columns:1fr}.hero-proof{display:none}.section-head{grid-template-columns:1fr 2fr}.metric{padding:27px 20px}.contact-grid{gap:42px}}
@media(max-width:767px){body{font-size:15px}.masthead{min-height:72px}.desktop-nav{display:none}.menu-toggle{display:block}.brand{font-size:28px}.page-hero{padding-top:24px}.hero-panel{min-height:470px}.hero-copy{padding:42px 25px}.hero-copy h1{font-size:48px}.section-head,.lead-grid,.faq-layout,.contact-grid{grid-template-columns:1fr;gap:24px}.section-head p{margin-top:8px}.assurance-image{grid-template-columns:1fr}.assurance-image .image-wrap{height:240px}.assurance-copy{padding:28px}.metric-grid{grid-template-columns:1fr 1fr}.metric:nth-child(2){border-right:0}.metric:nth-child(-n+2){border-bottom:1px solid rgba(255,255,255,.17)}.check-grid{grid-template-columns:1fr}.flow{grid-template-columns:1fr;gap:26px}.flow-intro{position:static}.step{grid-template-columns:58px 1fr;gap:14px}.step small{grid-column:2}.related-grid{grid-template-columns:1fr}.footer-top{grid-template-columns:1fr;gap:26px}.footer-nav{grid-template-columns:1fr 1fr}.form-row{grid-template-columns:1fr}}
@media(max-width:480px){.container{width:calc(100% - 32px)}.hero-copy h1{font-size:42px}.hero-actions{display:grid}.hero-actions .btn{width:100%}.metric-grid{grid-template-columns:1fr}.metric{border-right:0;border-bottom:1px solid rgba(255,255,255,.17)}.metric:last-child{border-bottom:0}.check-card,.assurance-copy{padding:24px}.step{grid-template-columns:1fr}.step small{grid-column:auto}.faq-question{font-size:16px}.contact-form{padding:20px}.footer-bottom{display:grid;gap:4px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* roulang page: category5 */
:root{
--paper:#f6f3ec;--paper-2:#ece8dd;--surface:#fffdf8;--ink:#171816;--charcoal:#282925;
--muted:#686960;--faint:#93948b;--line:#d8d4c9;--accent:#e75b26;--accent-dark:#bd4014;
--lime:#c8d84b;--green:#52733e;--warning:#ad6a16;--danger:#b94235;--white:#fff;
--max:1280px;--read:780px;--pad:clamp(16px,3vw,42px);--section:clamp(58px,8vw,112px);
--radius:4px;--radius-lg:12px;--shadow:0 18px 42px rgba(27,28,24,.08);
--ease:cubic-bezier(.2,.75,.25,1);--font:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.82;overflow-x:hidden}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}button,input,select,textarea{font:inherit}button{cursor:pointer}.container{width:min(var(--max),calc(100% - var(--pad)*2));margin:auto}
.eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--muted);font-size:12px;letter-spacing:.14em;font-weight:800}.eyebrow i{display:block;width:25px;height:1px;background:var(--accent)}.section{padding:var(--section) 0;border-top:1px solid var(--line)}.section-head{display:grid;grid-template-columns:2fr 5fr;gap:48px;align-items:start;margin-bottom:38px}.section-head h2{margin:12px 0 0;font-size:clamp(30px,4vw,54px);line-height:1.12;letter-spacing:-.075em}.section-head p{max-width:650px;margin:20px 0 0;color:var(--muted);font-size:17px}
.btn{min-height:46px;display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:10px 19px;border:1px solid var(--ink);background:var(--ink);color:var(--white);font-size:14px;font-weight:800;letter-spacing:.02em;transition:transform .25s var(--ease),background .25s var(--ease),border-color .25s var(--ease)}.btn:hover{transform:translateY(-2px);background:var(--accent);border-color:var(--accent)}.btn:active{transform:translateY(0)}.btn.ghost{background:transparent;color:var(--ink)}.btn.ghost:hover{background:var(--ink);color:var(--white)}.btn.light{background:var(--lime);border-color:var(--lime);color:var(--ink)}.btn.light:hover{background:var(--white);border-color:var(--white)}.arrow{font-size:19px;line-height:1}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--lime);outline-offset:3px}
.site-header{position:sticky;top:0;z-index:50;background:rgba(246,243,236,.95);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.masthead{min-height:79px;display:flex;align-items:center;gap:21px}.brand{font-size:31px;font-weight:900;letter-spacing:-.12em;white-space:nowrap;line-height:1}.brand small{display:block;margin-top:7px;color:var(--accent);font-size:9px;font-weight:800;letter-spacing:.21em}.edition{padding-left:20px;border-left:1px solid var(--line);color:var(--muted);font-size:12px;line-height:1.45;white-space:nowrap}.edition b{display:block;color:var(--ink);font-size:11px;letter-spacing:.1em}.desktop-nav{display:flex;align-items:center;gap:2px;margin-left:auto}.desktop-nav a{padding:10px 10px;border-bottom:2px solid transparent;color:var(--muted);font-size:13px;transition:.2s}.desktop-nav a:hover,.desktop-nav a.active{border-color:var(--accent);color:var(--ink)}.desktop-nav .nav-cta{margin-left:12px;color:var(--white);border-bottom:1px solid var(--ink)}.desktop-nav .nav-cta:hover{color:var(--white);border-color:var(--accent)}.menu-toggle{display:none;width:44px;height:44px;margin-left:auto;border:1px solid var(--ink);background:transparent;color:var(--ink);font-size:20px}.mobile-panel{display:none;padding:10px var(--pad) 20px;border-top:1px solid var(--line);background:var(--paper)}.mobile-panel.open{display:grid}.mobile-panel a{padding:12px 0;border-bottom:1px solid var(--line);font-weight:700}.mobile-panel a.active{color:var(--accent)}.mobile-panel .btn{margin-top:12px;color:var(--white)}
.breadcrumb{padding:17px 0;border-bottom:1px solid var(--line);color:var(--muted);font-size:13px}.breadcrumb a:hover{color:var(--accent)}.breadcrumb span{margin:0 9px;color:var(--faint)}
.news-hero{position:relative;overflow:hidden;min-height:560px;background:var(--charcoal);color:var(--white);isolation:isolate}.news-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(20,21,19,.94),rgba(20,21,19,.72) 51%,rgba(20,21,19,.34));z-index:-1}.news-hero:after{content:"";position:absolute;inset:0;background:url('/assets/images/backpic/back-2.webp') center/cover no-repeat;filter:grayscale(.75) contrast(1.05);z-index:-2}.news-hero-inner{width:min(var(--max),calc(100% - var(--pad)*2));margin:auto;padding:88px 0 74px;display:grid;grid-template-columns:minmax(0,1.2fr) minmax(280px,.8fr);gap:50px;align-items:end}.news-hero h1{max-width:760px;margin:21px 0;font-size:clamp(50px,7.5vw,104px);letter-spacing:-.1em;line-height:.98}.news-hero h1 em{font-style:normal;color:var(--lime)}.news-hero p{max-width:700px;margin:0;color:#e5e2db;font-size:18px;line-height:1.9}.hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:31px}.hero-panel{padding:27px;background:rgba(255,253,248,.94);color:var(--ink);border-top:5px solid var(--lime);box-shadow:var(--shadow)}.hero-panel h2{margin:0 0 16px;font-size:24px;line-height:1.2;letter-spacing:-.055em}.hero-panel p{margin:0 0 17px;color:var(--muted);font-size:14px;line-height:1.75}.panel-meta{display:flex;justify-content:space-between;gap:12px;padding-top:14px;border-top:1px solid var(--line);color:var(--muted);font-size:12px}.panel-meta b{color:var(--accent)}
.index-bar{display:grid;grid-template-columns:1.2fr repeat(3,.6fr);border:1px solid var(--line);background:var(--surface)}.index-cell{min-height:122px;padding:25px;border-right:1px solid var(--line)}.index-cell:last-child{border-right:0}.index-cell .num{display:block;margin-bottom:5px;color:var(--accent);font-size:28px;font-weight:900;letter-spacing:-.08em;line-height:1}.index-cell b{font-size:15px}.index-cell p{margin:5px 0 0;color:var(--muted);font-size:13px;line-height:1.6}
.topic-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:22px}.lead-story{display:grid;grid-template-columns:1.04fr .96fr;min-height:442px;background:var(--surface);border:1px solid var(--line)}.story-image{position:relative;overflow:hidden;background:var(--paper-2)}.story-image img{height:100%;width:100%;object-fit:cover;transition:transform .55s var(--ease)}.lead-story:hover .story-image img{transform:scale(1.045)}.story-copy{padding:34px;display:flex;flex-direction:column;align-items:flex-start}.story-copy h3{margin:16px 0;font-size:clamp(27px,3vw,42px);line-height:1.16;letter-spacing:-.07em}.story-copy p{margin:0 0 22px;color:var(--muted)}.tag{display:inline-flex;align-items:center;gap:7px;padding:4px 8px;background:var(--paper-2);color:var(--muted);font-size:11px;font-weight:800;letter-spacing:.08em}.tag:before{width:6px;height:6px;background:var(--accent);content:"";display:block;border-radius:50%}.story-footer{margin-top:auto;width:100%;padding-top:17px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:14px;align-items:center;color:var(--muted);font-size:12px}.text-link{font-size:14px;font-weight:800;border-bottom:1px solid currentColor;padding-bottom:2px}.text-link:hover{color:var(--accent)}
.side-stories{border-top:1px solid var(--line)}.side-story{display:grid;grid-template-columns:88px 1fr;gap:16px;padding:19px 0;border-bottom:1px solid var(--line)}.side-story .date{padding-top:3px;color:var(--accent);font-size:12px;font-weight:800;letter-spacing:.06em}.side-story h3{margin:0 0 7px;font-size:19px;line-height:1.3;letter-spacing:-.04em}.side-story p{margin:0;color:var(--muted);font-size:13px;line-height:1.7}.side-story:hover h3{color:var(--accent)}
.filter-wrap{display:grid;grid-template-columns:1fr auto;gap:28px;align-items:end;padding:25px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.filter-copy h2{margin:0;font-size:28px;letter-spacing:-.06em}.filter-copy p{margin:5px 0 0;color:var(--muted);font-size:14px}.filter-tabs{display:flex;gap:8px;flex-wrap:wrap}.filter-tabs button{border:1px solid var(--line);background:var(--surface);padding:8px 13px;color:var(--muted);font-size:13px;font-weight:700;transition:.2s}.filter-tabs button:hover,.filter-tabs button.active{border-color:var(--ink);background:var(--ink);color:var(--white)}
.archive-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:48px}.article-list{border-top:1px solid var(--line)}.article-row{display:grid;grid-template-columns:105px 1fr auto;gap:22px;align-items:start;padding:28px 0;border-bottom:1px solid var(--line);transition:.25s var(--ease)}.article-row:hover{padding-left:8px}.article-date{color:var(--accent);font-size:13px;font-weight:900;letter-spacing:.04em}.article-date small{display:block;margin-top:4px;color:var(--faint);font-size:11px;font-weight:700}.article-body h3{margin:0 0 8px;font-size:24px;line-height:1.27;letter-spacing:-.055em}.article-body p{margin:0;color:var(--muted);font-size:14px;line-height:1.8}.article-row .text-link{align-self:center;white-space:nowrap}
.editor-note{position:sticky;top:110px;padding:27px;background:var(--charcoal);color:var(--white)}.editor-note h3{margin:13px 0;font-size:26px;letter-spacing:-.055em;line-height:1.18}.editor-note p{color:#d5d3cb;font-size:14px;line-height:1.8}.editor-note ul{padding:0;margin:20px 0;list-style:none;border-top:1px solid rgba(255,255,255,.24)}.editor-note li{padding:11px 0;border-bottom:1px solid rgba(255,255,255,.24);font-size:13px}.editor-note li:before{content:"—";margin-right:8px;color:var(--lime)}
.reading-feature{display:grid;grid-template-columns:.82fr 1.18fr;background:var(--paper-2);border:1px solid var(--line)}.feature-aside{padding:37px;background:var(--green);color:var(--white)}.feature-aside h2{margin:16px 0;font-size:40px;line-height:1.1;letter-spacing:-.08em}.feature-aside p{color:#ebeee4;font-size:15px}.feature-aside .btn{margin-top:18px}.reading-body{padding:35px 42px}.reading-body h3{margin:0 0 15px;font-size:28px;line-height:1.26;letter-spacing:-.06em}.reading-body p{color:var(--muted);margin:0 0 17px}.reading-steps{counter-reset:step;display:grid;gap:0;margin-top:23px}.reading-step{position:relative;padding:16px 0 16px 56px;border-top:1px solid var(--line)}.reading-step:before{counter-increment:step;content:"0" counter(step);position:absolute;left:0;color:var(--accent);font-size:19px;font-weight:900}.reading-step b{display:block;margin-bottom:4px;font-size:16px}.reading-step span{color:var(--muted);font-size:14px}
.deep-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:start}.deep-copy h2{margin:15px 0 23px;font-size:clamp(32px,4vw,55px);line-height:1.12;letter-spacing:-.08em}.deep-copy p{max-width:760px;color:var(--muted);font-size:17px}.deep-copy p+p{margin-top:18px}.quote-card{padding:33px;background:var(--surface);border-left:5px solid var(--accent);box-shadow:var(--shadow)}.quote-card strong{display:block;margin-bottom:12px;font-size:23px;line-height:1.35;letter-spacing:-.04em}.quote-card p{margin:0;color:var(--muted);font-size:15px}.quote-card cite{display:block;margin-top:17px;color:var(--accent);font-size:12px;font-style:normal;font-weight:800}
.faq-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:56px}.faq-intro h2{margin:15px 0;font-size:43px;line-height:1.12;letter-spacing:-.08em}.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%;padding:20px 42px 20px 0;border:0;background:transparent;color:var(--ink);text-align:left;font-size:18px;font-weight:800;line-height:1.45;position:relative}.faq-question:after{content:"+";position:absolute;right:5px;top:17px;color:var(--accent);font-size:28px;font-weight:400;transition:.2s}.faq-question[aria-expanded="true"]:after{transform:rotate(45deg)}.faq-answer{display:none;padding:0 36px 22px 0;color:var(--muted);font-size:15px}.faq-answer.open{display:block}
.contact-box{display:grid;grid-template-columns:.9fr 1.1fr;gap:45px;padding:48px;background:var(--charcoal);color:var(--white)}.contact-box h2{margin:14px 0;font-size:clamp(34px,4.4vw,58px);letter-spacing:-.09em;line-height:1.06}.contact-box p{color:#d9d6ce}.contact-form{display:grid;grid-template-columns:1fr 1fr;gap:14px;align-content:start}.field{display:grid;gap:5px}.field.full{grid-column:1/-1}.field label{font-size:12px;font-weight:800;color:#ece9e1}.field input,.field select,.field textarea{width:100%;border:1px solid #595b54;background:#353632;color:var(--white);padding:11px 12px;outline:0}.field input::placeholder,.field textarea::placeholder{color:#b9b8b1}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--lime)}.field textarea{min-height:92px;resize:vertical}.form-message{display:none;grid-column:1/-1;padding:9px 12px;background:#405535;color:#f2f7ed;font-size:13px}.form-message.show{display:block}.contact-form .btn{grid-column:1/-1;justify-self:start}.form-tip{grid-column:1/-1;margin:0;color:#bdbbb4;font-size:12px}
footer{padding:56px 0 25px;background:#1c1d1a;color:#f3f0e7}.footer-top{display:grid;grid-template-columns:1.1fr 1.35fr .75fr;gap:43px}.footer-brand{font-size:31px;font-weight:900;letter-spacing:-.1em}.footer-top p{max-width:340px;color:#bdbbb3;font-size:13px;line-height:1.8}.footer-nav{display:grid;grid-template-columns:repeat(2,1fr);gap:4px 18px;align-content:start}.footer-nav a{padding:5px 0;color:#d9d6cd;font-size:13px}.footer-nav a:hover,.footer-note a:hover{color:var(--lime)}.footer-note{color:#bdbbb3;font-size:13px;line-height:1.7}.footer-note a{color:var(--white);font-weight:800}.footer-bottom{display:flex;flex-wrap:wrap;gap:8px 24px;margin-top:42px;padding-top:18px;border-top:1px solid #474842;color:#aaa9a0;font-size:12px}
@media(max-width:1100px){.edition{display:none}.desktop-nav a{padding:10px 7px}.news-hero-inner{grid-template-columns:1fr .72fr}.archive-layout{gap:28px}}
@media(max-width:900px){.desktop-nav{display:none}.menu-toggle{display:block}.news-hero-inner{grid-template-columns:1fr;gap:28px}.hero-panel{max-width:520px}.section-head,.deep-grid,.faq-layout,.contact-box{grid-template-columns:1fr;gap:28px}.topic-grid{grid-template-columns:1fr}.archive-layout{grid-template-columns:1fr}.editor-note{position:static}.index-bar{grid-template-columns:1fr 1fr}.index-cell:first-child{grid-column:1/-1}.index-cell:nth-child(3){border-right:0}.reading-feature{grid-template-columns:1fr}.footer-top{grid-template-columns:1fr 1fr}.footer-top>div:first-child{grid-column:1/-1}}
@media(max-width:767px){.masthead{min-height:72px}.brand{font-size:28px}.news-hero{min-height:0}.news-hero-inner{padding:63px 0 56px}.news-hero h1{font-size:clamp(48px,15vw,78px)}.news-hero p{font-size:16px}.lead-story{grid-template-columns:1fr}.story-image{min-height:250px}.story-copy{padding:25px}.filter-wrap{grid-template-columns:1fr;gap:17px}.article-row{grid-template-columns:76px 1fr;gap:12px}.article-row .text-link{grid-column:2;justify-self:start}.article-body h3{font-size:21px}.reading-body{padding:27px}.faq-layout{gap:18px}.contact-box{padding:31px 23px}.footer-top{grid-template-columns:1fr}.footer-top>div:first-child{grid-column:auto}.footer-nav{grid-template-columns:1fr 1fr}}
@media(max-width:480px){.index-bar{grid-template-columns:1fr}.index-cell,.index-cell:nth-child(3){border-right:0;border-bottom:1px solid var(--line)}.index-cell:last-child{border-bottom:0}.hero-actions,.hero-actions .btn{width:100%}.article-row{grid-template-columns:1fr}.article-row .text-link{grid-column:auto}.article-date{display:flex;gap:10px;align-items:center}.article-date small{margin:0}.contact-form{grid-template-columns:1fr}.field.full{grid-column:auto}.contact-form .btn{grid-column:auto;width:100%}.footer-nav{grid-template-columns:1fr}.panel-meta{flex-direction:column}.section-head p{font-size:16px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}