/* roulang page: index */
:root{--ink:#202822;--muted:#68736b;--green:#315b45;--deep:#203b2d;--green-soft:#e6ece4;--paper:#f4f1e8;--cream:#fbfaf5;--orange:#d67d3f;--line:#d8d2c4;--shadow:0 12px 30px rgba(38,51,40,.09);--radius:16px;--radius-lg:24px;--max:1240px;--ease:.22s ease}
    *{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--cream);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.82;overflow-x:hidden}a{color:var(--green);text-decoration:none;transition:var(--ease)}a:hover{color:#1d402d}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid rgba(214,125,63,.38);outline-offset:3px}img{max-width:100%;display:block}h1,h2,h3,p{margin-top:0}h1,h2,h3{letter-spacing:-.035em;line-height:1.2;color:var(--ink)}h1{font-size:clamp(38px,5vw,62px);font-weight:800}h2{font-size:clamp(29px,3.4vw,42px);font-weight:800}h3{font-size:21px;font-weight:750}p{color:#465148}.grid-container{max-width:var(--max);padding-left:22px;padding-right:22px}.site-header{position:sticky;top:0;z-index:30;border-bottom:1px solid rgba(49,91,69,.13);background:rgba(251,250,245,.94);backdrop-filter:blur(14px)}.toolbar{height:72px;display:flex;align-items:center;gap:22px}.brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink);font-weight:800;font-size:21px;letter-spacing:-.06em;white-space:nowrap}.brand-mark{width:28px;height:28px;border:2px solid var(--green);border-radius:8px;position:relative;background:linear-gradient(135deg,#f4f1e8,#dce7da)}.brand-mark:before,.brand-mark:after{content:"";position:absolute;background:var(--orange)}.brand-mark:before{width:2px;height:20px;left:11px;top:2px}.brand-mark:after{width:20px;height:2px;left:2px;top:11px}.nav-links{display:flex;align-items:center;gap:3px;flex:1;justify-content:center}.nav-links a{font-size:14px;color:#4f5b53;padding:8px 9px;border-radius:8px;white-space:nowrap}.nav-links a:hover,.nav-links a.active{color:var(--green);background:var(--green-soft);box-shadow:inset 0 -2px 0 var(--green)}.toolbar-right{display:flex;align-items:center;gap:12px}.status{font-size:12px;color:var(--muted);white-space:nowrap}.status i{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--orange);margin-right:5px}.bell{width:34px;height:34px;display:grid;place-items:center;border:1px solid var(--line);border-radius:9px;color:var(--green);font-size:17px}.button{margin:0;border:0;border-radius:10px;background:var(--green);font-weight:700;padding:12px 18px;transition:var(--ease)}.button:hover{background:#244837;transform:translateY(-2px)}.button:active{transform:translateY(1px)}.button.hollow{background:transparent;color:var(--green);border:1px solid rgba(49,91,69,.42)}.mobile-toggle{display:none;background:none;border:0;color:var(--green);font-size:24px}.hero{padding:38px 0 18px}.hero-stage{position:relative;min-height:570px;padding:54px;overflow:hidden;border-radius:var(--radius-lg);background:var(--deep) url('/assets/images/backpic/back-1.webp') center/cover no-repeat;color:#f8f4e9}.hero-stage:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(23,49,34,.96) 0%,rgba(27,53,37,.88) 47%,rgba(27,53,37,.22) 100%)}.hero-stage>*{position:relative}.eyebrow,.badge{display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:700;letter-spacing:.06em}.eyebrow{color:#f2c397;text-transform:uppercase}.eyebrow:before{content:"";width:26px;height:1px;background:var(--orange)}.hero-copy{width:57%;max-width:690px}.hero h1{color:#fff8ed;margin:18px 0}.hero h1 em{font-style:normal;color:#edb277}.hero p{color:#e4e9df;font-size:17px;max-width:630px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:26px 0}.hero .button.hollow{color:#fff8ed;border-color:rgba(255,248,237,.58)}.hero-panel{position:absolute;right:40px;bottom:43px;width:34%;padding:20px;background:rgba(247,243,231,.93);color:var(--ink);border:1px solid rgba(255,255,255,.35);border-radius:18px;box-shadow:var(--shadow)}.panel-top{display:flex;justify-content:space-between;font-size:12px;color:var(--muted);padding-bottom:13px;border-bottom:1px solid var(--line)}.fixture{padding:16px 0 7px;font-weight:800;font-size:19px}.scale{height:52px;display:flex;align-items:end;gap:8px;border-bottom:1px dashed #aeb9ad}.scale span{display:block;flex:1;background:var(--green);border-radius:3px 3px 0 0}.scale span:nth-child(2){height:64%;background:#839b85}.scale span:nth-child(3){height:88%;background:var(--orange)}.scale span:nth-child(4){height:43%;background:#b6c3b2}.scale span:nth-child(5){height:73%;background:#54735d}.hero-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin:-2px 18px 0;border:1px solid var(--line);border-radius:0 0 16px 16px;background:var(--paper)}.hero-strip div{padding:16px 20px;border-right:1px solid var(--line);font-size:13px;color:var(--muted)}.hero-strip div:last-child{border:0}.hero-strip b{display:block;color:var(--ink);font-size:14px}.section{padding:86px 0}.section-alt{background:var(--paper)}.section-head{max-width:780px;margin-bottom:34px}.kicker{font-size:13px;font-weight:800;color:var(--orange);letter-spacing:.1em}.section-head p{font-size:17px;margin-bottom:0}.feature-shell{padding:22px;border:1px solid var(--line);border-radius:var(--radius-lg);background:#fffdf8}.feature-menu{padding:5px 12px 5px 0}.feature-menu a{display:flex;gap:13px;padding:15px 10px;border-bottom:1px solid var(--line);color:var(--muted)}.feature-menu a:first-child{color:var(--green);font-weight:800}.feature-menu strong{color:var(--orange);font-size:12px}.feature-main{padding:28px;background:var(--green-soft);border-radius:16px}.feature-main p{max-width:650px}.reading-list{padding:0;margin:22px 0 0;list-style:none}.reading-list li{padding:10px 0;border-top:1px solid rgba(49,91,69,.18)}.reading-list li:before{content:"✓";color:var(--orange);font-weight:800;margin-right:9px}.mini-card{margin-top:18px;padding:20px;background:#fffdf8;border:1px solid var(--line);border-radius:14px}.deep-grid{align-items:center}.deep-grid figure{margin:0}.deep-grid img{width:100%;height:480px;object-fit:cover;border-radius:18px}.deep-copy{padding:18px 5%}.deep-copy p{font-size:17px}.note{padding:17px 19px;border-left:3px solid var(--orange);background:#fff4e8;color:#5b4a3d;font-size:14px}.scenes{display:grid;grid-template-columns:1.25fr .8fr .8fr;gap:16px}.scene{min-height:240px;padding:25px;display:flex;flex-direction:column;justify-content:flex-end;border-radius:18px;border:1px solid var(--line);background:#fffdf8;overflow:hidden;position:relative}.scene.main{grid-row:span 2;color:#fff;background:linear-gradient(0deg,rgba(22,54,37,.92),rgba(22,54,37,.14)),url('/assets/images/coverpic/cover-3.webp') center/cover}.scene p{margin:0;color:inherit}.scene .meta{font-size:12px;color:var(--orange);font-weight:800;margin-bottom:auto}.ink-section{background:var(--deep);color:#f5f0e5}.ink-section h2{color:#fff8ed}.ink-section p{color:#d9e1d6}.method-list{list-style:none;padding:0;margin:0}.method-list li{padding:18px 0;border-bottom:1px solid rgba(255,255,255,.16)}.method-list b{color:#f0b279;margin-right:10px}.case-wall{display:grid;grid-template-columns:1.25fr .75fr;gap:20px}.case-feature{min-height:450px;padding:30px;display:flex;flex-direction:column;justify-content:end;color:white;border-radius:20px;background:linear-gradient(0deg,rgba(25,50,35,.9),rgba(25,50,35,.08)),url('/assets/images/coverpic/cover-7.webp') center/cover}.case-feature h3{color:#fff;font-size:30px}.case-feature p{color:#e6ede1}.case-side{display:grid;gap:20px}.case-small{padding:23px;border-radius:16px;border:1px solid var(--line);background:#fffdf8}.case-small:nth-child(2){background:#e1e9df}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:20px}.stat{padding:16px;border:1px solid var(--line);background:var(--paper);border-radius:12px}.stat b{display:block;font-size:27px;color:var(--green)}.brand-file{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:42px 0}.brand-file .year{font-size:56px;font-weight:800;color:#c3cdbf;line-height:1}.brand-file p{font-size:17px;max-width:770px}.news-wrap{display:grid;grid-template-columns:1fr 1.15fr;gap:24px}.lead-news{padding:29px;border:1px solid var(--line);background:#fffdf8;border-radius:18px}.lead-news img{height:200px;width:100%;object-fit:cover;border-radius:12px;margin-bottom:20px}.news-list{border-top:1px solid var(--line)}.news-item{display:grid;grid-template-columns:58px 1fr auto;gap:16px;align-items:center;padding:17px 0;border-bottom:1px solid var(--line)}.news-item .no{font-size:13px;font-weight:800;color:var(--orange)}.news-item h3{font-size:17px;margin:0}.news-item p{font-size:13px;margin:4px 0 0}.read-more{font-size:13px;font-weight:800;text-decoration:underline;text-decoration-color:#bdc8b9;text-underline-offset:4px;white-space:nowrap}.plans{align-items:stretch}.plan{margin-top:18px;padding:27px;border:1px solid var(--line);border-radius:18px;background:#fffdf8;height:calc(100% - 18px);display:flex;flex-direction:column}.plan.featured{margin-top:0;border:2px solid var(--green);background:#edf2ea}.plan .badge{color:var(--green);background:#dce9d9;padding:4px 8px;border-radius:5px;align-self:flex-start}.plan h3{margin:15px 0 6px}.plan ul{padding:0;list-style:none;flex:1}.plan li{padding:8px 0;border-bottom:1px solid var(--line);font-size:14px}.plan li:before{content:"—";color:var(--orange);margin-right:7px}.faq{border-top:1px solid var(--line)}.accordion-item{border-bottom:1px solid var(--line)}.accordion-title{border:0!important;background:transparent!important;color:var(--ink)!important;font-weight:800;font-size:17px;padding:19px 34px 19px 0!important}.accordion-title:before{color:var(--orange)!important;font-size:22px!important;right:8px!important}.accordion-content{border:0!important;background:transparent!important;padding:0 28px 19px 0!important;color:#526058}.cta{padding:34px 38px;border-radius:20px;background:var(--green);color:#fff8ed}.cta h2{color:#fff8ed;margin:0}.cta p{color:#dbe5d7;margin:9px 0 0}.cta .button{background:var(--orange)}.cta .button:hover{background:#bd6930}.floating-bar{position:fixed;right:18px;bottom:18px;z-index:25;display:flex;align-items:center;gap:13px;padding:11px 12px 11px 18px;background:#fffdf8;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);font-size:13px}.floating-bar b{color:var(--green)}.floating-bar .button{padding:9px 13px;font-size:13px}.site-footer{margin-top:78px;padding:55px 0 22px;background:var(--deep);color:#dfe7db}.site-footer h3{color:#fff8ed;font-size:17px}.site-footer p,.site-footer a{color:#c8d3c5;font-size:14px}.footer-links{list-style:none;padding:0;margin:0}.footer-links li{margin:7px 0}.footer-bottom{margin-top:30px;padding-top:18px;border-top:1px solid rgba(255,255,255,.16);font-size:12px;color:#b8c5b6}.footer-bottom a{font-size:12px;color:#e5ece0}.disclaimer{margin-top:9px;color:#aebbad!important}
    @media(max-width:1100px){.nav-links{gap:0}.nav-links a{font-size:12px;padding:8px 6px}.hero-panel{right:24px}.toolbar-right .status{display:none}.section{padding:68px 0}}
    @media(max-width:820px){.toolbar{height:64px}.nav-links,.toolbar-right .bell{display:none}.toolbar-right{margin-left:auto}.mobile-toggle{display:block}.mobile-menu{display:none;padding:12px 0 18px;border-top:1px solid var(--line)}.mobile-menu.open{display:grid;grid-template-columns:1fr 1fr;gap:7px}.mobile-menu a{padding:10px;border:1px solid var(--line);border-radius:8px;font-size:14px}.hero-stage{min-height:auto;padding:38px 28px}.hero-copy{width:100%}.hero-panel{position:relative;right:auto;bottom:auto;width:100%;margin-top:26px}.hero-strip{grid-template-columns:1fr}.hero-strip div{border-right:0;border-bottom:1px solid var(--line)}.hero-strip div:last-child{border-bottom:0}.feature-menu{padding:0 0 20px}.deep-copy{padding:25px 0}.deep-grid img{height:330px}.scenes,.case-wall,.news-wrap{grid-template-columns:1fr}.scene.main{grid-row:auto;min-height:330px}.case-side{grid-template-columns:1fr 1fr}.news-item{grid-template-columns:44px 1fr}.news-item .read-more{grid-column:2}.cta{text-align:left}.cta .cell:last-child{margin-top:20px}.cta .button{width:100%}}
    @media(max-width:520px){body{font-size:16px}.grid-container{padding-left:18px;padding-right:18px}.hero{padding-top:18px}.hero-stage{padding:31px 21px;border-radius:16px}.hero p,.section-head p,.deep-copy p{font-size:16px}.hero-actions{display:grid}.hero-actions .button{width:100%}.hero-strip{margin:0}.section{padding:52px 0}.feature-shell{padding:12px}.feature-main{padding:20px}.scenes{gap:12px}.scene{min-height:205px}.case-feature{min-height:360px;padding:22px}.case-side{grid-template-columns:1fr}.stats{grid-template-columns:1fr}.news-item{gap:9px}.news-item h3{font-size:16px}.news-item p{display:none}.plans .cell{margin-bottom:12px}.plan,.plan.featured{margin-top:0}.floating-bar{left:12px;right:12px;justify-content:space-between}.floating-bar span{display:none}.site-footer{margin-top:54px}.footer-bottom{line-height:1.9}}
    @media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* roulang page: category2 */
:root{--ink:#202822;--muted:#68736b;--green:#315b45;--deep:#203b2d;--green-soft:#e6ece4;--paper:#f4f1e8;--cream:#fbfaf5;--orange:#d67d3f;--line:#d8d2c4;--shadow:0 12px 30px rgba(38,51,40,.09);--radius:16px;--radius-lg:24px;--max:1240px;--ease:.22s ease}
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--cream);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.82;overflow-x:hidden}
    h1,h2,h3,h4{margin:0 0 14px;line-height:1.25;font-weight:800;letter-spacing:-.045em}
    h1{font-size:clamp(36px,5vw,58px)} h2{font-size:clamp(28px,3.5vw,40px)} h3{font-size:21px} h4{font-size:17px}
    p{margin:0 0 16px;color:var(--muted)}
    a{color:var(--green);text-decoration:none;transition:var(--ease)}
    a:hover{color:#1d402d}
    a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid rgba(214,125,63,.42);outline-offset:3px}
    img{display:block;max-width:100%}
    ul{margin:0;padding:0;list-style:none}
    .grid-container{max-width:var(--max);padding-left:22px;padding-right:22px}
    .site-header{position:sticky;top:0;z-index:30;border-bottom:1px solid rgba(49,91,69,.13);background:rgba(251,250,245,.95);backdrop-filter:blur(14px)}
    .header-row{min-height:72px;display:flex;align-items:center;gap:18px}
    .brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink);font-weight:800;font-size:21px;letter-spacing:-.06em;white-space:nowrap}
    .brand:hover{color:var(--green)}
    .brand-mark{width:28px;height:28px;border:2px solid var(--green);border-radius:8px;position:relative;background:linear-gradient(135deg,#f4f1e8,#dce7da)}
    .brand-mark:before,.brand-mark:after{content:"";position:absolute;background:var(--orange)}
    .brand-mark:before{width:2px;height:20px;left:11px;top:2px}.brand-mark:after{width:20px;height:2px;left:2px;top:11px}
    .nav-links{display:flex;align-items:center;gap:3px;flex:1;justify-content:center}
    .nav-links a{font-size:14px;color:#4f5b53;padding:8px 9px;border-radius:8px;white-space:nowrap}
    .nav-links a:hover,.nav-links a.active{color:var(--green);background:var(--green-soft);box-shadow:inset 0 -2px 0 var(--green)}
    .header-tools{display:flex;align-items:center;gap:14px;white-space:nowrap}
    .status{font-size:12px;color:var(--muted)}.status i{display:inline-block;width:7px;height:7px;border-radius:50%;background:#789d65;margin-right:6px}
    .bell{font-size:19px;color:var(--green)}
    .button{display:inline-block;margin:0;border:0;border-radius:10px;background:var(--green);color:#fff8ed;font-weight:700;padding:11px 18px;transition:var(--ease)}
    .button:hover{background:#244837;color:#fff;transform:translateY(-2px)}
    .button:active{transform:translateY(1px)}
    .button.hollow{background:transparent;color:var(--green);border:1px solid rgba(49,91,69,.42)}
    .mobile-toggle{display:none;background:none;border:0;color:var(--green);font-size:25px}
    .subbar{padding:18px 0 0}.crumbs{font-size:13px;color:var(--muted)}.crumbs a{text-decoration:underline;text-underline-offset:3px}
    .hero{padding:18px 0 42px}
    .hero-box{position:relative;min-height:390px;overflow:hidden;border-radius:var(--radius-lg);background:var(--deep) url('/assets/images/backpic/back-2.webp') center/cover no-repeat;color:#fff8ed;padding:52px}
    .hero-box:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(25,54,37,.96),rgba(25,54,37,.72) 55%,rgba(25,54,37,.2))}
    .hero-box>*{position:relative}.hero-copy{max-width:690px}.eyebrow{display:inline-flex;gap:8px;align-items:center;color:#efbd89;font-size:12px;font-weight:800;letter-spacing:.08em}.eyebrow:before{content:"";width:28px;height:1px;background:var(--orange)}
    .hero h1{color:#fff8ed;margin-top:18px}.hero h1 em{font-style:normal;color:#edb277}.hero-copy p{font-size:17px;color:#e1e8df;max-width:620px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:25px}.hero .button.hollow{color:#fff8ed;border-color:rgba(255,248,237,.6)}
    .recommend{position:absolute;right:38px;bottom:34px;width:300px;padding:23px;background:#fffaf0;color:var(--ink);border-radius:18px;border:1px solid #eadcc4;box-shadow:var(--shadow)}
    .recommend .tag{color:var(--green);font-size:12px;font-weight:800}.recommend strong{display:block;font-size:22px;margin:5px 0}.recommend p{font-size:13px;margin-bottom:12px}
    .section{padding:72px 0}.section-alt{background:var(--paper)}.section-head{max-width:760px;margin-bottom:32px}.section-head p{font-size:17px}
    .label{display:inline-block;color:var(--orange);font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;margin-bottom:10px}
    .data-layout{display:grid;grid-template-columns:220px minmax(0,1fr) 210px;gap:20px;align-items:start}
    .directory,.annotation,.panel,.metric-card,.article-card,.glossary{border:1px solid var(--line);background:#fffdf8;border-radius:var(--radius);box-shadow:0 5px 18px rgba(38,51,40,.04)}
    .directory{padding:14px;position:sticky;top:92px}.directory a{display:block;padding:13px 12px;border-bottom:1px solid var(--line);color:var(--muted);font-weight:700}.directory a:last-child{border:0}.directory a.active{background:var(--green-soft);color:var(--green);border-radius:9px}
    .panel{padding:29px}.panel h3{font-size:26px}.panel-lead{font-size:17px;max-width:720px}.annotation{padding:22px;background:#edf2ea}.annotation h3{font-size:18px}.annotation li{padding:10px 0;border-bottom:1px solid rgba(49,91,69,.18);font-size:14px}.annotation li:last-child{border:0}
    .metric-grid{display:grid;grid-template-columns:1.3fr .85fr .85fr;gap:16px}.metric-card{padding:24px;min-height:170px}.metric-card.primary{background:var(--green);color:#fff8ed}.metric-card.primary p{color:#dce8dc}.metric-number{font-size:42px;line-height:1;font-weight:800;color:var(--orange);margin:12px 0}.metric-card.primary .metric-number{color:#f1ba82}.metric-card small{color:var(--muted)}
    .bar-chart{display:flex;align-items:end;gap:10px;height:105px;margin-top:18px}.bar-chart span{flex:1;background:#a9c1a7;border-radius:5px 5px 0 0}.bar-chart span:nth-child(2){height:67%}.bar-chart span:nth-child(1){height:42%}.bar-chart span:nth-child(3){height:84%}.bar-chart span:nth-child(4){height:58%}.bar-chart span:nth-child(5){height:73%}.primary .bar-chart span{background:#e3a35b}
    .deep-section{background:var(--deep);color:#f5f0e5}.deep-section p{color:#d9e1d6}.deep-section h2,.deep-section h3{color:#fff8ed}.deep-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center}.deep-grid img{width:100%;height:360px;object-fit:cover;border-radius:18px}.method-list li{padding:15px 0;border-bottom:1px solid rgba(255,255,255,.16)}.method-list b{color:#f0b279;margin-right:10px}
    .split-copy{display:grid;grid-template-columns:1fr 1fr;gap:34px}.reading-note{padding:24px;border-left:3px solid var(--orange);background:#fffdf8}.reading-note p{font-size:17px}
    .glossary-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.glossary{padding:22px}.glossary dt{font-weight:800;color:var(--green);font-size:18px;margin-bottom:8px}.glossary dd{margin:0;color:var(--muted);font-size:14px}
    .related-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:18px}.article-card{overflow:hidden}.article-card img{width:100%;height:160px;object-fit:cover}.article-card div{padding:20px}.article-card.feature{grid-row:span 2}.article-card.feature img{height:270px}.meta{font-size:12px;color:var(--orange);font-weight:800}.article-card h3{margin-top:8px}
    .faq{border-top:1px solid var(--line);max-width:900px}.faq-item{border-bottom:1px solid var(--line)}.faq-q{display:flex;justify-content:space-between;align-items:center;width:100%;padding:19px 4px;background:none;border:0;color:var(--ink);font:inherit;font-weight:800;text-align:left;cursor:pointer}.faq-q span{font-size:23px;color:var(--orange);transition:var(--ease)}.faq-item.open .faq-q span{transform:rotate(45deg)}.faq-a{display:none;padding:0 35px 19px 4px;color:var(--muted)}.faq-item.open .faq-a{display:block}
    .cta{padding:34px 40px;border-radius:18px;background:#e7eee4;border:1px solid #cbd9c9;display:flex;justify-content:space-between;gap:25px;align-items:center}.cta p{margin:0;max-width:680px}
    .site-footer{padding:55px 0 25px;background:var(--deep);color:#dce5d9}.site-footer .brand{color:#fff8ed}.site-footer p{color:#bfcdbd;font-size:14px}.site-footer h3{font-size:15px;color:#fff8ed}.footer-links li{margin:7px 0}.footer-links a{color:#c5d3c3;font-size:14px}.footer-links a:hover{color:#f0b279}.footer-bottom{border-top:1px solid rgba(255,255,255,.16);margin-top:35px;padding-top:20px;font-size:12px;color:#b8c5b7}.disclaimer{margin-top:8px}
    @media(max-width:1024px){.nav-links{gap:0}.nav-links a{padding:8px 5px;font-size:13px}.header-tools .status{display:none}.hero-box{padding:42px}.recommend{right:25px;width:270px}.data-layout{grid-template-columns:190px minmax(0,1fr)}.annotation{grid-column:2}.related-grid{grid-template-columns:1fr 1fr}}
    @media(max-width:760px){.header-row{justify-content:space-between}.mobile-toggle{display:block}.nav-links{display:none;position:absolute;top:72px;left:0;right:0;padding:15px 22px;background:var(--cream);border-bottom:1px solid var(--line);box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.nav-links a{padding:12px}.header-tools .button{display:none}.hero-box{min-height:600px;padding:35px 27px}.hero-copy{max-width:none}.recommend{left:27px;right:27px;bottom:28px;width:auto}.data-layout,.deep-grid,.split-copy{grid-template-columns:1fr}.directory{position:static;display:flex;overflow:auto;gap:5px}.directory a{white-space:nowrap;border:0}.annotation{grid-column:auto}.metric-grid,.glossary-grid,.related-grid{grid-template-columns:1fr}.article-card.feature{grid-row:auto}.cta{display:block;padding:28px}.cta .button{margin-top:18px;width:100%;text-align:center}.section{padding:55px 0}}
    @media(max-width:520px){.grid-container{padding-left:18px;padding-right:18px}.hero{padding-top:12px}.hero-box{padding:30px 21px;min-height:625px}.hero h1{font-size:37px}.hero-copy p{font-size:16px}.hero-actions .button{width:100%;text-align:center}.recommend{left:21px;right:21px}.panel{padding:22px}.metric-card{min-height:auto}.site-footer{padding-top:42px}}
    @media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important}}

/* roulang page: category3 */
:root{--ink:#202822;--muted:#68736b;--green:#315b45;--deep:#203b2d;--green-soft:#e6ece4;--paper:#f4f1e8;--cream:#fbfaf5;--orange:#d67d3f;--line:#d8d2c4;--shadow:0 12px 30px rgba(38,51,40,.09);--radius:16px;--radius-lg:24px;--max:1240px;--ease:.22s ease}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--cream);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.82;overflow-x:hidden}
a{color:var(--green);text-decoration:none;transition:var(--ease)}a:hover{color:#1d402d}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid rgba(214,125,63,.4);outline-offset:3px}
img{max-width:100%;display:block}h1,h2,h3,p{margin-top:0}h1,h2,h3{font-weight:800;line-height:1.22;letter-spacing:-.035em}h1{font-size:52px}h2{font-size:34px;margin-bottom:16px}h3{font-size:21px;margin-bottom:10px}p{margin-bottom:16px}.grid-container{max-width:var(--max);padding-left:22px;padding-right:22px}
.site-header{position:sticky;top:0;z-index:30;border-bottom:1px solid rgba(49,91,69,.13);background:rgba(251,250,245,.95);backdrop-filter:blur(14px)}.toolbar{min-height:68px;display:flex;align-items:center;gap:24px}.brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink);font-weight:800;font-size:21px;letter-spacing:-.06em;white-space:nowrap}.brand-mark{width:28px;height:28px;border:2px solid var(--green);border-radius:8px;position:relative;background:linear-gradient(135deg,#f4f1e8,#dce7da)}.brand-mark:before,.brand-mark:after{content:"";position:absolute;background:var(--orange)}.brand-mark:before{width:2px;height:20px;left:11px;top:2px}.brand-mark:after{width:20px;height:2px;left:2px;top:11px}
.nav-links{display:flex;align-items:center;gap:3px;flex:1;justify-content:center}.nav-links a{font-size:14px;color:#4f5b53;padding:8px 9px;border-radius:8px;white-space:nowrap}.nav-links a:hover,.nav-links a.active{color:var(--green);background:var(--green-soft);box-shadow:inset 0 -2px 0 var(--green)}.header-tools{display:flex;align-items:center;gap:12px}.status{font-size:12px;color:var(--muted);white-space:nowrap}.status i{display:inline-block;width:8px;height:8px;margin-right:6px;border-radius:50%;background:var(--orange)}.notice{border:1px solid var(--line);background:#fffdf8;width:34px;height:34px;border-radius:9px;color:var(--green);font-size:16px}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;margin:0;border:0;border-radius:10px;background:var(--green);color:#fff8ed!important;font-weight:700;padding:12px 18px;line-height:1.3;transition:var(--ease);cursor:pointer}.button:hover{background:#244837;transform:translateY(-2px)}.button:active{transform:translateY(1px)}.button.hollow{background:transparent;color:var(--green)!important;border:1px solid rgba(49,91,69,.42)}.button.hollow:hover{background:var(--green-soft)}.mobile-toggle{display:none;background:none;border:0;color:var(--green);font-size:24px}
.breadcrumb{padding:22px 0 10px;color:var(--muted);font-size:13px}.breadcrumb a{color:var(--muted)}.breadcrumb span{margin:0 8px;color:#9aa39b}
.rule-hero{margin:8px 0 42px;overflow:hidden;border-radius:var(--radius-lg);background:var(--deep);color:#fff8ed;position:relative}.rule-hero:after{content:"";position:absolute;right:0;top:0;width:43%;height:100%;background:linear-gradient(90deg,rgba(32,59,45,.1),rgba(32,59,45,.35)),url('/assets/images/coverpic/cover-4.webp') center/cover}.rule-copy{position:relative;z-index:1;padding:54px;max-width:730px}.eyebrow,.badge{display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:800;letter-spacing:.06em}.eyebrow{color:#f2c397}.eyebrow:before{content:"";width:26px;height:1px;background:var(--orange)}.rule-hero h1{color:#fff8ed;margin:16px 0}.rule-hero p{color:#dce6d8;font-size:17px;max-width:650px}.hero-meta{display:flex;gap:22px;flex-wrap:wrap;font-size:13px;color:#cfdbce;margin-top:24px}.hero-meta b{color:#f2c397}
.section{padding:66px 0}.section-alt{background:var(--paper)}.section-head{max-width:780px;margin-bottom:28px}.section-head p{font-size:17px;color:var(--muted)}
.knowledge-layout{align-items:flex-start}.chapter-nav{position:sticky;top:90px;padding:20px;border:1px solid var(--line);border-radius:var(--radius);background:#fffdf8}.chapter-nav h2{font-size:17px}.chapter-nav a{display:block;padding:10px 0;border-bottom:1px solid var(--line);font-size:14px;color:var(--muted)}.chapter-nav a:last-child{border:0}.chapter-nav a:hover{color:var(--green);padding-left:4px}.chapter-nav b{color:var(--orange);margin-right:7px}
.article-paper{padding:36px 42px;background:#fffdf8;border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow)}.article-paper h2{margin-top:4px}.article-paper h3{margin-top:32px}.article-paper p{max-width:760px}.intro-line{font-size:18px;color:#43534a;border-left:3px solid var(--orange);padding-left:16px}
.note{margin:25px 0;padding:18px 20px;border-left:4px solid var(--orange);border-radius:0 12px 12px 0;background:#fcf2e8;color:#5b4939}.note strong{color:#7a4724}.steps{list-style:none;padding:0;margin:24px 0}.steps li{position:relative;padding:0 0 25px 58px;min-height:54px}.steps li:before{content:counter(step);counter-increment:step;position:absolute;left:0;top:0;width:36px;height:36px;display:grid;place-items:center;background:var(--green);border-radius:50%;color:#fff;font-weight:800}.steps{counter-reset:step}.steps li:not(:last-child):after{content:"";position:absolute;left:17px;top:42px;height:calc(100% - 28px);border-left:1px dashed #aebbae}.steps h3{font-size:18px;margin:1px 0 4px}.steps p{color:var(--muted);margin:0}
.term-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:24px 0}.term{padding:16px;border:1px solid var(--line);border-radius:12px;background:var(--cream)}.term b{display:block;color:var(--green);margin-bottom:4px}.term span{font-size:14px;color:var(--muted)}
.mistake-list{padding:0;list-style:none;margin:20px 0}.mistake-list li{padding:17px 0;border-top:1px solid var(--line)}.mistake-list b{color:var(--orange);display:block;margin-bottom:3px}.side-card{margin-top:22px;padding:22px;background:var(--green-soft);border-radius:var(--radius)}.side-card h3{font-size:19px}.side-card ul{margin:0;padding-left:18px}.side-card li{margin:8px 0;color:#43534a}
.rule-map{padding:28px;border-radius:var(--radius-lg);background:var(--deep);color:#f5f0e5}.rule-map h2{color:#fff8ed}.rule-map p{color:#d3ded0}.map-track{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:25px}.map-item{min-height:160px;padding:18px;border:1px solid rgba(255,255,255,.18);border-radius:14px;background:rgba(255,255,255,.05)}.map-item span{color:#f0b279;font-size:12px;font-weight:800}.map-item h3{color:#fff;font-size:19px;margin:11px 0 6px}.map-item p{font-size:14px;margin:0}
.recommend-card{height:100%;padding:20px;border:1px solid var(--line);border-radius:var(--radius);background:#fffdf8;transition:var(--ease)}.recommend-card:hover{transform:translateY(-4px);border-color:rgba(49,91,69,.55);box-shadow:var(--shadow)}.recommend-card img{width:100%;height:170px;object-fit:cover;border-radius:10px;margin-bottom:16px}.recommend-card p{font-size:14px;color:var(--muted)}.read-more{font-size:14px;font-weight:800;border-bottom:1px solid currentColor}
.faq-wrap{max-width:900px}.accordion{margin:0;background:transparent}.accordion-item{border:0;border-bottom:1px solid var(--line)}.accordion-title{position:relative;padding:18px 42px 18px 4px;border:0;color:var(--ink);font-size:17px;font-weight:800;background:transparent}.accordion-title:hover,.accordion-title:focus{background:transparent;color:var(--green)}.accordion-title:before{color:var(--orange);font-size:21px}.accordion-content{border:0;background:transparent;padding:0 14px 20px 4px;color:var(--muted)}
.feedback-shell{padding:32px;border:1px solid var(--line);background:#fffdf8;border-radius:var(--radius-lg)}.feedback-shell p{color:var(--muted)}label{font-size:14px;font-weight:700;color:#43534a}input,textarea,select{width:100%;margin:7px 0 16px;border:1px solid var(--line);border-radius:9px;background:#fffefa;color:var(--ink);padding:11px 12px;font:inherit;transition:var(--ease)}textarea{min-height:118px;resize:vertical}input:focus,textarea:focus,select:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(49,91,69,.12)}.form-tip{font-size:13px;color:var(--muted)}.cta{padding:34px 38px;border-radius:var(--radius-lg);background:linear-gradient(115deg,#e5ece1,#f5ecdf);border:1px solid var(--line)}.cta h2{margin-bottom:8px}.cta p{margin:0;color:var(--muted);max-width:670px}
.site-footer{padding:54px 0 20px;background:var(--deep);color:#d9e1d6}.site-footer .brand{color:#fff8ed}.site-footer h3{font-size:15px;color:#f0b279;letter-spacing:0}.site-footer p{font-size:14px;color:#c6d0c3}.footer-links{list-style:none;padding:0;margin:0}.footer-links li{margin:8px 0}.footer-links a{color:#e3eadf;font-size:14px}.footer-links a:hover{color:#f2c397}.footer-bottom{margin-top:34px;padding-top:18px;border-top:1px solid rgba(255,255,255,.15);font-size:12px;color:#b7c3b5}.disclaimer{margin:7px 0 0!important;color:#b7c3b5!important;font-size:12px!important}
@media(max-width:1100px){.nav-links{gap:0}.nav-links a{padding:8px 6px;font-size:13px}.status{display:none}.rule-hero:after{width:36%}.article-paper{padding:30px}.map-track{grid-template-columns:repeat(2,1fr)}}
@media(max-width:820px){h1{font-size:40px}.toolbar{gap:12px}.mobile-toggle{display:block;margin-left:auto}.nav-links{display:none;position:absolute;left:0;right:0;top:68px;padding:14px 22px;background:var(--cream);border-bottom:1px solid var(--line);flex-wrap:wrap;justify-content:flex-start;box-shadow:var(--shadow)}.nav-links.open{display:flex}.nav-links a{padding:9px 10px}.header-tools .button{display:none}.notice{display:none}.rule-copy{padding:40px 30px;max-width:100%}.rule-hero:after{opacity:.22;width:100%}.chapter-nav{position:static;margin-bottom:20px}.article-paper{padding:28px}.feedback-shell{margin-top:24px}}
@media(max-width:640px){body{font-size:16px}.grid-container{padding-left:18px;padding-right:18px}h1{font-size:34px}h2{font-size:28px}.toolbar{min-height:62px}.brand{font-size:20px}.rule-hero{margin-bottom:28px}.rule-copy{padding:32px 22px}.rule-hero p{font-size:16px}.section{padding:48px 0}.article-paper{padding:24px 18px;border-radius:16px}.term-grid,.map-track{grid-template-columns:1fr}.map-item{min-height:auto}.hero-meta{gap:10px 17px}.cta{padding:25px 22px}.cta .button{width:100%;margin-top:16px}.feedback-shell{padding:24px 18px}.site-footer{padding-top:42px}.site-footer section{margin-bottom:23px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* roulang page: category1 */
:root{--ink:#202822;--muted:#68736b;--green:#315b45;--deep:#203b2d;--green-soft:#e6ece4;--paper:#f4f1e8;--cream:#fbfaf5;--orange:#d67d3f;--line:#d8d2c4;--shadow:0 12px 30px rgba(38,51,40,.09);--radius:16px;--radius-lg:24px;--max:1240px;--ease:.22s ease}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--cream);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.82;overflow-x:hidden}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.24;letter-spacing:-.035em;color:var(--ink)}h1{font-size:clamp(38px,5vw,60px);font-weight:800}h2{font-size:clamp(29px,3.2vw,40px);font-weight:800}h3{font-size:20px;font-weight:800}p{margin-bottom:1em}a{color:var(--green);text-decoration:none;transition:var(--ease)}a:hover{color:#1d402d}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid rgba(214,125,63,.38);outline-offset:3px}img{max-width:100%;display:block}.grid-container{max-width:var(--max);padding-left:22px;padding-right:22px}.site-header{position:sticky;top:0;z-index:50;border-bottom:1px solid rgba(49,91,69,.13);background:rgba(251,250,245,.95);backdrop-filter:blur(14px)}.toolbar{height:68px;display:flex;align-items:center;gap:20px}.brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink);font-weight:800;font-size:21px;letter-spacing:-.06em;white-space:nowrap}.brand:hover{color:var(--green)}.brand-mark{width:28px;height:28px;border:2px solid var(--green);border-radius:8px;position:relative;background:linear-gradient(135deg,#f4f1e8,#dce7da)}.brand-mark:before,.brand-mark:after{content:"";position:absolute;background:var(--orange)}.brand-mark:before{width:2px;height:20px;left:11px;top:2px}.brand-mark:after{width:20px;height:2px;left:2px;top:11px}.nav-links{display:flex;align-items:center;gap:3px;flex:1;justify-content:center}.nav-links a{font-size:14px;color:#4f5b53;padding:8px 9px;border-radius:8px;white-space:nowrap}.nav-links a:hover,.nav-links a.active{color:var(--green);background:var(--green-soft);box-shadow:inset 0 -2px 0 var(--green)}.utility{display:flex;align-items:center;gap:11px}.status{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--muted);white-space:nowrap}.status i{width:8px;height:8px;background:var(--orange);border-radius:50%;box-shadow:0 0 0 4px rgba(214,125,63,.13)}.bell{width:33px;height:33px;border:1px solid var(--line);border-radius:9px;background:transparent;color:var(--green);font-size:17px;cursor:pointer}.button{display:inline-flex;align-items:center;justify-content:center;margin:0;border:0;border-radius:10px;background:var(--green);color:#fff8ed!important;font-weight:700;padding:11px 17px;cursor:pointer;transition:var(--ease)}.button:hover{background:#244837;transform:translateY(-2px)}.button:active{transform:translateY(1px)}.button.hollow{background:transparent;color:var(--green)!important;border:1px solid rgba(49,91,69,.42)}.button.hollow:hover{background:var(--green-soft)}.mobile-toggle{display:none;background:none;border:0;color:var(--green);font-size:24px;cursor:pointer}.mobile-drawer{display:none}.breadcrumb{padding:19px 0 13px;font-size:13px;color:var(--muted)}.breadcrumb a{text-decoration:underline;text-decoration-color:rgba(49,91,69,.3);text-underline-offset:3px}.breadcrumb span{margin:0 8px;color:#9ba39b}.hero-observe{padding-bottom:35px}.hero-cover{min-height:505px;position:relative;overflow:hidden;display:flex;align-items:flex-end;padding:42px;border-radius:var(--radius-lg);background:linear-gradient(90deg,rgba(25,50,35,.93),rgba(25,50,35,.48) 55%,rgba(25,50,35,.12)),url('/assets/images/backpic/back-2.webp') center/cover no-repeat;color:#fff8ed}.hero-copy{max-width:750px;position:relative;z-index:1}.eyebrow,.badge{display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:800;letter-spacing:.05em}.eyebrow{color:#f3be88}.eyebrow:before{content:"";display:inline-block;width:26px;height:1px;background:var(--orange)}.hero-cover h1{margin:14px 0 17px;color:#fff8ed}.hero-cover p{max-width:670px;color:#e5eadf;font-size:17px}.hero-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:20px}.hero-tags span{padding:5px 10px;border:1px solid rgba(255,248,237,.4);border-radius:7px;background:rgba(255,255,255,.1);font-size:12px}.timeline{position:absolute;right:34px;top:34px;width:245px;padding:17px;background:rgba(248,244,233,.93);color:var(--ink);border-radius:14px;border:1px solid rgba(255,255,255,.4);box-shadow:var(--shadow)}.timeline h3{font-size:15px;margin-bottom:10px}.timeline-item{display:grid;grid-template-columns:46px 1fr;gap:10px;padding:10px 0;border-top:1px solid var(--line);font-size:12px;line-height:1.5}.timeline-item:first-of-type{border-top:0}.timeline-item strong{color:var(--orange)}.section{padding:72px 0}.section-alt{background:var(--paper)}.section-head{max-width:780px;margin-bottom:30px}.section-head p{font-size:17px;color:#59645c;margin-bottom:0}.article-list{display:grid;gap:15px}.article-card{display:grid;grid-template-columns:225px 1fr;overflow:hidden;background:#fffdf8;border:1px solid var(--line);border-radius:var(--radius);transition:var(--ease)}.article-card:hover{border-color:rgba(49,91,69,.55);box-shadow:var(--shadow);transform:translateY(-3px)}.article-card img{width:100%;height:100%;min-height:190px;object-fit:cover}.article-content{padding:22px}.article-meta{display:flex;gap:11px;flex-wrap:wrap;font-size:12px;color:var(--muted)}.article-meta b{color:var(--orange)}.article-content h2{font-size:23px;margin:9px 0}.article-content p{font-size:14px;color:#5e675f;margin-bottom:10px}.read-more{font-size:14px;font-weight:800;text-decoration:underline;text-decoration-color:rgba(49,91,69,.35);text-underline-offset:4px}.side-card{padding:23px;margin-bottom:18px;border:1px solid var(--line);border-radius:var(--radius);background:#fffdf8}.side-card h3{margin-bottom:13px}.league-list,.index-list{list-style:none;padding:0;margin:0}.league-list li,.index-list li{padding:12px 0;border-top:1px solid var(--line);font-size:14px}.league-list li:first-child,.index-list li:first-child{border-top:0}.league-list a{display:flex;justify-content:space-between;gap:10px}.league-list small{color:var(--orange);font-weight:800}.note{padding:21px;border-left:3px solid var(--orange);background:#f7eadb;border-radius:0 12px 12px 0;color:#485248}.note strong{display:block;color:var(--ink);margin-bottom:5px}.reading-map{padding:32px;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--green-soft)}.step{position:relative;padding:17px 0 17px 58px;border-bottom:1px solid rgba(49,91,69,.16)}.step:last-child{border:0}.step-number{position:absolute;left:0;top:17px;width:35px;height:35px;display:grid;place-items:center;border-radius:9px;background:var(--green);color:#fff8ed;font-weight:800}.step h3{font-size:18px;margin-bottom:4px}.step p{margin:0;font-size:14px;color:#5c675e}.feature-photo{height:100%;min-height:420px;object-fit:cover;border-radius:18px}.topic-band{padding:34px;border-radius:var(--radius-lg);color:#f6f0e5;background:var(--deep) url('/assets/images/backpic/back-3.webp') center/cover;position:relative;overflow:hidden}.topic-band:before{content:"";position:absolute;inset:0;background:rgba(25,52,36,.82)}.topic-band>*{position:relative}.topic-band h2{color:#fff8ed;max-width:650px}.topic-band p{color:#dbe3d8;max-width:650px}.topic-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:15px;margin-top:22px}.topic-item{padding:17px;border:1px solid rgba(255,255,255,.2);border-radius:12px;background:rgba(255,255,255,.08)}.topic-item span{color:#efb47d;font-size:12px;font-weight:800}.topic-item h3{color:#fff8ed;font-size:18px;margin:5px 0}.topic-item p{font-size:13px;margin:0}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.related-card{overflow:hidden;border:1px solid var(--line);border-radius:15px;background:#fffdf8;transition:var(--ease)}.related-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(49,91,69,.5)}.related-card img{width:100%;height:165px;object-fit:cover}.related-card div{padding:17px}.related-card small{color:var(--orange);font-weight:800}.related-card h3{font-size:18px;margin:7px 0}.related-card p{font-size:13px;color:var(--muted);margin:0}.faq{border-top:1px solid var(--line)}.accordion-item{border-bottom:1px solid var(--line)}.accordion-title{display:block;padding:19px 42px 19px 4px;color:var(--ink);font-size:17px;font-weight:800;position:relative}.accordion-title:before{content:"+";position:absolute;right:8px;color:var(--orange);font-size:25px;font-weight:400}.accordion-title:hover{color:var(--green)}.accordion-content{display:none;padding:0 15px 20px 4px;color:#59645c}.accordion-item.is-active .accordion-content{display:block}.accordion-item.is-active .accordion-title:before{content:"−"}.cta{padding:30px 34px;border-radius:18px;background:var(--green-soft);border:1px solid rgba(49,91,69,.17)}.cta h2{font-size:30px;margin-bottom:8px}.cta p{margin:0;color:#566157}.site-footer{padding:55px 0 21px;background:var(--deep);color:#dce5d8}.site-footer h3{color:#fff8ed;font-size:16px;margin-bottom:12px}.site-footer p{font-size:13px;line-height:1.7;color:#c8d4c5}.footer-links{list-style:none;padding:0;margin:0}.footer-links li{margin:7px 0;font-size:14px}.footer-links a{color:#dce5d8}.footer-links a:hover{color:#f0c18f}.footer-bottom{margin-top:32px;padding-top:18px;border-top:1px solid rgba(255,255,255,.16);font-size:12px;color:#b7c5b5}.footer-bottom .disclaimer{margin:8px 0 0;color:#b7c5b5;font-size:12px}@media(max-width:1080px){.nav-links{gap:0}.nav-links a{padding:8px 6px;font-size:13px}.status{display:none}.timeline{right:22px;top:22px}.article-card{grid-template-columns:180px 1fr}}@media(max-width:820px){.toolbar{height:62px}.nav-links,.utility .bell{display:none}.utility{margin-left:auto}.mobile-toggle{display:block}.mobile-drawer{position:fixed;inset:0 0 0 auto;z-index:70;width:min(340px,92vw);padding:21px;background:var(--cream);box-shadow:-12px 0 35px rgba(20,40,28,.22);transform:translateX(105%);transition:transform .28s ease}.mobile-drawer.open{display:block;transform:translateX(0)}.drawer-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.drawer-close{border:0;background:none;font-size:26px;color:var(--green);cursor:pointer}.drawer-links a{display:block;padding:13px 8px;border-bottom:1px solid var(--line);font-weight:700}.drawer-links a.active{color:var(--green);background:var(--green-soft)}.hero-cover{min-height:530px;padding:32px}.timeline{position:relative;right:auto;top:auto;width:100%;margin-top:22px}.article-card{grid-template-columns:155px 1fr}.related-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:640px){body{font-size:16px}.grid-container{padding-left:19px;padding-right:19px}.section{padding:52px 0}.hero-observe{padding-bottom:20px}.hero-cover{padding:26px 22px;min-height:500px;border-radius:18px}.hero-cover p{font-size:16px}.article-card{grid-template-columns:1fr}.article-card img{height:190px;min-height:0}.article-content{padding:18px}.article-content h2{font-size:21px}.side-card{padding:19px}.reading-map{padding:21px}.feature-photo{min-height:280px;margin-bottom:20px}.topic-band{padding:25px 21px}.topic-grid,.related-grid{grid-template-columns:1fr}.cta{padding:25px 21px}.cta .button{width:100%;margin-top:16px}.site-footer{padding-top:42px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* roulang page: category4 */
:root{--ink:#202822;--muted:#68736b;--green:#315b45;--deep:#203b2d;--green-soft:#e6ece4;--paper:#f4f1e8;--cream:#fbfaf5;--orange:#d67d3f;--line:#d8d2c4;--shadow:0 12px 30px rgba(38,51,40,.09);--radius:16px;--radius-lg:24px;--max:1240px;--ease:.22s ease}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--cream);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.82;overflow-x:hidden}h1,h2,h3,p{margin-top:0}h1,h2,h3{font-weight:800;letter-spacing:-.045em;line-height:1.24;color:var(--ink)}h1{font-size:52px;margin-bottom:20px}h2{font-size:34px;margin-bottom:16px}h3{font-size:21px;margin-bottom:10px}p{margin-bottom:16px}a{color:var(--green);text-decoration:none;transition:var(--ease)}a:hover{color:#1d402d}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid rgba(214,125,63,.38);outline-offset:3px}img{display:block;max-width:100%}ul{padding-left:20px}.grid-container{max-width:var(--max);padding-left:22px;padding-right:22px}
.site-header{position:sticky;top:0;z-index:50;border-bottom:1px solid rgba(49,91,69,.13);background:rgba(251,250,245,.95);backdrop-filter:blur(14px)}.toolbar{height:70px;display:flex;align-items:center;gap:20px}.brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink);font-weight:800;font-size:21px;letter-spacing:-.06em;white-space:nowrap}.brand-mark{width:28px;height:28px;border:2px solid var(--green);border-radius:8px;position:relative;background:linear-gradient(135deg,#f4f1e8,#dce7da)}.brand-mark:before,.brand-mark:after{content:"";position:absolute;background:var(--orange)}.brand-mark:before{width:2px;height:20px;left:11px;top:2px}.brand-mark:after{width:20px;height:2px;left:2px;top:11px}.nav-links{display:flex;align-items:center;gap:3px;flex:1;justify-content:center}.nav-links a{font-size:14px;color:#4f5b53;padding:8px 9px;border-radius:8px;white-space:nowrap}.nav-links a:hover,.nav-links a.active{color:var(--green);background:var(--green-soft);box-shadow:inset 0 -2px 0 var(--green)}.toolbar-tools{display:flex;align-items:center;gap:10px}.status{font-size:12px;color:var(--muted);white-space:nowrap}.status i{display:inline-block;width:8px;height:8px;margin-right:5px;border-radius:50%;background:var(--orange)}.bell{width:34px;height:34px;border:1px solid var(--line);border-radius:9px;background:transparent;color:var(--green);cursor:pointer}.button{display:inline-flex;justify-content:center;align-items:center;margin:0;border:0;border-radius:10px;background:var(--green);color:#fff8ed!important;font-weight:700;padding:12px 18px;cursor:pointer;transition:var(--ease)}.button:hover{background:#244837;transform:translateY(-2px)}.button:active{transform:translateY(1px)}.button.hollow{background:transparent;color:var(--green)!important;border:1px solid rgba(49,91,69,.42)}.mobile-toggle{display:none;background:none;border:0;color:var(--green);font-size:24px;cursor:pointer}
.breadcrumb{padding:24px 0 12px;color:var(--muted);font-size:13px}.breadcrumb span{padding:0 7px;color:#a09f94}.page-hero{position:relative;min-height:455px;overflow:hidden;border-radius:var(--radius-lg);background:var(--deep) url('/assets/images/backpic/back-2.webp') center/cover no-repeat;color:#fff8ed}.page-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(22,49,33,.94),rgba(25,55,37,.72),rgba(25,55,37,.16))}.page-hero:after{content:"";position:absolute;width:410px;height:410px;right:-120px;bottom:-170px;border:1px solid rgba(255,255,255,.3);border-radius:50%;box-shadow:0 0 0 38px rgba(255,255,255,.05),0 0 0 76px rgba(255,255,255,.04)}.hero-copy{position:relative;z-index:1;max-width:760px;padding:64px 56px}.eyebrow,.badge{display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:800;letter-spacing:.05em}.eyebrow{color:#f2c397}.eyebrow:before{content:"";width:25px;height:1px;background:var(--orange)}.page-hero h1{color:#fff8ed}.page-hero p{max-width:670px;font-size:17px;color:#e3eadf}.hero-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:25px}.hero-tags span,.badge{padding:5px 9px;border:1px solid rgba(255,255,255,.3);border-radius:7px;background:rgba(255,255,255,.09);color:#fff4df}
.section{padding:76px 0}.section-alt{background:var(--paper)}.section-head{max-width:780px;margin-bottom:30px}.section-head p{font-size:17px;color:var(--muted)}.archive-bar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;padding:14px 18px;border:1px solid var(--line);border-radius:14px;background:#fffdf8;margin-top:-25px;position:relative;z-index:2;box-shadow:var(--shadow)}.archive-bar b{font-size:13px;margin-right:4px}.filter{padding:5px 10px;border-radius:6px;border:1px solid var(--line);background:var(--cream);font-size:13px;color:var(--muted)}.filter.active{background:var(--green-soft);border-color:rgba(49,91,69,.38);color:var(--green);font-weight:800}
.profile-card{padding:25px;border:1px solid var(--line);border-radius:20px;background:#fffdf8;box-shadow:var(--shadow)}.profile-top{display:flex;gap:17px;align-items:center;padding-bottom:20px;border-bottom:1px solid var(--line)}.crest{display:grid;place-items:center;width:76px;height:76px;flex:0 0 76px;border:2px solid var(--green);border-radius:50%;background:var(--green-soft);color:var(--green);font-size:28px;font-weight:800}.profile-top p{margin:2px 0 0;font-size:13px;color:var(--muted)}.facts{padding:0;margin:20px 0 0;list-style:none}.facts li{display:flex;justify-content:space-between;gap:15px;padding:10px 0;border-bottom:1px solid #e8e4da;font-size:14px}.facts li span{color:var(--muted)}.facts li b{text-align:right}.note{margin-top:18px;padding:13px 14px;border-left:3px solid var(--orange);background:#fcf3e8;color:#5c5448;font-size:13px;border-radius:0 8px 8px 0}
.editorial-image{position:relative;margin:0}.editorial-image img{height:585px;width:100%;object-fit:cover;border-radius:20px}.image-caption{position:absolute;right:16px;bottom:16px;max-width:260px;padding:12px 14px;background:rgba(255,253,248,.94);border-radius:10px;color:var(--ink);font-size:13px;box-shadow:var(--shadow)}.article-copy{max-width:760px}.article-copy p{font-size:17px}.article-copy strong{color:var(--green)}.key-list{list-style:none;padding:0;margin:25px 0}.key-list li{position:relative;padding:14px 0 14px 42px;border-bottom:1px solid var(--line)}.key-list li:before{counter-increment:keys;content:"0" counter(keys);position:absolute;left:0;top:14px;color:var(--orange);font-size:13px;font-weight:800}.key-list{counter-reset:keys}
.timeline{position:relative;margin:10px 0 0;padding-left:26px;border-left:1px solid var(--line)}.timeline-item{position:relative;padding:0 0 28px}.timeline-item:before{content:"";position:absolute;width:11px;height:11px;border-radius:50%;left:-32px;top:7px;background:var(--orange);border:3px solid var(--paper)}.timeline-item time{font-size:12px;color:var(--orange);font-weight:800}.timeline-item h3{font-size:19px;margin:3px 0}.timeline-item p{font-size:14px;color:var(--muted);margin:0}
.feature-board{border-radius:var(--radius-lg);overflow:hidden;background:var(--deep);color:#edf0e8}.feature-board .board-image{min-height:365px;background:linear-gradient(0deg,rgba(24,52,35,.45),rgba(24,52,35,.05)),url('/assets/images/coverpic/cover-6.webp') center/cover}.feature-board .board-copy{padding:42px}.feature-board h2{color:#fff8ed}.feature-board p{color:#d6e0d4}.feature-points{padding:0;margin:24px 0 0;list-style:none}.feature-points li{padding:11px 0;border-top:1px solid rgba(255,255,255,.15);font-size:14px}.feature-points b{color:#f0b279;margin-right:8px}
.topic-stack{display:grid;gap:15px}.topic-card{display:grid;grid-template-columns:160px 1fr;overflow:hidden;border:1px solid var(--line);border-radius:16px;background:#fffdf8;transition:var(--ease)}.topic-card:hover{transform:translateY(-4px);border-color:rgba(49,91,69,.5);box-shadow:var(--shadow)}.topic-card img{height:100%;min-height:145px;width:100%;object-fit:cover}.topic-card div{padding:19px}.topic-card h3{font-size:19px}.topic-card p{margin:0;color:var(--muted);font-size:14px}.meta{font-size:12px;color:var(--orange);font-weight:800;margin-bottom:7px}
.reading-rule{padding:32px;border:1px solid var(--line);border-radius:18px;background:linear-gradient(135deg,#e5eee2,#f7f1e5)}.reading-rule h2{font-size:30px}.rule-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px;margin-top:23px}.rule-grid div{padding:14px 0;border-top:2px solid var(--green)}.rule-grid b{display:block;font-size:14px;margin-bottom:5px}.rule-grid span{font-size:13px;color:var(--muted)}
.related-list{border-top:1px solid var(--line)}.related-row{display:grid;grid-template-columns:80px 1fr auto;gap:15px;align-items:center;padding:16px 0;border-bottom:1px solid var(--line)}.related-row .num{color:var(--orange);font-size:13px;font-weight:800}.related-row h3{margin:0;font-size:17px}.related-row p{margin:3px 0 0;font-size:13px;color:var(--muted)}.read-link{font-size:13px;font-weight:800;text-decoration:underline;text-decoration-color:rgba(49,91,69,.35);text-underline-offset:4px}
.faq-wrap{padding:26px 30px;border:1px solid var(--line);background:#fffdf8;border-radius:20px}.accordion{margin:0;background:transparent}.accordion-item{border-bottom:1px solid var(--line)}.accordion-item:last-child{border-bottom:0}.accordion-title{position:relative;padding:18px 34px 18px 0;border:0;background:transparent;color:var(--ink);font-size:17px;font-weight:800}.accordion-title:hover,.accordion-title:focus{background:transparent;color:var(--green)}.accordion-title:before{right:8px;color:var(--orange);font-size:20px}.accordion-content{padding:0 25px 18px 0;border:0;background:transparent;color:var(--muted);font-size:15px}.cta{padding:30px 0 80px}.cta-box{display:flex;justify-content:space-between;align-items:center;gap:28px;padding:31px 38px;border-radius:20px;background:var(--green);color:#fff8ed}.cta-box h2{margin:0 0 8px;color:#fff8ed;font-size:29px}.cta-box p{margin:0;color:#dbe6da}.cta-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.cta-box .button{background:#edb277;color:#263b2c!important}.cta-box .button:hover{background:#f3c48f}.cta-box .plain{color:#fff8ed;font-size:14px;text-decoration:underline;text-underline-offset:4px}
.site-footer{padding:58px 0 22px;background:var(--deep);color:#d7e0d4}.site-footer h3{font-size:15px;color:#fff8ed;margin-bottom:13px}.site-footer p{font-size:14px;line-height:1.75}.footer-links{list-style:none;padding:0;margin:0}.footer-links li{margin:7px 0;font-size:14px}.footer-links a{color:#d7e0d4}.footer-links a:hover{color:#f0b279}.footer-bottom{margin-top:36px;padding-top:18px;border-top:1px solid rgba(255,255,255,.16);font-size:12px;color:#bcc8b9}.footer-bottom p{margin:8px 0 0;font-size:12px}.disclaimer{color:#aebcab}
@media(max-width:1080px){.nav-links{gap:0}.nav-links a{padding:8px 6px;font-size:13px}.status{display:none}.hero-copy{padding:50px}.editorial-image img{height:470px}}
@media(max-width:820px){h1{font-size:43px}h2{font-size:30px}.toolbar{height:64px}.nav-links{display:none}.toolbar{justify-content:space-between}.mobile-toggle{display:block;order:3}.toolbar-tools{margin-left:auto}.toolbar-tools .button{padding:9px 12px;font-size:13px}.page-hero{min-height:auto}.hero-copy{padding:47px 34px}.section{padding:60px 0}.editorial-image{margin-bottom:25px}.feature-board .board-copy{padding:30px}.rule-grid{grid-template-columns:1fr}.site-footer .cell{margin-bottom:25px}}
@media(max-width:520px){body{font-size:16px}h1{font-size:35px;line-height:1.18}h2{font-size:27px}.grid-container{padding-left:18px;padding-right:18px}.brand{font-size:19px}.brand-mark{width:25px;height:25px}.toolbar-tools .bell{display:none}.toolbar-tools .button{font-size:12px;padding:9px 10px}.hero-copy{padding:42px 23px}.page-hero p{font-size:16px}.archive-bar{margin-top:-15px;padding:13px}.section{padding:52px 0}.section-head p,.article-copy p{font-size:16px}.profile-card{padding:20px}.editorial-image img{height:325px}.topic-card{grid-template-columns:1fr}.topic-card img{height:190px}.reading-rule{padding:24px}.related-row{grid-template-columns:38px 1fr}.related-row .read-link{grid-column:2}.faq-wrap{padding:18px}.accordion-title{font-size:16px}.cta{padding-bottom:55px}.cta-box{display:block;padding:27px 23px}.cta-actions{margin-top:20px}.cta-actions .button{width:100%}.cta-box .plain{display:block;text-align:center;width:100%}.footer-bottom{font-size:11px}.footer-bottom p{font-size:11px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* roulang page: category6 */
:root{--ink:#202822;--muted:#68736b;--green:#315b45;--deep:#203b2d;--green-soft:#e6ece4;--paper:#f4f1e8;--cream:#fbfaf5;--orange:#d67d3f;--line:#d8d2c4;--shadow:0 12px 30px rgba(38,51,40,.09);--radius:16px;--radius-lg:24px;--max:1240px;--ease:.22s ease}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--cream);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.82;overflow-x:hidden}a{color:var(--green);text-decoration:none;transition:var(--ease)}a:hover{color:#1d402d}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid rgba(214,125,63,.4);outline-offset:3px}img{display:block;max-width:100%}h1,h2,h3,p{margin-top:0}h1,h2,h3{font-weight:800;letter-spacing:-.04em;line-height:1.22}h1{font-size:54px}h2{font-size:36px}h3{font-size:21px}.grid-container{max-width:var(--max);padding-left:22px;padding-right:22px}
.site-header{position:sticky;top:0;z-index:50;border-bottom:1px solid rgba(49,91,69,.13);background:rgba(251,250,245,.95);backdrop-filter:blur(14px)}.topbar{min-height:70px;display:flex;align-items:center;gap:20px}.brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink);font-weight:800;font-size:21px;letter-spacing:-.06em;white-space:nowrap}.brand-mark{width:28px;height:28px;border:2px solid var(--green);border-radius:8px;position:relative;background:linear-gradient(135deg,#f4f1e8,#dce7da)}.brand-mark:before,.brand-mark:after{content:"";position:absolute;background:var(--orange)}.brand-mark:before{width:2px;height:20px;left:11px;top:2px}.brand-mark:after{width:20px;height:2px;left:2px;top:11px}
.nav-links{display:flex;align-items:center;gap:3px;flex:1;justify-content:center}.nav-links a{font-size:14px;color:#4f5b53;padding:8px 9px;border-radius:8px;white-space:nowrap}.nav-links a:hover,.nav-links a.active{color:var(--green);background:var(--green-soft);box-shadow:inset 0 -2px 0 var(--green)}.nav-tools{display:flex;align-items:center;gap:13px}.status{font-size:12px;color:var(--muted);white-space:nowrap}.status i{display:inline-block;width:8px;height:8px;margin-right:6px;border-radius:50%;background:var(--orange)}.bell{border:0;background:transparent;color:var(--green);font-size:20px;cursor:pointer}.button{display:inline-flex;align-items:center;justify-content:center;margin:0;border:0;border-radius:10px;background:var(--green);color:#fff8ed!important;font-size:14px;font-weight:700;padding:12px 18px;cursor:pointer;transition:var(--ease)}.button:hover{background:#244837;transform:translateY(-2px)}.button:active{transform:translateY(1px)}.button.hollow{background:transparent;color:var(--green)!important;border:1px solid rgba(49,91,69,.42)}.mobile-toggle{display:none;border:0;background:none;color:var(--green);font-size:25px;cursor:pointer}
.breadcrumb{padding:22px 0 14px;color:var(--muted);font-size:13px}.breadcrumb a{text-decoration:underline;text-decoration-color:rgba(49,91,69,.35);text-underline-offset:3px}.breadcrumb span{margin:0 8px;color:#aab1a8}
.topic-hero{position:relative;overflow:hidden;min-height:500px;border-radius:var(--radius-lg);background:var(--deep) url('/assets/images/backpic/back-2.webp') center/cover no-repeat;color:#fff8ed}.topic-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(24,53,36,.94),rgba(24,53,36,.67),rgba(24,53,36,.28))}.topic-hero:after{content:"06";position:absolute;right:4%;top:-45px;color:rgba(255,248,237,.13);font-size:220px;font-weight:800;line-height:1}.hero-inner{position:relative;padding:62px 58px;max-width:780px}.eyebrow,.badge{display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:700;letter-spacing:.06em}.eyebrow{color:#f2c397}.eyebrow:before{content:"";width:26px;height:1px;background:var(--orange)}.topic-hero h1{margin:18px 0;font-size:58px;color:#fff8ed}.topic-hero p{max-width:650px;color:#e2eadd;font-size:17px}.hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:27px}.hero-meta span{padding:6px 11px;border:1px solid rgba(255,255,255,.28);border-radius:7px;color:#edf2e9;font-size:13px}
.section{padding:76px 0}.section-alt{background:var(--paper)}.section-head{max-width:780px;margin-bottom:30px}.section-head p{margin-bottom:0;color:var(--muted);font-size:17px}.index-ribbon{display:flex;gap:0;overflow:auto;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fffdf8}.index-ribbon a{flex:1;min-width:160px;padding:16px 19px;color:var(--muted);font-size:14px;border-right:1px solid var(--line)}.index-ribbon a:hover{background:var(--green-soft);color:var(--green)}.index-ribbon b{display:block;color:var(--orange);font-size:12px}
.archive-feature{position:relative;min-height:450px;overflow:hidden;border-radius:20px;background:#314d3d}.archive-feature img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.65}.archive-feature:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(18,46,30,.96),rgba(18,46,30,.08))}.feature-copy{position:relative;z-index:1;display:flex;min-height:450px;max-width:720px;padding:36px;flex-direction:column;justify-content:end;color:#fff8ed}.topic-no{color:#f0b279;font-weight:800;font-size:13px;letter-spacing:.12em}.feature-copy h2{color:#fff8ed;font-size:39px;margin:10px 0}.feature-copy p{color:#e0e9de;margin-bottom:20px}.text-link{color:var(--green);font-weight:800;border-bottom:1px solid currentColor}.archive-feature .text-link{color:#fff8ed}
.topic-grid{display:grid;grid-template-columns:1.12fr .88fr 1fr;grid-auto-rows:210px;gap:18px}.topic-card{position:relative;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:#fffdf8;padding:23px;display:flex;flex-direction:column;justify-content:end;box-shadow:0 5px 15px rgba(38,51,40,.03);transition:var(--ease)}.topic-card:hover{transform:translateY(-4px);border-color:rgba(49,91,69,.5);box-shadow:var(--shadow)}.topic-card.large{grid-row:span 2;color:#fff;background:#315b45}.topic-card.image{color:#fff}.topic-card.image:before,.topic-card.large:before{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(26,55,37,.92),rgba(26,55,37,.12))}.topic-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.topic-card>*{position:relative}.topic-card .badge{align-self:flex-start;margin-bottom:auto;padding:4px 8px;border-radius:5px;background:#edf2ea;color:var(--green)}.topic-card.image .badge,.topic-card.large .badge{color:#ffe1bf;background:rgba(32,59,45,.58);border:1px solid rgba(255,255,255,.21)}.topic-card h3{margin:12px 0 5px}.topic-card p{font-size:14px;color:var(--muted);margin:0}.topic-card.image p,.topic-card.large p{color:#e2eadf}
.tag-band{display:flex;gap:10px;flex-wrap:wrap;padding:21px;border:1px solid var(--line);border-radius:16px;background:#fffdf8}.filter-tag{border:1px solid var(--line);border-radius:20px;background:#faf8f1;padding:8px 14px;color:#536057;font-size:14px;cursor:pointer;transition:var(--ease)}.filter-tag:hover,.filter-tag.active{background:var(--green);border-color:var(--green);color:#fff8ed}
.reading-map{border-left:2px solid var(--orange);padding-left:30px}.reading-step{position:relative;padding:0 0 28px}.reading-step:before{content:"";position:absolute;left:-37px;top:7px;width:12px;height:12px;border:3px solid var(--paper);border-radius:50%;background:var(--green)}.reading-step:last-child{padding-bottom:0}.reading-step small{color:var(--orange);font-weight:800}.reading-step h3{margin:5px 0}.reading-step p{margin:0;color:var(--muted)}
.annotation{height:100%;padding:31px;border-radius:18px;background:var(--green-soft)}.annotation h3{margin-bottom:13px}.annotation ul{padding:0;margin:0;list-style:none}.annotation li{padding:12px 0;border-bottom:1px solid rgba(49,91,69,.17)}.annotation li:last-child{border:0}.annotation li:before{content:"—";color:var(--orange);font-weight:800;margin-right:9px}
.editorial{padding:50px;border-radius:20px;background:var(--deep);color:#f4f1e8}.editorial h2{color:#fff8ed}.editorial p{color:#dce5da;font-size:17px}.quote-line{border-left:3px solid var(--orange);padding-left:21px;margin:25px 0;font-size:19px;font-weight:700;color:#fff8ed}.fact-row{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin-top:28px;background:rgba(255,255,255,.16)}.fact-row div{padding:16px;background:rgba(32,59,45,.7)}.fact-row b{display:block;color:#f0b279;font-size:24px}
.related-list{border-top:1px solid var(--line)}.related-item{display:grid;grid-template-columns:68px 1fr auto;gap:18px;align-items:center;padding:19px 0;border-bottom:1px solid var(--line)}.related-item .date{color:var(--orange);font-weight:800;font-size:13px}.related-item h3{font-size:18px;margin:0 0 3px}.related-item p{margin:0;color:var(--muted);font-size:14px}.arrow{font-size:23px;color:var(--green)}
.faq{border-top:1px solid var(--line)}.accordion-item{border-bottom:1px solid var(--line)}.accordion-title{display:block;position:relative;padding:20px 44px 20px 0;color:var(--ink);font-size:17px;font-weight:800}.accordion-title:before{content:"+";position:absolute;right:6px;top:16px;color:var(--orange);font-size:24px;font-weight:400}.accordion-title:hover{color:var(--green)}.accordion-content{display:none;padding:0 38px 20px 0;color:var(--muted)}.accordion-item.is-active .accordion-content{display:block}.accordion-item.is-active .accordion-title:before{content:"−"}
.cta{padding:34px 38px;border:1px solid var(--line);border-radius:18px;background:#e6ece4}.cta h2{font-size:30px;margin-bottom:8px}.cta p{margin:0;color:var(--muted)}.cta-actions{display:flex;align-items:center;justify-content:flex-end;gap:18px;height:100%}
.site-footer{padding:58px 0 24px;background:var(--deep);color:#d8e1d6}.site-footer h3{font-size:16px;color:#fff8ed;margin-bottom:14px}.site-footer p{font-size:14px;color:#c9d4c7}.site-footer .brand{color:#fff8ed}.footer-links{margin:0;padding:0;list-style:none}.footer-links li{margin:6px 0}.footer-links a{color:#d8e1d6;font-size:14px}.footer-links a:hover{color:#f0b279}.footer-bottom{margin-top:36px;padding-top:19px;border-top:1px solid rgba(255,255,255,.16);font-size:12px;color:#bac8b9}.disclaimer{margin:7px 0 0!important;font-size:12px!important}
@media(max-width:1100px){.nav-links{gap:0}.nav-links a{padding:8px 6px;font-size:13px}.status{display:none}.topic-grid{grid-template-columns:1fr 1fr}.topic-card.large{grid-row:span 2}.hero-inner{padding:48px}.topic-hero h1{font-size:48px}}
@media(max-width:780px){h1{font-size:38px}h2{font-size:30px}.topbar{min-height:64px;justify-content:space-between}.nav-links,.nav-tools .bell{display:none}.mobile-toggle{display:block}.nav-tools{gap:8px}.nav-tools .button{padding:9px 12px;font-size:13px}.mobile-panel{display:none;padding:12px 22px 18px;border-top:1px solid var(--line)}.mobile-panel.open{display:block}.mobile-panel a{display:block;padding:10px 0;border-bottom:1px solid var(--line);color:var(--ink)}.topic-hero{min-height:430px;border-radius:18px}.hero-inner{padding:38px 28px}.topic-hero h1{font-size:40px}.section{padding:58px 0}.topic-grid{grid-template-columns:1fr;grid-auto-rows:220px}.topic-card.large{grid-row:span 2}.archive-feature,.feature-copy{min-height:390px}.feature-copy{padding:26px}.feature-copy h2{font-size:31px}.related-item{grid-template-columns:52px 1fr}.related-item .arrow{display:none}.cta-actions{justify-content:flex-start;margin-top:20px}.fact-row{grid-template-columns:1fr}.editorial{padding:31px}.grid-margin-x>.cell{margin-bottom:18px}}
@media(max-width:520px){body{font-size:16px}.grid-container{padding-left:18px;padding-right:18px}.brand{font-size:19px}.topic-hero:after{font-size:150px}.hero-meta span{font-size:12px}.index-ribbon{margin-left:-18px;margin-right:-18px}.section-head p{font-size:16px}.topic-card{padding:20px}.related-item{gap:12px}.cta{padding:26px}.cta-actions,.cta-actions .button{width:100%}.cta-actions{display:block}.cta-actions .text-link{display:inline-block;margin-top:13px}.site-footer{padding-top:42px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* roulang page: category5 */
:root{--ink:#202822;--muted:#68736b;--green:#315b45;--deep:#203b2d;--green-soft:#e6ece4;--paper:#f4f1e8;--cream:#fbfaf5;--orange:#d67d3f;--line:#d8d2c4;--shadow:0 12px 30px rgba(38,51,40,.09);--shadow-lg:0 22px 48px rgba(29,54,38,.15);--radius:16px;--radius-lg:24px;--max:1240px;--ease:.22s ease}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--cream);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.82;overflow-x:hidden}
h1,h2,h3,h4,p{margin-top:0}h1,h2,h3,h4{font-weight:800;letter-spacing:-.045em;line-height:1.24;color:var(--ink)}h1{font-size:clamp(38px,5vw,60px)}h2{font-size:clamp(29px,3.4vw,40px)}h3{font-size:22px}p{color:var(--muted);margin-bottom:1rem}a{color:var(--green);text-decoration:none;transition:color var(--ease),transform var(--ease),background var(--ease),border-color var(--ease)}a:hover{color:#1d402d}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid rgba(214,125,63,.4);outline-offset:3px}img{display:block;max-width:100%}ul{padding-left:1.15rem}
.grid-container{max-width:var(--max);padding-left:22px;padding-right:22px}.site-header{position:sticky;top:0;z-index:30;border-bottom:1px solid rgba(49,91,69,.13);background:rgba(251,250,245,.94);backdrop-filter:blur(14px)}
.toolbar{height:72px;display:flex;align-items:center;gap:20px}.brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink);font-weight:800;font-size:21px;letter-spacing:-.06em;white-space:nowrap}.brand:hover{color:var(--green)}.brand-mark{width:28px;height:28px;border:2px solid var(--green);border-radius:8px;position:relative;background:linear-gradient(135deg,#f4f1e8,#dce7da)}.brand-mark:before,.brand-mark:after{content:"";position:absolute;background:var(--orange)}.brand-mark:before{width:2px;height:20px;left:11px;top:2px}.brand-mark:after{width:20px;height:2px;left:2px;top:11px}
.nav-links{display:flex;align-items:center;gap:3px;flex:1;justify-content:center}.nav-links a{font-size:14px;color:#4f5b53;padding:8px 9px;border-radius:8px;white-space:nowrap}.nav-links a:hover,.nav-links a.active{color:var(--green);background:var(--green-soft);box-shadow:inset 0 -2px 0 var(--green)}.toolbar-tools{display:flex;align-items:center;gap:12px}.status{font-size:12px;color:var(--muted);white-space:nowrap}.status i{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--orange);margin-right:6px}.bell{width:34px;height:34px;display:grid;place-items:center;border:1px solid var(--line);border-radius:9px;color:var(--green);font-size:16px}.bell:hover{background:var(--green-soft)}.button{display:inline-flex;justify-content:center;align-items:center;gap:8px;margin:0;border:1px solid transparent;border-radius:10px;background:var(--green);color:#fff8ed!important;font:700 14px inherit;padding:12px 18px;cursor:pointer;transition:var(--ease)}.button:hover{background:#244837;transform:translateY(-2px)}.button:active{transform:translateY(1px)}.button.hollow{background:transparent;color:var(--green)!important;border-color:rgba(49,91,69,.42)}.button.hollow:hover{background:var(--green-soft)}.mobile-toggle{display:none;background:none;border:0;color:var(--green);font-size:24px;cursor:pointer}
.breadcrumb{padding:22px 0 0;font-size:13px;color:var(--muted)}.breadcrumb a{color:var(--muted)}.breadcrumb span{padding:0 8px;color:#a4aba3}.eyebrow,.badge{display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:800;letter-spacing:.06em}.eyebrow{color:var(--orange)}.eyebrow:before{content:"";width:26px;height:1px;background:var(--orange)}.badge{padding:4px 9px;border:1px solid rgba(49,91,69,.18);border-radius:6px;color:var(--green);background:#f6f8f3;letter-spacing:0}
.section{padding:80px 0}.section-alt{background:var(--paper)}.section-head{max-width:780px;margin-bottom:34px}.section-head p{font-size:17px;margin-bottom:0}.hero-views{padding:24px 0 36px}.hero-paper{position:relative;overflow:hidden;min-height:510px;border-radius:var(--radius-lg);background:var(--deep) url('/assets/images/backpic/back-2.webp') center/cover no-repeat;color:#fff8ed}.hero-paper:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(25,52,36,.96) 0%,rgba(27,53,37,.84) 54%,rgba(27,53,37,.38) 100%)}.hero-paper>*{position:relative}.hero-copy{padding:54px;width:62%;max-width:760px}.hero-copy h1{color:#fff8ed;margin:18px 0}.hero-copy h1 em{font-style:normal;color:#edb277}.hero-copy p{font-size:17px;color:#e3eadf;max-width:650px}.hero-meta{display:flex;gap:11px;flex-wrap:wrap;margin-top:25px}.hero-meta span{padding:7px 10px;border:1px solid rgba(255,255,255,.25);border-radius:7px;font-size:13px;color:#f2eee4}.paper-index{position:absolute;right:34px;bottom:32px;width:320px;padding:22px;background:rgba(250,247,237,.95);color:var(--ink);border-radius:16px;border:1px solid rgba(255,255,255,.4);box-shadow:var(--shadow-lg)}.paper-index h3{font-size:18px;margin-bottom:12px}.paper-index ol{padding-left:20px;margin:0;color:var(--muted);font-size:14px}.paper-index li{padding:6px 0;border-bottom:1px solid var(--line)}.paper-index li:last-child{border:0}.paper-index b{float:right;color:var(--orange);font-size:12px}
.topic-bar{margin:-1px 20px 0;position:relative;display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:15px 20px;border:1px solid var(--line);background:#fffdf8;border-radius:0 0 14px 14px}.topic-bar strong{font-size:13px;margin-right:5px}.topic-bar a{font-size:13px;padding:4px 9px;border-radius:5px;background:var(--paper);border:1px solid transparent}.topic-bar a:hover{border-color:var(--green);background:var(--green-soft)}
.feature-view{overflow:hidden;border:1px solid var(--line);border-radius:20px;background:#fffdf8;box-shadow:var(--shadow)}.feature-view .image-wrap{height:100%;min-height:440px;overflow:hidden}.image-wrap img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}.feature-view:hover img{transform:scale(1.04)}.feature-copy{padding:36px}.author-row{display:flex;align-items:center;gap:12px;margin:18px 0}.avatar{width:39px;height:39px;border-radius:50%;display:grid;place-items:center;background:var(--green);color:#fff8ed;font-size:13px;font-weight:800}.author-row small{display:block;color:var(--muted);font-size:12px}.feature-copy h2{font-size:32px}.feature-copy .summary{font-size:17px}.point-list{margin:21px 0;padding:0;list-style:none}.point-list li{padding:10px 0;border-top:1px solid var(--line);color:#4c5850}.point-list li:before{content:"/";font-weight:800;color:var(--orange);margin-right:10px}
.view-list{border-top:1px solid var(--line)}.view-item{display:grid;grid-template-columns:92px 1fr auto;gap:22px;align-items:center;padding:25px 0;border-bottom:1px solid var(--line)}.view-date{color:var(--orange);font-weight:800;font-size:14px;line-height:1.35}.view-date small{display:block;color:var(--muted);font-weight:500;font-size:12px}.view-item h3{font-size:21px;margin:7px 0}.view-item p{font-size:14px;margin:0}.tiny-meta{display:flex;gap:8px;flex-wrap:wrap;font-size:12px;color:var(--muted)}.read-link{font-size:14px;font-weight:800;white-space:nowrap}.read-link:after{content:" →";color:var(--orange)}
.principle{position:relative;overflow:hidden;background:var(--deep);color:#f7f1e5}.principle:after{content:"观点";position:absolute;right:3%;bottom:-57px;color:rgba(255,255,255,.05);font-size:190px;font-weight:800;letter-spacing:-.1em}.principle h2{color:#fff8ed}.principle p{color:#dce4d8;font-size:17px}.rule-note{position:relative;padding:25px 0;border-top:1px solid rgba(255,255,255,.17)}.rule-note b{display:block;color:#efb57c;margin-bottom:7px;font-size:14px}.reading-rail{position:relative;margin-top:28px;display:grid;grid-template-columns:repeat(4,1fr);border:1px solid rgba(255,255,255,.16);border-radius:14px;overflow:hidden}.reading-rail div{padding:18px;border-right:1px solid rgba(255,255,255,.16);color:#dbe3d8;font-size:14px}.reading-rail div:last-child{border:0}.reading-rail strong{display:block;font-size:24px;color:#fff8ed}
.profile-card{height:100%;padding:27px;background:#fffdf8;border:1px solid var(--line);border-radius:16px}.profile-card:hover{transform:translateY(-4px);border-color:rgba(49,91,69,.48);box-shadow:var(--shadow)}.profile-card .avatar{width:50px;height:50px;margin-bottom:16px}.profile-card h3{margin-bottom:5px}.profile-card p{font-size:14px}.profile-card .tags{display:flex;gap:7px;flex-wrap:wrap;margin-top:16px}.profile-card .tags span{font-size:12px;color:var(--green);padding:3px 8px;background:var(--green-soft);border-radius:5px}
.archive-grid{display:grid;grid-template-columns:1.25fr .75fr .9fr;gap:18px}.archive-card{position:relative;min-height:225px;padding:24px;display:flex;flex-direction:column;justify-content:flex-end;border-radius:17px;overflow:hidden;color:#fff;background:var(--deep)}.archive-card:first-child{grid-row:span 2;min-height:470px;background:linear-gradient(0deg,rgba(25,51,35,.92),rgba(25,51,35,.17)),url('/assets/images/coverpic/cover-9.webp') center/cover}.archive-card:nth-child(2){background:linear-gradient(0deg,rgba(25,51,35,.88),rgba(25,51,35,.18)),url('/assets/images/coverpic/cover-4.webp') center/cover}.archive-card:nth-child(3){background:var(--green-soft);color:var(--ink);justify-content:center}.archive-card:nth-child(4){background:linear-gradient(0deg,rgba(25,51,35,.88),rgba(25,51,35,.18)),url('/assets/images/coverpic/cover-12.webp') center/cover}.archive-card h3{color:inherit;font-size:24px;margin:9px 0}.archive-card p{color:inherit;opacity:.88;font-size:14px;margin:0}.archive-card .badge{align-self:flex-start;background:rgba(255,255,255,.13);color:#fff;border-color:rgba(255,255,255,.25)}.archive-card:nth-child(3) .badge{background:#fffdf8;color:var(--green);border-color:var(--line)}
.faq-wrap{border-top:1px solid var(--line)}.accordion{margin:0;background:transparent}.accordion-item{border:0;border-bottom:1px solid var(--line)}.accordion-title{position:relative;display:block;padding:20px 45px 20px 2px;border:0;background:transparent;color:var(--ink);font-weight:800;font-size:17px;line-height:1.5}.accordion-title:hover,.accordion-title:focus{background:transparent;color:var(--green)}.accordion-title:before{right:15px;color:var(--orange);font-size:20px}.accordion-content{padding:0 18px 20px 2px;border:0;background:transparent;color:var(--muted);font-size:15px}.support-card{height:100%;padding:28px;border:1px solid var(--line);border-radius:18px;background:var(--green-soft)}.support-card h3{font-size:25px}.support-card p{color:#4f5d53}.support-card .button{margin-top:7px}
.cta-band{padding:32px 36px;border-radius:20px;background:#dce7da;border:1px solid rgba(49,91,69,.2)}.cta-band h2{font-size:30px;margin-bottom:8px}.cta-band p{margin:0}.cta-actions{height:100%;display:flex;justify-content:flex-end;align-items:center;gap:15px;flex-wrap:wrap}.cta-actions a:not(.button){font-size:14px;font-weight:700;text-decoration:underline;text-underline-offset:4px}
.site-footer{background:var(--deep);color:#d9e1d6;padding:54px 0 20px}.site-footer h3{color:#fff8ed;font-size:16px;margin-bottom:14px}.site-footer p{color:#c4d0c3;font-size:14px}.site-footer .brand{color:#fff8ed}.footer-links{list-style:none;padding:0;margin:0}.footer-links li{margin:7px 0;font-size:14px}.footer-links a{color:#d9e1d6}.footer-links a:hover{color:#f0b279}.footer-bottom{margin-top:35px;padding-top:18px;border-top:1px solid rgba(255,255,255,.16);font-size:12px;color:#b7c3b7}.footer-bottom p{font-size:12px;margin:6px 0 0;color:#b7c3b7}.mobile-drawer{display:none}
@media(max-width:1100px){.nav-links{gap:0}.nav-links a{padding:8px 6px;font-size:13px}.status{display:none}.hero-copy{width:68%}.paper-index{right:24px}.archive-grid{grid-template-columns:1fr 1fr}.archive-card:first-child{grid-column:span 2;grid-row:auto;min-height:350px}.archive-card:nth-child(3){min-height:225px}}
@media(max-width:820px){.toolbar{height:65px}.nav-links,.toolbar-tools .bell{display:none}.toolbar{justify-content:space-between}.toolbar-tools{margin-left:auto}.toolbar-tools .button{padding:10px 12px;font-size:13px}.mobile-toggle{display:block}.mobile-drawer.open{display:block;position:fixed;z-index:50;inset:0;background:rgba(20,35,26,.42)}.drawer-panel{position:absolute;right:0;top:0;width:min(88vw,360px);height:100%;padding:24px;background:var(--cream);box-shadow:var(--shadow-lg)}.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.drawer-close{border:0;background:var(--green-soft);color:var(--green);width:35px;height:35px;border-radius:8px;font-size:22px;cursor:pointer}.drawer-panel .nav-links{display:flex;align-items:stretch;flex-direction:column}.drawer-panel .nav-links a{padding:13px 12px;border-bottom:1px solid var(--line);border-radius:0;font-size:16px}.hero-copy{width:100%;padding:42px 32px;max-width:none}.paper-index{position:relative;right:auto;bottom:auto;width:auto;margin:0 26px 25px}.feature-view .image-wrap{min-height:300px;height:300px}.reading-rail{grid-template-columns:1fr 1fr}.reading-rail div:nth-child(2){border-right:0}.reading-rail div:nth-child(-n+2){border-bottom:1px solid rgba(255,255,255,.16)}.view-item{grid-template-columns:78px 1fr}.view-item .read-link{grid-column:2}.cta-actions{justify-content:flex-start;margin-top:20px}}
@media(max-width:640px){body{font-size:16px}.grid-container{padding-left:18px;padding-right:18px}.section{padding:58px 0}.hero-views{padding-top:14px}.hero-paper{min-height:0}.hero-copy{padding:35px 23px}.hero-copy p{font-size:16px}.hero-meta span{font-size:12px}.paper-index{margin:0 15px 16px;padding:18px}.topic-bar{margin:0 8px;padding:13px}.section-head p{font-size:16px}.feature-copy{padding:25px}.feature-copy h2{font-size:28px}.view-item{display:block;padding:22px 0}.view-date{margin-bottom:10px}.view-item h3{font-size:19px}.read-link{display:inline-block;margin-top:12px}.principle:after{font-size:110px;bottom:-32px}.reading-rail{display:block}.reading-rail div,.reading-rail div:nth-child(2){border-right:0;border-bottom:1px solid rgba(255,255,255,.16)}.reading-rail div:last-child{border-bottom:0}.archive-grid{display:block}.archive-card,.archive-card:first-child{min-height:255px;margin-bottom:15px}.archive-card:first-child{min-height:320px}.cta-band{padding:27px 23px}.cta-band h2{font-size:27px}.cta-actions{align-items:stretch;flex-direction:column}.cta-actions .button{width:100%}.site-footer{padding-top:42px}.site-footer section{margin-bottom:22px}.toolbar-tools .button{display:none}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* roulang page: category7 */
:root{--ink:#202822;--muted:#68736b;--green:#315b45;--deep:#203b2d;--green-soft:#e6ece4;--paper:#f4f1e8;--cream:#fbfaf5;--orange:#d67d3f;--orange-soft:#f5e4d3;--line:#d8d2c4;--white:#fffdf8;--shadow:0 12px 30px rgba(38,51,40,.09);--shadow-lg:0 20px 50px rgba(31,55,40,.15);--radius:16px;--radius-lg:24px;--max:1240px;--ease:.22s ease}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--cream);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.82;overflow-x:hidden}body.menu-open{overflow:hidden}
h1,h2,h3,h4,p{margin-top:0}h1,h2,h3,h4{font-weight:800;letter-spacing:-.045em;line-height:1.25;color:var(--ink)}h1{font-size:clamp(2.4rem,5vw,4.3rem)}h2{font-size:clamp(1.8rem,3.2vw,2.7rem);margin-bottom:16px}h3{font-size:1.28rem;margin-bottom:10px}p{margin-bottom:16px}a{color:var(--green);text-decoration:none;transition:color var(--ease),background var(--ease),transform var(--ease),border-color var(--ease)}a:hover{color:#1d402d}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid rgba(214,125,63,.42);outline-offset:3px}img{display:block;max-width:100%}button,input,textarea,select{font:inherit}.grid-container{max-width:var(--max);padding-left:22px;padding-right:22px}
.site-header{position:sticky;top:0;z-index:50;background:rgba(251,250,245,.94);我在把前一段残缺的 head 和样式补完整，直接续到页面闭合，不重复前文。backdrop-filter:blur(14px);border-bottom:1px solid rgba(49,91,69,.13)}
.site-header .grid-container{padding-top:12px;padding-bottom:12px}
.toolbar{display:flex;align-items:center;gap:16px;min-height:58px}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink);font-weight:800;font-size:21px;letter-spacing:-.06em;white-space:nowrap}
.brand-mark{width:28px;height:28px;border:2px solid var(--green);border-radius:8px;position:relative;background:linear-gradient(135deg,#f4f1e8,#dce7da);box-shadow:inset 0 0 0 1px rgba(255,255,255,.3)}
.brand-mark:before,.brand-mark:after{content:"";position:absolute;background:var(--orange)}
.brand-mark:before{width:2px;height:20px;left:11px;top:2px}
.brand-mark:after{width:20px;height:2px;left:2px;top:11px}
.nav-links{display:flex;align-items:center;gap:3px;flex:1;justify-content:center;min-width:0}
.nav-links a{font-size:14px;color:#4f5b53;padding:8px 10px;border-radius:9px;white-space:nowrap;position:relative}
.nav-links a:hover,.nav-links a.active{color:var(--green);background:var(--green-soft);box-shadow:inset 0 -2px 0 var(--green)}
.nav-links a.active:after{content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;border-radius:99px;background:var(--orange);opacity:.78}
.toolbar-actions{display:flex;align-items:center;gap:10px;margin-left:auto}
.status-pill{display:inline-flex;align-items:center;gap:8px;padding:9px 12px;border:1px solid rgba(49,91,69,.16);border-radius:999px;background:rgba(230,236,228,.7);font-size:13px;color:#4e5b53;white-space:nowrap}
.status-dot{width:8px;height:8px;border-radius:50%;background:var(--orange);box-shadow:0 0 0 4px rgba(214,125,63,.13)}
.notify-btn,.mobile-toggle{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:12px;border:1px solid rgba(49,91,69,.16);background:#fffdf8;color:var(--green);box-shadow:0 6px 15px rgba(37,49,38,.05);transition:transform var(--ease),background var(--ease),border-color var(--ease),box-shadow var(--ease)}
.notify-btn:hover,.mobile-toggle:hover{transform:translateY(-1px);background:var(--green-soft);border-color:rgba(49,91,69,.28)}
.main-cta{padding:12px 16px;border-radius:12px;border:0;background:var(--green);color:#fff8ed;font-weight:800;box-shadow:0 10px 20px rgba(49,91,69,.18);transition:transform var(--ease),background var(--ease),box-shadow var(--ease)}
.main-cta:hover{background:#244837;color:#fff8ed;transform:translateY(-2px)}
.main-cta:active{transform:translateY(1px)}
.hero{padding:30px 0 18px}
.page-hero{position:relative;overflow:hidden;border-radius:28px;background:var(--deep) url('/assets/images/backpic/back-2.webp') center/cover no-repeat;color:#f8f4e9;box-shadow:var(--shadow-lg)}
.page-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(27,53,37,.97) 0%,rgba(27,53,37,.9) 48%,rgba(27,53,37,.2) 100%)}
.page-hero:after{content:"";position:absolute;inset:22px;border:1px solid rgba(255,255,255,.1);border-radius:22px;pointer-events:none}
.page-hero > *{position:relative}
.hero-wrap{padding:54px}
.hero-copy{width:min(58%,690px)}
.eyebrow,.badge,.mini-label{display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:800;letter-spacing:.06em;text-transform:uppercase}
.eyebrow{color:#f0c494}
.eyebrow:before{content:"";width:26px;height:1px;background:var(--orange)}
.hero h1{color:#fff8ed;margin:16px 0 18px}
.hero h1 em{font-style:normal;color:#f0b57e}
.hero p{color:#e5eadf;font-size:17px;max-width:660px}
.hero-search{margin:22px 0 14px;display:flex;gap:10px;align-items:stretch;max-width:620px}
.hero-search input{flex:1;border:1px solid rgba(255,248,237,.18);background:rgba(255,248,237,.08);color:#fff8ed;border-radius:14px;padding:15px 16px;font-size:15px;min-width:0;backdrop-filter:blur(8px)}
.hero-search input::placeholder{color:rgba(255,248,237,.68)}
.hero-search .button{padding:14px 18px;border-radius:14px;background:var(--orange);color:#fffaf2;white-space:nowrap}
.hero-search .button:hover{background:#c76f2f}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:16px}
.hero-actions .hollow{background:transparent;color:#fff8ed;border:1px solid rgba(255,248,237,.58);padding:12px 16px;border-radius:12px;font-weight:700}
.hero-actions .hollow:hover{background:rgba(255,248,237,.09)}
.hero-micro{margin-top:24px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;max-width:760px}
.hero-micro .micro{padding:13px 14px;border-radius:16px;background:rgba(247,243,231,.12);border:1px solid rgba(255,255,255,.13);color:#eef2e7}
.hero-micro .micro strong{display:block;color:#fff8ed;font-size:15px;margin-bottom:4px}
.hero-micro .micro span{font-size:13px;color:#d9e0d5}
.hero-visual{position:absolute;right:34px;top:46px;bottom:40px;width:min(38%,420px);display:flex;flex-direction:column;justify-content:space-between}
.hero-frame{position:relative;border-radius:22px;overflow:hidden;min-height:310px;background:#22392c;box-shadow:0 20px 45px rgba(8,18,11,.28);border:1px solid rgba(255,255,255,.12)}
.hero-frame img{width:100%;height:100%;object-fit:cover;filter:saturate(.95) contrast(.98)}
.hero-frame:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(32,56,44,.1) 0%,rgba(32,56,44,.44) 100%)}
.hero-floating{position:absolute;left:20px;right:20px;bottom:18px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;z-index:1}
.float-card{padding:12px 13px;border-radius:16px;background:rgba(244,241,232,.92);color:var(--ink);backdrop-filter:blur(9px);box-shadow:var(--shadow)}
.float-card b{display:block;font-size:15px;margin-bottom:4px}
.float-card small{display:block;font-size:12px;color:var(--muted);line-height:1.5}
.hero-side{margin-top:12px;padding:18px;border-radius:20px;background:rgba(244,241,232,.94);color:var(--ink);border:1px solid rgba(255,255,255,.3);box-shadow:var(--shadow)}
.hero-side p{margin-bottom:12px;font-size:14px;color:var(--muted)}
.progress-track{height:10px;border-radius:999px;background:#dfe6dd;overflow:hidden;border:1px solid rgba(32,40,34,.06)}
.progress-track span{display:block;height:100%;width:82%;background:linear-gradient(90deg,var(--green),#5a836d 60%,var(--orange));border-radius:inherit}
.section{padding:74px 0}
.section.alt{background:linear-gradient(180deg,rgba(230,236,228,.55),rgba(244,241,232,.9))}
.section.dark{background:var(--deep);color:#f4f0e5}
.section.dark h2,.section.dark h3{color:#fff8ed}
.section.dark p,.section.dark li{color:#d9e1d6}
.section-head{max-width:800px;margin-bottom:30px}
.section-head p{font-size:17px;color:var(--muted)}
.section.dark .section-head p{color:#d4ddd1}
.section-split{align-items:stretch}
.card-grid{display:grid;gap:18px}
.card-grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.card-grid.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.panel,.tile,.faq-item,.form-shell,.callout{border:1px solid var(--line);background:var(--white);border-radius:22px;box-shadow:var(--shadow)}
.panel{padding:24px}
.panel.soft{background:var(--green-soft)}
.panel.dark{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.09)}
.panel h3{margin-bottom:10px}
.panel p{color:var(--muted)}
.icon-mark{width:44px;height:44px;border-radius:14px;display:inline-flex;align-items:center;justify-content:center;background:var(--green-soft);color:var(--green);font-weight:800;margin-bottom:14px;border:1px solid rgba(49,91,69,.14)}
.num-mark{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:10px;background:rgba(214,125,63,.14);color:var(--orange);font-weight:800;margin-right:10px;flex:0 0 auto}
.entry-list{list-style:none;margin:18px 0 0;padding:0}
.entry-list li{display:flex;align-items:flex-start;gap:10px;padding:12px 0;border-top:1px solid rgba(49,91,69,.12)}
.entry-list li:first-child{border-top:0}
.entry-list b{display:block;color:var(--ink)}
.entry-list span{display:block;color:var(--muted);font-size:14px;line-height:1.7}
.link-arrow{display:inline-flex;align-items:center;gap:8px;font-weight:800;color:var(--green)}
.link-arrow:after{content:"↗";font-size:15px}
.mini-tag{display:inline-flex;align-items:center;gap:7px;padding:6px 10px;border-radius:999px;border:1px solid rgba(49,91,69,.16);background:#fffdf8;color:#516158;font-size:12px;font-weight:700}
.tag-wrap{display:flex;flex-wrap:wrap;gap:8px}
.rich-columns{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:22px;align-items:start}
.rich-columns.reverse{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr)}
.article{padding:28px;border-radius:24px;background:var(--white);border:1px solid var(--line);box-shadow:var(--shadow)}
.article h3{font-size:1.55rem}
.article p{font-size:16px;color:var(--muted)}
.path-list{display:grid;gap:12px}
.path-item{display:flex;gap:14px;align-items:flex-start;padding:14px 16px;border-radius:18px;background:rgba(230,236,228,.72);border:1px solid rgba(49,91,69,.12)}
.path-item strong{display:block;color:var(--ink)}
.path-item small{display:block;color:var(--muted);line-height:1.6}
.path-item .mark{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:12px;background:#fff;color:var(--green);border:1px solid rgba(49,91,69,.14);font-weight:800;flex:0 0 auto}
.figure-stack{display:grid;gap:14px}
.figure-card{position:relative;border-radius:24px;overflow:hidden;min-height:220px;background:var(--green);box-shadow:var(--shadow)}
.figure-card img{width:100%;height:100%;object-fit:cover}
.figure-card:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(25,49,36,.06),rgba(25,49,36,.62))}
.figure-label{position:absolute;left:18px;right:18px;bottom:18px;z-index:1;color:#fff8ed}
.figure-label b{display:block;font-size:21px;margin-bottom:6px}
.figure-label span{display:block;color:#e4eadc;font-size:13px;line-height:1.6}
.note-box{padding:18px 20px;border-radius:18px;background:rgba(214,125,63,.1);border:1px solid rgba(214,125,63,.18);color:#5a4a38}
.timeline{list-style:none;margin:0;padding:0;display:grid;gap:0}
.timeline li{padding:16px 0;border-top:1px solid rgba(49,91,69,.14);display:grid;grid-template-columns:90px 1fr;gap:16px;align-items:start}
.timeline li:first-child{border-top:0}
.timeline time{color:var(--orange);font-weight:800}
.timeline strong{display:block;margin-bottom:4px}
.timeline p{margin:0;color:var(--muted);font-size:14px;line-height:1.72}
.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.metric{padding:16px;border-radius:18px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08)}
.metric b{display:block;font-size:22px;color:#fff8ed;line-height:1.2}
.metric span{display:block;font-size:13px;color:#d2dbcf;margin-top:6px}
.faq-wrap{display:grid;grid-template-columns:minmax(0,1.02fr) minmax(0,.98fr);gap:22px;align-items:start}
.faq-list{display:grid;gap:12px}
.faq-item{overflow:hidden}
.faq-item summary{list-style:none;cursor:pointer;padding:18px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px;font-weight:800;color:var(--ink)}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary span{font-weight:800}
.faq-item summary .hint{color:var(--muted);font-weight:700;font-size:13px;white-space:nowrap}
.faq-item[open]{box-shadow:0 16px 34px rgba(38,51,40,.08)}
.faq-item .answer{padding:0 20px 18px;color:var(--muted);border-top:1px solid rgba(49,91,69,.1);font-size:15px;line-height:1.8}
.faq-item .answer ul{margin:10px 0 0 18px}
.form-shell{padding:26px}
.form-shell label{display:block;font-size:14px;font-weight:700;color:var(--ink);margin-bottom:8px}
.form-shell input,.form-shell textarea,.form-shell select{width:100%;border:1px solid var(--line);border-radius:14px;background:#fffdf8;color:var(--ink);padding:13px 14px;transition:border-color var(--ease),box-shadow var(--ease),background var(--ease)}
.form-shell input::placeholder,.form-shell textarea::placeholder{color:#95a099}
.form-shell input:focus,.form-shell textarea:focus,.form-shell select:focus{border-color:rgba(49,91,69,.5);box-shadow:0 0 0 4px rgba(49,91,69,.12);background:#fff}
.form-shell textarea{min-height:140px;resize:vertical}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.form-grid .full{grid-column:1/-1}
.form-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:18px}
.form-actions .button{padding:13px 18px;border-radius:12px}
.secondary-link{color:var(--green);font-weight:700;display:inline-flex;align-items:center;gap:8px}
.secondary-link:before{content:"•";color:var(--orange)}
.callout{padding:22px 24px;display:flex;align-items:center;justify-content:space-between;gap:18px;background:linear-gradient(180deg,#fffdf8,#f2f3ec)}
.callout p{margin:0;color:var(--muted)}
.callout .buttons{display:flex;gap:10px;flex-wrap:wrap}
.site-footer{background:var(--deep);color:#f6f2e8;padding:40px 0 20px;margin-top:0}
.site-footer .brand{color:#fff8ed}
.site-footer h3{color:#fff8ed;font-size:16px;margin-bottom:12px}
.site-footer p,.site-footer li,.site-footer a{color:#d5ded1;font-size:14px}
.footer-links{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.footer-links a:hover{color:#fff8ed}
.footer-bottom{margin-top:26px;padding-top:18px;border-top:1px solid rgba(255,255,255,.12);display:grid;gap:8px;font-size:13px;color:#d9e1d6}
.footer-bottom .disclaimer{margin:0;color:#c8d2c3;font-size:12.5px}
.mobile-drawer{display:none}
.mobile-drawer .drawer-panel{padding:18px 20px;border-top:1px solid rgba(49,91,69,.12);background:#fffdf8}
.mobile-drawer .drawer-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.mobile-drawer .drawer-close{background:none;border:0;font-size:22px;line-height:1;color:var(--green)}
.mobile-drawer .drawer-note{color:var(--muted);font-size:13px;line-height:1.7;margin-top:10px}
.mobile-drawer .nav-links{display:grid;grid-template-columns:1fr;gap:6px;justify-content:start}
.mobile-drawer .nav-links a{padding:12px 14px}
.jump-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.jump-links a{padding:9px 12px;border:1px solid rgba(49,91,69,.15);border-radius:999px;background:#fffdf8;color:var(--green);font-size:13px;font-weight:700}
.jump-links a:hover{background:var(--green-soft)}
.content-title{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.content-title .mini-tag{background:rgba(255,255,255,.48)}
.sticky-rail{position:sticky;top:96px}
.subtle-rule{height:1px;background:linear-gradient(90deg,rgba(49,91,69,.18),rgba(49,91,69,.04));margin:18px 0}
@media (max-width: 1200px){
.hero-copy{width:60%}
.hero-visual{width:36%;right:22px}
.card-grid.cols-3,.metric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.faq-wrap,.rich-columns,.rich-columns.reverse{grid-template-columns:1fr}
}
@media (max-width: 960px){
.nav-links{display:none}
.mobile-toggle{display:inline-flex}
.toolbar-actions .status-pill{display:none}
.hero-wrap{padding:34px 22px 24px}
.hero-copy{width:100%;max-width:none}
.hero-visual{position:relative;right:auto;top:auto;bottom:auto;width:100%;margin-top:22px}
.hero-frame{min-height:250px}
.hero-side{margin-top:0}
.hero-micro{grid-template-columns:repeat(2,minmax(0,1fr));max-width:none}
.hero{padding:18px 0}
.section{padding:58px 0}
.form-grid,.card-grid.cols-2{grid-template-columns:1fr}
}
@media (max-width: 640px){
.grid-container{padding-left:18px;padding-right:18px}
.toolbar{min-height:54px}
.brand{font-size:18px}
.page-hero{border-radius:22px}
.page-hero:after{inset:14px;border-radius:18px}
.hero-wrap{padding:24px 16px 18px}
.hero h1{font-size:clamp(2rem,8vw,2.7rem);line-height:1.16}
.hero p{font-size:15px}
.hero-search{flex-direction:column}
.hero-actions{flex-direction:column}
.hero-actions .button,.hero-actions .hollow,.main-cta{width:100%;justify-content:center}
.hero-micro{grid-template-columns:1fr}
.hero-visual{margin-top:16px}
.hero-floating{position:relative;left:auto;right:auto;bottom:auto;grid-template-columns:1fr}
.section{padding:46px 0}
.card-grid.cols-3,.metric-grid{grid-template-columns:1fr}
.panel,.tile,.faq-item,.form-shell,.callout{border-radius:18px}
.timeline li{grid-template-columns:1fr;gap:8px}
.callout{flex-direction:column;align-items:flex-start}
.footer-bottom{font-size:12px}
.mobile-drawer.open{display:block}
}
@media (prefers-reduced-motion: reduce){
html{scroll-behavior:auto}
*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
}