/* roulang page: index */
:root{--pine:#17463c;--pine-2:#0f332c;--leaf:#296252;--warm:#d8893c;--sand:#f3eadb;--paper:#fdfbf7;--mist:#edf1ec;--ink:#1b2925;--muted:#65726d;--line:#d8e0d8;--white:#fff;--radius:18px;--radius-lg:28px;--shadow:0 14px 36px rgba(19,55,45,.09);--shadow-sm:0 7px 20px rgba(19,55,45,.07)}
    *{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;font-size:16px;line-height:1.85;overflow-x:hidden}a{color:var(--pine);text-decoration:none;transition:.22s ease}a:hover{color:var(--warm);text-decoration:none}img{display:block;max-width:100%}button,input{font:inherit}.container{max-width:1240px}.site-header{position:sticky;top:0;z-index:100;background:rgba(253,251,247,.94);backdrop-filter:blur(12px);border-bottom:1px solid rgba(23,70,60,.1)}.navbar{min-height:76px}.navbar-brand{display:flex;align-items:center;gap:10px;color:var(--pine)!important;font-size:22px;font-weight:800;letter-spacing:.03em}.brand-mark{width:34px;height:34px;border-radius:11px;background:var(--pine);position:relative;box-shadow:inset 0 0 0 4px rgba(255,255,255,.1)}.brand-mark:before,.brand-mark:after{content:"";position:absolute;border:2px solid var(--sand);border-radius:50%}.brand-mark:before{width:13px;height:13px;left:5px;top:5px}.brand-mark:after{width:8px;height:8px;right:5px;bottom:5px}.nav-link{padding:10px 12px!important;color:#385049!important;font-size:14px;font-weight:650;border-bottom:2px solid transparent}.nav-link:hover,.nav-link.active{color:var(--pine)!important;border-bottom-color:var(--warm)}.navbar-toggler{border:1px solid var(--line);border-radius:10px;padding:8px 10px}.navbar-toggler:focus,.btn:focus,.form-control:focus,.accordion-button:focus{box-shadow:0 0 0 4px rgba(216,137,60,.2)!important;outline:0}.btn{border-radius:12px;padding:12px 19px;font-weight:750;border-width:1px;transition:transform .2s,background .2s,border .2s,box-shadow .2s}.btn:hover{transform:translateY(-2px)}.btn:active{transform:translateY(0)}.btn-pine{background:var(--pine);color:#fff;border-color:var(--pine)}.btn-pine:hover{background:var(--pine-2);border-color:var(--pine-2);color:#fff}.btn-outline-pine{color:var(--pine);border-color:#9eb4ab;background:rgba(255,255,255,.6)}.btn-outline-pine:hover{background:var(--sand);border-color:var(--warm);color:var(--pine)}.btn-warm{background:var(--warm);color:#fff;border-color:var(--warm)}.btn-warm:hover{background:#bd6f2c;color:#fff}.breadcrumb-wrap{background:#f6f2e9;border-bottom:1px solid #e7dfd1}.breadcrumb{margin:0;padding:10px 0;font-size:13px}.breadcrumb-item+.breadcrumb-item:before{color:#819087}.breadcrumb-item.active{color:var(--muted)}.hero{position:relative;min-height:650px;display:flex;align-items:center;background:linear-gradient(90deg,rgba(13,48,40,.96) 0%,rgba(19,70,60,.89) 48%,rgba(19,70,60,.58) 100%),url('/assets/images/backpic/back-1.webp') center/cover;overflow:hidden;color:#fff}.hero:after{content:"";position:absolute;width:620px;height:620px;right:-180px;top:-240px;border:1px solid rgba(245,234,219,.3);border-radius:50%;box-shadow:0 0 0 48px rgba(245,234,219,.05),0 0 0 98px rgba(245,234,219,.035)}.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:7fr 5fr;gap:38px;align-items:end;padding:80px 0}.eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;letter-spacing:.1em;font-size:13px;font-weight:800}.eyebrow{color:#f4c389}.eyebrow:before,.section-kicker:before{content:"";width:22px;height:2px;background:currentColor}.hero h1{font-size:clamp(40px,5.1vw,64px);line-height:1.18;letter-spacing:-.045em;margin:18px 0 22px;font-weight:850;max-width:720px}.hero p{font-size:18px;line-height:2;max-width:690px;color:#e4ece7;margin-bottom:28px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px}.hero .btn-outline-pine{border-color:rgba(255,255,255,.52);color:#fff;background:transparent}.hero .btn-outline-pine:hover{background:#fff;color:var(--pine)}.hero-rail{display:grid;gap:14px;position:relative;z-index:2}.rail-card{background:rgba(255,255,255,.94);color:var(--ink);border-radius:var(--radius);padding:19px 20px;box-shadow:var(--shadow);border-left:4px solid var(--warm)}.rail-card.small{background:rgba(244,234,219,.96);margin-left:48px}.rail-label{font-size:12px;color:var(--muted);font-weight:700;letter-spacing:.08em}.rail-value{font-size:21px;font-weight:820;color:var(--pine);line-height:1.45}.rail-card p{font-size:13px;line-height:1.7;color:#4b5c56;margin:4px 0 0}.section{padding:96px 0}.section-soft{background:var(--mist)}.section-sand{background:var(--sand)}.section-dark{background:var(--pine-2);color:#fff}.section-head{margin-bottom:37px;max-width:750px}.section-kicker{color:var(--warm);margin-bottom:10px}.section-head h2{font-size:clamp(29px,3.3vw,42px);line-height:1.28;margin:0 0 12px;font-weight:840;letter-spacing:-.035em}.section-head p{color:var(--muted);margin:0;font-size:17px}.section-dark .section-head p{color:#d7e4dd}.feature-layout{display:grid;grid-template-columns:3.1fr 8.9fr;gap:26px}.feature-index{padding:6px 0}.feature-index a{display:flex;align-items:center;justify-content:space-between;padding:15px 13px;border-bottom:1px solid var(--line);font-weight:750;color:var(--muted)}.feature-index a:first-child{border-top:1px solid var(--line)}.feature-index a.active,.feature-index a:hover{color:var(--pine);background:#fff;border-radius:10px;padding-left:17px}.feature-panel{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm);border-radius:var(--radius-lg);padding:34px;position:relative;overflow:hidden}.feature-panel:after{content:"01";position:absolute;right:25px;top:10px;color:#eff3ef;font-size:92px;font-weight:850;line-height:1}.feature-main{position:relative;z-index:1;display:grid;grid-template-columns:7fr 5fr;gap:28px}.feature-main h3{font-size:28px;font-weight:830;margin-bottom:12px}.feature-main p{color:var(--muted)}.feature-list{list-style:none;padding:0;margin:23px 0}.feature-list li{padding:8px 0 8px 26px;position:relative;border-bottom:1px dashed #dae1dc}.feature-list li:before{content:"✓";position:absolute;left:1px;color:var(--warm);font-weight:850}.feature-image{height:100%;min-height:290px;border-radius:16px;overflow:hidden}.feature-image img{width:100%;height:100%;object-fit:cover}.metric-row{display:grid;grid-template-columns:1.2fr .8fr 1.4fr;gap:18px}.metric{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px}.metric b{display:block;font-size:34px;line-height:1;color:var(--pine);margin-bottom:9px}.metric span{color:var(--muted);font-size:14px}.deep-grid{display:grid;grid-template-columns:5fr 7fr;gap:55px;align-items:center}.image-frame{position:relative}.image-frame img{width:100%;height:475px;object-fit:cover;border-radius:var(--radius-lg);box-shadow:var(--shadow)}.image-caption{position:absolute;bottom:-24px;right:-25px;max-width:265px;background:var(--pine);color:#fff;padding:21px;border-radius:16px;font-size:14px;box-shadow:var(--shadow)}.deep-copy h3{font-size:30px;line-height:1.35;font-weight:830;margin-bottom:17px}.deep-copy p{color:var(--muted);margin-bottom:17px}.numbered{counter-reset:steps;display:grid;gap:8px;margin-top:24px}.numbered div{counter-increment:steps;padding:13px 0 13px 52px;position:relative;border-bottom:1px solid var(--line);font-weight:680}.numbered div:before{content:"0" counter(steps);position:absolute;left:0;top:11px;width:32px;height:32px;display:grid;place-items:center;background:var(--sand);color:var(--pine);border-radius:50%;font-size:12px;font-weight:850}.scene-grid{display:grid;grid-template-columns:4fr 3fr 5fr;gap:18px}.scene{border-radius:var(--radius);padding:27px;min-height:270px;display:flex;flex-direction:column;justify-content:flex-end;overflow:hidden;position:relative}.scene:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent,rgba(10,39,33,.8))}.scene>*{position:relative;z-index:1}.scene:nth-child(1){background:url('/assets/images/coverpic/cover-2.webp') center/cover}.scene:nth-child(2){background:var(--warm);color:#fff}.scene:nth-child(3){background:url('/assets/images/coverpic/cover-4.webp') center/cover}.scene h3{font-size:23px;font-weight:820}.scene p{margin:0;font-size:14px;line-height:1.75}.scene:nth-child(2):before{background:radial-gradient(circle at 80% 14%,rgba(255,255,255,.28) 0 12%,transparent 13%),none}.case-layout{display:grid;grid-template-columns:7fr 5fr;gap:22px}.case-major{border:1px solid var(--line);background:#fff;border-radius:var(--radius-lg);overflow:hidden;display:grid;grid-template-columns:1.1fr .9fr}.case-major img{width:100%;height:100%;min-height:365px;object-fit:cover}.case-body{padding:31px;display:flex;flex-direction:column;align-items:flex-start}.case-body h3{font-size:27px;font-weight:830;line-height:1.35}.case-body p{color:var(--muted)}.case-side{display:grid;gap:18px}.mini-case{border:1px solid var(--line);background:#f9faf7;border-radius:var(--radius);padding:24px;position:relative}.mini-case .num{font-size:12px;color:var(--warm);font-weight:850;letter-spacing:.12em}.mini-case h3{font-size:20px;font-weight:800;margin:9px 0}.mini-case p{font-size:14px;color:var(--muted);margin:0}.brand-band{display:grid;grid-template-columns:4fr 8fr;gap:44px;border-top:1px solid #cbd8d0;border-bottom:1px solid #cbd8d0;padding:50px 0}.brand-stamp{font-size:34px;font-weight:850;line-height:1.32;color:var(--pine)}.brand-text p{margin-bottom:16px;color:#42534c}.principles{display:flex;flex-wrap:wrap;gap:10px}.principles span{border:1px solid #b9c9bf;border-radius:99px;padding:7px 12px;color:var(--pine);font-size:13px;font-weight:700}.access-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:0;overflow:hidden;box-shadow:var(--shadow-sm)}.access-top{padding:31px 34px;background:linear-gradient(100deg,#f5ead9,#fff);display:flex;justify-content:space-between;gap:24px;align-items:center}.access-top h3{margin:0;font-size:28px;font-weight:830}.access-top p{margin:6px 0 0;color:var(--muted)}.access-row{display:grid;grid-template-columns:1.2fr 1.5fr .8fr;gap:18px;align-items:center;padding:20px 34px;border-top:1px solid var(--line)}.access-row strong{font-size:18px}.access-row span{color:var(--muted);font-size:14px}.badge-soft{display:inline-block;padding:5px 10px;border-radius:99px;background:#e5eee7;color:var(--pine);font-size:12px;font-weight:800}.badge-warm{background:#f7e2ca;color:#8a501f}.article-area{display:grid;grid-template-columns:8fr 4fr;gap:48px}.article-copy h3{font-size:29px;font-weight:830;line-height:1.4;margin:25px 0 12px}.article-copy p{color:#40504a;margin-bottom:17px}.article-copy blockquote{margin:27px 0;padding:21px 25px;border-left:4px solid var(--warm);background:#faf5eb;color:var(--pine);font-size:18px;font-weight:680}.reading-card{background:var(--pine);color:#fff;border-radius:var(--radius-lg);padding:28px;position:sticky;top:110px}.reading-card h3{font-size:21px;font-weight:800}.reading-card ul{padding-left:18px;margin:16px 0}.reading-card li{padding:6px 0;color:#d5e4dc;font-size:14px}.news-layout{display:grid;grid-template-columns:5fr 7fr;gap:28px}.lead-news{border-radius:var(--radius-lg);overflow:hidden;background:#fff;border:1px solid var(--line)}.lead-news img{width:100%;height:278px;object-fit:cover}.lead-news>div{padding:27px}.news-date{font-size:13px;color:var(--warm);font-weight:850;letter-spacing:.08em}.lead-news h3{font-size:25px;font-weight:830;margin:8px 0}.lead-news p,.news-item p{font-size:14px;color:var(--muted);margin:0 0 9px}.news-list{border-top:1px solid var(--line)}.news-item{display:grid;grid-template-columns:115px 1fr auto;gap:16px;padding:17px 0;border-bottom:1px solid var(--line);align-items:start}.news-item h3{font-size:17px;font-weight:800;margin:0 0 5px}.read-link{font-size:13px;font-weight:800;white-space:nowrap;color:var(--pine);border-bottom:1px solid var(--warm)}.faq-shell{display:grid;grid-template-columns:4fr 8fr;gap:40px}.accordion-item{border:1px solid var(--line)!important;border-radius:13px!important;overflow:hidden;margin-bottom:12px;background:#fff}.accordion-button{font-weight:780;color:var(--pine);padding:19px 21px;background:#fff!important;box-shadow:none!important}.accordion-button:not(.collapsed){color:var(--pine);background:#f7f3ea!important}.accordion-button:after{background-size:1rem;transition:.2s}.accordion-body{padding:0 21px 20px;color:#4b5a54}.cta-box{border-radius:var(--radius-lg);padding:55px;position:relative;overflow:hidden;background:var(--pine);color:#fff}.cta-box:after{content:"";position:absolute;width:390px;height:390px;border:1px solid rgba(255,255,255,.18);right:-150px;top:-170px;border-radius:50%;box-shadow:0 0 0 42px rgba(255,255,255,.035)}.cta-box>*{position:relative;z-index:1}.cta-box h2{font-size:38px;font-weight:850;margin-bottom:13px}.cta-box p{max-width:700px;color:#d4e1da}.site-footer{background:#112d27;color:#d2dfd8;padding:68px 0 25px;margin-top:0}.footer-grid{display:grid;grid-template-columns:4fr 2fr 2fr 4fr;gap:32px}.footer-brand{color:#fff;font-size:23px;font-weight:850}.footer-brand .brand-mark{display:inline-block;vertical-align:middle;margin-right:9px}.site-footer h3{font-size:14px;color:#f5dfc5;letter-spacing:.08em;margin-bottom:14px}.site-footer a{display:block;color:#d2dfd8;font-size:14px;margin:7px 0}.site-footer a:hover{color:#f0b878}.site-footer p{font-size:14px;color:#b5c8bf}.footer-form label{font-size:13px;margin-bottom:6px}.footer-form .form-control{background:#21443a;border:1px solid #41645a;color:#fff;border-radius:10px;min-height:44px}.footer-form .form-control::placeholder{color:#a7bdb3}.footer-form .form-control.is-invalid{border-color:#e6a467}.footer-bottom{border-top:1px solid rgba(255,255,255,.15);margin-top:42px;padding-top:19px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;font-size:12px;color:#a9bcb3}.footer-bottom a{display:inline;margin:0 7px}.back-top{position:fixed;right:22px;bottom:22px;width:45px;height:45px;border:0;border-radius:50%;background:var(--warm);color:#fff;display:grid;place-items:center;box-shadow:var(--shadow);z-index:50;font-weight:900}.back-top:hover{background:#b86725;color:#fff}
    @media(max-width:991px){.navbar-collapse{padding:12px 0}.nav-link{border-bottom:0!important}.hero-grid,.deep-grid,.article-area,.faq-shell,.footer-grid{grid-template-columns:1fr}.hero{min-height:auto}.hero-grid{padding:70px 0}.hero-rail{grid-template-columns:repeat(2,1fr)}.rail-card.small{margin-left:0}.feature-layout{grid-template-columns:1fr}.feature-index{display:flex;overflow:auto;gap:8px}.feature-index a{white-space:nowrap;border:1px solid var(--line)!important;border-radius:10px;padding:9px 12px!important}.case-layout,.news-layout{grid-template-columns:1fr}.reading-card{position:static}.footer-grid{gap:25px}.image-frame img{height:390px}}
    @media(max-width:767px){body{font-size:15px}.section{padding:65px 0}.hero h1{font-size:40px}.hero p{font-size:16px}.hero-rail,.metric-row,.scene-grid,.case-major{grid-template-columns:1fr}.hero-rail{margin-top:12px}.feature-main{grid-template-columns:1fr}.feature-panel{padding:24px}.metric b{font-size:28px}.image-caption{position:static;margin:12px 0 0;max-width:none}.case-major img{min-height:240px}.case-body{padding:24px}.brand-band{grid-template-columns:1fr;gap:22px;padding:35px 0}.access-top,.access-row{padding:22px;grid-template-columns:1fr}.access-top{display:block}.news-item{grid-template-columns:1fr;gap:5px}.cta-box{padding:35px 25px}.cta-box h2{font-size:31px}.footer-bottom{display:block}.footer-bottom>*{margin:6px 0}.back-top{right:14px;bottom:14px}}
    @media(max-width:520px){.hero-actions .btn{width:100%;min-height:46px}.hero-grid{padding:54px 0}.hero h1{font-size:35px}.section-head h2{font-size:29px}.rail-card{padding:15px}.image-frame img{height:290px}.access-row{gap:8px}.footer-grid{grid-template-columns:1fr}.breadcrumb{white-space:nowrap;overflow:auto}.navbar-brand{font-size:20px}}
    @media(prefers-reduced-motion:reduce){*,*:before,*:after{transition:none!important;scroll-behavior:auto!important}}

/* roulang page: category2 */
:root{--pine:#17463c;--pine-2:#0f332c;--leaf:#296252;--warm:#d8893c;--sand:#f3eadb;--paper:#fdfbf7;--mist:#edf1ec;--ink:#1b2925;--muted:#65726d;--line:#d8e0d8;--white:#fff;--radius:18px;--radius-lg:28px;--shadow:0 14px 36px rgba(19,55,45,.09);--shadow-sm:0 7px 20px rgba(19,55,45,.07)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;font-size:16px;line-height:1.85;overflow-x:hidden}a{color:var(--pine);text-decoration:none;transition:.22s ease}a:hover{color:var(--warm)}img{display:block;max-width:100%}button,input{font:inherit}.container{max-width:1240px}
.site-header{position:sticky;top:0;z-index:100;background:rgba(253,251,247,.94);backdrop-filter:blur(12px);border-bottom:1px solid rgba(23,70,60,.1)}.navbar{min-height:76px}.navbar-brand{display:flex;align-items:center;gap:10px;color:var(--pine)!important;font-size:22px;font-weight:800;letter-spacing:.03em}.brand-mark{width:34px;height:34px;border-radius:11px;background:var(--pine);position:relative;box-shadow:inset 0 0 0 4px rgba(255,255,255,.1);flex:0 0 auto}.brand-mark:before,.brand-mark:after{content:"";position:absolute;border:2px solid var(--sand);border-radius:50%}.brand-mark:before{width:13px;height:13px;left:5px;top:5px}.brand-mark:after{width:8px;height:8px;right:5px;bottom:5px}.nav-link{padding:10px 12px!important;color:#385049!important;font-size:14px;font-weight:650;border-bottom:2px solid transparent}.nav-link:hover,.nav-link.active{color:var(--pine)!important;border-bottom-color:var(--warm)}.navbar-toggler{border:1px solid var(--line);border-radius:10px;padding:8px 10px}.navbar-toggler:focus,.btn:focus,.form-control:focus,.accordion-button:focus{box-shadow:0 0 0 4px rgba(216,137,60,.2)!important;outline:0}.btn{border-radius:12px;padding:12px 19px;font-weight:750;border-width:1px;transition:transform .2s,background .2s,border .2s,box-shadow .2s}.btn:hover{transform:translateY(-2px)}.btn:active{transform:translateY(0)}.btn-pine{background:var(--pine);color:#fff;border-color:var(--pine)}.btn-pine:hover{background:var(--pine-2);border-color:var(--pine-2);color:#fff}.btn-outline-pine{color:var(--pine);border-color:#9eb4ab;background:rgba(255,255,255,.65)}.btn-outline-pine:hover{background:var(--sand);border-color:var(--warm);color:var(--pine)}.btn-warm{background:var(--warm);color:#fff;border-color:var(--warm)}.btn-warm:hover{background:#bd6f2c;color:#fff}.breadcrumb-item+.breadcrumb-item:before{color:#819087}.breadcrumb-item.active{color:var(--muted)}
.breadcrumb-wrap{padding:18px 0 8px}.breadcrumb{margin:0;font-size:14px;white-space:nowrap}.page-band{position:relative;overflow:hidden;background:linear-gradient(105deg,rgba(15,51,44,.98),rgba(23,70,60,.9)),url('/assets/images/backpic/back-2.webp') center/cover;color:#fff;padding:64px 0 70px}.page-band:after{content:"规则";position:absolute;right:5%;bottom:-50px;font-size:180px;line-height:1;font-weight:900;color:rgba(255,255,255,.055);letter-spacing:.1em}.band-inner{position:relative;z-index:1;max-width:850px}.eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;letter-spacing:.1em;font-size:13px;font-weight:800}.eyebrow{color:#f4c389}.eyebrow:before,.section-kicker:before{content:"";width:22px;height:2px;background:currentColor}.page-band h1{font-size:clamp(38px,4.8vw,58px);line-height:1.2;letter-spacing:-.04em;font-weight:850;margin:16px 0}.page-band p{max-width:780px;color:#dce9e2;font-size:17px;margin:0}
.section{padding:78px 0}.section-soft{background:var(--mist)}.section-sand{background:var(--sand)}.section-dark{background:var(--pine-2);color:#fff}.section-head{max-width:790px;margin-bottom:32px}.section-kicker{color:var(--warm);margin-bottom:10px}.section-head h2{font-size:clamp(28px,3.3vw,40px);font-weight:840;line-height:1.3;letter-spacing:-.035em;margin:0 0 10px}.section-head p{margin:0;color:var(--muted);font-size:17px}.section-dark .section-head p{color:#d3e1da}
.rule-layout{display:grid;grid-template-columns:290px minmax(0,1fr);gap:42px;align-items:start}.rule-toc{position:sticky;top:100px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm);border-radius:var(--radius);padding:20px}.toc-title{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding:0 3px 13px;margin-bottom:8px;font-size:15px;font-weight:800}.rule-toc a{display:flex;gap:10px;align-items:center;padding:11px 8px;border-bottom:1px solid #eef1ed;color:#4e6059;font-size:14px;font-weight:650}.rule-toc a:last-child{border-bottom:0}.rule-toc a:hover{color:var(--pine);padding-left:13px}.toc-no{color:var(--warm);font-weight:850;font-variant-numeric:tabular-nums}.doc-sheet{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:clamp(24px,4vw,48px);box-shadow:var(--shadow-sm)}.doc-section{padding:0 0 38px;margin-bottom:38px;border-bottom:1px solid var(--line)}.doc-section:last-child{border-bottom:0;padding-bottom:0;margin-bottom:0}.chapter-label{font-size:13px;color:var(--warm);font-weight:850;letter-spacing:.09em}.doc-section h2{font-size:30px;line-height:1.35;font-weight:830;margin:8px 0 16px}.doc-section h3{font-size:21px;font-weight:800;margin:25px 0 8px}.doc-section p{color:#4d5d57;margin:0 0 14px}.summary-box{border-left:4px solid var(--warm);padding:17px 19px;background:#fff8f0;border-radius:0 14px 14px 0;color:#4a514b}.rule-list{list-style:none;padding:0;margin:16px 0}.rule-list li{position:relative;padding:11px 0 11px 28px;border-bottom:1px dashed #dce3dc}.rule-list li:before{content:"✓";position:absolute;left:2px;color:var(--warm);font-weight:900}.term-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:13px}.term-card{border:1px solid var(--line);padding:17px;border-radius:14px;background:#fbfcfa}.term-card strong{display:block;color:var(--pine);margin-bottom:4px}.term-card span{color:var(--muted);font-size:14px;line-height:1.7}
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:22px}.flow-step{position:relative;border:1px solid var(--line);background:var(--mist);border-radius:16px;padding:19px 15px;min-height:155px}.flow-step:not(:last-child):after{content:"→";position:absolute;right:-18px;top:57px;z-index:2;color:var(--warm);font-size:22px;font-weight:800}.flow-num{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--pine);color:#fff;font-size:13px;font-weight:800;margin-bottom:12px}.flow-step h3{font-size:16px;margin:0 0 4px}.flow-step p{font-size:13px;line-height:1.65;margin:0;color:var(--muted)}
.notice-panel{display:grid;grid-template-columns:1.2fr .8fr;gap:24px;padding:33px;background:var(--pine);color:#fff;border-radius:var(--radius-lg);position:relative;overflow:hidden}.notice-panel:after{content:"!";position:absolute;right:40px;bottom:-45px;font-size:200px;font-weight:900;color:rgba(255,255,255,.06)}.notice-panel>*{position:relative;z-index:1}.notice-panel h2{font-size:30px;font-weight:830;margin:0 0 12px}.notice-panel p{color:#d5e4dc;margin:0}.notice-points{display:grid;gap:10px}.notice-points div{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.14);padding:12px 15px;border-radius:12px;font-size:14px}
.info-strip{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.info-strip article{background:#fff;padding:24px}.info-strip span{display:block;color:var(--warm);font-size:13px;font-weight:850;letter-spacing:.08em}.info-strip h3{font-size:19px;margin:8px 0;font-weight:800}.info-strip p{color:var(--muted);font-size:14px;margin:0}
.accordion-item{border:1px solid var(--line)!important;border-radius:15px!important;overflow:hidden;margin-bottom:12px;background:#fff}.accordion-button{font-weight:790;color:var(--ink);padding:20px 22px;background:#fff!important;box-shadow:none!important}.accordion-button:not(.collapsed){color:var(--pine);background:#f7faf7!important}.accordion-button:after{background-size:1rem}.accordion-body{padding:0 22px 21px;color:#52615b}.cta-box{border-radius:var(--radius-lg);background:linear-gradient(120deg,#f6e6d2,#fbf7ef);border:1px solid #ead4b9;padding:46px;display:flex;align-items:center;justify-content:space-between;gap:30px}.cta-box h2{font-size:31px;font-weight:840;margin:0 0 8px}.cta-box p{color:#5d625a;margin:0;max-width:670px}
.back-top{position:fixed;right:22px;bottom:25px;z-index:20;width:46px;height:46px;display:grid;place-items:center;border:1px solid var(--line);border-radius:50%;background:#fff;color:var(--pine);box-shadow:var(--shadow-sm);font-weight:900}.back-top:hover{background:var(--pine);color:#fff;transform:translateY(-2px)}
.site-footer{background:#102f28;color:#d8e5dd;padding:65px 0 22px}.footer-grid{display:grid;grid-template-columns:1.35fr .9fr .9fr 1.35fr;gap:35px}.footer-brand{display:flex;align-items:center;gap:10px;font-size:22px;font-weight:850;color:#fff}.site-footer p{font-size:14px;line-height:1.8;color:#b8cbc1}.site-footer h3{font-size:15px;color:#f7e4ca;margin:5px 0 14px;font-weight:800}.site-footer a{display:block;color:#d7e4dd;font-size:14px;margin:8px 0}.site-footer a:hover{color:#f3bd7f}.footer-form .form-control{min-width:0;background:#173d34;border-color:#315a4f;color:#fff;border-radius:11px}.footer-form .form-control::placeholder{color:#a9bcb3}.footer-form label{font-size:13px;color:#d7e4dd;margin-bottom:5px}.footer-bottom{border-top:1px solid rgba(255,255,255,.13);margin-top:43px;padding-top:18px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;font-size:13px;color:#a9bcb3}.footer-bottom a{display:inline;margin:0}
@media(max-width:991.98px){.navbar-collapse{padding:12px 0 18px}.nav-link{padding:9px 3px!important}.rule-layout{grid-template-columns:1fr}.rule-toc{position:relative;top:0;display:grid;grid-template-columns:repeat(2,1fr);gap:0}.toc-title{grid-column:1/-1}.flow{grid-template-columns:repeat(2,1fr)}.flow-step:nth-child(2):after{display:none}.footer-grid{grid-template-columns:1fr 1fr}.page-band{padding:52px 0}}
@media(max-width:767.98px){body{font-size:15px}.section{padding:58px 0}.breadcrumb-wrap{overflow:auto}.page-band h1{font-size:38px}.doc-sheet{padding:25px 20px}.doc-section h2{font-size:26px}.term-grid,.notice-panel,.info-strip{grid-template-columns:1fr}.flow-step:after{display:none!important}.cta-box{padding:30px;display:block}.cta-box .btn{margin-top:20px}.footer-grid{grid-template-columns:1fr}.footer-bottom{display:block}.footer-bottom div{margin:6px 0}.rule-toc{grid-template-columns:1fr}.back-top{right:14px;bottom:14px}.navbar{min-height:68px}}
@media(max-width:520px){.page-band{padding:43px 0 48px}.page-band p{font-size:15px}.section-head h2{font-size:27px}.flow{grid-template-columns:1fr}.term-grid{grid-template-columns:1fr}.btn{width:100%;min-height:46px}.footer-form .d-flex{flex-direction:column}.footer-form .btn{width:100%}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* roulang page: category1 */
:root{--pine:#17463c;--pine-2:#0f332c;--leaf:#296252;--warm:#d8893c;--sand:#f3eadb;--paper:#fdfbf7;--mist:#edf1ec;--ink:#1b2925;--muted:#65726d;--line:#d8e0d8;--white:#fff;--radius:18px;--radius-lg:28px;--shadow:0 14px 36px rgba(19,55,45,.09);--shadow-sm:0 7px 20px rgba(19,55,45,.07)}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;font-size:16px;line-height:1.85;overflow-x:hidden}
a{color:var(--pine);text-decoration:none;transition:.22s ease}
a:hover{color:var(--warm)}
img{display:block;max-width:100%}
button,input,select{font:inherit}
.container{max-width:1240px}
.site-header{position:sticky;top:0;z-index:100;background:rgba(253,251,247,.95);backdrop-filter:blur(12px);border-bottom:1px solid rgba(23,70,60,.1)}
.navbar{min-height:76px}
.navbar-brand{display:flex;align-items:center;gap:10px;color:var(--pine)!important;font-size:22px;font-weight:800;letter-spacing:.03em}
.brand-mark{width:34px;height:34px;border-radius:11px;background:var(--pine);position:relative;box-shadow:inset 0 0 0 4px rgba(255,255,255,.1)}
.brand-mark:before,.brand-mark:after{content:"";position:absolute;border:2px solid var(--sand);border-radius:50%}
.brand-mark:before{width:13px;height:13px;left:5px;top:5px}
.brand-mark:after{width:8px;height:8px;right:5px;bottom:5px}
.nav-link{padding:10px 12px!important;color:#385049!important;font-size:14px;font-weight:650;border-bottom:2px solid transparent}
.nav-link:hover,.nav-link.active{color:var(--pine)!important;border-bottom-color:var(--warm)}
.navbar-toggler{border:1px solid var(--line);border-radius:10px;padding:8px 10px}
.navbar-toggler:focus,.btn:focus,.form-control:focus,.form-select:focus,.accordion-button:focus{box-shadow:0 0 0 4px rgba(216,137,60,.2)!important;outline:0}
.btn{border-radius:12px;padding:11px 19px;font-weight:750;border-width:1px;transition:transform .2s,background .2s,border .2s,box-shadow .2s;min-height:44px}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn-pine{background:var(--pine);color:#fff;border-color:var(--pine)}
.btn-pine:hover{background:var(--pine-2);border-color:var(--pine-2);color:#fff}
.btn-outline-pine{color:var(--pine);border-color:#9eb4ab;background:rgba(255,255,255,.6)}
.btn-outline-pine:hover{background:var(--sand);border-color:var(--warm);color:var(--pine)}
.btn-warm{background:var(--warm);color:#fff;border-color:var(--warm)}
.btn-warm:hover{background:#bd6f2c;color:#fff}
.section{padding:78px 0}
.section-soft{background:var(--mist)}
.section-sand{background:var(--sand)}
.section-dark{background:var(--pine-2);color:#fff}
.section-head{max-width:780px;margin-bottom:34px}
.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--warm);letter-spacing:.1em;font-size:13px;font-weight:800;margin-bottom:10px}
.section-kicker:before{content:"";width:22px;height:2px;background:currentColor}
.section-head h2{font-size:clamp(29px,3.3vw,42px);line-height:1.28;margin:0 0 12px;font-weight:840;letter-spacing:-.035em}
.section-head p{color:var(--muted);margin:0;font-size:17px}
.section-dark .section-head p{color:#d7e4dd}
.page-banner{position:relative;background:linear-gradient(90deg,rgba(15,51,44,.97),rgba(23,70,60,.78)),url('/assets/images/backpic/back-2.webp') center/cover;color:#fff;padding:64px 0 58px;overflow:hidden}
.page-banner:after{content:"";position:absolute;width:430px;height:430px;border:1px solid rgba(243,234,219,.25);border-radius:50%;right:-110px;top:-190px;box-shadow:0 0 0 35px rgba(243,234,219,.05),0 0 0 75px rgba(243,234,219,.04)}
.page-banner .container{position:relative;z-index:1}
.eyebrow{color:#f4c389;display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:800;letter-spacing:.1em}
.eyebrow:before{content:"";width:22px;height:2px;background:currentColor}
.page-banner h1{font-size:clamp(38px,5vw,58px);line-height:1.2;letter-spacing:-.045em;margin:15px 0 14px;font-weight:850}
.page-banner p{max-width:700px;color:#e0ebe5;font-size:18px;margin:0}
.breadcrumb-wrap{background:var(--paper);border-bottom:1px solid var(--line)}
.breadcrumb{margin:0;padding:16px 0;font-size:14px;white-space:nowrap;overflow:auto}
.breadcrumb-item+.breadcrumb-item:before{color:#819087}
.breadcrumb-item.active{color:var(--muted)}
.filter-bar{display:flex;gap:12px;align-items:end;flex-wrap:wrap;padding:22px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
.filter-field{min-width:170px;flex:1}
.filter-field label{display:block;color:var(--muted);font-size:13px;font-weight:750;margin-bottom:5px}
.form-control,.form-select{border:1px solid #cbd8d0;border-radius:10px;min-height:44px;background:#fff;color:var(--ink)}
.status{display:inline-flex;align-items:center;gap:6px;border-radius:30px;padding:4px 10px;font-size:12px;font-weight:800}
.status:before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
.status-open{background:#e3f0e9;color:#267052}
.status-finished{background:#edf0ef;color:#687772}
.status-next{background:#fbecd9;color:#a9682d}
.overview-grid{display:grid;grid-template-columns:7fr 5fr;gap:24px;align-items:stretch}
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:30px}
.panel h3{font-size:25px;line-height:1.4;font-weight:820;margin:0 0 12px}
.panel p{color:var(--muted)}
.feature-result{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:24px}
.result-box{background:var(--mist);padding:20px;border-radius:14px;border-left:4px solid var(--warm)}
.result-box strong{display:block;font-size:24px;color:var(--pine);line-height:1.3}
.result-box span{font-size:13px;color:var(--muted)}
.note-panel{background:var(--pine);color:#fff;border-radius:var(--radius-lg);padding:30px;position:relative;overflow:hidden}
.note-panel:after{content:"核验";position:absolute;right:-6px;bottom:-20px;color:rgba(255,255,255,.08);font-size:78px;font-weight:900}
.note-panel p{color:#d8e5de}
.timeline{position:relative;margin-top:20px;padding-left:27px}
.timeline:before{content:"";position:absolute;left:7px;top:5px;bottom:5px;width:2px;background:#bfd0c5}
.timeline-item{position:relative;padding:0 0 27px 22px}
.timeline-item:before{content:"";position:absolute;left:-27px;top:7px;width:16px;height:16px;border-radius:50%;background:var(--paper);border:4px solid var(--warm)}
.timeline-item:last-child{padding-bottom:0}
.timeline-date{font-size:13px;color:var(--warm);font-weight:800}
.timeline-item h3{font-size:20px;margin:4px 0 6px;font-weight:800}
.timeline-item p{margin:0;color:var(--muted)}
.info-grid{display:grid;grid-template-columns:4fr 8fr;gap:34px;align-items:start}
.image-card{border-radius:var(--radius-lg);overflow:hidden;background:#fff;box-shadow:var(--shadow)}
.image-card img{width:100%;height:350px;object-fit:cover}
.image-caption{padding:20px 23px}
.image-caption h3{font-size:22px;margin:0 0 7px}
.image-caption p{color:var(--muted);margin:0}
.list-stack{display:grid;gap:12px}
.info-row{display:grid;grid-template-columns:100px 1fr auto;gap:18px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:14px;padding:17px 19px;transition:.2s}
.info-row:hover{transform:translateX(4px);box-shadow:var(--shadow-sm);border-color:#aec5b8}
.info-row time{font-size:13px;color:var(--muted)}
.info-row h3{font-size:17px;margin:0 0 3px;font-weight:780}
.info-row p{font-size:13px;color:var(--muted);margin:0}
.info-row a{font-size:13px;font-weight:800;white-space:nowrap}
.metric-row{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.metric{border:1px solid rgba(255,255,255,.18);padding:22px;border-radius:15px;background:rgba(255,255,255,.06)}
.metric b{display:block;color:#f4c389;font-size:29px;line-height:1.25}
.metric span{color:#d3e0d9;font-size:14px}
.split-copy{display:grid;grid-template-columns:5fr 7fr;gap:55px;align-items:center}
.copy-block{max-width:760px}
.copy-block h3{font-size:28px;line-height:1.4;margin:0 0 14px;font-weight:820}
.copy-block p{color:var(--muted);margin:0 0 14px}
.rule-list{list-style:none;padding:0;margin:20px 0}
.rule-list li{padding:10px 0 10px 28px;border-bottom:1px dashed var(--line);position:relative}
.rule-list li:before{content:"";position:absolute;left:3px;top:19px;width:10px;height:10px;border-radius:50%;background:var(--warm)}
.quote-box{background:var(--sand);border-radius:var(--radius-lg);padding:30px}
.quote-box strong{display:block;font-size:20px;color:var(--pine);margin-bottom:9px}
.quote-box p{color:#51615b;margin:0}
.case-layout{display:grid;grid-template-columns:7fr 5fr;gap:22px}
.case-large{display:grid;grid-template-columns:1.05fr .95fr;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm)}
.case-large img{height:100%;min-height:290px;width:100%;object-fit:cover}
.case-large div{padding:27px}
.case-large h3,.case-small h3{font-size:21px;line-height:1.4;margin:0 0 9px}
.case-large p,.case-small p{color:var(--muted);font-size:14px}
.case-small-wrap{display:grid;gap:14px}
.case-small{background:var(--mist);border-radius:15px;padding:22px;border:1px solid var(--line)}
.case-small a{font-size:13px;font-weight:800}
.cta{background:var(--warm);color:#fff;border-radius:var(--radius-lg);padding:35px 40px;display:flex;justify-content:space-between;gap:25px;align-items:center}
.cta h2{font-size:30px;margin:0 0 5px;line-height:1.35}
.cta p{margin:0;color:#fff1df}
.cta .btn{background:#fff;color:var(--pine);border-color:#fff}
.accordion{--bs-accordion-border-color:var(--line);--bs-accordion-bg:#fff;--bs-accordion-btn-color:var(--ink);--bs-accordion-active-color:var(--pine);--bs-accordion-active-bg:var(--mist)}
.accordion-item{border-radius:13px!important;overflow:hidden;margin-bottom:10px;border:1px solid var(--line)!important}
.accordion-button{font-weight:780;padding:19px 21px}
.accordion-button:not(.collapsed){box-shadow:none}
.accordion-body{color:var(--muted);padding:0 21px 20px}
.site-footer{background:#102f29;color:#d6e3dc;padding:62px 0 25px}
.footer-grid{display:grid;grid-template-columns:1.3fr .9fr .9fr 1.4fr;gap:35px}
.footer-brand{font-size:22px;font-weight:800;color:#fff;display:flex;align-items:center;gap:10px}
.site-footer h3{font-size:15px;color:#f3eadb;margin:0 0 15px}
.site-footer p{font-size:14px;line-height:1.8;color:#abc0b7;margin:0}
.site-footer a{display:block;color:#abc0b7;font-size:14px;margin:8px 0}
.site-footer a:hover{color:#f4c389}
.footer-form label{font-size:13px;color:#d6e3dc;display:block;margin-top:13px}
.footer-form .form-control{min-width:0}
.footer-form .form-control.is-invalid{border-color:#ef9a7d}
.footer-bottom{border-top:1px solid rgba(255,255,255,.15);margin-top:42px;padding-top:20px;display:flex;gap:18px;justify-content:space-between;flex-wrap:wrap;font-size:12px;color:#9fb5ab}
.footer-bottom a{display:inline;color:#c4d6cd;font-size:12px;margin:0}
@media(max-width:991px){.navbar-collapse{padding:15px 0}.nav-link{border-bottom:0}.overview-grid,.info-grid,.split-copy,.case-layout{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.page-banner{padding:52px 0}.metric-row{margin-top:24px}}
@media(max-width:767px){.section{padding:57px 0}.filter-bar{align-items:stretch}.filter-field{min-width:calc(50% - 8px)}.overview-grid{gap:16px}.panel,.note-panel{padding:23px}.feature-result{grid-template-columns:1fr}.info-row{grid-template-columns:1fr;gap:4px}.info-row a{margin-top:7px}.case-large{grid-template-columns:1fr}.case-large img{height:220px;min-height:0}.cta{display:block;padding:28px 24px}.cta .btn{margin-top:20px}.image-card img{height:250px}}
@media(max-width:575px){.container{padding-left:19px;padding-right:19px}.page-banner h1{font-size:39px}.page-banner p{font-size:16px}.filter-field{min-width:100%}.metric-row{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.footer-bottom{display:block}.footer-bottom div{margin-bottom:8px}.hero-actions .btn{width:100%}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}

/* roulang page: category3 */
:root{--pine:#17463c;--pine-2:#0f332c;--leaf:#296252;--warm:#d8893c;--sand:#f3eadb;--paper:#fdfbf7;--mist:#edf1ec;--ink:#1b2925;--muted:#65726d;--line:#d8e0d8;--white:#fff;--radius:18px;--radius-lg:28px;--shadow:0 14px 36px rgba(19,55,45,.09);--shadow-sm:0 7px 20px rgba(19,55,45,.07)}
*{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;font-size:16px;line-height:1.85;overflow-x:hidden} a{color:var(--pine);text-decoration:none;transition:.22s ease} a:hover{color:var(--warm)} img{display:block;max-width:100%} button,input{font:inherit}.container{max-width:1240px}
.site-header{position:sticky;top:0;z-index:100;background:rgba(253,251,247,.94);backdrop-filter:blur(12px);border-bottom:1px solid rgba(23,70,60,.1)}.navbar{min-height:76px}.navbar-brand{display:flex;align-items:center;gap:10px;color:var(--pine)!important;font-size:22px;font-weight:800;letter-spacing:.03em}.brand-mark{width:34px;height:34px;border-radius:11px;background:var(--pine);position:relative;box-shadow:inset 0 0 0 4px rgba(255,255,255,.1);flex:0 0 auto}.brand-mark:before,.brand-mark:after{content:"";position:absolute;border:2px solid var(--sand);border-radius:50%}.brand-mark:before{width:13px;height:13px;left:5px;top:5px}.brand-mark:after{width:8px;height:8px;right:5px;bottom:5px}.nav-link{padding:10px 12px!important;color:#385049!important;font-size:14px;font-weight:650;border-bottom:2px solid transparent}.nav-link:hover,.nav-link.active{color:var(--pine)!important;border-bottom-color:var(--warm)}.navbar-toggler{border:1px solid var(--line);border-radius:10px;padding:8px 10px}.navbar-toggler:focus,.btn:focus,.form-control:focus,.accordion-button:focus{box-shadow:0 0 0 4px rgba(216,137,60,.2)!important;outline:0}
.btn{border-radius:12px;padding:12px 19px;font-weight:750;border-width:1px;transition:transform .2s,background .2s,border .2s,box-shadow .2s}.btn:hover{transform:translateY(-2px)}.btn:active{transform:translateY(0)}.btn-pine{background:var(--pine);color:#fff;border-color:var(--pine)}.btn-pine:hover{background:var(--pine-2);border-color:var(--pine-2);color:#fff}.btn-outline-pine{color:var(--pine);border-color:#9eb4ab;background:rgba(255,255,255,.7)}.btn-outline-pine:hover{background:var(--sand);border-color:var(--warm);color:var(--pine)}.btn-warm{background:var(--warm);color:#fff;border-color:var(--warm)}.btn-warm:hover{background:#bd6f2c;color:#fff}
.breadcrumb-wrap{background:#f6f4ee;border-bottom:1px solid var(--line)}.breadcrumb{margin:0;padding:13px 0;font-size:14px;white-space:nowrap}.breadcrumb-item+.breadcrumb-item:before{color:#819087}.breadcrumb-item.active{color:var(--muted)}
.section{padding:82px 0}.section-soft{background:var(--mist)}.section-sand{background:var(--sand)}.section-dark{background:var(--pine-2);color:#fff}.section-kicker{display:inline-flex;align-items:center;gap:8px;letter-spacing:.1em;font-size:13px;font-weight:800;color:var(--warm);margin-bottom:10px}.section-kicker:before{content:"";width:22px;height:2px;background:currentColor}.section-head{max-width:810px;margin-bottom:34px}.section-head h2{font-size:clamp(29px,3.3vw,42px);line-height:1.3;margin:0 0 12px;font-weight:840;letter-spacing:-.035em}.section-head p{color:var(--muted);margin:0;font-size:17px}.section-dark .section-head p{color:#d7e4dd}
.data-hero{position:relative;overflow:hidden;background:linear-gradient(105deg,rgba(11,43,36,.98),rgba(23,70,60,.92)),url('/assets/images/backpic/back-2.webp') center/cover;color:#fff;padding:72px 0 76px}.data-hero:after{content:"";position:absolute;inset:0;opacity:.35;background-image:linear-gradient(90deg,transparent 49%,rgba(243,234,219,.26) 50%,transparent 51%),linear-gradient(0deg,transparent 49%,rgba(243,234,219,.2) 50%,transparent 51%);background-size:74px 74px;pointer-events:none}.data-hero .container{position:relative;z-index:1}.hero-grid{display:grid;grid-template-columns:7fr 5fr;gap:42px;align-items:end}.hero-label{display:inline-flex;padding:7px 12px;border:1px solid rgba(244,195,137,.55);border-radius:99px;color:#f4c389;font-size:13px;font-weight:800;letter-spacing:.08em}.data-hero h1{font-size:clamp(40px,5vw,60px);line-height:1.18;letter-spacing:-.05em;margin:17px 0 20px;font-weight:850}.data-hero p{max-width:720px;color:#e1ebe5;font-size:17px;margin:0}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:27px}.hero-actions .btn-outline-pine{background:transparent;color:#fff;border-color:rgba(255,255,255,.54)}.hero-actions .btn-outline-pine:hover{background:#fff;color:var(--pine)}
.reading-card{background:rgba(253,251,247,.96);color:var(--ink);padding:26px;border-radius:var(--radius-lg);border-top:4px solid var(--warm);box-shadow:var(--shadow)}.reading-card h2{font-size:19px;font-weight:820;margin:0 0 16px}.reading-line{display:flex;justify-content:space-between;gap:12px;border-bottom:1px solid var(--line);padding:11px 0;font-size:14px}.reading-line:last-child{border:0}.reading-line span{color:var(--muted)}.reading-line strong{font-weight:800;color:var(--pine)}
.metrics{margin-top:-28px;position:relative;z-index:3}.metric-grid{display:grid;grid-template-columns:1.1fr 1fr 1.35fr .95fr;background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow-sm);overflow:hidden}.metric{padding:22px 25px;border-right:1px solid var(--line)}.metric:last-child{border-right:0}.metric .num{font-size:29px;line-height:1.1;color:var(--pine);font-weight:850;letter-spacing:-.04em}.metric p{font-size:13px;color:var(--muted);margin:5px 0 0}.notice{border-left:4px solid var(--warm);background:#fff8ef;padding:18px 21px;border-radius:0 var(--radius) var(--radius) 0;color:#5b4936}
.filter-panel{border:1px solid var(--line);background:#fff;padding:20px;border-radius:var(--radius);box-shadow:var(--shadow-sm);display:flex;gap:16px;align-items:end;flex-wrap:wrap}.filter-unit{min-width:180px;flex:1}.filter-unit label{font-size:13px;font-weight:800;color:#4a6058;display:block;margin-bottom:6px}.form-select,.form-control{border:1px solid #cbd8d0;border-radius:10px;padding:10px 12px;color:var(--ink);background:#fff}.form-select:focus,.form-control:focus{border-color:var(--warm)}
.chart-grid{display:grid;grid-template-columns:7fr 5fr;gap:25px;align-items:stretch}.chart-panel,.explain-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}.chart-panel{padding:28px;overflow:hidden}.chart-title{display:flex;justify-content:space-between;align-items:start;gap:16px;margin-bottom:22px}.chart-title h3{font-size:22px;font-weight:830;margin:0}.chart-title p{font-size:13px;color:var(--muted);margin:4px 0 0}.legend{display:flex;gap:13px;font-size:12px;color:var(--muted);white-space:nowrap}.legend i{display:inline-block;width:9px;height:9px;border-radius:50%;background:var(--warm);margin-right:4px}.legend i.green{background:var(--leaf)}.plot{height:267px;position:relative;border-bottom:1px solid #cdd9d1;background:repeating-linear-gradient(0deg,transparent 0,transparent 52px,#e9efea 53px),repeating-linear-gradient(90deg,transparent 0,transparent 71px,#f0f3ef 72px)}.plot svg{position:absolute;inset:0;width:100%;height:100%}.axis{display:flex;justify-content:space-between;font-size:12px;color:var(--muted);padding-top:8px}.explain-card{padding:28px;background:var(--pine);color:#fff;position:relative;overflow:hidden}.explain-card:after{content:"DATA";position:absolute;right:-12px;bottom:-42px;font-size:80px;font-weight:900;color:rgba(255,255,255,.06)}.explain-card h3{font-size:25px;line-height:1.35;font-weight:830;position:relative}.explain-card p,.explain-card li{color:#dce9e2;position:relative}.explain-card ul{padding-left:19px;margin:20px 0}.explain-card li{margin-bottom:10px}
.article-grid{display:grid;grid-template-columns:4fr 8fr;gap:58px;align-items:start}.sticky-note{position:sticky;top:105px;background:var(--sand);padding:27px;border-radius:var(--radius-lg);border:1px solid #e7d8be}.sticky-note h3{font-size:20px;font-weight:830}.sticky-note a{display:block;padding:10px 0;border-bottom:1px solid rgba(130,103,63,.18);font-size:14px;font-weight:700}.long-copy h3{font-size:27px;font-weight:840;line-height:1.35;margin:0 0 15px}.long-copy h4{font-size:20px;font-weight:820;margin:32px 0 10px}.long-copy p{color:#475752;margin-bottom:18px}.long-copy strong{color:var(--pine)}
.info-band{display:grid;grid-template-columns:5fr 7fr;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;background:#fff;box-shadow:var(--shadow-sm)}.info-band img{height:100%;min-height:340px;width:100%;object-fit:cover}.info-band-body{padding:39px}.info-band-body h2{font-size:31px;font-weight:840;line-height:1.35}.check-list{list-style:none;padding:0;margin:22px 0}.check-list li{position:relative;padding:10px 0 10px 28px;border-bottom:1px dashed var(--line)}.check-list li:before{content:"";position:absolute;left:2px;top:18px;width:11px;height:11px;border:3px solid var(--warm);border-radius:50%}
.history-list{border-top:1px solid var(--line)}.history-row{display:grid;grid-template-columns:130px 1fr auto;gap:22px;align-items:center;padding:21px 4px;border-bottom:1px solid var(--line)}.history-date{font-size:14px;font-weight:820;color:var(--pine)}.history-row h3{font-size:18px;margin:0 0 4px;font-weight:810}.history-row p{margin:0;color:var(--muted);font-size:14px}.tag{display:inline-flex;align-items:center;padding:5px 10px;border-radius:99px;background:#e6efe9;color:var(--pine);font-size:12px;font-weight:800}.tag.warm{background:#faead7;color:#90551f}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff}.data-table{width:100%;min-width:680px;border-collapse:collapse}.data-table th{background:#eef3ee;color:#3d554c;font-size:13px;text-align:left;padding:14px 17px}.data-table td{padding:15px 17px;border-top:1px solid var(--line);font-size:14px;color:#43554e}.data-table td:last-child{font-weight:760;color:var(--pine)}
.accordion{--bs-accordion-bg:transparent;--bs-accordion-border-color:var(--line);--bs-accordion-btn-focus-box-shadow:none}.accordion-item{border:1px solid var(--line)!important;border-radius:14px!important;overflow:hidden;margin-bottom:12px;background:#fff}.accordion-button{font-weight:800;color:var(--ink);padding:19px 21px;background:#fff}.accordion-button:not(.collapsed){background:#f2f6f1;color:var(--pine);box-shadow:none}.accordion-button:after{filter:sepia(.4) saturate(.8)}.accordion-body{color:#52635c;padding:4px 21px 21px}
.cta{border-radius:var(--radius-lg);padding:52px;background:linear-gradient(115deg,var(--pine-2),var(--pine));color:#fff;position:relative;overflow:hidden}.cta:after{content:"";position:absolute;width:330px;height:330px;border:1px solid rgba(243,234,219,.22);border-radius:50%;right:-95px;top:-140px;box-shadow:0 0 0 36px rgba(243,234,219,.04)}.cta>*{position:relative;z-index:1}.cta h2{font-size:clamp(29px,3.5vw,41px);font-weight:840;line-height:1.25;max-width:700px}.cta p{color:#d8e6de;max-width:690px}.site-footer{background:#102e27;color:#d6e1da;padding:69px 0 22px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.35fr;gap:42px}.footer-brand{display:flex;align-items:center;gap:10px;font-weight:850;font-size:23px;color:#fff}.site-footer h3{font-size:15px;color:#f1c18c;font-weight:820;margin:5px 0 13px}.site-footer p{font-size:14px;line-height:1.8;color:#b9cac1}.site-footer a{display:block;color:#d6e1da;font-size:14px;margin:8px 0}.site-footer a:hover{color:#f1c18c}.footer-form label{font-size:13px;color:#e4eee8;margin-bottom:6px}.footer-form .form-control{min-width:0;background:rgba(255,255,255,.96)}.footer-form .btn{padding:10px 14px}.footer-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.14);margin-top:43px;padding-top:20px;font-size:12px;color:#a9bcb3}.footer-bottom a{display:inline;margin:0}.back-top{position:fixed;right:23px;bottom:23px;width:46px;height:46px;border:0;border-radius:50%;background:var(--pine);color:#fff;box-shadow:var(--shadow);z-index:20;opacity:0;pointer-events:none;transition:.2s}.back-top.show{opacity:1;pointer-events:auto}.back-top:hover{background:var(--warm)}
@media(max-width:991px){.navbar-collapse{padding:10px 0 18px}.nav-link{padding:10px 2px!important}.hero-grid,.chart-grid,.article-grid,.info-band{grid-template-columns:1fr}.reading-card{max-width:620px}.metric-grid{grid-template-columns:1fr 1fr}.metric:nth-child(2){border-right:0}.metric:nth-child(-n+2){border-bottom:1px solid var(--line)}.sticky-note{position:static}.footer-grid{grid-template-columns:1fr 1fr}.info-band img{min-height:280px}.article-grid{gap:35px}}@media(max-width:767px){body{font-size:15px}.section{padding:61px 0}.data-hero{padding:52px 0 59px}.data-hero h1{font-size:39px}.section-head p{font-size:16px}.metrics{margin-top:0}.metric-grid{border-radius:0}.metric{padding:18px}.filter-panel{display:block}.filter-unit{margin-bottom:13px}.filter-unit:last-of-type{margin-bottom:0}.chart-panel,.explain-card,.info-band-body{padding:23px}.history-row{grid-template-columns:1fr;gap:7px;padding:18px 0}.history-row .btn{justify-self:start}.footer-grid{grid-template-columns:1fr;gap:28px}.footer-bottom{display:block}.footer-bottom div{margin-bottom:8px}.cta{padding:35px 25px}.hero-actions .btn{width:100%;text-align:center}.chart-title{display:block}.legend{margin-top:10px}.plot{height:220px}}@media(max-width:520px){.navbar{min-height:68px}.navbar-brand{font-size:20px}.brand-mark{width:31px;height:31px}.metric-grid{grid-template-columns:1fr}.metric,.metric:nth-child(2){border-right:0;border-bottom:1px solid var(--line)}.metric:last-child{border-bottom:0}.data-hero h1{font-size:35px}.breadcrumb{overflow:auto}.plot{height:184px}.info-band img{min-height:220px}.back-top{right:14px;bottom:14px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}

/* roulang page: category5 */
:root{--pine:#17463c;--pine-2:#0f332c;--leaf:#296252;--warm:#d8893c;--sand:#f3eadb;--paper:#fdfbf7;--mist:#edf1ec;--ink:#1b2925;--muted:#65726d;--line:#d8e0d8;--white:#fff;--radius:18px;--radius-lg:28px;--shadow:0 14px 36px rgba(19,55,45,.09);--shadow-sm:0 7px 20px rgba(19,55,45,.07)}
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;font-size:16px;line-height:1.85;overflow-x:hidden}
    a{color:var(--pine);text-decoration:none;transition:.22s ease}
    a:hover{color:var(--warm)}
    img{display:block;max-width:100%}
    button,input{font:inherit}
    .container{max-width:1240px}
    .site-header{position:sticky;top:0;z-index:100;background:rgba(253,251,247,.95);backdrop-filter:blur(12px);border-bottom:1px solid rgba(23,70,60,.1)}
    .navbar{min-height:76px}
    .navbar-brand{display:flex;align-items:center;gap:10px;color:var(--pine)!important;font-size:22px;font-weight:800;letter-spacing:.03em}
    .brand-mark{width:34px;height:34px;border-radius:11px;background:var(--pine);position:relative;box-shadow:inset 0 0 0 4px rgba(255,255,255,.1);display:inline-block}
    .brand-mark:before,.brand-mark:after{content:"";position:absolute;border:2px solid var(--sand);border-radius:50%}
    .brand-mark:before{width:13px;height:13px;left:5px;top:5px}
    .brand-mark:after{width:8px;height:8px;right:5px;bottom:5px}
    .nav-link{padding:10px 12px!important;color:#385049!important;font-size:14px;font-weight:650;border-bottom:2px solid transparent}
    .nav-link:hover,.nav-link.active{color:var(--pine)!important;border-bottom-color:var(--warm)}
    .navbar-toggler{border:1px solid var(--line);border-radius:10px;padding:8px 10px}
    .navbar-toggler:focus,.btn:focus,.form-control:focus,.accordion-button:focus{box-shadow:0 0 0 4px rgba(216,137,60,.2)!important;outline:0}
    .btn{border-radius:12px;padding:12px 19px;font-weight:750;border-width:1px;transition:transform .2s,background .2s,border .2s,box-shadow .2s}
    .btn:hover{transform:translateY(-2px)}
    .btn:active{transform:translateY(0)}
    .btn-pine{background:var(--pine);color:#fff;border-color:var(--pine)}
    .btn-pine:hover{background:var(--pine-2);border-color:var(--pine-2);color:#fff}
    .btn-outline-pine{color:var(--pine);border-color:#9eb4ab;background:rgba(255,255,255,.6)}
    .btn-outline-pine:hover{background:var(--sand);border-color:var(--warm);color:var(--pine)}
    .btn-warm{background:var(--warm);color:#fff;border-color:var(--warm)}
    .btn-warm:hover{background:#bd6f2c;color:#fff}
    .page-banner{background:linear-gradient(90deg,rgba(15,51,44,.96),rgba(23,70,60,.82)),url('/assets/images/backpic/back-2.webp') center/cover;color:#fff;padding:72px 0 80px;position:relative;overflow:hidden}
    .page-banner:after{content:"05";position:absolute;right:8%;bottom:-35px;color:rgba(255,255,255,.08);font-size:180px;font-weight:900;line-height:1}
    .banner-inner{position:relative;z-index:1;max-width:820px}
    .eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;letter-spacing:.1em;font-size:13px;font-weight:800}
    .eyebrow{color:#f4c389}
    .eyebrow:before,.section-kicker:before{content:"";width:22px;height:2px;background:currentColor}
    .page-banner h1{font-size:clamp(38px,5vw,60px);line-height:1.2;letter-spacing:-.045em;margin:17px 0 18px;font-weight:850}
    .page-banner p{font-size:18px;line-height:1.95;color:#e3eee8;margin:0}
    .breadcrumb-wrap{padding:18px 0 0}
    .breadcrumb{margin:0;font-size:14px}
    .breadcrumb-item+.breadcrumb-item:before{color:#819087}
    .breadcrumb-item.active{color:var(--muted)}
    .section{padding:82px 0}
    .section-soft{background:var(--mist)}
    .section-sand{background:var(--sand)}
    .section-dark{background:var(--pine-2);color:#fff}
    .section-head{max-width:760px;margin-bottom:36px}
    .section-kicker{color:var(--warm);margin-bottom:10px}
    .section-head h2{font-size:clamp(29px,3.3vw,42px);line-height:1.28;margin:0 0 13px;font-weight:840;letter-spacing:-.035em}
    .section-head p{color:var(--muted);margin:0;font-size:17px}
    .section-dark .section-head p{color:#d7e4dd}
    .intro-grid{display:grid;grid-template-columns:7fr 5fr;gap:42px;align-items:center}
    .intro-copy p{font-size:17px;color:#52635c;margin-bottom:18px}
    .image-frame{position:relative}
    .image-frame img{width:100%;height:420px;object-fit:cover;border-radius:var(--radius-lg);box-shadow:var(--shadow)}
    .image-note{position:absolute;right:-18px;bottom:22px;background:var(--sand);padding:17px 20px;border-radius:14px;box-shadow:var(--shadow-sm);font-weight:750;color:var(--pine);max-width:210px}
    .principles{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .principle{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:25px 22px;min-height:200px;transition:.25s}
    .principle:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm);border-color:#b8cbc0}
    .principle .num{font-size:34px;color:var(--warm);font-weight:850;line-height:1}
    .principle h3{font-size:20px;margin:19px 0 8px;font-weight:800}
    .principle p{font-size:14px;color:var(--muted);margin:0}
    .knowledge-grid{display:grid;grid-template-columns:5fr 7fr;gap:28px;align-items:stretch}
    .knowledge-image{min-height:390px;border-radius:var(--radius-lg);overflow:hidden}
    .knowledge-image img{height:100%;width:100%;object-fit:cover}
    .knowledge-panel{background:#fff;border-radius:var(--radius-lg);padding:35px;border:1px solid var(--line)}
    .knowledge-panel h3{font-size:27px;font-weight:830;margin-bottom:15px}
    .knowledge-panel p{color:var(--muted)}
    .knowledge-list{list-style:none;padding:0;margin:22px 0 0}
    .knowledge-list li{border-top:1px solid var(--line);padding:14px 0 14px 29px;position:relative}
    .knowledge-list li:before{content:"";width:9px;height:9px;background:var(--warm);border-radius:50%;position:absolute;left:4px;top:25px}
    .fact-band{display:grid;grid-template-columns:1fr 1fr 1fr;gap:1px;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.2);border-radius:var(--radius-lg);overflow:hidden}
    .fact{padding:28px;background:rgba(255,255,255,.06)}
    .fact strong{display:block;color:#f4c389;font-size:30px;line-height:1.2;margin-bottom:8px}
    .fact span{color:#dce9e2;font-size:14px}
    .responsibility-layout{display:grid;grid-template-columns:4fr 8fr;gap:45px;align-items:start}
    .responsibility-layout h2{font-size:36px;line-height:1.3;margin:0;font-weight:830}
    .responsibility-layout .lead{color:#d7e4dd;font-size:17px}
    .responsibility-items{display:grid;grid-template-columns:1fr 1fr;gap:15px}
    .responsibility-item{border:1px solid rgba(255,255,255,.18);padding:22px;border-radius:15px;background:rgba(255,255,255,.045)}
    .responsibility-item h3{font-size:19px;margin:0 0 8px;color:#fff}
    .responsibility-item p{margin:0;color:#c7d9d0;font-size:14px}
    .reading-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:24px}
    .reading-main,.reading-side{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:31px}
    .reading-main h3{font-size:26px;font-weight:820;margin-bottom:15px}
    .reading-main p,.reading-side li{color:var(--muted)}
    .reading-side{background:var(--sand)}
    .reading-side h3{font-size:21px;margin-bottom:15px}
    .reading-side ul{padding-left:20px;margin:0}
    .qa-grid{display:grid;grid-template-columns:4fr 8fr;gap:45px}
    .qa-grid h2{font-size:34px;line-height:1.35;font-weight:830}
    .accordion-item{border:1px solid var(--line)!important;border-radius:13px!important;margin-bottom:11px;overflow:hidden;background:#fff}
    .accordion-button{font-weight:750;color:var(--ink);background:#fff;padding:19px 21px}
    .accordion-button:not(.collapsed){color:var(--pine);background:#f5f8f4;box-shadow:none}
    .accordion-button:after{background-size:14px}
    .accordion-body{color:var(--muted);padding:0 21px 20px;font-size:15px}
    .cta{padding:62px 0;background:var(--sand)}
    .cta-box{display:flex;justify-content:space-between;align-items:center;gap:28px}
    .cta h2{font-size:32px;line-height:1.3;margin:0 0 8px;font-weight:830}
    .cta p{color:var(--muted);margin:0}
    .site-footer{background:var(--pine-2);color:#d7e4dd;padding:62px 0 24px}
    .footer-grid{display:grid;grid-template-columns:1.35fr .8fr .8fr 1.25fr;gap:38px}
    .footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:21px;font-weight:800}
    .site-footer p{font-size:14px;color:#afc4ba}
    .site-footer h3{font-size:15px;color:#f4c389;margin:4px 0 15px}
    .site-footer a{display:block;color:#c5d8cf;font-size:14px;margin:7px 0}
    .site-footer a:hover{color:#fff}
    .footer-form label{display:block;font-size:13px;color:#d7e4dd;margin-bottom:6px}
    .form-control{border:1px solid #718f83;border-radius:10px;background:#fff;color:var(--ink);min-height:46px}
    .form-control::placeholder{color:#87958f}
    .footer-bottom{display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.16);margin-top:44px;padding-top:20px;font-size:12px;color:#a9bcb3}
    .footer-bottom a{display:inline;color:#c5d8cf;font-size:12px}
    .subscribe-message{min-height:20px;font-size:12px;color:#f4c389}
    @media(max-width:991px){.navbar-collapse{padding:15px 0}.intro-grid,.knowledge-grid,.responsibility-layout,.qa-grid,.reading-grid{grid-template-columns:1fr}.principles{grid-template-columns:repeat(2,1fr)}.responsibility-layout{gap:25px}.footer-grid{grid-template-columns:1fr 1fr}.image-note{right:15px}.cta-box{align-items:flex-start;flex-direction:column}}
    @media(max-width:767px){.section{padding:62px 0}.page-banner{padding:54px 0 60px}.page-banner h1{font-size:40px}.page-banner p{font-size:16px}.principles,.responsibility-items,.fact-band{grid-template-columns:1fr}.image-frame img{height:300px}.knowledge-image{min-height:260px}.knowledge-panel,.reading-main,.reading-side{padding:24px}.footer-grid{grid-template-columns:1fr}.footer-bottom{display:block}.footer-bottom>div{margin-bottom:9px}}
    @media(max-width:575px){.navbar{min-height:68px}.navbar-brand{font-size:19px}.btn{min-height:46px}.cta h2{font-size:28px}.breadcrumb{white-space:nowrap;overflow-x:auto;padding-bottom:4px}}
    @media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}

/* roulang page: category6 */
:root{--pine:#17463c;--pine-2:#0f332c;--leaf:#296252;--warm:#d8893c;--sand:#f3eadb;--paper:#fdfbf7;--mist:#edf1ec;--ink:#1b2925;--muted:#65726d;--line:#d8e0d8;--white:#fff;--radius:18px;--radius-lg:28px;--shadow:0 14px 36px rgba(19,55,45,.09);--shadow-sm:0 7px 20px rgba(19,55,45,.07)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;font-size:16px;line-height:1.85;overflow-x:hidden}a{color:var(--pine);text-decoration:none;transition:.22s ease}a:hover{color:var(--warm)}img{display:block;max-width:100%}button,input,textarea{font:inherit}.container{max-width:1240px}.site-header{position:sticky;top:0;z-index:100;background:rgba(253,251,247,.95);backdrop-filter:blur(12px);border-bottom:1px solid rgba(23,70,60,.1)}.navbar{min-height:76px}.navbar-brand{display:flex;align-items:center;gap:10px;color:var(--pine)!important;font-size:22px;font-weight:800;letter-spacing:.03em}.brand-mark{width:34px;height:34px;border-radius:11px;background:var(--pine);position:relative;box-shadow:inset 0 0 0 4px rgba(255,255,255,.1)}.brand-mark:before,.brand-mark:after{content:"";position:absolute;border:2px solid var(--sand);border-radius:50%}.brand-mark:before{width:13px;height:13px;left:5px;top:5px}.brand-mark:after{width:8px;height:8px;right:5px;bottom:5px}.nav-link{padding:10px 12px!important;color:#385049!important;font-size:14px;font-weight:650;border-bottom:2px solid transparent}.nav-link:hover,.nav-link.active{color:var(--pine)!important;border-bottom-color:var(--warm)}.navbar-toggler{border:1px solid var(--line);border-radius:10px;padding:8px 10px}.navbar-toggler:focus,.btn:focus,.form-control:focus,.accordion-button:focus,textarea:focus{box-shadow:0 0 0 4px rgba(216,137,60,.2)!important;outline:0}.btn{border-radius:12px;padding:12px 19px;font-weight:750;border-width:1px;transition:transform .2s,background .2s,border .2s,box-shadow .2s}.btn:hover{transform:translateY(-2px)}.btn:active{transform:translateY(0)}.btn-pine{background:var(--pine);color:#fff;border-color:var(--pine)}.btn-pine:hover{background:var(--pine-2);border-color:var(--pine-2);color:#fff}.btn-outline-pine{color:var(--pine);border-color:#9eb4ab;background:rgba(255,255,255,.6)}.btn-outline-pine:hover{background:var(--sand);border-color:var(--warm);color:var(--pine)}.btn-warm{background:var(--warm);color:#fff;border-color:var(--warm)}.btn-warm:hover{background:#bd6f2c;color:#fff}.breadcrumb-wrap{padding:19px 0 0}.breadcrumb{font-size:13px;margin-bottom:0}.breadcrumb-item+.breadcrumb-item:before{color:#819087}.breadcrumb-item.active{color:var(--muted)}
.page-hero{background:var(--pine-2);color:#fff;padding:70px 0 76px;position:relative;overflow:hidden}.page-hero:after{content:"";position:absolute;width:480px;height:480px;border:1px solid rgba(243,234,219,.22);border-radius:50%;right:-120px;top:-220px;box-shadow:0 0 0 40px rgba(243,234,219,.04),0 0 0 82px rgba(243,234,219,.03)}.hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:7fr 5fr;gap:45px;align-items:center}.eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;letter-spacing:.1em;font-size:13px;font-weight:800}.eyebrow{color:#f4c389}.eyebrow:before,.section-kicker:before{content:"";width:22px;height:2px;background:currentColor}.page-hero h1{font-size:clamp(38px,5vw,60px);line-height:1.2;letter-spacing:-.045em;margin:17px 0 18px;font-weight:850}.page-hero p{color:#dce9e1;font-size:18px;max-width:700px}.hero-note{background:#f4eadb;color:var(--ink);border-radius:var(--radius-lg);padding:27px;box-shadow:var(--shadow);position:relative}.hero-note .note-number{font-size:56px;color:var(--warm);font-weight:850;line-height:1}.hero-note h2{font-size:23px;margin:8px 0}.hero-note p{color:var(--muted);font-size:14px;margin:0}.section{padding:82px 0}.section-soft{background:var(--mist)}.section-sand{background:var(--sand)}.section-dark{background:var(--pine-2);color:#fff}.section-head{margin-bottom:32px;max-width:760px}.section-kicker{color:var(--warm);margin-bottom:9px}.section-head h2{font-size:clamp(29px,3.3vw,42px);line-height:1.28;margin:0 0 12px;font-weight:840;letter-spacing:-.035em}.section-head p{color:var(--muted);margin:0;font-size:17px}.section-dark .section-head p{color:#d7e4dd}.search-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:24px;display:grid;grid-template-columns:1fr auto;gap:15px;align-items:end}.form-label{font-weight:750;font-size:14px;margin-bottom:7px}.form-control{border:1px solid #bfcfc5;border-radius:11px;background:#fff;padding:12px 15px;color:var(--ink);min-height:49px}.topic-tags{display:flex;flex-wrap:wrap;gap:9px;margin-top:20px}.topic-tags a{padding:8px 15px;border:1px solid #b9c9bf;border-radius:30px;font-size:14px;background:var(--paper)}.topic-tags a:hover,.topic-tags a.active{background:var(--pine);color:#fff;border-color:var(--pine)}.question-layout{display:grid;grid-template-columns:4fr 8fr;gap:28px;align-items:start}.category-panel{background:var(--pine);color:#fff;border-radius:var(--radius-lg);padding:30px;position:sticky;top:105px}.category-panel h3{font-size:24px;margin:0 0 17px}.category-panel p{color:#d9e8df;font-size:14px}.category-panel ul{list-style:none;padding:0;margin:24px 0 0}.category-panel li{border-top:1px solid rgba(255,255,255,.2)}.category-panel a{display:flex;justify-content:space-between;color:#fff;padding:14px 0;font-weight:650}.category-panel a:hover{color:#f4c389;padding-left:5px}.accordion-item{border:1px solid var(--line)!important;border-radius:14px!important;margin-bottom:12px;overflow:hidden;background:#fff;box-shadow:var(--shadow-sm)}.accordion-button{background:#fff;color:var(--ink);font-weight:780;padding:20px 23px;font-size:17px}.accordion-button:not(.collapsed){background:#f5f0e7;color:var(--pine);box-shadow:none}.accordion-button:after{filter:sepia(30%) saturate(500%);transition:.25s}.accordion-body{padding:4px 23px 23px;color:var(--muted);font-size:15px}.guide-grid{display:grid;grid-template-columns:2fr 5fr 3fr;gap:18px;align-items:stretch}.guide-step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:23px}.guide-step.large{background:var(--pine);color:#fff;padding:31px}.step-no{font-size:14px;color:var(--warm);font-weight:850;letter-spacing:.1em}.guide-step h3{font-size:21px;margin:12px 0 8px}.guide-step p{color:var(--muted);font-size:14px;margin:0}.guide-step.large p{color:#d7e4dd}.check-list{list-style:none;padding:0;margin:20px 0 0}.check-list li{padding:8px 0 8px 25px;border-bottom:1px dashed var(--line);position:relative}.check-list li:before{content:"✓";position:absolute;left:1px;color:var(--warm);font-weight:850}.image-text{display:grid;grid-template-columns:5fr 7fr;gap:45px;align-items:center}.image-text img{width:100%;height:390px;object-fit:cover;border-radius:var(--radius-lg);box-shadow:var(--shadow)}.prose p{color:var(--muted);margin:0 0 17px}.prose h3{font-size:25px;margin:0 0 13px}.notice{border-left:4px solid var(--warm);background:#fff;padding:19px 22px;border-radius:0 14px 14px 0;color:var(--muted);font-size:14px}.feedback-grid{display:grid;grid-template-columns:5fr 7fr;gap:42px;align-items:start}.feedback-copy h2{font-size:34px;line-height:1.3}.feedback-copy p{color:#d5e4dc}.feedback-form{background:#fff;padding:28px;border-radius:var(--radius-lg);color:var(--ink);box-shadow:var(--shadow)}textarea.form-control{min-height:130px;resize:vertical}.form-hint{font-size:12px;color:var(--muted);margin-top:6px}.site-footer{background:var(--pine-2);color:#d7e4dd;padding:58px 0 20px}.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.35fr;gap:35px}.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:21px;font-weight:800}.site-footer p{font-size:13px;line-height:1.8;color:#a9bcb3}.site-footer h3{font-size:15px;color:#fff;margin:0 0 13px}.site-footer a{display:block;color:#b9cbc2;font-size:13px;padding:3px 0}.site-footer a:hover{color:#f4c389}.footer-form label{font-size:13px;color:#d7e4dd;display:block;margin:9px 0 5px}.footer-form .form-control{min-height:43px;padding:8px 11px;font-size:13px}.footer-bottom{border-top:1px solid rgba(255,255,255,.15);margin-top:40px;padding-top:18px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;font-size:12px;color:#a9bcb3}.footer-bottom a{display:inline;color:#c9d8d0}.invalid-feedback{font-size:12px}.toast-note{font-size:13px;color:var(--leaf);margin-top:10px;display:none}.top-button{position:fixed;right:22px;bottom:22px;border:0;background:var(--warm);color:#fff;border-radius:50%;width:46px;height:46px;box-shadow:var(--shadow);display:none;z-index:10}.top-button:hover{background:#bd6f2c}.timeline{border-left:2px solid #c7d6ce;margin-left:10px;padding-left:26px}.timeline article{position:relative;padding:0 0 27px}.timeline article:before{content:"";position:absolute;left:-35px;top:8px;width:15px;height:15px;background:var(--warm);border:4px solid var(--paper);border-radius:50%}.timeline h3{font-size:19px;margin:0 0 5px}.timeline p{color:var(--muted);font-size:14px;margin:0}
@media(max-width:991px){.hero-inner,.image-text,.feedback-grid{grid-template-columns:1fr}.hero-note{max-width:560px}.footer-grid{grid-template-columns:1fr 1fr}.question-layout{grid-template-columns:1fr}.category-panel{position:static}.guide-grid{grid-template-columns:1fr 1fr}.guide-step.large{grid-column:span 2}}
@media(max-width:767px){.navbar{min-height:68px}.nav-link{padding:11px 4px!important}.page-hero{padding:54px 0 58px}.page-hero h1{font-size:40px}.section{padding:61px 0}.search-panel{grid-template-columns:1fr}.guide-grid{grid-template-columns:1fr}.guide-step.large{grid-column:auto}.footer-grid{grid-template-columns:1fr 1fr;gap:25px}.footer-form{grid-column:span 2}.footer-bottom{display:block}.footer-bottom>div{margin-bottom:8px}}
@media(max-width:575px){body{font-size:15px}.container{padding-left:20px;padding-right:20px}.page-hero h1{font-size:35px}.page-hero p{font-size:16px}.hero-note{padding:22px}.section-head h2{font-size:30px}.category-panel{padding:23px}.feedback-form{padding:20px}.footer-grid{grid-template-columns:1fr}.footer-form{grid-column:auto}.footer-bottom{font-size:11px}.top-button{right:15px;bottom:15px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}

/* roulang page: category4 */
:root{--pine:#17463c;--pine-2:#0f332c;--leaf:#296252;--warm:#d8893c;--sand:#f3eadb;--paper:#fdfbf7;--mist:#edf1ec;--ink:#1b2925;--muted:#65726d;--line:#d8e0d8;--white:#fff;--radius:18px;--radius-lg:28px;--shadow:0 14px 36px rgba(19,55,45,.09);--shadow-sm:0 7px 20px rgba(19,55,45,.07)}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;font-size:16px;line-height:1.85;overflow-x:hidden}
a{color:var(--pine);text-decoration:none;transition:.22s ease}
a:hover{color:var(--warm)}
img{display:block;max-width:100%}
button,input{font:inherit}
.container{max-width:1240px}
.site-header{position:sticky;top:0;z-index:100;background:rgba(253,251,247,.95);backdrop-filter:blur(12px);border-bottom:1px solid rgba(23,70,60,.1)}
.navbar{min-height:76px}
.navbar-brand{display:flex;align-items:center;gap:10px;color:var(--pine)!important;font-size:22px;font-weight:800;letter-spacing:.03em}
.brand-mark{width:34px;height:34px;border-radius:11px;background:var(--pine);position:relative;box-shadow:inset 0 0 0 4px rgba(255,255,255,.1)}
.brand-mark:before,.brand-mark:after{content:"";position:absolute;border:2px solid var(--sand);border-radius:50%}
.brand-mark:before{width:13px;height:13px;left:5px;top:5px}
.brand-mark:after{width:8px;height:8px;right:5px;bottom:5px}
.nav-link{padding:10px 12px!important;color:#385049!important;font-size:14px;font-weight:650;border-bottom:2px solid transparent}
.nav-link:hover,.nav-link.active{color:var(--pine)!important;border-bottom-color:var(--warm)}
.navbar-toggler{border:1px solid var(--line);border-radius:10px;padding:8px 10px}
.navbar-toggler:focus,.btn:focus,.form-control:focus,.accordion-button:focus{box-shadow:0 0 0 4px rgba(216,137,60,.2)!important;outline:0}
.btn{border-radius:12px;padding:12px 19px;font-weight:750;border-width:1px;transition:transform .2s,background .2s,border .2s,box-shadow .2s}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn-pine{background:var(--pine);color:#fff;border-color:var(--pine)}
.btn-pine:hover{background:var(--pine-2);border-color:var(--pine-2);color:#fff}
.btn-outline-pine{color:var(--pine);border-color:#9eb4ab;background:rgba(255,255,255,.6)}
.btn-outline-pine:hover{background:var(--sand);border-color:var(--warm);color:var(--pine)}
.btn-warm{background:var(--warm);color:#fff;border-color:var(--warm)}
.btn-warm:hover{background:#bd6f2c;color:#fff}
.page-banner{position:relative;overflow:hidden;background:var(--pine-2);color:#fff;padding:62px 0 54px}
.page-banner:after{content:"";position:absolute;width:430px;height:430px;border:1px solid rgba(244,234,219,.2);border-radius:50%;right:-100px;top:-210px;box-shadow:0 0 0 42px rgba(244,234,219,.04),0 0 0 86px rgba(244,234,219,.03)}
.banner-grid{position:relative;z-index:1;display:grid;grid-template-columns:7fr 5fr;gap:40px;align-items:center}
.eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;letter-spacing:.1em;font-size:13px;font-weight:800}
.eyebrow{color:#f4c389}
.eyebrow:before,.section-kicker:before{content:"";width:22px;height:2px;background:currentColor}
.page-banner h1{font-size:clamp(38px,5vw,58px);line-height:1.2;letter-spacing:-.045em;margin:15px 0 16px;font-weight:850}
.page-banner p{color:#dce9e2;font-size:17px;max-width:700px;margin:0}
.banner-board{background:#f5ecdf;color:var(--ink);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);max-width:360px;margin-left:auto}
.banner-board .board-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #d9cdbc;padding-bottom:12px;margin-bottom:8px}
.board-label{font-size:13px;color:var(--muted)}
.board-number{font-size:38px;font-weight:850;color:var(--pine);line-height:1.2}
.board-line{display:flex;justify-content:space-between;padding:9px 0;border-bottom:1px dashed #d2c8bb;font-size:14px}
.board-line b{color:var(--pine)}
.breadcrumb-wrap{padding:17px 0;border-bottom:1px solid var(--line);background:var(--paper)}
.breadcrumb{margin:0;font-size:14px;white-space:nowrap;overflow:auto}
.breadcrumb-item+.breadcrumb-item:before{color:#819087}
.breadcrumb-item.active{color:var(--muted)}
.section{padding:82px 0}
.section-soft{background:var(--mist)}
.section-sand{background:var(--sand)}
.section-dark{background:var(--pine-2);color:#fff}
.section-head{margin-bottom:34px;max-width:760px}
.section-kicker{color:var(--warm);margin-bottom:10px}
.section-head h2{font-size:clamp(29px,3.3vw,42px);line-height:1.28;margin:0 0 12px;font-weight:840;letter-spacing:-.035em}
.section-head p{color:var(--muted);margin:0;font-size:17px}
.section-dark .section-head p{color:#d7e4dd}
.feature-news{display:grid;grid-template-columns:7fr 5fr;gap:28px;align-items:stretch}
.lead-story{position:relative;min-height:430px;border-radius:var(--radius-lg);overflow:hidden;background:var(--pine)}
.lead-story img{width:100%;height:100%;object-fit:cover;opacity:.63}
.lead-story:after{content:"";position:absolute;inset:35% 0 0;background:linear-gradient(transparent,rgba(8,33,27,.94))}
.lead-copy{position:absolute;z-index:2;left:32px;right:32px;bottom:28px;color:#fff}
.tag{display:inline-block;padding:4px 10px;border-radius:7px;background:#e9f0e9;color:var(--pine);font-size:12px;font-weight:800;line-height:1.5}
.tag.warm{background:#f4d8b6;color:#754118}
.lead-copy h2{font-size:30px;line-height:1.4;margin:12px 0 8px;font-weight:820}
.lead-copy p{color:#e7eee9;margin:0;font-size:15px}
.news-side{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:12px 25px;box-shadow:var(--shadow-sm)}
.news-item{display:grid;grid-template-columns:78px 1fr;gap:17px;padding:19px 0;border-bottom:1px solid var(--line)}
.news-item:last-child{border-bottom:0}
.news-date{font-size:13px;color:var(--muted);padding-top:3px}
.news-item h3{font-size:17px;line-height:1.5;margin:0 0 4px;font-weight:800}
.news-item p{font-size:13px;line-height:1.7;color:var(--muted);margin:0}
.read-link{font-size:13px;font-weight:750;display:inline-block;margin-top:5px}
.filter-bar{display:flex;flex-wrap:wrap;gap:12px;align-items:center;padding:18px;background:#fff;border:1px solid var(--line);border-radius:15px;margin-bottom:28px}
.filter-bar label{font-size:14px;font-weight:750;color:var(--pine)}
.filter-btn{background:var(--paper);border:1px solid var(--line);border-radius:9px;color:var(--muted);padding:8px 14px;cursor:pointer}
.filter-btn:hover,.filter-btn.active{background:var(--pine);border-color:var(--pine);color:#fff}
.archive-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.archive-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:25px;display:grid;grid-template-columns:92px 1fr;gap:22px;transition:.25s}
.archive-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.archive-date{font-size:29px;line-height:1.1;font-weight:850;color:var(--pine);border-right:1px solid var(--line)}
.archive-date span{display:block;font-size:12px;color:var(--muted);font-weight:500;margin-top:7px}
.archive-card h3{font-size:20px;line-height:1.45;margin:8px 0 7px}
.archive-card p{font-size:14px;color:var(--muted);margin:0}
.info-layout{display:grid;grid-template-columns:4fr 8fr;gap:42px;align-items:start}
.info-aside{background:#f3eadb;border-radius:var(--radius);padding:28px;position:sticky;top:100px}
.info-aside h2{font-size:24px;line-height:1.4;margin:0 0 14px}
.info-aside p{font-size:14px;color:var(--muted)}
.topic-list{list-style:none;padding:0;margin:22px 0 0}
.topic-list li{border-top:1px solid rgba(23,70,60,.14)}
.topic-list a{display:flex;justify-content:space-between;padding:12px 0;font-weight:700;font-size:14px}
.topic-list a span{color:var(--warm)}
.article-copy{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:38px}
.article-copy h2{font-size:29px;line-height:1.4;margin:0 0 17px}
.article-copy h3{font-size:21px;margin:29px 0 8px}
.article-copy p{color:#52625c;margin:0 0 17px}
.article-copy blockquote{border-left:4px solid var(--warm);background:var(--sand);padding:17px 21px;margin:24px 0;color:var(--pine);font-weight:700}
.topic-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.topic-box{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px;min-height:135px}
.topic-box strong{display:block;color:var(--pine);font-size:25px;margin-bottom:5px}
.topic-box span{font-size:14px;color:var(--muted)}
.timeline{position:relative;padding-left:30px}
.timeline:before{content:"";position:absolute;left:7px;top:8px;bottom:8px;width:2px;background:#c9d7ce}
.timeline-entry{position:relative;padding:0 0 27px 22px}
.timeline-entry:before{content:"";position:absolute;left:-1px;top:9px;width:17px;height:17px;border-radius:50%;background:var(--warm);border:4px solid var(--paper)}
.timeline-entry h3{font-size:20px;margin:0 0 5px}
.timeline-entry p{font-size:14px;color:var(--muted);margin:0}
.cta-panel{background:var(--pine);color:#fff;border-radius:var(--radius-lg);padding:42px 46px;display:flex;align-items:center;justify-content:space-between;gap:30px}
.cta-panel h2{font-size:30px;line-height:1.35;margin:0 0 9px}
.cta-panel p{color:#dce9e2;margin:0;max-width:680px}
.faq-grid{display:grid;grid-template-columns:4fr 8fr;gap:45px;align-items:start}
.accordion-item{border:1px solid var(--line)!important;border-radius:13px!important;overflow:hidden;margin-bottom:12px;background:#fff}
.accordion-button{background:#fff;color:var(--ink);font-weight:750;padding:18px 20px}
.accordion-button:not(.collapsed){background:var(--sand);color:var(--pine);box-shadow:none}
.accordion-button:after{filter:sepia(1) saturate(.6)}
.accordion-body{color:var(--muted);font-size:15px;padding:0 20px 20px}
.site-footer{background:#102f29;color:#d9e7df;padding:58px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.35fr;gap:34px}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:21px;font-weight:800;color:#fff}
.site-footer p{font-size:14px;line-height:1.8;color:#afc3b8}
.site-footer h3{font-size:15px;color:#f4d2a5;margin:0 0 14px}
.site-footer a{display:block;color:#c5d8ce;font-size:14px;margin:7px 0}
.site-footer a:hover{color:#f4c389}
.footer-form .form-control{background:#23453d;border:1px solid #557168;color:#fff;border-radius:10px;min-width:0}
.footer-form .form-control::placeholder{color:#a9bcb3}
.footer-form .form-control.is-invalid{border-color:#e6a76f}
.footer-bottom{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;border-top:1px solid rgba(219,234,225,.17);margin-top:38px;padding-top:19px;color:#a9bcb3;font-size:12px}
.footer-bottom div:last-child{display:flex;gap:10px}
.footer-bottom a{display:inline;color:#c5d8ce;font-size:12px;margin:0}
.notice{border:1px solid #e3c9a9;background:#fff7ea;color:#654a31;border-radius:14px;padding:17px 20px;font-size:14px}
.cover-image{width:100%;height:245px;object-fit:cover;border-radius:var(--radius);margin-bottom:23px}
@media(max-width:991px){
 .navbar-collapse{padding:15px 0}.nav-link{border:0}
 .banner-grid,.feature-news,.info-layout,.faq-grid{grid-template-columns:1fr}
 .banner-board{margin:12px 0 0;max-width:none}
 .info-aside{position:static}
 .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:767px){
 .section{padding:62px 0}.page-banner{padding:45px 0}
 .page-banner h1{font-size:40px}.page-banner p{font-size:16px}
 .archive-grid,.topic-strip{grid-template-columns:1fr}
 .archive-card{grid-template-columns:76px 1fr;padding:20px}
 .article-copy{padding:25px 21px}.article-copy h2{font-size:25px}
 .cta-panel{padding:30px 24px;display:block}.cta-panel .btn{margin-top:22px}
 .lead-story{min-height:380px}.lead-copy{left:23px;right:23px}.lead-copy h2{font-size:25px}
}
@media(max-width:575px){
 body{font-size:15px}.container{padding-left:18px;padding-right:18px}
 .navbar{min-height:68px}.navbar-brand{font-size:19px}
 .brand-mark{width:31px;height:31px}
 .news-item{grid-template-columns:1fr;gap:2px;padding:15px 0}
 .filter-bar{align-items:flex-start}.filter-bar label{width:100%}
 .topic-box{min-height:auto}.footer-grid{grid-template-columns:1fr}
 .footer-bottom{display:block}.footer-bottom>div{margin-bottom:8px}
 .footer-form .d-flex{align-items:stretch}.footer-form .btn{padding-left:14px;padding-right:14px}
}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}