/* roulang page: index */
:root{--ink:#17231f;--deep:#142c25;--deep2:#1c3b31;--moss:#769c7d;--sage:#dce9dc;--paper:#f6f7f1;--warm:#fbfaf6;--muted:#68736d;--line:#d9e0d8;--clay:#c9825a;--radius:22px;--shadow:0 16px 44px rgba(23,35,31,.09);--max:1240px}
    *{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;color:var(--ink);background:var(--warm);font-size:16px;line-height:1.88}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer;border:0}img{display:block;max-width:100%;height:auto}.container{width:min(var(--max),calc(100% - 48px));margin:auto}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--moss);font-size:13px;letter-spacing:.12em;font-weight:700}.eyebrow:before{content:"";width:24px;height:1px;background:var(--moss)}h1,h2,h3{line-height:1.25;letter-spacing:-.035em}h1{font-size:clamp(36px,5vw,62px)}h2{font-size:clamp(29px,3.2vw,42px)}h3{font-size:21px}.section{padding:92px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:38px}.section-head p{max-width:570px;color:var(--muted)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:14px;padding:12px 21px;font-weight:700;transition:.25s ease;border:1px solid transparent}.btn:hover{transform:translateY(-3px)}.btn:active{transform:translateY(0)}.btn:focus-visible,.search-box:focus-within,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid rgba(118,156,125,.42);outline-offset:3px}.btn-primary{background:var(--moss);color:white;box-shadow:0 10px 22px rgba(76,113,84,.2)}.btn-primary:hover{background:#5f8768}.btn-light{background:#eef4ed;color:var(--deep);border-color:#d4e0d3}.btn-ghost{background:transparent;border-color:rgba(255,255,255,.26);color:white}.tag{display:inline-flex;padding:4px 10px;border-radius:99px;background:var(--sage);color:#3e6348;font-size:12px;font-weight:700}.site-header{position:sticky;top:0;z-index:20;background:rgba(251,250,246,.9);backdrop-filter:blur(18px);border-bottom:1px solid transparent;transition:.25s}.site-header.scrolled{border-color:var(--line);box-shadow:0 8px 25px rgba(23,35,31,.05)}.nav{min-height:78px;display:flex;align-items:center;gap:22px}.brand{display:flex;align-items:center;gap:10px;min-width:145px;font-size:21px;font-weight:900;color:var(--deep)}.brand-mark{width:32px;height:32px;border:2px solid var(--moss);border-radius:10px;position:relative;transform:rotate(-9deg)}.brand-mark:after,.brand-mark:before{content:"";position:absolute;background:var(--moss);height:2px;left:6px;right:6px;transform:rotate(35deg)}.brand-mark:after{top:10px}.brand-mark:before{top:18px;left:10px;right:3px}.search-box{height:46px;display:flex;align-items:center;gap:10px;background:#f0f4ee;border:1px solid #dbe4da;border-radius:15px;padding:0 14px;flex:1;max-width:475px;margin:auto}.search-box svg{width:18px;color:#607467}.search-box input{background:transparent;border:0;outline:0;width:100%;color:var(--ink)}.search-box button{background:none;color:var(--moss);font-weight:800}.nav-links{display:flex;align-items:center;gap:12px;font-size:13px;white-space:nowrap}.nav-links a{padding:7px 6px;color:#53615a;border-bottom:2px solid transparent}.nav-links a:hover,.nav-links a.active{color:var(--deep);border-color:var(--moss)}.nav-cta{padding:9px 14px!important;background:var(--deep);color:white!important;border-radius:10px;border:0!important}.mobile-toggle,.mobile-search{display:none;background:#edf3ec;border-radius:10px;padding:9px;color:var(--deep)}.hero{background:var(--deep);color:white;position:relative;overflow:hidden;padding:76px 0 86px}.hero:after{content:"";position:absolute;inset:auto -8% -180px 38%;height:360px;border:1px solid rgba(173,207,174,.25);border-radius:50%}.hero-grid{display:grid;grid-template-columns:1.08fr 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em{font-style:normal;color:var(--muted);font-size:12px}.meter{height:7px;background:#dce7dc;border-radius:8px;margin-top:6px;overflow:hidden}.meter span{display:block;height:100%;background:var(--moss);border-radius:8px}.panel-foot{margin-top:17px;padding:13px;background:#dceadb;border-radius:13px;font-size:13px;color:#486550}.dark-section{background:var(--deep);color:white}.dark-section .section-head p{color:#b9cabe}.dashboard{display:grid;grid-template-columns:1.35fr .85fr .85fr;gap:16px}.metric{padding:25px;border:1px solid #375348;border-radius:20px;background:#1b3930}.metric.big{grid-row:span 2;padding:31px;background:#dce9dc;color:var(--ink);display:flex;flex-direction:column;justify-content:space-between;min-height:260px}.metric strong{font-size:45px;line-height:1;display:block;margin:12px 0}.metric p{font-size:13px;color:#aec1b2}.metric.big p{color:var(--muted)}.metric small{color:#99b49e}.read-panel{margin-top:54px;display:grid;grid-template-columns:1.2fr .8fr;gap:48px}.prose h3{margin:28px 0 9px}.prose p{margin:0 0 17px;color:#52615a}.dark-section .prose p{color:#c2d0c5}.prose ul{padding-left:20px;margin:12px 0 20px;color:#52615a}.dark-section .prose ul{color:#c2d0c5}.note{border-left:3px solid var(--moss);padding:18px 20px;background:rgba(118,156,125,.1);border-radius:0 14px 14px 0;color:#bdd0bf}.matrix{display:grid;grid-template-columns:1.2fr .8fr .8fr;grid-auto-rows:minmax(160px,auto);gap:16px}.tile{border:1px solid var(--line);border-radius:20px;padding:24px;background:white;transition:.25s}.tile:hover,.news-item:hover,.case-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#b9ceb9}.tile.feature{grid-row:span 2;background:var(--sage);padding:0;overflow:hidden;display:flex;flex-direction:column}.tile.feature img{width:100%;height:220px;object-fit:cover;filter:saturate(.8)}.tile.feature div{padding:20px}.tile h3{margin:12px 0 7px}.tile p{font-size:14px;color:var(--muted)}.tile 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1fr;gap:44px;margin-top:58px;padding-top:45px;border-top:1px solid var(--line)}.toc{position:sticky;top:105px;height:max-content}.toc a{display:block;padding:7px 0;color:var(--muted);font-size:13px}.toc a:hover{color:var(--moss)}.comparison{background:#e9efe8}.compare-grid{display:grid;grid-template-columns:1fr 70px 1fr;align-items:stretch;gap:20px}.compare-card{background:white;border-radius:22px;padding:29px;border:1px solid var(--line)}.compare-card.after{background:var(--deep);color:white;border-color:var(--deep)}.compare-card p{color:var(--muted);margin:10px 0 18px}.after p{color:#bed0c2}.compare-card li{list-style:none;padding:10px 0;border-top:1px solid #e2e8e1;font-size:14px}.after li{border-color:#345247}.compare-card li:before{content:"＋";color:var(--moss);font-weight:900;margin-right:8px}.connector{display:grid;place-items:center;color:var(--clay);font-size:28px}.case-wrap{margin-top:45px;display:grid;grid-template-columns:.75fr 1.25fr;gap:0;background:white;border:1px solid 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18px;border-radius:12px;opacity:0;transform:translateY(12px);pointer-events:none;transition:.25s;z-index:30}.search-message.show{opacity:1;transform:none}@media(max-width:1100px){.nav-links{gap:3px}.nav-links a{font-size:12px}.hero-grid{gap:35px}.matrix{grid-template-columns:1fr 1fr}.tile.feature{grid-column:span 2;grid-row:auto}.dashboard{grid-template-columns:1fr 1fr}.metric.big{grid-row:span 2}}@media(max-width:800px){.container{width:min(100% - 32px,var(--max))}.nav{min-height:68px}.nav-links{display:none}.mobile-toggle,.mobile-search{display:block}.mobile-search{margin-left:auto}.search-box{position:absolute;top:74px;left:16px;right:16px;max-width:none;display:none}.search-box.open{display:flex}.hero{padding:60px 0 70px;margin-top:15px}.hero-grid,.read-panel,.news-layout,.faq-grid,.form-layout,.brand-note{grid-template-columns:1fr}.rank-panel{max-width:520px;margin:auto}.section{padding:65px 0}.section-head{display:block}.section-head 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/* roulang page: category3 */
:root{--ink:#17231f;--deep:#142c25;--deep2:#1c3b31;--moss:#769c7d;--sage:#dce9dc;--paper:#f6f7f1;--warm:#fbfaf6;--muted:#68736d;--line:#d9e0d8;--clay:#c9825a;--radius:22px;--shadow:0 16px 44px rgba(23,35,31,.09);--max:1240px}
    *{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;color:var(--ink);background:var(--warm);font-size:16px;line-height:1.88}
    a{color:inherit;text-decoration:none} button,input,select,textarea{font:inherit} button{cursor:pointer;border:0} img{display:block;max-width:100%;height:auto}
    .container{width:min(var(--max),calc(100% - 48px));margin:auto}.section{padding:82px 0}.section-tint{background:var(--paper)}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--moss);font-size:13px;letter-spacing:.12em;font-weight:800}.eyebrow:before{content:"";width:25px;height:1px;background:var(--moss)}
    h1,h2,h3,p{margin-top:0}h1{font-size:clamp(34px,4vw,54px);line-height:1.22;letter-spacing:-.04em}h2{font-size:clamp(27px,3vw,38px);line-height:1.32;letter-spacing:-.025em}h3{font-size:20px;line-height:1.48}p{color:var(--muted)}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 20px;border-radius:14px;border:1px solid transparent;font-size:15px;font-weight:800;transition:.25s ease}.btn:hover{transform:translateY(-3px)}.btn:active{transform:translateY(0)}.btn-primary{color:#fff;background:var(--moss);box-shadow:0 10px 20px rgba(76,113,84,.2)}.btn-primary:hover{background:#5d8666}.btn-light{background:#eef4ed;color:var(--deep);border-color:#d4e0d3}.btn-outline{color:var(--deep);border-color:#bacbbb;background:#fff}.btn-outline:hover{border-color:var(--moss);background:var(--sage)}
    .tag{display:inline-flex;align-items:center;padding:4px 11px;border-radius:999px;background:var(--sage);color:#45664c;font-size:12px;font-weight:800}.tag.clay{background:#f3e2d8;color:#956044}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(251,250,246,.93);backdrop-filter:blur(18px);border-bottom:1px solid transparent;transition:.25s}.site-header.scrolled{border-color:var(--line);box-shadow:0 8px 25px rgba(23,35,31,.05)}.nav{min-height:78px;display:flex;align-items:center;gap:20px}.brand{display:flex;align-items:center;gap:10px;min-width:145px;font-size:21px;font-weight:900;color:var(--deep)}.brand-mark{width:32px;height:32px;border:2px solid var(--moss);border-radius:10px;position:relative;transform:rotate(-9deg)}.brand-mark:after,.brand-mark:before{content:"";position:absolute;background:var(--moss);height:2px;left:6px;right:6px;transform:rotate(35deg)}.brand-mark:after{top:10px}.brand-mark:before{top:18px;left:10px;right:3px}
    .search-box{height:46px;display:flex;align-items:center;gap:10px;background:#f0f4ee;border:1px solid #dbe4da;border-radius:15px;padding:0 13px;flex:1;max-width:430px;margin:auto}.search-box svg{width:18px;flex:none;color:#607467}.search-box input{min-width:0;width:100%;background:transparent;border:0;outline:0;color:var(--ink)}.search-box button{background:none;color:var(--moss);font-weight:800;font-size:13px}.nav-links{display:flex;align-items:center;gap:10px;font-size:13px;white-space:nowrap}.nav-links a{padding:7px 6px;color:#53615a;border-bottom:2px solid transparent}.nav-links a:hover,.nav-links a.active{color:var(--deep);border-color:var(--moss);font-weight:800}.nav-links .nav-cta{padding:9px 13px!important;background:var(--deep);color:white!important;border-radius:10px;border:0!important}.mobile-toggle,.mobile-search{display:none;background:#edf3ec;color:var(--deep);border-radius:10px;padding:9px}
    .page-hero{position:relative;overflow:hidden;background:var(--deep);color:#fff;padding:60px 0 66px}.page-hero:after{content:"";position:absolute;width:550px;height:550px;border:1px solid rgba(183,215,185,.22);border-radius:50%;right:-190px;top:-270px}.crumb{position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:9px;color:#b9cabe;font-size:13px;margin-bottom:28px}.crumb a:hover{color:#fff;text-decoration:underline}.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:end}.page-hero h1{margin:14px 0 19px;max-width:650px}.hero-copy{max-width:650px;color:#c4d2c7;font-size:17px}.hero-photo{height:300px;border-radius:24px;overflow:hidden;position:relative;box-shadow:0 25px 50px rgba(0,0,0,.22)}.hero-photo:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(20,44,37,.18),rgba(20,44,37,.58))}.hero-photo img{width:100%;height:100%;object-fit:cover;filter:saturate(.72) contrast(.95)}.hero-stats{display:flex;gap:23px;flex-wrap:wrap;margin-top:25px;font-size:13px;color:#c8d5ca}.hero-stats b{display:block;color:#fff;font-size:20px;line-height:1.2}
    .filter-wrap{margin-top:-29px;position:relative;z-index:3}.filter-panel{display:flex;align-items:center;gap:14px;justify-content:space-between;padding:17px 21px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}.filter-list{display:flex;gap:9px;flex-wrap:wrap}.filter{padding:7px 12px;border-radius:999px;border:1px solid var(--line);background:var(--warm);color:#53615a;font-size:13px;font-weight:700;transition:.2s}.filter:hover,.filter.active{background:var(--deep);border-color:var(--deep);color:#fff}.count{font-size:13px;color:var(--muted);white-space:nowrap}
    .intro-grid{display:grid;grid-template-columns:4fr 8fr;gap:58px}.intro-note{padding:25px;border-left:2px solid var(--moss);background:#eef4ed;border-radius:0 18px 18px 0}.intro-note p{font-size:14px;margin:10px 0 0}.intro-body p{margin-bottom:18px}.signal-row{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;margin-top:31px}.signal-card{border:1px solid var(--line);border-radius:var(--radius);padding:25px;background:#fff;transition:.25s}.signal-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#b8ccb9}.signal-number{font-size:38px;line-height:1;color:var(--moss);font-weight:900;letter-spacing:-.06em;margin:12px 0}.mini-bar{height:8px;border-radius:9px;background:#e6ece4;overflow:hidden;margin-top:17px}.mini-bar span{display:block;height:100%;background:var(--moss);border-radius:inherit}
    .catalog-layout{display:grid;grid-template-columns:255px minmax(0,1fr);gap:44px;align-items:start}.toc{position:sticky;top:102px;padding:23px;background:#edf3ec;border-radius:20px}.toc strong{display:block;margin-bottom:12px;font-size:14px}.toc a{display:block;padding:8px 0;color:#56655b;font-size:14px;border-bottom:1px solid #d9e3d8}.toc a:last-child{border:0}.toc a:hover{color:var(--deep);font-weight:800}.article-stream{display:grid;gap:22px}.article-card{display:grid;grid-template-columns:180px 1fr;gap:26px;padding:24px;border:1px solid var(--line);border-radius:22px;background:#fff;transition:.25s}.article-card:hover{transform:translateY(-4px);border-color:#b7cab8;box-shadow:var(--shadow)}.article-card img{width:100%;height:144px;border-radius:15px;object-fit:cover;filter:saturate(.75)}.article-card p{font-size:14px;margin:7px 0 0}.meta{display:flex;gap:11px;align-items:center;flex-wrap:wrap;color:var(--muted);font-size:12px}.read-more{display:inline-flex;gap:7px;align-items:center;margin-top:12px;color:#4c7956;font-weight:800;font-size:13px}.read-more:hover{text-decoration:underline;transform:translateX(3px)}
    .reading{background:var(--deep);color:#fff}.reading-grid{display:grid;grid-template-columns:5fr 7fr;gap:58px}.reading .lead{color:#c0d0c4;font-size:18px}.reading p{color:#c5d2c8}.reading h3{margin:28px 0 10px}.reading ul{padding-left:20px;color:#c5d2c8}.reading li{padding:4px 0}.quote{border-left:2px solid #9dbb9e;padding:17px 20px;margin:28px 0;background:rgba(220,233,220,.08);color:#edf5ec;border-radius:0 15px 15px 0}.reading-side{padding:27px;background:rgba(255,255,255,.07);border:1px solid rgba(220,233,220,.18);border-radius:22px;align-self:start}.reading-side .rank{padding:14px 0;border-bottom:1px solid rgba(220,233,220,.15)}.reading-side .rank:last-child{border:0}.reading-side b{display:block;font-size:14px}.reading-side span{color:#b8cbbd;font-size:13px}
    .feature-grid{display:grid;grid-template-columns:7fr 5fr;gap:30px}.feature-image{position:relative;min-height:390px;overflow:hidden;border-radius:24px}.feature-image:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(20,44,37,.76),transparent 65%)}.feature-image img{width:100%;height:100%;object-fit:cover;filter:saturate(.72)}.image-caption{position:absolute;z-index:1;left:28px;bottom:24px;color:#fff}.image-caption p{color:#d5e0d5;font-size:14px;margin:5px 0 0}.feature-copy{padding:10px 0}.feature-copy p{margin-bottom:17px}.key-list{margin:24px 0;padding:0;list-style:none}.key-list li{padding:13px 0;border-top:1px solid var(--line);font-size:14px}.key-list li:before{content:"01";display:inline-block;width:33px;color:var(--moss);font-weight:900}.key-list li:nth-child(2):before{content:"02"}.key-list li:nth-child(3):before{content:"03"}
    .related-grid{display:grid;grid-template-columns:1.25fr .75fr .75fr;gap:20px}.related-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:23px;transition:.25s}.related-card:first-child{background:var(--sage)}.related-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#b9ceb9}.related-card p{font-size:14px;margin:10px 0}.related-card a{font-size:13px;font-weight:800;color:#4c7956}.related-card a:hover{text-decoration:underline}
    .faq-grid{display:grid;grid-template-columns:4fr 8fr;gap:60px}.faq-side p{margin-top:15px}.faq-list details{border-top:1px solid var(--line);padding:17px 0}.faq-list details:last-child{border-bottom:1px solid var(--line)}.faq-list summary{list-style:none;cursor:pointer;font-weight:800;display:flex;justify-content:space-between;gap:15px}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:"＋";font-size:21px;color:var(--moss);line-height:1}.faq-list details[open] summary:after{content:"－"}.faq-list details p{padding:12px 28px 0 0;margin:0;font-size:15px}
    .contact-box{display:grid;grid-template-columns:1fr .95fr;gap:48px;padding:45px;background:var(--sage);border-radius:26px}.contact-box p{max-width:570px}.contact-points{display:flex;gap:12px;flex-wrap:wrap;margin-top:23px}.form-card{padding:27px;background:#fff;border-radius:20px;box-shadow:var(--shadow)}.form-card label{display:block;font-weight:800;font-size:13px;margin:10px 0 6px}.form-card input,.form-card select,.form-card textarea{width:100%;border:1px solid var(--line);border-radius:11px;background:#fbfcf9;padding:10px 12px;outline:none;transition:.2s}.form-card textarea{resize:vertical;min-height:82px}.form-card input:focus,.form-card select:focus,.form-card textarea:focus{border-color:var(--moss);box-shadow:0 0 0 3px rgba(118,156,125,.16)}.form-card small{display:block;color:var(--muted);font-size:12px;margin:8px 0 13px}.success{display:none;margin-top:12px;padding:10px;border-radius:10px;background:#e8f2e7;color:#386242;font-size:13px;font-weight:700}
    .footer{background:var(--deep);color:#edf3ed;padding:61px 0 22px}.footer-grid{display:grid;grid-template-columns:1.35fr 1fr 1fr 1fr;gap:40px}.footer .brand{color:#fff}.footer p{color:#b9cabe;font-size:14px;margin-top:15px}.footer h3{font-size:15px;margin:4px 0 14px}.footer ul{padding:0;margin:0;list-style:none}.footer li{margin:8px 0}.footer li a{font-size:14px;color:#c6d4c8}.footer a:hover{color:#fff;text-decoration:underline}.copyright{border-top:1px solid rgba(220,233,220,.18);margin-top:42px;padding-top:20px;display:flex;justify-content:space-between;gap:18px;color:#aebfb2;font-size:12px}.copyright a{color:#dce9dc}
    :focus-visible{outline:3px solid rgba(118,156,125,.5);outline-offset:3px}
    @media(max-width:1150px){.nav{gap:12px}.nav-links{gap:5px;font-size:12px}.nav-links a{padding:7px 4px}.catalog-layout{gap:28px}.hero-grid{gap:35px}}
    @media(max-width:900px){.nav-links{display:none}.mobile-toggle,.mobile-search{display:inline-flex;align-items:center;justify-content:center}.mobile-search{margin-left:auto}.search-box{display:none}.site-header.open .search-box{display:flex;position:absolute;left:24px;right:24px;top:70px;max-width:none;background:#fff;box-shadow:var(--shadow)}.site-header.open .nav-links{display:grid;grid-template-columns:1fr 1fr;position:absolute;top:127px;left:24px;right:24px;padding:15px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}.site-header.open .nav-links a{padding:10px}.hero-grid,.reading-grid,.contact-box{grid-template-columns:1fr}.hero-photo{height:260px}.intro-grid,.faq-grid{grid-template-columns:1fr;gap:28px}.catalog-layout{grid-template-columns:1fr}.toc{position:static;display:grid;grid-template-columns:repeat(3,1fr);gap:0}.feature-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.related-grid{grid-template-columns:1fr 1fr}.related-card:first-child{grid-column:span 2}}
    @media(max-width:620px){body{font-size:15px;line-height:1.82}.container{width:min(var(--max),calc(100% - 32px))}.section{padding:58px 0}.nav{min-height:68px}.brand{min-width:auto;font-size:19px}.brand-mark{width:29px;height:29px}.page-hero{padding:42px 0 52px}.page-hero h1{font-size:34px}.hero-copy{font-size:16px}.hero-photo{height:205px}.filter-panel{align-items:flex-start;flex-direction:column}.count{white-space:normal}.signal-row,.article-card{grid-template-columns:1fr}.article-card img{height:185px}.toc{grid-template-columns:1fr 1fr}.feature-image{min-height:280px}.related-grid{grid-template-columns:1fr}.related-card:first-child{grid-column:auto}.footer-grid{grid-template-columns:1fr;gap:25px}.copyright{flex-direction:column}.contact-box{padding:28px 20px}.hero-stats{gap:16px}}

/* roulang page: category1 */
:root{--ink:#17231f;--deep:#142c25;--deep2:#1c3b31;--moss:#769c7d;--sage:#dce9dc;--paper:#f6f7f1;--warm:#fbfaf6;--muted:#68736d;--line:#d9e0d8;--clay:#c9825a;--radius:22px;--shadow:0 16px 44px rgba(23,35,31,.09);--max:1240px}
    *{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;color:var(--ink);background:var(--warm);font-size:16px;line-height:1.88}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer;border:0}img{display:block;max-width:100%;height:auto}.container{width:min(var(--max),calc(100% - 48px));margin:auto}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--moss);font-size:13px;letter-spacing:.12em;font-weight:800}.eyebrow:before{content:"";width:24px;height:1px;background:var(--moss)}
    .section{padding:84px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:34px}.section-head h2{margin:8px 0 0;font-size:34px;line-height:1.32;letter-spacing:-.04em}.section-head p{max-width:540px;margin:0;color:var(--muted)}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:14px;padding:12px 20px;font-weight:800;border:1px solid transparent;transition:.25s ease}.btn:hover{transform:translateY(-3px)}.btn:active{transform:translateY(0)}.btn:focus-visible,.search-box:focus-within,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid rgba(118,156,125,.42);outline-offset:3px}.btn-primary{background:var(--moss);color:#fff;box-shadow:0 10px 22px rgba(76,113,84,.2)}.btn-primary:hover{background:#5f8768}.btn-light{background:#eef4ed;color:var(--deep);border-color:#d4e0d3}.btn-ghost{background:transparent;border-color:rgba(255,255,255,.32);color:#fff}
    .tag{display:inline-flex;align-items:center;padding:4px 10px;border-radius:99px;background:var(--sage);color:#3e6348;font-size:12px;font-weight:800}.site-header{position:sticky;top:0;z-index:30;background:rgba(251,250,246,.92);backdrop-filter:blur(18px);border-bottom:1px solid var(--line);transition:.25s}.nav{min-height:78px;display:flex;align-items:center;gap:18px}.brand{display:flex;align-items:center;gap:10px;min-width:145px;font-size:21px;font-weight:900;color:var(--deep)}.brand-mark{width:32px;height:32px;border:2px solid var(--moss);border-radius:10px;position:relative;transform:rotate(-9deg)}.brand-mark:after,.brand-mark:before{content:"";position:absolute;background:var(--moss);height:2px;left:6px;right:6px;transform:rotate(35deg)}.brand-mark:after{top:10px}.brand-mark:before{top:18px;left:10px;right:3px}
    .search-box{height:46px;display:flex;align-items:center;gap:10px;background:#f0f4ee;border:1px solid #dbe4da;border-radius:15px;padding:0 13px;flex:1;max-width:435px;margin:auto}.search-box svg{width:18px;color:#607467;flex:none}.search-box input{border:0;outline:0;background:transparent;color:var(--ink);width:100%;min-width:0}.search-box button{background:transparent;color:var(--moss);font-size:13px;font-weight:800}.nav-links{display:flex;align-items:center;gap:10px;font-size:13px;white-space:nowrap}.nav-links a{padding:7px 5px;color:#53615a;border-bottom:2px solid transparent}.nav-links a:hover,.nav-links a.active{color:var(--deep);border-color:var(--moss)}.nav-cta{padding:9px 12px!important;background:var(--deep);color:#fff!important;border-radius:10px;border:0!important}.mobile-toggle,.mobile-search{display:none;background:#edf3ec;border-radius:10px;padding:9px;color:var(--deep)}
    .crumb{padding:20px 0;font-size:13px;color:var(--muted)}.crumb a:hover{color:var(--moss)}.crumb span{margin:0 8px;color:#a1aaa3}
    .guide-hero{padding:50px 0 72px;background:linear-gradient(110deg,#eef3ec 0%,#eef3ec 54%,var(--deep) 54%);overflow:hidden}.guide-hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center}.guide-hero h1{font-size:52px;line-height:1.16;letter-spacing:-.06em;margin:15px 0 22px}.guide-hero p{max-width:620px;color:#526158;font-size:17px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.hero-meta{display:flex;gap:18px;flex-wrap:wrap;margin-top:24px;font-size:13px;color:#607267}.hero-meta span:before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;margin-right:7px;background:var(--moss)}.hero-visual{height:374px;border-radius:24px;overflow:hidden;position:relative;box-shadow:var(--shadow)}.hero-visual:after{content:"赛事阅读导航";position:absolute;left:25px;bottom:22px;color:#fff;font-size:14px;letter-spacing:.14em;font-weight:800}.hero-visual:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 38%,rgba(20,44,37,.78));z-index:1}.hero-visual img{width:100%;height:100%;object-fit:cover;filter:saturate(.72) contrast(1.04)}
    .quickbar{margin-top:-25px;position:relative;z-index:3;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:17px 22px;display:flex;gap:17px;align-items:center;flex-wrap:wrap}.quickbar strong{font-size:14px}.quickbar a{font-size:13px;color:#4f7d59;font-weight:800}.quickbar a:hover{text-decoration:underline}
    .intro-grid{display:grid;grid-template-columns:1.8fr .72fr;gap:58px}.prose h2{font-size:31px;line-height:1.35;margin:0 0 22px;letter-spacing:-.04em}.prose h3{font-size:21px;line-height:1.45;margin:33px 0 10px}.prose p{margin:0 0 18px;color:#425048}.prose ul{padding-left:20px;margin:12px 0 24px;color:#425048}.prose li{margin:8px 0}.notice{margin:25px 0;padding:18px 20px;border-left:4px solid var(--clay);border-radius:0 14px 14px 0;background:#fff4ed;color:#6c4e3e;font-size:14px}.side-panel{align-self:start;position:sticky;top:102px;background:var(--paper);border:1px solid var(--line);border-radius:20px;padding:24px}.side-panel h3{margin:0 0 12px;font-size:19px}.side-panel a{display:flex;justify-content:space-between;padding:11px 0;border-bottom:1px solid var(--line);font-size:14px;color:#4f5d54}.side-panel a:last-child{border:0}.side-panel a:hover{color:var(--moss)}.side-panel b{font-size:12px;color:var(--moss)}
    .topic-strip{background:var(--deep);color:#fff}.topic-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:28px}.topic-main{min-height:290px;border-radius:22px;overflow:hidden;position:relative;padding:30px;display:flex;flex-direction:column;justify-content:end;background:#244638}.topic-main:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(20,44,37,.93),rgba(20,44,37,.3)),url('/assets/images/coverpic/cover-3.webp') center/cover}.topic-main>*{position:relative}.topic-main h3{font-size:27px;line-height:1.35;margin:10px 0}.topic-main p{color:#d0ddd1;margin:0;max-width:470px}.topic-minis{display:grid;gap:18px}.mini-topic{display:grid;grid-template-columns:105px 1fr;gap:17px;align-items:center;padding:17px;background:var(--deep2);border:1px solid rgba(220,233,220,.17);border-radius:18px;transition:.25s}.mini-topic:hover{transform:translateY(-3px);border-color:#8faf91}.mini-topic img{width:105px;height:88px;object-fit:cover;border-radius:12px;filter:saturate(.75)}.mini-topic h3{font-size:17px;margin:4px 0}.mini-topic p{font-size:13px;color:#bbcebe;margin:0}
    .timeline-layout{display:grid;grid-template-columns:1fr 310px;gap:52px}.timeline{position:relative}.timeline:before{content:"";position:absolute;left:95px;top:5px;bottom:5px;width:1px;background:var(--line)}.timeline-item{display:grid;grid-template-columns:75px 1fr;gap:38px;position:relative;padding:0 0 31px}.timeline-item time{font-size:13px;color:var(--moss);font-weight:900;text-align:right;padding-top:6px}.timeline-item:after{content:"";position:absolute;left:91px;top:10px;width:9px;height:9px;border-radius:50%;background:var(--warm);border:2px solid var(--moss)}.article-card{padding:0 0 0 10px}.article-card h3{font-size:22px;line-height:1.42;margin:0 0 7px}.article-card p{color:var(--muted);margin:0}.read-more{display:inline-flex;gap:7px;color:#4f7d59;margin-top:10px;font-size:14px;font-weight:800}.read-more:hover{text-decoration:underline;transform:translateX(3px)}.tag-row{display:flex;gap:7px;flex-wrap:wrap;margin-top:11px}.aside-note{background:#edf3ec;border-radius:20px;padding:24px;height:max-content}.aside-note h3{margin:0 0 12px;font-size:20px}.aside-note p{font-size:14px;color:#526158}.aside-note ol{padding-left:20px;font-size:14px;color:#405248}.aside-note li{margin:10px 0}
    .reading-card{display:grid;grid-template-columns:.85fr 1.15fr;border:1px solid var(--line);background:#fff;border-radius:24px;overflow:hidden;box-shadow:var(--shadow)}.reading-card figure{margin:0;min-height:390px}.reading-card img{width:100%;height:100%;object-fit:cover;filter:saturate(.7)}.reading-copy{padding:38px}.reading-copy h2{font-size:30px;line-height:1.35;margin:12px 0 20px}.reading-copy p{color:#4d5d53}.quote{margin:24px 0;padding:18px 20px;background:var(--sage);border-radius:15px;color:#36513d;font-weight:700}
    .relation-grid{display:grid;grid-template-columns:1.25fr .75fr .75fr;gap:18px}.relation{border:1px solid var(--line);border-radius:20px;padding:24px;background:#fff;transition:.25s}.relation:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#b9ceb9}.relation h3{font-size:20px;margin:10px 0}.relation p{font-size:14px;color:var(--muted);margin:0}.relation.primary{background:var(--sage)}.relation .num{font-size:12px;font-weight:900;color:var(--moss);letter-spacing:.1em}
    .faq-wrap{background:var(--paper)}.faq-grid{display:grid;grid-template-columns:.68fr 1.32fr;gap:62px}.faq-side p{color:var(--muted)}.faq-list details{border-top:1px solid var(--line);padding:18px 0}.faq-list details:last-child{border-bottom:1px solid var(--line)}.faq-list summary{list-style:none;cursor:pointer;font-size:17px;font-weight:800;display:flex;justify-content:space-between;gap:20px}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:"＋";color:var(--moss);font-size:22px;line-height:1}.faq-list details[open] summary:after{content:"－"}.faq-list details p{color:var(--muted);margin:13px 34px 0 0;font-size:15px}
    .contact-section{padding:84px 0;background:var(--deep);color:#fff}.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:62px;align-items:center}.contact-grid h2{font-size:35px;line-height:1.32;margin:12px 0}.contact-grid>div>p{color:#c2d0c5}.contact-points{padding:0;margin:24px 0;list-style:none;color:#d2ddd3;font-size:14px}.contact-points li{padding:7px 0}.contact-points li:before{content:"✓";color:#a5c2a7;font-weight:900;margin-right:9px}.form-card{background:#fff;color:var(--ink);padding:27px;border-radius:22px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.field{margin-bottom:14px}.field label{display:block;font-size:13px;font-weight:800;margin-bottom:6px}.field input,.field select,.field textarea{width:100%;border:1px solid var(--line);border-radius:12px;padding:11px 12px;outline:0;background:#fbfcfa}.field textarea{min-height:90px;resize:vertical}.checkline{display:flex;gap:8px;align-items:flex-start;font-size:12px;color:var(--muted);margin:13px 0}.checkline input{margin-top:5px}.success{display:none;margin-top:13px;padding:10px 12px;border-radius:10px;background:#e8f2e8;color:#3e6348;font-size:14px;font-weight:700}
    .footer{background:#10261f;color:#c3d1c5;padding:60px 0 22px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:44px}.footer .brand{color:#fff}.footer p{font-size:14px;color:#b6c6ba;margin:14px 0 0}.footer h3{font-size:15px;color:#fff;margin:3px 0 13px}.footer ul{padding:0;margin:0;list-style:none}.footer li{margin:8px 0;font-size:14px}.footer a:hover{color:#a7c7aa}.copyright{border-top:1px solid rgba(220,233,220,.17);margin-top:40px;padding-top:18px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;font-size:12px;color:#aebfb2}
    @media(max-width:1180px){.nav-links{gap:5px}.nav-links a{font-size:12px}.guide-hero h1{font-size:45px}.timeline-layout{grid-template-columns:1fr 265px}}@media(max-width:900px){.nav{flex-wrap:wrap;padding:12px 0}.search-box{order:3;max-width:none;width:100%;flex-basis:100%}.nav-links{overflow-x:auto;width:100%;padding-bottom:3px}.guide-hero{background:#eef3ec}.guide-hero-grid,.intro-grid,.topic-grid,.timeline-layout,.faq-grid,.contact-grid{grid-template-columns:1fr}.side-panel{position:static}.hero-visual{height:300px}.relation-grid{grid-template-columns:1fr 1fr}.reading-card{grid-template-columns:1fr}.reading-card figure{min-height:260px}.footer-grid{grid-template-columns:1fr 1fr}.timeline-layout{gap:32px}}@media(max-width:620px){body{font-size:15px;line-height:1.82}.container{width:min(var(--max),calc(100% - 30px))}.section{padding:58px 0}.site-header{position:relative}.nav{min-height:68px}.brand{min-width:auto;font-size:19px}.nav-links{display:none}.mobile-toggle,.mobile-search{display:inline-flex;margin-left:auto}.mobile-toggle{margin-left:0}.search-box{display:none}.search-box.open{display:flex}.mobile-menu{display:grid!important;grid-template-columns:1fr 1fr;gap:5px;order:4;padding:12px;width:100%;background:#f0f4ee;border-radius:14px}.mobile-menu a{font-size:13px;padding:9px}.guide-hero{padding:32px 0 55px}.guide-hero-grid{gap:30px}.guide-hero h1{font-size:35px}.guide-hero p{font-size:15px}.hero-visual{height:245px}.quickbar{margin-top:-15px;padding:15px;gap:11px}.section-head{display:block;margin-bottom:26px}.section-head h2{font-size:28px}.section-head p{margin-top:12px}.prose h2{font-size:27px}.prose h3{font-size:19px}.topic-main{min-height:265px}.mini-topic{grid-template-columns:80px 1fr}.mini-topic img{width:80px;height:78px}.timeline:before{left:67px}.timeline-item{grid-template-columns:53px 1fr;gap:25px}.timeline-item:after{left:63px}.article-card{padding-left:3px}.article-card h3{font-size:19px}.reading-copy{padding:24px}.reading-copy h2{font-size:26px}.relation-grid{grid-template-columns:1fr}.faq-grid{gap:25px}.form-row{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr;gap:25px}.copyright{display:block}.copyright span+span{display:block;margin-top:8px}}

/* roulang page: category2 */
:root{--ink:#17231f;--deep:#142c25;--deep2:#1c3b31;--moss:#769c7d;--sage:#dce9dc;--paper:#f6f7f1;--warm:#fbfaf6;--muted:#68736d;--line:#d9e0d8;--clay:#c9825a;--radius:22px;--shadow:0 16px 44px rgba(23,35,31,.09);--max:1240px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;color:var(--ink);background:var(--warm);font-size:16px;line-height:1.88}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer;border:0}img{display:block;max-width:100%;height:auto}.container{width:min(var(--max),calc(100% - 48px));margin:auto}.section{padding:88px 0}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--moss);font-size:13px;letter-spacing:.12em;font-weight:800}.eyebrow:before{content:"";height:1px;width:24px;background:var(--moss)}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(39px,5vw,56px);line-height:1.22;letter-spacing:-.045em}h2{font-size:clamp(29px,3vw,38px);line-height:1.32;letter-spacing:-.035em}h3{font-size:20px;line-height:1.45}.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;margin-bottom:36px}.section-head p{max-width:580px;margin:0;color:var(--muted)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:1px solid transparent;border-radius:14px;padding:12px 21px;font-weight:800;transition:.25s ease}.btn:hover{transform:translateY(-3px)}.btn:active{transform:translateY(0)}.btn:focus-visible,.search-box:focus-within,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible,.mobile-toggle:focus-visible{outline:3px solid rgba(118,156,125,.45);outline-offset:3px}.btn-primary{background:var(--moss);color:#fff;box-shadow:0 10px 22px rgba(76,113,84,.2)}.btn-primary:hover{background:#5f8768}.btn-light{background:#eef4ed;color:var(--deep);border-color:#d4e0d3}.btn-ghost{border-color:rgba(255,255,255,.3);color:#fff}.tag{display:inline-flex;align-items:center;padding:4px 10px;border-radius:99px;background:var(--sage);color:#3e6348;font-size:12px;font-weight:800}.site-header{position:sticky;top:0;z-index:30;background:rgba(251,250,246,.92);backdrop-filter:blur(18px);border-bottom:1px solid transparent;transition:.25s}.site-header.scrolled{border-color:var(--line);box-shadow:0 8px 25px rgba(23,35,31,.05)}.nav{min-height:78px;display:flex;align-items:center;gap:22px}.brand{display:flex;align-items:center;gap:10px;min-width:145px;font-size:21px;font-weight:900;color:var(--deep)}.brand-mark{width:32px;height:32px;border:2px solid var(--moss);border-radius:10px;position:relative;transform:rotate(-9deg)}.brand-mark:after,.brand-mark:before{content:"";position:absolute;background:var(--moss);height:2px;left:6px;right:6px;transform:rotate(35deg)}.brand-mark:after{top:10px}.brand-mark:before{top:18px;left:10px;right:3px}.search-box{height:46px;display:flex;align-items:center;gap:10px;background:#f0f4ee;border:1px solid #dbe4da;border-radius:15px;padding:0 14px;flex:1;max-width:475px;margin:auto}.search-box svg{width:18px;color:#607467}.search-box input{background:transparent;border:0;outline:0;width:100%;color:var(--ink);min-width:0}.search-box button{background:none;color:var(--moss);font-weight:800}.nav-links{display:flex;align-items:center;gap:12px;font-size:13px;white-space:nowrap}.nav-links a{padding:7px 6px;color:#53615a;border-bottom:2px solid transparent;transition:.2s}.nav-links a:hover,.nav-links a.active{color:var(--deep);border-color:var(--moss)}.nav-cta{padding:9px 14px!important;background:var(--deep);color:#fff!important;border-radius:10px;border:0!important}.mobile-toggle,.mobile-search{display:none;background:#edf3ec;border-radius:10px;padding:9px;color:var(--deep)}
.hero{background:var(--deep);color:#fff;position:relative;overflow:hidden;padding:62px 0 70px}.hero:before{content:"";position:absolute;width:590px;height:590px;border:1px solid rgba(190,218,190,.19);border-radius:50%;right:-220px;top:-310px}.hero:after{content:"";position:absolute;width:360px;height:360px;border:1px solid rgba(190,218,190,.16);border-radius:50%;left:42%;bottom:-300px}.hero-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:60px;align-items:center;position:relative;z-index:1}.crumb{display:flex;gap:9px;flex-wrap:wrap;font-size:13px;color:#b8cabd;margin-bottom:28px}.crumb a:hover{text-decoration:underline;color:#fff}.hero-copy{font-size:17px;color:#c7d6ca;max-width:610px}.hero-copy p{margin-bottom:13px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:27px 0}.hero-notes{display:flex;gap:19px;flex-wrap:wrap;font-size:13px;color:#c7d6ca}.hero-notes span{display:flex;align-items:center;gap:7px}.hero-notes i{height:7px;width:7px;border-radius:50%;background:#9dbb9e}.cover-frame{position:relative;min-height:390px;border-radius:26px;overflow:hidden;border:1px solid rgba(220,233,220,.24);box-shadow:0 24px 65px rgba(0,0,0,.22)}.cover-frame img{width:100%;height:390px;object-fit:cover;filter:saturate(.72) contrast(.92)}.cover-frame:after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(14,35,29,.63),rgba(14,35,29,.08) 70%)}.time-panel{position:absolute;z-index:2;left:24px;right:24px;bottom:22px;background:rgba(21,44,37,.9);backdrop-filter:blur(10px);border:1px solid rgba(220,233,220,.18);border-radius:17px;padding:16px 18px}.time-panel small{color:#b8cbbd}.time-panel strong{display:block;font-size:21px;letter-spacing:-.02em}.filter-bar{background:#eef3eb;border-bottom:1px solid var(--line)}.filters{display:flex;align-items:center;gap:10px;padding:18px 0;overflow:auto}.filter-label{font-size:13px;color:var(--muted);font-weight:700;white-space:nowrap}.filter-chip{padding:7px 13px;border:1px solid #d2dfd1;background:#fff;border-radius:999px;white-space:nowrap;font-size:13px;font-weight:700;transition:.2s}.filter-chip:hover,.filter-chip.active{background:var(--deep);color:#fff;border-color:var(--deep)}.overview{display:grid;grid-template-columns:5fr 7fr;gap:48px;align-items:start}.overview-aside{position:sticky;top:105px}.overview-aside p{color:var(--muted)}.mini-stats{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:26px}.mini-stat{padding:16px;background:var(--paper);border:1px solid var(--line);border-radius:15px}.mini-stat b{font-size:27px;line-height:1;color:var(--deep);display:block}.mini-stat span{font-size:12px;color:var(--muted)}.lead-story{display:grid;grid-template-columns:5fr 7fr;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow)}.lead-story figure{margin:0;min-height:345px}.lead-story img{width:100%;height:100%;object-fit:cover;filter:saturate(.8)}.lead-copy{padding:34px}.lead-copy p{color:var(--muted)}.lead-copy ul{padding:0;margin:22px 0;list-style:none}.lead-copy li{padding:8px 0;border-top:1px solid var(--line);font-size:14px}.lead-copy li:before{content:"—";color:var(--moss);font-weight:900;margin-right:9px}.section-tint{background:var(--paper)}.masonry{columns:2;column-gap:20px}.article-card{break-inside:avoid;background:#fff;border:1px solid var(--line);border-radius:19px;padding:23px;margin:0 0 20px;transition:.25s}.article-card:hover{transform:translateY(-4px);border-color:#adc4ae;box-shadow:var(--shadow)}.article-card .date{font-size:12px;color:var(--moss);font-weight:800;letter-spacing:.06em}.article-card p{font-size:14px;color:var(--muted);margin:9px 0 0}.read-more{display:inline-flex;align-items:center;gap:6px;margin-top:16px;color:#4f7d59;font-size:13px;font-weight:900}.read-more:hover{text-decoration:underline;transform:translateX(3px)}.timeline-wrap{background:var(--deep);color:#fff}.timeline-wrap .section-head p{color:#bfd0c3}.timeline{max-width:1000px;margin:auto;position:relative}.timeline:before{content:"";position:absolute;left:145px;top:8px;bottom:8px;width:1px;background:rgba(213,232,214,.3)}.timeline-row{display:grid;grid-template-columns:120px 50px 1fr;gap:18px;padding:10px 0 22px}.timeline-row time{color:#a9c4ad;font-size:13px;font-weight:800;text-align:right}.dot{width:16px;height:16px;margin:7px auto 0;border-radius:50%;background:var(--moss);box-shadow:0 0 0 6px rgba(118,156,125,.18);position:relative}.timeline-card{padding:19px 22px;border-radius:17px;background:rgba(255,255,255,.08);border:1px solid rgba(220,233,220,.15)}.timeline-card p{font-size:14px;color:#c5d4c7;margin:7px 0 0}.reading-layout{display:grid;grid-template-columns:260px 1fr;gap:55px}.reading-nav{position:sticky;top:108px;align-self:start;padding:22px;border-left:2px solid var(--sage)}.reading-nav strong{font-size:14px}.reading-nav a{display:block;padding:7px 0;color:var(--muted);font-size:14px}.reading-nav a:hover{color:var(--moss)}.prose{max-width:800px}.prose p{margin:0 0 19px;color:#425149}.prose h3{margin:32px 0 13px}.prose ul{padding-left:21px;margin:0 0 21px}.prose li{margin:7px 0}.quote{margin:28px 0;padding:22px 24px;border-radius:17px;background:var(--sage);color:#36513e;font-weight:700}.notice{border:1px solid #e3c5b3;background:#fff7f2;border-radius:16px;padding:17px 20px;color:#74503c;font-size:14px}.topic-band{display:grid;grid-template-columns:1.05fr .95fr;background:#fff;border:1px solid var(--line);border-radius:24px;overflow:hidden}.topic-band img{height:100%;min-height:310px;width:100%;object-fit:cover;filter:saturate(.75)}.topic-copy{padding:38px}.topic-copy p{color:var(--muted)}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.related-card{padding:23px;border:1px solid var(--line);border-radius:18px;background:#fff;transition:.25s}.related-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#b9ceb9}.related-card p{font-size:14px;color:var(--muted);margin-bottom:0}.faq-grid{display:grid;grid-template-columns:4fr 8fr;gap:65px}.faq-side p{color:var(--muted)}.faq-list details{border-top:1px solid var(--line);padding:18px 0}.faq-list details:last-child{border-bottom:1px solid var(--line)}.faq-list summary{cursor:pointer;list-style:none;font-size:17px;font-weight:800;display:flex;justify-content:space-between;gap:20px}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:"＋";color:var(--moss);font-size:23px;font-weight:400}.faq-list details[open] summary:after{content:"－"}.faq-list details p{max-width:760px;color:var(--muted);font-size:15px;margin:13px 35px 2px 0}.contact-panel{background:var(--sage)}.contact-grid{display:grid;grid-template-columns:1fr .95fr;gap:50px;align-items:center}.contact-grid p{color:#4d6353}.contact-card{background:#fff;border:1px solid #cadbc9;border-radius:22px;padding:26px;box-shadow:var(--shadow)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:13px}.field{margin-bottom:13px}.field label{display:block;font-size:13px;font-weight:800;margin-bottom:6px}.field input,.field select,.field textarea{width:100%;border:1px solid var(--line);border-radius:12px;background:#fbfcf9;padding:10px 12px;color:var(--ink);outline:0}.field textarea{min-height:85px;resize:vertical}.form-help{font-size:12px;color:var(--muted);margin:10px 0}.success{display:none;background:#e5f0e4;color:#315b3c;padding:11px 13px;border-radius:11px;font-size:14px;font-weight:700}.footer{background:var(--deep);color:#d0ddd2;padding:62px 0 20px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:38px}.footer .brand{color:#fff}.footer p{font-size:14px;color:#b8c9bc}.footer h3{font-size:15px;color:#fff;margin-bottom:13px}.footer ul{list-style:none;padding:0;margin:0}.footer li{margin:8px 0;font-size:14px}.footer a:hover{color:#b6d2b8;text-decoration:underline}.copyright{border-top:1px solid rgba(220,233,220,.17);margin-top:40px;padding-top:18px;display:flex;justify-content:space-between;gap:20px;color:#aebfb2;font-size:12px}
@media(max-width:1199px){.nav{gap:14px}.nav-links{gap:7px;font-size:12px}.brand{min-width:130px}.hero-grid{gap:35px}.overview,.reading-layout{gap:35px}.footer-grid{grid-template-columns:1.4fr 1fr 1fr}.footer-grid>div:last-child{grid-column:span 3}.faq-grid{gap:35px}}
@media(max-width:900px){.nav-links{display:none}.mobile-toggle,.mobile-search{display:inline-flex;align-items:center;justify-content:center}.mobile-search{margin-left:auto}.nav{gap:10px}.search-box{display:none}.site-header.search-open .search-box{display:flex;position:absolute;left:24px;right:24px;top:70px;max-width:none;box-shadow:var(--shadow)}.site-header.menu-open .nav-links{display:grid;grid-template-columns:1fr 1fr;position:absolute;left:0;right:0;top:78px;padding:22px 24px;background:var(--warm);border-bottom:1px solid var(--line);box-shadow:var(--shadow)}.site-header.menu-open .nav-links a{padding:12px 8px}.hero-grid,.overview,.contact-grid{grid-template-columns:1fr}.cover-frame{min-height:310px}.cover-frame img{height:310px}.overview-aside{position:static}.lead-story{grid-template-columns:1fr}.lead-story figure{min-height:220px}.lead-story img{height:260px}.reading-layout{grid-template-columns:1fr}.reading-nav{position:static;display:flex;gap:14px;flex-wrap:wrap;border-left:0;border-top:2px solid var(--sage)}.reading-nav a{padding:0}.related-grid{grid-template-columns:1fr 1fr}.faq-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:last-child{grid-column:auto}}
@media(max-width:640px){body{font-size:15px;line-height:1.82}.container{width:min(var(--max),calc(100% - 32px))}.section{padding:58px 0}.section-head{display:block;margin-bottom:25px}.section-head p{margin-top:12px}.brand{font-size:19px}.hero{padding:44px 0 52px}.hero h1{font-size:34px}.hero-copy{font-size:15px}.cover-frame,.cover-frame img{min-height:250px;height:250px}.time-panel{left:14px;right:14px;bottom:14px}.filter-bar{position:relative}.filters{padding:13px 0}.lead-copy,.topic-copy{padding:24px}.masonry{columns:1}.timeline:before{left:13px}.timeline-row{grid-template-columns:1fr;gap:5px;padding-left:32px;position:relative}.timeline-row time{text-align:left}.dot{position:absolute;left:5px;top:30px;margin:0}.timeline-card{padding:16px}.topic-band{grid-template-columns:1fr}.topic-band img{min-height:220px;height:220px}.related-grid,.form-row{grid-template-columns:1fr}.faq-list summary{font-size:16px}.footer{padding-top:48px}.footer-grid{grid-template-columns:1fr;gap:25px}.copyright{display:block}.copyright span{display:block;margin:8px 0}}

/* roulang page: category4 */
:root{--ink:#17231f;--deep:#142c25;--deep2:#1c3b31;--moss:#769c7d;--sage:#dce9dc;--paper:#f6f7f1;--warm:#fbfaf6;--muted:#68736d;--line:#d9e0d8;--clay:#c9825a;--radius:22px;--shadow:0 16px 44px rgba(23,35,31,.09);--max:1240px}
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;color:var(--ink);background:var(--warm);font-size:16px;line-height:1.88}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;height:auto}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer;border:0}
    .container{width:min(var(--max),calc(100% - 48px));margin:auto}
    .site-header{position:sticky;top:0;z-index:30;background:rgba(251,250,246,.94);backdrop-filter:blur(18px);border-bottom:1px solid transparent;transition:.25s}
    .site-header.scrolled{border-color:var(--line);box-shadow:0 8px 25px rgba(23,35,31,.05)}
    .nav{min-height:78px;display:flex;align-items:center;gap:22px}
    .brand{display:flex;align-items:center;gap:10px;min-width:145px;font-size:21px;font-weight:900;color:var(--deep)}
    .brand-mark{width:32px;height:32px;border:2px solid var(--moss);border-radius:10px;position:relative;transform:rotate(-9deg);flex:none}
    .brand-mark:after,.brand-mark:before{content:"";position:absolute;background:var(--moss);height:2px;left:6px;right:6px;transform:rotate(35deg)}
    .brand-mark:after{top:10px}.brand-mark:before{top:18px;left:10px;right:3px}
    .search-box{height:46px;display:flex;align-items:center;gap:10px;background:#f0f4ee;border:1px solid #dbe4da;border-radius:15px;padding:0 14px;flex:1;max-width:475px;margin:auto}
    .search-box svg{width:18px;color:#607467;flex:none}.search-box input{background:transparent;border:0;outline:0;width:100%;color:var(--ink)}
    .search-box button{background:none;color:var(--moss);font-weight:800}
    .nav-links{display:flex;align-items:center;gap:12px;font-size:13px;white-space:nowrap}
    .nav-links a{padding:7px 6px;color:#53615a;border-bottom:2px solid transparent}
    .nav-links a:hover,.nav-links a.active{color:var(--deep);border-color:var(--moss)}
    .nav-cta{padding:9px 14px!important;background:var(--deep);color:white!important;border-radius:10px;border:0!important}
    .mobile-toggle,.mobile-search{display:none;background:#edf3ec;border-radius:10px;padding:9px;color:var(--deep)}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--moss);font-size:13px;letter-spacing:.12em;font-weight:700}
    .eyebrow:before{content:"";width:24px;height:1px;background:var(--moss)}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:14px;padding:12px 21px;font-weight:700;transition:.25s ease;border:1px solid transparent}
    .btn:hover{transform:translateY(-3px)}.btn:active{transform:translateY(0)}
    .btn:focus-visible,.search-box:focus-within,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid rgba(118,156,125,.42);outline-offset:3px}
    .btn-primary{background:var(--moss);color:#fff;box-shadow:0 10px 22px rgba(76,113,84,.2)}
    .btn-primary:hover{background:#5f8768}.btn-light{background:#eef4ed;color:var(--deep);border-color:#d4e0d3}
    .tag{display:inline-flex;padding:4px 10px;border-radius:99px;background:var(--sage);color:#3e6348;font-size:12px;font-weight:700}
    .section{padding:86px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:36px}
    .section-head p{max-width:570px;color:var(--muted)}
    h1,h2,h3,p{margin-top:0}h1{font-size:clamp(36px,5vw,58px);line-height:1.2;letter-spacing:-.05em}h2{font-size:clamp(28px,3vw,38px);line-height:1.3;letter-spacing:-.035em}h3{font-size:21px;line-height:1.45}
    .hero{background:var(--deep);color:#fff;position:relative;overflow:hidden;padding:76px 0 82px}
    .hero:after{content:"";position:absolute;right:-9%;bottom:-180px;width:560px;height:360px;border:1px solid rgba(173,207,174,.25);border-radius:50%}
    .hero-grid{display:grid;grid-template-columns:1fr 1.12fr;gap:58px;align-items:center;position:relative;z-index:1}
    .hero h1{max-width:560px;margin:18px 0 22px}.hero-copy{color:#c6d4c8;max-width:570px;font-size:17px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0}.hero-notes{display:flex;gap:20px;flex-wrap:wrap;color:#cbd8cc;font-size:13px}.hero-notes span{display:flex;align-items:center;gap:7px}.hero-notes i{width:7px;height:7px;background:#9dbb9e;border-radius:50%}
    .hero-image{height:370px;border-radius:26px;overflow:hidden;position:relative;border:1px solid rgba(218,238,219,.25);box-shadow:var(--shadow)}
    .hero-image img{width:100%;height:100%;object-fit:cover;filter:saturate(.72) contrast(1.03)}
    .hero-image:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(20,44,37,.78),transparent 65%)}
    .hero-caption{position:absolute;left:28px;bottom:25px;z-index:2;max-width:300px}.hero-caption strong{display:block;font-size:24px}.hero-caption span{font-size:13px;color:#c7d8ca}
    .crumbs{padding:22px 0 0;color:var(--muted);font-size:13px}.crumbs a:hover{color:var(--moss)}
    .magazine{display:grid;grid-template-columns:1.55fr .75fr;gap:24px;align-items:start}
    .lead-card{background:#fff;border:1px solid var(--line);border-radius:26px;overflow:hidden;box-shadow:var(--shadow)}
    .lead-card img{height:320px;width:100%;object-fit:cover}.lead-content{padding:28px 32px}.lead-content h2{margin:14px 0 12px}.lead-content p{color:var(--muted);max-width:720px}
    .side-stories{display:grid;gap:14px}.story{background:#eef3ec;border:1px solid #dce6da;border-radius:18px;padding:20px;transition:.25s}.story:hover,.article:hover,.related:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#b9ceb9}.story h3{font-size:18px;margin:10px 0 5px}.story p{font-size:14px;color:var(--muted);margin:0}
    .story small{color:#6b876f;font-weight:700}
    .rule-layout{display:grid;grid-template-columns:230px 1fr;gap:62px;align-items:start}.toc{position:sticky;top:105px;border-left:2px solid var(--sage);padding-left:20px}.toc h3{font-size:16px;margin-bottom:12px}.toc a{display:block;padding:7px 0;color:var(--muted);font-size:14px}.toc a:hover{color:var(--moss)}
    .prose{max-width:790px}.prose h2{font-size:30px;margin:0 0 18px}.prose h3{margin:30px 0 8px}.prose p{color:#4f5d55;margin-bottom:17px}.prose ul{padding-left:22px;color:#4f5d55}.prose li{margin:7px 0}
    .quote{margin:30px 0;padding:24px 28px;background:var(--deep);color:#dce9dc;border-radius:18px;border-left:5px solid var(--moss);font-size:19px;line-height:1.7}
    .fact-strip{background:var(--sage);padding:28px 0}.facts{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#cbdcca;border:1px solid #cbdcca}.fact{background:var(--sage);padding:19px 23px}.fact b{font-size:28px;color:var(--deep);display:block}.fact span{font-size:13px;color:#5d7163}
    .related-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:18px}.related{background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;transition:.25s}.related img{height:145px;width:100%;object-fit:cover}.related div{padding:18px}.related h3{font-size:18px;margin:8px 0}.related p{font-size:14px;color:var(--muted);margin:0}
    .faq-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:65px}.faq-side p{color:var(--muted)}.faq-list details{border-top:1px solid var(--line);padding:19px 0}.faq-list details:last-child{border-bottom:1px solid var(--line)}summary{cursor:pointer;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:18px}summary:after{content:"＋";color:var(--moss);font-size:20px}details[open] summary:after{content:"－"}details p{color:var(--muted);font-size:15px;padding:12px 28px 0 0;margin:0}
    .cta{background:var(--deep);color:#fff;border-radius:26px;padding:42px 48px;display:flex;align-items:center;justify-content:space-between;gap:28px}.cta p{color:#c4d2c7;max-width:600px;margin:10px 0 0}
    .footer{background:var(--deep);color:#d6e2d7;padding:60px 0 20px;border-top:1px solid rgba(220,233,220,.12)}.footer-grid{display:grid;grid-template-columns:1.5fr .8fr .8fr 1fr;gap:38px}.footer .brand{color:#fff}.footer p{color:#aebfb1;font-size:14px}.footer h3{font-size:15px;color:#fff;margin-bottom:13px}.footer ul{padding:0;margin:0;list-style:none}.footer li{margin:6px 0;color:#b9c9bb;font-size:14px}.footer li a:hover,.footer a:hover{color:#a9cdaa}.copyright{border-top:1px solid rgba(220,233,220,.15);margin-top:42px;padding-top:18px;display:flex;justify-content:space-between;gap:20px;color:#9fb1a3;font-size:12px}
    @media(max-width:1100px){.nav-links{gap:5px}.hero-grid{gap:32px}.footer-grid{grid-template-columns:1.3fr 1fr 1fr}}
    @media(max-width:820px){.nav{min-height:68px}.nav-links{display:none}.search-box{display:none}.mobile-toggle,.mobile-search{display:block}.mobile-search{margin-left:auto}.mobile-panel{display:none;background:var(--warm);border-top:1px solid var(--line);padding:18px 24px}.mobile-panel.open{display:block}.mobile-panel a{display:block;padding:10px;border-bottom:1px solid var(--line)}.mobile-panel .search-box{display:flex;max-width:none;margin-bottom:12px}.hero{padding:55px 0}.hero-grid,.magazine,.rule-layout,.faq-grid{grid-template-columns:1fr}.hero-image{height:300px}.toc{position:static;display:flex;gap:18px;overflow:auto;border-left:0;border-bottom:2px solid var(--sage);padding:0 0 10px}.toc h3{display:none}.toc a{white-space:nowrap}.facts{grid-template-columns:repeat(2,1fr)}.related-grid{grid-template-columns:1fr 1fr}.related:first-child{grid-column:span 2}.footer-grid{grid-template-columns:1fr 1fr}.copyright{display:block}.copyright span{display:block;margin-bottom:10px}}
    @media(max-width:520px){.container{width:min(var(--max),calc(100% - 30px))}.brand{min-width:auto;font-size:19px}.hero h1{font-size:36px}.hero-copy{font-size:15px}.hero-image{height:245px}.section{padding:60px 0}.lead-content{padding:22px}.lead-card img{height:220px}.facts{grid-template-columns:1fr 1fr}.fact{padding:15px}.fact b{font-size:23px}.related-grid{grid-template-columns:1fr}.related:first-child{grid-column:auto}.cta{padding:28px 22px;display:block}.cta .btn{margin-top:22px}.footer-grid{grid-template-columns:1fr}.copyright{font-size:11px}}

/* roulang page: category6 */
:root{--ink:#17231f;--deep:#142c25;--deep2:#1c3b31;--moss:#769c7d;--sage:#dce9dc;--paper:#f6f7f1;--warm:#fbfaf6;--muted:#68736d;--line:#d9e0d8;--clay:#c9825a;--radius:22px;--shadow:0 16px 44px rgba(23,35,31,.09);--max:1240px}
    *{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--warm);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.88}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}button,input,select,textarea{font:inherit}button{cursor:pointer;border:0}.container{width:min(var(--max),calc(100% - 48px));margin:auto}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--moss);font-size:13px;letter-spacing:.12em;font-weight:700}.eyebrow:before{content:"";width:24px;height:1px;background:var(--moss)}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(34px,4.5vw,54px);line-height:1.2;letter-spacing:-.04em}h2{font-size:clamp(28px,3vw,38px);line-height:1.3;letter-spacing:-.025em}h3{font-size:21px;line-height:1.45}.section{padding:82px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:36px}.section-head p{max-width:580px;color:var(--muted)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 21px;border-radius:14px;font-weight:700;transition:.25s ease;border:1px solid transparent}.btn:hover{transform:translateY(-3px)}.btn:active{transform:translateY(0)}.btn:focus-visible,.search-box:focus-within,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid rgba(118,156,125,.42);outline-offset:3px}.btn-primary{background:var(--moss);color:#fff;box-shadow:0 10px 22px rgba(76,113,84,.2)}.btn-primary:hover{background:#5f8768}.btn-light{background:#eef4ed;color:var(--deep);border-color:#d4e0d3}.tag{display:inline-flex;padding:4px 10px;border-radius:99px;background:var(--sage);color:#3e6348;font-size:12px;font-weight:700}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(251,250,246,.92);backdrop-filter:blur(18px);border-bottom:1px solid transparent;transition:.25s}.site-header.scrolled{border-color:var(--line);box-shadow:0 8px 25px rgba(23,35,31,.05)}.nav{min-height:78px;display:flex;align-items:center;gap:22px}.brand{display:flex;align-items:center;gap:10px;min-width:145px;font-size:21px;font-weight:900;color:var(--deep)}.brand-mark{width:32px;height:32px;border:2px solid var(--moss);border-radius:10px;position:relative;transform:rotate(-9deg)}.brand-mark:after,.brand-mark:before{content:"";position:absolute;background:var(--moss);height:2px;left:6px;right:6px;transform:rotate(35deg)}.brand-mark:after{top:10px}.brand-mark:before{top:18px;left:10px;right:3px}.search-box{height:46px;display:flex;align-items:center;gap:10px;background:#f0f4ee;border:1px solid #dbe4da;border-radius:15px;padding:0 14px;flex:1;max-width:475px;margin:auto}.search-box svg{width:18px;color:#607467}.search-box input{background:transparent;border:0;outline:0;width:100%;color:var(--ink)}.search-box button{background:none;color:var(--moss);font-weight:800}.nav-links{display:flex;align-items:center;gap:10px;font-size:13px;white-space:nowrap}.nav-links a{padding:7px 6px;color:#53615a;border-bottom:2px solid transparent}.nav-links a:hover,.nav-links a.active{color:var(--deep);border-color:var(--moss)}.nav-cta{padding:9px 14px!important;background:var(--deep);color:#fff!important;border-radius:10px;border:0!important}.mobile-toggle,.mobile-search{display:none;background:#edf3ec;border-radius:10px;padding:9px;color:var(--deep)}
    .page-hero{background:var(--deep);color:#fff;padding:64px 0 72px;position:relative;overflow:hidden}.page-hero:after{content:"";position:absolute;width:580px;height:580px;border:1px solid rgba(190,220,190,.2);border-radius:50%;right:-170px;top:-250px}.hero-layout{display:grid;grid-template-columns:1fr 1.05fr;gap:64px;align-items:center;position:relative;z-index:1}.page-hero h1{max-width:620px;margin:16px 0 20px}.page-hero p{max-width:620px;color:#c6d4c8;font-size:17px}.hero-image{height:330px;border-radius:24px;overflow:hidden;position:relative;border:1px solid rgba(220,233,220,.2)}.hero-image img{width:100%;height:100%;object-fit:cover;filter:saturate(.72)}.hero-image:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(20,44,37,.6),transparent 65%)}.crumb{padding:18px 0;color:var(--muted);font-size:13px}.crumb a:hover{color:var(--moss)}
    .search-panel{background:#fff;border:1px solid var(--line);border-radius:24px;padding:26px;box-shadow:var(--shadow);margin-top:-34px;position:relative;z-index:3}.search-panel form{display:flex;gap:12px}.search-panel input{flex:1;border:1px solid var(--line);border-radius:13px;padding:13px 16px;background:var(--paper);outline:0}.search-hint{font-size:13px;color:var(--muted);margin:10px 0 0}
    .answer-layout{display:grid;grid-template-columns:285px 1fr;gap:54px}.side-menu{position:sticky;top:105px;align-self:start;background:var(--paper);border:1px solid var(--line);border-radius:20px;padding:18px}.side-menu h3{font-size:17px;margin:4px 12px 12px}.side-menu a{display:block;padding:11px 12px;border-radius:10px;color:var(--muted);font-size:14px}.side-menu a:hover,.side-menu a.active{background:var(--sage);color:var(--deep);font-weight:700}.answer-group{margin-bottom:42px}.answer-group>header{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:14px;margin-bottom:4px}.answer-group>header p{color:var(--muted);font-size:14px;margin:0}.faq-list details{border-bottom:1px solid var(--line);padding:18px 4px}.faq-list summary{list-style:none;cursor:pointer;font-size:18px;font-weight:800;display:flex;justify-content:space-between;gap:20px}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:"＋";color:var(--moss);font-size:24px;line-height:1}.faq-list details[open] summary:after{content:"－"}.faq-list details p{color:var(--muted);padding:14px 42px 4px 0;margin:0}.note{padding:20px 22px;border-left:4px solid var(--clay);background:#fff8f2;border-radius:0 14px 14px 0;color:#59635d;margin:22px 0}.featured{display:grid;grid-template-columns:1.1fr .9fr;background:var(--sage);border-radius:24px;overflow:hidden}.featured img{width:100%;height:100%;min-height:280px;object-fit:cover}.featured-copy{padding:34px}.featured-copy p{color:#53665a}.related-grid{display:grid;grid-template-columns:1.3fr .7fr 1fr;gap:16px}.related-card{border:1px solid var(--line);background:#fff;border-radius:18px;padding:23px;transition:.25s}.related-card:hover{transform:translateY(-4px);border-color:var(--moss);box-shadow:var(--shadow)}.related-card p{color:var(--muted);font-size:14px}.cta{background:var(--deep);color:#fff;border-radius:26px;padding:44px;display:flex;justify-content:space-between;align-items:center;gap:30px}.cta p{color:#c5d4c8;max-width:650px;margin:10px 0 0}.footer{background:var(--deep);color:#c5d4c8;padding:58px 0 20px;margin-top:80px}.footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr 1fr;gap:35px}.footer .brand{color:#fff}.footer p{font-size:14px;color:#aebfb2}.footer h3{font-size:15px;color:#fff;margin-bottom:13px}.footer ul{list-style:none;padding:0;margin:0}.footer li{margin:6px 0;font-size:14px}.footer a:hover{color:#a9c8a9}.copyright{border-top:1px solid rgba(220,233,220,.16);margin-top:42px;padding-top:18px;display:flex;justify-content:space-between;gap:20px;font-size:12px;color:#9fb2a4}
    .status{display:none;margin-top:12px;padding:10px 14px;border-radius:10px;background:var(--sage);color:#42654b;font-size:14px}.prose{max-width:790px}.prose p{color:#59665f;margin:0 0 20px}.prose h3{margin:28px 0 10px}.prose ul{padding-left:20px;color:#59665f}.mini-label{font-size:12px;color:var(--clay);font-weight:800;letter-spacing:.08em}
    @media(max-width:1180px){.nav-links{gap:5px}.nav{gap:13px}.brand{min-width:125px}.hero-layout{gap:35px}.footer-grid{grid-template-columns:1.2fr 1fr 1fr}.footer-grid>div:last-child{grid-column:span 3}}
    @media(max-width:900px){.nav-links{display:none}.mobile-toggle,.mobile-search{display:block}.nav{justify-content:space-between}.search-box{display:none}.hero-layout,.featured{grid-template-columns:1fr}.hero-image{height:260px}.answer-layout{grid-template-columns:220px 1fr;gap:28px}.related-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:last-child{grid-column:auto}}
    @media(max-width:767px){body{font-size:15px}.container{width:min(100% - 32px,var(--max))}.section{padding:58px 0}.section-head{display:block;margin-bottom:25px}.section-head p{margin-top:12px}.page-hero{padding:45px 0 58px}.page-hero h1{font-size:36px}.hero-image{height:220px}.search-panel{margin-top:-25px;padding:18px}.search-panel form{display:block}.search-panel .btn{width:100%;margin-top:10px}.answer-layout{display:block}.side-menu{position:static;margin-bottom:30px;display:grid;grid-template-columns:1fr 1fr}.side-menu h3{grid-column:span 2}.faq-list summary{font-size:16px}.featured-copy{padding:25px}.related-grid{grid-template-columns:1fr}.cta{display:block;padding:29px}.cta .btn{margin-top:22px}.footer{margin-top:55px}.footer-grid{grid-template-columns:1fr}.footer-grid>div:last-child{grid-column:auto}.copyright{display:block}.copyright span{display:block;margin-bottom:10px}.mobile-search{margin-left:auto;margin-right:8px}}

/* roulang page: category5 */
:root{--ink:#17231f;--deep:#142c25;--deep2:#1c3b31;--moss:#769c7d;--sage:#dce9dc;--paper:#f6f7f1;--warm:#fbfaf6;--muted:#68736d;--line:#d9e0d8;--clay:#c9825a;--radius:22px;--shadow:0 16px 44px rgba(23,35,31,.09);--max:1240px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;color:var(--ink);background:var(--warm);font-size:16px;line-height:1.88}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer;border:0}img{display:block;max-width:100%;height:auto}.container{width:min(var(--max),calc(100% - 48px));margin:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(251,250,246,.94);backdrop-filter:blur(18px);border-bottom:1px solid var(--line);box-shadow:0 7px 20px rgba(23,35,31,.035)}.nav{min-height:78px;display:flex;align-items:center;gap:20px}.brand{display:flex;align-items:center;gap:10px;min-width:145px;font-size:21px;font-weight:900;color:var(--deep)}.brand-mark{width:32px;height:32px;border:2px solid var(--moss);border-radius:10px;position:relative;transform:rotate(-9deg)}.brand-mark:after,.brand-mark:before{content:"";position:absolute;background:var(--moss);height:2px;left:6px;right:6px;transform:rotate(35deg)}.brand-mark:after{top:10px}.brand-mark:before{top:18px;left:10px;right:3px}
.search-box{height:46px;display:flex;align-items:center;gap:10px;background:#f0f4ee;border:1px solid #dbe4da;border-radius:15px;padding:0 14px;flex:1;max-width:450px;margin:auto}.search-box svg{width:18px;color:#607467;flex:none}.search-box input{background:transparent;border:0;outline:0;width:100%;color:var(--ink);min-width:0}.search-box button{background:none;color:var(--moss);font-size:13px;font-weight:800}.nav-links{display:flex;align-items:center;gap:11px;font-size:13px;white-space:nowrap}.nav-links a{padding:7px 5px;color:#53615a;border-bottom:2px solid transparent}.nav-links a:hover,.nav-links a.active{color:var(--deep);border-color:var(--moss)}.nav-links .nav-cta{padding:9px 13px!important;background:var(--deep);color:#fff!important;border-radius:10px;border:0!important}.mobile-toggle,.mobile-search{display:none;background:#edf3ec;border-radius:10px;padding:9px;color:var(--deep)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:14px;padding:12px 21px;font-weight:700;transition:.25s ease;border:1px solid transparent}.btn:hover{transform:translateY(-3px)}.btn:active{transform:translateY(0)}.btn-primary{background:var(--moss);color:#fff;box-shadow:0 10px 22px rgba(76,113,84,.2)}.btn-primary:hover{background:#5f8768}.btn-light{background:#eef4ed;color:var(--deep);border-color:#d4e0d3}.btn-ghost{background:transparent;border-color:rgba(255,255,255,.34);color:#fff}.btn:focus-visible,.search-box:focus-within,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible,a:focus-visible{outline:3px solid rgba(118,156,125,.46);outline-offset:3px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--moss);font-size:13px;letter-spacing:.12em;font-weight:800}.eyebrow:before{content:"";width:24px;height:1px;background:currentColor}.tag{display:inline-flex;align-items:center;padding:4px 10px;border-radius:99px;background:var(--sage);color:#3e6348;font-size:12px;font-weight:800}.section{padding:88px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:35px}.section-head h2{font-size:34px;line-height:1.32;margin:10px 0 0;letter-spacing:-.04em}.section-head p{max-width:555px;color:var(--muted);margin:0}.muted{color:var(--muted)}
.page-hero{position:relative;min-height:500px;display:flex;align-items:end;overflow:hidden;background:var(--deep);color:#fff}.page-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(20,44,37,.95) 0%,rgba(20,44,37,.82) 43%,rgba(20,44,37,.24) 100%)}.page-hero:after{content:"";position:absolute;width:580px;height:580px;border:1px solid rgba(205,227,205,.24);border-radius:50%;right:-150px;top:-250px}.hero-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 48%;filter:saturate(.68) contrast(.93)}.hero-inner{position:relative;z-index:1;padding:86px 0 72px;width:min(var(--max),calc(100% - 48px));margin:auto}.breadcrumb{display:flex;gap:9px;align-items:center;color:#c7d6ca;font-size:13px;margin-bottom:33px}.breadcrumb span{opacity:.6}.page-hero h1{font-size:clamp(38px,5vw,58px);line-height:1.15;letter-spacing:-.06em;margin:14px 0 22px;max-width:710px}.hero-intro{font-size:17px;color:#d3dfd5;max-width:650px;margin:0}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.hero-stats{display:flex;gap:28px;flex-wrap:wrap;margin-top:43px}.hero-stats div{border-left:1px solid rgba(217,234,218,.36);padding-left:14px}.hero-stats b{display:block;color:#fff;font-size:18px}.hero-stats small{color:#bdcec1;font-size:12px}
.intro-band{background:var(--paper);border-bottom:1px solid var(--line)}.intro-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:54px;padding:38px 0}.intro-grid p{margin:0;color:#45564d;font-size:17px}.quick-links{display:flex;gap:9px;flex-wrap:wrap;align-content:center}.quick-links a{border:1px solid var(--line);background:#fff;padding:7px 11px;border-radius:99px;font-size:13px;color:#4c6254;transition:.2s}.quick-links a:hover{border-color:var(--moss);color:var(--deep);transform:translateY(-2px)}
.process-area{background:var(--warm);position:relative}.process-layout{display:grid;grid-template-columns:.74fr 1.26fr;gap:55px}.process-side{padding:27px;background:var(--sage);border-radius:var(--radius);align-self:start;position:sticky;top:103px}.process-side h2{font-size:29px;line-height:1.35;margin:13px 0}.process-side p{color:#506257;font-size:15px}.process-side ul{padding:0;margin:22px 0 0;list-style:none}.process-side li{padding:10px 0;border-top:1px solid rgba(64,97,72,.16);font-size:14px}.process-side li:before{content:"✓";color:#4f7d59;font-weight:900;margin-right:9px}
.steps{counter-reset:guide}.step-card{position:relative;display:grid;grid-template-columns:78px 1fr;gap:24px;padding:29px 0;border-top:1px solid var(--line)}.step-card:last-child{border-bottom:1px solid var(--line)}.step-card:before{counter-increment:guide;content:"0" counter(guide);font-size:31px;font-weight:900;line-height:1;color:var(--moss);letter-spacing:-.07em}.step-card h3{font-size:22px;margin:0 0 7px}.step-card p{margin:0;color:var(--muted)}.step-card .step-tip{margin-top:13px;padding:10px 13px;background:#f0f4ee;border-radius:11px;font-size:13px;color:#4f6254}
.feature-article{background:var(--deep);color:#fff}.feature-grid{display:grid;grid-template-columns:5fr 7fr;gap:0;border-radius:var(--radius);overflow:hidden;background:var(--deep2)}.feature-grid figure{margin:0;min-height:455px;overflow:hidden}.feature-grid figure img{width:100%;height:100%;object-fit:cover;filter:saturate(.65)}.feature-copy{padding:47px 48px}.feature-copy h2{font-size:34px;line-height:1.32;margin:13px 0 20px}.feature-copy p{color:#c4d1c7;margin:0 0 16px}.feature-copy blockquote{margin:24px 0;padding:12px 0 12px 18px;border-left:2px solid #9dbb9e;color:#e2ebe4;font-weight:700}.read-more{display:inline-flex;align-items:center;gap:8px;color:#b9d6bc;font-weight:800;font-size:14px;margin-top:8px}.read-more:hover{text-decoration:underline;text-underline-offset:4px;transform:translateX(3px)}
.reading-section{background:#f1f4ee}.reading-grid{display:grid;grid-template-columns:240px 1fr;gap:56px}.reading-nav{position:sticky;top:100px;height:max-content;padding:18px;border:1px solid var(--line);background:#fff;border-radius:18px}.reading-nav b{font-size:13px}.reading-nav a{display:block;padding:9px 2px;color:var(--muted);font-size:14px;border-bottom:1px solid #edf0ea}.reading-nav a:hover{color:var(--moss)}.article-prose{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:42px 48px}.article-prose h2{font-size:32px;line-height:1.36;margin:0 0 24px}.article-prose h3{font-size:21px;margin:32px 0 11px}.article-prose p{margin:0 0 18px;color:#405149}.article-prose ul{padding-left:22px;margin:0 0 18px;color:#405149}.article-prose li{padding:4px 0}.article-note{margin:25px 0;padding:19px 21px;border-radius:15px;background:var(--sage);color:#40584a}.article-note b{display:block;margin-bottom:4px;color:var(--deep)}
.library-grid{display:grid;grid-template-columns:1.18fr .82fr;gap:26px}.library-main,.library-aside{display:grid;gap:20px}.topic-card{background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;transition:.25s}.topic-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#b9ceb9}.topic-card.large{display:grid;grid-template-columns:1fr 1.08fr}.topic-card img{width:100%;height:100%;min-height:205px;object-fit:cover;filter:saturate(.72)}.topic-card .card-copy{padding:24px}.topic-card h3{font-size:22px;line-height:1.42;margin:12px 0 8px}.topic-card p{font-size:14px;color:var(--muted);margin:0}.compact-card{padding:24px;background:#fff;border:1px solid var(--line);border-radius:20px;transition:.25s}.compact-card:hover{transform:translateY(-3px);border-color:#b9ceb9}.compact-card h3{font-size:18px;line-height:1.45;margin:10px 0 8px}.compact-card p{font-size:14px;color:var(--muted);margin:0}
.checklist{background:#e5eee3}.checklist-grid{display:grid;grid-template-columns:4fr 8fr;gap:65px;align-items:start}.checklist-grid h2{font-size:34px;line-height:1.35;margin:12px 0}.checklist-grid>div>p{color:#526259}.check-items{display:grid;grid-template-columns:1fr 1fr;gap:13px}.check-item{background:#fff;padding:19px;border-radius:17px;border:1px solid #d2ded1;display:flex;gap:12px;align-items:flex-start}.check-item i{display:grid;place-items:center;width:25px;height:25px;border-radius:50%;background:var(--deep);color:#dce9dc;font-style:normal;font-size:13px;flex:none}.check-item b{display:block;font-size:15px}.check-item span{display:block;font-size:13px;color:var(--muted);margin-top:2px}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.related-card{padding:25px;background:#fff;border:1px solid var(--line);border-radius:19px;transition:.25s}.related-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#b9ceb9}.related-card h3{font-size:19px;margin:12px 0 7px}.related-card p{margin:0;color:var(--muted);font-size:14px}
.faq-section{background:var(--paper)}.faq-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:60px}.faq-side h2{font-size:33px;line-height:1.34;margin:12px 0}.faq-side p{color:var(--muted)}.faq-list details{border-top:1px solid var(--line);padding:18px 0}.faq-list details:last-child{border-bottom:1px solid var(--line)}.faq-list summary{list-style:none;cursor:pointer;font-weight:800;padding-right:30px;position:relative}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:"+";position:absolute;right:4px;color:var(--moss);font-size:23px;font-weight:400;top:-7px}.faq-list details[open] summary:after{content:"−"}.faq-list details p{margin:14px 0 0;color:var(--muted);font-size:15px}
.contact-section{padding:82px 0;background:var(--deep)}.contact-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:45px;align-items:center}.contact-copy{color:#fff}.contact-copy h2{font-size:36px;line-height:1.34;margin:13px 0}.contact-copy p{color:#bfd0c3;max-width:500px}.contact-tags{display:flex;gap:9px;flex-wrap:wrap;margin-top:22px}.contact-tags span{border:1px solid rgba(206,225,207,.3);color:#d4e1d5;border-radius:99px;padding:5px 10px;font-size:12px}.form-card{background:#fff;border-radius:22px;padding:27px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.form-card label{display:block;font-size:13px;font-weight:800;margin:0 0 7px}.form-card input,.form-card select,.form-card textarea{width:100%;border:1px solid var(--line);background:#fbfcf9;border-radius:11px;padding:11px 12px;outline:0;color:var(--ink)}.form-card textarea{min-height:84px;resize:vertical}.form-card input:focus,.form-card select:focus,.form-card textarea:focus{border-color:var(--moss);box-shadow:0 0 0 3px rgba(118,156,125,.16)}.field{margin-bottom:13px}.check-agree{font-size:12px;color:var(--muted);display:flex;gap:8px;align-items:flex-start;margin:12px 0}.check-agree input{width:auto;margin-top:5px}.form-feedback{display:none;margin-top:13px;padding:10px 12px;background:var(--sage);color:#36523e;border-radius:10px;font-size:14px}
.footer{background:#10241e;color:#cad7cc;padding:60px 0 22px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:38px}.footer .brand{color:#fff}.footer p{font-size:14px;color:#aec1b2;margin:14px 0 0}.footer h3{font-size:15px;color:#fff;margin:0 0 12px}.footer ul{padding:0;margin:0;list-style:none}.footer li{margin:8px 0;font-size:14px}.footer a:hover{color:#a8c7aa}.copyright{border-top:1px solid rgba(211,229,214,.17);margin-top:42px;padding-top:18px;display:flex;justify-content:space-between;gap:20px;font-size:12px;color:#9db3a1}.copyright a{text-decoration:underline;text-underline-offset:3px}
@media(max-width:1199px){.nav-links{gap:7px}.nav-links a{font-size:12px}.search-box{max-width:330px}.process-layout,.reading-grid{gap:34px}.feature-copy{padding:36px}.footer-grid{grid-template-columns:1.4fr 1fr 1fr}}@media(max-width:920px){.nav{flex-wrap:wrap;padding:12px 0}.search-box{order:3;max-width:none;flex-basis:100%}.nav-links{overflow:auto;width:100%;padding-bottom:2px}.page-hero{min-height:470px}.process-layout,.faq-grid,.contact-wrap,.checklist-grid{grid-template-columns:1fr}.process-side,.reading-nav{position:static}.feature-grid,.topic-card.large{grid-template-columns:1fr}.feature-grid figure{min-height:275px}.reading-grid{grid-template-columns:1fr}.reading-nav{display:flex;gap:14px;flex-wrap:wrap}.reading-nav a{border:0;padding:2px}.library-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}}@media(max-width:620px){body{font-size:15px;line-height:1.82}.container,.hero-inner{width:min(100% - 30px,var(--max))}.site-header{position:relative}.nav{min-height:65px;gap:10px}.brand{min-width:auto;font-size:19px}.brand-mark{width:29px;height:29px}.nav-links{display:none}.mobile-toggle,.mobile-search{display:inline-flex;margin-left:auto}.mobile-toggle{margin-left:0}.search-box{display:none}.site-header.search-open .search-box{display:flex;order:4}.site-header.menu-open .nav-links{display:grid;grid-template-columns:1fr 1fr;order:5;width:100%;white-space:normal;background:#f0f4ee;padding:13px;border-radius:15px}.site-header.menu-open .nav-links a{padding:9px 7px}.page-hero{min-height:490px}.hero-inner{padding:55px 0}.page-hero h1{font-size:37px}.hero-intro{font-size:16px}.hero-stats{gap:16px}.section{padding:58px 0}.section-head{display:block;margin-bottom:26px}.section-head h2{font-size:29px}.section-head p{margin-top:13px}.intro-grid,.form-row{grid-template-columns:1fr;gap:21px}.process-layout{gap:25px}.process-side{padding:22px}.step-card{grid-template-columns:52px 1fr;gap:15px;padding:23px 0}.step-card:before{font-size:25px}.step-card h3{font-size:19px}.feature-copy,.article-prose{padding:28px 22px}.feature-copy h2,.article-prose h2{font-size:27px}.feature-grid figure{min-height:230px}.check-items,.related-grid{grid-template-columns:1fr}.checklist-grid{gap:22px}.faq-grid{gap:25px}.contact-copy h2{font-size:30px}.form-card{padding:21px}.footer{padding-top:48px}.footer-grid{grid-template-columns:1fr;gap:27px}.copyright{display:block}.copyright span{display:block;margin:8px 0}}

/* roulang page: category7 */
:root{--ink:#17231f;--deep:#142c25;--deep2:#1c3b31;--moss:#769c7d;--sage:#dce9dc;--paper:#f6f7f1;--warm:#fbfaf6;--muted:#68736d;--line:#d9e0d8;--clay:#c9825a;--radius:22px;--shadow:0 16px 44px rgba(23,35,31,.09);--max:1240px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;color:var(--ink);background:var(--warm);font-size:16px;line-height:1.88}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer;border:0}img{display:block;max-width:100%;height:auto}.container{width:min(var(--max),calc(100% - 48px));margin:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(251,250,246,.93);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}.nav{min-height:78px;display:flex;align-items:center;gap:20px}.brand{display:flex;align-items:center;gap:10px;min-width:142px;font-size:21px;font-weight:900;color:var(--deep)}.brand-mark{width:32px;height:32px;border:2px solid var(--moss);border-radius:10px;position:relative;transform:rotate(-9deg)}.brand-mark:after,.brand-mark:before{content:"";position:absolute;background:var(--moss);height:2px;left:6px;right:6px;transform:rotate(35deg)}.brand-mark:after{top:10px}.brand-mark:before{top:18px;left:10px;right:3px}
.search-box{height:46px;display:flex;align-items:center;gap:9px;background:#f0f4ee;border:1px solid #dbe4da;border-radius:15px;padding:0 13px;flex:1;max-width:420px;margin:auto}.search-box svg{width:18px;color:#607467;flex:none}.search-box input{width:100%;background:transparent;border:0;outline:0;color:var(--ink);font-size:14px}.search-box button{background:none;color:var(--moss);font-size:13px;font-weight:800}.nav-links{display:flex;align-items:center;gap:10px;font-size:13px;white-space:nowrap}.nav-links a{padding:7px 5px;color:#53615a;border-bottom:2px solid transparent;transition:.2s}.nav-links a:hover,.nav-links a.active{color:var(--deep);border-color:var(--moss)}.nav-links .nav-cta{padding:9px 13px!important;background:var(--deep);color:#fff!important;border-radius:10px;border:0!important}.mobile-toggle,.mobile-search{display:none;background:#edf3ec;border-radius:10px;padding:9px;color:var(--deep)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:14px;padding:12px 20px;font-weight:800;border:1px solid transparent;transition:.25s}.btn:hover{transform:translateY(-3px)}.btn:active{transform:translateY(0)}.btn-primary{background:var(--moss);color:#fff;box-shadow:0 10px 22px rgba(76,113,84,.2)}.btn-primary:hover{background:#5f8768}.btn-light{background:#eef4ed;color:var(--deep);border-color:#d4e0d3}.btn-ghost{background:transparent;border-color:rgba(255,255,255,.3);color:#fff}.btn:focus-visible,.search-box:focus-within,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid rgba(118,156,125,.45);outline-offset:3px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--moss);font-size:13px;letter-spacing:.12em;font-weight:800}.eyebrow:before{content:"";width:24px;height:1px;background:currentColor}.section{padding:86px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:28px;margin-bottom:34px}.section-head h2{font-size:34px;line-height:1.28;margin:10px 0 0}.section-head p{max-width:540px;margin:0;color:var(--muted)}h1,h2,h3{letter-spacing:-.03em}h1{font-size:48px;line-height:1.2;margin:14px 0 18px}h3{font-size:20px;line-height:1.45;margin:0 0 8px}.tag{display:inline-flex;align-items:center;padding:4px 10px;border-radius:99px;background:var(--sage);color:#3e6348;font-size:12px;font-weight:800}.breadcrumb{font-size:13px;color:#87928b;padding:19px 0}.breadcrumb a:hover{color:var(--moss)}
.topic-hero{position:relative;overflow:hidden;background:var(--deep);color:#fff;padding:54px 0 65px}.topic-hero:before{content:"";position:absolute;right:-80px;top:-130px;width:460px;height:460px;border:1px solid rgba(177,210,182,.24);border-radius:50%}.topic-hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:50px;align-items:end;position:relative}.topic-hero p{max-width:690px;color:#c5d3c7;font-size:17px;margin:0}.topic-stats{display:grid;grid-template-columns:1fr 1fr;gap:12px}.status-card{border:1px solid rgba(218,235,220,.18);background:rgba(255,255,255,.06);border-radius:16px;padding:15px}.status-card b{display:block;font-size:24px;color:#d7ead9}.status-card span{font-size:12px;color:#bed0c2}
.topic-tabs{background:#edf3ec;border-bottom:1px solid var(--line)}.tabs-wrap{display:flex;gap:10px;overflow:auto;padding:15px 0}.tabs-wrap a{flex:none;padding:8px 13px;border:1px solid #d4e0d3;border-radius:99px;font-size:13px;color:#506158;background:#fff;transition:.2s}.tabs-wrap a:hover,.tabs-wrap a.active{background:var(--deep);color:#fff;border-color:var(--deep)}
.feature-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:22px}.feature-card{position:relative;min-height:390px;border-radius:var(--radius);overflow:hidden;background:var(--deep);color:#fff;box-shadow:var(--shadow)}.feature-card img{width:100%;height:100%;position:absolute;inset:0;object-fit:cover;opacity:.48;transition:.4s}.feature-card:hover img{transform:scale(1.045)}.feature-card:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(12,29,23,.93),rgba(12,29,23,.1))}.feature-copy{position:absolute;z-index:1;left:30px;right:30px;bottom:26px}.feature-copy p{color:#d0ddd2;margin:6px 0}.feature-copy .btn{margin-top:13px}.topic-matrix{display:grid;grid-template-columns:1fr 1fr;gap:22px}.topic-card{border:1px solid var(--line);background:#fff;border-radius:20px;padding:23px;transition:.25s}.topic-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#b8cdb9}.topic-card .num{color:var(--clay);font-weight:900;font-size:13px}.topic-card p{font-size:14px;color:var(--muted);margin:7px 0}.read-more{display:inline-flex;gap:7px;margin-top:8px;color:#4d7b58;font-size:13px;font-weight:800}.read-more:hover{text-decoration:underline;text-underline-offset:4px}
.reading-layout{display:grid;grid-template-columns:220px minmax(0,1fr);gap:48px;align-items:start}.reading-index{position:sticky;top:108px;padding:20px;border:1px solid var(--line);border-radius:18px;background:#f1f5ef}.reading-index b{font-size:13px}.reading-index a{display:block;padding:7px 0;color:var(--muted);font-size:13px}.reading-index a:hover{color:var(--moss)}.prose{max-width:820px}.prose h2{font-size:32px;line-height:1.35;margin:0 0 20px}.prose h3{margin:27px 0 10px}.prose p{margin:0 0 18px;color:#3f5047}.prose blockquote{margin:28px 0;padding:19px 23px;border-left:4px solid var(--moss);background:#edf4eb;border-radius:0 15px 15px 0;color:#36513d}.prose ul{padding-left:20px;color:#3f5047}.prose li{margin:7px 0}
.dark-read{background:var(--paper)}.spotlight{display:grid;grid-template-columns:.85fr 1.15fr;border-radius:24px;overflow:hidden;background:var(--deep);color:#fff}.spotlight img{width:100%;height:100%;min-height:350px;object-fit:cover;opacity:.82}.spotlight-copy{padding:42px}.spotlight-copy p{color:#c5d3c7}.spotlight-copy ul{padding-left:19px;color:#d3e0d5;font-size:14px}.quote-strip{margin:42px 0;background:var(--sage);border-radius:20px;padding:26px 30px;display:grid;grid-template-columns:160px 1fr;gap:26px}.quote-strip b{color:#3e6348}.quote-strip p{margin:0;color:#405a47}
.related{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.related-card{border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#fff;transition:.25s}.related-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.related-card img{height:154px;width:100%;object-fit:cover}.related-card div{padding:17px}.related-card p{font-size:13px;color:var(--muted);margin:5px 0}
.faq-zone{background:#eef3ed}.faq-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:58px}.faq-side p{color:var(--muted)}.faq-list details{border-top:1px solid var(--line);padding:18px 0}.faq-list details:last-child{border-bottom:1px solid var(--line)}summary{cursor:pointer;font-weight:800;list-style:none;display:flex;justify-content:space-between;gap:15px}summary::-webkit-details-marker{display:none}summary:after{content:"＋";color:var(--moss);font-size:20px;line-height:1}details[open] summary:after{content:"−"}details p{margin:13px 28px 2px 0;color:var(--muted);font-size:15px}
.contact-section{padding:78px 0;background:var(--deep);color:#fff}.contact-grid{display:grid;grid-template-columns:.86fr 1.14fr;gap:50px;align-items:center}.contact-grid p{color:#c1d0c4}.contact-points{display:flex;flex-wrap:wrap;gap:9px;margin-top:20px}.contact-points span{border:1px solid rgba(220,240,220,.23);border-radius:99px;padding:5px 11px;font-size:12px;color:#d5e3d6}.contact-form{padding:26px;background:#fff;color:var(--ink);border-radius:20px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:13px}.field{margin-bottom:14px}.field label{display:block;font-size:13px;font-weight:800;margin-bottom:6px}.field input,.field select,.field textarea{width:100%;border:1px solid #d7e0d6;border-radius:12px;background:#f8faf7;padding:10px 12px;outline:0}.field textarea{height:85px;resize:vertical}.check{display:flex;gap:8px;align-items:flex-start;font-size:12px;color:var(--muted);line-height:1.6;margin-bottom:14px}.check input{accent-color:var(--moss);margin-top:4px}.form-feedback{display:none;margin-top:12px;padding:9px 11px;border-radius:10px;background:#e4f0e4;color:#35613e;font-size:13px}
.footer{background:#10261f;color:#cedbd0;padding:55px 0 20px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:38px}.footer .brand{color:#fff}.footer p{font-size:14px;color:#afc1b3;margin:12px 0}.footer h3{font-size:15px;color:#fff;margin:0 0 12px}.footer ul{margin:0;padding:0;list-style:none}.footer li{margin:7px 0;font-size:14px}.footer a:hover{color:#a7c9a9}.copyright{margin-top:38px;padding-top:18px;border-top:1px solid rgba(216,234,218,.15);display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;font-size:12px;color:#9db2a2}
@media(max-width:1199px){.nav-links{display:none}.mobile-toggle,.mobile-search{display:block}.nav{gap:10px}.search-box{max-width:none}.topic-hero-grid,.contact-grid{gap:30px}.reading-layout{gap:28px}}@media(max-width:767px){body{font-size:15px}.container{width:min(100% - 32px,var(--max))}.nav{min-height:68px}.brand{min-width:auto;font-size:19px}.brand-mark{width:29px;height:29px}.search-box{display:none}.mobile-search{margin-left:auto}.section{padding:58px 0}.section-head{display:block;margin-bottom:25px}.section-head h2{font-size:28px}.section-head p{margin-top:12px}.topic-hero{padding:35px 0 42px}.topic-hero-grid,.feature-grid,.reading-layout,.spotlight,.faq-grid,.contact-grid{grid-template-columns:1fr}.topic-hero h1{font-size:34px}.topic-stats{max-width:400px}.feature-card{min-height:340px}.topic-matrix{grid-template-columns:1fr}.reading-index{position:static}.prose h2{font-size:27px}.spotlight img{min-height:230px}.spotlight-copy{padding:27px}.quote-strip{grid-template-columns:1fr;padding:22px;gap:8px}.related{grid-template-columns:1fr}.form-row,.footer-grid{grid-template-columns:1fr}.footer-grid{gap:25px}.copyright{display:block}.copyright span{display:block;margin:8px 0}.mobile-panel{display:none}.mobile-panel.open{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:0 16px 16px}.mobile-panel a{padding:10px;background:#f0f4ee;border-radius:10px;font-size:13px}.mobile-search-row{display:none;padding:0 16px 12px}.mobile-search-row.open{display:block}.mobile-search-row .search-box{display:flex;max-width:none}}@media(max-width:520px){h1{font-size:31px}.topic-stats{grid-template-columns:1fr 1fr}.feature-copy{left:21px;right:21px}.contact-section{padding:58px 0}.btn{width:100%}}