/* roulang page: index */
:root{--ink:#172720;--muted:#718078;--paper:#f8f8f4;--white:#fff;--line:#e3e8e1;--green:#214a3c;--green2:#dce9df;--yellow:#efc94a;--berry:#b84d57;--radius:7px;--shadow:0 10px 28px rgba(24,47,37,.08);--max:1220px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:82px}body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans SC","Microsoft YaHei","PingFang SC",sans-serif;font-size:15px;line-height:1.75}a{color:inherit;text-decoration:none}img{display:block;width:100%;object-fit:cover}button,input{font:inherit}button{cursor:pointer}.container{width:min(var(--max),calc(100% - 48px));margin-inline:auto}.site-header{position:sticky;top:0;z-index:20;background:rgba(248,248,244,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}.nav{height:72px;display:flex;align-items:center;gap:32px}.brand{display:flex;align-items:center;gap:11px;flex:none;font-size:18px;font-weight:800}.brand-mark{width:38px;height:38px;border-radius:5px;background:var(--yellow);display:grid;place-items:center;color:var(--ink);font-weight:900;font-size:19px}.nav-links{display:flex;align-items:center;gap:23px;margin-left:auto}.nav-links a{font-size:13px;color:#45554c;transition:color .2s}.nav-links a:hover,.nav-links a.active{color:#a27600}.nav-actions{display:flex;gap:12px;align-items:center}.search{width:185px;height:38px;border:1px solid var(--line);border-radius:4px;background:#fff;display:flex;align-items:center;padding:0 10px;gap:7px}.search input{min-width:0;width:100%;border:0;outline:0;background:transparent;font-size:12px}.search:focus-within{border-color:var(--green);box-shadow:0 0 0 3px rgba(33,74,60,.12)}.nav-toggle{display:none;border:1px solid var(--line);background:#fff;width:42px;height:42px;border-radius:4px;color:var(--ink)}.btn{min-height:44px;padding:10px 19px;border:1px solid transparent;border-radius:4px;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:700;font-size:14px;transition:transform .2s,background .2s,border-color .2s}.btn:hover{transform:translateY(-2px)}.btn:focus-visible,.nav-toggle:focus-visible,a:focus-visible{outline:3px solid #c4a426;outline-offset:3px}.btn-primary{background:var(--yellow);color:#20271e}.btn-primary:hover{background:#f5d96e}.btn-outline{border-color:rgba(255,255,255,.55);color:#fff;background:transparent}.btn-outline:hover{background:rgba(255,255,255,.12)}
.hero{min-height:565px;position:relative;overflow:hidden;color:#fff;background:#1b2822}.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 47%;opacity:.62}.hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(12,25,19,.92),rgba(12,25,19,.63) 47%,rgba(12,25,19,.08)),linear-gradient(0deg,rgba(12,25,19,.3),transparent 45%)}.hero-inner{position:relative;z-index:1;min-height:565px;display:flex;align-items:center}.hero-copy{max-width:720px;padding:66px 0 76px}.eyebrow{display:inline-flex;align-items:center;gap:9px;color:#f1d56c;font-size:13px;font-weight:700}.eyebrow:before{content:"";width:23px;height:2px;background:var(--yellow)}h1{font-size:58px;line-height:1.2;margin:18px 0 12px;max-width:700px;color:#fff}.hero-sub{font-size:20px;color:#e5ecdf;margin:0 0 16px}.hero-desc{max-width:640px;color:#d1d9d2;margin:0 0 26px;font-size:15px;line-height:1.95}.hero-buttons{display:flex;gap:12px;flex-wrap:wrap}.hero-proof{display:flex;gap:24px;margin-top:29px;color:#e5e9e1;font-size:12px}.hero-proof span:before{content:"●";color:var(--yellow);margin-right:8px;font-size:10px}
main{overflow:hidden}.section{padding:76px 0;border-bottom:1px solid var(--line)}.section-white{background:#fff}.section-dark{background:#1e332a;color:#fff;border-color:#1e332a}.section-head{display:flex;justify-content:space-between;align-items:end;gap:28px;margin-bottom:30px}.section-head h2{font-size:30px;line-height:1.3;margin:0;color:var(--ink)}.section-dark .section-head h2{color:#fff}.section-head p{max-width:560px;margin:0;color:var(--muted);font-size:14px}.section-dark .section-head p{color:#c4d1c8}.kicker{color:#9a7a14;font-size:12px;font-weight:800;margin-bottom:8px}.section-dark .kicker{color:#e7cb56}
.pain-grid{display:grid;grid-template-columns:1.1fr 1fr 1fr;gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.pain-item{padding:26px 28px 26px 0;border-right:1px solid var(--line)}.pain-item+.pain-item{padding-left:28px}.pain-item:last-child{border:0}.pain-icon{font-size:22px;color:#a68117}.pain-item h3{font-size:17px;margin:7px 0}.pain-item p{margin:0;color:var(--muted);font-size:13px}
.pathway{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;align-items:center;gap:24px;padding:24px 0}.path-node{display:flex;align-items:center;gap:16px}.path-num{width:44px;height:44px;display:grid;place-items:center;flex:none;border-radius:50%;background:var(--green2);color:var(--green);font-weight:800}.path-node strong{display:block;font-size:16px}.path-node small{color:var(--muted);font-size:12px}.path-arrow{font-size:20px;color:#a4b1a8}
.steps{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid rgba(255,255,255,.22);padding-top:25px;gap:18px}.step{position:relative;padding-right:20px}.step-no{font-size:12px;color:#e6ca50;font-weight:800}.step h3{font-size:16px;margin:7px 0}.step p{margin:0;color:#c5d1c9;font-size:13px}
.poster-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:24px 16px}.poster{min-width:0}.poster-image{position:relative;aspect-ratio:2/2.75;overflow:hidden;background:#e3e8e1;border-radius:4px}.poster-image img{height:100%;transition:transform .35s}.poster:hover .poster-image img{transform:scale(1.045)}.badge{position:absolute;top:9px;left:9px;padding:3px 7px;border-radius:2px;background:var(--yellow);color:#283127;font-size:10px;font-weight:800}.poster-title{font-size:14px;font-weight:700;margin:9px 0 2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.poster-meta{display:flex;justify-content:space-between;gap:6px;color:var(--muted);font-size:11px}.rating{color:#956f00;font-weight:800}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.stat{border-left:2px solid var(--yellow);padding:4px 0 4px 18px}.stat strong{display:block;font-size:28px;line-height:1.3;color:#fff}.stat span{font-size:13px;color:#c5d1c9}.stat small{display:block;color:#9fb0a5;font-size:11px;margin-top:5px}
.featured-layout{display:grid;grid-template-columns:1.08fr .92fr;gap:38px;align-items:center}.featured-main{position:relative;min-height:430px;overflow:hidden;border-radius:4px;background:#26362d}.featured-main img{position:absolute;inset:0;height:100%;opacity:.78}.featured-main:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(10,19,14,.9),transparent 65%)}.featured-caption{position:absolute;z-index:1;bottom:26px;left:27px;right:27px;color:#fff}.featured-caption h3{font-size:27px;margin:0 0 5px}.featured-caption p{margin:0;color:#e0e5df;font-size:13px}.featured-caption .rating{color:#f3d65b}.popular-list{display:grid;grid-template-columns:1fr 1fr;gap:18px 22px}.popular-item{display:grid;grid-template-columns:74px 1fr;gap:12px;align-items:center}.popular-item img{height:88px;border-radius:3px}.popular-item h3{font-size:14px;margin:0 0 3px}.popular-item p{font-size:11px;margin:0;color:var(--muted)}.popular-item b{color:#9a7610;font-size:12px}
.category-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0 32px}.category-link{display:block;border-top:1px solid var(--line);padding:20px 0;transition:padding .2s,color .2s}.category-link:hover{padding-left:7px;color:#866a10}.category-link h3{display:flex;justify-content:space-between;margin:0 0 5px;font-size:17px}.category-link h3 span{color:#a68117}.category-link p{margin:0;color:var(--muted);font-size:12px;line-height:1.8}
.rank-list{display:grid;grid-template-columns:1fr 1fr;column-gap:52px}.rank-row{display:grid;grid-template-columns:35px 1fr auto;align-items:center;gap:12px;padding:13px 0;border-bottom:1px solid var(--line)}.rank-no{font-size:18px;font-weight:900;color:#9ba69e}.rank-row:nth-child(-n+3) .rank-no{color:#b28410}.rank-name{font-weight:700;font-size:14px}.rank-tags{display:block;color:var(--muted);font-size:11px}.rank-score{text-align:right;font-size:12px;color:#9a7610;font-weight:800}.rank-score small{display:block;color:var(--muted);font-weight:400}
.signal-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:55px;align-items:center}.signal-intro h2{font-size:30px;line-height:1.35;margin:0 0 12px}.signal-intro p{color:var(--muted);font-size:14px}.signal-bars{display:grid;gap:17px}.signal-bar{display:grid;grid-template-columns:120px 1fr 48px;gap:14px;align-items:center;font-size:12px}.bar-track{height:8px;background:#e7ece6;border-radius:8px;overflow:hidden}.bar-fill{height:100%;background:#587c68;border-radius:8px}.signal-bar strong{text-align:right;color:var(--green)}
.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.quote{padding:22px 0;border-top:2px solid #d3bc55}.quote-mark{font-size:28px;color:#a68117;line-height:1}.quote p{font-size:14px;line-height:1.9;margin:10px 0 16px}.quote small{color:var(--muted);font-size:11px}
.interest-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}.interest{background:#fff;padding:23px 20px;min-height:150px}.interest span{color:#9a7610;font-size:11px;font-weight:800}.interest h3{margin:8px 0 5px;font-size:16px}.interest p{margin:0;color:var(--muted);font-size:12px}
.news-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:38px}.news-lead{position:relative;min-height:340px;overflow:hidden;background:#33453a}.news-lead img{position:absolute;inset:0;height:100%;opacity:.8}.news-lead:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(12,24,17,.86),transparent 72%)}.news-lead-copy{position:absolute;z-index:1;left:24px;right:24px;bottom:22px;color:#fff}.news-lead-copy h3{font-size:22px;margin:0 0 6px}.news-lead-copy time{font-size:11px;color:#d4ded5}.news-list{display:grid;grid-template-columns:1fr 1fr;gap:17px 14px}.news-item{display:grid;grid-template-columns:72px 1fr;gap:11px;align-items:center}.news-item img{height:70px;border-radius:3px}.news-item h3{font-size:12px;line-height:1.6;margin:0 0 4px}.news-item time{font-size:10px;color:var(--muted)}
.faq-list{display:grid;grid-template-columns:1fr 1fr;gap:0 36px}.faq-item{border-top:1px solid var(--line);padding:17px 0}.faq-item summary{cursor:pointer;font-size:14px;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:14px}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"＋";color:#967414}.faq-item[open] summary:after{content:"－"}.faq-item p{margin:10px 0 0;color:var(--muted);font-size:13px;line-height:1.85}
.final-cta{padding:58px 0;background:var(--yellow)}.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:28px}.cta-inner h2{font-size:29px;margin:0 0 5px}.cta-inner p{margin:0;color:#4e503e;font-size:14px}.cta-inner .btn{background:var(--ink);color:#fff}.cta-inner .btn:hover{background:#315544}
.site-footer{background:#172720;color:#dce4dd;padding:46px 0 22px}.footer-main{display:flex;justify-content:space-between;gap:35px;padding-bottom:30px;border-bottom:1px solid rgba(255,255,255,.15)}.footer-brand{font-size:18px;font-weight:800}.footer-brand p{max-width:410px;color:#aebbb2;font-size:12px;font-weight:400;line-height:1.9;margin:12px 0}.footer-links{display:flex;gap:22px;flex-wrap:wrap;align-content:flex-start}.footer-links a{font-size:12px;color:#c4d1c8}.footer-links a:hover{color:var(--yellow)}.copyright{display:flex;justify-content:space-between;gap:20px;padding-top:17px;color:#91a096;font-size:11px}
@media(max-width:1050px){.nav{gap:18px}.nav-links{gap:14px}.nav-links a{font-size:12px}.search{width:150px}.poster-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.featured-layout{gap:24px}.popular-list{gap:14px}.news-layout{gap:24px}}
@media(max-width:768px){.container{width:min(100% - 36px,var(--max))}.nav{height:64px}.nav-links{display:none;position:absolute;top:64px;left:0;right:0;padding:12px 18px 18px;background:var(--paper);border-bottom:1px solid var(--line);box-shadow:var(--shadow);flex-direction:column;align-items:stretch;gap:0}.nav-links.open{display:flex}.nav-links a{padding:10px 4px;border-bottom:1px solid var(--line);font-size:14px}.nav-actions{margin-left:auto}.search{display:none}.nav-toggle{display:block}.hero,.hero-inner{min-height:510px}.hero-copy{padding:58px 0}.hero h1{font-size:46px}.hero-desc{max-width:580px}.section{padding:58px 0}.section-head{display:block;margin-bottom:24px}.section-head h2{font-size:26px;margin-bottom:9px}.pain-grid{grid-template-columns:1fr}.pain-item,.pain-item+.pain-item{padding:17px 0;border-right:0;border-bottom:1px solid var(--line)}.pain-item:last-child{border-bottom:0}.pathway{gap:12px}.path-node{gap:9px}.path-node small{font-size:10px}.path-arrow{font-size:15px}.steps{grid-template-columns:repeat(2,1fr);row-gap:25px}.poster-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px 13px}.stats{grid-template-columns:repeat(2,1fr);gap:25px}.featured-layout{grid-template-columns:1fr}.featured-main{min-height:360px}.popular-list{grid-template-columns:1fr 1fr}.category-grid{grid-template-columns:repeat(2,1fr);gap:0 20px}.rank-list{column-gap:25px}.signal-layout{grid-template-columns:1fr;gap:25px}.interest-grid{grid-template-columns:repeat(2,1fr)}.news-layout{grid-template-columns:1fr}.news-lead{min-height:300px}.faq-list{grid-template-columns:1fr}.cta-inner{align-items:flex-start;flex-direction:column}.footer-main{flex-direction:column}.copyright{flex-direction:column;gap:5px}}
@media(max-width:520px){body{font-size:14px}.container{width:calc(100% - 32px)}.brand{font-size:16px}.brand-mark{width:35px;height:35px}.nav-actions{gap:8px}.hero,.hero-inner{min-height:510px}.hero-bg{object-position:58% center}.hero:after{background:linear-gradient(90deg,rgba(12,25,19,.92),rgba(12,25,19,.53)),linear-gradient(0deg,rgba(12,25,19,.36),transparent)}.hero h1{font-size:39px}.hero-sub{font-size:17px}.hero-desc{font-size:13px;line-height:1.85}.hero-proof{gap:12px;flex-wrap:wrap;font-size:11px}.section{padding:46px 0}.section-head h2{font-size:23px}.pathway{grid-template-columns:1fr;gap:13px}.path-arrow{display:none}.path-node{padding:7px 0}.steps{gap:20px 13px}.step{padding-right:0}.step h3{font-size:14px}.step p{font-size:12px}.poster-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:19px 12px}.poster-title{font-size:13px}.featured-main{min-height:300px}.featured-caption h3{font-size:22px}.popular-list{grid-template-columns:1fr;gap:13px}.popular-item{grid-template-columns:66px 1fr}.popular-item img{height:78px}.category-grid{grid-template-columns:1fr}.category-link{padding:15px 0}.rank-list{grid-template-columns:1fr}.rank-row{padding:11px 0}.rank-no{font-size:16px}.signal-bar{grid-template-columns:90px 1fr 38px;gap:9px}.signal-intro h2{font-size:25px}.quote-grid{grid-template-columns:1fr;gap:12px}.quote{padding:17px 0}.interest{padding:17px 14px;min-height:148px}.interest h3{font-size:14px}.news-lead{min-height:260px}.news-list{grid-template-columns:1fr;gap:12px}.news-item{grid-template-columns:66px 1fr}.news-item img{height:62px}.faq-item{padding:15px 0}.cta-inner h2{font-size:24px}.footer-links{gap:14px}.copyright{font-size:10px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important}}

/* roulang page: category1 */
:root{--ink:#172720;--muted:#718078;--paper:#f8f8f4;--white:#fff;--line:#e3e8e1;--green:#214a3c;--green2:#dce9df;--yellow:#efc94a;--berry:#b84d57;--radius:7px;--shadow:0 10px 28px rgba(24,47,37,.08);--max:1220px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:82px}body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans SC","Microsoft YaHei","PingFang SC",sans-serif;font-size:15px;line-height:1.75}a{color:inherit;text-decoration:none}img{display:block;width:100%;object-fit:cover}button,input,select{font:inherit}button{cursor:pointer}.container{width:min(var(--max),calc(100% - 48px));margin-inline:auto}
.site-header{position:sticky;top:0;z-index:20;background:rgba(248,248,244,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}.nav{height:72px;display:flex;align-items:center;gap:32px}.brand{display:flex;align-items:center;gap:11px;flex:none;font-size:18px;font-weight:800}.brand-mark{width:38px;height:38px;border-radius:5px;background:var(--yellow);display:grid;place-items:center;color:var(--ink);font-weight:900;font-size:19px}.nav-links{display:flex;align-items:center;gap:23px;margin-left:auto}.nav-links a{font-size:13px;color:#45554c;transition:color .2s}.nav-links a:hover,.nav-links a.active{color:#a27600}.nav-actions{display:flex;gap:12px;align-items:center}.search{width:185px;height:38px;border:1px solid var(--line);border-radius:4px;background:#fff;display:flex;align-items:center;padding:0 10px;gap:7px}.search input{min-width:0;width:100%;border:0;outline:0;background:transparent;font-size:12px}.search:focus-within{border-color:var(--green);box-shadow:0 0 0 3px rgba(33,74,60,.12)}.nav-toggle{display:none;border:1px solid var(--line);background:#fff;width:42px;height:42px;border-radius:4px;color:var(--ink)}
.btn{min-height:44px;padding:10px 19px;border:1px solid transparent;border-radius:4px;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:700;font-size:14px;transition:transform .2s,background .2s,border-color .2s}.btn:hover{transform:translateY(-2px)}.btn:focus-visible,.nav-toggle:focus-visible,a:focus-visible{outline:3px solid #c4a426;outline-offset:3px}.btn-primary{background:var(--yellow);color:#20271e}.btn-primary:hover{background:#f5d96e}.btn-outline{border-color:var(--line);color:var(--green);background:transparent}.btn-outline:hover{background:var(--green2)}
main{overflow:hidden}.category-hero{padding:76px 0 68px;background:#1e332a;color:#fff;position:relative}.category-hero:after{content:"甜";position:absolute;right:9%;top:8px;color:rgba(239,201,74,.08);font-size:210px;font-weight:900;line-height:1}.crumb{color:#c6d4ca;font-size:13px;margin-bottom:18px}.crumb a{color:#f0d361}.category-hero h1{font-size:48px;line-height:1.2;letter-spacing:-1px;margin:0 0 15px;position:relative;z-index:1}.category-hero p{max-width:700px;color:#d3ded5;margin:0;font-size:16px;position:relative;z-index:1}.hero-note{display:inline-flex;margin-top:27px;padding:7px 12px;background:rgba(239,201,74,.14);border-left:3px solid var(--yellow);color:#f0d361;font-size:13px}
.section{padding:60px 0;border-bottom:1px solid var(--line)}.section-white{background:#fff}.section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:26px}.section-head h2{font-size:28px;line-height:1.3;margin:0}.section-head p{max-width:560px;margin:0;color:var(--muted);font-size:14px}.kicker{color:#a27600;font-size:12px;font-weight:800;letter-spacing:1px;margin-bottom:8px}
.filter-bar{display:flex;align-items:center;gap:13px;flex-wrap:wrap;padding:16px 18px;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow)}.filter-label{font-size:13px;color:var(--muted);font-weight:700}.filter-bar select{border:1px solid var(--line);border-radius:4px;background:#fafbf8;color:var(--ink);padding:9px 30px 9px 12px;outline:none}.filter-bar select:focus{border-color:var(--green)}.filter-chip{border:1px solid var(--line);padding:8px 14px;border-radius:20px;font-size:13px;color:#526159;background:#fff}.filter-chip:hover,.filter-chip.active{background:var(--green);border-color:var(--green);color:#fff}
.catalog-layout{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:38px;align-items:start}.poster-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:30px 18px}.poster{min-width:0}.poster-image{height:260px;position:relative;overflow:hidden;background:#dfe7df;border-radius:4px}.poster-image img{height:100%;transition:transform .35s}.poster:hover .poster-image img{transform:scale(1.045)}.badge{position:absolute;top:9px;left:9px;padding:3px 7px;border-radius:2px;background:var(--yellow);color:#283127;font-size:10px;font-weight:800}.poster-title{font-size:14px;font-weight:700;margin:9px 0 2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.poster-meta{display:flex;justify-content:space-between;gap:6px;color:var(--muted);font-size:11px}.poster-meta b{color:#9a7610}
.side-panel{border-top:3px solid var(--green);background:#fff;padding:22px 20px}.side-panel h3{margin:0 0 16px;font-size:18px}.side-panel p{color:var(--muted);font-size:13px;margin:0 0 18px}.side-list{margin:0;padding:0;list-style:none}.side-list li{padding:12px 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:12px;font-size:13px}.side-list li:last-child{border-bottom:0}.side-list span{color:var(--muted);font-size:12px}
.pagination{display:flex;justify-content:center;align-items:center;gap:8px;margin-top:42px}.pagination a{min-width:36px;height:36px;display:grid;place-items:center;border:1px solid var(--line);background:#fff;border-radius:4px;font-size:13px}.pagination a:hover,.pagination a.current{background:var(--green);border-color:var(--green);color:#fff}.pagination .next{padding:0 14px}
.reading{display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:center}.reading-copy h2{font-size:28px;line-height:1.35;margin:0 0 14px}.reading-copy p{color:var(--muted);max-width:630px;margin:0}.legend-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}.legend{padding:17px 18px;background:#f4f7f1;border-left:3px solid var(--yellow)}.legend strong{display:block;font-size:14px;margin-bottom:3px}.legend span{font-size:12px;color:var(--muted)}
.topic-strip{background:var(--green);color:#fff;padding:28px 32px;display:flex;justify-content:space-between;align-items:center;gap:25px}.topic-strip h2{font-size:23px;margin:0 0 5px}.topic-strip p{margin:0;color:#cbd9cf;font-size:13px}
.cta-section{padding:58px 0;background:#f0f3ed}.cta-box{display:flex;align-items:center;justify-content:space-between;gap:25px}.cta-box h2{margin:0 0 8px;font-size:28px}.cta-box p{margin:0;color:var(--muted)}
.site-footer{background:#172720;color:#d9e4db;padding:42px 0 22px}.footer-main{display:flex;justify-content:space-between;gap:40px;border-bottom:1px solid rgba(255,255,255,.14);padding-bottom:30px}.footer-brand{font-size:18px;font-weight:800}.footer-brand p{max-width:380px;color:#aabbb0;font-size:13px;font-weight:400;margin:8px 0 0}.footer-links{display:flex;flex-wrap:wrap;gap:12px 23px;align-content:flex-start}.footer-links a{font-size:13px;color:#c1d0c5}.footer-links a:hover{color:var(--yellow)}.copyright{display:flex;justify-content:space-between;padding-top:18px;color:#8ea196;font-size:12px}
@media(max-width:1024px){.nav{gap:18px}.nav-links{gap:14px}.search{width:150px}.catalog-layout{grid-template-columns:1fr}.side-panel{display:none}.poster-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.poster-image{height:245px}}
@media(max-width:768px){.container{width:min(var(--max),calc(100% - 32px))}.nav{height:66px}.nav-links{display:none;position:absolute;left:16px;right:16px;top:73px;padding:16px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);flex-direction:column;align-items:flex-start;gap:0}.nav-links.open{display:flex}.nav-links a{width:100%;padding:10px 5px;border-bottom:1px solid var(--line)}.nav-links a:last-child{border:0}.nav-actions .search,.nav-actions .btn{display:none}.nav-toggle{display:block}.category-hero{padding:54px 0}.category-hero h1{font-size:37px}.category-hero:after{font-size:150px;right:2%}.section{padding:48px 0}.section-head{display:block}.section-head p{margin-top:9px}.poster-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:25px 14px}.poster-image{height:250px}.reading{grid-template-columns:1fr}.topic-strip,.cta-box{display:block}.topic-strip .btn,.cta-box .btn{margin-top:20px}.footer-main{display:block}.footer-links{margin-top:24px}}
@media(max-width:520px){body{font-size:14px}.brand{font-size:16px}.brand-mark{width:34px;height:34px;font-size:17px}.category-hero h1{font-size:31px}.category-hero p{font-size:14px}.filter-bar{align-items:flex-start}.filter-label{width:100%}.filter-chip{padding:7px 11px}.poster-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px 12px}.poster-image{height:235px}.poster-title{font-size:13px}.legend-list{grid-template-columns:1fr}.pagination .next{display:none}.copyright{display:block}.copyright span{display:block;margin-top:5px}}

/* roulang page: category2 */
:root{--ink:#172720;--muted:#718078;--paper:#f8f8f4;--white:#fff;--line:#e3e8e1;--green:#214a3c;--green2:#dce9df;--yellow:#efc94a;--berry:#b84d57;--radius:7px;--shadow:0 10px 28px rgba(24,47,37,.08);--max:1220px}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:82px}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans SC","Microsoft YaHei","PingFang SC",sans-serif;font-size:15px;line-height:1.75}
a{color:inherit;text-decoration:none}
img{display:block;width:100%;object-fit:cover}
button,input,select{font:inherit}
button{cursor:pointer}
.container{width:min(var(--max),calc(100% - 48px));margin-inline:auto}
.site-header{position:sticky;top:0;z-index:20;background:rgba(248,248,244,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}
.nav{height:72px;display:flex;align-items:center;gap:32px}
.brand{display:flex;align-items:center;gap:11px;flex:none;font-size:18px;font-weight:800}
.brand-mark{width:38px;height:38px;border-radius:5px;background:var(--yellow);display:grid;place-items:center;color:var(--ink);font-weight:900;font-size:19px}
.nav-links{display:flex;align-items:center;gap:23px;margin-left:auto}
.nav-links a{font-size:13px;color:#45554c;transition:color .2s}
.nav-links a:hover,.nav-links a.active{color:#a27600}
.nav-actions{display:flex;gap:12px;align-items:center}
.search{width:185px;height:38px;border:1px solid var(--line);border-radius:4px;background:#fff;display:flex;align-items:center;padding:0 10px;gap:7px}
.search input{min-width:0;width:100%;border:0;outline:0;background:transparent;font-size:12px}
.search:focus-within{border-color:var(--green);box-shadow:0 0 0 3px rgba(33,74,60,.12)}
.nav-toggle{display:none;border:1px solid var(--line);background:#fff;width:42px;height:42px;border-radius:4px;color:var(--ink)}
.btn{min-height:44px;padding:10px 19px;border:1px solid transparent;border-radius:4px;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:700;font-size:14px;transition:transform .2s,background .2s,border-color .2s}
.btn:hover{transform:translateY(-2px)}
.btn:focus-visible,.nav-toggle:focus-visible,a:focus-visible{outline:3px solid #c4a426;outline-offset:3px}
.btn-primary{background:var(--yellow);color:#20271e}
.btn-primary:hover{background:#f5d96e}
.btn-outline{border-color:var(--green);color:var(--green);background:transparent}
.btn-outline:hover{background:var(--green);color:#fff}
main{overflow:hidden}
.section{padding:74px 0;border-bottom:1px solid var(--line)}
.section-white{background:#fff}
.section-dark{background:#1e332a;color:#fff;border-color:#1e332a}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:28px;margin-bottom:30px}
.section-head h2{font-size:30px;line-height:1.3;margin:0;color:var(--ink)}
.section-dark .section-head h2{color:#fff}
.section-head p{max-width:570px;margin:0;color:var(--muted);font-size:14px}
.section-dark .section-head p{color:#c4d1c8}
.kicker{color:#a27600;font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.section-dark .kicker{color:#e7cb56}
.category-hero{padding:76px 0 68px;background:#edf2eb;border-bottom:1px solid var(--line)}
.category-hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:55px;align-items:center}
.category-hero h1{font-size:clamp(38px,5vw,64px);line-height:1.18;letter-spacing:-.04em;margin:13px 0 18px}
.category-hero p{max-width:650px;color:#5f6d65;font-size:16px;margin:0 0 26px}
.hero-note{border-left:3px solid var(--yellow);padding:17px 20px;background:#fff;color:#53635a;font-size:13px}
.hero-poster{position:relative;min-height:330px;overflow:hidden;background:var(--green);box-shadow:var(--shadow)}
.hero-poster img{height:330px;opacity:.72}
.hero-poster:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(18,38,29,.85),transparent 62%)}
.hero-poster-copy{position:absolute;z-index:1;bottom:22px;left:24px;color:#fff}
.hero-poster-copy strong{display:block;font-size:24px;margin-bottom:3px}
.hero-poster-copy span{font-size:12px;color:#d6e2d8}
.filter-bar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:18px 20px;background:#fff;border:1px solid var(--line);box-shadow:0 5px 18px rgba(24,47,37,.04)}
.filter-label{font-size:13px;font-weight:800;margin-right:4px}
.filter-bar select{height:38px;border:1px solid var(--line);background:#fafbf8;color:var(--ink);padding:0 28px 0 12px;border-radius:4px;outline:none}
.filter-bar select:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(33,74,60,.12)}
.filter-tags{display:flex;gap:8px;overflow:auto;white-space:nowrap}
.filter-tag{border:1px solid var(--line);background:#fff;color:var(--muted);padding:6px 13px;border-radius:3px;font-size:12px}
.filter-tag:hover,.filter-tag.selected{background:var(--green);border-color:var(--green);color:#fff}
.library-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:30px 18px}
.poster{min-width:0}
.poster-image{position:relative;aspect-ratio:3/4;overflow:hidden;background:#dce6dc}
.poster-image img{height:100%;transition:transform .35s}
.poster:hover .poster-image img{transform:scale(1.045)}
.badge{position:absolute;top:9px;left:9px;padding:3px 7px;border-radius:2px;background:var(--yellow);color:#283127;font-size:10px;font-weight:800}
.poster-title{font-size:14px;font-weight:700;margin:9px 0 2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.poster-meta{display:flex;justify-content:space-between;gap:6px;color:var(--muted);font-size:11px}
.poster-meta b{color:#9a7610}
.pagination{display:flex;justify-content:center;align-items:center;gap:8px;margin-top:42px}
.page-number{width:36px;height:36px;border:1px solid var(--line);background:#fff;display:grid;place-items:center;font-size:13px;border-radius:3px}
.page-number:hover,.page-number.current{background:var(--green);color:#fff;border-color:var(--green)}
.reading-grid{display:grid;grid-template-columns:1fr 1fr;gap:42px}
.reading-copy h3{font-size:23px;margin:0 0 12px}
.reading-copy p{color:var(--muted);margin:0}
.legend-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.legend-item{padding:18px;background:#fff;border:1px solid var(--line)}
.legend-item b{display:block;font-size:14px;margin-bottom:4px}
.legend-item span{font-size:12px;color:var(--muted)}
.topic-strip{display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:stretch}
.topic-feature{position:relative;min-height:260px;overflow:hidden;background:var(--green)}
.topic-feature img{position:absolute;inset:0;height:100%;opacity:.58}
.topic-feature:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(15,34,25,.9),rgba(15,34,25,.1))}
.topic-copy{position:relative;z-index:1;color:#fff;padding:32px;max-width:470px}
.topic-copy h3{font-size:25px;line-height:1.35;margin:8px 0}
.topic-copy p{font-size:13px;color:#d2ddd3;margin:0}
.topic-links{display:flex;flex-direction:column;border-top:1px solid var(--line)}
.topic-link{display:flex;justify-content:space-between;gap:20px;padding:17px 0;border-bottom:1px solid var(--line);font-size:14px}
.topic-link span{color:var(--muted);font-size:12px}
.faq-list{max-width:850px;margin:auto}
details{border-bottom:1px solid rgba(255,255,255,.2);padding:19px 0}
summary{cursor:pointer;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:20px}
summary::-webkit-details-marker{display:none}
summary:after{content:"+";color:var(--yellow);font-size:22px;line-height:1}
details[open] summary:after{content:"−"}
details p{color:#c4d1c8;font-size:13px;margin:12px 28px 0 0}
.cta{padding:60px 0;background:var(--yellow)}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:25px}
.cta h2{font-size:30px;line-height:1.3;margin:0 0 7px}
.cta p{margin:0;color:#596046;font-size:14px}
.cta .btn{background:var(--green);color:#fff}
.cta .btn:hover{background:#16372b}
.site-footer{background:#172720;color:#dce5dc;padding:48px 0 22px}
.footer-main{display:flex;justify-content:space-between;gap:40px}
.footer-brand{font-size:18px;font-weight:800}
.footer-brand p{max-width:390px;color:#9eafa4;font-size:13px;font-weight:400;margin:9px 0 0}
.footer-links{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:10px 22px;max-width:540px}
.footer-links a{font-size:13px;color:#c6d2c8}
.footer-links a:hover{color:var(--yellow)}
.copyright{display:flex;justify-content:space-between;border-top:1px solid rgba(255,255,255,.14);padding-top:17px;margin-top:36px;color:#91a197;font-size:12px}
@media(max-width:1024px){
.nav{gap:18px}.nav-links{gap:14px}.search{width:150px}
.library-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
.category-hero-grid{gap:30px}
}
@media(max-width:768px){
.container{width:min(var(--max),calc(100% - 32px))}
.nav{height:66px}.nav-links{display:none;position:absolute;top:66px;left:16px;right:16px;background:#fff;padding:13px 18px;border:1px solid var(--line);box-shadow:var(--shadow);flex-direction:column;align-items:stretch;gap:0}
.nav-links.open{display:flex}.nav-links a{padding:10px 0;border-bottom:1px solid var(--line)}.nav-links a:last-child{border:0}
.nav-actions{margin-left:auto}.search{display:none}.nav-actions .btn{display:none}.nav-toggle{display:block}
.category-hero{padding:55px 0}.category-hero-grid{grid-template-columns:1fr}.hero-poster{min-height:230px}.hero-poster img{height:230px}
.section{padding:55px 0}.section-head{display:block;margin-bottom:24px}.section-head p{margin-top:10px}
.library-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:25px 14px}
.reading-grid,.topic-strip{grid-template-columns:1fr}.topic-feature{min-height:230px}
.cta-inner{display:block}.cta .btn{margin-top:20px}
.footer-main{display:block}.footer-links{justify-content:flex-start;margin-top:25px}
}
@media(max-width:520px){
.brand{font-size:15px}.brand-mark{width:34px;height:34px;font-size:17px}
.category-hero h1{font-size:39px}.category-hero p{font-size:14px}
.filter-bar{padding:14px}.filter-bar select{flex:1;min-width:120px}
.library-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px 12px}
.legend-list{grid-template-columns:1fr}.section-head h2{font-size:25px}
.cta h2{font-size:25px}.copyright{display:block}.copyright span{display:block;margin-top:5px}
}
