/* roulang page: index */
:root{--ink:#241f27;--muted:#77717c;--paper:#fff;--canvas:#f7f6f8;--line:#e9e5eb;--plum:#622d57;--plum-dark:#482044;--plum-soft:#f2eaf1;--coral:#e77c5e;--coral-soft:#fff0e9;--sage:#dce9e1;--radius:12px;--shadow:0 12px 32px rgba(44,26,43,.08);--max:1220px}
    *{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:88px}body{margin:0;background:var(--canvas);color:var(--ink);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-size:15px;line-height:1.7}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}img{display:block;max-width:100%}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #efa486;outline-offset:3px}.container{width:min(var(--max),calc(100% - 48px));margin-inline:auto}.site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}.nav-wrap{height:76px;display:flex;align-items:center;gap:30px}.brand{display:flex;align-items:center;gap:11px;min-width:max-content}.brand-mark{width:38px;height:38px;border-radius:10px;background:var(--plum);color:#fff;display:grid;place-items:center;font-size:18px;font-weight:800}.brand-name{font-size:16px;font-weight:750;letter-spacing:0}.nav-links{display:flex;align-items:center;justify-content:center;gap:24px;flex:1}.nav-links a{font-size:14px;color:#625b65;transition:color .2s}.nav-links a:hover,.nav-links a[aria-current="page"]{color:var(--plum)}.nav-actions{display:flex;align-items:center;gap:10px}.search-button,.menu-button{width:40px;height:40px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);display:grid;place-items:center;transition:.2s}.search-button:hover,.menu-button:hover{border-color:var(--plum);color:var(--plum)}.menu-button{display:none}.btn{min-height:44px;padding:10px 17px;border:1px solid transparent;border-radius:9px;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:650;transition:background .2s,border-color .2s,transform .2s,color .2s}.btn:hover{transform:translateY(-1px)}.btn-primary{background:var(--plum);color:#fff}.btn-primary:hover{background:var(--plum-dark)}.btn-light{background:#fff;color:var(--plum);border-color:#e8dce7}.btn-light:hover{border-color:var(--plum)}.btn-quiet{background:transparent;color:var(--plum);padding-inline:4px}.btn:active{transform:translateY(0)}.hero{position:relative;min-height:510px;overflow:hidden;background:#39263a;color:white;display:flex;align-items:center}.hero-image{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.55}.hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(26,19,29,.88) 0%,rgba(35,22,37,.72) 48%,rgba(48,25,42,.16) 100%)}.hero-inner{position:relative;z-index:1;padding-block:64px 78px;max-width:var(--max);width:calc(100% - 48px);margin:auto}.hero-copy{max-width:680px}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:#f5c3ab;font-weight:650;font-size:13px;margin-bottom:16px}.eyebrow:before{content:"";width:22px;height:1px;background:currentColor}.hero h1{font-size:clamp(34px,4.5vw,56px);line-height:1.2;margin:0 0 12px;font-weight:800;max-width:680px}.hero h1 em{font-style:normal;color:#ffbd9e}.hero-subtitle{font-size:19px;font-weight:650;margin:0 0 12px}.hero-description{font-size:15px;color:rgba(255,255,255,.82);max-width:620px;margin:0 0 24px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.hero-actions .btn-light{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.45)}.hero-note{display:flex;gap:20px;margin-top:25px;color:rgba(255,255,255,.75);font-size:13px}.hero-note strong{color:#fff;font-size:16px;margin-right:5px}.section{padding:76px 0}.section-white{background:#fff}.section-soft{background:#f1eef2}.section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:28px}.section-kicker{color:var(--plum);font-size:12px;font-weight:750;text-transform:uppercase;letter-spacing:.4px}.section h2{font-size:30px;line-height:1.3;margin:5px 0 0;letter-spacing:0}.section-intro{max-width:710px;color:var(--muted);margin:10px 0 0}.text-link{color:var(--plum);font-size:14px;font-weight:700;white-space:nowrap}.text-link:hover{text-decoration:underline}.problem-band{display:flex;align-items:center;gap:28px;padding:23px 26px;border-left:4px solid var(--coral);background:#fff;border-radius:0 10px 10px 0}.problem-band strong{font-size:16px;min-width:175px}.tag-row{display:flex;flex-wrap:wrap;gap:9px}.tag{display:inline-flex;align-items:center;padding:6px 11px;border:1px solid var(--line);border-radius:999px;color:#625b65;background:#fff;font-size:13px}.tag.hot{background:var(--coral-soft);border-color:#f5d3c4;color:#a04c34}.discovery-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:42px;align-items:center}.filter-board{padding:24px;background:#fff;border:1px solid var(--line);border-radius:12px}.filter-line{display:flex;align-items:center;gap:12px;padding:14px 0;border-bottom:1px solid var(--line)}.filter-line:last-child{border:0;padding-bottom:0}.filter-label{width:68px;flex:none;font-size:13px;color:var(--muted)}.filter-options{display:flex;gap:8px;flex-wrap:wrap}.filter-chip{border:0;background:#f4f1f5;color:#5e5661;border-radius:7px;padding:6px 10px;font-size:13px}.filter-chip:hover,.filter-chip.active{background:var(--plum);color:#fff}.discovery-aside{border-left:1px solid var(--line);padding-left:28px}.discovery-aside h3{font-size:21px;margin:0 0 10px}.discovery-aside p{color:var(--muted);margin:0 0 17px}.mini-result{display:flex;align-items:center;justify-content:space-between;padding:12px 0;border-top:1px solid var(--line);font-size:14px}.mini-result b{font-size:13px;color:var(--plum)}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;counter-reset:step}.step{position:relative;padding:18px 22px 10px 0;border-top:1px solid #d8ced8;counter-increment:step}.step:before{content:"0" counter(step);display:grid;place-items:center;width:34px;height:34px;margin-top:-36px;margin-bottom:15px;border:1px solid #d8ced8;border-radius:50%;background:#fff;color:var(--plum);font-size:12px;font-weight:750}.step h3{font-size:16px;margin:0 0 5px}.step p{font-size:13px;color:var(--muted);margin:0;max-width:220px}.metric-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:0;background:var(--plum);color:#fff;border-radius:12px;overflow:hidden}.metric{padding:25px 28px;border-right:1px solid rgba(255,255,255,.17)}.metric:last-child{border:0}.metric strong{font-size:32px;line-height:1.2;display:block}.metric span{display:block;color:#e4cfe0;font-size:13px;margin-top:7px}.poster-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px 18px}.poster-card{min-width:0}.poster-link{display:block}.poster{position:relative;aspect-ratio:3/4;background:linear-gradient(145deg,#927a91,#453547);overflow:hidden;border-radius:9px;margin-bottom:11px}.poster img{width:100%;height:100%;object-fit:cover;transition:transform .35s}.poster-card:hover .poster img{transform:scale(1.04)}.poster:after{content:"";position:absolute;inset:55% 0 0;background:linear-gradient(transparent,rgba(24,17,25,.56));pointer-events:none}.poster-alt{position:absolute;inset:0;display:grid;place-items:center;color:rgba(255,255,255,.88);font-size:25px;font-weight:750;text-align:center;padding:18px}.badge{position:absolute;z-index:2;left:9px;top:9px;padding:4px 8px;background:rgba(255,255,255,.94);border-radius:5px;color:var(--plum);font-size:11px;font-weight:750}.badge.warm{background:var(--coral);color:#fff}.poster-bottom{position:absolute;z-index:2;bottom:9px;left:11px;color:#fff;font-size:12px}.poster-title{font-size:15px;font-weight:700;line-height:1.45;margin:0 0 5px}.poster-meta{display:flex;justify-content:space-between;gap:8px;color:var(--muted);font-size:12px}.score{color:#c66a45;font-weight:750}.feature-split{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:stretch}.feature-large{position:relative;min-height:340px;overflow:hidden;border-radius:12px;background:#422c3e;color:#fff}.feature-large img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.68}.feature-large:after{content:"";position:absolute;inset:40% 0 0;background:linear-gradient(transparent,rgba(20,14,20,.8))}.feature-large-content{position:absolute;z-index:1;left:24px;right:24px;bottom:22px}.feature-large h3{font-size:24px;margin:0 0 7px}.feature-large p{font-size:13px;color:rgba(255,255,255,.8);margin:0}.feature-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}.feature-item{display:flex;flex-direction:column;justify-content:space-between;min-height:160px;padding:16px;background:#fff;border:1px solid var(--line);border-radius:9px;transition:.2s}.feature-item:hover{border-color:#c8b4c5;box-shadow:var(--shadow)}.feature-item h3{font-size:15px;margin:0 0 5px}.feature-item p{font-size:12px;color:var(--muted);margin:0}.feature-item .item-meta{font-size:12px;color:var(--plum);font-weight:700;margin-top:12px}.category-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0 30px}.category{padding:20px 0;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr auto;gap:8px 15px}.category h3{font-size:17px;margin:0}.category p{grid-column:1;color:var(--muted);font-size:13px;line-height:1.65;margin:0}.category-count{grid-column:2;grid-row:1/3;align-self:center;color:var(--plum);font-size:13px;font-weight:700}.ranking-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:36px}.ranking-feature{background:var(--plum);color:#fff;padding:27px;border-radius:11px;display:flex;flex-direction:column;justify-content:space-between;min-height:290px}.ranking-feature .rank-number{font-size:68px;line-height:1;font-weight:800;color:#f3c2aa}.ranking-feature h3{font-size:23px;margin:12px 0 6px}.ranking-feature p{color:#e6d6e3;margin:0;font-size:13px}.rank-list{list-style:none;margin:0;padding:0}.rank-row{display:grid;grid-template-columns:34px 1fr 65px 72px;gap:12px;align-items:center;padding:11px 4px;border-bottom:1px solid var(--line)}.rank-num{font-size:14px;color:#8b828e;font-weight:750}.rank-row:nth-child(-n+3) .rank-num{color:var(--coral)}.rank-name{font-weight:650;font-size:14px}.rank-type{display:block;color:var(--muted);font-size:11px;font-weight:400}.rank-hot{font-size:12px;color:var(--muted)}.rank-score{text-align:right;color:#bd6645;font-weight:750;font-size:13px}.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.review{padding:21px 0;border-top:2px solid var(--plum)}.review-stars{color:#d87951;letter-spacing:2px;font-size:13px}.review blockquote{margin:12px 0 16px;font-size:15px;line-height:1.8}.review-by{display:flex;align-items:center;justify-content:space-between;color:var(--muted);font-size:12px}.review-by strong{color:var(--ink);font-size:13px}.scene-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:40px;align-items:start}.scene-list{border-top:1px solid var(--line)}.scene-row{display:grid;grid-template-columns:120px 1fr;gap:20px;padding:17px 0;border-bottom:1px solid var(--line)}.scene-row h3{font-size:15px;margin:0}.scene-row p{margin:0;color:var(--muted);font-size:13px}.editorial{display:grid;grid-template-columns:1.05fr .95fr;gap:34px}.lead-story{display:grid;grid-template-columns:1fr 1fr;gap:19px;align-items:center}.story-image{aspect-ratio:4/3;overflow:hidden;border-radius:9px;background:#d9cdd8}.story-image img{width:100%;height:100%;object-fit:cover}.story-tag{color:var(--plum);font-size:12px;font-weight:700}.lead-story h3{font-size:19px;line-height:1.45;margin:8px 0}.lead-story p{color:var(--muted);font-size:13px;margin:0 0 10px}.story-date{font-size:12px;color:#928b95}.story-list{border-top:1px solid var(--line)}.story-row{display:grid;grid-template-columns:78px 1fr;gap:13px;padding:13px 0;border-bottom:1px solid var(--line)}.story-thumb{aspect-ratio:1.25;background:#e6dce4;border-radius:6px;overflow:hidden}.story-thumb img{width:100%;height:100%;object-fit:cover}.story-row h3{font-size:13px;line-height:1.5;margin:0 0 5px}.story-row span{font-size:11px;color:var(--muted)}.data-layout{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:center}.bars{display:grid;gap:16px}.bar-row{display:grid;grid-template-columns:80px 1fr 40px;gap:12px;align-items:center;font-size:13px}.bar-track{height:8px;background:#e9e3ea;border-radius:99px;overflow:hidden}.bar-track i{display:block;height:100%;border-radius:99px;background:var(--plum)}.bar-row:nth-child(2) i{background:var(--coral)}.bar-row:nth-child(3) i{background:#8aa69a}.bar-row:nth-child(4) i{background:#c4a5bd}.update-calendar{padding:22px 24px;border:1px solid var(--line);border-radius:10px;background:#fff}.calendar-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.calendar-head strong{font-size:16px}.calendar-head span{font-size:12px;color:var(--muted)}.calendar-days{display:grid;grid-template-columns:repeat(7,1fr);text-align:center;gap:6px}.calendar-days span{font-size:11px;color:var(--muted);padding:5px 0}.calendar-days b{font-size:12px;font-weight:600;padding:7px 0;border-radius:6px;background:#f6f3f6}.calendar-days b.mark{background:var(--plum-soft);color:var(--plum)}.faq-list{max-width:850px;margin:0 auto;border-top:1px solid var(--line)}.faq-list details{border-bottom:1px solid var(--line)}.faq-list summary{list-style:none;cursor:pointer;padding:19px 34px 19px 0;font-weight:700;position:relative}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:"＋";position:absolute;right:3px;top:17px;color:var(--plum);font-size:20px;font-weight:400}.faq-list details[open] summary:after{content:"−"}.faq-list details p{margin:0;padding:0 28px 19px 0;color:var(--muted);font-size:14px}.cta-band{background:var(--plum-dark);color:#fff;padding:46px 0}.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:25px}.cta-inner h2{font-size:27px;margin:0 0 6px}.cta-inner p{margin:0;color:#e5d6e2;font-size:14px}.cta-actions{display:flex;align-items:center;gap:18px;flex-wrap:wrap}.cta-band .btn-primary{background:#f0a080;color:#34202f}.cta-band .btn-primary:hover{background:#f5b196}.cta-band .btn-quiet{color:#fff}.site-footer{background:#211b23;color:#eee7ef;padding:43px 0 19px}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:35px;padding-bottom:31px}.footer-brand{font-size:17px;font-weight:750}.footer-description{font-size:12px;color:#b5aeb8;max-width:250px;margin:12px 0 0}.footer-col h3{font-size:13px;margin:0 0 12px;color:#fff}.footer-col a{display:block;font-size:12px;color:#b5aeb8;margin:7px 0}.footer-col a:hover{color:#fff}.copyright{border-top:1px solid rgba(255,255,255,.12);padding-top:15px;font-size:11px;color:#a79eaa}.mobile-panel{display:none}
    @media(max-width:1023px){.nav-wrap{gap:16px}.nav-links{gap:14px}.nav-links a{font-size:13px}.poster-grid{grid-template-columns:repeat(3,1fr)}.category-grid{grid-template-columns:repeat(2,1fr)}.ranking-wrap{grid-template-columns:.7fr 1.3fr;gap:24px}.section{padding:64px 0}}
    @media(max-width:767px){.container{width:min(100% - 36px,var(--max))}.nav-wrap{height:66px;justify-content:space-between}.brand-name{font-size:14px}.brand-mark{width:35px;height:35px}.nav-links{display:none}.nav-actions{gap:8px}.menu-button{display:grid}.nav-actions>.btn{display:none}.mobile-panel{display:block;position:fixed;inset:66px 0 auto;background:#fff;border-bottom:1px solid var(--line);padding:12px 18px 20px;box-shadow:var(--shadow);transform:translateY(-130%);visibility:hidden;transition:transform .25s,visibility .25s}.mobile-panel.open{transform:translateY(0);visibility:visible}.mobile-panel a{display:block;padding:11px 4px;border-bottom:1px solid var(--line);color:#514a55;font-size:14px}.hero{min-height:490px}.hero-inner{width:calc(100% - 36px);padding:55px 0 72px}.hero h1{font-size:38px}.hero-subtitle{font-size:17px}.hero-description{font-size:14px}.hero-note{gap:12px;flex-wrap:wrap}.section{padding:54px 0}.section-head{align-items:flex-start;flex-direction:column;gap:12px;margin-bottom:22px}.section h2{font-size:25px}.section-intro{font-size:14px}.problem-band{align-items:flex-start;flex-direction:column;gap:13px;padding:19px}.problem-band strong{min-width:0}.discovery-layout,.feature-split,.ranking-wrap,.scene-layout,.editorial,.data-layout{grid-template-columns:1fr;gap:24px}.discovery-aside{border-left:0;border-top:1px solid var(--line);padding:19px 0 0}.steps{grid-template-columns:repeat(2,1fr);row-gap:26px;padding-left:4px}.step{padding-right:14px}.metric-strip{grid-template-columns:repeat(2,1fr)}.metric{padding:19px 17px;border-bottom:1px solid rgba(255,255,255,.17)}.metric:nth-child(2){border-right:0}.metric strong{font-size:28px}.poster-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:19px 12px}.poster-title{font-size:14px}.feature-large{min-height:280px}.feature-list{gap:9px}.feature-item{min-height:142px;padding:13px}.category-grid{grid-template-columns:1fr}.category{padding:15px 0}.ranking-feature{min-height:215px}.rank-row{grid-template-columns:27px 1fr 55px 52px;gap:8px}.rank-name{font-size:13px}.rank-hot{font-size:11px}.review-grid{grid-template-columns:1fr;gap:15px}.review{padding:17px 0}.scene-row{grid-template-columns:105px 1fr;gap:12px}.lead-story{grid-template-columns:1fr;gap:13px}.story-image{aspect-ratio:16/9}.cta-inner{align-items:flex-start;flex-direction:column}.cta-inner h2{font-size:24px}.footer-grid{grid-template-columns:1fr 1fr;gap:25px 18px}.footer-grid>div:first-child{grid-column:1/-1}}
    @media(max-width:420px){.container{width:calc(100% - 32px)}.brand-name{font-size:13px}.hero h1{font-size:34px}.hero-inner{width:calc(100% - 32px)}.hero-actions .btn{flex:1}.steps{grid-template-columns:1fr 1fr}.filter-line{align-items:flex-start}.filter-label{width:54px}.filter-chip{font-size:12px;padding:5px 8px}.feature-list{grid-template-columns:1fr 1fr}.rank-row{grid-template-columns:24px 1fr 45px 43px;gap:6px}.rank-hot{font-size:10px}.scene-row{grid-template-columns:1fr;gap:4px}.footer-grid{gap:22px 12px}}
    @media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}