/* Core palette and layout */
:root{--brick:#A9503F;--gold:#D9A15B;--coal:#241F1D;--cream:#F8F5F1;--sand:#EFE8E1;--text:#332E2B;--muted:#746B65;--accent:#E07A3F;--line:#d8cec6;--paper:#fffdf9;--radius:18px;--shadow:0 16px 45px rgba(36,31,29,.08);--max:1180px;--reading:860px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--cream);color:var(--text);font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.72}img{display:block;max-width:100%;height:auto}a{color:inherit;text-decoration:none}button,input{font:inherit}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:absolute;left:12px;top:-60px;z-index:999;background:var(--coal);color:#fff;padding:10px 14px;border-radius:8px}.skip-link:focus{top:12px}.site-header{position:sticky;top:0;z-index:60;background:rgba(248,245,241,.94);backdrop-filter:blur(18px);border-bottom:1px solid rgba(169,80,63,.12)}.header-inner{max-width:1320px;margin:auto;padding:12px 24px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:24px}.brand{display:flex;align-items:center;gap:10px;min-width:max-content}.brand img{border-radius:14px}.brand span{display:grid;line-height:1.2}.brand strong{font-size:18px;color:var(--coal)}.brand small{font-size:11px;color:var(--muted);margin-top:4px}.main-nav{display:flex;justify-content:center;gap:4px}.main-nav a{padding:10px 12px;border-radius:999px;font-size:14px;color:var(--muted)}.main-nav a:hover,.main-nav a.active{background:var(--sand);color:var(--brick)}.header-search{display:flex;border:1px solid var(--line);border-radius:999px;background:#fff;overflow:hidden}.header-search input{width:150px;border:0;background:transparent;padding:9px 12px;outline:0}.header-search button,.search-open{border:0;background:var(--coal);color:#fff;padding:9px 14px;cursor:pointer}.search-open,.menu-toggle{display:none}.section-wide{width:min(1280px,calc(100% - 48px));margin-inline:auto}.section-reading{width:min(var(--reading),calc(100% - 48px));margin-inline:auto}.section{padding-block:76px}.eyebrow{margin:0 0 10px;color:var(--brick);text-transform:uppercase;letter-spacing:.12em;font-size:12px;font-weight:800}.lead{font-size:clamp(18px,2vw,23px);line-height:1.75;color:#504744;margin:20px 0}.section h2,.page-intro h1,.cover-copy h1,.article-head h1{font-family:Georgia,"Songti SC","SimSun",serif;color:var(--coal);line-height:1.18;margin:0}.cover-copy h1{font-size:clamp(40px,5vw,72px);max-width:760px}.page-intro{padding-block:62px 28px}.page-intro h1{font-size:clamp(36px,4.5vw,62px)}.page-intro .lead{max-width:820px}.section h2{font-size:clamp(28px,3.2vw,44px)}.section h3{margin:0;color:var(--coal);line-height:1.35}.prose p,.prose-long p,.article-body p{margin:0 0 20px}.prose a,.prose-long a,.article-body a{color:var(--brick);text-decoration:underline;text-underline-offset:3px}.text-link{display:inline-flex;align-items:center;gap:8px;color:var(--brick);font-weight:800}.text-link:after{content:"→"}.button{display:inline-flex;align-items:center;justify-content:center;padding:12px 18px;border-radius:999px;font-weight:800}.button.primary{background:var(--brick);color:#fff}.button.ghost{border:1px solid var(--brick);color:var(--brick)}.button.light{background:#fff;color:var(--coal)}.cover-shell{padding:28px 0 54px}.cover-grid{display:grid;grid-template-columns:1.4fr .9fr .38fr;grid-template-rows:auto 160px;gap:16px;min-height:690px}.cover-copy{grid-row:1/3;background:var(--paper);border:1px solid #e7ddd6;border-radius:28px;padding:clamp(32px,5vw,70px);display:flex;flex-direction:column;justify-content:center}.cover-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}.cover-search{margin-top:36px;padding-top:24px;border-top:1px solid var(--line)}.cover-search label{font-size:13px;font-weight:800}.cover-search>div{display:flex;margin-top:8px}.cover-search input,.page-search input,.search-line input{flex:1;min-width:0;padding:13px 15px;border:1px solid var(--line);background:#fff;border-radius:10px 0 0 10px;outline:0}.cover-search button,.page-search button,.search-line button{border:0;background:var(--accent);color:#fff;padding:12px 18px;border-radius:0 10px 10px 0;font-weight:800}.cover-visual{position:relative;grid-column:2/4;border-radius:28px;overflow:hidden;min-height:500px;background:var(--coal)}.cover-main{width:100%;height:100%;object-fit:cover;opacity:.92}.cover-note{position:absolute;left:20px;right:20px;bottom:20px;background:rgba(36,31,29,.86);color:#fff;padding:18px 20px;border-radius:18px;backdrop-filter:blur(8px)}.cover-note span{color:#f3c88d;font-size:12px}.cover-note strong{display:block;font-size:20px;margin:4px 0}.cover-note p{margin:0;color:#eee0d7;font-size:14px}.cover-mini{position:relative;overflow:hidden;border-radius:18px;min-height:160px}.cover-mini img{width:100%;height:100%;object-fit:cover}.cover-mini span{position:absolute;left:12px;bottom:12px;background:rgba(248,245,241,.9);padding:6px 10px;border-radius:999px;font-weight:800}.intro-split{display:grid;grid-template-columns:.85fr 1.15fr;gap:56px;align-items:start}.section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:28px}.section-head>p{max-width:460px;margin:0}.feature-mix{display:grid;grid-template-columns:1.35fr .8fr;gap:18px}.feature-large{position:relative;min-height:540px;border-radius:24px;overflow:hidden;background:var(--coal)}.feature-large img{width:100%;height:100%;object-fit:cover;opacity:.72}.feature-large>div{position:absolute;left:0;right:0;bottom:0;padding:32px;color:#fff;background:linear-gradient(transparent,rgba(36,31,29,.94))}.feature-large h3{font-size:32px;color:#fff}.feature-large p{max-width:680px}.feature-large .text-link{color:#f3c88d}.feature-stack{display:grid;gap:12px}.feature-stack article{background:var(--sand);border-radius:18px;padding:24px}.feature-stack h3{font-size:20px}.feature-stack p:last-child{margin-bottom:0}.cinema-strip{background:var(--coal);border-radius:30px;padding:50px;margin-top:40px;margin-bottom:40px}.section-head.inverted h2,.section-head.inverted p{color:#fff}.section-head.inverted .eyebrow{color:#e7b979}.poster-strip{display:grid;grid-template-columns:1.15fr .9fr .9fr 1.05fr;gap:14px}.poster-strip a{display:grid;grid-template-rows:260px auto auto;background:#342d2a;border:1px solid #463c37;border-radius:18px;overflow:hidden;color:#fff}.poster-strip img{width:100%;height:100%;object-fit:cover}.poster-strip strong{font-size:19px;padding:14px 16px 0}.poster-strip span{color:#cfc2ba;padding:3px 16px 16px;font-size:13px}.device-band{display:grid;grid-template-columns:1.2fr .8fr;gap:42px;align-items:center;background:var(--sand);width:min(980px,calc(100% - 48px));padding:44px;border-radius:24px}.device-band img{border-radius:20px;box-shadow:var(--shadow)}.link-cluster{display:grid;gap:8px;margin-top:20px}.link-cluster a{color:var(--brick);font-weight:800}.mixed-grid{display:grid;grid-template-columns:1.05fr .95fr;grid-template-rows:330px 250px;gap:16px}.mixed-grid article{border-radius:22px;overflow:hidden}.mixed-tall{grid-row:1/3;position:relative;background:var(--coal)}.mixed-tall img{width:100%;height:100%;object-fit:cover;opacity:.7}.mixed-tall>div{position:absolute;inset:auto 0 0;padding:28px;color:#fff;background:linear-gradient(transparent,rgba(36,31,29,.96))}.mixed-tall h3{color:#fff;font-size:28px}.mixed-tall a,.mixed-wide a,.mixed-text a{font-weight:800;text-decoration:underline;text-underline-offset:3px}.mixed-wide{display:grid;grid-template-columns:.9fr 1.1fr;background:var(--paper);border:1px solid var(--line)}.mixed-wide img{width:100%;height:100%;object-fit:cover}.mixed-wide div{padding:28px}.mixed-text{background:var(--brick);color:#fff;padding:30px}.mixed-text h3{color:#fff;font-size:26px}.compact-story-lines{display:grid;border-top:1px solid var(--line)}.compact-story-lines a{display:grid;grid-template-columns:110px 1fr;gap:6px 20px;padding:18px 0;border-bottom:1px solid var(--line)}.compact-story-lines span{grid-row:1/3;color:var(--brick);font-size:12px;font-weight:800;letter-spacing:.08em}.compact-story-lines strong{color:var(--coal)}.compact-story-lines small{color:var(--muted);font-size:13px}
.topic-ribbon{display:grid;grid-template-columns:1.1fr 1fr;background:var(--coal);color:#fff;border-radius:30px;overflow:hidden;margin-top:80px}.topic-ribbon img{width:100%;height:100%;object-fit:cover;min-height:330px}.topic-ribbon>div{padding:48px}.topic-ribbon h2{color:#fff}.topic-ribbon .eyebrow{color:#e7b979}.brand-context{display:grid;grid-template-columns:.9fr 1.1fr;gap:50px}.compact-index{padding-block:70px}.index-columns{columns:2;column-gap:18px}.index-columns a{display:flex;break-inside:avoid;flex-direction:column;background:var(--paper);border-bottom:1px solid var(--line);padding:18px 20px;margin-bottom:8px;border-radius:12px}.index-columns strong{color:var(--coal)}.index-columns span{color:var(--muted);font-size:14px}.breadcrumbs{margin-bottom:30px}.breadcrumbs ol{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:0;color:var(--muted);font-size:13px}.breadcrumbs li+li:before{content:"/";margin-right:8px;color:#b2a79f}.breadcrumbs a:hover{color:var(--brick)}.filter-band{display:grid;grid-template-columns:.8fr 1.2fr;gap:40px;background:var(--sand);padding:34px;border-radius:22px}.filter-links{display:grid;grid-template-columns:1fr 1fr;gap:10px}.filter-links a{background:#fff;padding:14px 16px;border-radius:12px;font-weight:800}.story-list{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:20px;overflow:hidden}.story-row{display:grid;grid-template-columns:230px 1fr;background:var(--paper)}.story-thumb{min-height:190px}.story-thumb img{width:100%;height:100%;object-fit:cover}.story-copy{padding:24px 28px}.story-copy h3{font-size:22px}.story-copy p{margin:8px 0 12px}.prose-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:45px;align-items:center}.prose-grid img{border-radius:22px}.dual-list{display:grid;grid-template-columns:.8fr 1.2fr;gap:50px;padding-block:70px}.dual-columns{display:grid;grid-template-columns:1fr 1fr;gap:16px}.dual-columns>div{background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:24px;display:grid;gap:8px}.dual-columns h3{margin-bottom:8px}.dual-columns a{color:var(--brick);font-weight:800;padding:8px 0;border-top:1px solid #eee5df}.app-stage{display:grid;grid-template-columns:1.1fr .9fr;gap:30px;align-items:center;background:var(--coal);color:#fff;border-radius:28px;padding:44px}.app-stage h2{color:#fff}.app-stage .eyebrow{color:#e7b979}.app-stage img{border-radius:20px;max-height:420px;width:100%;object-fit:cover}.app-stage a{color:#f3c88d}.step-list{padding-block:70px}.step-list ol{counter-reset:step;list-style:none;padding:0;margin:30px 0 0;display:grid;gap:12px}.step-list li{display:grid;grid-template-columns:80px 180px 1fr;gap:20px;align-items:start;background:var(--paper);border-bottom:1px solid var(--line);padding:20px;border-radius:14px}.step-list li:before{counter-increment:step;content:"0" counter(step);font-size:26px;font-family:Georgia,serif;color:var(--brick)}.step-list span{color:var(--muted)}.desktop-band{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px;align-items:center;background:var(--sand);padding:44px;border-radius:24px}.desktop-band img{border-radius:18px}.category-hero{display:grid;grid-template-columns:1.05fr .95fr;align-items:stretch;background:var(--coal);border-radius:28px;overflow:hidden;color:#fff}.category-hero img{width:100%;height:100%;object-fit:cover;min-height:420px}.category-hero>div{padding:46px}.category-hero h2{color:#fff}.category-hero ul{padding-left:22px}.category-hero li{margin:10px 0}.category-hero .text-link{color:#f3c88d}.topic-stack{padding-block:40px 80px}.topic-panel{display:grid;grid-template-columns:1fr 1.05fr;min-height:420px;border-bottom:1px solid var(--line)}.topic-panel.reverse{grid-template-columns:1.05fr 1fr}.topic-panel.reverse img{order:2}.topic-panel img{width:100%;height:100%;object-fit:cover}.topic-panel>div{padding:50px;background:var(--paper)}.topic-panel ol{padding:0;margin:24px 0 0;list-style:none;display:grid;gap:10px}.topic-panel li a{display:grid;padding:12px 0;border-top:1px solid var(--line)}.topic-panel li span{font-size:13px;color:var(--muted);margin-top:4px}.faq-list{padding-block:40px 80px}.faq-item{border-top:1px solid var(--line)}.faq-item:last-child{border-bottom:1px solid var(--line)}.faq-item button{width:100%;display:flex;justify-content:space-between;align-items:center;text-align:left;border:0;background:transparent;padding:20px 0;font-weight:800;font-size:18px;color:var(--coal);cursor:pointer}.faq-answer{padding:0 50px 22px 0;color:var(--muted)}.faq-icon{font-size:24px;color:var(--brick)}.prose-long{padding-block:40px 80px}.prose-long h2{margin:45px 0 16px}.about-visual{display:grid;grid-template-columns:1fr 1fr;gap:0;background:var(--sand);border-radius:24px;overflow:hidden;margin-bottom:80px}.about-visual img{width:100%;height:100%;min-height:380px;object-fit:cover}.about-visual>div{padding:44px}.safety-hero{display:grid;grid-template-columns:1.05fr .95fr;background:var(--coal);color:#fff;border-radius:26px;overflow:hidden}.safety-hero img{width:100%;height:100%;object-fit:cover;min-height:360px}.safety-hero>div{padding:42px;align-self:center}.safety-hero h2{color:#fff}.safety-checks{padding-block:70px}.check-list{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:28px}.check-list article{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:22px}.check-list strong{color:var(--brick);font-family:Georgia,serif;font-size:24px}.check-list p{margin-bottom:0}.contact-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:40px;align-items:center;background:var(--sand);border-radius:26px;overflow:hidden}.contact-layout img{width:100%;height:100%;object-fit:cover;min-height:430px}.contact-layout>div{padding:40px 40px 40px 0}.notice{background:#fff7eb;border-left:4px solid var(--accent);padding:16px;margin-top:24px}.page-search{margin-top:30px}.page-search>div{display:flex;margin-top:8px;max-width:640px}.search-results{padding-block:50px 80px}.empty-state{background:var(--sand);padding:34px;border-radius:18px}.empty-state a{color:var(--brick);font-weight:800}.article-shell{padding-block:50px 90px}.article-head h1{font-size:clamp(38px,5vw,66px)}.article-head>img{width:100%;max-height:520px;object-fit:cover;border-radius:24px;margin:34px 0}.article-meta{display:flex;justify-content:space-between;gap:20px;color:var(--muted);font-size:13px;margin-top:18px}.article-meta a{color:var(--brick);font-weight:800}.article-body{font-size:18px}.article-body section{padding:22px 0;border-top:1px solid var(--line)}.article-body h2{font-size:30px;margin-bottom:16px}.related-reading{margin-top:50px;background:var(--coal);color:#fff;padding:34px;border-radius:22px}.related-reading h2{color:#fff}.related-reading .eyebrow{color:#e7b979}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.related-grid a{background:#332c29;padding:18px;border-radius:12px;display:grid}.related-grid span{color:#cdbfb7;font-size:13px;margin-top:8px}.search-modal[hidden]{display:none!important}.search-modal{position:fixed;inset:0;z-index:100;background:rgba(36,31,29,.65);display:grid;place-items:center;padding:24px}.search-panel{width:min(620px,100%);background:var(--cream);border-radius:24px;padding:34px;position:relative;box-shadow:0 30px 90px rgba(0,0,0,.25)}.search-close{position:absolute;right:16px;top:12px;border:0;background:transparent;font-size:30px;color:var(--muted);cursor:pointer}.search-line{display:flex;margin-top:8px}.back-top{position:fixed;right:20px;bottom:20px;border:0;background:var(--brick);color:#fff;padding:11px 14px;border-radius:999px;box-shadow:var(--shadow);cursor:pointer}.site-footer{background:var(--coal);color:#d9cec7;padding:60px 24px 24px}.footer-grid{max-width:1180px;margin:auto;display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:38px}.footer-grid h2{font-size:15px;color:#fff}.footer-grid>div:not(.footer-brand){display:flex;flex-direction:column;gap:8px}.footer-grid a:hover{color:#fff}.footer-brand p{max-width:450px;color:#b9aaa1}.footer-logo strong{color:#fff}.footer-logo small{color:#b9aaa1}.footer-bottom{max-width:1180px;margin:38px auto 0;padding-top:20px;border-top:1px solid #443b37;display:flex;justify-content:space-between;font-size:12px;color:#9f9189}
@media(max-width:1100px){.header-inner{grid-template-columns:auto 1fr auto}.header-search{display:none}.search-open{display:block;border-radius:999px}.main-nav{justify-content:flex-end}.main-nav a:nth-last-child(-n+2){display:none}.cover-grid{grid-template-columns:1.3fr .9fr;grid-template-rows:auto 150px}.cover-copy{grid-row:1/3}.cover-visual{grid-column:2;min-height:470px}.cover-mini{display:none}.poster-strip{grid-template-columns:1fr 1fr}.feature-mix{grid-template-columns:1fr}.feature-stack{grid-template-columns:repeat(3,1fr)}.footer-grid{grid-template-columns:1.5fr 1fr 1fr}.footer-grid>div:last-child{grid-column:2/4}.related-grid{grid-template-columns:1fr}.step-list li{grid-template-columns:60px 160px 1fr}}
@media(max-width:860px){.header-inner{display:flex;justify-content:space-between}.menu-toggle{display:block;border:1px solid var(--line);background:var(--paper);padding:8px 12px;border-radius:999px}.main-nav{position:absolute;left:16px;right:16px;top:76px;background:var(--paper);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:16px;padding:10px;display:none;flex-direction:column}.main-nav.open{display:flex}.main-nav a:nth-last-child(-n+2){display:block}.search-open{margin-left:auto}.brand small{display:none}.cover-grid{display:block}.cover-copy{padding:38px}.cover-visual{margin-top:14px;min-height:390px}.intro-split,.brand-context,.filter-band,.dual-list,.prose-grid,.app-stage,.desktop-band,.category-hero,.topic-panel,.topic-panel.reverse,.about-visual,.safety-hero,.contact-layout,.device-band,.topic-ribbon{grid-template-columns:1fr}.feature-stack{grid-template-columns:1fr}.mixed-grid{display:block}.mixed-grid article{margin-bottom:14px;min-height:300px}.mixed-wide{grid-template-columns:1fr}.mixed-wide img{height:250px}.topic-panel.reverse img{order:0}.topic-panel>div,.topic-ribbon>div,.app-stage,.desktop-band,.category-hero>div{padding:30px}.poster-strip{grid-template-columns:1fr 1fr}.story-row{grid-template-columns:180px 1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:last-child{grid-column:auto}.step-list li{grid-template-columns:50px 1fr}.step-list li span{grid-column:2}.contact-layout>div{padding:30px}.section-head{align-items:start;flex-direction:column}.cover-main{min-height:390px}}
@media(max-width:600px){.section-wide,.section-reading,.device-band{width:min(100% - 28px,100%)}.header-inner{padding:10px 14px;gap:8px}.brand strong{font-size:16px}.brand img{width:42px;height:42px}.search-open{font-size:13px;padding:8px 10px}.menu-toggle{font-size:13px}.cover-shell{width:calc(100% - 20px)}.cover-copy{padding:28px}.cover-copy h1{font-size:38px}.cover-actions{flex-direction:column;align-items:stretch}.cover-search>div,.page-search>div,.search-line{display:grid;grid-template-columns:1fr}.cover-search input,.page-search input,.search-line input,.cover-search button,.page-search button,.search-line button{border-radius:10px}.cover-search button,.page-search button,.search-line button{margin-top:6px}.cover-visual{min-height:300px}.cover-note{left:12px;right:12px;bottom:12px}.section{padding-block:52px}.cinema-strip{width:calc(100% - 20px);padding:26px 14px;border-radius:20px}.poster-strip{grid-template-columns:1fr 1fr;gap:8px}.poster-strip a{grid-template-rows:170px auto auto}.poster-strip strong{padding:10px 10px 0}.poster-strip span{padding:3px 10px 12px}.story-row{grid-template-columns:1fr}.story-thumb{min-height:220px}.dual-columns,.filter-links,.check-list{grid-template-columns:1fr}.index-columns{columns:1}.footer-grid{grid-template-columns:1fr}.footer-grid>div:last-child{grid-column:auto}.footer-bottom{flex-direction:column;gap:5px}.topic-ribbon,.app-stage,.desktop-band,.category-hero,.about-visual,.safety-hero,.contact-layout{border-radius:18px}.article-meta{flex-direction:column;gap:4px}.article-body{font-size:17px}.related-reading{padding:22px}.search-panel{padding:28px 20px}.step-list li{padding:16px}.page-intro{padding-top:42px}.page-intro h1{font-size:38px}}
@media(max-width:375px){.brand span{display:none}.poster-strip{grid-template-columns:1fr}.cover-copy h1,.page-intro h1{font-size:34px}.section h2{font-size:28px}}