:root{--brand:#B9473F;--brand-dark:#963830;--accent:#E06A3B;--amber:#D89A45;--ink:#1E2026;--text:#2B2D31;--muted:#6F706F;--paper:#F7F4EF;--soft:#EEE9E2;--white:#fff;--line:#D8D0C6;--radius:18px;--shadow:0 18px 45px rgba(30,32,38,.10);--container:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--paper)}body{margin:0;color:var(--text);background:var(--paper);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;line-height:1.75;-webkit-font-smoothing:antialiased}img{max-width:100%;height:auto;display:block}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}.container{width:min(var(--container),calc(100% - 48px));margin:0 auto}.narrow-container{width:min(860px,calc(100% - 48px));margin-inline:auto}.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:fixed;left:16px;top:-80px;z-index:9999;padding:10px 14px;background:var(--ink);color:#fff;border-radius:8px}.skip-link:focus{top:16px}.eyebrow{margin:0 0 12px;color:var(--brand);font-size:.78rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase}.section-dark .eyebrow,.site-footer .eyebrow{color:#F1B26A}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:10px 18px;border-radius:999px;font-weight:800;border:1px solid transparent;transition:.18s ease}.btn:hover{transform:translateY(-1px)}.btn-primary{color:#fff;background:var(--brand)}.btn-primary:hover{background:var(--brand-dark)}.btn-secondary{color:var(--ink);border-color:#BBB1A5;background:transparent}.btn-secondary:hover{border-color:var(--brand);color:var(--brand)}.btn-light{color:var(--ink);background:#fff}.text-link{color:var(--brand);font-weight:800;display:inline-flex;gap:6px;align-items:center}.text-link::after{content:"→";transition:transform .18s ease}.text-link:hover::after{transform:translateX(4px)}.kicker{display:inline-flex;color:var(--brand);background:rgba(185,71,63,.09);border-radius:999px;padding:4px 10px;font-size:.78rem;font-weight:800}
.topline{background:var(--ink);color:#E9E4DD;font-size:.78rem}.topline-inner{min-height:34px;display:flex;align-items:center;justify-content:space-between;gap:20px}.topline a{color:#F2B568;font-weight:700}.site-header{position:sticky;top:0;z-index:1000;background:rgba(247,244,239,.96);border-bottom:1px solid rgba(30,32,38,.08);backdrop-filter:blur(14px)}.header-main{min-height:82px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:26px}.brand{display:flex;align-items:center;gap:12px;min-width:max-content}.brand img{width:48px;height:48px;object-fit:contain;border-radius:12px}.brand-copy{display:grid;line-height:1.15;gap:5px}.brand-copy strong{font-size:1.2rem;letter-spacing:.04em}.brand-copy small{color:var(--muted);font-size:.72rem}.site-nav{display:flex;align-items:center;justify-content:center;gap:5px}.site-nav a{padding:9px 11px;border-radius:10px;font-size:.91rem;font-weight:700;color:#42444A}.site-nav a:hover{color:var(--brand);background:rgba(185,71,63,.08)}.search-open,.menu-toggle{border:1px solid #CFC5B9;background:transparent;color:var(--ink);border-radius:999px;padding:9px 15px;font-weight:800}.menu-toggle{display:none}
.search-modal[hidden]{display:none!important}.search-modal{position:fixed;inset:0;z-index:2000;display:grid;place-items:start center;padding-top:min(14vh,120px)}.search-backdrop{position:absolute;inset:0;background:rgba(18,18,20,.72);backdrop-filter:blur(4px)}.search-panel{position:relative;z-index:1;width:min(680px,calc(100% - 36px));background:var(--paper);padding:34px;border-radius:22px;box-shadow:0 24px 80px rgba(0,0,0,.3)}.search-panel h2{margin:0 0 8px;font-size:clamp(1.7rem,4vw,2.5rem);line-height:1.2}.search-panel p{color:var(--muted)}.search-close{position:absolute;right:16px;top:14px;border:0;background:transparent;font-size:2rem;line-height:1;color:var(--muted)}.search-form,.inline-search{display:flex;gap:10px}.search-form input,.inline-search input,.large-search input,.side-box input{flex:1;min-width:0;min-height:48px;border:1px solid #CFC5B9;background:#fff;color:var(--text);border-radius:12px;padding:10px 14px;outline:0}.search-form input:focus,.inline-search input:focus,.large-search input:focus,.side-box input:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(185,71,63,.12)}.search-form button,.inline-search button,.large-search button,.side-box button{border:0;border-radius:12px;background:var(--brand);color:#fff;padding:10px 18px;font-weight:800}body.modal-open{overflow:hidden}
.hero{padding:70px 0 58px;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.03fr .97fr;gap:58px;align-items:center}.hero-copy h1{margin:0;max-width:760px;color:var(--ink);font-size:clamp(2.6rem,5vw,5.2rem);line-height:1.03;letter-spacing:-.04em}.hero-lead{max-width:720px;margin:24px 0 0;color:#55565A;font-size:1.08rem}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}.hero-points{list-style:none;padding:0;margin:28px 0 0;display:flex;flex-wrap:wrap;gap:10px 20px;color:var(--muted);font-size:.9rem}.hero-points li::before{content:"•";color:var(--accent);margin-right:8px}.hero-media{margin:0;position:relative}.hero-media img{width:100%;aspect-ratio:1.25;object-fit:cover;border-radius:30px 30px 90px 30px;box-shadow:var(--shadow);background:var(--soft)}.hero-media figcaption{width:fit-content;margin:-26px 22px 0 auto;position:relative;z-index:2;padding:10px 16px;background:var(--ink);color:#fff;border-radius:10px;font-size:.82rem}
.section{padding:78px 0}.section.compact{padding-block:54px}.compact-top{padding-top:34px;padding-bottom:34px}.section-dark{background:var(--ink);color:#ECE8E2}.soft-section{background:var(--soft)}.section-heading{max-width:760px;margin-bottom:32px}.section-heading.horizontal{max-width:none;display:flex;align-items:end;justify-content:space-between;gap:30px}.section-heading h2,.split-intro h2,.media-split h2,.access-main h2,.feature-band h2,.faq-intro h2,.closing-grid h2,.closing-callout h2{margin:0;color:var(--ink);font-size:clamp(1.8rem,3vw,3rem);line-height:1.15;letter-spacing:-.025em}.section-dark h2,.section-dark h3{color:#fff}.section-heading>p:last-child{margin-bottom:0;color:var(--muted)}.intro-strip{border-block:1px solid var(--line);background:rgba(238,233,226,.55)}.split-intro{display:grid;grid-template-columns:.95fr 1.05fr;gap:60px;align-items:end}.split-intro>p{margin:0;color:#55565A;font-size:1.03rem}
.entry-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.entry-card{display:grid;grid-template-columns:180px 1fr;gap:22px;padding:14px;background:#fff;border:1px solid #DDD5CB;border-radius:var(--radius)}.entry-card:hover{border-color:var(--brand)}.entry-card img{width:180px;height:100%;min-height:176px;object-fit:cover;border-radius:12px;background:var(--soft)}.entry-card h3{margin:4px 0 8px;font-size:1.18rem;line-height:1.3}.entry-card p{margin:0 0 14px;color:var(--muted);font-size:.91rem}
.feature-band{display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:56px}.feature-band img{width:100%;aspect-ratio:1.35;object-fit:cover;border-radius:20px;background:#2D2F36}.step-list{padding-left:1.25rem;margin:24px 0 28px}.step-list li{padding:7px 0;color:#CBC8C2}.step-list strong{color:#fff}.editorial-list{border-top:1px solid var(--line)}.editorial-row{display:grid;grid-template-columns:64px 1fr 44px;gap:20px;align-items:center;padding:23px 0;border-bottom:1px solid var(--line)}.row-number{color:var(--amber);font-size:1.4rem;font-weight:800;font-variant-numeric:tabular-nums}.editorial-row h3{margin:0 0 5px;font-size:1.16rem}.editorial-row p{margin:0;color:var(--muted)}.arrow-link{font-size:1.8rem;color:var(--brand);text-align:right}
.media-split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}.media-split.reverse>*:first-child{order:2}.media-split>img{width:100%;aspect-ratio:1.35;object-fit:cover;border-radius:22px;background:#DDD5CB}.media-split p{color:#55565A}.check-list{list-style:none;padding:0;margin:22px 0 28px}.check-list li{position:relative;padding:7px 0 7px 30px}.check-list li::before{content:"✓";position:absolute;left:0;top:8px;width:20px;height:20px;display:grid;place-items:center;color:#fff;background:var(--brand);border-radius:50%;font-size:.68rem;font-weight:900}.access-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:54px;align-items:start}.access-main p{color:var(--muted)}.note-card{background:#fff;border:1px solid var(--line);border-top:4px solid var(--amber);border-radius:16px;padding:26px;box-shadow:0 12px 34px rgba(30,32,38,.06)}.note-card strong{display:block;margin-bottom:12px;font-size:1.12rem}.note-card ol{padding-left:1.2rem;margin:0}.note-card li{padding:5px 0}.ai-section{border-block:1px solid var(--line)}
.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.article-card{background:#fff;border:1px solid #DDD5CB;border-radius:16px;overflow:hidden}.article-image{display:block;overflow:hidden}.article-image img{width:100%;aspect-ratio:1.6;object-fit:cover;background:var(--soft);transition:transform .3s ease}.article-card:hover .article-image img{transform:scale(1.025)}.article-body{padding:19px}.article-body h3{margin:10px 0 8px;font-size:1.15rem;line-height:1.35}.article-body h3 a:hover{color:var(--brand)}.article-body p{margin:0;color:var(--muted);font-size:.9rem}.search-band{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}.search-band h2{margin:0;font-size:clamp(1.8rem,3vw,2.8rem);line-height:1.2}.search-band p{color:#C8C4BD;margin-bottom:0}.faq-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:60px;align-items:start}.faq-intro{position:sticky;top:136px}.faq-intro p{color:var(--muted)}.faq-list details{border-bottom:1px solid var(--line)}.faq-list summary{list-style:none;position:relative;padding:20px 42px 20px 0;font-weight:800;cursor:pointer}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary::after{content:"+";position:absolute;right:2px;top:18px;color:var(--brand);font-size:1.4rem}.faq-list details[open] summary::after{content:"−"}.faq-list details p{margin:-4px 0 20px;padding-right:40px;color:var(--muted)}
.closing-section{border-top:1px solid var(--line)}.closing-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:60px}.closing-grid>div:first-child p{color:var(--muted)}.closing-links{display:grid;gap:12px}.closing-links a{display:grid;gap:3px;padding:18px 20px;background:#fff;border:1px solid var(--line);border-radius:14px}.closing-links a:hover{border-color:var(--brand)}.closing-links span{color:var(--muted);font-size:.88rem}
.page-hero{padding:34px 0 60px;border-bottom:1px solid var(--line);background:linear-gradient(180deg,rgba(238,233,226,.72),rgba(247,244,239,0))}.breadcrumb{margin-bottom:32px;color:var(--muted);font-size:.82rem}.breadcrumb ol{margin:0;padding:0;list-style:none;display:flex;flex-wrap:wrap;gap:8px}.breadcrumb li:not(:last-child)::after{content:"/";margin-left:8px;color:#AAA39B}.breadcrumb a:hover{color:var(--brand)}.page-hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:56px;align-items:center}.page-hero h1,.narrow-hero h1{margin:0;color:var(--ink);font-size:clamp(2.35rem,4.8vw,4.5rem);line-height:1.06;letter-spacing:-.04em}.page-hero-grid>div>p:last-of-type,.narrow-hero>p:last-of-type{color:#5C5D61;font-size:1.02rem}.page-hero-grid>img{width:100%;aspect-ratio:1.38;object-fit:cover;border-radius:24px;background:var(--soft);box-shadow:0 18px 46px rgba(30,32,38,.08)}.narrow-hero{max-width:860px}
.topic-sections{padding-top:38px}.topic-section{display:grid;grid-template-columns:100px 1fr;gap:34px;padding:42px 0;border-bottom:1px solid var(--line)}.topic-section.alternate{background:transparent}.topic-number{color:var(--amber);font-size:2.4rem;font-weight:900;line-height:1}.topic-copy{max-width:900px}.topic-copy h2{margin:0 0 12px;color:var(--ink);font-size:clamp(1.55rem,2.5vw,2.35rem);line-height:1.25}.topic-copy>p{color:#505157;font-size:1.02rem}.closing-callout{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}.closing-links-inline{display:flex;flex-wrap:wrap;gap:10px}.closing-links-inline a{border:1px solid #4B4D53;border-radius:999px;padding:9px 14px;color:#E6E2DC}.closing-links-inline a:hover{border-color:#F1B26A;color:#F1B26A}
.category-chips{display:flex;flex-wrap:wrap;gap:8px}.category-chips span{padding:8px 12px;border:1px solid var(--line);border-radius:999px;background:#fff;font-size:.84rem;color:var(--muted)}.article-index-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:54px;align-items:start}.article-feed{border-top:1px solid var(--line)}.feed-row{display:grid;grid-template-columns:260px 1fr;gap:24px;padding:24px 0;border-bottom:1px solid var(--line)}.feed-image img{width:260px;height:176px;object-fit:cover;border-radius:12px;background:var(--soft)}.feed-row h2{margin:9px 0 8px;font-size:1.3rem;line-height:1.35}.feed-row h2 a:hover{color:var(--brand)}.feed-row p{margin:0;color:var(--muted)}.tag-line{display:flex;flex-wrap:wrap;gap:7px;margin-top:13px}.tag-line span{font-size:.74rem;padding:4px 8px;background:var(--soft);color:var(--muted);border-radius:999px}.side-box{display:grid;gap:10px;padding:20px;background:#fff;border:1px solid var(--line);border-radius:14px;margin-bottom:16px}.side-box h2{margin:0 0 6px;font-size:1.08rem}.side-box a{color:#55565A;font-size:.9rem}.side-box a:hover{color:var(--brand)}.side-box form{display:grid;gap:8px}
.article-header{padding:34px 0 42px;border-bottom:1px solid var(--line)}.article-header h1{margin:14px 0 16px;color:var(--ink);font-size:clamp(2.3rem,4.7vw,4.4rem);line-height:1.06;letter-spacing:-.04em}.article-deck{max-width:780px;color:#5D5E62;font-size:1.08rem}.tag-line.large span{padding:6px 10px}.article-reading-layout{display:grid;grid-template-columns:minmax(0,1fr) 250px;gap:60px;align-items:start;padding-top:48px}.article-cover{margin:0 0 34px}.article-cover img{width:100%;aspect-ratio:1.7;object-fit:cover;border-radius:18px;background:var(--soft)}.article-content{font-size:1.02rem}.article-content section{margin-bottom:34px}.article-content h2{margin:0 0 12px;font-size:1.48rem;line-height:1.3}.article-content p{margin:0;color:#424349}.article-content a{color:var(--brand);text-decoration:underline;text-underline-offset:3px}.article-next-step{padding:24px;background:var(--soft);border-left:4px solid var(--brand);border-radius:0 12px 12px 0}.sticky-box{position:sticky;top:130px}.related-section{margin-top:70px;background:var(--soft)}.related-list{display:grid;gap:12px}.related-list a{display:grid;grid-template-columns:120px 1fr;gap:4px 18px;padding:18px 20px;background:#fff;border:1px solid var(--line);border-radius:12px}.related-list a>span{grid-row:1/span 2;color:var(--brand);font-size:.8rem;font-weight:800}.related-list strong{font-size:1rem}.related-list p{margin:0;color:var(--muted);font-size:.86rem}
.faq-page-layout{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:56px;align-items:start}.faq-list.large details{background:#fff;padding-inline:20px;border:1px solid var(--line);border-radius:12px;margin-bottom:10px}.faq-list.large details p{padding-right:28px}.large-search label{display:block;margin-bottom:8px;font-weight:800}.large-search>div{display:flex;gap:10px}.empty-state{text-align:center;padding:60px 24px;background:#fff;border:1px solid var(--line);border-radius:16px}.empty-state h2{margin-top:0}.empty-state p{color:var(--muted)}.results-summary{margin-bottom:18px;color:var(--muted);font-weight:700}.search-results{display:grid;gap:14px}.search-results article{padding:22px;background:#fff;border:1px solid var(--line);border-radius:14px}.search-results h2{margin:10px 0 8px;font-size:1.25rem}.search-results p{color:var(--muted)}.error-page{min-height:58vh;display:grid;align-items:center;padding:80px 0;text-align:center}.error-code{display:block;color:var(--amber);font-size:5rem;font-weight:900;line-height:1}.error-page h1{margin:10px 0 14px;font-size:clamp(2.2rem,5vw,4rem)}.error-page p{color:var(--muted)}.error-page .hero-actions{justify-content:center}
.site-footer{background:#17191E;color:#D7D3CC;padding-top:58px}.footer-grid{display:grid;grid-template-columns:1.35fr repeat(3,1fr);gap:44px}.footer-brand{display:inline-block;color:#fff;font-size:1.42rem;font-weight:900;margin-bottom:12px}.footer-about p{max-width:360px;color:#AAA8A3}.site-footer h2{margin:0 0 14px;color:#fff;font-size:.95rem}.site-footer ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}.site-footer li,.site-footer a{color:#AAA8A3;font-size:.86rem}.site-footer a:hover{color:#fff}.footer-bottom{margin-top:48px;min-height:70px;display:flex;justify-content:space-between;align-items:center;gap:20px;border-top:1px solid #2C2E34}.footer-bottom p{margin:0;color:#81827F;font-size:.8rem}
@media(max-width:1100px){.container{width:min(var(--container),calc(100% - 36px))}.header-main{grid-template-columns:auto auto 1fr auto;gap:14px}.menu-toggle{display:inline-flex;justify-self:end}.site-nav{display:none;position:absolute;top:calc(100% - 1px);left:18px;right:18px;background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:10px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.site-nav.is-open{display:flex}.site-nav a{padding:12px 14px}.hero-grid,.page-hero-grid{gap:38px}.article-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1.4fr 1fr 1fr}.footer-grid section:last-child{grid-column:2/4}}
@media(max-width:900px){.hero-grid,.page-hero-grid,.feature-band,.media-split,.access-layout,.search-band,.faq-layout,.closing-grid,.closing-callout{grid-template-columns:1fr}.hero-copy h1{font-size:clamp(2.5rem,8vw,4.4rem)}.split-intro{grid-template-columns:1fr;gap:20px}.entry-card{grid-template-columns:150px 1fr}.media-split.reverse>*:first-child{order:initial}.faq-intro{position:static}.article-index-layout,.article-reading-layout,.faq-page-layout{grid-template-columns:1fr}.article-sidebar,.reading-aside,.faq-side{display:none}.topic-section{grid-template-columns:72px 1fr}.footer-grid{grid-template-columns:1.4fr 1fr 1fr}}
@media(max-width:720px){.container,.narrow-container{width:min(100% - 28px,var(--container))}.topline{display:none}.header-main{min-height:70px;grid-template-columns:1fr auto auto}.brand img{width:42px;height:42px}.brand-copy small{display:none}.search-open{padding-inline:12px}.section{padding:58px 0}.hero{padding:48px 0}.hero-grid{gap:34px}.hero-media img{border-radius:22px 22px 54px 22px}.entry-grid,.article-grid{grid-template-columns:1fr}.entry-card{grid-template-columns:120px 1fr}.entry-card img{width:120px;min-height:140px}.section-heading.horizontal{align-items:start;flex-direction:column;gap:10px}.editorial-row{grid-template-columns:46px 1fr 28px;gap:10px}.feed-row{grid-template-columns:1fr}.feed-image img{width:100%;height:auto;aspect-ratio:1.6}.related-list a{grid-template-columns:1fr}.related-list a>span{grid-row:auto}.footer-grid{grid-template-columns:1fr 1fr;gap:32px 20px}.footer-grid section:last-child{grid-column:auto}.footer-about{grid-column:1/-1}.page-hero{padding-top:24px}.breadcrumb{margin-bottom:24px}}
@media(max-width:520px){.header-main{gap:8px}.brand-copy strong{font-size:1.04rem}.search-open,.menu-toggle{font-size:.82rem;padding:8px 10px}.hero-copy h1,.page-hero h1,.narrow-hero h1,.article-header h1{font-size:2.35rem}.hero-actions{display:grid}.btn{width:100%}.entry-card{grid-template-columns:1fr}.entry-card img{width:100%;height:auto;aspect-ratio:1.6}.search-form,.inline-search,.large-search>div{flex-direction:column}.search-panel{padding:28px 20px}.editorial-row{grid-template-columns:1fr 28px}.row-number{display:none}.topic-section{grid-template-columns:1fr;gap:12px}.topic-number{font-size:1.4rem}.footer-grid{grid-template-columns:1fr}.footer-about{grid-column:auto}.footer-bottom{align-items:flex-start;flex-direction:column;padding-block:20px}}