:root{--peach:#f0a23a;--peach-deep:#b96216;--cream:#fff8eb;--paper:#fffdf8;--ink:#2f261f;--muted:#73675e;--line:#eadfce;--soft:#f7eddd;--accent:#d97824;--shadow:0 14px 40px rgba(75,50,25,.10);--radius:18px;--max:1180px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--paper);line-height:1.7}body.modal-open{overflow:hidden}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}button,input{font:inherit}.container{width:min(var(--max),calc(100% - 40px));margin:auto}.narrow{max-width:840px}.skip-link{position:fixed;left:12px;top:-60px;background:#111;color:#fff;padding:10px 16px;z-index:999}.skip-link:focus{top:12px}.site-header{position:sticky;top:0;z-index:40;background:rgba(255,253,248,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.header-row{min-height:74px;display:flex;align-items:center;gap:24px}.brand{display:flex;align-items:center;gap:10px;font-weight:800;white-space:nowrap}.brand img{width:38px;height:38px;object-fit:contain}.site-nav{display:flex;align-items:center;gap:6px;margin-left:auto}.site-nav a{padding:9px 12px;border-radius:999px;color:#51483f}.site-nav a:hover,.site-nav a.active{background:var(--soft);color:var(--peach-deep)}.menu-toggle{display:none}.search-toggle,.menu-toggle{border:1px solid var(--line);background:#fff;padding:8px 13px;border-radius:999px;cursor:pointer}.hero{padding:64px 0 48px;background:linear-gradient(180deg,var(--cream),var(--paper))}.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:52px;align-items:center}.hero h1,.page-hero h1{font-size:clamp(38px,5vw,64px);line-height:1.08;letter-spacing:-.03em;margin:12px 0 18px}.hero p,.page-hero p{font-size:18px;color:var(--muted)}.hero-media{margin:0}.hero-media img{aspect-ratio:16/10;object-fit:cover;border-radius:26px;box-shadow:var(--shadow)}.hero-media figcaption{font-size:13px;color:var(--muted);margin-top:10px}.eyebrow,.kicker{display:inline-block;color:var(--peach-deep);font-weight:800;font-size:13px;letter-spacing:.08em;text-transform:uppercase}.hero-actions,.link-row{display:flex;gap:12px;flex-wrap:wrap;margin:26px 0}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 18px;border-radius:999px;font-weight:800}.btn.primary{background:var(--peach-deep);color:#fff}.btn.secondary{border:1px solid var(--line);background:#fff}.hero-points,.check-list{padding:0;margin:24px 0;list-style:none}.hero-points li,.check-list li{position:relative;padding-left:24px;margin:8px 0}.hero-points li:before,.check-list li:before{content:"✓";position:absolute;left:0;color:var(--accent);font-weight:900}.section{padding:72px 0}.section.alt{background:var(--cream)}.section.compact{padding:48px 0}.section-head{max-width:760px;margin-bottom:30px}.section-head.split{max-width:none;display:flex;justify-content:space-between;gap:40px;align-items:end}.section-head.split>p{max-width:460px}.section h2{font-size:clamp(28px,3vw,42px);line-height:1.18;margin:8px 0 14px}.section h3{line-height:1.3}.section p{color:var(--muted)}.portal-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.portal-grid.three{grid-template-columns:repeat(3,1fr)}.portal{border:1px solid var(--line);background:#fff;border-radius:var(--radius);padding:22px;display:block;transition:.2s}.portal:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#e2c9a8}.portal strong{display:block;font-size:20px;margin-bottom:8px}.portal span{color:var(--muted)}.card-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.card img{width:100%;aspect-ratio:16/10;object-fit:cover}.card-body{padding:20px}.card h3{margin:6px 0 8px}.text-link{color:var(--peach-deep);font-weight:800}.text-link:after{content:" →"}.feature-band,.app-band,.guide-grid,.two-col{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}.feature-band img,.app-band img,.guide-grid img,.two-col img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:24px}.two-col.reverse>img,.guide-grid>img{order:-1}.editor-list{border-top:1px solid var(--line)}.editor-list article{display:grid;grid-template-columns:70px 1fr auto;gap:20px;align-items:center;padding:20px 0;border-bottom:1px solid var(--line)}.number{font-weight:900;font-size:28px;color:#c9a67b}.editor-list h3{margin:0 0 5px}.editor-list p{margin:0}.editor-list a{color:var(--peach-deep);font-weight:800}.faq-list{display:grid;gap:10px}.faq-list details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:0 18px}.faq-list summary{cursor:pointer;font-weight:800;padding:16px 0}.faq-list details p{padding:0 0 16px;margin:0}.faq-list.large details{padding:2px 20px}.section-foot{margin-top:22px}.cta-band{display:flex;align-items:center;justify-content:space-between;gap:32px}.inline-search,.wide-search div{display:flex;gap:8px}.inline-search input,.wide-search input{min-width:280px;border:1px solid var(--line);border-radius:999px;padding:12px 16px;background:#fff}.inline-search button,.wide-search button{border:0;background:var(--peach-deep);color:#fff;border-radius:999px;padding:0 18px;font-weight:800}.page-hero{padding:52px 0 44px;background:var(--cream);border-bottom:1px solid var(--line)}.page-hero h1{font-size:clamp(34px,4.5vw,54px)}.breadcrumbs ol{list-style:none;padding:0;margin:0 0 18px;display:flex;gap:8px;flex-wrap:wrap;font-size:14px;color:var(--muted)}.breadcrumbs li:not(:last-child):after{content:"/";margin-left:8px;color:#b6a99c}.breadcrumbs a:hover{color:var(--peach-deep)}.info-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.info-grid article{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px}.timeline ol{list-style:none;padding:0;margin:24px 0;counter-reset:steps}.timeline li{counter-increment:steps;position:relative;padding:0 0 28px 58px;border-left:2px solid #e8d5bc;margin-left:18px}.timeline li:before{content:counter(steps);position:absolute;left:-20px;top:0;width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:var(--peach-deep);color:#fff;font-weight:900}.article-prose{max-width:820px}.article-prose h2{margin-top:36px;font-size:30px}.article-prose p{font-size:17px}.wide-search{margin-top:26px}.wide-search label{font-weight:800;display:block;margin-bottom:8px}.search-results{display:grid;gap:14px}.search-results article{border-bottom:1px solid var(--line);padding:0 0 18px}.search-results h3{margin-bottom:6px}.empty-state{text-align:center;padding:50px 20px;border:1px dashed #d9c4a7;border-radius:var(--radius);background:#fff}.search-modal[hidden]{display:none!important}.search-modal{position:fixed;inset:0;z-index:100;background:rgba(33,26,20,.62);display:grid;place-items:start center;padding-top:12vh}.search-dialog{position:relative;width:min(620px,calc(100% - 32px));background:#fff;border-radius:22px;padding:30px;box-shadow:0 30px 90px rgba(0,0,0,.25)}.search-close{position:absolute;right:18px;top:14px;border:0;background:transparent;font-size:30px;cursor:pointer}.search-line{display:flex;gap:8px}.search-line input{flex:1;border:1px solid var(--line);border-radius:12px;padding:12px}.search-line button{border:0;background:var(--peach-deep);color:#fff;border-radius:12px;padding:0 18px}.site-footer{background:#2f261f;color:#eee1d0;padding:54px 0 26px}.site-footer p,.site-footer a{color:#cdbfac}.site-footer a:hover{color:#fff}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:32px}.footer-grid h2{font-size:18px;color:#fff}.footer-grid ul{padding:0;list-style:none}.footer-grid li{margin:7px 0}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:30px;padding-top:18px;display:flex;justify-content:space-between;align-items:center}.footer-bottom p{margin:0}#backTop{border:1px solid rgba(255,255,255,.22);color:#fff;background:transparent;border-radius:999px;padding:8px 12px;cursor:pointer}.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}@media(max-width:1024px){.site-nav a{padding:8px 9px;font-size:14px}.card-grid{grid-template-columns:repeat(2,1fr)}.portal-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:820px){.header-row{min-height:66px}.menu-toggle{display:inline-block;margin-left:auto}.site-nav{display:none;position:absolute;left:20px;right:20px;top:68px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:10px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.site-nav.open{display:flex}.site-nav a{padding:11px 13px}.search-toggle{margin-left:0}.hero-grid,.feature-band,.app-band,.guide-grid,.two-col{grid-template-columns:1fr}.two-col.reverse>img,.guide-grid>img{order:0}.hero{padding-top:44px}.hero h1{font-size:44px}.section{padding:56px 0}.section-head.split{display:block}.editor-list article{grid-template-columns:54px 1fr}.editor-list article>a{grid-column:2}.cta-band{display:block}.inline-search{margin-top:20px}.inline-search input{min-width:0;flex:1}}@media(max-width:600px){.container{width:min(100% - 28px,var(--max))}.brand span{font-size:15px}.search-toggle{padding:7px 10px}.hero h1,.page-hero h1{font-size:36px}.hero p,.page-hero p{font-size:16px}.portal-grid,.portal-grid.three,.card-grid,.info-grid,.footer-grid{grid-template-columns:1fr}.hero-actions .btn,.link-row .btn{width:100%}.editor-list article{grid-template-columns:44px 1fr;gap:10px}.number{font-size:22px}.cta-band{gap:18px}.inline-search{display:grid}.inline-search button{min-height:44px}.wide-search div,.search-line{display:grid}.wide-search input{min-width:0}.wide-search button,.search-line button{min-height:44px}.section h2{font-size:30px}.article-prose h2{font-size:26px}.footer-bottom{align-items:flex-start;gap:12px;flex-direction:column}}@media(max-width:375px){.brand span{display:none}.hero h1,.page-hero h1{font-size:32px}.section{padding:46px 0}.portal,.card-body,.info-grid article{padding:18px}}
