*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#F2E6C8;color:#2A2210;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:15px;line-height:1.75;overflow-x:hidden}a{color:inherit;text-decoration:none}button{font:inherit}img{display:block;max-width:100%}.shell{width:min(960px,calc(100% - 32px));margin:0 auto}.site-top{position:fixed;inset:0 0 auto 0;z-index:80;box-shadow:0 4px 18px rgba(22,18,8,.06)}.micro-top{height:20px;background:#161208;color:#B8943A;font-size:12px}.micro-inner{height:20px;display:flex;align-items:center;justify-content:space-between}.plain-button,.menu-open,.drawer-close,.search-close{border:0;background:none;color:inherit;cursor:pointer}.plain-button{height:20px;padding:0 0 0 18px;color:#B8943A}.brand-bar{height:58px;background:#FBF4E2;border-bottom:1px solid rgba(92,72,20,.22)}.brand-inner{height:58px;display:flex;align-items:center;gap:24px}.brand-home{min-width:106px;display:flex;align-items:center}.brand-logo,.footer-logo{height:24px;width:auto;object-fit:contain}.brand-text{font-weight:800;font-size:18px;letter-spacing:.08em}.desktop-main{display:flex;gap:6px;align-items:center;flex:1}.desktop-main a{height:38px;padding:7px 12px;border-radius:4px;color:#5A4A28}.desktop-main a:hover,.desktop-main a.is-current{background:#EBE0C4;color:#161208}.brand-actions{display:flex;align-items:center;gap:8px}.top-app-link,.menu-open{min-height:44px;padding:10px 14px;border:1px solid rgba(92,72,20,.36);border-radius:4px;background:#FBF4E2}.menu-open{background:linear-gradient(135deg,#161208 0%,#B8943A 100%);color:#FBF4E2}.topic-route{height:38px;background:#EBE0C4;border-bottom:1px solid rgba(22,18,8,.08)}.route-inner{height:38px;display:flex;align-items:center;gap:14px;font-size:13px;color:#5A4A28}.route-inner span{width:18px;height:1px;background:rgba(92,72,20,.42)}.page-main{padding-top:116px;padding-bottom:24px}.hero{padding:46px 0 28px}.hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:22px;align-items:stretch}.hero-copy{background:#FBF4E2;border:1px solid rgba(22,18,8,.12);padding:32px;box-shadow:0 12px 28px rgba(22,18,8,.08)}.hero-copy h1{margin:0 0 10px;font-size:30px;line-height:1.25;color:#161208}.hero-copy .lead{font-size:18px;color:#5C4814;margin:0 0 18px}.hero-side{background:#161208;color:#F2E6C8;padding:26px;display:flex;flex-direction:column;justify-content:space-between;min-height:270px}.hero-side strong{font-size:20px;color:#B8943A}.hero-side p{margin:10px 0}.hero-side a{display:inline-flex;align-items:center;min-height:44px;color:#B8943A}.section{padding:30px 0}.section.soft{background:#EBE0C4}.section.dark{background:#161208;color:#F2E6C8}.section h2,.page-head h1{margin:0 0 12px;font-size:24px;line-height:1.3;color:#161208}.dark h2,.dark h3{color:#F2E6C8}.kicker{font-size:12px;letter-spacing:.18em;color:#7A6840;text-transform:uppercase;margin-bottom:8px}.dark .kicker{color:#B8943A}.body-copy{margin:0 0 16px}.btn-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:9px 16px;border-radius:4px;font-size:14px}.btn-primary{background:linear-gradient(135deg,#161208 0%,#B8943A 100%);color:#FBF4E2}.btn-secondary{background:#FBF4E2;border:1px solid rgba(92,72,20,.5);color:#2A2210}.btn:hover{transform:translateY(-1px)}.btn:focus-visible,a:focus-visible,button:focus-visible{outline:2px solid #B8943A;outline-offset:2px}.feature-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.feature-item{background:#FBF4E2;border-top:3px solid #5C4814;padding:18px;min-height:150px}.feature-item h3{margin:0 0 8px;font-size:16px}.feature-item p{margin:0;color:#5A4A28}.split-feature{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:stretch}.paper{background:#FBF4E2;border:1px solid rgba(22,18,8,.12);box-shadow:0 12px 28px rgba(22,18,8,.08)}.split-copy{padding:28px}.media-slot{background:#FBF4E2;border:1px dashed rgba(92,72,20,.28);min-height:180px;display:flex;align-items:center;justify-content:center;overflow:hidden}.media-slot img{width:100%;height:100%;object-fit:contain;object-position:center}.split-media{min-height:260px}.split-media.media-slot{border-style:solid}.story-list{display:grid;gap:12px}.story-row{display:grid;grid-template-columns:110px 1fr;gap:20px;padding:18px 0;border-bottom:1px solid rgba(22,18,8,.12)}.story-row:last-child{border-bottom:0}.story-row b{color:#5C4814}.story-row h3{margin:0 0 6px;font-size:18px}.story-row p{margin:0}.index-board{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.index-card{padding:22px;background:#FBF4E2;border-left:4px solid #B8943A}.index-card h3{margin:0 0 8px}.index-card p{margin:0 0 14px}.timeline{display:grid;gap:12px}.timeline article{display:grid;grid-template-columns:120px 1fr;gap:18px;background:#FBF4E2;padding:18px;border:1px solid rgba(22,18,8,.12)}.timeline strong{color:#5C4814}.status-list{display:grid;gap:10px}.status-row{display:grid;grid-template-columns:150px 1fr auto;gap:14px;align-items:center;background:#FBF4E2;padding:14px 16px;border:1px solid rgba(22,18,8,.1)}.status-badge{font-style:normal;border:1px solid rgba(92,72,20,.5);padding:4px 10px;border-radius:999px;color:#5C4814}.page-head{padding:40px 0 18px}.page-head .intro{max-width:780px;color:#5A4A28}.content-grid{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:20px}.content-main{display:grid;gap:16px}.content-block{padding:24px}.content-block h2{font-size:20px}.content-block h3{margin:14px 0 6px;font-size:16px}.content-block p{margin:0 0 12px}.side-note{position:sticky;top:138px;height:max-content;padding:20px;background:#161208;color:#F2E6C8}.side-note h2{color:#B8943A;font-size:17px}.side-note p{margin:0 0 12px}.quote-band{background:#161208;color:#F2E6C8;padding:24px;border-left:4px solid #B8943A}.quote-band strong{color:#B8943A}.list-clean{padding-left:20px;margin:8px 0}.list-clean li{margin-bottom:8px}.faq-list{display:grid;gap:10px}.faq-list details{background:#FBF4E2;border:1px solid rgba(22,18,8,.12);padding:14px 16px}.faq-list summary{cursor:pointer;font-weight:700;color:#161208}.faq-list p{margin:10px 0 0;color:#5A4A28}.app-layout{display:grid;gap:18px}.app-media{display:grid;grid-template-columns:minmax(0,1fr) 100px;gap:14px;align-items:end}.app-image{max-height:320px}.app-image img{max-height:320px}.icon-image{min-height:100px}.icon-image img{width:48px;height:48px}.site-footer{background:#161208;color:#F2E6C8;border-top:1px solid #B8943A;padding:30px 0 80px}.footer-grid{display:grid;grid-template-columns:1.3fr repeat(4,1fr);gap:22px}.footer-brand{display:flex;gap:12px;align-items:flex-start}.footer-brand strong{display:block;font-size:18px;color:#B8943A}.footer-brand span{display:block;font-size:12px;color:#F2E6C8}.footer-brand p{font-size:12px;color:#cdbf99}.footer-grid section h2{font-size:14px;color:#B8943A;margin:0 0 10px}.footer-grid section a{display:block;font-size:13px;margin:6px 0;color:#F2E6C8}.footer-note{border-top:1px solid rgba(184,148,58,.35);margin-top:24px;padding-top:16px;font-size:13px;color:#d9ccaa}.ui-overlay{position:fixed;inset:0;background:rgba(22,18,8,.42);z-index:90;opacity:0;pointer-events:none;transition:.18s}.ui-overlay.is-visible{opacity:1;pointer-events:auto}.site-drawer{position:fixed;right:16px;top:76px;width:min(420px,32vw);max-height:80vh;background:#FBF4E2;z-index:100;box-shadow:0 18px 60px rgba(22,18,8,.28);transform:translateX(calc(100% + 30px));visibility:hidden;pointer-events:none;transition:.22s;border:1px solid rgba(92,72,20,.35)}.site-drawer.is-open{transform:translateX(0);visibility:visible;pointer-events:auto}.drawer-head{height:58px;display:flex;align-items:center;justify-content:space-between;padding:0 16px;border-bottom:1px solid rgba(22,18,8,.12)}.drawer-brand{display:flex;gap:10px;align-items:center}.drawer-brand img{height:24px;object-fit:contain}.drawer-close,.search-close{min-height:44px;padding:8px 10px}.drawer-scroll{overflow:auto;max-height:calc(80vh - 58px);padding:14px}.drawer-scroll section{margin-bottom:18px}.drawer-scroll h2{font-size:13px;color:#7A6840;margin:0 0 8px}.drawer-scroll a{display:block;padding:10px 8px;border-bottom:1px solid rgba(22,18,8,.08)}.drawer-scroll b{display:block}.drawer-scroll span{display:block;font-size:12px;color:#7A6840}.search-panel{position:fixed;z-index:99;top:78px;left:0;right:0;transform:translateY(-130%);visibility:hidden;pointer-events:none;transition:.2s}.search-panel.is-open{transform:translateY(0);visibility:visible;pointer-events:auto}.search-card{background:#FBF4E2;border:1px solid rgba(92,72,20,.35);box-shadow:0 12px 32px rgba(22,18,8,.16);padding:20px}.search-head{display:flex;justify-content:space-between;gap:20px}.search-head strong{font-size:18px}.search-head p{margin:4px 0 0;color:#7A6840}.search-links{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}.search-links a{padding:9px 12px;border:1px solid rgba(92,72,20,.35);border-radius:4px}.mobile-bottom{display:none}.lock-scroll{overflow:hidden}
@media(max-width:820px){.desktop-main{display:none}.topic-route{display:none}.page-main{padding-top:78px}.hero-grid,.split-feature,.content-grid{grid-template-columns:1fr}.feature-strip{grid-template-columns:repeat(2,1fr)}.side-note{position:static}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.site-drawer{width:88vw;right:8px;top:70px}.story-row{grid-template-columns:90px 1fr}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;z-index:70;display:grid;grid-template-columns:repeat(4,1fr);min-height:48px;padding-bottom:env(safe-area-inset-bottom);background:#161208;color:#F2E6C8;border-top:1px solid #B8943A}.mobile-bottom a{min-height:48px;display:flex;align-items:center;justify-content:center;font-size:13px}.mobile-bottom a.is-current{background:#B8943A;color:#161208}.site-footer{padding-bottom:100px}.search-panel{top:20px;bottom:0;background:#161208;padding-top:18px}.search-card{height:100%;width:calc(100% - 20px);overflow:auto}.app-media{grid-template-columns:1fr 80px}.status-row{grid-template-columns:1fr}.hero{padding-top:28px}}
@media(max-width:560px){.shell{width:calc(100% - 32px)}.brand-inner{gap:10px}.brand-actions{margin-left:auto}.top-app-link,.menu-open{padding:9px 10px}.hero-copy{padding:24px}.hero-copy h1{font-size:25px}.feature-strip,.index-board{grid-template-columns:1fr}.story-row,.timeline article{grid-template-columns:1fr;gap:6px}.footer-grid{grid-template-columns:1fr 1fr}.section{padding:24px 0}.content-block{padding:20px}}
