:root{--bg:#F6F7F5;--paper:#fff;--dark:#12263A;--title:#14263A;--body:#293847;--muted:#596B78;--main:#176B83;--gold:#D59B58;--line:#DCE4E4}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--body);font:16px/1.74 system-ui,-apple-system,"Segoe UI","Microsoft YaHei",sans-serif;overflow-x:clip}img{max-width:100%;height:auto;object-fit:contain;object-position:center}a{color:var(--main);text-underline-offset:4px}a:hover{color:var(--dark)}button{font:inherit;cursor:pointer}button,a{touch-action:manipulation}button:focus-visible,a:focus-visible{outline:3px solid var(--gold);outline-offset:3px}.wrap{width:min(1160px,calc(100% - 56px));margin-inline:auto}.skip{position:absolute;left:12px;top:-70px;background:#fff;padding:8px;z-index:100}.skip:focus{top:5px}.site-header{position:relative;background:#fff;border-bottom:1px solid var(--line);z-index:20}.header-inner{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand,.footer-brand{display:inline-flex;gap:10px;align-items:center;text-decoration:none;color:var(--dark);font-weight:800;white-space:nowrap;letter-spacing:.02em;font-size:21px}.brand-accent{color:var(--main)}.brand-img{height:32px;width:auto;max-width:115px;object-fit:contain}.desktop-nav{display:flex;align-items:center;gap:30px}.desktop-nav a{font-size:15px;color:var(--body);text-decoration:none;padding:22px 0 18px;border-bottom:3px solid transparent}.desktop-nav a:hover,.desktop-nav a[aria-current]{color:var(--main);border-color:var(--main)}.header-actions{display:flex;align-items:center;gap:14px}.menu-button{background:#fff;color:var(--title);border:1px solid var(--line);border-radius:10px;padding:8px 14px;min-height:44px;white-space:nowrap}.menu-button:hover{border-color:var(--main)}.mobile-menu{display:none}.app-link{background:var(--dark);color:#fff;text-decoration:none;border-radius:10px;min-height:44px;padding:8px 16px;display:inline-flex;align-items:center;justify-content:center;white-space:nowrap}.app-link:hover,.btn:hover{background:#244961;color:white}.mega{position:absolute;top:100%;left:0;right:0;background:#fff;box-shadow:0 15px 25px #12263a1b;border-bottom:1px solid var(--line);z-index:25}.mega[hidden]{display:none!important}.mega-inner{max-width:960px;padding-block:18px 24px}.menu-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.menu-top strong{font-size:17px}.close-menu{border:0;background:var(--bg);border-radius:8px;padding:8px 14px;min-height:44px}.mega-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.menu-group{min-width:0}.group-toggle{background:transparent;border:0;border-bottom:1px solid var(--line);padding:8px 0;width:100%;font-weight:750;color:var(--dark);display:flex;justify-content:space-between;text-align:left}.group-toggle span:last-child{display:none}.menu-items{display:grid;grid-template-columns:1fr;gap:1px}.menu-items a{display:flex;justify-content:space-between;gap:10px;padding:5px 2px;color:var(--body);text-decoration:none;border-radius:5px}.menu-items a:hover,.menu-items a[aria-current]{color:var(--main);background:var(--bg)}.menu-items strong{font-size:14px}.menu-items small{font-size:12px;color:var(--muted);text-align:right}.site-footer{background:#eef2f1;border-top:1px solid var(--line);margin-top:72px;padding:46px 0 20px}.footer-grid{display:grid;grid-template-columns:1.6fr repeat(4,minmax(0,1fr));gap:28px}.footer-grid h2{font-size:16px;color:var(--dark);margin:0 0 10px}.footer-grid a:not(.footer-brand){display:block;font-size:14px;margin-bottom:5px;text-decoration:none;color:var(--body)}.footer-grid p{max-width:270px;font-size:14px;color:var(--muted)}.footer-bottom{border-top:1px solid var(--line);margin-top:26px;padding-top:14px;display:flex;justify-content:space-between;gap:15px;color:var(--muted);font-size:13px}.bottom-nav{display:none}.eyebrow{font-size:13px;font-weight:800;letter-spacing:.12em;color:var(--main);margin:0 0 8px}.page-hero{padding:35px 0 30px;border-bottom:1px solid var(--line);background:#fff}.page-hero h1{font-size:clamp(26px,3vw,34px);line-height:1.32;color:var(--title);margin:0 0 12px}.page-hero .lede{max-width:790px;line-height:1.7;margin:0 0 12px}.crumb{font-size:13px;color:var(--muted)}.crumb a{color:var(--main)}.article-shell{padding-top:38px;display:grid;grid-template-columns:minmax(0,820px) minmax(190px,1fr);gap:38px;align-items:start}.article{min-width:0}.article section{margin:0 0 29px}.article h2{font-size:clamp(20px,2.2vw,25px);color:var(--title);line-height:1.4;margin:0 0 12px}.article p{margin:0 0 13px;max-width:75ch;overflow-wrap:anywhere}.article .opening{font-size:17px;line-height:1.8;border-left:3px solid var(--gold);padding-left:18px}.article-photo{margin:0 0 25px;display:flex;justify-content:center;align-items:center;max-height:230px;background:#f4f4f0;border:1px solid var(--line);border-radius:12px;padding:8px}.article-photo img{display:block;width:auto;height:auto;max-height:208px;max-width:100%}.article-photo.portrait{max-height:420px}.article-photo.portrait img{max-height:398px}.aside{position:sticky;top:22px;border-top:3px solid var(--gold);padding:15px 16px 12px;background:white;border-radius:0 0 12px 12px}.aside strong{display:block;color:var(--dark);margin-bottom:10px}.aside a{display:block;text-decoration:none;border-top:1px solid var(--line);padding:8px 0;font-size:14px}.related{margin:30px 0 0;border-top:1px solid var(--line);padding-top:17px}.related h2{font-size:22px;color:var(--dark)}.related-list{display:flex;flex-wrap:wrap;gap:10px}.related-list a{border:1px solid var(--line);background:#fff;border-radius:9px;text-decoration:none;padding:8px 13px;min-height:44px;display:inline-flex;align-items:center}.faq-item{padding:18px 0;border-bottom:1px solid var(--line)}.faq-item h2{font-size:20px;margin:0 0 8px}.faq-item p{margin:0}.home-section{padding:58px 0;border-bottom:1px solid var(--line)}.home-section:nth-of-type(even){background:#fff}.section-title{font-size:clamp(22px,2.4vw,26px);line-height:1.4;margin:0 0 18px;color:var(--title)}.section-top{display:flex;justify-content:space-between;align-items:baseline;gap:14px}.section-top a{white-space:nowrap;font-size:14px}.home-intro{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:45px;align-items:center;padding-block:48px}.home-intro h1{font-size:clamp(28px,3.5vw,34px);line-height:1.35;color:var(--title);margin:0 0 16px}.home-intro p{max-width:570px}.hero-art{display:flex;justify-content:center;align-items:center;max-height:320px;background:#f1f2ee;border-radius:12px;min-width:0;padding:8px}.hero-art img{width:auto;height:auto;max-height:302px;max-width:100%}.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;border-radius:10px;background:var(--dark);color:#fff;text-decoration:none;padding:9px 19px;font-weight:700}.btn-secondary{color:var(--dark);background:#fff;border:1px solid var(--line)}.btn-secondary:hover{color:var(--main);background:#f2f6f5}.note-strip{border-left:3px solid var(--gold);padding:10px 15px;background:#fff;margin:0 0 18px}.mini-grid,.topic-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.topic-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.tile{border:1px solid var(--line);border-radius:12px;background:#fff;padding:19px;min-width:0}.tile strong,.tile h3{display:block;font-size:18px;line-height:1.45;color:var(--dark);margin:0 0 7px}.tile p{font-size:14px;color:var(--muted);margin:0 0 9px}.tile a{font-weight:650}.split{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:34px;align-items:center}.split.reverse{grid-template-columns:minmax(0,7fr) minmax(0,5fr)}.split.reverse .pic{order:2}.pic{display:flex;justify-content:center;align-items:center;background:#f1f2ee;border:1px solid var(--line);border-radius:12px;max-height:230px;padding:8px;min-width:0}.pic img{width:auto;height:auto;max-height:210px;max-width:100%}.pic.portrait{max-height:400px}.pic.portrait img{max-height:380px}.split p{margin:0 0 13px;max-width:70ch}.two-col{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:19px}.media-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px;min-width:0}.media-card .pic{margin-bottom:13px}.media-card h3{color:var(--dark);margin:0 0 8px;font-size:20px}.media-card p{margin:0 0 12px}.read-list{display:grid;gap:0;max-width:850px}.read-list a{display:flex;gap:20px;align-items:flex-start;text-decoration:none;color:var(--body);padding:16px 0;border-bottom:1px solid var(--line)}.read-list b{color:var(--gold);font-size:17px}.read-list strong{color:var(--dark);font-size:18px}.read-list span{display:block}.read-list small{font-size:14px;color:var(--muted)}.smallpic{max-height:180px;max-width:260px;margin:18px 0}.smallpic img{max-height:160px}.accent{color:var(--main)}
@media(max-width:980px){.wrap{width:calc(100% - 44px)}.desktop-nav{gap:12px}.header-inner{gap:12px}.footer-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.footer-grid>div:first-child{grid-column:span 4}.mini-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.article-shell{grid-template-columns:minmax(0,1fr) 230px;gap:22px}}
@media(max-width:720px){body{padding-bottom:calc(64px + env(safe-area-inset-bottom))}.wrap{width:calc(100% - 32px)}.header-inner{min-height:62px;gap:7px}.brand{font-size:18px;gap:4px}.brand-img{height:28px;max-width:78px}.desktop-nav,.desktop-menu{display:none}.mobile-menu{display:inline-flex;align-items:center;justify-content:center}.header-actions{gap:7px}.app-link{padding:7px 10px}.mega{position:static;box-shadow:none;border-top:1px solid var(--line)}.mega-inner{width:calc(100% - 32px);padding:12px 0}.mega-grid{grid-template-columns:1fr;gap:0}.menu-group{border-bottom:1px solid var(--line)}.group-toggle{min-height:44px;border:0}.group-toggle span:last-child{display:inline}.menu-items{display:none;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;padding-bottom:12px}.menu-items.expanded{display:grid}.menu-items a{border:1px solid var(--line);padding:9px;display:block}.menu-items small{display:block;text-align:left}.bottom-nav{position:fixed;bottom:0;left:0;right:0;z-index:18;background:#fff;border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(5,minmax(0,1fr));min-height:58px;padding-bottom:env(safe-area-inset-bottom)}.bottom-nav a{text-decoration:none;color:var(--muted);font-size:12px;display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:56px;line-height:1.2;gap:3px}.bottom-nav a span{font-size:21px}.bottom-nav a[aria-current]{color:var(--main);font-weight:800}.page-hero{padding:25px 0}.article-shell{display:block;padding-top:28px}.aside{position:static;margin-top:25px}.article .opening{font-size:16px}.article section{margin-bottom:26px}.article-photo{max-height:210px}.article-photo img{max-height:190px}.article-photo.portrait{max-height:320px}.article-photo.portrait img{max-height:300px}.home-section{padding:38px 0}.home-intro{grid-template-columns:1fr;gap:22px;padding-block:35px}.hero-art{max-height:260px}.hero-art img{max-height:244px}.topic-grid,.mini-grid{grid-template-columns:1fr}.split,.split.reverse,.two-col{grid-template-columns:1fr;gap:19px}.split.reverse .pic{order:0}.pic{max-height:210px}.pic img{max-height:190px}.pic.portrait{max-height:320px}.pic.portrait img{max-height:300px}.tile{padding:16px}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.footer-grid>div:first-child{grid-column:span 2}.footer-bottom{display:block}.footer-bottom span{display:block}.site-footer{margin-top:44px;padding-top:35px}.section-top{align-items:flex-start}.read-list a{gap:13px}}
@media(max-width:360px){.brand-img{max-width:55px}.menu-button{padding:7px 9px}.app-link{padding:7px 8px}.header-actions{gap:4px}}