*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#FAFCFE;color:#354A59;font:16px/1.78 system-ui,-apple-system,"Microsoft YaHei",sans-serif}a{color:inherit;text-decoration:none}a:hover{color:#116A9B}button,input,textarea{font:inherit}button,a,input,textarea{outline-offset:3px}.wrap{width:min(1260px,calc(100% - 64px));margin:auto}.site-header{background:white;border-bottom:1px solid #DBEAF2;position:relative;z-index:10}.head-row{min-height:68px;display:flex;align-items:center;justify-content:space-between;gap:18px}.brand{display:flex;align-items:center;gap:8px;color:#14344F;white-space:nowrap}.brand b{font-size:23px;color:#116A9B}.brand small{font-weight:700;letter-spacing:.08em;font-size:10px}.logo{max-width:120px;max-height:45px;object-fit:contain}.main-nav,.head-actions,.track-inner{display:flex;align-items:center;gap:20px}.main-nav a{font-size:14px;font-weight:700}.head-actions{gap:12px}.nav-toggle,.btn{border:0;border-radius:11px;padding:10px 17px;background:#116A9B;color:#fff;cursor:pointer;min-height:44px;display:inline-flex;align-items:center;justify-content:center}.nav-toggle:hover,.btn:hover{background:#0D5278;color:white}.category-track{background:#E9F8FF;border-top:1px solid #DBEAF2}.track-inner{min-height:42px;overflow:auto;white-space:nowrap;scrollbar-width:thin}.track-inner a{font-size:13px;font-weight:700;color:#173754}.main{padding-top:38px;padding-bottom:65px;min-height:55vh}h1,h2,h3{color:#173754;line-height:1.33;letter-spacing:-.02em}h1{font-size:clamp(27px,3.3vw,39px)}h2{font-size:clamp(22px,2.3vw,27px)}h3{font-size:18px}p{margin:.55em 0 1.1em}.eyebrow{color:#116A9B;font-size:12px;letter-spacing:.09em;font-weight:800}.hero{display:grid;grid-template-columns:44% 56%;align-items:center;background:linear-gradient(115deg,#BFEAFF,#E9F8FF 62%,#fff);border-radius:18px;overflow:hidden;min-height:340px;padding:33px 34px}.hero h1{max-width:11em}.hero .hero-image{width:100%;height:320px;object-fit:contain}.hero-text{max-width:460px}.hero-visual{display:grid;place-items:center;min-height:240px}.tag-row{display:flex;flex-wrap:wrap;gap:9px;margin:21px 0}.tag-row a,.chip{padding:7px 12px;border-radius:99px;background:#E9F8FF;color:#14344F;border:1px solid #DBEAF2;font-size:13px}.site-layout{display:grid;grid-template-columns:170px minmax(0,1fr) 250px;gap:24px;margin-top:32px}.side-panel,.panel,.story-card,.feature-panel{border:1px solid #DBEAF2;border-radius:14px;background:#fff;padding:19px}.side-panel a{display:block;border-top:1px solid #F2F7FA;padding:9px 0;font-size:14px}.site-layout .center{min-width:0}.section{margin-top:48px}.section-head{margin-bottom:20px}.section-head h2,.section-head h1{margin:3px 0 8px}.story-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.story-card{padding:0;overflow:hidden;transition:transform .15s}.story-card:hover{transform:translateY(-2px)}.story-card a{display:block;padding:16px;height:100%}.story-card h3{margin:7px 0}.story-card p{font-size:14px}.story-image{width:100%;aspect-ratio:16/9;object-fit:contain;background:#F2F7FA;border-radius:10px}.strip-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.strip-list a{display:block;background:#fff;border:1px solid #DBEAF2;border-radius:12px;padding:18px}.strip-list h3{margin:0 0 8px}.story-grid.compact{grid-template-columns:repeat(2,minmax(0,1fr))}.longread{max-width:780px;margin:0 auto}.longread p{line-height:1.85}.longread .lede{font-size:19px;color:#173754}.article-meta{font-size:13px;color:#416A80}.breadcrumbs{font-size:13px;margin-bottom:22px}.forum-table{width:100%;border-collapse:collapse}.forum-table td,.forum-table th{padding:13px;text-align:left;border-bottom:1px solid #DBEAF2}.forum-post{padding:15px;border-bottom:1px solid #DBEAF2;white-space:pre-wrap;overflow-wrap:anywhere}.input{display:block;width:100%;padding:11px 12px;margin:9px 0 16px;border:1px solid #A9C2D2;border-radius:10px;background:white}.notice{padding:13px 16px;border-radius:10px;background:#E9F8FF;color:#14344F;margin:14px 0}.error{background:#fff0ef;color:#982d2d}.paging{display:flex;gap:8px;margin-top:24px;flex-wrap:wrap}.paging a{border:1px solid #DBEAF2;background:white;padding:5px 13px;border-radius:8px}.paging [aria-current]{background:#116A9B;color:white}.site-footer{background:#102B42;color:#e8f8ff;padding:47px 0 58px}.site-footer h2,.site-footer h3{color:#fff}.footer-grid{display:grid;grid-template-columns:2fr repeat(5,1fr);gap:25px}.footer-grid a{display:block;color:#e8f8ff;font-size:13px;padding:4px 0}.drawer{position:fixed;right:0;top:0;bottom:0;width:min(420px,88vw);padding:24px;overflow-y:auto;background:#fff;z-index:31;transform:translateX(105%);transition:transform .22s}.drawer.open{transform:translateX(0)}.drawer-mask{position:fixed;inset:0;background:#102B42aa;z-index:30}.drawer-top{display:flex;justify-content:space-between;align-items:center}.drawer-close{font-size:32px;background:none;border:0;cursor:pointer}.drawer-links{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:22px}.drawer-links a{font-size:14px;padding:8px;border-radius:6px;background:#E9F8FF}.mobile-bottom{display:none}.skip-link{position:absolute;top:-80px;left:10px;background:white;padding:12px;z-index:999}.skip-link:focus{top:10px}.split{display:grid;grid-template-columns:1fr 1fr;gap:20px}.timeline{border-left:3px solid #48BAF1;padding-left:20px}.timeline article{margin:22px 0}.page-note{max-width:850px}.search-form{display:flex;gap:10px}.search-form input{margin:0}.mini{font-size:13px;color:#416A80}.stat{font-size:27px;font-weight:800;color:#116A9B}@media(max-width:1199px){.site-layout{grid-template-columns:minmax(0,1fr) 260px}.site-layout .left{display:none}.main-nav{gap:10px}.main-nav a{font-size:12px}}@media(max-width:920px){.main-nav{display:none}.footer-grid{grid-template-columns:repeat(3,1fr)}.footer-grid>div{grid-column:span 3}.story-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:720px){.wrap{width:calc(100% - 34px)}.brand small{display:none}.site-layout{grid-template-columns:1fr}.site-layout .right{grid-row:auto}.hero{grid-template-columns:1fr;padding:24px;min-height:0}.hero .hero-image{height:auto;max-height:270px}.hero-visual{min-height:100px}.story-grid,.strip-list,.story-grid.compact,.split{grid-template-columns:1fr}.section{margin-top:32px}.main{padding-top:25px;padding-bottom:60px}.footer-grid{grid-template-columns:repeat(2,1fr)}.footer-grid>div{grid-column:span 2}.mobile-bottom{display:flex;position:fixed;bottom:0;left:0;right:0;background:white;border-top:1px solid #DBEAF2;justify-content:space-around;z-index:15;padding:6px 0 env(safe-area-inset-bottom)}.mobile-bottom a{min-width:60px;text-align:center;font-size:13px;padding:7px}.site-footer{padding-bottom:100px}.search-form{display:block}.search-form .btn{width:100%;margin-top:9px}}@media(max-width:370px){.brand b{font-size:18px}.head-actions{gap:5px}.nav-toggle{font-size:12px;padding:7px 10px}.head-row{gap:5px}.search-link{font-size:12px}}