:root{--deep:#0B1930;--navy:#112442;--nav:#143254;--blue:#235DB5;--bright:#3F8DE8;--sky:#82C9ED;--ice:#EAF4FC;--paper:#F7FAFD;--white:#fff;--cream:#FFFDF7;--line:#D8E5F0;--text:#1B304A;--body:#354B61;--muted:#51677C;--mint:#489A8F;--orange:#DE806F;--gold:#D8B06A;--radius:14px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:0;background:var(--paper);color:var(--body);font:16px/1.78 system-ui,-apple-system,"Microsoft YaHei","PingFang SC",sans-serif;overflow-x:hidden}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}button,input{font:inherit}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #D88728;outline-offset:3px}.wrap{max-width:1260px;padding-inline:32px;margin:auto}.topline{background:var(--navy);color:#e8f3ff;font-size:12px}.topline-content{height:30px;display:flex;align-items:center;justify-content:space-between;gap:20px}.topline nav{display:flex;gap:18px}.topline a{color:#d8e9fa}.site-header{background:#fff;border-bottom:1px solid var(--line)}.header-main{height:72px;display:flex;align-items:center;justify-content:space-between;gap:22px}.brand{display:flex;gap:11px;align-items:center;color:var(--text);flex-shrink:0}.brand:hover{text-decoration:none}.brand img{width:auto;max-width:156px;max-height:38px;object-fit:contain}.brand span:not(.brand-mark){display:flex;flex-direction:column;line-height:1.2}.brand b{font-size:21px;letter-spacing:1px}.brand small{font-size:10px;letter-spacing:1.7px;color:var(--muted)}.brand-mark{width:38px;height:38px;background:var(--blue);border-radius:9px;display:grid;place-items:center;color:white;font-weight:800;font-size:23px}.desktop-nav{display:flex;gap:18px;align-items:center;white-space:nowrap}.desktop-nav a{padding:22px 3px 19px;border-bottom:3px solid transparent;color:var(--text);font-weight:650}.desktop-nav a.active,.desktop-nav a:hover{border-color:var(--blue);color:var(--blue);text-decoration:none}.header-actions{display:flex;align-items:center;gap:14px}.search-link{font-weight:700;color:var(--text);white-space:nowrap}.menu-button{background:var(--blue);color:#fff;border:0;border-radius:9px;padding:10px 15px;min-height:44px;white-space:nowrap}.menu-button:hover,.btn-primary:hover{background:#154587;text-decoration:none}.track{background:var(--ice);border-bottom:1px solid var(--line)}.track-inner{display:flex;align-items:center;gap:30px;height:43px;overflow-x:auto;scrollbar-width:thin;white-space:nowrap}.track a{font-size:14px;font-weight:650;color:var(--nav)}.main-container{padding-top:30px;padding-bottom:72px;min-height:52vh}.crumb{font-size:13px;display:flex;gap:12px;align-items:center;flex-wrap:wrap;color:var(--muted);margin:0 0 15px}.crumb 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var(--line);border-radius:var(--radius);overflow:hidden}.article-card{display:flex;flex-direction:column;min-width:0}.card-in{padding:23px;flex:1;display:flex;flex-direction:column}.card-in h3{font-size:19px;line-height:1.5;margin:8px 0 10px}.card-in h3 a{color:var(--text)}.card-in p{font-size:14px;line-height:1.82;color:var(--body);display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden;margin:0 0 18px}.card-in .inline-link{margin-top:auto}.media{background:linear-gradient(145deg,#dcecf8,#f8fbff);width:100%;max-height:260px;overflow:hidden;display:flex;align-items:center;justify-content:center;border-bottom:1px solid var(--line)}.media img{display:block;width:100%;max-width:100%;height:auto;max-height:260px;object-fit:contain;object-position:center}.plain-panel{padding:28px}.plain-panel p{margin-top:0}.pill-row{display:flex;gap:10px;flex-wrap:wrap}.pill-row a{display:inline-flex;border:1px solid #cbddec;background:#fff;border-radius:24px;padding:9px 17px;font-size:14px;font-weight:700;color:#244b75}.article-body{max-width:780px;margin:30px auto 60px;background:var(--cream);padding:34px 44px;border:1px solid var(--line);border-radius:16px}.article-body h2{color:var(--text);font-size:24px;margin:30px 0 13px}.article-body p{font-size:17px;line-height:1.85}.article-body .source{border-top:1px solid var(--line);padding-top:20px;color:var(--muted);font-size:14px}.sublead{font-size:17px;line-height:1.85}.btn{display:inline-flex;min-height:46px;align-items:center;justify-content:center;padding:9px 20px;border-radius:10px;font-weight:750}.btn-primary{background:#1F57AB;color:white}.btn-light{background:#fff;color:var(--navy)}.btn:hover{text-decoration:none}.hero{background:var(--navy);border-radius:19px;color:#e5eff8;display:grid;grid-template-columns:36% 64%;align-items:stretch;overflow:hidden;min-height:340px}.hero-copy{padding:43px 30px 43px 44px;display:flex;flex-direction:column;justify-content:center}.hero h1{font-size:39px;line-height:1.2;color:#fff;margin:10px 0 15px}.hero p{font-size:16px;line-height:1.82;margin:0 0 23px}.hero .eyebrow{color:#a7d9fb}.hero-actions{display:flex;gap:11px;flex-wrap:wrap}.hero-media{display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#1d4879,#3173bc);min-height:310px}.hero-media img{width:100%;height:auto;max-height:405px;object-fit:contain}.hero-media-nopic{position:relative;overflow:hidden}.hero-media-nopic:before,.hero-media-nopic:after{content:"";position:absolute;width:420px;height:420px;border:2px solid #ffffff2e;border-radius:50%;left:18%;top:-34%}.hero-media-nopic:after{width:245px;height:245px;left:52%;top:36%;border-width:15px;border-color:#ffffff10}.category-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.category-grid a{border:1px solid var(--line);background:#fff;padding:15px;border-radius:11px;color:var(--text);font-weight:750}.category-grid a 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small{color:var(--muted);display:block;line-height:1.6}.module:nth-of-type(4n+1) .module-cover{background:#edf3fc}.module:nth-of-type(4n+2) .module-cover{background:#f5f8f0}.module:nth-of-type(4n+3) .module-cover{background:#eaf4fc}.module:nth-of-type(4n) .module-cover{background:#fff7f1}.topic-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.topic-card{padding:24px}.topic-card h3{margin:0 0 10px;color:var(--text)}.topic-card p{margin:0 0 15px}.search-form{display:flex;gap:10px;max-width:800px}.search-form input{min-width:0;flex:1;padding:12px 15px;border:1px solid #aabfd2;border-radius:9px}.search-form button{border:0}.pagination{display:flex;gap:8px;flex-wrap:wrap;margin:25px 0}.pagination a{padding:8px 13px;border:1px solid var(--line);border-radius:8px;background:white}.pagination [aria-current]{background:var(--blue);color:#fff}.footer{background:var(--navy);color:#dceaf8}.footer-intro{padding:38px 0 24px;display:flex;align-items:baseline;justify-content:space-between;gap:30px;border-bottom:1px solid #45617b}.footer-intro strong{display:block;color:white;font-size:24px}.footer-intro small{letter-spacing:2px}.footer-intro p{max-width:620px;margin:0}.footer-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:22px;padding:30px 0}.footer-grid h2{font-size:15px;color:white}.footer-grid a{display:block;color:#dbe9f6;font-size:14px;padding:4px 0}.copyright{margin:0;border-top:1px solid #45617b;padding:20px 0;font-size:12px}.copyright a{color:#dbe9f6}.menu-backdrop{position:fixed;inset:0;background:#06152594;z-index:40}.menu-drawer{position:fixed;z-index:41;top:0;right:0;height:100dvh;width:min(550px,88vw);background:#fff;box-shadow:-14px 0 40px #071c3940;transform:translateX(105%);visibility:hidden;pointer-events:none;transition:transform .25s ease,visibility .25s;display:flex;flex-direction:column}.menu-drawer.is-open{transform:translateX(0);visibility:visible;pointer-events:auto}.menu-active{overflow:hidden}.menu-head{display:flex;justify-content:space-between;align-items:center;padding:22px 25px;border-bottom:1px solid var(--line);color:var(--text)}.menu-head button{background:#eef4fa;border:0;font-size:25px;width:44px;height:44px;border-radius:9px}.menu-scroll{overflow:auto;padding:6px 25px 30px}.menu-group h2{font-size:18px;color:var(--text);margin:24px 0 11px}.menu-group>div{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px 12px}.menu-group a{color:#345570;padding:7px 0;font-size:14px}.mobile-bottom{display:none}.steps{counter-reset:steps;list-style:none;padding:0}.steps li{position:relative;padding:16px 20px 16px 58px;margin:10px 0;border:1px solid var(--line);background:#fff;border-radius:12px}.steps li:before{counter-increment:steps;content:counter(steps);position:absolute;left:16px;top:17px;width:29px;height:29px;border-radius:50%;background:var(--blue);color:#fff;display:grid;place-items:center;font-weight:700}.notice{padding:18px 22px;border-left:4px solid var(--mint);background:var(--ice);border-radius:5px}.side-by-side{display:grid;grid-template-columns:1.4fr 1fr;gap:26px}.side-by-side>div{min-width:0}.faq details{border-bottom:1px solid var(--line);padding:12px}.faq summary{font-weight:700;color:var(--text);cursor:pointer}.faq p{margin:9px 0}.simple-list{padding-left:23px}.simple-list li{padding:5px 0}
@media(max-width:1050px){.desktop-nav{display:none}.hero{grid-template-columns:43% 57%}.footer-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:768px){.wrap{padding-inline:21px}.main-container{padding-top:20px}.hero{grid-template-columns:1fr}.hero-copy{padding:30px}.hero-media{min-height:180px}.hero h1{font-size:32px}.module-lead,.side-by-side{grid-template-columns:1fr}.card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.category-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}.page-intro{padding:26px}.article-body{padding:27px}.section{margin:38px 0}.module{margin:38px 0}.footer-intro{display:block}.footer-intro p{margin-top:15px}}@media(max-width:520px){.wrap{padding-inline:17px}.topline nav{gap:9px}.topline a{font-size:11px}.header-main{height:63px}.brand b{font-size:18px}.brand small{font-size:9px}.brand-mark{width:34px;height:34px}.brand img{max-width:90px;max-height:32px}.header-actions{gap:9px}.search-link span{display:none}.menu-button{font-size:13px;padding:8px 10px}.hero-copy{padding:28px 24px}.hero h1{font-size:29px}.hero-media{min-height:175px}.card-grid,.topic-grid{grid-template-columns:1fr}.page-intro h1{font-size:27px}.page-intro p,.article-body p{font-size:16px}.article-body{padding:21px 19px}.section h2,.module-heading h2{font-size:22px}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.main-container{padding-bottom:95px}.mobile-bottom{position:fixed;bottom:0;left:0;right:0;z-index:20;background:white;border-top:1px solid var(--line);padding:5px 10px calc(5px + env(safe-area-inset-bottom));display:grid;grid-template-columns:repeat(4,1fr);box-shadow:0 -5px 20px #0b193018}.mobile-bottom a{padding:8px;text-align:center;font-size:13px;font-weight:750}.track-inner{gap:22px}.section-head{align-items:start;flex-direction:column}.menu-group>div{grid-template-columns:1fr 1fr}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}