:root{--ink:#080E19;--night:#0E1727;--nav:#121F32;--nav-card:#1A2B40;--ocean:#173555;--brand-blue:#215CB0;--button-blue:#1A519F;--bright-blue:#4A9AE6;--ice:#73CEE6;--paper:#F4F7FB;--paper-blue:#E8F1FA;--warm-white:#FBF9F5;--card:#FFFFFF;--dark-title:#172C41;--dark-body:#344B60;--night-title:#FAFCFF;--night-body:#DAE5EF;--coral:#E18B79;--mint:#6DBCB1;--amber:#E6B46F;--lilac:#AB9CDB}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--dark-body);font-family:system-ui,-apple-system,"Microsoft YaHei","PingFang SC",sans-serif;line-height:1.76;font-size:16px;overflow-x:hidden}a{color:inherit;text-decoration:none}a:hover{color:var(--brand-blue)}button,input{font:inherit}button,a,input{outline-offset:3px}button{cursor:pointer}img{max-width:100%;height:auto}h1,h2,h3{line-height:1.3;color:var(--dark-title);margin:0 0 16px;overflow-wrap:anywhere}p{margin:0 0 16px}h1{font-size:clamp(28px,3.2vw,39px)}h2{font-size:clamp(21px,2.2vw,27px)}h3{font-size:18px}.container{width:min(1240px,calc(100% - 64px));margin-inline:auto}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.skip-link{position:absolute;z-index:100;transform:translateY(-150%);background:white;padding:10px}.skip-link:focus{transform:translateY(0)}.top-strip{background:var(--ink);color:var(--night-body);font-size:12px;min-height:31px}.top-strip-inner,.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px}.top-strip-inner{min-height:31px}.top-strip-inner a{margin-left:19px}.top-strip a:hover{color:white}.dim{opacity:.7}.site-header{background:var(--nav);color:var(--night-title);position:relative;z-index:15}.header-inner{min-height:72px}.brand{display:flex;gap:10px;align-items:center;color:white;font-size:23px;font-weight:800;letter-spacing:.5px;white-space:nowrap}.brand:hover,.main-nav a:hover{color:var(--ice)}.brand 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50px);overflow:auto;box-shadow:0 24px 60px #0008}.all-menu[hidden],.menu-backdrop[hidden]{display:none}.menu-backdrop{position:fixed;inset:0;background:#050b15b8;z-index:49}.menu-inner{width:min(1200px,calc(100% - 48px));margin:auto;padding:25px 0 37px}.menu-top{display:flex;justify-content:space-between;align-items:center;font-size:23px;margin-bottom:20px}.menu-close{background:#29415d;color:white;border:0;border-radius:8px;width:44px;height:44px}.menu-columns{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}.menu-columns section{border-top:1px solid #425873;padding-top:18px}.menu-columns h2{color:var(--ice);font-size:16px}.menu-columns a{display:inline-block;font-size:14px;margin:0 13px 9px 0;color:#e9f2fa}.eyebrow,.kicker,.section-label{font-size:12px;font-weight:800;letter-spacing:1.8px;color:var(--brand-blue);text-transform:uppercase}.eyebrow{color:var(--ice)}.section-label{margin-bottom:12px}.button{display:inline-flex;align-items:center;justify-content:center;background:var(--button-blue);color:white!important;padding:12px 20px;border:0;border-radius:9px;min-height:44px;font-size:14px;font-weight:700}.button:hover{background:#113e79}.button-secondary{background:#e2effa;color:#173555!important}.button-light{background:var(--ice);color:#10263b!important}.split{display:grid;grid-template-columns:44% 56%;gap:0;align-items:center}.hero{background:linear-gradient(135deg,#080e19,#122b46 65%,#214c72);color:var(--night-body)}.hero h1,.page-hero h1,.dark-section h2{color:#fff}.hero .container{min-height:360px}.hero-copy{padding:35px 32px 35px 0}.lead{font-size:18px;line-height:1.7}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:25px}.media-frame,.media-fallback{display:flex;align-items:center;justify-content:center;overflow:hidden;background:linear-gradient(140deg,#203852,#376181);border-radius:13px;min-height:190px;position:relative}.media-frame img{display:block;width:100%;height:100%;object-fit:contain;aspect-ratio:16/9}.media-fallback:before{content:"";position:absolute;inset:13px;border:1px solid #b8e4ff50;border-radius:8px}.media-fallback:after{content:"CHIGUA DAILY";position:absolute;top:25px;left:30px;color:#b7e7fa;font-size:11px;letter-spacing:3px}.media-fallback span{position:relative;z-index:1;display:block;color:#f9fdff;letter-spacing:3px;text-align:center;padding:60px 25px 35px;font-size:clamp(20px,3vw,32px);font-weight:700}.hero-media{border-radius:0;min-height:360px;background:linear-gradient(145deg,#12263d,#285b7e)}.hero-media 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25px;border-radius:12px;color:var(--night-body)}.dark-section .section-label{color:var(--ice)}.dark-section .story{background:#1d3047;border:1px solid #39526b;color:var(--night-body)}.dark-section h3,.dark-section .story h3{color:white}.dark-section .story h3 a{color:#fff}.dark-section .kicker{color:var(--ice)}.info-panel{background:var(--paper-blue);padding:30px;border-radius:12px;margin-top:20px}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.steps>div{border-top:3px solid #5097c6;padding-top:12px}.steps strong{color:#172c41}.steps p{font-size:14px}.page-hero{padding:38px 0;background:linear-gradient(110deg,#101e32,#204468);color:#e3eef8}.page-hero .split{gap:24px}.page-hero .hero-media{border-radius:12px;min-height:260px}.page-hero .container{min-height:280px}.page-hero .lead{max-width:570px}.page-content{padding-top:20px;padding-bottom:65px}.content-layout{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:46px}.sidebar{padding-top:30px}.side-box{background:white;border-radius:11px;padding:22px;margin-bottom:15px}.side-box h2{font-size:18px}.side-box a{display:block;border-bottom:1px solid #e4eef5;padding:9px 0;font-size:14px}.reading-layout{display:grid;grid-template-columns:minmax(0,760px) 270px;gap:44px;justify-content:space-between}.article-body{font-size:17px;line-height:1.85;background:#fff;padding:40px;border-radius:12px}.article-body h1{font-size:clamp(28px,3vw,38px)}.article-body h2{margin-top:35px}.article-body p{margin-bottom:23px}.meta{font-size:13px;color:#52677c;border-bottom:1px solid #e4ecf3;padding-bottom:15px;margin-bottom:25px}.article-tags{display:flex;gap:9px;flex-wrap:wrap;margin:30px 0}.article-tags span{background:#e7f0fa;border-radius:7px;padding:5px 11px;font-size:13px}.form-row{display:flex;gap:9px}.form-row input,.form-row textarea{width:100%;border:1px solid #bfd1e0;border-radius:9px;padding:12px;background:white;color:var(--dark-title)}.form-row 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#283d54;margin-top:36px;padding-top:15px;font-size:12px;display:flex;justify-content:space-between;gap:12px}.mobile-bottom{display:none}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;background:white}th,td{padding:13px;border:1px solid #d1e0eb;text-align:left}th{background:#e8f1fa}
@media(max-width:1150px){.main-nav{gap:11px}.header-search{display:none}.home-rail{grid-template-columns:1fr}.rail{display:none}.container{width:calc(100% - 44px)}}
@media(max-width:800px){.container{width:calc(100% - 36px)}.main-nav{display:none}.top-strip-inner a{margin-left:8px}.split,.page-hero .split,.content-layout,.reading-layout,.footer-grid{grid-template-columns:1fr}.hero-copy{padding:36px 0}.hero-media{min-height:235px}.hero .container{min-height:0}.page-hero .hero-media{min-height:220px}.hero .split{gap:0}.feature-grid{grid-template-columns:1fr}.sidebar{display:none}.footer-grid{grid-template-columns:1fr 1fr}.menu-columns{grid-template-columns:repeat(2,1fr)}.article-body{padding:24px}.mobile-bottom{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;bottom:0;left:0;right:0;background:#101f31;color:white;z-index:20;box-shadow:0 -6px 22px #0b1724a0;padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom a{text-align:center;min-height:53px;display:grid;place-items:center;font-size:13px}.site-footer{padding-bottom:95px}}
@media(max-width:540px){.container{width:calc(100% - 34px)}.brand{font-size:20px}.header-inner{min-height:66px}.top-strip-inner{font-size:10px}.top-strip-inner a{margin-left:7px}.story-grid,.duo,.mini-columns,.steps,.footer-grid{grid-template-columns:1fr}.hero-copy{padding:29px 0}.hero-media{min-height:205px}.hero h1{font-size:29px}.section-block{padding:30px 0}.story{padding:19px}.page-hero{padding:20px 0}.page-hero .container{min-height:0}.page-hero .hero-media{min-height:190px}.menu-columns{grid-template-columns:1fr}.all-menu{inset:0 0 0 auto;width:min(95vw,420px);max-height:100dvh}.menu-inner{width:calc(100% - 35px)}.footer-bottom{display:block}.form-row{flex-direction:column}.section-heading{align-items:start}.dark-section{margin-inline:-17px;padding:26px 17px}}