/* CHIGUA NOW · responsive editorial system */
:root{--navy:#0C1F34;--nav:#102B48;--blue:#1E63B7;--button:#1556A2;--sky:#3A89D5;--aqua:#68BED5;--ice:#EAF5FC;--pale:#E0EDF8;--paper:#F6F9FC;--white:#fff;--warm:#FBF8F4;--border:#D9E5EE;--heading:#183047;--body:#34495B;--muted:#536A7B;--gold:#D4AF72;--radius:14px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--body);font:16px/1.78 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}body.menu-active{overflow:hidden}a{color:inherit;text-decoration:none}a:hover{color:var(--blue)}button,input{font:inherit}button,a,input{touch-action:manipulation}button{cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid var(--sky);outline-offset:3px}h1,h2,h3,p{margin-top:0}h1,h2,h3{color:var(--heading);line-height:1.28;letter-spacing:-.025em}h1{font-size:clamp(28px,3vw,40px)}h2{font-size:clamp(21px,2vw,28px)}h3{font-size:18px}p{margin-bottom:1em}.container{max-width:1260px;padding:0 32px;margin:0 auto}.utility{background:var(--navy);color:#DAE7F1;font-size:12px}.utility-inner{height:29px;display:flex;align-items:center;justify-content:space-between}.utility a{margin-left:22px;color:#DAE7F1}.utility a:hover{color:white}.site-head{background:#fff;border-bottom:1px solid var(--border);position:relative;z-index:30}.nav-row{min-height:70px;display:flex;align-items:center;justify-content:space-between;gap:25px}.brand{display:flex;align-items:center;gap:12px;white-space:nowrap}.brand-image{max-width:125px;max-height:38px;height:auto;width:auto;object-fit:contain}.brand-word{font-size:27px;color:var(--navy);font-weight:800;letter-spacing:-.08em}.brand-word span{color:var(--blue)}.brand-en{font-size:11px;letter-spacing:.16em;font-weight:800;color:var(--muted)}.main-nav{display:flex;align-items:center;gap:clamp(13px,2vw,29px);height:70px}.main-nav a{height:100%;display:flex;align-items:center;position:relative;font-size:14px;font-weight:650;color:var(--heading)}.main-nav a.active:after,.main-nav a:hover:after{content:"";position:absolute;bottom:10px;left:15%;width:70%;height:2px;background:var(--blue)}.head-actions{display:flex;gap:6px}.icon-button{display:grid;place-items:center;border:1px solid var(--border);background:white;color:var(--heading);border-radius:10px;width:44px;height:44px;font-size:23px}.topic-rail{background:var(--ice);border-bottom:1px solid var(--border)}.topic-scroll{display:flex;gap:33px;white-space:nowrap;overflow-x:auto;scrollbar-width:none}.topic-scroll a{padding:8px 0;font-size:13px;font-weight:650;color:#27435a}.topic-scroll::-webkit-scrollbar{display:none}.search-dropdown{padding:14px 0 22px;max-width:650px}.search-dropdown[hidden]{display:none}.search-dropdown label,.search-form label{display:block;font-size:13px;color:var(--muted);font-weight:650;margin-bottom:8px}.search-line{display:flex;gap:9px}.search-line input{width:100%;min-width:0;height:49px;border:1px solid #bccddc;border-radius:9px;padding:0 14px;color:var(--heading);background:white}.button{display:inline-flex;align-items:center;justify-content:center;background:var(--button);color:#fff!important;min-height:44px;padding:10px 23px;border:1px solid var(--button);border-radius:10px;font-weight:700;text-align:center}.button:hover{background:#0e417e}.button.secondary{background:var(--aqua);border-color:var(--aqua);color:#0C1F34!important}.button.ghost{background:transparent;color:var(--button)!important}.menu-shell{position:fixed;inset:0;z-index:80;visibility:hidden;pointer-events:none}.menu-shell.is-open{visibility:visible;pointer-events:auto}.menu-mask{position:absolute;inset:0;background:rgba(3,16,30,.58)}.mega-menu{position:absolute;top:58px;left:max(16px,calc((100vw - 1200px)/2));right:max(16px,calc((100vw - 1200px)/2));max-height:min(78vh,700px);overflow-y:auto;background:white;border-radius:16px;padding:26px;box-shadow:0 24px 60px rgba(0,0,0,.24)}.menu-top{display:flex;align-items:center;justify-content:space-between}.menu-top h2{margin:0}.menu-top small{font-size:12px;letter-spacing:.12em;color:var(--muted)}.menu-groups{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:22px;margin-top:20px}.menu-groups h3{font-size:15px;border-bottom:1px solid var(--border);padding-bottom:12px}.menu-groups a{display:block;font-size:13px;padding:4px 0;color:var(--body)}.menu-groups a:hover{color:var(--blue)}.breadcrumb{padding:23px 0 14px;font-size:13px;color:var(--muted)}.breadcrumb a{color:var(--blue)}.eyebrow{font-size:11px!important;line-height:1.5!important;font-weight:800;letter-spacing:.15em;text-transform:uppercase;color:var(--blue);margin-bottom:13px}.section-main{padding-bottom:70px}.section-banner{background:#fff;border:1px solid var(--border);border-radius:18px;display:grid;grid-template-columns:1.1fr 1fr;align-items:center;gap:24px;padding:clamp(24px,4vw,50px);min-height:250px}.section-banner:has(>div:only-child){display:block}.section-banner h1{font-size:clamp(27px,3vw,35px)}.section-banner p{max-width:720px}.section-banner 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a{color:var(--heading)}.story-card h3 a:hover{color:var(--blue)}.story-card p{font-size:14px;line-height:1.76;color:var(--muted);margin:3px 0 14px}.text-link{color:var(--button);font-size:13px;font-weight:800}.story-card .text-link{margin-top:auto}.bridge-section{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:28px}.topic-chips{display:flex;flex-wrap:wrap;gap:11px;margin-top:18px}.topic-chips a{border:1px solid var(--border);border-radius:8px;padding:8px 15px;background:#fff;font-size:13px;color:var(--heading)}.topic-chips a:hover{background:var(--ice)}.article-shell{padding-bottom:60px}.article-body{max-width:780px;margin:25px auto 0;background:#fff;border:1px solid var(--border);border-radius:16px;padding:clamp(22px,4vw,56px)}.article-body h1{font-size:clamp(28px,3vw,39px)}.article-lead{font-size:18px;color:var(--heading);line-height:1.85}.article-meta{display:flex;gap:17px;flex-wrap:wrap;color:var(--muted);font-size:12px;padding:15px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);margin:25px 0}.article-body h2{font-size:23px;margin:37px 0 16px}.article-body>p:not(.eyebrow){line-height:1.88}.article-image{max-width:100%;height:auto;max-height:380px;object-fit:contain;display:block;margin:25px auto}.article-disclaimer{margin-top:34px;padding:20px;background:var(--ice);border-radius:12px}.article-disclaimer p{font-size:14px;margin-bottom:0}.article-disclaimer a{color:var(--button);text-decoration:underline}.tag-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:23px}.tag-row span{font-size:12px;padding:4px 11px;background:var(--paper);border-radius:50px}.page-intro{background:white;border-radius:16px;padding:40px;max-width:980px;border:1px solid var(--border)}.page-intro h1{margin-bottom:18px}.page-intro p{max-width:760px}.faq-stack{max-width:900px;margin:35px auto 0}.faq-stack details{border-bottom:1px solid var(--border);padding:12px 0}.faq-stack summary{font-weight:700;color:var(--heading);cursor:pointer;padding:12px 0;font-size:17px}.faq-stack details p{padding:3px 0 13px}.search-hero{background:var(--ice);padding:35px;border-radius:16px}.search-form{max-width:700px}.empty-state{padding:35px;background:white;border-radius:12px}.pager{display:flex;gap:9px;margin-top:26px}.pager a{min-width:40px;height:40px;display:grid;place-items:center;border-radius:9px;background:white;border:1px solid var(--border)}.pager a[aria-current=page]{background:var(--navy);color:white}.archive-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.archive-group{background:white;border:1px solid var(--border);border-radius:12px;padding:20px}.archive-group>a{display:flex;justify-content:space-between;gap:10px;padding:9px 0;border-top:1px solid var(--border);font-size:14px}.status-note{background:var(--ice);padding:20px;border-radius:12px}.not-found{padding:100px 32px;min-height:55vh}.home-hero{background:var(--navy);color:#DAE7F1;padding:55px 0}.hero-grid{display:grid;grid-template-columns:.95fr 1.05fr;align-items:center;gap:48px;min-height:280px}.hero-grid h1{color:#F8FBFE;font-size:clamp(30px,3.6vw,40px)}.hero-grid .eyebrow{color:#9bd9ef}.hero-grid p{max-width:520px}.hero-image{max-height:355px;max-width:100%;height:auto;width:100%;object-fit:contain}.quick-read{display:grid;grid-template-columns:1.5fr repeat(2,minmax(0,1fr));gap:1px;margin-top:30px;margin-bottom:40px;border:1px solid var(--border);border-radius:13px;overflow:hidden;background:var(--border);padding:0}.quick-read>div,.quick-read>a{background:#fff;padding:18px 20px;font-size:13px;line-height:1.6}.quick-read>div strong{font-size:17px;color:var(--heading)}.quick-read>div p{margin:5px 0 0}.quick-read>a span{float:right;color:var(--blue)}.channel-strip{margin-bottom:50px}.channel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.channel-grid a{padding:16px 21px;background:white;border:1px solid var(--border);border-radius:12px;display:flex;flex-direction:column;gap:2px}.channel-grid strong{font-size:17px;color:var(--heading)}.channel-grid span:last-child{font-size:12px;color:var(--blue)}.channel-mark{height:4px;width:36px;border-radius:5px;background:var(--blue);margin-bottom:6px}.channel-grid a:nth-child(3n+2) .channel-mark{background:#3B9796}.channel-grid a:nth-child(3n) .channel-mark{background:#D88774}.home-section{padding:55px 0}.home-section:nth-of-type(odd){background:#fff}.home-section .section-heading{position:relative}.section-index{font-size:54px;line-height:1;font-weight:800;color:#dbe7f0;letter-spacing:-.06em}.home-feature-image{max-width:100%;max-height:300px;width:auto;height:auto;object-fit:contain;display:block;margin:0 auto 20px}.home-story-set{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.home-section.layout-split .home-story-set{grid-template-columns:1.3fr .7fr}.home-section.layout-feature .home-story-set .story-card:first-child{grid-column:span 2}.home-section.layout-paper{background:var(--warm)}.home-section.layout-soft{background:var(--ice)}.home-section.layout-dark{background:var(--navy);color:#DAE7F1}.home-section.layout-dark h2{color:#F8FBFE}.home-section.layout-dark .eyebrow{color:#9bd9ef}.home-section.layout-wide .home-story-set{grid-template-columns:repeat(2,minmax(0,1fr))}.home-section.layout-tiles .home-story-set .story-card:nth-child(2){background:var(--ice)}.home-section.layout-list .home-story-set{grid-template-columns:repeat(2,minmax(0,1fr))}.section-links{display:flex;flex-wrap:wrap;gap:18px;margin-top:19px}.section-links a{font-size:13px;color:var(--button);font-weight:750}.home-section.layout-dark .section-links a{color:#b9e0f3}.final-note{padding-top:70px;padding-bottom:75px;text-align:center}.final-note p{max-width:600px;margin:0 auto 24px}.site-footer{background:var(--navy);color:#DAE7F1;padding:54px 0 18px}.footer-inner{display:grid;grid-template-columns:1.1fr 2fr;gap:55px}.footer-logo{color:white;font-size:25px;font-weight:800}.footer-logo span{display:block;font-size:11px;letter-spacing:.16em}.footer-intro p{font-size:13px;max-width:340px}.footer-groups{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:15px}.footer-groups h3{color:#F8FBFE;font-size:14px;margin-bottom:15px}.footer-groups a{display:block;font-size:12px;line-height:2.2;color:#DAE7F1}.footer-bottom{border-top:1px solid #36506a;margin-top:38px;padding-top:17px;display:flex;justify-content:space-between;gap:20px;font-size:12px}.mobile-tab{display:none}@media(max-width:1050px){.main-nav{gap:14px}.brand-en{display:none}.footer-inner{grid-template-columns:1fr}.menu-groups{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:800px){.container{padding:0 22px}.main-nav{display:none}.menu-shell .mega-menu{top:0;bottom:0;left:auto;right:0;width:min(88vw,450px);max-height:none;border-radius:16px 0 0 16px;transform:translateX(102%);transition:transform .18s ease}.menu-shell.is-open .mega-menu{transform:translateX(0)}.menu-groups{grid-template-columns:repeat(2,minmax(0,1fr))}.hero-grid{grid-template-columns:1fr;gap:20px;min-height:0}.section-banner{grid-template-columns:1fr}.quick-read{grid-template-columns:repeat(2,minmax(0,1fr))}.quick-read>div{grid-column:span 2}.story-grid,.home-story-set{grid-template-columns:repeat(2,minmax(0,1fr))}.archive-list{grid-template-columns:repeat(2,minmax(0,1fr))}.split-explain{grid-template-columns:1fr}.home-section.layout-feature .home-story-set .story-card:first-child{grid-column:auto}.footer-groups{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:560px){.container{padding:0 16px}.utility-inner{font-size:11px}.utility-inner a{margin-left:10px}.nav-row{min-height:62px}.brand-word{font-size:24px}.topic-scroll{gap:23px}.hero-grid h1{font-size:30px}.home-hero{padding:40px 0}.story-grid,.home-story-set,.home-section.layout-wide .home-story-set,.home-section.layout-list .home-story-set,.home-section.layout-split .home-story-set{grid-template-columns:1fr}.channel-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.quick-read{grid-template-columns:1fr}.quick-read>div{grid-column:auto}.home-section{padding:36px 0}.section-block{margin-top:38px}.section-index{font-size:38px}.section-heading{align-items:start}.section-heading>div{flex:1}.archive-list{grid-template-columns:1fr}.footer-groups{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-bottom{flex-direction:column}.site-footer{padding-bottom:95px}.mobile-tab{position:fixed;bottom:0;left:0;right:0;z-index:45;display:grid;grid-template-columns:repeat(4,1fr);padding:9px 0 calc(9px + env(safe-area-inset-bottom));background:white;border-top:1px solid var(--border);box-shadow:0 -3px 12px #11293a11}.mobile-tab a{text-align:center;min-height:44px;display:grid;place-items:center;font-size:13px;color:var(--heading);font-weight:700}.article-body{padding:23px 18px}.menu-groups{grid-template-columns:1fr 1fr;gap:15px}.mega-menu{padding:15px}.section-banner{padding:25px 20px}.page-intro,.search-hero{padding:24px 19px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}