/* 17c editorial system: Midnight Blueprint */
:root{--rose:#05AFA5;--rose-2:#12CBBB;--rose-light:#80E6DC;--rose-soft:#E4FAF6;--cream:#F7FAFC;--cream-2:#EDF3F7;--cream-3:#DDE8EE;--mauve:#687C93;--mauve-deep:#3E5570;--plum:#182B43;--plum-dark:#0A1628;--lavender:#8495B8;--lavender-soft:#EDF0FA;--peach:#7567E8;--peach-soft:#EFEDFF;--sage:#4B8B9B;--sage-soft:#E8F5F7;--ink:#17243A;--ink-2:#42556A;--ink-3:#718296;--surface:#FFFFFF;--surface-soft:rgba(255,255,255,.96);--line:rgba(23,36,58,.12);--line-strong:rgba(23,36,58,.24);--shadow:0 8px 28px rgba(10,22,40,.08);--shadow-hover:0 18px 42px rgba(10,22,40,.15);--radius:10px;--radius-card:16px;--radius-large:24px;--radius-pill:999px;--wrap:1320px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px;background:#fff;color:var(--ink);font:400 16px/1.75 system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif}img{max-width:100%;height:auto;display:block}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.3;letter-spacing:-.035em}p{color:var(--ink-2)}a{color:inherit;text-decoration:none}a:hover{color:var(--rose)}button,input{font:inherit}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid var(--rose-2);outline-offset:3px}.wrap{max-width:var(--wrap);margin:auto;padding-left:28px;padding-right:28px}.section{padding-top:84px;padding-bottom:84px}.section-tint{background:var(--cream)}.eyebrow{font-size:11px;letter-spacing:.18em;text-transform:uppercase;font-weight:750;color:var(--rose)}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:32px}.section-heading h2{font-size:clamp(26px,3vw,41px);margin:6px 0 7px}.section-heading p{margin:0;max-width:720px}.text-link{font-size:14px;font-weight:730;white-space:nowrap;color:var(--plum)}.section-heading .text-link{margin-bottom:5px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:45px;padding:10px 20px;border-radius:7px;font-size:14px;font-weight:720;border:1px solid transparent;transition:transform .2s,background .2s,color .2s}.btn:hover{transform:translateY(-2px)}.btn-accent{background:var(--rose-2);color:#07192a}.btn-accent:hover{background:var(--rose-light);color:#07192a}.btn-dark{background:var(--plum-dark);color:#fff}.btn-dark:hover{background:var(--plum);color:#fff}.btn-light{background:#fff;color:var(--ink)}.btn-outline{color:#fff;border-color:rgba(255,255,255,.55)}.btn-outline-dark{border-color:var(--line-strong);color:var(--ink)}.btn-ghost{color:var(--ink-2);border-color:var(--line)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip{position:fixed;z-index:1000;left:15px;top:-80px;background:#fff;padding:12px}.skip:focus{top:15px}
.site-header{height:72px;position:sticky;top:0;z-index:60;background:rgba(10,22,40,.97);border-bottom:1px solid rgba(255,255,255,.12);color:#dce8f0;transition:background .2s}.site-header.scrolled{background:rgba(24,43,67,.985)}.header-wrap{max-width:1460px;padding:0 26px;height:100%;margin:auto;display:flex;align-items:center;gap:35px}.brand{display:flex;align-items:center;gap:8px;color:#fff;font-size:29px;font-weight:850;letter-spacing:-.065em;white-space:nowrap}.brand:hover{color:#fff}.brand small{font-size:10px;font-weight:500;letter-spacing:.12em;color:#80e6dc;margin-left:4px}.brand-icon{width:31px!important;height:31px!important;border-radius:7px}.brand .visual-fallback{width:32px;height:32px;border-radius:7px;font-size:10px;min-height:0;padding:0}.brand .visual-fallback small{display:none}.main-nav{display:flex;align-items:center;gap:22px;margin-left:auto}.main-nav a{font-size:13px;white-space:nowrap;font-weight:630}.main-nav a:hover{color:var(--rose-light)}.header-tools{display:flex;align-items:center;gap:10px}.icon-btn{border:1px solid rgba(255,255,255,.23);color:#fff;border-radius:99px;padding:6px 14px;background:rgba(255,255,255,.08)}.icon-btn:hover{background:rgba(255,255,255,.15)}.tool-link{font-size:12px;white-space:nowrap}.menu-button{display:none}.mobile-menu{display:none;position:absolute;top:72px;left:0;right:0;background:var(--plum-dark);padding:15px 25px 25px;box-shadow:var(--shadow-hover)}.mobile-menu:not([hidden]){display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.mobile-menu a{padding:10px;border-bottom:1px solid rgba(255,255,255,.15)}
.home-hero{background:linear-gradient(135deg,#0A1628 0%,#182B43 58%,#284C67 100%);color:#f8fdff;position:relative;overflow:hidden}.home-hero:before{content:'';position:absolute;border:1px solid rgba(255,255,255,.07);width:900px;height:900px;border-radius:50%;right:-200px;top:-500px}.hero-layout{display:grid;grid-template-columns:190px minmax(0,1fr) 260px;gap:28px;min-height:610px;padding-top:58px;padding-bottom:56px;position:relative}.hero-index{border-right:1px solid rgba(255,255,255,.16);padding-right:16px}.hero-index h2{font-size:19px;margin:14px 0 27px}.hero-index>a{display:block;font-size:13px;color:#d8e5ea;padding:13px 0;border-bottom:1px solid rgba(255,255,255,.11)}.hero-index>a:hover{color:var(--rose-light)}.mini-stat{font-size:10px;letter-spacing:.08em;color:#8ca9b7;margin-top:40px}.hero-main h1{font-size:clamp(36px,4.1vw,64px);letter-spacing:-.06em;margin:13px 0 18px;line-height:1.2}.hero-main h1 em{color:var(--rose-light);font-style:normal}.hero-main>p{font-size:15px;color:#d1e0e7;max-width:690px}.hero-search{display:flex;background:#fff;border-radius:9px;min-height:53px;max-width:660px;margin:26px 0 21px;padding:5px}.hero-search input{flex:1;border:0;min-width:0;padding:0 15px;outline:0;color:var(--ink)}.hero-search button{border:0;padding:0 20px;background:var(--rose-2);border-radius:6px;font-weight:750}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.hero-visual{position:relative;margin-top:34px;max-height:170px;overflow:hidden;border-radius:14px;border:1px solid rgba(255,255,255,.14)}.hero-visual img,.hero-visual .visual-fallback{height:170px;width:100%;object-fit:cover}.visual-caption{position:absolute;right:16px;bottom:8px;font-size:10px;letter-spacing:.19em;color:#fff}.hero-side{display:flex;flex-direction:column;gap:13px}.side-card{padding:22px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.13);border-radius:12px}.side-card h2,.side-card h3{font-size:23px;margin:12px 0}.side-card p{color:#c2d1da;font-size:13px}.side-card a{color:var(--rose-light);font-size:12px;font-weight:750}.side-card-soft{background:rgba(117,103,232,.13)}.hero-issue{font-size:12px;letter-spacing:.17em;color:#9bb5c4;margin-top:auto;text-align:right}.hero-issue strong{font-size:56px;line-height:1}.channel-rail{display:flex;align-items:center;gap:12px;overflow-x:auto;padding-top:19px;padding-bottom:19px;border-bottom:1px solid var(--line)}.channel-rail span{font-size:11px;letter-spacing:.16em;font-weight:800;color:var(--ink-3);margin-right:13px}.channel-rail a,.chip-row a,.chip-row span{background:var(--cream-2);border-radius:40px;padding:7px 16px;font-size:12px;white-space:nowrap}.channel-rail a:hover,.chip-row a:hover{background:var(--rose-soft)}
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a{color:var(--rose);font-weight:760}.compact-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.compact-grid .story-copy h3{font-size:16px}.compact-grid .story-copy{padding:15px}.visual-fallback{min-height:120px;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at 84% 14%,rgba(18,203,187,.23),transparent 34%),linear-gradient(120deg,#13263d,#284562 68%,#253a57);color:#dffbf5;position:relative;overflow:hidden}.visual-fallback:before{content:'';width:190px;height:190px;border:1px solid rgba(255,255,255,.12);transform:rotate(32deg);position:absolute;left:-80px;bottom:-90px}.visual-fallback span{font-size:clamp(20px,3vw,40px);font-weight:800;letter-spacing:.035em}.visual-fallback small{font-size:8px;font-weight:550;letter-spacing:.25em;display:block}.lead-split{display:grid;grid-template-columns:1.1fr 1fr;gap:35px}.lead-feature{background:var(--cream);padding-bottom:24px;border-radius:14px;overflow:hidden}.lead-feature>a{display:block;aspect-ratio:16/9;overflow:hidden}.lead-feature img,.lead-feature .visual-fallback{width:100%;height:100%;object-fit:cover}.lead-feature>.eyebrow,.lead-feature h3,.lead-feature p{margin-left:25px;margin-right:25px}.lead-feature>.eyebrow{display:block;margin-top:24px}.lead-feature h3{font-size:27px;margin-top:5px;margin-bottom:10px}.lead-feature p{font-size:14px}.reading-list{border-top:1px solid var(--line)}.reading-row{display:grid;grid-template-columns:45px minmax(0,1fr) 26px;gap:12px;padding:17px 0;border-bottom:1px solid var(--line)}.reading-row .row-no{color:var(--rose);font-size:24px;font-weight:800;line-height:1.3}.reading-row small{font-size:11px;color:var(--ink-3)}.reading-row h3{font-size:18px;margin:4px 0}.reading-row p{font-size:12px;line-height:1.6;margin:0}.row-link{font-size:19px;color:var(--rose)}.lead-aside .reading-row{padding:13px 0}.lead-aside .reading-row p{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.channel-matrix{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px}.channel-matrix a{border:1px solid var(--line);padding:28px 21px;border-radius:11px;display:flex;flex-direction:column;gap:14px;min-height:194px;transition:background .2s}.channel-matrix a:hover{background:var(--rose-soft)}.channel-matrix b{font-size:14px;color:var(--rose)}.channel-matrix strong{font-size:24px}.channel-matrix span{font-size:12px;color:var(--ink-3)}.dark-section{background:linear-gradient(135deg,#0A1628,#182B43);color:#fff}.dark-section .wrap{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:54px}.dark-section p{color:#c8d5df}.statement h2,.quote-layout h2{font-size:clamp(29px,4vw,55px);margin:15px 0}.statement h2 em{font-style:normal;color:var(--rose-light)}.statement p{max-width:590px}.statement-art img,.statement-art .visual-fallback{border-radius:18px;min-height:320px;max-height:380px;width:100%;object-fit:cover}.editorial-map{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}.editorial-map>div{background:#fff;padding:32px}.editorial-map span{font-size:12px;color:var(--rose);font-weight:800;letter-spacing:.16em}.editorial-map h3{font-size:24px;margin:18px 0 10px}.editorial-map p{font-size:14px}.editorial-map a{font-size:13px;font-weight:750;color:var(--rose)}.three-editorials{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:25px}.three-editorials article{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;padding-bottom:23px}.three-editorials img,.three-editorials .visual-fallback{height:210px;width:100%;object-fit:cover}.three-editorials h3,.three-editorials p,.three-editorials a{margin-left:23px;margin-right:23px}.three-editorials h3{margin-top:20px;margin-bottom:8px}.three-editorials p{font-size:13px}.three-editorials a{font-size:13px;color:var(--rose);font-weight:750}.feature-note{display:grid;grid-template-columns:1.6fr 1fr;gap:30px;background:var(--cream);padding:42px;border-radius:17px}.feature-note h3{font-size:28px;max-width:540px}.feature-note p{font-size:14px;max-width:580px}.note-stack{display:flex;flex-direction:column;justify-content:center;gap:12px}.note-stack span{background:#fff;padding:14px;border-radius:8px;color:var(--ink-2);font-size:14px}.help-strip{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}.help-strip>a{display:flex;justify-content:space-between;align-items:center;padding:27px 24px;background:#fff;border:1px solid var(--line);border-radius:9px;font-size:16px;font-weight:650}.help-strip b{color:var(--rose)}.compact-dark .wrap{padding-top:5px;padding-bottom:5px}.quote-layout p{font-size:18px}.quote-layout .btn{margin-top:15px}.timeline{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.timeline>div{border-left:3px solid var(--rose);padding:10px 20px 12px;background:#fff}.timeline b{font-size:11px;color:var(--rose)}.timeline h3{font-size:20px;margin:10px 0}.timeline p{font-size:13px}.people-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.people-grid article{padding:30px;border:1px solid var(--line);background:#fff;border-radius:11px}.people-grid span{display:inline-grid;place-items:center;width:65px;height:65px;border-radius:50%;background:var(--rose-soft);color:var(--rose);font-size:35px}.people-grid h3{margin:25px 0 8px}.people-grid p{font-size:13px}.discussion-split,.device-split,.about-strip{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}.discussion-split img,.discussion-split .visual-fallback,.device-split img,.device-split .visual-fallback,.about-strip img,.about-strip .visual-fallback{width:100%;min-height:260px;max-height:320px;object-fit:cover;border-radius:15px}.discussion-split h3,.device-split h3,.about-strip h3{font-size:30px}.protect-split img,.protect-split .visual-fallback{width:100%;min-height:300px;border-radius:15px;object-fit:cover}.protect-split h2{font-size:36px}.protect-split .text-link{margin-left:22px;color:#b7ece8}.web-access{display:grid;grid-template-columns:50px 1fr 50px 1fr 50px 1fr;align-items:center;gap:10px;background:#fff;padding:32px;border:1px solid var(--line);border-radius:15px}.web-access b{color:var(--rose);font-size:27px}.web-access p{font-size:13px;margin:0}.web-access a{grid-column:1/-1;color:var(--rose);font-weight:700;text-align:right}.download-callout{display:flex;align-items:center;justify-content:space-between;gap:30px;background:var(--rose-soft);padding:39px;border-radius:13px}.download-callout h3{font-size:25px}.download-callout p{max-width:820px;font-size:14px}.faq-accordion{border-top:1px solid var(--line)}.faq-accordion details{border-bottom:1px solid var(--line);padding:16px 0}.faq-accordion summary{cursor:pointer;font-size:16px;font-weight:700;list-style:none;display:flex;justify-content:space-between;align-items:center}.faq-accordion summary:after{content:'+';font-size:23px;color:var(--rose);font-weight:400}.faq-accordion details[open] summary:after{content:'−'}.faq-accordion details p{max-width:920px;margin:12px 0 5px;font-size:14px}.home-end{border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:35px}.home-end h2{font-size:34px;margin:10px 0}.home-end p{margin:0}
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.detail-head{background:var(--cream);padding:52px 0 64px}.breadcrumbs{display:flex;gap:12px;flex-wrap:wrap;font-size:12px;color:var(--ink-3);margin-bottom:40px}.detail-head h1{font-size:clamp(32px,4vw,53px);max-width:940px;margin:18px 0}.detail-head p{max-width:900px;font-size:17px}.detail-buttons{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}.detail-layout{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:55px}.detail-image img,.detail-image .visual-fallback{width:100%;max-height:430px;min-height:260px;object-fit:cover;border-radius:12px}.detail-content h2{font-size:28px;margin:50px 0 18px}.detail-content>p{line-height:2.15;font-size:16px}.meta-row{display:flex;gap:20px;flex-wrap:wrap;color:var(--ink-3);font-size:12px;margin:23px 0}.chip-row{display:flex;flex-wrap:wrap;gap:10px;margin:25px 0 40px}.reading-page{background:#f8fafc}.reading-progress{height:4px;position:fixed;top:72px;left:0;width:0;background:var(--rose);z-index:65}.reader-wrap{max-width:1020px;padding-top:45px;padding-bottom:100px}.reader-head{text-align:center;padding:50px 0;border-bottom:1px solid var(--line)}.reader-head h1{font-size:clamp(34px,4vw,55px);margin:20px 0}.reader-head>p{font-size:17px}.reader-actions{display:flex;justify-content:center;gap:16px;flex-wrap:wrap;margin-top:30px}.reader-actions button,.reader-actions a{border:1px solid var(--line-strong);border-radius:8px;background:#fff;padding:9px 14px;font-size:13px}.reader-content{background:#fff;padding:60px 80px;border:1px solid var(--line);border-top:0}.reader-content section{margin-bottom:55px}.reader-content h2{font-size:28px;margin:0 0 25px}.reader-content p{font-size:17px;line-height:2.25}.reading-status{background:var(--rose-soft);border-left:4px solid var(--rose);padding:17px;font-size:14px;margin-bottom:50px}.reader-bottom{display:flex;justify-content:center;gap:16px;margin-top:30px}.reading-page.night{background:#17283c}.reading-page.night .reader-content,.reading-page.night .reader-head{background:#1c3147;color:#f6fbff;border-color:#2d465a}.reading-page.night .reader-content p,.reading-page.night .reader-head p{color:#d8e6ef}.reading-page.night .reading-status{color:#123c38}.reading-page.night .reader-actions a,.reading-page.night .reader-actions button{background:#263d56;color:#fff;border-color:#466178}.reading-page.night .breadcrumbs{color:#d1e0e8}
.search-page-form{display:flex;align-items:center;gap:12px;margin-bottom:20px}.search-page-form label{font-weight:750}.search-page-form input{flex:1;min-width:0;border:1px solid var(--line-strong);padding:12px 15px;border-radius:8px}.local-controls{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:34px}.library-panel{background:var(--cream);padding:27px 30px;margin-bottom:25px;border-radius:12px}.library-panel h2{font-size:24px}.local-item{display:flex;align-items:center;justify-content:space-between;gap:18px;border-top:1px solid var(--line);padding:12px 0}.local-item a{font-weight:670}.local-item small{color:var(--ink-3)}.local-item button{border:1px solid var(--line-strong);padding:6px 10px;border-radius:6px;background:#fff}
.search-modal{display:none;position:fixed;inset:0;z-index:200;align-items:flex-start;justify-content:center;padding:15vh 18px 35px}.search-modal.is-open{display:flex}.search-modal[hidden]{display:none!important}.search-shade{position:absolute;inset:0;background:rgba(5,15,29,.78);cursor:pointer}.search-panel{position:relative;z-index:1;background:#fff;max-width:690px;width:100%;padding:42px;border-radius:17px;box-shadow:0 30px 90px rgba(0,0,0,.4)}.search-panel h2{font-size:31px}.search-panel form{display:flex;gap:8px}.search-panel input{flex:1;min-width:0;padding:12px 15px;border:1px solid var(--line-strong);border-radius:7px}.search-panel p{font-size:12px;margin-top:18px}.search-panel p a{color:var(--rose)}.close-btn{position:absolute;right:18px;top:13px;font-size:32px;border:0;background:transparent;color:var(--ink)}body.modal-open{overflow:hidden}.site-footer{background:linear-gradient(135deg,#0A1628,#182B43);color:#fff;padding:75px 0 20px}.footer-grid{display:grid;grid-template-columns:2fr repeat(3,1fr);gap:65px}.footer-grid h3{font-size:15px;margin:4px 0 23px;color:#fff}.footer-grid a:not(.footer-brand){display:block;color:#d5e0e9;font-size:12px;margin-bottom:13px}.footer-grid a:hover{color:var(--rose-light)}.footer-grid p{font-size:13px;line-height:2;color:rgba(255,255,255,.72)}.footer-brand{font-size:34px;font-weight:840}.footer-brand small{font-size:11px;color:var(--rose-light)}.footer-bottom{display:flex;justify-content:space-between;gap:20px;align-items:center;border-top:1px solid rgba(255,255,255,.1);margin-top:50px;padding-top:22px;color:#a3b5c4;font-size:12px}.to-top{position:fixed;right:23px;bottom:24px;z-index:35;border:0;border-radius:50%;width:43px;height:43px;background:var(--rose);color:#fff;font-size:21px;opacity:0;pointer-events:none;transition:opacity .2s}.to-top.visible{opacity:1;pointer-events:auto}.bottom-nav{display:none}
@media(max-width:1200px){.main-nav{gap:13px}.main-nav a{font-size:12px}.header-wrap{gap:15px}.hero-layout{grid-template-columns:155px minmax(0,1fr) 230px;gap:20px}.hero-main h1{font-size:45px}.section{padding-top:70px;padding-bottom:70px}.story-grid{gap:16px}}
@media(max-width:1024px){.main-nav{display:none}.menu-button{display:block}.header-tools{margin-left:auto}.hero-layout{grid-template-columns:155px minmax(0,1fr)}.hero-side{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr}.hero-issue{display:none}.compact-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.channel-matrix{grid-template-columns:repeat(2,1fr)}.footer-grid{gap:30px}.inner-layout,.detail-layout{grid-template-columns:minmax(0,1fr) 210px;gap:25px}}
@media(max-width:900px){.hero-layout{display:block;padding-top:42px}.hero-index{border-right:0;border-bottom:1px solid rgba(255,255,255,.2);padding:0 0 15px;margin-bottom:30px}.hero-index h2,.hero-index .mini-stat{display:none}.hero-index>a{display:inline-block;border:0;padding:8px 13px 8px 0}.hero-side{margin-top:25px}.home-hero .hero-visual{max-height:250px}.home-hero .hero-visual img,.home-hero .hero-visual .visual-fallback{height:230px}.page-hero-inner{gap:25px}.lead-split{grid-template-columns:1fr}.lead-feature>a{max-height:340px}.compact-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.dark-section .wrap{gap:30px}.web-access{grid-template-columns:50px 1fr}.web-access a{text-align:left}.inner-layout,.detail-layout{display:block}.inner-sidebar,.detail-side{display:none}}
@media(max-width:768px){.wrap{padding-left:20px;padding-right:20px}.section{padding-top:58px;padding-bottom:58px}.section-heading{display:block}.section-heading .text-link{display:inline-block;margin-top:14px}.story-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hero-side{grid-template-columns:1fr 1fr}.three-editorials,.timeline,.people-grid,.editorial-map{grid-template-columns:1fr 1fr}.dark-section .wrap{grid-template-columns:1fr}.statement-art{max-width:600px}.discussion-split,.device-split,.about-strip{gap:22px}.footer-grid{grid-template-columns:repeat(2,1fr)}.page-hero{padding:60px 0}.page-hero-inner{grid-template-columns:1fr}.page-art{max-height:220px}.page-hero .visual-fallback{max-height:180px;min-height:160px}.category-feature{padding:27px}.home-end{display:block}.home-end .btn{margin-top:25px}.reader-content{padding:45px 35px}.bottom-nav{display:flex;position:fixed;bottom:0;left:0;right:0;height:62px;align-items:center;justify-content:space-around;background:#fff;box-shadow:0 -3px 24px rgba(0,0,0,.12);z-index:50}.bottom-nav a{display:grid;text-align:center;line-height:1.2;color:var(--plum);font-size:22px}.bottom-nav small{font-size:10px}.to-top{bottom:75px}.site-footer{padding-bottom:90px}}
@media(max-width:600px){.site-header{height:66px}.header-wrap{padding:0 14px}.brand small,.tool-link,.header-tools .icon-btn span{display:none}.brand{font-size:26px}.hero-layout{padding-top:34px;padding-bottom:36px}.hero-main h1{font-size:38px}.hero-main>p{font-size:13px}.hero-index>a{font-size:11px}.hero-side{grid-template-columns:1fr}.hero-search{min-height:48px}.hero-search button{padding:0 12px;font-size:12px}.section-heading h2{font-size:29px}.story-grid,.compact-grid{grid-template-columns:1fr}.story-card{display:grid;grid-template-columns:38% 62%;min-height:152px}.story-media{aspect-ratio:auto;height:100%;min-height:152px}.story-copy{padding:12px}.story-copy h3{font-size:15px}.story-copy p{font-size:11px;-webkit-line-clamp:2;margin-bottom:8px}.story-foot{padding-top:7px;font-size:10px}.channel-matrix,.three-editorials,.timeline,.people-grid,.editorial-map,.help-strip{grid-template-columns:1fr}.channel-matrix a{min-height:0;padding:18px;gap:6px}.lead-feature h3{font-size:22px}.feature-note{grid-template-columns:1fr;padding:26px}.discussion-split,.device-split,.about-strip{grid-template-columns:1fr}.protect-split{display:block}.protect-split>div:first-child{margin-bottom:25px}.download-callout{display:block;padding:25px}.download-callout .btn{margin-top:15px}.footer-grid{grid-template-columns:1fr 1fr;gap:25px}.footer-grid>div:first-child{grid-column:1/-1}.footer-bottom{display:block}.page-hero h1{font-size:34px}.category-feature{grid-template-columns:1fr}.category-code{min-height:135px;font-size:48px}.detail-head{padding:40px 0}.detail-head h1{font-size:31px}.reader-wrap{padding-top:20px}.reader-head{padding:20px 0}.reader-content{padding:30px 23px}.reader-content p{font-size:15px}.reader-content h2{font-size:23px}.reader-actions{gap:8px}.search-page-form{display:grid;grid-template-columns:1fr auto}.search-page-form label{grid-column:1/-1}.search-panel{padding:30px 20px}.search-panel form{display:block}.search-panel input{width:100%;margin-bottom:10px}.search-panel .btn{width:100%}.mobile-menu{top:66px}.local-controls{gap:7px}.library-panel{padding:18px}.local-item{align-items:flex-start}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation:none!important;transition:none!important}}