/* 91网 — Editorial interface / browser-native CSS */
:root{color-scheme:dark;--ink:#eef0ef;--muted:#a1a8b4;--subtle:#737d8e;--background:#10141e;--background-deep:#0c1018;--surface:#191f2b;--surface-raised:#222b38;--surface-light:#2a3342;--border:#343d4d;--highlight:#e6d499;--accent:#d5c081;--accent-deep:#ab925a;--teal:#b1c8c0;--white:#fff;--content:1260px;--read:730px;--radius:16px;--radius-large:28px;--space-xs:.5rem;--space-sm:1rem;--space-md:1.5rem;--space-lg:2.5rem;--space-xl:4rem;--space-2xl:7rem;--shadow:0 25px 70px rgba(0,0,0,.22);--transition:220ms cubic-bezier(.22,.61,.36,1);font-family:Inter,"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;font-synthesis:none}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:110px}
body{margin:0;min-height:100vh;background:var(--background);color:var(--ink);font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased}
::selection{background:var(--accent);color:var(--background-deep)}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{cursor:pointer}
img{max-width:100%;height:auto;vertical-align:middle}
img:not([src]){visibility:hidden}
p,h1,h2,h3,h4,figure,blockquote{margin:0}
:where(h1,h2,h3){font-weight:650;line-height:1.28;letter-spacing:-.035em;text-wrap:balance}
:where(p,li){overflow-wrap:anywhere}
:focus-visible{outline:3px solid var(--highlight);outline-offset:4px}
.site-shell{max-width:100%;overflow:clip}
.skip{position:absolute;top:-100px;left:1rem;z-index:1000;padding:.7rem 1rem;border-radius:8px;background:var(--accent);color:var(--background-deep);font-weight:700}
.skip:focus{top:10px}
.site-header{z-index:100;position:relative;background:rgba(16,20,30,.94);border-bottom:1px solid rgba(255,255,255,.08);backdrop-filter:blur(20px)}
.header-inner{max-width:calc(var(--content) + 88px);margin:auto;min-height:93px;display:flex;align-items:center;padding:0 44px;gap:2.3rem}
.brand{display:inline-flex;gap:.8rem;align-items:center;flex-shrink:0;line-height:1.1}
.brand-glyph{font-size:2.2rem;font-weight:850;line-height:1;letter-spacing:-.1em;color:var(--white)}
.brand-glyph span{color:var(--accent);padding-left:.01em}
.brand-text{font-weight:760;font-size:.98rem;letter-spacing:.04em;display:flex;flex-direction:column;gap:.25rem}
.brand-text small{font-size:.64rem;font-weight:400;letter-spacing:.09em;color:var(--muted)}
.primary-nav{display:flex;align-items:center;justify-content:center;gap:clamp(.8rem,2.1vw,2.4rem);margin-left:auto}
.primary-nav a{color:#b7bdc7;white-space:nowrap;position:relative;padding:1rem 0;font-size:.86rem;transition:color var(--transition)}
.primary-nav a::after{content:"";height:2px;width:0;position:absolute;bottom:.65rem;left:0;background:var(--accent);transition:width var(--transition)}
.primary-nav a:hover,.primary-nav a[aria-current=page]{color:var(--white)}
.primary-nav a:hover::after,.primary-nav a[aria-current=page]::after{width:100%}
.header-search{display:inline-flex;align-items:center;gap:.5rem;flex-shrink:0;border:1px solid var(--border);border-radius:999px;padding:.43rem .85rem;color:var(--ink);font-size:.8rem;transition:background var(--transition),border-color var(--transition)}
.header-search span:first-child{font-size:1.55rem;line-height:1}
.header-search:hover{background:var(--surface-raised);border-color:var(--accent)}
.menu-toggle{display:none;border:1px solid var(--border);background:transparent;color:var(--ink);padding:.55rem .75rem;gap:.7rem;align-items:center;border-radius:8px;font-size:.8rem}
.menu-lines{width:18px;height:14px;border-top:2px solid currentColor;border-bottom:2px solid currentColor;position:relative}
.menu-lines::after{content:"";position:absolute;left:0;right:0;top:5px;border-top:2px solid currentColor}
.home-wrap,.page-wrap{max-width:var(--content);margin:auto;padding:0 32px}
.eyebrow{display:inline-flex;align-items:center;gap:.65rem;color:var(--accent);font-size:.72rem;font-weight:760;letter-spacing:.19em;text-transform:uppercase}
.eyebrow-dot{width:7px;height:7px;display:inline-block;border-radius:50%;background:var(--accent);box-shadow:0 0 0 5px rgba(213,192,129,.09)}
.hero-layout{min-height:660px;display:grid;grid-template-columns:1.01fr .99fr;gap:clamp(1.5rem,5vw,5rem);align-items:center;padding:4.3rem 0 5.3rem}
.hero-copy{padding:1.5rem 0}
.hero-copy h1{font-size:clamp(2.65rem,4.6vw,5.1rem);line-height:1.2;margin:2rem 0 1.6rem;max-width:690px;letter-spacing:-.06em}
.hero-copy h1 em{font-style:normal;color:var(--highlight);display:block}
.hero-intro{font-size:1.05rem;max-width:520px;color:var(--muted);line-height:2}
.hero-actions{display:flex;align-items:center;flex-wrap:wrap;gap:1rem;margin:2.8rem 0}
.button{min-height:50px;display:inline-flex;align-items:center;justify-content:center;gap:1.3rem;padding:.8rem 1.5rem;font-size:.86rem;font-weight:740;border:1px solid transparent;border-radius:999px;transition:transform var(--transition),background var(--transition),border-color var(--transition),color var(--transition)}
.button:hover{transform:translateY(-2px)}
.button-primary{background:var(--highlight);color:#151a23}
.button-primary:hover{background:#f5e8b9}
.button-line{color:var(--ink);border-color:var(--border)}
.button-line:hover{background:var(--surface);border-color:var(--accent)}
.button-light{background:var(--ink);color:var(--background-deep)}
.hero-notes{display:flex;gap:1.5rem;flex-wrap:wrap;font-size:.76rem;letter-spacing:.08em;color:var(--subtle)}
.hero-notes span{position:relative}
.hero-notes span+span:before{content:"/";position:absolute;left:-.9rem;color:var(--accent-deep)}
.hero-visual{min-height:550px;position:relative;background:linear-gradient(142deg,#3d4758,#1c2736 68%,#111722);border-radius:180px 180px var(--radius-large) var(--radius-large);isolation:isolate;overflow:hidden;box-shadow:var(--shadow)}
.hero-visual:before{content:"";z-index:1;position:absolute;inset:0;background:linear-gradient(180deg,transparent 27%,rgba(7,12,19,.83) 100%)}
.hero-visual:after{content:"";z-index:2;position:absolute;top:3rem;right:2.5rem;width:54px;height:54px;border:1px solid rgba(255,255,255,.55);border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.3) 1px,transparent 2px);background-size:10px 10px;opacity:.7}
.hero-image{position:absolute;width:100%;height:100%;inset:0;object-fit:cover}
.hero-overlay{position:absolute;bottom:2.8rem;left:3rem;right:2rem;z-index:3;display:flex;align-items:flex-end;justify-content:space-between;gap:1.4rem}
.hero-overlay strong{font-size:clamp(2rem,3.2vw,3.4rem);line-height:1.23;letter-spacing:-.05em}
.micro-label{align-self:flex-start;padding-top:.8rem;font-size:.62rem;letter-spacing:.17em;color:var(--highlight);writing-mode:vertical-rl}
.editorial-feature{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(2rem,8vw,9rem);padding:5rem 0 5.5rem;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.feature-heading h2{font-size:clamp(1.85rem,3.4vw,3.7rem);margin-top:1.2rem;line-height:1.35}
.feature-copy{padding-top:3rem}
.feature-copy p{font-size:1.04rem;color:var(--muted);line-height:2.1}
.text-link{display:inline-block;margin-top:1.7rem;color:var(--highlight);font-size:.91rem;font-weight:650;border-bottom:1px solid var(--accent-deep);padding-bottom:.25rem}
.text-link:hover{color:var(--white)}
.topic-tiles{padding:5.9rem 0;display:grid;grid-template-columns:1.1fr 1fr;grid-template-rows:repeat(2,300px);gap:1.25rem}
.topic-tile{position:relative;display:flex;overflow:hidden;border-radius:var(--radius-large);background:var(--surface);border:1px solid var(--border);isolation:isolate;transition:transform var(--transition),border-color var(--transition)}
.topic-tile:hover{transform:translateY(-5px);border-color:var(--accent-deep)}
.topic-tile-large{grid-row:span 2}
.tile-img{position:absolute;inset:0;z-index:-1;overflow:hidden}
.tile-img:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(13,17,26,.93),rgba(13,17,26,.38))}
.topic-tile-large .tile-img:after{background:linear-gradient(0deg,rgba(13,17,26,.96),rgba(13,17,26,.15) 80%)}
.tile-img img{width:100%;height:100%;object-fit:cover;opacity:.74;transition:transform 500ms ease}
.topic-tile:hover .tile-img img{transform:scale(1.055)}
.tile-body{margin-top:auto;position:relative;width:100%;padding:2.5rem 2.7rem}
.tile-body h2{font-size:clamp(1.6rem,2.5vw,2.8rem);margin:.65rem 0}
.tile-body p{color:#c3c7cc;font-size:.88rem;max-width:450px}
.tile-arrow{position:absolute;bottom:2.4rem;right:2.3rem;font-size:1.7rem;color:var(--highlight)}
.home-reading{display:grid;grid-template-columns: .78fr 1.22fr;gap:4rem;padding:3rem 0 7rem}
.home-reading-intro h2{font-size:clamp(2rem,3vw,3.25rem);margin:1rem 0}
.home-reading-intro p{max-width:350px;color:var(--muted);line-height:2}
.story-list{display:grid;gap:0}
.story-link{position:relative;display:grid;grid-template-columns:115px minmax(0,1fr) 30px;column-gap:1.15rem;row-gap:.35rem;align-items:start;padding:1.35rem .4rem;border-bottom:1px solid var(--border);transition:background var(--transition),padding var(--transition)}
.story-link:first-child{border-top:1px solid var(--border)}
.story-link:hover{background:rgba(255,255,255,.025);padding-left:1rem}
.story-type{color:var(--accent-deep);font-size:.78rem;padding-top:.3rem;grid-row:span 2}
.story-link strong{font-size:1.05rem;font-weight:650;line-height:1.5}
.story-link>span:nth-of-type(2){grid-column:2;line-height:1.7;font-size:.8rem;color:var(--muted)}
.story-arrow{grid-column:3;grid-row:1/span 2;font-size:1.3rem;color:var(--accent);text-align:right}
.wide-note{background:var(--teal);color:#152322;min-height:385px;display:grid;grid-template-columns:1.1fr .9fr;overflow:hidden;border-radius:var(--radius-large);isolation:isolate}
.wide-note>div:first-child{padding:3.8rem clamp(2.2rem,5.2vw,5rem);align-self:center}
.wide-note .eyebrow{color:#33544c}
.wide-note h2{font-size:clamp(2rem,3.3vw,3.5rem);margin:.85rem 0 1rem}
.wide-note p{max-width:500px;line-height:2;color:#37534d;margin-bottom:1.7rem}
.wide-note-art{position:relative;min-height:360px;background:linear-gradient(120deg,#8fa9a1,#4e7872)}
.wide-note-art img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.faq-preview{display:grid;grid-template-columns:.8fr 1.2fr;gap:3rem;padding:7rem 0}
.faq-preview h2{font-size:clamp(1.9rem,3vw,3.2rem);margin-top:1.4rem}
.faq-preview-links{display:grid}
.faq-preview-links a{display:flex;justify-content:space-between;align-items:center;gap:1rem;border-bottom:1px solid var(--border);padding:1.3rem 0;font-size:1.08rem}
.faq-preview-links a:first-child{border-top:1px solid var(--border)}
.faq-preview-links a span{color:var(--accent);font-size:1.3rem}
.faq-preview-links a:hover{color:var(--highlight)}
.site-footer{border-top:1px solid var(--border);background:var(--background-deep);padding:4.5rem max(32px,calc((100% - var(--content)) / 2 + 32px)) 1.8rem}
.footer-top{display:grid;grid-template-columns:1fr 1fr;gap:4rem;padding-bottom:5rem}
.footer-brand{font-size:2.4rem;font-weight:800;letter-spacing:-.07em}
.footer-brand span{color:var(--accent)}
.footer-top p{margin-top:1.3rem;color:var(--muted);max-width:355px;font-size:.85rem}
.footer-links{display:flex;justify-content:space-between;gap:3rem}
.footer-links>div{display:flex;flex-direction:column;gap:.75rem}
.footer-links strong{font-size:.8rem;margin-bottom:.4rem;color:var(--highlight)}
.footer-links a{font-size:.82rem;color:var(--muted)}
.footer-links a:hover{color:var(--ink)}
.footer-bottom{display:flex;justify-content:space-between;gap:1rem;border-top:1px solid var(--border);padding-top:1.5rem;color:var(--subtle);font-size:.78rem}
.footer-bottom a:hover{color:var(--highlight)}
/* Topic pages: restrained image-led directory */
.page-wrap{padding-bottom:6rem}
.breadcrumb{display:flex;gap:.65rem;align-items:center;flex-wrap:wrap;color:var(--subtle);font-size:.75rem;margin:2rem 0 3rem}
.breadcrumb a:hover{color:var(--highlight)}
.breadcrumb [aria-current=page]{color:var(--muted)}
.topic-head{padding-top:.8rem}
.topic-head-grid{display:grid;grid-template-columns:1.04fr .96fr;gap:4rem;align-items:center;min-height:430px}
.topic-head-grid h1{font-size:clamp(2.45rem,4.5vw,5rem);margin:1.3rem 0 1.6rem;max-width:630px}
.lede{font-size:1.09rem;line-height:2;color:var(--muted);max-width:690px}
.topic-art{height:355px;overflow:hidden;border-radius:var(--radius-large);background:linear-gradient(135deg,#45566d,#1c2a35);position:relative}
.topic-art:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(16,20,30,.22),transparent)}
.topic-art img{height:100%;width:100%;object-fit:cover}
.index-section{padding:5rem 0 4rem}
.section-title{margin-bottom:2.5rem}
.section-title h2{font-size:clamp(1.75rem,2.6vw,2.6rem);margin:.7rem 0}
.section-title p{color:var(--muted);font-size:.88rem}
.index-section .story-link{grid-template-columns:125px minmax(0,1fr) 28px;padding:1.5rem .75rem}
.index-section .story-link strong{font-size:1.22rem}
.index-section .story-link>span:nth-of-type(2){font-size:.88rem}
.crosslink{padding:3rem 3.3rem;background:var(--surface);border-radius:var(--radius-large)}
.crosslink>p{color:var(--accent);font-size:.76rem;letter-spacing:.06em}
.crosslink h2{font-size:1.75rem;margin:.5rem 0 1.8rem}
.crosslink-row{display:flex;flex-wrap:wrap;gap:.8rem}
.crosslink-row a{padding:.65rem 1rem;border:1px solid var(--border);border-radius:999px;font-size:.8rem;color:var(--muted)}
.crosslink-row a:hover{color:var(--ink);border-color:var(--accent)}
/* Long-form article reading layout */
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 285px;gap:clamp(2.5rem,6vw,7rem)}
.article-header{padding-bottom:2rem;border-bottom:1px solid var(--border)}
.article-header .breadcrumb{margin-top:2rem;margin-bottom:3.5rem}
.article-header h1{font-size:clamp(2.2rem,4.2vw,4.5rem);max-width:850px;margin:1.5rem 0 1.5rem}
.article-header .lede{font-size:1.2rem}
.article-body{max-width:var(--read);font-size:1.08rem;line-height:2.22;padding:2rem 0 3rem}
.article-body section{padding:1.6rem 0 1.4rem}
.article-body h2{font-size:1.75rem;line-height:1.5;letter-spacing:-.025em;margin:0 0 1.1rem;color:var(--ink)}
.article-body p{color:#b9c0c8;line-height:2.18}
.article-body a,.legal-prose a,.prose-grid a{color:var(--highlight);text-decoration:underline;text-underline-offset:3px}
.article-end{border-top:1px solid var(--border);padding:1.8rem 0 3rem}
.article-end p{font-size:.85rem;color:var(--subtle);margin-bottom:.6rem}
.article-end a{color:var(--highlight);font-size:1rem;font-weight:670}
.article-side{padding-top:12rem}
.side-block,.side-related{border-top:1px solid var(--border);padding:1.4rem 0 2.4rem}
.side-block>p{font-size:1.05rem;font-weight:700;margin:1.2rem 0}
.side-block ol{color:var(--muted);margin:0;padding-left:1.35rem;font-size:.85rem;line-height:2.3}
.side-related h2{font-size:1.35rem;margin:1rem 0}
.side-related a{display:block;font-size:.86rem;color:#b9c1ca;line-height:1.7;padding:.75rem 0;border-bottom:1px solid var(--border)}
.side-related a:hover{color:var(--highlight)}
/* Static information pages */
.simple-page{max-width:980px}
.simple-head{padding:1rem 0 3.5rem;border-bottom:1px solid var(--border)}
.simple-head h1{font-size:clamp(2.4rem,5vw,4.8rem);margin:1.2rem 0 1.4rem}
.simple-head .lede{max-width:750px}
.faq-list{padding:1rem 0 2rem}
.faq-item{scroll-margin-top:4rem;padding:2.4rem 0;border-bottom:1px solid var(--border)}
.faq-item h2{font-size:1.55rem;line-height:1.45;margin-bottom:.9rem}
.faq-item p{color:var(--muted);max-width:750px;line-height:2.05;font-size:1rem}
.simple-actions{display:flex;flex-wrap:wrap;gap:.8rem;padding-top:2rem}
.simple-actions a{border-radius:999px;border:1px solid var(--border);padding:.7rem 1.1rem;color:var(--highlight);font-size:.85rem}
.simple-actions a:hover{border-color:var(--highlight);background:var(--surface)}
.prose-grid{padding-top:2rem;display:grid;grid-template-columns:1fr 1fr;column-gap:4.5rem;row-gap:1rem}
.prose-grid section{padding:1.6rem 0;border-bottom:1px solid var(--border)}
.prose-grid h2,.legal-prose h2{font-size:1.55rem;margin-bottom:1rem}
.prose-grid p,.legal-prose p{color:var(--muted);line-height:2.08;font-size:.96rem}
.legal-prose{max-width:760px;padding:1.6rem 0 0}
.legal-prose section{padding:1.5rem 0;border-bottom:1px solid var(--border)}
.search-page{max-width:950px}
.search-form{margin:2.5rem 0 3rem}
.search-form label{display:block;margin-bottom:.8rem;color:var(--muted);font-size:.8rem}
.search-controls{display:flex;align-items:stretch;gap:.7rem}
.search-controls input{background:var(--surface);border:1px solid var(--border);color:var(--ink);padding:.8rem 1.2rem;min-width:0;flex:1;border-radius:999px}
.search-controls input::placeholder{color:var(--subtle)}
.search-controls input:focus{outline:2px solid var(--highlight);outline-offset:2px}
.search-results h2{font-size:1.5rem;margin-bottom:1.5rem}
.search-results>p{color:var(--muted);margin:2rem 0}
.notfound{padding:9rem 32px 12rem;max-width:840px}
.notfound h1{font-size:clamp(2.4rem,5vw,4.5rem);margin:1rem 0}
.notfound p{color:var(--muted);font-size:1.1rem}
/* Micro-interactions: progressive enhancement only */
[data-reveal]{opacity:1;transform:none}
@media (prefers-reduced-motion:no-preference){.has-js [data-reveal]{opacity:0;transform:translateY(18px);transition:opacity 650ms ease,transform 650ms ease}.has-js [data-reveal].revealed{opacity:1;transform:none}}
@media (hover:hover){.story-link:hover .story-arrow{transform:translate(2px,-2px)}.tile-arrow,.story-arrow{transition:transform var(--transition)}}
/* Medium desktop and landscape tablet */
@media(max-width:1170px){.header-inner{gap:1.2rem;padding:0 28px}.primary-nav{gap:1.05rem}.primary-nav a{font-size:.8rem}.brand-text small{display:none}.hero-layout{min-height:580px}.hero-visual{min-height:480px}.topic-head-grid{gap:2rem}.article-layout{gap:3rem;grid-template-columns:minmax(0,1fr) 240px}.footer-top{gap:2.5rem}}
@media(max-width:980px){.header-inner{min-height:76px}.menu-toggle{display:inline-flex;margin-left:auto}.primary-nav{display:none;position:absolute;top:100%;left:0;right:0;background:#151b26;border-bottom:1px solid var(--border);padding:1rem 28px 1.4rem;flex-wrap:wrap;justify-content:flex-start;gap:.3rem 1.5rem;box-shadow:var(--shadow)}.primary-nav.is-open{display:flex}.primary-nav a{min-width:130px;font-size:.9rem;padding:.7rem 0}.primary-nav a::after{bottom:.4rem}.header-search{margin-left:0}.hero-layout{grid-template-columns:1fr .95fr;min-height:0;gap:2rem;padding:4rem 0}.hero-copy h1{font-size:clamp(2.5rem,5vw,3.7rem)}.hero-visual{min-height:460px;border-radius:110px 110px 22px 22px}.hero-overlay{left:2rem;bottom:2rem}.hero-overlay strong{font-size:2.2rem}.editorial-feature{gap:2.5rem}.topic-tiles{grid-template-rows:repeat(2,270px)}.tile-body{padding:2rem}.home-reading{gap:2rem}.story-link{grid-template-columns:95px minmax(0,1fr) 25px}.wide-note{min-height:300px}.wide-note>div:first-child{padding:2.7rem}.topic-head-grid{min-height:370px}.topic-art{height:315px}.article-layout{grid-template-columns:minmax(0,1fr) 220px;gap:2rem}.article-side{padding-top:11rem}}
/* Tablet: navigation remains real HTML even when JS disabled */
@media(max-width:760px){:root{--space-2xl:4rem}.home-wrap,.page-wrap{padding-left:22px;padding-right:22px}.hero-layout{grid-template-columns:1fr;gap:1.6rem;padding:3.5rem 0 4rem}.hero-copy{padding:0}.hero-copy h1{font-size:clamp(2.8rem,8vw,4.6rem);margin:1.45rem 0}.hero-intro{font-size:1rem}.hero-actions{margin:2rem 0}.hero-visual{min-height:390px;max-height:560px;border-radius:130px 130px 22px 22px}.hero-overlay strong{font-size:2.8rem}.editorial-feature{grid-template-columns:1fr;padding:3.6rem 0;gap:1.5rem}.feature-copy{padding:0}.topic-tiles{grid-template-columns:1fr 1fr;grid-template-rows:330px 330px;padding:4rem 0}.topic-tile-large{grid-column:span 2;grid-row:span 1}.tile-body h2{font-size:1.65rem}.tile-body p{font-size:.82rem}.tile-arrow{right:1.4rem;bottom:1.8rem}.home-reading,.faq-preview{grid-template-columns:1fr;gap:2rem;padding:2rem 0 4.5rem}.home-reading-intro p{max-width:610px}.story-link{grid-template-columns:90px minmax(0,1fr) 25px}.wide-note{grid-template-columns:1fr}.wide-note-art{min-height:230px}.faq-preview-links a{font-size:.95rem}.site-footer{padding:3.5rem 22px 1.7rem}.footer-top{grid-template-columns:1fr;gap:3rem;padding-bottom:3rem}.footer-links{justify-content:flex-start;gap:5rem}.topic-head-grid{grid-template-columns:1fr;min-height:0;gap:2rem}.topic-head-grid h1{font-size:clamp(2.6rem,7.2vw,4rem)}.topic-art{height:330px}.index-section{padding:3.5rem 0}.article-layout{display:block}.article-side{padding:0;display:grid;grid-template-columns:1fr 1fr;gap:2rem}.article-header .breadcrumb{margin-bottom:2rem}.article-header h1{font-size:clamp(2.5rem,6vw,4rem)}.article-body{padding:1.6rem 0 2rem}.article-body section{padding:1rem 0}.article-body h2{font-size:1.55rem}.side-block,.side-related{padding:1.2rem 0}.prose-grid{gap:1.2rem 2rem}.simple-head{padding-bottom:2.5rem}.notfound{padding-top:6rem;padding-bottom:7rem}}
/* Small phones: prioritize a comfortable line length and thumb reach */
@media(max-width:520px){body{font-size:15px}.header-inner{padding:0 17px;min-height:68px;gap:.7rem}.brand-glyph{font-size:1.8rem}.brand-text{font-size:.82rem}.menu-toggle{padding:.48rem .57rem;font-size:.72rem;gap:.45rem}.header-search{padding:.43rem .55rem;border-radius:10px;font-size:0}.header-search span:first-child{font-size:1.4rem}.primary-nav{padding:1rem 20px}.primary-nav a{width:calc(50% - 1rem);min-width:0}.home-wrap,.page-wrap{padding-left:18px;padding-right:18px}.hero-layout{padding:2.8rem 0 3.2rem}.hero-copy h1{font-size:clamp(2.4rem,10.4vw,3.3rem);line-height:1.24}.hero-copy h1 em{display:inline}.hero-intro{line-height:1.9;font-size:.93rem}.hero-actions{gap:.6rem}.button{width:100%;justify-content:space-between;min-height:48px}.hero-notes{gap:1.25rem;font-size:.69rem}.hero-visual{min-height:365px;border-radius:100px 100px 20px 20px}.hero-overlay{left:1.5rem;bottom:2rem}.hero-overlay strong{font-size:2.25rem}.editorial-feature{padding:3.2rem 0}.feature-heading h2{font-size:2rem}.feature-copy p{font-size:.94rem}.topic-tiles{grid-template-columns:1fr;grid-template-rows:none;gap:.9rem;padding:3rem 0}.topic-tile,.topic-tile-large{grid-column:auto;grid-row:auto;min-height:285px}.topic-tile-large{min-height:370px}.tile-body{padding:1.65rem}.tile-body h2{font-size:1.85rem}.tile-body p{padding-right:1.2rem}.home-reading{padding:1rem 0 3.5rem}.home-reading-intro h2{font-size:2.15rem}.story-link,.index-section .story-link{display:grid;grid-template-columns:minmax(0,1fr) 24px;gap:.35rem;padding:1.2rem 0}.story-type{grid-column:1;grid-row:auto;font-size:.72rem;padding:0}.story-link strong,.index-section .story-link strong{grid-column:1;grid-row:auto;font-size:1.08rem}.story-link>span:nth-of-type(2),.index-section .story-link>span:nth-of-type(2){grid-column:1;font-size:.78rem}.story-arrow{grid-column:2;grid-row:2/span 2}.wide-note{border-radius:18px}.wide-note>div:first-child{padding:2.2rem 1.5rem}.wide-note h2{font-size:2rem}.wide-note p{font-size:.9rem}.wide-note-art{min-height:190px}.faq-preview{padding:4rem 0}.faq-preview h2{font-size:2rem}.footer-links{gap:3rem;justify-content:space-between}.footer-bottom{font-size:.68rem}.breadcrumb{margin:1.6rem 0 2rem}.topic-head-grid h1{font-size:2.5rem}.topic-art{height:250px;border-radius:18px}.lede{font-size:1rem}.index-section{padding:2.6rem 0}.section-title h2{font-size:1.8rem}.crosslink{padding:2rem 1.4rem;border-radius:18px}.crosslink h2{font-size:1.4rem}.crosslink-row{gap:.5rem}.crosslink-row a{font-size:.72rem;padding:.55rem .7rem}.article-header h1{font-size:2.38rem}.article-header .lede{font-size:1rem}.article-body{font-size:1rem}.article-body h2{font-size:1.38rem}.article-body p{line-height:2}.article-side{display:block}.simple-head h1{font-size:2.6rem}.faq-item{padding:1.7rem 0}.faq-item h2{font-size:1.25rem}.faq-item p{font-size:.9rem}.prose-grid{grid-template-columns:1fr;gap:0}.prose-grid h2,.legal-prose h2{font-size:1.4rem}.search-controls{flex-direction:column}.search-controls .button{justify-content:center}.notfound{padding-top:5rem;padding-bottom:7rem}.notfound h1{font-size:2.5rem}}
@media(max-width:350px){.brand-text{display:none}.header-search{margin-left:0}.hero-copy h1{font-size:2.25rem}.hero-visual{min-height:300px}.hero-overlay strong{font-size:1.9rem}.footer-links{gap:1.6rem}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}
@media print{body{background:#fff;color:#111;font-size:12pt}.site-header,.site-footer,.hero-visual,.topic-art,.article-side,.crosslink,.simple-actions,.hero-actions{display:none!important}.home-wrap,.page-wrap{max-width:100%;padding:0}.article-layout{display:block}.article-body p{color:#222}.article-header h1{color:#111}.article-body section{break-inside:avoid}a{text-decoration:underline}}