@charset "UTF-8";
/* 果冻视频：深色影像阅读界面 */
:root{
  color-scheme:dark;
  --bg:#10151f;--bg-2:#151c28;--panel:#1b2433;--panel-soft:#212c3d;
  --line:#354051;--line-soft:#283344;--text:#f3f0e9;--muted:#aab5c3;
  --muted-2:#8191a3;--accent:#e5e87b;--accent-deep:#bbc35a;--peach:#e5ae95;
  --ink:#10151f;--white:#fff;--radius:22px;--radius-lg:34px;
  --max:1340px;--serif:"Noto Serif SC","Songti SC","SimSun",serif;
  --sans:"Noto Sans SC","Microsoft Yahei","PingFang SC",sans-serif;
  --shadow:0 24px 68px rgba(0,0,0,.18);
  --ease:cubic-bezier(.22,1,.36,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:92px}
body{min-width:320px;margin:0;background:var(--bg);color:var(--text);font-family:var(--sans);font-size:16px;line-height:1.8;letter-spacing:.012em;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}
::selection{background:var(--accent);color:var(--ink)}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit}
button{cursor:pointer}
h1,h2,h3,p,blockquote,figure{margin-top:0}
h1,h2,h3{line-height:1.25;letter-spacing:-.035em}
p{overflow-wrap:anywhere}
:focus-visible{outline:3px solid var(--accent);outline-offset:5px;border-radius:4px}
.shell{width:min(var(--max),calc(100% - 88px));margin-inline:auto}
.skip-link{position:fixed;z-index:99;left:12px;top:12px;background:var(--accent);color:var(--ink);padding:12px 20px;transform:translateY(-180%);font-weight:700}
.skip-link:focus{transform:translateY(0)}
.site-header{border-bottom:1px solid rgba(225,230,236,.12);background:rgba(16,21,31,.94);position:relative;z-index:30}
@supports(backdrop-filter:blur(12px)){.site-header{backdrop-filter:blur(16px);background:rgba(16,21,31,.88)}}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:35px;min-height:94px}
.brand{display:inline-flex;align-items:center;gap:14px;flex:none;font-size:24px;font-weight:800;letter-spacing:-.075em;line-height:1.1}
.brand>span:last-child{display:flex;flex-wrap:wrap;align-items:baseline}
.brand .brand-accent{color:var(--accent)}
.brand small{display:block;flex-basis:100%;font-size:8px;letter-spacing:.32em;color:var(--muted-2);margin-top:8px;font-weight:500}
.brand-symbol{width:39px;height:39px;border:2px solid var(--accent);border-radius:11px;display:grid;grid-template-columns:repeat(3,1fr);gap:4px;padding:10px 8px;transform:rotate(-9deg)}
.brand-symbol span{background:var(--accent);border-radius:10px}
.brand-symbol span:nth-child(2){transform:translateY(-4px)}
.brand-symbol span:nth-child(3){transform:translateY(3px)}
.site-nav{display:flex;align-items:center;gap:clamp(13px,2vw,31px)}
.site-nav a{position:relative;white-space:nowrap;color:var(--muted);font-size:14px;font-weight:600;transition:color .2s ease}
.site-nav a:hover,.site-nav a[aria-current="page"]{color:var(--text)}
.site-nav a[aria-current="page"]::after{content:"";position:absolute;left:0;right:0;bottom:-13px;height:2px;background:var(--accent)}
.site-nav .nav-utility{color:var(--accent);border:1px solid rgba(229,232,123,.4);border-radius:30px;padding:7px 16px}
.site-nav .nav-utility:hover{color:var(--ink);background:var(--accent)}
.menu-toggle{display:none;border:1px solid var(--line);background:var(--bg-2);color:var(--text);border-radius:12px;width:49px;height:46px;align-items:center;justify-content:center;flex-direction:column;gap:5px}
.menu-toggle span{display:block;width:20px;height:2px;border-radius:2px;background:currentColor;transition:transform .22s,opacity .22s}
.menu-toggle.is-open span:first-child{transform:translateY(7px) rotate(45deg)}
.menu-toggle.is-open span:nth-child(2){opacity:0}
.menu-toggle.is-open span:last-child{transform:translateY(-7px) rotate(-45deg)}
.main-content{min-height:60vh}
.eyebrow{font-size:11px!important;font-weight:800;letter-spacing:.19em!important;line-height:1.4!important;color:var(--accent)!important;text-transform:uppercase}
.signal{width:8px;height:8px;border-radius:50%;display:inline-block;background:var(--accent);margin-right:8px;box-shadow:0 0 0 5px rgba(229,232,123,.12)}
.lead{font-size:clamp(17px,1.5vw,21px);line-height:1.9;color:#c3cbd6;max-width:42em}
.home-hero{min-height:665px;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(24px,4vw,70px);padding:65px 0 79px;align-items:center}
.home-hero__copy{padding:30px 0 22px;position:relative;z-index:1}
.home-hero__copy .eyebrow{margin-bottom:34px}
.home-hero h1{font-family:var(--serif);font-weight:700;font-size:clamp(45px,5.6vw,85px);max-width:760px;line-height:1.28;letter-spacing:-.065em;margin-bottom:28px}
.home-hero h1 em{color:var(--accent);font-weight:500;font-style:normal;display:block}
.home-hero .lead{max-width:540px;margin-bottom:35px}
.hero-actions{display:flex;align-items:center;flex-wrap:wrap;gap:15px}
.button{display:inline-flex;align-items:center;justify-content:center;gap:25px;padding:14px 24px;border-radius:8px;border:1px solid transparent;font-size:14px;line-height:1.4;font-weight:750;min-height:53px;transition:background .2s,transform .2s,border-color .2s,color .2s}
.button:hover{transform:translateY(-3px)}
.button-primary{background:var(--accent);color:var(--ink)}
.button-primary:hover{background:#f1f4a2}
.button-quiet{border-color:var(--line);color:var(--text);background:var(--bg-2)}
.button-quiet:hover{border-color:var(--muted);background:var(--panel)}
.hero-kicker{display:flex;gap:26px;margin-top:65px;color:var(--muted-2);font-size:10px;font-weight:700;letter-spacing:.16em}
.hero-kicker span+span{position:relative}
.hero-kicker span+span::before{content:"";width:3px;height:3px;border-radius:50%;background:var(--muted-2);position:absolute;left:-15px;top:8px}
.home-hero__visual{position:relative;align-self:stretch;min-height:550px;border-radius:var(--radius-lg);overflow:hidden;background:linear-gradient(135deg,#2c3548,#161e2b);box-shadow:var(--shadow)}
.home-hero__visual::after{content:"";position:absolute;inset:28% 0 0;background:linear-gradient(transparent,rgba(9,13,22,.86));pointer-events:none}
.home-hero__visual img{width:100%;height:100%;object-fit:cover;min-height:550px}
.visual-caption{position:absolute;z-index:1;bottom:30px;left:34px;right:34px;display:flex;justify-content:space-between;align-items:center;color:#f6f4e6;font-size:10px;letter-spacing:.2em}
.visual-caption b{font-size:13px;letter-spacing:.08em}
.editorial-strip{display:grid;grid-template-columns:185px 1fr auto;gap:40px;align-items:center;padding:27px 29px;background:var(--panel);border-top:1px solid var(--line);border-bottom:1px solid var(--line);border-radius:10px}
.editorial-strip>span{font-weight:700;color:var(--accent);font-size:13px}
.editorial-strip p{color:var(--muted);margin:0;font-size:14px}
.editorial-strip a{white-space:nowrap;font-weight:700;font-size:13px}
.editorial-strip a:hover{color:var(--accent)}
.section-block{padding:116px 0 30px}
.section-heading{display:flex;align-items:end;justify-content:space-between;gap:40px;margin-bottom:37px}
.section-heading h2{font-family:var(--serif);font-weight:700;max-width:810px;font-size:clamp(30px,3.2vw,49px);letter-spacing:-.055em;margin:8px 0 0}
.section-heading>p{max-width:335px;color:var(--muted);font-size:14px;margin:0;line-height:1.95}
.essay-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.essay-card{position:relative;min-height:315px;background:var(--bg-2);border:1px solid var(--line-soft);border-radius:18px;padding:32px 28px;display:flex;flex-direction:column;justify-content:space-between;transition:background .25s,border-color .25s,transform .25s}
.essay-card:hover{background:#1c2636;border-color:#536077;transform:translateY(-4px)}
.essay-card__marker{align-self:flex-end;font-family:Georgia,serif;font-size:19px;color:#576579;line-height:1}
.essay-card__body{max-width:350px}
.essay-card .eyebrow{margin-bottom:12px}
.essay-card h3{font-size:clamp(20px,1.6vw,25px);letter-spacing:-.04em;font-weight:750;margin-bottom:14px}
.essay-card p:not(.eyebrow){color:#aebccc;font-size:14px;line-height:1.94;margin-bottom:22px}
.essay-card .meta{font-size:11px;color:#e3c2af;letter-spacing:.04em}
.feature-wide{display:grid;grid-template-columns:1.05fr .95fr;align-items:stretch;gap:0;margin-top:115px;background:var(--panel);border-radius:28px;overflow:hidden}
.feature-wide__image{min-height:490px;position:relative;background:linear-gradient(140deg,#37435c,#131c28)}
.feature-wide__image img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.feature-wide__copy{padding:clamp(38px,5vw,80px);display:flex;flex-direction:column;justify-content:center}
.feature-wide__copy h2{font-family:var(--serif);font-size:clamp(32px,3.4vw,53px);line-height:1.35;letter-spacing:-.055em;margin:13px 0 22px}
.feature-wide__copy p:not(.eyebrow){color:var(--muted);font-size:15px;line-height:2}
.check-list{list-style:none;padding:0;margin:10px 0 28px}
.check-list li{position:relative;color:#d2d9e3;font-size:13px;padding:10px 0 10px 24px;border-bottom:1px solid var(--line)}
.check-list li::before{content:"↗";position:absolute;left:0;color:var(--accent);font-size:14px}
.text-link{display:inline-flex;align-items:center;gap:14px;color:var(--accent);font-weight:700;font-size:14px;align-self:flex-start;border-bottom:1px solid rgba(229,232,123,.4);padding:9px 0}
.text-link:hover{border-bottom-color:var(--accent);gap:20px}
.dual-topics{display:grid;grid-template-columns:1fr 1fr;gap:17px;margin-top:115px}
.topic-panel{min-height:395px;padding:48px 46px;border-radius:25px;background:#252f43;position:relative;display:flex;flex-direction:column;align-items:flex-start;transition:transform .22s,background .22s;overflow:hidden}
.topic-panel:hover{transform:translateY(-5px);background:#303c51}
.topic-panel::after{content:"";position:absolute;width:310px;height:310px;border:1px solid rgba(255,255,255,.08);border-radius:50%;right:-135px;top:-110px;box-shadow:0 0 0 45px rgba(255,255,255,.015),0 0 0 105px rgba(255,255,255,.012)}
.topic-panel h2{font-family:var(--serif);font-size:clamp(29px,3vw,44px);line-height:1.4;margin:35px 0 18px;letter-spacing:-.052em;z-index:1}
.topic-panel p:not(.eyebrow){color:#c6d0db;max-width:360px;line-height:1.9;font-size:14px;z-index:1}
.topic-panel .round-arrow{margin-top:auto;align-self:flex-end;background:var(--accent);color:var(--ink);width:49px;height:49px;display:grid;place-items:center;font-size:22px;border-radius:50%;z-index:1}
.topic-panel--accent{background:#4a493a}
.topic-panel--accent:hover{background:#565442}
.topic-panel--accent .eyebrow{color:#f7d5a5!important}
.topic-panel--accent .round-arrow{background:#efc6a3}
.quote-section{text-align:center;padding:145px 8% 152px}
.quote-section blockquote{font-family:var(--serif);font-size:clamp(25px,3vw,43px);font-weight:550;max-width:910px;line-height:1.75;letter-spacing:-.055em;margin:30px auto}
.quote-section a{font-size:13px;font-weight:700;color:var(--accent)}
.breadcrumb{display:flex;align-items:center;gap:13px;padding:37px 0 15px;font-size:12px;color:var(--muted-2)}
.breadcrumb a{color:#d4dde6}
.breadcrumb a:hover{text-decoration:underline}
.breadcrumb>span:last-child{color:var(--muted)}
.page-lead{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(26px,5vw,80px);align-items:center;border-bottom:1px solid var(--line);padding:38px 0 72px;min-height:430px}
.page-lead:not(:has(.page-lead__media)){grid-template-columns:minmax(0,780px);min-height:360px}
.page-lead__text{padding:10px 0}
.page-lead .eyebrow{margin-bottom:23px}
.page-lead h1{font-family:var(--serif);font-size:clamp(40px,4.7vw,72px);line-height:1.3;max-width:800px;margin-bottom:28px}
.page-lead .lead{max-width:670px;margin-bottom:0}
.page-lead__media{position:relative;aspect-ratio:1.55/1;border-radius:25px;overflow:hidden;background:linear-gradient(135deg,#2a3547,#1a2230)}
.page-lead__media img{width:100%;height:100%;object-fit:cover}
.reading-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(250px,335px);gap:clamp(40px,7vw,115px);padding:86px 0 40px;align-items:start}
.prose{font-size:16px;line-height:2.16;color:#c4cbd4;max-width:820px}
.prose>h2{font-family:var(--serif);color:var(--text);font-size:clamp(27px,2.5vw,38px);line-height:1.42;letter-spacing:-.045em;margin:60px 0 24px}
.prose>h2:first-child{margin-top:0}
.prose>p{margin-bottom:22px}
.prose>p+p{margin-top:7px}
.prose strong{color:var(--text)}
.prose a{color:var(--accent);text-underline-offset:5px;text-decoration:underline}
.reading-aside{position:relative;background:#1c2534;border:1px solid var(--line-soft);border-radius:23px;padding:34px 27px;max-width:100%}
.reading-aside>h2{font-size:23px;font-weight:700;line-height:1.5;letter-spacing:-.045em;margin:12px 0 27px}
.reading-aside>img{width:100%;aspect-ratio:1/1.04;object-fit:cover;border-radius:12px;margin-top:30px;background:#2c3547}
.info-rows{margin:0}
.info-rows>div{border-top:1px solid var(--line);padding:16px 0 17px}
.info-rows dt{font-size:13px;font-weight:800;color:var(--accent);line-height:1.5;margin-bottom:6px}
.info-rows dd{font-size:13px;line-height:1.9;color:var(--muted);margin:0}
.table-wrap{width:100%;max-width:100%;overflow-x:auto;margin:28px 0 44px;border-radius:12px;border:1px solid var(--line)}
table{border-collapse:collapse;width:100%;min-width:540px;font-size:13px;line-height:1.8}
th,td{padding:18px 17px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}
thead{background:#273245;color:var(--text)}
thead th{font-weight:750}
tbody tr:last-child th,tbody tr:last-child td{border-bottom:0}
tbody tr:nth-child(2n){background:rgba(255,255,255,.025)}
tbody th{color:var(--accent);font-weight:750;white-space:nowrap}
tbody td{color:#c7d0d9}
.steps{list-style:none;padding:0;margin:29px 0 35px;counter-reset:step}
.steps li{display:grid;grid-template-columns:63px 1fr;gap:16px;border-top:1px solid var(--line);padding:26px 0}
.steps li:last-child{border-bottom:1px solid var(--line)}
.step-number{font-family:Georgia,serif;color:var(--accent);font-size:27px;line-height:1.45}
.steps h3{font-size:19px;color:var(--text);margin:0 0 10px;font-weight:750;letter-spacing:-.025em}
.steps p{color:var(--muted);font-size:14px;line-height:2;margin:0}
.prose .steps{margin:30px 0 45px}
.feature-wide--reverse{grid-template-columns:.9fr 1.1fr}
.feature-wide--reverse .feature-wide__image{min-height:375px}
.feature-wide--reverse .feature-wide__copy{padding:50px 58px}
.feature-wide--reverse .feature-wide__copy h2{font-size:clamp(29px,3vw,44px)}
.metric-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.metric-grid article{border:1px solid var(--line);border-radius:20px;padding:34px 32px 29px;background:var(--bg-2)}
.metric-grid article::before{content:"";display:block;width:38px;height:4px;background:var(--accent);border-radius:10px;margin-bottom:28px}
.metric-grid strong{display:block;color:var(--text);font-size:21px;letter-spacing:-.04em;margin-bottom:15px}
.metric-grid p{color:var(--muted);font-size:14px;line-height:2;margin:0}
.practice-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.practice-grid article{border-top:2px solid var(--accent);padding:29px 15px 20px 0}
.practice-grid article>span{font-family:Georgia,serif;font-size:37px;color:#82916c;display:block;margin-bottom:32px}
.practice-grid h3{font-size:20px;max-width:230px;line-height:1.5;margin-bottom:17px}
.practice-grid p{font-size:14px;color:var(--muted);line-height:2}
.faq-layout{display:grid;grid-template-columns:minmax(225px,.7fr) minmax(0,1.3fr);gap:clamp(40px,7vw,125px);padding:70px 0 20px}
.faq-intro h2{font-family:var(--serif);font-size:clamp(27px,3vw,42px);margin-bottom:20px}
.faq-intro p{max-width:340px;color:var(--muted);font-size:15px;line-height:2.1;margin-bottom:28px}
.faq-list{border-top:1px solid var(--line)}
.faq-list details{border-bottom:1px solid var(--line)}
.faq-list summary{list-style:none;display:flex;align-items:center;gap:20px;padding:25px 5px 25px 0;font-size:16px;font-weight:700;line-height:1.65;cursor:pointer;color:var(--text)}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary>span:first-child{font:17px Georgia,serif;color:var(--muted-2);flex:none}
.faq-list summary .faq-icon{margin-left:auto;font-size:24px;color:var(--accent);font-weight:400;transition:transform .2s}
.faq-list details[open] .faq-icon{transform:rotate(45deg)}
.faq-list details[open] summary{color:var(--accent)}
.faq-answer{padding:0 41px 25px}
.faq-answer p{color:var(--muted);line-height:2.05;font-size:14px;max-width:740px;margin:0}
.related{border-top:1px solid var(--line);padding:70px 0 105px;margin-top:70px}
.related>h2{font-family:var(--serif);font-size:32px;margin-bottom:30px}
.related-links{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.related-links a{position:relative;display:flex;flex-direction:column;gap:9px;min-height:155px;border:1px solid var(--line);border-radius:15px;padding:25px 27px;background:var(--bg-2);transition:background .2s,transform .2s,border-color .2s}
.related-links a:hover{background:var(--panel);transform:translateY(-3px);border-color:#626c7d}
.related-links strong{font-size:17px;letter-spacing:-.03em}
.related-links span:nth-child(2){font-size:12px;color:var(--muted);max-width:240px;line-height:1.6}
.related-links span:last-child{position:absolute;right:24px;bottom:17px;font-size:18px;color:var(--accent)}
.not-found{min-height:58vh;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;padding:80px 0 120px}
.not-found h1{font-family:var(--serif);font-size:clamp(40px,5.3vw,77px);line-height:1.25;margin:14px 0 22px}
.not-found>p:not(.eyebrow){color:var(--muted);max-width:600px;font-size:18px;margin-bottom:40px}
.site-footer{background:#0b1018;border-top:1px solid var(--line-soft);padding:74px 0 80px}
.footer-grid{display:grid;grid-template-columns:2.5fr repeat(3,1fr);gap:clamp(30px,5vw,80px)}
.footer-title{font-weight:800;font-size:26px;color:var(--text);letter-spacing:-.06em}
.footer-grid p{color:var(--muted);font-size:13px;line-height:1.95;max-width:390px;margin:16px 0 0}
.footer-grid p.footer-subtle{font-size:12px;color:#8090a3;max-width:440px;margin-top:13px}
.footer-grid h2{font-size:13px;letter-spacing:.08em;color:var(--text);margin:8px 0 24px}
.footer-grid>div:not(:first-child){display:flex;flex-direction:column;align-items:flex-start}
.footer-grid a:not(.footer-title),.footer-grid span{color:var(--muted);font-size:12px;margin-bottom:13px;line-height:1.6}
.footer-grid a:hover{color:var(--accent)!important}
/* Cross-platform typography, devices and interaction states */
@media(hover:none){.essay-card:hover,.topic-panel:hover,.related-links a:hover,.button:hover{transform:none}}
@media(min-width:1600px){.shell{width:min(var(--max),calc(100% - 140px))}.home-hero{min-height:730px}.home-hero__visual{min-height:620px}.home-hero__visual img{min-height:620px}}
@media(max-width:1200px){
 .shell{width:calc(100% - 64px)}
 .header-inner{gap:20px}
 .site-nav{gap:16px}
 .site-nav a{font-size:13px}
 .home-hero{gap:30px}
 .home-hero h1{font-size:clamp(45px,5.3vw,67px)}
 .home-hero__visual,.home-hero__visual img{min-height:500px}
 .feature-wide__copy{padding:43px}
 .feature-wide__copy h2{font-size:42px}
 .reading-layout{gap:50px;grid-template-columns:minmax(0,1fr) 300px}
 .related-links{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:1000px){
 .brand{font-size:22px}
 .site-nav{gap:12px}
 .site-nav a{font-size:12px}
 .site-nav .nav-utility{padding:7px 10px}
 .home-hero{min-height:560px}
 .home-hero__visual,.home-hero__visual img{min-height:480px}
 .essay-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 .essay-card{min-height:280px}
 .editorial-strip{grid-template-columns:150px 1fr auto;gap:20px}
 .page-lead{gap:35px}
 .page-lead h1{font-size:clamp(37px,4.5vw,57px)}
 .reading-layout{grid-template-columns:minmax(0,1fr) 260px;gap:36px}
 .reading-aside{padding:29px 23px}
 .footer-grid{grid-template-columns:1.7fr repeat(3,1fr);gap:30px}
}
@media(max-width:900px){
 .site-header{position:relative}
 .header-inner{min-height:78px}
 .menu-toggle{display:flex;margin-left:auto}
 .site-nav{display:flex;position:absolute;z-index:31;left:0;right:0;top:100%;background:#171f2d;box-shadow:0 20px 36px rgba(0,0,0,.32);padding:15px 32px 26px;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;gap:0;visibility:hidden;opacity:0;pointer-events:none;transform:translateY(-7px);transition:opacity .2s,transform .2s,visibility .2s}
 .site-nav.is-open{visibility:visible;opacity:1;pointer-events:auto;transform:translateY(0)}
 .site-nav a,.site-nav .nav-utility{font-size:15px;padding:14px 8px;border:0;border-bottom:1px solid var(--line-soft);border-radius:0}
 .site-nav a[aria-current="page"]::after{left:auto;bottom:13px;right:10px;width:4px;height:19px}
 .site-nav .nav-utility:hover{background:transparent;color:var(--accent)}
 .home-hero{grid-template-columns:1fr 1fr;min-height:480px;padding:55px 0}
 .home-hero h1{font-size:clamp(37px,5vw,50px)}
 .home-hero .lead{font-size:15px}
 .home-hero__visual,.home-hero__visual img{min-height:435px}
 .hero-kicker{margin-top:37px;gap:18px;flex-wrap:wrap}
 .hero-kicker span+span::before{left:-11px}
 .feature-wide{grid-template-columns:1fr 1fr;margin-top:80px}
 .feature-wide__image{min-height:390px}
 .feature-wide__copy{padding:32px}
 .feature-wide__copy h2{font-size:35px}
 .dual-topics{margin-top:80px}
 .topic-panel{padding:34px;min-height:365px}
 .topic-panel h2{font-size:32px}
 .section-block{padding-top:82px}
 .page-lead{padding-bottom:51px;min-height:360px}
 .reading-layout{grid-template-columns:1fr;padding-top:64px;gap:20px}
 .reading-aside{display:grid;grid-template-columns:1fr auto;column-gap:30px;align-content:start}
 .reading-aside>.eyebrow,.reading-aside>h2,.reading-aside>.info-rows{grid-column:1}
 .reading-aside>img{grid-column:2;grid-row:1 / 4;width:225px;min-height:220px;margin:0;aspect-ratio:1}
 .faq-layout{gap:50px}
 .footer-grid{grid-template-columns:1.6fr 1fr 1fr;gap:40px}
 .footer-grid>div:last-child{grid-column:2 / 4}
}
@media(max-width:740px){
 .shell{width:calc(100% - 42px)}
 .home-hero{grid-template-columns:1fr;padding:42px 0 52px;gap:34px}
 .home-hero__copy{padding:12px 0 0}
 .home-hero__copy .eyebrow{margin-bottom:19px}
 .home-hero h1{max-width:650px;font-size:clamp(38px,8vw,58px);margin-bottom:21px}
 .home-hero .lead{max-width:620px}
 .home-hero__visual{min-height:340px;max-height:460px}
 .home-hero__visual img{min-height:340px;max-height:460px;object-position:center 45%}
 .hero-kicker{margin-top:30px}
 .editorial-strip{grid-template-columns:1fr auto;gap:8px 20px}
 .editorial-strip>span{grid-column:1}
 .editorial-strip p{grid-column:1;font-size:13px}
 .editorial-strip a{grid-column:2;grid-row:1 / 3;align-self:center;font-size:12px}
 .section-heading{align-items:start;flex-direction:column;gap:15px}
 .section-heading>p{max-width:620px}
 .essay-grid{gap:13px}
 .essay-card{padding:25px 23px;min-height:275px}
 .feature-wide{grid-template-columns:1fr;margin-top:75px}
 .feature-wide__image{min-height:310px}
 .feature-wide__copy{padding:40px 37px}
 .feature-wide__copy h2{font-size:38px}
 .dual-topics{grid-template-columns:1fr;gap:14px;margin-top:72px}
 .topic-panel{min-height:310px;padding:38px}
 .topic-panel h2{margin:22px 0 13px}
 .quote-section{padding:94px 4%}
 .page-lead{grid-template-columns:1fr;gap:30px;padding:20px 0 46px}
 .page-lead:not(:has(.page-lead__media)){min-height:300px}
 .page-lead__media{aspect-ratio:1.85/1;max-height:350px}
 .page-lead h1{max-width:700px;font-size:clamp(35px,7vw,54px)}
 .page-lead .lead{font-size:16px}
 .metric-grid{grid-template-columns:1fr}
 .metric-grid article{padding:27px 30px}
 .metric-grid article::before{margin-bottom:18px}
 .practice-grid{grid-template-columns:1fr;gap:5px}
 .practice-grid article{padding:19px 0 10px}
 .practice-grid article>span{font-size:26px;margin-bottom:16px}
 .practice-grid h3{max-width:600px}
 .faq-layout{grid-template-columns:1fr;padding-top:55px;gap:29px}
 .faq-intro p{max-width:600px}
 .related{padding:65px 0 70px;margin-top:44px}
 .related-links{grid-template-columns:1fr 1fr}
 .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:20px}
 .footer-grid>div:first-child{grid-column:1 / -1;margin-bottom:20px}
 .footer-grid>div:last-child{grid-column:auto}
}
@media(max-width:520px){
 body{font-size:15px}
 .shell{width:calc(100% - 34px)}
 .header-inner{min-height:73px}
 .brand{font-size:21px;gap:11px}
 .brand-symbol{width:34px;height:34px;padding:8px 6px}
 .brand small{font-size:7px;margin-top:6px}
 .menu-toggle{width:44px;height:43px}
 .site-nav{padding:10px 19px 22px}
 .home-hero{padding:28px 0 43px}
 .home-hero h1{font-size:clamp(37px,9vw,48px);line-height:1.3}
 .home-hero .lead{font-size:15px;line-height:1.95}
 .hero-actions{gap:9px}
 .button{min-height:49px;padding:13px 17px;font-size:12px;gap:13px}
 .hero-kicker{gap:20px;font-size:9px}
 .hero-kicker span+span::before{top:6px}
 .home-hero__visual{border-radius:18px;min-height:320px}
 .home-hero__visual img{min-height:320px}
 .visual-caption{left:19px;right:19px;bottom:21px;font-size:9px}
 .editorial-strip{grid-template-columns:1fr;gap:8px;padding:22px 20px}
 .editorial-strip>span,.editorial-strip p,.editorial-strip a{grid-column:1;grid-row:auto}
 .editorial-strip a{margin-top:8px}
 .section-block{padding-top:72px}
 .section-heading h2{font-size:32px}
 .section-heading{margin-bottom:26px}
 .essay-grid{grid-template-columns:1fr;gap:12px}
 .essay-card{min-height:240px;padding:24px 25px}
 .essay-card h3{font-size:22px}
 .essay-card p:not(.eyebrow){margin-bottom:13px}
 .feature-wide{border-radius:19px;margin-top:70px}
 .feature-wide__image{min-height:255px}
 .feature-wide__copy{padding:32px 25px 37px}
 .feature-wide__copy h2{font-size:34px}
 .check-list li{line-height:1.7}
 .dual-topics{margin-top:68px}
 .topic-panel{min-height:300px;padding:29px;border-radius:17px}
 .topic-panel h2{font-size:31px}
 .topic-panel p:not(.eyebrow){max-width:290px}
 .quote-section{padding:86px 0 105px}
 .quote-section blockquote{font-size:26px;line-height:1.8}
 .breadcrumb{padding:28px 0 14px}
 .page-lead{padding-bottom:36px;gap:23px}
 .page-lead h1{font-size:clamp(36px,9vw,45px);margin-bottom:20px}
 .page-lead .lead{font-size:15px}
 .page-lead__media{border-radius:16px;aspect-ratio:1.55/1}
 .reading-layout{padding-top:52px}
 .prose{font-size:15px;line-height:2.04}
 .prose>h2{font-size:29px;margin:42px 0 19px}
 .prose>p{margin-bottom:17px}
 .reading-aside{display:block;padding:27px 22px}
 .reading-aside>img{width:100%;max-height:260px;min-height:0;aspect-ratio:1.65/1;margin-top:24px}
 .steps li{grid-template-columns:43px 1fr;gap:13px;padding:22px 0}
 .step-number{font-size:23px}
 .steps h3{font-size:17px}
 .steps p{font-size:13px}
 .table-wrap{margin:24px 0}
 th,td{padding:14px 13px}
 .feature-wide--reverse .feature-wide__image{min-height:260px}
 .feature-wide--reverse .feature-wide__copy{padding:29px 25px}
 .feature-wide--reverse .feature-wide__copy h2{font-size:32px}
 .faq-layout{padding-top:45px}
 .faq-list summary{font-size:14px;gap:12px;padding:20px 0}
 .faq-answer{padding:0 5px 19px 33px}
 .related-links{grid-template-columns:1fr;gap:10px}
 .related-links a{min-height:120px;padding:20px 23px}
 .related-links span:last-child{bottom:14px}
 .not-found{min-height:55vh;padding:70px 0}
 .footer-grid{grid-template-columns:1fr 1fr;gap:25px}
 .footer-grid>div:first-child{grid-column:1 / -1;margin-bottom:3px}
 .footer-grid>div:last-child{grid-column:auto}
 .site-footer{padding:55px 0 52px}
}
@media(max-width:370px){
 .shell{width:calc(100% - 28px)}
 .home-hero h1{font-size:35px}
 .button{padding:11px 12px;gap:8px}
 .hero-kicker{font-size:8px;gap:15px}
 .hero-kicker span+span::before{left:-9px}
 .page-lead h1{font-size:33px}
 .topic-panel h2{font-size:27px}
 .footer-grid{gap:18px}
}
@media(prefers-reduced-motion:reduce){
 *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.01ms!important}
}
@media print{
 :root{color-scheme:light;--bg:#fff;--bg-2:#fff;--text:#111;--muted:#333;--muted-2:#555;--line:#bbb;--line-soft:#ddd;--panel:#fff;--accent:#333}
 body{background:#fff;color:#111;font-size:11pt;line-height:1.6}
 .shell{width:100%}
 .site-header,.site-footer,.hero-actions,.related,.menu-toggle,.editorial-strip{display:none!important}
 .page-lead,.reading-layout,.home-hero,.feature-wide,.dual-topics{display:block;min-height:0;padding:10px 0}
 .page-lead__media,.home-hero__visual,.feature-wide__image,.reading-aside>img{display:none!important}
 .prose,.page-lead__text{max-width:none}
 .page-lead h1,.home-hero h1{font-size:26pt;color:#111}
 .reading-aside,.essay-card,.metric-grid article,.practice-grid article{break-inside:avoid;border:1px solid #bbb}
 .essay-grid,.metric-grid{grid-template-columns:1fr 1fr}
 .prose h2{break-after:avoid;color:#111}
 a[href^="http"]::after{content:" (" attr(href) ")";font-size:8pt}
}
/* Long-form editorial reading units */
.deep-dive{margin:90px 0 35px;padding:55px 0 15px;border-top:1px solid var(--line)}
.deep-dive>h2{font-family:var(--serif);font-size:clamp(30px,3vw,45px);line-height:1.4;letter-spacing:-.055em;margin:15px 0 40px}
.deep-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.deep-grid article{background:var(--bg-2);border:1px solid var(--line-soft);border-radius:16px;padding:35px 34px 37px;min-height:255px}
.deep-grid article>span{display:block;font-size:10px;letter-spacing:.18em;color:var(--accent);font-weight:800;margin-bottom:27px}
.deep-grid h3{font-size:21px;line-height:1.45;letter-spacing:-.03em;margin-bottom:18px}
.deep-grid p{font-size:14px;color:#b9c5d3;line-height:2.13;margin:0}
.deep-note{background:linear-gradient(110deg,#252f3e,#1c2633);margin-top:18px;padding:37px 43px;border-left:3px solid var(--accent);border-radius:0 14px 14px 0}
.deep-note h3{font-size:22px;margin-bottom:12px}
.deep-note p{max-width:940px;color:var(--muted);line-height:2.1;font-size:14px;margin:0}
@media(max-width:800px){.deep-dive{margin-top:70px}.deep-grid article{padding:27px 26px;min-height:0}.deep-grid h3{font-size:19px}.deep-grid p{font-size:13px}.deep-note{padding:30px}}
@media(max-width:580px){.deep-dive{margin-top:54px;padding-top:38px}.deep-dive>h2{font-size:30px;margin-bottom:28px}.deep-grid{grid-template-columns:1fr;gap:12px}.deep-grid article{padding:26px 24px 28px}.deep-grid article>span{margin-bottom:18px}.deep-note{padding:26px 23px}.deep-note h3{font-size:19px}}
/* Fine details for dense text, narrow viewports and accessible interactions */
@supports(text-wrap:balance){.section-heading h2,.page-lead h1,.feature-wide__copy h2,.topic-panel h2{text-wrap:balance}}
@supports(text-wrap:pretty){.prose p,.deep-grid p,.lead{text-wrap:pretty}}
@media(pointer:coarse){.faq-list summary{min-height:65px}.site-nav a{min-height:44px}.button,.text-link{touch-action:manipulation}.related-links a{min-height:128px}}
@media(min-width:901px){.site-nav a:focus-visible{outline-offset:12px}.site-nav .nav-utility:focus-visible{outline-offset:5px}}
@media(min-width:741px){.reading-aside .info-rows>div:hover dt{color:#f1f4a2}.deep-grid article{transition:border-color .2s,background .2s}.deep-grid article:hover{border-color:#556174;background:#202b3a}}
@media(max-width:739px) and (orientation:landscape){.home-hero__visual{max-height:390px}.page-lead__media{max-height:330px}}
@media(prefers-contrast:more){:root{--muted:#d5dce7;--muted-2:#bcc8d6;--line:#66768a;--line-soft:#59677b}.essay-card p:not(.eyebrow),.deep-grid p{color:#d5deea}.button-quiet{border-color:var(--text)}.site-nav a{color:var(--text)}}
@media(forced-colors:active){.button,.topic-panel,.brand-symbol,.site-nav .nav-utility{forced-color-adjust:auto}.menu-toggle span{background:CanvasText}.signal{background:Highlight}.site-nav a[aria-current="page"]{text-decoration:underline}}