@charset "UTF-8";
:root{--paper:#F7F5F0;--navy:#172B3B;--ink:#263541;--blue:#9EBFD0;--silver:#D7E0E3;--red:#DB896B;--muted:#5c6d76;--line:#d7e0e3;--white:#fff;--serif:"Noto Serif SC","Songti SC","STSong",SimSun,serif;--sans:"Microsoft YaHei","PingFang SC","Noto Sans SC",system-ui,sans-serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:30px}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.8;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button,a{-webkit-tap-highlight-color:transparent}
button{cursor:pointer}
img{display:block;width:100%;height:auto}
figure,p,h1,h2,h3{margin:0}
button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #287096;outline-offset:5px}
ul,ol{padding-left:1.4em}
[hidden]{display:none!important}
::selection{background:#bce2f0;color:var(--navy)}
.container{width:min(1320px,calc(100% - 96px));margin-inline:auto}
.section-space{padding-block:84px}
.eyebrow{display:block;font-size:11px;font-weight:600;letter-spacing:.16em;line-height:1.6;text-transform:uppercase;color:var(--muted);margin-bottom:20px}
h1{color:var(--navy);font-family:var(--serif);font-weight:600;font-size:clamp(38px,3.45vw,60px);line-height:1.35;letter-spacing:.01em}
h2{font-size:clamp(27px,2.2vw,36px);line-height:1.4;font-weight:500;color:var(--navy);letter-spacing:.005em}
h3{font-weight:500;line-height:1.55;font-size:21px;color:var(--navy)}
.lead{font-size:18px;line-height:1.95;color:var(--muted)}
.text-link{display:inline-flex;align-items:center;gap:26px;font-size:14px;font-weight:600;color:var(--navy);padding-bottom:3px;border-bottom:1px solid transparent}
.text-link:hover{border-color:currentColor}
.skip-link{position:absolute;left:20px;top:-100px;z-index:100;background:var(--navy);color:#fff;padding:12px 20px}
.skip-link:focus{top:12px}
.site-header{position:relative;z-index:10;background:var(--paper);border-bottom:1px solid rgba(25,43,80,.08)}
.header-inner{min-height:92px;display:flex;align-items:center;gap:40px}
.brand{display:inline-flex;align-items:center;gap:12px;flex-shrink:0;color:var(--navy);line-height:1.2}
.brand img{width:48px;height:48px;border-radius:11px}
.brand>span{font-size:24px;font-weight:600;letter-spacing:.03em}
.brand-latin{display:block;font-size:8px;letter-spacing:.15em;margin-top:7px;font-weight:500}
.primary-nav{display:flex;align-items:center;justify-content:center;gap:28px;margin-left:auto}
.primary-nav a{white-space:nowrap;font-size:14px;padding:33px 0 29px;border-bottom:3px solid transparent}
.primary-nav a:hover,.primary-nav a[aria-current=page]{border-color:var(--red);color:var(--navy)}
.download-btn{background:var(--red);color:var(--navy);display:inline-flex;align-items:center;justify-content:center;gap:34px;padding:14px 24px;font-size:14px;font-weight:600;line-height:1.7;border-radius:3px;transition:background .2s,box-shadow .2s;white-space:nowrap}
.download-btn:hover{background:#e49c80;box-shadow:0 6px 16px #192b5018}
.download-btn span{font-size:19px;font-weight:400}
.header-download{padding:9px 20px;gap:24px}
.menu-toggle{display:none;width:44px;height:44px;padding:11px;background:transparent;border:0}
.menu-toggle span{display:block;height:2px;background:var(--navy);margin:7px 0}
.hero-baaima-govcn{position:relative;background:var(--navy);isolation:isolate;color:#fff;overflow:hidden}
.hero-visual{display:block;position:relative}.hero-visual img{width:100%;aspect-ratio:16/9;max-height:850px;object-fit:cover;object-position:50% 64%}
.hero-baaima-govcn::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#0e2538a8,#0e25384a 40%,transparent 66%);pointer-events:none;z-index:0}
.hero-content{position:absolute;left:0;right:0;top:50%;transform:translateY(-51%);z-index:1}.hero-content .eyebrow{color:#d0e1e8;margin-bottom:20px;letter-spacing:.2em}
.hero-content h1{color:#fff;font-weight:500;font-size:clamp(42px,4.15vw,70px);line-height:1.3;letter-spacing:.025em}.hero-period{color:var(--red)}
.hero-content p{font-size:15px;line-height:2;color:#eef0ed;max-width:460px;margin-top:23px}.hero-actions{display:flex;gap:28px;align-items:center;margin-top:32px}.hero-guide{display:inline-flex;gap:16px;font-size:14px;border-bottom:1px solid #ffffff80;padding-block:5px}.hero-guide:hover{border-color:#fff}
.hero-caption{position:absolute;bottom:24px;left:0;right:0;width:min(1320px,calc(100% - 96px));margin:auto;display:flex;justify-content:space-between;color:#fff;font-size:10px;letter-spacing:.14em;z-index:1}
.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:40px;margin-bottom:42px}
.section-heading .eyebrow{margin-bottom:16px}
.section-heading>p{color:var(--muted);font-size:14px;line-height:1.85;max-width:380px}
.steps-editorial{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--navy)}
.steps-editorial>a{padding:28px 26px 0 0;position:relative}
.steps-editorial>a+a{padding-left:26px;border-left:1px solid var(--line)}
.step-no{font-size:13px;letter-spacing:.08em;color:var(--red);display:block;margin-bottom:20px;font-family:var(--sans)}
.steps-editorial h3{margin-bottom:10px;font-size:22px}
.steps-editorial p{font-size:14px;color:var(--muted);margin-bottom:22px}
.steps-editorial>a:hover h3{color:#ac483e}
.question-list{border-top:1px solid var(--line)}
.question-list>a{display:grid;grid-template-columns:50px 1fr 130px 22px;align-items:center;gap:24px;padding-block:20px;border-bottom:1px solid var(--line)}
.question-index{font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums}
.question-list h3{font-size:19px}
.question-topic{font-size:12px;color:var(--muted)}
.arrow{font-size:23px;line-height:1;color:var(--navy)}
.question-list>a:hover h3{color:#ad4e43}
.journal-section{background:#fff}
.featured-stories{display:grid;grid-template-columns:1fr 1fr;gap:36px}
.story-image{display:block;overflow:hidden;background:var(--silver)}
.story-image img{aspect-ratio:16/9;object-fit:cover;transition:transform .35s}
.story-image:hover img{transform:scale(1.025)}
.story-copy{padding-top:20px}
.story-category{font-size:10px;letter-spacing:.12em;color:var(--muted);display:flex;justify-content:space-between;margin-bottom:13px}
.story-copy h3{font-size:22px;margin-bottom:10px}
.story-copy p{font-size:14px;line-height:1.9;color:var(--muted);margin-bottom:18px}
.small-stories{display:grid;grid-template-columns:1fr 1fr;gap:28px 36px;margin-top:42px;padding-top:32px;border-top:1px solid var(--line)}
.story-small{display:grid;grid-template-columns:145px 1fr;gap:22px}
.story-small .story-copy{padding:0}
.story-small .story-image{align-self:start}
.story-small .story-copy h3{font-size:17px;margin-bottom:8px}
.story-small .story-copy p{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-size:12px;margin-bottom:10px}
.story-small .story-category{font-size:9px;margin-bottom:8px}
.story-small .text-link{font-size:12px}
.section-end{display:flex;justify-content:flex-end;margin-top:35px}
.faq-layout{display:grid;grid-template-columns:1fr 1.75fr;gap:75px}
.faq-layout>div:first-child>p{font-size:14px;color:var(--muted);margin-top:20px}
.faq-layout>div:first-child>.text-link{margin-top:26px}
.faq-list{border-top:1px solid var(--line)}
details{border-bottom:1px solid var(--line)}
summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:24px;padding-block:20px;cursor:pointer;font-size:15px;font-weight:500;color:var(--navy)}
summary::-webkit-details-marker{display:none}
summary span{font-size:23px;font-weight:400;line-height:1;transition:transform .2s}
details[open] summary span{transform:rotate(45deg)}
details>p{color:var(--muted);font-size:14px;line-height:1.95;padding-bottom:22px;max-width:90%}
.site-footer{background:var(--navy);color:#c4d0d6;padding-top:50px;font-size:13px}
.footer-top{display:flex;justify-content:space-between;gap:40px;padding-bottom:40px}
.site-footer .brand{color:#fff}
.site-footer .brand img{width:46px;height:46px}
.site-footer .brand>span{font-size:22px}
.footer-brand p{font-size:12px;line-height:1.95;margin-top:18px;color:#c4d0d6}
.footer-nav{display:grid;grid-template-columns:repeat(3,1fr);gap:15px 50px;align-content:center}
.site-footer a:hover{color:#fff}
.footer-friends{border-top:1px solid #ffffff1f;display:flex;align-items:center;flex-wrap:wrap;gap:12px 28px;padding-block:24px;font-size:12px;color:#c4d0d6}
.footer-friends>span{color:#e1e8f1;margin-right:14px}
.footer-legal{border-top:1px solid #ffffff1f;padding-block:25px 28px;text-align:center;font-size:11px;color:#c4d0d6}
.filings{display:flex;justify-content:center;gap:28px;flex-wrap:wrap;margin-bottom:9px}
.breadcrumbs{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding-top:28px;font-size:11px;color:var(--muted)}
.breadcrumbs a:hover{color:var(--navy)}
.page-intro{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center;padding-block:55px 70px}
.page-intro h1{font-size:clamp(34px,3vw,47px)}
.page-intro .lead{font-size:16px;margin-top:24px;max-width:460px}
.page-intro img{aspect-ratio:16/9;object-fit:cover}
figcaption{font-size:10px;letter-spacing:.06em;color:var(--muted);margin-top:10px}
.intro-actions{display:flex;flex-wrap:wrap;align-items:center;gap:20px;margin-top:28px}
.intro-actions .text-link{font-size:12px}
.download-prep-baaima-govcn{border-top:1px solid var(--line)}
.preparation-grid{display:grid;grid-template-columns:1fr;gap:0}.preparation-grid>div{display:grid;grid-template-columns:48px 210px 1fr 170px;gap:24px;align-items:baseline;border-top:1px solid var(--line);padding-block:25px}.preparation-grid .step-no{margin:0}.preparation-grid .text-link{justify-self:end}
.preparation-grid h3{margin-bottom:15px}
.preparation-grid p{font-size:15px;color:var(--muted);margin-bottom:22px}
.tinted-section{background:#e9edeb}
.split-reading{display:grid;grid-template-columns:1fr 1.35fr;gap:90px}
.split-reading>div:first-child>p{color:var(--muted);font-size:14px;margin-top:22px}
.reading-rows>div{padding-block:24px;border-top:1px solid #cbd3dc}
.reading-rows>div:first-child{padding-top:0;border-top:0}
.reading-rows h3{font-size:19px;margin-bottom:12px}
.reading-rows p{font-size:15px;color:var(--muted);line-height:1.95}
.reading-rows p a,.note-panel a{border-bottom:1px solid var(--navy);color:var(--navy)}
.related-links{border-top:1px solid var(--line)}
.related-links>a{display:grid;grid-template-columns:100px 1fr 30px;gap:28px;align-items:center;padding:23px 0;border-bottom:1px solid var(--line)}
.related-links>a>span:first-child{font-size:12px;color:var(--muted)}
.related-links h3{font-size:19px}
.related-links>a:hover h3{color:#ad4e43}
.topic-tabs{display:flex;border-block:1px solid var(--line);gap:40px;padding-block:21px;font-size:14px}
.topic-tabs a:hover{color:var(--red)}
.device-guide-section{display:grid;grid-template-columns:1fr 1.75fr;gap:100px}
.guide-side p{font-size:15px;color:var(--muted);margin-top:20px}
.guide-content h3{font-size:23px;margin-bottom:20px}
.guide-content p,.guide-content li{font-size:16px;color:#536176;line-height:1.95;margin-block:14px}
.guide-content .text-link{margin-top:15px}
.note-panel{border:1px solid var(--line);padding:36px 40px;margin-bottom:80px;background:#fff}
.note-panel h2{font-size:23px;margin-bottom:14px}
.note-panel p{color:var(--muted);font-size:15px}
.diagnosis-section{border-top:1px solid var(--line)}
.diagnosis-list article{display:grid;grid-template-columns:55px 1fr 170px;gap:30px;align-items:center;padding-block:30px;border-bottom:1px solid var(--line)}
.diagnosis-no{color:var(--red);font-size:13px;align-self:start;padding-top:5px}
.diagnosis-list h2{font-size:23px;margin-bottom:12px}
.diagnosis-list p{font-size:15px;color:var(--muted);max-width:660px}
.diagnosis-list .text-link{justify-self:end}
.news-intro{padding-block:60px 55px}
.news-intro h1{font-size:clamp(39px,4vw,62px)}
.news-intro .lead{margin-top:22px;font-size:16px}
.journal-browser{padding-bottom:90px}
.journal-controls{display:flex;align-items:center;justify-content:space-between;gap:25px;border-block:1px solid var(--line);padding-block:20px}
.filter-buttons{display:flex;gap:12px;flex-wrap:wrap}
.filter-buttons button{padding:8px 17px;border:1px solid transparent;border-radius:2px;background:transparent;color:var(--muted);font-size:13px;line-height:1.8}
.filter-buttons button[aria-pressed=true]{background:var(--navy);color:#fff}
.filter-buttons button:hover{border-color:var(--navy)}
.article-search{display:flex;align-items:center;gap:14px;font-size:12px;color:var(--muted)}
.article-search input{background:transparent;border:0;border-bottom:1px solid #8b99a9;max-width:230px;min-width:0;padding:8px 3px;font-size:13px;color:var(--navy);border-radius:0}
.filter-status{font-size:11px;color:var(--muted);margin-block:18px 25px;letter-spacing:.08em}
.news-stories{display:grid;grid-template-columns:1fr 1fr;gap:48px 40px}
.empty-results{border-top:1px solid var(--line);padding-block:45px;font-size:16px;color:var(--muted)}
.about-opening{padding-top:60px}
.about-opening h1{max-width:900px;font-size:clamp(38px,4vw,62px)}
.about-lead{margin-top:28px;margin-bottom:45px;font-size:18px;line-height:2;max-width:790px;color:var(--muted)}
.about-opening img{width:100%;aspect-ratio:16/9;object-fit:contain;object-position:center}
.about-principles{display:grid;grid-template-columns:1fr 1.4fr;gap:90px}
.article-page{max-width:1150px}
.article-header{max-width:920px;margin-inline:auto;padding-top:55px;padding-bottom:40px}
.article-header h1{font-size:clamp(32px,3.2vw,49px);line-height:1.5}
.article-meta{display:flex;gap:20px;font-size:11px;color:var(--muted);margin-top:23px;flex-wrap:wrap}
.article-meta>span+span{border-left:1px solid var(--line);padding-left:20px}
.article-intro{font-size:17px;line-height:2;margin-top:25px;color:#526075}
.article-cover{max-width:920px;margin:auto}
.article-cover img{aspect-ratio:16/9;object-fit:cover}
.article-layout{display:grid;grid-template-columns:230px minmax(0,1fr);gap:65px;padding-top:52px}
.article-toc nav{position:sticky;top:30px;border-top:1px solid var(--line);padding-top:21px}
.article-toc .eyebrow{font-size:11px}
.article-toc a{display:flex;gap:15px;font-size:12px;line-height:1.8;padding-block:8px;color:var(--muted)}
.article-toc a span{font-size:10px;padding-top:2px;color:#8c97a6}
.article-toc a:hover{color:var(--navy)}
.article-body section{margin-bottom:40px;scroll-margin-top:30px}
.article-body h2{font-size:25px;margin-bottom:20px;font-weight:500;line-height:1.6}
.article-body p,.article-body li{font-size:16px;line-height:2.05;color:#4e5b70;margin-block:17px;overflow-wrap:anywhere}
.article-body a{color:var(--navy);border-bottom:1px solid #6a8fa8}
.article-body strong{color:var(--ink);font-weight:600}
.article-body ul,.article-body ol{margin-block:16px}
.article-body li{margin-block:10px;padding-left:3px}
.article-note{border-left:3px solid var(--red);padding:5px 24px;background:#e9edeb}
.article-note p{font-size:14px}
.table-wrap{max-width:100%;overflow-x:auto}
table{border-collapse:collapse;width:100%;font-size:14px;line-height:1.8}
th,td{text-align:left;border-bottom:1px solid var(--line);padding:15px 12px;min-width:115px}
th{font-weight:500;background:#e9edeb;color:var(--navy)}
pre{background:var(--navy);color:#d7edf5;padding:18px 24px;overflow-x:auto;border-radius:3px;font-size:14px}
code{font-family:Consolas,"Courier New",monospace;font-size:.93em}
p>code{padding:3px 5px;background:#e4e9ee;border-radius:3px}
.metric-list{margin:0}
.metric-list>div{display:grid;grid-template-columns:115px 1fr;gap:18px;padding-block:18px;border-bottom:1px solid var(--line)}
dt{font-size:15px;font-weight:600;color:var(--navy)}
dd{margin:0;font-size:15px;line-height:1.95;color:var(--muted)}
.article-pagination{display:grid;grid-template-columns:1fr 1fr;gap:45px;border-block:1px solid var(--line);padding-block:26px;margin-top:55px}
.article-pagination a{display:block}
.article-pagination span{display:block;color:var(--muted);font-size:11px;margin-bottom:10px}
.article-pagination strong{display:block;color:var(--navy);font-size:16px;line-height:1.8;font-weight:500}
.article-pagination a:hover strong{color:#ad4e43}
.redirect-page{min-height:100svh;display:grid;place-items:center;background:radial-gradient(ellipse at 50% 20%,#e5edf2,var(--paper) 60%);padding:25px}
.redirect-panel{width:min(420px,100%);text-align:center}
.redirect-panel>img{width:84px;height:84px;margin:0 auto 28px;border-radius:20px}
.redirect-panel h1{font-family:var(--sans);font-size:25px;font-weight:500;letter-spacing:.02em}
.countdown{font-size:64px;color:var(--navy);line-height:1.2;font-variant-numeric:tabular-nums;font-weight:300;margin-block:24px}
.download-progress{width:245px;max-width:100%;height:4px;background:#d4dce5;margin:0 auto 35px;border-radius:4px;overflow:hidden}
.download-progress span{display:block;width:0;height:100%;background:var(--red)}
.redirect-panel .download-btn{font-size:14px;padding-inline:34px}
.wayfinding{background:var(--navy);color:#d7e0e3}.wayfinding>.container{display:flex;align-items:center;gap:50px;min-height:74px;font-size:13px}.wayfinding span{margin-right:auto;color:#f7f5f0}.wayfinding a{border-bottom:1px solid #647783;padding:5px 0}.wayfinding a:hover{color:var(--red)}
.device-story{background:#e9edeb}.device-features{display:grid;grid-template-columns:1.3fr 1fr;gap:38px;align-items:start}.device-features img{aspect-ratio:16/9;object-fit:cover}.device-mobile{margin-top:78px}.device-feature-copy{padding-block:24px 0;max-width:500px}.device-feature-copy .eyebrow{font-size:10px;margin-bottom:10px}.device-feature-copy h3{font-size:25px}.device-feature-copy p{color:var(--muted);font-size:15px;line-height:1.9;margin-block:12px 20px}.device-followups{display:grid;grid-template-columns:1fr 1fr;gap:38px;margin-top:45px}.device-followups a{display:grid;grid-template-columns:1fr 20px;gap:8px;border-top:1px solid #bcc9ce;padding-top:22px}.device-followups a>span:first-child{grid-column:1/-1;font-size:11px;color:var(--muted)}.device-followups strong{font-weight:500;font-size:16px}.device-followups a:hover strong{color:#a14e33}
.problem-section{background:var(--navy);color:#cbd8de}.problem-layout{display:grid;grid-template-columns:1fr 1.45fr;gap:90px}.problem-heading h2{color:#fff}.problem-heading .eyebrow{color:var(--blue)}.problem-heading>p{font-size:15px;margin-top:22px}.problem-heading .text-link{color:#f3f2ed;margin-top:27px}.problem-section .question-list{border-color:#536876}.problem-section .question-list>a{grid-template-columns:35px 1fr 23px;border-color:#536876}.problem-section .question-list h3{color:#f7f5f0;font-size:18px}.problem-section .question-index{color:var(--blue)}.problem-section .arrow{color:var(--red)}.problem-section .question-list>a:hover h3{color:var(--red)}
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