/* HAIJIAO — Editorial reading system */
:root{--ink:#171c1c;--muted:#64706d;--page:#f7f5ef;--paper:#fffef9;--line:#d9ddd5;--green:#214a41;--dark:#112b29;--accent:#e6b860;--fade:#ebece3;--radius:9px;--max:1200px;--read:730px;--sans:system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;--serif:"Noto Serif CJK SC","Songti SC",SimSun,serif}
*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:96px}body{margin:0;background:var(--page);color:var(--ink);font:16px/1.75 var(--sans);-webkit-font-smoothing:antialiased}img{display:block;max-width:100%;height:auto}a{color:inherit;text-decoration:none}button{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible{outline:3px solid #ce7c28;outline-offset:4px}::selection{background:var(--accent);color:var(--dark)}.container{width:min(calc(100% - 72px),var(--max));margin-inline:auto}.skip-link{position:fixed;z-index:1000;top:-90px;left:16px;padding:10px 16px;background:#fff}.skip-link:focus{top:15px}.eyebrow{margin:0 0 18px;font-size:11px;font-weight:800;line-height:1.4;letter-spacing:.19em;text-transform:uppercase;color:var(--green)}h1,h2,h3,h4,p{overflow-wrap:anywhere}h1,h2,h3{margin-top:0;line-height:1.23;letter-spacing:-.025em}h1,h2{font-family:var(--serif);font-weight:700}h1{font-size:clamp(38px,5.8vw,82px)}h2{font-size:clamp(27px,3.5vw,49px)}h3{font-size:clamp(19px,2vw,29px)}p{margin-top:0}.site-header{position:relative;z-index:30;background:var(--page);border-bottom:1px solid var(--line)}.header-inner{min-height:88px;display:flex;align-items:center;justify-content:space-between;gap:26px}.brand{display:inline-flex;align-items:center;gap:12px;font-family:var(--serif);font-size:27px;font-weight:800;line-height:1}.brand-mark{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:var(--dark);color:var(--accent);font-size:31px;font-family:var(--sans)}.brand small{display:block;margin-top:9px;color:var(--muted);font:600 10px/1 var(--sans);letter-spacing:.17em}.desktop-nav{display:flex;align-items:center;gap:clamp(12px,1.8vw,28px)}.desktop-nav a{padding:30px 0;white-space:nowrap;font-size:13px;font-weight:650;color:#4f5d57;border-bottom:3px solid transparent;transition:color .2s,border-color .2s}.desktop-nav a:hover,.desktop-nav a[aria-current="page"]{border-color:var(--green);color:var(--dark)}.menu-toggle,.mobile-menu{display:none}.home-lead{overflow:hidden;border-bottom:1px solid var(--line)}.home-lead-grid{min-height:600px;display:grid;grid-template-columns:1.02fr .98fr;gap:min(6vw,80px);align-items:center;padding-block:52px 72px}.lead-copy{max-width:610px;padding-block:26px}.lead-copy h1{margin-bottom:28px;font-size:clamp(47px,5.5vw,76px);line-height:1.27}.lead-copy h1 em{font-style:normal;color:var(--green);position:relative}.lead-copy h1 em::after{content:"";position:absolute;left:0;right:0;bottom:-4px;height:6px;background:var(--accent);transform:rotate(-1deg)}.lead-description{max-width:540px;margin-bottom:32px;color:#52635d;font-size:17px;line-height:2}.lead-actions{display:flex;gap:12px;flex-wrap:wrap}.button{min-height:50px;display:inline-flex;gap:32px;align-items:center;justify-content:space-between;padding:10px 23px;border-radius:3px;font-size:14px;font-weight:720;transition:transform .2s,background .2s,color .2s}.button:hover{transform:translateY(-3px)}.button-dark{background:var(--dark);color:white}.button-dark:hover{background:var(--green)}.button-outline{border:1px solid #98a29d;color:var(--dark)}.button-outline:hover{background:#fff}.button-light{background:var(--accent);color:var(--dark)}.lead-art{position:relative;align-self:stretch;min-height:480px;background:#dfdfd4;border-radius:240px 240px 6px 6px;overflow:hidden}.lead-art::after{content:"";position:absolute;inset:30% 0 0;background:linear-gradient(transparent,rgba(0,0,0,.28));pointer-events:none}.lead-art img{height:100%;width:100%;object-fit:cover;position:absolute;inset:0}.art-label{position:absolute;z-index:2;top:30px;left:28px;right:28px;display:flex;justify-content:space-between;gap:10px;font-size:11px;font-weight:750;letter-spacing:.06em;color:white;text-shadow:0 1px 7px #222}.art-stamp{position:absolute;z-index:2;right:30px;bottom:30px;font-weight:950;font-size:clamp(31px,4vw,68px);line-height:.93;letter-spacing:-.09em;color:white;text-align:right}.feature-strip{background:var(--green);color:#fff}.strip-layout{display:grid;grid-template-columns:repeat(3,1fr)}.strip-layout a{min-height:124px;display:grid;grid-template-columns:auto 1fr;column-gap:20px;align-content:center;padding:20px 32px;border-left:1px solid #ffffff28;transition:background .2s}.strip-layout a:last-child{border-right:1px solid #ffffff28}.strip-layout a:hover{background:#ffffff14}.strip-layout span{grid-row:span 2;color:#e8c682;font:750 13px var(--sans)}.strip-layout strong{font:750 20px/1.5 var(--serif)}.strip-layout small{font-size:12px;color:#bdd0c9}.editorial-section{padding-block:100px}.section-header{display:flex;align-items:end;justify-content:space-between;gap:34px;margin-bottom:36px}.section-header h2{margin:0}.section-header>p{color:var(--muted);font-size:14px;max-width:310px;margin:0}.home-features{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:40px}.featured-article{display:block;background:var(--paper);box-shadow:0 10px 40px #1426220a}.featured-photo{height:370px;overflow:hidden;background:#d5d8d0}.featured-photo img{width:100%;height:100%;object-fit:cover;transition:transform .4s}.featured-article:hover img{transform:scale(1.04)}.featured-body{padding:30px 36px 34px}.featured-body h3{font:700 clamp(24px,2.9vw,38px)/1.35 var(--serif);margin-bottom:12px}.featured-body p{color:var(--muted);line-height:1.95}.text-link{display:inline-flex;align-items:center;gap:12px;font-weight:780;font-size:13px;color:var(--green);border-bottom:1px solid currentColor;padding-block:4px}.text-link:hover{color:#b46a23}.featured-aside{display:grid;grid-template-rows:repeat(3,1fr)}.featured-aside article{padding:25px 0;border-bottom:1px solid var(--line)}.featured-aside article:first-child{padding-top:2px}.featured-aside article>span{color:var(--green);font-weight:800;font-size:11px;letter-spacing:.11em}.featured-aside h3{font:750 22px/1.45 var(--serif);margin:9px 0}.featured-aside h3 a:hover{text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:5px}.featured-aside p{font-size:13px;line-height:1.9;color:var(--muted);margin:0}.dark-issue{background:var(--dark);color:white;position:relative;overflow:hidden}.dark-issue::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 90% 0%,#406d5238,transparent 40%);pointer-events:none}.dark-grid{position:relative;display:grid;grid-template-columns:1.25fr .75fr;align-items:center;gap:90px;padding-block:105px}.dark-issue .eyebrow{color:var(--accent)}.dark-grid h2{font-size:clamp(32px,3.4vw,52px);line-height:1.5}.dark-grid>div>p:not(.eyebrow){max-width:610px;color:#c5d1ca;line-height:2;margin-bottom:28px}.issue-quote{border-left:1px solid #69857a;padding-left:42px}.issue-quote>span{font:130px/.7 var(--serif);color:var(--accent)}.issue-quote blockquote{font:700 28px/1.8 var(--serif);margin:10px 0 30px}.issue-quote small{color:#9dbbb0}.topic-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.topic-tile{min-height:270px;display:flex;flex-direction:column;position:relative;padding:32px;border:1px solid #d9ddd4;background:#eeefe7;transition:transform .24s,background .24s}.topic-tile:nth-child(3n+2){background:#f1eadf}.topic-tile:nth-child(3n){background:#e6ece7}.topic-tile:hover{transform:translateY(-5px);background:#fff}.topic-tile>span:first-child{font-size:12px;color:var(--green);font-weight:800}.topic-tile h3{font:720 22px/1.4 var(--serif);margin:16px 0}.topic-tile p{font-size:13px;line-height:1.9;color:#6a746e}.topic-arrow{margin-top:auto;align-self:end;font-size:24px;color:var(--green)}.bottom-note{border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 2fr;gap:40px;padding-block:66px 95px}.bottom-note h2{font-size:clamp(31px,3.2vw,44px)}.bottom-note p{max-width:730px;color:var(--muted);line-height:2}.site-footer{background:#e8eae2;border-top:1px solid #ced7cf}.footer-layout{padding-block:63px 22px;display:grid;grid-template-columns:1fr 1fr;gap:25px}.footer-brand{font:800 29px/1.5 var(--serif)}.footer-brand span{font:500 14px var(--sans);color:var(--muted)}.site-footer p{margin-top:10px;font-size:13px;color:var(--muted)}.footer-links{display:flex;justify-content:flex-end;gap:14px 25px;flex-wrap:wrap;align-content:start;padding-top:10px}.footer-links a{font-size:13px}.footer-links a:hover{text-decoration:underline}.footer-bottom{grid-column:1/-1;border-top:1px solid #cbd3cc;margin-top:30px;padding-top:22px;display:flex;justify-content:space-between;gap:15px;color:var(--muted);font-size:12px}.footer-bottom a:hover{color:var(--green)}
/* Editorial articles */
.breadcrumbs{display:flex;align-items:center;flex-wrap:wrap;gap:12px;padding-block:21px;font-size:12px;color:#69746d}.breadcrumbs a:hover{color:var(--green);text-decoration:underline}.crumb-divider{color:#a6aca6}.article-hero{padding:27px 0 75px;border-bottom:1px solid var(--line)}.article-hero-inner{display:grid;grid-template-columns:1.13fr .87fr;gap:6%;align-items:center}.article-headline{max-width:710px}.article-headline h1{font-size:clamp(36px,4.2vw,60px);line-height:1.35;margin-bottom:25px}.article-deck{font-size:17px;line-height:2;color:#65716a;max-width:620px}.article-meta{display:flex;flex-wrap:wrap;gap:10px 25px;border-top:1px solid #d0d8ce;margin-top:32px;padding-top:19px;color:var(--muted);font-size:12px}.article-meta span+span::before{content:"·";margin-right:20px;color:var(--green)}.article-hero-visual{position:relative;min-height:320px;background:#d8dfd3;overflow:hidden;border-radius:160px 160px 8px 8px}.article-hero-visual img{height:400px;width:100%;object-fit:cover}.article-hero-visual>span{position:absolute;right:20px;bottom:16px;background:var(--paper);padding:7px 12px;font:800 10px/1.5 var(--sans);letter-spacing:.12em}.article-page--poster .article-hero-inner{grid-template-columns:1fr 1fr}.article-page--poster .article-hero-visual{border-radius:7px 160px 7px 7px}.article-page--compact .article-hero-inner{grid-template-columns:1.3fr .7fr}.article-page--compact .article-hero-visual{border-radius:7px;height:325px;min-height:0}.article-page--compact .article-hero-visual img{height:100%}.article-layout{display:grid;grid-template-columns:250px minmax(0,var(--read));justify-content:space-between;gap:80px;padding-top:70px;padding-bottom:115px}.article-sidebar{min-width:0}.sticky-toc{position:sticky;top:40px;border-top:3px solid var(--green);padding-top:26px}.sticky-toc ol{list-style:none;margin:0;padding:0}.sticky-toc li{border-bottom:1px solid var(--line)}.sticky-toc li a{display:block;padding:14px 6px 14px 0;font-size:13px;line-height:1.75;color:#6e7771}.sticky-toc li a:hover,.sticky-toc li a.is-current{color:var(--green);font-weight:720}.sidebar-back{display:inline-block;margin-top:25px;font-size:13px;color:var(--green);font-weight:750}.article-intro{font:650 clamp(20px,2vw,25px)/1.85 var(--serif);margin:0 0 60px;color:#293a34}.article-part{scroll-margin-top:30px;border-top:1px solid var(--line);padding:40px 0 45px}.part-index{display:inline-flex;align-items:center;justify-content:center;width:43px;height:43px;background:var(--green);color:#fff;font-size:12px;font-weight:750;margin-bottom:23px;border-radius:50%}.article-part h2{font-size:clamp(25px,2.6vw,37px);line-height:1.5;margin-bottom:23px}.article-part p{font-size:17px;line-height:2.25;color:#414d46;letter-spacing:.012em}.article-finish{margin-top:15px;padding:28px 36px;background:#e6ebe3;border-left:3px solid var(--green);display:flex;gap:24px;align-items:flex-start}.article-finish span{font-size:30px;color:var(--green)}.article-finish p{margin:0;font-size:14px;line-height:2;color:#4b5b50}.related{border-top:1px solid var(--line);padding:56px 0 110px}.related .section-header h2{font-size:36px}.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}.story-card{min-height:280px;display:flex;flex-direction:column;padding:28px 30px;border:1px solid var(--line);background:var(--paper);transition:transform .22s,box-shadow .22s}.story-card:hover{transform:translateY(-4px);box-shadow:0 12px 35px #0000000b}.card-kicker{font-size:11px;font-weight:800;color:var(--green)}.story-card h3{font:750 21px/1.55 var(--serif);margin:18px 0 15px}.story-card h3 a:hover{text-decoration:underline;text-underline-offset:4px}.story-card p{color:var(--muted);font-size:13px;line-height:1.9;margin-bottom:25px}.story-card .text-link{align-self:start;margin-top:auto}.not-found{min-height:65vh;display:grid;align-items:center}.not-found .container{padding-block:90px}.not-found h1{font-size:clamp(35px,5vw,65px);margin-bottom:20px}.not-found p:not(.eyebrow){font-size:17px;color:var(--muted);margin-bottom:35px}.image-unavailable{opacity:0}.media-unavailable{background:linear-gradient(120deg,#cad8ce,#e9ddd0)!important}
/* Adaptation, spacing and interaction */
@media(max-width:1100px){.container{width:min(calc(100% - 48px),var(--max))}.home-lead-grid{gap:45px}.lead-copy h1{font-size:clamp(42px,5.2vw,65px)}.editorial-section{padding-block:76px}.dark-grid{gap:40px}.article-layout{gap:45px;grid-template-columns:200px minmax(0,1fr)}.topic-tile{padding:25px}.desktop-nav{gap:14px}.desktop-nav a{font-size:12px}}
@media(max-width:860px){.header-inner{min-height:75px}.desktop-nav{display:none}.menu-toggle{display:flex;width:48px;height:46px;flex-direction:column;justify-content:center;align-items:center;gap:6px;background:transparent;border:1px solid #b7c1b9;border-radius:5px;cursor:pointer}.menu-toggle span{width:21px;height:2px;background:var(--dark);display:block}.mobile-menu:not([hidden]){display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:#cfd8d0;padding:1px}.mobile-menu a{background:var(--page);padding:16px 24px;font-size:14px}.mobile-menu a[aria-current="page"]{color:var(--green);font-weight:800}.home-lead-grid{grid-template-columns:1fr .85fr;gap:30px;min-height:530px}.lead-copy h1{font-size:clamp(38px,5vw,52px)}.lead-description{font-size:15px}.lead-art{min-height:430px}.strip-layout a{padding:20px 15px;column-gap:12px}.home-features{gap:26px}.featured-photo{height:280px}.featured-body{padding:24px}.dark-grid{grid-template-columns:1fr .8fr;gap:26px;padding-block:70px}.issue-quote{padding-left:24px}.issue-quote blockquote{font-size:20px}.topic-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.article-hero-inner{gap:32px}.article-headline h1{font-size:clamp(34px,4vw,46px)}.article-hero-visual{min-height:280px}.article-hero-visual img{height:350px}.article-layout{grid-template-columns:1fr;gap:45px;padding-top:45px}.article-sidebar{order:0}.sticky-toc{position:static;padding-top:14px}.sticky-toc ol{display:grid;grid-template-columns:repeat(2,1fr);column-gap:20px}.article-body{max-width:var(--read);margin-inline:auto}.card-grid{gap:12px}.story-card{padding:23px}.story-card h3{font-size:19px}}
@media(max-width:640px){html{scroll-padding-top:15px}.container{width:calc(100% - 36px)}.header-inner{min-height:70px}.brand{font-size:25px}.brand-mark{width:39px;height:39px;font-size:27px}.home-lead-grid{display:flex;flex-direction:column;padding-block:48px 42px;gap:35px}.lead-copy{padding:0}.lead-copy h1{font-size:clamp(38px,10.5vw,56px);line-height:1.34;margin:0 0 20px}.lead-description{font-size:15px;line-height:1.95}.lead-art{width:100%;height:330px;min-height:0;border-radius:160px 160px 6px 6px}.lead-art img{height:100%}.art-label{top:22px;left:20px;right:20px}.art-stamp{font-size:50px;right:20px;bottom:25px}.strip-layout{grid-template-columns:1fr}.strip-layout a{min-height:90px;border-bottom:1px solid #ffffff2e;padding:17px 12px}.strip-layout a:last-child{border-right:0}.editorial-section{padding-block:62px}.section-header{display:block;margin-bottom:28px}.section-header h2{font-size:33px}.section-header>p,.section-header>.text-link{margin-top:14px}.home-features{grid-template-columns:1fr}.featured-photo{height:240px}.featured-body{padding:24px}.featured-body h3{font-size:27px}.featured-aside article:first-child{padding-top:20px}.dark-grid{grid-template-columns:1fr;padding-block:68px;gap:50px}.dark-grid h2{font-size:34px}.issue-quote{border-left:0;border-top:1px solid #69857a;padding:35px 0 0}.issue-quote blockquote{font-size:24px}.topic-grid{grid-template-columns:1fr}.topic-tile{min-height:215px;padding:27px}.bottom-note{grid-template-columns:1fr;gap:10px;padding-block:55px 70px}.bottom-note h2{font-size:34px}.footer-layout{display:block;padding-block:50px 25px}.footer-links{justify-content:flex-start;margin-top:23px;padding:0}.footer-bottom{margin-top:36px;align-items:flex-start;flex-direction:column}.breadcrumbs{padding-block:16px}.article-hero{padding:20px 0 40px}.article-hero-inner,.article-page--poster .article-hero-inner,.article-page--compact .article-hero-inner{display:flex;flex-direction:column;gap:35px;align-items:stretch}.article-headline h1{font-size:clamp(34px,8vw,47px);margin-bottom:17px}.article-deck{font-size:15px}.article-meta{gap:8px 16px}.article-meta span+span::before{margin-right:10px}.article-hero-visual,.article-page--compact .article-hero-visual{height:240px;min-height:0;border-radius:130px 130px 5px 5px}.article-hero-visual img{width:100%;height:100%}.article-layout{padding-block:35px 60px;gap:38px}.sticky-toc ol{grid-template-columns:1fr 1fr;column-gap:12px}.sticky-toc li a{font-size:12px}.article-intro{font-size:20px;margin-bottom:40px}.article-part{padding-block:30px}.article-part h2{font-size:27px}.article-part p{font-size:16px;line-height:2.15}.article-finish{padding:24px 22px;gap:15px}.related{padding-block:45px 75px}.related .section-header h2{font-size:30px}.card-grid{grid-template-columns:1fr}.story-card{min-height:220px}.not-found .container{padding-block:70px}}
@media(max-width:360px){.container{width:calc(100% - 28px)}.brand{gap:7px}.brand small{font-size:9px}.lead-copy h1{font-size:36px}.button{width:100%}.sticky-toc ol{grid-template-columns:1fr}.article-meta{font-size:11px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;transition-duration:.01ms!important}}
@media print{.site-header,.site-footer,.article-sidebar,.related,.button,.skip-link{display:none!important}body{background:white;color:black}.container{width:100%}.article-hero{padding:0 0 20px}.article-hero-inner{display:block}.article-hero-visual{display:none}.article-layout{display:block;padding:0}.article-part{break-inside:avoid}.article-part p{color:#222}}