@charset "UTF-8";
:root{color-scheme:light;--ink:#172d2b;--muted:#60716b;--green:#164e40;--line:#dce3da;--paper:#faf9f4;--cream:#eeeee1;--gold:#a08a51;font-family:Inter,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}
*{box-sizing:border-box}body{margin:0}a{color:var(--green);text-underline-offset:4px}button,input,select,textarea{font:inherit}button,a,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #c49b42;outline-offset:4px}h1,h2,h3,p{margin-top:0}p{line-height:1.85}h1,h2,h3{font-weight:600;line-height:1.45;letter-spacing:-.025em}h1{font-size:clamp(30px,3.2vw,44px)}h2{font-size:25px}h3{font-size:19px}small{line-height:1.6}b{font-weight:650}.bilingual>[lang]{display:block}.bilingual>[lang=en]{color:var(--muted);font-size:.87em;line-height:1.7;margin-top:7px;font-weight:400;letter-spacing:0}body[data-language=zh] .bilingual>[lang=en],body[data-language=en] .bilingual>[lang=zh-CN]{display:none}body[data-language=en] .bilingual>[lang=en]{margin-top:0;font-size:1em;color:inherit}.sr-only,.skip:not(:focus){position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.skip:focus{display:block;padding:15px;background:white}
.topbar{max-width:1320px;margin:auto;padding:24px 44px;display:flex;align-items:center;gap:32px;border-bottom:1px solid var(--line)}.brand{display:flex;gap:12px;align-items:center;text-decoration:none;flex-shrink:0}.brand>span{font:italic 30px Georgia,serif;background:var(--green);color:#fff;padding:7px 15px;border-radius:11px 2px 11px 2px}.brand b{font:700 27px Georgia,serif;letter-spacing:-1px}.brand small{display:block;font:8px "Segoe UI",sans-serif;letter-spacing:2px;margin-top:6px}.topbar nav{margin-left:auto;display:flex;gap:24px;align-items:center}.topbar nav a{font-size:13px;color:var(--muted);text-decoration:none;white-space:nowrap;padding:8px 0;border-bottom:2px solid transparent}.topbar nav a small{display:block;font-size:10px}.topbar nav a.active{color:var(--green);border-color:var(--green)}.language select{border:1px solid var(--line);background:transparent;border-radius:20px;padding:8px 10px;font-size:12px}
main{max-width:1220px;padding:40px 32px 64px;margin:auto;min-height:65vh}.eyebrow{font-size:10px;font-weight:700;letter-spacing:2px;color:var(--green);margin-bottom:18px}.hero{display:grid;grid-template-columns:1fr 300px;gap:64px;padding:38px 0 46px;align-items:center}.hero h1{max-width:750px;margin-bottom:22px}.hero h1 [lang=en]{font:italic 31px/1.35 Georgia,serif;max-width:540px;color:#788775;margin-top:15px}.hero-copy{font-size:15px;margin-bottom:26px}.primary,.secondary{display:inline-block;text-decoration:none;border-radius:7px;padding:12px 19px;font-size:13px;line-height:1.5;border:1px solid var(--green)}.primary{background:var(--green);color:white}.primary:hover{background:#24634f}.secondary{background:transparent;color:var(--green);margin:6px 8px 6px 0}.edition{border-left:1px solid #bdc7b8;padding:12px 0 12px 30px}.edition>span{font-size:10px;letter-spacing:2px;color:var(--muted)}.edition>strong{display:block;font:35px Georgia,serif;margin:14px 0 20px}.edition time{display:block;font-size:12px;margin:8px 0 16px}.edition p{font-size:12px;margin-bottom:0}.notice{background:#f5efdc;border:1px solid #e3d8b8;border-radius:8px;padding:16px 22px;font-size:12px;display:flex;gap:22px;align-items:center}.notice p{margin:0;flex:1}.notice a{min-width:135px}.metrics{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:30px 0 40px;padding:20px 0;gap:20px}.metrics>div{padding:0 25px;border-left:1px solid var(--line);display:flex;gap:17px;align-items:center}.metrics>div:first-child{border:0;padding-left:0}.metrics strong{font:30px Georgia,serif;white-space:nowrap}.metrics strong small{font-size:17px;color:var(--muted)}.metrics small{font-size:11px}.metrics .bilingual [lang=en]{font-size:10px;margin-top:2px}.section-heading{display:flex;justify-content:space-between;align-items:center;gap:20px}.section-heading h2{margin:0}.section-heading a{font-size:12px}.section-heading h2 [lang=en]{font:italic 18px Georgia,serif;margin-top:3px}.muted{color:var(--muted);font-size:12px}.section-heading+.muted{margin:16px 0 22px}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.topic-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:10px;padding:24px;text-decoration:none;color:var(--ink);transition:transform .15s,border-color .15s}.topic-card:hover{transform:translateY(-3px);border-color:#8ba794}.card-top,.card-bottom{display:flex;justify-content:space-between;gap:14px;font-size:10px;color:var(--muted)}.card-top{margin-bottom:20px}.card-top>span:last-child{font:16px Georgia,serif;color:#a1ad9b}.topic-card h3{font-size:18px}.topic-card h3 [lang=en]{font:16px/1.55 Georgia,serif}.excerpt{font-size:12px;flex:1}.excerpt>[lang]{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.card-bottom{border-top:1px solid var(--line);padding-top:16px;margin-top:10px;align-items:center}.card-bottom small{font-size:10px}.card-bottom [lang=en]{font-size:9px;margin-top:2px}
.page-head{padding:25px 0 22px;max-width:850px}.page-head p:last-child{font-size:14px;color:var(--muted)}.page-head h1 [lang=en]{font:italic 27px Georgia,serif}.filters{display:flex;gap:15px;background:#f0f2eb;border:1px solid var(--line);padding:20px;border-radius:8px}.filters label{flex:1;font-size:11px}.filters select,.filters input{display:block;width:100%;margin-top:8px}.filters+#result-count{font-size:12px;margin:20px 0}input,textarea,select{border:1px solid #cbd5ca;border-radius:6px;padding:11px 12px;background:white;color:var(--ink)}.back{font-size:12px;text-decoration:none}.article-header{padding:36px 0;border-bottom:1px solid var(--line);max-width:1000px}.article-header h1{font-size:34px}.article-header h1 [lang=en]{font:24px/1.5 Georgia,serif;margin-top:16px}.metadata{display:flex;gap:18px;flex-wrap:wrap;font-size:11px;color:var(--muted)}.reading-layout{display:grid;grid-template-columns:160px minmax(0,1fr);gap:38px;margin-top:32px}.reading-nav{position:sticky;top:25px;align-self:start;display:grid;gap:20px;padding-top:15px}.reading-nav a{font-size:12px;text-decoration:none;color:var(--muted)}.reading-body{max-width:840px}.panel{background:#fff;border:1px solid var(--line);border-radius:9px;padding:30px;margin-bottom:22px;scroll-margin-top:25px}.panel h2{font-size:22px}.panel h2 [lang=en]{font:italic 20px Georgia,serif}.panel p{font-size:15px}.panel p [lang=en]{font-size:14px;line-height:1.9}.source{border-top:1px solid var(--line);padding-top:15px;margin-top:20px;font-size:12px}.source small{display:block;margin-top:10px;color:var(--muted)}.concept{background:#f4f6ef;border-radius:6px;padding:20px;margin-top:15px}.concept h3{font-size:17px;margin-bottom:8px}.concept>small{color:var(--muted);font-size:11px}.concept p{margin:14px 0;font-size:14px}.concept a{font-size:12px}.takeaway{border-left:3px solid var(--gold);background:#f6f2e8;padding:20px;margin-top:24px}.takeaway p:last-child{margin-bottom:0}.takeaway h3{font-size:15px}.takeaway p{font-size:14px}details{border:1px solid var(--line);border-radius:6px;margin:18px 0;padding:17px}summary{cursor:pointer;font-size:13px;color:var(--green);font-weight:600}details[open] summary{padding-bottom:20px}details p:last-child{margin-bottom:0}.followup{padding-top:20px;border-top:1px solid var(--line)}.followup h3{font-size:15px}.actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:16px}#practice>label{display:block;font-size:13px;margin:16px 0 9px}textarea{width:100%;min-height:155px;line-height:1.8;resize:vertical}fieldset{border:1px solid var(--line);margin:25px 0 0;padding:18px}legend{font-size:12px;padding:0 8px}.check{display:flex;align-items:flex-start;gap:10px;margin:12px 0;font-size:12px;line-height:1.65}.check input{flex-shrink:0;margin-top:4px;accent-color:var(--green)}.research-card{background:white;padding:30px;border:1px solid var(--line);border-radius:9px;margin-bottom:22px}.research-card h3{font:24px/1.4 Georgia,serif}.research-card>p{font-size:13px}.research-card>small{display:block;color:#78612e;background:#f8f3e4;padding:10px 14px;margin-bottom:20px}.research-card>a{font-size:12px}.admission{max-width:950px}.admission>a{font-size:12px}.review-row{padding:20px 0;border-bottom:1px solid var(--line)}.review-row>a{font-size:14px}#reviewer{display:block;width:100%;max-width:400px;margin:10px 0}#review-export{margin-top:25px}footer{max-width:1220px;margin:auto;border-top:1px solid var(--line);padding:28px 32px;color:var(--muted);font-size:10px}footer p{margin-bottom:8px}footer p:first-child{font-size:12px}.loading{padding:80px 0;text-align:center}
@media(max-width:1050px){.topbar{padding:20px 26px;gap:18px}.topbar nav{gap:15px}.brand b{font-size:23px}.brand small{font-size:7px}.hero{gap:25px;grid-template-columns:1fr 250px}.cards{grid-template-columns:repeat(2,minmax(0,1fr))}.metrics>div{padding:0 15px}.reading-layout{grid-template-columns:125px minmax(0,1fr);gap:20px}}
@media(max-width:760px){.topbar{flex-wrap:wrap;padding:18px 20px;gap:14px}.topbar nav{order:3;width:100%;overflow-x:auto;gap:23px;margin:0;padding-bottom:1px}.language{margin-left:auto}main{padding:20px 20px 40px}.hero{grid-template-columns:1fr;padding:25px 0;gap:25px}.hero h1{font-size:31px}.hero h1 [lang=en]{font-size:25px}.edition{display:none}.notice{display:block}.notice a{display:inline-block;margin-top:12px}.metrics{gap:10px;padding:16px 0;margin:24px 0}.metrics>div{display:block;padding:0 8px}.metrics strong{display:block;margin-bottom:8px;font-size:25px}.metrics small{font-size:10px}.cards{grid-template-columns:1fr}.topic-card{padding:22px}.filters{flex-wrap:wrap;padding:15px}.filters label{flex-basis:40%}.filters label:last-child{flex-basis:100%}.reading-layout{display:block}.reading-nav{position:static;display:flex;gap:16px;overflow-x:auto;white-space:nowrap;margin-bottom:20px;padding:0 0 10px}.panel,.research-card{padding:22px}.article-header h1{font-size:27px}.article-header h1 [lang=en]{font-size:21px}.panel p,.panel p [lang=en]{font-size:14px}.metadata{gap:12px}.page-head{padding-top:18px}footer{padding:25px 20px}.section-heading{align-items:start}.section-heading>a{max-width:115px;text-align:right}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
.category-tabs{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;margin:22px 0}.category-tabs button{background:#f0f2eb;border:1px solid var(--line);color:var(--ink);border-radius:8px;padding:15px 10px;text-align:left;font-size:12px}.category-tabs button>small{display:block;margin-top:10px;font:18px Georgia,serif}.category-tabs button[aria-pressed=true]{background:var(--green);color:white;border-color:var(--green)}.category-tabs button[aria-pressed=true] [lang=en]{color:#d7e5d8}.weekly-cards{grid-template-columns:repeat(2,minmax(0,1fr))}@media(max-width:760px){.category-tabs{grid-template-columns:repeat(2,minmax(0,1fr))}.category-tabs button:last-child{grid-column:1/-1}.weekly-cards{grid-template-columns:1fr}}