@charset "UTF-8";
:root{--bg:#f6f7f4;--paper:#fff;--ink:#242d28;--muted:#69756d;--line:#dfe5de;--green:#214d40;--green-soft:#eaf1eb;--accent:#cb6b43;--serif:"Noto Serif CJK SC","Source Han Serif SC","Songti SC",SimSun,serif;--sans:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;--shadow:0 16px 50px #142c1e12;color-scheme:light}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:15px;line-height:1.65}body.dark{--bg:#17211c;--paper:#202e26;--ink:#e8eee8;--muted:#a8b7ad;--line:#3b4b40;--green:#afd8bf;--green-soft:#2c4033;--accent:#f0a377;color-scheme:dark}body.large{font-size:17px}button,input,select,textarea{font:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer;color:inherit}button{border:0;background:none}a{color:var(--green);text-decoration:none}button:disabled{opacity:.55;cursor:wait}a:hover{text-decoration:underline}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--accent);outline-offset:3px}h1,h2,h3,p{margin-top:0}h2,h3{line-height:1.45}p{margin-bottom:1em}[hidden]{display:none!important}.muted{color:var(--muted)}.eyebrow,.small-kicker{font-size:.77rem;font-weight:700;letter-spacing:.14em;color:var(--green)}.small-kicker{font-size:.68rem}.primary,.secondary{min-height:46px;border-radius:8px;padding:10px 20px;font-weight:600}.primary{background:var(--green);color:var(--paper)}.secondary{background:var(--paper);border:1px solid var(--line)}.primary:hover{filter:brightness(1.12)}.secondary:hover,.icon-button:hover{background:var(--green-soft)}.icon-button{width:42px;height:42px;border-radius:50%;font-size:18px;display:inline-grid;place-items:center}.text-button{color:var(--green);padding:8px 0}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.skip{position:absolute;top:-100px;padding:12px;background:var(--paper);z-index:20}.skip:focus{top:0}.loading{padding:80px 20px;text-align:center;color:var(--muted)}
.login-screen{min-height:100svh;max-width:1040px;margin:auto;display:grid;grid-template-columns:1.15fr 1fr;align-items:center;gap:80px;padding:64px 32px}.login-intro h1{font-family:var(--serif);font-size:72px;letter-spacing:.05em;margin:16px 0 26px;line-height:1.2}.brand-dot{color:var(--accent)}.login-tagline{font-family:var(--serif);font-size:36px;line-height:1.5;font-weight:600;margin-bottom:20px}.login-intro>.muted{font-size:16px}.login-stamp{border-top:1px solid var(--line);padding-top:22px;margin-top:48px;font-size:13px;letter-spacing:.06em;display:flex;gap:20px;color:var(--green)}.login-card{background:var(--paper);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:16px;padding:40px}.login-card h2{font-size:26px;margin:10px 0}.login-card .primary{width:100%;display:flex;justify-content:space-between;margin-top:24px}.privacy-note{font-size:12px;color:var(--muted);margin:22px 0 0}label{display:block;font-weight:600;font-size:13px;margin:18px 0 7px}input,select,textarea{width:100%;border:1px solid var(--line);color:var(--ink);background:var(--bg);padding:12px;border-radius:7px;min-height:46px}.form-message{font-size:13px;color:var(--accent);margin:12px 0 0;min-height:1.5em}
.site-header{height:84px;background:var(--paper);border-bottom:1px solid var(--line)}.header-inner{max-width:1240px;padding:0 32px;margin:auto;height:100%;display:flex;align-items:center;gap:55px}.brand{font-family:var(--serif);font-size:32px;font-weight:900;letter-spacing:2px;white-space:nowrap;color:var(--ink);line-height:1}.brand:hover{text-decoration:none}.brand span{color:var(--accent)}.header-inner nav{align-self:stretch;display:flex;gap:30px}.nav-button{font-size:14px;padding:0 2px;position:relative;color:var(--muted);white-space:nowrap}.nav-button.active{color:var(--green);font-weight:700}.nav-button.active:after{content:"";position:absolute;bottom:0;height:3px;background:var(--green);left:0;right:0}.header-actions{margin-left:auto;display:flex;gap:5px}main{max-width:1240px;margin:auto;padding:42px 32px 72px;min-height:70vh}.page-intro{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:30px}.page-intro h1{font-family:var(--serif);font-size:38px;letter-spacing:1px;margin:10px 0 8px}.page-intro p{color:var(--muted);font-size:14px;margin:0}.edition-stamp{border-left:1px solid var(--line);padding-left:28px;color:var(--muted);font-size:12px;min-width:170px}.edition-stamp strong{display:block;color:var(--ink);font-size:24px;font-weight:400;font-family:var(--serif);margin-bottom:4px}.layout{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:30px}.filters{display:flex;gap:9px;overflow:auto;padding-bottom:15px;scrollbar-width:none}.filter{border-radius:30px;padding:7px 15px;border:1px solid var(--line);white-space:nowrap;font-size:13px;min-height:38px}.filter.active{background:var(--green);color:var(--paper);border-color:var(--green)}.filter:not(.active):hover{background:var(--green-soft)}.news-list{display:grid;gap:15px}.news-card{position:relative;background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:24px 26px;transition:border-color .15s,transform .15s}.news-card:hover{border-color:var(--green);transform:translateY(-1px)}.card-top{display:flex;align-items:center;gap:12px;margin-bottom:12px}.category{color:var(--green);font-size:12px;font-weight:700;letter-spacing:.03em}.category:before{content:"";display:inline-block;background:var(--accent);width:6px;height:6px;border-radius:50%;margin-right:7px;vertical-align:2px}.card-number{font-family:Georgia,serif;font-size:20px;color:var(--line);margin-left:auto}.read-mark{color:var(--muted);font-size:12px}.article-link{color:var(--ink);font-size:1.26em;font-weight:700;line-height:1.55;text-align:left;padding:0;display:block;letter-spacing:.015em}.article-link:hover{color:var(--green)}.card-summary{font-size:.96em;line-height:1.85;color:var(--muted);margin:10px 0 17px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.card-bottom{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:12px;color:var(--muted)}.card-tools{display:flex;align-items:center;gap:12px;flex-shrink:0}.save-button{color:var(--muted);padding:5px 8px;min-height:34px;font-size:12px}.save-button.saved{color:var(--green);background:var(--green-soft);border-radius:5px}.news-card.featured{border-top:3px solid var(--green);padding-top:23px}.featured .article-link{font-family:var(--serif);font-size:1.62em;line-height:1.5}.aside-card{border:1px solid var(--line);border-radius:12px;padding:23px;margin-bottom:20px;background:var(--paper)}.aside-card.green{background:var(--green-soft);border-color:transparent}.aside-card h2{font-size:16px;margin:0 0 12px}.aside-card p{font-size:13px;color:var(--muted);line-height:1.85}.aside-card .large-number{font-family:Georgia,serif;font-size:48px;line-height:1.15;color:var(--green);margin:20px 0 8px}.large-number small{font-family:var(--sans);font-size:13px;color:var(--muted);margin-left:8px}.progress-track{background:var(--line);height:4px;border-radius:4px;margin:18px 0;overflow:hidden}.progress-track progress{width:100%;height:4px;display:block;accent-color:var(--green)}.aside-footer{font-size:12px;color:var(--muted);border-top:1px solid var(--line);padding-top:13px;margin-top:16px}.source-row{display:flex;justify-content:space-between;gap:10px;font-size:12px;margin:9px 0}.source-row span:last-child{color:var(--muted)}.quiet-label{display:inline-block;border:1px solid var(--line);padding:4px 9px;font-size:11px;border-radius:4px;color:var(--muted)}.empty-state{border:1px solid var(--line);background:var(--paper);border-radius:12px;text-align:center;padding:65px 24px}.empty-state .empty-symbol{font-family:var(--serif);font-size:46px;color:var(--green);margin-bottom:18px}.empty-state h2{font-size:22px}.empty-state p{font-size:14px;max-width:440px;margin:0 auto 20px;color:var(--muted)}.status-notice{border-left:3px solid var(--accent);padding:12px 16px;background:var(--paper);margin-bottom:20px;font-size:13px;color:var(--muted)}.site-footer{border-top:1px solid var(--line);padding:24px 32px;max-width:1176px;margin:auto;display:flex;gap:20px;justify-content:space-between;color:var(--muted);font-size:12px}.assistant-button{position:fixed;right:28px;bottom:26px;box-shadow:0 6px 22px #183d302b;background:var(--green);color:var(--paper);padding:13px 20px;border-radius:40px;font-size:14px;font-weight:600;z-index:3}.assistant-button span{margin-right:6px}
.article-layout{display:grid;grid-template-columns:minmax(0,790px) 260px;gap:40px;justify-content:center}.back-button{font-size:13px;color:var(--muted);padding:0;margin-bottom:26px;min-height:36px}.article-header{border-bottom:1px solid var(--line);padding-bottom:25px;margin-bottom:28px}.article-header h1{font-family:var(--serif);font-size:34px;line-height:1.55;letter-spacing:.015em;margin:15px 0 20px}.article-meta{display:flex;flex-wrap:wrap;gap:8px 20px;font-size:12px;color:var(--muted)}.article-body{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:30px 34px}.article-section{padding:0 0 24px;margin:0 0 25px;border-bottom:1px solid var(--line)}.article-section:last-child{border:0;margin:0;padding:0}.article-section h2{font-size:16px;display:flex;align-items:center;gap:10px;margin:0 0 14px}.section-index{color:var(--accent);font-family:Georgia,serif;font-size:15px}.article-section p{line-height:1.95;font-size:1.05em;margin:0 0 12px;white-space:pre-wrap;overflow-wrap:anywhere}.article-section p:last-child{margin:0}.article-section .muted{font-size:.92em}.ai-badge{font-family:var(--sans);font-size:10px;letter-spacing:.05em;color:var(--green);background:var(--green-soft);border:1px solid var(--line);padding:2px 7px;border-radius:4px;font-weight:400}.article-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.article-actions a{display:inline-flex;align-items:center}.detail-aside{padding-top:62px}.source-link{display:block;font-size:13px;margin-top:16px}.source-link:after{content:" ↗"}.source-note{font-size:12px;color:var(--muted);margin-top:14px}
dialog{color:var(--ink);border:1px solid var(--line);background:var(--paper);box-shadow:var(--shadow);border-radius:16px;padding:28px;max-height:90svh;overscroll-behavior:contain}dialog::backdrop{background:#14271e66;backdrop-filter:blur(3px)}.settings-dialog{width:min(560px,calc(100% - 28px))}.dialog-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;margin-bottom:20px}.dialog-heading h2{font-size:21px;margin:5px 0 0}.dialog-heading .icon-button{flex-shrink:0}.setting-note{font-size:13px;line-height:1.8;color:var(--muted);background:var(--bg);padding:14px;border-radius:7px}.form-actions{display:flex;gap:12px;margin-top:22px}.compact{font-size:12px;margin:6px 0}.source-section{border-top:1px solid var(--line);margin-top:28px;padding-top:25px}.source-section h3{font-size:16px}.source-section p{font-size:12px}.source-section .secondary{margin-top:12px}.settings-footer{border-top:1px solid var(--line);margin-top:24px;padding-top:15px;font-size:12px;display:flex;align-items:center;justify-content:space-between;gap:20px}.chat-dialog{width:420px;height:min(720px,calc(100svh - 50px));max-height:calc(100svh - 50px);margin:25px 24px 25px auto;padding:24px;overflow:hidden}.chat-dialog[open]{display:flex;flex-direction:column}.chat-context{font-size:12px;line-height:1.8;color:var(--muted);background:var(--bg);padding:10px 12px;border-radius:6px;margin:0 0 16px;flex-shrink:0}.chat-messages{overflow:auto;flex:1;min-height:80px;scroll-behavior:smooth}.message{padding:13px 15px;margin-bottom:15px;background:var(--bg);border-radius:8px;font-size:14px;line-height:1.85;white-space:pre-wrap;overflow-wrap:anywhere}.message.user{background:var(--green-soft);margin-left:22px}.message-label{display:block;font-size:11px;color:var(--green);font-weight:600;margin-bottom:4px}.quick-questions{display:flex;gap:7px;margin:12px 0;flex-wrap:wrap}.quick-questions button{border:1px solid var(--line);border-radius:20px;font-size:11px;min-height:32px;padding:4px 9px}.chat-dialog form{display:flex;align-items:flex-end;gap:10px}.chat-dialog textarea{resize:none;min-height:68px;font-size:14px}.chat-dialog .primary{padding:10px 16px;font-size:20px}.chat-note{font-size:10px;line-height:1.7;color:var(--muted);margin:11px 0 0;flex-shrink:0}.toast{position:fixed;left:50%;bottom:90px;transform:translateX(-50%);background:var(--ink);color:var(--paper);padding:12px 20px;border-radius:8px;box-shadow:var(--shadow);font-size:13px;z-index:30;max-width:calc(100% - 32px);width:max-content}
@media(min-width:1450px){main{padding-top:52px}.layout{gap:42px;grid-template-columns:minmax(0,1fr) 280px}}
@media(max-width:950px){.layout,.article-layout{grid-template-columns:1fr}.sidebar{display:grid;grid-template-columns:1fr 1fr;gap:16px}.sidebar .aside-card:last-child{display:none}.detail-aside{padding-top:0;display:grid;grid-template-columns:1fr 1fr;gap:16px}.header-inner{gap:30px}.edition-stamp{min-width:150px}.login-screen{gap:40px}.login-card{padding:28px}.login-tagline{font-size:30px}}
@media(max-width:600px){.site-header{height:72px}.header-inner{padding:0 18px;gap:22px}.brand{font-size:27px;letter-spacing:0}.header-inner nav{gap:18px}.nav-button{font-size:13px}.header-actions{gap:0}.header-actions .icon-button{width:32px;height:36px;font-size:17px}#font-button{display:none}main{padding:28px 18px 55px}.page-intro{gap:16px;margin-bottom:23px;align-items:flex-start}.page-intro h1{font-size:29px;margin-top:8px}.page-intro p{font-size:12px;max-width:235px}.eyebrow{font-size:10px}.edition-stamp{border:0;padding:4px 0 0;min-width:auto;text-align:right;font-size:10px}.edition-stamp strong{font-size:22px}.filters{gap:7px;margin-right:-18px;padding-right:18px;margin-bottom:3px}.filter{padding:6px 13px;font-size:12px}.layout{gap:24px}.news-card{padding:20px;border-radius:10px}.news-card.featured{padding-top:19px}.featured .article-link{font-size:1.4em}.article-link{font-size:1.17em}.card-summary{font-size:.93em;margin-bottom:14px}.card-top{margin-bottom:10px}.card-bottom{font-size:10px}.card-tools{gap:5px}.save-button{font-size:11px;padding:5px 4px}.card-number{font-size:17px}.category{font-size:11px}.sidebar{display:block}.sidebar .aside-card{margin-bottom:12px}.sidebar .aside-card:not(:first-child){display:none}.aside-card{padding:20px}.sidebar .aside-card .large-number{font-size:36px;margin:8px 0}.sidebar .aside-card p{margin:6px 0}.sidebar .progress-track{margin:12px 0}.site-footer{padding:20px 18px 88px;font-size:10px;gap:10px}.assistant-button{bottom:max(18px,env(safe-area-inset-bottom));right:18px;font-size:13px;padding:12px 17px}.article-header h1{font-size:27px;line-height:1.6}.back-button{margin-bottom:14px}.article-body{padding:24px 20px}.article-section h2{font-size:15px}.article-section p{font-size:1em}.article-section .muted{font-size:.87em}.article-actions .primary,.article-actions .secondary{font-size:13px}.detail-aside{display:block}.article-layout{gap:22px}.login-screen{display:block;padding:45px 24px 35px;max-width:430px}.login-intro h1{font-size:43px;margin:6px 0 14px}.login-tagline{font-size:25px;margin-bottom:10px}.login-tagline br{display:none}.login-intro>.muted{font-size:13px;margin-bottom:24px}.login-intro>.muted br{display:none}.login-stamp{display:none}.login-card{padding:26px}.login-card h2{font-size:22px}.login-card p{font-size:13px}.login-card .privacy-note{font-size:10px}.login-card .small-kicker{font-size:10px}.settings-dialog{padding:23px;max-height:92svh}.chat-dialog{width:100%;height:78svh;max-height:90svh;margin:auto 0 0;border-radius:18px 18px 0 0;padding:21px 20px max(16px,env(safe-area-inset-bottom))}.dialog-heading{margin-bottom:14px}.chat-dialog .dialog-heading h2{font-size:19px}.chat-context{font-size:11px;line-height:1.7}.toast{bottom:85px}.status-notice{font-size:12px}}
.layout>section,.article-layout>article{min-width:0}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}