@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@400;500;600;700;800&display=swap');
:root{--background:#EDEFEA;--paper:#F8F9F5;--surface:#fff;--graphite:#202622;--deep:#121915;--pine:#294D3C;--pine-deep:#19392B;--amber:#D59A42;--signal:#A94743;--silver:#9DA8A0;--ice:#708D91;--title:#222A25;--body:#48524B;--muted:#7A847C;--border:#D9E0D9;--divider:#E7EBE6;--max:1360px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--background);color:var(--title);font-family:'Noto Sans SC',system-ui,-apple-system,sans-serif;font-size:15px;line-height:1.75}a{color:inherit;text-decoration:none}button,input,select{font:inherit}.topbar{height:76px;background:var(--paper);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 max(28px,calc((100vw - var(--max))/2));gap:28px}.brand{display:flex;align-items:center;gap:11px;font-weight:800;white-space:nowrap}.brand-mark{width:42px;height:42px;background:var(--graphite);color:#fff;display:grid;place-items:center;font-size:15px;letter-spacing:-2px}.brand-mark span{color:var(--amber)}.brand small{display:block;font-size:9px;letter-spacing:1.5px;color:var(--muted);font-weight:500}.desktop-nav{display:flex;gap:30px;font-size:13px;color:#59645c}.desktop-nav a{height:76px;display:flex;align-items:center;border-bottom:2px solid transparent}.desktop-nav a.active,.desktop-nav a:hover{color:var(--pine);border-color:var(--amber)}.top-actions{display:flex;align-items:center;gap:18px;font-size:12px}.search-link{color:var(--body)}.correction-link{background:var(--pine);color:#fff;padding:9px 13px}.menu-toggle{display:none;border:0;background:none;font-size:22px}.hero{background:var(--graphite);color:#F8F9F5;min-height:480px;padding:65px max(28px,calc((100vw - var(--max))/2)) 0;position:relative;display:grid;grid-template-columns:1fr 1fr;overflow:hidden}.hero:before{content:'';position:absolute;inset:0;background:linear-gradient(115deg,transparent 45%,rgba(41,77,60,.5));pointer-events:none}.hero-copy{position:relative;z-index:1;padding-bottom:70px}.eyebrow{font-size:10px;letter-spacing:2px;color:var(--pine);font-weight:700}.eyebrow.light{color:#C9B48D}.hero-kicker{margin-top:23px;color:#C5CEC6;font-size:13px;letter-spacing:2px}.hero-kicker span{color:var(--amber)}.hero h1{font-size:clamp(42px,5vw,64px);line-height:1.2;letter-spacing:-2px;margin:15px 0 20px}.hero h1 em{font-style:normal;color:#D9B16F}.hero-copy>p{max-width:510px;color:#C4CCC5;font-size:15px}.hero-buttons{display:flex;gap:12px;margin-top:30px}.button{display:inline-flex;align-items:center;gap:22px;padding:12px 18px;font-size:13px;font-weight:700}.button-amber{background:var(--amber);color:#1C241F}.button-outline{border:1px solid #77837A;color:#F8F9F5}.button-light{background:#F8F9F5;color:var(--pine-deep);margin-top:18px}.hero-art{position:relative;min-height:350px;z-index:1}.folder{position:absolute;width:min(340px,70%);height:290px;top:8px;left:22%;border:1px solid rgba(255,255,255,.2);transform:rotate(5deg)}.folder-back{background:#52665A;left:27%;top:25px;transform:rotate(11deg)}.folder-main{background:#E7E9E2;color:var(--graphite);padding:25px;box-shadow:0 20px 60px #0005}.folder-top{font-size:9px;letter-spacing:2px;color:#68736B;border-bottom:1px solid #C5CCC4;padding-bottom:12px}.folder-stamp{margin:38px 0 22px auto;width:92px;height:92px;border:2px solid var(--pine);border-radius:50%;display:grid;place-content:center;text-align:center;color:var(--pine);font-size:13px;font-weight:800;line-height:1.3;transform:rotate(-12deg)}.folder-lines{display:grid;gap:8px}.folder-lines i{height:5px;background:#C7CEC5;width:78%}.folder-lines i:nth-child(2){width:58%}.folder-lines i:nth-child(3){width:68%}.folder-number{position:absolute;bottom:20px;left:25px;font-size:10px;letter-spacing:2px;color:#69736B}.hero-note{position:absolute;right:0;bottom:42px;background:var(--amber);color:#202622;padding:14px 19px;display:grid;gap:3px;transform:rotate(-3deg)}.hero-note span,.hero-note small{font-size:9px;letter-spacing:1px}.hero-note b{font-size:17px}.hero-coordinate{position:absolute;right:0;top:12px;color:#7E8C82;font-size:9px;letter-spacing:2px}.hero-bottom{grid-column:1/-1;display:flex;justify-content:space-between;border-top:1px solid #ffffff2a;padding:17px 0;color:#B6C0B8;font-size:10px;letter-spacing:1px}.section{max-width:var(--max);margin:auto;padding:76px 28px}.section-heading{display:flex;align-items:end;justify-content:space-between;margin-bottom:28px}.section-heading h2,.lower-grid h2{font-size:29px;margin:6px 0 4px;letter-spacing:-.7px}.section-heading p,.lower-grid p{margin:0;color:var(--muted);font-size:13px}.text-link{font-size:12px;color:var(--pine);font-weight:700;border-bottom:1px solid #9AAB9E;padding-bottom:4px}.category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.category-tile{min-height:165px;background:var(--paper);padding:19px 20px;position:relative;border:1px solid var(--border);border-top:3px solid var(--accent);display:flex;flex-direction:column;transition:.2s}.category-tile:hover{transform:translateY(-3px);box-shadow:0 10px 24px #25352a12}.cat-no{font-size:10px;color:var(--muted);letter-spacing:1px}.cat-symbol{position:absolute;right:20px;top:15px;font-size:23px;color:var(--accent)}.category-tile b{margin-top:13px;font-size:16px}.category-tile small{font-size:11px;color:var(--muted);max-width:90%;line-height:1.7;margin-top:4px}.tile-arrow{position:absolute;right:19px;bottom:14px;color:var(--accent)}.split-section{display:grid;grid-template-columns:1.5fr .7fr;gap:30px;padding-top:10px}.split-section .section-heading{grid-column:1/-1;margin-bottom:0}.latest-list{min-width:0}.file-row{display:grid;grid-template-columns:75px 1fr 20px;gap:17px;padding:21px 0;border-bottom:1px solid var(--border);align-items:start}.file-index{font-size:11px;color:#8B958D;letter-spacing:1px;padding-top:3px}.eyebrow{font-size:10px;letter-spacing:1.5px}.file-main h3{font-size:17px;margin:4px 0 5px}.file-main p{font-size:12px;color:var(--muted);margin:0 0 10px}.meta-line{display:flex;gap:14px;align-items:center;font-size:10px;color:#7D877F;flex-wrap:wrap}.status{display:inline-block;padding:2px 8px;border-radius:2px;font-size:10px;line-height:1.7}.status.good{background:#E1ECE4;color:#28543B}.status.warn{background:#F7EFDF;color:#8B5B18}.status.pending{background:#F1E8D7;color:#815E2D}.status.neutral{background:#E8ECE8;color:#59665D}.row-arrow{color:#9AA49C}.editor-note{background:#E1E8E0;padding:30px;align-self:stretch;border-left:3px solid var(--pine)}.editor-note h3{font-size:30px;line-height:1.35;margin:23px 0 14px}.editor-note p{font-size:13px;color:#5B685F}.editor-note a{display:inline-block;margin-top:22px;font-size:12px;color:var(--pine);font-weight:700}.verification-band{background:var(--pine-deep);color:#fff;padding:55px max(28px,calc((100vw - var(--max))/2));display:flex;align-items:center;justify-content:space-between}.verification-band h2{font-size:34px;line-height:1.4;margin:14px 0}.verification-band p{color:#C4D0C6;font-size:13px}.verification-stamp{width:200px;height:200px;border:1px solid #9CB3A1;border-radius:50%;display:grid;place-content:center;text-align:center;transform:rotate(9deg);color:#E4C58D}.verification-stamp span,.verification-stamp small{font-size:9px;letter-spacing:2px}.verification-stamp b{font-size:62px;line-height:1.2}.lower-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.lower-grid>div{padding:28px;background:var(--paper);border:1px solid var(--border)}.lower-grid .text-link{display:inline-block;margin-top:20px}.site-footer{background:#18211B;color:#D7DED8;padding:38px 28px}.footer-inner{max-width:var(--max);margin:auto;display:grid;grid-template-columns:1fr auto;gap:15px}.footer-inner strong{font-size:15px}.footer-inner p,.footer-inner small{color:#AAB5AC;font-size:11px}.footer-inner nav{display:flex;gap:20px;font-size:12px}.footer-inner small{grid-column:1/-1;border-top:1px solid #ffffff20;padding-top:16px}.simple-header{height:70px;background:var(--paper);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100vw - 1080px)/2));font-size:12px;color:var(--pine)}.listing-shell,.article-shell{max-width:1080px;margin:0 auto;padding:65px 28px 90px}.listing-shell h1,.article-shell h1,.error-page h1{font-size:clamp(34px,5vw,48px);letter-spacing:-1.5px;margin:8px 0 10px}.page-intro,.article-lead{max-width:760px;color:var(--muted);font-size:15px;margin:0 0 30px}.filter-chips{display:flex;gap:8px;flex-wrap:wrap;margin:25px 0}.filter-chips a{border:1px solid var(--border);padding:7px 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ol,.method-panel ul{padding-left:22px}.method-panel li{padding:4px 0}.notice-box{background:#F7EFDF;border-left:3px solid var(--amber);padding:17px 20px;font-size:12px;color:#65553D;margin:25px 0}.timeline-empty{display:grid;grid-template-columns:35px 1fr;gap:18px;position:relative;padding:25px 0 35px}.timeline-line{position:absolute;left:9px;top:0;bottom:0;width:1px;background:#B8C5B9}.timeline-point{position:relative;z-index:1;width:20px;height:20px;border-radius:50%;background:var(--amber);border:5px solid #F7EFDF;font-size:0}.timeline-empty p{color:var(--muted);font-size:13px}.search-form{display:grid;grid-template-columns:80px 1fr 60px 180px auto;gap:10px;align-items:center;background:var(--paper);padding:18px;margin:25px 0}.search-form label{font-size:12px;color:var(--muted)}.search-form input,.search-form select{height:42px;border:1px solid var(--border);background:#fff;padding:0 12px;min-width:0}.search-form button{height:42px;border:0;background:var(--pine);color:white;padding:0 20px;cursor:pointer}.feedback-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:30px 0}.feedback-steps>div{padding:22px;background:var(--paper);border:1px solid var(--border)}.feedback-steps b{font-size:24px;color:var(--amber-deep)}.feedback-steps h3{margin:10px 0 4px;font-size:16px}.feedback-steps p,.plain-list{font-size:12px;color:var(--muted)}.subheading{font-size:20px}.plain-list{padding-left:20px}.about-block{padding:23px 0;border-bottom:1px solid var(--border)}.about-block h2{font-size:19px;margin:0 0 6px}.about-block p{margin:0;color:var(--body);font-size:13px;max-width:850px}.article-shell{max-width:900px}.article-meta{display:flex;gap:16px;flex-wrap:wrap;border-block:1px solid var(--border);padding:14px 0;font-size:11px;color:var(--muted)}.article-body{max-width:760px;padding:20px 0 35px}.article-body h2{font-size:20px;margin-top:30px}.article-body p{font-size:15px;color:var(--body)}.source-card{background:var(--paper);border:1px solid var(--border);padding:18px;margin:12px 0}.source-card p{font-size:12px;margin:5px 0}.source-card a{font-size:11px;color:var(--pine);overflow-wrap:anywhere}.error-page{max-width:900px;margin:12vh auto;padding:30px}.error-page p{color:var(--muted)}@media(max-width:900px){.desktop-nav{gap:14px}.top-actions{gap:10px}.category-grid{grid-template-columns:repeat(2,1fr)}.split-section{grid-template-columns:1fr}.editor-note{display:none}.hero{grid-template-columns:1fr 1fr}.verify-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:680px){.topbar{height:64px;padding:0 16px}.desktop-nav,.search-link,.correction-link{display:none}.menu-toggle{display:block}.hero{display:block;padding:48px 20px 0;min-height:auto}.hero-copy{padding-bottom:25px}.hero h1{font-size:43px}.hero-art{min-height:260px}.folder{width:245px;height:225px;left:13%;top:0}.folder-stamp{margin:20px 0 15px 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small{grid-column:auto}.simple-header{padding:0 18px}.listing-shell,.article-shell{padding:45px 18px 65px}.listing-shell h1,.article-shell h1{font-size:34px}.verify-grid{grid-template-columns:1fr 1fr;gap:8px}.verify-grid article{padding:14px;min-height:185px}.verify-grid p{font-size:11px}.method-panel{padding:22px 18px}.feedback-steps{grid-template-columns:1fr}.search-form{grid-template-columns:1fr 1fr}.search-form label{display:none}.search-form input{grid-column:1/-1}.search-form select{grid-column:1}.search-form button{grid-column:2}.timeline-empty{padding-left:0}}@media(max-width:360px){.category-grid{grid-template-columns:1fr}.hero h1{font-size:37px}.verify-grid{grid-template-columns:1fr}.hero-bottom span:nth-child(2){display:none}}