@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Noto+Sans+SC:wght@400;500;600;700;800&display=swap');
:root{--background:#EDEFEA;--paper:#F8F9F5;--surface:#fff;--surface-soft:#E5EAE3;--graphite:#202622;--deep:#121915;--pine:#294D3C;--pine-deep:#19392B;--pine-soft:#E3ECE5;--amber:#D59A42;--amber-deep:#A87325;--amber-soft:#F7EFDF;--signal:#A94743;--silver:#9DA8A0;--ice:#708D91;--title:#222A25;--body:#48524B;--muted:#7A847C;--border:#D9E0D9;--divider:#E7EBE6;--mono:'DM Mono',monospace;--sans:'Noto Sans SC',system-ui,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--background);color:var(--body);font-family:var(--sans);font-size:15px;line-height:1.75}a{color:inherit;text-decoration:none}button,input,select{font:inherit}.topbar{height:76px;background:var(--deep);color:#f5f7f2;display:flex;align-items:center;padding:0 max(28px,calc((100vw - 1360px)/2));gap:45px;position:sticky;top:0;z-index:30}.brand{display:flex;align-items:center;gap:12px;min-width:235px}.brand-mark{width:39px;height:39px;border:1px solid #8b9b8e;color:#e5bd78;display:grid;place-items:center;font:500 13px var(--mono);letter-spacing:-1px}.brand b{display:block;font-size:18px;letter-spacing:2px}.brand small{display:block;color:#9eaaa0;font:9px var(--mono);letter-spacing:1px}.topnav{display:flex;align-items:center;gap:32px;flex:1}.topnav a,.quiet-link{font-size:13px;color:#c5cec7;transition:.2s}.topnav a:hover,.quiet-link:hover{color:#e8bd79}.top-actions{display:flex;align-items:center;gap:18px}.menu-toggle{display:none;background:none;border:1px solid #536057;color:white;padding:7px 11px}.mobile-panel{display:none}.layout{max-width:1360px;margin:0 auto;padding:32px 30px 70px;display:grid;grid-template-columns:205px minmax(0,1fr);gap:38px}.side-index{padding-top:12px;position:sticky;top:105px;align-self:start}.side-label{font:11px var(--mono);letter-spacing:1px;color:#69756c;padding:0 10px 17px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between}.side-label span{font-size:9px;color:#9aa39b}.side-link{display:flex;align-items:center;gap:10px;padding:10px 11px;font-size:13px;color:#566159;border-bottom:1px solid #e3e8e2}.side-link:hover,.side-link.active{background:#e3e9e1;color:var(--pine-deep)}.side-link i,.category-dot{width:7px;height:7px;background:var(--dot);border-radius:50%;display:inline-block}.side-link em{font:9px var(--mono);margin-left:auto;color:#9ba49c}.side-note{margin-top:28px;background:#e3e9e1;padding:17px 15px;border-left:2px solid var(--pine)}.side-note b{font-size:13px;color:var(--graphite)}.side-note p{font-size:12px;line-height:1.7;margin:8px 0;color:#68746b}.side-note a{font-size:11px;color:var(--pine);font-weight:700}.main-content{min-width:0}.hero{min-height:430px;background:var(--graphite);color:#f5f7f2;position:relative;overflow:hidden;display:grid;grid-template-columns:1.05fr .95fr;padding:52px 55px 62px}.hero-copy{position:relative;z-index:2}.eyebrow{font:10px var(--mono);letter-spacing:1.8px;color:#8b988d;display:block}.hero .eyebrow{color:#d4a85f}.hero h1{font-size:43px;line-height:1.32;letter-spacing:1px;margin:24px 0 15px;color:#f4f5ef}.hero h1 em{font-style:normal;color:#dcb36f}.hero-copy>p{max-width:455px;color:#b7c1b8;font-size:14px;line-height:1.9}.hero-actions{display:flex;align-items:center;gap:25px;margin-top:28px}.button{display:inline-flex;align-items:center;justify-content:center;gap:16px;padding:12px 19px;font-size:12px;font-weight:700;min-height:44px;border:1px solid transparent;cursor:pointer}.button-amber{background:var(--amber);color:#20251f}.button-dark{background:var(--pine-deep);color:white}.button-outline{border-color:#aeb8ae;color:var(--pine-deep)}.text-link{font-size:12px;font-weight:700;color:var(--pine)}.hero .text-link{color:#d7dfd6}.hero-visual{position:relative;display:grid;place-items:center;min-height:270px}.file-sheet{width:265px;height:290px;background:#e6e9df;color:#344138;position:relative;z-index:2;padding:19px 20px;transform:rotate(4deg);box-shadow:18px 20px 0 #17201b}.file-top,.file-bottom{display:flex;justify-content:space-between;font:9px var(--mono);letter-spacing:1px}.file-stamp{border:2px solid #a8793c;color:#a8793c;width:104px;height:104px;display:grid;place-items:center;text-align:center;font:500 16px var(--mono);line-height:1.35;transform:rotate(-12deg);margin:26px auto 17px}.file-lines i{display:block;height:4px;background:#bfc8bc;margin:8px 0;width:88%}.file-lines i:nth-child(2){width:66%}.file-lines i:nth-child(3){width:77%}.file-lines i:nth-child(4){width:45%}.file-bottom{position:absolute;bottom:17px;left:20px;right:20px;color:#68766b;font-size:8px}.orbit{position:absolute;border:1px solid #56665a;border-radius:50%;width:340px;height:190px;transform:rotate(-28deg)}.orbit-two{width:410px;height:240px;transform:rotate(36deg);border-color:#3e5145}.hero-index{position:absolute;right:0;bottom:4px;color:#8d9b8f;font:9px var(--mono);letter-spacing:1px}.hero-bottom{position:absolute;bottom:0;left:55px;right:55px;border-top:1px solid #48544b;height:43px;display:flex;align-items:center;justify-content:space-between;color:#9da99e;font:9px var(--mono);letter-spacing:1px}.hero-bottom b{color:#d9e0d7;font:500 10px var(--sans);letter-spacing:1px}.section-block{margin-top:60px}.section-heading{display:flex;justify-content:space-between;align-items:end;margin-bottom:24px}.section-heading h2,.page-intro h1{font-size:28px;color:var(--title);line-height:1.35;margin:7px 0}.section-heading p,.page-intro p{font-size:13px;color:var(--muted);margin:5px 0 0}.channel-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#d5ddd5;border:1px solid #d5ddd5}.channel-tile{position:relative;min-height:155px;padding:19px 18px;background:var(--paper);transition:.2s}.channel-tile:hover{background:white;transform:translateY(-2px)}.channel-no{font:11px var(--mono);color:var(--channel)}.channel-tile b{display:block;color:var(--graphite);font-size:15px;margin-top:9px}.channel-tile p{font-size:11px;line-height:1.65;color:#778178;margin:6px 0 0;max-width:220px}.tile-arrow{position:absolute;right:17px;top:17px;color:var(--channel)}.feature-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:30px}.feature-lead{background:var(--pine);color:white;padding:30px;min-height:320px;display:flex;flex-direction:column;align-items:flex-start}.feature-label{font:9px var(--mono);letter-spacing:1.4px;color:#c7d3c8}.feature-lead h3{font-size:25px;line-height:1.55;margin:24px 0 12px}.feature-lead p{font-size:13px;color:#d0d9d1;line-height:1.9}.feature-lead .text-link{color:#f1c77e;margin-top:auto}.feature-list{background:var(--paper);padding:4px 23px}.article-row{padding:17px 0;border-bottom:1px solid var(--divider)}.article-row:last-child{border-bottom:0}.article-meta{display:flex;align-items:center;gap:8px;color:#89948b;font:10px var(--mono)}.meta-sep{color:#c2c9c1}.article-row h3{font-size:15px;line-height:1.55;color:var(--graphite);margin:7px 0}.article-row h3 a:hover{color:var(--pine)}.article-row p{font-size:12px;line-height:1.7;color:#758077;margin:0}.article-foot{display:flex;align-items:center;gap:12px;margin-top:10px;font-size:10px;color:#929b93}.article-foot a{margin-left:auto;color:var(--pine);font-weight:700}.status{display:inline-block;padding:2px 7px;background:var(--pine-soft);color:var(--pine);font-size:10px}.verify-band{background:#e1e8e0;padding:35px 40px;display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}.verify-band h2{font-size:27px;line-height:1.5;color:var(--graphite);margin:12px 0}.verify-band p{font-size:13px;color:#657168;max-width:440px}.verify-band .button{margin-top:15px}.verify-states{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:#ccd7cc}.verify-states>div{background:#edf1eb;padding:17px;display:grid;grid-template-columns:32px 1fr;align-items:center}.verify-states b{font:12px var(--mono);color:#a77b3d;grid-row:span 2}.verify-states span{font-size:13px;font-weight:700;color:#344239}.verify-states i{font-style:normal;font-size:10px;color:#849087}.timeline-preview{display:grid;grid-template-columns:80px 1fr;gap:25px;background:var(--paper);padding:26px}.timeline-axis{display:flex;flex-direction:column;align-items:center;color:#a47b43;font:11px var(--mono)}.timeline-axis i{height:48px;width:1px;background:#c8d2c8;margin:6px 0}.timeline-copy{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.timeline-copy b{font-size:14px;color:var(--graphite)}.timeline-copy p{font-size:12px;color:#7c877e}.editorial-grid{display:grid;grid-template-columns:1fr 1fr 1fr 1fr;gap:12px}.editorial-intro{padding:20px 10px 20px 0}.editorial-intro h2{font-size:25px;line-height:1.5;color:var(--graphite)}.editorial-intro p{font-size:12px;color:#778178}.special-card{min-height:190px;padding:19px;display:flex;flex-direction:column;justify-content:space-between;color:white;background:var(--graphite);position:relative;overflow:hidden}.special-card:after{content:'';position:absolute;width:170px;height:170px;border:1px solid #718074;border-radius:50%;right:-70px;top:35px}.special-card span,.special-card i{font:9px var(--mono);letter-spacing:1px;color:#c0c9c0;font-style:normal}.special-card b{font-size:19px;line-height:1.5;position:relative;z-index:1}.special-two{background:var(--pine)}.special-three{background:#5a5040}.correction-strip{display:flex;align-items:center;justify-content:space-between;padding:25px 30px;border:1px solid var(--border);background:#f5f7f2}.correction-strip h2{font-size:21px;color:var(--graphite);margin:5px 0}.correction-strip p{font-size:12px;color:#7b867d;margin:0}.footer{background:var(--deep);color:#d8e0d7;padding:38px max(30px,calc((100vw - 1300px)/2)) 25px;display:grid;grid-template-columns:1fr auto;gap:15px}.footer b{font-size:15px;letter-spacing:1px}.footer p{font-size:12px;color:#9da99e}.footer-links{display:flex;gap:24px;align-items:center;font-size:12px;color:#c1ccc2}.footer small{grid-column:1/-1;border-top:1px solid #344239;padding-top:15px;color:#78867b;font-size:10px}.page-intro{padding:25px 0 28px;border-bottom:1px solid var(--border);margin-bottom:25px}.page-intro h1{font-size:34px;margin:9px 0}.filter-bar{display:flex;gap:8px;flex-wrap:wrap;margin:22px 0}.filter-chip{padding:7px 12px;background:#e2e8e1;border:1px solid #d6dfd6;font-size:11px;color:#59665d}.filter-chip.selected,.filter-chip:hover{background:var(--pine);color:white;border-color:var(--pine)}.archive-layout{display:grid;grid-template-columns:minmax(0,1fr) 250px;gap:28px}.archive-list{background:var(--paper);padding:0 22px}.list-caption{display:flex;justify-content:space-between;padding:14px 0;border-bottom:1px solid var(--border);font-size:12px;color:#79847b}.list-caption b{font-size:13px;color:var(--graphite)}.article-row.wide{padding:20px 0}.archive-aside{background:#e3e9e1;padding:22px;height:max-content}.archive-aside h3{font-size:17px;color:var(--graphite)}.archive-aside p{font-size:12px;color:#6e796f;line-height:1.8}.aside-rule{height:1px;background:#cbd5cb;margin:18px 0}.pagination{display:flex;gap:6px;padding:20px 0}.pagination a{width:32px;height:32px;display:grid;place-items:center;background:#e5eae4;font:11px var(--mono)}.pagination a.current{background:var(--pine);color:white}.breadcrumb{font-size:11px;color:#8a958b;margin:5px 0 24px}.detail{max-width:860px;background:var(--paper);padding:38px 48px;margin:0 auto}.detail-meta{display:flex;gap:18px;font-size:11px;color:#879188;margin:20px 0}.detail h1{font-size:34px;line-height:1.45;color:var(--graphite);margin:0 0 15px}.detail-deck{font-size:16px;color:#68756b;line-height:1.9;border-bottom:1px solid var(--border);padding-bottom:25px}.detail-body{padding:15px 0}.detail-body h2{font-size:18px;color:var(--graphite);margin:25px 0 8px}.detail-body p{font-size:14px;line-height:2;color:#59655c}.source-box{background:#e8eee7;padding:20px;margin:25px 0;display:flex;flex-direction:column;align-items:flex-start}.source-box b{color:var(--graphite);margin-top:10px}.source-box p{font-size:12px;margin:5px 0}.source-box a{color:var(--pine);font-weight:700;font-size:12px}.editor-note{border-left:2px solid var(--amber);padding-left:14px;font-size:12px!important;color:#7d877f!important}.verification-board{display:grid;grid-template-columns:1.35fr .65fr;background:var(--paper);border:1px solid var(--border)}.board-main{padding:30px}.board-main h2{font-size:23px;color:var(--graphite);margin:8px 0 22px}.check-steps>div{display:grid;grid-template-columns:45px 1fr;gap:15px;padding:16px 0;border-top:1px solid var(--divider)}.check-steps>div>b{font:13px var(--mono);color:#b08243}.check-steps h3{font-size:14px;color:var(--graphite);margin:0}.check-steps p{font-size:12px;color:#7b867e;margin:4px 0}.board-side{background:#e6ece5;padding:27px}.board-side>div{display:grid;grid-template-columns:32px 1fr;gap:0 10px;margin:18px 0}.board-side strong{font-size:13px;color:var(--graphite)}.board-side p{grid-column:2;font-size:11px;color:#78847a;margin:0}.state-mark{width:25px;height:25px;border-radius:50%;display:grid;place-items:center;font-size:13px;font-style:normal}.green{background:#d1e3d3;color:#315d3d}.amber{background:#f4e7ca;color:#9a6b27}.red{background:#f0d9d7;color:#9e4541}.gray{background:#dce2dd;color:#68746b}.two-column-list{display:grid;grid-template-columns:1fr 1fr;gap:0 25px}.notice-panel{margin-top:30px;background:#f5efdf;border-left:3px solid var(--amber);padding:18px 22px}.notice-panel b{color:#755525;font-size:13px}.notice-panel p{font-size:12px;color:#796e59;margin:5px 0 0}.timeline-page{display:grid;grid-template-columns:.75fr 1.25fr;gap:35px;background:var(--paper);padding:30px}.timeline-intro-card{background:var(--graphite);color:white;padding:28px;align-self:start}.timeline-intro-card .eyebrow{color:#d9ae68}.timeline-intro-card h2{font-size:24px;line-height:1.5}.timeline-intro-card p{font-size:12px;color:#c2ccc3}.timeline-track{border-left:1px solid #c9d3c9;padding-left:26px}.track-item{position:relative;padding:0 0 28px 10px}.track-item:before{content:'';position:absolute;width:9px;height:9px;border-radius:50%;background:var(--amber);left:-31px;top:6px;box-shadow:0 0 0 5px #f4ead8}.track-item time{font:10px var(--mono);color:#8b968c}.track-tag{display:block;font:9px var(--mono);letter-spacing:1.2px;color:#9b7846;margin-top:6px}.track-item h3{font-size:15px;color:var(--graphite);margin:5px 0}.track-item p{font-size:12px;color:#7b867d;margin:0}.search-form{display:grid;grid-template-columns:70px 1fr 55px 180px auto;gap:10px;align-items:center;background:var(--paper);padding:18px;margin:24px 0}.search-form label{font-size:12px;color:#6d796f}.search-form input,.search-form select{height:42px;border:1px solid var(--border);background:white;padding:0 12px;min-width:0;color:var(--graphite)}.search-form .button{white-space:nowrap}.empty-state{text-align:center;padding:55px 20px;background:var(--paper);color:#7c877e}.empty-state h1,.empty-state h2{color:var(--graphite)}.empty-state p{font-size:13px}.feedback-layout{display:grid;grid-template-columns:1fr 300px;gap:28px}.feedback-main{background:var(--paper);padding:30px}.feedback-main h2{font-size:23px;color:var(--graphite)}.guideline{padding:17px 0;border-top:1px solid var(--divider)}.guideline b{font-size:13px;color:var(--pine)}.guideline p{font-size:12px;color:#758077;margin:5px 0}.feedback-aside{background:#e2e9e1;padding:24px;height:max-content}.feedback-aside h3{font-size:18px;color:var(--graphite)}.feedback-aside p{font-size:12px;color:#6d796f}.about-lead{background:var(--pine);color:white;padding:38px;margin-bottom:20px}.about-lead .eyebrow{color:#d9b477}.about-lead h2{font-size:30px;line-height:1.5}.about-lead p{font-size:13px;color:#d1dbd1;max-width:680px}.principle-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:1px;background:var(--border);border:1px solid var(--border)}.principle-grid section{background:var(--paper);padding:22px;min-height:145px}.principle-grid b{font:11px var(--mono);color:var(--pine)}.principle-grid p{font-size:12px;color:#758077}.button:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #d59a42;outline-offset:2px}
@media(max-width:1100px){.topbar{gap:20px}.brand{min-width:190px}.topnav{gap:17px}.layout{grid-template-columns:175px minmax(0,1fr);gap:24px;padding-left:20px;padding-right:20px}.hero{padding-left:35px;padding-right:35px}.hero-bottom{left:35px;right:35px}.channel-grid{grid-template-columns:repeat(2,1fr)}.editorial-grid{grid-template-columns:1fr 1fr}.editorial-intro{grid-column:1/-1}.search-form{grid-template-columns:60px 1fr 50px 150px auto}}
@media(max-width:760px){.topbar{height:65px;padding:0 17px;justify-content:space-between}.brand{min-width:0}.brand-mark{width:34px;height:34px}.brand b{font-size:16px}.topnav,.quiet-link{display:none}.menu-toggle{display:block}.mobile-panel{position:fixed;z-index:29;top:65px;left:0;right:0;background:#17211b;padding:12px 18px 20px;display:flex;flex-direction:column;gap:0}.mobile-panel[hidden]{display:none}.mobile-panel a{padding:12px;color:#e6ece5;border-bottom:1px solid #344239}.layout{display:block;padding:18px 15px 45px}.side-index{display:none}.hero{display:block;padding:32px 24px 58px;min-height:0}.hero h1{font-size:32px;margin:17px 0 10px}.hero-copy>p{font-size:12px}.hero-visual{min-height:245px;margin-top:10px}.file-sheet{width:220px;height:235px;padding:15px}.file-stamp{width:82px;height:82px;font-size:13px;margin:17px auto 12px}.file-bottom{font-size:7px;left:15px;right:15px}.orbit{width:290px;height:155px}.orbit-two{width:320px;height:190px}.hero-bottom{left:24px;right:24px;height:40px}.hero-bottom b{display:none}.section-block{margin-top:42px}.section-heading h2{font-size:23px}.section-heading p{max-width:240px;font-size:11px}.channel-grid{grid-template-columns:1fr 1fr}.channel-tile{min-height:155px;padding:14px}.channel-tile b{font-size:13px}.channel-tile p{font-size:10px}.feature-layout,.verify-band,.timeline-preview,.timeline-page,.verification-board,.feedback-layout,.archive-layout{grid-template-columns:1fr}.feature-lead{min-height:260px;padding:23px}.feature-list{padding:0 16px}.verify-band{padding:25px 20px;gap:20px}.verify-band h2{font-size:23px}.verify-states>div{padding:12px}.timeline-preview{gap:12px;padding:20px}.timeline-axis{flex-direction:row;justify-content:space-around}.timeline-axis i{width:25%;height:1px;margin:0}.timeline-copy{grid-template-columns:1fr;gap:7px}.timeline-copy>div{border-bottom:1px solid var(--divider);padding-bottom:7px}.editorial-grid{grid-template-columns:1fr 1fr;gap:8px}.special-card{min-height:160px;padding:14px}.special-card b{font-size:16px}.editorial-intro h2{font-size:22px}.correction-strip{display:block;padding:22px}.correction-strip .button{margin-top:15px}.footer{padding:30px 20px 20px;grid-template-columns:1fr}.footer-links{flex-wrap:wrap;gap:15px}.footer small{grid-column:auto}.page-intro{padding-top:12px}.page-intro h1{font-size:28px}.filter-bar{gap:6px}.filter-chip{font-size:10px;padding:6px 9px}.archive-list{padding:0 14px}.archive-aside{margin-top:10px}.detail{padding:24px 19px}.detail h1{font-size:26px}.detail-deck{font-size:14px}.detail-meta{flex-wrap:wrap;gap:8px 14px}.two-column-list{grid-template-columns:1fr}.board-main,.board-side{padding:22px}.timeline-page{padding:18px}.timeline-intro-card{padding:22px}.search-form{grid-template-columns:1fr;gap:7px;padding:15px}.search-form label{margin-top:5px}.search-form .button{width:100%}.feedback-main,.feedback-aside{padding:22px}.about-lead{padding:25px}.about-lead h2{font-size:25px}.principle-grid{grid-template-columns:1fr 1fr}.article-foot{flex-wrap:wrap}.article-foot a{margin-left:0}.list-caption{font-size:11px}}
@media(max-width:380px){.channel-grid,.editorial-grid,.principle-grid{grid-template-columns:1fr}.hero h1{font-size:29px}.hero-actions{gap:13px}.button{padding:10px 13px}.hero-bottom{font-size:8px}}