:root{--background:#EDEFEA;--paper:#F8F9F5;--surface:#fff;--surface-soft:#E5EAE3;--graphite:#202622;--deep:#121915;--graphite-soft:#38433D;--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;--shadow:0 16px 45px rgba(32,38,34,.08)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--background);color:var(--body);font:16px/1.75 'Noto Sans SC',system-ui,-apple-system,sans-serif}a{color:inherit;text-decoration:none}a:hover{color:var(--pine)}button,input,select{font:inherit}.topbar{height:76px;background:rgba(248,249,245,.96);border-bottom:1px solid var(--border);display:flex;align-items:center;gap:32px;padding:0 max(28px,calc((100vw - 1360px)/2));position:sticky;top:0;z-index:20;backdrop-filter:blur(14px)}.brand{display:flex;align-items:center;gap:11px;min-width:185px;color:var(--graphite)}.brand-mark{width:38px;height:38px;background:var(--pine);color:#fff;display:grid;place-items:center;font-weight:800;border-radius:9px;font-size:20px}.brand b{display:block;font-size:18px;line-height:1.2}.brand small{display:block;color:var(--muted);font-size:10px;letter-spacing:2px}.topnav{display:flex;align-items:center;gap:28px;flex:1;font-size:14px;color:var(--graphite-soft)}.topnav a:hover,.footer a:hover{color:var(--amber-deep)}.nav-correction{border:1px solid var(--border);padding:8px 13px;border-radius:5px;font-size:13px}.menu-toggle,.mobile-menu{display:none}.shell{max-width:1360px;margin:auto;padding:0 32px}.hero{margin:28px 0 0;background:var(--graphite);color:#fff;min-height:430px;padding:54px 6%;position:relative;overflow:hidden;display:grid;grid-template-columns:1.05fr .95fr;align-items:center}.hero:before{content:'';position:absolute;inset:0;background:linear-gradient(110deg,rgba(25,57,43,.92),rgba(32,38,34,.96) 55%,rgba(18,25,21,.98))}.hero-copy,.hero-art,.hero-bottom{position:relative;z-index:1}.eyebrow{font-size:11px;letter-spacing:2.3px;font-weight:700;color:var(--pine);text-transform:uppercase}.eyebrow.light{color:#D8B878}.hero-kicker{color:#B8C5BA;letter-spacing:3px;font-size:12px;margin:22px 0 12px}.hero h1{font-size:clamp(38px,4.4vw,62px);line-height:1.22;letter-spacing:-2px;margin:0;color:#F8F9F5}.hero h1 em{font-style:normal;color:#D9AD68}.hero-desc{max-width:510px;color:#C2CBC3;margin:20px 0 26px;font-size:15px}.hero-actions{display:flex;align-items:center;gap:24px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 18px;border-radius:4px;font-size:13px;font-weight:700;border:1px solid transparent;cursor:pointer}.button-amber{background:var(--amber);color:var(--deep)}.button-dark{background:var(--graphite);color:#fff}.button-outline{border-color:var(--border);width:100%;margin-top:14px}.text-link{font-size:13px;font-weight:700;color:var(--pine)}.text-link.light{color:#E5EAE3}.hero-art{height:310px;display:grid;place-items:center}.file-sheet{position:absolute;width:250px;height:300px;background:#E6EAE3;color:var(--graphite);padding:26px;box-shadow:0 25px 60px #0b100d66;transform:rotate(7deg)}.sheet-back{transform:translate(55px,-10px) rotate(14deg);background:#C6D0C7;color:#344239;font-size:11px;letter-spacing:2px}.sheet-back b{display:block;margin-top:20px;font-size:20px;letter-spacing:0}.sheet-back span{position:absolute;bottom:25px;left:26px;color:#748177}.sheet-front{transform:translate(-25px,4px) rotate(-6deg);background:#F8F9F5}.stamp{border:1px solid var(--amber-deep);color:var(--amber-deep);width:80px;height:80px;border-radius:50%;display:grid;place-items:center;text-align:center;font-size:12px;line-height:1.4;letter-spacing:1px;transform:rotate(-12deg)}.file-lines{margin-top:28px}.file-lines i{display:block;height:5px;background:#D5DCD5;margin:11px 0;width:100%}.file-lines i:nth-child(2){width:75%}.file-lines i:nth-child(3){width:88%}.file-lines i:nth-child(4){width:55%}.file-number{position:absolute;bottom:22px;font-size:10px;letter-spacing:2px;color:#7A847C}.orbit{position:absolute;border:1px solid #d59a4240;border-radius:50%;width:380px;height:230px;transform:rotate(-28deg)}.orbit-two{width:430px;height:290px;transform:rotate(38deg)}.hero-bottom{grid-column:1/-1;display:flex;justify-content:space-between;border-top:1px solid #ffffff30;padding-top:15px;margin-top:4px;color:#AEBBB1;font-size:11px;letter-spacing:1px}.section{padding:66px 0}.intro-strip{display:grid;grid-template-columns:1fr 1fr;gap:12%;align-items:end;border-bottom:1px solid var(--border)}h2{font-size:30px;line-height:1.35;color:var(--title);margin:12px 0 0;letter-spacing:-.8px}.intro-strip p{max-width:570px;margin:0 0 5px}.section-head{display:flex;align-items:end;justify-content:space-between;margin-bottom:25px}.category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.category-tile{min-height:164px;padding:19px 20px;background:var(--surface);border:1px solid var(--border);position:relative;display:flex;flex-direction:column;transition:.2s}.category-tile:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.cat-no{font-size:11px;letter-spacing:2px;color:var(--amber-deep);margin-bottom:13px}.category-tile b{font-size:17px;color:var(--graphite)}.category-tile small{font-size:12px;line-height:1.6;color:var(--muted);margin-top:7px;max-width:90%}.tile-arrow{position:absolute;right:18px;top:18px;color:var(--pine)}.tone-1{background:#F7F5F1}.tone-2{background:#EFF4EF}.tone-3{background:#F1F5F5}.tone-4{background:#F3F3F0}.tone-5{background:#EDF4F1}.tone-6{background:#F7F4EB}.tone-7{background:#F6EFED}.feature-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:7%;align-items:start}.feature-lead{background:var(--amber-soft);padding:32px;min-height:340px}.feature-lead h2{font-size:34px;margin:18px 0}.feature-lead h2 em{font-style:normal;color:var(--pine)}.feature-lead p{font-size:14px;margin-bottom:25px}.feature-list{border-top:1px solid var(--border)}.topic-row{padding:22px 0;border-bottom:1px solid var(--border)}.topic-row.compact{padding:16px 0}.topic-meta,.topic-foot{display:flex;align-items:center;justify-content:space-between;font-size:11px;color:var(--muted)}.topic-meta .eyebrow{font-size:10px;letter-spacing:1px}.topic-row h3{font-size:19px;line-height:1.45;color:var(--graphite);margin:8px 0}.topic-row.compact h3{font-size:16px;margin:5px 0}.topic-row p{font-size:13px;margin:0 0 12px;color:#667169}.topic-foot a{font-weight:700;color:var(--pine)}.status{display:inline-flex;align-items:center;padding:3px 8px;border-radius:3px;font-size:10px;font-weight:700;white-space:nowrap}.status-ok{background:#E3ECE5;color:#294D3C}.status-partial{background:#F7EFDF;color:#94631D}.status-wait{background:#E9F0EF;color:#496D72}.status-risk{background:#F5E8E6;color:#A94743}.verify-band{background:var(--pine);color:#fff;padding:38px 42px;display:grid;grid-template-columns:.85fr 1.15fr;gap:28px;align-items:center}.verify-band h2{color:#fff;font-size:31px}.verify-band p{color:#C6D4CA;font-size:13px}.verify-steps{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.verify-steps div{border:1px solid #ffffff35;padding:14px;display:flex;gap:15px;align-items:center}.verify-steps b{color:#E2B66F;font-size:18px}.verify-steps span{font-size:13px}.verify-link{grid-column:2;color:#E2B66F;font-size:13px;text-align:right}.timeline-preview{padding-bottom:35px}.timeline-note{display:flex;gap:18px;align-items:flex-start;padding:22px;background:#F8F9F5;border:1px solid var(--border)}.timeline-note p{margin:5px 0 0;font-size:13px}.timeline-dot{width:11px;height:11px;background:var(--amber);border-radius:50%;margin:7px 0 0 4px;box-shadow:0 0 0 5px var(--amber-soft)}.timeline-note .status{margin-left:auto}.split-panels{display:grid;grid-template-columns:1fr 1fr;gap:14px;padding-top:15px}.panel{padding:28px 32px;min-height:220px}.panel h3{font-size:24px;color:var(--graphite);margin:12px 0 4px}.panel p{font-size:13px;max-width:480px}.panel a{display:inline-block;margin-top:14px;font-size:13px;font-weight:700}.panel-culture{background:#E3ECE5}.panel-correction{background:#F7EFDF}.footer{background:var(--deep);color:#C2CBC3;padding:42px max(28px,calc((100vw - 1296px)/2));display:grid;grid-template-columns:1fr auto;gap:18px}.footer b{color:#F8F9F5}.footer p,.footer small{font-size:12px;color:#AAB5AC}.footer-links{display:flex;gap:22px;font-size:12px}.footer small{grid-column:1/-1;border-top:1px solid #ffffff24;padding-top:15px}.page-hero{margin-top:28px;padding:48px 5%;min-height:235px}.page-hero h1{font-size:42px;color:#fff;margin:12px 0}.page-hero p{max-width:700px;color:#D0D8D1;margin:0}.page-hero-green{background:var(--pine)}.page-hero-dark{background:var(--graphite)}.page-hero-amber{background:#E9DFC9}.page-hero-amber h1{color:var(--graphite)}.page-hero-amber p{color:#59645C}.page-count{display:flex;align-items:baseline;gap:8px;color:#D3DFD5;margin-top:20px;font-size:12px}.page-count b{font-size:26px;color:#E2B66F}.directory-layout{display:grid;grid-template-columns:220px 1fr;gap:42px;padding:45px 0 70px}.side-index{position:sticky;top:100px;align-self:start;background:#F8F9F5;padding:20px;border:1px solid var(--border)}.side-index .eyebrow{display:block;margin-bottom:12px}.side-index a{display:block;padding:8px 10px;font-size:13px;border-left:2px solid transparent}.side-index a.selected{background:var(--pine-soft);border-color:var(--pine);color:var(--pine);font-weight:700}.directory-toolbar{display:flex;align-items:end;justify-content:space-between;border-bottom:1px solid var(--border);padding-bottom:17px}.directory-toolbar h2{font-size:24px}.breadcrumb{padding:22px 0 0;font-size:12px;color:var(--muted)}.article-page{padding:28px 0 70px}.article-header{padding:30px 0;border-bottom:1px solid var(--border)}.article-category{display:inline-block;margin:18px 0 0;background:var(--pine-soft);color:var(--pine);padding:4px 10px;font-size:11px}.article-header h1{font-size:38px;line-height:1.35;color:var(--graphite);margin:12px 0}.article-summary{font-size:17px;max-width:800px;color:#59645C}.article-meta{display:flex;gap:20px;align-items:center;font-size:12px;color:var(--muted);margin-top:20px}.article-grid{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:55px;padding-top:35px}.article-body{max-width:780px}.article-body h2{font-size:22px;margin:30px 0 10px}.article-body p{font-size:15px;line-height:1.95}.editor-note,.notice{padding:16px;background:var(--amber-soft);border-left:3px solid var(--amber);font-size:13px;margin:24px 0}.source-panel{background:#F8F9F5;border:1px solid var(--border);padding:22px;height:max-content}.source-panel h3{color:var(--graphite);margin:8px 0 15px}.source-item{padding:14px 0;border-top:1px solid var(--divider)}.source-item b,.source-item small{display:block}.source-item b{font-size:13px;color:var(--graphite)}.source-item small{font-size:11px;color:var(--muted);margin:5px 0}.source-item a{font-size:12px;color:var(--pine);font-weight:700}.verify-intro{display:grid;grid-template-columns:1fr 1fr;gap:8%;align-items:start}.status-guide{background:#F8F9F5;padding:20px 24px;border:1px solid var(--border)}.status-guide p{display:flex;align-items:center;gap:12px;font-size:13px;margin:9px 0}.method-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.method-grid>div{background:#F8F9F5;border:1px solid var(--border);padding:20px;min-height:190px}.method-grid b{font-size:11px;color:var(--amber-deep);letter-spacing:1px}.method-grid h3{font-size:18px;color:var(--graphite)}.method-grid p{font-size:13px}.verify-list{border-top:1px solid var(--border)}.verify-list a{display:grid;grid-template-columns:1fr 2fr 20px;gap:20px;align-items:center;padding:15px 5px;border-bottom:1px solid var(--border)}.verify-list span{font-weight:700;color:var(--graphite);font-size:14px}.verify-list small{font-size:12px;color:var(--muted)}.verify-list b{color:var(--pine)}.muted{color:var(--muted);font-size:12px}.timeline-explain{display:grid;grid-template-columns:120px 1fr;gap:35px}.timeline-rail{border-right:1px solid var(--amber);display:flex;flex-direction:column;justify-content:space-around;align-items:center}.rail-node{background:var(--amber-soft);color:var(--amber-deep);border:1px solid var(--amber);border-radius:50%;width:35px;height:35px;display:grid;place-items:center;font-weight:700}.timeline-copy>div{padding:8px 0 18px}.timeline-copy h3{color:var(--graphite);margin:4px 0}.timeline-copy p{font-size:13px;margin:0}.empty-timeline{background:#F8F9F5;border:1px solid var(--border);padding:35px;margin-bottom:65px}.empty-timeline h2{font-size:25px}.empty-timeline p{max-width:720px}.search-workbench{padding-top:35px}.search-form{background:#F8F9F5;padding:22px;display:grid;grid-template-columns:1.5fr 1fr 1fr auto;gap:12px;align-items:end;border:1px solid var(--border)}.search-form label{font-size:12px;color:var(--graphite);font-weight:700}.search-form input,.search-form select{display:block;width:100%;height:44px;border:1px solid var(--border);background:#fff;padding:0 12px;margin-top:6px;color:var(--body);border-radius:3px}.search-result-head{display:flex;justify-content:space-between;padding:24px 0 0;font-size:12px;color:var(--muted)}.pagination{display:flex;gap:7px;margin:25px 0}.pagination a{padding:7px 12px;border:1px solid var(--border);font-size:12px}.pagination a.current{background:var(--pine);color:#fff}.correction-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:8%}.correction-main h2,.about-grid h2{font-size:34px}.process-list{list-style:none;padding:0;counter-reset:step}.process-list li{counter-increment:step;padding:16px 0 16px 55px;border-bottom:1px solid var(--border);position:relative}.process-list li:before{content:'0' counter(step);position:absolute;left:0;top:17px;color:var(--amber-deep);font-weight:800}.process-list b{color:var(--graphite)}.process-list p{font-size:13px;margin:4px 0}.correction-side{background:#F8F9F5;padding:25px;border:1px solid var(--border);height:max-content}.correction-side h3{color:var(--graphite)}.correction-side p{font-size:13px}.about-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:10%}.about-copy h3{font-size:18px;color:var(--graphite);margin:0 0 4px}.about-copy p{margin:0 0 25px;font-size:14px}.empty-state{text-align:center;padding:80px 20px}.empty-state h1,.empty-state h2{color:var(--graphite)}.empty-state p{margin:10px auto 25px;max-width:550px}.mobile-menu[hidden]{display:none}
@media(max-width:900px){.topbar{padding:0 20px;gap:14px}.topnav,.nav-correction{display:none}.menu-toggle{display:block;margin-left:auto;border:1px solid var(--border);background:transparent;padding:8px 12px;border-radius:4px}.mobile-menu{display:flex;position:fixed;z-index:19;top:76px;left:0;right:0;background:#F8F9F5;padding:18px 22px;flex-direction:column;box-shadow:var(--shadow)}.mobile-menu a{padding:10px;border-bottom:1px solid var(--divider)}.shell{padding:0 22px}.hero{grid-template-columns:1fr;min-height:auto;padding:40px 7%}.hero-art{height:250px}.hero-bottom{margin-top:20px}.category-grid{grid-template-columns:repeat(2,1fr)}.feature-layout{grid-template-columns:1fr;gap:25px}.verify-band{grid-template-columns:1fr}.verify-link{grid-column:1}.directory-layout{grid-template-columns:180px 1fr;gap:22px}.article-grid{grid-template-columns:1fr;gap:25px}.source-panel{max-width:none}.method-grid{grid-template-columns:repeat(2,1fr)}.search-form{grid-template-columns:1fr 1fr}.search-form .button{grid-column:1/-1}.footer{padding:35px 22px}}
@media(max-width:600px){body{font-size:15px}.topbar{height:66px}.mobile-menu{top:66px}.brand{min-width:0}.shell{padding:0 16px}.hero{margin-top:16px;padding:34px 22px 22px}.hero h1{font-size:39px}.hero-art{height:210px;transform:scale(.78);margin:-5px 0}.hero-bottom{font-size:9px;gap:12px}.hero-bottom span:last-child{text-align:right}.section{padding:43px 0}.intro-strip,.verify-intro,.correction-layout,.about-grid{grid-template-columns:1fr;gap:18px}.intro-strip h2{font-size:26px}.category-grid{gap:8px}.category-tile{min-height:158px;padding:14px}.category-tile b{font-size:15px}.category-tile small{font-size:11px}.section-head{align-items:start;gap:12px}.section-head h2{font-size:25px}.feature-lead{padding:24px;min-height:0}.feature-lead h2{font-size:29px}.verify-band{padding:27px 22px}.verify-steps{gap:7px}.verify-steps div{padding:10px;gap:8px}.verify-steps span{font-size:11px}.timeline-note{flex-wrap:wrap}.timeline-note .status{margin-left:24px}.split-panels{grid-template-columns:1fr}.panel{min-height:0;padding:23px}.page-hero{margin-top:16px;padding:34px 23px;min-height:0}.page-hero h1{font-size:32px}.directory-layout{grid-template-columns:1fr;gap:18px;padding:25px 0 45px}.side-index{position:static;display:grid;grid-template-columns:repeat(2,1fr);gap:3px}.side-index .eyebrow{grid-column:1/-1}.directory-toolbar{align-items:start;gap:12px}.directory-toolbar h2{font-size:21px}.topic-row{padding:17px 0}.topic-row h3{font-size:17px}.article-header{padding:20px 0}.article-header h1{font-size:29px}.article-summary{font-size:15px}.article-meta{flex-wrap:wrap;gap:9px 14px}.article-grid{padding-top:20px}.method-grid{grid-template-columns:1fr 1fr;gap:8px}.method-grid>div{padding:14px;min-height:0}.method-grid h3{font-size:16px}.method-grid p{font-size:12px}.verify-list a{grid-template-columns:1fr 18px;gap:3px}.verify-list small{grid-column:1}.verify-list b{grid-column:2;grid-row:1/3}.timeline-explain{grid-template-columns:38px 1fr;gap:18px}.search-form{grid-template-columns:1fr}.search-form .button{grid-column:auto}.search-result-head{padding-top:18px}.footer{grid-template-columns:1fr}.footer-links{flex-wrap:wrap;gap:12px 20px}.footer small{grid-column:1}.correction-main h2,.about-grid h2{font-size:29px}.about-copy p{font-size:13px}}
