:root{--bg:#f3f6fa;--paper:#fff;--ink:#172e49;--dim:#66788e;--line:#e0e7f0;--blue:#225eb8;--soft:#edf4ff;--green:#237461;--amber:#8e631c;font-family:Inter,"PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;color:var(--ink);background:var(--bg);font-synthesis:none}
*{box-sizing:border-box}body{margin:0}button,input{font:inherit}button,a,input{touch-action:manipulation}button{cursor:pointer}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #6d9ee3;outline-offset:3px}h1,h2,h3,h4,p{margin:0}button:disabled{cursor:wait;opacity:.65}[hidden]{display:none!important}.skip{position:absolute;top:-100px;z-index:10;background:var(--paper);padding:12px}.skip:focus{top:5px}.muted{color:var(--dim)}.topbar{height:74px;padding:0 35px;display:flex;align-items:center;justify-content:space-between;background:var(--paper);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:3}.identity{display:flex;gap:12px;align-items:center;color:var(--ink)}.identity:hover{text-decoration:none}.logo{width:36px;height:36px;border-radius:10px;display:inline-grid;place-items:center;background:#143d6c;color:#fff;font-size:1.75rem}.identity b{font-size:1.25rem;letter-spacing:1px;font-weight:600}.identity small{display:block;font-size:0.75rem;letter-spacing:2.4px;color:var(--dim);margin-top:5px}.top-right{display:flex;align-items:center;gap:18px;font-size:1rem;color:var(--dim)}.avatar{width:30px;height:30px;border-radius:50%;background:var(--soft);color:var(--blue);display:grid;place-items:center}.text-button{border:0;background:transparent;padding:7px 0;color:var(--blue);font-size:1rem}.app-layout{display:grid;grid-template-columns:244px minmax(0,1fr);min-height:calc(100vh - 74px)}.sidebar{position:sticky;top:74px;height:calc(100vh - 74px);overflow:auto;background:var(--paper);border-right:1px solid var(--line);padding:24px 16px;display:flex;flex-direction:column;justify-content:space-between}.nav-group{font-size:0.8125rem;color:var(--dim);letter-spacing:1px;margin:23px 12px 9px}.nav-link{display:flex;justify-content:space-between;align-items:center;gap:10px;border-radius:7px;color:var(--dim);font-size:1rem;padding:9px 12px;margin-bottom:3px;min-height:34px}.nav-link:hover{background:var(--bg);color:var(--ink);text-decoration:none}.nav-link[aria-current=page]{background:var(--soft);color:var(--blue);font-weight:600}.nav-count{font-size:0.8125rem;color:var(--dim);font-variant-numeric:tabular-nums}.sidebar-footer{font-size:0.8125rem;color:var(--dim);line-height:1.8;border-top:1px solid var(--line);padding:16px 12px 0;margin-top:28px}#content{padding:34px 42px 60px;width:100%;max-width:1420px;margin:0 auto;min-width:0}.breadcrumb{font-size:0.875rem;color:var(--dim);letter-spacing:.3px;margin-bottom:22px}.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:15px;margin-bottom:24px}.page-head h1{font-size:2.125rem;font-weight:600;letter-spacing:-.8px;line-height:1.4}.page-head p{font-size:1rem;color:var(--dim);margin-top:8px;line-height:1.8}.date-badge{max-width:100%;background:var(--paper);border:1px solid var(--line);border-radius:6px;padding:8px 11px;font-size:0.875rem;color:var(--dim);white-space:normal;overflow-wrap:anywhere;margin-top:4px;font-variant-numeric:tabular-nums}.cover{background:var(--paper);border:1px solid var(--line);border-radius:13px;overflow:hidden;margin-bottom:26px}.cover-heading{background:linear-gradient(115deg,#102d4f,#1b4c7f);color:#fff;padding:28px 30px;display:flex;align-items:center;justify-content:space-between;gap:20px}.eyebrow{font-size:0.8125rem;letter-spacing:2px;margin-bottom:12px}.cover-heading .eyebrow{opacity:.65}.cover-heading h2{font-size:1.75rem;letter-spacing:.6px;font-weight:500}.cover-heading p:last-child{font-size:0.875rem;opacity:.75;margin-top:12px;line-height:1.8}.cover-day{font-size:3rem;line-height:1.1;letter-spacing:-2px;text-align:right;font-weight:300}.cover-day small{font-size:0.8125rem;letter-spacing:1px;display:block;margin-top:10px;opacity:.7}.stats{display:grid;grid-template-columns:repeat(3,1fr);padding:24px 30px}.stat{border-right:1px solid var(--line);display:flex;align-items:center;gap:14px;padding:0 22px}.stat:first-child{padding-left:0}.stat:last-child{border:0}.stat strong{font-size:2.375rem;font-weight:400;line-height:1.2;font-variant-numeric:tabular-nums}.stat span{font-size:0.875rem;color:var(--dim);line-height:1.8}.cover-note{padding:12px 30px;border-top:1px solid var(--line);background:#fffbf2;color:var(--amber);font-size:0.875rem;line-height:1.8}.section-heading{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin:26px 0 14px}.section-heading h2{font-size:1.25rem;font-weight:600}.section-heading span{font-size:0.875rem;color:var(--dim)}.brand-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:11px}.brand-tile{display:block;background:var(--paper);border:1px solid var(--line);border-radius:9px;padding:16px;color:var(--ink)}.brand-tile:hover{border-color:#7b9ed1;background:#f8faff;text-decoration:none}.tile-heading{display:flex;justify-content:space-between;gap:6px;align-items:center;flex-wrap:wrap}.tile-heading b{font-size:1.0625rem;font-weight:600}.brand-tile p{font-size:0.8125rem;color:var(--dim);margin-top:10px;line-height:1.65}.tile-date{font-variant-numeric:tabular-nums}.pill{display:inline-block;border-radius:4px;font-size:0.8125rem;font-weight:400;padding:3px 7px;line-height:1.5;background:var(--soft);color:var(--blue)}.pill.green{background:#edf6f1;color:var(--green)}.pill.amber{background:#fff5e4;color:var(--amber)}.pill.gray{background:#eef1f5;color:var(--dim)}.section-note{font-size:0.875rem;color:var(--dim);line-height:1.85;margin:12px 0 22px}.event{background:var(--paper);border:1px solid var(--line);border-radius:10px;overflow:hidden;margin-bottom:20px;scroll-margin-top:90px}.event-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;padding:20px 24px;border-bottom:1px solid var(--line)}.event-kicker{font-size:0.8125rem;color:var(--dim);letter-spacing:.5px;margin-bottom:6px}.event h3{font-size:1.375rem;line-height:1.6;font-weight:600}.event-meta{font-size:0.875rem;color:var(--dim);line-height:1.85;margin-top:7px;overflow-wrap:anywhere}.event-status{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end;flex-shrink:0;max-width:180px}.event-summary{padding:16px 24px 10px;font-size:1rem;color:var(--dim);line-height:1.85}.event-note{margin:0 24px 12px;padding:10px 12px;background:#f8fafc;border-left:2px solid #b8c9e1;font-size:0.875rem;line-height:1.8;color:var(--dim)}.event-details{padding:0 24px 16px}.event-details>summary{color:var(--blue);font-size:0.875rem;cursor:pointer;padding:8px 0}.feature-group h4{font-size:1rem;font-weight:600;padding:16px 0 9px;border-bottom:1px solid var(--line);margin-bottom:12px}.feature-list{list-style:none;margin:0;padding:0}.feature-list>li{padding:0 0 14px}.feature-name{font-size:1rem;font-weight:600;line-height:1.8}.feature-details{white-space:pre-line;font-size:1rem;line-height:1.8;color:#435872;margin-top:4px}.feature-scope{font-size:0.8125rem;line-height:1.8;color:var(--dim);margin-top:5px}.evidence{margin-top:6px;font-size:0.8125rem;color:var(--dim);line-height:1.8}.evidence summary{cursor:pointer}.evidence blockquote{padding:10px 12px;background:var(--bg);margin:7px 0;white-space:pre-wrap;overflow-wrap:anywhere}.source-footer{padding:12px 24px;background:#f8fafc;border-top:1px solid var(--line);font-size:0.8125rem;color:var(--dim);line-height:1.9}.source-footer ul{padding:0;margin:5px 0 0;list-style:none}.source-footer li{margin:4px 0;overflow-wrap:anywhere}.source-type{font-size:0.75rem;color:var(--dim);margin-right:8px}.source-note{display:block;font-size:0.8125rem;color:var(--dim)}.history-banner{padding:15px 18px;background:var(--paper);border:1px solid var(--line);border-radius:8px;font-size:0.875rem;color:var(--dim);line-height:1.9;margin:18px 0 24px}.timeline{border-left:1px solid #d6e1ef;padding-left:23px;margin-left:4px}.timeline-date{position:relative;font-size:1rem;color:var(--blue);margin:22px 0 12px;font-variant-numeric:tabular-nums}.timeline-date:before{content:"";position:absolute;left:-28px;top:3px;width:9px;height:9px;border:2px solid var(--bg);border-radius:50%;background:var(--blue)}.empty{padding:48px 24px;background:var(--paper);border:1px solid var(--line);border-radius:10px;text-align:center;color:var(--dim);font-size:1rem;line-height:1.9}.empty h2{font-size:1.375rem;color:var(--ink);font-weight:500;margin-bottom:10px}.end-mark{text-align:center;font-size:0.8125rem;color:var(--dim);padding:24px 0;line-height:1.8}.loading{padding:80px;text-align:center;color:var(--dim)}.error-box{padding:26px;background:var(--paper);border:1px solid var(--line);border-radius:10px}.error-box p{font-size:1rem;line-height:1.8;color:var(--dim);margin:10px 0}.primary-button{display:inline-block;background:#1e559a;color:#fff;padding:12px 18px;border:0;border-radius:6px;font-size:1.0625rem}.coverage-table-wrap{overflow:auto;border:1px solid var(--line);border-radius:10px;background:var(--paper)}.coverage-table{width:100%;border-collapse:collapse;font-size:1rem;min-width:600px}.coverage-table th{text-align:left;font-weight:500;background:#f8fafc;color:var(--dim);padding:13px 16px;border-bottom:1px solid var(--line)}.coverage-table td{padding:14px 16px;border-bottom:1px solid var(--line);line-height:1.9;vertical-align:top}.coverage-table tr:last-child td{border:0}.coverage-table td:first-child{white-space:nowrap}.form-error{font-size:1rem;color:#a33737;line-height:1.8;min-height:22px;margin-top:10px}
@media(min-width:1600px){#content{padding-left:55px;padding-right:55px}.app-layout{grid-template-columns:260px minmax(0,1fr)}}
@media(max-width:1150px){.brand-grid{grid-template-columns:repeat(3,minmax(0,1fr))}#content{padding:28px 28px 50px}.app-layout{grid-template-columns:216px minmax(0,1fr)}.cover-heading h2{font-size:1.5rem}.stat{padding:0 14px}}
@media(max-width:850px){.brand-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.app-layout{grid-template-columns:196px minmax(0,1fr)}.sidebar{padding:18px 9px}.nav-link{font-size:0.875rem;padding:9px}.topbar{padding:0 20px}.top-right>span:first-child{display:none}#content{padding:24px 20px}.page-head{display:block}.date-badge{display:inline-block;margin-top:15px}.page-head h1{font-size:1.875rem}.cover-heading{padding:23px}.cover-day{font-size:2.375rem}.stats{padding:20px}.stat{display:block;padding:0 12px}.stat strong{display:block;font-size:2.125rem;margin-bottom:5px}.stat span{font-size:0.8125rem}.event-head{padding:16px 18px;flex-wrap:wrap}.event-status{justify-content:flex-start;max-width:none}.event-summary{padding:14px 18px}.event-note{margin:0 18px 10px}.event-details{padding:0 18px 14px}.source-footer{padding:10px 18px}}
@media(max-width:600px){.app-layout{display:block}.sidebar{position:relative;top:0;height:auto;padding:10px;border-right:0;border-bottom:1px solid var(--line)}#navigation{display:flex;flex-wrap:wrap;gap:3px;max-height:150px;overflow:auto}.nav-group,.sidebar-footer{display:none}.nav-link{padding:6px 9px;margin:0;font-size:0.875rem;gap:8px;min-height:32px}.nav-count{font-size:0.75rem}.topbar{height:65px;padding:0 16px}.top-right{gap:10px}.identity b{font-size:1.125rem}.identity small{font-size:0.5rem;letter-spacing:1.5px}.logo{width:31px;height:31px;font-size:1.625rem}#content{padding:22px 15px 40px}.page-head h1{font-size:1.75rem}.cover-heading h2{font-size:1.4375rem}.cover-day{display:none}.cover-heading{padding:22px}.stats{padding:20px}.cover-note{padding:12px 20px}.brand-grid{gap:8px}.brand-tile{padding:12px}.section-heading{flex-wrap:wrap}.event h3{font-size:1.25rem}.timeline{padding-left:16px}.timeline-date:before{left:-21px}.feature-details{overflow-wrap:anywhere}}