:root{--ink:#203b31;--dark:#17382d;--paper:#f7f7f1;--white:#fffefa;--line:#dce4db;--muted:#64786a;--covid:#a8473f;--flu:#27654d;--rsv:#355f82;--sand:#e8eee6;--amber:#8a5724}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",Arial,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #ab6b4b;outline-offset:4px}.topline{height:5px;background:var(--dark)}.wrap{width:min(1250px,calc(100% - 88px));margin:0 auto}.head{height:94px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:11px}.mark{width:38px;height:38px;border:1px solid #29463a;border-radius:50%;display:grid;place-items:center;font:20px Georgia,serif}.brand-text{display:flex;flex-direction:column;gap:4px}.brand-name{font:600 20px Georgia,"Songti SC",serif;letter-spacing:.04em}.brand-sub{font-size:8px;color:var(--muted);letter-spacing:.15em}.nav{display:flex;align-items:center;gap:25px;font-size:13px}.nav a:hover{color:#9a5a42}.languages{display:flex;gap:10px;padding-left:20px;border-left:1px solid var(--line);font-size:11px}.languages a{color:#8b9a8d}.languages a[aria-current]{color:var(--dark);font-weight:700}
.hero{position:relative;overflow:hidden;background:var(--dark);color:#f7faf3;padding:55px 58px 48px;display:grid;grid-template-columns:1fr auto;gap:40px;align-items:end}.hero:after{content:"";position:absolute;width:340px;height:340px;border:1px solid rgba(238,245,230,.14);border-radius:50%;right:-90px;top:-165px;box-shadow:0 0 0 45px rgba(238,245,230,.035),0 0 0 90px rgba(238,245,230,.025)}.eyebrow{font-size:10px;font-weight:700;letter-spacing:.17em;text-transform:uppercase}.hero .eyebrow{color:#c2d2bc}.hero h1{font:500 clamp(34px,4vw,55px)/1.2 Georgia,"Songti SC",serif;margin:20px 0 15px}.hero p{margin:0;max-width:700px;line-height:1.9;color:#d6e2d5;font-size:15px}.hero-status{z-index:1;border:1px solid #6d8b78;padding:15px 19px;min-width:194px}.hero-status strong{display:block;font-size:12px;letter-spacing:.05em}.hero-status span{display:block;color:#bed1c1;font-size:11px;margin-top:7px}.notice{display:flex;gap:14px;align-items:flex-start;background:#e9eee6;border-left:3px solid #78927c;padding:18px 22px;font-size:13px;line-height:1.8;margin:25px 0 0}.notice strong{white-space:nowrap}.notice p{margin:0;color:#4b6255}
.section{padding:64px 0 24px}.section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:23px}.section-head .eyebrow{color:#9a6d55}.section-head h2{font:500 30px/1.3 Georgia,"Songti SC",serif;margin:12px 0 0}.section-head p{max-width:460px;color:var(--muted);font-size:13px;line-height:1.8;margin:0}.snapshot-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.snapshot{background:var(--white);border:1px solid var(--line);padding:23px 24px}.country-head{display:flex;align-items:start;justify-content:space-between;gap:20px}.country-head h3{font:500 22px Georgia,"Songti SC",serif;margin:0 0 6px}.country-head p{font-size:12px;color:var(--muted);line-height:1.6;margin:0}.country-label{font-size:10px;font-weight:700;letter-spacing:.13em;color:#8a9a8d}.latest-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:23px}.latest{padding-top:12px;border-top:2px solid var(--line)}.latest.covid{border-color:var(--covid)}.latest.flu{border-color:var(--flu)}.latest.rsv{border-color:var(--rsv)}.latest span{display:block;color:var(--muted);font-size:12px}.latest strong{display:block;font:500 28px Georgia,serif;margin-top:8px}.latest strong small{font:12px Arial,sans-serif;color:#7a8a7c;margin-left:2px}
.toolbar{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.toolbar span{font-size:12px;color:var(--muted);margin-right:5px}.toolbar button{border:1px solid #ccd8cd;background:transparent;color:#536d5b;border-radius:2px;padding:8px 12px;font-size:12px;cursor:pointer}.toolbar button[aria-pressed="true"]{background:var(--dark);border-color:var(--dark);color:#fff}.plot-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.plot{min-width:0;background:var(--white);border:1px solid var(--line);padding:25px}.plot h3{font:500 22px/1.4 Georgia,"Songti SC",serif;margin:0 0 8px}.plot-description{font-size:12px;color:var(--muted);line-height:1.8;min-height:44px;margin:0}.legend{display:flex;flex-wrap:wrap;gap:16px;margin:20px 0 0;color:#4c6256;font-size:11px}.legend i{display:inline-block;width:21px;height:0;border-top:3px solid;margin-right:6px;vertical-align:middle}.legend .covid{border-color:var(--covid)}.legend .flu{border-color:var(--flu);border-top-style:dashed}.legend .rsv{border-color:var(--rsv);border-top-style:dotted}.plot-frame{height:286px;margin-top:14px}.plot canvas{max-width:100%}.dataset-status{font-size:11px;line-height:1.8;color:#6d8172;margin:17px 0 0}.dataset-status.warning{color:var(--amber)}.source-link{display:inline-block;margin-top:14px;font-size:12px;text-decoration:underline;text-underline-offset:3px;color:#3d6a50}.source-link:hover{color:#9a5540}details{margin-top:20px;border-top:1px solid var(--line);padding-top:14px}summary{font-size:12px;cursor:pointer;color:#486250;font-weight:650}.table-wrap{overflow:auto;margin-top:15px}table{border-collapse:collapse;width:100%;font-size:12px;text-align:right;white-space:nowrap}th,td{padding:9px 8px;border-bottom:1px solid #e7ece4}th:first-child,td:first-child{text-align:left}thead th{color:#6b7f70;font-weight:600}td a{text-decoration:underline;text-underline-offset:2px}.empty{padding:28px 0;color:#8a5f39;font-size:13px}.info{margin:50px 0 75px;display:grid;grid-template-columns:1fr 1fr;gap:60px;border-top:1px solid var(--line);padding-top:38px}.info h2{font:500 28px Georgia,"Songti SC",serif;margin:12px 0}.info p{font-size:13px;line-height:2;color:#5e7264;margin:0 0 12px}.footer{background:var(--dark);color:#d2e1d3;padding:34px 0}.footer .wrap{display:flex;justify-content:space-between;gap:22px;flex-wrap:wrap;font-size:11px;line-height:1.7}.footer a{text-decoration:underline;text-underline-offset:3px}
@media(max-width:850px){.wrap{width:calc(100% - 48px)}.hero{padding:42px 35px}.hero-status{min-width:160px}.plot-grid{grid-template-columns:1fr}.plot-description{min-height:0}.section{padding-top:50px}}
@media(max-width:600px){.wrap{width:calc(100% - 36px)}.head{height:auto;min-height:80px;flex-wrap:wrap;padding:17px 0 14px;gap:15px}.brand-name{font-size:17px}.mark{width:34px;height:34px;font-size:18px}.nav{width:100%;justify-content:space-between;gap:10px;font-size:12px}.hero{grid-template-columns:1fr;gap:24px;padding:35px 25px}.hero h1{font-size:36px}.hero p{font-size:13px}.hero-status{justify-self:start}.notice{display:block}.notice p{margin-top:6px}.section-head{display:block}.section-head p,.section-head .toolbar{margin-top:14px}.snapshot-grid{grid-template-columns:1fr}.snapshot{padding:20px}.latest strong{font-size:25px}.plot{padding:20px}.plot-frame{height:250px}.info{grid-template-columns:1fr;gap:20px;margin-bottom:55px}.footer .wrap{display:block}.footer p{margin-top:12px}}