.ir-page{background:#f5faf8;color:#153d39}
.ir-page .site-nav>a[aria-current=page]{color:#00857d}
.ir-container{width:min(1520px,calc(100% - 96px));margin-inline:auto}
.ir-eyebrow{display:inline-block;color:#03978e;font-size:12px;font-weight:700;letter-spacing:.26em}
.ir-hero{position:relative;overflow:hidden;margin-top:72px;min-height:360px;background:linear-gradient(110deg,#e9f6f2 0%,#f8fbf9 57%,#d9eee8 100%)}
.ir-hero::before{content:"";position:absolute;width:780px;height:780px;border:1px solid rgba(0,133,125,.13);border-radius:50%;right:-155px;top:-495px;box-shadow:0 0 0 110px rgba(255,255,255,.16),0 0 0 220px rgba(255,255,255,.11)}
.ir-hero-inner{min-height:360px;display:flex;align-items:center;justify-content:space-between;position:relative}
.ir-hero-copy{padding:40px 0 44px;z-index:1}
.ir-hero h1{margin:15px 0 20px;font-size:clamp(52px,5.3vw,88px);letter-spacing:.045em;line-height:1.15;color:#075a53}
.ir-hero p{margin:0;font-size:clamp(17px,1.4vw,23px);letter-spacing:.06em;color:#486762}
.ir-hero-mark{position:absolute;right:6%;top:50%;transform:translateY(-50%);display:flex;flex-direction:column;align-items:center;font-size:clamp(120px,13vw,210px);font-weight:800;line-height:.82;letter-spacing:-.22em;color:rgba(0,133,125,.075);user-select:none}
.ir-hero-mark span+span{margin-left:1.2em}
.ir-distribution{padding:84px 0 112px}
.ir-section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:33px}
.ir-section-head h2{margin:10px 0 10px;font-size:clamp(35px,3vw,54px);line-height:1.25;color:#103b37}
.ir-section-head p{margin:0;color:#657f7b;font-size:17px}
.ir-snapshot{display:flex;flex-direction:column;align-items:end;gap:7px;border-left:1px solid #c8ded8;padding-left:30px;color:#67847f;white-space:nowrap}
.ir-snapshot span{font-size:13px}
.ir-snapshot strong{font-size:18px;letter-spacing:.08em;color:#0b716a}
.ir-overview{display:grid;grid-template-columns:245px 220px 1fr;align-items:center;gap:26px;padding:23px 38px;margin-bottom:22px;background:#fff;border:1px solid #e4efea;border-radius:20px;box-shadow:0 13px 42px rgba(0,71,62,.045)}
.ir-overview>div{display:flex;align-items:baseline;gap:12px;white-space:nowrap}
.ir-overview strong{color:#00857d;font-size:44px;line-height:1;font-weight:800;font-variant-numeric:tabular-nums}
.ir-overview span{color:#426b65;font-size:15px}
.ir-overview p{justify-self:end;color:#6c8781;letter-spacing:.03em;font-size:15px;margin:0}
.ir-map-layout{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:22px;align-items:stretch}
.ir-map-panel,.ir-detail-panel,.ir-region-list{background:#fff;border:1px solid #e4efea;border-radius:24px;box-shadow:0 17px 55px rgba(0,71,62,.05)}
.ir-map-panel{position:relative;overflow:hidden;padding:24px 22px 18px;background:#f7fbfa}
.ir-map-panel::before{content:none}
.ir-map-topline,.ir-legend{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between}
.ir-map-topline strong{font-size:20px;color:#0a5e56}
.ir-map-topline span{display:flex;align-items:center;gap:8px;color:#56827b;font-size:13px}
.ir-map-topline i{width:8px;height:8px;background:#00a993;border-radius:50%;box-shadow:0 0 0 4px rgba(0,169,147,.14)}
.ir-china-map{position:relative;z-index:1;width:100%;height:auto;display:block;overflow:visible;margin:0 auto;transform:none}
.ir-sea-boundary{fill:none;stroke:#91b9b0;stroke-width:1.2;stroke-dasharray:5 4;opacity:.8;pointer-events:none}
.ir-province{fill:#d8e8e3;stroke:#fff;stroke-width:1.2;stroke-linejoin:round;cursor:default;transition:fill .22s,stroke .22s,filter .22s;outline:none}
.ir-province[data-level=empty]{fill:#e7efec;cursor:pointer}
.ir-province[data-level=low]{fill:#a9ddcf;cursor:pointer}
.ir-province[data-level=mid]{fill:#63bdad;cursor:pointer}
.ir-province[data-level=high]{fill:#007e74;cursor:pointer}
.ir-province:hover,.ir-province:focus-visible{stroke:#006b62;stroke-width:2.3}
.ir-province.is-selected{fill:#006c64;stroke:#f5e8b3;stroke-width:2.8}
.ir-legend{justify-content:flex-start;flex-wrap:wrap;gap:12px 20px;padding-left:10px;color:#5b7771;font-size:12px}
.ir-legend span{display:flex;gap:7px;align-items:center;white-space:nowrap}
.ir-key{display:inline-block;width:13px;height:13px;border-radius:3px}
.ir-key-empty{background:#e7efec}.ir-key-low{background:#a9ddcf}.ir-key-mid{background:#63bdad}.ir-key-high{background:#007e74}
.ir-detail-panel{display:flex;flex-direction:column;min-height:600px;padding:28px 27px 25px;overflow:hidden;position:relative;background:linear-gradient(150deg,#fff 45%,#eef8f5 100%)}
.ir-detail-panel::after{content:"";position:absolute;width:350px;height:350px;right:-225px;top:145px;border:1px solid rgba(0,133,125,.12);border-radius:50%;box-shadow:0 0 0 65px rgba(0,133,125,.035),0 0 0 125px rgba(0,133,125,.025);pointer-events:none}
.ir-detail-top{display:flex;align-items:center;justify-content:space-between;color:#66817c;font-size:13px}
.ir-detail-index{font-variant-numeric:tabular-nums;letter-spacing:.1em}
.ir-detail-main{position:relative;z-index:1;display:flex;flex-direction:column;justify-content:center;flex:1;padding:14px 4px}
.ir-detail-decoration{font-size:28px;color:#00a390;margin-bottom:19px}
.ir-detail-main h3{font-size:clamp(34px,2.8vw,48px);margin:0 0 18px;color:#0c655d;line-height:1.25}
.ir-detail-main p{margin:0 0 5px;font-size:16px;color:#66827b}
.ir-detail-main strong{font-size:80px;line-height:1.16;color:#047f75;font-variant-numeric:tabular-nums}
.ir-detail-main strong small{font-size:20px;margin-left:7px;font-weight:500}
.ir-detail-bottom{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;border-top:1px solid #cfe4de;padding-top:19px;color:#5b827a;font-size:14px;line-height:1.6}
.ir-detail-bottom span:last-child{font-size:27px;color:#00857d}
.ir-region-list{margin-top:22px;padding:28px 34px 34px}
.ir-region-list-head{display:flex;justify-content:space-between;align-items:baseline;gap:15px;margin-bottom:18px}
.ir-region-list h3{font-size:25px;margin:0;color:#10443f}
.ir-region-list p{margin:0;color:#78918b;font-size:14px}
.ir-region-buttons{display:flex;flex-wrap:wrap;gap:10px}
.ir-region-buttons button{border:1px solid #d5e9e4;background:#f6fbf9;color:#396b64;border-radius:999px;padding:9px 16px;font-size:14px;line-height:1.25;transition:background .2s,border-color .2s,color .2s,transform .2s}
.ir-region-buttons button:hover,.ir-region-buttons button:focus-visible{transform:translateY(-2px);border-color:#00857d}
.ir-region-buttons button.is-selected{border-color:#00857d;background:#00857d;color:#fff}
.ir-data-note{margin:18px 2px 0;color:#839993;font-size:12px;line-height:1.7}
@media(max-width:1200px){.ir-container{width:calc(100% - 60px)}.ir-map-layout{grid-template-columns:minmax(0,1fr) 280px}.ir-detail-panel{min-height:530px}.ir-overview{grid-template-columns:210px 190px 1fr;gap:14px}.ir-overview strong{font-size:38px}}
@media(max-width:950px){.ir-map-layout{grid-template-columns:1fr}.ir-detail-panel{min-height:230px;display:grid;grid-template-columns:1fr 2fr;column-gap:18px}.ir-detail-top{grid-column:1/3}.ir-detail-main{padding:15px 0}.ir-detail-main strong{font-size:60px}.ir-detail-bottom{align-self:end}.ir-overview{grid-template-columns:1fr 1fr}.ir-overview p{grid-column:1/3;justify-self:start}}
@media(max-width:600px){.ir-container{width:calc(100% - 32px)}.ir-hero{margin-top:60px;min-height:285px}.ir-hero-inner{min-height:285px}.ir-hero h1{font-size:49px}.ir-hero p{max-width:290px;font-size:15px;line-height:1.7}.ir-hero-mark{right:0;font-size:100px}.ir-distribution{padding:55px 0 78px}.ir-section-head{align-items:start;display:block}.ir-section-head h2{font-size:34px}.ir-section-head p{font-size:14px;line-height:1.7}.ir-snapshot{margin-top:17px;align-items:start;border:0;padding:0;flex-direction:row;align-items:center}.ir-overview{padding:20px;gap:13px;border-radius:16px}.ir-overview>div{display:block}.ir-overview strong{display:block;font-size:38px;margin-bottom:8px}.ir-overview span{font-size:12px}.ir-overview p{font-size:12px;line-height:1.65}.ir-map-panel,.ir-detail-panel,.ir-region-list{border-radius:18px}.ir-map-panel{padding:16px 10px 20px}.ir-map-topline{padding:0 7px}.ir-map-topline strong{font-size:16px}.ir-map-topline span{font-size:10px}.ir-china-map{margin:0 auto}.ir-legend{gap:8px 12px;font-size:10px;padding:0 3px}.ir-detail-panel{grid-template-columns:1fr 1fr;min-height:210px;padding:20px}.ir-detail-top{grid-column:1/3}.ir-detail-main h3{font-size:28px}.ir-detail-main p{font-size:12px}.ir-detail-main strong{font-size:47px}.ir-detail-main strong small{font-size:14px}.ir-detail-decoration{display:none}.ir-detail-bottom{font-size:11px;padding-top:10px}.ir-detail-bottom span:last-child{display:none}.ir-region-list{padding:23px 18px 25px}.ir-region-list-head{display:block}.ir-region-list h3{font-size:21px}.ir-region-list p{font-size:12px;margin-top:6px}.ir-region-buttons{gap:8px}.ir-region-buttons button{padding:8px 12px;font-size:12px}}