:root{--bg:#f7f7f6;--paper:#fff;--ink:#292929;--muted:#777777;--line:#e6e6e6;--red:#b83238;--red-soft:#fbefef;--green:#24774e;--green-soft:#eef6ef;--gray-soft:#f2f2f2;--font:'Segoe UI','Microsoft YaHei UI','PingFang SC',sans-serif;--number:'Bahnschrift','DIN Alternate','Segoe UI',sans-serif;--radius:10px;--wrap:1584px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:20px}body{margin:0;background:var(--bg);font:14px/1.65 var(--font);color:var(--ink);-webkit-font-smoothing:antialiased}button,input,select{font:inherit;color:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}button,a{transition:background .16s,color .16s,border-color .16s,transform .16s}button:active{transform:translateY(1px)}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid var(--red);outline-offset:4px}button:disabled{cursor:default;opacity:.5}h1,h2,h3,p{margin:0}.number{font-family:var(--number);font-variant-numeric:tabular-nums}.up{color:var(--red)}.down{color:var(--green)}.muted{color:var(--muted)}.icon{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.65;stroke-linecap:round;stroke-linejoin:round;vertical-align:middle;flex-shrink:0}.skip-link{position:fixed;top:-70px;left:20px;padding:12px;background:var(--red);color:white;z-index:100}.skip-link:focus{top:8px}
.site-header{background:#fff;border-bottom:1px solid var(--line)}.header-inner{max-width:var(--wrap);height:76px;margin:auto;display:flex;align-items:center;gap:48px;padding:0 32px}.brand{display:flex;align-items:center;gap:8px;white-space:nowrap}.brand strong{font-size:19px;letter-spacing:1px;font-weight:650}.brand small{display:block;letter-spacing:2.2px;font-size:9px;color:#777b76;line-height:1.5}.header-inner nav{height:100%;display:flex}.header-inner nav a{height:100%;display:flex;align-items:center;font-size:14px;position:relative;color:var(--red);font-weight:550}.header-inner nav a:after{content:'';position:absolute;bottom:0;height:3px;left:0;right:0;background:var(--red);border-radius:2px 2px 0 0}.header-actions{margin-left:auto;display:flex;align-items:center;gap:24px}.source-link{font-size:12px;color:var(--muted)}.source-link:hover{color:var(--red)}.demo-label{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);border-radius:4px;padding:2px 8px;font-size:11px;color:#777b76;white-space:nowrap}.demo-label i{display:block;width:4px;height:4px;border-radius:50%;background:#969696}.icon-button{display:inline-grid;place-items:center;min-width:38px;min-height:38px;background:none;border:0;border-radius:5px}.icon-button:hover{background:var(--gray-soft)}.site-main{max-width:var(--wrap);margin:auto;padding:25px 32px 0;min-height:calc(100vh - 170px)}.site-main:focus{outline:none}.breadcrumb{font-size:11px;color:#777b76;display:flex;align-items:center;gap:10px;margin-bottom:14px}.breadcrumb span:last-child{color:#6c6c6c}.page-intro{display:flex;justify-content:space-between;align-items:center;gap:24px;margin-bottom:24px}h1{font-size:30px;line-height:1.4;letter-spacing:-.7px;font-weight:650}.page-intro p{font-size:13px;color:var(--muted);margin-top:7px}.intro-meta{text-align:right;font-size:11px;color:#777b76;line-height:2}.intro-meta .meta-date{font-family:var(--number);color:#6b6b6b}.intro-meta .meta-memory{display:flex;align-items:center;justify-content:flex-end;gap:5px}.intro-meta .icon{width:12px;height:12px}
.index-toolbar{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px 20px;margin-bottom:20px;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}.query-form{display:flex;align-items:center;gap:9px}.query-form label{font-size:12px;color:#777b76;margin-right:7px;white-space:nowrap}.query-field{display:flex;align-items:center;gap:8px;border:1px solid #e1e1e1;border-radius:5px;background:white;padding:0 11px}.query-field .icon{width:16px;height:16px;color:#777b76}.query-field input{border:0;outline:0;width:220px;min-height:38px;background:none;font-size:12px}.query-field:focus-within{border-color:var(--red)}.query-field input::placeholder{color:#777b76}.btn{border:1px solid #dddddd;border-radius:5px;background:white;min-height:39px;padding:8px 14px;font-size:12px;font-weight:500;display:inline-flex;align-items:center;justify-content:center;gap:7px;white-space:nowrap}.btn .icon{width:15px;height:15px}.btn:hover{background:#f6f6f6;border-color:#b0b0b0}.btn.primary{background:var(--red);border-color:var(--red);color:#fff}.btn.primary:hover{background:#a12d34}.quick-indices{display:flex;align-items:center;gap:6px;flex-wrap:wrap}.quick-indices button{border:0;border-radius:4px;padding:6px 10px;background:none;font-size:12px;color:#777b76;min-height:33px}.quick-indices button:hover{background:#f7f7f7}.quick-indices button.active{background:var(--red-soft);color:var(--red);font-weight:550}.quick-indices select{background:#fff;border:0;font-size:12px;max-width:120px;color:#777b76;padding:6px;cursor:pointer}.query-error{font-size:12px;color:var(--red);padding-left:20px;margin:-10px 0 14px;min-height:0}.query-error:empty{display:none}
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#293b1e12;z-index:2;white-space:nowrap;line-height:1.9;color:#717171}.chart-tooltip strong{color:#434343;font-family:var(--number);font-size:13px;margin-left:12px}.chart-legend{display:flex;justify-content:center;gap:25px;flex-wrap:wrap;font-size:11px;color:#777b76;padding:3px 22px 19px}.legend-key{display:inline-flex;align-items:center;gap:7px}.legend-key i{width:8px;height:8px;background:#eeeeee;border-radius:2px}.legend-key i.low{background:#cee6d1}.legend-key i.high{background:#efc4c5}.chart-note{display:flex;justify-content:space-between;gap:15px;padding:0 26px 20px;font-size:10px;color:#777b76;flex-wrap:wrap}.chart-note .text-button{font-size:10px;padding:0}.rank-section{border-top:1px solid var(--line);padding:22px 26px 23px;background:#fefefc}.rank-title{display:flex;justify-content:space-between;gap:15px;align-items:center}.rank-title h3{font-size:13px;font-weight:550}.rank-content{display:flex;align-items:center;gap:35px;margin-top:19px}.rank-number{font:500 31px/1.3 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span:last-child{right:0;transform:none}.rank-caption{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;font-size:11px;color:#777b76;margin-top:6px}.rank-caption strong{font-family:var(--number);font-weight:500;color:#6d6d6d}
.matrix-panel{margin-top:22px}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:20px 24px 15px;flex-wrap:wrap}.section-heading h2{font-size:17px;font-weight:600;letter-spacing:-.3px}.section-heading p{font-size:11px;color:#777b76}.table-scroll{overflow:auto;padding:0 12px}.matrix{width:100%;border-collapse:collapse;text-align:right;white-space:nowrap}.matrix th{padding:11px 13px;background:#f8f8f8;font-size:11px;font-weight:400;color:#777b76}.matrix th:first-child,.matrix td:first-child{text-align:left}.matrix td{padding:17px 13px;border-bottom:1px solid #efefef;font:13px var(--number);color:#767676}.matrix td:first-child{font:12px var(--font);color:#5c5c5c}.matrix tr:last-child td{border:0}.matrix tr:hover td{background:#fefefe}.rank-cell{display:inline-block;padding:3px 6px;min-width:49px;border-radius:3px}.rank-cell.low{background:var(--green-soft);color:var(--green)}.rank-cell.high{background:var(--red-soft);color:var(--red)}.matrix-note{font-size:11px;color:#777b76;padding:14px 24px;border-top:1px solid var(--line)}.source-panel{margin:22px 0 0;border:1px solid var(--line);border-radius:8px;background:white;padding:17px 23px}.source-panel summary{cursor:pointer;list-style:none;display:flex;align-items:center;gap:9px;color:#777b76;font-size:12px}.source-panel summary:after{content:'+';margin-left:auto;color:#777b76;font-size:16px}.source-panel[open] summary:after{content:'−'}.source-panel summary .icon{width:15px;height:15px}.source-panel summary .demo-label{margin-left:8px;font-size:10px}.source-copy{font-size:12px;color:#777b76;line-height:2;padding-top:12px;max-width:1050px}.source-copy p+p{margin-top:6px}.site-footer{max-width:var(--wrap);padding:24px 32px 28px;margin:auto;display:flex;justify-content:space-between;gap:20px;font-size:10px;color:#777b76}.footer-dot{padding:0 7px}.sample-table{width:100%;border-collapse:collapse;font:12px var(--number);margin-top:12px}.sample-table td,.sample-table th{text-align:right;border-bottom:1px solid var(--line);padding:8px}.sample-table th:first-child,.sample-table td:first-child{text-align:left}.sample-table th{font:11px var(--font);color:#777b76}
dialog{max-width:540px;width:calc(100% - 32px);padding:0;border:1px solid var(--line);border-radius:12px;max-height:90vh;color:var(--ink);box-shadow:0 25px 80px #18261122;background:white}dialog::backdrop{background:#25331a55;backdrop-filter:blur(2px)}.dialog-head{display:flex;align-items:center;justify-content:space-between;padding:18px 23px;border-bottom:1px solid var(--line)}.dialog-head h2{font-size:18px;font-weight:600}.dialog-body{padding:20px 23px}.dialog-body p{font-size:12px;color:#777b76;line-height:1.9}.setting-row{display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line);padding:15px 0}.setting-row strong{font-size:13px;font-weight:500}.setting-row small{display:block;font-size:11px;color:#777b76;margin-top:5px}.switch{width:32px;height:20px;accent-color:var(--red)}.dialog-footer{display:flex;align-items:center;justify-content:flex-end;padding:15px 23px;background:#fafafa;border-top:1px solid var(--line)}.design-dialog{max-width:1420px;width:94vw}.design-dialog img{width:100%;height:auto;display:block}.design-note{font-size:11px;color:#777b76;padding:12px 23px}.toast{position:fixed;bottom:25px;left:50%;transform:translate(-50%,10px);opacity:0;pointer-events:none;z-index:100;background:#3a3a3a;color:white;font-size:12px;padding:11px 19px;border-radius:6px;transition:opacity .18s,transform .18s;max-width:calc(100vw - 30px);box-shadow:0 5px 25px #25331a15}.toast.show{opacity:1;transform:translate(-50%,0)}
@media(min-width:1900px){:root{--wrap:1720px}.header-inner{height:82px}.site-main{padding-top:30px}.chart-container{min-height:380px}}
@media(max-width:1150px){.header-inner{gap:30px}.index-toolbar{gap:12px}.quick-indices{gap:4px}.quick-indices button{font-size:11px;padding:5px 8px}.metric{padding:0 23px}.metric-amount{font-size:27px}.chart-controls{gap:12px}.periods button{padding:5px 11px}.matrix th{padding:11px 10px;font-size:10px}.matrix td{padding:15px 10px}}
@media(max-width:850px){.header-inner{height:68px;padding:0 24px;gap:28px}.header-actions{gap:13px}.brand strong{font-size:17px}.brand small{font-size:8px}.header-inner nav a{font-size:13px}.source-link{display:none}.site-main{padding:22px 24px 0}.intro-meta{font-size:10px}.query-form{width:100%}.query-field{flex:1}.query-field input{width:100%}.quick-indices{width:100%}.metric{padding:0 16px}.metric-amount{font-size:25px}.metric-label{font-size:11px}.metric-detail{font-size:10px;flex-wrap:wrap;gap:3px}.metrics-strip{margin:23px 22px 0}.research-heading,.chart-heading{padding-left:22px;padding-right:22px}.coverage{font-size:10px}.rank-content{gap:20px}.rank-number{width:100px;font-size:28px}.rank-caption{font-size:10px}.site-footer{padding-left:24px;padding-right:24px}}
@media(max-width:600px){.header-inner{height:64px;padding:0 16px;gap:18px}.brand{gap:5px}.brand img{width:29px;height:29px}.brand strong{font-size:16px;letter-spacing:.3px}.brand small{font-size:7px;letter-spacing:1.7px}.header-inner nav a{font-size:12px}.header-actions{gap:4px}.header-actions .demo-label{font-size:9px;padding:2px 5px}.icon-button{min-width:32px;min-height:36px}.site-main{padding:19px 16px 0}.breadcrumb{font-size:10px;margin-bottom:13px}.page-intro{align-items:flex-start;margin-bottom:19px;gap:10px}.page-intro h1{font-size:25px}.page-intro p{font-size:11px;max-width:240px}.intro-meta{font-size:9px}.intro-meta .meta-memory{display:none}.index-toolbar{padding:13px 14px;gap:12px;margin-bottom:16px}.query-form{gap:7px}.query-form label{display:none}.query-field{padding:0 8px;min-width:0}.query-field input{width:100%;min-width:0;font-size:11px;min-height:39px}.query-form .btn{font-size:11px;padding:7px 12px}.quick-indices{gap:4px}.quick-indices button{font-size:10px;min-height:31px;padding:4px 7px}.quick-indices select{font-size:10px;max-width:100px}.research-heading{padding:18px 16px 0;gap:10px;flex-wrap:wrap}.research-title{gap:8px}.research-title h2{font-size:19px}.research-code{font-size:10px}.badge{font-size:10px;padding:2px 6px}.research-actions{width:100%;justify-content:space-between}.research-actions .text-button{font-size:10px}.metrics-strip{grid-template-columns:repeat(2,1fr);margin:19px 16px 0;gap:18px 0;padding-bottom:19px}.metric{padding:0 0 0 21px}.metric:nth-child(2){border:0}.metric:nth-child(3){padding-left:0}.metric-label{font-size:10px}.metric-amount{font-size:26px}.metric-amount small{font-size:10px}.metric-detail{font-size:10px}.chart-heading{padding:18px 16px 0;gap:9px;flex-wrap:wrap}.chart-heading h3{font-size:12px}.chart-mode button{font-size:10px;padding:4px 8px}.chart-controls{padding:13px 16px 8px;gap:8px}.periods{gap:2px}.periods button{font-size:10px;padding:4px 8px;min-height:31px}.coverage{font-size:9px}.chart-container{margin:0 10px;min-height:280px}.chart-container svg text{font-size:9px}.chart-container .empty-chart{height:280px}.chart-legend{font-size:9px;gap:12px;padding:3px 12px 15px}.legend-key{gap:4px}.legend-key i{width:6px;height:6px}.chart-note{padding:0 16px 15px;font-size:9px;gap:7px}.chart-note .text-button{font-size:9px}.rank-section{padding:17px 16px 19px}.rank-title h3{font-size:11px}.rank-content{gap:14px;margin-top:16px}.rank-number{width:73px;font-size:25px}.rank-number small{font-size:9px}.rank-track{height:7px}.rank-marker{width:13px;height:13px}.rank-ticks{font-size:9px}.rank-caption{font-size:9px}.matrix-panel{margin-top:16px}.section-heading{padding:17px 16px 12px;gap:5px}.section-heading h2{font-size:15px}.section-heading p{font-size:10px}.table-scroll{padding:0 8px}.matrix th{font-size:10px;padding:10px}.matrix td{font-size:12px;padding:13px 10px}.matrix td:first-child{font-size:11px}.matrix-note{font-size:10px;padding:12px 16px}.source-panel{margin-top:16px;padding:14px 16px}.source-panel summary{font-size:11px}.source-copy{font-size:11px}.source-panel summary .demo-label{font-size:9px;margin:0}.site-footer{padding:20px 16px;font-size:9px;gap:10px;flex-wrap:wrap}.dialog-head{padding:16px 18px}.dialog-body{padding:16px 18px}.setting-row small{font-size:10px}.chart-tooltip{font-size:10px;padding:7px 9px}}
@media(max-width:600px){.periods button,.quick-indices button{min-height:44px;font-size:11px}.chart-mode button{min-height:38px;font-size:11px}.query-form .btn,.query-field input{min-height:44px;font-size:12px}.icon-button{min-height:44px;min-width:36px}.coverage{font-size:10px}.rank-caption{font-size:10px}.research-actions .text-button{min-height:38px}.chart-note{font-size:10px}.site-footer{font-size:10px}}
.index-toolbar{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:24px}.index-toolbar .quick-indices{gap:8px;justify-content:flex-start;min-width:0}.index-toolbar .quick-indices button{border:1px solid #e1e1e1;border-radius:5px;background:#fff;color:#5c5c5c;min-height:38px;padding:7px 12px;font-size:12px;white-space:nowrap}.index-toolbar .quick-indices button:hover{border-color:#c47a7e;background:#fcf5f5;color:var(--red)}.index-toolbar .quick-indices button.active{border-color:var(--red);background:var(--red);color:#fff;font-weight:550}.index-toolbar .query-form{justify-content:flex-end;min-width:0}.index-toolbar .query-field input{width:190px}
@media(max-width:1100px){.index-toolbar{grid-template-columns:1fr;gap:14px}.index-toolbar .query-form{justify-self:end;width:auto}.index-toolbar .query-field{flex:0 1 auto}}
@media(max-width:600px){.index-toolbar{gap:15px}.index-toolbar .quick-indices{gap:8px}.index-toolbar .quick-indices button{min-height:44px;padding:7px 12px;font-size:12px}.index-toolbar .query-form{width:100%}.index-toolbar .query-field{flex:1;min-width:0}.index-toolbar .query-field input{width:100%;min-width:0}}
.index-quote{margin:20px 26px 0;padding:14px 18px;background:#fafafa;border:1px solid #ededed;border-radius:7px}.quote-label{display:flex;align-items:center;gap:8px;font-size:12px;color:#777777}.quote-label .demo-label{font-size:10px}.quote-values{display:flex;align-items:baseline;gap:17px;flex-wrap:wrap;margin-top:6px;font-family:var(--number);font-variant-numeric:tabular-nums}.quote-level{font-size:34px;line-height:1.3;font-weight:550;letter-spacing:-.6px}.quote-level small{font:12px var(--font);color:#777b76;margin-left:7px;letter-spacing:0}.quote-change{font-size:15px;font-weight:500}.quote-previous{margin-left:auto;font-size:12px;color:#777b76}
@media(max-width:600px){.index-quote{margin:16px 16px 0;padding:13px 14px}.quote-level{font-size:30px}.quote-values{gap:9px 13px}.quote-change{font-size:13px}.quote-previous{width:100%;margin-left:0;font-size:11px}.quote-label{font-size:11px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}
