:root{
  --green-950:#064e3b;--green-900:#065f46;--green-800:#087f5b;--green-700:#0b8f68;--green-600:#10a778;--green-500:#20b486;--green-100:#dff7ee;--green-50:#f1fbf7;
  --teal:#0f8f8b;--orange:#d97706;--red:#c2410c;--ink:#17231f;--text:#34443e;--muted:#6c7b75;--line:#dce8e2;--surface:#fff;--bg:#f4f8f6;
  --shadow:0 18px 50px rgba(19,74,56,.10);--shadow-sm:0 8px 24px rgba(19,74,56,.08);--radius:20px;--radius-sm:12px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"Microsoft YaHei","PingFang SC",system-ui,-apple-system,sans-serif;color:var(--text);background:var(--bg);line-height:1.65}button,input{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}.page-shell{width:min(1220px,calc(100% - 32px));margin:0 auto}.top-note{background:#063f32;color:#d8f7eb;font-size:13px}.top-note-inner{height:36px;display:flex;align-items:center;justify-content:space-between}.top-note-right{opacity:.82}.site-header{background:#fff;border-bottom:1px solid rgba(6,95,70,.10);position:sticky;top:0;z-index:50}.header-inner{height:76px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:11px;color:var(--green-900)}.brand-mark{width:42px;height:42px;border-radius:13px;background:linear-gradient(145deg,var(--green-700),var(--green-500));display:grid;place-items:center;box-shadow:0 8px 20px rgba(16,167,120,.25)}.brand-mark svg{width:29px;fill:white}.brand strong{font-size:19px;display:block;line-height:1.1}.brand small{display:block;font-size:11px;letter-spacing:1.6px;color:var(--muted);margin-top:4px}.main-nav{display:flex;gap:4px}.main-nav a{padding:9px 15px;border-radius:10px;color:#43544d;font-size:15px}.main-nav a:hover,.main-nav a.active{background:var(--green-50);color:var(--green-800)}.mobile-nav-button{display:none;border:0;background:var(--green-50);color:var(--green-900);width:42px;height:42px;border-radius:12px;font-size:22px}.mobile-nav{background:#fff;padding:8px 16px 16px;border-bottom:1px solid var(--line);position:sticky;top:76px;z-index:45}.mobile-nav a{display:block;padding:10px;border-bottom:1px solid #edf3f0}
.hero{background:radial-gradient(circle at 80% 18%,rgba(58,220,165,.24),transparent 31%),linear-gradient(135deg,#064f3d 0%,#08765a 52%,#0a8c66 100%);color:#fff;position:relative;overflow:hidden}.hero:after{content:"";position:absolute;width:360px;height:360px;border:1px solid rgba(255,255,255,.09);border-radius:50%;right:-120px;bottom:-210px;box-shadow:0 0 0 55px rgba(255,255,255,.025),0 0 0 110px rgba(255,255,255,.02)}.hero-inner{padding:25px 0 42px;position:relative;z-index:1}.breadcrumbs{font-size:13px;color:rgba(255,255,255,.72);display:flex;gap:9px;align-items:center;margin-bottom:25px}.breadcrumbs a:hover{color:#fff}.hero-layout{display:grid;grid-template-columns:1fr 390px;gap:60px;align-items:end}.eyebrow{font-size:14px;letter-spacing:2px;font-weight:700;color:#a7f3d0;margin-bottom:8px}.hero-copy h1{font-size:38px;line-height:1.25;margin:0 0 12px;color:#fff}.hero-copy p{font-size:17px;margin:0;color:rgba(255,255,255,.8)}.hero-badges{display:flex;flex-wrap:wrap;gap:9px;margin-top:25px}.hero-badges span{border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.08);border-radius:99px;padding:6px 12px;font-size:13px}.hero-summary{display:grid;grid-template-columns:repeat(3,1fr);background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.17);backdrop-filter:blur(10px);border-radius:18px;padding:18px 8px}.hero-summary div{text-align:center;padding:3px 10px;border-right:1px solid rgba(255,255,255,.13)}.hero-summary div:last-child{border:0}.hero-summary strong{display:block;font-size:22px;color:#fff}.hero-summary span{font-size:11px;color:rgba(255,255,255,.7);line-height:1.35;display:block;margin-top:4px}
.main-content{padding:32px 0 58px}.notice-card{display:flex;gap:16px;background:#fffaf0;border:1px solid #f7dca9;border-left:5px solid #e9a23b;border-radius:16px;padding:19px 23px;margin-bottom:22px;box-shadow:var(--shadow-sm)}.notice-icon{width:34px;height:34px;flex:0 0 34px;border-radius:50%;display:grid;place-items:center;background:#fff0cc;color:#a86000;font-weight:900}.notice-card h2{font-size:17px;margin:0 0 3px;color:#6f4307}.notice-card p{margin:0;color:#6f5b3f;font-size:14px}.query-card,.content-card,.result-section,.analysis-card{background:var(--surface);border:1px solid rgba(6,95,70,.10);border-radius:var(--radius);box-shadow:var(--shadow-sm)}.query-card{padding:28px;margin-bottom:22px}.section-heading{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:22px}.section-heading h2,.card-title-row h2{margin:2px 0 0;font-size:25px;color:var(--ink);line-height:1.35}.section-heading p{margin:6px 0 0;color:var(--muted);font-size:14px}.section-kicker{font-size:12px;letter-spacing:1.6px;color:var(--green-700);font-weight:800;text-transform:uppercase}.dataset-switch{background:var(--green-50);color:var(--green-900);border-radius:99px;padding:8px 14px;font-size:13px}.dataset-switch b{padding:0 3px}.query-tabs{display:flex;gap:6px;border-bottom:1px solid var(--line);margin-bottom:24px}.query-tab{border:0;background:transparent;padding:12px 20px;color:var(--muted);font-weight:700;position:relative}.query-tab:after{content:"";position:absolute;left:18px;right:18px;bottom:-1px;height:3px;border-radius:3px;background:transparent}.query-tab.active{color:var(--green-800)}.query-tab.active:after{background:var(--green-700)}.input-label-row{display:flex;justify-content:space-between;margin-bottom:9px;font-size:13px;color:var(--muted)}.input-label-row label{font-size:15px;color:var(--ink);font-weight:700}.large-query-row{display:flex;gap:14px}.score-stepper,.rank-input-wrap{height:60px;display:flex;align-items:center;border:2px solid #cfe4db;border-radius:14px;background:#fbfefd;overflow:hidden;flex:1;max-width:590px}.score-stepper:focus-within,.rank-input-wrap:focus-within{border-color:var(--green-600);box-shadow:0 0 0 4px rgba(16,167,120,.10)}.score-stepper button{height:100%;width:56px;border:0;background:var(--green-50);font-size:23px;color:var(--green-800)}.score-stepper input,.rank-input-wrap input{min-width:0;flex:1;border:0;outline:0;text-align:center;font-size:29px;font-weight:800;color:var(--green-950);background:transparent}.score-stepper>span,.rank-input-wrap span{padding-right:18px;color:var(--muted)}input[type=number]::-webkit-inner-spin-button{appearance:none}.primary-button,.outline-button{border-radius:12px;padding:0 24px;min-height:46px;font-weight:700;transition:.2s}.primary-button{border:1px solid var(--green-700);background:linear-gradient(135deg,var(--green-800),var(--green-600));color:#fff;box-shadow:0 8px 18px rgba(8,127,91,.20)}.primary-button:hover{transform:translateY(-1px);box-shadow:0 11px 25px rgba(8,127,91,.26)}.primary-button.compact{padding:0 18px;min-height:42px}.outline-button{border:1px solid #c9ded5;background:#fff;color:var(--green-800)}.outline-button:hover{background:var(--green-50)}.input-hint{font-size:13px;color:var(--muted);margin:9px 0 0}.quick-scores{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:19px}.quick-scores>span{font-size:13px;color:var(--muted);margin-right:3px}.quick-scores button{border:1px solid #d3e6de;background:#fff;border-radius:9px;padding:6px 10px;color:#476158;font-size:13px}.quick-scores button:hover{border-color:var(--green-600);color:var(--green-800);background:var(--green-50)}.rank-input-wrap{max-width:590px}.range-inputs{display:flex;gap:12px;align-items:end}.range-inputs label{font-weight:700;color:var(--ink);font-size:14px}.range-inputs input{display:block;width:210px;height:54px;border:2px solid #cfe4db;border-radius:12px;padding:0 16px;font-size:23px;font-weight:800;color:var(--green-950);outline:0;margin-top:7px}.range-inputs input:focus{border-color:var(--green-600)}.range-separator{height:54px;display:grid;place-items:center;color:var(--muted)}.query-message{margin-top:16px;border-radius:12px;background:#fff2ed;border:1px solid #f4c5b5;color:#983e22;padding:12px 15px;font-size:14px}
.result-section{padding:28px;margin-bottom:22px}.result-lead{display:flex;align-items:center;justify-content:space-between;gap:25px;border-bottom:1px solid var(--line);padding-bottom:21px}.result-label{font-size:12px;color:var(--green-700);font-weight:800;letter-spacing:1.2px}.result-lead h2{font-size:22px;margin:4px 0 4px;color:var(--ink)}.result-lead p{margin:0;color:var(--muted);font-size:14px}.result-actions{display:flex;gap:9px;white-space:nowrap}.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:22px 0}.metric-card{border:1px solid #e1ece7;background:#fbfefd;border-radius:16px;padding:19px;position:relative;overflow:hidden}.metric-card:after{content:"";position:absolute;width:70px;height:70px;border-radius:50%;background:var(--green-50);right:-27px;top:-30px}.metric-card span{display:block;font-size:13px;color:var(--muted)}.metric-card strong{display:block;font-size:27px;line-height:1.35;color:var(--green-950);margin:4px 0}.metric-card small{color:#88968f;font-size:12px}.metric-card.accent{background:linear-gradient(145deg,#08765b,#0ca174);border-color:transparent}.metric-card.accent span,.metric-card.accent small{color:rgba(255,255,255,.72)}.metric-card.accent strong{color:white;font-size:24px}.position-card{background:linear-gradient(180deg,#f5fcf9,#fff);border:1px solid #dbece5;border-radius:17px;padding:20px}.position-header{display:flex;justify-content:space-between;align-items:flex-start}.position-header h3{margin:0;color:var(--ink);font-size:18px}.position-header p{margin:4px 0 0;color:var(--muted);font-size:13px}.position-percent{border-radius:99px;background:var(--green-100);color:var(--green-900);padding:7px 12px;font-size:13px;font-weight:700}.score-ruler{height:128px;position:relative;margin:14px 10px 0}.ruler-track{height:8px;border-radius:10px;background:linear-gradient(90deg,#e4efe9,#8fd3b9,#24a87d);position:absolute;left:0;right:0;top:47px}.line-marker,.user-marker{position:absolute;top:31px;transform:translateX(-50%);text-align:center}.line-marker i,.user-marker i{display:block;width:2px;height:31px;background:#96aaa2;margin:auto}.line-marker span{font-size:11px;line-height:1.25;color:var(--muted);display:block;margin-top:4px;white-space:nowrap}.line-marker b{color:var(--ink)}.line-marker.special i{background:#d29734}.line-marker.undergraduate i{background:#3489a1}.line-marker.vocational{transform:none;left:0!important;text-align:left}.line-marker.vocational i{margin-left:0}.user-marker{top:17px;z-index:4}.user-marker i{width:14px;height:14px;border:4px solid #fff;border-radius:50%;background:var(--green-800);box-shadow:0 3px 10px rgba(3,80,58,.3)}.user-marker span{display:block;background:var(--green-950);color:#fff;border-radius:7px;padding:3px 8px;font-size:12px;font-weight:700;white-space:nowrap;transform:translateY(-45px)}.ruler-axis{position:absolute;left:0;right:0;bottom:3px;display:flex;justify-content:space-between;color:#91a099;font-size:11px}.line-gap-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.line-gap-item{border-top:1px dashed #cadfd6;padding-top:10px}.line-gap-item span{display:block;color:var(--muted);font-size:12px}.line-gap-item strong{display:block;color:var(--ink);margin-top:2px}
.analysis-grid{display:grid;grid-template-columns:1fr 1.25fr;gap:20px;margin-bottom:22px}.analysis-card{padding:24px}.card-title-row{display:flex;align-items:flex-start;justify-content:space-between}.card-title-row h2{font-size:21px}.status-pill{border-radius:99px;padding:5px 10px;background:#eef4f1;color:var(--muted);font-size:12px;font-weight:700}.status-pill.high{background:#fff0e7;color:#a64c1f}.status-pill.medium{background:#fff8df;color:#97700a}.status-pill.low{background:#e8f8f1;color:#087455}.density-main{display:flex;align-items:baseline;gap:10px;margin:25px 0 4px}.density-main strong{font-size:38px;color:var(--green-900)}.density-main span{color:var(--muted);font-size:13px}.density-card>p{color:var(--muted);font-size:14px;margin:0}.mini-bars{height:86px;display:flex;align-items:end;gap:4px;margin-top:17px;border-bottom:1px solid var(--line)}.mini-bar{flex:1;min-width:4px;background:linear-gradient(180deg,var(--green-500),var(--green-800));border-radius:5px 5px 0 0;position:relative;opacity:.74}.mini-bar.current{opacity:1;background:#e3942f}.mini-bar:hover:after{content:attr(data-label);position:absolute;bottom:calc(100% + 5px);left:50%;transform:translateX(-50%);background:#173d31;color:#fff;border-radius:5px;padding:2px 5px;font-size:10px;white-space:nowrap}.control-line-list{display:grid;gap:10px;margin-top:19px}.control-line-row{display:grid;grid-template-columns:1.25fr 70px 1fr;align-items:center;border:1px solid #e1ece7;border-radius:12px;padding:11px 13px}.control-line-row b{color:var(--ink)}.control-line-row>strong{text-align:center;color:var(--green-900);font-size:20px}.control-line-row span{text-align:right;color:var(--muted);font-size:12px}.control-line-row span em{display:block;font-style:normal;color:#40554d;font-weight:700}
.content-card{padding:27px;margin-bottom:22px}.inline-heading{align-items:center}.segmented-control{display:flex;border:1px solid #cfe3da;border-radius:11px;overflow:hidden;background:#fff}.segmented-control button{border:0;border-right:1px solid #dce9e3;background:#fff;padding:7px 12px;font-size:12px;color:var(--muted)}.segmented-control button:last-child{border:0}.segmented-control button.active{background:var(--green-800);color:#fff}.nearby-summary{background:var(--green-50);border-radius:12px;padding:11px 14px;color:#406158;font-size:14px;margin-bottom:14px}.table-scroll{overflow:auto}.data-table{width:100%;border-collapse:separate;border-spacing:0;font-size:14px}.data-table th{background:#f1f7f4;color:#53675f;font-size:12px;font-weight:700;text-align:center;padding:11px 12px;border-bottom:1px solid var(--line);white-space:nowrap}.data-table td{text-align:center;padding:10px 12px;border-bottom:1px solid #edf3f0;white-space:nowrap}.data-table tbody tr:hover{background:#f4fbf8}.data-table tr.current-row{background:#e7f8f1}.data-table tr.current-row td{color:var(--green-950);font-weight:700}.compact-table-wrap{border:1px solid #e0ebe6;border-radius:13px;max-height:480px}.compact-table th{position:sticky;top:0;z-index:2}.charts-section{margin:30px 0 22px}.chart-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.chart-card{background:#fff;border:1px solid rgba(6,95,70,.10);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:21px}.chart-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.chart-title h3{font-size:18px;color:var(--ink);margin:0}.chart-title span{font-size:12px;color:var(--muted)}.canvas-wrap{height:330px;position:relative}.canvas-wrap canvas{width:100%;height:100%;display:block}.chart-tooltip{display:none;position:absolute;z-index:8;pointer-events:none;background:rgba(17,44,36,.94);color:#fff;border-radius:8px;padding:7px 9px;font-size:11px;line-height:1.5;box-shadow:0 7px 18px rgba(0,0,0,.18);white-space:nowrap}.peak-note{text-align:right}.peak-note b,.peak-note span{display:block}.peak-note b{font-size:11px;color:var(--orange)}.peak-note span{color:var(--ink);font-weight:700}.band-chart{display:grid;gap:10px}.band-row{display:grid;grid-template-columns:95px 1fr 90px;gap:12px;align-items:center}.band-label{font-size:13px;color:#52645d}.band-track{height:15px;background:#edf4f1;border-radius:99px;overflow:hidden}.band-fill{height:100%;border-radius:99px;background:linear-gradient(90deg,#82d2b4,#0b8d67);min-width:2px;transition:width .5s}.band-value{text-align:right;font-size:12px;color:var(--muted)}.band-value b{color:var(--ink);margin-right:5px}.compare-inputs{display:flex;align-items:end;gap:16px;padding:18px;background:#f6faf8;border-radius:15px}.compare-inputs label{font-size:13px;color:var(--muted)}.compare-inputs label>div{height:50px;display:flex;align-items:center;border:1px solid #cfe2da;background:#fff;border-radius:10px;margin-top:5px;overflow:hidden}.compare-inputs input{width:130px;height:100%;border:0;outline:0;padding:0 14px;font-size:21px;font-weight:800;color:var(--green-950)}.compare-inputs label span{padding-right:12px}.compare-vs{height:50px;display:grid;place-items:center;color:#9aa7a2;font-weight:800}.compare-output{margin-top:16px}.compare-table{display:grid;grid-template-columns:1fr 1fr 1fr;border:1px solid #e0ebe6;border-radius:14px;overflow:hidden}.compare-table>div{padding:13px;border-bottom:1px solid #e8f0ec;text-align:center}.compare-table>div:nth-child(3n+1){text-align:left;background:#f5faf7;color:var(--muted)}.compare-table .compare-head{background:var(--green-50);color:var(--green-900);font-weight:800}.compare-conclusion{margin-top:12px;background:#fff8e9;border:1px solid #f1dfae;border-radius:11px;padding:11px 14px;color:#705a20}.history-card{border-color:#c7e6da}.table-actions{display:flex;gap:9px}.table-toolbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:13px}.table-search{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:13px}.table-search input{height:38px;width:130px;border:1px solid #cbded6;border-radius:8px;padding:0 10px;outline:0}.table-search button{height:38px;border:0;background:var(--green-800);color:#fff;border-radius:8px;padding:0 13px}.table-toolbar>span{font-size:12px;color:var(--muted)}.full-table-scroll{border:1px solid #dfeae5;border-radius:13px;max-height:680px}.full-table th{position:sticky;top:0;z-index:2}.full-table tbody tr{cursor:pointer}.full-table td:last-child{color:var(--muted);font-size:12px}.pagination{display:flex;justify-content:center;gap:6px;flex-wrap:wrap;margin-top:17px}.pagination button{min-width:36px;height:36px;border:1px solid #d3e3dc;background:#fff;border-radius:8px;color:#52665e}.pagination button.active{background:var(--green-800);border-color:var(--green-800);color:#fff}.pagination button:disabled{opacity:.4;cursor:not-allowed}.method-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.method-grid .content-card{margin-bottom:22px}.method-card h2,.source-card h2{margin:3px 0 14px;color:var(--ink);font-size:21px}.formula-box{display:flex;align-items:center;justify-content:space-between;background:#f4faf7;border:1px solid #deebe5;border-radius:11px;padding:11px 14px;margin-bottom:9px}.formula-box span{color:var(--muted);font-size:13px}.formula-box strong{color:var(--green-900)}.method-card p,.source-card p{font-size:13px;color:var(--muted);margin:14px 0 0}.source-card ul{padding-left:20px;margin:0}.source-card li{margin:7px 0}.source-card a{color:var(--green-800);text-decoration:underline;text-underline-offset:3px}.source-card code{background:#edf4f1;padding:2px 5px;border-radius:4px}.disclaimer-card{background:#eef6f2;border:1px solid #d8e7e0;border-radius:16px;padding:20px 24px}.disclaimer-card h2{font-size:17px;color:var(--ink);margin:0 0 4px}.disclaimer-card p{margin:0;color:#60736b;font-size:13px}.site-footer{background:#123c31;color:#d5e9e1;margin-top:30px;padding:36px 0 18px}.footer-grid{display:flex;justify-content:space-between;align-items:center}.footer-grid strong{color:#fff;font-size:18px}.footer-grid p{font-size:12px;opacity:.72;margin:3px 0}.footer-links{display:flex;gap:20px;font-size:13px}.footer-links a:hover{color:#fff}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:25px;padding-top:15px;font-size:11px;opacity:.6}.back-top{position:fixed;right:22px;bottom:26px;width:44px;height:44px;border-radius:50%;border:0;background:var(--green-800);color:#fff;box-shadow:var(--shadow);font-size:20px;opacity:0;visibility:hidden;transition:.2s;z-index:30}.back-top.show{opacity:1;visibility:visible}.toast{position:fixed;left:50%;bottom:30px;transform:translate(-50%,20px);background:#153c31;color:#fff;border-radius:10px;padding:10px 16px;font-size:13px;opacity:0;visibility:hidden;transition:.25s;z-index:100}.toast.show{opacity:1;visibility:visible;transform:translate(-50%,0)}.loading-cover{position:fixed;inset:0;background:rgba(244,248,246,.93);z-index:200;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:12px;color:var(--green-900);font-weight:700}.loader{width:38px;height:38px;border:4px solid #cde7dc;border-top-color:var(--green-700);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}
@media(max-width:960px){.main-nav{display:none}.mobile-nav-button{display:block}.hero-layout{grid-template-columns:1fr;gap:25px}.hero-summary{max-width:560px}.analysis-grid,.chart-grid,.method-grid{grid-template-columns:1fr}.metric-grid{grid-template-columns:repeat(2,1fr)}.position-card{overflow:hidden}.range-inputs{flex-wrap:wrap}.compare-inputs{flex-wrap:wrap}.control-line-row{grid-template-columns:1fr 65px 1fr}}
@media(max-width:640px){.page-shell{width:min(100% - 20px,1220px)}.top-note-right{display:none}.header-inner{height:66px}.brand-mark{width:38px;height:38px}.brand strong{font-size:16px}.mobile-nav{top:66px}.hero-inner{padding:18px 0 30px}.breadcrumbs{overflow:auto;white-space:nowrap;margin-bottom:18px}.hero-copy h1{font-size:27px}.hero-copy p{font-size:14px}.hero-summary{grid-template-columns:1fr 1fr}.hero-summary div:nth-child(2){border-right:0}.hero-summary div:nth-child(3){grid-column:1/3;border-top:1px solid rgba(255,255,255,.13);border-right:0;margin-top:10px;padding-top:10px}.main-content{padding-top:17px}.notice-card{padding:15px}.query-card,.result-section,.content-card,.analysis-card{padding:18px;border-radius:16px}.section-heading{margin-bottom:17px}.section-heading h2,.card-title-row h2{font-size:20px}.query-heading{display:block}.dataset-switch{display:inline-block;margin-top:12px}.query-tabs{overflow:auto}.query-tab{white-space:nowrap;padding:10px 13px}.large-query-row{display:block}.score-stepper,.rank-input-wrap{max-width:none;width:100%;height:56px}.large-query-row>.primary-button{width:100%;height:50px;margin-top:11px}.quick-scores{gap:6px}.range-inputs{display:grid;grid-template-columns:1fr auto 1fr}.range-inputs label{min-width:0}.range-inputs input{width:100%}.range-inputs .primary-button{grid-column:1/4;height:50px}.result-lead{align-items:flex-start;display:block}.result-actions{margin-top:14px}.metric-grid{grid-template-columns:1fr 1fr;gap:9px}.metric-card{padding:14px}.metric-card strong{font-size:23px}.metric-card.accent strong{font-size:18px}.position-header{display:block}.position-percent{display:inline-block;margin-top:8px}.score-ruler{margin-left:3px;margin-right:3px}.line-marker span{font-size:9px}.line-gap-grid{grid-template-columns:1fr}.analysis-grid{gap:14px}.inline-heading{display:block}.segmented-control{margin-top:13px;width:max-content;max-width:100%;overflow:auto}.chart-card{padding:15px}.canvas-wrap{height:270px}.band-row{grid-template-columns:80px 1fr 72px;gap:7px}.compare-inputs{display:grid;grid-template-columns:1fr auto 1fr}.compare-inputs label>div{width:100%}.compare-inputs input{width:100%}.compare-inputs .primary-button{grid-column:1/4;height:48px}.compare-table{font-size:12px}.compare-table>div{padding:9px 5px}.table-toolbar{display:block}.table-search{margin-bottom:9px}.full-table-scroll{max-height:600px}.footer-grid{display:block}.footer-links{margin-top:15px}.back-top{right:13px;bottom:15px}.top-note-inner{height:32px}.control-line-row{grid-template-columns:1fr 55px 1fr;padding:9px}.chart-title{display:block}.chart-title span{display:block;margin-top:2px}.position-card{padding:14px}.ruler-axis span:nth-child(2),.ruler-axis span:nth-child(4){display:none}}


/* ===== 2026-08 user revision: navigation, hero, usage guide and screenshot-matched footer ===== */
.main-nav{gap:2px}
.main-nav a{padding:10px 13px;color:#41574f;font-weight:600;transition:color .2s ease,background-color .2s ease,transform .2s ease}
.main-nav a:hover,.main-nav a.active{background:#eaf7f1;color:#043f31;font-weight:800;transform:translateY(-1px)}
.mobile-nav a{color:#41574f;font-weight:600;border-radius:9px;transition:.2s}
.mobile-nav a:hover,.mobile-nav a.active{background:#eaf7f1;color:#043f31;font-weight:800}

.eyebrow{font-size:29px;line-height:1.25;letter-spacing:.8px;font-weight:800;color:#c8f8e2;margin-bottom:7px}
.hero-copy h1{font-size:38px}
.hero-model-card{display:flex;align-items:center;justify-content:center;min-height:58px}
.hero-model-card strong{font-size:19px;line-height:1.35;letter-spacing:.5px;white-space:nowrap}

.source-card .usage-source-note{margin:14px 0 15px;color:#526a61;font-size:14px;line-height:1.9}
.usage-disclaimer-list{counter-reset:usage-item;list-style:none;margin:0;padding:0;display:grid;gap:10px}
.usage-disclaimer-list li{counter-increment:usage-item;position:relative;margin:0;padding:12px 14px 12px 45px;border:1px solid #dcebe5;border-radius:12px;background:#f8fcfa;color:#526a61;font-size:13px;line-height:1.75}
.usage-disclaimer-list li:before{content:counter(usage-item);position:absolute;left:13px;top:13px;width:22px;height:22px;border-radius:50%;display:grid;place-items:center;background:#dff4ea;color:#075b45;font-size:12px;font-weight:800}

.site-footer{position:relative;overflow:hidden;margin-top:30px;padding:0;background:linear-gradient(110deg,#0b4d3d 0%,#0d5b46 55%,#176c53 100%);color:#a8c9bd;border-top:4px solid #75c69a;box-shadow:0 -10px 30px rgba(6,67,51,.06)}
.footer-decoration{position:absolute;right:-145px;top:-250px;width:600px;height:600px;border:1px solid rgba(145,226,184,.08);border-radius:50%;box-shadow:0 0 0 82px rgba(145,226,184,.035),0 0 0 164px rgba(145,226,184,.025);pointer-events:none}
.footer-shell{width:min(1450px,calc(100% - 48px));margin:0 auto;position:relative;z-index:1}
.footer-main-grid{display:grid;grid-template-columns:2.25fr .95fr .95fr 1.65fr;gap:76px;padding:72px 0 54px}
.footer-intro h2{margin:0 0 18px;color:#f3fbf7;font-size:27px;line-height:1.25;font-weight:800;letter-spacing:-.4px}
.footer-intro h2 span{color:#91cbb4;font-weight:700}
.footer-intro p,.footer-statement p{margin:0;color:#9fc1b5;font-size:15px;line-height:1.9}
.footer-column h3,.footer-statement h3{margin:0 0 18px;color:#edf8f3;font-size:16px;font-weight:800}
.footer-column{display:flex;flex-direction:column;align-items:flex-start}
.footer-column a{display:inline-block;margin:0 0 12px;color:#9fc1b5;font-size:14px;transition:color .2s ease,transform .2s ease}
.footer-column a:hover{color:#ffffff;transform:translateX(3px)}
.footer-statement p{max-width:350px}
.footer-copyright{display:flex;align-items:center;justify-content:space-between;gap:28px;border-top:1px solid rgba(199,239,219,.12);padding:20px 0 27px}
.footer-copyright p{margin:0;color:#91b6a8;font-size:13px}
.footer-copyright strong{color:#b8d8cc;font-weight:800}
.back-top{right:24px;bottom:31px;width:56px;height:56px;border-radius:16px;background:#07503e;color:#fff;box-shadow:0 12px 28px rgba(3,56,43,.25);display:grid;place-items:center}
.back-top:hover{background:#063f32;transform:translateY(-2px)}
.back-top svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}

@media(max-width:1120px){
  .main-nav a{padding:9px 9px;font-size:14px}
  .footer-main-grid{grid-template-columns:1.7fr .8fr .8fr 1.35fr;gap:38px}
}
@media(max-width:960px){
  .footer-main-grid{grid-template-columns:1.5fr 1fr 1fr;gap:38px;padding:55px 0 42px}
  .footer-statement{grid-column:1/-1;max-width:760px}
  .footer-statement p{max-width:none}
}
@media(max-width:640px){
  .eyebrow{font-size:22px;line-height:1.35}
  .hero-copy h1{font-size:27px}
  .hero-model-card{min-height:48px}
  .hero-model-card strong{font-size:17px}
  .footer-shell{width:min(100% - 28px,1450px)}
  .footer-main-grid{grid-template-columns:1fr 1fr;gap:34px 22px;padding:46px 0 36px}
  .footer-intro,.footer-statement{grid-column:1/-1}
  .footer-intro h2{font-size:22px;margin-bottom:13px}
  .footer-intro p,.footer-statement p{font-size:13px;line-height:1.85}
  .footer-column h3,.footer-statement h3{margin-bottom:13px}
  .footer-column a{font-size:13px;margin-bottom:9px}
  .footer-copyright{display:block;padding:18px 0 24px}
  .footer-copyright p{font-size:12px;margin-bottom:6px}
  .back-top{right:13px;bottom:15px;width:50px;height:50px;border-radius:14px}
}

/* ===== 2026-08-05 revision: footer aligned to wuli.html reference; enlarge hero eyebrow only ===== */
.eyebrow{
  font-size:34px;
  line-height:1.22;
  letter-spacing:1px;
  font-weight:850;
  margin-bottom:10px;
}

.site-footer{
  position:relative;
  overflow:hidden;
  margin-top:30px;
  padding:0;
  background:linear-gradient(140deg,#0d4434 0%,#145a45 55%,#1a6d53 100%);
  color:#fff;
  border-top:4px solid #8fc5a9;
  box-shadow:none;
}
.footer-decoration{
  position:absolute;
  width:520px;
  height:520px;
  right:-220px;
  top:-270px;
  border:1px solid rgba(255,255,255,.05);
  border-radius:50%;
  box-shadow:0 0 0 70px rgba(255,255,255,.018),0 0 0 140px rgba(255,255,255,.012);
  pointer-events:none;
}
.footer-shell{
  width:min(1200px,calc(100% - 36px));
  margin:0 auto;
  position:relative;
  z-index:2;
}
.footer-main-grid{
  display:grid;
  grid-template-columns:1.45fr .7fr .7fr 1fr;
  gap:46px;
  padding:58px 0 34px;
  align-items:start;
}
.footer-intro h2{
  margin:0;
  color:#fff;
  font-size:22px;
  line-height:1.3;
  font-weight:900;
  letter-spacing:.04em;
}
.footer-intro h2 span{
  color:#a9d8bf;
  font-weight:900;
}
.footer-intro p{
  max-width:360px;
  margin:16px 0 0;
  color:rgba(255,255,255,.58);
  font-size:13px;
  line-height:1.85;
}
.footer-column,
.footer-statement{
  min-width:0;
}
.footer-column h3,
.footer-statement h3{
  margin:0 0 14px;
  color:#f2f6fb;
  font-size:14px;
  line-height:1.4;
  font-weight:800;
}
.footer-column{
  display:block;
}
.footer-column a{
  display:block;
  width:max-content;
  max-width:100%;
  margin:0 0 9px;
  color:rgba(255,255,255,.58);
  font-size:13px;
  line-height:1.65;
  transition:color .2s ease;
}
.footer-column a:hover{
  color:#fff;
  transform:none;
}
.footer-statement p{
  max-width:none;
  margin:0;
  color:rgba(255,255,255,.58);
  font-size:13px;
  line-height:1.85;
}
.footer-copyright{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  margin:0;
  padding:20px 0 24px;
  border-top:1px solid rgba(255,255,255,.09);
}
.footer-copyright p{
  margin:0;
  color:rgba(255,255,255,.48);
  font-size:12px;
  line-height:1.6;
}
.footer-copyright strong{
  color:rgba(255,255,255,.70);
  font-weight:650;
}

@media(max-width:980px){
  .footer-main-grid{
    grid-template-columns:1.2fr 1fr 1fr;
    gap:38px;
  }
  .footer-statement{
    grid-column:1/-1;
  }
}
@media(max-width:760px){
  .eyebrow{font-size:27px;line-height:1.3}
  .footer-shell{width:min(100% - 24px,1200px)}
  .footer-main-grid{
    grid-template-columns:1fr 1fr;
    gap:32px;
    padding-top:45px;
  }
  .footer-intro,
  .footer-statement{
    grid-column:1/-1;
  }
  .footer-copyright{
    align-items:flex-start;
    flex-direction:column;
  }
}
@media(max-width:480px){
  .eyebrow{font-size:25px}
  .footer-main-grid{grid-template-columns:1fr}
  .footer-main-grid>section{grid-column:auto!important}
}


/* ===== 2026-08-05 final correction: exact wuli footer geometry, equal hero title sizing, circular back-top ===== */
.eyebrow,
.hero-copy h1{
  font-size:38px;
}
.eyebrow{
  line-height:1.25;
  letter-spacing:.8px;
  font-weight:800;
  color:#c8f8e2;
  margin-bottom:7px;
}

.reference-footer{
  position:relative;
  overflow:hidden;
  margin-top:30px;
  background:linear-gradient(140deg,#0d4434 0%,#145a45 55%,#1a6d53 100%);
  color:#fff;
  border-top:4px solid #8fc5a9;
}
.reference-footer-decoration{
  position:absolute;
  width:520px;
  height:520px;
  right:-220px;
  top:-270px;
  border:1px solid rgba(255,255,255,.05);
  border-radius:50%;
  box-shadow:0 0 0 70px rgba(255,255,255,.018),0 0 0 140px rgba(255,255,255,.012);
  pointer-events:none;
}
.reference-container{
  width:min(1200px,calc(100% - 36px));
  margin:0 auto;
}
.reference-footer-main{
  position:relative;
  z-index:2;
  padding:58px 0 34px;
  display:grid;
  grid-template-columns:1.45fr .7fr .7fr 1fr;
  gap:46px;
  align-items:start;
}
.reference-footer-brand{
  font-size:22px;
  line-height:1.35;
  font-weight:900;
  letter-spacing:.04em;
}
.reference-footer-brand a{color:#fff}
.reference-footer-brand em{font-style:normal;color:#a9d8bf}
.reference-footer-brand em a{color:#a9d8bf}
.reference-footer-desc{
  max-width:360px;
  margin:16px 0 0;
  color:rgba(255,255,255,.58);
  font-size:13px;
  line-height:1.85;
}
.reference-footer-title{
  margin:0 0 14px;
  color:#f2f6fb;
  font-size:14px;
  line-height:1.4;
  font-weight:800;
}
.reference-footer-links{
  display:grid;
  gap:9px;
}
.reference-footer-links a,
.reference-footer-text{
  color:rgba(255,255,255,.58);
  font-size:13px;
  line-height:1.85;
}
.reference-footer-links a:hover{color:#fff}
.reference-footer-bottom{
  position:relative;
  z-index:2;
  border-top:1px solid rgba(255,255,255,.09);
  padding:20px 0 24px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  color:rgba(255,255,255,.48);
  font-size:12px;
  line-height:1.6;
}
.reference-footer-bottom strong{
  color:rgba(255,255,255,.70);
  font-weight:650;
}

.back-top{
  position:fixed;
  right:24px;
  bottom:26px;
  width:58px;
  height:58px;
  padding:0;
  border:0;
  border-radius:50%;
  display:grid;
  place-items:center;
  background:#0aaa78;
  color:#fff;
  box-shadow:0 16px 34px rgba(10,170,120,.28);
  cursor:pointer;
  opacity:0;
  visibility:hidden;
  transform:translateY(10px);
  transition:opacity .22s ease,visibility .22s ease,transform .22s ease,background-color .22s ease,box-shadow .22s ease;
  z-index:999;
}
.back-top.show{
  opacity:1;
  visibility:visible;
  transform:translateY(0);
}
.back-top:hover{
  background:#079c6d;
  transform:translateY(-2px);
  box-shadow:0 19px 38px rgba(7,156,109,.34);
}
.back-top svg{
  width:27px;
  height:27px;
  fill:none;
  stroke:currentColor;
  stroke-width:2.35;
  stroke-linecap:round;
  stroke-linejoin:round;
}

@media(max-width:980px){
  .reference-footer-main{
    grid-template-columns:1.2fr 1fr 1fr;
  }
  .reference-footer-main>section:last-child{
    grid-column:1/-1;
  }
}
@media(max-width:760px){
  .eyebrow,
  .hero-copy h1{
    font-size:27px;
  }
  .reference-container{
    width:min(100% - 24px,1200px);
  }
  .reference-footer-main{
    grid-template-columns:1fr 1fr;
    gap:32px;
    padding-top:45px;
  }
  .reference-footer-main>section:first-child,
  .reference-footer-main>section:last-child{
    grid-column:1/-1;
  }
  .reference-footer-bottom{
    align-items:flex-start;
    flex-direction:column;
  }
  .back-top{
    right:14px;
    bottom:18px;
    width:54px;
    height:54px;
  }
}
@media(max-width:480px){
  .reference-footer-main{
    grid-template-columns:1fr;
  }
  .reference-footer-main>section{
    grid-column:auto!important;
  }
}

/* 音乐类（音乐教育类·音乐表演器乐方向）综合分页面专用 */
.formula-summary{background:linear-gradient(145deg,#effaf5,#fbfefd);border:1px solid #d7ebe2;border-radius:14px;padding:15px 16px;margin:4px 0 14px}.formula-summary span{display:block;font-size:12px;color:#6c7b75;margin-bottom:5px}.formula-summary strong{display:block;color:#075a46;font-size:14px;line-height:1.75}.formula-summary em{display:block;font-style:normal;color:#557068;font-size:12px;margin-top:6px}.formula-warning{margin:12px 0 0;padding:10px 12px;border-radius:10px;background:#fff8e8;color:#775820;font-size:12px;line-height:1.75}.control-line-row{cursor:default}.control-line-row:hover{transform:none}.score-ruler .user-marker{z-index:5}