:root{color-scheme:light;--blue:#1677ff;--deep:#123b72;--sky:#edf6ff;--text:#17243a;--muted:#75849a;--line:#e7eef7;--green:#20b486;--orange:#ff9f43;--red:#ef5b5b;--shadow:0 12px 34px rgba(22,73,130,.11)}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;background:#f3f8fe;color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased}
button,input{font:inherit}
button{cursor:pointer}
.report-app{width:100%;max-width:480px;min-height:100vh;margin:0 auto;padding:0 18px 34px;background:linear-gradient(180deg,#e6f2ff 0,#f7fbff 230px,#f3f8fe 100%)}
.eyebrow{margin:0 0 6px;color:var(--blue);font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase}
.page-header,.detail-header{display:flex;align-items:flex-start;justify-content:space-between;padding:34px 2px 24px}
.page-header h1,.detail-header h1{margin:0;font-size:28px;line-height:1.25;letter-spacing:-.03em;color:var(--deep)}
.header-subtitle{margin:7px 0 0;color:var(--muted);font-size:13px;line-height:1.55}
.text-button,.refresh-icon,.back-button{border:0;background:rgba(255,255,255,.82);color:var(--blue);box-shadow:0 5px 18px rgba(22,119,255,.1)}
.text-button{padding:8px 12px;border-radius:12px;font-size:13px}
.toolbar-card,.chart-card,.login-card{border:1px solid rgba(255,255,255,.9);border-radius:22px;background:rgba(255,255,255,.96);box-shadow:var(--shadow)}
.toolbar-card{padding:14px;margin-bottom:16px}
.search-form{display:flex;align-items:center;gap:8px;height:44px;padding:0 6px 0 13px;border-radius:14px;background:#f3f7fc;color:#8b9bb0}
.search-form span{font-size:22px;line-height:1;transform:rotate(-20deg)}
.search-form input{min-width:0;flex:1;border:0;outline:0;background:transparent;color:var(--text);font-size:14px}
.search-form button{border:0;border-radius:10px;padding:8px 13px;background:var(--blue);color:#fff;font-size:13px}
.state-tabs,.range-tabs{display:flex;gap:8px}
.state-tabs{margin-top:13px}
.state-tabs button,.range-tabs button{border:0;border-radius:999px;background:#f1f5fa;color:#75849a}
.state-tabs button{flex:1;padding:9px 4px;font-size:13px}
.state-tabs button.active,.range-tabs button.active{background:#e6f1ff;color:var(--blue);font-weight:700}
.summary-strip{display:flex;align-items:center;justify-content:space-between;padding:0 3px 12px}
.summary-strip div{display:flex;align-items:baseline;gap:8px;color:var(--muted);font-size:13px}
.summary-strip strong{color:var(--deep);font-size:23px}
.refresh-button{border:0;background:transparent;color:var(--blue);font-size:13px}
.activity-list{display:grid;gap:13px}
.activity-card{display:block;padding:17px 17px 15px;border:1px solid #edf2f8;border-radius:20px;background:#fff;box-shadow:0 7px 22px rgba(31,76,126,.08);color:inherit;text-decoration:none;transition:transform .15s ease}
.activity-card:active{transform:scale(.985)}
.activity-top{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
.activity-top h2{margin:0;min-width:0;font-size:17px;line-height:1.45;color:#20334d}
.status-badge{flex:none;padding:5px 9px;border-radius:999px;background:#e9f8f3;color:var(--green);font-size:11px;font-weight:700}
.status-badge.upcoming{background:#fff5e7;color:#e58b24}
.status-badge.ended{background:#f0f3f7;color:#8b96a5}
.activity-region{margin:9px 0 0;color:#5c7190;font-size:13px}
.activity-time{margin:5px 0 14px;color:#94a0b0;font-size:12px}
.activity-numbers{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);padding-top:13px}
.activity-numbers div+div{border-left:1px solid var(--line);padding-left:18px}
.activity-numbers span{display:block;color:#8c9aad;font-size:11px}
.activity-numbers strong{display:block;margin-top:3px;font-size:21px;color:var(--deep)}
.activity-numbers .activity-today.is-positive strong{color:#08a84f}
.activity-numbers .activity-today.is-zero strong{color:#8392a5}
.load-more{display:block;width:100%;margin-top:14px;padding:13px;border:1px solid #d9e7f7;border-radius:15px;background:#fff;color:var(--blue)}
.load-more[hidden]{display:none!important}
.load-more:disabled{color:#8da4bf;cursor:default}
.loading-card,.empty-list{padding:42px 20px;border-radius:20px;background:#fff;color:var(--muted);text-align:center;box-shadow:0 7px 22px rgba(31,76,126,.06)}
.page-message,.form-message{min-height:20px;margin:12px 0 0;color:var(--red);font-size:13px;text-align:center}
.login-view{padding-top:max(72px,env(safe-area-inset-top));text-align:center}
.brand-mark{display:flex;justify-content:center;align-items:flex-end;gap:5px;height:46px;margin-bottom:20px}
.brand-mark span{display:block;width:11px;border-radius:8px;background:linear-gradient(180deg,#50a4ff,#1677ff)}
.brand-mark span:nth-child(1){height:25px}.brand-mark span:nth-child(2){height:42px}.brand-mark span:nth-child(3){height:33px}
.login-view h1{margin:0;color:var(--deep);font-size:30px}
.login-intro{max-width:340px;margin:12px auto 24px;color:var(--muted);font-size:14px;line-height:1.7}
.login-card{padding:22px;text-align:left}
.login-card label{display:block;margin:0 0 8px;color:#53667f;font-size:13px;font-weight:600}
.login-card input{width:100%;height:48px;margin-bottom:17px;padding:0 14px;border:1px solid #dfe8f3;border-radius:13px;outline:0;background:#f8fbff;color:var(--text)}
.login-card input:focus{border-color:#7db8ff;box-shadow:0 0 0 3px rgba(22,119,255,.09)}
.code-row{display:flex;gap:10px}
.code-row input{min-width:0;flex:1}
.code-button{height:48px;flex:none;padding:0 14px;border:1px solid #bcd9fb;border-radius:13px;background:#eff7ff;color:var(--blue);font-size:13px}
.code-button:disabled{color:#9aa8b8;cursor:default}
.primary-button{width:100%;height:50px;border:0;border-radius:14px;background:linear-gradient(135deg,#2388ff,#126ce6);color:#fff;font-weight:700;box-shadow:0 10px 20px rgba(22,119,255,.22)}
.primary-button:disabled{opacity:.6;cursor:default}
.security-note{margin:18px 0;color:#9aa7b7;font-size:12px}
.detail-app{padding-bottom:42px}
.detail-header{align-items:center}
.detail-header>div{flex:1;min-width:0;padding:0 12px}
.detail-header h1{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:21px}
.back-button,.refresh-icon{display:grid;place-items:center;width:38px;height:38px;border-radius:13px;text-decoration:none;font-size:25px}
.refresh-icon{font-size:18px}
.metric-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:17px}
.metric-card{display:grid;grid-template-columns:54px minmax(0,1fr);align-items:center;gap:13px;min-height:132px;padding:18px 15px;border:1px solid rgba(226,237,249,.95);border-radius:20px;background:linear-gradient(145deg,#fff 0,#fbfdff 100%);box-shadow:0 9px 24px rgba(26,79,139,.11)}
.metric-icon{display:grid;place-items:center;width:54px;height:54px;border-radius:14px;color:#2587ef;background:linear-gradient(145deg,#e9f5ff,#dbeeff)}
.metric-icon svg{display:block;width:34px;height:34px;fill:none;stroke:currentColor;stroke-width:2.3;stroke-linecap:round;stroke-linejoin:round}
.metric-icon-user{color:#0ab9d5;background:linear-gradient(145deg,#e7fbff,#d8f7fb)}
.metric-icon-answer{color:#238bf3;background:linear-gradient(145deg,#e9f5ff,#d9ebff)}
.metric-icon-rate{color:#13ad63;background:linear-gradient(145deg,#e8fbf0,#d7f5e3)}
.metric-icon-browser{color:#8a63e9;background:linear-gradient(145deg,#f2edff,#e8defe)}
.metric-icon-shield{color:#f09a32;background:linear-gradient(145deg,#fff6e9,#ffedd1)}
.metric-content{min-width:0}
.metric-label{display:block;color:#253951;font-size:14px;font-weight:700;white-space:nowrap}
.metric-card strong{display:block;margin-top:7px;color:#0b3974;font-size:30px;line-height:1;font-weight:800;letter-spacing:-.035em;white-space:nowrap}
.metric-note{display:block;overflow:hidden;margin-top:9px;color:#8090a4;font-size:11px;line-height:1.2;text-overflow:ellipsis;white-space:nowrap}
.metric-note.up{color:#08a84f;font-weight:700}.metric-note.down{color:#e25b52;font-weight:700}.metric-note.flat{color:#8392a5}
.skeleton{background:linear-gradient(90deg,#fff,#f2f6fa,#fff);background-size:200% 100%;animation:shine 1.2s infinite}
@keyframes shine{to{background-position:-200% 0}}
.chart-card{padding:20px 16px;margin-top:16px;border-radius:21px;box-shadow:0 10px 26px rgba(24,78,137,.12)}
.card-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:15px}
.section-heading-main{display:flex;align-items:center;gap:10px;min-width:0}
.section-heading-main h2{margin:0;color:#18304e;font-size:18px;line-height:1.25;white-space:nowrap}
.section-icon{flex:none;color:#2689f1}
.trend-section-icon{display:flex;align-items:flex-end;gap:3px;width:21px;height:23px}
.trend-section-icon i{display:block;width:5px;border-radius:3px;background:linear-gradient(180deg,#38a6ff,#1677ff)}
.trend-section-icon i:nth-child(1){height:10px}.trend-section-icon i:nth-child(2){height:18px}.trend-section-icon i:nth-child(3){height:23px}
.trophy-icon{display:grid;place-items:center;width:26px;height:26px;border-radius:8px;color:#fff;background:linear-gradient(145deg,#5ab5ff,#2789f4);font-size:13px;box-shadow:0 5px 12px rgba(39,137,244,.22)}
.section-subtitle{margin:5px 0 0;color:#75879e;font-size:12px}
.range-tabs{gap:0;padding:2px;border:1px solid #dce9f7;border-radius:10px;background:#f2f7fc}
.range-tabs button{min-width:48px;padding:7px 10px;border-radius:8px;font-size:12px}
.range-tabs button.active{color:#fff;background:linear-gradient(135deg,#21a3e8,#1774db);box-shadow:0 4px 10px rgba(23,116,219,.2)}
.trend-chart{min-height:258px;overflow:hidden}
.trend-summary{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:0 2px 4px}
.trend-summary-item{display:grid;grid-template-columns:auto 1fr;align-items:baseline;gap:2px 7px;padding:9px 11px;border:1px solid #e1edf8;border-radius:12px;background:linear-gradient(145deg,#f8fbff,#eef7ff)}
.trend-summary-item span{color:#6e8096;font-size:11px}.trend-summary-item strong{color:#0b4c95;font-size:18px;line-height:1}.trend-summary-item small{grid-column:1/-1;color:#91a0b2;font-size:10px}
.trend-chart svg{display:block;width:100%;height:258px;overflow:visible}
.trend-chart svg:focus{outline:none}
.chart-grid{stroke:#dce6f1;stroke-width:1}
.chart-line{fill:none;stroke:#1478ea;stroke-width:3.5;stroke-linecap:round;stroke-linejoin:round}
.chart-area{fill:url(#trendFill)}
.chart-dot{fill:#fff;stroke:#1478ea;stroke-width:2.5}
.chart-dot-minor{fill:#fff;stroke:#1478ea;stroke-width:1.6;opacity:.82}
.chart-label,.chart-axis-label{fill:#7d8da1;font-size:10px}
.chart-value{fill:#1260bd;font-size:10px;font-weight:700}
.chart-value-bubble{fill:#1979dc;filter:drop-shadow(0 4px 5px rgba(23,91,170,.22))}
.chart-value-latest{fill:#fff;font-size:11px;font-weight:700}
.chart-touch-area{fill:transparent;touch-action:pan-y;cursor:crosshair}
.chart-active{pointer-events:none}.chart-crosshair{stroke:#78b7f7;stroke-width:1.2;stroke-dasharray:4 4}.chart-active-dot{fill:#fff;stroke:#1478ea;stroke-width:3}
.chart-legend{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:-3px;color:#64758c;font-size:12px}
.chart-legend span{position:relative;display:block;width:30px;height:3px;border-radius:3px;background:#1478ea}
.chart-legend span:after{position:absolute;top:50%;left:50%;width:7px;height:7px;border:2px solid #1478ea;border-radius:50%;background:#fff;content:"";transform:translate(-50%,-50%)}
.ranking-heading{margin-bottom:17px}
.region-cards:empty{display:none}
.ranking-chart{display:grid;gap:11px}
.ranking-row{display:grid;grid-template-columns:27px minmax(88px,125px) minmax(70px,1fr) 42px;align-items:center;gap:9px}
.ranking-rank{display:grid;place-items:center;width:25px;height:22px;border-radius:7px;background:#edf2f8;color:#607087;font-size:11px}
.ranking-rank.rank-1{color:#fff;background:linear-gradient(145deg,#ffd45d,#ffad20)}
.ranking-rank.rank-2{color:#fff;background:linear-gradient(145deg,#d6d9dd,#9ea5ae)}
.ranking-rank.rank-3{color:#fff;background:linear-gradient(145deg,#ffae70,#f27f35)}
.ranking-label{overflow:hidden;color:#283e59;font-size:12px;font-weight:600;text-overflow:ellipsis;white-space:nowrap}
.ranking-track{height:11px;overflow:hidden;border-radius:999px;background:#eaf1f7}
.ranking-bar{height:100%;min-width:4px;border-radius:999px;background:linear-gradient(90deg,#4fc4f1,#1478e8);box-shadow:0 2px 6px rgba(31,139,226,.18)}
.ranking-value{text-align:right;color:#1d3552;font-size:12px;font-weight:700}
.ranking-note{display:flex;align-items:center;gap:8px;margin:18px 0 0;padding:10px 12px;border-radius:11px;background:#edf6ff;color:#60738c;font-size:11px}
.ranking-note span{display:grid;place-items:center;width:17px;height:17px;border:1px solid #6e8199;border-radius:50%;font-size:10px;font-weight:700}
.empty-state{margin:65px 0;color:#9aa7b7;text-align:center;font-size:13px}
.data-updated{margin:16px 0 0;color:#9aa7b7;text-align:center;font-size:11px}
@media (min-width:600px){body{padding:24px 0}.report-app{min-height:calc(100vh - 48px);border-radius:28px;box-shadow:0 20px 60px rgba(28,70,120,.12)}}
@media (max-width:430px){.metric-card{grid-template-columns:42px minmax(0,1fr);gap:8px;min-height:122px;padding:14px 10px}.metric-icon{width:42px;height:42px;border-radius:11px}.metric-icon svg{width:27px;height:27px}.metric-card strong{font-size:27px}.metric-label{font-size:13px}.metric-note{min-height:24px;font-size:10px;line-height:1.25;white-space:normal}.ranking-row{grid-template-columns:25px minmax(72px,100px) minmax(55px,1fr) 37px;gap:7px}.chart-card{padding-left:13px;padding-right:13px}}
@media (max-width:350px){.report-app{padding-left:13px;padding-right:13px}.activity-top h2{font-size:16px}.metric-card{grid-template-columns:1fr}.metric-icon{display:none}.ranking-row{grid-template-columns:24px 78px 1fr 34px}.section-heading-main h2{font-size:16px}}