:root{color-scheme:light;--red:#811f2d;--dark:#242730;--muted:#666a76;--line:#e2e5ec;--bg:#f3f5f8;--gold:#a87a2d;font:16px/1.6 "Microsoft JhengHei","PingFang TC",system-ui,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--dark)}[hidden]{display:none!important}a{color:var(--red)}button,input,select{font:inherit}button,a,select,input{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:default;opacity:.45}button:focus-visible,a:focus-visible,select:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #b98b38;outline-offset:3px}button{border-radius:8px;padding:9px 16px;border:1px solid var(--line);background:#fff;min-height:44px;color:var(--dark)}button:hover:not(:disabled){border-color:var(--red);color:var(--red)}.primary{background:var(--red);color:white;border-color:var(--red);font-weight:700}.primary:hover:not(:disabled){background:#641522;color:#fff}.top{display:flex;justify-content:space-between;align-items:center;padding:18px max(24px,calc((100vw - 1440px)/2));background:#fff;border-top:4px solid var(--red);border-bottom:1px solid var(--line);gap:20px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-weight:800;font-size:19px;color:var(--dark)}.brand small{display:block;font-size:13px;font-weight:500;letter-spacing:.15em;color:var(--muted)}.seal{display:grid;place-items:center;background:var(--red);color:#f8e8c5;width:46px;height:46px;border-radius:8px;font-family:serif;font-size:18px}.top-actions{display:flex;align-items:center;gap:20px;font-size:14px}main{max-width:1440px;margin:0 auto;padding:32px 24px 12px}h1,h2,p{margin:0}h1{font-size:30px;line-height:1.4;letter-spacing:-.025em}h2{font-size:18px}.eyebrow{color:var(--red);font-size:14px;font-weight:700;margin-bottom:5px;letter-spacing:.08em}.heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:25px}.heading>div>p:last-child{font-size:14px;color:var(--muted);margin-top:7px}.heading-actions{display:flex;gap:12px;align-items:center}.badge{border:1px solid #dadde5;background:white;padding:5px 11px;border-radius:30px;font-size:13px}.filters{display:flex;align-items:flex-end;gap:12px;flex-wrap:wrap;margin-bottom:22px}.filters label{font-size:14px;font-weight:600;min-width:150px}.filters select{display:block;width:100%;margin-top:6px;padding:9px 32px 9px 12px;min-height:44px;border:1px solid #d6dae4;border-radius:7px;background:white;color:var(--dark)}#export{margin-left:auto}.metrics{display:grid;grid-template-columns:repeat(5,1fr);gap:15px}.metric{padding:20px;background:#fff;border:1px solid var(--line);border-radius:12px;border-top:3px solid #d7b779}.metric:first-child{background:var(--red);color:#fff;border-color:var(--red)}.metric .label{font-size:14px}.metric strong{font-size:34px;display:block;line-height:1.25;margin:12px 0 8px;font-variant-numeric:tabular-nums;letter-spacing:-.03em}.metric small{color:var(--muted);font-size:13px}.metric:first-child small{color:#f0d6da}.measurement-note{font-size:13px;color:var(--muted);margin:13px 0 24px}.overview-grid{display:grid;grid-template-columns:1.45fr 1fr 1fr;gap:18px}.panel{background:white;border:1px solid var(--line);border-radius:12px;padding:22px}.panel-title{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:20px}.panel-title span,.panel-title p{font-size:13px;color:var(--muted)}.panel-title p{margin-top:5px}.trend{display:flex;gap:8px;align-items:flex-end;min-height:187px;overflow-x:auto}.trend-day{flex:1;min-width:27px;display:flex;flex-direction:column;align-items:center;height:184px;justify-content:flex-end;gap:5px}.trend-value{font-size:12px;color:var(--muted)}.trend-bar{width:75%;background:#c17f89;border-radius:4px 4px 0 0;min-height:2px}.trend-day:last-child .trend-bar{background:var(--red)}.trend-date{font-size:12px;white-space:nowrap;color:var(--muted)}.bar-row{margin:13px 0}.bar-label{display:flex;align-items:baseline;justify-content:space-between;gap:10px;font-size:14px;margin-bottom:6px}.bar-label span{overflow-wrap:anywhere}.bar-label strong{font-variant-numeric:tabular-nums;white-space:nowrap}.bar-track{height:6px;background:#f0f1f5;border-radius:10px;overflow:hidden}.bar-fill{background:#9a5260;height:100%;border-radius:10px}.device-list{display:flex;gap:10px;flex-wrap:wrap}.device-chip{background:#f5f6f9;padding:7px 10px;border-radius:6px;font-size:14px}.device-chip b{margin-left:8px}.region-bars{margin-top:18px}.visitors{margin-top:22px;padding:22px 0 0}.visitors>.panel-title{padding:0 22px}.table-scroll{overflow-x:auto}table{width:100%;border-collapse:collapse;text-align:left;font-size:14px;white-space:nowrap}thead{background:#f7f8fb;color:#555b67}th{font-weight:600}th,td{padding:15px 17px;border-bottom:1px solid var(--line)}td .sub{display:block;font-size:12px;color:var(--muted);max-width:175px;overflow:hidden;text-overflow:ellipsis}td .event-tag{display:inline-block;color:var(--red);background:#f7e9ec;padding:3px 7px;border-radius:5px;font-size:12px;margin:2px}.small-btn{min-height:36px;font-size:13px;padding:5px 10px}.pagination{display:flex;align-items:center;justify-content:flex-end;gap:15px;padding:16px 22px;font-size:14px;color:var(--muted)}.empty{text-align:center;padding:45px 20px;color:var(--muted)}.empty strong{display:block;color:var(--dark);font-size:18px}.empty p{margin-top:8px}.bottom-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:22px 0}.campaign-row{display:grid;grid-template-columns:1fr repeat(3,65px);gap:10px;font-size:14px;padding:11px 0;border-bottom:1px solid var(--line)}.campaign-row span:not(:first-child){text-align:right}.campaign-row.header{color:var(--muted);font-size:13px}.definitions{font-size:14px;color:var(--muted);margin-bottom:25px}.definitions summary{font-size:16px;font-weight:700;color:var(--dark);cursor:pointer}.definitions p{margin-top:12px}.notice{background:#fff7e9;color:#775016;border:1px solid #ead4ae;border-radius:9px;padding:15px 20px;margin-bottom:20px;font-size:15px}.notice.error{background:#fff0f1;color:#8b2231;border-color:#ebc5ca}.preview{background:#edf3fc;color:#234b82;border-color:#c3d2e8}.login-card{max-width:450px;margin:7vh auto 28px;padding:36px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 15px 45px #25314c0a}.login-card h1{font-size:26px;margin-bottom:10px}.login-card p{color:var(--muted);font-size:15px}.login-card form{margin-top:25px}.login-card label{display:block;font-size:14px;font-weight:600}.login-card input{width:100%;padding:12px;margin-top:7px;border:1px solid #bdc4cf;border-radius:7px}.login-card button{width:100%;margin-top:20px}.foot{max-width:1440px;margin:auto;padding:15px 24px 28px;font-size:13px;color:var(--muted);display:flex;justify-content:space-between;gap:15px}dialog{max-width:630px;width:calc(100% - 32px);padding:28px;border:0;border-radius:15px;box-shadow:0 20px 100px #0004;color:var(--dark)}dialog::backdrop{background:#1d233773}.dialog-heading{display:flex;align-items:center;justify-content:space-between;gap:15px;border-bottom:1px solid var(--line);padding-bottom:18px;margin-bottom:18px}.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px;background:#f7f8fb;padding:16px;border-radius:8px;font-size:14px}.detail-grid small{display:block;color:var(--muted)}.timeline{list-style:none;padding:0;margin:25px 0 0}.timeline li{display:grid;grid-template-columns:85px 1fr;gap:15px;font-size:14px;border-left:2px solid #e4cbd0;padding:0 0 20px 15px}.timeline time{color:var(--muted)}.detail-foot{font-size:13px;color:var(--muted);margin-top:10px}.sr-only{position:absolute;clip:rect(0,0,0,0);width:1px;height:1px;overflow:hidden}@media(max-width:1100px){.metrics{grid-template-columns:repeat(3,1fr)}.overview-grid{grid-template-columns:1fr 1fr}.overview-grid>.panel:first-child{grid-column:1/-1}}@media(max-width:650px){.top{padding:13px 16px}.top-actions{gap:10px;font-size:13px}.brand{font-size:16px}.brand small{font-size:12px}main{padding:24px 14px 0}.heading{align-items:flex-start;flex-direction:column;gap:15px}h1{font-size:27px}.heading-actions{width:100%;justify-content:space-between}.filters{gap:10px}.filters label{flex:1;min-width:calc(50% - 10px)}#export{width:100%;margin:5px 0 0}.metrics{grid-template-columns:1fr 1fr;gap:10px}.metric{padding:16px}.metric:first-child{grid-column:1/-1}.metric strong{font-size:30px;margin:8px 0}.overview-grid,.bottom-grid{grid-template-columns:1fr}.overview-grid>.panel:first-child{grid-column:auto}.panel{padding:18px}.visitors{padding:18px 0 0}.visitors>.panel-title{padding:0 18px}.panel-title{align-items:flex-start}.foot{flex-direction:column;gap:5px}.login-card{margin:35px auto 20px;padding:25px}.campaign-row{grid-template-columns:1fr repeat(3,53px);gap:5px}.detail-grid{grid-template-columns:1fr 1fr}}