:root{--navy:#102235;--ink:#102033;--cyan:#55d5f2;--teal:#0f7f9a;--muted:#657585;--line:#d8e7ef;--background:#f7fafc}*{box-sizing:border-box}body{color:var(--ink);background:var(--background);margin:0;font-family:Noto Sans TC,Microsoft JhengHei,PingFang TC,Arial,sans-serif;font-size:15px;line-height:1.75}button,input,a{font:inherit}a{color:inherit;text-decoration:none}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}button:focus-visible,a:focus-visible{outline:3px solid var(--teal);outline-offset:5px}.header{border-top:4px solid var(--cyan);background:#fff}.header-inner{align-items:center;gap:24px;max-width:1240px;min-height:94px;margin:auto;padding:18px 36px;display:flex}.logo{width:210px;height:auto;display:block}.header-divider{background:#dce3e8;width:1px;height:26px}.portal-name{color:#506274;letter-spacing:1px;font-size:15px}.account{color:var(--muted);align-items:center;gap:18px;margin-left:auto;font-size:13px;display:flex}.secure{align-items:center;gap:8px;display:flex}.secure i{background:var(--teal);border-radius:50%;width:7px;height:7px}.text-button{color:var(--teal);background:0 0;border:0;padding:4px}.hero{background:var(--navy);color:#fff;min-height:380px;position:relative;overflow:hidden}.hero-inner{z-index:1;max-width:1168px;margin:auto;padding:46px 0 68px;position:relative}.eyebrow{letter-spacing:3px;color:#b7d8e8;align-items:center;gap:10px;font-size:13px;font-weight:700;display:flex}.eyebrow>span{background:var(--cyan);width:22px;height:2px}h1{letter-spacing:2px;margin:20px 0 14px;font-size:46px;font-weight:800;line-height:1.35}.hero p{color:#bed0dd;margin:0;font-size:16px;line-height:1.9}.hero-tags{gap:10px;margin-top:24px;display:flex}.hero-tags span{color:#d9eaf2;border:1px solid #436071;border-radius:2px;padding:3px 14px;font-size:12px}.hero-grid{background:radial-gradient(at 78% 46%,#21516a99,#0000 50%),linear-gradient(115deg,#0000 48%,#20415744 48%,#0000 80%);position:absolute;inset:0}.hero-art{width:310px;height:310px;position:absolute;top:30px;left:calc(50% + 160px)}.orbit{border:1px solid #7bcbde23;border-radius:50%;width:310px;height:310px;position:absolute;transform:rotate(-24deg)}.orbit.two{width:400px;height:190px;top:60px;left:-44px}.document{border-radius:8px;width:148px;height:191px;position:absolute;top:48px;left:80px;box-shadow:0 20px 40px #0002}.document.back{background:#376078;border:1px solid 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auto;font-size:14px;font-weight:700;display:flex;box-shadow:0 3px 8px #10223506}.google-button:hover{border-color:var(--teal)}.google-g{color:#4285f4;font-family:Arial,sans-serif;font-size:20px}.login-footnote{color:#7b8b98;margin-top:16px;font-size:11px;display:block}.card-bottom{color:#718291;border-top:1px solid #e8eef3;align-items:center;gap:8px;margin-top:24px;padding:16px 0;font-size:11px;display:flex}.mini-shield{color:var(--teal);font-size:21px}.guide{padding:57px 0 0}.guide h2{font-size:21px}.guide ol{margin:26px 0;padding:0;list-style:none}.guide li{gap:18px;margin-bottom:23px;display:flex}.step-number{color:var(--teal);text-align:center;background:#e9f2f7;border:1px solid #d9e8ef;border-radius:50%;min-width:32px;height:32px;margin-top:1px;font-size:12px;font-weight:700;line-height:30px}.guide h3{margin:0 0 3px;font-size:15px}.guide p{color:var(--muted);margin:0;font-size:13px;line-height:1.8}.hint{border-top:1px solid 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small{color:var(--muted);font-size:10px;display:block}.file-details p{color:#a94338;margin:4px 0;font-size:11px}.file-state{white-space:nowrap;color:var(--muted);font-size:11px}.file-state button{color:var(--teal);border:1px solid var(--line);background:#fff;border-radius:3px;padding:4px 10px;font-size:12px}.success{color:#167761}progress{width:100%;height:4px;accent-color:var(--teal);margin-top:8px;display:block}.upload-note{color:var(--teal);font-size:12px}@media (min-width:1500px){.hero-inner{padding-top:56px;padding-bottom:80px}.hero{min-height:410px}}@media (max-width:1240px){.hero-inner{margin:0 48px}.workspace,.support{margin-left:48px;margin-right:48px}.workspace{gap:32px}}@media (max-width:850px){.header-inner{gap:16px;padding:18px 24px}.logo{width:170px}.portal-name{font-size:13px}.account{font-size:11px}.hero-inner{margin:0 32px}.hero-art{transform-origin:100%;left:auto;right:30px;transform:scale(.8)}.workspace{grid-template-columns:minmax(0,1fr);gap:0;margin:-24px 24px 0}.guide{padding:30px 10px}.guide ol{gap:25px;display:flex}.guide li{flex:1;gap:10px;margin-bottom:0}.desktop{display:none}.support{margin:8px 32px 26px}.hint{padding-top:15px}.guide h2{font-size:21px}}@media (max-width:580px){.header-inner{flex-wrap:wrap;gap:12px;min-height:80px;padding:16px 20px}.logo{width:151px}.header-divider{height:20px}.portal-name{font-size:12px}.account{justify-content:flex-end;width:100%;margin-left:0}.secure{display:none}.hero-inner{margin:0 24px;padding:32px 0 49px}.hero{min-height:330px}h1{font-size:35px}.hero p{font-size:14px}.hero-art{opacity:.3;top:25px;right:-80px;transform:scale(.65)}.hero-tags{gap:7px}.hero-tags span{padding:3px 10px;font-size:10px}.eyebrow{font-size:11px}.workspace{margin-left:16px;margin-right:16px}.upload-card{padding:23px 20px 0}.section-heading{gap:8px}.section-heading h2{font-size:21px}.small-label{font-size:9px}.login-panel{padding:25px 12px}.login-panel h3{font-size:17px}.login-panel p{font-size:12px}.guide ol{margin:20px 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small{color:var(--muted);font-size:12px}.audit-pagination{justify-content:space-between;margin:24px 0;display:flex}@media (max-width:700px){.audit-heading{flex-direction:column;align-items:flex-start}}.duplicate-note{color:#886200;margin:4px 0;font-size:13px;line-height:1.6}