.app{min-height:100vh;background:var(--page-bg)}.app-header{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;padding:0 40px;background:#ffffffb3;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--border-color)}:root[data-theme=dark] .app-header{background:#111827b3}.header-actions{display:inline-flex;align-items:center}.header-action-button{height:22px;border-radius:11px;padding:0 10px;font-size:12px;line-height:22px}.logo{width:36px;height:36px;display:block}.brand{display:flex;flex-direction:column;justify-content:center;line-height:1}.brand-title{font-size:18px;font-weight:600;line-height:1.2}.brand-subtitle{font-size:12px;color:var(--text-secondary);line-height:1.2}.app-content{max-width:900px;margin:0 auto;padding:48px 24px 64px;display:flex;flex-direction:column;gap:32px}.hero{display:flex;justify-content:center}.hero-inner{width:100%;max-width:980px;display:flex;flex-direction:column;gap:18px}.hero-title{margin:0;letter-spacing:-.02em;font-weight:760;font-size:clamp(34px,4vw,52px);line-height:1.08}.hero-subtitle{margin:0;color:var(--text-secondary);font-size:16px;line-height:1.75;max-width:860px}.hero-highlights{width:100%}.hero-pill{padding:6px 12px}.panel{border-radius:24px;background:var(--card-bg);box-shadow:0 10px 30px #0f172a14;border:1px solid var(--border-color)}:root[data-theme=dark] .panel{box-shadow:0 10px 30px #00000073}.panel-body{width:100%}.checker{padding:10px}.checker .ant-input-textarea-show-count:after{display:none}.usage-row{width:100%}.usage-tag{width:100%;display:flex;justify-content:center}.usage-tag .tag-content{width:100%;justify-content:center}.checker-actions{display:flex;align-items:flex-end;justify-content:space-between;gap:16px}.checker-tags{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.checker-button{min-width:120px;height:40px;border-radius:14px;padding:0 18px}.tag{border-radius:999px;padding:4px 12px;font-weight:500;border:none}.tag-content{display:inline-flex;align-items:center;gap:6px}.tag-icon{font-size:13px}.tag-safe{background:color-mix(in oklab,var(--color-green-500) 60%,transparent);color:var(--text-primary)}.tag-risk{background:color-mix(in oklab,var(--color-red-500) 60%,transparent);color:var(--text-primary)}.tag-muted{background:#94a3b833;color:var(--text-secondary)}.result-card{position:relative}.result-header{display:flex;align-items:center;justify-content:space-between;gap:12px}.result-title{margin:0}.result-summary{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.summary-item{display:flex;flex-direction:column;gap:8px;padding:16px;border-radius:16px;border:1px solid var(--border-color);background:#94a3b814;min-height:92px;min-width:0}.summary-label{display:flex;align-items:center;gap:8px;color:var(--text-secondary);font-size:13px}.summary-icon{font-size:14px}.summary-value{font-size:24px;font-weight:600}.summary-tags{display:flex;flex-wrap:wrap;gap:8px;min-width:0}.summary-tags .tag{max-width:100%;white-space:normal;overflow-wrap:anywhere}.divider{margin:8px 0 0}.result-preview{min-height:100px;padding:16px;border-radius:16px;border:1px dashed var(--border-color);background:#94a3b80f;line-height:1.8}.hit{background:color-mix(in oklab,var(--color-red-500) 60%,transparent);padding:0 4px;border-radius:6px;margin:0 2px}.plain{color:inherit}.faq{display:flex;flex-direction:column;gap:18px}.faq-header{display:flex;flex-direction:column;gap:6px}.faq-title{margin:0}.faq-subtitle{margin:0;color:var(--text-secondary);line-height:1.7;max-width:820px}.faq-collapse{border-radius:20px;overflow:hidden;background:var(--card-bg);border:1px solid var(--border-color)}.faq-collapse .ant-collapse-item{border-bottom:1px solid var(--border-color)}.faq-collapse .ant-collapse-item:last-child{border-bottom:none}.faq-collapse .ant-collapse-header{padding:18px 20px!important;align-items:flex-start!important}.faq-question{display:inline-block;font-weight:600;font-size:15px;line-height:1.45;color:var(--text-primary)}.faq-collapse .ant-collapse-content-box{padding:0 20px 18px!important}.faq-answer{margin:0;color:var(--text-secondary);line-height:1.75}.app-footer{text-align:center;padding:32px 24px;background:transparent}.settings-content{width:100%}.settings-qr{width:180px;max-width:100%;border-radius:12px;align-self:center}@media (max-width: 720px){.app-header{padding:0 20px}.app-content{padding:32px 16px 48px}.hero-title{font-size:clamp(28px,8vw,40px);line-height:1.12}.hero-subtitle{font-size:15px}.checker-actions{flex-direction:column;align-items:stretch}.checker-button{width:100%}.result-summary{grid-template-columns:1fr}.faq-collapse .ant-collapse-header{padding:16px!important}.faq-collapse .ant-collapse-content-box{padding:0 16px 16px!important}}:root{color-scheme:light;--page-bg: #f5f6f8;--card-bg: #ffffff;--text-primary: #334155;--text-secondary: #64748b;--border-color: rgba(15, 23, 42, .08);--color-red-500: #ef4444;--color-green-500: #22c55e}:root[data-theme=dark]{color-scheme:dark;--page-bg: #0b1120;--card-bg: #111827;--text-primary: #e2e8f0;--text-secondary: #94a3b8;--border-color: rgba(148, 163, 184, .2)}*,*:before,*:after{box-sizing:border-box}body{margin:0;font-family:Inter,PingFang SC,Microsoft YaHei,sans-serif;background:var(--page-bg);color:var(--text-primary)}#root{min-height:100vh}