:root{--bg: #f4f5f7;--surface: #ffffff;--text: #141a24;--muted: #4f5868;--border: #d6dbe3;--primary: #1f4e99;--primary-text: #ffffff;--brand-a: #1f4e99;--brand-b: #3a6cc0;--shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 8px 24px rgba(16, 24, 40, .08);--btn-shadow: 0 4px 12px rgba(16, 24, 40, .16);--high: #b3261e;--high-bg: #fdecea;--medium: #8a5a00;--medium-bg: #fff4dc;--low: #1e6b3a;--low-bg: #e6f4ea;font-family:system-ui,-apple-system,PingFang SC,Noto Sans SC,sans-serif;font-size:20px;line-height:1.5;color:var(--text);background:var(--bg)}@media(prefers-color-scheme:dark){:root{--bg: #0e131b;--surface: #171e29;--text: #edf1f6;--muted: #a7b1c0;--border: #2b3546;--primary: #8fb4ff;--primary-text: #0b1b38;--brand-a: #4f7fd6;--brand-b: #8fb4ff;--shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 8px 24px rgba(0, 0, 0, .35);--btn-shadow: 0 4px 12px rgba(0, 0, 0, .4);--high: #ff8a80;--high-bg: #3b1714;--medium: #ffcc66;--medium-bg: #3a2c0d;--low: #7fd69b;--low-bg: 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8px}.result{scroll-margin-top:16px}.link-hint{font-size:.85rem;margin-top:-6px}.link-preview{overflow-wrap:anywhere}.link-input{font:inherit;resize:vertical;min-height:3.5em;padding:12px;border-radius:14px;border:2px solid var(--border);background:var(--surface);color:var(--text)}.loading{display:flex;align-items:center;gap:12px;font-size:1.1rem}.spinner{width:24px;height:24px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.error{color:var(--high);background:var(--high-bg);border-radius:12px;padding:12px 16px;margin:0}.verdict{--risk: var(--muted);--risk-bg: var(--bg);background:var(--surface);border:1px solid var(--border);border-left:6px solid var(--risk);border-radius:20px;box-shadow:var(--shadow);padding:18px;display:flex;flex-direction:column;gap:10px}.verdict--high{--risk: var(--high);--risk-bg: var(--high-bg)}.verdict--medium{--risk: var(--medium);--risk-bg: var(--medium-bg)}.verdict--low{--risk: var(--low);--risk-bg: var(--low-bg)}.verdict__risk{align-self:flex-start;display:inline-flex;align-items:center;gap:8px;margin:0;padding:4px 12px 4px 6px;border-radius:999px;background:var(--risk-bg);color:var(--risk);font-weight:700}.verdict__icon{display:inline-grid;place-items:center;width:24px;height:24px;border-radius:50%;background:var(--risk);color:var(--surface);font-size:.8rem}.verdict__app{margin:0;font-size:1.05rem;overflow-wrap:anywhere}.verdict__source{margin:0 0 4px;font-size:.75rem;font-weight:600;letter-spacing:.02em;color:var(--muted)}.verdict__url{margin:-6px 0 0;color:var(--muted);font-size:.8rem;overflow-wrap:anywhere}.verdict__step{margin:4px 0;font-weight:600}.verdict--large .verdict__step{font-size:1.15rem}.verdict__next,.verdict__ai,.verdict__facts{border-top:1px solid var(--border);padding-top:10px}.verdict__text{margin:4px 0}.verdict__facts ul{margin:0;padding-left:1.2em;list-style:disc}.verdict__time{color:var(--muted);font-size:.8rem}.verdict--high.verdict--large{background:linear-gradient(180deg,var(--high-bg),var(--surface) 140%);border-width:2px 2px 2px 8px;border-color:var(--high)}.verdict--high.verdict--large .verdict__icon{animation:pulse 1.2s ease-out 2}@keyframes pulse{0%{box-shadow:0 0 color-mix(in srgb,var(--high) 55%,transparent)}to{box-shadow:0 0 0 14px transparent}}.verdict--high.verdict--large .verdict__risk{background:var(--surface)}.verdict--large .verdict__risk{font-size:1.2rem;padding:6px 16px 6px 8px}.verdict--large .verdict__icon{width:32px;height:32px;font-size:1rem}.verdict--large .verdict__text:lang(zh){font-size:1.3rem;font-weight:600}.verdict--large .verdict__text:lang(en){font-size:1.05rem}.feed{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:12px}.feed__item--new{animation:arrive .6s cubic-bezier(.2,.8,.2,1)}@keyframes arrive{0%{opacity:0;transform:translateY(-12px) scale(.98)}}.clear-btn{align-self:center;font-size:.95rem;min-height:48px}.new-pill{display:inline-block;background:var(--high);color:var(--surface);font-size:.75rem;font-weight:700;border-radius:999px;padding:2px 10px;margin-bottom:6px}.offline{background:var(--medium-bg);color:var(--medium);text-align:center;padding:8px 16px}.offline--down{background:var(--high-bg);color:var(--high);font-weight:600}.unpair{display:block;margin:0 auto 24px;font-size:.85rem}.topbar{max-width:720px;margin:0 auto;padding:12px 16px 0;display:flex;align-items:center;gap:12px}.brand{display:inline-flex;align-items:center;gap:10px;font-weight:800;font-size:1.05rem}.lang-toggle{margin-left:auto}.lang-toggle{font:inherit;font-size:.95rem;font-weight:600;min-height:44px;padding:8px 16px;border-radius:999px;border:2px solid var(--border);background:var(--surface);color:var(--text);cursor:pointer}.lang-toggle:focus-visible{outline:3px solid 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