:root{--accent: #3b5bff;--accent-soft: #7b93ff;--teal: #0fa98f;--warm: #ff7a1a;--coral: #ff5c74;--hero-gradient: linear-gradient(135deg, #3b5bff, #2b3cc7);--warm-gradient: linear-gradient(135deg, #ff7a1a, #ff5c74);--card-gradient: linear-gradient(135deg, #3b5bff, #0fa98f);--bg: #f4f6fc;--card: #ffffff;--text: #10142a;--text2: #5c6b8a;--hairline: rgba(16, 20, 42, .07);--radius: 18px;--shadow: 0 1px 2px rgba(16, 20, 42, .04), 0 6px 16px rgba(16, 20, 42, .06)}@media(prefers-color-scheme:dark){:root{--bg: #0d0f16;--card: #171a26;--text: #eef1f8;--text2: #8b95ad;--hairline: rgba(255, 255, 255, .08);--shadow: 0 4px 14px rgba(0, 0, 0, .45)}}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,PingFang SC,Noto Sans SC,Microsoft YaHei,sans-serif;font-size:15px;line-height:1.5;overscroll-behavior-y:none;-webkit-font-smoothing:antialiased}#app{max-width:560px;margin:0 auto;min-height:100dvh}button{font:inherit;color:inherit;background:none;border:none;cursor:pointer;padding:0}input,textarea,select{font:inherit;color:inherit}a{color:var(--accent);text-decoration:none}.card{background:var(--card);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}.pressable{transition:transform .16s cubic-bezier(.34,1.4,.64,1),opacity .16s ease}.pressable:active{transform:scale(.97)}.fade-in{animation:fadeIn .32s cubic-bezier(.22,1,.36,1) both}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}.spin{animation:spin 1.1s linear infinite;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}@media(prefers-reduced-motion:reduce){.pressable,.fade-in,.spin{animation:none!important;transition:none!important}}.page{padding:16px 16px 96px}.muted{color:var(--text2)}.small{font-size:12px}.h1{font-size:28px;font-weight:800;letter-spacing:-.4px;margin:0}.h2{font-size:19px;font-weight:700;letter-spacing:-.2px;margin:0}.section-label{font-size:11px;font-weight:700;letter-spacing:.8px;text-transform:uppercase;color:var(--text2);margin-bottom:8px}.chip{display:inline-flex;align-items:center;gap:4px;padding:6px 12px;border-radius:999px;font-size:12px;font-weight:600;background:var(--card);color:var(--text2);border:1px solid var(--hairline);white-space:nowrap}.chip.selected{background:var(--accent);color:#fff;border-color:var(--accent)}.chip-row{display:flex;gap:6px;overflow-x:auto;padding:2px;scrollbar-width:none}.chip-row::-webkit-scrollbar{display:none}.btn-primary{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:14px;border-radius:16px;background:var(--hero-gradient);color:#fff;font-weight:700;font-size:16px;box-shadow:0 6px 16px #3b5bff47}.btn-primary:disabled{background:linear-gradient(135deg,#80808066,#8080804d);box-shadow:none}.btn-soft{display:flex;align-items:center;justify-content:center;gap:6px;width:100%;padding:10px;border-radius:12px;background:#3b5bff14;color:var(--accent);font-weight:600;font-size:13px}.badge{display:inline-flex;align-items:center;padding:3px 8px;border-radius:999px;font-size:11px;font-weight:700;letter-spacing:.2px}.field{width:100%;padding:12px 14px;border-radius:14px;background:var(--card);border:1.5px solid var(--hairline);outline:none;transition:border-color .15s ease}.field:focus{border-color:var(--accent-soft)}.divider{height:1px;background:var(--hairline);margin:12px 0}.empty-state{text-align:center;padding:48px 16px;color:var(--text2)}.empty-state .symbol{font-size:40px;margin-bottom:10px}.action-primary{display:inline-flex;align-items:center;gap:6px;padding:9px 16px;border-radius:14px;background:var(--accent);color:#fff;font-weight:700;font-size:13px;box-shadow:0 4px 12px #3b5bff40}.action-ghost{display:inline-flex;align-items:center;gap:6px;padding:9px 14px;border-radius:14px;background:var(--card);color:var(--text2);font-weight:600;font-size:13px;border:1px solid var(--hairline)}.action-warm{display:inline-flex;align-items:center;gap:6px;padding:9px 16px;border-radius:14px;background:var(--warm-gradient);color:#fff;font-weight:700;font-size:13px}.spinner{width:13px;height:13px;border-radius:50%;flex:0 0 auto;border:2px solid rgba(255,255,255,.35);border-top-color:#fff;display:inline-block;animation:spin .75s linear infinite}.spinner-dark{border-color:var(--hairline);border-top-color:var(--accent)}@media(prefers-reduced-motion:reduce){.spinner{animation-duration:2.2s}}.anchor-flash{border:2px solid var(--accent)!important;box-shadow:0 0 0 6px #3b5bff24!important;animation:anchorFlash .9s ease-in-out 2}@keyframes anchorFlash{0%,to{box-shadow:0 0 0 6px #3b5bff24}50%{box-shadow:0 0 0 12px #3b5bff38}}@media(prefers-reduced-motion:reduce){.anchor-flash{animation:none}}