:root {
  --navy: #14213d;
  --blue: #2f5b84;
  --blue-light: #eaf2f8;
  --yellow: #f4c95d;
  --cream: #fffaf0;
  --ink: #202124;
  --muted: #667085;
  --line: #e6e8ec;
  --red: #b42318;
  --green: #16855b;
  font-family: "Noto Sans SC", "Microsoft YaHei", system-ui, sans-serif;
}

* { box-sizing: border-box; }
body { margin: 0; background: linear-gradient(135deg, #f6f8fb 0%, #fffaf0 100%); color: var(--ink); }
.shell { width: min(760px, 100%); margin: 0 auto; padding: 18px 16px 42px; }
.hero { background: var(--navy); color: white; border-radius: 24px; padding: 25px 22px 23px; box-shadow: 0 14px 35px rgba(20,33,61,.18); }
.eyebrow { color: var(--yellow); font-size: 12px; letter-spacing: .16em; font-weight: 800; }
h1 { margin: 9px 0 7px; font-size: clamp(27px, 7vw, 42px); line-height: 1.08; }
.hero p { margin: 0; color: #d8e2ef; line-height: 1.6; }
.status-row { display: flex; gap: 8px; align-items: center; margin-top: 18px; font-size: 13px; color: #d8e2ef; }
.dot { width: 9px; height: 9px; border-radius: 50%; background: #f79009; display: inline-block; }
.dot.ready { background: #32d583; }
.dot.bad { background: #f04438; }
.model-pill { margin-left: auto; padding: 5px 9px; color: var(--navy); background: var(--yellow); border-radius: 999px; font-size: 11px; font-weight: 800; }
.card { background: rgba(255,255,255,.94); border: 1px solid rgba(230,232,236,.9); border-radius: 20px; padding: 19px; margin-top: 15px; box-shadow: 0 8px 25px rgba(20,33,61,.05); }
.section-title { display: flex; gap: 12px; align-items: flex-start; margin-bottom: 16px; }
.step { flex: 0 0 auto; display: grid; place-items: center; width: 38px; height: 38px; border-radius: 13px; background: var(--blue-light); color: var(--blue); font-size: 12px; font-weight: 900; }
h2 { margin: 0 0 4px; font-size: 19px; }
.section-title p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.5; }
.camera-button, .upload-button, .primary-button, .secondary-button, .ghost-button, .quick { display: inline-flex; justify-content: center; align-items: center; border: 0; cursor: pointer; font: inherit; font-weight: 800; transition: transform .15s ease, opacity .15s ease; }
button:active, label:active { transform: scale(.98); }
.capture-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.capture-action { min-height: 72px; border-radius: 15px; padding: 11px 12px; gap: 9px; text-align: left; }
.capture-action .action-icon { font-size: 24px; line-height: 1; }
.capture-action strong, .capture-action small { display: block; }
.capture-action strong { font-size: 16px; }
.capture-action small { margin-top: 4px; font-size: 11px; font-weight: 600; opacity: .72; }
.camera-button { color: var(--navy); background: var(--yellow); }
.upload-button { color: var(--blue); background: var(--blue-light); border: 1px solid #d8e4ee; }
.preview-wrap { margin-top: 14px; position: relative; }
.preview-wrap img { display: block; max-height: 330px; width: 100%; object-fit: cover; border-radius: 15px; background: #eef1f5; }
.ghost-button { margin-top: 9px; color: var(--muted); background: transparent; font-size: 13px; padding: 7px 0; }
.select-input, textarea { width: 100%; border: 1px solid var(--line); border-radius: 13px; background: white; color: var(--ink); font: inherit; padding: 13px 14px; outline: none; }
.select-input:focus, textarea:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(47,91,132,.12); }
.quick-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 14px; }
.quick { padding: 8px 11px; border: 1px solid #d8e4ee; border-radius: 999px; color: var(--blue); background: #f5f9fc; font-size: 12px; }
.field-label { display: block; font-size: 13px; font-weight: 800; margin: 11px 0 7px; }
.mode-note { margin: 8px 0 12px; padding: 10px 12px; border-radius: 11px; color: var(--blue); background: #f5f9fc; font-size: 12px; line-height: 1.55; }
textarea { resize: vertical; min-height: 78px; }
.primary-button { width: 100%; min-height: 52px; margin-top: 13px; border-radius: 14px; background: var(--navy); color: white; font-size: 16px; }
.primary-button:disabled { opacity: .55; cursor: wait; }
.secondary-button { margin-top: 10px; padding: 9px 12px; border-radius: 10px; color: var(--blue); background: var(--blue-light); font-size: 13px; }
.loading { display: flex; align-items: center; gap: 8px; color: var(--blue); font-size: 13px; margin-top: 13px; }
.spinner { width: 16px; height: 16px; border: 2px solid #cbd9e5; border-top-color: var(--blue); border-radius: 50%; animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.error { background: #fff0ef; color: var(--red); border: 1px solid #fecdca; padding: 11px 12px; border-radius: 12px; margin-top: 13px; font-size: 13px; line-height: 1.55; }
.candidate-box { background: var(--blue-light); border-radius: 15px; padding: 15px; }
.small-label { color: var(--muted); font-size: 12px; font-weight: 800; letter-spacing: .04em; }
.candidate-name { margin-top: 5px; font-size: 23px; font-weight: 900; color: var(--navy); }
.confidence { display: inline-block; margin-top: 5px; padding: 3px 8px; border-radius: 999px; background: white; color: var(--blue); font-size: 12px; font-weight: 800; }
.muted { color: var(--muted); font-size: 13px; line-height: 1.6; margin: 8px 0 0; }
.result-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 13px; margin-top: 14px; }
.result-block { padding: 14px; border: 1px solid var(--line); border-radius: 14px; }
.result-block p, .result-block li { font-size: 14px; line-height: 1.75; }
.result-block p { margin: 8px 0 0; }
.result-block ul { margin: 7px 0 0; padding-left: 19px; }
.answer-block { margin-top: 13px; }
.place-block { margin-top: 13px; background: #fffaf0; border-color: #f2dfae; }
.next-tip { color: var(--blue); font-weight: 800; }
.refusal { margin-top: 13px; padding: 11px 12px; border-radius: 12px; color: #8a2d21; background: #fff3ed; border: 1px solid #f7c9b6; font-size: 13px; line-height: 1.6; }
.source-block { margin-top: 13px; padding-top: 13px; border-top: 1px solid var(--line); }
.source-block a { display: block; color: var(--blue); margin-top: 6px; font-size: 12px; word-break: break-all; }
footer { color: var(--muted); font-size: 12px; line-height: 1.6; text-align: center; margin: 19px 10px 0; }
.hidden { display: none !important; }
@media (max-width: 390px) { .capture-actions { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .shell { padding: 10px 10px 34px; } .hero, .card { border-radius: 17px; } .card { padding: 15px; } .result-grid { grid-template-columns: 1fr; } }