/* AI 工作改造报告 — 页面样式 */
/* 复用主站 CSS 变量：--bg, --surface, --ink, --accent, --radius 等 */

/* ===== 落地页 ===== */
.report-hero {
  max-width: var(--max-width, 1200px);
  margin: 0 auto;
  padding: calc(var(--header-h, 76px) + 48px) 24px 80px;
  text-align: center;
}

.report-hero .section-lead {
  max-width: 560px;
  margin: 12px auto 0;
}

.report-hero-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin: 48px auto 40px;
  max-width: 960px;
}

.report-feature-card {
  background: var(--surface, rgba(20, 28, 44, 0.72));
  border: 1px solid var(--line, rgba(148, 163, 184, 0.14));
  border-radius: var(--radius, 12px);
  padding: 28px 24px;
  text-align: left;
  backdrop-filter: blur(12px);
  transition: border-color 200ms ease, transform 200ms ease;
}

.report-feature-card:hover {
  border-color: rgba(94, 234, 212, 0.3);
  transform: translateY(-2px);
}

.feature-icon {
  font-size: 28px;
  display: block;
  margin-bottom: 12px;
}

.report-feature-card h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--ink, #f1f5f9);
}

.report-feature-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.report-feature-card li {
  font-size: 14px;
  color: var(--muted, rgba(148, 163, 184, 0.92));
  padding: 4px 0;
  padding-left: 16px;
  position: relative;
}

.report-feature-card li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--accent, #5eead4);
  font-size: 12px;
}

.report-feature-card p {
  font-size: 14px;
  color: var(--muted, rgba(148, 163, 184, 0.92));
  line-height: 1.6;
}

.report-hero-cta {
  margin: 32px 0;
}

.report-privacy {
  max-width: 600px;
  margin: 0 auto;
  padding: 16px 20px;
  background: rgba(251, 191, 36, 0.06);
  border: 1px solid rgba(251, 191, 36, 0.15);
  border-radius: var(--radius, 12px);
}

.report-privacy p {
  font-size: 13px;
  color: var(--muted, rgba(148, 163, 184, 0.92));
  line-height: 1.6;
}

/* ===== 表单区域 ===== */
.report-form-section {
  max-width: 720px;
  margin: 0 auto;
  padding: 40px 24px 80px;
}

.report-form {
  margin-top: 32px;
}

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink, #f1f5f9);
  margin-bottom: 8px;
}

.required {
  color: #f87171;
}

.form-group input[type="text"],
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--surface, rgba(20, 28, 44, 0.72));
  border: 1px solid var(--line, rgba(148, 163, 184, 0.14));
  border-radius: 10px;
  color: var(--ink, #f1f5f9);
  font-family: inherit;
  font-size: 15px;
  line-height: 1.5;
  transition: border-color 200ms ease;
  resize: vertical;
}

.form-group input[type="text"]:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent, #5eead4);
  box-shadow: 0 0 0 3px rgba(94, 234, 212, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--muted-2, rgba(148, 163, 184, 0.62));
}

.char-count {
  display: block;
  text-align: right;
  font-size: 12px;
  color: var(--muted-2, rgba(148, 163, 184, 0.62));
  margin-top: 4px;
}

/* checkbox / radio */
.checkbox-group,
.radio-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.checkbox-label,
.radio-label {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: var(--surface, rgba(20, 28, 44, 0.72));
  border: 1px solid var(--line, rgba(148, 163, 184, 0.14));
  border-radius: 8px;
  font-size: 14px;
  color: var(--ink, #f1f5f9);
  cursor: pointer;
  transition: border-color 200ms ease, background 200ms ease;
}

.checkbox-label:has(input:checked),
.radio-label:has(input:checked) {
  border-color: var(--accent, #5eead4);
  background: rgba(94, 234, 212, 0.08);
}

.checkbox-label input,
.radio-label input {
  accent-color: var(--accent, #5eead4);
}

.form-tip {
  padding: 14px 18px;
  background: rgba(56, 189, 248, 0.06);
  border: 1px solid rgba(56, 189, 248, 0.12);
  border-radius: 10px;
  margin-bottom: 24px;
}

.form-tip p {
  font-size: 13px;
  color: var(--muted, rgba(148, 163, 184, 0.92));
  line-height: 1.6;
  margin: 0;
}

.form-error {
  padding: 14px 18px;
  background: rgba(248, 113, 113, 0.08);
  border: 1px solid rgba(248, 113, 113, 0.2);
  border-radius: 10px;
  margin-bottom: 24px;
  font-size: 14px;
  color: #fca5a5;
  white-space: pre-line;
}

.form-actions {
  display: flex;
  gap: 12px;
  margin-top: 8px;
}

/* ===== 报告展示 ===== */
.report-result-section {
  max-width: 780px;
  margin: 0 auto;
  padding: 40px 24px 80px;
}

.report-content {
  background: var(--surface, rgba(20, 28, 44, 0.72));
  border: 1px solid var(--line, rgba(148, 163, 184, 0.14));
  border-radius: var(--radius, 12px);
  padding: 32px 28px;
  margin: 32px 0;
  backdrop-filter: blur(12px);
  text-align: left;
}

.report-content h1 {
  font-size: 22px;
  font-weight: 700;
  color: var(--accent, #5eead4);
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line, rgba(148, 163, 184, 0.14));
}

.report-content h2 {
  font-size: 17px;
  font-weight: 700;
  color: var(--ink, #f1f5f9);
  margin: 28px 0 12px;
  padding-top: 16px;
  border-top: 1px solid var(--line, rgba(148, 163, 184, 0.08));
}

.report-content p {
  font-size: 15px;
  color: var(--ink-2, rgba(241, 245, 249, 0.86));
  line-height: 1.7;
  margin: 8px 0;
}

.report-content ul,
.report-content ol {
  padding-left: 20px;
  margin: 8px 0;
}

.report-content li {
  font-size: 15px;
  color: var(--ink-2, rgba(241, 245, 249, 0.86));
  line-height: 1.7;
  margin: 4px 0;
}

.report-content strong {
  color: var(--accent, #5eead4);
  font-weight: 600;
}

.report-content code {
  background: rgba(94, 234, 212, 0.08);
  border: 1px solid rgba(94, 234, 212, 0.15);
  border-radius: 4px;
  padding: 2px 6px;
  font-size: 13px;
  color: var(--accent, #5eead4);
}

.report-content blockquote {
  border-left: 3px solid var(--accent, #5eead4);
  padding: 8px 16px;
  margin: 12px 0;
  background: rgba(94, 234, 212, 0.04);
  border-radius: 0 8px 8px 0;
}

.report-content blockquote p {
  color: var(--muted, rgba(148, 163, 184, 0.92));
  font-style: italic;
}

.report-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 48px;
}

/* ===== 反馈表单 ===== */
.feedback-section {
  border-top: 1px solid var(--line, rgba(148, 163, 184, 0.14));
  padding-top: 40px;
}

.feedback-section h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--ink, #f1f5f9);
  margin-bottom: 24px;
}

/* ===== 手动模式 / 信息不足 ===== */
.report-manual-section,
.report-insufficient-section {
  max-width: 600px;
  margin: 0 auto;
  padding: 80px 24px;
  text-align: center;
}

.report-manual-content p,
.report-insufficient-content p {
  font-size: 15px;
  color: var(--muted, rgba(148, 163, 184, 0.92));
  line-height: 1.7;
  margin: 8px 0;
}

.report-insufficient-content {
  text-align: left;
  background: var(--surface, rgba(20, 28, 44, 0.72));
  border: 1px solid var(--line, rgba(148, 163, 184, 0.14));
  border-radius: var(--radius, 12px);
  padding: 24px;
  margin: 24px 0;
}

/* ===== Loading ===== */
.report-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 60px 24px;
}

.loading-spinner {
  width: 36px;
  height: 36px;
  border: 3px solid var(--line, rgba(148, 163, 184, 0.14));
  border-top-color: var(--accent, #5eead4);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.report-loading p {
  font-size: 14px;
  color: var(--muted, rgba(148, 163, 184, 0.92));
}

.loading-sub {
  font-size: 13px !important;
  color: var(--muted-2, rgba(148, 163, 184, 0.62)) !important;
}

/* ===== 响应式 ===== */
@media (max-width: 640px) {
  .report-hero {
    padding: calc(var(--header-h, 76px) + 24px) 16px 60px;
  }

  .report-hero-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .report-form-section,
  .report-result-section {
    padding: 32px 16px 60px;
  }

  .report-content {
    padding: 24px 18px;
  }

  .report-actions {
    flex-direction: column;
  }

  .form-actions {
    flex-direction: column;
  }

  .checkbox-group,
  .radio-group {
    flex-direction: column;
  }
}