/* ============================================================
   每日大赛mrds 全站样式表
   数据目录风 · 表格/标签/状态点为视觉核心
   ============================================================ */

/* ---------- base / reset ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  font-size: 15px;
  line-height: 1.7;
  color: #1F2937;
  background-color: #F3F5F7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: #2563EB;
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: #1D4ED8;
  text-decoration: underline;
}

ul,
ol {
  list-style: none;
}

button {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
  border: none;
  background: none;
  cursor: pointer;
  color: inherit;
}

table {
  border-collapse: collapse;
  width: 100%;
  font-variant-numeric: tabular-nums;
}

h1,
h2,
h3,
h4 {
  font-weight: 600;
  line-height: 1.4;
  color: #1F2937;
}

h1 {
  font-size: 30px;
}

h2 {
  font-size: 22px;
}

h3 {
  font-size: 17px;
}

p {
  margin-bottom: 0;
}

figure {
  margin: 0;
}

/* ---------- 通用容器 ---------- */
.site-body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.site-main {
  flex: 1 0 auto;
}

/* ---------- 页头 ---------- */
.site-header {
  background-color: #FFFFFF;
  border-bottom: 1px solid #E5E7EB;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 20px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand-link {
  display: inline-flex;
  align-items: center;
  font-size: 18px;
  font-weight: 600;
  color: #1F2937;
  white-space: nowrap;
}

.brand-link:hover {
  text-decoration: none;
  color: #1F2937;
}

.brand-name {
  letter-spacing: 0.01em;
}

.site-nav {
  position: relative;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-list > li {
  position: relative;
}

.nav-list > li > a {
  display: block;
  padding: 8px 14px;
  font-size: 15px;
  color: #4B5563;
  border-radius: 6px;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.nav-list > li > a:hover {
  color: #2563EB;
  background-color: #EFF6FF;
  text-decoration: none;
}

.nav-list > li > a.is-current {
  color: #2563EB;
  font-weight: 600;
  background-color: #EFF6FF;
}

/* 下拉菜单 */
.nav-dropdown {
  position: relative;
}

.dropdown-toggle {
  display: block;
  padding: 8px 14px;
  font-size: 15px;
  color: #4B5563;
  border-radius: 6px;
  transition: background-color 0.2s ease, color 0.2s ease;
  cursor: pointer;
}

.dropdown-toggle:hover {
  color: #2563EB;
  background-color: #EFF6FF;
}

.dropdown-toggle.is-current {
  color: #2563EB;
  font-weight: 600;
  background-color: #EFF6FF;
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  min-width: 160px;
  background-color: #FFFFFF;
  border: 1px solid #E5E7EB;
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  padding: 6px;
  display: none;
  z-index: 50;
}

.nav-dropdown.is-open .dropdown-menu {
  display: block;
}

.dropdown-menu li a {
  display: block;
  padding: 8px 12px;
  font-size: 14px;
  color: #4B5563;
  border-radius: 6px;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.dropdown-menu li a:hover {
  background-color: #F3F5F7;
  color: #2563EB;
  text-decoration: none;
}

.dropdown-menu li a.is-current {
  color: #2563EB;
  font-weight: 600;
  background-color: #EFF6FF;
}

/* 移动端汉堡按钮 */
.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  border-radius: 6px;
  background-color: transparent;
  transition: background-color 0.2s ease;
}

.nav-toggle:hover {
  background-color: #F3F5F7;
}

.nav-toggle-line {
  display: block;
  width: 24px;
  height: 2px;
  background-color: #1F2937;
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

/* ---------- 面包屑 ---------- */
.breadcrumb {
  max-width: 1140px;
  margin: 0 auto;
  padding: 16px 20px 0;
  font-size: 13px;
  color: #6B7280;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}

.breadcrumb a {
  color: #6B7280;
}

.breadcrumb a:hover {
  color: #2563EB;
}

.breadcrumb-sep {
  color: #9CA3AF;
}

.breadcrumb-current {
  color: #1F2937;
  font-weight: 500;
}

/* ---------- 页面标题区 ---------- */
.page-header {
  max-width: 1140px;
  margin: 0 auto;
  padding: 28px 20px 0;
}

.page-tag {
  display: inline-block;
  padding: 4px 12px;
  background-color: #EFF6FF;
  color: #2563EB;
  font-size: 13px;
  font-weight: 500;
  border-radius: 4px;
  margin-bottom: 12px;
}

.page-title {
  font-size: 30px;
  line-height: 1.4;
  color: #1F2937;
  margin-bottom: 12px;
}

.page-description {
  font-size: 15px;
  color: #6B7280;
  max-width: 720px;
  line-height: 1.7;
}

/* ---------- 页脚 ---------- */
.site-footer {
  background-color: #FFFFFF;
  border-top: 1px solid #E5E7EB;
  margin-top: 60px;
}

.footer-top {
  max-width: 1140px;
  margin: 0 auto;
  padding: 40px 20px 32px;
  display: grid;
  grid-template-columns: 1.2fr 2fr;
  gap: 40px;
}

.footer-brand-name {
  display: block;
  font-size: 18px;
  font-weight: 600;
  color: #1F2937;
  margin-bottom: 8px;
}

.footer-tagline {
  font-size: 14px;
  color: #6B7280;
  line-height: 1.7;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.footer-col h3 {
  font-size: 14px;
  font-weight: 600;
  color: #1F2937;
  margin-bottom: 12px;
}

.footer-col ul li {
  margin-bottom: 8px;
}

.footer-col ul li a {
  font-size: 14px;
  color: #6B7280;
  transition: color 0.2s ease;
}

.footer-col ul li a:hover {
  color: #2563EB;
  text-decoration: none;
}

.footer-bottom {
  border-top: 1px solid #E5E7EB;
}

.footer-bottom-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 16px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.footer-bottom p {
  font-size: 13px;
  color: #9CA3AF;
}

/* ---------- 通用表格 ---------- */
.data-table,
.service-table,
.coverage-table,
.stage-table table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  line-height: 1.5;
}

.data-table thead th,
.service-table thead th,
.coverage-table thead th,
.stage-table thead th {
  background-color: #374151;
  color: #FFFFFF;
  font-weight: 500;
  text-align: left;
  padding: 12px 16px;
  white-space: nowrap;
}

.data-table tbody td,
.service-table tbody td,
.coverage-table tbody td,
.stage-table tbody td {
  padding: 12px 16px;
  border-bottom: 1px solid #E5E7EB;
  color: #4B5563;
  vertical-align: top;
}

.data-table tbody tr,
.service-table tbody tr,
.coverage-table tbody tr,
.stage-table tbody tr {
  transition: background-color 0.15s ease;
}

.data-table tbody tr:hover,
.service-table tbody tr:hover,
.coverage-table tbody tr:hover,
.stage-table tbody tr:hover {
  background-color: #F9FAFB;
}

/* 状态标签 */
.status-tag {
  display: inline-block;
  padding: 3px 10px;
  font-size: 13px;
  font-weight: 500;
  border-radius: 999px;
  white-space: nowrap;
}

.status-available {
  background-color: #ECFDF5;
  color: #059669;
}

.status-evaluate {
  background-color: #FFFBEB;
  color: #B45309;
}

.status-review {
  background-color: #FEF3C7;
  color: #B45309;
}

.status-limited {
  background-color: #FEF2F2;
  color: #B91C1C;
}

/* ---------- 表格横向滚动容器 ---------- */
.table-scroll,
.table-wrap,
.table-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid #E5E7EB;
  border-radius: 8px;
  background-color: #FFFFFF;
}

.table-scroll table,
.table-wrap table,
.table-wrapper table {
  min-width: 640px;
}

/* ---------- 通用 section 头部 ---------- */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

.section-header h2 {
  margin: 0;
}

.section-link {
  font-size: 14px;
  color: #2563EB;
  white-space: nowrap;
}

.section-link:hover {
  text-decoration: underline;
}

/* ---------- 通用图片块 ---------- */
.image-block,
.about-image-block,
.feedback-image-block {
  margin: 32px 0;
}

.image-block figure,
.about-image-block figure,
.feedback-image-block figure,
.scene-figure,
.hero-figure {
  margin: 0;
}

.image-block img,
.about-image-block img,
.feedback-image-block img,
.scene-figure img,
.hero-figure img,
.content-media img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  object-fit: cover;
}

.image-block figcaption,
.about-image-block figcaption,
.feedback-image-block figcaption,
.scene-figure figcaption,
.hero-figure figcaption,
.content-media figcaption {
  font-size: 13px;
  color: #6B7280;
  margin-top: 8px;
  line-height: 1.5;
}

/* ---------- 首页 ---------- */
.home-main {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 20px 40px;
}

/* hero 区 */
.hero-section {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
  padding: 48px 0 40px;
}

.hero-content {
  max-width: 560px;
}

.hero-tagline {
  display: inline-block;
  font-size: 13px;
  font-weight: 500;
  color: #2563EB;
  background-color: #EFF6FF;
  padding: 4px 12px;
  border-radius: 4px;
  margin-bottom: 16px;
}

.hero-content h1 {
  font-size: 30px;
  line-height: 1.4;
  margin-bottom: 16px;
}

.hero-description {
  font-size: 15px;
  color: #6B7280;
  line-height: 1.7;
  margin-bottom: 24px;
}

.hero-cta {
  display: inline-block;
  padding: 10px 24px;
  background-color: #2563EB;
  color: #FFFFFF;
  font-size: 15px;
  font-weight: 500;
  border-radius: 6px;
  transition: background-color 0.2s ease;
}

.hero-cta:hover {
  background-color: #1D4ED8;
  color: #FFFFFF;
  text-decoration: none;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.tag {
  display: inline-block;
  padding: 4px 12px;
  background-color: #FFFFFF;
  border: 1px solid #E5E7EB;
  border-radius: 999px;
  font-size: 13px;
  color: #4B5563;
}

.hero-figure {
  border-radius: 8px;
  overflow: hidden;
}

.hero-figure img {
  aspect-ratio: 4 / 3;
}

/* 内容媒体图（首页第二张） */
.content-media-primary {
  margin: 40px 0;
}

.content-media-primary img {
  aspect-ratio: 16 / 7;
}

/* 首页通用 section 间距 */
.service-table-section,
.process-preview-section,
.coverage-summary-section,
.faq-preview-section,
.site-index-section {
  margin-bottom: 48px;
}

/* 服务项目总览表 */
.service-overview-table tbody td:last-child {
  text-align: right;
}

.service-overview-table tbody a {
  font-size: 14px;
  white-space: nowrap;
}

/* 流程预览 */
.process-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  counter-reset: step;
}

.process-step {
  background-color: #FFFFFF;
  border: 1px solid #E5E7EB;
  border-radius: 8px;
  padding: 20px 16px;
  position: relative;
  transition: box-shadow 0.2s ease;
}

.process-step:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

.process-step .step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background-color: #EFF6FF;
  color: #2563EB;
  font-size: 14px;
  font-weight: 600;
  border-radius: 50%;
  margin-bottom: 12px;
}

.process-step h3 {
  font-size: 15px;
  margin-bottom: 8px;
}

.process-step p {
  font-size: 13px;
  color: #6B7280;
  line-height: 1.6;
}

/* 覆盖区域摘要 */
.coverage-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.coverage-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background-color: #FFFFFF;
  border: 1px solid #E5E7EB;
  border-radius: 8px;
  padding: 16px 20px;
}

.coverage-mode {
  font-size: 15px;
  font-weight: 500;
  color: #1F2937;
}

.coverage-status {
  font-size: 13px;
  color: #6B7280;
}

/* FAQ 预览 */
.faq-preview-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.faq-item {
  background-color: #FFFFFF;
  border: 1px solid #E5E7EB;
  border-radius: 8px;
  overflow: hidden;
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 20px;
  font-size: 15px;
  font-weight: 500;
  color: #1F2937;
  cursor: pointer;
  list-style: none;
  transition: background-color 0.2s ease;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  font-size: 20px;
  color: #6B7280;
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-item summary:hover {
  background-color: #F9FAFB;
}

.faq-item p {
  padding: 0 20px 14px;
  font-size: 14px;
  color: #6B7280;
  line-height: 1.7;
}

/* 站内索引 */
.site-index-section h2 {
  margin-bottom: 20px;
}

.index-group-list {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.index-group {
  background-color: #FFFFFF;
  border: 1px solid #E5E7EB;
  border-radius: 8px;
  padding: 20px;
}

.index-group h3 {
  font-size: 15px;
  margin-bottom: 8px;
}

.index-group p {
  font-size: 13px;
  color: #6B7280;
  line-height: 1.6;
  margin-bottom: 12px;
}

.index-group a {
  font-size: 14px;
  font-weight: 500;
}

/* 首页相关链接 */
.related-links {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding: 16px 0;
  border-top: 1px solid #E5E7EB;
  margin-top: 8px;
}

.related-links-label {
  font-size: 14px;
  color: #6B7280;
  font-weight: 500;
}

.related-links-item {
  font-size: 14px;
  color: #2563EB;
}

/* ---------- 内页通用 ---------- */
.inner-main {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 20px 40px;
}

.inner-main .breadcrumb {
  padding-left: 0;
  padding-right: 0;
  max-width: none;
}

.inner-main .page-header {
  padding-left: 0;
  padding-right: 0;
  max-width: none;
}

.inner-main > section,
.inner-main > article,
.inner-main > figure {
  margin-top: 32px;
}

/* 内页 section 标题 */
.inner-main section h2,
.inner-main article h2 {
  margin-bottom: 12px;
}

.section-intro {
  font-size: 14px;
  color: #6B7280;
  margin-bottom: 16px;
  max-width: 720px;
}

/* ---------- 服务项目页 ---------- */
.layout-shell {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 20px 40px;
}

.page-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 32px;
  align-items: start;
}

.main-content {
  min-width: 0;
}

.main-content > section {
  margin-bottom: 32px;
}

.main-content .page-header {
  padding-left: 0;
  padding-right: 0;
  max-width: none;
}

.main-content .breadcrumb {
  padding-left: 0;
  padding-right: 0;
  max-width: none;
}

.service-matrix .table-wrap {
  margin-top: 16px;
}

.service-table {
  min-width: 640px;
}

.scene-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 16px;
}

.scene-item {
  margin: 0;
}

.scene-item img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 8px;
}

.scene-item figcaption {
  font-size: 13px;
  color: #6B7280;
  margin-top: 8px;
}

.note-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 16px;
}

.note-card {
  background-color: #FFFFFF;
  border: 1px solid #E5E7EB;
  border-radius: 8px;
  padding: 20px;
}

.note-card h3 {
  font-size: 15px;
  margin-bottom: 8px;
}

.note-card p {
  font-size: 14px;
  color: #6B7280;
  line-height: 1.7;
}

/* 侧栏 */
.sidebar-area {
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: sticky;
  top: 80px;
}

.side-card {
  background-color: #FFFFFF;
  border: 1px solid #E5E7EB;
  border-radius: 8px;
  padding: 20px;
}

.side-card h3 {
  font-size: 15px;
  margin-bottom: 8px;
}

.side-card p {
  font-size: 14px;
  color: #6B7280;
  line-height: 1.6;
  margin-bottom: 12px;
}

.side-card a {
  font-size: 14px;
  font-weight: 500;
}

/* ---------- 覆盖区域页 ---------- */
.coverage-table-section .table-wrapper {
  margin-top: 16px;
}

.coverage-table {
  min-width: 560px;
}

.mode-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.mode-item {
  background-color: #FFFFFF;
  border: 1px solid #E5E7EB;
  border-radius: 8px;
  padding: 20px;
}

.mode-item h3 {
  font-size: 15px;
  margin-bottom: 8px;
}

.mode-item p {
  font-size: 14px;
  color: #4B5563;
  line-height: 1.7;
  margin-bottom: 8px;
}

.mode-item .mode-trigger {
  font-size: 13px;
  color: #6B7280;
  margin-bottom: 0;
}

.boundary-note {
  background-color: #FFFBEB;
  border: 1px solid #FDE68A;
  border-radius: 8px;
  padding: 20px 24px;
}

.boundary-note h2 {
  font-size: 17px;
  margin-bottom: 8px;
}

.boundary-note p {
  font-size: 14px;
  color: #78350F;
  line-height: 1.7;
  margin-bottom: 8px;
}

.boundary-note p:last-child {
  margin-bottom: 0;
}

/* ---------- 办理流程页 ---------- */
.stage-table .table-scroll {
  margin-top: 16px;
}

.stage-table table {
  min-width: 720px;
}

.image-block img {
  aspect-ratio: 16 / 7;
}

.matter-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 16px;
}

.matter-card {
  background-color: #FFFFFF;
  border: 1px solid #E5E7EB;
  border-radius: 8px;
  padding: 20px;
}

.matter-card h3 {
  font-size: 15px;
  margin-bottom: 10px;
}

.matter-card ul li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  color: #4B5563;
  line-height: 1.7;
  margin-bottom: 4px;
}

.matter-card ul li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 10px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background-color: #2563EB;
}

.related-links {
  background-color: #FFFFFF;
  border: 1px solid #E5E7EB;
  border-radius: 8px;
  padding: 20px 24px;
}

.related-links h2 {
  font-size: 17px;
  margin-bottom: 8px;
}

.related-links p {
  font-size: 14px;
  color: #6B7280;
  margin-bottom: 12px;
}

.related-links .link-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.related-links .link-list a {
  font-size: 14px;
}

/* ---------- 常见问题页 ---------- */
.tag-filters {
  margin-top: 24px;
}

.tag-filters .section-title {
  font-size: 17px;
  margin-bottom: 12px;
}

.filter-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.filter-tag {
  padding: 6px 16px;
  font-size: 14px;
  color: #4B5563;
  background-color: #FFFFFF;
  border: 1px solid #E5E7EB;
  border-radius: 999px;
  transition: all 0.2s ease;
  min-height: 36px;
}

.filter-tag:hover {
  border-color: #2563EB;
  color: #2563EB;
}

.filter-tag.is-active {
  background-color: #2563EB;
  border-color: #2563EB;
  color: #FFFFFF;
}

.qa-list {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.qa-item {
  background-color: #FFFFFF;
  border: 1px solid #E5E7EB;
  border-radius: 8px;
  overflow: hidden;
}

.qa-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 20px;
  font-size: 15px;
  font-weight: 500;
  color: #1F2937;
  cursor: pointer;
  list-style: none;
  transition: background-color 0.2s ease;
}

.qa-item summary::-webkit-details-marker {
  display: none;
}

.qa-item summary::after {
  content: "+";
  font-size: 20px;
  color: #6B7280;
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.qa-item[open] summary::after {
  transform: rotate(45deg);
}

.qa-item summary:hover {
  background-color: #F9FAFB;
}

.qa-answer {
  padding: 0 20px 14px;
}

.qa-answer p {
  font-size: 14px;
  color: #6B7280;
  line-height: 1.7;
}

.qa-answer a {
  font-size: 14px;
}

.image-block img {
  aspect-ratio: 16 / 7;
}

.no-match-note {
  background-color: #EFF6FF;
  border: 1px solid #BFDBFE;
  border-radius: 8px;
  padding: 20px 24px;
}

.no-match-note .section-title {
  font-size: 17px;
  margin-bottom: 8px;
}

.note-content p {
  font-size: 14px;
  color: #1E40AF;
  line-height: 1.7;
  margin-bottom: 8px;
}

.note-content p:last-child {
  margin-bottom: 0;
}

.note-content a {
  font-size: 14px;
  font-weight: 500;
}

/* ---------- 问题反馈页 ---------- */
.section-block {
  margin-top: 32px;
}

.feedback-prepare .table-wrap {
  margin-top: 16px;
}

.feedback-prepare .data-table {
  min-width: 640px;
}

.table-note {
  font-size: 13px;
  color: #6B7280;
  margin-top: 8px;
}

.feedback-image-block img {
  aspect-ratio: 16 / 7;
}

.feedback-process .process-steps {
  grid-template-columns: repeat(4, 1fr);
  margin-top: 16px;
}

.feedback-process .process-step h3 {
  font-size: 15px;
  margin-bottom: 8px;
}

.feedback-process .process-step p {
  font-size: 13px;
  color: #6B7280;
  line-height: 1.6;
}

.boundary-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 16px;
}

.boundary-list li {
  background-color: #FFFFFF;
  border: 1px solid #E5E7EB;
  border-radius: 8px;
  padding: 14px 20px;
  font-size: 14px;
  color: #4B5563;
  line-height: 1.7;
}

.boundary-list strong {
  display: block;
  font-size: 15px;
  color: #1F2937;
  margin-bottom: 4px;
}

.related-pages {
  background-color: #FFFFFF;
  border: 1px solid #E5E7EB;
  border-radius: 8px;
  padding: 20px 24px;
  margin-top: 32px;
}

.related-pages h2 {
  font-size: 17px;
  margin-bottom: 12px;
}

.related-pages ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
}

.related-pages ul li a {
  font-size: 14px;
}

/* ---------- 关于我们页 ---------- */
.about-positioning h2,
.about-workflow h2,
.about-principles h2,
.about-boundaries h2 {
  margin-bottom: 12px;
}

.positioning-copy p {
  font-size: 15px;
  color: #4B5563;
  line-height: 1.8;
  margin-bottom: 12px;
  max-width: 760px;
}

.positioning-copy p:last-child {
  margin-bottom: 0;
}

.about-image-block img {
  aspect-ratio: 16 / 7;
}

.workflow-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.workflow-item {
  background-color: #FFFFFF;
  border: 1px solid #E5E7EB;
  border-radius: 8px;
  padding: 20px;
}

.workflow-item h3 {
  font-size: 15px;
  margin-bottom: 8px;
}

.workflow-item p {
  font-size: 14px;
  color: #6B7280;
  line-height: 1.7;
}

.principles-list {
  counter-reset: principle;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.principles-list li {
  counter-increment: principle;
  background-color: #FFFFFF;
  border: 1px solid #E5E7EB;
  border-radius: 8px;
  padding: 14px 20px;
  font-size: 14px;
  color: #4B5563;
  line-height: 1.7;
  display: flex;
  gap: 12px;
  align-items: baseline;
}

.principles-list li::before {
  content: counter(principle);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  background-color: #EFF6FF;
  color: #2563EB;
  font-size: 13px;
  font-weight: 600;
  border-radius: 50%;
  flex-shrink: 0;
}

.boundaries-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.boundaries-list li {
  background-color: #FFFFFF;
  border: 1px solid #E5E7EB;
  border-radius: 8px;
  padding: 14px 20px;
  font-size: 14px;
  color: #4B5563;
  line-height: 1.7;
}

.boundaries-note {
  font-size: 14px;
  color: #6B7280;
  margin-top: 16px;
  line-height: 1.7;
}

.boundaries-note a {
  font-size: 14px;
}

.about-related {
  background-color: #FFFFFF;
  border: 1px solid #E5E7EB;
  border-radius: 8px;
  padding: 20px 24px;
  margin-top: 32px;
}

.about-related h2 {
  font-size: 17px;
  margin-bottom: 12px;
}

.related-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
}

.related-links a {
  font-size: 14px;
}

/* ---------- 404 页 ---------- */
.error-main {
  max-width: 1140px;
  margin: 0 auto;
  padding: 60px 20px;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 60vh;
}

.error-panel {
  background-color: #FFFFFF;
  border: 1px solid #E5E7EB;
  border-radius: 8px;
  padding: 48px;
  text-align: center;
  max-width: 520px;
  width: 100%;
}

.error-code {
  font-size: 64px;
  font-weight: 600;
  color: #2563EB;
  line-height: 1;
  margin-bottom: 16px;
}

.error-panel h1 {
  font-size: 24px;
  margin-bottom: 12px;
}

.error-desc {
  font-size: 15px;
  color: #6B7280;
  margin-bottom: 24px;
}

.error-action {
  display: inline-block;
  padding: 10px 24px;
  background-color: #2563EB;
  color: #FFFFFF;
  font-size: 15px;
  font-weight: 500;
  border-radius: 6px;
  margin-bottom: 24px;
  transition: background-color 0.2s ease;
}

.error-action:hover {
  background-color: #1D4ED8;
  color: #FFFFFF;
  text-decoration: none;
}

.error-links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
}

.error-links a {
  font-size: 14px;
}

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
  .index-group-list {
    grid-template-columns: repeat(3, 1fr);
  }

  .process-steps {
    grid-template-columns: repeat(3, 1fr);
  }

  .coverage-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-layout {
    grid-template-columns: minmax(0, 1fr) 260px;
    gap: 24px;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

@media (max-width: 768px) {
  .site-header {
    position: sticky;
  }

  .header-inner {
    height: 56px;
    padding: 0 16px;
  }

  .nav-toggle {
    display: flex;
  }

  .site-nav {
    position: static;
  }

  .nav-list {
    position: absolute;
    top: 56px;
    left: 0;
    right: 0;
    background-color: #FFFFFF;
    border-bottom: 1px solid #E5E7EB;
    flex-direction: column;
    align-items: stretch;
    padding: 8px 16px 16px;
    gap: 2px;
    display: none;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.08);
  }

  .nav-list.is-open {
    display: flex;
  }

  .nav-list > li > a,
  .dropdown-toggle {
    padding: 12px 16px;
    font-size: 15px;
    border-radius: 6px;
  }

  .dropdown-menu {
    position: static;
    box-shadow: none;
    border: none;
    border-left: 2px solid #E5E7EB;
    margin-left: 16px;
    padding: 4px 0;
    display: none;
  }

  .nav-dropdown.is-open .dropdown-menu {
    display: block;
  }

  .dropdown-menu li a {
    padding: 10px 16px;
  }

  .hero-section {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 32px 0 24px;
  }

  .hero-content {
    max-width: 100%;
  }

  .hero-content h1 {
    font-size: 24px;
  }

  .process-steps {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .coverage-list {
    grid-template-columns: 1fr;
  }

  .index-group-list {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .page-layout {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .sidebar-area {
    position: static;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 32px;
  }

  .scene-grid {
    grid-template-columns: 1fr;
  }

  .note-grid {
    grid-template-columns: 1fr;
  }

  .mode-list {
    grid-template-columns: 1fr;
  }

  .matter-grid {
    grid-template-columns: 1fr;
  }

  .feedback-process .process-steps {
    grid-template-columns: 1fr;
  }

  .workflow-list {
    grid-template-columns: 1fr;
  }

  .footer-top {
    grid-template-columns: 1fr;
    padding: 32px 16px 24px;
  }

  .footer-links {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  .footer-bottom-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding: 16px;
  }

  .inner-main,
  .home-main,
  .layout-shell {
    padding-left: 16px;
    padding-right: 16px;
  }

  .page-header {
    padding: 20px 0 0;
  }

  .page-title {
    font-size: 24px;
  }

  .breadcrumb {
    padding: 12px 0 0;
  }

  .error-main {
    padding: 40px 16px;
  }

  .error-panel {
    padding: 32px 20px;
  }

  .error-code {
    font-size: 48px;
  }
}

@media (max-width: 480px) {
  .index-group-list {
    grid-template-columns: 1fr;
  }

  .sidebar-area {
    grid-template-columns: 1fr;
  }

  .footer-links {
    grid-template-columns: 1fr;
  }

  .hero-tags {
    gap: 6px;
  }

  .tag {
    font-size: 12px;
    padding: 3px 10px;
  }

  .section-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .coverage-list li {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

  .principles-list li {
    flex-direction: column;
    gap: 8px;
  }
}

/* ---------- 滚动淡入动画（增强，不影响初始可见性） ---------- */
.fade-in {
  opacity: 1;
  transform: none;
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.fade-in.is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}