:root {
  --color-accent: #C4A77D;
  --color-accent-hover: #b5986e;
  --color-ink: #1a1a1a;
  --color-body: #666;
  --color-muted: #888;
  --color-border: #eee;
  --color-card: #fafafa;
  --color-bg: #fff;
}

/* ===== 全局基础 ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  color: #1a1a1a;
  background-color: #fff;
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

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

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 40px;
}

.section {
  padding: 100px 0;
}

.section-title {
  font-size: 28px;
  font-weight: 400;
  letter-spacing: 4px;
  text-align: center;
  margin-bottom: 24px;
}

.section-subtitle {
  font-size: 15px;
  color: #666;
  text-align: center;
  margin-bottom: 64px;
}

/* iOS 风格悬浮提示 */
.ios-tooltip {
  position: fixed;
  left: 0;
  top: 0;
  z-index: 10000;
  pointer-events: none;
  opacity: 0;
  transform: translateY(8px) scale(0.96);
  transition: opacity 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border-radius: 14px;
  padding: 10px 14px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12), 0 2px 8px rgba(0, 0, 0, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.6);
  max-width: 240px;
}

.ios-tooltip.visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.ios-tooltip-title {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-ink);
  line-height: 1.4;
}

.ios-tooltip-value {
  display: block;
  font-size: 12px;
  color: var(--color-body);
  margin-top: 2px;
  line-height: 1.5;
}

/* ===== 顶部导航 ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(4px);
  border-bottom: 1px solid #f0f0f0;
}

.site-header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 72px;
}

.logo {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: 3px;
}

.site-nav {
  display: flex;
  gap: 40px;
}

.site-nav a {
  font-size: 13px;
  letter-spacing: 1px;
  position: relative;
  transition: color 0.2s;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 1px;
  background-color: #C4A77D;
  transition: width 0.3s;
}

.site-nav a:hover,
.site-nav a.active {
  color: #C4A77D;
}

.site-nav a:hover::after,
.site-nav a.active::after {
  width: 100%;
}

/* ===== 主内容顶部偏移（固定导航占位） ===== */
main {
  padding-top: 72px;
}

/* ===== 页面标题区 ===== */
.page-header {
  padding: 100px 0 60px;
  text-align: center;
  background-color: #fff;
}

.page-header h1 {
  font-size: 36px;
  font-weight: 300;
  letter-spacing: 4px;
  margin-bottom: 20px;
}

.page-header p {
  font-size: 15px;
  color: #666;
  line-height: 1.8;
  max-width: 700px;
  margin: 0 auto;
}

/* ===== 图片展示区 ===== */
.gallery-section {
  padding-bottom: 100px;
}

/* ===== 首页轮播 Hero ===== */
.hero-carousel {
  position: relative;
  height: calc(100vh - 72px);
  min-height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  background-color: #1a1a1a;
}

.carousel-track {
  position: absolute;
  inset: 0;
  display: flex;
  transition: transform 0.8s ease-in-out;
}

.carousel-slide {
  flex: 0 0 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.carousel-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(0,0,0,0.25), rgba(0,0,0,0.45));
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 0 24px;
  color: #fff;
}

.hero-content h1 {
  font-size: 52px;
  font-weight: 300;
  letter-spacing: 6px;
  margin-bottom: 16px;
}

.hero-content p {
  font-size: 18px;
  letter-spacing: 3px;
  opacity: 0.9;
}

.carousel-dots {
  position: absolute;
  bottom: 56px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  gap: 12px;
}

.carousel-dots button {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.6);
  background-color: transparent;
  cursor: pointer;
  transition: all 0.3s;
}

.carousel-dots button.active {
  background-color: #C4A77D;
  border-color: #C4A77D;
}

.hero-note {
  position: absolute;
  bottom: 24px;
  left: 0;
  right: 0;
  text-align: center;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.6);
  z-index: 2;
}

/* ===== 杂志引言区 ===== */
.editorial-intro {
  padding: 120px 0;
  background-color: #fff;
  text-align: center;
  border-bottom: 1px solid #f0f0f0;
}

.editorial-intro .intro-label {
  font-size: 12px;
  letter-spacing: 4px;
  color: #C4A77D;
  margin-bottom: 24px;
  text-transform: uppercase;
}

.editorial-intro h2 {
  font-size: 24px;
  font-weight: 300;
  line-height: 1.8;
  letter-spacing: 1px;
  max-width: 800px;
  margin: 0 auto;
  color: #333;
}

/* ===== 首页分类入口 ===== */
.category-entry {
  padding: 100px 0;
  background-color: #fff;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 32px;
  max-width: 1400px;
  margin: 0 auto;
}

.category-card {
  position: relative;
  height: 320px;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  background-color: #f0f0f0;
  cursor: pointer;
}

.category-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  transition: transform 0.5s;
  pointer-events: none;
}

.category-card:hover img {
  transform: scale(1.04);
}

.category-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.55), transparent 60%);
  transition: background 0.3s;
}

.category-card:hover::after {
  background: linear-gradient(to top, rgba(0,0,0,0.7), transparent 70%);
}

.category-card h3 {
  position: relative;
  z-index: 1;
  width: 100%;
  padding: 28px;
  color: #fff;
  font-size: 20px;
  font-weight: 400;
  letter-spacing: 2px;
  text-align: left;
}

/* ===== 分类标签栏 ===== */
.filter-tabs {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.filter-tabs button {
  padding: 10px 24px;
  font-size: 13px;
  letter-spacing: 1px;
  border: 1px solid #e0e0e0;
  background-color: #fff;
  cursor: pointer;
  transition: all 0.2s;
}

.filter-tabs button:hover {
  border-color: #C4A77D;
  color: #C4A77D;
}

.filter-tabs button.active {
  background-color: #C4A77D;
  color: #fff;
  border-color: #C4A77D;
}

/* ===== 杂志橱窗 Magazine Window 作品列表页 ===== */
.works-header {
  padding: 120px 0 40px;
}

.works-header h1 {
  font-size: 56px;
  font-weight: 300;
  letter-spacing: 6px;
  text-align: left;
}

.works-filter {
  padding-bottom: 60px;
  border-bottom: 1px solid #f0f0f0;
}

.filter-nav {
  display: flex;
  gap: 8px 32px;
  flex-wrap: wrap;
}

.filter-nav button {
  font-size: 14px;
  letter-spacing: 1px;
  color: #888;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  transition: color 0.2s;
}

.filter-nav button:hover {
  color: #1a1a1a;
}

.filter-nav button.active {
  color: #1a1a1a;
  position: relative;
}

.filter-nav button.active::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 100%;
  height: 1px;
  background-color: #C4A77D;
}

.works-list-section {
  padding: 80px 0 120px;
}

.works-list {
  display: flex;
  flex-direction: column;
  gap: 120px;
}

.work-item {
  width: 100%;
}

.work-item > a {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 80px;
  align-items: center;
}

.work-text {
  padding: 40px 0;
}

.work-category {
  display: block;
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 2px;
  color: #C4A77D;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.work-brand {
  font-size: 42px;
  font-weight: 300;
  letter-spacing: 3px;
  color: #1a1a1a;
  margin-bottom: 20px;
  line-height: 1.2;
}

.work-meta {
  font-size: 14px;
  color: #888;
  letter-spacing: 1px;
  margin-bottom: 40px;
}

.work-view {
  display: inline-block;
  font-size: 13px;
  letter-spacing: 1px;
  color: #1a1a1a;
  border-bottom: 1px solid #C4A77D;
  padding-bottom: 4px;
  transition: color 0.3s, border-color 0.3s;
}

.work-item:hover .work-view {
  color: #C4A77D;
}

.work-image {
  width: 100%;
  min-height: 520px;
  max-height: 720px;
  overflow: hidden;
  background-color: #f8f8f8;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.work-image img {
  max-width: 100%;
  max-height: 720px;
  width: auto;
  height: auto;
  object-fit: contain;
  transition: transform 0.8s ease, filter 0.5s ease;
}

.work-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0);
  transition: background 0.5s ease;
  pointer-events: none;
}

.work-item:hover .work-image img {
  transform: scale(1.03);
  filter: brightness(0.96);
}

.work-item:hover .work-image::after {
  background: rgba(0, 0, 0, 0.04);
}

/* ===== 图片网格 ===== */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px 24px;
}

.gallery-item {
  display: block;
  cursor: pointer;
}

.gallery-item .img-wrap {
  background-color: #f8f8f8;
  overflow: hidden;
  margin-bottom: 16px;
}

.gallery-item img {
  width: 100%;
  aspect-ratio: 4 / 3;
  transition: transform 0.4s;
}

.gallery-item:hover img {
  transform: scale(1.02);
}

.gallery-item h3 {
  font-size: 15px;
  font-weight: 500;
  margin-bottom: 4px;
}

.gallery-item .issue {
  font-size: 12px;
  color: #999;
  margin-bottom: 4px;
}

.gallery-item .source {
  font-size: 11px;
  color: #C4A77D;
}

/* ===== 详情页 ===== */
.detail-section {
  padding: 80px 0;
}

.detail-back {
  display: inline-block;
  margin-bottom: 40px;
  font-size: 13px;
  letter-spacing: 1px;
  transition: color 0.2s;
}

.detail-back:hover {
  color: #C4A77D;
}

.detail-image {
  background-color: #f8f8f8;
  margin-bottom: 40px;
}

.detail-image img {
  width: 100%;
  max-height: 80vh;
  margin: 0 auto;
  object-fit: contain;
}

.detail-info {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.detail-info h1 {
  font-size: 24px;
  font-weight: 400;
  margin-bottom: 12px;
}

.detail-info .category {
  font-size: 13px;
  color: #C4A77D;
  margin-bottom: 16px;
}

.detail-info .source {
  font-size: 12px;
  color: #888;
}

.related-section {
  padding: 60px 0 100px;
}

.related-section h2 {
  font-size: 18px;
  font-weight: 400;
  letter-spacing: 2px;
  text-align: center;
  margin-bottom: 40px;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
}

/* ===== Data Service 页 — 品牌方数据洞察仪表盘 ===== */
.insight-dashboard {
  max-width: 1100px;
  margin: 0 auto;
}

.insight-dashboard__hero {
  text-align: center;
  margin-bottom: 100px;
}

.insight-dashboard__hero h1 {
  font-size: 36px;
  font-weight: 300;
  letter-spacing: 2px;
  line-height: 1.4;
  margin-bottom: 20px;
}

.insight-dashboard__hero p {
  font-size: 15px;
  color: var(--color-body);
  letter-spacing: 1px;
}

.insight-dashboard__section {
  margin-bottom: 120px;
}

.insight-dashboard__section-title {
  font-size: 24px;
  font-weight: 300;
  letter-spacing: 1px;
  text-align: center;
  margin-bottom: 56px;
}

.insight-dashboard__section-subtitle {
  font-size: 13px;
  color: var(--color-muted);
  text-align: center;
  margin-top: -44px;
  margin-bottom: 40px;
}

/* 模块1：今日流量速览 */
.insight-dashboard__rings {
  display: flex;
  justify-content: center;
  gap: 80px;
}

.insight-dashboard__ring {
  position: relative;
  width: 160px;
  height: 160px;
  transition: transform 0.3s;
}

.insight-dashboard__ring:hover {
  transform: translateY(-6px);
}

.insight-dashboard__ring svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.insight-dashboard__ring-bg {
  fill: none;
  stroke: var(--color-border);
  stroke-width: 8;
}

.insight-dashboard__ring-fill {
  fill: none;
  stroke: var(--color-accent);
  stroke-width: 8;
  stroke-linecap: round;
}

.insight-dashboard__ring-center {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.insight-dashboard__ring-value {
  font-size: 24px;
  font-weight: 300;
  color: var(--color-ink);
}

.insight-dashboard__ring-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-muted);
  margin-top: 4px;
}

.insight-dashboard__ring-mom {
  text-align: center;
  font-size: 12px;
  color: var(--color-accent);
  margin-top: 12px;
}

/* 模块2：用户兴趣分布饼图 */
.insight-dashboard__pie-layout {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 80px;
  flex-wrap: wrap;
}

.insight-dashboard__pie {
  position: relative;
  width: 200px;
  height: 200px;
}

.insight-dashboard__pie-svg {
  width: 100%;
  height: 100%;
  overflow: visible;
}

.insight-dashboard__pie-segment {
  transition: transform 0.3s ease, opacity 0.3s ease, filter 0.3s ease;
  transform-origin: 100px 100px;
  cursor: pointer;
  stroke: #fff;
  stroke-width: 2;
  stroke-linejoin: round;
}

.insight-dashboard__pie-segment:hover,
.insight-dashboard__pie-segment.active {
  transform: scale(1.08);
  filter: brightness(1.05);
}

.insight-dashboard__pie.has-active .insight-dashboard__pie-segment:not(.active) {
  opacity: 0.45;
}

.insight-dashboard__legend {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.insight-dashboard__legend li {
  font-size: 14px;
  color: var(--color-body);
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  padding: 6px 12px;
  border-radius: 4px;
  transition: background-color 0.2s;
}

.insight-dashboard__legend li:hover,
.insight-dashboard__legend li.active {
  background-color: #f5f5f5;
}

.insight-dashboard__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.insight-dashboard__pie-detail {
  max-width: 420px;
  margin: 32px auto 0;
  text-align: center;
  font-size: 14px;
  color: #888;
  line-height: 1.8;
  min-height: 28px;
  transition: color 0.2s;
}

.insight-dashboard__pie-detail.is-active {
  color: #1a1a1a;
}

.insight-dashboard__pie-label {
  font-weight: 500;
}

/* 模块3：热门内容排行（图片云） */
.insight-dashboard__cloud {
  position: relative;
  max-width: 1100px;
  min-height: 540px;
  height: auto;
  margin: 0 auto;
  overflow: hidden;
  padding: 32px;
}

.insight-dashboard__cloud-item {
  position: absolute;
  overflow: hidden;
  border-radius: 6px;
  cursor: pointer;
  transition: transform 0.45s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              box-shadow 0.45s ease,
              opacity 0.45s ease,
              z-index 0s;
  background-color: #f0f0f0;
}

.insight-dashboard__cloud-item:hover,
.insight-dashboard__cloud-item.active {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.1);
  z-index: 2;
}

.insight-dashboard__cloud-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s;
}

.insight-dashboard__cloud-item:hover img,
.insight-dashboard__cloud-item.active img {
  transform: scale(1.05);
}

.insight-dashboard__cloud-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  color: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s;
  padding: 16px;
  text-align: center;
}

.insight-dashboard__cloud-item:hover .insight-dashboard__cloud-overlay,
.insight-dashboard__cloud-item.active .insight-dashboard__cloud-overlay {
  opacity: 1;
}

.insight-dashboard__cloud-title {
  font-size: 15px;
  font-weight: 500;
  margin-bottom: 6px;
  letter-spacing: 0.5px;
}

.insight-dashboard__cloud-count {
  font-size: 13px;
  color: #C4A77D;
}

.insight-dashboard__cloud-detail {
  max-width: 700px;
  margin: 32px auto 0;
  text-align: center;
  font-size: 14px;
  color: #888;
  line-height: 1.8;
  min-height: 28px;
  transition: color 0.2s;
}

.insight-dashboard__cloud-detail.is-active {
  color: #1a1a1a;
}

/* 模块3：热门内容排行（图片条幅） */
.insight-dashboard__ribbon-outer {
  position: relative;
  overflow: hidden;
}

.insight-dashboard__ribbon {
  display: flex;
  gap: 16px;
  padding: 16px 0;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-behavior: smooth;
  scrollbar-width: none;
  -ms-overflow-style: none;
  cursor: grab;
}

.insight-dashboard__ribbon::-webkit-scrollbar {
  display: none;
}

.insight-dashboard__ribbon:active {
  cursor: grabbing;
}

.insight-dashboard__ribbon-outer::before,
.insight-dashboard__ribbon-outer::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 72px;
  z-index: 2;
  pointer-events: none;
  transition: opacity 0.3s;
}

.insight-dashboard__ribbon-outer::before {
  left: 0;
  background: linear-gradient(to right, #fff 0%, rgba(255, 255, 255, 0.85) 40%, transparent 100%);
}

.insight-dashboard__ribbon-outer::after {
  right: 0;
  background: linear-gradient(to left, #fff 0%, rgba(255, 255, 255, 0.85) 40%, transparent 100%);
}

.insight-dashboard__ribbon-item {
  position: relative;
  flex: 0 0 auto;
  height: 220px;
  border-radius: 12px;
  overflow: hidden;
  background-color: #f0f0f0;
  cursor: pointer;
  transform: translateZ(0);
  transition: transform 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              box-shadow 0.35s ease;
}

.insight-dashboard__ribbon-item:hover,
.insight-dashboard__ribbon-item.active {
  transform: translateY(-6px) scale(1.03);
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.12);
  z-index: 3;
}

.insight-dashboard__ribbon-item img {
  width: auto;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
  pointer-events: none;
}

.insight-dashboard__ribbon-item:hover img,
.insight-dashboard__ribbon-item.active img {
  transform: scale(1.06);
}

.insight-dashboard__ribbon-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 16px;
  background: rgba(0, 0, 0, 0.38);
  color: #fff;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.insight-dashboard__ribbon-item:hover .insight-dashboard__ribbon-overlay,
.insight-dashboard__ribbon-item.active .insight-dashboard__ribbon-overlay {
  opacity: 1;
}

.insight-dashboard__ribbon-title {
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 4px;
  letter-spacing: 0.5px;
}

.insight-dashboard__ribbon-count {
  font-size: 12px;
  color: #C4A77D;
}

.insight-dashboard__ribbon-detail {
  max-width: 700px;
  margin: 24px auto 0;
  text-align: center;
  font-size: 14px;
  color: #888;
  line-height: 1.8;
  min-height: 28px;
  transition: color 0.2s;
}

.insight-dashboard__ribbon-detail.is-active {
  color: #1a1a1a;
}

/* 模块4：内容完读漏斗 */
.insight-dashboard__funnel {
  max-width: 700px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.insight-dashboard__funnel-row {
  display: flex;
  align-items: center;
  gap: 24px;
}

.insight-dashboard__funnel-bar {
  position: relative;
  width: var(--width);
  min-width: 60px;
  height: 48px;
  background-color: var(--color);
  display: flex;
  align-items: center;
  justify-content: center;
  clip-path: polygon(5% 0%, 95% 0%, 100% 100%, 0% 100%);
  transition: width 0.6s ease;
}

.insight-dashboard__funnel-bar span {
  font-size: 12px;
  color: #fff;
  letter-spacing: 0.5px;
}

.insight-dashboard__funnel-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.insight-dashboard__funnel-info strong {
  font-size: 15px;
  font-weight: 400;
  color: var(--color-ink);
}

.insight-dashboard__funnel-info span {
  font-size: 12px;
  color: var(--color-muted);
}

/* 模块5：用户偏好雷达 */
.insight-dashboard__radar {
  max-width: 500px;
  margin: 0 auto;
}

.insight-dashboard__radar svg {
  width: 100%;
  height: auto;
}

.insight-dashboard__radar-grid {
  fill: none;
  stroke: var(--color-border);
  stroke-width: 1;
}

.insight-dashboard__radar-grid line {
  stroke: var(--color-border);
}

.insight-dashboard__radar-shape {
  fill: var(--color-accent);
  fill-opacity: 0.2;
  stroke: var(--color-accent);
  stroke-width: 1.5;
  animation: radar-pulse 3s ease-in-out infinite;
  cursor: pointer;
  transition: transform 0.3s ease, fill-opacity 0.3s ease;
  transform-origin: center;
}

.insight-dashboard__radar-shape.active {
  transform: scale(1.03);
  fill-opacity: 0.35;
}

@keyframes radar-pulse {
  0%, 100% { fill-opacity: 0.2; }
  50% { fill-opacity: 0.4; }
}

.insight-dashboard__radar circle {
  transition: r 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94), stroke-width 0.25s ease;
  cursor: pointer;
}

.insight-dashboard__radar circle.active {
  filter: drop-shadow(0 0 6px rgba(196, 167, 125, 0.6));
}

.insight-dashboard__radar-label {
  font-size: 12px;
  fill: var(--color-body);
  cursor: pointer;
  transition: fill 0.2s, font-weight 0.2s;
}

.insight-dashboard__radar-label:hover,
.insight-dashboard__radar-label.active {
  fill: var(--color-ink);
  font-weight: 500;
}

.insight-dashboard__radar-axis-group {
  pointer-events: none;
}

.insight-dashboard__radar-axis {
  stroke: transparent;
  stroke-width: 2;
  transition: stroke 0.25s ease;
}

.insight-dashboard__radar-axis.active {
  stroke: rgba(196, 167, 125, 0.45);
}

/* 模块6：转化旅程 */
.insight-dashboard__journey {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}

.insight-dashboard__journey-step {
  text-align: center;
  min-width: 110px;
}

.insight-dashboard__journey-box {
  padding: 14px 18px;
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-size: 13px;
  color: var(--color-ink);
  margin-bottom: 12px;
}

.insight-dashboard__journey-count {
  font-size: 13px;
  color: var(--color-ink);
  margin-bottom: 4px;
}

.insight-dashboard__journey-rate {
  font-size: 11px;
  color: var(--color-accent);
}

.insight-dashboard__journey-arrow {
  font-size: 20px;
  color: var(--color-accent);
  padding-top: 10px;
}

/* 模块7：全球访问分布地图 */
.insight-dashboard__map {
  height: 420px;
  background-color: #f8f9fa;
  border-radius: 12px;
  overflow: hidden;
}

/* 自定义 "您在这里" 标记样式 */
.insight-map-you-marker {
  position: relative;
  width: 24px;
  height: 24px;
}

.insight-map-you-dot {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 10px;
  height: 10px;
  margin-top: -5px;
  margin-left: -5px;
  background-color: #C4A77D;
  border-radius: 50%;
  z-index: 2;
}

.insight-map-you-pulse {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 24px;
  height: 24px;
  margin-top: -12px;
  margin-left: -12px;
  border: 2px solid #C4A77D;
  border-radius: 50%;
  animation: insight-map-you-pulse 2s infinite;
  z-index: 1;
}

@keyframes insight-map-you-pulse {
  0% { transform: scale(0.5); opacity: 0.9; }
  100% { transform: scale(2.5); opacity: 0; }
}

/* Leaflet 弹出框样式微调 */
.leaflet-popup-content-wrapper {
  border-radius: 6px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.leaflet-popup-content {
  font-size: 13px;
  color: var(--color-ink);
  margin: 10px 14px;
}

.insight-dashboard__map-note {
  font-size: 11px;
  color: var(--color-muted);
  text-align: center;
  margin-top: 16px;
}

.insight-dashboard__map-chart {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  margin-top: 32px;
  flex-wrap: wrap;
}

.insight-dashboard__map-pie {
  width: 160px;
  height: 160px;
}

.insight-dashboard__map-legend {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.insight-dashboard__map-legend li {
  font-size: 14px;
  color: var(--color-body);
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  padding: 6px 10px;
  border-radius: 6px;
  transition: background-color 0.2s;
}

.insight-dashboard__map-legend li:hover,
.insight-dashboard__map-legend li.active {
  background-color: #f5f5f5;
}

.insight-dashboard__map-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}

/* 模块8：AI 数据洞察 */
.insight-dashboard__ai {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.insight-dashboard__ai-hint {
  font-size: 12px;
  color: var(--color-muted);
  margin-bottom: 16px;
  line-height: 1.6;
}

.insight-dashboard__ai-config {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 400px;
  margin: 0 auto 24px;
  text-align: left;
}

.insight-dashboard__ai-config label {
  font-size: 12px;
  color: var(--color-muted);
  letter-spacing: 0.5px;
}

.insight-dashboard__ai-config input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--color-border);
  font-family: inherit;
  font-size: 13px;
  background-color: #fff;
  transition: border-color 0.2s;
}

.insight-dashboard__ai-config input:focus {
  outline: none;
  border-color: var(--color-accent);
}

.insight-dashboard__ai-button {
  padding: 12px 32px;
  background-color: var(--color-accent);
  color: #fff;
  border: none;
  border-radius: 4px;
  font-size: 14px;
  cursor: pointer;
  margin-bottom: 24px;
  transition: background-color 0.2s;
}

.insight-dashboard__ai-button:hover {
  background-color: var(--color-accent-hover);
}

.insight-dashboard__ai-button:disabled {
  background-color: #ccc;
  cursor: not-allowed;
}

.insight-dashboard__ai-output {
  text-align: left;
  padding: 24px;
  background-color: #f8f9fa;
  border-radius: 8px;
  line-height: 1.8;
  font-size: 14px;
  color: #333;
  min-height: 120px;
  white-space: pre-wrap;
}

/* 底部声明 */
.insight-dashboard__footer {
  font-size: 12px;
  color: var(--color-muted);
  text-align: center;
  line-height: 1.8;
}

/* ===== Contact 页 ===== */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
}

.contact-info-block h2 {
  font-size: 22px;
  font-weight: 400;
  margin-bottom: 32px;
}

.contact-info-block p {
  font-size: 15px;
  color: #555;
  margin-bottom: 16px;
}

.contact-info-block a:hover {
  color: #C4A77D;
}

.contact-form .form-row {
  margin-bottom: 24px;
}

.contact-form label {
  display: block;
  font-size: 13px;
  letter-spacing: 1px;
  color: #555;
  margin-bottom: 8px;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid #e0e0e0;
  font-family: inherit;
  font-size: 15px;
  background-color: #fff;
  transition: border-color 0.2s;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: #C4A77D;
}

.contact-form button {
  padding: 14px 40px;
  background-color: #1a1a1a;
  color: #fff;
  border: none;
  font-size: 13px;
  letter-spacing: 2px;
  cursor: pointer;
  transition: background-color 0.2s;
}

.contact-form button:hover {
  background-color: #C4A77D;
}

.contact-closing {
  text-align: center;
  margin-top: 64px;
  font-size: 18px;
  color: var(--color-ink);
  letter-spacing: 1px;
}

/* ===== News 页 ===== */
.news-list {
  max-width: 800px;
  margin: 0 auto;
}

.news-item {
  padding: 32px 0;
  border-bottom: 1px solid #eee;
}

.news-item .date {
  font-size: 13px;
  color: #C4A77D;
  margin-bottom: 8px;
}

.news-item h3 {
  font-size: 18px;
  font-weight: 500;
  margin-bottom: 10px;
}

.news-item p {
  font-size: 14px;
  color: #666;
  line-height: 1.8;
}

/* ===== Footer ===== */
.site-footer {
  padding: 40px 0;
  text-align: center;
  border-top: 1px solid #eee;
}

.site-footer p {
  font-size: 12px;
  color: #888;
  line-height: 1.8;
}

/* ===== 响应式 ===== */
@media (max-width: 900px) {
  .category-grid,
  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .category-card {
    height: 280px;
  }

  .works-header {
    padding: 100px 0 32px;
  }

  .works-header h1 {
    font-size: 42px;
  }

  .works-list {
    gap: 80px;
  }

  .work-item > a {
    grid-template-columns: 300px 1fr;
    gap: 48px;
  }

  .work-brand {
    font-size: 32px;
  }

  .work-image {
    min-height: 420px;
    max-height: 560px;
  }

  .work-image img {
    max-height: 560px;
  }

  .editorial-intro {
    padding: 80px 0;
  }

  .editorial-intro h2 {
    font-size: 20px;
  }

  .insight-dashboard__hero {
    margin-bottom: 64px;
  }

  .insight-dashboard__hero h1 {
    font-size: 28px;
  }

  .insight-dashboard__section {
    margin-bottom: 72px;
  }

  .insight-dashboard__section-title {
    font-size: 22px;
    margin-bottom: 36px;
  }

  .insight-dashboard__rings {
    gap: 40px;
  }

  .insight-dashboard__ring {
    width: 140px;
    height: 140px;
  }

  .insight-dashboard__journey {
    gap: 16px;
  }

  .insight-dashboard__journey-arrow {
    transform: rotate(90deg);
    padding-top: 0;
  }

  .insight-dashboard__map {
    height: 360px;
  }

  .insight-dashboard__map-chart {
    gap: 28px;
  }

  .insight-dashboard__pie-layout {
    gap: 48px;
  }

  .insight-dashboard__cloud {
    min-height: 460px;
  }

  .insight-dashboard__ribbon-item {
    height: 180px;
  }

  .insight-dashboard__ribbon-outer::before,
  .insight-dashboard__ribbon-outer::after {
    width: 56px;
  }

  .contact-layout {
    gap: 48px;
  }
}

@media (max-width: 600px) {
  .site-header .container {
    height: 64px;
  }

  .site-nav {
    gap: 16px;
  }

  .site-nav a {
    font-size: 11px;
  }

  main {
    padding-top: 64px;
  }

  .hero {
    height: calc(100vh - 64px);
  }

  .hero-content h1 {
    font-size: 28px;
  }

  .category-grid,
  .preview-grid,
  .gallery-grid,
  .related-grid {
    grid-template-columns: 1fr 1fr;
  }

  .category-card {
    height: 220px;
  }

  .category-card h3 {
    padding: 16px;
    font-size: 14px;
  }

  .editorial-intro {
    padding: 60px 0;
  }

  .editorial-intro h2 {
    font-size: 17px;
    line-height: 1.7;
  }

  .editorial-intro br {
    display: none;
  }

  .filter-tabs {
    gap: 8px;
  }

  .filter-tabs button {
    padding: 8px 16px;
  }

  .works-header {
    padding: 80px 0 24px;
  }

  .works-header h1 {
    font-size: 32px;
  }

  .works-filter {
    padding-bottom: 40px;
  }

  .filter-nav {
    gap: 6px 20px;
  }

  .works-list-section {
    padding: 48px 0 80px;
  }

  .works-list {
    gap: 56px;
  }

  .work-item > a {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .work-text {
    padding: 0;
  }

  .work-category {
    font-size: 11px;
    margin-bottom: 12px;
  }

  .work-brand {
    font-size: 26px;
    margin-bottom: 10px;
  }

  .work-meta {
    font-size: 12px;
    margin-bottom: 16px;
  }

  .work-view {
    font-size: 12px;
  }

  .work-image {
    min-height: auto;
    max-height: 420px;
  }

  .work-image img {
    max-height: 420px;
  }

  .insight-dashboard__hero {
    margin-bottom: 48px;
  }

  .insight-dashboard__hero h1 {
    font-size: 22px;
  }

  .insight-dashboard__hero p {
    font-size: 13px;
  }

  .insight-dashboard__section {
    margin-bottom: 56px;
  }

  .insight-dashboard__section-title {
    font-size: 18px;
    margin-bottom: 28px;
  }

  .insight-dashboard__rings {
    flex-direction: column;
    align-items: center;
    gap: 32px;
  }

  .insight-dashboard__pie-layout {
    gap: 32px;
  }

  .insight-dashboard__rank-item {
    grid-template-columns: 32px 1fr;
    gap: 10px 12px;
  }

  .insight-dashboard__rank-thumb {
    width: 32px;
    height: 32px;
  }

  .insight-dashboard__rank-bar-wrap {
    grid-column: 1 / -1;
  }

  .insight-dashboard__funnel-row {
    gap: 12px;
  }

  .insight-dashboard__funnel-bar {
    height: 40px;
  }

  .insight-dashboard__funnel-info strong {
    font-size: 13px;
  }

  .insight-dashboard__journey {
    flex-direction: column;
    align-items: center;
    gap: 8px;
  }

  .insight-dashboard__journey-step {
    width: 100%;
    max-width: 220px;
  }

  .insight-dashboard__journey-arrow {
    transform: rotate(90deg);
  }

  .insight-dashboard__map {
    height: 300px;
  }

  .insight-dashboard__map-chart {
    gap: 24px;
  }

  .insight-dashboard__map-pie {
    width: 140px;
    height: 140px;
  }

  .insight-dashboard__pie {
    width: 170px;
    height: 170px;
  }

  .insight-dashboard__pie-layout {
    gap: 32px;
  }

  .insight-dashboard__cloud {
    min-height: 360px;
  }

  .insight-dashboard__ribbon {
    gap: 12px;
  }

  .insight-dashboard__ribbon-item {
    height: 140px;
    border-radius: 10px;
  }

  .insight-dashboard__ribbon-outer::before,
  .insight-dashboard__ribbon-outer::after {
    width: 40px;
  }

  .insight-dashboard__ai-config {
    max-width: none;
  }

  .contact-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .contact-closing {
    margin-top: 48px;
    font-size: 16px;
  }

  .insight-dashboard__footer {
    font-size: 11px;
  }

  .section,
  .featured-preview {
    padding: 60px 0;
  }
}