/* ============================================================
   琪诺西服定制 — 全局样式系统
   设计语言: 经典 · 奢华 · 匠心
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;500;600;700&family=Noto+Sans+SC:wght@300;400;500;600&display=swap');

:root {
  /* 品牌色系 — 琪诺 navy + gold */
  --color-primary: #0f172a;
  --color-primary-light: #1e293b;
  --color-accent: #c9a227;
  --color-accent-hover: #b8911e;
  --color-gold: #c9a227;

  /* 中性色 */
  --color-white: #ffffff;
  --color-bg: #f8f9fa;
  --color-bg-secondary: #f0f2f5;
  --color-text: #1a1a2e;
  --color-text-secondary: #5a5a7a;
  --color-text-muted: #8a8aa0;
  --color-border: #e5e7eb;
  --color-border-light: #f0f1f3;

  /* 语义色 */
  --color-success: #22c55e;
  --color-warning: #f59e0b;
  --color-error: #ef4444;

  /* 排版 */
  --font-sans: "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI",
    "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --font-serif: "Playfair Display", "Noto Serif SC", Georgia, serif;

  /* 间距 */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  /* 圆角 */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;

  /* 阴影 */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.12);
  --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.15);

  /* 过渡 */
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);

  /* 容器宽度 */
  --container-max: 1200px;
  --container-padding: 1.5rem;

  /* 导航高度 */
  --navbar-height: 72px;
}

/* ============================================================
   基础重置
   ============================================================ */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.7;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}

ul {
  list-style: none;
}

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

/* ============================================================
   容器
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.container-sm {
  max-width: 960px;
}

/* ============================================================
   导航栏
   ============================================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--navbar-height);
  background: transparent;
  transition: all var(--transition);
}

.navbar.scrolled {
  background: var(--color-white);
  box-shadow: var(--shadow-sm);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-white);
  transition: color var(--transition);
}

.navbar.scrolled .nav-logo {
  color: var(--color-primary);
}

.nav-logo .logo-icon {
  width: 36px;
  height: 36px;
  background: var(--color-accent);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-white);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
  position: relative;
  padding: var(--space-xs) 0;
}

.navbar.scrolled .nav-links a {
  color: var(--color-text);
}

.nav-links a::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--transition);
}

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

.nav-links a.active {
  color: var(--color-accent);
}

.nav-contact-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 0.6rem 1.25rem;
  background: var(--color-accent);
  color: var(--color-white) !important;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.9rem;
  transition: background var(--transition), transform var(--transition);
}

.nav-contact-btn:hover {
  background: var(--color-accent-hover);
  transform: translateY(-1px);
}

.navbar.scrolled .nav-contact-btn {
  color: var(--color-white) !important;
}

/* 移动端菜单按钮 */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  cursor: pointer;
  z-index: 1001;
}

.mobile-menu-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  transition: all var(--transition);
  border-radius: 2px;
}

.navbar.scrolled .mobile-menu-btn span {
  background: var(--color-primary);
}

.mobile-menu-btn.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* 移动端菜单 */
.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-white);
  z-index: 999;
  padding: calc(var(--navbar-height) + 2rem) var(--container-padding) 2rem;
  flex-direction: column;
  gap: var(--space-xs);
  overflow-y: auto;
}

.mobile-menu.active {
  display: flex;
}

.mobile-menu a {
  display: block;
  padding: 1rem 1.25rem;
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--color-text);
  border-radius: var(--radius-md);
  transition: all var(--transition);
}

.mobile-menu a:hover,
.mobile-menu a.active {
  background: var(--color-bg);
  color: var(--color-accent);
}

/* ============================================================
   Hero 区域
   ============================================================ */
.hero {
  position: relative;
  width: 100%;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--color-primary);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url("https://g4-img-all.oss-cn-beijing.aliyuncs.com/video/50115321/0326f26738098203ebe8dfceeba4a872.jpeg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  filter: brightness(0.45);
  transform: scale(1.05);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(26, 58, 92, 0.7) 0%,
    rgba(26, 58, 92, 0.5) 50%,
    rgba(26, 58, 92, 0.8) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--color-white);
  max-width: 800px;
  padding: 0 var(--container-padding);
}

.hero-subtitle {
  font-size: 1.1rem;
  font-weight: 400;
  letter-spacing: 0.3em;
  color: var(--color-accent);
  margin-bottom: var(--space-lg);
  text-transform: uppercase;
}

.hero-title {
  font-size: 3rem;
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: var(--space-lg);
  font-family: var(--font-serif);
}

.hero-title span {
  color: var(--color-accent);
}

.hero-desc {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: var(--space-2xl);
  line-height: 1.8;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.85rem 2rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-white);
}

.btn-primary:hover {
  background: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255, 255, 255, 0.5);
}

.btn-outline:hover {
  border-color: var(--color-white);
  background: rgba(255, 255, 255, 0.1);
}

.btn-lg {
  padding: 1rem 2.5rem;
  font-size: 1.1rem;
}

.btn-sm {
  padding: 0.55rem 1.25rem;
  font-size: 0.9rem;
}

/* 滚动提示 */
.scroll-indicator {
  position: absolute;
  bottom: 3rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.8rem;
  z-index: 2;
  animation: bounce 2s infinite;
}

.scroll-indicator .line {
  width: 1px;
  height: 40px;
  background: rgba(255, 255, 255, 0.3);
}

@keyframes bounce {
  0%,
  100% {
    transform: translateX(-50%) translateY(0);
  }
  50% {
    transform: translateX(-50%) translateY(10px);
  }
}

/* ============================================================
   通用板块样式
   ============================================================ */
.section {
  padding: var(--space-4xl) 0;
}

.section-gray {
  background: var(--color-bg);
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.section-label {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--color-accent);
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
  padding: 0.35rem 1rem;
  background: rgba(200, 164, 92, 0.1);
  border-radius: 100px;
}

.section-title {
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--color-text);
  font-family: var(--font-serif);
  margin-bottom: var(--space-sm);
}

.section-desc {
  font-size: 1.05rem;
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

.section-more {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  color: var(--color-accent);
  font-weight: 600;
  font-size: 0.95rem;
  margin-top: var(--space-xl);
  transition: gap var(--transition);
}

.section-more:hover {
  gap: var(--space-md);
}

.section-more .arrow {
  display: inline-block;
  transition: transform var(--transition);
}

.section-more:hover .arrow {
  transform: translateX(4px);
}

/* ============================================================
   卡片网格
   ============================================================ */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.card-grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

.card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.card-img {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.card:hover .card-img img {
  transform: scale(1.05);
}

.card-img .card-badge {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  padding: 0.3rem 0.8rem;
  background: var(--color-accent);
  color: var(--color-white);
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
}

.card-img .card-play {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.2);
  opacity: 0;
  transition: opacity var(--transition);
}

.card:hover .card-img .card-play {
  opacity: 1;
}

.card-play-icon {
  width: 56px;
  height: 56px;
  background: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
}

.card-play-icon::after {
  content: "";
  display: block;
  width: 0;
  height: 0;
  border-left: 16px solid var(--color-accent);
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  margin-left: 3px;
}

.card-body {
  padding: var(--space-lg);
}

.card-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-desc {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.card-meta {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* ============================================================
   关于我们
   ============================================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.about-img {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.about-img::before {
  content: "";
  display: block;
  padding-bottom: 70%;
}

.about-img img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-experience {
  position: absolute;
  bottom: var(--space-lg);
  right: -1rem;
  background: var(--color-accent);
  color: var(--color-white);
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius-md);
  text-align: center;
  box-shadow: var(--shadow-lg);
}

.about-experience .number {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
}

.about-experience .label {
  font-size: 0.8rem;
  opacity: 0.9;
  margin-top: 0.25rem;
}

.about-content .section-label {
  margin-bottom: var(--space-sm);
}

.about-content h2 {
  font-size: 2rem;
  font-weight: 700;
  font-family: var(--font-serif);
  margin-bottom: var(--space-lg);
}

.about-content p {
  color: var(--color-text-secondary);
  line-height: 1.9;
  margin-bottom: var(--space-md);
}

.about-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

.about-tag {
  padding: 0.45rem 1rem;
  background: var(--color-bg-secondary);
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  border-radius: 100px;
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}

.about-tag:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* ============================================================
   视频板块
   ============================================================ */
.video-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
}

.video-card::before {
  content: "";
  display: block;
  padding-bottom: 56.25%;
}

.video-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.video-card:hover img {
  transform: scale(1.05);
}

.video-card .play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 72px;
  height: 72px;
  background: rgba(255, 255, 255, 0.95);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition);
}

.video-card:hover .play-btn {
  background: var(--color-accent);
  transform: translate(-50%, -50%) scale(1.1);
}

.video-card .play-btn::after {
  content: "";
  display: block;
  width: 0;
  height: 0;
  border-left: 20px solid var(--color-primary);
  border-top: 13px solid transparent;
  border-bottom: 13px solid transparent;
  margin-left: 4px;
  transition: border-color var(--transition);
}

.video-card:hover .play-btn::after {
  border-left-color: var(--color-white);
}

/* ============================================================
   PDF资料板块
   ============================================================ */
.pdf-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  display: flex;
  gap: var(--space-xl);
  align-items: center;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  border: 1px solid var(--color-border-light);
}

.pdf-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent);
}

.pdf-icon {
  width: 80px;
  height: 100px;
  background: linear-gradient(135deg, #ef4444, #dc2626);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-weight: 700;
  font-size: 0.75rem;
  flex-shrink: 0;
  text-align: center;
  line-height: 1.3;
}

.pdf-info h3 {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.pdf-info p {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  margin-bottom: var(--space-md);
}

.pdf-download {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 0.55rem 1.25rem;
  background: var(--color-accent);
  color: var(--color-white);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.9rem;
  transition: all var(--transition);
}

.pdf-download:hover {
  background: var(--color-accent-hover);
}

/* ============================================================
   新闻板块
   ============================================================ */
.news-list {
  display: grid;
  gap: var(--space-md);
}

.news-item {
  display: flex;
  gap: var(--space-lg);
  padding: var(--space-lg);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  border: 1px solid transparent;
  align-items: center;
}

.news-item:hover {
  border-color: var(--color-border);
  box-shadow: var(--shadow-md);
}

.news-item-img {
  width: 200px;
  height: 140px;
  border-radius: var(--radius-md);
  overflow: hidden;
  flex-shrink: 0;
}

.news-item-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition);
}

.news-item:hover .news-item-img img {
  transform: scale(1.05);
}

.news-item-content {
  flex: 1;
  min-width: 0;
}

.news-item-content h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-item-content p {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-item-meta {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  margin-top: var(--space-md);
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.news-item-meta .date {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

/* ============================================================
   CTA 区域
   ============================================================ */
.cta-section {
  background: var(--color-primary);
  color: var(--color-white);
  text-align: center;
  padding: var(--space-4xl) 0;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(
    circle at center,
    rgba(200, 164, 92, 0.1) 0%,
    transparent 70%
  );
}

.cta-section .container {
  position: relative;
  z-index: 1;
}

.cta-section h2 {
  font-size: 2.25rem;
  font-weight: 700;
  font-family: var(--font-serif);
  margin-bottom: var(--space-md);
}

.cta-section p {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--space-xl);
}

.cta-phone {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: var(--space-xl);
  transition: color var(--transition);
}

.cta-phone:hover {
  color: var(--color-accent-hover);
}

/* ============================================================
   统计数字
   ============================================================ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
  text-align: center;
}

.stat-item .stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-accent);
  font-family: var(--font-serif);
  line-height: 1;
}

.stat-item .stat-label {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  margin-top: var(--space-sm);
}

/* ============================================================
   页脚
   ============================================================ */
.footer {
  background: #0f1a2e;
  color: #b0b8c4;
  padding: var(--space-3xl) 0 var(--space-lg);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--space-2xl);
}

.footer-brand h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--space-md);
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.8;
  margin-bottom: var(--space-lg);
}

.footer-column h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: var(--space-lg);
}

.footer-column ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-column a {
  font-size: 0.9rem;
  transition: color var(--transition);
}

.footer-column a:hover {
  color: var(--color-accent);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  font-size: 0.9rem;
  margin-bottom: var(--space-sm);
  line-height: 1.6;
}

.footer-contact-item .icon {
  font-size: 1rem;
  flex-shrink: 0;
  margin-top: 0.15rem;
}

.footer-contact-item a {
  color: var(--color-accent);
  font-weight: 600;
}

.footer-bottom {
  margin-top: var(--space-2xl);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.85rem;
}

.footer-bottom a {
  transition: color var(--transition);
}

.footer-bottom a:hover {
  color: var(--color-accent);
}

/* ============================================================
   内页通用样式
   ============================================================ */
.page-header {
  background: var(--color-primary);
  padding: calc(var(--navbar-height) + 4rem) 0 3rem;
  text-align: center;
  color: var(--color-white);
}

.page-header h1 {
  font-size: 2.5rem;
  font-weight: 700;
  font-family: var(--font-serif);
  margin-bottom: var(--space-sm);
}

.page-header .breadcrumb {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
}

.page-header .breadcrumb a {
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition);
}

.page-header .breadcrumb a:hover {
  color: var(--color-accent);
}

.page-header .breadcrumb span {
  margin: 0 var(--space-sm);
}

/* 子页面内容区 */
.page-content {
  padding: var(--space-3xl) 0;
}

/* 列表页筛选 */
.filter-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-2xl);
  flex-wrap: wrap;
}

.filter-tag {
  padding: 0.55rem 1.25rem;
  border: 1px solid var(--color-border);
  border-radius: 100px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  background: var(--color-white);
  cursor: pointer;
  transition: all var(--transition);
  font-family: inherit;
  line-height: 1.4;
}

.filter-tag:hover,
.filter-tag.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

/* 分页 */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-2xl);
}

.pagination a,
.pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 500;
  transition: all var(--transition);
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
}

.pagination a:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.pagination .active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

/* ============================================================
   联系我们页面
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
}

.contact-info h2 {
  font-size: 2rem;
  font-weight: 700;
  font-family: var(--font-serif);
  margin-bottom: var(--space-lg);
}

.contact-info > p {
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-xl);
}

.contact-detail {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.contact-detail-icon {
  width: 48px;
  height: 48px;
  background: var(--color-bg-secondary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.contact-detail-text h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.contact-detail-text p {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
}

.contact-map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 100%;
  min-height: 360px;
  background: var(--color-bg-secondary);
}

.contact-map iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* ============================================================
   门店独立卡片
   ============================================================ */
.store-section {
  margin-top: var(--space-4xl);
}

.store-section-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
}

.store-section-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
  color: var(--color-white);
}

.store-section-header h3 {
  font-size: 1.6rem;
  font-weight: 700;
  font-family: var(--font-serif);
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}

.store-section-header p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.store-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.store-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  position: relative;
  transition: all var(--transition);
}

.store-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.store-card-badge {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  background: linear-gradient(135deg, var(--color-accent), #d4a830);
  color: var(--color-white);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 2px 10px;
  border-radius: 20px;
  letter-spacing: 0.05em;
}

.store-card-name {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-md);
  border-bottom: 2px solid var(--color-accent);
  display: inline-block;
}

.store-card-address,
.store-card-phone,
.store-card-hours {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  font-size: 0.9rem;
  line-height: 1.6;
}

.store-card-label {
  color: var(--color-text-muted);
  font-weight: 500;
  flex-shrink: 0;
  min-width: 4.5em;
}

.store-card-address span:last-child {
  color: var(--color-text-secondary);
}

.store-card-phone a {
  color: var(--color-accent);
  font-weight: 600;
  text-decoration: none;
  transition: color var(--transition);
}

.store-card-phone a:hover {
  color: var(--color-accent-hover);
  text-decoration: underline;
}

.store-card-hours span:last-child {
  color: var(--color-text-muted);
}

/* 门店卡片响应式 */
@media (max-width: 1024px) {
  .store-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .store-cards-grid {
    grid-template-columns: 1fr;
  }

  .store-section-header {
    flex-direction: column;
    text-align: center;
  }

  .store-section-header h3 {
    font-size: 1.35rem;
  }
}

/* ============================================================
   浮动联系按钮
   ============================================================ */
.floating-contact {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 998;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.floating-btn {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition);
}

.floating-btn-phone {
  background: var(--color-accent);
  color: var(--color-white);
  animation: pulse 2s infinite;
}

.floating-btn-phone:hover {
  background: var(--color-accent-hover);
  animation: none;
}

.floating-btn-wechat {
  background: #07c160;
  color: var(--color-white);
}

.floating-btn-wechat:hover {
  background: #06ad56;
}

.floating-btn-top {
  background: var(--color-white);
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
}

.floating-btn-top:hover {
  background: var(--color-bg);
}

@keyframes pulse {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(200, 164, 92, 0.4);
  }
  70% {
    box-shadow: 0 0 0 12px rgba(200, 164, 92, 0);
  }
}

/* ============================================================
   响应式
   ============================================================ */
@media (max-width: 1024px) {
  .card-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .card-grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
  }

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

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

  .about-experience {
    right: var(--space-lg);
  }

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

  .hero-title {
    font-size: 2.25rem;
  }

  .section-title {
    font-size: 1.75rem;
  }
}

@media (max-width: 768px) {
  :root {
    --container-padding: 1rem;
  }

  .nav-links {
    display: none;
  }

  .mobile-menu-btn {
    display: flex;
  }

  .hero {
    min-height: 90vh;
  }

  .hero-title {
    font-size: 1.75rem;
  }

  .hero-desc {
    font-size: 0.95rem;
  }

  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }

  .hero-buttons .btn {
    width: 100%;
    justify-content: center;
  }

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

  .card-grid-4 {
    grid-template-columns: 1fr;
  }

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

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .news-item {
    flex-direction: column;
  }

  .news-item-img {
    width: 100%;
    height: 200px;
  }

  .section {
    padding: var(--space-3xl) 0;
  }

  .section-title {
    font-size: 1.5rem;
  }

  .about-content h2 {
    font-size: 1.5rem;
  }

  .cta-section h2 {
    font-size: 1.5rem;
  }

  .cta-phone {
    font-size: 1.25rem;
  }

  .page-header h1 {
    font-size: 1.75rem;
  }

  .pdf-card {
    flex-direction: column;
    text-align: center;
  }

  .floating-contact {
    bottom: 1rem;
    right: 1rem;
  }

  .floating-btn {
    width: 44px;
    height: 44px;
    font-size: 1rem;
  }
}

/* ============================================================
   视频弹窗
   ============================================================ */
.video-modal.active {
  display: flex !important;
}

.video-modal-close:hover {
  background: rgba(255, 255, 255, 0.3) !important;
}

/* ============================================================
   新增：创始人故事板块
   ============================================================ */
.founder-story {
  padding: var(--space-4xl) 0;
  background: linear-gradient(180deg, var(--color-white) 0%, var(--color-bg) 100%);
}

.founder-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.founder-quote {
  position: relative;
  padding: var(--space-2xl) var(--space-xl);
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-xl);
}

.founder-quote::before {
  content: '"';
  position: absolute;
  top: -0.5rem;
  left: var(--space-lg);
  font-size: 5rem;
  font-family: var(--font-serif);
  color: var(--color-accent);
  opacity: 0.4;
  line-height: 1;
}

.founder-quote p {
  font-size: 1.2rem;
  font-style: italic;
  line-height: 1.8;
  position: relative;
  z-index: 1;
}

.founder-quote .author {
  text-align: right;
  color: var(--color-accent);
  font-style: normal;
  font-weight: 600;
  margin-top: var(--space-md);
}

.founder-text p {
  color: var(--color-text-secondary);
  line-height: 1.9;
  margin-bottom: var(--space-md);
  font-size: 0.95rem;
}

.founder-highlights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.founder-highlight {
  padding: var(--space-md);
  background: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-light);
  text-align: center;
}

.founder-highlight .num {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-accent);
  font-family: var(--font-serif);
}

.founder-highlight .lbl {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-top: 0.25rem;
}

/* ============================================================
   新增：痛点解决方案板块
   ============================================================ */
.painpoint-section {
  padding: var(--space-4xl) 0;
  background: var(--color-bg);
}

.painpoint-tabs {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-2xl);
  flex-wrap: wrap;
}

.painpoint-tab {
  padding: 0.6rem 1.2rem;
  border: 1px solid var(--color-border);
  border-radius: 100px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition);
  background: var(--color-white);
}

.painpoint-tab:hover,
.painpoint-tab.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.painpoint-items {
  max-width: 800px;
  margin: 0 auto;
}

.painpoint-item {
  display: none;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border-light);
}

.painpoint-item.active {
  display: block;
}

.painpoint-item .pp-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.painpoint-item .pp-icon {
  width: 56px;
  height: 56px;
  background: var(--color-bg-secondary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.painpoint-item .pp-problem h4 {
  font-size: 1.1rem;
  font-weight: 600;
  color: #ef4444;
  margin-bottom: 0.25rem;
}

.painpoint-item .pp-problem p {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

.painpoint-item .pp-solution {
  padding: var(--space-lg);
  background: #f0fdf4;
  border-radius: var(--radius-md);
  border-left: 4px solid #22c55e;
}

.painpoint-item .pp-solution h4 {
  font-size: 1rem;
  font-weight: 600;
  color: #166534;
  margin-bottom: var(--space-sm);
}

.painpoint-item .pp-solution p {
  font-size: 0.95rem;
  color: #15803d;
  line-height: 1.7;
}

/* ============================================================
   新增：公司背书/实力展示
   ============================================================ */
.credentials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
}

.credential-card {
  text-align: center;
  padding: var(--space-xl);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border-light);
  transition: all var(--transition);
}

.credential-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.credential-card .cred-icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-md);
}

.credential-card h4 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.credential-card p {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* ============================================================
   新增：案例详情卡片
   ============================================================ */
.case-detail-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border-light);
  margin-bottom: var(--space-xl);
  transition: all var(--transition);
}

.case-detail-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent);
}

.case-detail-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--color-border-light);
}

.case-detail-header .case-industry {
  padding: 0.35rem 0.9rem;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 600;
}

.case-detail-header h3 {
  font-size: 1.2rem;
  font-weight: 600;
}

.case-detail-body p {
  color: var(--color-text-secondary);
  line-height: 1.9;
  font-size: 0.95rem;
  margin-bottom: var(--space-md);
}

.case-detail-footer {
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border-light);
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.9rem;
  color: var(--color-accent);
  font-weight: 600;
}

/* ============================================================
   新增：门店地址列表
   ============================================================ */
.store-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-md);
  margin-top: var(--space-xl);
}

.store-card {
  padding: var(--space-lg);
  background: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-light);
  transition: all var(--transition);
}

.store-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-sm);
}

.store-card h4 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: var(--color-accent);
}

.store-card p {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* ============================================================
   新增：产品矩阵展示
   ============================================================ */
.product-matrix {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
}

.product-category {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border-light);
  transition: all var(--transition);
}

.product-category:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
}

.product-category .cat-icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-md);
}

.product-category h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.product-category p {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.product-category .cat-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.product-category .cat-tag {
  padding: 0.25rem 0.7rem;
  background: var(--color-bg-secondary);
  border-radius: 100px;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* ============================================================
   新增：数据对比表
   ============================================================ */
.compare-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: var(--space-xl);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.compare-table th {
  background: var(--color-primary);
  color: var(--color-white);
  padding: 1rem 1.25rem;
  font-size: 0.95rem;
  font-weight: 600;
  text-align: center;
}

.compare-table th:first-child {
  text-align: left;
}

.compare-table td {
  padding: 0.9rem 1.25rem;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  text-align: center;
  border-bottom: 1px solid var(--color-border-light);
}

.compare-table td:first-child {
  text-align: left;
  font-weight: 600;
  color: var(--color-text);
}

.compare-table tr:last-child td {
  border-bottom: none;
}

.compare-table .highlight-row {
  background: rgba(201, 162, 39, 0.05);
}

.compare-table .check {
  color: #22c55e;
  font-weight: 700;
}

.compare-table .cross {
  color: #ef4444;
}

/* ============================================================
   响应式 - 新增组件
   ============================================================ */
@media (max-width: 1024px) {
  .founder-grid {
    grid-template-columns: 1fr;
  }

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

  .product-matrix {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .founder-highlights {
    grid-template-columns: 1fr 1fr;
  }

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

  .painpoint-tabs {
    gap: 0.5rem;
  }

  .painpoint-tab {
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
  }

  .painpoint-item {
    padding: var(--space-lg);
  }

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

  .compare-table {
    font-size: 0.8rem;
  }

  .compare-table th,
  .compare-table td {
    padding: 0.6rem 0.8rem;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 1.5rem;
  }

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

  .btn {
    padding: 0.7rem 1.5rem;
    font-size: 0.9rem;
  }

  .founder-highlights {
    grid-template-columns: 1fr;
  }

  .case-detail-header {
    flex-direction: column;
    align-items: flex-start;
  }
}