/* ========== Design Tokens ========== */
:root {
  --bg-black: #0d0d0d;
  --bg-dark: #121212;
  --bg-charcoal: #1a1a1a;
  --bg-card: #1e1e1e;
  --bg-card-hover: #252525;
  --bg-elevated: #2a2a2a;

  --gold-primary: #F5A623;
  --gold-dark: #E8A317;
  --gold-light: #FFD700;
  --gold-gradient: linear-gradient(135deg, #F5A623 0%, #E8A317 50%, #D4901A 100%);
  --gold-soft: rgba(245, 166, 35, 0.1);
  --gold-line: rgba(245, 166, 35, 0.2);

  --text-white: #f5f5f5;
  --text-gray: #b8b8b8;
  --text-muted: #888888;
  --text-dim: #555555;

  --border-color: rgba(255, 255, 255, 0.08);
  --border-gold: rgba(245, 166, 35, 0.3);

  --nav-height: 72px;
  --container-max: 1280px;
  --section-padding: 120px;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
}

/* ========== Reset & Base ========== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  background: var(--bg-dark);
  color: var(--text-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

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

ul, ol {
  list-style: none;
}

/* ========== Layout ========== */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 40px;
}

.section {
  padding: var(--section-padding) 0;
  position: relative;
}

.section-title {
  font-family: 'Noto Serif SC', serif;
  font-size: 42px;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
  text-wrap: pretty;
}

.section-subtitle {
  font-size: 16px;
  color: var(--text-muted);
  margin-bottom: 60px;
  max-width: 600px;
}

.section-label {
  display: inline-flex;
  align-items: center;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: var(--gold-primary);
  text-transform: uppercase;
  margin-bottom: 20px;
  line-height: 1;
  position: relative;
  padding-left: 40px;
}

.section-label::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 30px;
  height: 1px;
  background: var(--gold-primary);
}

/* ========== Buttons ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  font-size: 15px;
  font-weight: 500;
  border-radius: 2px;
  transition: all 0.3s var(--ease-out);
  position: relative;
  overflow: hidden;
  letter-spacing: 0.02em;
  /* 移动端点击健壮性：单击立即触发、不被双击/缩放判定吞掉，给出按压反馈 */
  touch-action: manipulation;
  -webkit-tap-highlight-color: rgba(245, 166, 35, 0.18);
  cursor: pointer;
}

.btn-primary {
  background: var(--gold-gradient);
  color: #0d0d0d;
  font-weight: 600;
  box-shadow: 0 4px 20px rgba(245, 166, 35, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(245, 166, 35, 0.4);
}

.btn-outline {
  border: 1px solid var(--gold-primary);
  color: var(--gold-primary);
  background: transparent;
}

.btn-outline:hover {
  background: var(--gold-soft);
  transform: translateY(-2px);
}

.btn-ghost {
  color: var(--text-gray);
  border: 1px solid var(--border-color);
}

.btn-ghost:hover {
  border-color: var(--gold-primary);
  color: var(--gold-primary);
}

/* ========== Cards ========== */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  transition: all 0.4s var(--ease-out);
  position: relative;
  overflow: hidden;
}

.card:hover {
  border-color: var(--border-gold);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--gold-primary);
  transition: width 0.4s var(--ease-out);
}

.card:hover::before {
  width: 100%;
}

/* ========== Navbar ========== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  z-index: 1000;
  transition: all 0.3s var(--ease-out);
  background: transparent;
}

.navbar.scrolled {
  background: rgba(13, 13, 13, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
}

.navbar-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 40px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.navbar-logo-img {
  width: 160px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
}

.navbar-logo-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: left top;
  display: block;
}

/* logo底部+右下角水印覆盖 —— 顶部对齐 + 底部小幅裁剪 + 右下角矩形，双重保险 */
.navbar-logo-img {
  clip-path: inset(0 0 5.5% 0);
  -webkit-clip-path: inset(0 0 5.5% 0);
}

.navbar-logo-img::after,
.footer-brand-logo .img-wrapper::after {
  content: '';
  position: absolute;
  right: 0;
  bottom: 0;
  width: 16%;
  height: 16%;
  background: var(--bg-primary);
  pointer-events: none;
  z-index: 10;
}

.navbar-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.navbar-logo-text .cn {
  font-family: 'Noto Serif SC', serif;
  font-size: 17px;
  font-weight: 700;
  color: var(--text-white);
  letter-spacing: 0.05em;
}

.navbar-logo-text .en {
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 0.15em;
  margin-top: 2px;
}

.navbar-menu {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}

.navbar-menu-item {
  position: relative;
}

.navbar-menu-item a {
  display: block;
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 400;
  color: var(--text-gray);
  transition: color 0.3s var(--ease-out);
  position: relative;
  cursor: pointer;
}

.navbar-menu-item a:hover,
.navbar-menu-item a.active {
  color: var(--gold-primary);
}

.navbar-menu-item a::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 20px;
  height: 2px;
  background: var(--gold-primary);
  transition: transform 0.3s var(--ease-out);
}

.navbar-menu-item a:hover::after,
.navbar-menu-item a.active::after {
  transform: translateX(-50%) scaleX(1);
}

.navbar-menu-item.has-dropdown > a {
  display: flex;
  align-items: center;
  gap: 4px;
}

.dropdown-arrow {
  width: 10px;
  height: 10px;
  stroke: currentColor;
  transition: transform 0.3s var(--ease-out);
}

.navbar-menu-item.has-dropdown:hover .dropdown-arrow {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  min-width: 260px;
  padding: 8px;
  background: rgba(26, 26, 26, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: all 0.25s var(--ease-out);
  z-index: 1001;
  margin-top: 0;
}

.dropdown-menu::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gold-gradient);
  border-radius: 6px 6px 0 0;
}

.navbar-menu-item.has-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

/* 桥接主菜单与下拉面板之间的鼠标移动带：覆盖顶边上方区域，
   鼠标从主菜单斜向移入二级项的全程都处于命中区内，不会中途丢失 hover 而收起 */
.navbar-menu-item.has-dropdown .dropdown-menu::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: -12px;
  height: 12px;
  background: transparent;
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 16px;
  font-size: 14px;
  color: var(--text-gray);
  border-radius: 4px;
  transition: all 0.2s var(--ease-out);
  cursor: pointer;
  border-bottom: 1px solid var(--border-color);
}

.dropdown-item:last-child {
  border-bottom: none;
}

.dropdown-item:hover {
  background: var(--gold-soft);
  color: var(--text-white);
}

.dropdown-item:hover .dropdown-label {
  color: var(--gold-primary);
}

.dropdown-num {
  font-family: 'Noto Serif SC', serif;
  font-size: 13px;
  font-weight: 700;
  color: var(--gold-primary);
  min-width: 22px;
  letter-spacing: 0.05em;
}

.dropdown-label {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-white);
  transition: color 0.2s var(--ease-out);
}

.navbar-cta {
  margin-left: 20px;
}

.navbar-cta .btn {
  padding: 10px 22px;
  font-size: 13px;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.hamburger span {
  width: 24px;
  height: 2px;
  background: var(--text-white);
  transition: all 0.3s var(--ease-out);
}

.hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  right: -100%;
  width: 280px;
  height: 100vh;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  background: rgba(18, 18, 18, 0.98);
  backdrop-filter: blur(20px);
  z-index: 1000;
  padding: 100px 30px 40px;
  transition: right 0.4s var(--ease-out);
  border-left: 1px solid var(--border-color);
}

.mobile-menu.active {
  right: 0;
}

.mobile-menu ul {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mobile-menu a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  font-size: 16px;
  color: var(--text-gray);
  border-radius: 4px;
  transition: all 0.2s var(--ease-out);
  cursor: pointer;
}

.mobile-menu a:hover,
.mobile-menu a.active {
  color: var(--gold-primary);
  background: var(--gold-soft);
}

.mobile-dropdown-arrow {
  width: 14px;
  height: 14px;
  stroke: currentColor;
  transition: transform 0.3s var(--ease-out);
  flex-shrink: 0;
  margin-left: auto;
}

.mobile-dropdown-arrow.open {
  transform: rotate(180deg);
}

.mobile-submenu {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s var(--ease-out);
  padding-left: 16px;
  border-left: 1px solid var(--border-color);
  margin-left: 8px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mobile-submenu.open {
  /* 高度需容纳产品与服务 6 个小项（两组），过小会裁掉第 5、6 项并与后续一级项重叠 */
  max-height: 720px;
  padding-top: 8px;
  padding-bottom: 4px;
}

.mobile-submenu-item {
  display: flex !important;
  align-items: center !important;
  gap: 10px;
  padding: 10px 14px !important;
  font-size: 14px !important;
  color: var(--text-gray) !important;
  background: transparent !important;
  border-radius: 4px;
  transition: all 0.2s var(--ease-out);
}

.mobile-submenu-item:hover {
  color: var(--gold-primary) !important;
  background: var(--gold-soft) !important;
}

.mobile-submenu-num {
  font-family: 'Noto Serif SC', serif;
  font-size: 12px;
  font-weight: 700;
  color: var(--gold-primary);
  min-width: 20px;
}

.mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 999;
  opacity: 0;
  transition: opacity 0.3s var(--ease-out);
}

.mobile-overlay.active {
  opacity: 1;
}

/* ========== Hero ========== */
.hero {
  height: 100vh;
  min-height: 700px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  /* 纯装饰背景（K线动画canvas），不参与指针命中，避免动画合成层上浮盖住按钮、吞掉点击/触摸 */
  pointer-events: none;
}

.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center bottom, rgba(245, 166, 35, 0.08) 0%, transparent 60%);
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 900px;
  padding: 0 40px;
  /* 独立合成层，稳定压在持续重绘的 K 线背景之上，保证移动端触摸命中按钮 */
  transform: translateZ(0);
}

.hero-label {
  font-size: 14px;
  letter-spacing: 0.3em;
  color: var(--gold-primary);
  margin-bottom: 32px;
  font-weight: 500;
  opacity: 0;
  animation: fadeInUp 0.8s var(--ease-out) 0.2s forwards;
}

.hero-title {
  font-family: 'Noto Serif SC', serif;
  font-size: 64px;
  font-weight: 900;
  line-height: 1.3;
  margin-bottom: 28px;
  letter-spacing: -0.02em;
  opacity: 0;
  animation: fadeInUp 0.8s var(--ease-out) 0.4s forwards;
  text-wrap: pretty;
}

.hero-title .highlight {
  color: var(--gold-primary);
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 22px;
  color: var(--text-gray);
  margin-bottom: 16px;
  font-weight: 300;
  letter-spacing: 0.05em;
  opacity: 0;
  animation: fadeInUp 0.8s var(--ease-out) 0.6s forwards;
}

.hero-desc {
  font-size: 16px;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 48px;
  line-height: 1.8;
  opacity: 0;
  animation: fadeInUp 0.8s var(--ease-out) 0.8s forwards;
}

.hero-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  opacity: 0;
  animation: fadeInUp 0.8s var(--ease-out) 1s forwards;
}

.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 12px;
  letter-spacing: 0.1em;
  opacity: 0;
  animation: fadeInUp 0.8s var(--ease-out) 1.2s forwards;
}

.hero-scroll .mouse {
  width: 24px;
  height: 40px;
  border: 1px solid var(--text-muted);
  border-radius: 12px;
  position: relative;
}

.hero-scroll .mouse::after {
  content: '';
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 3px;
  height: 6px;
  background: var(--gold-primary);
  border-radius: 2px;
  animation: scrollDot 2s infinite;
}

@keyframes scrollDot {
  0%, 100% { opacity: 1; top: 8px; }
  50% { opacity: 0.3; top: 20px; }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ========== Stats Section ========== */
.stats-section {
  padding: 80px 0;
  background: var(--bg-charcoal);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}

.stat-item {
  text-align: center;
  position: relative;
}

.stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: -20px;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 60px;
  background: var(--border-color);
}

.stat-number {
  font-family: 'Noto Serif SC', serif;
  font-size: 56px;
  font-weight: 700;
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.1;
  margin-bottom: 12px;
}

.stat-label {
  font-size: 14px;
  color: var(--text-gray);
  letter-spacing: 0.05em;
}

.stats-disclaimer {
  text-align: center;
  font-size: 12px;
  color: var(--text-dim);
  margin-top: 40px;
  letter-spacing: 0.02em;
}

/* ========== Core Services ========== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.service-card {
  padding: 48px 40px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  transition: all 0.4s var(--ease-out);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.service-card:hover {
  border-color: var(--border-gold);
  transform: translateY(-6px);
  background: var(--bg-card-hover);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
}

.service-card-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gold-soft);
  border-radius: 4px;
  margin-bottom: 28px;
  transition: all 0.3s var(--ease-out);
}

.service-card:hover .service-card-icon {
  background: var(--gold-primary);
}

.service-card:hover .service-card-icon svg {
  stroke: #0d0d0d;
}

.service-card-icon svg {
  width: 28px;
  height: 28px;
  stroke: var(--gold-primary);
  stroke-width: 1.5;
  fill: none;
  transition: stroke 0.3s var(--ease-out);
}

.service-card-title {
  font-family: 'Noto Serif SC', serif;
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--text-white);
}

.service-card-desc {
  font-size: 14px;
  color: var(--text-gray);
  line-height: 1.8;
}

.service-card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 24px;
  font-size: 13px;
  color: var(--gold-primary);
  font-weight: 500;
  opacity: 0;
  transform: translateX(-10px);
  transition: all 0.3s var(--ease-out);
}

.service-card:hover .service-card-link {
  opacity: 1;
  transform: translateX(0);
}

/* ========== Team Highlight ========== */
.team-highlight {
  background: var(--bg-charcoal);
  position: relative;
}

.team-highlight-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.team-highlight-visual {
  position: relative;
}

.team-highlight-visual-main {
  width: 100%;
  aspect-ratio: 4/5;
  background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-elevated) 100%);
  border-radius: 4px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-color);
  position: relative;
  overflow: hidden;
}

.team-highlight-visual-main::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 30% 30%, rgba(245, 166, 35, 0.08) 0%, transparent 50%);
  animation: floatGradient 8s ease-in-out infinite;
}

@keyframes floatGradient {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(10%, 10%); }
}

.team-highlight-badge {
  font-family: 'Noto Serif SC', serif;
  font-size: 120px;
  font-weight: 900;
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  position: relative;
  z-index: 1;
  opacity: 0.9;
}

.team-highlight-badge-label {
  font-size: 16px;
  color: var(--text-muted);
  letter-spacing: 0.3em;
  margin-top: 20px;
  position: relative;
  z-index: 1;
}

.team-highlight-content .section-title {
  font-size: 48px;
}

.team-highlight-desc {
  font-size: 17px;
  color: var(--text-gray);
  line-height: 1.9;
  margin-bottom: 24px;
}

.team-highlight-points {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 40px;
}

.team-highlight-point {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 16px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  transition: all 0.3s var(--ease-out);
}

.team-highlight-point:hover {
  border-color: var(--border-gold);
}

.team-highlight-point-icon {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gold-soft);
  border-radius: 4px;
  margin-top: 2px;
}

.team-highlight-point-icon svg {
  width: 16px;
  height: 16px;
  stroke: var(--gold-primary);
  stroke-width: 2;
  fill: none;
}

.team-highlight-point-text {
  font-size: 14px;
  color: var(--text-gray);
  line-height: 1.7;
}

/* ========== CTA Section ========== */
.cta-section {
  background: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-charcoal) 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(245, 166, 35, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.cta-title {
  font-family: 'Noto Serif SC', serif;
  font-size: 64px;
  font-weight: 900;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
  position: relative;
  text-wrap: pretty;
}

.cta-subtitle {
  font-size: 18px;
  color: var(--text-gray);
  margin-bottom: 48px;
  position: relative;
}

.cta-section .btn {
  padding: 18px 48px;
  font-size: 16px;
  position: relative;
}

/* ========== About Page ========== */
.about-hero {
  padding-top: 160px;
  padding-bottom: 80px;
}

.about-intro {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-intro-left {
  min-width: 0;
}

.about-intro .section-title {
  font-size: 48px;
}

.about-intro-right {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.about-visual {
  position: relative;
  width: 100%;
  max-width: 420px;
  aspect-ratio: 4 / 5;
}

.about-visual-inner {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--border-gold);
}

.about-visual-inner::before {
  content: '';
  position: absolute;
  top: -1px;
  left: -1px;
  right: -1px;
  bottom: -1px;
  background: linear-gradient(135deg, rgba(245, 166, 35, 0.2), transparent 40%, transparent 60%, rgba(245, 166, 35, 0.15));
  pointer-events: none;
  z-index: 2;
}

.about-visual-inner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.about-visual-glow {
  position: absolute;
  top: 20px;
  right: -20px;
  bottom: -20px;
  left: 20px;
  border: 1px solid var(--border-gold);
  border-radius: 6px;
  z-index: -1;
  background: var(--gold-soft);
}

.about-intro-text {
  font-size: 18px;
  color: var(--text-gray);
  line-height: 2;
  margin-bottom: 32px;
}

.about-quote {
  font-family: 'Noto Serif SC', serif;
  font-size: 24px;
  color: var(--gold-primary);
  padding: 32px 0;
  border-top: 1px solid var(--border-gold);
  border-bottom: 1px solid var(--border-gold);
  text-align: center;
  margin-top: 48px;
  letter-spacing: 0.05em;
}

.about-philosophy {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 60px;
}

.philosophy-item {
  padding: 36px 28px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  text-align: center;
  transition: all 0.3s var(--ease-out);
}

.philosophy-item:hover {
  border-color: var(--border-gold);
  transform: translateY(-4px);
}

.philosophy-number {
  font-family: 'Noto Serif SC', serif;
  font-size: 48px;
  font-weight: 700;
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 12px;
  line-height: 1;
}

.philosophy-title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-white);
}

.philosophy-desc {
  font-size: 13px;
  color: var(--text-muted);
}

/* Culture */
.culture-section {
  padding: 120px 0;
  background: var(--bg-charcoal);
  position: relative;
}

.culture-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.culture-card {
  padding: 48px 32px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  text-align: center;
  transition: all 0.4s var(--ease-out);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 360px;
}

.culture-card-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: 100%;
}

.culture-card:hover {
  border-color: var(--border-gold);
  transform: translateY(-6px);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
  background: var(--bg-card-hover);
}

.culture-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gold-gradient);
  transition: width 0.5s var(--ease-out);
}

.culture-card:hover::before {
  width: 100%;
}

.culture-icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gold-soft);
  border-radius: 4px;
  margin-bottom: 24px;
  transition: all 0.3s var(--ease-out);
}

.culture-card:hover .culture-icon {
  background: var(--gold-primary);
}

.culture-card:hover .culture-icon svg {
  stroke: #0d0d0d;
}

.culture-icon svg {
  width: 30px;
  height: 30px;
  stroke: var(--gold-primary);
  stroke-width: 1.5;
  fill: none;
  transition: stroke 0.3s var(--ease-out);
}

.culture-en {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.3em;
  color: var(--gold-primary);
  margin-bottom: 8px;
}

.culture-title {
  font-family: 'Noto Serif SC', serif;
  font-size: 24px;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 20px;
}

.culture-desc {
  font-size: 17px;
  color: var(--text-gray);
  line-height: 1.85;
  font-weight: 500;
  letter-spacing: 0.03em;
  text-wrap: balance;
}

.culture-values {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px 16px;
  width: 100%;
}

.culture-values span {
  font-size: 16px;
  font-weight: 500;
  color: var(--gold-primary);
  letter-spacing: 0.05em;
  padding: 10px 12px;
  background: var(--gold-soft);
  border-radius: 4px;
  text-align: center;
  transition: all 0.3s var(--ease-out);
}

.culture-card:hover .culture-values span {
  background: var(--gold-primary);
  color: #0d0d0d;
}

.culture-summary {
  text-align: center;
  font-family: 'Noto Serif SC', serif;
  font-size: 18px;
  color: var(--text-gray);
  margin-top: 48px;
  padding-top: 40px;
  border-top: 1px solid var(--border-color);
  line-height: 1.8;
}

/* Timeline */
.timeline-section {
  padding: 120px 0;
  position: relative;
}

.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--border-color);
  transform: translateX(-50%);
}

.timeline-item {
  display: flex;
  align-items: center;
  position: relative;
  padding: 30px 0;
}

.timeline-item:nth-child(odd) {
  justify-content: flex-start;
}

.timeline-item:nth-child(even) {
  justify-content: flex-end;
}

.timeline-dot {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 16px;
  height: 16px;
  background: var(--bg-charcoal);
  border: 2px solid var(--gold-primary);
  border-radius: 50%;
  z-index: 1;
}

.timeline-item:nth-child(odd) .timeline-content {
  text-align: right;
  padding-right: 60px;
}

.timeline-item:nth-child(even) .timeline-content {
  padding-left: 60px;
}

.timeline-year {
  font-family: 'Noto Serif SC', serif;
  font-size: 36px;
  font-weight: 700;
  color: var(--gold-primary);
  margin-bottom: 8px;
  line-height: 1;
}

.timeline-text {
  font-size: 15px;
  color: var(--text-gray);
  line-height: 1.7;
}

/* Team Members */
.team-section {
  padding: 120px 0;
  background: var(--bg-charcoal);
}

.team-members-grid {
  display: flex;
  flex-direction: column;
  gap: 48px;
  margin-top: 60px;
}

.team-member {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 60px;
  align-items: center;
  justify-items: center;
}

.team-member:nth-child(even) {
  grid-template-columns: 1fr 320px;
}

.team-member:nth-child(even) .member-photo {
  order: 2;
}

.team-member:nth-child(even) .member-info {
  order: 1;
  text-align: right;
}

.member-photo {
  width: 320px !important;
  aspect-ratio: 3 / 4 !important;
  max-width: 100%;
  background: #000000;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  display: block !important;
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
  margin: 0 auto;
}

.member-photo::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 50% 100%, rgba(245, 166, 35, 0.12) 0%, transparent 55%),
    radial-gradient(circle at 50% 0%, rgba(245, 166, 35, 0.06) 0%, transparent 40%);
  z-index: 1;
}

.member-avatar {
  font-family: 'Noto Serif SC', serif;
  font-size: 80px;
  font-weight: 700;
  color: var(--gold-primary);
  opacity: 0.8;
  position: relative;
  z-index: 1;
}

.member-photo-founder {
  width: 320px !important;
  aspect-ratio: 3 / 4 !important;
  border: 2px solid var(--border-gold);
  border-radius: 10px;
  box-shadow: 0 10px 40px rgba(245, 166, 35, 0.15);
}

.member-photo-founder::before {
  display: none;
}

.member-photo-img {
  width: 100% !important;
  height: 100% !important;
  object-fit: cover !important;
  object-position: center top !important;
  display: block;
  position: relative;
  z-index: 2;
  transform: none !important;
}

/* 5 位成员统一使用竖向 3:4 胸像框 + cover 填满，人物居中头顶留边不切头 */

.member-founder-badge {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  padding: 6px 18px;
  background: linear-gradient(135deg, rgba(245, 166, 35, 0.95) 0%, rgba(232, 163, 23, 0.95) 100%);
  color: #0d0d0d;
  font-size: 12px;
  font-weight: 700;
  border-radius: 50px;
  letter-spacing: 0.2em;
  z-index: 2;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.member-info {
  padding: 20px 0;
}

.member-name {
  font-family: 'Noto Serif SC', serif;
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-white);
}

.member-role {
  font-size: 15px;
  color: var(--gold-primary);
  margin-bottom: 24px;
  letter-spacing: 0.05em;
}

.member-desc {
  color: var(--text-gray);
  font-size: 14px;
  line-height: 1.8;
  margin-top: 12px;
}

.member-desc-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.member-desc-list li {
  position: relative;
  padding-left: 18px;
  color: var(--text-gray);
  font-size: 14px;
  line-height: 1.8;
  margin-top: 4px;
}

.member-desc-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 12px;
  width: 6px;
  height: 6px;
  background: var(--gold-primary);
  border-radius: 50%;
  opacity: 0.8;
}

.member-sub-tag {
  font-size: 13px;
  color: var(--gold-primary);
  margin-top: 6px;
  letter-spacing: 0.02em;
  opacity: 0.9;
}

/* Direction */
.direction-section {
  padding: 120px 0;
  position: relative;
}

.direction-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 60px;
}

.direction-card {
  padding: 40px 32px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  transition: all 0.4s var(--ease-out);
  position: relative;
  overflow: hidden;
}

.direction-card:hover {
  border-color: var(--border-gold);
  transform: translateY(-6px);
}

.direction-period {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--gold-primary);
  padding: 6px 14px;
  background: var(--gold-soft);
  border-radius: 2px;
  margin-bottom: 20px;
}

.direction-title {
  font-family: 'Noto Serif SC', serif;
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--text-white);
}

.direction-desc {
  font-size: 14px;
  color: var(--text-gray);
  line-height: 1.8;
}

/* Qualifications */
.qualification-section {
  padding: 120px 0;
  background: var(--bg-charcoal);
}

.qualification-grid {
  display: grid;
  grid-template-columns: minmax(0, 520px);
  justify-content: center;
  gap: 32px;
  margin-top: 60px;
}

.qualification-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 24px;
  transition: all 0.3s var(--ease-out);
}

.qualification-card:hover {
  border-color: var(--border-gold);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.qualification-img {
  width: 100%;
  aspect-ratio: 4/3;
  background: #fff;
  border-radius: 2px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.qualification-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='280' height='160'%3E%3Ctext x='140' y='80' font-family='Microsoft YaHei, sans-serif' font-size='18' font-weight='600' fill='%23b8860b' fill-opacity='0.22' text-anchor='middle' transform='rotate(-30 140 80)' letter-spacing='2'%3E万晴智投 wqzhitou.cn%3C/text%3E%3C/svg%3E");
  background-repeat: repeat;
  pointer-events: none;
  z-index: 2;
}

.qualification-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 20px;
  position: relative;
  z-index: 1;
}

.qualification-label {
  margin-top: 16px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-white);
  text-align: center;
}

/* ========== Products Page ========== */
.products-section {
  padding-top: 140px;
}

.product-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 60px;
  border-bottom: 1px solid var(--border-color);
  flex-wrap: wrap;
}

.product-tab {
  padding: 16px 28px;
  font-size: 15px;
  color: var(--text-muted);
  border-bottom: 2px solid transparent;
  transition: all 0.3s var(--ease-out);
  cursor: pointer;
  margin-bottom: -1px;
  font-weight: 500;
  white-space: nowrap;
}

.product-tab:hover {
  color: var(--text-white);
}

.product-tab.active {
  color: var(--gold-primary);
  border-bottom-color: var(--gold-primary);
}

.product-panel {
  display: none;
  animation: fadeIn 0.5s var(--ease-out);
}

.product-panel.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Flagship Product */
.flagship-product {
  padding-bottom: 80px;
}

.flagship-header {
  text-align: center;
  margin-bottom: 80px;
}

.flagship-tag {
  display: inline-block;
  padding: 8px 20px;
  border: 1px solid var(--gold-primary);
  border-radius: 50px;
  font-size: 14px;
  color: var(--gold-primary);
  letter-spacing: 0.1em;
  margin-bottom: 24px;
}

.flagship-title {
  font-family: 'Noto Serif SC', serif;
  font-size: 56px;
  font-weight: 900;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
  text-wrap: pretty;
}

.flagship-title .gold {
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.flagship-subtitle {
  font-size: 20px;
  color: var(--text-gray);
  letter-spacing: 0.1em;
  margin-bottom: 32px;
}

.flagship-intro {
  font-size: 17px;
  color: var(--text-muted);
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.9;
  font-style: italic;
}

.flagship-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin: 60px 0;
}

.flagship-stat {
  padding: 32px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  text-align: center;
  transition: all 0.3s var(--ease-out);
}

.flagship-stat:hover {
  border-color: var(--border-gold);
  transform: translateY(-4px);
}

.flagship-stat-num {
  font-family: 'Noto Serif SC', serif;
  font-size: 42px;
  font-weight: 700;
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
  line-height: 1.1;
}

.flagship-stat-label {
  font-size: 13px;
  color: var(--text-muted);
}

.flagship-info-table {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  margin: 40px 0;
  overflow: hidden;
}

.flagship-info-table tr {
  border-bottom: 1px solid var(--border-color);
}

.flagship-info-table tr:last-child {
  border-bottom: none;
}

.flagship-info-table th {
  padding: 18px 32px;
  text-align: left;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-white);
  background: var(--bg-elevated);
  width: 200px;
  border-right: 1px solid var(--border-color);
}

.flagship-info-table td {
  padding: 18px 32px;
  font-size: 14px;
  color: var(--text-gray);
}

.features-section {
  margin-top: 80px;
}

.features-section h3 {
  font-family: 'Noto Serif SC', serif;
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 16px;
}

.features-section .section-desc {
  font-size: 15px;
  color: var(--text-muted);
  margin-bottom: 40px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  padding: 32px 28px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  transition: all 0.3s var(--ease-out);
  position: relative;
}

.feature-card:hover {
  border-color: var(--border-gold);
  transform: translateY(-4px);
}

.feature-num {
  font-family: 'Noto Serif SC', serif;
  font-size: 36px;
  font-weight: 700;
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 16px;
  line-height: 1;
}

.feature-title {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text-white);
}

.feature-desc {
  font-size: 13px;
  color: var(--text-gray);
  line-height: 1.8;
}

/* Usage Section */
.usage-section {
  margin-top: 80px;
}

.usage-section h3 {
  font-family: 'Noto Serif SC', serif;
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 40px;
}

.usage-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.usage-card {
  padding: 48px 40px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  transition: all 0.3s var(--ease-out);
}

.usage-card:hover {
  border-color: var(--border-gold);
  transform: translateY(-4px);
}

.usage-tag {
  display: inline-block;
  padding: 6px 14px;
  background: var(--gold-soft);
  color: var(--gold-primary);
  font-size: 12px;
  font-weight: 600;
  border-radius: 2px;
  margin-bottom: 20px;
  letter-spacing: 0.1em;
}

.usage-title {
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--text-white);
}

.usage-desc {
  font-size: 14px;
  color: var(--text-gray);
  line-height: 1.9;
}

.usage-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 24px;
  padding: 14px 28px;
  font-size: 15px;
  font-weight: 600;
  min-height: 48px;
  text-decoration: none;
  white-space: nowrap;
}

/* Audience */
.audience-section {
  margin-top: 80px;
}

.audience-section h3 {
  font-family: 'Noto Serif SC', serif;
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 32px;
}

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

.audience-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  transition: all 0.3s var(--ease-out);
}

.audience-item:hover {
  border-color: var(--border-gold);
}

.audience-icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gold-soft);
  border-radius: 4px;
}

.audience-icon svg {
  width: 18px;
  height: 18px;
  stroke: var(--gold-primary);
  stroke-width: 2;
  fill: none;
}

.audience-text {
  font-size: 15px;
  color: var(--text-gray);
}

/* Quote */
.product-quote {
  margin-top: 80px;
  padding: 60px;
  background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-elevated) 100%);
  border: 1px solid var(--border-gold);
  border-radius: 4px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.product-quote::before {
  content: '"';
  position: absolute;
  top: -20px;
  left: 40px;
  font-family: 'Noto Serif SC', serif;
  font-size: 200px;
  color: var(--gold-primary);
  opacity: 0.1;
  line-height: 1;
}

.product-quote-text {
  font-family: 'Noto Serif SC', serif;
  font-size: 22px;
  color: var(--text-white);
  line-height: 1.8;
  font-style: italic;
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
}

/* Risk EA */
.risk-ea-section {
  padding-bottom: 80px;
}

.risk-ea-header {
  margin-bottom: 60px;
}

.risk-ea-header h2 {
  font-family: 'Noto Serif SC', serif;
  font-size: 42px;
  font-weight: 700;
  margin-bottom: 16px;
}

.risk-ea-header p {
  font-size: 16px;
  color: var(--text-gray);
  max-width: 700px;
  line-height: 1.9;
}

/* Risk Supervisor */
.risk-supervisor-section {
  padding-bottom: 80px;
}

.supervisor-hero {
  text-align: center;
  padding: 80px 40px;
  background: linear-gradient(180deg, var(--bg-charcoal) 0%, var(--bg-dark) 100%);
  border-radius: 4px;
  margin-bottom: 60px;
  position: relative;
  overflow: hidden;
}

.supervisor-hero::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(245, 166, 35, 0.05) 0%, transparent 70%);
}

.supervisor-hero h2 {
  font-family: 'Noto Serif SC', serif;
  font-size: 56px;
  font-weight: 900;
  margin-bottom: 16px;
  position: relative;
  text-wrap: pretty;
}

.supervisor-hero .subtitle {
  font-size: 24px;
  color: var(--gold-primary);
  letter-spacing: 0.1em;
  position: relative;
}

.supervisor-pain-points {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 48px;
  margin-bottom: 40px;
  border-left: 4px solid var(--gold-primary);
}

.supervisor-pain-points h3 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 20px;
  color: var(--text-white);
}

.supervisor-pain-points p {
  font-size: 15px;
  color: var(--text-gray);
  line-height: 2;
}

.supervisor-service {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.supervisor-service-card {
  padding: 40px 32px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  transition: all 0.3s var(--ease-out);
}

.supervisor-service-card:hover {
  border-color: var(--border-gold);
}

.supervisor-service-card h4 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--text-white);
}

.supervisor-service-card p {
  font-size: 14px;
  color: var(--text-gray);
  line-height: 1.9;
}

.supervisor-philosophy {
  padding: 40px;
  background: linear-gradient(135deg, rgba(245, 166, 35, 0.05) 0%, transparent 100%);
  border: 1px solid var(--border-gold);
  border-radius: 4px;
  text-align: center;
}

.supervisor-philosophy p {
  font-family: 'Noto Serif SC', serif;
  font-size: 20px;
  color: var(--gold-primary);
  line-height: 1.8;
}

/* Asset Planning */
.asset-planning-section {
  padding-bottom: 80px;
}

.asset-planning-header {
  margin-bottom: 60px;
}

.asset-planning-header h2 {
  font-family: 'Noto Serif SC', serif;
  font-size: 42px;
  font-weight: 700;
  margin-bottom: 16px;
}

.asset-planning-header p {
  font-size: 16px;
  color: var(--text-gray);
  max-width: 700px;
  line-height: 1.9;
}

.three-pools {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin: 60px 0;
}

.pool-card {
  padding: 40px 32px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  transition: all 0.4s var(--ease-out);
  position: relative;
  overflow: hidden;
}

.pool-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
}

.pool-card.pool-core {
  border-top: 3px solid #4A90D9;
}

.pool-card.pool-safety {
  border-top: 3px solid var(--gold-primary);
}

.pool-card.pool-growth {
  border-top: 3px solid #E86A5E;
}

.pool-layer {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.2em;
  margin-bottom: 12px;
}

.pool-core .pool-layer { color: #4A90D9; }
.pool-safety .pool-layer { color: var(--gold-primary); }
.pool-growth .pool-layer { color: #E86A5E; }

.pool-name {
  font-family: 'Noto Serif SC', serif;
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-white);
}

.pool-subname {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border-color);
}

.pool-desc {
  font-size: 14px;
  color: var(--text-gray);
  line-height: 1.9;
}

.asset-iron-rule {
  margin-top: 60px;
  padding: 48px;
  background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-elevated) 100%);
  border-radius: 4px;
  border-left: 4px solid var(--gold-primary);
}

.asset-iron-rule h4 {
  font-size: 18px;
  color: var(--gold-primary);
  margin-bottom: 16px;
  letter-spacing: 0.1em;
}

.asset-iron-rule p {
  font-size: 18px;
  color: var(--text-white);
  line-height: 1.9;
  font-family: 'Noto Serif SC', serif;
}

/* ========== Performance Page ========== */
.performance-section {
  padding-top: 140px;
  padding-bottom: 120px;
}

.performance-header {
  text-align: center;
  margin-bottom: 60px;
}

.performance-header h2 {
  font-family: 'Noto Serif SC', serif;
  font-size: 48px;
  font-weight: 700;
  margin-bottom: 16px;
}

.performance-header p {
  font-size: 18px;
  color: var(--text-gray);
}

.chart-container {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 40px;
  margin-bottom: 60px;
}

.chart-title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 24px;
  color: var(--text-white);
  display: flex;
  align-items: center;
  gap: 12px;
}

.chart-title::before {
  content: '';
  width: 4px;
  height: 20px;
  background: var(--gold-primary);
  border-radius: 2px;
}

.chart-wrapper {
  width: 100%;
  height: 480px;
}

.metrics-table {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 40px;
}

.metrics-table tr {
  border-bottom: 1px solid var(--border-color);
}

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

.metrics-table th {
  padding: 20px 32px;
  text-align: left;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-gray);
  background: var(--bg-elevated);
  width: 300px;
  border-right: 1px solid var(--border-color);
}

.metrics-table td {
  padding: 20px 32px;
  font-size: 16px;
  color: var(--text-white);
  font-weight: 500;
}

.metrics-table td.highlight {
  color: var(--gold-primary);
  font-family: 'Noto Serif SC', serif;
  font-size: 20px;
  font-weight: 700;
}

.risk-warning {
  padding: 32px 40px;
  background: rgba(232, 106, 94, 0.08);
  border: 1px solid rgba(232, 106, 94, 0.3);
  border-radius: 4px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.risk-warning-icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(232, 106, 94, 0.15);
  border-radius: 50%;
  margin-top: 2px;
}

.risk-warning-icon svg {
  width: 16px;
  height: 16px;
  stroke: #E86A5E;
  stroke-width: 2;
  fill: none;
}

.risk-warning-text {
  font-size: 14px;
  color: #E86A5E;
  line-height: 1.8;
}

.risk-warning-text strong {
  display: block;
  margin-bottom: 8px;
  font-size: 15px;
}

/* ========== Academy Page ========== */
.academy-section {
  padding-top: 140px;
  padding-bottom: 120px;
}

.academy-header {
  text-align: center;
  margin-bottom: 80px;
}

.academy-header h2 {
  font-family: 'Noto Serif SC', serif;
  font-size: 48px;
  font-weight: 700;
  margin-bottom: 16px;
}

.academy-header p {
  font-size: 18px;
  color: var(--text-gray);
  letter-spacing: 0.1em;
}

.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 80px;
}

.article-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.4s var(--ease-out);
}

.article-card:hover {
  border-color: var(--border-gold);
  transform: translateY(-6px);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
}

.article-cover {
  height: 180px;
  background: linear-gradient(135deg, var(--bg-elevated) 0%, var(--bg-card) 100%);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.article-cover::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 20%, rgba(245, 166, 35, 0.1) 0%, transparent 60%);
}

.article-cover-icon {
  font-family: 'Noto Serif SC', serif;
  font-size: 60px;
  font-weight: 700;
  color: var(--gold-primary);
  opacity: 0.4;
  position: relative;
  z-index: 1;
}

.article-content {
  padding: 28px;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  font-size: 12px;
  color: var(--text-muted);
}

.article-category {
  padding: 4px 10px;
  background: var(--gold-soft);
  color: var(--gold-primary);
  border-radius: 2px;
  font-weight: 500;
}

.article-title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text-white);
  line-height: 1.5;
  transition: color 0.3s var(--ease-out);
}

.article-card:hover .article-title {
  color: var(--gold-primary);
}

.article-excerpt {
  font-size: 13px;
  color: var(--text-gray);
  line-height: 1.8;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.article-read-more {
  margin-top: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--gold-primary);
  font-weight: 500;
}

.academy-cta {
  text-align: center;
  padding: 80px 40px;
  background: linear-gradient(180deg, var(--bg-charcoal) 0%, var(--bg-dark) 100%);
  border-radius: 4px;
  position: relative;
  overflow: hidden;
}

.academy-cta::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(245, 166, 35, 0.06) 0%, transparent 70%);
}

.academy-cta h3 {
  font-family: 'Noto Serif SC', serif;
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 16px;
  position: relative;
}

.academy-cta p {
  font-size: 16px;
  color: var(--text-gray);
  margin-bottom: 32px;
  position: relative;
}

.qr-codes-row {
  display: flex;
  gap: 40px;
  justify-content: center;
  position: relative;
}

.qr-code-item {
  text-align: center;
}

.qr-code-img {
  width: 140px;
  height: 140px;
  background: #fff;
  border-radius: 4px;
  margin: 0 auto 12px;
  padding: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.qr-code-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.qr-code-label {
  font-size: 13px;
  color: var(--text-gray);
}

.qr-official-name {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 12px;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-white);
  letter-spacing: 0.02em;
}

.qr-wechat-icon {
  color: #07C160;
  flex-shrink: 0;
}

.qr-official-sub {
  text-align: center;
  font-size: 12px;
  color: var(--text-dim);
  margin-top: 4px;
  letter-spacing: 0.05em;
}

/* Article Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s var(--ease-out), visibility 0.3s var(--ease-out);
  animation: modalFadeIn 0.3s var(--ease-out) forwards;
}

@keyframes modalFadeIn {
  from { opacity: 0; visibility: hidden; }
  to { opacity: 1; visibility: visible; }
}

.modal-container {
  position: relative;
  width: 100%;
  max-width: 780px;
  max-height: 80vh;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.6);
  overflow: hidden;
  animation: modalScaleIn 0.35s var(--ease-out) both;
}

@keyframes modalScaleIn {
  from {
    opacity: 0;
    transform: scale(0.92) translateY(20px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.modal-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gold-gradient);
  z-index: 2;
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 36px;
  height: 36px;
  background: var(--gold-soft);
  border: none;
  border-radius: 50%;
  color: var(--gold-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.25s var(--ease-out);
  z-index: 3;
}

.modal-close:hover {
  background: var(--gold-primary);
  color: #0d0d0d;
  transform: rotate(90deg);
}

.modal-body {
  height: 100%;
  max-height: 80vh;
  overflow-y: auto;
  padding: 48px 56px 40px;
  scroll-behavior: smooth;
}

.modal-body::-webkit-scrollbar {
  width: 6px;
}

.modal-body::-webkit-scrollbar-track {
  background: transparent;
}

.modal-body::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 3px;
}

.modal-body::-webkit-scrollbar-thumb:hover {
  background: var(--gold-primary);
}

.modal-header {
  text-align: center;
  padding-bottom: 32px;
  margin-bottom: 32px;
  border-bottom: 1px solid var(--border-color);
}

.modal-category {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--gold-primary);
  text-transform: uppercase;
  margin-bottom: 16px;
}

.modal-title {
  font-family: 'Noto Serif SC', serif;
  font-size: 32px;
  font-weight: 700;
  color: var(--text-white);
  line-height: 1.4;
  margin-bottom: 16px;
}

.modal-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: 13px;
  color: var(--text-dim);
}

.modal-subtitle {
  font-family: 'Noto Serif SC', serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--gold-primary);
  margin: 32px 0 16px;
  line-height: 1.5;
}

.modal-subtitle::before {
  content: '— ';
  color: var(--gold-primary);
  opacity: 0.6;
}

.modal-paragraph {
  font-size: 16px;
  line-height: 1.9;
  color: var(--text-gray);
  margin-bottom: 16px;
  text-indent: 2em;
  text-align: justify;
}

.modal-highlight {
  font-family: 'Noto Serif SC', serif;
  font-size: 19px;
  font-weight: 600;
  color: var(--gold-primary);
  line-height: 1.7;
  margin: 28px 0;
  padding: 20px 24px;
  background: var(--gold-soft);
  border-left: 3px solid var(--gold-primary);
  border-radius: 0 4px 4px 0;
}

.modal-quote {
  font-family: 'Noto Serif SC', serif;
  font-size: 16px;
  font-style: italic;
  color: var(--text-white);
  line-height: 1.8;
  margin: 28px 0;
  padding: 20px 24px 20px 44px;
  background: rgba(245, 166, 35, 0.04);
  border-radius: 4px;
  position: relative;
}

.modal-quote::before {
  content: '"';
  position: absolute;
  left: 16px;
  top: 12px;
  font-family: 'Noto Serif SC', serif;
  font-size: 40px;
  font-weight: 700;
  color: var(--gold-primary);
  line-height: 1;
}

.modal-footer {
  text-align: center;
  margin-top: 40px;
  padding-top: 28px;
  border-top: 1px solid var(--border-color);
}

.modal-footer p {
  font-family: 'Noto Serif SC', serif;
  font-size: 15px;
  color: var(--gold-primary);
  letter-spacing: 0.05em;
}

/* ========== Contact Page ========== */
.contact-section {
  padding-top: 140px;
  padding-bottom: 120px;
}

.contact-header {
  text-align: center;
  margin-bottom: 80px;
}

.contact-header h2 {
  font-family: 'Noto Serif SC', serif;
  font-size: 48px;
  font-weight: 700;
  margin-bottom: 16px;
}

.contact-header p {
  font-size: 18px;
  color: var(--gold-primary);
  letter-spacing: 0.1em;
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  margin-bottom: 100px;
}

.contact-info-block {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.contact-info-block h3 {
  font-family: 'Noto Serif SC', serif;
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 8px;
}

.company-info-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.company-info-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding: 20px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  transition: all 0.3s var(--ease-out);
}

.company-info-item:hover {
  border-color: var(--border-gold);
}

.company-info-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gold-soft);
  border-radius: 4px;
  margin-top: 2px;
}

.company-info-icon svg {
  width: 20px;
  height: 20px;
  stroke: var(--gold-primary);
  stroke-width: 1.5;
  fill: none;
}

.company-info-content {
  flex: 1;
}

.company-info-label {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 4px;
  letter-spacing: 0.05em;
}

.company-info-value {
  font-size: 15px;
  color: var(--text-white);
  line-height: 1.6;
}

/* Cooperation Directions */
.cooperation-section h3 {
  font-family: 'Noto Serif SC', serif;
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 32px;
}

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

.cooperation-card {
  padding: 24px 28px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: all 0.3s var(--ease-out);
  cursor: pointer;
}

.cooperation-card:hover {
  border-color: var(--border-gold);
  transform: translateX(4px);
}

.cooperation-num {
  font-family: 'Noto Serif SC', serif;
  font-size: 28px;
  font-weight: 700;
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  min-width: 40px;
}

.cooperation-text {
  font-size: 15px;
  color: var(--text-white);
  font-weight: 500;
}

/* Cooperation Full Width (replaces old two-column layout) */
.cooperation-full {
  max-width: 900px;
  margin: 0 auto;
  padding: 20px 0 40px;
}

.cooperation-full .cooperation-grid {
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.contact-form-full {
  margin-top: 40px;
  padding-top: 60px;
  border-top: 1px solid var(--border-color);
}

.contact-form-full .contact-form-block {
  background: transparent;
  border: none;
  padding: 0;
}

/* Contact Form */
.contact-form-block {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 48px 40px;
}

.contact-form-block h3 {
  font-family: 'Noto Serif SC', serif;
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 8px;
}

.contact-form-block .form-subtitle {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 32px;
}

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

.form-group label {
  display: block;
  font-size: 14px;
  color: var(--text-gray);
  margin-bottom: 8px;
  font-weight: 500;
}

.form-group label .required {
  color: var(--gold-primary);
  margin-left: 4px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  background: var(--bg-dark);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  color: var(--text-white);
  font-size: 14px;
  font-family: inherit;
  transition: all 0.3s var(--ease-out);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--gold-primary);
  box-shadow: 0 0 0 3px rgba(245, 166, 35, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
  line-height: 1.6;
}

.form-error {
  color: #E86A5E;
  font-size: 12px;
  margin-top: 6px;
  display: none;
}

.form-group.error .form-error {
  display: block;
}

.form-group.error input,
.form-group.error select,
.form-group.error textarea {
  border-color: #E86A5E;
}

.form-submit {
  width: 100%;
  padding: 16px;
  font-size: 16px;
  font-weight: 600;
  margin-top: 8px;
}

.form-success {
  display: none;
  text-align: center;
  padding: 40px 20px;
}

.form-success.show {
  display: block;
}

.form-success-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  background: rgba(46, 204, 113, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.form-success-icon svg {
  width: 28px;
  height: 28px;
  stroke: #2ecc71;
  stroke-width: 2;
  fill: none;
}

.form-success h4 {
  font-size: 20px;
  color: var(--text-white);
  margin-bottom: 8px;
}

.form-success p {
  font-size: 14px;
  color: var(--text-muted);
}

/* QR Section */
.qr-section {
  padding: 80px 0;
  background: var(--bg-charcoal);
  border-radius: 4px;
  margin-top: 60px;
}

.qr-section-inner {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 60px;
  max-width: 800px;
  margin: 0 auto;
}

.qr-section-card {
  text-align: center;
  padding: 40px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  transition: all 0.3s var(--ease-out);
}

.qr-section-card:hover {
  border-color: var(--border-gold);
  transform: translateY(-4px);
}

.qr-section-card-customer.qr-highlight-pulse {
  animation: qrGoldPulse 1.8s ease-in-out 1;
}

@keyframes qrGoldPulse {
  0%, 100% {
    border-color: var(--border-color);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
    transform: translateY(0);
  }
  20%, 50% {
    border-color: var(--gold-primary);
    box-shadow: 0 0 0 3px rgba(245, 166, 35, 0.15),
                0 8px 40px rgba(245, 166, 35, 0.2);
    transform: translateY(-2px);
  }
  75% {
    border-color: var(--border-gold);
    box-shadow: 0 0 0 2px rgba(245, 166, 35, 0.08),
                0 4px 20px rgba(245, 166, 35, 0.1);
  }
}

.qr-section-card .qr-code-img {
  width: 180px;
  height: 180px;
  margin-bottom: 24px;
}

.qr-section-card h4 {
  font-size: 18px;
  color: var(--text-white);
  margin-bottom: 8px;
  font-weight: 600;
}

.qr-section-card p {
  font-size: 13px;
  color: var(--text-muted);
}

/* ========== Footer ========== */
.footer {
  background: var(--bg-black);
  border-top: 1px solid var(--border-color);
  padding: 60px 0 30px;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border-color);
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.footer-brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-brand-logo .img-wrapper {
  width: 200px;
  height: 62px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  position: relative;
  overflow: hidden;
}

.footer-brand-logo .img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: left top;
  display: block;
}

.footer-brand-logo .img-wrapper {
  clip-path: inset(0 0 5.5% 0);
  -webkit-clip-path: inset(0 0 5.5% 0);
}

.footer-brand-text {
  display: flex;
  flex-direction: column;
}

.footer-brand-text .cn {
  font-family: 'Noto Serif SC', serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--text-white);
}

.footer-brand-text .en {
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  margin-top: 2px;
}

.footer-slogan {
  font-family: 'Noto Serif SC', serif;
  font-size: 16px;
  color: var(--gold-primary);
  letter-spacing: 0.1em;
}

.footer-brand-desc {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.8;
}

.footer-col h4 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-white);
  margin-bottom: 24px;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-col a {
  font-size: 13px;
  color: var(--text-muted);
  transition: color 0.3s var(--ease-out);
  cursor: pointer;
}

.footer-col a:hover {
  color: var(--gold-primary);
}

.footer-bottom {
  padding-top: 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom-left {
  font-size: 12px;
  color: var(--text-dim);
}

.footer-bottom-right {
  display: flex;
  gap: 24px;
}

.footer-bottom-right a {
  font-size: 12px;
  color: var(--text-dim);
  transition: color 0.3s var(--ease-out);
  cursor: pointer;
}

.footer-bottom-right a:hover {
  color: var(--gold-primary);
}

/* ========== Scroll Animation ========== */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ========== KLine Background ========== */
.kline-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.15;
}

/* ========== Responsive ========== */
@media (max-width: 1024px) {
  .section { padding: 80px 0; }
  .section-title { font-size: 36px; }
  .hero-title { font-size: 48px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-item:not(:last-child)::after { display: none; }
  .services-grid { grid-template-columns: 1fr; }
  .team-highlight-inner { grid-template-columns: 1fr; gap: 40px; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .flagship-stats { grid-template-columns: repeat(2, 1fr); }
  .articles-grid { grid-template-columns: repeat(2, 1fr); }
  .three-pools { grid-template-columns: 1fr; }
  .direction-grid { grid-template-columns: 1fr; }
  .culture-grid { grid-template-columns: 1fr; }
  .about-philosophy { grid-template-columns: 1fr; }
  .contact-wrapper { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 40px; }
  .cta-title { font-size: 48px; }
  .flagship-title { font-size: 42px; }
  .supervisor-hero h2 { font-size: 42px; }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 80px;
    --nav-height: 64px;
  }

  .container { padding: 0 20px; }
  .navbar-inner { padding: 0 20px; }

  .navbar-menu,
  .navbar-cta { display: none; }
  .hamburger { display: flex; }
  .mobile-menu, .mobile-overlay { display: block; }

  .hero { min-height: 600px; }
  .hero-title { font-size: 36px; }
  .hero-subtitle { font-size: 18px; }
  .hero-desc { font-size: 14px; }
  .hero-buttons { flex-direction: column; align-items: center; }
  .hero-buttons .btn { width: 100%; max-width: 280px; }

  .stats-section { padding: 60px 0; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .stat-number { font-size: 36px; }
  .stat-label { font-size: 12px; }

  .section-title { font-size: 28px; }
  .section-subtitle { font-size: 14px; margin-bottom: 40px; }

  .service-card { padding: 32px 24px; }
  .service-card-title { font-size: 20px; }

  .team-highlight-content .section-title { font-size: 32px; }
  .team-highlight-badge { font-size: 80px; }

  .cta-title { font-size: 36px; }
  .cta-subtitle { font-size: 15px; }
  .cta-section .btn { padding: 16px 36px; font-size: 15px; }

  /* About */
  .about-hero { padding-top: 120px; }
  .about-intro {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .about-intro-right { order: -1; }
  .about-visual { max-width: 280px; margin: 0 auto; }
  .about-intro .section-title { font-size: 32px; }
  .about-intro-text { font-size: 15px; }
  .about-quote { font-size: 18px; padding: 24px 0; }

  .timeline::before { left: 20px; }
  .timeline-item { justify-content: flex-start !important; }
  .timeline-item .timeline-content {
    text-align: left !important;
    padding-left: 60px !important;
    padding-right: 0 !important;
  }
  .timeline-dot { left: 20px !important; }

  .team-members-grid { gap: 32px; }
  .team-member,
  .team-member:nth-child(even) {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .team-member:nth-child(even) .member-photo { order: 0; }
  .team-member:nth-child(even) .member-info { order: 0; text-align: left; }
  .member-photo { width: 100%; max-width: 300px; aspect-ratio: 3/4; margin: 0 auto; }
  .member-photo-founder { width: 100%; max-width: 300px; aspect-ratio: 3/4; margin: 0 auto; }
  .member-photo-img { width: 100%; height: 100%; object-fit: cover; object-position: center top; }
  .member-founder-badge { font-size: 11px; padding: 5px 14px; }

  .qualification-grid { grid-template-columns: 1fr; }
  .culture-card { min-height: auto; padding: 40px 28px; }
  .culture-card-body { flex: none; }
  .culture-desc { font-size: 16px; }
  .culture-values span { font-size: 15px; padding: 10px 8px; }

  /* Products */
  .products-section { padding-top: 100px; }
  .product-tabs { gap: 0; overflow-x: auto; flex-wrap: nowrap; -webkit-overflow-scrolling: touch; }
  .product-tab { padding: 14px 18px; font-size: 13px; white-space: nowrap; flex-shrink: 0; }

  .flagship-header { margin-bottom: 40px; }
  .flagship-title { font-size: 32px; }
  .flagship-subtitle { font-size: 16px; }
  .flagship-intro { font-size: 14px; }
  .flagship-stats { grid-template-columns: repeat(2, 1fr); gap: 12px; margin: 40px 0; }
  .flagship-stat { padding: 24px 12px; }
  .flagship-stat-num { font-size: 28px; }
  .flagship-stat-label { font-size: 11px; }

  .flagship-info-table th { padding: 14px 16px; width: 120px; font-size: 13px; }
  .flagship-info-table td { padding: 14px 16px; font-size: 13px; }

  .features-section h3,
  .usage-section h3,
  .audience-section h3 { font-size: 24px; }
  .features-grid { grid-template-columns: 1fr; }
  .usage-grid { grid-template-columns: 1fr; }
  .audience-list { grid-template-columns: 1fr; }

  .product-quote { padding: 32px 20px; }
  .product-quote-text { font-size: 16px; }

  .risk-ea-header h2,
  .asset-planning-header h2 { font-size: 28px; }
  .risk-ea-header p,
  .asset-planning-header p { font-size: 14px; }

  .supervisor-hero { padding: 48px 20px; }
  .supervisor-hero h2 { font-size: 32px; }
  .supervisor-hero .subtitle { font-size: 18px; }
  .supervisor-pain-points { padding: 28px; }
  .supervisor-service { grid-template-columns: 1fr; }
  .supervisor-philosophy { padding: 28px; }
  .supervisor-philosophy p { font-size: 16px; }

  .asset-iron-rule { padding: 28px; }
  .asset-iron-rule p { font-size: 15px; }

  /* Performance */
  .performance-section { padding-top: 100px; padding-bottom: 80px; }
  .performance-header h2 { font-size: 32px; }
  .performance-header p { font-size: 15px; }
  .chart-container { padding: 20px; }
  .chart-wrapper { height: 320px; }
  .metrics-table th { padding: 14px 16px; width: 150px; font-size: 13px; }
  .metrics-table td { padding: 14px 16px; font-size: 14px; }
  .metrics-table td.highlight { font-size: 16px; }
  .risk-warning { padding: 24px; flex-direction: column; }
  .risk-warning-icon { align-self: center; }

  /* Academy */
  .academy-section { padding-top: 100px; padding-bottom: 80px; }
  .academy-header h2 { font-size: 32px; }
  .academy-header p { font-size: 15px; }
  .articles-grid { grid-template-columns: 1fr; gap: 20px; }
  .academy-cta { padding: 48px 20px; }
  .academy-cta h3 { font-size: 24px; }
  .qr-codes-row { flex-direction: column; gap: 32px; }
  .qr-code-img { width: 120px; height: 120px; }
  .modal-body { padding: 36px 24px 28px; }
  .modal-title { font-size: 24px; }
  .modal-subtitle { font-size: 18px; }
  .modal-paragraph { font-size: 15px; line-height: 1.8; }
  .modal-highlight { font-size: 16px; padding: 16px 18px; }
  .modal-quote { font-size: 15px; padding: 16px 18px 16px 36px; }
  .modal-quote::before { font-size: 32px; left: 12px; top: 8px; }

  /* Contact */
  .contact-section { padding-top: 100px; padding-bottom: 80px; }
  .contact-header h2 { font-size: 32px; }
  .contact-header p { font-size: 15px; }
  .cooperation-full .cooperation-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .contact-form-full { margin-top: 20px; padding-top: 40px; }

  .contact-wrapper { gap: 40px; }
  .contact-form-block { padding: 32px 24px; }
  .cooperation-grid { grid-template-columns: 1fr; }
  .qr-section-inner { grid-template-columns: 1fr; gap: 32px; }
  .qr-section-card .qr-code-img { width: 140px; height: 140px; }

  /* Footer */
  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 28px; }
  .cta-title { font-size: 28px; }
  .section-title { font-size: 24px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stat-number { font-size: 32px; }
  .flagship-stats { grid-template-columns: 1fr 1fr; }
  .navbar-logo-text .en { display: none; }
  .navbar-logo-text .cn { font-size: 15px; }
}

/* ========== Software Download Section ========== */
.download-section {
  background: var(--bg-dark);
  position: relative;
}

.download-header .section-title {
  margin-bottom: 16px;
}

.software-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 24px;
  margin-top: 60px;
}

.software-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 40px 32px 32px;
  transition: all 0.4s var(--ease-out);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.software-card:hover {
  border-color: var(--border-gold);
  transform: translateY(-6px);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
}

.software-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gold-gradient);
  transition: width 0.5s var(--ease-out);
}

.software-card:hover::before {
  width: 100%;
}

.software-tag {
  position: absolute;
  top: 20px;
  right: 20px;
  padding: 5px 12px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  border-radius: 50px;
  z-index: 1;
}

.software-tag-hot {
  background: linear-gradient(135deg, rgba(245, 166, 35, 0.2) 0%, rgba(245, 166, 35, 0.1) 100%);
  color: var(--gold-primary);
  border: 1px solid var(--border-gold);
}

.software-card-header {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  margin-bottom: 20px;
}

.software-card-icon {
  width: 56px;
  height: 56px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gold-soft);
  border-radius: 6px;
  transition: all 0.3s var(--ease-out);
}

.software-card:hover .software-card-icon {
  background: var(--gold-primary);
}

.software-card:hover .software-card-icon svg {
  stroke: #0d0d0d;
}

.software-card-icon svg {
  width: 26px;
  height: 26px;
  stroke: var(--gold-primary);
  stroke-width: 1.5;
  fill: none;
  transition: stroke 0.3s var(--ease-out);
}

.software-card-category {
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  margin-bottom: 4px;
}

.software-card-name {
  font-family: 'Noto Serif SC', serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--text-white);
  line-height: 1.3;
  margin: 0;
}

.software-card-codename {
  font-size: 13px;
  color: var(--text-gray);
  margin-bottom: 24px;
  letter-spacing: 0.05em;
}

.software-card-codename span {
  color: var(--gold-primary);
  font-family: 'Noto Serif SC', serif;
  font-weight: 600;
  font-size: 14px;
}

.software-card-meta {
  display: flex;
  align-items: center;
  padding: 16px 0;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 24px;
}

.software-meta-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  text-align: center;
}

.software-meta-item .meta-label {
  font-size: 11px;
  color: var(--text-dim);
  letter-spacing: 0.1em;
}

.software-meta-item .meta-value {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-white);
}

.software-meta-divider {
  width: 1px;
  height: 28px;
  background: var(--border-color);
}

.software-card-features {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
  flex: 1;
}

.software-card-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--text-gray);
}

.software-card-features li svg {
  color: var(--gold-primary);
  flex-shrink: 0;
}

.software-card-desc {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.7;
  padding: 14px 16px;
  background: rgba(245, 166, 35, 0.04);
  border-left: 2px solid var(--gold-primary);
  border-radius: 0 4px 4px 0;
  margin-bottom: 20px;
}

.software-download-btn {
  width: 100%;
  padding: 16px 20px;
  font-size: 15px;
  font-weight: 600;
  position: relative;
}

.software-size {
  font-size: 11px;
  opacity: 0.7;
  margin-left: 4px;
  font-weight: 400;
}

/* Coming Soon Card */
.software-card-coming {
  background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-charcoal) 100%);
  border-style: dashed;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 48px 32px;
  cursor: default;
  min-height: 480px;
}

.software-card-coming:hover {
  transform: none;
  box-shadow: none;
}

.software-card-coming:hover::before {
  width: 0;
}

.software-coming-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--gold-soft);
  color: var(--gold-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  opacity: 0.8;
}

.software-coming-text h4 {
  font-family: 'Noto Serif SC', serif;
  font-size: 20px;
  font-weight: 600;
  color: var(--text-white);
  margin-bottom: 8px;
}

.software-coming-text p {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.software-coming-badge {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--text-dim);
  padding: 6px 16px;
  border: 1px solid var(--border-color);
  border-radius: 50px;
}

/* Compact version (for Contact section) */
.software-download-compact {
  margin-bottom: 80px;
}

.software-compact-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  padding: 40px 48px;
  background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-elevated) 100%);
  border: 1px solid var(--border-gold);
  border-radius: 6px;
  position: relative;
  overflow: hidden;
}

.software-compact-card::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(245, 166, 35, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.software-compact-left {
  display: flex;
  align-items: center;
  gap: 24px;
  flex: 1;
  min-width: 0;
}

.software-compact-icon {
  width: 64px;
  height: 64px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gold-primary);
  border-radius: 8px;
}

.software-compact-icon svg {
  width: 30px;
  height: 30px;
  stroke: #0d0d0d;
  stroke-width: 1.5;
  fill: none;
}

.software-compact-info {
  min-width: 0;
}

.software-compact-title {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.software-compact-title .software-name {
  font-family: 'Noto Serif SC', serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--text-white);
}

.software-compact-title .software-codename {
  font-size: 12px;
  color: var(--gold-primary);
  padding: 3px 10px;
  background: var(--gold-soft);
  border-radius: 50px;
  letter-spacing: 0.05em;
}

.software-compact-meta {
  font-size: 13px;
  color: var(--text-gray);
  margin-bottom: 8px;
}

.software-compact-meta .meta-sep {
  color: var(--text-dim);
  margin: 0 8px;
}

.software-compact-desc {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
}

.software-compact-btn {
  flex-shrink: 0;
  padding: 16px 32px;
  font-size: 15px;
  font-weight: 600;
}

/* ========== Download Responsive ========== */
@media (max-width: 1024px) {
  .software-list {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .software-card {
    padding: 32px 24px 24px;
  }

  .software-card-name {
    font-size: 20px;
  }

  .software-compact-card {
    padding: 32px;
    gap: 24px;
  }

  .software-compact-title .software-name {
    font-size: 20px;
  }
}

@media (max-width: 768px) {
  .download-header .section-title {
    font-size: 28px;
  }

  .software-list {
    grid-template-columns: 1fr;
    margin-top: 40px;
  }

  .software-card-coming {
    min-height: auto;
    padding: 40px 24px;
  }

  .software-download-compact {
    margin-bottom: 60px;
  }

  .software-compact-card {
    flex-direction: column;
    align-items: flex-start;
    padding: 28px 24px;
    gap: 20px;
  }

  .software-compact-left {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .software-compact-icon {
    width: 52px;
    height: 52px;
  }

  .software-compact-title {
    flex-wrap: wrap;
    gap: 8px;
  }

  .software-compact-title .software-name {
    font-size: 18px;
  }

  .software-compact-btn {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .software-meta-item .meta-value {
    font-size: 13px;
  }

  .software-download-btn {
    font-size: 14px;
    padding: 14px 16px;
  }
}

/* ============ Navbar: Grouped Dropdown ============ */
.dropdown-menu-wide {
  min-width: 320px;
  padding: 12px 8px;
}

.dropdown-group {
  padding: 8px 0;
  border-bottom: 1px solid var(--border-color);
}

.dropdown-group:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.dropdown-group:first-child {
  padding-top: 0;
}

.dropdown-group-title {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-dim);
  letter-spacing: 0.2em;
  padding: 4px 16px 8px;
  text-transform: uppercase;
}

.mobile-dropdown-group {
  padding: 8px 0 12px;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 8px;
}

.mobile-dropdown-group:last-child {
  border-bottom: none;
  padding-bottom: 0;
  margin-bottom: 0;
}

.mobile-dropdown-group-title {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-dim);
  letter-spacing: 0.2em;
  padding: 4px 14px 8px;
  text-transform: uppercase;
}

/* 预约咨询弱化文字链 */
.navbar-menu > li.navbar-menu-item > a {
  /* 默认菜单项文字样式已由 navbar-menu-item a 定义 */
}

/* ============ Academy Tabs ============ */
.academy-tabs {
  display: flex;
  gap: 16px;
  margin-bottom: 48px;
  justify-content: center;
  flex-wrap: wrap;
}

.academy-tab {
  padding: 20px 32px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.3s var(--ease-out);
  min-width: 240px;
  text-align: center;
}

.academy-tab:hover {
  border-color: var(--border-gold);
  transform: translateY(-2px);
}

.academy-tab.active {
  border-color: var(--gold-primary);
  background: var(--gold-soft);
}

.academy-tab-label {
  font-family: 'Noto Serif SC', serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 6px;
}

.academy-tab.active .academy-tab-label {
  color: var(--gold-primary);
}

.academy-tab-desc {
  font-size: 13px;
  color: var(--text-muted);
}

/* ============ Performance: Blowup Case ============ */
.blowup-case-header {
  text-align: center;
  margin-bottom: 40px;
}

.blowup-case-header .section-title {
  margin-bottom: 16px;
}

.blowup-case-body {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 40px;
  align-items: start;
}

.blowup-case-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 32px;
  border-left: 3px solid #E86A5E;
}

.blowup-case-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid var(--border-color);
}

.blowup-case-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.blowup-case-label {
  font-size: 13px;
  color: var(--text-muted);
}

.blowup-case-value {
  font-family: 'Noto Serif SC', serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--text-white);
}

.blowup-case-value.danger {
  color: #E86A5E;
}

.blowup-reasons {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 32px;
}

.blowup-reasons h4 {
  font-family: 'Noto Serif SC', serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 20px;
}

.blowup-reasons ul {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.blowup-reasons li {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.blowup-reason-num {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(232, 106, 94, 0.15);
  color: #E86A5E;
  font-family: 'Noto Serif SC', serif;
  font-size: 13px;
  font-weight: 700;
  border-radius: 4px;
  margin-top: 2px;
}

.blowup-reasons li strong {
  display: block;
  font-size: 15px;
  color: var(--text-white);
  margin-bottom: 4px;
}

.blowup-reasons li p {
  font-size: 13px;
  color: var(--text-gray);
  line-height: 1.7;
  margin: 0;
}

.blowup-conclusion {
  grid-column: 1 / -1;
  padding: 32px;
  background: linear-gradient(135deg, rgba(245, 166, 35, 0.06) 0%, transparent 100%);
  border: 1px solid var(--border-gold);
  border-radius: 6px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.blowup-conclusion p {
  font-family: 'Noto Serif SC', serif;
  font-size: 17px;
  color: var(--text-white);
  line-height: 1.8;
  max-width: 700px;
  margin: 0;
}

.risk-disclaimer {
  font-size: 12px;
  color: var(--text-dim);
}

/* ============ Download Guide ============ */
.download-guide-card {
  background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-charcoal) 100%);
  border: 1px solid var(--border-gold);
  border-radius: 8px;
  padding: 56px 64px;
  position: relative;
  overflow: hidden;
  text-align: center;
}

.download-guide-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(245, 166, 35, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.download-guide-title {
  font-family: 'Noto Serif SC', serif;
  font-size: 28px;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 14px;
  position: relative;
  text-align: center;
  line-height: 1.5;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.download-guide-desc {
  font-size: 15px;
  color: var(--text-gray);
  margin-bottom: 36px;
  position: relative;
  text-align: center;
  line-height: 1.8;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.download-qr-row {
  display: flex;
  gap: 56px;
  position: relative;
  justify-content: center;
  align-items: flex-start;
}

.download-qr-item {
  text-align: center;
}

.download-qr-item .qr-code-img {
  width: 140px;
  height: 140px;
  margin: 0 auto 12px;
}

.download-qr-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-white);
  margin-top: 8px;
}

.download-qr-sub {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 2px;
}

/* ============ Download Pricing ============ */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 36px 28px;
  text-align: center;
  transition: all 0.3s var(--ease-out);
  position: relative;
  overflow: hidden;
}

.pricing-card:hover {
  border-color: var(--border-gold);
  transform: translateY(-4px);
}

.pricing-tag {
  position: absolute;
  top: 16px;
  right: 16px;
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 600;
  color: var(--gold-primary);
  background: var(--gold-soft);
  border-radius: 50px;
  letter-spacing: 0.05em;
}

.pricing-period {
  font-size: 13px;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}

.pricing-price {
  font-family: 'Noto Serif SC', serif;
  font-size: 24px;
  font-weight: 700;
  color: var(--gold-primary);
  margin-bottom: 12px;
}

.pricing-desc {
  font-size: 13px;
  color: var(--text-gray);
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-color);
}

.pricing-contact {
  font-size: 12px;
  color: var(--text-muted);
}

.pricing-price-cta {
  font-size: 13px;
  font-weight: 600;
  color: var(--gold-primary);
  background: var(--gold-soft);
  border: 1px solid var(--border-gold);
  border-radius: 50px;
  padding: 10px 16px;
  display: inline-block;
  margin-bottom: 16px;
  line-height: 1.5;
}

.pricing-policy {
  padding: 20px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  max-width: 800px;
  margin: 0 auto;
}

.pricing-policy p {
  margin: 0;
  font-size: 14px;
  color: var(--text-gray);
  line-height: 1.8;
  text-align: justify;
  text-justify: inter-ideograph;
}

.download-pricing > .pricing-policy {
  margin-left: auto;
  margin-right: auto;
}

/* ============ Download FAQ ============ */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 24px 28px;
  transition: all 0.3s var(--ease-out);
}

.faq-item:hover {
  border-color: var(--border-gold);
}

.faq-q {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 12px;
}

.faq-q-num {
  flex-shrink: 0;
  font-family: 'Noto Serif SC', serif;
  font-size: 13px;
  font-weight: 700;
  color: var(--gold-primary);
  background: var(--gold-soft);
  padding: 4px 10px;
  border-radius: 4px;
  letter-spacing: 0.05em;
}

.faq-q-text {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-white);
}

.faq-a {
  font-size: 14px;
  color: var(--text-gray);
  line-height: 1.8;
  padding-left: 52px;
}

/* ============ WeChat Tip Modal ============ */
.wechat-tip-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  z-index: 3000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: modalFadeIn 0.3s var(--ease-out);
}

.wechat-tip-card {
  background: var(--bg-card);
  border: 1px solid var(--border-gold);
  border-radius: 8px;
  padding: 40px 32px;
  text-align: center;
  max-width: 360px;
  width: 100%;
  animation: modalScaleIn 0.35s var(--ease-out) both;
}

.wechat-tip-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 20px;
  background: var(--gold-soft);
  color: var(--gold-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.wechat-tip-card h3 {
  font-family: 'Noto Serif SC', serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 12px;
}

.wechat-tip-card p {
  font-size: 14px;
  color: var(--text-gray);
  line-height: 1.8;
}

/* ============ Legal Modal ============ */
.legal-modal .modal-container {
  max-width: 720px;
}

.legal-modal .modal-body {
  max-height: 80vh;
  overflow-y: auto;
}

.download-inline-cta .btn {
  display: inline-flex;
  align-items: center;
}

/* ============ Responsive Additions ============ */
@media (max-width: 1024px) {
  .blowup-case-body {
    grid-template-columns: 1fr;
  }

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

  .academy-tab {
    min-width: 200px;
    padding: 16px 24px;
  }

  .academy-tab-label {
    font-size: 18px;
  }
}

@media (max-width: 768px) {
  .academy-tabs {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }

  .academy-tab {
    min-width: auto;
    padding: 16px 20px;
  }

  .blowup-case-card,
  .blowup-reasons {
    padding: 24px;
  }

  .blowup-case-value {
    font-size: 16px;
  }

  .download-guide-card {
    padding: 40px 28px;
  }

  .download-guide-title {
    font-size: 22px;
  }

  .download-qr-row {
    flex-direction: row;
    gap: 32px;
    flex-wrap: wrap;
  }

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

  .pricing-policy {
    padding: 20px;
  }

  .pricing-policy p {
    font-size: 13px;
  }

  .faq-item {
    padding: 20px;
  }

  .faq-q-text {
    font-size: 14px;
  }

  .faq-a {
    padding-left: 0;
    font-size: 13px;
  }

  .download-inline-cta .btn {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .blowup-case-value {
    font-size: 15px;
  }

  .download-guide-title {
    font-size: 18px;
  }

  .download-qr-row {
    flex-direction: column;
    gap: 28px;
    align-items: center;
  }

  .pricing-price {
    font-size: 20px;
  }
}

/* ============ Contact: Cooperation Groups ============ */
.cooperation-group-header {
  text-align: center;
  margin-bottom: 40px;
}

.cooperation-group-tag {
  display: inline-block;
  padding: 4px 14px;
  font-size: 11px;
  font-weight: 700;
  color: var(--gold-primary);
  background: var(--gold-soft);
  border: 1px solid var(--border-gold);
  border-radius: 50px;
  letter-spacing: 0.2em;
  margin-bottom: 14px;
}

.cooperation-group-tag-secondary {
  color: var(--text-muted);
  background: transparent;
  border-color: var(--border-color);
  letter-spacing: 0.2em;
}

.cooperation-group-header h3 {
  font-family: 'Noto Serif SC', serif;
  font-size: 28px;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 8px;
}

.cooperation-group-header-secondary h3 {
  font-size: 24px;
}

.cooperation-group-header p {
  font-size: 14px;
  color: var(--text-muted);
}

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

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

.cooperation-card {
  position: relative;
  cursor: pointer;
  transition: all 0.35s var(--ease-out);
  display: flex;
  flex-direction: column;
}

.cooperation-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-gold);
  box-shadow: 0 8px 32px rgba(245, 166, 35, 0.08);
}

.cooperation-card-coop {
  background: var(--bg-charcoal);
  border-color: var(--border-color);
  opacity: 0.9;
}

.cooperation-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.cooperation-card-tag {
  font-size: 11px;
  font-weight: 600;
  color: var(--gold-primary);
  background: var(--gold-soft);
  padding: 3px 10px;
  border-radius: 4px;
  letter-spacing: 0.03em;
}

.cooperation-card-tag-secondary {
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.04);
}

.cooperation-num-secondary {
  color: var(--text-dim);
  -webkit-text-stroke: 0;
  color: var(--text-dim);
}

.cooperation-card-title {
  font-family: 'Noto Serif SC', serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 10px;
  line-height: 1.4;
}

.cooperation-card-desc {
  font-size: 13px;
  color: var(--text-gray);
  line-height: 1.7;
  margin-bottom: 16px;
  flex: 1;
}

.cooperation-card-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  border-top: 1px solid var(--border-color);
  margin-bottom: 12px;
}

.cooperation-keyword {
  font-size: 12px;
  font-weight: 600;
  color: var(--gold-primary);
  letter-spacing: 0.02em;
}

.cooperation-keyword-secondary {
  color: var(--text-muted);
  font-weight: 500;
}

.cooperation-arrow {
  color: var(--gold-primary);
  transition: transform 0.3s var(--ease-out);
}

.cooperation-card:hover .cooperation-arrow {
  transform: translateX(4px);
}

.cooperation-compliance {
  font-size: 11px;
  color: var(--text-dim);
  line-height: 1.6;
  padding-top: 10px;
  border-top: 1px dashed var(--border-color);
  opacity: 0.75;
}

/* 全站定位声明 */
.contact-position-statement {
  text-align: center;
  padding: 20px 24px;
  margin: 60px auto 0;
  max-width: 800px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 6px;
}

.contact-position-statement p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.8;
  margin: 0;
}

.contact-position-statement strong {
  color: var(--text-white);
  font-weight: 600;
}

/* QR 引导横幅 */
.qr-guidance-banner {
  padding: 16px 24px;
  border-radius: 6px;
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  animation: bannerSlideIn 0.4s var(--ease-out) both;
}

@keyframes bannerSlideIn {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

.qr-guidance-service {
  background: var(--gold-soft);
  border: 1px solid var(--border-gold);
}

.qr-guidance-coop {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
}

.qr-guidance-label {
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 0.1em;
}

.qr-guidance-title {
  font-family: 'Noto Serif SC', serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--gold-primary);
}

.qr-guidance-action {
  font-size: 13px;
  color: var(--text-white);
  margin-left: auto;
}

/* ============ Responsive: Cooperation ============ */
@media (max-width: 1024px) {
  .cooperation-grid-service {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (max-width: 768px) {
  .cooperation-group-header h3 {
    font-size: 22px;
  }

  .cooperation-group-header-secondary h3 {
    font-size: 20px;
  }

  .cooperation-grid-service,
  .cooperation-grid-coop {
    grid-template-columns: 1fr 1fr;
  }

  .qr-guidance-banner {
    padding: 14px 16px;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .qr-guidance-action {
    margin-left: 0;
  }
}

@media (max-width: 480px) {
  .cooperation-grid-service,
  .cooperation-grid-coop {
    grid-template-columns: 1fr;
  }

  .cooperation-card-title {
    font-size: 16px;
  }
}