/* ============================================
   源码交易平台 - 主题样式
   版本: 20260204v10
   ============================================ */

/* ===== CSS 变量 ===== */
:root {
  /* 主色调 */
  --dark-bg-primary: #0a0a0f;
  --dark-bg-secondary: #12121a;
  --dark-bg-tertiary: #1a1a25;
  --accent-primary: #2563eb;
  --accent-secondary: #3b82f6;
  --accent-gold: #ffd700;
  --accent-money: #85bb65;
  --text-primary: #ffffff;
  --text-secondary: rgba(255, 255, 255, 0.7);
  --text-muted: rgba(255, 255, 255, 0.5);
  
  /* 渐变 */
  --gradient-primary: linear-gradient(135deg, #1e40af 0%, #2563eb 50%, #3b82f6 100%);
  --gradient-gold: linear-gradient(135deg, #ffd700 0%, #ffed4a 50%, #fbbf24 100%);
  --gradient-money: linear-gradient(135deg, #85bb65 0%, #a8d08d 50%, #6b8e23 100%);
  --gradient-dark: linear-gradient(180deg, #0a0a0f 0%, #12121a 100%);
  
  /* 阴影 */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 30px rgba(37, 99, 235, 0.3);
  --shadow-gold: 0 0 30px rgba(255, 215, 0, 0.3);
  
  /* 动画时长 */
  --duration-fast: 0.15s;
  --duration-normal: 0.3s;
  --duration-slow: 0.5s;
  
  /* 圆角 */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--dark-bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

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

/* 仅在有鼠标的设备上隐藏系统光标（使用自定义光标） */
@media (hover: hover) and (pointer: fine) {
  body, a, button, input, select, textarea {
    cursor: none;
  }
}

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

/* ===== 自定义光标 ===== */
.custom-cursor {
  position: fixed;
  width: 8px;
  height: 8px;
  background: var(--accent-primary);
  border-radius: 50%;
  pointer-events: none;
  z-index: 99999;
  transform: translate(-50%, -50%);
  transition: transform 0.05s ease-out, width 0.15s ease, height 0.15s ease, background 0.15s ease;
  mix-blend-mode: difference;
}

.custom-cursor.cursor-hover {
  width: 24px;
  height: 24px;
  background: #60a5fa;
}

.custom-cursor.cursor-click {
  transform: translate(-50%, -50%) scale(0.8);
}

/* ===== 滚动进度条 ===== */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: var(--gradient-primary);
  z-index: 9999;
  transition: width 0.1s ease-out;
}

/* ===== 页面加载动画 ===== */
.page-loader {
  position: fixed;
  inset: 0;
  background: var(--dark-bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 99998;
  opacity: 1;
  transition: opacity 0.5s ease;
  will-change: opacity;
}

.page-loader.loaded {
  opacity: 0;
  pointer-events: none;
}

.loader-spinner {
  width: 50px;
  height: 50px;
  border: 3px solid var(--dark-bg-tertiary);
  border-top-color: var(--accent-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

/* ===== 导航栏 ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 70px;
  background: rgba(10, 10, 15, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5%;
  transition: all var(--duration-normal) ease;
}

.navbar.scrolled {
  height: 60px;
  background: rgba(10, 10, 15, 0.95);
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
}

.navbar-brand img {
  height: 40px;
  width: auto;
}

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

.brand-name {
  font-size: 1.9rem;
  font-weight: 800;
  color: #60a5fa;
  -webkit-text-fill-color: #60a5fa;
}

.brand-subtitle {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 2px;
}

.navbar-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.navbar-nav li {
  list-style: none;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-md);
  transition: all var(--duration-normal) ease;
}

.nav-link:hover {
  color: var(--text-primary);
  background: rgba(37, 99, 235, 0.1);
}

.nav-link.active {
  color: var(--accent-primary);
}

/* 导航Lottie动画 */
.nav-lottie {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

/* ===== 同步钓鱼台高亮样式 ===== */
.nav-item-highlight .nav-link-glow {
  position: relative;
  background: linear-gradient(135deg, rgba(251, 191, 36, 0.15), rgba(245, 158, 11, 0.1));
  border: 1px solid rgba(251, 191, 36, 0.3);
  color: #fbbf24;
  animation: navGlowPulse 2s ease-in-out infinite;
}

.nav-item-highlight .nav-link-glow::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(251, 191, 36, 0.4), rgba(245, 158, 11, 0.2));
  filter: blur(8px);
  opacity: 0.6;
  z-index: -1;
  animation: glowBreath 2s ease-in-out infinite;
}

.nav-item-highlight .nav-link-glow:hover {
  background: linear-gradient(135deg, rgba(251, 191, 36, 0.25), rgba(245, 158, 11, 0.2));
  border-color: rgba(251, 191, 36, 0.5);
  color: #fcd34d;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(251, 191, 36, 0.3);
}

.nav-hot-badge,
.dropdown-hot-badge,
.category-hot-badge {
  padding: 2px 8px;
  font-size: 0.65rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, #ef4444, #dc2626);
  border-radius: 10px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  animation: badgePulse 1.5s ease-in-out infinite;
}

@keyframes navGlowPulse {
  0%, 100% { box-shadow: 0 0 15px rgba(251, 191, 36, 0.2); }
  50% { box-shadow: 0 0 25px rgba(251, 191, 36, 0.4); }
}

@keyframes glowBreath {
  0%, 100% { opacity: 0.4; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(1.05); }
}

@keyframes badgePulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

/* 下拉菜单高亮项 */
.dropdown-item-highlight {
  position: relative;
}

.dropdown-item-glow {
  position: relative;
  background: linear-gradient(135deg, rgba(251, 191, 36, 0.1), rgba(245, 158, 11, 0.05)) !important;
  border-left: 3px solid #fbbf24 !important;
}

.dropdown-item-glow::after {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, #fbbf24, #f59e0b);
  box-shadow: 0 0 10px rgba(251, 191, 36, 0.5);
}

.dropdown-item-glow:hover {
  background: linear-gradient(135deg, rgba(251, 191, 36, 0.2), rgba(245, 158, 11, 0.1)) !important;
}

.dropdown-hot-badge {
  margin-left: auto;
  font-size: 0.6rem;
}

/* 分类卡片高亮 */
.category-item-highlight {
  position: relative;
  background: linear-gradient(135deg, rgba(251, 191, 36, 0.1), rgba(245, 158, 11, 0.05)) !important;
  border: 2px solid rgba(251, 191, 36, 0.3) !important;
  animation: categoryGlow 2s ease-in-out infinite;
}

.category-item-highlight::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(251, 191, 36, 0.3), rgba(245, 158, 11, 0.1));
  filter: blur(10px);
  opacity: 0.5;
  z-index: -1;
}

.category-item-highlight:hover {
  border-color: rgba(251, 191, 36, 0.6) !important;
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 15px 40px rgba(251, 191, 36, 0.25);
}

.category-hot-badge {
  position: absolute;
  top: 10px;
  right: 10px;
}

@keyframes categoryGlow {
  0%, 100% { box-shadow: 0 4px 20px rgba(251, 191, 36, 0.15); }
  50% { box-shadow: 0 4px 30px rgba(251, 191, 36, 0.3); }
}

/* 下拉菜单 */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  min-width: 200px;
  background: var(--dark-bg-secondary);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: all var(--duration-normal) ease;
  box-shadow: var(--shadow-lg);
  list-style: none;
  margin: 0;
  z-index: 1001;
}

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

.dropdown-menu li {
  list-style: none;
}


.dropdown-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  color: var(--text-secondary);
  border-radius: var(--radius-md);
  transition: all var(--duration-fast) ease;
}

.dropdown-item:hover {
  color: var(--text-primary);
  background: rgba(37, 99, 235, 0.15);
}

.dropdown-item lottie-player {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}

/* 隐藏VIP分类 */
.nav-item[data-nav-name*="VIP"],
.dropdown-item[data-category*="VIP"],
[data-category-name*="VIP"] {
  display: none !important;
}

/* ===== 移动端导航 ===== */
.mobile-menu-btn {
  display: none;
  width: 44px;
  height: 44px;
  background: transparent;
  border: none;
  position: relative;
  z-index: 1001;
}

.hamburger {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  position: relative;
  transition: all var(--duration-normal) ease;
}

.hamburger::before,
.hamburger::after {
  content: '';
  position: absolute;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: all var(--duration-normal) ease;
}

.hamburger::before { top: -8px; }
.hamburger::after { bottom: -8px; }

.mobile-menu-btn.active .hamburger {
  background: transparent;
}

.mobile-menu-btn.active .hamburger::before {
  top: 0;
  transform: rotate(45deg);
}

.mobile-menu-btn.active .hamburger::after {
  bottom: 0;
  transform: rotate(-45deg);
}

.mobile-nav {
  position: fixed;
  top: 70px;
  left: 0;
  right: 0;
  bottom: 0;
  background: #0a0a0f;
  z-index: 999;
  padding: 20px;
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform var(--duration-normal) ease;
}

.mobile-nav.active {
  transform: translateX(0);
}

.mobile-nav-list {
  list-style: none;
}

.mobile-nav-item {
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-nav-item[data-nav-name*="VIP"] {
  display: none !important;
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  font-size: 1.1rem;
  font-weight: 500;
  color: #ffffff;
  background: transparent;
}

.mobile-nav-link-text {
  flex: 1;
  color: #ffffff;
}

.mobile-nav-arrow {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  transition: transform var(--duration-normal) ease;
}

.mobile-nav-item.expanded .mobile-nav-arrow {
  transform: rotate(180deg);
}

.mobile-sub-menu {
  display: none;
  padding-left: 20px;
  padding-bottom: 10px;
}

.mobile-nav-item.expanded .mobile-sub-menu {
  display: block;
}

.mobile-sub-link {
  display: block;
  padding: 12px 16px;
  color: rgba(255, 255, 255, 0.8);
  font-size: 1rem;
  border-radius: var(--radius-sm);
  margin-bottom: 4px;
  background: rgba(255, 255, 255, 0.05);
}

.mobile-sub-link:hover {
  background: rgba(37, 99, 235, 0.2);
  color: #ffffff;
}

.mobile-sub-link[data-category*="VIP"] {
  display: none !important;
}

/* 手机端同步钓鱼台高亮 */
.mobile-sub-link {
  display: flex;
  align-items: center;
  gap: 10px;
}

.mobile-sub-link i {
  font-size: 1rem;
  opacity: 0.6;
}

/* 手机端Lottie动画 */
.m-lottie {
  width: 20px !important;
  height: 20px !important;
  min-width: 20px;
  max-width: 20px;
  min-height: 20px;
  max-height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  flex-shrink: 0;
}

.m-lottie lottie-player {
  width: 20px !important;
  height: 20px !important;
  min-width: 20px !important;
  max-width: 20px !important;
  min-height: 20px !important;
  max-height: 20px !important;
  transform: scale(1) !important;
}

.mobile-sub-highlight .mobile-sub-link-hot {
  background: linear-gradient(135deg, rgba(251, 191, 36, 0.2), rgba(245, 158, 11, 0.1));
  border: 1px solid rgba(251, 191, 36, 0.3);
  color: #fbbf24;
}

.mobile-sub-highlight .mobile-sub-link-hot i {
  color: #ef4444;
  opacity: 1;
}

.mobile-nav-highlight .mobile-nav-link-glow {
  display: flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, rgba(251, 191, 36, 0.15), rgba(245, 158, 11, 0.1));
  padding: 12px 16px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(251, 191, 36, 0.3);
  color: #fbbf24;
  font-weight: 600;
}

.mobile-nav-highlight .mobile-nav-link-glow i {
  color: #ef4444;
}

.mobile-hot-badge {
  padding: 2px 6px;
  font-size: 0.6rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, #ef4444, #dc2626);
  border-radius: 8px;
  margin-left: auto;
}

/* ===== Hero区域 ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 120px 5% 80px;
  overflow: hidden;
  background: var(--dark-bg-primary);
}

/* Hero背景效果 */
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

/* 噪点纹理 */
.hero-noise {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  opacity: 0.04;
  pointer-events: none;
}

/* 3D透视网格 */
.hero-grid-perspective {
  position: absolute;
  inset: 0;
  background: 
    linear-gradient(rgba(37, 99, 235, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(37, 99, 235, 0.03) 1px, transparent 1px);
  background-size: 80px 80px;
  transform: perspective(500px) rotateX(60deg);
  transform-origin: center top;
  opacity: 0.5;
  mask-image: linear-gradient(to bottom, transparent 0%, black 30%, black 70%, transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, transparent 0%, black 30%, black 70%, transparent 100%);
}

/* 扫光效果 */
.hero-sweep {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(37, 99, 235, 0.08) 50%,
    transparent 100%
  );
  transform: translateX(-100%);
  animation: heroSweep 8s ease-in-out infinite;
}

@keyframes heroSweep {
  0%, 100% { transform: translateX(-100%); }
  50% { transform: translateX(100%); }
}

/* 漂浮光球 */
.hero-orbs {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  animation: orbFloat 20s ease-in-out infinite;
}

.hero-orb:nth-child(1) {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.25) 0%, transparent 70%);
  top: -10%;
  left: -10%;
  animation-delay: 0s;
}

.hero-orb:nth-child(2) {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(167, 139, 250, 0.2) 0%, transparent 70%);
  top: 50%;
  right: -5%;
  animation-delay: -7s;
}

.hero-orb:nth-child(3) {
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, rgba(255, 215, 0, 0.15) 0%, transparent 70%);
  bottom: 10%;
  left: 20%;
  animation-delay: -14s;
}

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(30px, -30px) scale(1.1); }
  50% { transform: translate(-20px, 20px) scale(0.95); }
  75% { transform: translate(20px, 10px) scale(1.05); }
}

/* 鼠标跟随光晕 */
.mouse-glow {
  position: fixed;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  transform: translate(-50%, -50%);
  z-index: 1;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.hero:hover .mouse-glow {
  opacity: 1;
}

/* 漂浮美金效果 */
.floating-money {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 2;
}

.money-item {
  position: absolute;
  opacity: 0;
  animation: moneyFloat 15s ease-in-out infinite;
}

.money-item img {
  width: 60px;
  height: auto;
  filter: drop-shadow(0 0 10px rgba(255, 215, 0, 0.3));
  animation: moneyRotate 10s linear infinite;
}

/* CSS美元符号 */
.money-symbol {
  display: block;
  font-size: 48px;
  font-weight: 900;
  font-family: 'Georgia', serif;
  color: #85bb65;
  text-shadow: 
    0 0 10px rgba(255, 215, 0, 0.6),
    0 0 20px rgba(133, 187, 101, 0.4),
    2px 2px 4px rgba(0, 0, 0, 0.3);
  animation: moneyRotate 8s ease-in-out infinite;
}

.money-item:nth-child(1) { left: 5%; animation-delay: 0s; }
.money-item:nth-child(2) { left: 15%; animation-delay: -2s; }
.money-item:nth-child(3) { left: 25%; animation-delay: -4s; }
.money-item:nth-child(4) { left: 35%; animation-delay: -6s; }
.money-item:nth-child(5) { left: 45%; animation-delay: -8s; }
.money-item:nth-child(6) { left: 55%; animation-delay: -1s; }
.money-item:nth-child(7) { left: 65%; animation-delay: -3s; }
.money-item:nth-child(8) { left: 75%; animation-delay: -5s; }
.money-item:nth-child(9) { left: 85%; animation-delay: -7s; }
.money-item:nth-child(10) { left: 95%; animation-delay: -9s; }

@keyframes moneyFloat {
  0% {
    transform: translateY(100vh) rotate(0deg);
    opacity: 0;
  }
  10% {
    opacity: 0.8;
  }
  90% {
    opacity: 0.8;
  }
  100% {
    transform: translateY(-100px) rotate(360deg);
    opacity: 0;
  }
}

@keyframes moneyRotate {
  0% { transform: rotateY(0deg); }
  100% { transform: rotateY(360deg); }
}

/* 金钱光球 */
.money-orb {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 215, 0, 0.2) 0%, transparent 70%);
  filter: blur(60px);
  animation: moneyGlowPulse 4s ease-in-out infinite;
}

.money-orb:nth-child(1) {
  width: 300px;
  height: 300px;
  top: 20%;
  left: 10%;
  animation-delay: 0s;
}

.money-orb:nth-child(2) {
  width: 250px;
  height: 250px;
  top: 60%;
  right: 15%;
  animation-delay: -2s;
}

@keyframes moneyGlowPulse {
  0%, 100% { opacity: 0.3; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.2); }
}

/* Hero内容 */
.hero-content {
  position: relative;
  z-index: 10;
  text-align: center;
  max-width: 900px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: rgba(37, 99, 235, 0.15);
  border: 1px solid rgba(37, 99, 235, 0.3);
  border-radius: 50px;
  font-size: 0.9rem;
  color: var(--accent-secondary);
  margin-bottom: 30px;
  animation: fadeInUp 0.8s ease forwards;
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
  animation: fadeInUp 0.8s ease 0.1s forwards;
  opacity: 0;
}

.hero-title .gradient-text {
  background: linear-gradient(135deg, #60a5fa 0%, #93c5fd 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  color: var(--text-secondary);
  margin-bottom: 40px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  animation: fadeInUp 0.8s ease 0.2s forwards;
  opacity: 0;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Hero搜索框 */
.hero-search {
  margin-bottom: 24px;
}

.hero-search form {
  display: flex;
  align-items: center;
  max-width: 600px;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50px;
  padding: 8px 8px 8px 24px;
  transition: all var(--duration-normal) ease;
}

.hero-search form:focus-within {
  border-color: var(--accent-primary);
  box-shadow: 0 0 20px rgba(37, 99, 235, 0.2);
}

.hero-search form i {
  color: var(--text-muted);
  font-size: 1.2rem;
  margin-right: 12px;
}

.hero-search input {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-size: 1rem;
  outline: none;
}

.hero-search input::placeholder {
  color: var(--text-muted);
}

.hero-search .search-btn-submit {
  background: var(--gradient-primary);
  color: #fff;
  border: none;
  padding: 12px 28px;
  border-radius: 50px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--duration-normal) ease;
}

.hero-search .search-btn-submit:hover {
  transform: scale(1.05);
  box-shadow: 0 0 20px rgba(37, 99, 235, 0.4);
}

/* 热门标签 */
.hot-tags {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 32px;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.hot-tags a {
  color: var(--text-secondary);
  padding: 6px 16px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 20px;
  transition: all var(--duration-fast) ease;
}

.hot-tags a:hover {
  color: var(--accent-primary);
  background: rgba(37, 99, 235, 0.15);
}

/* Hero统计数据 */
.hero-stats {
  display: flex;
  justify-content: center;
  gap: 60px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-stats .stat {
  text-align: center;
}

.hero-stats .stat-number {
  display: block;
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
}

.hero-stats .stat-number small {
  font-size: 1.5rem;
}

.hero-stats .stat-label {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-top: 8px;
}

.hero-stats .stat-highlight .stat-number {
  background: linear-gradient(135deg, #60a5fa 0%, #93c5fd 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-stats .stat-highlight .stat-label {
  color: #60a5fa;
}

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

/* ===== 按钮样式 ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 32px;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: none;
  transition: all var(--duration-normal) ease;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--gradient-primary);
  color: #ffffff;
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 40px rgba(37, 99, 235, 0.5);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 2px solid rgba(255, 255, 255, 0.2);
}

.btn-outline:hover {
  border-color: var(--accent-primary);
  background: rgba(37, 99, 235, 0.1);
}

/* 浅色区域内的outline按钮 */
.products-section .btn-outline,
.list-section .btn-outline,
.detail-section .btn-outline,
.service-banner .btn-outline,
.empty-actions .btn-outline {
  color: #1d1d1f;
  border-color: rgba(0, 0, 0, 0.15);
}
.products-section .btn-outline:hover,
.list-section .btn-outline:hover,
.detail-section .btn-outline:hover,
.service-banner .btn-outline:hover,
.empty-actions .btn-outline:hover {
  color: var(--accent-primary);
  border-color: var(--accent-primary);
  background: rgba(37, 99, 235, 0.06);
}

.btn-gold {
  background: linear-gradient(135deg, #3b82f6 0%, #60a5fa 100%);
  color: #ffffff;
  box-shadow: 0 0 20px rgba(59, 130, 246, 0.3);
}

.btn-gold:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 40px rgba(96, 165, 250, 0.5);
}

/* 按钮波纹效果 */
.btn .ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: scale(0);
  animation: ripple 0.6s linear;
  pointer-events: none;
}

@keyframes ripple {
  to {
    transform: scale(4);
    opacity: 0;
  }
}

/* ===== 统计区域 ===== */
.stats-section {
  padding: 60px 5%;
  background: var(--dark-bg-secondary);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
}

.stat-item {
  text-align: center;
  padding: 20px;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 1rem;
  color: var(--text-secondary);
}

.stat-highlight {
  background: linear-gradient(135deg, #60a5fa, #93c5fd);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 700;
}

/* ===== 分类区域 ===== */
.categories-section {
  padding: 80px 5%;
  background: #ffffff;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 50px;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 700;
  color: #1a1a2e;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: #666666;
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 20px;
  max-width: 1400px;
  margin: 0 auto;
}

/* 分类卡片 */
.category-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 30px 20px;
  background: #f8f9fa;
  border-radius: var(--radius-lg);
  border: 1px solid #e9ecef;
  transition: all var(--duration-normal) ease;
  text-decoration: none;
}

.category-item:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(37, 99, 235, 0.15);
  border-color: var(--accent-primary);
  background: #ffffff;
}

.category-item[data-category-name*="VIP"] {
  display: none !important;
}

/* 分类Lottie动画 */
.category-lottie {
  width: 64px;
  height: 64px;
  margin-bottom: 16px;
}

.category-lottie lottie-player {
  width: 100%;
  height: 100%;
}

.category-icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  border-radius: var(--radius-md);
  margin-bottom: 16px;
  font-size: 28px;
  color: #ffffff;
}

.category-name {
  font-size: 1rem;
  font-weight: 600;
  color: #1a1a2e;
  text-align: center;
}

.category-count {
  font-size: 0.85rem;
  color: #888888;
  margin-top: 6px;
}

/* ===== 产品列表区域 ===== */
.products-section {
  padding: 80px 5%;
  background: #f0f0f3;
}

.products-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 40px;
  flex-wrap: wrap;
  gap: 20px;
}

.products-title {
  font-size: 1.8rem;
  font-weight: 700;
  color: #1d1d1f;
}

.view-all-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent-primary);
  font-weight: 500;
  transition: all var(--duration-fast) ease;
}

.view-all-link:hover {
  color: var(--accent-secondary);
  gap: 12px;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
  align-items: stretch;
}

/* 产品卡片 */
.product-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: #ffffff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.06);
  transition: all var(--duration-normal) ease;
  animation: cardFadeIn 0.6s ease forwards;
  opacity: 0;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.product-card:nth-child(1) { animation-delay: 0.05s; }
.product-card:nth-child(2) { animation-delay: 0.1s; }
.product-card:nth-child(3) { animation-delay: 0.15s; }
.product-card:nth-child(4) { animation-delay: 0.2s; }
.product-card:nth-child(5) { animation-delay: 0.25s; }
.product-card:nth-child(6) { animation-delay: 0.3s; }
.product-card:nth-child(7) { animation-delay: 0.35s; }
.product-card:nth-child(8) { animation-delay: 0.4s; }

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

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.1), 0 0 0 1px rgba(37, 99, 235, 0.08);
  border-color: rgba(37, 99, 235, 0.15);
}

.product-image {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 40% center;
  transition: transform var(--duration-slow) ease;
}

.product-card:hover .product-image img {
  transform: scale(1.08);
}

.product-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 6px 12px;
  background: var(--gradient-primary);
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
  color: #ffffff;
}

.product-content {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: #1d1d1f;
  margin-bottom: 10px;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-desc {
  font-size: 0.9rem;
  color: #6e6e73;
  margin-bottom: 16px;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
}

.product-price {
  font-size: 1rem;
  font-weight: 600;
  color: #2563eb;
}

.product-code {
  font-size: 0.8rem;
  font-weight: 600;
  color: #86868b;
  background: rgba(0, 0, 0, 0.04);
  padding: 2px 8px;
  border-radius: 4px;
  letter-spacing: 0.5px;
}

.product-action {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: #86868b;
  transition: color var(--duration-fast) ease;
}

.product-card:hover .product-action {
  color: var(--accent-primary);
}

.product-stats {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.85rem;
  color: #86868b;
}

/* ===== 列表页筛选 ===== */
.filter-section {
  padding: 20px 0;
  margin-bottom: 30px;
}

.filter-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0 5%;
  margin-bottom: 32px;
}

.filter-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  background: #f0f0f5;
  color: #333333;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 500;
  border: 1px solid #e0e0e5;
  transition: all var(--duration-fast) ease;
}

.filter-tag:hover {
  background: rgba(37, 99, 235, 0.1);
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

.filter-tag.active {
  background: var(--gradient-primary);
  color: #ffffff;
  border-color: transparent;
}

.filter-tag[data-category*="VIP"] {
  display: none !important;
}

/* ===== 列表页容器 ===== */
.list-section {
  padding-bottom: 40px;
  background: #f0f0f3;
}

.list-section .products-grid {
  padding: 0 5%;
}

.list-section .pagination {
  padding: 30px 5% 0;
}

.list-section .list-bottom-cta {
  padding: 40px 5% 0;
}

/* ===== 列表页标题 ===== */
.list-header {
  padding: 120px 5% 40px;
  background: #f0f0f3;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  margin-bottom: 32px;
}

.list-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: #3b82f6;
  margin-bottom: 12px;
}

.list-subtitle,
.list-desc {
  font-size: 1.1rem;
  color: #424245;
}

/* ===== 分页 ===== */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  padding: 40px 0;
}

.pagination a,
.pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  height: 44px;
  padding: 0 16px;
  background: #ffffff;
  color: #424245;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: var(--radius-md);
  font-weight: 500;
  transition: all var(--duration-fast) ease;
}

.pagination a:hover {
  background: #f5f5f7;
  color: #1d1d1f;
  border-color: rgba(37, 99, 235, 0.2);
}

.pagination .current,
.pagination .active {
  background: var(--gradient-primary);
  color: #ffffff;
}

/* ===== 详情页 ===== */
.detail-section {
  padding: 100px 5% 60px;
  background: #f0f0f3;
}

.detail-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 40px;
}

.detail-main {
  background: #ffffff;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
}

.detail-image {
  aspect-ratio: 16/9;
  overflow: hidden;
}

.detail-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.detail-content {
  padding: 30px;
}

.detail-title {
  font-size: 1.8rem;
  font-weight: 700;
  color: #1d1d1f;
  margin-bottom: 20px;
}

.detail-desc {
  color: #424245;
  line-height: 1.8;
}

.detail-sidebar {
  position: sticky;
  top: 100px;
  align-self: start;
}

.price-card {
  background: #ffffff;
  border-radius: var(--radius-xl);
  padding: 30px;
  border: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
}

.price-display {
  text-align: center;
  margin-bottom: 24px;
}

.price-label {
  font-size: 0.9rem;
  color: #6e6e73;
  margin-bottom: 8px;
}

.price-value {
  font-size: 2.5rem;
  font-weight: 800;
  color: #2563eb;
}

.price-value .currency {
  font-size: 1.2rem;
}

/* ===== 页脚 ===== */
/* ===== 为什么选择我们 ===== */
.why-choose-section {
  padding: 80px 5%;
  background: #ffffff;
}

.why-choose-section .section-title {
  color: #1a1a2e;
}

.why-choose-section .section-subtitle {
  color: #666;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
}

.feature-card {
  background: #ffffff;
  border: 1px solid #eee;
  border-radius: var(--radius-lg);
  padding: 40px 30px;
  text-align: center;
  transition: all var(--duration-normal) ease;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.feature-icon {
  width: 80px;
  height: 80px;
  border-radius: 20px;
  background: linear-gradient(135deg, #1e40af 0%, #2563eb 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
}

.feature-icon i {
  font-size: 2rem;
  color: #ffffff;
}

.feature-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: #1a1a2e;
  margin-bottom: 12px;
}

.feature-desc {
  color: #666;
  font-size: 0.9rem;
  line-height: 1.6;
}

/* ===== 服务横幅 ===== */
.service-banner {
  padding: 80px 5%;
  background: #e8e8ec;
  text-align: center;
}

.service-content {
  max-width: 800px;
  margin: 0 auto;
}

.service-title {
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  font-weight: 800;
  color: #1d1d1f;
  margin-bottom: 16px;
}

.service-subtitle {
  color: #6e6e73;
  font-size: 1.1rem;
  margin-bottom: 32px;
}

.btn-lg {
  padding: 18px 40px;
  font-size: 1.1rem;
}

/* ===== 页脚 ===== */
.footer {
  background: var(--dark-bg-secondary);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-main {
  padding: 60px 5% 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 60px;
  max-width: 1200px;
  margin: 0 auto;
}

.footer-brand-section {
  max-width: 300px;
  text-align: center;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 16px;
}

.footer-brand-name {
  font-size: 1.8rem;
  font-weight: 800;
  color: #60a5fa;
  -webkit-text-fill-color: #60a5fa;
  animation: footerBrandBreath 3s ease-in-out infinite;
}

.footer-brand-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  letter-spacing: 4px;
  text-align: center;
  margin-top: 2px;
}

.footer-brand-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 20px;
}

/* 盘总发亮效果 */
.glow-boss {
  color: #fbbf24;
  font-weight: 700;
  text-shadow: 0 0 10px rgba(251, 191, 36, 0.6), 0 0 20px rgba(251, 191, 36, 0.3);
  animation: glowPulse 2s ease-in-out infinite;
}

@keyframes glowPulse {
  0%, 100% { text-shadow: 0 0 10px rgba(251, 191, 36, 0.6), 0 0 20px rgba(251, 191, 36, 0.3); }
  50% { text-shadow: 0 0 15px rgba(251, 191, 36, 0.8), 0 0 30px rgba(251, 191, 36, 0.5); }
}

@keyframes footerBrandBreath {
  0%, 100% { filter: brightness(1); }
  50% { filter: brightness(1.2); }
}

/* 技术团队微发亮 */
.glow-tech {
  color: #93c5fd;
  font-weight: 600;
  text-shadow: 0 0 8px rgba(147, 197, 253, 0.4);
}

/* Hero特色横排文字 */
.hero-features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  max-width: 1100px;
  margin: 60px auto 0;
  padding: 0 20px;
}

.hero-features .feature-tag {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 30px 16px 26px;
  background: rgba(15, 15, 25, 0.6);
  border: 1px solid rgba(96, 165, 250, 0.12);
  border-radius: 16px;
  text-align: center;
  transition: all 0.35s ease;
  position: relative;
  overflow: hidden;
}

.hero-features .feature-tag::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(96, 165, 250, 0.4), transparent);
  opacity: 0;
  transition: opacity 0.35s ease;
}

.hero-features .feature-tag:hover {
  background: rgba(37, 99, 235, 0.07);
  border-color: rgba(96, 165, 250, 0.3);
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(37, 99, 235, 0.12);
}

.hero-features .feature-tag:hover::before {
  opacity: 1;
}

.feature-tag-icon {
  width: 54px;
  height: 54px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.2) 0%, rgba(96, 165, 250, 0.08) 100%);
  border: 1px solid rgba(96, 165, 250, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.35s ease;
}

.hero-features .feature-tag:hover .feature-tag-icon {
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.3) 0%, rgba(96, 165, 250, 0.15) 100%);
  border-color: rgba(96, 165, 250, 0.3);
  box-shadow: 0 0 20px rgba(37, 99, 235, 0.2);
}

.feature-tag-icon i {
  color: #60a5fa;
  font-size: 1.5rem;
}

.tag-keyword {
  font-size: 1.35rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 0.5px;
  line-height: 1.2;
}

.tag-desc {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.45);
  font-weight: 400;
  line-height: 1.4;
}

/* Footer特色列表 */
.footer-features-list {
  list-style: none;
  padding: 0;
  margin: 16px 0 20px;
}

.footer-features-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  color: var(--text-secondary);
  font-size: 0.9rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-features-list li:last-child {
  border-bottom: none;
}

.footer-features-list li i {
  color: #60a5fa;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.footer-features-list li strong {
  color: #fbbf24;
  font-weight: 700;
}

/* Footer链接样式 */
.footer-link-primary {
  color: #60a5fa !important;
  font-weight: 600;
}

.footer-link-hot {
  color: #fbbf24 !important;
  font-weight: 600;
}

.footer-hot-badge {
  display: inline-block;
  background: linear-gradient(135deg, #f59e0b 0%, #fbbf24 100%);
  color: #000;
  font-size: 0.6rem;
  font-weight: 700;
  padding: 1px 5px;
  border-radius: 3px;
  margin-left: 4px;
  vertical-align: middle;
}

@media (max-width: 768px) {
  .hero-features {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-top: 32px;
    padding: 0 16px;
  }
  .hero-features .feature-tag {
    padding: 22px 12px 18px;
    gap: 8px;
    border-radius: 14px;
  }
  .feature-tag-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
  }
  .feature-tag-icon i {
    font-size: 1.2rem;
  }
  .tag-keyword {
    font-size: 1.1rem;
  }
  .tag-desc {
    font-size: 0.72rem;
  }
}

.footer-tg-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: var(--text-secondary);
  transition: all var(--duration-fast) ease;
}

.footer-tg-btn:hover {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  color: #fff;
}

.footer-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 20px;
  letter-spacing: 1px;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  color: var(--text-secondary);
  font-size: 1rem;
  transition: color var(--duration-fast) ease;
}

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

.footer-contact {
  list-style: none;
}

.footer-contact li {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer-contact li i {
  color: var(--accent-primary);
  font-size: 1.1rem;
}

.footer-contact li a {
  color: var(--text-muted);
  transition: color var(--duration-fast) ease;
}

.footer-contact li a:hover {
  color: var(--accent-primary);
}

.footer-bottom {
  text-align: center;
  padding: 20px 5%;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-copyright {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.footer-copyright a {
  color: var(--accent-primary);
}

/* ===== 回到顶部 ===== */
.back-to-top {
  position: fixed;
  right: 30px;
  bottom: 100px;
  width: 50px;
  height: 50px;
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #86868b;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all var(--duration-normal) ease;
  z-index: 999;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  color: #fff;
  transform: translateY(-3px);
}

/* ===== TG悬浮按钮 ===== */
.floating-tg {
  position: fixed;
  right: 30px;
  bottom: 30px;
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.5rem;
  box-shadow: 0 4px 20px rgba(37, 99, 235, 0.4);
  transition: all var(--duration-normal) ease;
  z-index: 999;
}

.floating-tg:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(37, 99, 235, 0.6);
}

/* ===== 搜索模态框 ===== */
.search-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.95);
  backdrop-filter: blur(10px);
  z-index: 9999;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 15vh;
  opacity: 0;
  visibility: hidden;
  transition: all var(--duration-normal) ease;
}

.search-modal.active {
  opacity: 1;
  visibility: visible;
}

.search-modal-overlay {
  position: absolute;
  inset: 0;
  cursor: pointer;
}

.search-modal-content {
  position: relative;
  width: 90%;
  max-width: 560px;
  padding: 40px;
  background: var(--dark-bg-secondary);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(37, 99, 235, 0.2);
  transform: translateY(-20px) scale(0.95);
  transition: transform var(--duration-normal) ease;
}

.search-modal.active .search-modal-content {
  transform: translateY(0) scale(1);
}

.search-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
  text-align: center;
}

.search-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 24px;
  text-align: center;
}

.search-form {
  margin-bottom: 20px;
}

.search-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.search-icon {
  position: absolute;
  left: 18px;
  font-size: 1.3rem;
  color: var(--text-muted);
  pointer-events: none;
  transition: color var(--duration-fast) ease;
}

.search-input {
  width: 100%;
  padding: 18px 60px 18px 50px;
  background: var(--dark-bg-tertiary);
  border: 2px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  font-size: 1.1rem;
  color: var(--text-primary);
  outline: none;
  transition: all var(--duration-fast) ease;
}

.search-input:focus {
  border-color: var(--accent-primary);
  background: rgba(37, 99, 235, 0.05);
}

.search-input:focus + .search-icon,
.search-input-wrap:focus-within .search-icon {
  color: var(--accent-primary);
}

.search-input::placeholder {
  color: var(--text-muted);
  font-size: 1rem;
}

.search-submit {
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  background: var(--gradient-primary);
  border: none;
  border-radius: var(--radius-md);
  color: #ffffff;
  font-size: 1.3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--duration-fast) ease;
}

.search-submit:hover {
  transform: translateY(-50%) scale(1.05);
  box-shadow: 0 4px 15px rgba(37, 99, 235, 0.4);
}

.search-tips {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.search-tips span {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.search-tips a {
  padding: 6px 14px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  color: var(--text-secondary);
  font-size: 0.85rem;
  transition: all var(--duration-fast) ease;
}

.search-tips a:hover {
  background: rgba(37, 99, 235, 0.15);
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

.search-tip-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px;
  background: rgba(37, 99, 235, 0.1);
  border-radius: var(--radius-md);
  color: var(--accent-primary);
  font-size: 0.85rem;
}

.search-tip-note i {
  font-size: 1rem;
}

.search-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: var(--text-muted);
  font-size: 1.3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--duration-fast) ease;
}

.search-close:hover {
  background: rgba(239, 68, 68, 0.1);
  border-color: rgba(239, 68, 68, 0.3);
  color: #ef4444;
}

/* ===== 响应式设计 ===== */
@media (max-width: 1024px) {
  .detail-container {
    grid-template-columns: 1fr;
  }
  
  .detail-sidebar {
    position: static;
  }
}

@media (max-width: 768px) {
  body {
    cursor: auto;
  }
  
  .custom-cursor {
    display: none !important;
  }
  
  .mouse-glow {
    display: none;
  }
  
  .navbar {
    padding: 0 4%;
  }
  
  .navbar-nav {
    display: none;
  }
  
  .mobile-menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .hero {
    padding: 100px 5% 60px;
    min-height: auto;
  }
  
  .hero-orb {
    opacity: 0.5;
  }
  
  .floating-money .money-item img {
    width: 40px;
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .btn {
    width: 100%;
    max-width: 280px;
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .categories-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
  }
  
  .category-item {
    padding: 20px 10px;
  }
  
  .category-lottie {
    width: 48px;
    height: 48px;
  }
  
  .category-name {
    font-size: 0.85rem;
  }
  
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  
  .product-content {
    padding: 15px;
  }
  
  .product-title {
    font-size: 0.95rem;
  }
  
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  
  .feature-card {
    padding: 24px 16px;
  }
  
  .feature-icon {
    width: 60px;
    height: 60px;
  }
  
  .feature-icon i {
    font-size: 1.5rem;
  }
  
  .service-banner {
    padding: 50px 5%;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    text-align: left;
  }
  
  .footer-brand-section {
    grid-column: span 2;
    text-align: center;
    max-width: 100%;
  }
  
  .footer-tg-btn {
    margin: 0 auto;
  }
  
  .floating-tg {
    right: 20px;
    bottom: 20px;
    width: 48px;
    height: 48px;
  }
  
  .back-to-top {
    right: 20px;
    bottom: 80px;
    width: 44px;
    height: 44px;
  }
}

@media (max-width: 480px) {
  .categories-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .products-grid {
    grid-template-columns: 1fr;
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
  }
}

/* ===== 工具类 ===== */
.text-center { text-align: center; }
.text-gradient {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.text-gold {
  background: linear-gradient(135deg, #60a5fa 0%, #93c5fd 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.btn-block { width: 100%; margin-bottom: 12px; }

/* ===== 导航栏TG按钮 ===== */
.nav-tg-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
  color: #fff;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
  transition: all var(--duration-normal) ease;
  margin-right: 12px;
}

.nav-tg-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 20px rgba(37, 99, 235, 0.4);
}

.nav-tg-btn i {
  font-size: 1.1rem;
}

/* ===== 导航栏操作区 ===== */
.navbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.search-toggle {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--duration-normal) ease;
}

.search-toggle:hover {
  background: rgba(37, 99, 235, 0.15);
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

.search-toggle i {
  font-size: 1.2rem;
}

/* ===== 移动端TG按钮 ===== */
.mobile-tg-item {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-tg-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 16px;
  background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
  color: #fff;
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-weight: 600;
  transition: all var(--duration-normal) ease;
}

.mobile-tg-btn:hover {
  transform: scale(1.02);
}

/* ===== 搜索模态框提示 ===== */
.search-tips {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.search-tips a {
  color: var(--text-secondary);
  padding: 6px 14px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 20px;
  transition: all var(--duration-fast) ease;
}

.search-tips a:hover {
  color: var(--accent-primary);
  background: rgba(37, 99, 235, 0.15);
}

/* ===== 详情页样式优化 ===== */
.detail-meta {
  display: flex;
  gap: 20px;
  margin-bottom: 24px;
  color: #86868b;
  font-size: 0.9rem;
}

.detail-desc {
  line-height: 1.8;
  color: #424245;
}

.detail-desc img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  margin: 16px 0;
}

.detail-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 40px;
  padding: 24px;
  background: rgba(37, 99, 235, 0.06);
  border: 1px solid rgba(37, 99, 235, 0.12);
  border-radius: var(--radius-lg);
}

.cta-info {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #424245;
}

.cta-info i {
  font-size: 1.5rem;
  color: var(--accent-primary);
}

/* 侧边栏优化 */
.price-text {
  font-size: 2rem;
  font-weight: 800;
  color: #2563eb;
}

.price-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 1.2rem;
  font-weight: 700;
  color: #2563eb;
  transition: all var(--duration-normal) ease;
}

.price-link:hover {
  color: #00aaff;
  transform: scale(1.05);
}

.price-link i {
  font-size: 1.5rem;
}

/* ===== 单页模板 ===== */
.single-page {
  padding: 100px 5% 60px;
  max-width: 1000px;
  margin: 0 auto;
}

.single-header {
  text-align: center;
  margin-bottom: 40px;
}

.single-title {
  font-size: 2.5rem;
  font-weight: 800;
  color: #1d1d1f;
}

.single-content {
  color: #424245;
  line-height: 1.8;
  font-size: 1.05rem;
}

.single-content img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  margin: 20px 0;
}

.single-content h2,
.single-content h3 {
  color: #1d1d1f;
  margin: 30px 0 15px;
}

.single-content p {
  margin-bottom: 16px;
}

.single-cta {
  margin-top: 60px;
}

.cta-box {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 30px 40px;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.06) 0%, rgba(37, 99, 235, 0.04) 100%);
  border: 1px solid rgba(37, 99, 235, 0.12);
  border-radius: var(--radius-xl);
}

.cta-box .cta-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.cta-box .cta-icon i {
  font-size: 1.8rem;
  color: #fff;
}

.cta-box .cta-text {
  flex: 1;
}

.cta-box .cta-text h3 {
  font-size: 1.2rem;
  color: #1d1d1f;
  margin-bottom: 4px;
}

.cta-box .cta-text p {
  color: #6e6e73;
  font-size: 0.9rem;
}

@media (max-width: 768px) {
  .single-page {
    padding: 90px 5% 40px;
  }
  
  .single-title {
    font-size: 1.8rem;
  }
  
  .cta-box {
    flex-direction: column;
    text-align: center;
    padding: 24px;
  }
}

.sidebar-features {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.sidebar-features .feature-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #1d1d1f;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 14px;
}

.sidebar-features .feature-item i {
  color: #2563eb;
  font-size: 1.1rem;
}

.sidebar-features .feature-item.highlight {
  color: #2563eb;
  font-weight: 700;
}

.sidebar-features .feature-item.highlight i {
  color: #2563eb;
}

/* TG卡片 */
.tg-card {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 20px;
  padding: 20px;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.06) 0%, rgba(30, 64, 175, 0.04) 100%);
  border: 1px solid rgba(37, 99, 235, 0.15);
  border-radius: var(--radius-lg);
}

.tg-card-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.tg-card-icon i {
  font-size: 1.5rem;
  color: #fff;
}

.tg-card-info {
  flex: 1;
}

.tg-card-info h4 {
  font-size: 1rem;
  font-weight: 600;
  color: #1d1d1f;
  margin-bottom: 4px;
}

.tg-card-info p {
  font-size: 0.85rem;
  color: #6e6e73;
}

.tg-card-btn {
  padding: 10px 18px;
  background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
  color: #fff;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
  transition: all var(--duration-normal) ease;
}

.tg-card-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 15px rgba(37, 99, 235, 0.4);
}

/* ===== 筛选区TG按钮 ===== */
.filter-section {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 20px 0;
  flex-wrap: wrap;
}

.filter-tg-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 24px;
  background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
  color: #fff;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
  transition: all var(--duration-normal) ease;
  text-decoration: none;
}

.filter-tg-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 15px rgba(37, 99, 235, 0.4);
}

/* ===== 底部CTA ===== */
.list-bottom-cta {
  text-align: center;
  padding: 40px 20px;
}

/* ===== 咨询横幅 ===== */
.consult-banner {
  padding: 60px 5%;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.12) 0%, rgba(30, 64, 175, 0.08) 100%);
  border-top: 1px solid rgba(37, 99, 235, 0.15);
}

.consult-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  max-width: 1000px;
  margin: 0 auto;
}

.consult-text h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: #93c5fd;
  margin-bottom: 8px;
}

.consult-text p {
  color: rgba(255, 255, 255, 0.6);
}

/* ===== 空状态优化 ===== */
.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 80px 20px;
}

.empty-state i {
  font-size: 5rem;
  color: #86868b;
  margin-bottom: 20px;
}

.empty-state h3 {
  font-size: 1.3rem;
  color: #1d1d1f;
  margin-bottom: 10px;
}

.empty-state p {
  color: #6e6e73;
  margin-bottom: 30px;
}

.empty-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
}

/* ===== 响应式补充 ===== */
@media (max-width: 768px) {
  .nav-tg-btn {
    display: none;
  }

  .list-header {
    padding: 100px 5% 28px;
    margin-bottom: 20px;
  }

  .filter-tags {
    padding: 0 4%;
    margin-bottom: 24px;
  }

  .list-section .products-grid {
    padding: 0 4%;
  }

  .list-section .pagination {
    padding: 24px 4% 0;
  }

  .list-section .list-bottom-cta {
    padding: 30px 4% 0;
  }
  
  .detail-cta {
    flex-direction: column;
    text-align: center;
  }
  
  .consult-content {
    flex-direction: column;
    text-align: center;
  }
  
  .filter-section {
    flex-direction: column;
    align-items: stretch;
  }
  
  .filter-tg-btn {
    justify-content: center;
  }
  
  .tg-card {
    flex-direction: column;
    text-align: center;
  }
  
  .empty-actions {
    flex-direction: column;
  }
  
  .empty-actions .btn {
    width: 100%;
    max-width: 200px;
  }
}

/* ===== 打印样式 ===== */
@media print {
  .navbar,
  .footer,
  .custom-cursor,
  .scroll-progress,
  .page-loader {
    display: none !important;
  }
  
  body {
    background: #ffffff;
    color: #000000;
  }
}

/* (重复样式已清理) */