/* ============================================
   极运龙城×趣滑雪俱乐部 - 大师级高端风格
   深邃奢华 · 冰雪运动美学
   ============================================ */

/* CSS Variables - 高端配色体系 */
:root {
  /* 主色调 - 深邃靛蓝 */
  --primary-deep: #050D18;
  --primary-navy: #0A1628;
  --primary-darkblue: #0D2137;
  --primary-blue: #1A4FD0;
  --light-blue: #3B7AFF;
  --accent-cyan: #00D4FF;
  
  /* 点缀色 - 奢华金铜 */
  --gold: #D4AF37;
  --gold-light: #F5E6A3;
  --gold-dark: #B8860B;
  --copper: #B87333;
  
  /* 冰雪色系 */
  --ice-white: #F8FAFC;
  --ice-blue: #E3EDFA;
  --frost: #D6E8FF;
  
  /* 中性色 */
  --text-dark: #050D18;
  --text-medium: #4A5568;
  --text-light: #718096;
  --text-muted: #A0AEC0;
  
  /* 渐变 - 升级版 */
  --gradient-hero: linear-gradient(135deg, #050D18 0%, #0A1628 30%, #0D2137 60%, #0A1628 100%);
  --gradient-gold: linear-gradient(135deg, #D4AF37 0%, #F5E6A3 40%, #D4AF37 60%, #B8860B 100%);
  --gradient-ice: linear-gradient(180deg, #F8FAFC 0%, #E8F4FD 50%, #E3EDFA 100%);
  --gradient-accent: linear-gradient(135deg, #1A4FD0 0%, #3B7AFF 100%);
  --gradient-premium: linear-gradient(135deg, #0A1628 0%, #1a3a5c 50%, #0D2137 100%);
  
  /* 高级阴影 */
  --shadow-soft: 0 4px 24px rgba(5, 13, 24, 0.08);
  --shadow-elevated: 0 12px 40px rgba(5, 13, 24, 0.12);
  --shadow-card: 0 20px 60px rgba(5, 13, 24, 0.18);
  --shadow-glow: 0 0 60px rgba(26, 79, 208, 0.25);
  --shadow-gold: 0 8px 40px rgba(212, 175, 55, 0.3);
  --shadow-luxury: 0 30px 80px rgba(5, 13, 24, 0.25), 0 0 100px rgba(212, 175, 55, 0.1);
  
  /* 圆角 */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  
  /* 过渡 */
  --transition-smooth: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: all 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  --transition-elegant: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'PingFang SC', 'Microsoft YaHei', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text-dark);
  background: var(--gradient-ice);
  line-height: 1.7;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

/* Container */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
}

/* ============================================
   Navigation - 顶级奢华玻璃导航栏
   ============================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(5, 13, 24, 0.92);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-bottom: 1px solid rgba(212, 175, 55, 0.15);
  z-index: 1000;
  padding: 0;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3), 0 0 60px rgba(26, 79, 208, 0.05);
}

.nav-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 48px;
  height: 88px;
}

.nav-logo {
  font-size: 1.6rem;
  font-weight: 700;
  color: white;
  display: flex;
  align-items: center;
  gap: 14px;
  letter-spacing: 1px;
}

.nav-logo::before {
  content: "⛷️";
  font-size: 2rem;
  filter: drop-shadow(0 4px 12px rgba(26, 79, 208, 0.6));
}

.nav-logo span {
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-menu {
  display: flex;
  gap: 8px;
  list-style: none;
}

.nav-menu a {
  color: rgba(255,255,255,0.82);
  font-weight: 500;
  font-size: 0.98rem;
  padding: 12px 26px;
  border-radius: 50px;
  transition: var(--transition-elegant);
  position: relative;
  letter-spacing: 1px;
}

.nav-menu a::before {
  content: '';
  position: absolute;
  bottom: 8px;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 24px;
  height: 2px;
  background: var(--gold);
  border-radius: 2px;
  transition: var(--transition-smooth);
  box-shadow: 0 0 12px rgba(212, 175, 55, 0.6);
}

.nav-menu a:hover {
  color: white;
  background: rgba(255,255,255,0.1);
}

.nav-menu a:hover::before {
  transform: translateX(-50%) scaleX(1);
}

.nav-menu .admin-link {
  background: rgba(212, 175, 55, 0.12);
  border: 1px solid rgba(212, 175, 55, 0.25);
  color: var(--gold-light);
  font-size: 0.88rem;
  padding: 10px 20px;
  margin-left: 16px;
}

.nav-menu .admin-link:hover {
  background: var(--gold);
  color: var(--primary-deep);
  border-color: var(--gold);
  box-shadow: 0 0 25px rgba(212, 175, 55, 0.4);
}

/* ============================================
   Mobile Navigation - 汉堡菜单
   ============================================
*/
.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 48px;
  height: 48px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 10px;
  z-index: 1001;
}

.nav-hamburger span {
  display: block;
  width: 26px;
  height: 2.5px;
  background: white;
  margin: 4px 0;
  border-radius: 2.5px;
  transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  box-shadow: 0 1px 8px rgba(0, 0, 0, 0.2);
}

.nav-hamburger.active span:nth-child(1) {
  transform: translateY(10px) rotate(45deg);
}

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

.nav-hamburger.active span:nth-child(3) {
  transform: translateY(-10px) rotate(-45deg);
}

/* 移动端菜单样式 */
.nav-menu-mobile {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(5, 13, 24, 0.98);
  z-index: 999;
  padding-top: 100px;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  backdrop-filter: blur(20px);
}

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

.nav-menu-mobile li {
  list-style: none;
  width: 100%;
  text-align: center;
}

.nav-menu-mobile ul {
  display: flex;
  flex-direction: column;
  width: 100%;
  padding: 0;
  margin: 0;
}

.nav-menu-mobile a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  color: white;
  font-size: 1.15rem;
  padding: 20px 24px;
  text-decoration: none;
  transition: background 0.3s;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  letter-spacing: 1px;
}

.nav-menu-mobile a:hover {
  background: rgba(212, 175, 55, 0.1);
}

/* ============================================
   Back Button - 返回上一页按钮
   ============================================
*/
.back-btn {
  position: fixed;
  top: 110px;
  left: 24px;
  width: 50px;
  height: 50px;
  background: rgba(5, 13, 24, 0.9);
  color: white;
  border: 1px solid rgba(212, 175, 55, 0.25);
  border-radius: 50%;
  font-size: 1.6rem;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 998;
  text-decoration: none;
  transition: var(--transition-smooth);
  backdrop-filter: blur(10px);
}

.back-btn:hover {
  background: var(--gold);
  color: var(--primary-deep);
  border-color: var(--gold);
  box-shadow: 0 0 25px rgba(212, 175, 55, 0.4);
}

/* ============================================
   Hero Section - 大气轮播封面
   ============================================ */
.hero {
  position: relative;
  height: 100vh;
  min-height: 750px;
  overflow: hidden;
  margin-top: 80px;
}

.hero-slider {
  position: relative;
  width: 100%;
  height: 100%;
}

.hero-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1.5s ease;
}

.hero-slide.active {
  opacity: 1;
}

.hero-slide-bg {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  position: relative;
}

/* 多层光晕叠加效果 */
.hero-slide-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background: 
    linear-gradient(135deg, rgba(5, 13, 24, 0.75) 0%, rgba(13, 33, 55, 0.6) 40%, rgba(10, 22, 40, 0.85) 100%),
    radial-gradient(ellipse at 30% 20%, rgba(26, 79, 208, 0.2) 0%, transparent 50%),
    radial-gradient(ellipse at 70% 70%, rgba(212, 175, 55, 0.08) 0%, transparent 40%);
}

.hero-slide-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse at 70% 30%, rgba(0, 212, 255, 0.1) 0%, transparent 50%),
    linear-gradient(180deg, transparent 60%, rgba(5, 13, 24, 0.9) 100%);
}

/* 顶部渐变遮罩 */
.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 200px;
  background: linear-gradient(180deg, rgba(5, 13, 24, 0.6) 0%, transparent 100%);
  z-index: 5;
  pointer-events: none;
}

.hero-slide-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  color: white;
  z-index: 2;
  padding: 0 20px;
  max-width: 1000px;
}

.hero-slide-title {
  font-size: 5rem;
  font-weight: 800;
  margin-bottom: 28px;
  letter-spacing: 8px;
  text-shadow: 0 8px 40px rgba(0,0,0,0.4);
  line-height: 1.15;
  background: linear-gradient(180deg, #FFFFFF 0%, #F5E6A3 50%, #D4AF37 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-slide-title .gold {
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 4px 20px rgba(212, 175, 55, 0.4));
}

.hero-slide-desc {
  font-size: 1.5rem;
  opacity: 0.92;
  max-width: 650px;
  margin: 0 auto;
  line-height: 1.9;
  letter-spacing: 2px;
  text-shadow: 0 2px 20px rgba(0,0,0,0.3);
  font-weight: 300;
}

/* Hero 装饰线 */
.hero-slide-content::before {
  content: "";
  display: block;
  width: 80px;
  height: 3px;
  background: var(--gradient-gold);
  margin: 0 auto 30px;
  border-radius: 3px;
  box-shadow: 0 0 20px rgba(212, 175, 55, 0.5);
}

/* Hero Navigation Dots */
.hero-dots {
  position: absolute;
  bottom: 60px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 18px;
  z-index: 10;
}

.hero-dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: rgba(255,255,255,0.25);
  cursor: pointer;
  transition: var(--transition-smooth);
  position: relative;
}

.hero-dot::before {
  content: '';
  position: absolute;
  inset: -6px;
  border: 2px solid transparent;
  border-radius: 50%;
  transition: var(--transition-smooth);
}

.hero-dot.active {
  background: var(--gold);
  box-shadow: 0 0 25px rgba(212, 175, 55, 0.6), 0 0 50px rgba(212, 175, 55, 0.3);
  transform: scale(1.15);
}

.hero-dot.active::before {
  border-color: var(--gold);
}

/* Hero Arrows */
.hero-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 66px;
  height: 66px;
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(15px);
  border: 1px solid rgba(212, 175, 55, 0.2);
  border-radius: 50%;
  cursor: pointer;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: white;
  transition: var(--transition-elegant);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.hero-arrow:hover {
  background: rgba(212, 175, 55, 0.15);
  border-color: var(--gold);
  transform: translateY(-50%) scale(1.1);
  box-shadow: 0 8px 35px rgba(212, 175, 55, 0.3), 0 0 40px rgba(212, 175, 55, 0.15);
}

.hero-arrow.prev { left: 48px; }
.hero-arrow.next { right: 48px; }

/* ============================================
   Section Common Styles - 优雅通用样式
   ============================================ */
.section {
  padding: 130px 0;
  position: relative;
}

.section-title {
  text-align: center;
  font-size: 3.2rem;
  font-weight: 700;
  color: var(--primary-deep);
  margin-bottom: 24px;
  letter-spacing: 4px;
  position: relative;
  display: inline-block;
  width: 100%;
}

.section-title::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold-dark));
  transform: translateY(-50%);
}

.section-title::after {
  content: '';
  display: block;
  width: 100px;
  height: 4px;
  background: var(--gradient-gold);
  margin: 28px auto 0;
  border-radius: 4px;
  box-shadow: var(--shadow-gold);
}

.section-subtitle {
  text-align: center;
  color: var(--text-light);
  font-size: 1.2rem;
  margin-bottom: 90px;
  letter-spacing: 2px;
  font-weight: 300;
}

/* ============================================
   Founded Year Section - 震撼成立年份
   ============================================ */
.founded-section {
  background: var(--gradient-hero);
  padding: 140px 0;
  text-align: center;
  color: white;
  position: relative;
  overflow: hidden;
}

/* 动态光晕背景 */
.founded-section::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: 
    radial-gradient(ellipse at center, rgba(26, 79, 208, 0.2) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(212, 175, 55, 0.1) 0%, transparent 40%);
  animation: pulse 10s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1) rotate(0deg); opacity: 0.6; }
  50% { transform: scale(1.08) rotate(3deg); opacity: 1; }
}

/* 装饰性斜线纹理 */
.founded-section::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 100px,
    rgba(212, 175, 55, 0.02) 100px,
    rgba(212, 175, 55, 0.02) 101px
  );
  pointer-events: none;
}

.founded-content {
  position: relative;
  z-index: 1;
}

.founded-year {
  font-size: 14rem;
  font-weight: 900;
  line-height: 1;
  letter-spacing: -8px;
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 15px 50px rgba(212, 175, 55, 0.35));
  animation: glow 3s ease-in-out infinite alternate;
}

@keyframes glow {
  from { filter: drop-shadow(0 15px 50px rgba(212, 175, 55, 0.3)); }
  to { filter: drop-shadow(0 20px 60px rgba(212, 175, 55, 0.5)); }
}

.founded-label {
  font-size: 2rem;
  opacity: 0.95;
  margin-top: 30px;
  letter-spacing: 12px;
  text-transform: uppercase;
  font-weight: 300;
  color: var(--gold-light);
}

.founded-desc {
  max-width: 750px;
  margin: 40px auto 0;
  opacity: 0.85;
  font-size: 1.2rem;
  line-height: 2;
  letter-spacing: 1.5px;
}

/* ============================================
   Founder Section - 奢华创始人介绍
   ============================================ */
.founder-section {
  background: white;
  position: relative;
  overflow: hidden;
}

.founder-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 250px;
  background: linear-gradient(180deg, var(--frost) 0%, transparent 100%);
}

.founder-card {
  display: flex;
  gap: 100px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.founder-image {
  width: 400px;
  height: 400px;
  border-radius: 50%;
  overflow: hidden;
  border: 8px solid white;
  box-shadow: var(--shadow-luxury), 0 0 80px rgba(26, 79, 208, 0.15);
  flex-shrink: 0;
  position: relative;
}

/* 金色边框光晕 */
.founder-image::before {
  content: '';
  position: absolute;
  inset: -15px;
  border: 2px solid var(--gold);
  border-radius: 50%;
  opacity: 0.4;
  animation: borderPulse 3s ease-in-out infinite;
}

@keyframes borderPulse {
  0%, 100% { opacity: 0.3; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.02); }
}

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

.founder-placeholder {
  width: 100%;
  height: 100%;
  background: var(--gradient-hero);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 6rem;
}

.founder-info h3 {
  font-size: 2.8rem;
  color: var(--primary-deep);
  margin-bottom: 16px;
  letter-spacing: 4px;
  font-weight: 700;
}

.founder-title-badge {
  display: inline-block;
  background: var(--gradient-premium);
  color: white;
  padding: 12px 32px;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 32px;
  letter-spacing: 3px;
  box-shadow: var(--shadow-soft), 0 0 30px rgba(26, 79, 208, 0.1);
}

.founder-bio {
  color: var(--text-medium);
  font-size: 1.2rem;
  line-height: 2.1;
  letter-spacing: 1px;
}

/* ============================================
   Training Bases Section - 精致基地展示
   ============================================ */
.bases-section {
  background: var(--gradient-ice);
  position: relative;
  overflow: hidden;
}

/* 顶部装饰 */
.bases-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 180px;
  background: linear-gradient(180deg, rgba(230, 237, 250, 1) 0%, transparent 100%);
}

.bases-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 36px;
  max-width: 1300px;
  margin: 0 auto;
}

.base-card {
  background: white;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-elevated);
  transition: var(--transition-elegant);
  position: relative;
}

.base-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-gold);
  transform: scaleX(0);
  transition: var(--transition-smooth);
  box-shadow: 0 0 20px rgba(212, 175, 55, 0.4);
}

.base-card:hover {
  transform: translateY(-20px);
  box-shadow: var(--shadow-luxury);
}

.base-card:hover::before {
  transform: scaleX(1);
}

.base-image {
  height: 260px;
  overflow: hidden;
  background: var(--gradient-hero);
  position: relative;
}

.base-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(5, 13, 24, 0.65) 100%);
}

.base-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-elegant);
}

.base-card:hover .base-image img {
  transform: scale(1.1);
}

.base-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4.5rem;
  color: white;
  opacity: 0.7;
}

.base-info {
  padding: 36px;
  position: relative;
}

.base-info h3 {
  color: var(--primary-deep);
  font-size: 1.6rem;
  margin-bottom: 14px;
  letter-spacing: 2px;
  font-weight: 700;
}

.base-info p {
  color: var(--text-light);
  font-size: 1.05rem;
  line-height: 1.8;
}

/* ============================================
   Athletes Section - 荣耀队员展示
   ============================================ */
.athletes-section {
  background: white;
  position: relative;
  overflow: hidden;
}

.athletes-section::before {
  content: '';
  position: absolute;
  top: -120px;
  right: -120px;
  width: 450px;
  height: 400px;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.08) 0%, transparent 70%);
  border-radius: 50%;
}

.athletes-stats {
  display: flex;
  justify-content: center;
  gap: 120px;
  margin-bottom: 90px;
}

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

.stat-item::after {
  content: '';
  position: absolute;
  right: -60px;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 80px;
  background: linear-gradient(180deg, transparent, var(--gold), transparent);
}

.stat-item:last-child::after {
  display: none;
}

.stat-number {
  font-size: 5.5rem;
  font-weight: 800;
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  filter: drop-shadow(0 6px 25px rgba(212, 175, 55, 0.35));
}

.stat-label {
  color: var(--text-medium);
  font-size: 1.15rem;
  margin-top: 16px;
  letter-spacing: 3px;
}

.athletes-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 28px;
  max-width: 1300px;
  margin: 0 auto;
}

.athlete-card {
  text-align: center;
  transition: var(--transition-elegant);
}

.athlete-card:hover {
  transform: translateY(-12px);
}

.athlete-image {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 24px;
  border: 4px solid var(--gold-light);
  box-shadow: var(--shadow-gold), 0 0 30px rgba(212, 175, 55, 0.15);
  transition: var(--transition-smooth);
  position: relative;
}

.athlete-card:hover .athlete-image {
  border-color: var(--gold);
  box-shadow: 0 0 40px rgba(212, 175, 55, 0.45);
}

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

.athlete-placeholder {
  width: 100%;
  height: 100%;
  background: var(--gradient-hero);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
}

.video-link {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(255, 107, 53, 0.92);
  color: white;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  opacity: 0;
  transition: var(--transition-smooth);
  text-decoration: none;
  z-index: 2;
}

.athlete-card:hover .video-link {
  opacity: 1;
}

.video-link:hover {
  background: var(--primary-orange);
  transform: translate(-50%, -50%) scale(1.12);
}

.athlete-card h4 {
  font-size: 1.15rem;
  color: var(--primary-deep);
  margin-bottom: 8px;
  letter-spacing: 1.5px;
  font-weight: 600;
}

.athlete-level {
  font-size: 0.95rem;
  background: var(--gradient-premium);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 600;
  letter-spacing: 1.5px;
}

/* ============================================
   Menu Section - 奢华服务菜单
   ============================================ */
.menu-section {
  background: linear-gradient(135deg, #1a2840 0%, #0d1a2d 100%);
  padding: 60px 20px;
  position: relative;
  overflow: hidden;
}

/* 简洁背景遮罩 */
.menu-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.15);
  pointer-events: none;
}

.menu-section::after {
  content: none;
}

.menu-section .section-title {
  color: white;
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.menu-section .section-title::after {
  background: var(--gradient-gold);
  height: 2px;
}

.menu-section .section-subtitle {
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
  margin-bottom: 24px;
}

.menu-grid {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 400px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.menu-item {
  background: rgba(255,255,255,1);
  border-radius: 16px;
  padding: 24px 20px;
  text-align: center;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.1);
}

/* 顶部金色边框 */
.menu-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #D4AF37, #FFD700, #D4AF37);
}

.menu-item::after {
  content: none;
}

.menu-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}

.menu-item:hover::before {
  transform: none;
}

.menu-item:hover::after {
  opacity: 0;
}

.menu-item-highlight {
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.15) 0%, rgba(212, 175, 55, 0.05) 100%) !important;
  border: 2px solid var(--gold) !important;
  box-shadow: 0 0 50px rgba(212, 175, 55, 0.25);
}

.menu-item-highlight::after {
  content: '';
  position: absolute;
  top: -2px;
  right: -2px;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 0 50px 50px 0;
  border-color: transparent var(--gold) transparent transparent;
  opacity: 0.8;
}

.menu-icon {
  font-size: 2.5rem;
  display: block;
  filter: drop-shadow(0 2px 8px rgba(0,0,0,0.1));
}

.menu-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: #1a2840;
  letter-spacing: 1px;
}

/* ============================================
   Footer - 优雅页脚
   ============================================ */
.footer {
  background: var(--primary-deep);
  color: white;
  padding: 70px 0;
  text-align: center;
  position: relative;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  box-shadow: 0 0 20px rgba(212, 175, 55, 0.4);
}

.footer p {
  opacity: 0.75;
  letter-spacing: 2px;
  font-size: 1.05rem;
}

.footer .brand {
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 600;
}

/* ============================================
   Responsive Design - 响应式设计
   ============================================ */
@media (max-width: 1200px) {
  .container {
    padding: 0 30px;
  }
  
  .founded-year {
    font-size: 9rem;
    letter-spacing: -5px;
  }
  
  .athletes-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .hero-slide-title {
    font-size: 3.8rem;
  }
}

@media (max-width: 1024px) {
  .bases-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .menu-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .nav-inner {
    padding: 0 24px;
  }
  
  .hero-arrow {
    width: 56px;
    height: 56px;
  }
  
  .hero-arrow.prev { left: 24px; }
  .hero-arrow.next { right: 24px; }
}

@media (max-width: 768px) {
  .nav-hamburger {
    display: flex !important;
  }

  .nav-menu {
    display: none !important;
  }
  
  .hero {
    min-height: 650px;
  }
  
  .hero-slide-title {
    font-size: 2.8rem;
    letter-spacing: 3px;
  }
  
  .hero-slide-desc {
    font-size: 1.15rem;
  }
  
  .founder-card {
    flex-direction: column;
    text-align: center;
    gap: 48px;
  }
  
  .founder-image {
    width: 280px;
    height: 280px;
  }
  
  .founded-year {
    font-size: 7rem;
    letter-spacing: -3px;
  }
  
  .founded-label {
    font-size: 1.4rem;
    letter-spacing: 5px;
  }
  
  .section {
    padding: 90px 0;
  }
  
  .section-title {
    font-size: 2.2rem;
  }
  
  .bases-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  
  .athletes-stats {
    flex-direction: column;
    gap: 48px;
  }
  
  .stat-item::after {
    display: none;
  }
  
  .menu-grid {
    grid-template-columns: 1fr;
  }
  
  .athlete-image {
    width: 110px;
    height: 110px;
  }
  
  .founder-info h3 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .bases-grid,
  .athletes-grid,
  .menu-grid {
    grid-template-columns: 1fr;
  }
  
  .founded-year {
    font-size: 5.5rem;
  }
  
  .hero-slide-title {
    font-size: 2.2rem;
  }
  
  .container {
    padding: 0 16px;
  }
}

/* ============================================
   Admin Panel Styles - 简洁管理后台
   ============================================ */
.admin-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 30px;
}

.admin-header {
  background: var(--gradient-hero);
  color: white;
  padding: 40px;
  border-radius: var(--radius-lg);
  margin-bottom: 30px;
}

.admin-header h1 {
  font-size: 2rem;
  margin-bottom: 8px;
}

.admin-header p {
  opacity: 0.8;
}

.admin-section {
  background: white;
  border-radius: var(--radius-lg);
  padding: 30px;
  margin-bottom: 30px;
  box-shadow: var(--shadow-soft);
}

.admin-section h2 {
  font-size: 1.3rem;
  color: var(--primary-deep);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--ice-blue);
}

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

.form-group label {
  display: block;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.form-group input[type="text"],
.form-group input[type="number"],
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  border: 2px solid var(--ice-blue);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  transition: var(--transition-smooth);
  font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--light-blue);
  box-shadow: 0 0 0 4px rgba(59, 122, 255, 0.1);
}

.form-group textarea {
  min-height: 100px;
  resize: vertical;
}

.image-upload-area {
  border: 2px dashed var(--light-blue);
  border-radius: var(--radius-md);
  padding: 40px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition-smooth);
  background: var(--frost);
}

.image-upload-area:hover {
  border-color: var(--primary-blue);
  background: var(--ice-blue);
}

.image-upload-area input[type="file"] {
  display: none;
}

.upload-icon {
  font-size: 3rem;
  margin-bottom: 12px;
}

.upload-hint {
  color: var(--text-light);
  font-size: 0.9rem;
}

.btn {
  padding: 14px 28px;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-smooth);
  font-family: inherit;
}

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

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.btn-secondary {
  background: var(--ice-blue);
  color: var(--primary-blue);
}

.btn-secondary:hover {
  background: var(--light-blue);
  color: white;
}

.btn-danger {
  background: #E53E3E;
  color: white;
}

.btn-danger:hover {
  background: #C53030;
}

.btn-small {
  padding: 8px 16px;
  font-size: 0.9rem;
}

.items-list {
  margin-top: 20px;
}

.list-item {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px;
  background: var(--frost);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
}

.list-item-image {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  flex-shrink: 0;
  background: var(--ice-blue);
}

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

.list-item-info {
  flex: 1;
}

.list-item-info h4 {
  color: var(--text-dark);
  margin-bottom: 4px;
}

.list-item-info p {
  color: var(--text-light);
  font-size: 0.9rem;
}

.list-item-actions {
  display: flex;
  gap: 8px;
}

.list-item.drag-over {
  background: rgba(0, 57, 166, 0.1);
  border: 2px dashed #0039A6;
}

.list-item[draggable="true"] {
  cursor: move;
}

/* Toast Notification */
.toast {
  position: fixed;
  bottom: 60px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  padding: 10px 20px;
  background: var(--primary-deep);
  color: white;
  border-radius: 20px;
  box-shadow: var(--shadow-card);
  opacity: 0;
  transition: var(--transition-smooth);
  z-index: 9999;
  font-size: 0.9rem;
  white-space: nowrap;
  max-width: 80vw;
  overflow: hidden;
  text-overflow: ellipsis;
}

.toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

.toast.success {
  background: #38A169;
}

.toast.error {
  background: #E53E3E;
}

/* Placeholder styles */
.placeholder-bg {
  background: var(--gradient-hero);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 3rem;
}

/* ============================================
   Courses Page Styles - 课程页面专用
   ============================================ */

/* Hero Section */
.courses-hero {
  background: var(--gradient-hero);
  padding: 160px 0 100px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.courses-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(ellipse at 30% 20%, rgba(26, 79, 208, 0.3) 0%, transparent 60%);
}

.courses-hero h1 {
  font-size: 3.5rem;
  font-weight: 800;
  color: white;
  margin-bottom: 20px;
  letter-spacing: 4px;
  position: relative;
  z-index: 1;
}

.courses-hero p {
  font-size: 1.3rem;
  color: rgba(255,255,255,0.85);
  letter-spacing: 2px;
  position: relative;
  z-index: 1;
}

/* Section Header */
.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header .season-badge {
  display: inline-block;
  padding: 10px 28px;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 1px;
  margin-bottom: 20px;
}

.section-header .season-badge.snow {
  background: rgba(26, 79, 208, 0.15);
  color: var(--light-blue);
  border: 2px solid var(--light-blue);
}

.section-header .season-badge.grass {
  background: rgba(22, 163, 74, 0.15);
  color: #16a34a;
  border: 2px solid #16a34a;
}

.section-header h2 {
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--primary-deep);
  margin-bottom: 12px;
  letter-spacing: 2px;
}

.section-header p {
  font-size: 1.1rem;
  color: var(--text-light);
  letter-spacing: 1px;
}

/* Courses Season Section */
.courses-season {
  background: white;
  padding: 100px 0;
}

.courses-offseason {
  background: var(--gradient-ice);
  padding: 100px 0;
}

/* Course Card */
.course-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 40px;
  margin-bottom: 40px;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(0,0,0,0.05);
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.course-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 6px;
  height: 100%;
  background: var(--gradient-accent);
}

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

.course-card.featured {
  border: 2px solid var(--gold);
}

.course-card.featured::before {
  background: var(--gradient-gold);
}

.course-header {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 30px;
}

.course-icon {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-md);
  background: var(--gradient-hero);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  flex-shrink: 0;
}

.course-title {
  flex: 1;
}

.course-title h3 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-deep);
  margin-bottom: 8px;
  letter-spacing: 1px;
}

.course-tag {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  background: var(--ice-blue);
  color: var(--primary-blue);
}

.course-tag.recommend {
  background: var(--gradient-gold);
  color: var(--primary-deep);
}

/* Course Highlight */
.course-highlight {
  background: linear-gradient(90deg, rgba(201, 169, 98, 0.1) 0%, transparent 100%);
  padding: 16px 24px;
  border-radius: var(--radius-sm);
  margin-bottom: 24px;
  border-left: 4px solid var(--gold);
}

.course-highlight p {
  font-size: 1.1rem;
  color: var(--primary-deep);
  font-weight: 600;
  letter-spacing: 1px;
}

/* Course Info Grid */
.course-info-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 30px;
}

.info-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.info-label {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.info-value {
  font-size: 1.05rem;
  color: var(--text-dark);
  line-height: 1.5;
}

.info-value.price {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--primary-blue);
}

/* Course Features */
.course-features {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 30px;
}

.feature-tag {
  padding: 8px 20px;
  background: var(--frost);
  color: var(--primary-blue);
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
}

/* Course Video Placeholder */
.course-video-placeholder {
  background: var(--gradient-hero);
  border-radius: var(--radius-md);
  padding: 40px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.course-video-placeholder:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-glow);
}

.course-video-placeholder span {
  display: block;
  font-size: 1.3rem;
  color: white;
  font-weight: 600;
  margin-bottom: 8px;
}

.course-video-placeholder small {
  color: rgba(255,255,255,0.7);
  font-size: 0.9rem;
}

/* Course Achievement */
.course-achievement {
  display: flex;
  justify-content: center;
  gap: 80px;
  padding-top: 30px;
  border-top: 1px solid var(--ice-blue);
  margin-top: 30px;
}

.achievement-item {
  text-align: center;
}

.achievement-num {
  display: block;
  font-size: 4rem;
  font-weight: 800;
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.achievement-label {
  display: block;
  font-size: 1rem;
  color: var(--text-medium);
  margin-top: 8px;
  letter-spacing: 1px;
}

/* CTA Section */
.course-cta {
  background: var(--gradient-hero);
  text-align: center;
  padding: 100px 0;
}

.course-cta h2 {
  font-size: 2.5rem;
  color: white;
  margin-bottom: 16px;
  letter-spacing: 2px;
}

.course-cta p {
  font-size: 1.2rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: 40px;
  letter-spacing: 1px;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
}

.cta-buttons .btn {
  padding: 16px 40px;
  font-size: 1.1rem;
}

.cta-buttons .btn-secondary {
  background: rgba(255,255,255,0.15);
  color: white;
  border: 2px solid rgba(255,255,255,0.3);
}

.cta-buttons .btn-secondary:hover {
  background: white;
  color: var(--primary-blue);
}

/* Responsive */
@media (max-width: 768px) {
  .courses-hero h1 {
    font-size: 2.2rem;
  }
  
  .course-info-grid {
    grid-template-columns: 1fr;
  }
  
  .course-achievement {
    flex-direction: column;
    gap: 30px;
  }
  
  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .section-header h2 {
    font-size: 2rem;
  }
}









/* 课程高端风格 */
.course-item {
  background: linear-gradient(135deg, #0A1628 0%, #1a3a5c 50%, #0D2137 100%);
  color: white;
  border-radius: 20px;
  padding: 35px 40px;
  margin-bottom: 30px;
  border: 1px solid rgba(201, 169, 98, 0.3);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  position: relative;
  overflow: hidden;
}
.course-item::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(201, 169, 98, 0.1) 0%, transparent 70%);
  pointer-events: none;
}
.course-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 25px 70px rgba(0, 0, 0, 0.4);
}
.course-item-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 25px;
  padding-bottom: 20px;
  border-bottom: 2px solid rgba(201, 169, 98, 0.3);
}
.course-item-header h3 {
  font-size: 1.8rem;
  margin: 0;
  color: white;
  font-weight: 600;
  letter-spacing: 1px;
}
.course-badge {
  background: linear-gradient(135deg, #C9A962 0%, #E8D5A3 100%);
  color: #0A1628;
  padding: 8px 20px;
  border-radius: 25px;
  font-size: 0.95rem;
  font-weight: 600;
}
.course-item-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 25px;
}
.course-row {
  background: rgba(255, 255, 255, 0.05);
  padding: 20px 25px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}
.course-label {
  display: block;
  font-size: 0.9rem;
  color: #C9A962;
  margin-bottom: 8px;
  font-weight: 500;
}
.course-value {
  display: block;
  font-size: 1.05rem;
  line-height: 1.6;
  color: white;
}
.course-value.price {
  font-size: 1.4rem;
  font-weight: 700;
  color: #C9A962;
}
.course-item-footer {
  text-align: center;
  padding-top: 25px;
  border-top: 1px solid rgba(201, 169, 98, 0.2);
}
.btn-course {
  display: inline-block;
  background: linear-gradient(135deg, #C9A962 0%, #E8D5A3 100%);
  color: #0A1628;
  padding: 14px 40px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 1px;
  transition: all 0.3s ease;
  box-shadow: 0 5px 20px rgba(201, 169, 98, 0.3);
}
.btn-course:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(201, 169, 98, 0.5);
}

/* 课程视频展示 */
.course-video {
  margin-bottom: 25px;
}
.video-placeholder {
  background: rgba(255, 255, 255, 0.08);
  border: 2px dashed rgba(201, 169, 98, 0.5);
  border-radius: 16px;
  padding: 40px;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
}
.video-placeholder:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: #C9A962;
}
.video-placeholder span {
  display: block;
  font-size: 1.2rem;
  color: #C9A962;
  margin-bottom: 8px;
}
.video-placeholder small {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
}




/* 视频展示 - 统一尺寸 */
.course-video {
  margin-bottom: 25px;
}
.course-video video,
.course-video iframe {
  width: 100%;
  height: 360px;
  border: none;
  border-radius: 12px;
  object-fit: cover;
}
.course-video iframe {
  background: #000;
}


/* 视频/封面展示区 */
.course-video img {
  width: 100%;
  height: 360px;
  object-fit: cover;
  border-radius: 12px;
}

/* 课程封面图片显示 */
.course-video img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  border-radius: 12px;
  display: block;
}
.course-video video,
.course-video iframe {
  width: 100%;
  height: 320px;
  border: none;
  border-radius: 12px;
  display: block;
}

/* 课程视频区域独立显示 */
.course-video-section {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid rgba(201, 169, 98, 0.2);
  position: relative;
}

/* ============================================
   我的页面 - 高端大气风格
   ============================================ */

/* 主容器 */
.my-page-wrapper {
  background: var(--gradient-ice);
  min-height: calc(100vh - 80px);
  margin-top: 80px;
  padding: 60px 0 80px;
}

/* 个人中心大卡片 */
.my-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 24px;
}

/* 头像信息卡 */
.profile-card {
  background: white;
  border-radius: var(--radius-xl);
  padding: 56px 40px 48px;
  text-align: center;
  box-shadow: var(--shadow-elevated);
  position: relative;
  overflow: hidden;
  margin-bottom: 36px;
  border: 1px solid rgba(212, 175, 55, 0.1);
}

/* 顶部金色光条 */
.profile-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-gold);
  box-shadow: 0 0 20px rgba(212, 175, 55, 0.4);
}

/* 头像 */
.profile-avatar {
  width: 130px;
  height: 130px;
  border-radius: 50%;
  background: var(--gradient-premium);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 28px;
  font-size: 3.5rem;
  color: white;
  overflow: hidden;
  border: 5px solid white;
  box-shadow: var(--shadow-gold), 0 0 40px rgba(26, 79, 208, 0.15);
  transition: var(--transition-elegant);
  position: relative;
}

.profile-avatar::after {
  content: '';
  position: absolute;
  inset: -8px;
  border: 2px solid var(--gold);
  border-radius: 50%;
  opacity: 0;
  transition: var(--transition-smooth);
}

.profile-avatar:hover::after {
  opacity: 0.5;
}

.profile-avatar:hover {
  transform: scale(1.05);
  box-shadow: 0 15px 50px rgba(212, 175, 55, 0.35), 0 0 60px rgba(26, 79, 208, 0.2);
}

.profile-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.profile-name {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-deep);
  margin-bottom: 10px;
  letter-spacing: 3px;
  transition: var(--transition-smooth);
}

.profile-name:hover {
  color: var(--gold-dark);
}

.profile-phone {
  color: var(--text-light);
  font-size: 1rem;
  margin-bottom: 28px;
  letter-spacing: 1px;
}

/* 主按钮 - 登录/退出 */
.login-btn {
  display: inline-block !important;
  padding: 16px 56px !important;
  background: var(--gradient-gold) !important;
  color: var(--primary-deep) !important;
  border-radius: 50px !important;
  font-size: 1.1rem !important;
  font-weight: 700 !important;
  cursor: pointer;
  border: none !important;
  transition: var(--transition-elegant) !important;
  box-shadow: var(--shadow-gold) !important;
  letter-spacing: 2px;
  text-decoration: none !important;
}

.login-btn:hover {
  transform: translateY(-4px) scale(1.03) !important;
  box-shadow: 0 12px 40px rgba(212, 175, 55, 0.45) !important;
}

/* 菜单区块 */
.menu-section {
  background: white;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-elevated);
  margin-bottom: 28px;
  border: 1px solid rgba(212, 175, 55, 0.08);
}

/* 菜单项 */
.menu-item {
  display: flex;
  align-items: center;
  padding: 22px 28px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  cursor: pointer;
  transition: var(--transition-smooth);
  text-decoration: none;
  color: inherit;
  position: relative;
}

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

.menu-item:hover {
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.06) 0%, rgba(212, 175, 55, 0.02) 100%);
}

.menu-item::after {
  content: '';
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--gold);
  transform: scaleY(0);
  transition: var(--transition-smooth);
}

.menu-item:hover::after {
  transform: scaleY(1);
}

.menu-icon {
  font-size: 1.6rem;
  margin-right: 20px;
  filter: drop-shadow(0 3px 10px rgba(212, 175, 55, 0.3));
}

.menu-text {
  flex: 1;
  font-size: 1.1rem;
  color: var(--text-dark);
  letter-spacing: 1.5px;
  font-weight: 500;
}

.menu-arrow {
  color: var(--text-muted);
  font-size: 1.4rem;
  transition: transform 0.3s ease;
  font-weight: 300;
}

.menu-arrow.open {
  transform: rotate(90deg);
  color: var(--gold);
}

/* 子菜单展开 */
.menu-sub {
  background: #fafbfc;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.menu-sub.open {
  max-height: 700px;
}

.sub-menu-item {
  display: flex;
  align-items: center;
  padding: 16px 28px 16px 64px;
  cursor: pointer;
  transition: background 0.2s;
  font-size: 1rem;
  color: var(--text-dark);
  gap: 12px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.04);
}

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

.sub-menu-item:hover {
  background: linear-gradient(135deg, rgba(26, 79, 208, 0.08) 0%, rgba(26, 79, 208, 0.03) 100%);
}

.sub-menu-item .slot-tag {
  background: var(--gradient-premium);
  color: white;
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 0.75rem;
  flex-shrink: 0;
  letter-spacing: 1px;
}

.sub-menu-item .slot-name {
  flex: 1;
  font-weight: 500;
}

.sub-menu-item .slot-status {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* 槽位卡片 */
.slot-card {
  background: white;
  border: 2px solid #e8e8e8;
  border-radius: var(--radius-lg);
  padding: 16px 12px;
  margin: 0;
  transition: var(--transition-smooth);
}

.slot-card.has-data {
  border-color: var(--gold);
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.04) 0%, rgba(212, 175, 55, 0.01) 100%);
  box-shadow: 0 4px 20px rgba(212, 175, 55, 0.1);
}

.slot-role-edit {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.slot-role-label {
  font-size: 0.85rem;
  color: var(--text-medium);
  flex-shrink: 0;
  letter-spacing: 1px;
}

.slot-role-input,
.slot-role-select {
  flex: 1;
  padding: 8px 12px;
  border: 2px solid var(--ice-blue);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  background: white;
  cursor: pointer;
  transition: border-color 0.2s;
}

.slot-role-input:focus,
.slot-role-select:focus {
  border-color: var(--gold);
  outline: none;
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

.slot-role-select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23B8860B' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 28px;
}

.slot-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  font-size: 0.9rem;
  margin-bottom: 14px;
}

.slot-info-item strong {
  color: var(--text-dark);
  font-weight: 600;
}

.slot-actions {
  display: flex;
  gap: 10px;
}

.slot-actions button {
  flex: 1;
  padding: 9px;
  border: none;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-smooth);
  letter-spacing: 1px;
}

.slot-add-btn,
.slot-edit-btn {
  background: var(--gradient-premium);
  color: white;
}

.slot-add-btn:hover,
.slot-edit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(26, 79, 208, 0.3);
}

.slot-clear-btn {
  background: #ff6b35;
  color: white;
}

.slot-clear-btn:hover {
  background: #e55a25;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 107, 53, 0.3);
}

/* 退出登录 */
.logout-section {
  margin-top: 36px;
  text-align: center;
}

.logout-btn {
  padding: 16px 48px;
  background: var(--ice-blue);
  color: var(--text-medium);
  border: none;
  border-radius: 50px;
  font-size: 1.05rem;
  cursor: pointer;
  letter-spacing: 2px;
  transition: var(--transition-smooth);
  font-weight: 500;
}

.logout-btn:hover {
  background: #d0d9ed;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
}

/* ============================================
   登录弹窗 - 精致玻璃风格
   ============================================ */
.login-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(5, 13, 24, 0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 1000;
  align-items: center;
  justify-content: center;
}

.login-modal.show {
  display: flex;
}

.login-modal-content {
  background: white;
  border-radius: var(--radius-xl);
  padding: 24px 20px;
  width: 92%;
  max-width: 420px;
  max-height: 90vh;
  overflow-y: auto;
  text-align: center;
  position: relative;
  box-shadow: var(--shadow-luxury);
  animation: modalSlideIn 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  box-sizing: border-box;
  -webkit-overflow-scrolling: touch;
  display: block;
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(30px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.close-modal {
  position: absolute;
  top: 16px;
  right: 20px;
  font-size: 2rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: color 0.2s;
  line-height: 1;
}

.close-modal:hover {
  color: var(--gold-dark);
}

/* 表单通用 */
.phone-login-form {
  text-align: left;
  overflow-y: auto;
  max-height: 80vh;
  padding-bottom: 10px;
}

.phone-login-form h3 {
  font-size: 1.8rem;
  color: var(--primary-deep);
  margin-bottom: 8px;
  letter-spacing: 3px;
  font-weight: 700;
}

.phone-login-form > p {
  color: var(--text-light);
  font-size: 0.95rem;
  margin-bottom: 28px;
  letter-spacing: 1px;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: var(--text-dark);
  font-size: 0.95rem;
  letter-spacing: 1px;
}

.form-group input {
  width: 100%;
  padding: 14px 16px;
  border: 2px solid var(--ice-blue);
  border-radius: var(--radius-md);
  font-size: 1rem;
  box-sizing: border-box;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group input:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 4px rgba(212, 175, 55, 0.1);
}

.code-input-group {
  display: flex;
  gap: 12px;
}

.code-input-group input {
  flex: 1;
}

.send-code-btn {
  padding: 14px 20px;
  background: var(--gradient-premium);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  cursor: pointer;
  white-space: nowrap;
  font-weight: 600;
  transition: var(--transition-smooth);
}

.send-code-btn:disabled {
  background: var(--text-muted);
  cursor: not-allowed;
}

.send-code-btn:hover:not(:disabled) {
  box-shadow: 0 6px 20px rgba(26, 79, 208, 0.3);
}

.login-submit-btn {
  width: 100%;
  padding: 16px;
  border: none;
  border-radius: var(--radius-lg);
  font-size: 1.1rem;
  font-weight: 700;
  cursor: pointer;
  margin-top: 10px;
  letter-spacing: 2px;
  transition: var(--transition-elegant);
}

.back-btn {
  display: block;
  margin: 18px auto 0;
  background: none;
  border: none;
  color: var(--text-light);
  cursor: pointer;
  font-size: 0.95rem;
  transition: color 0.2s;
  text-align: center;
  padding: 8px 20px;
}

.back-btn:hover {
  color: var(--gold-dark);
}

/* Toast提示 */
.toast {
  position: fixed;
  top: 28%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(5, 13, 24, 0.92);
  color: white;
  padding: 20px 44px;
  border-radius: var(--radius-lg);
  z-index: 2000;
  font-size: 1.15rem;
  animation: toastFadeIn 0.3s ease;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
  letter-spacing: 1px;
}

@keyframes toastFadeIn {
  from { opacity: 0; transform: translate(-50%, -50%) scale(0.9); }
  to { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}

/* 头像提示 */
#avatar-hint {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 6px;
  cursor: pointer;
  letter-spacing: 1px;
  transition: color 0.2s;
}

#avatar-hint:hover {
  color: var(--gold-dark);
}

/* ============================================
   响应式 - 我的页面
   ============================================ */
@media (max-width: 768px) {
  .my-page-wrapper {
    padding: 40px 0 60px;
  }
  
  .profile-card {
    padding: 40px 24px 36px;
  }
  
  .profile-avatar {
    width: 110px;
    height: 110px;
    font-size: 3rem;
  }
  
  .profile-name {
    font-size: 1.6rem;
  }
  
  .login-btn {
    padding: 14px 44px !important;
    font-size: 1rem !important;
  }
  
  .menu-item {
    padding: 18px 20px;
  }
  
  .menu-icon {
    font-size: 1.4rem;
    margin-right: 14px;
  }
  
  .menu-text {
    font-size: 1rem;
  }
  
  .login-modal-content {
    padding: 24px 20px;
    max-height: 90vh;
    overflow-y: auto;
  }
  
  .phone-login-form h3 {
    font-size: 1.5rem;
  }
}

@media (max-width: 480px) {
  .my-container {
    padding: 0 12px;
  }
  
  .profile-card {
    padding: 32px 16px 28px;
  }
  
  .profile-avatar {
    width: 90px;
    height: 90px;
    font-size: 2.5rem;
  }
  
  .profile-name {
    font-size: 1.4rem;
  }
  
  .sub-menu-item {
    padding: 14px 16px 14px 48px;
  }
  
  .slot-card {
    margin: 0;
    padding: 12px 8px;
  }
}