:root {
  --primary: #0069FF;
  --primary-light: #4DA3FF;
  --primary-dark: #0050CC;
  --accent: #00D4FF;
  /* 改为亮色背景配色 */
  --bg-light: #f0f6ff;
  --bg-lighter: #ffffff;
  --bg-section: #e8f1ff;
  --text-primary: #1a1a2e;
  --text-secondary: #4a5568;
  --text-muted: #718096;
  --glow: 0 0 20px rgba(0,105,255,0.3);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Noto Sans SC', sans-serif;
  /* 使用亮色背景 */
  background: var(--bg-light);
  color: var(--text-primary);
  overflow-x: hidden;
  line-height: 1.6;
}

/* 流光线条背景 - 调整为亮色主题 */
.light-lines {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.light-line {
  position: absolute;
  width: 2px;
  height: 100%;
  background: linear-gradient(to bottom, transparent, var(--primary), transparent);
  opacity: 0.1;
  animation: flowLine 8s infinite ease-in-out;
}

.light-line:nth-child(1) { left: 10%; animation-delay: 0s; }
.light-line:nth-child(2) { left: 25%; animation-delay: 2s; }
.light-line:nth-child(3) { left: 50%; animation-delay: 4s; }
.light-line:nth-child(4) { left: 75%; animation-delay: 1s; }
.light-line:nth-child(5) { left: 90%; animation-delay: 3s; }

@keyframes flowLine {
  0%, 100% { transform: translateY(-100%); opacity: 0; }
  50% { transform: translateY(100%); opacity: 0.15; }
}

/* 粒子背景 - 调整为亮色主题 */
.particles {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--primary);
  border-radius: 50%;
  opacity: 0.2;
  animation: float 15s infinite ease-in-out;
}

@keyframes float {
  0%, 100% { transform: translateY(0) translateX(0); opacity: 0.2; }
  25% { transform: translateY(-100px) translateX(50px); opacity: 0.4; }
  50% { transform: translateY(-50px) translateX(-30px); opacity: 0.3; }
  75% { transform: translateY(-150px) translateX(20px); opacity: 0.35; }
}

/* 导航栏 - 添加导航链接并使用亮色背景 */
nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 15px 5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 1000;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 20px rgba(0,105,255,0.1);
}

/* 使用图片logo */
.logo {
  height: 40px;
}

.logo img {
  height: 100%;
  width: auto;
}

.nav-links {
  display: flex;
  gap: 30px;
  list-style: none;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: all 0.3s;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width 0.3s;
}

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

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

/* 移动端汉堡菜单 */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 5px;
}

.mobile-menu-btn span {
  width: 25px;
  height: 3px;
  background: var(--primary);
  border-radius: 2px;
  transition: all 0.3s;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
  background: linear-gradient(180deg, #e8f4ff 0%, var(--bg-light) 100%);
  padding: 100px 5% 60px;
  overflow: hidden;
}

.hero-content {
  text-align: center;
  z-index: 10;
  max-width: 900px;
  margin: 0 auto;
  padding-top: 20px;
}

/* 全新K线图动态展示区域 */
.kline-container {
  width: 100%;
  height: 400px;
  position: relative;
  margin: 40px 0;
  background: linear-gradient(180deg, rgba(0,105,255,0.03) 0%, rgba(0,212,255,0.05) 100%);
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid rgba(0,105,255,0.1);
}

.kline-canvas {
  width: 100%;
  height: 100%;
}

/* K线买卖信号标记 */
.signal {
  position: absolute;
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  animation: signalPop 0.5s ease-out forwards;
  opacity: 0;
  transform: scale(0);
  z-index: 20;
}

.signal.buy {
  background: linear-gradient(135deg, #10b981, #34d399);
  color: white;
  box-shadow: 0 4px 15px rgba(16,185,129,0.4);
}

.signal.sell {
  background: linear-gradient(135deg, #ef4444, #f87171);
  color: white;
  box-shadow: 0 4px 15px rgba(239,68,68,0.4);
}

@keyframes signalPop {
  0% { opacity: 0; transform: scale(0) translateY(10px); }
  50% { transform: scale(1.2) translateY(-5px); }
  100% { opacity: 1; transform: scale(1) translateY(0); }
}

/* 收益指示器 */
.profit-indicator {
  position: absolute;
  top: 20px;
  right: 20px;
  background: rgba(255,255,255,0.95);
  padding: 15px 25px;
  border-radius: 15px;
  box-shadow: 0 10px 40px rgba(0,105,255,0.15);
  border: 1px solid rgba(0,105,255,0.1);
  z-index: 20;
}

.profit-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 5px;
}

.profit-value {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  color: #10b981;
}

.hero h1 {
  font-family: 'Orbitron', sans-serif;
  font-size: 3.5rem;
  font-weight: 900;
  margin-bottom: 20px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: fadeInUp 1s ease-out;
}

.hero .tagline {
  font-size: 1.5rem;
  color: var(--text-secondary);
  margin-bottom: 30px;
  animation: fadeInUp 1s ease-out 0.2s both;
}

.hero .stats {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 15px;
  animation: fadeInUp 1s ease-out 0.4s both;
}

.stats .number {
  font-family: 'Orbitron', sans-serif;
  font-size: 3rem;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero .features {
  color: var(--text-muted);
  font-size: 1.1rem;
  margin-bottom: 40px;
  animation: fadeInUp 1s ease-out 0.6s both;
}

.cta-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInUp 1s ease-out 0.8s both;
}

.btn {
  padding: 15px 40px;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: white;
  border: none;
  box-shadow: 0 10px 40px rgba(0,105,255,0.3);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 50px rgba(0,105,255,0.4);
}

.btn-secondary {
  background: white;
  color: var(--primary);
  border: 2px solid var(--primary);
}

.btn-secondary:hover {
  background: var(--primary);
  color: white;
  box-shadow: 0 10px 30px rgba(0,105,255,0.3);
}

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

/* Section 通用样式 */
section {
  padding: 120px 5%;
  position: relative;
  z-index: 10;
}

.section-title {
  text-align: center;
  margin-bottom: 60px;
}

.section-title h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 15px;
  color: var(--text-primary);
}

.section-title p {
  color: var(--text-muted);
  font-size: 1.1rem;
}

/* Why Choose Section */
.why-choose {
  background: var(--bg-lighter);
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
}

.card {
  background: white;
  border: 1px solid rgba(0,105,255,0.1);
  border-radius: 20px;
  padding: 40px;
  transition: all 0.5s;
  position: relative;
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(0,105,255,0.05);
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0,105,255,0.05), transparent);
  transition: left 0.5s;
}

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

.card:hover {
  transform: translateY(-10px);
  border-color: var(--primary);
  box-shadow: 0 20px 60px rgba(0,105,255,0.15);
}

.card-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 25px;
  font-size: 2rem;
}

.card h3 {
  font-size: 1.3rem;
  margin-bottom: 15px;
  color: var(--text-primary);
}

.card p {
  color: var(--text-secondary);
  line-height: 1.8;
}

/* Compare Section */
.compare {
  background: var(--bg-section);
}

.chart-container {
  max-width: 900px;
  margin: 0 auto;
  padding: 20px;
  background: white;
  border-radius: 20px;
  border: 1px solid rgba(0,105,255,0.1);
  box-shadow: 0 10px 40px rgba(0,105,255,0.08);
}

.chart-bars {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.bar-item {
  display: flex;
  align-items: center;
  gap: 20px;
}

.bar-label {
  width: 100px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  text-align: right;
}

.bar-track {
  flex: 1;
  height: 40px;
  background: rgba(0,105,255,0.05);
  border-radius: 10px;
  overflow: hidden;
  position: relative;
}

.bar-fill {
  height: 100%;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: 15px;
  font-weight: 600;
  font-size: 0.9rem;
  transition: width 2s ease-out;
  width: 0;
}

.bar-fill.highlight {
  background: linear-gradient(90deg, var(--primary), var(--accent));
  color: white;
  box-shadow: 0 0 30px rgba(0,105,255,0.3);
}

.bar-fill.gray {
  background: rgba(0,105,255,0.15);
  color: var(--text-secondary);
}

.chart-note {
  text-align: center;
  margin-top: 30px;
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* Performance Section */
.performance {
  background: var(--bg-lighter);
}

.performance-cards {
  display: flex;
  gap: 30px;
  overflow-x: auto;
  padding: 20px 0;
  max-width: 1200px;
  margin: 0 auto;
  scrollbar-width: none;
}

.performance-cards::-webkit-scrollbar {
  display: none;
}

.perf-card {
  min-width: 350px;
  background: white;
  border: 1px solid rgba(0,105,255,0.1);
  border-radius: 20px;
  padding: 30px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(0,105,255,0.08);
}

.perf-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
}

.chart-line {
  /*height: 150px;*/
  background: linear-gradient(to top, rgba(0,105,255,0.05), transparent);
  border-radius: 10px;
  margin-bottom: 20px;
  position: relative;
  overflow: hidden;
}

.chart-line img {
  /*position: absolute;*/
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
.chart-line svg {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.chart-line path {
  stroke: var(--primary);
  stroke-width: 3;
  fill: none;
  stroke-dasharray: 500;
  stroke-dashoffset: 500;
  animation: drawLine 2s ease-out forwards;
}

@keyframes drawLine {
  to { stroke-dashoffset: 0; }
}

.perf-stats {
  display: flex;
  justify-content: space-between;
}

.perf-stat {
  text-align: center;
}

.perf-stat-value {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.5rem;
  color: var(--primary);
  font-weight: 700;
}

.perf-stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Strategy Section */
.strategy {
  background: var(--bg-section);
}

.strategy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 30px;
  max-width: 1000px;
  margin: 0 auto;
}

.strategy-card {
  background: white;
  border: 1px solid rgba(0,105,255,0.15);
  border-radius: 20px;
  padding: 40px;
  text-align: center;
  transition: all 0.3s;
  box-shadow: 0 10px 40px rgba(0,105,255,0.08);
}

.strategy-card:hover {
  transform: scale(1.02);
  box-shadow: 0 20px 60px rgba(0,105,255,0.15);
}

.strategy-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 20px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
}

.strategy-card h3 {
  font-size: 1.5rem;
  margin-bottom: 15px;
  color: var(--text-primary);
}

.strategy-card p {
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.params {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

.param-tag {
  background: rgba(0,105,255,0.1);
  border: 1px solid rgba(0,105,255,0.2);
  padding: 8px 15px;
  border-radius: 20px;
  font-size: 0.85rem;
  color: var(--primary);
}

/* Risk Control Section */
.risk-control {
  background: var(--bg-lighter);
}

.pentagon-container {
  position: relative;
  width: 400px;
  height: 400px;
  margin: 0 auto;
}

.pentagon-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120px;
  height: 120px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  box-shadow: 0 10px 40px rgba(0,105,255,0.3);
}

.risk-item {
  position: absolute;
  width: 140px;
  text-align: center;
  transition: all 0.3s;
}

.risk-item:hover {
  transform: scale(1.1);
}

.risk-item:nth-child(1) { top: 0; left: 50%; transform: translateX(-50%); }
.risk-item:nth-child(2) { top: 25%; right: 0; }
.risk-item:nth-child(3) { bottom: 10%; right: 10%; }
.risk-item:nth-child(4) { bottom: 10%; left: 10%; }
.risk-item:nth-child(5) { top: 25%; left: 0; }

.risk-icon {
  width: 60px;
  height: 60px;
  background: white;
  border: 2px solid var(--primary);
  border-radius: 50%;
  margin: 0 auto 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: 0 5px 20px rgba(0,105,255,0.15);
}

.risk-item h4 {
  font-size: 0.9rem;
  color: var(--text-primary);
  margin-bottom: 5px;
}

.risk-item p {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Mobile View for Risk Control */
.risk-list {
  display: none;
  flex-direction: column;
  gap: 20px;
  max-width: 600px;
  margin: 0 auto;
}

.risk-list-item {
  display: flex;
  align-items: center;
  gap: 20px;
  background: white;
  border: 1px solid rgba(0,105,255,0.1);
  border-radius: 15px;
  padding: 20px;
  box-shadow: 0 5px 20px rgba(0,105,255,0.05);
}

.risk-list-item .risk-icon {
  margin: 0;
  flex-shrink: 0;
}

.risk-list-item h4 {
  color: var(--text-primary);
}

.risk-list-item p {
  color: var(--text-muted);
}

/* Guide Section */
.guide {
  background: var(--bg-section);
}

.guide-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  max-width: 1100px;
  margin: 0 auto;
  align-items: center;
}

.phone-mockup {
  position: relative;
  width: 280px;
  height: 560px;
  /*background: linear-gradient(145deg, #2d3748, #1a202c);*/
  border: 5px solid black;
  border-radius: 30px;
  /*padding: 10px;*/
  box-shadow: 0 30px 80px rgba(0,0,0,0.2);
  margin: 0 auto;
  background-color: #fff;
}

.phone-screen {
  /*background-image: url(https://www.yingke.app/images/selectMode.png);*/
  /*background-size: 100% auto;*/
  /*background-repeat: repeat;*/
  /*background-position: center;*/
  /*margin: 5px;*/
  /*width: 100%;*/
  height: 100%;
  /*background: linear-gradient(180deg, var(--primary), var(--primary-dark));*/
  border-radius: 30px;
  overflow: hidden;
  position: relative;
}

.phone-screen::before {
  content: '';
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 15px;
  background: #000;
  border-radius: 15px;
}

.steps {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.step {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px;
  background: white;
  border-radius: 15px;
  border: 1px solid rgba(0,105,255,0.1);
  transition: all 0.3s;
  box-shadow: 0 5px 20px rgba(0,105,255,0.05);
}

.step:hover {
  border-color: var(--primary);
  background: rgba(0,105,255,0.02);
}

.step-number {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  font-size: 1.2rem;
  color: white;
  flex-shrink: 0;
}

.step h4 {
  font-size: 1.1rem;
  margin-bottom: 5px;
  color: var(--text-primary);
}

.step p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* Simulation Section */
.simulation {
  background: var(--bg-lighter);
}

.sim-box {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
  padding: 60px;
  background: linear-gradient(145deg, rgba(0,105,255,0.08), rgba(0,212,255,0.05));
  border: 2px solid rgba(0,105,255,0.2);
  border-radius: 30px;
  position: relative;
  overflow: hidden;
}

.infinity-symbol {
  font-size: 6rem;
  color: var(--primary);
  opacity: 0.1;
  position: absolute;
  top: 20px;
  right: 40px;
}

.sim-amount {
  font-family: 'Orbitron', sans-serif;
  font-size: 4rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 20px;
}

.sim-box h3 {
  font-size: 1.5rem;
  margin-bottom: 20px;
  color: var(--text-primary);
}

.sim-box p {
  color: var(--text-secondary);
  line-height: 1.8;
}

/* Security Section */
.security {
  background: var(--bg-section);
}

.security-content {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 60px;
  align-items: center;
}

.shield {
  width: 180px;
  height: 200px;
  margin: 0 auto;
  position: relative;
}

.shield-icon {
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, var(--primary), var(--primary-dark));
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
  box-shadow: 0 20px 60px rgba(0,105,255,0.3);
}

.security-features {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.sec-feature {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 20px;
  background: white;
  border-radius: 12px;
  border-left: 4px solid var(--primary);
  box-shadow: 0 5px 20px rgba(0,105,255,0.08);
}

.sec-feature span {
  color: var(--primary);
  font-size: 1.5rem;
}

.sec-feature p {
  color: var(--text-secondary);
}

/* Brand Story Section - 去掉竖线，增加装饰元素 */
.brand-story {
  background: var(--bg-lighter);
  position: relative;
  overflow: hidden;
}

/* 装饰性浮动元素 */
.brand-decorations {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.brand-decoration {
  position: absolute;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(0,105,255,0.1), rgba(0,212,255,0.05));
  animation: floatDecor 10s ease-in-out infinite;
}

.brand-decoration:nth-child(1) {
  width: 300px;
  height: 300px;
  top: -100px;
  left: -100px;
  animation-delay: 0s;
}

.brand-decoration:nth-child(2) {
  width: 200px;
  height: 200px;
  top: 50%;
  right: -50px;
  animation-delay: 2s;
}

.brand-decoration:nth-child(3) {
  width: 150px;
  height: 150px;
  bottom: -50px;
  left: 30%;
  animation-delay: 4s;
}

@keyframes floatDecor {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(5deg); }
}

.story-content {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.story-visual {
  position: relative;
}

.story-logo {
  width: 100%;
  max-width: 300px;
  margin: 0 auto;
  display: block;
}

.story-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 30px;
}

.story-stat {
  background: white;
  padding: 20px;
  border-radius: 15px;
  text-align: center;
  box-shadow: 0 5px 20px rgba(0,105,255,0.08);
  border: 1px solid rgba(0,105,255,0.1);
}

.story-stat-value {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary);
}

.story-stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 5px;
}

.story-text h2 {
  font-family: 'Orbitron', sans-serif;
  font-size: 2.5rem;
  margin-bottom: 30px;
  color: var(--text-primary);
}

.story-text blockquote {
  font-size: 1.15rem;
  line-height: 2;
  color: var(--text-secondary);
  font-style: normal;
  position: relative;
  padding-left: 25px;
  border-left: 3px solid var(--primary);
}

/* Pricing Section */
.pricing {
  background: var(--bg-section);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 25px;
  max-width: 1100px;
  margin: 0 auto 40px;
}

.price-card {
  background: white;
  border: 1px solid rgba(0,105,255,0.1);
  border-radius: 25px;
  padding: 40px 30px;
  text-align: center;
  transition: all 0.3s;
  position: relative;
  box-shadow: 0 10px 40px rgba(0,105,255,0.05);
}

.price-card.featured {
  background: linear-gradient(145deg, rgba(0,105,255,0.1), rgba(0,105,255,0.05));
  border-color: var(--primary);
  transform: scale(1.05);
}

.price-card.featured::before {
  content: '最推荐';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--primary), var(--accent));
  padding: 5px 20px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  color: white;
}

.price-card:hover {
  transform: translateY(-10px);
  border-color: var(--primary);
}

.price-card.featured:hover {
  transform: scale(1.05) translateY(-10px);
}

.price-duration {
  font-size: 1.3rem;
  color: var(--text-primary);
  margin-bottom: 15px;
}

.price-amount {
  font-family: 'Orbitron', sans-serif;
  font-size: 3rem;
  font-weight: 900;
  color: var(--primary);
  margin-bottom: 10px;
}

.price-amount span {
  font-size: 1.2rem;
  color: var(--text-muted);
}

.price-save {
  font-size: 0.9rem;
  color: #10b981;
  margin-bottom: 20px;
}

.price-btn {
  width: 100%;
  padding: 12px;
  background: transparent;
  border: 2px solid var(--primary);
  color: var(--primary);
  border-radius: 30px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
}

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

.price-card.featured .price-btn {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border: none;
  color: white;
}

.pricing-info {
  text-align: center;
  color: var(--text-muted);
}

.pricing-info p {
  margin-bottom: 10px;
}

/* CTA Section */
.cta-section {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  padding: 100px 5%;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 50% 50%, rgba(0,212,255,0.2), transparent 60%);
}

.cta-content {
  position: relative;
  z-index: 10;
}

.cta-section h2 {
  font-size: 2.5rem;
  margin-bottom: 20px;
  color: white;
}

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

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

.cta-section .cta-buttons .btn-secondary {
  border-color: rgba(255,255,255,0.5);
  background: transparent;
  color: white;
}

.cta-section .cta-buttons .btn-secondary:hover {
  border-color: white;
  background: rgba(255,255,255,0.1);
  color: white;
}

/* Footer - 快速连接和联系我们改为左右结构 */
footer {
  background: #1a202c;
  padding: 60px 5% 30px;
  color: white;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 60px;
  margin-bottom: 40px;
}

.footer-brand .logo {
  margin-bottom: 20px;
  display: inline-block;
  height: 35px;
}

.footer-brand .logo img {
  height: 100%;
  width: auto;
  /*filter: brightness(0) invert(1);*/
}

.footer-brand p {
  color: rgba(255,255,255,0.6);
  line-height: 1.8;
}

/* 快速链接和联系我们左右结构 */
.footer-links-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.footer-links h4 {
  color: white;
  margin-bottom: 20px;
  font-size: 1.1rem;
}

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

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

.footer-links a {
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  transition: color 0.3s;
}

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

.footer-bottom {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-bottom p {
  color: rgba(255,255,255,0.5);
  font-size: 0.9rem;
  margin-top: 20px;
}

.disclaimer {
  background: rgba(255,255,255,0.05);
  padding: 20px;
  border-radius: 10px;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
}

/* Scroll Animation Classes */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease-out;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 1024px) {
  .hero h1 {
    font-size: 2.8rem;
  }

  .security-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .guide-content {
    grid-template-columns: 1fr;
  }

  .phone-mockup {
    margin-bottom: 40px;
  }

  .story-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .story-text blockquote {
    border-left: none;
    padding-left: 0;
    border-top: 3px solid var(--primary);
    padding-top: 20px;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 768px) {
  /* 移动端显示汉堡菜单 */
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    flex-direction: column;
    padding: 20px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
  }

  .nav-links.active {
    display: flex;
  }

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

  .hero h1 {
    font-size: 2rem;
  }

  .hero .stats .number {
    font-size: 2.5rem;
  }

  .kline-container {
    height: 300px;
  }

  .profit-indicator {
    top: 10px;
    right: 10px;
    padding: 10px 15px;
  }

  .profit-value {
    font-size: 1.4rem;
  }

  .section-title h2 {
    font-size: 1.8rem;
  }

  .pentagon-container {
    display: none;
  }

  .risk-list {
    display: flex;
  }

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

  .price-card.featured {
    transform: scale(1);
  }

  .price-card.featured:hover {
    transform: translateY(-10px);
  }

  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }
  .sim-amount {
    font-size: 3rem;
  }

  .btn {
    width: 50%;
    max-width: 300px;
    text-align: center;
  }

  .footer-links-wrapper {
    /*grid-template-columns: 1fr;*/
    gap: 30px;
  }
  .bar-ratio{
    position: absolute;
    top: 0;
    display: flex;
    align-items: center;
    height: 100%;
    left: 20px;
  }
}

/* Toast 提示样式 */
.toast-notification {
  position: fixed;
  top: 40%;
  left: 50%;
  transform: translateX(-50%) translateY(-50%);
  background: white;
  color: #333;
  padding: 12px 24px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  z-index: 9999;
  opacity: 0;
  transition: all 0.3s ease;
  max-width: 90%;
  text-align: center;
  border: 1px solid rgba(0, 0, 0, 0.1);
}

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