/* YARISUTEMESUBUTA ~ 一次性交易大师 ~ - 游戏官网样式 */

/* 基础样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
    width: 100%;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
    background: #0a0a0a;
    width: 100%;
    max-width: 100vw;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    overflow-x: hidden;
}

/* 导航栏样式 */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  z-index: 1000;
    transition: all 0.3s ease;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 15px;
}

.brand-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
}

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

.brand-main {
    font-size: 1.2rem;
    font-weight: 700;
    color: white;
    letter-spacing: 1px;
}

.brand-sub {
    font-size: 0.8rem;
    color: #667eea;
    font-weight: 500;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: #cbd5e1;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    padding: 8px 16px;
    border-radius: 8px;
}

.nav-link:hover,
.nav-link.active {
    color: #667eea;
    background: rgba(102, 126, 234, 0.1);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    width: 0;
    height: 2px;
    background: #667eea;
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 80%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background: #667eea;
    margin: 3px 0;
    transition: 0.3s;
    border-radius: 2px;
}

/* 英雄区域样式 */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: #000;
    position: relative;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.hero-video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    transform: translate(-50%, -50%);
    object-fit: cover;
    filter: saturate(110%) contrast(105%);
    z-index: 0;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0.55) 0%, rgba(0,0,0,0.55) 30%, rgba(0,0,0,0.6) 100%);
  z-index: 1;
}

.hero-particles {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(102, 126, 234, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(118, 75, 162, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(240, 147, 251, 0.05) 0%, transparent 50%);
    animation: float 20s ease-in-out infinite;
    z-index: 2;
}

.hero-grid {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(102, 126, 234, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(102, 126, 234, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridMove 30s linear infinite;
    z-index: 2;
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 3;
}

.hero-content {
    color: white;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(102, 126, 234, 0.2);
    border: 1px solid rgba(102, 126, 234, 0.3);
    padding: 12px 20px;
    border-radius: 25px;
    margin-bottom: 2rem;
    backdrop-filter: blur(10px);
}

.hero-badge i {
    color: #667eea;
    font-size: 1.2rem;
}

.hero-badge span {
    color: #cbd5e1;
    font-weight: 600;
    font-size: 0.9rem;
}

.hero-title {
    margin-bottom: 2rem;
}

.hero-title-main {
    display: block;
    font-size: 4rem;
    font-weight: 800;
  margin-bottom: 1rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px rgba(102, 126, 234, 0.5);
}

.hero-title-sub {
    display: block;
    font-size: 1.5rem;
    font-weight: 400;
    color: #cbd5e1;
    text-shadow: 0 0 20px rgba(102, 126, 234, 0.3);
}

.hero-description {
    font-size: 1.2rem;
    line-height: 1.8;
    margin-bottom: 3rem;
    color: #94a3b8;
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 4rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 18px 32px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    box-shadow: 0 15px 35px rgba(102, 126, 234, 0.4);
}

.btn-primary:hover {
    transform: translateY(-5px);
    box-shadow: 0 25px 50px rgba(102, 126, 234, 0.6);
}

.btn-glow {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.btn-primary:hover .btn-glow {
    left: 100%;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.4);
    transform: translateY(-3px);
}

.hero-stats {
    display: flex;
    gap: 2rem;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 15px;
    background: rgba(255, 255, 255, 0.05);
    padding: 20px;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.stat-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
}

.stat-content {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 1.8rem;
    font-weight: 800;
    color: #667eea;
}

.stat-label {
    font-size: 0.9rem;
    color: #94a3b8;
    font-weight: 500;
}

/* 英雄区域视觉部分 */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-monster {
    position: relative;
    width: 300px;
    height: 300px;
}

.monster-body {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 8rem;
    color: white;
    box-shadow: 0 30px 80px rgba(102, 126, 234, 0.4);
    animation: monsterFloat 6s ease-in-out infinite;
    position: relative;
    z-index: 2;
}

.monster-aura {
    position: absolute;
    top: -30px;
    left: -30px;
    right: -30px;
    bottom: -30px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    opacity: 0.3;
    animation: auraPulse 3s ease-in-out infinite;
    z-index: 1;
}

.monster-particles {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 3;
}

.monster-particles span {
    position: absolute;
    width: 8px;
    height: 8px;
    background: #667eea;
    border-radius: 50%;
    animation: particleFloat 4s ease-in-out infinite;
}

.monster-particles span:nth-child(1) {
    top: 20%;
    left: 20%;
    animation-delay: 0s;
}

.monster-particles span:nth-child(2) {
    top: 60%;
    right: 20%;
    animation-delay: 1s;
}

.monster-particles span:nth-child(3) {
    bottom: 20%;
    left: 50%;
    animation-delay: 2s;
}

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

@keyframes auraPulse {
    0%, 100% { transform: scale(1); opacity: 0.3; }
    50% { transform: scale(1.1); opacity: 0.1; }
}

@keyframes particleFloat {
    0%, 100% { transform: translateY(0px) scale(1); opacity: 1; }
    50% { transform: translateY(-30px) scale(1.5); opacity: 0.5; }
}

.floating-elements {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.floating-card {
    position: absolute;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    padding: 20px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    gap: 15px;
    color: white;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
    animation: cardFloat 8s ease-in-out infinite;
}

.card-1 {
    top: 10%;
    left: -30%;
    animation-delay: 0s;
}

.card-2 {
    top: 50%;
    right: -25%;
    animation-delay: 2s;
}

.card-3 {
    bottom: 20%;
    left: -20%;
    animation-delay: 4s;
}

.card-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: white;
}

.card-content {
  display: flex;
  flex-direction: column;
}

.card-title {
  font-weight: 600;
  font-size: 1rem;
}

.card-desc {
    font-size: 0.8rem;
    color: #cbd5e1;
}

@keyframes cardFloat {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-15px) rotate(2deg); }
}

/* 通用区域样式 */
.section-header {
    text-align: center;
    margin-bottom: 5rem;
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(102, 126, 234, 0.1);
    border: 1px solid rgba(102, 126, 234, 0.2);
    padding: 12px 20px;
    border-radius: 25px;
    margin-bottom: 2rem;
    color: #667eea;
    font-weight: 600;
    font-size: 0.9rem;
}

.section-header h2 {
    font-size: 3rem;
    font-weight: 800;
    color: white;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-header p {
    font-size: 1.2rem;
    color: #94a3b8;
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.8;
}

/* 游戏介绍区域 */
.about {
    padding: 120px 0;
    background: linear-gradient(135deg, #0f0f23 0%, #1a1a2e 100%);
    color: white;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
    margin-top: 4rem;
}

.about-feature {
    display: flex;
    gap: 20px;
    margin-bottom: 3rem;
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
    flex-shrink: 0;
}

.feature-content h3 {
    font-size: 1.5rem;
  font-weight: 700;
    color: white;
    margin-bottom: 1rem;
}

.feature-content p {
    color: #cbd5e1;
    line-height: 1.7;
    font-size: 1.1rem;
}

.about-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.about-monster {
  position: relative;
    width: 250px;
    height: 250px;
}

.monster-sprite {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 6rem;
    color: white;
    box-shadow: 0 25px 60px rgba(102, 126, 234, 0.3);
    animation: spriteFloat 4s ease-in-out infinite;
}

.monster-effects {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.effect-ring {
    position: absolute;
    border: 2px solid rgba(102, 126, 234, 0.3);
    border-radius: 50%;
    animation: ringExpand 3s ease-in-out infinite;
}

.effect-ring:nth-child(1) {
    top: -20px;
    left: -20px;
    right: -20px;
    bottom: -20px;
    animation-delay: 0s;
}

.effect-ring:nth-child(2) {
    top: -40px;
    left: -40px;
    right: -40px;
    bottom: -40px;
    animation-delay: 1s;
}

.effect-ring:nth-child(3) {
    top: -60px;
    left: -60px;
    right: -60px;
    bottom: -60px;
    animation-delay: 2s;
}

@keyframes spriteFloat {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
}

@keyframes ringExpand {
    0% { transform: scale(0.8); opacity: 0.8; }
    100% { transform: scale(1.2); opacity: 0; }
}

/* 怪兽世界 */
.monsters {
    padding: 120px 0;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    color: white;
}

.monster-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.monster-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border-radius: 25px;
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    position: relative;
  overflow: hidden;
}

.monster-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

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

.monster-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
}

.monster-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 1.5rem;
}

.monster-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
    font-size: 1.8rem;
    color: white;
}

.monster-icon.fire {
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%);
}

.monster-icon.water {
    background: linear-gradient(135deg, #74b9ff 0%, #0984e3 100%);
}

.monster-icon.leaf {
    background: linear-gradient(135deg, #00b894 0%, #00a085 100%);
}

.monster-icon.electric {
    background: linear-gradient(135deg, #fdcb6e 0%, #e17055 100%);
}

.monster-icon.earth {
    background: linear-gradient(135deg, #a29bfe 0%, #6c5ce7 100%);
}

.monster-type {
    background: rgba(102, 126, 234, 0.2);
    color: #667eea;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.monster-content h3 {
    font-size: 1.5rem;
    color: white;
    margin-bottom: 1rem;
}

.monster-content p {
    color: #cbd5e1;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.monster-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.stat {
    background: rgba(255, 255, 255, 0.05);
    padding: 15px;
    border-radius: 12px;
    text-align: center;
}

.stat-label {
    display: block;
    font-size: 0.8rem;
    color: #94a3b8;
    margin-bottom: 5px;
}

.stat-value {
    display: block;
    font-size: 1.1rem;
    color: #667eea;
    font-weight: 700;
}

/* 游戏特色区域 */
.features {
    padding: 120px 0;
    background: linear-gradient(135deg, #0a0a0a 0%, #0f0f23 100%);
    color: white;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.feature-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    padding: 2.5rem;
    border-radius: 25px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
  position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
  opacity: 0;
    transition: opacity 0.3s ease;
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: rgba(102, 126, 234, 0.3);
    box-shadow: 0 25px 50px rgba(102, 126, 234, 0.2);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem;
    font-size: 2rem;
    color: white;
    position: relative;
  z-index: 1;
}

.feature-card h3 {
    font-size: 1.4rem;
    font-weight: 700;
    color: white;
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.feature-card p {
    color: #cbd5e1;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

.feature-highlight {
    background: rgba(102, 126, 234, 0.2);
    color: #667eea;
    padding: 10px 20px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    display: inline-block;
    position: relative;
    z-index: 1;
}

/* 游戏配置区域 */
.requirements {
    padding: 120px 0;
    background: linear-gradient(135deg, #0f0f23 0%, #1a1a2e 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.requirements::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(102,126,234,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
    z-index: 0;
}

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

.requirements-content {
    margin-top: 4rem;
}

.requirements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 2.5rem;
    margin-bottom: 4rem;
}

.requirement-card {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(25px);
    border-radius: 30px;
    padding: 3rem;
    border: 1px solid rgba(255, 255, 255, 0.15);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.requirement-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.requirement-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: -1;
}

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

.requirement-card:hover::after {
    opacity: 1;
}

.requirement-card:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
    border-color: rgba(102, 126, 234, 0.3);
}

.requirement-card.recommended {
    border-color: rgba(102, 126, 234, 0.4);
    background: rgba(102, 126, 234, 0.1);
    box-shadow: 0 20px 40px rgba(102, 126, 234, 0.2);
}

.requirement-card.recommended::before {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    transform: scaleX(1);
}

.requirement-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
    position: relative;
}

.requirement-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
    flex-shrink: 0;
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
}

.requirement-icon::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transform: rotate(45deg);
    transition: transform 0.6s ease;
}

.requirement-card:hover .requirement-icon::before {
    transform: rotate(45deg) translate(50%, 50%);
}

.requirement-header h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: white;
    margin: 0;
    position: relative;
}

.requirement-header h3::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    transition: width 0.4s ease;
}

.requirement-card:hover .requirement-header h3::after {
    width: 100%;
}

.recommended-badge {
    position: absolute;
    top: -15px;
    right: 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.4);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.requirement-list {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.requirement-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.requirement-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    transform: scaleY(0);
    transition: transform 0.3s ease;
}

.requirement-item:hover::before {
    transform: scaleY(1);
}

.requirement-item:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(102, 126, 234, 0.3);
    transform: translateX(5px);
}

.requirement-label {
    color: #a0a0a0;
    font-size: 0.95rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.requirement-label::before {
    content: '•';
    color: #667eea;
    font-weight: bold;
    font-size: 1.2rem;
}

.requirement-value {
    color: white;
    font-size: 0.95rem;
    font-weight: 600;
    text-align: right;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.requirements-note {
    background: rgba(102, 126, 234, 0.15);
    border: 1px solid rgba(102, 126, 234, 0.3);
    border-radius: 25px;
    padding: 2.5rem;
    display: flex;
    gap: 2rem;
    align-items: flex-start;
    position: relative;
    overflow: hidden;
}

.requirements-note::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    z-index: 0;
}

.note-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
    flex-shrink: 0;
    position: relative;
    z-index: 1;
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.3);
}

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

.note-content h4 {
    color: #667eea;
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.note-content ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1rem;
}

.note-content li {
    color: #e0e0e0;
    margin-bottom: 0;
    padding: 1rem 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    line-height: 1.6;
    transition: all 0.3s ease;
}

.note-content li::before {
    content: '✓';
    color: #4ade80;
    font-weight: bold;
    position: absolute;
    left: 0.8rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.1rem;
}

.note-content li:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(102, 126, 234, 0.3);
    transform: translateX(5px);
}

/* 游戏评分区域 */
.rating {
    padding: 120px 0;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    color: white;
}

.rating-overview {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-top: 4rem;
}

.overall-score {
  display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

.score-circle {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    flex-direction: column;
  align-items: center;
  justify-content: center;
    box-shadow: 0 20px 40px rgba(102, 126, 234, 0.3);
    position: relative;
    overflow: hidden;
}

.score-circle::before {
    content: '';
    position: absolute;
    inset: 4px;
    border-radius: 50%;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    z-index: 1;
}

.score-number {
    font-size: 3.5rem;
    font-weight: 800;
    color: #667eea;
  z-index: 2;
    position: relative;
}

.score-label {
    font-size: 1rem;
    color: #a0a0a0;
    z-index: 2;
    position: relative;
}

.score-stats {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    width: 100%;
}

.stat-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    backdrop-filter: blur(20px);
}

.stat-label {
    color: #a0a0a0;
    font-size: 0.9rem;
}

.stat-value {
    font-weight: 700;
    color: #667eea;
    font-size: 1.1rem;
}

.rating-breakdown h3 {
    margin-bottom: 2rem;
    font-size: 1.5rem;
    color: #667eea;
}

.rating-bars {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.rating-bar {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.rating-label {
    min-width: 40px;
    font-weight: 600;
    color: #a0a0a0;
}

.rating-progress {
    flex: 1;
    height: 12px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    overflow: hidden;
    position: relative;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
    border-radius: 6px;
    transition: width 1s ease;
}

.rating-percent {
    min-width: 50px;
    font-weight: 600;
    color: #667eea;
    text-align: right;
}

/* 玩家评论区域 */
.reviews {
    padding: 120px 0;
    background: linear-gradient(135deg, #16213e 0%, #0f0f23 100%);
    color: white;
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.review-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border-radius: 25px;
    padding: 2.5rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.review-card::before {
    content: '';
  position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

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

.review-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.review-card.featured {
    border-color: #667eea;
    background: rgba(102, 126, 234, 0.1);
}

.review-card.featured::before {
    transform: scaleX(1);
}

.review-header {
  display: flex;
  justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.5rem;
}

.reviewer-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.reviewer-avatar {
    width: 50px;
    height: 50px;
  border-radius: 50%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
}

.reviewer-details h4 {
    margin: 0 0 0.5rem 0;
    color: #667eea;
    font-size: 1.1rem;
}

.review-rating {
    display: flex;
    gap: 0.2rem;
    margin-bottom: 0.5rem;
}

.review-rating i {
    color: #ffd700;
    font-size: 0.9rem;
}

.review-date {
    font-size: 0.8rem;
    color: #a0a0a0;
}

.review-verified {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    color: #4ade80;
    background: rgba(74, 222, 128, 0.1);
    padding: 0.5rem 1rem;
    border-radius: 20px;
}

.review-content {
    margin-bottom: 1.5rem;
}

.review-content p {
    line-height: 1.6;
    color: #e0e0e0;
    margin: 0;
}

.review-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tag {
    background: rgba(102, 126, 234, 0.2);
    color: #667eea;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    border: 1px solid rgba(102, 126, 234, 0.3);
}

.reviews-summary {
    margin-top: 4rem;
    text-align: center;
}

.summary-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.summary-item {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.summary-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: #667eea;
    margin-bottom: 0.5rem;
}

.summary-label {
    color: #a0a0a0;
    font-size: 0.9rem;
}

.summary-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    background: rgba(102, 126, 234, 0.1);
    border-radius: 15px;
    padding: 1.5rem;
    border: 1px solid rgba(102, 126, 234, 0.2);
    max-width: 600px;
    margin: 0 auto;
}

.summary-note i {
    color: #667eea;
    font-size: 1.2rem;
}

.summary-note p {
    margin: 0;
    color: #a0a0a0;
    font-size: 0.9rem;
    line-height: 1.5;
}

/* 游戏截图区域 */
.screenshots {
    padding: 120px 0;
    background: linear-gradient(135deg, #16213e 0%, #1a1a2e 100%);
    color: white;
}

.screenshots-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.screenshot-item {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
  cursor: pointer;
}

.screenshot-item:hover {
    transform: scale(1.05);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
}

.screenshot-img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.screenshot-overlay {
  position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(102, 126, 234, 0.9);
  display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.3s ease;
    color: white;
}

.screenshot-item:hover .screenshot-overlay {
    opacity: 1;
}

.screenshot-overlay i {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.screenshot-overlay span {
    font-size: 1.1rem;
    font-weight: 600;
}

/* 下载区域 */
.download {
    padding: 120px 0;
    background: linear-gradient(135deg, #0a0a0a 0%, #0f0f23 100%);
    color: white;
}

.download-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.download-buttons {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 4rem;
    flex-wrap: wrap;
}

.download-btn {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    padding: 2rem 2.5rem;
    border-radius: 20px;
    text-decoration: none;
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    min-width: 280px;
    position: relative;
    overflow: hidden;
}

.download-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

.download-btn:hover::before {
    left: 100%;
}

.download-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-8px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
}

.btn-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
    flex-shrink: 0;
}

.btn-content {
    text-align: left;
    flex: 1;
}

.btn-label {
  display: block;
    font-size: 0.9rem;
    color: #94a3b8;
    margin-bottom: 5px;
}

.btn-platform {
    display: block;
    font-size: 1.2rem;
    font-weight: 700;
    color: white;
}

.btn-arrow {
    color: #667eea;
    font-size: 1.2rem;
    transition: transform 0.3s ease;
}

.download-btn:hover .btn-arrow {
    transform: translateX(5px);
}

.download-features {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 15px;
    color: #cbd5e1;
    font-size: 1.1rem;
}

.feature-item .feature-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: white;
}

/* 页脚样式 */
.footer {
    background: #0a0a0a;
    color: white;
    padding: 5rem 0 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 2rem;
}

.footer-brand .brand-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
}

.footer-brand .brand-text h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    margin-bottom: 0.5rem;
}

.footer-brand .brand-text p {
    color: #94a3b8;
    line-height: 1.6;
    margin-bottom: 0.5rem;
}

.footer-section h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: #f1f5f9;
}

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

.footer-section ul li {
    margin-bottom: 1rem;
}

.footer-section ul li a {
    color: #cbd5e1;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: #667eea;
}

.social-links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 15px;
    color: #cbd5e1;
    text-decoration: none;
    padding: 15px;
    border-radius: 12px;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.social-link:hover {
    background: rgba(102, 126, 234, 0.1);
    border-color: rgba(102, 126, 234, 0.3);
    color: #667eea;
    transform: translateX(5px);
}

.social-link i {
    font-size: 1.5rem;
    width: 30px;
    text-align: center;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #64748b;
}

/* 返回顶部按钮 */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
  border-radius: 50%;
  cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    transition: all 0.3s ease;
    z-index: 1000;
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.5);
}

.back-to-top.show {
    display: flex;
}

/* 响应式设计 */
@media (max-width: 768px) {
    /* 防止水平滚动 */
    body {
        overflow-x: hidden;
        width: 100%;
    }
    
    .container {
        padding: 0 15px;
        max-width: 100%;
        overflow-x: hidden;
    }
    
    /* 导航栏移动端优化 */
    .nav-container {
        padding: 1rem 15px;
        position: relative;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: rgba(10, 10, 10, 0.98);
        width: 100vw;
        height: calc(100vh - 70px);
        text-align: center;
        transition: 0.3s ease;
        backdrop-filter: blur(20px);
        padding: 2rem 0;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        overflow-y: auto;
        overflow-x: hidden;
        z-index: 999;
    }

    .nav-menu.active {
        left: 0;
    }
    
    .nav-menu li {
        margin: 0;
        padding: 0;
        width: 100%;
    }
    
    .nav-link {
        display: block;
        padding: 1rem 2rem;
        margin: 0.5rem 1rem;
        border-radius: 12px;
        font-size: 1.1rem;
        width: calc(100% - 2rem);
        box-sizing: border-box;
    }

    .nav-toggle {
        display: flex;
        z-index: 1001;
    }
    
    /* 品牌文字移动端优化 */
    .brand-text {
        max-width: 120px;
    }
    
    .brand-main {
        font-size: 1rem;
    }
    
    .brand-sub {
        font-size: 0.7rem;
    }

    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 3rem;
        padding: 0 15px;
    }

    .hero-title-main {
        font-size: 2.5rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }

    .hero-stats {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }

    .about-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 3rem;
    }

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

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

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

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

    .download-buttons {
        flex-direction: column;
        align-items: center;
    }

    .download-btn {
        min-width: 100%;
        max-width: 350px;
    }

    .floating-card {
        display: none;
    }

    .hero-monster {
        width: 250px;
        height: 250px;
    }

    .monster-body {
        font-size: 6rem;
    }

    .rating-overview {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .score-circle {
        width: 150px;
        height: 150px;
    }
    
    .score-number {
        font-size: 2.5rem;
    }
    
    .reviews-grid {
        grid-template-columns: 1fr;
    }
    
    .review-card {
        padding: 2rem;
    }
    
    .review-header {
        flex-direction: column;
        gap: 1rem;
    }
    
    .summary-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .summary-note {
        flex-direction: column;
        text-align: center;
    }
    
    /* 确保所有卡片在移动端不会溢出 */
    .requirement-card,
    .feature-card,
    .monster-card,
    .review-card,
    .screenshot-item {
        max-width: 100%;
        box-sizing: border-box;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 10px;
        max-width: 100%;
        overflow-x: hidden;
    }
    
    /* 导航栏超小屏幕优化 */
    .nav-container {
        padding: 0.8rem 10px;
    }
    
    .nav-link {
        padding: 0.8rem 1.5rem;
        margin: 0.3rem 0.8rem;
        font-size: 1rem;
        width: calc(100% - 1.6rem);
    }
    
    .brand-text {
        max-width: 100px;
    }
    
    .brand-main {
        font-size: 0.9rem;
    }
    
    .brand-sub {
        font-size: 0.6rem;
    }

    .hero-title-main {
        font-size: 2rem;
    }

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

    .hero-stats {
        gap: 0.8rem;
    }

    .stat-item {
        padding: 12px;
    }

    .monster-card {
        padding: 1.2rem;
    }

    .feature-card {
        padding: 1.5rem;
    }
    
    .requirement-card {
        padding: 1.5rem;
    }
    
    .review-card {
        padding: 1.5rem;
    }

    .summary-stats {
        grid-template-columns: 1fr;
    }
    
    .rating-bars {
        gap: 0.8rem;
    }
    
    .rating-label {
        min-width: 25px;
        font-size: 0.8rem;
    }
    
    .rating-percent {
        min-width: 35px;
        font-size: 0.8rem;
    }
    
    /* 确保所有内容都在屏幕内 */
    .hero-container,
    .about-content,
    .monster-grid,
    .features-grid,
    .requirements-grid,
    .screenshots-grid,
    .reviews-grid {
        padding: 0 5px;
    }
    
    /* 按钮和卡片优化 */
    .btn {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }
    
    .download-btn {
        padding: 1rem 1.5rem;
        font-size: 0.9rem;
    }
} 

/* 图片模态框样式 */
.image-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    animation: fadeIn 0.3s ease forwards;
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

.modal-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
}

.modal-content img {
    width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

.close-modal {
    position: absolute;
    top: -40px;
    right: 0;
    color: white;
    font-size: 2rem;
    cursor: pointer;
    background: rgba(0, 0, 0, 0.5);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s ease;
}

.close-modal:hover {
    background: rgba(0, 0, 0, 0.8);
}

/* 错误状态样式 */
.error {
    border-color: #ef4444 !important;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1) !important;
}

/* 加载状态样式 */
.loading {
    opacity: 0.7;
    pointer-events: none;
}

/* 波纹效果样式 */
.ripple-effect {
    position: absolute;
    border-radius: 50%;
    background: rgba(102, 126, 234, 0.3);
    transform: scale(0);
    animation: ripple 0.6s linear;
    pointer-events: none;
}

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

/* 友情链接 */
.friendship-links {
    background: #f8f9fa;
    padding: 1rem 0;
    border-top: 1px solid #e9ecef;
}

.friendship-links .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.friendship-links h3 {
    font-size: 0.9rem;
    color: #6c757d;
    margin-bottom: 0.5rem;
    font-weight: normal;
}

.links-list {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.links-list a {
    color: #6c757d;
    text-decoration: none;
    font-size: 0.85rem;
    transition: color 0.2s;
}

.links-list a:hover {
    color: #667eea;
}