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

/* 页面加载动画 */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--bg-black) 0%, rgba(0, 0, 0, 0.95) 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    transition: all 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    opacity: 1;
    visibility: visible;
}

.loading-overlay.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.loading-content {
    text-align: center;
    animation: loadingPulse 2s ease-in-out infinite alternate;
}

.loading-text {
    font-family: 'Orbitron', sans-serif;
    font-size: 24px;
    color: var(--primary-blue);
    margin-bottom: 20px;
    text-shadow: 0 0 var(--glow-radius) var(--primary-blue);
    animation: loadingGlow 2s ease-in-out infinite alternate;
}

.loading-spinner {
    width: 70px;
    height: 70px;
    border: 4px solid var(--card-gray);
    border-top: 4px solid var(--primary-blue);
    border-right: 4px solid var(--primary-purple);
    border-left: 4px solid var(--primary-blue);
    border-radius: 50%;
    animation: loadingSpin 1.2s cubic-bezier(0.4, 0, 0.2, 1) infinite;
    box-shadow: 
        0 0 20px rgba(0, 255, 255, 0.5),
        inset 0 0 20px rgba(255, 0, 255, 0.1);
    margin: 0 auto;
    position: relative;
}

.loading-spinner::before {
    content: '';
    position: absolute;
    top: 5px;
    left: 5px;
    right: 5px;
    bottom: 5px;
    border: 2px solid transparent;
    border-top: 2px solid var(--primary-purple);
    border-radius: 50%;
    animation: loadingSpin 0.8s linear infinite;
    box-shadow: 0 0 10px rgba(255, 0, 255, 0.3);
}

@keyframes loadingSpin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes loadingPulse {
    from { transform: scale(1); }
    to { transform: scale(1.1); }
}

@keyframes loadingGlow {
    from { text-shadow: 0 0 var(--glow-radius) var(--primary-blue); }
    to { text-shadow: 0 0 var(--hover-glow-radius) var(--primary-blue), 0 0 20px var(--primary-blue); }
}

/* 元素进入动画 */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

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

/* 从左侧进入 */
.slide-in-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: all 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.slide-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

/* 从右侧进入 */
.slide-in-right {
    opacity: 0;
    transform: translateX(50px);
    transition: all 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.slide-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

/* 缩放进入 */
.scale-in {
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.scale-in.visible {
    opacity: 1;
    transform: scale(1);
}

/* 3D旋转进入 */
.rotate-in-3d {
    opacity: 0;
    transform: rotateY(180deg) scale(0.8);
    transition: all 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    transform-style: preserve-3d;
}

.rotate-in-3d.visible {
    opacity: 1;
    transform: rotateY(0) scale(1);
}

/* 交错动画延迟 */
.fade-in:nth-child(1) { transition-delay: 0.1s; }
.fade-in:nth-child(2) { transition-delay: 0.2s; }
.fade-in:nth-child(3) { transition-delay: 0.3s; }
.fade-in:nth-child(4) { transition-delay: 0.4s; }
.fade-in:nth-child(5) { transition-delay: 0.5s; }
.fade-in:nth-child(6) { transition-delay: 0.6s; }
.fade-in:nth-child(7) { transition-delay: 0.7s; }
.fade-in:nth-child(8) { transition-delay: 0.8s; }
.fade-in:nth-child(9) { transition-delay: 0.9s; }
.fade-in:nth-child(10) { transition-delay: 1s; }

/* 为卡片添加特殊进入动画 */
.hot-cards .card {
    opacity: 0;
    transform: translateY(30px) rotateX(10deg);
    transition: all 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.hot-cards .card.visible {
    opacity: 1;
    transform: translateY(0) rotateX(0);
}

/* 为标题添加进入动画 */
.section-title {
    opacity: 0;
    transform: translateY(-20px);
    transition: all 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.section-title.visible {
    opacity: 1;
    transform: translateY(0);
}

/* 色彩体系 */
:root {
    --primary-blue: #00FFFF;
    --primary-purple: #FF00FF;
    --bg-black: #000000;
    --card-gray: #1A1A1A;
    --text-white: #FFFFFF;
    --accent-red: #FF3333;
    --accent-green: #33FF33;
    --glow-radius: 3px;
    --hover-glow-radius: 6px;
}

/* 全局字体设置 */
body {
    font-family: 'Roboto', sans-serif;
    background-color: var(--bg-black);
    background-image: url('https://getwallpapers.com/wallpaper/full/0/c/3/440140.jpg');
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    color: var(--text-white);
    overflow-x: hidden;
    position: relative;
    line-height: 1.7;
}

/* 背景覆盖层 - 用于增强科技感效果 */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.8) 0%, rgba(10, 10, 30, 0.9) 100%);
    z-index: -1;
    pointer-events: none;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Orbitron', sans-serif;
    font-weight: 800;
    position: relative;
    display: inline-block;
    background: 
        linear-gradient(135deg, var(--primary-blue), var(--primary-purple), var(--primary-blue)),
        radial-gradient(circle at center, rgba(255, 255, 255, 0.5) 0%, transparent 70%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 
        0 0 15px rgba(0, 255, 255, 0.5), 
        0 0 30px rgba(0, 255, 255, 0.3), 
        0 0 45px rgba(255, 0, 255, 0.2),
        0 0 60px rgba(0, 255, 255, 0.1);
    animation: titleGlow 2.5s cubic-bezier(0.4, 0, 0.2, 1) infinite alternate;
    letter-spacing: 1px;
    position: relative;
}



/* 标题发光动画 */
@keyframes titleGlow {
    from {
        text-shadow: 
            0 0 15px rgba(0, 255, 255, 0.5), 
            0 0 30px rgba(0, 255, 255, 0.3), 
            0 0 45px rgba(255, 0, 255, 0.2);
    }
    to {
        text-shadow: 
            0 0 20px rgba(0, 255, 255, 0.7), 
            0 0 40px rgba(0, 255, 255, 0.5), 
            0 0 60px rgba(255, 0, 255, 0.3),
            0 0 80px rgba(0, 255, 255, 0.2);
    }
}

/* 正文文字效果 */
p, li, a:not(.nav-link):not(.btn) {
    position: relative;
    z-index: 1;
    transition: all 0.3s ease;
}

/* 链接文字效果 */
a:not(.nav-link):not(.btn) {
    color: var(--primary-blue);
    text-decoration: none;
    position: relative;
    padding: 2px 0;
    transition: all 0.3s ease;
}

a:not(.nav-link):not(.btn)::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: linear-gradient(90deg, var(--primary-blue), var(--primary-purple));
    transition: all 0.3s ease;
    box-shadow: 0 0 var(--glow-radius) var(--primary-blue);
}

a:not(.nav-link):not(.btn):hover {
    color: var(--primary-purple);
    text-shadow: 0 0 var(--glow-radius) var(--primary-purple);
    transform: translateY(-1px);
}

a:not(.nav-link):not(.btn):hover::after {
    width: 100%;
    box-shadow: 0 0 var(--hover-glow-radius) var(--primary-purple);
}

/* 动态背景 - 基础网格 */
.background-grid {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(0, 255, 255, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 255, 255, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.3;
    z-index: -1;
    animation: gridMove 20s linear infinite, gridFade 4s ease-in-out infinite alternate;
}

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

@keyframes gridFade {
    from { opacity: 0.2; }
    to { opacity: 0.4; }
}

/* 扫描线效果 */
.scanline {
    position: fixed;
    top: 0;
    left: -100%;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary-blue), transparent);
    z-index: 1000;
    animation: scanlineMove 8s linear infinite;
    box-shadow: 0 0 10px var(--primary-blue);
}

@keyframes scanlineMove {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* 动态粒子背景 */
.particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}

/* 粒子容器 */
.particle {
    position: absolute;
    background: var(--primary-blue);
    border-radius: 50%;
    opacity: 0.4;
    animation: float 8s cubic-bezier(0.4, 0, 0.2, 1) infinite;
    box-shadow: 
        0 0 15px var(--primary-blue),
        0 0 30px var(--primary-blue),
        inset 0 0 5px rgba(255, 255, 255, 0.5);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

/* 粒子内部光晕效果 */
.particle::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.8) 0%, transparent 70%);
    animation: particleShine 3s ease-in-out infinite;
    opacity: 0.3;
}

/* 粒子发光动画 */
@keyframes particleShine {
    0%, 100% {
        transform: scale(0.5) rotate(0deg);
        opacity: 0.3;
    }
    50% {
        transform: scale(1) rotate(180deg);
        opacity: 0.6;
    }
}

/* 粒子浮动动画 - 优化版 */
@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg) scale(1);
        opacity: 0.3;
        box-shadow: 
            0 0 15px var(--primary-blue),
            0 0 30px var(--primary-blue);
    }
    25% {
        transform: translateY(-30px) rotate(90deg) scale(1.2);
        opacity: 0.5;
        box-shadow: 
            0 0 20px var(--primary-blue),
            0 0 40px var(--primary-blue);
    }
    50% {
        transform: translateY(-20px) rotate(180deg) scale(0.9);
        opacity: 0.7;
        box-shadow: 
            0 0 25px var(--primary-blue),
            0 0 50px var(--primary-blue);
    }
    75% {
        transform: translateY(-40px) rotate(270deg) scale(1.1);
        opacity: 0.5;
        box-shadow: 
            0 0 20px var(--primary-blue),
            0 0 40px var(--primary-blue);
    }
}

/* 随机生成不同大小和位置的粒子 */
.particle:nth-child(1) {
    width: 2px;
    height: 2px;
    top: 10%;
    left: 20%;
    animation-delay: 0s;
}

.particle:nth-child(2) {
    width: 3px;
    height: 3px;
    top: 30%;
    left: 80%;
    animation-delay: 1s;
}

.particle:nth-child(3) {
    width: 1px;
    height: 1px;
    top: 50%;
    left: 40%;
    animation-delay: 2s;
}

.particle:nth-child(4) {
    width: 2px;
    height: 2px;
    top: 70%;
    left: 60%;
    animation-delay: 3s;
}

.particle:nth-child(5) {
    width: 3px;
    height: 3px;
    top: 90%;
    left: 10%;
    animation-delay: 4s;
}

.particle:nth-child(6) {
    width: 1px;
    height: 1px;
    top: 20%;
    left: 60%;
    animation-delay: 0.5s;
}

.particle:nth-child(7) {
    width: 2px;
    height: 2px;
    top: 40%;
    left: 90%;
    animation-delay: 1.5s;
}

.particle:nth-child(8) {
    width: 3px;
    height: 3px;
    top: 60%;
    left: 20%;
    animation-delay: 2.5s;
}

.particle:nth-child(9) {
    width: 1px;
    height: 1px;
    top: 80%;
    left: 50%;
    animation-delay: 3.5s;
}

.particle:nth-child(10) {
    width: 2px;
    height: 2px;
    top: 10%;
    left: 80%;
    animation-delay: 4.5s;
}

/* 紫色粒子 */
.particle.purple {
    background: var(--primary-purple);
    box-shadow: 0 0 10px var(--primary-purple);
}

.particle:nth-child(11) {
    width: 2px;
    height: 2px;
    top: 15%;
    left: 30%;
    animation-delay: 0s;
    background: var(--primary-purple);
    box-shadow: 0 0 10px var(--primary-purple);
}

.particle:nth-child(12) {
    width: 3px;
    height: 3px;
    top: 35%;
    left: 70%;
    animation-delay: 1s;
    background: var(--primary-purple);
    box-shadow: 0 0 10px var(--primary-purple);
}

.particle:nth-child(13) {
    width: 1px;
    height: 1px;
    top: 55%;
    left: 10%;
    animation-delay: 2s;
    background: var(--primary-purple);
    box-shadow: 0 0 10px var(--primary-purple);
}

.particle:nth-child(14) {
    width: 2px;
    height: 2px;
    top: 75%;
    left: 50%;
    animation-delay: 3s;
    background: var(--primary-purple);
    box-shadow: 0 0 10px var(--primary-purple);
}

.particle:nth-child(15) {
    width: 3px;
    height: 3px;
    top: 95%;
    left: 40%;
    animation-delay: 4s;
    background: var(--primary-purple);
    box-shadow: 0 0 10px var(--primary-purple);
}

/* 背景光效 - 蓝色 */
.bg-glow-blue {
    position: fixed;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 255, 255, 0.1) 0%, transparent 70%);
    z-index: -2;
    animation: bgGlowPulse 8s ease-in-out infinite alternate;
}

/* 背景光效 - 紫色 */
.bg-glow-purple {
    position: fixed;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 0, 255, 0.1) 0%, transparent 70%);
    z-index: -3;
    animation: bgGlowPulse 10s ease-in-out infinite alternate-reverse;
}

@keyframes bgGlowPulse {
    from { opacity: 0.3; transform: scale(1); }
    to { opacity: 0.6; transform: scale(1.1); }
}

/* 容器 */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 导航栏 */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.9) 0%, rgba(10, 10, 30, 0.95) 100%);
    z-index: 100;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 22px 0;
    border-bottom: 1px solid rgba(0, 255, 255, 0.3);
    box-shadow: 
        0 0 var(--glow-radius) var(--primary-blue),
        0 5px 20px rgba(0, 0, 0, 0.5),
        inset 0 -1px 0 rgba(255, 0, 255, 0.1);
    backdrop-filter: blur(15px);
    position: relative;
    overflow: hidden;
}

.navbar::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 255, 0.08), transparent);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 0;
}

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

.navbar.scrolled {
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.98) 0%, rgba(10, 10, 30, 0.98) 100%);
    padding: 16px 0;
    box-shadow: 
        0 0 var(--hover-glow-radius) var(--primary-blue),
        0 5px 25px rgba(0, 255, 255, 0.15),
        inset 0 -1px 0 rgba(255, 0, 255, 0.15);
    border-bottom-color: rgba(255, 0, 255, 0.3);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo h1 {
    font-size: 48px;
    color: var(--primary-blue);
    text-shadow: 0 0 var(--glow-radius) var(--primary-blue);
    animation: neonPulse 2s ease-in-out infinite alternate;
}

@keyframes neonPulse {
    from { text-shadow: 0 0 var(--glow-radius) var(--primary-blue); }
    to { text-shadow: 0 0 var(--hover-glow-radius) var(--primary-blue), 0 0 20px var(--primary-blue); }
}

.nav-links {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-link {
    color: var(--text-white);
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    position: relative;
    padding: 10px 0;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    transform-style: preserve-3d;
    perspective: 1000px;
    display: inline-block;
}

.nav-link::before {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    color: var(--primary-blue);
    text-shadow: 0 0 var(--glow-radius) var(--primary-blue);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    transform: translateZ(20px) rotateX(90deg);
    pointer-events: none;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-blue), var(--primary-purple));
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    transform: translateX(-50%);
    box-shadow: 0 0 var(--glow-radius) var(--primary-blue);
}

.nav-link:hover {
    color: var(--primary-blue);
    text-shadow: 0 0 var(--glow-radius) var(--primary-blue);
    transform: translateY(-2px);
}

/* 移除hover状态下的伪元素文本，避免重复字体 */
.nav-link:hover::before {
    content: none;
}

.nav-link:hover::after {
    width: 100%;
    box-shadow: 0 0 var(--hover-glow-radius) var(--primary-blue), 0 0 20px rgba(0, 255, 255, 0.3);
    animation: underlineScan 2s ease-in-out infinite;
}

@keyframes underlineScan {
    0% { 
        box-shadow: 0 0 var(--hover-glow-radius) var(--primary-blue), 0 0 20px rgba(0, 255, 255, 0.3); 
        opacity: 1;
    }
    50% { 
        box-shadow: 0 0 calc(var(--hover-glow-radius) * 2) var(--primary-blue), 0 0 30px rgba(0, 255, 255, 0.5); 
        opacity: 0.8;
    }
    100% { 
        box-shadow: 0 0 var(--hover-glow-radius) var(--primary-blue), 0 0 20px rgba(0, 255, 255, 0.3); 
        opacity: 1;
    }
}

.nav-link.active {
    color: var(--primary-purple);
    text-shadow: 0 0 var(--glow-radius) var(--primary-purple), 0 0 15px rgba(255, 0, 255, 0.5);
    transform: translateY(-2px);
}

/* 移除active状态下的伪元素文本，避免重复字体 */
.nav-link.active::before {
    content: none;
}

.nav-link.active::after {
    width: 100%;
    background: linear-gradient(90deg, var(--primary-purple), var(--primary-blue));
    box-shadow: 0 0 var(--hover-glow-radius) var(--primary-purple), 0 0 20px rgba(255, 0, 255, 0.3);
    transform: translateX(-50%);
    animation: activeUnderline 3s ease-in-out infinite alternate;
}

@keyframes activeUnderline {
    from { 
        background: linear-gradient(90deg, var(--primary-purple), var(--primary-blue)); 
        box-shadow: 0 0 var(--hover-glow-radius) var(--primary-purple);
    }
    to { 
        background: linear-gradient(90deg, var(--primary-blue), var(--primary-purple)); 
        box-shadow: 0 0 calc(var(--hover-glow-radius) * 1.5) var(--primary-blue);
    }
}

/* 导航操作按钮 */
.nav-actions {
    display: flex;
    gap: 15px;
    align-items: center;
}

/* 按钮样式 */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 13px 26px;
    font-family: 'Orbitron', sans-serif;
    font-size: 14px;
    font-weight: 800;
    text-decoration: none;
    border: 1px solid transparent;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    transform-style: preserve-3d;
    perspective: 1000px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    animation: btnPulse 3s ease-in-out infinite alternate;
    box-shadow: 
        0 0 var(--glow-radius) currentColor,
        inset 0 0 20px rgba(255, 255, 255, 0.05);
    background: 
        linear-gradient(135deg, rgba(0, 0, 0, 0.3) 0%, rgba(0, 0, 0, 0.5) 100%),
        radial-gradient(circle at center, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
}

/* 按钮脉冲效果 */
@keyframes btnPulse {
    from { box-shadow: 0 0 var(--glow-radius) currentColor; }
    to { box-shadow: 0 0 calc(var(--glow-radius) * 1.2) currentColor, 0 0 20px rgba(0, 255, 255, 0.1); }
}

/* 按钮主流光效果 */
.btn::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent,
        rgba(255, 255, 255, 0.3),
        transparent
    );
    transition: all 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    transform: rotate(45deg);
    z-index: 1;
}

/* 按钮次级流光效果 */
.btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, transparent 0%, rgba(255, 255, 255, 0.1) 50%, transparent 100%);
    opacity: 0;
    transition: all 0.4s ease;
    transform: translateY(100%);
    z-index: 1;
}

.btn:hover::before {
    left: 100%;
    transform: rotate(45deg) scale(1.2);
}

.btn:hover::after {
    opacity: 1;
    transform: translateY(-100%);
    animation: btnShine 1.5s ease-in-out infinite;
}

/* 按钮闪烁效果 */
@keyframes btnShine {
    0% { opacity: 0; transform: translateY(100%); }
    50% { opacity: 1; }
    100% { opacity: 0; transform: translateY(-100%); }
}

.btn:hover {
    transform: translateY(-3px) scale(1.02) rotateX(5deg);
    box-shadow: 
        0 0 var(--hover-glow-radius) currentColor,
        0 0 30px rgba(0, 255, 255, 0.3),
        inset 0 0 10px rgba(255, 255, 255, 0.1);
}

.btn:active {
    transform: translateY(-1px) scale(0.98);
    box-shadow: 0 0 var(--glow-radius) currentColor;
}

/* 按钮文本3D效果 */
.btn span {
    position: relative;
    z-index: 2;
    transition: all 0.4s ease;
    transform-style: preserve-3d;
}

.btn:hover span {
    transform: translateZ(10px);
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

/* 社区按钮 */
.community-btn {
    background-color: var(--card-gray);
    color: var(--primary-blue);
    border: 1px solid var(--primary-blue);
    box-shadow: 0 0 var(--glow-radius) var(--primary-blue);
}

.community-btn:hover {
    background-color: rgba(0, 255, 255, 0.1);
    color: var(--primary-blue);
}

/* 登录按钮 */
.login-btn {
    background-color: var(--primary-purple);
    color: var(--text-white);
    box-shadow: 0 0 var(--glow-radius) var(--primary-purple);
}

.login-btn:hover {
    background-color: rgba(255, 0, 255, 0.8);
    box-shadow: 0 0 var(--hover-glow-radius) var(--primary-purple);
}

/* 用户登录后的样式 */
.login-btn.user-logged-in {
    background: transparent;
    border: none;
    box-shadow: none;
    padding: 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.login-btn.user-logged-in:hover {
    background: transparent;
    box-shadow: none;
}

/* 导航栏中的用户头像 */
.login-btn.user-logged-in .user-avatar {
    width: 40px;
    height: 40px;
    margin: 0;
    border-radius: 50%;
}

.login-btn.user-logged-in .user-avatar img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--primary-blue);
    box-shadow: 0 0 var(--glow-radius) var(--primary-blue);
}

/* 导航栏中的用户名 */
.login-btn.user-logged-in .user-nickname {
    color: var(--text-white);
    font-size: 14px;
    font-weight: 600;
}

/* 汉堡菜单 */
.hamburger {
    display: none;
    background: none;
    border: none;
    color: var(--primary-blue);
    font-size: 24px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.hamburger:hover {
    color: var(--primary-purple);
    text-shadow: 0 0 var(--glow-radius) var(--primary-purple);
    transform: scale(1.1);
}

/* 登录面板 */
.login-panel {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 200;
    backdrop-filter: blur(5px);
}

.login-panel.active {
    display: flex;
}

.login-content {
    background-color: var(--card-gray);
    padding: 30px;
    border-radius: 10px;
    border: 2px solid var(--primary-purple);
    box-shadow: 0 0 var(--hover-glow-radius) var(--primary-purple);
    text-align: center;
    width: 90%;
    max-width: 400px;
    animation: panelSlideIn 0.3s ease-out;
}

@keyframes panelSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.login-content h3 {
    color: var(--primary-purple);
    margin-bottom: 20px;
    font-size: 24px;
    text-shadow: 0 0 var(--glow-radius) var(--primary-purple);
}

.qq-login-btn {
    width: 100%;
    background-color: #12B7F5;
    color: var(--text-white);
    padding: 15px;
    font-size: 16px;
    margin-bottom: 15px;
    box-shadow: 0 0 var(--glow-radius) #12B7F5;
}

.qq-login-btn:hover {
    background-color: #0E9BD8;
    box-shadow: 0 0 var(--hover-glow-radius) #12B7F5;
}



/* Banner区域 */
.banner {
    margin-top: 80px;
    height: 500px;
    background: linear-gradient(135deg, rgba(0, 255, 255, 0.1), rgba(255, 0, 255, 0.1)), 
                url('https://via.placeholder.com/1200x500/000000/00FFFF?text=FiveM+Banner') center/cover no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    overflow: hidden;
    border-bottom: 2px solid var(--primary-blue);
    box-shadow: 0 0 var(--glow-radius) var(--primary-blue);
}

.banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(0, 255, 255, 0.05) 2px,
        rgba(0, 255, 255, 0.05) 4px
    );
    animation: bannerFlicker 10s ease-in-out infinite;
}

@keyframes bannerFlicker {
    0%, 100% { opacity: 1; }
    10%, 30%, 50%, 70%, 90% { opacity: 0.95; }
    20%, 40%, 60%, 80% { opacity: 1; }
}

.banner-content {
    position: relative;
    z-index: 1;
    animation: contentSlideUp 1s ease-out;
}

@keyframes contentSlideUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.banner-title {
    font-size: 72px;
    color: var(--text-white);
    text-shadow: 
        0 0 var(--glow-radius) var(--primary-blue),
        0 0 10px var(--primary-blue),
        0 0 20px var(--primary-blue);
    margin-bottom: 20px;
    animation: titleGlowShift 3s ease-in-out infinite alternate;
}

@keyframes titleGlowShift {
    from { text-shadow: 0 0 var(--glow-radius) var(--primary-blue), 0 0 10px var(--primary-blue); }
    to { text-shadow: 0 0 var(--glow-radius) var(--primary-purple), 0 0 10px var(--primary-purple); }
}

/* banner标题渐变流动动画 */
@keyframes bannerGradientShift {
    0% {
        background-position: 0% 50%;
    }
    100% {
        background-position: 200% 50%;
    }
}

.banner-subtitle {
    font-size: 20px;
    color: var(--text-white);
    opacity: 0.9;
    text-shadow: 0 0 5px rgba(0, 0, 0, 0.5);
}

/* 社区入口区 */
.community-section {
    padding: 60px 0;
    background-color: rgba(26, 26, 26, 0.5);
    border-bottom: 1px solid var(--primary-purple);
}

.section-title {
    font-size: 28px;
    color: var(--primary-purple);
    text-align: center;
    margin-bottom: 40px;
    text-shadow: 0 0 var(--glow-radius) var(--primary-purple);
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-blue), var(--primary-purple));
    box-shadow: 0 0 var(--glow-radius) var(--primary-purple);
}

.community-buttons {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.big-btn {
    width: 200px;
    height: 60px;
    font-size: 18px;
    padding: 0 30px;
    border-radius: 30px;
    font-weight: 900;
}

.qq-btn {
    background: linear-gradient(135deg, #12B7F5, #0E9BD8);
    color: var(--text-white);
    box-shadow: 0 0 var(--glow-radius) #12B7F5;
}

.qq-btn:hover {
    background: linear-gradient(135deg, #0E9BD8, #0B7BB5);
    box-shadow: 0 0 var(--hover-glow-radius) #12B7F5;
    transform: scale(1.05);
}

.kook-btn {
    background: linear-gradient(135deg, var(--primary-purple), rgba(255, 0, 255, 0.8));
    color: var(--text-white);
    box-shadow: 0 0 var(--glow-radius) var(--primary-purple);
}

.kook-btn:hover {
    background: linear-gradient(135deg, rgba(255, 0, 255, 0.8), rgba(255, 0, 255, 0.6));
    box-shadow: 0 0 var(--hover-glow-radius) var(--primary-purple);
    transform: scale(1.05);
}

/* 热门内容区 */
.hot-section {
    padding: 60px 0;
}

.hot-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-top: 40px;
}

/* 卡片样式 */
.card {
    background-color: var(--card-gray);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    border: 1px solid rgba(0, 255, 255, 0.25);
    box-shadow: 
        0 0 var(--glow-radius) rgba(0, 255, 255, 0.15),
        0 5px 15px rgba(0, 0, 0, 0.5),
        inset 0 0 20px rgba(255, 0, 255, 0.05);
    transform-style: preserve-3d;
    perspective: 1000px;
    background: linear-gradient(135deg, var(--card-gray) 0%, rgba(26, 26, 26, 0.8) 100%);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: all 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    transform: rotate(45deg);
    z-index: 1;
}

.card:hover {
    transform: translateY(-10px) rotateX(5deg) rotateY(5deg) scale(1.02);
    border-color: var(--primary-blue);
    box-shadow: 
        0 0 var(--hover-glow-radius) var(--primary-blue),
        0 15px 35px rgba(0, 0, 0, 0.3),
        inset 0 0 10px rgba(0, 255, 255, 0.1);
    animation: cardGlowPulse 2s ease-in-out infinite alternate;
}

@keyframes cardGlowPulse {
    from { box-shadow: 0 0 var(--hover-glow-radius) var(--primary-blue), 0 15px 35px rgba(0, 0, 0, 0.3); }
    to { box-shadow: 0 0 calc(var(--hover-glow-radius) * 1.5) var(--primary-blue), 0 15px 35px rgba(0, 0, 0, 0.3); }
}

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

/* 视频卡片样式 */
.video-card {
    overflow: hidden;
}

/* 视频链接样式 */
.video-link {
    display: block;
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

.video-link:hover {
    color: inherit;
}

/* 视频封面样式 */
.video-cover {
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

/* 播放按钮样式 */
.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: rgba(0, 0, 0, 0.6);
    border: 2px solid var(--primary-blue);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--primary-blue);
    font-size: 20px;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 0 var(--glow-radius) var(--primary-blue);
    z-index: 2;
    opacity: 0.8;
}

.play-button:hover {
    transform: translate(-50%, -50%) scale(1.1);
    background: rgba(0, 255, 255, 0.2);
    border-color: var(--text-white);
    color: var(--text-white);
    box-shadow: 0 0 calc(var(--hover-glow-radius) * 1.5) var(--primary-blue);
    opacity: 1;
    animation: playButtonPulse 1s ease-in-out infinite alternate;
}

/* 播放按钮脉冲动画 */
@keyframes playButtonPulse {
    from {
        box-shadow: 0 0 var(--hover-glow-radius) var(--primary-blue);
        transform: translate(-50%, -50%) scale(1.1);
    }
    to {
        box-shadow: 0 0 calc(var(--hover-glow-radius) * 2) var(--primary-blue), 0 0 30px rgba(0, 255, 255, 0.5);
        transform: translate(-50%, -50%) scale(1.15);
    }
}

/* 视频时长样式 */
.video-duration {
    position: absolute;
    bottom: 10px;
    right: 10px;
    background: rgba(0, 0, 0, 0.8);
    color: var(--text-white);
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 700;
    z-index: 2;
    backdrop-filter: blur(5px);
}

/* 视频封面悬停效果 */
.video-cover:hover img {
    transform: scale(1.15) rotate(1deg);
    filter: brightness(1.1) contrast(1.1);
}

.video-cover:hover .play-button {
    transform: translate(-50%, -50%) scale(1.1);
    opacity: 1;
}

/* 视频按钮样式 */
.video-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    justify-content: center;
}

.video-btn i {
    font-size: 14px;
}

/* 视频卡片悬停效果 */
.video-card:hover {
    transform: translateY(-12px) rotateX(5deg) rotateY(5deg) scale(1.03);
    border-color: var(--primary-blue);
    box-shadow: 
        0 0 var(--hover-glow-radius) var(--primary-blue),
        0 15px 35px rgba(0, 0, 0, 0.3),
        inset 0 0 10px rgba(0, 255, 255, 0.15);
}

/* 视频播放区样式 */
.video-section {
    padding: 50px 0;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.1) 0%, rgba(0, 255, 255, 0.05) 100%);
}

/* 视频播放器容器 */
.video-player-container {
    max-width: 1200px;
    margin: 0 auto;
    background: var(--card-gray);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 
        0 0 var(--glow-radius) rgba(0, 255, 255, 0.2),
        0 10px 40px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(0, 255, 255, 0.3);
    background: linear-gradient(135deg, var(--card-gray) 0%, rgba(26, 26, 26, 0.9) 100%);
    position: relative;
}

/* 视频播放器 */
.video-player {
    display: flex;
    flex-direction: column;
    width: 100%;
}

/* 视频封面主样式 */
.video-cover-main {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 56.25%; /* 16:9 宽高比 */
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s ease;
    background: linear-gradient(135deg, rgba(0, 255, 255, 0.05) 0%, rgba(255, 0, 255, 0.05) 100%);
}

.video-cover-main img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.3s ease;
    filter: brightness(0.9);
}

.video-cover-main:hover img {
    transform: scale(1.05);
    filter: brightness(1.1) contrast(1.1);
}

/* 主播放按钮样式 */
.play-button-main {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100px;
    height: 100px;
    background: rgba(0, 0, 0, 0.7);
    border: 3px solid var(--primary-blue);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--primary-blue);
    font-size: 40px;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 0 var(--glow-radius) var(--primary-blue);
    z-index: 2;
    opacity: 0.9;
}

.play-button-main:hover {
    transform: translate(-50%, -50%) scale(1.1);
    background: rgba(0, 255, 255, 0.2);
    border-color: var(--text-white);
    color: var(--text-white);
    box-shadow: 0 0 calc(var(--hover-glow-radius) * 2) var(--primary-blue);
    opacity: 1;
    animation: playButtonPulse 1s ease-in-out infinite alternate;
}

/* 视频元素样式 */
.video-element {
    width: 100%;
    height: auto;
    display: none;
    background: black;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 10px 10px 0 0;
}

/* 视频信息样式 */
.video-info {
    padding: 25px;
    background: linear-gradient(135deg, transparent 0%, rgba(0, 255, 255, 0.05) 100%);
    border-top: 1px solid rgba(0, 255, 255, 0.2);
}

.video-meta {
    display: flex;
    gap: 15px;
    margin-bottom: 15px;
    align-items: center;
    flex-wrap: wrap;
}

.video-tag {
    background: linear-gradient(135deg, var(--primary-purple), var(--primary-blue));
    color: var(--text-white);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 0 var(--glow-radius) var(--primary-purple);
    display: inline-block;
}

.video-views,
.video-date {
    color: rgba(255, 255, 255, 0.7);
    font-size: 13px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.video-views:hover,
.video-date:hover {
    color: var(--primary-blue);
    text-shadow: 0 0 var(--glow-radius) var(--primary-blue);
}

.video-title {
    font-size: 24px;
    color: var(--primary-blue);
    margin-bottom: 12px;
    line-height: 1.4;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 10px rgba(0, 255, 255, 0.3);
    font-family: 'Orbitron', sans-serif;
}

.video-description {
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: 0;
    transition: all 0.3s ease;
}

.video-description:hover {
    color: rgba(255, 255, 255, 0.95);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .video-info {
        padding: 20px;
    }
    
    .video-meta {
        gap: 10px;
    }
    
    .video-title {
        font-size: 20px;
    }
    
    .play-button-main {
        width: 80px;
        height: 80px;
        font-size: 32px;
    }
}

@media (max-width: 576px) {
    .video-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    
    .play-button-main {
        width: 60px;
        height: 60px;
        font-size: 24px;
    }
}

/* 卡片悬浮效果 - 3D变换 */
.card:hover {
    transform: translateY(-10px) rotateX(5deg) rotateY(5deg) scale(1.02);
    border-color: var(--primary-blue);
    box-shadow: 
        0 0 var(--hover-glow-radius) var(--primary-blue),
        0 15px 35px rgba(0, 0, 0, 0.3),
        inset 0 0 10px rgba(0, 255, 255, 0.1);
    animation: cardGlowPulse 2s ease-in-out infinite alternate;
}

@keyframes cardGlowPulse {
    from { box-shadow: 0 0 var(--hover-glow-radius) var(--primary-blue), 0 15px 35px rgba(0, 0, 0, 0.3); }
    to { box-shadow: 0 0 calc(var(--hover-glow-radius) * 1.5) var(--primary-blue), 0 15px 35px rgba(0, 0, 0, 0.3); }
}

/* 卡片图片容器 */
.card-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    position: relative;
    border-bottom: 1px solid rgba(0, 255, 255, 0.3);
}

/* 图片渐变遮罩 */
.card-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent 0%, rgba(0, 0, 0, 0.7) 100%);
    z-index: 1;
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

/* 卡片图片 */
.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    transform-origin: center center;
}

.card:hover .card-image img {
    transform: scale(1.1) rotate(2deg);
    filter: brightness(1.2) contrast(1.1);
}

/* 卡片内容 */
.card-content {
    padding: 25px;
    position: relative;
    z-index: 2;
    background: linear-gradient(135deg, transparent 0%, rgba(0, 255, 255, 0.05) 100%);
}

/* 卡片标签 */
.card-tag {
    position: absolute;
    top: -15px;
    right: 25px;
    background: linear-gradient(135deg, var(--primary-purple), var(--primary-blue));
    color: var(--text-white);
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    box-shadow: 0 0 var(--glow-radius) var(--primary-purple), 0 0 15px rgba(255, 0, 255, 0.3);
    transition: all 0.3s ease;
    z-index: 3;
    transform: translateY(10px);
    opacity: 0;
}

.card:hover .card-tag {
    transform: translateY(0);
    opacity: 1;
    box-shadow: 0 0 var(--hover-glow-radius) var(--primary-purple), 0 0 20px rgba(255, 0, 255, 0.5);
}

/* 卡片标题 */
.card-title {
    font-size: 22px;
    color: var(--primary-blue);
    margin-bottom: 15px;
    line-height: 1.3;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    text-shadow: 0 0 5px rgba(0, 255, 255, 0.5);
    transition: all 0.3s ease;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.card:hover .card-title {
    transform: translateX(5px);
    text-shadow: 0 0 10px rgba(0, 255, 255, 0.8);
}

/* 卡片描述 */
.card-desc {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    margin-bottom: 25px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    transition: all 0.3s ease;
}

.card:hover .card-desc {
    color: rgba(255, 255, 255, 0.95);
    transform: translateX(5px);
}

/* 卡片按钮 */
.card-btn {
    width: 100%;
    background: linear-gradient(135deg, transparent 0%, rgba(0, 255, 255, 0.1) 100%);
    color: var(--primary-purple);
    border: 1px solid var(--primary-purple);
    box-shadow: 0 0 var(--glow-radius) var(--primary-purple);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
    z-index: 1;
    font-weight: 800;
    letter-spacing: 0.5px;
}

/* 按钮流光效果 */
.card-btn::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        to right, 
        transparent, 
        rgba(255, 255, 255, 0.2), 
        transparent
    );
    transform: rotate(30deg);
    transition: all 0.6s ease;
    z-index: -1;
}

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

/* 按钮悬停效果 */
.card-btn:hover {
    background: linear-gradient(135deg, var(--primary-purple), var(--primary-blue));
    color: var(--text-white);
    box-shadow: 
        0 0 var(--hover-glow-radius) var(--primary-purple),
        0 0 20px rgba(255, 0, 255, 0.5),
        inset 0 0 20px rgba(255, 255, 255, 0.1);
    transform: translateY(-3px);
    border-color: transparent;
}

/* 按钮点击效果 */
.card-btn:active {
    transform: translateY(0) scale(0.98);
    box-shadow: 0 0 var(--glow-radius) var(--primary-purple);
}

/* 卡片装饰光效 */
.card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, transparent 0%, rgba(0, 255, 255, 0.1) 50%, transparent 100%);
    opacity: 0;
    transition: opacity 0.6s ease;
    z-index: 1;
    transform: translateX(-100%);
}

.card:hover::after {
    opacity: 1;
    transform: translateX(100%);
    animation: cardShine 1.5s ease-in-out infinite;
}

@keyframes cardShine {
    0% { transform: translateX(-100%); opacity: 0; }
    50% { opacity: 1; }
    100% { transform: translateX(100%); opacity: 0; }
}

/* 详情页样式 - 用于展示单个内容的详细信息 */
.detail-page {
    margin-top: 100px;
    padding: 40px 0;
}

.detail-header {
    margin-bottom: 40px;
}

.detail-title {
    font-size: 36px;
    color: var(--primary-blue);
    text-shadow: 0 0 var(--glow-radius) var(--primary-blue);
    margin-bottom: 20px;
}

.detail-meta {
    display: flex;
    gap: 20px;
    align-items: center;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.detail-category {
    background-color: var(--primary-purple);
    color: var(--text-white);
    padding: 5px 15px;
    border-radius: 15px;
    font-size: 14px;
    font-weight: 700;
    box-shadow: 0 0 var(--glow-radius) var(--primary-purple);
}

.detail-tag {
    background-color: var(--primary-blue);
    color: var(--text-white);
    padding: 5px 15px;
    border-radius: 15px;
    font-size: 14px;
    font-weight: 700;
    box-shadow: 0 0 var(--glow-radius) var(--primary-blue);
}

.detail-image {
    width: 100%;
    height: 400px;
    overflow: hidden;
    border-radius: 10px;
    margin-bottom: 40px;
    border: 1px solid var(--primary-blue);
    box-shadow: 0 0 var(--glow-radius) var(--primary-blue);
}

.detail-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.detail-image:hover img {
    transform: scale(1.05);
}

.detail-content {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-white);
    margin-bottom: 40px;
}

.detail-content p {
    margin-bottom: 20px;
}

/* 详情页特点列表样式 */
.detail-features {
    background-color: var(--card-gray);
    padding: 30px;
    border-radius: 10px;
    border: 1px solid var(--primary-purple);
    box-shadow: 0 0 var(--glow-radius) var(--primary-purple);
    margin-bottom: 40px;
}

.detail-features h3 {
    color: var(--primary-purple);
    margin-bottom: 20px;
    font-size: 24px;
}

.features-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 15px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px;
    background-color: rgba(0, 0, 0, 0.3);
    border-radius: 5px;
    border-left: 3px solid var(--primary-blue);
}

.feature-item i {
    color: var(--primary-blue);
    font-size: 18px;
}

/* 返回按钮样式 */
.back-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background-color: var(--card-gray);
    color: var(--primary-blue);
    border: 1px solid var(--primary-blue);
    padding: 10px 20px;
    border-radius: 5px;
    text-decoration: none;
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
    transition: all 0.3s ease;
    box-shadow: 0 0 var(--glow-radius) var(--primary-blue);
}

.back-btn:hover {
    background-color: rgba(0, 255, 255, 0.1);
    box-shadow: 0 0 var(--hover-glow-radius) var(--primary-blue);
    transform: translateY(-2px);
}

.back-btn i {
    font-size: 16px;
}

/* 404页面样式 - 当找不到内容时显示 */
.not-found {
    text-align: center;
    padding: 100px 0;
    animation: pageFadeIn 1s ease-out;
}

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

.not-found h2 {
    font-size: 64px;
    color: var(--primary-red);
    text-shadow: 0 0 var(--hover-glow-radius) var(--primary-red);
    margin-bottom: 20px;
    animation: errorGlow 2s ease-in-out infinite alternate;
}

@keyframes errorGlow {
    from { text-shadow: 0 0 var(--hover-glow-radius) var(--primary-red); }
    to { text-shadow: 0 0 calc(var(--hover-glow-radius) * 1.5) var(--primary-red), 0 0 40px var(--primary-red); }
}

.not-found p {
    font-size: 24px;
    margin-bottom: 40px;
    animation: textFloat 3s ease-in-out infinite;
}

@keyframes textFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* 微交互和细节动画 */

/* 滚动条美化 */
::-webkit-scrollbar {
    width: 12px;
    height: 12px;
}

::-webkit-scrollbar-track {
    background: var(--bg-black);
    border-left: 1px solid var(--primary-blue);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-purple));
    border-radius: 6px;
    box-shadow: 0 0 var(--glow-radius) var(--primary-blue);
    transition: all 0.3s ease;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, var(--primary-purple), var(--primary-blue));
    box-shadow: 0 0 var(--hover-glow-radius) var(--primary-purple);
    transform: scale(1.1);
}

/* 选择文本效果 */
::selection {
    background: var(--primary-blue);
    color: var(--bg-black);
    text-shadow: none;
}

::-moz-selection {
    background: var(--primary-blue);
    color: var(--bg-black);
    text-shadow: none;
}

/* 输入框焦点效果 */
input:focus, textarea:focus, select:focus {
    outline: none;
    border-color: var(--primary-purple) !important;
    box-shadow: 
        0 0 var(--hover-glow-radius) var(--primary-purple),
        0 0 30px rgba(255, 0, 255, 0.3),
        inset 0 0 10px rgba(255, 0, 255, 0.1) !important;
    transform: translateY(-1px);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* 输入框输入动画 */
input::placeholder, textarea::placeholder {
    color: rgba(255, 255, 255, 0.5);
    transition: all 0.3s ease;
}

input:focus::placeholder, textarea:focus::placeholder {
    color: rgba(255, 255, 255, 0.3);
    transform: translateX(5px);
}

/* 卡片额外交互效果 */
.card:hover .card-image img {
    animation: cardImageFloat 3s ease-in-out infinite alternate;
}

@keyframes cardImageFloat {
    from { transform: scale(1.1) rotate(2deg); }
    to { transform: scale(1.15) rotate(-1deg); }
}

/* 卡片标签动画 */
.card-tag {
    position: absolute;
    top: -15px;
    right: 25px;
    background: linear-gradient(135deg, var(--primary-purple), var(--primary-blue));
    color: var(--text-white);
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    box-shadow: 0 0 var(--glow-radius) var(--primary-purple), 0 0 15px rgba(255, 0, 255, 0.3);
    transition: all 0.3s ease;
    z-index: 3;
    transform: translateY(10px) rotate(10deg);
    opacity: 0;
}

.card:hover .card-tag {
    transform: translateY(0) rotate(0deg);
    opacity: 1;
    box-shadow: 0 0 var(--hover-glow-radius) var(--primary-purple), 0 0 20px rgba(255, 0, 255, 0.5);
    animation: tagPulse 2s ease-in-out infinite alternate;
}

@keyframes tagPulse {
    from { box-shadow: 0 0 var(--hover-glow-radius) var(--primary-purple), 0 0 20px rgba(255, 0, 255, 0.5); }
    to { box-shadow: 0 0 calc(var(--hover-glow-radius) * 1.2) var(--primary-purple), 0 0 30px rgba(255, 0, 255, 0.7); }
}

/* 按钮点击反馈 */
.btn:active {
    transform: translateY(-1px) scale(0.97);
    animation: btnClick 0.2s ease-out;
}

@keyframes btnClick {
    0% { transform: translateY(-3px) scale(1.02); }
    50% { transform: translateY(0) scale(0.95); }
    100% { transform: translateY(-1px) scale(0.97); }
}

/* 链接点击波纹效果 */
a:not(.btn):active {
    position: relative;
    overflow: hidden;
}

a:not(.btn):active::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(0, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    animation: ripple 0.6s ease-out;
    pointer-events: none;
}

@keyframes ripple {
    to {
        width: 200px;
        height: 200px;
        opacity: 0;
    }
}

/* 鼠标移动光晕效果 */
body::after {
    content: '';
    position: fixed;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 255, 255, 0.1) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
    transition: all 0.1s ease-out;
    transform: translate(-50%, -50%);
    mix-blend-mode: screen;
    opacity: 0;
    animation: mouseGlow 3s ease-in-out infinite alternate;
}

@keyframes mouseGlow {
    from { opacity: 0.3; }
    to { opacity: 0.6; }
}

/* 添加鼠标移动事件 - 需要JavaScript支持 */
/* 注意：此效果需要在script.js中添加鼠标移动事件监听器 */

/* 页面切换淡入效果 */
.page-transition {
    animation: pageFadeIn 0.8s ease-out;
}

/* 图标悬停效果 */
.fa-qq:hover, .fa-gamepad:hover, .fa-bars:hover {
    transform: scale(1.2) rotate(5deg);
    text-shadow: 0 0 var(--hover-glow-radius) currentColor;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* 加载状态动画 */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--card-gray);
    border-top: 2px solid var(--primary-blue);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    vertical-align: middle;
    margin-right: 8px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* 成功状态动画 */
.success {
    color: var(--accent-green);
    animation: successPulse 1s ease-out;
}

@keyframes successPulse {
    0% { text-shadow: 0 0 10px var(--accent-green); }
    100% { text-shadow: 0 0 20px var(--accent-green), 0 0 40px var(--accent-green); }
}

/* 错误状态动画 */
.error {
    color: var(--accent-red);
    animation: errorPulse 1s ease-out;
}

@keyframes errorPulse {
    0% { text-shadow: 0 0 10px var(--accent-red); }
    100% { text-shadow: 0 0 20px var(--accent-red), 0 0 40px var(--accent-red); }
}

/* 提示框动画 */
.tooltip {
    position: relative;
    display: inline-block;
}

.tooltip::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.9);
    color: var(--text-white);
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 12px;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
    border: 1px solid var(--primary-blue);
    box-shadow: 0 0 var(--glow-radius) var(--primary-blue);
    backdrop-filter: blur(10px);
}

.tooltip:hover::after {
    opacity: 1;
    visibility: visible;
    bottom: calc(100% + 10px);
    animation: tooltipAppear 0.3s ease-out;
}

@keyframes tooltipAppear {
    from { opacity: 0; transform: translateX(-50%) translateY(10px); }
    to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* 图片加载动画 */
img {
    transition: all 0.3s ease;
    opacity: 1;
}

img.loading {
    opacity: 0;
    transform: scale(0.95);
}

img.loaded {
    opacity: 1;
    transform: scale(1);
    animation: imageLoaded 0.5s ease-out;
}

@keyframes imageLoaded {
    from { opacity: 0; transform: scale(0.95) rotate(-5deg); }
    to { opacity: 1; transform: scale(1) rotate(0); }
}

/* 文本选择动画 */
::selection {
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-purple));
    color: var(--text-white);
    text-shadow: 0 0 5px rgba(0, 0, 0, 0.5);
}

/* 按钮长按效果 */
.btn:active {
    animation: btnLongPress 0.2s ease-out;
}

@keyframes btnLongPress {
    0% { transform: scale(1); }
    50% { transform: scale(0.95); }
    100% { transform: scale(0.98); }
}

/* 骨架屏动画 */
.skeleton {
    background: linear-gradient(90deg, var(--card-gray) 25%, rgba(0, 255, 255, 0.1) 50%, var(--card-gray) 75%);
    background-size: 200% 100%;
    animation: skeletonLoading 1.5s ease-in-out infinite;
    border-radius: 8px;
}

@keyframes skeletonLoading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* 数字增长动画 */
.counter {
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: counterGrow 2s ease-out;
}

@keyframes counterGrow {
    from { transform: scale(0.8); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

/* 页面刷新动画 */
@keyframes pageRefresh {
    0% { opacity: 0; transform: scale(0.98) rotateX(10deg); }
    100% { opacity: 1; transform: scale(1) rotateX(0); }
}

body {
    animation: pageRefresh 0.5s ease-out;
}

/* 底部区域 */
.footer {
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.95) 0%, rgba(0, 0, 0, 0.9) 100%);
    padding: 50px 0;
    border-top: 2px solid var(--primary-blue);
    box-shadow: 
        0 -0 var(--glow-radius) var(--primary-blue),
        0 -10px 40px rgba(0, 255, 255, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    position: relative;
    overflow: hidden;
}

/* 页脚背景光效 */
.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 200%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary-blue), transparent);
    animation: footerScanline 6s linear infinite;
    z-index: 2;
}

@keyframes footerScanline {
    0% { left: -100%; }
    100% { left: 100%; }
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 50px;
    align-items: start;
    text-align: center;
    position: relative;
    z-index: 1;
}

.footer-left {
    text-align: left;
}

.footer-right {
    text-align: right;
}

.footer-left p,
.footer-right p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 2;
    margin-bottom: 12px;
    position: relative;
    transition: all 0.3s ease;
}

.footer-left p:hover,
.footer-right p:hover {
    color: var(--primary-blue);
    text-shadow: 0 0 var(--glow-radius) var(--primary-blue);
    transform: translateX(5px);
}

.footer-left p:last-child,
.footer-right p:last-child {
    margin-bottom: 0;
}

/* 页脚链接容器 */
.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    margin-bottom: 25px;
    justify-content: center;
    padding: 20px;
    background: linear-gradient(135deg, 
        rgba(0, 255, 255, 0.08) 0%, 
        rgba(255, 0, 255, 0.08) 50%, 
        rgba(0, 255, 255, 0.08) 100%);
    border-radius: 16px;
    border: 1px solid rgba(0, 255, 255, 0.3);
    box-shadow: 
        0 0 var(--glow-radius) rgba(0, 255, 255, 0.2),
        inset 0 0 30px rgba(0, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

/* 链接容器背景动画 */
.footer-links::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent,
        rgba(0, 255, 255, 0.1),
        transparent
    );
    animation: footerLinksGlow 8s ease-in-out infinite;
    z-index: 0;
}

@keyframes footerLinksGlow {
    0% { transform: rotate(0deg); opacity: 0.3; }
    50% { transform: rotate(180deg); opacity: 0.6; }
    100% { transform: rotate(360deg); opacity: 0.3; }
}

/* 页脚链接样式 */
.footer-links a {
    color: var(--primary-blue);
    text-decoration: none;
    font-size: 14px;
    font-weight: 700;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    padding: 10px 20px;
    border-radius: 10px;
    background: linear-gradient(135deg, 
        rgba(26, 26, 26, 0.9) 0%, 
        rgba(26, 26, 26, 0.7) 50%, 
        rgba(26, 26, 26, 0.9) 100%);
    border: 1px solid rgba(0, 255, 255, 0.4);
    box-shadow: 
        0 0 var(--glow-radius) rgba(0, 255, 255, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    position: relative;
    overflow: hidden;
    z-index: 1;
    font-family: 'Orbitron', sans-serif;
    transform-style: preserve-3d;
    perspective: 1000px;
}

/* 链接流光效果 */
.footer-links a::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent,
        rgba(0, 255, 255, 0.3),
        transparent
    );
    transition: all 0.5s ease;
    transform: rotate(45deg);
    z-index: 0;
}

/* 链接脉冲效果 */
.footer-links a::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(0, 255, 255, 0.1);
    transform: translate(-50%, -50%);
    transition: all 0.6s ease;
    z-index: 0;
}

/* 链接文本样式 */
.footer-links a span {
    position: relative;
    z-index: 2;
    transition: all 0.4s ease;
    display: inline-block;
    transform-style: preserve-3d;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* 链接悬停效果 */
.footer-links a:hover {
    color: var(--text-white);
    background: linear-gradient(135deg, 
        rgba(0, 255, 255, 0.25) 0%, 
        rgba(255, 0, 255, 0.25) 50%, 
        rgba(0, 255, 255, 0.25) 100%);
    border-color: var(--primary-blue);
    box-shadow: 
        0 0 calc(var(--hover-glow-radius) * 1.5) var(--primary-blue),
        0 0 40px rgba(0, 255, 255, 0.4),
        inset 0 0 15px rgba(0, 255, 255, 0.15);
    transform: translateY(-5px) scale(1.08) rotateX(5deg);
}

.footer-links a:hover::before {
    left: 100%;
}

.footer-links a:hover::after {
    width: 300px;
    height: 300px;
    opacity: 0;
}

.footer-links a:hover span {
    transform: translateZ(20px);
    background: linear-gradient(135deg, var(--text-white), var(--primary-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 var(--hover-glow-radius) var(--primary-blue);
    animation: footerLinkTextPulse 0.5s ease-in-out;
}

@keyframes footerLinkTextPulse {
    0%, 100% { transform: translateZ(20px); }
    50% { transform: translateZ(30px) scale(1.1); }
}

/* 法律链接样式 */
.footer-legal {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    justify-content: center;
    padding: 15px;
    background: linear-gradient(135deg, 
        rgba(255, 0, 255, 0.08) 0%, 
        rgba(0, 255, 255, 0.08) 100%);
    border-radius: 12px;
    border: 1px solid rgba(255, 0, 255, 0.3);
    box-shadow: 
        0 0 var(--glow-radius) rgba(255, 0, 255, 0.2),
        inset 0 0 20px rgba(255, 0, 255, 0.05);
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

/* 法律链接流光效果 */
.footer-legal::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 200%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 0, 255, 0.1), transparent);
    animation: footerLegalGlow 4s ease-in-out infinite;
    z-index: 0;
}

@keyframes footerLegalGlow {
    0%, 100% { left: -100%; }
    50% { left: 100%; }
}

/* 法律链接样式 */
.footer-legal .legal-link {
    color: var(--primary-purple);
    text-decoration: none;
    font-size: 12px;
    font-weight: 600;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    padding: 8px 16px;
    border-radius: 8px;
    background: linear-gradient(135deg, 
        rgba(26, 26, 26, 0.8) 0%, 
        rgba(26, 26, 26, 0.5) 100%);
    border: 1px solid rgba(255, 0, 255, 0.3);
    box-shadow: 0 0 var(--glow-radius) rgba(255, 0, 255, 0.2);
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
    z-index: 1;
    font-family: 'Orbitron', sans-serif;
    text-transform: uppercase;
}

/* 法律链接流光效果 */
.footer-legal .legal-link::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent,
        rgba(255, 0, 255, 0.3),
        transparent
    );
    transition: all 0.5s ease;
    transform: rotate(45deg);
    z-index: 0;
}

/* 法律链接文本样式 */
.footer-legal .legal-link span {
    position: relative;
    z-index: 2;
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-purple), var(--primary-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transition: all 0.3s ease;
}

/* 法律链接悬停效果 */
.footer-legal .legal-link:hover {
    color: var(--text-white);
    background: linear-gradient(135deg, 
        rgba(255, 0, 255, 0.25) 0%, 
        rgba(0, 255, 255, 0.25) 100%);
    border-color: var(--primary-purple);
    box-shadow: 
        0 0 calc(var(--hover-glow-radius) * 1.5) var(--primary-purple),
        0 0 35px rgba(255, 0, 255, 0.4),
        inset 0 0 12px rgba(255, 0, 255, 0.15);
    transform: translateY(-3px) scale(1.05);
}

.footer-legal .legal-link:hover::before {
    left: 100%;
}

.footer-legal .legal-link:hover span {
    background: linear-gradient(135deg, var(--text-white), var(--primary-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 var(--hover-glow-radius) var(--primary-purple);
    transform: scale(1.05);
}

/* 社区链接样式 - 已移除，保留样式供参考 */
.footer-communities {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    justify-content: center;
}

.footer-communities .community-link {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 13px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 15px;
    border-radius: 20px;
    background: rgba(26, 26, 26, 0.5);
    border: 1px solid rgba(0, 255, 255, 0.2);
}

.footer-communities .community-link:hover {
    color: var(--primary-purple);
    text-shadow: 0 0 var(--glow-radius) var(--primary-purple);
    background: rgba(255, 0, 255, 0.1);
    border-color: var(--primary-purple);
    box-shadow: 0 0 var(--glow-radius) var(--primary-purple);
    transform: translateY(-2px);
}

/* 页脚右侧图标样式 */
.footer-right i {
    color: var(--primary-blue);
    margin-right: 8px;
    font-size: 16px;
    text-shadow: 0 0 var(--glow-radius) var(--primary-blue);
    transition: all 0.3s ease;
}

.footer-right p:hover i {
    color: var(--primary-purple);
    text-shadow: 0 0 var(--hover-glow-radius) var(--primary-purple);
    transform: scale(1.2) rotate(5deg);
}

/* ICP备案链接样式 */
.footer-left a,
.footer-right a {
    color: var(--primary-blue);
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    display: inline-block;
}

.footer-left a:hover,
.footer-right a:hover {
    color: var(--primary-purple);
    text-shadow: 0 0 var(--hover-glow-radius) var(--primary-purple);
    transform: translateY(-2px);
}

.footer-left a::after,
.footer-right a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-blue), var(--primary-purple));
    transition: all 0.3s ease;
    box-shadow: 0 0 var(--glow-radius) var(--primary-blue);
}

.footer-left a:hover::after,
.footer-right a:hover::after {
    width: 100%;
    box-shadow: 0 0 var(--hover-glow-radius) var(--primary-purple);
}

/* 响应式调整 */
@media (max-width: 992px) {
    .footer {
        padding: 40px 0;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .footer-left,
    .footer-right {
        text-align: center;
    }
    
    .footer-left p,
    .footer-right p {
        text-align: center;
    }
    
    .footer-links {
        justify-content: center;
        gap: 15px;
        padding: 15px;
    }
    
    .footer-links a {
        padding: 8px 16px;
        font-size: 13px;
    }
    
    .footer-legal {
        justify-content: center;
        gap: 12px;
        padding: 12px;
    }
    
    .footer-legal .legal-link {
        padding: 6px 14px;
        font-size: 11px;
    }
    
    .footer-communities {
        justify-content: center;
        gap: 12px;
    }
}

/* 移动端优化 */
@media (max-width: 576px) {
    .footer {
        padding: 30px 0;
    }
    
    .footer-content {
        gap: 30px;
    }
    
    .footer-links {
        gap: 12px;
        padding: 12px;
    }
    
    .footer-links a {
        padding: 7px 14px;
        font-size: 12px;
        letter-spacing: 0.5px;
    }
    
    .footer-legal {
        gap: 10px;
        padding: 10px;
    }
    
    .footer-legal .legal-link {
        padding: 5px 12px;
        font-size: 10px;
    }
    
    .footer-left p,
    .footer-right p {
        font-size: 13px;
        line-height: 1.8;
    }
}

/* 个人信息页样式 */
.profile-section {
    margin-top: 100px;
    padding: 40px 0;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.1) 0%, rgba(0, 255, 255, 0.05) 100%);
}

/* 个人信息内容容器 */
.profile-content {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 30px;
    margin-top: 40px;
    align-items: start;
}

/* 左侧侧边栏 */
.profile-sidebar {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* 用户信息卡片 */
.user-info-card {
    background: linear-gradient(135deg, var(--card-gray) 0%, rgba(26, 26, 26, 0.8) 100%);
    border-radius: 15px;
    padding: 25px;
    border: 1px solid rgba(0, 255, 255, 0.2);
    box-shadow: 0 0 var(--glow-radius) rgba(0, 255, 255, 0.1);
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.user-info-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(0, 255, 255, 0.05), transparent);
    animation: userCardGlow 6s linear infinite;
    z-index: 0;
}

@keyframes userCardGlow {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* 用户头像 */
.user-avatar {
    position: relative;
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    z-index: 1;
}

.user-avatar img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--primary-blue);
    box-shadow: 0 0 var(--glow-radius) var(--primary-blue);
    transition: all 0.3s ease;
}

.user-avatar:hover img {
    transform: scale(1.05);
    box-shadow: 0 0 var(--hover-glow-radius) var(--primary-blue);
    border-color: var(--primary-purple);
}

/* 头像徽章 */
.avatar-badge {
    position: absolute;
    bottom: 5px;
    right: 5px;
    width: 30px;
    height: 30px;
    background: var(--primary-blue);
    border: 2px solid var(--card-gray);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--text-white);
    font-size: 12px;
    box-shadow: 0 0 var(--glow-radius) var(--primary-blue);
    z-index: 2;
    animation: badgePulse 2s ease-in-out infinite alternate;
}

@keyframes badgePulse {
    from { box-shadow: 0 0 var(--glow-radius) var(--primary-blue); }
    to { box-shadow: 0 0 var(--hover-glow-radius) var(--primary-blue); }
}

/* 用户详情 */
.user-details {
    position: relative;
    z-index: 1;
    margin-bottom: 20px;
}

.user-name {
    font-size: 24px;
    color: var(--primary-blue);
    margin-bottom: 8px;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-family: 'Orbitron', sans-serif;
    text-shadow: 0 0 10px rgba(0, 255, 255, 0.3);
}

.user-id,
.user-level {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 5px;
    font-family: 'Orbitron', sans-serif;
}

/* 等级徽章 */
.level-badge {
    background: linear-gradient(135deg, var(--primary-purple), var(--primary-blue));
    color: var(--text-white);
    padding: 3px 10px;
    border-radius: 10px;
    font-size: 12px;
    font-weight: 700;
    box-shadow: 0 0 var(--glow-radius) var(--primary-purple);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* 用户统计 */
.user-stats {
    display: flex;
    justify-content: space-around;
    position: relative;
    z-index: 1;
    padding-top: 20px;
    border-top: 1px solid rgba(0, 255, 255, 0.2);
}

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

.stat-number {
    display: block;
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-blue);
    font-family: 'Orbitron', sans-serif;
    text-shadow: 0 0 var(--glow-radius) var(--primary-blue);
    margin-bottom: 5px;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.7);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* 侧边栏导航 */
.profile-nav {
    background: linear-gradient(135deg, var(--card-gray) 0%, rgba(26, 26, 26, 0.8) 100%);
    border-radius: 15px;
    padding: 20px;
    border: 1px solid rgba(0, 255, 255, 0.2);
    box-shadow: 0 0 var(--glow-radius) rgba(0, 255, 255, 0.1);
}

.profile-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.nav-item {
    margin: 0;
}

.nav-item .nav-link {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 12px 20px;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    border-radius: 10px;
    transition: all 0.3s ease;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: 1px solid transparent;
    position: relative;
    overflow: hidden;
}

.nav-item .nav-link::before {
    content: '';
    position: absolute;
    left: -100%;
    top: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 255, 0.1), transparent);
    transition: all 0.3s ease;
    z-index: 0;
}

.nav-item .nav-link:hover::before {
    left: 100%;
}

.nav-item .nav-link i {
    font-size: 18px;
    width: 20px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
}

.nav-item .nav-link span {
    position: relative;
    z-index: 1;
}

.nav-item .nav-link:hover {
    color: var(--primary-blue);
    background: rgba(0, 255, 255, 0.05);
    border-color: rgba(0, 255, 255, 0.3);
    box-shadow: 0 0 var(--glow-radius) rgba(0, 255, 255, 0.1);
    transform: translateX(5px);
}

.nav-item.active .nav-link {
    color: var(--primary-blue);
    background: rgba(0, 255, 255, 0.1);
    border-color: rgba(0, 255, 255, 0.4);
    box-shadow: 0 0 var(--glow-radius) rgba(0, 255, 255, 0.2);
}

.nav-item .nav-link:hover i {
    color: var(--primary-purple);
    text-shadow: 0 0 var(--glow-radius) var(--primary-purple);
    transform: scale(1.2);
}

/* 主内容区域 */
.profile-main {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

/* 个人资料卡片 */
.profile-card {
    background: linear-gradient(135deg, var(--card-gray) 0%, rgba(26, 26, 26, 0.8) 100%);
    border-radius: 15px;
    border: 1px solid rgba(0, 255, 255, 0.2);
    box-shadow: 0 0 var(--glow-radius) rgba(0, 255, 255, 0.1);
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
}

.profile-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(0, 255, 255, 0.03), transparent);
    animation: profileCardGlow 8s linear infinite;
    z-index: 0;
}

@keyframes profileCardGlow {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.profile-card:hover {
    transform: translateY(-5px);
    border-color: rgba(0, 255, 255, 0.3);
    box-shadow: 
        0 0 var(--hover-glow-radius) rgba(0, 255, 255, 0.2),
        0 10px 30px rgba(0, 0, 0, 0.3);
}

/* 卡片头部 */
.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px;
    background: linear-gradient(135deg, transparent 0%, rgba(0, 255, 255, 0.05) 100%);
    border-bottom: 1px solid rgba(0, 255, 255, 0.2);
    position: relative;
    z-index: 1;
}

.card-header h4 {
    font-size: 20px;
    color: var(--primary-blue);
    margin: 0;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-family: 'Orbitron', sans-serif;
    text-shadow: 0 0 10px rgba(0, 255, 255, 0.3);
}

/* 编辑按钮 */
.edit-btn {
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-purple));
    color: var(--text-white);
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 0 var(--glow-radius) var(--primary-blue);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-family: 'Orbitron', sans-serif;
}

.edit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 
        0 0 var(--hover-glow-radius) var(--primary-blue),
        0 0 20px rgba(0, 255, 255, 0.3);
    animation: btnPulse 1s ease-in-out infinite alternate;
}

/* 卡片主体 */
.card-body {
    padding: 25px;
    position: relative;
    z-index: 1;
}

/* 表单样式 */
.profile-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-row {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.form-group {
    flex: 1;
    min-width: 250px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group.full-width {
    flex: 100%;
    min-width: auto;
}

.form-group label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-family: 'Orbitron', sans-serif;
}

.form-group input,
.form-group select,
.form-group textarea {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(0, 255, 255, 0.3);
    border-radius: 8px;
    padding: 12px 15px;
    color: var(--text-white);
    font-size: 14px;
    transition: all 0.3s ease;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.5);
    font-family: 'Roboto', sans-serif;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 
        0 0 var(--hover-glow-radius) var(--primary-blue),
        inset 0 0 10px rgba(0, 255, 255, 0.1);
    transform: translateY(-2px);
}

.form-group input:disabled,
.form-group select:disabled,
.form-group textarea:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    background: rgba(0, 0, 0, 0.5);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
}

/* 安全项目 */
.security-items {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.security-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 10px;
    border: 1px solid rgba(0, 255, 255, 0.2);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.security-item::before {
    content: '';
    position: absolute;
    left: -100%;
    top: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 255, 0.1), transparent);
    transition: all 0.3s ease;
    z-index: 0;
}

.security-item:hover::before {
    left: 100%;
}

.security-item:hover {
    background: rgba(0, 0, 0, 0.3);
    border-color: var(--primary-blue);
    box-shadow: 0 0 var(--glow-radius) rgba(0, 255, 255, 0.2);
    transform: translateX(5px);
}

.security-info {
    display: flex;
    align-items: center;
    gap: 15px;
    position: relative;
    z-index: 1;
}

.security-info i {
    font-size: 24px;
    color: var(--primary-blue);
    text-shadow: 0 0 var(--glow-radius) var(--primary-blue);
    transition: all 0.3s ease;
}

.security-item:hover .security-info i {
    color: var(--primary-purple);
    text-shadow: 0 0 var(--hover-glow-radius) var(--primary-purple);
    transform: scale(1.2) rotate(5deg);
}

.security-details h5 {
    font-size: 16px;
    color: var(--text-white);
    margin: 0 0 5px 0;
    font-family: 'Orbitron', sans-serif;
}

.security-details p {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
}

/* 安全按钮 */
.security-btn {
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-purple));
    color: var(--text-white);
    padding: 8px 18px;
    border: none;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 0 var(--glow-radius) var(--primary-blue);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-family: 'Orbitron', sans-serif;
    position: relative;
    z-index: 1;
}

.security-btn:hover {
    transform: translateY(-2px);
    box-shadow: 
        0 0 var(--hover-glow-radius) var(--primary-blue),
        0 0 20px rgba(0, 255, 255, 0.3);
    animation: btnPulse 1s ease-in-out infinite alternate;
}

/* 游戏账号管理样式 */
.game-accounts {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* 账号项样式 */
.account-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 12px;
    border: 1px solid rgba(0, 255, 255, 0.2);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.account-item::before {
    content: '';
    position: absolute;
    left: -100%;
    top: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 255, 0.1), transparent);
    transition: all 0.3s ease;
    z-index: 0;
}

.account-item:hover::before {
    left: 100%;
}

.account-item:hover {
    transform: translateY(-3px);
    background: rgba(0, 0, 0, 0.3);
    border-color: rgba(0, 255, 255, 0.3);
    box-shadow: 0 0 var(--glow-radius) rgba(0, 255, 255, 0.2);
}

/* 账号信息 */
.account-info {
    display: flex;
    align-items: center;
    gap: 20px;
    position: relative;
    z-index: 1;
    flex: 1;
}

/* 账号图标 */
.account-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-purple));
    border-radius: 12px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 24px;
    color: var(--text-white);
    box-shadow: 0 0 var(--glow-radius) var(--primary-blue);
    transition: all 0.3s ease;
}

.account-item:hover .account-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 0 var(--hover-glow-radius) var(--primary-purple);
    animation: iconPulse 1s ease-in-out infinite alternate;
}

@keyframes iconPulse {
    from { box-shadow: 0 0 var(--hover-glow-radius) var(--primary-purple); }
    to { box-shadow: 0 0 calc(var(--hover-glow-radius) * 1.5) var(--primary-purple); }
}

/* 账号详情 */
.account-details {
    display: flex;
    flex-direction: column;
    gap: 5px;
    flex: 1;
}

.account-details h5 {
    font-size: 16px;
    color: var(--text-white);
    margin: 0;
    font-family: 'Orbitron', sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.account-id, .account-status {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
}

.account-id span {
    color: var(--primary-blue);
    font-weight: 700;
    text-shadow: 0 0 var(--glow-radius) var(--primary-blue);
    font-family: 'Orbitron', sans-serif;
}

/* 账号状态 */
.status-active {
    color: var(--accent-green);
    font-weight: 700;
    text-shadow: 0 0 var(--glow-radius) var(--accent-green);
}

.status-inactive {
    color: var(--accent-red);
    font-weight: 700;
    text-shadow: 0 0 var(--glow-radius) var(--accent-red);
}

.status-pending {
    color: #FFA500;
    font-weight: 700;
    text-shadow: 0 0 var(--glow-radius) #FFA500;
}

/* 账号操作 */
.account-actions {
    display: flex;
    gap: 10px;
    position: relative;
    z-index: 1;
}

/* 空账号提示 */
.empty-account {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 15px;
    padding: 40px 20px;
    background: rgba(0, 0, 0, 0.1);
    border: 2px dashed rgba(0, 255, 255, 0.3);
}

.empty-account-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.empty-account i {
    font-size: 48px;
    color: var(--primary-blue);
    text-shadow: 0 0 var(--glow-radius) var(--primary-blue);
    opacity: 0.6;
}

.empty-account p {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
}

/* 绑定规则样式 */
.binding-info {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 12px;
    padding: 20px;
    border: 1px solid rgba(0, 255, 255, 0.2);
}

.binding-rules {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.binding-rules li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

.binding-rules li i {
    color: var(--primary-blue);
    font-size: 18px;
    margin-top: 2px;
    text-shadow: 0 0 var(--glow-radius) var(--primary-blue);
    flex-shrink: 0;
}

.binding-rules li span {
    flex: 1;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .profile-content {
        grid-template-columns: 280px 1fr;
        gap: 20px;
    }
}

@media (max-width: 992px) {
    .profile-content {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .profile-sidebar {
        flex-direction: row;
        flex-wrap: wrap;
        align-items: stretch;
    }
    
    .user-info-card {
        flex: 1;
        min-width: 300px;
    }
    
    .profile-nav {
        flex: 1;
        min-width: 300px;
    }
}

@media (max-width: 768px) {
    .profile-section {
        padding: 30px 0;
    }
    
    .profile-sidebar {
        flex-direction: column;
    }
    
    .user-info-card,
    .profile-nav {
        min-width: auto;
    }
    
    .form-row {
        flex-direction: column;
        gap: 15px;
    }
    
    .form-group {
        min-width: auto;
    }
    
    .security-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    
    .security-info {
        width: 100%;
    }
    
    .security-btn {
        align-self: flex-end;
    }
}

@media (max-width: 576px) {
    .card-header {
        flex-direction: column;
        gap: 15px;
        align-items: flex-start;
    }
    
    .card-body {
        padding: 20px;
    }
    
    .profile-form {
        gap: 15px;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 10px 12px;
    }
    
    .security-items {
        gap: 12px;
    }
    
    .security-item {
        padding: 15px;
    }
}

/* 分类页面样式 */
.category-page {
    margin-top: 100px;
    padding: 40px 0;
}

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

.category-title {
    font-size: 32px;
    color: var(--primary-blue);
    text-shadow: 0 0 var(--glow-radius) var(--primary-blue);
}

.search-box {
    position: relative;
    width: 300px;
}

.search-box input {
    width: 100%;
    padding: 12px 40px 12px 20px;
    background-color: var(--card-gray);
    border: 1px solid var(--primary-blue);
    border-radius: 25px;
    color: var(--text-white);
    font-size: 14px;
    box-shadow: 0 0 var(--glow-radius) var(--primary-blue);
    transition: all 0.3s ease;
}

.search-box input:focus {
    outline: none;
    border-color: var(--primary-purple);
    box-shadow: 0 0 var(--hover-glow-radius) var(--primary-purple);
    background-color: rgba(26, 26, 26, 0.8);
}

.search-box i {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--primary-blue);
    transition: all 0.3s ease;
}

.search-box input:focus + i {
    color: var(--primary-purple);
}

.filter-bar {
    display: flex;
    gap: 15px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.filter-btn {
    background-color: var(--card-gray);
    color: var(--text-white);
    border: 1px solid var(--primary-blue);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 0 var(--glow-radius) var(--primary-blue);
}

.filter-btn:hover {
    background-color: rgba(0, 255, 255, 0.1);
    color: var(--primary-blue);
    box-shadow: 0 0 var(--hover-glow-radius) var(--primary-blue);
    transform: translateY(-2px);
}

.filter-btn.active {
    background-color: var(--primary-blue);
    color: var(--text-white);
    box-shadow: 0 0 var(--hover-glow-radius) var(--primary-blue);
}

/* 分页控件 */
.pagination {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 40px;
    padding: 20px 0;
}

.pagination-btn {
    background-color: var(--card-gray);
    color: var(--text-white);
    border: 1px solid var(--primary-blue);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 0 var(--glow-radius) var(--primary-blue);
}

.pagination-btn:hover {
    background-color: rgba(0, 255, 255, 0.1);
    color: var(--primary-blue);
    box-shadow: 0 0 var(--hover-glow-radius) var(--primary-blue);
    transform: translateY(-2px);
}

.pagination-btn.active {
    background-color: var(--primary-blue);
    color: var(--text-white);
    box-shadow: 0 0 var(--hover-glow-radius) var(--primary-blue);
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .container {
        max-width: 960px;
    }
    
    .logo h1 {
        font-size: 42px;
    }
    
    .banner-title {
        font-size: 64px;
    }
    
    /* 优化中大屏幕卡片间距 */
    .hot-cards {
        gap: 20px;
    }
}

@media (max-width: 992px) {
    .container {
        max-width: 720px;
    }
    
    .logo h1 {
        font-size: 36px;
    }
    
    .nav-links {
        gap: 20px;
    }
    
    .nav-actions {
        gap: 10px;
    }
    
    .btn {
        padding: 9px 18px;
        font-size: 13px;
    }
    
    .banner {
        height: 400px;
        background-position: center;
    }
    
    .banner-title {
        font-size: 48px;
        text-shadow: 0 0 var(--glow-radius) var(--primary-blue), 0 0 20px var(--primary-blue);
    }
    
    .banner-subtitle {
        font-size: 18px;
        text-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
    }
    
    .hot-cards {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    /* 优化卡片在中屏幕的表现 */
    .card {
        margin-bottom: 20px;
    }
}

@media (max-width: 768px) {
    .container {
        max-width: 540px;
        padding: 0 15px;
    }
    
    .logo h1 {
        font-size: 32px;
    }
    
    /* 移动端导航菜单增强 */
    .nav-links {
        position: fixed;
        top: 80px;
        left: -100%;
        flex-direction: column;
        background: linear-gradient(135deg, rgba(0, 0, 0, 0.99) 0%, rgba(26, 26, 26, 0.98) 100%);
        width: 100%;
        padding: 40px 20px;
        gap: 25px;
        transition: all 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
        border-bottom: 2px solid var(--primary-blue);
        box-shadow: 
            0 0 var(--hover-glow-radius) var(--primary-blue),
            0 15px 50px rgba(0, 255, 255, 0.2),
            inset 0 0 60px rgba(0, 255, 255, 0.08);
        z-index: 99;
        backdrop-filter: blur(20px);
        transform: skewX(-5deg);
    }
    
    .nav-links.active {
        left: 0;
        transform: skewX(0deg);
    }
    
    .nav-links a {
        transform: skewX(5deg);
        transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
        font-size: 18px;
        padding: 15px 0;
        font-weight: 700;
        width: 100%;
        text-align: center;
        border-radius: 8px;
        background: rgba(26, 26, 26, 0.5);
    }
    
    .nav-links.active a {
        transform: skewX(0deg);
        background: rgba(0, 255, 255, 0.05);
    }
    
    .nav-links a:hover {
        background: rgba(0, 255, 255, 0.15);
        transform: skewX(0deg) translateY(-2px);
    }
    
    .nav-links a:nth-child(1) { transition-delay: 0.1s; }
    .nav-links a:nth-child(2) { transition-delay: 0.15s; }
    .nav-links a:nth-child(3) { transition-delay: 0.2s; }
    .nav-links a:nth-child(4) { transition-delay: 0.25s; }
    .nav-links a:nth-child(5) { transition-delay: 0.3s; }
    .nav-links a:nth-child(6) { transition-delay: 0.35s; }
    
    .nav-actions {
        gap: 8px;
    }
    
    /* 优化移动端按钮尺寸 */
    .btn {
        padding: 10px 20px;
        font-size: 14px;
        border-radius: 8px;
    }
    
    .community-btn {
        display: none;
    }
    
    .hamburger {
        display: block;
        font-size: 26px;
        padding: 8px;
        border-radius: 50%;
        background: rgba(26, 26, 26, 0.8);
        border: 1px solid var(--primary-blue);
        box-shadow: 0 0 var(--glow-radius) var(--primary-blue);
    }
    
    .banner {
        height: 320px;
        margin-top: 70px;
        background-position: center 20%;
    }
    
    .banner-title {
        font-size: 30px;
        text-shadow: 0 0 var(--glow-radius) var(--primary-blue), 0 0 20px var(--primary-blue), 0 0 40px var(--primary-blue);
        letter-spacing: 1px;
    }
    
    .banner-subtitle {
        font-size: 17px;
        font-weight: 500;
        background: rgba(0, 0, 0, 0.6);
        padding: 8px 16px;
        border-radius: 20px;
        backdrop-filter: blur(5px);
    }
    
    .community-buttons {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }
    
    .big-btn {
        width: 100%;
        max-width: 320px;
        height: 55px;
        font-size: 19px;
        border-radius: 28px;
        padding: 0 35px;
    }
    
    .hot-cards {
        grid-template-columns: 1fr;
        gap: 25px;
        margin-top: 30px;
    }
    
    /* 增强移动端卡片效果 */
    .card {
        border-radius: 12px;
        overflow: hidden;
        box-shadow: 0 0 var(--glow-radius) rgba(0, 255, 255, 0.15);
    }
    
    .card-image {
        height: 220px;
    }
    
    .card-content {
        padding: 28px 22px;
    }
    
    .card-title {
        font-size: 22px;
        margin-bottom: 18px;
        line-height: 1.4;
    }
    
    .card-desc {
        font-size: 15px;
        line-height: 1.7;
        margin-bottom: 25px;
    }
    
    /* 增强移动端按钮效果 */
    .card-btn {
        height: 50px;
        font-size: 16px;
        border-radius: 8px;
        font-weight: 800;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }
    
    .footer-right p {
        text-align: center;
        font-size: 15px;
        line-height: 1.8;
    }
    
    .category-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }
    
    .search-box {
        width: 100%;
    }
    
    .search-box input {
        height: 50px;
        font-size: 15px;
        padding: 0 45px 0 25px;
    }
    
    .category-title {
        font-size: 30px;
        text-shadow: 0 0 var(--glow-radius) var(--primary-blue), 0 0 20px var(--primary-blue);
    }
    
    .filter-bar {
        flex-wrap: wrap;
        gap: 12px;
    }
    
    .filter-btn {
        padding: 10px 20px;
        font-size: 14px;
        border-radius: 25px;
    }
}

@media (max-width: 576px) {
    .container {
        padding: 0 15px;
    }
    
    .logo h1 {
        font-size: 26px;
        text-shadow: 0 0 var(--glow-radius) var(--primary-blue), 0 0 15px var(--primary-blue);
    }
    
    .banner {
        height: 280px;
        background-position: center 30%;
    }
    
    .banner-title {
        font-size: 26px;
        text-shadow: 0 0 var(--glow-radius) var(--primary-blue), 0 0 20px var(--primary-blue), 0 0 30px var(--primary-blue);
        letter-spacing: 0.5px;
    }
    
    .banner-subtitle {
        font-size: 15px;
        padding: 7px 14px;
        font-weight: 500;
    }
    
    .section-title {
        font-size: 26px;
        text-shadow: 0 0 var(--glow-radius) var(--primary-purple), 0 0 20px var(--primary-purple);
        margin-bottom: 35px;
    }
    
    .section-title::after {
        width: 80px;
        height: 3px;
        box-shadow: 0 0 var(--glow-radius) var(--primary-purple);
    }
    
    .category-title {
        font-size: 26px;
    }
    
    /* 优化移动端卡片内容 */
    .card {
        margin-bottom: 25px;
    }
    
    .card-image {
        height: 200px;
    }
    
    .card-content {
        padding: 25px 20px;
    }
    
    .card-title {
        font-size: 20px;
        margin-bottom: 16px;
    }
    
    .card-desc {
        font-size: 14px;
        line-height: 1.7;
        margin-bottom: 22px;
    }
    
    .card-btn {
        height: 48px;
        font-size: 15px;
        padding: 0 25px;
    }
    
    /* 增强移动端按钮效果 */
    .btn {
        padding: 11px 22px;
        font-size: 15px;
        height: auto;
    }
    
    /* 优化移动端文本可读性 */
    p {
        font-size: 15px;
        line-height: 1.7;
        letter-spacing: 0.3px;
    }
    
    /* 增强移动端背景效果 */
    .background-grid {
        background-size: 40px 40px;
        opacity: 0.25;
    }
    
    /* 优化移动端扫描线效果 */
    .scanline {
        height: 1px;
        animation: scanlineMove 6s linear infinite;
    }
    
    /* 增强移动端粒子效果 */
    .particle {
        opacity: 0.4;
    }
    
    /* 优化移动端底部样式 */
    .footer {
        padding: 35px 0;
    }
    
    .footer-content {
        gap: 35px;
    }
    
    .footer-links {
        gap: 18px;
        justify-content: center;
    }
    
    .footer-links a {
        font-size: 15px;
        padding: 8px 16px;
        background: rgba(26, 26, 26, 0.8);
        border-radius: 20px;
        border: 1px solid rgba(0, 255, 255, 0.3);
    }
}

/* 超小屏幕适配 */
@media (max-width: 400px) {
    .banner {
        height: 250px;
    }
    
    .banner-title {
        font-size: 24px;
    }
    
    .banner-subtitle {
        font-size: 14px;
    }
    
    .section-title {
        font-size: 24px;
    }
    
    .card-image {
        height: 180px;
    }
    
    .big-btn {
        height: 52px;
        font-size: 18px;
    }
}