/* 全局样式 - 科技炫酷风格 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Orbitron', 'Rajdhani', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-weight: 500;
    background: #0a0a0a;
    color: #e0e0e0;
    overflow-x: hidden;
    max-width: 1920px;
    margin: 0 auto;
    position: relative;
}

/* 背景动画 */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(120, 119, 198, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(255, 119, 198, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(0, 255, 255, 0.1) 0%, transparent 70%);
    animation: backgroundPulse 10s ease-in-out infinite;
    z-index: -1;
}

@keyframes backgroundPulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

a {
    text-decoration: none;
    color: #00ffff;
    transition: all 0.3s;
}

a:hover {
    color: #ff00ff;
    text-shadow: 0 0 10px currentColor;
}

.wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 顶部导航 - 赛博朋克风格 */
.top {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: linear-gradient(180deg, rgba(10, 10, 10, 0.95) 0%, rgba(20, 20, 30, 0.9) 100%);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 255, 255, 0.3);
    box-shadow: 
        0 4px 30px rgba(0, 255, 255, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.top .wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
}

.top .logo .name {
    font-size: 24px;
    font-weight: 700;
    background: linear-gradient(90deg, #00ffff, #ff00ff, #00ffff);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: textGradient 3s linear infinite;
    text-transform: uppercase;
    letter-spacing: 2px;
}

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

.top .logo .sm {
    font-size: 12px;
    font-weight: 400;
    color: #00ffff;
    opacity: 0.8;
    letter-spacing: 1px;
}

.top .nav {
    display: flex;
    gap: 30px;
}

.top .nav a {
    font-size: 16px;
    color: #e0e0e0;
    text-transform: uppercase;
    position: relative;
    padding: 10px 0;
    letter-spacing: 1px;
    transition: all 0.3s;
}

.top .nav a::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #00ffff, #ff00ff);
    transition: width 0.3s;
}

.top .nav a:hover::before,
.top .nav a.active::before {
    width: 100%;
}

.top .nav a:hover,
.top .nav a.active {
    color: #00ffff;
    text-shadow: 0 0 10px rgba(0, 255, 255, 0.8);
}

/* 汉堡菜单按钮 */
.menu-toggle {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 5px;
    position: relative;
    width: 30px;
    height: 30px;
}

.menu-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    background: #00ffff;
    margin: 4px 0;
    transition: all 0.3s;
    box-shadow: 0 0 5px rgba(0, 255, 255, 0.5);
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

.top .email-contact {
    display: flex;
    align-items: center;
    gap: 20px;
}

.top .email-contact a {
    color: #00ffff;
    font-size: 14px;
    padding: 8px 16px;
    border: 1px solid rgba(0, 255, 255, 0.3);
    border-radius: 20px;
    background: rgba(0, 255, 255, 0.05);
    transition: all 0.3s;
}

.top .email-contact a:hover {
    background: rgba(0, 255, 255, 0.1);
    border-color: #00ffff;
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.5);
}

/* 语言切换器 - 赛博朋克风格 */
.language-switcher {
    position: relative;
}

.lang-btn {
    background: linear-gradient(135deg, rgba(0, 255, 255, 0.1), rgba(255, 0, 255, 0.1));
    border: 1px solid rgba(0, 255, 255, 0.5);
    color: #00ffff;
    padding: 8px 15px;
    border-radius: 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    transition: all 0.3s;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.lang-btn:hover {
    background: linear-gradient(135deg, rgba(0, 255, 255, 0.2), rgba(255, 0, 255, 0.2));
    border-color: #ff00ff;
    color: #ff00ff;
    box-shadow: 
        0 0 20px rgba(255, 0, 255, 0.5),
        inset 0 0 20px rgba(0, 255, 255, 0.1);
}

.lang-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 10px;
    background: linear-gradient(135deg, rgba(20, 20, 30, 0.98), rgba(30, 30, 40, 0.98));
    backdrop-filter: blur(10px);
    border: none;
    border-radius: 10px;
    box-shadow: 
        0 10px 40px rgba(0, 0, 0, 0.8),
        0 0 20px rgba(0, 255, 255, 0.1);
    min-width: 150px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s;
    z-index: 1000;
    overflow: hidden;
}

.lang-dropdown.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-dropdown a {
    display: block;
    padding: 12px 20px;
    color: #e0e0e0;
    font-size: 14px;
    transition: all 0.3s;
    text-decoration: none;
    position: relative;
    background: transparent;
}

.lang-dropdown a::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 0;
    height: 100%;
    background: linear-gradient(90deg, rgba(0, 255, 255, 0.2), rgba(255, 0, 255, 0.2));
    transition: width 0.3s;
}

.lang-dropdown a:hover::before {
    width: 100%;
}

.lang-dropdown a:hover {
    color: #00ffff;
    padding-left: 30px;
    text-shadow: 0 0 10px rgba(0, 255, 255, 0.8);
}

.lang-dropdown a.active {
    color: #ff00ff;
    background: linear-gradient(90deg, rgba(255, 0, 255, 0.1), transparent);
    font-weight: 600;
}

/* 主横幅 - 未来科技风 */
.hero {
    margin-top: 70px;
    padding: 80px 0;
    background: 
        linear-gradient(135deg, rgba(0, 255, 255, 0.1) 0%, rgba(255, 0, 255, 0.1) 100%),
        radial-gradient(circle at 30% 50%, rgba(0, 255, 255, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 70% 50%, rgba(255, 0, 255, 0.2) 0%, transparent 50%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 200%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 255, 0.3), transparent);
    animation: heroSweep 8s linear infinite;
}

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

.hero-content h1 {
    font-size: 48px;
    margin-bottom: 20px;
    background: linear-gradient(90deg, #00ffff, #ff00ff, #00ff00);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: textGradient 3s linear infinite;
    text-transform: uppercase;
    letter-spacing: 3px;
    text-align: center;
}

.hero-content p {
    font-size: 24px;
    margin-bottom: 40px;
    color: #00ffff;
    text-align: center;
    text-shadow: 0 0 20px rgba(0, 255, 255, 0.5);
}

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

.btn-primary,
.btn-secondary {
    padding: 15px 40px;
    border-radius: 30px;
    font-size: 18px;
    font-weight: 600;
    transition: all 0.3s;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.btn-primary {
    background: linear-gradient(135deg, #00ffff, #ff00ff);
    color: #000;
    border: none;
    box-shadow: 
        0 4px 20px rgba(0, 255, 255, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 
        0 8px 30px rgba(0, 255, 255, 0.7),
        0 0 60px rgba(255, 0, 255, 0.5);
}

.btn-secondary {
    background: transparent;
    color: #00ffff;
    border: 2px solid #00ffff;
    position: relative;
}

.btn-secondary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

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

.btn-secondary:hover {
    border-color: #ff00ff;
    color: #ff00ff;
    box-shadow: 0 0 30px rgba(255, 0, 255, 0.5);
}

/* 公司介绍 - 全息效果 */
.gsjs {
    padding: 80px 0;
    background: 
        linear-gradient(180deg, rgba(10, 10, 20, 0.9) 0%, rgba(20, 10, 30, 0.9) 100%),
        url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><rect x="0" y="0" width="100" height="100" fill="none" stroke="%2300ffff" stroke-width="0.5" opacity="0.1"/></svg>');
    background-size: cover, 100px 100px;
    position: relative;
}

.ititle {
    font-size: 36px;
    font-weight: bold;
    text-align: center;
    margin-bottom: 50px;
    background: linear-gradient(90deg, #00ffff, #ff00ff);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: textGradient 3s linear infinite;
    text-transform: uppercase;
    letter-spacing: 2px;
    position: relative;
    padding-bottom: 20px;
}

.ititle::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background: linear-gradient(90deg, transparent, #00ffff, #ff00ff, transparent);
    animation: lineGlow 2s linear infinite;
}

@keyframes lineGlow {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

.gsjs .nr {
    position: relative;
    padding: 40px;
    background: 
        linear-gradient(135deg, rgba(0, 255, 255, 0.05), rgba(255, 0, 255, 0.05)),
        rgba(20, 20, 30, 0.8);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    border: 1px solid rgba(0, 255, 255, 0.3);
    box-shadow: 
        0 20px 60px rgba(0, 0, 0, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.1),
        0 0 80px rgba(0, 255, 255, 0.1);
}

.gsjs .nr ul {
    list-style: none;
}

.gsjs .nr li {
    color: #e0e0e0;
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 15px;
    padding-left: 35px;
    position: relative;
}

.gsjs .nr li::before {
    content: '▶';
    position: absolute;
    left: 0;
    color: #00ffff;
    font-size: 14px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { 
        opacity: 1;
        transform: translateX(0);
    }
    50% { 
        opacity: 0.5;
        transform: translateX(5px);
    }
}

/* 服务特点 - 3D卡片效果 */
.gssm {
    padding: 80px 0;
    background: linear-gradient(180deg, #0a0a0a 0%, #1a1a2a 100%);
}

.gssm .list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.gssm .item {
    padding: 30px;
    background: 
        linear-gradient(135deg, rgba(0, 255, 255, 0.1), rgba(255, 0, 255, 0.1)),
        rgba(20, 20, 30, 0.9);
    border-radius: 15px;
    border: 1px solid rgba(0, 255, 255, 0.3);
    text-align: center;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.gssm .item::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 255, 255, 0.1) 0%, transparent 70%);
    animation: rotate 10s linear infinite;
}

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

.gssm .item:hover {
    transform: translateY(-10px) scale(1.05);
    box-shadow: 
        0 20px 40px rgba(0, 255, 255, 0.3),
        0 0 60px rgba(255, 0, 255, 0.2);
    border-color: #ff00ff;
}

.gssm .img-box {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, #00ffff, #ff00ff);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    box-shadow: 0 0 30px rgba(0, 255, 255, 0.5);
}

.gssm .img-box img {
    width: 50px;
    height: 50px;
    filter: brightness(0) invert(1);
    z-index: 1;
}

.gssm .title1 {
    font-size: 20px;
    font-weight: bold;
    color: #00ffff;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.gssm .content1 {
    font-size: 14px;
    color: #b0b0b0;
    line-height: 1.6;
}

/* 礼品卡展示 - 霓虹网格 */
.lpk {
    padding: 80px 0;
    background: 
        linear-gradient(180deg, #1a1a2a 0%, #0a0a0a 100%),
        repeating-linear-gradient(90deg, rgba(0, 255, 255, 0.03) 0px, transparent 1px, transparent 2px, rgba(0, 255, 255, 0.03) 3px);
}

.lpk .subtitle {
    text-align: center;
    font-size: 20px;
    color: #00ffff;
    margin-bottom: 40px;
    text-shadow: 0 0 20px rgba(0, 255, 255, 0.5);
}

.gift-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 20px;
    margin: 50px 0;
}

.gift-card-item {
    background: rgba(20, 20, 30, 0.8);
    padding: 10px;
    border-radius: 10px;
    border: 1px solid rgba(0, 255, 255, 0.2);
    transition: all 0.3s;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.gift-card-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 255, 0.4), transparent);
    transition: left 0.5s;
}

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

.gift-card-item:hover {
    transform: translateY(-5px) scale(1.05);
    border-color: #ff00ff;
    box-shadow: 
        0 10px 30px rgba(255, 0, 255, 0.3),
        0 0 30px rgba(0, 255, 255, 0.3);
}

.gift-card-item img {
    width: 100%;
    height: auto;
    border-radius: 5px;
}

.btn-container {
    text-align: center;
    margin-top: 50px;
}

.check-rate-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 15px 40px;
    background: linear-gradient(135deg, #00ffff, #ff00ff);
    color: #000;
    border-radius: 30px;
    font-size: 20px;
    font-weight: 600;
    transition: all 0.3s;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 4px 20px rgba(0, 255, 255, 0.5);
}

.check-rate-btn:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 
        0 8px 30px rgba(0, 255, 255, 0.7),
        0 0 60px rgba(255, 0, 255, 0.5);
}

.check-rate-btn img {
    width: 20px;
    filter: brightness(0);
}

/* 合作伙伴 - 全息展示 */
.hzhb {
    padding: 80px 0;
    background: linear-gradient(180deg, #0a0a0a 0%, #1a1a2a 100%);
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
    margin-top: 50px;
}

.partner-item {
    background: 
        linear-gradient(135deg, rgba(0, 255, 255, 0.05), rgba(255, 0, 255, 0.05)),
        rgba(20, 20, 30, 0.8);
    padding: 20px;
    border-radius: 10px;
    border: 1px solid rgba(0, 255, 255, 0.2);
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 120px;
    position: relative;
    overflow: hidden;
}

.partner-item::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 0;
    height: 0;
    background: radial-gradient(circle, rgba(0, 255, 255, 0.3) 0%, transparent 70%);
    transition: all 0.5s;
}

.partner-item:hover::after {
    width: 200%;
    height: 200%;
}

.partner-item:hover {
    transform: translateY(-5px);
    border-color: #ff00ff;
    box-shadow: 
        0 10px 30px rgba(255, 0, 255, 0.3),
        0 0 40px rgba(0, 255, 255, 0.3);
}

.partner-item img {
    max-width: 100%;
    max-height: 80px;
    width: auto;
    height: auto;
    position: relative;
    z-index: 1;
}

/* 联系方式 - 赛博朋克风格 */
.zxkf {
    padding: 80px 0;
    background: 
        linear-gradient(135deg, rgba(255, 0, 255, 0.1) 0%, rgba(0, 255, 255, 0.1) 100%),
        linear-gradient(180deg, #1a1a2a 0%, #0a0a0a 100%);
    color: #fff;
}

.contact-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.contact-card {
    background: 
        linear-gradient(135deg, rgba(0, 255, 255, 0.1), rgba(255, 0, 255, 0.1)),
        rgba(20, 20, 30, 0.9);
    backdrop-filter: blur(10px);
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    border: 1px solid rgba(0, 255, 255, 0.3);
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.contact-card::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, #00ffff, #ff00ff, #00ffff);
    border-radius: 15px;
    opacity: 0;
    transition: opacity 0.3s;
    z-index: -1;
}

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

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: 
        0 20px 40px rgba(0, 255, 255, 0.3),
        0 0 60px rgba(255, 0, 255, 0.2);
}

.contact-card h3 {
    font-size: 22px;
    margin-bottom: 20px;
    color: #00ffff;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.contact-links {
    display: flex;
    justify-content: center;
    gap: 15px;
}

.contact-link {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.9);
    border: 2px solid rgba(0, 255, 255, 0.8);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    box-shadow: 
        0 0 20px rgba(0, 255, 255, 0.3),
        inset 0 0 10px rgba(0, 255, 255, 0.1);
    overflow: hidden;
    position: relative;
}

.contact-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 255, 255, 0.3), rgba(255, 0, 255, 0.3));
    opacity: 0;
    transition: opacity 0.3s;
    z-index: 0;
}

.contact-link:hover::before {
    opacity: 1;
}

.contact-link:hover {
    transform: scale(1.15) rotate(5deg);
    box-shadow: 
        0 0 40px rgba(0, 255, 255, 0.8),
        0 0 60px rgba(255, 0, 255, 0.4);
    border-color: #ff00ff;
}

.contact-link img {
    width: 40px;
    height: 40px;
    object-fit: contain;
    position: relative;
    z-index: 1;
}

/* 悬停时保持图标可见，只改变背景 */
.contact-link:hover img {
    /* 移除滤镜，保持图标原样 */
    transform: scale(1.1);
}

.share {
    margin-top: 50px;
    text-align: center;
}

.share-item {
    display: inline-block;
    margin: 10px;
    color: #00ffff;
    font-size: 18px;
    text-shadow: 0 0 10px rgba(0, 255, 255, 0.5);
}

.share-item a {
    margin: 0 10px;
    display: inline-block;
    transition: all 0.3s;
}

.share-item a:hover {
    transform: scale(1.2) rotate(10deg);
}

.share-item img {
    width: 30px;
    /* 保持图标原色 */
}

/* 页脚 - 未来科技风 */
footer {
    background: linear-gradient(180deg, #0a0a0a 0%, #000 100%);
    padding: 50px 0 20px;
    border-top: 1px solid rgba(0, 255, 255, 0.3);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 30px;
    border-bottom: 1px solid rgba(0, 255, 255, 0.1);
}

footer .logo .name {
    font-size: 20px;
    font-weight: bold;
    background: linear-gradient(90deg, #00ffff, #ff00ff);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: textGradient 3s linear infinite;
    margin-bottom: 5px;
}

footer .logo .sm {
    font-size: 12px;
    color: #00ffff;
    opacity: 0.8;
}

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

.fr .email {
    color: #00ffff;
    font-size: 14px;
    padding: 8px 16px;
    border: 1px solid rgba(0, 255, 255, 0.3);
    border-radius: 20px;
    background: rgba(0, 255, 255, 0.05);
    transition: all 0.3s;
}

.fr .email:hover {
    background: rgba(0, 255, 255, 0.1);
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.5);
}

.social-icons {
    display: flex;
    gap: 10px;
}

.social-icons a {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, rgba(0, 255, 255, 0.1), rgba(255, 0, 255, 0.1));
    border: 1px solid rgba(0, 255, 255, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}

.social-icons a:hover {
    background: linear-gradient(135deg, #00ffff, #ff00ff);
    transform: translateY(-2px) rotate(360deg);
    box-shadow: 0 0 30px rgba(0, 255, 255, 0.7);
}

.social-icons img {
    width: 20px;
    /* 保持图标原色 */
}

.copyright {
    text-align: center;
    color: rgba(0, 255, 255, 0.6);
    font-size: 14px;
    margin-top: 30px;
}

/* 动画优化 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 响应式设计 */
@media (max-width: 768px) {
    /* 超紧凑的移动端头部 */
    .top {
        padding: 5px 0;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        z-index: 9999;
    }
    
    .top .wrapper {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 8px 12px;
        position: relative;
    }
    
    /* Logo左侧 - 更小 */
    .top .logo {
        flex: 0 0 auto;
    }
    
    .top .logo .name {
        font-size: 13px;
        letter-spacing: 0;
        background: linear-gradient(90deg, #00ffff, #ff00ff);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
    }
    
    .top .logo .sm {
        display: none; /* 完全隐藏副标题 */
    }
    
    /* 显示汉堡菜单 */
    .menu-toggle {
        display: block;
        order: -1;
        margin-right: 10px;
    }
    
    /* 导航改为下拉式 */
    .top .nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: linear-gradient(180deg, rgba(10, 10, 10, 0.98) 0%, rgba(20, 20, 30, 0.98) 100%);
        backdrop-filter: blur(20px);
        border-bottom: 1px solid rgba(0, 255, 255, 0.3);
        flex-direction: column;
        padding: 10px 0;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s;
        z-index: -1;
    }
    
    .top .nav.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .top .nav a {
        font-size: 14px;
        padding: 10px 20px;
        width: 100%;
        text-align: center;
        border-bottom: 1px solid rgba(0, 255, 255, 0.1);
    }
    
    .top .nav a:last-child {
        border-bottom: none;
    }
    
    /* 右侧区域 - 只保留语言切换 */
    .top .email-contact {
        flex: 0 0 auto;
        display: flex;
        align-items: center;
        gap: 5px;
    }
    
    .top .email-contact > a[id="header-email"] {
        display: none; /* 隐藏邮箱 */
    }
    
    .language-switcher {
        position: relative;
    }
    
    .lang-btn {
        padding: 5px 10px;
        font-size: 11px;
        min-width: auto;
    }
    
    .lang-btn svg {
        width: 10px;
        height: 6px;
    }
    
    .lang-dropdown {
        right: 0;
        left: auto;
        transform: translateY(-10px);
    }
    
    .lang-dropdown.active {
        transform: translateY(0);
    }
    
    /* Hero区域调整 - 减少顶部间距 */
    .hero {
        margin-top: 45px;
        padding: 40px 0;
    }
    
    .hero-content h1 {
        font-size: 24px;
        letter-spacing: 1px;
        line-height: 1.3;
    }
    
    .hero-content p {
        font-size: 16px;
        margin-bottom: 30px;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn-primary,
    .btn-secondary {
        padding: 12px 30px;
        font-size: 14px;
        width: 200px;
        display: flex;
        align-items: center;
        justify-content: center;
        text-align: center;
    }
    
    /* 标题调整 */
    .ititle {
        font-size: 24px;
        letter-spacing: 1px;
        padding: 0 10px;
        line-height: 1.3;
    }
    
    /* 内容区域调整 */
    .gsjs .nr {
        padding: 20px;
    }
    
    .gsjs .nr li {
        font-size: 14px;
        padding-left: 25px;
    }
    
    /* 服务卡片 */
    .gssm .list {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 15px;
    }
    
    .gssm .item {
        padding: 20px 15px;
    }
    
    .gssm .title1 {
        font-size: 16px;
    }
    
    .gssm .content1 {
        font-size: 12px;
    }
    
    /* 礼品卡网格 */
    .gift-cards-grid {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
        gap: 10px;
    }
    
    /* 合作伙伴 */
    .partners-grid {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
        gap: 10px;
    }
    
    /* 联系方式 */
    .contact-methods {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    /* 页脚 */
    .footer-content {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    
    .fr {
        flex-direction: column;
        align-items: center;
    }
    
    /* 按钮尺寸 */
    .check-rate-btn {
        padding: 12px 30px;
        font-size: 16px;
    }
}

/* 超小屏幕优化 */
@media (max-width: 480px) {
    .top .nav {
        gap: 5px;
    }
    
    .top .nav a {
        font-size: 12px;
        padding: 5px 6px;
    }
    
    .hero {
        margin-top: 40px;
        padding: 30px 0;
    }
    
    .hero-content h1 {
        font-size: 20px;
    }
    
    .hero-content p {
        font-size: 14px;
    }
    
    .gift-cards-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    /* 确保按钮完全居中 */
    .btn-primary,
    .btn-secondary {
        width: 180px;
        margin: 0 auto;
    }
}

/* 横屏模式优化 */
@media (max-width: 768px) and (orientation: landscape) {
    .hero {
        margin-top: 100px;
        padding: 40px 0;
    }
    
    .top .wrapper {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: space-between;
        align-items: center;
    }
    
    .top .logo {
        flex: 0 0 auto;
        margin-bottom: 0;
    }
    
    .top .nav {
        flex: 1 1 auto;
        justify-content: center;
        margin-bottom: 0;
    }
    
    .top .email-contact {
        flex: 0 0 auto;
        flex-direction: row;
    }
}

/* 添加谷歌字体链接 */
@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;600;700;900&family=Rajdhani:wght@400;500;600;700&display=swap');