/* 科技风格导航网站样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Courier New', 'Monaco', 'Menlo', monospace;
    background: #0a0a0a;
    color: #00ff88;
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

/* 霓虹发光效果 */
.neon-glow {
    text-shadow: 
        0 0 5px currentColor,
        0 0 10px currentColor,
        0 0 15px currentColor,
        0 0 20px #00ff88;
    box-shadow: 
        0 0 5px currentColor,
        0 0 10px currentColor,
        0 0 15px #00ff88,
        inset 0 0 5px rgba(0, 255, 136, 0.2);
}

.container {
    max-width: 480px;
    margin: 0 auto;
    padding: 20px;
    position: relative;
    background: linear-gradient(180deg, rgba(0, 255, 136, 0.05) 0%, rgba(0, 0, 0, 0.8) 100%);
    border: 1px solid rgba(0, 255, 136, 0.3);
    border-radius: 10px;
    backdrop-filter: blur(10px);
}

/* 顶部菜单 */
.top-menu {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 20px;
}

.menu-icon {
    font-size: 24px;
    color: #00ff88;
    cursor: pointer;
    padding: 10px;
    border: 1px solid rgba(0, 255, 136, 0.5);
    border-radius: 5px;
    transition: all 0.3s ease;
}

.menu-icon:hover {
    background: rgba(0, 255, 136, 0.1);
    box-shadow: 0 0 15px rgba(0, 255, 136, 0.5);
    transform: scale(1.1);
}

/* 用户头像和昵称 */
.profile-section {
    text-align: center;
    margin-bottom: 30px;
}

.avatar {
    display: flex;
    justify-content: center;
    margin-bottom: 15px;
}

.avatar-img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(45deg, #00ff88, #0088ff);
    border: 3px solid #00ff88;
    box-shadow: 
        0 0 20px rgba(0, 255, 136, 0.6),
        inset 0 0 20px rgba(0, 255, 136, 0.2);
    position: relative;
    animation: avatarPulse 2s ease-in-out infinite;
}

.logo-img {
    width: 80px;
    height: 80px;
    border-radius: 15px;
    border: 2px solid #00ff88;
    box-shadow: 0 0 15px rgba(0, 255, 136, 0.4);
    transition: all 0.3s ease;
}

.logo-img:hover {
    box-shadow: 0 0 25px rgba(0, 255, 136, 0.6);
    transform: scale(1.05);
}

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

.username {
    font-size: 24px;
    font-weight: bold;
    color: #00ff88;
    text-shadow: 
        0 0 10px #00ff88,
        0 0 20px #00ff88,
        0 0 30px #00ff88;
    animation: textGlow 3s ease-in-out infinite alternate;
}

@keyframes textGlow {
    from { 
        text-shadow: 
            0 0 10px #00ff88,
            0 0 20px #00ff88,
            0 0 30px #00ff88;
    }
    to { 
        text-shadow: 
            0 0 5px #00ff88,
            0 0 10px #00ff88,
            0 0 15px #00ff88;
    }
}

/* 下载说明 */
.instructions {
    background: rgba(0, 0, 0, 0.8);
    border: 1px solid rgba(0, 255, 136, 0.3);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 30px;
    backdrop-filter: blur(5px);
}

.instructions p {
    margin-bottom: 10px;
    font-size: 14px;
    line-height: 1.6;
    color: #00cc77;
}

.instructions p:last-child {
    margin-bottom: 0;
}

/* 推荐交易所 */
.exchanges-section {
    background: rgba(0, 0, 0, 0.9);
    border: 1px solid rgba(0, 255, 136, 0.4);
    border-radius: 10px;
    padding: 20px;
    backdrop-filter: blur(10px);
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid rgba(0, 255, 136, 0.3);
}

.section-header h2 {
    font-size: 18px;
    color: #00ff88;
    text-shadow: 0 0 10px #00ff88;
}

.arrow {
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-top: 12px solid #00ff88;
    filter: drop-shadow(0 0 5px #00ff88);
}

/* 交易所列表 */
.exchange-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.exchange-item {
    display: flex;
    align-items: center;
    padding: 15px;
    background: rgba(0, 20, 10, 0.8);
    border: 1px solid rgba(0, 255, 136, 0.3);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.exchange-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 136, 0.1), transparent);
    transition: left 0.5s ease;
}

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

.exchange-item:hover {
    background: rgba(0, 40, 20, 0.9);
    border-color: #00ff88;
    box-shadow: 
        0 0 20px rgba(0, 255, 136, 0.4),
        inset 0 0 20px rgba(0, 255, 136, 0.1);
    transform: translateY(-2px);
}

/* 交易所图标 */
.exchange-icon {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    margin-right: 15px;
    flex-shrink: 0;
    border: 2px solid #00ff88;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    color: #000;
    box-shadow: 0 0 10px rgba(0, 255, 136, 0.5);
}

.binance-icon {
    background: linear-gradient(45deg, #080600, #fcfcfb);
}

.binance-icon::after {
    content: 'OK';
    font-size: 24px;
    font-weight: bold;
}

.okx-icon {
    background: linear-gradient(45deg, #000, #333);
    color: #fff;
}

.okx-icon::after {
    content: 'GETA';
    font-size: 14px;
    font-weight: bold;
}

.htx-icon {
    background: linear-gradient(45deg, #2ebd85, #3dd498);
}

.htx-icon::after {
    content: 'H';
    font-size: 24px;
    font-weight: bold;
}

.wechat-icon {
    background: linear-gradient(45deg, #07c160, #38d16a);
}

.wechat-icon::after {
    content: '微';
    font-size: 20px;
    font-weight: bold;
}

.qq-icon {
    background: linear-gradient(45deg, #12b7f5, #00a1d6);
}

.qq-icon::after {
    content: 'QQ';
    font-size: 16px;
    font-weight: bold;
}

/* 交易所信息 */
.exchange-info {
    flex: 1;
}

.exchange-name {
    font-size: 16px;
    font-weight: bold;
    color: #00ff88;
}

/* 更多图标和复制图标 */
.more-icon, .copy-icon, .copy-icon-qq {
    font-size: 18px;
    color: #00ff88;
    padding: 8px;
    border: 1px solid rgba(0, 255, 136, 0.5);
    border-radius: 4px;
    transition: all 0.3s ease;
}

.more-icon:hover, .copy-icon:hover, .copy-icon-qq:hover {
    background: rgba(0, 255, 136, 0.2);
    box-shadow: 0 0 10px rgba(0, 255, 136, 0.5);
    transform: scale(1.1);
}

/* 微信客服特殊样式 */
.wechat-item {
    background: rgba(7, 193, 96, 0.1);
    border-color: rgba(7, 193, 96, 0.5);
}

.wechat-item:hover {
    background: rgba(7, 193, 96, 0.2);
    border-color: #07c160;
}

/* QQ客服特殊样式 */
.qq-item {
    background: rgba(18, 183, 245, 0.1);
    border-color: rgba(18, 183, 245, 0.5);
}

.qq-item:hover {
    background: rgba(18, 183, 245, 0.2);
    border-color: #12b7f5;
}

/* 响应式设计 */
/* 超大屏幕 (≥1400px) */
@media (min-width: 1400px) {
    .container {
        max-width: 600px;
        padding: 30px;
    }
    
    .username {
        font-size: 28px;
    }
    
    .exchange-item {
        padding: 20px;
    }
}

/* 大屏幕 (≥1200px) */
@media (min-width: 1200px) and (max-width: 1399px) {
    .container {
        max-width: 550px;
        padding: 25px;
    }
    
    .username {
        font-size: 26px;
    }
}

/* 中等屏幕 (≥992px) */
@media (min-width: 992px) and (max-width: 1199px) {
    .container {
        max-width: 500px;
    }
}

/* 小屏幕 (≥768px) */
@media (min-width: 768px) and (max-width: 991px) {
    .container {
        max-width: 450px;
        padding: 18px;
    }
    
    .avatar-img {
        width: 70px;
        height: 70px;
    }
    
    .logo-img {
        width: 70px;
        height: 70px;
    }
    
    .username {
        font-size: 22px;
    }
}

/* 超小屏幕 (≥576px) */
@media (min-width: 576px) and (max-width: 767px) {
    .container {
        max-width: 400px;
        padding: 15px;
    }
    
    .avatar-img {
        width: 60px;
        height: 60px;
    }
    
    .logo-img {
        width: 60px;
        height: 60px;
    }
    
    .username {
        font-size: 20px;
    }
    
    .exchange-item {
        padding: 12px;
    }
}

/* 极小屏幕 (<576px) */
@media (max-width: 575px) {
    .container {
        margin: 10px;
        padding: 12px;
    }
    
    .avatar-img {
        width: 50px;
        height: 50px;
    }
    
    .logo-img {
        width: 50px;
        height: 50px;
    }
    
    .username {
        font-size: 18px;
    }
    
    .exchange-icon {
        width: 35px;
        height: 35px;
        margin-right: 10px;
    }
    
    .exchange-name {
        font-size: 14px;
    }
    
    .exchange-item {
        padding: 10px;
    }
    
    .instructions {
        padding: 15px;
    }
    
    .instructions p {
        font-size: 12px;
    }
}

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

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* 点击效果 */
.exchange-item:active {
    transform: translateY(0) scale(0.98);
    box-shadow: 
        0 0 10px rgba(0, 255, 136, 0.3),
        inset 0 0 10px rgba(0, 255, 136, 0.2);
}

/* 复制成功提示 */
.copy-success {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0, 255, 136, 0.9);
    color: #000;
    padding: 15px 25px;
    border-radius: 8px;
    font-weight: bold;
    z-index: 1000;
    animation: copyNotification 2s ease-in-out;
}

@keyframes copyNotification {
    0% { opacity: 0; transform: translate(-50%, -50%) scale(0.5); }
    20% { opacity: 1; transform: translate(-50%, -50%) scale(1.1); }
    80% { opacity: 1; transform: translate(-50%, -50%) scale(1); }
    100% { opacity: 0; transform: translate(-50%, -50%) scale(0.8); }
}