/* 支付方式样式 */
.payment-methods {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 15px;
}

.payment-method-card {
    position: relative;
    flex: 1;
    min-width: 150px;
    max-width: 220px;
    border: 2px solid #2a475e;
    border-radius: 12px;
    padding: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    background: rgba(27, 40, 56, 0.6);
    overflow: hidden;
}

.payment-method-card:hover {
    border-color: #66c0f4;
}

.payment-method-card.active {
    border-color: #66c0f4;
    background: rgba(102, 192, 244, 0.1);
    position: relative;
}

.payment-method-card.active::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 0 25px 25px 0;
    border-color: transparent #66c0f4 transparent transparent;
}

.payment-method-card.active::before {
    content: '✓';
    position: absolute;
    top: 3px;
    right: 3px;
    color: white;
    font-size: 14px;
    z-index: 1;
}

.payment-method-card input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.payment-method-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.payment-method-content i {
    font-size: 32px;
    color: #66c0f4;
    transition: transform 0.3s ease;
}

/* 特定支付图标颜色 */
.payment-method-content .fa-paypal {
    color: #00457C;
}

.payment-method-content .fa-ethereum {
    color: #3C3C3D;
}

.payment-method-content .fa-alipay {
    color: #1677FF;
}

.payment-method-content .fa-weixin {
    color: #07C160;
}

.payment-method-content .fa-qq {
    color: #12B7F5;
}

.payment-method-content .fa-stripe-s {
    color: #635BFF;
}

.payment-method-content .fa-coins {
    color: #F7931A;
}

.payment-method-card:hover .payment-method-content i {
}

.payment-method-content span {
    font-size: 16px;
    color: #c6d4df;
    font-weight: 500;
}

@media (max-width: 768px) {
    .payment-method-card {
        min-width: 120px;
        padding: 15px;
    }
    
    .payment-method-content i {
        font-size: 24px;
    }
    
    .payment-method-content span {
        font-size: 14px;
    }
}

@media (max-width: 576px) {
    .payment-method-card {
        min-width: 100px;
        padding: 12px;
    }
    
    .payment-method-content i {
        font-size: 20px;
    }
    
    .payment-method-content span {
        font-size: 12px;
    }
}

/* 全局倒计时样式 */
.global-countdown-banner {
    background-color: #111923;
    padding: 8px 0;
    border-top: 1px solid #2a475e;
    border-bottom: 1px solid #2a475e;
    position: relative;
    z-index: 100;
}

.global-offer-banner {
    display: flex;
    justify-content: center;
    align-items: center;
}

.global-offer-content {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
}

.global-offer-badge {
    background: #e74c3c;
    color: #fff;
    font-weight: bold;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 12px;
    text-transform: uppercase;
    animation: pulse 2s infinite;
}

.global-offer-subtitle {
    color: #66c0f4;
    font-size: 16px;
    font-weight: 500;
}

.global-countdown-timer {
    display: flex;
    align-items: center;
    gap: 5px;
}

.global-countdown-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.global-countdown-value {
    background: rgba(0, 0, 0, 0.3);
    color: #fff;
    font-size: 18px;
    font-weight: bold;
    width: 40px;
    height: 40px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2px;
    border: 1px solid rgba(66, 140, 202, 0.5);
}

.global-countdown-label {
    color: #8f98a0;
    font-size: 10px;
    text-transform: uppercase;
}

.global-countdown-separator {
    color: #fff;
    font-size: 18px;
    font-weight: bold;
    height: 40px;
    display: flex;
    align-items: center;
}

@media (max-width: 768px) {
    .global-offer-content {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }
    
    .global-offer-badge {
        margin-bottom: 5px;
    }
    
    .global-offer-subtitle {
        margin-bottom: 5px;
        font-size: 14px;
    }
    
    .global-countdown-value {
        width: 35px;
        height: 35px;
        font-size: 16px;
    }
    
    .global-countdown-separator {
        font-size: 16px;
        height: 35px;
    }
}

@media (max-width: 576px) {
    .global-countdown-value {
        width: 30px;
        height: 30px;
        font-size: 14px;
    }
    
    .global-countdown-separator {
        font-size: 14px;
        height: 30px;
    }
    
    .global-countdown-label {
        font-size: 9px;
    }
    
    .global-offer-subtitle {
        font-size: 12px;
    }
}

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

/* 联系信息组件样式 */
.contact-widget {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
}

.contact-toggle {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: #66c0f4;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(102, 192, 244, 0.3);
    transition: all 0.3s ease;
}

.contact-toggle:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 16px rgba(102, 192, 244, 0.4);
}

.contact-toggle .contact-icon {
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-toggle .contact-icon i {
    font-size: 24px;
}

.contact-panel {
    position: absolute;
    bottom: 60px;
    right: 0;
    background: rgba(23, 26, 33, 0.95);
    border: 1px solid #66c0f4;
    border-radius: 8px;
    padding: 15px;
    display: none;
    flex-direction: column;
    gap: 10px;
    min-width: 200px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    transform-origin: bottom right;
    animation: slideIn 0.3s ease;
}

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

.contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 12px;
    border-radius: 6px;
    transition: all 0.2s ease;
    color: #c6d4df;
    text-decoration: none;
}

.contact-item:hover {
    background: rgba(102, 192, 244, 0.1);
    color: #fff;
}

.contact-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
}

.contact-icon i {
    font-size: 20px;
    color: #66c0f4;
}

/* WhatsApp按钮样式 */
.whatsapp-icon {
    position: fixed;
    bottom: 20px;
    left: 20px;
    z-index: 1000;
    text-decoration: none;
}

.whatsapp-button {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: #25D366;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
    transition: all 0.3s ease;
}

.whatsapp-button:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 16px rgba(37, 211, 102, 0.4);
}

.whatsapp-icon-inner {
    font-size: 28px;
    color: #fff;
}

@media (max-width: 768px) {
    .contact-widget {
        bottom: 15px;
        right: 15px;
    }
    
    .contact-toggle {
        width: 45px;
        height: 45px;
    }
    
    .contact-toggle .contact-icon i {
        font-size: 22px;
    }
    
    .contact-panel {
        bottom: 55px;
        min-width: 180px;
    }
    
    .contact-item {
        padding: 6px 10px;
        gap: 10px;
    }
    
    .contact-icon i {
        font-size: 18px;
    }
    
    .whatsapp-icon {
        bottom: 15px;
        left: 15px;
    }
    
    .whatsapp-button {
        width: 45px;
        height: 45px;
    }
    
    .whatsapp-icon-inner {
        font-size: 24px;
    }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* 教程链接样式 */
.tutorial-link {
    margin: 20px 0;
}

.tutorial-link-text {
    color: #66c0f4;
    text-decoration: underline;
    font-weight: 500;
    transition: all 0.3s ease;
    font-size: 1.3rem;
}

.tutorial-link-text:hover {
    color: #4a9fd4;
    text-decoration: none;
}

.tutorial-link-text i {
    font-size: 1.1rem;
    margin-left: 4px;
}

@media (max-width: 768px) {
    .tutorial-link-text {
        font-size: 1.2rem;
    }
    
    .tutorial-link-text i {
        font-size: 1rem;
    }
}