.static-banner {
    min-height: 470px;
    background: url('/assets/image/index-bg.webp') no-repeat center center;
    background-size: cover;
    display: flex;
    justify-content: center;
}
.static-box{
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 12vh;
    padding:0 0 20px 20px;
}
.static-box>h1{
    font-size: 50px;
    font-weight: 600;
    color: #000;
}
.static-img{
    width: 450px;
    position: relative;
    bottom: -100px;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
    100% {
        transform: translateY(0);
    }
}

.feature-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 10px;
}

.feature-tag {
    background: rgba(61, 159, 251, 0.15);
    border: 1px solid #9ecbff;
    padding: 8px 12px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    gap: 5px;
    color: #095bb9;
    font-size: 14px;
}

.feature-tag i {
    font-size: 18px;
}
.static-desc{
    margin-top: 20px;
    padding: 20px 0;
    line-height: 28px;
    font-size: 18px;
    color: #333;
    font-weight: 400;
    width: 90%;
}
.bg-btn1{
    background: linear-gradient(116deg, #3B83F8 0%, #599FFD 100%);
    color: #fff;
    border-radius: 8px;
}
.shuoming-bes{
    padding: 10px;
    background: rgba(255, 236, 188, 0.5);
    border-bottom: 1px solid #fafafa;
    text-align: center;
    color: #555;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 100%;
}

/* 整体布局优化 */
.container-wrapper {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.main-content {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 30px;
    margin-top: 30px;
}

/* 配置区域 */
.config-section {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    overflow: hidden;
}

.section-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    padding: 30px;
    text-align: center;
}

.section-header h2 {
    font-size: 28px;
    font-weight: 600;
    margin: 0 0 10px 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.section-header p {
    font-size: 16px;
    opacity: 0.9;
    margin: 0;
}

.config-card {
    padding: 40px;
}

.form-group {
    margin-bottom: 40px;
}

.form-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 18px;
    font-weight: 600;
    color: #333;
    margin-bottom: 15px;
}

.label-desc {
    font-size: 14px;
    color: #999;
    font-weight: 400;
    margin-left: 10px;
}

.form-control {
    position: relative;
}

.form-control input{
    height: 50px;
    border: 2px solid #eee;
    border-radius: 8px;
    padding: 0 20px;
    font-size: 16px;
    background: #fff;
    transition: all 0.3s ease;
}
/* .custom-select {
    width: 100%;
    height: 50px;
    border: 2px solid #e6e6e6;
    border-radius: 8px;
    padding: 0 20px;
    font-size: 16px;
    background: #fff;
    transition: all 0.3s ease;
}

.custom-select:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
    outline: none;
} */

/* 地区选择 */
.province-container {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.province-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 12px 20px;
    border: 2px solid #e6e6e6;
    border-radius: 25px;
    background: #fff;
    color: #666;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.province-btn:hover {
    border-color: #667eea;
    color: #667eea;
    /* transform: translateY(-2px); */
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.15);
}

.province-btn.active {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-color: #667eea;
    color: #fff;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

/* 节点选择区域 */
.node-container {
    display: grid;
    grid-template-columns: repeat(2, minmax(300px, 1fr));
    gap: 20px;
}

.node-card {
    background: #fff;
    border: 2px solid #f0f0f0;
    border-radius: 12px;
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}
.node-card.active{
    border-color: #ffc27b;
}


.node-card:hover {
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.15);
}

.node-info {
    flex: 1;
}

.node-name {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 16px;
    font-weight: 600;
    color: #333;
}

.node-name p{
    font-size: 12px;
    color: #52c41a;
    font-weight:400;
}

.node-stats {
    display: flex;
    gap: 15px;
    font-size: 14px;
}

.available {
    color: #52c41a;
    font-weight: 500;
}

.price {
    color: #ff6b35;
    font-weight: 600;
}


.quantity-input {
    width: 100%;
    height: 40px;
    border: 2px solid #e6e6e6;
    border-radius: 6px;
    text-align: center;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.quantity-input:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
    outline: none;
}

/* 侧边栏样式 */
.sidebar {
    position: sticky;
    top: 20px;
    height: fit-content;
}

.order-summary {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    overflow: hidden;
}

.summary-header {
    background: linear-gradient(135deg, #ff6b35 0%, #f7931e 100%);
    color: #fff;
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.summary-header h3 {
    font-size: 18px;
    font-weight: 600;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.item-count {
    background: rgba(255, 255, 255, 0.2);
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 500;
}

/* 购物车区域 */
.cart-section {
    padding: 20px;
    border-bottom: 1px solid #f0f0f0;
}

.cart-header {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    gap: 10px;
    font-size: 12px;
    color: #999;
    font-weight: 500;
    margin-bottom: 15px;
    text-align: center;
}

.cart-items {
    max-height: 300px;
    overflow-y: auto;
}

.cart-item {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    gap: 10px;
    align-items: center;
    padding: 15px 0;
    border-bottom: 1px solid #f8f8f8;
    font-size: 14px;
}

.cart-item:last-child {
    border-bottom: none;
}

.item-info {
    display: flex;
    align-items: center;
    gap: 8px;
}

.item-name {
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 500;
    color: #333;
}

.item-quantity,
.item-price,
.item-total {
    text-align: center;
    font-weight: 600;
}

.item-total {
    color: #ff6b35;
}

.remove-btn {
    background: none;
    border: none;
    color: #ff4d4f;
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}

.remove-btn:hover {
    background: #fff2f0;
    transform: scale(1.1);
}

/* 购买时长 */
.duration-section {
    padding: 20px;
    border-bottom: 1px solid #f0f0f0;
}

.duration-section h4 {
    font-size: 16px;
    font-weight: 600;
    color: #333;
    margin: 0 0 15px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.duration-options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.duration-btn {
    background: #fff;
    border: 2px solid #e6e6e6;
    border-radius: 8px;
    padding: 15px 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.duration-btn:hover {
    border-color: #667eea;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.15);
}

.duration-btn.active {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-color: #667eea;
    color: #fff;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.duration-text {
    display: block;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 4px;
}

.duration-desc {
    display: block;
    font-size: 12px;
    opacity: 0.8;
}

/* 总计区域 */
.total-section {
    padding: 20px;
    background: #fafafa;
    border-bottom: 1px solid #f0f0f0;
}

.total-line {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    font-size: 14px;
}

.total-line.discount {
    color: #52c41a;
}

.total-line.final {
    font-size: 16px;
    font-weight: 600;
    color: #333;
    border-top: 1px solid #e6e6e6;
    margin-top: 10px;
    padding-top: 15px;
}

.amount {
    font-weight: 600;
}

.total-line.final .amount {
    color: #ff6b35;
    font-size: 18px;
}

/* 支付方式 */
.payment-section {
    padding: 20px;
    border-bottom: 1px solid #f0f0f0;
}

.payment-section h4 {
    font-size: 16px;
    font-weight: 600;
    color: #333;
    margin: 0 0 15px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.payment-options {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.payment-item {
    display: flex;
    align-items: center;
    padding: 15px;
    border: 2px solid #e6e6e6;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.payment-item:hover {
    border-color: #667eea8a;
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.1);
}

.payment-item.active {
    border-color: #667eea8a;
    background: #f0f9ff;
}

.payment-icon {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 12px;
    background: #f5f5f5;
    border-radius: 8px;
}

.payment-icon i {
    font-size: 20px;
    color: #666;
}

.payment-item.active .payment-icon {
    background: #667eea30;
}

.payment-item.active .payment-icon i {
    color: #fff;
}

.payment-info {
    flex: 1;
}

.payment-name {
    font-size: 14px;
    font-weight: 600;
    color: #333;
    margin-bottom: 2px;
}

.payment-desc {
    font-size: 12px;
    color: #999;
}

.payment-check {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #52c41a;
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.payment-item.active .payment-check {
    opacity: 1;
}

.payment-check i {
    color: #fff;
    font-size: 12px;
}

/* 操作区域 */
.action-section {
    padding: 20px;
}

.buy-btn {
    width: 100%;
    height: 50px;
    background: linear-gradient(135deg, #ff6b35 0%, #f7931e 100%);
    border: none;
    border-radius: 8px;
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.3);
}

.buy-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 107, 53, 0.4);
}

.security-tips {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin-top: 15px;
    font-size: 12px;
    color: #52c41a;
}

.security-tips i {
    font-size: 14px;
}

/* 动画效果 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

/* 页面加载动画 */
.config-section {
    animation: fadeInUp 0.6s ease-out;
}

.sidebar {
    animation: slideInRight 0.8s ease-out;
}

.contact-section {
    animation: fadeInUp 1s ease-out;
}

/* 悬停动画增强 */
.node-card:hover {
    animation: pulse 0.6s ease-in-out;
}

.province-btn:hover {
    /* animation: bounce 0.6s ease-in-out; */
}

.duration-btn:hover {
    animation: pulse 0.4s ease-in-out;
}

.payment-item:hover {
    animation: pulse 0.3s ease-in-out;
}

.buy-btn:hover {
    animation: pulse 0.4s ease-in-out;
}

/* 加载状态 */
.loading {
    position: relative;
    overflow: hidden;
}

.loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

/* 成功状态 */
.success {
    background: linear-gradient(135deg, #52c41a 0%, #73d13d 100%);
    color: #fff;
    animation: bounce 0.6s ease-in-out;
}

/* 错误状态 */
.error {
    background: linear-gradient(135deg, #ff4d4f 0%, #ff7875 100%);
    color: #fff;
    animation: shake 0.5s ease-in-out;
}

@keyframes shake {
    0%, 100% {
        transform: translateX(0);
    }
    25% {
        transform: translateX(-5px);
    }
    75% {
        transform: translateX(5px);
    }
}

/* 数字变化动画 */
.amount {
    transition: all 0.3s ease;
}

.amount.updating {
    animation: pulse 0.3s ease-in-out;
    color: #ff6b35;
}

/* 滚动条美化 */
.cart-items::-webkit-scrollbar {
    width: 6px;
}

.cart-items::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 3px;
}

.cart-items::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 3px;
}

.cart-items::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}

/* 焦点状态优化 */
.quantity-input:focus,
.custom-select:focus {
    animation: pulse 0.3s ease-in-out;
}

/* 按钮点击效果 */
.buy-btn:active,
.duration-btn:active,
.province-btn:active {
    transform: scale(0.98);
}

/* 卡片阴影动画 */
.node-card,
.order-summary,
.config-section {
    transition: box-shadow 0.3s ease;
}

.node-card:hover,
.order-summary:hover,
.config-section:hover {
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

/* 渐变文字效果 */
.gradient-text {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* 图标旋转动画 */
.payment-icon i,
.contact-icon i {
    transition: transform 0.3s ease;
}

.payment-item:hover .payment-icon i,
.contact-item:hover .contact-icon i {
    transform: rotate(360deg);
}

/* 进度条动画 */
.progress-bar {
    height: 4px;
    background: #e6e6e6;
    border-radius: 2px;
    overflow: hidden;
    position: relative;
}

.progress-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
    border-radius: 2px;
    animation: progress 2s ease-in-out infinite;
}

@keyframes progress {
    0% {
        width: 0%;
    }
    50% {
        width: 70%;
    }
    100% {
        width: 100%;
    }
}


.dialip-box>h2{
    font-weight: 300;
    margin: 20px 0;
}


.dialip-box .layui-form-label{
    font-weight: 550;
    text-align: left;
    font-size: 18px;
    margin-top: 30px;
    padding-left: 0;
}

.dialip-box .layui-form-label:first-child{
    margin-top: 0px;
}

.provinceList .active{
    background: #1e9fff !important;
    color: #fff !important;
    border-color: #1e9fff !important;
}

.nodeList{
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
.nodeList .node-card{
    width: 220px;
    padding: 10px;
    border: 1px solid #eee;
    border-radius: 3px;
    box-shadow: 0 0 1px 0 rgba(0, 0, 0, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}


.nodeList .node-card>div small{
    margin-left: 20px;
    color: #999;
}

.nodeList .node-card>div strong{
    font-weight: 400;
}


/* 右侧 */
.jiesuan-box{
    padding: 20px 30px;
}

.jiesuan-box>h2{
    font-size: 18px;
    font-weight: normal;
}
.cart-box{
    margin: 20px 0;
}
.header-cart{
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr 1fr;
    gap: 10px;
    font-size: 14px;
    text-align: center;
    color: #999;
    font-weight: 400;
    border-radius: 5px;
    border: 1px solid #eee;
    background-color: rgba(238, 238, 238, 0.5);
    padding: 10px;
}
.cart-item{
    max-height: 300px;
    overflow-y: auto;
    /* 滚动条样式 */
    scrollbar-width: thin;
    scrollbar-color: #aedcffab #f0f0f0;
    /* 如果没超过400，隐藏滚动条 */
    &::-webkit-scrollbar {
        display: none;
    }
}

.cart-item ul{
    list-style: none;
}
.cart-item ul li{
    margin: 10px 0;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr 1fr;
    gap: 10px;
    font-size: 14px;
    text-align: center;
    color: #333;
    font-weight: 400;
    border-radius: 5px;
    border: 1px solid #eee;
    background-color: rgba(238, 238, 238, 0.5);
    padding: 10px;
}
.cart-item ul li span{
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.cart-item ul li span i{
    cursor: pointer;
}

.select-times{
    padding: 20px 0;
}
.select-times button{
    flex: 1;
    min-width: 60px;
}
.select-times button.active{
    background: #1e9fff;
    color: #fff;
    border-color: #1e9fff;
}

.total-price{
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 16px;
    color: #999;
    font-weight: 400;
    margin-bottom: 20px;
}
.total-price strong{
    font-size: 18px;
    color: #d3042e;
    font-weight: 500;
}


/* 支付 */
.select-pay{
    margin: 20px 0;
}

.pay-method-item.active{
    border-color: #1e9fff;
    background-color: #f0f9ff;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.pay-method-item{
    height: 60px;
    display: flex;
    align-items: center;
    padding: 0 15px;
    border: 2px solid #e6e6e6;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s;
    background: #fff;
    position: relative;
    overflow: hidden;
}
.pay-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 10px;
}
.pay-method-item.active .pay-icon i {
    transform: scale(1.1);
}
.pay-icon .layui-icon-rmb {
    color: #ff5722;
}
.pay-icon i {
    font-size: 24px;
    transition: all 0.3s;
}
.pay-info {
    flex: 1;
    min-width: 0;
}

.pay-method-item.active .pay-name {
    color: #1e9fff;
}
.pay-name {
    font-size: 15px;
    font-weight: 500;
    color: #333;
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.pay-desc {
    font-size: 12px;
    color: #999;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.pay-method-item.active::after {
    content: '\e605';
    font-family: 'layui-icon';
    position: absolute;
    right: -18px;
    top: -18px;
    width: 36px;
    height: 36px;
    line-height: 36px;
    background: #1e9fff;
    color: #fff;
    font-size: 12px;
    transform: rotate(45deg);
    text-align: center;
    padding-top: 25px;
    padding-left: 5px;
}

/* 联系我们区域样式 */
.contact-section {
    margin-top: 40px;
    padding: 30px 0;
}

.contact-card {
    background: linear-gradient(135deg, #f8f9ff 0%, #e8f4ff 100%);
    border: 1px solid #e1ecff;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
}

.contact-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #1e9fff 0%, #3b83f8 100%);
}

.contact-header {
    text-align: center;
    margin-bottom: 30px;
}

.contact-header i {
    font-size: 48px;
    color: #1e9fff;
    margin-bottom: 15px;
    display: block;
}

.contact-header h3 {
    font-size: 24px;
    color: #333;
    margin: 0 0 10px 0;
    font-weight: 600;
}

.contact-header p {
    color: #666;
    font-size: 16px;
    margin: 0;
    line-height: 1.5;
}

.contact-methods {
    display: grid;
    grid-template-columns: repeat(3, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.contact-item {
    background: #fff;
    border: 1px solid #e6e6e6;
    border-radius: 8px;
    padding: 20px;
    display: flex;
    align-items: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.contact-item:hover {
    border-color: #1e9fff;
    box-shadow: 0 4px 15px rgba(30, 159, 255, 0.15);
    transform: translateY(-2px);
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #1e9fff 0%, #3b83f8 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    flex-shrink: 0;
}

.contact-icon i {
    color: #fff;
    font-size: 24px;
}

.contact-info {
    flex: 1;
    min-width: 0;
}

.contact-info h4 {
    font-size: 16px;
    color: #333;
    margin: 0 0 5px 0;
    font-weight: 600;
}

.contact-info p {
    font-size: 14px;
    color: #999;
    margin: 0 0 8px 0;
    line-height: 1.4;
}

.contact-link {
    color: #1e9fff;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.3s ease;
}

.contact-link:hover {
    color: #3b83f8;
    text-decoration: none;
}

.wechat-link {
    position: relative;
    cursor: pointer;
}

.contact-features {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
    padding-top: 20px;
    border-top: 1px solid #e6e6e6;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #666;
    font-size: 14px;
}

.feature-item i {
    color: #52c41a;
    font-size: 16px;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .main-content {
        grid-template-columns: 1fr 350px;
        gap: 20px;
    }
}

@media (max-width: 992px) {
    .main-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .sidebar {
        position: static;
        /* order: -1; */
    }
    
    .node-container {
        grid-template-columns: repeat(2, minmax(280px, 1fr));
    }
    
    .contact-section {
        order: 1;
    }
}

@media (max-width: 768px) {
    .container-wrapper {
        padding: 0 15px;
    }
    
    .config-card {
        padding: 20px;
    }
    
    .section-header {
        padding: 20px;
    }
    
    .section-header h2 {
        font-size: 24px;
    }
    
    .form-group {
        margin-bottom: 30px;
    }
    
    .node-container {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .node-card {
        padding: 15px;
    }
    
    .province-container {
        gap: 8px;
    }
    
    .province-btn {
        padding: 10px 16px;
        font-size: 13px;
    }
    
    .duration-options {
        grid-template-columns: 1fr;
    }
    
    .cart-header,
    .cart-item {
        grid-template-columns: 1.5fr 0.8fr 0.8fr 0.8fr 0.6fr;
        font-size: 12px;
    }
    
    .contact-methods {
        grid-template-columns: 1fr;
    }
    
    .contact-features {
        justify-content: flex-start;
    }
    
    .contact-card {
        padding: 20px;
    }
    
    .contact-header h3 {
        font-size: 20px;
    }
    
    .contact-header i {
        font-size: 40px;
    }
}

@media (max-width: 480px) {
    .static-banner {
        min-height: 400px;
    }
    
    .static-box {
        margin-top: 8vh;
        padding: 0 0 20px 15px;
    }
    
    .static-box h1 {
        font-size: 36px;
    }
    
    .feature-tags {
        gap: 10px;
    }
    
    .feature-tag {
        padding: 6px 10px;
        font-size: 12px;
    }
    
    .static-desc {
        font-size: 16px;
        line-height: 24px;
    }
    
    .config-card {
        padding: 15px;
    }
    
    .section-header {
        padding: 15px;
    }
    
    .section-header h2 {
        font-size: 20px;
    }
    
    .form-label {
        font-size: 16px;
    }
    
    .node-card {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    
    .node-input {
        width: 100%;
    }
    
    .cart-header,
    .cart-item {
        /* grid-template-columns: 1fr; */
        gap: 5px;
        text-align: left;
    }
    
    .cart-header {
        display: none;
    }
    
    .cart-item {
        border: 1px solid #e6e6e6;
        border-radius: 8px;
        padding: 15px;
        margin-bottom: 10px;
    }
    
    .item-info {
        margin-bottom: 10px;
    }
    
    .item-quantity,
    .item-price,
    .item-total {
        text-align: left;
        margin-bottom: 5px;
    }
    
    .item-actions {
        text-align: right;
    }
}

.no-data{
    margin-top: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}
.no-data img{
    width: 200px;
    height: 200px;
}
.no-data p{
    font-size: 16px;
    color: #dedcdc;
}


/* 隐藏数字输入框的上下箭头 */
input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

input[type="number"] {
    -moz-appearance: textfield;
}

/* 确保输入框样式正常 */
input[type="number"] {
    text-align: center;
    font-size: 14px;
    padding: 8px 12px;
    border: 1px solid #d9d9d9;
    border-radius: 4px;
    outline: none;
    transition: border-color 0.3s ease;
}

input[type="number"]:focus {
    border-color: #1890ff;
    box-shadow: 0 0 0 2px rgba(24,144,255,0.2);
}

.node-input .layui-input-split{
    cursor: pointer;
}