.k8-viewcart-container {
    padding: 18px 18px 6px;
    background-color: var(--k8-bg-white);
    border: 1px solid var(--k8-border-color);
    box-sizing: border-box;
    margin-bottom: 80px;
}

.k8-viewcart-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--k8-border-color);
    position: relative;
}

.k8-viewcart-back {
    cursor: pointer;
    color: var(--k8-text-color);
    font-size: 16px;
}

.k8-viewcart-back:hover {
    color: var(--primary-color);
}

.k8-viewcart-title {
    font-size: 15px;
    color: var(--k8-text-color);
    cursor: context-menu;
    font-weight: 500;
}

.k8-viewcart-count {
    margin-left: auto;
    font-size: 13px;
    color: var(--k8-text-color-secondary);
    display: flex;
    align-items: center;
}

.k8-viewcart-count-num {
    color: var(--primary-color);
    font-weight: 600;
    margin: 0 3px;
}

.k8-viewcart-logintips {
    display: flex;
    align-items: center;
    padding: 8px 12px;
    background: var(--primary-light);
    margin: 16px 0;
    color: var(--k8-text-color);
    flex-wrap: wrap;
    gap: 6px;
    cursor: context-menu;
}

.k8-viewcart-logintips i {
    color: var(--primary-color);
    font-size: 16px;
}

.k8-viewcart-loginbtn {
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    transition: all 0.3s ease;
}

.k8-viewcart-loginbtn i {
    margin-left: 3px;
    font-size: 16px;
    transition: transform 0.3s ease;
}

.k8-viewcart-loginbtn:hover i {
    transform: translateX(3px);
}

.k8-viewcart-errortips {
    display: flex;
    align-items: center;
    padding: 8px 12px;
    background: var(--k8-danger-light);
    margin: 16px 0;
    color: var(--danger-color);
    flex-wrap: wrap;
    gap: 6px;
    cursor: context-menu;
}

.k8-viewcart-errortips i {
    color: var(--danger-color);
    font-size: 16px;
    margin-right: 3px;
}

/* 购物车产品列表 */
.k8-viewcart-products {
    margin: 20px 0;
}

/* 空购物车状态 */
.k8-viewcart-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    text-align: center;
}

.k8-viewcart-empty-icon {
    font-size: 80px;
    color: var(--k8-text-color-secondary);
    margin-bottom: 20px;
    opacity: 0.6;
}

.k8-viewcart-empty-text {
    font-size: 18px;
    font-weight: 500;
    color: var(--k8-text-color);
    margin-bottom: 10px;
}

.k8-viewcart-empty-subtext {
    font-size: 14px;
    color: var(--k8-text-color-secondary);
    margin-bottom: 30px;
}

.k8-viewcart-empty-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 24px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.k8-viewcart-empty-button:hover {
    background-color: var(--primary-hover);
}

.k8-viewcart-empty-button i {
    margin-right: 8px;
    font-size: 16px;
}

@media screen and (max-width: 768px) {
    .k8-viewcart-empty-state {
        padding: 40px 15px;
    }
    
    .k8-viewcart-empty-icon {
        font-size: 60px;
        margin-bottom: 15px;
    }
    
    .k8-viewcart-empty-text {
        font-size: 16px;
    }
    
    .k8-viewcart-empty-subtext {
        font-size: 13px;
        margin-bottom: 20px;
    }
}

.k8-viewcart-product-card {
    border: 1px solid var(--k8-border-color);
    padding: 16px;
    margin-bottom: 16px;
    background-color: var(--k8-bg-white);
    transition: all 0.3s ease;
}

.k8-viewcart-product-card:hover {
    box-shadow: 0 2px 8px var(--k8-shadow-color);
}

.k8-viewcart-product-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 12px;
    border-bottom: 1px dashed var(--k8-border-color);
    flex-wrap: wrap;
    gap: 10px;
}

.k8-viewcart-product-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--k8-text-color);
}

.k8-viewcart-product-actions {
    display: flex;
    gap: 8px;
}

.k8-viewcart-edit-btn, 
.k8-viewcart-delete-btn {
    display: flex;
    align-items: center;
    padding: 4px 10px;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
}

.k8-viewcart-edit-btn {
    background-color: var(--primary-light);
    color: var(--primary-color);
}

.k8-viewcart-edit-btn:hover {
    background-color: var(--primary-color);
    color: white;
}

.k8-viewcart-delete-btn {
    background-color: var(--k8-danger-light);
    color: var(--danger-color);
}

.k8-viewcart-delete-btn:hover {
    background-color: var(--danger-color);
    color: white;
}

.k8-viewcart-edit-btn i, 
.k8-viewcart-delete-btn i {
    margin-right: 4px;
    font-size: 14px;
}

.k8-viewcart-product-config {
    display: flex;
    flex-wrap: wrap;
    padding: 16px 0;
    border-bottom: 1px dashed var(--k8-border-color);
    gap: 12px;
}

.k8-viewcart-config-item {
    display: inline-flex;
    align-items: center;
    padding: 6px 12px;
    background-color: var(--k8-fill-2);
    transition: all 0.3s ease;
}

.k8-viewcart-config-item:hover {
    background-color: var(--primary-light);
}

.k8-viewcart-config-label {
    font-size: 12px;
    color: var(--k8-text-color-secondary);
    margin-right: 6px;
    position: relative;
}

.k8-viewcart-config-label::after {
    content: ':';
    position: absolute;
    right: -4px;
}

.k8-viewcart-config-value {
    font-size: 13px;
    color: var(--k8-text-color);
    font-weight: 500;
}

.k8-viewcart-product-price {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 14px;
    gap: 24px;
    flex-wrap: wrap;
}

.k8-viewcart-hostname {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-right: auto;
}

.k8-viewcart-hostname-label {
    font-size: 13px;
    color: var(--k8-text-color-secondary);
}

.k8-viewcart-hostname-value {
    font-size: 13px;
    color: var(--k8-text-color);
}

.k8-viewcart-price-content {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 24px;
}

.k8-viewcart-price-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.k8-viewcart-price-label {
    font-size: 13px;
    color: var(--k8-text-color-secondary);
}

.k8-viewcart-price-value {
    font-size: 14px;
    color: var(--k8-text-color);
}

/* 原价 - 灰色带横线 */
.k8-viewcart-original-price .k8-viewcart-price-value {
    color: var(--k8-text-color-secondary);
    text-decoration: line-through;
}

/* 折扣价 - 黑色 */
.k8-viewcart-discount {
    color: var(--k8-text-color);
    font-weight: 500;
}

/* 小计 - 红色 */
.k8-viewcart-subtotal .k8-viewcart-price-value {
    font-weight: 600;
    font-size: 16px;
    color: var(--danger-color);
    text-decoration: none;
}

.k8-viewcart-price-cycle {
    font-size: 12px;
    color: var(--k8-text-color-secondary);
    margin-left: 2px;
    font-weight: normal;
}

.k8-viewcart-subtotal .k8-viewcart-price-label {
    font-weight: 600;
    color: var(--k8-text-color);
}

/* 服务条款部分 */
.k8-viewcart-terms {
    margin: 24px 0;
}

.k8-viewcart-terms-checkbox {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    user-select: none;
}

.k8-viewcart-checkbox {
    width: 18px;
    height: 18px;
    border: 1px solid var(--k8-border-color);
    display: flex;
    justify-content: center;
    align-items: center;
    transition: all 0.3s ease;
    background-color: var(--k8-bg-white);
    flex-shrink: 0;
}

.k8-viewcart-checkbox:hover {
    border-color: var(--primary-color);
}

.k8-viewcart-checkbox-inner {
    width: 11px;
    height: 11px;
    background-color: var(--primary-color);
    transition: all 0.2s ease;
}

.k8-viewcart-terms-text {
    font-size: 14px;
    color: var(--k8-text-color);
    line-height: 1.5;
}

.k8-viewcart-terms-text a {
    color: var(--primary-color);
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    z-index: 2;
}

.k8-viewcart-terms-text a:hover {
    text-decoration: underline;
}

/* 底部固定菜单包装器 */
.k8-viewcart-footer-wrapper {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background-color: var(--k8-bg-white);
    box-shadow: 0 -2px 10px var(--k8-shadow-color);
    border-top: 1px solid var(--k8-border-color);
}

/* 底部固定菜单 */
.k8-viewcart-footer {
    display: flex;
    justify-content: space-between;
    padding: 20px 25px;
    max-width: 1400px; 
    margin: 0 auto;
    box-sizing: border-box;
}

.k8-viewcart-footer-summary {
    display: flex;
    align-items: center;
}

.k8-viewcart-footer-price {
    display: flex;
    align-items: baseline;
    gap: 6px;
}

.k8-viewcart-footer-total-label {
    font-size: 16px;
    font-weight: 600;
    color: var(--k8-text-color);
}

.k8-viewcart-footer-total-value {
    font-size: 24px;
    font-weight: 600;
    color: var(--danger-color);
}

.k8-viewcart-footer-discount {
    color: var(--k8-text-color-secondary);
    text-decoration: line-through;
}

.k8-viewcart-footer-empty-text {
    font-size: 15px;
    color: var(--k8-text-color-secondary);
    font-weight: 500;
}

.k8-viewcart-footer-actions {
    display: flex;
    gap: 10px;
    align-items: center;
}

.k8-viewcart-footer-continue {
    height: 36px;
    padding: 0 15px;
    border: 1px solid var(--primary-color);
    background-color: var(--k8-bg-white);
    color: var(--primary-color);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.k8-viewcart-footer-continue:hover {
    background-color: var(--primary-light);
}

.k8-viewcart-footer-checkout {
    height: 36px;
    padding: 0 20px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.k8-viewcart-footer-checkout:hover {
    background-color: var(--primary-hover);
}

/* 备注和优惠码部分通用样式 */
.k8-viewcart-remark-section,
.k8-viewcart-coupon-section {
    margin: 24px 0;
    border: 1px solid var(--k8-border-color);
    overflow: hidden;
    background-color: var(--k8-bg-white);
}

.k8-viewcart-section-header {
    padding: 12px 16px;
    background-color: var(--k8-fill-2);
    border-bottom: 1px solid var(--k8-border-color);
}

.k8-viewcart-section-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--k8-text-color);
    display: flex;
    align-items: center;
}

.k8-viewcart-section-title i {
    font-size: 18px;
    margin-right: 8px;
    color: var(--primary-color);
}

.k8-viewcart-section-body {
    padding: 16px;
}

/* 备注部分 */
.k8-viewcart-remark-content {
    width: 100%;
}

.k8-viewcart-remark-input {
    width: 100%;
    height: 80px;
    padding: 12px;
    border: 1px solid var(--k8-border-color);
    background-color: var(--k8-bg-white);
    color: var(--k8-text-color);
    font-size: 14px;
    line-height: 1.5;
    box-sizing: border-box;
    resize: none;
    transition: all 0.3s ease;
}

.k8-viewcart-remark-input:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 1px rgba(19, 102, 236, 0.1);
}

.k8-viewcart-remark-input::placeholder {
    color: var(--k8-text-color-secondary);
}

/* 优惠码部分 */
.k8-viewcart-coupon-content {
    display: flex;
    gap: 10px;
}

.k8-viewcart-coupon-input {
    height: 36px;
    width: 100%;
    padding: 0 12px;
    border: 1px solid var(--k8-border-color);
    background-color: var(--k8-bg-white);
    color: var(--k8-text-color);
    font-size: 14px;
    box-sizing: border-box;
    transition: all 0.3s ease;
}

.k8-viewcart-coupon-input:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 1px rgba(19, 102, 236, 0.1);
}

.k8-viewcart-coupon-input::placeholder {
    color: var(--k8-text-color-secondary);
}

.k8-viewcart-coupon-btn {
    min-width: 100px;
    height: 36px;
    padding: 0 16px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
}

.k8-viewcart-coupon-btn:hover {
    background-color: var(--primary-hover);
}

/* 优惠码部分 */
.k8-viewcart-coupon-applied {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background-color: var(--primary-light);
    border-radius: 4px;
    border: 1px dashed var(--primary-color);
}

.k8-viewcart-coupon-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.k8-viewcart-coupon-info i {
    font-size: 24px;
    color: var(--primary-color);
}

.k8-viewcart-coupon-details {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.k8-viewcart-coupon-code {
    font-weight: 600;
    color: var(--primary-color);
    font-size: 14px;
}

.k8-viewcart-coupon-desc {
    color: var(--k8-text-color);
    font-size: 13px;
}

.k8-viewcart-remove-coupon {
    background: none;
    border: none;
    color: var(--k8-text-color-secondary);
    font-size: 18px;
    cursor: pointer;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.k8-viewcart-remove-coupon:hover {
    background-color: rgba(0, 0, 0, 0.05);
    color: var(--danger-color);
}

/* 支付方式部分 */
.k8-viewcart-payment-section {
    margin: 24px 0;
    border: 1px solid var(--k8-border-color);
    overflow: hidden;
    background-color: var(--k8-bg-white);
}

.k8-viewcart-payment-content {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.k8-viewcart-payment-list {
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    gap: 8px;
}

.k8-viewcart-payment-item {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px 3px;
    border: 1px solid var(--k8-border-color);
    transition: all 0.3s ease;
    position: relative;
}

.k8-viewcart-payment-item:hover {
    border-color: var(--primary-color);
    background-color: var(--primary-light);
}

.k8-viewcart-payment-item input[type="radio"] {
    position: absolute;
    opacity: 0;
}

.k8-viewcart-payment-item input[type="radio"]:checked + .k8-viewcart-payment-label .k8-viewcart-payment-name {
    color: var(--primary-color);
    font-weight: 600;
}

.k8-viewcart-payment-item input[type="radio"]:checked + .k8-viewcart-payment-label {
    color: var(--primary-color);
}

.k8-viewcart-payment-item input[type="radio"]:checked ~ .k8-viewcart-payment-item {
    border-color: var(--primary-color);
    background-color: var(--primary-light);
}

/* 添加选中状态样式 */
.k8-viewcart-payment-item input[type="radio"]:checked ~ .k8-viewcart-payment-label {
    color: var(--primary-color);
}

.k8-viewcart-payment-item input[type="radio"]:checked {
    background-color: var(--primary-light);
}

.k8-viewcart-payment-item input[type="radio"]:checked ~ .k8-viewcart-payment-item {
    border-color: var(--primary-color);
}

/* 选中的支付方式项 */
.k8-viewcart-payment-item input[type="radio"]:checked + .k8-viewcart-payment-label::before {
    content: "";
    position: absolute;
    top: -1px;
    left: -1px;
    right: -1px;
    bottom: -1px;
    border: 2px solid var(--primary-color);
    pointer-events: none;
}

.k8-viewcart-payment-item input[type="radio"]:checked {
    border-color: var(--primary-color);
}

.k8-viewcart-payment-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    cursor: pointer;
    width: 100%;
    text-align: center;
}

.k8-viewcart-payment-icon {
    width: 90px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-bottom: 8px;
}

.k8-viewcart-payment-icon img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.k8-viewcart-payment-name {
    font-size: 12px;
    font-weight: 500;
    color: var(--k8-text-color);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}

.k8-viewcart-payment-desc {
    font-size: 13px;
    color: var(--k8-text-color-secondary);
}

.k8-viewcart-payment-empty {
    padding: 12px;
    text-align: center;
    color: var(--k8-text-color-secondary);
    font-size: 14px;
    background-color: var(--k8-fill-2);
}

/* 账户余额部分 */
.k8-viewcart-credit-option {
    margin-top: 8px;
    border: 1px solid var(--k8-border-color);
    overflow: hidden;
}

.k8-viewcart-credit-header {
    display: flex;
    align-items: center;
    padding: 12px;
    background-color: var(--k8-fill-2);
    gap: 10px;
    cursor: pointer;
}

.k8-viewcart-credit-title {
    font-size: 14px;
    font-weight: 500;
    color: var(--k8-text-color);
}

.k8-viewcart-credit-info {
    padding: 12px;
    background-color: var(--k8-bg-white);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.k8-viewcart-credit-balance {
    font-size: 14px;
    color: var(--k8-text-color);
}

.k8-viewcart-credit-balance span {
    font-weight: 600;
    color: var(--primary-color);
}

.k8-viewcart-credit-insufficient {
    font-size: 14px;
    color: var(--k8-text-color-secondary);
}

.k8-viewcart-credit-insufficient span {
    font-weight: 600;
    color: var(--danger-color);
}

/* 响应式样式 */
@media screen and (max-width: 1200px) {
    .k8-viewcart-payment-list {
        grid-template-columns: repeat(6, 1fr);
    }
}

@media screen and (max-width: 1024px) {
    .k8-viewcart-payment-list {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media screen and (max-width: 768px) {
    .k8-viewcart-payment-list {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .k8-viewcart-payment-icon {
        width: 80px;
        height: 27px;
    }
    
    .k8-viewcart-credit-header {
        padding: 10px;
    }
    
    .k8-viewcart-credit-title {
        font-size: 13px;
    }
    
    .k8-viewcart-credit-info {
        padding: 10px;
    }
    
    .k8-viewcart-credit-balance,
    .k8-viewcart-credit-insufficient {
        font-size: 13px;
    }
}

@media screen and (max-width: 375px) {
    .k8-viewcart-payment-list {
        grid-template-columns: repeat(2, 1fr);
        gap: 6px;
    }
    
    .k8-viewcart-payment-icon {
        width: 70px;
        height: 24px;
    }
    
    .k8-viewcart-payment-name {
        font-size: 12px;
    }
}

/* 手机端自适应样式 */
@media screen and (max-width: 1080px) {
    .k8-viewcart-container {
        padding: 12px;
        border: none;
        border-radius: 0;
    }
    
    .k8-viewcart-header {
        padding-bottom: 12px;
    }
    
    .k8-viewcart-title {
        font-size: 14px;
    }
    
    .k8-viewcart-count {
        font-size: 12px;
    }
    
    .k8-viewcart-back i {
        font-size: 18px;
    }
    
    .k8-viewcart-logintips {
        padding: 8px;
        font-size: 12px;
        line-height: 1.5;
    }
    
    .k8-viewcart-logintips i {
        font-size: 14px;
        vertical-align: middle;
        margin-right: 2px;
    }
    
    .k8-viewcart-errortips {
        padding: 8px;
        font-size: 12px;
        line-height: 1.5;
    }
    
    .k8-viewcart-errortips i {
        font-size: 14px;
        vertical-align: middle;
        margin-right: 2px;
    }
    
    .k8-viewcart-loginbtn {
        display: inline-flex;
        vertical-align: middle;
        font-size: 12px;
    }

    .k8-viewcart-product-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    
    .k8-viewcart-product-actions {
        width: 100%;
        display: flex;
        justify-content: space-between;
    }
    
    .k8-viewcart-product-config {
        padding: 12px 0;
        gap: 8px;
    }
    
    .k8-viewcart-config-item {
        padding: 4px 8px;
    }
    
    .k8-viewcart-product-price {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    
    .k8-viewcart-hostname {
        width: 100%;
        justify-content: space-between;
    }
    
    .k8-viewcart-price-content {
        width: 100%;
        flex-direction: column;
        align-items: flex-end;
        gap: 8px;
    }
    
    .k8-viewcart-price-item {
        width: 100%;
        justify-content: space-between;
    }
    
    .k8-viewcart-footer {
        flex-direction: column;
        padding: 10px 12px;
    }
    
    .k8-viewcart-footer-summary {
        margin-bottom: 10px;
    }
    
    .k8-viewcart-footer-empty-text {
        text-align: center;
        width: 100%;
        font-size: 14px;
    }
    
    .k8-viewcart-footer-actions {
        justify-content: space-between;
    }
    
    .k8-viewcart-footer-continue,
    .k8-viewcart-footer-checkout {
        flex: 1;
        text-align: center;
    }
    
    .k8-viewcart-section-header {
        padding: 10px 12px;
    }
    
    .k8-viewcart-section-body {
        padding: 12px;
    }
    
    .k8-viewcart-remark-input {
        height: 60px;
    }
    
    .k8-viewcart-coupon-content {
        flex-direction: column;
    }
    
    .k8-viewcart-coupon-btn {
        width: 100%;
        margin-top: 8px;
    }
}
@media screen and (max-width: 768px) {
    .k8-viewcart-container {
        padding-bottom: 40px;
    }
    
    .k8-viewcart-coupon-applied {
        padding: 10px 12px;
    }
    
    .k8-viewcart-coupon-info i {
        font-size: 20px;
    }
    
    .k8-viewcart-coupon-code,
    .k8-viewcart-coupon-desc {
        font-size: 12px;
    }
}
/* 超小屏幕适配 */
@media screen and (max-width: 375px) {
    .k8-viewcart-logintips {
        padding: 6px;
    }
    
    .k8-viewcart-errortips {
        padding: 6px;
    }

    .k8-viewcart-product-config {
        grid-template-columns: 1fr;
    }
    
    .k8-viewcart-footer-total-value {
        font-size: 16px;
    }
    
    .k8-viewcart-footer-discount {
        font-size: 11px;
    }
    
    .k8-viewcart-footer-continue,
    .k8-viewcart-footer-checkout {
        padding: 0 10px;
        font-size: 13px;
    }
}

/* 删除确认模态框 */
.k8-viewcart-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.k8-viewcart-modal.show {
    opacity: 1;
    visibility: visible;
}

.k8-viewcart-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1001;
}

.k8-viewcart-modal-container {
    position: relative;
    width: 400px;
    max-width: 90%;
    background-color: var(--k8-bg-white);
    box-shadow: 0 4px 12px var(--k8-shadow-color);
    z-index: 1002;
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.k8-viewcart-modal.show .k8-viewcart-modal-container {
    transform: scale(1);
}

.k8-viewcart-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 20px;
    border-bottom: 1px solid var(--k8-border-color);
}

.k8-viewcart-modal-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--k8-text-color);
}

.k8-viewcart-modal-close {
    cursor: pointer;
    color: var(--k8-text-color-secondary);
    font-size: 20px;
    transition: all 0.3s ease;
}

.k8-viewcart-modal-close:hover {
    color: var(--danger-color);
}

.k8-viewcart-modal-body {
    padding: 20px 20px;
    text-align: center;
}

.k8-viewcart-modal-icon {
    margin-bottom: 8px;
}

.k8-viewcart-modal-icon i {
    font-size: 48px;
    color: var(--warning-color);
}

.k8-viewcart-modal-message {
    font-size: 15px;
    color: var(--k8-text-color);
    line-height: 1.6;
}

.k8-viewcart-modal-footer {
    display: flex;
    justify-content: center;
    gap: 12px;
    padding: 16px 20px 24px;
    position: relative;
}

.k8-viewcart-modal-cancel,
.k8-viewcart-modal-confirm {
    padding: 8px 60px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
}

.k8-viewcart-modal-cancel {
    background-color: var(--k8-fill-2);
    color: var(--k8-text-color);
}

.k8-viewcart-modal-cancel:hover {
    background-color: var(--k8-fill-3);
}

.k8-viewcart-modal-confirm {
    background-color: var(--danger-color);
    color: white;
}

.k8-viewcart-modal-confirm:hover {
    background-color: color-mix(in srgb, var(--danger-color) 80%, black);
}

/* 模态框响应式样式 */
@media screen and (max-width: 768px) {
    .k8-viewcart-modal-container {
        width: 320px;
    }
    
    .k8-viewcart-modal-icon i {
        font-size: 40px;
    }
    
    .k8-viewcart-modal-message {
        font-size: 14px;
    }
}

@media screen and (max-width: 375px) {
    .k8-viewcart-modal-container {
        width: 280px;
    }
    
    .k8-viewcart-modal-footer {
        flex-direction: column;
    }
    
    .k8-viewcart-modal-cancel,
    .k8-viewcart-modal-confirm {
        width: 100%;
    }
}

/* 加载状态样式 */
.k8-viewcart-modal-loading {
    display: none;
    align-items: center;
    justify-content: center;
    gap: 8px;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.9);
    z-index: 10;
    border-radius: 0 0 8px 8px;
}

.k8-viewcart-modal-loading.show {
    display: flex;
}

.k8-viewcart-modal-loading i {
    font-size: 18px;
    color: var(--primary-color);
    animation: spin 1.2s linear infinite;
}

.k8-viewcart-modal-loading span {
    font-size: 14px;
    color: var(--primary-color);
    font-weight: 500;
}

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

/* 国旗图标样式 */
.k8-viewcart-country-flag {
    display: inline-flex;
    align-items: center;
    position: relative;
}

.k8-viewcart-country-flag i {
    width: 20px;
    height: 15px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

/* 深色模式调整 */
html.dark-mode .k8-viewcart-country-flag i {
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

@media screen and (max-width: 768px) {
    .k8-viewcart-country-flag {
        margin-right: 6px;
    }
    
    .k8-viewcart-country-flag i {
        width: 18px;
        height: 13.5px;
    }
}

/* 账户余额卡片样式 */
.k8-viewcart-credit-item {
    border: 1px solid var(--primary-color);
    background-color: var(--primary-light);
}

/* 余额不足时的样式 */
.k8-viewcart-credit-item.insufficient {
    border: 1px solid var(--k8-text-color-secondary);
    background-color: var(--k8-fill-2);
}

.k8-viewcart-credit-item .k8-viewcart-payment-icon {
    display: flex;
    align-items: center;
    justify-content: center;
}

.k8-viewcart-credit-item .k8-viewcart-payment-icon i {
    font-size: 22px;
    color: var(--primary-color);
}

/* 余额不足时的图标 */
.k8-viewcart-credit-item.insufficient .k8-viewcart-payment-icon i {
    color: var(--k8-text-color-secondary);
}

.k8-viewcart-credit-amount {
    font-size: 12px;
    color: var(--primary-color);
    font-weight: 600;
    margin-top: -2px;
}

/* 余额不足提示 */
.k8-viewcart-credit-insufficient-notice {
    margin-top: 10px;
    padding: 8px 12px;
    background-color: var(--primary-light);
    font-size: 13px;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: 8px;
}

.k8-viewcart-credit-insufficient-notice i {
    font-size: 16px;
}

.k8-viewcart-credit-insufficient-notice strong {
    font-weight: 600;
}

/* 复选框样式调整 */
.k8-viewcart-credit-item input[type="checkbox"] {
    position: absolute;
    opacity: 0;
}

.k8-viewcart-credit-item input[type="checkbox"]:checked + .k8-viewcart-payment-label::before {
    content: "";
    position: absolute;
    top: -1px;
    left: -1px;
    right: -1px;
    bottom: -1px;
    border: 2px solid var(--primary-color);
    pointer-events: none;
}

/* 添加账户余额单选框样式 */
.k8-viewcart-credit-item input[type="radio"] {
    position: absolute;
    opacity: 0;
}

.k8-viewcart-credit-item input[type="radio"]:checked + .k8-viewcart-payment-label::before {
    content: "";
    position: absolute;
    top: -1px;
    left: -1px;
    right: -1px;
    bottom: -1px;
    border: 2px solid var(--primary-color);
    pointer-events: none;
}

@media screen and (max-width: 768px) {
    .k8-viewcart-credit-insufficient-notice {
        font-size: 12px;
        padding: 6px 10px;
    }
}

@media screen and (max-width: 375px) {
    .k8-viewcart-credit-amount {
        font-size: 11px;
    }
    
    .k8-viewcart-credit-insufficient-notice {
        padding: 5px 8px;
    }
}

/* 禁用状态的样式 */
.k8-viewcart-payment-item.disabled {
    opacity: 0.6;
    cursor: not-allowed;
    pointer-events: none;
}

.k8-viewcart-payment-item.disabled .k8-viewcart-payment-label {
    cursor: not-allowed;
}

.k8-viewcart-payment-item.disabled::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><line x1="0" y1="100" x2="100" y2="0" stroke="rgba(200, 200, 200, 0.3)" stroke-width="2"/></svg>');
    background-repeat: repeat;
    background-size: 10px 10px;
    pointer-events: none;
}