@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

/* ====== 设计令牌 ====== */
:root {
    --glass-bg: rgba(255, 255, 255, 0.72);
    --glass-border: rgba(255, 255, 255, 0.5);
    --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.08);
    --primary-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --tb-gradient: linear-gradient(135deg, #ff9a44 0%, #ff5e00 100%);
    --jd-gradient: linear-gradient(135deg, #ff6b6b 0%, #e63946 100%);
    --success-gradient: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
    --body-bg: linear-gradient(160deg, #fdf6f0 0%, #f0e6ff 50%, #e0f4ff 100%);
    --card-radius: 18px;
    --btn-radius: 14px;
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
    --text-primary: #1a1a2e;
    --text-secondary: #6b7280;
    --text-muted: #9ca3af;
    --orange-500: #ff7b00;
    --orange-50: #fff7ed;
    --red-500: #ef4444;
}

/* ====== 基础样式 ====== */
* {
    -webkit-tap-highlight-color: transparent;
}

body {
    background: var(--body-bg) !important;
    background-attachment: fixed !important;
    font-family: var(--font-main) !important;
    color: var(--text-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    margin: 0;
    padding: 0;
}

/* ====== 卡片组件 ====== */
.el-card {
    background: var(--glass-bg) !important;
    backdrop-filter: blur(16px) !important;
    -webkit-backdrop-filter: blur(16px) !important;
    border: 1px solid var(--glass-border) !important;
    border-radius: var(--card-radius) !important;
    box-shadow: var(--glass-shadow) !important;
    transition: all 0.35s cubic-bezier(0.25, 0.8, 0.25, 1) !important;
    overflow: hidden !important;
}

.el-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 14px 36px rgba(31, 38, 135, 0.12) !important;
}

/* 卡片头部 - 去掉默认灰色背景 */
.el-card__header {
    background: transparent !important;
    border-bottom: 1px solid rgba(0, 0, 0, 0.04) !important;
    padding: 14px 18px !important;
}

/* 卡片主体 */
.el-card__body {
    padding: 14px 18px !important;
}

/* box-card 间距 */
.box-card {
    margin-bottom: 14px;
}

/* ====== 按钮系统 ====== */
.el-button {
    border-radius: var(--btn-radius) !important;
    font-weight: 600 !important;
    font-family: var(--font-main) !important;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1) !important;
    border: none !important;
    letter-spacing: 0.3px;
}

.el-button:active {
    transform: scale(0.97) !important;
}

/* 淘宝主按钮 */
.el-button--primary {
    background: var(--tb-gradient) !important;
    box-shadow: 0 4px 14px rgba(255, 94, 0, 0.3) !important;
}

.el-button--primary:active {
    box-shadow: 0 2px 8px rgba(255, 94, 0, 0.25) !important;
}

/* 京东主按钮 */
.el-button--warning {
    background: var(--jd-gradient) !important;
    color: white !important;
    box-shadow: 0 4px 14px rgba(230, 57, 70, 0.3) !important;
}

.el-button--warning:active {
    box-shadow: 0 2px 8px rgba(230, 57, 70, 0.25) !important;
}

/* 成功按钮（排序） */
.el-button--success {
    background: var(--success-gradient) !important;
    color: #065f46 !important;
    box-shadow: 0 3px 10px rgba(67, 233, 123, 0.25) !important;
}

/* 信息按钮 */
.el-button--info {
    background: linear-gradient(135deg, #e2e8f0, #cbd5e1) !important;
    color: #475569 !important;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.06) !important;
}

/* 危险圆形小按钮（删除/添加） */
.el-button--danger.is-circle {
    width: 30px !important;
    height: 30px !important;
    padding: 0 !important;
    background: linear-gradient(135deg, #fca5a5, #ef4444) !important;
    box-shadow: 0 2px 8px rgba(239, 68, 68, 0.25) !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
}

.el-button--danger.is-circle i {
    font-size: 12px !important;
    color: white !important;
}

/* 默认按钮（直接打开） */
.el-button--default {
    background: white !important;
    color: var(--text-primary) !important;
    border: 1.5px solid rgba(0, 0, 0, 0.08) !important;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04) !important;
    font-weight: 500 !important;
}

.el-button--default:active {
    background: #f9fafb !important;
    border-color: var(--orange-500) !important;
    color: var(--orange-500) !important;
}

/* 小尺寸按钮 */
.el-button--small {
    padding: 9px 16px !important;
    font-size: 13px !important;
    border-radius: 12px !important;
}

/* 禁用按钮 */
.el-button.is-disabled {
    opacity: 0.5 !important;
    box-shadow: none !important;
}

/* ====== Tab 标签 ====== */
.el-tabs__nav-wrap::after {
    height: 0 !important;
}

.el-tabs__header {
    margin-bottom: 18px !important;
}

.el-tabs__nav {
    background: rgba(0, 0, 0, 0.04) !important;
    border-radius: 14px !important;
    padding: 4px !important;
}

.el-tabs__item {
    font-size: 15px !important;
    font-weight: 600 !important;
    color: var(--text-secondary) !important;
    border: none !important;
    border-radius: 11px !important;
    transition: all 0.3s ease !important;
    padding: 0 24px !important;
    height: 40px !important;
    line-height: 40px !important;
}

.el-tabs__item.is-active {
    color: white !important;
    background: var(--tb-gradient) !important;
    box-shadow: 0 3px 10px rgba(255, 94, 0, 0.3) !important;
    font-size: 15px !important;
}

.el-tabs__item:not(.is-active):hover {
    color: var(--orange-500) !important;
}

.el-tabs__active-bar {
    display: none !important;
}

.el-tabs__content {
    background-color: transparent !important;
}

/* ====== 标签（Tag）====== */
.el-tag--info {
    background: rgba(107, 114, 128, 0.08) !important;
    border: 1px solid rgba(107, 114, 128, 0.15) !important;
    color: var(--text-secondary) !important;
    border-radius: 8px !important;
    font-size: 11px !important;
    padding: 0 8px !important;
    height: 24px !important;
    line-height: 22px !important;
}

/* ====== 分割线 ====== */
.el-divider {
    margin: 16px 0 !important;
    border-color: rgba(0, 0, 0, 0.05) !important;
}

.el-divider__text {
    background: transparent !important;
}

/* ====== 输入框 ====== */
.el-input__inner {
    border-radius: 12px !important;
    border: 1.5px solid rgba(0, 0, 0, 0.08) !important;
    font-family: var(--font-main) !important;
    transition: all 0.25s ease !important;
}

.el-input__inner:focus {
    border-color: var(--orange-500) !important;
    box-shadow: 0 0 0 3px rgba(255, 123, 0, 0.1) !important;
}

.el-input-group__prepend {
    border-radius: 12px 0 0 12px !important;
    background: rgba(0, 0, 0, 0.03) !important;
    border: 1.5px solid rgba(0, 0, 0, 0.08) !important;
    border-right: none !important;
    color: var(--text-secondary) !important;
    font-family: var(--font-main) !important;
}

/* ====== 悬浮菜单 ====== */
.floating-menu .menu-content {
    background: var(--glass-bg) !important;
    backdrop-filter: blur(20px) !important;
    -webkit-backdrop-filter: blur(20px) !important;
    border: 1px solid var(--glass-border) !important;
    border-left: none !important;
    border-radius: 0 16px 16px 0 !important;
    box-shadow: 4px 4px 20px rgba(0, 0, 0, 0.08) !important;
}

.menu-item {
    background: transparent !important;
    transition: all 0.25s ease !important;
}

.menu-item:hover,
.menu-item:active {
    background: var(--orange-50) !important;
    color: var(--orange-500) !important;
}

/* ====== 回到顶部 ====== */
.back-to-top {
    background: var(--tb-gradient) !important;
    box-shadow: 0 4px 14px rgba(255, 94, 0, 0.3) !important;
    border-radius: 50% !important;
}

.back-to-top:active {
    transform: scale(0.92) !important;
}

/* ====== 微信提示 ====== */
.wechat-tip {
    background: rgba(7, 193, 96, 0.92) !important;
    backdrop-filter: blur(12px) !important;
    -webkit-backdrop-filter: blur(12px) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2) !important;
}

/* ====== 排序箭头 ====== */
.sort-arrow {
    border-radius: 8px !important;
    background: rgba(0, 0, 0, 0.03) !important;
    border: 1.5px solid rgba(0, 0, 0, 0.08) !important;
    transition: all 0.2s ease !important;
}

.sort-arrow:hover:not(.disabled) {
    background: var(--orange-50) !important;
    border-color: var(--orange-500) !important;
    color: var(--orange-500) !important;
}

.sort-arrow.disabled {
    opacity: 0.35 !important;
}

/* ====== 弹窗样式（美化二维码等） ====== */
.custom-glass-modal {
    background: rgba(255, 255, 255, 0.88) !important;
    backdrop-filter: blur(24px) !important;
    -webkit-backdrop-filter: blur(24px) !important;
    border-radius: 24px !important;
    border: 1px solid rgba(255, 255, 255, 0.5) !important;
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.15) !important;
}

.custom-glass-modal .el-message-box__btns {
    text-align: center;
    padding-top: 16px;
}

.custom-glass-modal .el-message-box__content {
    text-align: center;
    padding: 24px;
}

.custom-glass-modal .el-message-box__header {
    text-align: center;
    border-bottom: 1px solid rgba(0, 0, 0, 0.04);
}

.custom-glass-modal img {
    border-radius: 16px;
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.08);
}

.el-message-box__wrapper {
    background-color: rgba(0, 0, 0, 0.25) !important;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

/* ====== Element UI 消息提示 ====== */
.el-message {
    border-radius: 14px !important;
    backdrop-filter: blur(10px) !important;
    -webkit-backdrop-filter: blur(10px) !important;
    border: 1px solid rgba(255, 255, 255, 0.3) !important;
}

/* ====== 共有组件样式（lqms.html & liwu.html）====== */
.tab-container {
    background: var(--glass-bg) !important;
    backdrop-filter: blur(16px) !important;
    -webkit-backdrop-filter: blur(16px) !important;
    border: 1px solid var(--glass-border) !important;
    border-radius: var(--card-radius) !important;
    box-shadow: var(--glass-shadow) !important;
}

.coupon-card {
    background: var(--glass-bg) !important;
    backdrop-filter: blur(16px) !important;
    -webkit-backdrop-filter: blur(16px) !important;
    border: 1px solid var(--glass-border) !important;
    border-radius: var(--card-radius) !important;
    box-shadow: var(--glass-shadow) !important;
    transition: all 0.35s cubic-bezier(0.25, 0.8, 0.25, 1) !important;
}

.coupon-card:hover {
    transform: translateY(-3px) !important;
    box-shadow: 0 14px 36px rgba(31, 38, 135, 0.12) !important;
}

.modal-content {
    background: rgba(255, 255, 255, 0.88) !important;
    backdrop-filter: blur(24px) !important;
    -webkit-backdrop-filter: blur(24px) !important;
    border-radius: 24px !important;
    border: 1px solid var(--glass-border) !important;
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.15) !important;
}

.qrcode {
    border-radius: 16px !important;
    border: none !important;
    box-shadow: var(--glass-shadow) !important;
}

/* ====== 移动端优化 ====== */
@media (max-width: 600px) {
    .el-tabs__item {
        padding: 0 18px !important;
        font-size: 14px !important;
        height: 38px !important;
        line-height: 38px !important;
    }

    .el-tabs__item.is-active {
        font-size: 14px !important;
    }

    .el-card__header {
        padding: 12px 16px !important;
    }

    .el-card__body {
        padding: 12px 16px !important;
    }

    .el-button--small {
        padding: 8px 14px !important;
        font-size: 12.5px !important;
    }
}