/**
 * SVG Icons CSS - 内联SVG图标库
 * 用于替代小PNG图标，减少HTTP请求
 * v1.0 - 2026-03-25
 */

/* 基础图标样式 */
.svg-icon {
    display: inline-block;
    width: 1em;
    height: 1em;
    vertical-align: middle;
    fill: currentColor;
    overflow: hidden;
}

/* 客服旺旺图标 */
.icon-wangwang {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23ff6b00'%3E%3Cpath d='M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm-1 15h-2v-2h2v2zm0-4h-2V7h2v6zm4 4h-2v-2h2v2zm0-4h-2V7h2v6z'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    width: 24px;
    height: 24px;
    display: inline-block;
}

/* QQ图标 */
.icon-qq {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%2312b7f5'%3E%3Cpath d='M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm0 3c1.66 0 3 1.34 3 3s-1.34 3-3 3-3-1.34-3-3 1.34-3 3-3zm0 14.2c-2.5 0-4.71-1.28-6-3.22.03-1.99 4-3.08 6-3.08 1.99 0 5.97 1.09 6 3.08-1.29 1.94-3.5 3.22-6 3.22z'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    width: 24px;
    height: 24px;
    display: inline-block;
}

/* 电话图标 */
.icon-tel {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%234caf50'%3E%3Cpath d='M6.62 10.79c1.44 2.83 3.76 5.14 6.59 6.59l2.2-2.2c.27-.27.67-.36 1.02-.24 1.12.37 2.33.57 3.57.57.55 0 1 .45 1 1V20c0 .55-.45 1-1 1-9.39 0-17-7.61-17-17 0-.55.45-1 1-1h3.5c.55 0 1 .45 1 1 0 1.25.2 2.45.57 3.57.11.35.03.74-.25 1.02l-2.2 2.2z'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    width: 24px;
    height: 24px;
    display: inline-block;
}

/* Facebook图标 */
.icon-facebook {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%231877f2'%3E%3Cpath d='M17 2v4h-2c-.69 0-1 .81-1 1.5V10h3v4h-3v8h-4v-8H7v-4h3V6a4 4 0 0 1 4-4h3z'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    width: 24px;
    height: 24px;
    display: inline-block;
}

/* Line图标 */
.icon-line {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%2300c300'%3E%3Cpath d='M19.365 9.863c.349 0 .63.285.63.631 0 .345-.281.63-.63.63H17.61v1.125h1.755c.349 0 .63.283.63.63 0 .344-.281.629-.63.629h-2.386c-.345 0-.627-.285-.627-.629V8.108c0-.345.282-.63.627-.63h2.386c.349 0 .63.285.63.63 0 .349-.281.63-.63.63H17.61v1.125h1.755zm-3.855 3.016c0 .27-.174.51-.432.596-.064.021-.133.031-.199.031-.211 0-.391-.09-.51-.25l-2.443-3.317v2.94c0 .344-.279.629-.631.629-.346 0-.626-.285-.626-.629V8.108c0-.27.173-.51.43-.595.06-.023.136-.033.194-.033.195 0 .375.104.495.254l2.462 3.33V8.108c0-.345.282-.63.63-.63.345 0 .63.285.63.63v4.771zm-5.741 0c0 .344-.282.629-.631.629-.345 0-.627-.285-.627-.629V8.108c0-.345.282-.63.627-.63.349 0 .631.285.631.63v4.771zm-2.466.629H4.917c-.345 0-.629-.285-.629-.629V8.108c0-.345.284-.63.629-.63.348 0 .63.285.63.63v4.141h1.756c.348 0 .629.283.629.63 0 .344-.282.629-.629.629M24 10.314C24 4.943 18.615.572 12 .572S0 4.943 0 10.314c0 4.811 4.27 8.842 10.035 9.608.391.082.923.258 1.058.59.12.301.079.766.038 1.08l-.164 1.02c-.045.301-.24 1.186 1.049.645 1.291-.539 6.916-4.078 9.436-6.975C23.176 14.393 24 12.458 24 10.314'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    width: 24px;
    height: 24px;
    display: inline-block;
}

/* 二维码图标 */
.icon-qrcode {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23666'%3E%3Cpath d='M3 11h8V3H3v8zm2-6h4v4H5V5zM3 21h8v-8H3v8zm2-6h4v4H5v-4zM13 3v8h8V3h-8zm6 6h-4V5h4v4zM13 13h2v2h-2zM15 15h2v2h-2zM13 17h2v2h-2zM17 13h2v2h-2zM19 15h2v2h-2zM17 17h2v2h-2zM15 19h2v2h-2zM19 19h2v2h-2z'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    width: 24px;
    height: 24px;
    display: inline-block;
}

/* 警告图标 */
.icon-warning {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23ff9800'%3E%3Cpath d='M1 21h22L12 2 1 21zm12-3h-2v-2h2v2zm0-4h-2v-4h2v4z'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    width: 24px;
    height: 24px;
    display: inline-block;
}

/* 通知图标 */
.icon-notice {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%2310b981'%3E%3Cpath d='M12 22c1.1 0 2-.9 2-2h-4c0 1.1.9 2 2 2zm6-6v-5c0-3.07-1.63-5.64-4.5-6.32V4c0-.83-.67-1.5-1.5-1.5s-1.5.67-1.5 1.5v.68C7.64 5.36 6 7.92 6 11v5l-2 2v1h16v-1l-2-2zm-2 1H8v-6c0-2.48 1.51-4.5 4-4.5s4 2.02 4 4.5v6z'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    width: 24px;
    height: 24px;
    display: inline-block;
}

/* 用户图标 */
.icon-user {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%236b7280'%3E%3Cpath d='M12 12c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm0 2c-2.67 0-8 1.34-8 4v2h16v-2c0-2.66-5.33-4-8-4z'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    width: 24px;
    height: 24px;
    display: inline-block;
}

/* 包裹图标 */
.icon-package {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%236b7280'%3E%3Cpath d='M19 3H5c-1.1 0-2 .9-2 2v14c0 1.1.9 2 2 2h14c1.1 0 2-.9 2-2V5c0-1.1-.9-2-2-2zm0 16H5V5h14v14zM7 10h2v7H7zm4-3h2v10h-2zm4 6h2v4h-2z'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    width: 24px;
    height: 24px;
    display: inline-block;
}

/* 订单图标 */
.icon-order {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%236b7280'%3E%3Cpath d='M14 2H6c-1.1 0-1.99.9-1.99 2L4 20c0 1.1.89 2 1.99 2H18c1.1 0 2-.9 2-2V8l-6-6zm2 16H8v-2h8v2zm0-4H8v-2h8v2zm-3-5V3.5L18.5 9H13z'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    width: 24px;
    height: 24px;
    display: inline-block;
}

/* 首页图标 */
.icon-home {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%236b7280'%3E%3Cpath d='M10 20v-6h4v6h5v-8h3L12 3 2 12h3v8z'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    width: 24px;
    height: 24px;
    display: inline-block;
}

/* 搜索图标 */
.icon-search {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%236b7280'%3E%3Cpath d='M15.5 14h-.79l-.28-.27C15.41 12.59 16 11.11 16 9.5 16 5.91 13.09 3 9.5 3S3 5.91 3 9.5 5.91 16 9.5 16c1.61 0 3.09-.59 4.23-1.57l.27.28v.79l5 4.99L20.49 19l-4.99-5zm-6 0C7.01 14 5 11.99 5 9.5S7.01 5 9.5 5 14 7.01 14 9.5 11.99 14 9.5 14z'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    width: 24px;
    height: 24px;
    display: inline-block;
}

/* 设置图标 */
.icon-settings {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%236b7280'%3E%3Cpath d='M19.14 12.94c.04-.3.06-.61.06-.94 0-.32-.02-.64-.07-.94l2.03-1.58c.18-.14.23-.41.12-.61l-1.92-3.32c-.12-.22-.37-.29-.59-.22l-2.39.96c-.5-.38-1.03-.7-1.62-.94l-.36-2.54c-.04-.24-.24-.41-.48-.41h-3.84c-.24 0-.43.17-.47.41l-.36 2.54c-.59.24-1.13.57-1.62.94l-2.39-.96c-.22-.08-.47 0-.59.22L3.16 8.87c-.12.21-.08.47.12.61l2.03 1.58c-.05.3-.09.63-.09.94s.02.64.07.94l-2.03 1.58c-.18.14-.23.41-.12.61l1.92 3.32c.12.22.37.29.59.22l2.39-.96c.5.38 1.03.7 1.62.94l.36 2.54c.05.24.24.41.48.41h3.84c.24 0 .44-.17.47-.41l.36-2.54c.59-.24 1.13-.58 1.62-.94l2.39.96c.22.08.47 0 .59-.22l1.92-3.32c.12-.22.07-.47-.12-.61l-2.01-1.58zM12 15.6c-1.98 0-3.6-1.62-3.6-3.6s1.62-3.6 3.6-3.6 3.6 1.62 3.6 3.6-1.62 3.6-3.6 3.6z'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    width: 24px;
    height: 24px;
    display: inline-block;
}

/* 帮助图标 */
.icon-help {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%236b7280'%3E%3Cpath d='M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm1 17h-2v-2h2v2zm2.07-7.75l-.9.92C13.45 12.9 13 13.5 13 15h-2v-.5c0-1.1.45-2.1 1.17-2.83l1.24-1.26c.37-.36.59-.86.59-1.41 0-1.1-.9-2-2-2s-2 .9-2 2H8c0-2.21 1.79-4 4-4s4 1.79 4 4c0 .88-.36 1.68-.93 2.25z'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    width: 24px;
    height: 24px;
    display: inline-block;
}

/* 退出图标 */
.icon-logout {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%236b7280'%3E%3Cpath d='M10.09 15.59L11.5 17l5-5-5-5-1.41 1.41L12.67 11H3v2h9.67l-2.58 2.59zM19 3H5c-1.11 0-2 .9-2 2v4h2V5h14v14H5v-4H3v4c0 1.1.89 2 2 2h14c1.1 0 2-.9 2-2V5c0-1.1-.9-2-2-2z'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    width: 24px;
    height: 24px;
    display: inline-block;
}

/* 添加图标 */
.icon-add {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%236b7280'%3E%3Cpath d='M19 13h-6v6h-2v-6H5v-2h6V5h2v6h6v2z'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    width: 24px;
    height: 24px;
    display: inline-block;
}

/* 删除图标 */
.icon-delete {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%236b7280'%3E%3Cpath d='M6 19c0 1.1.9 2 2 2h8c1.1 0 2-.9 2-2V7H6v12zM19 4h-3.5l-1-1h-5l-1 1H5v2h14V4z'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    width: 24px;
    height: 24px;
    display: inline-block;
}

/* 编辑图标 */
.icon-edit {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%236b7280'%3E%3Cpath d='M3 17.25V21h3.75L17.81 9.94l-3.75-3.75L3 17.25zM20.71 7.04c.39-.39.39-1.02 0-1.41l-2.34-2.34c-.39-.39-1.02-.39-1.41 0l-1.83 1.83 3.75 3.75 1.83-1.83z'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    width: 24px;
    height: 24px;
    display: inline-block;
}

/* 勾选图标 */
.icon-check {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%2310b981'%3E%3Cpath d='M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    width: 24px;
    height: 24px;
    display: inline-block;
}

/* 关闭图标 */
.icon-close {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%236b7280'%3E%3Cpath d='M19 6.41L17.59 5 12 10.59 6.41 5 5 6.41 10.59 12 5 17.59 6.41 19 12 13.41 17.59 19 19 17.59 13.41 12z'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    width: 24px;
    height: 24px;
    display: inline-block;
}

/* 箭头右图标 */
.icon-arrow-right {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%236b7280'%3E%3Cpath d='M8.59 16.34l4.58-4.59-4.58-4.59L10 5.75l6 6-6 6z'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    width: 24px;
    height: 24px;
    display: inline-block;
}

/* 箭头下图标 */
.icon-arrow-down {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%236b7280'%3E%3Cpath d='M7.41 8.59L12 13.17l4.59-4.58L18 10l-6 6-6-6 1.41-1.41z'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    width: 24px;
    height: 24px;
    display: inline-block;
}

/* 返回图标 */
.icon-back {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%236b7280'%3E%3Cpath d='M20 11H7.83l5.59-5.59L12 4l-8 8 8 8 1.41-1.41L7.83 13H20v-2z'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    width: 24px;
    height: 24px;
    display: inline-block;
}

/* 菜单图标 */
.icon-menu {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%236b7280'%3E%3Cpath d='M3 18h18v-2H3v2zm0-5h18v-2H3v2zm0-7v2h18V6H3z'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    width: 24px;
    height: 24px;
    display: inline-block;
}

/* 更多图标 */
.icon-more {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%236b7280'%3E%3Cpath d='M6 10c-1.1 0-2 .9-2 2s.9 2 2 2 2-.9 2-2-.9-2-2-2zm12 0c-1.1 0-2 .9-2 2s.9 2 2 2 2-.9 2-2-.9-2-2-2zm-6 0c-1.1 0-2 .9-2 2s.9 2 2 2 2-.9 2-2-.9-2-2-2z'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    width: 24px;
    height: 24px;
    display: inline-block;
}

/* 小圆点图标 */
.icon-dot {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%239ca3af'%3E%3Ccircle cx='12' cy='12' r='6'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    width: 8px;
    height: 8px;
    display: inline-block;
}

/* 上升图标 */
.icon-up {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%2310b981'%3E%3Cpath d='M7 14l5-5 5 5z'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    width: 24px;
    height: 24px;
    display: inline-block;
}

/* 下降图标 */
.icon-down {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23ef4444'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    width: 24px;
    height: 24px;
    display: inline-block;
}

/* 步骤1图标 */
.icon-step1 {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%232563eb'%3E%3Ccircle cx='12' cy='12' r='10' fill='%232563eb'/%3E%3Ctext x='12' y='16' text-anchor='middle' fill='white' font-size='12' font-family='Arial'%3E1%3C/text%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    width: 24px;
    height: 24px;
    display: inline-block;
}

/* 步骤2图标 */
.icon-step2 {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%232563eb'%3E%3Ccircle cx='12' cy='12' r='10' fill='%232563eb'/%3E%3Ctext x='12' y='16' text-anchor='middle' fill='white' font-size='12' font-family='Arial'%3E2%3C/text%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    width: 24px;
    height: 24px;
    display: inline-block;
}

/* 单选框未选中 */
.icon-radio-off {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239ca3af' stroke-width='2'%3E%3Ccircle cx='12' cy='12' r='9'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    width: 20px;
    height: 20px;
    display: inline-block;
}

/* 单选框选中 */
.icon-radio-on {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232563eb' stroke-width='2'%3E%3Ccircle cx='12' cy='12' r='9'/%3E%3Ccircle cx='12' cy='12' r='5' fill='%232563eb'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    width: 20px;
    height: 20px;
    display: inline-block;
}

/* 复选框未选中 */
.icon-checkbox-off {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239ca3af' stroke-width='2'%3E%3Crect x='3' y='3' width='18' height='18' rx='2'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    width: 20px;
    height: 20px;
    display: inline-block;
}

/* 复选框选中 */
.icon-checkbox-on {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232563eb' stroke-width='2'%3E%3Crect x='3' y='3' width='18' height='18' rx='2' fill='%232563eb'/%3E%3Cpath d='M9 12l2 2 4-4' stroke='white' stroke-width='2' fill='none'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    width: 20px;
    height: 20px;
    display: inline-block;
}