/* CSS图标库 - 无需下载字体文件 */
.icon {
    display: inline-block;
    width: 1em;
    height: 1em;
    background-color: currentColor;
    -webkit-mask-size: contain;
    mask-size: contain;
    -webkit-mask-repeat: no-repeat;
    mask-repeat: no-repeat;
    -webkit-mask-position: center;
    mask-position: center;
    vertical-align: -0.125em;
    font-size: inherit;
    line-height: 1;
}

/* 导航图标 */
.icon-home {
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 576 512'%3E%3Cpath d='M575.8 255.5c0 18-15 32.1-32 32.1h-32l.7 160.2c0 2.7-.2 5.4-.5 8.1V472c0 22.1-17.9 40-40 40H456c-1.1 0-2.2 0-3.3-.1c-1.4 .1-2.8 .1-4.2 .1H416 392c-22.1 0-40-17.9-40-40V448 384c0-17.7-14.3-32-32-32H256c-17.7 0-32 14.3-32 32v64 24c0 22.1-17.9 40-40 40H160 128.1c-1.5 0-3-.1-4.5-.2c-1.2 .1-2.4 .2-3.6 .2H104c-22.1 0-40-17.9-40-40V360c0-.9 0-1.9 .1-2.8V287.6H32c-18 0-32-14-32-32.1c0-9 3-17 10-24L266.4 8c7-7 15-8 22-8s15 2 21 7L564.8 231.5c8 7 12 15 11 24z'/%3E%3C/svg%3E");
    mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 576 512'%3E%3Cpath d='M575.8 255.5c0 18-15 32.1-32 32.1h-32l.7 160.2c0 2.7-.2 5.4-.5 8.1V472c0 22.1-17.9 40-40 40H456c-1.1 0-2.2 0-3.3-.1c-1.4 .1-2.8 .1-4.2 .1H416 392c-22.1 0-40-17.9-40-40V448 384c0-17.7-14.3-32-32-32H256c-17.7 0-32 14.3-32 32v64 24c0 22.1-17.9 40-40 40H160 128.1c-1.5 0-3-.1-4.5-.2c-1.2 .1-2.4 .2-3.6 .2H104c-22.1 0-40-17.9-40-40V360c0-.9 0-1.9 .1-2.8V287.6H32c-18 0-32-14-32-32.1c0-9 3-17 10-24L266.4 8c7-7 15-8 22-8s15 2 21 7L564.8 231.5c8 7 12 15 11 24z'/%3E%3C/svg%3E");
}

.icon-credit-card {
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 576 512'%3E%3Cpath d='M512 80c8.8 0 16 7.2 16 16v32H48V96c0-8.8 7.2-16 16-16H512zm16 144V416c0 8.8-7.2 16-16 16H64c-8.8 0-16-7.2-16-16V224H528zM64 32C28.7 32 0 60.7 0 96V416c0 35.3 28.7 64 64 64H512c35.3 0 64-28.7 64-64V96c0-35.3-28.7-64-64-64H64zm56 304c-13.3 0-24 10.7-24 24s10.7 24 24 24h48c13.3 0 24-10.7 24-24s10.7-24-24-24H120zm128 0c-13.3 0-24 10.7-24 24s10.7 24 24 24H360c13.3 0 24-10.7 24-24s10.7-24-24-24H248z'/%3E%3C/svg%3E");
    mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 576 512'%3E%3Cpath d='M512 80c8.8 0 16 7.2 16 16v32H48V96c0-8.8 7.2-16 16-16H512zm16 144V416c0 8.8-7.2 16-16 16H64c-8.8 0-16-7.2-16-16V224H528zM64 32C28.7 32 0 60.7 0 96V416c0 35.3 28.7 64 64 64H512c35.3 0 64-28.7 64-64V96c0-35.3-28.7-64-64-64H64zm56 304c-13.3 0-24 10.7-24 24s10.7 24 24 24h48c13.3 0 24-10.7 24-24s10.7-24-24-24H120zm128 0c-13.3 0-24 10.7-24 24s10.7 24 24 24H360c13.3 0 24-10.7 24-24s10.7-24-24-24H248z'/%3E%3C/svg%3E");
}

.icon-folder {
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 576 512'%3E%3Cpath d='M384 480h48c11.4 0 21.9-6 27.6-15.9l112-192c5.8-9.9 5.8-22.1 .1-32.1S555.5 224 544 224H144c-11.4 0-21.9 6-27.6 15.9L48 357.1V96c0-8.8 7.2-16 16-16H181.5c4.2 0 8.3 1.7 11.3 4.7l26.5 26.5c21 21 49.5 32.8 79.2 32.8H416c8.8 0 16 7.2 16 16v32h48c8.8 0 16 7.2 16 16v32h8.7c-4.5 9.4-4.5 20.6 0 30.1l-4.7 8H544v64H379.5l-54.6 96H384zM0 384c0 35.3 28.7 64 64 64H352c23.7 0 44.4-12.9 55.4-32.3L467.2 288H416v32c0 17.7-14.3 32-32 32H320c-17.7 0-32-14.3-32-32V288H144c-16.2 0-31.2 8.1-40.1 21.5L0 448V384z'/%3E%3C/svg%3E");
    mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 576 512'%3E%3Cpath d='M384 480h48c11.4 0 21.9-6 27.6-15.9l112-192c5.8-9.9 5.8-22.1 .1-32.1S555.5 224 544 224H144c-11.4 0-21.9 6-27.6 15.9L48 357.1V96c0-8.8 7.2-16 16-16H181.5c4.2 0 8.3 1.7 11.3 4.7l26.5 26.5c21 21 49.5 32.8 79.2 32.8H416c8.8 0 16 7.2 16 16v32h48c8.8 0 16 7.2 16 16v32h8.7c-4.5 9.4-4.5 20.6 0 30.1l-4.7 8H544v64H379.5l-54.6 96H384zM0 384c0 35.3 28.7 64 64 64H352c23.7 0 44.4-12.9 55.4-32.3L467.2 288H416v32c0 17.7-14.3 32-32 32H320c-17.7 0-32-14.3-32-32V288H144c-16.2 0-31.2 8.1-40.1 21.5L0 448V384z'/%3E%3C/svg%3E");
}

.icon-bars {
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 448 512'%3E%3Cpath d='M0 96C0 78.3 14.3 64 32 64H416c17.7 0 32 14.3 32 32s-14.3 32-32 32H32C14.3 128 0 113.7 0 96zM0 256c0-17.7 14.3-32 32-32H416c17.7 0 32 14.3 32 32s-14.3 32-32 32H32c-17.7 0-32-14.3-32-32zM448 416c0 17.7-14.3 32-32 32H32c-17.7 0-32-14.3-32-32s14.3-32 32-32H416c17.7 0 32 14.3 32 32z'/%3E%3C/svg%3E");
    mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 448 512'%3E%3Cpath d='M0 96C0 78.3 14.3 64 32 64H416c17.7 0 32 14.3 32 32s-14.3 32-32 32H32C14.3 128 0 113.7 0 96zM0 256c0-17.7 14.3-32 32-32H416c17.7 0 32 14.3 32 32s-14.3 32-32 32H32c-17.7 0-32-14.3-32-256zM448 416c0 17.7-14.3 32-32 32H32c-17.7 0-32-14.3-32-32s14.3-32 32-32H416c17.7 0 32 14.3 32 32z'/%3E%3C/svg%3E");
}

.icon-times {
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 384 512'%3E%3Cpath d='M342.6 150.6c12.5-12.5 12.5-32.8 0-45.3s-32.8-12.5-45.3 0L192 210.7 86.6 105.4c-12.5-12.5-32.8-12.5-45.3 0s-12.5 32.8 0 45.3L146.7 256 41.4 361.4c-12.5 12.5-12.5 32.8 0 45.3s32.8 12.5 45.3 0L192 301.3 297.4 406.6c12.5 12.5 32.8 12.5 45.3 0s12.5-32.8 0-45.3L237.3 256 342.6 150.6z'/%3E%3C/svg%3E");
    mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 384 512'%3E%3Cpath d='M342.6 150.6c12.5-12.5 12.5-32.8 0-45.3s-32.8-12.5-45.3 0L192 210.7 86.6 105.4c-12.5-12.5-32.8-12.5-45.3 0s-12.5 32.8 0 45.3L146.7 256 41.4 361.4c-12.5 12.5-12.5 32.8 0 45.3s32.8 12.5 45.3 0L192 301.3 297.4 406.6c12.5 12.5 32.8 12.5 45.3 0s12.5-32.8 0-45.3L237.3 256 342.6 150.6z'/%3E%3C/svg%3E");
}

/* 首页图标 */
.icon-users {
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 640 512'%3E%3Cpath d='M144 0a80 80 0 1 1 0 160A80 80 0 1 1 144 0zM512 0a80 80 0 1 1 0 160A80 80 0 1 1 512 0zM0 298.7C0 239.8 47.8 192 106.7 192h42.7c15.9 0 31 3.5 44.6 9.7c-1.3 7.2-1.9 14.7-1.9 22.3c0 38.2 16.8 72.5 43.3 96c-.2 0-.4 0-.7 0H21.3C9.6 320 0 310.4 0 298.7zM405.3 320c-.2 0-.4 0-.7 0c26.6-23.5 43.3-57.8 43.3-96c0-7.6-.7-15-1.9-22.3c13.6-6.3 28.7-9.7 44.6-9.7h42.7C592.2 192 640 239.8 640 298.7c0 11.8-9.6 21.3-21.3 21.3H405.3zM224 224a96 96 0 1 1 192 0 96 96 0 1 1 -192 0zM128 485.3C128 411.7 187.7 352 261.3 352H378.7C452.3 352 512 411.7 512 485.3c0 14.7-11.9 26.7-26.7 26.7H154.7c-14.7 0-26.7-11.9-26.7-26.7z'/%3E%3C/svg%3E");
    mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 640 512'%3E%3Cpath d='M144 0a80 80 0 1 1 0 160A80 80 0 1 1 144 0zM512 0a80 80 0 1 1 0 160A80 80 0 1 1 512 0zM0 298.7C0 239.8 47.8 192 106.7 192h42.7c15.9 0 31 3.5 44.6 9.7c-1.3 7.2-1.9 14.7-1.9 22.3c0 38.2 16.8 72.5 43.3 96c-.2 0-.4 0-.7 0H21.3C9.6 320 0 310.4 0 298.7zM405.3 320c-.2 0-.4 0-.7 0c26.6-23.5 43.3-57.8 43.3-96c0-7.6-.7-15-1.9-22.3c13.6-6.3 28.7-9.7 44.6-9.7h42.7C592.2 192 640 239.8 640 298.7c0 11.8-9.6 21.3-21.3 21.3H405.3zM224 224a96 96 0 1 1 192 0 96 96 0 1 1 -192 0zM128 485.3C128 411.7 187.7 352 261.3 352H378.7C452.3 352 512 411.7 512 485.3c0 14.7-11.9 26.7-26.7 26.7H154.7c-14.7 0-26.7-11.9-26.7-26.7z'/%3E%3C/svg%3E");
}

.icon-check-circle {
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 512 512'%3E%3Cpath d='M256 48a208 208 0 1 1 0 416 208 208 0 1 1 0-416zm0 464A256 256 0 1 0 256 0a256 256 0 1 0 0 512zM369 209c9.4-9.4 9.4-24.6 0-33.9s-24.6-9.4-33.9 0l-111 111-47-47c-9.4-9.4-24.6-9.4-33.9 0s-9.4 24.6 0 33.9l64 64c9.4 9.4 24.6 9.4 33.9 0L369 209z'/%3E%3C/svg%3E");
    mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 512 512'%3E%3Cpath d='M256 48a208 208 0 1 1 0 416 208 208 0 1 1 0-416zm0 464A256 256 0 1 0 256 0a256 256 0 1 0 0 512zM369 209c9.4-9.4 9.4-24.6 0-33.9s-24.6-9.4-33.9 0l-111 111-47-47c-9.4-9.4-24.6-9.4-33.9 0s-9.4 24.6 0 33.9l64 64c9.4 9.4 24.6 9.4 33.9 0L369 209z'/%3E%3C/svg%3E");
}

.icon-clock {
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 512 512'%3E%3Cpath d='M464 256A208 208 0 1 1 48 256a208 208 0 1 1 416 0zM0 256a256 256 0 1 0 512 0A256 256 0 1 0 0 256zM232 120V256c0 8 4 15.5 10.7 20l96 64c11 7.4 25.9 4.4 33.3-6.7s4.4-25.9-6.7-33.3L280 243.2V120c0-13.3-10.7-24-24-24s-24 10.7-24 24z'/%3E%3C/svg%3E");
    mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 512 512'%3E%3Cpath d='M464 256A208 208 0 1 1 48 256a208 208 0 1 1 416 0zM0 256a256 256 0 1 0 512 0A256 256 0 1 0 0 256zM232 120V256c0 8 4 15.5 10.7 20l96 64c11 7.4 25.9 4.4 33.3-6.7s4.4-25.9-6.7-33.3L280 243.2V120c0-13.3-10.7-24-24-24s-24 10.7-24 24z'/%3E%3C/svg%3E");
}

.icon-tags {
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 512 512'%3E%3Cpath d='M345 39.1L472.8 168.4c52.4 53 52.4 138.2 0 191.2L360.8 472.9c-9.3 9.4-24.5 9.5-33.9 .2s-9.5-24.5-.2-33.9L438.6 325.9c33.9-34.3 33.9-89.4 0-123.7L310.9 72.9c-9.3-9.4-9.2-24.6 .2-33.9s24.6-9.2 33.9 .2zM0 229.5V80C0 53.5 21.5 32 48 32H197.5c17 0 33.3 6.7 45.3 18.7l168 168c25 25 25 65.5 0 90.5L277.3 442.7c-25 25-65.5 25-90.5 0l-168-168C6.7 262.7 0 246.5 0 229.5zM144 144a32 32 0 1 0 -64 0 32 32 0 1 0 64 0z'/%3E%3C/svg%3E");
    mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 512 512'%3E%3Cpath d='M345 39.1L472.8 168.4c52.4 53 52.4 138.2 0 191.2L360.8 472.9c-9.3 9.4-24.5 9.5-33.9 .2s-9.5-24.5-.2-33.9L438.6 325.9c33.9-34.3 33.9-89.4 0-123.7L310.9 72.9c-9.3-9.4-9.2-24.6 .2-33.9s24.6-9.2 33.9 .2zM0 229.5V80C0 53.5 21.5 32 48 32H197.5c17 0 33.3 6.7 45.3 18.7l168 168c25 25 25 65.5 0 90.5L277.3 442.7c-25 25-65.5 25-90.5 0l-168-168C6.7 262.7 0 246.5 0 229.5zM144 144a32 32 0 1 0 -64 0 32 32 0 1 0 64 0z'/%3E%3C/svg%3E");
}

.icon-shopping-cart {
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 576 512'%3E%3Cpath d='M0 24C0 10.7 10.7 0 24 0H69.5c22 0 41.5 12.8 50.6 32h411c26.3 0 45.5 25 38.6 50.4l-41 152.3c-8.5 31.4-37 53.3-69.5 53.3H170.7l5.4 28.5c2.2 11.3 12.1 19.5 23.6 19.5H488c13.3 0 24 10.7 24 24s-10.7 24-24 24H199.7c-34.6 0-64.3-24.6-70.7-58.5L77.4 54.5c-.7-3.8-4-6.5-7.9-6.5H24C10.7 48 0 37.3 0 24zM128 464a48 48 0 1 1 96 0 48 48 0 1 1 -96 0zm336-48a48 48 0 1 1 0 96 48 48 0 1 1 0-96z'/%3E%3C/svg%3E");
    mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 576 512'%3E%3Cpath d='M0 24C0 10.7 10.7 0 24 0H69.5c22 0 41.5 12.8 50.6 32h411c26.3 0 45.5 25 38.6 50.4l-41 152.3c-8.5 31.4-37 53.3-69.5 53.3H170.7l5.4 28.5c2.2 11.3 12.1 19.5 23.6 19.5H488c13.3 0 24 10.7 24 24s-10.7 24-24 24H199.7c-34.6 0-64.3-24.6-70.7-58.5L77.4 54.5c-.7-3.8-4-6.5-7.9-6.5H24C10.7 48 0 37.3 0 24zM128 464a48 48 0 1 1 96 0 48 48 0 1 1 -96 0zm336-48a48 48 0 1 1 0 96 48 48 0 1 1 0-96z'/%3E%3C/svg%3E");
}

.icon-headset {
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 512 512'%3E%3Cpath d='M256 48C141.1 48 48 141.1 48 256v40c0 13.3-10.7 24-24 24s-24-10.7-24-24V256C0 114.6 114.6 0 256 0S512 114.6 512 256v144c0 61.9-50.1 112-112 112H304c-8.8 0-16-7.2-16-16s7.2-16 16-16h96c44.2 0 80-35.8 80-80V320H352c-17.7 0-32-14.3-32-32V160c0-17.7 14.3-32 32-32h128c17.7 0 32 14.3 32 32v32c0 53-43 96-96 96H304c-8.8 0-16-7.2-16-16s7.2-16 16-16h112c35.3 0 64-28.7 64-64V160c0-35.3-28.7-64-64-64H352c-35.3 0-64 28.7-64 64V288c0 35.3 28.7 64 64 64h16v64c0 35.3-28.7 64-64 64H240c-35.3 0-64-28.7-64-64V352h16c35.3 0 64-28.7 64-64V160c0-35.3-28.7-64-64-64H160c-35.3 0-64 28.7-64 64v32c0 53 43 96 96 96h16v64c0 8.8-7.2 16-16 16H112c-44.2 0-80-35.8-80-80V256c0-114.9 93.1-208 208-208s208 93.1 208 208v24c0 13.3-10.7 24-24 24s-24-10.7-24-24V256c0-105.9-86.1-192-192-192z'/%3E%3C/svg%3E");
    mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 512 512'%3E%3Cpath d='M256 48C141.1 48 48 141.1 48 256v40c0 13.3-10.7 24-24 24s-24-10.7-24-24V256C0 114.6 114.6 0 256 0S512 114.6 512 256v144c0 61.9-50.1 112-112 112H304c-8.8 0-16-7.2-16-16s7.2-16 16-16h96c44.2 0 80-35.8 80-80V320H352c-17.7 0-32-14.3-32-32V160c0-17.7 14.3-32 32-32h128c17.7 0 32 14.3 32 32v32c0 53-43 96-96 96H304c-8.8 0-16-7.2-16-16s7.2-16 16-16h112c35.3 0 64-28.7 64-64V160c0-35.3-28.7-64-64-64H352c-35.3 0-64 28.7-64 64V288c0 35.3 28.7 64 64 64h16v64c0 35.3-28.7 64-64 64H240c-35.3 0-64-28.7-64-64V352h16c35.3 0 64-28.7 64-64V160c0-35.3-28.7-64-64-64H160c-35.3 0-64 28.7-64 64v32c0 53 43 96 96 96h16v64c0 8.8-7.2 16-16 16H112c-44.2 0-80-35.8-80-80V256c0-114.9 93.1-208 208-208s208 93.1 208 208v24c0 13.3-10.7 24-24 24s-24-10.7-24-24V256c0-105.9-86.1-192-192-192z'/%3E%3C/svg%3E");
}

.icon-gift {
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 512 512'%3E%3Cpath d='M190.5 68.8L225.3 128H224 152c-22.1 0-40-17.9-40-40s17.9-40 40-40h2.2c14.9 0 28.8 7.9 36.3 20.8zM64 88c0 14.4 3.5 28 9.6 40H32c-17.7 0-32 14.3-32 32v64c0 17.7 14.3 32 32 32H480c17.7 0 32-14.3 32-32V160c0-17.7-14.3-32-32-32H438.4c6.1-12 9.6-25.6 9.6-40c0-48.6-39.4-88-88-88h-2.2c-31.9 0-61.5 16.9-77.7 44.4L256 85.5l-24.1-41C215.7 16.9 186.1 0 154.2 0H152C103.4 0 64 39.4 64 88zm336 0c0 22.1-17.9 40-40 40H288h-1.3l34.8-59.2C329.1 55.9 342.9 48 357.8 48H360c22.1 0 40 17.9 40 40zM32 288V464c0 26.5 21.5 48 48 48H224V288H32zM288 512H432c26.5 0 48-21.5 48-48V288H288V512z'/%3E%3C/svg%3E");
    mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 512 512'%3E%3Cpath d='M190.5 68.8L225.3 128H224 152c-22.1 0-40-17.9-40-40s17.9-40 40-40h2.2c14.9 0 28.8 7.9 36.3 20.8zM64 88c0 14.4 3.5 28 9.6 40H32c-17.7 0-32 14.3-32 32v64c0 17.7 14.3 32 32 32H480c17.7 0 32-14.3 32-32V160c0-17.7-14.3-32-32-32H438.4c6.1-12 9.6-25.6 9.6-40c0-48.6-39.4-88-88-88h-2.2c-31.9 0-61.5 16.9-77.7 44.4L256 85.5l-24.1-41C215.7 16.9 186.1 0 154.2 0H152C103.4 0 64 39.4 64 88zm336 0c0 22.1-17.9 40-40 40H288h-1.3l34.8-59.2C329.1 55.9 342.9 48 357.8 48H360c22.1 0 40 17.9 40 40zM32 288V464c0 26.5 21.5 48 48 48H224V288H32zM288 512H432c26.5 0 48-21.5 48-48V288H288V512z'/%3E%3C/svg%3E");
}

.icon-gamepad {
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 640 512'%3E%3Cpath d='M192 64C86 64 0 150 0 256S86 448 192 448H448c106 0 192-86 192-192s-86-192-192-192H192zM496 168a40 40 0 1 1 0 80 40 40 0 1 1 0-80zM392 304a40 40 0 1 1 80 0 40 40 0 1 1 -80 0zM168 200c0-13.3 10.7-24 24-24s24 10.7 24 24v32h32c13.3 0 24 10.7 24 24s-10.7 24-24 24H216v32c0 13.3-10.7 24-24 24s-24-10.7-24-24V280H136c-13.3 0-24-10.7-24-24s10.7-24 24-24h32V200z'/%3E%3C/svg%3E");
    mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 640 512'%3E%3Cpath d='M192 64C86 64 0 150 0 256S86 448 192 448H448c106 0 192-86 192-192s-86-192-192-192H192zM496 168a40 40 0 1 1 0 80 40 40 0 1 1 0-80zM392 304a40 40 0 1 1 80 0 40 40 0 1 1 -80 0zM168 200c0-13.3 10.7-24 24-24s24 10.7 24 24v32h32c13.3 0 24 10.7 24 24s-10.7 24-24 24H216v32c0 13.3-10.7 24-24 24s-24-10.7-24-24V280H136c-13.3 0-24-10.7-24-24s10.7-24 24-24h32V200z'/%3E%3C/svg%3E");
}

.icon-video {
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 576 512'%3E%3Cpath d='M0 128C0 92.7 28.7 64 64 64H320c35.3 0 64 28.7 64 64V384c0 35.3-28.7 64-64 64H64c-35.3 0-64-28.7-64-64V128zM559.1 99.8c10.4 5.6 16.9 16.4 16.9 28.2V384c0 11.8-6.5 22.6-16.9 28.2s-23 5-32.9-1.6l-96-64L416 337.1V320 192 174.9l14.2-9.5 96-64c9.8-6.5 22.4-7.2 32.9-1.6z'/%3E%3C/svg%3E");
    mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 576 512'%3E%3Cpath d='M0 128C0 92.7 28.7 64 64 64H320c35.3 0 64 28.7 64 64V384c0 35.3-28.7 64-64 64H64c-35.3 0-64-28.7-64-64V128zM559.1 99.8c10.4 5.6 16.9 16.4 16.9 28.2V384c0 11.8-6.5 22.6-16.9 28.2s-23 5-32.9-1.6l-96-64L416 337.1V320 192 174.9l14.2-9.5 96-64c9.8-6.5 22.4-7.2 32.9-1.6z'/%3E%3C/svg%3E");
}

/* 文章页面图标 */
.icon-calendar {
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 448 512'%3E%3Cpath d='M152 24c0-13.3-10.7-24-24-24s-24 10.7-24 24V64H64C28.7 64 0 92.7 0 128v16 48V448c0 35.3 28.7 64 64 64H384c35.3 0 64-28.7 64-64V192 144 128c0-35.3-28.7-64-64-64H344V24c0-13.3-10.7-24-24-24s-24 10.7-24 24V64H152V24zM48 192H400V448c0 8.8-7.2 16-16 16H64c-8.8 0-16-7.2-16-16V192z'/%3E%3C/svg%3E");
    mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 448 512'%3E%3Cpath d='M152 24c0-13.3-10.7-24-24-24s-24 10.7-24 24V64H64C28.7 64 0 92.7 0 128v16 48V448c0 35.3 28.7 64 64 64H384c35.3 0 64-28.7 64-64V192 144 128c0-35.3-28.7-64-64-64H344V24c0-13.3-10.7-24-24-24s-24 10.7-24 24V64H152V24zM48 192H400V448c0 8.8-7.2 16-16 16H64c-8.8 0-16-7.2-16-16V192z'/%3E%3C/svg%3E");
}

.icon-eye {
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 576 512'%3E%3Cpath d='M288 32c-80.8 0-145.5 36.8-192.6 80.6C48.6 156 17.3 208 2.5 243.7c-3.3 7.9-3.3 16.7 0 24.6C17.3 304 48.6 356 95.4 399.4C142.5 443.2 207.2 480 288 480s145.5-36.8 192.6-80.6c46.8-43.5 78.1-95.4 93-131.1c3.3-7.9 3.3-16.7 0-24.6c-14.9-35.7-46.2-87.7-93-131.1C433.5 68.8 368.8 32 288 32zM144 256a144 144 0 1 1 288 0 144 144 0 1 1 -288 0zm144-64c0 35.3-28.7 64-64 64c-7.1 0-13.9-1.2-20.3-3.3c-5.5-1.8-11.9 1.6-11.7 7.4c.3 6.9 1.3 13.8 3.2 20.7c13.7 51.2 66.4 81.6 117.6 67.9s81.6-66.4 67.9-117.6c-11.1-41.5-47.8-69.4-88.6-71.1c-5.8-.2-9.2 6.1-7.4 11.7c2.1 6.4 3.3 13.2 3.3 20.3z'/%3E%3C/svg%3E");
    mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 576 512'%3E%3Cpath d='M288 32c-80.8 0-145.5 36.8-192.6 80.6C48.6 156 17.3 208 2.5 243.7c-3.3 7.9-3.3 16.7 0 24.6C17.3 304 48.6 356 95.4 399.4C142.5 443.2 207.2 480 288 480s145.5-36.8 192.6-80.6c46.8-43.5 78.1-95.4 93-131.1c3.3-7.9 3.3-16.7 0-24.6c-14.9-35.7-46.2-87.7-93-131.1C433.5 68.8 368.8 32 288 32zM144 256a144 144 0 1 1 288 0 144 144 0 1 1 -288 0zm144-64c0 35.3-28.7 64-64 64c-7.1 0-13.9-1.2-20.3-3.3c-5.5-1.8-11.9 1.6-11.7 7.4c.3 6.9 1.3 13.8 3.2 20.7c13.7 51.2 66.4 81.6 117.6 67.9s81.6-66.4 67.9-117.6c-11.1-41.5-47.8-69.4-88.6-71.1c-5.8-.2-9.2 6.1-7.4 11.7c2.1 6.4 3.3 13.2 3.3 20.3z'/%3E%3C/svg%3E");
}

.icon-image {
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 512 512'%3E%3Cpath d='M0 96C0 60.7 28.7 32 64 32H448c35.3 0 64 28.7 64 64V416c0 35.3-28.7 64-64 64H64c-35.3 0-64-28.7-64-64V96zM323.8 202.5c-4.5-6.6-11.9-10.5-19.8-10.5s-15.4 3.9-19.8 10.5l-87 127.6L170.7 297c-4.6-5.7-11.5-9-18.7-9s-14.2 3.3-18.7 9l-64 80c-5.8 7.2-6.9 17.1-2.9 25.4s12.4 13.6 21.6 13.6h96 32H424c8.9 0 17.1-4.9 21.2-12.8s3.6-17.4-1.4-24.7l-120-176zM112 192a48 48 0 1 0 0-96 48 48 0 1 0 0 96z'/%3E%3C/svg%3E");
    mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 512 512'%3E%3Cpath d='M0 96C0 60.7 28.7 32 64 32H448c35.3 0 64 28.7 64 64V416c0 35.3-28.7 64-64 64H64c-35.3 0-64-28.7-64-64V96zM323.8 202.5c-4.5-6.6-11.9-10.5-19.8-10.5s-15.4 3.9-19.8 10.5l-87 127.6L170.7 297c-4.6-5.7-11.5-9-18.7-9s-14.2 3.3-18.7 9l-64 80c-5.8 7.2-6.9 17.1-2.9 25.4s12.4 13.6 21.6 13.6h96 32H424c8.9 0 17.1-4.9 21.2-12.8s3.6-17.4-1.4-24.7l-120-176zM112 192a48 48 0 1 0 0-96 48 48 0 1 0 0 96z'/%3E%3C/svg%3E");
}

/* 功能特性图标 */
.icon-shield-alt {
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 512 512'%3E%3Cpath d='M269.4 2.9C265.2 1 260.7 0 256 0s-9.2 1-13.4 2.9L54.3 82.8c-22 9.3-38.4 31-38.3 57.2c.5 99.2 41.3 280.7 213.6 363.2c16.7 8 36.1 8 52.8 0C454.7 420.7 495.5 239.2 496 140c.1-26.2-16.3-47.9-38.3-57.2L269.4 2.9zM144 221.3c0-33.8 27.4-61.3 61.3-61.3c16.2 0 31.8 6.5 43.3 17.9l7.4 7.4 7.4-7.4c11.5-11.5 27.1-17.9 43.3-17.9c33.8 0 61.3 27.4 61.3 61.3c0 16.2-6.5 31.8-17.9 43.3l-82.7 82.7c-6.2 6.2-16.4 6.2-22.6 0l-82.7-82.7c-11.5-11.5-17.9-27.1-17.9-43.3z'/%3E%3C/svg%3E");
    mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 512 512'%3E%3Cpath d='M269.4 2.9C265.2 1 260.7 0 256 0s-9.2 1-13.4 2.9L54.3 82.8c-22 9.3-38.4 31-38.3 57.2c.5 99.2 41.3 280.7 213.6 363.2c16.7 8 36.1 8 52.8 0C454.7 420.7 495.5 239.2 496 140c.1-26.2-16.3-47.9-38.3-57.2L269.4 2.9zM144 221.3c0-33.8 27.4-61.3 61.3-61.3c16.2 0 31.8 6.5 43.3 17.9l7.4 7.4 7.4-7.4c11.5-11.5 27.1-17.9 43.3-17.9c33.8 0 61.3 27.4 61.3 61.3c0 16.2-6.5 31.8-17.9 43.3l-82.7 82.7c-6.2 6.2-16.4 6.2-22.6 0l-82.7-82.7c-11.5-11.5-17.9-27.1-17.9-43.3z'/%3E%3C/svg%3E");
}

.icon-chart-line {
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 512 512'%3E%3Cpath d='M64 64c0-17.7-14.3-32-32-32S0 46.3 0 64V400c0 44.2 35.8 80 80 80H480c17.7 0 32-14.3 32-32s-14.3-32-32-32H80c-8.8 0-16-7.2-16-16V64zm406.6 86.6c12.5-12.5 12.5-32.8 0-45.3s-32.8-12.5-45.3 0L320 210.7l-57.4-57.4c-12.5-12.5-32.8-12.5-45.3 0l-112 112c-12.5 12.5-12.5 32.8 0 45.3s32.8 12.5 45.3 0L240 221.3l57.4 57.4c12.5 12.5 32.8 12.5 45.3 0l128-128z'/%3E%3C/svg%3E");
    mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 512 512'%3E%3Cpath d='M64 64c0-17.7-14.3-32-32-32S0 46.3 0 64V400c0 44.2 35.8 80 80 80H480c17.7 0 32-14.3 32-32s-14.3-32-32-32H80c-8.8 0-16-7.2-16-16V64zm406.6 86.6c12.5-12.5 12.5-32.8 0-45.3s-32.8-12.5-45.3 0L320 210.7l-57.4-57.4c-12.5-12.5-32.8-12.5-45.3 0l-112 112c-12.5 12.5-12.5 32.8 0 45.3s32.8 12.5 45.3 0L240 221.3l57.4 57.4c12.5 12.5 32.8 12.5 45.3 0l128-128z'/%3E%3C/svg%3E");
}

.icon-bolt {
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 448 512'%3E%3Cpath d='M349.4 44.6c5.9-13.7 1.5-29.7-10.6-38.5s-28.6-8-39.9 1.8l-256 224c-10 8.8-13.6 22.9-8.9 35.3S50.7 288 64 288H175.5L98.6 467.4c-5.9 13.7-1.5 29.7 10.6 38.5s28.6 8 39.9-1.8l256-224c10-8.8 13.6-22.9 8.9-35.3s-16.6-20.7-30-20.7H272.5L349.4 44.6z'/%3E%3C/svg%3E");
    mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 448 512'%3E%3Cpath d='M349.4 44.6c5.9-13.7 1.5-29.7-10.6-38.5s-28.6-8-39.9 1.8l-256 224c-10 8.8-13.6 22.9-8.9 35.3S50.7 288 64 288H175.5L98.6 467.4c-5.9 13.7-1.5 29.7 10.6 38.5s28.6 8 39.9-1.8l256-224c10-8.8 13.6-22.9 8.9-35.3s-16.6-20.7-30-20.7H272.5L349.4 44.6z'/%3E%3C/svg%3E");
}

/* 页脚图标 */
.icon-weixin {
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 640 512'%3E%3Cpath d='M320 144c-53 0-96 43-96 96s43 96 96 96c5.4 0 10.7-.4 15.9-1.2c-3.3 9.5-9.2 18.2-17.1 25.4c-10.5 9.6-24.1 16.8-39.1 21c-14.4 4-30.1 5.8-46.7 5.8c-17.1 0-33.6-1.9-49.1-5.5c-7.1-1.7-13.8-3.9-20.1-6.5c-1.8-.7-3.6-1.5-5.4-2.3l-24.1 7.2c-5.3 1.6-11-1.4-12.6-6.7s1.4-11 6.7-12.6l24.1-7.2c1.8-.5 3.6-1.1 5.4-1.6c-2.5-2.9-4.8-6-6.9-9.2c-10.6-16.1-16.3-35.3-16.3-55.7c0-53 43-96 96-96s96 43 96 96s-43 96-96 96c-5.4 0-10.7-.4-15.9-1.2c3.3-9.5 9.2-18.2 17.1-25.4c10.5-9.6 24.1-16.8 39.1-21c14.4-4 30.1-5.8 46.7-5.8c17.1 0 33.6 1.9 49.1 5.5c7.1 1.7 13.8 3.9 20.1 6.5c1.8.7 3.6 1.5 5.4 2.3l24.1-7.2c5.3-1.6 11 1.4 12.6 6.7s-1.4 11-6.7 12.6l-24.1 7.2c-1.8.5-3.6 1.1-5.4 1.6c2.5 2.9 4.8 6 6.9 9.2c10.6 16.1 16.3 35.3 16.3 55.7c0 53-43 96-96 96s-96-43-96-96s43-96 96-96z'/%3E%3C/svg%3E");
    mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 640 512'%3E%3Cpath d='M320 144c-53 0-96 43-96 96s43 96 96 96c5.4 0 10.7-.4 15.9-1.2c-3.3 9.5-9.2 18.2-17.1 25.4c-10.5 9.6-24.1 16.8-39.1 21c-14.4 4-30.1 5.8-46.7 5.8c-17.1 0-33.6-1.9-49.1-5.5c-7.1-1.7-13.8-3.9-20.1-6.5c-1.8-.7-3.6-1.5-5.4-2.3l-24.1 7.2c-5.3 1.6-11-1.4-12.6-6.7s1.4-11 6.7-12.6l24.1-7.2c1.8-.5 3.6-1.1 5.4-1.6c-2.5-2.9-4.8-6-6.9-9.2c-10.6-16.1-16.3-35.3-16.3-55.7c0-53 43-96 96-96s96 43 96 96s-43 96-96 96c-5.4 0-10.7-.4-15.9-1.2c3.3-9.5 9.2-18.2 17.1-25.4c10.5-9.6 24.1-16.8 39.1-21c14.4-4 30.1-5.8 46.7-5.8c17.1 0 33.6 1.9 49.1 5.5c7.1 1.7 13.8 3.9 20.1 6.5c1.8.7 3.6 1.5 5.4 2.3l24.1-7.2c5.3-1.6 11 1.4 12.6 6.7s-1.4 11-6.7 12.6l-24.1 7.2c-1.8.5-3.6 1.1-5.4 1.6c2.5 2.9 4.8 6 6.9 9.2c10.6 16.1 16.3 35.3 16.3 55.7c0 53-43 96-96 96s-96-43-96-96s43-96 96-96z'/%3E%3C/svg%3E");
}

.icon-envelope {
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 512 512'%3E%3Cpath d='M48 64C21.5 64 0 85.5 0 112c0 15.1 7.1 29.3 19.2 38.4L236.8 313.6c11.4 8.5 27 8.5 38.4 0L492.8 150.4c12.1-9.1 19.2-23.3 19.2-38.4c0-26.5-21.5-48-48-48H48zM0 176V384c0 35.3 28.7 64 64 64H448c35.3 0 64-28.7 64-64V176L294.4 339.2c-22.8 17.1-54 17.1-76.8 0L0 176z'/%3E%3C/svg%3E");
    mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 512 512'%3E%3Cpath d='M48 64C21.5 64 0 85.5 0 112c0 15.1 7.1 29.3 19.2 38.4L236.8 313.6c11.4 8.5 27 8.5 38.4 0L492.8 150.4c12.1-9.1 19.2-23.3 19.2-38.4c0-26.5-21.5-48-48-48H48zM0 176V384c0 35.3 28.7 64 64 64H448c35.3 0 64-28.7 64-64V176L294.4 339.2c-22.8 17.1-54 17.1-76.8 0L0 176z'/%3E%3C/svg%3E");
}

.icon-map-marker-alt {
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 384 512'%3E%3Cpath d='M215.7 499.2C267 435 384 279.4 384 192C384 86 298 0 192 0S0 86 0 192c0 87.4 117 243 168.3 307.2c12.3 15.3 35.1 15.3 47.4 0zM192 128a64 64 0 1 1 0 128 64 64 0 1 1 0-128z'/%3E%3C/svg%3E");
    mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 384 512'%3E%3Cpath d='M215.7 499.2C267 435 384 279.4 384 192C384 86 298 0 192 0S0 86 0 192c0 87.4 117 243 168.3 307.2c12.3 15.3 35.1 15.3 47.4 0zM192 128a64 64 0 1 1 0 128 64 64 0 1 1 0-128z'/%3E%3C/svg%3E");
}

.icon-chevron-right {
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 320 512'%3E%3Cpath d='M310.6 233.4c12.5 12.5 12.5 32.8 0 45.3l-192 192c-12.5 12.5-32.8 12.5-45.3 0s-12.5-32.8 0-45.3L242.7 256 73.4 86.6c-12.5-12.5-12.5-32.8 0-45.3s32.8-12.5 45.3 0l192 192z'/%3E%3C/svg%3E");
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}

.icon-chevron-left {
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 320 512'%3E%3Cpath d='M9.4 233.4c-12.5 12.5-12.5 32.8 0 45.3l192 192c12.5 12.5 32.8 12.5 45.3 0s12.5-32.8 0-45.3L77.3 256 246.6 86.6c12.5-12.5 12.5-32.8 0-45.3s-32.8-12.5-45.3 0l-192 192z'/%3E%3C/svg%3E");
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}

.icon-arrow-up {
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 384 512'%3E%3Cpath d='M214.6 41.4c-12.5-12.5-32.8-12.5-45.3 0l-160 160c-12.5 12.5-12.5 32.8 0 45.3s32.8 12.5 45.3 0L160 141.2V448c0 17.7 14.3 24 32 24s32-14.3 32-32V141.2L329.4 246.6c12.5 12.5 32.8 12.5 45.3 0s12.5-32.8 0-45.3l-160-160z'/%3E%3C/svg%3E");
    mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 384 512'%3E%3Cpath d='M214.6 41.4c-12.5-12.5-32.8-12.5-45.3 0l-160 160c-12.5 12.5-12.5 32.8 0 45.3s32.8 12.5 45.3 0L160 141.2V448c0 17.7 14.3 24 32 24s32-14.3 32-32V141.2L329.4 246.6c12.5 12.5 32.8 12.5 45.3 0s12.5-32.8 0-45.3l-160-160z'/%3E%3C/svg%3E");
}

.icon-certificate {
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 512 512'%3E%3Cpath d='M211 7.3C205 1 196-1.4 187.6 .8s-14.9 8.9-17.1 17.3L154.7 80.6l-62-17.5c-8.4-2.4-17.4 0-23.5 6.1s-8.5 15.1-6.1 23.5l17.5 62L18.1 170.6c-8.4 2.1-15 8.7-17.3 17.1S1 205 7.3 211l46.2 45L7.3 301C1 307-1.4 316 .8 324.4s8.9 14.9 17.3 17.1l62.5 15.8-17.5 62c-2.4 8.4 0 17.4 6.1 23.5s15.1 8.5 23.5 6.1l62-17.5 15.8 62.5c2.1 8.4 8.7 15 17.1 17.3s17.4-.2 23.4-6.4l45-46.2 45 46.2c6 6.2 15 8.7 23.4 6.4s14.9-8.9 17.1-17.3l15.8-62.5 62 17.5c8.4 2.4 17.4 0 23.5-6.1s8.5-15.1 6.1-23.5l-17.5-62 62.5-15.8c8.4-2.1 15-8.7 17.3-17.1s-.2-17.4-6.4-23.4l-46.2-45 46.2-45c6.2-6 8.7-15 6.4-23.4s-8.9-14.9-17.3-17.1l-62.5-15.8 17.5-62c2.4-8.4 0-17.4-6.1-23.5s-15.1-8.5-23.5-6.1l-62 17.5L341.4 18.1c-2.1-8.4-8.7-15-17.1-17.3S307 1 301 7.3L256 53.5 211 7.3z'/%3E%3C/svg%3E");
    mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 512 512'%3E%3Cpath d='M211 7.3C205 1 196-1.4 187.6 .8s-14.9 8.9-17.1 17.3L154.7 80.6l-62-17.5c-8.4-2.4-17.4 0-23.5 6.1s-8.5 15.1-6.1 23.5l17.5 62L18.1 170.6c-8.4 2.1-15 8.7-17.3 17.1S1 205 7.3 211l46.2 45L7.3 301C1 307-1.4 316 .8 324.4s8.9 14.9 17.3 17.1l62.5 15.8-17.5 62c-2.4 8.4 0 17.4 6.1 23.5s15.1 8.5 23.5 6.1l62-17.5 15.8 62.5c2.1 8.4 8.7 15 17.1 17.3s17.4-.2 23.4-6.4l45-46.2 45 46.2c6 6.2 15 8.7 23.4 6.4s14.9-8.9 17.1-17.3l15.8-62.5 62 17.5c8.4 2.4 17.4 0 23.5-6.1s8.5-15.1 6.1-23.5l-17.5-62 62.5-15.8c8.4-2.1 15-8.7 17.3-17.1s-.2-17.4-6.4-23.4l-46.2-45 46.2-45c6.2-6 8.7-15 6.4-23.4s-8.9-14.9-17.3-17.1l-62.5-15.8 17.5-62c2.4-8.4 0-17.4-6.1-23.5s-15.1-8.5-23.5-6.1l-62 17.5L341.4 18.1c-2.1-8.4-8.7-15-17.1-17.3S307 1 301 7.3L256 53.5 211 7.3z'/%3E%3C/svg%3E");
}

.icon-copyright {
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 512 512'%3E%3Cpath d='M256 48a208 208 0 1 1 0 416 208 208 0 1 1 0-416zm0 464A256 256 0 1 0 256 0a256 256 0 1 0 0 512zM199.4 312.6c-31.2-31.2-31.2-81.9 0-113.1s81.9-31.2 113.1 0c9.4 9.4 24.6 9.4 33.9 0s9.4-24.6 0-33.9c-50-50-131-50-181 0s-50 131 0 181s131 50 181 0c9.4-9.4 9.4-24.6 0-33.9s-24.6-9.4-33.9 0c-31.2 31.2-81.9 31.2-113.1 0z'/%3E%3C/svg%3E");
    mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 512 512'%3E%3Cpath d='M256 48a208 208 0 1 1 0 416 208 208 0 1 1 0-416zm0 464A256 256 0 1 0 256 0a256 256 0 1 0 0 512zM199.4 312.6c-31.2-31.2-31.2-81.9 0-113.1s81.9-31.2 113.1 0c9.4 9.4 24.6 9.4 33.9 0s9.4-24.6 0-33.9c-50-50-131-50-181 0s-50 131 0 181s131 50 181 0c9.4-9.4 9.4-24.6 0-33.9s-24.6-9.4-33.9 0c-31.2 31.2-81.9 31.2-113.1 0z'/%3E%3C/svg%3E");
}

.icon-shield {
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 512 512'%3E%3Cpath d='M256 0c4.6 0 9.2 1 13.4 2.9L457.7 82.8c22 9.3 38.4 31 38.3 57.2c-.5 99.2-41.3 280.7-213.6 363.2c-16.7 8-36.1 8-52.8 0C57.3 420.7 16.5 239.2 16 140c-.1-26.2 16.3-47.9 38.3-57.2L242.7 2.9C246.8 1 251.4 0 256 0z'/%3E%3C/svg%3E");
    mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 512 512'%3E%3Cpath d='M256 0c4.6 0 9.2 1 13.4 2.9L457.7 82.8c22 9.3 38.4 31 38.3 57.2c-.5 99.2-41.3 280.7-213.6 363.2c-16.7 8-36.1 8-52.8 0C57.3 420.7 16.5 239.2 16 140c-.1-26.2 16.3-47.9 38.3-57.2L242.7 2.9C246.8 1 251.4 0 256 0z'/%3E%3C/svg%3E");
}

.icon-file-contract {
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 384 512'%3E%3Cpath d='M64 0C28.7 0 0 28.7 0 64V448c0 35.3 28.7 64 64 64H320c35.3 0 64-28.7 64-64V160H256c-17.7 0-32-14.3-32-32V0H64zM256 0V128H384L256 0zM80 64h64c8.8 0 16 7.2 16 16s-7.2 16-16 16H80c-8.8 0-16-7.2-16-16s7.2-16 16-16zm0 64h64c8.8 0 16 7.2 16 16s-7.2 16-16 16H80c-8.8 0-16-7.2-16-16s7.2-16 16-16zm16 96H304c8.8 0 16 7.2 16 16s-7.2 16-16 16H96c-8.8 0-16-7.2-16-16s7.2-16 16-16zm0 64H304c8.8 0 16 7.2 16 16s-7.2 16-16 16H96c-8.8 0-16-7.2-16-16s7.2-16 16-16zm0 64H304c8.8 0 16 7.2 16 16s-7.2 16-16 16H96c-8.8 0-16-7.2-16-16s7.2-16 16-16z'/%3E%3C/svg%3E");
    mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 384 512'%3E%3Cpath d='M64 0C28.7 0 0 28.7 0 64V448c0 35.3 28.7 64 64 64H320c35.3 0 64-28.7 64-64V160H256c-17.7 0-32-14.3-32-32V0H64zM256 0V128H384L256 0zM80 64h64c8.8 0 16 7.2 16 16s-7.2 16-16 16H80c-8.8 0-16-7.2-16-16s7.2-16 16-16zm0 64h64c8.8 0 16 7.2 16 16s-7.2 16-16 16H80c-8.8 0-16-7.2-16-16s7.2-16 16-16zm16 96H304c8.8 0 16 7.2 16 16s-7.2 16-16 16H96c-8.8 0-16-7.2-16-16s7.2-16 16-16zm0 64H304c8.8 0 16 7.2 16 16s-7.2 16-16 16H96c-8.8 0-16-7.2-16-16s7.2-16 16-16zm0 64H304c8.8 0 16 7.2 16 16s-7.2 16-16 16H96c-8.8 0-16-7.2-16-16s7.2-16 16-16z'/%3E%3C/svg%3E");
}

.icon-sitemap {
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 576 512'%3E%3Cpath d='M208 80c0-26.5 21.5-48 48-48h64c26.5 0 48 21.5 48 48v64c0 26.5-21.5 48-48 48h-8v40H464c30.9 0 56 25.1 56 56v32h8c26.5 0 48 21.5 48 48v64c0 26.5-21.5 48-48 48H464c-26.5 0-48-21.5-48-48V368c0-26.5 21.5-48 48-48h8V288c0-4.4-3.6-8-8-8H312v40h8c26.5 0 48 21.5 48 48v64c0 26.5-21.5 48-48 48H264c-26.5 0-48-21.5-48-48V368c0-26.5 21.5-48 48-48h8V280H112c-4.4 0-8 3.6-8 8v32h8c26.5 0 48 21.5 48 48v64c0 26.5-21.5 48-48 48H64c-26.5 0-48-21.5-48-48V368c0-26.5 21.5-48 48-48h8V288c0-30.9 25.1-56 56-56H264V192h-8c-26.5 0-48-21.5-48-48V80z'/%3E%3C/svg%3E");
    mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 576 512'%3E%3Cpath d='M208 80c0-26.5 21.5-48 48-48h64c26.5 0 48 21.5 48 48v64c0 26.5-21.5 48-48 48h-8v40H464c30.9 0 56 25.1 56 56v32h8c26.5 0 48 21.5 48 48v64c0 26.5-21.5 48-48 48H464c-26.5 0-48-21.5-48-48V368c0-26.5 21.5-48 48-48h8V288c0-4.4-3.6-8-8-8H312v40h8c26.5 0 48 21.5 48 48v64c0 26.5-21.5 48-48 48H264c-26.5 0-48-21.5-48-48V368c0-26.5 21.5-48 48-48h8V280H112c-4.4 0-8 3.6-8 8v32h8c26.5 0 48 21.5 48 48v64c0 26.5-21.5 48-48 48H64c-26.5 0-48-21.5-48-48V368c0-26.5 21.5-48 48-48h8V288c0-30.9 25.1-56 56-56H264V192h-8c-26.5 0-48-21.5-48-48V80z'/%3E%3C/svg%3E");
}

/* 尺寸控制 */
.icon-sm { width: 0.75em; height: 0.75em; }
.icon-lg { width: 1.5em; height: 1.5em; }
.icon-xl { width: 2em; height: 2em; }

/* 颜色控制 */
.icon-primary { color: var(--primary); }
.icon-white { color: white; }
.icon-gray { color: var(--gray); }
.icon-secondary { color: var(--secondary); }

/* 特殊样式 */
.stat-icon .icon {
    color: white;
    font-size: 1.2rem;
}

.cta-btn .icon {
    margin-right: 0.5em;
}