/* ========================================================
原生辅助与兼容样式 (custom.css)
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加载位置：每个 HTML 页面 中**前两个** （umi.css 之后、
mobile.css 之前），负责：
· 下拉菜单 / 弹窗 Modal / Toast 等浮层组件的还原
· iconfont.js 注入的 SVG Sprite 隐形横向溢出兜底
· Footer 三栏列宽撑开 + 自媒体二维码区块样式
全站生效，不依赖任何媒体查询。移动端独有规则在 mobile.css 里。
======================================================== */
/* 下拉菜单浮层 */
.site-dropdown-menu {
position: fixed;
display: none;
background: #ffffff;
min-width: 160px;
box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
border-radius: 6px;
padding: 8px 0;
z-index: 1050;
border: 1px solid #f0f0f0;
transform: translateX(-50%);
}
/* 顶部透明热区桥接，防止鼠标滑向菜单时断开 */
.site-dropdown-menu::before {
content: '';
position: absolute;
top: -12px;
left: 0;
right: 0;
height: 12px;
}
.site-dropdown-menu.dropdown-visible {
display: block;
animation: dropdownFadeIn 0.2s cubic-bezier(0.23, 1, 0.32, 1);
}
.site-dropdown-menu .dropdown-item {
display: block;
padding: 9px 20px;
color: #333333;
font-size: 14px;
text-decoration: none;
cursor: pointer;
transition: all 0.2s;
white-space: nowrap;
}
.site-dropdown-menu .dropdown-item:hover {
background: #f4f8ff;
color: #1890ff;
}
@keyframes dropdownFadeIn {
from {
opacity: 0;
transform: translate(-50%, -8px);
}
to {
opacity: 1;
transform: translate(-50%, 0);
}
}
/* 弹窗遮罩层 */
.custom-modal-overlay {
position: fixed;
top: 0;
left: 0;
right: 0;
bottom: 0;
background: rgba(0, 0, 0, 0.55);
z-index: 1060;
display: none;
align-items: center;
justify-content: center;
}
.custom-modal-dialog {
background: #ffffff;
border-radius: 12px;
box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
width: 760px;
max-width: 90vw;
position: relative;
overflow: hidden;
animation: modalZoom 0.25s ease-out;
}
@keyframes modalZoom {
from {
opacity: 0;
transform: scale(0.92);
}
to {
opacity: 1;
transform: scale(1);
}
}
.modal-close-btn {
position: absolute;
top: 16px;
right: 20px;
font-size: 24px;
color: #999999;
cursor: pointer;
line-height: 1;
transition: color 0.2s;
z-index: 10;
}
.modal-close-btn:hover {
color: #333333;
}
.custom-modal-body {
display: flex;
padding: 40px;
align-items: center;
}
.modal-body-left {
width: 260px;
text-align: center;
border-right: 1px dashed #e8e8e8;
padding-right: 32px;
}
.modal-body-left h2 {
font-size: 20px;
font-weight: 600;
color: #1f1f1f;
margin-bottom: 20px;
}
.modal-body-left img {
width: 170px;
height: 170px;
object-fit: contain;
border: 1px solid #f0f0f0;
border-radius: 8px;
padding: 6px;
}
.modal-body-right {
flex: 1;
padding-left: 36px;
}
.modal-body-right h3 {
font-size: 18px;
color: #1f1f1f;
margin-bottom: 16px;
font-weight: 600;
}
.custom-form-group {
margin-bottom: 16px;
}
.custom-form-label {
display: block;
font-size: 13px;
color: #555555;
margin-bottom: 6px;
}
.custom-form-input,
.custom-form-textarea {
width: 100%;
padding: 9px 12px;
border: 1px solid #d9d9d9;
border-radius: 6px;
font-size: 14px;
transition: border-color 0.2s;
outline: none;
box-sizing: border-box;
}
.custom-form-input:focus,
.custom-form-textarea:focus {
border-color: #1890ff;
box-shadow: 0 0 0 2px rgba(24, 144, 255, 0.2);
}
.custom-form-submit {
width: 100%;
background: #1890ff;
color: #ffffff;
border: none;
border-radius: 6px;
padding: 10px;
font-size: 15px;
font-weight: 500;
cursor: pointer;
transition: background 0.2s;
margin-top: 8px;
}
.custom-form-submit:hover {
background: #40a9ff;
}
/* Toast 提示条 */
.site-toast {
position: fixed;
top: -60px;
left: 50%;
transform: translateX(-50%);
padding: 10px 24px;
border-radius: 8px;
font-size: 14px;
z-index: 1080;
box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
transition: top 0.3s ease-out;
color: #ffffff;
pointer-events: none;
}
.site-toast.toast-show {
top: 30px;
}
.site-toast.toast-success {
background: #52c41a;
}
.site-toast.toast-warn {
background: #fa8c16;
}
.site-toast.toast-info {
background: #1890ff;
}
/* 保证 Ant Design Tab 切换动画与游标位置平滑过渡 */
.ant-tabs-ink-bar {
transition: all 0.3s cubic-bezier(0.645, 0.045, 0.355, 1);
}
.ant-tabs-tab {
cursor: pointer !important;
}
.header_tab {
cursor: pointer;
user-select: none;
}
.header_tab a {
color: inherit;
text-decoration: none;
}
/* 导航中右侧免费试用按钮光标手势 */
.header_wrap_right .ant-btn {
cursor: pointer;
}
.btn-trigger-modal {
cursor: pointer;
}
/* 覆盖关于我们大背景英文艺术字，替换为 ABOUT ANZHENTECH 并消除原厂水印 */
.m-about-section .about-logo {
width: 800px;
height: 58px;
background: url('../image/about_anzhentech.svg') 50% no-repeat !important;
background-size: contain !important;
}
/* ========================================================
关键修复：iconfont.js 注入的 SVG Sprite 容器
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iconfont.js 会把 sprite