177 lines
4.0 KiB
CSS
177 lines
4.0 KiB
CSS
/* ============================================================
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* AKSRT Header Slider — v5.0 Zibll-Aligned
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*
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* 三层架构：
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* - Layer 1: Swiper 全宽轮播背景
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* - Layer 2: 搜索覆盖模块
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* - Layer 3: 图标卡片网格覆盖
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*
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* 对标 zibll 的 new-swiper 体系：
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* - CSS 变量高度控制 (--pc-height / --m-height)
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* - data-* 属性驱动配置
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* - 缩略图分页器、视差、懒加载
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* ============================================================ */
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/* ============================================================
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* .new-swiper 基础样式（对标 zibll）
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* ============================================================ */
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.aksrt-slider-wrapper {
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position: relative;
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margin-bottom: 20px;
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}
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.new-swiper {
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position: relative;
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overflow: hidden;
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--pc-height: auto;
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--m-height: auto;
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}
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.new-swiper .swiper-wrapper {
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height: var(--pc-height);
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}
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.new-swiper .swiper-slide {
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position: relative;
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overflow: hidden;
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}
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.new-swiper .swiper-slide img {
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width: 100%;
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height: 100%;
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object-fit: cover;
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}
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/* 懒加载预加载器 */
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.new-swiper .swiper-lazy-preloader {
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position: absolute;
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top: 50%;
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left: 50%;
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width: 42px;
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height: 42px;
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margin: -21px 0 0 -21px;
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border: 3px solid rgba(255,255,255,0.3);
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border-top-color: #fff;
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border-radius: 50%;
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animation: aksrt-swiper-spin 0.8s linear infinite;
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}
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@keyframes aksrt-swiper-spin {
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from { transform: rotate(0deg); }
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to { transform: rotate(360deg); }
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}
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/* 懒加载图片 */
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.new-swiper .swiper-lazy {
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opacity: 0;
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transition: opacity 0.3s;
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}
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.new-swiper .swiper-lazy.lazyloaded,
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.new-swiper .swiper-slide-visible .swiper-lazy {
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opacity: 1;
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}
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/* 缩略图分页器 */
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.new-swiper .pagination-thumbnail-item {
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width: 60px;
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height: 40px;
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border-radius: 4px;
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overflow: hidden;
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opacity: 0.5;
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transition: opacity 0.3s, border-color 0.3s;
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border: 2px solid transparent;
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cursor: pointer;
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display: inline-block;
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}
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.new-swiper .pagination-thumbnail-item img {
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width: 100%;
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height: 100%;
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object-fit: cover;
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}
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.new-swiper .pagination-thumbnail-item-active {
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opacity: 1;
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border-color: #fff;
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}
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/* 视差层 */
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.new-swiper [data-swiper-parallax] {
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transition: none;
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}
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/* 比例高度模式 */
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.new-swiper.scale-height .swiper-wrapper {
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height: 0;
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padding-bottom: var(--scale-ratio, 45%);
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}
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/* 幻灯片文字覆盖层 */
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.aksrt-slide-text {
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position: absolute;
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top: 50%;
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left: 50%;
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transform: translate(-50%, -50%);
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z-index: 2;
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width: calc(100% - 32px);
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max-width: 920px;
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text-align: center;
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color: #fff;
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}
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.aksrt-slide-text__title {
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font-family: var(--font-display, var(--font-ui));
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font-size: clamp(1.75rem, 4vw, 3rem);
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font-weight: 700;
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margin: 0 0 12px;
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line-height: 1.2;
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text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
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}
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.aksrt-slide-text__desc {
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font-size: clamp(0.9rem, 1.4vw, 1.125rem);
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margin: 0;
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line-height: 1.6;
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color: rgba(255, 255, 255, 0.9);
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text-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
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}
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/* 移动端高度 */
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@media (max-width: 767px) {
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.new-swiper .swiper-wrapper {
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height: var(--m-height);
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}
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}
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/* ============================================================
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* Container — 三层叠加的父容器
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* ============================================================ */
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.header-components-container {
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position: relative;
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isolation: isolate; /* 创建独立堆叠上下文，内部 z-index 不外泄 */
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width: 100%;
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margin-bottom: 20px;
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}
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/* ============================================================
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* Device Visibility for Hero/Banner slides
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* ============================================================ */
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/* PC-only slides: hidden on mobile */
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@media (max-width: 767.98px) {
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.hero-slide--pc-only,
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.banner-slide--pc-only {
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display: none !important;
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}
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}
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/* Mobile-only slides: hidden on PC */
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@media (min-width: 768px) {
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.hero-slide--mobile-only,
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.banner-slide--mobile-only {
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display: none !important;
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}
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}
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