MediaWiki:Common.css：修订间差异

2026年5月18日 (一) 05:43的版本

/* ===== 自定义背景图片（适配多比例） ===== */
.skin-citizen {
    background-color: #f5f5f5; /* 亮色模式兜底色 */
    background-image: url('/w/images/背景图片实际路径/light.jpg');
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    background-attachment: fixed;
}

.skin-theme-clientpref-night {
    background-color: #0d0e12; /* 暗色模式兜底色 */
    background-image: url('/w/images/背景图片实际路径/dark.jpg');
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    background-attachment: fixed;
}

/* 超宽屏（>1920px）：确保背景填满 */
@media screen and (min-width: 1921px) {
    .skin-citizen,
    .skin-theme-clientpref-night {
        background-size: cover;
    }
}

/* 竖屏手机（宽度<高度）：聚焦中央区域 */
@media screen and (max-width: 768px) and (orientation: portrait) {
    .skin-citizen,
    .skin-theme-clientpref-night {
        background-attachment: scroll; /* 手机端 fixed 会有性能问题，改 scroll */
        background-position: center center;
        background-size: cover;
    }
}

/* 横屏手机/平板：聚焦中央 */
@media screen and (max-width: 1024px) and (orientation: landscape) {
    .skin-citizen,
    .skin-theme-clientpref-night {
        background-position: center center;
        background-size: cover;
    }
}

/* 低性能设备：禁用 fixed 防止闪烁 */
@media (prefers-reduced-motion: reduce) {
    .skin-citizen,
    .skin-theme-clientpref-night {
        background-attachment: scroll;
    }
}

/* ===== 电脑端样式 ===== */
.responsive-two-columns .left-col {
    width: 320px;
    vertical-align: top;
}
.responsive-two-columns .right-col {
    vertical-align: top;
    padding-left: 20px;
}

/* 新增：响应式图片卡片样式 */
.gallery-card {
    position: relative;
    width: calc(50% - 5px);
    max-width: 500px;
    text-align: center;
}

.gallery-card-small {
    position: relative;
    width: calc(50% - 5px);
    max-width: 150px;
    text-align: center;
}

.gallery-card img,
.gallery-card-small img {
    width: 100%;
    height: auto;
}

.image-overlay {
    position: absolute;
    bottom: 30px;
    left: 10px;
    text-align: left;
    background: rgba(0,0,0,0.5);
    color: white;
    padding: 5px;
    border-radius: 4px;
}

.flex-gallery {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 10px;
    align-items: flex-start;
}

/* === 手机端响应式（768px以下） === */
@media screen and (max-width: 768px) {
    .responsive-two-columns,
    .responsive-two-columns tbody,
    .responsive-two-columns tr,
    .responsive-two-columns td {
        display: block;
        width: 100%;
    }

    .responsive-two-columns .right-col {
        padding-left: 0;
        margin-top: 20px;
    }

    .responsive-two-columns img {
        max-width: 100%;
        height: auto;
    }

    .gallery-card,
    .gallery-card-small {
        width: calc(50% - 5px);
        max-width: none;
    }

    .pvz-navigation {
        float: none;
        max-width: 100%;
        width: 100%;
    }

    .pvz-navigation .nav-table {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 5px;
        width: 100%;
    }

    .pvz-navigation .nav-table tbody {
        display: contents;
    }

    .pvz-navigation .nav-table tr {
        display: contents;
    }

    .pvz-navigation .nav-table td {
        display: block;
        flex: 0 0 calc(33.33% - 5px);
        width: auto !important;
        padding: 4px;
        box-sizing: border-box;
    }

    .pvz-navigation .nav-table td img {
        width: 100%;
        max-width: 120px;
        height: auto;
    }

    .pvz-navigation .nav-title {
        font-size: 1.2em;
    }
}

@media screen and (max-width: 480px) {
    .gallery-card,
    .gallery-card-small {
        width: 100%;
    }
}

/* 只有带链接且不在card/轮播内的图片才有悬停放大效果 */
a img {
    transition: transform 0.3s ease;
}

a img:hover {
    transform: scale(1.08);
    z-index: 10;
    position: relative;
}

.card a img,
.swiper a img,
.carousel a img,
.slider a img,
.owl-carousel a img,
.flexslider a img {
    transition: none;
}

.card a img:hover,
.swiper a img:hover,
.carousel a img:hover,
.slider a img:hover,
.owl-carousel a img:hover,
.flexslider a img:hover {
    transform: none;
}

/* === 表格响应式：电脑一行5个，手机自动换行 === */
@media screen and (min-width: 769px) {
    .responsive-fixed-grid {
        width: auto;
        margin: 0 auto;
        table-layout: fixed;
    }

    .responsive-fixed-grid td {
        width: 20%;
        padding: 5px;
        text-align: center;
        box-sizing: border-box;
    }

    .responsive-fixed-grid td img {
        max-width: 100%;
        height: auto;
    }
}

@media screen and (max-width: 768px) {
    .responsive-fixed-grid {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 5px;
        width: 100%;
    }

    .responsive-fixed-grid tbody,
    .responsive-fixed-grid tr {
        display: contents;
    }

    .responsive-fixed-grid td {
        display: block;
        flex: 0 1 auto;
        max-width: calc(33.33% - 6px);
        width: auto;
        padding: 3px;
        text-align: center;
        box-sizing: border-box;
    }

    .responsive-fixed-grid td img {
        max-width: 100%;
        height: auto;
        display: block;
    }
}

@media screen and (max-width: 480px) {
    .responsive-fixed-grid td {
        max-width: calc(50% - 5px);
    }
}

.responsive-img {
    width: 100%;
    height: auto;
    max-width: 750px;
}

img {
    max-width: 100%;
    height: auto;
}

.responsive-two-columns {
    padding-left: 50px;
    box-sizing: border-box;
}

@media screen and (max-width: 768px) {
    .responsive-two-columns {
        padding-left: 0 !important;
    }
}

@media screen and (min-width: 769px) {
    .responsive-two-columns {
        margin-left: -50px !important;
    }
}

.responsive-img img {
    max-width: 100%;
    height: auto;
}