style: unify lightbox CSS, adapt entry-cover and post-card blur

remove the duplicated .image-viewer-* and .md-image-lightbox-* rules
(~93 lines); add a single .lightbox-* set sized/positioned by JS
transform. entry-cover and post-card-cover now target the blur-img
structure (4:3 ratio on cards, cover-fill on entry cover).
This commit is contained in:
xfy 2026-06-23 15:53:14 +08:00
parent cb8c42e833
commit 940236d84f

151
input.css
View File

@ -198,10 +198,15 @@
margin-bottom: var(--content-gap-paper);
}
.entry-cover img {
/* 封面用 blur-img 结构:去 margin、保持圆角内层 img cover 填充 */
.entry-cover .blur-img {
margin: 0;
border-radius: var(--radius-paper);
}
.entry-cover img {
width: 100%;
height: auto;
height: 100%;
object-fit: cover;
}
.post-content {
@ -521,113 +526,85 @@
text-underline-offset: 0.3rem;
}
.image-viewer-overlay {
/* ========== 统一灯箱Medium 风格) ========== */
.lightbox-overlay {
position: fixed;
inset: 0;
z-index: 50;
background: rgba(0, 0, 0, 0.92);
display: flex;
align-items: center;
justify-content: center;
padding: 2rem;
animation: fadeIn 0.2s ease-out;
opacity: 1;
}
.image-viewer-content {
position: relative;
max-width: 90vw;
max-height: 90vh;
}
.image-viewer-img {
max-width: 100%;
max-height: 90vh;
object-fit: contain;
border-radius: var(--radius-paper);
}
.image-viewer-close {
/* 灯箱图片绝对定位尺寸/位置由 JS transform 控制
transform-origin top left配合 translate+scale 实现原地缩放 */
.lightbox-img {
position: absolute;
top: -2.5rem;
right: 0;
background: rgba(255, 255, 255, 0.2);
border: none;
color: white;
font-size: 1.5rem;
width: 2rem;
height: 2rem;
border-radius: 50%;
cursor: pointer;
display: flex;
align-items: center;
justify-content: center;
transition: background 0.2s ease-out;
left: 0;
top: 0;
transform-origin: top left;
max-width: none;
max-height: none;
object-fit: contain;
opacity: 1;
}
.image-viewer-close:hover {
background: rgba(255, 255, 255, 0.4);
}
.md-image-lightbox-overlay {
.lightbox-caption {
position: fixed;
inset: 0;
z-index: 50;
background: rgba(0, 0, 0, 0.92);
display: flex;
align-items: center;
justify-content: center;
padding: 2rem;
animation: fadeIn 0.2s ease-out;
}
.md-image-lightbox-content {
position: relative;
max-width: 90vw;
max-height: 90vh;
}
.md-image-lightbox-content img {
max-width: 100%;
max-height: 90vh;
object-fit: contain;
border-radius: var(--radius-paper);
}
.md-image-lightbox-close {
position: absolute;
top: -2.5rem;
left: 0;
right: 0;
background: rgba(255, 255, 255, 0.2);
bottom: 2rem;
text-align: center;
color: rgba(255, 255, 255, 0.85);
font-size: 0.95rem;
padding: 0 2rem;
pointer-events: none;
z-index: 2;
}
.lightbox-counter {
position: fixed;
right: 1.5rem;
bottom: 1.5rem;
color: rgba(255, 255, 255, 0.7);
font-size: 0.85rem;
z-index: 2;
}
.lightbox-nav {
position: fixed;
top: 50%;
transform: translateY(-50%);
background: transparent;
border: none;
color: white;
font-size: 1.5rem;
width: 2rem;
height: 2rem;
border-radius: 50%;
color: rgba(255, 255, 255, 0.7);
font-size: 3rem;
line-height: 1;
width: 3rem;
height: 5rem;
cursor: pointer;
display: flex;
align-items: center;
justify-content: center;
transition: background 0.2s ease-out;
z-index: 2;
border-radius: 0.5rem;
transition: color 0.2s ease-out, background 0.2s ease-out;
}
.md-image-lightbox-close:hover {
background: rgba(255, 255, 255, 0.4);
.lightbox-nav:hover {
color: #fff;
background: rgba(255, 255, 255, 0.1);
}
.lightbox-prev { left: 1rem; }
.lightbox-next { right: 1rem; }
.post-card-cover {
overflow: hidden;
border-radius: var(--radius-paper);
/* 卡片封面blur-img 结构,固定 4:3 比例hover 缩放 */
.post-card-cover-blur {
margin: 0;
aspect-ratio: 4 / 3;
}
.post-card-cover img {
.post-card-cover-blur img {
width: 100%;
height: 100%;
object-fit: cover;
transition: transform 0.3s ease-out;
}
.post-card-cover:hover img {
.group:hover .post-card-cover-blur img {
transform: scale(1.05);
}