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blog/themes/Ying/assets/css/critical.css
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2026-06-03 12:29:56 +08:00
/* ========================================
首屏关键CSS - Critical CSS
用于内联到<head>中,提升FCP
======================================== */
/* CSS变量 */
:root {
--background-color: #fafafa;
--background-dark-color: #020617;
--text-content-color: #24292e;
--text-content-dark-color: #d1d5db;
--text-title-color: #111827;
--text-title-dark-color: #e5e7eb;
--text-highlight-color: #696565;
--frame-dark-color: #1f2933;
--frame-color: #eee;
--card-shadow-light: 0 10px 20px 0 rgba(236, 236, 236, 0.86);
--card-shadow-dark: 0 18px 45px rgba(0, 0, 0, 0.9), 0 0 0 1px rgba(148, 163, 184, 0.45);
--link-color-light: #374151;
--link-hover-color-light: #111827;
--link-color-dark: #e5e7eb;
--link-hover-color-dark: #d1d5db;
}
/* 字体声明 */
@font-face {
font-family: 'zql';
src: url('../font/zql-v2.woff2') format('woff2'),
url('../font/zql-v2.woff') format('woff');
font-display: swap;
unicode-range: U+0000-007F, U+4E00-9FFF, U+2000-206F, U+3000-303F;
}
/* 基础样式 */
html {
scroll-behavior: smooth;
}
body {
font-family: 'zql', serif;
color: var(--text-content-color);
line-height: 1.6;
font-size: 16px;
background: var(--background-color);
background-attachment: fixed;
z-index: 5;
transition: background-color 0.3s ease, color 0.3s ease;
margin: 0;
padding: 0;
}
/* 深色模式基础 */
[data-theme="dark"] body {
color: var(--text-content-dark-color);
background-color: var(--background-dark-color);
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background-image: url(/image/background/deno.webp);
background-repeat: round;
background-size: contain;
background-attachment: fixed;
}
[data-theme="dark"] body::before {
content: '';
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
background-color: rgba(0, 0, 0, 0.4);
pointer-events: none;
z-index: -1;
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}
/* 主容器 - 关键布局 */
.main {
max-width: 618px;
overflow: hidden;
margin: 60px auto;
padding: 50px;
background: rgba(255, 255, 255, 0.8);
box-shadow: var(--card-shadow-light);
border-radius: 8px;
z-index: 10;
position: relative;
text-align: center;
backdrop-filter: blur(6px);
-webkit-backdrop-filter: blur(6px);
transition: background-color 0.5s cubic-bezier(0.4, 0, 0.2, 1),
color 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
[data-theme="dark"] .main {
background: rgba(15, 23, 42, 0.99);
box-shadow: var(--card-shadow-dark);
backdrop-filter: none;
-webkit-backdrop-filter: none;
}
/* 响应式主容器 */
@media (min-width: 768px) {
.main {
background: rgba(255, 255, 255, 0.88);
-webkit-backdrop-filter: blur(6px);
backdrop-filter: blur(6px);
}
}
/* 头部布局 */
.header {
margin-bottom: 10px;
padding-bottom: 10px;
display: flex;
flex-direction: column;
align-items: stretch;
gap: 16px;
text-align: left;
}
.header-top {
display: flex;
align-items: center;
justify-content: space-between;
gap: 16px;
}
.header-avatar {
display: inline-flex;
align-items: center;
justify-content: center;
gap: 10px;
margin-right: 16px;
padding: 8px 10px 8px 0;
border-radius: 999px;
cursor: pointer;
-webkit-user-select: none;
user-select: none;
-webkit-tap-highlight-color: transparent;
}
.header-avatar img {
width: 80px;
height: 80px;
border-radius: 50%;
object-fit: cover;
box-shadow: none;
}
.header-info {
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
margin-top: 0;
}
/* 社交链接 */
.header-social {
margin: 0;
padding: 0;
border: none;
min-width: 50px;
margin-bottom: 0;
text-align: center;
}
.header-social a {
display: inline-block;
margin: 0 5px;
text-decoration: none;
transition: all 0.2s ease;
color: var(--link-color-light);
}
.header-social a:hover {
color: var(--link-hover-color-light);
transform: scale(1.2);
}
[data-theme="dark"] .header-social a {
color: var(--link-color-dark);
}
[data-theme="dark"] .header-social a:hover {
color: var(--link-hover-color-dark);
}
/* 个人介绍 */
.header-bio {
font-size: 0.9rem;
color: #666;
margin: 0;
}
[data-theme="dark"] .header-bio {
color: #9ca3af;
}
/* 导航菜单 */
.header-menu {
border-top: 1px solid #f4f4f4;
transition: border-color 0.35s ease;
}
.header-menu ul {
margin: 0;
padding: 0;
}
.header-menu ul.flat {
display: flex;
flex-wrap: wrap;
align-items: center;
gap: 20px;
justify-content: center;
}
.header-menu ul.flat li {
display: block;
list-style: none;
margin: 10px 0 0 0;
text-transform: capitalize;
}
.header-menu ul.flat li a {
color: #586069;
text-decoration: none;
transition: color 0.3s;
}
.header-menu ul.flat li a:hover {
color: #646464;
text-decoration: none;
}
.header-menu ul.flat li.active a {
color: #24292e;
}
/* 深色模式导航 */
[data-theme="dark"] .header-menu {
border-top-color: #1f2933;
}
[data-theme="dark"] .header-menu ul.flat li a {
color: #9ca3af;
}
[data-theme="dark"] .header-menu ul.flat li.active a {
color: #e5e7eb;
}
/* 排版基础 */
h1, h2, h3, h4, h5, h6 {
line-height: 1.2;
font-weight: 400;
margin: 0.5em 0;
}
h1 { font-size: 1.5rem; }
h2 { font-size: 1.375rem; }
h3 { font-size: 1.25rem; }
h4, h5, h6 { font-size: 1.125rem; }
p {
margin: 0.8em 0;
}
a {
color: var(--link-color-light);
text-decoration: none;
transition: color 0.35s ease;
touch-action: manipulation;
}
a:hover {
color: var(--link-hover-color-light);
text-decoration: underline;
}
[data-theme="dark"] a {
color: var(--link-color-dark);
}
[data-theme="dark"] a:hover {
color: var(--link-hover-color-dark);
}
ul {
padding-left: 0px;
list-style-type: disc;
list-style: none;
}
/* 图片基础 */
img {
max-width: 100%;
border-radius: 5px;
box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
vertical-align: middle;
}
a img {
border: none;
}
/* 分割线 */
hr {
display: block;
height: 1px;
border: 0;
border-top: 1px solid #cccccc;
margin: 1rem 0;
padding: 0;
}
[data-theme="dark"] hr {
border-top-color: rgba(255, 255, 255, 0.2);
}
/* 文章元信息 */
.meta {
display: flex;
flex-wrap: wrap;
justify-content: flex-start;
gap: 10px;
margin-bottom: 20px;
color: #999;
font-size: 0.9rem;
line-height: 1.6;
}
.meta-item {
white-space: nowrap;
}
[data-theme="dark"] .meta {
color: #9ca3af;
}
/* 文章标题 */
.post-title {
color: var(--text-title-color);
margin-bottom: 0.5em;
}
[data-theme="dark"] .post-title {
color: var(--text-title-dark-color);
}
/* 文章内容 */
[data-theme="dark"] .post-content {
color: var(--text-content-dark-color);
}
/* 页脚 */
.footer {
border-top: 1px solid #eee;
padding-top: 20px;
margin-top: 30px;
color: #999;
font-size: 0.85rem;
}
[data-theme="dark"] .footer {
border-top-color: #1f2933;
color: #6b7280;
}
/* 主题切换 */
.theme-toggle-button {
border: none;
background: transparent;
cursor: pointer;
font-size: 14px;
padding: 4px 8px;
color: #586069;
}
.theme-toggle-button:focus {
outline: none;
}
[data-theme="dark"] .theme-toggle-button {
color: #e5e7eb;
}
#theme-toggle i {
transition: transform 0.5s cubic-bezier(0.4, 0.0, 0.2, 1);
}
#theme-toggle.rotate i {
transform: rotate(360deg);
}
/* 滚动条 */
::-webkit-scrollbar {
width: 13px;
}
::-webkit-scrollbar-button {
display: none;
}
::-webkit-scrollbar-thumb {
min-height: 16px;
background-color: #999999;
background-clip: padding-box;
border: 3px solid #fdfdfd;
border-radius: 5px;
}
::selection {
background: #444;
color: #fff;
}
/* 图标 */
.icon {
width: 1.8em;
height: 1.8em;
vertical-align: -1em;
fill: currentColor;
overflow: hidden;
}
/* 深色模式文章标题(用于首页列表) */
[data-theme="dark"] .post-title {
color: var(--text-title-dark-color);
}