Files
LZGZ-Ph-LT/static/css/style.css

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17 KiB
CSS

/* ========== 全局变量和重置 ========== */
:root {
--primary-color: #6366f1;
--primary-dark: #4f46e5;
--secondary-color: #8b5cf6;
--success-color: #10b981;
--warning-color: #f59e0b;
--danger-color: #ef4444;
--bg-dark: #0f172a;
--bg-darker: #020617;
--bg-card: #1e293b;
--text-primary: #f1f5f9;
--text-secondary: #94a3b8;
--border-color: #334155;
--shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
--shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.5);
}
* {
margin: 0;
padding: 0;
box-sizing: border-box;
}
body {
font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
background: linear-gradient(135deg, var(--bg-darker) 0%, var(--bg-dark) 100%);
color: var(--text-primary);
line-height: 1.6;
min-height: 100vh;
}
/* ========== 导航栏 ========== */
.navbar {
background: rgba(30, 41, 59, 0.8);
backdrop-filter: blur(10px);
border-bottom: 1px solid var(--border-color);
position: sticky;
top: 0;
z-index: 1000;
box-shadow: var(--shadow);
}
.navbar .container {
display: flex;
justify-content: space-between;
align-items: center;
padding: 1rem 2rem;
max-width: 1200px;
margin: 0 auto;
}
.nav-brand a {
font-size: 1.5rem;
font-weight: 700;
color: var(--primary-color);
text-decoration: none;
transition: all 0.3s ease;
}
.nav-brand a:hover {
color: var(--secondary-color);
transform: scale(1.05);
}
.nav-menu {
display: flex;
gap: 1.5rem;
align-items: center;
}
.nav-link {
color: var(--text-secondary);
text-decoration: none;
font-weight: 500;
transition: all 0.3s ease;
padding: 0.5rem 1rem;
border-radius: 0.5rem;
}
.nav-link:hover {
color: var(--text-primary);
background: rgba(99, 102, 241, 0.1);
}
.nav-link.admin {
color: var(--warning-color);
}
.nav-user {
color: var(--primary-color);
font-weight: 600;
}
/* ========== 容器和布局 ========== */
.container {
max-width: 1200px;
margin: 0 auto;
padding: 2rem;
}
.main-content {
min-height: calc(100vh - 200px);
padding: 2rem 0;
}
/* ========== Flash 消息 ========== */
.flash-container {
position: fixed;
top: 80px;
right: 20px;
z-index: 2000;
max-width: 400px;
}
.flash {
padding: 1rem 1.5rem;
margin-bottom: 1rem;
border-radius: 0.75rem;
box-shadow: var(--shadow-lg);
display: flex;
justify-content: space-between;
align-items: center;
animation: slideIn 0.3s ease;
}
@keyframes slideIn {
from {
transform: translateX(100%);
opacity: 0;
}
to {
transform: translateX(0);
opacity: 1;
}
}
.flash-success { background: var(--success-color); color: white; }
.flash-error { background: var(--danger-color); color: white; }
.flash-warning { background: var(--warning-color); color: white; }
.flash-info { background: var(--primary-color); color: white; }
.flash-close {
background: none;
border: none;
color: white;
font-size: 1.5rem;
cursor: pointer;
padding: 0;
margin-left: 1rem;
}
/* ========== 页面标题 ========== */
.page-header {
text-align: center;
margin-bottom: 3rem;
}
.page-header h1 {
font-size: 2.5rem;
font-weight: 700;
margin-bottom: 0.5rem;
background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
-webkit-background-clip: text;
-webkit-text-fill-color: transparent;
background-clip: text;
}
.subtitle {
color: var(--text-secondary);
font-size: 1.1rem;
}
/* ========== 帖子网格 ========== */
.posts-grid {
display: grid;
grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
gap: 2rem;
margin-bottom: 2rem;
}
.post-card {
background: var(--bg-card);
border-radius: 1rem;
overflow: hidden;
box-shadow: var(--shadow);
transition: all 0.3s ease;
}
.post-card:hover {
transform: translateY(-5px);
box-shadow: var(--shadow-lg);
}
.post-header {
padding: 1rem;
}
.user-info {
display: flex;
align-items: center;
gap: 0.75rem;
}
.user-avatar {
width: 40px;
height: 40px;
border-radius: 50%;
background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
display: flex;
align-items: center;
justify-content: center;
font-weight: 700;
color: white;
text-decoration: none;
}
.username {
color: var(--text-primary);
font-weight: 600;
text-decoration: none;
transition: color 0.3s ease;
}
.username:hover {
color: var(--primary-color);
}
.post-time {
color: var(--text-secondary);
font-size: 0.875rem;
display: block;
}
.post-image-link {
display: block;
position: relative;
overflow: hidden;
}
.post-image {
width: 100%;
height: 300px;
object-fit: cover;
transition: transform 0.3s ease;
}
.post-image-link:hover .post-image {
transform: scale(1.05);
}
.post-description {
padding: 1rem;
color: var(--text-secondary);
line-height: 1.5;
}
.post-footer {
padding: 1rem;
border-top: 1px solid var(--border-color);
display: flex;
justify-content: space-between;
align-items: center;
}
.comment-count {
color: var(--text-secondary);
text-decoration: none;
transition: color 0.3s ease;
}
.comment-count:hover {
color: var(--primary-color);
}
/* ========== 表单样式 ========== */
.auth-container {
display: flex;
justify-content: center;
align-items: center;
min-height: calc(100vh - 200px);
padding: 2rem;
}
.auth-card, .create-post-card {
background: var(--bg-card);
border-radius: 1.5rem;
padding: 2.5rem;
box-shadow: var(--shadow-lg);
max-width: 500px;
width: 100%;
}
.create-post-container .create-post-card {
max-width: 800px;
margin: 0 auto;
}
.auth-header {
text-align: center;
margin-bottom: 2rem;
}
.auth-header h1 {
font-size: 2rem;
margin-bottom: 0.5rem;
}
.auth-header p {
color: var(--text-secondary);
}
.form-group {
margin-bottom: 1.5rem;
}
.form-group label {
display: block;
margin-bottom: 0.5rem;
font-weight: 500;
color: var(--text-primary);
}
.required {
color: var(--danger-color);
}
.form-control {
width: 100%;
padding: 0.75rem 1rem;
background: var(--bg-dark);
border: 2px solid var(--border-color);
border-radius: 0.5rem;
color: var(--text-primary);
font-size: 1rem;
transition: all 0.3s ease;
}
.form-control:focus {
outline: none;
border-color: var(--primary-color);
box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}
.form-check {
display: flex;
align-items: center;
gap: 0.5rem;
margin-bottom: 1.5rem;
}
.form-checkbox {
width: 18px;
height: 18px;
cursor: pointer;
}
/* ========== 文件上传 ========== */
.file-upload-area {
border: 2px dashed var(--border-color);
border-radius: 0.75rem;
padding: 2rem;
text-align: center;
cursor: pointer;
transition: all 0.3s ease;
position: relative;
}
.file-upload-area:hover {
border-color: var(--primary-color);
background: rgba(99, 102, 241, 0.05);
}
.file-upload-area.large {
padding: 3rem;
}
.file-input {
position: absolute;
width: 100%;
height: 100%;
top: 0;
left: 0;
opacity: 0;
cursor: pointer;
}
.upload-icon {
font-size: 3rem;
display: block;
margin-bottom: 1rem;
}
.file-hint {
font-size: 0.875rem;
color: var(--text-secondary);
margin-top: 0.5rem;
}
.image-preview {
max-width: 100%;
max-height: 300px;
border-radius: 0.5rem;
margin-top: 1rem;
}
.image-preview.large {
max-height: 500px;
}
/* ========== 按钮 ========== */
.btn {
padding: 0.75rem 1.5rem;
border: none;
border-radius: 0.5rem;
font-weight: 600;
cursor: pointer;
transition: all 0.3s ease;
text-decoration: none;
display: inline-block;
font-size: 1rem;
}
.btn-primary {
background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
color: white;
}
.btn-primary:hover {
transform: translateY(-2px);
box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4);
}
.btn-secondary {
background: var(--bg-dark);
color: var(--text-primary);
border: 2px solid var(--border-color);
}
.btn-secondary:hover {
border-color: var(--primary-color);
}
.btn-success {
background: var(--success-color);
color: white;
}
.btn-danger {
background: var(--danger-color);
color: white;
}
.btn-block {
width: 100%;
}
.form-actions {
display: flex;
gap: 1rem;
justify-content: flex-end;
margin-top: 2rem;
}
/* ========== 信息框 ========== */
.info-box {
background: rgba(99, 102, 241, 0.1);
border-left: 4px solid var(--primary-color);
padding: 1rem;
margin: 1.5rem 0;
border-radius: 0.5rem;
}
/* ========== 空状态 ========== */
.empty-state {
text-align: center;
padding: 4rem 2rem;
color: var(--text-secondary);
}
.empty-icon {
font-size: 4rem;
margin-bottom: 1rem;
}
.empty-state h2 {
margin-bottom: 0.5rem;
color: var(--text-primary);
}
/* ========== 分页 ========== */
.pagination {
display: flex;
justify-content: center;
gap: 0.5rem;
margin-top: 2rem;
}
.page-link {
padding: 0.5rem 1rem;
background: var(--bg-card);
border: 1px solid var(--border-color);
border-radius: 0.5rem;
color: var(--text-primary);
text-decoration: none;
transition: all 0.3s ease;
}
.page-link:hover {
background: var(--primary-color);
border-color: var(--primary-color);
}
.page-link.active {
background: var(--primary-color);
border-color: var(--primary-color);
}
/* ========== 帖子详情 ========== */
.post-detail-card {
background: var(--bg-card);
border-radius: 1.5rem;
overflow: hidden;
box-shadow: var(--shadow-lg);
max-width: 800px;
margin: 0 auto;
}
.post-detail-header {
padding: 1.5rem;
display: flex;
justify-content: space-between;
align-items: center;
border-bottom: 1px solid var(--border-color);
}
.user-info-large {
display: flex;
align-items: center;
gap: 1rem;
text-decoration: none;
}
.user-avatar-large {
width: 60px;
height: 60px;
border-radius: 50%;
background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
display: flex;
align-items: center;
justify-content: center;
font-size: 1.5rem;
font-weight: 700;
color: white;
}
.username-large {
font-size: 1.25rem;
font-weight: 700;
color: var(--text-primary);
}
.post-detail-image img {
width: 100%;
height: auto;
display: block;
}
.post-detail-description {
padding: 1.5rem;
font-size: 1.1rem;
line-height: 1.8;
border-bottom: 1px solid var(--border-color);
}
/* ========== 评论 ========== */
.comments-section {
padding: 1.5rem;
}
.comments-title {
font-size: 1.5rem;
margin-bottom: 1.5rem;
}
.comment-form {
margin-bottom: 2rem;
}
.comment-input {
width: 100%;
padding: 1rem;
background: var(--bg-dark);
border: 2px solid var(--border-color);
border-radius: 0.75rem;
color: var(--text-primary);
font-size: 1rem;
margin-bottom: 1rem;
resize: vertical;
min-height: 100px;
}
.comment-input:focus {
outline: none;
border-color: var(--primary-color);
}
.comments-list {
display: flex;
flex-direction: column;
gap: 1rem;
}
.comment-item {
display: flex;
gap: 1rem;
padding: 1rem;
background: var(--bg-dark);
border-radius: 0.75rem;
}
.comment-avatar {
width: 40px;
height: 40px;
border-radius: 50%;
background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
display: flex;
align-items: center;
justify-content: center;
font-weight: 700;
color: white;
text-decoration: none;
flex-shrink: 0;
}
.comment-content {
flex: 1;
}
.comment-header {
display: flex;
align-items: center;
gap: 0.75rem;
margin-bottom: 0.5rem;
}
.comment-username {
font-weight: 600;
color: var(--text-primary);
text-decoration: none;
}
.comment-username:hover {
color: var(--primary-color);
}
.comment-time {
color: var(--text-secondary);
font-size: 0.875rem;
}
.comment-text {
color: var(--text-secondary);
line-height: 1.6;
}
.empty-comments {
text-align: center;
padding: 2rem;
color: var(--text-secondary);
}
/* ========== 个人主页 ========== */
.profile-header {
background: var(--bg-card);
border-radius: 1.5rem;
padding: 2rem;
margin-bottom: 2rem;
box-shadow: var(--shadow-lg);
display: flex;
gap: 2rem;
align-items: center;
}
.profile-avatar-large {
width: 120px;
height: 120px;
border-radius: 50%;
background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
display: flex;
align-items: center;
justify-content: center;
font-size: 3rem;
font-weight: 700;
color: white;
flex-shrink: 0;
}
.profile-info {
flex: 1;
}
.profile-username {
font-size: 2rem;
margin-bottom: 1rem;
}
.profile-stats {
display: flex;
gap: 2rem;
margin-bottom: 1rem;
}
.stat-item {
text-align: center;
}
.stat-item a {
text-decoration: none;
color: inherit;
transition: color 0.3s ease;
}
.stat-item a:hover {
color: var(--primary-color);
}
.stat-number {
display: block;
font-size: 1.5rem;
font-weight: 700;
color: var(--primary-color);
}
.stat-label {
color: var(--text-secondary);
font-size: 0.875rem;
}
.profile-bio {
color: var(--text-secondary);
margin-bottom: 1rem;
}
/* ========== 徽章 ========== */
.badge {
display: inline-block;
padding: 0.25rem 0.75rem;
border-radius: 1rem;
font-size: 0.875rem;
font-weight: 600;
}
.badge-success {
background: var(--success-color);
color: white;
}
.badge-warning {
background: var(--warning-color);
color: white;
}
.badge-overlay {
position: absolute;
top: 1rem;
right: 1rem;
}
/* ========== 管理面板 ========== */
.admin-stats {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
gap: 1.5rem;
margin-bottom: 2rem;
}
.stat-card {
background: var(--bg-card);
border-radius: 1rem;
padding: 1.5rem;
display: flex;
align-items: center;
gap: 1rem;
box-shadow: var(--shadow);
}
.stat-icon {
font-size: 2.5rem;
}
.quick-links-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
gap: 1rem;
}
.quick-link-card {
background: var(--bg-card);
border-radius: 1rem;
padding: 2rem;
text-align: center;
text-decoration: none;
color: var(--text-primary);
transition: all 0.3s ease;
}
.quick-link-card:hover {
transform: translateY(-5px);
box-shadow: var(--shadow-lg);
}
.quick-link-icon {
font-size: 3rem;
display: block;
margin-bottom: 1rem;
}
.admin-section {
margin-bottom: 3rem;
}
.section-title {
font-size: 1.5rem;
margin-bottom: 1.5rem;
color: var(--primary-color);
}
.admin-list, .users-list {
display: flex;
flex-direction: column;
gap: 1.5rem;
}
.admin-item {
background: var(--bg-card);
border-radius: 1rem;
padding: 1.5rem;
box-shadow: var(--shadow);
}
.admin-item-header {
margin-bottom: 1rem;
}
.user-email {
color: var(--text-secondary);
font-size: 0.875rem;
}
.user-time {
color: var(--text-secondary);
font-size: 0.875rem;
}
.student-id-preview {
margin-bottom: 1rem;
}
.student-id-image {
max-width: 100%;
max-height: 400px;
border-radius: 0.5rem;
margin-top: 0.5rem;
}
.admin-actions {
display: flex;
gap: 1rem;
}
.admin-posts-grid {
display: grid;
grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
gap: 1.5rem;
}
.admin-post-card {
background: var(--bg-card);
border-radius: 1rem;
overflow: hidden;
box-shadow: var(--shadow);
}
.admin-post-image {
width: 100%;
height: 250px;
object-fit: cover;
}
.admin-post-info {
padding: 1rem;
}
.admin-post-author {
margin-bottom: 0.5rem;
}
.admin-post-author a {
color: var(--primary-color);
text-decoration: none;
font-weight: 600;
}
.admin-post-description {
color: var(--text-secondary);
margin-bottom: 1rem;
}
.user-list-item {
background: var(--bg-card);
border-radius: 0.75rem;
padding: 1rem;
display: flex;
align-items: center;
gap: 1rem;
}
.user-list-info {
flex: 1;
}
.user-stats {
color: var(--text-secondary);
font-size: 0.875rem;
}
/* ========== 页脚 ========== */
.footer {
background: var(--bg-card);
border-top: 1px solid var(--border-color);
padding: 2rem;
text-align: center;
color: var(--text-secondary);
margin-top: 4rem;
}
/* ========== 响应式 ========== */
@media (max-width: 768px) {
.nav-menu {
flex-wrap: wrap;
gap: 0.5rem;
}
.posts-grid {
grid-template-columns: 1fr;
}
.profile-header {
flex-direction: column;
text-align: center;
}
.profile-stats {
justify-content: center;
}
.admin-posts-grid {
grid-template-columns: 1fr;
}
.page-header h1 {
font-size: 2rem;
}
}