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/* ============================================================
Traework Design System - 青核 Youthome Web
浅色主题 · 校园社交
============================================================ */
:root {
/* ===== 品牌色 ===== */
--primary: #17B0CF;
--primary-hover: #1298B3;
--primary-active: #0E8098;
--primary-light: #73D3E6;
--primary-lighter: #BCEAF3;
--primary-bg: #E8F8FB;
/* 辅助色 */
--mint: #A8E6CF; /* 浅薄荷青 */
--charcoal: #3C3C3C; /* 炭灰 */
--beige: #FFF8F0; /* 米白 */
--warm-orange: #FFB980; /* 暖浅橙 */
--warm-orange-bg: #FFF1DE;
/* ===== 中性色 ===== */
--bg-page: #F7F8FA;
--bg-card: #FFFFFF;
--bg-sidebar: #FFFFFF;
--bg-hover: #F0F1F3;
--bg-active: #E8F8FB;
--bg-disabled: #F0F1F3;
--bg-input: #FFFFFF;
--text-primary: #1F1F1F;
--text-secondary: #595959;
--text-tertiary: #8C8C8C;
--text-placeholder: #BFBFBF;
--text-disabled: #BFBFBF;
--text-white: #FFFFFF;
--border: #E8E8E8;
--border-light: #F0F0F0;
--border-focus: #17B0CF;
/* ===== 功能色 ===== */
--success: #52C41A;
--success-bg: #F6FFED;
--warning: #FAAD14;
--warning-bg: #FFFBE6;
--error: #F5222D;
--error-bg: #FFF1F0;
/* ===== 阴影 ===== */
--shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
--shadow-card: 0 2px 12px rgba(0, 0, 0, 0.05);
--shadow-md: 0 4px 16px rgba(0, 0, 0, 0.06);
--shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.08);
--shadow-float: 0 12px 40px rgba(0, 0, 0, 0.1);
/* ===== 圆角 ===== */
--radius-xs: 4px;
--radius-sm: 8px; /* 按钮 */
--radius-md: 12px; /* 卡片 */
--radius-lg: 16px; /* 标签/弹窗低端 */
--radius-xl: 20px; /* 弹窗高端 */
--radius-full: 9999px;
/* ===== 尺寸 ===== */
--control-height: 44px;
--sidebar-width: 240px;
--topbar-height: 56px;
--nav-item-height: 48px;
--nav-item-radius: 8px;
--search-width: 360px;
--search-height: 36px;
--page-padding-x: 24px;
--card-padding: 20px;
--page-width: 1920px;
--page-height: 1080px;
--content-height: calc(1080px - 56px);
/* ===== 毛玻璃 ===== */
--glass-bg: rgba(255, 255, 255, 0.85);
--glass-blur: blur(16px);
/* ===== 过渡 ===== */
--transition-fast: 0.15s ease;
--transition-base: 0.2s ease;
--transition-slow: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
* {
margin: 0;
padding: 0;
box-sizing: border-box;
}
html, body {
font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Segoe UI', 'SF Pro Display', 'Helvetica Neue', 'Microsoft YaHei', sans-serif;
background: var(--bg-page);
color: var(--text-primary);
font-size: 14px;
line-height: 1.57;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
}
a {
color: var(--primary);
text-decoration: none;
transition: color var(--transition-fast);
}
a:hover {
color: var(--primary-hover);
}
button {
font-family: inherit;
cursor: pointer;
border: none;
outline: none;
background: none;
color: inherit;
}
input, textarea, select {
font-family: inherit;
outline: none;
background: transparent;
color: inherit;
}
/* ============================================================
按钮组件
============================================================ */
.btn {
display: inline-flex;
align-items: center;
justify-content: center;
gap: 6px;
height: var(--control-height);
padding: 0 20px;
border-radius: var(--radius-sm);
font-size: 14px;
font-weight: 500;
cursor: pointer;
transition: all var(--transition-fast);
border: 1px solid transparent;
user-select: none;
white-space: nowrap;
}
.btn:active {
transform: scale(0.98);
}
.btn-primary {
background: var(--primary);
color: #fff;
box-shadow: 0 2px 8px rgba(23, 176, 207, 0.25);
}
.btn-primary:hover {
background: var(--primary-hover);
box-shadow: 0 4px 12px rgba(23, 176, 207, 0.3);
}
.btn-primary:active {
background: var(--primary-active);
}
.btn-primary:disabled {
background: var(--primary-lighter);
cursor: not-allowed;
box-shadow: none;
}
.btn-secondary {
background: #fff;
color: var(--text-secondary);
border-color: var(--border);
}
.btn-secondary:hover {
border-color: var(--primary);
color: var(--primary);
}
.btn-outline {
background: #fff;
color: var(--primary);
border-color: var(--primary);
}
.btn-outline:hover {
background: var(--primary-bg);
}
.btn-ghost {
background: transparent;
color: var(--text-secondary);
}
.btn-ghost:hover {
background: var(--bg-hover);
color: var(--text-primary);
}
.btn-danger {
background: var(--error);
color: #fff;
}
.btn-danger:hover {
background: #E01F1F;
}
.btn-block {
width: 100%;
}
.btn-sm {
height: 32px;
padding: 0 14px;
font-size: 13px;
}
.btn-lg {
height: 48px;
padding: 0 28px;
font-size: 15px;
}
.btn-icon {
width: var(--control-height);
padding: 0;
border-radius: var(--radius-sm);
}
.btn-icon svg {
width: 20px;
height: 20px;
}
/* ============================================================
输入框组件
============================================================ */
.input-wrap {
position: relative;
}
.input {
width: 100%;
height: var(--control-height);
padding: 0 14px;
border: 1px solid var(--border);
border-radius: var(--radius-sm);
font-size: 14px;
color: var(--text-primary);
background: #fff;
transition: all var(--transition-fast);
/* 浅浮雕效果 */
box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.03);
}
.input:hover {
border-color: var(--text-tertiary);
}
.input:focus {
border-color: var(--primary);
box-shadow: 0 0 0 3px rgba(23, 176, 207, 0.12);
}
.input::placeholder {
color: var(--text-placeholder);
}
.input:disabled {
background: var(--bg-disabled);
color: var(--text-disabled);
cursor: not-allowed;
}
.input.error {
border-color: var(--error);
}
.input.error:focus {
box-shadow: 0 0 0 3px rgba(245, 34, 45, 0.1);
}
.input-icon-left {
padding-left: 42px;
}
.input-icon-right {
padding-right: 42px;
}
.input-icon {
position: absolute;
top: 50%;
transform: translateY(-50%);
width: 18px;
height: 18px;
color: var(--text-tertiary);
pointer-events: none;
}
.input-icon.left { left: 14px; }
.input-icon.right { right: 14px; }
.input-suffix-btn {
position: absolute;
right: 4px;
top: 50%;
transform: translateY(-50%);
height: 36px;
padding: 0 14px;
font-size: 13px;
font-weight: 500;
color: var(--primary);
background: var(--primary-bg);
border-radius: 6px;
border: none;
cursor: pointer;
transition: all var(--transition-fast);
}
.input-suffix-btn:hover {
background: var(--primary-lighter);
}
.input-suffix-btn:disabled {
color: var(--text-tertiary);
background: var(--bg-hover);
cursor: not-allowed;
}
.input-error-msg {
font-size: 12px;
color: var(--error);
margin-top: 6px;
}
textarea.input {
height: auto;
min-height: 100px;
padding: 12px 14px;
resize: vertical;
line-height: 1.6;
}
/* ============================================================
标签组件
============================================================ */
.tag {
display: inline-flex;
align-items: center;
gap: 4px;
padding: 3px 12px;
border-radius: var(--radius-lg);
font-size: 12px;
font-weight: 500;
line-height: 1.6;
}
.tag-primary {
background: var(--primary-bg);
color: var(--primary);
}
.tag-success {
background: var(--success-bg);
color: var(--success);
}
.tag-warning {
background: var(--warning-bg);
color: var(--warning);
}
.tag-error {
background: var(--error-bg);
color: var(--error);
}
.tag-default {
background: var(--bg-hover);
color: var(--text-secondary);
}
.tag-orange {
background: var(--warm-orange-bg);
color: #E8871A;
}
.tag-mint {
background: #E6FFEF;
color: #2BA868;
}
.tag-outline {
background: transparent;
border: 1px solid var(--border);
color: var(--text-secondary);
}
/* ============================================================
卡片组件
============================================================ */
.card {
background: var(--bg-card);
border-radius: var(--radius-md);
box-shadow: var(--shadow-card);
border: 1px solid var(--border-light);
}
.card-hover {
transition: all var(--transition-base);
cursor: pointer;
}
.card-hover:hover {
box-shadow: var(--shadow-md);
transform: translateY(-2px);
}
/* ============================================================
头像组件
============================================================ */
.avatar {
border-radius: 50%;
display: flex;
align-items: center;
justify-content: center;
color: #fff;
font-weight: 600;
background: linear-gradient(135deg, var(--primary-light), var(--primary));
flex-shrink: 0;
overflow: hidden;
}
.avatar-sm { width: 28px; height: 28px; font-size: 11px; }
.avatar-md { width: 36px; height: 36px; font-size: 13px; }
.avatar-lg { width: 48px; height: 48px; font-size: 16px; }
.avatar-xl { width: 72px; height: 72px; font-size: 24px; }
.avatar.color-1 { background: linear-gradient(135deg, #73D3E6, #17B0CF); }
.avatar.color-2 { background: linear-gradient(135deg, #FFD4A3, #FF9F45); }
.avatar.color-3 { background: linear-gradient(135deg, #95E1B5, #52C41A); }
.avatar.color-4 { background: linear-gradient(135deg, #FFB3B3, #F5222D); }
.avatar.color-5 { background: linear-gradient(135deg, #B5D8FF, #4A90FF); }
.avatar.color-6 { background: linear-gradient(135deg, #D4B5FF, #9254DE); }
.avatar.color-7 { background: linear-gradient(135deg, #FFB3D9, #EB2F96); }
.avatar.color-8 { background: linear-gradient(135deg, #FFE58F, #FAAD14); }
/* ============================================================
图标样式
============================================================ */
.icon {
display: inline-flex;
align-items: center;
justify-content: center;
}
.icon svg {
stroke-linecap: round;
stroke-linejoin: round;
}
/* ============================================================
全局滚动条
============================================================ */
::-webkit-scrollbar {
width: 8px;
height: 8px;
}
::-webkit-scrollbar-thumb {
background: #D9D9D9;
border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
background: #BFBFBF;
}
::-webkit-scrollbar-track {
background: transparent;
}
/* ============================================================
工具类
============================================================ */
.text-primary { color: var(--text-primary); }
.text-secondary { color: var(--text-secondary); }
.text-tertiary { color: var(--text-tertiary); }
.text-brand { color: var(--primary); }
.text-success { color: var(--success); }
.text-warning { color: var(--warning); }
.text-error { color: var(--error); }
.fw-400 { font-weight: 400; }
.fw-500 { font-weight: 500; }
.fw-600 { font-weight: 600; }
.fw-700 { font-weight: 700; }
.fs-12 { font-size: 12px; }
.fs-13 { font-size: 13px; }
.fs-14 { font-size: 14px; }
.fs-15 { font-size: 15px; }
.fs-16 { font-size: 16px; }
.fs-18 { font-size: 18px; }
.fs-20 { font-size: 20px; }
.fs-24 { font-size: 24px; }
.fs-32 { font-size: 32px; }
.gap-4 { gap: 4px; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }
.gap-24 { gap: 24px; }
.mt-4 { margin-top: 4px; }
.mt-8 { margin-top: 8px; }
.mt-12 { margin-top: 12px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mb-4 { margin-bottom: 4px; }
.mb-8 { margin-bottom: 8px; }
.mb-12 { margin-bottom: 12px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.flex { display: flex; }
.flex-col { display: flex; flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.flex-1 { flex: 1; min-width: 0; }
.flex-shrink-0 { flex-shrink: 0; }
.ellipsis {
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
.ellipsis-2 {
display: -webkit-box;
-webkit-line-clamp: 2;
-webkit-box-orient: vertical;
overflow: hidden;
}
.ellipsis-3 {
display: -webkit-box;
-webkit-line-clamp: 3;
-webkit-box-orient: vertical;
overflow: hidden;
}