*{margin:0;padding:0;box-sizing:border-box;}
body {background:#f1f2f5;font-family:"Microsoft YaHei",sans-serif;font-size:14px;color:#333;}

/* 移动端菜单按钮 */
.mobile-menu-btn {
    display: none;
    position: fixed;
    top: 10px;
    left: 10px;
    z-index: 1001;
    background: #3683e6;
    color: #fff;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 18px;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

/* 移动端遮罩层 */
.mobile-mask {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 999;
}
.mobile-mask.show {
    display: block;
}

.user-header {
    max-width:1200px; margin:0 auto; background:#3683e6; color:#fff; padding:15px 20px;
    display:flex; align-items:center; justify-content:space-between;
}
.user-header .logo img {height:50px;}
.user-header .info {display:flex; align-items:center; gap:10px;}
.user-header .avatar-min {width:32px; height:32px; border-radius:50%; object-fit:cover;}
.user-header a {color:#fff; text-decoration:none; margin-left:15px; font-size:13px;}

.container {max-width:1200px; margin:20px auto; display:grid; grid-template-columns:200px 1fr; gap:20px;}
.sidebar-menu {
    background:#fff; border-radius:8px; box-shadow:0 2px 8px rgba(0,0,0,0.07); overflow:hidden;
}
.sidebar-menu h3 {padding:15px 20px; background:#f8f9fa; font-size:13px; color:#666;}
.sidebar-menu a {
    display:block; padding:12px 20px; color:#333; text-decoration:none; border-left:3px solid transparent;
}
.sidebar-menu a.active {background:#3683e6; color:#fff; border-left-color:#fff;}

.main-content {background:#fff; border-radius:8px; box-shadow:0 2px 8px rgba(0,0,0,0.07); padding:30px;}
.title {font-size:20px; border-left:5px solid #2378dd; padding-left:15px; margin-bottom:25px;}
.info-line {font-size:15px; line-height:2.2;}
.grid-card {display:grid; grid-template-columns:repeat(3,1fr); gap:15px; margin-top:30px;}
.mini-card {background:#f7f8fa; padding:20px; border-radius:8px; text-align:center;}
.mini-card h4 {margin-bottom:8px;}
.mini-card a {color:#3683e6; text-decoration:none;}
.footer {max-width:1200px;margin:20px auto 0;background:#fff;padding:20px;text-align:center;color:#999;border-radius:8px;}

/* 用户信息+头像布局 */
.user-info-wrap {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 30px;
}
.avatar-area {
    text-align: center;
    min-width: 120px;
}
.avatar-big {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 10px;
    border: 3px solid #eee;
}
.avatar-default {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: #3683e6;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    font-weight: bold;
    margin-bottom: 10px;
    border: 3px solid #eee;
}
.btn-small {
    display: inline-block;
    padding: 4px 12px;
    background: #3683e6;
    color: #fff;
    text-decoration: none;
    border-radius: 4px;
    font-size: 12px;
}
.btn-small:hover {
    background: #2378dd;
}

/* 勋章样式 */
.badge-list {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-left: 8px;
    vertical-align: middle;
}
.badge-mini {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    object-fit: cover;
    border: 1px solid #eee;
}
.badge-text {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: #3683e6;
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: bold;
}
.badge-more {
    font-size: 12px;
    color: #666;
    line-height: 22px;
}

/* 禁言提示 */
.black-box {
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 20px;
    color: #dc2626;
}
.sidebar-menu a{display:block;padding:9px 15px;margin:4px 0;border-radius:6px;color:#333;text-decoration:none;}
.sidebar-menu a.active{background:#3683e6;color:#fff;font-weight:bold;}
/* 个人资料页专用 */
.avatar-box{text-align:center;margin-bottom:20px;}
.avatar-img{width:120px;height:120px;border-radius:50%;object-fit:cover;border:3px solid #f1f1f1;}
input {width:100%; padding:10px; border:1px solid #ddd; border-radius:4px;margin-bottom:15px;}
button {background:#2378dd; color:#fff; border:none; padding:10px 20px; border-radius:4px; cursor:pointer;}

/* 手机版响应式适配 */
@media (max-width: 768px) {
    .mobile-menu-btn {
        display: block;
    }

    .user-header {
        padding: 10px 15px;
        padding-left: 60px;
        flex-wrap: wrap;
    }
    .user-header .logo img {
        height: 35px;
    }
    .user-header .info {
        font-size: 12px;
        margin-top: 5px;
    }
    .user-header a {
        margin-left: 8px;
        font-size: 11px;
    }

    .container {
        grid-template-columns: 1fr;
        margin: 10px;
        gap: 10px;
    }

    .sidebar-menu {
        position: fixed;
        left: -260px;
        top: 0;
        height: 100vh;
        width: 250px;
        z-index: 1000;
        transition: left 0.3s ease;
        border-radius: 0;
        overflow-y: auto;
    }
    .sidebar-menu.show {
        left: 0;
    }

    .main-content {
        padding: 20px;
    }
    .title {
        font-size: 18px;
        padding-left: 10px;
        margin-bottom: 20px;
    }
    .user-info-wrap {
        flex-direction: column-reverse;
        align-items: center;
        gap: 20px;
    }
    .avatar-area {
        margin-bottom: 10px;
    }
    .info-line {
        font-size: 14px;
        line-height: 2;
    }
    .grid-card {
        grid-template-columns: 1fr;
        gap: 10px;
        margin-top: 20px;
    }
    .mini-card {
        padding: 15px;
    }
    .footer {
        margin: 10px;
        padding: 15px;
        font-size: 12px;
    }
    
    /* 个人资料页手机版 */
    .avatar-img {
        width: 100px;
        height: 100px;
    }
    input {
        padding: 12px;
        font-size: 16px;
    }
    button {
        width: 100%;
        padding: 12px;
        font-size: 16px;
    }
}