.box2 {
    height: 86px;
    cursor: pointer;
    border-radius: 4px;
    padding: 0px 30px 0px 30px;
    background-color: #fff;
    border-radius: 4px;
    border: 1px solid #e4ecf3;
    margin: 20px 0 0 0;
    -webkit-transition: all 0.3s ease;
    -moz-transition: all 0.3s ease;
    -o-transition: all 0.3s ease;
    transition: all 0.3s ease;
}

.box2:hover {
    transform: translateY(-6px);
    -webkit-transform: translateY(-6px);
    -moz-transform: translateY(-6px);
    box-shadow: 0 26px 40px -24px rgba(0, 36, 100, 0.3);
    -webkit-box-shadow: 0 26px 40px -24px rgba(0, 36, 100, 0.3);
    -moz-box-shadow: 0 26px 40px -24px rgba(0, 36, 100, 0.3);
    -webkit-transition: all 0.3s ease;
    -moz-transition: all 0.3s ease;
    -o-transition: all 0.3s ease;
    transition: all 0.3s ease;
}

.xe-comment-entry img {
    float: left;
    display: block;
    margin-right: 10px;
}
.xe-comment {
    transform: translateY(-50%);
    position: absolute;
    margin-left: 50px;
    top: 50%;
}
.xe-comment p {
    margin-bottom: 0px;
    margin-right: 15px;
}
.overflowClip_1 {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
}
.overflowClip_2 {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}


.submit-tag{
    margin-top: 50px;

}

.img-circle {
    padding: 7px 0;
}

/* 左侧栏紫蓝背景：与紫蓝 logo 配色统一，覆盖 xenon 默认黑色 */
.sidebar-menu {
    background: linear-gradient(180deg, #1e1b4b 0%, #312e81 100%) !important;
}
.sidebar-menu-inner {
    background: transparent !important;
}
.sidebar-menu .logo-env {
    background: transparent !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08) !important;
}
.sidebar-menu .main-menu {
    border-top: 1px solid rgba(255, 255, 255, 0.06) !important;
}
.sidebar-menu .main-menu > li > a {
    color: rgba(255, 255, 255, 0.78) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04) !important;
}
.sidebar-menu .main-menu > li > a:hover {
    color: #fff !important;
    background: rgba(99, 102, 241, 0.18) !important;
}
.sidebar-menu .main-menu > li.active > a {
    color: #fff !important;
    background: rgba(99, 102, 241, 0.32) !important;
}
.sidebar-menu .main-menu > li.has-sub > a::after,
.sidebar-menu .main-menu > li.has-sub.expanded > a::after {
    color: rgba(255, 255, 255, 0.6) !important;
}
.sidebar-menu .main-menu > li > ul {
    background: rgba(15, 12, 60, 0.5) !important;
}
.sidebar-menu .main-menu > li > ul > li > a {
    color: rgba(255, 255, 255, 0.7) !important;
}
.sidebar-menu .main-menu > li > ul > li > a:hover {
    color: #fff !important;
    background: rgba(99, 102, 241, 0.15) !important;
}
.sidebar-menu .mobile-menu-toggle a {
    color: rgba(255, 255, 255, 0.85) !important;
    background: transparent !important;
}

/* ========== 夸克网盘资源挂载区 ========== */
.quark-section {
    margin-bottom: 40px;
    padding-top: 20px;
}
.quark-search-box {
    width: 100%;
    padding: 13px 18px;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    font-size: 14px;
    margin-bottom: 24px;
    outline: none;
    transition: .2s;
}
.quark-search-box:focus {
    border-color: #2a5298;
    box-shadow: 0 0 0 3px rgba(42, 82, 152, .1);
}
.quark-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 16px;
}

/* ≤820px 强制单列（参考 cn/os.html 的 .os-grid @media） */
@media (max-width: 820px) {
    .quark-grid { grid-template-columns: 1fr; }
}
.quark-card {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, .05);
    border: 1px solid #edf1f7;
    overflow: hidden;
    transition: .22s;
}
.quark-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 26px rgba(30, 60, 114, .13);
    border-color: #d6e0f0;
}
.quark-card-head {
    padding: 16px 18px 12px;
    background: linear-gradient(135deg, #1e3c72, #2a5298);
    color: #fff;
}
.quark-card-title {
    font-size: 14.5px;
    font-weight: 600;
    line-height: 1.5;
    margin-bottom: 6px;
}
.quark-card-meta {
    font-size: 12px;
    opacity: .85;
}
.quark-card-body {
    padding: 14px 18px 18px;
}
.quark-info {
    font-size: 13px;
    color: #5b6b82;
    line-height: 1.7;
    margin-bottom: 12px;
}
.quark-code-row {
    background: #f6f8fc;
    border: 1px solid #e4eaf4;
    border-radius: 8px;
    padding: 10px 14px;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.quark-code-label {
    font-size: 12px;
    color: #8a94a6;
    flex-shrink: 0;
}
.quark-code-value {
    font-family: Consolas, monospace;
    font-size: 16px;
    font-weight: 700;
    color: #1e3c72;
    flex: 1;
    user-select: all;
    word-break: break-all;
}
.quark-copy-btn {
    flex-shrink: 0;
    background: linear-gradient(135deg, #2a5298, #1e3c72);
    color: #fff;
    font-size: 12px;
    padding: 5px 10px;
    border-radius: 5px;
    border: none;
    cursor: pointer;
    transition: .2s;
}
.quark-copy-btn:hover {
    background: linear-gradient(135deg, #3a68b8, #2a4a82);
}
.quark-copy-btn.copied {
    background: #1a9c5b;
}
.quark-dl-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: linear-gradient(135deg, #2a5298, #1e3c72);
    color: #fff;
    font-size: 13px;
    padding: 8px 18px;
    border-radius: 7px;
    text-decoration: none;
    transition: .2s;
}
.quark-dl-btn:hover {
    background: linear-gradient(135deg, #3a68b8, #2a4a82);
    transform: translateY(-1px);
    box-shadow: 0 4px 10px rgba(42, 82, 152, .3);
    color: #fff;
}
.quark-empty {
    color: #a0aab8;
    text-align: center;
    padding: 40px 0;
    font-size: 13px;
    grid-column: 1 / -1;
}