.post-content .content-file .content-file-icon{display:none!important}
@media (min-width:767px){
    .post-content .content-file{font-size:1rem!important}
}
@media (max-width:767px){#nav .menu{margin-top:1.25rem}
    .navbar-nav .category-list .category-list{background-color:transparent}
    .navbar-nav .category-list ul.list{display:block!important}
    #nav .menu .category-list ul.list li{font-weight:400;padding:0;display:block;width:auto}
    #nav .menu .category-list ul.list li:nth-child(even),#nav .menu .category-list ul.list li:nth-child(odd){padding-right:unset;padding-left:unset}
    #nav .menu .category-list ul.list li>a{background-color:transparent;border-radius:unset;padding:.375rem 1.75rem;position:relative;line-height:2.25rem;display:block;font-size:1.25rem;text-align:center;font-weight:400}
    body #nav .menu .category-list ul.list li>a{background:0 0}
    body #nav .menu .category-list{background:0 0}
    body.theme-dark #nav .menu li a{color:#ccc!important}
    body.theme-white #nav .menu li a{color:#333!important;font-weight:400!important}
    #nav .author{padding-top:1.25rem;padding-bottom:1.25rem}
    #comment-form .comment-input[name=mail],#comment-form .comment-input[name=url]{display:none!important}
}

/* =====================================================
   site-footer-v2 — 17吃瓜 迭代 else0326
   ===================================================== */
.site-footer-v2 {
    --sf-bg: #2c2a2a;
    --sf-accent: #3dd9b4;
    --sf-text: #d0d0d0;
    --sf-muted: #808080;
    background: var(--sf-bg);
    color: var(--sf-text);
    font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    margin-top: 0;
    padding: 0;
    width: 100%;
    box-sizing: border-box;
    font-size: 12px;
    line-height: 1.6;
}
.site-footer-v2 *,
.site-footer-v2 *::before,
.site-footer-v2 *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
.site-footer-v2 a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s;
}
.site-footer-v2 a:hover {
    color: var(--sf-accent);
}
.sf2-wrap {
    margin: 0 auto;
    padding: 0 1rem;
    max-width: 710px;
}
@media screen and (min-width: 768px) and (max-width: 1301px) {
    .sf2-wrap { max-width: 720px; }
}
@media screen and (min-width: 1302px) and (max-width: 1599px) {
    .sf2-wrap { max-width: 864px; }
}
@media screen and (min-width: 1600px) and (max-width: 1799px) {
    .sf2-wrap { max-width: 896px; }
}
@media screen and (min-width: 1800px) and (max-width: 1999px) {
    .sf2-wrap { max-width: 960px; }
}
@media screen and (min-width: 2000px) and (max-width: 2399px) {
    .sf2-wrap { max-width: 992px; }
}
@media screen and (min-width: 2400px) {
    .sf2-wrap { max-width: 1024px; }
}
/* 四图标 */
.sf2-quick {
    display: flex;
    justify-content: center;
    gap: 80px;
    padding: 32px 0;
    border-bottom: none;
    position: relative;
}
.sf2-quick::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: rgba(255, 255, 255, 0.07);
}
.sf2-q-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: var(--sf-text);
    font-size: 12px;
    cursor: pointer;
}
.sf2-q-ico {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: #fff;
    transition: border-color 0.2s, color 0.2s;
}
.sf2-q-item:hover .sf2-q-ico {
    border-color: var(--sf-accent);
    color: var(--sf-accent);
}
/* 招聘横幅 */
.sf2-recruit {
    margin-top: 1rem;
}
.sf2-recruit-in {
    background: #1a3a38;
    border-radius: 12px;
    padding: 20px 28px;
    display: flex;
    align-items: center;
    gap: 16px;
    border: 1px solid rgba(61, 217, 180, 0.18);
}
.sf2-recruit-ava {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.sf2-recruit-ava img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
}
.sf2-recruit-body {
    flex: 1;
    min-width: 0;
}
.sf2-recruit-body h3 {
    font-size: 16px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 6px;
    line-height: 1.3;
}
.sf2-recruit-body p {
    font-size: 12px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.72);
    margin: 0;
}
.sf2-recruit-btn {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    height: 36px;
    padding: 0 20px;
    border-radius: 20px;
    background: var(--sf-accent);
    color: #1a3a38 !important;
    font-size: 13px;
    font-weight: 600;
    white-space: nowrap;
    border: none;
    cursor: pointer;
    letter-spacing: 0.02em;
}
.sf2-recruit-btn:hover {
    filter: brightness(1.06);
    color: #1a3a38 !important;
}
/* 五栏 */
.sf2-grid {
    display: grid;
    grid-template-columns: 1.6fr 0.7fr 0.9fr 0.9fr 1.4fr;
    gap: 0 32px;
    padding-top: 36px;
    padding-bottom: 32px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}
.sf2-col-title {
    font-size: 14px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 16px;
    line-height: 1;
}
.sf2-col-title.accent {
    color: var(--sf-accent);
}
.sf2-col-desc {
    font-size: 12px;
    line-height: 1.7;
    color: var(--sf-muted);
    margin-bottom: 12px;
}
.sf2-col ul {
    list-style: none;
}
.sf2-col li {
    line-height: 28px;
    font-size: 12px;
}
.sf2-col li a {
    color: rgba(255, 255, 255, 0.72);
}
.sf2-col li a:hover {
    color: var(--sf-accent);
}
.sf2-domain {
    font-size: 12px;
    line-height: 1.65;
    color: var(--sf-muted);
    margin-top: 8px;
}
.sf2-domain a {
    color: var(--sf-accent);
}
.sf2-sub2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 20px;
}
.sf2-sub2-hd {
    font-size: 12px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.4);
    margin-bottom: 10px;
    line-height: 1;
}
/* 底部法律 */
.sf2-legal {
    text-align: center;
    padding: 24px 0 30px;
}
.sf2-legal-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 16px;
    font-size: 12px;
}
.sf2-legal-links a,
.sf2-legal-links span {
    color: rgba(255, 255, 255, 0.45);
}
.sf2-legal-links a:hover {
    color: var(--sf-accent);
}
.sf2-copy {
    font-size: 12px;
    color: var(--sf-accent);
    line-height: 1.7;
    margin-bottom: 6px;
}
.sf2-copy-sub {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.3);
}
/* 移动端品牌区（桌面端隐藏）*/
.sf2-brand-mobile {
    display: none;
}
/* 手风琴箭头（桌面端隐藏）*/
.sf2-acc-arrow {
    display: none;
}
/* 响应式 1024px */
@media (max-width: 1024px) {
    .sf2-grid { gap: 0 20px; padding-top: 28px; padding-bottom: 24px; }
    .sf2-quick { gap: 50px; }
    .sf2-q-ico { width: 42px; height: 42px; font-size: 17px; }
    .sf2-q-item { font-size: 11px; gap: 8px; }
    .sf2-col-title { font-size: 12px; margin-bottom: 12px; }
    .sf2-col li { line-height: 24px; font-size: 11px; }
    .sf2-col-desc { font-size: 11px; }
    .sf2-domain { font-size: 10px; }
    .sf2-sub2-hd { font-size: 10px; }
    .sf2-sub2 { gap: 0 12px; }
    .sf2-recruit-in { padding: 16px 20px; gap: 12px; }
    .sf2-recruit-ava { width: 40px; height: 40px; }
    .sf2-recruit-body h3 { font-size: 14px; }
    .sf2-recruit-body p { font-size: 11px; }
    .sf2-recruit-btn { height: 32px; padding: 0 16px; font-size: 12px; }
    .sf2-legal-links { gap: 14px; font-size: 11px; }
    .sf2-copy { font-size: 11px; }
    .sf2-copy-sub { font-size: 10px; }
}
/* 响应式 768px — 手风琴布局 */
@media (max-width: 768px) {
    .sf2-wrap { padding: 0 16px; max-width: none; }
    .sf2-brand-mobile { display: block; padding-top: 24px; }
    .sf2-brand-mobile .sf2-col-title { font-size: 20px; margin-bottom: 14px !important; color: var(--sf-accent); font-weight: 700; cursor: default; display: block; padding: 0; }
    .sf2-brand-mobile .sf2-col-desc { font-size: 14px; line-height: 1.8; color: var(--sf-muted); margin-bottom: 14px; }
    .sf2-brand-mobile .sf2-domain { font-size: 13px; line-height: 1.8; }
    .sf2-quick { gap: 0; padding: 32px 0; justify-content: space-around; }
    .sf2-q-ico { width: 44px; height: 44px; background: rgba(255, 255, 255, 0.1); border: none; font-size: 18px; color: #fff; }
    .sf2-q-item { font-size: 9px; gap: 6px; text-align: center; line-height: 1.35; }
    .sf2-recruit-in { flex-direction: column; align-items: flex-start; padding: 20px; gap: 12px; border-radius: 12px; }
    .sf2-recruit-ava { width: 48px; height: 48px; }
    .sf2-recruit-body h3 { font-size: 16px; margin-bottom: 8px; }
    .sf2-recruit-body p { font-size: 13px; line-height: 1.7; }
    .sf2-recruit-btn { height: 38px; padding: 0 24px; font-size: 14px; border-radius: 20px; }
    .sf2-grid { display: block; padding: 0; border-bottom: none; }
    .sf2-grid > .sf2-col:first-child { display: none; }
    .sf2-col { border-bottom: 1px solid rgba(255, 255, 255, 0.07); padding: 0; }
    .sf2-col-title { display: flex; justify-content: space-between; align-items: center; padding: 18px 0; margin-bottom: 0 !important; font-size: 15px; cursor: pointer; -webkit-tap-highlight-color: transparent; user-select: none; }
    .sf2-acc-arrow { display: flex; align-items: center; justify-content: center; width: 24px; height: 24px; flex-shrink: 0; transition: transform 0.3s ease; }
    .sf2-acc-arrow::after { content: ""; display: block; width: 9px; height: 9px; border-right: 2px solid rgba(255, 255, 255, 0.4); border-bottom: 2px solid rgba(255, 255, 255, 0.4); transform: rotate(45deg); margin-top: -3px; }
    .sf2-acc-body { overflow: hidden; max-height: 0; transition: max-height 0.35s ease; }
    .sf2-col.sf2-acc-open .sf2-acc-body { max-height: 3000px; }
    .sf2-col.sf2-acc-open .sf2-acc-arrow { transform: rotate(180deg); }
    .sf2-col li { line-height: 40px; font-size: 14px; }
    .sf2-col li a { color: var(--sf-accent); }
    .sf2-sub2 { gap: 0 32px; }
    .sf2-sub2-hd { font-size: 14px; font-weight: 700; color: rgba(255, 255, 255, 0.5); margin-bottom: 12px; }
    .sf2-legal { padding: 24px 0 28px; }
    .sf2-legal-links { gap: 16px; font-size: 12px; margin-bottom: 18px; flex-wrap: wrap; }
    .sf2-copy { font-size: 13px; line-height: 1.8; }
    .sf2-copy-sub { font-size: 12px; }
}
@media (max-width: 520px) {
    .sf2-wrap { padding: 0 16px; }
    .sf2-q-ico { width: 40px; height: 40px; font-size: 16px; }
    .sf2-q-item { font-size: 8px; gap: 5px; }
    .sf2-brand-mobile .sf2-col-title { font-size: 18px; }
    .sf2-brand-mobile .sf2-col-desc { font-size: 13px; }
    .sf2-brand-mobile .sf2-domain { font-size: 12px; }
    .sf2-col-title { font-size: 14px !important; padding: 16px 0 !important; }
    .sf2-col li { line-height: 38px; font-size: 13px; }
    .sf2-recruit-body h3 { font-size: 15px; }
    .sf2-recruit-body p { font-size: 12px; }
    .sf2-recruit-btn { height: 36px; padding: 0 20px; font-size: 13px; }
    .sf2-legal-links { gap: 12px; font-size: 11px; }
    .sf2-copy { font-size: 12px; }
    .sf2-copy-sub { font-size: 11px; }
    .sf2-sub2-hd { font-size: 13px; }
}
@media (max-width: 360px) {
    .sf2-q-ico { width: 36px; height: 36px; font-size: 15px; }
    .sf2-q-item { font-size: 8px; gap: 4px; }
    .sf2-col li { line-height: 36px; font-size: 12px; }
}