/* ===== Theme 885 A骨架 ===== */
:root {
  --c: #fbbf24; --c2: #f59e0b; --c3: #d97706; --cd: #b45309;
  --w: #fff; --b: #451a03; --g1: #fffbeb; --g2: #fef3c7; --t1: #78350f; --t2: #b45309; --t3: #fcd34d; --bd: #fde68a;
  --shadow: 0 2px 14px #fbbf241e;
  --radius: 10px;
}

/* --- skip-link --- */
.skip-link { position: absolute; top: -100px; left: 0; background: #fbbf24; color: #fff; padding: 8px 16px; z-index: 9999; text-decoration: none; border-radius: 0 0 6px 0; }
.skip-link:focus { top: 0; }

/* --- Common --- */
* { box-sizing: border-box; }
body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans SC", sans-serif; color: #78350f; background: #fffbeb; line-height: 1.7; }
a { color: #f59e0b; transition: .2s; }
a:hover { color: #d97706; text-decoration: none; }
img { max-width: 100%; height: auto; }
.container { max-width: 1200px; }

/* --- Block --- */
.block { background: var(--w); border-radius: var(--radius); box-shadow: var(--shadow); padding: 24px; margin-bottom: 24px; }
.block-head { display: flex; justify-content: space-between; align-items: center; border-bottom: 2px solid #fde68a; padding-bottom: 12px; margin-bottom: 18px; }
.block-head h3 { margin: 0; font-size: 18px; font-weight: 700; color: #78350f; }
.block-head h3:before { content: ''; display: inline-block; width: 4px; height: 18px; background: #fbbf24; margin-right: 10px; border-radius: 2px; vertical-align: -3px; }
.block-head .more { font-size: 13px; color: #b45309; }
.block-head .more:hover { color: #fbbf24; }

/* --- A骨架 sk-* 紧凑顶栏 --- */
.sk-page { padding-top: 50px; }
.sk-nav { position: fixed; top: 0; left: 0; width: 100%; height: 50px; background: #fff; border-bottom: 2px solid #fbbf24; z-index: 1000; display: flex; align-items: center; }
.sk-nav-inner { max-width: 1200px; margin: 0 auto; width: 100%; display: flex; justify-content: space-between; align-items: center; padding: 0 15px; }
.sk-logo { font-size: 18px; font-weight: 700; color: #fbbf24; text-decoration: none; }
.sk-links { display: flex; gap: 4px; }
.sk-links a { color: #78350f; padding: 6px 12px; font-size: 14px; text-decoration: none; border-radius: 4px; }
.sk-links a:hover, .sk-links a.active { color: #fbbf24; background: #fffbeb; }
.sk-contact { font-size: 13px; color: #999; }
.sk-footer { background: linear-gradient(180deg, #451a03 0%, #5c1a09 100%); color: #999; padding: 30px 0 20px; }
.sk-footer-inner { max-width: 1200px; margin: 0 auto; display: flex; gap: 40px; flex-wrap: wrap; padding: 0 15px; }
.sk-footer-inner h4 { color: #fff; font-size: 16px; margin-bottom: 10px; }
.sk-footer-inner a { color: #999; font-size: 14px; }
.sk-footer-inner a:hover { color: #fbbf24; }
.sk-footer-copy { width: 100%; text-align: center; padding-top: 16px; border-top: 1px solid rgba(255,255,255,.1); font-size: 12px; }
@media (max-width: 768px) { .sk-links, .sk-contact { display: none; } }


/* --- Vertical Card (竖卡上图下文) --- */
.vertical-card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.v-card { background: var(--w); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); transition: transform .2s; }
.v-card:hover { transform: translateY(-3px); }
.v-card img { width: 100%; height: 200px; object-fit: cover; }
.v-card .v-card-body { padding: 16px; }
.v-card .v-card-body h4 { font-size: 16px; font-weight: 600; margin: 0 0 6px; }
.v-card .v-card-body h4 a { color: var(--t1); }
.v-card .v-card-body h4 a:hover { color: var(--c); }
.v-card .v-card-body .v-card-desc { color: var(--t2); font-size: 13px; margin: 0 0 10px; line-height: 1.6; }
.v-card .v-card-body .v-card-meta { font-size: 12px; color: var(--t3); }
.v-card .v-card-body .v-card-meta span { margin-right: 12px; }
.v-card .v-card-body .v-card-cat { float: right; }
.v-card .v-card-body .v-card-price { font-size: 18px; font-weight: 700; color: var(--c); margin: 6px 0 0; }
@media (max-width: 991px) { .vertical-card-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 767px) { .vertical-card-grid { grid-template-columns: 1fr; } }

/* --- Sidebar --- */
.aside-block { background: var(--w); border-radius: var(--radius); box-shadow: var(--shadow); padding: 20px; margin-bottom: 22px; }
.aside-block h4 { font-size: 16px; font-weight: 700; margin: 0 0 14px; padding-bottom: 10px; border-bottom: 2px solid #fbbf24; color: #78350f; }
.aside-block ul { list-style: none; padding: 0; margin: 0; }
.aside-block ul li { padding: 8px 0; border-bottom: 1px dashed #fde68a; }
.aside-block ul li:last-child { border-bottom: none; }
.aside-block ul li a { color: #b45309; font-size: 14px; }
.aside-block ul li a:hover { color: #fbbf24; }
.aside-block ul li .ahot-num { display: inline-block; width: 20px; height: 20px; line-height: 20px; text-align: center; background: #fbbf24; color: #fff; border-radius: 4px; font-size: 12px; margin-right: 8px; }
.aside-ad { display: block; border-radius: var(--radius); overflow: hidden; margin-bottom: 22px; background: #fef3c7; text-align: center; }
.aside-ad img { width: 100%; }

/* --- Pager --- */
.pager { text-align: center; padding: 20px 0; }
.pager a, .pager span { display: inline-block; padding: 8px 14px; margin: 0 3px; border: 1px solid #fde68a; border-radius: 6px; color: #b45309; font-size: 14px; transition: .2s; }
.pager a:hover, .pager span.current { background: #fbbf24; color: #fff; border-color: #fbbf24; }

/* --- Article detail --- */

.article-detail { background: var(--w); border-radius: var(--radius); box-shadow: var(--shadow); padding: 36px; }
.article-detail h1 { font-size: 28px; font-weight: 800; margin: 0 0 16px; color: #78350f; }
.article-detail .ad-meta { color: #fcd34d; font-size: 13px; margin-bottom: 20px; padding-bottom: 16px; border-bottom: 1px solid #fde68a; }
.article-detail .ad-meta span { margin-right: 18px; }
.article-detail .ad-content { font-size: 16px; line-height: 1.9; color: #78350f; }
.article-detail .ad-content h2 { font-size: 22px; font-weight: 700; margin: 30px 0 14px; padding-left: 14px; border-left: 4px solid #fbbf24; }
.article-detail .ad-content h3 { font-size: 18px; font-weight: 600; margin: 22px 0 10px; }
.article-detail .ad-content img { max-width: 100%; border-radius: 8px; margin: 16px 0; }
.article-detail .ad-content ul, .article-detail .ad-content ol { padding-left: 20px; }
.article-detail .ad-content li { margin-bottom: 8px; }
.article-detail .ad-content blockquote { border-left: 4px solid #fde68a; padding: 12px 20px; margin: 16px 0; background: #fef3c7; border-radius: 0 8px 8px 0; }
.article-summary { background: linear-gradient(135deg, #fef3c7, #fffbeb); border: 1px solid #fde68a; border-radius: var(--radius); padding: 20px 24px; margin: 24px 0; }
.article-summary strong { color: #fbbf24; }

/* --- Detail page with TOC --- */
.detail-row { display: flex; gap: 28px; }
.detail-content { flex: 0 0 66.666%; min-width: 0; }
.detail-toc-wrap { flex: 1; min-width: 0; }
.toc-sidebar { position: sticky; top: 20px; background: var(--w); border-radius: var(--radius); box-shadow: var(--shadow); padding: 20px; }
.toc-sidebar h4 { font-size: 16px; font-weight: 700; margin: 0 0 12px; padding-bottom: 10px; border-bottom: 2px solid #fbbf24; color: #78350f; }
.toc-sidebar ul { list-style: none; padding: 0; margin: 0; }
.toc-sidebar ul li { padding: 6px 0; }
.toc-sidebar ul li a { color: #b45309; font-size: 14px; display: block; padding: 4px 8px; border-radius: 4px; border-left: 2px solid transparent; transition: .2s; }
.toc-sidebar ul li a:hover, .toc-sidebar ul li a.active { color: #fbbf24; background: #fef3c7; border-left-color: #fbbf24; }
@media (max-width: 991px) { .detail-row { flex-direction: column; } .detail-content { flex: 1; } }

/* --- Article nav --- */
.article-nav { display: flex; justify-content: space-between; margin-top: 20px; gap: 12px; }
.article-nav a { flex: 1; min-width: 0; padding: 14px 20px; background: var(--w); border-radius: var(--radius); box-shadow: var(--shadow); font-size: 14px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.article-nav a:hover { background: #fef3c7; }

/* --- Related --- */
.related-block { margin-top: 28px; }
.related-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.r-card { background: var(--w); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.r-card img { width: 100%; height: 160px; object-fit: cover; }
.r-card .r-body { padding: 10px 12px; }
.r-card .r-body h5 { font-size: 13px; margin: 0; font-weight: 600; }
.r-card .r-body h5 a { color: #78350f; }
.r-card .r-body h5 a:hover { color: #fbbf24; }

/* --- Contact --- */
.contact-info { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.ci-item { display: flex; gap: 14px; align-items: flex-start; background: #fef3c7; padding: 18px; border-radius: var(--radius); }
.ci-icon { flex-shrink: 0; width: 46px; height: 46px; background: #fbbf24; color: #fff; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 20px; }
.ci-text h5 { font-size: 15px; font-weight: 700; margin: 0 0 4px; color: #78350f; }
.ci-text p { font-size: 14px; color: #b45309; margin: 0; }

/* --- Product detail --- */
.product-detail { display: flex; gap: 28px; flex-wrap: wrap; }
.pd-img { flex: 0 0 380px; min-width: 0; }
.pd-img img { width: 100%; border-radius: var(--radius); }
.pd-info { flex: 1; min-width: 0; }
.pd-info h1 { font-size: 24px; font-weight: 700; margin: 0 0 12px; }
.pd-info .pd-price { font-size: 28px; font-weight: 800; color: #fbbf24; margin-bottom: 14px; }
.pd-info .pd-desc { color: #b45309; font-size: 15px; line-height: 1.8; margin-bottom: 10px; }

/* --- Back to top --- */
#floatbtn { position: fixed; right: 20px; bottom: 60px; z-index: 998; }
#back-to-top { display: flex; align-items: center; justify-content: center; width: 42px; height: 42px; background: #fbbf24; color: #fff; border-radius: 50%; font-size: 18px; opacity: .7; transition: .2s; }
#back-to-top:hover { opacity: 1; }

/* --- Breadcrumb --- */
.breadcrumb-bar { margin-bottom: 18px; }
.breadcrumb { background: var(--w); padding: 10px 16px; border-radius: var(--radius); box-shadow: var(--shadow); margin: 0; }
.breadcrumb>li+li:before { color: #fcd34d; }

/* --- Search --- */
.search-form-wrap { margin-bottom: 22px; }

/* --- Page content --- */
.page-content { background: var(--w); border-radius: var(--radius); box-shadow: var(--shadow); padding: 30px; }
.page-content h2 { font-size: 24px; font-weight: 700; margin: 0 0 14px; padding-left: 14px; border-left: 4px solid #fbbf24; }
.page-content p { color: #b45309; font-size: 15px; line-height: 1.9; margin-bottom: 14px; }

.card>:where(:last-child):not(img):not(a) { padding: 15px; }

@media (max-width: 991px) {
  .product-detail { flex-direction: column; } .pd-img { flex: 0 0 auto; }
}
@media (max-width: 767px) {
  .contact-info { grid-template-columns: 1fr; }
  .related-grid { grid-template-columns: repeat(2, 1fr); }
  .article-nav { flex-direction: column; }
}

/* XNCMS 通用基础样式 - 所有主题共用 */
*,*::before,*::after{box-sizing:border-box}
.skip-link{position:absolute;top:-100px;left:0;background:var(--p);color:#fff;padding:8px 16px;z-index:10000;text-decoration:none}.skip-link:focus{top:0}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"PingFang SC","Microsoft YaHei",sans-serif;font-size:15px;line-height:1.6;color:var(--tx);background:var(--bg);margin:0;padding:0}
a{color:var(--p);text-decoration:none}a:hover{opacity:.8}img{max-width:100%;height:auto}
h1,h2,h3,h4,h5{color:var(--tx);line-height:1.4}
.container{max-width:1200px;margin:0 auto;padding:0 15px}
.row{display:flex;flex-wrap:wrap;margin:0 -15px}[class*="col-"]{padding:0 15px}
.col-md-1{flex:0 0 8.33%;max-width:8.33%}.col-md-2{flex:0 0 16.66%;max-width:16.66%}.col-md-3{flex:0 0 25%;max-width:25%}.col-md-4{flex:0 0 33.33%;max-width:33.33%}.col-md-6{flex:0 0 50%;max-width:50%}.col-md-8{flex:0 0 66.66%;max-width:66.66%}.col-md-9{flex:0 0 75%;max-width:75%}.col-md-12{flex:0 0 100%;max-width:100%}.col-sm-6{flex:0 0 50%}
.card{background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 2px 12px rgba(0,0,0,.06);margin-bottom:20px;transition:.2s}.card:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,.1)}.card img{width:100%;display:block;object-fit:cover}
.p-10{padding:10px}.p-15{padding:15px}.p-20{padding:20px}
.section{padding:60px 0}.section-title{font-size:28px;font-weight:700;margin-bottom:10px}.section-subtitle{color:#888;text-align:center;margin-bottom:40px;font-size:15px}
.text-center{text-align:center}.text-muted{color:#999;font-size:13px}.text-right{text-align:right}
.tag{display:inline-block;padding:2px 12px;margin:2px;border-radius:20px;font-size:12px;background:var(--p)18;color:var(--p)}
.btn{display:inline-block;padding:10px 24px;border-radius:6px;font-size:14px;border:none;cursor:pointer;transition:.2s;text-decoration:none}.btn-primary{background:var(--p);color:#fff!important}.btn-primary:hover{filter:brightness(.9)}.btn-outline{background:transparent;color:var(--p);border:2px solid var(--p);border-radius:6px;padding:8px 22px}
.breadcrumb{padding:12px 0;font-size:13px;color:#999}.breadcrumb a{color:#666}
.pagination{text-align:center;padding:30px 0}.pagination a{display:inline-block;padding:6px 14px;margin:0 4px;border:1px solid #ddd;border-radius:4px;color:#555;text-decoration:none}.pagination a.active{background:var(--p);color:#fff;border-color:var(--p)}
.panel{background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 1px 6px rgba(0,0,0,.04);margin-bottom:20px}.panel-heading{padding:12px 16px;border-bottom:1px solid #eee}.panel-title{font-size:15px;font-weight:600;margin:0}.panel-body{padding:16px}
.list-unstyled{list-style:none;padding:0;margin:0}
footer{background:#263238;color:#b0bec5;padding:40px 0 20px;margin-top:60px}footer a{color:#b0bec5}footer a:hover{color:#fff}footer h5{color:#fff;margin-bottom:12px}
.footer{background:#263238;color:#b0bec5;padding:40px 0 20px;margin-top:60px}
.swiper-container{overflow:hidden;position:relative;margin-bottom:30px}.swiper-wrapper{display:flex}.swiper-slide{flex-shrink:0;width:100%}.swiper-slide img{width:100%;display:block}.swiper-pagination{position:absolute;bottom:16px;left:50%;transform:translateX(-50%);display:flex;gap:8px;z-index:10}.swiper-pagination-bullet{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.5);cursor:pointer}.swiper-pagination-bullet-active{background:#fff}.swiper-button-prev,.swiper-button-next{position:absolute;top:50%;transform:translateY(-50%);z-index:10;background:rgba(0,0,0,.3);color:#fff;width:40px;height:40px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center}.swiper-button-prev{left:16px}.swiper-button-next{right:16px}
.nav-tabs{display:flex;border-bottom:2px solid #eee;margin-bottom:20px;list-style:none;padding:0}.nav-tabs>li>a{display:block;padding:10px 20px;color:#555;border-bottom:2px solid transparent;margin-bottom:-2px;text-decoration:none}.nav-tabs>li.active>a{color:var(--p);border-bottom-color:var(--p);font-weight:600}.tab-pane{display:none}.tab-pane.active{display:block}
.dropdown-menu{position:absolute;top:100%;left:0;z-index:1000;display:none;min-width:160px;padding:5px 0;margin:2px 0 0;background:#fff;border-radius:4px;box-shadow:0 6px 12px rgba(0,0,0,.15)}.open>.dropdown-menu{display:block}
.form-control{display:block;width:100%;padding:8px 12px;border:1px solid #ddd;border-radius:4px;font-size:14px}.input-group{display:flex}.input-group-btn .btn{border-radius:0 4px 4px 0}
.embed-responsive{position:relative;display:block;overflow:hidden}.embed-responsive-4by3{padding-top:75%}.embed-responsive-item{position:absolute;top:0;left:0;width:100%;height:100%}
@media(max-width:768px){.section{padding:30px 0}[class*="col-"]{flex:0 0 100%;max-width:100%}.container{padding:0 10px}.hidden-xs{display:none!important}.hide-mobile{display:none!important}}

/* A骨架: sk-* */
.sk-page{padding-top:50px}.sk-nav{position:fixed;top:0;left:0;width:100%;height:50px;background:#fff;border-bottom:2px solid var(--p);z-index:1000;display:flex;align-items:center}.sk-nav-inner{max-width:1200px;margin:0 auto;width:100%;display:flex;justify-content:space-between;align-items:center;padding:0 15px}.sk-logo{font-size:18px;font-weight:700;color:var(--p);text-decoration:none}.sk-links{display:flex;gap:4px}.sk-links a{color:#555;padding:6px 12px;font-size:14px;text-decoration:none}.sk-links a:hover{color:var(--p)}.sk-contact{font-size:13px;color:#999}.sk-footer{background:#263238;color:#999;padding:30px 0 20px}.sk-footer-inner{max-width:1200px;margin:0 auto;display:flex;gap:40px;flex-wrap:wrap;padding:0 15px}.sk-footer-copy{width:100%;text-align:center;padding-top:16px;border-top:1px solid #37474f;font-size:12px}@media(max-width:768px){.sk-links{display:none}.sk-contact{display:none}}

/* B骨架: Bootstrap */
.navbar-default{background:#fff;border:none;box-shadow:0 1px 6px rgba(0,0,0,.06);min-height:60px}.navbar-brand{font-size:18px;font-weight:700;color:var(--p)!important}.navbar-nav>li>a{color:#555!important;padding:18px 15px}.navbar-nav>li>a:hover,.navbar-nav>li.active>a{color:var(--p)!important;background:none!important}.navbar-fixed-top{margin-bottom:0}.navbar-toggle{border:1px solid #ddd;background:#fff}.navbar-collapse{overflow-x:visible}@media(max-width:768px){.navbar-fixed-top{position:relative}}

/* C骨架: hc-* 透明悬浮 */
body.hc-body,body{padding-top:0}.hc-header{position:absolute;top:0;left:0;width:100%;z-index:1000;padding:15px 0;transition:background .3s,box-shadow .3s}.hc-header.scrolled{background:#fff;box-shadow:0 2px 12px rgba(0,0,0,.1);position:fixed}.hc-logo{font-size:20px;font-weight:700;color:#fff}.hc-logo a{color:#fff;text-decoration:none}.hc-header.scrolled .hc-logo,.hc-header.scrolled .hc-logo a{color:var(--p)}.hc-nav-list{display:flex;gap:24px;list-style:none;margin:0;padding:0}.hc-nav-list a{color:rgba(255,255,255,.85);font-size:14px;text-decoration:none}.hc-nav-list a:hover{color:#fff}.hc-header.scrolled .hc-nav-list a{color:#555}.hc-header.scrolled .hc-nav-list a:hover{color:var(--p)}.hc-nav-toggle{display:none;background:none;border:none;cursor:pointer}.hc-bar{display:block;width:24px;height:2px;background:#fff;margin:5px 0}.hc-header.scrolled .hc-bar{background:#333}@media(max-width:768px){.hc-nav-list{display:none;flex-direction:column;position:absolute;top:100%;left:0;width:100%;background:#fff}.hc-nav-list.open{display:flex}.hc-nav-list a{color:#555!important}.hc-nav-toggle{display:block}}

/* ===== theme885 数据对接补充 ===== */
.sk-links .has-drop{position:relative;display:flex}
.sk-links .has-drop>a::after{content:"\25be";font-size:9px;margin-left:4px;opacity:.6}
/* margin:0 覆盖 bootstrap3 的 .dropdown-menu{margin:2px 0 0}，否则父项与子菜单间有 2px 缝隙，鼠标下移即失效 */
.sk-links .dropdown-menu{display:none;position:absolute;top:100%;left:0;margin:0;min-width:150px;padding:6px 0;background:#fff;border:1px solid #fde68a;border-radius:8px;box-shadow:0 8px 24px rgba(180,83,9,.14);max-height:360px;overflow-y:auto;z-index:1200;list-style:none}
.sk-links .has-drop:hover .dropdown-menu{display:block}
.sk-links .dropdown-menu li{list-style:none}
.sk-links .dropdown-menu a{display:block;padding:8px 16px;font-size:13px;color:#78350f;white-space:nowrap;border-radius:0}
.sk-links .dropdown-menu a:hover{background:#fffbeb;color:#fbbf24}
.sk-emoji{display:flex;align-items:center;justify-content:center;background:var(--g2);font-size:64px}
.mosaic-banner .sk-emoji{height:360px}
.mosaic-big .sk-emoji,.mosaic-small .sk-emoji{width:100%;height:100%}
.v-card .sk-emoji{width:100%;height:200px;font-size:56px}
.article-cover-h .sk-emoji{width:100%;height:100%;min-height:160px;font-size:48px}
.r-card .sk-emoji{width:100%;height:160px;font-size:40px}
.article-detail .sk-emoji{width:100%;height:300px;font-size:80px;margin-bottom:16px;border-radius:8px}
@media(max-width:768px){.sk-links .has-drop{width:100%}.sk-links .dropdown-menu{display:block;position:static;box-shadow:none;border:none;padding:0 0 0 16px;max-height:none}.sk-links .has-drop>a::after{display:none}}

/* D骨架: sb-* 左侧垂直导航 */
body.sb-body{padding-left:240px}.sb-sidebar{position:fixed;left:0;top:0;width:240px;height:100vh;background:#1a1a2e;color:#ccc;z-index:1000;overflow-y:auto}.sb-sidebar a{color:#aaa;display:block;padding:12px 24px;text-decoration:none;font-size:14px;transition:.2s;border-left:3px solid transparent}.sb-sidebar a:hover,.sb-sidebar a.active{color:#fff;background:rgba(255,255,255,.06);border-left-color:var(--p)}.sb-logo{padding:24px 20px;font-size:20px;font-weight:700;color:#fff;border-bottom:1px solid rgba(255,255,255,.08);display:block;text-decoration:none}.sb-toggle{display:none;position:fixed;top:16px;left:16px;z-index:1001;background:var(--p);color:#fff;border:none;width:36px;height:36px;border-radius:4px;cursor:pointer}.sb-overlay{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.5);z-index:999}@media(max-width:767px){body{padding-left:0}.sb-sidebar{transform:translateX(-100%);transition:transform .3s}.sb-sidebar.open{transform:translateX(0)}.sb-toggle{display:block}.sb-overlay.show{display:block}}

/* E骨架: mg-* 双行导航 */
.mg-topbar{background:#1a1a2e;color:#999;font-size:13px;padding:6px 0}.mg-topbar a{color:#999}.mg-topbar-inner,.mg-topbar .container{display:flex;justify-content:space-between;align-items:center}.mg-topbar-left,.mg-topbar-right{display:flex;align-items:center;gap:16px}.mg-navbar{background:#fff;box-shadow:0 2px 8px rgba(0,0,0,.06);position:sticky;top:0;z-index:999;padding:10px 0}.mg-navbar-inner,.mg-navbar .container{display:flex;justify-content:space-between;align-items:center}.mg-logo{font-size:22px;font-weight:700;color:var(--p);text-decoration:none}.mg-links{display:flex;gap:24px}.mg-links a{color:#555;font-size:14px;font-weight:500;text-decoration:none}.mg-links a:hover,.mg-links a.active{color:var(--p)}.mg-nav-toggle{display:none;background:none;border:none;cursor:pointer}.mg-nav-toggle-bar{display:block;width:24px;height:2px;background:#555;margin:5px 0}.mg-nav-search{position:relative}.mg-nav-search input{border:1px solid #ddd;border-radius:20px;padding:6px 36px 6px 16px;font-size:13px;outline:none;width:180px}.mg-nav-search button{position:absolute;right:8px;top:50%;transform:translateY(-50%);background:none;border:none;color:#999}.mg-card{background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 2px 12px rgba(0,0,0,.06);margin-bottom:20px;transition:.2s}.mg-card:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,.1)}.mg-card img{width:100%;display:block;object-fit:cover}.mg-card-body{padding:16px}.mg-section-title{margin-bottom:30px;text-align:center}.mg-section-title h2{font-size:26px;font-weight:700;margin-bottom:8px}.mg-section-title p{color:#888;font-size:15px}.mg-tag{display:inline-block;padding:2px 10px;margin:2px;border-radius:12px;font-size:12px;background:var(--p)18;color:var(--p)}.mg-text-muted{color:#999;font-size:13px}.mg-footer{background:#263238;color:#b0bec5;padding:40px 0 20px;margin-top:60px}@media(max-width:768px){.mg-links,.mg-topbar{display:none}.mg-nav-toggle{display:block}.mg-links.open{display:flex;flex-direction:column;position:absolute;top:100%;left:0;width:100%;background:#fff;box-shadow:0 4px 12px rgba(0,0,0,.1)}}