/* seohub_style */
/* SEOHub prototype identity, scoped to the theme root. */
.seohub-style-root{--seohub-style-blue:#1D63D8;--seohub-style-blue-hover:#1554BE;--seohub-style-blue-soft:#EAF3FF;--seohub-style-orange:#F96620;--seohub-style-orange-hover:#E75312;--seohub-style-bg:#F7F9FC;--seohub-style-ink:#202938;--seohub-style-muted:#68758A;--seohub-style-hero-size:27px;--seohub-style-title-size:26px;--seohub-style-stat-size:25px;--seohub-style-mark-size:21px;--seohub-style-club-symbol-size:90px;--brand:var(--seohub-style-blue);--brand-hover:var(--seohub-style-blue-hover);--brand-soft:var(--seohub-style-blue-soft);--bg:var(--seohub-style-bg);--text:var(--seohub-style-ink);--text-muted:var(--seohub-style-muted);--focus-ring:var(--seohub-style-blue);--focus-halo:#1D63D830;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;min-height:100vh;background:var(--bg);color:var(--text);font-size:var(--font-size-md);line-height:1.7}
.seohub-style-root *{box-sizing:border-box}.seohub-style-root a{transition:color .16s,background .16s}.seohub-style-root a:hover{color:var(--brand)}.seohub-style-root a:focus-visible,.seohub-style-root button:focus-visible{outline:3px solid var(--focus-halo);outline-offset:3px}.seohub-style-root button{font:inherit;cursor:pointer}.seohub-style-root svg{flex-shrink:0}
.seohub-style-header{height:83px;background:var(--panel);position:sticky;top:0;z-index:30;box-shadow:0 2px 16px var(--shadow-base)}.seohub-style-header-inner{max-width:1480px;margin:auto;padding:0 38px;height:100%;display:flex;align-items:center;gap:30px}.seohub-style-brand{display:flex;align-items:center;gap:10px;font-size:var(--seohub-style-mark-size);font-weight:800;white-space:nowrap;letter-spacing:-.6px}.seohub-style-brand-mark{width:38px;height:38px;display:grid;place-items:center;color:var(--inverse-text);background:var(--brand);border-radius:11px;transform:rotate(-5deg);font-size:var(--font-size-xl)}.seohub-style-top-nav{display:flex;height:100%;align-items:center;gap:26px;white-space:nowrap}.seohub-style-top-nav>a{display:flex;align-items:center;height:100%;font-weight:600;position:relative}.seohub-style-top-current{color:var(--brand)}.seohub-style-top-current:after{content:"";position:absolute;bottom:0;left:0;right:0;height:3px;background:var(--brand);border-radius:3px}.seohub-style-header-extra:empty{display:none}.seohub-style-search{display:flex;align-items:center;gap:10px;margin-left:auto;width:325px;min-width:90px;padding:8px 12px;background:#F1F4F8;border-radius:8px;color:var(--text-muted);font-size:var(--font-size-sm)}.seohub-style-search span{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.seohub-style-search kbd{background:var(--panel);padding:0 6px;border-radius:3px}.seohub-style-account{display:flex;align-items:center;gap:16px;white-space:nowrap}.seohub-style-account img,.seohub-style-account .avatar-img{width:33px;height:33px;border-radius:50%;object-fit:cover}.seohub-style-notify{display:flex;position:relative}.seohub-style-unread{position:absolute;right:-8px;top:-10px;background:var(--seohub-style-orange);color:var(--inverse-text);font-size:var(--font-size-xs);padding:0 5px;border-radius:10px}.seohub-style-join{padding:6px 12px;background:var(--seohub-style-orange);color:var(--inverse-text);border-radius:7px}.seohub-style-root .seohub-style-join:hover{background:var(--seohub-style-orange-hover);color:var(--inverse-text)}.seohub-style-menu{display:none;border:0;background:transparent;color:var(--text);padding:5px;font-size:var(--font-size-xl)}
.seohub-style-layout{max-width:1480px;margin:auto;padding:31px 38px 45px;display:grid;grid-template-columns:204px minmax(0,1fr);gap:28px;align-items:start}.seohub-style-left{position:sticky;top:113px}.seohub-style-caption{font-size:var(--font-size-sm);color:var(--text-muted);padding:0 12px;margin:2px 0 10px}.seohub-style-section-gap{margin-top:29px}.seohub-style-left nav{display:flex;flex-direction:column;gap:5px}.seohub-style-nav-link{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:42px;padding:9px 12px;border-radius:8px;color:var(--text-muted);overflow-wrap:anywhere}.seohub-style-nav-link>span{font-size:var(--font-size-sm);flex-shrink:0}.seohub-style-nav-link:hover{background:var(--brand-soft)}.seohub-style-is-active{background:var(--brand-soft);color:var(--brand);font-weight:650}.seohub-style-club{position:relative;overflow:hidden;padding:21px 18px;background:var(--brand);color:var(--inverse-text);border-radius:12px;margin-top:27px}.seohub-style-club h2{position:relative;font-size:var(--font-size-lg);line-height:1.8;color:inherit;margin:0 0 12px}.seohub-style-club p{font-size:var(--font-size-sm);opacity:.85;margin:0}.seohub-style-club a{display:block;background:#FFFFFF18;padding:7px 10px;margin-top:17px;border-radius:5px;font-size:var(--font-size-sm)}.seohub-style-root .seohub-style-club a:hover{color:var(--inverse-text);background:#FFFFFF2A}.seohub-style-club-mark{position:absolute;right:-18px;top:4px;opacity:.12;font-size:var(--seohub-style-club-symbol-size)}.seohub-style-left-foot{font-size:var(--font-size-sm);color:var(--text-muted);margin:20px 12px}.seohub-style-content{min-width:0}.seohub-style-root .home-shell{padding:0;margin:0;border:0;box-shadow:none;border-radius:0;background:transparent;max-width:none}.seohub-style-root .forum-layout{display:grid;grid-template-columns:minmax(0,1fr);gap:28px;align-items:start}.seohub-style-root .forum-layout-has-sidebar{grid-template-columns:minmax(0,1fr) 286px}.seohub-style-root .forum-main,.seohub-style-root .main-panel{min-width:0;padding:0;background:transparent;border:0;box-shadow:none;overflow:visible}.seohub-style-root .sidebar{display:flex;flex-direction:column;gap:20px;width:auto;padding:0;border:0;background:transparent}.seohub-style-root .sidebar-card,.seohub-style-widget{padding:20px;background:var(--panel);border:0;border-radius:13px;box-shadow:0 3px 18px var(--shadow-base);margin:0}.seohub-style-root .user-card{padding:0;overflow:hidden}.seohub-style-root .user-wrap{padding:20px}.seohub-style-root .user-name{font-size:var(--font-size-lg)}.seohub-style-root .user-links{padding:0 20px 16px}.seohub-style-root .user-links a{border:0;border-radius:6px;background:var(--bg);font-size:var(--font-size-sm)}.seohub-style-root .btn-post,.seohub-style-root .side-auth a{border:0;background:var(--seohub-style-orange);color:var(--inverse-text);border-radius:0;font-size:var(--font-size-md);padding:12px}.seohub-style-root .side-auth a:first-child{background:var(--brand-soft);color:var(--brand)}.seohub-style-root .btn-post:hover{background:var(--seohub-style-orange-hover);color:var(--inverse-text)}
.seohub-style-hero{position:relative;display:flex;align-items:center;overflow:hidden;min-height:174px;padding:22px 26px;margin-bottom:26px;background:var(--brand-soft);border-radius:15px}.seohub-style-hero>div{position:relative;z-index:1;max-width:calc(100% - 140px)}.seohub-style-hero h1{margin:0 0 7px;font-size:var(--seohub-style-hero-size);line-height:1.4;letter-spacing:-1px;color:#163B72}.seohub-style-hero p{font-size:var(--font-size-md);color:#526B8D;margin:0}.seohub-style-cta{display:inline-flex;align-items:center;padding:8px 16px;margin-top:16px;background:var(--seohub-style-orange);color:var(--inverse-text);border-radius:7px;font-weight:600}.seohub-style-root .seohub-style-cta:hover{background:var(--seohub-style-orange-hover);color:var(--inverse-text)}.seohub-style-hero-art{position:absolute;right:12px;bottom:10px;width:150px;height:150px}.seohub-style-feed-heading{display:flex;align-items:center;gap:12px;margin-bottom:14px}.seohub-style-feed-heading h2{font-size:var(--font-size-xl);margin:0;overflow-wrap:anywhere}.seohub-style-feed-heading>span{color:var(--text-muted);font-size:var(--font-size-sm)}.seohub-style-forum-intro{color:var(--text-muted);margin:0 0 16px;overflow-wrap:anywhere}.seohub-style-root .topic-toolbar{margin:0 0 14px;padding:0;border:0;background:transparent;gap:10px;flex-wrap:wrap}.seohub-style-root .tab-bar{border:0;gap:6px;flex-wrap:wrap}.seohub-style-root .tab{border:0;border-radius:6px;padding:6px 12px;color:var(--text-muted);font-size:var(--font-size-md)}.seohub-style-root .tab.active{background:var(--brand-soft);color:var(--brand);font-weight:650}.seohub-style-root .tab-post{color:var(--brand);border:0;background:none;font-size:var(--font-size-md)}.seohub-style-root .post-list{margin:0;padding:0;list-style:none;background:var(--panel);border:0;border-radius:12px;box-shadow:0 3px 18px var(--shadow-base)}.seohub-style-root .post-list>.post-item{margin:0;padding:15px 21px;display:grid;grid-template-columns:24px minmax(0,1fr);gap:0 12px;background:transparent;border:0;border-radius:0;position:relative}.seohub-style-root .post-list>.post-item+.post-item{background-image:linear-gradient(var(--line-soft),var(--line-soft));background-repeat:no-repeat;background-position:21px 0;background-size:calc(100% - 42px) 1px}.seohub-style-root .post-list>.post-item:hover{background-color:#FAFCFF}.seohub-style-root .post-avatar{grid-column:1;grid-row:1 / span 2;width:24px;height:24px;margin:2px 0 0;flex:none}.seohub-style-root .post-avatar img,.seohub-style-root .post-avatar .avatar-img,.seohub-style-root .post-avatar a{display:block;width:24px;height:24px;border-radius:50%;object-fit:cover}.seohub-style-root .post-body{grid-column:2;min-width:0;width:auto}.seohub-style-root .post-title-row{display:flex;align-items:baseline;gap:7px;flex-wrap:wrap;min-width:0}.seohub-style-root .post-title{font-size:var(--font-size-lg);line-height:1.65;font-weight:600;overflow-wrap:anywhere}.seohub-style-root .post-meta{display:flex;flex-wrap:wrap;gap:6px 11px;margin-top:10px;font-size:var(--font-size-sm);color:var(--text-muted)}.seohub-style-root .post-meta .icon{width:13px;height:13px}.seohub-style-root .post-forum-meta{display:none}.seohub-style-root .post-forum-badge{grid-column:2;justify-self:start;position:static;font-size:var(--font-size-sm);background:var(--brand-soft);color:var(--brand);border:0;border-radius:4px;padding:1px 7px;margin:9px 0 0;max-width:100%;overflow-wrap:anywhere}.seohub-style-root .topic-badge.pinned{background:var(--brand-soft);color:var(--brand);border:0;padding:1px 6px;font-size:var(--font-size-xs)}.seohub-style-root .profile-reply-excerpt{font-size:var(--font-size-md)}.seohub-style-root .pagination-bar{margin:18px 0;padding:0;border:0}.seohub-style-root .pagination a,.seohub-style-root .pagination span{border:0;background:var(--panel);border-radius:5px}.seohub-style-root .empty-state{padding:38px 21px;line-height:1.9;color:var(--text-muted);font-size:var(--font-size-md)}
.seohub-style-widget h2{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:var(--font-size-lg);margin:0 0 19px}.seohub-style-status{font-size:var(--font-size-xs);font-weight:400;color:var(--brand);white-space:nowrap}.seohub-style-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.seohub-style-stats strong{display:block;font-size:var(--seohub-style-stat-size);line-height:1.3;letter-spacing:-1px;color:var(--text);overflow-wrap:anywhere}.seohub-style-stats span{display:block;font-size:var(--font-size-sm);color:var(--text-muted);margin-top:5px}.seohub-style-stat-bar{display:flex;align-items:center;justify-content:space-between;margin-top:18px;padding:10px 12px;background:var(--brand-soft);color:var(--brand);border-radius:7px;font-size:var(--font-size-sm)}.seohub-style-stat-bar strong{color:var(--seohub-style-orange);font-size:var(--font-size-lg)}.seohub-style-hot-mark{color:var(--seohub-style-orange)}.seohub-style-trending{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:19px}.seohub-style-trending li{display:flex;align-items:flex-start;gap:11px}.seohub-style-rank{font-size:var(--font-size-xl);font-weight:750;min-width:16px;line-height:1.4;color:var(--text-muted)}.seohub-style-rank-1{color:#E5483D}.seohub-style-rank-2{color:var(--seohub-style-orange)}.seohub-style-rank-3{color:#ED8B28}.seohub-style-trending a{display:block;font-size:var(--font-size-md);line-height:1.65;overflow-wrap:anywhere}.seohub-style-trending small{display:block;font-size:var(--font-size-sm);color:var(--text-muted);margin-top:4px}
.seohub-style-root .topic-header{background:var(--panel);padding:25px 26px 0;border-radius:13px 13px 0 0;margin:0}.seohub-style-root .breadcrumb{color:var(--text-muted);font-size:var(--font-size-sm);margin:0 0 16px}.seohub-style-root .post-content-title{font-size:var(--seohub-style-title-size);line-height:1.5;margin:0;overflow-wrap:anywhere;letter-spacing:-.4px}.seohub-style-root .post-content-stats{color:var(--text-muted);font-size:var(--font-size-sm);margin-top:12px}.seohub-style-root .topic-post-list{border-radius:0 0 13px 13px;box-shadow:none}.seohub-style-root .topic-post-list>.post-entry{padding:23px 26px;grid-template-columns:34px minmax(0,1fr);gap:0 11px}.seohub-style-root .topic-post-list .post-avatar,.seohub-style-root .topic-post-list .post-avatar img,.seohub-style-root .topic-post-list .post-avatar a{width:34px;height:34px}.seohub-style-root .post-head{display:block}.seohub-style-root .post-info{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}.seohub-style-root .post-author{font-size:var(--font-size-md)}.seohub-style-root .post-time{font-size:var(--font-size-sm);color:var(--text-muted)}.seohub-style-root .post-entry .post-meta{margin-top:4px;gap:5px;font-size:var(--font-size-xs)}.seohub-style-root .post-user-group{border:0;background:var(--bg);color:var(--text-muted)}.seohub-style-root .post-entry>.post-content{grid-column:1 / -1;grid-row:auto;width:auto;min-width:0;padding:16px 0 0;font-size:var(--font-size-lg);line-height:1.9;overflow-wrap:anywhere}.seohub-style-root .post-content>p{margin:0 0 14px}.seohub-style-root .post-content img{max-width:100%;height:auto;border-radius:6px}.seohub-style-root .post-content pre{max-width:100%;overflow:auto;background:var(--bg)}.seohub-style-root .post-content table{display:block;max-width:100%;overflow:auto}.seohub-style-root .post-ops{margin:18px 0 0;padding:0;border:0;font-size:var(--font-size-sm);color:var(--text-muted)}.seohub-style-root .post-floor{color:var(--text-muted)}.seohub-style-root .post-highlight{box-shadow:inset 3px 0 var(--brand);background-color:var(--brand-soft)}.seohub-style-root .reply-panel{padding:24px 26px;margin:20px 0 0;border:0;background:var(--panel);border-radius:13px}.seohub-style-root .reply-panel-head{border:0;padding:0 0 15px}.seohub-style-root .reply-panel h3{font-size:var(--font-size-lg)}.seohub-style-root .reply-panel textarea{background:var(--bg);border:0;border-radius:8px;min-height:130px;font-size:var(--font-size-md);padding:13px}.seohub-style-root .reply-panel button[type=submit]{background:var(--seohub-style-orange);color:var(--inverse-text);border:0;padding:9px 21px;border-radius:7px}.seohub-style-reply-target{display:block;font-size:var(--font-size-sm);color:var(--brand);margin-bottom:10px}.seohub-style-reply-target span{color:var(--text-muted)}.seohub-style-root .topic-post-list>.post-entry.seohub-style-tree-child{margin-left:35px;background-color:#FAFCFF}.seohub-style-root .seohub-style-tree-child:before{content:"";position:absolute;left:-13px;top:0;bottom:0;width:13px;border-left:1px solid #CADDFC}.seohub-style-root .seohub-style-tree-child:after{content:"";position:absolute;width:13px;left:-13px;top:40px;border-top:1px solid #CADDFC}.seohub-style-root .seohub-style-tree-last:before{bottom:auto;height:40px}.seohub-style-root .topic-post-list>.post-entry.seohub-style-tree-external{margin-left:35px}.seohub-style-replying{display:flex;align-items:center;justify-content:space-between;gap:10px;background:var(--brand-soft);color:var(--brand);padding:8px 12px;border-radius:6px;margin-bottom:13px;font-size:var(--font-size-sm)}.seohub-style-replying button{border:0;background:none;color:inherit}.seohub-style-replying[hidden]{display:none}.seohub-style-muted{color:var(--text-muted)}.seohub-style-other{min-width:0}.seohub-style-other>.card{border:0;background:var(--panel);border-radius:13px;padding:25px}.seohub-style-root .card{border:0;box-shadow:none}.seohub-style-root input,.seohub-style-root select{font-size:var(--font-size-md)}.seohub-style-root .profile-toolbar{padding:0 0 15px}.seohub-style-root .post-content blockquote{border-left-color:var(--brand);background:var(--brand-soft)}.seohub-style-settings{padding:20px}.seohub-style-settings>p{margin:12px 0;color:var(--text-muted)}.seohub-style-settings form{max-width:760px}

/* Native card adapters: scoped core containers, no third-party plugin selectors. */
.seohub-style-root .sidebar{min-width:0;gap:18px}
.seohub-style-root .sidebar>.sidebar-card{padding:20px;border:0;border-radius:13px;background:var(--panel);box-shadow:0 3px 18px var(--shadow-base);overflow:hidden}
.seohub-style-root .sidebar>.sidebar-card>div:first-child{padding:0;min-width:0}
.seohub-style-root .sidebar>.sidebar-card:not(.user-card)>div:first-child>div:first-child{margin:0 0 14px;font-size:var(--font-size-lg);font-weight:700;line-height:1.5;color:var(--text)}
.seohub-style-root .sidebar>.sidebar-card:not(.user-card)>div:first-child>div{font-size:var(--font-size-md);line-height:1.7}
.seohub-style-root .sidebar>.sidebar-card:not(.user-card)>div:first-child>ul{list-style:none;display:grid;grid-template-columns:minmax(0,1fr);gap:6px;padding:0;margin:0}
.seohub-style-root .sidebar>.sidebar-card:not(.user-card)>div:first-child>ul>li{min-width:0;border:0;margin:0;padding:0}
.seohub-style-root .sidebar>.sidebar-card:not(.user-card)>div:first-child>ul>li>a{display:flex;align-items:center;gap:9px;min-width:0;min-height:39px;padding:8px 11px;border:0;border-radius:7px;background:var(--bg);color:var(--text);font-size:var(--font-size-md);line-height:1.6}
.seohub-style-root .sidebar>.sidebar-card:not(.user-card)>div:first-child>ul>li>a:hover{background:var(--brand-soft);color:var(--brand)}
.seohub-style-root .sidebar>.sidebar-card:not(.user-card)>div:first-child>ul>li>a:before{background:var(--brand)}
.seohub-style-root .sidebar>.sidebar-card.user-card{padding:20px}
.seohub-style-root .sidebar .user-header-info{gap:12px;min-width:0}
.seohub-style-root .sidebar .user-header-info>div:last-child{min-width:0}
.seohub-style-root .sidebar .user-name{font-size:var(--font-size-xl);overflow-wrap:anywhere}
.seohub-style-root .sidebar .user-rank{font-size:var(--font-size-sm);margin-top:4px;line-height:1.6}
.seohub-style-root .sidebar .user-avatar-big{width:46px;height:46px;flex:0 0 46px;background:var(--brand-soft);color:var(--brand)}
.seohub-style-root .sidebar .user-avatar-big .avatar-img{width:100%;height:100%;object-fit:cover}
.seohub-style-root .sidebar .user-links{gap:7px;padding:0;margin-top:17px;grid-template-columns:repeat(2,minmax(0,1fr))}
.seohub-style-root .sidebar .user-links a{min-width:0;min-height:36px;padding:7px 8px;white-space:normal;overflow-wrap:anywhere;line-height:1.5;font-size:var(--font-size-md)}
.seohub-style-root .sidebar .user-links .icon{width:15px;height:15px;flex:0 0 15px}
.seohub-style-root .sidebar .side-auth{gap:8px;margin-top:17px}
.seohub-style-root .sidebar .side-auth a,.seohub-style-root .sidebar .btn-post{min-height:40px;height:auto;padding:9px 12px;border:0;border-radius:7px;font-weight:600;font-size:var(--font-size-md)}
.seohub-style-root .sidebar .side-auth.single a{background:var(--brand);color:var(--inverse-text)}
.seohub-style-root .sidebar .side-auth a:hover{background:var(--brand);color:var(--inverse-text)}
.seohub-style-root .sidebar .btn-post{margin:17px 0 0}
.seohub-style-root .sidebar .user-card-extra{margin-top:14px;padding:0}
.seohub-style-member-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px 8px;margin-top:12px}
.seohub-style-root .seohub-style-member-grid>a{display:flex;flex-direction:column;align-items:center;gap:7px;min-width:0;padding:0;color:var(--text-muted)}
.seohub-style-root .seohub-style-member-grid>a>div{width:39px;height:39px;border:0;background:var(--brand-soft)}
.seohub-style-root .seohub-style-member-grid img{width:100%;height:100%;border-radius:50%;object-fit:cover}
.seohub-style-root .seohub-style-member-grid>a>span{max-width:100%;font-size:var(--font-size-sm);line-height:1.5}
.seohub-style-intro{min-width:0;margin:0 0 25px}
.seohub-style-intro>:last-child{margin-bottom:0}
.seohub-style-intro>*{max-width:100%;min-width:0}
.seohub-style-intro>section{display:block;padding:24px 26px;background:var(--brand-soft);border:0;border-radius:15px;margin:0;box-shadow:none}
.seohub-style-intro h1{font-size:var(--seohub-style-hero-size);line-height:1.4;letter-spacing:-.6px;color:#163B72;margin:9px 0 8px}
.seohub-style-intro p{font-size:var(--font-size-md);line-height:1.7;color:#526B8D}
.seohub-style-intro>section>div:first-child>span:first-child{background:transparent;border:0;padding:0;color:var(--brand);font-size:var(--font-size-sm);letter-spacing:.04em}
.seohub-style-intro>section>div:first-child>div:first-of-type{display:flex;flex-wrap:wrap;gap:9px;margin-top:17px}
.seohub-style-intro>section>div:first-child>div:first-of-type>a{min-height:38px;height:auto;padding:9px 15px;border:0;border-radius:7px;background:var(--panel);color:var(--brand);font-size:var(--font-size-md);font-weight:600}
.seohub-style-intro>section>div:first-child>div:first-of-type>a:first-child{background:var(--seohub-style-orange);color:var(--inverse-text)}
.seohub-style-intro>section>div:first-child>div:first-of-type>a:first-child:hover{background:var(--seohub-style-orange-hover)}
.seohub-style-intro>section>div:first-child>div+div{font-size:var(--font-size-sm);line-height:1.7}
.seohub-style-intro>section>div+div{display:grid;grid-template-columns:repeat(auto-fit,minmax(155px,1fr));gap:8px;margin-top:20px}
.seohub-style-intro>section>div+div>a{min-width:0;padding:10px;border:0;border-radius:7px;background:var(--panel)}
.seohub-style-intro>section>div+div>a>span:first-child{background:var(--brand-soft);color:var(--brand);border:0}
.seohub-style-intro>section>div+div>a b{font-size:var(--font-size-md);line-height:1.5}
.seohub-style-intro>section>div+div>a small{font-size:var(--font-size-sm);line-height:1.5;white-space:normal}
.seohub-style-widget h2{flex-wrap:wrap;line-height:1.5}

@media(max-width:1200px){.seohub-style-layout{padding:25px 24px;grid-template-columns:180px minmax(0,1fr);gap:22px}.seohub-style-header-inner{padding:0 24px;gap:22px}.seohub-style-root .forum-layout-has-sidebar{grid-template-columns:minmax(0,1fr) 255px;gap:22px}.seohub-style-feed-heading>span{display:none}.seohub-style-hero{padding:22px}.seohub-style-root{--seohub-style-hero-size:25px}.seohub-style-hero-art{width:130px;right:5px}.seohub-style-hero>div{max-width:calc(100% - 110px)}.seohub-style-search{width:260px}}
@media(max-width:1050px){.seohub-style-root .forum-layout-has-sidebar{grid-template-columns:minmax(0,1fr)}.seohub-style-root .sidebar{display:none}.seohub-style-top-nav{gap:16px}.seohub-style-header-inner{gap:18px}.seohub-style-hero>div{max-width:calc(100% - 140px)}.seohub-style-hero-art{width:150px}.seohub-style-top-nav>a:not(:first-child){display:none}}
@media(max-width:700px){.seohub-style-header{height:68px}.seohub-style-header-inner{padding:0 18px;gap:12px}.seohub-style-brand{font-size:var(--font-size-xl);gap:8px}.seohub-style-brand-mark{width:32px;height:32px;border-radius:9px}.seohub-style-top-nav,.seohub-style-header-extra,.seohub-style-search kbd,.seohub-style-search span{display:none}.seohub-style-search{margin-left:auto;width:auto;min-width:0;font-size:var(--font-size-xl);padding:1px 9px}.seohub-style-account{gap:10px;font-size:var(--font-size-sm)}.seohub-style-join{display:none}.seohub-style-menu{display:block}.seohub-style-layout{display:block;padding:21px 14px 35px}.seohub-style-left{display:none;position:fixed;top:68px;bottom:0;left:0;width:min(300px,86vw);z-index:40;background:var(--panel);padding:23px 18px;overflow:auto;box-shadow:12px 0 42px var(--shadow-medium)}.seohub-style-left.seohub-style-navigation-open{display:block}.seohub-style-hero{min-height:174px;padding:22px 20px;margin-bottom:22px}.seohub-style-hero>div{max-width:100%;padding-right:0}.seohub-style-root{--seohub-style-hero-size:25px;--seohub-style-title-size:23px}.seohub-style-hero h1{position:relative;max-width:100%;font-size:var(--seohub-style-hero-size)}.seohub-style-hero p{max-width:235px;font-size:var(--font-size-sm)}.seohub-style-hero-art{width:105px;height:105px;right:-12px;bottom:2px;opacity:.6}.seohub-style-cta{position:relative;font-size:var(--font-size-sm)}.seohub-style-root .post-list>.post-item{padding:15px 21px}.seohub-style-root .post-title{font-size:var(--font-size-lg)}.seohub-style-root .post-meta{gap:5px 8px}.seohub-style-root .topic-header{padding:22px 21px 0}.seohub-style-root .topic-post-list>.post-entry{padding:21px}.seohub-style-root .reply-panel{padding:21px}.seohub-style-root .topic-post-list>.post-entry.seohub-style-tree-child,.seohub-style-root .topic-post-list>.post-entry.seohub-style-tree-external{margin-left:24px}.seohub-style-root .post-content{font-size:var(--font-size-md)}.seohub-style-root .post-entry>.post-content{font-size:var(--font-size-md)}.seohub-style-root .post-entry .post-meta{gap:4px}.seohub-style-root .user-uid-badge{display:none}.seohub-style-root .tab{padding:6px 10px}.seohub-style-root .topic-toolbar{gap:6px}.seohub-style-root .post-content-stats{flex-wrap:wrap}}
@media(prefers-reduced-motion:reduce){.seohub-style-root *{scroll-behavior:auto;transition:none}}
/* video_player */
.bbs-video-wrap{
    margin:16px 0;
}
/* PC端：高度固定400px */
.bbs-video-player{
    width:100%;
    height:400px;
    border-radius:8px;
    background:#000000;
    object-fit:contain;
}
.bbs-video-iframe-wrap{
    position:relative;
    width:100%;
    height:400px;
    margin:16px 0;
    border-radius:8px;
    overflow:hidden;
}
.bbs-video-iframe-wrap iframe{
    position:absolute;
    top:0;
    left:0;
    width:100%;
    height:100%;
    border:0;
}
/* YouTube 点击加载占位 */
.bbs-youtube-placeholder{
    position:relative;
    width:100%;
    height:400px;
    margin:16px 0;
    border-radius:8px;
    overflow:hidden;
    background:#000000;
    display:flex;
    flex-direction:column;
    align-items:center;
    justify-content:center;
    gap:10px;
    color:#ffffff;
    cursor:pointer;
    user-select:none;
}
.bbs-youtube-placeholder:focus{
    outline:2px solid #4a9eff;
    outline-offset:-2px;
}
.bbs-youtube-placeholder .bbs-youtube-icon{
    width:64px;
    height:64px;
    border-radius:50%;
    background:rgba(255,255,255,.15);
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:28px;
    line-height:1;
}
.bbs-youtube-placeholder .bbs-youtube-text{
    font-size:14px;
    color:#dddddd;
}
.bbs-youtube-placeholder .bbs-youtube-tip{
    font-size:12px;
    color:#999999;
}
.bbs-youtube-placeholder iframe{
    position:absolute;
    top:0;
    left:0;
    width:100%;
    height:100%;
    border:0;
    background:#000000;
}
.bbs-youtube-placeholder.is-ready{
    cursor:default;
}
/* 移动端：高度固定350px */
@media(max-width:768px){
    .bbs-video-player{
        width:100%;
        height:350px;
    }
    .bbs-video-iframe-wrap{
        width:100%;
        height:350px;
    }
    .bbs-youtube-placeholder{
        width:100%;
        height:350px;
    }
}

.douyin-video{display:block;width:324px;max-width:100%;height:672px;margin:12px 0;border-radius:var(--radius-sm);overflow:hidden}
.douyin-video.is-ready{position:relative;background:var(--inverse)}
.douyin-video-frame{position:absolute;inset:0;display:block;width:100%;height:100%;border:0;background:var(--inverse)}
.douyin-video-loading{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:8px;height:100%;padding:0 12px;color:var(--text-muted);font-size:var(--font-size-sm)}
.douyin-video-fallback{color:var(--text-muted);font-size:var(--font-size-sm);text-decoration:none;opacity:.6}
.douyin-video-fallback:hover{opacity:1;color:var(--brand)}
.douyin-video.is-ready .douyin-video-loading{display:none}