@font-face{font-family:"EverskyFont";src:url("./assets/font.ttf") format("truetype");font-display:swap}
@font-face{font-family:"JipaiFont";src:url("./assets/font.ttf") format("truetype");font-display:swap}

:root{
    --brand:#165dff;
    --brand-hover:#0e55dc;
    --brand-soft:rgba(22,93,255,.08);
    --heading:#1d2129;
    --text:#4e5969;
    --muted:#86909c;
    --border:#e5e6eb;
    --divider:#edf0f4;
    --page:#f7f8fa;
    --success:#00a870;
    --error:#f53f3f;
    --warning:#d97706;
    --header:64px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{min-width:320px;margin:0;color:var(--text);background:#fff;font-family:"JipaiFont","EverskyFont",Arial,"PingFang SC","Microsoft YaHei",sans-serif;font-size:14px;-webkit-font-smoothing:antialiased}
body.is-locked,body.is-initial-loading{overflow:hidden}
button,input,select,textarea{font:inherit}
button,select{cursor:pointer}
a{color:inherit;text-decoration:none}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid rgba(22,93,255,.3);outline-offset:2px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

.forum-header{position:sticky;z-index:1000;top:0;height:var(--header);border-bottom:1px solid var(--border);background:rgba(255,255,255,.98)}
.route-progress{position:absolute;z-index:5;top:0;right:0;left:0;height:2px;overflow:hidden;pointer-events:none}
.route-progress span{display:block;width:0;height:100%;background:var(--brand);opacity:0;transition:width .38s cubic-bezier(.22,.75,.28,1),opacity .15s ease}
.route-progress.is-running span{width:72%;opacity:1}
.route-progress.is-finishing span{width:100%;opacity:1;transition-duration:.16s}
.initial-loader{position:fixed;z-index:5000;inset:0;display:grid;background:#fff;place-items:center;opacity:1;transition:opacity .24s ease,visibility .24s ease}
.initial-loader.is-complete{visibility:hidden;opacity:0}
.initial-spinner{position:relative;width:44px;height:44px;border:4px solid #dbe5ff;border-top-color:var(--brand);border-radius:50%;animation:spin .78s linear infinite,loader-float 1.5s ease-in-out infinite}
.initial-spinner::after{position:absolute;right:5px;bottom:-12px;left:5px;height:5px;border-radius:50%;background:rgba(29,33,41,.12);filter:blur(4px);content:"";animation:loader-shadow 1.5s ease-in-out infinite}
.header-inner{display:grid;width:min(100% - 40px,1260px);height:100%;grid-template-columns:1fr minmax(260px,420px) auto;align-items:center;gap:22px;margin:0 auto}
.header-brand,.header-actions,.main-nav,.user-entry{display:flex;align-items:center}
.header-brand{gap:12px;white-space:nowrap}
.brand{display:flex;width:102px;height:38px;align-items:center}
.brand img{display:block;max-width:100%;max-height:30px;object-fit:contain}
.brand-separator{width:1px;height:18px;background:var(--border)}
.community-wordmark{color:var(--heading);font-size:15px;font-weight:600}
.community-wordmark:hover{color:var(--brand)}
.main-nav{height:100%;gap:24px;white-space:nowrap}
.main-nav a{position:relative;display:flex;height:100%;align-items:center;color:#5c6470;font-size:13px}
.main-nav a:hover,.main-nav a.is-active{color:var(--brand)}
.main-nav a.is-active::after{position:absolute;right:0;bottom:0;left:0;height:2px;background:var(--brand);content:""}
.forum-search{display:flex;width:100%;height:36px;align-items:center;justify-self:end;gap:8px;padding:0 8px 0 11px;border:1px solid #dce1e8;border-radius:3px;color:var(--muted);background:#f8f9fb;transition:border-color .18s ease,box-shadow .18s ease,background .18s ease}
.forum-search:focus-within{border-color:#7aa3ff;background:#fff;box-shadow:0 0 0 3px rgba(22,93,255,.07)}
.forum-search>i{font-size:17px}
.forum-search input{width:100%;min-width:0;border:0;outline:0;color:var(--heading);background:transparent;font-size:12px}
.forum-search input::placeholder{color:#a0a7b1}
.forum-search kbd{display:grid;width:20px;height:20px;border:1px solid var(--border);border-radius:2px;color:#9aa1ab;background:#fff;font-family:inherit;font-size:10px;place-items:center}
.header-actions{justify-content:flex-end;gap:6px}
.icon-button{position:relative;display:inline-grid;width:34px;height:34px;flex:0 0 auto;padding:0;border:1px solid transparent;border-radius:3px;color:var(--muted);background:transparent;font-size:18px;place-items:center;transition:color .18s ease,background .18s ease}
.icon-button:hover{color:var(--brand);background:var(--brand-soft)}
.menu-toggle,.header-search-trigger{display:none}
.new-topic-button{display:inline-flex;height:36px;align-items:center;justify-content:center;gap:6px;padding:0 14px;border:1px solid var(--brand);border-radius:3px;color:#fff;background:var(--brand);font-weight:500;white-space:nowrap;transition:background .18s ease,border-color .18s ease}
.new-topic-button:hover{border-color:var(--brand-hover);background:var(--brand-hover)}
.notification-dot{position:absolute;top:6px;right:5px;width:6px;height:6px;border:1px solid #fff;border-radius:50%;background:var(--error)}
.user-menu-wrap{position:relative}
.user-entry{height:38px;gap:5px;padding:0 1px 0 4px;border:0;border-radius:3px;background:transparent}
.user-entry:hover{background:#f5f7fa}
.user-entry>i{color:#a0a7b1;font-size:14px;transition:transform .18s ease}
.user-menu-wrap.is-open .user-entry>i{transform:rotate(180deg)}
.avatar{display:inline-grid;width:38px;height:38px;flex:0 0 auto;border-radius:50%;color:#2857a6;background:#e8f0ff;font-size:13px;font-weight:600;place-items:center}
.avatar-small{width:30px;height:30px;font-size:11px}
.user-menu{position:absolute;z-index:40;top:calc(100% + 8px);right:0;visibility:hidden;width:216px;padding:7px;border:1px solid var(--border);border-radius:3px;background:#fff;box-shadow:0 12px 30px rgba(29,33,41,.1);opacity:0;transform:translateY(-5px);transition:opacity .18s ease,transform .18s ease,visibility .18s ease}
.user-menu-wrap.is-open .user-menu{visibility:visible;opacity:1;transform:translateY(0)}
.user-card{display:flex;align-items:center;gap:10px;padding:8px 8px 12px;border-bottom:1px solid var(--divider)}
.user-card strong,.user-card small{display:block}
.user-card strong{margin-bottom:3px;color:var(--heading);font-size:13px}
.user-card small{color:var(--muted);font-size:10px}
.user-menu a,.user-menu>button{display:flex;width:100%;height:35px;align-items:center;gap:9px;padding:0 9px;border:0;border-radius:2px;color:var(--text);background:#fff;font-size:12px;text-align:left}
.user-menu a:hover,.user-menu>button:hover{color:var(--brand);background:var(--brand-soft)}
.user-menu a i,.user-menu>button i{color:var(--muted);font-size:16px}
.user-menu a span{margin-left:auto;color:var(--error);font-size:10px}
.menu-divider{height:1px;margin:5px 2px;background:var(--divider)}

.forum-page{min-height:calc(100vh - var(--header))}
.forum-shell{display:grid;width:min(100% - 40px,1280px);grid-template-columns:218px minmax(0,1fr);align-items:start;gap:38px;margin:0 auto;padding:30px 0 54px}
.community-sidebar{position:sticky;top:calc(var(--header) + 24px);max-height:calc(100vh - var(--header) - 48px);overflow-y:auto;padding:0 0 18px}
.sidebar-main-links{padding-bottom:16px;border-bottom:1px solid var(--divider)}
.sidebar-link{display:flex;height:41px;align-items:center;gap:11px;margin-bottom:2px;padding:0 11px;border-radius:3px;color:#596270;font-size:13px;transition:color .16s ease,background .16s ease}
.sidebar-link:hover{color:var(--brand);background:#f7f9fc}
.sidebar-link.is-active{color:var(--brand);background:var(--brand-soft);font-weight:600}
.sidebar-link i{width:18px;color:#8d96a2;font-size:17px;text-align:center}
.sidebar-link:hover i,.sidebar-link.is-active i{color:var(--brand)}
.sidebar-link em{margin-left:auto;color:#a0a7b1;font-size:10px;font-style:normal}
.sidebar-link.is-active em{color:var(--brand)}
.sidebar-group{padding-top:20px}
.sidebar-group header{display:flex;height:28px;align-items:center;justify-content:space-between;padding:0 9px}
.sidebar-group h2{margin:0;color:#9aa2ad;font-size:11px;font-weight:500;letter-spacing:.08em}
.sidebar-group header a{color:#a0a7b1;font-size:9px}
.sidebar-group header a:hover{color:var(--brand)}
.category-dot{width:7px;height:7px;margin:0 5px;border-radius:1px;background:#86909c}
.category-dot.is-blue{background:#165dff}.category-dot.is-cyan{background:#0e8fd8}.category-dot.is-green{background:#00a870}.category-dot.is-orange{background:#d97706}.category-dot.is-violet{background:#7466d9}.category-dot.is-gray{background:#86909c}
.community-sidebar>footer{display:flex;flex-wrap:wrap;gap:7px 11px;margin-top:20px;padding:15px 9px 0;border-top:1px solid var(--divider);color:#a1a8b1;font-size:9px}
.community-sidebar>footer a:hover{color:var(--brand)}
.community-sidebar>footer span{width:100%;margin-top:2px}
.sidebar-overlay{display:none}

.community-content{min-width:0}
.community-intro{display:flex;min-height:142px;align-items:center;justify-content:space-between;gap:28px;padding:24px 28px;background:#f6f8fc}
.eyebrow{margin:0 0 7px;color:var(--brand);font-size:9px;font-weight:600;letter-spacing:.14em}
.community-intro h1{margin:0 0 8px;color:#4e5969;font-size:28px;font-weight:400;letter-spacing:-.02em}.community-intro h1 strong{color:var(--heading);font-weight:600}
.community-intro>div>p:last-child{max-width:650px;margin:0;color:#7b8491;font-size:12px;line-height:1.7}
.intro-community-state{display:flex;flex:0 0 auto;align-items:center;gap:13px;padding-left:26px;border-left:1px solid #e2e7ef}
.member-faces{display:flex;padding-left:9px}
.member-faces b{display:grid;width:31px;height:31px;margin-left:-9px;border:2px solid #f6f8fc;border-radius:50%;color:#45637f;background:#e4ecf3;font-size:9px;font-weight:500;place-items:center}
.member-faces b:nth-child(2){color:#31715c;background:#dfefe8}.member-faces b:nth-child(3){color:#8b6030;background:#f4eadc}.member-faces b:nth-child(4){color:#7c4f70;background:#f3e4ee}
.intro-community-state p{margin:0}
.intro-community-state strong,.intro-community-state small{display:block;white-space:nowrap}
.intro-community-state strong{margin-bottom:4px;color:var(--heading);font-size:12px}
.intro-community-state small{color:var(--muted);font-size:9px}
.community-notice{display:grid;min-height:46px;grid-template-columns:19px minmax(0,1fr) auto 17px;align-items:center;gap:8px;padding:0 13px;border-bottom:1px solid var(--border);color:#687384;font-size:11px}
.community-notice>i:first-child{color:var(--brand);font-size:16px}
.community-notice>i:last-child{color:#a8afb8;font-size:15px}
.community-notice strong{margin-right:8px;color:var(--heading);font-weight:600}
.community-notice time{color:#a0a7b1;font-size:9px}
.community-notice:hover{color:var(--brand)}

.content-columns{display:block;margin-top:26px}
.topic-feed{min-width:0}
.feed-header{display:flex;min-height:62px;align-items:flex-start;justify-content:space-between;gap:16px;border-bottom:1px solid var(--border)}
.feed-header>div{display:flex;align-items:center;gap:24px}
.feed-header h2{margin:0;color:var(--heading);font-size:21px;font-weight:600;line-height:36px}
.topic-tabs{display:flex;height:36px;align-items:stretch;gap:20px}
.topic-tabs button{position:relative;padding:0;border:0;color:#7d8693;background:transparent;font-size:12px}
.topic-tabs button:hover,.topic-tabs button.is-active{color:var(--brand)}
.topic-tabs button.is-active{font-weight:600}
.topic-tabs button.is-active::after{display:none}
.compact-select{position:relative;display:flex;height:32px;align-items:center}
.compact-select select{height:32px;padding:0 28px 0 9px;border:1px solid #dce1e8;border-radius:2px;outline:0;color:#667181;background:#fff;font-size:10px;appearance:none}
.compact-select select:focus{border-color:#7aa3ff;box-shadow:0 0 0 3px rgba(22,93,255,.07)}
.compact-select i{position:absolute;right:7px;color:#9aa2ad;font-size:13px;pointer-events:none}
.topic-column-head{display:grid;grid-template-columns:minmax(0,1fr) 54px 54px 80px;gap:8px;min-height:34px;align-items:center;padding:0 30px 0 56px;border-bottom:1px solid var(--divider);color:#a0a7b1;font-size:9px}
.topic-column-head span:not(:first-child){text-align:center}
.topic-row{position:relative;display:block;padding:11px 46px 7px 10px;border-bottom:1px solid var(--divider);transition:background .16s ease}
.topic-row:hover{background:#fbfcfe}
.topic-row[hidden]{display:none}
.topic-avatar{display:grid;width:38px;height:38px;border-radius:50%;color:#45627b;background:#e8eef4;font-size:12px;font-weight:600;place-items:center}
.topic-avatar.is-official{color:var(--brand);background:#e9f0ff;font-size:17px}.topic-avatar.is-indigo{color:#4d55a1;background:#eceefe}.topic-avatar.is-teal{color:#08786f;background:#e1f3f0}.topic-avatar.is-orange{color:#9b5d14;background:#fff0dc}.topic-avatar.is-purple{color:#6b52a6;background:#eee9f8}.topic-avatar.is-slate{color:#53616f;background:#edf1f4}.topic-avatar.is-pink{color:#9e4f76;background:#f8e9f1}
.topic-copy{min-width:0}
.topic-copy h3{display:flex;align-items:center;gap:8px;margin:0 0 5px;color:var(--heading);font-size:17px;font-weight:600;line-height:1.45}
.topic-copy h3>a{white-space:normal}
.topic-copy h3>a:hover{color:var(--brand)}
.topic-copy h3>i{flex:0 0 auto;color:var(--brand);font-size:12px;transform:rotate(-18deg)}
.topic-copy p{display:flex;align-items:center;flex-wrap:wrap;gap:6px 10px;margin:0;color:#8a939f;font-size:11px;line-height:1.25}
.topic-copy p time{color:#a0a7b1}
.category-label{padding-left:8px;border-left:3px solid #86909c;color:#657180}.category-label.is-blue{border-color:#165dff}.category-label.is-cyan{border-color:#0e8fd8}.category-label.is-green{border-color:#00a870}.category-label.is-orange{border-color:#d97706}.category-label.is-violet{border-color:#7466d9}.category-label.is-gray{border-color:#86909c}
.topic-tag{display:inline-flex;height:18px;align-items:center;padding:0 5px;border:1px solid #e1e5ea;border-radius:2px;color:#7b8490;background:#fafbfc}
.solved{color:var(--success)}.waiting{color:var(--warning)}.solved i,.waiting i{margin-right:2px}
.topic-stat{color:#636d7a;font-size:11px;font-weight:500;text-align:center}
.topic-stat small{display:none;margin-top:2px;color:#a0a7b1;font-size:8px;font-weight:400}
.topic-stat.is-zero{color:var(--warning)}
.topic-last{display:flex;flex-direction:column;align-items:center;gap:5px;color:#929aa5;font-size:9px}
.mini-face{display:grid;width:22px;height:22px;border-radius:50%;color:#4c6580;background:#e7edf4;font-size:8px;place-items:center}.mini-face.is-green{color:#35705b;background:#e3f0ea}.mini-face.is-blue{color:#365fa7;background:#e5edfc}.mini-face.is-gray{color:#5f6c78;background:#ebeff2}
.topic-last time{white-space:nowrap}
.bookmark-button{position:absolute;top:8px;right:5px;display:grid;width:30px;height:30px;padding:0;border:0;border-radius:2px;color:#adb3bb;background:transparent;font-size:17px;place-items:center;opacity:0;transition:opacity .16s ease,color .16s ease,background .16s ease}
.topic-row:hover .bookmark-button,.bookmark-button:focus-visible,.bookmark-button[aria-pressed="true"]{opacity:1}
.bookmark-button:hover,.bookmark-button[aria-pressed="true"]{color:var(--brand);background:var(--brand-soft)}
.empty-state{padding:50px 20px;border-bottom:1px solid var(--divider);color:var(--muted);text-align:center}
.empty-state i{display:block;margin-bottom:9px;color:#b3bac3;font-size:30px}.empty-state strong{display:block;margin-bottom:5px;color:var(--heading);font-size:13px}.empty-state p{margin:0 0 14px;font-size:10px}
.feed-footer{display:flex;min-height:60px;align-items:center;justify-content:space-between;gap:16px;color:#9aa2ad;font-size:9px}
.plain-button{display:inline-flex;height:34px;align-items:center;justify-content:center;gap:6px;padding:0 12px;border:1px solid #dce1e8;border-radius:2px;color:#657080;background:#fff;font-weight:500}
.plain-button:hover{border-color:#9bb8ff;color:var(--brand)}
.load-more.is-loading{color:var(--brand);pointer-events:none}.load-more.is-loading i{width:14px;height:14px;border:2px solid #cfddff;border-top-color:var(--brand);border-radius:50%;animation:spin .75s linear infinite}.load-more.is-loading i::before{content:""}

.community-aside{display:grid;gap:0}
.community-aside>section{padding:17px 0;border-top:1px solid var(--border)}
.community-aside>section:first-child{padding-top:0;border-top:0}
.community-aside section>header{display:flex;align-items:center;justify-content:space-between;margin-bottom:13px}
.community-aside h2{margin:0;color:var(--heading);font-size:12px;font-weight:600}
.community-aside header>a,.community-aside header>span{color:#9aa2ad;font-size:9px}
.community-aside header>a:hover{color:var(--brand)}
.week-stats{display:grid;grid-template-columns:repeat(3,1fr);margin:0}
.week-stats>div{text-align:center}.week-stats>div+div{border-left:1px solid var(--divider)}
.week-stats dt{margin-bottom:5px;color:#9aa2ad;font-size:8px}.week-stats dd{margin:0;color:var(--heading);font-size:14px;font-weight:600}
.active-members{display:grid;gap:11px}.active-members>a{display:flex;align-items:center;gap:10px}.active-members .topic-avatar{width:32px;height:32px;font-size:10px}.active-members p{margin:0}.active-members strong,.active-members small{display:block}.active-members strong{margin-bottom:3px;color:#4e5969;font-size:10px}.active-members small{color:#9aa2ad;font-size:8px}.active-members>a:hover strong{color:var(--brand)}
.hot-tags{display:flex;flex-wrap:wrap;gap:6px}.hot-tags button{height:25px;padding:0 7px;border:1px solid var(--border);border-radius:2px;color:#687381;background:#fff;font-size:9px}.hot-tags button span{margin-left:3px;color:#a0a7b1}.hot-tags button:hover{border-color:#adc4ff;color:var(--brand);background:var(--brand-soft)}
.community-principle>i{color:#b8c9f1;font-size:22px}.community-principle>p{margin:5px 0 11px;color:#737e8c;font-size:10px;line-height:1.65}.community-principle>a{color:var(--brand);font-size:9px}.community-principle>a i{margin-left:3px}

.route-view{min-width:0;opacity:1;transform:translateY(0)}
.route-view.is-leaving{opacity:0;transform:translateY(4px);transition:opacity .14s ease,transform .14s ease}
.route-view.is-entering{animation:route-in .24s ease both}
.route-view[hidden]{display:none}
.detail-breadcrumb{display:flex;height:34px;align-items:center;gap:6px;margin-bottom:18px;color:var(--muted);font-size:11px}
.detail-breadcrumb button{display:inline-flex;align-items:center;gap:5px;padding:0;border:0;color:#657181;background:transparent}
.detail-breadcrumb button:hover{color:var(--brand)}
.detail-breadcrumb>i{color:#b4bac2;font-size:14px}
.detail-article{max-width:920px}
.detail-article>header{padding:7px 0 26px;border-bottom:1px solid var(--border)}
.detail-labels{display:flex;align-items:center;gap:8px;margin-bottom:15px}
.detail-article h1{max-width:850px;margin:0 0 17px;color:var(--heading);font-size:30px;font-weight:600;line-height:1.4;letter-spacing:-.02em}
.detail-meta{display:flex;align-items:center;flex-wrap:wrap;gap:10px 20px;color:var(--muted);font-size:11px}
.detail-meta span{display:inline-flex;align-items:center;gap:5px}
.detail-meta i{font-size:14px}.detail-meta b{color:#667181;font-weight:500}
.detail-body{padding:30px 0 34px;color:#384250;font-size:15px;line-height:2}
.detail-body>p{margin:0 0 20px}.detail-body h2{margin:35px 0 14px;color:var(--heading);font-size:20px;font-weight:600;line-height:1.5}.detail-body ul,.detail-body ol{margin:0 0 22px;padding-left:24px}.detail-body li{margin:7px 0}.detail-body code{padding:2px 5px;border:1px solid #e2e5e9;border-radius:2px;color:#34588a;background:#f7f8fa;font-family:inherit;font-size:.9em}.detail-body pre{overflow-x:auto;margin:18px 0 24px;padding:16px 18px;border-left:3px solid var(--brand);color:#3f4c5d;background:#f6f8fb;font-size:13px;line-height:1.8}.detail-body blockquote{margin:22px 0;padding:10px 16px;border-left:3px solid #bacdfc;color:#697587;background:#f7f9ff}
.detail-actions{display:flex;min-height:64px;align-items:center;justify-content:space-between;gap:16px;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.detail-actions>div{display:flex;gap:8px}.detail-actions button{display:inline-flex;height:34px;align-items:center;gap:6px;padding:0 11px;border:1px solid var(--border);border-radius:2px;color:#687381;background:#fff}.detail-actions button:hover,.detail-actions button.is-active{border-color:#a8c0ff;color:var(--brand);background:var(--brand-soft)}
.reply-section{max-width:920px;margin-top:34px}.reply-section>header{display:flex;align-items:center;justify-content:space-between;padding-bottom:13px;border-bottom:1px solid var(--border)}.reply-section h2{margin:0;color:var(--heading);font-size:17px;font-weight:600}.reply-section>header button{display:inline-flex;height:34px;align-items:center;gap:6px;padding:0 11px;border:1px solid #dce1e8;border-radius:2px;color:#617080;background:#fff}.reply-section>header button:hover{border-color:#9db9ff;color:var(--brand)}
.reply-item{display:grid;grid-template-columns:130px minmax(0,1fr);gap:24px;padding:22px 0;border-bottom:1px solid var(--divider)}.reply-author strong,.reply-author small{display:block}.reply-author strong{margin-bottom:5px;color:var(--heading);font-size:12px}.reply-author small{color:var(--muted);font-size:10px}.reply-content{color:#4e5969;font-size:13px;line-height:1.85}.reply-content p{margin:0 0 10px}.reply-content footer{display:flex;align-items:center;justify-content:space-between;color:#9aa2ad;font-size:10px}.reply-content footer button{padding:0;border:0;color:#8d96a1;background:transparent}.reply-content footer button:hover{color:var(--brand)}
.reply-empty{padding:46px 20px;border-bottom:1px solid var(--divider);color:var(--muted);text-align:center}.reply-empty i{display:block;margin-bottom:8px;color:#aeb7c2;font-size:27px}.reply-empty strong{display:block;margin-bottom:5px;color:var(--heading);font-size:13px}.reply-empty p{margin:0;font-size:10px}

.dialog-backdrop{position:fixed;z-index:1400;inset:0;visibility:hidden;background:rgba(29,33,41,.42);opacity:0;transition:opacity .23s ease,visibility .23s ease}.dialog-backdrop.is-open{visibility:visible;opacity:1}
.composer-dialog{position:fixed;z-index:1450;top:50%;left:50%;visibility:hidden;width:min(700px,calc(100vw - 32px));max-height:calc(100vh - 48px);overflow:auto;border:1px solid var(--border);border-radius:4px;background:#fff;box-shadow:0 20px 54px rgba(29,33,41,.18);opacity:0;transform:translate(-50%,calc(-50% + 5px));transition:opacity .23s ease,transform .23s ease,visibility .23s ease}.composer-dialog.is-open{visibility:visible;opacity:1;transform:translate(-50%,-50%)}
.composer-dialog>header{display:flex;min-height:68px;align-items:center;justify-content:space-between;padding:14px 21px;border-bottom:1px solid var(--border)}.composer-dialog>header p{margin:0 0 4px;color:var(--brand);font-size:8px;font-weight:600;letter-spacing:.13em}.composer-dialog h2{margin:0;color:var(--heading);font-size:18px;font-weight:600}
.composer-dialog form{padding:20px 21px 0}.form-field{margin-bottom:15px}.form-field label{display:block;margin-bottom:7px;color:#4f5c6e;font-size:11px}.form-field label span{color:var(--error)}.form-field input,.form-field select,.form-field textarea{width:100%;border:1px solid #dce1e8;border-radius:2px;outline:0;color:var(--heading);background:#fff}.form-field input,.form-field select{height:43px;padding:0 12px}.form-field textarea{min-height:140px;padding:12px;line-height:1.65;resize:vertical}.form-field input:focus,.form-field select:focus,.form-field textarea:focus{border-color:#7aa3ff;box-shadow:0 0 0 3px rgba(22,93,255,.07)}.form-field input.is-invalid,.form-field select.is-invalid,.form-field textarea.is-invalid{border-color:var(--error)}.form-field input::placeholder,.form-field textarea::placeholder{color:#a5acb5}.field-meta{display:flex;justify-content:space-between;gap:15px;margin-top:5px;color:var(--muted);font-size:9px}.field-error{margin:5px 0 0;color:var(--error);font-size:9px}.field-error i{margin-right:3px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.select-wrap{position:relative}.select-wrap select{padding-right:34px;appearance:none}.select-wrap>i{position:absolute;top:50%;right:12px;color:var(--muted);transform:translateY(-50%);pointer-events:none}.editor-toolbar{display:flex;height:34px;align-items:center;gap:2px;padding:0 6px;border:1px solid #dce1e8;border-bottom:0;background:#fafbfc}.editor-toolbar button{display:grid;width:28px;height:28px;padding:0;border:0;border-radius:2px;color:var(--muted);background:transparent;place-items:center}.editor-toolbar button:hover{color:var(--brand);background:var(--brand-soft)}.editor-toolbar+textarea{border-top-left-radius:0;border-top-right-radius:0}.form-notice{display:flex;gap:8px;padding:10px 12px;color:#657083;background:#f5f8ff;font-size:9px;line-height:1.55}.form-notice i{color:var(--brand);font-size:14px}.form-notice a{color:var(--brand)}.composer-dialog form>footer{display:flex;min-height:66px;align-items:center;justify-content:space-between;gap:12px;margin-top:18px;border-top:1px solid var(--border)}.composer-dialog form>footer>div{display:flex;gap:8px}.submit-topic.is-loading i{width:14px;height:14px;border:2px solid rgba(255,255,255,.45);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite}.submit-topic.is-loading i::before{content:""}
.toast{position:fixed;z-index:2000;top:78px;left:50%;display:flex;visibility:hidden;min-height:42px;align-items:center;gap:8px;padding:0 15px;border:1px solid #c8eadc;border-radius:3px;color:#087a53;background:#f1fbf7;box-shadow:0 6px 18px rgba(29,33,41,.08);font-size:11px;opacity:0;transform:translate(-50%,-5px);transition:opacity .18s ease,transform .18s ease,visibility .18s ease}.toast.is-visible{visibility:visible;opacity:1;transform:translate(-50%,0)}.toast i{color:var(--success);font-size:16px}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes loader-float{0%,100%{margin-top:-4px}50%{margin-top:5px}}
@keyframes loader-shadow{0%,100%{opacity:.35;transform:scale(.78)}50%{opacity:.16;transform:scale(1.08)}}
@keyframes route-in{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}

@media(max-width:1120px){
    .header-inner{grid-template-columns:1fr minmax(220px,380px) auto;gap:18px}
    .main-nav{gap:17px}.main-nav a:last-child{display:none}
    .forum-shell{grid-template-columns:200px minmax(0,1fr);gap:28px}
    .content-columns{grid-template-columns:minmax(0,1fr)}
    .community-aside{grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;margin-top:16px}
    .community-aside>section{padding:16px 0;border-top:1px solid var(--border)}
    .community-aside>section:first-child{padding-top:16px;border-top:1px solid var(--border)}
    .community-principle{display:none}
}

@media(max-width:880px){
    .header-inner{width:calc(100% - 28px);grid-template-columns:minmax(160px,1fr) auto auto;gap:10px}
    .main-nav{display:none}.forum-search{max-width:300px}.menu-toggle{display:inline-grid}
    .forum-shell{display:block;width:calc(100% - 32px);padding-top:20px}
    .community-sidebar{position:fixed;z-index:1200;top:var(--header);bottom:0;left:0;width:min(294px,84vw);max-height:none;padding:18px 14px;background:#fff;box-shadow:none;transform:translateX(-105%);transition:transform .28s ease,box-shadow .22s ease}
    body.sidebar-open .community-sidebar{box-shadow:18px 0 42px rgba(0,0,0,.24);transform:translateX(0)}
    .sidebar-overlay{position:fixed;z-index:1100;inset:var(--header) 0 0;display:block;visibility:hidden;padding:0;border:0;background:rgba(29,33,41,.36);opacity:0;transition:opacity .22s ease,visibility .22s ease}
    body.sidebar-open .sidebar-overlay{visibility:visible;opacity:1}
    .community-intro{min-height:130px;padding:22px 24px}.community-intro h1{font-size:25px}
}

@media(max-width:650px){
    .header-inner{grid-template-columns:minmax(145px,1fr) auto}.brand{width:96px}.brand-separator,.community-wordmark,.forum-search,.user-entry>i{display:none}.header-actions{gap:1px}.header-search-trigger{display:inline-grid}.new-topic-button{width:34px;padding:0}.new-topic-button span{display:none}
    body.search-open .header-brand{display:none}body.search-open .forum-search{display:flex;grid-column:1/2;max-width:none}body.search-open .header-search-trigger i::before{content:"\eb99"}
    .forum-shell{width:calc(100% - 28px);padding:14px 0 32px}
    .community-intro{min-height:auto;padding:20px 18px}.community-intro h1{font-size:23px;line-height:1.35}.community-intro>div>p:last-child{font-size:11px}.intro-community-state{display:none}
    .community-notice{min-height:44px;padding:7px 8px}.community-notice strong,.community-notice time{display:none}
    .content-columns{margin-top:18px}.feed-header{min-height:56px;align-items:flex-start}.feed-header>div{display:block}.feed-header h2{line-height:22px}.topic-tabs{height:30px;gap:18px}.compact-select{display:none}
    .topic-column-head{display:none}.topic-row{padding:10px 36px 7px 2px}.topic-copy h3{margin-bottom:5px;font-size:15px;line-height:1.45}.topic-copy h3>a{white-space:normal}.topic-copy p{flex-wrap:wrap;gap:5px 8px;font-size:10px}.topic-stat,.topic-last{display:none}.bookmark-button{top:7px;right:0;opacity:1}
    .feed-footer{padding:0 2px}.community-aside{grid-template-columns:1fr;margin-top:10px}.community-aside>section{padding:16px 0}.community-principle{display:block}
    .detail-breadcrumb{margin-bottom:10px}.detail-article>header{padding-top:4px}.detail-article h1{font-size:24px;line-height:1.45}.detail-meta{gap:8px 13px;font-size:10px}.detail-body{padding:24px 0 28px;font-size:14px;line-height:1.9}.detail-body h2{font-size:18px}.detail-actions{flex-wrap:wrap;padding:10px 0}.reply-section{margin-top:28px}.reply-item{grid-template-columns:1fr;gap:9px;padding:18px 0}.reply-author{display:flex;align-items:center;gap:10px}.reply-author strong,.reply-author small{margin:0}.form-row{grid-template-columns:1fr;gap:0}.composer-dialog{top:var(--header);bottom:0;left:0;width:100%;max-height:none;border:0;border-radius:0;transform:translateY(8px)}.composer-dialog.is-open{transform:translateY(0)}.composer-dialog>header{min-height:61px;padding:10px 16px}.composer-dialog form{padding:17px 16px 0}.composer-dialog form>footer{position:sticky;bottom:0;margin:18px -16px 0;padding:12px 16px;background:#fff}.composer-dialog form>footer>button:first-child{display:none}.composer-dialog form>footer>div{width:100%}.composer-dialog form>footer>div>*{flex:1}.toast{top:72px;width:calc(100vw - 28px);justify-content:center}
}

@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}