*{box-sizing:border-box}body{margin:0;background:var(--page-bg,#f3f6fa);color:var(--text,#303944);font:var(--font-size,14px)/1.65 -apple-system,BlinkMacSystemFont,"Microsoft YaHei",sans-serif}a{color:inherit;text-decoration:none}a:hover{color:var(--accent,#168ff1)}.topbar{height:64px;background:var(--surface,#fff);border-bottom:1px solid #edf0f3}.top-inner{max-width:var(--layout-width,1200px);height:100%;margin:auto;display:flex;align-items:center;gap:36px;padding:0 16px}.brand{display:flex;align-items:center;gap:9px;white-space:nowrap;font-size:20px;letter-spacing:-.5px}.brand img{width:32px;height:32px;object-fit:contain}.top-nav{display:flex;align-self:stretch;gap:32px;align-items:center;color:#59616b}.top-nav a[aria-current="page"]{color:var(--accent,#168ff1);font-weight:700}.top-actions{margin-left:auto}.login,.join>a{display:inline-block;background:var(--accent,#168ff1);color:white;border-radius:var(--card-radius,6px);padding:8px 20px}.login:hover,.join>a:hover{color:white;background:#087dd7}.shell{max-width:var(--layout-width,1200px);margin:18px auto;padding:0 16px;min-height:75vh}.grid{display:grid;grid-template-columns:200px minmax(0,1fr) 270px;gap:14px;align-items:start}.panel{background:var(--surface,#fff);border-radius:var(--card-radius,6px)}.left,.right{display:grid;gap:14px}.menu{padding:16px 12px}.section-label,.small-label{font-size:11px;letter-spacing:1.4px;color:#9aa9b8;margin:2px 12px 10px}.menu a{display:flex;gap:13px;align-items:center;padding:11px 12px;border-radius:5px}.menu a b{color:var(--accent,#168ff1);font-size:18px}.menu a.selected{color:var(--accent,#168ff1);background:#eff7ff;font-weight:600}.side-note,.right-card{padding:20px}.side-note h3,.right-card h3{margin:0 0 13px;border-bottom:1px solid #f0f2f5;padding-bottom:12px;font-size:15px}.side-note h3:before,.right-card h3:before{content:'//';color:var(--accent,#168ff1);margin-right:8px}.side-note p,.right-card p,.right-card li{color:var(--muted,#8995a2);font-size:13px}.side-note a,.outline{color:var(--accent,#168ff1);font-size:13px}.hero{height:244px;background:var(--hero-bg,#e5f1ff);border-radius:var(--card-radius,6px);margin-bottom:14px;display:flex;align-items:center;justify-content:space-between;padding:38px;overflow:hidden}.eyebrow{font-size:10px;font-weight:700;letter-spacing:2px;color:#6a9bcc}.hero h1{font-size:30px;letter-spacing:1px;margin:10px 0 4px;color:#244768}.hero p{color:#6b8ba7;font-size:13px}.hero a{display:inline-block;background:var(--accent,#168ff1);color:#fff;border-radius:4px;padding:7px 17px;margin-top:14px}.hero-mark{font-size:13px;letter-spacing:3px;color:#95bade;text-align:right;line-height:2}.hero-mark strong{display:block;font-size:28px;color:#bdd6ed;letter-spacing:4px}.feed{padding:0 20px}.feed-head{display:flex;align-items:center;gap:18px;border-bottom:1px solid #edf0f3;height:58px}.feed-head h2{font-size:15px;color:var(--accent,#168ff1);height:100%;display:flex;align-items:center;border-bottom:2px solid var(--accent,#168ff1);margin:0}.feed-head span,.muted{font-size:12px;color:#a4adb7}.post{display:flex;gap:12px;padding:20px 0;border-bottom:1px solid #eef1f4}.avatar{flex:0 0 36px;height:36px;display:grid;place-items:center;border-radius:50%;background:#e7f3ff;color:var(--accent,#168ff1);font-weight:bold}.post-main{min-width:0;flex:1}.post-meta{font-size:12px;color:#7b8792;display:flex;gap:10px}.post-title{display:block;font-weight:700;color:var(--text,#303944);font-size:15px;margin:7px 0}.excerpt{font-size:13px;color:#9aa3ac;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.cover{max-width:180px;max-height:130px;object-fit:cover;border-radius:4px;margin-top:12px}.post-bottom{display:flex;justify-content:space-between;align-items:center;margin-top:12px}.chip{display:inline-block;background:#fff1f4;color:#ff607d;padding:2px 9px;border-radius:12px;font-size:12px;margin-right:5px}.metrics{color:#aeb7c0;font-size:12px;white-space:nowrap}.join{padding:23px;background:#eaf5ff}.join h2{font-size:19px;color:#24517a;margin:8px 0}.join p{font-size:12px;color:#7896b2}.join>a{width:100%;text-align:center;margin-top:10px}.right-card ul{padding-left:18px;margin:0}.right-card li{padding:5px 0}.pagination{display:flex;gap:12px;padding:18px 0}.pagination a{color:var(--accent,#168ff1)}.empty{padding:35px 0;text-align:center;color:#a3adb8}.footer{max-width:var(--layout-width,1200px);margin:35px auto;color:#a7b1bb;text-align:center;font-size:12px}.listing{max-width:100%;margin:auto;padding:30px}.listing h1{font-size:25px;margin:8px 0}.boards{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:25px}.board{border:1px solid var(--border,#edf1f5);border-radius:var(--card-radius,6px);padding:18px;display:flex;align-items:center;gap:14px}.board-icon{background:#eaf5ff;color:var(--accent,#168ff1);border-radius:9px;width:44px;height:44px;display:grid;place-items:center;font-size:22px}.board strong,.board small{display:block}.board small{color:#a1abb5;margin-top:3px}.board-arrow{margin-left:auto;color:#b5bec8}.detail-layout{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:14px;align-items:start}.detail{padding:32px 38px}.detail h1{font-size:27px;line-height:1.4}.back{color:var(--accent,#168ff1);font-size:13px}.detail-meta{display:flex;gap:16px;color:#9ca6af;font-size:12px;padding-bottom:20px;border-bottom:1px solid #eef1f4}.article-content{font-size:15px;line-height:1.9;overflow-wrap:anywhere;padding:18px 0}.article-content img{max-width:100%;height:auto}.article-content pre{overflow:auto}.comment-area{border-top:1px solid var(--border,#edf1f5);padding-top:20px}@media(max-width:900px){.grid{grid-template-columns:180px minmax(0,1fr)}.right{display:none}.detail-layout{grid-template-columns:1fr}.detail-layout aside{display:none}}@media(max-width:600px){.top-inner{gap:16px}.brand{font-size:17px}.top-nav{gap:15px;overflow:auto;white-space:nowrap}.top-nav{min-width:0;scrollbar-width:none}.top-nav::-webkit-scrollbar{display:none}.login{padding:6px 10px}.shell{padding:0 10px;margin-top:10px}.grid{display:block}.left{margin-bottom:10px}.menu{display:flex;overflow:auto;gap:4px;padding:6px}.menu .section-label,.menu b,.side-note{display:none}.menu a{white-space:nowrap;padding:8px}.hero{height:180px;padding:24px}.hero h1{font-size:23px}.hero-mark{display:none}.feed{padding:0 15px}.boards{grid-template-columns:1fr}.listing,.detail{padding:22px}.metrics{font-size:11px}}.native-comment{padding:18px 0;border-bottom:1px solid var(--border,#edf1f5)}.native-comment time{color:#9ca6af;font-size:12px;margin-left:12px}.native-comment p,.native-reply p{white-space:pre-wrap;overflow-wrap:anywhere}.native-replies{padding-left:18px}.native-reply{padding:8px 0;border-bottom:1px solid #f1f4f7}.native-comments textarea{display:block;width:100%;min-height:90px;margin:8px 0;padding:10px;border:1px solid #dbe3eb;border-radius:5px;font:inherit}.native-comments button{border:0;padding:8px 14px;border-radius:5px;background:#eaf5ff;color:var(--accent,#168ff1);cursor:pointer}.native-comments button:disabled{opacity:.5;cursor:default}.native-reply-form{margin-top:10px}.comment-pagination{display:flex;gap:8px;margin:16px 0}.comment-status{color:#c34a58}
.native-comments [hidden]{display:none!important}.native-comments h2{font-size:18px;margin:0 0 20px}.native-comments h2:before{content:'//';color:var(--accent,#168ff1);margin-right:8px}.native-comment{display:flex;gap:14px;padding:22px 0}.native-avatar{width:38px;height:38px;flex:0 0 38px;display:grid;place-items:center;border-radius:50%;background:#eaf5ff;color:var(--accent,#168ff1);font-weight:600;overflow:hidden}.native-avatar img{width:100%;height:100%;object-fit:cover}.native-comment-body{min-width:0;flex:1}.native-comment-meta{display:flex;align-items:center;gap:10px}.native-comment-meta time{margin:0}.native-comment-text{margin:12px 0 16px;color:#3c4650;line-height:1.8}.native-comment-actions{display:flex;gap:18px;align-items:center}.native-comments .native-action{padding:0;background:transparent;color:#8d9aa7;font-size:13px}.native-comments .native-action:hover,.native-comments .native-action:focus-visible{color:var(--accent,#168ff1)}.native-replies{margin-top:14px;padding:2px 14px;background:#f7f9fb;border-radius:5px}.native-reply{border-color:#e9eef3}.native-reply p{margin:5px 0;color:#4d5965}.native-reply-form{padding:14px;margin-top:15px;background:#f7f9fb;border-radius:var(--card-radius,6px)}.native-comments textarea{background:var(--surface,#fff);min-height:88px;resize:vertical}.native-comments textarea:focus{outline:2px solid #b6dbff;border-color:var(--accent,#168ff1)}.native-reply-buttons{display:flex;justify-content:flex-end;gap:8px}.native-comments .native-cancel{background:transparent;color:#7c8894}.native-comments .native-submit,.native-comments .comment-form button{background:var(--accent,#168ff1);color:#fff}.comment-form{margin-top:24px}.comment-form label{display:block;font-weight:600}.comment-form textarea{font-weight:400}.comment-status:empty{display:none}.comment-pagination[hidden]{display:none}
.native-reply-meta{display:flex;align-items:baseline;gap:4px;font-size:13px}.native-reply-arrow{color:#9aa6b3}.native-reply-target{color:var(--accent,#168ff1)}.native-comments .native-reply-action{margin:0 0 6px}.native-reply-hint{margin:0 0 8px;color:#657687;font-size:13px}.native-reply-empty{color:#98a4af;font-size:13px}
.native-comments .comment-toast{position:fixed;z-index:1000;top:24px;left:50%;transform:translateX(-50%);max-width:calc(100vw - 32px);padding:10px 18px;border:1px solid #d9eadd;border-radius:8px;background:var(--surface,#fff);color:#276b3b;box-shadow:0 8px 24px rgba(32,48,64,.14);font-size:14px;line-height:1.5;text-align:center;pointer-events:none}
.detail-no-sidebar{grid-template-columns:minmax(0,1fr)}.content-sidebar{display:grid;gap:14px}.sidebar-post-list{margin:0;padding:0;list-style:none;counter-reset:sidebar-rank}.sidebar-post-list li{display:flex;align-items:flex-start;gap:8px;padding:10px 0;border-bottom:1px solid var(--border,#edf1f5);counter-increment:sidebar-rank}.sidebar-post-list li[hidden]{display:none}.sidebar-post-list li:before{content:counter(sidebar-rank);color:var(--accent,#168ff1);font-weight:600;min-width:14px}.sidebar-post-list li a{flex:1;min-width:0;overflow-wrap:anywhere;font-size:13px}.sidebar-post-list li span{color:var(--muted,#8995a2);font-size:11px;white-space:nowrap}.sidebar-empty{font-size:13px;color:var(--muted,#8995a2)}@media(max-width:900px){.content-sidebar{display:none}}
@media(max-width:900px){.detail-layout .content-sidebar{display:grid}}
body .forum-grid{color:var(--text,#303944);font-size:var(--font-size,14px)}body .forum-grid .forum-panel{background:var(--surface,#fff);border-radius:var(--card-radius,6px)}body .forum-grid button{color:var(--accent,#168ff1)}body .forum-grid input,body .forum-grid textarea,body .forum-grid select{color:var(--text,#303944);background:var(--surface,#fff);border-color:var(--border,#edf1f5)}
.hero{position:relative}.hero-image{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.28}.hero-copy,.hero-mark{position:relative}.top-actions{display:flex;align-items:center;gap:12px}.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}.site-search{display:flex;align-items:center;border:1px solid var(--border,#edf1f5);border-radius:20px;background:var(--page-bg,#f3f6fa);overflow:hidden}.site-search input,.search-dialog-form input{min-width:0;border:0;background:transparent;color:var(--text,#303944);font:inherit;outline:none}.site-search input{width:150px;padding:7px 4px 7px 13px}.site-search button,.search-dialog button{border:0;background:transparent;color:var(--accent,#168ff1);font:inherit;cursor:pointer}.site-search button{padding:7px 12px}.site-search:focus-within{outline:2px solid var(--accent,#168ff1);outline-offset:2px}.search-dialog{width:min(560px,calc(100vw - 32px));max-height:80vh;border:1px solid var(--border,#edf1f5);border-radius:var(--card-radius,6px);padding:22px;background:var(--surface,#fff);color:var(--text,#303944);box-shadow:0 18px 60px rgba(24,42,60,.22)}.search-dialog::backdrop{background:rgba(20,30,40,.48)}.search-dialog-head{display:flex;justify-content:space-between;align-items:center}.search-dialog-head h2{font-size:18px;margin:0}.search-dialog-form{display:flex;margin-top:18px;border:1px solid var(--border,#edf1f5);border-radius:6px;overflow:hidden}.search-dialog-form input{flex:1;padding:11px}.search-dialog-form button{padding:10px 16px;background:var(--accent,#168ff1);color:#fff}.search-status{color:var(--muted,#8995a2);font-size:13px}.search-results{list-style:none;padding:0;margin:0}.search-results li{border-top:1px solid var(--border,#edf1f5)}.search-results a{display:block;padding:12px 0}.search-close{padding:6px}.search-dialog a:focus-visible,.search-dialog button:focus-visible{outline:2px solid var(--accent,#168ff1)}@media(max-width:700px){.top-inner{gap:10px}.top-actions{gap:6px}.site-search input{width:70px}.site-search button{padding:7px}.brand{font-size:15px}.top-nav{gap:12px}}
@media(min-width:901px){.grid.home-no-left{grid-template-columns:minmax(0,1fr) 270px}.grid.home-no-left .left{display:none}.grid.home-no-right{grid-template-columns:200px minmax(0,1fr)}.grid.home-no-right .right{display:none}.grid.home-no-left.home-no-right{grid-template-columns:minmax(0,1fr)}}@media(min-width:601px) and (max-width:900px){.grid.home-no-left{grid-template-columns:minmax(0,1fr)}.grid.home-no-left .left{display:none}}
.grid.home-no-left .left,.grid.home-no-right .right{display:none}@media(max-width:900px){.grid:not(.home-no-right) .right{display:grid;grid-column:1/-1;grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}}@media(max-width:600px){.topbar{height:auto}.top-inner{min-height:64px;flex-wrap:wrap;row-gap:0;padding:8px 12px 0}.top-inner .brand{flex:1;min-width:0;overflow:hidden}.top-inner .brand strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.top-inner .top-actions{flex:none}.top-inner .top-nav{order:3;flex:0 0 100%;height:40px;align-items:center}.site-search input{width:92px}.site-search button,.login{white-space:nowrap}.grid:not(.home-no-right) .right{margin-top:10px;grid-template-columns:1fr}}
@media(max-width:600px){.grid .side-note{display:block}}
.search-page{max-width:100%;margin:24px auto;padding:30px 38px;min-height:450px}.search-page h1{font-size:24px;margin:0}.search-page-keyword,.search-page-status{color:var(--muted,#8995a2)}.search-page-status{padding-bottom:15px;border-bottom:1px solid var(--border,#edf1f5)}.search-result{padding:20px 0;border-bottom:1px solid var(--border,#edf1f5)}.search-result>a{font-size:16px;font-weight:600}.search-result-excerpt{color:var(--muted,#8995a2);margin:8px 0 0;overflow-wrap:anywhere}.account-tools{display:flex;align-items:center;gap:12px}.account-avatar{position:relative;width:36px;height:36px;display:grid;place-items:center;overflow:hidden;border-radius:50%;background:#e7f3ff;color:var(--accent,#168ff1);font-weight:600}.account-avatar img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.notice-wrap{position:relative}.notice-button{position:relative;border:0;background:transparent;color:#647384;cursor:pointer;font-size:24px;line-height:1;padding:5px}.notice-dot{position:absolute;right:2px;top:3px;width:8px;height:8px;border-radius:50%;background:#f06262}.notice-popover{position:absolute;z-index:30;right:-45px;top:42px;width:310px;padding:15px;background:var(--surface,#fff);border:1px solid var(--border,#edf1f5);border-radius:8px;box-shadow:0 12px 35px #23384b25}.notice-popover[hidden],.notice-dot[hidden]{display:none}.notice-head{display:flex;justify-content:space-between;align-items:center;padding-bottom:10px;border-bottom:1px solid var(--border,#edf1f5)}.notice-head a{color:var(--accent,#168ff1);font-size:12px}.notice-list{color:var(--muted,#8995a2);font-size:13px;padding-top:8px}.notice-item{display:block;padding:9px 4px;color:var(--text,#303944);border-bottom:1px solid var(--border,#edf1f5)}.notice-item.unread:before{content:'●';color:#f06262;font-size:9px;margin-right:7px}@media(max-width:600px){.search-page{padding:22px;margin:10px auto}.notice-popover{position:fixed;right:10px;top:60px;width:min(310px,calc(100vw - 20px))}.account-tools{gap:5px}}
.top-menu-item{position:relative;display:flex;align-items:center;gap:4px;white-space:nowrap}.top-submenu summary{cursor:pointer;list-style:none;color:var(--muted,#8995a2);padding:4px}.top-submenu summary::-webkit-details-marker{display:none}.top-submenu-list{position:absolute;top:100%;left:0;z-index:20;min-width:150px;padding:6px;background:var(--surface,#fff);border:1px solid var(--border,#edf1f5);border-radius:6px;box-shadow:0 8px 24px #23384b20}.top-submenu-list a{display:block;padding:8px 12px}.top-submenu-list a:hover{background:var(--page-bg,#f3f6fa)}@media(max-width:600px){.top-submenu-list{position:fixed;top:106px;left:12px;max-width:calc(100vw - 24px)}}

.native-comment-accepted{margin:12px 0;padding:18px 14px;border:1px solid #9fdfbf;border-radius:8px;background:linear-gradient(120deg,#f3fff8,var(--surface,#fff));box-shadow:0 0 18px rgba(55,185,114,.14)}.accepted-badge{padding:2px 9px;border-radius:12px;background:#dbf7e7;color:#188653;font-size:12px;font-weight:600}.native-comments .accept-action{color:#2f9c69}.native-comments .accept-action:hover{color:#167747}

.comment-pending-badge{padding:2px 9px;border-radius:12px;background:#fff3dd;color:#a56c18;font-size:12px;font-weight:600}