@charset "UTF-8";
:root{--notice-success-border:#97c7a1;--notice-success-text:#376d41;--notice-success-bg:#f0f8f0;--notice-error-border:#e9b4a2;--notice-error-text:#963d20;--notice-error-bg:#fff2ec;--accent:#e86232;--accent-soft:color-mix(in srgb,var(--accent) 9%,transparent);--bg:#f5f5f3;--surface:#fff;--surface-alt:#fafaf8;--text:#292d32;--secondary:#626971;--muted:#7b8086;--line:#eceeea;--hero-bg:#efeee7;--radius:10px;--site-width:1200px;--shadow:0 2px 8px #1e252804;--font:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color-scheme:light}
:root[data-theme=dark]{--notice-success-border:#466c50;--notice-success-text:#9ed7ac;--notice-success-bg:#203126;--notice-error-border:#795343;--notice-error-text:#ffb39b;--notice-error-bg:#382822;--bg:#17191b;--surface:#202326;--surface-alt:#25282b;--text:#e5e7e8;--secondary:#b4babf;--muted:#9aa2a8;--line:#33373a;--hero-bg:#292b27;--shadow:0 2px 8px #00000012;color-scheme:dark}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:88px}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:14px;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-wrap:break-word}a{color:inherit;text-decoration:none;transition:color .16s,background .16s,border-color .16s}a:hover{color:var(--accent)}button,input,textarea,select{font:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{opacity:.55;cursor:default}button,input,textarea,select{color:inherit}img,video{max-width:100%;height:auto}svg{flex-shrink:0}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid var(--accent);outline-offset:3px}::selection{background:var(--accent-soft);color:var(--accent)}[hidden]{display:none!important}.wrap{width:calc(100% - 64px);max-width:var(--site-width);margin-inline:auto}.icon{height:19px;width:19px;vertical-align:middle}.sr-only,.screen-reader-text{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;top:-100px;left:20px;padding:12px 20px;z-index:100;background:var(--accent);color:white}.skip-link:focus{top:10px}.muted{color:var(--muted)}.required{color:var(--accent)}.optional{color:var(--muted);font-size:12px;font-weight:400;margin-left:8px}.eyebrow{font-size:10px;letter-spacing:1.4px;font-weight:600;color:var(--muted)}.status-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--accent);vertical-align:middle}.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;padding:10px 19px;background:var(--accent);color:white;border:1px solid var(--accent);border-radius:6px;font-size:13px;font-weight:600;line-height:1.4;white-space:nowrap;transition:filter .16s,background .16s}.button:hover{color:white;filter:brightness(.94)}.button .icon{width:16px;height:16px}.button-small{min-height:35px;padding:8px 12px;font-size:12px}.button-wide{width:100%}.button-dark{background:var(--text);border-color:var(--text);color:var(--surface)}.button-dark:hover{color:var(--surface)}.button-outline{color:var(--secondary);border-color:var(--line);background:transparent}.button-outline:hover{background:var(--surface-alt);color:var(--accent);border-color:var(--accent)}.button-quiet{color:var(--secondary);background:transparent;border-color:transparent}.button-quiet:hover{background:var(--surface-alt);color:var(--accent)}.icon-button{border:0;background:transparent;padding:9px;width:36px;height:36px;display:inline-flex;align-items:center;justify-content:center;color:var(--secondary);border-radius:6px}.icon-button:hover{background:var(--surface-alt);color:var(--accent)}
.site-header{height:76px;background:var(--surface);border-bottom:1px solid var(--line)}.header-inner{height:100%;display:flex;align-items:center;gap:44px}.brand{display:inline-flex;align-items:center;gap:9px;font-size:25px;font-weight:750;letter-spacing:-1px;white-space:nowrap}.brand:hover{color:var(--text)}.brand-mark{color:var(--accent);display:flex}.brand-mark svg{height:31px;width:31px}.brand-dot{color:var(--accent)}.brand-logo{max-width:180px;max-height:42px;object-fit:contain}.main-nav{display:flex;align-items:center;gap:29px;height:100%;flex-shrink:0}.main-nav .nav-links>a,.main-nav .menu-list>li>a{display:flex;align-items:center;height:100%;position:relative;color:var(--secondary);font-size:13px;font-weight:500;gap:4px}.main-nav li{list-style:none;height:100%}.main-nav a:hover,.main-nav a.current,.main-nav .current-menu-item>a{color:var(--text)}.main-nav a.current:after,.main-nav .current-menu-item>a:after{content:"";position:absolute;bottom:0;left:0;right:0;height:3px;background:var(--accent);border-radius:3px 3px 0 0}.nav-new{font-size:7px;letter-spacing:.5px;line-height:1;background:var(--accent-soft);padding:4px;color:var(--accent);border-radius:3px;align-self:center;transform:translateY(-7px)}.header-actions{display:flex;align-items:center;gap:13px;margin-left:auto}.header-search{height:34px;display:flex;align-items:center;gap:7px;background:var(--bg);border:1px solid var(--line);border-radius:6px;padding:0 9px;color:var(--muted)}.header-search input{background:transparent;border:0;outline:0;width:176px;font-size:11px;padding:7px 0}.header-search .icon{width:15px;height:15px}.header-search kbd{border:1px solid var(--line);font-size:10px;border-radius:3px;min-width:15px;text-align:center}.login-link{font-size:12px;white-space:nowrap}.header-user{display:flex}.moon-icon{display:block}.sun-icon{display:none}[data-theme=dark] .moon-icon{display:none}[data-theme=dark] .sun-icon{display:block}.mobile-menu{display:none}.site-body{padding-top:20px}.announcement{display:flex;align-items:center;gap:20px;padding:0 1px 18px;color:var(--secondary);font-size:11px}.announcement-label{display:flex;align-items:center;gap:7px;font-weight:600;white-space:nowrap}.announcement-label .status-dot{height:5px;width:5px}.announcement>a:not(.announcement-more){flex:1}.announcement-more{margin-left:auto;white-space:nowrap;font-size:10px;color:var(--muted)}.announcement .icon{height:13px;width:13px;margin-left:5px}.notice{margin:0 0 16px;padding:12px 16px;border:1px solid var(--line);border-radius:6px;background:var(--surface);font-size:13px;overflow-wrap:anywhere}.notice-success{border-color:var(--notice-success-border);color:var(--notice-success-text);background:var(--notice-success-bg)}.notice-error{border-color:var(--notice-error-border);color:var(--notice-error-text);background:var(--notice-error-bg)}
.welcome-banner{background:var(--hero-bg);border:1px solid color-mix(in srgb,var(--text) 4%,transparent);border-radius:var(--radius);min-height:212px;display:flex;align-items:center;justify-content:space-between;padding:28px 36px;position:relative;overflow:hidden}.welcome-copy{position:relative;z-index:1}.welcome-copy .eyebrow{color:var(--secondary);font-size:9px;display:flex;align-items:center;gap:8px}.welcome-copy h1{font-size:29px;letter-spacing:-1px;line-height:1.4;margin:13px 0 9px;font-weight:650}.welcome-copy>p{font-size:12px;color:var(--secondary);margin:0}.hero-link{font-size:11px;display:inline-flex;gap:13px;align-items:center;font-weight:600;margin-top:20px}.hero-link .icon{height:15px;width:15px;color:var(--accent)}.network-art{width:320px;color:color-mix(in srgb,var(--text) 25%,transparent);position:relative;flex-shrink:0;margin:-15px -2px -10px 15px}.network-art svg{width:100%;height:187px}.art-label{display:block;text-align:center;font-size:6px;letter-spacing:2px;color:var(--muted)}.feature-links{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:16px 0 24px}.feature-card{display:flex;align-items:center;gap:15px;min-height:86px;padding:16px 24px;border-radius:var(--radius);border:1px solid var(--line);background:var(--surface)}.feature-card:hover{border-color:color-mix(in srgb,var(--accent) 45%,var(--line));color:var(--text)}.feature-icon{height:43px;width:43px;background:var(--bg);border:1px solid var(--line);border-radius:10px;display:flex;align-items:center;justify-content:center}.feature-server .feature-icon{color:#789280;background:#f0f4ef;border-color:#e1e9e1}.feature-code .feature-icon{color:#9c8370;background:#f8f2ea;border-color:#f0e7dc}.feature-card strong{font-size:13px;font-weight:600;display:block}.feature-card small{font-size:10px;color:var(--muted);display:block;margin-top:3px}.feature-card>.icon{margin-left:auto;height:16px;width:16px;color:var(--muted)}
.community-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:22px;align-items:start;margin-bottom:28px}.main-column{min-width:0}.main-column>.panel+.panel{margin-top:18px}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:23px 24px 21px}.section-heading h1,.section-heading h2{font-size:18px;font-weight:650;margin:0;letter-spacing:-.3px}.section-heading h1{font-size:23px}.section-heading p{font-size:11px;color:var(--muted);margin:5px 0 0}.section-heading .eyebrow{margin-bottom:8px}.section-label{font-size:8px;font-weight:500;letter-spacing:1.5px;color:var(--muted);vertical-align:middle;margin-left:12px}.category-nav{display:flex;align-items:center;gap:3px;flex-wrap:wrap;padding:0 23px 17px;border-bottom:1px solid var(--line)}.category-nav a{padding:6px 13px;display:flex;align-items:center;gap:5px;border-radius:5px;font-size:12px;color:var(--secondary);white-space:nowrap}.category-nav .icon{width:13px;height:13px}.category-nav a.active,.category-nav a:hover{background:var(--accent-soft);color:var(--accent);font-weight:500}.list-toolbar{display:flex;justify-content:space-between;align-items:center;padding:0 24px;height:47px;background:var(--surface-alt);border-bottom:1px solid var(--line)}.sort-nav{display:flex;gap:23px;height:100%;align-items:center}.sort-nav a{font-size:11px;color:var(--muted);height:100%;display:flex;align-items:center;gap:4px;position:relative;white-space:nowrap}.sort-nav a.active{color:var(--text);font-weight:600}.sort-nav a.active:after{content:"";position:absolute;height:2px;background:var(--text);bottom:0;left:0;right:0}.sort-nav .icon{height:12px;width:12px}.list-caption{font-size:9px;color:var(--muted);display:flex;align-items:center;gap:5px}.list-caption .icon{width:12px;height:12px}.topic-row{display:flex;align-items:center;gap:14px;padding:17px 24px;border-bottom:1px solid var(--line);min-height:85px}.topic-row:last-child{border-bottom:0}.topic-row:hover{background:var(--surface-alt)}.avatar-letter{height:var(--avatar-size,40px);width:var(--avatar-size,40px);background:var(--avatar-color,#e5e7e0);color:#435247;display:inline-flex;justify-content:center;align-items:center;flex-shrink:0;border-radius:30%;font-size:calc(var(--avatar-size,40px) * .42);font-weight:650;font-family:var(--font)}.topic-avatar{display:flex;flex-shrink:0}.topic-main{min-width:0;flex:1}.topic-title-line{display:flex;align-items:center;gap:6px;min-width:0}.topic-title-line h2{font-size:13px;font-weight:500;line-height:1.6;margin:0;min-width:0;overflow-wrap:anywhere}.topic-title-line h2 a{display:block}.pin-badge{color:var(--accent);display:flex}.pin-badge .icon{height:12px;width:12px}.hot-badge{font-size:9px;color:var(--accent);background:var(--accent-soft);border:1px solid color-mix(in srgb,var(--accent) 13%,transparent);padding:0 3px;border-radius:3px;flex-shrink:0}.topic-meta{display:flex;align-items:center;gap:7px;flex-wrap:wrap;font-size:10px;color:var(--muted);margin-top:6px;line-height:1.5}.topic-author{color:var(--secondary)}.meta-dot{opacity:.5}.category-label{background:var(--surface-alt);border:1px solid var(--line);border-radius:3px;padding:0 5px;font-size:9px}.topic-numbers{display:flex;align-items:center;gap:16px;color:var(--muted);font-size:10px;flex-shrink:0}.topic-numbers .icon{height:13px;width:13px}.view-count{display:flex;align-items:center;gap:4px;min-width:40px}.reply-count{display:flex;align-items:center;gap:4px;justify-content:center;min-width:38px;padding:2px 5px;border-radius:4px}.has-replies{background:var(--bg);color:var(--secondary)}.pagination{display:flex;align-items:center;justify-content:center;gap:6px;padding:23px 15px;border-top:1px solid var(--line);flex-wrap:wrap}.page-numbers{display:inline-flex;align-items:center;justify-content:center;min-width:31px;height:31px;border:1px solid var(--line);border-radius:5px;font-size:11px;padding:0 9px}.page-numbers.current{background:var(--text);color:var(--surface);border-color:var(--text)}.page-numbers.dots{border-color:transparent}.empty-state{text-align:center;padding:65px 20px}.empty-state>.icon{width:35px;height:35px;color:var(--accent);margin-bottom:10px}.empty-state h2{font-size:19px;margin:10px 0}.empty-state p{color:var(--muted);font-size:13px;margin:0 0 25px}
.sidebar{display:flex;flex-direction:column;gap:15px;min-width:0}.welcome-card{padding:23px 21px}.welcome-card .eyebrow{font-size:8px;letter-spacing:1.3px}.welcome-card h2{font-size:16px;letter-spacing:-.3px;line-height:1.5;margin:9px 0}.welcome-card p{font-size:11px;line-height:1.9;color:var(--muted);margin:0 0 20px}.welcome-card .button{min-height:36px;font-size:12px}.welcome-sub{font-size:10px;text-align:center;color:var(--muted);margin-top:13px;display:flex;justify-content:center;gap:5px}.welcome-sub a{color:var(--secondary)}.checkin-card{padding:17px 20px}.checkin-title{display:flex;align-items:center;gap:10px;margin-bottom:14px}.checkin-symbol{color:var(--accent);background:var(--accent-soft);height:35px;width:35px;display:flex;align-items:center;justify-content:center;border-radius:9px}.checkin-title h3{margin:0;font-size:12px;font-weight:550}.checkin-title p{margin:2px 0 0;font-size:9px;color:var(--muted)}.checkin-card .button{min-height:32px;padding:7px 15px;font-size:11px}.card-heading{display:flex;align-items:center;justify-content:space-between;padding:18px 20px 13px;gap:10px}.card-heading h2,.card-heading h3{font-size:12px;font-weight:600;display:flex;align-items:center;gap:7px;margin:0}.card-heading h2 .icon,.card-heading h3 .icon{width:15px;height:15px;color:var(--secondary)}.card-heading>a{color:var(--muted);display:flex}.card-heading>a .icon{width:14px;height:14px}.hot-list{list-style:none;margin:0;padding:3px 20px 10px}.hot-list li{display:flex;gap:12px;padding:10px 0;align-items:baseline}.rank{font-size:12px;color:var(--muted);font-weight:500;font-variant-numeric:tabular-nums}.rank-1,.rank-2,.rank-3{color:var(--accent)}.hot-list li>div{min-width:0}.hot-list a{font-size:11px;line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.hot-list small{display:block;color:var(--muted);font-size:9px;margin-top:4px}.tiny-label{font-size:7px;letter-spacing:1px;color:var(--muted)}.tag-cloud{display:flex;gap:7px;flex-wrap:wrap}.tags-card .tag-cloud{padding:2px 20px 21px}.tag-cloud a{background:var(--surface-alt);border:1px solid var(--line);border-radius:4px;padding:3px 8px;color:var(--secondary);font-size:10px}.tag-cloud a:hover{border-color:var(--accent);color:var(--accent)}.tag-cloud a>span{opacity:.5}.tag-cloud small{color:var(--muted);font-size:8px;margin-left:4px}.tag-cloud p{font-size:11px}.stats-grid{display:flex;justify-content:space-around;margin:7px 15px 17px;text-align:center}.stats-grid>div{display:flex;flex-direction:column;flex:1}.stats-grid>div+div{border-left:1px solid var(--line)}.stats-grid strong{font-size:20px;font-weight:600;letter-spacing:-.6px;line-height:1.4}.stats-grid span{font-size:9px;color:var(--muted);margin-top:3px}.community-stats .card-heading h3{font-size:11px}.community-stats>p{border-top:1px solid var(--line);background:var(--surface-alt);padding:11px 20px;font-size:9px;color:var(--muted);margin:0;display:flex;align-items:center;gap:6px}.community-stats>p .icon{width:12px;height:12px}.sidebar-guideline{display:flex;gap:11px;padding:6px 15px;align-items:center;color:var(--secondary);font-size:11px}.sidebar-guideline>.icon:first-child{height:23px;width:23px;color:var(--muted)}.sidebar-guideline small{display:block;font-size:9px;color:var(--muted);margin-top:2px}.sidebar-guideline>.icon:last-child{margin-left:auto;width:14px;height:14px}.no-sidebar .community-layout{grid-template-columns:minmax(0,1fr)}.sticky-sidebar .sidebar{position:sticky;top:22px}
.site-footer{border-top:1px solid var(--line);padding:25px 0 30px;display:flex;justify-content:space-between;gap:25px;align-items:center;margin-top:35px}.footer-brand{font-size:18px;font-weight:700;letter-spacing:-.6px}.site-footer p{font-size:9px;color:var(--muted);margin:5px 0 0}.footer-right{text-align:right}.footer-right nav{display:flex;align-items:center;gap:18px;justify-content:flex-end;font-size:10px;color:var(--secondary)}.footer-right nav li{list-style:none}.footer-right .icon{height:11px;width:11px;margin-left:3px}.footer-right p{font-size:8px;margin-top:10px}.back-top{position:fixed;bottom:25px;right:22px;background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);opacity:0;pointer-events:none;transition:opacity .2s;z-index:10}.back-top .icon{transform:rotate(-90deg);width:16px;height:16px}.back-top.visible{opacity:1;pointer-events:auto}.toast{position:fixed;bottom:35px;left:50%;transform:translateX(-50%);padding:12px 22px;border-radius:8px;background:var(--text);color:var(--surface);font-size:13px;box-shadow:0 4px 24px #0002;z-index:50;max-width:calc(100% - 30px);text-align:center}.breadcrumb{display:flex;align-items:center;gap:10px;font-size:11px;color:var(--muted);padding:4px 0 20px}.breadcrumb .icon{height:11px;width:11px}.heading-icon{height:34px;width:34px;color:var(--accent);opacity:.65}.large-search{padding:0 24px 22px}.search-form{display:flex;align-items:center;gap:10px;padding:8px 8px 8px 13px;background:var(--surface-alt);border:1px solid var(--line);border-radius:7px}.search-form>.icon{color:var(--muted);width:17px;height:17px}.search-form input{background:transparent;border:0;flex:1;min-width:0;padding:5px;font-size:13px}.search-form .button{padding-inline:20px}
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.profile-cover{height:108px;background:var(--hero-bg);background-image:radial-gradient(circle at 75% 60%,var(--accent-soft) 0,transparent 40%),linear-gradient(125deg,transparent 50%,color-mix(in srgb,var(--text) 3%,transparent) 50%);display:flex;align-items:center;justify-content:flex-end;padding:25px}.profile-cover>span{font-size:8px;letter-spacing:2px;color:var(--muted)}.profile-info{display:flex;align-items:flex-end;gap:16px;padding:0 27px;margin-top:-30px;position:relative}.profile-info>.avatar-letter{border:5px solid var(--surface);box-sizing:content-box}.profile-name{padding-bottom:7px;min-width:0}.profile-name h1{font-size:22px;margin:0 0 3px;line-height:1.4}.profile-name p{font-size:10px;color:var(--muted);margin:0;word-break:break-word}.profile-name p span{margin:0 5px}.profile-info>.button{margin-left:auto;margin-bottom:10px}.profile-bio{padding:0 30px;color:var(--secondary);font-size:12px;margin:20px 0}.profile-bottom{padding:16px 30px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;font-size:11px;color:var(--muted)}.profile-bottom strong{color:var(--text);font-size:15px;margin-right:5px}.profile-bottom a{display:flex;align-items:center;gap:5px}.profile-bottom .icon{width:12px;height:12px}.member-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));padding:0 24px 24px;gap:14px}.member-card{border:1px solid var(--line);border-radius:7px;padding:22px 15px;text-align:center}.member-card:hover{border-color:var(--accent);background:var(--surface-alt);color:var(--text)}.member-card h2{font-size:14px;margin:12px 0 6px}.member-card p{font-size:10px;color:var(--muted);height:34px;overflow:hidden;margin:0 0 16px}.member-card small{font-size:10px;color:var(--secondary)}.member-card .icon{width:12px;height:12px;margin-left:5px}
.auth-layout{display:grid;grid-template-columns:1fr 440px;gap:60px;max-width:960px;margin:55px auto 75px;align-items:stretch}.auth-intro{position:relative;padding:30px 0;display:flex;flex-direction:column}.auth-intro .eyebrow{font-size:9px}.auth-intro h1{font-size:43px;font-weight:650;letter-spacing:-2px;line-height:1.5;margin:25px 0 18px}.auth-intro h1 span{color:var(--accent)}.auth-intro>p{font-size:13px;line-height:2;color:var(--muted)}.auth-decoration{display:flex;align-items:center;gap:16px;padding:28px 0 40px;transform:rotate(-5deg)}.auth-decoration span{display:flex;align-items:center;justify-content:center;width:70px;height:70px;border:1px solid var(--line);background:var(--surface);border-radius:17px;font-family:Consolas,monospace;font-size:23px;color:var(--secondary)}.auth-decoration span:nth-child(2){transform:translateY(12px);background:var(--accent-soft);color:var(--accent);border-color:color-mix(in srgb,var(--accent) 15%,transparent)}.auth-decoration span:nth-child(3){transform:rotate(12deg);color:#74917b}.auth-foot{font-size:10px;color:var(--muted);margin-top:auto;display:flex;align-items:center;gap:7px}.auth-foot .icon{width:14px;height:14px}.auth-form-card{padding:34px}.auth-form-card>.eyebrow{font-size:9px}.auth-form-card h2{font-size:25px;letter-spacing:-.7px;margin:9px 0}.auth-form-card>.muted{font-size:12px;margin:0 0 25px}.stack-form .field{margin-bottom:21px}.field label{display:block;font-size:12px;font-weight:500;margin-bottom:8px}.field>input,.field>textarea,.field>select,.password-input input{width:100%;border:1px solid var(--line);border-radius:6px;background:var(--surface-alt);padding:11px 12px;font-size:13px;min-height:43px;max-width:100%}.field textarea{resize:vertical;line-height:1.9}.field small{display:block;margin-top:6px;font-size:10px;color:var(--muted)}.password-input{position:relative}.password-input input{padding-right:43px}.password-input .icon-button{position:absolute;right:4px;top:4px;width:34px;height:34px}.password-input .icon{width:16px;height:16px}.form-between{display:flex;justify-content:space-between;align-items:center;font-size:10px;margin:4px 0 23px;color:var(--muted)}.checkbox-label{display:flex;align-items:center;gap:6px;font-size:11px;color:var(--secondary);line-height:1.5;flex-wrap:wrap}.checkbox-label input{accent-color:var(--accent);width:14px;height:14px}.checkbox-label a{color:var(--accent)}.auth-form-card .checkbox-label{margin-bottom:23px}.form-between .checkbox-label{margin-bottom:0}.auth-switch{text-align:center;font-size:11px;color:var(--muted);margin:23px 0 0}.auth-switch a{color:var(--accent);margin-left:5px}.auth-required{text-align:center;max-width:650px;margin:60px auto;padding:65px 25px}.auth-required .eyebrow{display:block}.large-icon{height:44px;width:44px;color:var(--accent);margin:25px 0 8px}.auth-required h1{font-size:26px;margin:10px 0}.auth-required p{font-size:13px;color:var(--muted);margin:10px 0 25px}.compose-form{padding:5px 26px 26px}.compose-form label{font-size:13px}.compose-form textarea{border-radius:0 0 6px 6px;display:block}.settings-nav{display:flex;gap:22px;padding:0 26px;border-bottom:1px solid var(--line);font-size:12px}.settings-nav a{padding:0 0 12px}.settings-nav a.active{color:var(--accent);border-bottom:2px solid var(--accent)}.settings-nav a:last-child{margin-left:auto;color:var(--muted)}.settings-form{padding:26px;max-width:650px}.settings-form .muted{font-size:12px}.settings-form .muted a{color:var(--accent)}.not-found{text-align:center;padding:50px 20px;max-width:900px;margin:25px auto}.error-code{font-size:110px;line-height:1.2;font-weight:750;letter-spacing:-8px;color:var(--text);margin:0 0 15px}.error-code span{color:var(--accent)}.not-found h1{font-size:26px;margin:14px 0}.not-found>p{color:var(--muted);font-size:13px}.not-found-search{max-width:440px;margin:28px auto 13px}
@media(min-width:1600px){body{font-size:15px}.topic-title-line h2{font-size:14px}.topic-row{min-height:88px}}
@media(max-width:1200px){.header-inner{gap:26px}.main-nav{gap:20px}.header-search input{width:145px}.header-actions{gap:9px}.community-layout{grid-template-columns:minmax(0,1fr) 260px;gap:18px}.list-caption{display:none}.welcome-copy h1{font-size:26px}.network-art{width:280px}.topic-numbers{gap:8px}.view-count{display:none}}
@media(max-width:1023px){.wrap{width:calc(100% - 40px)}.header-search{display:none}.header-inner{gap:34px}.header-actions{gap:12px}.community-layout{grid-template-columns:minmax(0,1fr) 245px;gap:16px}.welcome-banner{padding:27px}.welcome-copy h1{font-size:25px}.welcome-copy>p{max-width:400px}.network-art{width:235px}.category-nav{padding-inline:16px}.category-nav a{padding-inline:9px}.topic-row{padding:16px;gap:11px}.topic-title-line h2{font-size:12px}.topic-numbers{gap:5px}.sort-nav{gap:20px}.list-toolbar{padding-inline:18px}.sidebar .welcome-card{padding:20px 17px}.welcome-card h2{font-size:14px}.hot-list{padding-inline:16px}.card-heading{padding-inline:17px}.auth-layout{gap:35px;grid-template-columns:1fr 410px}.auth-intro h1{font-size:36px}.auth-form-card{padding:28px}.section-heading{padding-inline:20px}.post-heading,.post-content{padding-inline:23px}}
@media(max-width:767px){body{font-size:14px}.wrap{width:calc(100% - 28px)}.site-header{height:64px}.header-inner{gap:15px}.brand{font-size:23px;gap:6px}.brand-mark svg{width:27px;height:27px}.header-actions{gap:6px}.header-actions .button{font-size:10px;min-height:32px;padding:7px 10px}.header-actions .button .icon{display:none}.header-actions .theme-toggle{width:32px;padding:7px}.login-link{font-size:11px}.mobile-menu{display:flex;width:30px;padding:5px}.site-body{padding-top:14px}.announcement{gap:10px;padding-bottom:13px;font-size:10px;line-height:1.5}.announcement-label{font-size:10px}.announcement-more{display:none}.announcement>a:not(.announcement-more){overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}.welcome-banner{min-height:185px;padding:25px 22px}.welcome-copy h1{font-size:23px;letter-spacing:-.8px;margin-top:13px}.welcome-copy .eyebrow{font-size:7px;letter-spacing:1.1px}.welcome-copy>p{font-size:11px;max-width:270px;line-height:1.9}.hero-link{font-size:10px;margin-top:17px}.network-art{position:absolute;right:-75px;bottom:-20px;opacity:.35;width:250px;pointer-events:none}.welcome-copy{z-index:2}.feature-links{gap:10px;margin:12px 0 18px}.feature-card{padding:13px 12px;gap:9px;min-height:75px}.feature-icon{width:31px;height:36px;border-radius:7px}.feature-icon .icon{width:18px;height:18px}.feature-card strong{font-size:10px;line-height:1.6}.feature-card small{font-size:8px;line-height:1.6}.feature-card>.icon{display:none}.community-layout{grid-template-columns:minmax(0,1fr);gap:18px;margin-bottom:18px}.sidebar{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.sidebar-hot{grid-column:1/-1}.sidebar-hot .hot-list{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}.sidebar-hot .hot-list li:last-child{grid-column:1/-1}.sidebar .welcome-card{grid-column:1/-1}.sidebar .welcome-card>p 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.icon{width:11px;height:11px}.topic-row{gap:10px;padding:15px 14px;min-height:88px}.topic-title-line h2{font-size:14px;line-height:1.7}.topic-avatar .avatar-letter{--avatar-size:34px!important}.topic-meta{font-size:10px;gap:5px;margin-top:6px}.category-label{font-size:9px}.topic-numbers{font-size:9px;align-self:center}.reply-count{min-width:30px;gap:3px;padding:2px 4px}.reply-count .icon{width:11px;height:11px}.hot-badge{font-size:8px}.pin-badge .icon{width:10px;height:10px}.pagination{padding:19px 10px}.site-footer{align-items:flex-start;flex-direction:column;padding:23px 0;margin-top:25px;gap:16px}.footer-right{text-align:left}.footer-right nav{justify-content:flex-start}.footer-brand{font-size:17px}.breadcrumb{font-size:10px;gap:8px;padding-bottom:15px}.post-heading{padding:23px 20px 20px}.post-heading h1{font-size:21px;margin-bottom:20px}.post-author .muted{font-size:9px}.post-stats{font-size:9px;gap:4px}.post-stats .icon{width:12px;height:12px}.post-content{padding:22px 20px}.prose{font-size:14px;line-height:1.9}.prose h2{font-size:19px}.prose pre{padding:13px;font-size:11px}.post-tags{padding:0 20px 20px}.post-actions{padding:15px;gap:2px;flex-wrap:wrap}.post-actions .button{font-size:10px;padding-inline:9px}.post-neighbors{padding:16px 20px;gap:18px}.replies .card-heading{padding:20px}.replies .card-heading>.muted{display:none}.reply-list{padding-inline:18px}.reply-body{gap:10px}.reply-avatar .avatar-letter{--avatar-size:30px!important}.reply-meta{flex-wrap:wrap;gap:6px}.reply-meta strong{font-size:11px}.reply-meta>span{font-size:8px}.reply-main .prose{font-size:13px}.reply-list .children{padding-left:15px}.comment-form-wrap{padding:20px}.comment-form textarea,.comment-form input:not([type=submit]):not([type=checkbox]){font-size:16px}.standard-page{padding:25px 21px}.standard-page>h1{font-size:24px;margin-bottom:23px}.profile-info{padding:0 18px;gap:12px}.profile-info>.avatar-letter{--avatar-size:62px!important}.profile-name h1{font-size:20px}.profile-name p{font-size:9px}.profile-info>.button{font-size:9px;padding:6px 8px;min-height:29px}.profile-info>.button .icon{width:12px;height:12px}.profile-bio{padding-inline:21px}.profile-bottom{padding:15px 21px}.profile-cover>span{font-size:6px;letter-spacing:1.5px}.member-grid{grid-template-columns:1fr 1fr;padding:0 17px 17px;gap:12px}.member-card{padding:20px 10px}.auth-layout{grid-template-columns:1fr;gap:23px;margin:25px auto 35px;max-width:450px}.auth-intro{padding:0 12px}.auth-intro h1{font-size:31px;letter-spacing:-1px;margin:12px 0 8px;line-height:1.45}.auth-intro h1 br{display:none}.auth-intro>p{font-size:11px;margin:6px 0}.auth-decoration,.auth-foot{display:none}.auth-form-card{padding:28px 24px}.auth-form-card h2{font-size:24px}.field>input,.field>textarea,.field>select,.password-input input{font-size:16px}.field label{font-size:13px}.auth-form-card .button{font-size:14px;min-height:44px}.auth-required{padding:45px 22px;margin:25px auto}.auth-required h1{font-size:23px}.auth-required p{font-size:12px}.compose-form{padding:0 19px 22px}.compose-form .field{margin-bottom:22px}.settings-nav{padding:0 20px;gap:18px;font-size:10px}.settings-form{padding:23px 20px}.not-found{padding:35px 20px;margin:15px auto}.not-found h1{font-size:23px}.error-code{font-size:90px}.back-top{right:12px;bottom:15px}.large-search{padding:0 17px 18px}.search-form input{font-size:16px}.search-form .button{font-size:12px;padding-inline:14px}.brand-logo{max-width:135px;max-height:36px}}
@media(max-width:374px){.brand{font-size:21px}.wrap{width:calc(100% - 20px)}.section-label{display:none}.sort-nav{gap:16px}.feature-card{padding:11px 9px}.feature-icon{display:none}.topic-row{padding:14px 11px}.topic-avatar{display:none}.welcome-copy h1{font-size:21px}.header-actions{gap:4px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important;animation-iteration-count:1!important}}
@media print{.site-header,.sidebar,.site-footer,.announcement,.post-actions,.back-top,.comment-form-wrap,.post-neighbors{display:none}.wrap{width:100%}.community-layout{display:block}.panel{border:0;box-shadow:none}.prose{color:#000}body{background:#fff}}

.menu-list{display:contents;list-style:none;padding:0;margin:0}.welcome-banner+.community-layout{margin-top:24px}
.prose a.button{color:#fff;text-decoration:none}.prose a.button-dark{color:var(--surface)}.prose a.button-outline,.prose a.button-quiet{color:var(--secondary)}.prose a.button-outline:hover,.prose a.button-quiet:hover{color:var(--accent)}
.settings-nav{flex-wrap:wrap;row-gap:12px}.ns-security-note{display:flex;gap:9px;align-items:flex-start;padding:13px;margin:0 0 20px;background:var(--surface-alt);border:1px solid var(--line);border-radius:6px;color:var(--secondary);font-size:13px}.ns-security-note .icon{width:18px;height:18px;margin-top:2px}.ns-security-note p{margin:0;line-height:1.8}.auth-form-card .checkbox-label{line-height:1.8}.auth-form-card .form-between .checkbox-label{margin-bottom:0}
@media(max-width:767px){.reply-body{display:flex!important}.reply-main{min-width:0}}

/* Navigation keeps desktop links inline and uses a half-screen drawer on phones. */
.nav-links{display:contents}.mobile-nav-heading,.mobile-nav-account,.mobile-nav-backdrop{display:none}
.ns-builtin-avatar{width:var(--avatar-size)!important;height:var(--avatar-size)!important;object-fit:cover;flex-shrink:0;background:none;display:inline-block;border-radius:28%}.ns-email-code-row{display:flex;align-items:stretch;gap:10px}.ns-email-code-row input{width:100%;min-width:0;padding:10px 12px;background:var(--bg);border:1px solid var(--line);border-radius:6px;color:var(--text);font-size:16px}.ns-email-code-row .button{flex-shrink:0;font-size:12px;padding-inline:12px}.ns-live-status{font-size:12px;min-height:20px;margin:12px 0}.ns-resubmit-link{margin-top:8px}
.ns-notification-link{position:relative;display:flex;align-items:center;justify-content:center;flex-shrink:0}.ns-notification-link [data-notification-count]{position:absolute;top:-3px;right:-5px;min-width:16px;padding:1px 4px;border-radius:10px;background:var(--accent);color:#fff;font-size:10px;text-align:center}.ns-notification-link [hidden]{display:none}.ns-personal-page{max-width:900px;margin:0 auto 28px}.ns-personal-content{padding:24px}.ns-notification-list,.ns-my-posts{list-style:none;padding:0;margin:20px 0}.ns-notification-list>li{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 12px;border-bottom:1px solid var(--line);overflow-wrap:anywhere}.ns-notification-list>li>div{min-width:0}.ns-notification-list strong{font-size:15px;line-height:1.8}.ns-notification-list p{font-size:12px;color:var(--muted)}.ns-notification-list .is-unread{background:var(--accent-soft);border-radius:6px}.ns-post-filters{display:flex;flex-wrap:wrap;gap:12px}.ns-post-filters>a{padding:10px 12px;border-radius:6px;font-size:14px}.ns-post-filters .current{background:var(--accent-soft);color:var(--accent)}.ns-my-posts>li{padding:20px 0;border-bottom:1px solid var(--line);overflow-wrap:anywhere}.ns-my-posts h2{font-size:17px;line-height:1.8;margin:0 0 10px}.ns-my-posts time{font-size:12px;color:var(--muted);margin-left:12px}.ns-post-state{font-size:12px;padding:5px 8px;border-radius:5px;background:var(--accent-soft);color:var(--accent)}.ns-block-form{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin:18px 0}.ns-block-form small{color:var(--muted);line-height:1.8}
.header-actions .register-link{background:transparent;border:0;box-shadow:none;color:var(--text)}
.ns-messages{max-width:900px;margin:0 auto 28px}.ns-messages-content{padding:24px}.ns-conversation-title{font-size:19px;margin:22px 0}.ns-message-list{list-style:none;padding:0;display:flex;flex-direction:column;gap:16px;margin:24px 0}.ns-message{max-width:85%;align-self:flex-start;background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px;min-width:0}.ns-message-mine{align-self:flex-end;background:var(--accent-soft)}.ns-message-meta{display:flex;flex-wrap:wrap;gap:10px;align-items:center;font-size:12px;color:var(--muted)}.ns-message-meta strong{color:var(--text)}.ns-message-body{white-space:pre-wrap;overflow-wrap:anywhere;font-size:15px;line-height:1.8;margin:10px 0}.ns-inbox-item{display:flex;gap:14px;border-bottom:1px solid var(--line);padding:18px 0;align-items:flex-start}.ns-inbox-item>div{min-width:0;flex:1}.ns-inbox-item strong{font-size:15px}.ns-inbox-item p{overflow-wrap:anywhere;font-size:14px;color:var(--secondary);margin:8px 0}.ns-inbox-item time{font-size:12px;color:var(--muted)}.ns-new-message{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:20px}.ns-new-message label{font-size:13px}.ns-new-message input{min-width:0;flex:1;padding:10px;border:1px solid var(--line);border-radius:6px;background:var(--bg);color:var(--text);font-size:16px}
@media(max-width:767px){
  .ns-personal-content{padding:20px 16px}.ns-personal-page .settings-nav{font-size:12px;gap:14px;padding-inline:16px}.ns-notification-link{width:36px;min-height:44px}.ns-notification-list>li{gap:8px;padding:16px 10px}.ns-notification-list strong{font-size:14px}
  .header-inner>.brand{min-width:0}.brand-mark{flex-shrink:0}.brand>span:last-child{min-width:0;overflow:hidden;text-overflow:ellipsis}.brand-logo{min-width:0;max-width:100%}
  .header-actions .login-link{display:inline-flex;align-items:center;justify-content:center;min-width:40px;min-height:44px;font-size:13px}
  .header-actions .register-link{min-width:44px;min-height:44px;font-size:13px;padding:7px 10px}
  .header-actions .mobile-menu{width:44px;min-height:44px;padding:11px}
  .main-nav{display:flex;position:fixed;inset:0 auto 0 0;background:var(--surface);box-sizing:border-box;width:var(--mobile-menu-width,50vw);height:100vh;height:100dvh;flex-direction:column;align-items:stretch;flex-wrap:nowrap;gap:0;padding:max(12px,env(safe-area-inset-top)) 12px max(20px,env(safe-area-inset-bottom));border:0;border-right:1px solid var(--line);box-shadow:8px 0 32px #0002;overflow-y:auto;overscroll-behavior:contain;z-index:1001;visibility:hidden;transform:translateX(-100%);transition:transform .24s ease,visibility .24s;pointer-events:none}
  .main-nav.is-open{visibility:visible;transform:translateX(0);pointer-events:auto}
  .mobile-nav-heading{display:flex;align-items:center;justify-content:space-between;gap:4px;padding:0 0 12px;margin-bottom:12px;border-bottom:1px solid var(--line);font-size:16px}
  .mobile-nav-close{width:44px;min-height:44px;flex-shrink:0;font-size:28px;line-height:1}
  .main-nav .nav-links,.main-nav .menu-list{display:flex;flex-direction:column;gap:4px;height:auto;width:100%}
  .main-nav .menu-list>li{height:auto}
  .main-nav .nav-links>a,.main-nav .menu-list>li>a,.mobile-nav-account>a{display:flex;align-items:center;gap:5px;padding:12px 10px;min-height:44px;height:auto;font-size:14px;border-radius:6px;overflow-wrap:anywhere}
  .main-nav a.current,.main-nav .current-menu-item>a{background:var(--accent-soft);color:var(--accent)}
  .main-nav a.current:after,.main-nav .current-menu-item>a:after{display:none}
  .mobile-nav-account{display:flex;flex-direction:column;gap:4px;border-top:1px solid var(--line);margin-top:18px;padding-top:14px}
  .mobile-nav-guest{flex-direction:row;gap:10px}.mobile-nav-guest>a{flex:1;justify-content:center;padding-inline:4px}.ns-messages-content{padding:20px 16px}.ns-message{max-width:95%;padding:12px}.ns-new-message label{width:100%}.ns-messages .settings-nav{font-size:12px;padding-inline:16px;gap:14px}
  .mobile-nav-name{padding:8px 10px;color:var(--muted);font-size:13px;overflow-wrap:anywhere}
  .mobile-nav-backdrop:not([hidden]){display:block;position:fixed;inset:0;background:#0007;z-index:1000;touch-action:none}
  html.mobile-nav-open,html.mobile-nav-open body{overflow:hidden}
}
@media(max-width:374px){.header-inner{gap:4px}.header-actions{gap:2px}.brand{font-size:18px}.brand-mark svg{width:23px;height:23px}.brand-logo{max-width:110px}}

/* Account menu: native details remains usable without JavaScript. */
.account-menu{position:relative;flex-shrink:0}.account-menu>summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:center;min-width:40px;min-height:40px;border-radius:8px}.account-menu>summary::-webkit-details-marker{display:none}.account-menu[open]>summary,.account-menu>summary:hover{background:var(--surface-alt)}.account-dropdown{position:absolute;right:0;top:calc(100% + 10px);width:208px;max-width:calc(100vw - 28px);padding:7px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 8px 32px #00000014;z-index:45}.account-menu-heading{padding:10px 11px 12px;margin-bottom:5px;border-bottom:1px solid var(--line)}.account-menu-heading strong{display:block;font-size:13px;overflow-wrap:anywhere}.account-menu-heading span{display:block;color:var(--muted);font-size:10px;margin-top:3px}.account-dropdown>a{display:flex;align-items:center;gap:10px;padding:11px;min-height:42px;border-radius:5px;font-size:12px;color:var(--secondary)}.account-dropdown>a:hover{background:var(--accent-soft);color:var(--accent)}.account-dropdown .icon{width:16px;height:16px}.account-dropdown .account-logout{border-top:1px solid var(--line);margin-top:5px;border-radius:0 0 5px 5px}.site-header:has(.account-menu[open]){position:relative;z-index:40}@media(max-width:767px){.account-menu>summary{min-width:36px;min-height:40px}.account-dropdown{top:calc(100% + 8px);width:200px}.account-dropdown>a{min-height:44px;font-size:13px}}