@charset "UTF-8";
:root{--paper:#f7f6f2;--surface:#fffefa;--ink:#263b36;--body:#3f4944;--muted:#687063;--line:#e4e5dc;--red:#953c37;--red-soft:#f5eae3;--green:#31594c;--green-soft:#edf1e8;--yellow:#ebd9a3;--radius:16px;--ease:cubic-bezier(.2,.7,.2,1);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--paper);font-size:14px;font-synthesis:none}
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45%/cover;border-radius:16px 16px 0 0}.profile-info{padding:0 26px 26px;margin-top:-31px}.profile-info .avatar{border:5px solid var(--surface)}.profile-info h1{font-family:"Songti SC",serif;font-size:27px;margin-top:12px}.profile-info p{color:var(--muted);font-size:12px;line-height:1.8;margin-top:8px}.profile-stats{display:flex;gap:30px;margin:24px 0 0}.profile-stats b{display:block;font-family:Georgia,serif;font-size:24px;font-weight:400}.profile-stats span{display:block;font-size:10px;color:var(--muted);margin-top:5px}.profile-tools{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:18px 0}.profile-tools button{background:var(--surface);border:1px solid var(--line);border-radius:10px;display:flex;align-items:center;gap:10px;padding:14px 15px;font-size:12px;text-align:left}.profile-tools button>svg:last-child{margin-left:auto;width:14px}.empty-state{text-align:center;padding:55px 24px}.empty-state>svg{width:40px;height:40px;color:#9bac92;stroke-width:1}.empty-state h2{font-family:"Songti SC",serif;font-size:22px;margin-top:16px}.empty-state p{font-size:12px;line-height:1.9;color:var(--muted);margin:12px auto 22px;max-width:320px}.search-page-form{display:flex;gap:10px;margin-bottom:22px}.search-page-form input{flex:1;min-width:0;background:var(--surface);border:1px solid var(--line);border-radius:9px;padding:13px 15px;font-size:16px}.search-suggestions{display:flex;gap:9px;flex-wrap:wrap;margin-top:22px}.search-suggestions a{background:var(--green-soft);padding:10px 14px;border-radius:6px;font-size:12px}.toast{position:fixed;left:50%;bottom:35px;transform:translate(-50%,16px);background:#273e35;color:#fffaf0;padding:13px 22px;border-radius:10px;font-size:12px;box-shadow:0 8px 30px #263b3620;z-index:100;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;max-width:min(440px,calc(100% - 32px));text-align:center;line-height:1.7}.toast.visible{opacity:1;transform:translate(-50%,0)}dialog{border:1px solid var(--line);border-radius:20px;background:var(--surface);color:var(--ink);padding:0;width:min(660px,calc(100% - 40px));max-height:calc(100dvh - 64px);box-shadow:0 24px 100px #16322433;overflow:auto}dialog::backdrop{background:#19312865;backdrop-filter:blur(4px)}dialog[open]{animation:dialog-in .2s var(--ease)}body:has(dialog[open]){overflow:hidden}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:19px 26px;border-bottom:1px solid var(--line);position:sticky;top:0;background:var(--surface);z-index:3}.modal-header h2{font-family:"Songti SC",serif;font-size:22px;font-weight:600}.modal-body{padding:24px 26px}.modal-intro{color:var(--muted);font-size:12px;line-height:1.9;margin-bottom:20px}.form-label{display:block;font-size:12px;font-weight:500;margin:18px 0 8px}.form-field{width:100%;border:1px solid var(--line);border-radius:8px;background:var(--paper);padding:12px;font-size:16px}.form-field::placeholder{color:#93958c}.form-field.large{font-size:20px;font-weight:500;background:transparent;padding:16px 0;border:0;border-radius:0;border-bottom:1px solid var(--line);margin-top:10px}.composer-text{width:100%;border:0;background:transparent;padding:18px 0;min-height:185px;line-height:1.9;font-size:16px;resize:vertical}.composer-types{display:flex;gap:7px;margin-top:18px}.composer-types .chip{font-size:12px;min-height:40px;display:flex;align-items:center;gap:7px}.composer-types svg{width:16px;height:16px}.composer-count{text-align:right;font-size:10px;color:var(--muted);margin-top:5px}.composer-footer{display:flex;justify-content:space-between;align-items:center;padding:20px 26px;border-top:1px solid var(--line);background:var(--paper);gap:12px}.composer-footer small{font-size:10px;color:var(--muted);display:flex;gap:5px;align-items:center}.composer-footer small svg{width:14px;height:14px}.composer-footer .row{gap:8px}.composer-footer .button{font-size:12px;min-height:40px;padding:10px 16px}.field-error{font-size:12px;line-height:1.8;color:var(--red);margin:10px 0}.upload-area{background:var(--paper);border:1px dashed #b2bca7;border-radius:10px;padding:20px;text-align:center;margin:10px 0;font-size:12px;line-height:1.9;color:var(--muted)}.image-preview{margin-top:12px;display:flex;gap:8px;flex-wrap:wrap}.image-preview figure{margin:0;position:relative}.image-preview img{height:70px;width:90px;object-fit:cover;border-radius:6px}.image-preview button{position:absolute;top:0;right:0;width:28px;height:28px;background:var(--ink);color:white;border-radius:5px}.rules-list{padding-left:22px;color:var(--body);font-size:14px;line-height:2}.rules-list li+li{margin-top:14px}.state-steps{display:flex;gap:9px;margin:24px 0}.state-step{flex:1;border-top:3px solid var(--line);padding-top:10px;color:var(--muted);font-size:11px}.state-step.active{border-color:var(--green);color:var(--green)}.verification-summary{border:1px solid var(--line);border-radius:10px;padding:20px;font-size:13px;line-height:2;color:var(--body)}.link-preview{display:flex;padding:18px;background:var(--paper);border:1px solid var(--line);border-radius:10px;margin:20px 0;gap:14px}.link-preview>svg{color:var(--green);flex:none}.link-preview strong{display:block;font-size:14px}.link-preview small{font-size:11px;color:var(--muted);display:block;margin-top:7px}.board-tagline{display:flex;gap:10px;align-items:center;justify-content:space-between;margin:20px 0;font-size:12px;color:var(--muted)}.route-enter{animation:route-in .24s var(--ease)}
@keyframes route-in{from{opacity:.3;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}@keyframes dialog-in{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes pop{50%{transform:scale(1.18)}}
@media(min-width:1400px){.app-layout{gap:40px;grid-template-columns:192px minmax(0,1fr) 270px}.hero{height:235px}.hero h1{font-size:35px}.post-gallery img{height:163px}}
@media(max-width:1199px){.header-inner{padding:0 26px}.header-note{display:none}.app-layout{grid-template-columns:164px minmax(0,1fr);gap:28px;max-width:1020px;padding:26px}.rightbar{display:none}.hero h1{font-size:35px}.sidebar{top:111px}.hero-copy{width:58%}}
@media(max-width:767px){:root{font-size:14px}.site-header{height:69px}.header-inner{padding:0 20px;gap:12px}.brand{gap:9px}.brand img{width:33px;height:33px}.brand>span{font-size:21px;letter-spacing:2px}.brand small{font-size:6px;letter-spacing:1.7px;margin-top:5px}.header-search,.header-bell{display:none}.header-actions{margin-left:auto;gap:6px}.header-actions .avatar{width:31px;height:31px;font-size:13px}.mobile-search{display:inline-flex}.sidebar{display:none}.app-layout{display:block;padding:18px 20px 104px;max-width:660px}.hero{height:190px;border-radius:13px}.hero-copy{padding:22px;width:67%}.hero h1{font-size:28px;letter-spacing:1px;margin-top:14px}.hero p{font-size:10px;margin-top:10px;white-space:nowrap}.hero .eyebrow{font-size:8px;letter-spacing:1px}.hero-sign{font-size:10px;right:12px;bottom:12px}.hero-art{width:125%;max-width:none}.welcome-bar{padding:16px 0}.welcome-bar .avatar{width:29px;height:29px;font-size:13px}.welcome-bar strong{font-size:12px}.welcome-bar small{font-size:10px;margin-top:4px}.welcome-bar .button{font-size:11px;min-height:36px;padding:8px 12px}.welcome-bar .button svg{width:13px;height:13px}.feed-panel{border-radius:12px}.feed-toolbar{padding:0 17px;min-height:55px}.tab-list{gap:25px}.tab-button{font-size:14px;padding:17px 0}.feed-sort{font-size:10px}.feed-filters{padding:13px 15px 3px;gap:4px}.chip{font-size:10px;padding:7px 9px}.pinned-row{margin:11px 17px 0;padding:10px 0 17px;font-size:11px;gap:7px}.badge{font-size:9px;padding:3px 5px}.pinned-row .badge{font-size:9px}.post{padding:19px 17px}.post-meta{gap:7px}.post-meta .avatar{width:26px;height:26px;font-size:12px}.author-name{font-size:11px}.post-time{font-size:9px}.post-heading{font-size:16px;line-height:1.7;margin-top:12px}.post-summary{font-size:12px;line-height:1.85}.post-gallery{gap:6px;margin-top:12px;grid-template-columns:1.4fr 1fr}.post-gallery img{height:122px}.post-footer{margin-top:8px}.board-label{font-size:9px}.post-metrics{gap:9px}.metric{font-size:10px;min-height:38px;min-width:38px}.metric svg{width:15px;height:15px}.metric.views{display:none}.poll-preview{padding:12px;gap:8px}.poll-preview div{font-size:11px}.poll-preview .button{font-size:10px;min-height:36px}.poll-preview small{font-size:9px}.post-thumb{width:84px;height:89px}.bottom-nav{display:flex;position:fixed;bottom:0;left:0;right:0;height:calc(66px + env(safe-area-inset-bottom));padding:5px 12px calc(5px + env(safe-area-inset-bottom));background:#fffefaf5;backdrop-filter:blur(16px);border-top:1px solid var(--line);z-index:25;align-items:center;justify-content:space-around}.bottom-nav>a,.bottom-nav>button{display:flex;align-items:center;justify-content:center;flex-direction:column;gap:5px;min-width:52px;min-height:52px;font-size:10px;color:var(--muted);position:relative;padding:0}.bottom-nav>a.active{color:var(--red);font-weight:600}.bottom-nav>a.active svg{stroke-width:2}.bottom-nav svg{width:21px;height:21px}.bottom-nav .bottom-plus{display:flex;align-items:center;justify-content:center;background:var(--red);color:var(--surface);border-radius:13px;width:42px;height:33px;margin-top:-5px}.bottom-nav .bottom-plus svg{width:20px;height:20px}.bottom-nav .nav-icon{display:flex;position:relative}.bottom-nav .unread-dot{top:-1px;right:-3px;width:5px;height:5px}.page-heading{padding:6px 0 23px}.page-heading h1{font-size:28px}.page-heading p{font-size:12px}.board-grid{gap:10px}.board-card{padding:20px 17px;min-height:179px}.board-card h2{font-size:17px;margin-top:18px}.board-card p{font-size:11px}.board-card small{font-size:10px}.board-cover{padding:22px}.board-cover h1{font-size:27px}.breadcrumb{margin-bottom:16px;font-size:11px}.detail-panel{padding:23px 19px;border-radius:12px}.detail-title{font-size:24px;line-height:1.6;margin:16px 0 20px}.detail-meta{gap:8px;margin-bottom:23px}.detail-meta small{font-size:9px}.detail-meta .icon-button{width:32px;min-width:32px;height:36px}.detail-content{font-size:15px;line-height:2}.detail-content img{margin-top:18px;border-radius:8px}.detail-content blockquote{font-size:14px;padding:12px 14px}.detail-footer{gap:8px}.detail-footer .metric{font-size:12px}.comment-panel{padding:22px 18px}.comment-text{padding-left:39px;font-size:13px}.comment-reply{margin-left:39px}.comment-actions{margin-left:36px}.comment-top .avatar{width:29px;height:29px;font-size:12px}.comment-top small{font-size:9px}.reply-form input{font-size:16px}.reply-form .button{padding:10px 13px;font-size:12px}.poll-box{padding:16px}.poll-option{font-size:12px;min-height:46px;padding:12px}.notification{padding:20px 16px;gap:10px}.notification-symbol{width:32px;height:32px}.notification-symbol svg{width:17px;height:17px}.notification-body h3{font-size:12px}.notification-body p{font-size:11px}.notification-body a{font-size:11px}.profile-info{padding:0 22px 24px}.profile-stats{gap:29px}.profile-tools{gap:8px}.profile-tools button{padding:14px 11px;font-size:11px;gap:7px}.profile-tools button svg{width:17px;height:17px}.toast{bottom:calc(83px + env(safe-area-inset-bottom));width:max-content;font-size:12px}dialog{width:100%;max-width:none;max-height:100dvh;height:100dvh;margin:0;border:0;border-radius:0}dialog.compact{height:auto;max-height:85dvh;margin:auto auto 0;border-radius:20px 20px 0 0}.modal-header{padding:14px 20px}.modal-header h2{font-size:21px}.modal-body{padding:20px}.composer-footer{padding:16px 20px calc(16px + env(safe-area-inset-bottom));position:sticky;bottom:0;flex-wrap:wrap}.composer-footer small{font-size:10px}.composer-footer .button{min-height:42px}.composer-text{min-height:235px;font-size:16px}.composer-types{gap:4px}.composer-types .chip{padding:8px 9px;font-size:11px}.composer-types svg{width:15px;height:15px}.modal-intro{font-size:12px}.notice{font-size:12px}.feed-panel .end-note{font-size:10px}.search-page-form .button{padding:10px 15px}.search-page-form input{padding:12px}.state-steps{gap:7px}}
@media(max-width:374px){.header-inner{padding:0 15px}.app-layout{padding:15px 12px 94px}.hero{height:182px}.hero-copy{padding:20px;width:76%}.hero h1{font-size:26px}.hero p{font-size:9px}.hero-sign{display:none}.welcome-bar strong{font-size:11px}.welcome-bar small{font-size:9px}.welcome-bar .row{gap:7px}.feed-toolbar{padding:0 14px}.tab-list{gap:20px}.feed-sort{font-size:9px}.post{padding:17px 14px}.post-gallery img{height:105px}.post-meta .badge{font-size:8px}.post-meta{gap:5px}.board-label{font-size:8px}.post-metrics{gap:3px}.post-heading{font-size:15px}.poll-preview{gap:6px;padding:10px}.poll-preview>svg{width:17px}.poll-preview .button{padding:7px 9px}.board-card{padding:18px 14px}.board-card h2{font-size:16px}.detail-title{font-size:22px}.composer-footer small{width:100%}.composer-footer .row{margin-left:auto}.profile-tools{grid-template-columns:1fr}.notification-body h3{font-size:12px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
/* Review refinement: readable metadata and unbroken mobile masthead. */
@media(max-width:767px){.hero-copy{width:100%;background:linear-gradient(90deg,#e9eddf 19%,#e9eddfd9 43%,#e9eddf00 76%)}.hero h1{white-space:nowrap;font-size:27px}.hero p{font-size:11px}.hero .eyebrow{font-size:9px}.hero-art{opacity:.88}.post-summary{font-size:13px}.author-name{font-size:12px}.post-time{font-size:11px}.post-meta .badge{font-size:10px}.board-label{font-size:11px}.metric{font-size:12px;min-height:44px;min-width:44px}.chip{font-size:11px;min-height:40px}.feed-filters{gap:3px;padding-right:12px;padding-left:12px}.feed-sort{font-size:11px}.welcome-bar small{font-size:11px}.pinned-row{font-size:12px}.poll-preview small{font-size:10px}.poll-preview .button{min-height:40px}.post-meta{flex-wrap:wrap}.post-time{margin-left:auto}.notification-body p{font-size:12px}.notification-body small,.detail-meta small{font-size:11px}.comment-top small{font-size:11px}.comment-actions button{min-height:44px}.profile-tools button{font-size:12px}.board-card p{font-size:12px}.board-card small{font-size:11px}.detail-meta .icon-button{width:44px;min-width:44px;height:44px}.bottom-nav>a,.bottom-nav>button{font-size:11px}.feed-panel .end-note{font-size:11px}.feed-filters .chip{min-height:44px}.quiet-link{min-height:40px}.post-gallery img{height:125px}.post-meta .badge.gold{font-size:9px}}
@media(max-width:374px){.hero h1{font-size:25px}.hero p{font-size:10px}.hero-copy{width:100%;padding:20px}.post-meta{gap:6px}.post-meta .badge{font-size:9px}.post-time{font-size:10px}.feed-filters .chip{padding:7px 8px;font-size:10px}.tab-list{gap:20px}.post-metrics{gap:0}.board-label{font-size:10px}.metric{font-size:11px;min-width:42px}.welcome-bar small{font-size:10px}.poll-preview small{display:block}.post-gallery img{height:110px}}
@media(pointer:coarse){.button.small,.chip,.quiet-link,.metric{min-height:44px}.image-preview button{width:44px;height:44px}}

[hidden]{display:none!important}.comment-reply+.comment-reply{margin-top:6px}.detail-photo{padding:0;width:100%;display:block;text-align:left}.detail-photo img{object-fit:contain;max-height:440px}.lightbox-photo{width:100%;max-height:70dvh;object-fit:contain;border-radius:9px}
@media(min-width:768px) and (max-width:1199px){.hero-copy{width:75%}}
/* Keep the first discussion actions visible on a typical phone viewport. */
@media(max-width:767px){.hero{height:174px}.welcome-bar{padding:12px 0}.feed-toolbar{min-height:50px}.tab-button{padding:15px 0}.feed-filters{padding-top:6px;padding-bottom:0}.pinned-row{margin-top:6px;padding-top:8px;padding-bottom:12px}.post{padding-top:17px}.hero-copy{padding-top:18px}}
@media(max-width:767px){dialog:not(.compact)[open]{display:flex;flex-direction:column}dialog:not(.compact) .modal-header,dialog:not(.compact) .composer-footer{flex-shrink:0}dialog:not(.compact) .modal-body{flex:1;min-height:0;overflow-y:auto}dialog:not(.compact) .composer-footer{position:static}.post-gallery img{height:116px}}