:root{--ink:#202923;--muted:#69746e;--line:#d8ded9;--canvas:#f2f4f1;--paper:#fff;--green:#18382b;--green-2:#315d45;--gold:#aa7b35;--red:#973f37;--shadow:0 10px 28px rgba(26,43,33,.08)}
*{box-sizing:border-box}html{min-width:320px;background:var(--canvas)}body{margin:0;color:var(--ink);background:var(--canvas);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}button,input{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}[hidden]{display:none!important}.topbar{position:sticky;z-index:20;top:0;height:66px;display:flex;align-items:center;padding:0 max(24px,calc((100vw - 1180px)/2));border-bottom:1px solid var(--line);background:rgba(255,255,255,.97);backdrop-filter:blur(10px)}.brand{display:flex;align-items:center;gap:10px;margin-right:44px}.brand img{width:38px;height:38px;object-fit:contain}.brand span{display:grid}.brand strong{font-size:15px}.brand small{margin-top:2px;color:var(--gold);font-size:8px;font-weight:800}.topbar nav{display:flex;align-self:stretch}.topbar nav a{display:flex;align-items:center;padding:0 18px;color:var(--muted);font-size:13px;font-weight:700}.topbar nav a.active{color:var(--green);box-shadow:inset 0 -2px var(--gold)}.admin-link{margin-left:auto;color:var(--green-2);font-size:12px;font-weight:750}.search-band{padding:35px 24px 39px;color:#fff;background:linear-gradient(120deg,#18382b,#3d4d38 58%,#5a4431)}.search-inner{width:min(1120px,100%);margin:auto;display:grid;grid-template-columns:210px 1fr;align-items:end;gap:30px}.eyebrow{display:block;margin-bottom:6px;color:var(--gold);font-size:10px;font-weight:850;letter-spacing:0}.search-band .eyebrow{color:#e6c98c}.search-band h1{margin:0;font-family:"Songti SC","STSong",serif;font-size:38px;letter-spacing:0}.search-box{height:52px;display:grid;grid-template-columns:1fr 92px;border:1px solid rgba(255,255,255,.35);border-radius:5px;background:#fff;box-shadow:0 12px 28px rgba(13,27,19,.17)}.search-box input{min-width:0;padding:0 18px;border:0;outline:0;color:var(--ink);background:transparent;font-size:15px}.search-box button,.header-search button{border:0;color:#fff;background:var(--gold);font-weight:800}.content-shell{width:min(1120px,calc(100% - 36px));min-height:520px;margin:0 auto;padding:30px 0 60px}.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);margin-bottom:38px;border:1px solid var(--line);border-radius:6px;background:#fff;box-shadow:var(--shadow)}.stat-strip div{display:grid;justify-items:center;padding:19px}.stat-strip div+div{border-left:1px solid var(--line)}.stat-strip strong{color:var(--green);font-size:23px}.stat-strip span{margin-top:4px;color:var(--muted);font-size:10px}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:15px}.section-head h2{margin:0;font-family:"Songti SC","STSong",serif;font-size:25px}.section-head>span{color:var(--muted);font-size:11px}.surname-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.surname-card{min-height:155px;display:flex;flex-direction:column;padding:18px;border:1px solid var(--line);border-radius:6px;background:#fff;transition:border-color .16s,box-shadow .16s,transform .16s}.surname-card:hover{border-color:#9eb0a4;box-shadow:var(--shadow);transform:translateY(-2px)}.card-top{display:flex;align-items:flex-start;justify-content:space-between}.card-top strong{font-family:"Songti SC","STSong",serif;font-size:35px;line-height:1}.card-top span{max-width:100px;overflow:hidden;color:var(--muted);font-size:10px;text-overflow:ellipsis;white-space:nowrap}.card-data{display:flex;gap:11px;margin-top:22px;color:#536159;font-size:11px}.card-data span+span{padding-left:11px;border-left:1px solid var(--line)}.card-meta{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:12px;border-top:1px solid #edf0ed;color:var(--muted);font-size:10px}.card-meta b{color:var(--green-2)}.skeleton{gap:15px;pointer-events:none}.skeleton i{height:16px;border-radius:3px;background:linear-gradient(90deg,#edf0ed,#f8f9f8,#edf0ed);background-size:200% 100%;animation:pulse 1.2s infinite}.skeleton i:first-child{width:30%;height:35px}.skeleton i:nth-child(2){width:75%}.skeleton i:last-child{width:55%;margin-top:auto}@keyframes pulse{to{background-position:-200% 0}}.empty-state,.error-state,.loading{min-height:300px;display:grid;place-content:center;justify-items:center;gap:8px;color:var(--muted);text-align:center}.empty-state strong,.error-state strong{color:var(--ink);font-size:18px}.error-state a{margin-top:10px;color:var(--green-2);font-weight:750}.pager{display:flex;align-items:center;justify-content:center;gap:16px;margin-top:28px}.pager button{min-width:80px;height:38px;border:1px solid var(--line);border-radius:4px;color:var(--green);background:#fff;font-weight:700}.pager button:disabled{opacity:.4;cursor:not-allowed}.pager span{color:var(--muted);font-size:11px}footer{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:0 max(24px,calc((100vw - 1120px)/2));border-top:1px solid var(--line);color:var(--muted);background:#fff;font-size:10px}
.header-search{width:min(440px,42vw);height:38px;display:grid;grid-template-columns:1fr 64px;margin-left:auto;border:1px solid var(--line);border-radius:4px;overflow:hidden}.header-search input{min-width:0;padding:0 12px;border:0;outline:0}.header-search button{font-size:11px}.header-search+.admin-link{margin-left:18px}.detail-shell{width:min(1120px,calc(100% - 36px));min-height:680px;margin:0 auto;padding:32px 0 62px}.identity-panel{min-height:224px;display:grid;grid-template-columns:150px 1fr auto;align-items:center;gap:30px;padding:30px 38px;border-radius:6px;color:#fff;background:linear-gradient(135deg,#18382b,#384d38 62%,#594330);box-shadow:0 16px 34px rgba(20,36,26,.16)}.surname-seal{width:120px;height:120px;display:grid;place-items:center;border:2px solid #d5b36f;outline:1px solid rgba(213,179,111,.38);outline-offset:7px;color:#f7e9cb;font-family:"Songti SC","STSong",serif;font-size:58px}.identity-copy .eyebrow{color:#e5c483}.identity-copy h1{margin:0;font-family:"Songti SC","STSong",serif;font-size:54px}.identity-copy h1 small{margin-left:6px;font-size:21px;font-weight:500}.identity-copy p{margin:4px 0 0;color:rgba(255,255,255,.65);font-size:12px}.identity-stats{display:grid;grid-template-columns:1fr 1fr;min-width:330px}.identity-stats div{padding:8px 24px}.identity-stats div+div{border-left:1px solid rgba(255,255,255,.2)}.identity-stats strong,.identity-stats span{display:block}.identity-stats strong{font-size:21px}.identity-stats span{margin-top:6px;color:rgba(255,255,255,.6);font-size:10px}.detail-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:18px;margin-top:20px}.sheet,.source-card{padding:24px 26px;border:1px solid var(--line);border-radius:6px;background:#fff;box-shadow:0 4px 14px rgba(25,43,32,.04)}.sheet+.sheet{margin-top:16px}.section-head.compact{margin-bottom:13px}.section-head.compact h2{font-size:19px}.facts{margin:0}.facts>div{display:grid;grid-template-columns:120px 1fr;min-height:58px;align-items:start;padding:16px 0;border-bottom:1px solid #edf0ed}.facts>div:last-child{border-bottom:0}.facts dt{color:var(--muted);font-size:11px}.facts dd{margin:0;font-size:13px;line-height:1.7}.prose{margin:0;color:#3d4842;font-size:14px;line-height:2}.source-card{position:sticky;top:86px}.source-card>span{color:var(--muted);font-size:10px}.source-card>strong{display:block;margin:7px 0 12px;color:var(--green);font-size:17px}.source-card p{margin:0 0 14px;color:var(--muted);font-size:11px;line-height:1.75}.source-card small{color:#8b948f;font-size:9px}.legacy-link{display:block;margin-top:12px;padding:13px 16px;border:1px solid var(--line);border-radius:5px;color:var(--green-2);background:#fff;font-size:11px;font-weight:750;text-align:center}.reference-list{display:grid}.reference-list a{display:grid;gap:4px;padding:13px 0;border-bottom:1px solid #edf0ed}.reference-list a:last-child{border-bottom:0}.reference-list strong{font-size:12px}.reference-list span{color:var(--muted);font-size:10px}
@media(max-width:900px){.surname-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.identity-panel{grid-template-columns:120px 1fr}.surname-seal{width:94px;height:94px;font-size:45px}.identity-stats{grid-column:1/-1;min-width:0}.detail-layout{grid-template-columns:1fr}.source-card{position:static}}
@media(max-width:680px){.topbar{height:58px;padding:0 15px}.brand{margin-right:0}.brand img{width:33px;height:33px}.brand small,.topbar nav{display:none}.admin-link{font-size:11px}.search-band{padding:25px 16px 30px}.search-inner{grid-template-columns:1fr;gap:15px}.search-band h1{font-size:30px}.search-box{height:48px;grid-template-columns:1fr 76px}.content-shell,.detail-shell{width:calc(100% - 24px);padding-top:18px}.stat-strip{grid-template-columns:1fr 1fr;margin-bottom:27px}.stat-strip div:nth-child(3){border-left:0;border-top:1px solid var(--line)}.stat-strip div:nth-child(4){border-top:1px solid var(--line)}.surname-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.surname-card{min-height:145px;padding:15px}.card-top strong{font-size:31px}.card-data{display:grid;gap:4px;margin-top:18px}.card-data span+span{padding:0;border:0}.section-head h2{font-size:22px}footer{display:grid;padding:20px 16px}.header-search{width:auto;flex:1;margin-left:16px}.header-search+.admin-link{display:none}.identity-panel{grid-template-columns:76px 1fr;gap:17px;padding:25px 20px}.surname-seal{width:68px;height:68px;outline-offset:4px;font-size:34px}.identity-copy h1{font-size:40px}.identity-stats{min-width:0}.identity-stats div{padding:6px 12px}.identity-stats strong{font-size:17px}.facts>div{grid-template-columns:92px 1fr}.sheet{padding:21px 18px}}
@media(max-width:390px){.surname-grid{grid-template-columns:1fr}.surname-card{min-height:132px}.card-data{display:flex}.card-data span+span{padding-left:10px;border-left:1px solid var(--line)}}

/* Public research desk */
.search-band{position:relative;overflow:hidden;padding:48px 24px 34px;background:#17372a}
.search-band:after{content:"姓";position:absolute;right:max(18px,calc((100vw - 1260px)/2));top:-48px;color:rgba(234,207,153,.065);font-family:"Songti SC","STSong",serif;font-size:240px;line-height:1;pointer-events:none}
.search-inner{position:relative;z-index:1;grid-template-columns:minmax(250px,410px) minmax(360px,1fr);gap:12px 56px;align-items:center}
.search-title{grid-row:1/3}.search-title h1{max-width:390px;font-size:43px;line-height:1.22}.search-title p{max-width:390px;margin:12px 0 0;color:rgba(255,255,255,.68);font-size:13px;line-height:1.8}
.search-box{grid-column:2;height:56px}.quick-surnames{grid-column:2;display:flex;align-items:center;gap:8px;color:rgba(255,255,255,.76);font-size:11px}.quick-surnames span{margin-right:3px;color:rgba(255,255,255,.42)}.quick-surnames a{width:30px;height:30px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.18);border-radius:3px;background:rgba(255,255,255,.06);transition:background .16s,border-color .16s}.quick-surnames a:hover{border-color:#d6b672;background:rgba(214,182,114,.15)}
.research-band{border-top:1px solid #314a3c;color:#f4f5f2;background:#13291f}.research-shell{width:min(1120px,calc(100% - 36px));margin:auto;display:grid;grid-template-columns:300px minmax(0,1fr);gap:56px;padding:58px 0 64px}.research-intro h2{margin:0;font-family:"Songti SC","STSong",serif;font-size:29px}.research-intro p{margin:15px 0 22px;color:#aebbb3;font-size:12px;line-height:1.9}.research-status{display:flex;align-items:flex-start;gap:9px;padding-top:16px;border-top:1px solid rgba(255,255,255,.12);color:#c7d2cb;font-size:10px;line-height:1.6}.research-status i{width:7px;height:7px;flex:0 0 auto;margin-top:4px;border-radius:50%;background:#87b999;box-shadow:0 0 0 4px rgba(135,185,153,.12)}.research-status.offline i{background:#bc796f;box-shadow:0 0 0 4px rgba(188,121,111,.12)}
.research-search{height:48px;display:grid;grid-template-columns:1fr 96px;margin-bottom:14px;border:1px solid rgba(255,255,255,.2);border-radius:4px;background:#fff;overflow:hidden}.research-search input{min-width:0;padding:0 15px;border:0;outline:0;color:var(--ink)}.research-search button{border:0;color:#fff;background:var(--gold);font-size:11px;font-weight:800}
.research-results{display:grid;gap:1px;background:rgba(255,255,255,.12)}.research-item{position:relative;min-height:120px;display:grid;grid-template-columns:112px minmax(0,1fr) auto;grid-template-rows:auto auto 1fr;gap:5px 18px;padding:14px;color:#eef2ef;background:#1d3529;transition:background .16s}.research-item:hover{background:#284638}.research-cover{position:relative;grid-column:1;grid-row:1/4;width:112px;height:90px;align-self:center;overflow:hidden;border-radius:3px;background:#294236}.research-thumb{width:100%;height:100%;display:block;object-fit:cover}.research-cover.is-fallback:after{position:absolute;inset:0;content:"";background:linear-gradient(180deg,transparent 40%,rgba(8,24,17,.76))}.cover-badge{position:absolute;left:7px;bottom:6px;z-index:1;padding:2px 5px;border:1px solid rgba(255,255,255,.55);color:#fff;background:rgba(9,34,23,.68);font-size:9px;line-height:1.2}.cover-badge[hidden]{display:none}.research-item>span{grid-column:2/-1;color:#9fb0a6;font-size:9px}.research-item>strong{grid-column:2;font-family:"Songti SC","STSong",serif;font-size:15px;line-height:1.45}.research-item>p{grid-column:2;margin:0;color:#aebbb3;font-size:10px;line-height:1.65}.research-item>b{grid-column:3;grid-row:2/4;align-self:center;color:#d9bd82;font-size:9px;white-space:nowrap}.research-empty{padding:24px;border:1px dashed rgba(255,255,255,.18);color:#aebbb3;font-size:11px;line-height:1.7;text-align:center}.skeleton-row{min-height:120px}.skeleton-row i{height:10px;border-radius:2px;background:rgba(255,255,255,.09)}.skeleton-row i:nth-child(1){width:22%}.skeleton-row i:nth-child(2){width:60%;height:15px}.skeleton-row i:nth-child(3){width:82%}
.compact-results{background:#edf0ed}.compact-results .research-item{color:var(--ink);background:#fff}.compact-results .research-item:hover{background:#fafbf9}.compact-results .research-item>span,.compact-results .research-item>p{color:var(--muted)}.compact-results .research-item>b{color:var(--green-2)}.sheet .research-empty{border-color:var(--line);color:var(--muted)}
.section-head.compact>span{color:var(--muted);font-size:9px}
.archive-index{margin:-2px 0 20px;border-top:2px solid var(--green);border-bottom:1px solid var(--line);background:#f8faf8}.archive-index-actions{display:grid;grid-template-columns:1fr 1fr;border-bottom:1px solid var(--line)}.archive-index-actions a{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:13px 15px}.archive-index-actions a+a{border-left:1px solid var(--line)}.archive-index-actions strong{font-size:11px}.archive-index-actions span{color:var(--muted);font-size:9px}.letter-index{min-height:45px;display:flex;align-items:center;gap:3px;padding:7px 10px;overflow-x:auto}.letter-index>span{margin:0 8px 0 2px;color:var(--muted);font-size:9px;font-weight:800}.letter-index a{width:31px;height:31px;flex:0 0 auto;display:grid;place-items:center;color:var(--green-2);font-size:10px;font-weight:800}.letter-index a:hover{color:#fff;background:var(--green)}
.region-band{border-top:1px solid var(--line);background:#e7ebe7}.region-shell{width:min(1120px,calc(100% - 36px));margin:auto;display:grid;grid-template-columns:250px minmax(0,1fr);gap:56px;padding:44px 0}.region-heading h2{margin:0;font-family:"Songti SC","STSong",serif;font-size:24px}.region-heading p{margin:10px 0 0;color:var(--muted);font-size:10px;line-height:1.7}.region-links{display:grid;grid-template-columns:1fr 1fr;border-top:2px solid var(--green)}.region-links a{min-height:72px;display:grid;align-content:center;gap:5px;padding:13px 16px;border-bottom:1px solid #cbd2cc}.region-links a:nth-child(odd){border-right:1px solid #cbd2cc}.region-links a:hover{background:rgba(255,255,255,.58)}.region-links strong{font-size:12px}.region-links span{color:var(--muted);font-size:9px}
button:focus-visible,a:focus-visible,input:focus-visible{outline:2px solid #d0a95c;outline-offset:2px}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}.surname-card,.research-item,.quick-surnames a{transition:none}.skeleton i{animation:none}}
@media(max-width:900px){.search-inner{grid-template-columns:1fr 1.2fr;gap:12px 30px}.search-title h1{font-size:37px}.research-shell,.region-shell{grid-template-columns:220px minmax(0,1fr);gap:34px}}
@media(max-width:680px){.search-band{padding:30px 16px}.search-band:after{right:-30px;top:3px;font-size:150px}.search-inner{grid-template-columns:1fr;gap:14px}.search-title{grid-row:auto}.search-title h1{max-width:300px;font-size:32px}.search-title p{font-size:12px}.search-box,.quick-surnames{grid-column:1}.quick-surnames{overflow-x:auto}.archive-index-actions{grid-template-columns:1fr}.archive-index-actions a+a{border-top:1px solid var(--line);border-left:0}.research-shell,.region-shell{width:calc(100% - 24px);grid-template-columns:1fr;gap:25px;padding:38px 0 44px}.region-links{grid-template-columns:1fr}.region-links a:nth-child(odd){border-right:0}.research-intro p{max-width:480px}.research-item{grid-template-columns:84px minmax(0,1fr);gap:5px 12px}.research-cover{width:84px;height:84px}.research-item>span,.research-item>strong,.research-item>p{grid-column:2}.research-item>b{grid-column:2;grid-row:auto;margin-top:3px}}
.research-article-shell{width:min(1120px,calc(100% - 36px));min-height:calc(100vh - 126px);margin:auto;padding:44px 0 70px}.research-article-head{display:grid;grid-template-columns:minmax(0,1fr) 390px;gap:42px;align-items:center;padding-bottom:34px;border-bottom:1px solid var(--line)}.research-article-head h1{max-width:760px;margin:7px 0 14px;font-family:"Songti SC","STSong",serif;font-size:38px;line-height:1.25}.research-article-head p{max-width:720px;margin:0;color:#526159;font-size:14px;line-height:1.9}.research-article-head small{display:flex;gap:12px;margin-top:18px;color:var(--muted);font-size:10px}.research-article-visual{position:relative;aspect-ratio:16/10;overflow:hidden;border-radius:5px;background:#e8ede9}.research-article-visual img{width:100%;height:100%;display:block;object-fit:cover}.research-article-visual:after{position:absolute;inset:45% 0 0;content:"";background:linear-gradient(transparent,rgba(8,26,18,.75))}.research-article-visual span{position:absolute;z-index:1;left:16px;bottom:14px;padding:4px 8px;border:1px solid rgba(255,255,255,.6);color:#fff;background:rgba(8,31,20,.68);font-size:10px}.research-article-layout{display:grid;grid-template-columns:minmax(0,1fr) 250px;gap:54px;padding-top:36px}.research-article-body{min-width:0}.research-article-body p{margin:0 0 20px;color:#2f3933;font-family:"Songti SC","STSong",serif;font-size:17px;line-height:2;text-align:justify}.research-article-aside{align-self:start;display:grid;border-top:2px solid var(--green)}.research-article-aside>span{padding:12px 0;color:var(--muted);font-size:9px;font-weight:800}.research-article-aside a{display:grid;gap:4px;padding:13px 0;border-top:1px solid var(--line)}.research-article-aside strong{font-size:12px}.research-article-aside small{color:var(--muted);font-size:9px}.research-article .loading{padding:80px 0}@media(max-width:800px){.research-article-head{grid-template-columns:1fr;gap:24px}.research-article-head h1{font-size:30px}.research-article-visual{grid-row:1}.research-article-layout{grid-template-columns:1fr;gap:30px}.research-article-aside{grid-template-columns:1fr}.research-article-body p{font-size:16px}.research-article-shell{width:calc(100% - 28px);padding-top:24px}}