/* 中国国外农业经济研究会 · v4 低调简约（纯 CSS，无框架）。回滚：site.v2.css */
:root{
  --ink:#1f2328;--ink2:#424a53;--muted:#59636e;--faint:#656d76;
  --line:#e6e8eb;--line2:#d0d7de;--bg:#fff;--soft:#f6f7f8;
  --ac:#2f5d3a;--ac-d:#244a2e;--ac-bg:#f2f5f3;
  --r:6px;--r-sm:4px;
  --font:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC","Source Han Sans SC","Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:80px}
body{margin:0;font:15px/1.75 var(--font);color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
a:hover{color:var(--ac)}
:focus-visible{outline:2px solid var(--ac);outline-offset:2px;border-radius:2px}
img{max-width:100%;height:auto}
h1,h2,h3{line-height:1.4;font-weight:600;color:var(--ink)}
.wrap{max-width:1160px;margin:0 auto;padding:0 24px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:8px;z-index:99;background:var(--ink);color:#fff;padding:6px 12px;border-radius:var(--r-sm)}
.skip:focus{left:8px}

/* 页头 */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line)}
.hd{display:flex;align-items:center;gap:32px;height:64px}
.brand{flex:none;display:block;line-height:0}
.brand img{height:36px;width:auto}
.menu{flex:1;display:flex;align-items:center;justify-content:flex-end;gap:24px}
.nav{display:flex;gap:28px}
.nav a{position:relative;padding:20px 0;color:var(--muted);font-size:15px;white-space:nowrap}
.nav a:hover{color:var(--ink)}
.nav a[aria-current]{color:var(--ac)}
.nav a[aria-current]::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:1px;background:var(--ac)}
.search{display:flex;align-items:center;border-bottom:1px solid var(--line2);padding:0 0 0 2px;transition:border-color .15s}
.search:focus-within{border-color:var(--ink)}
.search input{border:0;background:transparent;font:inherit;font-size:14px;width:150px;height:34px;outline:0;color:var(--ink)}
.search input::placeholder{color:var(--faint)}
.search button{border:0;background:transparent;color:var(--muted);width:32px;height:32px;cursor:pointer;display:grid;place-items:center}
.search button:hover{color:var(--ink)}
.menu-btn{display:none;margin-left:auto;width:44px;height:44px;border:0;background:transparent;cursor:pointer;position:relative}
.menu-btn span,.menu-btn span::before,.menu-btn span::after{position:absolute;left:13px;width:18px;height:1.5px;background:var(--ink);transition:transform .2s;content:""}
.menu-btn span{top:21px}.menu-btn span::before{left:0;top:-6px}.menu-btn span::after{left:0;top:6px}
.open .menu-btn span{background:transparent}.open .menu-btn span::before{transform:translateY(6px) rotate(45deg)}.open .menu-btn span::after{transform:translateY(-6px) rotate(-45deg)}

/* 主体与区块 */
.main{padding-top:32px;padding-bottom:72px;min-height:60vh}
.card{background:var(--bg)}
.grid{display:grid;gap:56px;margin-bottom:48px}
.grid-main{grid-template-columns:minmax(0,7fr) minmax(0,5fr)}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr));padding-top:40px;border-top:1px solid var(--line)}
.block-hd{display:flex;align-items:baseline;justify-content:space-between;padding-bottom:10px;border-bottom:1px solid var(--ink);margin-bottom:4px}
.block-hd h2{margin:0;font-size:18px;font-weight:600;letter-spacing:.04em}
.block-hd h2 a{color:var(--ink)}
.more{font-size:13px;color:var(--muted)}
.more:hover{color:var(--ac)}
.block-intro{margin:10px 0 0;color:var(--faint);font-size:13px}

/* 列表 */
.list{list-style:none;margin:0;padding:0}
.item{display:flex;align-items:baseline;gap:16px;padding:12px 0;border-top:1px solid var(--line)}
.list .item:first-child{border-top:0}
.date{flex:none;order:2;color:var(--faint);font-size:13px;font-variant-numeric:tabular-nums;line-height:1.75}
.body{flex:1;min-width:0}
.t{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;color:var(--ink);font-size:15px;line-height:1.65}
.block .t{-webkit-line-clamp:1;display:block;white-space:nowrap;text-overflow:ellipsis;line-height:24px}
.grid-main,.grid-2{align-items:stretch}
.block{display:flex;flex-direction:column}
.block .list{flex:1}
.block-hd{min-height:36px;box-sizing:border-box}
.block .item{box-sizing:border-box;height:49px;padding:0;align-items:center}
.block .date{line-height:24px}
.block .bdg,.block .dl{line-height:18px}
a.t:hover,.t a:hover{color:var(--ac)}
.bdg{display:inline-block;font-style:normal;font-size:12px;line-height:18px;padding:0 5px;margin-right:8px;border:1px solid var(--line2);border-radius:3px;color:var(--muted);vertical-align:1px;font-weight:400}
.b-top{border-color:var(--ac);color:var(--ac)}
.b-tongzhi{border-color:var(--line2);color:var(--ink2)}
.k{display:inline-block;margin-left:8px;font-size:12px;color:var(--faint)}
.dl{flex:none;order:1;display:inline-flex;align-items:center;gap:3px;font-size:12px;color:var(--muted);border:1px solid var(--line2);padding:0 7px;border-radius:3px;line-height:20px}
.dl:hover{color:var(--ac);border-color:var(--ac)}
.list.big .item{padding:18px 0}
.list.big .t{font-size:16px}
.empty{padding:48px 0;text-align:center;color:var(--muted)}

/* 轮播（结构 .banner-wrap .banners .bn-prev/.bn-next/.bn-dots） */
.banner-wrap{position:relative;margin-bottom:48px;border-radius:var(--r);overflow:hidden;background:var(--soft)}
.banners{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none}
.banners::-webkit-scrollbar{display:none}
.banners figure{margin:0;flex:0 0 100%;scroll-snap-align:start;position:relative;aspect-ratio:8/3;overflow:hidden}
.banners img{width:100%;height:100%;object-fit:cover;display:block}
.banners figcaption{position:absolute;left:0;bottom:0;padding:40px 24px 18px;right:0;color:#fff;font-size:14px;font-weight:400;letter-spacing:.02em;background:linear-gradient(transparent,rgba(0,0,0,.42))}
.bn-prev,.bn-next{position:absolute;top:50%;transform:translateY(-50%);width:36px;height:36px;border:0;background:transparent;color:#fff;font-size:28px;font-weight:300;line-height:1;cursor:pointer;opacity:0;transition:opacity .2s;text-shadow:0 1px 3px rgba(0,0,0,.4)}
.bn-prev{left:8px}.bn-next{right:8px}
.banner-wrap:hover .bn-prev,.banner-wrap:hover .bn-next,.bn-prev:focus-visible,.bn-next:focus-visible{opacity:.9}
.bn-dots{position:absolute;right:16px;bottom:10px;display:flex}
.bn-dots button{position:relative;width:24px;height:24px;padding:0;border:0;background:transparent;cursor:pointer}
.bn-dots button::before{content:"";position:absolute;left:6px;top:11px;width:12px;height:2px;background:rgba(255,255,255,.45);transition:background .25s}
.bn-dots button.on::before{background:#fff}

/* 栏目页 */
.crumb{font-size:13px;color:var(--faint);margin-bottom:20px}
.crumb a{color:var(--muted)}.crumb a:hover{color:var(--ac)}
.crumb span{margin:0 8px;color:var(--line2)}
.page-hd{margin:0 0 28px}
.page-hd h1{margin:0;font-size:28px;font-weight:600;letter-spacing:.02em}
.page-hd p{margin:6px 0 0;color:var(--muted)}
.page-hd .q{margin-left:6px;font-weight:400}
.chips{display:flex;flex-wrap:wrap;gap:4px 20px;margin:0 0 8px;padding-bottom:12px;border-bottom:1px solid var(--line)}
.chips a{display:inline-flex;align-items:baseline;gap:5px;padding:4px 0;color:var(--muted);font-size:14px;border-bottom:1px solid transparent}
.chips a i{font-style:normal;font-size:12px;color:var(--faint)}
.chips a:hover{color:var(--ink)}
.chips a[aria-current]{color:var(--ac);border-bottom-color:var(--ac)}
.pager{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:4px;margin:40px 0 0}
.pager a,.pager .cur,.pager .gap{min-width:36px;height:36px;padding:0 10px;display:inline-grid;place-items:center;border-radius:var(--r-sm);font-size:14px;color:var(--muted)}
.pager a:hover{background:var(--soft);color:var(--ink)}
.pager .cur{color:var(--ink);font-weight:600;box-shadow:inset 0 -1px 0 var(--ink);border-radius:0}
.pager .gap{min-width:16px;padding:0}
.pager .info{width:100%;text-align:center;color:var(--faint);font-size:13px;margin-top:6px}

/* 文章 */
.article{max-width:760px;margin:0 auto;padding:8px 0 0}
.art-hd{border-bottom:1px solid var(--line);padding-bottom:20px;margin-bottom:32px}
.article h1{font-size:28px;margin:0 0 12px;font-weight:600;letter-spacing:.01em;line-height:1.45}
.meta{display:flex;flex-wrap:wrap;align-items:center;gap:6px 16px;color:var(--faint);font-size:14px}
.meta .tag{font-size:13px;color:var(--muted)}
.meta .tag::before{content:"#";color:var(--line2);margin-right:1px}
.meta .tag:hover{color:var(--ac)}
.meta .edit{margin-left:auto;font-size:13px;color:var(--ac)}
.content{font-size:16.5px;line-height:1.9;color:#262b30;overflow-wrap:break-word}
.content p{margin:0 0 1.15em}
.content h2{font-size:20px;margin:1.9em 0 .7em}.content h3{font-size:17px;margin:1.6em 0 .6em}
.content img{display:block;margin:1.5em auto;border-radius:var(--r-sm)}
.content a{color:var(--ac);text-decoration:underline;text-decoration-color:rgba(47,93,58,.35);text-underline-offset:3px}
.content a:hover{text-decoration-color:var(--ac)}
.content blockquote{margin:1.2em 0;padding:.2em 1.2em;border-left:2px solid var(--line2);color:var(--ink2)}
.content ul,.content ol{padding-left:1.6em}
.content table{border-collapse:collapse;margin:1.5em 0;font-size:14.5px;line-height:1.65;display:block;overflow-x:auto;max-width:100%}
.content th,.content td{border:1px solid var(--line);padding:8px 12px;vertical-align:top}
.content th,.content tr:first-child td{background:var(--soft);font-weight:600}
.content table p{margin:0}
.extlink{border-left:2px solid var(--line2);padding:4px 14px;font-size:14px;color:var(--muted);overflow-wrap:anywhere}
.extlink a{color:var(--ac)}
.notice{border:1px solid var(--line2);color:var(--ink2);border-radius:var(--r-sm);padding:10px 14px;margin-bottom:20px;background:var(--soft)}
.atts{margin-top:40px;border-top:1px solid var(--line);padding-top:20px}
.atts h2{font-size:14px;font-weight:600;color:var(--muted);letter-spacing:.06em;margin:0 0 8px}
.atts ul{list-style:none;margin:0;padding:0}
.atts li{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:12px 0;border-bottom:1px solid var(--line)}
.ext{flex:none;font-size:11px;font-weight:600;letter-spacing:.04em;color:var(--muted);border:1px solid var(--line2);border-radius:3px;padding:0 5px;line-height:18px}
.fn{flex:1;min-width:0;overflow-wrap:anywhere;color:var(--ink)}
.fn:hover{color:var(--ac)}
.sz{font-size:12px;color:var(--faint)}
.view{font-size:13px;color:var(--muted)}
.get{font-size:13px;color:var(--ac);border:1px solid var(--ac);padding:0 12px;border-radius:var(--r-sm);line-height:26px}
.get:hover{background:var(--ac);color:#fff}
.prevnext{display:grid;grid-template-columns:1fr 1fr;gap:24px;max-width:760px;margin:48px auto 0;border-top:1px solid var(--line);padding-top:20px}
.prevnext a{display:block;color:var(--ink);font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.prevnext a small{display:block;color:var(--faint);font-size:12px}
.prevnext a:hover{color:var(--ac)}
.prevnext .nx{text-align:right;grid-column:2}

/* 关于 */
.about{display:grid;grid-template-columns:180px minmax(0,1fr);gap:56px;align-items:start}
.anchors{position:sticky;top:88px}
.anchors h2{font-size:12px;color:var(--faint);font-weight:400;letter-spacing:.1em;margin:0 0 10px}
.anchors a{display:block;padding:6px 0 6px 14px;border-left:1px solid var(--line);color:var(--muted);font-size:14px}
.anchors a:hover{color:var(--ac);border-left-color:var(--ac)}
.anchors .anchors-mbr{margin-top:28px}
.about-hd{display:flex;align-items:center;gap:20px;padding-bottom:24px;border-bottom:1px solid var(--line)}
.about-hd img{flex:none;width:72px;height:72px}
.sec{padding:36px 0 8px;border-bottom:1px solid var(--line)}
.sec:last-child{border-bottom:0}
.sec>h2{margin:0 0 16px;font-size:20px}
.sec .content{font-size:15.5px}

/* 搜索 / 网站地图 / 404 */
.search-big{display:flex;gap:10px;max-width:620px;margin:0 0 24px}
.search-big input{flex:1;height:44px;border:1px solid var(--line2);border-radius:var(--r-sm);padding:0 14px;font:inherit;background:#fff;color:var(--ink)}
.search-big input:focus{outline:0;border-color:var(--ink)}
.search-big button,.btn{height:44px;padding:0 22px;border:1px solid var(--ink);border-radius:var(--r-sm);background:var(--ink);color:#fff;font:inherit;cursor:pointer;display:inline-grid;place-items:center}
.search-big button:hover,.btn:hover{background:var(--ac);border-color:var(--ac);color:#fff}
.sub{font-size:18px;margin:40px 0 8px}
.sitemap{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:32px 40px}
.sitemap section{padding-top:14px;border-top:1px solid var(--ink)}.sitemap h2{margin:0 0 8px;font-size:16px}
.sitemap p{margin:0;display:flex;flex-wrap:wrap;gap:4px 16px;font-size:14px;color:var(--muted)}
.err{text-align:center;padding:64px 0}.err .code{font-size:64px;font-weight:300;margin:0;color:var(--faint);line-height:1.1;letter-spacing:.05em}
.err .search-big{margin:24px auto}
.btn.alt{background:transparent;color:var(--ink);border-color:var(--line2)}
.en-nav{margin-top:28px;justify-content:center;border:0}

/* 页脚 */
.site-footer{background:var(--soft);color:var(--muted);font-size:14px;border-top:1px solid var(--line)}
.site-footer a{color:var(--ink2)}.site-footer a:hover{color:var(--ac)}
.ft{display:grid;grid-template-columns:1.3fr .6fr .6fr 2fr;gap:40px;padding-top:48px;padding-bottom:36px}
.ft h2{font-size:12px;color:var(--faint);font-weight:400;letter-spacing:.1em;margin:0 0 12px}
.ft-brand img{height:32px;width:auto}
.ft-brand p{margin:14px 0 0}
.ft-nav a{display:block;padding:2px 0}
.ft-friends div{display:flex;flex-wrap:wrap;gap:2px 18px}
.ft-friends a{color:var(--muted);font-size:13px}
.ft-bottom{border-top:1px solid var(--line);font-size:13px;color:var(--faint)}
.ft-bottom .wrap{display:flex;flex-wrap:wrap;gap:6px 20px;padding-top:16px;padding-bottom:20px}
.ft-bottom a{color:var(--muted)}

/* 大国强农（周刊） */
.block-dgqn{background:transparent}
.issue-feat{display:flex;gap:20px;padding:20px 0;border-bottom:1px solid var(--line)}
.issue-cover{flex:none;line-height:0}
.issue-cover img{width:104px;height:auto;border:1px solid var(--line);border-radius:2px}
.issue-info{flex:1;min-width:0}
.issue-kicker{margin:0;font-size:12px;color:var(--ac);letter-spacing:.08em}
.issue-info h3{margin:2px 0 8px;font-size:20px;font-weight:600;display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 12px}
.issue-info h3 a{color:var(--ink)}.issue-info h3 a:hover{color:var(--ac)}
.issue-dates{font-size:13px;font-weight:400;color:var(--faint)}
.issue-toc-mini{list-style:none;margin:0 0 14px;padding:0;font-size:14px;line-height:1.7;color:var(--ink2)}
.issue-toc-mini li{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.issue-toc-mini li::before{content:"— ";color:var(--line2)}
.issue-actions{display:flex;flex-wrap:wrap;gap:8px}
.btn-sm{display:inline-flex;align-items:center;height:32px;padding:0 14px;border-radius:var(--r-sm);font-size:13px;border:1px solid var(--line2);color:var(--ink2);background:#fff}
.btn-sm:hover{border-color:var(--ac);color:var(--ac)}
.btn-sm.primary{background:var(--ac);border-color:var(--ac);color:#fff}
.btn-sm.primary:hover{background:var(--ac-d);color:#fff}
.issue-prev .no{font-weight:600;color:var(--ink)}
.issue-prev .sep{margin:0 8px;color:var(--line2)}
.issue-prev .t{color:var(--ink2)}
.issue-item{display:flex;align-items:flex-start;gap:20px;padding:22px 0;border-top:1px solid var(--line)}
.issue-list .issue-item:first-child{border-top:0}
.issue-thumb{flex:none;width:60px;line-height:0}
.issue-thumb img{width:60px;height:auto;border:1px solid var(--line);border-radius:2px}
.issue-thumb span{display:grid;place-items:center;width:60px;height:85px;border:1px solid var(--line);color:var(--faint);line-height:1}
.issue-item .t{display:flex;flex-wrap:wrap;align-items:baseline;gap:2px 12px;font-size:16px;-webkit-line-clamp:unset}
.issue-item .t b{font-weight:600}
.issue-heads{list-style:none;margin:6px 0 0;padding:0;font-size:14px;line-height:1.75;color:var(--ink2)}
.issue-heads li::before{content:"— ";color:var(--line2)}
.issue-heads .more-n{color:var(--faint);font-size:13px}
.issue-heads .more-n::before{content:""}
.issue-pub{flex:none;font-size:13px;color:var(--faint);font-variant-numeric:tabular-nums;padding-top:2px}
.issue-line{margin:0 0 6px;display:flex;flex-wrap:wrap;gap:4px 12px;align-items:baseline;font-size:14px;color:var(--faint)}
.issue-line b{color:var(--ac);font-weight:600;font-size:14px}
.is-issue .content img{max-width:min(100%,340px);border:1px solid var(--line)}
.issue-toc{margin-top:36px;padding-top:20px;border-top:1px solid var(--ink)}
.issue-toc h2{margin:0 0 8px;font-size:18px;display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 12px}
.issue-toc h2 small{font-size:13px;font-weight:400;color:var(--faint)}
.issue-toc ol{margin:0 0 20px;padding:0;list-style:none;counter-reset:toc}
.issue-toc li{counter-increment:toc;display:flex;gap:14px;align-items:baseline;padding:10px 0;border-bottom:1px solid var(--line);font-size:15.5px;line-height:1.65}
.issue-toc li::before{content:counter(toc,decimal-leading-zero);flex:none;color:var(--faint);font-variant-numeric:tabular-nums;width:1.6em;font-size:14px}
.issue-toc li a{flex:1;color:var(--ink)}
.issue-toc li a:hover{color:var(--ac)}
.issue-toc .pg{flex:none;font-size:12px;color:var(--faint)}

/* 会员 */
.acct{display:flex;align-items:center;gap:8px;font-size:13px;white-space:nowrap;color:var(--line2)}
.acct a{color:var(--muted)}.acct a:hover,.acct a[aria-current]{color:var(--ac)}
.sec-acts{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.mb-narrow{max-width:760px}
.mb-auth{max-width:420px;margin:24px auto 0}
.lead{margin:8px 0 0;color:var(--muted);font-size:14.5px;line-height:1.8}
.star{color:#b42318;margin-left:3px}
.mform{margin-top:8px}
.fs{padding:22px 0 6px;border-top:1px solid var(--line)}
.fs:first-of-type{border-top:0;padding-top:8px}
.fs h2,.mc-sec h2{margin:0 0 14px;font-size:16px;font-weight:600}
.cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:0 24px}
.fld{margin:0 0 18px}
.fld>label,.fld legend{display:block;margin:0 0 6px;font-size:14px;color:var(--ink2);padding:0}
.fld fieldset{border:0;margin:0;padding:0;min-width:0}
.fld input[type=text],.fld input[type=email],.fld input[type=password],.fld input[type=date],.fld input[type=number],.fld input[type=tel],.fld textarea,.fld select{width:100%;height:40px;border:1px solid var(--line2);border-radius:var(--r-sm);padding:0 12px;font:inherit;font-size:15px;color:var(--ink);background:#fff}
.fld textarea{height:auto;padding:10px 12px}
.fld input:focus,.fld textarea:focus{outline:0;border-color:var(--ac);box-shadow:0 0 0 2px var(--ac-bg)}
.fld input[type=file]{font-size:14px;max-width:100%}
.opts{display:flex;flex-wrap:wrap;gap:6px 22px}
.opts label{display:inline-flex;align-items:center;gap:6px;font-size:15px;min-height:32px;cursor:pointer}
.opts input,.fld-check input{accent-color:var(--ac);width:16px;height:16px}
.fld-check label{display:flex;gap:8px;align-items:flex-start;font-size:14px;line-height:1.7;color:var(--ink2)}
.fld-check input{margin-top:5px;flex:none}
.help{display:block;color:var(--muted);font-size:13px;line-height:1.7;margin-top:4px}
.err-t,.warn-t{display:block;color:#b42318;font-size:13px;margin-top:4px}
.has-err input,.has-err textarea{border-color:#b42318}
.privacy{font-size:13.5px;line-height:1.85;color:var(--ink2);background:var(--soft);border:1px solid var(--line);border-radius:var(--r-sm);padding:12px 14px;margin:0 0 14px}
.form-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:10px;padding-top:20px;border-top:1px solid var(--line)}
.mt{margin-top:24px}
.msgs{margin:0 0 18px}
.msg,.note{margin:0 0 8px;padding:10px 14px;border:1px solid var(--line2);border-radius:var(--r-sm);font-size:14px;background:#fff}
.msg-success{border-color:#b7cbbb;background:var(--ac-bg);color:var(--ac-d)}
.msg-error,.note-warn{border-color:#f1c4bf;background:#fdf6f5;color:#8a1c12}
.mc-hd{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap}
.mc-hd .btn{height:36px;font-size:14px;padding:0 16px}
.mc,.pay{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 56px}
.mc-sec{padding:22px 0 28px;border-top:1px solid var(--ink)}
.mc-sec h3{margin:22px 0 8px;font-size:14px;font-weight:600;color:var(--ink2)}
.kv{margin:0}
.kv div{display:flex;gap:16px;padding:8px 0;border-bottom:1px solid var(--line);font-size:14.5px}
.kv dt{flex:none;width:6.5em;color:var(--muted)}
.kv dd{margin:0;min-width:0;overflow-wrap:anywhere}
.st{display:inline-block;font-size:12.5px;line-height:20px;padding:0 8px;border:1px solid var(--line2);border-radius:3px;color:var(--muted)}
.st-approved,.st-confirmed,.st-inv-sent{border-color:var(--ac);color:var(--ac)}
.st-rejected{border-color:#e3a39b;color:#b42318}
.st-pending,.st-inv-todo{border-color:#d9c38c;color:#7a5a00}
.checks ul{list-style:none;margin:4px 0 0;padding:0;font-size:14px}
.checks .ok{color:var(--ac)}.checks .no{color:var(--muted)}
.fee-lines{margin:0 0 12px;padding-left:18px;font-size:14px;line-height:1.9;color:var(--ink2)}
.fee-sum{display:flex;flex-wrap:wrap;gap:0;margin:0;border:1px solid var(--line);border-radius:var(--r-sm)}
.fee-sum div{flex:1;min-width:96px;padding:10px 14px;border-left:1px solid var(--line)}
.fee-sum div:first-child{border-left:0}
.fee-sum dt{font-size:12.5px;color:var(--muted)}
.fee-sum dd{margin:2px 0 0;font-size:18px;font-weight:600;font-variant-numeric:tabular-nums}
.fee-sum .due{color:var(--ac)}
.acts{margin:16px 0 0}
.tbl-wrap{overflow-x:auto}
.tbl{width:100%;border-collapse:collapse;font-size:13.5px}
.tbl th,.tbl td{text-align:left;padding:8px 10px 8px 0;border-bottom:1px solid var(--line);vertical-align:top}
.tbl th{font-weight:500;color:var(--muted)}
.qrs{display:flex;flex-wrap:wrap;gap:20px;margin:0 0 14px}
.qr{margin:0;max-width:260px}.qr img{display:block;width:100%;height:auto;border:1px solid var(--line);border-radius:var(--r-sm)}
.qr figcaption{font-size:13px;color:var(--muted);margin-top:6px}
.plain{list-style:none;margin:0;padding:0;font-size:14px;line-height:2}
.pay .mc-sec:last-child{grid-column:1/-1}

.tabs{display:flex;gap:24px;border-bottom:1px solid var(--line);margin:0 0 22px}
.tabs a{padding:10px 0;margin-bottom:-1px;color:var(--muted);font-size:15px;border-bottom:1px solid transparent}
.tabs a:hover{color:var(--ink)}
.tabs a[aria-current]{color:var(--ac);border-bottom-color:var(--ac)}
.code-row{display:flex;gap:10px}
.code-row input{flex:1;min-width:0}
.code-row .btn{height:40px;flex:none;font-size:14px;padding:0 14px;white-space:nowrap}
.code-row .btn:disabled{opacity:.55;cursor:not-allowed}

/* 响应式 */
@media (max-width:1040px){
  .hd{height:58px}
  .brand img{height:32px}
  .menu-btn{display:block}
  .menu{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:4px 24px 20px;gap:16px}
  .open .menu{display:flex}
  .acct{font-size:15px;gap:14px;padding-top:4px}
  .nav{flex-direction:column;gap:0}
  .nav a{padding:13px 0;font-size:16px;border-bottom:1px solid var(--line)}
  .nav a[aria-current]::after{display:none}
  .search input{width:100%;flex:1;height:42px}
  .ft{grid-template-columns:1fr 1fr}
  .ft-brand,.ft-friends{grid-column:1/-1}
}
@media (max-width:860px){
  .grid-main,.grid-2{grid-template-columns:minmax(0,1fr)}
  .grid{gap:40px}
  .about{grid-template-columns:minmax(0,1fr);gap:24px}
  .anchors{position:static}
  .anchors nav{display:flex;flex-wrap:wrap;gap:4px 18px}
  .anchors h2{width:100%;margin:0}
  .anchors a{border:0;padding:2px 0}
}
@media (max-width:600px){
  .wrap{padding:0 18px}
  .hd{height:54px;gap:12px}
  .brand img{height:28px}
  .main{padding-top:20px}
  .grid{gap:36px;margin-bottom:36px}
  .grid-2{padding-top:32px}
  .banner-wrap{margin-bottom:32px;border-radius:var(--r-sm)}
  .banners figure{aspect-ratio:16/9}
  .banners figcaption{font-size:13px;padding:28px 16px 26px}
  .bn-prev,.bn-next{display:none}
  .bn-dots{left:0;right:0;bottom:2px;justify-content:center}
  .block .t{font-size:15px}
  .block .item{height:71px;padding:0;align-items:center;align-content:center;row-gap:2px}
  .block .dl{line-height:18px;align-self:center}
  .item{flex-wrap:wrap;gap:2px 12px}
  .item .body{flex-basis:100%}
  .date{order:4}
  .dl{order:5}
  .list.big .item{padding:16px 0}
  .page-hd h1,.article h1{font-size:23px}
  .content{font-size:16px}
  .prevnext{grid-template-columns:1fr}.prevnext .nx{grid-column:auto;text-align:left}
  .ft{grid-template-columns:1fr 1fr;gap:28px;padding-top:36px}
  .about-hd img{width:56px;height:56px}
  .mc,.pay{grid-template-columns:minmax(0,1fr)}
  .kv dt{width:5.5em}
  .issue-feat{gap:14px}
  .issue-cover img{width:80px}
  .issue-info h3{font-size:18px}
  .issue-toc-mini li{white-space:normal;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical}
  .issue-item{gap:14px;padding:18px 0}
  .issue-thumb,.issue-thumb img{width:48px}
  .issue-thumb span{width:48px;height:68px}
  .issue-pub{display:none}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
@media print{.site-header,.site-footer,.prevnext,.banner-wrap{display:none}}

/* 会员资料：注册手机号/邮箱只读展示 */
.contact-ro .lbl{display:block;font-size:.9em;color:#555;margin-bottom:4px}
.contact-ro p{margin:0 0 8px}