/* ============================================================
   江西省工程师联合会 — 站点样式
   ============================================================ */
:root{
  --blue:#1a5cb0;
  --blue-dark:#0e3a75;
  --blue-deep:#0a2a55;
  --red:#c8102e;
  --gold:#c9a063;
  --text:#2b3445;
  --muted:#7a8499;
  --bg:#f4f6fa;
  --card:#ffffff;
  --line:#e3e8f2;
  --shadow:0 6px 24px rgba(14,58,117,.08);
  --radius:10px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{overflow-x:clip}
body{
  margin:0;color:var(--text);background:var(--bg);
  font-family:"Microsoft YaHei UI","Microsoft YaHei","PingFang SC","Source Han Sans SC","Noto Sans CJK SC",sans-serif;
  font-size:15px;line-height:1.75;
}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.container{width:min(1200px,92%);margin:0 auto}
.hidden{display:none!important}

/* ---------------- 顶栏 ---------------- */
.topbar{background:#fff;border-bottom:1px solid var(--line)}
.topbar .container{display:flex;align-items:center;gap:20px;padding:16px 0}
.brand{display:flex;align-items:center;gap:16px;min-width:0}
.brand .emblem{height:66px;width:66px;object-fit:contain;background:#fff;border-radius:50%;box-shadow:0 2px 10px rgba(14,58,117,.15)}
.brand .names .cn{font-size:28px;font-weight:800;color:var(--blue-dark);letter-spacing:3px;line-height:1.25;white-space:nowrap}
.brand .names .en{font-size:11px;color:var(--muted);letter-spacing:1.5px;margin-top:2px}
.g-search{margin-left:auto;display:flex;align-items:center;gap:8px}
.g-search input{height:38px;width:230px;border:1px solid var(--line);border-radius:19px;padding:0 18px;font-size:13px;outline:none;transition:.2s;background:#f7f9fc}
.g-search input:focus{border-color:var(--blue);background:#fff;box-shadow:0 0 0 3px rgba(26,92,176,.12)}
.g-search button{height:38px;padding:0 20px;border:none;border-radius:19px;background:var(--blue);color:#fff;cursor:pointer;font-size:13px}
.g-search button:hover{background:var(--blue-dark)}

/* ---------------- 主导航 ---------------- */
.nav{background:linear-gradient(120deg,var(--blue-deep) 0%,var(--blue-dark) 55%,#155296 100%);position:sticky;top:0;z-index:90;box-shadow:0 2px 12px rgba(9,42,84,.25)}
.nav .container{display:flex;align-items:stretch;flex-wrap:wrap}
.nav .item{color:#fff;padding:0 17px;line-height:54px;font-size:15px;position:relative;white-space:nowrap;display:block}
.nav .item:hover{background:rgba(255,255,255,.12)}
.nav .item.active{background:var(--red);font-weight:700}
.nav .item .caret{font-size:10px;margin-left:4px;opacity:.8;display:inline-block;transition:transform .18s}
.nav .has-sub{position:relative;display:block}
.nav .has-sub.open .item .caret{transform:rotate(180deg)}
.nav .sub{position:absolute;top:54px;left:0;transform:none;background:#fff;min-width:168px;border-radius:0 0 8px 8px;box-shadow:0 14px 34px rgba(9,42,84,.22);opacity:0;visibility:hidden;transition:.18s;padding:6px 0;z-index:95}
.nav .has-sub:hover .sub,.nav .has-sub.open .sub{opacity:1;visibility:visible}
.nav .sub a{display:block;line-height:42px;padding:0 20px;font-size:14px;color:var(--text);border-left:3px solid transparent;white-space:nowrap}
.nav .sub a:hover{background:#f0f4fb;color:var(--blue);border-left-color:var(--blue)}

/* ---------------- 面包屑 & 页头 ---------------- */
.page-head{background:linear-gradient(120deg,#123a6e,#1a5cb0);color:#fff;padding:34px 0 30px;position:relative;overflow:hidden}
.page-head::after{content:"";position:absolute;right:-60px;top:-60px;width:260px;height:260px;border-radius:50%;background:rgba(255,255,255,.06)}
.page-head h1{margin:0;font-size:26px;letter-spacing:2px;position:relative}
.page-head .crumb{font-size:13px;opacity:.85;margin-top:8px;position:relative}
.page-head .crumb a:hover{text-decoration:underline}
.page-head .lede{margin-top:6px;font-size:14px;opacity:.9;max-width:760px;position:relative}

/* ---------------- 布局 ---------------- */
.page-main{padding:28px 0 56px}
.layout{display:grid;grid-template-columns:250px 1fr;gap:24px;align-items:start}
.side{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;position:sticky;top:70px}
.side .side-title{background:linear-gradient(120deg,var(--blue-dark),var(--blue));color:#fff;padding:14px 20px;font-size:17px;font-weight:700;letter-spacing:1px}
.side a.side-item{display:block;padding:12px 20px;font-size:14.5px;border-bottom:1px dashed var(--line);border-left:3px solid transparent;transition:.15s}
.side a.side-item:last-child{border-bottom:none}
.side a.side-item:hover,.side a.side-item.on{background:#f0f5fc;color:var(--blue);border-left-color:var(--blue);font-weight:600}
.side .side-extra{padding:14px 20px;background:#f7f9fd;border-top:1px solid var(--line)}
.side .side-extra .cap{font-size:13px;color:var(--muted);margin-bottom:8px}
.side .side-extra img{border-radius:8px;border:1px solid var(--line)}

.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:26px 30px}
.card+.card{margin-top:22px}
.card-title{display:flex;align-items:center;gap:10px;margin:0 0 18px;font-size:19px;color:var(--blue-dark);letter-spacing:1px}
.card-title::before{content:"";width:5px;height:20px;border-radius:3px;background:var(--red)}
.card-title .more{margin-left:auto;font-size:13px;color:var(--muted);font-weight:400}
.card-title .more:hover{color:var(--blue)}

/* ---------------- 列表 ---------------- */
.list-plain{list-style:none;margin:0;padding:0}
.list-plain li{display:flex;align-items:center;gap:14px;padding:11px 2px;border-bottom:1px dashed var(--line)}
.list-plain li:last-child{border-bottom:none}
.list-plain .dot{width:6px;height:6px;border-radius:50%;background:var(--blue);flex:none}
.list-plain a{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;transition:.15s}
.list-plain a:hover{color:var(--blue)}
.list-plain span.lt{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--ink)}
.list-plain li.fresh span.lt{font-weight:600}
.list-plain time{color:var(--muted);font-size:13px;flex:none;font-variant-numeric:tabular-nums}
.list-plain li.fresh a{font-weight:600}
.list-plain li.fresh .dot{background:var(--red)}

.thumb-list{list-style:none;margin:0;padding:0}
.thumb-list li{display:flex;gap:16px;padding:14px 0;border-bottom:1px dashed var(--line)}
.thumb-list li:last-child{border-bottom:none}
.thumb-list .timg{width:150px;height:96px;object-fit:cover;border-radius:8px;flex:none;background:#eef2f8}
.thumb-list .tinfo{min-width:0;display:flex;flex-direction:column;justify-content:center}
.thumb-list .tinfo a{font-size:15.5px;font-weight:600;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.thumb-list .tinfo a:hover{color:var(--blue)}
.thumb-list .tinfo p{margin:6px 0 0;color:var(--muted);font-size:13px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.thumb-list time{color:var(--muted);font-size:12.5px;margin-top:6px}

/* ---------------- 首页 ---------------- */
.hero{position:relative;background:#0a2a55;min-height:420px}
.hero .slides{position:absolute;inset:0;overflow:hidden}
.hero .slide{position:absolute;inset:0;opacity:0;transition:opacity .8s;background-size:cover;background-position:center}
.hero .slide.on{opacity:1}
.hero .slide::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(9,42,84,.05) 30%,rgba(9,42,84,.78))}
.hero .cap{position:absolute;left:0;right:0;bottom:44px;z-index:2}
.hero .cap h2{margin:0 0 8px;color:#fff;font-size:26px;letter-spacing:1px;text-shadow:0 2px 12px rgba(0,0,0,.4)}
.hero .cap p{margin:0;color:rgba(255,255,255,.85);font-size:14px}
.hero .dots{position:absolute;right:40px;bottom:20px;z-index:3;display:flex;gap:8px}
.hero .dots span{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.45);cursor:pointer;transition:.2s}
.hero .dots span.on{background:#fff;width:24px;border-radius:5px}
.hero-grid{display:grid;grid-template-columns:1.9fr 1fr;gap:22px;align-items:stretch}

.statbar{background:linear-gradient(120deg,var(--blue-deep),#155296);border-radius:var(--radius);box-shadow:var(--shadow);display:grid;grid-template-columns:repeat(4,1fr);padding:26px 10px;margin:22px 0}
.statbar .st{text-align:center;color:#fff;position:relative}
.statbar .st+.st::before{content:"";position:absolute;left:0;top:14%;height:72%;width:1px;background:rgba(255,255,255,.18)}
.statbar .num{font-size:34px;font-weight:800;font-variant-numeric:tabular-nums}
.statbar .num em{font-style:normal;font-size:15px;font-weight:400;margin-left:3px;opacity:.85}
.statbar .lab{font-size:13.5px;opacity:.85;margin-top:2px;letter-spacing:1px}

.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.grid-news{display:grid;grid-template-columns:1.15fr 1fr 1fr;gap:22px}
/* 栅格子项允许收缩，防止长标题把列宽撑出容器 */
.grid-2>*,.grid-3>*,.grid-news>*,.layout>*,.std-tiles>*{min-width:0}
.tbl-wrap{overflow-x:auto}

/* 团体标准四宫格 */
.std-tiles{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}

/* 团体标准收费公示表 */
.fee-tbl-wrap{overflow-x:auto;margin-top:14px}
.fee-tbl{width:100%;border-collapse:collapse;font-size:14px;min-width:660px}
.fee-tbl th,.fee-tbl td{border:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top;line-height:1.8}
.fee-tbl th{background:#f2f6fb;color:var(--text);font-weight:600;white-space:nowrap}
.fee-tbl td.c{text-align:center;white-space:nowrap}
.fee-tbl tr.total td{background:#fbf7ee;font-weight:600}
.fee-pledge{margin-top:16px}
.fee-pledge p{margin:8px 0;color:var(--text);line-height:2;text-align:justify}
.std-tile{display:block;background:linear-gradient(150deg,#f4f8fe,#eaf1fb);border:1px solid #dce7f6;border-radius:var(--radius);padding:18px 16px;text-decoration:none;transition:transform .18s,box-shadow .18s,border-color .18s}
.std-tile:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--blue)}
.std-tile .ico{font-size:24px;line-height:1}
.std-tile .t{font-size:16.5px;font-weight:700;color:var(--blue-dark);margin-top:8px;letter-spacing:1px}
.std-tile .d{font-size:12.5px;color:var(--muted);margin-top:5px;line-height:1.5}
.std-tile::after{content:"查看 ›";display:inline-block;margin-top:10px;font-size:12.5px;color:var(--blue);font-weight:600}

.about-brief{display:flex;gap:18px;align-items:flex-start}
.about-brief .bimg{width:170px;height:120px;object-fit:cover;border-radius:8px;flex:none}
.about-brief p{margin:0;color:var(--muted);font-size:14px;display:-webkit-box;-webkit-line-clamp:6;-webkit-box-orient:vertical;overflow:hidden}
.about-brief p b{color:var(--text)}

.party-flag{background:linear-gradient(135deg,#a40e26,#c8102e);border-radius:var(--radius);color:#fff;padding:22px 26px;box-shadow:var(--shadow)}
.party-flag h3{margin:0 0 8px;font-size:18px;letter-spacing:2px}
.party-flag p{margin:0;font-size:13.5px;opacity:.92;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}

/* 党建引领通栏横幅 */
.party-strip{display:flex;align-items:center;gap:16px;background:linear-gradient(120deg,#8f0c20,#c8102e);border-radius:var(--radius);box-shadow:var(--shadow);color:#fff;padding:14px 22px;text-decoration:none;overflow:hidden}
.party-strip .ps-flag{flex:none;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.45);border-radius:6px;padding:5px 10px;font-size:13px;letter-spacing:2px}
.party-strip .ps-title{flex:none;font-size:17px;font-weight:700;letter-spacing:1px}
.party-strip .ps-desc{flex:1;font-size:13px;opacity:.92;line-height:1.6;min-width:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.party-strip .ps-more{flex:none;font-size:13px;font-weight:600;border-bottom:1px solid rgba(255,255,255,.6);padding-bottom:1px;white-space:nowrap}
.party-strip:hover{filter:brightness(1.06)}
@media (max-width:1024px){
  .party-strip{flex-wrap:wrap;gap:8px 14px}
  .party-strip .ps-desc{flex-basis:100%;order:3;-webkit-line-clamp:3}
}

/* ---------------- 团体标准管理系统入口 ---------------- */
.party-strip.sys-strip{margin-top:14px;background:linear-gradient(120deg,#0e3a75,#1a5cb0)}
.nav .sub a.ext{color:var(--blue);font-weight:600}
.sys-entry{display:flex;align-items:center;gap:14px;background:linear-gradient(120deg,#0e3a75,#1a5cb0);color:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:14px 20px;margin-bottom:16px;text-decoration:none}
.sys-entry:hover{filter:brightness(1.06)}
.sys-entry .se-ico{flex:none;font-size:22px;line-height:1}
.sys-entry .se-txt{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}
.sys-entry .se-txt b{font-size:16px;letter-spacing:.5px}
.sys-entry .se-txt i{font-style:normal;font-size:13px;opacity:.9;line-height:1.6}
.sys-entry .se-go{flex:none;font-size:13px;font-weight:600;border-bottom:1px solid rgba(255,255,255,.6);padding-bottom:1px;white-space:nowrap}
@media (max-width:760px){
  .sys-entry{flex-wrap:wrap;gap:8px 12px}
  .sys-entry .se-txt{flex-basis:100%;order:3}
}

/* ---------------- 表格 ---------------- */
.tbl{width:100%;border-collapse:collapse;font-size:14px}
.tbl th{background:#f0f4fb;color:var(--blue-dark);text-align:left;padding:11px 12px;font-weight:600;white-space:nowrap;border-bottom:2px solid var(--blue)}
.tbl td{padding:11px 12px;border-bottom:1px solid var(--line);vertical-align:top}
.tbl tr:hover td{background:#f8fafd}
.tbl .no{white-space:nowrap;font-variant-numeric:tabular-nums;color:var(--blue-dark);font-weight:600}
.tbl .no a.std-link{color:var(--blue);font-weight:600;text-decoration:none}
.tbl .no a.std-link:hover{text-decoration:underline;color:var(--blue-dark)}
.tbl .dt{white-space:nowrap;color:var(--muted);font-variant-numeric:tabular-nums}
.tag{display:inline-block;padding:1px 10px;border-radius:20px;font-size:12px;line-height:20px;white-space:nowrap}
.tag.ok{background:#e7f5ee;color:#178a54}
.tag.warn{background:#fdf3e3;color:#b7791f}
.tag.off{background:#fdeaea;color:#c0392b}
.tag.type{background:#eaf1fb;color:var(--blue)}

/* ---------------- Tabs ---------------- */
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}
.tabs a{padding:9px 24px;border-radius:24px;background:#fff;border:1px solid var(--line);font-size:14.5px;color:var(--muted);transition:.15s}
.tabs a:hover{color:var(--blue);border-color:var(--blue)}
.tabs a.on{background:var(--blue);border-color:var(--blue);color:#fff;font-weight:600}

/* ---------------- 文章 ---------------- */
.article-head{text-align:center;padding-top:14px}
.article-head h1{font-size:25px;color:var(--blue-dark);margin:12px 0 0;line-height:1.6;letter-spacing:.5px}
.article-meta{display:flex;flex-wrap:wrap;justify-content:center;gap:18px;color:var(--muted);font-size:13px;padding-bottom:16px;border-bottom:1px solid var(--line);margin-bottom:20px}
.article-plain .article-head h1::after{content:"";display:block;width:52px;height:3px;background:var(--gold);border-radius:2px;margin:16px auto 0}
.article-plain .article-body{padding-top:20px}
.article-body{font-size:16px;line-height:2.15;white-space:pre-wrap;word-break:break-word;text-align:justify;color:var(--text)}
.article-body .aimgs{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:12px;margin:18px 0}
.article-body .aimgs img{width:100%;border-radius:8px;border:1px solid var(--line)}
.article-src{margin-top:26px;padding:14px 18px;background:#f4f7fc;border-radius:8px;font-size:13px;color:var(--muted)}
.article-src a{color:var(--blue)}
.article-src a:hover{text-decoration:underline}

/* ---------------- 分页 ---------------- */
.pager{display:flex;gap:6px;justify-content:center;margin-top:26px;flex-wrap:wrap}
.pager button{min-width:36px;height:34px;padding:0 12px;border:1px solid var(--line);background:#fff;border-radius:6px;cursor:pointer;color:var(--muted);font-size:13px}
.pager button.on{background:var(--blue);border-color:var(--blue);color:#fff;font-weight:600}
.pager button:hover:not(.on){border-color:var(--blue);color:var(--blue)}

/* ---------------- 联系页 ---------------- */
.contact-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:22px}
.contact-item{display:flex;gap:14px;padding:14px 0;border-bottom:1px dashed var(--line);font-size:14.5px}
.contact-item:last-child{border-bottom:none}
.contact-item .ic{width:40px;height:40px;border-radius:10px;background:#eaf1fb;color:var(--blue);display:flex;align-items:center;justify-content:center;font-size:18px;flex:none}
.contact-item .k{color:var(--muted);font-size:12.5px}
.qr-box{text-align:center}
.qr-box img{width:220px;border-radius:10px;border:1px solid var(--line)}
.qr-box p{color:var(--muted);font-size:13px;margin:10px 0 0}

/* ---------------- logo下载 ---------------- */
.dl-card{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:22px}
.dl-item{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff}
.dl-item .prev{height:190px;display:flex;align-items:center;justify-content:center;padding:18px;background:#fff}
.dl-item .prev.dark{background:#0a2a55}
.dl-item .prev img{max-height:100%;object-fit:contain}
.dl-item .meta{padding:14px 18px;border-top:1px solid var(--line)}
.dl-item .meta b{display:block;font-size:14.5px;color:var(--blue-dark)}
.dl-item .meta .use{color:var(--muted);font-size:12.5px;margin:3px 0 10px}
.btn-dl{display:inline-block;padding:6px 18px;border-radius:18px;background:var(--blue);color:#fff;font-size:13px}
.btn-dl:hover{background:var(--blue-dark)}

/* ---------------- 结构组织 ---------------- */
.org-tree{display:grid;gap:16px}
.org-lv{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.org-lv .lv-head{background:#f0f4fb;padding:12px 20px;font-weight:700;color:var(--blue-dark);display:flex;align-items:center;gap:10px}
.org-lv .lv-head::before{content:"";width:8px;height:8px;border-radius:2px;background:var(--red)}
.org-lv .lv-body{padding:16px 20px}
.org-lv .lv-body p{margin:0 0 10px}
.badge-retired{display:inline-block;margin-left:10px;padding:1px 8px;border-radius:4px;font-size:12px;font-weight:600;color:#9a6700;background:#fff3cd;border:1px solid #f0d47a;vertical-align:2px}
/* 怀旧版入口飘窗（仅首页） */
.legacy-float{position:fixed;right:16px;top:158px;z-index:80;width:58px;padding:12px 6px 10px;border-radius:12px;background:linear-gradient(180deg,#2b6fd4,#1c4f9e);box-shadow:0 8px 20px rgba(23,64,133,.30);text-align:center}
.legacy-float a{display:block;color:#fff;text-decoration:none;font-size:12.5px;font-weight:600;line-height:1.4;letter-spacing:1px}
.legacy-float a:hover{text-decoration:underline}
.legacy-float .lf-close{position:absolute;top:-8px;right:-8px;width:18px;height:18px;border:none;border-radius:50%;background:#fff;color:#888;font-size:12px;line-height:16px;cursor:pointer;box-shadow:0 1px 4px rgba(0,0,0,.25);padding:0}
.legacy-float .lf-close:hover{color:#333}
@media (max-width:760px){.legacy-float{right:10px;top:auto;bottom:78px;width:52px;padding:10px 4px 8px}}
.person-list{margin:0;padding:0;list-style:none;display:grid;grid-template-columns:repeat(auto-fill,minmax(330px,1fr));gap:10px 24px}
.person-list li{font-size:13.5px;color:var(--muted);line-height:1.65}
.person-list li b{color:var(--text);font-size:14px}
.person-list li .role{color:var(--blue);font-weight:600}

/* ---------------- 页脚 ---------------- */
.footer{background:var(--blue-deep);color:rgba(255,255,255,.82);margin-top:0}
.footer .cols{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:30px;padding:40px 0 30px}
.footer h4{color:#fff;font-size:16px;letter-spacing:2px;margin:0 0 14px;position:relative;padding-bottom:10px}
.footer h4::after{content:"";position:absolute;left:0;bottom:0;width:28px;height:3px;background:var(--red);border-radius:2px}
.footer p,.footer a{font-size:13.5px;line-height:2;color:rgba(255,255,255,.75)}
.footer a:hover{color:#fff}
.footer .fnav{display:grid;grid-template-columns:1fr 1fr;gap:2px 18px}
.footer .copy{border-top:1px solid rgba(255,255,255,.12);padding:16px 0;font-size:12.5px;color:rgba(255,255,255,.55);text-align:center}
.footer .copy a{color:rgba(255,255,255,.55)}
.footer .copy .beian{margin-top:5px;font-size:12.5px;letter-spacing:.02em}
.footer .copy .beian a{color:rgba(255,255,255,.62)}
.footer .copy .beian a:hover{color:#fff}

/* ---------------- 提示块 ---------------- */
.note{background:#fdf6ec;border:1px solid #f5deb3;color:#8a6d3b;border-radius:8px;padding:12px 18px;font-size:13.5px;line-height:1.9}
.note.blue{background:#eef4fd;border-color:#c9dcf5;color:#22537f}
.notice-empty{text-align:center;color:var(--muted);padding:50px 0}

.search-bar{display:flex;gap:10px;margin-bottom:16px}
.search-bar input{flex:1;height:40px;border:1px solid var(--line);border-radius:8px;padding:0 16px;font-size:14px;outline:none}
.search-bar input:focus{border-color:var(--blue)}
.search-bar button{height:40px;padding:0 26px;border:none;border-radius:8px;background:var(--blue);color:#fff;cursor:pointer}

/* ---------------- 响应式 ---------------- */
@media (max-width:1024px){
  .hero-grid,.grid-news,.grid-3{grid-template-columns:1fr 1fr}
  .std-tiles{grid-template-columns:1fr 1fr}
  .statbar{grid-template-columns:repeat(2,1fr);gap:18px 0}
  .statbar .st:nth-child(3)::before{display:none}
  .layout{grid-template-columns:1fr}
  .side{position:static;display:flex;flex-wrap:wrap}
  .side .side-title{width:100%}
  .side a.side-item{border-bottom:none;padding:8px 14px}
  .side .side-extra{display:none}
}
@media (max-width:760px){
  .topbar .container{flex-wrap:wrap}
  .g-search{display:none}
  /* 移动端导航：紧凑多排换行，不再每项独占一行 */
  .nav .container{flex-wrap:wrap}
  .nav .item{padding:0 13px;line-height:42px;font-size:13.5px}
  .nav .item.active{border-bottom:2px solid #fff}
  .nav .has-sub{width:auto}
  .nav .has-sub .item{width:auto;box-sizing:border-box}
  .nav .sub{position:absolute;top:100%;left:0;opacity:0;visibility:hidden;transition:.18s;background:#fff;min-width:150px;box-shadow:0 14px 34px rgba(9,42,84,.22);border-radius:0 0 8px 8px;padding:6px 0;z-index:95}
  .nav .has-sub:hover .sub{visibility:hidden}
  .nav .has-sub.open .sub{display:block;opacity:1;visibility:visible}
  .nav .sub a{color:var(--text);border-left:3px solid transparent;line-height:40px;padding:0 18px}
  .nav .sub a:hover{background:#f0f4fb;color:var(--blue)}
  .brand .names .cn{font-size:20px;letter-spacing:1px}
  .hero{min-height:0;height:280px}
  .hero .cap h2{font-size:18px}
  .hero-grid,.grid-3,.grid-news,.grid-2,.contact-grid{grid-template-columns:1fr}
  .std-tiles{grid-template-columns:1fr 1fr}
  .statbar{grid-template-columns:1fr 1fr}
  .footer .cols{grid-template-columns:1fr}
  .card{padding:20px 18px}
  .thumb-list .timg{width:110px;height:74px}
  .tbl-wrap{overflow-x:auto}
}

/* ---------- 会员之家 / 加入我们 ---------- */
.member-card .mc-head{display:flex;gap:14px;align-items:flex-start;padding-bottom:14px;border-bottom:1px solid var(--line);margin-bottom:14px}
.member-card .mc-head .ico{width:52px;height:52px;border-radius:12px;background:#eaf1fb;display:flex;align-items:center;justify-content:center;font-size:26px;flex:none}
.member-card .mc-head h2{margin:0;font-size:20px;color:var(--blue)}
.member-card .mc-head h2 .sub{font-size:14px;color:var(--muted);font-weight:400}
.member-card .mc-head p{margin:4px 0 0;font-size:13px;color:var(--muted)}
.mc-cap{margin:16px 0 8px;font-size:15px;color:var(--text)}
.mc-cap small{color:var(--muted);font-weight:400;font-size:12px}
.cond-list{list-style:none;margin:0;padding:0}
.cond-list li{position:relative;padding:6px 0 6px 20px;font-size:14px;line-height:1.7;border-bottom:1px dashed var(--line)}
.cond-list li:last-child{border-bottom:none}
.cond-list li::before{content:"";position:absolute;left:4px;top:14px;width:7px;height:7px;border-radius:50%;background:var(--blue)}
.cond-list.fee li{font-weight:600}
.btn-primary{display:inline-block;background:var(--red);color:#fff;padding:10px 22px;border-radius:8px;font-size:14.5px;font-weight:600;text-decoration:none}
.btn-primary:hover{filter:brightness(1.08)}
.join-cta{display:flex;align-items:center;justify-content:space-between;gap:18px;background:linear-gradient(120deg,#0d3f85,#1660b8);border-radius:var(--radius);color:#fff;padding:24px 30px;margin-top:22px;flex-wrap:wrap}
.join-cta h3{margin:0 0 6px;font-size:19px}
.join-cta p{margin:0;font-size:13.5px;opacity:.9}
.btn-white{display:inline-block;background:#fff;color:var(--blue);padding:9px 20px;border-radius:8px;font-size:14px;font-weight:600;text-decoration:none;white-space:nowrap}
.btn-white:hover{filter:brightness(.95)}
.join-steps{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-top:8px}
.join-steps .step{background:#f6f9fe;border:1px solid var(--line);border-radius:10px;padding:16px 14px;text-align:center}
.join-steps .step .no{width:34px;height:34px;border-radius:50%;background:var(--blue);color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center;margin:0 auto 8px}
.join-steps .step .t{font-weight:700;font-size:14.5px;margin-bottom:6px}
.join-steps .step .d{font-size:12.5px;color:var(--muted);line-height:1.6;text-align:left}
@media (max-width:1024px){
  .join-steps{grid-template-columns:repeat(2,1fr)}
  .join-steps .step .d{text-align:center}
}