/* ============ 协会官网 前台样式 ============ */
:root{
  --primary:#0e6e62;        /* 青碧主色 */
  --primary-dark:#0a544b;
  --nav-bg:#0d3f46;         /* 导航墨青 */
  --nav-hover:#16a08c;
  --accent:#c8542a;         /* 朱砂点缀 */
  --danger:#d0342c;
  --text:#2c3432;
  --text-2:#5f6b68;
  --text-3:#8a9693;
  --line:#e4e9e7;
  --bg:#f4f7f6;
  --card:#ffffff;
  --radius:10px;
  --shadow:0 1px 4px rgba(13,63,70,.06), 0 4px 18px rgba(13,63,70,.05);
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{
  font-family:-apple-system,"Segoe UI","Microsoft YaHei","PingFang SC","Noto Sans SC",sans-serif;
  font-size:15px;line-height:1.7;color:var(--text);background:var(--bg);
}
a{color:var(--primary);text-decoration:none;transition:color .15s}
a:hover{color:var(--nav-hover)}
img{max-width:100%;display:block}
.container{max-width:1200px;margin:0 auto;padding:0 16px}
ul{list-style:none}

/* ---------- 顶栏 ---------- */
.site-header{background:#fff;border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:14px;padding-bottom:14px;flex-wrap:wrap}
.brand-link{display:flex;align-items:center;gap:12px}
.brand-logo{height:64px;width:auto;max-width:340px;object-fit:contain}
.brand-logo.logo-sm{height:48px}
.brand-logo.logo-md{height:64px}
.brand-logo.logo-lg{height:80px;max-width:430px}
.brand-text{display:flex;flex-direction:column;line-height:1.25}
.brand-name-img{height:64px;width:auto;max-width:min(540px,55vw);object-fit:contain;display:block}
.brand-name{font-family:"Noto Serif SC","Source Han Serif SC","STZhongsong","SimSun",serif;font-size:26px;font-weight:700;letter-spacing:1px;color:var(--primary-dark)}
.brand-slogan{font-size:12px;color:var(--text-2);letter-spacing:3px}
.header-tools{display:flex;align-items:center;gap:10px}
.search-form{display:flex;align-items:center;background:var(--bg);border:1px solid var(--line);border-radius:999px;padding:4px 6px 4px 14px;transition:border-color .15s}
.search-form:focus-within{border-color:var(--primary)}
.search-form input{border:0;background:transparent;outline:none;font-size:14px;width:180px;color:var(--text)}
.search-form button{display:flex;align-items:center;justify-content:center;width:30px;height:30px;border:0;border-radius:50%;background:var(--primary);color:#fff;cursor:pointer}
.search-form button:hover{background:var(--primary-dark)}
.btn-login{display:inline-flex;align-items:center;padding:6px 16px;border:1px solid var(--primary);color:var(--primary);border-radius:999px;font-size:14px;white-space:nowrap}
.btn-login:hover{background:var(--primary);color:#fff}

/* ---------- 导航条 ---------- */
.site-nav{background:var(--nav-bg);position:sticky;top:0;z-index:100;box-shadow:0 2px 8px rgba(13,63,70,.18)}
.nav-inner{position:relative}
.nav-list{display:flex;flex-wrap:wrap}
.nav-list>li>a{display:block;padding:13px 20px;color:#d8ecea;font-size:15px;letter-spacing:1px}
.nav-list>li>a:hover{background:rgba(255,255,255,.08);color:#fff}
.nav-list>li>a.active{background:var(--nav-hover);color:#fff}
/* 二级栏目下拉 */
.nav-item{position:relative}
.nav-item.has-sub>a::after{content:"▾";margin-left:5px;font-size:11px;opacity:.85}
.dropdown{display:none;position:absolute;top:100%;left:0;min-width:190px;background:#fff;border-radius:0 0 8px 8px;box-shadow:0 6px 18px rgba(13,63,70,.18);padding:6px 0;z-index:200}
.nav-item:hover>.dropdown,.nav-item:focus-within>.dropdown{display:block}
.dropdown li a{display:block;padding:10px 18px;color:var(--text);font-size:14px;letter-spacing:1px}
.dropdown li a:hover{background:var(--nav-hover);color:#fff}
.dropdown li+li{border-top:1px solid var(--line)}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:14px 4px}
.nav-toggle span{display:block;width:22px;height:2px;background:#d8ecea;margin:5px 0;transition:.25s}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- 轮播 ---------- */
.hero{background:#0d3f46}
.slider{position:relative;max-width:1600px;margin:0 auto;overflow:hidden;aspect-ratio:1920/620}
.slide{position:absolute;inset:0;opacity:0;transition:opacity .8s ease}
.slide.active{opacity:1}
.slide img{width:100%;height:100%;object-fit:cover}
.slide-caption{position:absolute;left:0;right:0;bottom:0;padding:34px 24px 26px;color:#fff;font-size:20px;letter-spacing:3px;
  background:linear-gradient(transparent, rgba(6,35,40,.75));text-shadow:0 1px 3px rgba(0,0,0,.4)}
.slider-btn{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border-radius:50%;border:1px solid rgba(255,255,255,.5);background:rgba(0,0,0,.2);color:#fff;font-size:26px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .2s,background .2s}
.slider:hover .slider-btn{opacity:1}
.slider-btn:hover{background:rgba(0,0,0,.45)}
.slider-btn.prev{left:18px}
.slider-btn.next{right:18px}
.slider-dots{position:absolute;bottom:14px;left:50%;transform:translateX(-50%);display:flex;gap:8px}
.dot{width:10px;height:10px;border-radius:50%;border:0;background:rgba(255,255,255,.45);cursor:pointer;padding:0}
.dot.active{background:#fff;transform:scale(1.25)}

/* ---------- 主体 ---------- */
.site-main{padding:22px 0 40px;min-height:50vh}
.alert{padding:10px 14px;border-radius:8px;margin-bottom:14px;font-size:14px}
.alert-success{background:#e6f5ef;color:#0a544b;border:1px solid #b8e3d5}
.alert-danger{background:#fdecec;color:#8f2620;border:1px solid #f5c2bf}
.alert-info{background:#e8f1fb;color:#0c447c;border:1px solid #c2dcf5}

.notice-bar{display:flex;align-items:center;gap:10px;background:#fff;border-left:4px solid var(--accent);border-radius:6px;padding:10px 14px;margin-bottom:18px;box-shadow:var(--shadow)}
.notice-tag{flex:none;background:var(--accent);color:#fff;font-size:12px;padding:2px 8px;border-radius:4px;letter-spacing:1px}
.notice-text{font-size:14px;color:var(--text-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
/* 公告游动：从右到左无缝滚动 */
.notice-marquee{flex:1;min-width:0;overflow:hidden}
.notice-marquee-track{display:inline-flex;align-items:center;gap:48px;white-space:nowrap;will-change:transform;animation:notice-scroll 30s linear infinite}
.notice-marquee:hover .notice-marquee-track{animation-play-state:paused}
.notice-news{font-size:14px;color:var(--text-2);text-decoration:none}
.notice-news::before{content:"•";color:var(--accent);margin-right:10px}
.notice-news:hover{color:var(--accent);text-decoration:underline}
.notice-news.notice-static{color:var(--text-1);font-weight:600;cursor:default}
.notice-news.notice-static:hover{color:var(--text-1);text-decoration:none}
@keyframes notice-scroll{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}
@media (prefers-reduced-motion: reduce){.notice-marquee-track{animation:none}}

.panel{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px 20px;margin-bottom:18px}
.panel-head{display:flex;align-items:center;justify-content:space-between;border-bottom:2px solid var(--primary);padding-bottom:10px;margin-bottom:12px}
.panel-head h2,.panel-head h3{font-size:18px;color:var(--primary-dark);letter-spacing:1px}
.panel-head h2 a{color:inherit}
.panel-head h2 a:hover{color:var(--nav-hover)}
.panel-head .more{font-size:13px;color:var(--text-2)}
.panel-head .more:hover{color:var(--primary)}
.panel-head .total{font-size:13px;color:var(--text-3)}

.home-grid{display:grid;grid-template-columns:minmax(0,1.9fr) minmax(0,1fr);gap:18px;align-items:start}

/* 图文列表 */
.article-list li{border-bottom:1px dashed var(--line)}
.article-list li:last-child{border-bottom:0}
.article-item{display:flex;gap:14px;padding:13px 2px;align-items:flex-start}
.article-item .thumb{flex:none;width:150px;height:96px;border-radius:8px;overflow:hidden;background:var(--bg)}
.article-item .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.article-item:hover .thumb img{transform:scale(1.06)}
.article-item .info{min-width:0;flex:1;display:flex;flex-direction:column;gap:5px}
.article-item .title{font-size:15.5px;color:var(--text);font-weight:500;line-height:1.45;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.article-item:hover .title{color:var(--primary)}
.article-item .summary{font-size:13px;color:var(--text-2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.article-item .meta{display:flex;gap:14px;font-size:12px;color:var(--text-3)}
.badge-top{flex:none;display:inline-block;background:var(--danger);color:#fff;font-size:11px;font-style:normal;padding:1px 6px;border-radius:4px;margin-right:6px;vertical-align:1px}
.badge-ext{flex:none;display:inline-block;background:#fff6e8;color:#b06a12;font-size:11px;font-style:normal;padding:1px 6px;border-radius:4px;margin-right:6px;vertical-align:1px;border:1px solid #f0d9ae}
.src-name{color:var(--text-3);display:inline-flex;align-items:center}
.src-name::before{content:"·";margin-right:14px}

/* 标题列表 */
.title-list li{display:flex;align-items:center;gap:8px;padding:8px 0;border-bottom:1px dashed var(--line);font-size:14px}
.title-list li:last-child{border-bottom:0}
.title-list li a{flex:1;min-width:0;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.title-list li a:hover{color:var(--primary)}
.title-list li time{flex:none;color:var(--text-3);font-size:12px}

/* ---------- 面包屑 / 分页 ---------- */
.breadcrumb{font-size:13px;color:var(--text-3);margin-bottom:12px}
.breadcrumb a{color:var(--text-2)}
.breadcrumb a:hover{color:var(--primary)}
.pager{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;padding-top:14px}
.pager a,.pager .current{display:inline-flex;align-items:center;justify-content:center;min-width:34px;height:34px;padding:0 10px;border-radius:6px;font-size:14px;border:1px solid var(--line);background:#fff;color:var(--text-2)}
.pager a:hover{border-color:var(--primary);color:var(--primary)}
.pager .current{background:var(--primary);border-color:var(--primary);color:#fff}
.empty{padding:26px;text-align:center;color:var(--text-3)}

/* ---------- 文章详情 ---------- */
.article{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:26px 30px;margin-bottom:18px}
.article-head{border-bottom:1px solid var(--line);padding-bottom:14px;margin-bottom:18px}
.article-head h1{font-size:23px;color:var(--text);line-height:1.5}
.article-meta{display:flex;flex-wrap:wrap;gap:18px;margin-top:10px;font-size:13px;color:var(--text-3)}
.article-cover{border-radius:8px;overflow:hidden;margin-bottom:18px}
.article-body{font-size:15.5px;color:#333c3a;line-height:1.95}
.article-body p{margin:0 0 14px}
.article-body h4{margin:18px 0 8px;color:var(--primary-dark)}
.article-body img{border-radius:8px;margin:8px 0}
.article-body a{text-decoration:underline}
/* ---------- 协会简介专用排版 ---------- */
.article-body .ai-title{font-size:24px;color:var(--primary-dark);border-left:4px solid var(--primary,#0d3f46);padding-left:10px;margin:0 0 14px}
.article-body .ai-h3{font-size:19px;color:var(--primary-dark);margin:22px 0 10px;padding-bottom:6px;border-bottom:2px solid #e6efee;font-weight:600}
.article-body .ai-h4{font-size:16px;color:var(--primary-dark);margin:14px 0 8px;font-weight:600}
.article-body .ai-ol{padding-left:24px;margin:6px 0 18px}
.article-body .ai-ol>li{margin-bottom:10px;line-height:1.9}
.article-body .ai-grid{list-style:none;padding:0;margin:8px 0 20px;display:grid;grid-template-columns:1fr 1fr;gap:8px 32px}
.article-body .ai-grid>li{position:relative;padding-left:18px;line-height:1.85}
.article-body .ai-grid>li::before{content:"";position:absolute;left:0;top:13px;width:6px;height:6px;border-radius:50%;background:var(--primary,#0d3f46)}
@media (max-width:640px){.article-body .ai-grid{grid-template-columns:1fr}}
.article-body .ai-timeline{list-style:none;padding:0 0 0 12px;margin:10px 0 20px;border-left:2px solid var(--primary,#0d3f46)}
.article-body .ai-timeline>li{position:relative;padding:6px 0 12px 16px;color:#333c3a;line-height:1.85}
.article-body .ai-timeline>li::before{content:"";position:absolute;left:-7px;top:14px;width:10px;height:10px;border-radius:50%;background:var(--primary,#0d3f46);box-shadow:0 0 0 3px #fff}
.article-body .ai-year{display:block;color:var(--primary-dark);font-weight:700;margin-bottom:2px}
.article-body .ai-desc{display:block;font-size:14.5px;color:#444}
.article-body .ai-cert-hint{font-size:13.5px;color:var(--text-3,#888);background:#f6f9f9;border-left:3px solid var(--primary,#0d3f46);padding:8px 12px;margin:6px 0 14px;border-radius:0 4px 4px 0}
/* ---------- 组织架构图 ---------- */
.org-chart{max-width:780px;margin:26px auto;text-align:center;font-family:inherit}
.org-node{display:inline-block;background:var(--primary);color:#fff;border-radius:8px;padding:10px 30px;font-size:16px;font-weight:600;letter-spacing:3px;box-shadow:0 2px 10px rgba(13,63,70,.25)}
.org-node .org-person{display:block;font-size:14px;font-weight:400;letter-spacing:2px;opacity:.93;margin-top:5px}
.org-node.org-mid{background:#35707e}
.org-node.org-low{background:#0f4c55}
.org-vline{width:2px;height:26px;background:#9db8b5;margin:0 auto}
.org-row{display:flex;flex-wrap:wrap;justify-content:center;gap:10px 14px;margin:2px auto}
.org-row .org-node{background:#0f4c55;font-size:14px;padding:8px 18px;letter-spacing:2px;border-radius:7px}
.org-row .org-node .org-person{font-size:13px;margin-top:3px;letter-spacing:1px}
.org-note{font-size:12.5px;color:var(--text-3);margin-top:14px}
/* 自建 PDF 查看器 */
.pdf-viewer{border:1px solid #ddd;border-radius:10px;overflow:hidden;margin:16px 0;background:#525659}
.pv-toolbar{display:flex;align-items:center;gap:6px;padding:8px 10px;background:#2d3135;color:#e8eaed;flex-wrap:wrap}
.pv-btn{display:inline-flex;align-items:center;justify-content:center;min-width:30px;height:30px;padding:0 8px;border:1px solid rgba(255,255,255,.18);border-radius:6px;background:rgba(255,255,255,.08);color:#e8eaed;font-size:14px;cursor:pointer;text-decoration:none}
.pv-btn:hover{background:rgba(255,255,255,.2);color:#fff}
.pv-zoom-label,.pv-page-label{font-size:12.5px;color:#c9ced2;min-width:44px;text-align:center}
.pv-sep{width:1px;height:20px;background:rgba(255,255,255,.15);margin:0 4px}
.pv-canvas-wrap{min-height:320px;max-height:78vh;overflow:auto;display:flex;justify-content:center;background:#525659;padding:10px;position:relative}
.pv-canvas-wrap canvas{box-shadow:0 2px 12px rgba(0,0,0,.35);background:#fff}
.pv-loading,.pv-error{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:#e8eaed;font-size:14px}
.pdf-viewer:fullscreen{background:#222}
.pdf-viewer:fullscreen .pv-canvas-wrap{max-height:calc(100vh - 60px)}
.article-foot{margin-top:22px;padding-top:14px;border-top:1px dashed var(--line);font-size:14px}

/* ---------- 会员 ---------- */
.member-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}
.member-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px 16px;text-align:center;transition:box-shadow .2s,transform .2s}
.member-card:hover{box-shadow:var(--shadow);transform:translateY(-2px)}
.member-photo{width:74px;height:74px;margin:0 auto 10px;border-radius:50%;overflow:hidden;background:var(--bg)}
.member-photo img{width:100%;height:100%;object-fit:cover}
.member-photo.placeholder{display:flex;align-items:center;justify-content:center;background:var(--primary);color:#fff;font-size:26px;font-family:serif}
.member-card h3{font-size:15.5px;margin-bottom:4px;color:var(--text)}
.member-pos{font-size:12.5px;color:var(--text-2);margin-bottom:8px}
.member-intro{font-size:13px;color:var(--text-2);line-height:1.6}
.member-tag{position:absolute;top:10px;right:10px;font-size:11px;color:#0e6e62;background:#e6f4f0;border:1px solid #bcddd4;border-radius:10px;padding:1px 8px}
.member-card-applied{position:relative;border-style:dashed}
/* 入会申请页 */
.apply-hero{background:linear-gradient(135deg,#0d3f46 0%,#35707e 100%);color:#fff;padding:44px 0 38px;text-align:center;margin-bottom:-46px}
.apply-hero h1{font-size:30px;letter-spacing:8px;margin-bottom:10px}
.apply-hero p{font-size:14px;color:#cfe4e1;letter-spacing:1px}
.apply-card{max-width:820px;margin:0 auto 40px;background:#fff;border-radius:14px;box-shadow:0 6px 30px rgba(13,63,70,.14);padding:34px 40px;position:relative;z-index:1}
.af-section{margin-bottom:26px}
.af-section-title{display:flex;align-items:center;gap:8px;font-size:15.5px;font-weight:600;color:var(--primary-dark);margin-bottom:16px}
.af-bar{width:4px;height:16px;background:var(--primary);border-radius:2px;display:inline-block}
.af-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}
.af-label{display:block;font-size:13.5px;color:var(--text-2);margin-bottom:14px}
.af-label input[type=text],.af-label input[type=email],.af-label textarea{margin-top:6px}
.af-label .req{color:#c0392b;font-style:normal}
.af-sub{font-size:12px;color:var(--text-3);font-weight:400}
.af-upload{border:1.5px dashed var(--line);border-radius:10px;padding:14px;background:#fafcfb;transition:border-color .2s}
.af-upload:hover{border-color:var(--primary)}
.af-upload input[type=file]{width:100%;font-size:13px}
.af-upload-hint{display:block;margin-top:4px;font-size:12.5px;color:var(--text-3)}
.af-upload-multi{margin-bottom:8px}
.af-filelist{margin:6px 0 0;padding:0;list-style:none}
.af-filelist li{font-size:12.5px;color:var(--text-2);padding:3px 0;border-bottom:1px dashed var(--line)}
.af-actions{text-align:center;border-top:1px solid var(--line);padding-top:22px}
.af-submit{min-width:260px;padding:12px 20px;font-size:15px;letter-spacing:4px}
.apply-tip{font-size:12.5px;color:var(--text-3);margin-top:12px}
/* 卡片顶部说明条：解决 banner 副标题看不清的问题 */
.apply-card-tip{display:flex;align-items:flex-start;gap:10px;background:#eef6f5;border:1px solid #d6e6e3;border-left:4px solid var(--primary,#0d3f46);color:#2a4a4e;border-radius:8px;padding:12px 16px;margin:0 0 22px;font-size:14.5px;line-height:1.7}
.apply-card-tip .act-icon{flex:none;font-size:18px;line-height:1.7}
.apply-card-tip .act-text{flex:1}
.apply-card-tip strong{color:var(--primary-dark,#0d3f46);font-weight:600}
@media (max-width:640px){.af-grid{grid-template-columns:1fr}.apply-card{padding:22px 18px}.apply-card-tip{font-size:13.5px;padding:10px 12px}}

/* ---------- 404 ---------- */
.notfound{text-align:center;padding:60px 20px}
.notfound h2{font-size:64px;color:var(--line);letter-spacing:6px}
.notfound p{margin-bottom:12px;color:var(--text-2)}
.btn-primary{display:inline-block;background:var(--primary);color:#fff;padding:9px 22px;border-radius:999px;font-size:14px}
.btn-primary:hover{background:var(--primary-dark);color:#fff}

/* ---------- 友情链接（每行一种显示模式：纯文字/图标+标题/大图LOGO） ---------- */
.friend-grid{background:#0e2a2f;padding:20px 0;border-top:1px solid rgba(255,255,255,.08)}
.friend-grid-title{color:#d8ecea;font-size:15px;letter-spacing:1px;margin-bottom:14px;padding-left:2px}
.friend-grid-list{display:flex;flex-direction:column;gap:14px}
.friend-row{display:flex;flex-wrap:wrap;gap:10px}
.friend-item{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);border-radius:24px;color:#d8ecea;font-size:14px;text-decoration:none;transition:background .2s,color .2s}
.friend-item:hover{background:rgba(255,255,255,.12);color:#fff}
/* 纯文字行 */
.friend-row-text .friend-item{background:transparent;border-color:transparent;padding:6px 10px;border-radius:8px;color:#cfe0de}
.friend-row-text .friend-item:hover{background:rgba(255,255,255,.08);color:#fff}
/* 图标+标题行 */
.friend-logo{height:22px;width:auto;max-width:48px;object-fit:contain}
.friend-badge{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border-radius:50%;background:var(--nav-hover);color:#fff;font-size:13px;font-family:serif;flex:none}
/* 大图 LOGO 行（一行几张由后台设置，grid-template-columns 内联注入） */
.friend-row-logo{display:grid;gap:14px;margin-top:2px}
.friend-row-logo .friend-item{display:flex;align-items:center;justify-content:center;padding:10px;background:#fff;border:1px solid rgba(255,255,255,.15);border-radius:10px}
.friend-row-logo .friend-item:hover{background:#f2faf8}
.friend-logo-box{display:flex;align-items:center;justify-content:center}
.friend-logo-box img{max-width:100%;object-fit:contain;display:block}
.friend-logo-box.placeholder{background:#e8efed;color:#0e6e62;font-size:22px;font-weight:700;font-family:serif;border-radius:8px}
.friend-name{letter-spacing:1px}
@media (max-width:768px){
  .friend-row-logo{grid-template-columns:repeat(2,1fr)!important}
}

/* ---------- 底部 ---------- */
.site-footer{background:#10353a;color:#b9cdca;margin-top:0}
.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;padding:30px 0 22px}
.footer-col h4{color:#fff;font-size:15px;letter-spacing:1px;margin-bottom:12px;position:relative;padding-bottom:8px}
.footer-col h4::after{content:"";position:absolute;left:0;bottom:0;width:28px;height:2px;background:var(--nav-hover)}
.footer-col ul li{padding:4px 0;font-size:13.5px}
.footer-col ul li a{color:#b9cdca}
.footer-col ul li a:hover{color:#fff}
.footer-col p{font-size:13px;margin-bottom:8px;color:#9db5b2;line-height:1.7}
.footer-services li{color:#9db5b2}
.footer-follow{text-align:center}
.footer-follow .qrcode{width:108px;height:108px;background:#fff;padding:6px;border-radius:6px;margin:0 auto 8px;display:block}
.footer-follow p{font-size:12.5px;color:#b9cdca;line-height:1.6;margin-bottom:0}
.footer-copy{border-top:1px solid rgba(255,255,255,.12);padding:16px 0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;font-size:12.5px;color:#8ba29f;text-align:center}
.footer-copy a{color:#8ba29f}
.footer-copy a:hover{color:#fff}
.footer-copy .beian{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:18px}
.beian-icon{width:19px;height:19px;vertical-align:-5px;margin-right:5px;display:inline-block}

/* ---------- 响应式 ---------- */
@media (max-width:992px){
  .home-grid{grid-template-columns:1fr}
}
@media (max-width:768px){
  .brand-name{font-size:20px}
  .brand-logo{height:44px;max-width:55vw}
  .brand-logo.logo-sm{height:36px}
  .brand-logo.logo-md{height:44px}
  .brand-logo.logo-lg{height:52px}
  .brand-name-img{height:36px;max-width:60vw}
  .brand-slogan{letter-spacing:1px}
  .header-tools{width:100%;justify-content:space-between}
  .search-form{flex:1}
  .search-form input{width:100%}
  .nav-toggle{display:block}
  .nav-list{display:none;flex-direction:column;position:absolute;left:0;right:0;top:100%;background:var(--nav-bg)}
  .nav-list.open{display:flex}
  .nav-list>li>a{padding:12px 18px}
  .dropdown{position:static;display:block;background:rgba(255,255,255,.06);box-shadow:none;border-radius:0;padding:0;margin-left:14px}
  .nav-item:hover>.dropdown{display:block}
  .dropdown li a{color:#d8ecea;padding:10px 18px}
  .dropdown li+li{border-top:0}
  .dropdown li a:hover{background:rgba(255,255,255,.08)}
  .slider{aspect-ratio:16/9}
  .slide-caption{font-size:15px;padding:20px 16px}
  .article-item .thumb{width:110px;height:74px}
  .article{padding:18px 16px}
  .article-head h1{font-size:19px}
  .footer-grid{grid-template-columns:1fr;gap:20px}
  .footer-follow{text-align:left}
  .footer-follow .qrcode{margin:0 0 8px}
}

/* ===== 分组栏目：左侧二级栏目 + 右侧内容 ===== */
.cat-group{display:flex;gap:24px;align-items:flex-start;margin-top:6px}
.cat-group-side{flex:0 0 220px;background:#fff;border:1px solid #e8eeec;border-radius:10px;padding:14px 12px;position:sticky;top:84px;box-shadow:0 2px 10px rgba(14,110,98,.05)}
.cat-group-side-title{font-weight:700;font-size:16px;color:var(--primary-dark);padding:4px 10px 12px;border-bottom:1px solid #eef3f1;margin-bottom:8px;letter-spacing:1px}
.cat-group-nav{list-style:none;margin:0;padding:0}
.cat-group-nav li{margin:3px 0}
.cat-group-nav a{display:block;padding:10px 12px;border-radius:8px;color:#374151;text-decoration:none;font-size:14.5px;transition:background .15s,color .15s}
.cat-group-nav a:hover{background:#f1f6f5;color:var(--primary)}
.cat-group-nav a.active{background:var(--primary);color:#fff;font-weight:600}
.cat-group-main{flex:1;min-width:0}
@media (max-width:768px){
  .cat-group{flex-direction:column;gap:14px}
  .cat-group-side{flex:none;width:100%;position:static}
  .cat-group-nav{display:flex;flex-wrap:wrap;gap:6px}
  .cat-group-nav li{margin:0}
  .cat-group-nav a{padding:8px 14px;background:#f5f8f7}
  .cat-group-nav a.active{background:var(--primary)}
}