/* ==========================================================================
   慧林 AI · 多页面企业站 · 公共样式
   品牌色：松林绿 + 晨曦金
   ========================================================================== */
:root{
  --brand:#0d5c43;
  --brand2:#1a7a5c;
  --brand3:#1a7a5c;
  --brand4:#9fd3c0;
  --deep:#083d2d;
  --accent:#F59E0B;
  --accent-d:#D97706;
  --accent-l:#FDE68A;
  --bg:#f5f8f7;
  --card:#fff;
  --ink:#10241f;
  --ink-l:#5c7169;
  --sub:#5c7169;
  --line:#e3ebe8;
  --soft:#eef4f2;
  --sand:#F5F7F6;
  --sh-1:0 2px 8px rgba(16,36,31,.05);
  --sh-2:0 8px 24px rgba(16,36,31,.09);
  --sh-3:0 20px 46px rgba(16,36,31,.14);
  --r:16px;
  --nav-h:70px;
  --maxw:1160px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC","Hiragino Sans GB",sans-serif;
  background:var(--bg);color:var(--ink);line-height:1.85;font-size:16px;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--brand);text-decoration:none;transition:color .2s}
a:hover{color:var(--accent-d)}
img{max-width:100%;display:block}
b,strong{font-variant-numeric:tabular-nums}
h1,h2,h3,h4{line-height:1.35;font-weight:800}

/* ===================== 顶部信息条 ===================== */
.topbar{background:var(--deep);color:rgba(255,255,255,.82);font-size:14px}
.topbar .in{max-width:var(--maxw);margin:0 auto;padding:7px 20px;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.topbar .l{display:flex;gap:18px;flex-wrap:wrap;align-items:center}
.topbar .l span{display:inline-flex;align-items:center;gap:6px}
.topbar a{color:rgba(255,255,255,.82)}
.topbar a:hover{color:var(--accent)}
.topbar .r{display:flex;gap:14px;align-items:center}
@media(max-width:767px){
  .topbar .l span:nth-child(n+3){display:none}
  .topbar .r{display:none}
}

/* ===================== 导航 ===================== */
nav{position:sticky;top:0;z-index:60;background:#fff;box-shadow:0 4px 22px rgba(16,36,31,.09);border-bottom:1px solid var(--line)}
nav::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;background:linear-gradient(90deg,var(--brand),var(--accent))}
nav .in{max-width:var(--maxw);margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:12px 20px;gap:16px}
nav .logo{font-weight:800;font-size:25px;letter-spacing:.5px;white-space:nowrap;color:#1a4d3e;display:flex;align-items:center;gap:9px}
nav .logo img{width:34px;height:34px;border-radius:8px}
nav .logo span{color:var(--accent-d)}
nav .logo small{font-size:11px;font-weight:500;color:var(--sub);letter-spacing:0;display:block;line-height:1;margin-top:-4px}

nav ul{display:flex;gap:2px;list-style:none;align-items:center;font-size:15px}
nav ul li{position:relative}
nav ul > li > a{color:#1a4d3e;padding:9px 13px;border-radius:9px;display:block;white-space:nowrap;font-weight:600;transition:.2s;line-height:1.1}
nav ul > li > a:hover{color:var(--accent-d);background:rgba(245,158,11,.10)}
nav ul > li > a.active{color:var(--accent-d);font-weight:800}
nav ul > li > a.active::after{content:"";position:absolute;left:13px;right:13px;bottom:2px;height:2px;background:var(--accent);border-radius:2px}
/* 顶级主副两行：仅当 a 内部包含 .t-main（:has）才改为 column */
nav ul > li > a:has(.t-main){display:flex;flex-direction:column;align-items:center;justify-content:center}
nav ul > li > a .t-main{font-size:16px;font-weight:600;display:block;letter-spacing:.3px}
nav ul > li > a .t-sub{font-size:11px;font-weight:400;color:var(--sub);display:block;line-height:1.2;margin-top:3px;letter-spacing:.8px;font-style:normal}
nav ul > li > a:hover .t-sub{color:var(--accent-d)}
/* 季节性专栏高亮（中秋礼品）：在绿色导航里用琥珀色胶囊跳出来 */
nav ul li.nav-feat > a{padding:7px 14px;border:1px solid rgba(245,158,11,.55);border-radius:999px;background:rgba(245,158,11,.14);color:var(--accent-d)}
nav ul li.nav-feat > a:hover{background:rgba(245,158,11,.22);color:var(--accent-d)}
nav ul li.nav-feat > a .t-main{color:var(--accent-d);font-weight:700}
/* 首页中秋礼品横幅 */
.zq-banner{position:relative;z-index:5;color:#fff;background:linear-gradient(90deg,#0d8a5e 0%,#0a6f8f 48%,#F59E0B 132%);box-shadow:0 2px 10px rgba(0,0,0,.12)}
.zq-banner .zq-in{max-width:1200px;margin:0 auto;padding:10px 20px;display:flex;align-items:center;gap:14px}
.zq-banner .zq-ico{font-size:22px;line-height:1;flex:none}
.zq-banner .zq-txt{flex:1;min-width:0;display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
.zq-banner .zq-txt b{font-size:15px;font-weight:800;letter-spacing:.3px;white-space:nowrap}
.zq-banner .zq-txt span{font-size:13px;opacity:.92}
.zq-banner .zq-go{flex:none;background:#fff;color:#0d5c43;font-weight:800;font-size:13.5px;padding:7px 16px;border-radius:999px;white-space:nowrap;text-decoration:none;box-shadow:0 4px 14px rgba(0,0,0,.18);transition:transform .2s,box-shadow .2s}
.zq-banner .zq-go:hover{transform:translateY(-1px);box-shadow:0 6px 18px rgba(0,0,0,.26)}
@media(max-width:640px){.zq-banner .zq-in{gap:8px;padding:9px 14px}.zq-banner .zq-txt span{display:none}.zq-banner .zq-ico{font-size:20px}.zq-banner .zq-go{padding:6px 13px;font-size:13px}}
/* 礼品页图片占位 */
.img-ph{width:100%;border-radius:16px;background:linear-gradient(135deg,#e8f5ef 0%,#d1ebe1 100%);display:flex;align-items:center;justify-content:center;color:#5a8c7a;font-size:15px;font-weight:600;text-align:center;padding:24px;min-height:160px;box-sizing:border-box;line-height:1.5;position:relative;overflow:hidden}
.img-ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.svc-card .img-ph{margin-bottom:18px}
.ph-thumb{display:block;border-radius:14px;overflow:hidden;aspect-ratio:9/16;background:linear-gradient(135deg,#e8f5ef,#d1ebe1);position:relative;box-shadow:0 6px 18px rgba(13,92,67,.10);transition:transform .28s,box-shadow .28s;cursor:zoom-in}
.ph-thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .4s}
.ph-thumb:hover{transform:translateY(-4px);box-shadow:0 14px 28px rgba(13,92,67,.18)}
.ph-thumb:hover img{transform:scale(1.04)}
.ph-thumb::after{content:attr(data-cap);position:absolute;left:0;right:0;bottom:0;padding:14px 12px 12px;background:linear-gradient(180deg,transparent,rgba(6,26,20,.78));color:#fff;font-size:12px;font-weight:500;line-height:1.4;letter-spacing:.5px;text-align:left;opacity:0;transition:opacity .28s}
.ph-thumb:hover::after{opacity:1}
/* 月饼画册横版缩略图：覆盖默认竖版比例，原图完整展示 */
.ph-thumb.mc-thumb{aspect-ratio:auto;background:#fff}
.ph-thumb.mc-thumb img{height:auto;object-fit:contain;background:#fff}
.mc-gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:10px}
.mc-note{font-size:13px;color:var(--muted);margin:14px 0 0;line-height:1.7}
@media(max-width:680px){.mc-gallery{grid-template-columns:1fr}}
.hint{font-size:13px;color:var(--muted)}
.phero{position:relative;overflow:hidden}
.phero .in{position:relative;z-index:2}
.zq-deco{position:absolute;top:-34px;right:-18px;width:200px;height:200px;opacity:.55;pointer-events:none;z-index:1}
.zq-deco svg{width:100%;height:100%}
@media(max-width:640px){.zq-deco{width:130px;height:130px;top:-12px}}
.caret{display:inline-block;width:0;height:0;border-left:4.5px solid transparent;border-right:4.5px solid transparent;border-top:5.5px solid currentColor;margin-left:6px;opacity:.8;vertical-align:2px;transition:transform .22s}
.has-sub:hover>a .caret{transform:rotate(180deg)}

/* 二级下拉 */
.sub{position:absolute;top:calc(100% + 14px);left:50%;display:flex;flex-direction:column;gap:2px;width:296px;max-width:min(92vw,320px);background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 16px 40px rgba(16,36,31,.14);padding:10px 12px;opacity:0;visibility:hidden;transform:translateX(-50%) translateY(-8px);transition:.22s;z-index:70}
.sub::before{content:"";position:absolute;top:-14px;left:0;right:0;height:14px}
nav ul li.open .sub{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.sub a{display:flex;align-items:center;gap:12px;width:100%;box-sizing:border-box;padding:10px 12px;border-radius:10px;color:#1a4d3e;background:transparent;border:0;box-shadow:none;transition:.18s}
.sub a .mi{width:24px;height:24px;flex-shrink:0;display:flex;align-items:center;justify-content:center;border-radius:0;background:transparent;font-size:20px;line-height:1}
.sub a .s-txt{display:flex;flex-direction:column;line-height:1.25;min-width:0}
.sub a .s-t{font-size:15.5px;font-weight:700;color:#0d8a5e}
.sub a .s-d{font-size:12px;color:#6b7b75;margin-top:2px;font-weight:400;white-space:normal;line-height:1.4}
.sub a:hover{background:var(--soft);color:var(--accent-d)}
.sub a:hover .s-t{color:var(--accent-d)}
.sub a:hover .s-d{color:var(--accent-d)}
.sub a.active{background:rgba(245,158,11,.14);color:var(--accent-d);font-weight:700}
.sub-label{display:block;font-size:11px;color:var(--sub);letter-spacing:1px;padding:8px 12px 4px;font-weight:700}
@media(hover:hover) and (min-width:900px){
  nav ul li.has-sub:hover .sub{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
  nav ul li.has-sub:hover > a{color:var(--accent-d);background:rgba(245,158,11,.10)}
}

/* 二级下拉：分组横排（两栏） */
.sub-groups{padding:18px 20px;min-width:560px;grid-column-gap:28px;display:grid;grid-template-columns:1fr 1fr;left:50%;transform:translateX(-50%) translateY(-8px)}
.sub-groups::before{display:none}
.sub-groups::after{content:"";position:absolute;top:24px;bottom:24px;left:50%;width:1px;background:var(--line);transform:translateX(-0.5px)}
.sub-col-head{display:flex;align-items:center;gap:10px;margin-bottom:10px;padding-bottom:8px;border-bottom:1px solid var(--line)}
.sub-col-head .bar{width:4px;height:18px;border-radius:3px;flex-shrink:0}
.sub-col-head .bar{background:var(--brand)}
.sub-col-head.green .bar{background:linear-gradient(180deg,#0d8a5e,#11a571)}
.sub-col-head.orange .bar{background:linear-gradient(180deg,#e89c2e,#c47e1a)}
.sub-col-head>div{display:flex;align-items:baseline;gap:6px;line-height:1}
.sub-col-head b{font-size:15px;font-weight:800;color:#1a4d3e}
.sub-col-head em{font-size:13px;color:#9eb8ae;font-style:normal}
.sub-col-head span{font-size:13px;color:#8aada1}
.sub-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:1px}
.sub-list a{display:flex;flex-direction:column;gap:2px;padding:9px 10px;border-radius:9px;line-height:1.2;transition:.15s;color:#234d40}
.sub-list a .t{font-size:14.5px;font-weight:600;color:#1a4d3e}
.sub-list a .d{font-size:11.5px;color:#7a9c90;font-weight:400}
.sub-list a:hover{background:linear-gradient(90deg,rgba(13,140,94,.08),transparent);padding-left:14px}
.sub-list a:hover .t{color:var(--accent-d)}

/* 移动端：分组下拉改为竖排 */
@media(max-width:899px){
  .sub-groups{display:block;padding:6px 0 6px 14px;min-width:0}
  .sub-groups::after{display:none}
  .sub-col{margin-bottom:8px}
  .sub-list a .d{display:none}
}

/* ===================== 全站 mega 大菜单（AI企服 触发） ===================== */
/* 打开 AI企服 时，同级其它二级菜单（案例与流程 / 关于我们）平行展示在一块面板里 */
.mega-panel{position:absolute;top:100%;left:50%;transform:translateX(-50%) translateY(-8px);width:fit-content;max-width:min(94vw,720px);background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 24px 60px rgba(16,36,31,.18);padding:10px 7px;opacity:0;visibility:hidden;transition:.22s;z-index:70;pointer-events:none}
.mega-panel::before{content:"";position:absolute;top:-12px;left:0;right:0;height:12px}
nav.mega-on .mega-panel{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0);pointer-events:auto}
.mega-inner{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,260px));gap:14px}
.mega-col{min-width:0}
.mega-head{display:flex;align-items:center;gap:10px;margin-bottom:12px;padding-bottom:10px;border-bottom:1px solid var(--line)}
.mega-head .bar{width:4px;height:18px;border-radius:3px;flex-shrink:0;background:var(--brand)}
.mega-head.green .bar{background:linear-gradient(180deg,#0d8a5e,#11a571)}
.mega-head.orange .bar{background:linear-gradient(180deg,#e89c2e,#c47e1a)}
.mega-head.blue .bar{background:linear-gradient(180deg,var(--brand),var(--brand2))}
.mega-head.brand .bar{background:linear-gradient(180deg,var(--brand),var(--brand2))}
.mega-head>div{display:flex;align-items:baseline;gap:6px;line-height:1}
.mega-head b{font-size:15px;font-weight:800;color:#1a4d3e}
.mega-head em{font-size:13px;color:#9eb8ae;font-style:normal}
.mega-head span{font-size:13px;color:#8aada1}
.mega-list{list-style:none;display:flex;flex-direction:column;gap:4px}
.mega-list a{display:flex;align-items:flex-start;gap:9px;padding:6px 7px;border-radius:10px;line-height:1.3;transition:.18s;color:#1a4d3e}
.mega-list a .mi{width:20px;display:flex;align-items:center;justify-content:center;font-size:16px;flex-shrink:0;line-height:1;margin-top:1px}
.mega-list a .txt{display:flex;flex-direction:column;line-height:1.25;min-width:0}
.mega-list a .t{font-size:14.5px;font-weight:600;color:#1a4d3e}
.mega-list a .d{font-size:11.5px;color:var(--sub);margin-top:2px;font-weight:400;line-height:1.3;white-space:normal}
.mega-list a.row{display:flex;flex-direction:row;align-items:center;gap:9px}
.mega-list a.row .mi{width:20px;text-align:center;flex-shrink:0;font-size:15px}
.mega-list a:hover{background:linear-gradient(90deg,rgba(13,140,94,.10),transparent)}
.mega-list a:hover .t{color:#0d5c43}
.mega-trigger > a:hover{color:var(--accent-d);background:rgba(245,158,11,.10)}

/* 移动端：mega 面板隐藏（AI企服 直接跳转落地页，二级在页内呈现） */
@media(max-width:899px){
  .mega-panel{display:none!important}
}

/* 导航右侧 CTA */
.nav-cta{display:flex;align-items:center;gap:10px;margin-left:6px}
.nav-btn{border:0;font-family:inherit;cursor:pointer;background:linear-gradient(135deg,#1B5E4A 0%,#14503E 100%);color:#fff!important;font-weight:800;padding:10px 20px;border-radius:30px;font-size:14.5px;box-shadow:0 6px 18px rgba(27,94,74,.32);white-space:nowrap;display:inline-flex;align-items:center;gap:8px;transition:.25s}
.nav-btn:hover{transform:translateY(-2px);box-shadow:0 11px 26px rgba(27,94,74,.46);color:#fff!important;background:linear-gradient(135deg,#236B55 0%,#1B5E4A 100%)}
.nav-btn .cs-ico{width:17px;height:17px;flex-shrink:0}

/* 汉堡按钮 */
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}
.nav-toggle span{display:block;width:24px;height:2.5px;background:#1a4d3e;border-radius:2px;transition:.25s}
.nav-toggle.on span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.nav-toggle.on span:nth-child(2){opacity:0}
.nav-toggle.on span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}
.nav-mask{position:fixed;inset:0;background:rgba(8,61,45,.45);z-index:55;opacity:0;visibility:hidden;transition:.25s}
.nav-mask.on{opacity:1;visibility:visible}
.drawer-head{display:none;justify-content:space-between;align-items:center;padding:14px 4px 10px;border-bottom:1px solid var(--line);margin-bottom:8px;font-weight:800;font-size:17px;color:#1a4d3e}
.drawer-close{background:none;border:none;font-size:22px;color:var(--sub);cursor:pointer;line-height:1;padding:4px 8px}

/* 滚动进度条 */
.scroll-bar{position:fixed;top:0;left:0;height:3px;background:linear-gradient(90deg,var(--brand),var(--accent));width:0;z-index:80;transition:width .1s linear}

/* 移动端抽屉 */
@media(max-width:899px){
  .nav-toggle{display:flex}
  nav ul{
    position:fixed;top:0;right:0;bottom:0;width:min(320px,84vw);background:#fff;
    flex-direction:column;align-items:stretch;gap:0;padding:16px 18px;overflow-y:auto;
    box-shadow:-12px 0 40px rgba(16,36,31,.18);transform:translateX(102%);transition:transform .28s;z-index:56;
  }
  nav ul.show{transform:translateX(0)}
  .drawer-head{display:flex}
  nav ul > li{width:100%}
  nav ul > li > a{padding:13px 10px;font-size:16px;border-radius:10px;display:flex;justify-content:space-between;align-items:center}
  nav ul > li > a.active::after{display:none}
  .nav-cta{margin:14px 0 0;padding-top:14px;border-top:1px solid var(--line);display:block}
  .nav-btn{display:flex;justify-content:center;align-items:center}
  .sub{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:none;border-radius:0;padding:0 0 6px 8px;min-width:0;display:none;background:transparent}
  nav ul li.open .sub{display:block}
  .sub a{padding:10px 12px;font-size:14.5px;min-width:0;max-width:none;box-shadow:none;border:none;background:transparent;border-radius:10px}
  .sub a .mi{width:24px;height:auto;background:none;font-size:16px;margin-top:1px;border-radius:0}
  .sub a:hover{box-shadow:none;transform:none;border:none;background:var(--soft)}
  .sub a:hover{padding-left:14px}
}

/* ===================== 内页头部 ===================== */
.phero{position:relative;overflow:hidden;background:linear-gradient(135deg,var(--deep) 0%,var(--brand) 55%,var(--brand2) 100%);color:#fff;padding:64px 0 72px}
.phero::before{content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;background:rgba(26,122,92,.18)}
.phero::after{content:"";position:absolute;left:-80px;bottom:-160px;width:340px;height:340px;border-radius:50%;background:rgba(245,158,11,.14)}
.phero .in{position:relative;z-index:2;max-width:var(--maxw);margin:0 auto;padding:0 20px}
.phero h1{font-size:clamp(30px,4.2vw,40px);font-weight:800;letter-spacing:.5px;margin-bottom:14px}
.phero p{font-size:16.5px;color:rgba(255,255,255,.86);max-width:760px;line-height:1.9}
.phero .tags{margin-top:20px;display:flex;gap:10px;flex-wrap:wrap}
.phero .tags span{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.24);padding:6px 16px;border-radius:20px;font-size:13.5px}

/* 面包屑 */
.crumb{background:#fff;border-bottom:1px solid var(--line);font-size:13.5px}
/* 同级栏目栏：二级页面顶部常驻，当前项高亮 */
.subnav{background:linear-gradient(180deg,#f2f8f5,#fff);border-bottom:1px solid var(--line)}
.subnav .in{max-width:var(--maxw);margin:0 auto;padding:10px 20px;display:flex;flex-direction:column;gap:8px}
.subnav-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.subnav-g{font-size:13px;font-weight:700;padding:3px 10px;border-radius:20px;flex-shrink:0}
.subnav-g.green{color:#0d5c43;background:rgba(13,92,67,.10)}
.subnav-g.orange{color:#b05a12;background:rgba(245,158,11,.16)}
.subnav-g.brand{color:var(--brand);background:rgba(13,92,67,.10)}
.subnav-g.blue{color:#1c5d99;background:rgba(38,108,168,.12)}
.subnav a{font-size:13.5px;color:#1a4d3e;background:#fff;border:1px solid var(--line);padding:5px 14px;border-radius:20px;transition:.18s;white-space:nowrap}
.subnav a:hover{border-color:var(--accent);color:var(--accent-d);transform:translateY(-1px);box-shadow:0 3px 10px rgba(245,158,11,.22)}
.subnav a.cur{background:linear-gradient(135deg,var(--brand) 0%,var(--brand2) 100%);color:#fff;border-color:transparent;font-weight:700;box-shadow:0 4px 12px rgba(13,92,67,.28);cursor:default}
@media(max-width:899px){
  .subnav .in{padding:8px 14px;gap:6px}
  .subnav-row{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch}
  .subnav-row::-webkit-scrollbar{display:none}
  .subnav-g{flex-shrink:0}
  .subnav a{flex-shrink:0}
}
.crumb .in{max-width:var(--maxw);margin:0 auto;padding:11px 20px;display:flex;align-items:center;gap:8px;flex-wrap:wrap;color:var(--sub)}
.crumb a{color:var(--sub)}
.crumb a:hover{color:var(--accent-d)}
.crumb .sep{opacity:.45}
.crumb .cur{color:var(--brand);font-weight:700}

/* ===================== 通用区块 ===================== */
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}
section{padding:74px 0}
section.alt{background:#fff}
section.soft{background:var(--soft)}
section.tight{padding:52px 0}
.eyebrow{font-size:13px;letter-spacing:3px;color:var(--brand2);font-weight:800;margin-bottom:10px}
h2.t{font-size:clamp(24px,3.2vw,34px);font-weight:800;color:var(--ink);margin-bottom:12px}
p.sub{font-size:16px;color:var(--sub);max-width:820px;line-height:1.9}
.sec-head{margin-bottom:38px}
.sec-head.center{text-align:center}
.sec-head.center p.sub{margin:0 auto}
.sec-head.center .eyebrow{text-align:center}
h3.sh{font-size:20px;font-weight:800;margin-bottom:14px;color:var(--ink)}
.mt{margin-top:44px}

/* ===================== 卡片网格 ===================== */
.grid{display:grid;gap:22px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.g5{grid-template-columns:repeat(5,1fr)}
@media(max-width:1000px){.g3,.g4,.g5{grid-template-columns:repeat(3,1fr)}}
@media(max-width:760px){.g5{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.g2,.g3,.g4{grid-template-columns:1fr}}

.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--sh-1);transition:.28s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-5px);box-shadow:var(--sh-2);border-color:rgba(13,92,67,.22)}
.card .thumb{position:relative;overflow:hidden;background:var(--soft);aspect-ratio:16/10}
.card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.card:hover .thumb img{transform:scale(1.05)}
.card .body{padding:22px;flex:1;display:flex;flex-direction:column}
.card .body h3{font-size:18px;margin-bottom:9px;color:var(--ink)}
.card .body p{font-size:14.5px;color:var(--sub);line-height:1.8;flex:1}
.card .body .more{margin-top:14px;font-size:14px;font-weight:700;color:var(--brand);display:inline-flex;align-items:center;gap:5px}
.card .body .more:hover{color:var(--accent-d);gap:9px}

/* 图标卡片 */
.icard{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:28px 24px;box-shadow:var(--sh-1);transition:.28s}
.icard:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(13,92,67,.2)}
.icard .ic{width:52px;height:52px;border-radius:14px;background:linear-gradient(135deg,var(--soft),#fff);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;font-size:25px;margin-bottom:16px}
.icard h3{font-size:18px;margin-bottom:9px}
.icard p{font-size:14.5px;color:var(--sub);line-height:1.8}
.icard ul{list-style:none;margin-top:14px;display:grid;gap:8px}
.icard ul li{font-size:14px;color:var(--sub);padding-left:20px;position:relative;line-height:1.7}
.icard ul li::before{content:"✓";position:absolute;left:0;color:var(--brand2);font-weight:800}

/* 带强调的服务卡 */
.svc-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:28px 26px;box-shadow:var(--sh-1);transition:.28s;display:flex;flex-direction:column;position:relative;overflow:hidden}
.svc-card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:linear-gradient(180deg,var(--brand),var(--accent));opacity:0;transition:.28s}
.svc-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.svc-card:hover::before{opacity:1}
.svc-card .ic{font-size:30px;margin-bottom:14px;line-height:1}
.svc-card h3{font-size:19px;margin-bottom:10px}
.svc-card .desc{font-size:14.5px;color:var(--sub);line-height:1.8;margin-bottom:14px}
.svc-card ul{list-style:none;display:grid;gap:7px;margin-bottom:18px}
.svc-card ul li{font-size:14px;color:var(--sub);padding-left:19px;position:relative;line-height:1.7}
.svc-card ul li::before{content:"";position:absolute;left:0;top:9px;width:6px;height:6px;border-radius:50%;background:var(--brand2)}
.svc-card .price{font-size:13.5px;color:var(--accent-d);font-weight:800;margin-bottom:16px;padding:8px 12px;background:var(--sand);border-radius:8px;display:inline-block;align-self:flex-start}
.svc-card .lk{margin-top:auto;font-size:14.5px;font-weight:700;color:var(--brand);display:inline-flex;align-items:center;gap:6px}
.svc-card .lk:hover{gap:11px;color:var(--accent-d)}

/* ===================== 按钮 ===================== */
.btn{display:inline-block;background:linear-gradient(135deg,var(--accent),var(--accent-d));color:var(--deep);font-weight:800;padding:13px 30px;border-radius:32px;font-size:15.5px;box-shadow:0 8px 22px rgba(245,158,11,.32);transition:.25s;border:none;cursor:pointer}
.btn:hover{transform:translateY(-2px);box-shadow:0 13px 30px rgba(245,158,11,.44);color:var(--deep)}
.btn.ghost{background:transparent;border:2px solid var(--brand);color:var(--brand);box-shadow:none}
.btn.ghost:hover{background:var(--brand);color:#fff;transform:translateY(-2px);box-shadow:0 10px 24px rgba(13,92,67,.24)}
.btn.sm{padding:9px 20px;font-size:14px}
.btn.light{background:#fff;color:var(--brand);box-shadow:0 8px 22px rgba(0,0,0,.12)}
.btn.light:hover{background:var(--accent-l);color:var(--brand)}
.btn.outline{background:transparent;border:2px solid rgba(255,255,255,.6);color:#fff;box-shadow:none}
.btn.outline:hover{background:rgba(255,255,255,.14);color:#fff}
.btn-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}

/* ===================== 内容区（双栏） ===================== */
.split{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center}
.split.rev{grid-template-columns:.85fr 1.15fr}
.split.rev .txt{order:2}
@media(max-width:900px){.split,.split.rev{grid-template-columns:1fr;gap:28px}.split.rev .txt{order:0}}
.split .txt h2{font-size:clamp(24px,3vw,34px);margin-bottom:14px}
.split .txt p{color:var(--sub);line-height:1.95;margin-bottom:12px}
.split .vis{border-radius:var(--r);overflow:hidden;box-shadow:var(--sh-2);background:var(--soft)}
.split .vis img{width:100%}
.split .vis video{width:100%;display:block}

/* 亮点列表 */
.points{display:grid;gap:14px;margin-top:22px}
.points .pt{display:flex;gap:13px;align-items:flex-start}
.points .pt .n{width:28px;height:28px;flex-shrink:0;border-radius:9px;background:var(--brand);color:#fff;display:flex;align-items:center;justify-content:center;font-size:13.5px;font-weight:800}
.points .pt b{display:block;font-size:15.5px;color:var(--ink);margin-bottom:2px}
.points .pt span{font-size:14.5px;color:var(--sub);line-height:1.75}

/* ===================== 数据统计条 ===================== */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
@media(max-width:860px){.stats{grid-template-columns:repeat(2,1fr)}}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:26px 20px;text-align:center;box-shadow:var(--sh-1)}
.stat b{display:block;font-size:clamp(26px,3.4vw,36px);font-weight:800;color:var(--brand);line-height:1.2;margin-bottom:4px}
.stat span{font-size:14px;color:var(--sub)}

/* ===================== 表格 ===================== */
.tbl-wrap{background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--sh-1)}
table{width:100%;border-collapse:collapse;font-size:14.5px}
thead th{background:var(--brand);color:#fff;font-weight:700;padding:14px 16px;text-align:left;font-size:14.5px}
tbody td{padding:14px 16px;border-top:1px solid var(--line);color:var(--sub);line-height:1.75;vertical-align:top}
tbody tr:nth-child(even){background:var(--soft)}
tbody td:first-child{color:var(--ink);font-weight:700}
.tbl-scroll{overflow-x:auto}
@media(max-width:640px){
  thead th,tbody td{padding:11px 12px;font-size:13.5px}
}

/* ===================== 流程步骤 ===================== */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;position:relative}
@media(max-width:900px){.steps{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.steps{grid-template-columns:1fr}}
.step{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:26px 22px;box-shadow:var(--sh-1);position:relative;transition:.28s}
.step:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.step .num{position:absolute;top:-14px;left:22px;width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:800;box-shadow:0 6px 16px rgba(13,92,67,.28)}
.step h4{font-size:17.5px;margin:16px 0 9px}
.step p{font-size:14.5px;color:var(--sub);line-height:1.8}

/* ===================== 时间线 ===================== */
.tl{position:relative;padding-left:32px}
.tl::before{content:"";position:absolute;left:9px;top:8px;bottom:8px;width:2px;background:linear-gradient(180deg,var(--brand),var(--accent))}
.tl-item{position:relative;padding-bottom:30px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{content:"";position:absolute;left:-28px;top:7px;width:14px;height:14px;border-radius:50%;background:#fff;border:3px solid var(--brand)}
.tl-item b{display:block;font-size:13.5px;color:var(--accent-d);font-weight:800;letter-spacing:.5px;margin-bottom:3px}
.tl-item h4{font-size:17px;margin-bottom:6px}
.tl-item p{font-size:14.5px;color:var(--sub);line-height:1.8}

/* ===================== 文章/资源列表 ===================== */
.post-list{display:grid;gap:16px}
.post{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:22px 24px;box-shadow:var(--sh-1);transition:.25s;display:flex;gap:20px;align-items:flex-start}
.post:hover{transform:translateX(4px);border-color:rgba(13,92,67,.24);box-shadow:var(--sh-2)}
.post .pi{width:48px;height:48px;flex-shrink:0;border-radius:12px;background:var(--soft);display:flex;align-items:center;justify-content:center;font-size:23px}
.post .pc{flex:1}
.post .pc .meta{font-size:13px;color:var(--accent-d);font-weight:700;letter-spacing:.5px;margin-bottom:4px}
.post .pc h4{font-size:17px;margin-bottom:6px}
.post .pc p{font-size:14.5px;color:var(--sub);line-height:1.8}
@media(max-width:640px){.post{padding:18px}.post .pi{width:42px;height:42px;font-size:20px}}

/* ===================== FAQ ===================== */
.faq-wrap{display:grid;gap:14px}
.faq-item{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px 22px;box-shadow:var(--sh-1)}
.faq-item .q{font-size:15.5px;font-weight:700;color:var(--ink);cursor:pointer;user-select:none;position:relative;padding-right:30px;transition:color .2s;display:flex;gap:9px;align-items:flex-start}
.faq-item .q i{color:var(--brand2);font-style:normal;font-weight:800}
.faq-item:hover .q{color:var(--brand2)}
.faq-item .q::after{content:"+";position:absolute;right:2px;top:50%;transform:translateY(-50%);font-size:22px;color:var(--brand2);font-weight:600;line-height:1;transition:transform .3s}
.faq-item.open .q::after{content:"−";transform:translateY(-50%)}
.faq-item .a{max-height:0;overflow:hidden;transition:max-height .35s,padding .35s;font-size:14.5px;color:var(--sub);line-height:1.85}
.faq-item.open .a{max-height:320px;padding-top:8px}

/* ===================== 联系区 ===================== */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:26px}
@media(max-width:900px){.contact-grid{grid-template-columns:1fr}}
.info-box{background:linear-gradient(150deg,var(--deep),var(--brand));color:#fff;border-radius:var(--r);padding:32px 28px;box-shadow:var(--sh-2)}
.info-box h3{font-size:20px;margin-bottom:8px}
.info-box .lead{font-size:14.5px;color:rgba(255,255,255,.82);line-height:1.85;margin-bottom:22px}
.info-rows{display:grid;gap:14px}
.info-row{display:flex;align-items:flex-start;gap:12px;padding-bottom:14px;border-bottom:1px solid rgba(255,255,255,.12)}
.info-row:last-child{border-bottom:none;padding-bottom:0}
.info-row .ri{font-size:18px;line-height:1.5}
.info-row .k{font-size:13px;color:rgba(255,255,255,.62);display:block;line-height:1.6}
.info-row b{font-size:15.5px;font-weight:700;letter-spacing:.3px}
.form-box{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:32px 28px;box-shadow:var(--sh-1)}
.form-box h3{font-size:20px;margin-bottom:8px}
.form-box .lead{font-size:14.5px;color:var(--sub);margin-bottom:22px;line-height:1.8}
.field{margin-bottom:16px}
.field label{display:block;font-size:13.5px;font-weight:700;color:var(--ink);margin-bottom:7px}
.field input,.field select,.field textarea{
  width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:11px;font-size:14.5px;
  font-family:inherit;color:var(--ink);background:#fff;transition:.2s;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--brand2);box-shadow:0 0 0 3px rgba(26,122,92,.12)}
.field textarea{min-height:100px;resize:vertical}
.submit{width:100%;background:linear-gradient(135deg,var(--accent),var(--accent-d));color:var(--deep);font-weight:800;padding:14px;border:none;border-radius:30px;font-size:16px;cursor:pointer;box-shadow:0 8px 20px rgba(245,158,11,.3);transition:.25s;font-family:inherit}
.submit:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(245,158,11,.42)}
.form-note{font-size:13px;color:var(--sub);text-align:center;margin-top:12px}

/* 地图卡 */
.map-card{display:grid;grid-template-columns:1.05fr .95fr;gap:0;background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--sh-1);margin-top:36px}
@media(max-width:900px){.map-card{grid-template-columns:1fr}}
.map-visual{position:relative;min-height:250px;background:linear-gradient(135deg,#e8f1ee,#d4e7e0);overflow:hidden}
.map-visual .map-block{position:absolute;left:8%;top:16%;width:42%;height:34%;background:rgba(255,255,255,.7);border-radius:8px;border:1px solid rgba(13,92,67,.14)}
.map-visual .map-road{position:absolute;left:0;right:0;top:58%;height:16px;background:rgba(13,92,67,.16)}
.map-visual .map-pin{position:absolute;left:46%;top:38%;transform:translate(-50%,-50%);font-size:30px}
.map-visual .map-pin i{position:absolute;left:50%;top:50%;width:44px;height:44px;margin:-22px 0 0 -22px;border-radius:50%;border:2px solid var(--accent);animation:ping 2.2s ease-out infinite}
.map-visual .map-pin i.r2{animation-delay:1.1s}
@keyframes ping{0%{transform:scale(.5);opacity:.9}100%{transform:scale(1.7);opacity:0}}
.map-visual .map-flag{position:absolute;left:46%;top:calc(38% + 34px);transform:translateX(-50%);background:#fff;border:1px solid var(--line);border-radius:9px;padding:7px 13px;font-size:13px;font-weight:700;color:var(--brand);box-shadow:var(--sh-1);white-space:nowrap}
.map-info{padding:30px 28px;display:flex;flex-direction:column;justify-content:center}
.map-info h3{font-size:20px;margin-bottom:8px}
.map-info .addr{font-size:15px;color:var(--ink);line-height:1.8;margin-bottom:10px}
.map-info .tip{font-size:13.5px;color:var(--sub);line-height:1.8;margin-bottom:18px}
.map-btns{display:flex;gap:10px;flex-wrap:wrap}
.mbtn{background:var(--brand);color:#fff!important;padding:10px 18px;border-radius:24px;font-size:14px;font-weight:700;transition:.22s;border:none;cursor:pointer;font-family:inherit}
.mbtn:hover{background:var(--deep);transform:translateY(-2px)}
.mbtn.alt{background:var(--brand2)}
.mbtn.ghost{background:transparent;border:1px solid var(--line);color:var(--brand)!important}
.mbtn.ghost:hover{background:var(--soft)}

/* ===================== 案例画廊 ===================== */
.gallery-card .gallery-main{width:100%;aspect-ratio:16/10;object-fit:cover;cursor:zoom-in;background:var(--soft)}
.gallery-thumbs{display:flex;gap:6px;padding:8px;background:var(--soft);overflow-x:auto}
.gallery-thumbs img{width:56px;height:44px;object-fit:cover;border-radius:6px;cursor:pointer;flex-shrink:0;opacity:.72;transition:.2s;border:2px solid transparent}
.gallery-thumbs img:hover{opacity:1;border-color:var(--accent)}
.video-thumb{width:100%;aspect-ratio:16/10;object-fit:cover;background:#000;display:block}
.tag{display:inline-block;margin-top:12px;font-size:13px;color:var(--brand2);background:var(--soft);padding:5px 13px;border-radius:20px;font-weight:700}

/* 灯箱 */
.lightbox{position:fixed;inset:0;background:rgba(6,26,20,.94);z-index:200;display:none;align-items:center;justify-content:center;padding:20px}
.lightbox.active{display:flex}
.lightbox img{max-width:92vw;max-height:84vh;border-radius:10px;box-shadow:0 24px 60px rgba(0,0,0,.5)}
.lb-close{position:absolute;top:20px;right:28px;font-size:38px;color:#fff;cursor:pointer;line-height:1;opacity:.8;z-index:2}
.lb-close:hover{opacity:1}
.lb-nav{position:absolute;top:50%;transform:translateY(-50%);font-size:34px;color:#fff;cursor:pointer;opacity:.75;padding:16px;user-select:none}
.lb-nav:hover{opacity:1}
.lb-prev{left:12px}.lb-next{right:12px}
.lb-count{position:absolute;bottom:24px;left:0;right:0;text-align:center;color:rgba(255,255,255,.8);font-size:14px}

.phero .btn-row{margin-top:28px}

/* 首页 hero 数据条 */
.phero .hero-stats{display:flex;gap:36px;flex-wrap:wrap;margin-top:28px}
.phero .hero-stats .hs{border-left:2px solid rgba(255,255,255,.28);padding-left:16px}
.phero .hero-stats .hs b{display:block;font-size:clamp(22px,3vw,28px);font-weight:800;color:#fff;line-height:1.35}
.phero .hero-stats .hs span{font-size:13px;color:rgba(255,255,255,.72)}
@media(max-width:560px){.phero .hero-stats{gap:18px}.phero .hero-stats .hs{padding-left:12px}}

/* ===================== CTA 横幅 ===================== */
.cta-band{background:linear-gradient(120deg,var(--deep) 0%,var(--brand) 60%,var(--brand2) 100%);color:#fff;padding:62px 0;text-align:center;position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;left:-60px;top:-60px;width:280px;height:280px;border-radius:50%;background:rgba(245,158,11,.12)}
.cta-band::after{content:"";position:absolute;right:-40px;bottom:-90px;width:260px;height:260px;border-radius:50%;background:rgba(26,122,92,.14)}
.cta-band .in{position:relative;z-index:2;max-width:var(--maxw);margin:0 auto;padding:0 20px}
.cta-band h2{font-size:clamp(26px,3.4vw,36px);margin-bottom:12px}
.cta-band p{color:rgba(255,255,255,.86);font-size:16.5px;margin-bottom:26px}
.cta-band .btn-row{justify-content:center}
.cta-band .btn.light{background:#fff;color:var(--brand)}
.cta-band .btn.light:hover{background:var(--accent-l);color:var(--brand)}
.cta-band .btn.outline{background:transparent;border:2px solid rgba(255,255,255,.6);color:#fff;box-shadow:none}
.cta-band .btn.outline:hover{background:rgba(255,255,255,.14);color:#fff}

/* ===================== 页脚 ===================== */
footer{background:var(--deep);color:rgba(255,255,255,.72);padding:56px 0 0;font-size:14px}
footer .fg{max-width:var(--maxw);margin:0 auto;padding:0 20px;display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px}
@media(max-width:900px){footer .fg{grid-template-columns:1fr 1fr;gap:28px}}
@media(max-width:560px){footer .fg{grid-template-columns:1fr}}
footer h4{color:#fff;font-size:15.5px;margin-bottom:16px;font-weight:800;letter-spacing:.5px}
footer .f-brand .lg{font-size:23px;font-weight:800;color:#fff;margin-bottom:12px;display:inline-block}
footer .f-brand .lg span{color:var(--accent)}
footer .f-brand p{line-height:1.9;margin-bottom:14px;color:rgba(255,255,255,.66);font-size:14px}
footer ul{list-style:none;display:grid;gap:10px}
footer ul a{color:rgba(255,255,255,.7);font-size:14px;transition:.2s}
footer ul a:hover{color:var(--accent);padding-left:4px}
footer .f-contact .r{display:flex;gap:10px;align-items:flex-start;margin-bottom:11px;line-height:1.7}
footer .f-contact .r i{font-style:normal;font-size:15px;flex-shrink:0}
footer .f-contact b{color:#fff;font-weight:700}
.f-bottom{border-top:1px solid rgba(255,255,255,.10);margin-top:42px;padding:20px 0;text-align:center}
.f-bottom .in{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.f-bottom .cp{font-size:13.5px;line-height:1.9;color:rgba(255,255,255,.6)}
.f-bottom .cp b{color:rgba(255,255,255,.86);font-weight:700}
.f-bottom .cp .sep{margin:0 7px;opacity:.4}


/* ===================== 自制音频播放器（audio-item 升级） ===================== */
.audio-item{display:flex;align-items:center;gap:14px;padding:14px 18px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 6px 20px rgba(16,36,31,.05);transition:.18s}
.audio-item:hover{box-shadow:0 10px 28px rgba(16,36,31,.08);border-color:#d8e6e1}
.audio-item .ic{flex-shrink:0}
.audio-item .meta{flex:1;min-width:0}
.audio-item .meta h4{font-size:15.5px;font-weight:700;color:var(--ink);margin:0 0 2px;line-height:1.3}
.audio-item .meta .dur{font-size:12.5px;color:var(--sub);line-height:1.4}
.audio-item .ap-audio{display:none}
.audio-item .ap-play{width:44px;height:44px;border-radius:50%;border:none;background:linear-gradient(135deg,#1B5E4A 0%,#0d5c43 100%);color:#fff;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:.18s;flex-shrink:0;box-shadow:0 6px 16px rgba(27,94,74,.28)}
.audio-item .ap-play:hover{transform:scale(1.06);box-shadow:0 8px 22px rgba(27,94,74,.4)}
.audio-item .ap-play:active{transform:scale(.96)}
.audio-item .ap-play .ap-ico-pause{display:none}
.audio-item.is-playing .ap-play .ap-ico-play{display:none}
.audio-item.is-playing .ap-play .ap-ico-pause{display:inline}
.audio-item.is-playing .ap-play{background:linear-gradient(135deg,#F59E0B 0%,#D97706 100%);box-shadow:0 6px 16px rgba(245,158,11,.4)}
.audio-item .ap-progress{flex:1;min-width:140px;display:flex;flex-direction:column;gap:4px}
.audio-item .ap-bar{height:5px;background:#e8efed;border-radius:3px;position:relative;cursor:pointer;overflow:hidden}
.audio-item .ap-fill{position:absolute;left:0;top:0;bottom:0;width:0;background:linear-gradient(90deg,#1B5E4A 0%,#F59E0B 100%);border-radius:3px;transition:width .15s linear}
.audio-item .ap-time{display:flex;justify-content:space-between;font-size:11px;color:var(--sub);font-variant-numeric:tabular-nums;font-weight:500}
.audio-item .ap-vol{display:flex;align-items:center;gap:6px;flex-shrink:0}
.audio-item .ap-vol-btn{width:28px;height:28px;border:none;background:transparent;color:var(--sub);cursor:pointer;display:inline-flex;align-items:center;justify-content:center;border-radius:6px;transition:.15s;padding:0}
.audio-item .ap-vol-btn:hover{color:var(--ink);background:var(--soft)}
.audio-item .ap-vol-btn svg{width:18px;height:18px}
.audio-item.is-muted .ap-vol-wave{display:none}
.audio-item .ap-vol-range{-webkit-appearance:none;appearance:none;width:72px;height:4px;background:#e8efed;border-radius:2px;outline:none;cursor:pointer}
.audio-item .ap-vol-range::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:14px;height:14px;border-radius:50%;background:var(--brand);cursor:pointer;border:2px solid #fff;box-shadow:0 1px 4px rgba(13,92,67,.3);transition:.15s}
.audio-item .ap-vol-range::-webkit-slider-thumb:hover{transform:scale(1.15);background:var(--accent)}
.audio-item .ap-vol-range::-moz-range-thumb{width:14px;height:14px;border-radius:50%;background:var(--brand);cursor:pointer;border:2px solid #fff;box-shadow:0 1px 4px rgba(13,92,67,.3)}
/* 移动端：进度条占满下方一行 */
@media (max-width:680px){
  .audio-item{flex-wrap:wrap;gap:10px;padding:12px 14px}
  .audio-item .ic{width:42px;height:42px}
  .audio-item .ic .emoji{font-size:22px}
  .audio-item .meta{flex:1 1 auto;min-width:0}
  .audio-item .ap-play{order:3;width:38px;height:38px}
  .audio-item .ap-progress{order:5;flex:1 0 100%;min-width:0}
  .audio-item .ap-vol{order:4;margin-left:auto}
  .audio-item .ap-vol-range{width:56px}
}

/* 评论系统（Waline）—— 读者交流区 */
/* ===================== 读者交流区 ===================== */
.comments{background:var(--sand);padding:54px 0 60px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.comments .wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.comments .sec-head{text-align:center;margin-bottom:22px}
.comments .sec-head .eyebrow{font-size:13px;letter-spacing:4px;color:var(--brand2);font-weight:800;margin-bottom:10px}
.comments .sec-head .t{font-size:26px;font-weight:800;color:var(--brand);margin-bottom:8px;letter-spacing:.5px;display:inline-flex;align-items:center;gap:10px}
.comments .sec-head.cm-head .cm-icon{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:8px;background:#E8F1ED;color:var(--brand)}
.comments .sec-head.cm-head .cm-icon .cm-icon-svg{width:22px;height:22px}
.comments .sec-head .sub{font-size:14.5px;color:var(--ink-l);line-height:1.7}

/* 状态条 */
.cm-status{margin:8px auto 22px;max-width:880px;text-align:center;background:#E8F1ED;color:var(--brand);border:1px solid #CFE2D6;border-radius:10px;padding:14px 18px;font-size:14.5px;font-weight:600;letter-spacing:.3px;line-height:1.6}
.cm-status .cm-lock{margin-left:4px;display:inline-block;transform:translateY(1px)}

/* 表单卡 */
.cm-form{background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--sh-1);padding:18px 20px 14px;max-width:880px;margin:0 auto}
.cm-meta{display:grid;grid-template-columns:1fr 1.4fr 1.4fr;gap:18px;padding-bottom:14px}
.cm-meta-item{display:flex;flex-direction:column;font-size:13px;color:var(--ink-l);font-weight:600;letter-spacing:.3px}
.cm-meta-item input{margin-top:6px;background:transparent;border:none;border-bottom:1px dashed var(--line);padding:4px 0 6px;font-size:14px;color:var(--ink);font-weight:400;font-family:inherit;outline:none;transition:border-color .2s}
.cm-meta-item input:focus{border-bottom-color:var(--brand)}
.cm-meta-item input::placeholder{color:#A8B5AF}
.cm-sep{border-top:1px dashed var(--line);margin-bottom:12px}
.cm-textarea{width:100%;min-height:130px;border:none;outline:none;resize:vertical;font-family:inherit;font-size:14.5px;line-height:1.7;color:var(--ink);background:transparent;padding:4px 2px 6px}
.cm-textarea::placeholder{color:#9CA8A2}
.cm-foot{display:flex;align-items:center;justify-content:space-between;margin-top:10px;gap:12px;flex-wrap:wrap}
.cm-tools{display:flex;align-items:center;gap:4px}
.cm-tool{background:transparent;border:none;width:32px;height:32px;border-radius:8px;cursor:pointer;font-size:17px;display:inline-flex;align-items:center;justify-content:center;transition:background .15s,color .15s}
.cm-tool:hover{background:#E8F1ED;color:var(--brand)}
.cm-right{display:flex;align-items:center;gap:10px}
.cm-count{font-size:13px;color:var(--ink-l);font-variant-numeric:tabular-nums}
.cm-count.warn{color:#F59E0B;font-weight:700}
.cm-login{background:#F4F6F4;color:var(--ink);border:1px solid var(--line);border-radius:8px;padding:7px 14px;font-size:13px;font-weight:600;cursor:pointer;font-family:inherit;transition:.15s}
.cm-login:hover{border-color:var(--brand);color:var(--brand)}
.cm-submit{background:linear-gradient(180deg,var(--brand) 0%,var(--deep) 100%);color:#fff;border:none;border-radius:8px;padding:7px 18px;font-size:13px;font-weight:700;cursor:pointer;font-family:inherit;letter-spacing:1px;box-shadow:0 4px 12px rgba(27,94,74,.18);transition:.15s}
.cm-submit:hover{transform:translateY(-1px);box-shadow:0 6px 16px rgba(27,94,74,.28)}
.cm-submit:active{transform:translateY(0)}

/* 评论列表 */
.cm-list{max-width:880px;margin:24px auto 0}
.cm-list-head{display:flex;align-items:center;justify-content:space-between;padding:14px 4px;border-bottom:1px solid var(--line);flex-wrap:wrap;gap:10px}
.cm-list-title{font-size:18px;font-weight:800;color:var(--brand);margin:0;letter-spacing:.5px}
.cm-sort{display:flex;align-items:center;gap:4px;background:#F4F6F4;border-radius:8px;padding:3px}
.cm-sort-btn{background:transparent;border:none;padding:5px 12px;font-size:13px;color:var(--ink-l);border-radius:6px;cursor:pointer;font-family:inherit;font-weight:600;transition:.15s}
.cm-sort-btn:hover{color:var(--brand)}
.cm-sort-btn.active{background:#fff;color:var(--brand);box-shadow:0 1px 3px rgba(0,0,0,.06)}
.cm-empty{padding:36px 8px;text-align:center;color:var(--ink-l);font-size:13.5px}

/* 评论卡 */
.cm-item{display:flex;gap:14px;padding:18px 4px 16px;border-bottom:1px dashed var(--line);align-items:flex-start}
.cm-item:last-child{border-bottom:none}
.cm-avatar{flex-shrink:0;width:40px;height:40px;border-radius:50%;overflow:hidden;background:#E8F1ED;display:flex;align-items:center;justify-content:center}
.cm-avatar svg{display:block;width:100%;height:100%}
.cm-body{flex:1;min-width:0}
.cm-row1{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.cm-name{font-size:14.5px;font-weight:700;color:var(--ink);letter-spacing:.3px}
.cm-tag{font-size:11px;color:#2563EB;background:#E0E9FB;padding:2px 8px;border-radius:4px;font-weight:600;letter-spacing:.5px}
.cm-time{font-size:13px;color:var(--ink-l);font-weight:400;margin-left:auto}
.cm-meta-line{margin-top:4px;font-size:11.5px;color:var(--ink-l);letter-spacing:.2px;line-height:1.5}
.cm-content{margin-top:8px;font-size:14.5px;color:var(--ink);line-height:1.75;word-break:break-word;white-space:pre-wrap}
.cm-actions{margin-top:6px;display:flex;align-items:center;gap:14px;justify-content:flex-end;color:var(--ink-l)}
.cm-act{background:transparent;border:none;display:inline-flex;align-items:center;gap:5px;font-size:13px;color:var(--ink-l);cursor:pointer;font-family:inherit;padding:3px 4px;border-radius:6px;transition:.15s}
.cm-act:hover{color:var(--brand);background:#E8F1ED}
.cm-act svg{display:block}

/* 移动端 */
@media (max-width:900px){
  .comments{padding:36px 0 44px}
  .comments .wrap{padding:0 18px}
  .comments .sec-head .t{font-size:22px}
  .cm-meta{grid-template-columns:1fr;gap:10px;padding-bottom:10px}
  .cm-form{padding:16px 14px 12px}
  .cm-textarea{min-height:110px}
  .cm-foot{gap:8px}
  .cm-right{width:100%;justify-content:flex-end}
  .cm-list-title{font-size:16px}
  .cm-item{padding:14px 2px 12px;gap:11px}
  .cm-avatar{width:36px;height:36px}
  .cm-time{margin-left:0}
}

/* 返回顶部 */
.to-top{position:fixed;right:18px;bottom:88px;z-index:74;width:42px;height:42px;border-radius:50%;background:rgba(255,255,255,.94);backdrop-filter:blur(8px);border:1px solid var(--line);box-shadow:0 6px 18px rgba(16,36,31,.12);color:var(--brand);font-size:19px;font-weight:700;display:flex;align-items:center;justify-content:center;opacity:0;transform:translateY(18px);pointer-events:none;transition:.25s;cursor:pointer;font-family:inherit}
.to-top.show{opacity:1;transform:translateY(0);pointer-events:auto}
.to-top:hover{background:var(--brand);color:#fff;border-color:var(--brand)}
@media(max-width:899px){.to-top{right:14px;bottom:140px;width:38px;height:38px;font-size:17px}}

/* 背景音乐浮窗 */
.bgm-float{position:fixed;left:16px;bottom:16px;z-index:66;background:rgba(255,255,255,.95);backdrop-filter:blur(10px);border:1px solid var(--line);border-radius:30px;padding:7px 9px 7px 7px;display:flex;align-items:center;gap:10px;box-shadow:var(--sh-2);max-width:360px;animation:bgmFloatIn .8s cubic-bezier(.22,.61,.36,1) both;transform-origin:0 100%;transition:max-width .5s cubic-bezier(.22,.61,.36,1)}
@keyframes bgmFloatIn{from{opacity:0;transform:translateY(20px) scale(.94)}to{opacity:1;transform:translateY(0) scale(1)}}
.bgm-float .cover{width:36px;height:36px;border-radius:11px;overflow:hidden;flex-shrink:0;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#d8efde 0%,#b6e2c7 100%);box-shadow:inset 0 0 0 1px rgba(27,94,74,.08)}
.bgm-float .cover .emoji{font-size:20px;line-height:1;display:inline-block;filter:drop-shadow(0 1px 1px rgba(0,0,0,.06))}
.bgm-float .cover img{width:100%;height:100%;object-fit:cover}
.bgm-float .info{display:flex;flex-direction:column;line-height:1.35;min-width:0}
.bgm-float .info b{font-size:13px;color:var(--ink)}
.bgm-float .info span{font-size:11px;color:var(--sub);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.bgm-float .play{width:32px;height:32px;flex-shrink:0;border-radius:50%;background:var(--brand);color:#fff;border:none;cursor:pointer;font-size:13px;display:flex;align-items:center;justify-content:center;transition:background .4s cubic-bezier(.22,.61,.36,1),transform .4s cubic-bezier(.22,.61,.36,1)}
.bgm-float .play:hover{background:var(--deep)}
/* 音量按钮 + 滑块（默认收起，点开才显示滑块） */
.bgm-float .vol{width:24px;height:24px;flex-shrink:0;border-radius:50%;background:transparent;color:var(--deep);border:none;cursor:pointer;font-size:14px;display:flex;align-items:center;justify-content:center;padding:0;line-height:1;transition:background .4s cubic-bezier(.22,.61,.36,1),transform .4s cubic-bezier(.22,.61,.36,1);filter:drop-shadow(0 1px 1px rgba(0,0,0,.05))}
.bgm-float .vol:hover{background:rgba(27,94,74,.08);transform:scale(1.08)}
.bgm-float .vol.muted{color:var(--sub)}
.bgm-vol-range{appearance:none;-webkit-appearance:none;flex-shrink:0;height:18px;width:0;opacity:0;padding:0;margin:0;border:0;background:transparent;cursor:pointer;transition:width .5s cubic-bezier(.22,.61,.36,1),opacity .5s cubic-bezier(.22,.61,.36,1),padding .5s cubic-bezier(.22,.61,.36,1)}
.bgm-float.vol-open .bgm-vol-range{width:90px;opacity:1;padding:0 4px}
.bgm-vol-range::-webkit-slider-runnable-track{height:4px;background:linear-gradient(90deg,var(--brand) 0%,var(--brand) var(--vol,35%),var(--line) var(--vol,35%),var(--line) 100%);border-radius:2px}
.bgm-vol-range::-moz-range-track{height:4px;background:linear-gradient(90deg,var(--brand) 0%,var(--brand) var(--vol,35%),var(--line) var(--vol,35%),var(--line) 100%);border-radius:2px}
.bgm-vol-range::-moz-range-progress{height:4px;background:var(--brand);border-radius:2px}
.bgm-vol-range::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:14px;height:14px;border-radius:50%;background:var(--brand);border:2px solid #fff;box-shadow:0 2px 6px rgba(27,94,74,.35);cursor:pointer;transition:transform .3s cubic-bezier(.22,.61,.36,1)}
.bgm-vol-range::-moz-range-thumb{width:14px;height:14px;border-radius:50%;background:var(--brand);border:2px solid #fff;box-shadow:0 2px 6px rgba(27,94,74,.35);cursor:pointer;transition:transform .3s cubic-bezier(.22,.61,.36,1)}
.bgm-vol-range:hover::-webkit-slider-thumb{transform:scale(1.18)}
.bgm-vol-range:active::-webkit-slider-thumb{transform:scale(1.25)}
.bgm-float .eq{display:none}
.bgm-float.playing .eq{display:flex;gap:2px;align-items:flex-end;height:14px}
.bgm-float.playing .eq i{width:2.5px;background:var(--accent);border-radius:2px;animation:eq .9s ease-in-out infinite}
.bgm-float.playing .eq i:nth-child(1){height:8px;animation-delay:0s}
.bgm-float.playing .eq i:nth-child(2){height:14px;animation-delay:.15s}
.bgm-float.playing .eq i:nth-child(3){height:10px;animation-delay:.3s}
.bgm-float.playing .eq i:nth-child(4){height:13px;animation-delay:.45s}
@keyframes eq{0%,100%{transform:scaleY(.5)}50%{transform:scaleY(1)}}
@media(max-width:899px){.bgm-float{left:12px;bottom:76px;max-width:190px}.bgm-float .info span{display:none}}
/* 跨页续播被浏览器自动播放策略拦截时：明显提示用户点一下继续 */
.bgm-float.resume-pending{max-width:230px}
.bgm-float.resume-pending .play{animation:bgmPulse 1.1s ease-in-out infinite}
.bgm-float.resume-pending::after{content:"点一下继续播放";position:absolute;left:50%;top:-32px;transform:translateX(-50%);background:var(--brand);color:#fff;font-size:11px;line-height:1;padding:5px 11px;border-radius:13px;white-space:nowrap;box-shadow:var(--sh-2);pointer-events:none}
@keyframes bgmPulse{0%{box-shadow:0 0 0 0 rgba(13,138,94,.55)}70%{box-shadow:0 0 0 11px rgba(13,138,94,0)}100%{box-shadow:0 0 0 0 rgba(13,138,94,0)}}

/* 音频列表 */
.audio-list{display:grid;gap:14px}
.audio-item{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:18px 20px;display:flex;align-items:center;gap:16px;box-shadow:var(--sh-1);transition:.25s}
.audio-item:hover{box-shadow:var(--sh-2);transform:translateY(-2px)}
.audio-item .ic{width:52px;height:52px;border-radius:14px;overflow:hidden;flex-shrink:0;background:linear-gradient(135deg,#d8efde 0%,#b6e2c7 100%);display:flex;align-items:center;justify-content:center;font-size:0;box-shadow:inset 0 0 0 1px rgba(27,94,74,.08)}
.audio-item .ic .emoji{font-size:28px;line-height:1;letter-spacing:0;display:inline-block;filter:drop-shadow(0 1px 1px rgba(0,0,0,.06))}
.audio-item .ic img{width:100%;height:100%;object-fit:cover}
.audio-item .meta{flex:1;min-width:0}
.audio-item .meta h4{font-size:16px;margin-bottom:2px}
.audio-item .meta .dur{font-size:13px;color:var(--sub)}
.audio-item audio{width:min(260px,42vw);height:38px;flex-shrink:0}
@media(max-width:700px){
  .audio-item{flex-wrap:wrap}
  .audio-item audio{width:100%;margin-top:8px}
}

/* ============ 分享卡：把音乐频道转发给朋友 ============ */
.share-bar{max-width:820px;margin:22px auto 0;padding:18px 20px;border-radius:18px;background:linear-gradient(135deg,#fff 0%,#f3f9f5 100%);border:1px solid var(--line);box-shadow:var(--sh-1);display:grid;grid-template-columns:1.1fr 1.2fr .95fr;gap:22px;align-items:stretch;position:relative;overflow:hidden}
.share-bar::before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:linear-gradient(90deg,var(--brand) 0%,var(--accent) 100%)}
.share-bar .sb-left{display:flex;align-items:flex-start;gap:12px}
.share-bar .sb-ic{width:42px;height:42px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#fff5e3 0%,#ffe1b3 100%);font-size:22px;line-height:1;flex-shrink:0;box-shadow:inset 0 0 0 1px rgba(217,119,6,.18)}
.share-bar .sb-txt h3{margin:0 0 4px;font-size:15.5px;font-weight:800;color:var(--ink);line-height:1.35}
.share-bar .sb-txt p{margin:0;font-size:12.5px;line-height:1.6;color:var(--sub)}
.share-bar .sb-mid{display:flex;flex-direction:column;justify-content:center;gap:8px;min-width:0}
.share-bar .sb-eyebrow{font-size:11px;color:var(--brand);font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.share-bar .sb-quote{margin:0;padding:10px 14px;border-radius:10px;background:rgba(13,140,94,.06);border-left:3px solid var(--brand);font-size:14px;line-height:1.55;color:var(--ink);font-weight:600;position:relative;min-height:62px;display:flex;align-items:center;transition:opacity .35s}
.share-bar .sb-quote .q-mark{position:absolute;left:6px;top:-6px;font-size:24px;color:var(--brand);font-family:Georgia,serif;opacity:.4;line-height:1}
.share-bar .sb-quote .q-text{padding-left:18px;display:block}
.share-bar .sb-quote.fading{opacity:0}
.share-bar .sb-dots{display:flex;gap:6px;margin-top:2px}
.share-bar .sb-dots button{width:8px;height:8px;border-radius:50%;border:none;background:var(--line);cursor:pointer;padding:0;transition:.18s}
.share-bar .sb-dots button.on{width:22px;border-radius:5px;background:var(--brand)}
.share-bar .sb-dots button:hover{background:var(--brand-d)}
.share-bar .sb-right{display:flex;flex-direction:column;gap:10px;min-width:0}
.share-bar .sb-link-row{display:flex;gap:6px;align-items:stretch}
.share-bar .sb-link{flex:1;min-width:0;padding:8px 10px;border:1px solid var(--line);border-radius:9px;font-size:12px;color:var(--ink);background:#fff;font-family:Menlo,monospace;outline:none}
.share-bar .sb-link:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(13,140,94,.12)}
.share-bar .sb-copy{padding:0 16px;border:none;border-radius:9px;background:var(--brand);color:#fff;font-size:13px;font-weight:600;cursor:pointer;transition:.18s;flex-shrink:0}
.share-bar .sb-copy:hover{background:var(--brand-d);transform:translateY(-1px)}
.share-bar .sb-copy:active{transform:translateY(0)}
.share-bar .sb-copy.copied{background:var(--accent)}
.share-bar .sb-qr-row{display:flex;align-items:center;gap:10px;padding:8px;background:#fff;border:1px solid var(--line);border-radius:12px}
.share-bar .sb-qr{width:64px;height:64px;border-radius:6px;background:#fff;display:block}
.share-bar .sb-qr-tip{font-size:12px;color:var(--sub);line-height:1.4}
.share-bar .sb-qr-tip b{display:block;color:var(--ink);font-size:13px;margin-bottom:1px}

@media(max-width:760px){
  .share-bar{grid-template-columns:1fr;gap:14px;padding:16px}
  .share-bar .sb-mid{order:3}
  .share-bar .sb-right{order:2;flex-direction:row;align-items:stretch}
  .share-bar .sb-qr-row{flex:1}
  .share-bar .sb-qr-tip{flex:1}
}
@media(max-width:480px){
  .share-bar .sb-right{flex-direction:column}
}

/* 案例视频 */
.video-box{border-radius:var(--r);overflow:hidden;box-shadow:var(--sh-2);background:#000}
.video-box video{width:100%;display:block;max-height:520px}

/* 提示条 */
.note{background:var(--sand);border-left:4px solid var(--accent);border-radius:10px;padding:16px 20px;font-size:14.5px;color:var(--ink);line-height:1.8;margin-top:22px}
.note b{color:#4d340a}

/* ===================== 聊天 CTA 卡片（替代旧的内嵌窗口 section） ===================== */
.chat-cta{padding:48px 0 64px;background:linear-gradient(180deg,#fff 0%,var(--soft) 100%);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.chat-cta-card{display:flex;align-items:center;justify-content:space-between;gap:32px;background:#fff;border:1px solid var(--line);border-radius:20px;padding:26px 32px;box-shadow:var(--sh-2);max-width:980px;margin:0 auto}
.chat-cta-card .l{display:flex;align-items:center;gap:18px;flex:1;min-width:0}
.chat-cta-card .ic{width:54px;height:54px;border-radius:14px;flex-shrink:0;background:linear-gradient(135deg,#1B5E4A 0%,#14503E 100%);color:#fff;display:flex;align-items:center;justify-content:center;font-size:28px;box-shadow:0 8px 22px rgba(27,94,74,.28)}
.chat-cta-card .ic .cs-ico{display:block;width:28px;height:28px}
.chat-cta-card h3{font-size:18px;font-weight:800;margin-bottom:4px;color:var(--ink)}
.chat-cta-card p{font-size:14px;color:var(--sub);line-height:1.7;margin:0}
.chat-cta-card .btn{flex-shrink:0;padding:13px 26px;font-size:14.5px}
@media(max-width:760px){
  .chat-cta{padding:36px 0 48px}
  .chat-cta-card{flex-direction:column;align-items:flex-start;padding:22px 22px;gap:18px}
  .chat-cta-card .btn{width:100%;text-align:center}
  .chat-cta-card .l{gap:14px}
  .chat-cta-card .ic{width:46px;height:46px;font-size:24px;border-radius:12px}
  .chat-cta-card h3{font-size:16.5px}
}

/* ===================== 小慧在线 · 顶部菜单下侧悬浮咨询按钮 ===================== */
.xh-fab{position:fixed;right:18px;top:88px;z-index:99;display:inline-flex;align-items:center;gap:10px;background:linear-gradient(135deg,#1B5E4A 0%,#14503E 100%);color:#fff;border-radius:50px;padding:10px 18px 10px 14px;border:2.5px solid #fff;box-shadow:0 8px 26px rgba(0,0,0,.32),0 0 0 4px rgba(255,255,255,.18),0 0 22px rgba(245,158,11,.42);font-size:14px;font-weight:600;line-height:1;cursor:grab;transition:transform .25s cubic-bezier(.22,.9,.3,1),box-shadow .25s;user-select:none;-webkit-tap-highlight-color:transparent;touch-action:none}
.xh-fab:hover{box-shadow:0 10px 32px rgba(0,0,0,.4),0 0 0 4px rgba(255,255,255,.28),0 0 28px rgba(245,158,11,.6);color:#fff}
.xh-fab.xh-dragging{cursor:grabbing;transition:none!important}
.xh-fab .xh-ico{width:22px;height:22px;flex-shrink:0}
.xh-fab .xh-dot{width:8px;height:8px;border-radius:50%;background:var(--accent);flex-shrink:0;box-shadow:0 0 0 2px rgba(245,158,11,.35);animation:xh-pulse 2s infinite}
.xh-fab .xh-txt{letter-spacing:.2px}
.xh-fab .xh-badge{min-width:18px;height:18px;border-radius:50%;background:#F59E0B;color:#fff;font-size:11px;font-weight:800;display:inline-flex;align-items:center;justify-content:center;padding:0 5px;margin-left:2px;box-shadow:0 2px 6px rgba(245,158,11,.45);flex-shrink:0}
@keyframes xh-pulse{
  0%{box-shadow:0 0 0 0 rgba(245,158,11,.45)}
  70%{box-shadow:0 0 0 6px rgba(245,158,11,0)}
  100%{box-shadow:0 0 0 0 rgba(245,158,11,0)}
}
@media(max-width:760px){
  .xh-fab{right:12px;top:76px;padding:9px 14px 9px 12px;font-size:13px;gap:8px}
  .xh-fab .xh-ico{width:20px;height:20px}
  .xh-fab .xh-dot{width:7px;height:7px}
}

/* ===================== 小慧在线 · 聊天对话框 ===================== */
.xh-chat-overlay{position:fixed;inset:0;z-index:998;background:rgba(16,36,31,.45);opacity:0;pointer-events:none;transition:opacity .5s ease}
.xh-chat-overlay.open{opacity:1;pointer-events:auto}
.xh-chat-modal{position:fixed;top:50%;left:50%;z-index:999;width:560px;max-width:calc(100vw - 40px);max-height:calc(100vh - 56px);background:#fff;border-radius:24px;box-shadow:0 34px 90px rgba(16,36,31,.38);display:flex;flex-direction:column;overflow:hidden;transform:translate(calc(50vw + 50% + 120px),-50%) scale(.92);opacity:0;pointer-events:none;transition:transform 1.2s cubic-bezier(.22,.9,.3,1),opacity .6s ease;will-change:transform,opacity}
.xh-chat-modal.open{transform:translate(-50%,-50%) scale(1);opacity:1;pointer-events:auto}
body.xh-chat-open{overflow:hidden}

.xh-chat-head{flex-shrink:0;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:20px 24px;background:linear-gradient(135deg,#1B5E4A 0%,#14503E 100%);color:#fff}
.xh-chat-head-left{display:flex;align-items:center;gap:14px}
.xh-chat-ico{width:46px;height:46px;border-radius:14px;background:rgba(255,255,255,.18);display:flex;align-items:center;justify-content:center}
.xh-chat-ico svg{width:24px;height:24px;color:#fff}
.xh-chat-title{font-size:18px;font-weight:800;line-height:1.2}
.xh-chat-sub{font-size:13px;opacity:.88;margin-top:4px;display:flex;align-items:center;gap:6px}
.xh-chat-sub::before{content:'';width:8px;height:8px;border-radius:50%;background:#4ade80;box-shadow:0 0 0 2px rgba(74,222,128,.35);animation:xh-dot-pulse 2s infinite}
.xh-chat-head-right{display:flex;align-items:center;gap:10px}
.xh-chat-tag{font-size:12px;font-weight:700;color:var(--brand);background:#fff;border-radius:20px;padding:5px 12px;white-space:nowrap}
.xh-chat-close{width:36px;height:36px;border:0;border-radius:50%;background:rgba(255,255,255,.15);color:#fff;font-size:20px;line-height:1;cursor:pointer;transition:background .2s;display:flex;align-items:center;justify-content:center}
.xh-chat-close:hover{background:rgba(255,255,255,.28)}

.xh-chat-body{flex:1;overflow-y:auto;padding:24px 26px;background:#F8FAF9;min-height:230px}
.xh-chat-bubble{background:#fff;border-radius:18px 18px 18px 5px;padding:18px 20px;font-size:15px;color:var(--ink);line-height:1.85;box-shadow:0 2px 12px rgba(16,36,31,.07);margin-bottom:10px}
.xh-chat-bubble strong{font-weight:700;color:var(--brand)}
.xh-chat-bubble.user{background:linear-gradient(135deg,#1B5E4A 0%,#14503E 100%);color:#fff;border-radius:18px 18px 5px 18px;margin-left:auto;max-width:82%;width:fit-content;box-shadow:0 2px 12px rgba(20,80,62,.22)}
.xh-chat-bubble.user strong{color:#FBBF24}
.xh-chat-time{font-size:12px;color:var(--ink-l);text-align:right;margin-top:6px}
.xh-chat-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.xh-chat-chip{background:#fff;border:1px solid var(--line);border-radius:22px;padding:10px 18px;font-size:14px;color:var(--brand);font-weight:600;cursor:pointer;transition:.2s;box-shadow:0 1px 4px rgba(16,36,31,.04)}
.xh-chat-chip:hover{background:var(--brand);color:#fff;border-color:var(--brand)}

.xh-chat-foot{flex-shrink:0;padding:14px 18px 18px;background:#fff;border-top:1px solid var(--line)}
.xh-chat-input-wrap{display:flex;align-items:center;gap:10px;background:#F5F7F6;border-radius:26px;padding:8px 8px 8px 18px;border:1px solid var(--line)}
.xh-chat-input{flex:1;border:0;background:transparent;font-size:15px;color:var(--ink);outline:none;line-height:1.5}
.xh-chat-input::placeholder{color:#9aa8a2}
.xh-chat-send{width:42px;height:42px;border:0;border-radius:50%;background:linear-gradient(135deg,#1B5E4A 0%,#14503E 100%);color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:transform .2s,box-shadow .2s;box-shadow:0 4px 12px rgba(20,80,62,.25)}
.xh-chat-send:hover{transform:scale(1.05);box-shadow:0 6px 16px rgba(20,80,62,.32)}
.xh-chat-send svg{width:19px;height:19px}
.xh-chat-note{font-size:13px;color:var(--ink-l);text-align:center;margin-top:12px;line-height:1.6}
.xh-chat-note strong{color:var(--brand);font-weight:700}

@keyframes xh-dot-pulse{
  0%{box-shadow:0 0 0 0 rgba(74,222,128,.45)}
  70%{box-shadow:0 0 0 6px rgba(74,222,128,0)}
  100%{box-shadow:0 0 0 0 rgba(74,222,128,0)}
}
@media(max-width:760px){
  .xh-chat-modal{width:calc(100vw - 20px);max-width:calc(100vw - 20px);border-radius:18px}
  .xh-chat-head{padding:16px 18px;gap:12px}
  .xh-chat-ico{width:40px;height:40px}
  .xh-chat-title{font-size:16px}
  .xh-chat-body{padding:16px}
  .xh-chat-bubble{font-size:14px;padding:14px 16px}
  .xh-chat-chip{padding:8px 14px;font-size:13px}
  .xh-chat-input{font-size:14px}
  .xh-chat-send{width:38px;height:38px}
}

/* 滚动渐入 */
.reveal-ready .rv{opacity:0;transform:translateY(22px)}
.reveal-ready .rv.in{opacity:1;transform:none;transition:opacity .7s cubic-bezier(.22,.9,.3,1),transform .7s cubic-bezier(.22,.9,.3,1)}
@media(prefers-reduced-motion:reduce){
  .reveal-ready .rv{opacity:1;transform:none}
  html{scroll-behavior:auto}
  *{animation-duration:.01ms!important}
}

/* ===== AI 看效果 · AI 制作提示条 ===== */
.ai-note{background:linear-gradient(90deg,#fff8ec 0%,#fffdf7 100%);border-top:3px solid #F59E0B;border-bottom:1px solid #f2e4cb}
.ai-note .in{max-width:1180px;margin:0 auto;padding:16px 20px;display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.ai-note .an-tag{flex:none;background:#F59E0B;color:#fff;font-size:12px;font-weight:700;letter-spacing:1px;padding:5px 11px;border-radius:20px;box-shadow:0 2px 8px rgba(245,158,11,.35)}
.ai-note p{flex:1 1 420px;margin:0;font-size:15px;line-height:1.75;color:#4a3f31}
.ai-note p b{color:#0d5c43}
.ai-note .an-cta{flex:none;font-size:14px;font-weight:600;color:#0d5c43;white-space:nowrap;border-bottom:2px solid #F59E0B;padding-bottom:2px}
.ai-note .an-cta:hover{color:#F59E0B}
@media(max-width:760px){
  .ai-note .in{padding:14px 16px;gap:10px}
  .ai-note p{font-size:14px;flex:1 1 100%}
  .ai-note .an-cta{font-size:13px}
}

/* AI 看效果 · 二级菜单「主推」角标 */
.sub .hot{display:inline-block;margin-left:6px;padding:1px 5px;border-radius:5px;
  font-size:10px;font-weight:700;line-height:1.5;vertical-align:1px;letter-spacing:.3px;
  color:#fff;background:linear-gradient(135deg,#F59E0B,#F97316);white-space:nowrap}

/* 最后一项主菜单（AI 看效果）下拉右对齐，避免溢出视口右缘 */
#navList > li:nth-last-child(2).has-sub .sub{left:auto;right:0;transform:translateX(0) translateY(-8px)}
#navList > li:nth-last-child(2).has-sub:hover .sub{transform:translateX(0) translateY(0)}

/* ===== 二级页内子导航（与下拉菜单同款标准样式） ===== */
.phero:has(.p-subnav){padding:28px 0 54px}
.p-subnav{display:flex;justify-content:center;margin-bottom:30px;position:relative;z-index:2;background:transparent}
.p-subnav .in{display:inline-flex;flex-wrap:wrap;justify-content:center;gap:8px;background:transparent;border-radius:0;padding:0;box-shadow:none}
.p-subnav a{display:inline-flex;align-items:center;gap:7px;padding:9px 19px;border-radius:11px;font-size:14px;font-weight:600;line-height:1.1;color:#fff;background:rgba(255,255,255,.16);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);text-decoration:none;transition:.2s;white-space:nowrap;border:1px solid rgba(255,255,255,.45)}
.p-subnav a::before{content:"✓";font-weight:700;color:rgba(255,255,255,.9);font-size:12px}
.p-subnav a .mi,.p-subnav a .s-d{display:none}
.p-subnav a .s-txt{display:inline}
.p-subnav a .s-t{font-size:14px;font-weight:600;color:inherit}
.p-subnav a:hover{background:rgba(255,255,255,.32);color:#fff;border-color:rgba(255,255,255,.8);box-shadow:0 6px 16px rgba(0,40,30,.18);transform:translateY(-1px)}
.p-subnav a.cur{background:#fff;color:#0d5c43;font-weight:700;border-color:#fff;box-shadow:0 6px 16px rgba(0,40,30,.22)}
@media(max-width:900px){.p-subnav .in{flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch;max-width:92vw}.p-subnav a{flex:0 0 auto}}