/* ===================== 砀山县中医院康复科官网 · 公共样式 ===================== */
:root{
  --green:#0d6b5b;
  --green-2:#128a74;
  --green-dark:#074a3f;
  --green-soft:#e9f4f0;
  --gold:#c39a4e;
  --gold-soft:#f7f0e2;
  --ink:#20302c;
  --body:#4b5b56;
  --muted:#7d8c87;
  --bg:#fbfaf6;
  --paper:#ffffff;
  --line:#e5ebe6;
  --shadow:0 10px 34px rgba(13,80,66,.08);
  --shadow-lg:0 20px 60px rgba(9,58,48,.14);
  --radius:16px;
  --max:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:92px}
body{
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;
  color:var(--body);background:var(--bg);font-size:16px;line-height:1.8;
  -webkit-font-smoothing:antialiased;-webkit-text-size-adjust:100%;
}
img{max-width:100%;display:block}
svg{width:18px;height:18px;flex-shrink:0}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
h1,h2,h3,h4{color:var(--ink);line-height:1.35;font-weight:700}
.serif{font-family:"Noto Serif CJK SC","Source Han Serif SC","Songti SC","STSong","SimSun",serif}
.wrap{width:100%;max-width:var(--max);margin:0 auto;padding:0 24px}

/* ===== 顶部信息条 ===== */
.topbar{background:var(--green-dark);color:#d6e9e2;font-size:13px}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;min-height:38px;gap:16px;flex-wrap:wrap}
.topbar b{color:#fff;font-weight:600}
.topbar a{color:#f4d99a}
.topbar .tb-left{display:flex;align-items:center;gap:8px}
.topbar .tb-right{display:flex;align-items:center;gap:18px}
.topbar .tb-mobile{display:none}
.dot-sep{width:3px;height:3px;border-radius:50%;background:rgba(255,255,255,.4)}

/* ===== 导航 ===== */
.header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);box-shadow:0 2px 18px rgba(13,80,66,.05)}
.header .wrap{display:flex;align-items:center;justify-content:space-between;min-height:74px;gap:20px}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}
.brand-mark{width:46px;height:46px;border-radius:50%;background:linear-gradient(145deg,var(--green),var(--green-dark));display:grid;place-items:center;box-shadow:0 4px 14px rgba(13,107,91,.28)}
.brand-mark svg{width:26px;height:26px}
.brand-txt strong{display:block;font-size:19px;letter-spacing:.5px;color:var(--green-dark);line-height:1.25}
.brand-txt span{display:block;font-size:11.5px;color:var(--muted);letter-spacing:2px;text-transform:uppercase}
.nav{display:flex;align-items:center;gap:6px}
.nav a{padding:9px 15px;border-radius:9px;font-size:15px;color:#3c4f49;font-weight:500;transition:.2s;white-space:nowrap}
.nav a:hover{background:var(--green-soft);color:var(--green)}
.nav a.active{background:var(--green);color:#fff}
.nav .nav-cta{margin-left:8px;background:var(--gold);color:#3a2c0d!important;font-weight:600;padding:10px 18px;border-radius:999px;display:inline-flex;align-items:center;gap:7px}
.nav .nav-cta svg{width:15px;height:15px}
.nav .nav-cta:hover{background:#d8ae5c}
.menu-btn{display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:10px;align-items:center;justify-content:center}
.menu-btn svg{width:22px;height:22px}

/* ===== 按钮 ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:14px 28px;border-radius:999px;font-size:15.5px;font-weight:600;transition:.22s;border:1px solid transparent;white-space:nowrap}
.btn svg{width:18px;height:18px;flex-shrink:0}
.btn-primary{background:var(--green);color:#fff;box-shadow:0 8px 22px rgba(13,107,91,.25)}
.btn-primary:hover{background:var(--green-dark);transform:translateY(-2px)}
.btn-gold{background:var(--gold);color:#352708;box-shadow:0 8px 22px rgba(195,154,78,.28)}
.btn-gold:hover{background:#d8ae5c;transform:translateY(-2px)}
.btn-ghost{border-color:rgba(255,255,255,.5);color:#fff;background:rgba(255,255,255,.08)}
.btn-ghost:hover{background:rgba(255,255,255,.18)}
.btn-outline{border-color:var(--green);color:var(--green);background:transparent}
.btn-outline:hover{background:var(--green);color:#fff}
.btn-sm{padding:10px 20px;font-size:14px}

/* ===== 通用区块 ===== */
.section{padding:78px 0}
.section.alt{background:var(--paper)}
.section.tint{background:var(--green-soft)}
.sec-head{text-align:center;max-width:760px;margin:0 auto 46px}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:13px;letter-spacing:3px;color:var(--green);font-weight:600;text-transform:uppercase;margin-bottom:12px}
.eyebrow::before,.eyebrow::after{content:"";width:22px;height:1px;background:var(--gold)}
.sec-head h2{font-size:clamp(26px,3.4vw,36px);letter-spacing:1px}
.sec-head h2 em{font-style:normal;color:var(--green)}
.sec-head p{margin-top:14px;color:var(--muted);font-size:15.5px}
.sec-head .under{width:54px;height:3px;background:var(--gold);border-radius:2px;margin:18px auto 0}
.sec-head.left{text-align:left;margin-left:0}
.sec-head.left .under{margin-left:0}

/* ===== 首屏 ===== */
.hero{position:relative;overflow:hidden;background:linear-gradient(135deg,#074a3f 0%,#0d6b5b 52%,#128a74 100%);color:#e7f4ef;padding:76px 0 88px}
.hero::before{content:"";position:absolute;width:620px;height:620px;right:-160px;top:-190px;border-radius:50%;border:1px solid rgba(255,255,255,.13);box-shadow:0 0 0 70px rgba(255,255,255,.035),0 0 0 150px rgba(255,255,255,.025)}
.hero::after{content:"";position:absolute;width:340px;height:340px;left:-120px;bottom:-200px;border-radius:50%;background:radial-gradient(circle,rgba(195,154,78,.18),transparent 70%)}
.hero .wrap{position:relative;z-index:2;display:grid;grid-template-columns:1.25fr .85fr;gap:56px;align-items:center}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);color:#fff;padding:7px 16px;border-radius:999px;font-size:13.5px;letter-spacing:1px;margin-bottom:22px}
.hero-badge .star{color:#f4d99a}
.hero h1{color:#fff;font-size:clamp(32px,4.6vw,52px);letter-spacing:2px;line-height:1.25}
.hero h1 span{color:#f4d99a}
.hero .lead{font-size:18px;color:#d7ebe4;margin-top:20px;max-width:600px}
.hero .kw{font-size:14px;color:#a9cec2;margin-top:14px;line-height:1.9}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px}
.hero-note{margin-top:22px;font-size:13px;color:#a9cec2;display:flex;align-items:center;gap:8px}
.hero-note svg{width:15px;height:15px}
.hero-card{background:rgba(255,255,255,.97);border-radius:20px;padding:28px;color:var(--ink);box-shadow:var(--shadow-lg);border:1px solid rgba(255,255,255,.5)}
.hero-card h3{font-size:19px;margin-bottom:6px;display:flex;align-items:center;gap:9px}
.hero-card h3 svg{width:20px;height:20px;color:var(--green)}
.hero-card .sub{font-size:13px;color:var(--muted);margin-bottom:20px}
.hc-row{display:flex;align-items:flex-start;gap:13px;padding:13px 0;border-top:1px dashed var(--line)}
.hc-row .ic{width:36px;height:36px;flex-shrink:0;border-radius:10px;background:var(--green-soft);display:grid;place-items:center;color:var(--green)}
.hc-row .ic svg{width:18px;height:18px}
.hc-row .t{font-size:12.5px;color:var(--muted);line-height:1.5}
.hc-row .v{font-size:16px;font-weight:700;color:var(--ink);line-height:1.5}
.hc-row .v a{color:var(--green)}
.hc-qr{display:flex;align-items:center;gap:14px;margin-top:18px;background:var(--gold-soft);border-radius:12px;padding:12px}
.hc-qr img{width:82px;height:82px;border-radius:8px;background:#fff}
.hc-qr p{font-size:13px;color:#6b5628;line-height:1.6}
.hc-qr strong{display:block;color:#4a3a12;font-size:14.5px}

/* ===== 数据条 ===== */
.stats{background:var(--green-dark);color:#fff;padding:0}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{text-align:center;padding:34px 12px;border-right:1px solid rgba(255,255,255,.1)}
.stat:last-child{border-right:0}
.stat .num{font-size:34px;font-weight:800;color:#f4d99a;line-height:1.2;font-family:Georgia,serif}
.stat .num small{font-size:16px;margin-left:2px}
.stat .lb{font-size:13.5px;color:#bcdcd2;margin-top:4px;letter-spacing:1px}

/* ===== 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)}
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:0 4px 18px rgba(13,80,66,.04);transition:.25s;position:relative;overflow:hidden}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#c9ded6}
.card .c-ic{width:52px;height:52px;border-radius:14px;background:var(--green-soft);display:grid;place-items:center;color:var(--green);margin-bottom:18px}
.card .c-ic svg{width:26px;height:26px}
.card h3{font-size:18.5px;margin-bottom:10px}
.card p{font-size:14.5px;color:var(--body)}
.card .more{display:inline-flex;align-items:center;gap:5px;color:var(--green);font-size:13.5px;font-weight:600;margin-top:14px}
.card .more svg{width:14px;height:14px}
.card-num{position:absolute;right:18px;top:12px;font-size:46px;font-weight:800;color:rgba(13,107,91,.05);font-family:Georgia,serif;line-height:1}
.tag{display:inline-block;background:var(--green-soft);color:var(--green);font-size:12.5px;padding:4px 11px;border-radius:999px;margin:0 6px 6px 0;border:1px solid #d3e8df}
.tag.gold{background:var(--gold-soft);color:#8a6a25;border-color:#eddfc0}

/* ===== 图文分栏 ===== */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.split .visual{min-height:340px;border-radius:20px;background:linear-gradient(145deg,var(--green-soft),#dcefe8);position:relative;overflow:hidden;padding:34px;display:flex;flex-direction:column;justify-content:center}
.split .visual::before{content:"";position:absolute;right:-70px;bottom:-90px;width:280px;height:280px;border:1px solid rgba(13,107,91,.14);border-radius:50%;box-shadow:0 0 0 48px rgba(13,107,91,.05),0 0 0 96px rgba(13,107,91,.035)}
.quote-box{position:relative;z-index:2;background:#fff;border-radius:14px;padding:26px;box-shadow:var(--shadow);border-left:4px solid var(--gold)}
.quote-box p{font-size:16px;color:var(--ink);line-height:1.9}
.quote-box .q-from{margin-top:14px;font-size:13px;color:var(--muted)}
.mini-list{margin-top:22px;display:grid;gap:12px}
.mini-list li{display:flex;gap:11px;align-items:flex-start;font-size:14.7px}
.mini-list .ck{width:20px;height:20px;flex-shrink:0;border-radius:50%;background:var(--green);color:#fff;display:grid;place-items:center;margin-top:3px}
.mini-list .ck svg{width:12px;height:12px}

/* ===== 病种 / 设备标签墙 ===== */
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.chip{background:#fff;border:1px solid #d8e6df;border-radius:10px;padding:10px 16px;font-size:14.5px;color:var(--ink);display:flex;align-items:center;gap:8px;transition:.2s}
.chip:hover{border-color:var(--green);color:var(--green);background:var(--green-soft)}
.chip .n{font-size:11px;color:#fff;background:var(--green);width:19px;height:19px;border-radius:50%;display:grid;place-items:center;flex-shrink:0}
.device-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:26px}
.device-item{background:#fff;border:1px solid var(--line);border-radius:10px;padding:14px 16px;font-size:14px;display:flex;align-items:center;gap:10px}
.device-item::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--gold);flex-shrink:0}

/* ===== 专家卡片 ===== */
.doc-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.25s;box-shadow:0 4px 18px rgba(13,80,66,.04)}
.doc-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.doc-top{background:linear-gradient(135deg,var(--green),var(--green-2));padding:22px 24px;color:#fff;display:flex;align-items:center;gap:14px}
.doc-avatar{width:56px;height:56px;border-radius:50%;background:rgba(255,255,255,.2);display:grid;place-items:center;font-size:22px;font-weight:700;flex-shrink:0;border:2px solid rgba(255,255,255,.45)}
.doc-top h3{color:#fff;font-size:20px}
.doc-top .role{font-size:12.5px;color:#cdeade;margin-top:2px}
.doc-body{padding:22px 24px}
.doc-body .lbl{font-size:12px;color:var(--green);font-weight:700;letter-spacing:1px;margin-bottom:6px}
.doc-body .spec{font-size:14.3px;min-height:74px}
.doc-body .edu{border-top:1px dashed var(--line);margin-top:14px;padding-top:14px;font-size:13px;color:var(--muted);line-height:1.8}

/* ===== 微信区块 ===== */
.wechat{background:linear-gradient(135deg,#f7f0e2,#fbf6ea);border-top:1px solid #ecdfc2}
.wechat .wrap{display:grid;grid-template-columns:1fr auto;gap:50px;align-items:center}
.wechat h2{font-size:clamp(25px,3vw,33px)}
.wechat p{font-size:15.5px;margin-top:12px;color:#6b5a3c;max-width:620px}
.wechat .w-steps{display:flex;gap:22px;flex-wrap:wrap;margin-top:24px}
.w-step{display:flex;align-items:center;gap:9px;font-size:14px;color:#6b5a3c}
.w-step span{width:24px;height:24px;border-radius:50%;background:var(--gold);color:#fff;display:grid;place-items:center;font-size:12px;font-weight:700;flex-shrink:0}
.qr-frame{background:#fff;padding:14px;border-radius:18px;box-shadow:var(--shadow-lg);border:1px solid #eaddbc;text-align:center}
.qr-frame img{width:232px;height:232px;border-radius:8px}
.qr-frame p{font-size:13px;color:var(--muted);margin:10px 0 0;text-align:center;max-width:none}

/* ===== FAQ ===== */
.faq{max-width:900px;margin:0 auto}
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:12px;overflow:hidden;transition:.2s}
.faq details[open]{border-color:#bcd9cd;box-shadow:var(--shadow)}
.faq summary{list-style:none;cursor:pointer;padding:18px 22px;font-size:16px;font-weight:600;color:var(--ink);display:flex;align-items:center;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary .q{width:26px;height:26px;border-radius:7px;background:var(--green-soft);color:var(--green);display:grid;place-items:center;font-size:13px;flex-shrink:0}
.faq summary .plus{margin-left:auto;color:var(--green);font-size:20px;transition:.2s;line-height:1}
.faq details[open] summary .plus{transform:rotate(45deg)}
.faq .ans{padding:0 22px 20px 60px;font-size:14.8px;color:var(--body);border-top:1px dashed var(--line);padding-top:14px}
.faq .ans a{color:var(--green);font-weight:600}

/* ===== CTA 条 ===== */
.cta-band{background:linear-gradient(120deg,var(--green-dark),var(--green));color:#fff;padding:52px 0;text-align:center;position:relative;overflow:hidden}
.cta-band::after{content:"";position:absolute;left:50%;top:-160px;transform:translateX(-50%);width:520px;height:520px;border-radius:50%;border:1px solid rgba(255,255,255,.1);box-shadow:0 0 0 60px rgba(255,255,255,.03)}
.cta-band .wrap{position:relative;z-index:2}
.cta-band h2{color:#fff;font-size:clamp(24px,3vw,32px)}
.cta-band p{color:#cce6dd;margin:12px 0 26px;font-size:15.5px}
.cta-band .big-tel{font-size:30px;font-weight:800;color:#f4d99a;letter-spacing:1px;font-family:Georgia,serif}

/* ===== 页脚 ===== */
.footer{background:#0a3d34;color:#b9d6cd;padding:56px 0 0;font-size:14px}
.footer .fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:38px;padding-bottom:38px}
.footer h4{color:#fff;font-size:15px;margin-bottom:16px;letter-spacing:1px}
.footer .f-brand{font-size:20px;color:#fff;font-weight:700;margin-bottom:10px}
.footer p{line-height:1.9}
.footer a:hover{color:#f4d99a}
.footer ul li{margin-bottom:9px;display:flex;gap:8px;align-items:flex-start}
.footer ul li svg{width:14px;height:14px;margin-top:5px;flex-shrink:0;color:var(--gold)}
.footer .f-tel{font-size:24px;color:#f4d99a;font-weight:800;font-family:Georgia,serif;letter-spacing:.5px}
.footer .f-qr{width:112px;height:112px;border-radius:8px;background:#fff;padding:6px;margin-top:6px}
.f-seo{border-top:1px solid rgba(255,255,255,.1);padding:22px 0;font-size:12.5px;color:#8fb4a9;line-height:2}
.f-seo strong{color:#b9d6cd;font-weight:600}
.f-bottom{border-top:1px solid rgba(255,255,255,.1);padding:18px 0 22px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:12.5px;color:#8fb4a9}
.disclaimer{background:rgba(255,255,255,.05);border-radius:8px;padding:12px 16px;margin-top:14px;font-size:12px;color:#9cc0b5;line-height:1.8}

/* ===== 浮动操作 ===== */
.mobile-bar{display:none;position:fixed;left:0;right:0;bottom:0;z-index:70;background:#fff;border-top:1px solid var(--line);box-shadow:0 -6px 24px rgba(13,80,66,.12);padding:10px 14px calc(10px + env(safe-area-inset-bottom));gap:10px}
.mobile-bar a{flex:1;display:flex;align-items:center;justify-content:center;gap:8px;padding:12px;border-radius:10px;font-size:15px;font-weight:600}
.mobile-bar .m-tel{background:var(--green);color:#fff}
.mobile-bar .m-wx{background:var(--gold);color:#3a2c0d}
.mobile-bar svg{width:18px;height:18px}
.to-top{position:fixed;right:22px;bottom:26px;z-index:55;width:44px;height:44px;border-radius:50%;background:var(--green);color:#fff;display:grid;place-items:center;box-shadow:var(--shadow);opacity:0;pointer-events:none;transition:.3s}
.to-top.show{opacity:1;pointer-events:auto}
.to-top svg{width:20px;height:20px}

/* ===== 微信弹窗 ===== */
.modal{position:fixed;inset:0;z-index:100;background:rgba(6,42,35,.68);display:none;align-items:center;justify-content:center;padding:20px;backdrop-filter:blur(3px)}
.modal.open{display:flex}
.modal-box{background:#fff;border-radius:20px;padding:30px 26px 26px;max-width:380px;width:100%;text-align:center;position:relative;box-shadow:var(--shadow-lg);animation:pop .25s ease}
@keyframes pop{from{transform:scale(.9);opacity:0}to{transform:scale(1);opacity:1}}
.modal-box .close{position:absolute;right:12px;top:10px;width:32px;height:32px;border-radius:50%;display:grid;place-items:center;font-size:22px;color:var(--muted)}
.modal-box .close:hover{background:var(--green-soft);color:var(--green)}
.modal-box h3{font-size:20px;margin-bottom:6px}
.modal-box .m-sub{font-size:13.5px;color:var(--muted);margin-bottom:16px}
.modal-box img{width:250px;height:250px;margin:0 auto;border:1px solid var(--line);border-radius:12px}
.modal-box .m-tip{font-size:13px;color:#8a6a25;background:var(--gold-soft);border-radius:9px;padding:10px;margin-top:14px;line-height:1.7}
.modal-box .m-tel{margin-top:14px;font-size:14px;color:var(--body)}
.modal-box .m-tel a{color:var(--green);font-weight:700;font-size:18px}

/* ===== 内页头图 ===== */
.page-hero{background:linear-gradient(120deg,#074a3f,#0d6b5b 60%,#128a74);color:#fff;padding:52px 0 46px;position:relative;overflow:hidden}
.page-hero::after{content:"";position:absolute;right:-90px;top:-120px;width:360px;height:360px;border-radius:50%;border:1px solid rgba(255,255,255,.13);box-shadow:0 0 0 60px rgba(255,255,255,.035)}
.page-hero .wrap{position:relative;z-index:2}
.page-hero h1,.page-hero .page-hero-title{color:#fff;font-size:clamp(27px,3.6vw,38px);letter-spacing:1px}
.page-hero p{color:#c9e5db;margin-top:12px;font-size:15.5px;max-width:760px}
.crumb{font-size:13px;color:#a9cec2;margin-bottom:16px}
.crumb a:hover{color:#fff}
.crumb span{margin:0 8px;color:#7fae9f}

/* ===== 正文排版 ===== */
.prose{max-width:860px}
.prose p{margin-bottom:16px;font-size:15.5px}
.prose h3{font-size:19px;margin:30px 0 12px;padding-left:13px;border-left:4px solid var(--gold)}
.prose ul.dot{margin:0 0 18px}
.prose ul.dot li{position:relative;padding-left:20px;margin-bottom:9px;font-size:15px}
.prose ul.dot li::before{content:"";position:absolute;left:2px;top:11px;width:6px;height:6px;border-radius:50%;background:var(--green)}
.info-table{width:100%;border-collapse:collapse;margin-top:20px;background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 4px 18px rgba(13,80,66,.05);font-size:14.8px}
.info-table th,.info-table td{border:1px solid var(--line);padding:13px 16px;text-align:left;vertical-align:top}
.info-table th{background:var(--green-soft);color:var(--green-dark);width:150px;font-weight:600}
.info-table a{color:var(--green);font-weight:600}

/* ===== 滚动显现 ===== */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* ===== 响应式 ===== */
@media(max-width:1000px){
  .hero .wrap{grid-template-columns:1fr;gap:36px}
  .hero-card{max-width:480px}
  .split{grid-template-columns:1fr;gap:32px}
  .g4{grid-template-columns:repeat(2,1fr)}
  .g3{grid-template-columns:repeat(2,1fr)}
  .device-grid{grid-template-columns:repeat(2,1fr)}
  .footer .fgrid{grid-template-columns:repeat(2,1fr)}
  .wechat .wrap{grid-template-columns:1fr;gap:28px;text-align:center}
  .wechat .w-steps{justify-content:center}
  .wechat p{margin-left:auto;margin-right:auto}
  .qr-frame{margin:0 auto}
  .wechat .wrap>div:first-child{order:1}
}
@media(max-width:760px){
  .topbar .tb-left,.topbar .tb-right{display:none}
  .topbar .tb-mobile{display:block;width:100%;text-align:center;font-size:12.5px;color:#e6f3ee;padding:3px 0;letter-spacing:.3px}
  .topbar .tb-mobile b{color:#f4d99a}
  .topbar .wrap{min-height:32px}
  .nav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;padding:10px 20px 18px;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}
  .nav.open{display:flex}
  .nav a{padding:12px 14px;font-size:15.5px}
  .nav .nav-cta{margin:8px 0 0;text-align:center}
  .menu-btn{display:flex}
  .header .wrap{min-height:64px}
  .brand-txt strong{font-size:16.5px}
  .brand-txt span{display:none}
  .brand-mark{width:40px;height:40px}
  .section{padding:52px 0}
  .g2,.g3,.g4,.device-grid{grid-template-columns:1fr}
  .stats .wrap{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(2){border-right:0}
  .stat:nth-child(-n+2){border-bottom:1px solid rgba(255,255,255,.1)}
  .stat{padding:22px 8px}
  .stat .num{font-size:27px}
  .footer .fgrid{grid-template-columns:1fr;gap:26px}
  .hero{padding:52px 0 60px}
  .hero-actions .btn{flex:1;min-width:140px;padding:12px 18px;font-size:14.5px}
  .hero .hero-actions{flex-direction:column}
  .hero .hero-actions .btn{width:100%;flex:none;min-width:0}
  .mobile-bar{display:flex}
  .to-top{bottom:82px}
  body{padding-bottom:64px}
  .faq .ans{padding-left:22px}
  .modal-box img{width:230px;height:230px}
  .cta-band .big-tel{font-size:25px}
  .page-hero{padding:38px 0 34px}
}
@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}

/* ===== 新闻卡片与文章详情 ===== */
.news-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px;box-shadow:0 4px 18px rgba(13,80,66,.04);transition:.25s;display:flex;flex-direction:column}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#c9ded6}
.news-meta{display:flex;align-items:center;gap:9px;font-size:12.5px;color:var(--muted);margin-bottom:13px;flex-wrap:wrap}
.news-tag{background:var(--green-soft);color:var(--green);padding:3px 11px;border-radius:999px;font-size:12px;font-weight:600}
.news-top{background:var(--gold-soft);color:#8a6a25;padding:3px 10px;border-radius:999px;font-size:12px}
.news-meta time{margin-left:auto}
.news-card h3{font-size:17.5px;line-height:1.5;margin-bottom:10px}
.news-card h3 a:hover{color:var(--green)}
.news-card p{font-size:14.2px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;min-height:74px;margin-bottom:0}
.news-more{display:inline-flex;align-items:center;gap:5px;margin-top:16px;color:var(--green);font-size:13.5px;font-weight:600}
.news-more:hover{text-decoration:underline}
.article{max-width:840px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:16px;padding:38px 42px;box-shadow:0 6px 24px rgba(13,80,66,.06)}
.article-head{display:flex;align-items:center;gap:14px;font-size:13px;color:var(--muted);border-bottom:1px dashed var(--line);padding-bottom:18px;margin-bottom:24px;flex-wrap:wrap}
.article h1{font-size:clamp(23px,3vw,32px);line-height:1.45;margin-bottom:16px}
.article-sum{font-size:15.5px;color:#3f6359;background:var(--green-soft);border-left:3px solid var(--green);padding:14px 18px;border-radius:0 8px 8px 0;margin-bottom:26px}
.article-body{font-size:15.5px;line-height:2}
.article-body p{margin-bottom:16px}
.article-body ul,.article-body ol{padding-left:22px;margin-bottom:16px}
.article-body li{margin-bottom:8px}
.article-body strong{color:var(--ink)}
.article-foot{border-top:1px solid var(--line);margin-top:30px;padding-top:16px;font-size:13px;color:var(--muted)}
@media(max-width:760px){
  .article{padding:24px 20px}
  .article h1{font-size:23px}
  .news-card p{min-height:auto}
}

/* ===== 在线咨询浮窗 ===== */
.chat-fab{position:fixed;right:22px;bottom:88px;z-index:120;display:flex;align-items:center;gap:8px;
  background:var(--green,#0d6b5b);color:#fff;border:0;border-radius:999px;padding:12px 18px;
  font-size:14px;font-weight:600;cursor:pointer;box-shadow:0 8px 24px rgba(13,80,66,.28)}
.chat-fab svg{width:19px;height:19px}
.chat-fab.active{background:#0a5449;opacity:.42}
.chat-panel{position:fixed;right:22px;bottom:150px;width:340px;max-width:calc(100vw - 32px);
  height:430px;max-height:calc(100vh - 200px);background:#fff;border:1px solid var(--line,#e3ece8);
  border-radius:16px;box-shadow:0 18px 50px rgba(13,50,42,.2);z-index:121;
  display:none;flex-direction:column;overflow:hidden}
.chat-panel.open{display:flex}
.chat-head{background:var(--green,#0d6b5b);color:#fff;padding:14px 16px;display:flex;justify-content:space-between;align-items:flex-start}
.chat-head strong{display:block;font-size:15px}
.chat-head small{display:block;opacity:.82;font-size:11.5px;margin-top:3px}
.chat-close{background:none;border:0;color:#fff;font-size:24px;line-height:1;cursor:pointer;padding:0 2px}
.chat-body{flex:1;overflow-y:auto;padding:16px;background:#f6faf8;display:flex;flex-direction:column;gap:12px}
.chat-msg{display:flex;flex-direction:column;max-width:84%}
.chat-msg.visitor{align-self:flex-end;align-items:flex-end}
.chat-msg.staff{align-self:flex-start;align-items:flex-start}
.chat-msg .bubble{padding:10px 13px;border-radius:12px;font-size:13.5px;line-height:1.65;word-break:break-word;white-space:pre-wrap}
.chat-msg.staff .bubble{background:#fff;border:1px solid var(--line,#e3ece8);border-bottom-left-radius:4px}
.chat-msg.visitor .bubble{background:var(--green,#0d6b5b);color:#fff;border-bottom-right-radius:4px}
.chat-msg time{font-size:10.5px;color:var(--muted,#7a8a85);margin-top:4px}
.chat-foot{display:flex;gap:8px;padding:10px;border-top:1px solid var(--line,#e3ece8);align-items:center;flex-wrap:wrap}
.chat-foot input{flex:1;min-width:120px;border:1px solid var(--line,#e3ece8);border-radius:8px;padding:9px 11px;font-size:13.5px;outline:none}
.chat-foot input:focus{border-color:var(--green,#0d6b5b)}
.chat-foot button{background:var(--green,#0d6b5b);color:#fff;border:0;border-radius:8px;padding:9px 15px;font-size:13.5px;cursor:pointer;white-space:nowrap}
.chat-kf{font-size:12px;color:var(--green,#0d6b5b);border:1px solid var(--line,#e3ece8);border-radius:8px;padding:8px 10px;white-space:nowrap}
.chat-note{margin:0;padding:0 12px 10px;font-size:10.5px;color:var(--muted,#7a8a85);text-align:center}
@media(max-width:760px){
  .chat-fab{right:14px;bottom:78px;padding:10px 14px;font-size:13px}
  .chat-panel{right:12px;left:12px;bottom:132px;width:auto;max-width:none;height:60vh;max-height:none}
}