/* 农通 · 土地美沃 官网样式 */
:root{
  --green:#2b8a5a; --green-2:#1f6b46; --green-3:#17392a; --green-soft:#e6f4ec;
  --orange:#f08a24; --orange-2:#d9761a; --orange-soft:#fff1e2;
  --blue:#2f6db5; --blue-soft:#e7f0fb; --purple:#6b4fbb; --purple-soft:#efe9fb; --red:#d9463c;
  --bg:#f6f7f5; --card:#fff; --ink:#1b1f1d; --ink-2:#4b524e; --muted:#8a918d; --line:#e4e8e3;
  --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  --w:1120px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--ink);background:#fff;-webkit-font-smoothing:antialiased;line-height:1.6}
a{color:inherit;text-decoration:none}
img,svg{display:block}
button,input,select,textarea{font-family:inherit;font-size:inherit}
.wrap{max-width:var(--w);margin:0 auto;padding:0 20px}
.ico{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

/* 头部 */
.top{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line)}
.top .wrap{height:64px;display:flex;align-items:center;gap:22px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:17px;min-width:0}
.logo .mk{width:40px;height:40px;border-radius:10px;flex:0 0 40px;object-fit:contain;display:block}
.logo .nm{display:flex;flex-direction:column;line-height:1.15;min-width:0}
.logo small{font-size:11px;color:var(--muted);font-weight:500;line-height:1.2;margin-top:2px}
.nav{display:flex;gap:4px;margin-left:auto}
.nav a{padding:8px 12px;border-radius:8px;font-size:14px;color:var(--ink-2)}
.nav a:hover,.nav a.on{background:var(--green-soft);color:var(--green-2)}
.tel{display:inline-flex;align-items:center;gap:8px;height:40px;padding:0 16px;border-radius:20px;background:var(--orange);color:#fff;font-weight:700;font-size:14px;white-space:nowrap}
.tel .ico{width:16px;height:16px}
.burger{display:none;width:40px;height:40px;border:0;background:none;margin-left:auto}
.burger span{display:block;width:22px;height:2px;background:var(--ink);margin:5px auto;border-radius:1px}

/* 通用 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 24px;border-radius:24px;font-weight:700;font-size:15px;border:0;cursor:pointer;white-space:nowrap}
.btn-primary{background:var(--orange);color:#fff;box-shadow:0 6px 16px rgba(240,138,36,.3)}
.btn-primary:hover{background:var(--orange-2)}
.btn-green{background:var(--green);color:#fff}
.btn-green:hover{background:var(--green-2)}
.btn-line{background:#fff;color:var(--green-2);border:1.5px solid var(--green)}
.btn-line:hover{background:var(--green-soft)}
.btn-ghost{background:rgba(255,255,255,.14);color:#fff;border:1px solid rgba(255,255,255,.4)}
.btn-ghost:hover{background:rgba(255,255,255,.24)}
.sec{padding:72px 0}
.sec.alt{background:var(--bg)}
.sec.dark{background:var(--green-3);color:#fff}
.k{font-size:13px;font-weight:700;color:var(--green);letter-spacing:.06em;margin-bottom:10px}
.dark .k{color:#9fd3b6}
.h2{font-size:32px;font-weight:800;line-height:1.25;letter-spacing:-.01em}
.lead{margin-top:12px;color:var(--ink-2);font-size:16px;max-width:720px}
.dark .lead{color:#cfe3d6}
.grid{display:grid;gap:20px;margin-top:36px}
.g2{grid-template-columns:repeat(2,1fr)} .g3{grid-template-columns:repeat(3,1fr)} .g4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:24px}
.dark .card{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.12)}
.card h3{font-size:18px;font-weight:800;margin-bottom:8px}
.card p{color:var(--ink-2);font-size:14.5px}
.dark .card p{color:#cfe3d6}
.gl{width:48px;height:48px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:18px;color:#fff;margin-bottom:14px}
.c-green{background:var(--green)} .c-orange{background:var(--orange)} .c-blue{background:var(--blue)} .c-purple{background:var(--purple)} .c-deep{background:#3f7f62}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.tags span{font-size:12.5px;padding:5px 10px;border-radius:10px;background:var(--green-soft);color:var(--green-2);font-weight:600}
.note{font-size:13px;color:var(--muted);margin-top:16px}
.ctarow{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}

/* 首页 hero */
.hero{background:linear-gradient(160deg,var(--green-3) 0%,var(--green-2) 55%,var(--green) 100%);color:#fff;padding:84px 0 72px;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;right:-160px;top:-160px;width:520px;height:520px;border-radius:50%;background:rgba(255,255,255,.06)}
.hero::after{content:"";position:absolute;right:120px;bottom:-220px;width:420px;height:420px;border-radius:50%;background:rgba(240,138,36,.12)}
.hero .wrap{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.hero .brand{display:inline-flex;align-items:center;gap:10px;font-size:14px;color:#cfe3d6;margin-bottom:22px}
.hero .brand b{background:rgba(255,255,255,.14);padding:4px 10px;border-radius:8px;color:#fff}
.hero h1{font-size:46px;font-weight:800;line-height:1.2;letter-spacing:-.01em}
.hero .sub{margin-top:18px;font-size:17px;color:#d8e8de;max-width:560px}
.hero .trust{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.hero .trust span{font-size:13px;padding:6px 12px;border-radius:12px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);display:inline-flex;align-items:center;gap:6px}
.hero .trust i{width:14px;height:14px;border-radius:50%;background:#fff;color:var(--green-2);font-size:10px;font-style:normal;display:inline-flex;align-items:center;justify-content:center;font-weight:800}
.shop-card{background:#fff;color:var(--ink);border-radius:20px;padding:22px;box-shadow:0 30px 60px rgba(0,0,0,.25)}
.shop-card .sign{background:var(--green);color:#fff;border-radius:12px;padding:16px 18px;display:flex;align-items:center;gap:14px}
.shop-card .sign .m{width:46px;height:46px;border-radius:12px;background:var(--orange);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:22px}
.shop-card .sign b{display:block;font-size:17px}
.shop-card .sign small{font-size:12px;color:#d8e8de}
.shop-card ul{list-style:none;margin-top:14px;display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.shop-card li{background:var(--bg);border-radius:10px;padding:10px 8px;text-align:center;font-size:12.5px}
.shop-card li b{display:block;color:var(--orange-2);font-size:12px;margin-top:2px}
.shop-card .foot{margin-top:14px;padding-top:12px;border-top:1px dashed var(--line);font-size:12.5px;color:var(--ink-2);display:flex;justify-content:space-between;align-items:center}
.shop-card .foot b{color:var(--green-2)}

/* 服务宫格 */
.svc{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;margin-top:36px}
.svc div{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 12px;text-align:center}
.svc .ic{width:48px;height:48px;border-radius:14px;margin:0 auto 10px;display:flex;align-items:center;justify-content:center}
.svc .ic .ico{width:24px;height:24px}
.svc b{display:block;font-size:14.5px}
.svc small{display:block;color:var(--muted);font-size:12px;margin-top:3px}
.i1{background:var(--green-soft);color:var(--green-2)} .i2{background:var(--orange-soft);color:var(--orange-2)} .i3{background:var(--blue-soft);color:var(--blue)} .i4{background:var(--purple-soft);color:var(--purple)}

/* 步骤 */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:36px}
.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px 24px 24px}
.step .n{position:absolute;top:-16px;left:24px;width:32px;height:32px;border-radius:50%;background:var(--orange);color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center}
.step h3{font-size:18px;font-weight:800;margin-bottom:8px}
.step p{color:var(--ink-2);font-size:14.5px}

/* 两栏 */
.two{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;margin-top:8px}
.list{list-style:none;margin-top:18px}
.list li{display:flex;gap:12px;padding:10px 0;border-top:1px solid var(--line);font-size:15px}
.list li:first-child{border-top:0}
.list i{flex:0 0 22px;height:22px;border-radius:50%;background:var(--green);color:#fff;font-size:12px;font-style:normal;display:inline-flex;align-items:center;justify-content:center;font-weight:800;margin-top:2px}
.list b{display:block}
.list span{color:var(--ink-2);font-size:14px}
.quote{background:var(--green-soft);border-radius:16px;padding:24px 26px;font-size:16px;line-height:1.8;color:var(--ink)}
.quote .who{display:block;margin-top:10px;font-size:13px;color:var(--green-2);font-weight:700}

/* 数字 / 三列 */
.big{font-size:40px;font-weight:800;color:var(--orange);line-height:1;letter-spacing:-.02em}
.dark .big{color:#ffb15c}
.big small{font-size:14px;color:var(--muted);font-weight:600;margin-left:4px}
.dark .big small{color:#9fd3b6}

/* 表单 */
.form{background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form label{display:block;font-size:13px;font-weight:700;margin:12px 0 6px}
.form input,.form select,.form textarea{width:100%;height:44px;border:1px solid var(--line);border-radius:10px;padding:0 12px;background:var(--bg)}
.form textarea{height:96px;padding:10px 12px;resize:vertical}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--green);background:#fff}
.form .agree{display:flex;gap:8px;align-items:flex-start;font-size:12.5px;color:var(--ink-2);margin-top:14px;line-height:1.5}
.form .agree input{width:auto;height:auto;margin-top:3px;accent-color:var(--green)}
.form .btn{width:100%;margin-top:16px}
.contact{display:grid;grid-template-columns:1fr 1.2fr;gap:40px;align-items:start}
.cinfo p{margin-top:14px;color:var(--ink-2)}
.cinfo .tel-big{font-size:34px;font-weight:800;color:var(--green-2);letter-spacing:.02em;margin-top:8px}
.qr{margin-top:20px;display:flex;gap:16px}
.qr div{width:120px;height:120px;border-radius:12px;background:var(--bg);border:1px dashed var(--line);display:flex;align-items:center;justify-content:center;text-align:center;font-size:12px;color:var(--muted);padding:8px}

/* FAQ */
.faq{margin-top:28px}
.faq details{border-top:1px solid var(--line);padding:16px 0}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{font-weight:700;font-size:16px;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center}
.faq summary::after{content:"+";color:var(--muted);font-size:20px}
.faq details[open] summary::after{content:"–"}
.faq p{margin-top:10px;color:var(--ink-2);font-size:14.5px}

/* 页脚 */
footer{background:#14201a;color:#9fb3a8;padding:44px 0 28px;font-size:13px}
footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:28px}
footer h4{color:#fff;font-size:14px;margin-bottom:12px}
footer a{display:block;padding:4px 0}
footer a:hover{color:#fff}
footer .bar{margin-top:32px;padding-top:18px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;font-size:12px}

/* 子页头 */
.ph{background:var(--green-3);color:#fff;padding:56px 0}
.ph h1{font-size:38px;font-weight:800;line-height:1.2}
.ph p{margin-top:12px;color:#cfe3d6;font-size:16px;max-width:680px}
.crumb{font-size:13px;color:#9fd3b6;margin-bottom:14px}

.toast{position:fixed;left:50%;bottom:32px;transform:translateX(-50%);background:rgba(20,24,26,.92);color:#fff;padding:12px 18px;border-radius:10px;font-size:14px;display:none;z-index:50}
.toast.show{display:block}

@media (max-width:960px){
  .hero .wrap{grid-template-columns:1fr}
  .hero h1{font-size:36px}
  .g3,.g4{grid-template-columns:repeat(2,1fr)}
  .svc{grid-template-columns:repeat(3,1fr)}
  .steps{grid-template-columns:1fr}
  .two{grid-template-columns:1fr;gap:28px}
  .contact{grid-template-columns:1fr}
  footer .cols{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .nav{display:none;position:absolute;left:0;right:0;top:64px;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;padding:8px 12px 12px}
  .nav.open{display:flex}
  .burger{display:block}
  .top .tel{display:none}
  .logo{font-size:16px}
  .logo small{display:none}
  .sec{padding:52px 0}
  .h2{font-size:26px}
  .hero{padding:56px 0 48px}
  .hero h1{font-size:30px}
  .g2,.g3,.g4{grid-template-columns:1fr}
  .svc{grid-template-columns:repeat(2,1fr)}
  .form .row{grid-template-columns:1fr}
  footer .cols{grid-template-columns:1fr}
  .shop-card ul{grid-template-columns:repeat(3,1fr)}
}
