/* 陕西华西牧业有限责任公司 - 官网样式 */
:root{
  --green-900:#0f3d22;
  --green-700:#1f7a3f;
  --green-600:#24934b;
  --green-500:#2eaa58;
  --green-300:#a8e063;
  --green-050:#f2faf4;
  --ink:#1c2b22;
  --ink-soft:#54655b;
  --line:#e3ede7;
  --radius:14px;
  --shadow:0 8px 28px rgba(23,74,44,.08);
  --shadow-lg:0 16px 44px rgba(23,74,44,.14);
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",sans-serif;
  color:var(--ink);
  line-height:1.75;
  background:#fff;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0 0 .5em;line-height:1.3;font-weight:700}
p{margin:0 0 1em}
ul{margin:0;padding:0;list-style:none}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 22px}

/* ===== 头部 ===== */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:74px;gap:20px}
.brand{display:flex;align-items:center;gap:12px}
.brand-mark{display:flex}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-text strong{font-size:18px;letter-spacing:.5px;color:var(--green-900)}
.brand-text em{font-style:normal;font-size:9.5px;letter-spacing:.6px;color:#93a79a;text-transform:uppercase}
.nav{display:flex;gap:6px}
.nav a{
  padding:9px 16px;border-radius:9px;font-size:15px;color:var(--ink-soft);
  transition:.2s;font-weight:500;
}
.nav a:hover{background:var(--green-050);color:var(--green-700)}
.nav a.active{background:var(--green-700);color:#fff}
.nav-toggle{
  display:none;flex-direction:column;justify-content:center;gap:5px;
  width:42px;height:42px;border:1px solid var(--line);border-radius:10px;
  background:#fff;cursor:pointer;padding:0 10px;
}
.nav-toggle span{display:block;height:2px;background:var(--green-700);border-radius:2px}

/* ===== Hero ===== */
.hero{
  position:relative;overflow:hidden;
  background:
    radial-gradient(900px 420px at 82% 12%, rgba(168,224,99,.28), transparent 62%),
    linear-gradient(135deg,#0f3d22 0%,#1f7a3f 58%,#24934b 100%);
  color:#fff;
  padding:86px 0 96px;
}
.hero::after{
  content:"";position:absolute;right:-120px;bottom:-160px;width:520px;height:520px;
  border-radius:50%;background:rgba(168,224,99,.10);
}
.hero-inner{position:relative;z-index:2;max-width:760px}
.hero-badge{
  display:inline-block;margin:0 0 20px;padding:7px 16px;border-radius:999px;
  background:rgba(168,224,99,.16);border:1px solid rgba(168,224,99,.42);
  color:var(--green-300);font-size:13.5px;letter-spacing:.4px;
}
.hero h1{font-size:clamp(30px,4.4vw,50px);letter-spacing:1px;margin-bottom:22px}
.hero-sub{font-size:16.5px;color:rgba(255,255,255,.86);margin-bottom:34px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:13px 30px;border-radius:10px;font-size:15.5px;font-weight:600;
  transition:.22s;cursor:pointer;border:1.5px solid transparent;
}
.btn-primary{background:var(--green-300);color:var(--green-900)}
.btn-primary:hover{background:#bdf07a;transform:translateY(-2px);box-shadow:0 10px 24px rgba(168,224,99,.3)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.45)}
.btn-ghost:hover{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.8)}
.btn-light{background:#fff;color:var(--green-800,#0f3d22)}
.btn-light:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(0,0,0,.18)}

/* ===== 数据条 ===== */
.stats{background:var(--green-900);color:#fff}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.stat{
  padding:38px 22px;text-align:center;border-right:1px solid rgba(255,255,255,.1);
}
.stat:last-child{border-right:none}
.stat-num{display:block;font-size:40px;font-weight:800;color:var(--green-300);line-height:1.1}
.stat-num em{font-style:normal;font-size:16px;font-weight:600;margin-left:3px;color:rgba(255,255,255,.75)}
.stat-label{display:block;margin-top:8px;font-size:14px;color:rgba(255,255,255,.66)}

/* ===== 通用区块 ===== */
.section{padding:82px 0}
.section-alt{background:var(--green-050)}
.section-head{text-align:center;margin-bottom:52px}
.section-head h2{font-size:clamp(24px,3vw,32px);color:var(--green-900);letter-spacing:.5px}
.section-head h2::after{
  content:"";display:block;width:52px;height:3px;border-radius:3px;
  background:var(--green-500);margin:14px auto 0;
}
.section-sub{margin:14px 0 0;font-size:12px;letter-spacing:2.2px;color:#9db0a4;text-transform:uppercase}
.prose-center{max-width:800px;margin:0 auto;font-size:16.5px;color:var(--ink-soft);text-align:justify}
.prose-center strong{color:var(--green-700)}
.link-more{display:inline-block;margin-top:6px;color:var(--green-700);font-weight:600;font-size:15px}
.link-more:hover{color:var(--green-500)}

/* ===== 卡片 ===== */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:24px}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:32px 28px;transition:.24s;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:#cfe6d8}
.card-icon{
  width:58px;height:58px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#e7f6ec,#d4efdd);color:var(--green-700);margin-bottom:20px;
}
.card h3{font-size:19px;color:var(--green-900);margin-bottom:12px}
.card p{font-size:14.8px;color:var(--ink-soft);margin:0}
.card strong{color:var(--green-700)}

/* ===== 两栏 ===== */
.two-col{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.col-text h3{font-size:20px;color:var(--green-900);margin-top:26px}
.col-text h3:first-child{margin-top:0}
.col-text p{color:var(--ink-soft);font-size:16px}
.feature-list li{
  padding:13px 0 13px 30px;position:relative;color:var(--ink-soft);font-size:15.5px;
  border-bottom:1px dashed var(--line);
}
.feature-list li:last-child{border-bottom:none}
.feature-list li::before{
  content:"";position:absolute;left:2px;top:22px;width:9px;height:9px;border-radius:50%;
  background:var(--green-500);
}
.feature-list strong{color:var(--green-900)}

/* 市场地图示意 */
.col-map{display:flex;justify-content:center}
.map-box{
  position:relative;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle at 50% 50%, #eaf7ee, #d8efdf);
  display:flex;align-items:center;justify-content:center;
  border:1px solid #cfe6d8;
}
.map-ring{
  position:absolute;inset:34px;border:1.5px dashed #a9d6b8;border-radius:50%;
  animation:spin 40s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}
.map-center{text-align:center;z-index:2}
.map-center strong{display:block;font-size:26px;color:var(--green-900)}
.map-center span{font-size:12.5px;color:#7f9a89}
.map-tag{
  position:absolute;padding:5px 13px;border-radius:999px;background:#fff;
  font-size:12.5px;font-weight:600;color:var(--green-700);
  box-shadow:0 4px 12px rgba(23,74,44,.12);border:1px solid #dcece2;
}
.map-tag.t1{top:6px;left:50%;transform:translateX(-50%)}
.map-tag.t2{right:-14px;top:44%}
.map-tag.t3{bottom:26px;right:34px}
.map-tag.t4{bottom:26px;left:34px}

/* ===== CTA ===== */
.cta{background:linear-gradient(120deg,var(--green-700),var(--green-500));color:#fff;padding:54px 0}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap}
.cta h2{font-size:25px;margin-bottom:6px}
.cta p{margin:0;color:rgba(255,255,255,.85);font-size:15.5px}

/* ===== 页脚 ===== */
.site-footer{background:#0c2c1a;color:rgba(255,255,255,.72);padding:60px 0 0;font-size:14.5px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1.3fr;gap:44px;padding-bottom:44px}
.footer-col h4{color:#fff;font-size:15.5px;margin-bottom:16px}
.footer-col ul li{padding:5px 0}
.footer-col a:hover{color:var(--green-300)}
.footer-brand strong{display:block;color:#fff;font-size:17px;margin-bottom:12px}
.footer-brand p{margin:0 0 8px;color:rgba(255,255,255,.6);font-size:14px}
.footer-honor{color:var(--green-300)!important;font-weight:600}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:22px 0;text-align:center}
.footer-bottom p{margin:0;font-size:13.5px;color:rgba(255,255,255,.5)}

/* 内页头部 */
.page-hero{
  background:linear-gradient(135deg,#0f3d22,#1f7a3f 70%,#24934b);
  color:#fff;padding:66px 0 60px;text-align:center;
}
.page-hero h1{font-size:clamp(26px,3.4vw,38px);letter-spacing:1px;margin-bottom:12px}
.page-hero p{margin:0;color:rgba(255,255,255,.82);font-size:15.5px}
.crumb{font-size:13.5px;color:rgba(255,255,255,.6);margin-bottom:14px}
.crumb a:hover{color:var(--green-300)}

/* 时间线（荣誉页） */
.timeline{position:relative;max-width:860px;margin:0 auto;padding-left:34px}
.timeline::before{
  content:"";position:absolute;left:8px;top:6px;bottom:6px;width:2px;
  background:linear-gradient(#a8e063,#1f7a3f);border-radius:2px;
}
.tl-item{position:relative;margin-bottom:34px}
.tl-item::before{
  content:"";position:absolute;left:-32px;top:8px;width:14px;height:14px;border-radius:50%;
  background:#fff;border:3px solid var(--green-500);box-shadow:0 0 0 4px rgba(46,170,88,.14);
}
.tl-year{
  display:inline-block;padding:3px 14px;border-radius:999px;background:var(--green-050);
  color:var(--green-700);font-weight:700;font-size:14px;margin-bottom:10px;border:1px solid #d8ecdf;
}
.tl-item ul li{
  padding:8px 0 8px 20px;position:relative;color:var(--ink-soft);font-size:15.3px;
}
.tl-item ul li::before{
  content:"·";position:absolute;left:6px;color:var(--green-500);font-weight:900;
}

/* 联系页 */
.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px}
.info-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 26px;text-align:center;transition:.24s;
}
.info-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.info-icon{
  width:52px;height:52px;margin:0 auto 16px;border-radius:13px;
  background:linear-gradient(135deg,#e7f6ec,#d4efdd);color:var(--green-700);
  display:flex;align-items:center;justify-content:center;
}
.info-card h3{font-size:16.5px;color:var(--green-900);margin-bottom:8px}
.info-card p{margin:0;color:var(--ink-soft);font-size:15px}

/* ===== 响应式 ===== */
@media (max-width:900px){
  .two-col{grid-template-columns:1fr;gap:38px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .stats-grid{grid-template-columns:1fr 1fr}
  .stat:nth-child(2){border-right:none}
  .stat:nth-child(1),.stat:nth-child(2){border-bottom:1px solid rgba(255,255,255,.1)}
}
@media (max-width:720px){
  .nav-toggle{display:flex}
  .nav{
    position:absolute;top:74px;left:0;right:0;flex-direction:column;gap:0;
    background:#fff;border-bottom:1px solid var(--line);padding:10px 16px 16px;
    box-shadow:var(--shadow);display:none;
  }
  .nav.open{display:flex}
  .nav a{padding:13px 14px;border-radius:9px}
  .hero{padding:60px 0 68px}
  .section{padding:58px 0}
  .cta-inner{flex-direction:column;text-align:center}
  .footer-grid{grid-template-columns:1fr}
  .map-box{width:280px;height:280px}
}

/* ===== 关于我们 - 发展路径 ===== */
.path-block{
  display:grid;grid-template-columns:88px 1fr;gap:28px;
  padding:34px 0;border-bottom:1px dashed var(--line);
}
.path-block:last-child{border-bottom:none}
.path-num{
  font-size:40px;font-weight:800;color:#e4f1e9;line-height:1;
  letter-spacing:-1px;padding-top:2px;
}
.path-body h3{font-size:19.5px;color:var(--green-900);margin-bottom:14px;line-height:1.5}
.path-body p{color:var(--ink-soft);font-size:15.8px;text-align:justify}
.path-body strong{color:var(--green-700)}
.mini-stats{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:14px;
  margin:22px 0;padding:22px;background:#fff;border-radius:var(--radius);
  border:1px solid var(--line);
}
.mini-stat{text-align:center}
.mini-stat strong{display:block;font-size:24px;color:var(--green-600);line-height:1.2}
.mini-stat span{display:block;font-size:12.8px;color:var(--ink-soft);margin-top:4px}

/* ===== 荣誉页 ===== */
.honor-highlight{
  display:flex;align-items:center;gap:22px;max-width:860px;margin:0 auto 46px;
  background:linear-gradient(120deg,#0f3d22,#1f7a3f);color:#fff;
  padding:28px 32px;border-radius:var(--radius);
  box-shadow:var(--shadow);
}
.hh-icon{
  flex-shrink:0;width:66px;height:66px;border-radius:16px;
  background:rgba(168,224,99,.18);border:1px solid rgba(168,224,99,.4);
  display:flex;align-items:center;justify-content:center;color:var(--green-300);
}
.honor-highlight h3{font-size:19px;margin-bottom:6px;color:#fff}
.honor-highlight p{margin:0;color:rgba(255,255,255,.78);font-size:14.5px}
.honor-note{
  max-width:860px;margin:40px auto 0;padding:22px 26px;
  background:var(--green-050);border-left:4px solid var(--green-500);
  border-radius:0 var(--radius) var(--radius) 0;
}
.honor-note p{margin:0;color:var(--ink-soft);font-size:15.5px}
.honor-note strong{color:var(--green-700)}
.tl-item ul li strong{color:var(--green-700)}

/* ===== 联系页 ===== */
.info-pending{color:#b0bdb5!important;font-style:italic}
.map-embed{margin-top:44px}
.map-placeholder{
  border:1.5px dashed #cfe6d8;border-radius:var(--radius);
  background:repeating-linear-gradient(45deg,#f6fbf8,#f6fbf8 12px,#f0f8f3 12px,#f0f8f3 24px);
  padding:60px 24px;text-align:center;color:var(--green-700);
}
.map-placeholder svg{margin-bottom:14px;color:var(--green-500)}
.map-placeholder p{margin:0 0 4px;color:var(--ink-soft);font-size:15px}
.map-placeholder p strong{color:var(--green-900);font-size:17px}

@media (max-width:720px){
  .path-block{grid-template-columns:1fr;gap:10px}
  .path-num{font-size:32px}
  .honor-highlight{flex-direction:column;text-align:center;padding:26px 22px}
}

/* 备案号 */
.footer-icp{margin:6px 0 0;font-size:13px;color:rgba(255,255,255,.45)}
.footer-icp a{color:rgba(255,255,255,.55)}
.footer-icp a:hover{color:var(--green-300)}

/* ===== 品牌 logo ===== */
.brand-logo{
  width:44px;height:44px;border-radius:10px;object-fit:contain;
  background:#fff;flex-shrink:0;
}

/* ===== 厂区实景 ===== */
.factory-show{padding:82px 0;background:#fff}
.factory-frame{
  position:relative;max-width:1180px;margin:0 auto;padding:0 22px;
}
.factory-frame img{
  width:100%;height:auto;border-radius:var(--radius);display:block;
  box-shadow:var(--shadow-lg);
}
.factory-caption{
  position:absolute;left:52px;bottom:34px;
  background:rgba(15,61,34,.82);backdrop-filter:blur(6px);
  color:#fff;padding:16px 26px;border-radius:12px;
  border-left:4px solid var(--green-300);
}
.factory-caption strong{display:block;font-size:17px;margin-bottom:4px}
.factory-caption span{font-size:13.5px;color:rgba(255,255,255,.78)}

@media (max-width:720px){
  .factory-show{padding:58px 0}
  .factory-caption{left:34px;bottom:20px;padding:12px 18px}
  .factory-caption strong{font-size:14.5px}
  .factory-caption span{font-size:12px}
}

/* 联系电话 */
.info-tel{color:var(--green-700);font-weight:700;font-size:18px;letter-spacing:.4px}
.info-tel:hover{color:var(--green-500)}
.footer-col a{transition:.2s}
.mp-tel{margin-top:8px!important;color:var(--green-700)!important;font-weight:600}

/* 厂区图适配（新图 1253x547 宽幅） */
.factory-frame img{
  max-width:1000px;margin:0 auto;
}

/* ===== 厂区图浮层定位修正 ===== */
/* 关键：frame 宽度跟随图片（不再全宽），浮层才能贴住图片左下角 */
.factory-frame{
  position:relative;max-width:1000px;margin:0 auto;padding:0 22px;
}
.factory-frame img{
  max-width:100%;width:100%;border-radius:var(--radius);display:block;
  box-shadow:var(--shadow-lg);
}
.factory-caption{
  position:absolute;left:44px;bottom:26px;
  background:rgba(15,61,34,.85);backdrop-filter:blur(6px);
  color:#fff;padding:14px 22px;border-radius:12px;
  border-left:4px solid var(--green-300);
  max-width:calc(100% - 88px);
}
.factory-caption strong{display:block;font-size:16px;margin-bottom:3px;line-height:1.4}
.factory-caption span{font-size:13px;color:rgba(255,255,255,.8);line-height:1.4}

@media (max-width:720px){
  .factory-frame{padding:0 16px}
  .factory-caption{left:28px;bottom:14px;padding:10px 14px;max-width:calc(100% - 56px)}
  .factory-caption strong{font-size:13.5px}
  .factory-caption span{font-size:11.5px}
}

/* 品牌名变长，字号与字距微调，避免导航挤压 */
.brand-text strong{font-size:17px;letter-spacing:0;white-space:nowrap}
@media (max-width:1080px){
  .brand-text strong{font-size:15.5px}
  .brand-text em{display:none}
}
@media (max-width:860px){
  .brand-text strong{font-size:14.5px}
}