/* 草原酒联盟 - 全站样式（浅色明亮主题） */
:root{
  --ink:#f7f5ef;        /* 页面底色 */
  --ink-2:#ffffff;      /* 面板底色 */
  --panel:#ffffff;
  --grass:#e7f0e9;
  --gold:#b8912a;       /* 金色主色 */
  --gold-2:#d9bd77;     /* 金色渐变浅端 */
  --gold-3:#8a6a12;     /* 金色渐变深端 */
  --gold-ink:#8a6a12;   /* 浅底上的金色文字 */
  --cream:#fffdf7;
  --text:#1b2430;       /* 主文字 */
  --muted:#5c6672;      /* 次要文字 */
  --line:rgba(184,145,42,.32);
  --line-soft:rgba(27,36,48,.12);
  --shadow:0 6px 22px rgba(27,36,48,.06);
  --radius:14px;
  --maxw:1200px;
  --serif:"Noto Serif SC","Source Han Serif SC","Songti SC","STSong",serif;
  --sans:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--ink);
  color:var(--text);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--serif);font-weight:600;line-height:1.32;letter-spacing:.02em;color:#141c26}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:96px 0;position:relative}
.section--tight{padding:64px 0}
.eyebrow{
  font-size:12px;letter-spacing:.34em;color:var(--gold-ink);
  text-transform:uppercase;margin-bottom:14px;font-family:var(--sans);font-weight:600
}
.h2{font-size:clamp(26px,3.2vw,40px);margin-bottom:16px}
.lead{color:var(--muted);max-width:720px;font-size:16.5px}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent)}

/* 顶部导航 */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:80;
  background:rgba(255,253,247,.9);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:70px}
.brand{display:flex;align-items:center;gap:12px}
.brand-mark{
  width:38px;height:38px;border-radius:10px;flex:none;
  background:linear-gradient(145deg,var(--gold-2),var(--gold-3));
  display:flex;align-items:center;justify-content:center;
  color:#fffdf5;font-family:var(--serif);font-size:19px;font-weight:700;
  box-shadow:0 2px 10px rgba(138,106,18,.28);
}
.brand-text strong{font-family:var(--serif);font-size:18px;letter-spacing:.12em;display:block;line-height:1.2;color:#141c26}
.brand-text span{font-size:11px;letter-spacing:.26em;color:var(--muted)}
.menu{display:flex;align-items:center;gap:6px}
.menu a{
  padding:8px 14px;border-radius:8px;font-size:15px;color:#3c4653;
  transition:.2s;
}
.menu a:hover{color:var(--gold-ink);background:rgba(184,145,42,.09)}
.menu a.is-active{color:var(--gold-ink);background:rgba(184,145,42,.13);font-weight:600}
.nav-cta{display:flex;align-items:center;gap:10px}
.nav-toggle{display:none;background:#fff;border:1px solid var(--line-soft);color:var(--gold-ink);
  width:40px;height:36px;border-radius:8px;cursor:pointer;font-size:18px}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 24px;border-radius:999px;font-size:15px;cursor:pointer;
  border:1px solid transparent;transition:.22s;font-family:var(--sans);
}
.btn-gold{background:linear-gradient(135deg,var(--gold-2),var(--gold));color:#241a05;font-weight:600;
  box-shadow:0 4px 14px rgba(184,145,42,.28)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(184,145,42,.34)}
.btn-ghost{border-color:var(--line);color:var(--gold-ink);background:#fff}
.btn-ghost:hover{background:rgba(184,145,42,.1)}
.btn-sm{padding:8px 16px;font-size:14px}

/* 首屏 */
.hero{
  position:relative;min-height:88vh;display:flex;align-items:center;
  padding:130px 0 80px;overflow:hidden;
}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(900px 520px at 74% 18%,rgba(201,162,39,.18),transparent 62%),
    radial-gradient(700px 460px at 12% 76%,rgba(46,110,80,.14),transparent 66%),
    linear-gradient(180deg,#f7f5ef,#ffffff 58%,#f7f5ef);
}
.hero-grid{
  position:absolute;inset:0;opacity:.5;
  background-image:linear-gradient(rgba(27,36,48,.045) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(27,36,48,.045) 1px,transparent 1px);
  background-size:64px 64px;
  -webkit-mask-image:radial-gradient(circle at 50% 40%,#000 30%,transparent 78%);
  mask-image:radial-gradient(circle at 50% 40%,#000 30%,transparent 78%);
  pointer-events:none;
}
.hero-hills{position:absolute;left:0;right:0;bottom:0;width:100%}
.hero-inner{position:relative;z-index:2;max-width:760px}
section[id],div[id]{scroll-margin-top:96px}
.hero h1{
  font-size:clamp(34px,5.4vw,64px);margin:18px 0 22px;letter-spacing:.04em;color:#111922
}
.hero h1 em{font-style:normal;color:var(--gold-ink)}
.hero p.lead{font-size:17.5px;color:#46505d;max-width:620px}
.hero-actions{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap}
.hero-tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:34px}
.tag{
  padding:6px 14px;border:1px solid var(--line);border-radius:999px;
  font-size:13px;color:#5a6470;background:#fff
}
.hero-stats{
  position:relative;z-index:2;display:grid;grid-template-columns:repeat(4,1fr);
  gap:1px;background:var(--line-soft);border:1px solid var(--line-soft);
  border-radius:var(--radius);overflow:hidden;margin-top:64px;box-shadow:var(--shadow)
}
.hero-stats div{background:rgba(255,255,255,.92);padding:24px 18px;text-align:center}
.hero-stats b{display:block;font-family:var(--serif);font-size:28px;color:var(--gold-ink)}
.hero-stats span{font-size:13px;color:var(--muted)}

/* 卡片 */
.grid{display:grid;gap:22px}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.card{
  background:#fff;border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:28px;transition:.25s;position:relative;overflow:hidden;box-shadow:var(--shadow)
}
.card:hover{border-color:var(--line);transform:translateY(-4px);box-shadow:0 14px 34px rgba(27,36,48,.10)}
.card .num{
  font-family:var(--sans);font-size:12px;color:var(--gold-ink);letter-spacing:.2em;margin-bottom:12px;font-weight:600
}
.card h3{font-size:20px;margin-bottom:10px}
.card p{color:var(--muted);font-size:15px}
.card .icon{
  width:44px;height:44px;border-radius:12px;margin-bottom:16px;
  background:rgba(184,145,42,.1);border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;font-size:20px
}

/* 品牌墙 */
.brand-wall{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.brand-chip{
  border:1px solid var(--line-soft);border-radius:12px;padding:22px 18px;
  background:#fff;text-align:center;transition:.25s;box-shadow:var(--shadow)
}
.brand-chip:hover{border-color:var(--line);background:#fffdf5}
.brand-chip b{display:block;font-family:var(--serif);font-size:19px;letter-spacing:.06em;color:#141c26}
.brand-chip span{font-size:12.5px;color:var(--muted)}

/* 流程 */
.steps{position:relative;padding-left:0}
.step{display:flex;gap:20px;padding:20px 0;border-bottom:1px dashed var(--line-soft)}
.step:last-child{border-bottom:none}
.step i{
  flex:none;width:38px;height:38px;border-radius:50%;
  border:1px solid var(--line);color:var(--gold-ink);background:rgba(184,145,42,.08);
  display:flex;align-items:center;justify-content:center;font-style:normal;
  font-family:var(--serif);font-size:15px
}
.step h4{font-size:17px;margin-bottom:4px}
.step p{color:var(--muted);font-size:14.5px}

/* 共用列表 / 流程组件（招商手册与官网页面通用） */
.mf-list{list-style:none;display:grid;gap:12px}
.mf-list li{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:#3f4753;line-height:1.7}
.mf-list li i{flex:none;color:var(--gold-ink);font-style:normal;font-family:var(--serif)}
.mf-flow{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:6px}
.mf-flow div{
  border:1px dashed var(--line);border-radius:10px;padding:12px;
  background:rgba(184,145,42,.06);font-size:14px;text-align:center;color:#6b5a2a
}
.mf-flow div b{display:block;color:var(--gold-ink);font-family:var(--serif);margin-bottom:4px;font-size:15px}

/* 表单 */
.form{display:grid;gap:18px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field label{display:block;font-size:13.5px;color:#3c4653;margin-bottom:8px}
.field label i{color:var(--gold-ink);font-style:normal;margin-right:4px}
.field input,.field select,.field textarea{
  width:100%;padding:12px 14px;border-radius:10px;
  background:#fff;border:1px solid rgba(27,36,48,.16);
  color:var(--text);font-size:15px;font-family:var(--sans);transition:.2s
}
.field textarea{min-height:110px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--gold);background:#fffdf5;
  box-shadow:0 0 0 3px rgba(184,145,42,.12)
}
.field small{display:block;font-size:12.5px;color:var(--muted);margin-top:6px}
.checkbox{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:#3f4753}
.checkbox input{width:16px;height:16px;margin-top:4px;accent-color:var(--gold)}
.checkbox a{color:var(--gold-ink)}
.notice{
  border:1px solid var(--line);background:rgba(184,145,42,.08);
  border-radius:10px;padding:14px 16px;font-size:13.5px;color:#6b5a2a
}

/* 页面标题条 */
.pagehead{padding:150px 0 60px;position:relative;overflow:hidden}
.pagehead::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(700px 320px at 78% 0%,rgba(201,162,39,.14),transparent 60%);
}
.pagehead .container{position:relative;z-index:2}
.pagehead h1{font-size:clamp(28px,4vw,46px);margin-bottom:14px;color:#111922}
.crumb{font-size:13px;color:var(--muted);margin-bottom:16px}
.crumb a:hover{color:var(--gold-ink)}

/* 页脚 */
.site-footer{border-top:1px solid var(--line-soft);padding:56px 0 28px;background:#fffdf7}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px}
.site-footer h5{font-size:14px;letter-spacing:.2em;color:var(--gold-ink);margin-bottom:16px;font-weight:600}
.site-footer p,.site-footer li{color:var(--muted);font-size:14px}
.site-footer ul{list-style:none;display:grid;gap:8px}
.site-footer a:hover{color:var(--gold-ink)}
.foot-bottom{
  margin-top:40px;padding-top:20px;border-top:1px solid var(--line-soft);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:#79828e
}

/* 提示条 */
.toast{
  position:fixed;left:50%;bottom:36px;transform:translateX(-50%) translateY(20px);
  background:#fff;border:1px solid var(--line);color:#1b2430;
  padding:14px 22px;border-radius:999px;font-size:14.5px;z-index:200;
  opacity:0;pointer-events:none;transition:.28s;box-shadow:0 14px 34px rgba(27,36,48,.16)
}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* 登录卡片 */
.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:120px 24px 60px}
.auth-card{
  width:100%;max-width:420px;background:#fff;border:1px solid var(--line-soft);
  border-radius:18px;padding:36px;box-shadow:0 18px 50px rgba(27,36,48,.12)
}
.auth-card h1{font-size:26px;margin-bottom:6px;text-align:center}
.auth-card .sub{text-align:center;color:var(--muted);font-size:14px;margin-bottom:26px}
.auth-alt{text-align:center;font-size:13.5px;color:var(--muted);margin-top:18px}
.auth-alt a{color:var(--gold-ink)}

/* 表格 */
.table{width:100%;border-collapse:collapse;font-size:14.5px}
.table th,.table td{padding:14px 12px;border-bottom:1px solid var(--line-soft);text-align:left;color:#3f4753}
.table th{color:var(--gold-ink);font-weight:600;font-size:13px;letter-spacing:.1em}
.status{padding:4px 12px;border-radius:999px;font-size:12.5px;border:1px solid var(--line);color:var(--gold-ink);background:rgba(184,145,42,.08)}

@media(max-width:1000px){
  .g4,.brand-wall{grid-template-columns:repeat(2,1fr)}
  .g3{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .hero-stats{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:760px){
  .mf-flow{grid-template-columns:repeat(2,1fr)}
  .menu{
    display:none;position:absolute;top:70px;left:0;right:0;flex-direction:column;
    background:#fffdf7;border-bottom:1px solid var(--line-soft);padding:12px;gap:2px;
    box-shadow:0 12px 24px rgba(27,36,48,.08)
  }
  .menu.open{display:flex}
  .nav-toggle{display:block}
  .g2,.form-row{grid-template-columns:1fr}
  .section{padding:64px 0}
  .hero{min-height:auto;padding:110px 0 60px}
}
