/* ============================================================
   1. 设计令牌
   ============================================================ */
:root{
  /* 品牌色 */
  --jiuhong:#6B1E1E;
  --anhong:#4A1414;
  --liujin:#C8A45C;
  --qianjin:#D9C084;
  --mibai:#F7F1E5;
  --shenzong:#1E1510;
  --zhongzong:#241A13;
  --qianzong:#2E2118;

  /* 文字层级 */
  --wen-1:#2B2B2B;
  --wen-2:#5C5650;
  --wen-3:#8A827A;
  --wen-4:#B0A89E;
  --wen-inverse-1:rgba(247,241,229,.94);
  --wen-inverse-2:rgba(247,241,229,.68);
  --wen-inverse-3:rgba(247,241,229,.46);
  --wen-inverse-4:rgba(247,241,229,.30);

  /* 线条 */
  --line-gold:rgba(200,164,92,.22);
  --line-gold-strong:rgba(200,164,92,.45);
  --line-dark:rgba(43,43,43,.08);

  /* 字体 */
  --font-sans:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;
  --font-serif:"Songti SC","STSong","Source Han Serif SC","Noto Serif SC",Georgia,"Times New Roman",serif;

  /* 圆角 */
  --r-xs:4px;
  --r-sm:8px;
  --r-md:12px;
  --r-lg:16px;
  --r-full:999px;

  /* 阴影 */
  --sh-1:0 1px 2px rgba(30,21,16,.04),0 2px 8px rgba(30,21,16,.04);
  --sh-2:0 2px 4px rgba(30,21,16,.04),0 10px 28px rgba(30,21,16,.08);
  --sh-3:0 4px 10px rgba(30,21,16,.06),0 20px 56px rgba(30,21,16,.13);
  --sh-gold:0 10px 32px rgba(107,30,30,.30);

  /* 动效 */
  --ease:cubic-bezier(.22,.61,.36,1);
  --ease-out:cubic-bezier(.16,1,.3,1);

  /* 布局 */
  --nav-h:72px;
  --gutter:24px;
}

/* ============================================================
   2. 重置与基础排版
   ============================================================ */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}

html{
  scroll-behavior:smooth;
  scroll-padding-top:calc(var(--nav-h) + 16px);
  -webkit-text-size-adjust:100%;
}

body{
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.8;
  letter-spacing:.02em;
  color:var(--wen-1);
  background:var(--mibai);
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  text-rendering:optimizeLegibility;
}

h1,h2,h3,h4,h5{
  font-weight:600;
  line-height:1.35;
  letter-spacing:.04em;
  text-wrap:balance;
}

p{text-wrap:pretty}

img,svg{display:block;max-width:100%}
img{height:auto;object-fit:cover}

a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button,input,select,textarea{font:inherit;color:inherit}
button{background:none;border:none;cursor:pointer}

::selection{background:rgba(200,164,92,.28);color:var(--shenzong)}

:focus-visible{
  outline:2px solid var(--liujin);
  outline-offset:3px;
  border-radius:var(--r-xs);
}

/* ============================================================
   3. 布局工具
   ============================================================ */
.container{
  width:100%;
  max-width:1200px;
  margin-inline:auto;
  padding-inline:var(--gutter);
}

.section{padding:104px 0;position:relative}
.section--light{background:var(--mibai)}
.section--dark{background:var(--shenzong);color:var(--wen-inverse-1)}
.section--tight-top{padding-top:0}

/* 区块标题 */
.sec-head{
  text-align:center;
  max-width:720px;
  margin:0 auto 64px;
}

.sec-eyebrow{
  display:block;
  font-size:11px;
  font-weight:600;
  letter-spacing:.28em;
  text-transform:uppercase;
  color:var(--liujin);
  opacity:.8;
  margin-bottom:16px;
}

.sec-title{
  font-size:clamp(24px,3.1vw,34px);
  letter-spacing:.08em;
  color:var(--jiuhong);
  font-weight:600;
}

.sec-title::after{
  content:"";
  display:block;
  width:56px;
  height:1px;
  margin:22px auto 0;
  background:linear-gradient(90deg,transparent,var(--liujin),transparent);
}

.sec-sub{
  margin-top:18px;
  font-size:14px;
  line-height:1.9;
  letter-spacing:.05em;
  color:var(--wen-3);
}

.section--dark .sec-title{color:var(--liujin)}
.section--dark .sec-sub{color:var(--wen-inverse-3)}

/* ============================================================
   4. 按钮
   ============================================================ */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:15px 34px;
  border-radius:var(--r-xs);
  font-size:15px;
  font-weight:600;
  letter-spacing:.1em;
  white-space:nowrap;
  cursor:pointer;
  border:1px solid transparent;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),
             background-color .35s var(--ease),color .35s var(--ease),
             border-color .35s var(--ease);
}

.btn:active{transform:translateY(0) scale(.985)}

.btn--primary{
  background:linear-gradient(140deg,#7A2424 0%,var(--jiuhong) 45%,var(--anhong) 100%);
  color:var(--qianjin);
  border-color:var(--line-gold-strong);
  box-shadow:0 4px 18px rgba(107,30,30,.28);
}
.btn--primary:hover{
  transform:translateY(-2px);
  box-shadow:var(--sh-gold);
  border-color:rgba(200,164,92,.7);
}

.btn--ghost{
  background:transparent;
  color:var(--qianjin);
  border-color:rgba(200,164,92,.5);
}
.btn--ghost:hover{
  transform:translateY(-2px);
  background:rgba(200,164,92,.10);
  border-color:var(--liujin);
}

.btn--block{width:100%}

/* ============================================================
   5. 顶部导航
   ============================================================ */
.top-nav{
  position:fixed;
  inset:0 0 auto 0;
  z-index:1000;
  height:var(--nav-h);
  display:flex;
  align-items:center;
  background:rgba(30,21,16,.72);
  border-bottom:1px solid transparent;
  transition:background .4s var(--ease),border-color .4s var(--ease),
             backdrop-filter .4s var(--ease);
}

@supports (backdrop-filter:blur(12px)){
  .top-nav{backdrop-filter:blur(14px) saturate(1.4)}
}
@supports not (backdrop-filter:blur(12px)){
  .top-nav{background:rgba(30,21,16,.97)}
}

.top-nav.is-scrolled{
  background:rgba(24,17,12,.96);
  border-bottom-color:var(--line-gold);
}

.nav-inner{
  width:100%;
  max-width:1200px;
  margin-inline:auto;
  padding-inline:var(--gutter);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
}

/* Logo */
.nav-logo{
  display:flex;
  align-items:center;
  gap:12px;
  color:var(--qianjin);
  flex-shrink:0;
}

.brand-mark{width:38px;height:38px;flex-shrink:0}
.brand-mark svg{width:100%;height:100%}

.brand-name{
  display:flex;
  flex-direction:column;
  line-height:1.2;
}
.brand-name strong{
  font-size:15px;
  font-weight:600;
  letter-spacing:.1em;
}
.brand-name small{
  font-size:10px;
  letter-spacing:.18em;
  color:rgba(200,164,92,.55);
  text-transform:uppercase;
  margin-top:3px;
}

/* 导航链接 */
.nav-links{display:flex;align-items:center;gap:4px}

.nav-links a{
  position:relative;
  padding:8px 14px;
  font-size:14px;
  letter-spacing:.08em;
  color:var(--wen-inverse-2);
  border-radius:var(--r-xs);
  transition:color .3s var(--ease),background-color .3s var(--ease);
}
.nav-links a::after{
  content:"";
  position:absolute;
  left:14px;right:14px;bottom:2px;
  height:1px;
  background:var(--liujin);
  transform:scaleX(0);
  transform-origin:center;
  transition:transform .35s var(--ease);
}
.nav-links a:hover{color:var(--qianjin);background:rgba(200,164,92,.06)}
.nav-links a:hover::after{transform:scaleX(1)}

.nav-cta{
  padding:10px 22px !important;
  border:1px solid var(--line-gold-strong);
  color:var(--qianjin) !important;
  border-radius:var(--r-xs);
  margin-left:8px;
  transition:background-color .3s var(--ease),border-color .3s var(--ease);
}
.nav-cta:hover{background:rgba(200,164,92,.12) !important;border-color:var(--liujin)}
.nav-cta::after{display:none}

/* 汉堡按钮 */
.nav-toggle{
  display:none;
  width:42px;height:42px;
  align-items:center;
  justify-content:center;
  border-radius:var(--r-xs);
  flex-shrink:0;
}
.nav-toggle span{
  display:block;
  width:20px;height:1.5px;
  background:var(--qianjin);
  border-radius:2px;
  transition:transform .35s var(--ease),opacity .25s var(--ease);
}
.nav-toggle span+span{margin-top:5px}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}

/* ============================================================
   6. 首屏 Hero
   ============================================================ */
.hero{
  position:relative;
  min-height:100vh;
  min-height:100svh;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:calc(var(--nav-h) + 72px) 0 96px;
  overflow:hidden;
  text-align:center;
  background:
    radial-gradient(ellipse 90% 55% at 50% -5%,rgba(107,30,30,.62) 0%,transparent 68%),
    radial-gradient(ellipse 55% 45% at 88% 82%,rgba(200,164,92,.13) 0%,transparent 70%),
    radial-gradient(ellipse 45% 40% at 8% 70%,rgba(107,30,30,.28) 0%,transparent 72%),
    linear-gradient(178deg,#1B120C 0%,var(--shenzong) 42%,#140D08 100%);
}

/* 细密纹理叠加 */
.hero::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:
    repeating-linear-gradient(0deg,rgba(200,164,92,.028) 0 1px,transparent 1px 3px),
    repeating-linear-gradient(90deg,rgba(200,164,92,.028) 0 1px,transparent 1px 3px);
  pointer-events:none;
}

/* 底部渐隐 */
.hero::after{
  content:"";
  position:absolute;
  inset:auto 0 0 0;
  height:180px;
  background:linear-gradient(180deg,transparent,var(--shenzong));
  pointer-events:none;
}

.hero-content{
  position:relative;
  z-index:2;
  width:100%;
  max-width:940px;
  padding-inline:var(--gutter);
}

.hero-eyebrow{
  font-size:11px;
  font-weight:600;
  letter-spacing:.34em;
  text-transform:uppercase;
  color:var(--liujin);
  opacity:.72;
  margin-bottom:28px;
}

.hero-title{
  font-size:clamp(30px,4.6vw,54px);
  font-weight:600;
  letter-spacing:.1em;
  line-height:1.28;
  color:var(--wen-inverse-1);
  text-shadow:0 4px 32px rgba(0,0,0,.5);
  margin-bottom:26px;
}

.hero-title .accent{
  color:var(--liujin);
  position:relative;
  white-space:nowrap;
}

.hero-brands{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:center;
  gap:6px 14px;
  font-size:clamp(13px,1.5vw,15px);
  letter-spacing:.14em;
  color:rgba(200,164,92,.86);
  margin-bottom:30px;
}
.hero-brands i{
  font-style:normal;
  color:rgba(200,164,92,.35);
  font-size:11px;
}

.hero-desc{
  max-width:640px;
  margin:0 auto 44px;
  font-size:clamp(14px,1.5vw,15.5px);
  line-height:2;
  letter-spacing:.04em;
  color:var(--wen-inverse-3);
}

.hero-btns{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  justify-content:center;
  margin-bottom:52px;
}

.hero-tags{
  display:flex;
  flex-wrap:wrap;
  gap:10px 28px;
  justify-content:center;
}

.hero-tags li{
  display:flex;
  align-items:center;
  gap:9px;
  font-size:12.5px;
  letter-spacing:.1em;
  color:var(--wen-inverse-3);
}
.hero-tags li::before{
  content:"";
  width:5px;height:5px;
  border-radius:50%;
  background:var(--liujin);
  opacity:.75;
  flex-shrink:0;
  box-shadow:0 0 0 3px rgba(200,164,92,.12);
}

/* 滚动提示 */
.hero-scroll{
  position:absolute;
  left:50%;
  bottom:34px;
  transform:translateX(-50%);
  z-index:2;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:8px;
  font-size:10px;
  letter-spacing:.24em;
  color:var(--wen-inverse-4);
  text-transform:uppercase;
}
.hero-scroll::after{
  content:"";
  width:1px;height:36px;
  background:linear-gradient(180deg,var(--line-gold-strong),transparent);
  animation:scrollPulse 2.4s var(--ease) infinite;
}

@keyframes scrollPulse{
  0%{transform:scaleY(.3);transform-origin:top;opacity:0}
  40%{opacity:1}
  100%{transform:scaleY(1);transform-origin:top;opacity:0}
}

/* ============================================================
   7. 信任条
   ============================================================ */
.trust-bar{
  background:linear-gradient(180deg,#1A120D,#231811);
  border-top:1px solid var(--line-gold);
  border-bottom:1px solid var(--line-gold);
  padding:34px 0;
}

.trust-grid{
  display:grid;
  grid-template-columns:repeat(6,1fr);
  gap:0;
}

.trust-item{
  position:relative;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:6px;
  padding:8px 12px;
  text-align:center;
  font-size:13px;
  letter-spacing:.1em;
  color:var(--wen-inverse-2);
  transition:color .35s var(--ease);
}
.trust-item:hover{color:var(--qianjin)}

.trust-item::after{
  content:"";
  position:absolute;
  right:0;top:50%;
  transform:translateY(-50%);
  width:1px;height:26px;
  background:linear-gradient(180deg,transparent,var(--line-gold),transparent);
}
.trust-item:last-child::after{display:none}

.trust-item .t-sub{
  font-size:10.5px;
  letter-spacing:.16em;
  color:var(--wen-inverse-4);
}

/* ============================================================
   8. 品牌矩阵
   ============================================================ */
.brand-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:26px;
}

.brand-card{
  display:flex;
  flex-direction:column;
  background:#fff;
  border:1px solid rgba(200,164,92,.18);
  border-radius:var(--r-md);
  overflow:hidden;
  box-shadow:var(--sh-1);
  transition:transform .45s var(--ease),box-shadow .45s var(--ease),
             border-color .45s var(--ease);
}

.brand-card:hover{
  transform:translateY(-8px);
  box-shadow:var(--sh-3);
  border-color:rgba(200,164,92,.42);
}

.brand-media{
  position:relative;
  aspect-ratio:16/9;
  overflow:hidden;
  background:linear-gradient(150deg,#2A1F17,#1E1510);
}
.brand-media img{
  width:100%;height:100%;
  object-fit:cover;
  transition:transform .7s var(--ease-out);
}
.brand-card:hover .brand-media img{transform:scale(1.06)}

.brand-media::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,transparent 55%,rgba(30,21,16,.35));
  pointer-events:none;
}

.brand-body{
  flex:1;
  display:flex;
  flex-direction:column;
  padding:26px 24px 28px;
}

.brand-body h3{
  font-size:17px;
  letter-spacing:.08em;
  color:var(--jiuhong);
  margin-bottom:12px;
}

.brand-body p{
  flex:1;
  font-size:13.5px;
  line-height:1.9;
  letter-spacing:.02em;
  color:var(--wen-3);
  margin-bottom:22px;
}

.brand-meta{
  display:flex;
  flex-wrap:wrap;
  gap:6px;
  margin-bottom:20px;
}
.brand-meta span{
  font-size:11px;
  letter-spacing:.06em;
  padding:3px 10px;
  border-radius:var(--r-xs);
  background:rgba(107,30,30,.055);
  color:var(--jiuhong);
  border:1px solid rgba(107,30,30,.09);
}

.card-btn{
  align-self:flex-start;
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:10px 24px;
  font-size:13px;
  font-weight:600;
  letter-spacing:.1em;
  color:var(--qianjin);
  background:linear-gradient(140deg,var(--jiuhong),var(--anhong));
  border-radius:var(--r-xs);
  border:1px solid var(--line-gold);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease);
}
.card-btn::after{
  content:"→";
  transition:transform .3s var(--ease);
}
.card-btn:hover{
  transform:translateY(-2px);
  box-shadow:0 8px 22px rgba(107,30,30,.3);
}
.card-btn:hover::after{transform:translateX(3px)}

/* ============================================================
   9. 价格咨询
   ============================================================ */
.price-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:22px;
}

.price-card{
  position:relative;
  display:flex;
  flex-direction:column;
  padding:34px 24px 30px;
  text-align:center;
  border-radius:var(--r-md);
  background:linear-gradient(165deg,rgba(255,255,255,.055),rgba(255,255,255,.018));
  border:1px solid var(--line-gold);
  transition:border-color .4s var(--ease),transform .4s var(--ease),
             background-color .4s var(--ease);
}

.price-card::before{
  content:"";
  position:absolute;
  inset:0 0 auto 0;
  height:2px;
  background:linear-gradient(90deg,transparent,var(--liujin),transparent);
  opacity:0;
  transition:opacity .4s var(--ease);
}

.price-card:hover{
  transform:translateY(-6px);
  border-color:var(--line-gold-strong);
  background:linear-gradient(165deg,rgba(255,255,255,.08),rgba(255,255,255,.025));
}
.price-card:hover::before{opacity:1}

.price-card h3{
  font-size:16px;
  letter-spacing:.1em;
  color:var(--qianjin);
  margin-bottom:20px;
  padding-bottom:18px;
  border-bottom:1px solid rgba(200,164,92,.16);
}

.price-spec{
  flex:1;
  font-size:13.5px;
  line-height:2.1;
  letter-spacing:.04em;
  color:var(--wen-inverse-3);
  margin-bottom:26px;
}
.price-spec strong{
  display:block;
  font-size:15px;
  font-weight:600;
  letter-spacing:.06em;
  color:var(--wen-inverse-1);
  margin-bottom:6px;
}

.price-ask{
  padding:11px 20px;
  font-size:13px;
  font-weight:600;
  letter-spacing:.1em;
  color:var(--qianjin);
  background:transparent;
  border:1px solid var(--line-gold-strong);
  border-radius:var(--r-xs);
  transition:background-color .35s var(--ease),color .35s var(--ease),
             border-color .35s var(--ease);
}
.price-ask:hover{
  background:var(--liujin);
  color:var(--shenzong);
  border-color:var(--liujin);
}

/* ============================================================
   10. 酒文化
   ============================================================ */
.culture-wrap{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:72px;
  align-items:center;
}

.culture-text h3{
  font-size:clamp(20px,2.4vw,26px);
  letter-spacing:.08em;
  color:var(--jiuhong);
  margin-bottom:26px;
  padding-bottom:20px;
  position:relative;
}
.culture-text h3::after{
  content:"";
  position:absolute;
  left:0;bottom:0;
  width:44px;height:1px;
  background:var(--liujin);
}

.culture-text p{
  font-size:15px;
  line-height:2.05;
  letter-spacing:.03em;
  color:var(--wen-2);
  margin-bottom:18px;
  text-align:justify;
}

.culture-tags{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-top:28px;
}
.culture-tags span{
  font-size:12px;
  letter-spacing:.08em;
  padding:6px 15px;
  border-radius:var(--r-full);
  color:var(--jiuhong);
  background:rgba(107,30,30,.05);
  border:1px solid rgba(107,30,30,.12);
  transition:background-color .3s var(--ease),color .3s var(--ease);
}
.culture-tags span:hover{
  background:var(--jiuhong);
  color:var(--qianjin);
}

.culture-media{
  border-radius:var(--r-md);
  overflow:hidden;
  box-shadow:var(--sh-3);
  border:1px solid rgba(200,164,92,.2);
  aspect-ratio:3/2;
}
.culture-media img{
  width:100%;height:100%;
  object-fit:cover;
}

/* ============================================================
   11. 代理加盟
   ============================================================ */
.agent-wrap{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:64px;
  align-items:start;
}

.agent-info h3{
  font-size:19px;
  letter-spacing:.1em;
  color:var(--qianjin);
  margin-bottom:32px;
}

.agent-steps{
  position:relative;
  display:flex;
  flex-direction:column;
  gap:4px;
}

.agent-step{
  position:relative;
  display:flex;
  gap:20px;
  padding-bottom:28px;
}
.agent-step:last-child{padding-bottom:0}

/* 竖向连接线 */
.agent-step:not(:last-child)::before{
  content:"";
  position:absolute;
  left:17px;top:38px;bottom:0;
  width:1px;
  background:linear-gradient(180deg,var(--line-gold-strong),rgba(200,164,92,.06));
}

.step-num{
  position:relative;
  z-index:1;
  flex-shrink:0;
  width:36px;height:36px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:50%;
  font-family:var(--font-serif);
  font-size:15px;
  font-weight:600;
  color:var(--qianjin);
  background:linear-gradient(140deg,#7A2424,var(--anhong));
  border:1px solid var(--line-gold-strong);
  box-shadow:0 4px 14px rgba(107,30,30,.35);
}

.step-body strong{
  display:block;
  font-size:14.5px;
  font-weight:600;
  letter-spacing:.08em;
  color:var(--qianjin);
  margin-bottom:5px;
}
.step-body p{
  font-size:13.5px;
  line-height:1.85;
  letter-spacing:.02em;
  color:var(--wen-inverse-3);
}

/* 表单 */
.agent-form{
  padding:40px 36px 38px;
  border-radius:var(--r-md);
  background:linear-gradient(165deg,rgba(255,255,255,.06),rgba(255,255,255,.02));
  border:1px solid var(--line-gold);
  box-shadow:0 20px 60px rgba(0,0,0,.22);
}

.agent-form h3{
  text-align:center;
  font-size:18px;
  letter-spacing:.14em;
  color:var(--qianjin);
  margin-bottom:8px;
}
.agent-form .form-note{
  text-align:center;
  font-size:12px;
  letter-spacing:.06em;
  color:var(--wen-inverse-4);
  margin-bottom:30px;
}

.field{margin-bottom:16px}

.field-label{
  display:block;
  font-size:11.5px;
  font-weight:600;
  letter-spacing:.16em;
  color:var(--wen-inverse-3);
  margin-bottom:8px;
  text-transform:uppercase;
}
.field-label .req{color:var(--liujin);margin-left:3px}

.field input,
.field select,
.field textarea{
  width:100%;
  padding:13px 16px;
  font-size:14.5px;
  letter-spacing:.03em;
  color:var(--wen-inverse-1);
  background:rgba(255,255,255,.045);
  border:1px solid rgba(200,164,92,.2);
  border-radius:var(--r-sm);
  outline:none;
  transition:border-color .3s var(--ease),background-color .3s var(--ease),
             box-shadow .3s var(--ease);
}

.field input::placeholder,
.field textarea::placeholder{color:var(--wen-inverse-4)}

.field input:focus,
.field select:focus,
.field textarea:focus{
  border-color:var(--liujin);
  background:rgba(255,255,255,.07);
  box-shadow:0 0 0 3px rgba(200,164,92,.13);
}

.field select{
  appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%23C8A45C' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:right 16px center;
  padding-right:42px;
  cursor:pointer;
}
.field select option{background:var(--zhongzong);color:var(--mibai)}

.field textarea{min-height:96px;resize:vertical;line-height:1.7}

.form-btn{
  width:100%;
  margin-top:10px;
  padding:15px;
  font-size:15px;
  font-weight:600;
  letter-spacing:.22em;
  color:var(--qianjin);
  background:linear-gradient(140deg,#7A2424 0%,var(--jiuhong) 45%,var(--anhong) 100%);
  border:1px solid var(--line-gold-strong);
  border-radius:var(--r-sm);
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),
             opacity .3s var(--ease);
}
.form-btn:hover{transform:translateY(-2px);box-shadow:var(--sh-gold)}
.form-btn:disabled{cursor:default;opacity:.72;transform:none;box-shadow:none}

/* ============================================================
   12. 核心优势
   ============================================================ */
.advantage-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:22px;
}

.advantage-item{
  padding:38px 28px 34px;
  text-align:center;
  border-radius:var(--r-md);
  background:linear-gradient(165deg,rgba(255,255,255,.045),rgba(255,255,255,.012));
  border:1px solid rgba(200,164,92,.14);
  transition:border-color .4s var(--ease),transform .4s var(--ease),
             background-color .4s var(--ease);
}
.advantage-item:hover{
  transform:translateY(-4px);
  border-color:var(--line-gold-strong);
  background:linear-gradient(165deg,rgba(255,255,255,.075),rgba(255,255,255,.025));
}

.adv-icon{
  width:48px;height:48px;
  margin:0 auto 20px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:50%;
  color:var(--liujin);
  border:1px solid var(--line-gold-strong);
  background:radial-gradient(circle at 50% 30%,rgba(200,164,92,.14),transparent 70%);
}
.adv-icon svg{width:22px;height:22px}

.advantage-item h4{
  font-size:15px;
  font-weight:600;
  letter-spacing:.12em;
  color:var(--qianjin);
  margin-bottom:10px;
}

.advantage-item p{
  font-size:13px;
  line-height:1.9;
  letter-spacing:.02em;
  color:var(--wen-inverse-3);
}

/* ============================================================
   13. FAQ
   ============================================================ */
.faq-list{
  max-width:800px;
  margin-inline:auto;
  border-top:1px solid var(--line-dark);
}

.faq-item{border-bottom:1px solid var(--line-dark)}

.faq-q{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  padding:24px 4px;
  text-align:left;
  font-size:15.5px;
  font-weight:600;
  letter-spacing:.04em;
  color:var(--wen-1);
  transition:color .3s var(--ease);
}
.faq-q:hover{color:var(--jiuhong)}

.faq-q .q-text{flex:1}

.faq-icon{
  flex-shrink:0;
  position:relative;
  width:18px;height:18px;
}
.faq-icon::before,
.faq-icon::after{
  content:"";
  position:absolute;
  top:50%;left:50%;
  background:var(--liujin);
  border-radius:1px;
  transition:transform .38s var(--ease),opacity .3s var(--ease);
}
.faq-icon::before{width:14px;height:1.5px;transform:translate(-50%,-50%)}
.faq-icon::after{width:1.5px;height:14px;transform:translate(-50%,-50%)}

.faq-item.open .faq-icon::after{transform:translate(-50%,-50%) rotate(90deg);opacity:0}

.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .42s var(--ease),opacity .3s var(--ease);
  opacity:0;
}
.faq-item.open .faq-a{max-height:360px;opacity:1}

.faq-a p{
  padding:0 4px 26px;
  font-size:14px;
  line-height:2;
  letter-spacing:.02em;
  color:var(--wen-2);
  max-width:88%;
}

/* ============================================================
   14. 联系我们
   ============================================================ */
.contact-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}

.contact-card{
  position:relative;
  padding:40px 28px 36px;
  text-align:center;
  background:#fff;
  border:1px solid rgba(200,164,92,.16);
  border-radius:var(--r-md);
  box-shadow:var(--sh-1);
  transition:transform .4s var(--ease),box-shadow .4s var(--ease),
             border-color .4s var(--ease);
}
.contact-card:hover{
  transform:translateY(-6px);
  box-shadow:var(--sh-2);
  border-color:rgba(200,164,92,.4);
}

.cc-icon{
  width:46px;height:46px;
  margin:0 auto 18px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:50%;
  color:var(--jiuhong);
  font-family:var(--font-serif);
  font-size:17px;
  font-weight:600;
  background:rgba(107,30,30,.055);
  border:1px solid rgba(107,30,30,.1);
}

.contact-card h4{
  font-size:14.5px;
  font-weight:600;
  letter-spacing:.12em;
  color:var(--jiuhong);
  margin-bottom:12px;
}

.contact-card .cc-main{
  font-size:16px;
  font-weight:600;
  letter-spacing:.04em;
  color:var(--wen-1);
}
.contact-card .cc-main a{transition:color .3s var(--ease)}
.contact-card .cc-main a:hover{color:var(--jiuhong)}

.contact-card .cc-note{
  margin-top:8px;
  font-size:12px;
  letter-spacing:.04em;
  color:var(--wen-3);
  line-height:1.7;
}

/* ============================================================
   15. 页脚
   ============================================================ */
.footer{
  background:linear-gradient(180deg,var(--shenzong),#160F0A);
  border-top:1px solid var(--line-gold);
  padding:72px 0 32px;
  color:var(--wen-inverse-2);
}

.footer-top{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr;
  gap:56px;
  padding-bottom:44px;
  border-bottom:1px solid rgba(200,164,92,.12);
}

.footer-brand h4{
  font-size:16px;
  font-weight:600;
  letter-spacing:.12em;
  color:var(--qianjin);
  margin-bottom:16px;
}

.footer-brand p{
  font-size:13px;
  line-height:2;
  letter-spacing:.02em;
  color:var(--wen-inverse-3);
  max-width:420px;
}

.footer-col h4{
  font-size:13px;
  font-weight:600;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--qianjin);
  margin-bottom:20px;
}

.footer-col a{
  display:block;
  font-size:13.5px;
  letter-spacing:.04em;
  color:var(--wen-inverse-3);
  padding:6px 0;
  transition:color .3s var(--ease),transform .3s var(--ease);
}
.footer-col a:hover{color:var(--qianjin);transform:translateX(4px)}

.footer-bottom{
  padding-top:28px;
  text-align:center;
}

.footer-bottom .copyright{
  font-size:12.5px;
  letter-spacing:.04em;
  color:var(--wen-inverse-3);
}

.footer-bottom .compliance{
  margin-top:10px;
  font-size:11.5px;
  letter-spacing:.06em;
  color:var(--wen-inverse-4);
}

.footer-links{
  margin-top:20px;
  display:flex;
  flex-wrap:wrap;
  gap:8px 22px;
  justify-content:center;
}
.footer-links a{
  font-size:12px;
  letter-spacing:.04em;
  color:rgba(200,164,92,.5);
  transition:color .3s var(--ease);
}
.footer-links a:hover{color:var(--liujin)}

/* ============================================================
   16. 悬浮按钮
   ============================================================ */
.float-btns{
  position:fixed;
  right:22px;
  bottom:calc(96px + env(safe-area-inset-bottom,0px));
  z-index:990;
  display:flex;
  flex-direction:column;
  gap:12px;
}

.float-btn{
  width:54px;height:54px;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:1px;
  border-radius:50%;
  font-size:10.5px;
  font-weight:600;
  letter-spacing:.04em;
  line-height:1.2;
  color:var(--qianjin);
  background:linear-gradient(140deg,#7A2424,var(--anhong));
  border:1px solid var(--line-gold-strong);
  box-shadow:0 6px 20px rgba(107,30,30,.36);
  transition:transform .35s var(--ease),box-shadow .35s var(--ease);
}
.float-btn:hover{
  transform:translateY(-3px) scale(1.06);
  box-shadow:0 10px 28px rgba(107,30,30,.5);
}

.float-btn--tel{
  background:linear-gradient(140deg,#3E7322,#27500F);
  border-color:rgba(120,200,110,.34);
  color:#D4E9C4;
}
.float-btn--tel:hover{box-shadow:0 10px 28px rgba(58,107,30,.42)}

/* ============================================================
   17. 弹窗
   ============================================================ */
.modal-overlay{
  position:fixed;
  inset:0;
  z-index:2000;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:24px;
  background:rgba(16,11,8,.78);
  opacity:0;
  visibility:hidden;
  transition:opacity .35s var(--ease),visibility .35s var(--ease);
}
@supports (backdrop-filter:blur(6px)){
  .modal-overlay{backdrop-filter:blur(6px)}
}

.modal-overlay.active{opacity:1;visibility:visible}

.modal-box{
  position:relative;
  width:100%;
  max-width:460px;
  max-height:88vh;
  overflow-y:auto;
  padding:40px 36px 36px;
  background:#fff;
  border-radius:var(--r-md);
  box-shadow:0 30px 80px rgba(0,0,0,.4);
  transform:translateY(16px) scale(.98);
  transition:transform .4s var(--ease-out);
}
.modal-overlay.active .modal-box{transform:none}

.modal-box h3{
  text-align:center;
  font-size:18px;
  letter-spacing:.14em;
  color:var(--jiuhong);
  margin-bottom:8px;
}

.modal-box .modal-note{
  text-align:center;
  font-size:12.5px;
  color:var(--wen-3);
  margin-bottom:28px;
  letter-spacing:.04em;
}

.modal-box .field input,
.modal-box .field textarea{
  color:var(--wen-1);
  background:#FAF7F2;
  border-color:#E4DCD0;
}
.modal-box .field input:focus,
.modal-box .field textarea:focus{
  border-color:var(--jiuhong);
  background:#fff;
  box-shadow:0 0 0 3px rgba(107,30,30,.09);
}
.modal-box .field input::placeholder,
.modal-box .field textarea::placeholder{color:var(--wen-4)}
.modal-box .field input[readonly]{color:var(--jiuhong);font-weight:600;background:#F5F0E8}
.modal-box .field-label{color:var(--wen-3)}

.modal-submit{
  width:100%;
  margin-top:8px;
  padding:14px;
  font-size:15px;
  font-weight:600;
  letter-spacing:.18em;
  color:var(--qianjin);
  background:linear-gradient(140deg,var(--jiuhong),var(--anhong));
  border:1px solid var(--line-gold);
  border-radius:var(--r-sm);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),opacity .3s var(--ease);
}
.modal-submit:hover{transform:translateY(-2px);box-shadow:var(--sh-gold)}
.modal-submit:disabled{cursor:default;opacity:.72;transform:none;box-shadow:none}

.modal-close{
  position:absolute;
  top:14px;right:14px;
  width:34px;height:34px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:50%;
  font-size:22px;
  line-height:1;
  color:var(--wen-4);
  transition:background-color .3s var(--ease),color .3s var(--ease);
}
.modal-close:hover{background:rgba(107,30,30,.07);color:var(--jiuhong)}

/* ============================================================
   18. 入场动效
   ============================================================ */
.reveal{
  opacity:0;
  transform:translateY(26px);
  transition:opacity .8s var(--ease-out),transform .8s var(--ease-out);
  will-change:opacity,transform;
}
.reveal.is-visible{opacity:1;transform:none}

/* ============================================================
   19. 响应式
   ============================================================ */
@media (max-width:1080px){
  :root{--gutter:22px}

  .section{padding:84px 0}
  .sec-head{margin-bottom:52px}

  .brand-grid{grid-template-columns:repeat(2,1fr)}
  .price-grid{grid-template-columns:repeat(2,1fr)}
  .advantage-grid{grid-template-columns:repeat(2,1fr)}

  .trust-grid{grid-template-columns:repeat(3,1fr)}
  .trust-item:nth-child(3n)::after{display:none}
  .trust-item:nth-child(n+4){padding-top:22px}

  .culture-wrap{grid-template-columns:1fr;gap:44px}
  .culture-media{aspect-ratio:16/9}

  .agent-wrap{grid-template-columns:1fr;gap:48px}

  .footer-top{grid-template-columns:1fr 1fr;gap:40px}
  .footer-brand{grid-column:1/-1}
}

@media (max-width:820px){
  :root{--nav-h:64px}

  .nav-toggle{display:flex}

  .nav-links{
    position:fixed;
    top:var(--nav-h);
    left:0;
    right:0;
    flex-direction:column;
    align-items:stretch;
    gap:2px;
    padding:18px var(--gutter) 28px;
    background:rgba(24,17,12,.985);
    border-bottom:1px solid var(--line-gold);
    box-shadow:0 24px 48px rgba(0,0,0,.4);

    opacity:0;
    visibility:hidden;
    transform:translateY(-12px);
    transition:opacity .32s var(--ease),transform .32s var(--ease),
               visibility .32s var(--ease);
  }
  @supports (backdrop-filter:blur(14px)){
    .nav-links{backdrop-filter:blur(18px)}
  }

  .nav-links.active{
    opacity:1;
    visibility:visible;
    transform:none;
  }

  .nav-links a{
    padding:15px 16px;
    font-size:15px;
    border-radius:var(--r-sm);
  }
  .nav-links a::after{display:none}
  .nav-links a:hover,
  .nav-links a:active{background:rgba(200,164,92,.08)}

  .nav-cta{
    margin:10px 0 0 !important;
    text-align:center;
    padding:14px 16px !important;
  }

  .hero{padding:calc(var(--nav-h) + 56px) 0 92px}
  .hero-title{letter-spacing:.06em}
  .hero-btns{flex-direction:column;align-items:stretch;max-width:320px;margin-inline:auto}
  .hero-btns .btn{width:100%}
  .hero-scroll{display:none}

  .brand-grid,
  .price-grid,
  .advantage-grid,
  .contact-grid{grid-template-columns:1fr}

  .trust-grid{grid-template-columns:repeat(2,1fr)}
  .trust-item::after{display:none}
  .trust-item:nth-child(n+3){padding-top:20px}
  .trust-item:nth-child(odd)::after{display:block}
  .trust-item:nth-child(odd){border-right:1px solid var(--line-gold)}

  .section{padding:64px 0}
  .sec-head{margin-bottom:40px}

  .culture-text p{text-align:left;font-size:14.5px}
  .culture-media{aspect-ratio:4/3}

  .agent-form{padding:30px 22px 28px}

  .faq-q{font-size:15px;padding:20px 2px}
  .faq-a p{max-width:100%;font-size:13.5px}

  .footer{padding:56px 0 28px}
  .footer-top{grid-template-columns:1fr;gap:32px;padding-bottom:32px}

  .float-btns{
    right:14px;
    bottom:calc(76px + env(safe-area-inset-bottom,0px));
    gap:10px;
  }
  .float-btn{width:48px;height:48px;font-size:10px}

  .modal-box{padding:32px 22px 28px}
}

@media (max-width:420px){
  .hero-brands{gap:4px 10px;font-size:12.5px;letter-spacing:.1em}
  .hero-tags{gap:8px 18px}
  .hero-tags li{font-size:12px}

  .brand-body{padding:22px 20px 24px}
  .price-card{padding:28px 20px 26px}

  .culture-tags span{font-size:11.5px;padding:5px 12px}
}

/* ============================================================
   20. 无障碍偏好
   ============================================================ */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}

  *,*::before,*::after{
    animation-duration:.01ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.01ms !important;
  }

  .reveal{opacity:1;transform:none}
  .hero-scroll::after{animation:none}
}

@media print{
  .top-nav,.float-btns,.hero-scroll,.modal-overlay{display:none !important}
  .hero{min-height:auto;padding:40px 0;background:#fff;color:#000}
  .hero-title,.hero-desc{color:#000;text-shadow:none}
  .section{padding:24px 0;page-break-inside:avoid}
}

/* ============================================================
   21. 内页通用
   ============================================================ */
.page-hero{
  position:relative;
  padding:calc(var(--nav-h) + 84px) 0 72px;
  text-align:center;
  overflow:hidden;
  background:
    radial-gradient(ellipse 80% 60% at 50% -10%,rgba(107,30,30,.55) 0%,transparent 66%),
    radial-gradient(ellipse 55% 50% at 88% 88%,rgba(200,164,92,.12) 0%,transparent 70%),
    linear-gradient(178deg,#1B120C 0%,var(--shenzong) 48%,#140D08 100%);
  border-bottom:1px solid var(--line-gold);
}
.page-hero::before{
  content:"";
  position:absolute;inset:0;
  background-image:
    repeating-linear-gradient(0deg,rgba(200,164,92,.025) 0 1px,transparent 1px 3px),
    repeating-linear-gradient(90deg,rgba(200,164,92,.025) 0 1px,transparent 1px 3px);
  pointer-events:none;
}
.page-hero .container{position:relative;z-index:1}
.page-hero h1{
  font-family:var(--font-serif);
  font-size:clamp(26px,4vw,42px);
  letter-spacing:.1em;
  color:var(--wen-inverse-1);
  margin-bottom:18px;
}
.page-hero .page-desc{
  max-width:640px;
  margin:0 auto;
  font-size:14.5px;
  line-height:2;
  letter-spacing:.04em;
  color:var(--wen-inverse-3);
}

.crumbs{
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  align-items:center;
  gap:8px;
  margin-top:24px;
  font-size:12px;
  letter-spacing:.08em;
  color:var(--wen-inverse-4);
}
.crumbs a{color:var(--wen-inverse-3);transition:color .3s var(--ease)}
.crumbs a:hover{color:var(--liujin)}
.crumbs .sep{color:rgba(200,164,92,.4)}
.crumbs strong{color:var(--liujin);font-weight:600}

/* 导航当前页高亮 */
.nav-links a.is-active{color:var(--qianjin)}
.nav-links a.is-active::after{transform:scaleX(1)}

/* 标签 */
.tag{
  display:inline-block;
  padding:3px 12px;
  font-size:11px;
  letter-spacing:.08em;
  border-radius:var(--r-xs);
  color:var(--jiuhong);
  background:rgba(107,30,30,.05);
  border:1px solid rgba(107,30,30,.12);
}
.tag--gold{
  color:var(--qianjin);
  background:rgba(200,164,92,.08);
  border:1px solid var(--line-gold);
}

/* ============================================================
   22. 产品详情
   ============================================================ */
.split{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:64px;
  align-items:center;
}
.split-media{
  border-radius:var(--r-md);
  overflow:hidden;
  border:1px solid rgba(200,164,92,.2);
  box-shadow:var(--sh-3);
  aspect-ratio:3/2;
}
.split-media img{width:100%;height:100%;object-fit:cover}

.split-body h2{
  font-family:var(--font-serif);
  font-size:clamp(20px,2.4vw,26px);
  letter-spacing:.08em;
  color:var(--jiuhong);
  margin-bottom:20px;
  padding-bottom:16px;
  position:relative;
}
.split-body h2::after{
  content:"";position:absolute;left:0;bottom:0;width:44px;height:1px;background:var(--liujin);
}
.split-body p{
  font-size:14.5px;line-height:2;letter-spacing:.03em;color:var(--wen-2);margin-bottom:16px;text-align:justify;
}

.detail-facts{
  margin-top:8px;
  border:1px solid var(--line-dark);
  border-radius:var(--r-md);
  overflow:hidden;
  background:#fff;
}
.detail-facts li{
  display:flex;
  padding:13px 20px;
  border-bottom:1px solid var(--line-dark);
}
.detail-facts li:last-child{border-bottom:none}
.detail-facts dt{
  flex-shrink:0;
  width:96px;
  font-size:12px;
  letter-spacing:.08em;
  color:var(--jiuhong);
  font-weight:600;
}
.detail-facts dd{font-size:13.5px;color:var(--wen-2)}

.table-wrap{overflow-x:auto;border:1px solid var(--line-dark);border-radius:var(--r-md);background:#fff}
.spec-table{width:100%;min-width:640px;border-collapse:collapse}
.spec-table th,.spec-table td{padding:14px 20px;font-size:13.5px;line-height:1.7;text-align:left;border-bottom:1px solid var(--line-dark)}
.spec-table thead th{
  font-size:12px;letter-spacing:.1em;color:var(--qianjin);
  background:linear-gradient(140deg,var(--jiuhong),var(--anhong));
  border-bottom:1px solid var(--line-gold-strong);
}
.spec-table tbody tr:last-child td{border-bottom:none}
.spec-table td:first-child{color:var(--wen-1);font-weight:600;white-space:nowrap}
.spec-table td{color:var(--wen-2)}
.spec-table tr:nth-child(even) td{background:rgba(247,241,229,.5)}

.check-list li{position:relative;padding-left:26px;font-size:14px;line-height:1.9;color:var(--wen-2);margin-bottom:8px}
.check-list li::before{content:"✓";position:absolute;left:0;top:0;color:var(--jiuhong);font-weight:700}

/* ============================================================
   23. 新闻
   ============================================================ */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.news-card{
  display:block;
  background:#fff;
  border:1px solid rgba(200,164,92,.18);
  border-radius:var(--r-md);
  overflow:hidden;
  box-shadow:var(--sh-1);
  transition:transform .45s var(--ease),box-shadow .45s var(--ease),border-color .45s var(--ease);
}
.news-card:hover{transform:translateY(-6px);box-shadow:var(--sh-3);border-color:rgba(200,164,92,.42)}
.news-media{position:relative;aspect-ratio:16/9;overflow:hidden;background:linear-gradient(150deg,#2A1F17,#1E1510)}
.news-media img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease-out)}
.news-card:hover .news-media img{transform:scale(1.06)}
.news-body{padding:22px 22px 24px}
.news-body .tag{margin-bottom:12px}
.news-body h3{
  font-family:var(--font-serif);
  font-size:16px;font-weight:600;line-height:1.6;letter-spacing:.04em;
  color:var(--jiuhong);margin-bottom:10px;
  transition:color .3s var(--ease);
}
.news-card:hover .news-body h3{color:var(--anhong)}
.news-body p{font-size:13px;line-height:1.9;letter-spacing:.02em;color:var(--wen-3);margin-bottom:14px}
.news-date{font-size:12px;letter-spacing:.06em;color:var(--wen-4)}

/* 新闻详情正文 */
.article{max-width:820px;margin:0 auto}
.article-head{text-align:center;margin-bottom:40px}
.article-head h1{
  font-family:var(--font-serif);
  font-size:clamp(22px,3vw,30px);
  letter-spacing:.06em;
  color:var(--jiuhong);
  margin-bottom:18px;
}
.article-meta{
  display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:16px;
  font-size:12.5px;letter-spacing:.06em;color:var(--wen-3);
}
.article-body{font-size:15px;line-height:2.1;letter-spacing:.03em;color:var(--wen-2)}
.article-body h2{
  font-family:var(--font-serif);
  font-size:19px;letter-spacing:.06em;color:var(--jiuhong);
  margin:36px 0 16px;padding-left:14px;position:relative;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:8px;bottom:8px;width:3px;
  background:linear-gradient(180deg,var(--liujin),transparent);border-radius:2px;
}
.article-body p{margin-bottom:18px;text-align:justify}
.article-body .lead{font-size:16px;color:var(--wen-2)}

/* 相关新闻 */
.related{max-width:820px;margin:56px auto 0;padding-top:32px;border-top:1px solid var(--line-dark)}
.related h3{font-size:16px;letter-spacing:.1em;color:var(--jiuhong);margin-bottom:20px;text-align:center}
.related-list{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.related-item{
  display:block;font-size:13.5px;line-height:1.7;color:var(--wen-2);
  padding:16px;border:1px solid var(--line-dark);border-radius:var(--r-sm);
  transition:border-color .3s var(--ease),color .3s var(--ease);
}
.related-item:hover{border-color:var(--line-gold-strong);color:var(--jiuhong)}

/* ============================================================
   24. 响应式补充
   ============================================================ */
@media (max-width:1080px){
  .split{grid-template-columns:1fr;gap:40px}
  .split-media{aspect-ratio:16/9}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .related-list{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:820px){
  .page-hero{padding:calc(var(--nav-h) + 56px) 0 56px}
  .news-grid{grid-template-columns:1fr}
  .related-list{grid-template-columns:1fr}
  .detail-facts dt{width:84px}
  .split{gap:32px}
}