/* ===========================================================
   嘉兴思凯林家居  jxskyline.com
   基础样式表
   =========================================================== */

/* ---------- 变量 ---------- */
:root{
  --ink:#2B241F;          /* 主文字 墨棕 */
  --ink-2:#5C534A;        /* 次要文字 */
  --ink-3:#8C837A;        /* 弱文字 */
  --gold:#B08D57;         /* 香槟金 主强调 */
  --gold-2:#C9A96B;
  --gold-soft:#F0E7D8;
  --cream:#FAF8F5;        /* 页面底色 */
  --cream-2:#F3EEE7;      /* 区块底色 */
  --line:#E6DFD5;         /* 描边 */
  --white:#FFFFFF;
  --radius:14px;
  --radius-lg:22px;
  --shadow:0 10px 30px rgba(43,36,31,.07);
  --shadow-lg:0 24px 60px rgba(43,36,31,.13);
  --max:1200px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --sans:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Helvetica Neue",Arial,sans-serif;
  --serif:"Noto Serif SC","Source Han Serif SC","Songti SC","STSong",Georgia,serif;
}

/* ---------- 重置 ---------- */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--sans);
  font-size:16px;
  line-height:1.75;
  color:var(--ink);
  background:var(--cream);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;transition:color .25s var(--ease);}
ul{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{font-family:var(--serif);font-weight:600;line-height:1.35;margin:0;letter-spacing:.02em;}
p{margin:0;}
button{font-family:inherit;cursor:pointer;border:none;background:none;}
input,textarea,select{font-family:inherit;font-size:15px;}

/* ---------- 布局 ---------- */
.wrap{width:100%;max-width:var(--max);margin:0 auto;padding:0 24px;}
.section{padding:96px 0;}
.section--tint{background:var(--cream-2);}
.section--dark{background:var(--ink);color:var(--cream-2);}
.section--dark h2,.section--dark h3{color:var(--white);}

/* ---------- 通用文字组件 ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:12px;letter-spacing:.28em;text-transform:uppercase;
  color:var(--gold);font-weight:600;margin-bottom:18px;
}
.eyebrow::before{content:"";width:34px;height:1px;background:var(--gold);}
.sec-title{font-size:clamp(26px,3.4vw,40px);margin-bottom:16px;}
.sec-sub{color:var(--ink-2);max-width:660px;font-size:16px;}
.section--dark .sec-sub{color:rgba(250,248,245,.72);}
.sec-head{margin-bottom:52px;}
.sec-head--center{text-align:center;}
.sec-head--center .sec-sub{margin:0 auto;}
.sec-head--center .eyebrow{justify-content:center;}
.center{text-align:center;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 30px;border-radius:999px;font-size:15px;font-weight:600;
  letter-spacing:.04em;transition:all .3s var(--ease);white-space:nowrap;
}
.btn--gold{background:var(--gold);color:#fff;box-shadow:0 8px 22px rgba(176,141,87,.32);}
.btn--gold:hover{background:#9C7A45;transform:translateY(-2px);box-shadow:0 14px 30px rgba(176,141,87,.4);}
.btn--ghost{border:1px solid rgba(43,36,31,.35);color:var(--ink);}
.btn--ghost:hover{border-color:var(--gold);color:var(--gold);}
.btn--light{border:1px solid rgba(250,248,245,.5);color:var(--cream-2);}
.btn--light:hover{background:var(--cream-2);color:var(--ink);}
.btn--sm{padding:9px 22px;font-size:14px;}

/* ===========================================================
   顶部导航
   =========================================================== */
.topbar{
  background:var(--ink);color:rgba(250,248,245,.75);font-size:13px;
}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;height:40px;gap:16px;}
.topbar span{display:inline-flex;align-items:center;gap:8px;}
.topbar i{width:4px;height:4px;border-radius:50%;background:var(--gold);display:inline-block;}
.topbar a:hover{color:var(--gold-2);}

.header{
  position:sticky;top:0;z-index:100;
  background:rgba(250,248,245,.92);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);transition:box-shadow .3s var(--ease);
}
.header.is-stuck{box-shadow:var(--shadow);}
.header .wrap{display:flex;align-items:center;justify-content:space-between;height:78px;gap:16px;}

.logo{display:flex;align-items:center;gap:12px;}
.logo-mark{
  width:44px;height:44px;border-radius:10px;flex:none;
  background:linear-gradient(135deg,var(--gold) 0%,#8E6E3D 100%);
  color:#fff;display:flex;align-items:center;justify-content:center;
  font-family:var(--serif);font-size:20px;font-weight:700;letter-spacing:.02em;
}
.logo-txt{display:flex;flex-direction:column;line-height:1.25;}
.logo-cn{font-family:var(--serif);font-size:19px;font-weight:700;letter-spacing:.06em;}
.logo-en{font-size:10px;letter-spacing:.24em;color:var(--ink-3);text-transform:uppercase;}

.nav{display:flex;align-items:center;gap:2px;}
.nav a{
  position:relative;padding:9px 10px;font-size:14.5px;color:var(--ink-2);
  border-radius:8px;white-space:nowrap;
}
.nav a::after{
  content:"";position:absolute;left:14px;right:14px;bottom:4px;height:1px;
  background:var(--gold);transform:scaleX(0);transform-origin:left;
  transition:transform .3s var(--ease);
}
.nav a:hover{color:var(--ink);}
.nav a:hover::after,.nav a.is-active::after{transform:scaleX(1);}
.nav a.is-active{color:var(--ink);font-weight:600;}

.header-cta{display:flex;align-items:center;gap:10px;}
.header-tel{font-family:var(--serif);font-size:17px;font-weight:700;color:var(--gold);letter-spacing:.02em;white-space:nowrap;}

.burger{display:none;width:42px;height:42px;border-radius:10px;border:1px solid var(--line);position:relative;}
.burger span{position:absolute;left:12px;width:18px;height:1.5px;background:var(--ink);transition:.3s var(--ease);}
.burger span:nth-child(1){top:15px;}
.burger span:nth-child(2){top:20.5px;}
.burger span:nth-child(3){top:26px;}
.burger.is-open span:nth-child(1){transform:translateY(5.5px) rotate(45deg);}
.burger.is-open span:nth-child(2){opacity:0;}
.burger.is-open span:nth-child(3){transform:translateY(-5.5px) rotate(-45deg);}

.drawer{
  position:fixed;inset:78px 0 0;z-index:99;background:var(--cream);
  padding:24px;transform:translateY(-12px);opacity:0;pointer-events:none;
  transition:.3s var(--ease);overflow-y:auto;
}
.drawer.is-open{transform:none;opacity:1;pointer-events:auto;}
.drawer a{display:block;padding:16px 4px;font-size:17px;border-bottom:1px solid var(--line);}
.drawer .drawer-foot{margin-top:28px;}

/* ===========================================================
   Hero
   =========================================================== */
.hero{position:relative;min-height:640px;display:flex;align-items:center;overflow:hidden;background:var(--ink);}
.hero-bg{position:absolute;inset:0;}
.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.62;}
.hero-slide{position:absolute;inset:0;opacity:0;transition:opacity 1.1s var(--ease);}
.hero-slide.is-on{opacity:1;}
.hero-dots{position:absolute;right:26px;bottom:26px;z-index:4;display:flex;gap:8px;}
.hero-dots button{
  width:26px;height:3px;border:0;border-radius:2px;padding:0;cursor:pointer;
  background:rgba(255,255,255,.35);transition:.3s var(--ease);
}
.hero-dots button.is-on{width:36px;background:var(--gold-2);}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(30,25,21,.9) 0%,rgba(30,25,21,.62) 45%,rgba(30,25,21,.28) 100%);
}
.hero .wrap{position:relative;z-index:2;padding-top:80px;padding-bottom:80px;}
.hero-inner{max-width:640px;color:var(--cream-2);}
.hero .eyebrow{color:var(--gold-2);}
.hero h1{
  font-size:clamp(34px,5vw,56px);color:#fff;line-height:1.28;margin-bottom:22px;
  text-shadow:0 2px 20px rgba(0,0,0,.25);
}
.hero h1 em{font-style:normal;color:var(--gold-2);}
.hero-lead{font-size:17px;color:rgba(250,248,245,.85);margin-bottom:34px;max-width:520px;}
.hero-btns{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:46px;}
.hero-stats{display:flex;flex-wrap:wrap;gap:38px;}
.hero-stats b{display:block;font-family:var(--serif);font-size:30px;color:var(--gold-2);line-height:1.2;}
.hero-stats span{font-size:13px;color:rgba(250,248,245,.7);letter-spacing:.06em;}

/* ===========================================================
   卡片 / 网格
   =========================================================== */
.grid{display:grid;gap:28px;}
.g-2{grid-template-columns:repeat(2,1fr);}
.g-3{grid-template-columns:repeat(3,1fr);}
.g-4{grid-template-columns:repeat(4,1fr);}

/* 优势卡 */
.feat{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:34px 28px;transition:.35s var(--ease);
}
.feat:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:var(--gold-soft);}
.feat-num{
  font-family:var(--serif);font-size:13px;letter-spacing:.2em;color:var(--gold);
  font-weight:700;margin-bottom:14px;
}
.feat h3{font-size:19px;margin-bottom:10px;}
.feat p{font-size:14.5px;color:var(--ink-2);line-height:1.8;}

/* 数据条 */
.stats-band{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(250,248,245,.14);}
.stats-band div{background:var(--ink);padding:34px 20px;text-align:center;}
.section--dark .stats-band div{background:var(--ink);}
.stats-band b{display:block;font-family:var(--serif);font-size:38px;color:var(--gold-2);line-height:1.1;}
.stats-band span{font-size:13.5px;color:rgba(250,248,245,.72);letter-spacing:.08em;}
.stats-band--light{background:var(--line);}
.stats-band--light div{background:var(--cream);}
.stats-band--light b{color:var(--gold);}
.stats-band--light span{color:var(--ink-2);}

/* 产品卡 */
.pcard{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;transition:.35s var(--ease);display:flex;flex-direction:column;
}
.pcard:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--gold-soft);}
.pcard-img{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--cream-2);}
.pcard-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease);}
.pcard:hover .pcard-img img{transform:scale(1.06);}
.pcard-tag{
  position:absolute;left:14px;top:14px;background:rgba(43,36,31,.82);color:#fff;
  font-size:11.5px;padding:5px 12px;border-radius:999px;letter-spacing:.08em;
  backdrop-filter:blur(4px);
}
.pcard-body{padding:22px 22px 26px;display:flex;flex-direction:column;flex:1;}
.pcard-body h3{font-size:18px;margin-bottom:6px;}
.pcard-en{font-size:11.5px;letter-spacing:.16em;color:var(--gold);text-transform:uppercase;margin-bottom:12px;}
.pcard-body p{font-size:14px;color:var(--ink-2);flex:1;}
.pcard-more{
  margin-top:16px;font-size:14px;color:var(--gold);font-weight:600;
  display:inline-flex;align-items:center;gap:6px;
}
.pcard-more::after{content:"→";transition:transform .3s var(--ease);}
.pcard:hover .pcard-more::after{transform:translateX(5px);}

/* 图片 + 文字 双栏 */
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;}
.split-img{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);}
.split-img img{width:100%;height:100%;object-fit:cover;}
.split--reverse .split-img{order:2;}
.list-check{margin-top:26px;}
.list-check li{
  position:relative;padding-left:30px;margin-bottom:14px;font-size:15px;color:var(--ink-2);
}
.list-check li::before{
  content:"";position:absolute;left:0;top:9px;width:14px;height:8px;
  border-left:2px solid var(--gold);border-bottom:2px solid var(--gold);
  transform:rotate(-45deg);
}

/* 时间线 */
.timeline{position:relative;padding-left:30px;}
.timeline::before{content:"";position:absolute;left:6px;top:8px;bottom:8px;width:1px;background:var(--line);}
.timeline li{position:relative;padding-bottom:30px;}
.timeline li::before{
  content:"";position:absolute;left:-30px;top:9px;width:13px;height:13px;border-radius:50%;
  background:var(--cream);border:2px solid var(--gold);
}
.timeline b{font-family:var(--serif);font-size:17px;color:var(--gold);margin-right:12px;}
.timeline span{font-size:15px;color:var(--ink-2);}

/* 服务流程 */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:s;}
.step{position:relative;padding:30px 24px;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);}
.step::before{
  counter-increment:s;content:counter(s,decimal-leading-zero);
  font-family:var(--serif);font-size:34px;color:var(--gold-soft);display:block;margin-bottom:10px;line-height:1;
}
.step h3{font-size:17px;margin-bottom:8px;}
.step p{font-size:14px;color:var(--ink-2);}

/* 引用块 */
.quote{
  font-family:var(--serif);font-size:clamp(20px,2.6vw,28px);line-height:1.7;
  color:#fff;text-align:center;max-width:840px;margin:0 auto;
}
.quote-by{text-align:center;color:rgba(250,248,245,.6);font-size:13.5px;letter-spacing:.14em;margin-top:24px;}

/* 筛选 */
.filters{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:44px;}
.filters button{
  padding:9px 22px;border-radius:999px;border:1px solid var(--line);
  font-size:14.5px;color:var(--ink-2);background:var(--white);transition:.25s var(--ease);
}
.filters button:hover{border-color:var(--gold);color:var(--gold);}
.filters button.is-active{background:var(--ink);border-color:var(--ink);color:#fff;}

/* 展厅画廊 */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.gallery figure{
  margin:0;border-radius:var(--radius);overflow:hidden;position:relative;background:var(--cream-2);
}
.gallery figure:nth-child(1){grid-column:span 2;grid-row:span 2;}
.gallery img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease);}
.gallery figure:hover img{transform:scale(1.05);}
.gallery figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:18px 20px;
  background:linear-gradient(transparent,rgba(30,25,21,.78));color:#fff;font-size:14.5px;
}

/* 联系 */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;}
.info-item{padding:22px 0;border-bottom:1px solid var(--line);display:flex;gap:18px;}
.info-item:first-child{border-top:1px solid var(--line);}
.info-ico{
  width:40px;height:40px;flex:none;border-radius:10px;background:var(--gold-soft);
  color:var(--gold);display:flex;align-items:center;justify-content:center;font-size:17px;
}
.info-item h4{font-family:var(--sans);font-size:13px;color:var(--ink-3);letter-spacing:.1em;font-weight:600;margin-bottom:4px;}
.info-item p{font-size:15.5px;}
.info-item p b{font-family:var(--serif);font-size:18px;color:var(--gold);}

.form-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius-lg);padding:36px;box-shadow:var(--shadow);}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.field{margin-bottom:18px;}
.field label{display:block;font-size:13.5px;color:var(--ink-2);margin-bottom:8px;letter-spacing:.04em;}
.field input,.field textarea,.field select{
  width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:10px;
  background:var(--cream);color:var(--ink);outline:none;transition:.25s var(--ease);
}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--gold);background:#fff;}
.field textarea{min-height:96px;resize:vertical;}
.form-note{font-size:12.5px;color:var(--ink-3);margin-top:14px;line-height:1.7;}
.form-ok{
  display:none;margin-top:16px;padding:12px 16px;border-radius:10px;
  background:#EDF6EE;color:#2F6B3C;font-size:14px;
}
.form-ok.show{display:block;}

/* 直约三通道 */
.channels{display:flex;flex-direction:column;gap:14px;margin-top:22px;}
.channel{
  display:flex;align-items:center;gap:18px;padding:20px 22px;
  background:var(--cream-2);border:1px solid var(--line);border-radius:var(--radius);
  transition:.3s var(--ease);
}
.channel:hover{border-color:var(--gold);transform:translateY(-2px);}
.channel-ico{
  width:46px;height:46px;flex:none;border-radius:12px;background:var(--gold-soft);
  color:var(--gold);display:flex;align-items:center;justify-content:center;font-size:21px;
}
.channel-body h4{font-family:var(--serif);font-size:17px;margin-bottom:4px;font-weight:600;}
.channel-body p{font-size:13.5px;color:var(--ink-2);}
.channel-body p b{color:var(--gold);font-family:var(--serif);font-size:16px;}
.channel--qr{flex-direction:row;align-items:center;}
.channel-qr{
  width:104px;height:104px;flex:none;border-radius:12px;overflow:hidden;
  background:#fff;border:1px solid var(--line);
}
.channel-qr img{width:100%;height:100%;object-fit:cover;}
.channel-coming{
  padding:14px 20px;border-radius:10px;background:var(--gold-soft);
  font-size:13.5px;color:#7A5F33;line-height:1.8;margin-top:6px;
}

/* 加盟优势 */
.join-item{
  display:grid;grid-template-columns:120px 1fr;gap:24px;padding:26px 0;border-bottom:1px solid var(--line);
}
.join-item:first-of-type{border-top:1px solid var(--line);}
.join-item b{font-family:var(--serif);font-size:16px;color:var(--gold);letter-spacing:.04em;}
.join-item p{font-size:15px;color:var(--ink-2);}

/* CTA 横幅 */
.cta-band{
  background:linear-gradient(120deg,#332B24 0%,#4A3C30 55%,#5E4A34 100%);
  border-radius:var(--radius-lg);padding:60px 56px;color:var(--cream-2);
  display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap;
}
.cta-band h3{font-size:clamp(22px,2.8vw,32px);color:#fff;margin-bottom:10px;}
.cta-band p{color:rgba(250,248,245,.75);font-size:15px;}

/* 面包屑 */
.crumbs{
  background:var(--cream-2);border-bottom:1px solid var(--line);
  padding:0;font-size:13.5px;color:var(--ink-3);
}
.crumbs .wrap{height:56px;display:flex;align-items:center;gap:10px;}
.crumbs a:hover{color:var(--gold);}
.page-hero{padding:64px 0 56px;text-align:center;background:var(--cream-2);}
.page-hero h1{font-size:clamp(28px,4vw,42px);margin-bottom:14px;}
.page-hero p{color:var(--ink-2);max-width:620px;margin:0 auto;}

/* ===========================================================
   页脚
   =========================================================== */
.footer{background:var(--ink);color:rgba(250,248,245,.7);font-size:14.5px;padding-top:68px;}
.footer h4{font-family:var(--sans);font-size:14px;letter-spacing:.14em;color:#fff;font-weight:600;margin-bottom:20px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px;}
.footer-logo{display:flex;align-items:center;gap:12px;margin-bottom:20px;}
.footer-logo .logo-mark{background:linear-gradient(135deg,var(--gold-2),#8E6E3D);}
.footer-logo .logo-cn{color:#fff;}
.footer-logo .logo-en{color:rgba(250,248,245,.45);}
.footer p{line-height:1.9;}
.footer ul li{margin-bottom:11px;}
.footer ul a:hover{color:var(--gold-2);}
.footer-contact b{display:block;font-family:var(--serif);font-size:20px;color:var(--gold-2);margin-bottom:6px;}
.footer-bottom{
  border-top:1px solid rgba(250,248,245,.12);padding:22px 0;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;
  color:rgba(250,248,245,.5);
}
.footer-bottom a:hover{color:var(--gold-2);}

/* 侧边悬浮 */
.fab{
  position:fixed;right:20px;bottom:26px;z-index:120;display:flex;flex-direction:column;gap:10px;
}
.fab a{
  width:52px;height:52px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:var(--white);box-shadow:var(--shadow);font-size:19px;color:var(--ink);
  transition:.3s var(--ease);
}
.fab a:hover{background:var(--gold);color:#fff;transform:translateY(-3px);}

/* 回到顶部 */
#toTop{
  position:fixed;right:20px;bottom:96px;z-index:120;width:44px;height:44px;border-radius:50%;
  background:var(--ink);color:#fff;display:flex;align-items:center;justify-content:center;
  opacity:0;pointer-events:none;transition:.3s var(--ease);font-size:16px;
}
#toTop.show{opacity:1;pointer-events:auto;}
#toTop:hover{background:var(--gold);}

/* ---------- 资讯动态 ---------- */
.news-list{display:flex;flex-direction:column;gap:22px;max-width:960px;margin:0 auto;}
.news-card{
  display:flex;gap:0;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;background:#fff;transition:box-shadow .3s var(--ease),transform .3s var(--ease);
}
.news-card:hover{box-shadow:var(--shadow);transform:translateY(-3px);}
.news-img{width:300px;flex:none;overflow:hidden;}
.news-img img{width:100%;height:100%;object-fit:cover;display:block;}
.news-body{padding:26px 30px;display:flex;flex-direction:column;gap:10px;justify-content:center;}
.news-meta{display:flex;align-items:center;gap:14px;font-size:13px;color:var(--ink-3);}
.news-tag{background:var(--gold-2);color:#fff;font-size:12px;padding:3px 10px;border-radius:20px;}
.news-body h2{font-size:20px;line-height:1.5;color:var(--ink);}
.news-body p{font-size:14.5px;color:var(--ink-2);line-height:1.8;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-more{color:var(--gold);font-size:14px;font-weight:600;}
.article-body{max-width:780px;margin:0 auto;font-size:16px;line-height:2;color:var(--ink-2);}
.article-body h2{font-size:24px;color:var(--ink);margin:44px 0 16px;}
.article-body h3{font-size:19px;color:var(--ink);margin:32px 0 12px;}
.article-body p{margin-bottom:18px;}
.article-body img{border-radius:var(--radius);margin:10px 0 22px;display:block;width:100%;}
.article-body blockquote{
  border-left:3px solid var(--gold);background:var(--cream-2);
  padding:14px 20px;border-radius:0 10px 10px 0;margin:22px 0;color:var(--ink);
}
.article-body ul{margin:0 0 18px 1.2em;}
.article-body li{margin-bottom:8px;}
.article-meta{display:flex;align-items:center;gap:14px;font-size:13.5px;color:var(--ink-3);margin-bottom:8px;}
.article-meta .news-tag{font-size:12.5px;}

/* ---------- 动画 ---------- */
[data-reveal]{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease);}
[data-reveal].in{opacity:1;transform:none;}

/* ===========================================================
   响应式
   =========================================================== */
@media (max-width:1360px){
  .header-tel{display:none;}
}
@media (max-width:1024px){
  .nav{display:none;}
  .burger{display:block;}
  .g-4{grid-template-columns:repeat(2,1fr);}
  .g-3{grid-template-columns:repeat(2,1fr);}
  .split{gap:40px;}
  .steps{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .gallery{grid-template-columns:repeat(2,1fr);}
  .gallery figure:nth-child(1){grid-column:span 2;grid-row:span 1;}
}
@media (max-width:720px){
  .section{padding:64px 0;}
  .wrap{padding:0 18px;}
  .g-2,.g-3,.g-4{grid-template-columns:1fr;}
  .stats-band{grid-template-columns:repeat(2,1fr);}
  .split{grid-template-columns:1fr;}
  .split--reverse .split-img{order:0;}
  .contact-grid{grid-template-columns:1fr;gap:36px;}
  .form-row{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .gallery{grid-template-columns:1fr;}
  .gallery figure:nth-child(1){grid-column:span 1;}
  .hero{min-height:520px;}
  .hero-stats{gap:26px;}
  .hero-stats b{font-size:25px;}
  .cta-band{padding:38px 26px;}
  .join-item{grid-template-columns:1fr;gap:8px;}
  .form-card{padding:26px 22px;}
  .topbar .wrap{font-size:12px;}
  .topbar .hide-sm{display:none;}
}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;}
  [data-reveal]{opacity:1;transform:none;}
}