/* ============================================================
   澜影数字 · 新版首页独立样式表
   文件：css/home.css —— 与旧版 style.css 完全分离
   类名统一 h- 前缀；配色保持品牌：深海军蓝 #06162d + 香槟金 #c9a227
   ============================================================ */
:root{
  --h-navy:#06162d; --h-navy2:#0b2140; --h-navy3:#123058;
  --h-gold:#c9a227; --h-gold2:#e6c86a;
  --h-cream:#f7f5f0; --h-white:#fff;
  --h-ink:#1d222d; --h-gray:#6b7280; --h-gray2:#aab4c4;
  --h-line:rgba(6,22,45,.1); --h-linew:rgba(255,255,255,.14);
  --h-r1:14px; --h-r2:22px; --h-r3:34px; --h-rp:999px;
  --h-wrap:1680px; --h-px:48px;
  --h-ease:cubic-bezier(.22,.8,.32,1);
  --h-sh:0 24px 60px -24px rgba(6,22,45,.28);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
.h-body{
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",sans-serif;
  color:var(--h-ink);background:var(--h-white);line-height:1.75;font-size:16px;overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .3s var(--h-ease)}
button{font-family:inherit;cursor:pointer;border:none;background:none}
::selection{background:var(--h-gold);color:var(--h-navy)}

.h-wrap{width:100%;max-width:var(--h-wrap);margin:0 auto;padding:0 var(--h-px)}

/* 板块标题 */
.h-sechead{margin-bottom:56px}
.h-sechead--row{display:flex;justify-content:space-between;align-items:flex-end;gap:26px;flex-wrap:wrap}
.h-sechead__en{font-size:12px;letter-spacing:.42em;text-transform:uppercase;color:var(--h-gold);font-weight:600;margin-bottom:14px;display:flex;align-items:center;gap:14px}
.h-sechead__en::before{content:"";width:40px;height:2px;background:var(--h-gold);border-radius:2px}
.h-sechead__h2{font-size:clamp(28px,3.2vw,48px);line-height:1.25;font-weight:700}
.h-sechead__h2 em{font-style:normal;color:var(--h-gold)}
.h-sechead__more{display:inline-flex;align-items:center;gap:10px;color:var(--h-gold);font-weight:700;font-size:14.5px;letter-spacing:.14em}
.h-sechead__more i{transition:transform .3s var(--h-ease)}
.h-sechead__more:hover i{transform:translateX(6px)}

/* 按钮 */
.h-btn{
  display:inline-flex;align-items:center;gap:12px;padding:16px 40px;
  background:var(--h-navy);color:var(--h-white);font-size:15px;font-weight:600;letter-spacing:.12em;
  border-radius:var(--h-rp);position:relative;overflow:hidden;isolation:isolate;
  transition:transform .35s var(--h-ease),color .35s var(--h-ease);
}
.h-btn::before{content:"";position:absolute;inset:0;z-index:-1;background:var(--h-gold);border-radius:inherit;transform:scaleX(0);transform-origin:left;transition:transform .45s var(--h-ease)}
.h-btn:hover{color:var(--h-navy);transform:translateY(-3px)}
.h-btn:hover::before{transform:scaleX(1)}
.h-btn i{transition:transform .35s var(--h-ease)}
.h-btn:hover i{transform:translateX(5px)}

/* ============================================================
   板块一 · 导航（透明 → 滚动出背景）
   ============================================================ */
.h-head{position:fixed;top:0;left:0;right:0;z-index:1000;padding:24px 0;transition:all .45s var(--h-ease)}
.h-head.is-solid{background:rgba(6,22,45,.94);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 10px 40px -12px rgba(0,0,0,.45);padding:12px 0}
.h-head__in{display:flex;align-items:center;justify-content:space-between;gap:30px}
.h-logo{display:flex;align-items:center;gap:13px;flex-shrink:0}
.h-logo__mark{
  width:46px;height:46px;border-radius:14px;
  background:linear-gradient(135deg,var(--h-gold),var(--h-gold2));
  display:flex;align-items:center;justify-content:center;color:var(--h-navy);
  font-size:20px;font-weight:800;transform:rotate(-6deg);
  box-shadow:0 10px 24px -8px rgba(201,162,39,.6);transition:transform .4s var(--h-ease);
}
.h-logo:hover .h-logo__mark{transform:rotate(6deg) scale(1.06)}
.h-logo__txt{line-height:1.25;color:var(--h-white)}
.h-logo__txt strong{font-size:21px;letter-spacing:.14em;display:block;font-weight:700}
.h-logo__txt span{font-size:10px;letter-spacing:.3em;color:var(--h-gold2);text-transform:uppercase}

/* 栏目 */
.h-nav{display:flex;align-items:center;gap:4px}
.h-nav__link{
  display:inline-flex;align-items:center;gap:7px;padding:12px 18px;
  color:rgba(255,255,255,.88);font-size:15.5px;letter-spacing:.06em;border-radius:var(--h-rp);
  position:relative;transition:color .3s;
}
.h-nav__link i{font-size:10px;transition:transform .3s var(--h-ease)}
.h-nav__link::after{content:"";position:absolute;left:18px;right:18px;bottom:6px;height:2px;border-radius:2px;background:var(--h-gold);transform:scaleX(0);transform-origin:left;transition:transform .35s var(--h-ease)}
.h-nav__link:hover,.h-nav__link.is-on{color:var(--h-gold2)}
.h-nav__link:hover::after,.h-nav__link.is-on::after{transform:scaleX(1)}
.h-nav__item:hover .h-nav__link i{transform:rotate(180deg)}

/* 下拉独立区块 */
.h-nav__item{position:relative}
.h-drop{
  position:absolute;top:calc(100% + 16px);left:50%;
  transform:translate(-50%,14px);
  opacity:0;visibility:hidden;pointer-events:none;
  transition:all .38s var(--h-ease);
}
.h-nav__item:hover .h-drop,.h-nav__item:focus-within .h-drop{opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%,0)}
.h-drop::before{content:"";position:absolute;top:-16px;left:0;right:0;height:16px}
.h-drop__in{
  background:rgba(9, 26, 51, .97);border-radius:var(--h-r2);box-shadow:0 34px 80px -20px rgba(6,22,45,.35);
  padding:34px 38px;border-top:3px solid var(--h-gold);
}
.h-drop__cap{display:flex;align-items:baseline;gap:14px;margin-bottom:22px;padding-bottom:16px;border-bottom:1px solid var(--h-line)}
.h-drop__cap span{font-size:12px;letter-spacing:.34em;color:var(--h-gold);text-transform:uppercase;font-weight:700}
.h-drop__cap em{font-style:normal;font-size:16px;font-weight:700;color:var(--h-ink)}
.h-drop__grid{display:grid;grid-template-columns:1fr 1fr;gap:6px;width:640px}
.h-drop__grid--one{grid-template-columns:1fr;width:300px}
.h-drop__grid a{
  display:flex;align-items:center;gap:14px;padding:12px 16px;border-radius:var(--h-r1);
  transition:all .3s var(--h-ease);
}
.h-drop__grid a>i{
  width:42px;height:42px;border-radius:12px;flex-shrink:0;
  background:rgba(201,162,39,.14);color:var(--h-gold);
  display:flex;align-items:center;justify-content:center;font-size:15px;transition:all .3s var(--h-ease);
}
.h-drop__grid a strong{display:block;font-size:15px;color:#fff;font-weight:600}
.h-drop__grid a small{font-size:11px;color:var(--h-gray);letter-spacing:.04em}
.h-drop__grid a:hover{background:var(--h-navy)}
.h-drop__grid a:hover strong{color:var(--h-white)}
.h-drop__grid a:hover>i{background:var(--h-gold);color:var(--h-navy)}

/* 电话 */
.h-head__tel{display:flex;align-items:center;gap:12px;flex-shrink:0}
.h-head__telico{
  width:44px;height:44px;border-radius:50%;border:1px solid rgba(255,255,255,.35);
  display:flex;align-items:center;justify-content:center;color:var(--h-gold2);font-size:15px;
  animation:hTel 2.6s infinite;transition:all .35s var(--h-ease);
}
@keyframes hTel{0%{box-shadow:0 0 0 0 rgba(201,162,39,.45)}70%{box-shadow:0 0 0 12px rgba(201,162,39,0)}100%{box-shadow:0 0 0 0 rgba(201,162,39,0)}}
.h-head__tel:hover .h-head__telico{background:var(--h-gold);color:var(--h-navy);border-color:var(--h-gold);animation:none}
.h-head__telnum{line-height:1.3}
.h-head__telnum small{display:block;font-size:10px;letter-spacing:.24em;color:var(--h-gray2)}
.h-head__telnum strong{font-size:19px;color:var(--h-white);letter-spacing:.04em}
.h-burger{display:none;width:44px;height:44px;border-radius:12px;border:1px solid rgba(255,255,255,.3);color:var(--h-white);font-size:18px}

/* 移动端抽屉 */
.h-mask{position:fixed;inset:0;z-index:1000;background:rgba(3,10,22,.55);opacity:0;visibility:hidden;transition:all .4s var(--h-ease)}
.h-mask.is-open{opacity:1;visibility:visible}
.h-drawer{
  position:fixed;inset:0 0 0 auto;z-index:1001;width:min(340px,85vw);
  background:linear-gradient(160deg,var(--h-navy),var(--h-navy2));
  padding:100px 32px 40px;transform:translateX(100%);transition:transform .5s var(--h-ease);
  display:flex;flex-direction:column;overflow-y:auto;
}
.h-drawer.is-open{transform:none}
.h-drawer>a:not(.h-drawer__tel){padding:15px 4px;color:var(--h-white);font-size:18px;letter-spacing:.08em;border-bottom:1px solid var(--h-linew);transition:all .3s}
.h-drawer>a:not(.h-drawer__tel):hover{color:var(--h-gold2);padding-left:10px}
.h-drawer__tel{margin-top:auto;padding-top:28px;color:var(--h-gold2);font-size:20px;font-weight:700}

/* ============================================================
   板块二 · Banner
   ============================================================ */
.h-hero{position:relative;height:100vh;min-height:640px;background:var(--h-navy);overflow:hidden}
.h-hero__slides,.h-hero__slide{position:absolute;inset:0}
.h-hero__slide{opacity:0;visibility:hidden;transition:opacity 1.1s var(--h-ease),visibility 1.1s var(--h-ease)}
.h-hero__slide.is-on{opacity:1;visibility:visible;z-index:1}
.h-hero__media{position:absolute;inset:0}
.h-hero__media img,.h-hero__media video{width:100%;height:100%;object-fit:cover}
.h-hero__slide.is-on .h-hero__media img{animation:hKb 7.5s var(--h-ease) forwards}
@keyframes hKb{from{transform:scale(1.08)}to{transform:scale(1)}}
.h-hero__media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,22,45,.45),rgba(6,22,45,.25) 45%,rgba(6,22,45,.55))}

/* 正中间文案（三行 · 大小不同） */
.h-hero__txt{
  position:absolute;z-index:5;inset:0;display:flex;flex-direction:column;
  align-items:center;justify-content:center;text-align:center;padding:0 var(--h-px);
}
.h-hero__kicker{color:var(--h-gold2);font-size:13px;letter-spacing:.44em;text-transform:uppercase;margin-bottom:22px}
.h-hero__t{color:var(--h-white);font-weight:700}
.h-hero__t .b1{display:block;font-size:clamp(16px,1.6vw,24px);letter-spacing:.4em;font-weight:500;color:rgba(255,255,255,.82)}
.h-hero__t .b2{display:block;font-size:clamp(42px,6.4vw,92px);line-height:1.16;letter-spacing:.05em;margin:14px 0 16px}
.h-hero__t .b2 em{font-style:normal;color:var(--h-gold)}
.h-hero__t .b3{display:block;font-size:clamp(14px,1.2vw,18px);font-weight:400;color:rgba(255,255,255,.7);letter-spacing:.14em}
/* 文案入场 */
.h-hero__slide .h-hero__kicker,.h-hero__slide .h-hero__t .b1,.h-hero__slide .h-hero__t .b2,.h-hero__slide .h-hero__t .b3{opacity:0;transform:translateY(34px);transition:opacity .9s var(--h-ease),transform .9s var(--h-ease)}
.h-hero__slide.is-on .h-hero__kicker{opacity:1;transform:none;transition-delay:.3s}
.h-hero__slide.is-on .b1{opacity:1;transform:none;transition-delay:.45s}
.h-hero__slide.is-on .b2{opacity:1;transform:none;transition-delay:.6s}
.h-hero__slide.is-on .b3{opacity:1;transform:none;transition-delay:.75s}

/* 左下角圆点 */
.h-hero__dots{position:absolute;z-index:6;left:var(--h-px);bottom:42px;display:flex;gap:12px}
.h-hero__dots button{width:12px;height:12px;border-radius:var(--h-rp);background:rgba(255,255,255,.32);padding:0;transition:all .4s var(--h-ease)}
.h-hero__dots button.is-on{width:38px;background:var(--h-gold)}
.h-hero__dots button:hover{background:var(--h-gold2)}

/* 正中间下方 · 会动的鼠标图标 */
.h-hero__mouse{position:absolute;z-index:6;left:50%;bottom:34px;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:8px}
.h-mouse{
  width:26px;height:42px;border:2px solid rgba(255,255,255,.65);border-radius:var(--h-rp);
  display:flex;justify-content:center;padding-top:7px;
}
.h-mouse i{width:4px;height:9px;border-radius:4px;background:var(--h-gold);animation:hWheel 1.8s var(--h-ease) infinite}
@keyframes hWheel{0%{transform:translateY(0);opacity:1}70%{transform:translateY(12px);opacity:0}100%{transform:translateY(0);opacity:0}}
.h-hero__mouse em{font-style:normal;font-size:10px;letter-spacing:.4em;color:rgba(255,255,255,.5)}

/* 右下角 · 圆角四方形箭头 */
.h-hero__arrows{position:absolute;z-index:6;right:var(--h-px);bottom:30px;display:flex;gap:14px}
.h-hero__arrows button{
  width:58px;height:58px;border-radius:18px;border:1px solid rgba(255,255,255,.4);color:var(--h-white);
  display:flex;align-items:center;justify-content:center;font-size:16px;
  backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
  transition:all .35s var(--h-ease);
}
.h-hero__arrows button:hover{background:var(--h-gold);border-color:var(--h-gold);color:var(--h-navy);transform:translateY(-4px)}
.h-hero__arrows button:active{transform:scale(.94)}

/* ============================================================
   板块三 · 关于我们（时尚居中设计）
   ============================================================ */
.h-about{background:var(--h-navy);color:var(--h-white);padding:130px 0;position:relative;overflow:hidden;text-align:center}
.h-about::before{
  content:"LANYING";position:absolute;top:40px;left:50%;transform:translateX(-50%);
  font-size:clamp(90px,14vw,220px);font-weight:800;letter-spacing:.12em;
  color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.07);white-space:nowrap;pointer-events:none;
}
.h-about::after{
  content:"";position:absolute;right:-120px;bottom:-120px;width:380px;height:380px;border-radius:50%;
  border:1.5px solid rgba(201,162,39,.25);pointer-events:none;
}
.h-about .h-wrap{position:relative;z-index:2;display:flex;flex-direction:column;align-items:center}
.h-about__en{font-size:12px;letter-spacing:.44em;text-transform:uppercase;color:var(--h-gold);font-weight:600;margin-bottom:22px}
.h-about__big{font-size:clamp(32px,4.4vw,64px);line-height:1.28;font-weight:800;letter-spacing:.03em}
.h-about__big em{font-style:normal;color:var(--h-gold)}
.h-about__lead{margin:26px 0 54px;color:var(--h-gray2);font-size:clamp(15px,1.3vw,18px);letter-spacing:.04em}
/* 三图横条 */
.h-about__strip{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;width:100%;margin-bottom:60px}
.h-about__strip figure{
  position:relative;height:300px;border-radius:var(--h-r2);overflow:hidden;margin:0;
  transition:transform .6s var(--h-ease);
}
.h-about__strip figure:nth-child(1){transform:rotate(-1.6deg)}
.h-about__strip figure:nth-child(3){transform:rotate(1.6deg)}
.h-about__strip figure:hover{transform:rotate(0) translateY(-10px)}
.h-about__strip img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1s var(--h-ease)}
.h-about__strip figure:hover img{transform:scale(1.08)}
.h-about__strip figure::after{content:"";position:absolute;inset:0;background:linear-gradient(185deg,rgba(6,22,45,0) 50%,rgba(6,22,45,.85))}
.h-about__strip figcaption{
  position:absolute;z-index:2;left:24px;bottom:18px;font-size:14px;letter-spacing:.28em;color:var(--h-gold2);
}
/* 数据带 */
.h-about__nums{display:flex;gap:clamp(30px,6vw,110px);flex-wrap:wrap;justify-content:center;margin-bottom:56px}
.h-about__nums>div{text-align:center}
.h-about__nums strong{font-size:clamp(34px,3.8vw,58px);font-weight:800;line-height:1.1;font-variant-numeric:tabular-nums}
.h-about__nums strong i{font-style:normal;color:var(--h-gold);font-size:.55em;margin-left:2px}
.h-about__nums>div>span{display:block;margin-top:6px;font-size:13px;letter-spacing:.2em;color:var(--h-gray2)}
.h-about .h-btn{background:var(--h-gold);color:var(--h-navy)}
.h-about .h-btn:hover{color:var(--h-navy)}
.h-about .h-btn::before{background:var(--h-white)}

/* ============================================================
   板块四 · 业务范围（三板块新风格）
   ============================================================ */
.h-scope{padding:120px 0;background:var(--h-cream)}
.h-scope__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.h-scard{
  position:relative;background:var(--h-white);border-radius:var(--h-r3);overflow:hidden;
  border:1px solid var(--h-line);transition:all .5s var(--h-ease);
}
.h-scard:hover{transform:translateY(-10px);box-shadow:var(--h-sh)}
.h-scard__no{
  position:absolute;z-index:3;top:20px;right:26px;font-size:44px;font-weight:800;
  color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.55);line-height:1;transition:all .4s var(--h-ease);
}
.h-scard:hover .h-scard__no{-webkit-text-stroke-color:var(--h-gold)}
.h-scard__img{height:240px;overflow:hidden;position:relative}
.h-scard__img img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--h-ease)}
.h-scard:hover .h-scard__img img{transform:scale(1.08)}
.h-scard__img::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,22,45,0) 40%,rgba(6,22,45,.75))}
.h-scard__body{padding:0 34px 36px;margin-top:-42px;position:relative;z-index:2}
.h-scard__ico{
  width:72px;height:72px;border-radius:20px;background:var(--h-navy);color:var(--h-gold2);
  display:flex;align-items:center;justify-content:center;font-size:26px;margin-bottom:20px;
  border:4px solid var(--h-white);transition:all .45s var(--h-ease);
}
.h-scard:hover .h-scard__ico{background:var(--h-gold);color:var(--h-navy);transform:rotate(-8deg) scale(1.05);border-radius:50%}
.h-scard__body h3{font-size:24px;font-weight:700;margin-bottom:10px}
.h-scard__body>p{font-size:14.5px;color:var(--h-gray);margin-bottom:20px}
.h-scard__tags{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:24px}
.h-scard__tags a{
  padding:7px 16px;border-radius:var(--h-rp);border:1px solid var(--h-line);
  font-size:13px;background:var(--h-cream);transition:all .3s var(--h-ease);
}
.h-scard__tags a:hover{background:var(--h-navy);color:var(--h-white);border-color:var(--h-navy)}
.h-scard__more{display:inline-flex;align-items:center;gap:10px;color:var(--h-gold);font-weight:700;font-size:14px;letter-spacing:.12em}
.h-scard__more i{transition:transform .3s var(--h-ease)}
.h-scard:hover .h-scard__more i{transform:translateX(6px)}

/* ============================================================
   板块五 · 客户案例（12个 · 4列 · 播放图标）
   ============================================================ */
.h-cases{padding:120px 0;background:var(--h-white)}
.h-cases__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.h-case{
  position:relative;height:250px;border-radius:var(--h-r2);overflow:hidden;display:block;
  box-shadow:0 10px 30px -14px rgba(6,22,45,.25);
}
.h-case img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1s var(--h-ease)}
.h-case:hover img{transform:scale(1.08)}
.h-case::after{content:"";position:absolute;inset:0;background:linear-gradient(185deg,rgba(6,22,45,.05) 40%,rgba(6,22,45,.9));transition:background .5s var(--h-ease)}
/* 播放图标 */
.h-case__play{
  position:absolute;z-index:3;top:50%;left:50%;transform:translate(-50%,-50%);
  width:64px;height:64px;border-radius:50%;
  background:rgba(201,162,39,.94);color:var(--h-navy);
  display:flex;align-items:center;justify-content:center;font-size:18px;padding-left:4px;
  box-shadow:0 0 0 8px rgba(201,162,39,.25);
  transition:all .45s var(--h-ease);
}
.h-case:hover .h-case__play{background:var(--h-white);color:var(--h-navy);transform:translate(-50%,-50%) scale(1.12);box-shadow:0 0 0 12px rgba(255,255,255,.2)}
.h-case__cat{
  position:absolute;z-index:2;top:16px;left:16px;font-size:12px;letter-spacing:.14em;color:var(--h-white);
  background:rgba(6,22,45,.55);backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.22);
  padding:5px 15px;border-radius:var(--h-rp);
}
.h-case__info{position:absolute;z-index:2;left:20px;right:20px;bottom:16px;color:var(--h-white)}
.h-case__info h3{font-size:16.5px;font-weight:600;transition:color .3s}
.h-case:hover .h-case__info h3{color:var(--h-gold2)}
.h-case__info p{font-size:12px;color:var(--h-gray2);letter-spacing:.06em;margin-top:3px}

/* ============================================================
   板块六 · 新闻资讯（15条 · 显示5条 · 自动轮播+箭头）
   ============================================================ */
.h-news{padding:120px 0;background:var(--h-cream)}
.h-news__nav{display:flex;gap:12px}
.h-news__nav button{
  width:52px;height:52px;border-radius:16px;border:1px solid var(--h-line);color:var(--h-navy);
  display:flex;align-items:center;justify-content:center;font-size:15px;background:var(--h-white);
  transition:all .35s var(--h-ease);
}
.h-news__nav button:hover{background:var(--h-gold);border-color:var(--h-gold);color:var(--h-navy);transform:translateY(-3px)}
.h-news__viewport{overflow:hidden}
.h-news__track{display:flex;transition:transform .7s var(--h-ease)}
.h-news__group{flex:0 0 100%;display:grid;grid-template-columns:repeat(5,1fr);gap:20px}
.h-ncard{
  background:var(--h-white);border:1px solid var(--h-line);border-radius:var(--h-r2);
  padding:28px 24px;display:flex;flex-direction:column;gap:16px;
  transition:all .45s var(--h-ease);
}
.h-ncard:hover{transform:translateY(-8px);box-shadow:var(--h-sh);border-color:transparent}
.h-ncard time{
  width:64px;height:64px;border-radius:16px;background:var(--h-navy);color:var(--h-white);
  display:flex;flex-direction:column;align-items:center;justify-content:center;line-height:1.2;
  transition:all .4s var(--h-ease);flex-shrink:0;
}
.h-ncard:hover time{background:var(--h-gold);color:var(--h-navy)}
.h-ncard time strong{font-size:22px;font-weight:800}
.h-ncard time span{font-size:10.5px;letter-spacing:.06em}
.h-ncard__tag{font-style:normal;font-size:11.5px;color:var(--h-gold);letter-spacing:.22em;font-weight:600}
.h-ncard h3{
  font-size:15.5px;font-weight:600;line-height:1.6;height:3.2em;overflow:hidden;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;transition:color .3s;
}
.h-ncard:hover h3{color:var(--h-gold)}
.h-ncard p{font-size:13px;color:var(--h-gray);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

/* ============================================================
   板块七 · 网站底部
   ============================================================ */
.h-foot{background:linear-gradient(180deg,var(--h-navy),#040f1f);color:var(--h-gray2);padding:86px 0 0;position:relative;overflow:hidden}
.h-foot::before{content:"";position:absolute;top:-140px;right:-140px;width:400px;height:400px;border-radius:50%;border:1px solid rgba(201,162,39,.18)}
.h-foot__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:54px;padding-bottom:60px}
.h-foot__brand p{margin:22px 0;font-size:14.5px;line-height:1.9}
.h-foot__qrs{display:flex;gap:20px}
.h-foot__qrs>div{text-align:center}
.h-foot__qrs img{width:96px;height:96px;border-radius:var(--h-r1);background:var(--h-white);padding:6px}
.h-foot__qrs span{display:block;margin-top:10px;font-size:12.5px;letter-spacing:.1em}
.h-foot__grid h3{color:var(--h-white);font-size:16px;letter-spacing:.14em;margin-bottom:22px;display:flex;align-items:center;gap:12px}
.h-foot__grid h3::before{content:"";width:22px;height:2px;background:var(--h-gold);border-radius:2px}
.h-foot__grid nav a{display:block;font-size:14.5px;padding:7px 0;transition:all .3s var(--h-ease)}
.h-foot__grid nav a:hover{color:var(--h-gold2);transform:translateX(5px)}
.h-foot__contact p{display:flex;gap:14px;margin-bottom:16px;font-size:14.5px;line-height:1.7}
.h-foot__contact i{color:var(--h-gold);margin-top:5px;flex-shrink:0}
.h-foot__contact strong{color:var(--h-white);font-size:21px}
.h-foot__bottom{
  border-top:1px solid var(--h-linew);padding:26px 0;font-size:13px;
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
}
.h-foot__bottom a:hover{color:var(--h-gold2)}

/* ============================================================
   板块八 · 右侧浮动
   ============================================================ */
.h-float{position:fixed;right:10px;top:50%;transform:translateY(-50%);z-index:900;display:flex;flex-direction:column;gap:12px}
.h-float__item{position:relative}
.h-float__btn{
  width:52px;height:52px;border-radius:16px;background:var(--h-navy);color:var(--h-gold2);
  display:flex;align-items:center;justify-content:center;font-size:19px;cursor:pointer;
  box-shadow:0 12px 30px -10px rgba(6,22,45,.5);transition:all .35s var(--h-ease);
}
.h-float__btn:hover{background:var(--h-gold);color:var(--h-navy);border-radius:50%}
.h-float__pop{
  position:absolute;right:calc(100% + 14px);top:50%;transform:translate(14px,-50%);
  background:var(--h-white);border-radius:var(--h-r2);box-shadow:var(--h-sh);padding:14px;
  opacity:0;visibility:hidden;white-space:nowrap;transition:all .38s var(--h-ease);
}
.h-float__pop::after{content:"";position:absolute;right:-6px;top:50%;width:12px;height:12px;background:var(--h-white);transform:translateY(-50%) rotate(45deg)}
.h-float__item:hover .h-float__pop{opacity:1;visibility:visible;transform:translate(0,-50%)}
.h-float__pop img{width:128px;height:128px;border-radius:var(--h-r1)}
.h-float__pop p{text-align:center;font-size:12.5px;color:var(--h-gray);margin-top:8px}
.h-float__tel{display:block;font-size:18px;font-weight:700;color:var(--h-navy);padding:8px 16px}
.h-float__tel i{color:var(--h-gold);margin-right:8px}

/* ============================================================
   滚动显现
   ============================================================ */
.h-rv{opacity:0;transform:translateY(44px);transition:opacity .9s var(--h-ease),transform .9s var(--h-ease)}
.h-rv.is-in{opacity:1;transform:none}

/* ============================================================
   响应式
   ============================================================ */
@media (max-width:1440px){:root{--h-px:36px}}
@media (max-width:1200px){
  .h-nav__link{padding:12px 12px;font-size:14.5px}
  .h-head__telnum{display:none}
  .h-cases__grid{grid-template-columns:repeat(3,1fr)}
  .h-news__group{grid-template-columns:repeat(3,1fr)}
  .h-news__group .h-ncard:nth-child(n+4){display:none}
  .h-foot__grid{grid-template-columns:1fr 1fr;gap:44px}
}
@media (max-width:992px){
  :root{--h-px:24px}
  .h-nav,.h-head__tel{display:none}
  .h-burger{display:flex;align-items:center;justify-content:center}
  .h-about__strip{grid-template-columns:1fr 1fr 1fr;gap:14px}
  .h-about__strip figure{height:220px}
  .h-scope__grid{grid-template-columns:1fr}
  .h-cases__grid{grid-template-columns:1fr 1fr}
  .h-news__group{grid-template-columns:1fr 1fr;gap:16px}
  .h-news__group .h-ncard:nth-child(n+3){display:none}
}
@media (max-width:640px){
  :root{--h-px:18px}
  .h-hero{min-height:560px}
  .h-hero__mouse{display:none}
  .h-hero__dots{bottom:96px;left:var(--h-px)}
  .h-hero__arrows{bottom:28px;left:var(--h-px);right:auto}
  .h-hero__arrows button{width:50px;height:50px;border-radius:15px}
  .h-about{padding:84px 0}
  .h-about__strip{grid-template-columns:1fr}
  .h-about__strip figure{height:220px}
  .h-about__strip figure:nth-child(1),.h-about__strip figure:nth-child(3){transform:none}
  .h-about__nums{gap:26px 40px}
  .h-scope{padding:80px 0}
  .h-cases{padding:80px 0}
  .h-cases__grid{grid-template-columns:1fr;gap:18px}
  .h-case{height:230px}
  .h-news{padding:80px 0}
  .h-news__group{grid-template-columns:1fr}
  .h-news__group .h-ncard:nth-child(n+2){display:none}
  .h-foot__grid{grid-template-columns:1fr;gap:38px}
  .h-foot__bottom{justify-content:center;text-align:center}
  .h-float__btn{width:46px;height:46px;font-size:17px}
}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{transition-duration:.01ms!important}}