/* ==========================================================
   牝马智能科技官网  |  广州牝马智能科技有限公司
   ========================================================== */

:root{
  --navy:#082444;
  --blue-900:#0A2A4E;
  --blue-800:#0E3B6B;
  --blue-700:#124E8A;
  --blue-600:#1868AE;
  --blue-500:#2E86C8;
  --blue-100:#E7F1FA;
  --cyan:#17A8C4;
  --red:#D8232A;
  --gold:#E8A33D;
  --bg:#F5F8FC;
  --bg-2:#EDF3FA;
  --white:#ffffff;
  --text:#16232F;
  --muted:#5C6B7A;
  --line:#E2EAF4;
  --radius:16px;
  --radius-lg:22px;
  --shadow-sm:0 2px 10px rgba(12,45,85,.06);
  --shadow:0 10px 30px rgba(12,45,85,.09);
  --shadow-lg:0 24px 60px rgba(8,36,68,.14);
  --maxw:1200px;
}

*,*::before,*::after{box-sizing:border-box;}

html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}

body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,h5{margin:0;line-height:1.3;font-weight:700;letter-spacing:.2px;}
p{margin:0;}
::selection{background:var(--blue-600);color:#fff;}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px;}

/* ---------------- 图标 ---------------- */
.ic{
  display:inline-block;width:22px;height:22px;flex:0 0 auto;
  background-repeat:no-repeat;background-position:center;background-size:contain;
}
.ic-pin{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231868AE' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 21s7-5.6 7-11a7 7 0 1 0-14 0c0 5.4 7 11 7 11z'/%3E%3Ccircle cx='12' cy='10' r='2.7'/%3E%3C/svg%3E");}
.ic-code{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231868AE' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M8.5 8.5 4.5 12l4 3.5M15.5 8.5 19.5 12l-4 3.5M13.5 5.5l-3 13'/%3E%3C/svg%3E");}
.ic-chip{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231868AE' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='7' y='7' width='10' height='10' rx='2'/%3E%3Cpath d='M10 3v4M14 3v4M10 17v4M14 17v4M3 10h4M3 14h4M17 10h4M17 14h4'/%3E%3C/svg%3E");}
.ic-loop{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231868AE' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 12a8 8 0 0 1 13.7-5.6M20 12a8 8 0 0 1-13.7 5.6'/%3E%3Cpath d='M17 3.4v3.2h-3.2M7 20.6v-3.2h3.2'/%3E%3C/svg%3E");}
.ic-note{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231868AE' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='9'/%3E%3Cpath d='M12 7.6v5.2M12 16.2h.01'/%3E%3C/svg%3E");}
.ic-home{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 10.5 12 4l8 6.5V19a1.5 1.5 0 0 1-1.5 1.5h-13A1.5 1.5 0 0 1 4 19z'/%3E%3Cpath d='M9.5 20.5v-6h5v6'/%3E%3C/svg%3E");}
.ic-community{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='8.5' cy='8' r='3'/%3E%3Ccircle cx='16.5' cy='9.5' r='2.4'/%3E%3Cpath d='M3 19.5c0-3 2.5-5 5.5-5s5.5 2 5.5 5M15 14.6c3 .2 5.2 2 5.2 4.9'/%3E%3C/svg%3E");}
.ic-building{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 20.5h16M6 20.5V5.2c0-.9.7-1.7 1.6-1.7h6.8c.9 0 1.6.8 1.6 1.7v15.3'/%3E%3Cpath d='M16 10h2.4c.9 0 1.6.8 1.6 1.7v8.8M9 8h3M9 11.5h3M9 15h3'/%3E%3C/svg%3E");}
.ic-medical{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 20.5S3.5 15.4 3.5 9.6A4.6 4.6 0 0 1 12 6.7a4.6 4.6 0 0 1 8.5 2.9c0 5.8-8.5 10.9-8.5 10.9z'/%3E%3Cpath d='M12 10.6v4.2M9.9 12.7h4.2'/%3E%3C/svg%3E");}
.ic-elder{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231868AE' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='5.5' r='2.6'/%3E%3Cpath d='M11 8.6c-1.6 0-2.4 1-2.4 2.5v4.3l-2.1 5.1M11 8.6c1.7 0 2.6 1 2.6 2.5v4.3l2.6 4.6'/%3E%3Cpath d='M9.2 12.4h3.6'/%3E%3C/svg%3E");}
.ic-gov{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231868AE' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3.5 9.5 12 4.5l8.5 5M5.5 10v7M10 10v7M14 10v7M18.5 10v7M3 20.5h18'/%3E%3C/svg%3E");}
.ic-org{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231868AE' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='4' y='4' width='9' height='16' rx='1.5'/%3E%3Cpath d='M13 10.5h5.5c.8 0 1.5.7 1.5 1.5v8M7 7.5h3M7 11h3M7 14.5h3M16 14h1.5'/%3E%3C/svg%3E");}
.ic-family{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231868AE' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='7.5' cy='7.5' r='2.6'/%3E%3Ccircle cx='16.8' cy='8.6' r='2.1'/%3E%3Cpath d='M2.8 19.2c0-2.7 2.1-4.6 4.7-4.6s4.7 1.9 4.7 4.6M14.8 14.9c2.7 0 4.4 1.7 4.4 4.3'/%3E%3C/svg%3E");}
.ic-plus{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2317A8C4' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='9'/%3E%3Cpath d='M12 8.2v7.6M8.2 12h7.6'/%3E%3C/svg%3E");}
.ic-company{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%237FD3E6' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 20.5h16M6 20.5V5.2c0-.9.7-1.7 1.6-1.7h6.8c.9 0 1.6.8 1.6 1.7v15.3'/%3E%3Cpath d='M16 10h2.4c.9 0 1.6.8 1.6 1.7v8.8M9 8h3M9 11.5h3'/%3E%3C/svg%3E");}
.ic-phone{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%237FD3E6' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6.5 3.8h2.2l1.5 3.6-1.9 1.3a11.5 11.5 0 0 0 5.5 5.5l1.3-1.9 3.6 1.5v2.2c0 1.5-1.2 2.7-2.7 2.6C10.2 18.2 5.8 13.8 5.3 7.1a2.7 2.7 0 0 1 .6-2 2.7 2.7 0 0 1 .6-1.3z'/%3E%3C/svg%3E");}

/* ---------------- 顶部导航 ---------------- */
.site-header{
  position:fixed;inset:0 0 auto 0;z-index:100;
  height:74px;
  display:flex;align-items:center;
  background:rgba(8,36,68,0);
  transition:background .35s ease,box-shadow .35s ease,height .35s ease;
}
.site-header.scrolled{
  height:68px;
  background:rgba(255,255,255,.94);
  backdrop-filter:saturate(180%) blur(14px);
  box-shadow:0 1px 0 var(--line),0 8px 24px rgba(12,45,85,.06);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;width:100%;}

.brand{display:flex;align-items:center;gap:12px;min-width:0;}
.brand-mark{width:44px;height:44px;object-fit:contain;transition:width .35s,height .35s;}
.site-header.scrolled .brand-mark{width:38px;height:38px;}
.brand-text{display:flex;flex-direction:column;line-height:1.15;white-space:nowrap;}
.brand-text strong{font-size:19px;letter-spacing:2px;color:#fff;transition:color .35s;}
.brand-text em{font-size:9px;letter-spacing:1.4px;font-style:normal;color:rgba(255,255,255,.62);transition:color .35s;}
.site-header.scrolled .brand-text strong{color:var(--blue-900);}
.site-header.scrolled .brand-text em{color:var(--muted);}

.nav-links{display:flex;align-items:center;gap:6px;}
.nav-links a{
  position:relative;padding:9px 14px;border-radius:10px;font-size:15px;color:rgba(255,255,255,.86);
  transition:color .25s,background .25s;
}
.nav-links a:hover{color:#fff;background:rgba(255,255,255,.12);}
.nav-links a.active{color:#fff;}
.nav-links a.active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:3px;height:2px;border-radius:2px;background:var(--cyan);
}
.nav-links a.nav-cta{
  margin-left:10px;background:var(--blue-600);color:#fff;font-weight:600;
  box-shadow:0 6px 16px rgba(24,104,174,.28);
}
.nav-links a.nav-cta:hover{background:var(--blue-500);}
.nav-links a.nav-cta.active::after{display:none;}
.site-header.scrolled .nav-links a{color:#33475b;}
.site-header.scrolled .nav-links a:hover{color:var(--blue-700);background:var(--blue-100);}
.site-header.scrolled .nav-links a.active{color:var(--blue-700);}
.site-header.scrolled .nav-links a.nav-cta,
.site-header.scrolled .nav-links a.nav-cta:hover{color:#fff;background:var(--blue-600);}

.nav-toggle{
  display:none;width:44px;height:44px;border:0;border-radius:12px;background:rgba(255,255,255,.12);
  cursor:pointer;padding:0;position:relative;
}
.nav-toggle span{
  position:absolute;left:12px;right:12px;height:2px;border-radius:2px;background:#fff;transition:.28s;
}
.nav-toggle span:nth-child(1){top:15px;}
.nav-toggle span:nth-child(2){top:21px;}
.nav-toggle span:nth-child(3){top:27px;}
.site-header.scrolled .nav-toggle{background:var(--blue-100);}
.site-header.scrolled .nav-toggle span{background:var(--blue-700);}
.nav-open .nav-toggle span:nth-child(1){top:21px;transform:rotate(45deg);}
.nav-open .nav-toggle span:nth-child(2){opacity:0;}
.nav-open .nav-toggle span:nth-child(3){top:21px;transform:rotate(-45deg);}

/* ---------------- 首屏 ---------------- */
.hero{
  position:relative;
  padding:150px 0 74px;
  background:linear-gradient(155deg,#062038 0%,#0A2A4E 34%,#124E8A 78%,#1868AE 100%);
  color:#fff;overflow:hidden;
}
.hero-bg{position:absolute;inset:0;pointer-events:none;}
.hero-glow{position:absolute;border-radius:50%;filter:blur(90px);opacity:.5;}
.hero-glow.g1{width:620px;height:620px;top:-220px;right:-140px;background:radial-gradient(circle,rgba(23,168,196,.62),transparent 70%);}
.hero-glow.g2{width:520px;height:520px;bottom:-260px;left:-160px;background:radial-gradient(circle,rgba(24,104,174,.72),transparent 70%);}
.hero-grid{
  position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 85% 70% at 60% 35%,#000 20%,transparent 78%);
  -webkit-mask-image:radial-gradient(ellipse 85% 70% at 60% 35%,#000 20%,transparent 78%);
}
.hero-inner{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.02fr .98fr;gap:56px;align-items:center;
}
.hero-tag{
  display:inline-flex;align-items:center;gap:9px;
  padding:7px 16px;border-radius:999px;font-size:13.5px;letter-spacing:1px;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);color:#DCEDFB;
}
.hero-tag .dot{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 4px rgba(23,168,196,.24);}
.hero h1{
  margin:22px 0 14px;font-size:clamp(32px,4.4vw,54px);line-height:1.2;letter-spacing:1px;
}
.hero h1 .grad{
  background:linear-gradient(100deg,#8FD8EA 0%,#63B3F0 52%,#B9E6F5 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{font-size:clamp(17px,1.9vw,23px);color:#CFE4F7;letter-spacing:3px;}
.hero-desc{margin-top:20px;max-width:590px;font-size:15.5px;color:rgba(224,238,251,.8);}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px;}
.btn{
  display:inline-flex;align-items:center;gap:9px;
  padding:13px 30px;border-radius:999px;font-size:15.5px;font-weight:600;
  transition:transform .25s,box-shadow .25s,background .25s,color .25s;
}
.btn-primary{background:linear-gradient(100deg,var(--blue-600),var(--cyan));color:#fff;box-shadow:0 12px 28px rgba(23,168,196,.28);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 36px rgba(23,168,196,.36);}
.btn-ghost{border:1px solid rgba(255,255,255,.38);color:#fff;}
.btn-ghost:hover{background:rgba(255,255,255,.13);transform:translateY(-2px);}
.btn .arw{
  width:16px;height:16px;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12h13M12.5 5.5 19 12l-6.5 6.5'/%3E%3C/svg%3E") center/contain no-repeat;
}

.hero-visual{position:relative;}
.screen-card{
  position:relative;border-radius:18px;overflow:hidden;
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.2);
  box-shadow:0 34px 70px rgba(3,17,34,.5);
  transform:perspective(1400px) rotateY(-6deg) rotateX(2deg);
  transition:transform .6s ease;
}
.hero-visual:hover .screen-card{transform:perspective(1400px) rotateY(-2deg) rotateX(1deg) translateY(-4px);}
.screen-bar{
  display:flex;align-items:center;gap:7px;padding:10px 14px;
  background:rgba(6,28,52,.72);border-bottom:1px solid rgba(255,255,255,.12);
}
.screen-bar span{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.3);}
.screen-bar span:nth-child(1){background:#FF6058;}
.screen-bar span:nth-child(2){background:#FFBD2E;}
.screen-bar span:nth-child(3){background:#28C840;}
.screen-bar em{margin-left:10px;font-size:12px;font-style:normal;color:rgba(224,238,251,.72);letter-spacing:.6px;}
.screen-card img{width:100%;display:block;}

.float-chip{
  position:absolute;display:flex;flex-direction:column;gap:1px;
  padding:11px 18px;border-radius:14px;
  background:rgba(255,255,255,.95);box-shadow:var(--shadow-lg);
  animation:floaty 5s ease-in-out infinite;
}
.float-chip b{font-size:16px;color:var(--blue-700);}
.float-chip span{font-size:11.5px;color:var(--muted);letter-spacing:.4px;}
.float-chip.c1{top:8%;left:-26px;}
.float-chip.c2{bottom:10%;right:-18px;animation-delay:1.6s;}
@keyframes floaty{0%,100%{transform:translateY(0);}50%{transform:translateY(-11px);}}

.hero-stats{
  position:relative;z-index:2;
  display:grid;grid-template-columns:repeat(4,1fr);gap:0;
  margin-top:64px;padding:26px 10px;
  border-radius:var(--radius-lg);
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.16);
  backdrop-filter:blur(8px);
}
.hero-stats li{
  text-align:center;padding:6px 18px;
  border-right:1px solid rgba(255,255,255,.14);
}
.hero-stats li:last-child{border-right:0;}
.hero-stats b{
  display:block;font-size:clamp(24px,2.7vw,34px);font-weight:800;letter-spacing:.5px;
  background:linear-gradient(100deg,#9CE0F0,#5FB3F2);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-stats span{font-size:13.5px;color:rgba(216,234,251,.76);}

/* ---------------- 通用区块 ---------------- */
.section{padding:100px 0;position:relative;}
.section-alt{background:var(--bg);}
.section-dark{background:linear-gradient(160deg,#082444,#0E3B6B 62%,#124E8A);color:#fff;}

.sec-head{max-width:820px;margin:0 auto 56px;text-align:center;}
.sec-kicker{
  font-size:12.5px;letter-spacing:3.2px;font-weight:700;color:var(--cyan);
  text-transform:uppercase;margin-bottom:12px;
}
.sec-kicker.light{color:#8FD8EA;}
.sec-head h2,.sub-head{font-size:clamp(25px,3.1vw,37px);letter-spacing:.6px;}
.sec-head h2::after{
  content:"";display:block;width:52px;height:4px;border-radius:3px;margin:18px auto 0;
  background:linear-gradient(90deg,var(--blue-600),var(--cyan));
}
.section-dark .sec-head h2::after{background:linear-gradient(90deg,#5FB3F2,#8FD8EA);}
.sec-lead{margin-top:20px;color:var(--muted);font-size:16px;}
.section-dark .sec-lead{color:rgba(219,235,251,.78);}
.sub-head{margin:70px 0 28px;text-align:center;font-size:clamp(21px,2.4vw,27px);}

/* 揭示动画 */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s cubic-bezier(.22,.7,.3,1),transform .7s cubic-bezier(.22,.7,.3,1);}
.reveal.in{opacity:1;transform:none;}

/* ---------------- 关于我们 ---------------- */
.about-grid{display:grid;grid-template-columns:1.25fr .95fr;gap:28px;align-items:stretch;}
.about-main,.about-sites{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:36px 34px;box-shadow:var(--shadow-sm);
}
.about-main h3,.about-sites h3{
  display:flex;align-items:center;gap:10px;font-size:21px;margin-bottom:16px;
}
.about-main p{color:var(--muted);font-size:15.5px;}
.exp-list{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:28px;}
.exp-list li{
  padding:16px 10px;text-align:center;border-radius:14px;
  background:linear-gradient(180deg,var(--blue-100),#F7FAFE);
  border:1px solid #DCE9F6;
}
.exp-list b{display:block;font-size:26px;color:var(--blue-700);font-weight:800;line-height:1.1;}
.exp-list b em{font-size:13px;font-style:normal;margin-left:1px;}
.exp-list span{font-size:12.5px;color:var(--muted);}

.about-sites{background:linear-gradient(160deg,#0A2A4E,#124E8A);border-color:transparent;color:#fff;}
.about-sites h3{color:#fff;}
.about-sites .ic-pin{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238FD8EA' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 21s7-5.6 7-11a7 7 0 1 0-14 0c0 5.4 7 11 7 11z'/%3E%3Ccircle cx='12' cy='10' r='2.7'/%3E%3C/svg%3E");}
.sites-num>div{padding:14px 0;border-top:1px solid rgba(255,255,255,.16);}
.sites-num>div:first-child{border-top:0;padding-top:4px;}
.sites-num b{display:block;font-size:17px;color:#8FD8EA;margin-bottom:4px;}
.sites-num span{font-size:13.5px;color:rgba(216,234,251,.82);line-height:1.65;}

.features{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:28px;}
.feature{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 26px;box-shadow:var(--shadow-sm);
  transition:transform .3s,box-shadow .3s,border-color .3s;
}
.feature:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#CFE2F4;}
.feature .ic{width:40px;height:40px;padding:9px;border-radius:12px;background-color:var(--blue-100);background-size:20px;margin-bottom:16px;}
.feature h4{font-size:18px;margin-bottom:8px;}
.feature p{font-size:14.5px;color:var(--muted);}

/* ---------------- 行业洞察 ---------------- */
.insight-grid{display:grid;grid-template-columns:1fr 1.25fr;gap:24px;align-items:stretch;}
.insight-stat{
  background:linear-gradient(160deg,#0E3B6B,#1868AE);color:#fff;border-radius:var(--radius-lg);
  padding:34px;display:flex;flex-direction:column;justify-content:center;box-shadow:var(--shadow);
}
.stat-cap{font-size:14px;color:rgba(216,234,251,.8);}
.stat-big{display:flex;align-items:baseline;gap:6px;margin:10px 0 6px;}
.stat-big span{font-size:clamp(40px,5vw,58px);font-weight:800;letter-spacing:-1px;line-height:1;}
.stat-big em{font-size:18px;font-style:normal;color:#8FD8EA;}
.stat-note{font-size:12.5px;color:rgba(216,234,251,.62);}

.insight-nums{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.insight-nums>div{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:32px 20px;text-align:center;box-shadow:var(--shadow-sm);
  display:flex;flex-direction:column;justify-content:center;gap:8px;
  transition:transform .3s,box-shadow .3s;
}
.insight-nums>div:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.insight-nums b{
  font-size:clamp(30px,3.6vw,44px);font-weight:800;line-height:1;
  background:linear-gradient(120deg,var(--blue-700),var(--cyan));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.insight-nums span{font-size:14px;color:var(--muted);}

.market-grid{display:grid;grid-template-columns:1.35fr 1fr;gap:22px;margin-top:24px;}
.market-col{
  background:var(--white);border:1px solid var(--line);border-left:4px solid var(--blue-600);
  border-radius:var(--radius);padding:26px 30px;box-shadow:var(--shadow-sm);
}
.market-col.warn{border-left-color:var(--red);}
.market-col h4{font-size:17px;margin-bottom:14px;color:var(--blue-800);}
.market-col.warn h4{color:#B01C22;}
.market-col ul{display:grid;grid-template-columns:1fr 1fr;gap:9px 18px;}
.market-col ul li{position:relative;padding-left:17px;font-size:14.5px;color:var(--muted);}
.market-col ul li::before{content:"";position:absolute;left:0;top:10px;width:6px;height:6px;border-radius:50%;background:var(--blue-500);}
.market-col.warn ul li::before{background:var(--red);}
.market-foot{
  display:block;margin-top:22px;
  background:#EAF4FB;border:1px solid #CFE2F4;border-radius:var(--radius);
  padding:20px 24px;font-size:14.5px;color:#2B4258;
}
.market-foot .ic{vertical-align:-4px;margin-right:8px;}
.market-foot b{color:var(--blue-700);}

/* ---------------- 团队 ---------------- */
.team-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.member{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius-lg);
  overflow:hidden;box-shadow:var(--shadow-sm);
  transition:transform .3s,box-shadow .3s;
}
.member:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);}
.avatar{
  aspect-ratio:4/3.2;overflow:hidden;background:var(--bg-2);position:relative;
}
.avatar img{width:100%;height:100%;object-fit:cover;object-position:center 18%;transition:transform .6s;}
.member:hover .avatar img{transform:scale(1.045);}
.member h4{padding:20px 24px 0;font-size:19px;}
.member .role{
  padding:2px 24px 0;font-size:13.5px;color:var(--blue-600);font-weight:600;letter-spacing:.5px;
}
.member .bio{padding:14px 24px 26px;font-size:13.5px;color:var(--muted);}

/* ---------------- 解决方案 ---------------- */
.sol-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.sol-card{
  position:relative;overflow:hidden;
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:36px 26px 30px;box-shadow:var(--shadow-sm);
  transition:transform .35s,box-shadow .35s;
}
.sol-card::before{
  content:"";position:absolute;inset:0 0 auto 0;height:4px;
  background:linear-gradient(90deg,var(--blue-600),var(--cyan));
  transform:scaleX(0);transform-origin:left;transition:transform .4s;
}
.sol-card:hover{transform:translateY(-7px);box-shadow:var(--shadow-lg);}
.sol-card:hover::before{transform:scaleX(1);}
.sol-idx{
  position:absolute;top:18px;right:22px;font-size:38px;font-weight:800;line-height:1;
  color:#EDF3FA;letter-spacing:-2px;
}
.sol-card .ic{
  width:50px;height:50px;border-radius:15px;margin-bottom:20px;
  background-color:var(--blue-700);
  background-size:24px;background-position:center;background-repeat:no-repeat;
  box-shadow:0 10px 22px rgba(18,78,138,.26);
}
.sol-card h4{font-size:19px;margin-bottom:10px;}
.sol-card p{font-size:14.5px;color:var(--muted);}

.pain-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.pain{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px;box-shadow:var(--shadow-sm);
  transition:transform .3s,box-shadow .3s;
}
.pain:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.pain h4{display:flex;align-items:center;gap:9px;font-size:16.5px;margin-bottom:14px;color:var(--blue-800);}
.pain ul li{
  position:relative;padding-left:16px;font-size:14px;color:var(--muted);line-height:2;
}
.pain ul li::before{content:"";position:absolute;left:0;top:13px;width:6px;height:6px;border-radius:50%;background:#B9D4EC;}

/* ---------------- 智能硬件 ---------------- */
.hw-layout{display:grid;grid-template-columns:1fr 1.15fr;gap:34px;align-items:start;}
.hw-figure{
  position:sticky;top:96px;
  background:linear-gradient(170deg,#F7FAFE,#E9F1F9);
  border:1px solid var(--line);border-radius:var(--radius-lg);padding:16px;
  box-shadow:var(--shadow-sm);
}
.hw-figure img{border-radius:12px;width:100%;}
.hw-list{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.hw-list li{
  background:var(--white);border:1px solid var(--line);border-radius:14px;
  padding:18px 20px;box-shadow:var(--shadow-sm);
  transition:transform .28s,box-shadow .28s,border-color .28s;
}
.hw-list li:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#CFE2F4;}
.hw-list b{display:block;font-size:15.5px;color:var(--blue-800);}
.hw-list em{
  display:inline-block;margin:4px 0 8px;font-style:normal;font-size:11.5px;letter-spacing:.4px;
  color:var(--blue-600);background:var(--blue-100);border-radius:999px;padding:2px 10px;
}
.hw-list span{font-size:13.5px;color:var(--muted);line-height:1.65;}

.hw-apps{
  display:grid;grid-template-columns:.9fr 1.1fr;gap:36px;align-items:center;
  margin-top:64px;padding:44px;
  background:linear-gradient(160deg,#0A2A4E,#124E8A);border-radius:var(--radius-lg);color:#fff;
  box-shadow:var(--shadow-lg);
}
.hw-apps-copy h3{font-size:clamp(21px,2.4vw,27px);margin-bottom:14px;}
.hw-apps-copy p{font-size:14.5px;color:rgba(216,234,251,.8);}
.app-roles{margin-top:22px;display:grid;gap:12px;}
.app-roles li{
  padding:14px 18px;border-radius:12px;background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.14);
}
.app-roles b{display:block;font-size:14.5px;color:#8FD8EA;}
.app-roles span{font-size:13px;color:rgba(216,234,251,.72);}
.hw-apps-shots{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
.hw-apps-shots img{
  width:100%;border-radius:16px;border:1px solid rgba(255,255,255,.2);
  box-shadow:0 18px 40px rgba(3,17,34,.45);
  transition:transform .4s;
}
.hw-apps-shots img:nth-child(2){transform:translateY(-16px);}
.hw-apps-shots img:hover{transform:translateY(-20px) scale(1.02);}

/* ---------------- 智慧软件 ---------------- */
.screen-wide{
  border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid rgba(255,255,255,.22);
  box-shadow:0 30px 70px rgba(2,14,28,.55);
}
.screen-wide img{width:100%;}
.mod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:48px;}
.mod{
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);
  border-radius:var(--radius);padding:26px 24px;
  transition:background .3s,transform .3s,border-color .3s;
}
.mod:hover{background:rgba(255,255,255,.12);transform:translateY(-4px);border-color:rgba(143,216,234,.45);}
.mod h4{
  font-size:16.5px;margin-bottom:12px;color:#8FD8EA;
  padding-bottom:10px;border-bottom:1px solid rgba(255,255,255,.14);
}
.mod p{font-size:13.5px;color:rgba(216,234,251,.76);line-height:1.85;}
.improve{
  display:flex;gap:18px;align-items:flex-start;margin-top:26px;
  padding:26px 30px;border-radius:var(--radius);
  background:linear-gradient(100deg,rgba(23,168,196,.18),rgba(24,104,174,.16));
  border:1px solid rgba(143,216,234,.3);
}
.improve .ic{width:34px;height:34px;margin-top:3px;}
.improve h4{font-size:16.5px;margin-bottom:7px;color:#8FD8EA;}
.improve p{font-size:14px;color:rgba(216,234,251,.82);}

/* ---------------- 成功案例 ---------------- */
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:start;}
.case{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:30px 28px;box-shadow:var(--shadow-sm);height:100%;
  transition:transform .3s,box-shadow .3s;
}
.case:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);}
.case header{margin-bottom:18px;padding-bottom:16px;border-bottom:1px dashed var(--line);}
.case header h4{font-size:19px;color:var(--blue-800);}
.case .tag{
  display:inline-block;margin-top:8px;padding:3px 11px;border-radius:999px;
  font-size:11.5px;letter-spacing:.5px;color:var(--blue-700);background:var(--blue-100);
}
.case h5{
  font-size:13.5px;letter-spacing:1.6px;color:var(--blue-600);margin:16px 0 10px;text-transform:uppercase;
}
.case ul li{position:relative;padding-left:17px;font-size:14px;color:var(--muted);line-height:1.85;}
.case ul li::before{
  content:"";position:absolute;left:0;top:11px;width:6px;height:6px;border-radius:2px;
  background:linear-gradient(140deg,var(--blue-600),var(--cyan));
}

.case-note{
  display:grid;grid-template-columns:1.1fr 1fr;gap:0;margin-top:28px;
  border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);
  box-shadow:var(--shadow-sm);background:var(--white);
}
.case-note-img{min-height:300px;}
.case-note-img img{width:100%;height:100%;object-fit:cover;}
.case-note-txt{padding:40px 38px;display:flex;flex-direction:column;justify-content:center;}
.case-note-txt h4{font-size:21px;color:var(--blue-800);margin-bottom:14px;}
.case-note-txt p{font-size:14.5px;color:var(--muted);}

/* ---------------- 运营模式 ---------------- */
.model-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.model-card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:28px 24px;box-shadow:var(--shadow-sm);
  transition:transform .3s,box-shadow .3s;
}
.model-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);}
.model-card h4{
  display:flex;flex-direction:column;gap:4px;font-size:18px;color:var(--blue-800);
  padding-bottom:14px;margin-bottom:14px;border-bottom:1px solid var(--line);
}
.model-card h4 span{font-size:12.5px;font-weight:500;color:var(--cyan);letter-spacing:.6px;}
.model-card ul li{position:relative;padding-left:16px;font-size:14px;color:var(--muted);line-height:2;}
.model-card ul li::before{content:"";position:absolute;left:0;top:13px;width:6px;height:6px;border-radius:50%;background:var(--blue-500);}

.loop-steps{
  display:grid;grid-template-columns:repeat(7,1fr);gap:14px;counter-reset:step;
}
.loop-steps li{
  position:relative;background:var(--white);border:1px solid var(--line);border-radius:14px;
  padding:24px 14px 20px;text-align:center;box-shadow:var(--shadow-sm);
  transition:transform .3s,border-color .3s,box-shadow .3s;
}
.loop-steps li::after{
  content:"";position:absolute;top:50%;right:-9px;width:14px;height:2px;
  background:linear-gradient(90deg,var(--blue-500),#B9D4EC);
}
.loop-steps li:last-child::after{display:none;}
.loop-steps li:hover{transform:translateY(-5px);border-color:#CFE2F4;box-shadow:var(--shadow);}
.loop-steps b{
  display:block;font-size:22px;font-weight:800;line-height:1;margin-bottom:10px;
  background:linear-gradient(120deg,var(--blue-700),var(--cyan));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.loop-steps span{font-size:13px;color:var(--text);line-height:1.5;}

.value-band{
  display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:64px;
  padding:40px;border-radius:var(--radius-lg);
  background:linear-gradient(150deg,#0A2A4E,#124E8A 70%,#1868AE);color:#fff;
  box-shadow:var(--shadow-lg);
}
.value-band>div{text-align:center;padding:0 12px;border-right:1px solid rgba(255,255,255,.16);}
.value-band>div:nth-child(3){border-right:0;}
.value-band b{
  display:block;font-size:clamp(28px,3.4vw,42px);font-weight:800;line-height:1.1;
  background:linear-gradient(100deg,#9CE0F0,#5FB3F2);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.value-band b em{font-size:15px;font-style:normal;margin-left:3px;}
.value-band span{display:block;margin-top:10px;font-size:13px;color:rgba(216,234,251,.74);}
.value-slogan{
  grid-column:1/-1;text-align:center;margin-top:8px;padding-top:22px;
  border-top:1px solid rgba(255,255,255,.16);
  font-size:clamp(18px,2.2vw,24px);font-weight:700;letter-spacing:3px;
  background:linear-gradient(100deg,#9CE0F0,#5FB3F2,#B9E6F5);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}

/* ---------------- 联系我们 ---------------- */
.contact{padding-bottom:110px;}
.contact-card{
  display:grid;grid-template-columns:1fr 1fr;gap:48px;
  padding:56px 56px;border-radius:26px;
  background:linear-gradient(150deg,#0A2A4E,#124E8A 68%,#1868AE);color:#fff;
  box-shadow:var(--shadow-lg);position:relative;overflow:hidden;
}
.contact-card::after{
  content:"";position:absolute;width:420px;height:420px;right:-140px;bottom:-190px;border-radius:50%;
  background:radial-gradient(circle,rgba(23,168,196,.34),transparent 70%);
}
.contact-copy{position:relative;z-index:2;}
.contact-copy h2{font-size:clamp(24px,2.9vw,34px);margin:12px 0 16px;letter-spacing:.6px;}
.contact-copy p{font-size:15px;color:rgba(216,234,251,.8);}
.contact-info{position:relative;z-index:2;display:grid;gap:16px;align-content:center;}
.contact-info li{
  display:flex;gap:15px;align-items:flex-start;padding:20px 24px;border-radius:16px;
  background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.16);
  transition:background .3s,transform .3s;
}
.contact-info li:hover{background:rgba(255,255,255,.15);transform:translateX(4px);}
.contact-info span{display:block;font-size:12.5px;color:rgba(216,234,251,.68);letter-spacing:.6px;}
.contact-info b{font-size:15.5px;font-weight:600;color:#fff;}

/* ---------------- 页脚 ---------------- */
.site-footer{background:#082444;color:rgba(206,225,244,.78);padding:52px 0 26px;font-size:14px;}
.footer-top{
  display:flex;justify-content:space-between;gap:36px;flex-wrap:wrap;
  padding-bottom:30px;border-bottom:1px solid rgba(255,255,255,.1);
}
.footer-brand{display:flex;gap:16px;align-items:center;max-width:520px;}
.footer-brand img{width:52px;height:52px;object-fit:contain;}
.footer-brand strong{display:block;font-size:16.5px;color:#fff;letter-spacing:.6px;}
.footer-brand em{display:block;margin-top:6px;font-style:normal;font-size:13px;color:rgba(206,225,244,.6);line-height:1.6;}
.footer-nav{display:flex;flex-wrap:wrap;gap:8px 22px;align-content:center;}
.footer-nav a{font-size:14px;color:rgba(206,225,244,.78);transition:color .25s;}
.footer-nav a:hover{color:#8FD8EA;}
.footer-bottom{
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding-top:22px;font-size:13px;color:rgba(206,225,244,.62);
}
.footer-bottom .icp a{
  display:inline-flex;align-items:center;gap:6px;
  color:rgba(206,225,244,.78);transition:color .25s;
}
.footer-bottom .icp a::before{
  content:"";width:14px;height:14px;flex:0 0 auto;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%237FD3E6' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 3l7.5 3v5.6c0 4.4-3.1 8.4-7.5 9.6-4.4-1.2-7.5-5.2-7.5-9.6V6z'/%3E%3Cpath d='m9 12 2.2 2.2L15.4 10'/%3E%3C/svg%3E") center/contain no-repeat;
}
.footer-bottom .icp a:hover{color:#8FD8EA;text-decoration:underline;}

/* ---------------- 返回顶部 ---------------- */
.to-top{
  position:fixed;right:26px;bottom:30px;z-index:90;
  width:46px;height:46px;border-radius:14px;border:0;cursor:pointer;
  background:var(--blue-600);box-shadow:0 12px 26px rgba(24,104,174,.34);
  opacity:0;visibility:hidden;transform:translateY(12px);
  transition:opacity .3s,transform .3s,visibility .3s,background .3s;
}
.to-top.show{opacity:1;visibility:visible;transform:none;}
.to-top:hover{background:var(--blue-500);}
.to-top i{
  display:block;width:20px;height:20px;margin:0 auto;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 19V6M5.5 12.5 12 6l6.5 6.5'/%3E%3C/svg%3E") center/contain no-repeat;
}

/* ==========================================================
   响应式
   ========================================================== */
@media (max-width:1100px){
  .hero-inner{grid-template-columns:1fr;gap:46px;}
  .hero-visual{max-width:720px;}
  .hw-layout{grid-template-columns:1fr;}
  .hw-figure{position:static;}
  .team-grid,.case-grid,.sol-grid,.model-grid{grid-template-columns:repeat(2,1fr);}
  .mod-grid{grid-template-columns:repeat(2,1fr);}
  .pain-grid{grid-template-columns:repeat(2,1fr);}
  .loop-steps{grid-template-columns:repeat(4,1fr);}
  .loop-steps li::after{display:none;}
  .value-band{grid-template-columns:1fr 1fr 1fr;}
}

@media (max-width:900px){
  .nav-toggle{display:block;}
  .nav-links{
    position:fixed;top:74px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:4px;
    padding:16px 20px 26px;
    background:rgba(255,255,255,.98);
    backdrop-filter:blur(14px);
    border-bottom:1px solid var(--line);
    box-shadow:0 20px 40px rgba(12,45,85,.1);
    transform:translateY(-14px);opacity:0;visibility:hidden;pointer-events:none;
    transition:opacity .3s,transform .3s,visibility .3s;
    max-height:calc(100vh - 74px);overflow-y:auto;
  }
  .nav-open .nav-links{transform:none;opacity:1;visibility:visible;pointer-events:auto;}
  .nav-links a{color:#33475b;padding:13px 16px;font-size:15.5px;border-radius:12px;}
  .nav-links a:hover{background:var(--blue-100);color:var(--blue-700);}
  .nav-links a.active{color:var(--blue-700);background:var(--blue-100);}
  .nav-links a.active::after{display:none;}
  .nav-links a.nav-cta{margin:10px 0 0;color:#fff;background:var(--blue-600);}
  .site-header{background:rgba(8,36,68,.72);backdrop-filter:blur(12px);}
  .site-header.scrolled,.nav-open .site-header{background:rgba(255,255,255,.96);}

  .brand-text strong{font-size:17px;letter-spacing:1px;}
  .about-grid,.insight-grid,.market-grid,.hw-apps,.contact-card,.case-note{grid-template-columns:1fr;}
  .hw-apps{padding:32px 26px;}
  .contact-card{padding:40px 28px;gap:34px;}
  .case-note-img{min-height:230px;}
  .hero-stats{grid-template-columns:1fr 1fr;gap:22px 0;}
  .hero-stats li:nth-child(2){border-right:0;}
  .hero-stats li:nth-child(3),.hero-stats li:nth-child(4){border-top:1px solid rgba(255,255,255,.14);padding-top:22px;}
  .exp-list{grid-template-columns:repeat(2,1fr);}
  .value-band{grid-template-columns:1fr;gap:0;padding:30px 24px;}
  .value-band>div{border-right:0;border-bottom:1px solid rgba(255,255,255,.14);padding:20px 0;}
  .value-band>div:nth-child(3){border-bottom:1px solid rgba(255,255,255,.14);}
  .value-slogan{padding-top:18px;}
  .screen-card{transform:none;}
  .hero-visual:hover .screen-card{transform:none;}
}

@media (max-width:640px){
  .section{padding:70px 0;}
  .container{padding:0 18px;}
  .hero{padding:124px 0 56px;}
  .hero-stats{margin-top:44px;padding:20px 4px;}
  .team-grid,.case-grid,.sol-grid,.model-grid,.mod-grid,.pain-grid,.hw-list,.features,.insight-nums{grid-template-columns:1fr;}
  .insight-nums{grid-template-columns:repeat(3,1fr);gap:12px;}
  .insight-nums>div{padding:22px 10px;}
  .market-col ul{grid-template-columns:1fr;}
  .loop-steps{grid-template-columns:repeat(2,1fr);}
  .hw-apps-shots{gap:10px;}
  .hw-apps-shots img:nth-child(2){transform:none;}
  .about-main,.about-sites,.contact-card{padding:28px 22px;}
  .sec-head{margin-bottom:40px;}
  .float-chip.c1{left:6px;top:-14px;}
  .float-chip.c2{right:6px;bottom:-14px;}
  .hero-actions .btn{flex:1 1 auto;justify-content:center;}
  .to-top{right:16px;bottom:20px;}
  .footer-top{flex-direction:column;gap:24px;}
}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;}
  html{scroll-behavior:auto;}
  .reveal{opacity:1;transform:none;}
}