/* ============================================================
   沈阳恒肯科技有限公司官网 · 全局样式
   主题：冬至 (Winter Solstice) · 参考 color.xiaoweixin.com.cn 预览设计
   深蓝暗色 + 暖金 · 玻璃拟态 · 细字重排版
   ============================================================ */

/* ---------- 设计令牌（CSS 变量） ---------- */
:root {
  /* 冬至配色主色 */
  --bg:          #1a2840;   /* 页面背景（main[0]） */
  --surface:     rgba(21,25,30,.72);   /* 卡片/面板（surf1 玻璃态） */
  --surface-2:   rgba(21,23,25,.55);   /* 次级面板（surf2） */
  --border:      rgba(34,50,80,.45);   /* 边框/分割线（main[2] 低透明） */
  --border-solid:#223250;              /* 实色边框（装饰色带用） */
  --border-light:rgba(51,70,107,.85);  /* 交互边框 */
  --accent:      #e0d0a0;   /* 主按钮 / 链接 / 强调（highlight[0]） */
  --accent-hover:#e8dab8;   /* 悬停（highlight[1]） */
  --accent-deep: #b8a478;   /* 强调深色 */
  --txt-on-accent: #1a1816; /* accent 上的文字（暗色） */

  /* 文字（参考暗色主题推导） */
  --text-heading: #405068;  /* 标题 */
  --text:        #d8d2ca;   /* 正文 */
  --text-dim:    #989088;   /* 次级 / 弱化 */
  --text-mute:   #6a645e;   /* 极弱化 */

  /* 功能色 */
  --ok:   #7fb57f;
  --warn: #d4b45a;
  --err:  #d4786e;

  /* 布局 */
  --container: 1600px;
  --radius:    16px;        /* 卡片圆角（参考默认 16px） */
  --radius-sm: 8px;
  --header-h:  56px;        /* 紧凑导航（参考 strip 52px） */
  --shadow:    0 2px 20px rgba(0,0,0,.35);

  /* 字体 */
  --font: "Segoe UI", "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif;

  /* 动效 */
  --ease: cubic-bezier(.22,.61,.36,1);
  --blur: blur(6px);
}

/* ---------- 基础重置 ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(ellipse 38vmin 38vmin at 94% -6%, rgba(224,208,160,.16), transparent 70%),
    radial-gradient(ellipse 30vmin 30vmin at -4% 106%, rgba(224,208,160,.13), transparent 70%),
    radial-gradient(ellipse 50vmin 50vmin at 40% 45%, rgba(12,26,48,.9), transparent 75%),
    var(--bg);
  background-attachment: fixed;
  line-height: 1.8;
  font-size: .92rem;
  overflow-x: hidden;
  min-height: 100vh;
}

/* 全站装饰：倾斜色带（参考 focus-canvas 的 b1/b2） */
body::before,
body::after {
  content: '';
  position: fixed;
  z-index: -1;
  pointer-events: none;
}
body::before {           /* 顶部左侧斜带 */
  top: -8%; left: -5%;
  width: 42%; height: 30%;
  background: var(--border-solid);
  transform: skewY(-5deg);
  opacity: .5;
}
body::after {            /* 底部右侧斜带 */
  bottom: -8%; right: -5%;
  width: 46%; height: 26%;
  background: var(--border-solid);
  transform: skewY(4deg);
  opacity: .5;
}

img, svg { max-width: 100%; display: block; }
a { color: var(--accent); text-decoration: none; transition: color .25s var(--ease); }
a:hover { color: var(--accent-hover); }
ul, ol { list-style: none; }

h1, h2, h3, h4 { color: var(--text-heading); line-height: 1.4; }
h1, h2 { font-weight: 300; letter-spacing: .05em; }
h1 { font-size: clamp(2.2rem, 4.5vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3vw, 1.9rem); }
h3, h4 { font-weight: 600; letter-spacing: .03em; }
h3 { font-size: .95rem; }
h4 { font-size: .85rem; }

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

section { position: relative; }

/* ---------- 导航栏（参考 focus-strip） ---------- */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  z-index: 100;
  background: rgba(21,25,30,.72);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border-bottom: 1px solid transparent;
  box-shadow: 0 2px 20px rgba(0,0,0,.18);
  transition: background .3s var(--ease), border-color .3s var(--ease);
}

.header.scrolled {
  background: rgba(12,18,28,.85);
  border-bottom-color: var(--border);
}

.header-inner {
  max-width: var(--container);
  margin: 0 auto;
  height: 100%;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: baseline;
  gap: 8px;
  color: var(--accent);
  font-size: .95rem;
  font-weight: 600;
  letter-spacing: .04em;
  white-space: nowrap;
}
.logo:hover { color: var(--accent); }
.logo-mark {
  width: 30px; height: 30px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--accent), var(--accent-deep));
  display: grid;
  place-items: center;
  flex-shrink: 0;
  align-self: center;
}
.logo-mark svg { width: 16px; height: 16px; stroke: var(--txt-on-accent); }
.logo-img {
  height: 36px;
  width: auto;
  object-fit: contain;
  flex-shrink: 0;
  align-self: center;
}
.logo-sub {
  font-size: .68rem;
  color: var(--text-dim);
  opacity: .8;
  letter-spacing: .04em;
  font-weight: 400;
  margin-left: 2px;
}

.nav { flex: 1; display: flex; align-items: center; gap: 2px; }
.nav > a, .nav-item-wrap > a {
  color: var(--text);
  padding: 7px 14px;
  border-radius: calc(var(--radius) / 2);
  font-size: .82rem;
  font-weight: 400;
  letter-spacing: .03em;
  opacity: .72;
  white-space: nowrap;
  transition: opacity .2s, color .2s, background .2s;
}
.nav > a:hover, .nav-item-wrap > a:hover { opacity: 1; color: var(--text-heading); background: rgba(128,128,128,.1); }
.nav > a.active, .nav-item-wrap > a.active { opacity: 1; color: var(--accent); background: rgba(224,208,160,.1); }

/* 下拉触发项 */
.nav-item-wrap { position: relative; display: flex; align-items: center; }
.nav-item-wrap > a { display: inline-flex; align-items: center; gap: 2px; }
.dropdown-arrow { margin-left: 2px; opacity: .45; transition: transform .2s var(--ease), opacity .2s; }
.nav-item-wrap > a:hover .dropdown-arrow,
.nav-item-wrap:hover .dropdown-arrow { opacity: .8; transform: rotate(180deg); }

/* 下拉面板（参考 nav-dropdown-sheet：hover 触发、无间隙、两栏） */
.nav-dropdown-sheet {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(6px);
  z-index: 150;
  width: min(560px, calc(100vw - 40px));
  padding-top: 8px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .22s var(--ease), transform .22s var(--ease), visibility .22s;
}
.nav-item-wrap:hover .nav-dropdown-sheet {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}
.nav-dropdown {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  background: rgba(17,21,28,.97);
  border: 1px solid rgba(34,50,80,.55);
  border-radius: var(--radius);
  box-shadow: 0 16px 48px rgba(0,0,0,.4);
  overflow: hidden;
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
}
.dropdown-nav { padding: 26px 24px; display: flex; flex-direction: column; gap: 4px; border-right: 1px solid rgba(34,50,80,.3); }
.dropdown-nav-group { margin-bottom: 16px; }
.dropdown-nav-group:last-child { margin-bottom: 0; }
.dropdown-nav-title {
  font-size: .62rem; letter-spacing: .1em; text-transform: uppercase;
  font-weight: 600; opacity: .55; color: var(--text-dim); margin-bottom: 8px;
}
.dropdown-link {
  display: flex; align-items: baseline; gap: 10px;
  font-size: .82rem; padding: 7px 10px; border-radius: 8px;
  color: var(--text); letter-spacing: .02em; opacity: .9;
  transition: background .15s, color .15s;
}
.dropdown-link:hover { background: rgba(128,128,128,.1); color: var(--accent); opacity: 1; }
.dropdown-link .dl-en { font-size: .7rem; color: var(--text-dim); }
.dropdown-preview { padding: 26px 24px; display: flex; flex-direction: column; gap: 12px; }
.dropdown-img {
  height: 120px; flex-shrink: 0;
  border-radius: calc(var(--radius) - 4px);
  background: var(--surface-2);
  position: relative; overflow: hidden;
}
.dropdown-img-orb { position: absolute; border-radius: 50%; }
.dropdown-img .o1 { width: 80px; height: 80px; top: -20px; right: -10px; background: var(--accent); opacity: .5; }
.dropdown-img .o2 { width: 50px; height: 50px; bottom: -10px; left: 10px; background: var(--border-solid); opacity: .6; }
.dropdown-img .o3 { width: 30px; height: 30px; top: 30px; left: 40%; background: var(--accent-hover); opacity: .6; }
.dropdown-desc-title { font-size: .9rem; font-weight: 600; color: var(--accent); letter-spacing: .03em; }
.dropdown-desc { font-size: .74rem; line-height: 1.7; color: var(--text-dim); }
.dropdown-tags { display: flex; flex-wrap: wrap; gap: 5px; }
.dropdown-tag {
  font-size: .62rem; padding: 3px 10px; border-radius: calc(var(--radius) / 2);
  background: rgba(224,208,160,.14); color: var(--accent); letter-spacing: .04em; font-weight: 500;
}

.nav-cta {
  margin-left: auto;
  padding: 7px 18px !important;
  background: rgba(224,208,160,.12);
  color: var(--accent) !important;
  opacity: 1 !important;
  border: 1px solid var(--accent);
  border-radius: 999px;
  font-weight: 500;
}
.nav-cta:hover { background: var(--accent); color: var(--txt-on-accent) !important; opacity: 1 !important; }

/* 汉堡按钮 */
.nav-toggle {
  display: none;
  width: 36px; height: 36px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  position: relative;
  z-index: 110;
}
.nav-toggle span {
  display: block;
  width: 18px; height: 2px;
  background: var(--accent);
  margin: 3.5px auto;
  transition: transform .3s var(--ease), opacity .3s var(--ease);
}
.nav-toggle.open span:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding: calc(var(--header-h) + 48px) 0 72px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(ellipse 80% 60% at 70% 20%, rgba(224,208,160,.14), transparent 60%),
    radial-gradient(ellipse 60% 50% at 15% 75%, rgba(34,50,80,.55), transparent 55%),
    linear-gradient(180deg, rgba(12,18,28,.35) 0%, transparent 40%);
}

/* 星空粒子装饰 */
.stars { position: absolute; inset: 0; z-index: -1; opacity: .55; }
.stars i {
  position: absolute;
  width: 2px; height: 2px;
  background: var(--accent);
  border-radius: 50%;
  animation: twinkle var(--dur, 4s) ease-in-out infinite;
  opacity: 0;
}
@keyframes twinkle {
  0%, 100% { opacity: 0; }
  50% { opacity: 1; }
}

.hero-content { max-width: var(--container); }

.hero h1 { margin-bottom: 18px; line-height: 1.25; max-width: 720px; }
.hero h1 .accent-text {
  color: var(--accent);
  font-weight: 300;
}

.hero p.lead {
  font-size: 1rem;
  color: var(--text-dim);
  margin-bottom: 34px;
  max-width: 560px;
  line-height: 1.9;
}

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 26px;
  border-radius: calc(var(--radius) * 1.5);
  font-weight: 500;
  font-size: .85rem;
  letter-spacing: .03em;
  cursor: pointer;
  border: none;
  font-family: var(--font);
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s, color .2s;
}
.btn:active { transform: scale(.98); }

.btn-primary { background: var(--accent); color: var(--txt-on-accent); }
.btn-primary:hover {
  background: var(--accent-hover);
  color: var(--txt-on-accent);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(224,208,160,.22);
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1.5px solid var(--border-solid);
}
.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

.btn-lg { padding: 13px 34px; font-size: .92rem; }

/* ---------- 区块标题（参考 section-title / demo-label） ---------- */
.section { padding: 88px 0; }

.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 50px;
}
.section-head .kicker {
  display: inline-block;
  color: var(--text-dim);
  font-size: .62rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  margin-bottom: 14px;
  opacity: .7;
}
.section-head h2 { margin-bottom: 14px; }
.section-head p { color: var(--text-dim); font-size: .88rem; }

/* ---------- 玻璃卡片通用 ---------- */
.glass-card {
  background: var(--surface);
  border: 1px solid var(--border);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
}

/* ---------- 产品速览卡片 ---------- */
.product-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 24px; }

.product-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 34px 30px;
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  transition: transform .3s var(--ease), border-color .3s var(--ease), box-shadow .3s var(--ease);
  position: relative;
  overflow: hidden;
}
.product-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent);
  opacity: 0;
  transition: opacity .3s;
}
.product-card:hover {
  transform: translateY(-5px);
  border-color: var(--accent);
  box-shadow: var(--shadow);
}
.product-card:hover::before { opacity: 1; }

.product-card .p-icon {
  width: 52px; height: 52px;
  border-radius: 12px;
  background: rgba(224,208,160,.12);
  border: 1px solid rgba(224,208,160,.22);
  display: grid;
  place-items: center;
  margin-bottom: 20px;
}
.product-card .p-icon svg { width: 26px; height: 26px; stroke: var(--accent); }

.product-card h3 { margin-bottom: 8px; font-size: 1.05rem; font-weight: 600; letter-spacing: .03em; }
.product-card h3 .en { display: block; font-size: .7rem; color: var(--accent-deep); font-weight: 500; letter-spacing: .06em; margin-top: 5px; opacity: .85; }
.product-card p { color: var(--text-dim); margin-bottom: 18px; font-size: .86rem; line-height: 1.8; }
.product-card .link-more { font-weight: 500; font-size: .85rem; letter-spacing: .03em; }

/* ---------- 服务三板块 ---------- */
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }

.service-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 26px;
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  transition: transform .3s var(--ease), border-color .3s var(--ease);
}
.service-card:hover { transform: translateY(-4px); border-color: var(--border-light); }
.service-card .s-icon { margin-bottom: 16px; }
.service-card .s-icon svg { width: 32px; height: 32px; stroke: var(--accent); }
.service-card h3 { margin-bottom: 10px; font-size: 1rem; font-weight: 600; }
.service-card p { color: var(--text-dim); font-size: .84rem; line-height: 1.8; }
.service-card ul { margin-top: 14px; display: grid; gap: 8px; }
.service-card ul li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .82rem;
  color: var(--text);
  opacity: .9;
}
.service-card ul li::before {
  content: '';
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

/* ---------- 数据统计 ---------- */
.stats {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 32px;
  text-align: center;
  padding: 60px 0;
}
.stat-item .stat-num {
  font-size: 2.4rem;
  font-weight: 600;
  color: var(--accent);
  line-height: 1.2;
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 2px;
  letter-spacing: .02em;
}
.stat-item .stat-num .suffix { font-size: 1.4rem; }
.stat-item .stat-label { color: var(--text-dim); font-size: .76rem; margin-top: 6px; letter-spacing: .04em; }

/* ---------- 案例卡片 ---------- */
.cases-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; }
.case-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.case-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.case-card .cc-thumb {
  height: 170px;
  background:
    radial-gradient(ellipse 60% 80% at 70% 30%, rgba(224,208,160,.12), transparent 60%),
    var(--surface-2);
  display: grid;
  place-items: center;
  border-bottom: 1px solid var(--border);
}
.case-card .cc-thumb svg { width: 40px; height: 40px; stroke: var(--accent-deep); opacity: .7; }
.case-card .cc-body { padding: 22px; }
.case-card .cc-tag {
  display: inline-block;
  font-size: .7rem;
  color: var(--accent);
  background: rgba(224,208,160,.1);
  border: 1px solid rgba(224,208,160,.22);
  padding: 2px 12px;
  border-radius: 999px;
  margin-bottom: 12px;
  letter-spacing: .04em;
}
.case-card h3 { font-size: 1rem; margin-bottom: 8px; font-weight: 600; }
.case-card p { color: var(--text-dim); font-size: .84rem; line-height: 1.7; }

/* ---------- 徽标墙 ---------- */
.logo-wall {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px 48px;
  opacity: .55;
}
.logo-wall .lw-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-dim);
  font-weight: 500;
  font-size: .95rem;
  letter-spacing: .05em;
}
.logo-wall .lw-item svg { width: 22px; height: 22px; stroke: currentColor; }

/* ---------- CTA 横幅 ---------- */
.cta-band {
  background:
    radial-gradient(ellipse 60% 90% at 50% 0%, rgba(224,208,160,.12), transparent 60%),
    var(--surface);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  text-align: center;
  padding: 72px 0;
}
.cta-band h2 { margin-bottom: 14px; }
.cta-band p { color: var(--text-dim); margin-bottom: 30px; max-width: 500px; margin-left: auto; margin-right: auto; font-size: .9rem; }

/* ---------- 页脚 ---------- */
.footer {
  background: rgba(10,15,24,.9);
  border-top: 1px solid var(--border);
  padding: 60px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 44px;
}
.footer .f-brand .logo { color: var(--text-heading); }
.footer .f-brand .logo:hover { color: var(--text-heading); }
.footer .f-brand p { color: var(--text-dim); font-size: .84rem; margin-top: 14px; max-width: 300px; line-height: 1.8; }
.footer h4 { font-size: .82rem; margin-bottom: 18px; color: var(--text-heading); font-weight: 600; letter-spacing: .04em; }
.footer-links { display: grid; gap: 10px; }
.footer-links a { color: var(--text-dim); font-size: .84rem; opacity: .85; }
.footer-links a:hover { color: var(--accent); opacity: 1; }
.footer-contact { display: grid; gap: 10px; font-size: .84rem; color: var(--text-dim); }
.footer-contact .fc-item { display: flex; align-items: flex-start; gap: 10px; }
.footer-contact svg { width: 15px; height: 15px; stroke: var(--accent); flex-shrink: 0; margin-top: 4px; }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 20px 0;
  text-align: center;
  color: var(--text-mute);
  font-size: .78rem;
}

/* ---------- 页面横幅（子页面顶部） ---------- */
.page-banner {
  padding: calc(var(--header-h) + 64px) 0 52px;
  text-align: center;
  background:
    radial-gradient(ellipse 70% 90% at 50% -10%, rgba(224,208,160,.12), transparent 55%),
    linear-gradient(180deg, rgba(12,18,28,.4), transparent 70%);
  border-bottom: 1px solid var(--border);
}
.page-banner h1 { margin-bottom: 12px; }
.page-banner p { color: var(--text-dim); max-width: 600px; margin: 0 auto; font-size: .92rem; }

/* ---------- 产品页 ---------- */
.product-hero { padding: calc(var(--header-h) + 64px) 0 64px; }
.product-hero .container {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 56px;
  align-items: center;
  width: 100%;
}
.product-hero.rev .container { grid-template-columns: .95fr 1.05fr; }
.product-hero.rev .ph-visual { order: 2; }
.product-hero.rev .ph-text { order: 1; }

.ph-text .kicker {
  color: var(--accent);
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  font-size: .68rem;
  margin-bottom: 14px;
  display: block;
  opacity: .9;
}
.ph-text h1 { margin-bottom: 16px; line-height: 1.3; }
.ph-text h1 .en { display: block; font-size: .78rem; color: var(--accent-deep); font-weight: 400; margin-top: 8px; letter-spacing: .06em; opacity: .85; }
.ph-text p { color: var(--text-dim); margin-bottom: 26px; font-size: .9rem; line-height: 1.9; }
.ph-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 30px; }
.ph-tag {
  font-size: .72rem;
  padding: 4px 13px;
  border: 1px solid var(--border-light);
  border-radius: 999px;
  color: var(--text);
  background: rgba(224,208,160,.05);
  letter-spacing: .03em;
  opacity: .85;
}
.ph-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.ph-visual {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  background:
    radial-gradient(ellipse 70% 80% at 60% 30%, rgba(224,208,160,.1), transparent 60%),
    var(--surface);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  aspect-ratio: 16/10;
  display: grid;
  place-items: center;
  position: relative;
}
.ph-visual svg { width: 84px; height: 84px; stroke: var(--accent-deep); opacity: .45; }
.ph-visual .pv-label {
  position: absolute;
  bottom: 14px; left: 50%;
  transform: translateX(-50%);
  font-size: .72rem;
  color: var(--text-dim);
  background: rgba(10,20,40,.7);
  padding: 3px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
}

/* 功能网格 */
.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.feature-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 22px;
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  transition: transform .3s var(--ease), border-color .3s var(--ease);
}
.feature-item:hover { transform: translateY(-3px); border-color: var(--border-light); }
.feature-item .f-icon { width: 40px; height: 40px; margin-bottom: 14px; display: grid; place-items: center; }
.feature-item .f-icon svg { width: 24px; height: 24px; stroke: var(--accent); }
.feature-item h3 { font-size: .92rem; margin-bottom: 8px; font-weight: 600; }
.feature-item p { color: var(--text-dim); font-size: .82rem; line-height: 1.7; }

/* 流程条 */
.flow {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 12px;
}
.flow-step {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 14px;
  text-align: center;
  position: relative;
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  transition: border-color .3s, transform .3s var(--ease);
}
.flow-step:hover { border-color: var(--accent); transform: translateY(-3px); }
.flow-step .flow-num {
  width: 30px; height: 30px;
  margin: 0 auto 10px;
  border-radius: 50%;
  background: rgba(224,208,160,.12);
  border: 1px solid rgba(224,208,160,.3);
  color: var(--accent);
  font-weight: 600;
  font-size: .82rem;
  display: grid;
  place-items: center;
}
.flow-step h4 { font-size: .86rem; margin-bottom: 6px; font-weight: 600; }
.flow-step p { font-size: .74rem; color: var(--text-dim); line-height: 1.6; }

/* 平台支持 */
.platform-row { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }
.platform-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 22px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-weight: 500;
  font-size: .88rem;
  color: var(--text-heading);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  transition: transform .25s var(--ease), border-color .25s;
}
.platform-chip:hover { transform: translateY(-3px); border-color: var(--accent); }
.platform-chip svg { width: 22px; height: 22px; stroke: var(--accent); }

/* 产品分隔 */
.product-divider {
  border: none;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-solid), transparent);
  margin: 64px 0;
}

/* ---------- App 界面模拟（配图） ---------- */
.app-window {
  width: 100%;
  background: rgba(10,16,26,.9);
  border: 1px solid rgba(34,50,80,.5);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,.4);
  font-size: .72rem;
  text-align: left;
  font-family: var(--font);
}
.aw-bar {
  display: flex; align-items: center; gap: 6px;
  padding: 9px 12px;
  background: rgba(34,50,80,.25);
  border-bottom: 1px solid rgba(34,50,80,.4);
}
.aw-dot { width: 9px; height: 9px; border-radius: 50%; flex-shrink: 0; background: rgba(224,208,160,.5); }
.aw-dot:first-child { background: rgba(212,120,110,.8); }
.aw-dot:nth-child(2) { background: rgba(212,180,90,.8); }
.aw-dot:nth-child(3) { background: rgba(127,181,127,.8); }
.aw-title { margin-left: 8px; color: var(--text-dim); font-size: .66rem; letter-spacing: .04em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.aw-body { display: flex; min-height: 150px; }
.aw-side {
  width: 38px; flex-shrink: 0;
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  padding: 12px 0;
  background: rgba(12,20,34,.6);
  border-right: 1px solid rgba(34,50,80,.35);
}
.aw-side-item { width: 18px; height: 18px; border-radius: 5px; background: rgba(224,208,160,.14); border: 1px solid rgba(224,208,160,.2); }
.aw-side-item.active { background: var(--accent); box-shadow: 0 0 10px rgba(224,208,160,.4); }
.aw-main { flex: 1; padding: 14px; display: flex; flex-direction: column; gap: 10px; }
.aw-card { background: rgba(34,50,80,.18); border: 1px solid rgba(34,50,80,.4); border-radius: 8px; padding: 10px 12px; }
.aw-card-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 8px; }
.aw-card-title { color: var(--text-heading); font-size: .7rem; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.aw-step { display: flex; align-items: center; gap: 8px; padding: 3px 0; color: var(--text-dim); font-size: .68rem; }
.aw-step .dot { width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0; background: rgba(224,208,160,.2); }
.aw-step.done { color: var(--text); }
.aw-step.done .dot { background: var(--ok); box-shadow: 0 0 6px var(--ok); }
.aw-step.cur { color: var(--accent); }
.aw-step.cur .dot { background: var(--accent); box-shadow: 0 0 8px var(--accent); animation: awpulse 1.6s infinite; }
@keyframes awpulse { 50% { opacity: .35; } }
.aw-timeline { display: flex; gap: 4px; align-items: flex-end; height: 34px; margin-top: 4px; }
.aw-timeline span { flex: 1; border-radius: 3px 3px 0 0; background: rgba(224,208,160,.22); height: 60%; }
.aw-timeline span:nth-child(odd) { height: 45%; }
.aw-timeline span:nth-child(3n) { height: 85%; background: rgba(224,208,160,.4); }
.aw-row { display: flex; align-items: center; gap: 10px; padding: 7px 0; border-bottom: 1px dashed rgba(34,50,80,.3); }
.aw-row:last-child { border-bottom: none; }
.aw-row .nm { flex: 1; min-width: 0; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-size: .66rem; }
.aw-progress { width: 90px; flex-shrink: 0; height: 5px; border-radius: 3px; background: rgba(34,50,80,.5); overflow: hidden; }
.aw-progress i { display: block; height: 100%; border-radius: 3px; background: linear-gradient(90deg, var(--accent), var(--accent-hover)); }
.aw-row .st { color: var(--accent); font-size: .62rem; flex-shrink: 0; }
.aw-row .st.ok { color: var(--ok); }

/* ---------- Hero 产品展示（两款定时切换） ---------- */
.hero-showcase {
  position: relative;
  margin-top: 44px;
  overflow: hidden;
}
.hs-track { display: flex; transition: transform .55s var(--ease); }
.hs-slide {
  flex: 0 0 100%;
  min-width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  align-items: center;
  padding: 32px;
  box-sizing: border-box;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  box-shadow: var(--shadow);
}
.hs-text .hs-name { font-size: 1.4rem; font-weight: 300; letter-spacing: .05em; color: var(--text-heading); line-height: 1.3; }
.hs-text .hs-name .hs-en { display: block; font-size: .72rem; color: var(--accent-deep); letter-spacing: .06em; font-weight: 400; margin-top: 6px; }
.hs-text .hs-desc { color: var(--text-dim); font-size: .86rem; line-height: 1.8; margin: 14px 0; }
.hs-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 18px; }
.hs-tag { font-size: .68rem; padding: 3px 12px; border: 1px solid var(--border-light); border-radius: 999px; color: var(--text); opacity: .85; }
.hs-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.hs-actions .btn { padding: 9px 22px; font-size: .82rem; }
.hs-img { position: relative; }
.hs-img .app-window { transform: perspective(1200px) rotateY(-4deg); }
.hs-dots {
  position: absolute; bottom: 14px; left: 50%; transform: translateX(-50%);
  display: flex; gap: 8px;
}
.hs-dot { width: 8px; height: 8px; border-radius: 4px; border: none; background: rgba(224,208,160,.25); cursor: pointer; transition: all .3s var(--ease); padding: 0; }
.hs-dot.active { width: 24px; background: var(--accent); }

/* ---------- 用户评价 ---------- */
.testimonial {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  max-width: 760px;
  margin: 0 auto;
  position: relative;
}
.testimonial .t-quote-mark { font-size: 4rem; line-height: 1; font-weight: 200; color: var(--accent); opacity: .3; margin-bottom: -10px; }
.testimonial .t-quote { color: var(--text); font-size: .95rem; line-height: 1.9; margin-bottom: 20px; }
.testimonial .t-author { display: flex; align-items: center; gap: 12px; }
.testimonial .t-avatar { width: 40px; height: 40px; border-radius: 50%; background: linear-gradient(135deg, var(--accent), var(--accent-deep)); flex-shrink: 0; }
.testimonial .t-name { color: var(--text-heading); font-weight: 500; font-size: .85rem; }
.testimonial .t-role { color: var(--text-dim); font-size: .76rem; }

/* ---------- 案例筛选 ---------- */
.filter-bar { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-bottom: 44px; }
.filter-btn {
  padding: 8px 22px;
  border-radius: 999px;
  border: 1px solid var(--border-light);
  background: transparent;
  color: var(--text);
  cursor: pointer;
  font-size: .84rem;
  font-weight: 400;
  font-family: var(--font);
  letter-spacing: .03em;
  transition: all .25s var(--ease);
}
.filter-btn:hover { border-color: var(--accent); color: var(--accent); }
.filter-btn.active {
  background: var(--accent);
  color: var(--txt-on-accent);
  border-color: var(--accent);
  font-weight: 500;
}

.case-detail {
  display: none;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
  color: var(--text-dim);
  font-size: .84rem;
}
.case-detail.open { display: block; }
.case-card .cc-more {
  background: none;
  border: none;
  color: var(--accent);
  cursor: pointer;
  font-size: .84rem;
  font-weight: 500;
  font-family: var(--font);
  padding: 0;
}
.case-card .cc-more:hover { color: var(--accent-hover); }

/* 加载更多 */
.load-more-wrap { text-align: center; margin-top: 44px; }

/* ---------- 时间线 ---------- */
.timeline { position: relative; max-width: 760px; margin: 0 auto; }
.timeline::before {
  content: '';
  position: absolute;
  left: 14px; top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--border-solid), var(--border));
}
.tl-item { position: relative; padding: 0 0 40px 52px; }
.tl-item:last-child { padding-bottom: 0; }
.tl-item::before {
  content: '';
  position: absolute;
  left: 8px; top: 6px;
  width: 13px; height: 13px;
  border-radius: 50%;
  background: var(--bg);
  border: 2.5px solid var(--accent);
  box-shadow: 0 0 0 4px rgba(224,208,160,.12);
}
.tl-year {
  display: inline-block;
  color: var(--accent);
  font-weight: 600;
  font-size: .9rem;
  letter-spacing: .04em;
  margin-bottom: 6px;
}
.tl-item h3 { font-size: 1rem; margin-bottom: 6px; font-weight: 600; }
.tl-item p { color: var(--text-dim); font-size: .86rem; line-height: 1.8; }

/* ---------- 团队 ---------- */
.team-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; }
.team-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px 22px;
  text-align: center;
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  transition: transform .3s var(--ease), border-color .3s;
}
.team-card:hover { transform: translateY(-4px); border-color: var(--border-light); }
.team-card .t-avatar {
  width: 68px; height: 68px;
  border-radius: 50%;
  margin: 0 auto 16px;
  background: linear-gradient(135deg, rgba(224,208,160,.2), rgba(224,208,160,.06));
  border: 1px solid var(--border-light);
  display: grid;
  place-items: center;
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--accent);
}
.team-card h3 { font-size: .95rem; font-weight: 600; }
.team-card .t-role { color: var(--accent-deep); font-size: .78rem; margin-bottom: 10px; letter-spacing: .04em; }
.team-card p { color: var(--text-dim); font-size: .82rem; line-height: 1.7; }

/* 资质 */
.badge-row { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }
.qual-badge {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 26px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-weight: 500;
  font-size: .86rem;
  color: var(--text-heading);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
}
.qual-badge svg { width: 26px; height: 26px; stroke: var(--accent); }

/* ---------- 新闻 ---------- */
.news-list { max-width: 860px; margin: 0 auto; display: grid; gap: 16px; }
.news-item {
  display: flex;
  gap: 22px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  transition: border-color .3s, transform .3s var(--ease);
  cursor: pointer;
}
.news-item:hover { border-color: var(--border-light); transform: translateY(-3px); }
.news-item .ni-date {
  flex-shrink: 0;
  width: 80px;
  text-align: center;
  border-right: 1px solid var(--border);
  padding-right: 18px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.news-item .ni-date .d { font-size: 1.6rem; font-weight: 600; color: var(--accent); line-height: 1.1; }
.news-item .ni-date .m { font-size: .74rem; color: var(--text-dim); }
.news-item h3 { font-size: 1rem; margin-bottom: 8px; font-weight: 600; transition: color .25s; }
.news-item:hover h3 { color: var(--accent); }
.news-item p { color: var(--text-dim); font-size: .84rem; line-height: 1.7; }
.news-item .ni-cat {
  display: inline-block;
  font-size: .68rem;
  color: var(--accent);
  background: rgba(224,208,160,.1);
  border: 1px solid rgba(224,208,160,.22);
  padding: 2px 10px;
  border-radius: 999px;
  margin-bottom: 10px;
  letter-spacing: .04em;
}

/* 分页 */
.pagination { display: flex; justify-content: center; gap: 8px; margin-top: 44px; }
.page-btn {
  width: 40px; height: 40px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-light);
  background: var(--surface);
  color: var(--text);
  font-family: var(--font);
  font-size: .85rem;
  cursor: pointer;
  transition: all .25s;
}
.page-btn:hover { border-color: var(--accent); color: var(--accent); }
.page-btn.active { background: var(--accent); color: var(--txt-on-accent); border-color: var(--accent); font-weight: 600; }
.page-btn:disabled { opacity: .4; cursor: not-allowed; }

/* ---------- 联系页 ---------- */
.contact-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 44px; align-items: start; }

.contact-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
}
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  font-size: .84rem;
  color: var(--text-heading);
  letter-spacing: .03em;
}
.form-group label .req { color: var(--accent); }
.form-control {
  width: 100%;
  padding: 11px 14px;
  border-radius: calc(var(--radius) * .7);
  border: 1.5px solid var(--border-light);
  background: rgba(26,40,64,.35);
  color: var(--text);
  font-family: var(--font);
  font-size: .86rem;
  transition: border-color .25s, box-shadow .25s;
}
.form-control:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(224,208,160,.12);
}
textarea.form-control { resize: vertical; min-height: 120px; }
.form-control::placeholder { color: var(--text-mute); }
.form-control.invalid { border-color: var(--err); box-shadow: 0 0 0 3px rgba(212,120,110,.12); }
.form-error { color: var(--err); font-size: .78rem; margin-top: 6px; display: none; }
.form-group.has-error .form-error { display: block; }

.form-success {
  display: none;
  text-align: center;
  padding: 20px;
  border: 1px solid rgba(127,181,127,.3);
  background: rgba(127,181,127,.08);
  border-radius: var(--radius);
  color: var(--ok);
  margin-bottom: 20px;
  font-size: .88rem;
}

.contact-info-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  display: grid;
  gap: 24px;
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
}
.ci-item { display: flex; gap: 16px; align-items: flex-start; }
.ci-item .ci-icon {
  width: 42px; height: 42px;
  flex-shrink: 0;
  border-radius: 10px;
  background: rgba(224,208,160,.1);
  border: 1px solid var(--border-light);
  display: grid;
  place-items: center;
}
.ci-item .ci-icon svg { width: 20px; height: 20px; stroke: var(--accent); }
.ci-item h4 { font-size: .8rem; color: var(--text-dim); font-weight: 500; margin-bottom: 4px; letter-spacing: .04em; }
.ci-item p, .ci-item a { color: var(--text); font-size: .88rem; }

.map-placeholder {
  margin-top: 44px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  height: 300px;
  background:
    repeating-linear-gradient(45deg, var(--surface) 0 14px, rgba(26,40,64,.4) 14px 28px);
  display: grid;
  place-items: center;
  color: var(--text-dim);
}
.map-placeholder .mp-inner { text-align: center; }
.map-placeholder svg { width: 44px; height: 44px; stroke: var(--accent-deep); margin: 0 auto 12px; opacity: .7; }

/* ---------- 滚动入场动画 ---------- */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ---------- 返回顶部 ---------- */
.back-top {
  position: fixed;
  right: 22px; bottom: 22px;
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border-light);
  color: var(--accent);
  cursor: pointer;
  display: grid;
  place-items: center;
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition: all .3s var(--ease);
  z-index: 90;
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
}
.back-top.show { opacity: 1; pointer-events: auto; transform: translateY(0); }
.back-top:hover { border-color: var(--accent); background: var(--surface-2); }
.back-top svg { width: 18px; height: 18px; stroke: currentColor; }

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
  .product-hero .container, .product-hero.rev .container { grid-template-columns: 1fr; gap: 40px; }
  .product-hero.rev .ph-visual { order: -1; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-grid > * { min-width: 0; }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .nav-toggle { display: block; }

  .nav {
    position: fixed;
    top: 0; right: 0;
    height: 100vh;
    width: min(320px, 82vw);
    background: rgba(15,19,26,.96);
    backdrop-filter: var(--blur);
    -webkit-backdrop-filter: var(--blur);
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    padding: calc(var(--header-h) + 16px) 24px 32px;
    gap: 4px;
    transform: translateX(100%);
    transition: transform .35s var(--ease);
    border-left: 1px solid var(--border);
    overflow-y: auto;
  }
  .nav.open { transform: translateX(0); }
  .nav > a, .nav-item-wrap > a { padding: 13px 16px; font-size: .92rem; opacity: .85; }
  .nav > a.active, .nav-item-wrap > a.active { background: rgba(224,208,160,.12); }
  .nav-item-wrap { display: block; width: 100%; }
  .nav-dropdown-sheet, .dropdown-arrow { display: none; }
  .nav-cta { margin-left: 0; margin-top: 12px; text-align: center; }

  .hero { padding-top: calc(var(--header-h) + 32px); }
  .hero-actions .btn { flex: 1; justify-content: center; }

  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .news-item { flex-direction: column; gap: 12px; }
  .news-item .ni-date { flex-direction: row; gap: 8px; width: auto; border-right: none; border-bottom: 1px solid var(--border); padding-bottom: 12px; justify-content: flex-start; }
  .news-item .ni-date .m { margin-top: 10px; }
  .contact-form { padding: 24px; }
  .flow { grid-template-columns: repeat(2, 1fr); }
  .hs-slide { grid-template-columns: 1fr; gap: 20px; padding: 26px; }
  .hs-img .app-window { transform: none; }
  .hero-showcase { margin-top: 32px; }
  .testimonial { padding: 30px 24px; }
}

@media (max-width: 480px) {
  .product-grid { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: 1fr; }
  .cases-grid { grid-template-columns: 1fr; }
  .services-grid, .team-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }
  .logo-sub { display: none; }
  .hs-slide { padding: 20px; }
  .aw-main { padding: 10px; }
  .aw-row .aw-progress { width: 56px; }
  .hs-actions .btn { flex: 1; justify-content: center; }
}

/* ---------- 无障碍 / 减少动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}