/* =====================================================================
   河南千旗实业 · 炭化设备 全新前端模板 — 设计系统
   设计语言：在米拓(MetInfo)经典企业站骨架之上现代化重构
   配色：深炭蓝(工业/稳重) + 余烬橙(炭化之火/能量) 双主色
   响应式：移动优先；零外部依赖，可离线 file:// 直接打开
   ===================================================================== */

:root {
  /* 色彩 */
  --c-ink:        #15202e;   /* 深炭蓝（主深色） */
  --c-ink-2:      #1e2c3d;
  --c-ink-3:      #27384c;
  --c-brand:      #1f6fb2;   /* 钢蓝（品牌主色，由米拓 #1664a8 现代化） */
  --c-brand-d:    #16567f;
  --c-ember:      #f4631e;   /* 余烬橙（炭化之火，强调色） */
  --c-ember-d:    #d84e12;
  --c-bg:         #ffffff;
  --c-bg-soft:    #f5f7fa;
  --c-bg-soft-2:  #eef2f6;
  --c-text:       #1f2a37;
  --c-text-mut:   #5c6b7a;
  --c-border:     #e3e8ee;
  --c-white:      #ffffff;

  /* 排版 */
  --font: "PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,
          -apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;

  /* 尺度 */
  --container: 1200px;
  --header-h: 74px;
  --radius: 16px;
  --radius-sm: 10px;
  --radius-pill: 999px;

  /* 阴影 */
  --sh-sm: 0 2px 8px rgba(16,32,46,.06);
  --sh:    0 10px 30px rgba(16,32,46,.10);
  --sh-lg: 0 24px 60px rgba(16,32,46,.18);

  /* 动效 */
  --ease: cubic-bezier(.22,.61,.36,1);
  --t: .35s;
}

/* ---------- Reset / Base ---------- */
*,*::before,*::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--c-text);
  background: var(--c-bg);
  line-height: 1.7;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--t) var(--ease); }
ul { list-style: none; margin: 0; padding: 0; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
h1,h2,h3,h4 { margin: 0; font-weight: 800; line-height: 1.25; letter-spacing: .5px; }
p { margin: 0 0 1em; }
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 20px; }

/* 焦点可见性（可访问性） */
:focus-visible { outline: 3px solid var(--c-ember); outline-offset: 2px; border-radius: 4px; }

/* ---------- 通用区块标题 ---------- */
.section { padding: 84px 0; }
.section--soft { background: var(--c-bg-soft); }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 48px; }
.section-head .eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 700; letter-spacing: 2px;
  color: var(--c-ember); text-transform: uppercase; margin-bottom: 14px;
}
.section-head .eyebrow::before { content: ""; width: 26px; height: 2px; background: var(--c-ember); border-radius: 2px; }
.section-head h2 {
  font-size: clamp(26px, 3.4vw, 38px); color: var(--c-ink); position: relative; display: inline-block;
}
.section-head h2::after {
  content: ""; position: absolute; left: 50%; transform: translateX(-50%);
  bottom: -14px; width: 56px; height: 4px; border-radius: 4px;
  background: linear-gradient(90deg, var(--c-ember), var(--c-brand));
}
.section-head p { color: var(--c-text-mut); margin: 22px 0 0; font-size: 16px; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px 26px; border-radius: var(--radius-pill); font-weight: 700; font-size: 15px;
  transition: transform var(--t) var(--ease), box-shadow var(--t) var(--ease), background var(--t) var(--ease);
  white-space: nowrap;
}
.btn--primary { background: var(--c-ember); color: #fff; box-shadow: 0 8px 20px rgba(244,99,30,.32); }
.btn--primary:hover { background: var(--c-ember-d); transform: translateY(-2px); box-shadow: 0 12px 26px rgba(244,99,30,.40); }
.btn--ghost { background: rgba(255,255,255,.12); color: #fff; border: 1px solid rgba(255,255,255,.45); }
.btn--ghost:hover { background: rgba(255,255,255,.22); transform: translateY(-2px); }
.btn--outline { background: #fff; color: var(--c-brand); border: 1.5px solid var(--c-brand); }
.btn--outline:hover { background: var(--c-brand); color: #fff; transform: translateY(-2px); }
.btn--dark { background: var(--c-ink); color: #fff; }
.btn--dark:hover { background: var(--c-ink-3); transform: translateY(-2px); }

/* ============================ 顶部导航 ============================ */
.site-header {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(255,255,255,.92);
  backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid transparent;
  transition: box-shadow var(--t) var(--ease), border-color var(--t) var(--ease);
}
.site-header.scrolled { box-shadow: var(--sh-sm); border-color: var(--c-border); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: var(--header-h); }
.brand { display: flex; align-items: center; gap: 12px; }
.brand .logo { height: 32px; width: auto; flex: none; }
.footer-brand .brand { display: inline-flex; }
.footer-brand .logo { height: 26px; width: auto; }
.brand .brand-text { line-height: 1.15; }
.brand .brand-text b { font-size: 17px; color: var(--c-ink); letter-spacing: 1px; }
.brand .brand-text span { display: block; font-size: 11px; color: var(--c-text-mut); letter-spacing: 2px; }

.nav { display: flex; align-items: center; gap: 4px; }
.nav > li { position: relative; }
.nav > li > a {
  display: inline-flex; align-items: center; gap: 5px; padding: 10px 16px;
  font-size: 15px; font-weight: 600; color: var(--c-text); border-radius: var(--radius-sm);
}
.nav > li > a:hover, .nav > li > a.active { color: var(--c-ember); }
.nav > li > a::after {
  content: ""; position: absolute; left: 16px; right: 16px; bottom: 4px; height: 2px;
  background: var(--c-ember); transform: scaleX(0); transform-origin: left; transition: transform var(--t) var(--ease);
}
.nav > li > a:hover::after, .nav > li > a.active::after { transform: scaleX(1); }

.nav-dropdown {
  position: absolute; top: calc(100% + 8px); left: 0; min-width: 200px;
  background: #fff; border-radius: var(--radius-sm); box-shadow: var(--sh);
  padding: 8px; opacity: 0; visibility: hidden; transform: translateY(8px);
  transition: all var(--t) var(--ease); z-index: 50;
}
.nav li.has-drop:hover .nav-dropdown, .nav li.has-drop:focus-within .nav-dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.nav-dropdown a { display: block; padding: 10px 14px; border-radius: 8px; font-size: 14px; color: var(--c-text); }
.nav-dropdown a:hover { background: var(--c-bg-soft); color: var(--c-ember); }

.nav-cta { margin-left: 14px; }
.nav-toggle { display: none; width: 44px; height: 44px; border-radius: 10px; align-items: center; justify-content: center; }
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  content: ""; display: block; width: 22px; height: 2px; background: var(--c-ink); position: relative; transition: var(--t) var(--ease);
}
.nav-toggle span::before { position: absolute; top: -7px; }
.nav-toggle span::after { position: absolute; top: 7px; }
.nav-toggle.open span { background: transparent; }
.nav-toggle.open span::before { top: 0; transform: rotate(45deg); }
.nav-toggle.open span::after { top: 0; transform: rotate(-45deg); }

/* 移动端抽屉 */
.mobile-menu {
  position: fixed; inset: var(--header-h) 0 0 0; background: #fff; z-index: 999;
  padding: 18px 20px 40px; overflow-y: auto; transform: translateX(100%);
  transition: transform .4s var(--ease); display: none;
}
.mobile-menu.open { transform: translateX(0); }
.mobile-menu a { display: block; padding: 15px 6px; font-size: 17px; font-weight: 600; border-bottom: 1px solid var(--c-border); color: var(--c-ink); }
.mobile-menu .sub a { font-size: 15px; font-weight: 500; color: var(--c-text-mut); padding-left: 22px; }
.mobile-menu .m-cta { margin-top: 22px; }

/* ============================ Hero 轮播 ============================ */
.hero { position: relative; height: clamp(520px, 86vh, 760px); overflow: hidden; color: #fff; display: flex; align-items: center; }
.hero > .container { width: 100%; }
.hero-slides { position: absolute; inset: 0; }
.hero-slide {
  position: absolute; inset: 0; opacity: 0; transition: opacity 1s var(--ease);
  display: flex; align-items: center;
}
.hero-slide.active { opacity: 1; }
/* 三屏不同的渐变（深炭蓝→钢蓝 / 余烬暖调 / 混合），呼应炭化之火 */
.hero-slide.s1 { background:
  radial-gradient(1200px 600px at 80% -10%, rgba(31,111,178,.55), transparent 60%),
  radial-gradient(900px 500px at 10% 110%, rgba(244,99,30,.28), transparent 55%),
  linear-gradient(120deg, #0e1825 0%, #15243a 55%, #1b3350 100%); }
.hero-slide.s2 { background:
  radial-gradient(1000px 600px at 70% 0%, rgba(244,99,30,.40), transparent 60%),
  radial-gradient(800px 500px at 0% 100%, rgba(31,111,178,.45), transparent 55%),
  linear-gradient(120deg, #1a1208 0%, #2a1c10 50%, #15242f 100%); }
.hero-slide.s3 { background:
  radial-gradient(1100px 600px at 50% 120%, rgba(31,111,178,.50), transparent 60%),
  linear-gradient(120deg, #0c1622 0%, #173049 60%, #0f2236 100%); }
/* 工业纹理叠层（SVG 火花/网格） */
.hero::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background-image:
    radial-gradient(2px 2px at 20% 30%, rgba(255,255,255,.5), transparent),
    radial-gradient(2px 2px at 70% 60%, rgba(255,180,120,.5), transparent),
    radial-gradient(1.5px 1.5px at 40% 80%, rgba(255,255,255,.4), transparent),
    radial-gradient(1.5px 1.5px at 85% 25%, rgba(255,255,255,.35), transparent);
}
.hero-particle { position: absolute; border-radius: 50%; background: rgba(244,99,30,.55); filter: blur(1px); animation: floatUp 7s linear infinite; }
@keyframes floatUp { 0% { transform: translateY(0); opacity: 0; } 10% { opacity: .8; } 90% { opacity: .5; } 100% { transform: translateY(-160px); opacity: 0; } }

.hero-content { position: relative; z-index: 3; max-width: 760px; }
.hero-content .tag {
  display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px; border-radius: var(--radius-pill);
  background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.25); font-size: 13px; letter-spacing: 1px; margin-bottom: 22px;
}
.hero-content h1 { font-size: clamp(30px, 5.2vw, 60px); line-height: 1.12; margin-bottom: 18px; text-shadow: 0 4px 24px rgba(0,0,0,.35); }
.hero-content h1 .accent { color: var(--c-ember); }
.hero-content p { font-size: clamp(15px, 1.7vw, 19px); color: rgba(255,255,255,.86); max-width: 600px; margin-bottom: 30px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-stats { display: flex; flex-wrap: wrap; gap: 38px; margin-top: 46px; }
.hero-stats .stat b { font-size: clamp(24px, 3vw, 34px); color: #fff; display: block; line-height: 1; }
.hero-stats .stat span { font-size: 13px; color: rgba(255,255,255,.7); letter-spacing: 1px; }

.hero-arrow { position: absolute; top: 50%; transform: translateY(-50%); z-index: 4; width: 48px; height: 48px; border-radius: 50%;
  background: rgba(255,255,255,.14); color: #fff; display: flex; align-items: center; justify-content: center; border: 1px solid rgba(255,255,255,.3); transition: var(--t) var(--ease); }
.hero-arrow:hover { background: rgba(255,255,255,.28); }
.hero-arrow.prev { left: 22px; } .hero-arrow.next { right: 22px; }
.hero-dots { position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%); z-index: 4; display: flex; gap: 10px; }
.hero-dots button { width: 12px; height: 12px; border-radius: 50%; background: rgba(255,255,255,.4); transition: var(--t) var(--ease); }
.hero-dots button.active { background: var(--c-ember); width: 30px; border-radius: 8px; }

/* Hero 右侧装饰插画（≥1024px 显示，让每屏 Banner 视觉各异） */
.hero-art { display: none; }
@media (min-width: 1024px) {
  .hero-art { display: block; position: absolute; right: 3%; top: 50%; transform: translateY(-50%); width: 40%; max-width: 440px; z-index: 2; pointer-events: none; }
  .hero-art svg { width: 100%; height: auto; filter: drop-shadow(0 24px 50px rgba(0,0,0,.35)); }
}

/* 通用隐藏（筛选用） */
.hide { display: none !important; }

/* ============================ 产品展示 ============================ */
.filter-tabs { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-bottom: 38px; }
.filter-tabs button {
  padding: 9px 20px; border-radius: var(--radius-pill); font-size: 14px; font-weight: 600;
  background: #fff; border: 1.5px solid var(--c-border); color: var(--c-text-mut); transition: var(--t) var(--ease);
}
.filter-tabs button:hover { border-color: var(--c-brand); color: var(--c-brand); }
.filter-tabs button.active { background: var(--c-brand); border-color: var(--c-brand); color: #fff; }

.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.product-card {
  background: #fff; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--c-border);
  box-shadow: var(--sh-sm); transition: transform var(--t) var(--ease), box-shadow var(--t) var(--ease);
  display: flex; flex-direction: column;
}
.product-card:hover { transform: translateY(-8px); box-shadow: var(--sh-lg); }
.product-thumb { position: relative; aspect-ratio: 4/3; background: linear-gradient(135deg, #eef3f8, #dde7f0); overflow: hidden; }
.product-thumb svg { width: 100%; height: 100%; }
.product-thumb .cat-badge { position: absolute; top: 12px; left: 12px; padding: 4px 12px; border-radius: var(--radius-pill);
  background: rgba(21,32,46,.78); color: #fff; font-size: 12px; font-weight: 600; letter-spacing: .5px; }
.product-body { padding: 20px 22px 24px; display: flex; flex-direction: column; flex: 1; }
.product-body h3 { font-size: 18px; color: var(--c-ink); margin-bottom: 10px; }
.product-body p { font-size: 14px; color: var(--c-text-mut); flex: 1; }
.product-foot { margin-top: 16px; display: flex; align-items: center; justify-content: space-between; }
.product-foot .more { color: var(--c-ember); font-weight: 700; font-size: 14px; display: inline-flex; align-items: center; gap: 6px; }
.product-foot .more:hover { gap: 10px; }
.product-card.hide { display: none; }

/* 首页产品卡片：文字浮层叠在缩略图上 */
.home-products .product-card { position: relative; display: block; border: none; }
.home-products .product-thumb { border-radius: var(--radius); }
.home-products .product-thumb svg { transition: transform var(--t) var(--ease); }
.home-products .product-card:hover .product-thumb svg { transform: scale(1.04); }
.home-products .product-body {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 12px 14px 14px; color: #fff;
  background: linear-gradient(to top, rgba(10,16,24,.92) 0%, rgba(10,16,24,.65) 45%, transparent 100%);
  border-radius: 0 0 var(--radius) var(--radius);
}
.home-products .product-body h3 { color: #fff; margin-bottom: 0; font-size: 15px; }
.home-products .product-body p {
  font-size: 12px; color: rgba(255,255,255,.82); margin-top: 4px;
  display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden;
  transition: var(--t) var(--ease);
}
.home-products .product-card:hover .product-body p { -webkit-line-clamp: 2; }
.home-products .product-foot { margin-top: 6px; }
.home-products .product-foot .more { color: #fff; font-size: 12px; }

/* ============================ 关于我们 ============================ */
.about-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center; }
.about-media { position: relative; border-radius: var(--radius); overflow: hidden; box-shadow: var(--sh); }
.about-media svg { width: 100%; height: auto; display: block; }
.about-media .play { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; }
.about-media .play span { width: 70px; height: 70px; border-radius: 50%; background: rgba(255,255,255,.9); display: flex; align-items: center; justify-content: center; box-shadow: var(--sh); }
.about-text h2 { font-size: clamp(24px, 3vw, 34px); color: var(--c-ink); margin-bottom: 8px; }
.about-text .lead { font-size: 17px; color: var(--c-text); margin: 16px 0 14px; }
.about-text p { color: var(--c-text-mut); }
.feature-list { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 24px; }
.feature-list li { display: flex; gap: 12px; align-items: flex-start; font-size: 14.5px; color: var(--c-text); }
.feature-list .ic { flex: none; width: 34px; height: 34px; border-radius: 9px; background: rgba(31,111,178,.10); color: var(--c-brand); display: flex; align-items: center; justify-content: center; font-weight: 800; }

/* ============================ 工程案例 ============================ */
.case-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
a.case-card, a.video-card { display: block; text-decoration: none; color: inherit; }
.case-card { border-radius: var(--radius); overflow: hidden; position: relative; box-shadow: var(--sh-sm); background: #fff; }
.case-card .case-img { aspect-ratio: 4/3; background: linear-gradient(135deg, var(--c-ink-2), var(--c-brand-d)); position: relative; overflow: hidden; }
.case-card .case-img svg { width: 100%; height: 100%; opacity: .92; }
.case-card .case-cap { position: absolute; left: 0; right: 0; bottom: 0; padding: 16px 18px; color: #fff;
  background: linear-gradient(to top, rgba(10,16,24,.85), transparent); }
.case-card .case-cap h4 { font-size: 16px; }
.case-card .case-cap span { font-size: 12.5px; color: rgba(255,255,255,.75); }
.case-card:hover { box-shadow: var(--sh); transform: translateY(-4px); transition: var(--t) var(--ease); }

/* ============================ 首页工程案例轮播 ============================ */
.case-carousel { position: relative; width: 100vw; margin-left: calc(50% - 50vw); overflow: hidden; }
.case-track { display: flex; gap: 24px; overflow-x: auto; scroll-snap-type: x mandatory; scroll-behavior: smooth; padding: 0 20px; -webkit-overflow-scrolling: touch; scrollbar-width: none; }
.case-track::-webkit-scrollbar { display: none; }
.case-slide { flex: 0 0 calc(25vw - 32px); scroll-snap-align: start; border-radius: var(--radius); overflow: hidden; position: relative; box-shadow: var(--sh-sm); background: #fff; transition: transform var(--t) var(--ease), box-shadow var(--t) var(--ease); }
.case-slide .case-img { aspect-ratio: 560/380; background: linear-gradient(135deg, var(--c-ink-2), var(--c-brand-d)); position: relative; overflow: hidden; }
.case-slide .case-img svg { width: 100%; height: 100%; opacity: .92; }
.case-slide .case-cap { position: absolute; left: 0; right: 0; bottom: 0; padding: 22px 24px; color: #fff; background: linear-gradient(to top, rgba(10,16,24,.88), transparent); }
.case-slide .case-cap h4 { font-size: 18px; }
.case-slide .case-cap span { font-size: 13px; color: rgba(255,255,255,.75); }
.case-slide:hover { box-shadow: var(--sh); transform: translateY(-4px); }
.case-arrow { position: absolute; top: 50%; transform: translateY(-50%); z-index: 2; width: 48px; height: 48px; border-radius: 50%; background: rgba(255,255,255,.9); color: var(--c-ink); display: flex; align-items: center; justify-content: center; box-shadow: var(--sh); transition: var(--t) var(--ease); }
.case-arrow:hover { background: var(--c-ember); color: #fff; }
.case-arrow.prev { left: 16px; } .case-arrow.next { right: 16px; }
.case-dots { position: absolute; bottom: 16px; left: 50%; transform: translateX(-50%); z-index: 2; display: flex; gap: 10px; }
.case-dots button { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,.5); transition: var(--t) var(--ease); }
.case-dots button.active { background: var(--c-ember); width: 26px; border-radius: 8px; }
.case-swipe-hint { display: none; }
@media (max-width: 1200px) {
  .case-slide { flex: 0 0 calc(33.333vw - 32px); }
}
@media (max-width: 768px) {
  .case-slide { flex: 0 0 calc(100vw - 40px); }
  .case-carousel .case-arrow { display: none; }
  .home-cases .case-slide:nth-child(n+4) { display: none; }
  .case-dots { position: static; transform: none; justify-content: center; margin-top: 14px; }
  .case-dots button { background: var(--c-border); }
  .case-dots button.active { background: var(--c-ember); }
  .case-swipe-hint { display: block; text-align: center; font-size: 12px; color: var(--c-text-mut); margin-top: 8px; letter-spacing: .5px; }
}

/* ============================ 现场视频 ============================ */
.video-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.video-card { border-radius: var(--radius); overflow: hidden; box-shadow: var(--sh-sm); background: #fff; transition: var(--t) var(--ease); }
.video-card:hover { box-shadow: var(--sh-lg); transform: translateY(-6px); }
.video-card .vthumb { aspect-ratio: 16/9; position: relative; overflow: hidden; background: linear-gradient(135deg, var(--c-ink-2), var(--c-brand-d)); }
.video-card .vthumb svg { width: 100%; height: 100%; opacity: .9; }
.video-card .vplay { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; }
.video-card .vplay span { width: 64px; height: 64px; border-radius: 50%; background: rgba(255,255,255,.92); display: flex; align-items: center; justify-content: center; box-shadow: var(--sh); transition: transform var(--t) var(--ease); }
.video-card .vplay svg { width: 26px; height: 26px; margin-left: 4px; }
.video-card:hover .vplay span { transform: scale(1.08); background: var(--c-ember); }
.video-card:hover .vplay svg path { fill: #fff; }
.video-card .vcap { padding: 16px 18px; }
.video-card .vcap h4 { font-size: 16px; color: var(--c-ink); margin-bottom: 4px; }
.video-card .vcap span { font-size: 13px; color: var(--c-text-mut); }
@media (max-width: 1024px) { .video-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 768px) { .video-grid { grid-template-columns: 1fr; } }

/* ============================ 网站地图 ============================ */
.sitemap-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.sitemap-col { background: var(--c-bg-soft); border: 1px solid var(--c-border); border-radius: var(--radius); padding: 22px 24px; }
.sitemap-col h4 { font-size: 16px; color: var(--c-ink); margin-bottom: 14px; padding-left: 14px; position: relative; }
.sitemap-col h4::before { content: ""; position: absolute; left: 0; top: 3px; bottom: 3px; width: 4px; border-radius: 4px; background: var(--c-ember); }
.sitemap-col a { display: block; padding: 7px 0; font-size: 14px; color: var(--c-text-mut); border-bottom: 1px dashed var(--c-border); transition: color var(--t) var(--ease); }
.sitemap-col a:last-child { border-bottom: none; }
.sitemap-col a:hover { color: var(--c-ember); }
@media (max-width: 1024px) { .sitemap-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 768px) { .sitemap-grid { grid-template-columns: 1fr; } }

/* ============================ 行业资讯 ============================ */
.news-list { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--c-border); }
.news-list li { border-bottom: 1px solid var(--c-border); transition: background var(--t) var(--ease); }
.news-list li:hover { background: rgba(31,111,178,.05); }
.news-list li a { display: flex; align-items: center; gap: 16px; padding: 16px 8px; text-decoration: none; color: inherit; }
.news-list .news-cat { flex: none; font-size: 12px; font-weight: 700; color: var(--c-ember); background: rgba(244,99,30,.1); padding: 4px 10px; border-radius: 99px; }
.news-list .news-title { flex: 1; font-size: 16px; color: var(--c-ink); line-height: 1.45; }
.news-list .news-date { flex: none; font-size: 13px; color: #9aa7b3; }

.news-cols { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.news-mini { display: block; background: #fff; border: 1px solid var(--c-border); border-radius: var(--radius); padding: 20px 22px 20px 26px; transition: transform var(--t) var(--ease), box-shadow var(--t) var(--ease), border-color var(--t) var(--ease); position: relative; overflow: hidden; }
.news-mini::before { content:""; position:absolute; left:0; top:0; bottom:0; width:4px; background: linear-gradient(180deg, var(--c-ember), var(--c-brand)); opacity:.85; }
.news-mini:hover { transform: translateY(-4px); box-shadow: 0 14px 34px rgba(21,32,46,.10); border-color: var(--c-brand); }
.news-mini:hover::before { width: 5px; opacity: 1; }
.news-mini a { display: block; color: inherit; text-decoration: none; }
.news-mini-cat { display: inline-block; font-size: 12px; font-weight: 700; color: var(--c-ember); background: rgba(244,99,30,.08); border: 1px solid rgba(244,99,30,.18); padding: 3px 10px; border-radius: 999px; margin-bottom: 10px; letter-spacing: .3px; }
.news-mini-head { display: flex; align-items: baseline; gap: 12px; margin-bottom: 10px; }
.news-mini-title { flex: 1; font-size: 17px; color: var(--c-ink); line-height: 1.45; }
.news-mini-date { flex: none; font-size: 12px; color: #fff; background: var(--c-brand); padding: 4px 10px; border-radius: 999px; white-space: nowrap; }
.news-mini-excerpt { margin: 0; font-size: 14px; color: var(--c-text-mut); line-height: 1.7; }

/* ============================ CTA 联系带 ============================ */
.cta-band { background: linear-gradient(120deg, var(--c-ink) 0%, var(--c-brand-d) 100%); color: #fff; padding: 56px 0; position: relative; overflow: hidden; }
.cta-band::before { content:""; position:absolute; right:-60px; top:-60px; width:260px; height:260px; border-radius:50%; background: radial-gradient(circle, rgba(244,99,30,.45), transparent 70%); }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap; position: relative; z-index: 2; }
.cta-inner h2 { font-size: clamp(22px, 3vw, 32px); }
.cta-inner p { color: rgba(255,255,255,.8); margin: 6px 0 0; }

/* ============================ 页脚 ============================ */
.site-footer { background: var(--c-ink); color: rgba(255,255,255,.72); padding: 60px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; }
.footer-col h4 { color: #fff; font-size: 16px; margin-bottom: 18px; position: relative; padding-left: 14px; }
.footer-col h4::before { content:""; position:absolute; left:0; top:3px; bottom:3px; width:4px; border-radius:4px; background: var(--c-ember); }
.footer-col a { display: block; padding: 6px 0; font-size: 14px; color: rgba(255,255,255,.7); }
.footer-col a:hover { color: var(--c-ember); }
.footer-brand p { font-size: 14px; margin-top: 14px; line-height: 1.9; }
.footer-contact .row { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; font-size: 14px; }
.footer-contact .row svg { flex: none; color: var(--c-ember); }
.footer-social { display: flex; gap: 12px; margin-top: 16px; }
.footer-social a { position: relative; width: 40px; height: 40px; border-radius: 10px; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.12); display: flex; align-items: center; justify-content: center; color: #fff; transition: var(--t) var(--ease); }
.footer-social a:hover { background: rgba(255,255,255,.18); border-color: rgba(255,255,255,.35); color: var(--c-ember); transform: translateY(-3px); }
.footer-social a:not(.qr-tip)::after {
  content: attr(data-tip);
  position: absolute; bottom: calc(100% + 8px); left: 50%;
  transform: translateX(-50%) translateY(6px);
  background: var(--c-ink); color: #fff; font-size: 12px; line-height: 1.4;
  white-space: nowrap; padding: 6px 10px; border-radius: 6px;
  opacity: 0; visibility: hidden; pointer-events: none; z-index: 10;
  transition: opacity var(--t) var(--ease), transform var(--t) var(--ease), visibility var(--t) var(--ease);
}
.footer-social a:not(.qr-tip)::before {
  content: ""; position: absolute; bottom: calc(100% + 2px); left: 50%;
  transform: translateX(-50%) translateY(6px);
  border: 5px solid transparent; border-top-color: var(--c-ink);
  opacity: 0; visibility: hidden; pointer-events: none; z-index: 10;
  transition: opacity var(--t) var(--ease), transform var(--t) var(--ease), visibility var(--t) var(--ease);
}
.footer-social a:not(.qr-tip):hover::after,
.footer-social a:not(.qr-tip):hover::before { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.footer-social .qr-pop {
  position: absolute; bottom: calc(100% + 12px); left: 50%;
  transform: translateX(-50%) translateY(6px);
  width: 150px; padding: 10px; background: #fff; border-radius: 10px;
  box-shadow: 0 10px 28px rgba(0,0,0,.28);
  opacity: 0; visibility: hidden; pointer-events: none; z-index: 20;
  transition: opacity var(--t) var(--ease), transform var(--t) var(--ease), visibility var(--t) var(--ease);
  text-align: center;
}
.footer-social .qr-pop::after {
  content: ""; position: absolute; top: 100%; left: 50%; transform: translateX(-50%);
  border: 7px solid transparent; border-top-color: #fff;
}
.footer-social .qr-pop img { width: 100%; height: auto; display: block; border-radius: 6px; }
.footer-social .qr-pop small { display: block; margin-top: 6px; font-size: 11px; color: var(--c-ink); line-height: 1.3; }
.footer-social a.qr-tip:hover .qr-pop { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.10); margin-top: 46px; padding: 22px 0; text-align: center; font-size: 13px; color: rgba(255,255,255,.55); }
.footer-bottom a { color: rgba(255,255,255,.7); }
.footer-bottom a:hover { color: var(--c-ember); }

/* 移动端底部快捷条 — 简洁胶囊 */
.mobile-bar { display: none; position: fixed; bottom: 8px; left: 50%; transform: translateX(-50%); z-index: 900;
  background: #f3f7fb; border: 1.5px solid rgba(31,111,178,.35); border-radius: 999px;
  box-shadow: 0 8px 28px rgba(16,32,46,.22); width: calc(100% - 32px); max-width: 360px; overflow: hidden; }
.mobile-bar a { flex: 1; text-align: center; padding: 8px 0 7px; font-size: 11px; color: var(--c-text-mut);
  display: flex; flex-direction: column; align-items: center; gap: 2px; transition: var(--t) var(--ease); position: relative; }
.mobile-bar a:not(:last-child)::after { content: ""; position: absolute; right: 0; top: 14%; bottom: 14%; width: 1px; background: var(--c-border); }
.mobile-bar a svg { width: 20px; height: 20px; stroke-width: 2; }
.mobile-bar__call { color: var(--c-ember); font-weight: 600; }
.mobile-bar__call:hover { background: rgba(244,99,30,.06); }
.mobile-bar__weixin { color: #07c160; font-weight: 600; }
.mobile-bar__weixin:hover { background: rgba(7,193,96,.06); }
.mobile-bar__products { color: var(--c-text-mut); }
.mobile-bar__products:hover { color: var(--c-brand); background: rgba(31,111,178,.05); }

/* 回到顶部 */
.to-top { position: fixed; right: 16px; bottom: 64px; width: 44px; height: 44px; border-radius: 12px; background: var(--c-ember); color: #fff;
  display: flex; align-items: center; justify-content: center; box-shadow: var(--sh); opacity: 0; visibility: hidden; transform: translateY(12px); transition: var(--t) var(--ease); z-index: 950; }
.to-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.to-top:hover { background: var(--c-ember-d); }

/* ============================ 内页通用 ============================ */
.page-banner { position: relative; padding: 120px 0 70px; color: #fff; overflow: hidden;
  background: radial-gradient(900px 400px at 80% -20%, rgba(31,111,178,.5), transparent 60%), linear-gradient(120deg, #0e1825, #173049 70%, #15242f); }
.page-banner .crumb { font-size: 14px; color: rgba(255,255,255,.7); margin-bottom: 14px; }
.page-banner .crumb a:hover { color: var(--c-ember); }
.page-banner h1 { font-size: clamp(28px, 4vw, 44px); }
.page-banner p { color: rgba(255,255,255,.8); margin-top: 12px; max-width: 640px; }

.breadcrumb { padding: 16px 0; font-size: 13.5px; color: var(--c-text-mut); background: var(--c-bg-soft); }
.breadcrumb a:hover { color: var(--c-ember); }

/* 详情页 */
.detail-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 50px; align-items: start; }
.detail-gallery .main-img { aspect-ratio: 4/3; border-radius: var(--radius); overflow: hidden; background: linear-gradient(135deg, #eef3f8, #dde7f0); box-shadow: var(--sh-sm); }
.detail-gallery .main-img svg { width: 100%; height: 100%; }
.detail-info h1 { font-size: clamp(24px, 3vw, 32px); color: var(--c-ink); margin-bottom: 12px; }
.detail-info .sub { color: var(--c-ember); font-weight: 700; letter-spacing: .5px; margin-bottom: 18px; }
.detail-info p { color: var(--c-text-mut); }
.spec-table { width: 100%; border-collapse: collapse; margin: 22px 0; font-size: 14.5px; }
.spec-table th, .spec-table td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--c-border); }
.spec-table th { color: var(--c-ink); width: 38%; background: var(--c-bg-soft); font-weight: 700; }
.spec-table td { color: var(--c-text); }

/* 文章/案例/视频详情 */
.article-detail { max-width: 1040px; margin: 0 auto; }
.article-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 18px; color: var(--c-text-mut); font-size: 14px; margin-bottom: 26px; }
.article-meta .tag { color: #fff; background: var(--c-brand); padding: 3px 10px; border-radius: 999px; font-weight: 700; }
.article-body { font-size: 16px; line-height: 1.85; color: var(--c-text); }
.article-body p { margin-bottom: 18px; }
.article-body h2 { font-size: 22px; color: var(--c-ink); margin: 32px 0 14px; }
.article-body h3 { font-size: 18px; color: var(--c-ink); margin: 26px 0 12px; }
.article-body ul, .article-body ol { margin: 0 0 18px 20px; }
.article-body li { margin-bottom: 8px; }
.article-body img { max-width: 100%; border-radius: var(--radius); margin: 14px 0; }
.article-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 34px; padding-top: 26px; border-top: 1px solid var(--c-border); }

/* 视频播放器 */
.video-player { aspect-ratio: 16/9; border-radius: var(--radius); overflow: hidden; background: #0e1825; position: relative; box-shadow: var(--sh); }
.video-player .play-btn { position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%); width: 72px; height: 72px; border-radius: 50%; background: var(--c-ember); color: #fff; display: flex; align-items: center; justify-content: center; transition: transform var(--t) var(--ease), background var(--t) var(--ease); }
.video-player:hover .play-btn { transform: translate(-50%,-50%) scale(1.08); background: var(--c-ember-d); }

/* 相关推荐 */
.related-section { padding-top: 36px; }
.rel-group { margin-bottom: 30px; }
.rel-group:last-child { margin-bottom: 0; }
.rel-group-title { display: flex; align-items: center; gap: 10px; font-size: 18px; font-weight: 700; color: var(--c-ink); margin: 0 0 16px; }
.rel-group-title::before { content: ""; width: 4px; height: 18px; background: var(--c-ember); border-radius: 2px; }
.rel-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.rel-card { display: flex; gap: 14px; align-items: stretch; background: #fff; border: 1px solid var(--c-border); border-radius: var(--radius); padding: 12px; text-decoration: none; color: inherit; transition: transform var(--t) var(--ease), box-shadow var(--t) var(--ease), border-color var(--t) var(--ease); }
.rel-card:hover { transform: translateY(-3px); box-shadow: 0 12px 28px rgba(21,32,46,.10); border-color: var(--c-brand); }
.rel-thumb { flex: none; width: 104px; height: 78px; border-radius: 10px; display: flex; align-items: center; justify-content: center; overflow: hidden; background: linear-gradient(135deg, var(--c-brand), var(--c-ink-3)); }
.rel-thumb svg { width: 36px; height: 36px; fill: #fff; opacity: .92; }
.rel-thumb--ember { background: linear-gradient(135deg, var(--c-ember), #c44a13); }
.rel-body { flex: 1; min-width: 0; display: flex; flex-direction: column; justify-content: center; }
.rel-card h4 { font-size: 15.5px; color: var(--c-ink); line-height: 1.4; margin: 0 0 6px; }
.rel-card p { font-size: 13px; color: var(--c-text-mut); line-height: 1.6; margin: 0; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

/* 表单 */
.form-card { background: #fff; border: 1px solid var(--c-border); border-radius: var(--radius); padding: 30px; box-shadow: var(--sh-sm); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 14px; font-weight: 600; color: var(--c-ink); margin-bottom: 7px; }
.field input, .field textarea, .field select {
  width: 100%; padding: 12px 14px; border: 1.5px solid var(--c-border); border-radius: var(--radius-sm); font-size: 15px; font-family: inherit;
  color: var(--c-text); background: #fff; transition: border-color var(--t) var(--ease), box-shadow var(--t) var(--ease); }
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--c-brand); box-shadow: 0 0 0 3px rgba(31,111,178,.14); }
.field textarea { min-height: 120px; resize: vertical; }

/* 联系页 */
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 44px; }
.contact-info .info-item { display: flex; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--c-border); }
.contact-info .info-item .ic { flex: none; width: 46px; height: 46px; border-radius: 12px; background: rgba(31,111,178,.10); color: var(--c-brand); display: flex; align-items: center; justify-content: center; }
.contact-info .info-item h4 { font-size: 15px; color: var(--c-text-mut); font-weight: 600; }
.contact-info .info-item p { font-size: 17px; color: var(--c-ink); font-weight: 700; margin: 2px 0 0; }
.map-frame { aspect-ratio: 16/10; border-radius: var(--radius); overflow: hidden; background: linear-gradient(135deg, #dfe7ef, #cdd9e6); box-shadow: var(--sh-sm); }
.map-frame svg { width: 100%; height: 100%; }

/* 提示 toast */
.toast { position: fixed; left: 50%; bottom: 76px; transform: translateX(-50%) translateY(20px); background: var(--c-ink); color: #fff;
  padding: 14px 22px; border-radius: var(--radius-pill); box-shadow: var(--sh-lg); opacity: 0; visibility: hidden; transition: var(--t) var(--ease); z-index: 1200; font-size: 14.5px; }
.toast.show { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }

/* 滚动揭示动画 */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .08s; } .reveal.d2 { transition-delay: .16s; }
.reveal.d3 { transition-delay: .24s; } .reveal.d4 { transition-delay: .32s; }

/* ============================ 响应式 ============================ */
@media (max-width: 1024px) {
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .case-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .about-grid { gap: 36px; }
  /* 平板区间收紧桌面导航，避免新增栏目后 8 项横向溢出 */
  .nav { gap: 0; }
  .nav > li > a { padding: 10px 11px; font-size: 14px; }
  .nav-cta { margin-left: 8px; padding: 11px 18px; font-size: 14px; }
  .brand .brand-text b { font-size: 17px; }
}
@media (max-width: 768px) {
  .section { padding: 44px 0; }
  .section-head { margin-bottom: 30px; }
  .nav, .nav-cta { display: none; }
  .nav-toggle { display: flex; }
  .mobile-menu { display: block; }
  .about-grid, .detail-grid, .contact-grid { grid-template-columns: 1fr; gap: 22px; }
  .product-grid, .case-grid { grid-template-columns: 1fr; }
  .home-products .product-grid { grid-template-columns: 1fr; gap: 16px; }
  .home-products .product-card:nth-child(n+5) { display: none; }
  .home-products .product-body { padding: 12px 14px 14px; background: linear-gradient(to top, rgba(10,16,24,.94) 0%, rgba(10,16,24,.65) 45%, transparent 100%); }
  .home-products .product-body h3 { font-size: 15px; }
  .home-products .product-body p { font-size: 12px; margin-top: 4px; -webkit-line-clamp: 1; }
  .home-products .product-foot { display: none; }
  .about-text p:not(.lead) { display: none; }
  .home-news .news-cols { grid-template-columns: 1fr; }
  .home-news .news-mini { padding-top: 46px; }
  .home-news .news-mini-cat { position: absolute; top: 14px; left: 26px; margin-bottom: 0; }
  .home-news .news-mini-head { margin-bottom: 6px; }
  .home-news .news-mini-date { position: absolute; top: 14px; right: 18px; }
  .home-news .news-mini:nth-child(n+4) { display: none; }
  .rel-list { grid-template-columns: 1fr; }
  .rel-thumb { width: 88px; height: 66px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 26px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-contact { grid-column: 1 / -1; }
  .home-footer .footer-grid { display: none; }
  .home-footer .footer-bottom { margin-top: 0; border-top: none; padding: 18px 0; }
  .hero { height: clamp(440px, 74vh, 560px); padding-top: 0; }
  .hero-slide { align-items: center; }
  .hero-content { padding: 16px 0; }
  .hero-content h1 { font-size: 26px; margin-bottom: 12px; }
  .hero-content p { font-size: 14px; margin-bottom: 16px; line-height: 1.6; }
  .hero-content .tag { margin-bottom: 10px; padding: 5px 12px; font-size: 12px; }
  .hero-actions { gap: 10px; }
  .hero-actions .btn { padding: 12px 18px; font-size: 14px; }
  .hero-stats { gap: 16px; margin-top: 18px; }
  .hero-stats .stat b { font-size: 22px; }
  .about-text .lead { margin: 10px 0 10px; font-size: 16px; }
  .about-text .btn { margin-top: 16px; }
  .feature-list { grid-template-columns: repeat(2, 1fr); gap: 10px; margin-top: 16px; }
  .feature-list li { font-size: 13px; }
  .feature-list li b { font-size: 14px; }
  .feature-list .ic { width: 28px; height: 28px; font-size: 12px; }
  .form-row { grid-template-columns: 1fr; }
  .mobile-bar { display: flex; }
  body { padding-bottom: 48px; }
  .hero-arrow { display: none; }
  .cta-band { padding: 32px 0; }
  .cta-inner { flex-direction: column; align-items: stretch; gap: 16px; }
  .cta-inner .btn { width: 100%; }
  .site-footer { padding-top: 40px; }
  .footer-brand p { display: none; }
  .page-banner { padding: 56px 0 36px; }
  .page-banner h1 { font-size: 26px; }
  .page-banner p { margin-top: 8px; font-size: 14px; }
  .page-banner .crumb { margin-bottom: 10px; }
  .btn { padding: 12px 22px; font-size: 14px; }
  .footer-col h4 { font-size: 15px; }
  .mobile-menu a { font-size: 16px; }
  .product-body h3 { font-size: 17px; }
  .news-list li a { gap: 10px; padding: 14px 6px; }
  .news-list .news-title { font-size: 15px; }
  .news-cols { grid-template-columns: 1fr; gap: 14px; }
  .news-mini { padding: 16px 18px; }
  .news-mini-title { font-size: 16px; }
  .detail-info h1 { font-size: 24px; }
}
/* iPad 平板区间：首页产品每行 2 个，案例轮播一屏 2 张 */
@media (min-width: 768px) and (max-width: 1023px) {
  .home-products .product-grid { grid-template-columns: repeat(2, 1fr); gap: 18px; }
  .home-products .product-card:nth-child(n+5) { display: block; }
  .home-products .product-card:nth-child(n+7) { display: none; }
  .case-slide { flex: 0 0 calc(50vw - 24px); }
  .home-cases .case-slide:nth-child(n+3) { display: none; }
}
@media (max-width: 420px) {
  .container { padding: 0 16px; }
  .section { padding: 38px 0; }
  .section-head h2 { font-size: 24px; }
  .hero { height: clamp(400px, 70vh, 520px); }
  .hero-content { padding: 14px 0; }
  .hero-content .tag { margin-bottom: 8px; padding: 4px 10px; font-size: 11px; }
  .hero-content h1 { font-size: 22px; margin-bottom: 10px; line-height: 1.18; }
  .hero-content p { font-size: 13.5px; margin-bottom: 14px; line-height: 1.55; }
  .hero-stats { gap: 12px; margin-top: 14px; }
  .hero-stats .stat b { font-size: 18px; }
  .hero-stats .stat span { font-size: 11px; }
  .hero-actions { flex-direction: column; align-items: stretch; gap: 8px; }
  .hero-actions .btn { width: 100%; padding: 11px 16px; font-size: 14px; }
  .btn { font-size: 14px; padding: 12px 18px; }
  .cta-band { padding: 28px 0; }
  .cta-inner h2 { font-size: 20px; line-height: 1.3; }
  .mobile-bar a { font-size: 11px; }
  .footer-bottom p { font-size: 12px; }
  .filter-tabs button { padding: 8px 15px; font-size: 13px; }
  .home-news .news-mini:nth-child(n+3) { display: none; }
  .page-banner { padding: 46px 0 28px; }
  .page-banner h1 { font-size: 22px; }
  .page-banner p { font-size: 13px; }
}

/* 尊重减弱动效偏好 */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; scroll-behavior: auto !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}

/* 无脚本兜底：保证内容始终可见（JS 未加载/被禁用时） */
@media (scripting: none) {
  .reveal { opacity: 1 !important; transform: none !important; }
}