/* 梦当然官网 v4 设计系统 · 见 docs/DESIGN-PLAN.md
   浅色为主、蓝色极光；母题仍是 logo 的「细线框 + 实心块」，改为发光的渐变线框与渐变实心块。 */

:root {
  --bg: #f6f8fd;
  --white: #fff;
  --ink: #0b1530;
  --slate: #515b75;
  --line: #e2e7f2;
  --blue: #3d6bf3;
  --blue-ink: #3060e6;     /* 浅底上的蓝色文字（对比度 ≥4.5） */
  --sky: #4c8dff;
  --sky-ink: #2350d6;
  --night: #080d26;        /* 品牌影片、页脚的深底 */
  --mute-inv: rgb(255 255 255 / .68);
  --line-inv: rgb(255 255 255 / .12);
  --grad: linear-gradient(100deg, #2f5be8 0%, #3d6bf3 50%, #4c8dff 100%);
  --grad-soft: linear-gradient(135deg, rgb(61 107 243 / .10), rgb(76 141 255 / .10));
  --glass: rgb(255 255 255 / .72);
  --shadow: 0 1px 2px rgb(24 40 110 / .05), 0 18px 40px -18px rgb(46 72 180 / .22);
  --shadow-lg: 0 2px 6px rgb(24 40 110 / .05), 0 40px 90px -36px rgb(52 70 190 / .38);
  --ease: cubic-bezier(.16, 1, .3, 1);
  --r-sm: 10px;
  --r: 16px;
  --r-lg: 24px;
  --wrap: 1200px;
  --gut: 32px;
  --sec: 128px;
  --bar-h: 72px;
  --font: "PingFang SC", "HarmonyOS Sans SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif;
  --mono: "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
}
@media (min-width: 1680px) { :root { --wrap: 1320px; } }
@media (min-width: 2200px) { :root { --wrap: 1440px; } body { font-size: 18px; } }
@media (max-width: 1023px) { :root { --gut: 24px; --sec: 104px; } }
@media (max-width: 767px)  { :root { --gut: 20px; --sec: 80px; --bar-h: 60px; --r: 14px; --r-lg: 18px; } }

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--bar-h) + 16px); }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 400 17px/1.8 var(--font);
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  font-variant-numeric: tabular-nums; overflow-x: clip;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, p, figure { margin: 0; }
h1, h2, h3 { word-break: keep-all; overflow-wrap: anywhere; text-wrap: balance; font-weight: 700; }
p { text-wrap: pretty; }
button { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; border-radius: 4px; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 100; background: var(--ink); color: #fff; padding: 10px 16px; border-radius: 8px; }
.skip:focus { top: 12px; }
.vh { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.wrap { width: min(100% - var(--gut) * 2, var(--wrap)); margin-inline: auto; }

/* 渐变文字：只用于数字与少量标识 */
.gt { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ── 极光底：浅色 + 蓝色光晕 + 向下渐隐的细网格 ── */
.aurora { position: relative; isolation: isolate; overflow: clip; background: var(--bg); }
.aurora::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(40% 50% at 18% 8%, rgb(61 107 243 / .20), transparent 70%),
    radial-gradient(38% 46% at 84% 4%, rgb(76 141 255 / .20), transparent 70%),
    radial-gradient(50% 40% at 50% 100%, rgb(110 130 255 / .10), transparent 70%);
}
.aurora::after {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background-image:
    linear-gradient(rgb(61 107 243 / .07) 1px, transparent 1px),
    linear-gradient(90deg, rgb(61 107 243 / .07) 1px, transparent 1px);
  background-size: 56px 56px; background-position: center top;
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 0%, #000 20%, transparent 80%);
          mask-image: radial-gradient(ellipse 70% 60% at 50% 0%, #000 20%, transparent 80%);
}

/* ── 按钮与链接 ─────────────────────────────── */
.btn {
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 0 26px; border: 1px solid transparent; border-radius: 12px;
  font-size: 16px; font-weight: 600; line-height: 1; white-space: nowrap; cursor: pointer;
  transition: transform .25s var(--ease), box-shadow .25s, background-color .2s, border-color .2s, color .2s;
}
.btn-solid { background: var(--grad); color: #fff; box-shadow: 0 10px 28px -10px rgb(61 107 243 / .75), inset 0 1px 0 rgb(255 255 255 / .25); }
.btn-solid:hover { transform: translateY(-1px); box-shadow: 0 16px 36px -12px rgb(100 90 240 / .85), inset 0 1px 0 rgb(255 255 255 / .25); }
.btn-line { background: rgb(255 255 255 / .7); border-color: var(--line); color: var(--ink); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.btn-line:hover { border-color: rgb(61 107 243 / .5); color: var(--blue-ink); }
.btn-line-inv { border-color: rgb(255 255 255 / .4); color: #fff; background: rgb(255 255 255 / .08); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.btn-line-inv:hover { border-color: #fff; background: rgb(255 255 255 / .16); }
.btn-white { background: #fff; color: var(--ink); box-shadow: 0 12px 30px -12px rgb(10 10 60 / .5); }
.btn-white:hover { transform: translateY(-1px); }
.play-i { display: grid; place-items: center; }
.btn-white .play-i { color: var(--blue); }
.play-i svg { width: 11px; height: 13px; }

.link { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; font-weight: 600; color: var(--blue-ink); }
.link:hover { color: var(--sky-ink); }
.arr { width: 16px; height: 12px; flex: none; transition: transform .25s var(--ease); }
.link:hover .arr, .row:hover .arr, .btn:hover .arr, a:hover > .arr { transform: translateX(4px); }
.ext { width: 11px; height: 11px; flex: none; }

/* ── 母题：玻璃框 + 渐变细线 + 背后柔光 ─────── */
.frame { position: relative; isolation: isolate; padding: 10px; border-radius: calc(var(--r) + 10px); background: rgb(255 255 255 / .5); box-shadow: 0 30px 80px -40px rgb(52 70 190 / .45), inset 0 1px 0 #fff; }
.frame::before { /* 渐变细线框 */
  content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px; pointer-events: none;
  background: linear-gradient(135deg, rgb(61 107 243 / .55), rgb(255 255 255 / .9) 45%, rgb(76 141 255 / .45));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
}
.frame::after { /* 背后的蓝色柔光 */
  content: ""; position: absolute; z-index: -1; inset: 8% -6% -10%; pointer-events: none; border-radius: 50%;
  background: radial-gradient(closest-side, rgb(61 107 243 / .28), rgb(76 141 255 / .16) 55%, transparent);
  filter: blur(36px);
}
.frame-view {
  position: relative; overflow: hidden; border-radius: var(--r); background: var(--white);
  box-shadow: 0 0 0 1px rgb(30 50 120 / .06), 0 12px 30px -18px rgb(30 50 140 / .35);
}
.frame-sm { padding: 8px; }
.frame figcaption { position: absolute; left: 0; top: 100%; margin-top: 12px; font-size: 13px; color: var(--slate); padding-left: 2px; }

.mark { position: relative; width: 26px; height: 14px; border: 1px solid var(--blue); border-radius: 4px; flex: none; }
.mark::before { content: ""; position: absolute; left: 2px; top: 2px; bottom: 2px; width: 58%; border-radius: 2px; background: var(--grad); }

/* 胶囊标签：标题上方的定位说明，只在首屏与页头使用 */
.kicker {
  display: inline-flex; align-items: center; gap: 10px; padding: 6px 14px 6px 8px; border-radius: 999px;
  background: rgb(255 255 255 / .75); border: 1px solid rgb(61 107 243 / .2);
  box-shadow: 0 6px 20px -10px rgb(61 107 243 / .4);
  font-size: 14px; font-weight: 600; color: var(--blue-ink);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
}
.kicker .mark { width: 22px; height: 12px; }

/* ── 顶栏 ─────────────────────────────────── */
.bar {
  position: sticky; top: 0; z-index: 50; height: var(--bar-h);
  background: rgb(246 248 253 / .78); backdrop-filter: saturate(1.6) blur(16px); -webkit-backdrop-filter: saturate(1.6) blur(16px);
  border-bottom: 1px solid transparent; transition: border-color .2s, background-color .3s, box-shadow .3s;
}
.bar.scrolled { border-bottom-color: rgb(226 231 242 / .9); box-shadow: 0 8px 30px -20px rgb(30 50 120 / .25); }
/* 首屏为极光区时，顶栏先透明叠在上面 */
.bar-over:not(.scrolled) { background: transparent; backdrop-filter: none; -webkit-backdrop-filter: none; }
.has-over-top .bar-over { margin-bottom: calc(var(--bar-h) * -1); }
.bar-inner { height: 100%; display: flex; align-items: center; gap: 40px; }
.brand { display: flex; align-items: center; flex: none; min-height: 44px; }
.brand img { width: 79px; height: 36px; }
.nav { flex: 1; display: flex; align-items: center; }
.nav > ul { display: flex; gap: 4px; }
.nav-item > a { display: flex; align-items: center; height: var(--bar-h); padding: 0 14px; font-size: 15px; color: var(--ink); position: relative; transition: color .2s; }
.nav-item > a::after { content: ""; position: absolute; left: 14px; right: 14px; bottom: 14px; height: 2px; border-radius: 2px; background: var(--grad); transform: scaleX(0); transition: transform .25s var(--ease); }
.nav-item > a:hover, .nav-item > a[aria-current] { color: var(--blue-ink); }
.nav-item > a:hover::after, .nav-item > a[aria-current]::after, .nav-item:focus-within > a::after { transform: scaleX(1); }
.sub {
  position: absolute; left: 0; right: 0; top: var(--bar-h); color: var(--ink);
  visibility: hidden; opacity: 0; transform: translateY(-6px); transition: opacity .2s, visibility .2s, transform .3s var(--ease);
}
.has-sub:hover .sub, .has-sub:focus-within .sub { visibility: visible; opacity: 1; transform: none; }
.sub-inner {
  width: min(100% - var(--gut) * 2, var(--wrap)); margin: 0 auto; padding: 16px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px;
  background: rgb(255 255 255 / .92); border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--shadow-lg);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
}
.sub a { display: block; padding: 14px 16px; border-radius: var(--r-sm); transition: background-color .2s; }
.sub a:hover { background: var(--grad-soft); }
.sub b { display: block; font-size: 16px; font-weight: 600; }
.sub a:hover b { color: var(--blue-ink); }
.sub span { display: block; font-size: 13px; color: var(--slate); line-height: 1.6; }
.bar-cta { min-height: 40px; padding: 0 18px; font-size: 15px; border-radius: 10px; }
.nav-cta-m, .burger { display: none; }

@media (max-width: 1023px) {
  .bar-cta { display: none; }
  .burger {
    display: grid; place-content: center; gap: 7px; margin-left: auto;
    width: 48px; height: 48px; margin-right: -12px; background: none; border: 0; cursor: pointer;
  }
  .burger i { display: block; width: 22px; height: 1.5px; background: var(--ink); transition: transform .3s var(--ease); }
  .burger[aria-expanded="true"] i:first-child { transform: translateY(4.25px) rotate(45deg); }
  .burger[aria-expanded="true"] i:last-child { transform: translateY(-4.25px) rotate(-45deg); }
  .nav {
    position: fixed; inset: var(--bar-h) 0 0; z-index: 49; flex-direction: column; align-items: stretch;
    background: var(--bg); color: var(--ink); padding: 8px var(--gut) 32px; overflow-y: auto; overscroll-behavior: contain;
    visibility: hidden; opacity: 0; transform: translateY(-8px);
    transition: opacity .25s, transform .3s var(--ease), visibility .25s;
  }
  .nav.open { visibility: visible; opacity: 1; transform: none; }
  .nav > ul { flex-direction: column; gap: 0; }
  .nav-item { border-bottom: 1px solid var(--line); }
  .nav-item > a { height: 60px; padding: 0; font-size: 18px; font-weight: 600; }
  .nav-item > a::after { display: none; }
  .sub { position: static; visibility: visible; opacity: 1; transform: none; }
  .sub-inner { width: auto; padding: 0 0 12px; grid-template-columns: 1fr; gap: 0; background: none; border: 0; box-shadow: none; backdrop-filter: none; -webkit-backdrop-filter: none; }
  .sub a { padding: 10px 0 10px 16px; min-height: 44px; border-radius: 8px; }
  .sub span { display: none; }
  .nav-cta-m { display: flex; margin-top: 28px; }
  .bar.menu-open { background: var(--bg); border-bottom-color: var(--line); }
}

/* ══ 首页 ══════════════════════════════════════ */
/* 首屏：居中大标题 + 大图（生成背景 + HTML 控制台合成） */
.hero { padding: calc(var(--bar-h) + clamp(56px, 7vw, 104px)) 0 clamp(40px, 4vw, 64px); text-align: center; }
.hero.aurora::before { -webkit-mask-image: linear-gradient(#000 70%, transparent); mask-image: linear-gradient(#000 70%, transparent); }  /* 底边渐隐，与合作墙无缝衔接 */
.hero-copy { max-width: 980px; margin-inline: auto; }
.hero h1 { margin-top: 28px; font-size: clamp(38px, 6vw, 88px); line-height: 1.1; letter-spacing: -.04em; }
.hero-lede { margin: 28px auto 0; max-width: 40em; font-size: clamp(16px, 1.3vw, 19px); color: var(--slate); }
.hero-act { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 40px; }

.stage { position: relative; margin-top: clamp(56px, 6vw, 88px); }
.stage-bg {
  /* 立方体与玻璃框正好藏在控制台背后，只露出两侧的粒子光带 */
  position: absolute; left: 50%; top: 50%; width: min(1680px, 140%); transform: translate(-50%, -64%);
  aspect-ratio: 16 / 9; z-index: -1; pointer-events: none;
  -webkit-mask-image: radial-gradient(ellipse 62% 52% at 50% 56%, #000 45%, transparent 80%);
          mask-image: radial-gradient(ellipse 62% 52% at 50% 56%, #000 45%, transparent 80%);
}
.stage-bg img { width: 100%; height: 100%; object-fit: cover; }
.stage-fx { position: absolute; inset: 0; width: 100%; height: 100%; }
.console {
  position: relative; max-width: 1080px; margin-inline: auto; text-align: left;
  border-radius: var(--r-lg); background: rgb(255 255 255 / .74); border: 1px solid rgb(255 255 255 / .9);
  box-shadow: 0 0 0 1px rgb(61 107 243 / .10), 0 60px 120px -40px rgb(52 70 190 / .45), inset 0 1px 0 #fff;
  backdrop-filter: blur(24px) saturate(1.4); -webkit-backdrop-filter: blur(24px) saturate(1.4);
  font-size: 13px; line-height: 1.5;
}
.c-bar { display: flex; align-items: center; gap: 14px; padding: 14px 18px; border-bottom: 1px solid var(--line); }
.c-dots { display: flex; gap: 6px; }
.c-dots i { width: 10px; height: 10px; border-radius: 50%; background: #e2e6f0; }
.c-title { font-weight: 600; font-size: 13px; }
.c-title span { color: var(--slate); font-weight: 400; margin-left: 8px; }
.c-live { margin-left: auto; display: inline-flex; align-items: center; gap: 8px; font-size: 12px; color: var(--slate); }
.c-live::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: #22c58b; box-shadow: 0 0 0 4px rgb(34 197 139 / .18); }
.c-body { display: grid; grid-template-columns: 180px minmax(0, 1fr) 260px; }
.c-side { padding: 18px 12px; border-right: 1px solid var(--line); }
.c-side p { padding: 0 10px 8px; font-size: 12px; color: var(--slate); }
.c-side li { display: flex; align-items: center; gap: 10px; padding: 9px 10px; border-radius: 8px; font-weight: 500; }
.c-side li::before { content: ""; width: 8px; height: 8px; border-radius: 3px; border: 1px solid var(--blue); }
.c-side li.on { background: var(--grad-soft); color: var(--blue-ink); font-weight: 600; }
.c-side li.on::before { background: var(--grad); border-color: transparent; }
.c-main { padding: 20px 22px 18px; }
.c-h { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-bottom: 14px; }
.c-h b { font-size: 14px; }
.c-h span { font-size: 12px; color: var(--slate); }
.tiers { position: relative; }
.tier { position: relative; display: grid; grid-template-columns: 62px minmax(0, 1fr); gap: 12px; align-items: center; }
.tier + .tier { margin-top: 22px; }
.tier + .tier::before { content: ""; position: absolute; left: calc(37px + 50%); top: -22px; height: 22px; width: 1px; background: linear-gradient(var(--blue), var(--sky)); opacity: .5; }
.tier-label { font-size: 12px; color: var(--slate); }
.node {
  display: flex; align-items: center; justify-content: space-between; gap: 10px; min-height: 42px;
  padding: 9px 14px; border-radius: 10px; border: 1px solid var(--line); background: #fff;
}
.node b { font-weight: 600; font-size: 13.5px; }
.node span { color: var(--slate); font-size: 12px; }
.node-dash { border-style: dashed; border-color: rgb(61 107 243 / .4); background: rgb(255 255 255 / .6); }
.node-plane { background: var(--grad); border-color: transparent; color: #fff; box-shadow: 0 12px 30px -12px rgb(61 107 243 / .7); }
.node-plane span { color: rgb(255 255 255 / .85); }
.cells { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 6px; }
.cells li { padding: 9px 4px; text-align: center; border-radius: 10px; border: 1px solid var(--line); background: #fff; font-size: 13px; font-weight: 600; }
.cells li small { display: block; margin-top: 2px; font-size: 11px; font-weight: 400; color: var(--slate); }
.cells-biz { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.cells-biz li { background: rgb(61 107 243 / .05); border-color: rgb(61 107 243 / .2); }
.pulse { position: absolute; z-index: 1; left: calc(37px + 50%); width: 6px; height: 6px; margin-left: -3px; border-radius: 50%; background: #fff; box-shadow: 0 0 0 3px rgb(76 141 255 / .35), 0 0 14px 3px var(--sky); opacity: 0; }
.c-aside { padding: 18px; border-left: 1px solid var(--line); display: flex; flex-direction: column; gap: 10px; background: rgb(246 248 253 / .6); border-radius: 0 0 var(--r-lg) 0; }
.c-aside > p { font-size: 12px; color: var(--slate); }
.c-task { padding: 12px; border-radius: 10px; background: #fff; border: 1px solid var(--line); }
.c-task b { display: block; font-size: 13px; margin-bottom: 4px; }
.c-task span { color: var(--slate); font-size: 12px; }
.c-steps li { display: flex; align-items: center; gap: 10px; padding: 6px 2px; font-size: 12.5px; }
.c-steps li i { width: 16px; height: 16px; flex: none; border-radius: 50%; border: 1px solid var(--line); background: #fff; display: grid; place-items: center; }
.c-steps li.done i { background: var(--grad); border-color: transparent; }
.c-steps li.done i::after { content: ""; width: 6px; height: 3px; border: solid #fff; border-width: 0 0 1.5px 1.5px; transform: rotate(-45deg) translate(1px, -1px); }
.c-steps li.now i { border-color: var(--sky); box-shadow: 0 0 0 3px rgb(76 141 255 / .18); }
.c-steps li.now { color: var(--sky-ink); font-weight: 600; }
.c-steps li em { margin-left: auto; font-style: normal; font: 11px var(--mono); color: var(--slate); }

/* 悬浮卡片 */
.float {
  position: absolute; z-index: 2; display: flex; align-items: center; gap: 12px; padding: 12px 16px; text-align: left;
  border-radius: 14px; background: rgb(255 255 255 / .86); border: 1px solid #fff;
  box-shadow: 0 24px 50px -20px rgb(40 60 170 / .45); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  font-size: 13px; line-height: 1.45;
}
.float b { display: block; font-size: 14px; }
.float span { color: var(--slate); font-size: 12px; }
.f-ico { flex: none; display: grid; place-items: center; padding-right: 12px; border-right: 1px solid var(--line); color: var(--blue); }
.f-ico svg { width: 22px; height: 22px; }
.f1 { left: -56px; bottom: -30px; }
.f2 { right: -48px; top: -26px; }
.f3 { right: -56px; bottom: -40px; }
.f-bar { display: flex; gap: 3px; margin-top: 6px; }
.f-bar i { width: 18px; height: 4px; border-radius: 2px; background: var(--grad); }
.f-bar i:last-child { background: var(--line); }

/* 三项承诺 */
.promise { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); max-width: 1080px; margin: clamp(72px, 8vw, 112px) auto 0; text-align: left;
  border-radius: var(--r-lg); background: rgb(255 255 255 / .82); box-shadow: var(--shadow), 0 0 0 1px #fff;
  backdrop-filter: blur(20px) saturate(1.3); -webkit-backdrop-filter: blur(20px) saturate(1.3); }
.promise li { display: flex; gap: 16px; padding: 26px 28px; }
.promise li + li { border-left: 1px solid var(--line); }
.promise .mark { margin-top: 7px; }
.promise b { display: block; font-size: 17px; font-weight: 650; }
.promise p { margin-top: 4px; font-size: 14.5px; line-height: 1.7; color: var(--slate); }

/* 载入编排：控制台浮起 → 各层依次点亮 → 一次信号上行 → 悬浮卡片入场 */
.js .console { animation: rise 1s .1s var(--ease) both; }
.js .tier { animation: tierIn .6s var(--ease) both; }
.js .tier:nth-child(5) { animation-delay: .5s; } .js .tier:nth-child(4) { animation-delay: .65s; }  /* 自下而上点亮 */
.js .tier:nth-child(3) { animation-delay: .8s; } .js .tier:nth-child(2) { animation-delay: .95s; }
.js .pulse { animation: pulse 1.8s 1.3s cubic-bezier(.65, 0, .35, 1) both; }
@keyframes rise { from { opacity: 0; transform: translateY(32px) scale(.98); } }
@keyframes tierIn { from { opacity: 0; transform: translateY(6px); } }
@keyframes floatIn { from { opacity: 0; transform: translateY(14px) scale(.96); } }
@keyframes pulse { 0% { top: calc(100% - 20px); opacity: 0; } 6% { opacity: 1; } 54% { opacity: 1; } 60%, 100% { top: 16px; opacity: 0; } }  /* 自下而上：模型能力经控制面抵达业务 */

/* 常驻动效：首屏一直在流动——流光画布、极光缓移、控制台描边流光、信号循环上行、悬浮卡轻浮 */
.flowfx { position: absolute; inset: 0; z-index: -1; width: 100%; height: 100%; pointer-events: none; }
.phead .flowfx { z-index: 0; } .phead.has-bg > .wrap { position: relative; z-index: 1; }
.aurora::before { animation: drift 24s ease-in-out infinite alternate; }
@keyframes drift { 50% { transform: translate3d(-3%, 2%, 0) scale(1.06); } to { transform: translate3d(3%, -1%, 0) scale(1.1); } }
@property --ang { syntax: "<angle>"; inherits: false; initial-value: 0deg; }
.console::after {
  content: ""; position: absolute; inset: -1px; z-index: 3; border-radius: inherit; padding: 1.5px; pointer-events: none;
  background: conic-gradient(from var(--ang), transparent 0 58%, rgb(76 141 255 / .5) 68%, #fff 74%, #3d6bf3 78%, transparent 88%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude;
  animation: spin 9s linear infinite;
}
@keyframes spin { to { --ang: 360deg; } }
.js .pulse { animation-duration: 3.2s; animation-iteration-count: infinite; }
.js .float { animation: floatIn .9s var(--ease) both, bob 6s ease-in-out infinite alternate; }
.js .f1 { animation-delay: 1.1s, 2s; } .js .f2 { animation-delay: 1.3s, 3.2s; } .js .f3 { animation-delay: 1.5s, 2.6s; }
@keyframes bob { to { transform: translateY(-10px); } }
.c-steps li i, .c-steps li { transition: color .4s, background-color .4s, border-color .4s, box-shadow .4s; }

@media (max-width: 1279px) {
  .f1 { left: -12px; } .f2 { right: -12px; } .f3 { right: -12px; }
}
@media (max-width: 1023px) {
  .c-body { grid-template-columns: minmax(0, 1fr) 240px; }
  .c-side { display: none; }
  .promise { grid-template-columns: 1fr; max-width: 560px; }
  .promise li + li { border-left: 0; border-top: 1px solid var(--line); }
  .promise li { padding: 20px 22px; }
}
@media (max-width: 767px) {
  .c-body { grid-template-columns: 1fr; }
  .c-aside { border-left: 0; border-top: 1px solid var(--line); border-radius: 0 0 var(--r-lg) var(--r-lg); }
  .c-main { padding: 16px 14px; }
  .tier { grid-template-columns: 1fr; gap: 6px; }
  .tier + .tier::before, .pulse { left: 50%; }
  .cells { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .cells li small, .node span, .c-title span { display: none; }
  .float { display: none; }
  .hero-act .btn { flex: 1 1 auto; }
}

/* 客户 logo 条 */
.trust { padding: 8px 0 clamp(64px, 7vw, 96px); text-align: center; }
.trust > .wrap > p { font-size: 14px; color: var(--slate); }
.logos { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 1px; margin-top: 28px; border-radius: var(--r-lg); overflow: hidden;
  background: linear-gradient(90deg, rgb(226 231 242 / .2), var(--line) 12%, var(--line) 88%, rgb(226 231 242 / .2)); box-shadow: var(--shadow), 0 0 0 1px rgb(255 255 255 / .9); }
.logos li { display: flex; align-items: center; justify-content: center; gap: 10px; height: 104px; padding: 18px 20px; background: rgb(255 255 255 / .92); transition: background-color .3s; }
.logos li:hover { background: #fff; }
.logos img { max-height: 44px; width: auto; max-width: 100%; object-fit: contain; }
.logos .lg-name { font-size: 15px; font-weight: 600; color: #1b2a55; white-space: nowrap; }
/* 合作墙：两行反向无缝滚动，两端渐隐；悬停暂停；减少动效时改为静态换行 */
.mqs { display: grid; gap: 14px; overflow: hidden; margin-top: 20px; padding: 10px 0; -webkit-mask: linear-gradient(90deg, transparent, #000 9%, #000 91%, transparent); mask: linear-gradient(90deg, transparent, #000 9%, #000 91%, transparent); }
.mq { display: flex; width: max-content; }
.mq ul { display: flex; flex: none; gap: 14px; padding-right: 14px; animation: mq 64s linear infinite; }
.mq-b ul { animation-duration: 56s; animation-direction: reverse; }
.mqs:hover ul { animation-play-state: paused; }
.mq li { display: flex; align-items: center; justify-content: center; gap: 10px; flex: none; height: 88px; padding: 0 30px; border-radius: var(--r); background: rgb(255 255 255 / .9); box-shadow: 0 0 0 1px var(--line); }
.mq img { height: 40px; width: auto; max-width: 260px; object-fit: contain; }
.mq img.lg-dense { height: 26px; }
.mq img.lg-heavy { height: 21px; }  /* 粗体彩色字标，再收一档 */
.mq .lg-name { font-size: 15px; font-weight: 600; color: #1b2a55; white-space: nowrap; }
.mq-word { font-size: 16px; font-weight: 600; letter-spacing: .06em; color: #1b2a55; white-space: nowrap; }
@keyframes mq { to { transform: translateX(-100%); } }
@media (max-width: 767px) { .mq li { height: 68px; padding: 0 20px; } .mq img { height: 30px; } .mq img.lg-dense { height: 20px; } .mq img.lg-heavy { height: 16px; } .mq-word { font-size: 15px; } }
@media (prefers-reduced-motion: reduce) {
  .mqs { -webkit-mask: none; mask: none; padding: 0 20px; }
  .mq { width: auto; justify-content: center; } .mq ul { flex-wrap: wrap; justify-content: center; animation: none; padding: 0; }
  .mq ul[aria-hidden] { display: none; }
}
.sec-white .logos { box-shadow: 0 0 0 1px var(--line); }
@media (max-width: 1023px) { .logos li { height: 88px; padding: 14px 12px; } .logos img { max-height: 36px; } .logos .lg-name { font-size: 13px; } }
@media (max-width: 767px)  { .logos { grid-template-columns: repeat(2, minmax(0, 1fr)); } .logos li { height: 80px; padding: 14px; } .logos img { max-height: 36px; } .logos .lg-name { font-size: 13px; } }

/* ── 品牌影片：深色电影带 ───────────────────── */
.film { position: relative; isolation: isolate; overflow: clip; background: var(--night); color: #fff; min-height: clamp(560px, 82vh, 860px); display: grid; align-items: center; text-align: center; }
.reel { position: absolute; inset: 0; z-index: -2; overflow: hidden; }
.reel video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.film::before { /* 只压暗文字所在的中央，四周让影片透出来；上下边再收暗，接住相邻区块。影片本身就是品牌蓝，不再叠蓝色罩层 */
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(56% 50% at 50% 52%, rgb(5 9 28 / .66), rgb(5 9 28 / .4) 55%, rgb(5 9 28 / 0)),
    linear-gradient(180deg, rgb(5 9 28 / .5), rgb(5 9 28 / 0) 26%, rgb(5 9 28 / 0) 70%, rgb(5 9 28 / .6));
}
.film-inner { padding: clamp(96px, 12vw, 160px) 0; }
.film-label { display: inline-flex; align-items: center; gap: 10px; font-size: 14px; font-weight: 600; color: var(--mute-inv); }
.film-label::before, .film-label::after { content: ""; width: 32px; height: 1px; background: rgb(255 255 255 / .4); }
.film h2 { margin-top: 24px; font-size: clamp(36px, 6.4vw, 96px); line-height: 1.12; letter-spacing: -.04em; text-shadow: 0 8px 40px rgb(0 0 0 / .35); }
.film-sub { margin: 24px auto 0; max-width: 34em; font-size: clamp(16px, 1.4vw, 20px); color: rgb(255 255 255 / .82); }
.film .film-label, .film-sub { text-shadow: 0 1px 2px rgb(5 9 28 / .5), 0 0 16px rgb(5 9 28 / .8); } /* 小字压在亮的光树、网格上时也读得清 */
.film .hero-act { margin-top: 44px; }
.film-dur { margin-left: 4px; padding-left: 12px; border-left: 1px solid rgb(11 21 48 / .2); font-weight: 500; opacity: .7; }

/* 全屏播放器：一条完整的影片，字幕已在画面内 */
.player { position: fixed; inset: 0; z-index: 200; background: #04081c; color: #fff; display: none; place-items: center; }
.player.open { display: grid; }
.p-video { width: 100%; height: 100%; max-height: 100vh; object-fit: contain; background: #04081c; }
.p-btn { width: 44px; height: 44px; flex: none; display: grid; place-items: center; border-radius: 50%; border: 1px solid rgb(255 255 255 / .3); background: rgb(4 8 28 / .5); color: #fff; cursor: pointer; backdrop-filter: blur(6px); }
.p-btn:hover { background: rgb(255 255 255 / .18); }
.p-btn svg { width: 16px; height: 16px; }
.p-close { position: absolute; top: 20px; right: var(--gut); z-index: 3; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }

/* ── 通用区块 ──────────────────────────────── */
.sec { padding: var(--sec) 0; position: relative; overflow-x: clip; } /* 柔光不撑出横向滚动 */
.sec-tight { padding-bottom: calc(var(--sec) * .75); }
.sec-white { background: var(--white); }
.sec-head { max-width: 820px; margin: 0 auto clamp(48px, 5vw, 72px); text-align: center; }
.sec-head h2 { font-size: clamp(30px, 3.6vw, 52px); line-height: 1.2; letter-spacing: -.03em; }
.sec-head p { margin: 18px auto 0; max-width: 40em; color: var(--slate); font-size: 17px; }
.sec-head .link { margin-top: 4px; }
@media (max-width: 767px) { .sec-head { margin-bottom: 40px; } .sec-head p { font-size: 16px; } }

/* 数字出处链接 */
.num-src { display: inline-flex; align-items: center; gap: 6px; min-height: 44px; margin-top: 10px; font-size: 13px; color: var(--blue-ink); }
.num-src:hover { color: var(--sky-ink); }

/* 分层架构图 */
.stack { position: relative; max-width: 1120px; margin-inline: auto; padding: clamp(24px, 3vw, 40px); border-radius: var(--r-lg); background: rgb(255 255 255 / .7); border: 1px solid #fff; box-shadow: var(--shadow-lg); }
.stack::before { content: ""; position: absolute; inset: -1px; z-index: -1; border-radius: inherit; background: var(--grad); opacity: .14; filter: blur(30px); }
.layer { display: grid; grid-template-columns: 120px minmax(0, 1fr); gap: 20px; align-items: center; }
.layer + .layer { margin-top: 14px; padding-top: 14px; border-top: 1px dashed rgb(61 107 243 / .2); }
.l-name b { display: block; font-size: 15px; }
.l-name span { display: block; font-size: 12px; color: var(--slate); }
.l-models { display: flex; flex-wrap: wrap; gap: 8px; }
.l-models li { display: inline-flex; align-items: center; gap: 8px; padding: 7px 14px 7px 10px; border-radius: 999px; border: 1px dashed rgb(61 107 243 / .4); background: #fff; font-size: 14px; font-weight: 500; }
.l-models img, .l-models svg { width: 20px; height: 20px; flex: none; }
.l-models svg { color: var(--blue); }
.l-plane { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 10px; padding: 16px 20px; border-radius: 14px; background: var(--grad); color: #fff; box-shadow: 0 18px 40px -16px rgb(61 107 243 / .75); }
.l-plane b { font-size: 17px; margin-right: auto; }
.l-plane span { padding: 4px 12px; border-radius: 999px; background: rgb(255 255 255 / .16); border: 1px solid rgb(255 255 255 / .25); font-size: 13px; }
.l-infra { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; }
.l-infra a { position: relative; display: flex; flex-direction: column; padding: 18px 16px 14px; min-height: 100%; border-radius: 14px; background: #fff; border: 1px solid var(--line); transition: transform .3s var(--ease), box-shadow .3s, border-color .3s; }
.l-infra a:hover { transform: translateY(-3px); border-color: rgb(61 107 243 / .4); box-shadow: var(--shadow-lg); }
.l-infra .mark { margin-bottom: 14px; }
.l-infra h3 { font-size: 16px; font-weight: 650; line-height: 1.4; }
.l-infra p { margin-top: 6px; font-size: 13px; line-height: 1.65; color: var(--slate); flex: 1; }
.l-infra em { margin-top: 12px; padding-top: 10px; border-top: 1px solid var(--line); font-style: normal; font-size: 12.5px; font-weight: 600; color: var(--blue-ink); }
.l-biz { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.l-biz a { display: flex; align-items: center; justify-content: space-between; gap: 8px; min-height: 52px; padding: 10px 16px; border-radius: 12px; background: var(--grad-soft); border: 1px solid rgb(61 107 243 / .15); font-weight: 600; font-size: 15px; transition: border-color .2s, color .2s; }
.l-biz a:hover { border-color: rgb(61 107 243 / .5); color: var(--blue-ink); }
@media (max-width: 1023px) {
  .layer { grid-template-columns: 1fr; gap: 10px; }
  .l-infra { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .l-biz { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 479px) { .l-infra { grid-template-columns: 1fr; } .l-plane b { width: 100%; } }

/* 表格式行（内页） */
.rows { border-radius: var(--r); background: var(--white); border: 1px solid var(--line); box-shadow: var(--shadow); overflow: hidden; }
.row {
  display: grid; grid-template-columns: 26px minmax(0, 3fr) minmax(0, 6fr) minmax(0, 3fr) 16px;
  align-items: center; gap: 28px; padding: 26px 28px; border-top: 1px solid var(--line); transition: background-color .2s;
}
.rows li:first-child .row { border-top: 0; }
.row:hover { background: rgb(61 107 243 / .04); }
.row h3 { font-size: 19px; font-weight: 650; transition: color .2s; }
.row p { color: var(--slate); font-size: 15.5px; line-height: 1.7; }
.row-meta { font-size: 14px; color: var(--ink); font-weight: 500; }
.row .arr { color: var(--blue-ink); }
.row:hover h3 { color: var(--blue-ink); }
.plane { display: flex; align-items: stretch; margin-top: 16px; border-radius: var(--r); background: var(--grad); color: #fff; overflow: hidden; box-shadow: 0 18px 40px -18px rgb(61 107 243 / .7); }
.plane-block { width: 10px; flex: none; background: rgb(255 255 255 / .3); }
.plane p { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; padding: 18px 24px; font-size: 14px; }
.plane span { padding: 3px 12px; border-radius: 999px; background: rgb(255 255 255 / .15); }
.plane b { font-size: 17px; margin-right: 12px; }
@media (max-width: 1023px) {
  .row { grid-template-columns: 26px minmax(0, 1fr) 16px; gap: 8px 18px; padding: 22px 20px; }
  .row p, .row-meta { grid-column: 2; }
  .row .arr { grid-row: 1; grid-column: 3; }
  .row-meta { color: var(--slate); }
}

/* 过程：一项任务如何在边界内执行 */
.trace { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); border-radius: var(--r-lg); background: rgb(255 255 255 / .78); border: 1px solid #fff; box-shadow: var(--shadow-lg); overflow: hidden; backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); }
.steps { padding: 36px 32px 28px; border-right: 1px solid var(--line); }
.steps li { position: relative; padding: 0 0 22px 34px; }
.steps li::before { content: ""; position: absolute; left: 0; top: 5px; width: 16px; height: 16px; border-radius: 50%; border: 1.5px solid rgb(61 107 243 / .5); background: #fff; }
.steps li::after { content: ""; position: absolute; left: 7.5px; top: 25px; bottom: 0; width: 1px; background: var(--line); }
.steps li:last-child { padding-bottom: 0; }
.steps li:last-child::after { display: none; }
.steps li.on::before { background: var(--grad); border-color: transparent; box-shadow: 0 0 0 4px rgb(61 107 243 / .14); }
.steps li.on::after { background: linear-gradient(var(--blue), var(--sky)); opacity: .5; }
.steps code { font: 600 12px/1 var(--mono); color: var(--blue-ink); margin-right: 10px; }
.steps b { font-size: 16px; font-weight: 650; }
.steps p { margin-top: 4px; font-size: 14px; line-height: 1.7; color: var(--slate); }
.panel { padding: 28px; display: flex; flex-direction: column; gap: 12px; font-size: 14px; background: linear-gradient(160deg, rgb(61 107 243 / .05), rgb(76 141 255 / .06)); }
.panel-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; font: 12px/1.4 var(--mono); color: var(--slate); }
.panel-bar em { font: 600 12px var(--font); font-style: normal; padding: 3px 10px; border-radius: 999px; background: var(--grad); color: #fff; }
.card { border-radius: 12px; background: #fff; border: 1px solid var(--line); padding: 16px 18px; box-shadow: 0 6px 20px -14px rgb(30 50 120 / .3); }
.card-k { display: flex; justify-content: space-between; gap: 12px; font-size: 12px; font-weight: 600; color: var(--slate); margin-bottom: 8px; }
.card-k span:last-child { font-family: var(--mono); color: var(--blue-ink); }
.card p { line-height: 1.8; }
.cite { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 4px 12px; align-items: center; padding: 7px 0; border-top: 1px solid var(--line); font-size: 13px; }
.cite:first-of-type { border-top: 0; }
.cite code { font: 12px var(--mono); color: var(--blue-ink); }
.cite span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cite i { font-style: normal; font-size: 12px; padding: 1px 8px; border-radius: 999px; background: rgb(61 107 243 / .08); color: var(--blue-ink); }
.gate { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px; }
.gate-state { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; color: #0a7a54; }
.gate-state::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: #22c58b; box-shadow: 0 0 0 3px rgb(34 197 139 / .18); }
.log { margin: 0; padding: 14px 18px; border-radius: 12px; background: #0d1433; font: 12px/1.9 var(--mono); color: rgb(255 255 255 / .7); overflow-x: auto; white-space: pre; }
.log b { color: #a9b8ff; font-weight: 500; }
.trace-note { padding: 14px 28px; border-top: 1px solid var(--line); grid-column: 1 / -1; font-size: 12.5px; color: var(--slate); background: #fff; }
@media (max-width: 1023px) {
  .trace { grid-template-columns: 1fr; }
  .steps { border-right: 0; border-bottom: 1px solid var(--line); }
}
@media (max-width: 767px) {
  .steps, .panel { padding: 24px 20px; }
  .trace-note { padding: 14px 20px; }
}

/* 正在运行的平台：标签 + 浏览器窗口截图 */
.plat { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: clamp(32px, 4vw, 64px); align-items: center; }
.ptabs { display: flex; flex-direction: column; gap: 8px; }
.ptab {
  position: relative; display: block; width: 100%; text-align: left; padding: 18px 20px 18px 22px; min-height: 44px; overflow: hidden;
  background: transparent; border: 1px solid transparent; border-radius: 14px; color: var(--slate); cursor: pointer;
  transition: color .2s, background-color .2s, border-color .2s, box-shadow .2s;
}
.ptab b { display: block; font-size: 16.5px; font-weight: 650; line-height: 1.5; color: inherit; }
.ptab span { display: block; font-size: 14px; line-height: 1.6; margin-top: 2px; }
.ptab:hover { color: var(--ink); background: rgb(255 255 255 / .6); }
.ptab[aria-selected="true"] { color: var(--ink); background: #fff; border-color: var(--line); box-shadow: var(--shadow); }
.ptab-bar { position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: var(--grad); transform: scaleX(0); transform-origin: left; }
.ptab[aria-selected="true"] .ptab-bar { transform: scaleX(1); }
.js .ptab[aria-selected="true"] .ptab-bar.run { transform: scaleX(0); animation: tabrun 6s linear forwards; }
.plat:hover .ptab-bar.run { animation-play-state: paused; }
@keyframes tabrun { to { transform: scaleX(1); } }
.win { border-radius: var(--r); background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-lg); overflow: hidden; position: relative; }
.win::after { content: ""; position: absolute; inset: auto 8% -40px; height: 80px; z-index: -1; background: var(--grad); filter: blur(50px); opacity: .45; }
.win-bar { display: flex; align-items: center; gap: 6px; height: 36px; padding: 0 14px; border-bottom: 1px solid var(--line); background: #f8f9fd; }
.win-bar i { width: 9px; height: 9px; border-radius: 50%; background: #e0e4ee; }
.win-bar span { margin-left: 10px; flex: 1; max-width: 280px; height: 20px; border-radius: 6px; background: #eef1f7; }
.win-view { position: relative; aspect-ratio: 16 / 9; } /* 平台概念画面均为 16:9，整张显示不裁切 */
.shot { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: top left; opacity: 0; transition: opacity .7s var(--ease); }
.shot.is-on { opacity: 1; }
.plat-fig { position: relative; isolation: isolate; }
@media (max-width: 1023px) {
  .plat { grid-template-columns: 1fr; }
  .plat-fig { order: -1; }
  .ptabs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 767px) {
  .ptab { padding: 14px 16px; }
  .ptab b { font-size: 15px; }
  .ptab span { display: none; }
}
@media (max-width: 479px) { .ptabs { grid-template-columns: 1fr; } }

/* 行业方案：图文交替 */
.sol { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: clamp(40px, 6vw, 96px); align-items: center; }
.sol + .sol { margin-top: clamp(88px, 10vw, 140px); }
.sec-head + .sol { margin-top: clamp(24px, 3vw, 40px); }
.sol-rev .frame { order: 2; }
.sol .frame-view { aspect-ratio: 16 / 10; }
.sol .frame-view img { width: 100%; height: 100%; object-fit: cover; object-position: top center; }
.sol-tag { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 600; color: var(--blue-ink); margin-bottom: 14px; }
.sol-tag::before { content: ""; width: 18px; height: 2px; border-radius: 2px; background: var(--grad); }
.sol h3 { font-size: clamp(24px, 2.4vw, 34px); line-height: 1.3; letter-spacing: -.02em; }
.sol-copy > p:not(.sol-tag) { margin-top: 18px; color: var(--slate); }
.ticks { margin-top: 26px; border-top: 1px solid var(--line); }
.ticks li { position: relative; padding: 13px 0 13px 32px; border-bottom: 1px solid var(--line); font-size: 15.5px; line-height: 1.6; font-weight: 500; }
.ticks li::after { content: ""; position: absolute; left: 3px; top: 50%; width: 11px; height: 5px; margin-top: -5px; border: solid var(--blue); border-width: 0 0 2px 2px; transform: rotate(-45deg); }
.sol-links { display: flex; flex-wrap: wrap; gap: 0 28px; margin-top: 20px; }
@media (max-width: 1023px) {
  .sol { grid-template-columns: 1fr; }
  .sol-rev .frame { order: 0; }
}

/* 标杆案例 */
.case { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: clamp(40px, 6vw, 96px); align-items: center; }
.case h2 { font-size: clamp(30px, 3.6vw, 52px); line-height: 1.2; letter-spacing: -.03em; }
.kstats { container-type: inline-size; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; margin-top: 32px; }
.kstats li { padding-right: 18px; }
.kstats li:last-child { padding-right: 0; }
.kstats li + li { padding-left: 18px; border-left: 1px solid var(--line); }
.kstats b { display: block; font-size: clamp(26px, 3.4vw, 48px); font-size: clamp(24px, calc(10.4cqi - 12px), 48px); font-weight: 700; line-height: 1.05; letter-spacing: -.04em; white-space: nowrap; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; padding-bottom: .06em; }
.kstats b small { font-size: .42em; letter-spacing: 0; margin-left: 2px; }
.kstats em { font-style: normal; white-space: nowrap; }
.kstats span { display: block; margin-top: 8px; font-size: 14px; line-height: 1.5; color: var(--slate); }
.facts { margin-top: 28px; border-top: 1px solid var(--line); }
.facts li { position: relative; padding: 13px 0 13px 22px; border-bottom: 1px solid var(--line); font-size: 15.5px; line-height: 1.7; color: var(--slate); }
.facts li::before { content: ""; position: absolute; left: 2px; top: 1.45em; width: 8px; height: 8px; border-radius: 2px; background: var(--grad); }
.facts b { color: var(--ink); font-weight: 650; margin-right: 4px; }
@media (max-width: 479px) { .kstats li { padding-right: 12px; } .kstats li + li { padding-left: 12px; } .kstats span { font-size: 13px; } }
.note { margin: 16px 0 12px; padding: 14px 18px; border-radius: 12px; background: var(--grad-soft); border: 1px solid rgb(61 107 243 / .15); font-size: 14px; line-height: 1.7; color: var(--slate); }
.case-fig { margin-bottom: 36px; }
.case-fig .frame-view img { width: 100%; }
@media (max-width: 1023px) {
  .case { grid-template-columns: 1fr; }
}

/* 媒体报道 */
.media { border-radius: var(--r); background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow); overflow: hidden; }
.media a {
  display: grid; grid-template-columns: 180px 104px minmax(0, 1fr) 12px; gap: 24px; align-items: baseline;
  padding: 22px 28px; border-top: 1px solid var(--line); transition: background-color .2s;
}
.media li:first-child a { border-top: 0; }
.media a:hover { background: rgb(61 107 243 / .04); }
.m-src { font-size: 14px; font-weight: 600; }
.media time { font-size: 14px; color: var(--slate); }
.m-title { font-size: 16.5px; line-height: 1.6; transition: color .2s; }
.media .ext { color: var(--slate); align-self: center; }
.media a:hover .m-title { color: var(--blue-ink); }
.media-more { margin-top: 20px; text-align: center; }
@media (max-width: 767px) {
  .media a { grid-template-columns: auto 1fr 12px; gap: 6px 12px; padding: 18px 20px; }
  .m-title { grid-column: 1 / 3; grid-row: 2; font-size: 16px; }
  .media .ext { grid-column: 3; grid-row: 2; }
}

/* 结尾 CTA：蓝色渐变光带 + 透视光网地面 */
.cta { padding: 0 0 var(--sec); }
.cta-box {
  position: relative; isolation: isolate; overflow: hidden; padding: clamp(64px, 8vw, 120px) clamp(24px, 5vw, 72px) clamp(88px, 10vw, 150px); text-align: center;
  border-radius: calc(var(--r-lg) + 8px); color: #fff;
  background: radial-gradient(70% 90% at 50% -10%, #6fa2ff, transparent 70%), linear-gradient(160deg, #2f55e4 0%, #3567ef 45%, #3f86ff 100%);
  box-shadow: 0 50px 100px -40px rgb(90 80 240 / .7), inset 0 1px 0 rgb(255 255 255 / .35);
}
.cta-box::before { /* 地平线辉光 */
  content: ""; position: absolute; z-index: -1; left: 50%; bottom: 18%; width: 90%; height: 46%; transform: translateX(-50%);
  background: radial-gradient(closest-side, rgb(255 255 255 / .35), rgb(190 170 255 / .12) 55%, transparent); filter: blur(10px);
}
.cta-box::after { /* 透视光网：从地平线铺向观众 */
  content: ""; position: absolute; z-index: -1; left: -30%; right: -30%; bottom: 0; height: 120%;
  background:
    repeating-linear-gradient(90deg, rgb(255 255 255 / .3) 0 1px, transparent 1px 72px),
    repeating-linear-gradient(0deg, rgb(255 255 255 / .26) 0 1px, transparent 1px 72px);
  background-position: center bottom;
  transform: perspective(700px) rotateX(70deg); transform-origin: 50% 100%;
  -webkit-mask-image: linear-gradient(transparent 20%, #000 70%);
          mask-image: linear-gradient(transparent 20%, #000 70%);
}
.cta h2 { font-size: clamp(30px, 4.4vw, 64px); line-height: 1.18; letter-spacing: -.035em; max-width: 14em; margin-inline: auto; text-shadow: 0 2px 30px rgb(30 20 120 / .25); }
.cta p { margin: 20px auto 0; max-width: 32em; text-wrap: balance; color: rgb(255 255 255 / .9); }

/* ── 页脚 ─────────────────────────────────── */
.foot { position: relative; overflow: clip; isolation: isolate; background: var(--night); color: rgb(255 255 255 / .62); font-size: 14px; }
.foot::before { content: ""; position: absolute; z-index: -1; left: 50%; top: -260px; width: 1200px; height: 420px; transform: translateX(-50%); background: radial-gradient(closest-side, rgb(61 107 243 / .3), transparent); }
.foot-hero { display: flex; align-items: flex-end; justify-content: space-between; gap: 32px; padding: clamp(64px, 7vw, 104px) 0 clamp(40px, 4vw, 56px); border-bottom: 1px solid var(--line-inv); }
.foot-slogan { font-size: clamp(32px, 4.6vw, 68px); font-weight: 700; line-height: 1.15; letter-spacing: -.04em; word-break: keep-all;
  background: linear-gradient(100deg, #fff 10%, #b9c8ff 55%, #d6e6ff); -webkit-background-clip: text; background-clip: text; color: transparent; padding-bottom: .06em; }
.foot-qr { display: flex; align-items: center; gap: 14px; flex: none; font-size: 13px; line-height: 1.6; }
.foot-qr img { width: 88px; height: 88px; padding: 6px; background: #fff; border-radius: 12px; }
.foot-qr b { display: block; color: #fff; font-weight: 600; font-size: 14px; }
.foot-top { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 7fr); gap: 48px; padding: 56px 0; }
.foot-brand img { width: 66px; height: 30px; margin-bottom: 20px; }
.foot-name { color: #fff; font-weight: 600; font-size: 16px; }
.foot-en { font-size: 13px; color: rgb(255 255 255 / .5); margin-bottom: 12px; }
.foot-brand p { line-height: 1.9; }
.foot-map { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; }
.foot-map b { display: block; color: #fff; font-weight: 600; margin-bottom: 12px; }
.foot-map a { display: flex; align-items: center; min-height: 36px; transition: color .2s; }
.foot-map a:hover { color: #fff; }
.foot-legal { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; padding: 24px 0 32px; border-top: 1px solid var(--line-inv); font-size: 13px; }
@media (max-width: 1023px) { .foot-top { grid-template-columns: 1fr; } }
@media (max-width: 767px) { .foot-hero { flex-direction: column; align-items: flex-start; } }
@media (max-width: 767px) {
  .foot-map { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .foot-map a { min-height: 44px; }
}

/* ══ 内页 ══════════════════════════════════════ */
/* 页头：极光底 + 面包屑 + 居中标题 + 导语，可选一排关键事实 */
.phead { padding: calc(var(--bar-h) + clamp(32px, 4vw, 56px)) 0 clamp(64px, 7vw, 104px); text-align: center; }
.phead.has-bg { position: relative; isolation: isolate; overflow: clip; }
.phead-bg { position: absolute; inset: 0; z-index: -1; pointer-events: none; }
.phead-bg img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 70%; opacity: .9; }
.phead-bg::after { /* 中央白色薄纱托住文字，底部融进页面底色 */
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 56% 50% at 50% 38%, rgb(246 248 253 / .95), rgb(246 248 253 / .82) 55%, rgb(246 248 253 / .3) 100%),
    linear-gradient(rgb(246 248 253 / .55), transparent 28%, transparent 72%, var(--bg));
}
@media (max-width: 767px) { .phead-bg::after { background: linear-gradient(rgb(246 248 253 / .9), rgb(246 248 253 / .82) 60%, var(--bg)); } }
.crumbs { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 0 10px; margin-bottom: clamp(28px, 3vw, 44px); font-size: 14px; color: var(--slate); }
.crumbs a { display: inline-flex; align-items: center; min-height: 44px; transition: color .2s; }
.crumbs a:hover { color: var(--blue-ink); }
.crumbs [aria-current] { color: var(--ink); }
.phead h1 { max-width: 15em; margin: 24px auto 0; font-size: clamp(34px, 4.8vw, 68px); line-height: 1.14; letter-spacing: -.035em; }
.phead-lede { margin: 24px auto 0; max-width: 40em; font-size: clamp(16px, 1.25vw, 18px); color: var(--slate); }
.pfacts { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; margin-top: clamp(48px, 5vw, 72px); text-align: left; }
.pfacts li { display: flex; flex-direction: column; padding: 24px 24px 12px; border-radius: var(--r); background: var(--glass); border: 1px solid #fff; box-shadow: var(--shadow); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); }
.pfacts b { font-size: clamp(30px, 3vw, 44px); font-weight: 700; line-height: 1.1; letter-spacing: -.03em; white-space: nowrap; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; padding-bottom: .05em; }
.pfacts p { margin-top: 10px; flex: 1; font-size: 14px; line-height: 1.7; color: var(--slate); }
.pfacts .num-src { margin-top: 4px; }
.pf-note { display: block; margin: 8px 0 12px; font-size: 13px; color: var(--slate); }
@media (max-width: 1023px) { .pfacts { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 479px) {
  .pfacts { grid-template-columns: 1fr; }
  .pfacts b { font-size: 32px; }
}

/* 双栏：标题说明 + 内容 */
.split { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: clamp(40px, 6vw, 96px); align-items: center; }
.h2 { font-size: clamp(30px, 3.6vw, 52px); line-height: 1.2; letter-spacing: -.03em; }
.lead { margin-top: 20px; color: var(--slate); }
.fine { margin-top: 16px; font-size: 13px; color: var(--slate); }
.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chips li { padding: 10px 18px; border-radius: 999px; border: 1px dashed rgb(61 107 243 / .45); background: var(--white); font-size: 15px; font-weight: 600; }
.sec-white .chips li { background: var(--bg); }
.chips-lg { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.chips-lg li { position: relative; padding: 14px 16px 14px 40px; border: 1px solid var(--line); border-radius: 12px; font-weight: 500; }
.chips-lg li::before { content: ""; position: absolute; left: 16px; top: 50%; width: 12px; height: 12px; margin-top: -6px; border-radius: 4px; background: var(--grad); }
@media (max-width: 1023px) { .split { grid-template-columns: 1fr; } }
@media (max-width: 479px) { .chips-lg { grid-template-columns: 1fr; } }

/* 插画：完整显示，不裁切 */
.sol .frame-view.fit { background: var(--white); }
.sol .frame-view.fit img { object-fit: contain; object-position: center; padding: 6%; }
.frame.has-cap { margin-bottom: 36px; }
.note-wide { margin-top: clamp(64px, 7vw, 96px); max-width: 52em; margin-inline: auto; }

/* 并列要点：玻璃卡 */
.scen { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.scen li { padding: 28px 28px 30px; border-radius: var(--r); background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow); transition: transform .3s var(--ease), box-shadow .3s; }
.sec-white .scen li { background: var(--bg); box-shadow: none; }
.scen li:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.sc-tag { display: inline-block; font-size: 13px; font-weight: 600; color: var(--blue-ink); padding: 3px 12px; border-radius: 999px; background: rgb(61 107 243 / .08); }
.scen h3 { margin-top: 16px; font-size: 20px; font-weight: 650; line-height: 1.45; }
.scen p:not(.sc-tag) { margin-top: 10px; font-size: 15px; line-height: 1.8; color: var(--slate); }
@media (max-width: 1023px) { .scen { grid-template-columns: 1fr; } }

/* 有先后顺序的步骤 */
.flow { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(0, 1fr); gap: 16px; counter-reset: f; }
.flow li { position: relative; padding: 24px 22px 26px; border-radius: var(--r); background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow); }
.sec-white .flow li { background: var(--bg); box-shadow: none; }
.flow li:not(:last-child)::after { content: ""; position: absolute; right: -13px; top: 38px; width: 10px; height: 10px; border: solid rgb(61 107 243 / .5); border-width: 1.5px 1.5px 0 0; transform: rotate(45deg); }
.flow code { display: block; color: var(--blue-ink); font: 600 14px/1 var(--mono); letter-spacing: .04em; margin-bottom: 18px; }
.flow b { display: block; font-size: 18px; font-weight: 650; }
.flow p { margin-top: 8px; font-size: 14.5px; line-height: 1.75; color: var(--slate); }
@media (max-width: 1023px) {
  .flow { grid-auto-flow: row; grid-template-columns: 1fr; }
  .flow li { display: grid; grid-template-columns: 36px minmax(0, 1fr); column-gap: 16px; }
  .flow li code { grid-row: span 2; margin: 0; }
  .flow li:not(:last-child)::after { right: auto; left: 39px; top: auto; bottom: -14px; transform: rotate(135deg); }
}

/* 现场照片：图下有说明 */
.gallery { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.honors + .gallery { margin-top: 48px; }
.gallery figure { padding: 10px 10px 16px; border-radius: var(--r); background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow); }
.g-img { aspect-ratio: 4 / 3; overflow: hidden; background: var(--bg); border-radius: 10px; }
.g-img img { width: 100%; height: 100%; object-fit: cover; }
.gallery figcaption { margin-top: 14px; padding: 0 6px; font-size: 14px; line-height: 1.6; color: var(--slate); }
@media (max-width: 1023px) { .gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 479px)  { .gallery { grid-template-columns: 1fr; } }

/* 客户案例：平台截图 */
.shots { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.shotcard { display: block; padding: 12px 12px 24px; border-radius: var(--r-lg); background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow); transition: transform .3s var(--ease), box-shadow .3s; }
.shotcard:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.shotcard .frame { display: block; padding: 0; }
.shotcard .frame::before, .shotcard .frame-block { display: none; }
.shotcard .frame-view { display: block; transform: none; aspect-ratio: 1024 / 526; border-radius: 12px; box-shadow: 0 0 0 1px var(--line); }
.shotcard .frame-view img { width: 100%; height: 100%; object-fit: cover; object-position: top left; }
.sc-meta { display: block; margin-top: 20px; padding: 0 12px; }
.sc-meta .sc-tag { display: inline-block; }
.sc-meta b { display: block; margin-top: 10px; font-size: 20px; font-weight: 650; transition: color .2s; }
.sc-meta > span:last-child { display: block; margin-top: 6px; font-size: 15px; color: var(--slate); }
.shotcard:hover b { color: var(--blue-ink); }
@media (max-width: 767px) { .shots { grid-template-columns: 1fr; } }

/* 新闻：公司动态列表 */
.nlist { border-radius: var(--r); background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow); overflow: hidden; }
.nrow { display: grid; grid-template-columns: 120px minmax(0, 1fr) 16px; gap: 32px; align-items: baseline; padding: 24px 28px; border-top: 1px solid var(--line); transition: background-color .2s; }
.nlist li:first-child .nrow { border-top: 0; }
a.nrow:hover { background: rgb(61 107 243 / .04); }
.nrow time { font-size: 14px; color: var(--slate); font-weight: 500; }
.n-main b { display: block; font-size: 18px; font-weight: 600; line-height: 1.55; transition: color .2s; }
.n-main span { display: block; margin-top: 6px; font-size: 15px; color: var(--slate); }
.nrow .arr { color: var(--blue-ink); align-self: center; }
a.nrow:hover b { color: var(--blue-ink); }
@media (max-width: 767px) {
  .nrow { grid-template-columns: minmax(0, 1fr) 16px; gap: 6px 16px; padding: 20px; }
  .nrow time { grid-column: 1 / -1; }
  .n-main b { font-size: 17px; }
}

/* 文章 */
.wrap-a { max-width: 760px; }
.phead-a h1 { font-size: clamp(28px, 3.2vw, 46px); line-height: 1.3; letter-spacing: -.02em; max-width: 20em; }
.a-date { display: inline-block; font-size: 14px; font-weight: 600; color: var(--blue-ink); padding: 4px 14px; border-radius: 999px; background: rgb(255 255 255 / .75); border: 1px solid rgb(61 107 243 / .2); }
.prose { font-size: 18px; line-height: 1.95; }
.prose p + p, .prose figure + p, .prose p + figure { margin-top: 1.4em; }
.prose figure { margin-top: 2em; margin-bottom: 2em; }
.prose figure img { width: 100%; border-radius: var(--r); box-shadow: var(--shadow); }
.prose figcaption { margin-top: 12px; font-size: 14px; color: var(--slate); text-align: center; }
.a-src { margin-top: 2em; padding-top: 1.2em; border-top: 1px solid var(--line); }
.a-back { margin-top: 48px; }

/* 关于我们 */
.mission { position: relative; isolation: isolate; overflow: clip; color: #fff; background: var(--night); text-align: center; padding: clamp(112px, 14vw, 200px) 0; }
.mission > img { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; }
.mission::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgb(8 13 38 / .55), rgb(8 13 38 / .7)), linear-gradient(100deg, rgb(61 107 243 / .3), rgb(76 141 255 / .3)); }
.mission .film-label { color: rgb(255 255 255 / .75); }
.mission-q { margin: 24px auto 0; max-width: 12em; font-size: clamp(36px, 6vw, 88px); font-weight: 700; line-height: 1.15; letter-spacing: -.04em; word-break: keep-all; overflow-wrap: anywhere; text-wrap: balance; }
.mission-v { margin: 40px auto 0; max-width: 34em; padding: 22px 28px; border-radius: var(--r); background: rgb(255 255 255 / .08); border: 1px solid rgb(255 255 255 / .18); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); font-size: clamp(16px, 1.4vw, 20px); line-height: 1.7; }
.mission-v span { display: block; font-size: 13px; color: rgb(255 255 255 / .7); margin-bottom: 6px; }
.mission .hero-act { margin-top: 36px; }
.vals { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 16px; }
.vals li { padding: 24px 22px; border-radius: var(--r); background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow); }
.vals li::before { content: ""; display: block; width: 28px; height: 4px; border-radius: 2px; background: var(--grad); margin-bottom: 18px; }
.vals b { display: block; font-size: 19px; font-weight: 650; }
.vals p { margin-top: 10px; font-size: 14.5px; line-height: 1.75; color: var(--slate); }
.tl { position: relative; max-width: 880px; margin-inline: auto; }
.tl::before { content: ""; position: absolute; left: 124px; top: 8px; bottom: 8px; width: 2px; border-radius: 2px; background: linear-gradient(var(--blue), var(--sky)); opacity: .35; }
.tl li { position: relative; display: grid; grid-template-columns: 100px minmax(0, 1fr); gap: 48px; padding: 0 0 18px; }
.tl li:last-child { padding-bottom: 0; }
.tl li::before { content: ""; position: absolute; left: 119px; top: 20px; width: 12px; height: 12px; border-radius: 50%; background: #fff; border: 2px solid var(--blue); }
.tl li:last-child::before { background: var(--grad); border-color: transparent; box-shadow: 0 0 0 5px rgb(76 141 255 / .18); }
.tl time { padding-top: 12px; font-weight: 700; font-size: 17px; text-align: right; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.tl p { padding: 12px 18px; border-radius: 12px; background: #fff; border: 1px solid var(--line); color: var(--slate); }
.honors { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.honors li { display: grid; grid-template-columns: 140px minmax(0, 1fr); gap: 20px; padding: 18px 22px; border-radius: 14px; background: var(--bg); border: 1px solid var(--line); }
.honors span { font-size: 14px; font-weight: 600; color: var(--blue-ink); }
@media (max-width: 1023px) {
  .vals { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .honors { grid-template-columns: 1fr; }
}
@media (max-width: 767px) {
  .tl::before { left: 5px; }
  .tl li { grid-template-columns: 1fr; gap: 4px; padding-left: 28px; }
  .tl li::before { left: 0; top: 6px; }
  .tl time { text-align: left; padding-top: 0; }
  .honors li { grid-template-columns: 1fr; gap: 4px; }
}
@media (max-width: 479px) { .vals { grid-template-columns: 1fr; } }

/* 联系 */
.contact { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: clamp(40px, 6vw, 96px); align-items: start; }
.cinfo { margin: 32px 0 0; border-radius: var(--r); background: var(--bg); border: 1px solid var(--line); overflow: hidden; }
.cinfo > div { display: grid; grid-template-columns: 120px minmax(0, 1fr); gap: 24px; padding: 18px 24px; border-top: 1px solid var(--line); }
.cinfo > div:first-child { border-top: 0; }
.cinfo dt { font-size: 14px; font-weight: 600; color: var(--blue-ink); }
.cinfo dd { margin: 0; }
.qr { width: 280px; margin: 18px 18px 40px 0; }
.qr .frame-view { padding: 20px; }
.qr img { width: 100%; }
@media (max-width: 767px) {
  .contact { grid-template-columns: 1fr; }
  .cinfo > div { grid-template-columns: 1fr; gap: 2px; padding: 16px 18px; }
  .qr { width: min(260px, 100% - 18px); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .ptab[aria-selected="true"] .ptab-bar.run { transform: scaleX(1); }
  .pulse { display: none; }
}