/* 深圳火貔貅科技有限公司 官网样式
 * 配色取自铠盾产品 PPT（XRDP/docs/铠盾沙箱审计系统-产品介绍.pptx）：
 *   酒红 #3E101A / #6E1F2F、珊瑚橙 #D9774F、墨色 #231C19、墨绿 #2E7D57、米白 #FBF7F2、沙色 #E8DFD6
 * 组件只引用下面的变量，不写死颜色。 */

:root {
  --wine-950: #2a0a12;
  --wine-900: #3e101a;
  --wine-700: #6e1f2f;
  --coral: #d9774f;
  --coral-600: #c4643e;
  --coral-300: #e9a07f;
  --ink: #231c19;
  --ink-2: #4a3b34;
  --gray: #6b625c;
  --gray-2: #8c7b72;
  --green: #2e7d57;
  --cream: #fbf7f2;
  --cream-2: #f8f2ec;
  --paper: #fffcf9;
  --sand: #e8dfd6;
  --sand-2: #e2d5cc;
  --blush: #fbeae2;
  --blush-2: #f6e4da;

  --text: var(--ink);
  --text-2: var(--gray);
  --text-3: var(--gray-2);
  --border: var(--sand);
  --shadow-sm: 0 2px 8px rgba(35, 28, 25, .06);
  --shadow: 0 10px 30px -12px rgba(35, 28, 25, .18);
  --shadow-lg: 0 30px 70px -20px rgba(35, 28, 25, .28);
  --radius: 14px;
  --header-h: 72px;
}

/* ── 基础 ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--paper); color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
  font-size: 15px; line-height: 1.7; -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
a { color: var(--coral); text-decoration: none; }
img { max-width: 100%; display: block; }
h1, h2, h3, h4, p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
::selection { background: var(--blush-2); color: var(--ink); }
button { font: inherit; }
a, button { transition: color .2s, background-color .2s, border-color .2s, box-shadow .2s, transform .2s, opacity .2s; }
:focus-visible { outline: 2px solid var(--coral); outline-offset: 2px; border-radius: 6px; }
.icon { width: 1em; height: 1em; flex: 0 0 auto; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

.container { width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 20px; }
@media (min-width: 768px) { .container { padding: 0 32px; } }

/* ── 顶栏：首屏透明，滚动后变实 ───────────────────────────── */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 60; height: var(--header-h);
  color: #fff; transition: background-color .25s, box-shadow .25s, color .25s;
}
.site-header.solid, .site-header.light {
  background: rgba(255, 252, 249, .92); color: var(--ink);
  backdrop-filter: saturate(180%) blur(14px); -webkit-backdrop-filter: saturate(180%) blur(14px);
  box-shadow: 0 1px 0 var(--border);
}
.site-header .container { position: relative; height: 100%; display: flex; align-items: center; gap: 28px; }
/* 顶部阅读进度条 */
.scroll-progress { position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: linear-gradient(90deg, var(--coral), #f3b08f); transform-origin: left; transform: scaleX(0); pointer-events: none; }
/* 品牌：LOGO + 中文名 + 英文名。
 * 文字列与 LOGO 同高、内容贴底：英文名底边对齐 LOGO 底边，中文名紧挨在英文名上方；英文逐字母分布，与中文名等宽。 */
.brand { --mark-h: 52px; display: flex; align-items: stretch; gap: 12px; color: inherit; flex: 0 0 auto; }
.brand-mark { height: var(--mark-h); width: auto; aspect-ratio: 1231 / 1181; flex: 0 0 auto; display: block; }
.brand-text { height: var(--mark-h); display: inline-flex; flex-direction: column; justify-content: flex-end; gap: 6px; }
.brand-text strong { font-size: 28px; font-weight: 800; line-height: 1; letter-spacing: .08em; margin-right: -.08em; white-space: nowrap; }
.brand-text small { display: flex; justify-content: space-between; font-size: 10px; line-height: .75; font-weight: 700; opacity: .72; }
@media (max-width: 480px) {
  .brand { --mark-h: 44px; gap: 10px; }
  .brand-text { gap: 5px; }
  .brand-text strong { font-size: 24px; }
  .brand-text small { font-size: 8.5px; }
}
.nav { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.nav-link {
  position: relative; display: inline-flex; align-items: center; gap: 4px; color: inherit; opacity: .82; font-size: 15px; font-weight: 600; padding: 8px 14px; border-radius: 8px;
}
.nav-link:hover, .nav-link.active { color: inherit; opacity: 1; }
.nav-link .chev { width: 14px; height: 14px; transform: rotate(90deg); transition: transform .2s; }
.nav-link.active::after {
  content: ''; position: absolute; left: 14px; right: 14px; bottom: 0; height: 2px; border-radius: 2px; background: var(--coral);
}
.header-cta { flex: 0 0 auto; }
.menu-btn {
  display: none; width: 42px; height: 42px; border-radius: 10px; border: 1px solid currentColor; border-color: rgba(127, 127, 127, .35);
  background: transparent; color: inherit; place-items: center; cursor: pointer; margin-left: auto;
}
.menu-btn .icon { width: 20px; height: 20px; }

@media (max-width: 960px) {
  .menu-btn { display: grid; }
  .site-header .header-cta { display: none; }
  .nav {
    position: fixed; top: var(--header-h); left: 0; right: 0; margin: 0;
    flex-direction: column; align-items: stretch; gap: 0; padding: 10px 20px 22px;
    background: var(--paper); color: var(--ink); box-shadow: 0 20px 40px -20px rgba(35, 28, 25, .3);
    border-top: 1px solid var(--border);
    transform: translateY(-8px); opacity: 0; pointer-events: none; transition: opacity .2s, transform .2s;
  }
  .nav.open { transform: none; opacity: 1; pointer-events: auto; }
  .nav-link { padding: 14px 6px; border-bottom: 1px solid var(--cream-2); border-radius: 0; font-size: 16px; }
  .nav-link.active::after { display: none; }
  .nav-link.active { color: var(--coral); }
  .nav { max-height: calc(100vh - var(--header-h)); overflow-y: auto; }
  .nav .nav-cta { display: flex; margin-top: 14px; border: 0; border-radius: 10px; padding: 13px; color: #fff; opacity: 1; justify-content: center; }
  .site-header.menu-open { background: var(--paper); color: var(--ink); }
}
@media (min-width: 961px) { .nav .nav-cta { display: none; } }

/* ── 产品中心下拉面板 ─────────────────────────────────────── */
.nav-item { display: flex; align-items: center; }
.sub-toggle { display: none; }
.mega {
  position: absolute; top: calc(100% - 8px); left: 50%; width: min(1040px, calc(100vw - 40px)); padding-top: 8px; z-index: 70;
  transform: translate(-50%, 10px); opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity .22s ease, transform .22s ease, visibility .22s;
}
.mega-panel {
  color: var(--ink); background: #fff; border: 1px solid var(--cream-2); border-radius: 20px;
  box-shadow: 0 30px 70px -20px rgba(35, 28, 25, .35); overflow: hidden;
}
.mega-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.mega-col { padding: 22px 16px 18px; }
.mega-col + .mega-col { border-left: 1px solid var(--cream-2); }
.mega-col h5 { margin: 0 0 10px 10px; font-size: 12px; font-weight: 800; letter-spacing: .14em; color: var(--coral); display: flex; align-items: center; gap: 6px; }
.mega-col h5 span { color: var(--gray-2); font-weight: 600; letter-spacing: 0; }
.mega-item { display: flex; align-items: flex-start; gap: 11px; padding: 10px; border-radius: 12px; color: var(--ink); }
.mega-item:hover { background: var(--cream); color: var(--ink); }
.mega-item .mi-ico { width: 36px; height: 36px; border-radius: 10px; flex: 0 0 auto; display: grid; place-items: center; color: #fff; box-shadow: 0 6px 14px -6px rgba(35, 28, 25, .5); transition: transform .2s; }
.mega-item:hover .mi-ico { transform: scale(1.08) rotate(-4deg); }
.mega-item .mi-ico .icon { width: 18px; height: 18px; }
.mega-item strong { display: block; font-size: 14px; font-weight: 800; line-height: 1.4; }
.mega-item small { display: block; font-size: 12px; color: var(--text-3); line-height: 1.5; margin-top: 2px; }
.mega-foot { display: flex; align-items: center; gap: 18px; padding: 14px 26px; background: var(--cream); border-top: 1px solid var(--cream-2); font-size: 13px; color: var(--text-2); }
.mega-foot .spacer { flex: 1; }
.mega-foot a { display: inline-flex; align-items: center; gap: 6px; font-weight: 700; color: var(--ink); }
.mega-foot a:hover { color: var(--coral); }
.mega-foot a .icon { width: 15px; height: 15px; }
@media (min-width: 961px) {
  .nav-item:hover .mega, .nav-item:focus-within .mega { opacity: 1; visibility: visible; pointer-events: auto; transform: translate(-50%, 0); }
  .nav-item.mega-closed .mega { opacity: 0; visibility: hidden; pointer-events: none; }
  .nav-item:hover .nav-link .chev { transform: rotate(-90deg); }
}
@media (max-width: 960px) {
  .nav-item { position: relative; flex-direction: column; align-items: stretch; }
  .sub-toggle {
    display: grid; place-items: center; position: absolute; right: 0; top: 6px; width: 40px; height: 40px; border: 0; border-radius: 10px;
    background: var(--cream); color: var(--ink); cursor: pointer;
  }
  .sub-toggle .icon { width: 16px; height: 16px; transform: rotate(90deg); transition: transform .2s; }
  .nav-item.expanded .sub-toggle .icon { transform: rotate(-90deg); }
  .nav-link .chev { display: none; }
  .mega { position: static; width: auto; padding: 0; transform: none; opacity: 1; visibility: visible; pointer-events: auto; display: none; }
  .nav-item.expanded .mega { display: block; }
  .mega-panel { border: 0; border-radius: 0; box-shadow: none; background: transparent; }
  .mega-grid { grid-template-columns: 1fr; }
  .mega-col { padding: 8px 0 4px; }
  .mega-col + .mega-col { border-left: 0; }
  .mega-col h5 { margin: 6px 0 4px 4px; }
  .mega-item { padding: 8px 4px; align-items: center; }
  .mega-item small { display: none; }
  .mega-foot { display: none; }
}

/* ── 按钮 ─────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 11px 20px; border-radius: 10px; border: 1px solid transparent;
  font-size: 15px; font-weight: 700; cursor: pointer; white-space: nowrap; line-height: 1.3;
}
.btn .icon { width: 17px; height: 17px; }
.btn-primary { background: var(--coral); color: #fff; box-shadow: 0 10px 24px -10px rgba(217, 119, 79, .8); }
.btn-primary { position: relative; overflow: hidden; isolation: isolate; }
.btn-primary::after {
  content: ''; position: absolute; top: 0; bottom: 0; left: -60%; width: 40%; z-index: -1; pointer-events: none;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, .35), transparent); transform: skewX(-20deg);
}
.btn-primary:hover::after { animation: btn-shine .7s ease; }
@keyframes btn-shine { to { left: 130%; } }
.btn-primary:hover { background: var(--coral-600); color: #fff; transform: translateY(-1px); }
.btn-outline { border-color: var(--sand-2); color: var(--ink); background: #fff; }
.btn-outline:hover { border-color: var(--coral); color: var(--coral); }
.btn-glass { background: rgba(255, 255, 255, .1); color: #fff; border-color: rgba(255, 255, 255, .28); backdrop-filter: blur(6px); }
.btn-glass:hover { background: rgba(255, 255, 255, .18); color: #fff; }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: #000; color: #fff; }
.btn-white { background: #fff; color: var(--wine-900); }
.btn-white:hover { background: var(--blush); color: var(--wine-900); }
.btn-lg { padding: 15px 28px; font-size: 16px; border-radius: 12px; }
.btn-sm { padding: 8px 14px; font-size: 13.5px; border-radius: 8px; }
.btn-sm .icon { width: 15px; height: 15px; }
.btn-icon { padding: 8px; width: 38px; height: 38px; }
.btn-square { padding-left: 0; padding-right: 0; width: 54px; }

/* ── 区块标题 ─────────────────────────────────────────────── */
.section { padding: 110px 0; position: relative; }
.section-cream { background: var(--cream); }
.section-head { max-width: 760px; margin: 0 auto 56px; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 16px; }
.section-head.left { margin-left: 0; text-align: left; align-items: flex-start; }
.kicker {
  display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 800; letter-spacing: .2em;
  text-transform: uppercase; color: var(--coral);
}
.kicker::before { content: ''; width: 22px; height: 2px; background: currentColor; border-radius: 2px; }
.section-head h2 { font-size: 40px; line-height: 1.25; letter-spacing: -.02em; font-weight: 800; }
.section-head h2 em { font-style: normal; color: var(--coral); }
.section-head p { font-size: 17px; color: var(--text-2); line-height: 1.85; }
@media (max-width: 768px) {
  .section { padding: 72px 0; }
  .section-head { margin-bottom: 36px; }
  .section-head h2 { font-size: 28px; }
  .section-head p { font-size: 15px; }
}

/* ── 首页 Hero ────────────────────────────────────────────── */
.hero {
  position: relative; overflow: hidden; color: #fff;
  background:
    radial-gradient(900px 500px at 85% 10%, rgba(217, 119, 79, .38), transparent 60%),
    radial-gradient(700px 500px at 0% 100%, rgba(110, 31, 47, .9), transparent 70%),
    linear-gradient(135deg, var(--ink) 0%, var(--wine-900) 45%, var(--wine-700) 100%);
  padding: calc(var(--header-h) + 80px) 0 170px;
}
.hero::before {
  content: ''; position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background-image:
    linear-gradient(rgba(255, 255, 255, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .05) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, #000 30%, transparent 80%);
  mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, #000 30%, transparent 80%);
}
/* 首屏大号 LOGO 水印 */
.hero-logo { position: absolute; left: -60px; bottom: -40px; width: 520px; height: auto; opacity: .06; pointer-events: none; user-select: none; }
@media (max-width: 640px) { .hero-logo { width: 320px; left: -40px; bottom: auto; top: 90px; } }
.hero-orb { position: absolute; border-radius: 50%; filter: blur(60px); pointer-events: none; animation: float 14s ease-in-out infinite; }
.hero-orb.a { width: 340px; height: 340px; background: rgba(217, 119, 79, .35); top: 8%; right: 18%; }
.hero-orb.b { width: 260px; height: 260px; background: rgba(233, 160, 127, .18); bottom: 10%; left: 6%; animation-delay: -6s; }
@keyframes float { 0%, 100% { transform: translate(0, 0); } 50% { transform: translate(30px, -24px); } }
@media (prefers-reduced-motion: reduce) { .hero-orb { animation: none; } html { scroll-behavior: auto; } }

.hero-grid { position: relative; display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr); gap: 56px; align-items: center; }
.hero-copy { display: flex; flex-direction: column; gap: 26px; }
.pill {
  display: inline-flex; align-items: center; gap: 8px; width: max-content; max-width: 100%;
  padding: 6px 14px 6px 6px; border-radius: 999px; font-size: 13px; font-weight: 600;
  background: rgba(255, 255, 255, .08); border: 1px solid rgba(255, 255, 255, .16); color: rgba(255, 255, 255, .9);
}
.pill b { background: var(--coral); color: #fff; padding: 2px 10px; border-radius: 999px; font-size: 12px; }
.hero h1 { font-size: 56px; line-height: 1.18; letter-spacing: -.03em; font-weight: 800; }
.hero h1 .grad {
  background: linear-gradient(90deg, #ffb48f, var(--coral) 60%, #f3c3a8);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  background-size: 200% auto; animation: grad-flow 6s linear infinite;
}
@keyframes grad-flow { to { background-position: -200% center; } }
.hero-lead { font-size: 18px; line-height: 1.85; color: rgba(255, 255, 255, .78); max-width: 580px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px 26px; color: rgba(255, 255, 255, .72); font-size: 14px; }
.hero-points span { display: inline-flex; align-items: center; gap: 7px; }
.hero-points .icon { color: var(--coral-300); width: 16px; height: 16px; }

/* Hero 右侧：浏览器框 + 浮动卡片 */
.hero-visual { position: relative; padding: 20px 0 20px 20px; }
.browser {
  position: relative; border-radius: 14px; overflow: hidden; background: #fff;
  box-shadow: 0 40px 80px -20px rgba(0, 0, 0, .55), 0 0 0 1px rgba(255, 255, 255, .12);
  transform: perspective(1600px) rotateY(calc(-8deg + var(--ry, 0deg))) rotateX(calc(3deg + var(--rx, 0deg))); transform-origin: left center;
  transition: transform .25s ease-out;
}
.browser-bar { height: 34px; display: flex; align-items: center; gap: 7px; padding: 0 14px; background: var(--cream-2); border-bottom: 1px solid var(--sand); }
.browser-bar i { width: 10px; height: 10px; border-radius: 50%; background: var(--sand-2); }
.browser-bar i:nth-child(1) { background: #e8806a; }
.browser-bar i:nth-child(2) { background: #e9b860; }
.browser-bar i:nth-child(3) { background: #7dbb8f; }
.browser-bar span { margin-left: 12px; flex: 1; height: 20px; border-radius: 6px; background: #fff; border: 1px solid var(--sand); font-size: 11px; color: var(--gray-2); display: flex; align-items: center; padding: 0 10px; }
.browser img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; object-position: top left; }
.float-card {
  position: absolute; display: flex; align-items: center; gap: 12px; padding: 12px 16px; border-radius: 14px;
  background: rgba(255, 252, 249, .96); color: var(--ink); box-shadow: 0 20px 40px -12px rgba(0, 0, 0, .45);
  animation: bob 6s ease-in-out infinite;
}
.float-card .fc-ico { width: 38px; height: 38px; border-radius: 10px; display: grid; place-items: center; color: #fff; }
.float-card .fc-ico .icon { width: 19px; height: 19px; }
.float-card strong { display: block; font-size: 14px; line-height: 1.3; }
.float-card small { display: block; font-size: 12px; color: var(--gray); }
.float-card.one { left: -10px; bottom: 6%; }
.float-card.two { right: -14px; top: 0; animation-delay: -3s; }
@keyframes bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
@media (prefers-reduced-motion: reduce) { .float-card { animation: none; } }

@media (max-width: 1080px) {
  .hero h1 { font-size: 46px; }
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { max-width: 720px; }
  .browser { transform: none; }
}
@media (max-width: 640px) {
  .hero { padding: calc(var(--header-h) + 44px) 0 130px; }
  .hero h1 { font-size: 34px; }
  .hero-lead { font-size: 16px; }
  .hero-actions .btn { flex: 1 1 auto; }
  .hero-visual { padding: 10px 0; }
  .float-card { padding: 9px 12px; }
  .float-card .fc-ico { width: 32px; height: 32px; }
  .float-card.one { left: -4px; bottom: -14px; }
  .float-card.two { right: -4px; top: -16px; }
}

/* ── 数据条（压在 Hero 底边） ─────────────────────────────── */
.stats-wrap { position: relative; z-index: 2; margin-top: -84px; }
.stats {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr));
  background: #fff; border-radius: 20px; box-shadow: var(--shadow-lg); border: 1px solid var(--cream-2);
}
.stat { padding: 32px 28px; display: flex; flex-direction: column; gap: 6px; position: relative; }
.stat + .stat::before { content: ''; position: absolute; left: 0; top: 28px; bottom: 28px; width: 1px; background: var(--sand); }
.stat-value { font-size: 40px; font-weight: 800; letter-spacing: -.02em; line-height: 1.1; color: var(--wine-700); }
.stat-value small { font-size: 18px; margin-left: 2px; color: var(--coral); }
.stat-label { font-size: 14px; color: var(--text-2); }
@media (max-width: 860px) {
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stat:nth-child(3)::before { display: none; }
  .stat:nth-child(n+3) { border-top: 1px solid var(--sand); }
}
@media (max-width: 480px) {
  .stat { padding: 22px 18px; }
  .stat-value { font-size: 30px; }
  .stat-label { font-size: 13px; }
}

/* ── 产品矩阵 ─────────────────────────────────────────────── */
.tabs { display: flex; justify-content: center; flex-wrap: wrap; gap: 8px; margin: -24px 0 40px; }
.tab {
  border: 1px solid var(--sand-2); background: #fff; color: var(--text-2); font-size: 14.5px; font-weight: 600;
  padding: 9px 20px; border-radius: 999px; cursor: pointer;
}
.tab:hover { color: var(--coral); border-color: var(--coral); }
.tab.active { background: var(--ink); border-color: var(--ink); color: #fff; }
.tab .count { margin-left: 6px; font-size: 12px; opacity: .6; }

.product-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
@media (max-width: 1080px) { .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 680px) { .product-grid { grid-template-columns: 1fr; gap: 18px; } }

.p-card {
  position: relative; display: flex; flex-direction: column; background: #fff; border-radius: 18px;
  border: 1px solid var(--cream-2); box-shadow: var(--shadow-sm); overflow: hidden;
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.p-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.p-card-top { position: relative; padding: 26px 26px 22px; color: #fff; overflow: hidden; }
.p-card-top::after {
  content: ''; position: absolute; right: -40px; top: -40px; width: 180px; height: 180px; border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, .22), transparent 70%);
}
.p-card-top .p-ico {
  width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center;
  background: rgba(255, 255, 255, .16); border: 1px solid rgba(255, 255, 255, .25); margin-bottom: 18px;
}
.p-card-top .p-ico .icon { width: 26px; height: 26px; }
.p-card-top h3 { font-size: 21px; font-weight: 800; line-height: 1.3; }
.p-card-top .p-en { font-size: 12px; letter-spacing: .12em; text-transform: uppercase; opacity: .72; margin-top: 4px; }
.p-card-top .p-ver {
  position: absolute; top: 24px; right: 22px; z-index: 1; font-size: 12px; font-weight: 700;
  background: rgba(255, 255, 255, .16); border: 1px solid rgba(255, 255, 255, .25); padding: 3px 10px; border-radius: 999px;
}
.p-card-body { padding: 22px 26px 8px; display: flex; flex-direction: column; gap: 16px; flex: 1; }
.p-card-body > p { font-size: 14.5px; color: var(--text-2); line-height: 1.8; }
.p-points { display: flex; flex-direction: column; gap: 9px; }
.p-points li { display: flex; gap: 10px; font-size: 14px; color: var(--ink-2); line-height: 1.6; }
.p-points li .icon { width: 17px; height: 17px; color: var(--green); margin-top: 3px; }
.p-card-foot { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 8px; padding: 18px 26px 24px; margin-top: 8px; }
.p-card-actions { display: flex; gap: 10px; width: 100%; }
.p-card-actions .btn { flex: 1 1 0; }
.p-card-foot .more { margin-right: auto; white-space: nowrap; display: inline-flex; align-items: center; gap: 6px; font-weight: 700; font-size: 14.5px; color: var(--ink); }
.p-card-foot .more .icon { width: 16px; height: 16px; transition: transform .2s; }
.p-card:hover .p-card-foot .more { color: var(--coral); }
.p-card:hover .p-card-foot .more .icon { transform: translateX(4px); }
.p-card .stretched::after { content: ''; position: absolute; inset: 0; z-index: 0; }
.p-card-foot .btn { position: relative; z-index: 1; }

/* 产品矩阵末尾的「定制开发」卡片：--span3 / --span2 由脚本按产品数算出，补齐最后一行 */
.p-card-cta {
  grid-column: span var(--span3); justify-content: center; gap: 18px; padding: 40px; color: #fff; border: 0;
  background:
    radial-gradient(500px 260px at 100% 0%, rgba(217, 119, 79, .45), transparent 60%),
    linear-gradient(135deg, var(--ink), var(--wine-900));
}
.p-card-cta h3 { font-size: 26px; font-weight: 800; line-height: 1.35; }
.p-card-cta p { color: rgba(255, 255, 255, .72); font-size: 15px; line-height: 1.85; max-width: 520px; }
.p-card-cta .cta-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.p-card-cta .cta-tags span { font-size: 13px; padding: 4px 12px; border-radius: 999px; background: rgba(255, 255, 255, .1); border: 1px solid rgba(255, 255, 255, .18); }
.p-card-cta .btn { align-self: flex-start; position: relative; z-index: 1; }
.p-card-cta .cta-copy { position: relative; z-index: 1; display: flex; flex-direction: column; gap: 14px; }
.p-card-cta .cta-logo { right: 18%; width: 200px; opacity: .09; }
@media (min-width: 1081px) {
  .p-card-cta.full { flex-direction: row; align-items: center; justify-content: space-between; gap: 40px; padding: 44px 56px; }
  .p-card-cta.full .btn { align-self: center; flex: 0 0 auto; }
}
@media (max-width: 1080px) { .p-card-cta { grid-column: span var(--span2); padding: 30px 26px; } .p-card-cta h3 { font-size: 22px; } }
@media (max-width: 680px) { .p-card-cta { grid-column: auto; } }

/* ── 重点产品展示 ─────────────────────────────────────────── */
.spot { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: 64px; align-items: center; }
.spot.reverse { grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); }
.spot.reverse .spot-copy { order: 2; }
.spot-copy { display: flex; flex-direction: column; gap: 22px; }
.spot-copy h2 { font-size: 38px; line-height: 1.25; font-weight: 800; letter-spacing: -.02em; }
.spot-copy > p { font-size: 16.5px; color: var(--text-2); line-height: 1.9; }
.spot-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px 22px; }
.spot-list li { display: flex; gap: 12px; align-items: flex-start; }
.spot-list .s-ico { width: 40px; height: 40px; border-radius: 11px; background: var(--blush); color: var(--coral); display: grid; place-items: center; flex: 0 0 auto; }
.spot-list .s-ico .icon { width: 20px; height: 20px; }
.spot-list strong { display: block; font-size: 15.5px; }
.spot-list small { display: block; font-size: 13.5px; color: var(--text-2); line-height: 1.65; margin-top: 2px; }
.spot-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 4px; }
@media (max-width: 1000px) {
  .spot, .spot.reverse { grid-template-columns: 1fr; gap: 44px; }
  .spot.reverse .spot-copy { order: 0; }
  .spot-copy h2 { font-size: 30px; }
}
@media (max-width: 560px) { .spot-list { grid-template-columns: 1fr; } }

/* 深色重点区（铠盾） */
.section-dark {
  color: #fff;
  background:
    radial-gradient(800px 400px at 100% 0%, rgba(217, 119, 79, .22), transparent 60%),
    linear-gradient(160deg, var(--ink) 0%, var(--wine-900) 100%);
}
.section-dark .spot-copy > p { color: rgba(255, 255, 255, .72); }
.section-dark .spot-list .s-ico { background: rgba(217, 119, 79, .16); color: var(--coral-300); }
.section-dark .spot-list small { color: rgba(255, 255, 255, .62); }
.section-dark .kicker { color: var(--coral-300); }

/* 截图切换器 */
.shot-switch { display: flex; flex-direction: column; gap: 16px; }
.shot-tabs { display: flex; flex-wrap: wrap; gap: 8px; }
.shot-tab {
  border: 1px solid rgba(255, 255, 255, .2); background: rgba(255, 255, 255, .06); color: rgba(255, 255, 255, .8);
  font-size: 13.5px; font-weight: 600; padding: 7px 14px; border-radius: 999px; cursor: pointer;
}
.shot-tab:hover { color: #fff; border-color: rgba(255, 255, 255, .45); }
.shot-tab.active { background: var(--coral); border-color: var(--coral); color: #fff; }
.shot-frame { border-radius: 14px; overflow: hidden; background: #fff; box-shadow: 0 40px 80px -24px rgba(0, 0, 0, .6); cursor: zoom-in; }
.shot-frame img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; object-position: top left; }
.shot-caption { font-size: 13.5px; color: rgba(255, 255, 255, .6); }
/* 浅色背景上的截图切换器 */
.shot-switch.light .shot-tab { border-color: var(--sand-2); background: #fff; color: var(--text-2); }
.shot-switch.light .shot-tab:hover { color: var(--coral); border-color: var(--coral); }
.shot-switch.light .shot-tab.active { background: var(--ink); border-color: var(--ink); color: #fff; }
.shot-switch.light .shot-frame { border: 1px solid var(--sand); box-shadow: var(--shadow-lg); }
.shot-switch.light .shot-caption { color: var(--text-3); }

/* ── 解决方案 ─────────────────────────────────────────────── */
.solutions { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.solution {
  position: relative; padding: 32px 26px; border-radius: 18px; background: #fff; border: 1px solid var(--cream-2);
  display: flex; flex-direction: column; gap: 14px; overflow: hidden; transition: transform .25s, box-shadow .25s;
}
.solution::before { content: ''; position: absolute; left: 0; top: 0; right: 0; height: 4px; background: linear-gradient(90deg, var(--coral), var(--wine-700)); transform: scaleX(0); transform-origin: left; transition: transform .3s; }
.solution:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.solution:hover::before { transform: scaleX(1); }
.solution .sol-ico { width: 56px; height: 56px; border-radius: 16px; display: grid; place-items: center; background: var(--blush); color: var(--coral); }
.solution .sol-ico .icon { width: 28px; height: 28px; }
.solution h3 { font-size: 19px; font-weight: 800; }
.solution p { font-size: 14px; color: var(--text-2); line-height: 1.8; }
.solution .sol-links { display: flex; flex-direction: column; gap: 8px; margin-top: auto; padding-top: 14px; border-top: 1px dashed var(--sand); }
.solution .sol-links a { display: flex; align-items: center; gap: 6px; font-size: 14px; font-weight: 600; color: var(--ink); }
.solution .sol-links a .icon { width: 15px; height: 15px; color: var(--coral); }
.solution .sol-links a:hover { color: var(--coral); }
@media (max-width: 1080px) { .solutions { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .solutions { grid-template-columns: 1fr; } }

/* ── 优势 ─────────────────────────────────────────────────── */
.advantages { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; border: 1px solid var(--sand); border-radius: 20px; overflow: hidden; background: #fff; }
.adv { padding: 38px 32px; display: flex; flex-direction: column; gap: 12px; border-right: 1px solid var(--sand); border-bottom: 1px solid var(--sand); transition: background-color .25s; }
.adv:nth-child(3n) { border-right: 0; }
.adv:nth-last-child(-n+3) { border-bottom: 0; }
.adv:hover { background: var(--cream); }
.adv .icon-big { width: 34px; height: 34px; color: var(--coral); }
.adv h3 { font-size: 18px; font-weight: 800; }
.adv p { font-size: 14px; color: var(--text-2); line-height: 1.8; }
@media (max-width: 960px) {
  .advantages { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .adv:nth-child(3n) { border-right: 1px solid var(--sand); }
  .adv:nth-child(2n) { border-right: 0; }
  .adv:nth-last-child(-n+3) { border-bottom: 1px solid var(--sand); }
  .adv:nth-last-child(-n+2) { border-bottom: 0; }
}
@media (max-width: 600px) {
  .advantages { grid-template-columns: 1fr; }
  .adv { border-right: 0 !important; padding: 28px 22px; }
  .adv:nth-last-child(2) { border-bottom: 1px solid var(--sand); }
}

/* ── 下载中心：每个产品一行，左侧产品信息、右侧安装包 ───────── */
.dl-list { display: flex; flex-direction: column; gap: 18px; }
.dl-card {
  background: #fff; border-radius: 18px; border: 1px solid var(--cream-2); box-shadow: var(--shadow-sm); overflow: hidden;
  display: grid; grid-template-columns: 380px minmax(0, 1fr); transition: box-shadow .25s, border-color .25s;
}
.dl-card:hover { box-shadow: var(--shadow); border-color: var(--sand); }
.dl-head { display: flex; align-items: flex-start; gap: 16px; padding: 24px; border-right: 1px solid var(--cream-2); background: linear-gradient(180deg, #fff, var(--cream)); }
.dl-head .d-ico { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; color: #fff; flex: 0 0 auto; }
.dl-head .d-ico .icon { width: 25px; height: 25px; }
.dl-head .d-title { min-width: 0; flex: 1; display: flex; flex-direction: column; gap: 4px; }
.dl-head h3 { font-size: 18px; font-weight: 800; line-height: 1.35; }
.dl-head h3 a { color: var(--ink); }
.dl-head h3 a:hover { color: var(--coral); }
.dl-head .d-sub { display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: 13px; color: var(--text-3); }
.dl-head .d-sub span { display: inline-flex; align-items: center; gap: 5px; }
.dl-head .d-sub .icon { width: 13px; height: 13px; }
.dl-head .d-links { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.dl-head .d-demo-note { display: flex; gap: 6px; align-items: flex-start; font-size: 12.5px; color: var(--text-3); margin-top: 6px; line-height: 1.6; }
.dl-head .d-demo-note .icon { width: 14px; height: 14px; margin-top: 3px; color: var(--coral); }
.dl-items { display: flex; flex-direction: column; justify-content: center; }
.dl-item { display: flex; align-items: center; gap: 16px; padding: 18px 24px; }
.dl-item + .dl-item { border-top: 1px dashed var(--sand); }
.dl-item .di-meta { min-width: 0; flex: 1; }
.dl-item strong { display: block; font-size: 15px; }
.dl-item .di-file { display: block; font-family: Consolas, Menlo, monospace; font-size: 12.5px; color: var(--text-3); word-break: break-all; margin-top: 2px; }
.dl-item .di-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }
.chip { display: inline-flex; align-items: center; font-size: 12px; padding: 2px 9px; border-radius: 6px; background: var(--cream); color: var(--gray); font-weight: 600; }
.chip.green { background: #eaf4ee; color: var(--green); }
.chip.coral { background: var(--blush); color: var(--coral-600); }
@media (max-width: 900px) {
  .dl-card { grid-template-columns: 1fr; }
  .dl-head { border-right: 0; border-bottom: 1px solid var(--cream-2); }
}
@media (max-width: 520px) {
  .dl-head { padding: 18px; }
  .dl-head .d-links .btn { padding: 6px 10px; font-size: 12.5px; }
  .dl-item { flex-direction: column; align-items: stretch; padding: 16px 18px; }
  .dl-item .btn { width: 100%; }
}
.dl-tip { margin-top: 28px; display: flex; gap: 12px; align-items: flex-start; padding: 18px 22px; border-radius: 14px; background: #fff; border: 1px solid var(--sand); color: var(--text-2); font-size: 14px; line-height: 1.8; }
.dl-tip .icon { width: 20px; height: 20px; color: var(--coral); margin-top: 2px; }

/* ── 产品资料（PDF） ─────────────────────────────────────── */
.doc-list { display: flex; flex-direction: column; gap: 20px; max-width: 1040px; margin: 0 auto; }
.doc-card { display: grid; grid-template-columns: 440px minmax(0, 1fr); gap: 36px; align-items: center; padding: 24px; border-radius: 20px; background: #fff; border: 1px solid var(--cream-2); box-shadow: var(--shadow-sm); }
.doc-cover { position: relative; display: block; border-radius: 12px; overflow: hidden; box-shadow: 0 20px 40px -18px rgba(35, 28, 25, .45); }
.doc-cover img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; transition: transform .4s ease; }
.doc-cover:hover img { transform: scale(1.04); }
.doc-badge { position: absolute; top: 12px; left: 12px; display: inline-flex; align-items: center; gap: 5px; padding: 4px 10px; border-radius: 999px; background: rgba(255, 255, 255, .92); color: var(--wine-700); font-size: 12px; font-weight: 800; }
.doc-badge .icon { width: 13px; height: 13px; }
.doc-info { display: flex; flex-direction: column; gap: 14px; }
.doc-info h3 { font-size: 22px; font-weight: 800; line-height: 1.35; }
.doc-meta { display: flex; flex-wrap: wrap; gap: 8px 18px; font-size: 13.5px; color: var(--text-3); }
.doc-meta span { display: inline-flex; align-items: center; gap: 6px; }
.doc-meta .icon { width: 15px; height: 15px; color: var(--coral); }
.doc-info p { font-size: 14.5px; color: var(--text-2); line-height: 1.85; }
.doc-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 4px; }
@media (max-width: 900px) { .doc-card { grid-template-columns: 1fr; gap: 20px; padding: 18px; } }
@media (max-width: 520px) { .doc-actions .btn { flex: 1 1 auto; } }

/* ── CTA 横幅 ─────────────────────────────────────────────── */
.cta-band {
  position: relative; overflow: hidden; border-radius: 28px; padding: 64px; color: #fff;
  background:
    radial-gradient(600px 300px at 100% 0%, rgba(217, 119, 79, .5), transparent 60%),
    linear-gradient(120deg, var(--wine-900), var(--wine-700));
  display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 32px; align-items: center;
}
.cta-band::after {
  content: ''; position: absolute; right: -80px; bottom: -120px; width: 360px; height: 360px; border-radius: 50%;
  background: repeating-linear-gradient(135deg, rgba(255, 255, 255, .06) 0 1px, transparent 1px 16px);
}
.cta-logo { position: absolute; right: 24%; top: 50%; transform: translateY(-50%); width: 240px; height: auto; opacity: .1; pointer-events: none; }
@media (max-width: 860px) { .cta-logo { right: -30px; width: 200px; } }
.cta-band > div { position: relative; z-index: 1; }
.cta-band h2 { font-size: 34px; font-weight: 800; line-height: 1.3; }
.cta-band p { margin-top: 12px; color: rgba(255, 255, 255, .75); font-size: 16px; line-height: 1.8; max-width: 620px; }
.cta-band .cta-actions { position: relative; z-index: 1; display: flex; flex-wrap: wrap; gap: 12px; }
@media (max-width: 860px) {
  .cta-band { grid-template-columns: 1fr; padding: 44px 28px; border-radius: 22px; }
  .cta-band h2 { font-size: 26px; }
}

/* ── 关于 / 联系 ──────────────────────────────────────────── */
.about { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 64px; align-items: center; }
.about-copy { display: flex; flex-direction: column; gap: 20px; }
.about-logo { width: 84px; height: auto; }
.about-copy h2 { font-size: 38px; line-height: 1.3; font-weight: 800; letter-spacing: -.02em; }
.about-copy p { font-size: 16px; color: var(--text-2); line-height: 1.95; }
.about-copy .spot-list { margin: 4px 0; }
.values { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.value { padding: 24px; border-radius: 16px; background: #fff; border: 1px solid var(--cream-2); display: flex; flex-direction: column; gap: 10px; }
.value .v-ico { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: var(--ink); color: var(--coral-300); }
.value .v-ico .icon { width: 22px; height: 22px; }
.value h3 { font-size: 16.5px; font-weight: 800; }
.value p { font-size: 13.5px; color: var(--text-2); line-height: 1.75; }
@media (max-width: 1000px) { .about { grid-template-columns: 1fr; gap: 40px; } .about-copy h2 { font-size: 30px; } }
@media (max-width: 520px) { .values { grid-template-columns: 1fr; } }

/* 左：联系方式 2×2；右：两个二维码 */
.contact-layout { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 20px; align-items: stretch; }
.contact-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.qr-panel { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; padding: 26px; border-radius: 18px; background: #fff; border: 1px solid var(--cream-2); }
.qr { margin: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 14px; text-align: center; }
.qr img { width: 100%; max-width: 200px; height: auto; aspect-ratio: 1; object-fit: contain; border-radius: 12px; border: 1px solid var(--sand); padding: 8px; background: #fff; }
.qr strong { display: block; font-size: 16px; font-weight: 800; }
.qr small { display: block; font-size: 13px; color: var(--text-3); margin-top: 2px; }
@media (max-width: 1000px) { .contact-layout { grid-template-columns: 1fr; } }
.contact-card { padding: 30px 26px; border-radius: 18px; background: #fff; border: 1px solid var(--cream-2); display: flex; flex-direction: column; align-items: flex-start; gap: 12px; color: var(--ink); }
a.contact-card:hover { border-color: var(--coral); box-shadow: var(--shadow); transform: translateY(-3px); color: var(--ink); }
.contact-card .c-ico { width: 50px; height: 50px; border-radius: 14px; display: grid; place-items: center; background: var(--blush); color: var(--coral); }
.contact-card .c-ico .icon { width: 24px; height: 24px; }
.contact-card small { font-size: 13.5px; color: var(--text-3); }
.contact-card strong { font-size: 19px; font-weight: 800; word-break: break-all; }
@media (max-width: 560px) {
  .contact-grid { grid-template-columns: 1fr; gap: 12px; }
  .contact-card { display: grid; grid-template-columns: 46px minmax(0, 1fr); column-gap: 14px; row-gap: 2px; align-items: center; padding: 16px 18px; }
  .contact-card .c-ico { grid-row: span 2; width: 46px; height: 46px; }
  .contact-card strong { font-size: 17px; }
  .qr-panel { padding: 20px 16px; gap: 14px; }
}

/* ── 页脚 ─────────────────────────────────────────────────── */
.site-footer { background: var(--ink); color: rgba(255, 255, 255, .62); padding: 72px 0 30px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr repeat(3, minmax(0, 1fr)); gap: 40px; }
.footer-grid .brand { color: #fff; }
.footer-about p { margin-top: 18px; font-size: 14px; line-height: 1.9; max-width: 360px; }
.footer-grid h4 { color: #fff; font-size: 15px; font-weight: 800; margin-bottom: 18px; }
.footer-grid ul { display: flex; flex-direction: column; gap: 11px; }
.footer-grid li a { color: rgba(255, 255, 255, .62); font-size: 14px; display: inline-flex; align-items: center; gap: 8px; }
.footer-grid li a:hover { color: var(--coral-300); }
.footer-grid li .icon { width: 15px; height: 15px; }
/* 页脚各列纵向排布，二维码 margin-top:auto 贴到列底，左右两个二维码与最长一列（产品）底边对齐 */
.footer-grid > div { display: flex; flex-direction: column; }
.footer-qr { display: flex; align-items: center; gap: 14px; margin-top: auto; padding-top: 24px; }
.footer-qr img { width: 112px; height: 112px; flex: 0 0 auto; border-radius: 10px; background: #fff; padding: 6px; object-fit: contain; cursor: zoom-in; }
.footer-qr strong { display: block; color: #fff; font-size: 14px; font-weight: 800; }
.footer-qr small { display: block; font-size: 12.5px; margin-top: 4px; line-height: 1.6; }
.footer-bottom { margin-top: 56px; padding-top: 24px; border-top: 1px solid rgba(255, 255, 255, .1); display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 8px 22px; font-size: 13px; text-align: center; }
.footer-bottom a { color: rgba(255, 255, 255, .62); }
.footer-bottom a:hover { color: var(--coral-300); }
@media (max-width: 900px) { .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } .footer-about { grid-column: 1 / -1; } }
@media (max-width: 480px) { .footer-grid { grid-template-columns: 1fr; gap: 30px; } }

/* ── 产品详情页 ───────────────────────────────────────────── */
.p-hero { position: relative; overflow: hidden; color: #fff; padding: calc(var(--header-h) + 56px) 0 120px; }
.p-hero::before {
  content: ''; position: absolute; inset: 0; pointer-events: none; opacity: .45;
  background-image: linear-gradient(rgba(255, 255, 255, .06) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .06) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(ellipse 70% 80% at 70% 30%, #000 20%, transparent 75%);
  mask-image: radial-gradient(ellipse 70% 80% at 70% 30%, #000 20%, transparent 75%);
}
.p-hero .container { position: relative; }
.crumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; font-size: 13.5px; color: rgba(255, 255, 255, .65); margin-bottom: 30px; }
.crumbs a { color: rgba(255, 255, 255, .65); }
.crumbs a:hover { color: #fff; }
.crumbs .icon { width: 13px; height: 13px; }
.p-hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 40px; align-items: end; }
.p-hero-main { display: flex; flex-direction: column; gap: 20px; max-width: 760px; }
.p-hero-title { display: flex; align-items: center; gap: 18px; }
.p-hero-title .p-ico { width: 68px; height: 68px; border-radius: 18px; display: grid; place-items: center; background: rgba(255, 255, 255, .14); border: 1px solid rgba(255, 255, 255, .25); flex: 0 0 auto; }
.p-hero-title .p-ico .icon { width: 34px; height: 34px; }
.p-hero h1 { font-size: 46px; font-weight: 800; letter-spacing: -.02em; line-height: 1.2; }
.p-hero .p-en { font-size: 13px; letter-spacing: .16em; text-transform: uppercase; opacity: .7; margin-top: 4px; }
.p-hero .p-tagline { font-size: 22px; font-weight: 700; color: #ffd2bd; }
.p-hero .p-summary { font-size: 16.5px; line-height: 1.9; color: rgba(255, 255, 255, .8); }
.p-hero .p-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.p-hero .p-demo-note { display: flex; gap: 8px; align-items: center; font-size: 14px; color: rgba(255, 255, 255, .78); }
.p-hero .p-demo-note .icon { width: 16px; height: 16px; }
.p-hero-meta { display: flex; flex-direction: column; gap: 12px; min-width: 240px; padding: 22px 24px; border-radius: 16px; background: rgba(255, 255, 255, .08); border: 1px solid rgba(255, 255, 255, .16); backdrop-filter: blur(8px); }
.p-hero-meta div { display: flex; justify-content: space-between; gap: 18px; font-size: 14px; }
.p-hero-meta span { color: rgba(255, 255, 255, .62); }
.p-hero-meta strong { text-align: right; }
@media (max-width: 960px) {
  .p-hero-grid { grid-template-columns: 1fr; }
  .p-hero h1 { font-size: 34px; }
  .p-hero .p-tagline { font-size: 18px; }
  .p-hero-title .p-ico { width: 56px; height: 56px; }
}
@media (max-width: 520px) { .p-hero h1 { font-size: 28px; } .p-hero .p-actions .btn { flex: 1 1 auto; } }

.p-stats-wrap { position: relative; z-index: 2; margin-top: -64px; }

.feature-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.feature { padding: 28px 26px; border-radius: 18px; background: #fff; border: 1px solid var(--cream-2); display: flex; flex-direction: column; gap: 16px; transition: transform .25s, box-shadow .25s; }
.feature:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.feature-head { display: flex; align-items: center; gap: 14px; }
.feature-head .f-ico { width: 48px; height: 48px; border-radius: 13px; display: grid; place-items: center; background: var(--blush); color: var(--coral); flex: 0 0 auto; }
.feature-head .f-ico .icon { width: 24px; height: 24px; }
.feature-head h3 { font-size: 18px; font-weight: 800; }
.feature ul { display: flex; flex-direction: column; gap: 10px; }
.feature li { position: relative; padding-left: 18px; font-size: 14px; color: var(--text-2); line-height: 1.7; }
.feature li::before { content: ''; position: absolute; left: 2px; top: 9px; width: 7px; height: 7px; border-radius: 2px; background: var(--coral); transform: rotate(45deg); opacity: .8; }
@media (max-width: 1000px) { .feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .feature-grid { grid-template-columns: 1fr; } }

.spec { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.spec-box { padding: 30px; border-radius: 18px; background: #fff; border: 1px solid var(--cream-2); }
.spec-box h3 { display: flex; align-items: center; gap: 10px; font-size: 19px; font-weight: 800; margin-bottom: 18px; }
.spec-box h3 .icon { width: 22px; height: 22px; color: var(--coral); }
.scenes-list li { display: flex; flex-direction: column; gap: 3px; padding: 12px 0 12px 18px; border-bottom: 1px dashed var(--sand); position: relative; }
.scenes-list li:last-child { border-bottom: 0; }
.scenes-list li::before { content: ''; position: absolute; left: 2px; top: 21px; width: 7px; height: 7px; border-radius: 2px; background: var(--coral); transform: rotate(45deg); }
.scenes-list strong { font-size: 15px; font-weight: 800; }
.scenes-list span { font-size: 14px; color: var(--text-2); line-height: 1.7; }
.req li { display: flex; gap: 10px; padding: 11px 0; border-bottom: 1px dashed var(--sand); font-size: 14.5px; color: var(--ink-2); line-height: 1.7; }
.req li:last-child { border-bottom: 0; }
.req li .icon { width: 18px; height: 18px; color: var(--green); margin-top: 3px; }
@media (max-width: 860px) { .spec { grid-template-columns: 1fr; } .spec-box { padding: 24px 20px; } }

.gallery { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.gallery figure { margin: 0; background: #fff; border-radius: 14px; overflow: hidden; border: 1px solid var(--cream-2); cursor: zoom-in; transition: transform .25s, box-shadow .25s; }
.gallery figure:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.gallery img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; object-position: top left; border-bottom: 1px solid var(--cream-2); }
.gallery figcaption { padding: 12px 16px; font-size: 13.5px; color: var(--text-2); }
@media (max-width: 960px) { .gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .gallery { grid-template-columns: 1fr; } }

.related { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.related a { display: flex; align-items: center; gap: 14px; padding: 18px; border-radius: 14px; background: #fff; border: 1px solid var(--cream-2); color: var(--ink); }
.related a:hover { border-color: var(--coral); transform: translateY(-2px); box-shadow: var(--shadow); color: var(--ink); }
.related .r-ico { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; color: #fff; flex: 0 0 auto; }
.related .r-ico .icon { width: 21px; height: 21px; }
.related strong { display: block; font-size: 15px; }
.related small { display: block; font-size: 12.5px; color: var(--text-3); }
@media (max-width: 900px) { .related { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .related { grid-template-columns: 1fr; } }

.not-found { padding: calc(var(--header-h) + 120px) 0 120px; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 18px; }
.not-found h1 { font-size: 34px; }
.not-found p { color: var(--text-2); }

/* ── 浮层 / 回到顶部 / 进场动画 ───────────────────────────── */
.lightbox { position: fixed; inset: 0; z-index: 100; background: rgba(35, 28, 25, .86); display: none; place-items: center; padding: 24px; cursor: zoom-out; }
.lightbox.open { display: grid; }
.lightbox img { max-width: min(1440px, 100%); max-height: 90vh; border-radius: 12px; box-shadow: 0 30px 80px rgba(0, 0, 0, .5); }

.to-top {
  position: fixed; right: 22px; bottom: 22px; z-index: 55; width: 46px; height: 46px; border-radius: 14px; border: 0;
  background: var(--ink); color: #fff; display: grid; place-items: center; cursor: pointer; box-shadow: var(--shadow);
  opacity: 0; transform: translateY(12px); pointer-events: none;
}
.to-top.show { opacity: 1; transform: none; pointer-events: auto; }
.to-top:hover { background: var(--coral); }
.to-top .icon { width: 20px; height: 20px; transform: rotate(-90deg); }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

/* ── 动态效果 ─────────────────────────────────────────────── */
/* 火星粒子：首页首屏与详情页首屏，由 site.js 生成 */
.embers { position: absolute; inset: 0; overflow: hidden; pointer-events: none; z-index: 0; }
.embers i {
  position: absolute; bottom: -12px; left: var(--x); width: var(--s); height: var(--s); border-radius: 50%;
  background: radial-gradient(circle, #ffd9b8 0%, #f59a6c 45%, rgba(217, 119, 79, 0) 72%);
  box-shadow: 0 0 calc(var(--s) * 2) rgba(245, 154, 108, .6);
  opacity: 0; animation: ember-rise var(--d) linear var(--delay) infinite;
}
@keyframes ember-rise {
  0% { transform: translate(0, 0) scale(1); opacity: 0; }
  10% { opacity: var(--o); }
  70% { opacity: calc(var(--o) * .7); }
  100% { transform: translate(var(--drift), -105vh) scale(.4); opacity: 0; }
}
.hero-grid, .p-hero .container { z-index: 1; }

/* 关键词滚动条（两行反向） */
.marquee {
  position: relative; overflow: hidden; padding: 6px 0;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquees { margin-top: 56px; display: flex; flex-direction: column; gap: 10px; }
.marquee-track { display: flex; width: max-content; gap: 14px; animation: marquee 48s linear infinite; }
.marquee.reverse .marquee-track { animation-direction: reverse; animation-duration: 56s; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee span {
  display: inline-flex; align-items: center; gap: 8px; white-space: nowrap; font-size: 14.5px; font-weight: 700; color: var(--ink-2);
  padding: 10px 18px; border-radius: 999px; background: #fff; border: 1px solid var(--cream-2); box-shadow: var(--shadow-sm);
}
.marquee span .icon { width: 16px; height: 16px; color: var(--coral); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* 卡片跟随鼠标的光晕 */
.glow { background-image: radial-gradient(420px circle at var(--mx, -999px) var(--my, -999px), rgba(217, 119, 79, .11), transparent 45%); }

/* 截图轮播：进度条与淡入 */
.shot-frame { position: relative; }
.shot-frame img { transition: opacity .35s ease; }
.shot-progress { position: absolute; left: 0; right: 0; bottom: 0; height: 3px; background: rgba(35, 28, 25, .08); }
.shot-progress i { display: block; height: 100%; width: 100%; transform-origin: left; transform: scaleX(0); background: var(--coral); animation: shot-progress 6s linear forwards; animation-play-state: paused; }
.shot-switch.playing:not(:hover) .shot-progress i { animation-play-state: running; }
@keyframes shot-progress { to { transform: scaleX(1); } }

/* 系统设置「减少动态效果」时全部关闭 */
@media (prefers-reduced-motion: reduce) {
  .embers, .shot-progress { display: none; }
  .marquee-track, .hero h1 .grad { animation: none; }
  .btn-primary:hover::after { animation: none; }
  .browser, .mega { transition: none; }
}