/* ============================================================
   新经纪·快出片 — 高端质感设计系统（site.css）
   设计语言：深海军蓝 × 香槟金 × 效率红
   玻璃拟态 · 渐变网格 · 柔和高级阴影 · 精致排版
   ============================================================ */
:root {
  /* 主色：深海军蓝（信任 / 高端） */
  --ink: #0a1430;
  --brand: #122a5e;
  --brand-light: #2a4a8f;
  --brand-soft: #eef2fb;
  /* 香槟金（高级 / 价值 / 价格高亮） */
  --gold: #c9a24b;
  --gold-bright: #e6c87a;
  --gold-soft: #f6eede;
  /* 效率红（行动 / CTA / 能量） */
  --accent: #ff4d5e;
  --accent-dark: #e02e40;
  /* 中性 */
  --text: #131a2e;
  --text-light: #5a647d;
  --text-lighter: #8b94a8;
  --bg: #ffffff;
  --bg-pearl: #faf8f4;
  --bg-alt: #f3f6fc;
  --bg-dark: #0a1430;
  --border: #e7eaf2;
  /* 形状 / 阴影 */
  --radius: 16px;
  --radius-lg: 24px;
  --shadow-sm: 0 2px 10px rgba(10,20,48,0.05);
  --shadow: 0 10px 30px rgba(10,20,48,0.08);
  --shadow-lg: 0 24px 60px rgba(10,20,48,0.14);
  --shadow-gold: 0 18px 50px rgba(201,162,75,0.28);
  --maxw: 1200px;
  --font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Noto Sans SC", sans-serif;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  color: var(--text); background: var(--bg);
  line-height: 1.65; -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { border: 0; cursor: pointer; font-family: inherit; }

/* ============ 公共排版 ============ */
.section-eyebrow {
  display: inline-block; font-size: 13px; font-weight: 700; letter-spacing: 2px;
  color: var(--gold); text-transform: none; margin-bottom: 14px;
  padding: 5px 14px; border: 1px solid rgba(201,162,75,0.35);
  border-radius: 30px; background: var(--gold-soft);
}
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 16px 34px; border-radius: 12px; font-size: 16px; font-weight: 700;
  transition: all .25s ease; white-space: nowrap; position: relative;
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
  color: #fff; box-shadow: 0 12px 30px rgba(255,77,94,0.32);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 18px 40px rgba(255,77,94,0.42); }
.btn-secondary { background: #fff; color: var(--brand); border: 1.5px solid var(--border); }
.btn-secondary:hover { border-color: var(--brand); background: var(--bg-alt); transform: translateY(-2px); }
.btn-ghost-gold { background: transparent; color: var(--gold); border: 1.5px solid rgba(201,162,75,0.5); }
.btn-ghost-gold:hover { background: var(--gold-soft); transform: translateY(-2px); }

/* ============ TOP NAV ============ */
.topnav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(255,255,255,0.82);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid rgba(231,234,242,0.7);
}
.topnav-inner {
  max-width: var(--maxw); margin: 0 auto; padding: 14px 24px;
  display: flex; align-items: center; justify-content: space-between;
}
.logo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 19px; color: var(--brand); letter-spacing: .3px; }
.logo-icon {
  width: 38px; height: 38px; border-radius: 11px;
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-light) 100%);
  color: #fff; display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 18px; box-shadow: 0 6px 16px rgba(18,42,94,0.32);
}
.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-links a { font-size: 15px; color: var(--text-light); font-weight: 600; transition: color .2s; position: relative; }
.nav-links a::after { content: ""; position: absolute; left: 0; bottom: -6px; width: 0; height: 2px; background: var(--gold); transition: width .25s; }
.nav-links a:hover { color: var(--brand); }
.nav-links a:hover::after { width: 100%; }
.nav-cta {
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-light) 100%);
  color: #fff; padding: 10px 22px; border-radius: 10px;
  font-weight: 700; font-size: 14px; transition: all .25s;
  box-shadow: 0 8px 20px rgba(18,42,94,0.25);
}
.nav-cta:hover { transform: translateY(-2px); box-shadow: 0 12px 26px rgba(18,42,94,0.34); }

/* ============ HERO ============ */
.hero {
  position: relative; overflow: hidden;
  padding: 140px 24px 96px;
  background:
    radial-gradient(900px 600px at 12% -10%, rgba(18,42,94,0.10), transparent 60%),
    radial-gradient(700px 500px at 95% 0%, rgba(201,162,75,0.16), transparent 55%),
    radial-gradient(800px 600px at 80% 100%, rgba(255,77,94,0.07), transparent 55%),
    linear-gradient(180deg, #f7f9fd 0%, #ffffff 100%);
}
.hero::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background-image: radial-gradient(rgba(10,20,48,0.05) 1px, transparent 1px);
  background-size: 26px 26px;
  -webkit-mask-image: radial-gradient(circle at 50% 30%, #000, transparent 75%);
  mask-image: radial-gradient(circle at 50% 30%, #000, transparent 75%);
}
.hero-inner {
  max-width: var(--maxw); margin: 0 auto; position: relative; z-index: 1;
  display: grid; grid-template-columns: 1.05fr 1fr; gap: 64px; align-items: center;
}
.hero-text .tag {
  display: inline-block; background: var(--gold-soft); color: var(--gold);
  border: 1px solid rgba(201,162,75,0.35);
  padding: 7px 16px; border-radius: 30px; font-size: 13px; font-weight: 700; margin-bottom: 22px;
}
.hero-text h1 {
  font-size: 56px; font-weight: 900; line-height: 1.12; color: var(--ink);
  letter-spacing: -0.5px; margin-bottom: 22px;
}
.hero-text h1 .line { display: block; white-space: nowrap; }
.hero-text h1 em { font-style: normal; color: var(--accent); position: relative; }
.hero-text h1 em::after { content: ""; position: absolute; left: 0; right: 0; bottom: 4px; height: 12px; background: linear-gradient(90deg, rgba(255,77,94,0.22), rgba(201,162,75,0.22)); z-index: -1; border-radius: 6px; }
.hero-text .subtitle { font-size: 19px; color: var(--text-light); line-height: 1.7; margin-bottom: 36px; }
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-meta {
  margin-top: 30px; padding-top: 26px; border-top: 1px solid var(--border);
  display: flex; flex-wrap: wrap; gap: 10px 26px; font-size: 14px; color: var(--text-lighter);
}
.hero-meta-item { display: inline-flex; align-items: center; gap: 7px; }
.hero-meta-item b { color: var(--brand); font-weight: 800; }
.hero-meta-item .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--gold); }

/* HERO 视觉：玻璃浮层 + 实时预览 */
.hero-visual { position: relative; }
.hero-visual::before {
  content: ""; position: absolute; inset: -30px -20px -20px -20px; z-index: 0;
  background: radial-gradient(420px 420px at 70% 30%, rgba(201,162,75,0.20), transparent 65%);
  filter: blur(8px);
}
.hero-glass {
  position: relative; z-index: 1; border-radius: var(--radius-lg);
  background: rgba(255,255,255,0.72);
  border: 1px solid rgba(255,255,255,0.8);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  box-shadow: var(--shadow-lg); padding: 22px;
  animation: floaty 6s ease-in-out infinite;
}
@keyframes floaty { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
.hero-flow { display: flex; flex-direction: column; gap: 12px; }
.hero-flow-card { background: #fff; border: 1px solid var(--border); border-radius: 14px; padding: 16px 18px; box-shadow: var(--shadow-sm); }
.hero-flow-doc .hfc-line { height: 9px; border-radius: 5px; background: var(--bg-alt); margin: 8px 0; }
.hero-flow-doc .hfc-line.short { width: 55%; }
.hero-flow-ai { background: linear-gradient(135deg, rgba(18,42,94,0.06), rgba(201,162,75,0.10)); border-color: rgba(201,162,75,0.3); }
.hfc-label { font-size: 13px; font-weight: 800; color: var(--brand); margin-bottom: 10px; display: flex; align-items: center; gap: 6px; }
.hfc-chips { display: flex; flex-wrap: wrap; gap: 7px; }
.hfc-chips span { font-size: 12px; font-weight: 700; color: var(--brand); background: #fff; border: 1px solid var(--border); padding: 5px 11px; border-radius: 20px; box-shadow: var(--shadow-sm); }
.hero-flow-arrow { text-align: center; color: var(--gold); font-size: 20px; line-height: 1; }
.hfc-video { width: 56%; margin: 4px auto 0; border-radius: 14px; overflow: hidden; background: #0d0d0d; display: block; box-shadow: 0 14px 30px rgba(10,20,48,0.25); }
.hero-badge-live {
  position: absolute; top: 34px; right: 8px; z-index: 2;
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(255,255,255,0.9); color: var(--accent); font-size: 12px; font-weight: 700;
  padding: 6px 12px; border-radius: 20px; box-shadow: var(--shadow);
}
.hero-badge-live .pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); animation: pulse 1.4s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(255,77,94,0.5); } 70% { box-shadow: 0 0 0 8px rgba(255,77,94,0); } 100% { box-shadow: 0 0 0 0 rgba(255,77,94,0); } }

/* ============ 效率数据带 ============ */
.metrics-strip { background: linear-gradient(135deg, var(--ink) 0%, #16264f 100%); position: relative; overflow: hidden; padding: 0; }
.metrics-strip::before { content: ""; position: absolute; inset: 0; background: radial-gradient(600px 300px at 15% 0%, rgba(201,162,75,0.18), transparent 60%), radial-gradient(500px 300px at 90% 100%, rgba(255,77,94,0.12), transparent 60%); }
.metrics-inner { max-width: var(--maxw); margin: 0 auto; padding: 56px 24px; position: relative; z-index: 1; display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.metric { text-align: center; padding: 8px 12px; position: relative; }
.metric + .metric::before { content: ""; position: absolute; left: -12px; top: 18%; height: 64%; width: 1px; background: rgba(255,255,255,0.12); }
.metric-num { font-size: 46px; font-weight: 900; color: #fff; line-height: 1.1; letter-spacing: -1px; background: linear-gradient(180deg, #fff 30%, var(--gold-bright)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.metric-num .u { font-size: 20px; -webkit-text-fill-color: var(--gold-bright); color: var(--gold-bright); margin-left: 2px; }
.metric-label { font-size: 14px; color: rgba(255,255,255,0.7); margin-top: 8px; }

/* ============ 信任带 ============ */
.trust-strip { background: var(--bg-pearl); border-bottom: 1px solid var(--border); padding: 22px 24px; }
.trust-inner { max-width: var(--maxw); margin: 0 auto; display: flex; align-items: center; justify-content: center; gap: 14px 40px; flex-wrap: wrap; font-size: 14px; color: var(--text-light); }
.trust-inner b { color: var(--brand); }
.trust-sep { width: 5px; height: 5px; border-radius: 50%; background: var(--gold); }

/* ============ SECTIONS ============ */
.section { padding: 96px 24px; position: relative; }
.section-alt { background: var(--bg-alt); }
.section-inner { max-width: var(--maxw); margin: 0 auto; }
.section h2 { font-size: 40px; font-weight: 900; text-align: center; color: var(--ink); margin-bottom: 14px; letter-spacing: -0.5px; line-height: 1.25; }
.section .section-sub { font-size: 17px; color: var(--text-light); text-align: center; margin-bottom: 60px; max-width: 720px; margin-left: auto; margin-right: auto; }

/* ============ SHOWCASE WALL ============ */
.showcase-wall { padding: 96px 24px; background: var(--bg); }
.showcase-wall-inner { max-width: var(--maxw); margin: 0 auto; }
.showcase-wall h2 { font-size: 40px; font-weight: 900; text-align: center; color: var(--ink); margin-bottom: 14px; letter-spacing: -0.5px; }
.showcase-wall-sub { font-size: 17px; color: var(--text-light); text-align: center; margin-bottom: 52px; max-width: 760px; margin-left: auto; margin-right: auto; }
.showcase-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: stretch; }
.showcase-card {
  position: relative;
  background: #fff; border: 1px solid var(--border); border-radius: 18px; overflow: hidden;
  transition: transform .25s, box-shadow .25s, border-color .25s; display: flex; flex-direction: column;
  box-shadow: var(--shadow-sm);
}
.showcase-card::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--gold) 0%, var(--gold-bright) 50%, var(--accent) 100%); opacity: 0; transition: opacity .3s; z-index: 3; }
.showcase-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); border-color: rgba(201,162,75,0.55); }
.showcase-card:hover::before { opacity: 1; }
.showcase-card:first-child { border-color: rgba(201,162,75,0.6); box-shadow: var(--shadow-gold); }
.showcase-card:first-child::before { opacity: 1; }
.showcase-card-media { position: relative; width: 100%; height: 300px; background: #0d0d0d; overflow: hidden; }
.showcase-card-video { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .4s; }
.showcase-card:hover .showcase-card-video { transform: scale(1.04); }
.showcase-card-badge { position: absolute; top: 12px; left: 12px; background: linear-gradient(135deg, var(--gold) 0%, var(--gold-bright) 100%); color: #2a1f06; font-size: 11px; font-weight: 800; padding: 5px 12px; border-radius: 6px; box-shadow: 0 4px 12px rgba(201,162,75,0.4); z-index: 2; }
.showcase-card:first-child .showcase-card-badge, .showcase-card-badge.hot { background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%); color: #fff; }
.showcase-card-aspect { position: absolute; bottom: 12px; right: 12px; background: rgba(0,0,0,0.55); color: #fff; font-size: 10px; padding: 3px 8px; border-radius: 4px; font-weight: 600; }
.showcase-card-play-hint { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 56px; height: 56px; background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: #fff; font-size: 24px; padding-left: 4px; opacity: 0; transition: opacity .25s; pointer-events: none; box-shadow: 0 6px 18px rgba(255,77,94,0.5); }
.showcase-card:hover .showcase-card-play-hint { opacity: 1; }
@media (hover: none), (max-width: 680px) { .showcase-card-play-hint { opacity: 1; } }
.showcase-card-info { padding: 18px 20px 20px; display: flex; flex-direction: column; gap: 9px; flex: 1; }
.showcase-card-title { font-size: 16px; font-weight: 800; color: var(--ink); margin: 0; line-height: 1.4; }
.showcase-card-subtitle { font-size: 13px; color: var(--text-light); margin: 0; line-height: 1.5; }
.showcase-card-meta { display: flex; gap: 7px; flex-wrap: wrap; margin-top: 2px; }
.showcase-card-tag { font-size: 11px; color: var(--brand); background: var(--brand-soft); padding: 4px 10px; border-radius: 20px; white-space: nowrap; font-weight: 600; }
.showcase-card-demo-hint { font-size: 12px; color: var(--gold); background: var(--gold-soft); margin: 0; padding: 10px 12px; border-radius: 8px; line-height: 1.45; font-weight: 600; }
.showcase-card-cta { margin-top: auto; display: block; text-align: center; background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%); color: #fff; padding: 12px 16px; border-radius: 9px; text-decoration: none; font-weight: 800; font-size: 14px; transition: all .2s; box-shadow: 0 8px 20px rgba(255,77,94,0.28); }
.showcase-card-cta:hover { transform: translateY(-2px); box-shadow: 0 12px 26px rgba(255,77,94,0.4); }
.showcase-modal { display: none; position: fixed; inset: 0; z-index: 10000; background: rgba(8,12,28,0.86); backdrop-filter: blur(8px); align-items: center; justify-content: center; padding: 20px; }
.showcase-modal.active { display: flex; }
.showcase-modal-inner { background: #fff; border-radius: 18px; max-width: 520px; width: 100%; max-height: 92vh; overflow: hidden; position: relative; animation: showcaseModalPop .25s ease; box-shadow: 0 40px 100px rgba(0,0,0,0.5); }
@keyframes showcaseModalPop { from { transform: scale(.92); opacity: 0; } to { transform: scale(1); opacity: 1; } }
.showcase-modal-close { position: absolute; top: 14px; right: 14px; z-index: 2; width: 40px; height: 40px; border-radius: 50%; background: rgba(0,0,0,0.6); color: #fff; border: 0; font-size: 24px; cursor: pointer; line-height: 1; display: flex; align-items: center; justify-content: center; }
.showcase-modal-close:hover { background: rgba(0,0,0,0.9); }
.showcase-modal-caption { padding: 20px 24px 24px; }
.showcase-modal-caption h4 { margin: 0 0 6px; font-size: 19px; color: var(--ink); }
.showcase-modal-caption p { margin: 0; font-size: 13px; color: var(--text-light); }

/* ============ 3 STEPS ============ */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; counter-reset: step; }
.step-card { background: #fff; padding: 40px 30px; border-radius: var(--radius-lg); text-align: center; position: relative; border: 1px solid var(--border); transition: all .3s; box-shadow: var(--shadow-sm); overflow: hidden; }
.step-card::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: linear-gradient(90deg, var(--brand), var(--gold)); transform: scaleX(0); transform-origin: left; transition: transform .3s; }
.step-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.step-card:hover::before { transform: scaleX(1); }
.step-num { position: absolute; top: -20px; left: 50%; transform: translateX(-50%); width: 40px; height: 40px; border-radius: 50%; background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%); color: #fff; font-weight: 800; font-size: 17px; display: flex; align-items: center; justify-content: center; box-shadow: 0 8px 18px rgba(255,77,94,0.36); }
.step-emoji { font-size: 56px; margin: 14px 0 22px; }
.step-card h3 { font-size: 20px; color: var(--ink); margin-bottom: 10px; font-weight: 800; }
.step-card p { color: var(--text-light); font-size: 15px; }

/* ============ FEATURES ============ */
.features { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.feature-card { background: #fff; padding: 32px 30px; border-radius: var(--radius); border: 1px solid var(--border); display: flex; gap: 20px; align-items: flex-start; transition: all .3s; box-shadow: var(--shadow-sm); }
.feature-card:hover { border-color: rgba(201,162,75,0.5); box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.feature-icon { flex-shrink: 0; width: 58px; height: 58px; border-radius: 14px; background: linear-gradient(135deg, rgba(201,162,75,0.14), rgba(18,42,94,0.10)); color: var(--gold); display: flex; align-items: center; justify-content: center; font-size: 30px; box-shadow: inset 0 0 0 1px rgba(201,162,75,0.25); }
.feature-text h3 { font-size: 19px; color: var(--ink); margin-bottom: 8px; font-weight: 800; }
.feature-text p { color: var(--text-light); font-size: 14.5px; line-height: 1.7; }

/* ============ AUDIENCE ============ */
.audiences { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.audience-card { background: #fff; padding: 34px 26px; border-radius: var(--radius); border: 1px solid var(--border); text-align: center; transition: all .3s; box-shadow: var(--shadow-sm); position: relative; overflow: hidden; }
.audience-card::after { content: ""; position: absolute; inset: 0; background: radial-gradient(300px 160px at 50% -10%, rgba(18,42,94,0.06), transparent 60%); pointer-events: none; }
.audience-card:hover { transform: translateY(-6px); border-color: var(--brand); box-shadow: var(--shadow-lg); }
.audience-emoji { font-size: 48px; margin-bottom: 16px; }
.audience-card h3 { font-size: 19px; color: var(--ink); margin-bottom: 10px; font-weight: 800; }
.audience-card p { font-size: 13.5px; color: var(--text-light); line-height: 1.7; }
.audience-card b { color: var(--brand); }

/* ============ COMPARE ============ */
.compare-table { background: #fff; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--border); box-shadow: var(--shadow); }
.compare-row { display: grid; grid-template-columns: 1fr 1.6fr 1.6fr; align-items: stretch; border-bottom: 1px solid var(--border); }
.compare-row:last-child { border-bottom: 0; }
.compare-row.header { background: linear-gradient(135deg, var(--ink) 0%, #16264f 100%); color: #fff; font-weight: 800; }
.compare-row.header > div { padding: 20px 22px; }
.compare-row > div { padding: 22px; font-size: 14.5px; }
.compare-row .col-item { font-weight: 800; color: var(--brand); background: var(--bg-alt); }
.compare-row.header .col-item { background: transparent; color: #fff; }
.compare-row .col-ours { color: #0f9d6b; font-weight: 700; position: relative; white-space: pre-line; }
.compare-row .col-ours::before { content: "✓ "; color: #0f9d6b; }
.compare-row .col-theirs { color: var(--text-lighter); position: relative; white-space: pre-line; }
.compare-row .col-theirs::before { content: "✕ "; color: #b4bccb; }
.compare-row.header .col-ours::before, .compare-row.header .col-theirs::before { content: ""; }
.compare-row.header .col-ours, .compare-row.header .col-theirs { color: #fff; }

/* ============ PRICING ============ */
.pricing { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; align-items: stretch; }
.price-card {
  background: #fff; padding: 38px 26px; border-radius: var(--radius-lg);
  border: 1px solid var(--border); position: relative; transition: all .3s;
  display: flex; flex-direction: column; box-shadow: var(--shadow-sm);
}
.price-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.price-card.featured {
  border: 1.5px solid var(--gold);
  background: linear-gradient(180deg, #fffdf8 0%, #fff 100%);
  box-shadow: var(--shadow-gold);
}
.price-card.featured::before {
  content: "最受欢迎"; position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-bright) 100%);
  color: #2a1f06; padding: 5px 18px; border-radius: 20px; font-size: 12px; font-weight: 800;
  box-shadow: 0 8px 20px rgba(201,162,75,0.4);
}
.price-name { font-size: 15px; color: var(--text-light); font-weight: 700; margin-bottom: 10px; letter-spacing: .5px; }
.price-value { font-size: 44px; font-weight: 900; color: var(--ink); margin-bottom: 4px; letter-spacing: -1px; }
.price-value .unit { font-size: 16px; color: var(--text-lighter); font-weight: 700; }
.price-sub { font-size: 13.5px; color: var(--text-light); margin-bottom: 24px; padding-bottom: 22px; border-bottom: 1px dashed var(--border); }
.price-features { list-style: none; margin-bottom: 26px; flex: 1; }
.price-features li { padding: 9px 0; font-size: 14px; color: var(--text); display: flex; align-items: flex-start; gap: 9px; line-height: 1.5; }
.price-features li::before { content: "✓"; color: var(--gold); font-weight: 800; flex-shrink: 0; }
.price-btn { width: 100%; padding: 15px; border-radius: 11px; font-size: 15px; font-weight: 800; transition: all .25s; }
.price-btn-primary { background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%); color: #fff; box-shadow: 0 10px 26px rgba(255,77,94,0.32); }
.price-btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 32px rgba(255,77,94,0.42); }
.price-btn-outline { background: #fff; color: var(--brand); border: 1.5px solid var(--brand); }
.price-btn-outline:hover { background: var(--brand); color: #fff; transform: translateY(-2px); }
.pricing-note { text-align: center; margin-top: 32px; font-size: 14px; color: var(--gold); font-weight: 700; }

/* 算账 / 保障 */
.value-calc { max-width: 920px; margin: 0 auto 56px; background: linear-gradient(135deg, var(--ink) 0%, #16264f 100%); border-radius: var(--radius-lg); padding: 36px 40px; color: #fff; box-shadow: var(--shadow-lg); }
.value-calc h3 { font-size: 22px; font-weight: 800; margin-bottom: 8px; }
.value-calc p.vsub { color: rgba(255,255,255,0.7); font-size: 14px; margin-bottom: 26px; }
.vc-grid { display: grid; grid-template-columns: 1fr auto 1fr; gap: 20px; align-items: center; }
.vc-col { background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12); border-radius: 14px; padding: 22px; }
.vc-col h4 { font-size: 15px; font-weight: 700; margin-bottom: 12px; opacity: .9; }
.vc-row { display: flex; justify-content: space-between; align-items: baseline; padding: 8px 0; font-size: 14px; border-bottom: 1px dashed rgba(255,255,255,0.12); }
.vc-row:last-child { border-bottom: 0; }
.vc-row span { opacity: .8; }
.vc-row b { font-size: 17px; }
.vc-col.ours h4 { color: var(--gold-bright); }
.vc-col.ours b { color: #fff; }
.vc-col.theirs b { color: #ff9aa3; }
.vc-arrow { font-size: 26px; color: var(--gold-bright); }
.vc-total { margin-top: 22px; text-align: center; font-size: 15px; }
.vc-total b { color: var(--gold-bright); font-size: 22px; }

.guarantee { display: flex; gap: 22px; justify-content: center; flex-wrap: wrap; margin-top: 38px; }
.guarantee-item { display: flex; align-items: center; gap: 12px; background: var(--gold-soft); border: 1px solid rgba(201,162,75,0.3); border-radius: 14px; padding: 16px 22px; }
.guarantee-item .gi-ic { font-size: 26px; }
.guarantee-item .gi-t { font-size: 14px; color: var(--brand); font-weight: 700; line-height: 1.4; }
.guarantee-item .gi-t small { display: block; font-weight: 500; color: var(--text-light); font-size: 12.5px; }

/* 价格卡细节 */
.price-flag { background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%); color: #fff; font-size: 11px; font-weight: 800; padding: 3px 10px; border-radius: 20px; margin-left: 8px; vertical-align: middle; box-shadow: 0 6px 16px rgba(255,77,94,0.34); }
.price-name { display: flex; align-items: center; }
.price-features li.dim { color: var(--text-lighter); }
.price-features li.dim::before { content: "·"; color: var(--text-lighter); }
.vc-row.dim { border-bottom: 0; color: rgba(255,255,255,0.6); font-size: 12.5px; font-style: italic; }

/* 积分规则说明 */
.points-rule { max-width: 920px; margin: 48px auto 8px; background: linear-gradient(135deg, #fffdf8 0%, #fff 100%); border: 1px solid rgba(201,162,75,0.32); border-radius: var(--radius-lg); padding: 34px 40px; box-shadow: var(--shadow); }
.points-rule h3 { font-size: 20px; font-weight: 800; color: var(--brand); margin-bottom: 22px; }
.pr-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.pr-item { text-align: center; background: var(--bg-alt); border-radius: 14px; padding: 20px 14px; }
.pr-num { font-size: 30px; font-weight: 900; color: var(--gold); line-height: 1.1; margin-bottom: 8px; }
.pr-t { font-size: 14px; color: var(--brand); font-weight: 700; line-height: 1.45; }
.pr-t small { display: block; font-weight: 500; color: var(--text-light); font-size: 12.5px; margin-top: 4px; }
  .pr-note { margin-top: 20px; font-size: 13px; color: var(--text-light); line-height: 1.7; background: var(--bg-alt); border-radius: 10px; padding: 12px 16px; }
@media (max-width: 1000px) { .pr-grid { grid-template-columns: repeat(2, 1fr); } }

/* 真机边框（样片弹窗 / 竖屏成片，像一台手机） */
.device-frame { background: #05070d; border-radius: 26px; padding: 12px; border: 1px solid rgba(255,255,255,0.10); box-shadow: 0 30px 70px rgba(0,0,0,0.5), inset 0 0 0 1px rgba(255,255,255,0.05); position: relative; margin: 0 auto; max-width: 340px; }
.device-frame::before { content: ""; position: absolute; top: 5px; left: 50%; transform: translateX(-50%); width: 54px; height: 5px; border-radius: 3px; background: rgba(255,255,255,0.16); z-index: 5; }
.device-frame canvas { border-radius: 16px; }

/* 积分计算器 */
.calc-card { max-width: 920px; margin: 48px auto 8px; background: linear-gradient(135deg, #0a1430 0%, #16264f 100%); border-radius: var(--radius-lg); padding: 34px 40px; box-shadow: var(--shadow-lg); color: #fff; }
.calc-card h3 { font-size: 20px; font-weight: 800; margin-bottom: 8px; }
.calc-card .calc-sub { color: rgba(255,255,255,0.72); font-size: 14px; margin-bottom: 22px; line-height: 1.6; }
.calc-row { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin-bottom: 22px; }
.calc-row label { font-size: 15px; font-weight: 600; }
.calc-row input[type=number] { width: 92px; padding: 9px 12px; border-radius: 10px; border: 1px solid rgba(255,255,255,0.2); background: rgba(0,0,0,0.3); color: #fff; font-size: 15px; font-weight: 700; }
.calc-row input[type=range] { flex: 1; min-width: 180px; accent-color: var(--gold-bright); }
.calc-out { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.calc-item { background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12); border-radius: 14px; padding: 18px; text-align: center; }
.calc-num { display: block; font-size: 30px; font-weight: 900; color: var(--gold-bright); line-height: 1.1; margin-bottom: 6px; }
.calc-lbl { font-size: 13px; color: rgba(255,255,255,0.72); }
.calc-note { margin-top: 18px; font-size: 13.5px; color: rgba(255,255,255,0.85); background: rgba(255,255,255,0.07); border-radius: 10px; padding: 12px 16px; line-height: 1.6; }
@media (max-width: 760px) { .calc-out { grid-template-columns: 1fr; } }

/* 成长中心小程序入口 */
.miniapp-section { max-width: 920px; margin: 56px auto 0; }
.miniapp-card { display: flex; align-items: center; gap: 24px; background: linear-gradient(135deg, #fffdf8 0%, #fff 100%); border: 1px solid rgba(201,162,75,0.32); border-radius: 18px; padding: 28px 34px; box-shadow: var(--shadow); }
.miniapp-icon { width: 62px; height: 62px; border-radius: 16px; background: linear-gradient(135deg, var(--brand) 0%, var(--brand-light) 100%); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 30px; flex-shrink: 0; }
.miniapp-text { flex: 1; }
.miniapp-text h3 { font-size: 18px; font-weight: 800; color: var(--ink); margin-bottom: 6px; }
.miniapp-text p { font-size: 14px; color: var(--text-light); line-height: 1.6; }
.miniapp-btn { flex-shrink: 0; background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%); color: #fff; padding: 13px 24px; border-radius: 11px; font-weight: 800; font-size: 14px; transition: all .2s; box-shadow: 0 8px 20px rgba(255,77,94,0.28); }
.miniapp-btn:hover { transform: translateY(-2px); box-shadow: 0 12px 26px rgba(255,77,94,0.4); }
.miniapp-note { margin-top: 14px; font-size: 13px; color: var(--text-lighter); text-align: center; }
@media (max-width: 760px) {
  .miniapp-card { flex-direction: column; text-align: center; }
  .miniapp-btn { width: 100%; }
}

/* ============ 用户案例 / 评价 ============ */
.testimonials { background: var(--bg-pearl); }
.testi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.testi-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 30px 28px; box-shadow: var(--shadow-sm); transition: all .3s; position: relative; }
.testi-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.testi-card .quote-mark { font-size: 46px; line-height: .6; color: var(--gold); opacity: .5; font-family: Georgia, serif; }
.testi-quote { font-size: 15px; color: var(--text); line-height: 1.8; margin: 14px 0 22px; }
.testi-author { display: flex; align-items: center; gap: 12px; }
.testi-avatar { width: 44px; height: 44px; border-radius: 50%; background: linear-gradient(135deg, var(--brand), var(--brand-light)); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 16px; flex-shrink: 0; }
.testi-name { font-size: 14.5px; font-weight: 800; color: var(--ink); }
.testi-role { font-size: 12.5px; color: var(--text-light); }

/* ============ FINAL CTA ============ */
.final-cta {
  position: relative; overflow: hidden;
  background: linear-gradient(135deg, var(--ink) 0%, #16264f 60%, #1d2a52 100%);
  color: #fff; text-align: center; padding: 96px 24px;
}
.final-cta::before { content: ""; position: absolute; inset: 0; background: radial-gradient(600px 400px at 50% 0%, rgba(201,162,75,0.22), transparent 60%), radial-gradient(500px 300px at 90% 100%, rgba(255,77,94,0.16), transparent 60%); }
.final-cta > * { position: relative; z-index: 1; }
.final-cta h2 { color: #fff; font-size: 40px; font-weight: 900; margin-bottom: 18px; letter-spacing: -0.5px; }
.final-cta p { font-size: 18px; opacity: 0.82; margin-bottom: 36px; }
.final-cta .btn-primary { font-size: 18px; padding: 18px 44px; }

/* ============ FOOTER ============ */
.footer { background: #070d20; color: #94a3b8; text-align: center; padding: 48px 24px 40px; font-size: 13px; }
.footer .logo { justify-content: center; color: #fff; margin-bottom: 14px; }
.footer .logo-icon { background: linear-gradient(135deg, var(--brand) 0%, var(--brand-light) 100%); }
.footer a { color: #cbd5e1; }
.footer-links { display: flex; gap: 20px; justify-content: center; flex-wrap: wrap; margin: 16px 0; }
.footer-links a:hover { color: var(--gold-bright); }
.footer-note { margin-top: 10px; opacity: 0.6; }
.footer-beian { margin-top: 14px; display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; font-size: 12.5px; opacity: 0.7; }
.footer-beian .beian-slot b { color: var(--gold-bright); font-weight: 700; }
.footer-beian .copyright { color: #cbd5e1; }
@media (max-width: 560px){ .footer-beian { flex-direction: column; gap: 6px; } }

/* ============ PRICE ENTRY / FAQ ============ */
.price-entry { text-align: center; max-width: 720px; margin: 0 auto; }
.price-entry h2 { font-size: 36px; font-weight: 900; color: var(--ink); margin-bottom: 14px; }
.price-entry p { font-size: 17px; color: var(--text-light); margin-bottom: 28px; line-height: 1.7; }
.faq-list { max-width: 860px; margin: 0 auto; display: flex; flex-direction: column; gap: 14px; }
.faq-item { background: #fff; border: 1px solid var(--border); border-radius: 14px; padding: 22px 26px; text-align: left; transition: border-color .2s, box-shadow .2s; }
.faq-item:hover { border-color: rgba(201,162,75,0.4); box-shadow: var(--shadow-sm); }
.faq-item h4 { font-size: 16.5px; color: var(--ink); margin-bottom: 9px; font-weight: 800; }
.faq-item p { font-size: 14.5px; color: var(--text-light); line-height: 1.75; margin: 0; }

/* ============ QR POPUP ============ */
.qr-popup { display: none; position: fixed; inset: 0; background: rgba(8,12,28,0.6); z-index: 1000; align-items: center; justify-content: center; padding: 20px; }
.qr-popup.show { display: flex; }
.qr-box { background: #fff; padding: 40px 32px; border-radius: 20px; text-align: center; max-width: 380px; width: 100%; box-shadow: var(--shadow-lg); }
.qr-box h3 { color: var(--ink); font-size: 22px; margin-bottom: 12px; }
.qr-box p { color: var(--text-light); font-size: 14px; margin-bottom: 20px; }
.qr-box img { width: 220px; height: 220px; margin: 0 auto 16px; border-radius: 10px; background: var(--bg-alt); }
.qr-box .close-btn { background: var(--brand); color: #fff; padding: 12px 32px; border-radius: 9px; font-size: 14px; font-weight: 700; }

/* ============ WX TIP BAR ============ */
.wx-tip-bar { max-width: 920px; margin: 0 auto; padding: 16px 22px; background: var(--gold-soft); border: 1px solid rgba(201,162,75,0.35); border-radius: 12px; font-size: 14.5px; color: #6b5520; line-height: 1.7; text-align: center; }

/* ============ 微信内提示条 ============ */
.wx-browser-hint { display: none; background: linear-gradient(135deg, var(--brand), var(--brand-light)); color: #fff; padding: 14px 50px 14px 20px; font-size: 13.5px; line-height: 1.6; position: relative; }
.wx-browser-hint.show { display: block; }
.wx-browser-hint-close { position: absolute; top: 10px; right: 14px; background: rgba(255,255,255,0.2); color: #fff; width: 26px; height: 26px; border-radius: 50%; font-size: 14px; }

/* ============ FADE-IN ============ */
.fade-in { opacity: 0; transform: translateY(24px); transition: opacity .9s cubic-bezier(.22,1,.36,1), transform .9s cubic-bezier(.22,1,.36,1); }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ============ RESPONSIVE ============ */
@media (max-width: 1000px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-text h1 { font-size: 42px; }
  .metrics-inner { grid-template-columns: repeat(2, 1fr); gap: 36px 20px; }
  .metric + .metric::before { display: none; }
  .features, .audiences, .testi-grid { grid-template-columns: 1fr; }
  .pricing { grid-template-columns: repeat(2, 1fr); }
  .compare-row { grid-template-columns: 26% 37% 37%; }
  .vc-grid { grid-template-columns: 1fr; }
  .vc-arrow { transform: rotate(90deg); text-align: center; }
}
@media (max-width: 680px) {
  .hero { padding: 120px 18px 64px; }
  .hero-text h1 { font-size: 32px; }
  .hero-text h1 .line { white-space: normal; }
  .hero-text .subtitle { font-size: 16px; }
  .section { padding: 64px 18px; }
  .section h2, .showcase-wall h2, .final-cta h2 { font-size: 27px; }
  .section .section-sub { font-size: 15px; margin-bottom: 38px; }
  .steps, .showcase-grid, .pricing { grid-template-columns: 1fr; gap: 18px; }
  .nav-links { display: none; }
  .btn { padding: 14px 24px; font-size: 15px; }
  .hero-buttons { flex-wrap: nowrap; gap: 10px; }
  .hero-buttons .btn { flex: 1; min-width: 0; padding: 13px 12px; font-size: 14px; white-space: nowrap; }
  .hero-meta { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
  .hero-meta-item .dot { display: none; }
  .guarantee { flex-direction: column; align-items: stretch; }
  .compare-row > div { padding: 12px 10px; font-size: 12.5px; line-height: 1.5; }
  .value-calc { padding: 26px 22px; }
}


/* ===== AI 统一管理产品页 ===== */
.ai-hero { background: linear-gradient(135deg,#0e1b3a 0%,#16264f 60%,#1d2f5e 100%); color:#fff; padding:90px 0 70px; }
.ai-hero-inner { max-width:1080px; margin:0 auto; padding:0 24px; text-align:center; }
.ai-hero .tag { display:inline-block; font-size:14px; color:#f6c453; background:rgba(246,196,83,.12); border:1px solid rgba(246,196,83,.4); padding:6px 16px; border-radius:30px; margin-bottom:22px; }
.ai-hero h1 { font-size:44px; line-height:1.25; margin:0 0 18px; font-weight:800; }
.ai-hero .subtitle { font-size:17px; line-height:1.85; color:rgba(255,255,255,.82); max-width:760px; margin:0 auto 28px; }
.ai-hero .hero-buttons { display:flex; gap:14px; justify-content:center; flex-wrap:wrap; }
.ai-hero .hero-meta { display:flex; gap:28px; justify-content:center; flex-wrap:wrap; margin-top:34px; }
.ai-hero .hero-meta-item { font-size:14px; color:rgba(255,255,255,.85); display:flex; align-items:center; gap:7px; }
.ai-hero .hero-meta-item b { color:#fff; font-size:16px; }
.ai-hero .dot { width:7px; height:7px; border-radius:50%; background:#f6c453; }
@media (max-width:680px){ .ai-hero h1 { font-size:30px; } }

.model-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:18px; margin-top:34px; }
.model-item { background:var(--bg-alt); border:1px solid var(--border); border-radius:14px; padding:20px 22px; transition:.2s; }
.model-item:hover { border-color:var(--gold); transform:translateY(-3px); }
.mi-name { font-weight:800; font-size:17px; color:var(--text); margin-bottom:8px; }
.mi-desc { font-size:13.5px; color:var(--text-light); line-height:1.65; }
@media (max-width:860px){ .model-grid { grid-template-columns:repeat(2,1fr); } }
@media (max-width:560px){ .model-grid { grid-template-columns:1fr; } }

.status-list { margin-top:30px; display:flex; flex-direction:column; gap:14px; }
.status-row { display:flex; align-items:flex-start; gap:16px; background:var(--bg-alt); border:1px solid var(--border); border-radius:12px; padding:16px 20px; }
.st-ok { color:#22c55e; font-weight:700; font-size:14px; white-space:nowrap; min-width:72px; }
.st-do { color:#eab308; font-weight:700; font-size:14px; white-space:nowrap; min-width:72px; }
.status-row div { color:var(--text-light); font-size:14.5px; line-height:1.6; }

/* 官网导航：公司 logo 副标 + 产品卡 + nav 新标 */
.logo-text { display:flex; flex-direction:column; line-height:1.1; }
.logo-sub { font-size:11px; font-weight:600; color:var(--text-light); letter-spacing:.5px; margin-top:2px; }
.nav-links a.hot { color:var(--accent); }
.products-matrix .product-cards { display:grid; grid-template-columns:repeat(2,1fr); gap:28px; margin-top:36px; }
.product-card { background:var(--bg-alt); border:1px solid var(--border); border-radius:18px; padding:32px 30px; display:flex; flex-direction:column; position:relative; transition:.25s; }
.product-card:hover { transform:translateY(-4px); box-shadow:0 18px 40px rgba(0,0,0,.18); border-color:var(--gold); }
.pc-badge { position:absolute; top:20px; right:20px; font-size:12px; font-weight:700; padding:4px 12px; border-radius:20px; background:rgba(34,197,94,.15); color:#22c55e; }
.pc-badge-new { background:rgba(234,179,8,.15); color:#eab308; }
.pc-icon { font-size:40px; margin-bottom:14px; }
.product-card h3 { font-size:22px; margin-bottom:10px; color:var(--text); }
.pc-desc { color:var(--text-light); line-height:1.75; font-size:14.5px; flex:1; }
.pc-list { list-style:none; padding:0; margin:18px 0 22px; }
.pc-list li { font-size:13.5px; color:var(--text); padding:6px 0 6px 22px; position:relative; }
.pc-list li::before { content:"\2713"; position:absolute; left:0; color:var(--gold); font-weight:800; }
@media (max-width:860px){ .products-matrix .product-cards { grid-template-columns:1fr; } }