@charset "utf-8";

/* =========================================================
   灵境微信统计机器人 · 视觉基调：藏蓝 + 鎏金
   ========================================================= */
:root {
  --navy-950: #040a18;
  --navy-900: #050d24;
  --navy-800: #071633;
  --navy-700: #0b2149;
  --navy-600: #123064;
  --gold-50: #fffbe8;
  --gold-100: #fff3c4;
  --gold-200: #ffe9a8;
  --gold-300: #f7d27a;
  --gold-400: #f0bf55;
  --gold-500: #d79a2b;
  --gold-600: #b7791f;
  --text: #eaf0ff;
  --muted: #9fb0d0;
  --line: rgba(247, 210, 122, 0.18);
  --line-strong: rgba(247, 210, 122, 0.42);
  --radius: 20px;
  --font-sans: "Noto Sans SC", "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", system-ui, -apple-system, sans-serif;
  --font-serif: "Noto Serif SC", "Songti SC", "STSong", "SimSun", serif;
  --gold-grad: linear-gradient(180deg, #fffbe8 0%, #ffe9a8 32%, #f6cd6c 58%, #d79a2b 82%, #a86a12 100%);
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--text);
  background: var(--navy-900);
  line-height: 1.75;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, p, ul, figure { margin: 0; }
ul { padding: 0; list-style: none; }
[hidden] { display: none !important; }
a { color: inherit; text-decoration: none; }
img, svg { display: block; }
button { font: inherit; }

::selection { background: rgba(247, 210, 122, 0.35); color: #fff; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

:focus-visible {
  outline: 2px solid var(--gold-300);
  outline-offset: 3px;
  border-radius: 6px;
}

.container {
  width: min(1180px, 90vw);
  margin-inline: auto;
}

/* ---------- 全局背景 ---------- */
.bg-fx {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background:
    radial-gradient(1000px 620px at 78% -6%, rgba(53, 111, 205, 0.34), transparent 62%),
    radial-gradient(760px 520px at 8% 18%, rgba(26, 79, 165, 0.3), transparent 60%),
    radial-gradient(900px 640px at 50% 108%, rgba(247, 201, 105, 0.12), transparent 62%),
    linear-gradient(180deg, #050d24 0%, #071633 42%, #040b1e 100%);
}

.bg-fx::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.5;
  background-image:
    radial-gradient(1px 1px at 12% 18%, rgba(255, 240, 190, 0.8), transparent),
    radial-gradient(1px 1px at 34% 8%, rgba(255, 255, 255, 0.6), transparent),
    radial-gradient(1.5px 1.5px at 67% 14%, rgba(255, 240, 190, 0.7), transparent),
    radial-gradient(1px 1px at 88% 26%, rgba(255, 255, 255, 0.45), transparent),
    radial-gradient(1px 1px at 52% 32%, rgba(255, 240, 190, 0.55), transparent),
    radial-gradient(1.5px 1.5px at 22% 44%, rgba(255, 255, 255, 0.3), transparent),
    radial-gradient(1px 1px at 76% 48%, rgba(255, 240, 190, 0.4), transparent);
  background-size: 520px 420px;
}

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 52px;
  padding: 0 30px;
  border-radius: 999px;
  font-weight: 800;
  font-size: 1rem;
  letter-spacing: 0.02em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.28s var(--ease), box-shadow 0.28s var(--ease), background 0.28s var(--ease), color 0.28s var(--ease);
  white-space: nowrap;
}

.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-gold {
  color: #3a2400;
  background: linear-gradient(180deg, #ffeeb4 0%, #f7d27a 46%, #e0a83c 78%, #c98f24 100%);
  box-shadow: 0 12px 30px rgba(215, 154, 43, 0.32), inset 0 1px 0 rgba(255, 255, 255, 0.75);
}
.btn-gold:hover { box-shadow: 0 18px 42px rgba(240, 191, 85, 0.42), inset 0 1px 0 rgba(255, 255, 255, 0.9); }

.btn-ghost {
  color: var(--gold-200);
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.03);
}
.btn-ghost:hover {
  background: rgba(247, 210, 122, 0.1);
  border-color: var(--gold-300);
  color: var(--gold-100);
}

.btn-dark {
  color: var(--gold-100);
  background: linear-gradient(180deg, #14315f, #081936);
  border-color: rgba(9, 20, 43, 0.6);
  box-shadow: 0 14px 30px rgba(4, 10, 24, 0.35);
}
.btn-dark:hover { background: linear-gradient(180deg, #1a3c73, #0a1d41); }

.btn-line {
  color: #3a2400;
  border-color: rgba(58, 36, 0, 0.4);
  background: rgba(255, 255, 255, 0.22);
}
.btn-line:hover { background: rgba(255, 255, 255, 0.38); }

.btn.full { width: 100%; }

/* ---------- 顶部公告 ---------- */
.topbar {
  position: relative;
  z-index: 60;
  background: linear-gradient(90deg, #0a1a3c, #14315f 50%, #0a1a3c);
  border-bottom: 1px solid rgba(247, 210, 122, 0.16);
  font-size: 0.82rem;
  color: #cdd9f0;
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 38px;
  flex-wrap: wrap;
  padding-block: 4px;
}

.topbar-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold-300);
  box-shadow: 0 0 0 0 rgba(247, 210, 122, 0.6);
  animation: pulse 2.2s infinite;
}

.topbar a {
  color: var(--gold-200);
  font-weight: 700;
}

/* ---------- 导航 ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid transparent;
  background: linear-gradient(180deg, rgba(5, 13, 36, 0.78), rgba(5, 13, 36, 0));
  transition: background 0.3s var(--ease), border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.site-header.scrolled {
  background: rgba(5, 13, 36, 0.86);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom-color: var(--line);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.35);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 76px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.brand-mark {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 900;
  color: #3a2400;
  background: linear-gradient(150deg, #fff3c4, #f0bf55 48%, #b7791f);
  box-shadow: 0 8px 22px rgba(215, 154, 43, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.brand-text { display: grid; line-height: 1.25; }
.brand-text strong {
  font-size: 1.16rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  color: var(--gold-100);
}
.brand-text small {
  font-size: 0.68rem;
  letter-spacing: 0.24em;
  color: var(--muted);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 30px;
  font-size: 0.94rem;
}

.main-nav > a {
  position: relative;
  color: #c9d5ea;
  padding-block: 6px;
  transition: color 0.25s var(--ease);
}

.main-nav > a::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold-300), transparent);
  transform: translateX(-50%);
  transition: width 0.25s var(--ease);
}

.main-nav > a:hover { color: var(--gold-100); }
.main-nav > a:hover::after { width: 100%; }

.main-nav .nav-cta {
  padding: 10px 24px;
  border-radius: 999px;
  color: #3a2400;
  font-weight: 800;
  background: linear-gradient(180deg, #ffeeb4, #f0bf55 65%, #d79a2b);
  box-shadow: 0 8px 22px rgba(215, 154, 43, 0.28);
}
.main-nav .nav-cta::after { display: none; }
.main-nav .nav-cta:hover { color: #2c1a00; }

.nav-toggle {
  position: relative;
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.03);
  cursor: pointer;
  padding: 0;
}

.nav-toggle span {
  position: absolute;
  left: 11px;
  top: 15px;
  display: block;
  width: 20px;
  height: 2px;
  border-radius: 2px;
  background: var(--gold-200);
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease), top 0.3s var(--ease);
}

.nav-toggle span:nth-child(2) { top: 21px; }
.nav-toggle span:nth-child(3) { top: 27px; }

/* ---------- 首屏 ---------- */
.hero {
  position: relative;
  padding: 76px 0 0;
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  top: 8%;
  left: 50%;
  width: 1080px;
  height: 720px;
  transform: translateX(-62%);
  background: radial-gradient(closest-side, rgba(247, 201, 105, 0.2), rgba(64, 120, 220, 0.12) 46%, transparent 72%);
  filter: blur(10px);
  pointer-events: none;
}

.hero-clouds { position: absolute; inset: 0; pointer-events: none; }

.cloud {
  position: absolute;
  border-radius: 50%;
  filter: blur(34px);
  opacity: 0.5;
}
.c1 { width: 520px; height: 180px; right: -80px; bottom: 10%; background: radial-gradient(closest-side, rgba(255, 236, 180, 0.35), transparent); }
.c2 { width: 420px; height: 160px; left: -100px; top: 16%; background: radial-gradient(closest-side, rgba(90, 150, 240, 0.4), transparent); }
.c3 { width: 700px; height: 220px; left: 20%; bottom: -60px; background: radial-gradient(closest-side, rgba(247, 201, 105, 0.18), transparent); }

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.06fr 0.94fr;
  gap: 48px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 18px 7px 12px;
  margin-bottom: 24px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(247, 210, 122, 0.07);
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  color: var(--gold-200);
}

.eyebrow i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold-300);
  box-shadow: 0 0 12px rgba(247, 210, 122, 0.9);
}

.hero h1 {
  font-size: clamp(2.7rem, 5.3vw, 4.5rem);
  line-height: 1.08;
  font-weight: 900;
  letter-spacing: 0.02em;
  margin-bottom: 22px;
}

.hero h1 .line { display: block; }

.gold-title {
  background: var(--gold-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 4px 0 rgba(90, 52, 0, 0.5)) drop-shadow(0 14px 34px rgba(247, 201, 105, 0.26));
  padding-bottom: 0.06em;
}

.hero-sub {
  font-size: clamp(1.12rem, 1.9vw, 1.5rem);
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--gold-200);
  margin-bottom: 14px;
}

.hero-desc {
  max-width: 34em;
  color: #b6c4de;
  font-size: 1.02rem;
  margin-bottom: 34px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 28px;
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 26px;
  font-size: 0.86rem;
  color: var(--muted);
}

.hero-trust li { display: flex; align-items: center; gap: 8px; }

.tick {
  display: grid;
  place-items: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  font-size: 0.68rem;
  font-weight: 900;
  color: #3a2400;
  background: linear-gradient(180deg, #ffe9a8, #d79a2b);
}

/* ---------- 手机模型 ---------- */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.phone {
  position: relative;
  z-index: 2;
  width: min(368px, 100%);
  padding: 11px;
  border-radius: 46px;
  background: linear-gradient(158deg, #22406f 0%, #0a1734 40%, #040b1c 100%);
  border: 1px solid rgba(247, 210, 122, 0.5);
  box-shadow:
    0 46px 90px rgba(0, 0, 0, 0.6),
    0 0 0 7px rgba(247, 210, 122, 0.05),
    0 0 90px rgba(247, 210, 122, 0.14),
    inset 0 1px 0 rgba(255, 240, 190, 0.3);
}

.phone::before {
  content: "";
  position: absolute;
  top: 15px;
  left: 50%;
  transform: translateX(-50%);
  width: 96px;
  height: 22px;
  border-radius: 999px;
  background: #030915;
  z-index: 4;
}

.phone-screen {
  position: relative;
  border-radius: 36px;
  overflow: hidden;
  background: linear-gradient(180deg, #0b1d40 0%, #071127 60%, #050d20 100%);
  border: 1px solid rgba(120, 160, 230, 0.14);
}

.phone-header {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 40px 18px 14px;
  background: linear-gradient(180deg, rgba(20, 48, 96, 0.95), rgba(10, 26, 56, 0.85));
  border-bottom: 1px solid rgba(247, 210, 122, 0.14);
}

.bot-avatar {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border-radius: 12px;
  color: var(--gold-200);
  background: linear-gradient(160deg, #17386b, #0a1c3d);
  border: 1px solid var(--line-strong);
  box-shadow: inset 0 0 16px rgba(247, 210, 122, 0.16);
}

.bot-avatar svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.bot-info { display: grid; line-height: 1.35; flex: 1; }
.bot-info strong { font-size: 0.95rem; color: #f2f6ff; letter-spacing: 0.04em; }
.bot-info small {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.7rem;
  color: #8fa4c8;
}
.bot-info small i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #4ad489;
  box-shadow: 0 0 8px rgba(74, 212, 137, 0.8);
}

.phone-more { color: #8fa4c8; letter-spacing: 0.12em; font-weight: 700; }

.chat-body {
  padding: 16px 14px 10px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 384px;
}

.chat-date {
  text-align: center;
  font-size: 0.66rem;
  color: #7488ab;
  letter-spacing: 0.1em;
}

.msg {
  max-width: 88%;
  padding: 10px 14px;
  border-radius: 14px;
  font-size: 0.82rem;
  line-height: 1.6;
}

.msg-user {
  align-self: flex-end;
  color: #3a2400;
  font-weight: 700;
  background: linear-gradient(180deg, #ffe9a8, #e8b755);
  border-bottom-right-radius: 4px;
  box-shadow: 0 6px 16px rgba(215, 154, 43, 0.25);
}

.msg-bot {
  align-self: flex-start;
  color: #dbe5f8;
  background: linear-gradient(180deg, rgba(24, 52, 98, 0.85), rgba(12, 29, 62, 0.9));
  border: 1px solid rgba(247, 210, 122, 0.24);
  border-bottom-left-radius: 4px;
}

.msg-bot.text { max-width: 82%; color: #c7d5ee; }

.report-mini { width: 236px; max-width: 100%; }

.report-mini-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--gold-100);
  margin-bottom: 10px;
}

.tag {
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 2px 8px;
  border-radius: 999px;
  color: #ffdf9a;
  background: rgba(247, 210, 122, 0.14);
  border: 1px solid rgba(247, 210, 122, 0.32);
}

.mini-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  padding-bottom: 10px;
  border-bottom: 1px dashed rgba(247, 210, 122, 0.18);
}

.mini-metrics div { display: grid; gap: 1px; }
.mini-metrics b {
  font-size: 0.86rem;
  color: var(--gold-200);
  font-weight: 800;
  letter-spacing: 0.01em;
}
.mini-metrics span { font-size: 0.56rem; color: #8ea2c6; white-space: nowrap; }

.mini-chart {
  display: flex;
  align-items: flex-end;
  gap: 5px;
  height: 58px;
  padding-top: 12px;
}

.mini-chart span {
  flex: 1;
  height: var(--h);
  border-radius: 3px 3px 1px 1px;
  background: linear-gradient(180deg, #ffe9a8, #d79a2b);
  opacity: 0.9;
  animation: barIn 0.9s var(--ease) both;
  transform-origin: bottom;
}
.mini-chart span:nth-child(2) { animation-delay: 0.06s; }
.mini-chart span:nth-child(3) { animation-delay: 0.12s; }
.mini-chart span:nth-child(4) { animation-delay: 0.18s; }
.mini-chart span:nth-child(5) { animation-delay: 0.24s; }
.mini-chart span:nth-child(6) { animation-delay: 0.3s; }
.mini-chart span:nth-child(7) { animation-delay: 0.36s; }

.mini-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: 10px;
  font-size: 0.62rem;
  color: #93a6c9;
}

.link { color: var(--gold-300); font-weight: 700; }

.typing {
  align-self: flex-start;
  display: flex;
  gap: 4px;
  padding: 9px 13px;
  border-radius: 12px;
  background: rgba(20, 44, 86, 0.7);
  border: 1px solid rgba(247, 210, 122, 0.16);
}

.typing i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--gold-300);
  animation: blink 1.3s infinite;
}
.typing i:nth-child(2) { animation-delay: 0.18s; }
.typing i:nth-child(3) { animation-delay: 0.36s; }

.chat-input {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 12px 16px;
  background: rgba(5, 14, 32, 0.9);
  border-top: 1px solid rgba(247, 210, 122, 0.1);
  overflow: hidden;
}

.chat-cmd {
  flex-shrink: 0;
  padding: 5px 10px;
  font-size: 0.62rem;
  color: #b9c8e2;
  border: 1px solid rgba(247, 210, 122, 0.22);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  white-space: nowrap;
}

.chat-send {
  margin-left: auto;
  flex-shrink: 0;
  padding: 5px 12px;
  font-size: 0.68rem;
  font-weight: 800;
  color: #3a2400;
  border-radius: 999px;
  background: linear-gradient(180deg, #ffe9a8, #d79a2b);
}

.phone-glow {
  position: absolute;
  z-index: 0;
  inset: 12% -12% 4%;
  background: radial-gradient(closest-side, rgba(247, 201, 105, 0.22), transparent 70%);
  filter: blur(24px);
}

.float-badge {
  position: absolute;
  z-index: 3;
  display: grid;
  gap: 1px;
  padding: 11px 16px;
  border-radius: 14px;
  background: rgba(9, 22, 47, 0.9);
  border: 1px solid var(--line-strong);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.45), inset 0 0 20px rgba(247, 201, 105, 0.07);
  backdrop-filter: blur(8px);
  animation: floatY 6s ease-in-out infinite;
}

.float-badge b { font-size: 1.08rem; color: var(--gold-200); letter-spacing: 0.02em; }
.float-badge span { font-size: 0.64rem; color: var(--muted); letter-spacing: 0.06em; }

.badge-1 { top: 15%; right: -6%; }
.badge-2 { bottom: 13%; left: -8%; animation-delay: -3s; }

/* ---------- 飘浮金币 ---------- */
.coin {
  position: absolute;
  z-index: 1;
  display: grid;
  place-items: center;
  width: var(--s, 34px);
  height: var(--s, 34px);
  border-radius: 50%;
  font-family: var(--font-serif);
  font-size: calc(var(--s, 34px) * 0.44);
  font-weight: 900;
  color: #7a4d0c;
  background: radial-gradient(circle at 34% 28%, #fffbe8, #f7d27a 42%, #d79a2b 72%, #8f5b0d);
  box-shadow:
    0 0 26px rgba(247, 201, 105, 0.4),
    inset 0 0 0 2px rgba(255, 243, 196, 0.5),
    inset 0 0 0 6px rgba(150, 96, 10, 0.22);
  opacity: 0.9;
  animation: floatY 7s ease-in-out infinite;
  pointer-events: none;
}

.coin-1 { --s: 38px; top: 16%; left: 4%; }
.coin-2 { --s: 24px; top: 63%; left: 2%; animation-delay: -2s; opacity: 0.7; }
.coin-3 { --s: 30px; top: 9%; right: 8%; animation-delay: -4s; }
.coin-4 { --s: 20px; bottom: 26%; right: 3%; animation-delay: -1s; opacity: 0.65; }

.spark {
  position: absolute;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--gold-100);
  box-shadow: 0 0 12px 3px rgba(247, 210, 122, 0.7);
  animation: twinkle 3.4s ease-in-out infinite;
  pointer-events: none;
}
.s1 { top: 22%; left: 42%; }
.s2 { top: 12%; right: 26%; animation-delay: -1.2s; }
.s3 { bottom: 32%; left: 10%; animation-delay: -2.4s; }

/* ---------- 四大亮点 ---------- */
.hero-cards {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 72px;
}

.hero-card {
  position: relative;
  padding: 26px 18px 22px;
  text-align: center;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(15, 38, 80, 0.94), rgba(6, 16, 38, 0.96));
  border: 1.5px solid rgba(247, 210, 122, 0.5);
  box-shadow:
    inset 0 0 34px rgba(37, 78, 150, 0.35),
    0 20px 44px rgba(0, 0, 0, 0.36);
  overflow: hidden;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), border-color 0.35s var(--ease);
}

.hero-card::before {
  content: "";
  position: absolute;
  top: -60%;
  left: -20%;
  width: 60%;
  height: 160%;
  background: linear-gradient(90deg, transparent, rgba(255, 240, 190, 0.08), transparent);
  transform: rotate(18deg);
  transition: left 0.7s var(--ease);
}

.hero-card:hover {
  transform: translateY(-6px);
  border-color: var(--gold-300);
  box-shadow:
    inset 0 0 40px rgba(60, 110, 195, 0.4),
    0 26px 54px rgba(0, 0, 0, 0.45),
    0 0 40px rgba(247, 201, 105, 0.16);
}
.hero-card:hover::before { left: 120%; }

.icon-wrap {
  display: grid;
  place-items: center;
  width: 62px;
  height: 62px;
  margin: 0 auto 14px;
  border-radius: 15px;
  color: var(--gold-200);
  background: linear-gradient(160deg, rgba(247, 210, 122, 0.16), rgba(13, 34, 72, 0.9));
  border: 1px solid rgba(247, 210, 122, 0.45);
  box-shadow: inset 0 0 18px rgba(247, 210, 122, 0.14);
}

.icon-wrap svg {
  width: 30px;
  height: 30px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.hero-card h3 {
  font-size: 1.08rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  color: #fff6dc;
  margin-bottom: 6px;
}

.hero-card p {
  font-size: 0.78rem;
  line-height: 1.6;
  color: #9db0d1;
}

.hero-motto {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  margin-top: 34px;
  padding-bottom: 54px;
  font-family: var(--font-serif);
  font-size: clamp(1rem, 1.7vw, 1.25rem);
  font-weight: 600;
  letter-spacing: 0.4em;
  color: var(--gold-200);
  text-indent: 0.4em;
}

.hero-motto span {
  width: clamp(40px, 8vw, 110px);
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(247, 210, 122, 0.7));
}
.hero-motto span:last-child { background: linear-gradient(90deg, rgba(247, 210, 122, 0.7), transparent); }

/* ---------- 通用区块 ---------- */
.section { position: relative; padding: 100px 0; }

/* 第二屏：价格区块，紧接首屏 */
.section-pricing-top { padding-top: 88px; }

.section-alt::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(800px 400px at 20% 10%, rgba(30, 74, 148, 0.22), transparent 65%),
    radial-gradient(700px 420px at 88% 90%, rgba(247, 201, 105, 0.08), transparent 65%),
    rgba(4, 11, 28, 0.55);
  border-top: 1px solid rgba(247, 210, 122, 0.1);
  border-bottom: 1px solid rgba(247, 210, 122, 0.1);
}

.section-head {
  max-width: 760px;
  margin: 0 auto 58px;
  text-align: center;
}

.sec-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.34em;
  color: var(--gold-300);
  margin-bottom: 16px;
  text-indent: 0.34em;
}

.sec-eyebrow.left { justify-content: flex-start; }

.sec-title {
  font-size: clamp(1.8rem, 3.4vw, 2.6rem);
  line-height: 1.32;
  font-weight: 900;
  letter-spacing: 0.03em;
  color: #f4f7ff;
  margin-bottom: 14px;
}

.sec-title.left { text-align: left; }

.sec-title em {
  font-style: normal;
  background: var(--gold-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 6px 18px rgba(247, 201, 105, 0.25));
}

.sec-desc {
  color: var(--muted);
  font-size: 1rem;
}

.sec-desc.left { text-align: left; margin-bottom: 30px; }

/* ---------- 功能卡 ---------- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.feature-card {
  position: relative;
  padding: 32px 28px 30px;
  border-radius: var(--radius);
  background: linear-gradient(165deg, rgba(16, 38, 78, 0.66), rgba(6, 16, 38, 0.8));
  border: 1px solid rgba(150, 180, 230, 0.14);
  overflow: hidden;
  transition: transform 0.35s var(--ease), border-color 0.35s var(--ease), box-shadow 0.35s var(--ease);
}

.feature-card::after {
  content: "";
  position: absolute;
  inset: auto -30% -70% auto;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(247, 201, 105, 0.14), transparent);
  opacity: 0;
  transition: opacity 0.4s var(--ease);
}

.feature-card:hover {
  transform: translateY(-7px);
  border-color: rgba(247, 210, 122, 0.4);
  box-shadow: 0 26px 54px rgba(0, 0, 0, 0.4), inset 0 0 40px rgba(37, 78, 150, 0.22);
}
.feature-card:hover::after { opacity: 1; }

.f-icon {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  margin-bottom: 20px;
  border-radius: 14px;
  color: var(--gold-200);
  background: linear-gradient(155deg, rgba(247, 210, 122, 0.16), rgba(11, 30, 64, 0.9));
  border: 1px solid rgba(247, 210, 122, 0.34);
  box-shadow: inset 0 0 16px rgba(247, 201, 105, 0.12);
}

.f-icon svg {
  width: 27px;
  height: 27px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.feature-card h3 {
  font-size: 1.1rem;
  font-weight: 900;
  letter-spacing: 0.03em;
  color: #f2f6ff;
  margin-bottom: 10px;
}

.feature-card p {
  font-size: 0.9rem;
  color: #9fb0d0;
  line-height: 1.8;
}

.f-tag {
  display: inline-block;
  margin-top: 18px;
  padding: 3px 12px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--gold-300);
  border: 1px solid rgba(247, 210, 122, 0.24);
  border-radius: 999px;
  background: rgba(247, 210, 122, 0.06);
}

/* ---------- 流程 ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  position: relative;
}

.steps::before {
  content: "";
  position: absolute;
  top: 74px;
  left: 14%;
  right: 14%;
  border-top: 1px dashed rgba(247, 210, 122, 0.28);
}

.step {
  position: relative;
  padding: 40px 30px 32px;
  border-radius: var(--radius);
  background: linear-gradient(170deg, rgba(15, 36, 74, 0.8), rgba(5, 14, 33, 0.86));
  border: 1px solid rgba(150, 180, 230, 0.14);
  z-index: 1;
  transition: transform 0.35s var(--ease), border-color 0.35s var(--ease), box-shadow 0.35s var(--ease);
}

.step:hover {
  transform: translateY(-6px);
  border-color: rgba(247, 210, 122, 0.38);
  box-shadow: 0 26px 50px rgba(0, 0, 0, 0.4);
}

.step-num {
  position: absolute;
  top: 16px;
  right: 22px;
  font-family: var(--font-serif);
  font-size: 2.6rem;
  font-weight: 900;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(247, 210, 122, 0.32);
}

.step-icon {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  margin-bottom: 20px;
  border-radius: 50%;
  color: var(--gold-200);
  background: radial-gradient(circle at 35% 30%, rgba(247, 210, 122, 0.2), rgba(9, 24, 52, 0.95));
  border: 1px solid rgba(247, 210, 122, 0.4);
  box-shadow: 0 0 0 6px rgba(247, 210, 122, 0.05);
}

.step-icon svg {
  width: 26px;
  height: 26px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.step h3 {
  font-size: 1.14rem;
  font-weight: 900;
  color: #f2f6ff;
  margin-bottom: 10px;
}

.step p {
  font-size: 0.9rem;
  color: #9fb0d0;
}

/* ---------- 报表展示 ---------- */
.report-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 60px;
  align-items: center;
}

.report-copy .sec-eyebrow { margin-bottom: 14px; }

.check-list {
  display: grid;
  gap: 18px;
  margin-bottom: 34px;
}

.check-list li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.check {
  flex-shrink: 0;
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  margin-top: 3px;
  border-radius: 50%;
  font-size: 0.72rem;
  font-weight: 900;
  color: #3a2400;
  background: linear-gradient(180deg, #ffe9a8, #d79a2b);
  box-shadow: 0 4px 12px rgba(215, 154, 43, 0.3);
}

.check-list b {
  display: block;
  font-size: 1rem;
  color: #eef3ff;
  letter-spacing: 0.02em;
}
.check-list p { font-size: 0.86rem; color: #94a7c9; }

.report-visual { position: relative; }

.report-card {
  position: relative;
  padding: 30px;
  border-radius: 26px;
  background:
    radial-gradient(400px 220px at 100% 0%, rgba(247, 201, 105, 0.1), transparent 65%),
    linear-gradient(165deg, rgba(17, 42, 86, 0.96), rgba(5, 14, 33, 0.98));
  border: 1px solid rgba(247, 210, 122, 0.38);
  box-shadow:
    0 40px 80px rgba(0, 0, 0, 0.5),
    inset 0 1px 0 rgba(255, 240, 190, 0.12);
}

.report-card::before {
  content: "";
  position: absolute;
  inset: 8px;
  border: 1px solid rgba(247, 210, 122, 0.1);
  border-radius: 20px;
  pointer-events: none;
}

.report-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(247, 210, 122, 0.14);
}

.report-brand {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--gold-300);
  margin-bottom: 4px;
}

.report-head h3 {
  font-size: 1.32rem;
  font-weight: 900;
  color: #f6f9ff;
  letter-spacing: 0.04em;
}

.report-head small { font-size: 0.72rem; color: #8397ba; letter-spacing: 0.06em; }

.report-badge {
  flex-shrink: 0;
  padding: 4px 12px;
  font-size: 0.68rem;
  font-weight: 700;
  color: #ffdf9a;
  border: 1px solid rgba(247, 210, 122, 0.4);
  border-radius: 999px;
  background: rgba(247, 210, 122, 0.1);
}

.report-metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  margin: 20px 0 22px;
  background: rgba(247, 210, 122, 0.12);
  border: 1px solid rgba(247, 210, 122, 0.12);
  border-radius: 14px;
  overflow: hidden;
}

.report-metrics > div {
  display: grid;
  gap: 2px;
  padding: 15px 18px;
  background: rgba(6, 17, 38, 0.9);
}

.report-metrics span { font-size: 0.72rem; color: #8fa2c4; letter-spacing: 0.04em; }
.report-metrics b {
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: 0.02em;
  color: var(--gold-200);
  line-height: 1.3;
}
.report-metrics i {
  font-style: normal;
  font-size: 0.68rem;
  color: #56d99a;
  font-weight: 700;
}

.chart-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.78rem;
  color: #c2d0e8;
  margin-bottom: 12px;
}
.chart-legend { display: flex; align-items: center; gap: 6px; font-size: 0.68rem; color: #8195b8; }
.chart-legend i { width: 8px; height: 8px; border-radius: 2px; background: linear-gradient(180deg, #ffe9a8, #d79a2b); }

.bars {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  height: 116px;
  padding-bottom: 20px;
}

.bars > span {
  position: relative;
  flex: 1;
  height: var(--h);
  border-radius: 6px 6px 2px 2px;
  background: linear-gradient(180deg, #ffe9a8 0%, #f0bf55 55%, #b7791f 100%);
  box-shadow: 0 0 18px rgba(247, 201, 105, 0.12);
  transform: scaleY(0.05);
  transform-origin: bottom;
  transition: transform 0.9s var(--ease);
}

.report-visual.is-visible .bars > span { transform: scaleY(1); }
.report-visual.is-visible .bars > span:nth-child(2) { transition-delay: 0.06s; }
.report-visual.is-visible .bars > span:nth-child(3) { transition-delay: 0.12s; }
.report-visual.is-visible .bars > span:nth-child(4) { transition-delay: 0.18s; }
.report-visual.is-visible .bars > span:nth-child(5) { transition-delay: 0.24s; }
.report-visual.is-visible .bars > span:nth-child(6) { transition-delay: 0.3s; }
.report-visual.is-visible .bars > span:nth-child(7) { transition-delay: 0.36s; }

.bars em {
  position: absolute;
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  font-style: normal;
  font-size: 0.64rem;
  color: #7f93b6;
}

.rank-list {
  display: grid;
  gap: 8px;
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid rgba(247, 210, 122, 0.14);
}

.rank-row {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.82rem;
  color: #b9c8e2;
}

.rank {
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 7px;
  font-size: 0.68rem;
  font-weight: 900;
  color: #3a2400;
  background: linear-gradient(180deg, #ffe9a8, #d79a2b);
}
.rank.r2 { background: linear-gradient(180deg, #e7edf8, #9fb0c9); }
.rank.r3 { background: linear-gradient(180deg, #f3d0a6, #b97c3c); }

.rank-name { flex: 1; }
.rank-val { color: var(--gold-300); font-weight: 700; font-size: 0.78rem; }

.report-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px dashed rgba(247, 210, 122, 0.18);
  font-size: 0.7rem;
  color: #8397ba;
}

.report-foot .link { font-size: 0.72rem; }

/* ---------- 数字条 ---------- */
.stats-band {
  padding: 46px 0;
  background:
    linear-gradient(90deg, rgba(10, 26, 58, 0.9), rgba(18, 48, 100, 0.9) 50%, rgba(10, 26, 58, 0.9));
  border-top: 1px solid rgba(247, 210, 122, 0.22);
  border-bottom: 1px solid rgba(247, 210, 122, 0.22);
  position: relative;
  overflow: hidden;
}

.stats-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(600px 200px at 50% 50%, rgba(247, 201, 105, 0.12), transparent 70%);
}

.stats-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  text-align: center;
}

.stat {
  padding: 6px 10px;
  border-right: 1px solid rgba(247, 210, 122, 0.16);
}
.stat:last-child { border-right: none; }

.stat b {
  display: block;
  font-size: clamp(1.7rem, 2.8vw, 2.3rem);
  font-weight: 900;
  letter-spacing: 0.02em;
  color: var(--gold-200);
  line-height: 1.3;
  text-shadow: 0 6px 24px rgba(247, 201, 105, 0.2);
}

.stat span {
  font-size: 0.8rem;
  color: #9fb0d0;
  letter-spacing: 0.12em;
}

/* ---------- 场景 ---------- */
.scene-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.scene-card {
  position: relative;
  padding: 30px 24px;
  border-radius: 18px;
  background: linear-gradient(170deg, rgba(15, 36, 74, 0.72), rgba(5, 14, 33, 0.86));
  border: 1px solid rgba(150, 180, 230, 0.14);
  transition: transform 0.35s var(--ease), border-color 0.35s var(--ease), background 0.35s var(--ease);
}

.scene-card:hover {
  transform: translateY(-5px);
  border-color: rgba(247, 210, 122, 0.4);
  background: linear-gradient(170deg, rgba(21, 48, 95, 0.85), rgba(7, 18, 40, 0.9));
}

.s-icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  margin-bottom: 18px;
  border-radius: 50%;
  font-family: var(--font-serif);
  font-size: 1.22rem;
  font-weight: 700;
  color: var(--gold-200);
  border: 1px solid rgba(247, 210, 122, 0.4);
  background: radial-gradient(circle at 35% 30%, rgba(247, 210, 122, 0.18), rgba(9, 24, 52, 0.92));
}

.scene-card h3 {
  font-size: 1.02rem;
  font-weight: 900;
  letter-spacing: 0.03em;
  color: #f2f6ff;
  margin-bottom: 8px;
}

.scene-card p { font-size: 0.84rem; color: #9aadd0; }

/* ---------- 价格 ---------- */
.price-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  align-items: stretch;
}

.price-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 34px 28px 30px;
  border-radius: 22px;
  background: linear-gradient(170deg, rgba(15, 36, 74, 0.72), rgba(5, 14, 33, 0.9));
  border: 1px solid rgba(150, 180, 230, 0.16);
  transition: transform 0.35s var(--ease), border-color 0.35s var(--ease), box-shadow 0.35s var(--ease);
}

.price-card:hover {
  transform: translateY(-6px);
  border-color: rgba(247, 210, 122, 0.4);
  box-shadow: 0 26px 54px rgba(0, 0, 0, 0.4);
}

.price-card.featured {
  background:
    radial-gradient(320px 220px at 50% 0%, rgba(247, 201, 105, 0.16), transparent 70%),
    linear-gradient(170deg, rgba(24, 53, 102, 0.95), rgba(7, 18, 42, 0.97));
  border: 1.5px solid rgba(247, 210, 122, 0.65);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.45), 0 0 46px rgba(247, 201, 105, 0.12);
}

.price-card.featured:hover { transform: translateY(-9px); }

.ribbon {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  padding: 4px 18px;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  white-space: nowrap;
  color: #3a2400;
  border-radius: 999px;
  background: linear-gradient(180deg, #ffeeb4, #f0bf55 60%, #d79a2b);
  box-shadow: 0 8px 18px rgba(215, 154, 43, 0.35);
}

.price-head h3 {
  font-size: 1.2rem;
  font-weight: 900;
  color: #f4f7ff;
  letter-spacing: 0.06em;
}
.price-head p { font-size: 0.8rem; color: #8fa2c4; }

.price {
  display: flex;
  align-items: baseline;
  gap: 3px;
  margin: 22px 0 24px;
  padding-bottom: 24px;
  border-bottom: 1px dashed rgba(247, 210, 122, 0.2);
}

.price .cur { font-size: 1.05rem; font-weight: 700; color: var(--gold-300); }
.price b {
  font-size: 2.9rem;
  font-weight: 900;
  line-height: 1;
  color: var(--gold-100);
  letter-spacing: -0.01em;
}
.price .unit { font-size: 0.82rem; color: #8fa2c4; margin-left: 4px; }

.price-list {
  display: grid;
  gap: 12px;
  margin-bottom: 30px;
  font-size: 0.88rem;
  color: #aebdd8;
}

.price-list li {
  display: flex;
  align-items: flex-start;
  gap: 9px;
}

.price-list li::before {
  content: "✓";
  flex-shrink: 0;
  display: grid;
  place-items: center;
  width: 17px;
  height: 17px;
  margin-top: 4px;
  border-radius: 50%;
  font-size: 0.6rem;
  font-weight: 900;
  color: var(--gold-300);
  border: 1px solid rgba(247, 210, 122, 0.42);
}

.price-card .btn { margin-top: auto; }

.price-note {
  margin-top: 26px;
  text-align: center;
  font-size: 0.8rem;
  color: #8397ba;
  letter-spacing: 0.06em;
}

/* ---------- FAQ ---------- */
.faq-list {
  max-width: 840px;
  margin: 0 auto;
  border-top: 1px solid rgba(247, 210, 122, 0.16);
}

.faq-item {
  border-bottom: 1px solid rgba(247, 210, 122, 0.16);
}

.faq-item summary {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 22px 44px 22px 4px;
  font-size: 1rem;
  font-weight: 700;
  color: #e6edfb;
  cursor: pointer;
  list-style: none;
  transition: color 0.25s var(--ease);
}

.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { color: var(--gold-200); }

.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  font-size: 1.05rem;
  font-weight: 400;
  color: var(--gold-300);
  border: 1px solid rgba(247, 210, 122, 0.32);
  transition: transform 0.3s var(--ease), background 0.3s var(--ease);
}

.faq-item[open] summary { color: var(--gold-100); }
.faq-item[open] summary::after {
  content: "−";
  transform: translateY(-50%) rotate(180deg);
  background: rgba(247, 210, 122, 0.12);
}

.faq-body {
  padding: 0 48px 24px 4px;
  font-size: 0.9rem;
  color: #9fb0d0;
  animation: fadeDown 0.35s var(--ease);
}

/* ---------- CTA ---------- */
.cta-section { padding-top: 40px; }

.cta-panel {
  position: relative;
  overflow: hidden;
  padding: 64px 40px 56px;
  text-align: center;
  border-radius: 30px;
  color: #3a2400;
  background-image:
    radial-gradient(600px 300px at 80% 0%, rgba(255, 255, 255, 0.5), transparent 62%),
    radial-gradient(500px 300px at 12% 100%, rgba(184, 121, 31, 0.4), transparent 65%),
    radial-gradient(rgba(122, 77, 12, 0.12) 1px, transparent 1.4px),
    linear-gradient(155deg, #fff6d2 0%, #f9dfa0 38%, #eabe66 72%, #d9a542 100%);
  background-size: auto, auto, 22px 22px, auto;
  border: 1px solid rgba(255, 246, 210, 0.9);
  box-shadow:
    0 40px 90px rgba(0, 0, 0, 0.42),
    inset 0 1px 0 rgba(255, 255, 255, 0.9),
    inset 0 0 90px rgba(184, 121, 31, 0.32);
}

.cta-panel::before,
.cta-panel::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(122, 77, 12, 0.18);
  pointer-events: none;
}
.cta-panel::before { width: 420px; height: 420px; top: -220px; left: -110px; }
.cta-panel::after { width: 520px; height: 520px; bottom: -320px; right: -160px; }

.cta-seal {
  position: absolute;
  top: 26px;
  left: 34px;
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border-radius: 14px;
  font-family: var(--font-serif);
  font-size: 1.9rem;
  font-weight: 900;
  color: #fff3d0;
  background: linear-gradient(160deg, #b3261e, #8a1510);
  box-shadow: 0 10px 24px rgba(122, 21, 16, 0.35);
  transform: rotate(-6deg);
  opacity: 0.92;
}

.cta-eyebrow {
  display: inline-block;
  margin-bottom: 16px;
  padding: 5px 16px;
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  border-radius: 999px;
  color: #6b4205;
  border: 1px solid rgba(122, 77, 12, 0.3);
  background: rgba(255, 255, 255, 0.28);
}

.cta-panel h2 {
  font-size: clamp(1.9rem, 4vw, 3rem);
  line-height: 1.28;
  font-weight: 900;
  letter-spacing: 0.04em;
  color: #33200a;
  margin-bottom: 14px;
}

.cta-panel p {
  max-width: 34em;
  margin: 0 auto 30px;
  font-size: 0.98rem;
  color: rgba(58, 36, 0, 0.78);
}

.cta-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 26px;
}

.cta-trust {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px 26px;
  font-size: 0.8rem;
  font-weight: 700;
  color: rgba(58, 36, 0, 0.66);
  letter-spacing: 0.06em;
}

.mobile-br { display: none; }

/* ---------- 页脚 ---------- */
.site-footer {
  margin-top: 40px;
  padding: 60px 0 30px;
  background: rgba(3, 9, 22, 0.72);
  border-top: 1px solid rgba(247, 210, 122, 0.16);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 44px;
}

.footer-brand p {
  margin-top: 18px;
  font-size: 0.86rem;
  color: #8397ba;
  line-height: 1.9;
}

.footer-col h3 {
  font-size: 0.88rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  color: var(--gold-200);
  margin-bottom: 16px;
}

.footer-col a {
  display: block;
  padding: 5px 0;
  font-size: 0.84rem;
  color: #8b9dbf;
  transition: color 0.25s var(--ease);
}
.footer-col a:hover { color: var(--gold-200); }

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 24px;
  padding-top: 24px;
  border-top: 1px solid rgba(247, 210, 122, 0.1);
  font-size: 0.74rem;
  color: #7c8eae;
}

.disclaimer { color: #6f82a2; }

/* ---------- 试用申请弹窗 ---------- */
body.modal-open { overflow: hidden; }

.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: center;
  padding: 20px;
}

.modal[hidden] { display: none; }

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(2, 7, 18, 0.82);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  animation: fadeIn 0.3s var(--ease);
}

.modal-card {
  position: relative;
  z-index: 1;
  width: min(440px, 100%);
  max-height: calc(100vh - 40px);
  overflow-y: auto;
  padding: 34px 32px 28px;
  border-radius: 24px;
  background:
    radial-gradient(360px 220px at 100% 0%, rgba(247, 201, 105, 0.14), transparent 65%),
    linear-gradient(165deg, #102a56 0%, #071633 58%, #050d24 100%);
  border: 1px solid rgba(247, 210, 122, 0.5);
  box-shadow:
    0 40px 100px rgba(0, 0, 0, 0.65),
    inset 0 1px 0 rgba(255, 240, 190, 0.16);
  animation: modalIn 0.4s var(--ease);
}

.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  padding: 0;
  font-size: 1.3rem;
  line-height: 1;
  color: #94a7c9;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(247, 210, 122, 0.2);
  border-radius: 50%;
  cursor: pointer;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease), background 0.25s var(--ease);
}

.modal-close:hover {
  color: var(--gold-200);
  border-color: rgba(247, 210, 122, 0.55);
  background: rgba(247, 210, 122, 0.1);
}

.modal-seal {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  margin-bottom: 16px;
  border-radius: 12px;
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 900;
  color: #fff3d0;
  background: linear-gradient(160deg, #b3261e, #8a1510);
  box-shadow: 0 8px 20px rgba(122, 21, 16, 0.35);
  transform: rotate(-5deg);
}

.modal-card h3 {
  font-size: 1.4rem;
  font-weight: 900;
  letter-spacing: 0.03em;
  color: #f6f9ff;
  margin-bottom: 6px;
}

.modal-desc {
  margin-bottom: 22px;
  font-size: 0.84rem;
  color: var(--muted);
}

.trial-form { display: grid; gap: 14px; }

.field { display: grid; gap: 7px; }

.field > span {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--gold-200);
}

.field input,
.field select {
  width: 100%;
  height: 46px;
  padding: 0 14px;
  font: inherit;
  font-size: 0.9rem;
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(247, 210, 122, 0.26);
  border-radius: 10px;
  transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s var(--ease);
}

.field input::placeholder { color: #6f83a6; }

.field select {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 40px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23f7d27a' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 15px;
}

.field select option { background: #0a1a3c; color: var(--text); }

.field input:focus,
.field select:focus {
  outline: none;
  border-color: var(--gold-300);
  background: rgba(247, 210, 122, 0.06);
  box-shadow: 0 0 0 3px rgba(247, 210, 122, 0.13);
}

.trial-form .btn { margin-top: 4px; }

.form-note {
  font-size: 0.68rem;
  line-height: 1.7;
  text-align: center;
  color: #7f93b6;
}

.modal-success { padding-top: 6px; text-align: center; }

.modal-success .ok {
  display: grid;
  place-items: center;
  width: 62px;
  height: 62px;
  margin: 0 auto 18px;
  border-radius: 50%;
  font-size: 1.6rem;
  font-weight: 900;
  color: #3a2400;
  background: linear-gradient(180deg, #ffe9a8, #d79a2b);
  box-shadow: 0 12px 30px rgba(215, 154, 43, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.7);
}

.modal-success h4 {
  font-size: 1.24rem;
  font-weight: 900;
  color: var(--gold-100);
  margin-bottom: 8px;
}

.modal-success p {
  margin-bottom: 24px;
  font-size: 0.86rem;
  color: #9fb0d0;
}

/* ---------- 客服浮窗 ---------- */
.kefu-widget {
  position: fixed;
  top: 50%;
  right: 22px;
  z-index: 120;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 12px 10px;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(15, 38, 80, 0.96), rgba(6, 16, 38, 0.97));
  border: 1px solid rgba(247, 210, 122, 0.4);
  box-shadow:
    0 18px 44px rgba(0, 0, 0, 0.5),
    0 0 30px rgba(247, 201, 105, 0.14);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transform: translateY(-50%);
}

.kefu-widget[hidden] { display: none; }

.kefu-title {
  width: 100%;
  padding-bottom: 9px;
  text-align: center;
  white-space: nowrap;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--gold-300);
  border-bottom: 1px solid rgba(247, 210, 122, 0.22);
}

.kefu-close {
  position: absolute;
  top: -10px;
  right: -10px;
  z-index: 4;
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  padding: 0;
  font-size: 0.9rem;
  line-height: 1;
  color: var(--gold-100);
  background: linear-gradient(160deg, #14315f, #081936);
  border: 1px solid rgba(247, 210, 122, 0.5);
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.45);
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease), background 0.25s var(--ease), transform 0.25s var(--ease);
}

.kefu-close:hover {
  color: #fff;
  background: linear-gradient(160deg, #1a3c73, #0a1d41);
  border-color: var(--gold-300);
  transform: scale(1.08);
}

.kefu-close--expand { display: none; }

.kefu-panel {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.kefu-items {
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.kefu-item {
  position: relative;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  padding: 0;
  color: var(--gold-100);
  background: linear-gradient(160deg, rgba(247, 210, 122, 0.16), rgba(9, 24, 52, 0.95));
  border: 1px solid rgba(247, 210, 122, 0.3);
  border-radius: 13px;
  cursor: pointer;
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s var(--ease);
}

.kefu-item svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

.kefu-item:hover {
  transform: translateY(-2px) scale(1.04);
  color: var(--gold-50);
  background: linear-gradient(160deg, rgba(247, 210, 122, 0.26), rgba(15, 38, 80, 0.95));
  border-color: var(--gold-300);
  box-shadow: 0 0 20px rgba(247, 201, 105, 0.25);
}

/* 微信二维码卡片 */
.kefu-qr-pop {
  position: absolute;
  top: 50%;
  right: calc(100% + 14px);
  transform: translateY(-50%);
  width: 158px;
  padding: 10px;
  background: #fff;
  border: 1px solid rgba(247, 210, 122, 0.65);
  border-radius: 14px;
  box-shadow:
    0 18px 44px rgba(0, 0, 0, 0.5),
    0 0 30px rgba(247, 201, 105, 0.22);
}

.kefu-qr-pop[hidden] { display: none; }

.kefu-qr-pop img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
}

.kefu-qr-pop span {
  display: block;
  margin-top: 6px;
  text-align: center;
  font-size: 0.7rem;
  font-weight: 700;
  line-height: 1.5;
  color: #5a3c07;
}

/* 移动端折叠按钮 */
.kefu-trigger-group {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 5px;
}

.kefu-trigger {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  padding: 0;
  color: var(--gold-100);
  background: linear-gradient(160deg, rgba(247, 210, 122, 0.22), rgba(9, 24, 52, 0.98));
  border: 1px solid rgba(247, 210, 122, 0.5);
  border-radius: 14px;
  cursor: pointer;
  box-shadow:
    0 10px 26px rgba(0, 0, 0, 0.45),
    0 0 24px rgba(247, 201, 105, 0.18);
}

.kefu-trigger-grid {
  display: grid;
  grid-template-columns: repeat(2, auto);
  gap: 2px;
  justify-items: center;
  align-items: center;
}

.kefu-trigger-grid svg {
  width: 12px;
  height: 12px;
  fill: currentColor;
}

.kefu-trigger-chevron { display: none; }

.kefu-trigger-chevron svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.kefu-trigger-caption {
  font-size: 0.64rem;
  letter-spacing: 0.08em;
  white-space: nowrap;
  color: var(--muted);
}

.kefu-widget--expanded .kefu-trigger-grid,
.kefu-widget--expanded .kefu-trigger-caption { display: none; }

.kefu-widget--expanded .kefu-trigger-chevron { display: flex; }

/* 在线客服弹窗 */
.kefu-chat-modal {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 190;
}

.kefu-chat-modal[hidden] { display: none; }

.kefu-chat-modal-box {
  position: relative;
  display: flex;
  flex-direction: column;
  width: 360px;
  max-width: calc(100vw - 40px);
  height: min(460px, 68vh);
  overflow: hidden;
  border-radius: 18px;
  background: linear-gradient(180deg, #0f2650, #050d24);
  border: 1px solid rgba(247, 210, 122, 0.5);
  box-shadow:
    0 24px 60px rgba(0, 0, 0, 0.6),
    0 0 30px rgba(247, 201, 105, 0.14);
}

.kefu-chat-modal-head {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 8px;
  height: 50px;
  padding: 0 54px 0 16px;
  font-size: 0.92rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--gold-100);
  background: linear-gradient(90deg, rgba(247, 210, 122, 0.14), rgba(19, 48, 100, 0.2));
  border-bottom: 1px solid rgba(247, 210, 122, 0.2);
}

.kefu-chat-modal-head svg {
  width: 18px;
  height: 18px;
  fill: var(--gold-300);
}

.kefu-chat-modal-close {
  position: absolute;
  top: 9px;
  right: 10px;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  padding: 0;
  font-size: 1.25rem;
  line-height: 1;
  color: var(--gold-100);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(247, 210, 122, 0.3);
  border-radius: 10px;
  cursor: pointer;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease), background 0.25s var(--ease);
}

.kefu-chat-modal-close:hover {
  color: #fff;
  border-color: var(--gold-300);
  background: rgba(247, 210, 122, 0.12);
}

.kefu-chat-modal-box iframe {
  flex: 1 1 auto;
  width: 100%;
  border: 0;
  background: #fff;
}

@media (max-width: 768px) {
  .kefu-widget {
    top: auto;
    right: 12px;
    bottom: calc(18px + env(safe-area-inset-bottom, 0px));
    gap: 0;
    padding: 0;
    background: none;
    border: none;
    box-shadow: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    transform: none;
  }

  .kefu-panel {
    position: absolute;
    right: 0;
    bottom: calc(100% + 10px);
    display: flex;
    padding: 10px 9px;
    border-radius: 16px;
    background: linear-gradient(180deg, rgba(15, 38, 80, 0.97), rgba(6, 16, 38, 0.98));
    border: 1px solid rgba(247, 210, 122, 0.4);
    box-shadow:
      0 18px 44px rgba(0, 0, 0, 0.5),
      0 0 30px rgba(247, 201, 105, 0.14);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transform-origin: bottom right;
    transition: opacity 0.24s var(--ease), transform 0.24s var(--ease), visibility 0.24s;
  }

  .kefu-widget--collapsed .kefu-panel {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(10px) scale(0.96);
  }

  .kefu-trigger-group { display: flex; }

  .kefu-close {
    top: -10px;
    right: auto;
    left: -10px;
  }

  .kefu-close--expand {
    display: none;
    top: -10px;
    left: -10px;
  }

  .kefu-widget--expanded .kefu-close--collapse { display: none; }
  .kefu-widget--expanded .kefu-close--expand { display: grid; }

  .kefu-qr-pop {
    position: fixed;
    top: 50%;
    left: 50%;
    right: auto;
    width: min(240px, 72vw);
    padding: 12px;
    transform: translate(-50%, -50%);
    z-index: 5;
    box-shadow:
      0 0 0 100vmax rgba(2, 7, 18, 0.72),
      0 18px 44px rgba(0, 0, 0, 0.55),
      0 0 30px rgba(247, 201, 105, 0.25);
  }

  .kefu-chat-modal {
    left: 10px;
    right: 10px;
    bottom: calc(10px + env(safe-area-inset-bottom, 0px));
  }

  .kefu-chat-modal-box {
    width: 100%;
    max-width: none;
    height: 62vh;
  }
}

/* ---------- 动效 ---------- */
.js .reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
  transition-delay: var(--d, 0s);
}

.js .reveal.is-visible {
  opacity: 1;
  transform: none;
}

@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes modalIn {
  from { opacity: 0; transform: translateY(20px) scale(0.97); }
  to { opacity: 1; transform: none; }
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(247, 210, 122, 0.55); }
  70% { box-shadow: 0 0 0 8px rgba(247, 210, 122, 0); }
  100% { box-shadow: 0 0 0 0 rgba(247, 210, 122, 0); }
}

@keyframes twinkle {
  0%, 100% { opacity: 0.2; transform: scale(0.8); }
  50% { opacity: 1; transform: scale(1.25); }
}

@keyframes blink {
  0%, 80%, 100% { opacity: 0.25; transform: translateY(0); }
  40% { opacity: 1; transform: translateY(-3px); }
}

@keyframes barIn {
  from { transform: scaleY(0.05); }
  to { transform: scaleY(1); }
}

@keyframes fadeDown {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: none; }
}

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
  .main-nav { gap: 20px; font-size: 0.88rem; }
  .header-inner { min-height: 70px; }
  .hero { padding-top: 54px; }
  .hero-grid { gap: 30px; }
  .float-badge { display: none; }
  .hero-cards { gap: 14px; margin-top: 56px; }
  .hero-card { padding: 22px 14px 20px; }
  .feature-grid { gap: 18px; }
  .scene-grid { grid-template-columns: repeat(2, 1fr); }
  .report-grid { gap: 38px; }
}

@media (max-width: 860px) {
  .nav-toggle { display: grid; }

  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 14px 5vw 22px;
    background: rgba(5, 13, 36, 0.98);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 30px 50px rgba(0, 0, 0, 0.45);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity 0.28s var(--ease), transform 0.28s var(--ease), visibility 0.28s;
  }

  .main-nav.open {
    opacity: 1;
    visibility: visible;
    transform: none;
  }

  .main-nav > a {
    padding: 12px 4px;
    border-bottom: 1px solid rgba(247, 210, 122, 0.08);
  }
  .main-nav > a::after { display: none; }
  .main-nav .nav-cta {
    margin-top: 10px;
    text-align: center;
    border-bottom: none;
  }

  .nav-toggle.open span:nth-child(1) { top: 21px; transform: rotate(45deg); }
  .nav-toggle.open span:nth-child(2) { opacity: 0; }
  .nav-toggle.open span:nth-child(3) { top: 21px; transform: rotate(-45deg); }

  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { text-align: center; }
  .hero-desc { margin-inline: auto; }
  .hero-actions, .hero-trust { justify-content: center; }
  .eyebrow { margin-bottom: 20px; }
  .hero-visual { margin-top: 18px; }
  .hero h1 { font-size: clamp(2.5rem, 9vw, 3.6rem); }

  .hero-cards { grid-template-columns: repeat(2, 1fr); }

  .feature-grid { grid-template-columns: repeat(2, 1fr); }

  .steps { grid-template-columns: 1fr; }
  .steps::before { display: none; }

  .report-grid { grid-template-columns: 1fr; }
  .report-copy { text-align: left; }
  .report-visual { max-width: 560px; margin-inline: auto; width: 100%; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 24px 12px; }
  .stat:nth-child(2) { border-right: none; }

  .price-grid { grid-template-columns: 1fr; max-width: 480px; margin-inline: auto; }
  .price-card.featured { order: -1; }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 560px) {
  .section { padding: 74px 0; }
  .container { width: min(1180px, 92vw); }

  .topbar { font-size: 0.72rem; }
  .topbar-inner { gap: 8px; min-height: 34px; text-align: center; }

  .brand-mark { width: 40px; height: 40px; font-size: 1.3rem; }
  .brand-text strong { font-size: 1.05rem; }
  .brand-text small { font-size: 0.6rem; letter-spacing: 0.18em; }

  .hero { padding-top: 40px; }
  .hero-sub { font-size: 1.05rem; letter-spacing: 0.04em; }
  .hero-desc { font-size: 0.92rem; }
  .btn { min-height: 48px; padding: 0 24px; font-size: 0.92rem; }
  .hero-actions .btn { flex: 1 1 100%; }

  .phone { width: min(340px, 94%); }
  .chat-cmd:nth-child(3) { display: none; }

  .hero-cards { grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 42px; }
  .hero-card { padding: 20px 10px 18px; border-radius: 15px; }
  .icon-wrap { width: 50px; height: 50px; margin-bottom: 12px; border-radius: 12px; }
  .icon-wrap svg { width: 24px; height: 24px; }
  .hero-card h3 { font-size: 0.96rem; }
  .hero-card p { font-size: 0.7rem; }

  .hero-motto { padding-bottom: 42px; letter-spacing: 0.24em; gap: 12px; }
  .coin, .spark { display: none; }

  .feature-grid { grid-template-columns: 1fr; }
  .feature-card { padding: 26px 22px; }

  .scene-grid { grid-template-columns: 1fr; }

  .report-card { padding: 22px 18px; }
  .report-head h3 { font-size: 1.14rem; }
  .report-metrics b { font-size: 1.28rem; }
  .bars { gap: 7px; }
  .report-foot { flex-direction: column; align-items: flex-start; gap: 6px; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat b { font-size: 1.6rem; }

  .price-card { padding: 30px 22px 26px; }
  .price b { font-size: 2.4rem; }

  .cta-panel { padding: 52px 22px 44px; border-radius: 24px; }
  .cta-seal { display: none; }
  .cta-actions .btn { flex: 1 1 100%; }
  .mobile-br { display: block; }

  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .js .reveal { opacity: 1; transform: none; }
  .report-card .bars > span { transform: scaleY(1); }
}

/* =========================================================
   内页 / 专题页通用组件
   （产品功能、使用教程、版本价格、常见问题、关于、统计专题、404）
   ========================================================= */

/* 主导航当前页 */
.main-nav > a[aria-current="page"] { color: var(--gold-200); }
.main-nav > a[aria-current="page"]::after { width: 100%; }

/* 首屏关键词标签 */
.kw-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
  padding: 0;
}

.kw-strip li { list-style: none; }

.kw-strip a {
  display: inline-flex;
  align-items: center;
  padding: 7px 16px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: #c9d5ea;
  border: 1px solid rgba(247, 210, 122, 0.24);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease), background 0.25s var(--ease);
}

.kw-strip a:hover {
  color: var(--gold-100);
  border-color: var(--line-strong);
  background: rgba(247, 210, 122, 0.08);
}

/* 内页顶部横幅 */
.page-hero {
  position: relative;
  overflow: hidden;
  padding: 72px 0 58px;
  border-bottom: 1px solid rgba(247, 210, 122, 0.1);
}

.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(620px 300px at 18% 8%, rgba(53, 111, 205, 0.32), transparent 68%),
    radial-gradient(560px 280px at 86% 20%, rgba(247, 201, 105, 0.13), transparent 70%);
}

.page-hero .container { position: relative; }

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 22px;
  font-size: 0.78rem;
  color: #8397ba;
}

.breadcrumb a { color: var(--gold-300); }
.breadcrumb a:hover { color: var(--gold-100); }
.breadcrumb span::before { content: "/"; margin-right: 8px; color: #4c6288; }

.page-hero h1 {
  max-width: 900px;
  font-size: clamp(2rem, 4.2vw, 3.1rem);
  line-height: 1.28;
  font-weight: 900;
  letter-spacing: 0.03em;
  color: #f4f7ff;
}

.page-hero h1 em {
  font-style: normal;
  background: var(--gold-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-hero .lede {
  max-width: 760px;
  margin-top: 18px;
  font-size: 1rem;
  color: #a9bad8;
}

.page-hero .hero-actions { margin-top: 28px; }

.page-hero .kw-strip { margin-top: 24px; }

.page-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin-top: 24px;
  font-size: 0.78rem;
  color: #8397ba;
}

.page-hero-meta b { color: var(--gold-200); font-weight: 700; }

/* 小节说明 / 提示块 */
.section-note {
  margin-top: 30px;
  text-align: center;
  font-size: 0.9rem;
  color: #9fb0d0;
}

.section-note a { color: var(--gold-300); font-weight: 700; }
.section-note a:hover { color: var(--gold-100); }

.note-box {
  padding: 22px 24px;
  margin-top: 28px;
  font-size: 0.9rem;
  color: #b9c8e2;
  border: 1px solid rgba(247, 210, 122, 0.22);
  border-left: 3px solid var(--gold-400);
  border-radius: 14px;
  background: rgba(247, 210, 122, 0.05);
}

.note-box strong { color: var(--gold-200); }

/* 文章正文排版 */
.prose { max-width: 860px; }

.prose > * + * { margin-top: 18px; }

.prose h2 {
  margin-top: 48px;
  font-size: clamp(1.4rem, 2.4vw, 1.8rem);
  font-weight: 900;
  letter-spacing: 0.02em;
  color: #f2f6ff;
}

.prose h2::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 20px;
  margin-right: 12px;
  border-radius: 3px;
  vertical-align: -2px;
  background: linear-gradient(180deg, var(--gold-200), var(--gold-500));
}

.prose h3 {
  margin-top: 30px;
  font-size: 1.12rem;
  font-weight: 800;
  color: #eef3ff;
}

.prose p { color: #a9bad8; font-size: 0.95rem; }

.prose a { color: var(--gold-300); text-decoration: underline; text-underline-offset: 3px; }
.prose a:hover { color: var(--gold-100); }

.prose strong { color: #f0f5ff; }

.prose ul, .prose ol { padding-left: 22px; color: #a9bad8; font-size: 0.95rem; }
.prose ul { list-style: none; padding-left: 0; }

.prose ul li {
  position: relative;
  padding-left: 22px;
  margin-top: 10px;
}

.prose ul li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 1px;
  color: var(--gold-300);
  font-weight: 900;
}

.prose ol { list-style: decimal; }
.prose ol li { margin-top: 10px; padding-left: 4px; }

/* 数据表 */
.table-wrap {
  margin-top: 26px;
  overflow-x: auto;
  border: 1px solid rgba(247, 210, 122, 0.18);
  border-radius: 16px;
  background: rgba(6, 17, 38, 0.7);
}

.metric-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.metric-table caption {
  padding: 16px 20px 6px;
  text-align: left;
  font-weight: 800;
  color: var(--gold-200);
  letter-spacing: 0.04em;
}

.metric-table th,
.metric-table td {
  padding: 13px 18px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid rgba(150, 180, 230, 0.12);
}

.metric-table th {
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--gold-200);
  letter-spacing: 0.06em;
  background: rgba(247, 210, 122, 0.07);
  white-space: nowrap;
}

.metric-table td { color: #a9bad8; }
.metric-table tr:last-child td { border-bottom: none; }
.metric-table td:first-child { color: #eef3ff; font-weight: 700; white-space: nowrap; }
.metric-table code {
  font-size: 0.84em;
  color: var(--gold-300);
  background: rgba(247, 210, 122, 0.08);
  padding: 1px 6px;
  border-radius: 5px;
}

/* 指标数字组 */
.kv-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 34px;
}

.kv-item {
  padding: 24px 22px;
  border: 1px solid rgba(150, 180, 230, 0.14);
  border-radius: 16px;
  background: linear-gradient(170deg, rgba(15, 36, 74, 0.7), rgba(5, 14, 33, 0.86));
}

.kv-item b {
  display: block;
  font-size: 1.9rem;
  font-weight: 900;
  line-height: 1.2;
  color: var(--gold-200);
  letter-spacing: 0.02em;
}

.kv-item span { display: block; margin-top: 6px; font-size: 0.8rem; color: #8fa2c4; }

/* 专题卡片 */
.article-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.article-card {
  display: flex;
  flex-direction: column;
  padding: 30px 26px 26px;
  border: 1px solid rgba(150, 180, 230, 0.14);
  border-radius: 20px;
  background:
    radial-gradient(320px 160px at 100% 0%, rgba(247, 201, 105, 0.09), transparent 70%),
    linear-gradient(170deg, rgba(15, 36, 74, 0.72), rgba(5, 14, 33, 0.88));
  transition: transform 0.35s var(--ease), border-color 0.35s var(--ease);
}

.article-card:hover {
  transform: translateY(-6px);
  border-color: rgba(247, 210, 122, 0.42);
}

.article-tag {
  align-self: flex-start;
  padding: 4px 12px;
  margin-bottom: 16px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--gold-200);
  border: 1px solid rgba(247, 210, 122, 0.34);
  border-radius: 999px;
}

.article-card h3 {
  font-size: 1.22rem;
  font-weight: 900;
  color: #f4f7ff;
  letter-spacing: 0.02em;
}

.article-card p {
  margin-top: 10px;
  font-size: 0.86rem;
  color: #9aadd0;
  flex: 1;
}

.article-more {
  margin-top: 20px;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--gold-300);
}

.article-card:hover .article-more { color: var(--gold-100); }

/* FAQ 分组 */
.faq-group { margin-top: 54px; }
.faq-group:first-of-type { margin-top: 0; }

.faq-group > h2 {
  margin-bottom: 20px;
  font-size: 1.28rem;
  font-weight: 900;
  letter-spacing: 0.02em;
  color: #f2f6ff;
}

.faq-group > h2 em {
  font-style: normal;
  background: var(--gold-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* 上下篇 / 相关阅读 */
.pager {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 14px;
  margin-top: 54px;
  padding-top: 26px;
  border-top: 1px solid rgba(247, 210, 122, 0.14);
}

.pager a {
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--gold-300);
}
.pager a:hover { color: var(--gold-100); }

/* 404 */
.error-page {
  display: grid;
  place-items: center;
  min-height: 58vh;
  padding: 80px 0;
  text-align: center;
}

.error-code {
  font-family: var(--font-serif);
  font-size: clamp(6rem, 18vw, 11rem);
  font-weight: 900;
  line-height: 0.92;
  letter-spacing: 0.04em;
  background: var(--gold-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.error-title {
  margin-top: 18px;
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: 900;
  color: #f4f7ff;
  letter-spacing: 0.03em;
}

.error-desc {
  max-width: 620px;
  margin: 14px auto 0;
  font-size: 0.94rem;
  color: #9fb0d0;
}

.error-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin-top: 30px;
}

.error-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 36px;
}

/* 内页响应式 */
@media (max-width: 1024px) {
  .article-grid { grid-template-columns: repeat(2, 1fr); }
  .kv-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 860px) {
  .page-hero { padding: 52px 0 44px; }
  .article-grid { grid-template-columns: 1fr; }
  .hero .kw-strip { justify-content: center; }
}

@media (max-width: 560px) {
  .page-hero { padding: 42px 0 36px; }
  .page-hero .lede { font-size: 0.92rem; }
  .page-hero .hero-actions .btn { flex: 1 1 100%; }
  .kw-strip { gap: 8px; }
  .kw-strip a { padding: 6px 13px; font-size: 0.74rem; }
  .kv-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .kv-item { padding: 18px 16px; }
  .kv-item b { font-size: 1.5rem; }
  .article-card { padding: 24px 20px 22px; }
  .prose ul, .prose ol, .prose p { font-size: 0.9rem; }
  .note-box { padding: 18px 18px; font-size: 0.86rem; }
  .error-actions .btn { flex: 1 1 100%; }
}