/* ============================================================
   GoldSight 金瞳 · 落地页样式（v1.16 重设计）
   设计原则：大字号、少文字、强对比、每屏一个重点。
   ============================================================ */

:root {
  --bg: #070a0f;
  --bg-soft: #0b0f16;
  --panel: #10161f;
  --panel-2: #141c27;
  --line: #1f2937;
  --line-soft: #16202c;
  --text: #eef3fa;
  --muted: #9aa8ba;
  --muted-2: #7b8798;
  --gold: #f0b90b;
  --gold-2: #ffd24a;
  --gold-soft: rgba(240, 185, 11, 0.12);
  --up: #ff5b6a;
  --down: #2ecc8f;
  --radius: 18px;
  --radius-sm: 12px;
  --max: 1200px;
  --shadow: 0 30px 80px -40px rgba(0, 0, 0, 0.9);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB",
    "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  --mono: "Cascadia Mono", "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

html, body { overflow-x: hidden; }

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(900px 520px at 78% -8%, rgba(240, 185, 11, 0.1), transparent 60%),
    radial-gradient(760px 480px at 8% 8%, rgba(76, 141, 255, 0.08), transparent 65%),
    var(--bg);
}

img { max-width: 100%; height: auto; display: block; }

a { color: inherit; text-decoration: none; }

code, kbd {
  font-family: var(--mono);
  font-size: 0.92em;
}
code { color: var(--gold-2); }
kbd {
  padding: 1px 6px;
  border: 1px solid var(--line);
  border-bottom-width: 2px;
  border-radius: 6px;
  background: var(--panel);
  color: var(--text);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 100;
  padding: 10px 16px;
  background: var(--gold);
  color: #111;
  font-weight: 700;
  border-radius: 0 0 10px 0;
}
.skip-link:focus { left: 0; }

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

/* ---------------- 顶部导航 ---------------- */
.site-head {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px clamp(18px, 4vw, 44px);
  background: rgba(7, 10, 15, 0.72);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 17px;
  letter-spacing: 0.2px;
}
.brand img { border-radius: 8px; }

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(10px, 2vw, 26px);
  font-size: 14.5px;
  color: var(--muted);
}
.site-nav a { transition: color 0.18s ease; }
.site-nav a:hover { color: var(--text); }
.nav-cta {
  padding: 9px 20px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--gold-2), var(--gold));
  color: #14100a !important;
  font-weight: 800;
  box-shadow: 0 8px 24px -10px rgba(240, 185, 11, 0.7);
}
.nav-cta:hover { filter: brightness(1.06); }

/* ---------------- 通用排版 ---------------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 16px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
}
.eyebrow .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 4px rgba(240, 185, 11, 0.16);
}

.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(56px, 8vw, 104px) clamp(18px, 4vw, 24px);
}

.section-head { max-width: 860px; margin-bottom: clamp(28px, 4vw, 48px); }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 {
  margin: 0 0 12px;
  font-size: clamp(32px, 4.6vw, 52px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  font-weight: 800;
}
.section-sub {
  margin: 0;
  font-size: clamp(15px, 1.4vw, 17px);
  color: var(--muted);
  line-height: 1.75;
}
.section-sub strong { color: var(--text); }

.gold { color: var(--gold); }

/* ---------------- 首屏 ---------------- */
.hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(40px, 6vw, 76px) clamp(18px, 4vw, 24px) clamp(20px, 3vw, 36px);
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(0, 1.18fr);
  gap: clamp(28px, 4vw, 56px);
  align-items: center;
}

.hero-copy { min-width: 0; }

.hero h1 {
  margin: 0 0 20px;
  font-size: clamp(38px, 5.1vw, 66px);
  line-height: 1.08;
  letter-spacing: -0.03em;
  font-weight: 900;
}
.hero .gold {
  background: linear-gradient(105deg, var(--gold-2), var(--gold) 55%, #b57f00);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lede {
  margin: 0 0 26px;
  max-width: 40em;
  font-size: clamp(15.5px, 1.35vw, 17.5px);
  line-height: 1.85;
  color: var(--muted);
}

.hero-actions { margin-bottom: 8px; }

.btn-download {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  width: min(100%, 430px);
  padding: 16px 22px;
  border-radius: 16px;
  background: linear-gradient(135deg, #ffd85c, var(--gold) 45%, #e0a400);
  color: #17110a;
  box-shadow: 0 22px 50px -22px rgba(240, 185, 11, 0.85), inset 0 1px 0 rgba(255, 255, 255, 0.5);
  transition: transform 0.16s ease, box-shadow 0.16s ease;
}
.btn-download:hover { transform: translateY(-2px); }
.btn-download:active { transform: translateY(0); }
.btn-download .btn-icon {
  flex: none;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(20, 14, 4, 0.16);
  font-size: 22px;
  font-weight: 800;
}
.btn-download .label { display: flex; flex-direction: column; gap: 3px; text-align: left; }
.btn-download .label-main { font-size: 19px; font-weight: 900; letter-spacing: -0.01em; }
.btn-download .label-sub { font-size: 12.5px; font-weight: 600; opacity: 0.72; }
.btn-download.small {
  width: auto;
  padding: 10px 22px;
  font-size: 14px;
  font-weight: 800;
  border-radius: 999px;
  box-shadow: none;
}
.btn-download[data-state="loading"] { opacity: 0.82; cursor: progress; }
.btn-download[data-state="success"] { background: linear-gradient(135deg, #7ef0b3, #2ecc8f); }

.download-status {
  min-height: 20px;
  margin: 10px 0 0;
  font-size: 13px;
  color: var(--muted);
}
.download-status.success { color: var(--down); }
.download-status.error { color: #ff7b86; }

.hero-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 10px;
  font-size: 14px;
  color: var(--muted);
}
.hero-links a:hover { color: var(--gold); }
.link-btn {
  border: 0;
  background: none;
  padding: 0;
  font: inherit;
  color: var(--muted);
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
}
.link-btn:hover { color: var(--gold); }

.os-note { margin: 12px 0 0; font-size: 13px; color: #ffb86b; }

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  font-size: 14px;
  color: var(--muted);
}
.hero-points li { display: inline-flex; align-items: center; gap: 8px; }
.hero-points li::before {
  content: "✓";
  display: grid;
  place-items: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: rgba(46, 204, 143, 0.14);
  color: var(--down);
  font-size: 11px;
  font-weight: 900;
}

.hero-shot { margin: 0; min-width: 0; }
.shot-frame {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: #0a0e14;
  box-shadow: var(--shadow), 0 0 0 6px rgba(255, 255, 255, 0.02);
  transform: perspective(1400px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg));
  transition: transform 0.3s ease;
  will-change: transform;
}
.shot-frame img { width: 100%; height: auto; }
.shot-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(240px 240px at var(--mx, 50%) var(--my, 50%), rgba(255, 255, 255, 0.09), transparent 70%);
}
.shot-frame.flat { transform: none; border-radius: 18px; }
.hero-shot figcaption {
  margin-top: 14px;
  text-align: right;
  font-size: 13px;
  color: var(--muted-2);
}

/* ---------------- 痛点 ---------------- */
.pain-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.pain-card {
  padding: 26px 24px;
  border-radius: var(--radius);
  border: 1px solid var(--line-soft);
  background: linear-gradient(180deg, var(--panel), rgba(16, 22, 31, 0.55));
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.pain-card:hover { border-color: rgba(240, 185, 11, 0.34); transform: translateY(-3px); }
.pain-bad {
  margin: 0 0 14px;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.5;
  color: #ff8f99;
}
.pain-bad::before { content: "✕ "; margin-right: 6px; opacity: 0.9; }
.pain-fix {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--muted);
}
.pain-fix strong { color: var(--text); font-weight: 700; }

/* ---------------- 功能故事 ---------------- */
.feature {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(52px, 7vw, 92px) clamp(18px, 4vw, 24px);
  display: grid;
  grid-template-columns: minmax(0, 1.34fr) minmax(0, 1fr);
  gap: clamp(28px, 4vw, 60px);
  align-items: center;
}
.feature.reverse .feature-media { order: 2; }
.feature.reverse .feature-copy { order: 1; }
.feature-media { min-width: 0; }
.feature-copy h2 {
  margin: 0 0 18px;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.18;
  letter-spacing: -0.02em;
  font-weight: 800;
}
.feature-lede {
  margin: 0 0 22px;
  font-size: clamp(15px, 1.3vw, 16.5px);
  line-height: 1.85;
  color: var(--muted);
}
.feature-points {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}
.feature-points li {
  position: relative;
  padding-left: 26px;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--muted);
}
.feature-points li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 9px;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--gold);
  box-shadow: 0 0 0 4px rgba(240, 185, 11, 0.12);
}
.feature-points strong { color: var(--text); font-weight: 700; }

/* ---------------- 交易者装备（原生推荐卡片） ---------------- */
.section-shop .section-head { max-width: 720px; }
.ad-slot { margin: 0; }
.ad-slot[data-layout="grid"] { border: 0; padding: 0; }

.shop-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}
.shop-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 16px;
  border-radius: var(--radius);
  border: 1px solid var(--line-soft);
  background: linear-gradient(180deg, rgba(20, 28, 39, 0.9), rgba(13, 18, 26, 0.9));
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}
.shop-card:hover,
.shop-card:focus-visible {
  transform: translateY(-4px);
  border-color: rgba(240, 185, 11, 0.42);
  box-shadow: 0 24px 50px -30px rgba(0, 0, 0, 0.9);
}
.shop-card .shop-img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 12px;
  background: #0a0e14;
}
.shop-card .shop-kicker {
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--gold);
}
.shop-card .shop-title {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.55;
  font-weight: 600;
  color: var(--text);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 3.1em;
}
.shop-card .shop-foot {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.shop-card .shop-price { font-size: 20px; font-weight: 900; color: var(--gold); letter-spacing: -0.01em; }
.shop-card .shop-price small { font-size: 12px; font-weight: 600; color: var(--muted-2); margin-left: 6px; }
.shop-card .shop-cta {
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid rgba(240, 185, 11, 0.4);
  color: var(--gold);
  font-size: 12.5px;
  font-weight: 700;
  transition: background 0.18s ease, color 0.18s ease;
}
.shop-card:hover .shop-cta { background: var(--gold); color: #14100a; }

/* 兜底：非商品卡广告 */
.ad-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 20px;
  border-radius: var(--radius);
  border: 1px solid var(--line-soft);
  background: linear-gradient(180deg, rgba(20, 28, 39, 0.9), rgba(13, 18, 26, 0.9));
}
.ad-tag {
  flex: none;
  padding: 3px 9px;
  border-radius: 999px;
  background: rgba(240, 185, 11, 0.14);
  color: var(--gold);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
}
.ad-tag:empty { display: none; }
.ad-copy { flex: 1; min-width: 0; }
.ad-title { margin: 0 0 4px; font-size: 15px; font-weight: 700; color: var(--text); }
.ad-text { margin: 0; font-size: 13.5px; color: var(--muted); }
.ad-cta { color: var(--gold); font-size: 13.5px; font-weight: 700; white-space: nowrap; }
.ad-custom-body { flex: 1; min-width: 0; }
.adsbygoogle { width: 100%; }
.ad-slot:empty { display: none; }

/* ---------------- 价格 ---------------- */
.price-card {
  display: grid;
  grid-template-columns: 1.04fr 0.96fr;
  gap: 34px;
  padding: clamp(26px, 3.4vw, 40px);
  border-radius: 24px;
  border: 1px solid rgba(240, 185, 11, 0.24);
  background:
    radial-gradient(620px 320px at 12% -20%, rgba(240, 185, 11, 0.14), transparent 65%),
    linear-gradient(180deg, rgba(20, 28, 39, 0.96), rgba(10, 14, 20, 0.96));
  box-shadow: 0 40px 90px -50px rgba(240, 185, 11, 0.4);
}
.price-tag { display: flex; align-items: baseline; gap: 10px; }
.price-num {
  font-size: clamp(46px, 6vw, 72px);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--gold);
}
.price-unit { font-size: 15px; color: var(--muted); }
.price-points {
  margin: 22px 0 26px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  font-size: 15px;
  color: var(--text);
}
.price-points li { padding-left: 26px; position: relative; line-height: 1.7; }
.price-points li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 2px;
  color: var(--down);
  font-weight: 900;
}
.blist { margin: 0; padding: 0; list-style: none; display: grid; gap: 10px; }
.price-buy { padding-left: 30px; border-left: 1px solid var(--line-soft); }
.price-buy h3 { margin: 0 0 16px; font-size: 18px; font-weight: 800; }
.buy-steps {
  margin: 0 0 14px;
  padding-left: 22px;
  display: grid;
  gap: 10px;
  font-size: 14.5px;
  color: var(--muted);
  line-height: 1.7;
}
.buy-steps li::marker { color: var(--gold); font-weight: 800; }
.buy-note { margin: 0; font-size: 13px; color: var(--muted-2); line-height: 1.75; }

/* ---------------- 按钮 ---------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 12px;
  border: 1px solid transparent;
  font-size: 15px;
  font-weight: 800;
  cursor: pointer;
  transition: transform 0.15s ease, filter 0.15s ease, background 0.15s ease;
}
.btn.big { padding: 16px 34px; font-size: 16.5px; border-radius: 14px; }
.btn-cta {
  background: linear-gradient(135deg, #ffd85c, var(--gold) 50%, #e0a400);
  color: #17110a;
  box-shadow: 0 18px 40px -20px rgba(240, 185, 11, 0.8);
}
.btn-cta:hover { filter: brightness(1.05); transform: translateY(-1px); }
.btn-ghost {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.02);
  color: var(--text);
}
.btn-ghost:hover { border-color: rgba(240, 185, 11, 0.44); color: var(--gold); }

/* ---------------- 三步开始 ---------------- */
.steps { margin: 0; padding: 0; list-style: none; display: grid; gap: 16px; counter-reset: step; }
.steps li {
  display: flex;
  gap: 20px;
  padding: 24px 26px;
  border-radius: var(--radius);
  border: 1px solid var(--line-soft);
  background: linear-gradient(180deg, rgba(20, 28, 39, 0.7), rgba(11, 16, 23, 0.7));
}
.step-no {
  flex: none;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gold-soft);
  color: var(--gold);
  font-size: 19px;
  font-weight: 900;
}
.steps h3 { margin: 0 0 6px; font-size: 17.5px; font-weight: 800; }
.steps p { margin: 0; font-size: 14.5px; color: var(--muted); line-height: 1.75; }

.start-foot { margin-top: 26px; }
.muted { color: var(--muted-2); font-size: 13.5px; margin: 0 0 8px; }
.sha-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding: 12px 16px;
  border-radius: 12px;
  border: 1px solid var(--line-soft);
  background: rgba(255, 255, 255, 0.015);
}
.sha-row code { font-size: 12.5px; color: var(--muted); word-break: break-all; }
.status-line { min-height: 18px; margin: 8px 0 0; font-size: 12.5px; color: var(--muted-2); }
.status-line.success { color: var(--down); }
.status-line.error { color: #ff7b86; }

/* ---------------- 截图 ---------------- */
.gallery {
  display: flex;
  gap: 18px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 4px 2px 18px;
  scrollbar-width: thin;
  scrollbar-color: rgba(240, 185, 11, 0.4) transparent;
}
.gallery figure {
  flex: 0 0 min(84vw, 640px);
  margin: 0;
  scroll-snap-align: center;
}
.gallery img {
  width: 100%;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.gallery figcaption { margin-top: 10px; font-size: 13px; color: var(--muted-2); }

/* ---------------- FAQ ---------------- */
.faq-list { display: grid; gap: 10px; max-width: 900px; }
.faq-item {
  border: 1px solid var(--line-soft);
  border-radius: 14px;
  background: rgba(16, 22, 31, 0.6);
  overflow: hidden;
}
.faq-item.is-open { border-color: rgba(240, 185, 11, 0.34); }
.faq-item h3 { margin: 0; font-size: inherit; font-weight: inherit; }
.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 22px;
  border: 0;
  background: none;
  color: var(--text);
  font: inherit;
  font-size: 15.5px;
  font-weight: 700;
  text-align: left;
  cursor: pointer;
}
.faq-plus { position: relative; flex: none; width: 16px; height: 16px; }
.faq-plus::before,
.faq-plus::after {
  content: "";
  position: absolute;
  inset: 50% 0 auto auto;
  width: 16px;
  height: 2px;
  background: var(--gold);
  transition: transform 0.2s ease;
  transform: translateY(-50%);
}
.faq-plus::after { transform: translateY(-50%) rotate(90deg); }
.faq-item.is-open .faq-plus::after { transform: translateY(-50%) rotate(0deg); }
.faq-a { padding: 0 22px 20px; }
.faq-a p { margin: 0; font-size: 14.5px; line-height: 1.85; color: var(--muted); }
.faq-a strong { color: var(--text); }

/* ---------------- 结尾 CTA ---------------- */
.section-final { padding-top: clamp(40px, 6vw, 72px); }
.final-inner {
  text-align: center;
  padding: clamp(40px, 6vw, 72px) clamp(22px, 4vw, 48px);
  border-radius: 28px;
  border: 1px solid rgba(240, 185, 11, 0.2);
  background:
    radial-gradient(700px 320px at 50% -30%, rgba(240, 185, 11, 0.18), transparent 70%),
    linear-gradient(180deg, rgba(20, 28, 39, 0.9), rgba(10, 14, 20, 0.95));
}
.final-inner h2 {
  margin: 0 0 12px;
  font-size: clamp(28px, 4vw, 44px);
  letter-spacing: -0.02em;
  font-weight: 900;
}
.final-inner p { margin: 0 0 24px; color: var(--muted); font-size: 15.5px; }
.final-note { margin: 20px 0 0 !important; font-size: 13px !important; color: var(--muted-2) !important; }

/* ---------------- 页脚 ---------------- */
.site-foot {
  max-width: var(--max);
  margin: 0 auto;
  padding: 40px clamp(18px, 4vw, 24px) 48px;
  border-top: 1px solid var(--line-soft);
  margin-top: 40px;
}
.foot-main { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 20px; }
.foot-brand { display: flex; align-items: center; gap: 8px; margin: 0 0 6px; font-weight: 800; }
.foot-brand img { border-radius: 6px; }
.foot-note { margin: 0; font-size: 13px; color: var(--muted-2); }
.foot-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 18px; font-size: 13.5px; color: var(--muted); }
.foot-meta a:hover { color: var(--gold); }
.disclaimer { margin: 26px 0 0; font-size: 12px; line-height: 1.8; color: var(--muted-2); }
.copyright { margin: 12px 0 0; font-size: 12px; color: var(--muted-2); }

/* ---------------- 同意条 / 吸底 ---------------- */
.consent {
  position: fixed;
  left: 50%;
  bottom: 18px;
  transform: translateX(-50%);
  z-index: 60;
  width: min(760px, calc(100vw - 32px));
}
.consent-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 22px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(12, 17, 24, 0.97);
  box-shadow: 0 24px 60px -30px rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(10px);
}
.consent-title { margin: 0 0 4px; font-weight: 800; }
.consent-text { margin: 0; font-size: 13px; color: var(--muted); line-height: 1.7; max-width: 46em; }
.consent-actions { display: flex; gap: 10px; }

.mobile-cta {
  display: none;
  position: fixed;
  left: 12px;
  right: 12px;
  bottom: 12px;
  z-index: 50;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px 10px 16px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(10, 14, 20, 0.96);
  backdrop-filter: blur(10px);
  box-shadow: 0 20px 50px -24px rgba(0, 0, 0, 0.95);
}
.mobile-cta-meta { display: flex; flex-direction: column; line-height: 1.35; font-size: 13px; }
.mobile-cta-meta span { color: var(--muted-2); font-size: 11.5px; }

/* ---------------- 动效 ---------------- */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity 0.5s ease, transform 0.5s ease; }
.reveal.is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .shot-frame { transform: none !important; }
  .btn-download:hover, .pain-card:hover, .shop-card:hover { transform: none; }
}

/* ---------------- 响应式 ---------------- */
@media (max-width: 1024px) {
  .hero { grid-template-columns: minmax(0, 1fr); }
  .hero-shot { order: 0; }
  .hero h1 { font-size: clamp(34px, 6.2vw, 52px); }
  .feature { grid-template-columns: minmax(0, 1fr); gap: 26px; }
  .feature.reverse .feature-media { order: 0; }
  .feature.reverse .feature-copy { order: 0; }
  .pain-grid { grid-template-columns: minmax(0, 1fr); }
  .price-card { grid-template-columns: minmax(0, 1fr); }
  .price-buy { padding-left: 0; border-left: 0; border-top: 1px solid var(--line-soft); padding-top: 24px; }
  .shop-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .site-nav { display: none; }
  .site-head { justify-content: space-between; }
}

@media (max-width: 640px) {
  .mobile-cta { display: flex; }
  .mobile-cta[hidden] { display: none !important; }
  .hero { padding-top: 22px; }
  .hero h1 { font-size: clamp(30px, 8.6vw, 42px); }
  .btn-download { width: 100%; }
  .hero-points { gap: 8px 14px; font-size: 13px; }
  .shop-grid { grid-template-columns: minmax(0, 1fr); }
  .gallery figure { flex-basis: 88vw; }
  .price-card { padding: 22px; }
  .price-num { font-size: 52px; }
  .faq-q { padding: 16px 18px; font-size: 15px; }
  .faq-a { padding: 0 18px 18px; }
  .consent { bottom: 84px; }
  .final-inner { padding: 36px 22px; }
  .section { padding-top: 44px; padding-bottom: 44px; }
}


/* v1.16.3 细节打磨：画廊说明、购买步骤、商品卡标题 */
.gallery figcaption {
  margin: 10px 2px 0;
  font-size: 13.5px;
  line-height: 1.5;
  color: #b9c4d4;
}
.buy-steps {
  margin: 0;
  padding-left: 20px;
  display: grid;
  gap: 8px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--muted);
}
.buy-steps li { padding-left: 2px; }
.buy-steps li::marker { color: var(--gold); font-weight: 700; }
.shop-card .shop-title { min-height: 0; }


/* v1.16.5：功能清单 / 说明 / 指标词典 / 图片放大 */
.section-core, .section-explain, .section-glossary { padding-top: clamp(40px, 5vw, 68px); padding-bottom: clamp(40px, 5vw, 68px); }
.section-sub { margin: 8px 0 0; font-size: 15.5px; line-height: 1.75; color: var(--muted); }
.core-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin-top: clamp(22px, 3vw, 32px); }
.core-card { padding: 20px 18px; border-radius: 16px; border: 1px solid var(--line); background: linear-gradient(180deg, #10151d, #0c1017); }
.core-en { display: inline-block; margin-bottom: 8px; padding: 3px 8px; border-radius: 6px; background: rgba(240, 185, 11, 0.12); color: var(--gold); font-size: 11.5px; font-weight: 700; letter-spacing: 0.04em; }
.core-card h3 { margin: 0 0 8px; font-size: 17px; font-weight: 700; color: var(--text); }
.core-card p { margin: 0; font-size: 14px; line-height: 1.7; color: var(--muted); }
.explain-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; margin-top: clamp(22px, 3vw, 32px); }
.explain-card { padding: 24px 22px; border-radius: 18px; border: 1px solid var(--line); background: #0d1219; }
.explain-card h3 { margin: 0 0 12px; font-size: 19px; font-weight: 700; color: var(--gold); }
.explain-card p { margin: 0 0 12px; font-size: 15px; line-height: 1.85; color: var(--muted); }
.explain-card p:last-child { margin-bottom: 0; }
.explain-card strong { color: var(--text); }
.glossary-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px 18px; margin: clamp(22px, 3vw, 32px) 0 0; }
.glossary-grid > div { padding: 16px 16px 14px; border-radius: 14px; border: 1px solid var(--line); background: #0d1219; }
.glossary-grid dt { margin: 0 0 6px; font-size: 15px; font-weight: 700; color: var(--text); }
.glossary-grid dt span { margin-left: 6px; font-size: 12px; font-weight: 500; color: var(--gold); }
.glossary-grid dd { margin: 0; font-size: 13.5px; line-height: 1.65; color: var(--muted); }
@media (max-width: 1024px) {
  .core-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .glossary-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .explain-grid { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 640px) {
  .core-grid { grid-template-columns: minmax(0, 1fr); }
  .glossary-grid { grid-template-columns: minmax(0, 1fr); }
}

/* 图片放大（lightbox） */
.shot-frame img, .gallery figure img { cursor: zoom-in; }
.lightbox { position: fixed; inset: 0; z-index: 200; display: none; place-items: center; padding: 24px; background: rgba(4, 6, 10, 0.92); backdrop-filter: blur(4px); }
.lightbox.open { display: grid; }
.lightbox img { max-width: 96vw; max-height: 92vh; border-radius: 12px; box-shadow: 0 24px 80px rgba(0, 0, 0, 0.6); }
.lightbox-close { position: absolute; top: 18px; right: 20px; width: 42px; height: 42px; border-radius: 50%; border: 1px solid rgba(255, 255, 255, 0.18); background: rgba(15, 20, 28, 0.8); color: #e7edf7; font-size: 20px; cursor: pointer; }
.lightbox-close:hover { border-color: var(--gold); color: var(--gold); }


/* v1.16.6：截图放大 + 首屏文案比例 + 移动端标题 */
.hero { grid-template-columns: minmax(0, 1fr) minmax(0, 1.28fr); }
.hero h1 { font-size: clamp(30px, 3.9vw, 54px); }
.hero-shot img, .feature-media img, .gallery figure img { display: block; width: 100%; height: auto; }
.feature { grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); }
.feature.reverse .feature-media { order: 2; }
.gallery figure { flex: 0 0 min(90vw, 760px); }
@media (max-width: 1024px) {
  .hero h1 { font-size: clamp(28px, 7vw, 42px); }
  .feature { grid-template-columns: minmax(0, 1fr); }
  .feature.reverse .feature-media { order: 0; }
  .gallery figure { flex: 0 0 min(92vw, 640px); }
}


/* v1.16.7：首屏标题与说明区排版微调 */
.section-explain .section-head h2 { font-size: clamp(28px, 3.4vw, 42px); max-width: 980px; }
.core-card p, .explain-card p { text-wrap: pretty; }


/* v1.16.8：首屏列宽，避免标题断词 */
.hero { grid-template-columns: minmax(0, 1.12fr) minmax(0, 1.14fr); }
@media (max-width: 1024px) { .hero { grid-template-columns: minmax(0, 1fr); } }