:root {
  --hgmrk-bg: #ffffff;
  --hgmrk-bg-soft: #f7f8fa;
  --hgmrk-bg-muted: #eef1f5;
  --hgmrk-panel: #ffffff;
  --hgmrk-line: rgba(15, 23, 42, 0.08);
  --hgmrk-text: #1a1f2e;
  --hgmrk-muted: #5c6478;
  --hgmrk-light: #8b93a7;
  --hgmrk-brand: #e8940a;
  --hgmrk-brand-light: #fff4dc;
  --hgmrk-brand-dark: #c47a00;
  --hgmrk-blue: #3b6cff;
  --hgmrk-red: #e5484d;
  --hgmrk-green: #12a594;
  --hgmrk-purple: #8b5cf6;
  --hgmrk-orange: #f76b15;
  --hgmrk-shadow: 0 18px 48px rgba(15, 23, 42, 0.08);
  --hgmrk-radius: 12px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--hgmrk-text);
  background: var(--hgmrk-bg);
  font-family: "Microsoft YaHei", "PingFang SC", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
section { scroll-margin-top: 88px; }

.hgmrk-shell,
.hgmrk-header-inner,
.hgmrk-hero-inner,
.hgmrk-section-inner {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
}

/* Header */
.hgmrk-header {
  position: fixed;
  inset: 0 0 auto;
  height: 76px;
  z-index: 100;
  border-bottom: 1px solid var(--hgmrk-line);
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(18px) saturate(150%);
}
.hgmrk-header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  gap: 28px;
}
.hgmrk-brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  flex: none;
}
.hgmrk-brand img {
  width: 42px;
  height: 42px;
  border-radius: 11px;
  box-shadow: 0 4px 16px rgba(232, 148, 10, 0.18);
}
.hgmrk-brand span { font-size: 17px; font-weight: 800; }
.hgmrk-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  flex: 1;
}
.hgmrk-nav a {
  color: var(--hgmrk-muted);
  font-size: 14px;
  transition: color 0.25s ease;
}
.hgmrk-nav a:hover { color: var(--hgmrk-text); }
.hgmrk-header-cta {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  height: 42px;
  padding: 0 18px;
  color: #fff;
  background: linear-gradient(120deg, var(--hgmrk-brand), #ffb84d);
  border-radius: 8px;
  font-size: 14px;
  font-weight: 800;
  box-shadow: 0 8px 24px rgba(232, 148, 10, 0.22);
  flex: none;
}
.hgmrk-menu-btn {
  display: none;
  width: 42px;
  height: 42px;
  margin-left: auto;
  border: 1px solid var(--hgmrk-line);
  border-radius: 8px;
  background: #fff;
  font-size: 20px;
  cursor: pointer;
}
.hgmrk-mobile-nav {
  display: none;
  position: fixed;
  top: 76px;
  left: 0;
  right: 0;
  z-index: 99;
  padding: 16px 24px 20px;
  background: #fff;
  border-bottom: 1px solid var(--hgmrk-line);
  box-shadow: var(--hgmrk-shadow);
}
.hgmrk-mobile-nav.open { display: flex; flex-direction: column; gap: 4px; }
.hgmrk-mobile-nav a {
  padding: 12px 8px;
  border-bottom: 1px solid var(--hgmrk-line);
  font-size: 15px;
  color: var(--hgmrk-muted);
}
.hgmrk-mobile-nav a:last-child { border-bottom: 0; }

/* Ads */
.ads-wrap { padding-top: 76px; background: var(--hgmrk-bg-soft); }

/* Hero */
.hgmrk-hero {
  position: relative;
  min-height: 760px;
  padding: 72px 0 88px;
  overflow: hidden;
  background:
    radial-gradient(circle at 82% 28%, rgba(59, 108, 255, 0.07), transparent 30%),
    radial-gradient(circle at 12% 72%, rgba(232, 148, 10, 0.06), transparent 28%),
    linear-gradient(180deg, #fff 0%, var(--hgmrk-bg-soft) 100%);
}
.hgmrk-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.35;
  background-image:
    linear-gradient(rgba(15, 23, 42, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 23, 42, 0.04) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(to bottom, #000, transparent 85%);
  pointer-events: none;
}
.hgmrk-hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(420px, 1.08fr);
  align-items: center;
  gap: 54px;
}
.hgmrk-hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid rgba(232, 148, 10, 0.28);
  color: var(--hgmrk-brand-dark);
  background: var(--hgmrk-brand-light);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
}
.hgmrk-hero h1 {
  margin: 22px 0 18px;
  font-size: clamp(42px, 4.8vw, 68px);
  line-height: 1.12;
  letter-spacing: -0.02em;
}
.hgmrk-hero h1 em {
  font-style: normal;
  color: var(--hgmrk-brand);
}
.hgmrk-hero-lead {
  max-width: 540px;
  margin: 0;
  color: var(--hgmrk-muted);
  font-size: 17px;
  line-height: 1.85;
}
.hgmrk-hero-stats {
  display: flex;
  gap: 32px;
  margin: 28px 0 32px;
}
.hgmrk-hero-stats div {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding-right: 28px;
  border-right: 1px solid var(--hgmrk-line);
}
.hgmrk-hero-stats div:last-child { padding-right: 0; border-right: 0; }
.hgmrk-hero-stats strong {
  font-family: Arial, sans-serif;
  font-size: 21px;
}
.hgmrk-hero-stats span { color: var(--hgmrk-light); font-size: 12px; }
.hgmrk-hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.hgmrk-btn {
  min-height: 58px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 0 20px;
  border: 1px solid var(--hgmrk-line);
  border-radius: 10px;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  font-size: 15px;
  font-weight: 800;
}
.hgmrk-btn:hover { transform: translateY(-3px); }
.hgmrk-btn i:first-child { font-size: 22px; }
.hgmrk-btn i:last-child { margin-left: auto; opacity: 0.5; }
.hgmrk-btn span { display: flex; flex-direction: column; }
.hgmrk-btn small { margin-bottom: 1px; font-size: 10px; font-weight: 600; opacity: 0.65; }
.hgmrk-btn-primary {
  min-width: 220px;
  color: #fff;
  border-color: transparent;
  background: linear-gradient(120deg, var(--hgmrk-brand), #ffb84d);
  box-shadow: 0 14px 34px rgba(232, 148, 10, 0.24);
}
.hgmrk-btn-secondary {
  min-width: 180px;
  background: #fff;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
}

/* Phone mockups */
.hgmrk-mockup-wrap {
  position: relative;
  height: 540px;
  perspective: 1400px;
}
.hgmrk-mockup-glow {
  position: absolute;
  width: 400px;
  height: 400px;
  top: 60px;
  left: 70px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(232, 148, 10, 0.12), rgba(59, 108, 255, 0.05) 48%, transparent 70%);
  filter: blur(10px);
}
.hgmrk-phone {
  position: absolute;
  padding: 7px;
  overflow: hidden;
  border: 1px solid rgba(15, 23, 42, 0.12);
  border-radius: 33px;
  background: #fff;
  box-shadow: var(--hgmrk-shadow), inset 0 0 0 1px rgba(255, 255, 255, 0.8);
}
.hgmrk-phone img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 27px;
}
.hgmrk-phone-notch {
  position: absolute;
  z-index: 3;
  top: 13px;
  left: 50%;
  width: 76px;
  height: 19px;
  transform: translateX(-50%);
  border-radius: 20px;
  background: #eef1f5;
}
.hgmrk-phone-back {
  width: 228px;
  height: 468px;
  right: 14px;
  top: 22px;
  transform: rotate(7deg) translateZ(-20px);
  opacity: 0.82;
}
.hgmrk-phone-front {
  width: 248px;
  height: 508px;
  left: 78px;
  top: 6px;
  transform: rotate(-4deg) translateZ(30px);
}
.hgmrk-float-card {
  position: absolute;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border: 1px solid var(--hgmrk-line);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  box-shadow: var(--hgmrk-shadow);
}
.hgmrk-float-card i {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  font-size: 18px;
}
.hgmrk-float-card span {
  display: flex;
  flex-direction: column;
  color: var(--hgmrk-light);
  font-size: 10px;
}
.hgmrk-float-card strong { color: var(--hgmrk-text); font-size: 14px; }
.hgmrk-float-a { right: -6px; top: 100px; }
.hgmrk-float-a i { color: var(--hgmrk-red); background: rgba(229, 72, 77, 0.1); }
.hgmrk-float-b { left: 8px; bottom: 68px; }
.hgmrk-float-b i { color: var(--hgmrk-blue); background: rgba(59, 108, 255, 0.1); }
.hgmrk-mockup-badge {
  position: absolute;
  z-index: 6;
  right: 34px;
  bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 13px 9px 9px;
  border: 1px solid var(--hgmrk-line);
  border-radius: 8px;
  background: #fff;
  font-size: 12px;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
}
.hgmrk-mockup-badge img { width: 32px; height: 32px; border-radius: 8px; }

/* Section titles */
.hgmrk-section { padding: 100px 0; }
.hgmrk-section-alt { background: var(--hgmrk-bg-soft); }
.hgmrk-head { margin-bottom: 48px; }
.hgmrk-head-num {
  display: block;
  margin-bottom: 12px;
  color: var(--hgmrk-brand);
  font: 800 12px Arial, sans-serif;
  letter-spacing: 0.06em;
}
.hgmrk-head-title {
  font-size: clamp(28px, 3vw, 42px);
  line-height: 1.2;
  font-weight: 900;
}
.hgmrk-head p { color: var(--hgmrk-muted); line-height: 1.8; }
.hgmrk-head-split {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 40px;
}
.hgmrk-head-split p { max-width: 420px; margin: 0 0 4px; }
.hgmrk-head-center {
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}
.hgmrk-head-center p { margin: 14px 0 0; }

/* 4 feature panels */
.hgmrk-showcase-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.hgmrk-showcase-item {
  position: relative;
  margin: 0;
  padding: 10px;
  overflow: hidden;
  border: 1px solid var(--hgmrk-line);
  border-radius: var(--hgmrk-radius);
  background: #fff;
  box-shadow: 0 8px 28px rgba(15, 23, 42, 0.04);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}
.hgmrk-showcase-item:hover {
  transform: translateY(-6px);
  box-shadow: var(--hgmrk-shadow);
}
.hgmrk-showcase-item img {
  width: 100%;
  aspect-ratio: 360 / 740;
  object-fit: cover;
  border-radius: 8px;
}
.hgmrk-showcase-item figcaption {
  position: relative;
  min-height: 72px;
  padding: 12px 8px 4px 40px;
  display: flex;
  flex-direction: column;
}
.hgmrk-showcase-item figcaption > span {
  position: absolute;
  left: 4px;
  top: 12px;
  color: rgba(15, 23, 42, 0.12);
  font: 800 24px Arial, sans-serif;
}
.hgmrk-showcase-item strong { font-size: 15px; }
.hgmrk-showcase-item small { margin-top: 4px; color: var(--hgmrk-light); font-size: 11px; }
.hgmrk-showcase-item:nth-child(1),
.hgmrk-showcase-item:nth-child(3) { margin-top: 24px; }
.hgmrk-showcase-item:nth-child(2),
.hgmrk-showcase-item:nth-child(4) { margin-bottom: 24px; }

/* 6 advantage grid */
.hgmrk-advantage-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--hgmrk-line);
  border-left: 1px solid var(--hgmrk-line);
}
.hgmrk-advantage-item {
  position: relative;
  min-height: 250px;
  padding: 34px;
  border-right: 1px solid var(--hgmrk-line);
  border-bottom: 1px solid var(--hgmrk-line);
  background: #fff;
  transition: background 0.3s ease;
}
.hgmrk-advantage-item:hover { background: var(--hgmrk-bg-soft); }
.hgmrk-advantage-num {
  position: absolute;
  top: 22px;
  right: 24px;
  color: rgba(15, 23, 42, 0.1);
  font: 700 13px Arial, sans-serif;
}
.hgmrk-advantage-icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  margin-bottom: 24px;
  border-radius: 10px;
  font-size: 24px;
}
.hgmrk-icon-brand { color: var(--hgmrk-brand); background: var(--hgmrk-brand-light); }
.hgmrk-icon-blue { color: var(--hgmrk-blue); background: rgba(59, 108, 255, 0.1); }
.hgmrk-icon-red { color: var(--hgmrk-red); background: rgba(229, 72, 77, 0.1); }
.hgmrk-icon-purple { color: var(--hgmrk-purple); background: rgba(139, 92, 246, 0.1); }
.hgmrk-icon-green { color: var(--hgmrk-green); background: rgba(18, 165, 148, 0.1); }
.hgmrk-icon-orange { color: var(--hgmrk-orange); background: rgba(247, 107, 21, 0.1); }
.hgmrk-advantage-item h3 { margin: 0; font-size: 19px; font-weight: 800; }
.hgmrk-advantage-item p {
  max-width: 290px;
  margin: 12px 0 0;
  color: var(--hgmrk-muted);
  font-size: 14px;
  line-height: 1.8;
}

/* Prose content block */
.hgmrk-prose-block {
  max-width: 820px;
  margin: 0 auto;
}
.hgmrk-prose-block h2 {
  margin: 36px 0 14px;
  font-size: 24px;
  font-weight: 800;
}
.hgmrk-prose-block p {
  margin: 0 0 16px;
  color: var(--hgmrk-muted);
  font-size: 15px;
  line-height: 1.9;
}
.hgmrk-prose-block ul,
.hgmrk-prose-block ol {
  margin: 0 0 16px;
  padding-left: 22px;
  color: var(--hgmrk-muted);
  font-size: 15px;
  line-height: 1.85;
}
.hgmrk-prose-block a { color: var(--hgmrk-brand-dark); text-decoration: underline; text-underline-offset: 3px; }
.hgmrk-callout {
  margin: 24px 0;
  padding: 18px 22px;
  border-left: 4px solid var(--hgmrk-brand);
  border-radius: 0 10px 10px 0;
  background: var(--hgmrk-brand-light);
  color: var(--hgmrk-text);
  font-size: 15px;
  line-height: 1.8;
}

/* FAQ */
.hgmrk-faq-list { max-width: 760px; margin: 0 auto; }
.hgmrk-faq-item { border-bottom: 1px solid var(--hgmrk-line); }
.hgmrk-faq-item:first-child { border-top: 1px solid var(--hgmrk-line); }
.hgmrk-faq-item summary {
  min-height: 72px;
  padding: 18px 4px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  cursor: pointer;
  list-style: none;
  font-size: 16px;
  font-weight: 700;
}
.hgmrk-faq-item summary::-webkit-details-marker { display: none; }
.hgmrk-faq-item summary span { display: flex; align-items: center; gap: 14px; }
.hgmrk-faq-item summary b { color: var(--hgmrk-light); font: 800 11px Arial, sans-serif; }
.hgmrk-faq-item summary i {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  flex: none;
  border: 1px solid var(--hgmrk-line);
  border-radius: 50%;
  color: var(--hgmrk-muted);
  transition: 0.25s ease;
}
.hgmrk-faq-item[open] summary { color: var(--hgmrk-brand-dark); }
.hgmrk-faq-item[open] summary i {
  color: #fff;
  border-color: var(--hgmrk-brand);
  background: var(--hgmrk-brand);
  transform: rotate(45deg);
}
.hgmrk-faq-item > p {
  margin: -4px 40px 22px 32px;
  color: var(--hgmrk-muted);
  font-size: 14px;
  line-height: 1.9;
}

/* Footer */
.hgmrk-footer {
  padding: 64px 0 24px;
  border-top: 1px solid var(--hgmrk-line);
  background: var(--hgmrk-bg-soft);
}
.hgmrk-footer-top {
  display: grid;
  grid-template-columns: 1fr auto 300px;
  gap: 70px;
  align-items: start;
}
.hgmrk-footer-brand p {
  max-width: 300px;
  margin: 16px 0 0;
  color: var(--hgmrk-light);
  font-size: 13px;
  line-height: 1.8;
}
.hgmrk-footer-nav { display: flex; gap: 56px; }
.hgmrk-footer-nav > div { display: flex; flex-direction: column; gap: 10px; }
.hgmrk-footer-nav strong { margin-bottom: 4px; font-size: 13px; }
.hgmrk-footer-nav a { color: var(--hgmrk-light); font-size: 12px; }
.hgmrk-footer-nav a:hover { color: var(--hgmrk-brand); }
.hgmrk-footer-cta {
  min-height: 64px;
  padding: 0 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  border: 1px solid rgba(232, 148, 10, 0.22);
  border-radius: 10px;
  background: var(--hgmrk-brand-light);
}
.hgmrk-footer-cta i:first-child {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  color: #fff;
  border-radius: 8px;
  background: var(--hgmrk-brand);
  font-size: 18px;
}
.hgmrk-footer-cta i:last-child { margin-left: auto; color: var(--hgmrk-brand); }
.hgmrk-footer-cta span { display: flex; flex-direction: column; font-size: 13px; font-weight: 800; }
.hgmrk-footer-cta small { margin-top: 2px; color: var(--hgmrk-light); font-size: 10px; font-weight: 400; }
.hgmrk-footer-bottom {
  margin-top: 52px;
  padding-top: 20px;
  display: flex;
  align-items: center;
  gap: 24px;
  border-top: 1px solid var(--hgmrk-line);
  color: var(--hgmrk-light);
  font-size: 11px;
}
.hgmrk-footer-bottom a { margin-left: auto; display: flex; align-items: center; gap: 5px; color: var(--hgmrk-muted); }

/* Inner pages */
.hgmrk-page-main { padding: 108px 0 72px; }
.hgmrk-page-head { margin-bottom: 32px; }
.hgmrk-page-head h1 { margin: 0; font-size: clamp(28px, 3vw, 38px); }
.hgmrk-page-meta { margin-top: 8px; color: var(--hgmrk-light); font-size: 13px; }
.hgmrk-article {
  max-width: 760px;
  margin: 0 auto;
}
.hgmrk-article h2 { margin: 32px 0 12px; font-size: 22px; }
.hgmrk-article p { margin: 0 0 16px; color: var(--hgmrk-muted); line-height: 1.9; }
.hgmrk-article ul, .hgmrk-article ol { margin: 0 0 16px; padding-left: 22px; color: var(--hgmrk-muted); line-height: 1.85; }
.hgmrk-article a { color: var(--hgmrk-brand-dark); text-decoration: underline; text-underline-offset: 3px; }
.hgmrk-article img { margin: 20px auto; border-radius: 12px; border: 1px solid var(--hgmrk-line); }

/* Error pages */
.hgmrk-error {
  min-height: 100vh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 24px;
  background: var(--hgmrk-bg-soft);
}
.hgmrk-error h1 { margin: 0; font-size: 72px; color: var(--hgmrk-brand); }
.hgmrk-error p { color: var(--hgmrk-muted); }
.hgmrk-error a { color: var(--hgmrk-brand-dark); font-weight: 700; }

@media (max-width: 1020px) {
  .hgmrk-nav, .hgmrk-header-cta span { display: none; }
  .hgmrk-menu-btn { display: grid; place-items: center; }
  .hgmrk-header-inner { justify-content: space-between; }
  .hgmrk-hero-inner { grid-template-columns: 1fr 400px; gap: 20px; }
  .hgmrk-phone-front { left: 32px; }
  .hgmrk-showcase-grid { gap: 12px; }
  .hgmrk-footer-top { grid-template-columns: 1fr 1fr; gap: 40px; }
  .hgmrk-footer-cta { grid-column: 1 / -1; width: 300px; }
}

@media (max-width: 780px) {
  .hgmrk-shell, .hgmrk-header-inner, .hgmrk-hero-inner, .hgmrk-section-inner {
    width: min(100% - 32px, 600px);
  }
  .hgmrk-header { height: 66px; }
  .ads-wrap { padding-top: 66px; }
  .hgmrk-mobile-nav { top: 66px; }
  .hgmrk-hero { min-height: auto; padding: 48px 0 64px; }
  .hgmrk-hero-inner { display: flex; flex-direction: column; gap: 48px; }
  .hgmrk-hero h1 { font-size: 40px; }
  .hgmrk-hero-actions { width: 100%; flex-direction: column; }
  .hgmrk-btn { width: 100%; min-width: 0; }
  .hgmrk-mockup-wrap { width: min(100%, 440px); height: 500px; }
  .hgmrk-phone-front { width: 214px; height: 438px; left: 28px; }
  .hgmrk-phone-back { width: 192px; height: 394px; right: 0; }
  .hgmrk-section { padding: 72px 0; }
  .hgmrk-head-split { display: block; }
  .hgmrk-head-split p { margin-top: 12px; }
  .hgmrk-showcase-grid {
    width: calc(100vw - 16px);
    display: flex;
    gap: 14px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
    padding: 4px 24px 16px 0;
  }
  .hgmrk-showcase-grid::-webkit-scrollbar { display: none; }
  .hgmrk-showcase-item { flex: 0 0 min(74vw, 280px); margin: 0 !important; scroll-snap-align: start; }
  .hgmrk-advantage-grid { grid-template-columns: repeat(2, 1fr); }
  .hgmrk-footer-top { display: flex; flex-direction: column; gap: 36px; }
  .hgmrk-footer-cta { width: 100%; }
}

@media (max-width: 520px) {
  .hgmrk-hero h1 { font-size: 34px; }
  .hgmrk-hero-stats { gap: 12px; }
  .hgmrk-hero-stats div { flex: 1; padding-right: 10px; }
  .hgmrk-hero-stats strong { font-size: 16px; }
  .hgmrk-mockup-wrap { height: 440px; }
  .hgmrk-phone-front { width: 184px; height: 376px; left: 10px; }
  .hgmrk-phone-back { width: 166px; height: 340px; }
  .hgmrk-float-a { top: 84px; right: -8px; }
  .hgmrk-float-b { bottom: 36px; left: -4px; }
  .hgmrk-mockup-badge { display: none; }
  .hgmrk-advantage-grid { grid-template-columns: 1fr; }
  .hgmrk-advantage-item { min-height: 0; padding: 28px; }
  .hgmrk-footer-nav { width: 100%; justify-content: space-between; gap: 24px; }
  .hgmrk-footer-bottom { flex-wrap: wrap; }
  .hgmrk-footer-bottom a { width: 100%; margin-left: 0; margin-top: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; }
}