:root {
  --hh-bg: #f6f7fb;
  --hh-bg-alt: #eef1f8;
  --hh-surface: #ffffff;
  --hh-surface-glass: rgba(255, 255, 255, 0.72);
  --hh-border: #e2e6f0;
  --hh-text: #1a1f2e;
  --hh-text-soft: #4a5266;
  --hh-text-mute: #6b7488;
  --hh-primary: #ff5c39;
  --hh-primary-2: #ff8a3d;
  --hh-accent: #7c5cff;
  --hh-accent-2: #3ec6ff;
  --hh-hot: #ff2e63;
  --hh-shadow: 0 10px 30px rgba(24, 32, 58, 0.08);
  --hh-shadow-lg: 0 24px 60px rgba(24, 32, 58, 0.14);
  --hh-radius: 18px;
  --hh-radius-sm: 12px;
  --hh-radius-lg: 26px;
  --hh-maxw: 1180px;
  --hh-header-h: 68px;
  --hh-grad-hot: linear-gradient(135deg, #ff5c39 0%, #ff8a3d 45%, #ffb03a 100%);
  --hh-grad-cool: linear-gradient(135deg, #7c5cff 0%, #4f8bff 55%, #3ec6ff 100%);
  --hh-grad-mix: linear-gradient(120deg, #ff5c39 0%, #ff5c8a 30%, #7c5cff 68%, #3ec6ff 100%);
  --hh-grad-soft: linear-gradient(135deg, rgba(255, 92, 57, 0.12), rgba(124, 92, 255, 0.12));
  --hh-ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

@media (prefers-color-scheme: dark) {
  :root {
    --hh-bg: #0f1420;
    --hh-bg-alt: #141a28;
    --hh-surface: #1a2130;
    --hh-surface-glass: rgba(26, 33, 48, 0.72);
    --hh-border: #2a3346;
    --hh-text: #f2f5fb;
    --hh-text-soft: #c7cfdd;
    --hh-text-mute: #97a2b6;
    --hh-shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
    --hh-shadow-lg: 0 24px 60px rgba(0, 0, 0, 0.55);
    --hh-grad-soft: linear-gradient(135deg, rgba(255, 92, 57, 0.18), rgba(124, 92, 255, 0.18));
  }
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--hh-header-h) + 16px);
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
  background-color: var(--hh-bg);
  background-image:
    radial-gradient(1000px 600px at 8% -6%, rgba(255, 92, 57, 0.14), transparent 60%),
    radial-gradient(900px 520px at 96% 4%, rgba(124, 92, 255, 0.14), transparent 62%),
    radial-gradient(760px 520px at 50% 108%, rgba(62, 198, 255, 0.12), transparent 60%);
  background-attachment: fixed;
  color: var(--hh-text);
  font-size: 16px;
  line-height: 1.8;
  letter-spacing: 0.01em;
  overflow-x: hidden;
  min-height: 100vh;
}

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

a {
  color: var(--hh-primary);
  text-decoration: none;
  transition: color 0.25s var(--hh-ease), opacity 0.25s var(--hh-ease);
}

a:hover {
  color: var(--hh-accent);
}

ul,
ol {
  list-style: none;
}

::selection {
  background: rgba(255, 92, 57, 0.28);
  color: var(--hh-text);
}

/* ============ Header & Nav ============ */
header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--hh-surface-glass);
  -webkit-backdrop-filter: saturate(180%) blur(18px);
  backdrop-filter: saturate(180%) blur(18px);
  border-bottom: 1px solid var(--hh-border);
  box-shadow: 0 6px 24px rgba(24, 32, 58, 0.06);
}

header nav {
  max-width: var(--hh-maxw);
  margin: 0 auto;
  padding: 0 20px;
  min-height: var(--hh-header-h);
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

header nav > a {
  font-size: 1.18rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  background: var(--hh-grad-mix);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  white-space: nowrap;
  padding: 6px 0;
  position: relative;
}

header nav > a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 3px;
  border-radius: 3px;
  background: var(--hh-grad-hot);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--hh-ease);
}

header nav > a:hover::after {
  transform: scaleX(1);
}

header nav ul {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding: 4px 0;
}

header nav ul::-webkit-scrollbar {
  display: none;
}

header nav ul li a {
  display: inline-block;
  padding: 7px 12px;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--hh-text-soft);
  white-space: nowrap;
  transition: color 0.25s var(--hh-ease), background 0.25s var(--hh-ease), transform 0.25s var(--hh-ease);
}

header nav ul li a:hover {
  color: #fff;
  background: var(--hh-grad-hot);
  transform: translateY(-2px);
  box-shadow: 0 8px 18px rgba(255, 92, 57, 0.32);
}

/* ============ Main Layout ============ */
main {
  max-width: var(--hh-maxw);
  margin: 0 auto;
  padding: 28px 20px 60px;
  display: flex;
  flex-direction: column;
  gap: 26px;
}

main > section {
  position: relative;
  background: var(--hh-surface);
  border: 1px solid var(--hh-border);
  border-radius: var(--hh-radius);
  padding: 32px 30px;
  box-shadow: var(--hh-shadow);
  animation: hhRise 0.7s var(--hh-ease) both;
  transition: transform 0.4s var(--hh-ease), box-shadow 0.4s var(--hh-ease), border-color 0.4s var(--hh-ease);
}

main > section:hover {
  box-shadow: var(--hh-shadow-lg);
  border-color: rgba(255, 92, 57, 0.28);
}

main > section:nth-of-type(2n) {
  animation-delay: 0.08s;
}

main > section:nth-of-type(3n) {
  animation-delay: 0.16s;
}

@keyframes hhRise {
  from {
    opacity: 0;
    transform: translateY(26px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

/* ============ Hero ============ */
#hero {
  position: relative;
  overflow: hidden;
  padding: 62px 40px;
  border: none;
  border-radius: var(--hh-radius-lg);
  background: var(--hh-grad-mix);
  color: #fff;
  box-shadow: 0 26px 70px rgba(255, 92, 57, 0.28), 0 10px 30px rgba(124, 92, 255, 0.22);
  isolation: isolate;
}

#hero::before {
  content: "";
  position: absolute;
  inset: -40%;
  background:
    radial-gradient(closest-side, rgba(255, 255, 255, 0.28), transparent 70%) 12% 18% / 46% 46% no-repeat,
    radial-gradient(closest-side, rgba(255, 255, 255, 0.18), transparent 70%) 88% 82% / 52% 52% no-repeat;
  animation: hhFloat 14s ease-in-out infinite alternate;
  z-index: -1;
}

#hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(115deg, rgba(255, 255, 255, 0.16) 0%, transparent 40%);
  z-index: -1;
  pointer-events: none;
}

@keyframes hhFloat {
  from {
    transform: translate3d(-2%, -1%, 0) scale(1);
  }
  to {
    transform: translate3d(3%, 2%, 0) scale(1.12);
  }
}

#hero h1 {
  font-size: clamp(1.6rem, 3.6vw, 2.6rem);
  line-height: 1.3;
  font-weight: 900;
  letter-spacing: 0.01em;
  margin-bottom: 18px;
  text-shadow: 0 4px 24px rgba(0, 0, 0, 0.22);
  animation: hhFadeUp 0.9s var(--hh-ease) both;
}

#hero p {
  max-width: 820px;
  font-size: clamp(0.98rem, 1.6vw, 1.12rem);
  line-height: 1.95;
  color: rgba(255, 255, 255, 0.95);
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.18);
  animation: hhFadeUp 0.9s 0.12s var(--hh-ease) both;
}

@keyframes hhFadeUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ============ Headings ============ */
main h2 {
  position: relative;
  font-size: clamp(1.28rem, 2.4vw, 1.7rem);
  font-weight: 800;
  line-height: 1.4;
  color: var(--hh-text);
  margin-bottom: 20px;
  padding-left: 18px;
}

main h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.18em;
  bottom: 0.18em;
  width: 6px;
  border-radius: 6px;
  background: var(--hh-grad-hot);
  box-shadow: 0 4px 14px rgba(255, 92, 57, 0.4);
}

main h3 {
  font-size: clamp(1.05rem, 1.8vw, 1.22rem);
  font-weight: 700;
  color: var(--hh-text);
  margin: 22px 0 10px;
  line-height: 1.5;
  transition: color 0.25s var(--hh-ease);
}

main h3:hover {
  color: var(--hh-primary);
}

main h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--hh-text-soft);
  margin: 16px 0 8px;
  padding-left: 12px;
  border-left: 3px solid var(--hh-accent);
}

main p {
  color: var(--hh-text-soft);
  margin-bottom: 12px;
  font-size: 0.97rem;
  line-height: 1.95;
}

main p:last-child {
  margin-bottom: 0;
}

/* ============ Products / Advantages / Solutions / Applications cards ============ */
#products,
#advantages,
#solutions,
#applications,
#knowledge {
  display: block;
}

#products h3,
#advantages h3,
#solutions h3,
#applications h3,
#knowledge h3 {
  position: relative;
  padding: 16px 20px 16px 46px;
  border-radius: var(--hh-radius-sm);
  background: var(--hh-grad-soft);
  border: 1px solid var(--hh-border);
  overflow: hidden;
  transition: transform 0.35s var(--hh-ease), box-shadow 0.35s var(--hh-ease), border-color 0.35s var(--hh-ease);
}

#products h3::before,
#advantages h3::before,
#solutions h3::before,
#applications h3::before,
#knowledge h3::before {
  content: "";
  position: absolute;
  left: 18px;
  top: 50%;
  width: 12px;
  height: 12px;
  margin-top: -6px;
  border-radius: 50%;
  background: var(--hh-grad-hot);
  box-shadow: 0 0 0 4px rgba(255, 92, 57, 0.16);
}

#products h3:hover,
#advantages h3:hover,
#solutions h3:hover,
#applications h3:hover,
#knowledge h3:hover {
  transform: translateX(6px);
  border-color: rgba(124, 92, 255, 0.4);
  box-shadow: 0 12px 26px rgba(124, 92, 255, 0.16);
}

#products h3 + p,
#advantages h3 + p,
#solutions h3 + p,
#applications h3 + p,
#knowledge h3 + p {
  padding: 4px 6px 0 6px;
}

/* ============ Cases ============ */
#cases h3 {
  padding: 16px 20px;
  border-radius: var(--hh-radius-sm);
  background: var(--hh-surface);
  border: 1px dashed rgba(255, 92, 57, 0.42);
  transition: transform 0.35s var(--hh-ease), box-shadow 0.35s var(--hh-ease), background 0.35s var(--hh-ease);
}

#cases h3:hover {
  transform: translateY(-4px);
  background: var(--hh-grad-soft);
  box-shadow: 0 14px 30px rgba(255, 92, 57, 0.16);
}

/* ============ Reviews ============ */
#reviews {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
  align-items: start;
}

#reviews h2 {
  grid-column: 1 / -1;
}

#reviews blockquote {
  position: relative;
  margin: 0;
  padding: 24px 22px 20px 26px;
  border-radius: var(--hh-radius-sm);
  background: var(--hh-surface-glass);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border: 1px solid var(--hh-border);
  box-shadow: var(--hh-shadow);
  transition: transform 0.35s var(--hh-ease), box-shadow 0.35s var(--hh-ease), border-color 0.35s var(--hh-ease);
}

#reviews blockquote::before {
  content: "“";
  position: absolute;
  top: 6px;
  left: 12px;
  font-size: 2.6rem;
  line-height: 1;
  font-family: Georgia, "Times New Roman", serif;
  background: var(--hh-grad-cool);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  opacity: 0.9;
}

#reviews blockquote:hover {
  transform: translateY(-6px);
  border-color: rgba(124, 92, 255, 0.4);
  box-shadow: 0 20px 44px rgba(124, 92, 255, 0.2);
}

#reviews blockquote p {
  color: var(--hh-text-soft);
  font-size: 0.95rem;
  line-height: 1.85;
  margin: 0;
}

/* ============ News / Articles ============ */
#news,
#articles {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px;
  align-items: start;
}

#news h2,
#articles h2 {
  grid-column: 1 / -1;
}

#news article,
#articles article {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 22px 20px;
  border-radius: var(--hh-radius-sm);
  background: var(--hh-surface);
  border: 1px solid var(--hh-border);
  box-shadow: var(--hh-shadow);
  overflow: hidden;
  transition: transform 0.38s var(--hh-ease), box-shadow 0.38s var(--hh-ease), border-color 0.38s var(--hh-ease);
}

#news article::before,
#articles article::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--hh-grad-mix);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.42s var(--hh-ease);
}

#news article:hover,
#articles article:hover {
  transform: translateY(-8px);
  border-color: rgba(255, 92, 57, 0.32);
  box-shadow: 0 24px 50px rgba(24, 32, 58, 0.16);
}

#news article:hover::before,
#articles article:hover::before {
  transform: scaleX(1);
}

#news article h3,
#articles article h3 {
  margin-top: 0;
  font-size: 1.06rem;
  line-height: 1.55;
  color: var(--hh-text);
}

#news article p,
#articles article p {
  font-size: 0.92rem;
  color: var(--hh-text-soft);
  line-height: 1.85;
}

#news article p:first-of-type,
#articles article p:first-of-type {
  display: inline-block;
  align-self: flex-start;
  padding: 3px 12px;
  margin-bottom: 10px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: #fff;
  background: var(--hh-grad-cool);
  box-shadow: 0 6px 16px rgba(124, 92, 255, 0.26);
}

#news article a,
#articles article a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  align-self: flex-start;
  margin-top: auto;
  padding-top: 10px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--hh-primary);
  transition: gap 0.3s var(--hh-ease), color 0.3s var(--hh-ease);
}

#news article a::after,
#articles article a::after {
  content: "→";
  transition: transform 0.3s var(--hh-ease);
}

#news article a:hover,
#articles article a:hover {
  color: var(--hh-accent);
}

#news article a:hover::after,
#articles article a:hover::after {
  transform: translateX(4px);
}

/* ============ FAQ ============ */
#faq h3 {
  position: relative;
  margin: 0 0 10px;
  padding: 16px 18px 16px 52px;
  border-radius: var(--hh-radius-sm);
  background: var(--hh-surface-glass);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border: 1px solid var(--hh-border);
  cursor: pointer;
  font-size: 1.02rem;
  transition: background 0.3s var(--hh-ease), border-color 0.3s var(--hh-ease), transform 0.3s var(--hh-ease), box-shadow 0.3s var(--hh-ease);
}

#faq h3::before {
  content: "?";
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 0.82rem;
  font-weight: 800;
  color: #fff;
  background: var(--hh-grad-hot);
  box-shadow: 0 6px 14px rgba(255, 92, 57, 0.34);
}

#faq h3:hover {
  transform: translateX(4px);
  border-color: rgba(255, 92, 57, 0.4);
  box-shadow: 0 12px 26px rgba(255, 92, 57, 0.14);
}

#faq h3 + p {
  margin: 0 0 22px;
  padding: 14px 18px 14px 52px;
  border-radius: 0 0 var(--hh-radius-sm) var(--hh-radius-sm);
  background: var(--hh-bg-alt);
  border: 1px solid var(--hh-border);
  border-top: none;
  color: var(--hh-text-soft);
  font-size: 0.94rem;
  line-height: 1.9;
  transition: background 0.3s var(--hh-ease), color 0.3s var(--hh-ease);
}

#faq h3 + p:hover {
  background: var(--hh-grad-soft);
}

/* ============ HowTo ============ */
#howto h3 {
  margin-top: 26px;
  padding: 10px 16px;
  border-radius: var(--hh-radius-sm);
  background: var(--hh-grad-soft);
  border-left: 4px solid var(--hh-accent);
  font-size: 1.02rem;
}

#howto h4 {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--hh-grad-cool);
  color: #fff;
  font-size: 0.88rem;
  font-weight: 600;
  border: none;
  margin: 18px 0 8px;
  box-shadow: 0 8px 18px rgba(124, 92, 255, 0.24);
  transition: transform 0.3s var(--hh-ease), box-shadow 0.3s var(--hh-ease);
}

#howto h4:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(124, 92, 255, 0.34);
}

#howto p {
  padding-left: 8px;
}

/* ============ Contact ============ */
#contact {
  background: var(--hh-surface);
}

#contact p {
  position: relative;
  padding: 12px 16px 12px 40px;
  margin-bottom: 10px;
  border-radius: var(--hh-radius-sm);
  background: var(--hh-bg-alt);
  border: 1px solid var(--hh-border);
  font-size: 0.95rem;
  color: var(--hh-text-soft);
  transition: transform 0.3s var(--hh-ease), border-color 0.3s var(--hh-ease), background 0.3s var(--hh-ease);
}

#contact p::before {
  content: "";
  position: absolute;
  left: 16px;
  top: 50%;
  width: 8px;
  height: 8px;
  margin-top: -4px;
  border-radius: 50%;
  background: var(--hh-grad-hot);
  box-shadow: 0 0 0 4px rgba(255, 92, 57, 0.14);
}

#contact p:hover {
  transform: translateX(5px);
  border-color: rgba(255, 92, 57, 0.34);
  background: var(--hh-grad-soft);
}

/* ============ Sitemap / Links ============ */
#sitemap ul,
#links ul {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

#sitemap ul li a,
#links ul li a {
  display: inline-block;
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--hh-text-soft);
  background: var(--hh-bg-alt);
  border: 1px solid var(--hh-border);
  transition: color 0.3s var(--hh-ease), background 0.3s var(--hh-ease), transform 0.3s var(--hh-ease), box-shadow 0.3s var(--hh-ease), border-color 0.3s var(--hh-ease);
}

#sitemap ul li a:hover,
#links ul li a:hover {
  color: #fff;
  background: var(--hh-grad-hot);
  border-color: transparent;
  transform: translateY(-3px);
  box-shadow: 0 12px 24px rgba(255, 92, 57, 0.3);
}

/* ============ Footer ============ */
footer {
  position: relative;
  margin-top: 20px;
  padding: 52px 20px 34px;
  background: var(--hh-surface-glass);
  -webkit-backdrop-filter: saturate(160%) blur(16px);
  backdrop-filter: saturate(160%) blur(16px);
  border-top: 1px solid var(--hh-border);
  overflow: hidden;
}

footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--hh-grad-mix);
}

footer > section {
  max-width: var(--hh-maxw);
  margin: 0 auto 26px;
  padding: 22px 24px;
  border-radius: var(--hh-radius);
  background: var(--hh-surface);
  border: 1px solid var(--hh-border);
  box-shadow: var(--hh-shadow);
  transition: transform 0.35s var(--hh-ease), box-shadow 0.35s var(--hh-ease), border-color 0.35s var(--hh-ease);
}

footer > section:hover {
  transform: translateY(-4px);
  border-color: rgba(124, 92, 255, 0.32);
  box-shadow: 0 18px 40px rgba(24, 32, 58, 0.14);
}

footer h2 {
  position: relative;
  font-size: 1.06rem;
  font-weight: 800;
  color: var(--hh-text);
  margin-bottom: 14px;
  padding-left: 14px;
}

footer h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.2em;
  bottom: 0.2em;
  width: 5px;
  border-radius: 5px;
  background: var(--hh-grad-cool);
}

footer p {
  color: var(--hh-text-soft);
  font-size: 0.92rem;
  line-height: 1.9;
  margin-bottom: 8px;
}

footer p:last-child {
  margin-bottom: 0;
}

footer > p:last-of-type {
  max-width: var(--hh-maxw);
  margin: 8px auto 0;
  text-align: center;
  font-size: 0.86rem;
  color: var(--hh-text-mute);
  padding-top: 18px;
  border-top: 1px dashed var(--hh-border);
}

/* ============ Responsive ============ */
@media (max-width: 900px) {
  :root {
    --hh-header-h: 60px;
  }

  header nav {
    padding: 8px 14px;
    gap: 10px;
  }

  header nav ul {
    width: 100%;
    padding-bottom: 6px;
  }

  main {
    padding: 20px 14px 46px;
    gap: 20px;
  }

  main > section {
    padding: 24px 18px;
    border-radius: var(--hh-radius-sm);
  }

  #hero {
    padding: 44px 22px;
    border-radius: var(--hh-radius);
  }

  main h2 {
    padding-left: 14px;
    margin-bottom: 16px;
  }

  main h2::before {
    width: 5px;
  }

  #reviews,
  #news,
  #articles {
    grid-template-columns: 1fr;
  }

  #products h3,
  #advantages h3,
  #solutions h3,
  #applications h3,
  #knowledge h3 {
    padding: 14px 16px 14px 42px;
  }

  #faq h3 {
    padding: 14px 16px 14px 48px;
  }

  #faq h3 + p {
    padding: 12px 16px 12px 48px;
  }

  footer {
    padding: 36px 14px 26px;
  }

  footer > section {
    padding: 18px 16px;
  }
}

@media (max-width: 560px) {
  body {
    font-size: 15px;
  }

  header nav > a {
    font-size: 1.05rem;
  }

  header nav ul li a {
    padding: 6px 10px;
    font-size: 0.84rem;
  }

  #hero {
    padding: 36px 18px;
  }

  #hero h1 {
    font-size: 1.42rem;
  }

  main > section {
    padding: 20px 15px;
  }

  #sitemap ul,
  #links ul {
    gap: 8px;
  }

  #sitemap ul li a,
  #links ul li a {
    padding: 7px 13px;
    font-size: 0.82rem;
  }

  #contact p {
    padding: 10px 12px 10px 34px;
    font-size: 0.88rem;
  }

  #contact p::before {
    left: 13px;
  }
}

/* ============ Scrollbar ============ */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: var(--hh-bg-alt);
}

::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: linear-gradient(180deg, #ff8a3d, #7c5cff);
  border: 2px solid var(--hh-bg-alt);
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, #ff5c39, #4f8bff);
}

/* ============ Focus Visible ============ */
a:focus-visible,
h3:focus-visible {
  outline: 3px solid rgba(124, 92, 255, 0.6);
  outline-offset: 3px;
  border-radius: 6px;
}

/* ============ Print ============ */
@media print {
  header,
  footer,
  #sitemap,
  #links {
    display: none;
  }

  body {
    background: #fff;
    color: #000;
  }

  main > section {
    box-shadow: none;
    border: 1px solid #ddd;
    break-inside: avoid;
  }
}