:root {
  --brand: #e63946;
  --brand-deep: #b81f2c;
  --brand-soft: rgba(230, 57, 70, 0.12);
  --accent: #ffd166;
  --accent-2: #06d6a0;
  --ink: #1d1f2b;
  --ink-2: #2c2f3f;
  --text: #23252f;
  --text-soft: #5b5f70;
  --text-mute: #8a8fa3;
  --bg: #f6f7fb;
  --bg-2: #ffffff;
  --bg-3: #eef0f7;
  --card: rgba(255, 255, 255, 0.72);
  --card-solid: #ffffff;
  --border: rgba(29, 31, 43, 0.10);
  --border-strong: rgba(29, 31, 43, 0.18);
  --shadow-sm: 0 2px 8px rgba(29, 31, 43, 0.06);
  --shadow: 0 12px 32px rgba(29, 31, 43, 0.10);
  --shadow-lg: 0 24px 60px rgba(29, 31, 43, 0.16);
  --radius-sm: 10px;
  --radius: 18px;
  --radius-lg: 26px;
  --blur: saturate(160%) blur(18px);
  --header-h: 68px;
  --maxw: 1180px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --font: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans SC", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --brand: #ff5a68;
    --brand-deep: #e63946;
    --brand-soft: rgba(255, 90, 104, 0.16);
    --accent: #ffd166;
    --accent-2: #2ee6b0;
    --ink: #f2f3f8;
    --ink-2: #1a1c26;
    --text: #e8eaf2;
    --text-soft: #b3b8c9;
    --text-mute: #8b90a5;
    --bg: #0e0f16;
    --bg-2: #14161f;
    --bg-3: #1b1e2a;
    --card: rgba(28, 31, 43, 0.62);
    --card-solid: #191c27;
    --border: rgba(255, 255, 255, 0.10);
    --border-strong: rgba(255, 255, 255, 0.18);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.35);
    --shadow: 0 12px 32px rgba(0, 0, 0, 0.45);
    --shadow-lg: 0 24px 60px rgba(0, 0, 0, 0.55);
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.8;
  color: var(--text);
  background:
    radial-gradient(1200px 600px at 85% -10%, var(--brand-soft), transparent 60%),
    radial-gradient(900px 500px at -10% 20%, rgba(6, 214, 160, 0.10), transparent 55%),
    var(--bg);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

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

a:hover {
  color: var(--brand-deep);
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
  border-radius: 6px;
}

h1, h2, h3, h4 {
  font-weight: 800;
  line-height: 1.32;
  color: var(--ink);
  letter-spacing: 0.01em;
  margin: 0 0 0.6em;
  text-wrap: balance;
}

h1 {
  font-size: clamp(1.7rem, 4.2vw, 2.85rem);
  letter-spacing: -0.01em;
}

h2 {
  font-size: clamp(1.35rem, 2.9vw, 2rem);
  position: relative;
  padding-left: 18px;
}

h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.18em;
  bottom: 0.18em;
  width: 6px;
  border-radius: 6px;
  background: linear-gradient(180deg, var(--brand), var(--accent));
}

h3 {
  font-size: clamp(1.08rem, 1.9vw, 1.3rem);
  margin-top: 1.6em;
}

p {
  margin: 0 0 1em;
  color: var(--text-soft);
}

ul, ol {
  margin: 0 0 1.2em;
  padding-left: 1.4em;
  color: var(--text-soft);
}

li {
  margin-bottom: 0.5em;
}

li::marker {
  color: var(--brand);
}

time {
  font-variant-numeric: tabular-nums;
  color: var(--text-mute);
  font-size: 0.88em;
}

address {
  font-style: normal;
}

::selection {
  background: var(--brand);
  color: #fff;
}

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: var(--bg-3);
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--brand), var(--brand-deep));
  border-radius: 10px;
  border: 2px solid var(--bg-3);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--card);
  -webkit-backdrop-filter: var(--blur);
  backdrop-filter: var(--blur);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.3s var(--ease), background 0.3s var(--ease);
}

.site-header:hover {
  box-shadow: var(--shadow);
}

.header-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 20px;
  height: var(--header-h);
  display: flex;
  align-items: center;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  font-weight: 800;
  font-size: 1.12rem;
  color: var(--ink);
  letter-spacing: 0.02em;
}

.brand:hover {
  color: var(--ink);
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--brand), var(--brand-deep) 60%, #7a1420);
  color: #fff;
  font-size: 1.05rem;
  font-weight: 900;
  box-shadow: 0 6px 18px rgba(230, 57, 70, 0.38);
  transition: transform 0.45s var(--ease), box-shadow 0.45s var(--ease);
}

.brand:hover .brand-mark {
  transform: rotate(-8deg) scale(1.06);
  box-shadow: 0 10px 26px rgba(230, 57, 70, 0.5);
}

.brand-text {
  background: linear-gradient(90deg, var(--brand), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.main-nav {
  margin-left: auto;
  min-width: 0;
}

.main-nav ul {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.main-nav li {
  margin: 0;
}

.main-nav a {
  display: block;
  padding: 8px 12px;
  border-radius: 10px;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-soft);
  white-space: nowrap;
  position: relative;
  transition: color 0.25s var(--ease), background 0.25s var(--ease), transform 0.25s var(--ease);
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 4px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--brand), var(--accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease);
}

.main-nav a:hover {
  color: var(--brand);
  background: var(--brand-soft);
  transform: translateY(-1px);
}

.main-nav a:hover::after {
  transform: scaleX(1);
}

main {
  display: block;
}

main > section,
.breadcrumb {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 20px;
}

section {
  scroll-margin-top: calc(var(--header-h) + 12px);
}

main > section {
  padding-top: 34px;
  padding-bottom: 34px;
}

main > section + section {
  border-top: 1px solid var(--border);
}

.hero {
  position: relative;
  max-width: none;
  margin: 0;
  padding: 0;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(230, 57, 70, 0.92) 0%, rgba(122, 20, 32, 0.94) 45%, rgba(29, 31, 43, 0.96) 100%),
    radial-gradient(800px 400px at 80% 0%, rgba(255, 209, 102, 0.35), transparent 60%),
    var(--ink);
  color: #fff;
  isolation: isolate;
}

.hero::before {
  content: "";
  position: absolute;
  inset: -40% -10% auto auto;
  width: 560px;
  height: 560px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 209, 102, 0.42), transparent 65%);
  filter: blur(10px);
  animation: floatOrb 14s ease-in-out infinite alternate;
  z-index: -1;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto auto -30% -12%;
  width: 480px;
  height: 480px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(6, 214, 160, 0.34), transparent 65%);
  filter: blur(10px);
  animation: floatOrb 18s ease-in-out infinite alternate-reverse;
  z-index: -1;
}

@keyframes floatOrb {
  0% { transform: translate3d(0, 0, 0) scale(1); }
  100% { transform: translate3d(-40px, 40px, 0) scale(1.12); }
}

.hero-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 64px 20px 72px;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 44px;
  align-items: center;
}

.hero h1 {
  color: #fff;
  text-shadow: 0 4px 24px rgba(0, 0, 0, 0.28);
  margin-bottom: 0.5em;
}

.hero h1::after {
  content: "";
  display: block;
  width: 96px;
  height: 6px;
  margin-top: 18px;
  border-radius: 6px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 24px rgba(255, 209, 102, 0.6);
}

.hero-lead {
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(0.98rem, 1.6vw, 1.08rem);
  line-height: 1.9;
  max-width: 62ch;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.22);
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 26px;
}

.hero-cta a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.98rem;
  color: #fff;
  background: linear-gradient(135deg, var(--accent) 0%, #ffb703 100%);
  color: #3a1f2a;
  box-shadow: 0 12px 30px rgba(255, 183, 3, 0.38);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), filter 0.3s var(--ease);
}

.hero-cta a:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 18px 40px rgba(255, 183, 3, 0.5);
  filter: brightness(1.05);
  color: #3a1f2a;
}

.hero-cta a.ghost {
  background: rgba(255, 255, 255, 0.10);
  color: #fff;
  border: 1.5px solid rgba(255, 255, 255, 0.45);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  box-shadow: none;
}

.hero-cta a.ghost:hover {
  background: rgba(255, 255, 255, 0.20);
  border-color: #fff;
  color: #fff;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.25);
}

.hero-visual {
  margin: 0;
  padding: 14px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  -webkit-backdrop-filter: var(--blur);
  backdrop-filter: var(--blur);
  box-shadow: var(--shadow-lg);
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease);
}

.hero-visual:hover {
  transform: translateY(-6px) rotate(-0.6deg);
  box-shadow: 0 32px 70px rgba(0, 0, 0, 0.4);
}

.hero-visual svg {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  display: block;
}

.hero-visual figcaption {
  margin-top: 12px;
  text-align: center;
  font-size: 0.86rem;
  color: rgba(255, 255, 255, 0.78);
  letter-spacing: 0.02em;
}

.breadcrumb {
  padding-top: 18px;
  padding-bottom: 6px;
}

.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.86rem;
  color: var(--text-mute);
}

.breadcrumb li {
  margin: 0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.breadcrumb li + li::before {
  content: "/";
  color: var(--text-mute);
  opacity: 0.7;
}

.breadcrumb a {
  color: var(--text-soft);
  padding: 2px 6px;
  border-radius: 6px;
  transition: background 0.25s var(--ease), color 0.25s var(--ease);
}

.breadcrumb a:hover {
  color: var(--brand);
  background: var(--brand-soft);
}

.breadcrumb [aria-current="page"] {
  color: var(--brand);
  font-weight: 700;
}

#products h3,
#advantages h3,
#solutions h3,
#applications h3,
#cases h3,
#knowledge h3,
#howto h3,
#contact h3,
#faq h3 {
  display: flex;
  align-items: center;
  gap: 10px;
}

#products h3::before,
#advantages h3::before,
#solutions h3::before,
#applications h3::before,
#cases h3::before,
#knowledge h3::before,
#howto h3::before,
#contact h3::before {
  content: "";
  flex-shrink: 0;
  width: 10px;
  height: 10px;
  border-radius: 3px;
  background: linear-gradient(135deg, var(--brand), var(--accent));
  transform: rotate(45deg);
}

#products,
#solutions,
#cases,
#knowledge,
#howto {
  position: relative;
}

#products h3 + p,
#advantages h3 + p,
#solutions h3 + p,
#applications h3 + p,
#cases h3 + p,
#knowledge h3 + p,
#howto h3 + p {
  padding: 16px 20px;
  border-radius: var(--radius);
  background: var(--card);
  border: 1px solid var(--border);
  -webkit-backdrop-filter: var(--blur);
  backdrop-filter: var(--blur);
  box-shadow: var(--shadow-sm);
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), border-color 0.35s var(--ease);
}

#products h3 + p:hover,
#advantages h3 + p:hover,
#solutions h3 + p:hover,
#applications h3 + p:hover,
#cases h3 + p:hover,
#knowledge h3 + p:hover,
#howto h3 + p:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: var(--border-strong);
}

#applications ul {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px;
  padding: 0;
  margin: 22px 0;
  list-style: none;
}

#applications li {
  margin: 0;
  padding: 16px 18px 16px 46px;
  position: relative;
  border-radius: var(--radius);
  background: var(--card);
  border: 1px solid var(--border);
  -webkit-backdrop-filter: var(--blur);
  backdrop-filter: var(--blur);
  box-shadow: var(--shadow-sm);
  color: var(--text-soft);
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), border-color 0.35s var(--ease);
}

#applications li::before {
  content: "✓";
  position: absolute;
  left: 16px;
  top: 16px;
  width: 20px;
  height: 20px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-2), #04a67c);
  color: #06231b;
  font-size: 0.72rem;
  font-weight: 900;
  line-height: 1;
}

#applications li:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: var(--border-strong);
}

blockquote {
  position: relative;
  margin: 20px 0;
  padding: 22px 24px 18px 56px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--brand-soft), transparent 70%), var(--card);
  border: 1px solid var(--border);
  -webkit-backdrop-filter: var(--blur);
  backdrop-filter: var(--blur);
  box-shadow: var(--shadow-sm);
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}

blockquote::before {
  content: "“";
  position: absolute;
  left: 16px;
  top: 6px;
  font-size: 3.2rem;
  line-height: 1;
  font-family: Georgia, "Times New Roman", serif;
  color: var(--brand);
  opacity: 0.55;
}

blockquote p {
  margin: 0;
  color: var(--text);
  font-size: 0.98rem;
}

blockquote:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.news-list {
  list-style: none;
  padding: 0;
  margin: 22px 0 0;
  display: grid;
  gap: 12px;
}

.news-list li {
  margin: 0;
  padding: 16px 20px;
  border-radius: var(--radius);
  background: var(--card);
  border: 1px solid var(--border);
  -webkit-backdrop-filter: var(--blur);
  backdrop-filter: var(--blur);
  box-shadow: var(--shadow-sm);
  color: var(--text-soft);
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), border-color 0.35s var(--ease);
}

.news-list li::before {
  content: "";
  flex-shrink: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--brand);
  box-shadow: 0 0 0 4px var(--brand-soft);
  align-self: center;
}

.news-list time {
  flex-shrink: 0;
  font-weight: 700;
  color: var(--brand);
  font-size: 0.86rem;
  padding: 2px 10px;
  border-radius: 999px;
  background: var(--brand-soft);
}

.news-list li:hover {
  transform: translateX(6px);
  box-shadow: var(--shadow);
  border-color: var(--border-strong);
}

#articles {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 22px;
  align-items: start;
}

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

#articles article {
  position: relative;
  padding: 24px 22px 20px;
  border-radius: var(--radius-lg);
  background: var(--card);
  border: 1px solid var(--border);
  -webkit-backdrop-filter: var(--blur);
  backdrop-filter: var(--blur);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease), border-color 0.4s var(--ease);
}

#articles article::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: linear-gradient(90deg, var(--brand), var(--accent), var(--accent-2));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.45s var(--ease);
}

#articles article:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--border-strong);
}

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

#articles article h3 {
  margin-top: 0;
  font-size: 1.06rem;
  line-height: 1.5;
}

#articles article p {
  font-size: 0.94rem;
  line-height: 1.85;
}

#articles article p:first-of-type {
  margin-bottom: 0.8em;
}

#articles article p:first-of-type time {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 999px;
  background: var(--brand-soft);
  color: var(--brand);
  font-weight: 700;
  font-size: 0.8rem;
}

#articles article a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
  font-size: 0.9rem;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--brand-soft);
  color: var(--brand);
  transition: background 0.3s var(--ease), color 0.3s var(--ease), transform 0.3s var(--ease), gap 0.3s var(--ease);
}

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

#articles article a:hover {
  background: linear-gradient(135deg, var(--brand), var(--brand-deep));
  color: #fff;
  transform: translateX(2px);
  gap: 10px;
}

#articles article a:hover::after {
  transform: translateX(3px);
}

#faq h3 {
  margin-top: 1.4em;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  background: linear-gradient(90deg, var(--brand-soft), transparent 85%);
  border-left: 4px solid var(--brand);
  font-size: 1.02rem;
  color: var(--ink);
  transition: background 0.3s var(--ease), transform 0.3s var(--ease);
}

#faq h3:hover {
  transform: translateX(4px);
  background: linear-gradient(90deg, var(--brand-soft), transparent 60%);
}

#faq h3 + p {
  padding: 0 18px 6px;
  margin-bottom: 1.2em;
}

#knowledge h3 {
  padding-bottom: 8px;
  border-bottom: 1px dashed var(--border-strong);
}

#howto ol,
#howto ul {
  padding-left: 1.5em;
}

#howto h3:last-of-type + p {
  background: linear-gradient(135deg, var(--brand-soft), rgba(6, 214, 160, 0.10)), var(--card);
  border-left: 4px solid var(--accent-2);
}

#contact address {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
  margin: 22px 0;
}

#contact address p {
  margin: 0;
  padding: 16px 18px;
  border-radius: var(--radius);
  background: var(--card);
  border: 1px solid var(--border);
  -webkit-backdrop-filter: var(--blur);
  backdrop-filter: var(--blur);
  box-shadow: var(--shadow-sm);
  font-size: 0.94rem;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), border-color 0.35s var(--ease);
}

#contact address p:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: var(--brand);
}

#contact address a {
  font-weight: 700;
}

#sitemap ul,
#links ul {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0;
  margin: 22px 0 0;
  list-style: none;
}

#sitemap li,
#links li {
  margin: 0;
}

#sitemap a,
#links a {
  display: inline-block;
  padding: 9px 18px;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-soft);
  background: var(--card);
  border: 1px solid var(--border);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s var(--ease), color 0.3s var(--ease), background 0.3s var(--ease), border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

#sitemap a:hover,
#links a:hover {
  transform: translateY(-3px);
  color: #fff;
  background: linear-gradient(135deg, var(--brand), var(--brand-deep));
  border-color: transparent;
  box-shadow: 0 10px 24px rgba(230, 57, 70, 0.35);
}

.site-footer {
  margin-top: 40px;
  padding: 48px 20px 28px;
  background:
    linear-gradient(180deg, transparent, rgba(29, 31, 43, 0.04)),
    var(--bg-3);
  border-top: 1px solid var(--border);
  color: var(--text-soft);
}

.site-footer > section {
  max-width: var(--maxw);
  margin: 0 auto 28px;
  padding: 0;
  border: 0;
}

.site-footer h2 {
  font-size: 1.05rem;
  padding-left: 14px;
  margin-bottom: 0.8em;
}

.site-footer h2::before {
  width: 4px;
}

.site-footer p {
  font-size: 0.9rem;
  line-height: 1.85;
  color: var(--text-mute);
}

.site-footer section p {
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  background: var(--card);
  border: 1px solid var(--border);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

.copyright {
  max-width: var(--maxw);
  margin: 0 auto;
  padding-top: 22px;
  border-top: 1px solid var(--border);
  text-align: center;
  font-size: 0.84rem;
  color: var(--text-mute);
  letter-spacing: 0.02em;
}

main > section,
.breadcrumb,
.hero-inner,
.site-footer > section,
.copyright {
  animation: riseIn 0.7s var(--ease) both;
}

@keyframes riseIn {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@supports (animation-timeline: view()) {
  main > section:not(.hero) {
    animation: riseIn linear both;
    animation-timeline: view();
    animation-range: entry 0% entry 45%;
  }
}

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

@media (max-width: 1080px) {
  .main-nav a {
    padding: 6px 9px;
    font-size: 0.86rem;
  }
  .hero-inner {
    gap: 32px;
  }
}

@media (max-width: 900px) {
  :root {
    --header-h: 60px;
  }
  .header-inner {
    flex-wrap: wrap;
    height: auto;
    padding: 10px 16px;
    gap: 8px;
  }
  .main-nav {
    width: 100%;
    margin-left: 0;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: 4px;
  }
  .main-nav::-webkit-scrollbar {
    display: none;
  }
  .main-nav ul {
    flex-wrap: nowrap;
    gap: 4px;
  }
  .main-nav a {
    padding: 7px 12px;
    font-size: 0.88rem;
    background: var(--bg-3);
  }
  .hero-inner {
    grid-template-columns: 1fr;
    padding: 44px 16px 52px;
    gap: 30px;
  }
  .hero-visual {
    order: -1;
    max-width: 560px;
    margin: 0 auto;
    width: 100%;
  }
  main > section,
  .breadcrumb {
    padding-left: 16px;
    padding-right: 16px;
  }
  main > section {
    padding-top: 28px;
    padding-bottom: 28px;
  }
  #articles {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  body {
    font-size: 15px;
    line-height: 1.75;
  }
  h2 {
    padding-left: 14px;
  }
  h2::before {
    width: 5px;
  }
  .brand-text {
    font-size: 1rem;
  }
  .hero h1::after {
    width: 72px;
    height: 5px;
    margin-top: 14px;
  }
  .hero-cta {
    gap: 10px;
  }
  .hero-cta a {
    flex: 1 1 100%;
    padding: 13px 20px;
  }
  #contact address {
    grid-template-columns: 1fr;
  }
  #sitemap ul,
  #links ul {
    gap: 8px;
  }
  #sitemap a,
  #links a {
    padding: 8px 14px;
    font-size: 0.85rem;
  }
  .site-footer {
    padding: 36px 16px 22px;
  }
  blockquote {
    padding: 20px 18px 16px 46px;
  }
  blockquote::before {
    left: 10px;
    font-size: 2.6rem;
  }
}

@media (min-width: 1400px) {
  :root {
    --maxw: 1240px;
  }
}

@media print {
  .site-header,
  .hero-cta,
  .hero::before,
  .hero::after {
    display: none !important;
  }
  body {
    background: #fff;
    color: #000;
  }
  a {
    color: #000;
    text-decoration: underline;
  }
  main > section {
    page-break-inside: avoid;
  }
}