:root {
  --font-sans: "Source Han Sans SC", "Noto Sans SC", "PingFang SC", "Microsoft YaHei UI", sans-serif;
  --font-serif:
    "Source Han Serif SC",
    "Noto Serif SC",
    "Songti SC",
    "STSong",
    "SimSun",
    "Iowan Old Style",
    "Baskerville",
    "Palatino Linotype",
    serif;
  --bg: #f2ede5;
  --bg-soft: #ebe4da;
  --surface: rgba(255, 255, 255, 0.62);
  --surface-strong: #e5ddd2;
  --surface-rich: rgba(252, 250, 246, 0.78);
  --surface-dark: #1f1d1a;
  --line: rgba(33, 29, 24, 0.11);
  --line-strong: rgba(33, 29, 24, 0.2);
  --text: #26221d;
  --text-soft: rgba(38, 34, 29, 0.72);
  --text-faint: rgba(38, 34, 29, 0.48);
  --accent: #85735f;
  --accent-strong: #6f604f;
  --accent-soft: rgba(133, 115, 95, 0.12);
  --shadow: 0 24px 70px rgba(36, 30, 24, 0.08);
  --shadow-strong: 0 28px 80px rgba(26, 23, 19, 0.12);
  --radius-xl: 36px;
  --radius-lg: 26px;
  --radius-md: 18px;
  --radius-sm: 10px;
  --container: min(1200px, calc(100vw - 48px));
  --ease: 280ms ease;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.86), transparent 24%),
    radial-gradient(circle at 88% 10%, rgba(218, 205, 189, 0.28), transparent 18%),
    linear-gradient(180deg, #f7f2ea 0%, #f1ebe2 52%, #ebe4da 100%);
}

body.menu-open {
  overflow: hidden;
}

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

button,
input,
textarea {
  font: inherit;
}

.page-shell {
  overflow: clip;
}

.container {
  width: var(--container);
  margin: 0 auto;
}

.section {
  position: relative;
  padding: 124px 0;
}

.eyebrow {
  margin: 0 0 20px;
  color: var(--accent);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-size: 12px;
  font-weight: 600;
}

.section-heading {
  max-width: 820px;
  margin-bottom: 58px;
}

.section-heading h2,
.products-copy h2,
.craft-copy h2,
.contact-copy h2 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(2.6rem, 4vw, 4.35rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  word-break: keep-all;
}

.section-heading p:not(.eyebrow),
.products-copy p,
.craft-copy p,
.contact-copy p,
.value-card p,
.product-card p,
.case-card p {
  color: var(--text-soft);
  line-height: 1.92;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  padding: 20px 0;
  transition: background var(--ease), border-color var(--ease), box-shadow var(--ease), backdrop-filter var(--ease);
}

.site-header.is-scrolled {
  background: rgba(242, 237, 229, 0.82);
  border-bottom: 1px solid rgba(34, 31, 27, 0.08);
  backdrop-filter: blur(18px);
  box-shadow: 0 12px 40px rgba(32, 27, 23, 0.05);
}

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

.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 12px;
  min-width: fit-content;
}

.brand-mark {
  font-family: var(--font-serif);
  font-size: 2rem;
  letter-spacing: 0.01em;
  line-height: 1;
}

.brand-sub {
  color: var(--text-faint);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
}

.site-nav {
  display: inline-flex;
  align-items: center;
  gap: 28px;
  padding: 14px 22px;
  border: 1px solid rgba(34, 31, 27, 0.08);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.38);
  backdrop-filter: blur(20px);
}

.site-nav a {
  position: relative;
  color: var(--text-soft);
  font-size: 0.95rem;
  transition: color var(--ease);
}

.site-nav a:hover,
.site-nav a:focus-visible,
.text-link:hover,
.text-link:focus-visible {
  color: var(--text);
}

.header-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 24px;
  border-radius: 999px;
  transition: transform var(--ease), background var(--ease), border-color var(--ease), color var(--ease), box-shadow var(--ease), opacity var(--ease);
}

.header-cta {
  border: 1px solid rgba(34, 31, 27, 0.1);
  background: rgba(255, 255, 255, 0.45);
}

.header-cta:hover,
.header-cta:focus-visible,
.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.menu-toggle {
  display: none;
  width: 52px;
  height: 52px;
  border: 1px solid rgba(34, 31, 27, 0.1);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.42);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
}

.menu-toggle span {
  width: 18px;
  height: 1.5px;
  border-radius: 999px;
  background: var(--text);
  transition: transform var(--ease), opacity var(--ease);
}

.menu-open .menu-toggle span:first-child {
  transform: translateY(3.8px) rotate(45deg);
}

.menu-open .menu-toggle span:last-child {
  transform: translateY(-3.8px) rotate(-45deg);
}

.mobile-menu {
  position: fixed;
  inset: 88px 16px auto;
  z-index: 18;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-12px);
  transition: opacity var(--ease), transform var(--ease), visibility var(--ease);
}

.mobile-menu.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.mobile-menu-inner {
  display: grid;
  gap: 12px;
  padding: 20px;
  border: 1px solid rgba(34, 31, 27, 0.08);
  border-radius: 28px;
  background: rgba(246, 242, 235, 0.94);
  box-shadow: var(--shadow);
  backdrop-filter: blur(24px);
}

.mobile-menu-inner a {
  padding: 12px 4px;
  border-bottom: 1px solid rgba(34, 31, 27, 0.06);
}

.mobile-menu-inner a:last-child {
  border-bottom: none;
}

.mobile-menu-cta {
  margin-top: 8px;
  border: 1px solid rgba(34, 31, 27, 0.1);
  border-radius: 999px;
  text-align: center;
}

.hero-section {
  padding-top: 68px;
}

.hero-section::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 72%;
  background:
    radial-gradient(circle at 74% 18%, rgba(163, 146, 123, 0.18), transparent 18%),
    radial-gradient(circle at 16% 12%, rgba(255, 255, 255, 0.48), transparent 22%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  align-items: center;
  gap: 64px;
}

.hero-copy h1 {
  margin: 0;
  max-width: 7.4ch;
  font-family: var(--font-serif);
  font-size: clamp(2.8rem, 5.4vw, 5rem);
  line-height: 1.08;
  letter-spacing: -0.018em;
  font-weight: 500;
  text-wrap: balance;
  word-break: keep-all;
}

.hero-copy h1 span {
  display: block;
}

.hero-copy h1 span:nth-child(2) {
  margin-top: 0.08em;
  margin-left: 0.24em;
  font-size: 0.86em;
  line-height: 1.08;
  color: rgba(38, 34, 29, 0.9);
}

.hero-copy h1 span:nth-child(3) {
  margin-top: 0.08em;
}

.hero-text {
  max-width: 35rem;
  margin: 30px 0 0;
  font-size: 1.06rem;
  color: var(--text-soft);
  line-height: 1.95;
  text-wrap: pretty;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 42px;
}

.button-primary {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #23201d 0%, #322c27 100%);
  color: #f3eee7;
  box-shadow: 0 16px 34px rgba(34, 31, 27, 0.16);
}

.button-primary::before {
  content: "";
  position: absolute;
  inset: 1px;
  border-radius: inherit;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.1), transparent 48%);
  pointer-events: none;
}

.button-secondary {
  border: 1px solid rgba(34, 31, 27, 0.14);
  color: var(--text);
  background: rgba(255, 255, 255, 0.26);
  backdrop-filter: blur(10px);
}

.button-primary:hover,
.button-primary:focus-visible {
  box-shadow: 0 20px 40px rgba(34, 31, 27, 0.2);
}

.button:disabled,
.button[disabled] {
  opacity: 0.68;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.button-secondary:hover,
.button-secondary:focus-visible {
  border-color: rgba(34, 31, 27, 0.2);
  background: rgba(255, 255, 255, 0.42);
}

.hero-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 54px;
}

.hero-meta article {
  position: relative;
  padding: 20px 20px 22px;
  border: 1px solid rgba(34, 31, 27, 0.08);
  border-radius: var(--radius-md);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.5), rgba(248, 244, 238, 0.34)),
    rgba(255, 255, 255, 0.36);
  backdrop-filter: blur(16px);
  box-shadow: 0 10px 24px rgba(36, 29, 24, 0.04);
}

.hero-meta article::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 1px;
  background: linear-gradient(180deg, rgba(133, 115, 95, 0), rgba(133, 115, 95, 0.42), rgba(133, 115, 95, 0));
}

.meta-label {
  display: block;
  margin-bottom: 14px;
  color: var(--text-faint);
  font-size: 0.82rem;
}

.hero-meta strong {
  font-size: 1.02rem;
  line-height: 1.65;
  font-weight: 500;
}

.hero-visual {
  position: relative;
  min-height: 690px;
}

.visual-panel-main {
  position: absolute;
  inset: 12px 0 42px 52px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 38px;
  border: 1px solid rgba(34, 31, 27, 0.08);
  border-radius: 42px;
  background:
    linear-gradient(152deg, rgba(255, 255, 255, 0.78), rgba(232, 223, 212, 0.9)),
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.74), transparent 34%);
  box-shadow: var(--shadow-strong);
}

.visual-panel-main::before {
  content: "";
  position: absolute;
  inset: 18px;
  border: 1px solid rgba(255, 255, 255, 0.36);
  border-radius: 30px;
  pointer-events: none;
}

.visual-panel-main::after {
  content: "";
  position: absolute;
  top: -38px;
  right: 36px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(140, 123, 103, 0.18), transparent 66%);
  pointer-events: none;
  filter: blur(8px);
}

.panel-kicker,
.note-title,
.frame-label,
.value-index,
.product-tag,
.case-type {
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 600;
}

.panel-copy h2 {
  position: relative;
  z-index: 1;
  max-width: 8ch;
  margin: 18px 0 0;
  font-family: var(--font-serif);
  font-size: clamp(1.9rem, 2.6vw, 2.7rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  word-break: keep-all;
}

.panel-copy {
  min-height: 12px;
}

.stage-figure {
  position: relative;
  height: 372px;
  border-radius: 34px;
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.82), transparent 34%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.68), rgba(212, 201, 188, 0.9)),
    linear-gradient(90deg, rgba(255, 255, 255, 0.32), transparent 48%);
  overflow: hidden;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.56);
}

.stage-figure::before {
  content: "";
  position: absolute;
  inset: auto 10% 8% auto;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  border: 1px solid rgba(110, 95, 80, 0.14);
}

.stage-figure::after {
  content: "";
  position: absolute;
  inset: 10% auto auto 8%;
  width: 110px;
  height: 110px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.42), transparent 70%);
}

.stage-arch {
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 62%;
  height: 88%;
  border: 1px solid rgba(34, 31, 27, 0.1);
  border-bottom: none;
  border-radius: 240px 240px 0 0;
  transform: translateX(-50%);
}

.stage-column {
  position: absolute;
  left: 22%;
  bottom: 0;
  width: 17%;
  height: 52%;
  border-radius: 18px 18px 0 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.82), rgba(212, 201, 188, 0.9));
}

.stage-fixture {
  position: absolute;
  right: 18%;
  bottom: 25%;
  width: 40%;
  height: 24%;
  border-radius: 90px;
  border: 1px solid rgba(34, 31, 27, 0.12);
  background: linear-gradient(180deg, rgba(243, 240, 234, 0.92), rgba(212, 202, 191, 0.96));
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.36),
    0 18px 40px rgba(44, 34, 26, 0.08);
}

.stage-fixture::before,
.stage-fixture::after {
  content: "";
  position: absolute;
  background: linear-gradient(180deg, rgba(244, 241, 235, 0.96), rgba(204, 194, 183, 0.94));
}

.stage-fixture::before {
  left: 10%;
  top: -95%;
  width: 25%;
  height: 118%;
  border-radius: 28px 28px 12px 12px;
}

.stage-fixture::after {
  right: -12%;
  top: 30%;
  width: 30%;
  height: 34%;
  border-radius: 30px;
}

.stage-shadow {
  position: absolute;
  inset: auto 12% 10% 12%;
  height: 18%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(79, 65, 54, 0.12), transparent 68%);
}

.visual-note {
  position: absolute;
  max-width: 260px;
  padding: 22px 24px;
  border: 1px solid rgba(34, 31, 27, 0.08);
  border-radius: 22px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.7), rgba(245, 239, 231, 0.5)),
    rgba(255, 255, 255, 0.52);
  backdrop-filter: blur(18px);
  box-shadow: 0 16px 42px rgba(36, 29, 24, 0.08);
}

.visual-note p {
  margin: 12px 0 0;
  color: var(--text-soft);
  line-height: 1.7;
}

.visual-note-top {
  top: 34px;
  left: 0;
}

.visual-note-bottom {
  right: 16px;
  bottom: 10px;
}

.value-grid,
.case-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.value-card,
.case-card,
.product-card {
  position: relative;
  overflow: hidden;
  padding: 32px;
  border: 1px solid rgba(34, 31, 27, 0.08);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.62), rgba(248, 243, 237, 0.32)),
    rgba(255, 255, 255, 0.34);
  transition: transform var(--ease), border-color var(--ease), background var(--ease), box-shadow var(--ease);
}

.value-card::before,
.case-card::before,
.product-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 1px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.72), rgba(255, 255, 255, 0.12));
}

.value-card::after,
.case-card::after,
.product-card::after {
  content: "";
  position: absolute;
  right: -12%;
  top: -16%;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(133, 115, 95, 0.08), transparent 68%);
  pointer-events: none;
}

.value-card:hover,
.case-card:hover,
.product-card:hover {
  transform: translateY(-6px);
  border-color: rgba(34, 31, 27, 0.14);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.74), rgba(248, 243, 237, 0.42)),
    rgba(255, 255, 255, 0.46);
  box-shadow: 0 24px 50px rgba(34, 31, 27, 0.08);
}

.value-card h3,
.product-card h3,
.case-card h3 {
  position: relative;
  margin: 20px 0 0;
  font-size: 1.44rem;
  font-weight: 500;
  line-height: 1.28;
}

.value-card p,
.product-card p,
.case-card p {
  margin: 16px 0 0;
}

.products-layout,
.craft-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 54px;
  align-items: start;
}

.products-copy {
  position: sticky;
  top: 122px;
  padding-top: 6px;
}

.text-link {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  margin-top: 30px;
  color: var(--text-soft);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.product-card {
  min-height: 274px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.38)),
    linear-gradient(165deg, rgba(133, 115, 95, 0.1), transparent 52%);
}

.product-card .product-tag {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.product-card .product-tag::after {
  content: "";
  width: 38px;
  height: 1px;
  background: rgba(133, 115, 95, 0.28);
}

.craft-frame {
  min-height: 560px;
  padding: 28px;
  border-radius: 40px;
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.4), transparent 24%),
    linear-gradient(180deg, rgba(34, 31, 27, 0.03), rgba(34, 31, 27, 0.13)),
    linear-gradient(135deg, rgba(255, 255, 255, 0.5), rgba(227, 218, 207, 0.86));
  border: 1px solid rgba(34, 31, 27, 0.08);
  box-shadow: var(--shadow);
  overflow: hidden;
  position: relative;
}

.craft-frame::before {
  content: "";
  position: absolute;
  inset: 8% 10% 12%;
  border-radius: 220px 220px 28px 28px;
  border: 1px solid rgba(64, 54, 45, 0.12);
}

.craft-frame::after {
  content: "";
  position: absolute;
  right: 10%;
  bottom: 12%;
  width: 36%;
  height: 20%;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(248, 244, 238, 0.92), rgba(210, 199, 187, 0.94));
  box-shadow: 0 20px 40px rgba(44, 34, 26, 0.08);
}

.craft-frame-copy {
  position: relative;
  z-index: 1;
  display: inline-flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px 20px;
  border-radius: 22px;
  background: rgba(248, 245, 239, 0.6);
  border: 1px solid rgba(34, 31, 27, 0.08);
}

.craft-frame strong {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.06;
  font-weight: 600;
}

.craft-list {
  display: grid;
  gap: 28px;
  margin-top: 34px;
}

.craft-list article {
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(34, 31, 27, 0.08);
}

.craft-list article:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.craft-list h3 {
  margin: 0;
  font-size: 1.2rem;
  font-weight: 500;
}

.craft-list p {
  margin: 12px 0 0;
}

.case-card {
  min-height: 308px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.4)),
    radial-gradient(circle at top right, rgba(133, 115, 95, 0.16), transparent 42%);
}

.contact-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) auto;
  gap: 28px;
  align-items: center;
  padding: 52px;
  border-radius: 40px;
  background: linear-gradient(135deg, rgba(29, 27, 24, 0.95), rgba(51, 45, 39, 0.88));
  color: #f2ede5;
  box-shadow: 0 28px 60px rgba(29, 26, 22, 0.18);
  overflow: hidden;
  position: relative;
}

.contact-panel::before {
  content: "";
  position: absolute;
  inset: auto -6% -28% auto;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(160, 137, 113, 0.22), transparent 68%);
  pointer-events: none;
}

.contact-panel .eyebrow,
.contact-panel p {
  color: rgba(242, 237, 229, 0.78);
}

.contact-panel h2 {
  color: #f4efe7;
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.contact-actions .button-secondary {
  color: #f4efe7;
  border-color: rgba(244, 239, 231, 0.2);
}

.site-footer {
  padding: 0 0 54px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding-top: 32px;
  border-top: 1px solid rgba(34, 31, 27, 0.08);
}

.footer-brand {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-serif);
  font-size: 1.6rem;
}

.footer-inner p,
.footer-meta {
  color: var(--text-soft);
}

.footer-meta {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  flex-wrap: wrap;
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 760ms ease, transform 760ms ease;
}

.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay {
  transition-delay: 100ms;
}

.reveal-delay-2 {
  transition-delay: 200ms;
}

@media (max-width: 1080px) {
  .section {
    padding: 96px 0;
  }

  .site-nav,
  .header-cta {
    display: none;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .hero-grid,
  .products-layout,
  .craft-layout,
  .contact-panel {
    grid-template-columns: 1fr;
  }

  .hero-copy h1,
  .section-heading h2,
  .products-copy h2,
  .craft-copy h2,
  .contact-copy h2 {
    max-width: none;
  }

  .hero-visual {
    min-height: 580px;
  }

  .products-copy {
    position: static;
  }
}

@media (max-width: 820px) {
  :root {
    --container: min(100vw - 32px, 1200px);
  }

  .hero-section {
    padding-top: 18px;
  }

  .hero-meta,
  .value-grid,
  .case-grid,
  .products-grid {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    gap: 42px;
  }

  .hero-copy h1 {
    max-width: 8ch;
    font-size: clamp(2.7rem, 8.2vw, 4.2rem);
    line-height: 1.08;
  }

  .hero-copy h1 span:nth-child(2) {
    margin-left: 0.12em;
  }

  .hero-text {
    max-width: 100%;
  }

  .hero-visual {
    min-height: 540px;
  }

  .visual-panel-main {
    inset: 24px 0 46px;
    padding: 28px;
  }

  .visual-note {
    position: static;
    max-width: none;
    margin-top: 16px;
  }

  .craft-frame {
    min-height: 420px;
  }

  .contact-panel {
    padding: 38px 30px;
  }

  .footer-inner {
    flex-direction: column;
  }
}

@media (max-width: 560px) {
  .section {
    padding: 76px 0;
  }

  .site-header {
    padding: 14px 0;
  }

  .brand-mark {
    font-size: 1.7rem;
  }

  .hero-copy h1 {
    font-size: clamp(2.45rem, 12.8vw, 3.6rem);
    line-height: 1.06;
  }

  .hero-copy h1 span:nth-child(2) {
    margin-left: 0;
    font-size: 0.9em;
  }

  .hero-text {
    font-size: 0.98rem;
    line-height: 1.82;
  }

  .button,
  .header-cta {
    width: 100%;
  }

  .hero-actions,
  .contact-actions {
    flex-direction: column;
  }

  .hero-meta article,
  .value-card,
  .product-card,
  .case-card,
  .contact-panel {
    border-radius: 22px;
  }

  .hero-meta {
    gap: 12px;
    margin-top: 38px;
  }

  .hero-meta article {
    padding: 18px;
  }

  .hero-visual {
    min-height: 468px;
  }

  .panel-copy h2 {
    max-width: 12ch;
  }

  .stage-figure {
    height: 250px;
  }

  .visual-panel-main {
    border-radius: 30px;
    padding: 22px;
  }

  .visual-panel-main::before {
    inset: 14px;
    border-radius: 22px;
  }

  .visual-note {
    padding: 18px 18px 20px;
  }

  .value-card,
  .product-card,
  .case-card {
    padding: 26px 22px;
  }

  .product-card,
  .case-card {
    min-height: 240px;
  }

  .craft-frame {
    min-height: 350px;
    padding: 22px;
  }

  .contact-panel {
    padding: 30px 22px;
  }

  .mobile-menu {
    inset: 76px 12px auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition-duration: 0ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

.site-nav a[aria-current="page"] {
  color: var(--text);
}

.site-nav a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -10px;
  height: 1px;
  background: var(--accent);
  opacity: 0.7;
}

.subpage-hero {
  padding: 72px 0 96px;
}

.products-page .subpage-hero {
  padding: 42px 0 52px;
}

.products-page .subhero-grid {
  gap: 28px;
  align-items: start;
}

.products-page .page-title {
  max-width: 7.4ch;
  font-size: clamp(2.55rem, 4.4vw, 4.1rem);
}

.products-page .page-lead {
  max-width: 34rem;
  margin-top: 16px;
  line-height: 1.82;
}

.products-page .subhero-actions {
  margin-top: 24px;
}

.products-page .hero-stat-grid {
  margin-top: 24px;
  gap: 12px;
}

.products-page .hero-stat {
  padding: 16px 18px;
}

.products-page .subhero-visual {
  min-height: 430px;
}

.products-page .visual-shell {
  inset: 0 0 0 18px;
  padding: 24px;
}

.products-page .visual-card.feature {
  min-height: 160px;
}

.products-page .content-section {
  padding-bottom: 92px;
}

.subhero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  gap: 42px;
  align-items: stretch;
}

.subhero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.page-breadcrumb {
  margin: 0 0 18px;
  color: var(--text-faint);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-size: 12px;
  font-weight: 600;
}

.page-title {
  margin: 0;
  max-width: 8.8ch;
  font-family: var(--font-serif);
  font-size: clamp(2.9rem, 5vw, 4.8rem);
  line-height: 1.04;
  letter-spacing: -0.022em;
  text-wrap: balance;
  word-break: keep-all;
}

.page-lead {
  max-width: 38rem;
  margin: 22px 0 0;
  color: var(--text-soft);
  font-size: 1.05rem;
  line-height: 1.92;
}

.subhero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.hero-stat-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 40px;
}

.hero-stat {
  padding: 20px;
  border: 1px solid rgba(34, 31, 27, 0.08);
  border-radius: var(--radius-md);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.54), rgba(248, 244, 238, 0.34)),
    rgba(255, 255, 255, 0.34);
  backdrop-filter: blur(16px);
  box-shadow: 0 10px 24px rgba(36, 29, 24, 0.04);
}

.hero-stat strong {
  display: block;
  margin-top: 12px;
  font-size: 1.02rem;
  line-height: 1.62;
  font-weight: 500;
}

.subhero-visual {
  position: relative;
  min-height: 640px;
}

.visual-shell {
  position: absolute;
  inset: 0 0 24px 32px;
  padding: 32px;
  border-radius: 40px;
  border: 1px solid rgba(34, 31, 27, 0.08);
  background:
    linear-gradient(152deg, rgba(255, 255, 255, 0.74), rgba(232, 223, 212, 0.9)),
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.72), transparent 34%);
  box-shadow: var(--shadow-strong);
  overflow: hidden;
}

.visual-shell::before {
  content: "";
  position: absolute;
  inset: 12px;
  border-radius: 30px;
  border: 1px solid rgba(255, 255, 255, 0.34);
  pointer-events: none;
}

.visual-shell::after {
  content: "";
  position: absolute;
  top: -42px;
  right: 30px;
  width: 190px;
  height: 190px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(140, 123, 103, 0.16), transparent 68%);
  filter: blur(6px);
  pointer-events: none;
}

.visual-stack {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 16px;
}

.visual-card {
  padding: 20px 22px;
  border-radius: 22px;
  border: 1px solid rgba(34, 31, 27, 0.08);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.68), rgba(245, 239, 231, 0.5)),
    rgba(255, 255, 255, 0.52);
  backdrop-filter: blur(16px);
  box-shadow: 0 16px 42px rgba(36, 29, 24, 0.08);
}

.visual-card h3,
.catalog-card h3,
.series-card h3,
.contact-card h3,
.support-card h3,
.metric-card h3 {
  margin: 0;
  font-size: 1.18rem;
  font-weight: 500;
  line-height: 1.28;
}

.visual-card p,
.catalog-card p,
.series-card p,
.contact-card p,
.support-card p,
.metric-card p {
  margin: 10px 0 0;
  color: var(--text-soft);
  line-height: 1.7;
}

.visual-card.feature {
  min-height: 214px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.visual-grid,
.catalog-grid,
.series-grid,
.related-grid,
.support-grid,
.cooperate-grid,
.contact-grid,
.service-grid {
  display: grid;
  gap: 24px;
}

.visual-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.visual-chip-row,
.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.chip {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 16px;
  border: 1px solid rgba(34, 31, 27, 0.1);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.34);
  color: var(--text-soft);
  transition: transform var(--ease), border-color var(--ease), background var(--ease), color var(--ease);
}

.chip:hover,
.chip:focus-visible,
.chip.is-active {
  transform: translateY(-1px);
  border-color: rgba(34, 31, 27, 0.2);
  background: rgba(255, 255, 255, 0.58);
  color: var(--text);
}

.content-section {
  padding: 0 0 124px;
}

.catalog-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.catalog-card,
.series-card,
.contact-card,
.support-card,
.metric-card,
.related-card {
  position: relative;
  overflow: hidden;
  padding: 30px;
  border: 1px solid rgba(34, 31, 27, 0.08);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.62), rgba(248, 243, 237, 0.34)),
    rgba(255, 255, 255, 0.34);
  box-shadow: 0 10px 24px rgba(36, 29, 24, 0.04);
}

.catalog-card::before,
.series-card::before,
.related-card::before,
.support-card::before,
.contact-card::before,
.metric-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 1px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.76), rgba(255, 255, 255, 0.14));
}

.catalog-card::after,
.series-card::after,
.related-card::after,
.support-card::after,
.contact-card::after,
.metric-card::after {
  content: "";
  position: absolute;
  right: -12%;
  top: -18%;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(133, 115, 95, 0.08), transparent 68%);
  pointer-events: none;
}

.catalog-card h3 {
  margin-top: 18px;
  font-size: 1.4rem;
}

.catalog-card p {
  margin-top: 14px;
}

.card-meta,
.card-foot {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  margin-top: 18px;
  color: var(--text-faint);
  font-size: 0.88rem;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  color: var(--text);
}

.series-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.series-card {
  min-height: 320px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.series-visual {
  min-height: 140px;
  margin-bottom: 18px;
  border-radius: 24px;
  border: 1px solid rgba(34, 31, 27, 0.08);
  background:
    radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.8), transparent 30%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.68), rgba(216, 205, 192, 0.9));
  position: relative;
  overflow: hidden;
}

.series-visual::before,
.series-visual::after {
  content: "";
  position: absolute;
  border-radius: 999px;
  background: rgba(138, 123, 105, 0.14);
}

.series-visual::before {
  inset: auto 18% 18% 18%;
  height: 26px;
}

.series-visual::after {
  right: 14%;
  top: 18%;
  width: 52px;
  height: 52px;
}

.cta-strip {
  padding: 0 0 124px;
}

.cta-strip-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  padding: 38px 42px;
  border-radius: 36px;
  background: linear-gradient(135deg, rgba(29, 27, 24, 0.95), rgba(51, 45, 39, 0.88));
  color: #f2ede5;
  box-shadow: 0 28px 60px rgba(29, 26, 22, 0.18);
}

.cta-strip-inner .eyebrow,
.cta-strip-inner p {
  color: rgba(242, 237, 229, 0.76);
}

.cta-strip-inner h2 {
  margin: 0;
  max-width: 14ch;
  font-family: var(--font-serif);
  font-size: clamp(2rem, 3vw, 3.2rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: #f4efe7;
}

.cta-strip-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.cta-strip-actions .button-secondary {
  color: #f4efe7;
  border-color: rgba(244, 239, 231, 0.2);
  background: rgba(255, 255, 255, 0.08);
}

.detail-layout,
.case-layout,
.about-layout,
.cooperation-layout,
.contact-layout {
  display: grid;
  gap: 28px;
}

.detail-layout {
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  align-items: start;
}

.detail-gallery,
.detail-panel,
.story-panel,
.process-panel,
.form-panel,
.visit-panel,
.cooperation-panel {
  padding: 30px;
  border-radius: 36px;
  border: 1px solid rgba(34, 31, 27, 0.08);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.68), rgba(248, 243, 237, 0.34)),
    rgba(255, 255, 255, 0.36);
  box-shadow: var(--shadow);
}

.gallery-stage {
  min-height: 430px;
  border-radius: 30px;
  border: 1px solid rgba(34, 31, 27, 0.08);
  background:
    radial-gradient(circle at 24% 22%, rgba(255, 255, 255, 0.84), transparent 22%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.72), rgba(214, 204, 193, 0.92));
  position: relative;
  overflow: hidden;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.56);
}

.gallery-stage::before {
  content: "";
  position: absolute;
  left: 16%;
  top: 16%;
  width: 18%;
  height: 58%;
  border-radius: 28px;
  background: linear-gradient(180deg, rgba(244, 241, 235, 0.98), rgba(211, 199, 186, 0.98));
  box-shadow: 0 18px 34px rgba(44, 34, 26, 0.1);
}

.gallery-stage::after {
  content: "";
  position: absolute;
  right: 16%;
  bottom: 18%;
  width: 38%;
  height: 22%;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(244, 241, 235, 0.94), rgba(204, 194, 183, 0.96));
  box-shadow: 0 20px 36px rgba(44, 34, 26, 0.1);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 14px;
}

.gallery-tile {
  min-height: 112px;
  border-radius: 20px;
  border: 1px solid rgba(34, 31, 27, 0.08);
  background:
    radial-gradient(circle at 28% 22%, rgba(255, 255, 255, 0.84), transparent 24%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.7), rgba(216, 205, 191, 0.92));
}

.detail-panel h3,
.story-panel h3,
.process-panel h3,
.visit-panel h3,
.cooperation-panel h3,
.form-panel h3 {
  margin: 0;
  font-size: 1.5rem;
  line-height: 1.28;
}

.detail-list {
  display: grid;
  gap: 14px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.detail-list li {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(34, 31, 27, 0.08);
  color: var(--text-soft);
}

.spec-table {
  width: 100%;
  margin-top: 18px;
  border-collapse: collapse;
}

.spec-table th,
.spec-table td {
  padding: 14px 0;
  border-bottom: 1px solid rgba(34, 31, 27, 0.08);
  text-align: left;
  vertical-align: top;
}

.spec-table th {
  width: 32%;
  color: var(--text);
  font-weight: 500;
}

.spec-table td {
  color: var(--text-soft);
}

.related-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.related-card {
  min-height: 240px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.metric-card {
  min-height: 172px;
}

.metric-card strong {
  display: block;
  margin-top: 14px;
  font-size: 1.6rem;
  line-height: 1;
  letter-spacing: -0.04em;
}

.timeline {
  display: grid;
  gap: 8px;
}

.timeline-item {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 18px;
  padding: 20px 0;
  border-top: 1px solid rgba(34, 31, 27, 0.08);
}

.timeline-item:first-child {
  border-top: none;
  padding-top: 0;
}

.timeline-number {
  color: var(--accent);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 12px;
  font-weight: 600;
}

.timeline-item h3 {
  margin: 0;
  font-size: 1.18rem;
  font-weight: 500;
}

.timeline-item p {
  margin: 10px 0 0;
  color: var(--text-soft);
  line-height: 1.8;
}

.support-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.cooperate-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.contact-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.service-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.form-panel {
  display: grid;
  gap: 26px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.field {
  display: grid;
  gap: 10px;
}

.field label {
  font-size: 0.88rem;
  color: var(--text-soft);
}

.text-input,
.text-area {
  width: 100%;
  min-height: 50px;
  padding: 14px 16px;
  border: 1px solid rgba(34, 31, 27, 0.12);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.58);
  color: var(--text);
  outline: none;
  transition: border-color var(--ease), box-shadow var(--ease), background var(--ease);
}

.text-area {
  min-height: 150px;
  resize: vertical;
}

.text-input:focus,
.text-area:focus {
  border-color: rgba(133, 115, 95, 0.36);
  box-shadow: 0 0 0 4px rgba(133, 115, 95, 0.12);
  background: rgba(255, 255, 255, 0.72);
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.contact-card {
  min-height: 220px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.contact-card strong {
  display: block;
  margin-top: 18px;
  font-size: 1.5rem;
  letter-spacing: -0.03em;
}

.visit-panel {
  min-height: 320px;
}

.map-placeholder {
  position: relative;
  min-height: 320px;
  margin-top: 18px;
  border-radius: 28px;
  border: 1px solid rgba(34, 31, 27, 0.08);
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.2) 1px, transparent 1px) 0 0 / 24px 24px,
    linear-gradient(0deg, rgba(255, 255, 255, 0.2) 1px, transparent 1px) 0 0 / 24px 24px,
    linear-gradient(135deg, rgba(255, 255, 255, 0.7), rgba(214, 204, 193, 0.92));
  overflow: hidden;
}

.map-placeholder::before {
  content: "";
  position: absolute;
  inset: auto 12% 16% 20%;
  width: 56%;
  height: 18%;
  border-radius: 999px;
  background: rgba(133, 115, 95, 0.12);
  filter: blur(18px);
}

.map-placeholder::after {
  content: "";
  position: absolute;
  left: 26%;
  top: 22%;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  border: 2px solid rgba(133, 115, 95, 0.22);
  background: rgba(255, 255, 255, 0.32);
}

@media (max-width: 1080px) {
  .subhero-grid,
  .detail-layout {
    grid-template-columns: 1fr;
  }

  .subhero-visual {
    min-height: 560px;
  }

  .catalog-grid,
  .series-grid,
  .related-grid,
  .support-grid,
  .cooperate-grid,
  .service-grid,
  .metric-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (max-width: 820px) {
  .subpage-hero {
    padding: 54px 0 76px;
  }

  .products-page .subpage-hero {
    padding: 30px 0 40px;
  }

  .products-page .subhero-visual {
    min-height: 360px;
  }

  .products-page .visual-shell {
    inset: auto;
    padding: 20px;
  }

  .products-page .hero-stat-grid {
    margin-top: 18px;
  }

  .products-page .content-section {
    padding-bottom: 72px;
  }

  .page-title {
    max-width: none;
    font-size: clamp(2.9rem, 10vw, 4.8rem);
  }

  .page-lead {
    max-width: none;
  }

  .hero-stat-grid,
  .catalog-grid,
  .series-grid,
  .related-grid,
  .support-grid,
  .cooperate-grid,
  .service-grid,
  .metric-grid,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .subhero-visual {
    min-height: 500px;
  }

  .visual-shell {
    inset: 0 0 16px;
    padding: 24px;
  }

  .content-section,
  .cta-strip {
    padding-bottom: 96px;
  }

  .cta-strip-inner {
    grid-template-columns: 1fr;
    padding: 32px 28px;
  }

  .timeline-item {
    grid-template-columns: 1fr;
    gap: 8px;
  }

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

  .detail-gallery,
  .detail-panel,
  .story-panel,
  .process-panel,
  .form-panel,
  .visit-panel,
  .cooperation-panel {
    border-radius: 28px;
    padding: 24px;
  }

  .gallery-stage {
    min-height: 360px;
  }
}

@media (max-width: 560px) {
  .subpage-hero {
    padding: 44px 0 68px;
  }

  .page-title {
    font-size: clamp(2.5rem, 13vw, 3.8rem);
    line-height: 0.92;
  }

  .page-lead {
    font-size: 0.98rem;
    line-height: 1.82;
  }

  .subhero-actions,
  .cta-strip-actions,
  .form-actions,
  .hero-stat-grid {
    gap: 12px;
  }

  .visual-shell {
    padding: 20px;
    border-radius: 30px;
  }

  .visual-card,
  .catalog-card,
  .series-card,
  .contact-card,
  .support-card,
  .metric-card,
  .related-card {
    padding: 22px;
    border-radius: 22px;
  }

  .gallery-stage {
    min-height: 300px;
  }

  .form-panel,
  .visit-panel,
  .cooperation-panel,
  .detail-gallery,
  .detail-panel,
  .story-panel,
  .process-panel {
    padding: 20px;
  }

  .cta-strip-inner {
    padding: 26px 20px;
    border-radius: 28px;
  }

.map-placeholder {
    min-height: 240px;
  }
}

.site-nav a {
  position: relative;
}

.footer-shell {
  display: grid;
  gap: 24px;
}

.footer-main {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) repeat(3, minmax(0, 0.75fr));
  gap: 24px;
  align-items: start;
}

.footer-brand-copy p {
  max-width: 32rem;
  margin: 14px 0 0;
  color: var(--text-soft);
  line-height: 1.75;
}

.footer-column {
  display: grid;
  gap: 12px;
}

.footer-column h4 {
  margin: 0;
  color: var(--accent);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 12px;
  font-weight: 600;
}

.footer-links {
  display: grid;
  gap: 10px;
}

.footer-links a,
.footer-links span {
  color: var(--text-soft);
  line-height: 1.7;
}

.footer-links a:hover {
  color: var(--text);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px 18px;
  padding-top: 18px;
  border-top: 1px solid rgba(34, 31, 27, 0.08);
  color: var(--text-faint);
  font-size: 0.9rem;
}

.footer-bottom a {
  color: inherit;
}

.form-status {
  min-height: 1.4em;
  color: var(--accent-strong);
  font-size: 0.94rem;
}

.form-status.is-loading {
  color: var(--text-soft);
}

.form-status.is-success {
  color: #486a4b;
}

.form-status.is-error {
  color: #a24747;
}

.site-utility {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 40;
  display: grid;
  gap: 10px;
}

.site-utility-group {
  display: grid;
  gap: 10px;
}

.site-utility-link,
.site-utility-button,
.wechat-copy {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid rgba(34, 31, 27, 0.12);
  border-radius: 999px;
  background: rgba(248, 244, 238, 0.92);
  color: var(--text);
  box-shadow: 0 16px 30px rgba(35, 29, 24, 0.08);
  cursor: pointer;
}

.site-utility-button {
  width: 100%;
}

.utility-top {
  min-width: 46px;
}

.wechat-popover {
  position: absolute;
  right: 0;
  bottom: 58px;
  width: 260px;
  padding: 18px;
  border: 1px solid rgba(34, 31, 27, 0.08);
  border-radius: 22px;
  background: rgba(246, 241, 234, 0.96);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity var(--ease), transform var(--ease), visibility var(--ease);
}

.wechat-popover.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.wechat-popover strong {
  display: block;
  margin-top: 10px;
  font-size: 1.05rem;
}

.wechat-popover p {
  margin: 10px 0 0;
  color: var(--text-soft);
  line-height: 1.7;
}

.wechat-popover-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 14px;
}

.back-to-top {
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: opacity var(--ease), transform var(--ease);
}

.back-to-top.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.site-utility.is-input-mode {
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
}

.filter-toolbar {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 14px;
  align-items: center;
  margin-top: 24px;
}

.filter-summary {
  color: var(--text-faint);
  font-size: 0.92rem;
}

.filter-empty {
  display: none;
  margin-top: 22px;
  padding: 22px 24px;
  border: 1px dashed rgba(34, 31, 27, 0.16);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.34);
  color: var(--text-soft);
}

.filter-empty.is-visible {
  display: block;
}

.catalog-card[hidden],
.product-card[hidden] {
  display: none !important;
}

.map-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.map-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid rgba(34, 31, 27, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.5);
  color: var(--text);
}

.admin-page {
  min-height: 100vh;
}

.admin-hero-grid {
  align-items: start;
}

.admin-auth-shell {
  position: relative;
  inset: auto;
}

.admin-auth-form {
  display: grid;
  gap: 18px;
}

.admin-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.admin-toolbar-actions {
  display: flex;
  gap: 12px;
}

.admin-empty {
  display: none;
  padding: 24px;
  border: 1px dashed rgba(34, 31, 27, 0.16);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.34);
  color: var(--text-soft);
}

.admin-empty.is-visible {
  display: block;
}

.admin-list {
  display: grid;
  gap: 18px;
}

.admin-cms-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  gap: 28px;
  align-items: start;
}

.admin-cms-panel {
  padding: 30px;
  border: 1px solid rgba(34, 31, 27, 0.08);
  border-radius: 32px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.62), rgba(248, 243, 237, 0.34)),
    rgba(255, 255, 255, 0.34);
  box-shadow: 0 10px 24px rgba(36, 29, 24, 0.04);
}

.admin-filter-row {
  margin-bottom: 24px;
}

.admin-product-list {
  display: grid;
  gap: 16px;
}

.admin-product-card {
  padding: 24px;
  border: 1px solid rgba(34, 31, 27, 0.08);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.5);
}

.admin-product-card-top {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}

.admin-product-image {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 120px;
  border-radius: 20px;
  border: 1px solid rgba(34, 31, 27, 0.08);
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.84), transparent 24%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.7), rgba(216, 205, 191, 0.92));
  overflow: hidden;
  color: var(--text-faint);
}

.admin-product-image img,
.admin-image-preview img,
.series-image,
.detail-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.admin-product-meta h3 {
  margin: 14px 0 0;
  font-size: 1.35rem;
  line-height: 1.3;
}

.admin-product-meta p {
  margin: 12px 0 0;
  color: var(--text-soft);
  line-height: 1.75;
}

.admin-product-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.admin-product-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid rgba(34, 31, 27, 0.08);
}

.admin-product-price {
  font-size: 1.4rem;
  letter-spacing: -0.02em;
}

.admin-product-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.admin-delete-button {
  border-color: rgba(162, 71, 71, 0.24);
  color: #8d4646;
}

.admin-editor-panel h2 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 2rem;
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.admin-product-form {
  display: grid;
  gap: 22px;
  margin-top: 24px;
}

.admin-image-block {
  display: grid;
  gap: 14px;
}

.admin-image-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.admin-image-preview {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 220px;
  border: 1px dashed rgba(34, 31, 27, 0.16);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.28);
  color: var(--text-faint);
  overflow: hidden;
}

.admin-toggle-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.admin-toggle {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 16px;
  border: 1px solid rgba(34, 31, 27, 0.1);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.42);
  color: var(--text);
}

.detail-stage-image {
  overflow: hidden;
}

.admin-record {
  padding: 28px;
  border: 1px solid rgba(34, 31, 27, 0.08);
  border-radius: 26px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.62), rgba(248, 243, 237, 0.34)),
    rgba(255, 255, 255, 0.34);
  box-shadow: 0 10px 24px rgba(36, 29, 24, 0.04);
}

.admin-record-head {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: start;
}

.admin-record-head h3 {
  margin: 14px 0 0;
  font-size: 1.35rem;
  line-height: 1.26;
}

.admin-record-time,
.admin-record-key {
  color: var(--text-faint);
  font-size: 0.88rem;
  line-height: 1.7;
}

.admin-record-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 24px;
  margin-top: 24px;
}

.admin-record-grid div,
.admin-record-message {
  display: grid;
  gap: 6px;
}

.admin-record-grid strong,
.admin-record-message strong {
  font-size: 0.9rem;
  color: var(--text);
}

.admin-record-grid span,
.admin-record-message p {
  color: var(--text-soft);
  line-height: 1.8;
  word-break: break-word;
}

.admin-record-message {
  margin-top: 20px;
}

.admin-record-message p {
  margin: 0;
}

.admin-record-key {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid rgba(34, 31, 27, 0.08);
}

@media (min-width: 821px) {
  .site-utility-group {
    justify-items: end;
  }

  .utility-call,
  .utility-wechat {
    display: none;
  }

  .utility-top {
    width: 52px;
    min-height: 52px;
    min-width: 52px;
    padding: 0;
    border-radius: 50%;
    background: rgba(248, 244, 238, 0.82);
  }

  .utility-top::before {
    content: "↑";
    font-size: 1rem;
    line-height: 1;
  }

  .utility-top.is-visible {
    display: inline-flex;
  }

  .utility-top.is-visible,
  .utility-top {
    text-indent: -9999px;
    overflow: hidden;
  }
}

@media (max-width: 1080px) {
  .footer-main {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .admin-record-grid {
    grid-template-columns: 1fr;
  }

  .admin-cms-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  body {
    padding-bottom: 92px;
  }

  .footer-main {
    grid-template-columns: 1fr;
  }

  .site-utility {
    left: 12px;
    right: 12px;
    bottom: 12px;
  }

  .site-utility-group {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .site-utility-link,
  .site-utility-button,
  .wechat-copy {
    width: 100%;
    min-height: 44px;
    padding: 0 12px;
    font-size: 0.9rem;
  }

  .wechat-popover {
    width: auto;
    left: 0;
    right: 0;
    bottom: 56px;
  }

  .admin-toolbar,
  .admin-toolbar-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .admin-record {
    padding: 22px;
    border-radius: 22px;
  }

  .admin-record-head {
    flex-direction: column;
  }

  .admin-cms-panel {
    padding: 22px;
    border-radius: 24px;
  }

  .admin-product-card {
    padding: 18px;
  }

  .admin-product-card-top {
    grid-template-columns: 1fr;
  }

  .admin-toggle-grid {
    grid-template-columns: 1fr;
  }
}

html {
  scroll-padding-top: 96px;
}

body {
  -webkit-text-size-adjust: 100%;
}

a,
button,
input,
textarea {
  -webkit-tap-highlight-color: transparent;
}

body.menu-open::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 17;
  background: rgba(28, 24, 20, 0.16);
  backdrop-filter: blur(4px);
}

@media (max-width: 820px) {
  :root {
    --container: min(100vw - 28px, 1200px);
  }

  .section {
    padding: 68px 0;
  }

  .section-heading {
    margin-bottom: 32px;
  }

  .eyebrow {
    margin-bottom: 14px;
    letter-spacing: 0.18em;
  }

  .section-heading h2,
  .products-copy h2,
  .craft-copy h2,
  .contact-copy h2 {
    font-size: clamp(2rem, 8vw, 3rem);
    line-height: 1.08;
  }

  .site-header {
    padding: 10px 0;
  }

  .header-inner {
    gap: 14px;
  }

  .brand {
    gap: 8px;
  }

  .brand-sub {
    font-size: 0.72rem;
    letter-spacing: 0.18em;
  }

  .menu-toggle {
    width: 48px;
    height: 48px;
  }

  .mobile-menu {
    inset: 66px 10px auto;
  }

  .mobile-menu-inner {
    gap: 8px;
    padding: 16px 16px calc(20px + env(safe-area-inset-bottom));
    border-radius: 24px;
  }

  .mobile-menu-inner a {
    display: flex;
    align-items: center;
    min-height: 52px;
    padding: 0 6px;
    font-size: 1rem;
  }

  .mobile-menu-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    margin-top: 10px;
  }

  .menu-open .site-utility {
    opacity: 0;
    pointer-events: none;
  }

  .hero-section {
    padding-top: 8px;
  }

  .hero-grid {
    gap: 28px;
  }

  .hero-copy h1 {
    max-width: 7.6ch;
    font-size: clamp(2.15rem, 10vw, 3.2rem);
    line-height: 1.08;
  }

  .hero-copy h1 span:nth-child(2) {
    margin-left: 0;
    font-size: 0.88em;
  }

  .hero-text {
    margin-top: 18px;
    max-width: 32ch;
    font-size: 0.98rem;
    line-height: 1.78;
  }

  .hero-actions,
  .subhero-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin-top: 24px;
  }

  .button,
  .header-cta {
    min-height: 52px;
    padding: 0 18px;
    font-size: 0.98rem;
  }

  .hero-meta {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin-top: 26px;
  }

  .hero-meta article {
    padding: 16px 16px 18px;
  }

  .hero-meta article:last-child {
    grid-column: 1 / -1;
  }

  .hero-visual,
  .subhero-visual {
    min-height: auto;
  }

  .visual-panel-main,
  .visual-shell {
    position: relative;
    inset: auto;
    padding: 20px;
    border-radius: 28px;
  }

  .visual-panel-main::before,
  .visual-shell::before {
    inset: 12px;
    border-radius: 20px;
  }

  .visual-panel-main::after,
  .visual-shell::after {
    width: 120px;
    height: 120px;
    top: -28px;
    right: 18px;
  }

  .panel-copy h2 {
    max-width: 9ch;
    font-size: clamp(1.55rem, 6.2vw, 2.1rem);
    line-height: 1.08;
  }

  .stage-figure,
  .series-visual,
  .gallery-stage,
  .map-placeholder {
    min-height: 0;
    aspect-ratio: 4 / 3;
  }

  .craft-frame {
    min-height: 0;
    aspect-ratio: 4 / 4.3;
    padding: 20px;
    border-radius: 30px;
  }

  .visual-note {
    display: none;
  }

  .products-layout,
  .craft-layout,
  .detail-layout,
  .subhero-grid {
    gap: 28px;
  }

  .page-title {
    max-width: 8ch;
    font-size: clamp(2.15rem, 9.8vw, 3.2rem);
    line-height: 1.04;
    text-wrap: pretty;
  }

  .page-lead {
    margin-top: 16px;
    max-width: 32ch;
    font-size: 0.98rem;
    line-height: 1.8;
  }

  .hero-stat-grid,
  .visual-grid,
  .catalog-grid,
  .series-grid,
  .related-grid,
  .support-grid,
  .cooperate-grid,
  .contact-grid,
  .service-grid,
  .metric-grid {
    grid-template-columns: 1fr;
  }

  .hero-stat {
    padding: 16px;
  }

  .product-card,
  .case-card,
  .catalog-card,
  .series-card,
  .contact-card,
  .support-card,
  .metric-card,
  .related-card,
  .visual-card {
    min-height: auto;
    padding: 22px 20px;
    border-radius: 22px;
  }

  .section-heading p:not(.eyebrow),
  .products-copy p,
  .craft-copy p,
  .contact-copy p,
  .value-card p,
  .product-card p,
  .case-card p,
  .page-lead,
  .visual-card p {
    line-height: 1.8;
  }

  .contact-panel,
  .cta-strip-inner,
  .form-panel,
  .visit-panel,
  .cooperation-panel,
  .detail-gallery,
  .detail-panel,
  .story-panel,
  .process-panel {
    padding: 24px 20px;
    border-radius: 24px;
  }

  .contact-actions,
  .cta-strip-actions,
  .form-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .form-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .field {
    gap: 8px;
  }

  .field label {
    font-size: 0.9rem;
  }

  .text-input,
  .text-area {
    min-height: 54px;
    padding: 15px 16px;
    border-radius: 16px;
    font-size: 16px;
  }

  .text-area {
    min-height: 144px;
  }

  .site-utility {
    left: 12px;
    right: 12px;
    bottom: 12px;
    gap: 8px;
  }

  .site-utility-group {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .site-utility-link,
  .site-utility-button,
  .wechat-copy {
    min-height: 50px;
    padding: 0 14px;
    font-size: 0.94rem;
  }

  .back-to-top {
    grid-column: 2;
    justify-self: end;
    width: 50px;
    min-width: 50px;
    padding: 0;
  }

  .hero-copy.reveal,
  .hero-visual.reveal,
  .subhero-copy.reveal,
  .subhero-visual.reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

@media (max-width: 480px) {
  .section {
    padding: 60px 0;
  }

  .page-breadcrumb {
    display: none;
  }

  .hero-copy h1,
  .page-title {
    max-width: none;
  }

  .hero-copy h1 span:nth-child(2) {
    margin-left: 0;
  }

  .hero-actions,
  .subhero-actions,
  .contact-actions,
  .cta-strip-actions,
  .form-actions {
    grid-template-columns: 1fr;
  }

  .hero-meta {
    grid-template-columns: 1fr;
  }

  .hero-meta article:last-child {
    grid-column: auto;
  }

  .hero-text,
  .page-lead {
    max-width: none;
  }

  .products-page .subpage-hero {
    padding: 22px 0 30px;
  }

  .products-page .page-title {
    max-width: none;
    font-size: clamp(2rem, 9.2vw, 2.8rem);
  }

  .products-page .subhero-visual {
    min-height: 300px;
  }
}