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

:root {
  --texture: url("../images/texture-wood.png");

  --ls-body: 0.04em;
  --ls-head: 0.1em;
  --ls-label: 0.2em;

  --font-head: "Noto Serif JP", serif;

  --c-white:    #FFFFFF;
  --c-bg:       #FAF8F5;
  --c-bg-alt:   #F5F0EB;
  --c-line:     #E0D8CC;
  --c-brown:    #7A6346;
  --c-gold:     #B8860B;
  --c-gold-ink: #8A5F09;
  --c-ink:      #1A1A1A;
  --c-ink-2:    #333333;
  --c-ink-3:    #555555;
  --c-muted:    #666666;

  --fs-4xl: 2.4rem;
  --fs-3xl: 2rem;
  --fs-2xl: 1.6rem;
  --fs-xl:  1.3rem;
  --fs-lg:  1.1rem;
  --fs-md:  1rem;
  --fs-sm:  0.875rem;
  --fs-xs:  0.75rem;

  --sp-1:  4px;
  --sp-2:  8px;
  --sp-3:  12px;
  --sp-4:  16px;
  --sp-5:  20px;
  --sp-6:  24px;
  --sp-7:  32px;
  --sp-8:  40px;
  --sp-9:  48px;
  --sp-10: 64px;
  --sp-11: 80px;
  --sp-12: 120px;

  --r-sm: 2px;
  --r-md: 6px;

  --tap: 44px;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  overflow-x: hidden;
}

body {
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "メイリオ", sans-serif;
  color: var(--c-ink);
  background-color: var(--c-bg);
  line-height: 1.8;
  letter-spacing: var(--ls-body);
  -webkit-font-smoothing: antialiased;
  background-image:
    var(--texture);
}

a {
  color: inherit;
  text-decoration: none;
  transition: opacity 0.3s ease;
}

a:hover {
  opacity: 0.7;
}

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

ul {
  list-style: none;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 var(--sp-8);
}

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 2000;
  background-color: var(--c-ink);
  color: var(--c-white);
  font-size: var(--fs-sm);
  padding: var(--sp-3) var(--sp-4);
  border-radius: var(--r-md);
  transform: translateY(-200%);
}

.skip-link:focus {
  transform: translateY(0);
}

.text-link {
  display: inline-block;
  margin-top: var(--sp-6);
  font-size: var(--fs-xs);
  letter-spacing: var(--ls-label);
  font-family: "Noto Serif JP", serif;
  border-bottom: 1px solid var(--c-ink);
  padding-bottom: var(--sp-1);
  color: var(--c-ink);
}

.fade-in {
  transition: opacity 0.5s ease, transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.js .fade-in {
  opacity: 0;
  transform: translateY(10px);
}

.js .section-heading.fade-in,
.js .concept-heading.fade-in,
.js .section-label.fade-in,
.js .story-title.fade-in {
  transform: none;
}

.js .feet-first-image.fade-in,
.js .diagnosis-banner.fade-in,
.js .shop-card-list.fade-in {
  transition-delay: 0.1s;
}

.fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.js .fade-in:focus-within {
  opacity: 1;
  transform: none;
}

.product-reveal {
  text-decoration: none;
  color: inherit;
  transition: opacity 0.55s ease,
    transform 0.65s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform, opacity;
}

.js .product-reveal {
  opacity: 0;
  transform: translateY(14px);
}

.product-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.product-reveal:nth-child(1) {
  transition-delay: 0s;
}
.product-reveal:nth-child(2) {
  transition-delay: 0.07s;
}
.product-reveal:nth-child(3) {
  transition-delay: 0.14s;
}

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

  .js .fade-in,
  .js .product-reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: background-color 0.4s ease, box-shadow 0.4s ease;
}

.header::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 140px;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.38) 0%, rgba(0, 0, 0, 0) 100%);
  pointer-events: none;
  z-index: -1;
  transition: opacity 0.4s ease;
}

.header.is-scrolled {
  background-color: rgba(255, 255, 255, 0.97);
  box-shadow: 0 1px 20px rgba(0, 0, 0, 0.06);
}

.header.is-scrolled::before {
  opacity: 0;
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--sp-5) var(--sp-8);
  max-width: 1200px;
  margin: 0 auto;
}

.header-logo {
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
  transition: opacity 0.3s ease;
}

.header-logo-img {
  height: 36px;
  width: auto;
  transition: filter 0.4s ease;
}

.header.is-scrolled .header-logo-img {
  filter: invert(1);
}

.global-nav {
  margin-left: auto;
  margin-right: var(--sp-7);
}

.global-nav-list {
  display: flex;
  align-items: center;
  gap: var(--sp-7);
  list-style: none;
  margin: 0;
  padding: 0;
}

.global-nav-link {
  position: relative;
  display: inline-block;
  font-family: "Noto Serif JP", serif;
  font-size: var(--fs-sm);
  font-weight: 400;
  letter-spacing: var(--ls-head);
  color: var(--c-white);
  padding: var(--sp-1) 0;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.35);
  transition: color 0.4s ease, text-shadow 0.4s ease;
}

.global-nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background-color: var(--c-gold);
  transition: width 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}

.global-nav-link:hover {
  color: var(--c-gold);
}

.global-nav-link:hover::after {
  width: 100%;
}

.header.is-scrolled .global-nav-link {
  color: var(--c-ink);
  text-shadow: none;
}

.header.is-scrolled .global-nav-link:hover {
  color: var(--c-gold-ink);
}

.hamburger {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  background: none;
  border: none;
  cursor: pointer;
  position: relative;
  z-index: 1001;
  padding: 0;
}

.hamburger-lines {
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: 28px;
  height: 20px;
  position: relative;
}

.hamburger-line {
  display: block;
  width: 100%;
  height: 1px;
  background-color: var(--c-white);
  position: absolute;
  left: 0;
  transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}

.header.is-scrolled .hamburger-line {
  background-color: var(--c-ink);
}

.hamburger-line:nth-child(1) { top: 0; }
.hamburger-line:nth-child(2) { top: 50%; transform: translateY(-50%); }
.hamburger-line:nth-child(3) { bottom: 0; }

.hamburger.is-active .hamburger-line {
  background-color: var(--c-white);
}

.hamburger.is-active .hamburger-line:nth-child(1) {
  top: 50%;
  transform: translateY(-50%) rotate(45deg);
}

.hamburger.is-active .hamburger-line:nth-child(2) {
  opacity: 0;
  transform: translateX(10px);
}

.hamburger.is-active .hamburger-line:nth-child(3) {
  bottom: 50%;
  transform: translateY(50%) rotate(-45deg);
}

.hamburger-label {
  font-family: "Noto Serif JP", serif;
  font-size: var(--fs-xs);
  letter-spacing: var(--ls-label);
  color: var(--c-white);
  transition: color 0.4s ease, opacity 0.3s ease;
  text-transform: uppercase;
}

.header.is-scrolled .hamburger-label {
  color: var(--c-ink);
}

@media (min-width: 901px) {
  .hamburger {
    display: none;
  }
}

.hamburger.is-active .hamburger-label {
  color: var(--c-white);
}

.nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  height: 100dvh;
  background-color: rgba(10, 10, 10, 0.97);
  clip-path: circle(0% at calc(100% - 56px) 32px);
  transition: clip-path 0.8s cubic-bezier(0.65, 0, 0.35, 1);
  visibility: hidden;
  z-index: 999;
}

.nav-overlay.is-open {
  clip-path: circle(150% at calc(100% - 56px) 32px);
  visibility: visible;
}

.nav-overlay-inner {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  padding: 120px 8% 80px;
  gap: var(--sp-10);
  overflow-y: auto;
  overscroll-behavior: contain;
}

html.is-menu-open,
html.is-menu-open body {
  overflow: hidden;
}

html.is-menu-open .fixed-banner {
  visibility: hidden;
}

.nav-main,
.nav-side {
  margin-block: auto;
}

.nav-main {
  flex: 1;
}

.nav-list {
  text-align: left;
}

.nav-list li {
  margin-bottom: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  transform: translateY(30px);
  opacity: 0;
  transition: transform 0.6s cubic-bezier(0.23, 1, 0.32, 1),
              opacity 0.6s cubic-bezier(0.23, 1, 0.32, 1);
}

.nav-list li:first-child {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.nav-overlay.is-open .nav-list li {
  transform: translateY(0);
  opacity: 1;
}

.nav-overlay.is-open .nav-list li:nth-child(1) { transition-delay: 0.3s; }
.nav-overlay.is-open .nav-list li:nth-child(2) { transition-delay: 0.37s; }
.nav-overlay.is-open .nav-list li:nth-child(3) { transition-delay: 0.44s; }
.nav-overlay.is-open .nav-list li:nth-child(4) { transition-delay: 0.51s; }
.nav-overlay.is-open .nav-list li:nth-child(5) { transition-delay: 0.58s; }
.nav-overlay.is-open .nav-list li:nth-child(6) { transition-delay: 0.65s; }
.nav-overlay.is-open .nav-list li:nth-child(7) { transition-delay: 0.72s; }
.nav-overlay.is-open .nav-list li:nth-child(8) { transition-delay: 0.79s; }
.nav-overlay.is-open .nav-list li:nth-child(9) { transition-delay: 0.86s; }
.nav-overlay.is-open .nav-list li:nth-child(10) { transition-delay: 0.93s; }

.nav-link {
  display: flex;
  align-items: center;
  gap: var(--sp-6);
  padding: var(--sp-5) 0;
  color: var(--c-white);
  position: relative;
  overflow: hidden;
  transition: color 0.4s ease;
}

.nav-link:hover {
  opacity: 1;
  color: var(--c-gold);
}

.nav-num {
  font-family: "Noto Serif JP", serif;
  font-size: var(--fs-xs);
  font-weight: 300;
  letter-spacing: var(--ls-head);
  color: var(--c-gold);
  transition: transform 0.4s cubic-bezier(0.23, 1, 0.32, 1);
  min-width: 24px;
}

.nav-link:hover .nav-num {
  transform: translateX(4px);
}

.nav-text {
  font-family: var(--font-head);
  font-size: var(--fs-2xl);
  font-weight: 400;
  letter-spacing: var(--ls-head);
  position: relative;
  padding-bottom: var(--sp-1);
}

.nav-text::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--c-gold);
  transition: width 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}

.nav-link:hover .nav-text::after {
  width: 100%;
}

.nav-side {
  width: 240px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: var(--sp-9);
  padding-bottom: var(--sp-5);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease 0.6s, transform 0.6s ease 0.6s;
}

.nav-overlay.is-open .nav-side {
  opacity: 1;
  transform: translateY(0);
}

.nav-side-label {
  font-size: var(--fs-xs);
  letter-spacing: var(--ls-label);
  color: rgba(255, 255, 255, 0.55);
  text-transform: uppercase;
  margin-bottom: var(--sp-4);
}

.nav-side-links {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.nav-side-links a {
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.7);
  letter-spacing: var(--ls-body);
  transition: color 0.3s ease;
}

.nav-side-links a:hover {
  color: var(--c-gold);
  opacity: 1;
}

.nav-side-company {
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: var(--sp-1);
}

.nav-side-address {
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.6;
}

.hero {
  position: sticky;
  top: 0;
  z-index: 0;
  width: 100%;
  height: 100vh;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-video-wrap {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.hero-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-video--sp {
  display: none;
}

@media (max-width: 900px) {
  .hero-video--pc {
    display: none;
  }
  .hero-video--sp {
    display: block;
  }
}

.hero-video-wrap {
  background: linear-gradient(135deg, var(--c-ink-2) 0%, var(--c-ink) 100%);
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0);
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--c-white);
}


.section {
  padding: var(--sp-12) 0;
  position: relative;
  z-index: 1;
}

.section-label {
  text-align: center;
  margin-bottom: var(--sp-4);
}

.section-label-en {
  font-family: "Noto Serif JP", serif;
  font-size: var(--fs-xs);
  font-weight: 400;
  letter-spacing: var(--ls-label);
  color: var(--c-gold-ink);
  text-transform: uppercase;
}

.section-heading {
  font-family: var(--font-head);
  font-size: var(--fs-3xl);
  font-weight: 400;
  text-align: center;
  letter-spacing: var(--ls-head);
  margin-bottom: var(--sp-10);
  line-height: 1.6;
  text-wrap: balance;
}

.concept {
  background: transparent;
  padding-bottom: 100vh;
}

.concept .concept-inner {
  position: relative;
  z-index: 0;
}

.concept .concept-inner::before {
  content: "";
  position: absolute;
  top: -2rem;
  bottom: -2rem;
  left: 50%;
  width: 100vw;
  transform: translateX(-50%);
  z-index: -1;
  background: radial-gradient(
    ellipse at center,
    rgba(20, 16, 12, 0.42) 0%,
    rgba(20, 16, 12, 0.32) 45%,
    rgba(20, 16, 12, 0.18) 75%,
    rgba(20, 16, 12, 0) 100%
  );
  -webkit-backdrop-filter: blur(3px);
  backdrop-filter: blur(3px);
  -webkit-mask-image: linear-gradient(to bottom, transparent 0%, #000 20%, #000 80%, transparent 100%);
  mask-image: linear-gradient(to bottom, transparent 0%, #000 20%, #000 80%, transparent 100%);
  pointer-events: none;
}

.concept .concept-heading,
.concept .concept-subtitle,
.concept .concept-label,
.concept .concept-body {
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.45);
}

.concept .concept-heading {
  color: var(--c-white);
}

.concept .concept-subtitle {
  color: rgba(255, 255, 255, 0.9);
}

.concept .concept-label {
  color: rgba(255, 255, 255, 0.6);
}

.concept .concept-body {
  color: rgba(255, 255, 255, 0.85);
}

.concept-heading {
  font-family: var(--font-head);
  font-size: var(--fs-4xl);
  font-weight: 400;
  text-align: center;
  letter-spacing: var(--ls-label);
  line-height: 1.8;
  margin-bottom: var(--sp-9);
  text-wrap: balance;
}

.concept-subtitle {
  text-align: center;
  font-family: var(--font-head);
  font-size: var(--fs-lg);
  font-weight: 500;
  letter-spacing: var(--ls-head);
  color: var(--c-ink-2);
  margin-bottom: var(--sp-2);
}

.concept-label {
  text-align: center;
  font-size: var(--fs-sm);
  letter-spacing: var(--ls-label);
  color: var(--c-brown);
  margin-bottom: var(--sp-7);
}

.concept-body {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
  font-size: var(--fs-lg);
  line-height: 2.4;
  color: var(--c-ink-2);
  text-wrap: pretty;
  word-break: keep-all;
  overflow-wrap: break-word;
}

.concept-body p + p {
  margin-top: var(--sp-7);
}

.feet-first {
  background-color: var(--c-bg-alt);
  background-image:
    var(--texture);
}

.feet-first-inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 var(--sp-8);
}

.feet-first-caption {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--sp-9);
  align-items: start;
  margin-top: var(--sp-8);
  padding-top: var(--sp-6);
  border-top: 1px solid rgba(26, 26, 26, 0.18);
}

.feet-first-heading {
  font-family: var(--font-head);
  font-size: var(--fs-3xl);
  font-weight: 400;
  letter-spacing: var(--ls-head);
  line-height: 1.6;
  margin: 0;
  text-wrap: balance;
}

.feet-first-lead {
  text-align: left;
  font-size: var(--fs-md);
  color: var(--c-ink-3);
  line-height: 2;
  margin: 0;
  align-self: end;
}

.feet-first-image {
  display: block;
  overflow: hidden;
  transition: opacity 0.3s ease;
}

.feet-first-image:hover {
  opacity: 0.85;
}

.feet-first-image img {
  display: block;
  width: 100%;
  height: auto;
}

.products {
  background-color: var(--c-bg);
  background-image:
    var(--texture);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-7);
}

.product-card {
  background: var(--c-white);
  border-radius: var(--r-md);
  overflow: hidden;
  transition: transform 0.4s ease, box-shadow 0.4s ease;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

.product-card-image {
  aspect-ratio: 4 / 5;
  overflow: hidden;
}

.product-card-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.product-card-body {
  padding: var(--sp-6);
  flex: 1;
}

.product-card-title {
  font-family: "Noto Serif JP", serif;
  font-size: var(--fs-md);
  font-weight: 500;
  letter-spacing: var(--ls-head);
  margin-bottom: var(--sp-1);
  text-wrap: balance;
}

.product-card-title-ja {
  font-size: var(--fs-xs);
  color: var(--c-muted);
  margin-bottom: var(--sp-3);
}

.product-card-desc {
  font-size: var(--fs-sm);
  color: var(--c-muted);
  line-height: 1.8;
  text-wrap: pretty;
}

.story {
  background-color: var(--c-bg-alt);
  background-image:
    var(--texture);
}

.story-block {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: var(--sp-9);
  align-items: center;
  margin-bottom: var(--sp-11);
}

a.story-block {
  color: inherit;
  text-decoration: none;
  transition: transform 0.4s ease;
}

a.story-block:hover {
  transform: translateY(-4px);
}

a.story-block:hover .story-image-photo {
  box-shadow: 0 12px 28px rgba(60, 50, 40, 0.16);
}

a.story-block:hover .story-title {
  color: var(--c-ink);
}

.story-title {
  transition: color 0.3s ease;
}

.story-image-photo {
  transition: box-shadow 0.4s ease;
}

.story-block:last-child {
  margin-bottom: 0;
}

.story-block-reverse {
  direction: rtl;
}

.story-block-reverse > * {
  direction: ltr;
}

.story-image {
  aspect-ratio: 4 / 3;
  border-radius: var(--r-md);
  overflow: hidden;
}

.story-image-photo {
  aspect-ratio: auto;
  overflow: hidden;
  padding: var(--sp-2);
  background-color: var(--c-white);
  border-radius: var(--r-md);
  box-shadow: 0 6px 20px rgba(60, 50, 40, 0.08);
}

.story-image-photo img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--r-md);
}

.story-title {
  font-family: var(--font-head);
  font-size: var(--fs-xl);
  font-weight: 700;
  color: var(--c-gold-ink);
  margin-bottom: var(--sp-4);
  letter-spacing: var(--ls-body);
  line-height: 1.5;
}

.nobr {
  display: inline-block;
}

.story-text p {
  font-size: var(--fs-sm);
  color: var(--c-ink-3);
  line-height: 1.9;
  text-wrap: pretty;
}

.story-text p + p {
  margin-top: var(--sp-4);
}


.news {
  background-color: var(--c-bg-alt);
  background-image:
    var(--texture);
}

.news-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: 1px solid rgba(26, 26, 26, 0.18);
}

.news-item {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: var(--sp-6);
  align-items: center;
  padding: var(--sp-5) 0;
  border-bottom: 1px solid rgba(26, 26, 26, 0.12);
  transition: background-color 0.25s ease;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
}

.news-item:hover {
  background-color: rgba(26, 26, 26, 0.035);
}

.news-item:hover .news-title {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.news-thumb {
  width: 96px;
  aspect-ratio: 4 / 3;
  object-fit: contain;
  background: var(--c-bg);
}

.news-body {
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
  padding: 0;
}

.news-meta {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
}

.news-date {
  font-size: var(--fs-xs);
  color: var(--c-muted);
  letter-spacing: var(--ls-body);
  white-space: nowrap;
}

.news-tag {
  font-size: var(--fs-xs);
  color: var(--c-gold-ink);
  border: 1px solid var(--c-gold-ink);
  padding: var(--sp-1) var(--sp-3);
  border-radius: var(--r-sm);
  white-space: nowrap;
  letter-spacing: var(--ls-body);
}

.news-title {
  font-size: var(--fs-md);
  line-height: 1.7;
  text-wrap: pretty;
}

.news-tabs {
  display: flex;
  gap: var(--sp-2);
  margin-bottom: var(--sp-8);
  flex-wrap: wrap;
}

.news-tab {
  background: none;
  border: 1px solid rgba(26, 26, 26, 0.2);
  padding: var(--sp-2) var(--sp-5);
  font-size: var(--fs-sm);
  letter-spacing: var(--ls-head);
  cursor: pointer;
  border-radius: var(--r-sm);
  color: var(--c-muted);
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
  font-family: "Noto Sans JP", sans-serif;
}

.news-tab:hover {
  border-color: var(--c-gold-ink);
  color: var(--c-gold-ink);
}

.news-tab.is-active {
  background-color: var(--c-gold-ink);
  border-color: var(--c-gold-ink);
  color: var(--c-white);
}

.news-item.is-hidden {
  display: none;
}

.news-more {
  text-align: center;
  margin-top: var(--sp-9);
}

.news-more-btn {
  display: inline-block;
  border: 1px solid var(--c-ink);
  padding: var(--sp-4) var(--sp-10);
  font-size: var(--fs-sm);
  letter-spacing: var(--ls-label);
  font-family: "Noto Serif JP", serif;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.news-more-btn:hover {
  background-color: var(--c-ink);
  color: var(--c-white);
  opacity: 1;
}

.shop {
  background-color: var(--c-bg);
  background-image:
    var(--texture);
}

#shop,
#online {
  scroll-margin-top: 84px;
}

@media (max-width: 768px) {
  #shop,
  #online {
    scroll-margin-top: 76px;
  }
}

.shop .container {
  max-width: 100%;
  padding: 0 var(--sp-9);
}

.shop-lead {
  text-align: center;
  font-size: var(--fs-sm);
  color: var(--c-muted);
  margin-bottom: var(--sp-9);
}

.shop-card-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-7);
}

.shop-card {
  display: block;
  overflow: hidden;
  border-radius: var(--r-md);
  transition: opacity 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}

.shop-card:hover {
  opacity: 0.88;
  transform: translateY(-4px);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.12);
}

.shop-card-img {
  width: 100%;
  height: auto;
  display: block;
}

.footer {
  position: relative;
  z-index: 1;
  background-color: var(--c-ink);
  color: var(--c-white);
  padding-top: var(--sp-11);
}

.footer-partners {
  display: flex;
  flex-direction: column;
  align-self: stretch;
}

.footer-partners-heading {
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.55);
  letter-spacing: var(--ls-head);
  margin-bottom: var(--sp-3);
  flex-shrink: 0;
}

.footer-partners-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-1);
  flex: 1;
  align-content: start;
}

.footer-partner-logo {
  width: 100%;
  height: auto;
  display: block;
  filter: grayscale(20%) brightness(0.85);
  transition: filter 0.3s ease;
}

.footer-partner-logo:hover {
  filter: grayscale(0%) brightness(1);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--sp-10);
  display: grid;
  grid-template-columns: 0.9fr 0.8fr 0.8fr 2fr;
  gap: var(--sp-8);
  padding-bottom: var(--sp-10);
}

.footer-logo {
  font-family: "Noto Serif JP", serif;
  font-size: var(--fs-xl);
  letter-spacing: var(--ls-label);
  margin-bottom: var(--sp-4);
  display: block;
}

.footer-company {
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: var(--sp-2);
}

.footer-address {
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.8;
}

.footer-nav ul {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.footer-nav a {
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.6);
  letter-spacing: var(--ls-head);
  transition: color 0.3s ease;
}

.footer-nav a:hover {
  color: var(--c-gold);
  opacity: 1;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.footer-links a {
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.6);
  letter-spacing: var(--ls-body);
  transition: color 0.3s ease;
}

.footer-links-heading {
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.55);
  letter-spacing: var(--ls-head);
  margin-bottom: var(--sp-1);
}

.footer-links-heading--spaced {
  margin-top: var(--sp-6);
}

.footer-links a:hover {
  color: var(--c-gold);
  opacity: 1;
}

.footer-policy {
  max-width: 1100px;
  margin: 0 auto;
  padding: var(--sp-6) var(--sp-8);
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-policy a {
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.65);
  letter-spacing: var(--ls-body);
  transition: color 0.3s ease;
  white-space: nowrap;
  display: inline-block;
}

.footer-policy a:hover {
  color: var(--c-gold);
  opacity: 1;
}

.footer-policy-divider {
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.2);
  margin: 0 var(--sp-3);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: var(--sp-6) var(--sp-8);
  text-align: center;
}

.footer-bottom p {
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.55);
  letter-spacing: var(--ls-body);
}

.mission {
  background-image: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('../images/geta.webp');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  color: var(--c-white);
}

.mission .section-label-en {
  color: var(--c-gold);
}

.mission .concept-heading {
  color: var(--c-white);
}

.mission-vision {
  padding: 0 var(--sp-7);
  border-left: 1px solid rgba(184, 134, 11, 0.6);
}

.mission-vision-text {
  font-family: var(--font-head);
  font-size: var(--fs-xl);
  font-weight: 400;
  letter-spacing: var(--ls-head);
  line-height: 2.2;
  color: var(--c-gold);
}

.mission .concept-body {
  color: rgba(255, 255, 255, 0.7);
  font-family: "Noto Serif JP", serif;
  font-size: var(--fs-lg);
  font-weight: 400;
  letter-spacing: var(--ls-head);
  line-height: 3.5;
  text-align: start;
}

.mission .concept-body p + p {
  margin-top: 0;
  margin-right: var(--sp-7);
}

.mission .section-layout-right {
  writing-mode: vertical-rl;
  text-orientation: mixed;
}

.mission {
  padding: 0;
}

.mission-pin-wrap {
  height: auto;
}

.mission-sticky {
  padding-top: var(--sp-12);
  padding-bottom: var(--sp-12);
}

.mission-sticky .section-layout {
  width: 100%;
}

@media (max-width: 900px) {
  .mission {
    background-attachment: scroll;
  }
}

.connected-world {
  background-color: var(--c-bg-alt);
  background-image:
    var(--texture);
}

.world-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-6);
}

.world-card {
  display: block;
  color: inherit;
  text-decoration: none;
  background: var(--c-white);
  border-radius: var(--r-md);
  overflow: hidden;
  padding-bottom: var(--sp-6);
  text-align: center;
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.world-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.08);
}

.world-card-img-wrap {
  position: relative;
  width: 100%;
  height: 180px;
  overflow: hidden;
  margin-bottom: var(--sp-5);
}

.world-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.world-card:hover .world-card-img {
  transform: scale(1.05);
}

.world-card-num {
  font-family: "Noto Serif JP", serif;
  font-size: var(--fs-xs);
  font-weight: 300;
  letter-spacing: var(--ls-head);
  color: var(--c-white);
  position: absolute;
  top: 10px;
  left: 10px;
  width: 36px;
  height: 36px;
  line-height: 34px;
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.3);
  text-align: center;
}

.world-card-title {
  font-family: var(--font-head);
  font-size: var(--fs-md);
  font-weight: 500;
  letter-spacing: var(--ls-head);
  margin-bottom: var(--sp-3);
  padding: 0 var(--sp-5);
  text-wrap: balance;
}

.world-card-desc {
  font-size: var(--fs-sm);
  color: var(--c-muted);
  line-height: 1.8;
  padding: 0 var(--sp-5);
  text-wrap: pretty;
}


.contact-section {
  background-color: var(--c-white);
}

.contact-lead {
  font-size: var(--fs-md);
  color: var(--c-ink-3);
  margin-bottom: var(--sp-8);
  line-height: 2;
}

.contact-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-7);
  max-width: 800px;
  margin: 0 auto;
}

.contact-card {
  display: flex;
  align-items: stretch;
  background-color: var(--c-white);
  border-radius: var(--r-md);
  overflow: hidden;
  text-align: left;
  border: 1px solid var(--c-line);
  color: var(--c-ink-2);
  text-decoration: none;
  transition: border-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}

.contact-card:hover {
  border-color: var(--c-brown);
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(139, 115, 85, 0.22);
  opacity: 1;
}

.contact-card-photo {
  flex: 0 0 180px;
  min-height: 110px;
  overflow: hidden;
}

.contact-card-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.contact-card:hover .contact-card-photo img {
  transform: scale(1.06);
}

.contact-card-body {
  padding: var(--sp-4) var(--sp-6);
  display: flex;
  flex-direction: column;
  justify-content: center;
  flex: 1;
}

.contact-card-title {
  font-family: var(--font-head);
  font-size: var(--fs-md);
  font-weight: 500;
  letter-spacing: var(--ls-body);
  margin-bottom: var(--sp-1);
  color: var(--c-ink-2);
}

.contact-card-title::after {
  content: "→";
  margin-left: 0.5em;
  color: var(--c-brown);
  font-family: sans-serif;
  transition: margin-left 0.3s ease;
}

.contact-card:hover .contact-card-title::after {
  margin-left: 0.8em;
}

.contact-card-desc {
  font-size: var(--fs-sm);
  color: var(--c-muted);
  line-height: 1.6;
  text-wrap: pretty;
}

.diagnosis {
  background-color: var(--c-bg);
  background-image:
    var(--texture);
}

.section-layout-left .diagnosis-lead {
  text-align: left;
  font-size: var(--fs-md);
  color: var(--c-ink-3);
  line-height: 2;
  margin-bottom: 0;
}

.diagnosis-banner {
  display: block;
  border-radius: var(--r-md);
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.diagnosis-banner:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.12);
  opacity: 1;
}

.diagnosis-banner-img {
  display: block;
  width: 100%;
  height: auto;
}

.footer-partner {
  display: block;
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: var(--sp-2);
}


.section-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: var(--sp-11);
  align-items: start;
}

.section-layout-left .section-heading {
  text-align: left;
  font-size: var(--fs-3xl);
  margin-bottom: var(--sp-6);
  border-top: 1px solid rgba(26, 26, 26, 0.18);
  padding-top: var(--sp-6);
}

.products-subtitle {
  text-align: left;
  font-size: var(--fs-sm);
  letter-spacing: var(--ls-body);
  color: var(--c-brown);
  margin-top: -var(--sp-4);
  margin-bottom: var(--sp-6);
}

.section-layout-left .concept-heading {
  text-align: left;
  font-size: var(--fs-2xl);
  margin-bottom: var(--sp-6);
  border-top: 1px solid rgba(26, 26, 26, 0.18);
  padding-top: var(--sp-6);
}

.section-layout-left .shop-lead {
  text-align: left;
  margin-bottom: 0;
}

.shop .container {
  max-width: 1200px;
  padding: 0 var(--sp-8);
}

.shop .section-layout {
  align-items: center;
}

.shop .section-layout-right .shop-card-list {
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-5);
}

.news .section-layout-right .news-list {
  grid-template-columns: 1fr;
  gap: 0;
}

.mission .section-layout-right .mission-vision {
  margin: 0;
  max-width: 100%;
}

.mission .section-layout-right .concept-body {
  margin: 0;
  max-width: 100%;
}

.connected-world .section-layout-left {
  position: sticky;
  top: 80px;
}

.connected-world .section-heading {
  width: fit-content;
  text-align: center;
}

.connected-world .section-layout-right .world-grid {
  grid-template-columns: repeat(2, 1fr);
}

.section-layout-left .contact-lead {
  text-align: left;
  font-size: var(--fs-sm);
  line-height: 1.9;
  margin-bottom: 0;
}

.contact-section .section-layout-right .contact-cards {
  max-width: 100%;
  grid-template-columns: 1fr;
  gap: var(--sp-3);
}

.story .section-layout {
  gap: var(--sp-9);
}

.story .section-layout-right .story-block {
  gap: var(--sp-7);
}

@media (max-width: 900px) {
  .global-nav {
    display: none;
  }

  .section-layout {
    grid-template-columns: 1fr;
    gap: var(--sp-8);
  }

  .feet-first-inner {
    padding: 0 var(--sp-6);
  }

  .feet-first-caption {
    grid-template-columns: 1fr;
    gap: var(--sp-5);
    margin-top: var(--sp-7);
  }

  .feet-first-heading {
    font-size: var(--fs-2xl);
    text-align: center;
  }

  .feet-first-lead {
    text-align: center;
  }

  .section-layout > * {
    min-width: 0;
  }

  .section-layout-left {
    position: static;
  }

  .connected-world .section-layout-left {
    position: static;
    top: auto;
  }

  .section-layout-left .section-heading,
  .section-layout-left .concept-heading {
    text-align: center;
    font-size: var(--fs-3xl);
    margin-bottom: var(--sp-7);
  }

  .shop .container {
    padding: 0 var(--sp-6);
  }

  .news .section-layout-right .news-list {
    grid-template-columns: 1fr;
  }

  .news-item {
    grid-template-columns: 68px minmax(0, 1fr);
    gap: var(--sp-4);
    padding: var(--sp-4) 0;
  }

  .news-thumb {
    width: 68px;
  }

  .connected-world .section-layout-right .world-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .connected-world .section-heading {
    margin-left: auto;
    margin-right: auto;
  }

  .contact-section .section-layout-right .contact-cards {
    grid-template-columns: 1fr;
  }

  .mission .section-layout-right {
    writing-mode: horizontal-tb;
  }

  .mission .concept-body {
    word-break: normal;
  }

  .mission .concept-body p + p {
    margin-right: 0;
    margin-top: var(--sp-7);
  }

  .mission .section-layout-right .concept-body,
  .mission .section-layout-right .mission-vision {
    text-align: center;
  }

  .mission .section-layout-right .mission-vision {
    padding: var(--sp-6) var(--sp-7);
    border-left: none;
    border-top: 1px solid rgba(184, 134, 11, 0.6);
    border-bottom: 1px solid rgba(184, 134, 11, 0.6);
    margin-bottom: var(--sp-7);
  }

  .mission .section-layout-right .mission-vision-text {
    text-align: center;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 var(--sp-6);
  }

  .section {
    padding: var(--sp-11) 0;
  }

  .header-inner {
    padding: var(--sp-4) var(--sp-6);
  }

  .feet-first-lead {
    font-size: var(--fs-sm);
    margin-bottom: var(--sp-8);
  }

  .concept-heading {
    font-size: var(--fs-3xl);
  }

  .concept-body {
    font-size: var(--fs-sm);
  }

  .concept-body br {
    display: none;
  }

  .section-heading {
    font-size: var(--fs-2xl);
    margin-bottom: var(--sp-8);
  }

  .product-grid {
    grid-template-columns: 1fr;
    gap: var(--sp-6);
    max-width: 400px;
    margin: 0 auto;
  }

  .product-card-image {
    aspect-ratio: 3 / 2;
  }

  .story-block {
    grid-template-columns: 1fr;
    gap: var(--sp-6);
    margin-bottom: var(--sp-10);
  }

  .story-block-reverse {
    direction: ltr;
  }

  .story-title {
    font-size: var(--fs-lg);
  }

  .world-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--sp-4);
  }

  .contact-cards {
    grid-template-columns: 1fr;
    gap: var(--sp-5);
  }

  .contact-card-photo {
    flex-basis: 110px;
    min-height: 96px;
  }

  .contact-card-body {
    padding: var(--sp-4) var(--sp-4);
  }

  .mission .concept-body br {
    display: none;
  }

  .mission .concept-body {
    font-size: var(--fs-sm);
    line-height: 2;
  }

  .mission-vision {
    padding: var(--sp-7) var(--sp-6);
  }

  .mission-vision-text {
    font-size: var(--fs-md);
  }

  .nav-overlay-inner {
    flex-direction: column;
    padding: var(--sp-12) var(--sp-7) var(--sp-10);
    gap: var(--sp-8);
    justify-content: flex-start;
  }

  .nav-main,
  .nav-side {
    margin-block: 0;
  }

  .nav-side {
    width: 100%;
    flex-direction: row;
    gap: var(--sp-7);
    padding-bottom: 0;
  }

  .nav-text {
    font-size: var(--fs-xl);
  }

  .nav-list li {
    margin-bottom: 0;
  }

  .nav-link {
    padding: var(--sp-4) 0;
  }

  .news-list {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--sp-6);
  }

  .news-title {
    font-size: var(--fs-sm);
  }

  .news-tabs {
    gap: var(--sp-2);
    margin-bottom: var(--sp-6);
  }

  .news-tab {
    padding: var(--sp-1) var(--sp-4);
    font-size: var(--fs-xs);
  }

  .news-more-btn {
    padding: var(--sp-3) var(--sp-8);
  }

  .shop .section-layout-right .shop-card-list {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--sp-3);
  }

  .footer-inner {
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-8);
    padding: 0 var(--sp-6) var(--sp-8);
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--sp-5);
  }

  .section {
    padding: var(--sp-10) 0;
  }

  .concept-heading {
    font-size: var(--fs-2xl);
  }

  .section-heading {
    font-size: var(--fs-xl);
  }

  .nav-text {
    font-size: var(--fs-lg);
  }

  .nav-overlay-inner {
    padding: var(--sp-11) var(--sp-6) var(--sp-7);
  }

  .nav-side {
    flex-direction: column;
    gap: var(--sp-6);
  }

  .nav-link {
    padding: var(--sp-3) 0;
    gap: var(--sp-4);
  }

  .world-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-3);
  }

  .world-card {
    padding: var(--sp-6) var(--sp-4);
  }

  .world-card-title,
  .world-card-desc {
    padding: 0;
  }

  .shop-card-list {
    grid-template-columns: 1fr;
  }

  .news-list {
    grid-template-columns: 1fr;
    gap: var(--sp-5);
  }
}

.fixed-banner {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 1000;
  display: block;
  width: 220px;
  max-width: 42vw;
  transition: transform 0.25s ease, filter 0.25s ease;
  filter: drop-shadow(0 6px 16px rgba(0, 0, 0, 0.25));
}

.fixed-banner:hover,
.fixed-banner:focus-within {
  transform: translateY(-4px) scale(1.03);
  filter: drop-shadow(0 10px 22px rgba(0, 0, 0, 0.3));
}

.fixed-banner-img {
  display: block;
  width: 100%;
  height: auto;
}

.fixed-banner-link {
  display: block;
}

.fixed-banner-close {
  position: absolute;
  top: -12px;
  right: -12px;
  width: 28px;
  height: 28px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 50%;
  background-color: var(--c-ink);
  color: var(--c-white);
  font-size: var(--fs-md);
  line-height: 1;
  cursor: pointer;
}

.fixed-banner.is-hidden {
  display: none;
}

@media (max-width: 768px) {
  .fixed-banner {
    right: 12px;
    bottom: 12px;
    width: 150px;
  }

  .fixed-banner-close {
    right: -4px;
  }
}

.geta-marquee {
  position: relative;
  overflow: hidden;
  width: 100vw;
  max-width: 100%;
  padding: var(--sp-8) 0;
  background-color: var(--c-bg-alt);
}

.geta-marquee::before,
.geta-marquee::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 12%;
  z-index: 2;
  pointer-events: none;
}

.geta-marquee::before {
  left: 0;
  background: linear-gradient(to right, var(--c-bg-alt) 0%, rgba(245, 240, 235, 0) 100%);
}

.geta-marquee::after {
  right: 0;
  background: linear-gradient(to left, var(--c-bg-alt) 0%, rgba(245, 240, 235, 0) 100%);
}

.geta-marquee-track {
  display: flex;
  width: max-content;
  animation: getaScroll 45s linear infinite;
}

.geta-marquee:hover .geta-marquee-track {
  animation-play-state: paused;
}

.geta-marquee-group {
  display: flex;
  align-items: center;
}

.geta-marquee-item {
  flex: 0 0 auto;
  height: 200px;
  width: auto;
  margin: 0 var(--sp-2);
  -webkit-user-drag: none;
  user-select: none;
  pointer-events: none;
}

@keyframes getaScroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

@media (max-width: 768px) {
  .geta-marquee {
    padding: var(--sp-7) 0;
  }
  .geta-marquee-item {
    height: 130px;
    margin: 0 var(--sp-1);
  }
  .geta-marquee-track {
    animation-duration: 30s;
  }
}

@media (prefers-reduced-motion: reduce) {
  .geta-marquee-track {
    animation: none;
  }
}


.header-logo {
  min-height: var(--tap);
  justify-content: center;
}

.hamburger {
  min-height: var(--tap);
  font-size: inherit;
  color: inherit;
}

.news-tab {
  min-height: var(--tap);
  display: inline-flex;
  align-items: center;
  padding: 0 var(--sp-5);
}

.nav-side-links,
.footer-nav ul,
.footer-links {
  gap: 0;
}

.nav-side-links a,
.footer-nav a,
.footer-links a {
  display: block;
  padding: var(--sp-3) 0;
}

.footer-policy a {
  padding: var(--sp-3) var(--sp-2);
}

.global-nav-link::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  transform: translateY(-50%);
  height: var(--tap);
}

.text-link {
  position: relative;
}

.text-link::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  min-width: var(--tap);
  height: var(--tap);
}

.fixed-banner-close::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: var(--tap);
  height: var(--tap);
}