:root {
  --black: #050607;
  --deep-black: #0b0d10;
  --white: #f5f5f5;
  --gray: #a7adb7;
  --blue: #0b67d8;
  --line: #06c755;
  --border: rgba(255,255,255,0.12);
  --panel: rgba(255,255,255,0.045);
  --panel-strong: rgba(255,255,255,0.075);
  --shadow: 0 24px 70px rgba(0,0,0,0.48);
  --max-width: 1180px;
  --header-height: 76px;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--black);
  scroll-behavior: auto;
}

body {
  margin: 0;
  overflow-x: hidden;
  background:
    linear-gradient(180deg, rgba(11,13,16,0.84) 0%, var(--black) 38%, #020303 100%);
  color: var(--white);
  font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.8;
  letter-spacing: 0;
}

body.menu-open {
  overflow: hidden;
}

body.menu-open::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 999;
  background: #000;
}

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

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

button {
  color: inherit;
  font: inherit;
}

.text-line {
  display: inline-block;
}

.section {
  padding: 96px 0;
}

.section-inner {
  width: min(100% - 48px, var(--max-width));
  margin: 0 auto;
}

.section-kicker {
  margin: 0 0 10px;
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0;
  text-transform: uppercase;
}

.section-heading {
  margin-bottom: 38px;
  text-align: center;
}

.section-heading h2,
.quality h2,
.store h2 {
  margin: 0;
  font-family: "Hiragino Mincho ProN", "Yu Mincho", "Times New Roman", serif;
  font-size: clamp(1.9rem, 3.1vw, 2.55rem);
  font-weight: 600;
  line-height: 1.38;
  text-wrap: balance;
  word-break: auto-phrase;
  overflow-wrap: normal;
  line-break: strict;
}

.note {
  margin: 18px 0 0;
  color: var(--gray);
  font-size: 0.86rem;
  text-align: center;
}

.center-action {
  display: flex;
  justify-content: center;
  margin-top: 28px;
}

.site-header {
  position: fixed;
  z-index: 1000;
  top: 0;
  left: 0;
  right: 0;
  display: grid;
  grid-template-columns: auto 1fr auto auto auto auto;
  align-items: center;
  gap: 24px;
  min-height: var(--header-height);
  padding: 0 32px;
  background: rgba(5,6,7,0.9);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(18px);
  transition: background 220ms ease, box-shadow 220ms ease;
}

body.menu-open .site-header {
  background: #000;
  backdrop-filter: none;
}

.site-header.is-scrolled {
  background: rgba(5,6,7,0.96);
  box-shadow: 0 16px 36px rgba(0,0,0,0.35);
}

.brand {
  font-family: "Times New Roman", "Hiragino Mincho ProN", "Yu Mincho", serif;
  font-size: 1.24rem;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
}

.brand--logo {
  display: inline-flex;
  align-items: center;
  width: 286px;
  height: 74px;
  overflow: hidden;
}

.brand--logo img {
  width: 100%;
  height: 100%;
  max-height: none;
  object-fit: cover;
  object-position: center 48%;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
  color: rgba(245,245,245,0.86);
  font-size: 0.82rem;
}

.site-nav a {
  transition: color 180ms ease;
}

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

.nav-line {
  display: none;
}

.header-social {
  display: flex;
  align-items: center;
  gap: 8px;
}

.header-social a {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(255,255,255,0.055);
  color: rgba(245,245,245,0.86);
  transition: background 180ms ease, color 180ms ease, transform 180ms ease;
}

.header-social a:hover,
.header-social a:focus-visible {
  background: rgba(11,103,216,0.22);
  color: var(--white);
  transform: translateY(-1px);
}

.header-social svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.header-official {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0 14px;
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 999px;
  background: rgba(255,255,255,0.055);
  color: var(--white);
  font-size: 0.78rem;
  font-weight: 800;
  white-space: nowrap;
}

.header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 18px;
  border-radius: 4px;
  background: var(--line);
  color: #fff;
  font-size: 0.82rem;
  font-weight: 700;
  box-shadow: 0 10px 24px rgba(6,199,85,0.22);
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: rgba(255,255,255,0.04);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 5px auto;
  background: var(--white);
  transition: transform 220ms ease, opacity 220ms ease;
}

.menu-open .menu-toggle span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-open .menu-toggle span:nth-child(2) {
  opacity: 0;
}

.menu-open .menu-toggle span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.hero {
  position: relative;
  min-height: 720px;
  padding: calc(var(--header-height) + 54px) 0 70px;
  background:
    linear-gradient(90deg, rgba(5,6,7,1) 0%, rgba(5,6,7,0.98) 38%, rgba(5,6,7,0.62) 58%, rgba(5,6,7,0.2) 100%),
    var(--black);
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 180px;
  background: linear-gradient(180deg, rgba(5,6,7,0) 0%, var(--black) 100%);
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
  align-items: center;
  gap: 52px;
  min-height: 560px;
}

.hero__copy {
  position: relative;
  z-index: 3;
  max-width: 560px;
}

.hero h1 {
  margin: 0;
  font-family: "Hiragino Mincho ProN", "Yu Mincho", "Times New Roman", serif;
  font-size: clamp(3.1rem, 5vw, 4.2rem);
  font-weight: 600;
  line-height: 1.22;
  text-wrap: balance;
  word-break: auto-phrase;
  overflow-wrap: normal;
  line-break: strict;
}

.hero-nowrap {
  display: inline-block;
  white-space: nowrap;
}

.hero__lead {
  margin: 22px 0 24px;
  max-width: 680px;
  color: rgba(245,245,245,0.9);
  font-size: 1.25rem;
  line-height: 1.75;
  text-wrap: pretty;
  word-break: auto-phrase;
  line-break: strict;
}

.hero__list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  color: rgba(245,245,245,0.9);
  list-style: none;
}

.hero__list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.hero__list span {
  position: relative;
  flex: 0 0 18px;
  width: 18px;
  height: 18px;
  margin-top: 5px;
  border-radius: 50%;
  background: rgba(11,103,216,0.2);
  border: 1px solid rgba(11,103,216,0.72);
}

.hero__list span::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 3px;
  width: 5px;
  height: 9px;
  border: solid var(--white);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 54px;
  padding: 0 26px;
  border-radius: 5px;
  font-weight: 700;
  line-height: 1.2;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

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

.btn--line {
  background: linear-gradient(180deg, #12d763 0%, var(--line) 100%);
  color: #fff;
  box-shadow: 0 18px 34px rgba(6,199,85,0.24);
}

.btn--line span {
  display: inline-grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: #fff;
  color: var(--line);
  font-size: 0.62rem;
  font-weight: 800;
}

.btn--dark {
  min-width: 190px;
  background: linear-gradient(180deg, rgba(11,103,216,0.34) 0%, rgba(11,103,216,0.12) 100%);
  border: 1px solid rgba(11,103,216,0.52);
  color: var(--white);
}

.btn--phone {
  background: rgba(11,103,216,0.18);
  border: 1px solid rgba(11,103,216,0.5);
}

.hero__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 24px;
  color: rgba(245,245,245,0.72);
  font-size: 0.86rem;
}

.hero__badges span {
  position: relative;
  padding-left: 20px;
}

.hero__badges span::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 1px solid var(--blue);
}

.hero__visual {
  position: absolute;
  z-index: 0;
  top: 0;
  right: min(-7vw, -42px);
  bottom: 0;
  width: min(68vw, 980px);
  min-height: 560px;
  overflow: hidden;
  box-shadow: none;
}

.hero__visual::before,
.hero__visual::after,
.image-frame::after,
.comparison::after,
.reason-card::before,
.option-card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero__visual::before {
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(5,6,7,1) 0%, rgba(5,6,7,0.94) 16%, rgba(5,6,7,0.58) 34%, rgba(5,6,7,0.18) 58%, rgba(5,6,7,0.32) 100%),
    linear-gradient(180deg, rgba(5,6,7,0.12) 0%, rgba(5,6,7,0.68) 100%);
}

.hero__visual img {
  width: 100%;
  height: 100%;
  min-height: 720px;
  object-fit: cover;
  object-position: center right;
  filter: brightness(0.68) contrast(1.15);
}

.quality {
  padding-top: 82px;
}

.quality__inner {
  display: grid;
  grid-template-columns: 1fr 0.82fr;
  align-items: center;
  gap: 58px;
}

.image-frame {
  position: relative;
  overflow: hidden;
  border-radius: 6px;
  background: var(--deep-black);
  box-shadow: var(--shadow);
}

.image-frame::after {
  background: linear-gradient(180deg, rgba(5,6,7,0.08) 0%, rgba(5,6,7,0.58) 100%);
}

.image-frame img {
  width: 100%;
  height: 430px;
  object-fit: cover;
  filter: brightness(0.62) contrast(1.12);
}

.quality__text p:not(.section-kicker) {
  margin: 22px 0 0;
  color: rgba(245,245,245,0.78);
}

.reason-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.reason-card {
  position: relative;
  min-height: 390px;
  overflow: hidden;
  border-radius: 4px;
  background: var(--deep-black);
}

.reason-card::before {
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(5,6,7,0.06) 0%, rgba(5,6,7,0.88) 100%),
    linear-gradient(90deg, rgba(5,6,7,0.62) 0%, rgba(5,6,7,0.18) 100%);
}

.reason-card img {
  width: 100%;
  height: 100%;
  min-height: 390px;
  object-fit: cover;
  filter: brightness(0.58) contrast(1.12);
  transform: scale(1.01);
}

.reason-card__body {
  position: absolute;
  z-index: 2;
  top: 160px;
  left: 22px;
  right: 22px;
}

.reason-card__num {
  display: block;
  margin-bottom: 14px;
  color: var(--blue);
  font-family: "Times New Roman", serif;
  font-size: 2.05rem;
  font-style: italic;
  line-height: 1;
}

.reason-card h3,
.process-card h3,
.option-card h3,
.voice-card h3,
.process-detail h3 {
  margin: 0;
  font-size: 1.12rem;
  line-height: 1.55;
}

.reason-card p,
.process-card p,
.option-card p,
.voice-card p,
.process-detail p:not(.section-kicker) {
  margin: 10px 0 0;
  color: rgba(245,245,245,0.76);
  font-size: 0.92rem;
}

.comparison {
  position: relative;
  overflow: hidden;
  border-radius: 5px;
  background: var(--deep-black);
  box-shadow: var(--shadow);
}

.comparison::after {
  background:
    linear-gradient(90deg, rgba(5,6,7,0.24) 0%, rgba(5,6,7,0) 45%, rgba(5,6,7,0.28) 100%),
    linear-gradient(180deg, rgba(5,6,7,0.05) 0%, rgba(5,6,7,0.48) 100%);
}

.comparison img {
  width: 100%;
  height: 430px;
  object-fit: cover;
  filter: brightness(0.62) contrast(1.18);
}

.comparison__divider {
  position: absolute;
  z-index: 2;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 1px;
  background: rgba(245,245,245,0.58);
}

.comparison__divider span {
  position: absolute;
  top: 50%;
  left: 50%;
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border: 1px solid rgba(245,245,245,0.8);
  border-radius: 50%;
  background: rgba(5,6,7,0.72);
  transform: translate(-50%, -50%);
}

.comparison__divider span::before,
.comparison__divider span::after {
  content: "";
  position: absolute;
  width: 9px;
  height: 9px;
  border-top: 2px solid var(--white);
  border-left: 2px solid var(--white);
}

.comparison__divider span::before {
  transform: translateX(-5px) rotate(-45deg);
}

.comparison__divider span::after {
  transform: translateX(5px) rotate(135deg);
}

.comparison__label {
  position: absolute;
  z-index: 2;
  bottom: 24px;
  display: grid;
  gap: 2px;
  padding: 8px 12px;
  background: rgba(5,6,7,0.72);
  border: 1px solid var(--border);
}

.comparison__label strong {
  color: var(--blue);
  font-size: 0.82rem;
  line-height: 1.2;
}

.comparison__label span {
  font-size: 0.9rem;
}

.comparison__label--before {
  left: 24px;
}

.comparison__label--after {
  right: 24px;
}


.ppf-campaign-section {
  background:
    linear-gradient(180deg, rgba(255,255,255,0) 0%, rgba(11,103,216,0.055) 48%, rgba(255,255,255,0) 100%),
    var(--black);
  padding: 96px 24px 72px;
}

.ppf-campaign-inner {
  width: min(100%, var(--max-width));
  margin: 0 auto;
}

.ppf-campaign-image {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid rgba(45,139,255,0.28);
  border-radius: 8px;
  box-shadow: 0 24px 80px rgba(0,0,0,0.45), 0 0 0 1px rgba(255,255,255,0.03) inset;
}

.price-layout {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  align-items: stretch;
  gap: 22px;
}

.featured-plan {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 30px;
  border-radius: 8px;
  background:
    linear-gradient(145deg, rgba(11,103,216,0.26) 0%, rgba(255,255,255,0.055) 44%, rgba(255,255,255,0.035) 100%),
    rgba(255,255,255,0.035);
  box-shadow: var(--shadow);
}

.plan-badge {
  position: absolute;
  top: 18px;
  right: 18px;
  padding: 5px 10px;
  border-radius: 999px;
  background: #f5c542;
  color: #101010;
  font-size: 0.78rem;
  font-weight: 800;
}

.featured-plan h3 {
  max-width: 92%;
  margin: 0;
  font-family: "Hiragino Mincho ProN", "Yu Mincho", "Times New Roman", serif;
  font-size: 1.72rem;
  font-weight: 600;
  line-height: 1.55;
}

.featured-price {
  display: grid;
  gap: 4px;
}

.featured-price span {
  font-family: "Times New Roman", "Yu Mincho", serif;
  font-size: 2.82rem;
  line-height: 1.1;
}

.featured-price small {
  color: var(--gray);
}

.featured-plan ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  color: rgba(245,245,245,0.8);
  list-style: none;
}

.featured-plan li {
  position: relative;
  padding-left: 18px;
}

.featured-plan li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--blue);
}

.featured-plan .btn {
  width: 100%;
  margin-top: auto;
}

.price-table-wrap {
  overflow: hidden;
  border-radius: 6px;
  background: rgba(255,255,255,0.035);
  box-shadow: var(--shadow);
}

.price-table {
  width: 100%;
  border-collapse: collapse;
  text-align: center;
}

.price-table th,
.price-table td {
  min-height: 68px;
  padding: 20px 18px;
  border-right: 1px solid rgba(255,255,255,0.08);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.price-table tr:last-child th,
.price-table tr:last-child td {
  border-bottom: 0;
}

.price-table th:last-child,
.price-table td:last-child {
  border-right: 0;
}

.price-table thead th {
  background: rgba(255,255,255,0.045);
  color: rgba(245,245,245,0.86);
  font-size: 0.9rem;
  font-weight: 700;
}

.price-table tbody th {
  color: rgba(245,245,245,0.86);
  font-weight: 700;
}

.price-menu-name {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}

.price-durability {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 30px;
  padding: 5px 12px;
  border-radius: 999px;
  background: rgba(11,103,216,0.2);
  color: #8fc1ff;
  font-size: 0.78rem;
  font-weight: 800;
  line-height: 1.1;
  white-space: nowrap;
}

.price-empty {
  color: rgba(167,173,183,0.42);
  font-family: var(--sans);
  font-size: 1rem;
  font-weight: 700;
}

.price-table td {
  font-family: "Hiragino Mincho ProN", "Yu Mincho", "Times New Roman", serif;
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1.2;
}

.price-table .is-popular {
  position: relative;
  background: rgba(11,103,216,0.22);
  box-shadow: inset 1px 0 rgba(11,103,216,0.4), inset -1px 0 rgba(11,103,216,0.4);
}

.table-link {
  display: inline-flex;
  justify-content: center;
  min-width: 92px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(11,103,216,0.18);
  color: var(--white);
  font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  font-size: 0.86rem;
  font-weight: 700;
}

.plan-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 16px 18px 18px;
}

.plan-links a {
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.065);
  color: rgba(245,245,245,0.82);
  font-size: 0.84rem;
  font-weight: 700;
}

.coating-products {
  background:
    linear-gradient(180deg, rgba(11,103,216,0.07) 0%, rgba(255,255,255,0.012) 42%, rgba(255,255,255,0) 100%);
}

.products-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, 360px);
  align-items: center;
  gap: 34px;
  padding: 30px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(255,255,255,0.075) 0%, rgba(255,255,255,0.025) 58%),
    #080a0d;
  box-shadow: var(--shadow);
}

.products-hero h2 {
  margin: 0 0 14px;
  font-family: "Hiragino Mincho ProN", "Yu Mincho", serif;
  font-size: clamp(1.95rem, 3.4vw, 3rem);
  line-height: 1.32;
  max-width: 100%;
  text-wrap: balance;
  word-break: auto-phrase;
  overflow-wrap: anywhere;
  line-break: strict;
}

.products-hero h2 .text-line {
  max-width: 100%;
}

.products-hero p:last-child {
  max-width: 680px;
  margin: 0;
  color: rgba(245,245,245,0.74);
  line-height: 1.9;
  text-wrap: pretty;
  word-break: auto-phrase;
  line-break: strict;
}

.products-hero img {
  width: 100%;
  max-height: 170px;
  object-fit: contain;
  padding: 22px;
  border-radius: 6px;
  background: rgba(255,255,255,0.94);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 22px;
}

.product-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(255,255,255,0.045);
  box-shadow: 0 18px 48px rgba(0,0,0,0.3);
}

.product-card figure {
  flex: 0 0 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 220px;
  min-height: 220px;
  margin: 0;
  padding: 22px;
  background:
    radial-gradient(circle at 50% 20%, rgba(255,255,255,0.16), rgba(255,255,255,0) 54%),
    rgba(245,245,245,0.95);
}

.product-card img {
  display: block;
  width: auto;
  max-width: 100%;
  height: auto;
  max-height: 100%;
  object-fit: contain;
  filter: none;
}

.product-card__body {
  position: static !important;
  z-index: 1;
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  padding: 22px;
  background:
    linear-gradient(180deg, rgba(11,13,16,0.98) 0%, rgba(5,6,7,0.98) 100%);
}

.product-card__durability {
  width: fit-content;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(11,103,216,0.2);
  color: #8fc1ff;
  font-size: 0.78rem;
  font-weight: 800;
}

.product-card h3 {
  margin: 0;
  font-size: 1.48rem;
  line-height: 1.25;
}

.product-card p {
  margin: 0;
  color: rgba(245,245,245,0.72);
  font-size: 0.9rem;
  line-height: 1.8;
}

.product-price-list {
  display: grid;
  width: 100%;
  gap: 0;
  margin: 4px 0 2px;
  padding: 2px 0 0;
}

.product-price-list div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 10px 0;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.product-price-list dt {
  color: rgba(245,245,245,0.68);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0;
}

.product-price-list dd {
  margin: 0;
  color: var(--white);
  font-family: var(--font-serif);
  font-size: clamp(1.08rem, 1.4vw, 1.36rem);
  font-weight: 700;
  line-height: 1;
  white-space: nowrap;
}

.product-price-note {
  margin-top: 18px;
}

.product-card .table-link {
  width: fit-content;
  margin-top: auto;
}

.product-sub-action {
  margin-top: 24px;
}

.product-card--pure {
  border-color: rgba(11,103,216,0.42);
}

.product-card--mohs {
  border-color: rgba(167,173,183,0.34);
}

.product-card--syncro {
  border-color: rgba(32,190,190,0.34);
}

.coating-structure {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 28% 38%, rgba(11,103,216,0.18), rgba(11,103,216,0) 38%),
    linear-gradient(180deg, rgba(5,6,7,0) 0%, rgba(11,13,16,0.78) 100%);
}

.structure-heading {
  max-width: 880px;
  margin-bottom: 34px;
}

.structure-heading h2 {
  margin: 0 0 12px;
  font-family: "Hiragino Mincho ProN", "Yu Mincho", "Times New Roman", serif;
  font-size: clamp(2rem, 3.8vw, 3.5rem);
  line-height: 1.28;
  text-wrap: balance;
}

.structure-heading p:last-child {
  margin: 0;
  color: rgba(245,245,245,0.76);
  font-size: 1.04rem;
  line-height: 1.9;
}

.structure-layout {
  display: grid;
  grid-template-columns: minmax(320px, 0.92fr) minmax(0, 1.08fr);
  align-items: center;
  gap: 34px;
}

.structure-visual {
  display: grid;
  place-items: center;
  min-height: 430px;
  border: 1px solid rgba(120,174,255,0.24);
  border-radius: 8px;
  background:
    radial-gradient(circle at 50% 44%, rgba(18,104,232,0.18), rgba(5,6,7,0) 62%),
    rgba(255,255,255,0.025);
  box-shadow: 0 24px 70px rgba(0,0,0,0.42);
}

.structure-visual img {
  width: min(100%, 560px);
  height: auto;
  object-fit: contain;
}

.structure-layers {
  display: grid;
  gap: 12px;
}

.structure-layers article {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 14px;
  align-items: start;
  padding: 14px;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  background: rgba(255,255,255,0.04);
}

.structure-layers span {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(120,174,255,0.7);
  border-radius: 6px;
  background: rgba(11,103,216,0.22);
  color: var(--white);
  font-family: "Times New Roman", serif;
  font-size: 1.45rem;
  line-height: 1;
}

.structure-layers h3 {
  margin: 0 0 4px;
  font-size: 1.02rem;
  line-height: 1.45;
}

.structure-layers p {
  margin: 0;
  color: rgba(245,245,245,0.72);
  font-size: 0.9rem;
  line-height: 1.75;
}

.structure-benefits {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 20px;
}

.structure-benefits article {
  padding: 18px;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  background: rgba(255,255,255,0.035);
}

.structure-benefits strong {
  display: block;
  margin-bottom: 6px;
  color: var(--white);
  font-size: 0.98rem;
  line-height: 1.5;
}

.structure-benefits p {
  margin: 0;
  color: rgba(245,245,245,0.68);
  font-size: 0.84rem;
  line-height: 1.75;
}

.coating-types {
  margin-top: 22px;
  padding: 24px;
  border: 1px solid rgba(120,174,255,0.18);
  border-radius: 10px;
  background:
    linear-gradient(135deg, rgba(11,103,216,0.13), rgba(255,255,255,0.025) 42%, rgba(5,6,7,0.35)),
    rgba(255,255,255,0.025);
  box-shadow: 0 20px 60px rgba(0,0,0,0.28);
}

.coating-types__head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
}

.coating-types__head h3 {
  margin: 0;
  color: var(--white);
  font-family: "Hiragino Mincho ProN", "Yu Mincho", "Times New Roman", serif;
  font-size: clamp(1.45rem, 2.4vw, 2.05rem);
  line-height: 1.35;
}

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

.coating-type-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 100%;
  padding: 18px;
  border: 1px solid rgba(255,255,255,0.11);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.055), rgba(255,255,255,0.018)),
    rgba(5,6,7,0.58);
}

.coating-type-card--featured {
  border-color: rgba(120,174,255,0.42);
  background:
    linear-gradient(180deg, rgba(11,103,216,0.2), rgba(255,255,255,0.024)),
    rgba(5,6,7,0.66);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.08), 0 18px 42px rgba(11,103,216,0.13);
}

.coating-type-card__top {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 12px;
  align-items: center;
  margin-bottom: 12px;
}

.coating-type-card__top span {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(120,174,255,0.78);
  border-radius: 8px;
  background: rgba(11,103,216,0.22);
  color: var(--white);
  font-family: "Times New Roman", serif;
  font-size: 1.2rem;
  line-height: 1;
}

.coating-type-card h4 {
  margin: 0;
  color: var(--white);
  font-size: 1.08rem;
  line-height: 1.45;
}

.coating-type-card p {
  margin: 0 0 16px;
  color: rgba(245,245,245,0.72);
  font-size: 0.92rem;
  line-height: 1.8;
}

.coating-specs {
  display: grid;
  gap: 10px;
  margin: auto 0 0;
}

.coating-specs div {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  padding-top: 10px;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.coating-specs dt {
  color: rgba(245,245,245,0.58);
  font-size: 0.78rem;
  font-weight: 700;
}

.coating-specs dd {
  margin: 0;
  color: var(--white);
  font-size: 0.88rem;
  font-weight: 800;
}

.rating-meter {
  position: relative;
  display: block;
  width: 100%;
  max-width: 160px;
  height: 8px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255,255,255,0.12);
}

.rating-meter::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: var(--rating-width);
  border-radius: inherit;
  background: linear-gradient(90deg, rgba(11,103,216,0.92), rgba(120,174,255,0.98));
}

.rating-meter--3 {
  --rating-width: 60%;
}

.rating-meter--4 {
  --rating-width: 80%;
}

.rating-meter--5 {
  --rating-width: 100%;
}

.sns-results {
  background:
    linear-gradient(180deg, rgba(255,255,255,0.015) 0%, rgba(255,255,255,0) 100%);
}

.sns-intro {
  max-width: 920px;
  margin: -12px auto 28px;
  color: rgba(245,245,245,0.76);
  text-align: center;
  line-height: 1.95;
  text-wrap: pretty;
  word-break: auto-phrase;
  line-break: strict;
}

.sns-slider {
  position: relative;
  padding-bottom: 68px;
}

.sns-track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(300px, calc((100% - 40px) / 3));
  gap: 20px;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
}

.sns-track::-webkit-scrollbar {
  display: none;
}

.sns-card {
  position: relative;
  min-height: 560px;
  overflow: hidden;
  border-radius: 8px;
  background: var(--deep-black);
  scroll-snap-align: start;
  box-shadow: 0 18px 50px rgba(0,0,0,0.34);
}

.sns-card:not(.sns-card--embed):not(.sns-card--instagram)::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(5,6,7,0.05) 0%, rgba(5,6,7,0.88) 78%);
  pointer-events: none;
}

.sns-card img {
  width: 100%;
  height: 100%;
  min-height: 360px;
  object-fit: cover;
  filter: brightness(0.68) contrast(1.12);
}

.sns-card div {
  position: absolute;
  z-index: 1;
  left: 20px;
  right: 20px;
  bottom: 22px;
}

.sns-card span {
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.sns-card h3 {
  margin: 6px 0 14px;
  font-size: 1.1rem;
  line-height: 1.5;
}

.sns-card a {
  color: rgba(245,245,245,0.72);
  font-size: 0.86rem;
}

.sns-card--embed {
  display: block;
  padding: 0;
  background: #050607;
}

.sns-card--instagram {
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: flex-start;
  justify-content: center;
  min-height: 0;
  height: auto;
  overflow: visible;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.sns-card--instagram .instagram-media {
  width: min(100%, 540px) !important;
  min-width: 0 !important;
  max-width: 540px !important;
  margin: 0 auto !important;
  border-radius: 8px !important;
  background: #fff !important;
  color: #262626 !important;
  overflow: hidden !important;
  max-height: 520px !important;
}

.sns-card--instagram .instagram-media > a {
  display: grid !important;
  place-items: center !important;
  min-height: 220px !important;
  padding: 32px 20px !important;
  color: #3897f0 !important;
  font-size: 0.95rem !important;
  font-weight: 700 !important;
  line-height: 1.6 !important;
  text-align: center !important;
}

.instagram-fallback-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: min(100%, 420px);
  min-height: 42px;
  margin: 0 auto;
  border-radius: 999px;
  background: rgba(5,6,7,0.82);
  color: var(--white) !important;
  font-size: 0.86rem !important;
  font-weight: 800;
  box-shadow: 0 12px 28px rgba(0,0,0,0.35);
}

.video-link {
  position: relative;
  display: block;
  z-index: 1;
  width: 100%;
  height: 100%;
  min-height: 560px;
  color: var(--white);
  overflow: hidden;
}

.video-link video {
  width: 100%;
  height: 100%;
  min-height: 560px;
  object-fit: cover;
  background: #000;
}

.video-link::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(5,6,7,0) 0%, rgba(5,6,7,0.64) 100%);
  pointer-events: none;
}

.video-link span {
  position: absolute;
  z-index: 1;
  left: 18px;
  right: auto;
  bottom: 18px;
  display: inline-flex;
  justify-content: center;
  padding: 11px 14px;
  border-radius: 999px;
  background: rgba(5,6,7,0.78);
  color: var(--white);
  font-size: 0.88rem;
  font-weight: 700;
  text-transform: none;
  pointer-events: none;
}

.sns-more-action {
  margin-top: 24px;
}

.sns-more-account {
  min-width: 260px;
}

.slider-btn {
  position: absolute;
  z-index: 2;
  top: 50%;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 50%;
  background: rgba(5,6,7,0.74);
  color: var(--white);
  font-size: 2rem;
  line-height: 1;
  transform: translateY(-50%);
  cursor: pointer;
}

.slider-btn--prev {
  left: -14px;
}

.slider-btn--next {
  right: -14px;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.process-card {
  position: relative;
  padding-bottom: 4px;
}

.process-card:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 88px;
  right: -15px;
  width: 18px;
  height: 18px;
  border-top: 2px solid rgba(245,245,245,0.6);
  border-right: 2px solid rgba(245,245,245,0.6);
  transform: rotate(45deg);
}

.process-card img {
  width: 100%;
  height: 152px;
  margin-bottom: 16px;
  border-radius: 5px;
  object-fit: cover;
  filter: brightness(0.7) contrast(1.12);
}

.process-card span {
  display: block;
  margin-bottom: 4px;
  color: var(--blue);
  font-family: "Times New Roman", serif;
  font-size: 1.75rem;
  font-style: italic;
  line-height: 1;
}

.process-detail {
  display: grid;
  grid-template-columns: 0.94fr 1fr;
  align-items: center;
  gap: 34px;
  margin-top: 42px;
  padding: 26px;
  border-radius: 6px;
  background: rgba(255,255,255,0.035);
}

.process-detail img {
  width: 100%;
  height: 260px;
  border-radius: 4px;
  object-fit: cover;
  filter: brightness(0.68) contrast(1.12);
}

.option-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.option-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-height: 100%;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.045);
  box-shadow: 0 16px 42px rgba(0,0,0,0.26);
}

.option-card::before {
  display: none;
}

.option-card img {
  width: 100%;
  height: 180px;
  min-height: 0;
  object-fit: cover;
  filter: brightness(0.66) contrast(1.12);
}

.option-card__body {
  position: static;
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  gap: 10px;
  padding: 18px;
  background: linear-gradient(180deg, rgba(11,13,16,0.98), rgba(5,6,7,0.98));
}

.option-card h3 {
  margin: 0;
  font-size: 1.08rem;
  line-height: 1.45;
}

.option-card p {
  margin: 0;
  color: rgba(245,245,245,0.7);
  font-size: 0.86rem;
  line-height: 1.7;
}

.option-card strong {
  display: block;
  margin-top: auto;
  color: var(--white);
  font-family: "Times New Roman", "Yu Mincho", serif;
  font-size: 1.22rem;
}

.option-price-list {
  display: grid;
  gap: 7px;
  margin: auto 0 0;
  padding: 0;
  list-style: none;
}

.option-price-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 7px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  color: rgba(245,245,245,0.74);
  font-size: 0.78rem;
  line-height: 1.45;
}

.option-price-list li:last-child {
  border-bottom: 0;
}

.option-price-list b {
  color: var(--white);
  font-family: "Times New Roman", "Yu Mincho", serif;
  font-size: 0.96rem;
  white-space: nowrap;
}

.voice {
  position: relative;
  background:
    linear-gradient(180deg, rgba(5,6,7,0.9) 0%, rgba(5,6,7,0.84) 100%),
    url("../images/voice-01.jpg") center / cover no-repeat;
}

.voice-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.voice-card {
  position: relative;
  min-height: 260px;
  padding: 26px;
  border-radius: 6px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.075) 0%, rgba(255,255,255,0.035) 100%);
  box-shadow: 0 18px 50px rgba(0,0,0,0.3);
}

.stars {
  margin-bottom: 14px;
  color: #f5c542;
  font-family: "Times New Roman", serif;
  font-size: 1.05rem;
}

.stars span {
  margin-left: 8px;
  color: var(--white);
}

.voice-card small {
  display: block;
  margin-top: 16px;
  color: rgba(245,245,245,0.7);
}

.voice-more-wrap {
  display: flex;
  justify-content: flex-end;
  margin-top: 18px;
}

.voice-more {
  color: var(--white);
  font-size: 0.95rem;
  font-weight: 700;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px 16px;
}

.faq-item {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 5px;
  background: rgba(255,255,255,0.03);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  width: 100%;
  padding: 18px 20px;
  border: 0;
  background: transparent;
  text-align: left;
  cursor: pointer;
}

.faq-question span {
  font-weight: 700;
}

.faq-question i {
  position: relative;
  flex: 0 0 18px;
  width: 18px;
  height: 18px;
}

.faq-question i::before,
.faq-question i::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  background: var(--white);
  transform: translate(-50%, -50%);
  transition: transform 180ms ease, opacity 180ms ease;
}

.faq-question i::before {
  width: 16px;
  height: 2px;
}

.faq-question i::after {
  width: 2px;
  height: 16px;
}

.faq-question[aria-expanded="true"] i::after {
  opacity: 0;
  transform: translate(-50%, -50%) rotate(90deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 260ms ease;
}

.faq-answer p {
  margin: 0;
  padding: 0 20px 18px;
  color: rgba(245,245,245,0.74);
}

.store__inner {
  display: grid;
  grid-template-columns: 0.9fr 1fr;
  gap: 38px;
  align-items: stretch;
}

.store__photo img {
  height: 100%;
  min-height: 460px;
}

.store__info {
  padding: 4px 0;
}

.store__info dl {
  display: grid;
  gap: 12px;
  margin: 24px 0 0;
}

.store__info dl div {
  display: grid;
  grid-template-columns: 116px 1fr;
  gap: 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.store__info dt {
  color: var(--gray);
  font-size: 0.9rem;
}

.store__info dd {
  margin: 0;
}

.store-address {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
}

.store__features {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.store__features li {
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: 4px;
  color: rgba(245,245,245,0.84);
  font-size: 0.86rem;
}

.contact-box {
  grid-column: 2;
  padding: 28px;
  border-radius: 6px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.075) 0%, rgba(255,255,255,0.035) 100%);
  box-shadow: var(--shadow);
}

.contact-box p {
  margin: 0 0 18px;
  text-align: center;
}

.contact-box .btn {
  width: 100%;
  margin-top: 12px;
}

.contact-box__phone {
  display: grid;
  gap: 2px;
  margin-top: 16px;
  text-align: center;
}

.contact-box__phone a {
  font-family: "Times New Roman", serif;
  font-size: 2rem;
  line-height: 1.2;
}

.contact-box__phone small {
  color: var(--gray);
}

.map-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 8px 14px;
  border: 1px solid rgba(11,103,216,0.5);
  border-radius: 999px;
  background: rgba(11,103,216,0.18);
  color: var(--white);
  font-size: 0.84rem;
  font-weight: 700;
  white-space: nowrap;
}

.map-link--inline {
  flex: 0 0 auto;
}

.site-footer {
  border-top: 1px solid var(--border);
  background: #020303;
}

.footer__inner {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 18px;
  min-height: 86px;
}

.site-footer nav {
  display: flex;
  flex-wrap: nowrap;
  justify-content: center;
  gap: 14px;
  color: rgba(245,245,245,0.72);
  font-size: clamp(0.74rem, 0.78vw, 0.82rem);
  white-space: nowrap;
}

.site-footer nav a {
  flex: 0 0 auto;
}

.site-footer small {
  color: rgba(245,245,245,0.58);
  font-size: 0.78rem;
  text-align: right;
}

.footer-official {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0 16px;
  border: 1px solid rgba(11,103,216,0.58);
  border-radius: 999px;
  background: rgba(11,103,216,0.14);
  color: var(--white);
  font-size: 0.82rem;
  font-weight: 800;
  white-space: nowrap;
}

.floating-line {
  position: fixed;
  z-index: 900;
  right: 24px;
  bottom: 24px;
  display: grid;
  place-items: center;
  width: 92px;
  height: 92px;
  border-radius: 50%;
  background: var(--line);
  color: #fff;
  font-size: 0.88rem;
  font-weight: 800;
  line-height: 1.25;
  text-align: center;
  box-shadow: 0 18px 34px rgba(6,199,85,0.34);
  transition: transform 180ms ease;
}

.floating-line:hover,
.floating-line:focus-visible {
  transform: translateY(-3px);
}

.floating-line span {
  display: block;
  width: 38px;
  height: 22px;
  padding-top: 2px;
  border-radius: 12px;
  background: #fff;
  color: var(--line);
  font-size: 0.7rem;
  line-height: 20px;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 680ms ease, transform 680ms ease;
}

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

@media (max-width: 1180px) {
  .site-header {
    gap: 16px;
    padding: 0 22px;
  }

  .site-nav {
    gap: 14px;
    font-size: 0.78rem;
  }

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

  .header-social {
    gap: 6px;
  }

  .header-official {
    display: none;
  }

  .header-social a {
    width: 32px;
    height: 32px;
  }

  .brand--logo img {
    width: 100%;
    height: 100%;
  }

  .brand--logo {
    width: 220px;
    height: 62px;
  }

  .hero h1 {
    font-size: 3.55rem;
  }

  .reason-grid,
  .option-grid,
  .product-grid,
  .structure-benefits {
    grid-template-columns: repeat(2, 1fr);
  }

  .coating-type-grid {
    grid-template-columns: 1fr;
  }

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

  .process-card:not(:last-child)::after {
    display: none;
  }
}

@media (max-width: 960px) {
  :root {
    --header-height: 68px;
  }

  .section {
    padding: 74px 0;
  }

  .section-inner {
    width: min(100% - 36px, var(--max-width));
  }

  .site-header {
    grid-template-columns: auto 1fr auto auto;
  }

  .brand--logo img {
    width: 100%;
    height: 100%;
  }

  .brand--logo {
    width: 190px;
    height: 58px;
  }

  .header-social {
    justify-self: end;
  }

  .site-nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    display: grid;
    align-content: start;
    justify-content: stretch;
    z-index: 1001;
    width: 100vw;
    padding: 22px;
    background: #000 !important;
    border-left: 0;
    box-shadow: none;
    transform: translateX(100%);
    visibility: hidden;
    pointer-events: none;
    transition: transform 240ms ease;
  }

  .menu-open .site-nav {
    transform: translateX(0);
    visibility: visible;
    pointer-events: auto;
    background: #000 !important;
  }

  .site-nav a {
    padding: 13px 0;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    font-size: 0.96rem;
  }

  .nav-line {
    display: inline-flex;
    justify-content: center;
    margin-top: 16px;
    padding: 14px 18px;
    border: 0;
    border-radius: 5px;
    background: var(--line);
    color: #fff;
    font-weight: 700;
  }

  .header-cta {
    display: none;
  }

  .menu-toggle {
    display: block;
    justify-self: end;
  }

  .hero {
    min-height: 720px;
    padding: calc(var(--header-height) + 42px) 0 58px;
  }

  .hero__inner,
  .quality__inner,
  .store__inner,
  .process-detail {
    grid-template-columns: 1fr;
  }

  .hero__visual {
    position: absolute;
    top: -42px;
    right: -28vw;
    bottom: -58px;
    width: 128vw;
    min-height: 100%;
    opacity: 0.82;
  }

  .hero__visual img {
    min-height: 100%;
    object-position: 64% center;
  }

  .quality__inner {
    gap: 32px;
  }

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

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

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

  .structure-layers {
    display: flex;
    flex-direction: column-reverse;
  }

  .structure-visual {
    min-height: 340px;
  }

  .products-hero {
    grid-template-columns: 1fr;
    padding: 24px;
  }

  .products-hero img {
    max-width: 320px;
  }

  .sns-track {
    grid-auto-columns: calc((100% - 20px) / 2);
  }

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

  .store__photo img {
    min-height: 340px;
  }

  .contact-box {
    grid-column: auto;
  }

  .footer__inner {
    grid-template-columns: 1fr;
    justify-items: start;
    padding: 28px 0;
  }

  .site-footer nav {
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 10px 16px;
    white-space: normal;
  }

  .site-footer nav a {
    flex: 0 1 auto;
  }

  .site-footer small {
    text-align: left;
  }
}

@media (max-width: 720px) {
  body {
    font-size: 15px;
  }

  .section {
    padding: 62px 0;
  }

  .section-heading {
    margin-bottom: 28px;
  }

  .section-heading h2,
  .quality h2,
  .store h2 {
    font-size: 1.62rem;
    line-height: 1.42;
  }

  .hero h1 {
    font-size: clamp(1.95rem, 8.8vw, 2.55rem);
    line-height: 1.22;
  }

  .hero__lead {
    font-size: 1rem;
    line-height: 1.85;
  }

  .hero__actions {
    display: grid;
  }

  .header-social a {
    width: 30px;
    height: 30px;
  }

  .header-social svg {
    width: 16px;
    height: 16px;
  }

  .btn {
    width: 100%;
    min-height: 52px;
  }

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

  .hero__visual,
  .hero__visual img {
    min-height: 100%;
  }

  .image-frame img,
  .comparison img {
    height: 300px;
  }

  .reason-grid,
  .option-grid,
  .product-grid,
  .structure-benefits,
  .process-grid {
    grid-template-columns: 1fr;
  }

  .coating-types {
    padding: 18px;
  }

  .coating-types__head {
    display: block;
    margin-bottom: 16px;
  }

  .coating-type-card {
    padding: 16px;
  }

  .coating-specs div {
    grid-template-columns: 68px minmax(0, 1fr);
  }

  .reason-card,
  .reason-card img {
    min-height: 330px;
  }

  .reason-card__body {
    top: 120px;
  }

  .comparison__label {
    bottom: 14px;
    padding: 7px 10px;
  }

  .comparison__label--before {
    left: 12px;
  }

  .comparison__label--after {
    right: 12px;
  }

  .comparison__divider span {
    width: 42px;
    height: 42px;
  }

  .price-table,
  .price-table thead,
  .price-table tbody,
  .price-table tr,
  .price-table th,
  .price-table td {
    display: block;
    width: 100%;
  }

  .price-table thead {
    display: none;
  }

  .price-table tbody tr {
    padding: 18px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
  }

  .price-table tbody tr:last-child {
    border-bottom: 0;
  }

  .price-table tbody th {
    padding: 0 0 12px;
    border: 0;
    text-align: left;
    font-size: 1.05rem;
  }

  .price-menu-name {
    justify-content: flex-start;
  }

  .price-durability {
    min-height: 28px;
    padding: 5px 10px;
    font-size: 0.74rem;
  }

  .price-table td {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: auto;
    padding: 12px 0;
    border-right: 0;
    font-size: 1.45rem;
  }

  .featured-plan {
    padding: 24px;
  }

  .featured-plan h3 {
    max-width: 100%;
    font-size: 1.42rem;
  }

  .featured-price span {
    font-size: 2.4rem;
  }

  .structure-heading h2 {
    font-size: 1.9rem;
  }

  .structure-visual {
    min-height: 280px;
    padding: 8px;
  }

  .structure-layers article {
    grid-template-columns: 40px 1fr;
    padding: 12px;
  }

  .structure-layers span {
    width: 36px;
    height: 36px;
    font-size: 1.22rem;
  }

  .products-hero {
    padding: 20px;
  }

  .products-hero h2 {
    font-size: clamp(1.55rem, 7.2vw, 1.8rem);
    line-height: 1.42;
  }

  .products-hero img {
    max-height: 128px;
    padding: 16px;
  }

  .product-card {
    min-height: 0;
  }

  .product-card figure {
    flex-basis: 190px;
    height: 190px;
    min-height: 190px;
  }

  .product-card__body {
    padding: 20px;
  }

  .sns-track {
    grid-auto-columns: 86%;
  }

  .sns-card,
  .sns-card img,
  .video-link,
  .video-link video {
    min-height: 520px;
  }

  .sns-card--instagram {
    height: auto;
    min-height: 0;
    padding: 0;
  }

  .slider-btn {
    width: 38px;
    height: 38px;
  }

  .slider-btn--prev {
    left: -8px;
  }

  .slider-btn--next {
    right: -8px;
  }

  .price-table td::before {
    content: attr(data-label);
    color: var(--gray);
    font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
    font-size: 0.9rem;
    font-weight: 700;
  }

  .price-table .is-popular {
    margin: 2px -10px;
    padding: 12px 10px;
    border-radius: 4px;
  }

  .process-detail {
    padding: 18px;
  }

  .process-detail img {
    height: 210px;
  }

  .store__info dl div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .contact-box {
    padding: 22px;
  }

  .contact-box__phone span {
    font-size: 1.65rem;
  }

  .floating-line {
    right: 14px;
    bottom: 14px;
    width: 74px;
    height: 74px;
    font-size: 0.78rem;
  }

  .floating-line span {
    width: 32px;
    height: 20px;
    font-size: 0.62rem;
    line-height: 18px;
  }
}

@media (max-width: 420px) {
  .site-header {
    gap: 10px;
    padding: 0 14px;
  }

  .brand {
    font-size: 1.08rem;
  }

  .brand--logo img {
    width: 100%;
    height: 100%;
  }

  .brand--logo {
    width: 154px;
    height: 50px;
  }

  .header-social {
    gap: 4px;
  }

  .header-social a {
    width: 28px;
    height: 28px;
  }

  .hero h1 {
    font-size: clamp(1.9rem, 8.4vw, 2.22rem);
  }

  .hero__visual,
  .hero__visual img {
    min-height: 100%;
  }

  .section-inner {
    width: min(100% - 28px, var(--max-width));
  }
}

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

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}


@media (max-width: 767px) {
  .ppf-campaign-section {
    padding: 64px 16px 48px;
  }

  .ppf-campaign-image {
    border-radius: 8px;
  }
}