﻿@charset "utf-8";
/* =========================
  Base
========================= */
*, *::before, *::after {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  color: #1e2b32;
  font-family: "Noto Serif JP", "Yu Mincho", "YuMincho", serif;
  background: #f6f1e8;
}
img {
  display: block;
  max-width: 100%;
}
a {
  color: inherit;
  text-decoration: none;
}
.sp-only {
  display: none;
}
/* =========================
  Opening
========================= */
.site-opening {
  position: fixed;
  inset: 0;
  z-index: 9999;
  overflow: hidden;
  background: #102f45;
  pointer-events: none;
}
.opening__bg {
  position: absolute;
  inset: 0;
  background: url("../img/hero/hero-bg.webp") center / cover no-repeat;
  transform: scale(1.02);
}
.opening__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(14, 38, 54, 0.16);
}
.opening__text {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 2;
  margin: 0;
  color: #fff;
  font-size: clamp(1.8rem, 4vw, 4.8rem);
  font-weight: 500;
  letter-spacing: 0.14em;
  line-height: 1.7;
  text-align: center;
  text-shadow: 0 8px 28px rgba(0, 0, 0, 0.32);
  transform: translate(-50%, -50%);
  opacity: 0;
  animation: openingText 4.2s ease forwards;
}
body.is-opening-done .site-opening {
  animation: openingOut 1s ease forwards;
}
@keyframes openingText {
  0% {
    opacity: 0;
    filter: blur(8px);
    transform: translate(-50%, -46%);
  }
  22%, 70% {
    opacity: 1;
    filter: blur(0);
    transform: translate(-50%, -50%);
  }
  100% {
    opacity: 0;
    filter: blur(10px);
    transform: translate(-50%, -54%);
  }
}
@keyframes openingOut {
  to {
    opacity: 0;
    visibility: hidden;
  }
}
/* =========================
  Header
========================= */
.site-header {
  position: fixed;
  left: 0;
  top: 0;
  z-index: 100;
  width: 100%;
  padding: 12px 34px;
  opacity: 0;
  transform: translateY(-24px);
  pointer-events: none;
}
body.is-hero-ready .site-header {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
  transition: opacity 0.9s ease, transform 0.9s ease;
}
.site-header__inner {
  display: flex;
  align-items: center;
  gap: 24px;
  width: min(1440px, 100%);
  margin: 0 auto;
  padding: 5px 18px 5px 18px;
  background: rgba(182, 221, 238, 0.62);
  border: 1px solid rgba(225, 245, 255, 0.8);
  box-shadow:
    0 18px 50px rgba(20, 45, 58, 0.14), inset 0 1px 0 rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(18px);
}
.site-header__logo {
  width: 260px;
  flex: 0 0 auto;
}
.site-header__nav {
  margin-left: auto;
}
.site-header__nav ul {
  display: flex;
  align-items: center;
  gap: 26px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.site-header__nav a {
  font-family: Arial, sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.site-header__actions {
  display: flex;
  gap: 10px;
}
.site-header__btn {
  display: grid;
  place-items: center;
  min-width: 96px;
  padding: 12px 16px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}
.site-header__btn--ghost {
  background: #fff;
  border: 1px solid rgba(42, 69, 80, 0.22);
}
.site-header__btn--primary {
  color: #fff;
  background: #1e5f83;
}
.hamburger {
  display: none;
}
.sp-menu {
  display: none;
}
.site-header__btn--ghost,
.sp-menu__nav a:nth-child(6) {
  color: #1e2b32;
  background: rgba(255, 255, 255, 0.92);
  border-color: rgba(255, 255, 255, 0.95);
}
.site-header__btn--primary,
.sp-menu__nav a:nth-child(7) {
  color: #fff;
  background: #1e5f83;
  border-color: #1e5f83;
}
/* =========================
  Hero
========================= */
.hero {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  background: #dfe9e9;
  max-width: 1440px;
  margin: 0 auto;
}
.hero::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  z-index: 2;
  width: min(100%, 1440px);
  height: 100%;
  transform: translateX(-50%);
  pointer-events: none;
}
.hero__bg {
  position: fixed;
  inset: 0;
  background: url("../img/hero/hero-bg.webp") center / cover no-repeat;
  transform: scale(1.05);
  filter: blur(0);
}
body.is-opening-done .hero__bg {
  animation: heroBgBlur 2.4s ease forwards, heroBgBreath 28s ease-in-out 2.4s infinite alternate;
}
.hero__veil {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(246, 241, 232, 0.42), rgba(246, 241, 232, 0.08) 42%, rgba(20, 43, 55, 0.16)), linear-gradient(180deg, rgba(255, 255, 255, 0.18), rgba(12, 35, 48, 0.18));
}
@keyframes heroBgBlur {
  to {
    filter: blur(7px);
    transform: scale(1.08);
  }
}
@keyframes heroBgBreath {
  to {
    transform: scale(1.12);
  }
}
/* =========================
  Photos
========================= */
.hero__photo {
  position: absolute;
  z-index: 5;
  margin: 0;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 30px 80px rgba(14, 34, 44, 0.24);
  opacity: 0;
  transform: scale(0.82);
}
.hero__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero__photo--main {
  left: 33%;
  top: 18%;
  width: clamp(600px, 42vw, 680px);
  height: clamp(600px, 42vw, 680px);
  z-index: 5;
}
.hero__photo--main img {
  object-position: center top;
}
.hero__photo--sub01 {
  left: 14%;
  top: 42%;
  width: min(20vw, 320px);
  height: min(20vw, 320px);
}
.hero__photo--sub02 {
  right: 12%;
  top: 30%;
  width: min(16vw, 260px);
  height: min(16vw, 260px);
}
.hero__photo--sub01,
.hero__photo--sub02 {
  z-index: 7;
  box-shadow:
    0 24px 58px rgba(10, 30, 42, 0.28), 0 6px 14px rgba(10, 30, 42, 0.18);
}
body.is-opening-done .hero__photo--sub01 {
  animation: squareIn 1.1s 0.9s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
body.is-opening-done .hero__photo--sub02 {
  animation: squareIn 1.1s 1.2s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
body.is-opening-done .hero__photo--main {
  animation: squareIn 1.25s 1.55s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
@keyframes squareIn {
  0% {
    opacity: 0;
    transform: scale(0.72) translateY(24px);
    filter: blur(12px);
  }
  100% {
    opacity: 1;
    transform: scale(1) translateY(0);
    filter: blur(0);
  }
}
/* =========================
  Logo
========================= */
.hero__logo-wrap {
  position: absolute;
  left: 6%;
  top: 10%;
  z-index: 8;
  width: min(36vw, 620px);
  opacity: 0;
  transform: scale(0.86) translateY(18px);
}
.hero__logo {
  width: 100%;
  filter: drop-shadow(0 18px 24px rgba(0, 0, 0, 0.28));
}
body.is-opening-done .hero__logo-wrap {
  animation: logoIn 1.1s 2.65s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
@keyframes logoIn {
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}
/* =========================
  Decorative squares
========================= */
.hero__square {
  position: absolute;
  z-index: 4;
  display: block;
  opacity: 0;
  transform: scale(0.65);
  box-shadow: 0 20px 55px rgba(14, 35, 45, 0.12);
}
.hero__square--cyan {
  left: 7%;
  top: 13%;
  width: 120px;
  height: 120px;
  background: #19d5df;
}
.hero__square--mint {
  left: 11%;
  top: 19%;
  width: 82px;
  height: 82px;
  background: #00eba7;
}
.hero__square--cyan,
.hero__square--mint {
  display: none;
}
.hero__square--white-left {
  left: 7%;
  bottom: 18%;
  width: 150px;
  height: 150px;
  background: #fff;
}
.hero__square--orange {
  right: 2%;
  top: 42%;
  width: 230px;
  height: 230px;
  background-color: #E2D308;
}
.hero__square--white-right {
  right: 8%;
  top: 21%;
  width: 125px;
  height: 125px;
  background-color: #0089FB;
}
body.is-opening-done .hero__square {
  animation: decoIn 0.9s 3.15s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
body.is-opening-done .hero__square--mint {
  animation-delay: 3.25s;
}
body.is-opening-done .hero__square--orange {
  animation-delay: 3.35s;
}
body.is-opening-done .hero__square--white-left {
  animation-delay: 3.45s;
}
body.is-opening-done .hero__square--white-right {
  animation-delay: 3.55s;
}
@keyframes decoIn {
  to {
    opacity: 1;
    transform: scale(1);
  }
}
/* =========================
  Copy
========================= */
.hero__copy {
  position: absolute;
  right: 4.5%;
  bottom: 7%;
  z-index: 10;
  width: min(34%, 500px);
  padding: 14px 18px 16px;
  color: #fff;
  text-align: right;
  background: rgba(18, 47, 60, 0.28);
  border: 1px solid rgba(255, 255, 255, 0.42);
  box-shadow: 0 22px 60px rgba(10, 30, 42, 0.24);
  backdrop-filter: blur(14px);
  text-shadow: 0 6px 18px rgba(0, 0, 0, 0.42);
  opacity: 0;
  transform: translateY(20px);
}
.hero__copy::before {
  content: "";
  position: absolute;
  right: -25px;
  top: -25px;
  z-index: -1;
  width: 64px;
  height: 64px;
  background: #19d5df;
}
.hero__copy::after {
  content: "";
  position: absolute;
  left: -28px;
  bottom: -28px;
  z-index: -1;
  width: 72px;
  height: 72px;
  background: #f6a313;
}
body.is-hero-ready .hero__copy {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.9s ease, transform 0.9s ease;
}
.hero__label {
  margin: 0 0 10px;
  font-family: Arial, sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  white-space: nowrap;
}
.hero__lead {
  margin: 0;
  font-size: clamp(1.5rem, 1.45vw, 2.15rem);
  font-weight: 600;
  line-height: 1.45;
  letter-spacing: 0.05em;
}
.hero__scroll {
  position: absolute;
  left: 34px;
  bottom: 34px;
  z-index: 9;
  color: #fff;
  font-family: Arial, sans-serif;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  writing-mode: vertical-rl;
  opacity: 0;
}
body.is-hero-ready .hero__scroll {
  opacity: 1;
  transition: opacity 0.9s ease;
}
/* =========================
  Concept
========================= */
.concept {
  position: relative;
  padding: 150px 34px;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(246, 232, 206, 0.52), rgba(194, 224, 232, 0.22));
}
.concept__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 54px;
  width: min(1180px, 100%);
  margin: 0 auto;
}
.concept__photo {
  position: relative;
  z-index: 1;
  overflow: hidden;
  box-shadow: 0 34px 90px rgba(20, 45, 58, 0.18);
}
.concept__photo img {
  width: 100%;
  height: 620px;
  object-fit: cover;
}
.concept__content {
  position: relative;
  z-index: 2;
  margin-left: clamp(-120px, -7vw, -40px);
  padding: 48px 24px 48px 40px;
  background: rgba(255, 255, 255, 0.58);
  border: 1px solid rgba(255, 255, 255, 0.85);
  box-shadow: 0 28px 80px rgba(20, 45, 58, 0.16);
  backdrop-filter: blur(18px);
}
.concept__content::before {
  content: "";
  position: absolute;
  right: -32px;
  top: -32px;
  width: 96px;
  height: 96px;
  background: #f6a313;
  z-index: -1;
}
.concept__content::after {
  content: "";
  position: absolute;
  left: -24px;
  bottom: -24px;
  width: 78px;
  height: 78px;
  background: #19d5df;
  z-index: -1;
}
.concept__label {
  margin: 0 0 18px;
  color: #1e5f83;
  font-family: Arial, sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.24em;
}
.concept__title {
  margin: 0 0 28px;
  font-size: clamp(1.7rem, 2vw, 2.2rem);
  line-height: 1.55;
  letter-spacing: 0.045em;
}
.concept__text {
  margin: 0 0 18px;
  font-size: 1rem;
  line-height: 2.1;
  letter-spacing: 0.08em;
}
/* =========================
  Location
========================= */
.location {
  position: relative;
  padding: 150px 34px 170px;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(172, 218, 235, 0.48), rgba(218, 238, 244, 0.34));
}
.location__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: center;
  gap: 58px;
  width: min(1180px, 100%);
  margin: 0 auto;
}
.location__content {
  position: relative;
  z-index: 3;
  padding: 48px 40px;
  background: rgba(255, 255, 255, 0.58);
  border: 1px solid rgba(255, 255, 255, 0.86);
  box-shadow: 0 28px 80px rgba(20, 45, 58, 0.15);
  backdrop-filter: blur(18px);
}
.location__content::before {
  content: "";
  position: absolute;
  right: -30px;
  top: -30px;
  z-index: -1;
  width: 92px;
  height: 92px;
  background: #19d5df;
}
.location__content::after {
  content: "";
  position: absolute;
  left: -26px;
  bottom: -26px;
  z-index: -1;
  width: 74px;
  height: 74px;
  background: #f6a313;
}
.location__label {
  margin: 0 0 18px;
  color: #1e5f83;
  font-family: Arial, sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.24em;
}
.location__title {
  margin: 0 0 28px;
  font-size: clamp(1.85rem, 2.25vw, 2.55rem);
  line-height: 1.55;
  letter-spacing: 0.055em;
}
.location__text {
  margin: 0 0 18px;
  font-size: 1rem;
  line-height: 2.05;
  letter-spacing: 0.08em;
}
.location__photos {
  position: relative;
  min-height: 680px;
}
.location__photos::before,
.location__photos::after {
  content: "";
  position: absolute;
  z-index: 1;
  display: block;
  box-shadow: 0 20px 55px rgba(14, 35, 45, 0.12);
}
.location__photos::before {
  right: -7%;
  top: 18px;
  width: 120px;
  height: 120px;
  background-color: #006CFF;
}
.location__photos::after {
  left: -4%;
  bottom: -15px;
  width: 96px;
  height: 96px;
  background-color: #DFDD19;
}
.location::before {
  content: "";
  position: absolute;
  right: 10%;
  top: 100px;
  z-index: 1;
  width: 100px;
  height: 100px;
  background-color: #FFFFFF;
}
.location__photo-sp {
  display: none;
}
.location__photo {
  position: absolute;
  margin: 0;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 30px 78px rgba(20, 45, 58, 0.2);
}
.location__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.location__photo--main {
  right: 0;
  top: 70px;
  z-index: 2;
  width: 72%;
  height: 430px;
}
.location__photo--sea {
  left: -3%;
  top: -8px;
  z-index: 3;
  width: 42%;
  height: 260px;
}
.location__photo--shop {
  left: 2%;
  bottom: 24px;
  z-index: 4;
  width: 48%;
  height: 300px;
}
.location__photo--park {
  right: -8%;
  bottom: -10px;
  z-index: 5;
  width: 38%;
  height: 230px;
}
.location__photo--sea,
.location__photo--shop,
.location__photo--park {
  box-shadow:
    0 26px 64px rgba(20, 45, 58, 0.26), 0 8px 18px rgba(20, 45, 58, 0.16);
}
/* =========================
  Garden
========================= */
.garden {
  position: relative;
  padding: 150px 34px 170px;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(214, 233, 205, 0.52), rgba(194, 224, 232, 0.22));
}
.garden__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: center;
  gap: 58px;
  width: min(1180px, 100%);
  margin: 0 auto;
}
.garden__content {
  position: relative;
  z-index: 4;
  padding: 48px 40px;
  background: rgba(255, 255, 255, 0.58);
  border: 1px solid rgba(255, 255, 255, 0.86);
  box-shadow: 0 28px 80px rgba(20, 45, 58, 0.15);
  backdrop-filter: blur(18px);
}
.garden__content::before {
  content: "";
  position: absolute;
  right: -30px;
  top: -30px;
  z-index: -1;
  width: 92px;
  height: 92px;
  background: #f6a313;
}
.garden__content::after {
  content: "";
  position: absolute;
  left: -26px;
  bottom: -26px;
  z-index: -1;
  width: 74px;
  height: 74px;
  background: #19d5df;
}
.garden__label {
  margin: 0 0 18px;
  color: #4f8d44;
  font-family: Arial, sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.24em;
}
.garden__title {
  margin: 0 0 28px;
  font-size: clamp(1.85rem, 2.25vw, 2.55rem);
  line-height: 1.55;
  letter-spacing: 0.055em;
}
.garden__text {
  margin: 0 0 18px;
  font-size: 1rem;
  line-height: 2.05;
  letter-spacing: 0.08em;
}
.garden__photos {
  position: relative;
  min-height: 700px;
}
.garden__photos::before,
.garden__photos::after {
  content: "";
  position: absolute;
  z-index: 1;
  display: block;
  box-shadow: 0 20px 55px rgba(14, 35, 45, 0.12);
}
.garden__photos::before {
  right: -8%;
  top: -10px;
  width: 118px;
  height: 118px;
  background-color: #FFFFFF;
}
.garden__photos::after {
  left: -10%;
  bottom: 1px;
  width: 96px;
  height: 96px;
  background-color: #007CFF;
}
.garden__photo {
  position: absolute;
  margin: 0;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 30px 78px rgba(20, 45, 58, 0.2);
}
.garden__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.garden__photo--main {
  right: 0;
  top: 40px;
  z-index: 3;
  width: 74%;
  height: 420px;
}
.garden__photo--kids {
  left: -3%;
  bottom: 40px;
  z-index: 4;
  width: 48%;
  height: 300px;
}
.garden__photo--community {
  right: -6%;
  bottom: -10px;
  z-index: 5;
  width: 42%;
  height: 260px;
}
.garden__photo--kids,
.garden__photo--community {
  box-shadow:
    0 26px 64px rgba(20, 45, 58, 0.26), 0 8px 18px rgba(20, 45, 58, 0.16);
}
/* =========================
  Plan
========================= */
.plan {
  position: relative;
  padding: 150px 34px 180px;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(180, 140, 96, 0.42), rgba(236, 220, 195, 0.34));
}
.plan__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  align-items: center;
  gap: 58px;
  width: min(1180px, 100%);
  margin: 0 auto;
}
.plan__content {
  position: relative;
  z-index: 5;
  padding: 48px 40px;
  background: rgba(255, 250, 242, 0.62);
  border: 1px solid rgba(255, 255, 255, 0.82);
  box-shadow: 0 28px 80px rgba(72, 48, 28, 0.16);
  backdrop-filter: blur(18px);
}
.plan__content::before {
  content: "";
  position: absolute;
  right: -30px;
  top: -30px;
  z-index: -1;
  width: 92px;
  height: 92px;
  background: #19d5df;
}
.plan__content::after {
  content: "";
  position: absolute;
  left: -26px;
  bottom: -26px;
  z-index: -1;
  width: 74px;
  height: 74px;
  background: #f6a313;
}
.plan__label,
.plan__layout-label {
  margin: 0 0 18px;
  color: #8a5a32;
  font-family: Arial, sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.24em;
}
.plan__title {
  margin: 0 0 28px;
  font-size: clamp(1.85rem, 2.25vw, 2.55rem);
  line-height: 1.55;
  letter-spacing: 0.055em;
}
.plan__text {
  margin: 0 0 18px;
  font-size: 1rem;
  line-height: 2.05;
  letter-spacing: 0.08em;
}
.plan__photos {
  position: relative;
  min-height: 760px;
}
.plan__photo,
.plan__layout-card {
  position: absolute;
  margin: 0;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 30px 78px rgba(72, 48, 28, 0.2);
}
.plan__photo img,
.plan__layout img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.plan__photo--main {
  left: 0;
  top: 40px;
  z-index: 2;
  width: 76%;
  aspect-ratio: 1 / 1;
  height: auto;
}
.plan__photo--bedroom {
  right: -2%;
  top: -50px;
  z-index: 3;
  width: 40%;
  aspect-ratio: 1 / 1;
  height: auto;
}
.plan__photo--balcony {
  left: 6%;
  bottom: 20px;
  z-index: 4;
  width: 36%;
  aspect-ratio: 1 / 1;
  height: auto;
}
.plan__photos::before,
.plan__photos::after {
  content: "";
  position: absolute;
  z-index: 1;
  display: block;
  box-shadow: 0 20px 55px rgba(72, 48, 28, 0.12);
}
.plan__photos::before {
  right: -8%;
  top: -100px;
  width: 118px;
  height: 118px;
  background-color: #C08300;
}
.plan__photos::after {
  left: 0%;
  bottom: -25px;
  width: 96px;
  height: 96px;
  background-color: #009A45;
}
.plan__layout-card {
  right: -4%;
  bottom: -30px;
  left: auto;
  z-index: 5;
  width: 38%;
  padding: 22px;
  background: rgba(255, 250, 242, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(18px);
}
.plan__layout-head {
  margin-bottom: 14px;
}
.plan__layout-label {
  margin-bottom: 8px;
}
.plan__layout-type {
  margin: 0 0 6px;
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: 0.06em;
}
.plan__layout-note {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.7;
  letter-spacing: 0.06em;
}
.plan__layout {
  margin: 0 0 16px;
  height: 280px;
  overflow: hidden;
  background: #fff;
}
.plan__layout img {
  object-fit: contain;
}
.plan__button {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14px 18px;
  color: #fff;
  background: #8a5a32;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  transition: transform 0.25s ease, background 0.25s ease;
}
.plan__button:hover {
  transform: translateX(4px);
  background: #6f4526;
}
/* =========================
  Access
========================= */
.access {
  position: relative;
  padding: 150px 34px 180px;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(169, 196, 208, 0.48), rgba(226, 238, 242, 0.36));
}
.access__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  align-items: center;
  gap: 58px;
  width: min(1180px, 100%);
  margin: 0 auto;
}
.access__content {
  position: relative;
  z-index: 5;
  padding: 48px 40px;
  background: rgba(248, 253, 255, 0.62);
  border: 1px solid rgba(255, 255, 255, 0.84);
  box-shadow: 0 28px 80px rgba(34, 65, 78, 0.16);
  backdrop-filter: blur(18px);
}
.access__content::before {
  content: "";
  position: absolute;
  right: -30px;
  top: -30px;
  z-index: -1;
  width: 92px;
  height: 92px;
  background: #f6a313;
}
.access__content::after {
  content: "";
  position: absolute;
  left: -26px;
  bottom: -26px;
  z-index: -1;
  width: 74px;
  height: 74px;
  background: #19d5df;
}
.access__label,
.access__info-label {
  margin: 0 0 18px;
  color: #426d7f;
  font-family: Arial, sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.24em;
}
.access__title {
  margin: 0 0 28px;
  font-size: clamp(1.85rem, 2.25vw, 2.55rem);
  line-height: 1.55;
  letter-spacing: 0.055em;
}
.access__text {
  margin: 0 0 18px;
  font-size: 1rem;
  line-height: 2.05;
  letter-spacing: 0.08em;
}
.access__photos {
  position: relative;
  min-height: 760px;
}
.access__photos::before,
.access__photos::after {
  content: "";
  position: absolute;
  z-index: 1;
  display: block;
  box-shadow: 0 20px 55px rgba(34, 65, 78, 0.12);
}
.access__photos::before {
  right: -8%;
  top: 130px;
  width: 118px;
  height: 118px;
  background-color: #CE9AD8;
}
.access__photos::after {
  left: 0%;
  bottom: -10px;
  width: 96px;
  height: 96px;
  background-color: #F5FF95;
}
.access__photo,
.access__info-card {
  position: absolute;
  margin: 0;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 30px 78px rgba(34, 65, 78, 0.2);
}
.access__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.access__photo--main {
  left: 0;
  top: 40px;
  z-index: 2;
  width: 76%;
  aspect-ratio: 1 / 1;
  height: auto;
}
.access__photo--station {
  right: -2%;
  top: -50px;
  z-index: 3;
  width: 40%;
  aspect-ratio: 1 / 1;
  height: auto;
}
.access__photo--road {
  left: 6%;
  bottom: 20px;
  z-index: 4;
  width: 36%;
  aspect-ratio: 1 / 1;
  height: auto;
}
.access__info-card {
  right: -4%;
  bottom: -30px;
  left: auto;
  z-index: 5;
  width: 38%;
  padding: 24px 22px;
  background: rgba(248, 253, 255, 0.74);
  border: 1px solid rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(18px);
}
.access__info-label {
  margin-bottom: 16px;
}
.access__info-list {
  display: grid;
  gap: 12px;
  margin: 0;
}
.access__info-list div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(66, 109, 127, 0.18);
}
.access__info-list dt {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}
.access__info-list dd {
  margin: 0;
  color: #426d7f;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}
/* =========================
  CTA
========================= */
.cta {
  position: relative;
  min-height: 760px;
  padding: 180px 34px 240px;
  overflow: hidden;
  display: grid;
  place-items: center;
  background: #102f45;
}
.cta__bg {
  position: absolute;
  inset: 0;
  background: url("../img/cta/cta-main.webp") center / cover no-repeat;
  transform: scale(1.02);
}
.cta__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(12, 31, 42, 0.46), rgba(12, 31, 42, 0.12)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(12, 31, 42, 0.42));
}
.cta__inner {
  position: relative;
  z-index: 1;
  width: min(760px, 100%);
  padding: 54px 56px 58px;
  text-align: center;
  color: #fff;
  background: rgba(18, 47, 60, 0.38);
  border: 1px solid rgba(255, 255, 255, 0.56);
  box-shadow: 0 34px 90px rgba(8, 24, 34, 0.34);
  backdrop-filter: blur(16px);
}
.cta__inner::before {
  content: "";
  position: absolute;
  right: -34px;
  top: -34px;
  z-index: -1;
  width: 104px;
  height: 104px;
  background: #f6a313;
}
.cta__inner::after {
  content: "";
  position: absolute;
  left: -30px;
  bottom: -30px;
  z-index: -1;
  width: 86px;
  height: 86px;
  background: #19d5df;
}
.cta__label {
  margin: 0 0 20px;
  font-family: Arial, sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.24em;
}
.cta__title {
  margin: 0 0 28px;
  font-size: clamp(2rem, 3vw, 3.15rem);
  line-height: 1.55;
  letter-spacing: 0.06em;
  text-shadow: 0 8px 24px rgba(0, 0, 0, 0.34);
}
.cta__text {
  margin: 0 0 34px;
  font-size: 1rem;
  line-height: 2;
  letter-spacing: 0.08em;
}
.cta__actions {
  display: flex;
  justify-content: center;
  gap: 14px;
}
.cta__button {
  display: grid;
  place-items: center;
  min-width: 180px;
  padding: 17px 24px;
  font-weight: 700;
  letter-spacing: 0.08em;
  transition: transform 0.25s ease, background 0.25s ease;
}
.cta__button:hover {
  transform: translateY(-3px);
}
.cta__button--ghost {
  color: #1e2b32;
  background: rgba(255, 255, 255, 0.94);
}
.cta__button--primary {
  color: #fff;
  background: #1e5f83;
}
/* =========================
  Footer
========================= */
.site-footer {
  position: relative;
  z-index: 2;
  margin-top: 0;
  padding: 140px 34px 34px;
  color: #fff;
  background: transparent;
  overflow: hidden;
}
.site-footer::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.08) 18%, rgba(0, 0, 0, 0.42) 52%, rgba(0, 0, 0, 1) 100%);
  pointer-events: none;
}
.site-footer__inner {
  position: relative;
  z-index: 1;
  width: min(1180px, 100%);
  margin: 0 auto;
  text-align: center;
}
.site-footer__logo {
  display: block;
  width: 280px;
  margin: 0 auto 34px;
}
.site-footer__nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 18px 28px;
  margin-bottom: 34px;
}
.site-footer__nav a {
  font-family: Arial, sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.site-footer__copy {
  margin: 0;
  text-align: center;
  font-family: Arial, sans-serif;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  opacity: 0.72;
}
.survey-modal {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: grid;
  place-items: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.35s ease, visibility 0.35s ease;
}
.survey-modal.is-show {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}
.survey-modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(8, 24, 34, 0.56);
  backdrop-filter: blur(8px);
}
.survey-modal__panel {
  position: relative;
  z-index: 1;
  width: min(560px, 100%);
  padding: 42px 38px 40px;
  background: rgba(248, 253, 255, 0.84);
  border: 1px solid rgba(255, 255, 255, 0.9);
  box-shadow: 0 34px 90px rgba(8, 24, 34, 0.34);
  text-align: center;
}
.survey-modal__close {
  position: absolute;
  right: 16px;
  top: 12px;
  border: 0;
  background: transparent;
  font-size: 1.8rem;
  cursor: pointer;
}
.survey-modal__label {
  margin: 0 0 14px;
  color: #1e5f83;
  font-family: Arial, sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.24em;
}
.survey-modal__title {
  margin: 0 0 28px;
  font-size: clamp(1.35rem, 3vw, 1.8rem);
  line-height: 1.6;
}
.survey-modal__choices {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.survey-modal__choices button {
  padding: 14px 12px;
  border: 1px solid rgba(30, 95, 131, 0.18);
  background: rgba(255, 255, 255, 0.86);
  font-weight: 700;
  cursor: pointer;
}
.survey-modal__choices button:hover {
  color: #fff;
  background: #1e5f83;
}
.survey-modal__thanks {
  display: none;
}
.survey-modal.is-thanks .survey-modal__question {
  display: none;
}
.survey-modal.is-thanks .survey-modal__thanks {
  display: block;
}
.survey-modal__decline {
  margin-top: 18px;
  border: 0;
  background: transparent;
  color: #426d7f;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  cursor: pointer;
}
@media (max-width: 760px) {
  .survey-modal__panel {
    padding: 38px 22px 30px;
  }
  .survey-modal__choices {
    grid-template-columns: 1fr;
  }
}
/* =========================
  Dummy Sections
========================= */
.section {
  min-height: 100vh;
  padding: 140px 24px;
  background: #f6f1e8;
}
.section:nth-of-type(even) {
  background: #eaf3f0;
}
.section__inner {
  width: min(1100px, 100%);
  margin: 0 auto;
}
.section__label {
  margin: 0 0 18px;
  color: #1e5f83;
  font-family: Arial, sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.22em;
}
.section h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 4.5rem);
  letter-spacing: 0.08em;
}
/* =========================
  Floating Photos
========================= */
.float-photo-01 {
  animation: photoFloat01 8s ease-in-out infinite alternate;
}
.float-photo-02 {
  animation: photoFloat02 9.5s ease-in-out infinite alternate;
}
.float-photo-03 {
  animation: photoFloat03 11s ease-in-out infinite alternate;
}
.float-photo-04 {
  animation: photoFloat04 10s ease-in-out infinite alternate;
}
@keyframes photoFloat01 {
  from {
    translate: -8px 0;
  }
  to {
    translate: 8px 0;
  }
}
@keyframes photoFloat02 {
  from {
    translate: 10px 0;
  }
  to {
    translate: -10px 0;
  }
}
@keyframes photoFloat03 {
  from {
    translate: -6px 0;
  }
  to {
    translate: 12px 0;
  }
}
@keyframes photoFloat04 {
  from {
    translate: 12px 0;
  }
  to {
    translate: -6px 0;
  }
}
@media (max-width: 700px) {
  .float-photo-01,
  .float-photo-02,
  .float-photo-03,
  .float-photo-04 {
    animation: none;
    translate: none;
  }
}
body.is-opening-done .hero__photo--sub01.float-photo-01 {
  animation:
    squareIn 1.1s 0.9s cubic-bezier(0.22, 1, 0.36, 1) forwards, photoFloat01 8s 2.2s ease-in-out infinite alternate;
}
body.is-opening-done .hero__photo--sub02.float-photo-02 {
  animation:
    squareIn 1.1s 1.2s cubic-bezier(0.22, 1, 0.36, 1) forwards, photoFloat02 9.5s 2.5s ease-in-out infinite alternate;
}
body.is-opening-done .hero__photo--main.float-photo-03 {
  animation:
    squareIn 1.25s 1.55s cubic-bezier(0.22, 1, 0.36, 1) forwards, photoFloat03 11s 2.9s ease-in-out infinite alternate;
}
/* =========================
  Responsive
========================= */
/* 1180px以下：ヘッダーSP化＋LOCATION横並び2×2 */
@media (max-width: 1180px) {
  .site-header__nav,
  .site-header__actions {
    display: none;
  }
  .site-header__logo {
    width: 240px;
  }
  .hamburger {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 46px;
    height: 42px;
    margin-left: auto;
    padding: 10px;
    border: 1px solid rgba(255, 255, 255, 0.75);
    background: rgba(30, 95, 131, 0.82);
    cursor: pointer;
    place-content: center;
  }
  .hamburger span {
    display: block;
    width: 100%;
    height: 2px;
    background: #fff;
    transition: transform 0.3s ease, opacity 0.3s ease;
    transform-origin: center;
  }
  body.is-menu-open .hamburger span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  body.is-menu-open .hamburger span:nth-child(2) {
    opacity: 0;
  }
  body.is-menu-open .hamburger span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }
  .sp-menu {
    position: fixed;
    inset: 0;
    z-index: 99;
    display: block;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    background:
      linear-gradient(rgba(18, 42, 54, 0.38), rgba(18, 42, 54, 0.38)), rgba(182, 221, 238, 0.42);
    backdrop-filter: blur(8px);
    transition: opacity 0.35s ease, visibility 0.35s ease;
  }
  body.is-menu-open .sp-menu {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }
  body.is-menu-open {
    overflow: hidden;
  }
  .sp-menu__nav {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    grid-auto-rows: 74px;
    width: min(74vw, 620px);
    margin: 180px auto 0;
  }
  .sp-menu__nav a {
    display: grid;
    place-items: center;
    min-width: 132px;
    padding: 18px 20px;
    background: rgba(255, 255, 255, 0.58);
    border: 1px solid rgba(255, 255, 255, 0.85);
    box-shadow: 0 20px 45px rgba(20, 45, 58, 0.12);
    font-family: Arial, sans-serif;
    font-weight: 700;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    animation: menuFloatX 7s ease-in-out infinite alternate;
  }
  .sp-menu__nav a:nth-child(1) {
    grid-column: 4 / span 2;
    grid-row: 1;
  }
  .sp-menu__nav a:nth-child(2) {
    grid-column: 2 / span 2;
    grid-row: 2;
  }
  .sp-menu__nav a:nth-child(3) {
    grid-column: 5 / span 2;
    grid-row: 3;
  }
  .sp-menu__nav a:nth-child(4) {
    grid-column: 1 / span 2;
    grid-row: 4;
  }
  .sp-menu__nav a:nth-child(5) {
    grid-column: 3 / span 2;
    grid-row: 5;
  }
  .sp-menu__nav a:nth-child(6) {
    grid-column: 4 / span 2;
    grid-row: 6;
  }
  .sp-menu__nav a:nth-child(7) {
    grid-column: 2 / span 2;
    grid-row: 7;
  }
  .sp-menu__nav a:nth-child(2n) {
    animation-duration: 8.5s;
  }
  .sp-menu__nav a:nth-child(3n) {
    animation-duration: 9.5s;
  }
  .sp-menu__nav a:nth-child(odd) {
    animation-name: menuFloatXReverse;
  }
  .sp-menu__square {
    position: absolute;
    display: block;
  }
  .sp-menu__square--cyan {
    left: 8%;
    top: 18%;
    width: 82px;
    height: 82px;
    background: #19d5df;
  }
  .sp-menu__square--orange {
    right: 8%;
    top: 28%;
    width: 118px;
    height: 118px;
    background: #f6a313;
  }
  .sp-menu__square--white {
    left: 14%;
    bottom: 14%;
    width: 96px;
    height: 96px;
    background: rgba(255, 255, 255, 0.78);
  }
  .hero__photo--main {
    left: 48%;
    top: 24%;
    width: min(53vw, 590px);
    height: min(53vw, 590px);
    margin-left: max(-22vw, -230px);
  }
  .hero__photo--sub01 {
    left: 6%;
    top: 45%;
    width: min(26vw, 280px);
    height: min(26vw, 280px);
  }
  .hero__photo--sub02 {
    right: 4%;
    top: 33%;
    width: min(22vw, 240px);
    height: min(22vw, 240px);
  }
  .hero__square--white-left {
    left: 3%;
    width: 100px;
    height: 100px;
  }
  .hero__square--orange {
    right: 2%;
    top: 50%;
    width: 150px;
    height: 150px;
  }
  .hero__square--white-right {
    right: 16%;
    top: 18%;
    width: 90px;
    height: 90px;
  }
  .hero__logo-wrap {
    left: 6%;
    width: min(50vw, 530px);
  }
  .location {
    padding: 120px 24px 140px;
  }
  .location__inner {
    grid-template-columns: 0.85fr 1.15fr;
    gap: 34px;
  }
  .location__content {
    margin: 0;
    padding: 30px 26px 32px;
  }
  .location__photos {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    min-height: auto;
  }
  .location__photo,
  .location__photo--main,
  .location__photo--sea,
  .location__photo--shop,
  .location__photo--park {
    position: relative;
    inset: auto;
    width: 100%;
    height: auto;
    aspect-ratio: 4 / 3;
  }
  .location__photos::before {
    right: -14px;
    top: -40px;
    width: 92px;
    height: 92px;
  }
  .location__photos::after {
    left: -18px;
    bottom: -40px;
    width: 86px;
    height: 86px;
  }
  .location::before {
    display: none;
  }
  .garden {
    padding: 120px 24px 140px;
  }
  .garden__inner {
    grid-template-columns: 0.85fr 1.15fr;
    gap: 34px;
  }
  .garden__content {
    padding: 30px 26px 32px;
  }
  .garden__photos {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    min-height: auto;
  }
  .garden__photos::before {
    right: -5%;
    top: -36px;
  }
  .garden__photos::after {
    left: -10%;
    bottom: -28px;
  }
  .garden__photo,
  .garden__photo--main,
  .garden__photo--kids,
  .garden__photo--community {
    position: relative;
    inset: auto;
    width: 100%;
    height: auto;
    aspect-ratio: 3 / 2;
  }
  .garden__photo--main {
    grid-column: 1 / -1;
  }
  .plan {
    padding: 120px 24px 150px;
  }
  .plan__inner {
    grid-template-columns: 0.82fr 1.18fr;
    gap: 34px;
    align-items: center;
  }
  .plan__content {
    margin: 0;
    padding: 30px 26px 32px;
  }
  .plan__photos {
    display: grid;
    grid-template-columns: 1.3fr .7fr;
    grid-template-areas:
      "bedroom layout"
      "balcony layout";
    gap: 12px;
    min-height: auto;
  }
  .plan__photos::before {
    right: -4%;
    top: -30px;
    width: 88px;
    height: 88px;
  }
  .plan__photos::after {
    left: -5%;
    bottom: -20px;
    width: 76px;
    height: 76px;
  }
  .plan__photo--main {
    display: none;
  }
  .plan__photo,
  .plan__layout-card,
  .plan__photo--main,
  .plan__photo--bedroom,
  .plan__photo--balcony {
    position: relative;
    inset: auto;
    width: 100%;
    height: auto;
  }
  .plan__photo--main {
    grid-area: main;
    aspect-ratio: 1600 / 600;
  }
  .plan__photo--bedroom {
    grid-area: bedroom;
    aspect-ratio: 1200 / 700;
  }
  .plan__photo--balcony {
    grid-area: balcony;
    aspect-ratio: 1200 / 700;
  }
  .plan__layout-card {
    grid-area: layout;
    align-self: stretch;
    padding: 18px;
  }
  .plan__layout {
    margin: 0 0 16px;
    height: auto;
    min-height: 0;
  }
  .plan__layout img {
    width: 100%;
    height: auto;
    object-fit: contain;
  }
  .plan__photo--main img {
    content: url("../img/plan/plan-main-sp.webp");
  }
  .plan__photo--bedroom img {
    content: url("../img/plan/plan-bedroom-sp.webp");
  }
  .plan__photo--balcony img {
    content: url("../img/plan/plan-balcony-sp.webp");
  }
  .access {
    padding: 120px 24px 150px;
  }
  .access__inner {
    grid-template-columns: 0.82fr 1.18fr;
    gap: 34px;
    align-items: center;
  }
  .access__content {
    margin: 0;
    padding: 30px 26px 32px;
  }
  .access__photos {
    display: grid;
    grid-template-columns: 1.3fr .7fr;
    grid-template-areas:
      "main station"
      "road info";
    gap: 12px;
    min-height: auto;
  }
  .access__photos::before {
    right: -3%;
    top: -25px;
    width: 98px;
    height: 98px;
  }
  .access__photos::after {
    left: -4%;
    bottom: -20px;
    width: 86px;
    height: 86px;
  }
  .access__photo,
  .access__info-card,
  .access__photo--main,
  .access__photo--station,
  .access__photo--road {
    position: relative;
    inset: auto;
    width: 100%;
    height: auto;
  }
  .access__photo--main {
    grid-area: main;
    aspect-ratio: 1600 / 600;
  }
  .access__photo--station {
    grid-area: station;
    aspect-ratio: 1200 / 700;
  }
  .access__photo--road {
    grid-area: road;
    aspect-ratio: 1200 / 700;
  }
  .access__info-card {
    padding: 16px 14px;
  }
  .access__info-label {
    margin-bottom: 12px;
    font-size: 0.68rem;
    letter-spacing: 0.2em;
  }
  .access__info-list {
    gap: 8px;
  }
  .access__info-list div {
    gap: 10px;
    padding-bottom: 8px;
  }
  .access__info-list dt {
    font-size: 0.72rem;
    letter-spacing: 0.04em;
  }
  .access__info-list dd {
    font-size: 0.86rem;
    letter-spacing: 0.04em;
  }
  .access__photo--main img {
    content: url("../img/access/access-main-sp.webp");
  }
  .access__photo--station img {
    content: url("../img/access/access-station-sp.webp");
  }
  .access__photo--road img {
    content: url("../img/access/access-road-sp.webp");
  }
  .location__photo img,
  .garden__photo img,
  .plan__photo img {
    object-position: center bottom;
  }
}
/* 1180px〜701px：ACCESS駅画像だけ高さを揃えて左右カット */
@media (max-width: 1180px) and (min-width: 701px) {
  .access__photo--station {
    height: 100%;
    aspect-ratio: auto;
  }
  .access__photo--station img {
    height: 100%;
    object-fit: cover;
    object-position: center center;
  }
}
/* 横揺れアニメ */
@keyframes menuFloatX {
  from {
    translate: -18px 0;
  }
  to {
    translate: 18px 0;
  }
}
@keyframes menuFloatXReverse {
  from {
    translate: 18px 0;
  }
  to {
    translate: -18px 0;
  }
}
/* 900px以下：各セクション縦積み＋LOCATIONはSP画像2×2 */
@media (max-width: 900px) {
  .concept__inner {
    display: block;
  }
  .concept__photo img {
    height: auto;
    aspect-ratio: 3 / 2;
  }
  .concept__content {
    margin: -42px 18px 0;
    padding: 28px 26px 30px;
  }
  .concept__content::after {
    left: -28px;
    bottom: -46px;
  }
  .concept__label {
    margin-bottom: 14px;
  }
  .concept__title {
    margin-bottom: 20px;
    line-height: 1.45;
    font-size: clamp(1.6rem, 5vw, 2.05rem);
  }
  .concept__text {
    margin-bottom: 14px;
    line-height: 1.6;
  }
  .location {
    padding: 90px 18px 110px;
  }
  .location__inner {
    display: block;
  }
  .location__content {
    margin: 0 0 34px;
  }
  .location__photo,
  .location__photo--main,
  .location__photo--sea,
  .location__photo--shop,
  .location__photo--park {
    display: none;
  }
  .location__photos {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  .location__photos::before,
  .location__photos::after {
    z-index: 0;
  }
  .location__photos::before {
    top: -25px;
  }
  .location__photos::after {
    bottom: -25px;
  }
  .location__photo-sp {
    position: relative;
    z-index: 2;
    display: block;
    overflow: hidden;
    margin: 0;
    background: #fff;
    box-shadow: 0 18px 42px rgba(20, 45, 58, 0.22);
  }
  .location__photo-sp img {
    width: 100%;
    aspect-ratio: 2 / 1;
    object-fit: cover;
  }
  .garden {
    padding: 90px 18px 110px;
  }
  .garden__inner {
    display: block;
  }
  .garden__content {
    margin: 0 0 34px;
  }
  .garden__photos {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    min-height: auto;
  }
  .garden__photo--main {
    margin-bottom: 4px;
  }
  .garden__photo,
  .garden__photo--main,
  .garden__photo--kids,
  .garden__photo--community {
    position: relative;
    inset: auto;
    width: 100%;
    height: auto;
  }
  .garden__photo--main {
    grid-column: 1 / -1;
    aspect-ratio: 1500 / 600;
  }
  .garden__photo--kids,
  .garden__photo--community {
    aspect-ratio: 1200 / 700;
  }
  .garden__photo--main img {
    content: url("../img/garden/garden-main-sp.webp");
  }
  .garden__photo--kids img {
    content: url("../img/garden/garden-kids-sp.webp");
  }
  .garden__photo--community img {
    content: url("../img/garden/garden-community-sp.webp");
  }
  .garden__photos::before {
    right: -15px;
    top: -20px;
    width: 88px;
    height: 88px;
  }
  .garden__photos::after {
    left: -15px;
    bottom: -20px;
    width: 66px;
    height: 66px;
  }
  .plan {
    padding: 90px 18px 120px;
  }
  .plan__inner {
    display: block;
  }
  .plan__content {
    margin: 0 0 34px;
  }
  .plan__photos {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-areas:
      "main main"
      "bedroom balcony"
      "layout layout";
    gap: 8px;
    min-height: auto;
  }
  .plan__photo--main {
    display: block;
    grid-area: main;
    grid-column: 1 / -1;
    aspect-ratio: 1600 / 600;
    margin-bottom: 4px;
  }
  .plan__photo--bedroom {
    grid-area: bedroom;
  }
  .plan__photo--balcony {
    grid-area: balcony;
  }
  .plan__layout-card {
    grid-area: layout;
    grid-column: 1 / -1;
  }
  .plan__photo,
  .plan__layout-card,
  .plan__photo--main,
  .plan__photo--bedroom,
  .plan__photo--balcony {
    position: relative;
    inset: auto;
    width: 100%;
    height: auto;
  }
  .plan__layout-card {
    grid-column: 1 / -1;
    padding: 20px;
  }
  .plan__layout {
    height: 350px;
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
  }
  .plan__layout img {
    width: 100%;
    height: auto;
    object-fit: contain;
  }
  .plan__photo--main {
    display: block;
    grid-column: 1 / -1;
    aspect-ratio: 1600 / 600;
    margin-bottom: 4px;
  }
  .plan__photo--bedroom,
  .plan__photo--balcony {
    aspect-ratio: 1200 / 700;
  }
  .access {
    padding: 90px 18px 120px;
  }
  .access__inner {
    display: block;
  }
  .access__content {
    margin: 0 0 34px;
  }
  .access__photos {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-areas:
      "main main"
      "station road"
      "info info";
    gap: 8px;
    min-height: auto;
  }
  .access__photo,
  .access__info-card,
  .access__photo--main,
  .access__photo--station,
  .access__photo--road {
    position: relative;
    inset: auto;
    width: 100%;
    height: auto;
  }
  .access__photo--main {
    grid-area: main;
    grid-column: 1 / -1;
    aspect-ratio: 1600 / 600;
    margin-bottom: 4px;
  }
  .access__photo--station {
    grid-area: station;
    aspect-ratio: 1200 / 700;
  }
  .access__photo--road {
    grid-area: road;
    aspect-ratio: 1200 / 700;
  }
  .access__info-card {
    grid-area: info;
    grid-column: 1 / -1;
    padding: 20px;
  }
  .access__photo img {
    object-position: center center;
  }
  .location__photo img,
  .garden__photo img,
  .plan__photo img {
    object-position: center center;
  }
  .plan__photos::before,
  .plan__photos::after,
  .access__photos::before,
  .access__photos::after {
    z-index: 0;
  }
  .cta {
    min-height: 680px;
    padding: 130px 18px;
  }
  .cta__inner {
    padding: 40px 28px 44px;
  }
  .cta__actions {
    flex-direction: column;
  }
  .cta__button {
    width: 100%;
  }
  .site-footer {
    padding: 54px 18px 30px;
  }
  .site-footer__logo {
    width: 230px;
  }
}
/* 760px以下：HeroとヘッダーのSP最適化 */
@media (max-width: 760px) {
  body.is-opening-done .hero__photo--sub01.float-photo-01,
  body.is-opening-done .hero__photo--sub02.float-photo-02,
  body.is-opening-done .hero__photo--main.float-photo-03 {
    animation: squareIn 1.1s ease forwards;
    translate: none;
  }
  .sp-only {
    display: block;
  }
  .site-header {
    padding: 14px;
  }
  .site-header__inner {
    padding: 10px 12px;
  }
  .site-header__logo {
    width: 190px;
  }
  .sp-menu__nav {
    width: 86vw;
    grid-auto-rows: 68px;
    margin-top: 110px;
  }
  .sp-menu__nav a {
    min-width: 112px;
    padding: 14px 16px;
    font-size: 0.82rem;
  }
  .hero {
    min-height: 1180px;
  }
  .hero__logo-wrap {
    left: 5%;
    top: 9%;
    width: 90vw;
    z-index: 8;
  }
  .hero__photo {
    position: absolute;
  }
  .hero__photo picture,
  .hero__photo picture img {
    width: 100%;
    height: 100%;
    display: block;
  }
  .hero__photo--main {
    left: 4%;
    top: 28%;
    width: 92%;
    aspect-ratio: 1500 / 900;
    height: auto;
    margin-left: 0;
  }
  .hero__photo--sub01,
  .hero__photo--sub02 {
    top: calc(28% + 92vw * 0.6 + 24px);
    width: 44%;
    aspect-ratio: 900 / 400;
    height: auto;
  }
  .hero__photo--sub01 {
    left: 4%;
  }
  .hero__photo--sub02 {
    right: 4%;
  }
  .hero__photo--main img,
  .hero__photo--sub01 img,
  .hero__photo--sub02 img {
    object-fit: cover;
    object-position: center center;
  }
  .hero__copy {
    left: 8%;
    right: auto;
    top: calc(28% + 92vw * 0.6 + 24px + 44vw * 0.444444 + 48px);
    bottom: auto;
    width: 84%;
    min-height: 126px;
    padding: 22px 20px 24px;
    z-index: 9;
    text-align: right;
  }
  .hero__label {
    font-size: 0.62rem;
    letter-spacing: 0.2em;
  }
  .hero__lead {
    font-size: clamp(1.25rem, 5.4vw, 1.65rem);
    line-height: 1.55;
  }
  .hero__square--white-left,
  .hero__square--orange,
  .hero__square--white-right {
    display: none;
  }
  .opening__text {
    width: 86%;
    font-size: 1.7rem;
  }
  .plan__inner {
    display: block;
  }
  .plan__content {
    margin: 0 0 34px;
  }
  .plan__photos {
    grid-template-columns: repeat(2, 1fr);
    grid-template-areas:
      "main main"
      "bedroom balcony"
      "layout layout";
    gap: 8px;
  }
  .plan__layout-card {
    padding: 20px;
  }
  .plan__layout {
    height: 350px;
    overflow-y: auto;
    overflow-x: hidden;
  }
  .access__inner {
    display: block;
  }
  .access__content {
    margin: 0 0 34px;
  }
  .access__photos {
    grid-template-columns: repeat(2, 1fr);
    grid-template-areas:
      "main main"
      "station road"
      "info info";
    gap: 8px;
  }
  .access__info-card {
    padding: 20px;
  }
  .access__info-list div {
    gap: 12px;
  }
  .access__info-list dt {
    font-size: 0.78rem;
  }
  .access__info-list dd {
    font-size: 0.92rem;
  }
  .cta {
    min-height: 640px;
    padding: 100px 14px 90px;
  }
  .cta__bg {
    background-position: center center;
  }
  .cta__inner {
    padding: 34px 28px 38px;
  }
  .cta__inner::before {
    right: -18px;
    top: -34px;
    width: 86px;
    height: 86px;
  }
  .cta__inner::after {
    left: -18px;
    bottom: -28px;
    width: 74px;
    height: 74px;
  }
  .cta__label {
    font-size: 0.68rem;
  }
  .cta__title {
    font-size: clamp(1.65rem, 7.4vw, 2.2rem);
    line-height: 1.45;
  }
  .cta__text {
    font-size: 0.86rem;
    line-height: 1.9;
  }
}