/*
 * GREEN BOND / layout.css
 * 共通の文字・色などは common.css、個別の追加調整は custom.css。
 * 既存の表示を保つため、CSSの適用順序は維持しています。
 * 2026-10-18：スマホのブランド名・バナー・ヘッダー・下部メニューを調整。
 * スマホの今回の変更は、ファイル末尾にまとめています。
 */

/* ファーストビュー・コンテンツの基本レイアウト */
.product-hero {
  display: grid;
  grid-template-columns: minmax(0,72.25fr) minmax(0,27.75fr);
  min-height: 600px;
  height: clamp(600px,49vw,900px);
  color: #fff;
}

.hero-scene {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: linear-gradient(180deg,#0674d6 0%,#1789e5 25%,#8acdf3 58%,#cce6f7 100%);
}

.hero-photo {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 76%;
  overflow: hidden;
  z-index: -1;
  mask-image: linear-gradient(180deg,transparent,#000 9%,#000);
}

.hero-photo img {
  position: absolute;
  top: -16%;
  width: 100%;
  height: 116%;
  object-fit: cover;
  object-position: 50% 60%;
}

.product-hero h1 {
  position: relative;
  margin: 3.2vw 3.3vw 0;
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -.045em;
}

.hero-jp {
  display: block;
  font-size: clamp(36px,4.65vw,88px);
  letter-spacing: .025em;
  font-weight: 400;
  margin-bottom: 18px;
}

.hero-brand {
  position: relative;
  display: inline-block;
  white-space: nowrap;
  font-family: Arial,Helvetica,sans-serif;
  font-size: clamp(58px,8vw,153px);
  font-weight: 400;
  letter-spacing: -.055em;
}

.hero-brand small {
  position: absolute;
  right: 1%;
  top: -1.75em;
  font-family: 'Noto Sans JP','Yu Gothic',sans-serif;
  font-size: clamp(11px,1.1vw,21px);
  letter-spacing: .12em;
  font-weight: 500;
}

.hero-consult {
  position: absolute;
  bottom: 25px;
  left: 3.3vw;
  display: flex;
  align-items: center;
  gap: 45px;
  padding: 12px 20px;
  font-size: 12px;
  letter-spacing: .06em;
  background: #303d3dd9;
  border: 1px solid #ffffff80;
  transition: background .2s;
}

.hero-consult:hover {
  background: var(--green);
}

.hero-spec-panel {
  min-width: 0;
  background: #43484c;
  padding: clamp(26px,3.8vw,70px) clamp(24px,2.3vw,44px) 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-points {
  list-style: none;
  padding: 0;
  margin: 0 0 23px;
  font-size: clamp(17px,1.65vw,31px);
  font-weight: 600;
  letter-spacing: .06em;
  line-height: 1.65;
}

.hero-energy {
  border-top: 1px solid #ffffff59;
  padding-top: 19px;
}

.hero-energy h2 {
  font-size: clamp(36px,4vw,74px);
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: -.025em;
  white-space: nowrap;
}

.hero-energy p {
  color: #fff;
  font-size: clamp(17px,1.8vw,34px);
  line-height: 1.6;
  margin-top: 13px;
  letter-spacing: .04em;
}

.hero-price {
  margin-top: 25px;
}

.hero-price>p {
  color: #fff;
  font-size: clamp(14px,1.35vw,25px);
  letter-spacing: .1em;
  font-weight: 500;
}

.price-line {
  display: flex;
  align-items: flex-end;
  gap: 7px;
  margin: 6px 0 20px;
  white-space: nowrap;
  font-family: Arial,'Yu Gothic',sans-serif;
}

.price-line strong {
  font-size: clamp(83px,8.1vw,153px);
  font-weight: 600;
  letter-spacing: -.07em;
  line-height: 1;
}

.price-line>div {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  padding-bottom: 4px;
  gap: 10px;
}

.price-line small {
  font-size: clamp(8px,.8vw,15px);
  letter-spacing: -.025em;
}

.price-line span {
  font-size: clamp(24px,2.5vw,47px);
  line-height: 1;
  font-weight: 600;
}

.hero-conditions {
  border-top: 1px solid #ffffff59;
  padding-top: 16px;
  color: #e3e5e5;
  font-size: clamp(9px,.67vw,12px);
  line-height: 1.8;
  letter-spacing: .015em;
}

.event-section {
  padding-top: 80px;
  padding-bottom: 100px;
  background: #f4f6f5;
}

.event-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}

.event-card {
  display: block;
  background: #fff;
  min-width: 0;
}

.event-art {
  height: 210px;
  overflow: hidden;
}

.event-art img {
  height: 100%;
  object-position: 50% 58%;
  transition: transform .5s;
}

.event-card:hover .event-art img {
  transform: scale(1.025);
}

.event-text {
  padding: 20px 24px 23px;
}

.event-text small {
  font-family: Arial,sans-serif;
  font-size: 9px;
  letter-spacing: .15em;
  color: var(--green);
}

.event-text h2 {
  font-size: 24px;
  line-height: 1.6;
  letter-spacing: -.015em;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 15px;
  margin: 5px 0;
}

.event-text h2 span {
  color: var(--green);
  font-size: 26px;
  font-weight: 400;
}

.event-text p {
  font-size: 12px;
}

.consultation-art {
  background: #dcebf4;
  color: var(--blue);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 30px 35px;
}

.consultation-art>span {
  font-family: Arial,sans-serif;
  font-size: clamp(23px,2.7vw,41px);
  font-weight: 600;
  line-height: 1.22;
  letter-spacing: -.035em;
}

.consultation-art i {
  font-size: 65px;
  font-style: normal;
  font-weight: 300;
}

.land-concept {
  scroll-margin-top: 20px;
}

.land-concept .benefit-image {
  min-height: 760px;
}

.land-concept .benefit-copy {
  padding: 70px 12% 65px 10%;
}

.land-concept h2 {
  font-size: clamp(29px,3.25vw,48px);
}

.land-concept .concern-heading {
  color: var(--green);
  font-size: 20px;
  line-height: 1.7;
  font-weight: 600;
  margin-top: 28px;
}

.land-concerns {
  list-style: none;
  padding: 0;
  margin: 18px 0 20px;
}

.land-concerns li {
  display: flex;
  align-items: center;
  gap: 15px;
  border-bottom: 1px solid var(--line);
  padding: 15px 0;
  font-size: 13px;
  line-height: 1.75;
}

.land-concerns li>span {
  font-family: Arial,sans-serif;
  font-size: 11px;
  letter-spacing: .05em;
  color: var(--green);
  align-self: flex-start;
  margin-top: 2px;
}

.land-concept .benefit-copy>p:last-of-type {
  font-size: 12px;
  line-height: 1.9;
  margin-top: 20px;
}

.land-concept .textlink {
  font-size: 12px;
  margin-top: 10px;
}

.investment .section-title>p {
  max-width: 260px;
}

.occupancy-heading {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.occupancy-label {
  font-size: 25px;
  letter-spacing: .1em;
  color: var(--green);
  line-height: 1.4;
}

.occupancy-value {
  display: flex;
  align-items: baseline;
  font-family: Arial,Helvetica,sans-serif;
  font-size: clamp(95px,11vw,160px);
  font-weight: 500;
  letter-spacing: -.075em;
  line-height: 1.2;
  font-variant-numeric: tabular-nums;
  color: var(--green);
}

.occupancy-percent {
  font-size: .4em;
  letter-spacing: -.04em;
  margin-left: 9px;
}

.occupancy-heading small {
  font-size: 10px;
  letter-spacing: .03em;
  line-height: 1.8;
  font-weight: 400;
  margin-top: 8px;
  color: #607473;
}

#occupancy-count {
  min-width: 3.3ch;
}

#product .lead {
  font-size: 23px;
  font-weight: 600;
  line-height: 1.65;
}

#support {
  background: #f5f8f7;
}

.faq .intro-grid {
  grid-template-columns: .85fr 1.4fr;
  gap: 70px;
}

.faq-intro {
  font-size: 13px!important;
  margin-top: 22px;
}

.faq-list details {
  border-top: 1px solid var(--line);
}

.faq-list details:last-child {
  border-bottom: 1px solid var(--line);
}

.faq-list summary {
  display: flex;
  align-items: center;
  gap: 14px;
  list-style: none;
  padding: 24px 0;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.8;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary>span {
  font-family: Arial,sans-serif;
  font-size: 17px;
  color: var(--green);
  font-weight: 400;
  flex-shrink: 0;
}

.faq-list summary>i {
  position: relative;
  flex: 0 0 16px;
  width: 16px;
  height: 16px;
  margin-left: auto;
  color: var(--green);
}

.faq-list summary>i:before,.faq-list summary>i:after {
  content: '';
  position: absolute;
  left: 0;
  top: 7px;
  width: 16px;
  height: 1px;
  background: currentColor;
}

.faq-list summary>i:after {
  transform: rotate(90deg);
}

.faq-list details[open] summary>i:after {
  transform: rotate(0);
}

.faq-list summary:focus-visible {
  outline: 3px solid #52a8e3;
  outline-offset: 4px;
}

.faq-list details>p {
  padding: 0 24px 24px 33px;
  font-size: 13px;
  line-height: 1.9;
  max-width: none;
}

@media(min-width:1800px) {
  .event-art {
    height: 270px;
  }

}

@media(max-width:1100px) and (min-width:651px) {
  .product-hero {
    grid-template-columns: minmax(0,1fr) 300px;
    height: 580px;
    min-height: 580px;
  }

  .hero-spec-panel {
    padding: 28px 25px;
  }

  .hero-jp {
    font-size: 4.5vw;
  }

  .hero-brand {
    font-size: 7vw;
  }

  .hero-brand small {
    font-size: 10px;
  }

  .hero-points {
    font-size: 16px;
    margin-bottom: 18px;
  }

  .hero-energy h2 {
    font-size: 37px;
  }

  .hero-energy p {
    font-size: 18px;
  }

  .hero-price {
    margin-top: 22px;
  }

  .price-line strong {
    font-size: 86px;
  }

  .price-line span {
    font-size: 25px;
  }

  .price-line small {
    font-size: 8px;
  }

  .hero-conditions {
    font-size: 9px;
  }

  .land-concept .benefit-copy {
    padding: 50px 9%;
  }

  .land-concept .benefit-image {
    min-height: 770px;
  }

  .land-concept .concern-heading {
    font-size: 17px;
  }

  .land-concerns li {
    font-size: 12px;
  }

  .faq .intro-grid {
    gap: 35px;
  }

  .event-art {
    height: 180px;
  }

  .event-text h2 {
    font-size: 21px;
  }

}

@media(max-width:650px) {
  .product-hero {
    height: auto;
    min-height: 0;
    grid-template-columns: 1fr;
  }

  .hero-scene {
    height: 540px;
  }

  .product-hero h1 {
    margin: 32px 6% 0;
  }

  .hero-jp {
    font-size: clamp(26px,7.2vw,43px);
    margin-bottom: 23px;
    letter-spacing: .025em;
  }

  .hero-brand {
    font-size: clamp(38px,12vw,74px);
    letter-spacing: -.06em;
  }

  .hero-brand small {
    font-size: 10px;
    top: -1.6em;
    right: 0;
  }

  .hero-photo {
    height: 76%;
  }

  .hero-photo img {
    object-position: 50% 58%;
  }

  .hero-consult {
    left: 6%;
    bottom: 24px;
    padding: 11px 17px;
    font-size: 11px;
    gap: 35px;
  }

  .hero-spec-panel {
    padding: 26px 6%;
    display: grid;
    grid-template-columns: 1fr 1.05fr;
    gap: 20px 20px;
    align-items: start;
  }

  .hero-points {
    font-size: 15px;
    margin: 0;
    letter-spacing: .02em;
    line-height: 1.8;
  }

  .hero-energy {
    border: 0;
    border-left: 1px solid #ffffff59;
    padding: 0 0 0 19px;
  }

  .hero-energy h2 {
    font-size: 31px;
    line-height: 1.2;
  }

  .hero-energy p {
    font-size: 13px;
    line-height: 1.7;
    margin-top: 7px;
  }

  .hero-price {
    grid-column: 1/-1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    border-top: 1px solid #ffffff59;
    padding-top: 18px;
    margin: 0;
  }

  .hero-price>p {
    font-size: 14px;
    flex-shrink: 0;
  }

  .price-line {
    margin: 0;
    gap: 8px;
  }

  .price-line strong {
    font-size: 83px;
    line-height: .95;
  }

  .price-line>div {
    gap: 11px;
  }

  .price-line span {
    font-size: 26px;
  }

  .price-line small {
    font-size: 9px;
  }

  .hero-conditions {
    grid-column: 1/-1;
    font-size: 9px;
    padding-top: 15px;
  }

  .event-section {
    padding-top: 30px;
    padding-bottom: 30px;
  }

  .event-grid {
    gap: 15px;
  }

  .event-art {
    height: 115px;
  }

  .event-text {
    padding: 13px 12px 17px;
  }

  .event-text small {
    font-size: 7px;
    letter-spacing: .06em;
  }

  .event-text h2 {
    font-size: 15px;
    gap: 4px;
    line-height: 1.7;
    margin: 5px 0;
  }

  .event-text h2 span {
    font-size: 18px;
  }

  .event-text p {
    font-size: 10px;
    line-height: 1.7;
  }

  .consultation-art {
    padding: 15px 12px;
  }

  .consultation-art>span {
    font-size: 16px;
  }

  .consultation-art i {
    font-size: 30px;
  }

  .land-concept .benefit-image {
    min-height: 0;
    height: 330px;
  }

  .land-concept .benefit-copy {
    padding: 55px 6%;
  }

  .land-concept h2 {
    font-size: 34px;
  }

  .land-concept .concern-heading {
    font-size: 20px;
    margin-top: 25px;
  }

  .land-concerns li {
    font-size: 14px;
    padding: 17px 0;
  }

  .land-concept .benefit-copy>p:last-of-type {
    font-size: 13px;
  }

  .occupancy-label {
    font-size: 23px;
  }

  .occupancy-value {
    font-size: 114px;
  }

  .occupancy-heading small {
    font-size: 10px;
  }

  #product .intro-grid {
    gap: 27px;
  }

  #product .lead {
    font-size: 23px;
  }

  .faq .intro-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .faq-list summary {
    font-size: 13px;
    padding: 21px 0;
    gap: 10px;
  }

  .faq-list details>p {
    font-size: 12px;
    padding-left: 27px;
  }

  .faq-intro {
    margin-top: 20px;
  }

}

@media(max-width:360px) {
  .hero-scene {
    height: 480px;
  }

  .price-line strong {
    font-size: 70px;
  }

  .price-line span {
    font-size: 22px;
  }

  .hero-price>p {
    font-size: 12px;
  }

  .hero-energy h2 {
    font-size: 28px;
  }

  .hero-points {
    font-size: 13px;
  }

  .event-text h2 {
    font-size: 13px;
  }

  .consultation-art>span {
    font-size: 14px;
  }

  .consultation-art i {
    font-size: 23px;
  }

}

@media(prefers-reduced-motion:reduce) {
  .event-art img,.hero-consult {
    transition: none;
  }

}

/* Refinement: quieter branding, an evening sky, and a clearer price / consultation group. */
header .logo {
  font-size: 28px;
  letter-spacing: -1px;
}

header nav {
  font-size: 13px;
}

.product-hero h1 {
  margin-top: 3.6vw;
}

.hero-jp {
  font-size: clamp(32px,3.8vw,72px);
  margin-bottom: 24px;
}

.hero-brand {
  font-size: clamp(52px,6.75vw,130px);
}

.hero-brand small {
  font-size: clamp(11px,1vw,18px);
}

.hero-scene::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -2;
  background: linear-gradient(180deg,#7d98cd 0%,#b4b2d6 31%,#e9bacd 65%,#f9d9bf 100%);
  opacity: 0;
  animation: sky-to-evening 6s ease-in-out .4s infinite alternate both;
  pointer-events: none;
}

@keyframes sky-to-evening {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }

}

.hero-photo {
  mask-image: none;
}

.hero-spec-panel {
  padding-top: 36px;
  padding-bottom: 30px;
  gap: 0;
}

.hero-energy {
  border: 0;
  padding: 0;
}

.hero-energy p {
  font-size: clamp(18px,1.65vw,31px);
}

.hero-price {
  margin-top: 32px;
}

.price-line {
  margin: 14px 0 0;
  gap: 10px;
  align-items: flex-end;
}

.price-line .price-image {
  display: block;
  flex: 1;
  min-width: 0;
  width: auto;
  font-size: inherit;
  line-height: 1;
}

.price-image img {
  width: 100%;
  height: auto;
  object-fit: contain;
}

.price-line>div {
  flex: 0 0 auto;
  padding-bottom: 3px;
}

.price-line span {
  font-size: clamp(26px,2.3vw,44px);
}

.hero-price .price-tax {
  font-size: 13px;
  font-weight: 400;
  letter-spacing: .02em;
  margin-top: 10px;
}

.hero-spec-panel .hero-consult {
  position: static;
  align-self: stretch;
  justify-content: space-between;
  gap: 10px;
  margin: 24px 0 20px;
  padding: 14px 18px;
  min-height: 52px;
  background: #fff;
  color: var(--ink);
  border: 1px solid #fff;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: .02em;
  border-radius: 4px;
}

.hero-spec-panel .hero-consult:hover {
  background: #e3f3ed;
  border-color: #e3f3ed;
}

.hero-conditions {
  font-size: 11px;
  line-height: 1.85;
}

/* Three banners with a consistent, less panoramic image area. */
.event-grid {
  grid-template-columns: repeat(3,minmax(0,1fr));
  gap: 24px;
}

.event-art {
  height: auto;
  aspect-ratio: 4/3;
}

.event-text {
  padding: 20px 22px 24px;
}

.event-text small {
  font-size: 10px;
}

.event-text h2 {
  font-size: 22px;
}

.event-text p {
  font-size: 15px;
  line-height: 1.8;
}

.consultation-art {
  padding: 25px;
  color: var(--blue);
}

.consultation-art>span {
  font-family: inherit;
  font-size: clamp(23px,2.1vw,33px);
  font-weight: 600;
  line-height: 1.65;
  letter-spacing: -.025em;
}

.consultation-art i {
  font-size: 45px;
  align-self: flex-end;
  line-height: 1;
}

.plan-art {
  background: linear-gradient(#1884dc,#cce8f7);
}

.plan-art img {
  object-position: 50% 72%;
}

/* Five merits: three cards followed by two wider cards. */
.investment .section-title {
  display: block;
}

.investment .section-title>p {
  max-width: none;
  margin-top: 20px;
  font-size: 18px;
  line-height: 1.9;
}

.reason-list {
  display: grid;
  grid-template-columns: repeat(6,minmax(0,1fr));
  gap: 24px;
}

.reason-list article {
  grid-column: span 2;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 18px;
  background: #fff;
  border: 1px solid #d2e3dd;
  border-radius: 8px;
  padding: 30px;
  min-width: 0;
}

.reason-list article:nth-child(n+4) {
  grid-column: span 3;
}

.reason-list article:last-child {
  border-bottom: 1px solid #d2e3dd;
}

.reason-list .number {
  font-size: 42px;
  line-height: 1.1;
}

.reason-list h3 {
  font-size: 22px;
  line-height: 1.65;
  margin-bottom: 15px;
}

.reason-list p {
  max-width: none;
  font-size: 17px;
  line-height: 1.95;
}

.reason-list .reason-tag {
  display: inline-flex;
  align-items: center;
  font-size: 12px;
  margin-top: auto;
  padding: 4px 12px;
}

/* Readable body type, with notes kept secondary. */
.intro-grid p,.section-title>p,.income-grid p,.support-steps p {
  font-size: 17px;
  line-height: 1.95;
}

.section .note {
  font-size: 12px!important;
  line-height: 1.9;
}

.textlink {
  font-size: 15px;
  line-height: 1.8;
}

.label {
  font-size: 12px;
}

.land-concept .concern-heading {
  font-size: 23px;
}

.land-concerns li {
  font-size: 17px;
  line-height: 1.85;
  gap: 18px;
  padding: 18px 0;
}

.land-concerns li>span {
  font-size: 12px;
}

.land-concept .benefit-copy>p:last-of-type {
  font-size: 17px;
  line-height: 1.95;
}

.land-concept .textlink {
  font-size: 15px;
}

#product .lead {
  font-size: clamp(27px,2.4vw,37px);
  line-height: 1.65;
  font-weight: 600;
  margin-bottom: 24px;
}

.occupancy-heading small {
  font-size: 12px;
}

.spec-overlay p {
  font-size: 14px;
}

.spec-overlay>span {
  font-size: 10px;
}

.specs span {
  font-size: 15px;
}

.specs small {
  font-size: 11px;
}

.income-grid small {
  font-size: 12px;
}

.income-grid h3 {
  font-size: 25px;
}

.support-steps span {
  font-size: 13px;
}

.faq-intro {
  font-size: 17px!important;
}

.faq-list summary {
  font-size: 17px;
  gap: 14px;
}

.faq-list details>p {
  font-size: 16px;
  line-height: 1.95;
}

.contact p {
  font-size: 18px;
  line-height: 1.95;
}

.contact-links .button {
  font-size: 15px;
}

footer p {
  font-size: 14px;
}

footer small {
  font-size: 11px;
}

@media(max-width:1100px) and (min-width:651px) {
  .hero-jp {
    font-size: 3.6vw;
  }

  .hero-brand {
    font-size: 6vw;
  }

  .hero-brand small {
    font-size: 10px;
  }

  .hero-energy p {
    font-size: 18px;
  }

  .hero-price {
    margin-top: 26px;
  }

  .hero-spec-panel .hero-consult {
    font-size: 17px;
    margin-top: 22px;
  }

  .hero-conditions {
    font-size: 10px;
  }

  .event-grid {
    gap: 18px;
  }

  .event-text {
    padding: 16px;
  }

  .event-text h2 {
    font-size: 19px;
  }

  .event-text p {
    font-size: 14px;
  }

  .consultation-art {
    padding: 20px;
  }

  .consultation-art>span {
    font-size: 23px;
  }

  .consultation-art i {
    font-size: 30px;
  }

  .reason-list {
    grid-template-columns: repeat(2,minmax(0,1fr));
    gap: 22px;
  }

  .reason-list article,.reason-list article:nth-child(n+4) {
    grid-column: span 1;
  }

  .reason-list article:last-child {
    grid-column: 1/-1;
  }

  .reason-list article {
    padding: 26px;
  }

  .reason-list h3 {
    font-size: 22px;
  }

  .reason-list p {
    font-size: 16px;
  }

  .land-concept .concern-heading {
    font-size: 21px;
  }

  .land-concerns li,.land-concept .benefit-copy>p:last-of-type {
    font-size: 16px;
  }

  .faq .intro-grid {
    grid-template-columns: .7fr 1.3fr;
    gap: 35px;
  }

}

@media(max-width:800px) and (min-width:651px) {
  header nav {
    gap: 12px;
    font-size: 11px;
  }

  header .logo {
    font-size: 21px;
  }

  .navcta {
    padding: 12px 14px;
  }

  .land-concept {
    grid-template-columns: 1fr;
  }

  .land-concept .benefit-image {
    height: 420px;
    min-height: 0;
  }

  .land-concept .benefit-copy {
    padding: 60px 6%;
  }

}

@media(max-width:650px) {
  header .logo {
    font-size: 21px;
  }

  header nav {
    font-size: 14px;
  }

  .product-hero h1 {
    margin: 32px 6% 0;
  }

  .hero-jp {
    font-size: clamp(25px,6.3vw,39px);
    margin-bottom: 24px;
  }

  .hero-brand {
    font-size: clamp(35px,10.5vw,64px);
  }

  .hero-brand small {
    font-size: 9px;
  }

  .hero-spec-panel {
    display: flex;
    flex-direction: column;
    padding: 30px 6%;
    gap: 0;
    align-items: stretch;
  }

  .hero-energy {
    border: 0;
    padding: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
  }

  .hero-energy h2 {
    font-size: 36px;
  }

  .hero-energy p {
    font-size: 16px;
    margin: 0;
  }

  .hero-price {
    display: block;
    border-top: 1px solid #ffffff59;
    padding-top: 22px;
    margin-top: 24px;
  }

  .hero-price>p {
    font-size: 16px;
  }

  .price-line {
    gap: 12px;
    max-width: 360px;
    margin-top: 14px;
  }

  .price-line .price-image {
    flex: 1;
  }

  .price-line span {
    font-size: 35px;
  }

  .hero-price .price-tax {
    font-size: 13px;
    margin-top: 10px;
  }

  .hero-spec-panel .hero-consult {
    font-size: 17px;
    padding: 16px 20px;
    min-height: 56px;
    margin: 24px 0;
  }

  .hero-conditions {
    font-size: 11px;
  }

  .event-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .event-card {
    display: grid;
    grid-template-columns: minmax(0,.95fr) minmax(0,1.05fr);
    align-items: stretch;
  }

  .event-art {
    aspect-ratio: 1/1;
    min-height: 160px;
    height: 100%;
  }

  .event-text {
    padding: 18px 16px;
    align-self: center;
  }

  .event-text small {
    font-size: 9px;
  }

  .event-text h2 {
    font-size: 18px;
    line-height: 1.6;
    gap: 8px;
  }

  .event-text p {
    font-size: 14px;
    line-height: 1.75;
  }

  .consultation-art {
    padding: 20px 16px;
    position: relative;
  }

  .consultation-art>span {
    font-size: 21px;
    line-height: 1.7;
  }

  .consultation-art i {
    font-size: 28px;
    position: absolute;
    right: 15px;
    bottom: 15px;
  }

  .reason-list {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .reason-list article,.reason-list article:nth-child(n+4) {
    grid-column: auto;
    padding: 28px;
    gap: 18px;
  }

  .reason-list h3 {
    font-size: 22px;
  }

  .reason-list p {
    font-size: 16px;
    line-height: 1.95;
  }

  .reason-list .reason-tag {
    font-size: 12px;
  }

  .investment .section-title>p {
    font-size: 17px;
    margin-top: 18px;
  }

  .intro-grid p,.section-title>p,.income-grid p,.support-steps p {
    font-size: 16px;
  }

  .textlink {
    font-size: 15px;
  }

  .label {
    font-size: 11px;
  }

  .land-concept .concern-heading {
    font-size: 22px;
  }

  .land-concerns li,.land-concept .benefit-copy>p:last-of-type {
    font-size: 16px;
  }

  .land-concerns li>span {
    font-size: 12px;
  }

  .land-concept .textlink {
    font-size: 15px;
  }

  #product .lead {
    font-size: 27px;
    line-height: 1.7;
  }

  .occupancy-heading small {
    font-size: 12px;
  }

  .spec-overlay p {
    font-size: 12px;
  }

  .specs span {
    font-size: 12px;
  }

  .specs small {
    font-size: 10px;
  }

  .income-grid small {
    font-size: 11px;
  }

  .income-grid h3 {
    font-size: 22px;
  }

  .income-grid article {
    column-gap: 16px;
    grid-template-columns: 95px 1fr;
  }

  .income-grid img {
    height: 115px;
  }

  .support-steps {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .support-steps h3 {
    font-size: 23px;
  }

  .support-steps span {
    font-size: 13px;
  }

  .faq .intro-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .faq-intro {
    font-size: 16px!important;
  }

  .faq-list summary {
    font-size: 16px;
    gap: 10px;
  }

  .faq-list details>p {
    font-size: 16px;
    line-height: 1.95;
    padding-left: 27px;
  }

  .contact p {
    font-size: 16px;
  }

  .contact-links .button {
    font-size: 15px;
  }

}

@media(max-width:360px) {
  .hero-energy h2 {
    font-size: 32px;
  }

  .hero-energy p {
    font-size: 14px;
  }

  .price-line span {
    font-size: 29px;
  }

  .event-text {
    padding: 14px 12px;
  }

  .event-text h2 {
    font-size: 16px;
  }

  .event-text p {
    font-size: 13px;
  }

  .consultation-art>span {
    font-size: 19px;
  }

}

@media(prefers-reduced-motion:reduce) {
  .hero-scene::before {
    animation: none;
    opacity: 0;
  }

}

/* Preserve the transparent skyline: never crop its top at the photo wrapper. */
.hero-photo {
  inset: 0;
  height: 100%;
  overflow: visible;
  mask-image: none;
}

.hero-photo img {
  top: auto;
  bottom: 0;
  width: 100%;
  height: 76%;
  object-fit: cover;
  object-position: 50% 0;
}

.hero-price {
  border-top: 1px solid #ffffff59;
  padding-top: 24px;
  margin-top: 26px;
}

.hero-conditions {
  border: 0;
  padding-top: 0;
}

header nav {
  font-size: 15px;
  gap: 30px;
  font-weight: 500;
}

.consultation-art>span {
  font-family: Arial,Helvetica,sans-serif;
  font-size: clamp(18px,1.9vw,30px);
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: -.035em;
}

.consultation-art i {
  font-size: 34px;
}

.reason-list article {
  gap: 24px;
}

.merit-top {
  display: flex;
  width: 100%;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.merit-icon {
  display: flex;
  width: 66px;
  height: 66px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: #edf7f2;
  color: var(--green);
  flex-shrink: 0;
}

.merit-icon svg {
  width: 44px;
  height: 44px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.merit-top .number {
  font-size: 28px;
  font-weight: 300;
  color: #6b9a92;
}

@media(max-width:1100px) and (min-width:651px) {
  header nav {
    font-size: 15px;
    gap: 20px;
  }

  .hero-price {
    padding-top: 22px;
    margin-top: 24px;
  }

}

@media(max-width:800px) and (min-width:651px) {
  header nav {
    font-size: 14px;
    gap: 13px;
  }

}

@media(max-width:650px) {
  header nav {
    font-size: 16px;
    gap: 24px;
  }

  .hero-photo img {
    object-position: 50% 0;
  }

  .hero-price {
    padding-top: 22px;
    margin-top: 24px;
  }

  .hero-conditions {
    border: 0;
    padding-top: 0;
  }

  .consultation-art>span {
    font-size: clamp(13px,4.1vw,21px);
  }

  .consultation-art i {
    font-size: 26px;
  }

  .merit-icon {
    width: 60px;
    height: 60px;
  }

  .merit-icon svg {
    width: 40px;
    height: 40px;
  }

}

/* Keep the complete hero within the desktop viewport, including its navigation. */
header {
  gap: 24px;
}

header nav {
  margin-left: auto;
  justify-content: flex-end;
  gap: 24px;
}

.header-contact {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-shrink: 0;
  background: var(--green);
  color: #fff;
  border-radius: 4px;
  padding: 12px 18px;
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
}

.header-contact:hover {
  background: #096b6a;
}

.contact-compact {
  display: none;
}

.product-hero {
  height: calc(100svh - var(--site-top-height,126px));
  max-height: 820px;
  min-height: 0;
}

.hero-spec-panel {
  padding-top: 24px;
  padding-bottom: 24px;
}

.hero-energy h2 {
  font-size: clamp(36px,3.4vw,62px);
}

.hero-energy p {
  font-size: clamp(18px,1.55vw,28px);
  margin-top: 10px;
}

.hero-price {
  margin-top: 22px;
  padding-top: 18px;
}

.hero-price>p {
  font-size: 18px;
}

.price-line {
  margin-top: 12px;
}

.hero-price .price-tax {
  font-size: 12px;
  margin-top: 8px;
}

.hero-spec-panel .hero-consult {
  margin-top: 18px;
  margin-bottom: 16px;
  padding: 12px 16px;
  min-height: 48px;
  font-size: 17px;
}

.hero-conditions {
  font-size: 10px;
  line-height: 1.85;
}

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

.specs>div {
  min-width: 0;
}

.specs strong {
  white-space: nowrap;
}

.specs .plan-price strong span {
  font-size: 19px;
  margin-left: 3px;
}

@media(max-height:800px) and (min-width:651px) {
  .hero-spec-panel {
    padding-top: 20px;
    padding-bottom: 20px;
  }

  .hero-energy h2 {
    font-size: clamp(34px,3.1vw,48px);
  }

  .hero-energy p {
    font-size: 18px;
    line-height: 1.5;
    margin-top: 8px;
  }

  .hero-price {
    margin-top: 18px;
    padding-top: 15px;
  }

  .hero-price>p {
    font-size: 16px;
  }

  .price-line {
    margin-top: 10px;
  }

  .price-line .price-image {
    max-width: 210px;
  }

  .price-line span {
    font-size: 30px;
  }

  .hero-spec-panel .hero-consult {
    margin-top: 16px;
    margin-bottom: 14px;
    min-height: 45px;
    padding: 10px 14px;
    font-size: 13px;
  }

  .hero-conditions {
    font-size: 10px;
    line-height: 1.7;
  }

}

@media(max-width:1100px) and (min-width:651px) {
  header {
    gap: 18px;
  }

  header nav {
    font-size: 14px;
    gap: 17px;
  }

  .header-contact {
    font-size: 13px;
    padding: 11px 14px;
    gap: 10px;
  }

  .specs>div {
    padding-left: 22px;
  }

  .specs strong {
    font-size: 30px;
  }

  .specs .plan-price strong span {
    font-size: 15px;
  }

  .specs span {
    font-size: 13px;
  }

}

@media(max-width:1050px) {
  header {
    position: sticky;
    gap: 16px;
  }

  .menu {
    display: block;
    background: none;
    border: 0;
    font-size: 21px;
    color: var(--green);
  }

  header nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 92px;
    background: #fff;
    padding: 26px 6%;
    box-shadow: 0 15px 25px #1232;
    flex-direction: column;
    align-items: stretch;
    margin: 0;
    gap: 24px;
    font-size: 16px;
  }

  header nav.open {
    display: flex;
  }

  .header-contact {
    margin-left: auto;
  }

}

@media(max-width:650px) {
  header {
    gap: 12px;
  }

  header nav {
    top: 73px;
  }

  .header-contact {
    font-size: 12px;
    padding: 10px 12px;
    gap: 8px;
  }

  .contact-full {
    display: none;
  }

  .contact-compact {
    display: inline;
  }

  .product-hero {
    height: auto;
    max-height: none;
    min-height: 0;
  }

  .hero-scene {
    height: clamp(350px,58svh,490px);
  }

  .hero-spec-panel {
    padding: 26px 6%;
  }

  .hero-energy h2 {
    font-size: 36px;
  }

  .hero-energy p {
    font-size: 16px;
    margin: 0;
  }

  .hero-price {
    margin-top: 22px;
    padding-top: 18px;
  }

  .hero-price>p {
    font-size: 16px;
  }

  .price-line .price-image {
    max-width: none;
  }

  .price-line {
    max-width: 310px;
  }

  .hero-spec-panel .hero-consult {
    font-size: 17px;
    min-height: 52px;
    margin-top: 20px;
    margin-bottom: 18px;
  }

  .hero-conditions {
    font-size: 11px;
  }

  .specs {
    grid-template-columns: repeat(2,minmax(0,1fr));
    gap: 0;
    padding-top: 10px;
  }

  .specs>div {
    padding: 18px 16px;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }

  .specs>div:first-child {
    padding-left: 0;
  }

  .specs>div:nth-child(2n) {
    border-right: 0;
  }

  .specs>div:nth-child(3) {
    padding-left: 0;
    border-bottom: 0;
  }

  .specs>div:last-child {
    border-bottom: 0;
  }

  .specs strong {
    font-size: 31px;
  }

  .specs .plan-price strong span {
    font-size: 17px;
  }

  .specs span {
    font-size: 13px;
  }

}

@media(max-width:360px) {
  header .logo {
    font-size: 19px;
  }

  .header-contact {
    padding: 9px 10px;
    font-size: 11px;
  }

  .hero-energy h2 {
    font-size: 32px;
  }

}

@media(max-height:650px) and (min-width:651px) {
  .hero-energy h2 {
    font-size: 32px;
  }

  .hero-energy p {
    font-size: 16px;
  }

  .hero-price {
    margin-top: 14px;
    padding-top: 12px;
  }

  .hero-spec-panel .hero-consult {
    margin-top: 17px;
    margin-bottom: 12px;
  }

}

.merit-detail {
  margin-top: auto;
  width: 100%;
  font-size: 14px;
}

.plan-detail-link {
  display: flex;
  justify-content: flex-end;
  margin-top: 14px;
}

.plan-detail-link .textlink {
  min-width: 280px;
}

.hero-spec-panel .hero-consult {
  font-size: 17px;
}

/* 「本体価格」 */
.hero-price > p {
  font-size: 20px;
}

/* 「（税込1,098.9万円〜）」 */
.hero-price .price-tax {
  font-size: 14px;
}

/* メリットカードの「詳しく見る」 */
.textlink.merit-detail {
  width: fit-content;
  align-self: flex-start;
  gap: 20px;
}

/* スマホ用の画面下固定メニュー：PCでは非表示 */
.mobile-bottom-nav {
  display: none;
}

@media (max-width: 650px) {
  /* ファーストビューのブランド名 */
  .product-hero .hero-brand {
    font-size: clamp(40px, 11.5vw, 72px);
  }

  /* ヘッダー：お問合せを非表示にし、メニューボタンを右端へ */
  header .header-contact {
    display: none;
  }
  header .menu {
    margin-left: auto;
  }
  header nav {
    top: 100%;
  }

  /* バナー：左に画像、右に文章。文章量に応じて高さを伸ばす */
  .event-section .event-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .event-section .event-card {
    display: grid;
    grid-template-columns: 30% minmax(0, 1fr);
    align-items: stretch;
    min-width: 0;
    background: #fff;
  }
  .event-section .event-art {
    position: relative;
    width: 100%;
    height: auto;
    min-height: 120px;
    align-self: stretch;
    aspect-ratio: auto;
    overflow: hidden;
  }
  .event-section .event-art img {
    position: absolute;
    inset: 0;
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
  }
  .event-section .plan-art img {
    object-fit: cover;
    object-position: center;
  }
  .event-section .event-text {
    position: static;
    width: auto;
    min-width: 0;
    align-self: start;
    padding: 12px;
    overflow-wrap: anywhere;
  }
  .event-section .event-text h2 {
    align-items: flex-start;
    gap: 6px;
    margin-bottom: 8px;
    font-size: 15px;
    line-height: 1.6;
  }
  .event-section .event-text h2 span {
    flex-shrink: 0;
    font-size: 18px;
  }
  .event-section .event-text p {
    margin: 0;
    font-size: 13px;
    line-height: 1.8;
  }
  .event-section .consultation-art {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 0;
    padding: 8px;
  }
  .event-section .consultation-art > span {
    font-size: clamp(10px, 2.8vw, 18px);
    line-height: 1.5;
    letter-spacing: -.04em;
  }
  .event-section .consultation-art i {
    display: none;
  }

  /* 固定メニューがページ末尾を覆わないよう余白を確保 */
  body {
    padding-bottom: calc(76px + env(safe-area-inset-bottom, 0px));
  }
  .mobile-bottom-nav {
    position: fixed;
    inset: auto 0 0;
    z-index: 1000;
    display: grid;
    grid-template-columns: 1fr 1.35fr 1fr 1fr;
    align-items: stretch;
    gap: 0;
    height: auto;
    margin: 0;
    padding: 0;
    background: #f5f9f8;
    color: #0c7e7d;
    border-top: 1px solid #dce8e5;
    box-sizing: border-box;
    box-shadow: 0 -2px 12px #16383c08;
  }
  .mobile-bottom-nav a {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    min-width: 0;
    min-height: calc(75px + env(safe-area-inset-bottom, 0px));
    padding: 10px 4px calc(10px + env(safe-area-inset-bottom, 0px));
    box-sizing: border-box;
    color: #0c7e7d;
    text-decoration: none;
    text-align: center;
    font-size: clamp(10px, 2.7vw, 14px);
    font-weight: 600;
    line-height: 1.5;
    letter-spacing: 0;
  }
  .mobile-bottom-nav a + a {
    border-left: 1px solid #dce8e5;
  }
  /* お問合せは背景と文字色を反転して強調 */
  .mobile-bottom-nav a[href="contact.html"] {
    background: #0c7e7d;
    color: #fff;
    border-left: 0;
  }
  .mobile-bottom-nav a[href="contact.html"] svg {
    color: #fff;
  }

  .mobile-bottom-nav svg {
    width: 24px;
    height: 24px;
    color: #0c7e7d;
    stroke-linecap: round;
    stroke-linejoin: round;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.5;
  }

  /* 通常の詳細リンク：文字幅に合わせる */
  .section .textlink,
  .land-concept .textlink {
    display: inline-flex;
    width: fit-content;
    min-width: 0;
    max-width: 100%;
    align-self: flex-start;
    justify-self: start;
    gap: 12px;
    box-sizing: border-box;
  }
  .section .textlink > span {
    flex-shrink: 0;
  }

  /* 5つのメリット：スマホでは2列。最後の1枚も同じ幅にする */
  .investment .reason-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }
  .investment .reason-list article,
  .investment .reason-list article:nth-child(n+4) {
    grid-column: auto;
    padding: 16px 12px;
    gap: 14px;
  }
  .investment .merit-top {
    gap: 8px;
  }
  .investment .merit-top .number {
    font-size: 24px;
  }
  .investment .merit-icon {
    width: 38px;
    height: 38px;
  }
  .investment .merit-icon svg {
    width: 27px;
    height: 27px;
  }
  .investment .reason-list h3 {
    font-size: 16px;
    line-height: 1.65;
    margin-bottom: 8px;
    overflow-wrap: anywhere;
  }
  .investment .reason-list p {
    font-size: 14px;
    line-height: 1.85;
    overflow-wrap: anywhere;
  }
  .investment .reason-list .merit-detail {
    margin-top: auto;
    font-size: 13px;
    gap: 8px;
  }
}

/* トップの3つの収益：画像を枠いっぱいに表示して背景の余白をなくす */
#income .income-grid img {
  display: block;
  width: 100%;
  object-fit: cover;
  object-position: center;
  background: transparent;
}

/* NEWS＆EVENT：見出し */
.event-heading {
  margin-bottom: 30px;
}
.event-heading h2 {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  font-size: clamp(26px, 3vw, 40px);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: .03em;
  color: var(--ink);
}
.event-heading p {
  margin: 10px 0 0;
  color: #0c7e7d;
  font-size: 14px;
  line-height: 1.7;
}

/* PC・タブレットのイベント画像は16：9。スマホの横並び表示は維持 */
@media (min-width: 651px) {
  .event-section .event-art {
    width: 100%;
    height: auto;
    min-height: 0;
    aspect-ratio: 16 / 9;
    box-sizing: border-box;
  }
  .event-section .event-art img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
  }
}

/* セミナーのフローティングバナー：左画像・右テキスト */
.seminar-popup {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 900;
  width: 500px;
  max-width: calc(100vw - 32px);
  border: 1px solid #dce8e5;
  border-radius: 6px;
  background: #e6f3eb;
  box-shadow: 0 6px 24px #123a3a26;
  box-sizing: border-box;
}
.seminar-popup[hidden] {
  display: none;
}
.seminar-popup-link {
  display: grid;
  grid-template-columns: 28% minmax(0, 1fr);
  align-items: stretch;
  overflow: hidden;
  border-radius: 6px;
  color: #16383c;
  text-decoration: none;
}
.seminar-popup-visual {
  position: relative;
  display: block;
  width: 100%;
  min-height: 86px;
  align-self: stretch;
  overflow: hidden;
}
.seminar-popup-link img {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  min-width: 0;
  object-fit: cover;
  object-position: center;
  background: #fff;
}
.seminar-popup-caption {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  min-width: 0;
  gap: 5px;
  padding: 14px 18px;
  background: #0c7e7d;
  color: #fff;
}
.seminar-popup-date {
  color: #98fb98;
  font-family: Arial, 'Noto Sans JP', sans-serif;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: .04em;
}
.seminar-popup-lead {
  font-size: 18px;
  font-weight: 500;
  line-height: 1.2;
}
.seminar-popup-title {
  display: block;
  white-space: nowrap;
  font-size: 21px;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: .02em;
}
.seminar-popup-close {
  position: absolute;
  top: -12px;
  right: -8px;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  padding: 0;
  border: 1px solid #dce8e5;
  border-radius: 50%;
  background: #fff;
  color: #16383c;
  font-size: 20px;
  font-weight: 400;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 2px 8px #123a3a14;
}
.seminar-popup-close::before {
  content: "";
  position: absolute;
  inset: -8px;
  border-radius: 50%;
}
.seminar-popup-close:focus-visible,
.seminar-popup-link:focus-visible {
  outline: 3px solid #0c7e7d;
  outline-offset: 3px;
}
@media (max-width: 650px) {
  .event-heading {
    margin-bottom: 24px;
  }
  .seminar-popup {
    right: 16px;
    bottom: calc(92px + env(safe-area-inset-bottom, 0px));
    width: 360px;
  }
  .seminar-popup-link {
    grid-template-columns: 28% minmax(0, 1fr);
  }
  .seminar-popup-visual {
    min-height: 76px;
  }
  .seminar-popup-caption {
    gap: 5px;
    padding: 10px 12px;
  }
  .seminar-popup-date {
    font-size: 11px;
  }
  .seminar-popup-lead {
    font-size: clamp(9px, 2.6vw, 12px);
    line-height: 1.5;
  }
  .seminar-popup-title {
    font-size: clamp(9px, 2.8vw, 13px);
  }
  }