@charset "utf-8";
/* CSS Document */ :root {
  --navy: #0a3055;
  --g2: #1a3a22;
  --g3: #2e6040;
  --g4: #4d9960;
  --earth1: #2a1f0a;
  --earth3: #a06b28;
  --gold: #b78e30;
  --gold2: #f0c96a;
  --cream: #f8f4ec;
  --white: #ffffff;
  --pale-yellow: #f7f9b4;
}
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
html {
  scroll-behavior: smooth;
  font-size: 16px;
  overflow-x: hidden;
  margin-top: 60px;
  scroll-padding-top: 60px; /*ページ内リンクの追従ヘッダー分のズレ*/
}
body {
  overflow-x: hidden;
  background-color: #0a3055;
}
header {
  width: 100%;
  height: 60px;
  background-color: #0a3055;
  border-bottom: 1px solid rgba(122, 204, 138, 0.2);
  padding: 2px 0;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
}
h1 {
  margin: 0 auto;
  width: 25%;
  max-width: 230px;
}
h1 img {
  width: 100%;
}
@media screen and (max-width: 767px) {
h1 {
  width: 50%;
}
}
/* ===== HERO ===== */
.hero {
  width: 100%;
  display: block;
  line-height: 0;
  /*border-bottom: 8px solid transparent;*/
  /*border-image: linear-gradient(90deg, #6b4c10 0%, #b78e30 15%, #f0c96a 30%, #fffacd 45%, #f5d060 55%, #c8922a 70%, #f0c96a 82%, #7a5518 100%) 1;*/
}
.hero img {
  width: 100%;
}
.hero_second {
  width: 100%;
  position: relative;
  overflow: hidden;
  background: radial-gradient(ellipse at 50% 30%, rgba(26, 58, 34, 0.4) 0%, transparent 50%), #060e08;
  border-top: 8px solid transparent;
  border-image: linear-gradient(90deg, #6b4c10 0%, #b78e30 15%, #f0c96a 30%, #fffacd 45%, #f5d060 55%, #c8922a 70%, #f0c96a 82%, #7a5518 100%) 1;
}
.hero_second img {
  width: 100%;
  position: relative;
  z-index: 1;
}
/*============
nav
=============*/
nav {
  display: block;
  position: fixed;
  top: 0;
  left: -300px;
  bottom: 0;
  width: 300px;
  background: #0a3055;
  overflow-x: hidden;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  transition: all .5s;
  z-index: 3;
  opacity: 0;
}
.open nav {
  left: 0;
  opacity: 1;
}
nav .inner {
  padding: 25px;
}
nav .inner ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
nav .inner ul li {
  position: relative;
  margin: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}
nav .inner ul li a {
  display: block;
  color: #fff;
  font-size: 14px;
  padding: 1em;
  text-decoration: none;
  transition-duration: 0.2s;
}
nav .inner ul li a:hover {
  background: #507293;
}
nav .inner ul li a {
  display: flex;
  align-items: center;
  gap: 0.4em;
}
nav .inner ul li a .ext-icon {
  flex-shrink: 0;
  opacity: 0.85;
}
@media screen and (max-width: 767px) {
  nav {
    left: -220px;
    width: 220px;
  }
}
/*============
.toggle_btn
=============*/
.toggle_btn {
  display: block;
  position: fixed;
  top: 16px;
  right: 30px;
  width: 30px;
  height: 30px;
  transition: all .5s;
  cursor: pointer;
  z-index: 3;
}
.toggle_btn span {
  display: block;
  position: absolute;
  left: 0;
  width: 30px;
  height: 2px;
  background-color: #fff;
  border-radius: 4px;
  transition: all .5s;
}
.toggle_btn span:nth-child(1) {
  top: 4px;
}
.toggle_btn span:nth-child(2) {
  top: 14px;
}
.toggle_btn span:nth-child(3) {
  bottom: 4px;
}
.open .toggle_btn span {
  background-color: #fff;
}
.open .toggle_btn span:nth-child(1) {
  -webkit-transform: translateY(10px) rotate(-315deg);
  transform: translateY(10px) rotate(-315deg);
}
.open .toggle_btn span:nth-child(2) {
  opacity: 0;
}
.open .toggle_btn span:nth-child(3) {
  -webkit-transform: translateY(-10px) rotate(315deg);
  transform: translateY(-10px) rotate(315deg);
}
/*============
#mask
=============*/
#mask {
  display: none;
  transition: all .5s;
}
.open #mask {
  display: block;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #fff;
  opacity: .6;
  z-index: 2;
  cursor: pointer;
}
.reveal {
  opacity: 0;
  transform: translateY(50px);
  transition: opacity .8s ease, transform .8s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* =====================================================
   お問い合わせ .contact_box
   ===================================================== */

.contact_box {
  width: 100%;
  background-color: var(--navy);
  padding: clamp(56px, 8vw, 90px) 20px clamp(64px, 9vw, 100px);
  position: relative;
}

.contact-inner {
  width: min(900px, 100%);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 60px;
}

/* ---------- 見出し ---------- */
.contact-heading {
  text-align: center;
}

.contact-en {
  font-family: "Bebas Neue", sans-serif;
  font-size: clamp(11px, 1.2vw, 13px);
  letter-spacing: 0.4em;
  color: var(--pale-yellow);
  margin-bottom: 12px;
  line-height: 1;
}

.contact-h2 {
  font-family: "Noto Sans JP", sans-serif;
  font-size: clamp(22px, 3.5vw, 36px);
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--pale-yellow);
  line-height: 1.3;
  margin-bottom: 16px;
}

.contact-heading-line {
  display: flex;
  justify-content: center;
  margin-bottom: 20px;
}
.contact-heading-line span {
  display: block;
  width: 60px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--pale-yellow), transparent);
}

.contact-lead {
  font-family: "Noto Sans JP", sans-serif;
  font-size: clamp(13px, 1.1vw, 15px);
  color: var(--white);
  line-height: 1.9;
  letter-spacing: 0.04em;
}

/* ---------- ブロック共通タイトル（白カード上） ---------- */
.contact-block-title {
  font-family: "Yu Gothic", "YuGothic", "Hiragino Kaku Gothic ProN", "Noto Sans JP", sans-serif;
  font-size: clamp(14px, 1.2vw, 16px);
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--navy);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.contact-block-title::before,
.contact-block-title::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(10, 48, 85, 0.35));
}
.contact-block-title::after {
  background: linear-gradient(90deg, rgba(10, 48, 85, 0.35), transparent);
}

/* ---------- 購入の流れ ---------- */
.contact-flow {
  background: var(--white);
  border: 1px solid rgba(10, 48, 85, 0.12);
  border-radius: 10px;
  padding: 36px 32px;
  box-shadow: 0 14px 36px rgba(10, 30, 55, 0.14);
}

.contact-steps {
  display: flex;
  align-items: stretch;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
}

.contact-step {
  flex: 1;
  min-width: 110px;
  max-width: 140px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  background: #f4f6fa;
  border: 1px solid rgba(10, 48, 85, 0.1);
  border-radius: 6px;
  padding: 18px 10px;
}

.contact-step-num {
  font-family: "Bebas Neue", sans-serif;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: #6b7d92;
  text-align: center;
  line-height: 1.1;
}
.contact-step-num strong {
  display: block;
  font-size: 30px;
  color: var(--navy);
  line-height: 1;
}

.contact-step-actor {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 3px 12px;
  border-radius: 2px;
}
.contact-step-actor.customer {
  background: rgba(168, 43, 43, 0.10);
  color: #8a2a2a;
  border: 1px solid rgba(168, 43, 43, 0.3);
}
.contact-step-actor.company {
  background: rgba(10, 48, 85, 0.08);
  color: var(--navy);
  border: 1px solid rgba(10, 48, 85, 0.3);
}

.contact-step-text {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 11px;
  color: rgba(10, 30, 55, 0.75);
  text-align: center;
  line-height: 1.6;
  letter-spacing: 0.03em;
}

.contact-step-arrow {
  display: flex;
  align-items: center;
  color: rgba(10, 48, 85, 0.35);
  font-size: 14px;
  flex-shrink: 0;
  padding-top: 30px;
}

/* ---------- メール記載事項 ---------- */

.contact-mail-header {
  display: flex;
  align-items: center;

  gap: 10px;
  background: rgba(10, 48, 85, 0.06);
  border: 1px solid rgba(10, 48, 85, 0.22);
  border-radius: 3px;
  padding: 12px 18px;
  margin-bottom: 18px;
}
.contact-mail-icon {
  font-size: 18px;
  color: var(--navy);
  flex-shrink: 0;
}
.contact-mail-header p {
  font-family: "Noto Sans JP", sans-serif;
  font-size: clamp(13px, 1.1vw, 15px);
  font-weight: 700;
  color: var(--navy);
  letter-spacing: 0.06em;
}
@media screen and (max-width: 767px) {
.contact-mail-header p {
  font-size: clamp(11px, 1.1vw, 15px);
}
}

/* ---------- 送信ボタン ---------- */

.contact-mailto-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: linear-gradient(135deg, var(--navy), #051d33);
  border: 1px solid rgba(247, 249, 180, 0.5);
  border-radius: 4px;
  padding: 18px 90px;
  font-family: "Noto Sans JP", sans-serif;
  font-size: clamp(15px, 1.4vw, 18px);
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--white);
  text-decoration: none;
  transition: background 0.3s, border-color 0.3s, color 0.3s, box-shadow 0.3s;
  position: relative;
  overflow: hidden;
  box-shadow: 0 10px 26px rgba(10, 48, 85, 0.35);
}
.contact-mailto-btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(247, 249, 180, 0.0), rgba(247, 249, 180, 0.16));
  opacity: 0;
  transition: opacity 0.3s;
}
.contact-mailto-btn:hover::before {
  opacity: 1;
}
.contact-mailto-btn:hover {
  border-color: var(--pale-yellow);
  background: linear-gradient(135deg, #123f6b, var(--navy));
}
.contact-mailto-icon {
  font-size: 20px;
  color: var(--pale-yellow);
}

/* ---------- お見積り・お問い合わせフォーム ---------- */
.contact-form-block {
  background: var(--white);
  border: 1px solid rgba(10, 48, 85, 0.12);
  border-radius: 10px;
  padding: 36px 32px;
  box-shadow: 0 14px 36px rgba(10, 30, 55, 0.14);
}

.contact-form {
  margin-top: 4px;
}

/* ハニーポット（人間には見えないスパム対策欄） */
.form-hp {
  position: absolute;
  left: -9999px;
  top: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-row {
  margin-bottom: 26px;
}

.form-row--half {
  display: flex;
  gap: 20px;
}
.form-row--half .form-col {
  flex: 1;
}

.contact-form label {
  display: block;
  font-family: "Noto Sans JP", sans-serif;
  font-size: clamp(13px, 1.1vw, 14px);
  font-weight: 700;
  color: var(--navy);
  letter-spacing: 0.04em;
  margin-bottom: 10px;
}

.contact-form .req {
  display: inline-block;
  background: rgba(168, 43, 43, 0.10);
  color: #8a2a2a;
  border: 1px solid rgba(168, 43, 43, 0.35);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  border-radius: 2px;
  padding: 2px 7px;
  margin-left: 8px;
  vertical-align: 2px;
}

.contact-form .form-note {
  display: block;
  font-size: 11px;
  font-weight: 400;
  color: rgba(10, 30, 55, 0.5);
  letter-spacing: 0.02em;
  margin-top: 4px;
}

.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form input[type="tel"],
.contact-form input[type="number"],
.contact-form textarea {
  width: 100%;
  background: var(--white);
  border: 1px solid #d7dce4;
  border-radius: 4px;
  padding: 13px 16px;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 14px;
  color: var(--navy);
  letter-spacing: 0.03em;
  transition: border-color 0.25s, box-shadow 0.25s;
}
.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: rgba(10, 30, 55, 0.32);
}
.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--navy);
  box-shadow: 0 0 0 3px rgba(10, 48, 85, 0.12);
}
.contact-form textarea {
  resize: vertical;
  line-height: 1.7;
}

/* 商品・数量（GRAVIER SHIELD単一商品） */
.product-select-item {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  background: #f4f6fa;
  border: 1px solid rgba(10, 48, 85, 0.12);
  border-radius: 6px;
  padding: 10px 18px;
}
.product-thumb {
  width: 74px;
  height: 74px;
  object-fit: contain;
  /*background: var(--navy);*/
  /*border-radius: 6px;*/
  padding: 0;
  flex-shrink: 0;
}
.product-label {
  display: flex;
  flex-direction: column;
  gap: 3px;
  flex: 1 1 auto;
}
.product-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--navy);
}
.product-size {
  font-size: 11px;
  font-weight: 400;
  color: rgba(10, 30, 55, 0.55);
  letter-spacing: 0.03em;
}
.product-qty {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: rgba(10, 30, 55, 0.7);
  white-space: nowrap;
  margin-left: auto;
}
.product-qty input[type="number"] {
  width: 90px;
  padding: 9px 10px;
  text-align: right;
}

.form-error {
  color: #9c2b2b;
  font-size: 12px;
  letter-spacing: 0.03em;
  margin-top: 10px;
}

/* 同意チェック */
.form-agree {
  margin-bottom: 30px;
}
.form-checkbox {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 400;
  color: rgba(10, 30, 55, 0.8);
  cursor: pointer;
}
.form-checkbox input[type="checkbox"] {
  width: 17px;
  height: 17px;
  accent-color: var(--navy);
  cursor: pointer;
}

.form-submit {
  text-align: center;
}
.contact-form button.contact-mailto-btn {
  border: 1px solid rgba(247, 249, 180, 0.5);
  cursor: pointer;
  font-family: "Noto Sans JP", sans-serif;
}

/* ---------- タブレット（768px〜1024px）contact修正 ---------- */
@media (min-width: 768px) and (max-width: 1024px) {
  .contact_box {
    padding: 80px 40px 90px;
  }
  .contact-step {
    min-width: 100px;
    max-width: 130px;
  }
  .contact-step-text {
    font-size: 10px;
  }
  .contact-flow,
  .contact-mailinfo {
    padding: 32px 24px;
  }
}

/* ---------- レスポンシブ ---------- */
@media (max-width: 767px) {
  .contact_box {
    padding: 70px 16px 80px;
  }
  .contact-inner {
    gap: 48px;
  }
  .contact-flow,
  .contact-mailinfo {
    padding: 28px 18px;
  }
  .contact-form-block {
    padding: 28px 18px;
  }
  .form-row--half {
    flex-direction: column;
    gap: 0;
  }
  .product-select-item {
    align-items: flex-start;
    gap: 12px;
  }
  .product-thumb {
    width: 44px;
    height: 44px;
  }
  .product-label {
    flex: 1 1 calc(100% - 56px);
  }
  .product-qty {
    flex-basis: 100%;
    margin-left: 56px;
    margin-top: 4px;
  }
  .contact-steps {
    gap: 6px;
  }
  .contact-step {
    min-width: 90px;
    padding: 14px 8px;
  }
  .contact-step-arrow {
    font-size: 11px;
    padding-top: 20px;
  }
  .contact-mailto-btn {
    padding: 16px 74px;
    font-size: 14px;
    word-break: break-all;
  }
  .contact-lead br {
    display: none;
  }
}

/* =============================================
   表示切り替えユーティリティ
   .sp-none : スマートフォン（767px以下）で非表示
   .pc-none : パソコン（768px以上）で非表示
============================================= */
.sp-none { display: block; }   /* PC：通常表示 */
.pc-none { display: none;  }   /* PC：非表示   */

@media screen and (max-width: 767px) {
  .sp-none { display: none;  } /* SP：非表示   */
  .pc-none { display: block; } }

/* SP (〜767px) */

footer {
  background-color: #0a3055;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  letter-spacing: 0.08em;
  padding: 2rem;
  font-size: 12px;
  color: rgba(255, 255, 255, 1.0);
  border-top: 1px solid var(--gold2);
}
.footer-brand-link {
  display: block;
  margin-bottom: 1.2rem;
  opacity: 0.85;
  transition: opacity 0.2s;
}
.footer-brand-link:hover {
  opacity: 1;
}
.footer-brand-logo {
  width: 160px;
  height: auto;
  display: block;
  margin: 0 auto;
}
.footer-copyright {
  display: block;
}

/* =============================================
   .pickup_box — オリジナルアイテム セクション（独立クラス）
============================================= */
.pickup_box {
  width: 100%;
  background: #fffbf4;
  padding: 90px 0 80px;
  position: relative;
}
.pickup_box::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, #8b5e3c, #c8956a, #8b5e3c, transparent);
}
.pickup-inner {
  width: 100%;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 40px;
}
.pickup-heading {
  text-align: center;
  padding: 0 20px;
}
.pickup-en {
  font-family: "Bebas Neue", sans-serif;
  font-size: clamp(11px, 1.2vw, 13px);
  letter-spacing: 0.4em;
  color: #8b5e3c;
  margin-bottom: 12px;
  line-height: 1;
}
.pickup-h2 {
  font-family: "Yu Gothic", "YuGothic", "Hiragino Kaku Gothic ProN", "Noto Sans JP", sans-serif;
  font-size: clamp(22px, 3.5vw, 36px);
  font-weight: bold;
  letter-spacing: 0.1em;
  color: #2d5016;
  line-height: 1.3;
  margin-bottom: 16px;
}
.pickup-heading-line {
  display: flex;
  justify-content: center;
  margin-bottom: 20px;
}
.pickup-heading-line span {
  display: block;
  width: 60px;
  height: 1px;
  background: linear-gradient(90deg, transparent, #8b5e3c, transparent);
}
.pickup-lead {
  font-family: "Yu Gothic", "YuGothic", "Hiragino Kaku Gothic ProN", "Noto Sans JP", sans-serif;
  font-size: clamp(13px, 1.1vw, 15px);
  color: #4a3728;
  line-height: 1.9;
  margin-bottom: -30px;
  letter-spacing: 0.04em;
}
@media screen and (max-width: 767px) {
  .pickup_box {
    padding: 48px 0 60px;
  }
  .pickup-lead br {
    display: none;
  }
}

/* =============================================
   .img-carousel — オリジナルアイテム 3枚カルーセル
   左右に隣の画像が常に見える・中央拡大・矢印付き
============================================= */
.img-carousel {
  position: relative;
  width: 100%;
  padding: 0 0 52px;
}

/* PC：画像原寸600pxに合わせてカルーセルを1100pxで中央寄せ */
@media screen and (min-width: 1025px) {
  .img-carousel {
    max-width: 1100px;
    margin-left: auto;
    margin-right: auto;
  }
}

/* トラック外枠：overflow hidden で左右をクリップ */
.img-carousel__track-wrap {
  width: 100%;
  overflow: hidden;
  padding: 24px 0 45px;
}

/* トラック本体 */
.img-carousel__track {
  display: flex;
  align-items: center;
  /* transition は JS 側で付け外し（ループジャンプ時に瞬時移動するため） */
  will-change: transform;
}

/* 各カード */
.img-carousel__item {
  flex: 0 0 70%;
  max-width: 70%;
  padding: 0 14px;
  transition: transform 0.45s cubic-bezier(0.4, 0, 0.2, 1),
              opacity   0.45s ease;
  transform: scale(0.84);
  opacity: 0.5;
}

/* PC：画像原寸700pxで固定 */
@media screen and (min-width: 1025px) {
  .img-carousel__item {
    flex: 0 0 740px;
    max-width: 740px;
  }
}

/* 中央（active）カード */
.img-carousel__item.is-active {
  transform: scale(1);
  opacity: 1;
  z-index: 2;
}

.img-carousel__item img {
  width: 100%;
  height: auto;
  border-radius: 16px;
  display: block;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.45);
  pointer-events: none;
}

/* 矢印ボタン */
.img-carousel__arrow {
  position: absolute;
  top: calc(50% - 26px);
  transform: translateY(-50%);
  z-index: 10;
  background: rgba(45, 80, 22, 0.88);
  border: 2px solid rgba(139, 94, 60, 0.7);
  color: #ffffff;
  font-size: 20px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, border-color 0.2s, box-shadow 0.2s;
  box-shadow: 0 2px 12px rgba(0,0,0,0.35);
  line-height: 1;
  padding: 0;
}
.img-carousel__arrow:hover {
  background: rgba(45, 80, 22, 1);
  border-color: #8b5e3c;
  box-shadow: 0 4px 20px rgba(139, 94, 60, 0.35);
}
.img-carousel__arrow--prev { left: 16px; }
.img-carousel__arrow--next { right: 16px; }

/* ドットインジケーター */
.img-carousel__dots {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
}
.img-carousel__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(139, 94, 60, 0.2);
  border: 1px solid rgba(139, 94, 60, 0.5);
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
}
.img-carousel__dot.is-active {
  background: #8b5e3c;
  transform: scale(1.3);
}

/* SP */
@media screen and (max-width: 767px) {
  .img-carousel__item {
    flex: 0 0 80%;
    max-width: 80%;
    padding: 0 8px;
  }
  .img-carousel__arrow {
    width: 36px;
    height: 36px;
    font-size: 16px;
  }
  .img-carousel__arrow--prev { left: 4px; }
  .img-carousel__arrow--next { right: 4px; }
}

/* タブレット */
@media screen and (min-width: 768px) and (max-width: 1024px) {
  .img-carousel__item {
    flex: 0 0 72%;
    max-width: 72%;
  }
}
/* =============================================
   お悩み・解決セクション .nayami_box
   砂利の施工に関するお悩み（白カード＋3つの吹き出し
   ＋お悩み中の人物イラスト）と、それを解決する
   見出し画像（kaiketu_text.png）を表示
============================================= */
.nayami_box {
  width: 100%;
  background-color: var(--navy);
  padding: clamp(56px, 9vw, 96px) 20px clamp(40px, 8vw, 40px);
}
.nayami-card-wrap {
  width: min(760px, 94%);
  margin: 0 auto;
}
.nayami-card {
  background: var(--white);
  border-radius: 16px;
  padding: clamp(32px, 5vw, 52px) clamp(24px, 5vw, 56px) clamp(40px, 6vw, 108px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
}
.nayami-h2 {
  font-family: "Noto Sans JP", sans-serif;
  font-size: clamp(20px, 3vw, 45px);
  font-weight: 800;
  line-height: 1.4;
  letter-spacing: 0.04em;
  color: var(--navy);
  text-align: center;
  margin-bottom: clamp(24px, 5vw, 66px);
}

/* 吹き出し＋人物イラストのレイアウト（相対配置） */
.nayami-bubbles {
  position: relative;
  width: 100%;
  aspect-ratio: 1199 / 795;
}
.nayami-bubble {
  position: absolute;
  width: clamp(84px, 33%, 220px);
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background: #9b9b9b;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4%;
  animation: nayamiFloat 3.6s ease-in-out infinite;
}
.nayami-bubble p {
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 800;
  font-size: clamp(12px, 1.6vw, 22px);
  line-height: 1.5;
  letter-spacing: 0.02em;
  color: var(--white);
}
.nayami-bubble--01 { left: 46%; top: 22%; animation-duration: 3.6s; animation-delay: 0s; }
.nayami-bubble--02 { left: 15%; top: 61%; animation-duration: 4.2s; animation-delay: 0.7s; }
.nayami-bubble--03 { left: 84%; top: 49%; animation-duration: 3.9s; animation-delay: 1.4s; }

/* ふわふわ浮かぶアニメーション（吹き出しが揺れ動く演出） */
@keyframes nayamiFloat {
  0%, 100% {
    transform: translate(-50%, -50%) translateY(0) rotate(0deg);
  }
  50% {
    transform: translate(-50%, -50%) translateY(-10%) rotate(1.5deg);
  }
}
@media (prefers-reduced-motion: reduce) {
  .nayami-bubble {
    animation: none;
  }
}
.nayami-person {
  position: absolute;
  left: 50%;
  top: 60%;
  width: clamp(56px, 28%, 180px);
  transform: translateX(-50%);
}
.nayami-person img {
  width: 100%;
  height: auto;
  display: block;
}

/* 「その悩み、グラヴィエシールドが解決！」見出し画像 */
.nayami-kaiketsu {
  width: min(1000px, 92%);
  margin: clamp(48px, 8vw, 90px) auto 0;
}
.nayami-kaiketsu img {
  width: 100%;
  height: auto;
  display: block;
}

@media screen and (max-width: 767px) {
  .nayami_box {
    padding: 44px 16px 22px;
  }
  .nayami-card {
    border-radius: 12px;
    padding: 28px 16px 52px;
  }
  .nayami-h2 {
    font-size: clamp(18px, 5.5vw, 24px);
    margin-bottom: 32px;
  }
  .nayami-kaiketsu {
    margin-top: 36px;
  }
}

/* =============================================
   ハニカム構造セクション .hanikamu_box
   砂利が収まったハニカム（六角形）構造の写真と
   キャプション帯を表示
============================================= */
.hanikamu_box {
  width: 100%;
}
.hanikamu-photo {
  line-height: 0;
}
.hanikamu-photo img {
  width: 100%;
  display: block;
}
.hanikamu-caption {
  background-color: var(--navy);
  color: var(--white);
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 800;
  font-size: clamp(14px, 2.6vw, 42px);
  line-height: 1.6;
  letter-spacing: 0.05em;
  text-align: center;
  padding: clamp(22px, 4vw, 40px) 20px;
}
.hanikamu-desc {
  max-width: 1000px;
  margin: 0 auto;
  font-family: "Noto Sans JP", sans-serif;
  font-size: clamp(13px, 1.5vw, 16px);
  line-height: 1.9;
  letter-spacing: 0.03em;
  color: white;
  text-align: left;
  padding: clamp(28px, 4vw, 44px) 20px;
}

/* =============================================
   リード文セクション .lead_box
   ヒーロー直下の導入テキスト（検索エンジン向け本文）
============================================= */
.lead_box {
  width: 100%;
  background-color: var(--cream);
  padding: clamp(24px, 4vw, 44px) 20px;
}
.lead-text {
  max-width: 1000px;
  font-weight: 700;
  margin: 0 auto;
  font-family: "Noto Sans JP", sans-serif;
  font-size: clamp(13px, 1.5vw, 16px);
  line-height: 2;
  letter-spacing: 0.03em;
  color: var(--navy);
  text-align: left;
}
.lead-text strong {
  color: var(--earth3);
}
/* =============================================
   砂利充填・地盤安定セクション .kotei_box
   本体写真（円形）＋見出し＋3つのメリットアイコン
   （アイコンは左から順にくるっと回転して出現）
============================================= */
.kotei_box {
  width: 100%;
  background-color: var(--navy);
  padding: clamp(10px, 3vw, 10px) 20px clamp(64px, 9vw, 96px);
}

/* 本体写真（白い円＋写真を少し大きめに重ねて配置） */
.kotei-photo {
  position: relative;
  width: min(500px, 72%);
  aspect-ratio: 1 / 1;
  margin: 0 auto clamp(22px, 5vw, 28px);
}
.kotei-photo-circle {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 78%;
  height: 78%;
  border-radius: 50%;
  background: var(--white);
  transform: translate(-50%, -50%);
}
.kotei-photo img {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 120%;
  height: auto;
  transform: translate(-50%, -50%);
  display: block;
}

/* 見出し：「砂利を充填することで固定化され／地盤が安定！」 */
.kotei-h2 {
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 800;
  color: var(--pale-yellow);
  text-align: center;
  line-height: 1.3;
  letter-spacing: 0.03em;
  font-size: clamp(17px, 3vw, 62px);
  margin-bottom: clamp(28px, 4.5vw, 44px);
}
.kotei-h2-large {
  display: block;
  font-size: clamp(28px, 6vw, 116px);
  margin-top: 0.05em;
  letter-spacing: 0.05em;
}

/* 区切り線 */
.kotei-divider {
  width: min(1000px, 80%);
  height: 1px;
  background: rgba(255, 255, 255, 1.0);
  margin: 0 auto clamp(36px, 5.5vw, 56px);
}

/* 3つのメリットアイコン */
.kotei-icons {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  flex-wrap: nowrap;
  gap: clamp(10px, 4vw, 70px);
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 clamp(12px, 4vw, 24px);
}
.kotei-icon {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
  max-width: 180px;
  opacity: 0;
  transform: rotate(-380deg) scale(0.3);
  transition: opacity 0.6s ease, transform 0.7s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.kotei-icons.is-visible .kotei-icon {
  opacity: 1;
  transform: rotate(0deg) scale(1);
}
.kotei-icons.is-visible .kotei-icon:nth-child(1) { transition-delay: 0.1s; }
.kotei-icons.is-visible .kotei-icon:nth-child(2) { transition-delay: 0.35s; }
.kotei-icons.is-visible .kotei-icon:nth-child(3) { transition-delay: 0.6s; }
.kotei-icon-circle {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: clamp(14px, 2vw, 20px);
}
.kotei-icon-circle img {
  width: 84%;
  height: 84%;
  object-fit: contain;
  display: block;
}
.kotei-icon p {
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 700;
  color: var(--white);
  text-align: center;
  line-height: 1.4;
  letter-spacing: 0.10em;
  font-size: clamp(12px, 1.4vw, 22px);
}

@media (prefers-reduced-motion: reduce) {
  .kotei-icon {
    transition: none;
    transform: none;
    opacity: 1;
  }
}

@media screen and (max-width: 767px) {
  .kotei_box {
    padding: 5px 0 56px;
  }
  .kotei-photo {
    width: min(250px, 78%);
  }
  .kotei-h2 {
    font-size: clamp(14px, 5.0vw, 20px);
  }
  .kotei-h2-large {
    font-size: clamp(24px, 12.8vw, 47px);
  }
  .kotei-icon p {
    font-size: clamp(10px, 3.4vw, 13px);
  }
}
/* =============================================
   施工事例 無限スクロールセクション .sekou_box
   背景白、「快適な砂利環境をお届けします」見出し＋
   5枚の施工写真がCSSアニメーションで無限左スクロール
   （マウスオーバーで止まらない）
============================================= */
.sekou_box {
  width: 100%;
  background: var(--white);
  padding: clamp(40px, 6vw, 72px) 0 clamp(44px, 6vw, 72px);
  overflow: hidden;
}
.sekou-heading {
  text-align: center;
  margin-bottom: clamp(24px, 4vw, 44px);
  padding: 0 20px;
}
.sekou-heading img {
  max-width: min(1000px, 98%);
  height: auto;
  display: inline-block;
}

/* トラック外枠：はみ出しを隠す */
.sekou-track-outer {
  width: 100%;
  overflow: hidden;
}

/* トラック本体：10枚横並びで無限ループ */
.sekou-track {
  display: flex;
  gap: clamp(10px, 1.5vw, 18px);
  width: max-content;
  animation: sekouScroll 58s linear infinite;
}
@media screen and (max-width: 767px) {
.sekou-track {
  animation: sekouScroll 28s linear infinite;
}
}
@keyframes sekouScroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(calc(-50% - clamp(5px, 0.75vw, 9px))); }
}
@media (prefers-reduced-motion: reduce) {
  .sekou-track { animation: none; }
}
.sekou-item {
  flex: 0 0 auto;
  width: clamp(240px, 30vw, 600px);
  border-radius: 8px;
  overflow: hidden;
  line-height: 0;
}
.sekou-item img {
  width: 100%;
  height: clamp(152px, 19vw, 374px);
  object-fit: cover;
  display: block;
}

/* =============================================
   強度・断面図セクション .kyodo_box
   navyネイビー背景、角丸白カードの中に
   section_logo / 見出し / 写真 / 断面図 / バッジ / 説明文
============================================= */
.kyodo_box {
  width: 100%;
  background-color: var(--navy);
  /* ロゴ（約76px）の半分 ≈ 38px をpadding-topに加算 */
  padding: calc(clamp(48px, 7vw, 80px) + clamp(50px, 7vw, 76px) * 0.5) 20px clamp(56px, 8vw, 90px);
}
.kyodo-card {
  background: var(--white);
  border-radius: 20px;
  width: min(1000px, 94%);
  margin: 0 auto;
  /* ロゴの半分の高さ分だけ上にスペースを作る */
  padding: calc(clamp(20px, 5vw, 20px) + clamp(32px, 5vw, 52px)) clamp(24px, 5vw, 56px) clamp(40px, 6vw, 56px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.28);
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

/* ロゴ：カード上端から半分外に出す */
.kyodo-logo {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translate(-50%, -50%);
}
.kyodo-logo img {
  width: clamp(100px, 14vw, 152px);
  height: auto;
  display: block;
}

/* 見出し */
.kyodo-h2 {
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 800;
  color: var(--navy);
  text-align: center;
  line-height: 0.9;
  letter-spacing: 0.02em;
  font-size: clamp(20px, 2.8vw, 64px);
  margin-bottom: clamp(20px, 3.5vw, 32px);
}
.kyodo-h2-large {
  display: block;
  font-size: clamp(26px, 5vw, 93px);
  color: #e0373a;
  margin-top: 0.25em;
  letter-spacing: 0.04em;
}

/* 写真 */
.kyodo-photo {
  width: 100%;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: clamp(20px, 3.5vw, 32px);
  line-height: 0;
}
.kyodo-photo img {
  width: 100%;
  height: auto;
  display: block;
}

/* 断面図 */
.kyodo-diagram {
  width: 100%;
  margin-bottom: clamp(20px, 3.5vw, 28px);
}
.kyodo-diagram img {
  width: 100%;
  height: auto;
  display: block;
}

/* 耐荷重バッジ */
.kyodo-badge {
  display: inline-block;
  border: 3px solid #e0373a;
  border-radius: 80px;
  padding: clamp(10px, 1.5vw, 16px) clamp(28px, 6vw, 114px);
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 900;
  font-size: clamp(20px, 4vw, 62px);
  color: #e0373a;
  letter-spacing: 0.04em;
  text-align: center;
  margin-bottom: clamp(16px, 2.5vw, 24px);
}

/* 説明文 */
.kyodo-lead {
  font-family: "Noto Sans JP", sans-serif;
  font-size: clamp(14px, 2vw, 38px);
  color: black;
  text-align: center;
  line-height: 1.5;
  letter-spacing: 0.04em;
  font-weight: 800;
}

/* スペック補足リスト */
.kyodo-spec-list {
  max-width: 760px;
  margin: clamp(24px, 3vw, 36px) auto 0;
  padding: clamp(20px, 3vw, 28px) clamp(20px, 3vw, 32px);
  background-color: var(--cream);
  border-radius: 10px;
  list-style: none;
  font-family: "Noto Sans JP", sans-serif;
  font-size: clamp(12px, 1.3vw, 15px);
  line-height: 1.9;
  letter-spacing: 0.02em;
  color: var(--navy);
  text-align: left;
}
.kyodo-spec-list li {
  padding: 6px 0;
}
.kyodo-spec-list li + li {
  border-top: 1px dashed rgba(10, 48, 85, 0.15);
}
.kyodo-spec-list strong {
  color: var(--earth3);
}

@media screen and (max-width: 767px) {
  .kyodo-card {
    border-radius: 14px;
    padding: 44px 18px 32px;
  }
  .kyodo-h2-large {
    font-size: clamp(24px, 9.5vw, 46px);
  }
  .kyodo-badge {
    font-size: clamp(18px, 6.2vw, 21px);
    padding: 10px 46px;
  }
  .kyodo-lead br {
    /*display: none;*/
  }
}
/* =============================================
   3つの特長セクション .point_box
   ネイビー背景。画像とテキストが左右から
   中央に集まるスライドイン演出（reveal-left/right）。
   1・3番目: 画像左＋テキスト右
   2番目: テキスト左＋画像右（reverse）
   3番目のみ point_img_04.png バッジがポン出現
============================================= */
.point_box {
  width: 100%;
  background-color: var(--navy);
  padding: clamp(48px, 7vw, 80px) clamp(20px, 5vw, 80px) clamp(56px, 8vw, 88px);
  display: flex;
  flex-direction: column;
  gap: clamp(48px, 7vw, 80px);
}

/* 各ポイント行 */
.point-item {
  display: flex;
  align-items: center;
  gap: clamp(24px, 4vw, 60px);
  max-width: 1000px;
  margin: 0 auto;
  width: 100%;
}
.point-item--reverse {
  flex-direction: row-reverse;
}

/* 画像エリア */
.point-img {
  flex: 0 0 clamp(160px, 40%, 420px);
  position: relative;
}
.point-img img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
}

/* スムーズに仕上げるポイント バナー（point_img_04・ポップ出現） */
.point-banner {
  width: min(1020px, 100%);
  margin: clamp(-12px, -1.5vw, 0px) auto 0;
  opacity: 0;
  transform: scale(0.85);
  transform-origin: center center;
  transition: transform 0.55s cubic-bezier(0.34, 1.72, 0.64, 1),
              opacity 0.4s ease;
}
.point-banner.is-visible {
  opacity: 1;
  transform: scale(1);
}
.point-banner img {
  width: 100%;
  height: auto;
  display: block;
  /*border-radius: 16px;*/
  /*box-shadow: 0 16px 44px rgba(0,0,0,0.3);*/
}

/* テキストエリア */
.point-text {
  flex: 1;
}
.point-h3 {
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 800;
  color: var(--pale-yellow);
  font-size: clamp(20px, 3vw, 34px);
  line-height: 1.35;
  letter-spacing: 0.03em;
  margin-bottom: clamp(14px, 2vw, 22px);
}
.point-lead {
  font-family: "Noto Sans JP", sans-serif;
  color: var(--white);
  font-size: clamp(13px, 1.4vw, 16px);
  line-height: 1.9;
  letter-spacing: 0.04em;
  margin-bottom: 8px;
}
.point-note {
  font-family: "Noto Sans JP", sans-serif;
  color: rgba(255,255,255,0.65);
  font-size: clamp(11px, 1.1vw, 13px);
  letter-spacing: 0.03em;
}

/* reveal-left / reveal-right：既存JS対応
   ・画像側を外から、テキスト側を反対側からスライドイン */
.reveal-left {
  opacity: 0;
  transform: translateX(-48px);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.25, 0.8, 0.25, 1);
}
.reveal-right {
  opacity: 0;
  transform: translateX(48px);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.25, 0.8, 0.25, 1);
}
.reveal-left.visible,
.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal-left, .reveal-right {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .point-banner {
    transform: scale(1);
    opacity: 1;
    transition: none;
  }
}

@media screen and (max-width: 767px) {
  .point_box {
    padding: 40px 16px 26px;
    gap: 30px;
  }
  .point-item,
  .point-item--reverse {
    flex-direction: column;
    gap: 20px;
  }
  .point-img {
    flex: none;
    width: min(90%);
    margin: 0 auto;
  }
  .point-banner {
    width: 100%;
    margin-top: -20px;
  }
  .point-text {
    width: 90%;
    text-align: left;
  }
  .point-h3 {
    font-size: clamp(18px, 5.5vw, 22px);
  }
}

/* =============================================
   環境にやさしいセクション .kankyo_box
   kyodo_box と同構成（ネイビー背景＋角丸白カード
   ＋ロゴ半分はみ出し）
============================================= */
.kankyo_box {
  width: 100%;
  background-color: var(--navy);
  padding: calc(clamp(48px, 7vw, 80px) + clamp(50px, 7vw, 76px) * 0.5) 20px clamp(26px, 8vw, 90px);
}
.kankyo-card {
  background: var(--white);
  border-radius: 20px;
  width: min(1000px, 94%);
  margin: 0 auto;
  padding: calc(clamp(8px, 3vw, 20px) + clamp(32px, 5vw, 52px)) clamp(24px, 5vw, 56px) clamp(40px, 6vw, 56px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.28);
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

/* ロゴ（GRAVIER SHIELD）：カード上端から半分外に出す */
.kankyo-logo {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translate(-50%, -50%);
}
.kankyo-logo img {
  width: clamp(100px, 14vw, 152px);
  height: auto;
  display: block;
}

/* 見出し */
.kankyo-h2 {
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 800;
  text-align: center;
  line-height: 1.25;
  letter-spacing: 0.03em;
  margin-bottom: clamp(20px, 3.5vw, 32px);
}
.kankyo-h2-small {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.2em;
  font-size: clamp(16px, 2.8vw, 64px);
  color: #3a9a50;
  margin-bottom: 0.1em;
}
.kankyo-h2-icon {
  width: clamp(22px, 3.2vw, 64px);
  height: auto;
  display: block;
}
.kankyo-h2-large {
  display: block;
  font-size: clamp(26px, 5vw, 93px);
  color: #3a9a50;
}

/* 写真 */
.kankyo-photo {
  width: 100%;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: clamp(20px, 3.5vw, 32px);
  line-height: 0;
}
.kankyo-photo img {
  width: 100%;
  height: auto;
  display: block;
}

/* 説明文 */
.kankyo-lead {
  font-family: "Noto Sans JP", sans-serif;
  font-size: clamp(14px, 2vw, 20px);
  color: black;
  text-align: center;
  line-height: 1.5;
  letter-spacing: 0.04em;
  font-weight: 600;
}

@media screen and (max-width: 767px) {
  .kankyo_box {
    padding-top: calc(44px + clamp(50px, 7vw, 76px) * 0.5);
  }
  .kankyo-card {
    border-radius: 14px;
    padding-left: 18px;
    padding-right: 18px;
    padding-bottom: 32px;
  }
  .kankyo-h2-small {
    font-size: clamp(14px, 4.5vw, 18px);
  }
  .kankyo-h2-large {
    font-size: clamp(22px, 9vw, 32px);
  }
  .kankyo-lead {
    text-align: left;
    font-size: clamp(12px, 3.2vw, 14px);
  }
}

/* =============================================
   国際標準規格セクション .kikaku_box
   ネイビー背景。kikaku_ti.png見出し画像＋
   「3つのISO規格を取得」見出し＋
   ISO9001/14001/45001の3色カラーブロックが
   全幅で横並び表示
============================================= */
.kikaku_box {
  width: 100%;
  background-color: var(--navy);
  padding: clamp(48px, 7vw, 80px) 0 0;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.kikaku-heading {
  width: 100%;
  text-align: center;
  padding: 0 20px;
  margin-bottom: clamp(20px, 3vw, 32px);
}
.kikaku-heading img {
  max-width: min(900px, 96%);
  width: 100%;
  height: auto;
  display: inline-block;
}

.kikaku-h2 {
  width: 100%;
  font-family: "Yu Gothic", "YuGothic", "Hiragino Kaku Gothic ProN", "Noto Sans JP", sans-serif;
  font-weight: 800;
  color: var(--white);
  text-align: center;
  line-height: 1.3;
  letter-spacing: 0.03em;
  font-size: clamp(26px, 4vw, 52px);
  padding: 0 20px;
  margin-bottom: clamp(36px, 6vw, 60px);
}

/* ISOカラーブロック：3分割・全幅 */
.kikaku-iso-row {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
}
.kikaku-iso-item {
  flex: 1 1 0;
  min-width: 260px;
  padding: clamp(32px, 5vw, 96px) 20px;
  text-align: center;
  color: var(--white);
}
.kikaku-iso-item--01 { background-color: #3d4f95; }
.kikaku-iso-item--02 { background-color: #14916f; }
.kikaku-iso-item--03 { background-color: #826386; }

.kikaku-iso-name {
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 800;
  font-size: clamp(22px, 2.8vw, 56px);
  letter-spacing: 0.04em;
  margin-bottom: clamp(8px, 1.2vw, 14px);
}
.kikaku-iso-desc {
  font-family: "Noto Sans JP", sans-serif;
  font-size: clamp(12px, 1.2vw, 18px);
  letter-spacing: 0.03em;
  line-height: 1.6;
}

/* 説明文 */
.kikaku-lead {
  width: 100%;
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 800;
  color: var(--white);
  text-align: center;
  font-size: clamp(14px, 2vw, 38px);
  line-height: 1.5;
  letter-spacing: 0.04em;
  padding: clamp(28px, 4vw, 44px) 20px clamp(48px, 7vw, 72px);

}

@media screen and (max-width: 767px) {
  .kikaku_box {
    padding-top: 40px;
  }
  .kikaku-h2 {
    font-size: clamp(22px, 6.5vw, 28px);
    margin-bottom: 28px;
  }
  .kikaku-iso-row {
    flex-direction: column;
  }
  .kikaku-iso-item {
    padding: 26px 20px;
  }
  .kikaku-lead {
    font-size: clamp(12px, 5.0vw, 20px);
    padding-top: 22px;
    padding-bottom: 48px;
  }
}
/* =============================================
   よくある質問セクション .faq_box
   お問い合わせフォームの直前に配置。
   検索エンジン向けキーワード網羅とFAQリッチリザルト対応。
============================================= */
.faq_box {
  width: 100%;
  background-color: var(--white);
  padding: clamp(56px, 8vw, 96px) 20px;
}
.faq-inner {
  max-width: 900px;
  margin: 0 auto;
}
.faq-heading {
  text-align: center;
  margin-bottom: clamp(32px, 5vw, 56px);
}
.faq-en {
  font-family: "Bebas Neue", sans-serif;
  font-size: clamp(14px, 1.6vw, 20px);
  letter-spacing: 0.2em;
  color: var(--gold);
  margin-bottom: 6px;
}
.faq-h2 {
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 800;
  font-size: clamp(24px, 3vw, 40px);
  color: var(--navy);
  letter-spacing: 0.05em;
}
.faq-heading-line {
  display: flex;
  justify-content: center;
  margin-top: clamp(14px, 2vw, 22px);
}
.faq-heading-line span {
  display: block;
  width: 56px;
  height: 3px;
  background-color: var(--gold);
  border-radius: 2px;
}
.faq-list {
  display: flex;
  flex-direction: column;
  gap: clamp(14px, 2vw, 20px);
}
.faq-item {
  border: 1px solid rgba(10, 48, 85, 0.15);
  border-radius: 10px;
  padding: clamp(18px, 2.5vw, 28px) clamp(20px, 3vw, 32px);
  background-color: var(--cream);
}
.faq-q {
  position: relative;
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 800;
  font-size: clamp(14px, 1.6vw, 17px);
  color: var(--navy);
  line-height: 1.7;
  padding-left: 2em;
  margin-bottom: 10px;
}
.faq-q::before {
  content: "Q";
  position: absolute;
  left: 0;
  top: -0.05em;
  font-family: "Bebas Neue", sans-serif;
  font-size: 1.3em;
  color: var(--gold);
}
.faq-a {
  position: relative;
  font-family: "Noto Sans JP", sans-serif;
  font-size: clamp(13px, 1.4vw, 15px);
  color: rgba(10, 30, 55, 0.85);
  line-height: 1.9;
  letter-spacing: 0.02em;
  padding-left: 2em;
}
.faq-a::before {
  content: "A";
  position: absolute;
  left: 0;
  top: 0;
  font-family: "Bebas Neue", sans-serif;
  font-size: 1.2em;
  color: var(--navy);
}

@media screen and (max-width: 767px) {
  .faq_box {
    padding: 40px 16px 56px;
  }
  .faq-item {
    padding: 16px 18px;
  }
}