@charset "UTF-8";

/* ============================================
   下層ページ共通スタイル
============================================ */

/* ページ全体の背景（TOPと同系の淡いグラデーション） */
.inner-bg {
  background:
    radial-gradient(55% 35% at 90% 20%, rgba(123, 215, 223, 0.16), transparent 70%),
    radial-gradient(50% 30% at 8% 45%, rgba(146, 183, 251, 0.15), transparent 70%),
    linear-gradient(93deg, #ffffff 0%, #f2faff 100%);
}

/* 上部の淡い円形装飾 */
.inner-hero-deco {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 900px;
  overflow: hidden;
  pointer-events: none;
}

.inner-hero-deco img {
  position: absolute;
  filter: blur(2px);
}

/* ===== パンくずリスト ===== */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 204px 0 0 8%;
  font-size: 14px;
  position: relative;
  z-index: 2;
}

.breadcrumb a {
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  border-bottom: 1px solid var(--color-main);
  padding-bottom: 2px;
  line-height: 1;
}

.breadcrumb .sep {
  width: 16px;
}

.breadcrumb .current {
  color: var(--color-font);
}

/* ===== ページタイトル部 ===== */
.page-head {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  padding: 40px 8% 0;
  flex-wrap: wrap;
}

.page-title .en {
  display: block;
  font-size: clamp(40px, 4.4vw, 64px);
  line-height: 1;
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  padding-bottom: 0.18em;
}

.page-title .jp {
  display: block;
  font-size: 20px;
  font-weight: 500;
  line-height: 1;
  letter-spacing: 0.03em;
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.page-head__left {
  display: flex;
  flex-direction: column;
  gap: 40px;
  align-items: flex-start;
}

/* ページ内リンクのカード */
.anchor-card {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(5px);
  border-radius: 10px;
  box-shadow: var(--shadow1);
  padding: 24px 40px;
}

.anchor-card li a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: 224px;
  padding: 12px 0;
  border-bottom: 1px solid #c6c6c6;
  font-size: 14px;
  transition: opacity 0.3s;
}

.anchor-card li a:hover {
  opacity: 0.6;
}

.anchor-card .num {
  margin-right: 8px;
}

.anchor-card .arrow {
  width: 20px;
  height: 20px;
  border-radius: 999px;
  background: var(--grad-btn);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.anchor-card .arrow img {
  width: 7px;
  filter: brightness(0) invert(1);
}

/* 無料相談ボタン */
.consult-btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 230px;
  height: 45px;
  border-radius: 999px;
  background: var(--grad-text);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.03em;
  box-shadow: 2px 2px 4px 1px rgba(0, 0, 0, 0.1);
  transition: opacity 0.3s;
}

.consult-btn:hover {
  opacity: 0.85;
}

.consult-btn img {
  width: 20px;
  margin-left: 4px;
}

.page-head__photo {
  width: min(734px, 100%);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow1);
}

.page-head__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ===== 写真ストリップ（3枚並び） ===== */
.photo-strip {
  display: flex;
  gap: 33px;
  justify-content: center;
  padding: 12px 0;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(2px);
}

.photo-strip img {
  width: 450px;
  height: 262px;
  object-fit: cover;
  border-radius: 16px;
  box-shadow: var(--shadow1);
  flex-shrink: 0;
}

/* ============================================
   私たちについて（about）
============================================ */
.concept {
  padding: 100px 8%;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: relative;
  z-index: 2;
}

/* ===== Mission Vision Value ===== */
.mvv {
  padding: 160px 8%;
  display: flex;
  flex-direction: column;
  gap: 80px;
  align-items: center;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(2px);
}

.mvv__inner {
  display: flex;
  gap: 58px;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
}

.mvv__bubbles {
  position: relative;
  width: 522px;
  height: 532px;
  flex-shrink: 0;
}

.mvv__bubbles .bubble {
  position: absolute;
  border-radius: 999px;
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 24px;
  letter-spacing: 0.03em;
  background: var(--grad-btn);
  box-shadow: 1px 1px 8px rgba(156, 156, 156, 0.25);
  backdrop-filter: blur(5px);
}

.mvv__bubbles .dot {
  position: absolute;
  border-radius: 999px;
  filter: blur(4px);
}

.mvv__list {
  display: flex;
  flex-direction: column;
  gap: 40px;
  width: min(620px, 100%);
}

.mvv-item__head {
  display: flex;
  align-items: center;
  gap: 8px;
}

.mvv-item__head::before {
  content: "";
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--grad-btn);
}

.mvv-item__head .en {
  font-size: 24px;
  letter-spacing: 0.03em;
  margin-right: 8px;
}

.mvv-item__head .jp {
  font-size: 14px;
}

.mvv-item__catch {
  font-size: 20px;
  font-weight: 500;
  letter-spacing: 0.03em;
  margin-top: 20px;
}

.mvv-item__text {
  margin-top: 8px;
  line-height: 1.5;
}

/* ===== 強み（交互レイアウト） ===== */
.strengths-detail {
  padding: 0 8% 180px;
  display: flex;
  flex-direction: column;
  gap: 80px;
  align-items: center;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(2px);
}

.strengths-detail__list {
  display: flex;
  flex-direction: column;
  gap: 60px;
  width: 100%;
}

.strength-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.strength-row.is-reverse {
  flex-direction: row-reverse;
}

.strength-row.is-reverse .strength-row__body {
  text-align: right;
  align-items: flex-end;
}

.strength-row__body {
  display: flex;
  flex-direction: column;
  gap: 24px;
  align-items: flex-start;
}

.strength-row__label {
  display: flex;
  align-items: center;
  gap: 24px;
}

.strength-row__label .word {
  font-size: 36px;
  line-height: 1;
  background: var(--grad-btn);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.strength-row__label .num {
  font-size: 48px;
  line-height: 1;
  background: linear-gradient(60deg, #92b7fb, #7bd7df);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.strength-row__title {
  font-size: 20px;
  font-weight: 500;
  letter-spacing: 0.03em;
}

.strength-row__text {
  width: min(400px, 100%);
  line-height: 1.5;
  letter-spacing: 0.03em;
  margin-top: -8px;
}

.strength-row__img {
  width: min(432px, 100%);
  aspect-ratio: 432 / 265;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow1);
  flex-shrink: 0;
}

.strength-row__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ===== 代表メッセージ ===== */
.message-wrap {
  padding: 0 5%;
}

.message {
  padding: 120px 8%;
  border-radius: 80px;
  background: rgba(249, 249, 249, 0.9);
  box-shadow: var(--shadow2);
  display: flex;
  flex-direction: column;
  gap: 80px;
  align-items: center;
}

.message__inner {
  display: flex;
  flex-direction: column;
  gap: 60px;
  width: 100%;
}

.message-row {
  position: relative;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 48px;
}

.message-row.is-reverse {
  flex-direction: row-reverse;
}

.message-row__body {
  display: flex;
  flex-direction: column;
  gap: 24px;
  align-items: flex-end;
  flex: 1;
}

.message-row__text {
  line-height: 1.75;
  letter-spacing: 0.03em;
  width: 100%;
}

.message-row__text p + p {
  margin-top: 1em;
}

.message-row__sign {
  font-size: 20px;
  letter-spacing: 0.03em;
  line-height: 1.4;
  text-align: center;
}

.message-row__photo {
  position: relative;
  width: min(345px, 100%);
  flex-shrink: 0;
}

.message-row__photo img {
  width: 100%;
  height: 460px;
  object-fit: cover;
  border-radius: 16px;
  box-shadow: var(--shadow1);
}

.message-row__script {
  position: absolute;
  bottom: -16px;
  left: 50%;
  translate: -50% 0;
  rotate: -9deg;
  font-family: "Italianno", cursive;
  font-size: 36px;
  white-space: nowrap;
  background: var(--grad-btn);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

/* ===== 会社概要 ===== */
.company {
  padding: 160px 8%;
  display: flex;
  flex-direction: column;
  gap: 80px;
  align-items: center;
}

.company__table {
  width: min(890px, 100%);
}

.company__table > div {
  display: flex;
  gap: 40px;
  padding: 24px 8px;
  border-bottom: 1px solid #c6c6c6;
}

.company__table dt {
  width: 160px;
  flex-shrink: 0;
  font-weight: 500;
}

.company__table ul li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.company__table ul li::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--grad-btn);
}

/* ===== レスポンシブ ===== */
@media (max-width: 1180px) {
  .breadcrumb {
    padding-top: 120px;
  }
}

@media (max-width: 900px) {
  .strength-row,
  .strength-row.is-reverse {
    flex-direction: column;
    align-items: flex-start;
  }

  .strength-row.is-reverse .strength-row__body {
    text-align: left;
    align-items: flex-start;
  }

  .message-row,
  .message-row.is-reverse {
    flex-direction: column;
    align-items: center;
  }

  .mvv__bubbles {
    scale: 0.7;
    margin: -80px 0;
  }
}

@media (max-width: 768px) {
  .page-head {
    padding-top: 24px;
  }

  .concept,
  .mvv,
  .company {
    padding-top: 80px;
    padding-bottom: 80px;
  }

  .concept {
    text-align: left;
  }

  .concept br,
  .mvv-item__text br,
  .strength-row__text br {
    display: none;
  }

  .strengths-detail {
    padding-bottom: 100px;
  }

  .message {
    border-radius: 40px;
    padding: 80px 6%;
  }

  .message-row__photo img {
    height: auto;
    aspect-ratio: 3 / 4;
  }

  .company__table > div {
    flex-direction: column;
    gap: 8px;
  }

  .mvv__bubbles {
    scale: 0.55;
    margin: -140px -80px;
  }
}

/* ============================================
   サービス（service）
============================================ */
.service-list {
  padding: 100px 8% 120px;
  display: flex;
  flex-direction: column;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.service-list__head {
  display: flex;
  flex-direction: column;
  gap: 60px;
  align-items: center;
  text-align: center;
}

.service-list__rows {
  display: flex;
  flex-direction: column;
  gap: 140px;
  width: min(1200px, 100%);
}

.service-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 60px;
}

.service-row.is-reverse {
  flex-direction: row-reverse;
}

.service-row__body {
  display: flex;
  flex-direction: column;
  gap: 24px;
  width: min(524px, 100%);
}

.service-row__label {
  display: flex;
  align-items: center;
  gap: 24px;
}

.service-row__label .word {
  font-size: 36px;
  line-height: 1;
  background: var(--grad-btn);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.service-row__label .num {
  font-size: 48px;
  line-height: 1;
  background: linear-gradient(60deg, #92b7fb, #7bd7df);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.service-row__title {
  font-size: 20px;
  font-weight: 500;
  letter-spacing: 0.03em;
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.service-row__text {
  line-height: 1.5;
  letter-spacing: 0.03em;
}

.service-row__list li {
  display: flex;
  align-items: center;
  gap: 12px;
  line-height: 1.5;
  letter-spacing: 0.03em;
  margin-top: 4px;
}

.service-row__list li::before {
  content: "";
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--grad-btn);
  flex-shrink: 0;
}

.service-row__img {
  width: min(461px, 100%);
  aspect-ratio: 461 / 269;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow1);
  flex-shrink: 0;
}

.service-row__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ===== ご相談の流れ（flow） ===== */
.flow {
  padding: 60px 5% 180px;
  display: flex;
  flex-direction: column;
  gap: 100px;
  align-items: center;
}

.flow__list {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.flow-step {
  position: relative;
  width: 224px;
  padding: 60px 20px 32px;
  border-radius: 16px;
  background: #fff;
  box-shadow: var(--shadow1);
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
  text-align: center;
}

.flow-step__num {
  position: absolute;
  top: 0;
  left: 50%;
  translate: -50% -50%;
  font-size: 48px;
  line-height: 1;
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  padding-bottom: 0.1em;
}

.flow-step__icon {
  height: 100px;
  display: grid;
  place-items: center;
  margin-top: 4px;
}

.flow-step__icon img {
  height: 68px;
  width: auto;
}

.flow-step__title {
  font-size: 18px;
  font-weight: 500;
  line-height: 1.4;
}

.flow-step__text {
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: 0.03em;
}

@media (max-width: 900px) {
  .service-row,
  .service-row.is-reverse {
    flex-direction: column;
    align-items: flex-start;
  }

  .service-list__rows {
    gap: 80px;
  }
}

/* ============================================
   実績紹介（works）
============================================ */
.filter-tags {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  padding: 80px 5% 0;
  position: relative;
  z-index: 2;
}

.filter-tags li a {
  display: block;
  padding: 6px 24px;
  border-radius: 999px;
  background: var(--grad-btn);
  color: #fff;
  font-size: 14px;
  transition: opacity 0.3s;
}

.filter-tags li a:hover,
.filter-tags li a.is-active {
  opacity: 0.7;
}

.works-list {
  padding: 60px 8% 80px;
  position: relative;
  z-index: 2;
}

.works-list__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 50px;
}

.works-item {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.works-item__img {
  border-radius: 16px;
  overflow: hidden;
  aspect-ratio: 580 / 387;
  background: #d9d9d9;
  box-shadow: var(--shadow1);
}

.works-item__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: scale 0.5s ease;
}

.works-item:hover .works-item__img img {
  scale: 1.05;
}

.works-item__tag {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
}

.works-item__tag::before {
  content: "";
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--grad-btn);
}

.works-item__title {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.5;
}

/* ページネーション */
.pagination {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: center;
  padding: 40px 0 120px;
}

.pagination a,
.pagination span {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  font-size: 14px;
}

.pagination .num.is-current {
  background: var(--grad-btn);
  color: #fff;
}

.pagination .arrow-btn {
  background: var(--grad-btn);
}

.pagination .arrow-btn img {
  width: 9px;
  filter: brightness(0) invert(1);
}

.pagination .arrow-btn.is-prev img {
  rotate: 180deg;
}

/* ===== 実績詳細 ===== */
.works-detail {
  padding: 60px 8% 0;
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 60px;
  align-items: center;
}

.works-detail__hero {
  width: min(900px, 100%);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow1);
  aspect-ratio: 900 / 560;
}

.works-detail__hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}

.works-detail__head {
  width: min(900px, 100%);
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.works-detail__tag {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
}

.works-detail__tag::before {
  content: "";
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--grad-btn);
}

.works-detail__lead {
  font-size: 20px;
  font-weight: 500;
  letter-spacing: 0.03em;
  line-height: 1.5;
}

.spec-table {
  width: 100%;
  background: rgba(255, 255, 255, 0.7);
  border-radius: 10px;
  box-shadow: var(--shadow1);
  padding: 8px 40px;
}

.spec-table > div {
  display: flex;
  gap: 32px;
  padding: 16px 0;
  border-bottom: 1px solid #e3e3e3;
  font-size: 15px;
}

.spec-table > div:last-child {
  border-bottom: none;
}

.spec-table dt {
  width: 120px;
  flex-shrink: 0;
  font-weight: 500;
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.works-detail__body {
  width: min(900px, 100%);
  display: flex;
  flex-direction: column;
  gap: 40px;
  padding-bottom: 40px;
}

.works-detail__body h3 {
  font-size: 20px;
  font-weight: 500;
  letter-spacing: 0.03em;
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  margin-bottom: 12px;
}

.works-detail__body p,
.works-detail__body li {
  line-height: 1.75;
  letter-spacing: 0.03em;
}

/* 他の実績 */
.others {
  padding: 80px 8% 60px;
  display: flex;
  flex-direction: column;
  gap: 60px;
  align-items: center;
}

.others__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 50px;
  width: 100%;
}

.detail-nav {
  display: flex;
  gap: 24px;
  justify-content: center;
  padding-bottom: 140px;
}

.detail-nav a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 180px;
  height: 45px;
  border-radius: 999px;
  background: var(--grad-btn);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  transition: opacity 0.3s;
}

.detail-nav a:hover {
  opacity: 0.85;
}

.detail-nav img {
  width: 9px;
  filter: brightness(0) invert(1);
}

.detail-nav .is-prev img {
  rotate: 180deg;
}

@media (max-width: 768px) {
  .works-list__grid,
  .others__grid {
    grid-template-columns: 1fr;
  }

  .spec-table {
    padding: 8px 20px;
  }

  .spec-table > div {
    flex-direction: column;
    gap: 4px;
  }
}

/* ============================================
   お客様の声（voice）
============================================ */
.voice-list {
  padding: 80px 8% 0;
  position: relative;
  z-index: 2;
}

.voice-list__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.voice-list .voice-card {
  width: 100%;
  transition: translate 0.3s;
}

.voice-list .voice-card:hover {
  translate: 0 -4px;
}

/* 詳細 */
.voice-detail {
  padding: 60px 8% 40px;
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 60px;
}

.voice-detail__head {
  display: flex;
  gap: 60px;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
}

.voice-detail__info {
  display: flex;
  flex-direction: column;
  gap: 20px;
  width: min(560px, 100%);
}

.voice-detail__title {
  font-size: 24px;
  font-weight: 500;
  letter-spacing: 0.03em;
  line-height: 1.5;
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.voice-detail__photo {
  width: min(460px, 100%);
  aspect-ratio: 460 / 300;
  border-radius: 16px;
  background: #d9d9d9;
  box-shadow: var(--shadow1);
  flex-shrink: 0;
}

.voice-detail__body {
  background: #fff;
  border-radius: 16px;
  box-shadow: var(--shadow1);
  padding: 48px 56px;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.voice-detail__body h3 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 18px;
  font-weight: 500;
  letter-spacing: 0.03em;
  padding-bottom: 8px;
  border-bottom: 1px solid #dbeaf3;
  margin-bottom: 12px;
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.voice-detail__body h3::before {
  content: "■";
  font-size: 12px;
}

.voice-detail__body p,
.voice-detail__body li {
  line-height: 1.75;
  letter-spacing: 0.03em;
}

/* 関連サービス */
.relation {
  padding: 80px 8% 140px;
  display: flex;
  flex-direction: column;
  gap: 60px;
  align-items: center;
}

.relation__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
  width: 100%;
}

.relation .service-card__title {
  top: auto;
  bottom: 40px;
}

@media (max-width: 1080px) {
  .voice-list__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .voice-list__grid,
  .relation__grid {
    grid-template-columns: 1fr;
  }

  .voice-detail__body {
    padding: 32px 24px;
  }
}

/* ============================================
   コラム&ブログ（column）
============================================ */
.column-list {
  padding: 60px 8% 0;
  position: relative;
  z-index: 2;
}

.column-list__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px 24px;
}

/* カード（TOPと同仕様） */
.column-list .column-card,
.column-detail .column-card {
  width: 100%;
}

.column-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.column-card__thumb {
  aspect-ratio: 306 / 203;
  border-radius: 8px;
  background: #d9d9d9;
  box-shadow: 1px 1px 8px rgba(156, 156, 156, 0.25);
  overflow: hidden;
}

.column-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.column-card__tag {
  padding: 2px 26px;
  border-radius: 999px;
  background: var(--color-sub);
  color: #fff;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.2;
}

.column-card__date {
  font-family: var(--font-en);
  font-size: 13px;
}

.column-card__title {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.5;
}

/* 記事詳細 */
.column-detail {
  padding: 60px 8% 0;
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 60px;
}

.column-detail__head {
  display: flex;
  gap: 60px;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
}

.column-detail__info {
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: min(560px, 100%);
}

.column-detail__meta {
  display: flex;
  align-items: center;
  gap: 24px;
}

.column-detail__title {
  font-size: 24px;
  font-weight: 500;
  letter-spacing: 0.03em;
  line-height: 1.5;
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.column-detail__hero {
  width: min(460px, 100%);
  aspect-ratio: 460 / 300;
  border-radius: 16px;
  background: linear-gradient(92deg, rgba(146, 183, 251, 0.3), rgba(123, 215, 223, 0.3));
  box-shadow: var(--shadow1);
  flex-shrink: 0;
}

.article {
  background: #fff;
  border-radius: 16px;
  box-shadow: var(--shadow1);
  padding: 64px 72px;
  display: flex;
  flex-direction: column;
  gap: 40px;
  margin-bottom: 60px;
}

.article__lead {
  line-height: 1.75;
  letter-spacing: 0.03em;
}

.article__toc {
  border: 1px solid #dbeaf3;
  border-radius: 8px;
  padding: 24px 32px;
  background: #fafcff;
}

.article__toc-title {
  text-align: center;
  font-weight: 700;
  margin-bottom: 12px;
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.article__toc ol {
  counter-reset: toc;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.article__toc ol li {
  counter-increment: toc;
  line-height: 1.6;
}

.article__toc ol li::before {
  content: counter(toc) ". ";
  color: var(--color-main);
}

.article h2 {
  font-size: 20px;
  font-weight: 500;
  letter-spacing: 0.03em;
  padding-bottom: 12px;
  border-bottom: 1px solid #dbeaf3;
  margin-bottom: 16px;
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.article p {
  line-height: 1.9;
  letter-spacing: 0.03em;
}

.article p + p {
  margin-top: 1em;
}

.article__img {
  width: min(560px, 100%);
  aspect-ratio: 560 / 340;
  margin: 0 auto;
  border-radius: 12px;
  background: #d9d9d9;
}

.back-btn-wrap {
  display: flex;
  justify-content: center;
  padding-bottom: 140px;
}

@media (max-width: 1080px) {
  .column-list__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .column-list__grid {
    grid-template-columns: 1fr;
  }

  .article {
    padding: 32px 24px;
  }
}

/* ============================================
   資料DL & お問い合わせ（contact）
============================================ */
.download-sec {
  padding: 80px 8% 0;
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 60px;
  align-items: center;
}

.download-sec__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 60px;
  width: min(1000px, 100%);
}

.dl-card {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.dl-card__thumb {
  aspect-ratio: 400 / 267;
  border-radius: 16px;
  background: #d9d9d9;
  box-shadow: var(--shadow1);
}

.dl-card__title {
  font-size: 20px;
  font-weight: 500;
  letter-spacing: 0.03em;
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.dl-card__text {
  line-height: 1.6;
  letter-spacing: 0.03em;
  font-size: 15px;
}

.dl-card__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 45px;
  border-radius: 999px;
  background: var(--grad-text);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  box-shadow: 2px 2px 4px 1px rgba(0, 0, 0, 0.1);
  transition: opacity 0.3s;
}

.dl-card__btn:hover {
  opacity: 0.85;
}

.dl-card__btn img {
  width: 18px;
}

/* フォーム */
.contact-form-sec {
  padding: 100px 8% 140px;
  position: relative;
  z-index: 2;
}

.contact-form {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(5px);
  border-radius: 16px;
  box-shadow: var(--shadow1);
  padding: 80px 8%;
  display: flex;
  flex-direction: column;
  gap: 48px;
  align-items: center;
}

.contact-form__note {
  font-size: 14px;
  text-align: center;
}

.form-table {
  width: min(760px, 100%);
  display: flex;
  flex-direction: column;
}

.form-row {
  display: flex;
  gap: 24px;
  padding: 20px 0;
  border-bottom: 1px solid #e3e3e3;
}

.form-row:first-child {
  border-top: 1px solid #e3e3e3;
}

.form-row__label {
  width: 220px;
  flex-shrink: 0;
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-weight: 500;
  padding-top: 8px;
}

.badge-req {
  font-size: 12px;
  color: #fff;
  background: var(--color-main);
  border-radius: 4px;
  padding: 1px 8px;
  flex-shrink: 0;
}

.form-row__field {
  flex: 1;
}

.form-row__field input[type="text"],
.form-row__field input[type="email"],
.form-row__field input[type="tel"],
.form-row__field textarea {
  width: 100%;
  border: none;
  background: #ececec;
  border-radius: 6px;
  padding: 12px 16px;
  font-family: var(--font-jp);
  font-size: 15px;
  color: var(--color-font);
}

.form-row__field textarea {
  min-height: 140px;
  resize: vertical;
}

.check-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px 24px;
}

.check-grid label,
.privacy-check label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  cursor: pointer;
}

.check-grid input,
.privacy-check input {
  width: 18px;
  height: 18px;
  accent-color: var(--color-main);
}

.privacy-check {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
  font-size: 14px;
}

.submit-btn {
  width: 230px;
  height: 45px;
  border: none;
  border-radius: 999px;
  background: var(--grad-text);
  color: #fff;
  font-family: var(--font-jp);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.03em;
  cursor: pointer;
  box-shadow: 2px 2px 4px 1px rgba(0, 0, 0, 0.1);
  transition: opacity 0.3s;
}

.submit-btn:hover {
  opacity: 0.85;
}

/* 送信完了 */
.thanks-box {
  margin: 60px 8% 140px;
  background: #fff;
  border-radius: 16px;
  box-shadow: var(--shadow1);
  padding: 100px 8%;
  display: flex;
  flex-direction: column;
  gap: 48px;
  align-items: center;
  text-align: center;
  position: relative;
  z-index: 2;
}

@media (max-width: 768px) {
  .download-sec__grid {
    grid-template-columns: 1fr;
  }

  .contact-form {
    padding: 48px 6%;
  }

  .form-row {
    flex-direction: column;
    gap: 8px;
  }

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

/* ===================================================
   プライバシーポリシー（2026-09-11 追加）
   =================================================== */
.page-head--simple {
  padding-bottom: 0;
}

.policy {
  max-width: 1000px;
  padding: 56px 8% 120px;
}

.policy__lead {
  font-size: 15px;
  line-height: 2;
  color: var(--color-font);
  margin-bottom: 56px;
}

.policy__block {
  margin-bottom: 40px;
}

.policy__block:last-child {
  margin-bottom: 0;
}

.policy__head {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--color-navy);
  padding-left: 14px;
  border-left: 4px solid var(--color-main);
  margin-bottom: 16px;
}

.policy__block p {
  font-size: 15px;
  line-height: 2;
  color: var(--color-font);
}

.policy__block p + p {
  margin-top: 16px;
}

.policy__block a {
  color: #5d90ef;
  text-decoration: underline;
  word-break: break-all;
}

.policy__list {
  list-style: none;
  margin-top: 16px;
}

.policy__list li {
  font-size: 15px;
  line-height: 2;
  color: var(--color-font);
  padding-left: 1.2em;
  position: relative;
}

.policy__list li::before {
  content: "・";
  position: absolute;
  left: 0;
  color: var(--color-main);
}

@media (max-width: 767px) {
  .policy {
    padding: 40px 6% 80px;
  }
  .policy__lead {
    font-size: 14px;
    margin-bottom: 40px;
  }
  .policy__head {
    font-size: 16px;
  }
  .policy__block p,
  .policy__list li {
    font-size: 14px;
  }
}

.policy__contact {
  padding: 20px 24px;
  background: #fff;
  border-radius: 8px;
  box-shadow: var(--shadow1);
  margin-top: 16px;
}