@charset "utf-8";

/* =========================================
  ABOUT PAGE
  ※ 共通の style.css の上に被せる前提
========================================= */

.about-page {
  background: #fff;
}

.center {
  text-align: center;
}

.mt-20 {
  margin-top: 20px;
}

/* 見出し */
.section-title {
  font-size: clamp(22px, 2.2vw, 30px);
  font-weight: 800;
  letter-spacing: .02em;
  margin: 0 0 10px;
}

.section-title.center {
  text-align: center;
}

.section-lead {
  margin: 0;
  color: rgba(15, 23, 42, .72);
  line-height: 1.9;
}

/* ボタン（共通に無ければ代用） */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  border-radius: 999px;
  border: 2px solid #1e2084;
  background: #1e2084;
  color: #fff;
  font-weight: 700;
  text-decoration: none;
  transition: .2s ease;
}

.btn:hover {
  transform: translateY(-1px);
  opacity: .92;
}

.btn.ghost {
  background: transparent;
  color: #1e2084;
}

/* HERO */
.about-hero {
  position: relative;
  padding: 64px 0 44px;
  overflow: hidden;
  background: linear-gradient(180deg, #e7f4ff 0%, #ffffff 70%);
}

.about-hero__bg {
  position: absolute;
  right: -80px;
  top: -80px;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: rgba(30, 32, 132, .08);
  filter: blur(0px);
}

.about-hero__eyebrow {
  margin: 0 0 8px;
  font-weight: 800;
  letter-spacing: .12em;
  color: rgba(30, 32, 132, .75);
}

.about-hero__title {
  margin: 0 0 10px;
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 900;
  letter-spacing: .02em;
}

.about-hero__lead {
  margin: 0;
  color: rgba(15, 23, 42, .78);
  line-height: 1.9;
  max-width: 48em;
}

.about-hero__meta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 18px;
}

.about-hero__btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 999px;
  background: #1e2084;
  color: #fff;
  text-decoration: none;
  font-weight: 800;
  border: 2px solid #1e2084;
  transition: .2s ease;
}

.about-hero__btn.ghost {
  background: transparent;
  color: #1e2084;
}

.about-hero__btn:hover {
  transform: translateY(-1px);
  opacity: .92;
}

/* BREADCRUMB */
.breadcrumb {
  border-top: 1px solid rgba(15, 23, 42, .06);
  border-bottom: 1px solid rgba(15, 23, 42, .06);
  background: #fff;
}

.breadcrumb__list {
  list-style: none;
  display: flex;
  gap: 10px;
  margin: 0;
  padding: 12px 0;
  font-size: 14px;
  color: rgba(15, 23, 42, .65);
}

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

.breadcrumb__item a:hover {
  text-decoration: underline;
}

.breadcrumb__item+.breadcrumb__item::before {
  content: ">";
  opacity: .5;
  margin-right: 10px;
}

/* INTRO */
.about-intro {
  padding: 52px 0;
}

.about-intro__grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 28px;
  align-items: center;
}

.about-check {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.about-check li {
  position: relative;
  padding-left: 28px;
  line-height: 1.7;
}

.about-check li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  width: 20px;
  height: 20px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(30, 32, 132, .12);
  color: #1e2084;
  font-weight: 900;
  margin-top: 2px;
}

.about-media {
  margin: 0;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 12px 30px rgba(15, 23, 42, .08);
  background: #f3f4f6;
}

.about-media img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  aspect-ratio: 4 / 3;
}

/* FEATURES */
.about-features {
  padding: 52px 0;
  background: rgba(30, 32, 132, .03);
}

.about-cards {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.about-card {
  background: #fff;
  border-radius: 18px;
  padding: 18px 18px 16px;
  box-shadow: 0 10px 26px rgba(15, 23, 42, .08);
}

.about-card__num {
  margin: 0 0 6px;
  font-weight: 900;
  color: rgba(30, 32, 132, .75);
  letter-spacing: .06em;
}

.about-card__title {
  margin: 0 0 8px;
  font-size: 33px;
  font-weight: 900;
}

.about-card__text {
  margin: 0;
  color: rgba(15, 23, 42, .72);
  line-height: 1.9;
}

.about-card--image {
  padding: 14px;
}

.about-card__thumb {
  border-radius: 14px;
  overflow: hidden;
  background: #f3f4f6;
  margin-bottom: 12px;
}

.about-card__thumb img {
  width: 100%;
  display: block;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

/* section head */
.section-head {
  display: grid;
  gap: 8px;
}

/* GALLERY */
.about-gallery {
  padding: 52px 0;
}

.about-grid4 {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.about-thumb {
  position: relative;
  display: block;
  border-radius: 16px;
  overflow: hidden;
  text-decoration: none;
  background: #f3f4f6;
  box-shadow: 0 10px 26px rgba(15, 23, 42, .08);
}

.about-thumb img {
  width: 100%;
  display: block;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: .25s ease;
}

.about-thumb span {
  position: absolute;
  left: 10px;
  bottom: 10px;
  padding: 8px 10px;
  border-radius: 999px;
  background: rgba(0, 0, 0, .55);
  color: #fff;
  font-weight: 800;
  font-size: 13px;
}

.about-thumb:hover img {
  transform: scale(1.04);
}

/* PROGRAM section */
.about-program {
  padding: 52px 0;
  background: rgba(226, 242, 251, .6);
}

.text-link {
  display: inline-flex;
  gap: 8px;
  margin-top: 10px;
  color: #1e2084;
  font-weight: 800;
  text-decoration: none;
}

.text-link:hover {
  text-decoration: underline;
}

/* 2カラム専用 */
.about-cards--2 {
  grid-template-columns: repeat(2, 1fr);
}

/* 画像付きカードを縦フレックス化 */
.about-card--image{
  display: flex;
  flex-direction: column;
}

/* 本文部分を伸ばす */
.about-card--image .about-card__text{
  flex-grow: 1;
}

/* 詳しく見るを下に固定 */
.about-card--image .text-link{
  margin-top: auto;       /* ←これが重要 */
  align-self: center;     /* 横中央 */
  margin-bottom: 6px;     /* 下余白微調整 */
}

@media (max-width: 960px) {
  .about-cards--2 {
    grid-template-columns: 1fr;
  }
}

/* SUPPORT */
.about-support {
  padding: 52px 0;
}

.about-support__grid {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 28px;
  align-items: center;
}

.about-dl {
  margin: 16px 0 0;
  display: grid;
  gap: 10px;
}

.about-dl__row {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 12px;
  padding: 12px 12px;
  border-radius: 14px;
  background: rgba(30, 32, 132, .04);
}

.about-dl dt {
  font-weight: 900;
  color: rgba(15, 23, 42, .85);
}

.about-dl dd {
  margin: 0;
  color: rgba(15, 23, 42, .72);
  line-height: 1.8;
}

/* CTA */
.about-cta {
  padding: 52px 0 70px;
}

.about-cta__box {
  border-radius: 22px;
  background: linear-gradient(135deg, rgba(30, 32, 132, .10), rgba(226, 242, 251, .90));
  padding: 22px;
  box-shadow: 0 12px 30px rgba(15, 23, 42, .10);
}

.about-cta__title {
  margin: 0 0 6px;
  font-size: 22px;
  font-weight: 900;
}

.about-cta__text {
  margin: 0;
  color: rgba(15, 23, 42, .72);
  line-height: 1.9;
}

.about-cta__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 14px;
}

/* Responsive */
@media (max-width: 960px) {

  .about-intro__grid,
  .about-support__grid {
    grid-template-columns: 1fr;
  }

  .about-grid4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-cards {
    grid-template-columns: 1fr;
  }

  .about-dl__row {
    grid-template-columns: 1fr;
  }
}