@charset "utf-8";
/* =========================================================
   school-trip.css  ―  教育旅行 ランディングページ
   ブランド基調: #009d80 / 淡色 #edf8f6 #e4f4f1 / 白基調
   common.css のリセット・フォント・ヘッダー/フッターに追従
   ========================================================= */

.l-schooltrip {
  font-family: "Noto Sans JP", "ヒラギノ角ゴ Pro W3", Osaka, sans-serif;
  color: #1a1a1a;
  line-height: 1.9;
}
.st-inner {
  width: 88%;
  max-width: 1040px;
  margin: 0 auto;
}
.st-en {
  display: block;
  font-family: "Poppins", sans-serif;
  color: #009d80;
  font-weight: 500;
  letter-spacing: .08em;
  font-size: 1.4rem;
  margin-bottom: 8px;
}
.st-secttl {
  text-align: center;
  font-size: 2.8rem;
  font-weight: 700;
  line-height: 1.5;
  margin-bottom: 14px;
}
.st-secttl span { color: #009d80; }
.st-lead-c {
  text-align: center;
  font-size: 1.55rem;
  color: #4a4a4a;
  margin-bottom: 48px;
}
@media screen and (max-width: 767px) {
  .st-secttl { font-size: 2.1rem; }
  .st-lead-c { font-size: 1.4rem; margin-bottom: 32px; }
}

/* ---- intro リード ---------------------------------------- */
.st-intro {
  padding: 72px 0 64px;
  text-align: center;
}
.st-intro__copy {
  font-size: clamp(2.4rem, 5.4vw, 4.0rem);
  font-weight: 700;
  line-height: 1.55;
  margin-bottom: 28px;
}
.st-intro__copy span {
  color: #009d80;
}
.st-intro__text {
  font-size: 1.55rem;
  color: #4a4a4a;
  max-width: 760px;
  margin: 0 auto;
}
.st-intro__tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 32px;
}
.st-intro__tag {
  background: #edf8f6;
  color: #009d80;
  font-weight: 700;
  font-size: 1.35rem;
  padding: 7px 18px;
  border-radius: 999px;
}
.st-intro__tag::before {
  content: "#";
  margin-right: 1px;
}
@media screen and (max-width: 767px) {
  .st-intro { padding: 48px 0 40px; }
  .st-intro__copy { line-height: 1.5; }
  .st-intro__text { font-size: 1.4rem; }
}

/* ---- features 3つの特徴 ---------------------------------- */
.st-features {
  background: #f7fbfa;
  padding: 72px 0;
}
.st-feature-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.st-feature {
  background: #fff;
  border-radius: 12px;
  padding: 36px 28px;
  box-shadow: 0 4px 20px rgba(0,157,128,.07);
  text-align: center;
}
.st-feature__num {
  font-family: "Poppins", sans-serif;
  color: #009d80;
  font-weight: 700;
  font-size: 2.2rem;
  letter-spacing: .05em;
}
.st-feature__icon {
  width: 72px;
  height: 72px;
  margin: 8px auto 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #edf8f6;
  border-radius: 50%;
  color: #009d80;
}
.st-feature__icon svg {
  width: 34px;
  height: 34px;
}
.st-feature__ttl {
  font-size: 1.8rem;
  font-weight: 700;
  line-height: 1.5;
  margin-bottom: 12px;
}
.st-feature__text {
  font-size: 1.4rem;
  color: #555;
  text-align: left;
}
@media screen and (max-width: 767px) {
  .st-features { padding: 48px 0; }
  .st-feature-list { grid-template-columns: 1fr; gap: 18px; }
}

/* ---- learn 学べるテーマ ---------------------------------- */
.st-learn { padding: 72px 0; }
.st-learn-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.st-learn-card {
  border: 1px solid #d8ece8;
  border-radius: 10px;
  padding: 24px 16px;
  text-align: center;
}
.st-learn-card__theme {
  display: block;
  font-size: 1.6rem;
  font-weight: 700;
  color: #009d80;
  margin-bottom: 6px;
}
.st-learn-card__text {
  font-size: 1.25rem;
  color: #666;
}
@media screen and (max-width: 767px) {
  .st-learn { padding: 48px 0; }
  .st-learn-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ---- flow 当日の流れ ------------------------------------- */
.st-flow {
  background: #edf8f6;
  padding: 72px 0;
}
.st-flow-list {
  counter-reset: flow;
  max-width: 760px;
  margin: 0 auto;
}
.st-flow-item {
  position: relative;
  background: #fff;
  border-radius: 10px;
  padding: 22px 26px 22px 84px;
  margin-bottom: 16px;
}
.st-flow-item::before {
  counter-increment: flow;
  content: "STEP " counter(flow);
  position: absolute;
  left: 22px;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  font-family: "Poppins", sans-serif;
  font-size: 1.0rem;
  font-weight: 700;
  color: #009d80;
  line-height: 1.3;
}
.st-flow-item__ttl {
  font-size: 1.65rem;
  font-weight: 700;
  margin-bottom: 4px;
}
.st-flow-item__text {
  font-size: 1.35rem;
  color: #555;
}
.st-flow-item__time {
  color: #009d80;
  font-weight: 700;
  font-size: 1.25rem;
}
@media screen and (max-width: 767px) {
  .st-flow { padding: 48px 0; }
  .st-flow-item { padding: 18px 18px 18px 70px; }
}

/* ---- results 受入実績 ------------------------------------ */
.st-results { padding: 72px 0; }
.st-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 44px;
}
.st-stat {
  text-align: center;
  background: #f7fbfa;
  border-radius: 12px;
  padding: 30px 10px;
}
.st-stat__num {
  font-family: "Poppins", sans-serif;
  font-size: 4.2rem;
  font-weight: 700;
  color: #009d80;
  line-height: 1.1;
}
.st-stat__num small { font-size: 1.8rem; font-weight: 700; }
.st-stat__label {
  font-size: 1.35rem;
  color: #555;
  margin-top: 6px;
}
.st-results-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 1.4rem;
}
.st-results-table th,
.st-results-table td {
  border-bottom: 1px solid #e4eeec;
  padding: 14px 12px;
  text-align: left;
}
.st-results-table th {
  background: #edf8f6;
  color: #009d80;
  font-weight: 700;
  white-space: nowrap;
}
.st-results-table td:last-child { text-align: right; white-space: nowrap; }
.st-results__note {
  font-size: 1.2rem;
  color: #999;
  margin-top: 12px;
}
@media screen and (max-width: 767px) {
  .st-results { padding: 48px 0; }
  .st-stats { grid-template-columns: 1fr; gap: 14px; }
  .st-stat__num { font-size: 3.4rem; }
  .st-results-table { font-size: 1.25rem; }
  .st-results-table th, .st-results-table td { padding: 10px 8px; }
}

/* ---- price 料金 ------------------------------------------ */
.st-price {
  background: #009d80;
  color: #fff;
  padding: 64px 0;
  text-align: center;
}
.st-price .st-en { color: #bdeee5; }
.st-price__ttl {
  font-size: 2.4rem;
  font-weight: 700;
  margin-bottom: 18px;
}
.st-price__lead {
  font-size: 1.55rem;
  line-height: 1.9;
  color: #f3fbf9;
  margin-bottom: 30px;
}
.st-price__btn {
  display: inline-block;
  background: #fff;
  color: #009d80;
  font-size: 1.7rem;
  font-weight: 700;
  text-decoration: none;
  padding: 18px 64px;
  border-radius: 999px;
  transition: opacity .2s, transform .2s;
}
.st-price__btn::after {
  content: "→";
  margin-left: 12px;
}
.st-price__btn:hover {
  opacity: .9;
  transform: translateY(-2px);
}
.st-price__caption {
  font-size: 1.35rem;
  margin-top: 24px;
  color: #e4f4f1;
}
@media screen and (max-width: 767px) {
  .st-price__lead { font-size: 1.4rem; }
  .st-price__btn { padding: 16px 40px; font-size: 1.5rem; }
}

/* ---- apply お申し込みの流れ ------------------------------ */
.st-apply { padding: 72px 0; }
.st-apply-routes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 8px;
}
.st-route {
  border: 2px solid #d8ece8;
  border-radius: 12px;
  padding: 32px 28px;
}
.st-route__tag {
  display: inline-block;
  background: #009d80;
  color: #fff;
  font-size: 1.25rem;
  font-weight: 700;
  padding: 4px 16px;
  border-radius: 999px;
  margin-bottom: 14px;
}
.st-route__ttl {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.st-route__text {
  font-size: 1.4rem;
  color: #555;
}
@media screen and (max-width: 767px) {
  .st-apply { padding: 48px 0; }
  .st-apply-routes { grid-template-columns: 1fr; gap: 16px; }
}

/* ---- faq よくある質問 ------------------------------------ */
.st-faq {
  background: #f7fbfa;
  padding: 72px 0;
}
.st-faq-list { max-width: 820px; margin: 0 auto; }
.st-faq-item {
  background: #fff;
  border-radius: 10px;
  padding: 22px 26px;
  margin-bottom: 14px;
}
.st-faq-item__q {
  font-size: 1.55rem;
  font-weight: 700;
  position: relative;
  padding-left: 34px;
}
.st-faq-item__q::before {
  content: "Q";
  position: absolute;
  left: 0;
  top: -2px;
  font-family: "Poppins", sans-serif;
  color: #009d80;
  font-size: 1.9rem;
  font-weight: 700;
}
.st-faq-item__a {
  font-size: 1.4rem;
  color: #555;
  padding-left: 34px;
  margin-top: 8px;
  position: relative;
}
.st-faq-item__a::before {
  content: "A";
  position: absolute;
  left: 0;
  top: -2px;
  font-family: "Poppins", sans-serif;
  color: #b9b9b9;
  font-size: 1.9rem;
  font-weight: 700;
}
@media screen and (max-width: 767px) {
  .st-faq { padding: 48px 0; }
}

/* ---- gallery 写真アーカイブ（自動スクロール） ------------ */
.st-gallery {
  padding: 72px 0 76px;
  overflow: hidden;
}
.st-gallery__head {
  text-align: center;
  margin-bottom: 40px;
}
.st-marquee {
  overflow: hidden;
  width: 100%;
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 6%, #000 94%, transparent 100%);
          mask-image: linear-gradient(90deg, transparent 0, #000 6%, #000 94%, transparent 100%);
}
.st-marquee + .st-marquee { margin-top: 20px; }
.st-marquee__inner {
  display: flex;
  width: max-content;
  animation: st-scroll 48s linear infinite;
}
.st-marquee--reverse .st-marquee__inner {
  animation-name: st-scroll-rev;
  animation-duration: 56s;
}
.st-marquee:hover .st-marquee__inner { animation-play-state: paused; }
.st-marquee__item {
  flex: 0 0 auto;
  width: 320px;
  height: 214px;
  margin-right: 20px;
  border-radius: 12px;
  overflow: hidden;
}
.st-marquee__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
@keyframes st-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
@keyframes st-scroll-rev {
  from { transform: translateX(-50%); }
  to   { transform: translateX(0); }
}
@media (prefers-reduced-motion: reduce) {
  .st-marquee__inner { animation: none; }
}
@media screen and (max-width: 767px) {
  .st-gallery { padding: 48px 0 52px; }
  .st-gallery__head { margin-bottom: 28px; }
  .st-marquee__item { width: 220px; height: 147px; margin-right: 12px; }
  .st-marquee + .st-marquee { margin-top: 12px; }
}

/* ---- access アクセス ------------------------------------- */
.st-access { padding: 72px 0; background: #f7fbfa; }
.st-access__grid {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 32px;
  align-items: stretch;
  margin-top: 8px;
}
.st-access__map {
  position: relative;
  min-height: 380px;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0,157,128,.08);
}
.st-access__map iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.st-access__info {
  background: #fff;
  border-radius: 12px;
  padding: 36px 32px;
  box-shadow: 0 4px 20px rgba(0,157,128,.07);
}
.st-access__name {
  font-size: 2.0rem;
  font-weight: 700;
  color: #009d80;
  margin-bottom: 6px;
}
.st-access__addr {
  font-size: 1.35rem;
  color: #555;
  margin-bottom: 24px;
}
.st-access__list { margin-bottom: 26px; }
.st-access__list dt {
  font-size: 1.3rem;
  font-weight: 700;
  color: #009d80;
  padding-left: 16px;
  position: relative;
  margin-bottom: 4px;
}
.st-access__list dt::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #009d80;
}
.st-access__list dd {
  font-size: 1.4rem;
  color: #444;
  line-height: 1.75;
  margin-bottom: 18px;
}
.st-access__list dd:last-child { margin-bottom: 0; }
.st-access__btn {
  display: inline-block;
  font-size: 1.35rem;
  font-weight: 700;
  color: #009d80;
  border: 2px solid #009d80;
  border-radius: 999px;
  padding: 12px 32px;
  transition: .2s;
}
.st-access__btn:hover { background: #009d80; color: #fff; }
@media screen and (max-width: 767px) {
  .st-access { padding: 48px 0; }
  .st-access__grid { grid-template-columns: 1fr; gap: 20px; }
  .st-access__map { min-height: 260px; }
  .st-access__info { padding: 28px 22px; }
}

/* 共通 余白 */
.st-section-pad { padding-top: 0; }