@charset "utf-8";
/*
  品川高等学院：layout.css リファクタ版
  ------------------------------------------------------------
  方針
  - 既存HTML / parts.css / reset.css / script.js の構成は変えない
  - Contact / Footer の重複指定を1箇所に集約
  - ヘッダーやヒーローなど、後追いで重なっていた指定も整理
  - 強制指定は使用しない
  - 各ブロックの意図が分かるよう、日本語コメントを付ける
*/

/* =========================================================
   変数
   - サイト全体で使う色・ヘッダーサイズを集約
   - 色変更が必要になった場合は、まずここを調整する
   ========================================================= */
:root {
  --shs-pink: #c9788d;
  --shs-pink-dark: #9f5268;
  --shs-text: #3f3a3b;
  --shs-muted: #6f6668;
  --shs-border: #ead6dc;
  --shs-bg-soft: #f8f1f3;

  --shs-header-large: 124px;
  --shs-header-compact: 76px;
  --shs-logo-large: 118px;
  --shs-logo-compact: 72px;
}

/* =========================================================
   ベース設定
   - 全体の文字色・フォント・画像表示の基本指定
   - 白背景でも読めるよう、本文色は濃いグレーに統一
   ========================================================= */
body {
  background: #ffffff;
  color: var(--shs-text);
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 1rem;
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  -webkit-text-size-adjust: 100%;
  word-wrap: break-word;
}

* {
  box-sizing: border-box;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

a {
  color: var(--shs-pink-dark);
  text-decoration: none;
  outline: none;
}

img {
  max-width: 100%;
  height: auto;
}

/* =========================================================
   ローディング表示
   - ページ読み込み中の3本バーアニメーション
   ========================================================= */
.loader,
.loader::before,
.loader::after {
  width: 0.5em;
  height: 1em;
  background: var(--shs-pink);
  animation: load1 1s infinite ease-in-out;
}

.loader {
  position: relative;
  margin: 88px auto;
  color: #ffffff;
  font-size: 11px;
  text-indent: -9999em;
  transform: translateZ(0);
  animation-delay: -0.16s;
}

.loader::before,
.loader::after {
  content: '';
  position: absolute;
  top: 0;
}

.loader::before {
  left: -1.5em;
  -webkit-animation-delay: -0.32s;
  animation-delay: -0.32s;
}

.loader::after {
  left: 1.5em;
}

@keyframes load1 {
  0%,
  80%,
  100% {
    box-shadow: 0 0;
    height: 1em;
  }

  40% {
    box-shadow: 0 -2em;
    height: 2em;
  }
}

/* 画面遷移時のピンク背景色 */
body.appear .splashbg {
  background: var(--shs-pink);
}

/* =========================================================
   全体コンテナ
   - 横スクロールを防ぎ、サイト全体の表示基準にする
   ========================================================= */
#container {
  overflow-x: hidden;
  z-index: 1;
  position: relative;
}

/* =========================================================
   タイポグラフィ
   - 英字見出し・ナビゲーションの書体を統一
   ========================================================= */
h1,
h2,
#service .service-area section h3,
#g-nav,
#footer-link,
.scrolldown1 span,
#vidual-area dt,
.footer-logo {
  font-family: 'Oswald', sans-serif;
  letter-spacing: 0.2em;
}

h2 {
  margin: 0 0 50px;
  color: var(--shs-pink-dark);
  font-size: 2rem;
  text-transform: uppercase;
}

/* =========================================================
   ヘッダー
   - トップではロゴをしっかり見せる
   - スクロール後は is-compact クラスでコンパクトにする
   - headerの固定処理自体は parts.css / script.js の既存構造を利用
   ========================================================= */
#header,
#header.DownMove {
  height: var(--shs-header-large);
  min-height: var(--shs-header-large);
  padding: 10px 92px 10px 24px;
  background: #ffffff;
  box-shadow: 0 8px 24px rgba(80, 45, 55, 0.08);
  align-items: center;
  overflow: visible;
  transition:
    height 0.25s ease,
    min-height 0.25s ease,
    padding 0.25s ease,
    box-shadow 0.25s ease;
}

#header h1 {
  width: var(--shs-logo-large);
  padding: 0;
  margin: 0;
  line-height: 1;
  flex: 0 0 auto;
  background: #ffffff;
  position: relative;
  z-index: 2;
  transition: width 0.25s ease;
}

#header h1 a {
  display: block;
  color: #dddddd;
  background: #ffffff;
}

#header h1 img {
  display: block;
  width: 100%;
  height: auto;
  max-height: calc(var(--shs-header-large) - 18px);
  object-fit: contain;
}

#header.is-compact,
#header.DownMove.is-compact {
  height: var(--shs-header-compact);
  min-height: var(--shs-header-compact);
  padding: 8px 92px 8px 24px;
  box-shadow: 0 6px 18px rgba(80, 45, 55, 0.08);
}

#header.is-compact h1 {
  width: var(--shs-logo-compact);
}

#header.is-compact h1 img {
  max-height: calc(var(--shs-header-compact) - 14px);
}

#g-nav,
#g-nav-list,
#g-nav ul {
  height: 100%;
}

#g-nav ul {
  align-items: center;
}

nav ul li a,
.nav01c li.current a,
.nav01c li a:hover {
  color: var(--shs-pink-dark);
}

.nav01c li a::after {
  background: var(--shs-pink-dark);
}

nav ul li.has-child::before {
  border-top-color: var(--shs-pink-dark);
  border-right-color: var(--shs-pink-dark);
}

.open-btn {
  top: calc((var(--shs-header-large) - 50px) / 2);
  right: 18px;
}

#header.is-compact .open-btn {
  top: calc((var(--shs-header-compact) - 50px) / 2);
}

/* 固定ヘッダーでアンカー先の見出しが隠れないようにする */
#main-area,
#service,
#partner-school,
#news,
#contact,
#gallery {
  scroll-margin-top: calc(var(--shs-header-compact) + 24px);
}

/* =========================================================
   ヒーローエリア
   - 画像はヘッダー下から表示
   - 学校名とFollow Usは画像に重ねる
   - 左側に白グラデーションを敷き、文字の可読性を確保
   ========================================================= */
#vidual-area {
  position: relative;
  height: 100vh;
  padding-top: 0;
  background: #ffffff;
}

/* 以前の右下ピンク帯は使用しない */
body.appear #vidual-area::after {
  content: none;
  display: none;
}

#vidual-area #slider-area {
  position: absolute;
  top: var(--shs-header-large);
  right: 0;
  width: 85%;
  height: calc(100vh - var(--shs-header-large));
  z-index: 0;
}

#slider {
  position: relative;
  z-index: 0;
  width: 100%;
  height: calc(100vh - var(--shs-header-large));
}

#vidual-area::before {
  content: "";
  position: absolute;
  top: var(--shs-header-large);
  left: 0;
  width: 58%;
  height: calc(100vh - var(--shs-header-large));
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.95) 0%,
    rgba(255, 255, 255, 0.88) 38%,
    rgba(255, 255, 255, 0.55) 68%,
    rgba(255, 255, 255, 0) 100%
  );
  z-index: 1;
  pointer-events: none;
}

#vidual-area h2 {
  position: absolute;
  top: 42%;
  left: 5%;
  z-index: 2;
  color: var(--shs-pink-dark);
  font-size: 3vw;
  line-height: 1.5;
  text-transform: uppercase;
  text-shadow:
    0 1px 0 rgba(255, 255, 255, 0.8),
    0 8px 24px rgba(255, 255, 255, 0.65);
}

#vidual-area dl {
  position: absolute;
  left: 2%;
  bottom: 24px;
  z-index: 2;
  color: #777777;
}

#vidual-area dt,
#vidual-area dd,
#vidual-area ul,
#vidual-area ul li {
  display: inline-block;
}

#vidual-area dt {
  color: #777777;
  text-transform: uppercase;
}

#vidual-area ul li {
  margin: 0 10px;
}

#vidual-area ul img {
  width: 20px;
  opacity: 0.58;
  filter: drop-shadow(0 2px 8px rgba(255, 255, 255, 0.8));
}

/* Scroll表示：縦線アニメーションのみを上品に残す */
#vidual-area .scrolldown1 {
  display: block;
  position: absolute;
  right: 34px;
  bottom: 34px;
  width: 40px;
  height: 86px;
  z-index: 3;
}

#vidual-area .scrolldown1 span {
  display: block;
  position: absolute;
  left: 50%;
  top: 0;
  transform: translateX(-50%) rotate(90deg);
  transform-origin: center;
  color: var(--shs-pink-dark);
  background: transparent;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  line-height: 1;
  text-transform: uppercase;
  white-space: nowrap;
}

#vidual-area .scrolldown1::after {
  content: "";
  display: block;
  position: absolute;
  left: 50%;
  top: 34px;
  width: 1px;
  height: 42px;
  background: var(--shs-pink-dark);
  opacity: 1;
  animation: shinagawaScrollLine 1.6s ease-in-out infinite;
}

@keyframes shinagawaScrollLine {
  0% {
    height: 0;
    transform: translateY(0);
    opacity: 0;
  }

  30% {
    height: 42px;
    opacity: 1;
  }

  100% {
    height: 0;
    transform: translateY(42px);
    opacity: 0;
  }
}

/* =========================================================
   School Philosophy
   - 既存の3カラム構成は維持
   - 背景を左端まで広げて、文字が背景外へ出ないようにする
   - 画像が消えないよう、service-imgの構造を明示
   ========================================================= */
#service {
  padding: 10% 0 10% 15%;
}

#service .service-lead {
  color: var(--shs-text);
}

#service .service-area {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  padding: 10% 0 0 10%;
  position: relative;
}

#service .service-area::after {
  opacity: 0;
}

#service .service-area.startwd::after {
  content: "";
  position: absolute;
  top: 6%;
  left: 0;
  right: 0;
  bottom: 10%;
  width: auto;
  height: auto;
  min-height: 360px;
  background: var(--shs-bg-soft);
  z-index: -1;
  animation-name: sevicebgRLextendAnime;
  animation-duration: 0.9s;
  animation-fill-mode: forwards;
  animation-timing-function: ease-in-out;
}

@keyframes sevicebgRLextendAnime {
  0% {
    opacity: 0;
    transform: scaleX(0);
    transform-origin: right center;
  }

  100% {
    opacity: 1;
    transform: scaleX(1);
    transform-origin: right center;
  }
}

#service .service-area section {
  width: 30%;
}

#service .service-area section h3 {
  margin: 0 0 30px;
  color: var(--shs-pink-dark);
  font-size: 1.5rem;
}

#service .service-area section p {
  margin: 0 0 30px;
  color: var(--shs-text);
}

#service .service-img-wrapper {
  display: block;
  position: relative;
  overflow: hidden;
  width: 80%;
  height: 50vh;
  min-height: 320px;
}

#service .service-img-wrapper .bgappearTrigger {
  height: 100%;
}

#service .service-img {
  display: block;
  width: 100%;
  height: 60vh;
  min-height: 360px;
  background: url("../img/01.jpg") no-repeat center;
  background-size: cover;
}

/* =========================================================
   Partner School
   - School Philosophy の下に追加する提携校一覧
   - 左に説明、右に提携校ロゴ画像を配置
   - 既存サイトの淡いピンク背景と余白感に合わせる
   ========================================================= */
#partner-school {
  padding: 0 0 10% 15%;
  position: relative;
}

#partner-school h2 {
  color: var(--shs-pink-dark);
}

#partner-school .partner-school-area {
  position: relative;
  width: 90%;
}

#partner-school .partner-school-area::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--shs-bg-soft);
  z-index: -1;
}

#partner-school .partner-school-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 56px;
}

#partner-school .partner-school-copy {
  width: 38%;
  color: var(--shs-text);
}

#partner-school .partner-school-kicker {
  margin: 0 0 18px;
  color: var(--shs-pink-dark);
  font-family: 'Oswald', sans-serif;
  font-size: 0.9rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

#partner-school .partner-school-copy h3 {
  margin: 0 0 28px;
  color: var(--shs-pink-dark);
  font-size: clamp(1.45rem, 2vw, 2rem);
  line-height: 1.7;
  letter-spacing: 0.08em;
}

#partner-school .partner-school-copy p:last-child {
  margin: 0;
  color: var(--shs-text);
  line-height: 2;
}

#partner-school .partner-school-card {
  width: 58%;
  margin: 0;
  padding: 18px;
  background: #ffffff;
  box-shadow: 0 18px 42px rgba(80, 45, 55, 0.08);
  overflow: hidden;
}

#partner-school .partner-school-card img {
  display: block;
  width: 100%;
  height: auto;
}

/* =========================================================
   News
   - 桜画像の不自然な白抜きをなくす
   - タブと記事文字の視認性を改善
   ========================================================= */
.news-img-wrapper {
  position: relative;
  z-index: 1;
  overflow: hidden;
  width: 90%;
  height: 40vh;
}

.news-img {
  height: 40vh;
  background: url("../img/02.jpg") no-repeat center center;
  background-size: cover;
}

.news-img::after {
  display: none;
}

#news {
  padding: 0 0 5% 15%;
}

#news .area li {
  padding: 20px 0;
}

#news .area li a {
  color: var(--shs-text);
}

#news .area time {
  display: block;
  color: var(--shs-muted);
}

#news .tab {
  position: relative;
  top: 1px;
}

#news .tab-choice-area {
  border-top: 1px solid var(--shs-border);
  border-left: 1px solid var(--shs-border);
}

.tab li a {
  color: #ffffff;
  border-right-color: var(--shs-border);
}

.tab li.active a {
  color: var(--shs-pink-dark);
}

/* =========================================================
   ギャラリー
   - 既存の画像一覧レイアウトを維持
   ========================================================= */
#gallery {
  margin: 0 0 5%;
}

#gallery li {
  overflow: hidden;
}

.gallery img {
  opacity: 0.9;
}

.gallery img:hover {
  opacity: 1;
}

/* =========================================================
   Contact
   - 白いカードとして独立させる
   - Footerに重ねず、余白でセクションを分ける
   - 問い合わせ導線がFooterの色に負けないようにする
   ========================================================= */

#contact {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  width: min(88%, 1120px);
  margin: 96px auto 88px;
  overflow: hidden;
  background: #ffffff;
  color: var(--shs-text);
  border: 1px solid rgba(159, 82, 104, 0.16);
  border-radius: 2px;
  box-shadow: 0 24px 64px rgba(80, 45, 55, 0.12);
}

/* 左側：Contactタイトルと説明文 */
#contact .contact-detail {
  width: 58%;
  padding: 56px 56px;
  text-align: left;
  border-right: 1px solid var(--shs-border);
}

#contact .contact-detail h2 {
  margin: 0 0 16px;
  color: var(--shs-pink-dark);
  font-size: 1.7rem;
  letter-spacing: 0.22em;
}

#contact .contact-detail p {
  color: var(--shs-text);
  line-height: 1.9;
}

/* 右側：電話番号・フォーム導線 */
#contact .contact-tel {
  display: flex;
  flex-direction: column;
  width: 42%;
  background: var(--shs-bg-soft);
}

#contact .contact-tel p {
  flex: 1;
  margin: 0;
  text-align: center;
}

#contact .contact-tel p + p {
  border-top: 1px solid var(--shs-border);
}

#contact .contact-tel p a {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  min-height: 104px;
  padding: 24px;
  color: var(--shs-pink-dark);
  font-weight: 700;
  letter-spacing: 0.04em;
  transition: background 0.3s ease, color 0.3s ease;
}

#contact .contact-tel p a:hover {
  background: var(--shs-pink);
  color: #ffffff;
}

#contact .contact-tel br {
  display: none;
}


/* =========================================================
   Footer
   - Contactの下に余白を取って配置する
   - 濃いワイン系グラデーションでページ下部を締める
   - ContactとFooterを別セクションとして見せる
   ========================================================= */

#footer {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  align-items: center;
  padding: 96px 5% 6%;
  background:
    linear-gradient(135deg, rgba(63, 42, 50, 0.96) 0%, rgba(159, 82, 104, 0.94) 100%);
  color: #ffffff;
  opacity: 1;
}

/* Footer上部に細いラインを入れて、始まりをきれいに見せる */
#footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 5%;
  width: 90%;
  height: 1px;
  background: rgba(255, 255, 255, 0.28);
}

#footer .footer-info {
  width: 30%;
}

#footer .footer-info .footer-logo {
  margin: 0 0 18px;
  color: #ffffff;
  font-size: 1.5rem;
  text-transform: uppercase;
}

#footer .footer-info address {
  margin: 0 0 14px;
  color: rgba(255, 255, 255, 0.9);
  font-style: normal;
}

#footer .footer-info ul li {
  margin: 0 0 10px;
  color: rgba(255, 255, 255, 0.9);
}

#footer .footer-info dl dt,
#footer .footer-info dl dd {
  display: inline-block;
}

#footer .footer-info dl dt::after {
  content: ":";
  padding: 0 10px;
}

#footer .footer-link {
  width: 65%;
}

#footer .footer-link ul {
  display: flex;
  flex-wrap: wrap;
  line-height: 2.5;
}

#footer .footer-link ul li {
  margin: 0 20px;
}

#footer a,
#footer small,
#footer .footer-info {
  color: #ffffff;
}

#footer small {
  display: block;
  padding: 100px 0 0;
  color: rgba(255, 255, 255, 0.86);
  text-align: right;
}

#footer .nav01c li a::after {
  background: #ffffff;
}

#footer .nav01c li a {
  display: inline-block;
  padding: 0 0 6px;
}

#footer .nav01c li a::after {
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: rgba(255, 255, 255, 0.9);
}


/* =========================================================
   Contact / Footer レスポンシブ
   - スマホではContactを縦積みにする
   - Footer情報は中央寄せで読みやすくする
   ========================================================= */

@media screen and (max-width: 830px) {
  #contact {
    width: min(92%, 720px);
    margin: 72px auto 64px;
  }

  #contact .contact-detail,
  #contact .contact-tel {
    width: 100%;
  }

  #contact .contact-detail {
    padding: 40px 28px;
    text-align: center;
    border-right: none;
    border-bottom: 1px solid var(--shs-border);
  }

  #contact .contact-detail p {
    text-align: center;
  }

  #contact .contact-tel p a {
    min-height: 80px;
  }

  #footer {
    justify-content: center;
    padding: 80px 6% 10%;
  }

  #footer .footer-info {
    width: 100%;
    margin: 0 0 8%;
    padding: 0 0 8%;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.28);
  }

  #footer .footer-info li:nth-of-type(2) dt::after {
    content: "";
    padding: 0;
  }

  #footer .footer-info li:nth-of-type(2) dd {
    display: block;
  }

  #footer .footer-link {
    width: auto;
  }

  #footer .footer-link ul {
    justify-content: center;
  }

  #footer small {
    padding: 10% 0;
    text-align: center;
  }
}

@media screen and (max-width: 690px) {
  #contact .contact-detail {
    padding: 36px 24px;
  }

  #contact .contact-detail h2 {
    font-size: 1.35rem;
  }

  #contact .contact-tel br {
    display: block;
  }
}

@media screen and (max-width: 400px) {
  #contact {
    font-size: 0.9rem;
  }

  #footer .footer-link ul li {
    margin: 0 10px;
  }
}
/* =========================================================
   レスポンシブ：タブレット
   - ヘッダー、ヒーロー、Contact/Footerを画面幅に合わせる
   ========================================================= */
@media screen and (max-width: 960px) {
  :root {
    --shs-header-large: 82px;
    --shs-header-compact: 72px;
    --shs-logo-large: 72px;
    --shs-logo-compact: 64px;
  }

  #header,
  #header.DownMove,
  #header.is-compact,
  #header.DownMove.is-compact {
    height: var(--shs-header-large);
    min-height: var(--shs-header-large);
    padding: 0;
    background: #ffffff;
    box-shadow: 0 8px 24px rgba(80, 45, 55, 0.08);
  }

  #header h1,
  #header.is-compact h1 {
    position: absolute;
    width: var(--shs-logo-large);
    top: 8px;
    left: 16px;
    padding: 0;
  }

  #header h1 img {
    max-height: 66px;
    object-fit: contain;
  }

  .g-nav-openbtn {
    top: 10px;
    right: 64px;
  }

  .g-nav-openbtn span {
    background: var(--shs-pink-dark);
  }

  .open-btn {
    top: 10px;
    right: 10px;
  }

  #g-nav li a {
    color: #ffffff;
  }

  #vidual-area {
    height: 90vh;
  }

  #vidual-area #slider-area {
    top: var(--shs-header-large);
    width: 100%;
    height: calc(90vh - var(--shs-header-large));
    z-index: 0;
  }

  #slider {
    height: calc(90vh - var(--shs-header-large));
  }

  #vidual-area::before {
    top: var(--shs-header-large);
    width: 78%;
    height: calc(90vh - var(--shs-header-large));
  }

  #vidual-area h2 {
    font-size: 2.1rem;
  }

  #vidual-area dl {
    left: 20px;
    bottom: 16px;
  }

  #vidual-area ul li {
    margin: 0 2px;
  }

  #vidual-area .scrolldown1 {
    right: 18px;
    bottom: 24px;
    transform: scale(0.86);
    transform-origin: right bottom;
  }
}

/* =========================================================
   レスポンシブ：スマホ
   - 縦積みを基本にし、余白を詰めて読みやすくする
   ========================================================= */
@media screen and (max-width: 830px) {
  #contact {
    width: min(92%, 720px);
    margin: 72px auto 56px;
  }

  #contact .contact-detail,
  #contact .contact-tel {
    width: 100%;
  }

  #contact .contact-detail {
    padding: 40px 28px;
    text-align: center;
    border-right: none;
    border-bottom: 1px solid var(--shs-border);
  }

  #contact .contact-detail p {
    text-align: center;
  }

  #contact .contact-tel p a {
    min-height: 80px;
  }

  #footer {
    justify-content: center;
    margin-top: -112px;
    padding: 120px 6% 10%;
  }

  #footer .footer-info {
    width: 100%;
    margin: 0 0 8%;
    padding: 0 0 8%;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.28);
  }

  #footer .footer-info li:nth-of-type(2) dt::after {
    content: "";
    padding: 0;
  }

  #footer .footer-info li:nth-of-type(2) dd {
    display: block;
  }

  #footer .footer-link {
    width: auto;
  }

  #footer .footer-link ul {
    justify-content: center;
  }

  #footer small {
    padding: 10% 0;
    text-align: center;
  }
}

@media screen and (max-width: 768px) {
  #service {
    padding: 30% 0 10% 30px;
  }

  #news {
    padding: 0 0 5% 30px;
  }

  #partner-school {
    padding: 18% 0 14% 30px;
  }

  #partner-school .partner-school-area {
    width: calc(100% - 30px);
  }

  #partner-school .partner-school-card {
    padding: 10px;
  }
}

@media screen and (max-width: 690px) {
  #contact .contact-detail {
    padding: 36px 24px;
  }

  #contact .contact-detail h2 {
    font-size: 1.35rem;
  }

  #contact .contact-tel br {
    display: block;
  }
}

@media screen and (max-width: 570px) {
  #service .service-area section {
    width: 100%;
    margin: 0 0 100px;
    padding: 0 10% 0 0;
  }

  #service .service-img-wrapper,
  #service .service-img {
    width: 100%;
    height: 40vh;
    min-height: 260px;
    background-position: right center;
  }

  #service .service-img-wrapper {
    margin: 0 0 50px;
  }

  #service .service-area.startwd::after {
    width: 92%;
    min-height: 0;
    bottom: 4%;
  }
}

@media screen and (max-width: 500px) {
  #service .service-lead {
    padding: 0 10% 0 0;
  }

  #service .service-lead br {
    display: none;
  }

  #partner-school .partner-school-copy h3 br {
    display: none;
  }

  #partner-school .partner-school-area {
    padding: 24px 14px;
  }
}

@media screen and (max-width: 450px) {
  #vidual-area h2 {
    top: auto;
    bottom: 13%;
    font-size: 7vw;
  }
}

@media screen and (max-width: 400px) {
  #contact {
    font-size: 0.9rem;
  }

  #footer .footer-link ul li {
    margin: 0 10px;
  }
}

/* =========================================================
   News detail
   - 静的HTMLのお知らせ詳細ページ
   - トップページと同じ配色・余白で統一する
   ========================================================= */
.news-detail-page {
  padding: calc(var(--shs-header-large) + 72px) 5% 120px;
  background: linear-gradient(180deg, var(--shs-bg-soft) 0, #ffffff 320px);
}

.news-detail {
  width: min(100%, 980px);
  margin: 0 auto;
}

.news-detail-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 32px;
  color: var(--shs-pink-dark);
  font-weight: 700;
}

.news-detail-back::before {
  content: "←";
}

.news-detail-header {
  margin: 0 0 42px;
  text-align: center;
}

.news-detail-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin: 0 0 20px;
}

.news-detail-category {
  display: inline-block;
  padding: 5px 14px;
  background: var(--shs-pink-dark);
  color: #ffffff;
  font-family: 'Oswald', sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.news-detail-meta time {
  color: var(--shs-muted);
  font-family: 'Oswald', sans-serif;
  letter-spacing: 0.08em;
}

.news-detail-header h1 {
  margin: 0 0 18px;
  color: var(--shs-pink-dark);
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 1.4;
  letter-spacing: 0.08em;
}

.news-detail-lead {
  margin: 0;
  color: var(--shs-muted);
  font-size: 1.05rem;
  line-height: 2;
}

.news-detail-hero {
  margin: 0 0 52px;
  overflow: hidden;
  background: #ffffff;
  box-shadow: 0 24px 60px rgba(80, 45, 55, 0.12);
}

.news-detail-hero img {
  display: block;
  width: 100%;
  max-height: 580px;
  object-fit: cover;
}

.news-detail-content {
  padding: 0 8%;
}

.news-detail-intro {
  margin: 0 0 48px;
  font-size: 1.05rem;
  line-height: 2.1;
}

.event-card {
  margin: 0 0 44px;
  padding: 42px 44px;
  background: #ffffff;
  border: 1px solid var(--shs-border);
  box-shadow: 0 16px 38px rgba(80, 45, 55, 0.08);
}

.event-card h2 {
  margin: 0 0 28px;
  padding: 0 0 14px;
  color: var(--shs-pink-dark);
  font-family: 'Noto Sans JP', sans-serif;
  font-size: clamp(1.45rem, 3vw, 2rem);
  letter-spacing: 0.06em;
  text-transform: none;
  border-bottom: 1px solid var(--shs-border);
}

.event-summary {
  display: grid;
  grid-template-columns: 120px 1fr;
  margin: 0 0 28px;
  border-top: 1px solid var(--shs-border);
}

.event-summary dt,
.event-summary dd {
  margin: 0;
  padding: 14px 16px;
  border-bottom: 1px solid var(--shs-border);
}

.event-summary dt {
  color: var(--shs-pink-dark);
  font-weight: 700;
  background: var(--shs-bg-soft);
}

.event-summary dd {
  color: var(--shs-text);
}

.event-card p {
  margin: 0 0 18px;
  line-height: 2;
}

.event-card p:last-of-type {
  margin-bottom: 0;
}

.event-deadline {
  margin-top: 26px;
  padding: 18px 20px;
  color: var(--shs-pink-dark);
  font-weight: 700;
  background: var(--shs-bg-soft);
  border-left: 4px solid var(--shs-pink-dark);
}

.event-cta-wrap {
  margin: 52px 0 0;
  text-align: center;
}

.event-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 300px;
  min-height: 60px;
  padding: 16px 32px;
  color: #ffffff;
  font-weight: 700;
  letter-spacing: 0.06em;
  background: var(--shs-pink-dark);
  transition: opacity 0.3s ease;
}

.event-cta:hover {
  color: #ffffff;
  opacity: 0.82;
}

@media screen and (max-width: 960px) {
  .news-detail-page {
    padding-top: calc(var(--shs-header-large) + 52px);
  }
}

@media screen and (max-width: 690px) {
  .news-detail-page {
    padding-right: 20px;
    padding-bottom: 80px;
    padding-left: 20px;
  }

  .news-detail-content {
    padding: 0;
  }

  .news-detail-meta {
    flex-direction: column;
    gap: 8px;
  }

  .news-detail-header h1 {
    font-size: 1.8rem;
  }

  .event-card {
    padding: 30px 22px;
  }

  .event-summary {
    grid-template-columns: 1fr;
  }

  .event-summary dt {
    padding-bottom: 6px;
    border-bottom: 0;
  }

  .event-summary dd {
    padding-top: 6px;
  }

  .event-cta {
    width: 100%;
    min-width: 0;
  }
}