/* SP版スタイル (768px未満) */
@media (max-width: 767px) {
  html, body {
    overflow-x: hidden;
    overflow-y: auto;
    max-width: 100%;
  }

  /* ヘッダー */
  .header {
    height: 50px;
  }

  .header__content {
    height: 50px;
  }

  .header__content--pc {
    display: none;
  }

  .header__content--sp {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0;
    width: 100%;
    height: 50px;
  }

  .header__logo-img {
    width: 51px;
    height: 24px;
  }

  .header__logo--sp {
    margin-left: 5%;
  }

  /* ページ全体の基本設定: 左右padding 24px or 5% */

  .header__menu-btn {
    width: 50px;
    height: 50px;
    border-radius: 0 0 0 8px;
  }

  .header__menu-icon {
    width: 32px;
    height: 21px;
  }

  .header__corner-line {
    position: absolute;
    width: 16px;
    height: 16px;
  }

  .header__corner-line--sp-top-left {
    left: -16px;
    top: 0;
    transform: scaleY(-1);
  }

  .header__corner-line--sp-top-right {
    right: -16px;
    top: 0;
    transform: scaleY(-1) scaleX(-1);
  }

  .header__corner-line--sp-bottom-left {
    right: 0;
    bottom: -16px;
    transform: rotate(270deg);
  }

  .header__corner-line--sp-bottom-right {
    display: none;
  }

  .header__corner-img {
    width: 100%;
    height: 100%;
  }

  .header__sns {
    display: none;
  }

  /* ハンバーガーメニュー */
  .h-inner {
    width: 90%;
    max-width: 400px;
    padding: clamp(40px, 10vh, 80px) 16px;
  }

  /* メインビジュアル */
  .mainvisual {
    height: 1025px;
    margin: 0;
    padding: 0;
    width: 100vw;
    position: relative;
    left: 0;
    margin-left: 0;
    margin-right: 0;
    overflow: hidden;
  }

  .mainvisual__bg {
    height: 1025px;
    background-image: url('img/hero-bg-sp-SS.png');
    background-size: cover;
    background-position: center calc(100% - 60px) !important;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1;
  }

  .mainvisual__content--pc {
    display: none;
  }

  .mainvisual__content--sp {
    display: block;
    position: relative;
    z-index: 2;
  }

  .mainvisual__content--sp .mainvisual__heading {
    position: absolute;
    top: 85px;
    left: 24px;
    width: 301px;
    height: 98px;
  }

  .mainvisual__content--sp .mainvisual__title {
    font-size: 32px;
    font-weight: 500;
    font-style: normal;
    line-height: 100%;
    letter-spacing: 1.6px;
    white-space: nowrap;
    background: white;
    display: inline-block;
    margin-bottom: 4px;
  }

  .mainvisual__content--sp .mainvisual__heading .mainvisual__title:nth-child(1) {
    padding: 2px 0;
  }

  .mainvisual__content--sp .mainvisual__heading .mainvisual__title:nth-child(2) {
    padding: 2px 0;
  }

  /* SP版動画ボタン */
  .mainvisual__video-buttons {
    position: absolute;
    top: 560px;
    left: 16px;
    width: 358px;
    height: 272px;
    display: grid;
    grid-template-columns: 174px 174px;
    gap: 10px;
  }

  .mainvisual__video-btn {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: white;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 999px;
    padding: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    width: 174px;
    height: 62px;
  }

  .mainvisual__video-btn[data-video="7"] {
    grid-column: 1 / 3;
    width: 358px;
    height: 56px;
  }

  .mainvisual__video-btn:active {
    transform: scale(0.98);
  }

  .mainvisual__video-text {
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 700;
    font-size: 16px;
    letter-spacing: 0.8px;
    color: #3d3a2c;
    line-height: 120%;
    flex: 1;
    text-align: left;
    padding: 8px;
  }

  .mainvisual__video-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
  }

  .mainvisual__play-icon {
    width: 32px;
    height: 32px;
    object-fit: contain;
  }

  /* 7番目のボタンを横幅いっぱいに */
  .mainvisual__video-btn:nth-child(7) {
    grid-column: 1 / -1;
  }

  /* プログラム紹介セクション */
  .programs {
    padding: 60px 0;
    margin-top: -60px;
  }

  .programs__container {
    flex-direction: column;
    gap: 40px;
  }

  .programs__content {
    max-width: 100%;
    padding: 0 16px;
    gap: 24px;
  }

  .programs__title {
    font-size: 24px;
    letter-spacing: 1.2px;
  }

  .programs__lead {
    font-size: 18px;
    letter-spacing: 0.9px;
  }

  .programs__text {
    font-size: 14px;
    letter-spacing: 0.7px;
  }

  .programs__illustration--pc {
    display: none;
  }

  .programs__cta-btn {
    width: 100%;
    max-width: 292px;
  }

  /* 活動カードスライダー */
  .programs__slider {
    margin: 60px 0 0;
    position: relative;
    overflow: hidden;
    padding: 0 28px;
  }

  .programs__slider-container {
    display: flex;
    padding: 0;
    gap: 0;
    overflow-x: scroll;
    scroll-behavior: smooth;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .programs__slider-container::-webkit-scrollbar {
    display: none;
  }

  .activity-card {
    min-width: 100%;
    width: 100%;
    padding: 16px 24px;
    flex-direction: column;
    background: #f8f8f8;
    align-items: center;
    text-align: center;
    flex-shrink: 0;
    scroll-snap-align: start;
  }

  /* スライダーナビゲーション（SP版） */
  .programs__slider-nav--pc {
    display: none;
  }

  .programs__slider-nav--sp {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    padding: 0 8px;
    pointer-events: all;
    z-index: 100;
  }

  .programs__slider-btn {
    background: white;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 999px;
    padding: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    pointer-events: all;
    z-index: 101;
  }

  .programs__slider-btn:hover {
    background: #ffb838;
  }

  .programs__slider-btn:active {
    transform: scale(0.98);
  }

  .programs__slider-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
  }

  .programs__slider-arrow {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
  }

  .programs__slider-arrow img {
    width: 40px;
    height: 40px;
    object-fit: contain;
  }

  .programs__slider-btn--prev .programs__slider-arrow {
    transform: none;
  }

  .activity-card__image {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    overflow: hidden;
    margin-bottom: 24px;
  }

  .activity-card__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .activity-card__content {
    width: 100%;
    align-items: center;
  }

  .activity-card__header {
    align-items: center;
    margin-bottom: 4px;
  }

  .activity-card__tag {
    margin-bottom: 8px;
  }

  .activity-card__title {
    font-size: 24px;
    letter-spacing: 1.2px;
    text-align: center;
  }

  .activity-card__body {
    align-items: center;
  }

  .activity-card__subtitle {
    font-size: 16px;
    letter-spacing: 0.8px;
    text-align: center;
    margin-bottom: 4px;
  }

  .activity-card__text {
    font-size: 14px;
    letter-spacing: 0.7px;
    max-width: 100%;
    text-align: center;
    line-height: 1.8;
  }

  .activity-card__tags {
    display: none;
  }

  .programs__slider-nav--pc {
    display: none;
  }

  /* 成長の証明セクション */
  .evidence {
    padding: 200px 0 60px;
  }

  .evidence__container {
    padding: 0 16px;
  }

  .evidence__bg-decoration {
    left: 10px;
    top: -200px;
    width: 400px;
    height: 400px;
  }

  .evidence__header {
    padding: 180px 0 40px 0;
    min-height: auto;
  }

  .evidence__content-wrapper {
    max-width: 100%;
  }

  .evidence__title {
    font-size: 24px;
    letter-spacing: 1.2px;
  }

  .evidence__lead {
    font-size: 18px;
    letter-spacing: 0.9px;
  }

  .evidence__text {
    font-size: 14px;
    letter-spacing: 0.7px;
  }

  /* メンバーインタビュー */
  .evidence__interview {
    padding: 20px 0 32px 0;
    margin-bottom: 60px;
    display: flex;
    gap: 24px;
  }

  .evidence__interview-title {
    font-size: clamp(60px, 23vw, 90px);
    writing-mode: vertical-rl;
    color: rgba(0, 0, 0, 0.1);
    flex-shrink: 0;
    margin-left: calc(-100vw + clamp(60px, 23vw, 90px) + clamp(8px, 2vw, 16px));
    margin-top: clamp(-20px, -3.3vw, -13px);
    letter-spacing: 2px;
  }

  .evidence__members {
    display: flex;
    flex-direction: column;
    gap: 40px;
    align-items: flex-end;
    margin-left: auto;
    padding-right: 0;
  }

  .evidence__member {
    width: 100%;
    max-width: 300px;
  }

  .evidence__member {
    margin-left: 20px;
  }

  .evidence__member-image {
    width: 270px;
    height: 270px;
  }

  .evidence__member-info {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    width: 270px;
    margin-top: 16px;
  }

  .evidence__member-univ {
    font-size: 13px;
    letter-spacing: 0.65px;
    line-height: 1;
  }

  .evidence__member-name {
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 0.8px;
    line-height: 1;
  }

  .evidence__member-name span {
    font-size: 13px;
    font-weight: 400;
  }

  /* 統計セクション */
  .evidence__stats {
    flex-direction: column;
    gap: 40px;
  }

  .evidence__stats-header {
    text-align: left;
  }

  .evidence__stats-title-img--pc {
    display: none;
  }

  .evidence__stats-title-img--sp {
    display: block;
    width: 275px;
    height: auto;
  }

  .evidence__stats-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .evidence__stat-label {
    font-size: 18px;
    letter-spacing: 0.9px;
  }

  .evidence__stat-number {
    font-size: 48px;
  }

  /* 協賛企業数の表示面積調整 */
  .evidence__stat--companies {
    min-height: clamp(280px, 70vw, 420px);
  }

  .evidence__stat--companies .evidence__stat-content {
    padding-bottom: clamp(20px, 5vw, 32px);
  }

  .evidence__stat-icons {
    width: clamp(200px, 60vw, 300px);
  }

  .evidence__cta {
    margin-top: 40px;
  }

  /* コンテンツボタン（イベント研修・レッスンなど） */
  .contents-buttons__card {
    flex-direction: column;
    gap: clamp(8px, 2vw, 12px);
    align-items: stretch;
    padding: 0 10.25%;
  }

  .contents-button {
    width: 100%;
  }

  /* IKJについてセクション */
  .about-ikj {
    padding: 60px 0;
  }

  .about-ikj__container {
    padding: 0 16px;
  }

  .about-ikj__content {
    flex-direction: column;
    gap: 40px;
  }

  .about-ikj__title {
    font-size: 24px;
    letter-spacing: 1.2px;
  }

  .about-ikj__lead {
    font-size: 18px;
    letter-spacing: 0.9px;
  }

  .about-ikj__paragraph {
    font-size: 14px;
    letter-spacing: 0.7px;
  }

  .about-ikj__buttons {
    width: 100%;
    gap: clamp(8px, 2vw, 12px);
  }

  .about-ikj__button {
    padding: 24px;
    height: auto;
  }

  .about-ikj__button-text {
    font-size: 18px;
    letter-spacing: 0.9px;
  }

  /* 協賛企業セクション */
  .sponsors {
    padding: 60px 0;
  }

  .sponsors__container {
    padding: 0 16px;
  }

  .sponsors__header {
    margin-bottom: 60px;
  }

  .sponsors__title {
    font-size: 24px;
    letter-spacing: 1.2px;
  }

  /* 企業ロゴ一覧（コメントアウトでオフ）
  .sponsors__logos {
    max-width: 100%;
  }
  */

  .sponsors__voices {
    flex-direction: column;
    align-items: flex-start;
    gap: 40px;
    margin-top: 40px;
    overflow: visible;
  }

  .sponsors__voices-bg {
    font-size: 48px;
    writing-mode: horizontal-tb;
    padding: 0;
    text-align: left;
    margin: 0;
  }

  .sponsors__voices-content {
    position: static;
    left: auto;
    right: auto;
    width: 100%;
    gap: 0;
    height: auto;
    overflow-x: auto;
    overflow-y: visible;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .sponsors__voices-content::-webkit-scrollbar {
    display: none;
  }

  .sponsors__voices-slider {
    gap: 16px;
    height: auto;
    width: max-content;
    display: flex;
    transform: none !important;
  }

  .sponsors__voice-item {
    width: calc(100vw - 64px) !important;
    min-width: 280px !important;
    max-width: 400px !important;
    padding: 24px;
    height: auto;
    flex-shrink: 0 !important;
    scroll-snap-align: start;
    scroll-snap-stop: always;
    display: flex;
    flex-direction: column;
    gap: 16px;
  }

  /* SP版：企業ロゴを一番上に */
  .sponsors__voice-header {
    display: flex;
    flex-direction: column;
    gap: 12px;
    order: 0;
    align-items: center;
  }

  .sponsors__voice-logo {
    order: -1;
    align-self: center;
    max-height: 40px;
    width: auto;
    margin-bottom: 8px;
  }

  .sponsors__voice-company {
    font-size: 14px;
    letter-spacing: 0.7px;
    order: 1;
    text-align: center;
  }

  /* 役職と名前（同じ行） */
  .sponsors__voice-info {
    display: flex;
    gap: 8px;
    align-items: baseline;
    order: 2;
    justify-content: center;
  }

  .sponsors__voice-title {
    font-size: 12px;
  }

  .sponsors__voice-name {
    font-size: 14px;
    font-weight: 700;
  }

  .sponsors__voice-honorific {
    font-size: 12px;
    font-weight: 400;
  }

  /* 写真とメッセージ */
  .sponsors__voice-content {
    display: flex;
    flex-direction: column;
    gap: 16px;
    order: 3;
  }

  .sponsors__voice-photo {
    width: 100%;
    height: auto;
    aspect-ratio: 300 / 197;
    border-radius: 8px;
    object-fit: cover;
  }

  .sponsors__voice-message {
    font-size: 12px;
    letter-spacing: 0.5px;
    line-height: 1.8;
    -webkit-line-clamp: unset;
    display: block;
  }

  .sponsors__voices-controls {
    position: static;
    top: auto;
    flex-direction: column;
    gap: 16px;
    margin-top: 24px;
  }

  .sponsors__voices-nav--pc {
    display: none !important;
  }

  .sponsors__voices-nav--sp {
    display: flex !important;
    align-items: center;
    gap: 16px;
    width: 100%;
  }

  .sponsors__voices-dots {
    display: none !important;
  }

  .sponsors__voices-btn {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
  }

  .sponsors__voices-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
  }

  .sponsors__voices-slider-track {
    flex: 1;
    height: 8px;
    background: #e0e0e0;
    border-radius: 4px;
    position: relative;
    cursor: pointer;
  }

  .sponsors__voices-slider-progress {
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    background: #ffb838;
    border-radius: 4px;
    width: 0%;
    transition: width 0.3s ease;
  }

  .sponsors__voices-slider-thumb {
    position: absolute;
    top: 50%;
    left: 0%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    background: white;
    border: 2px solid #e0e0e0;
    border-radius: 50%;
    transition: left 0.3s ease;
    cursor: grab;
    z-index: 10;
  }

  .sponsors__voices-slider-thumb:hover {
    background: #f5f5f5;
    border-color: #ffb838;
    transform: translate(-50%, -50%) scale(1.1);
  }

  .sponsors__voices-slider-thumb:active {
    cursor: grabbing;
    background: #ffb838;
    border-color: #ffb838;
  }

  .sponsors__cta-btn {
    width: 100%;
    max-width: 292px;
  }

  /* 入塾案内セクション */
  .admission {
    padding: 60px 0;
  }

  .admission__container {
    padding: 0 16px;
    gap: 60px;
  }

  .admission__header {
    flex-direction: column;
    gap: 40px;
  }

  .admission__image {
    width: 100%;
    height: auto;
  }

  .admission__content {
    max-width: 100%;
  }

  .admission__heading {
    width: 100%;
  }

  .admission__title {
    font-size: 24px;
    letter-spacing: 1.2px;
  }

  .admission__lead {
    font-size: 18px;
    letter-spacing: 0.9px;
  }

  .admission__text {
    font-size: 14px;
    letter-spacing: 0.7px;
  }

  /* 入塾の流れ */
  .admission__flow {
    flex-direction: column;
    gap: 40px;
  }

  .admission__flow-title {
    position: static;
    width: auto;
    height: auto;
    margin: 0;
  }

  .admission__flow-title-img {
    width: 200px;
    height: auto;
  }

  .admission__flow-title-img-pc {
    display: none;
  }

  .admission__flow-title-img-sp {
    display: block;
  }

  .admission__flow-content {
    max-width: 100%;
  }

  .admission__flow-line {
    left: 50%;
    transform: translateX(-50%);
    top: 80px;
    height: calc(100% - 160px);
  }

  .admission__step {
    padding: 16px;
    flex-direction: column;
    gap: 24px;
    align-items: flex-start;
  }

  .admission__step-header {
    min-width: auto;
    width: 100%;
  }

  .admission__step-icon {
    width: 80px;
    height: 80px;
  }

  .admission__step-icon img {
    width: 60px;
    height: 60px;
  }

  .admission__step-title {
    font-size: 16px;
    letter-spacing: 0.8px;
  }

  .admission__step-content {
    max-width: 100%;
  }

  .admission__step-text {
    font-size: 14px;
    letter-spacing: 0.7px;
  }

  .admission__tel-btn {
    width: 100%;
  }

  .admission__contact-btn {
    width: 100%;
  }

  .admission__fee-card {
    padding: 24px;
  }

  .admission__fee-label {
    font-size: 16px;
    letter-spacing: 0.8px;
  }

  .admission__fee-number {
    font-size: 48px;
  }

  .admission__fee-unit {
    font-size: 16px;
    letter-spacing: 0.8px;
  }

  /* ヒーローセクション */
  .hero {
    height: 300px;
  }

  .hero__bg-image--pc {
    display: none;
  }

  .hero__bg-image--sp {
    display: block;
  }

  .hero__title {
    font-size: 32px;
    letter-spacing: 1.6px;
  }

  .hero__content {
    left: 65%;
  }

  /* 理念・歴史セクション */
  .philosophy-history {
    margin-top: 40px;
    padding: 0 16px;
  }

  .philosophy-history__card {
    border-radius: 16px;
  }

  .philosophy-history__section {
    padding: 32px 16px;
  }

  .philosophy-history__heading-ja {
    font-size: 24px;
    letter-spacing: 1.2px;
  }

  .philosophy-history__title {
    font-size: 20px;
    letter-spacing: 1px;
    margin-bottom: 16px;
  }

  .philosophy-history__text {
    font-size: 14px;
    letter-spacing: 0.7px;
  }

  .philosophy-history__timeline-year {
    width: 85px !important;
    padding: 8px 4px !important;
    font-size: 12px !important;
    letter-spacing: 0 !important;
    border-right: none !important;
  }

  .philosophy-history__timeline-content {
    padding: 8px 8px !important;
    font-size: 11px !important;
    letter-spacing: 0.4px !important;
  }

  /* SP専用改行 */
  .sp-br {
    display: block !important;
  }

  /* 固定ページタイトルの左線を消す（SP版のみ） */
  .section__content h3 {
    border-left: none !important;
    padding-left: 0 !important;
    white-space: normal !important;
  }

  .section__content h3 .no-break {
    white-space: nowrap !important;
  }

  /* 宣誓文セクション */
  .oath {
    padding: 60px 16px;
    margin-top: 40px;
  }

  .oath__content {
    padding: 40px 16px;
  }

  .oath__heading-ja {
    font-size: 24px;
    letter-spacing: 1.2px;
  }

  .oath__intro p,
  .oath__item-text,
  .oath__closing p {
    font-size: 14px;
    letter-spacing: 0.7px;
  }

  .oath__item-number {
    font-size: 16px;
    letter-spacing: 0.8px;
  }

  .oath__item-heading {
    font-size: 18px;
    letter-spacing: 0.9px;
  }

  /* よくある質問セクション */
  .faq {
    padding: 0 16px;
    margin-top: 40px;
    margin-bottom: 60px;
  }

  .faq__content {
    padding: 40px 16px;
  }

  .faq__heading-ja {
    font-size: 24px;
    letter-spacing: 1.2px;
  }

  .faq__question {
    padding: 16px;
  }

  .faq__q {
    font-size: 20px;
    letter-spacing: 1px;
  }

  .faq__question-text {
    font-size: 16px;
    letter-spacing: 0.8px;
  }

  .faq__answer {
    padding: 0 16px 16px 32px;
  }

  .faq__answer p {
    font-size: 14px;
    letter-spacing: 0.7px;
  }

  /* 課題解決型プロジェクト */
  .content-section__project-card {
    flex-direction: column;
    gap: 16px;
    padding: 16px;
  }

  .content-section__project-image {
    width: 100%;
    height: auto;
    border-radius: 8px;
  }

  .content-section__project-title {
    font-size: 16px;
    letter-spacing: 0.8px;
    padding-left: 16px;
  }

  .content-section__project-text {
    padding-left: 16px;
  }

  .content-section__project-text p {
    font-size: 14px;
    letter-spacing: 0.7px;
  }

  /* 塾生インタビューセクション */
  .members-interview {
    padding: 40px 16px;
  }

  .members-interview__container {
    padding: 40px 16px;
  }

  .members-interview__heading-ja {
    font-size: 24px;
    letter-spacing: 1.2px;
  }

  .members-interview__item {
    padding: 24px 16px;
    flex-direction: column;
    gap: 24px;
  }

  .members-interview__image {
    width: 100%;
    max-width: 200px;
    margin: 0 auto;
  }

  .members-interview__title {
    font-size: 18px;
    letter-spacing: 0.9px;
  }

  .members-interview__q {
    font-size: 20px;
    letter-spacing: 1px;
  }

  .members-interview__q-text {
    font-size: 16px;
    letter-spacing: 0.8px;
  }

  .members-interview__answer {
    font-size: 14px;
    letter-spacing: 0.7px;
  }

  /* 数字で見るIKJセクション */
  .by-numbers {
    padding: 80px 0;
  }

  .by-numbers__container {
    padding: 0 16px;
  }

  .by-numbers__inner {
    padding: 40px 16px;
  }

  .by-numbers__title-ja {
    font-size: 24px;
    letter-spacing: 1.2px;
  }

  .by-numbers__content {
    gap: 16px;
  }

  .by-numbers__item--students,
  .by-numbers__item--placement,
  .by-numbers__item--companies,
  .by-numbers__item--grade,
  .by-numbers__item--university,
  .by-numbers__item--gender,
  .by-numbers__item--field,
  .by-numbers__item--frequency,
  .by-numbers__item--time {
    width: 100%;
  }

  .by-numbers__item-label {
    font-size: 18px;
    letter-spacing: 0.9px;
  }

  .by-numbers__item-number {
    font-size: 48px;
  }

  /* 企業一覧セクション */
  .companies {
    padding: 60px 0;
  }

  .companies__container {
    padding: 0 16px;
  }

  .companies__content {
    padding: 40px 16px;
  }

  .companies__title {
    font-size: 32px;
  }

  .companies__logos {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }

  .companies__count-card {
    padding: 16px;
  }

  .companies__count-label {
    font-size: 16px;
    letter-spacing: 0.8px;
  }

  .companies__count-value {
    font-size: 48px;
  }

  .companies__category-row {
    flex-wrap: wrap;
    gap: 8px;
  }

  .companies__category-label {
    font-size: 14px;
    letter-spacing: 0.7px;
    min-width: auto;
    padding: 4px 12px;
  }

  /* 企業の声セクション */
  .testimonials {
    padding: 60px 0;
  }

  .testimonials__container {
    padding: 0 16px;
  }

  .testimonials__content {
    padding: 40px 16px;
  }

  .testimonials__item {
    flex-direction: column;
    padding: 16px;
  }

  .testimonials__photo {
    width: 100%;
    max-width: 200px;
    height: auto;
  }

  .testimonials__company {
    font-size: 14px;
    letter-spacing: 0.7px;
  }

  .testimonials__position {
    font-size: 12px;
  }

  .testimonials__name {
    font-size: 16px;
  }

  .testimonials__text {
    font-size: 14px;
    letter-spacing: 0.7px;
  }

  .testimonials__item-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .testimonials__logo {
    height: 25px !important;
    width: auto;
  }

  .testimonials__item:nth-child(2) .testimonials__logo {
    height: 35px !important;
  }

  .testimonials__item:nth-child(3) .testimonials__logo {
    height: 35px !important;
  }

  .testimonials__item:nth-child(2) .testimonials__person {
    gap: 2px;
  }

  .testimonials__item:nth-child(2) .testimonials__position {
    margin-left: 16px;
  }

  /* 費用について */
  .fees-card {
    padding: 24px 16px;
    max-width: 100%;
  }

  .fees-card__label {
    font-size: 16px;
    letter-spacing: 0.8px;
  }

  .fees-card__number {
    font-size: 48px;
  }

  .fees-card__unit {
    font-size: 16px;
    letter-spacing: 0.8px;
  }

  .fees-note {
    font-size: 14px;
    letter-spacing: 0.7px;
    max-width: 100%;
  }

  /* 見学の申し込みフォーム */
  .visit-form {
    max-width: 100%;
    gap: 16px;
  }

  .form-label__text {
    font-size: 16px;
    letter-spacing: 0.8px;
  }

  .form-label__required {
    font-size: 16px;
    letter-spacing: 0.8px;
  }

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

  .form-input,
  .form-textarea {
    font-size: 14px;
    letter-spacing: 0.7px;
  }

  .form-privacy {
    max-width: 100%;
  }

  .form-privacy__text {
    font-size: 14px;
    letter-spacing: 0.7px;
  }

  .form-submit-btn {
    width: 100%;
    max-width: 210px;
  }

  /* お知らせ・ブログセクション */
  .news-blog__tab {
    min-width: 180px;
    padding: 14px 20px;
    font-size: 15px;
  }

  /* ニュース一覧ページ */
  .news-section {
    padding: 60px 16px;
  }

  .news-section__container {
    gap: 40px;
  }

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

  .news-tabs__button {
    width: 100%;
    padding: 12px 16px;
    font-size: 14px;
    letter-spacing: 0.7px;
  }

  .news-list__grid--pc {
    display: none;
  }

  .news-list__column--sp {
    display: flex;
  }

  .news-card {
    padding: 16px;
    border-radius: 8px;
  }

  .news-card__image {
    height: 170px;
  }

  .news-card__date {
    font-size: 12px;
    letter-spacing: 0.6px;
  }

  .news-card__title {
    font-size: 16px;
    letter-spacing: 0.8px;
  }

  .news-card__text {
    font-size: 14px;
    letter-spacing: 0.7px;
    -webkit-line-clamp: 4;
  }

  .pagination {
    gap: 16px;
  }

  .pagination__prev,
  .pagination__next {
    width: 32px;
    height: 32px;
    padding: 8px;
  }

  .pagination__arrow {
    width: 16px;
    height: 16px;
  }

  .pagination__link {
    width: 32px;
    height: 32px;
    font-size: 16px;
    letter-spacing: 0.8px;
  }

  /* ニュース詳細ページ */
  .news-detail {
    padding: 60px 16px;
  }

  .news-detail__container {
    gap: 40px;
  }

  .news-detail__article {
    padding: 40px 16px;
    border-radius: 16px;
  }

  .news-detail__content {
    gap: 40px;
  }

  .news-detail__header {
    padding-bottom: 24px;
    gap: 16px;
  }

  .news-detail__category {
    font-size: 12px;
    letter-spacing: 0.6px;
    padding: 6px 12px;
  }

  .news-detail__date {
    font-size: 14px;
    letter-spacing: 0.7px;
  }

  .news-detail__title {
    font-size: 24px;
    letter-spacing: 1.2px;
  }

  .news-detail__body {
    gap: 24px;
  }

  .news-detail__text,
  .news-detail__text-block p {
    font-size: 14px;
    letter-spacing: 0.7px;
  }

  .news-detail__heading {
    font-size: 18px;
    letter-spacing: 0.9px;
  }

  .news-detail__image {
    width: 100%;
    height: auto;
  }

  .news-detail__caption {
    font-size: 12px;
    letter-spacing: 0.6px;
  }

  .news-detail__link {
    font-size: 14px;
    letter-spacing: 0.7px;
  }

  .news-detail__navigation {
    flex-direction: column;
    gap: 16px;
  }

  .news-detail__nav-link {
    font-size: 14px;
    letter-spacing: 0.7px;
  }

  .news-detail__nav-arrow {
    width: 32px;
    height: 32px;
  }

  /* お問い合わせフォーム */
  .contact-form {
    padding: 60px 16px;
  }

  .contact-form__container {
    gap: 40px;
  }

  .contact-form__notice {
    font-size: 14px;
    letter-spacing: 0.7px;
  }

  .contact-form__card {
    padding: 40px 16px;
    border-radius: 16px;
  }

  .contact-form__content {
    gap: 40px;
  }

  .contact-form__label,
  .contact-form__label--no-required,
  .contact-form__required {
    font-size: 16px;
    letter-spacing: 0.8px;
  }

  .contact-form__input,
  .contact-form__textarea {
    font-size: 14px;
    letter-spacing: 0.7px;
  }

  .contact-form__name-fields {
    flex-direction: column;
    gap: 8px;
  }

  .contact-form__privacy {
    max-width: 100%;
  }

  .contact-form__privacy-text,
  .contact-form__privacy-link {
    font-size: 14px;
    letter-spacing: 0.7px;
  }

  .contact-form__checkbox-label {
    font-size: 14px;
    letter-spacing: 0.7px;
  }

  .contact-form__submit {
    width: 100%;
    max-width: 210px;
  }

  /* ハンバーガーメニュー */
  .hamburger-menu__header {
    padding: 0 16px;
    height: 50px;
  }

  .hamburger-menu__logo {
    height: 28px;
  }

  .hamburger-menu__close {
    width: 50px;
    height: 50px;
    border-radius: 0 0 0 16px;
  }

  .hamburger-menu__close img {
    width: 20px;
    height: 20px;
  }

  .hamburger-menu__content {
    flex-direction: column;
    gap: 60px;
    padding: 80px 16px 40px;
  }

  .hamburger-menu__nav {
    width: 100%;
  }

  .hamburger-menu__nav-item {
    padding: 16px 0;
  }

  .hamburger-menu__nav-text {
    font-size: 14px;
  }

  .hamburger-menu__actions {
    width: 100%;
    gap: 60px;
  }

  .hamburger-menu__buttons {
    width: 100%;
  }

  .hamburger-menu__button {
    font-size: 14px;
  }

  /* フッター */
  .footer {
    margin: 16px;
    border-radius: 16px;
  }

  .footer__container {
    padding: 40px 16px 24px;
  }

  .footer__content {
    flex-direction: column;
    gap: 40px;
    margin-bottom: 24px;
  }

  .footer__company {
    width: 100%;
    height: auto;
    gap: 24px;
  }

  .footer__nav {
    width: 100%;
    gap: 24px;
  }

  .footer__nav-columns {
    flex-wrap: wrap;
    gap: 24px;
  }

  .footer__nav-column {
    width: calc(50% - 12px);
  }

  .footer__nav-heading {
    font-size: 14px;
    letter-spacing: 0.7px;
    margin-bottom: 12px;
  }

  .footer__nav-list {
    gap: 6px;
  }

  .footer__nav-list a {
    font-size: 12px;
    letter-spacing: 0.6px;
  }

  .footer__nav-buttons {
    flex-direction: column;
    gap: 8px;
  }

  .footer__nav-btn {
    font-size: 14px;
    padding: 12px;
  }

  .footer__nav-btn-icon {
    width: 40px;
    height: 40px;
  }

  .footer__nav-btn-icon img {
    width: 20px;
    height: 20px;
  }

  .footer__bottom {
    flex-direction: column;
    gap: 16px;
    padding-top: 24px;
    align-items: flex-start;
  }

  .footer__privacy,
  .footer__copyright {
    font-size: 9px;
    letter-spacing: 0.45px;
  }

  /* 動画モーダル（SP） */
  .video-modal {
    align-items: center;
    justify-content: center;
  }

  .video-modal__content {
    position: relative;
    top: auto;
    left: auto;
    width: 90%;
    max-width: 400px;
    height: auto;
    max-height: 90vh;
    padding: 60px 20px 30px;
    margin: 0 auto;
    gap: 16px;
    flex-direction: column;
    border-radius: 16px;
  }

  .video-modal__close {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 40px;
    height: 40px;
  }

  .video-modal__close img {
    width: 32px;
    height: 32px;
  }

  /* 〇〇活動ラベルを非表示 */
  .video-modal__arrow-label {
    display: none;
  }

  .video-modal__arrow {
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
  }

  .video-modal__arrow--left {
    left: 8px;
  }

  .video-modal__arrow--right {
    right: 8px;
  }

  .video-modal__arrow-btn {
    width: 36px;
    height: 36px;
  }

  .video-modal__arrow-btn img {
    width: 100%;
    height: 100%;
    object-fit: contain;
  }

  .video-modal__player {
    width: 100%;
  }

  .video-modal__header {
    margin-bottom: 16px;
  }

  .video-modal__title {
    font-size: 20px;
  }

  .video-modal__catchcopy {
    font-size: 16px;
  }

  .video-modal__description {
    font-size: 13px;
  }

  /* お知らせ一覧ページ（SP） */
  .news-list {
    padding: 40px 0 60px;
  }

  .news-list__container {
    padding: 0 16px;
  }

  .news-list__tabs {
    gap: 8px;
    margin-bottom: 24px;
    flex-wrap: wrap;
  }

  .news-list__tab {
    padding: 8px 20px;
    font-size: 14px;
  }

  .news-list__grid {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-bottom: 40px;
  }

  /* SPでは6件のみ表示（7件目以降は非表示） */
  .news-list__item:nth-child(n+7) {
    display: none;
  }

  .news-list__item-content {
    padding: 16px;
  }

  .news-list__item-title {
    font-size: 15px;
  }

  .news-list__item-text {
    font-size: 13px;
  }

  .news-list__pagination-current,
  .news-list__pagination-link {
    width: 36px;
    height: 36px;
    font-size: 14px;
  }

  .news-list__pagination-prev,
  .news-list__pagination-next {
    width: 32px;
    height: 32px;
  }

  .news-list__pagination-prev img,
  .news-list__pagination-next img {
    width: 20px;
    height: 20px;
  }
}
