/* ============================================
   株式会社シード コーポレートサイト
   sp.css - レスポンシブスタイル

   ブレークポイント 5区分:
   BP1: ≤767px        (SP スマートフォン)
   BP2: 768–1023px    (タブレット縦)
   BP3: 1024–1439px   (タブレット横 / 小型デスクトップ)
   BP4: 1440–1919px   (標準デスクトップ)
   BP5: ≥1920px       (大画面)

   ファーストビュー高:
   PC: 750px / SP: 600–650px
   ============================================ */

/* ============================================
   BP5: ≥1920px (大画面 / ワイドスクリーン)
   ============================================ */
@media (min-width: 1920px) {
  /* Wider container for large screens */
  :root {
    --max-width: 1400px;
  }

  .u-container {
    padding: 0 40px;
  }

  /* Hero - PC 750px */
  .hero {
    max-height: 970px;
    min-height: 700px;
  }

  .hero__text {
    font-size: 42px;
    letter-spacing: 6px;
  }

  /* Section headings */
  .section-heading__jp {
    font-size: 32px;
  }

  /* Voice - full width, 5 cards */
  .voice > .u-container {
    padding: 0 60px;
  }

  .voice__card {
    min-width: calc((100% - 24px * 4) / 5);
    max-width: calc((100% - 24px * 4) / 5);
  }

  .voice__card-img {
    width: 280px;
    height: 280px;
  }

  /* Service */
  .service__content {
    gap: 56px;
  }

  /* Recruit */
  .recruit__content {
    gap: 56px;
  }

  .recruit__img {
    height: 320px;
  }

  /* Office box */
  .office__box {
    max-width: 1100px;
    padding: 56px;
  }

  /* Footer */
  .footer__inner {
    max-width: 1400px;
  }

  /* Sub pages */
  .logistics-item {
    gap: 56px;
  }

  .biz-examples__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
  }

  .center-detail__points {
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
  }

  .info-cards__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
  }

  .vision-section__pillars {
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
  }

  .philosophy__item {
    padding: 40px;
    gap: 40px;
  }

  .philosophy__item-img {
    width: 200px;
    height: 200px;
  }

  .staff-card {
    padding: 40px;
    gap: 40px;
  }

  .staff-card__img {
    width: 220px;
    height: 220px;
  }
}

/* ============================================
   BP4: 1440–1919px (標準デスクトップ)
   style.css のデフォルトがこの範囲に対応
   必要に応じて微調整のみ
   ============================================ */
@media (min-width: 1440px) and (max-width: 1919px) {
  /* Hero - PC 750px */
  .hero {
    max-height: 970px;
    min-height: 650px;
  }

  /* Voice - 5 cards */
  .voice__card {
    min-width: calc((100% - 24px * 4) / 5);
    max-width: calc((100% - 24px * 4) / 5);
  }
}

/* ============================================
   BP3: 1024–1439px (タブレット横 / 小型デスクトップ)
   ============================================ */
@media (max-width: 1439px) {
  /* Header nav - tighter spacing */
  .header__nav-list {
    gap: 2px;
  }

  .header__nav-item a {
    font-size: 13px;
    padding: 6px 8px;
  }

  .header__cta .btn {
    font-size: 13px;
    padding: 8px 20px;
  }

  /* Hero - PC 750px */
  .hero {
    max-height: 750px;
    min-height: 600px;
  }

  .hero__text {
    font-size: 32px;
    letter-spacing: 4px;
  }

  /* Voice - 4 cards */
  .voice__card {
    min-width: calc((100% - 24px * 3) / 4);
    max-width: calc((100% - 24px * 3) / 4);
  }

  /* Service */
  .service__content {
    gap: 32px;
  }

  /* Recruit */
  .recruit__content {
    gap: 32px;
  }

  /* Center summary */
  .center-summary {
    gap: 16px;
  }

  /* Philosophy */
  .philosophy__item {
    gap: 24px;
    padding: 24px;
  }

  .philosophy__item-img {
    width: 140px;
    height: 140px;
  }

  /* Staff card */
  .staff-card {
    gap: 28px;
    padding: 28px;
  }

  .staff-card__img {
    width: 180px;
    height: 180px;
  }
}

/* ============================================
   BP2: 768–1023px (タブレット縦 / iPad Portrait)
   ============================================ */
@media (max-width: 1023px) {
  /* --- Variables Override --- */
  :root {
    --header-height: 70px;
  }

  /* --- Utility --- */
  .u-container {
    padding: 0 24px;
  }

  .u-section {
    padding: 60px 0;
  }

  /* --- Section Heading --- */
  .section-heading {
    margin-bottom: 36px;
  }

  .section-heading__jp {
    font-size: 24px;
  }

  /* ============================================
     HEADER - Tablet uses hamburger menu
     ============================================ */
  .header__nav {
    display: none;
  }

  .header__cta {
    display: none;
  }

  /* ============================================
     HAMBURGER BUTTON
     ============================================ */
  .header__hamburger {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 44px;
    height: 44px;
    gap: 6px;
    z-index: 1001;
    position: relative;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    border-radius: 8px;
    transition: background 0.3s ease;
  }

  .header__hamburger:active {
    background: rgba(0, 0, 0, 0.05);
  }

  .header__hamburger-line {
    width: 24px;
    height: 2px;
    background: var(--color-dark);
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 2px;
    display: block;
  }

  /* Hamburger → X animation */
  .header__hamburger.is-open .header__hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 6px);
    background: var(--color-primary);
  }

  .header__hamburger.is-open .header__hamburger-line:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
  }

  .header__hamburger.is-open .header__hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -6px);
    background: var(--color-primary);
  }

  /* ============================================
     SP NAV OVERLAY (HAMBURGER MENU)
     ============================================ */
  .header__sp-nav {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    height: 100dvh;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 999;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 80px 32px 40px;
    opacity: 0;
    transition: opacity 0.35s ease;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .header__sp-nav.is-open {
    display: flex;
    animation: spNavFadeIn 0.35s ease forwards;
  }

  @keyframes spNavFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
  }

  /* SP Nav Links */
  .header__sp-nav a {
    font-size: 18px;
    font-weight: 500;
    color: var(--color-dark);
    padding: 16px 40px;
    width: 100%;
    max-width: 400px;
    text-align: center;
    border-radius: 12px;
    transition: all 0.3s ease;
    position: relative;
    letter-spacing: 0.5px;
  }

  .header__sp-nav a:hover,
  .header__sp-nav a:active {
    color: var(--color-primary);
    background: var(--color-accent-light);
  }

  .header__sp-nav a.is-active {
    color: var(--color-primary);
    font-weight: 700;
    background: var(--color-accent-light);
  }

  /* SP Nav - staggered animation */
  .header__sp-nav.is-open a {
    animation: spNavItemSlideIn 0.4s ease forwards;
    opacity: 0;
    transform: translateY(12px);
  }

  .header__sp-nav.is-open a:nth-child(1) { animation-delay: 0.05s; }
  .header__sp-nav.is-open a:nth-child(2) { animation-delay: 0.1s; }
  .header__sp-nav.is-open a:nth-child(3) { animation-delay: 0.15s; }
  .header__sp-nav.is-open a:nth-child(4) { animation-delay: 0.2s; }
  .header__sp-nav.is-open a:nth-child(5) { animation-delay: 0.25s; }
  .header__sp-nav.is-open a:nth-child(6) { animation-delay: 0.3s; }
  .header__sp-nav.is-open a:nth-child(7) { animation-delay: 0.35s; }
  .header__sp-nav.is-open a:nth-child(8) { animation-delay: 0.4s; }

  @keyframes spNavItemSlideIn {
    from {
      opacity: 0;
      transform: translateY(12px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  /* SP Nav CTA Button */
  .header__sp-nav .btn--primary {
    margin-top: 16px;
    width: 100%;
    max-width: 320px;
    padding: 14px 32px;
    font-size: 15px;
    border-radius: 50px;
    position: relative;
  }

  .header__sp-nav .btn--primary::before {
    content: "";
    display: block;
    width: 40px;
    height: 1px;
    background: var(--color-border);
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
  }

  /* ============================================
     HERO (Tablet)
     ============================================ */
  .hero {
    max-height: 950px;
    min-height: 500px;
  }

  .hero__text {
    font-size: 28px;
    letter-spacing: 3px;
  }

  /* ============================================
     SERVICE SECTION (Tablet)
     ============================================ */
  .service {
    padding: 60px 0;
  }

  .service__content {
    flex-direction: column;
    gap: 32px;
  }

  .service__images {
    width: 100%;
    min-height: 280px;
  }

  .service__heading-jp {
    font-size: 22px;
  }

  .service__text {
    font-size: 15px;
  }

  /* ============================================
     POLICY SECTION (Tablet)
     ============================================ */
  .policy {
    padding: 60px 0;
  }

  .policy__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .policy__card {
    padding: 24px 20px;
  }

  .policy__card-number {
    font-size: 30px;
  }

  .policy__card-title {
    font-size: 16px;
  }

  .policy__illustration img {
    max-width: 100%;
  }

  /* ============================================
     RECRUIT SECTION (Tablet)
     ============================================ */
  .recruit {
    padding: 60px 0;
  }

  .recruit__content {
    flex-direction: column;
    gap: 32px;
  }

  .recruit__images {
    width: 100%;
  }

  .recruit__heading-jp {
    font-size: 22px;
  }

  .recruit__img {
    height: 360px;
  }
  .recruit__img1 {
    position: relative;
    bottom: 120px;
    left: 343px;
    z-index: 99999;
}
.recruit__img2 {
    position: relative;
    top: 59px;
    right: 355px;
}

  /* ============================================
     VOICE SECTION (Tablet)
     ============================================ */
  .voice {
    padding: 60px 0;
  }

  .voice__card {
    min-width: calc((100% - 24px) / 2);
    max-width: calc((100% - 24px) / 2);
  }

  .voice__card-img {
    width: 280px;
    height: 280px;
    object-fit: contain;
  }

  .voice__card-name {
    font-size: 15px;
  }

  .voice__card-text {
    font-size: 13px;
  }

  /* ============================================
     OFFICE SECTION (Tablet)
     ============================================ */
  .office {
    padding: 60px 0;
  }

  .office__box {
    padding: 32px 24px;
  }

  .office__heading-jp {
    font-size: 24px;
  }

  .office__columns {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  /* ============================================
     FOOTER (Tablet)
     ============================================ */
  .footer__nav {
    gap: 6px 16px;
  }

  .footer__nav a {
    font-size: 11px;
  }

  /* ============================================
     PAGE HEADER (Tablet)
     ============================================ */
  .page-header__title {
    font-size: 24px;
  }

  /* ============================================
     SUB-PAGE INTRO (Tablet)
     ============================================ */
  .sub-intro__title {
    font-size: 22px;
  }

  /* ============================================
     SERVICE PAGE - LOGISTICS (Tablet)
     ============================================ */
  .logistics-item,
  .logistics-item--reverse {
    flex-direction: column;
    gap: 24px;
    margin-bottom: 40px;
  }

  .logistics-item__number {
    font-size: 40px;
  }

  .logistics-item__title {
    font-size: 18px;
  }

  /* ============================================
     SERVICE PAGE - BUSINESS EXAMPLES (Tablet)
     ============================================ */
  .biz-examples__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  /* ============================================
     SERVICE PAGE - PROMISES (Tablet)
     ============================================ */
  .promises__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  /* ============================================
     OFFICE PAGE - GRID (Tablet)
     ============================================ */
  .office-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  /* ============================================
     CENTER PAGE (Tablet)
     ============================================ */
  .center-summary {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .center-detail__points {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .center-detail__gallery {
    gap: 12px;
  }

  /* ============================================
     SAFETY PAGE (Tablet)
     ============================================ */
  .safety-manual__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
  }

  .monthly-edu__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  /* ============================================
     COMPANY PAGE (Tablet)
     ============================================ */
  .info-cards__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .philosophy__item {
    flex-direction: column;
    text-align: center;
    gap: 16px;
    padding: 24px;
  }

  .philosophy__item-img {
    width: 120px;
    height: 120px;
  }

  .philosophy__item-body {
    text-align: center;
  }

  .vision-section__pillars {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  /* ============================================
     RECRUIT PAGE (Tablet)
     ============================================ */
  .staff-card,
  .staff-card--reverse {
    flex-direction: column;
    text-align: center;
    gap: 20px;
    padding: 24px;
  }

  .staff-card__img {
    width: 160px;
    height: 160px;
    margin: 0 auto;
  }

  .staff-card__body {
    text-align: center;
  }

  .staff-card__text {
    text-align: left;
  }

  .staff-card__title {
    font-size: 16px;
  }

  .service__img-main {
    width: 44%;
    position: absolute;
    z-index: 1;
    top: 28px;
    right: 51px;
}
.service__img-sub {
    width: 37%;
    position: absolute;
    bottom: 14px;
    left: 63px;
    z-index: 2;
}
.recruit__body {
    flex: 1;
    margin-bottom: 7em;
}

}

/* ============================================
   BP1: ≤767px (SP スマートフォン)
   ============================================ */
@media (max-width: 767px) {

  /* --- Variables Override --- */
  :root {
    --header-height: 60px;
  }

  /* --- Base Typography --- */
  html {
    font-size: 15px;
  }

  body {
    line-height: 1.7;
    -webkit-text-size-adjust: 100%;
  }

  /* --- Utility --- */
  .u-container {
    padding: 0 16px;
  }

  .u-section {
    padding: 48px 0;
  }

  /* --- Section Heading --- */
  .section-heading {
    margin-bottom: 32px;
  }

  .section-heading__en {
    font-size: 13px;
    letter-spacing: 1.5px;
  }

  .section-heading__jp {
    font-size: 20px;
  }

  /* --- Button --- */
  .btn {
    padding: 12px 28px;
    font-size: 14px;
    width: 100%;
    max-width: 300px;
  }

  /* ============================================
     HEADER (SP)
     ============================================ */
  .header {
    height: var(--header-height);
  }

  .header__inner {
    padding: 0 16px;
  }

  .header__nav {
    display: none;
  }

  .header__cta {
    display: none;
  }

  .header__logo-sub {
    font-size: 8px;
  }

  .header__logo-main {
    font-size: 15px;
  }

  .header__logo-icon {
        width: 50px;
        height: 50px;
  }

  /* ============================================
     HAMBURGER BUTTON (SP)
     ============================================ */
  .header__hamburger {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 44px;
    height: 44px;
    gap: 6px;
    z-index: 1001;
    position: relative;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    border-radius: 8px;
    transition: background 0.3s ease;
  }

  .header__hamburger:active {
    background: rgba(0, 0, 0, 0.05);
  }

  .header__hamburger-line {
    width: 24px;
    height: 2px;
    background: var(--color-dark);
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 2px;
    display: block;
  }

  .header__hamburger.is-open .header__hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 6px);
    background: var(--color-primary);
  }

  .header__hamburger.is-open .header__hamburger-line:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
  }

  .header__hamburger.is-open .header__hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -6px);
    background: var(--color-primary);
  }

  /* ============================================
     SP NAV OVERLAY (SP)
     ============================================ */
  .header__sp-nav {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    height: 100dvh;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 999;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 70px 24px 40px;
    opacity: 0;
    transition: opacity 0.35s ease;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .header__sp-nav.is-open {
    display: flex;
    animation: spNavFadeInSP 0.35s ease forwards;
  }

  @keyframes spNavFadeInSP {
    from { opacity: 0; }
    to { opacity: 1; }
  }

  .header__sp-nav a {
    font-size: 16px;
    font-weight: 500;
    color: var(--color-dark);
    padding: 12px 28px;
    width: 100%;
    max-width: 300px;
    text-align: center;
    border-radius: 10px;
    transition: all 0.3s ease;
    position: relative;
    letter-spacing: 0.5px;
  }

  .header__sp-nav a:hover,
  .header__sp-nav a:active {
    color: var(--color-primary);
    background: var(--color-accent-light);
  }

  .header__sp-nav a.is-active {
    color: var(--color-primary);
    font-weight: 700;
    background: var(--color-accent-light);
  }

  .header__sp-nav.is-open a {
    animation: spNavItemSlideInSP 0.4s ease forwards;
    opacity: 0;
    transform: translateY(12px);
  }

  .header__sp-nav.is-open a:nth-child(1) { animation-delay: 0.05s; }
  .header__sp-nav.is-open a:nth-child(2) { animation-delay: 0.1s; }
  .header__sp-nav.is-open a:nth-child(3) { animation-delay: 0.15s; }
  .header__sp-nav.is-open a:nth-child(4) { animation-delay: 0.2s; }
  .header__sp-nav.is-open a:nth-child(5) { animation-delay: 0.25s; }
  .header__sp-nav.is-open a:nth-child(6) { animation-delay: 0.3s; }
  .header__sp-nav.is-open a:nth-child(7) { animation-delay: 0.35s; }
  .header__sp-nav.is-open a:nth-child(8) { animation-delay: 0.4s; }

  @keyframes spNavItemSlideInSP {
    from {
      opacity: 0;
      transform: translateY(12px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  .header__sp-nav .btn--primary {
    margin-top: 12px;
    width: 100%;
    max-width: 260px;
    padding: 12px 28px;
    font-size: 15px;
    border-radius: 50px;
    position: relative;
  }

  .header__sp-nav .btn--primary::before {
    content: "";
    display: block;
    width: 40px;
    height: 1px;
    background: var(--color-border);
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
  }

  /* ============================================
     HERO (SP) - 600–650px
     ============================================ */
  .hero {
    max-height: 650px;
    min-height: 600px;
    height: 100svh;
  }

  .hero__text {
    font-size: 20px;
    letter-spacing: 2px;
    padding: 0 20px;
    line-height: 1.5;
  }

  .hero__dots {
    bottom: 16px;
    gap: 8px;
  }

  .hero__dot {
    width: 10px;
    height: 10px;
  }

  /* ============================================
     SERVICE SECTION (SP)
     ============================================ */
  .service {
    padding: 48px 0;
  }

  .service__content {
    flex-direction: column;
    gap: 24px;
  }
.service__body {
    flex: 1;
    margin-top: 5em;
}
  .service__images {
    min-height: 230px;
    width: 100%;
  }

    .service__img-main {
        width: 56%;
        z-index: 9999999999999;
        margin-top: 1em;
        top: -20px;
        right: 28px;
    }
  .service__img-sub {
    width: 40%;
    bottom: -68px;
    left: 21px;
  }

  .service__heading-jp {
    font-size: 20px;
  }

  .service__text {
    font-size: 14px;
    line-height: 1.8;
  }

  /* ============================================
     POLICY SECTION (SP)
     ============================================ */
  .policy {
    padding: 48px 0;
  }

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

  .policy__card {
    padding: 24px 20px;
  }

  .policy__card-number {
    font-size: 28px;
  }

  .policy__card-title {
    font-size: 16px;
  }

  .policy__card-text {
    font-size: 13px;
    margin-bottom: 12px;
  }

  .policy__illustration {
    margin-bottom: 20px;
  }

  .policy__illustration img {
    max-width: 100%;
  }

  /* ============================================
     RECRUIT SECTION (SP)
     ============================================ */
  .recruit {
    padding: 48px 0;
  }

  .recruit__content {
    flex-direction: column;
    gap: 24px;
  }

  .recruit__heading-jp {
    font-size: 20px;
  }

  .recruit__text {
    font-size: 14px;
  }

  .recruit__images {
    width: 100%;
    flex-direction: column;
  }

  .recruit__img {
    height: 180px;
    width: 60%;
  }
  .recruit__img1 {
    position: relative;
        bottom: 96px;
        left: 12px;
        top: 1em;
}
    .recruit__img2 {
        position: relative;
        top: -51px;
        left: 125px;
        z-index: 99999999999999999;
    }
    .recruit__body {
        flex: 1;
        margin-bottom: 1em;
    }

  /* ============================================
     VOICE SECTION (SP)
     ============================================ */
  .voice {
    padding: 0px 0 48px 0;
  }

  .voice > .u-container {
    padding: 0 16px;
  }

  .voice__slider-wrap {
    gap: 8px;
  }

  .voice__card {
    min-width: 100%;
    max-width: 100%;
    padding: 24px 16px;
  }

  .voice__card-img {
    width: 300px !important;
    height: 300px !important;
    margin-bottom: 10px;
    object-fit: contain;
  }

  .voice__card-name {
    font-size: 15px;
  }

  .voice__card-location {
    font-size: 11px;
    margin-bottom: 8px;
  }

  .voice__card-text {
    font-size: 13px;
    line-height: 1.7;
  }

  .voice__arrow {
    width: 36px;
    height: 36px;
  }

  .voice__arrow svg {
    width: 18px;
    height: 18px;
  }

  .voice__dots {
    margin-top: 16px;
    gap: 8px;
  }

  .voice__dot {
    width: 8px;
    height: 8px;
  }

  .voice__btn-wrap {
    margin-top: 24px;
  }

  /* ============================================
     OFFICE SECTION (SP)
     ============================================ */
  .office {
    padding: 48px 0;
    border-radius: 0 80px 0 0;
  }

  .office__heading-jp {
    font-size: 22px;
  }
  .office__illustration img {
    max-width: 357px !important;
    margin: 0 auto;
    position: absolute;
    top: 600px;
    right: 17px;
}

  .office__box {
    padding: 20px 16px;
  }

  .office__columns {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .office__column-title {
    font-size: 15px;
    padding: 5px 16px;
  }

  .office__list li {
    font-size: 14px;
    padding: 6px 0 6px 14px;
  }

  .office__illustration img {
    max-width: 100%;
  }

  /* ============================================
     FOOTER (SP)
     ============================================ */
  .footer {
    padding: 32px 0 20px;
  }

  .footer__inner {
    flex-direction: column;
    gap: 20px;
    align-items: center;
    text-align: center;
  }

  .footer__logo {
    justify-content: center;
  }

  .footer__address {
    font-size: 11px;
  }

  .footer__nav {
    justify-content: center;
    gap: 6px 14px;
  }

  .footer__nav a {
    font-size: 11px;
  }

  .footer__copyright {
    font-size: 10px;
    margin-top: 20px;
    padding-top: 12px;
  }

  /* ============================================
     PAGE HEADER (SP)
     ============================================ */
  .page-header {
    padding: 24px 0;
  }

  .page-header__title {
    font-size: 20px;
    text-align: center;
  }

  /* ============================================
     SUB-PAGE INTRO (SP)
     ============================================ */
  .sub-intro__title {
    font-size: 18px;
  }

  .sub-intro__subtitle {
    font-size: 15px;
  }

  .sub-intro__text {
    font-size: 14px;
    line-height: 1.8;
  }

  .sub-intro__text br {
    display: none;
  }

  .sub-intro__illustration img {
    max-width: 100%;
    opacity: 1;
  }

  /* ============================================
     SERVICE PAGE - LOGISTICS (SP)
     ============================================ */
  .logistics-item,
  .logistics-item--reverse {
    flex-direction: column;
    gap: 20px;
    margin-bottom: 40px;
  }

  .logistics-item__number {
    font-size: 36px;
  }

  .logistics-item__title {
    font-size: 18px;
  }

  .logistics-item__text {
    font-size: 14px;
  }

  /* ============================================
     SERVICE PAGE - BUSINESS EXAMPLES (SP)
     ============================================ */
  .biz-examples__grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .biz-examples__card {
    padding: 20px 16px;
  }

  .biz-examples__card-header {
    font-size: 15px;
  }

  .biz-examples__card-text {
    font-size: 13px;
  }

  /* ============================================
     SERVICE PAGE - PROMISES (SP)
     ============================================ */
  .promises__overlay {
    padding: 48px 0;
  }

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

  .promises__card {
    padding: 20px;
  }

  .promises__card-title {
    font-size: 16px;
  }

  .promises__card-text {
    font-size: 13px;
  }

  /* ============================================
     OFFICE PAGE - GRID (SP)
     ============================================ */
  .office-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .office-card__header {
    font-size: 15px;
    padding: 12px 16px;
  }

  .office-card__info {
    padding: 12px 16px;
  }

  .office-card__info p {
    font-size: 13px;
  }

  /* ============================================
     CENTER PAGE (SP)
     ============================================ */
  .center-summary {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .center-summary__card {
    padding: 20px 16px;
  }

  .center-summary__name {
    font-size: 16px;
  }

  .center-detail__title {
    font-size: 20px;
  }

  .center-detail__subtitle {
    font-size: 18px;
  }

  .center-detail__gallery {
    grid-template-columns: 1fr;
    gap: 0px;
  }
  p.point_green span {
      display: block;
      text-align: center;
      margin-bottom: 1em;
  }
  .center-detail__gallery img {
    height: 180px;
  }

  .center-detail__text {
    font-size: 14px;
    margin-bottom: 24px;
  }

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

  .center-detail__point {
    padding: 20px;
  }

  .center-detail__point-num {
    font-size: 28px;
  }

  .center-detail__point h4 {
    font-size: 15px;
  }

  .center-detail__point p {
    font-size: 13px;
  }
  .point_green span {
    display: block;
}
.staff-card.u-fade-in.u-container {
    padding: 2em;
    margin: 1em;
    box-sizing: border-box;
}
a.btn.btn--primary.btn--sm.width100 {
    margin: 0 auto;
}

  /* ============================================
     SAFETY PAGE (SP)
     ============================================ */
  .safety-training__banner img {
    height: 200px;
  }

  .safety-training__banner-overlay {
    padding: 24px 20px 16px;
  }

  .safety-training__banner-overlay h2 {
    font-size: 16px;
  }

  .safety-training__desc {
    font-size: 14px;
    margin-bottom: 24px;
  }

  .training-flow {
    padding: 20px 16px;
    margin-bottom: 32px;
  }

  .training-flow__title {
    font-size: 16px;
    margin-bottom: 20px;
  }

  .training-flow__phase-label {
    font-size: 13px;
    padding: 4px 12px;
  }

  .training-flow__steps {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }

  .training-flow__step {
    font-size: 14px;
    padding: 8px 16px;
    text-align: center;
  }

  .training-flow__arrow {
    transform: rotate(90deg);
    align-self: center;
    font-size: 16px;
  }

  .safety-manual__title {
    font-size: 16px;
    margin-bottom: 16px;
  }

  .safety-manual__grid {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .safety-manual__item {
    font-size: 11px;
    padding: 10px 8px;
  }

  /* Monthly Education */
  .monthly-edu__grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .monthly-edu__card {
    padding: 20px;
  }

  .monthly-edu__card-title {
    font-size: 15px;
  }

  .monthly-edu__card-text {
    font-size: 13px;
  }

  .monthly-edu__cycle {
    padding: 20px;
    margin-top: 16px;
  }

  .monthly-edu__cycle h3 {
    font-size: 15px;
  }

  .monthly-edu__cycle p {
    font-size: 13px;
  }

  /* ============================================
     COMPANY PAGE (SP)
     ============================================ */
  .greeting__text {
    font-size: 14px;
  }

  .greeting__signature {
    font-size: 18px;
  }

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

  .info-cards__card {
    padding: 24px 20px;
  }

  .info-cards__icon {
    width: 100px;
    height: 100px;
  }

  .info-cards__title {
    font-size: 16px;
  }

  .info-cards__desc {
    font-size: 13px;
  }

  /* Company Table */
  .company-table {
    display: block;
  }

  .company-table thead,
  .company-table tbody,
  .company-table tr {
    display: block;
  }

  .company-table tr {
    margin-bottom: 0;
    border-bottom: 1px solid var(--color-border);
  }

  .company-table th,
  .company-table td {
    display: block;
    width: 100%;
    padding: 10px 16px;
    font-size: 14px;
  }

  .company-table th {
    background: var(--color-accent-light);
    padding-bottom: 6px;
    border-bottom: none;
  }

  .company-table td {
    padding-top: 6px;
  }

  .company-overview__hero img {
    max-height: 200px;
  }

  /* Philosophy */
  .philosophy__lead {
    font-size: 14px;
  }

  .philosophy__principles {
    gap: 24px;
    margin-top: 32px;
  }

  .philosophy__item {
    flex-direction: column;
    gap: 16px;
    padding: 20px;
  }

  .philosophy__item-img {
    width: 100px;
    height: 100px;
  }

  .philosophy__item-num {
    font-size: 32px;
  }

  .philosophy__item-body h3 {
    font-size: 16px;
  }

  .philosophy__item-body p {
    font-size: 14px;
  }

  .philosophy__closing {
    padding: 24px 20px;
    margin-top: 32px;
  }

  .philosophy__closing p {
    font-size: 15px;
  }

  /* Vision */
  .vision-section__lead {
    font-size: 14px;
  }

  .vision-section__lead br {
    display: none;
  }

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

  .vision-section__pillar {
    padding: 20px;
  }

  .vision-section__pillar h3 {
    font-size: 15px;
  }

  .vision-section__pillar p {
    font-size: 13px;
  }

  /* ============================================
     RECRUIT PAGE (SP)
     ============================================ */
  .staff-voices__lead {
    padding: 24px 20px;
    margin-bottom: 32px;
  }

  .staff-voices__lead h2 {
    font-size: 18px;
  }

  .staff-voices__lead p {
    font-size: 14px;
  }

  .staff-card,
  .staff-card--reverse {
    flex-direction: column;
    gap: 16px;
    padding: 20px;
    margin-bottom: 24px;
  }

  .staff-card__img {
    width: 120px;
    height: 120px;
    margin: 0 auto;
  }

  .staff-card__body {
    text-align: center;
  }

  .staff-card__dept {
    font-size: 11px;
  }

  .staff-card__title {
    font-size: 16px;
  }

  .staff-card__name {
    font-size: 14px;
  }

  .staff-card__text {
    font-size: 13px;
    text-align: left;
  }
}

/* ============================================
   EXTRA SMALL (max-width: 480px)
   BP1内のさらに小さい画面向け
   ============================================ */
@media (max-width: 480px) {
  .u-container {
    padding: 0 12px;
  }

  .hero__text {
    font-size: 18px;
    letter-spacing: 1px;
  }

  .section-heading__jp {
    font-size: 18px;
  }

  .btn {
    padding: 10px 24px;
    font-size: 13px;
  }

  /* Policy */
  .policy__card {
    padding: 20px 16px;
  }

  .policy__card-number {
    font-size: 24px;
  }

  .policy__card-title {
    font-size: 15px;
    margin-bottom: 8px;
  }

  /* Voice */
  .voice > .u-container {
    padding: 0 12px;
  }

  .voice__card-img {
    width: 64px;
    height: 64px;
  }

  .voice__arrow {
    width: 32px;
    height: 32px;
  }

  .voice__arrow svg {
    width: 16px;
    height: 16px;
  }

  /* Office */
  .office__box {
    padding: 16px 12px;
  }

  .office__heading-jp {
    font-size: 20px;
  }

  /* Footer */
  .footer__nav {
    flex-direction: column;
    align-items: center;
    gap: 4px;
  }

  /* Page header */
  .page-header__title {
    font-size: 18px;
  }

  /* Safety */
  .safety-manual__grid {
    grid-template-columns: 1fr;
  }

  /* Company table */
  .company-table th,
  .company-table td {
    padding: 8px 12px;
    font-size: 13px;
  }

  /* Staff card */
  .staff-card__img {
    width: 290px;
    height: 290px;
  }

  .staff-card__title {
    font-size: 15px;
  }
}

/* ============================================
   TOUCH DEVICE OPTIMIZATIONS
   ============================================ */
@media (hover: none) and (pointer: coarse) {
  /* Remove hover transform on touch devices */
  .policy__card:hover,
  .voice__card:hover,
  .biz-examples__card:hover,
  .office-card:hover,
  .info-cards__card:hover {
    transform: none;
    box-shadow: none;
  }

  /* Larger tap targets */
  .header__hamburger {
    width: 44px;
    height: 44px;
  }

  .voice__arrow {
    min-width: 44px;
    min-height: 44px;
  }

  .voice__dot {
    min-width: 12px;
    min-height: 12px;
  }

  .hero__dot {
    min-width: 12px;
    min-height: 12px;
  }

  /* Smooth scrolling for iOS */
  .voice__slider {
    -webkit-overflow-scrolling: touch;
  }
}