.about-info-list {
    background: #f3f8fe;
    border-radius: 20px;
    box-shadow: 0 4px 16px rgba(20,80,180,0.07);
    padding: 2rem 1.5rem;
    margin: 2rem auto;
    max-width: 820px;
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
  }
  .about-info-item {
    display: flex;
    justify-content: space-between;
    font-size: 1.08rem;
    border-bottom: 1px solid #d6e6f9;
    padding-bottom: 0.7rem;
  }
  .about-info-label {
    color: #1570b8;
    font-weight: bold;
    margin-right: 1rem;
  }
  @media (max-width: 700px) {
    .about-info-list { padding: 1.2rem 0.6rem;}
    .about-info-item { font-size: 1rem; flex-direction: column; gap:0.2em;}
  }
  
  /* --- ヒーロー --- */
  .about-hero {
    position: relative;
    width: 100vw;
    height: 85vh;
   min-height: 420px; 
    max-height: 420px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #e3f1fc;
  }
  .about-hero-bg {
    position: absolute;
    top: 0; left: 0; width: 100vw; height: 100%;
    object-fit: cover;
    z-index: 1;
    filter: brightness(0.7) saturate(1.05);
  }
  .about-hero-text {
    position: relative;
    z-index: 2;
    width: 100%;
    text-align: center;
    color: #fff;
    text-shadow: 0 4px 24px rgba(0,0,0,0.26);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    top: 40px;
  }
  .about-hero-text h1 {
    font-size: 2.6rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    margin: 0 0 0.7rem 0;
    line-height: 1.1;
    background: rgba(16, 90, 185, 0.65); /* 青系フィルム */
    padding: 0.2em 1.4em;
    border-radius: 1.7em;
    display: inline-block;
    box-shadow: 0 2px 24px rgba(70,150,255,0.13);
  }
  .about-hero-text p {
    font-size: 1.1rem;
    letter-spacing: 0.12em;
    margin: 0;
    font-weight: 400;
    background: rgba(255,255,255,0.18);
    padding: 0.08em 1.2em;
    border-radius: 1.2em;
    display: inline-block;
    color: #e8f5ff;
  }
  
  @media (max-width: 900px) {
    .about-hero { height: 30vh; min-height: 150px; max-height: 240px;}
    .about-hero-text h1 { font-size: 1.55rem; padding: 0.16em 0.8em;}
    .about-hero-text p { font-size: 0.96rem; padding: 0.08em 0.7em;}
  }
  
  /* --- メッセージ --- */
  .about-message {
    background: #e7f1fa;
    padding: 4.5rem 0 3.5rem 0;
  }
  .about-message-inner {
    display: flex;
    align-items: flex-start;
    gap: 3rem;
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 1.5rem;
  }
  .about-message-photo {
    flex: 0 0 320px;
    width: 320px;
    max-width: 42vw;
    border-radius: 18px;
    box-shadow: 0 4px 30px rgba(70,110,220,0.13);
    object-fit: cover;
  }
  .about-message-text {
    flex: 1 1 0%;
    display: flex;
    flex-direction: column;
    gap: 1.6rem;
  }
  .about-message-lead {
    font-size: 1.15rem;
    color: #146bb8;
    font-weight: 500;
    margin-bottom: 0.6em;
  }
  .about-message-quote {
    background: linear-gradient(100deg, #f6fbff 85%, #dbeeff 100%);
    border-left: 5px solid #1979c6;
    color: #15507a;
    font-size: 1.06rem;
    padding: 1.2em 1.5em;
    border-radius: 0 1.5em 1.5em 0;
    margin: 0 0 0.6em 0;
    font-style: italic;
    box-shadow: 0 2px 10px rgba(80,140,220,0.04);
  }
  .about-message-title {
    font-size: 1.18rem;
    color: #176bcc;
    font-weight: bold;
    margin-bottom: 0.5em;
    letter-spacing: 0.08em;
    border-left: 4px solid #2989cc;
    padding-left: 0.75em;
  }
  .about-message-list {
    margin: 0 0 0.6em 0.8em;
    padding: 0 0 0 1.1em;
    color: #234;
    font-size: 1.09rem;
  }
  .about-message-list li {
    line-height: 1.9;
    margin-bottom: 0.3em;
    list-style: disc;
  }
  .about-message-small {
    font-size: 0.98em;
    color: #177;
    margin-top: 0.8em;
  }
  @media (max-width: 900px) {
    .about-message-inner {
      flex-direction: column;
      gap: 2.3rem;
      padding: 0 0.6rem;
    }
    .about-message-photo {
      width: 95vw; max-width: 390px;
      margin-bottom: 1.1rem;
    }
  }
  
    
  /* --- CTA --- */
  .about-cta {
    background: linear-gradient(90deg, #e2f1ff 0%, #f4faff 100%);
    text-align: center;
    padding: 2.8rem 1rem 3.3rem 1rem;
    margin: 0;
  }
  .about-cta p {
    font-size: 1.22rem;
    color: #18558a;
    margin-bottom: 1.7rem;
    letter-spacing: 0.03em;
    font-weight: 500;
  }
  .cta-button {
    display: inline-block;
    background: #1570b8;
    color: #fff;
    font-weight: bold;
    font-size: 1.15rem;
    border-radius: 2em;
    padding: 0.96em 2.7em;
    text-decoration: none;
    box-shadow: 0 3px 12px rgba(70,120,210,0.14);
    transition: background 0.22s;
  }
  .cta-button:hover {
    background: #085088;
  }

  .about-branch {
    margin: 2.5em auto 2em auto;
    max-width: 950px;
    background: #fafbff;
    border-radius: 1.2em;
    box-shadow: 0 2px 8px rgba(80,80,90,0.05);
    padding: 2.2em 1.2em 1.2em 1.2em;
  }
  .about-branch h2 {
    text-align: center;
    font-size: 1.25em;
    letter-spacing: 0.12em;
    margin-bottom: 1.6em;
  }
  .branch-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0 10px;
    background: #fff;
    margin: 40px auto;
    font-size: 1rem;
    box-shadow: 0 2px 12px #f0f0f0;
  }
  .branch-table td {
    padding: 16px 18px;
    vertical-align: top;
    border: none;
    border-radius: 10px;
    background: #fafbfc;
    box-shadow: 0 1px 6px rgba(90,110,130,0.07);
  }
  .branch-title {
    font-weight: 700;
    font-size: 1.13em;
    min-width: 135px;
    color: #ad4900;
    letter-spacing: 0.04em;
    padding-right: 6px;
    vertical-align: top;
  }
  .branch-address {
    color: #444;
    font-size: 1em;
    letter-spacing: 0.01em;
  }
  .branch-tel, .branch-fax, .branch-jis {
    display: inline-block;
    margin-right: 12px;
    font-size: 0.98em;
    color: #3b566c;
  }
  .icon-tel {
    display: inline-block;
    width: 1.2em; height: 1.2em;
    background: url('data:image/svg+xml;utf8,<svg fill="red" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><path d="M6.62 10.79a15.05 15.05 0 006.59 6.59l2.2-2.2a1.003 1.003 0 011.11-.21c1.2.49 2.53.76 3.88.76a1 1 0 011 1v3.49a1 1 0 01-1 1C5.92 21 3 18.08 3 12a1 1 0 011-1h3.5a1 1 0 011 1c0 1.35.26 2.68.76 3.88.18.42.06.91-.21 1.11l-2.2 2.2z"/></svg>') no-repeat center center / 1em 1em;
    margin-right: 4px;
    vertical-align: -0.2em;
  }
  .branch-jis {
    background: #fffae2;
    border-radius: 4px;
    padding: 0.2em 0.7em;
    font-size: 0.92em;
    color: #b89200;
    margin-top: 2px;
  }
  @media (max-width: 700px) {
    .branch-table td, .branch-title {
      display: block;
      width: 100%;
      font-size: 1em;
      box-sizing: border-box;
    }
    .branch-title { font-size: 1.06em; margin-bottom: 6px; }
    .branch-table { font-size: 0.97em; }
  } 

  /* --- 沿革 --- */
  .about-history-timeline {
    margin: 60px 0 60px 0;
    background: #fcfaf5;
    padding: 30px 0;
  }
  .about-history-timeline h2 {
    font-size: 2em;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-align: center;
    margin-bottom: 2.5em;
  }
  .history-timeline {
    display: flex;
    flex-direction: column;
    max-width: 900px;
    margin: 0 auto;
    position: relative;
  }
  
  .history-timeline::before {
    content: "";
    position: absolute;
    left: 160px;   /* ←年号から縦ラインまでの余白を大きめにとる */
    top: 0; bottom: 0;
    width: 2px;
    background: repeating-linear-gradient(to bottom, #41b700, #41b700 10px, transparent 10px, transparent 20px);
    z-index: 0;
  }
  .history-timeline li {
    display: flex;
    align-items: flex-start;
    margin-bottom: 2.4em;
    position: relative;
    z-index: 1;
  }
  .history-year {
    min-width: 140px;   /* ←年号の幅を大きめ＆左寄せ */
    font-size: 2.1em;
    font-weight: bold;
    color: #222;
    text-align: right;   /* ←左寄せ */
    margin-right: 0;    /* ←ここを0にして右寄せをやめる */
    padding-right: 12px;
    letter-spacing: 0.02em;
  }
  .history-month {
    min-width: 42px;   /* ←月の幅を調整 */
    font-size: 1.1em;
    color: #666;
    text-align: left;
    margin-right: 10px;
    margin-left: 32px;  /* ←ラインからの余白をしっかり */
    padding-top: 0.7em;
    letter-spacing: 0.04em;
  }
  .history-dot {
    width: 14px; height: 14px;
    border-radius: 50%;
    margin-right: 25px;
    margin-top: 0.6em;
    box-shadow: 0 0 0 3px #fff;
    border: 2.5px solid #fff;
    z-index: 2;
  }
  .color-blue   { background: #298cff; }
  .color-yellow { background: #ffc800; }
  .color-green  { background: #26b266; }
  .color-red    { background: #ee4155; }
  .history-content {
    font-size: 1.06em;
    line-height: 1.8;
    color: #23292b;
    max-width: 550px;
  }
  @media (max-width: 700px) {
    .about-history-timeline h2 { font-size: 1.2em; }
    .history-timeline { padding-left: 0; }
    .history-timeline::before { left: 35px; }
    .history-year, .history-month {
      min-width: 38px; font-size: 1.08em; margin-right: 3px;
    }
    .history-dot { margin-right: 12px; }
    .history-content { font-size: 0.97em; }
    .history-timeline li { flex-wrap: wrap; margin-bottom: 2em;}
  }

  .timeline-container {
    max-width: 950px;
    margin: 48px auto;
    padding: 30px 15px 90px 15px;
    position: relative;
    background: #fff;
    border-radius: 18px;
    box-shadow: 0 2px 18px rgba(60,80,80,0.08);
  }

  .timeline-row {
    display: grid;
    grid-template-columns: 140px 55px 1fr;
    align-items: flex-start;
    position: relative;
    margin-bottom: 42px;
    min-height: 64px;
  }
  .timeline-col.year {
    text-align: right;
    font-size: 2.3em;
    font-weight: 800;
    letter-spacing: 0.04em;
    color: #212e1b;
    padding: 10px 18px 0 0;
    line-height: 1.12;
    min-width: 90px;
    white-space: nowrap;
    background: none;
    z-index: 2;
  }
  .timeline-col.month {
    text-align: center;
    font-size: 1.12em;
    color: #4b6646;
    padding-top: 18px;
    font-weight: bold;
    min-width: 48px;
    z-index: 2;
  }
  .timeline-col.event {
    background: #f4f9f6;
    border-radius: 11px;
    padding: 18px 26px 18px 30px;
    font-size: 1.08em;
    box-shadow: 0 2px 12px rgba(50,120,50,0.06);
    min-height: 54px;
    position: relative;
    z-index: 2;
  }
  .timeline-col.event p {
    margin: 0 0 6px 0;
    line-height: 1.7;
  }
  .timeline-col.event .note {
    font-size: 0.97em;
    color: #4d6653;
    margin-left: 0.5em;
  }

  /* タイムラインの軸 */
  .timeline-axis {
    position: absolute;
    top: 0; left: 173px; /* 年号＋余白 */
    width: 0;
    height: 100%;
    border-left: 2.7px dashed #4ecc34;
    z-index: 1;
    pointer-events: none;
  }
  /* ドット */
  .timeline-dot {
    position: absolute;
    left: 164px;
    top: 36px;
    width: 18px; height: 18px;
    border-radius: 50%;
    background: #fff;
    border: 4px solid #4ecc34;
    box-shadow: 0 0 8px #4ecc34a8;
    z-index: 4;
  }

  /* 各ドット色指定（最初青・次黄・次緑・次オレンジなど）*/
  .timeline-dot.blue { border-color: #298cff; box-shadow: 0 0 8px #298cffaa; }
  .timeline-dot.yellow { border-color: #ffd126; box-shadow: 0 0 8px #ffd126aa;}
  .timeline-dot.green { border-color: #4ecc34; box-shadow: 0 0 8px #4ecc34a8;}
  .timeline-dot.orange { border-color: #ffb021; box-shadow: 0 0 8px #ffb021a8;}
  .timeline-dot.red { border-color: #f25858; box-shadow: 0 0 8px #f25858a8;}
  
  /* レスポンシブ */
  @media (max-width: 600px) {
    .timeline-container { padding: 10px 1vw 60px 1vw;}
    .timeline-row {
      grid-template-columns: 1fr 1fr;
      grid-template-areas:
        "year event"
        "month event";
      margin-bottom: 38px;
    }
    .timeline-col.year { text-align: left; font-size: 1.26em; padding: 4px 0 0 0; }
    .timeline-col.month { text-align: left; font-size: 1em; padding-top: 2px;}
    .timeline-col.event { margin-top: 8px; font-size: 1em; padding: 15px 10px 14px 13px;}
    .timeline-dot { left: 4vw; top: 28px; width: 14px; height: 14px;}
    .timeline-axis { left: 13vw; border-left: 2px dashed #4ecc34; }
  }

  /* 文字強調 */
  .emph { background: #f2ecb0; padding: 0 0.23em; border-radius: 4px; font-weight: bold;}

  .company-history-table {
    width: 96%;
    max-width: 970px;
    margin: 48px auto 64px auto;
    border-collapse: separate;
    border-spacing: 0;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 18px rgba(60,80,80,0.08);
    overflow: hidden;
  }
  .company-history-table th,
  .company-history-table td {
    border-bottom: 1.6px solid #e7eaea;
    padding: 18px 12px;
    vertical-align: top;
    background: #fff;
    font-size: 1.09em;
  }
  .company-history-table th {
    background: #f6f9f5;
    font-weight: bold;
    font-size: 1.08em;
    letter-spacing: 0.08em;
    text-align: center;
    color: #475f49;
    border-bottom: 2.7px solid #b8d7b2;
  }
  .company-history-table tr:last-child td {
    border-bottom: none;
  }
  /* 年号 */
  .col-year {
    text-align: right;
    font-size: 2.0em;
    font-weight: bold;
    color: #213214;
    letter-spacing: 0.06em;
    min-width: 105px;
    white-space: nowrap;
    background: #f8faf8;
    border-right: 2.5px solid #b8d7b2;
  }
  /* 月 */
  .col-month {
    text-align: right;
    color: #317868;
    min-width: 56px;
    font-size: 1.1em;
    font-weight: bold;
    background: #f8faf8;
    border-right: 1.2px solid #e6f4ea;
  }
  /* 内容 */
  .col-main {
    text-align: left;
    font-size: 1.06em;
    color: #202426;
    line-height: 1.8;
    min-width: 320px;
    max-width: 560px;
    word-break: break-all;
  }
  /* メモ（小さい注記） */
  .col-note {
    font-size: 0.96em;
    color: #678c6b;
    padding-left: 4px;
    background: #f9fcfa;
    min-width: 110px;
    max-width: 200px;
  }
  /* 1行ごと交互色 */
  .company-history-table tr:nth-child(even) td {
    background: #fafcfb;
  }
  @media (max-width: 750px) {
    .company-history-table { font-size: 0.97em;}
    .col-year, .col-month { font-size: 1.07em; }
    .col-main { font-size: 0.99em; min-width: 180px;}
    .col-note { font-size: 0.88em; min-width: 40px;}
  }
  @media (max-width: 540px) {
    .company-history-table, .company-history-table tbody, .company-history-table tr, .company-history-table td, .company-history-table th {
      display: block;
      width: 100%;
    }
    .company-history-table th { display: none;}
    .col-year, .col-month, .col-note { border-right: none;}
    .col-year { font-size: 1.2em; padding-top: 14px;}
    .col-month { font-size: 1em;}
    .col-main { font-size: 1em; min-width: 0; max-width: 100vw;}
    .company-history-table td { padding: 10px 6vw; border-bottom: 1.1px solid #e0e5e3;}
  }


  /* ===== company history: 強化版（既存CSSを壊さない限定上書き） ===== */
@media (max-width: 540px) {
  /* theadを視覚的に隠す（既存の display:none; より安全に） */
  .company-history-table.history--enhanced thead {
    position: absolute;
    left: -9999px;
    top: -9999px;
    height: 0;
    overflow: hidden;
  }

  /* 1レコード=カード、各セルを「ラベル: 値」の2カラムに */
  .company-history-table.history--enhanced tbody td {
    display: grid;
    grid-template-columns: 7.5em 1fr; /* ラベル幅 / 値 */
    gap: .75em;
    padding: 12px 6vw;               /* 既存より少し広めの余白 */
    border-bottom: 1.1px solid #e0e5e3;  /* 既存色を流用 */
    background: #fff;                 /* 縞は読みづらくなるので白で安定 */
  }

  /* ラベル注入（JSで付与する data-label を表示） */
  .company-history-table.history--enhanced tbody td::before {
    content: attr(data-label);
    font-weight: 700;
    color: #334155;
    letter-spacing: .02em;
  }

  /* 年・月はやや狭めで見出しっぽく */
  .company-history-table.history--enhanced td.col-year,
  .company-history-table.history--enhanced td.col-month {
    grid-template-columns: 5.5em 1fr;
  }

  /* 交互背景はモバイルでは無効化（可読性のため） */
  .company-history-table.history--enhanced tr:nth-child(even) td {
    background: #fff;
  }

  /* 1行目の上線は不要に */
  .company-history-table.history--enhanced tbody tr > td:first-child {
    border-top: none;
  }
}

  .philosophy-hero {
    background: #f8fbff;
    margin: 0;
    padding: 0;
  }
  .philo-img-area {
    width: 100vw;
    position: relative;
    height: 500px;
    min-height: 340px;
    max-height: 430px;
    overflow: hidden;
  }
  .philo-main-img {
    width: 100vw;
    min-width: 100%;
    height: 400px;
    object-fit: cover;
    display: block;
    filter: brightness(0.88);
  }
  .philo-img-label {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    color: #fff;
    font-size: 3.2rem;
    font-weight: bold;
    letter-spacing: 0.16em;
    text-shadow: 0 4px 28px rgba(0,0,0,0.25), 0 0 16px rgba(30,40,80,0.22);
    z-index: 5;
    pointer-events: none;
    white-space: nowrap;
  }
  .philo-wave {
    position: absolute;
    left: 0; bottom: -1px; width: 100vw; height: 110px; z-index: 2;
  }
  .philo-body {
    max-width: 1050px;
    margin: 0 auto;
    background: #fff;
    padding: 90px 44px 52px 44px;
    box-shadow: 0 6px 32px rgba(150,170,190,0.09);
    /*margin-top: -48px;*/
    position: relative;
    z-index: 9;
    border-radius: 0;
    text-align: center;
  }
  .philo-title {
    font-size: 2.2rem;
    color: #22384f;
    font-weight: bold;
    margin-bottom: 24px;
    letter-spacing: 0.10em;
  }
  .philo-lead {
    color: #22384f;
    font-size: 1.22rem;
    line-height: 2.1;
    font-weight: 500;
    margin-bottom: 90px;
    letter-spacing: 0.02em;
  }
  .philo-lead span {
    font-size: 1.5rem;
    color: #2586c9;
    font-weight: bold;
    letter-spacing: 0.06em;
    margin-bottom: 16px;
    display: inline-block;
  }
  .philo-columns {
    display: flex;
    justify-content: space-between;
    gap: 32px;
    margin-top: 16px;
    flex-wrap: wrap;
    text-align: left;
  }
  .philo-col {
    flex: 1 1 230px;
    min-width: 200px;
    max-width: 320px;
    background: none;
    padding: 30 10px;
  }
  .philo-col h3 {
    color: #2586c9;
    font-size: 1.14rem;
    font-weight: bold;
    margin-bottom: 10px;
  }
  .philo-col p {
    color: #22384f;
    font-size: 1.04rem;
    line-height: 1.8;
  }
  @media (max-width: 900px) {
    .philo-img-area, .philo-main-img { height: 180px !important; }
    .philo-img-label { top: 30%; font-size: 1.6rem; }
    .philo-title { font-size: 1.15rem;}
    .philo-body { padding: 9vw 4vw 9vw 4vw; margin-top:-22px;}
    .philo-columns { flex-direction: column; gap:24px;}
    .philo-col { max-width: none; text-align: center;}

  }