@charset "UTF-8";
/* ==========================================================
   company.css — 株式会社ichi 会社概要ページ
   ----------------------------------------------------------
   home.css を読み込んだ後に追加で読み込む
   配色・フォントは home.css の変数に準拠
   全クラス名に co- プレフィックス（home.css の pt- と干渉なし）
   ========================================================== */


/* ==========================================================
   HEADER — 現在ページ強調
   ========================================================== */
.pt-header__nav-current {
  color: #00c0df !important;
  border-bottom: 2px solid #00c0df;
  padding-bottom: 2px;
}


/* ==========================================================
   PAGE HERO — ヒーロー（タイトルバナー）
   ========================================================== */
.co-page-hero {
  background:
    linear-gradient(160deg, #0a1628 0%, #122a4a 50%, #0e3b5e 100%);
  padding: 130px 24px 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.co-page-hero::after {
  content: "";
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 60px;
  background: #fff;
  clip-path: ellipse(55% 100% at 50% 100%);
}

.co-page-hero__inner {
  position: relative;
  z-index: 1;
  animation: pt-fadeUp .8s cubic-bezier(.22, 1, .36, 1) both;
}

.co-page-hero__en {
  display: block;
  font-size: 13px;
  font-weight: bold;
  color: #00c0df;
  letter-spacing: .28em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.co-page-hero__ja {
  font-size: 42px;
  font-weight: 900;
  color: #fff;
  letter-spacing: .18em;
  margin-bottom: 14px;
  text-shadow: 0 3px 16px rgba(0, 0, 0, 0.5);
}

.co-page-hero__sub {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.75);
  letter-spacing: .12em;
}

@media screen and (max-width: 768px) {
  .co-page-hero {
    padding: 100px 16px 70px;
  }
  .co-page-hero__ja {
    font-size: 28px;
    letter-spacing: .12em;
  }
  .co-page-hero__sub {
    font-size: 14px;
  }
  .co-page-hero::after {
    height: 40px;
  }
}


/* ==========================================================
   MAIN WRAPPER
   ========================================================== */
.co-main {
  background: #fff;
}


/* ==========================================================
   SECTION 共通
   ========================================================== */
.co-section {
  padding: 80px 24px 90px;
}
.co-section--cream {
  background: #f7f3dd;
}

.co-section__inner {
  max-width: 860px;
  margin: 0 auto;
}

@media screen and (max-width: 768px) {
  .co-section {
    padding: 50px 16px 60px;
  }
}


/* ==========================================================
   OVERVIEW TABLE — 会社概要テーブル
   ========================================================== */
.co-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 48px;
  font-size: 15px;
  line-height: 1.75;
}

.co-table tr {
  border-bottom: 1px solid #e5e5e5;
}
.co-table tr:first-child {
  border-top: 3px solid #00c0df;
}

.co-table__th {
  width: 200px;
  padding: 22px 24px;
  text-align: left;
  font-weight: bold;
  letter-spacing: .08em;
  color: #231815;
  background: #f7f3dd;
  white-space: nowrap;
  vertical-align: top;
}

.co-table__td {
  padding: 22px 28px;
  color: #444;
  letter-spacing: .04em;
  vertical-align: top;
}

.co-table__reading {
  font-size: 13px;
  color: #999;
  margin-left: 6px;
  letter-spacing: .08em;
}

@media screen and (max-width: 640px) {
  .co-table,
  .co-table tbody,
  .co-table tr,
  .co-table__th,
  .co-table__td {
    display: block;
    width: 100%;
  }

  .co-table tr {
    margin-bottom: 0;
    border-bottom: none;
  }
  .co-table tr:first-child {
    border-top: none;
  }
  .co-table tr:first-child .co-table__th {
    border-top: 3px solid #00c0df;
  }

  .co-table__th {
    padding: 14px 16px 10px;
    font-size: 13px;
    letter-spacing: .1em;
    background: #f7f3dd;
    border-top: 1px solid #e5e5e5;
  }
  .co-table__td {
    padding: 10px 16px 16px;
    font-size: 14px;
    border-bottom: 1px solid #e5e5e5;
  }
}


/* ==========================================================
   BUSINESS CARDS — 事業内容
   ========================================================== */
.co-business {
  margin-top: 48px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.co-biz-card {
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
  overflow: hidden;
  transition: box-shadow .3s ease;
}
.co-biz-card:hover {
  box-shadow: 0 8px 36px rgba(0, 192, 223, 0.14);
}

/* ヘッド部分 */
.co-biz-card__head {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 22px 32px;
  background: linear-gradient(135deg, #0a1628 0%, #122a4a 100%);
}

.co-biz-card__num {
  font-size: 28px;
  font-weight: 900;
  color: #00c0df;
  letter-spacing: .04em;
  line-height: 1;
  flex-shrink: 0;
  font-feature-settings: "tnum";
}

.co-biz-card__title {
  font-size: 18px;
  font-weight: bold;
  color: #fff;
  letter-spacing: .1em;
  line-height: 1.4;
}

/* リスト部分 */
.co-biz-card__list {
  padding: 24px 32px 26px;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.co-biz-card__item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 15px;
  color: #444;
  letter-spacing: .04em;
  line-height: 1.75;
}

.co-biz-card__bullet {
  flex-shrink: 0;
  width: 8px;
  height: 8px;
  background: #00c0df;
  border-radius: 50%;
  margin-top: 9px;
}

@media screen and (max-width: 768px) {
  .co-biz-card__head {
    padding: 18px 20px;
    gap: 14px;
  }
  .co-biz-card__num {
    font-size: 22px;
  }
  .co-biz-card__title {
    font-size: 15px;
    letter-spacing: .06em;
  }
  .co-biz-card__list {
    padding: 18px 20px 22px;
    gap: 10px;
  }
  .co-biz-card__item {
    font-size: 14px;
  }
  .co-biz-card__bullet {
    margin-top: 8px;
  }
}