@charset "UTF-8";


/********************************************************
 * IT事業 詳細ページ共通CSS
 *
 * 対象テンプレート：
 * temp_it_partner.php
 * temp_it_operations.php
********************************************************/
.it_detail_page {
  overflow-x: hidden;
  background: #ffffff;
  color: #333333;
}


/*
 * 詳細ページの主要見出し
 */
.it_detail_page h1,
.it_detail_page h2,
.it_detail_page h3 {
  font-family:
    "Shippori Mincho",
    "Yu Mincho",
    "YuMincho",
    "Hiragino Mincho ProN",
    "Hiragino Mincho Pro",
    "MS PMincho",
    "Noto Serif JP",
    serif;
}


/********************************************************
 * ファーストビュー
********************************************************/
.it_detail_hero {
  position: relative;
  overflow: hidden;
  padding: 110px 0;
  background:
    linear-gradient(
      90deg,
      rgba(255, 255, 255, 0.98) 0%,
      rgba(255, 255, 255, 0.94) 45%,
      rgba(255, 255, 255, 0.66) 68%,
      rgba(255, 255, 255, 0.30) 100%
    ),
    #eef8ff;
}


/*
 * ITパートナー事業の背景画像
 */
.it_partner_detail_page .it_detail_hero {
  background:
    linear-gradient(
      90deg,
      rgba(255, 255, 255, 0.98) 0%,
      rgba(255, 255, 255, 0.94) 45%,
      rgba(255, 255, 255, 0.66) 68%,
      rgba(255, 255, 255, 0.30) 100%
    ),
    url("../img/it_service_partner.png")
      no-repeat right center / cover;
}


/*
 * ITオペレーション事業の背景画像
 */
.it_operations_detail_page .it_detail_hero {
  background:
    linear-gradient(
      90deg,
      rgba(255, 255, 255, 0.98) 0%,
      rgba(255, 255, 255, 0.94) 45%,
      rgba(255, 255, 255, 0.66) 68%,
      rgba(255, 255, 255, 0.30) 100%
    ),
    url("../img/it_service_operations.png")
      no-repeat right center / cover;
}


.it_detail_hero_content {
  max-width: 820px;
}


.it_detail_label,
.it_detail_section_label {
  color: #0284c7;
  font-size: 1.3rem;
  font-weight: 900;
  line-height: 1;
  letter-spacing: 0.18em;
}


.it_detail_label {
  margin: 0 0 24px;
}


.it_detail_hero h1 {
  margin: 0 0 26px;
  color: #102746;
  font-size: clamp(3.5rem, 5vw, 5.6rem);
  font-weight: 800;
  line-height: 1.4;
  letter-spacing: 0.03em;
}


.it_detail_hero_lead {
  max-width: 760px;
  margin: 0;
  color: #40566f;
  font-size: 1.7rem;
  line-height: 2;
}


.it_detail_hero_buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}


/********************************************************
 * 共通ボタン
********************************************************/
.it_detail_button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 13px 28px;
  border: 2px solid #0284c7;
  border-radius: 999px;
  font-size: 1.45rem;
  font-weight: 800;
  line-height: 1.4;
  text-align: center;
  text-decoration: none;
  transition:
    background-color 0.25s ease,
    border-color 0.25s ease,
    color 0.25s ease,
    box-shadow 0.25s ease,
    transform 0.25s ease;
}


.it_detail_button_primary {
  background: #0284c7;
  color: #ffffff;
  box-shadow:
    0 10px 24px
    rgba(2, 132, 199, 0.22);
}


.it_detail_button_secondary {
  background: #ffffff;
  color: #0284c7;
}


.it_detail_button:hover {
  border-color: #026ea7;
  background: #026ea7;
  color: #ffffff;
  transform: translateY(-2px);
}


.it_detail_button:focus-visible,
.it_detail_back_link:focus-visible {
  outline: 3px solid rgba(2, 132, 199, 0.35);
  outline-offset: 4px;
}


/********************************************************
 * 共通セクション
********************************************************/
.it_detail_section {
  padding: 96px 0;
}


.it_detail_section:nth-of-type(odd) {
  background: #f5fbff;
}


.it_detail_section_header {
  max-width: 820px;
  margin: 0 auto 44px;
  text-align: center;
}


.it_detail_section_label {
  margin: 0 0 16px;
}


.it_detail_section_header h2 {
  margin: 0 0 18px;
  color: #102746;
  font-size: clamp(2.8rem, 4vw, 4.2rem);
  font-weight: 800;
  line-height: 1.5;
}


.it_detail_section_header > p:last-child {
  color: #455d74;
  font-size: 1.6rem;
  line-height: 1.9;
}


/********************************************************
 * サービスカード
********************************************************/
.it_detail_service_grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}


.it_detail_card {
  padding: 32px;
  border: 1px solid #d8e7f0;
  border-radius: 18px;
  background: #ffffff;
  box-shadow:
    0 14px 30px
    rgba(31, 53, 84, 0.07);
}


.it_detail_number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin-bottom: 20px;
  border-radius: 50%;
  background: #e5f5fd;
  color: #0284c7;
  font-weight: 900;
}


.it_detail_card h3 {
  margin: 0 0 14px;
  color: #026ea7;
  font-size: 2rem;
  line-height: 1.5;
}


.it_detail_card p {
  margin: 0;
  color: #455d74;
  font-size: 1.5rem;
  line-height: 1.9;
}


/********************************************************
 * お困りごと
********************************************************/
.it_detail_problem_section {
  background: #f5fbff;
}


.it_detail_problem_list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}


.it_detail_problem_item {
  padding: 26px 28px;
  border-left: 5px solid #0284c7;
  border-radius: 10px;
  background: #ffffff;
}


.it_detail_problem_item h3 {
  margin: 0 0 10px;
  color: #102746;
  font-size: 1.8rem;
  line-height: 1.5;
}


.it_detail_problem_item p {
  margin: 0;
  color: #455d74;
  font-size: 1.45rem;
  line-height: 1.8;
}


/********************************************************
 * 強み
********************************************************/
.it_detail_strength_grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}


.it_detail_strength_item {
  padding: 30px 26px;
  border-radius: 18px;
  background: #f4faff;
  text-align: center;
}


.it_detail_strength_item > span {
  color: #0284c7;
  font-size: 1.3rem;
  font-weight: 900;
  letter-spacing: 0.12em;
}


.it_detail_strength_item h3 {
  margin: 14px 0;
  color: #102746;
  font-size: 1.9rem;
  line-height: 1.5;
}


.it_detail_strength_item p {
  margin: 0;
  color: #455d74;
  font-size: 1.45rem;
  line-height: 1.8;
}


/********************************************************
 * ご相談の流れ
********************************************************/
.it_detail_flow_section {
  background: #f5fbff;
}


.it_detail_flow_list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}


.it_detail_flow_list li {
  position: relative;
  padding: 28px 22px;
  border-radius: 16px;
  background: #ffffff;
}


.it_detail_flow_list li > span {
  color: #0284c7;
  font-size: 1.3rem;
  font-weight: 900;
}


.it_detail_flow_list h3 {
  margin: 12px 0;
  color: #102746;
  font-size: 1.8rem;
  line-height: 1.5;
}


.it_detail_flow_list p {
  margin: 0;
  color: #455d74;
  font-size: 1.4rem;
  line-height: 1.8;
}


/********************************************************
 * お問い合わせ
********************************************************/
.it_detail_contact {
  padding: 0 0 100px;
  background: #f5fbff;
}


.it_detail_contact_box {
  max-width: 960px;
  margin: 0 auto;
  padding: 56px 48px;
  border: 1px solid #cce5f3;
  border-radius: 24px;
  background:
    linear-gradient(
      135deg,
      #eaf7ff 0%,
      #ffffff 100%
    );
  box-shadow:
    0 18px 40px
    rgba(31, 53, 84, 0.09);
  text-align: center;
}


.it_detail_contact_box h2 {
  margin: 16px 0 20px;
  color: #102746;
  font-size: clamp(2.8rem, 4vw, 4rem);
  line-height: 1.5;
}


.it_detail_contact_box > p:not(.it_detail_section_label) {
  max-width: 720px;
  margin: 0 auto 28px;
  color: #455d74;
  font-size: 1.55rem;
  line-height: 1.9;
}


.it_detail_back_link {
  display: block;
  width: fit-content;
  margin: 22px auto 0;
  color: #40566f;
  font-size: 1.4rem;
  font-weight: 700;
  text-decoration: underline;
}


/********************************************************
 * タブレット
********************************************************/
@media screen and (max-width: 992px) {
  .it_detail_hero {
    padding: 90px 0;
  }

  .it_detail_strength_grid,
  .it_detail_flow_list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}


/********************************************************
 * スマートフォン
********************************************************/
@media screen and (max-width: 576px) {
  .it_detail_hero {
    padding: 72px 0;
  }

  .it_partner_detail_page .it_detail_hero,
  .it_operations_detail_page .it_detail_hero {
    background-position: 68% center;
  }

  .it_detail_hero h1 {
    font-size: 3rem;
  }

  .it_detail_hero_lead {
    font-size: 1.45rem;
    line-height: 1.9;
  }

  .it_detail_hero_buttons {
    flex-direction: column;
    margin-top: 26px;
  }

  .it_detail_button {
    width: 100%;
  }

  .it_detail_section {
    padding: 64px 0;
  }

  .it_detail_section_header {
    margin-bottom: 30px;
    text-align: left;
  }

  .it_detail_section_header h2 {
    font-size: 2.6rem;
  }

  .it_detail_service_grid,
  .it_detail_problem_list,
  .it_detail_strength_grid,
  .it_detail_flow_list {
    grid-template-columns: 1fr;
  }

  .it_detail_card {
    padding: 26px 22px;
  }

  .it_detail_contact {
    padding-bottom: 64px;
  }

  .it_detail_contact_box {
    padding: 38px 22px;
    border-radius: 18px;
  }

  .it_detail_contact_box h2 {
    font-size: 2.5rem;
  }

  .it_detail_contact_box > p:not(.it_detail_section_label) {
    font-size: 1.45rem;
  }
}