:root {
  --navy: #1b4b8a;
  --blue: #2170b8;
  --accent: #d98a1f;
  --ink: #333333;
  --sub: #666666;
  --line: #dddddd;
  --soft: #f4f7fb;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", sans-serif;
  color: var(--ink);
  line-height: 2.0;
  font-size: 15px;
  background: #fff;
  /* 日本語を単語・文節単位で折り返し、読みやすく */
  word-break: normal;
  overflow-wrap: break-word;
  line-break: strict;
}
/* 文節区切りでの改行指定用 */
.wbr {
  display: inline-block;
}
img {
  max-width: 100%;
  height: auto;
}
a {
  color: var(--blue);
}

.wrap {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 24px;
}

.breadcrumb {
  border-bottom: 1px solid var(--line);
  padding: 14px 0;
  font-size: 13px;
  color: var(--sub);
  margin-bottom: 8px;
}
.breadcrumb a {
  color: var(--sub);
  text-decoration: none;
}
.breadcrumb a:hover {
  text-decoration: underline;
}

.page-title {
  padding: 36px 0 28px;
}
.page-title h1 {
  font-size: 26px;
  color: var(--navy);
  font-weight: 700;
  margin: 0 0 8px;
  line-height: 1.5;
  border-left: 6px solid var(--navy);
  padding-left: 16px;
}
.page-title .sub {
  color: var(--sub);
  font-size: 15px;
  padding-left: 22px;
  margin: 0;
}

h2.sec {
  font-size: 20px;
  color: var(--navy);
  font-weight: 700;
  margin: 48px 0 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--navy);
  line-height: 1.5;
}
h2.sec::before {
  content: "■ ";
  color: var(--navy);
}

h3.lead {
  font-size: 16px;
  color: var(--blue);
  font-weight: 700;
  margin: 24px 0 14px;
}
h3.lead::before {
  content: "「";
}
h3.lead::after {
  content: "」";
}

p {
  margin: 0 0 18px;
}
.note {
  color: var(--sub);
  font-size: 13px;
}

.quote {
  background: var(--soft);
  border-left: 4px solid var(--accent);
  padding: 16px 20px;
  margin: 0 0 22px;
  color: var(--navy);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.8;
}

/* 企業理念（MVV） */
.mvv {
  margin: 16px 0 24px;
}
.mvv .item {
  position: relative;
  background: linear-gradient(135deg, #f7fafd 0%, #eef4fb 100%);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 32px 36px 34px 40px;
  margin-bottom: 20px;
  overflow: hidden;
}
.mvv .item:last-child {
  margin-bottom: 0;
}
/* 左端の太いカラーバー */
.mvv .item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 8px;
}
.mvv .item.mission::before {
  background: #123a6b;
}
.mvv .item.vision::before {
  background: #1f6fb2;
}
.mvv .item.value::before {
  background: #3fa0d4;
}
/* 背景に薄く大きな英字ラベル */
.mvv .item .ghost {
  position: absolute;
  right: 24px;
  top: 8px;
  font-size: 64px;
  font-weight: 800;
  letter-spacing: .04em;
  color: rgba(27, 75, 138, .06);
  line-height: 1;
  font-family: "Arial Black", Arial, sans-serif;
  pointer-events: none;
  user-select: none;
}
.mvv .item .cap {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 12px;
  position: relative;
}
.mvv .item .cap .jp {
  color: var(--navy);
  font-weight: 800;
  font-size: 26px;
  letter-spacing: .02em;
}
.mvv .item.mission .cap .jp {
  color: #123a6b;
}
.mvv .item.vision .cap .jp {
  color: #1f6fb2;
}
.mvv .item.value .cap .jp {
  color: #2e8bbf;
}
.mvv .item .cap .en {
  color: var(--sub);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: .08em;
  border-left: 1px solid var(--line);
  padding-left: 12px;
}
.mvv .item .txt {
  margin: 0;
  position: relative;
  font-size: 19px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.8;
}
@media (max-width: 600px) {
  .mvv .item {
    padding: 24px 20px 26px 26px;
  }
  .mvv .item .cap {
    flex-direction: column;
    gap: 2px;
  }
  .mvv .item .cap .jp {
    font-size: 22px;
  }
  .mvv .item .cap .en {
    border-left: none;
    padding-left: 0;
  }
  .mvv .item .txt {
    font-size: 16px;
  }
  .mvv .item .ghost {
    font-size: 44px;
  }
}

.metrics {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin: 24px 0;
}
.metric {
  flex: 1;
  min-width: 160px;
  border: 1px solid var(--line);
  border-top: 4px solid var(--navy);
  padding: 20px 16px;
  text-align: center;
  background: #fff;
}
.metric .num {
  font-size: 32px;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.1;
}
.metric .num small {
  font-size: .45em;
  margin-left: 2px;
}
.metric .label {
  font-size: 13px;
  color: var(--sub);
  margin-top: 6px;
}

.cat-title {
  background: var(--navy);
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  padding: 8px 16px;
  margin: 28px 0 0;
}
ul.list {
  list-style: none;
  margin: 0 0 8px;
  padding: 0;
  border: 1px solid var(--line);
  border-top: none;
}
ul.list li {
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
}
ul.list li:last-child {
  border-bottom: none;
}
ul.list li b {
  color: var(--navy);
  display: inline-block;
  margin-bottom: 6px;
  font-size: 15px;
}
ul.list li {
  line-height: 1.9;
}
ul.list li::before {
  content: "・";
  color: var(--accent);
  font-weight: 700;
}

.cert {
  border: 1px solid var(--line);
  background: var(--soft);
  padding: 24px;
  margin: 20px 0;
  display: flex;
  gap: 24px;
  align-items: center;
  flex-wrap: wrap;
}
.cert .badge {
  flex: 0 0 220px;
  text-align: center;
}
.cert .badge img {
  max-width: 100%;
  height: auto;
}
.cert .badge .ph {
  border: 2px dashed var(--blue);
  background: #fff;
  border-radius: 6px;
  padding: 24px 10px;
  color: var(--blue);
  font-size: 13px;
  line-height: 1.6;
}
.cert .txt {
  flex: 1;
  min-width: 240px;
}
.cert .txt p {
  margin: 0 0 12px;
}
.cert .links a {
  display: inline-block;
  margin-right: 18px;
  font-weight: 700;
  font-size: 14px;
}

.contact {
  background: var(--soft);
  border-top: 1px solid var(--line);
  margin-top: 56px;
  padding: 40px 0;
  text-align: center;
}
.contact h2 {
  font-size: 20px;
  color: var(--navy);
  margin: 0 0 20px;
}
.contact .btns a {
  display: inline-block;
  margin: 6px;
  background: var(--navy);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  padding: 14px 28px;
  border-radius: 4px;
  font-size: 15px;
}
.contact .btns a:hover {
  opacity: .9;
}
.emblem {
  text-align: center;
  padding: 24px 0 4px;
}
.emblem img {
  width: 130px;
  height: auto;
}
.copyright {
  text-align: center;
  font-size: 12px;
  color: var(--sub);
  padding: 20px 0;
}

@media (max-width: 600px) {
  .page-title h1 {
    font-size: 21px;
  }
  h2.sec {
    font-size: 18px;
  }
}