/* ===== 変数・リセット ===== */
:root {
  --navy: #002A47;
  --navy-deep: #00182B;
  --teal: #2099A3;
  --yellow: #F0AA23;
  --red: #D7343D;
  --red-dark: #B8262F;
  --bg-gray: #F4F7F9;
  --text: #1A2A38;
  --header-h: 72px;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }
body {
  font-family: 'Noto Sans JP', sans-serif;
  color: var(--text);
  line-height: 1.8;
  font-size: 16px;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.container--narrow { max-width: 860px; }
.pc { display: inline; }
.sp { display: none; }

/* ===== ボタン ===== */
.btn {
  display: inline-block;
  border-radius: 999px;
  font-weight: 700;
  text-align: center;
  transition: transform .2s, box-shadow .2s, background .2s;
  cursor: pointer;
  border: none;
  font-family: inherit;
}
.btn:hover { transform: translateY(-2px); }
.btn--red {
  background: linear-gradient(135deg, var(--red), var(--red-dark));
  color: #fff;
  box-shadow: 0 6px 18px rgba(215, 52, 61, .35);
}
.btn--white { background: #fff; color: var(--navy); box-shadow: 0 6px 18px rgba(0, 0, 0, .15); }
.btn--outline { background: transparent; color: #fff; border: 2px solid #fff; }
.btn--outline:hover { background: rgba(255, 255, 255, .12); }
.btn--sm { padding: 10px 22px; font-size: 14px; }
.btn--lg { padding: 18px 48px; font-size: 18px; }

.cta-center { text-align: center; margin-top: 48px; }
.cta-fukidashi { font-weight: 700; margin-bottom: 14px; color: var(--navy); }
.link-arrow { font-weight: 700; color: var(--teal); border-bottom: 2px solid var(--teal); padding-bottom: 2px; }

/* ===== セクションタイトル ===== */
.sec-title {
  text-align: center;
  font-size: 34px;
  font-weight: 900;
  color: var(--navy);
  margin-bottom: 48px;
  position: relative;
  padding-bottom: 18px;
}
.sec-title::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 64px;
  height: 5px;
  border-radius: 3px;
  background: linear-gradient(90deg, #1FB5C0, #4F7DF0);
}

/* ===== ヘッダー ===== */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: #fff;
  box-shadow: 0 2px 12px rgba(0, 42, 71, .12);
}
.header__inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
  height: var(--header-h);
  display: flex;
  align-items: center;
  gap: 24px;
}
.header__logo { display: flex; align-items: center; }
.header__logo-img { height: 40px; width: auto; }
.footer__logo-img { height: 44px; width: auto; }
.gnav { display: flex; align-items: center; gap: 20px; margin-left: auto; }
.gnav__list { display: flex; gap: 4px; }
.gnav__list a {
  color: var(--navy);
  font-weight: 700;
  font-size: 14px;
  padding: 8px 10px;
  border-radius: 6px;
  transition: background .2s;
}
.gnav__list a:hover { background: rgba(0, 42, 71, .07); }
.header .btn--outline { color: var(--navy); border-color: var(--navy); }
.header .btn--outline:hover { background: rgba(0, 42, 71, .07); }
.gnav__cta { display: flex; gap: 10px; }
.menu-btn { display: none; }

/* ===== ヒーロー ===== */
.hero {
  padding: calc(var(--header-h) + 56px) 0 72px;
  background:
    radial-gradient(ellipse 700px 500px at 12% 0%, rgba(32, 153, 163, .35), transparent 60%),
    radial-gradient(ellipse 600px 450px at 88% 100%, rgba(240, 170, 35, .22), transparent 60%),
    radial-gradient(ellipse 500px 400px at 70% 10%, rgba(215, 52, 61, .18), transparent 60%),
    linear-gradient(135deg, #01345a 0%, var(--navy) 45%, var(--navy-deep) 100%);
  color: #fff;
}
.hero__inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 48px;
  align-items: stretch;
}
.hero__title {
  font-size: 46px;
  font-weight: 900;
  line-height: 1.4;
  letter-spacing: .02em;
  margin-bottom: 24px;
  text-shadow: 0 2px 20px rgba(0, 0, 0, .3);
}
.hero__lead { font-size: 18px; font-weight: 500; margin-bottom: 36px; letter-spacing: .05em; }
.hero__card {
  background: #fff;
  color: var(--text);
  border-radius: 18px;
  padding: 28px 32px;
  box-shadow: 0 14px 40px rgba(0, 0, 0, .25);
}
.hero__stats {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 8px;
  padding-bottom: 20px;
  margin-bottom: 20px;
  border-bottom: 1px solid #E3E9EE;
  font-weight: 700;
  color: var(--navy);
}
.hero__stats strong { color: var(--red); font-size: 22px; margin-left: 4px; }
.hero__partners-label {
  text-align: center;
  font-size: 13px;
  font-weight: 700;
  color: #7A8994;
  margin-bottom: 12px;
}
.hero__partners {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.hero__partners li {
  background: var(--bg-gray);
  border-radius: 10px;
  padding: 14px 6px;
  text-align: center;
  font-weight: 700;
  font-size: 13.5px;
  color: var(--navy);
}

/* ヒーローのフォーム */
.hero__form {
  background: #fff;
  color: var(--text);
  border-radius: 18px;
  padding: 28px 26px;
  box-shadow: 0 14px 40px rgba(0, 0, 0, .25);
}
.hero__form-title {
  text-align: center;
  font-weight: 900;
  color: var(--navy);
  font-size: 17px;
  line-height: 1.6;
  margin-bottom: 18px;
}
.dl-form label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 12px;
}
.dl-form input, .dl-form select, .dl-form textarea {
  width: 100%;
  margin-top: 4px;
  padding: 12px 14px;
  border: 1.5px solid #D6DEE5;
  border-radius: 10px;
  font-size: 15px;
  font-family: inherit;
  background: #fff;
  color: inherit;
  transition: border-color .2s;
}
.dl-form input:focus, .dl-form select:focus, .dl-form textarea:focus { outline: none; border-color: var(--teal); }
.dl-form textarea { resize: vertical; line-height: 1.6; }
.dl-form .btn { width: 100%; margin-top: 8px; padding: 16px; font-size: 16px; }
.hero__form-sub {
  display: block;
  text-align: center;
  margin-top: 16px;
  font-weight: 700;
  color: var(--navy);
  text-decoration: underline;
}
.hero__form { align-self: center; }
.hero__form-points { margin-bottom: 20px; padding: 6px 0; }
.hero__form-points li {
  position: relative;
  padding: 9px 0 9px 26px;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.5;
}
.hero__form-points li + li { border-top: 1px dashed #E3E9EE; }
.hero__form-points li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 15px;
  width: 7px;
  height: 12px;
  border-right: 3px solid var(--teal);
  border-bottom: 3px solid var(--teal);
  transform: rotate(40deg);
}
.hero__form-btn { display: block; text-align: center; padding: 16px; font-size: 16px; }
.hero__form-note { font-size: 12px; color: #7A8994; margin-top: 14px; text-align: center; }
.hero__form-agree {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 13px;
  margin-top: 14px;
  cursor: pointer;
}
.hero__form-agree input { width: 16px; height: 16px; accent-color: var(--teal); }
.hero__form-agree a { color: var(--teal); text-decoration: underline; font-weight: 700; }

/* ===== 課題解決 ===== */
.solve { padding: 88px 0; }
.solve__title {
  text-align: center;
  font-size: 32px;
  font-weight: 900;
  color: var(--navy);
  line-height: 1.5;
  margin-bottom: 36px;
}
.solve__text { max-width: 820px; margin: 0 auto 20px; }
.solve__text em {
  font-style: normal;
  font-weight: 700;
  background: linear-gradient(transparent 62%, rgba(240, 170, 35, .45) 62%);
}

/* ===== サービス ===== */
.service { padding: 88px 0; background: var(--bg-gray); }
.service__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border-radius: 18px;
  padding: 36px;
  box-shadow: 0 8px 28px rgba(0, 42, 71, .08);
}
.service-card__en {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: .12em;
  color: #9AA8B3;
  margin-bottom: 8px;
}
.service-card__title {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 26px;
  font-weight: 900;
  color: var(--navy);
  margin-bottom: 16px;
}
.service-card__accent { width: 10px; height: 30px; border-radius: 5px; display: inline-block; }
.service-card__accent--teal { background: var(--teal); }
.service-card__accent--yellow { background: var(--yellow); }
.service-card__accent--red { background: var(--red); }
.service-card__desc { margin-bottom: 20px; }
.service-card__points { margin-bottom: 20px; }
.service-card__points li {
  position: relative;
  padding-left: 28px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}
.service-card__points li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--teal);
  font-weight: 900;
}
.service-card__for {
  margin-top: auto;
  background: var(--bg-gray);
  border-radius: 12px;
  padding: 16px 20px;
}
.service-card__for-title {
  font-size: 13px;
  font-weight: 900;
  color: var(--teal);
  margin-bottom: 6px;
}
.service-card__for ul li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  margin-bottom: 4px;
}
.service-card__for ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--yellow);
}

/* ===== ご利用者 ===== */
.users { padding: 88px 0; }
.users__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.user-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1.5px solid #E3E9EE;
  border-radius: 16px;
  padding: 26px 22px 22px;
  box-shadow: 0 6px 20px rgba(0, 42, 71, .06);
  transition: transform .2s, box-shadow .2s;
}
.user-card:hover { transform: translateY(-4px); box-shadow: 0 12px 30px rgba(0, 42, 71, .12); }
.user-card__head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}
.user-card__icon {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.user-card__icon svg { width: 28px; height: 28px; }
.user-card__icon--teal { background: rgba(32, 153, 163, .12); color: var(--teal); }
.user-card__icon--yellow { background: rgba(240, 170, 35, .15); color: #C9880F; }
.user-card__icon--red { background: rgba(215, 52, 61, .1); color: var(--red); }
.user-card__icon--navy { background: rgba(0, 42, 71, .08); color: var(--navy); }
.user-card__title {
  font-size: 16.5px;
  font-weight: 900;
  color: var(--navy);
  line-height: 1.45;
}
.user-card__list { flex: 1; margin-bottom: 18px; }
.user-card__list li {
  position: relative;
  padding: 7px 0 7px 22px;
  font-size: 13.5px;
  line-height: 1.6;
}
.user-card__list li + li { border-top: 1px dashed #E3E9EE; }
.user-card__list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 15px;
  width: 6px;
  height: 10px;
  border-right: 2.5px solid var(--teal);
  border-bottom: 2.5px solid var(--teal);
  transform: rotate(40deg);
}
.user-card__svc {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  font-weight: 700;
  border-radius: 10px;
  padding: 10px 14px;
  transition: filter .2s;
}
.user-card__svc::after { content: "→"; font-weight: 900; }
.user-card__svc:hover { filter: brightness(0.95); }
.user-card__svc--teal { background: rgba(32, 153, 163, .12); color: #12707A; }
.user-card__svc--yellow { background: rgba(240, 170, 35, .16); color: #9A6A0C; }
.user-card__svc--red { background: rgba(215, 52, 61, .10); color: #B8262F; }

/* ===== 特徴 ===== */
.feature { padding: 88px 0; background: var(--bg-gray); }
.feature__list { display: grid; gap: 28px; max-width: 900px; margin: 0 auto; }
.feature-item {
  display: flex;
  gap: 28px;
  background: #fff;
  border-radius: 18px;
  padding: 36px;
  box-shadow: 0 8px 28px rgba(0, 42, 71, .08);
  align-items: flex-start;
}
.feature-item__num {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 48px;
  line-height: 1;
  background: linear-gradient(135deg, var(--teal), var(--navy));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  flex-shrink: 0;
}
.feature-item__title { font-size: 22px; font-weight: 900; color: var(--navy); margin-bottom: 10px; }

/* ===== 支援実績 ===== */
.works { padding: 88px 0; }
.works__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.work-card {
  display: block;
  background: #fff;
  border-radius: 14px;
  overflow: hidden;
  border: 1.5px solid #E3E9EE;
  box-shadow: 0 6px 20px rgba(0, 42, 71, .06);
  transition: transform .2s;
}
a.work-card:hover { transform: translateY(-4px); }
.work-card__thumb--img { width: 100%; object-fit: cover; }
.work-card__thumb {
  aspect-ratio: 16 / 9;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, .85);
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 22px;
  letter-spacing: .1em;
}
.work-card__thumb--navy { background: linear-gradient(135deg, #01345a, var(--navy)); }
.work-card__thumb--teal { background: linear-gradient(135deg, var(--teal), #12707A); }
.work-card__thumb--yellow { background: linear-gradient(135deg, var(--yellow), #C9880F); }
.work-card__tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  color: #fff;
  background: var(--teal);
  border-radius: 999px;
  padding: 3px 14px;
  margin: 16px 18px 0;
}
.work-card__tag--yellow { background: #C9880F; }
.work-card__title { font-size: 16px; font-weight: 700; color: var(--navy); padding: 10px 18px 8px; line-height: 1.6; }
.work-card__meta { font-size: 13px; color: #7A8994; padding: 0 18px 18px; }

/* ===== お客様の声 ===== */
.voice { padding: 88px 0; background: var(--bg-gray); }
.voice__slider-wrap { position: relative; }
.voice__slider {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 4px 4px 20px;
  scrollbar-width: thin;
}
.voice-card {
  flex: 0 0 340px;
  scroll-snap-align: start;
  background: #fff;
  border-radius: 16px;
  padding: 28px;
  box-shadow: 0 8px 28px rgba(0, 42, 71, .08);
}
.voice-card__name {
  font-weight: 900;
  color: var(--navy);
  margin-bottom: 12px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--yellow);
}
.voice-card__text { font-size: 14.5px; }
.voice__nav {
  position: absolute;
  top: 45%;
  transform: translateY(-50%);
  z-index: 2;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: none;
  background: var(--navy);
  color: #fff;
  font-size: 16px;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(0, 0, 0, .2);
  transition: background .2s;
}
.voice__nav:hover { background: var(--teal); }
.voice__nav--prev { left: -14px; }
.voice__nav--next { right: -14px; }

/* ===== 代表紹介 ===== */
.ceo { padding: 88px 0; }
.ceo__box {
  display: flex;
  gap: 48px;
  align-items: flex-start;
  max-width: 940px;
  margin: 0 auto;
  background: #fff;
  border: 1.5px solid #E3E9EE;
  border-radius: 18px;
  padding: 44px;
  box-shadow: 0 8px 28px rgba(0, 42, 71, .08);
}
.ceo__photo {
  flex: 0 0 240px;
  width: 240px;
  aspect-ratio: 1 / 1;
  border-radius: 14px;
  object-fit: cover;
}
.ceo__role { font-size: 14px; font-weight: 700; color: var(--teal); margin-bottom: 4px; }
.ceo__name { font-size: 30px; font-weight: 900; color: var(--navy); margin-bottom: 18px; }
.ceo__text { margin-bottom: 14px; }
.ceo__more { margin-top: 6px; }
.ceo__more summary {
  display: inline-block;
  cursor: pointer;
  font-weight: 700;
  color: var(--teal);
  padding: 8px 0;
  list-style: none;
}
.ceo__more summary::-webkit-details-marker { display: none; }
.ceo__more summary::after { content: " ▾"; }
.ceo__more[open] summary::after { content: " ▴"; }
.ceo__more[open] summary { margin-bottom: 10px; }
.ceo__more .ceo__text {
  font-size: 14.5px;
  padding-left: 16px;
  border-left: 3px solid #E3E9EE;
}

/* ===== コラム ===== */
.column { padding: 88px 0; }
.column__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.column-card {
  display: block;
  border: 1.5px solid #E3E9EE;
  border-radius: 14px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 6px 20px rgba(0, 42, 71, .06);
  transition: transform .2s;
}
.column-card:hover { transform: translateY(-4px); }
.column-card__thumb { aspect-ratio: 16 / 9; width: 100%; object-fit: cover; }
.column-card__thumb--a { background: linear-gradient(120deg, var(--navy), var(--teal)); }
.column-card__thumb--b { background: linear-gradient(120deg, #1FB5C0, #4F7DF0); }
.column-card__thumb--c { background: linear-gradient(120deg, var(--yellow), var(--red)); }
.column-card__date { font-size: 13px; color: #7A8994; padding: 16px 18px 0; }
.column-card__title { font-size: 15.5px; font-weight: 700; color: var(--navy); padding: 6px 18px 10px; line-height: 1.6; }
.column-card__tags { padding: 0 18px 18px; display: flex; gap: 8px; flex-wrap: wrap; }
.column-card__tags span {
  font-size: 12px;
  font-weight: 700;
  color: var(--teal);
  background: rgba(32, 153, 163, .1);
  border-radius: 999px;
  padding: 3px 12px;
}

/* ===== お知らせ ===== */
.news { padding: 88px 0; background: var(--bg-gray); }
.news__list li {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  background: #fff;
  border-radius: 12px;
  padding: 18px 24px;
  margin-bottom: 12px;
  box-shadow: 0 4px 14px rgba(0, 42, 71, .05);
}
.news__list time { font-weight: 700; color: #7A8994; font-size: 14px; }
.news__cat {
  font-size: 12px;
  font-weight: 700;
  color: #fff;
  background: var(--teal);
  border-radius: 999px;
  padding: 2px 14px;
  white-space: nowrap;
}
.news__cat--corp { background: var(--navy); }
.news__list a { font-weight: 500; flex: 1; min-width: 200px; }
.news__list a:hover { color: var(--teal); }

/* ===== CTAバンド ===== */
.cta-band {
  padding: 88px 0;
  text-align: center;
  color: #fff;
  background:
    radial-gradient(ellipse 600px 400px at 15% 20%, rgba(32, 153, 163, .4), transparent 60%),
    radial-gradient(ellipse 500px 400px at 85% 80%, rgba(240, 170, 35, .25), transparent 60%),
    linear-gradient(135deg, #01345a 0%, var(--navy) 50%, var(--navy-deep) 100%);
}
.cta-band__lead { font-size: 22px; font-weight: 700; margin-bottom: 24px; }
.cta-band__stats {
  display: flex;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
  font-weight: 700;
  margin-bottom: 32px;
}
.cta-band__stats strong { color: var(--yellow); font-size: 26px; margin-left: 4px; }
.cta-band__title { font-size: 30px; font-weight: 900; margin-bottom: 36px; }
.cta-band__btns { display: flex; justify-content: center; gap: 20px; flex-wrap: wrap; }

/* ===== フッター ===== */
.footer { background: var(--bg-gray); color: var(--text); padding: 56px 0 0; }
.footer__inner {
  display: flex;
  gap: 60px;
  align-items: flex-start;
  flex-wrap: wrap;
}
.footer__brand { display: flex; flex-direction: column; gap: 16px; }
.footer__address { font-size: 13px; color: #52646F; line-height: 1.9; }
.footer__nav { display: flex; gap: 60px; flex-wrap: wrap; margin-left: auto; }
.footer__nav li { margin-bottom: 10px; }
.footer__nav a { font-size: 14px; color: #52646F; transition: color .2s; }
.footer__nav a:hover { color: var(--navy); }
.footer__copy {
  text-align: center;
  font-size: 12px;
  color: #7A8994;
  padding: 32px 0 24px;
  margin-top: 40px;
  border-top: 1px solid rgba(0, 42, 71, .12);
}

/* ===== ブログ記事ページ ===== */
.page-hero {
  padding: calc(var(--header-h) + 48px) 0 48px;
  color: #fff;
  background:
    radial-gradient(ellipse 600px 400px at 15% 0%, rgba(32, 153, 163, .35), transparent 60%),
    linear-gradient(135deg, #01345a 0%, var(--navy) 55%, var(--navy-deep) 100%);
}
.page-hero__breadcrumb { font-size: 13px; margin-bottom: 16px; color: #B9C6D0; }
.page-hero__breadcrumb a { color: #B9C6D0; text-decoration: underline; }
.page-hero__breadcrumb a:hover { color: #fff; }
.page-hero__title { font-size: 32px; font-weight: 900; line-height: 1.5; }
.page-hero__meta { display: flex; align-items: center; gap: 14px; margin-top: 16px; flex-wrap: wrap; }
.page-hero__date { font-size: 14px; color: #B9C6D0; font-weight: 700; }
.page-hero__tags { display: flex; gap: 8px; flex-wrap: wrap; }
.page-hero__tags span {
  font-size: 12px;
  font-weight: 700;
  color: #fff;
  background: rgba(255, 255, 255, .16);
  border-radius: 999px;
  padding: 3px 14px;
}

.article { padding: 64px 0 88px; }
.article__inner { max-width: 780px; margin: 0 auto; padding: 0 24px; }
.article__eyecatch { width: 100%; border-radius: 16px; margin-bottom: 36px; box-shadow: 0 8px 28px rgba(0, 42, 71, .12); }
.article__lead { font-weight: 500; margin-bottom: 32px; }
.article__body h2 {
  font-size: 24px;
  font-weight: 900;
  color: var(--navy);
  margin: 48px 0 20px;
  padding: 10px 0 10px 18px;
  border-left: 6px solid var(--teal);
  background: linear-gradient(90deg, rgba(32, 153, 163, .08), transparent 70%);
  border-radius: 4px;
  line-height: 1.5;
}
.article__body h3 {
  font-size: 19px;
  font-weight: 700;
  color: var(--navy);
  margin: 32px 0 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid #E3E9EE;
}
.article__body p { margin-bottom: 18px; }
.article__body ul {
  margin: 0 0 18px;
  background: var(--bg-gray);
  border-radius: 12px;
  padding: 20px 24px;
}
.article__body ul li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 8px;
}
.article__body ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--teal);
}
.article__body strong { background: linear-gradient(transparent 62%, rgba(240, 170, 35, .45) 62%); }
.article__body img { border-radius: 12px; margin: 8px 0 18px; }
.article__body figure { margin: 0 0 18px; }
.article__body iframe { max-width: 100%; border-radius: 12px; }
.article-video { margin: 8px 0 24px; }
.article-video iframe {
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 0;
  border-radius: 12px;
  display: block;
}
.article__body a:not(.btn) { color: var(--teal); text-decoration: underline; word-break: break-all; }
.article__body table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 24px;
  font-size: 14.5px;
}
.article__body th, .article__body td {
  border: 1px solid #DCE4EA;
  padding: 10px 14px;
  text-align: left;
  vertical-align: top;
}
.article__body th { background: var(--bg-gray); color: var(--navy); white-space: nowrap; }

/* 会社概要 */
.company-table { margin: 0 0 24px; border-top: 1px solid #DCE4EA; }
.company-table > div {
  display: flex;
  gap: 24px;
  padding: 16px 8px;
  border-bottom: 1px solid #DCE4EA;
}
.company-table dt { flex: 0 0 120px; font-weight: 700; color: var(--navy); }
.company-table dd { flex: 1; }
.timeline { margin: 0 0 24px; }
.timeline > div {
  position: relative;
  display: flex;
  gap: 24px;
  padding: 0 8px 28px;
}
.timeline > div::before {
  content: "";
  position: absolute;
  left: 132px;
  top: 10px;
  bottom: -10px;
  width: 2px;
  background: #DCE4EA;
}
.timeline > div:last-child::before { display: none; }
.timeline > div::after {
  content: "";
  position: absolute;
  left: 127px;
  top: 8px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--teal);
}
.timeline dt { flex: 0 0 110px; font-weight: 700; color: var(--navy); }
.timeline dd { flex: 1; padding-left: 24px; }

.tokushoho-note { font-size: 13px; color: #7A8994; }

/* お問い合わせページ */
.contact { padding: 64px 0 88px; background: var(--bg-gray); }
.contact__lead { max-width: 720px; margin: 0 auto 40px; }
.contact-card {
  background: #fff;
  border-radius: 18px;
  padding: 44px 40px;
  box-shadow: 0 8px 28px rgba(0, 42, 71, .08);
}
.contact-card .dl-form label { margin-bottom: 18px; font-size: 14px; }
.contact-card .dl-form .btn { margin-top: 16px; }
.req {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  color: #fff;
  background: var(--red);
  border-radius: 6px;
  padding: 1px 8px;
  margin-left: 6px;
  vertical-align: 2px;
}
.contact-iframe {
  width: 100%;
  height: 1150px;
  border: 0;
  display: block;
}
@media (max-width: 700px) {
  .contact-iframe { height: 1250px; }
}
.dl-form label.contact__agree {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 8px;
  margin: 4px 0 0;
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
}
.dl-form label.contact__agree input { width: 16px; height: 16px; margin: 0; flex-shrink: 0; }
@media (max-width: 700px) {
  .contact-card { padding: 28px 20px; }
}

/* アクセス */
.access-map iframe {
  width: 100%;
  height: 400px;
  border: 0;
  border-radius: 14px;
  display: block;
  margin-bottom: 24px;
}
.access-table { margin: 0 0 24px; border-top: 1px solid #DCE4EA; }
.access-table > div {
  display: flex;
  gap: 24px;
  padding: 18px 8px;
  border-bottom: 1px solid #DCE4EA;
}
.access-table dt { flex: 0 0 120px; font-weight: 700; color: var(--navy); }
.access-table dd { flex: 1; }
.access-table__addr {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  flex-wrap: wrap;
}
.access-gmap { color: var(--red) !important; font-weight: 700; text-decoration: none !important; white-space: nowrap; }
.access-gmap:hover { text-decoration: underline !important; }
.access-lines {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 4px !important;
}
.line-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--line, var(--navy));
  color: #fff;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 13px;
  margin-left: 8px;
}
.access-lines .line-badge:first-child { margin-left: 0; }
.access-station { margin-bottom: 14px !important; }

/* 記事の目次 */
.article-toc {
  background: var(--bg-gray);
  border: 1.5px solid #E3E9EE;
  border-radius: 14px;
  padding: 24px 28px;
  margin: 0 0 40px;
}
.article-toc__title {
  font-size: 15px;
  font-weight: 900;
  color: var(--navy);
  margin-bottom: 12px;
}
.article-toc ol {
  margin: 0;
  padding-left: 22px;
}
.article-toc li {
  margin-bottom: 6px;
  font-size: 14.5px;
}
.article-toc a { color: var(--teal); text-decoration: none; font-weight: 500; }
.article-toc a:hover { text-decoration: underline; }

.article-cta {
  margin: 48px 0;
  text-align: center;
  background:
    radial-gradient(ellipse 400px 260px at 20% 20%, rgba(32, 153, 163, .35), transparent 60%),
    linear-gradient(135deg, #01345a, var(--navy));
  border-radius: 18px;
  color: #fff;
  padding: 40px 28px;
}
.article-cta__title { font-size: 21px; font-weight: 900; margin-bottom: 8px; }
.article-cta__text { font-size: 14.5px; margin-bottom: 22px; }

/* 執筆者ブロック */
.article-author {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  background: var(--bg-gray);
  border: 1.5px solid #E3E9EE;
  border-radius: 14px;
  padding: 22px 24px;
  margin-top: 40px;
}
.article-author img {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}
.article-author__label { font-size: 12px; font-weight: 700; color: #7A8994; margin-bottom: 2px; }
.article-author__name { font-size: 15px; font-weight: 900; color: var(--navy); margin-bottom: 6px; }
.article-author__bio { font-size: 13px; line-height: 1.7; }
.article-author__bio a { color: var(--teal); }

.related { padding: 0 0 88px; }
.related__title {
  text-align: center;
  font-size: 24px;
  font-weight: 900;
  color: var(--navy);
  margin-bottom: 32px;
}

/* ===== フェードイン ===== */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s, transform .7s; }
.reveal.is-visible { opacity: 1; transform: none; }

/* ===== レスポンシブ ===== */
@media (max-width: 1080px) {
  .gnav__list { display: none; }
}
@media (max-width: 900px) {
  .pc { display: none; }
  .sp { display: inline; }
  .hero__inner { grid-template-columns: 1fr; }
  .hero__title { font-size: 34px; }
  .hero__form { max-width: 480px; margin: 0 auto; width: 100%; }
  .service__grid, .works__grid, .column__grid { grid-template-columns: 1fr; }
  .users__grid { grid-template-columns: 1fr 1fr; }
  .sec-title { font-size: 26px; }
  .page-hero__title { font-size: 24px; }
  .article__body h2 { font-size: 20px; }
  .solve__title { font-size: 24px; }
  .cta-band__title { font-size: 24px; }
}
@media (max-width: 700px) {
  .gnav {
    display: none;
    position: fixed;
    top: var(--header-h);
    left: 0; right: 0;
    background: #fff;
    flex-direction: column;
    padding: 24px;
    gap: 16px;
    box-shadow: 0 10px 20px rgba(0, 42, 71, .18);
  }
  .gnav.is-open { display: flex; }
  .gnav.is-open .gnav__list {
    display: flex;
    flex-direction: column;
    gap: 4px;
    width: 100%;
    text-align: center;
  }
  .gnav__cta { flex-direction: column; width: 100%; }
  .menu-btn {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    margin-left: auto;
    width: 44px;
    height: 44px;
    background: transparent;
    border: none;
    cursor: pointer;
  }
  .menu-btn span { display: block; height: 3px; background: var(--navy); border-radius: 2px; }
  .users__grid { grid-template-columns: 1fr; }
  .feature-item { flex-direction: column; gap: 12px; padding: 28px 24px; }
  .ceo__box { flex-direction: column; padding: 28px 24px; }
  .ceo__photo { flex: none; width: 180px; align-self: center; }
  .hero__partners { grid-template-columns: repeat(2, 1fr); }
  .voice-card { flex-basis: 85%; }
  .voice__nav--prev { left: 4px; }
  .voice__nav--next { right: 4px; }
}

@media (min-width: 901px) {
  .service-card__title { font-size: 21px; }
  .service-card__accent { height: 26px; }
}

/* ===== スマホ最適化 ===== */
@media (max-width: 700px) {
  /* セクション余白を引き締めて間延びを解消 */
  .solve, .service, .users, .feature, .works, .voice, .ceo, .column, .news, .cta-band { padding: 56px 0; }
  .hero { padding: 104px 0 48px; }
  .page-hero { padding: 104px 0 40px; }
  .sec-title { margin-bottom: 32px; }
  .container { padding: 0 20px; }

  /* ヒーロー */
  .hero__title { font-size: 29px; }
  .hero__lead { font-size: 15px; }
  .hero__card, .hero__form { padding: 26px 20px; }

  /* お客様の声：矢印ボタンが本文に重なるためスワイプ操作に切り替え */
  .voice__nav { display: none; }
  .voice-card { flex-basis: 80%; padding: 22px 20px; }
  .voice__slider-wrap::after {
    content: "スワイプで他の声もご覧いただけます →";
    display: block;
    text-align: center;
    font-size: 12px;
    color: #7A8994;
    margin-top: 6px;
  }

  /* 記事まわり */
  .article__inner { padding: 0 20px; }
  .article-toc { padding: 18px; }
  .article-cta { padding: 28px 20px; }
  .article-author { padding: 18px 16px; gap: 14px; }
  .article-author img { width: 52px; height: 52px; }

  /* CTAボタンは親指で押しやすい全幅に */
  .article-cta .btn, .cta-center .btn--lg { width: 100%; max-width: 360px; }

  /* 事例内の表は横スクロールにして崩れ防止 */
  .article__body div[data-type="table"] { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .article__body div[data-type="table"] table { min-width: 480px; }

  /* 会社概要の表を縦積みに */
  .company-table > div { flex-direction: column; gap: 2px; }
  .company-table dt { flex: none; }

  /* フッター */
  .footer__inner { flex-direction: column; gap: 32px; }
  .footer__nav { margin-left: 0; gap: 24px 40px; }
}