/* ===== Reset ===== */
* { margin: 0; padding: 0; box-sizing: border-box; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

:root {
  --bg: #eeeeee;
  --black: #000000;
  --white: #ffffff;
  --gray-line: #cccccc;
  --accent: #dbe1e1;
  --font-en: 'Poppins', sans-serif;
  --font-head: 'Zen Kaku Gothic New', 'Hiragino Kaku Gothic ProN', sans-serif;
  --font-body: 'Hiragino Kaku Gothic ProN', 'Noto Sans JP', sans-serif;
}

html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.9;
  color: var(--black);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

/* ===== ふわっと表示 =====
   JSが動く環境（html.js）でだけ初期非表示にする。JS死亡時は最初から全表示 */
html.js .reveal { opacity: 0; transform: translateY(28px); transition: opacity .9s ease, transform .9s ease; }
html.js .reveal.is-visible { opacity: 1; transform: none; }

/* ===== 共通パーツ ===== */
.section-label {
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .08em;
  margin-bottom: 28px;
}
.section-title {
  font-family: var(--font-head);
  font-size: 36px;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: .02em;
  margin-bottom: 28px;
}
.section-body { font-size: 15px; line-height: 2.1; }

.giant-word {
  font-family: var(--font-en);
  font-weight: 600;
  font-size: clamp(56px, 7vw, 84px);
  letter-spacing: .05em;
  line-height: 1;
  user-select: none;
  pointer-events: none;
}
.giant-word--white { color: var(--white); }
.giant-word--gray { color: var(--bg); }
.giant-word--outline {
  color: transparent;
  -webkit-text-stroke: 1px #d8d8d8;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: .06em;
  padding: 16px 30px;
  transition: opacity .3s ease;
}
.btn:hover { opacity: .7; }
.btn--black { background: var(--black); color: var(--white); }
.btn--white { background: var(--white); color: var(--black); }
.btn--outline { background: transparent; border: 1px solid var(--black); color: var(--black); padding: 15px 29px; }
.btn__arrow { font-family: var(--font-en); }

.circle-arrow {
  flex-shrink: 0;
  align-self: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--black);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  transition: margin .3s ease, opacity .3s ease;
}
/* 行全体をクリック領域にする（stretched-link）。transformは使わない —
   circle-arrow自身がtransformされると::afterの配置基準が円に縮み、行クリックが死ぬ */
.circle-arrow::after { content: ''; position: absolute; inset: 0; }
.service-row:hover .circle-arrow { margin-left: 4px; margin-right: -4px; opacity: .8; }

.tab-mark { display: block; width: 46px; height: 16px; background: var(--black); margin-bottom: 36px; }

.dot { color: inherit; }

/* ===== Header ===== */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  height: 72px;
  padding-left: 40px;
  background: rgba(238, 238, 238, .92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid rgba(0, 0, 0, .08);
}
.header__logo {
  display: flex;
  align-items: center;
  gap: 11px;
  font-family: var(--font-en);
  font-weight: 600;
  font-size: 18px;
  letter-spacing: .14em;
}
.header__logo::before {
  content: '';
  width: 11px;
  height: 11px;
  background: var(--black);
}
.header__nav {
  margin-left: auto;
  display: flex;
  gap: 36px;
  font-family: var(--font-en);
  font-weight: 500;
  font-size: 12px;
  letter-spacing: .12em;
}
.header__nav a { transition: opacity .3s; }
.header__nav a:hover { opacity: .5; }
.header__actions { margin-left: 40px; height: 100%; }
.header__cta {
  display: flex;
  align-items: center;
  height: 100%;
  padding: 0 34px;
  background: var(--black);
  color: var(--white);
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .06em;
  transition: opacity .3s;
}
.header__cta:hover { opacity: .8; }
.header__burger { display: none; }

/* ===== Mobile menu ===== */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 99;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity .4s ease;
}
.mobile-menu.is-open { opacity: 1; visibility: visible; }
.mobile-menu nav { display: flex; flex-direction: column; gap: 28px; text-align: center; }
.mobile-menu nav a {
  font-family: var(--font-en);
  font-weight: 600;
  font-size: 22px;
  letter-spacing: .08em;
}
.mobile-menu__cta {
  margin-top: 12px;
  background: var(--black);
  color: var(--white);
  padding: 14px 36px;
  font-family: var(--font-head) !important;
  font-size: 15px !important;
  font-weight: 500 !important;
}

/* ===== Hero ===== */
.hero { padding-top: 72px; overflow: hidden; }
.hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 46%);
  gap: 64px;
  max-width: none;
  margin: 0;
  padding: 80px 0 0 max(40px, calc((100vw - 1200px) / 2 + 40px));
  align-items: center;
}
.hero__label {
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .08em;
  margin-bottom: 24px;
}
.hero__title {
  font-family: var(--font-head);
  font-size: 48px;
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: .02em;
  margin-bottom: 28px;
  text-indent: -0.5em;
}
.hero__body {
  font-size: 15px;
  font-weight: 600;
  line-height: 2.2;
  margin-bottom: 40px;
}
.hero__buttons { display: flex; gap: 16px; flex-wrap: wrap; }
.hero__image { position: relative; }
.hero__image::before {
  content: '';
  position: absolute;
  left: -56px;
  bottom: -44px;
  width: 58%;
  height: 62%;
  background: var(--accent);
}
.hero__image img {
  position: relative;
  width: 100%;
  height: 560px;
  object-fit: cover;
}

/* marquee */
.marquee {
  margin-top: 104px;
  overflow: hidden;
  white-space: nowrap;
  border-top: 1px solid transparent;
}
.marquee__track {
  display: inline-flex;
  animation: marquee 38s linear infinite;
}
.marquee__track span {
  font-family: var(--font-en);
  font-weight: 600;
  font-size: 120px;
  letter-spacing: .04em;
  line-height: 1.2;
  color: transparent;
  -webkit-text-stroke: 1px #d2d2d2;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ===== About ===== */
.about { position: relative; padding: 90px 0 130px; }
.about .giant-word--white { padding-left: 40px; margin-bottom: 40px; }
.about__inner {
  display: grid;
  grid-template-columns: 1fr 48%;
  gap: 70px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  align-items: center;
}
.about__text .btn { margin-top: 36px; }
.about__image { position: relative; }
.about__image::before {
  content: '';
  position: absolute;
  top: 40px; right: -40px;
  width: 70%; height: 100%;
  background: var(--accent);
  z-index: 0;
}
.about__image img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 400px;
  object-fit: cover;
  filter: saturate(.8);
}

/* ===== Service ===== */
.service { background: var(--white); padding: 90px 0 110px; position: relative; }
.service__card { max-width: 1200px; margin: 0 auto; padding: 0 40px; }
.service .giant-word--gray { margin-bottom: 50px; }
.service__head {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 60px;
  align-items: center;
  margin-bottom: 80px;
}

/* venn diagram */
.venn { position: relative; width: 340px; height: 300px; margin: 0 auto; }
.venn__circle {
  position: absolute;
  width: 170px; height: 170px;
  border: 1px solid var(--black);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-family: var(--font-en);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .04em;
  line-height: 1.5;
  background: transparent;
}
.venn__circle--top { top: 0; left: 85px; }
.venn__circle--left { top: 115px; left: 20px; }
.venn__circle--right { top: 115px; right: 20px; }

/* service rows */
.service__list { border-top: 1px solid var(--gray-line); }
.service-row {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 50px;
  padding: 44px 0;
  border-bottom: 1px solid var(--gray-line);
}
.service-row__main { flex: 1 1 42%; }
.service-row__title {
  font-family: var(--font-head);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: .03em;
  margin-bottom: 14px;
}
.service-row__desc { font-size: 14px; line-height: 2; }
.service-row__menu { flex: 1 1 38%; padding-top: 39px; }
.service-row__menu-label {
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .06em;
  margin-bottom: 14px;
}
.service-row__tags { display: flex; flex-wrap: wrap; gap: 8px; }
.service-row__tags span {
  font-size: 12px;
  letter-spacing: .04em;
  padding: 6px 14px;
  background: var(--bg);
  white-space: nowrap;
}

/* ===== News ===== */
.news { position: relative; padding: 100px 0 120px; }
.news .giant-word--white { padding-left: 40px; margin-bottom: 40px; }
.news__inner { max-width: 1200px; margin: 0 auto; padding: 0 40px; }
.news__list { border-top: 1px solid var(--gray-line); margin-top: 40px; }
.news__item {
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 26px 8px;
  border-bottom: 1px solid var(--gray-line);
  font-size: 14px;
}
.news__item time { font-family: var(--font-en); font-weight: 500; letter-spacing: .04em; flex-shrink: 0; }
.news__tag {
  flex-shrink: 0;
  font-size: 12px;
  padding: 4px 14px;
  background: var(--white);
  border: 1px solid var(--gray-line);
}

/* ===== Company ===== */
.company { background: var(--white); padding: 100px 0 120px; }
.company__inner { max-width: 1000px; margin: 0 auto; padding: 0 40px; }
.company .giant-word--outline { margin-bottom: 50px; }
.company__table { border-top: 1px solid var(--gray-line); margin-top: 40px; }
.company__table > div {
  display: flex;
  padding: 26px 8px;
  border-bottom: 1px solid var(--gray-line);
  font-size: 15px;
}
.company__table dt {
  flex-shrink: 0;
  width: 180px;
  font-family: var(--font-head);
  font-weight: 700;
  letter-spacing: .04em;
}
.company__table dd { line-height: 2; }

/* ===== Contact ===== */
.contact { position: relative; padding: 130px 40px; overflow: hidden; }
.contact__bg {
  position: absolute;
  inset: 0;
  background: url('images/contact-banner.jpg') center / cover no-repeat;
  filter: saturate(.6) brightness(.42);
}
.contact__inner { position: relative; max-width: 1200px; margin: 0 auto; color: var(--white); }
.contact__word {
  font-family: var(--font-en);
  font-weight: 600;
  font-size: clamp(48px, 6vw, 72px);
  letter-spacing: .05em;
  line-height: 1;
  margin-bottom: 18px;
}
.contact__label {
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .08em;
  margin-bottom: 30px;
}
.contact__body { font-size: 15px; line-height: 2.2; margin-bottom: 40px; }

/* ===== Footer ===== */
.footer { padding: 70px 40px 30px; }
.footer__inner {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto;
}
.footer__logo {
  font-family: var(--font-en);
  font-weight: 600;
  font-size: 22px;
  letter-spacing: .08em;
  margin-bottom: 20px;
}
.footer__company { font-size: 13px; line-height: 2.1; }
.footer__sns { display: flex; gap: 22px; margin-top: 18px; }
.footer__sns a {
  font-family: var(--font-en);
  font-weight: 500;
  font-size: 12px;
  letter-spacing: .1em;
  border-bottom: 1px solid var(--black);
  padding-bottom: 2px;
}
.footer__sns a:hover { opacity: .5; }
.footer__nav {
  display: flex;
  flex-direction: column;
  gap: 14px;
  font-family: var(--font-en);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: .06em;
}
.footer__nav a:hover { opacity: .5; }
.footer__bottom {
  max-width: 1200px;
  margin: 60px auto 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  color: #888;
}
.footer__privacy {
  font-size: 12px;
  color: var(--black);
}
.footer__privacy:hover { opacity: .5; }

/* ===== ナビ現在地 ===== */
.header__nav a.is-current { border-bottom: 2px solid var(--black); padding-bottom: 4px; }

/* ===== 下層ページ共通ヒーロー ===== */
.page-hero { padding: 150px 0 70px; }
.page-hero .giant-word--white { padding-left: 40px; margin-bottom: 36px; }
.page-hero__inner { max-width: 1200px; margin: 0 auto; padding: 0 40px; }
.page-hero__title {
  font-family: var(--font-head);
  font-size: 34px;
  font-weight: 700;
  letter-spacing: .02em;
  line-height: 1.5;
  margin-bottom: 24px;
}
.page-hero .section-body { max-width: 680px; }

/* ===== 事業詳細 ===== */
.detail { background: var(--white); padding: 90px 0; }
.detail--gray { background: var(--bg); }
.detail__inner { max-width: 1000px; margin: 0 auto; padding: 0 40px; }
.detail__head { margin-bottom: 50px; }
.detail__head .section-title { margin-top: 12px; }
.service-row__num {
  font-family: var(--font-en);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: .08em;
  margin-bottom: 10px;
}
.service-row__num span {
  font-family: var(--font-head);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .1em;
  background: var(--black);
  color: var(--white);
  padding: 3px 10px;
  margin-left: 10px;
  vertical-align: 2px;
}
.detail__block { margin-bottom: 50px; }
.detail__block:last-child { margin-bottom: 0; }
.detail__block-label {
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .06em;
  margin-bottom: 20px;
}
.detail__cases { border-top: 1px solid var(--gray-line); }
.detail__cases li {
  padding: 16px 8px;
  border-bottom: 1px solid var(--gray-line);
  font-size: 14px;
}
.detail__cases li::before { content: '—'; font-family: var(--font-en); margin-right: 14px; }

/* 進め方ステップ */
.steps {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--gray-line);
  border: 1px solid var(--gray-line);
}
.step { background: var(--white); padding: 28px 22px; }
.detail--gray .step { background: var(--bg); }
.step__num {
  display: block;
  font-family: var(--font-en);
  font-weight: 600;
  font-size: 20px;
  letter-spacing: .06em;
  margin-bottom: 14px;
}
.step h3 {
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 10px;
}
.step p { font-size: 13px; line-height: 1.9; }

/* ===== 料金の目安 ===== */
.price-table { border-top: 1px solid var(--gray-line); }
.price-table > div {
  display: flex;
  align-items: baseline;
  gap: 24px;
  padding: 20px 8px;
  border-bottom: 1px solid var(--gray-line);
}
.price-table dt {
  flex-shrink: 0;
  width: 220px;
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .03em;
}
.price-table dd {
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: .02em;
}
.price-table dd span {
  display: block;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 400;
  color: #666;
  margin-top: 4px;
  letter-spacing: normal;
}
.price-note { margin-top: 16px; font-size: 13px; color: #555; }

/* ===== よくある質問 ===== */
.faq { border-top: 1px solid var(--gray-line); }
.faq__item { padding: 26px 8px; border-bottom: 1px solid var(--gray-line); }
.faq__item dt {
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: .03em;
  margin-bottom: 10px;
  display: flex;
  gap: 14px;
}
.faq__item dt::before {
  content: 'Q';
  font-family: var(--font-en);
  font-weight: 600;
  flex-shrink: 0;
}
.faq__item dd {
  font-size: 14px;
  line-height: 2;
  display: flex;
  gap: 14px;
  color: #333;
}
.faq__item dd::before {
  content: 'A';
  font-family: var(--font-en);
  font-weight: 600;
  color: #999;
  flex-shrink: 0;
}

/* ===== ごあいさつ ===== */
.message { background: var(--white); padding: 90px 0; }
.message__inner {
  display: grid;
  grid-template-columns: 1fr 42%;
  gap: 70px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  align-items: start;
}
.message__text .section-body { margin-top: 8px; }
.message__sign {
  margin-top: 36px;
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 500;
}
.message__sign span {
  display: inline-block;
  margin-left: 16px;
  font-size: 20px;
  font-weight: 700;
}
.message__image img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  filter: saturate(.7);
}

/* ===== 代表プロフィール ===== */
.profile {
  background: var(--bg);
  padding: 40px 36px;
  align-self: start;
}
.profile__head {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 24px;
}
.profile__icon {
  width: 88px;
  height: 88px;
  border-radius: 50%;
  object-fit: cover;
  background: var(--white);
}
.profile__role {
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  margin-bottom: 6px;
}
.profile__name {
  font-family: var(--font-head);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: .04em;
}
.profile__name span {
  display: block;
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .12em;
  color: #777;
  margin-top: 4px;
  text-transform: uppercase;
}
.profile__bio { font-size: 13px; line-height: 2.1; }

/* ===== プライバシーポリシー ===== */
.policy { background: var(--white); padding: 80px 0 100px; }
.policy__inner { max-width: 860px; margin: 0 auto; padding: 0 40px; }
.policy__item { margin-bottom: 44px; }
.policy__item h2 {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: .04em;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--gray-line);
}
.policy__item p, .policy__item ul { font-size: 14px; line-height: 2.1; }
.policy__item ul { padding-left: 1.4em; list-style: disc; margin-top: 8px; }
.policy__item a { text-decoration: underline; }
.policy__date { font-size: 13px; color: #666; text-align: right; }

/* ===== 下層ページ調整 ===== */
.company--page { background: var(--bg); padding-top: 0; }
.company--page .company__inner { padding-top: 90px; }
.news--page { padding-top: 0; }

/* ===== お知らせ一覧の続きボタン ===== */
.news__more { margin-top: 44px; }

/* ===== お問い合わせフォーム ===== */
.form-section { background: var(--white); padding: 70px 0 110px; }
.form-section__inner { max-width: 760px; margin: 0 auto; padding: 0 40px; }
.cform__row { margin-bottom: 32px; }
.cform__label {
  display: block;
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .04em;
  margin-bottom: 10px;
}
.cform__req {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .08em;
  background: var(--black);
  color: var(--white);
  padding: 2px 8px;
  margin-left: 8px;
  vertical-align: 1px;
}
.cform__input {
  width: 100%;
  border: 1px solid var(--gray-line);
  border-radius: 0;
  background: var(--bg);
  padding: 14px 16px;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  transition: border-color .25s ease, background .25s ease;
  -webkit-appearance: none;
}
.cform__input:focus {
  outline: none;
  border-color: var(--black);
  background: var(--white);
}
.cform__textarea { resize: vertical; min-height: 180px; }
.cform__hp { position: absolute; left: -9999px; top: -9999px; }
.cform__note { font-size: 13px; color: #555; margin-bottom: 8px; }
.cform__privacy { font-size: 13px; color: #555; margin-bottom: 28px; }
.cform__privacy a { text-decoration: underline; }
.cform__submit { border: none; cursor: pointer; font-size: 15px; padding: 18px 44px; }
.cform__submit:disabled { opacity: .5; cursor: wait; }
.cform__status { margin-top: 16px; font-size: 13px; color: #b00020; min-height: 1.5em; }
.cform__done { text-align: center; padding: 60px 0 20px; }
.cform__done-title {
  font-family: var(--font-head);
  font-size: 26px;
  font-weight: 700;
  letter-spacing: .04em;
  margin-bottom: 18px;
}
.cform__done-body { font-size: 15px; line-height: 2.2; margin-bottom: 36px; }

/* ===== Mobile ===== */
@media (max-width: 860px) {
  html { scroll-padding-top: 70px; }

  .header { height: 64px; padding-left: 24px; background: var(--bg); }
  .header__nav, .header__actions { display: none; }
  .header__burger {
    display: block;
    margin-left: auto;
    width: 64px;
    height: 64px;
    background: var(--black);
    border: none;
    cursor: pointer;
    position: relative;
    z-index: 101;
  }
  .header__burger span {
    display: block;
    width: 24px;
    height: 1.5px;
    background: var(--white);
    margin: 5px auto;
    transition: transform .3s ease;
  }
  .header__burger.is-open span:nth-child(1) { transform: translateY(3.2px) rotate(45deg); }
  .header__burger.is-open span:nth-child(2) { transform: translateY(-3.2px) rotate(-45deg); }

  .hero { padding-top: 64px; }
  .hero__inner { grid-template-columns: 1fr; padding: 44px 0 0 24px; gap: 44px; }
  .hero__text { padding-right: 24px; }
  .hero__title { font-size: 34px; }
  .hero__body br { display: none; }
  .hero__image::before { left: -24px; bottom: -24px; }
  .hero__image img { height: 320px; }
  .marquee { margin-top: 64px; }
  .marquee__track span { font-size: 64px; }

  .about { padding: 70px 0 90px; }
  .about .giant-word--white { padding-left: 24px; }
  .about__inner { grid-template-columns: 1fr; padding: 0 24px; gap: 48px; }
  .about__image::before { right: -24px; }
  .about__image img { height: 280px; }
  .section-title { font-size: 28px; }

  .service { padding: 70px 0 80px; }
  .service__card { padding: 0 24px; }
  .service__head { grid-template-columns: 1fr; gap: 48px; margin-bottom: 56px; }
  .venn { transform: scale(.92); }

  .service-row { flex-direction: column; align-items: flex-start; gap: 24px; padding: 36px 0; }
  .service-row__main, .service-row__menu { flex: none; width: 100%; }
  .circle-arrow { align-self: flex-end; }

  .news { padding: 70px 0 90px; }
  .news .giant-word--white { padding-left: 24px; }
  .news__inner { padding: 0 24px; }
  .news__item { flex-wrap: wrap; gap: 12px 20px; }
  .news__item p { width: 100%; }

  .company { padding: 70px 0 90px; }
  .company__inner { padding: 0 24px; }
  .company__table > div { flex-direction: column; gap: 4px; }
  .company__table dt { width: auto; }

  .contact { padding: 90px 24px; }

  .footer { padding: 56px 24px 24px; }
  .footer__nav { flex-direction: row; flex-wrap: wrap; gap: 20px; }

  .page-hero { padding: 100px 0 50px; }
  .page-hero .giant-word--white { padding-left: 24px; }
  .page-hero__inner { padding: 0 24px; }
  .page-hero__title { font-size: 26px; }

  .detail { padding: 64px 0; }
  .detail__inner { padding: 0 24px; }
  .steps { grid-template-columns: 1fr 1fr; }

  .message { padding: 64px 0; }
  .message__inner { grid-template-columns: 1fr; padding: 0 24px; gap: 40px; }
  .message__image img { height: 260px; }

  .company--page .company__inner { padding-top: 64px; }

  .price-table > div { flex-direction: column; gap: 6px; }
  .price-table dt { width: auto; }

  .form-section { padding: 48px 0 80px; }
  .form-section__inner { padding: 0 24px; }
}

/* ===== 動きを減らす設定のユーザーへの配慮 ===== */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .marquee__track { animation: none; }
  html.js .reveal,
  .reveal { opacity: 1; transform: none; transition: none; }
  .circle-arrow, .btn, .header__nav a { transition: none; }
}