/* ==========================================================================
   スカイブルー (skyblue-lab.com) — style.css
   Figma: スカイブルー-mcp (PC 1280 / SP 450)
   ========================================================================== */

:root {
  --c-sky: #00bfff;
  --c-sky2: #4cdaf3;
  --c-blue: #008cff;
  --c-navy: #557fcf;
  --c-line: #06c755;
  --c-green: #00c57e;
  --c-cyan: #1da6dc;
  --c-yellow: #f6ff00;
  --c-lime: #e1ff00;
  --c-mint: #98ffc2;
  --c-lightblue: #a3e8ff;
  --c-gray: #696969;
  --c-text: #000;
  --grad-main: linear-gradient(90deg, #00bfff 0%, #008cff 100%);
  --grad-bg: linear-gradient(118deg, #00bfff 2.6%, #4cdaf3 100%);
  --grad-orange: linear-gradient(108deg, #ff7b00 2.6%, #f3844c 100%);
  --font-main: 'Zen Kaku Gothic New', 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', Meiryo, sans-serif;
  --font-sub: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', Meiryo, sans-serif;
  --font-en: 'Outfit', sans-serif;
  --shadow-card: 0 6px 30px rgba(0, 0, 0, 0.15);
  --pc-max: 1280px;
  --content-w: 1280px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-main);
  font-weight: 500;
  color: var(--c-text);
  background: #fff;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4, p, ul, ol, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
input, textarea { font: inherit; }
.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0; padding: 0; margin: -1px;
}
.pc-only { display: block; }
.sp-only { display: none; }
br.pc-only { display: inline; }
br.sp-only { display: none; }

/* ---------- Layout ---------- */
.container { width: min(var(--content-w), 100% - 64px); margin-inline: auto; }
/* 広い画面では左右15%余白（フッターなど） */
.container--wide { width: max(min(var(--content-w), 100% - 64px), 80%); }
.frame { position: relative; max-width: var(--pc-max); margin-inline: auto; }

/* ---------- Section heading ---------- */
.sec-head { }
.sec-head__label {
  display: flex; align-items: center; gap: 5px;
  color: var(--c-sky); font-size: 18px; font-weight: 700; line-height: 1.4;
}
.sec-head__label .sec-icon { width: 25px; height: 25px; flex: none; }
.sec-head__title {
  margin-top: 8px;
  font-size: 38px; font-weight: 700; line-height: 51px; color: #000;
}
.sec-head__lead {
  margin-top: 43px;
  max-width: 576px; font-size: 16px; font-weight: 700; line-height: 1.5; color: #3b3b3b;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: 700; white-space: nowrap; transition: opacity .25s, transform .25s;
}
.btn:hover { opacity: .85; }
.btn:active { transform: translateY(1px); }
.btn .btn__icon { flex: none; }

.btn-yellow {
  width: 315px; height: 82px; border-radius: 100px;
  background: var(--c-yellow); color: #000; font-size: 18px;
  gap: 28px; padding-left: 10px;
}
.btn-yellow .btn__icon { width: 18px; height: 18px; }

.btn-grad {
  background: var(--grad-main); color: #fff; border-radius: 100px;
}
.btn-grad--sm { width: 180px; height: 50px; font-size: 15px; gap: 26px; padding-left: 8px; }
.btn.is-soon { background: #d9d9d9; color: #8a8a8a; padding-left: 0; cursor: default; pointer-events: none; }
.btn-grad--sm .btn__icon { width: 18px; height: 18px; }
.btn-grad--lg { width: 307px; height: 91px; font-size: 24px; gap: 42px; padding-left: 20px; }
.btn-grad--lg .btn__icon { width: 21px; height: 21px; }
.btn-grad--square { width: 312px; height: 63px; border-radius: 0; font-size: 20px; gap: 32px; padding-left: 8px; }
.btn-grad--square .btn__icon { width: 21px; height: 21px; }

/* CTA 3 buttons */
.cta-btn {
  position: relative;
  display: flex; align-items: center; justify-content: center;
  width: 316px; height: 73px; border-radius: 100px;
  color: #fff; font-size: 20px; font-weight: 700;
  border-bottom: 3px solid transparent;
  transition: transform .2s, filter .2s;
}
.cta-btn:hover { filter: brightness(1.06); transform: translateY(1px); }
.cta-btn { padding-right: 34px; }
.cta-btn .cta-btn__icon { position: absolute; right: 26px; top: 50%; width: 21px; height: 21px; transform: translateY(-50%); }
.cta-btn--doc { background: var(--c-blue); border-color: #025da7; }
.cta-btn--line { background: var(--c-green); border-color: #008455; }
.cta-btn--form { background: var(--c-sky); border-color: #005f7f; }
.cta-btn__wrap { position: relative; padding-top: 25px; }
.cta-btn__wrap .badge { top: 0; }

/* Badge (speech bubble) */
.badge {
  position: absolute; left: 50%; top: 0; transform: translateX(-50%);
  display: flex; align-items: center; justify-content: center;
  height: 26px; padding: 0 14px; border-radius: 100px;
  font-size: 14px; font-weight: 700; color: #000; white-space: nowrap; z-index: 1;
}
.badge::after {
  content: ''; position: absolute; left: 50%; top: 100%; transform: translateX(-50%);
  border-left: 8px solid transparent; border-right: 8px solid transparent;
  border-top: 10px solid currentColor; margin-top: -3px;
}
.badge--lime { background: var(--c-lime); }
.badge--lime::after { border-top-color: var(--c-lime); }
.badge--mint { background: var(--c-mint); }
.badge--mint::after { border-top-color: var(--c-mint); }
.badge--lightblue { background: var(--c-lightblue); }
.badge--lightblue::after { border-top-color: var(--c-lightblue); }

/* ==========================================================================
   Header
   ========================================================================== */
.header {
  position: fixed; top: 0; left: 0; width: 100%; height: 87px; z-index: 100;
  background: #fff; box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
}
body { padding-top: 87px; }
section[id] { scroll-margin-top: 87px; }
.header__inner {
  position: relative; display: flex; align-items: center;
  height: 100%; width: 100%;
}
.header__logo { margin-left: 33px; width: 245px; }
.header__logo img { width: 100%; height: auto; }
.header__nav { display: flex; align-items: center; gap: 44px; margin-left: auto; margin-right: 32px; }
.header__nav a { color: #222; font-size: 16px; font-weight: 700; transition: color .2s; }
.header__nav a:hover { color: var(--c-sky); opacity: 1; }
.header__nav a:hover { opacity: .75; }
.header__btns { display: flex; }
.header__btn {
  position: relative; display: flex; align-items: flex-end; justify-content: center;
  width: 161px; height: 87px; padding-bottom: 17px;
  color: #fff; font-size: 20px; font-weight: 700; line-height: 1.45;
  transition: filter .2s;
}
.header__btn:hover { filter: brightness(1.08); }
.header__btn--doc { background: var(--c-navy); }
.header__btn--line { background: var(--c-line); }
.header__btn--contact { background: var(--grad-main); width: 230px; }
.header__btn .badge { top: 6px; font-size: 12px; height: 26px; padding: 0 10px; }
.header__btn .badge::after { border-left-width: 8px; border-right-width: 8px; border-top-width: 11px; }
.header__menu-btn { display: none; }

/* Page-head (下層ページ) のヘッダーは濃い背景なのでロゴはそのまま */

/* ==========================================================================
   Drawer (SP)
   ========================================================================== */
.drawer {
  position: fixed; inset: 0; z-index: 200;
  background: #54daf4; overflow: hidden;
  opacity: 0; visibility: hidden; transition: opacity .3s, visibility .3s;
}
.drawer.is-open { opacity: 1; visibility: visible; }
.drawer__bg {
  position: absolute; left: 0; right: 0; bottom: 0; top: 88px; overflow: hidden; pointer-events: none;
}
.drawer__bg img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 62%; }
.drawer__head { position: relative; display: flex; align-items: center; height: 60px; z-index: 1; }
.drawer__logo { margin-left: 16px; width: 104px; }
.drawer__close {
  margin-left: auto; width: 60px; height: 60px; display: flex; align-items: center; justify-content: center;
  background: var(--grad-orange);
}
.drawer__close img { width: 26px; height: 26px; }
.drawer__nav { position: relative; z-index: 1; margin-top: 34px; text-align: center; color: #fff; }
.drawer__nav li + li { margin-top: 22px; }
.drawer__nav a { display: block; }
.drawer__nav .en { display: block; font-size: 32px; font-weight: 700; line-height: 1.45; }
.drawer__nav .ja { display: block; font-size: 16px; font-weight: 700; line-height: 1.45; margin-top: 4px; }
.drawer__btns { position: relative; z-index: 1; margin-top: 36px; display: flex; flex-direction: column; align-items: center; gap: 28px; }
.drawer__btn {
  position: relative; display: flex; align-items: center; justify-content: center;
  width: 280px; height: 65px; border-radius: 1000px; color: #fff; font-size: 18px; font-weight: 700;
}
.drawer__btn img { position: absolute; right: 20px; top: 50%; width: 18px; height: 18px; transform: translateY(-50%); }
.drawer__btn--line { background: var(--c-line); }
.drawer__btn--doc { background: var(--c-navy); }
.drawer__btn--contact { background: var(--grad-main); }
body.is-drawer-open { overflow: hidden; }

/* ==========================================================================
   TOP: Hero
   ========================================================================== */
.hero {
  position: relative; height: 744px; overflow: hidden;
  background: #4cdaf3 url('../images/hero_pc.webp') no-repeat;
  background-size: cover; background-position: 43% 55%;
}
@media (min-width: 1100px) {
  .hero { background-size: 118% auto; background-position: 43% 51%; }
}
.hero__inner { position: relative; padding: 130px 0 0 max(80px, min(calc((100% - 1280px) / 2 + 80px), 10%)); }
.hero__title { font-size: 45px; font-weight: 700; line-height: 65px; color: #fff; white-space: nowrap; }
.hero__title .is-em {
  display: inline-block; background: #fff; color: var(--c-sky);
  line-height: 56px; padding: 0 12px; margin: 4px 0 5px 2px;
}
.hero__text { margin-top: 46px; max-width: 535px; font-size: 18px; font-weight: 700; line-height: 28px; color: #fff; }
.hero__btn { margin-top: 76px; margin-left: 5px; }

/* ==========================================================================
   TOP: Industry（対応業種）
   ========================================================================== */
.industry {
  position: relative; padding: 90px 0 96px;
  background: #fff url('../images/bg_grid.webp') center top / 100% auto repeat-y;
}
.industry .sec-head__lead { margin-top: 20px; font-weight: 500; }
.industry__grid {
  margin-top: 44px; display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 16px;
}
.industry__item {
  display: flex; flex-direction: column; align-items: stretch; gap: 0; overflow: hidden;
  background: #fff; border-radius: 0; padding: 0;
  border: 1px solid #e6f6fc; box-shadow: 0 8px 24px rgba(0, 60, 120, 0.08);
}
.industry__photo { display: block; width: 100%; aspect-ratio: 3 / 2; overflow: hidden; background: #eef8ff; }
.industry__photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.industry__label { padding: 14px 8px 16px; font-size: 16px; font-weight: 700; line-height: 1.4; text-align: center; color: #222; }

/* ==========================================================================
   TOP: Concept
   ========================================================================== */
.concept {
  position: relative; padding: 98px 0 80px;
  background: #fff url('../images/concept_bg.webp') no-repeat center 132px;
  background-size: 1280px auto;
}
.concept__inner { max-width: var(--pc-max); margin-inline: auto; min-height: 755px; }
.concept__body { margin-left: 597px; width: 543px; }
.concept__title { margin-top: 8px; font-size: 32px; font-weight: 700; line-height: 51px; }
.concept__text { margin-top: 34px; font-size: 16px; font-weight: 500; line-height: 25px; letter-spacing: -0.5px; }
.concept__text p + p { margin-top: 25px; }

/* ==========================================================================
   TOP: Service
   ========================================================================== */
.service {
  position: relative; padding: 98px 0 97px;
  background: #fff url('../images/bg_grid_blue.webp') center top / cover no-repeat;
  border-radius: 15px 15px 0 0;
}
.service__cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; margin-top: 56px; align-items: stretch; }
.service-card {
  position: relative; width: 100%; min-width: 0; display: flex; flex-direction: column; background: #fff;
  border-radius: 20px; overflow: hidden; border: 1px solid #e6f6fc;
  box-shadow: 0 14px 40px rgba(0, 60, 120, 0.12);
  padding-bottom: 32px;
}
.service-card__img { position: relative; width: 100%; aspect-ratio: 480 / 300; overflow: hidden; background: #d9d9d9; }
.service-card__img.is-soon--empty { background: #e6e6e6; }
.service-card__img img { width: 100%; height: 100%; object-fit: cover; }
.service-card__img.is-soon::before {
  content: ''; position: absolute; inset: 0; background: #e6e6e6; opacity: .97;
}
.service-card__img.is-soon::after {
  content: 'COMING SOON'; position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
  font-family: var(--font-sub); font-weight: 700; font-size: 24px; color: #989898; white-space: nowrap;
}
.service-card__body { padding: 24px 26px 0; display: flex; flex-direction: column; flex: 1 1 auto; }
.service-card__title { font-size: 22px; font-weight: 700; line-height: 1.45; }
.service-card__sub { margin-top: 10px; font-size: 16px; font-weight: 700; line-height: 1.45; color: var(--c-sky); }
.service-card__text { margin-top: 18px; font-size: 15px; font-weight: 500; line-height: 1.8; max-width: none; }
.service-card__btn { margin-top: auto; padding-top: 28px; }

/* ==========================================================================
   TOP: Feature
   ========================================================================== */
.feature {
  position: relative; padding: 96px 0 104px;
  background: var(--grad-bg);
}
.feature__panel { position: relative; }
.feature .sec-head__label { color: #fff; }
.feature .sec-head__label .sec-icon circle { fill: #fff; opacity: 1; }
.feature .sec-head__label .sec-icon circle:nth-child(2) { opacity: .75; }
.feature .sec-head__title { color: #fff; }
.feature__list { margin-top: 48px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; align-items: stretch; }
.feature-item {
  position: relative; display: flex; flex-direction: column; align-items: center;
  background: #fff; border-radius: 24px; padding: 44px 30px 36px;
  box-shadow: 0 14px 40px rgba(0, 60, 120, 0.16);
}
.feature-item__num {
  position: absolute; left: 24px; top: 20px;
  font-family: var(--font-en); font-weight: 700; font-size: 15px; letter-spacing: 2px; color: var(--c-sky);
}
.feature-item__num::before { content: 'POINT '; font-size: 11px; letter-spacing: 2px; }
.feature-item__icon {
  flex: none; width: 150px; height: 150px; border-radius: 50%; background: #eef8ff; overflow: hidden;
  display: flex; align-items: center; justify-content: center; margin-top: 8px;
}
.feature-item__icon img { width: 132%; max-width: none; height: auto; }
.feature-item__divider { display: none; }
.feature-item__body { padding: 0; width: 100%; }
.feature-item__title { margin-top: 26px; font-size: 20px; font-weight: 700; line-height: 1.5; text-align: center; min-height: 60px; }
.feature-item__text { margin-top: 16px; max-width: none; font-size: 15px; font-weight: 500; line-height: 1.85; }

/* ==========================================================================
   TOP: Blog
   ========================================================================== */
.blog {
  position: relative; padding: 98px 0 61px;
  background: #fff url('../images/bg_grid.webp') center top / 100% auto repeat-y;
}
.blog .sec-head__lead { margin-top: 43px; }
.blog-slider { position: relative; margin-top: 60px; }
.blog-slider__viewport {
  overflow-x: auto; overflow-y: hidden; scroll-snap-type: x proximity; scrollbar-width: none;
  scroll-padding-left: max(32px, calc((100% - var(--content-w)) / 2));
  padding: 0 0 40px;
}
.blog-slider__viewport::-webkit-scrollbar { display: none; }
.blog-slider__track {
  display: flex; gap: 30px; width: max-content;
  padding-left: max(32px, calc((100% - var(--content-w)) / 2));
  padding-right: 32px;
}
.blog-slider__track > * { scroll-snap-align: start; flex: none; }
.blog-slider__track > *:nth-child(odd) { margin-top: 27px; }
.blog-slider__track > *:nth-child(even) { margin-bottom: 27px; }
.blog-slider__btn {
  position: absolute; top: 50%; z-index: 2; width: 54px; height: 54px; margin-top: -47px;
  background: var(--c-cyan); border: 2px solid rgba(255, 255, 255, 0.4); border-radius: 4px;
  display: flex; align-items: center; justify-content: center; transition: filter .2s;
}
.blog-slider__btn:hover { filter: brightness(1.1); }
.blog-slider__btn::before {
  content: ''; width: 11px; height: 11px; border-right: 2px solid #fff; border-bottom: 2px solid #fff;
}
.blog-slider__btn--prev { left: max(0px, calc((100% - var(--content-w)) / 2 - 27px)); }
.blog-slider__btn--prev::before { transform: rotate(135deg); margin-left: 4px; }
.blog-slider__btn--next { right: max(0px, calc((100% - var(--content-w)) / 2 - 39px)); }
.blog-slider__btn--next::before { transform: rotate(-45deg); margin-right: 4px; }
.blog__more { display: flex; justify-content: center; margin-top: 10px; }

/* Blog card (共通) */
.post-card {
  display: flex; flex-direction: column; width: 350px; background: #fff; border-radius: 10px;
  box-shadow: var(--shadow-card); overflow: hidden; transition: transform .25s, box-shadow .25s;
}
.post-card:hover { transform: translateY(-4px); box-shadow: 0 10px 34px rgba(0, 0, 0, 0.18); }
.post-card__img { width: 100%; height: 204px; background: #d9d9d9; overflow: hidden; }
.post-card__img img { width: 100%; height: 100%; object-fit: cover; }
.post-card__body { padding: 20px 17px 20px; }
.post-card__title {
  font-size: 18px; font-weight: 500; line-height: 27.9px; color: #272727;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; min-height: 56px;
}
.post-card__meta {
  margin-top: 12px; display: flex; gap: 18px;
  font-family: var(--font-sub); font-weight: 500; font-size: 14px; line-height: 16.8px; color: var(--c-cyan);
}

/* Grid card (一覧・関連記事) */
.post-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 51px 38px; }
.post-grid .post-card { width: 100%; min-height: 354px; }
.post-grid .post-card__img { height: auto; aspect-ratio: 308 / 199; border-radius: 10px 10px 0 0; }
.post-grid .post-card__body { padding: 25px 24px 20px; }
.post-grid .post-card__meta { margin-top: 25px; }

/* ==========================================================================
   CTA
   ========================================================================== */
.cta {
  position: relative; padding: 90px 0 0;
  background: #fff url('../images/bg_grid.webp') center top / 100% auto repeat-y;
}
.cta__panel {
  position: relative; overflow: hidden;
  display: flex; align-items: center; justify-content: space-between; gap: 40px;
  background: linear-gradient(118deg, #00bfff 0%, #008cff 100%);
  border-radius: 30px; padding: 56px 64px; color: #fff;
  box-shadow: 0 16px 48px rgba(0, 140, 255, 0.25);
}
.cta__mark {
  position: absolute; right: -40px; bottom: -70px; width: 360px; height: auto; opacity: .14; pointer-events: none;
  filter: brightness(0) invert(1);
}
.cta__body { position: relative; min-width: 0; flex: 1 1 auto; }
.cta__icon {
  width: 72px; height: 72px; border-radius: 50%; background: #fff; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 18px rgba(0, 60, 120, 0.18);
}
.cta__icon img { width: 44px; height: 44px; object-fit: contain; }
.cta__title { margin-top: 22px; font-size: clamp(22px, 2.1vw, 30px); font-weight: 700; line-height: 1.6; color: #fff; }
.cta__sub { margin-top: 14px; font-size: 16px; font-weight: 500; color: rgba(255, 255, 255, 0.9); }
.cta__action { position: relative; flex: none; display: flex; flex-direction: column; align-items: center; gap: 22px; }
.cta-btn__wrap { position: relative; padding-top: 25px; }
.cta-btn__wrap .badge { top: 0; }
.cta-btn--white {
  background: #fff; color: #008cff; border-color: #bfe6ff;
  box-shadow: 0 8px 24px rgba(0, 60, 120, 0.2);
}
.cta-btn--white:hover { filter: none; background: #f2fbff; }
.badge--white { background: #fff; color: #008cff; }
.badge--white::after { border-top-color: #fff; }

/* ==========================================================================
   Footer
   ========================================================================== */
.footer { position: relative; }
.footer__main {
  padding: 70px 0 80px;
  background: #fff url('../images/bg_grid.webp') center top / 100% auto repeat-y;
}
.footer__card {
  position: relative; display: flex; justify-content: space-between; align-items: center; gap: 48px;
  background: #fff; border-radius: 30px; padding: 56px 64px;
  box-shadow: 0 10px 40px rgba(0, 120, 180, 0.10); border: 1px solid #e6f6fc; overflow: hidden;
}
.footer__card::before {
  content: ''; position: absolute; left: 0; top: 0; right: 0; height: 6px; border-radius: 30px 30px 0 0;
  background: var(--grad-main);
}
.footer__info { min-width: 0; }
.footer__logo { display: block; width: 232px; }
.footer__logo img { width: 232px; }
.footer__catch { margin-top: 28px; font-size: clamp(22px, 2.1vw, 30px); font-weight: 700; line-height: 1.5; }
.footer__catch .is-em { color: var(--c-sky); }
.footer__sub { margin-top: 10px; font-size: 16px; font-weight: 500; color: var(--c-gray); }
.footer__contact { flex: none; display: flex; flex-direction: column; align-items: center; gap: 18px; }
.footer__mail {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 10px 22px 10px 12px; border-radius: 100px; background: #eaf9ff; transition: background .2s;
}
.footer__mail:hover { background: #d9f3ff; }
.footer__mail-icon {
  width: 30px; height: 30px; border-radius: 50%; background: var(--c-sky);
  display: flex; align-items: center; justify-content: center; flex: none;
}
.footer__mail-icon img { width: 14px; height: 14px; }
.footer__mail-text { font-size: 17px; font-weight: 700; color: #1a1a1a; line-height: 1.3; }
.footer__btn .btn-grad--lg { width: 340px; height: 82px; font-size: 20px; gap: 36px; box-shadow: 0 8px 24px rgba(0, 140, 255, 0.25); }
.footer__qr {
  width: 160px; height: 160px; background: #fff; border: 1px solid var(--c-sky); border-radius: 12px; overflow: hidden;
  display: flex; align-items: center; justify-content: center; font-size: 14px; font-weight: 700;
}
.footer__qr img { width: 100%; height: 100%; object-fit: contain; }
.footer__bottom {
  background: var(--grad-bg); min-height: 72px; display: flex; align-items: center; justify-content: center; padding: 16px 20px;
}
.footer__links { display: flex; align-items: center; flex-wrap: wrap; justify-content: center; font-size: 14px; font-weight: 700; color: #fff; }
.footer__links li { display: flex; align-items: center; }
.footer__links li + li::before { content: ''; width: 1px; height: 18px; background: rgba(255, 255, 255, 0.6); margin: 0 20px; }
.footer__links a { transition: opacity .2s; }
.footer__links a:hover { opacity: .75; text-decoration: none; }
.footer__links .copy { font-weight: 500; opacity: .9; }

/* ==========================================================================
   下層: Page head
   ========================================================================== */
.page-head { position: relative; height: 531px; background: var(--c-sky2); overflow: hidden; }
.page-head__img { position: absolute; right: 0; top: 0; width: 543px; height: 100%; }
.page-head__img img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 42%; }
.page-head__inner { position: relative; padding: 240px 0 0 max(45px, min(calc((100% - 1280px) / 2 + 45px), 10%)); color: #fff; }
.page-head__en { font-size: 120px; font-weight: 700; line-height: 1.45; }
.page-head__ja { display: flex; align-items: center; gap: 20px; margin: 0 0 0 11px; font-size: 24px; font-weight: 700; line-height: 1.45; }
.page-head__ja::after { content: ''; width: 17px; height: 17px; border-radius: 50%; background: #fff; }

/* ==========================================================================
   Contact
   ========================================================================== */
.contact {
  position: relative; padding: 92px 0 86px;
  background: #fff url('../images/bg_grid.webp') center top / 100% auto repeat-y;
}
.contact__head { text-align: center; }
.contact__en { color: var(--c-sky); font-size: 18px; font-weight: 700; }
.contact__title { font-size: 38px; font-weight: 700; line-height: 1.45; }
.contact__sub { margin-top: 42px; font-size: 18px; font-weight: 500; color: var(--c-gray); }
.form { width: min(760px, 100%); margin: 55px auto 0; font-family: var(--font-sub); }
.form__group + .form__group { margin-top: 16px; }
.form__label { display: flex; align-items: center; gap: 10px; font-size: 15px; font-weight: 700; margin-bottom: 8px; }
.form__req {
  display: inline-flex; align-items: center; justify-content: center;
  width: 42px; height: 18px; background: #ff1616; color: #fff; font-size: 13px; font-weight: 700; line-height: 1;
}
.form__input, .form__textarea {
  width: 100%; border: 1px solid #c9c9c9; border-radius: 5px; background: #fff;
  padding: 0 16px; font-size: 16px; color: #000; outline: none; transition: border-color .2s;
}
.form__input { height: 53px; }
.form__textarea { height: 250px; padding: 14px 16px; resize: vertical; }
.form__input:focus, .form__textarea:focus { border-color: var(--c-sky); }
.form__submit { margin-top: 58px; display: flex; justify-content: center; }
.btn-submit {
  position: relative; width: 330px; height: 63px; border-radius: 100px;
  background: var(--c-cyan); border: 2px solid #2096c5; color: #fff;
  font-family: var(--font-sub); font-size: 17px; font-weight: 700;
  display: flex; align-items: center; justify-content: center; transition: filter .2s;
}
.btn-submit:hover { filter: brightness(1.08); }
.btn-submit img { position: absolute; right: 49px; top: 50%; width: 18px; height: 18px; transform: translateY(-50%); }
.form__hp { position: absolute; left: -9999px; }
.form__notice { width: min(760px, 100%); margin: 30px auto 0; padding: 16px 20px; border-radius: 5px; font-size: 15px; font-family: var(--font-sub); }
.form__notice--ok { background: #e6f9ff; border: 1px solid var(--c-sky); }
.form__notice--ng { background: #ffecec; border: 1px solid #ff1616; }

/* ==========================================================================
   Blog archive
   ========================================================================== */
.archive { padding: 92px 0 102px; background: #fff; }
.pagination { margin-top: 92px; display: flex; justify-content: center; align-items: center; gap: 18px; }
.pagination a, .pagination span {
  display: flex; align-items: center; justify-content: center;
  width: 50px; height: 50px; border-radius: 50%; background: #fff; border: 1px solid var(--c-cyan);
  color: var(--c-cyan); font-family: var(--font-en); font-weight: 700; font-size: 16px; letter-spacing: 1.28px;
  transition: background .2s, color .2s;
}
.pagination a:hover { background: #e9f7fd; }
.pagination .current { background: var(--c-cyan); color: #fff; }
.pagination .prev, .pagination .next { border: 0; background: none; }
.pagination .prev img, .pagination .next img { width: 50px; height: 50px; }
.pagination .dots { border: 0; }
.archive__empty { text-align: center; padding: 60px 0; font-size: 18px; }

/* ==========================================================================
   Single
   ========================================================================== */
.single { padding: 96px 0 100px; background: #fff; }
.single__inner { display: flex; justify-content: space-between; gap: 62px; }
.single__main { flex: 1 1 auto; min-width: 0; }
.single__side { width: 380px; flex: none; }
.post-cat {
  display: inline-flex; align-items: center; justify-content: center; min-width: 97px; height: 24px; padding: 0 14px;
  border-radius: 100px; background: var(--c-sky); color: #fff; font-family: var(--font-sub); font-size: 14px; font-weight: 700;
}
.post-title { margin-top: 18px; font-family: var(--font-sub); font-size: 32px; font-weight: 700; line-height: 1.45; color: #333; }
.post-date { margin-top: 10px; font-family: var(--font-sub); font-weight: 500; font-size: 14px; line-height: 16.8px; color: var(--c-cyan); }
.post-thumb { margin-top: 27px; width: 100%; aspect-ratio: 597 / 336; background: #d9d9d9; overflow: hidden; }
.post-thumb img { width: 100%; height: 100%; object-fit: cover; }

.post-body { margin-top: 44px; font-family: var(--font-sub); font-weight: 500; font-size: 16px; line-height: 25px; color: #000; }
.post-body > * + * { margin-top: 25px; }
.post-body p { margin: 0 0 25px; }
.post-body h2 {
  margin: 40px 0 30px; padding: 0 18px; min-height: 48px; display: flex; align-items: center;
  background: var(--c-cyan); border-left: 5px solid #006289; color: #fff; font-size: 24px; font-weight: 700; line-height: 1.4;
}
.post-body h3 {
  margin: 40px 0 22px; padding-bottom: 8px; border-bottom: 1px solid #dbdbdb;
  font-size: 20px; font-weight: 700; line-height: 1.45;
}
.post-body h4 { margin: 30px 0 16px; font-size: 18px; font-weight: 700; }
.post-body ul, .post-body ol { padding-left: 1.5em; margin: 0 0 25px; }
.post-body ul { list-style: disc; }
.post-body ol { list-style: decimal; }
.post-body li + li { margin-top: 6px; }
.post-body a { color: var(--c-blue); text-decoration: underline; }
.post-body img { height: auto; }
.post-body blockquote { margin: 0 0 25px; padding: 16px 20px; border-left: 4px solid var(--c-sky2); background: #f5fbfe; }
.post-body table { width: 100%; border-collapse: collapse; margin: 0 0 25px; }
.post-body th, .post-body td { border: 1px solid #dbdbdb; padding: 8px 12px; }
.post-body th { background: #f1f9fd; }
.post-body figure { margin: 0 0 25px; }
.post-body figcaption { font-size: 13px; color: #696969; margin-top: 6px; }

/* Sidebar */
.side-banner { display: block; background: #ebebeb; overflow: hidden; display: flex; align-items: center; justify-content: center; font-family: var(--font-sub); font-size: 16px; font-weight: 500; }
.side-banner img { width: 100%; height: 100%; object-fit: cover; }
.side-banner--sq { width: 100%; aspect-ratio: 1; }
.side-banner--wide { width: 100%; aspect-ratio: 339 / 123; }
.side-banner + .side-banner { margin-top: 30px; }
.side-banner--sq + .side-banner--wide { margin-top: 30px; }
.side-search { margin-top: 37px; display: flex; width: 100%; height: 49px; border: 1px solid #c6c6c6; background: #fff; }
.side-search input { flex: 1; min-width: 0; border: 0; outline: none; padding: 0 14px; font-family: var(--font-sub); font-size: 16px; background: transparent; }
.side-search input::placeholder { color: #929292; }
.side-search button { width: 50px; height: 100%; background: #d9d9d9; display: flex; align-items: center; justify-content: center; }
.side-search button img { width: 26px; height: 26px; }
.side-cats { margin-top: 48px; }
.side-cats li a {
  display: flex; align-items: center; gap: 0; height: 49px; padding-left: 0; border-bottom: 1px solid #4a4a4a;
  font-family: var(--font-sub); font-weight: 500; font-size: 16px; color: #4a4a4a; transition: color .2s;
}
.side-cats li a::before { content: ''; width: 24px; height: 24px; background: url('../images/icon_chevron.svg') center / contain no-repeat; }
.side-cats li a:hover { color: var(--c-cyan); }

/* Related */
.related {
  padding: 78px 0 148px;
  background: #fff url('../images/bg_grid.webp') center top / 100% auto repeat-y;
}
.related .post-grid { margin-top: 46px; }

/* 404 / search */
.simple-page { padding: 100px 0; text-align: center; }
.simple-page h2 { font-size: 32px; font-weight: 700; }
.simple-page p { margin-top: 20px; font-size: 16px; }

/* ==========================================================================
   Responsive: tablet (～1100px) — PC構成をそのまま縮小
   ========================================================================== */
@media (max-width: 1100px) and (min-width: 769px) {
  .header__logo { margin-left: 20px; width: 200px; }
  .header__nav { gap: 28px; margin-right: 20px; }
  .header__btn { width: 140px; font-size: 17px; }
  .header__btn--contact { width: 200px; }
  .header__btn .badge { font-size: 11px; padding: 0 8px; }
  .hero__inner { padding-left: 40px; }
  .hero__title { font-size: 36px; line-height: 54px; }
  .hero__title .is-em { line-height: 46px; }
  .industry__grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .concept { background-size: 1100px auto; }
  .concept__body { margin-left: 50%; width: 46%; }
  .service__cards { grid-template-columns: 1fr; gap: 24px; }
  .feature__list { gap: 18px; }
  .feature-item { padding: 40px 20px 30px; }
  .feature-item__icon { width: 120px; height: 120px; }
  .cta__panel { padding: 44px 40px; gap: 28px; }
  .cta__title { font-size: 26px; }
  .footer__card { padding: 40px 36px; gap: 28px; }
  .footer__catch { font-size: 24px; }
  .footer__btn .btn-grad--lg { width: 300px; height: 72px; font-size: 18px; }
  .page-head__img { width: 45%; }
  .page-head__en { font-size: 90px; }
  .post-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px 24px; }
  .post-grid .post-card { width: 100%; }
  .single__inner { gap: 32px; }
  .single__main { width: 58%; }
  .single__side { width: 38%; }
  .post-thumb { width: 100%; height: auto; aspect-ratio: 597 / 336; }
  .side-banner--sq, .side-banner--wide, .side-search { width: 100%; }
}

/* ==========================================================================
   Responsive: SP (～768px) — Figma SP (450) に準拠
   ========================================================================== */
@media (max-width: 768px) {
  .pc-only { display: none !important; }
  .sp-only { display: block; }
  br.sp-only { display: inline; }
  .container { width: min(100% - 64px, 386px); }

  /* Section heading */
  .sec-head__label { font-size: 15px; gap: 5px; }
  .sec-head__label .sec-icon { width: 25px; height: 25px; }
  .sec-head__title { margin-top: 6px; font-size: 24px; line-height: 1.45; }
  .sec-head__lead { margin-top: 20px; font-size: 15px; font-weight: 500; }

  /* Header */
  .header { height: 60px; }
  body { padding-top: 60px; }
  section[id] { scroll-margin-top: 60px; }
  .header__logo { margin-left: 16px; width: 104px; }
  .header__nav, .header__btns { display: none; }
  .header__menu-btn {
    display: flex; align-items: center; justify-content: center;
    margin-left: auto; width: 60px; height: 60px; background: var(--grad-orange);
  }
  .header__menu-btn img { width: 32px; height: 32px; }

  /* Hero */
  .hero {
    height: 582px;
    background-image: url('../images/hero_sp.webp'); background-size: cover; background-position: center top;
  }
  .hero__inner { padding: 150px 24px 0; }
  .hero__title { font-size: 24px; line-height: 1.45; white-space: normal; }
  .hero__title .is-em { line-height: 38px; padding: 0 5px; margin: 4px 0 4px 1px; }
  .hero__text { margin-top: 17px; max-width: 340px; font-size: 15px; line-height: 23px; }
  .hero__text p + p { margin-top: 23px; }
  .hero__btn { margin-top: 36px; margin-left: 0; }
  .btn-yellow { width: 256px; height: 55px; font-size: 16px; gap: 24px; padding-left: 6px; }

  /* Industry */
  .industry { padding: 50px 0 56px; background-image: url('../images/bg_grid_sp.webp'); }
  .industry__grid { margin-top: 28px; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
  .industry__item { border-radius: 0; }
  .industry__label { padding: 10px 4px 12px; font-size: 13px; }

  /* Concept */
  .concept { padding: 50px 0 60px; background-image: none; }
  .concept__inner { min-height: 0; padding: 0 32px; }
  .concept__body { margin-left: 0; width: 100%; }
  .concept__title { margin-top: 4px; font-size: 20px; line-height: 31px; }
  .concept__text { margin-top: 30px; font-size: 15px; line-height: 21px; }
  .concept__text p + p { margin-top: 21px; }

  /* Service */
  .service { padding: 50px 0 60px; border-radius: 0; background-image: url('../images/bg_grid_sp.webp'); }
  .service__cards { grid-template-columns: 1fr; gap: 47px; margin-top: 44px; }
  .service-card { padding-bottom: 28px; border-radius: 16px; }
  .service-card__img { aspect-ratio: 383 / 240; }
  .service-card__body { padding: 20px 20px 0; }
  .service-card__title { font-size: 20px; }
  .service-card__title .num { font-size: 24px; }
  .service-card__sub { margin-top: 10px; }
  .service-card__text { margin-top: 18px; max-width: none; }
  .service-card__btn { margin-top: 30px; }

  /* Feature */
  .feature { padding: 50px 0 60px; }
  .feature__panel { margin-inline: 0; border-radius: 0; padding: 0; }
  .feature__panel .container { width: min(100% - 64px, 386px); }
  .feature__list { margin-top: 32px; grid-template-columns: 1fr; gap: 22px; }
  .feature-item { border-radius: 20px; padding: 40px 22px 30px; box-shadow: 0 10px 30px rgba(0, 60, 120, 0.14); }
  .feature-item__icon { width: 120px; height: 120px; margin-left: 0; }
  .feature-item__divider { display: none; }
  .feature-item__body { padding: 0; }
  .feature-item__title { margin-top: 20px; font-size: 18px; line-height: 1.5; min-height: 0; }
  .feature-item__text { margin-top: 14px; font-size: 15px; line-height: 1.8; }

  /* Blog */
  .blog { padding: 46px 0 60px; background-image: url('../images/bg_grid_sp.webp'); }
  .blog-slider { margin-top: 40px; }
  .blog-slider__track { gap: 24px; padding-left: 44px; padding-right: 44px; }
  .blog-slider__viewport { scroll-padding-left: 44px; scroll-snap-type: x mandatory; }
  .blog-slider__track > *:nth-child(odd), .blog-slider__track > *:nth-child(even) { margin: 0; }
  .blog-slider__viewport { padding-bottom: 30px; }
  .blog-slider__btn { width: 39px; height: 39px; margin-top: -35px; }
  .blog-slider__btn::before { width: 9px; height: 9px; }
  .blog-slider__btn--prev { left: 12px; }
  .blog-slider__btn--next { right: 12px; }
  .post-card { width: min(350px, calc(100vw - 88px)); }
  .blog__more { margin-top: 20px; }
  .btn-grad--lg { width: 279px; height: 63px; font-size: 18px; gap: 48px; padding-left: 16px; }

  /* CTA */
  .cta { padding: 50px 0 0; background-image: url('../images/bg_grid_sp.webp'); }
  .cta__panel { flex-direction: column; align-items: stretch; gap: 26px; border-radius: 20px; padding: 36px 22px 34px; }
  .cta__mark { width: 240px; right: -50px; bottom: -40px; }
  .cta__icon { width: 60px; height: 60px; }
  .cta__icon img { width: 36px; height: 36px; }
  .cta__title { margin-top: 18px; font-size: 22px; line-height: 1.6; }
  .cta__sub { font-size: 14px; }
  .cta__action { align-items: stretch; gap: 30px; }
  .cta-btn { width: 100%; }
  .cta-btn .cta-btn__icon { right: 24px; }

  /* Footer */
  .footer__main { padding: 50px 0 50px; background-image: url('../images/bg_grid_sp.webp'); }
  .footer__card { flex-direction: column; align-items: stretch; gap: 28px; border-radius: 20px; padding: 36px 22px 32px; }
  .footer__logo { width: 200px; }
  .footer__logo img { width: 200px; }
  .footer__catch { margin-top: 22px; font-size: 21px; }
  .footer__sub { font-size: 14px; }
  .footer__contact { align-items: stretch; }
  .footer__mail { justify-content: center; }
  .footer__mail-text { font-size: 16px; }
  .footer__btn .btn-grad--lg { width: 100%; height: 68px; font-size: 18px; gap: 28px; }
  .footer__qr { margin-inline: auto; }
  .footer__bottom { min-height: 64px; }
  .footer__links { font-size: 12px; row-gap: 8px; }
  .footer__links li + li::before { height: 14px; margin: 0 12px; }
  .footer__links li.copy { width: 100%; justify-content: center; }
  .footer__links li.copy::before { display: none; }

  /* Page head */
  .page-head { height: 395px; }
  .page-head__img { width: 100%; }
  .page-head__img img { object-position: 50% 30%; }
  .page-head__inner { padding: 161px 32px 0; }
  .page-head__en { font-size: 48px; line-height: 1.45; }
  .page-head__ja { margin: 6px 0 0; gap: 16px; font-size: 18px; }
  .page-head__ja::after { width: 12px; height: 12px; }

  /* Contact */
  .contact { padding: 42px 0 60px; background-image: url('../images/bg_grid_sp.webp'); }
  .contact__en { font-size: 15px; }
  .contact__title { font-size: 24px; }
  .contact__sub { margin-top: 28px; font-size: 15px; }
  .form { width: min(100%, 311px); margin-top: 40px; }
  .form__group + .form__group { margin-top: 18px; }
  .form__input { height: 41px; padding: 0 12px; }
  .form__textarea { height: 195px; padding: 10px 12px; }
  .form__submit { margin-top: 48px; }
  .btn-submit { width: 330px; max-width: calc(100vw - 60px); }
  .form__notice { width: 100%; }

  /* Archive */
  .archive { padding: 49px 0 60px; }
  .post-grid { grid-template-columns: 1fr; gap: 30px; }
  .post-grid .post-card { width: 100%; min-height: 0; }
  .post-grid .post-card__img { height: auto; aspect-ratio: 383 / 219; }
  .post-grid .post-card__body { padding: 36px 30px 28px; }
  .post-grid .post-card__meta { margin-top: 25px; }
  .pagination { margin-top: 50px; gap: 10px; }
  .pagination a, .pagination span { width: 40px; height: 40px; font-size: 14px; }
  .pagination .prev img, .pagination .next img { width: 40px; height: 40px; }

  /* Single */
  .single { padding: 51px 0 60px; }
  .single__inner { flex-direction: column; gap: 0; }
  .single__main, .single__side { width: 100%; }
  .post-title { margin-top: 12px; font-size: 24px; }
  .post-thumb { margin-top: 28px; width: 100%; height: auto; aspect-ratio: 385 / 216; }
  .post-body { margin-top: 43px; font-size: 15px; line-height: 21px; }
  .post-body p { margin-bottom: 21px; }
  .post-body h2 { margin: 36px 0 22px; min-height: 42px; font-size: 20px; }
  .post-body h3 { margin: 36px 0 18px; font-size: 18px; }
  .single__side { margin-top: 90px; padding: 0 24px; }
  .side-banner--sq { width: 100%; max-width: 339px; aspect-ratio: 1; height: auto; margin-inline: auto; }
  .side-banner--wide { width: 100%; max-width: 339px; height: auto; aspect-ratio: 339 / 123; margin-inline: auto; }
  .side-search { width: 100%; max-width: 336px; margin: 37px auto 0; }
  .side-cats { margin: 48px auto 0; max-width: 336px; }

  /* Related */
  .related { padding: 50px 0 79px; background-image: url('../images/bg_grid_sp.webp'); }
  .related .post-grid { margin-top: 43px; gap: 52px; }
}

@media (max-width: 420px) {
  .hero__title { font-size: 22px; }
  .hero__inner { padding-left: 20px; padding-right: 20px; }
  .container { width: calc(100% - 40px); }
  .cta-btn { width: 100%; }
  .btn-grad--square { width: 100%; max-width: 312px; }
  .form__label { font-size: 14px; }
  .hero__text { max-width: none; }
}


/* ---------- 事業概要テーブル ---------- */
.company-table {
  margin: 0; background: #fff; border-radius: 24px; padding: 12px 40px;
  box-shadow: 0 14px 40px rgba(0, 60, 120, 0.10); border: 1px solid #e6f6fc;
}
.company-table table { width: 100%; border-collapse: collapse; border: 0; }
.company-table th, .company-table td {
  border: 0; background: none; padding: 24px 12px; text-align: left; vertical-align: middle;
  font-size: 16px; line-height: 1.8; color: #222;
}
.company-table tr + tr th, .company-table tr + tr td { border-top: 1px solid #e6f6fc; }
.company-table th { width: 200px; font-weight: 700; color: var(--c-blue); white-space: nowrap; }
.company-table th::before {
  content: ''; display: inline-block; width: 8px; height: 8px; border-radius: 50%;
  background: var(--c-sky); margin: 0 12px 3px 0;
}
.company-table td a { color: var(--c-blue); text-decoration: underline; }
@media (max-width: 768px) {
  .company-table { border-radius: 16px; padding: 6px 20px; }
  .company-table th, .company-table td { display: block; width: 100%; padding: 6px 4px; font-size: 15px; white-space: normal; }
  .company-table th { padding-top: 18px; }
  .company-table td { padding-bottom: 18px; }
  .company-table tr + tr td { border-top: 0; }
}

/* ---------- Motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; scroll-behavior: auto !important; }
}

/* ---------- WordPress 管理バー表示時のずれ対策（ログイン中のみ） ---------- */
.admin-bar .header, .admin-bar .drawer { top: 32px; }
@media (max-width: 782px) {
  .admin-bar .header, .admin-bar .drawer { top: 46px; }
}