:root{
  --bg:#f7f8fb;
  --surface:#ffffff;
  --surface2:#f2f4fb;
  --text:#0f172a;
  --muted:#58627a;
  --line:rgba(15,23,42,.10);

  --brand:#4f7cff;
  --brand2:#8a5bff;

  --radius:14px;
  --shadow: 0 14px 40px rgba(17,24,39,.08);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: ui-sans-serif, system-ui, -apple-system, "Hiragino Kaku Gothic ProN", "Noto Sans JP", "Yu Gothic", Arial, sans-serif;
  color:var(--text);
  background:
    radial-gradient(900px 520px at 15% -10%, rgba(79,124,255,.18), transparent 55%),
    radial-gradient(800px 520px at 90% 0%, rgba(138,91,255,.14), transparent 60%),
    linear-gradient(180deg, var(--bg), #ffffff 60%, var(--bg));
  line-height:1.7;
}

a{color:inherit;text-decoration:none}
.container{width:min(1120px, 92vw); margin:0 auto}
.muted{color:var(--muted)}
.small{font-size:12px}
.no-scroll{overflow:hidden}

/* Header */
.header{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(10px);
  background: rgba(247,248,251,.72);
  border-bottom:1px solid var(--line);
}
.header__inner{
  display:flex; align-items:center; justify-content:space-between;
  padding:12px 0;
  gap:14px;
}
.brand{display:flex; align-items:center; gap:10px; font-weight:900}
.brand__mark{
  width:34px; height:34px; border-radius:12px;
  display:grid; place-items:center;
  color:#fff;
  background: linear-gradient(135deg, var(--brand), var(--brand2));
  font-weight:900;
}
.brand__name{letter-spacing:.02em}

.nav{display:flex; gap:16px; align-items:center; flex-wrap:wrap; justify-content:flex-end}
.nav a{font-size:14px}
.nav a:hover{color:var(--text)}

/* Buttons */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:12px 16px;
  border-radius:999px;
  background: linear-gradient(135deg, var(--brand), var(--brand2));
  color:#fff;
  font-weight:900;
  border:1px solid rgba(255,255,255,.0);
  box-shadow: 0 14px 26px rgba(79,124,255,.18);
  white-space:nowrap;
}
.btn:hover{transform: translateY(-1px)}
.btn:active{transform: translateY(0)}
.btn--ghost{
  background: transparent;
  color: var(--text);
  border:1px solid var(--line);
  box-shadow:none;
}
.btn--sm{padding:8px 12px; font-weight:900}
.btn--block{width:100%}

/* Hamburger */
.burger{
  display:none;
  width:44px; height:44px;
  border-radius:14px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.85);
  box-shadow: 0 10px 22px rgba(17,24,39,.06);
  position:relative;
}
.burger__lines{
  position:absolute; left:50%; top:50%;
  width:20px; height:2px;
  background: var(--text);
  transform: translate(-50%, -50%);
  border-radius:999px;
}
.burger__lines::before,
.burger__lines::after{
  content:"";
  position:absolute; left:0;
  width:20px; height:2px;
  background: var(--text);
  border-radius:999px;
}
.burger__lines::before{top:-6px}
.burger__lines::after{top:6px}

/* Mobile menu panel */
.mobileMenu{
  position:fixed;
  top:64px;
  left:0; right:0;
  z-index:60;
  padding:14px;
}
.mobileMenu__nav{
  background: rgba(255,255,255,.92);
  border:1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding:10px;
  display:grid;
  gap:6px;
}
.mobileMenu__link{
  padding:12px 12px;
  border-radius:14px;
  color: var(--text);
  font-weight:800;
}
.mobileMenu__link:hover{
  background: rgba(15,23,42,.04);
}
.mobileMenu__cta{
  background: linear-gradient(135deg, rgba(79,124,255,.14), rgba(138,91,255,.10));
  border:1px solid rgba(15,23,42,.08);
}
.overlay{
  position:fixed;
  inset:0;
  z-index:55;
  background: rgba(15,23,42,.28);
}

/* Hero */
.hero{padding:72px 0 34px}
.hero__inner{
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap:26px;
  align-items:center;
}
.pill{
  display:inline-flex; width:max-content;
  padding:7px 12px;
  border:1px solid var(--line);
  border-radius:999px;
  background: rgba(255,255,255,.7);
  color: var(--muted);
  font-size:12px;
}
.hero__title{
  margin:12px 0 10px;
  font-size:clamp(30px, 4vw, 46px);
  line-height:1.15;
  letter-spacing:-.02em;
}
.hero__lead{margin:0; color:var(--muted); max-width:66ch}
.hero__cta{display:flex; gap:10px; flex-wrap:wrap; margin-top:16px}

.trust{
  margin-top:18px;
  display:grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap:10px;
}
.trust__item{
  background: rgba(255,255,255,.70);
  border:1px solid var(--line);
  border-radius: 14px;
  padding:12px;
}
.trust__label{font-size:12px; color:var(--muted)}
.trust__value{font-weight:900}

/* Placeholder images */
.heroImg,
.productImg{
  width:100%;
  height:auto;
  display:block;
  border-radius: 22px;
  box-shadow: var(--shadow);
  background: rgba(255,255,255,.85);
}
.heroImg {
    background: none;
  border:none;
  width:120%;
}
@media (max-width: 768px){
    .heroImg {
  width:100%;
}
}

/* Sections */
.section{padding:56px 0}
.section--alt{
  background: linear-gradient(180deg, rgba(15,23,42,.02), rgba(15,23,42,.00));
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.section--bottom{padding-bottom:74px}

.section__head{display:grid; gap:8px; margin-bottom:18px}
.section__head--split{
  grid-template-columns: 1fr auto;
  align-items:end;
  gap:14px;
}
.section__title{margin:0; font-size:22px; letter-spacing:-.01em}
.section__desc{margin:0; color:var(--muted)}


/* Cards */
.cards3{display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:14px}
.card{
  background: rgba(255,255,255,.82);
  border:1px solid var(--line);
  border-radius: var(--radius);
  padding:18px;
    background: radial-gradient(520px 220px at 10% 10%, rgba(79, 124, 255, .18), transparent 60%), radial-gradient(520px 220px at 90% 10%, rgba(138, 91, 255, .14), transparent 60%), rgba(255, 255, 255, .82);
}
.tag{
  display:inline-flex; width:max-content;
  padding:4px 10px;
  border-radius:999px;
  background: rgba(79,124,255,.08);
  border:1px solid rgba(79,124,255,.18);
  color:#2b4db3;
  font-weight:800;
  font-size:12px;
  margin:0 0 10px;
}
.card__title{margin:0 0 8px; font-size:16px}
.card__desc{margin:0; color:var(--muted)}
.card__actions{margin:12px 0 0}

.card__img{
  width:100%;
  height:auto;
  border-radius:12px;
  border:1px solid rgba(15,23,42,.08);
  background:#fff;
  display:block;
  margin:0 0 12px;
}
/* Box */
.box{
  margin-top:14px;
  background: rgba(255,255,255,.70);
  border:1px solid var(--line);
  border-radius: var(--radius);
  padding:16px;
}
.box__title{margin:0 0 10px; font-size:16px}
.list{margin:0; padding-left:18px; color:var(--muted)}
.list li{margin:6px 0}

/* Feature */
.feature{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap:18px;
  border-radius: calc(var(--radius) + 6px);
  background: rgba(255,255,255,.78);
  border:1px solid var(--line);
  padding:18px;
  box-shadow: var(--shadow);
}
.feature__pill{
  display:inline-flex; width:max-content;
  padding:6px 12px;
  border-radius:999px;
  border:1px solid rgba(138,91,255,.18);
  background: rgba(138,91,255,.08);
  color:#4a2aa8;
  font-weight:900;
  font-size:12px;
  margin-bottom:10px;
}
.feature__title{margin:0 0 8px; font-size:18px}
.feature__desc{margin:0; color:var(--muted)}
.checks{margin-top:12px; display:grid; gap:8px}
.check{
  padding:10px 12px;
  border-radius:14px;
  border:1px solid var(--line);
  background: linear-gradient(135deg, rgba(79,124,255,.06), rgba(138,91,255,.05));
  font-weight:800;
}
.link{color:#2b4db3; font-weight:900; text-decoration:underline; text-underline-offset:3px}

/* Company table */
.table{
  background: rgba(255,255,255,.82);
  border:1px solid var(--line);
  border-radius: var(--radius);
  padding:18px;
  box-shadow: 0 10px 30px rgba(17,24,39,.06);
}
.dl{margin:0}
.dl__row{
  display:grid;
  grid-template-columns: 160px 1fr;
  gap:12px;
  padding:12px 0;
  border-bottom:1px solid rgba(15,23,42,.06);
}
.dl__row:last-child{border-bottom:none}
dt{color:var(--muted); font-weight:900}
dd{margin:0}

/* CTA */
.cta{
  display:grid;
  grid-template-columns: 1fr auto;
  gap:14px;
  align-items:center;
  padding:18px;
  border-radius: calc(var(--radius) + 6px);
  background:
    radial-gradient(520px 220px at 10% 10%, rgba(79,124,255,.18), transparent 60%),
    radial-gradient(520px 220px at 90% 10%, rgba(138,91,255,.14), transparent 60%),
    rgba(255,255,255,.82);
  border:1px solid var(--line);
  box-shadow: var(--shadow);
}
.cta__title{margin:0 0 6px}
.cta__desc{margin:0; color:var(--muted); max-width:70ch}
.cta__note{margin:10px 0 0; font-size:12px; color:var(--muted)}
.cta__right{display:grid; gap:10px; min-width:260px}

/* Footer */
.footer{
  border-top:1px solid var(--line);
  background: rgba(255,255,255,.70);
}
.footer__inner{
  padding:18px 0;
  display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap;
}
.footer__name{font-weight:900}
.footer__meta{color:var(--muted); font-size:13px; margin-top:6px}
.footer__links{display:flex; gap:14px; flex-wrap:wrap; color:var(--muted)}
.footer__links a:hover{color:var(--text)}
.footer__copy{
  text-align:center;
  color:var(--muted);
  font-size:12px;
  padding:12px 0 16px;
}

.br-sm{display:none}

/* Responsive */
@media (max-width: 920px){
  .nav--desktop{display:none}
  .burger{display:inline-grid; place-items:center}

  .hero__inner{grid-template-columns:1fr; gap:18px}
  .cards3{grid-template-columns:1fr}
  .feature{grid-template-columns:1fr}
  .dl__row{grid-template-columns:1fr; gap:6px}
  .trust{grid-template-columns:1fr}
  .cta{grid-template-columns:1fr}
  .cta__right{min-width:unset}
  .br-sm{display:inline}

  /* keep mobile menu below header height on small */
  .mobileMenu{top:64px}
}

/* ===== Page Hero (sub pages) ===== */
.pageHero{
  padding: 34px 0 18px;
}
.pageHero__inner{
  display:grid;
  place-items:center;
  text-align:center;
  background: linear-gradient(135deg, rgba(79, 124, 255, .06), rgba(138, 91, 255, .05));
  border-radius: var(--radius);
  padding: 34px 16px;
}
.pageHero__title{
  margin:0;
  font-size: clamp(22px, 3.2vw, 34px);
  letter-spacing: -0.02em;
}
.pageHero__sub{
  margin-top:8px;
  color: var(--muted);
  font-size: 13px;
}

/* Contact iframe */
.formEmbed{
  background: rgba(255,255,255,.82);
  border:1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px;
  box-shadow: 0 10px 30px rgba(17,24,39,.06);
}
.formEmbed__iframe{
  width:100%;
  height: 920px; /* 必要に応じて調整 */
  border:0;
  border-radius: 14px;
  background: #fff;
}
.formEmbed__actions{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  justify-content:flex-end;
  margin-top:12px;
}

/* ===== Top page section titles: centered + decoration ===== */
.section__head{
  text-align:center;
  justify-items:center;
  margin-bottom: 22px;
}

.section__title{
  position: relative;
  display: inline-block;
  padding: 0 18px 12px;
}

.section__title::before{
  content:"";
  position:absolute;
  left:50%;
  top:-10px;
  transform:translateX(-50%);
  width:64px;
  height:6px;
  border-radius:999px;
  background: linear-gradient(135deg, var(--brand), var(--brand2));
  opacity:.35;
}

.section__title::after{
  content:"";
  position:absolute;
  left:50%;
  bottom:0;
  transform:translateX(-50%);
  width:110px;
  height:1px;
}

.section__desc{
  max-width: 72ch;
}

/* 既存の分割ヘッダー（プロマケAIセクション等）は中央ではなく左右構成のままにする */


/* ===== Cards: remove shadow + reduce rounding ===== */
:root{
  /* 角丸を抑える（全体に効く） */
  --radius: 14px;
  /* シャドーは使わない方向へ（残したい要素があれば個別に戻せる） */
  --shadow: none;
}

/* 全カード系から影を除去 */
.card{
    border-radius: var(--radius);
}

/* カード群以外のパネルも“影なし”に寄せたい場合 */
.table, .box, .feature, .cta{
  box-shadow: none !important;
  border-radius: var(--radius);
}

/* 画像（heroImg/productImg）の角も合わせて控えめに */
.heroImg,
.productImg{
  border-radius: var(--radius);
  box-shadow: none !important;
}

/* タグの角も少し抑える（任意） */
.tag{
  border-radius: 999px; /* pillはそのまま */
}

/* ===== Breadcrumb ===== */
.breadcrumb{
  width: 100%;
  margin-bottom: 12px;
}

.breadcrumb__list{
  list-style: none;
  padding: 0;
  margin: 0;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.breadcrumb__item{
  color: var(--muted);
  font-size: 12px;
  line-height: 1;
}

.breadcrumb__item + .breadcrumb__item::before{
  content: "/";
  margin-right: 10px;
  color: rgba(15,23,42,.28);
}

.breadcrumb__link{
  color: rgba(15,23,42,.70);
  text-decoration: none;
}

.breadcrumb__link:hover{
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ===== Layout helpers ===== */
.cards4{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:14px;
}
.cards2{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:14px;
}
@media (max-width: 920px){
  .cards4, .cards2{grid-template-columns:1fr}
}

/* ===== Note / Highlight box ===== */
.note{
  margin-top:14px;
  background: rgba(255,255,255,.78);
  border:1px solid var(--line);
  border-radius: var(--radius);
  padding:16px;
}
.note__title{margin:0 0 10px; font-size:16px}
.note__desc{margin:0; color:var(--muted)}
.note__desc + .list{margin-top:10px}

/* ===== Service detail block ===== */
.serviceBlock{
  display:grid;
  grid-template-columns: 1fr;
  gap:14px;
}
.serviceBlock__lead{
  background: rgba(255,255,255,.78);
  border:1px solid var(--line);
  border-radius: var(--radius);
  padding:16px;
}
.serviceBlock__lead p{margin:0; color:var(--muted)}
.serviceBlock__lead h3{margin:0 0 8px; font-size:18px}


/* ===== Desktop dropdown (Services) ===== */
.nav__item{
  position: relative;
  display: inline-flex;
  align-items: center;
}

.nav__trigger{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding: 8px 10px;
  border-radius: 999px;
}

.nav__trigger:hover{
  background: rgba(15,23,42,.04);
}

.nav__caret{
  width: 10px;
  height: 10px;
  display:inline-block;
  border-right: 2px solid rgba(15,23,42,.45);
  border-bottom: 2px solid rgba(15,23,42,.45);
  transform: rotate(45deg);
  margin-top: -2px;
}

.nav__dropdown{
  position:absolute;
  top: calc(100% + 10px);
  left: 0;
  min-width: 320px;
  padding: 10px;
  border-radius: var(--radius);
  background: rgba(255,255,255,.95);
  border: 1px solid var(--line);
  box-shadow: 0 18px 40px rgba(17,24,39,.10);
  backdrop-filter: blur(10px);
  display: none;
  z-index: 80;
}

.nav__dropdown::before{
  content:"";
  position:absolute;
  top:-8px;
  left: 18px;
  width: 14px;
  height: 14px;
  background: rgba(255,255,255,.95);
  border-left: 1px solid var(--line);
  border-top: 1px solid var(--line);
  transform: rotate(45deg);
}

.nav__item--hasSub:hover .nav__dropdown,
.nav__item--hasSub:focus-within .nav__dropdown{
  display:block;
}

.nav__dropLink{
  display:block;
  padding: 12px 12px;
  border-radius: 14px;
  font-weight: 900;
}

.nav__dropLink:hover{
  background: linear-gradient(135deg, rgba(79,124,255,.08), rgba(138,91,255,.06));
}

.nav__dropDesc{
  display:block;
  margin-top: 4px;
  font-size: 12px;
  font-weight: 700;
  color: var(--muted);
}

/* ===== Mobile: service sub links ===== */
.mobileMenu__sub{
  margin-top: 6px;
  padding: 6px;
  border-radius: 14px;
  border: 1px solid rgba(15,23,42,.08);
  background: rgba(15,23,42,.02);
  display:grid;
  gap: 6px;
}
.mobileMenu__sub a{
  padding: 10px 10px;
  border-radius: 12px;
  font-weight: 800;
}
.mobileMenu__sub a:hover{
  background: rgba(15,23,42,.04);
}

.aboutus__img {
  max-width: 390px;
  margin: auto;
}