/* ========================================================
   メディブリッジ — 医療人材マッチングサイト demo
   ======================================================== */

:root{
  --mint-50:#f3faf8;
  --mint-100:#e3f3ef;
  --mint-200:#c7e8e0;
  --mint-400:#6ec4b8;
  --mint-500:#45ab9d;
  --mint-600:#338a7f;
  --mint-700:#296d65;
  --navy-900:#1f3634;
  --navy-700:#2c4a47;
  --ink:#263634;
  --ink-soft:#5b6d6a;
  --coral-400:#ff9e7d;
  --coral-500:#ff8862;
  --coral-600:#f07249;
  --cream:#faf7f1;
  --white:#ffffff;
  --line:#e7e1d6;
  --shadow-sm:0 2px 10px rgba(38,54,52,.06);
  --shadow-md:0 14px 36px -12px rgba(31,54,52,.18);
  --shadow-lg:0 24px 60px -16px rgba(31,54,52,.24);
  --radius-sm:12px;
  --radius-md:20px;
  --radius-lg:28px;
  --ff-head:'M PLUS Rounded 1c', 'Noto Sans JP', sans-serif;
  --ff-body:'Noto Sans JP', sans-serif;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--ff-body);
  color:var(--ink);
  background:var(--cream);
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{font-family:var(--ff-head);font-weight:700;margin:0;color:var(--navy-900);}
p{margin:0;}
button{font-family:inherit;}

.container{
  max-width:1120px;
  margin:0 auto;
  padding:0 24px;
}

.section{padding:88px 0;}
.section--tight{padding:64px 0;}
.section--alt{background:var(--white);}
.section--mint{background:linear-gradient(180deg,var(--mint-50),var(--white));}

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  font-weight:700;
  letter-spacing:.08em;
  color:var(--mint-700);
  background:var(--mint-100);
  padding:7px 16px;
  border-radius:999px;
  margin-bottom:18px;
}
.eyebrow.eyebrow--coral{color:var(--coral-600);background:#fff1ea;}

.section-head{
  max-width:680px;
  margin:0 auto 48px;
  text-align:center;
}
.section-head h2{font-size:clamp(24px,3.4vw,34px);line-height:1.5;}
.section-head p{margin-top:14px;color:var(--ink-soft);font-size:15.5px;}

.lead{font-size:17px;color:var(--ink-soft);}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:15px 30px;
  border-radius:999px;
  font-weight:700;
  font-size:15px;
  border:2px solid transparent;
  cursor:pointer;
  transition:transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
  white-space:nowrap;
}
.btn svg{width:18px;height:18px;flex:none;}
.btn--primary{background:var(--coral-500);color:var(--white);box-shadow:0 12px 26px -10px rgba(240,114,73,.55);}
.btn--primary:hover{background:var(--coral-600);transform:translateY(-2px);}
.btn--mint{background:var(--mint-500);color:var(--white);box-shadow:0 12px 26px -10px rgba(69,171,157,.5);}
.btn--mint:hover{background:var(--mint-600);transform:translateY(-2px);}
.btn--outline{background:transparent;border-color:var(--navy-900);color:var(--navy-900);}
.btn--outline:hover{background:var(--navy-900);color:var(--white);}
.btn--ghost{background:var(--white);color:var(--mint-700);border-color:var(--mint-200);}
.btn--ghost:hover{border-color:var(--mint-500);}
.btn--block{width:100%;}
.btn--lg{padding:18px 38px;font-size:16px;}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:var(--cream);
  border-bottom:1px solid var(--line);
}
.site-header__inner{
  max-width:1280px;margin:0 auto;padding:0 20px;
  height:76px;display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--ff-head);font-weight:700;font-size:19px;color:var(--navy-900);flex:none;}
.brand__mark{
  width:38px;height:38px;border-radius:12px;
  background:linear-gradient(135deg,var(--mint-400),var(--mint-600));
  display:flex;align-items:center;justify-content:center;flex:none;
  box-shadow:0 6px 16px -4px rgba(69,171,157,.6);
}
.brand__mark svg{width:20px;height:20px;color:#fff;}
.brand small{display:block;font-family:var(--ff-body);font-weight:500;font-size:10.5px;color:var(--ink-soft);letter-spacing:.04em;}
.site-header .brand small{display:none;}

.nav-desktop{display:flex;align-items:center;gap:2px;flex:none;}
.nav-desktop a{
  padding:10px 13px;border-radius:999px;font-size:14px;font-weight:700;color:var(--navy-700);
  white-space:nowrap;flex:none;
  transition:background .15s ease,color .15s ease;
}
.nav-desktop a:hover{background:var(--mint-100);color:var(--mint-700);}
.nav-desktop a.is-current{background:var(--mint-500);color:#fff;}
.header-cta{display:flex;align-items:center;gap:8px;flex:none;}
.header-cta .btn{padding:12px 20px;font-size:13.5px;white-space:nowrap;}

.nav-toggle{
  display:none;width:46px;height:46px;border-radius:12px;border:1px solid var(--line);
  background:var(--white);align-items:center;justify-content:center;cursor:pointer;flex:none;
}
.nav-toggle svg{width:22px;height:22px;color:var(--navy-900);}

.mobile-nav{
  position:fixed;inset:76px 0 0 0;
  background:var(--cream);
  z-index:99;
  padding:28px 24px 40px;
  transform:translateY(-12px);
  opacity:0;
  visibility:hidden;
  pointer-events:none;
  transition:opacity .2s ease, transform .2s ease;
  overflow-y:auto;
  will-change:transform;
}
.mobile-nav.is-open{opacity:1;transform:translateY(0);visibility:visible;pointer-events:auto;}
.mobile-nav a{
  display:flex;align-items:center;justify-content:space-between;
  padding:17px 18px;margin-bottom:10px;border-radius:14px;
  background:var(--white);font-weight:700;font-size:16px;color:var(--navy-900);
  border:1px solid var(--line);
}
.mobile-nav a.is-current{background:var(--mint-500);color:#fff;border-color:var(--mint-500);}
.mobile-nav .mobile-nav__cta{margin-top:18px;display:flex;flex-direction:column;gap:12px;}

/* ---------- hero ---------- */
.hero{
  position:relative;
  padding:76px 0 100px;
  overflow:hidden;
}
.hero::before,.hero::after{
  content:"";position:absolute;border-radius:50%;filter:blur(2px);z-index:0;
}
.hero::before{width:480px;height:480px;background:radial-gradient(circle at 30% 30%,var(--mint-200),transparent 70%);top:-160px;right:-120px;}
.hero::after{width:360px;height:360px;background:radial-gradient(circle at 30% 30%,#ffe3d4,transparent 70%);bottom:-140px;left:-100px;}
.hero__inner{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center;}
.hero h1{font-size:clamp(28px,4.4vw,44px);line-height:1.45;}
.hero h1 .accent{color:var(--mint-600);}
.hero p.lead{margin-top:20px;max-width:46ch;}
.hero__actions{display:flex;gap:14px;margin-top:32px;flex-wrap:wrap;}
.hero__stats{display:flex;gap:28px;margin-top:40px;flex-wrap:wrap;}
.hero__stat b{display:block;font-family:var(--ff-head);font-size:24px;color:var(--navy-900);}
.hero__stat span{font-size:12.5px;color:var(--ink-soft);}

.hero__art{position:relative;}
.hero-card{
  background:var(--white);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);
  padding:32px;position:relative;z-index:2;
}
.hero-card__row{display:flex;align-items:center;gap:14px;padding:14px 0;border-bottom:1px dashed var(--line);}
.hero-card__row:last-child{border-bottom:none;}
.hero-card__icon{
  width:46px;height:46px;border-radius:14px;flex:none;
  display:flex;align-items:center;justify-content:center;
  background:var(--mint-100);color:var(--mint-700);
}
.hero-card__icon svg{width:22px;height:22px;}
.hero-card__row b{display:block;font-size:14.5px;color:var(--navy-900);}
.hero-card__row span{font-size:12.5px;color:var(--ink-soft);}
.hero__badge{
  position:absolute;z-index:3;background:var(--coral-500);color:#fff;
  padding:14px 18px;border-radius:16px;box-shadow:0 14px 30px -10px rgba(240,114,73,.6);
  font-size:13px;font-weight:700;line-height:1.5;
}
.hero__badge--1{top:-18px;left:-18px;}
.hero__badge--2{bottom:-16px;right:-14px;background:var(--navy-900);}

/* ---------- audience split cards ---------- */
.audience-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;}
.audience-card{
  background:var(--white);border-radius:var(--radius-lg);padding:38px 34px;
  box-shadow:var(--shadow-md);border:1px solid var(--line);position:relative;overflow:hidden;
  display:flex;flex-direction:column;height:100%;
}
.audience-card::before{
  content:"";position:absolute;top:-60px;right:-60px;width:160px;height:160px;border-radius:50%;
  background:var(--mint-100);z-index:0;
}
.audience-card--worker::before{background:#fff1ea;}
.audience-card>*{position:relative;z-index:1;}
.audience-card__icon{
  width:58px;height:58px;border-radius:18px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--mint-400),var(--mint-600));color:#fff;margin-bottom:22px;
}
.audience-card--worker .audience-card__icon{background:linear-gradient(135deg,var(--coral-400),var(--coral-600));}
.audience-card__icon svg{width:28px;height:28px;}
.audience-card h3{font-size:21px;margin-bottom:10px;}
.audience-card p{color:var(--ink-soft);font-size:14.5px;margin-bottom:20px;}
.audience-card ul{margin-bottom:26px;display:flex;flex-direction:column;gap:10px;flex:1;}
.audience-card li{display:flex;gap:10px;font-size:14px;color:var(--navy-700);align-items:flex-start;}
.audience-card li svg{width:17px;height:17px;flex:none;margin-top:2px;color:var(--mint-500);}
.audience-card--worker li svg{color:var(--coral-500);}

/* ---------- feature grid ---------- */
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.feature-card{
  background:var(--white);border-radius:var(--radius-md);padding:30px 26px;
  box-shadow:var(--shadow-sm);border:1px solid var(--line);
  transition:transform .2s ease, box-shadow .2s ease;
}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);}
.feature-card__icon{
  width:48px;height:48px;border-radius:14px;background:var(--mint-100);color:var(--mint-700);
  display:flex;align-items:center;justify-content:center;margin-bottom:16px;
}
.feature-card__icon svg{width:24px;height:24px;}
.feature-card h3{font-size:16.5px;margin-bottom:8px;}
.feature-card p{font-size:13.8px;color:var(--ink-soft);}

/* ---------- flow steps ---------- */
.flow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:flow;position:relative;}
.flow-step{background:var(--white);border:1px solid var(--line);border-radius:var(--radius-md);padding:26px 22px;position:relative;}
.flow-step__num{
  width:34px;height:34px;border-radius:10px;background:var(--navy-900);color:#fff;
  display:flex;align-items:center;justify-content:center;font-family:var(--ff-head);font-weight:700;font-size:14px;margin-bottom:14px;
}
.flow-step h4{font-size:15px;margin-bottom:8px;}
.flow-step p{font-size:13.3px;color:var(--ink-soft);}

/* ---------- two column flow (facility/worker comparison) ---------- */
.flow-compare{display:grid;grid-template-columns:1fr 1fr;gap:28px;}
.flow-compare__col{background:var(--white);border-radius:var(--radius-lg);border:1px solid var(--line);padding:30px;}
.flow-compare__col h3{font-size:18px;margin-bottom:22px;display:flex;align-items:center;gap:10px;}
.flow-compare__col h3 .dot{width:10px;height:10px;border-radius:50%;background:var(--mint-500);}
.flow-compare__col.is-worker h3 .dot{background:var(--coral-500);}
.flow-compare__item{display:flex;gap:16px;padding:14px 0;border-bottom:1px solid var(--mint-100);}
.flow-compare__item:last-child{border-bottom:none;}
.flow-compare__item b{display:block;font-size:14.5px;color:var(--navy-900);margin-bottom:4px;}
.flow-compare__item span{font-size:13px;color:var(--ink-soft);}
.flow-compare__badge{
  width:30px;height:30px;border-radius:9px;background:var(--mint-100);color:var(--mint-700);
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;flex:none;font-family:var(--ff-head);
}
.flow-compare__col.is-worker .flow-compare__badge{background:#fff1ea;color:var(--coral-600);}

/* ---------- CTA band ---------- */
.cta-band{
  background:linear-gradient(120deg,var(--navy-900),var(--mint-700));
  border-radius:var(--radius-lg);
  padding:56px;
  color:#fff;
  display:flex;align-items:center;justify-content:space-between;gap:30px;
  flex-wrap:wrap;
}
.cta-band h2{color:#fff;font-size:26px;margin-bottom:10px;}
.cta-band p{color:rgba(255,255,255,.78);font-size:14.5px;}
.cta-band__actions{display:flex;gap:12px;flex-wrap:wrap;}

/* ---------- forms ---------- */
.form-card{
  background:var(--white);border-radius:var(--radius-lg);padding:40px;
  box-shadow:var(--shadow-md);border:1px solid var(--line);
}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;}
.field{display:flex;flex-direction:column;gap:8px;margin-bottom:22px;}
.field.full{grid-column:1 / -1;}
.field label{font-size:13.8px;font-weight:700;color:var(--navy-900);display:flex;gap:6px;align-items:center;}
.field .req{font-size:10.5px;background:var(--coral-500);color:#fff;padding:2px 8px;border-radius:999px;font-weight:700;}
.field .opt{font-size:10.5px;background:var(--mint-100);color:var(--mint-700);padding:2px 8px;border-radius:999px;font-weight:700;}
.field input[type=text],
.field input[type=email],
.field input[type=tel],
.field input[type=date],
.field input[type=number],
.field select,
.field textarea{
  border:1.5px solid var(--line);border-radius:12px;padding:13px 16px;font-size:14.5px;
  font-family:inherit;color:var(--ink);background:var(--cream);transition:border-color .15s ease, background .15s ease;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--mint-500);background:#fff;
}
.field textarea{resize:vertical;min-height:110px;}
.field small{font-size:12px;color:var(--ink-soft);}
.checkbox-group{display:flex;flex-wrap:wrap;gap:10px;}
.chip-option{
  border:1.5px solid var(--line);border-radius:999px;padding:9px 16px;font-size:13.5px;cursor:pointer;
  background:var(--cream);transition:all .15s ease;display:flex;align-items:center;gap:6px;
}
.chip-option input{accent-color:var(--mint-500);}
.chip-option:has(input:checked){border-color:var(--mint-500);background:var(--mint-100);color:var(--mint-700);font-weight:700;}
.file-drop{
  border:1.8px dashed var(--mint-400);border-radius:14px;padding:26px;text-align:center;background:var(--mint-50);
  font-size:13.5px;color:var(--ink-soft);
}
.file-drop b{display:block;color:var(--navy-900);font-size:14px;margin-bottom:4px;}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--ink-soft);margin:26px 0;}
.consent input{margin-top:3px;accent-color:var(--mint-500);}
.form-note{
  display:flex;gap:10px;background:var(--mint-50);border:1px solid var(--mint-200);border-radius:14px;padding:16px 18px;
  font-size:13px;color:var(--mint-700);margin-bottom:30px;align-items:flex-start;
}
.form-note svg{width:18px;height:18px;flex:none;margin-top:1px;}

.form-success{
  display:none;text-align:center;padding:60px 20px;
}
.form-success.is-visible{display:block;}
.form-success__icon{
  width:72px;height:72px;border-radius:50%;background:var(--mint-100);color:var(--mint-600);
  display:flex;align-items:center;justify-content:center;margin:0 auto 20px;
}
.form-success__icon svg{width:34px;height:34px;}
.form-success h3{font-size:20px;margin-bottom:10px;}
.form-success p{color:var(--ink-soft);font-size:14px;max-width:40ch;margin:0 auto;}

/* ---------- FAQ ---------- */
.faq-item{background:var(--white);border:1px solid var(--line);border-radius:16px;margin-bottom:12px;overflow:hidden;}
.faq-item__q{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 24px;cursor:pointer;font-weight:700;font-size:15px;color:var(--navy-900);
}
.faq-item__q svg{width:20px;height:20px;flex:none;color:var(--mint-600);transition:transform .2s ease;}
.faq-item.is-open .faq-item__q svg{transform:rotate(180deg);}
.faq-item__a{max-height:0;overflow:hidden;transition:max-height .25s ease;}
.faq-item__a p{padding:0 24px 20px;font-size:13.8px;color:var(--ink-soft);}
.faq-item.is-open .faq-item__a{max-height:220px;}

/* ---------- misc blocks ---------- */
.info-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.info-strip__item{text-align:center;padding:26px 16px;background:var(--white);border-radius:16px;border:1px solid var(--line);}
.info-strip__item svg{width:28px;height:28px;color:var(--mint-600);margin-bottom:10px;}
.info-strip__item b{display:block;font-size:14.5px;color:var(--navy-900);margin-bottom:4px;}
.info-strip__item span{font-size:12.3px;color:var(--ink-soft);}

.page-hero{padding:56px 0 48px;position:relative;overflow:hidden;}
.page-hero::before{content:"";position:absolute;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle at 30% 30%,var(--mint-100),transparent 70%);top:-200px;right:-120px;z-index:0;}
.page-hero__inner{position:relative;z-index:1;max-width:760px;}
.page-hero .eyebrow{margin-bottom:16px;}
.page-hero h1{font-size:clamp(26px,3.8vw,38px);line-height:1.5;}
.page-hero p.lead{margin-top:16px;}
.breadcrumb{font-size:12.5px;color:var(--ink-soft);margin-bottom:18px;display:flex;gap:6px;align-items:center;}
.breadcrumb a{color:var(--mint-700);font-weight:700;}

.company-box{
  background:var(--white);border-radius:var(--radius-lg);border:1px solid var(--line);padding:36px;
}
.company-box dl{display:grid;grid-template-columns:140px 1fr;gap:16px 20px;}
.company-box dt{font-size:13px;font-weight:700;color:var(--ink-soft);}
.company-box dd{margin:0;font-size:14.5px;color:var(--navy-900);}

/* ---------- footer ---------- */
.site-footer{background:var(--navy-900);color:rgba(255,255,255,.8);padding:64px 0 28px;margin-top:40px;}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:40px;margin-bottom:46px;}
.footer-brand .brand{color:#fff;}
.footer-brand p{margin-top:16px;font-size:13.3px;color:rgba(255,255,255,.6);max-width:30ch;}
.footer-col h4{color:#fff;font-size:13.5px;margin-bottom:16px;letter-spacing:.04em;}
.footer-col ul{display:flex;flex-direction:column;gap:11px;}
.footer-col a{font-size:13.5px;color:rgba(255,255,255,.68);transition:color .15s ease;}
.footer-col a:hover{color:#fff;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);padding-top:24px;
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;
  font-size:12px;color:rgba(255,255,255,.5);
}

/* ---------- responsive ---------- */
@media (max-width:1100px){
  .nav-desktop,.header-cta{display:none;}
  .nav-toggle{display:flex;}
}
@media (max-width:980px){
  .hero__inner{grid-template-columns:1fr;}
  .hero__art{order:-1;max-width:420px;margin:0 auto;}
  .audience-grid{grid-template-columns:1fr;}
  .feature-grid{grid-template-columns:1fr 1fr;}
  .flow-grid{grid-template-columns:1fr 1fr;}
  .flow-compare{grid-template-columns:1fr;}
  .info-strip{grid-template-columns:1fr 1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:34px;}
  .nav-desktop,.header-cta .btn--outline{display:none;}
  .nav-toggle{display:flex;}
}
@media (max-width:640px){
  .section{padding:60px 0;}
  .container{padding:0 20px;}
  .feature-grid{grid-template-columns:1fr;}
  .flow-grid{grid-template-columns:1fr;}
  .info-strip{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:30px;}
  .cta-band{padding:36px 26px;flex-direction:column;text-align:center;}
  .cta-band__actions{justify-content:center;}
  .form-card{padding:26px 20px;}
  .form-grid{grid-template-columns:1fr;}
  .company-box dl{grid-template-columns:1fr;}
  .header-cta{display:none;}
  .hero{padding:48px 0 72px;}
}
