@charset "UTF-8";
/* =========================================================
   医療法人 栁泉会 — 法人TOP
   Design tokens (Figma):
   本文 #47565D / タイトル #009B9F / bg #EFEDEB / 罫線 #E0E0E0
   グラデ 90deg #009B9F→#0890A2→#1D75AB→#266BAF
   見出しEN=Work Sans / 和文=Noto Sans JP
   ========================================================= */

:root{
  --ink:#47565D;
  --teal:#009B9F;
  --beige:#EFEDEB;
  --line:#E0E0E0;
  --white:#FFFFFF;
  --placeholder:#D9D9D9;
  --grad:linear-gradient(90deg,#009B9F 0%,#0890A2 31%,#1D75AB 83%,#266BAF 100%);
  --container:1180px;
  --gutter:clamp(20px,5vw,40px);
  --header-h:96px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

/* ---------- reset ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:var(--header-h)}
body{
  font-family:"Noto Sans JP",-apple-system,BlinkMacSystemFont,"Hiragino Sans","Segoe UI",sans-serif;
  color:var(--ink);
  background:var(--white);
  line-height:1.9;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}

/* ---------- shared layout ---------- */
.container{width:100%;max-width:calc(var(--container) + var(--gutter)*2);margin-inline:auto;padding-inline:var(--gutter)}

/* ---------- section heading (EN + JA) ---------- */
.sec-heading{display:flex;flex-direction:column;gap:2px;color:var(--teal)}
.sec-heading__en{
  font-family:"Work Sans",sans-serif;font-weight:600;
  font-size:clamp(44px,6vw,72px);line-height:1;letter-spacing:.05em;
}
.sec-heading__ja{font-weight:700;font-size:15px;letter-spacing:.08em}
.sec-heading--center{align-items:center;text-align:center}
.sec-heading--white{color:var(--white)}

/* ---------- buttons ---------- */
.pill-btn{
  display:inline-flex;align-items:center;justify-content:space-between;gap:24px;
  min-width:240px;background:var(--beige);color:var(--ink);
  font-weight:700;font-size:15px;letter-spacing:.05em;
  padding:14px 16px 14px 28px;border-radius:80px;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease);
}
.pill-btn__ico{width:32px;height:32px;flex:none}
.pill-btn:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(71,86,93,.14)}

.cta-btn{
  display:inline-flex;align-items:center;justify-content:space-between;gap:16px;width:100%;max-width:420px;
  background:var(--teal);color:var(--white);font-weight:700;font-size:15px;letter-spacing:.05em;
  padding:18px 16px 18px 32px;border-radius:50px;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),filter .3s var(--ease);
}
.cta-btn__ico{width:32px;height:32px;flex:none}
.cta-btn:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(0,155,159,.28)}

.txtlink{display:inline-flex;align-items:center;gap:12px;font-weight:700;font-size:15px;letter-spacing:.05em;color:var(--ink)}
.txtlink__ico{width:32px;height:32px;flex:none;transition:transform .3s var(--ease)}
.txtlink:hover .txtlink__ico{transform:translateX(4px)}

/* =========================================================
   HEADER
   ========================================================= */
.site-header{
  position:fixed;inset:0 0 auto 0;z-index:100;height:var(--header-h);
  display:flex;align-items:center;
  transition:background .3s var(--ease),box-shadow .3s var(--ease);
}
.site-header.is-scrolled{background:rgba(255,255,255,.9);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);box-shadow:0 2px 16px rgba(71,86,93,.07)}
.logo-box{
  position:absolute;left:0;top:0;
  width:clamp(120px,13vw,168px);height:auto;aspect-ratio:210/176;
  background:var(--white);border-radius:0 0 20px 0;
  display:flex;align-items:center;justify-content:center;
  padding:14px 22px 18px;box-shadow:0 6px 20px rgba(71,86,93,.08);
}
.logo-box__img{width:100%;height:auto}

.gnav{margin-left:auto;display:flex;align-items:center;gap:48px;padding-right:clamp(20px,4vw,72px)}
.gnav__list{display:flex;align-items:center;gap:48px}
.gnav__list a{font-weight:500;font-size:15px;letter-spacing:.05em;color:var(--ink);position:relative;padding:6px 0}
.gnav__list a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--teal);transition:width .3s var(--ease)}
.gnav__list a:hover::after{width:100%}

.gnav__cta{display:flex;align-items:stretch;height:40px;border-radius:3px;overflow:hidden;box-shadow:0 4px 14px rgba(71,86,93,.12)}
.cta-pill{display:flex;align-items:center;justify-content:center;padding:0 22px;font-weight:700;font-size:15px;letter-spacing:.05em;color:var(--white);white-space:nowrap;transition:filter .25s var(--ease)}
.cta-pill--dark{background:var(--ink)}
.cta-pill--grad{background:var(--grad)}
.cta-pill:hover{filter:brightness(1.08)}

/* hamburger (mobile) */
.hamburger{display:none;position:absolute;right:20px;top:50%;transform:translateY(-50%);width:44px;height:44px;border-radius:8px;background:var(--white);box-shadow:0 4px 14px rgba(71,86,93,.12);z-index:110}
.hamburger span{display:block;width:22px;height:2px;margin:4px auto;background:var(--ink);transition:.3s var(--ease)}
.hamburger[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.hamburger[aria-expanded="true"] span:nth-child(2){opacity:0}
.hamburger[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* =========================================================
   HERO
   ========================================================= */
.hero{position:relative;padding:72px 0 0;overflow:hidden}
.hero__strip{padding-left:clamp(16px,5vw,72px);overflow:hidden}
.hero__track{display:flex;gap:8px;width:max-content;animation:hero-marquee 60s linear infinite}
.hero__card{
  flex:none;width:clamp(280px,42vw,640px);aspect-ratio:640/736;
  border-radius:10px;overflow:hidden;background:var(--placeholder);
}
.hero__card img{width:100%;height:100%;object-fit:cover}
@keyframes hero-marquee{from{transform:translateX(0)}to{transform:translateX(calc(-50% - 4px))}}
.hero__strip:hover .hero__track{animation-play-state:paused}

.hero__catch{
  position:relative;margin-top:-46px;margin-left:clamp(16px,5vw,64px);
  display:inline-block;background:var(--white);
  padding:6px 40px 6px 30px;
  font-weight:700;font-size:clamp(20px,3.4vw,32px);letter-spacing:.1em;color:var(--ink);
}

/* =========================================================
   NEWS
   ========================================================= */
.news{padding:100px 0 0}
.news__card{
  display:grid;grid-template-columns:320px 1fr;align-items:stretch;
  border:2px solid var(--beige);border-radius:10px;overflow:hidden;
}
.news__head{
  background:var(--beige);padding:52px 40px;display:flex;flex-direction:column;justify-content:center;gap:22px;
}
.news__title{color:var(--teal);font-weight:700;font-size:clamp(28px,3.4vw,36px);letter-spacing:.1em}
.news__list{padding:36px 48px;display:flex;flex-direction:column;gap:24px}
.news__item{display:flex;gap:24px;align-items:baseline}
.news__item time{flex:none;width:96px;font-family:"Work Sans",sans-serif;font-weight:400;font-size:14px;color:var(--ink)}
.news__item a{font-weight:700;font-size:15px;letter-spacing:.05em;line-height:1.5;text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.news__item a:hover{color:var(--teal)}

/* =========================================================
   ABOUT
   ========================================================= */
.about{padding:120px 0}
.about__grid{display:grid;grid-template-columns:minmax(0,440px) minmax(0,720px);gap:clamp(24px,4vw,60px);align-items:center}
.about__body{display:flex;flex-direction:column;align-items:flex-start;gap:26px}
.about__lead{font-size:16px;letter-spacing:.05em;line-height:2}
.about__fields{display:flex;flex-direction:column;gap:12px}
.about__fields li{position:relative;padding-left:20px;font-weight:700;font-size:18px;letter-spacing:.05em;line-height:1.5}
.about__fields li::before{content:"";position:absolute;left:0;top:.55em;width:8px;height:8px;background:var(--grad)}
.about__visual{justify-self:center}
.about__visual img{width:100%;max-width:720px}

/* =========================================================
   FACILITY
   ========================================================= */
.facility{position:relative;padding:40px 0 130px;overflow:hidden}
.facility__band{position:absolute;left:0;right:0;top:0;height:560px;background:var(--grad);opacity:.08;pointer-events:none;z-index:0}
.facility .container{position:relative;z-index:1}
.facility .sec-heading{margin-bottom:56px}

/* featured card */
.feature-card{
  display:grid;grid-template-columns:640px 1fr;gap:0;
  background:var(--white);border:1px solid var(--line);border-radius:10px;overflow:hidden;margin-bottom:40px;
}
.feature-card__media{background:var(--placeholder);min-height:483px}
.feature-card__body{padding:56px}
.feature-card__title{font-weight:700;font-size:28px;letter-spacing:.05em;margin-bottom:16px}
.feature-card__desc{font-size:16px;letter-spacing:.05em;line-height:2;margin-bottom:28px}
.feature-card__subs{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:24px;max-width:420px}
.subcard{
  position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;
  background:var(--white);border:1px solid var(--teal);border-radius:10px;padding:24px 16px 28px;min-height:129px;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease);
}
.subcard:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(0,155,159,.16)}
.subcard__ico{width:40px;height:40px}
.subcard__label{color:var(--teal);font-weight:700;font-size:14px;letter-spacing:.05em}
.subcard__arrow{position:absolute;right:14px;bottom:12px;width:16px;height:16px}
.subcard__arrow::before{content:"";position:absolute;right:2px;top:50%;width:12px;height:12px;border-top:1.5px solid var(--teal);border-right:1.5px solid var(--teal);transform:translateY(-50%) rotate(45deg)}

/* facility grid */
.fac-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.fac-card{
  position:relative;display:flex;flex-direction:column;
  background:var(--white);border:1px solid var(--line);border-radius:10px;overflow:hidden;
  padding-bottom:64px;transition:transform .3s var(--ease),box-shadow .3s var(--ease);
}
.fac-card:hover{transform:translateY(-4px);box-shadow:0 16px 32px rgba(71,86,93,.12)}
.fac-card__media{display:block;height:253px;background:var(--placeholder)}
.fac-card__name{display:block;font-weight:700;font-size:20px;letter-spacing:.05em;line-height:1.5;padding:32px 32px 0}
.fac-card__desc{display:block;font-size:14px;letter-spacing:.05em;line-height:2;padding:14px 32px 0;color:var(--ink)}
.fac-card__arrow{position:absolute;right:32px;bottom:20px;width:32px;height:32px}

/* =========================================================
   RECRUIT
   ========================================================= */
.recruit{padding:130px 0}
.recruit__inner{padding-right:var(--gutter)}
.recruit__band{
  position:relative;background:var(--grad);border-radius:0 10px 10px 0;overflow:hidden;
  min-height:463px;display:flex;align-items:center;justify-content:center;
  padding:80px 24px;
}
.recruit__content{position:relative;z-index:2;display:flex;flex-direction:column;align-items:center;gap:28px;text-align:center}
.recruit__copy{position:relative;color:var(--white);font-weight:700;font-size:clamp(18px,2.4vw,24px);letter-spacing:.05em}
.recruit__copy::after{content:"";display:block;width:124px;height:2px;background:var(--white);margin:22px auto 0}
.recruit__deco{position:absolute;border-radius:50%;overflow:hidden;z-index:1;box-shadow:0 10px 30px rgba(0,0,0,.12)}
.recruit__deco img{width:100%;height:100%;object-fit:cover}
.recruit__deco--1{width:160px;height:160px;top:-40px;right:8%}
.recruit__deco--2{width:280px;height:280px;left:-70px;top:-70px}
.recruit__deco--3{width:260px;height:260px;right:-60px;bottom:-70px}

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer{padding-top:70px;border-top:1px solid var(--line)}
.footer__top{display:grid;grid-template-columns:auto 1fr auto;gap:clamp(40px,7vw,120px);align-items:start;padding-bottom:64px}
.footer__logo{width:160px}
.footer__heading{color:var(--ink);font-weight:700;font-size:15px;letter-spacing:.05em;padding-bottom:12px;border-bottom:1px solid var(--line);margin-bottom:18px}
.footer__links{display:flex;flex-direction:column;gap:12px}
.footer__links a{font-size:14px;letter-spacing:.05em;color:var(--ink)}
.footer__links a:hover,.footer__nav a:hover,.footer__privacy:hover{color:var(--teal)}
.footer__col--facility{border-left:1px solid var(--line);padding-left:clamp(24px,4vw,64px)}
.footer__col--nav{min-width:280px}
.footer__nav{display:flex;flex-direction:column}
.footer__nav a{font-weight:700;font-size:15px;letter-spacing:.05em;padding:14px 0;border-bottom:1px solid var(--line);display:block}
.footer__privacy{display:inline-block;margin-top:22px;font-size:13px;letter-spacing:.05em;color:var(--ink)}
.footer__bar{background:var(--ink)}
.footer__bar-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;height:56px}
.footer__copy{color:var(--white);font-size:12px;letter-spacing:.05em}
.footer__recaptcha{color:#B4BBBF;font-size:13px;letter-spacing:.05em}

/* =========================================================
   SCROLL REVEAL
   ========================================================= */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.is-in{opacity:1;transform:none}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width:1180px){
  .feature-card{grid-template-columns:1fr 1fr}
  .feature-card__media{min-height:100%}
}

@media (max-width:1024px){
  :root{--header-h:80px}
  .gnav{gap:24px;padding-right:20px}
  .gnav__list{gap:24px}
  .about__grid{grid-template-columns:1fr;gap:48px}
  .about__body{align-items:center;text-align:center}
  .about__fields{align-items:flex-start}
  .about__visual{max-width:560px;margin-inline:auto}
}

@media (max-width:860px){
  /* mobile header */
  .hamburger{display:block}
  .gnav{
    position:fixed;inset:0 0 0 auto;width:min(82vw,340px);height:100vh;
    flex-direction:column;align-items:stretch;justify-content:flex-start;gap:0;
    background:var(--white);box-shadow:-10px 0 40px rgba(71,86,93,.16);
    padding:calc(var(--header-h) + 24px) 28px 40px;
    transform:translateX(100%);transition:transform .4s var(--ease);
  }
  .gnav.is-open{transform:none}
  .gnav__list{flex-direction:column;align-items:stretch;gap:0;width:100%}
  .gnav__list a{padding:18px 0;border-bottom:1px solid var(--line);font-size:16px}
  .gnav__list a::after{display:none}
  .gnav__cta{flex-direction:column;height:auto;margin-top:28px;border-radius:8px;box-shadow:none;gap:12px;background:none}
  .cta-pill{height:52px;border-radius:8px}

  .news__card{grid-template-columns:1fr}
  .news__head{padding:32px 28px;flex-direction:row;align-items:center;justify-content:space-between;gap:16px}
  .news__list{padding:28px}
  .news__item{flex-direction:column;gap:4px}
  .news__item a{white-space:normal}

  .feature-card{grid-template-columns:1fr}
  .feature-card__media{min-height:0;aspect-ratio:16/10}
  .feature-card__body{padding:32px 24px}
  .fac-grid{grid-template-columns:1fr 1fr}
}

@media (max-width:640px){
  body{font-size:15px}
  .news{padding:64px 0 0}
  .about{padding:72px 0}
  .facility{padding:24px 0 80px}
  .facility .sec-heading{margin-bottom:36px}
  .recruit{padding:80px 0}
  .recruit__inner{padding-right:0}
  .recruit__band{border-radius:0;padding:64px 24px}
  .recruit__deco--1{width:96px;height:96px;top:-24px;right:6%}
  .recruit__deco--2{width:150px;height:150px;left:-40px;top:-46px}
  .recruit__deco--3{width:140px;height:140px;right:-40px;bottom:-44px}
  .fac-grid{grid-template-columns:1fr;gap:16px}
  .fac-card{padding-bottom:60px}
  .feature-card__subs{grid-template-columns:1fr 1fr;max-width:none}
  .footer__top{grid-template-columns:1fr;gap:36px}
  .footer__col--facility{border-left:none;padding-left:0;border-top:1px solid var(--line);padding-top:32px}
  .footer__bar-inner{flex-direction:column;align-items:flex-start;justify-content:center;gap:6px;height:auto;padding-block:16px}
  .footer__recaptcha{font-size:11px;line-height:1.6}
  .hero__catch{margin-top:-32px}
}

@media (max-width:380px){
  .feature-card__subs{grid-template-columns:1fr}
}

/* reduce motion */
@media (prefers-reduced-motion:reduce){
  .hero__track{animation:none}
  .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}