/* ===== そよかぜクリニック — clean healthcare demo ===== */
:root{
  --teal:#1fa8a0; --teal-d:#158a83; --teal-l:#e6f6f4; --navy:#173b52; --ink:#25404f;
  --sky:#f2f9fb; --paper:#ffffff; --line:#dfeceb; --gray:#5f7683; --coral:#ff8a72;
  --sans:"Noto Sans JP",sans-serif; --round:"Zen Maru Gothic",sans-serif; --eng:"Jost",sans-serif;
  --wrap:1140px; --ease:cubic-bezier(.16,1,.3,1);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--ink);background:var(--paper);line-height:1.9;font-weight:500;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}

/* headings */
.ey{font-family:var(--round);font-weight:700;font-size:.98rem;color:var(--teal);display:flex;align-items:center;gap:12px;margin-bottom:14px}
.ey--c{justify-content:center}
.ey__en{font-family:var(--eng);font-weight:600;font-size:.72rem;letter-spacing:.18em;color:#fff;background:var(--teal);padding:5px 12px;border-radius:100px}
.ey--w{color:#fff}.ey--w .ey__en{background:#fff;color:var(--teal)}
.ttl{font-family:var(--round);font-size:clamp(1.7rem,3.8vw,2.6rem);font-weight:900;line-height:1.4;color:var(--navy)}
.ttl--c{text-align:center}
.ttl--w{color:#fff}
.lead{color:var(--gray);font-size:1.02rem;margin-top:20px}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.5em;font-family:var(--round);font-weight:700;font-size:1rem;padding:15px 34px;border-radius:100px;transition:.35s var(--ease)}
.btn i{font-style:normal;transition:.3s var(--ease)}
.btn--main{background:var(--teal);color:#fff;box-shadow:0 12px 26px -10px rgba(31,168,160,.6)}
.btn--main:hover{background:var(--teal-d);transform:translateY(-2px)}
.btn--main:hover i{transform:translateX(4px)}
.btn--sub{background:#fff;color:var(--teal);border:2px solid var(--teal)}
.btn--sub:hover{background:var(--teal-l)}
.btn--full{width:100%;justify-content:center;margin-top:20px}

/* progress + header */
.progress{position:fixed;top:0;left:0;height:3px;width:var(--sp,0);background:linear-gradient(90deg,var(--teal),var(--coral));z-index:300}
.hd{position:fixed;top:0;left:0;width:100%;z-index:200;background:rgba(255,255,255,.86);backdrop-filter:blur(10px);transition:.35s var(--ease)}
.hd__in{max-width:1260px;margin:0 auto;padding:16px 28px;display:flex;align-items:center;justify-content:space-between;transition:.35s var(--ease)}
.hd.shrink{box-shadow:0 6px 24px -14px rgba(23,59,82,.4)}
.hd.shrink .hd__in{padding:10px 28px}
.logo{display:flex;align-items:center;gap:9px;color:var(--navy)}
.logo__mk{width:36px;height:36px;flex-shrink:0;filter:drop-shadow(0 5px 10px rgba(31,168,160,.3))}
.logo__tx{display:flex;flex-direction:column;line-height:1.1}
.logo__tx b{font-family:var(--round);font-weight:900;font-size:1.05rem;color:var(--navy);letter-spacing:.01em}
.logo__tx i{font-family:var(--eng);font-style:normal;font-weight:600;font-size:.52rem;letter-spacing:.16em;color:var(--teal);margin-top:2px}
.nav{display:flex;align-items:center;gap:26px}
.nav a{font-weight:700;font-size:.92rem;color:var(--navy);position:relative;padding:4px 0}
.nav a:not(.nav__cta)::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--teal);transition:.3s var(--ease)}
.nav a:not(.nav__cta):hover::after{width:100%}
.nav__cta{background:var(--coral);color:#fff!important;padding:11px 24px;border-radius:100px;font-family:var(--round);font-weight:700;box-shadow:0 8px 20px -8px rgba(255,138,114,.7)}
.nav__cta:hover{transform:translateY(-2px)}
.bg{display:none;flex-direction:column;gap:6px;width:42px;height:42px;justify-content:center;align-items:center;background:none;border:0;cursor:pointer}
.bg span{width:24px;height:2.5px;background:var(--navy);border-radius:2px;transition:.3s}

/* ===== HERO ===== */
.hero{padding:120px 0 0;background:linear-gradient(160deg,var(--teal-l) 0%,var(--sky) 60%,#fff 100%);position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;top:-10%;right:-8%;width:44vw;height:44vw;max-width:600px;max-height:600px;background:radial-gradient(circle,rgba(31,168,160,.14),transparent 68%);border-radius:50%}
.hero__in{max-width:var(--wrap);margin:0 auto;padding:40px 24px 0;display:grid;grid-template-columns:1.05fr 1fr;gap:52px;align-items:center;position:relative;z-index:2}
.hero__eng{font-family:var(--eng);font-weight:600;letter-spacing:.2em;color:var(--teal);font-size:.9rem;margin-bottom:14px}
.hero__catch{font-family:var(--round);font-weight:900;font-size:clamp(2.2rem,5.4vw,3.7rem);line-height:1.3;color:var(--navy)}
.hero__catch span{color:var(--teal)}
.hero__lead{color:var(--gray);font-size:clamp(1rem,1.6vw,1.14rem);margin:22px 0 34px}
.hero__btns{display:flex;gap:14px;flex-wrap:wrap}
.hero__img{position:relative}
.hero__img img{border-radius:26px;aspect-ratio:5/4;object-fit:cover;box-shadow:0 40px 70px -34px rgba(23,59,82,.45)}
.hero__badge{position:absolute;left:-18px;bottom:26px;background:#fff;border-radius:16px;padding:16px 22px;box-shadow:0 20px 40px -18px rgba(23,59,82,.4);border-left:5px solid var(--coral)}
.hero__badge b{font-family:var(--round);color:var(--navy);font-size:1.1rem;display:block}
.hero__badge span{font-size:.78rem;color:var(--gray)}
.hero__bar{max-width:var(--wrap);margin:56px auto 0;padding:0 24px;position:relative;z-index:2;transform:translateY(50%);display:grid;grid-template-columns:repeat(3,1fr);gap:0;background:#fff;border-radius:20px;box-shadow:0 24px 50px -26px rgba(23,59,82,.4)}
.hbar{display:flex;align-items:center;gap:14px;padding:24px 28px;border-right:1px solid var(--line)}
.hbar:last-child{border-right:0}
.hbar__ic{font-size:1.6rem;flex-shrink:0}
.hbar b{font-family:var(--round);color:var(--navy);font-size:.96rem}
.hbar p{font-size:.86rem;color:var(--gray);line-height:1.5}

/* ===== ABOUT ===== */
.about{padding:180px 0 120px}
.about__in{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.about__img img{border-radius:24px;aspect-ratio:4/3;object-fit:cover;box-shadow:0 34px 60px -34px rgba(23,59,82,.4)}
.about__pts{list-style:none;margin-top:26px;display:flex;flex-direction:column;gap:12px}
.about__pts li{position:relative;padding-left:34px;font-weight:700;color:var(--navy)}
.about__pts li::before{content:"✓";position:absolute;left:0;top:-1px;width:22px;height:22px;border-radius:50%;background:var(--teal);color:#fff;font-size:.8rem;display:flex;align-items:center;justify-content:center}

/* ===== DEPARTMENTS ===== */
.dep{padding:110px 0;background:var(--sky)}
.dep__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:50px}
.dcard{background:#fff;border-radius:20px;padding:38px 30px;transition:.4s var(--ease);border:1px solid var(--line)}
.dcard__ic{display:inline-flex;align-items:center;justify-content:center;width:64px;height:64px;border-radius:20px;background:var(--teal-l);color:var(--teal);margin-bottom:18px;transition:.4s var(--ease)}
.dcard__ic svg{width:32px;height:32px}
.dcard:hover .dcard__ic{color:#fff}
.dcard h3{font-family:var(--round);font-size:1.34rem;font-weight:900;color:var(--navy);margin-bottom:10px}
.dcard p{color:var(--gray);font-size:.94rem}
.dcard:hover{transform:translateY(-8px);box-shadow:0 30px 56px -30px rgba(31,168,160,.5)}
.dcard:hover .dcard__ic{background:var(--teal);transform:rotate(-6deg)}

/* ===== DOCTOR ===== */
.doctor{padding:120px 0}
.doctor__in{display:grid;grid-template-columns:.85fr 1.15fr;gap:60px;align-items:center}
.doctor__img{position:relative}
.doctor__img img{border-radius:24px;aspect-ratio:4/5;object-fit:cover;box-shadow:0 34px 64px -34px rgba(23,59,82,.45)}
.doctor__seal{position:absolute;right:-18px;top:26px;width:92px;height:92px;border-radius:50%;background:var(--coral);color:#fff;font-family:var(--round);font-weight:700;font-size:.82rem;display:flex;align-items:center;justify-content:center;text-align:center;line-height:1.4;box-shadow:0 16px 30px -12px rgba(255,138,114,.7)}
.doctor__name{font-family:var(--round);font-weight:900;color:var(--navy);font-size:1.16rem;margin-top:22px;border-top:2px solid var(--line);padding-top:20px}
.doctor__name span{display:block;font-size:.84rem;color:var(--gray);font-weight:500;margin-top:2px}

/* ===== ACCESS ===== */
.access{padding:110px 0;background:var(--sky)}
.access__in{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;margin-top:50px;align-items:start}
.hours__t{width:100%;border-collapse:collapse;background:#fff;border-radius:16px;overflow:hidden;box-shadow:0 20px 44px -30px rgba(23,59,82,.4)}
.hours__t th,.hours__t td{padding:15px 8px;text-align:center;border:1px solid var(--line);font-size:.94rem}
.hours__t thead th{background:var(--navy);color:#fff;font-family:var(--round)}
.hours__t tbody td:first-child{background:var(--teal-l);font-weight:700;color:var(--navy);white-space:nowrap}
.hours__t td{color:var(--teal);font-weight:700}
.hours__t td.x{color:#c3d0d3}
.hours__note{color:var(--gray);font-size:.84rem;margin-top:14px}
.access__info{background:#fff;border-radius:20px;padding:32px 30px;box-shadow:0 20px 44px -30px rgba(23,59,82,.4)}
.access__info dl>div{display:flex;gap:14px;padding:14px 0;border-bottom:1px solid var(--line)}
.access__info dt{font-family:var(--round);font-weight:700;color:#fff;background:var(--teal);border-radius:8px;padding:3px 14px;height:fit-content;font-size:.82rem;flex-shrink:0}
.access__info dd{color:var(--gray);font-size:.94rem}

/* ===== RESERVE ===== */
.rsv{padding:110px 0;background:linear-gradient(160deg,var(--teal),var(--teal-d))}
.rsv__lead{text-align:center;color:rgba(255,255,255,.92);margin:8px 0 40px;font-size:1.02rem}
.rsv__card{max-width:900px;margin:0 auto;background:#fff;border-radius:22px;padding:32px 32px 30px;box-shadow:0 40px 80px -40px rgba(0,0,0,.5)}
.rsv__top{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:20px}
.rsv__sel{display:flex;align-items:center;gap:12px;font-family:var(--round);font-weight:700;color:var(--navy)}
.rsv__sel select{font-family:var(--sans);font-size:1rem;font-weight:700;color:var(--navy);border:2px solid var(--line);border-radius:10px;padding:9px 16px;cursor:pointer}
.rsv__sel select:focus{outline:none;border-color:var(--teal)}
.rsv__weeknav{display:flex;align-items:center;gap:14px}
.rsv__weeknav span{font-family:var(--round);font-weight:700;color:var(--navy);min-width:120px;text-align:center}
.rsv__weeknav button{width:40px;height:40px;border-radius:50%;border:2px solid var(--line);background:#fff;color:var(--teal);font-size:1.2rem;cursor:pointer;transition:.3s var(--ease)}
.rsv__weeknav button:hover:not(:disabled){background:var(--teal);color:#fff;border-color:var(--teal)}
.rsv__weeknav button:disabled{opacity:.35;cursor:default}
.rsv__legend{display:flex;flex-wrap:wrap;gap:18px;justify-content:center;margin-bottom:16px;font-size:.84rem;color:var(--gray)}
.rsv__legend span{display:inline-flex;align-items:center;gap:6px}
.mk{font-weight:900;font-style:normal}
.mk--ok{color:var(--teal)}.mk--few{color:#e0a53a}.mk--full{color:#d98b80}.mk--none{color:#c3d0d3}
.rsv__gridwrap{overflow-x:auto}
.rgrid{width:100%;border-collapse:collapse;min-width:560px}
.rgrid th,.rgrid td{border:1px solid var(--line);text-align:center;padding:0}
.rgrid thead th{background:var(--sky);color:var(--navy);font-family:var(--round);font-size:.84rem;padding:10px 4px;line-height:1.3}
.rgrid thead th small{display:block;font-weight:500;color:var(--gray);font-size:.72rem}
.rgrid thead th.sun{color:#d98b80}.rgrid thead th.sat{color:#5a9bd4}
.rgrid tbody th{background:var(--teal-l);color:var(--navy);font-family:var(--round);font-size:.82rem;padding:10px 12px;white-space:nowrap}
.rgrid td button{width:100%;height:100%;min-height:46px;border:0;background:none;font-size:1.05rem;font-weight:900;cursor:pointer;transition:.2s}
.rgrid td button.ok{color:var(--teal)}.rgrid td button.few{color:#e0a53a}
.rgrid td button.ok:hover,.rgrid td button.few:hover{background:var(--teal-l)}
.rgrid td button.full,.rgrid td button.none{color:#c9d6d8;cursor:default}
.rsv__note{color:var(--gray);font-size:.8rem;margin-top:18px;text-align:center}

/* ===== FOOTER ===== */
.ft{position:relative;background:var(--navy);color:#fff;padding:74px 0 30px;overflow:hidden}
.ft__wave{position:absolute;left:0;bottom:100%;width:100%;height:70px;line-height:0}
.ft__wave svg{width:100%;height:100%}.ft__wave path{fill:var(--navy)}
.ft__breeze{position:absolute;right:-10px;top:24px;font-family:var(--round);font-weight:900;font-size:clamp(4rem,13vw,9rem);color:rgba(143,214,208,.06);letter-spacing:.06em;pointer-events:none;user-select:none;line-height:1}
.ft__in{position:relative;z-index:2;display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:44px;padding-bottom:34px;border-bottom:1px solid rgba(255,255,255,.14)}
.logo--f .logo__tx b{color:#fff}
.logo--f .logo__tx i{color:#8fd6d0}
.ft__msg{color:rgba(255,255,255,.82);font-size:.98rem;margin-top:18px;line-height:1.9}
.ft__msg em{font-style:normal;color:#8fd6d0;font-weight:700;background:linear-gradient(transparent 62%,rgba(143,214,208,.22) 0)}
.ft__addr{color:rgba(255,255,255,.5);font-size:.82rem;margin-top:14px}
.ft__cardttl{font-family:var(--round);font-weight:700;font-size:.9rem;color:#8fd6d0;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.ft__cardttl::before{content:"";width:16px;height:2px;background:var(--coral);border-radius:2px}
.ft__ht{border-collapse:collapse;font-size:.82rem}
.ft__ht th,.ft__ht td{border:1px solid rgba(255,255,255,.16);padding:5px 12px;text-align:center;color:rgba(255,255,255,.85)}
.ft__ht th{color:#8fd6d0;font-weight:700}
.ft__ht td:first-child,.ft__ht tr:first-child th:first-child{text-align:left;white-space:nowrap;color:rgba(255,255,255,.7)}
.ft__ht .x{color:rgba(255,255,255,.3)}
.ft__hnote{color:rgba(255,255,255,.5);font-size:.74rem;margin-top:10px}
.ft__nav{display:flex;flex-direction:column;gap:11px}
.ft__nav a{color:rgba(255,255,255,.78);font-size:.9rem;transition:.25s;position:relative;padding-left:16px}
.ft__nav a::before{content:"›";position:absolute;left:0;color:var(--coral)}
.ft__nav a:hover{color:#fff;padding-left:20px}
.ft__cp{position:relative;z-index:2;text-align:center;color:rgba(255,255,255,.45);font-size:.76rem;margin-top:24px}

/* ===== FAB ===== */
.fab{position:fixed;right:22px;bottom:22px;z-index:150;display:inline-flex;align-items:center;gap:.4em;background:var(--coral);color:#fff;font-family:var(--round);font-weight:700;padding:15px 26px;border-radius:100px;box-shadow:0 14px 30px -8px rgba(255,138,114,.7);transition:.3s var(--ease)}
.fab i{font-style:normal;transition:.3s}
.fab:hover{transform:translateY(-3px)}.fab:hover i{transform:translateX(4px)}

/* ===== modal ===== */
.rmodal{position:fixed;inset:0;z-index:400;display:flex;align-items:center;justify-content:center;padding:24px;opacity:0;transition:opacity .3s var(--ease)}
.rmodal[hidden]{display:none}
.rmodal.on{opacity:1}
.rmodal__ov{position:absolute;inset:0;background:rgba(23,59,82,.6);backdrop-filter:blur(4px);cursor:pointer}
.rmodal__box{position:relative;z-index:1;background:#fff;max-width:460px;width:100%;border-radius:22px;padding:46px 38px 40px;text-align:center;transform:translateY(20px) scale(.97);transition:.4s var(--ease);box-shadow:0 40px 90px -30px rgba(0,0,0,.5)}
.rmodal.on .rmodal__box{transform:none}
.rmodal__ic{display:inline-flex;align-items:center;justify-content:center;width:60px;height:60px;border-radius:50%;background:var(--teal-l);color:var(--teal);font-size:1.7rem;margin-bottom:16px}
.rmodal__ttl{font-family:var(--round);font-size:1.4rem;font-weight:900;color:var(--navy);margin-bottom:12px}
.rmodal__txt{color:var(--gray);font-size:.94rem;margin-bottom:26px}

/* reveal */
[data-reveal]{opacity:0;transform:translateY(36px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
[data-reveal].in{opacity:1;transform:none}
[data-reveal="left"]{transform:translateX(-40px)}
[data-reveal="right"]{transform:translateX(40px)}

/* ===== RESPONSIVE ===== */
@media(max-width:900px){
  .nav{position:fixed;inset:0 0 0 auto;width:min(80vw,320px);height:100vh;flex-direction:column;justify-content:center;gap:24px;background:#fff;transform:translateX(100%);transition:.45s var(--ease);box-shadow:-20px 0 60px rgba(23,59,82,.2)}
  .nav.on{transform:none}
  .bg{display:flex}
  .bg.on span:nth-child(1){transform:translateY(8.5px) rotate(45deg)}
  .bg.on span:nth-child(2){opacity:0}
  .bg.on span:nth-child(3){transform:translateY(-8.5px) rotate(-45deg)}
  .hero__in,.about__in,.doctor__in,.access__in{grid-template-columns:1fr;gap:36px}
  .hero__img{order:-1;max-width:460px;margin:0 auto}
  .doctor__img{max-width:360px;margin:0 auto}
  .dep__grid{grid-template-columns:1fr 1fr}
  .hero__bar{transform:none;margin-top:44px;grid-template-columns:1fr}
  .hbar{border-right:0;border-bottom:1px solid var(--line)}
  .about{padding:90px 0}
  .ft__in{grid-template-columns:1fr 1fr;gap:32px}
  .ft__brand{grid-column:1/-1}
}
@media(max-width:600px){
  .wrap{padding:0 20px}
  .hero__in{padding-top:20px}
  .dep,.doctor,.access,.rsv{padding:70px 0}
  .dep__grid{grid-template-columns:1fr}
  .doctor__seal{width:74px;height:74px;font-size:.72rem;right:-8px}
  .rsv__card{padding:22px 16px}
  .rsv__top{flex-direction:column;align-items:stretch}
  .btn{width:100%;justify-content:center}
  .hero__btns{width:100%}
  .ft__in{grid-template-columns:1fr;gap:26px}
  .logo__mk{width:31px;height:31px}
  .logo__tx b{font-size:.92rem}
  .logo__tx i{font-size:.46rem;letter-spacing:.12em}
  .hd__in{padding:12px 18px}
  .hours{overflow-x:auto;-webkit-overflow-scrolling:touch}
  .hours__t{min-width:460px}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}[data-reveal]{opacity:1!important;transform:none!important}}

/* focus-visible (keyboard accessibility) */
a:focus-visible,button:focus-visible,select:focus-visible,input:focus-visible,[tabindex]:focus-visible{
  outline:3px solid var(--teal);outline-offset:2px;border-radius:4px}