:root{
  --brown:#5d392d;--brown-deep:#40251d;--cream:#f5ead7;--cream-2:#fbf5e9;
  --line:rgba(93,57,45,.22);--text:#3f2b24;--accent:#c99a55;
}
*{box-sizing:border-box}
html{scroll-behavior:auto;scroll-padding-top:78px;scroll-snap-type:y mandatory;height:100%;background:var(--brown)}
body{margin:0;background:var(--brown);color:var(--text);font-family:"Noto Sans JP",sans-serif;font-size:16px;line-height:1.8;min-height:100dvh}
/* 画面全体を100dvhで囲う茶色いフレーム */
body::before{content:"";position:fixed;left:0;top:0;width:100vw;height:100dvh;border:8px solid var(--brown);box-sizing:border-box;pointer-events:none;z-index:9999}
.site-shell{width:100%;max-width:390px;margin:0 auto;background:var(--cream);overflow:hidden;box-shadow:0 0 40px rgba(0,0,0,.18)}
.header{height:64px;background:var(--cream-2);display:flex;align-items:center;justify-content:space-between;padding:0 16px 0 18px;position:sticky;top:0;z-index:30;border-bottom:1px solid var(--line)}
.header-logo img{width:132px;height:auto;display:block}
.menu-button{appearance:none;border:0;background:transparent;color:var(--brown);width:46px;height:52px;padding:8px 0 0;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:4px;cursor:pointer}
.menu-button span{display:block;width:25px;height:1.5px;background:var(--brown)}
.menu-button small{font-family:"Shippori Mincho",serif;font-size:9px;letter-spacing:.12em;margin-top:2px}
.drawer{position:fixed;inset:0;z-index:50;width:min(390px,100vw);margin:0 auto;background:var(--brown-deep);color:var(--cream-2);transform:translateX(100%);transition:transform .35s ease;padding:84px 34px 40px}
.drawer.open{transform:translateX(0)}
.drawer-close{position:absolute;right:18px;top:17px;background:none;border:0;color:var(--cream-2);font-size:34px;font-weight:200;cursor:pointer}
.drawer nav{display:grid}.drawer nav a{color:inherit;text-decoration:none;font-family:"Shippori Mincho",serif;font-size:25px;padding:15px 0;border-bottom:1px solid rgba(255,255,255,.18)}
.drawer-social{display:flex;gap:18px;margin-top:28px}.drawer-social a{color:var(--cream-2);font-size:13px;text-decoration:none}

/* 常時表示する3つのショートカット */
.quick-nav{position:fixed;z-index:40;left:50%;bottom:10px;transform:translateX(-50%);width:min(390px,100vw);display:grid;grid-template-columns:repeat(3,100px);justify-content:center;gap:16px;padding:0 12px env(safe-area-inset-bottom);background:transparent}
.quick-nav__item{min-height:96px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;background:var(--cream-2);color:var(--brown);text-decoration:none;font-family:"Shippori Mincho",serif;font-size:15px;line-height:1.25;border-radius:18px;box-shadow:0 3px 14px rgba(64,37,29,.18);transition:transform .2s,box-shadow .2s}
.quick-nav__item:active,.quick-nav__item:focus-visible{transform:translateY(1px);box-shadow:0 2px 8px rgba(64,37,29,.16)}
.quick-nav__icon{width:48px;height:48px;display:block;object-fit:contain}

.hero{scroll-snap-align:start;position:relative;height:100dvh;min-height:520px;background:#221610;overflow:hidden}.hero-slides{position:absolute;inset:0}.hero-slide{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;display:block;opacity:0;transition:opacity 1.2s ease}.hero-slide.is-active{opacity:1}.hero::after{content:"";position:absolute;inset:0;z-index:2;pointer-events:none;background-image:radial-gradient(circle,rgba(93,57,45,.20) 0 1px,transparent 1.2px);background-size:4px 4px;mix-blend-mode:multiply;opacity:.52}


.section-inner{padding:42px 24px}
.section-wave{position:relative}
.wave{position:absolute;left:0;right:0;top:-1px;height:46px;overflow:hidden;z-index:2;transform:translateY(-1px)}
.wave svg{display:block;width:100%;height:100%}
.wave-back{fill:var(--cream-2);opacity:.95}
.wave-front{fill:var(--cream-2)}
.wave--top .wave-back{animation:waveBack 7s ease-in-out infinite alternate;transform-origin:center}
.wave--top .wave-front{animation:waveFront 5.5s ease-in-out infinite alternate;transform-origin:center}
@keyframes waveBack{0%{transform:translateX(-12px) scaleX(1.03)}50%{transform:translateX(8px) scaleX(.98)}100%{transform:translateX(-4px) scaleX(1.02)}}
@keyframes waveFront{0%{transform:translateX(7px) scaleX(.98)}50%{transform:translateX(-7px) scaleX(1.03)}100%{transform:translateX(5px) scaleX(1)}}
@media (prefers-reduced-motion:reduce){.wave--top .wave-back,.wave--top .wave-front{animation:none}.hero-slide{transition:none}}

.hours{scroll-snap-align:start;background:var(--cream-2);text-align:center}.hours .section-inner{padding-top:68px;padding-bottom:68px}
.eyebrow{font-size:10px;letter-spacing:.18em;color:var(--brown);opacity:.68;margin:0 0 5px;text-transform:uppercase}
h1,h2,h3{font-family:"Shippori Mincho",serif;font-weight:500;color:var(--brown)}
h1{font-size:28px;letter-spacing:.1em;margin:0 0 20px}h2{font-size:27px;letter-spacing:.08em;margin:0 0 16px}h3{font-size:19px;margin:0 0 12px}
.today-status{font-size:12px;min-height:20px;margin:-5px 0 16px;color:#a64c3f;font-weight:600}
.hours-grid{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.hours-grid>div{padding:18px 8px;display:flex;flex-direction:column}.hours-grid>div+div{border-left:1px solid var(--line)}
.hours-grid span{font-family:"Shippori Mincho",serif;font-size:13px}.hours-grid strong{font-family:"Shippori Mincho",serif;font-size:18px;font-weight:500;margin:6px 0}.hours-grid small{font-size:10px;color:#6c554b}.closed{font-family:"Shippori Mincho",serif;font-size:15px;margin:18px 0 0}

.about{background:var(--brown);color:var(--cream-2)}.about-image img{display:block;width:100%;height:250px;object-fit:cover}.about-copy{padding:34px 24px 42px}.about .eyebrow,.about h2{color:var(--cream-2)}.about-copy p:not(.eyebrow){font-size:13px;line-height:2.05;color:#f8eee0;margin-bottom:15px}
.price{background:var(--cream)}.price .section-inner{padding-top:68px;padding-bottom:45px}.bath-price{background:var(--cream-2);padding:22px 20px;border:1px solid var(--line)}.bath-price dl{margin:0}.bath-price dl div{display:flex;justify-content:space-between;padding:7px 0;border-bottom:1px dotted var(--line);font-size:14px}.bath-price dl div:last-child{border-bottom:0}.bath-price dt,.bath-price dd{margin:0}.bath-price dd{font-weight:600}.price-details{margin-top:18px;border-top:1px solid var(--line)}.price-details>div{display:flex;justify-content:space-between;align-items:center;padding:13px 4px;border-bottom:1px solid var(--line);font-size:14px}.price-details small{font-size:10px;color:#7d675c}
.news{background:var(--cream-2)}.news .section-inner{padding-top:40px;padding-bottom:40px}.section-heading{display:flex;justify-content:space-between;align-items:end;border-bottom:1px solid var(--line);padding-bottom:12px;margin-bottom:4px}.news-note{font-size:10px;color:#7a655b}.news-list article{display:grid;grid-template-columns:86px 1fr;gap:8px;padding:13px 0;border-bottom:1px dotted var(--line)}.news-list time{font-size:11px;color:#78645a}.news-list a{color:var(--text);text-decoration:none;font-size:13px}.news-list .tag{display:inline-block;font-size:9px;border:1px solid var(--line);padding:1px 5px;margin-right:5px;line-height:1.5}
.goods{background:var(--brown);color:var(--cream-2)}.goods-photo img{width:100%;height:200px;object-fit:cover;display:block;filter:saturate(.8)}.goods-copy{padding-top:28px;padding-bottom:38px}.goods .eyebrow,.goods h2{color:var(--cream-2)}.goods p{font-size:13px}.goods ul{list-style:none;padding:0;margin:18px 0 0;display:grid;grid-template-columns:1fr 1fr;gap:6px 20px;font-size:12px}.goods li:before{content:"・";color:#d5a64b}
.access{background:var(--cream-2)}.access .section-inner{padding-top:68px;padding-bottom:44px}.access-photo img{width:100%;height:180px;object-fit:cover;display:block;margin:4px 0 20px}address{font-style:normal;font-family:"Shippori Mincho",serif;font-size:15px;line-height:1.9}.station{font-size:13px;margin:5px 0 14px}.access-notes{display:flex;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:10px 0;margin-bottom:18px;font-size:11px}.access-notes span{flex:1;text-align:center}.access-notes span+span{border-left:1px solid var(--line)}
.button{display:flex;align-items:center;justify-content:space-between;width:100%;min-height:48px;padding:0 16px;border:1px solid var(--brown);color:var(--brown);text-decoration:none;font-family:"Shippori Mincho",serif;font-size:14px;background:transparent}.button b{font-weight:400;font-size:18px}
.social{background:var(--cream)}.social .section-inner{padding-top:40px;padding-bottom:40px}.social p:not(.eyebrow){font-size:12px}.social-links{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:18px}.social-links a{display:flex;align-items:center;justify-content:center;min-height:44px;border:1px solid var(--line);color:var(--brown);text-decoration:none;font-size:12px}
.contact{background:var(--cream-2)}.contact .section-inner{padding-top:38px;padding-bottom:70px}.contact p:not(.eyebrow){font-size:12px}.button-dark{background:var(--brown);color:var(--cream-2);border-color:var(--brown);margin-top:18px}
.footer{position:relative;background:var(--brown-deep);color:var(--cream-2);text-align:center;padding:38px 24px 92px}.footer img{width:155px;filter:brightness(0) invert(1);opacity:.92}.footer p{font-size:10px;opacity:.72;margin:16px 0 0}.to-top{position:absolute;right:16px;bottom:76px;width:40px;height:40px;border:1px solid rgba(255,255,255,.45);border-radius:50%;color:var(--cream-2);text-decoration:none;display:grid;place-items:center;font-size:18px}
@media (min-width:460px){.menu-button,.drawer-close{display:none}body{padding:20px 0}.site-shell{border-radius:8px}.quick-nav{position:fixed;bottom:20px}}
@media (min-width:700px){body{padding:28px 0}.site-shell{border-radius:8px}.quick-nav{position:fixed;bottom:28px}}

/* Contact form */
.contact-page .header{position:relative;z-index:10}
.contact-back{font-family:"Shippori Mincho",serif;color:var(--brown);font-size:11px;letter-spacing:.12em;text-decoration:none}
.contact-form-section{background:var(--cream-2);min-height:calc(100vh - 120px);padding:18px 0 30px}
.contact-form-section .section-inner{padding-top:32px;padding-bottom:42px}
.contact-lead{font-size:12px;line-height:1.9;margin:0 0 24px}
.contact-form{display:grid;gap:18px}
.form-field{display:grid;gap:7px}
.form-field label{font-family:"Shippori Mincho",serif;font-size:13px;color:var(--brown)}
.form-field label span{font-family:"Noto Sans JP",sans-serif;font-size:9px;letter-spacing:.05em;margin-left:5px;opacity:.62}
.form-field input,.form-field textarea{box-sizing:border-box;width:100%;border:1px solid rgba(93,57,45,.28);border-radius:0;background:#fffdf8;color:var(--brown);font:inherit;font-size:14px;padding:12px 13px;outline:none}
.form-field input{min-height:46px}
.form-field textarea{resize:vertical;min-height:170px;line-height:1.8}
.form-field input:focus,.form-field textarea:focus{border-color:var(--brown);box-shadow:0 0 0 2px rgba(93,57,45,.08)}
.form-message{min-height:20px;margin:0;color:#8a3e32;font-size:11px;line-height:1.7}
.contact-form .button{appearance:none;cursor:pointer}
.contact-form .button:disabled{opacity:.55;cursor:wait}
.honeypot{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.contact-thanks h1{font-size:24px;letter-spacing:.04em}.contact-thanks .thanks-message{white-space:nowrap}.contact-thanks .button{margin-top:28px}
@media (min-width:460px){.contact-form-section{min-height:520px}.contact-form-section .section-inner{padding-left:44px;padding-right:44px}}
