/* 汐見荘 CSS v1 — 世界観B「炭と生成り」 sumi #2E2A26 / kinari #F7F3EC / ebicha #8C3A2B
   参考庫 minshuku: 骨格と余白=3(c-cabin) 写真を絞り余白で見せる / 見出しの大きさ=2(minmaki) 22〜28px
   主役の数値(site.json world.fixed): h1 26/40px, h2 22/28px, 本文15px, 行間1.9, カラム860px, 余白72px, 角丸2px */
html{font-size:100%}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{--sumi:#2E2A26;--kinari:#F7F3EC;--ebicha:#8C3A2B;--sub:#7a736c;--line:#ded7cc;--white:#fff;--radius:2px}
body{font-family:'Noto Sans JP',sans-serif;font-weight:300;font-size:15px;line-height:1.9;color:var(--sumi);background:var(--kinari);padding-bottom:64px;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:860px;margin:0 auto;width:100%}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--sumi);color:#fff;padding:8px 16px;font-size:14px;z-index:9999}
.skip-link:focus{left:0}

/* ===== HEADER ===== */
header{position:sticky;top:0;z-index:100;background:rgba(247,243,236,.94);backdrop-filter:blur(6px);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:16px;padding:0 20px;height:58px;flex-wrap:wrap}
.brand{font-family:'Noto Serif JP',serif;font-weight:600;font-size:20px;letter-spacing:.14em;line-height:1.1;color:var(--sumi)}
.brand small{display:block;font-family:'Noto Sans JP',sans-serif;font-weight:300;font-size:9px;letter-spacing:.28em;color:var(--sub);margin-top:2px}
.htel{margin-left:auto;font-size:15px;letter-spacing:.04em;color:var(--ebicha);font-weight:400}
.htel::before{content:"TEL ";font-size:10px;letter-spacing:.2em;color:var(--sub)}
nav#gnav{display:flex;gap:22px;align-items:center}
nav#gnav a{font-size:13px;letter-spacing:.08em;color:var(--sumi);padding:2px 0;border-bottom:1px solid transparent;transition:border-color .25s}
nav#gnav a:hover,nav#gnav a[aria-current="page"]{border-color:var(--ebicha)}
.menu-btn{display:none;font:inherit;font-size:11px;letter-spacing:.14em;color:var(--sumi);background:transparent;border:1px solid var(--line);border-radius:var(--radius);padding:7px 12px;cursor:pointer;align-items:center;gap:8px}
.menu-bar{display:block;width:16px;height:1px;background:var(--sumi);position:relative}
.menu-bar::before,.menu-bar::after{content:"";position:absolute;left:0;width:16px;height:1px;background:var(--sumi)}
.menu-bar::before{top:-5px}.menu-bar::after{top:5px}
@media(max-width:768px){
  header{gap:10px}
  .htel{font-size:14px}
  .menu-btn{display:flex}
  nav#gnav{display:none;flex-direction:column;align-items:stretch;gap:0;width:100%;margin:0 -20px;padding:4px 20px 12px;background:var(--kinari);border-top:1px solid var(--line)}
  header.open nav#gnav{display:flex}
  nav#gnav a{padding:13px 2px;font-size:15px;border-bottom:1px solid var(--line)}
  nav#gnav a[aria-current="page"]{color:var(--ebicha)}
}

/* ===== HERO ===== */
.hero{position:relative;overflow:hidden;height:72vh;min-height:440px}
@media(min-width:769px){.hero{height:600px}}
.hero picture{display:block;height:100%}
.hero img{width:100%;height:100%;object-fit:cover;object-position:center}
.hero-in{position:absolute;inset:0;background:linear-gradient(to bottom,rgba(46,42,38,.18) 0%,rgba(46,42,38,.62) 100%);display:flex;align-items:flex-end;padding:0 20px 44px}
.hsub{font-size:11px;letter-spacing:.3em;color:rgba(255,255,255,.82);margin-bottom:14px}
.hero h1{font-family:'Noto Serif JP',serif;font-weight:600;font-size:26px;line-height:1.55;color:#fff;letter-spacing:.06em;margin-bottom:16px;text-shadow:0 1px 12px rgba(0,0,0,.25)}
@media(min-width:769px){.hero h1{font-size:40px;line-height:1.5}}
.hlead{color:rgba(255,255,255,.88);font-size:14px;line-height:1.9;margin-bottom:24px}
.btn{display:inline-block;font:inherit;font-weight:400;letter-spacing:.08em;padding:14px 30px;border-radius:var(--radius);cursor:pointer;border:0;transition:opacity .25s}
.btn:hover{opacity:.85}
.btn-hero{background:var(--kinari);color:var(--sumi);font-size:15px}
.btn-line{background:var(--sumi);color:var(--kinari);width:100%;text-align:center;font-size:15px;padding:15px}

/* ===== SUB HERO ===== */
.subhero{position:relative;overflow:hidden;height:220px;background:var(--sumi)}
@media(min-width:769px){.subhero{height:300px}}
.subhero img{width:100%;height:100%;object-fit:cover}
.subhero-in{position:absolute;inset:0;background:linear-gradient(to bottom,rgba(46,42,38,.25),rgba(46,42,38,.65));display:flex;align-items:flex-end;padding:0 20px 30px}
.subhero h1{font-family:'Noto Serif JP',serif;font-weight:600;font-size:26px;letter-spacing:.08em;color:#fff;line-height:1.5}
@media(min-width:769px){.subhero h1{font-size:40px}}
.subhero-lead{color:rgba(255,255,255,.85);font-size:14px;margin-top:8px}

/* ===== SECTION ===== */
.section{padding:72px 20px}
@media(max-width:768px){.section{padding:56px 20px}}
.section-alt{background:var(--white)}
.stitle{font-family:'Noto Serif JP',serif;font-weight:600;font-size:22px;letter-spacing:.1em;color:var(--sumi);margin-bottom:32px;line-height:1.6}
@media(min-width:769px){.stitle{font-size:28px}}
.stitle span{display:block;font-family:'Noto Sans JP',sans-serif;font-weight:300;font-size:10px;letter-spacing:.3em;color:var(--sub);margin-top:8px}
.h3{font-family:'Noto Serif JP',serif;font-weight:600;font-size:18px;letter-spacing:.08em;margin:32px 0 14px}
.lead{font-size:15px;line-height:1.95;margin-bottom:18px;max-width:38em}
.note{font-size:13px;color:var(--sub);line-height:1.9;margin-top:16px}
.more{margin-top:26px}
.more a,.tlink{font-size:14px;letter-spacing:.06em;color:var(--ebicha);border-bottom:1px solid var(--ebicha);padding-bottom:2px}
.more a::after{content:" →"}
.two{display:grid;gap:32px}
@media(min-width:769px){.two{grid-template-columns:1fr 1fr;gap:44px;align-items:start}}
.ph img{width:100%;height:260px;object-fit:cover;border-radius:var(--radius)}
.notes{display:grid;gap:0}
.notes>div{border-top:1px solid var(--line);padding:16px 0}
.notes>div:last-child{border-bottom:1px solid var(--line)}
.notes dt{font-size:13px;letter-spacing:.08em;color:var(--ebicha);font-weight:400;margin-bottom:5px}
.notes dd{font-size:15px;line-height:1.9}
.check{list-style:none}
.check li{font-size:14px;line-height:1.9;padding-left:16px;position:relative;margin-bottom:8px}
.check li::before{content:"";position:absolute;left:0;top:.85em;width:5px;height:5px;background:var(--ebicha);border-radius:50%}
.steps{list-style:none;counter-reset:s}
.steps li{counter-increment:s;position:relative;padding:0 0 26px 40px;font-size:14px;line-height:1.9;border-left:1px solid var(--line);margin-left:12px}
.steps li:last-child{border-left-color:transparent;padding-bottom:0}
.steps li::before{content:counter(s);position:absolute;left:-13px;top:0;width:25px;height:25px;border-radius:50%;background:var(--kinari);border:1px solid var(--line);color:var(--ebicha);font-size:12px;display:flex;align-items:center;justify-content:center}
.section-alt .steps li::before{background:var(--white)}
.steps li b{display:block;font-weight:400;font-size:15px;color:var(--sumi);letter-spacing:.06em;line-height:25px;margin-bottom:2px}

/* ===== 献立カード ===== */
.mcards{display:grid;gap:24px}
@media(min-width:769px){.mcards{grid-template-columns:repeat(3,1fr)}}
.mcard{background:var(--kinari)}
.section-alt .mcard{background:var(--white)}
.mphoto img{width:100%;height:190px;object-fit:cover;border-radius:var(--radius)}
.mbody{padding:14px 2px 0}
.mbody time{font-size:11px;letter-spacing:.14em;color:var(--sub)}
.mtitle{font-family:'Noto Serif JP',serif;font-weight:600;font-size:17px;letter-spacing:.06em;margin-top:4px}
.mfish{font-size:13px;color:var(--sub);margin-top:3px}
.mtext{font-size:13px;line-height:1.85;margin-top:8px;padding-top:8px;border-top:1px solid var(--line)}

/* ===== プラン ===== */
.plans{display:grid;gap:0;border-top:1px solid var(--line)}
.plan{border-bottom:1px solid var(--line);padding:20px 0;display:grid;gap:4px}
@media(min-width:769px){.plan{grid-template-columns:1fr auto;align-items:baseline;column-gap:24px}}
.pname{font-family:'Noto Serif JP',serif;font-weight:600;font-size:17px;letter-spacing:.06em}
.price{font-family:'Noto Serif JP',serif;font-size:26px;font-weight:600;color:var(--ebicha);line-height:1.2;letter-spacing:.02em}
@media(min-width:769px){.price{grid-row:1/3;grid-column:2}}
.price span{font-family:'Noto Sans JP',sans-serif;font-size:12px;font-weight:300;color:var(--sub);margin-left:6px;letter-spacing:.06em}
.pinc{font-size:14px}
.pnote{font-size:12px;color:var(--sub)}
@media(min-width:769px){.pnote{grid-column:1}}
table.spec{width:100%;border-collapse:collapse;font-size:14px;margin-top:8px}
table.spec th,table.spec td{border-bottom:1px solid var(--line);padding:11px 6px;text-align:left;vertical-align:top;font-weight:400;line-height:1.8}
table.spec thead th{font-size:12px;letter-spacing:.08em;color:var(--sub)}

/* ===== 予約帯 ===== */
.section-band{background:var(--sumi);color:var(--kinari)}
.section-band .stitle,.section-band .stitle.band{color:var(--kinari)}
.section-band .stitle span{color:rgba(247,243,236,.55)}
.band-lead{font-size:14px;line-height:1.9;color:rgba(247,243,236,.85);margin-bottom:22px}
.tel-big{display:inline-block;font-family:'Noto Serif JP',serif;font-size:30px;letter-spacing:.06em;color:var(--kinari);border-bottom:1px solid rgba(247,243,236,.4);padding-bottom:6px}
@media(min-width:769px){.tel-big{font-size:36px}}
.band-note{font-size:13px;color:rgba(247,243,236,.75);margin-top:18px}
.band-note .tlink{color:var(--kinari);border-color:rgba(247,243,236,.5)}

/* ===== 空室カレンダー ===== */
.avail{margin-top:36px;padding-top:30px;border-top:1px solid rgba(247,243,236,.2)}
.avail .h3{color:var(--kinari);margin-top:0}
.cal-month{font-size:14px;letter-spacing:.1em;color:rgba(247,243,236,.8);margin-bottom:10px}
table.cal{width:100%;border-collapse:collapse;table-layout:fixed;background:rgba(247,243,236,.04)}
table.cal th{font-size:10px;letter-spacing:.1em;color:rgba(247,243,236,.6);padding:7px 0;border:1px solid rgba(247,243,236,.15);font-weight:300}
table.cal td{border:1px solid rgba(247,243,236,.15);height:50px;vertical-align:top;padding:3px;position:relative}
table.cal td.empty{background:rgba(247,243,236,.02)}
.cal .d{font-size:10px;color:rgba(247,243,236,.55)}
.cal .mk{position:absolute;left:0;right:0;bottom:5px;text-align:center;font-size:16px}
.m-maru{color:#8fbf9f}.m-san{color:#d9b46a}.m-man{color:#c98a80}.m-kyu{color:rgba(247,243,236,.3);font-size:11px}
td.book{padding:0}
button.cell{width:100%;height:100%;min-height:50px;border:0;background:transparent;cursor:pointer;position:relative;font:inherit;padding:3px;display:block}
button.cell:hover,button.cell:focus-visible{background:rgba(247,243,236,.1);outline:none}
.avail .note{color:rgba(247,243,236,.7)}
.avail .note b{font-weight:400;color:var(--kinari)}
@media(max-width:430px){table.cal td{height:42px}.cal .mk{font-size:14px;bottom:3px}}

/* ===== フォーム ===== */
.req{margin-top:36px;padding-top:30px;border-top:1px solid rgba(247,243,236,.2)}
.req h3{font-family:'Noto Serif JP',serif;font-weight:600;font-size:18px;letter-spacing:.08em;margin-bottom:18px;color:var(--kinari)}
.req h3 small{display:block;font-family:'Noto Sans JP',sans-serif;font-weight:300;font-size:12px;color:rgba(247,243,236,.65);margin-top:6px;letter-spacing:.02em}
.req label{display:block;font-size:13px;letter-spacing:.06em;margin-bottom:16px;color:rgba(247,243,236,.9)}
.req label b{font-size:10px;color:#e0a79c;margin-left:8px;letter-spacing:.1em}
.req input,.req select,.req textarea{display:block;width:100%;font:inherit;font-size:16px;font-weight:300;padding:12px;border:1px solid rgba(247,243,236,.25);border-radius:var(--radius);background:rgba(247,243,236,.06);color:var(--kinari);margin-top:6px}
.req input::placeholder,.req textarea::placeholder{color:rgba(247,243,236,.4)}
.req select{appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23F7F3EC' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:34px}
.req select option{background:var(--sumi);color:var(--kinari)}
.req textarea{min-height:96px}
.req .f2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media(max-width:520px){.req .f2{grid-template-columns:1fr}}
.req .hp{position:absolute;left:-9999px;opacity:0;height:0;overflow:hidden}
.req .btn-line{background:var(--kinari);color:var(--sumi);margin-top:6px}
.req .btn:disabled{opacity:.5}
.fmsg{font-size:14px;margin-top:12px;min-height:1.4em;color:rgba(247,243,236,.9)}
.fmsg.ok{color:#a9d3b6}.fmsg.ng{color:#e0a79c}
.fmsg .btn-apply{display:inline-block;margin:10px 0 4px;background:var(--kinari);color:var(--sumi);padding:12px 18px;border-radius:var(--radius);font-size:14px}
.fmsg small{color:rgba(247,243,236,.7)}

/* ===== お知らせ ===== */
.news{list-style:none}
.news li{border-bottom:1px solid var(--line);padding:15px 0;display:flex;gap:18px;align-items:baseline;flex-wrap:wrap}
.news li:first-child{border-top:1px solid var(--line)}
.news time{font-size:11px;letter-spacing:.12em;color:var(--sub);white-space:nowrap}
.news span{font-size:14px;line-height:1.85;flex:1;min-width:200px}

/* ===== FOOTER / 固定バー ===== */
footer{background:var(--sumi);color:rgba(247,243,236,.75);padding:52px 20px;font-size:13px}
.fbrand{font-family:'Noto Serif JP',serif;font-weight:600;font-size:20px;letter-spacing:.16em;color:var(--kinari);margin-bottom:14px}
.faddr{line-height:2}
.flinks{display:flex;gap:18px;flex-wrap:wrap;margin-top:22px}
.flinks a{font-size:12px;letter-spacing:.06em;color:rgba(247,243,236,.65)}
.flinks a:hover{color:var(--kinari)}
.fcopy{margin-top:26px;font-size:11px;letter-spacing:.1em;color:rgba(247,243,236,.45)}
.fixed{position:fixed;bottom:0;left:0;right:0;z-index:200;display:flex;height:56px;border-top:1px solid rgba(46,42,38,.1)}
.fixed a{flex:1;display:flex;align-items:center;justify-content:center;font-size:14px;letter-spacing:.06em;transition:opacity .2s}
.fixed a:hover{opacity:.88}
.f-tel{background:var(--kinari);color:var(--sumi);border-right:1px solid var(--line)}
.f-form{background:var(--ebicha);color:#fff}
@media(min-width:769px){.fixed{display:none}body{padding-bottom:0}}
:focus-visible{outline:2px solid var(--ebicha);outline-offset:2px}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}