@charset "utf-8";
/* ネイルサロン ひとつぶ(架空・制作見本) 2026-09-07
   決め: 外部フォント/CDNを読まない・主色は1色・動きは1画面に1つ・幅375pxで溢れない。
   写真が主役なので、文字は写真の邪魔をしない濃さに留める。 */

:root{
  --paper:#faf7f4; --paper2:#f2ece7; --card:#fff;
  --ink:#2f2a28; --muted:#6b615b; --line:#e6dcd4;
  --accent:#c08a86;            /* 主色。罫・釦・強調だけに使う */
  --accent-d:#a97370;
  --gap:clamp(56px,9vw,124px);
  --pad:clamp(18px,4vw,32px);
  --r:14px;
  --gothic:"Hiragino Sans","Hiragino Kaku Gothic ProN","Yu Gothic UI","Yu Gothic","Meiryo",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--gothic);font-size:16px;line-height:1.95;
  letter-spacing:.045em;font-feature-settings:"palt" 1;
  overflow-x:hidden;
}
img,svg,video{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3{line-height:1.5;letter-spacing:.07em;margin:0}
p{margin:0 0 1.1em}
ul{margin:0;padding:0;list-style:none}
.wrap{width:min(1160px,100% - var(--pad)*2);margin-inline:auto}
.narrow{width:min(760px,100% - var(--pad)*2)}
.small{font-size:13px;color:var(--muted);line-height:1.85}
.center{text-align:center}
.skip{position:absolute;left:-9999px}
.skip:focus{left:12px;top:12px;background:#fff;padding:10px 14px;z-index:99;border-radius:8px}
section{padding:var(--gap) 0}
.band{background:var(--paper2)}

/* ---- 見出し ---------------------------------------------------------- */
.ttl{font-size:clamp(21px,3.1vw,29px);font-weight:700;margin-bottom:.7em;position:relative;padding-left:18px}
.ttl::before{content:"";position:absolute;left:0;top:.45em;width:5px;height:1.05em;background:var(--accent);border-radius:2px}
.ttl--lg{font-size:clamp(26px,5vw,40px)}
.lead{max-width:44em;color:var(--muted)}

/* ---- ヘッダ ---------------------------------------------------------- */
.head{position:sticky;top:0;z-index:40;background:rgba(250,247,244,.93);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.head__in{display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:64px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:700;letter-spacing:.12em}
.logo__mark{width:12px;height:12px;border-radius:50%;background:var(--accent);flex:none}
.logo__txt{display:flex;flex-direction:column;line-height:1.25}
.logo__txt small{font-size:10px;letter-spacing:.24em;color:var(--muted);font-weight:400}
.nav{display:flex;align-items:center;gap:22px}
.nav ul{display:flex;gap:20px}
.nav a{text-decoration:none;font-size:14px;padding:6px 0;border-bottom:2px solid transparent}
.nav a:hover,.nav a[aria-current]{border-bottom-color:var(--accent)}
.navtoggle{display:none}

/* ---- ボタン ---------------------------------------------------------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;justify-content:center;
  background:var(--accent);color:#fff;text-decoration:none;border:0;cursor:pointer;
  padding:15px 26px;border-radius:999px;font-size:15px;font-weight:700;letter-spacing:.08em;white-space:nowrap;
  font-family:inherit;transition:background .2s ease,transform .2s ease;
}
.btn:hover{background:var(--accent-d);transform:translateY(-1px)}
.btn--ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}
.btn--ghost:hover{background:#fff;color:var(--ink)}
.btn--sm{padding:10px 26px;font-size:13px;letter-spacing:0}
.btn--block{width:100%;margin-top:8px}

/* ---- ヒーロー -------------------------------------------------------- */
.hero{position:relative;padding:0;min-height:min(78vh,720px);display:grid}
.hero picture,.hero__img{grid-area:1/1;width:100%;height:100%}
.hero__img{object-fit:cover;object-position:56% 46%;min-height:min(78vh,720px)}
.hero__copy{grid-area:1/1;align-self:center;position:relative;z-index:2;padding:40px 0}
.hero::after{content:"";grid-area:1/1;z-index:1;background:linear-gradient(100deg,rgba(255,252,250,.94) 0%,rgba(255,252,250,.86) 34%,rgba(255,252,250,.15) 62%,rgba(255,252,250,0) 78%)}
.hero__eyebrow{font-size:12px;letter-spacing:.28em;color:var(--accent-d);margin-bottom:1.2em}
.hero__title{font-size:clamp(27px,5.6vw,50px);font-weight:700;margin-bottom:.55em}
.hero__lead{color:#57504b;max-width:24em}

/* ---- 並び ------------------------------------------------------------ */
.grid{display:grid;gap:clamp(16px,2.6vw,30px)}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--4{grid-template-columns:repeat(4,1fr)}
.card{margin:0;background:var(--card);border-radius:var(--r);overflow:hidden;border:1px solid var(--line)}
.card img{aspect-ratio:1/1;object-fit:cover;width:100%}
.card figcaption{padding:14px 16px 16px;display:flex;flex-direction:column;gap:3px}
.card figcaption b{font-size:15px}
.tag{align-self:flex-start;margin-top:6px;font-size:11px;letter-spacing:.14em;color:var(--accent-d);border:1px solid var(--accent);border-radius:999px;padding:2px 10px}
.step{margin:0}
.step img{border-radius:var(--r);aspect-ratio:3/2;object-fit:cover}
.step figcaption{padding-top:12px;display:flex;flex-direction:column;gap:4px}
.promise .num{font-size:12px;letter-spacing:.2em;color:var(--accent-d)}
.promise h3{font-size:17px;margin:.35em 0 .5em}
.promise p{color:var(--muted);font-size:15px}
.dots li{position:relative;padding-left:16px;color:var(--muted);font-size:15px}
.dots li::before{content:"";position:absolute;left:0;top:.85em;width:6px;height:6px;border-radius:50%;background:var(--accent)}

.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(26px,5vw,76px);align-items:center}
.split__art img{border-radius:var(--r)}

/* ---- ページ見出し ---------------------------------------------------- */
.page-head{padding-top:clamp(40px,7vw,84px);padding-bottom:0}
.page-head + section{padding-top:clamp(26px,4vw,54px)}
.filters{display:flex;flex-wrap:wrap;gap:8px;margin:22px 0 10px}
.chip{font-family:inherit;font-size:13px;letter-spacing:.1em;padding:8px 16px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--muted);cursor:pointer}
.chip.is-on{background:var(--accent);border-color:var(--accent);color:#fff}

/* ---- 表 -------------------------------------------------------------- */
.tablewrap{overflow-x:auto;margin-bottom:36px;border:1px solid var(--line);border-radius:var(--r);background:#fff}
.price,.info{width:100%;border-collapse:collapse;font-size:15px;min-width:520px}
.price caption{text-align:left;padding:16px 18px 6px;font-weight:700;letter-spacing:.1em}
.price th,.price td,.info th,.info td{padding:13px 18px;border-top:1px solid var(--line);text-align:left;vertical-align:top}
.price thead th{border-top:0;font-size:13px;color:var(--muted);font-weight:400}
.price .num{text-align:right;white-space:nowrap}
.info{min-width:0}
.info th{width:6.5em;color:var(--muted);font-weight:400}

/* ---- 予約 ------------------------------------------------------------ */
.yoyaku{display:grid;grid-template-columns:1.35fr .85fr;gap:clamp(22px,4vw,54px);align-items:start}
.fs{border:1px solid var(--line);border-radius:var(--r);background:#fff;padding:20px 20px 22px;margin:0 0 20px}
.fs legend{font-weight:700;letter-spacing:.1em;padding:0 8px;font-size:15px}
.opts{display:grid;gap:10px}
.opts--check{grid-template-columns:1fr}
.opt{display:flex;align-items:center;gap:12px;border:1px solid var(--line);border-radius:12px;padding:13px 15px;cursor:pointer;background:#fffdfc}
.opt:hover{border-color:var(--accent)}
.opt input{accent-color:var(--accent);width:18px;height:18px;flex:none}
.opt span{display:flex;flex-direction:column;line-height:1.6}
.opt i{font-style:normal;font-size:13px;color:var(--muted)}
.opt:has(input:checked){border-color:var(--accent);background:#fdf7f6}
.qty{margin-top:16px}
.qty__row{display:flex;align-items:center;gap:10px;margin-top:8px}
.qty input{width:84px;text-align:center;font-family:inherit;font-size:16px;padding:9px;border:1px solid var(--line);border-radius:10px;background:#fff}
.qbtn{width:42px;height:42px;border-radius:50%;border:1px solid var(--line);background:#fff;font-size:18px;cursor:pointer;font-family:inherit;color:var(--ink)}
.qbtn:hover{border-color:var(--accent);color:var(--accent-d)}
.field{margin-top:14px;display:flex;flex-direction:column;gap:6px}
.field label{font-size:14px}
.field input,.field select,.field textarea{
  font-family:inherit;font-size:16px;padding:12px 13px;border:1px solid var(--line);border-radius:10px;background:#fff;color:inherit;width:100%;
}
.field textarea{resize:vertical}
.note{margin-top:6px}
.result{margin-top:16px;padding:16px 18px;border-radius:12px;background:#fdf5f4;border:1px solid var(--accent);font-size:15px;line-height:1.9}
.sum{position:sticky;top:88px;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px}
.sum h2{font-size:15px;letter-spacing:.14em;margin-bottom:14px}
.sum__list{display:grid;gap:7px;margin-bottom:16px;font-size:14px;color:var(--muted)}
.sum__list li{display:flex;justify-content:space-between;gap:12px}
.sum__row{display:flex;justify-content:space-between;align-items:baseline;gap:12px;border-top:1px solid var(--line);padding-top:12px;margin:0 0 10px}
.sum__row b{font-size:21px;letter-spacing:.04em}

/* ---- FAQ ------------------------------------------------------------- */
.faq{display:grid;gap:10px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:4px 18px}
.faq summary{cursor:pointer;padding:14px 0;font-weight:700;font-size:15px;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"＋";color:var(--accent-d);font-weight:400}
.faq details[open] summary::after{content:"−"}
.faq p{margin:0 0 14px;color:var(--muted);font-size:15px}

/* ---- CTA・地図・フッタ ------------------------------------------------ */
.cta{background:var(--accent);color:#fff}
.cta .ttl{color:#fff;padding-left:0}
.cta .ttl::before{display:none}
.cta__in{display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap}
.cta .btn{background:#fff;color:var(--accent-d)}
.cta .btn:hover{background:#fff8f7}
.map{width:100%;border-radius:var(--r);border:1px solid var(--line)}
.foot{background:#f3ede8;border-top:1px solid var(--line);padding:44px 0 30px}
.foot__in{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
.foot__name{font-weight:700;letter-spacing:.14em;margin-bottom:.4em}
.foot__nav ul{display:grid;gap:7px}
.foot__nav a{font-size:14px;color:var(--muted);text-decoration:none}
.foot__nav a:hover{color:var(--accent-d)}
.notice{margin-top:30px;border-top:1px solid var(--line);padding-top:18px}
.notice p{font-size:13px;color:var(--muted);line-height:1.9;margin-bottom:.7em}

/* ---- 動き(1画面に1つ) ------------------------------------------------ */
.reveal,.rise{opacity:0;transform:translateY(16px);transition:opacity .7s ease,transform .7s ease}
.reveal.is-in,.rise.in{opacity:1;transform:none}
.rise.in{transition-delay:.05s}
.d1{transition-delay:.16s}.d2{transition-delay:.28s}.d3{transition-delay:.4s}

/* ---- 狭い画面 -------------------------------------------------------- */
@media(max-width:900px){
  .grid--3{grid-template-columns:repeat(2,1fr)}
  .grid--4{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr}
  .yoyaku{grid-template-columns:1fr}
  .sum{position:static}
  .navtoggle{
    display:flex;flex-direction:column;justify-content:center;align-items:center;gap:4px;
    width:52px;height:44px;border:1px solid var(--line);border-radius:10px;background:#fff;cursor:pointer;
  }
  .navtoggle span{display:block;width:20px;height:1.5px;background:var(--ink)}
  .navtoggle i{font-style:normal;font-size:9px;letter-spacing:.1em;color:var(--muted)}
  .nav{
    position:absolute;left:0;right:0;top:100%;background:var(--paper);border-bottom:1px solid var(--line);
    flex-direction:column;align-items:stretch;gap:0;padding:8px var(--pad) 20px;display:none;
  }
  .nav.is-open{display:flex}
  .nav ul{flex-direction:column;gap:0}
  .nav li{border-bottom:1px solid var(--line)}
  .nav a{display:block;padding:14px 2px;border-bottom:0}
  .nav .btn{margin-top:14px}
  .head__in{position:relative}
  .hero__img,.hero{min-height:auto}
  .hero__img{aspect-ratio:5/6;object-position:60% 42%}
  .hero::after{background:linear-gradient(180deg,rgba(255,252,250,.94) 0%,rgba(255,252,250,.72) 46%,rgba(255,252,250,.18) 100%)}
  .hero__copy{align-self:start;padding-top:34px}
}
@media(max-width:520px){
  .grid--3,.grid--4{grid-template-columns:1fr}
  .cta__in{flex-direction:column;align-items:flex-start}
}
@media(prefers-reduced-motion:reduce){
  .reveal,.rise{opacity:1;transform:none;transition:none}
  .btn{transition:none}
  html{scroll-behavior:auto}
}