/* 酒と湖魚 ささなみ（架空店の制作見本）
   元の全体画像：画像/全体/concept_02.png */

:root {
  --night: #1C2826;      /* 湖の夜：暗い面の地 */
  --shiraki: #E8E0CF;    /* 白木：明るい面の地 */
  --sumi: #23211E;       /* 墨：明るい面の文字 */
  --asagi: #4F7F78;      /* 水浅葱：差し色 */
  --on-night: #E8E0CF;
  --on-night-sub: rgba(232, 224, 207, .68);
  --line-night: rgba(232, 224, 207, .22);
  --line-light: rgba(35, 33, 30, .22);
  --sumi-sub: rgba(35, 33, 30, .72);

  --mincho: "Shippori Mincho", "Yu Mincho", "YuMincho", serif;
  --gothic: "Zen Kaku Gothic New", "Yu Gothic", "YuGothic", sans-serif;

  --wrap: 1200px;
  --gutter: clamp(20px, 4vw, 56px);
  --space: clamp(56px, 6.5vw, 96px);
  --bar: 68px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--bar); }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--night);
  color: var(--sumi);
  font-family: var(--gothic);
  font-size: 17px;
  line-height: 1.9;
  letter-spacing: .04em;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--mincho); font-weight: 500; margin: 0; letter-spacing: .06em; text-wrap: balance; }
p, ul, dl, dd { margin: 0; padding: 0; }
ul { list-style: none; }

.visually-hidden {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}

/* ---------- 上のバー（固定） ---------- */
.header {
  position: fixed; inset: 0 0 auto 0; z-index: 30;
  height: var(--bar);
  display: flex; justify-content: space-between; align-items: center;
  padding: 0 var(--gutter);
  background: rgba(28, 40, 38, .94);
  border-bottom: 1px solid var(--line-night);
  color: var(--on-night);
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
}
.logo { text-decoration: none; display: flex; align-items: baseline; gap: 12px; }
.logo-sub { font-family: var(--mincho); font-size: 13px; letter-spacing: .2em; }
.logo-main { font-family: var(--mincho); font-weight: 600; font-size: 25px; letter-spacing: .16em; }
.nav { display: flex; align-items: center; gap: 34px; font-size: 15px; letter-spacing: .12em; }
.nav a { text-decoration: none; }
.nav a:hover { color: #fff; text-decoration: underline; text-underline-offset: 6px; }
.nav-tel { font-family: var(--mincho); font-size: 18px; letter-spacing: .08em; margin-left: 10px; }

/* ---------- 最初の画面（暗） ---------- */
.hero {
  position: relative;
  display: grid; grid-template-columns: 36% 64%;
  min-height: min(100vh, 860px);
  background: var(--night);
  color: var(--on-night);
  padding-top: var(--bar);
}
.hero-text {
  position: relative; z-index: 2;
  display: flex; flex-direction: column; justify-content: space-between;
  padding: 72px 0 44px var(--gutter);
}
.hero-catch {
  writing-mode: vertical-rl;
  font-size: clamp(44px, 4.8vw, 70px);
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: .14em;
  align-self: center;
  margin-right: 8%;
}
.hero-catch span { display: block; }
.hero-catch span + span { margin-top: 1.4em; }
.hero-hours { font-family: var(--mincho); font-size: 16px; letter-spacing: .14em; color: var(--on-night-sub); }
.hero-photo { position: absolute; inset: var(--bar) 0 0 17%; z-index: 0; }
.hero-photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 30% 50%; }
.hero-photo::before {
  content: ""; position: absolute; inset: 0; z-index: 1;
  background:
    linear-gradient(90deg,
      var(--night) 0%,
      rgba(28, 40, 38, .82) 8%,
      rgba(28, 40, 38, .55) 18%,
      rgba(28, 40, 38, .25) 28%,
      rgba(28, 40, 38, .06) 38%,
      rgba(28, 40, 38, 0) 46%),
    linear-gradient(0deg, rgba(28, 40, 38, .55) 0%, rgba(28, 40, 38, 0) 18%);
}

/* ---------- 明るい面の共通 ---------- */
.osusume, .oshinagaki, .enkai, .mise { background: var(--shiraki); }

/* ---------- 今日のおすすめ ---------- */
.osusume {
  display: grid; grid-template-columns: minmax(0, 52fr) minmax(0, 48fr);
  gap: clamp(32px, 5vw, 80px); align-items: center;
  padding: var(--space) max(var(--gutter), calc((100% - var(--wrap)) / 2)) 56px;
}
.osusume-photo img { aspect-ratio: 16 / 10; object-fit: cover; width: 100%; }
.osusume-text h2 { font-size: clamp(24px, 2.7vw, 38px); line-height: 1.6; }
.osusume-text > p { margin-top: 14px; color: var(--sumi-sub); }
.today { margin-top: 28px; border-top: 1px solid var(--line-light); padding-top: 18px; }
.today dt { font-size: 13px; color: var(--asagi); letter-spacing: .14em; margin-bottom: 6px; }
.today dd { font-family: var(--mincho); font-size: 20px; line-height: 2; }

main { overflow: hidden; }
main > section { position: relative; z-index: 0; }

/* ---------- お品書き（木札） ---------- */
.oshinagaki { padding: 24px var(--gutter) var(--space); }
.kifuda {
  display: grid; grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: clamp(10px, 2vw, 36px);
  max-width: var(--wrap); margin: 0 auto;
}
.kifuda li {
  position: relative;
  aspect-ratio: 160 / 500;
  background: center / cover no-repeat;
  box-shadow: 0 14px 22px -12px rgba(35, 33, 30, .45);
  display: flex; flex-direction: column; align-items: center;
  padding: 36% 0 12%;
  font-family: var(--mincho);
}
.kifuda li:nth-child(1) { background-image: url(img/kifuda_1.webp); }
.kifuda li:nth-child(2) { background-image: url(img/kifuda_2.webp); }
.kifuda li:nth-child(3) { background-image: url(img/kifuda_3.webp); }
.kifuda li:nth-child(4) { background-image: url(img/kifuda_4.webp); }
.kifuda li:nth-child(5) { background-image: url(img/kifuda_5.webp); }
.kifuda li:nth-child(6) { background-image: url(img/kifuda_6.webp); }
.kifuda li:nth-child(7) { background-image: url(img/kifuda_7.webp); }
.kifuda-name { writing-mode: vertical-rl; font-size: clamp(18px, 1.95vw, 28px); font-weight: 600; line-height: 1.1; letter-spacing: .12em; color: #1d1b18; }
.kifuda-price { writing-mode: vertical-rl; margin-top: auto; font-size: clamp(15px, 1.6vw, 23px); font-weight: 500; letter-spacing: .1em; color: #2b2622; }
.kifuda-more {
  max-width: var(--wrap); margin: 40px auto 0;
  display: flex; justify-content: center; align-items: baseline; gap: 24px; flex-wrap: wrap;
  font-size: 16px;
}
.kifuda-more a { text-underline-offset: 6px; text-decoration-color: var(--asagi); letter-spacing: .12em; }
.kifuda-note { font-size: 12px; color: var(--sumi-sub); }

/* ---------- 地酒（暗） ---------- */
.jizake {
  display: grid; grid-template-columns: 58% 42%;
  align-items: center;
  background: var(--night); color: var(--on-night);
  padding: var(--space) 0;
}
.jizake-photo img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
.jizake-text { padding: 0 var(--gutter) 0 clamp(32px, 4.5vw, 72px); max-width: 520px; }
.jizake-text h2 { font-size: clamp(26px, 3vw, 42px); padding-bottom: 22px; border-bottom: 1px solid var(--line-night); }
.sake li { padding: 22px 0; border-bottom: 1px solid var(--line-night); }
.sake h3 { font-size: 22px; }
.sake p { margin-top: 6px; font-size: 16px; color: var(--on-night-sub); line-height: 1.85; }

/* ---------- 宴会・貸切 ---------- */
.enkai {
  display: grid; grid-template-columns: 44% 56%;
  align-items: center;
  padding: var(--space) 0 56px;
}
.enkai-text { padding: 0 clamp(32px, 4.5vw, 72px) 0 max(var(--gutter), calc((100vw - var(--wrap)) / 2)); }
.enkai-text h2 { font-size: clamp(26px, 3vw, 42px); }
.enkai-lead { margin-top: 16px; }
.course { padding: 20px 0; border-bottom: 1px solid var(--line-light); }
.course:first-of-type { margin-top: 18px; }
.course h3 { font-size: 23px; display: flex; gap: 1.2em; align-items: baseline; }
.course-price { font-size: 21px; letter-spacing: .04em; }
.course p { margin-top: 4px; font-size: 16px; color: var(--sumi-sub); }
.enkai-note { margin-top: 18px; font-size: 14px; color: var(--sumi-sub); }
.enkai-photo img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }

/* ---------- お店のこと ---------- */
.mise {
  display: grid; grid-template-columns: 62% 38%;
  align-items: center;
  padding: 56px 0 var(--space);
}
.mise-photo { padding-left: max(var(--gutter), calc((100vw - var(--wrap)) / 2)); }
.mise-photo img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.mise-text { padding: 0 var(--gutter) 0 clamp(32px, 4.5vw, 64px); }
.mise-text h2 { font-size: clamp(24px, 2.9vw, 40px); line-height: 1.6; }
.mise-text p { margin-top: 20px; }

/* ---------- 場所と営業（暗） ---------- */
.basho {
  background: var(--night); color: var(--on-night);
  padding: var(--space) var(--gutter);
}
.basho h2, .basho-inner { max-width: var(--wrap); margin-left: auto; margin-right: auto; }
.basho h2 { font-size: clamp(26px, 3vw, 42px); margin-bottom: 28px; }
.basho-inner { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 72px); align-items: start; }
.map { position: relative; }
.map img { width: 100%; border: 1px solid var(--line-night); }
.map-label { position: absolute; font-family: var(--mincho); font-size: 16px; letter-spacing: .12em; color: var(--on-night); }
.map-label--lake { left: 66%; top: 32%; font-size: 19px; }
.map-label--shop { left: 43%; top: 52%; background: var(--night); padding: 0 6px; }
.info dl > div {
  display: grid; grid-template-columns: 7em 1fr; gap: 16px;
  padding: 15px 0; border-bottom: 1px solid var(--line-night); font-size: 16px;
}
.info dl > div:first-child { border-top: 1px solid var(--line-night); }
.info dt { color: var(--on-night-sub); }
.tel { margin-top: 32px; display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.btn-tel {
  display: inline-block; text-decoration: none;
  background: var(--asagi); color: #F4F0E6;
  padding: 14px 34px; letter-spacing: .14em; font-size: 15px;
}
.btn-tel:hover { background: #5b8d85; }
.tel-num { font-family: var(--mincho); font-size: 22px; letter-spacing: .08em; }

/* ---------- フッター ---------- */
.footer {
  background: var(--night); color: var(--on-night);
  border-top: 1px solid var(--line-night);
  display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; flex-wrap: wrap;
  padding: 40px var(--gutter) 44px;
}
.footer-logo { display: flex; flex-direction: column; gap: 2px; }
.footer-name { font-family: var(--mincho); font-size: 28px; letter-spacing: .14em; }
.footer-right { text-align: right; }
.footer-tel { font-family: var(--mincho); letter-spacing: .08em; }
.footer-note { font-size: 12px; color: var(--on-night-sub); }

.sp-bar { display: none; }

/* ---------- スマホ ---------- */
@media (max-width: 820px) {
  .nav a { display: none; }
  :root { --bar: 56px; }
  .logo { gap: 8px; }
  .logo-sub { font-size: 11px; }
  .logo-main { font-size: 21px; }
  .nav a:first-child { display: inline; font-size: 14px; }
  .nav-tel { display: none; }

  .hero { grid-template-columns: 1fr; min-height: 0; padding-top: var(--bar); }
  .hero-photo { position: relative; inset: auto; margin: 0; grid-row: 1; grid-column: 1; }
  .hero-photo img { position: static; height: calc(100svh - var(--bar)); max-height: 720px; min-height: 520px; object-position: 72% 50%; }
  .hero-photo::before { width: 100%; background: linear-gradient(90deg, rgba(28,40,38,.92) 0%, rgba(28,40,38,.55) 45%, rgba(28,40,38,0) 75%); }
  .hero-text { grid-row: 1; grid-column: 1; padding: 44px 20px 40px; }
  .hero-catch { align-self: flex-start; margin: 0 0 0 4px; font-size: 42px; }

  .osusume { grid-template-columns: 1fr; padding-top: 64px; gap: 28px; }
  .oshinagaki { padding-left: 0; padding-right: 0; }
  .kifuda {
    display: flex; gap: 14px; overflow-x: auto; scroll-snap-type: x mandatory;
    padding: 0 20px 20px; scrollbar-width: none;
  }
  .kifuda::-webkit-scrollbar { display: none; }
  .kifuda li { flex: 0 0 96px; scroll-snap-align: start; padding: 40% 0 14%; }
  .kifuda-name { font-size: 19px; }
  .kifuda-price { font-size: 15px; }
  .kifuda-more { padding: 0 20px; justify-content: flex-start; margin-top: 20px; }

  .jizake, .enkai, .mise { grid-template-columns: 1fr; }
  .jizake { padding: 64px 0; }
  .jizake-text { padding: 36px 20px 0; max-width: none; }
  .enkai { padding: 64px 0 40px; }
  .enkai-text { padding: 0 20px 32px; }
  .enkai-photo { padding: 0 0 0 20px; }
  .mise { padding: 40px 0 64px; }
  .mise-photo { padding: 0 20px 0 0; }
  .mise-text { padding: 32px 20px 0; }

  .basho { padding: 64px 20px 72px; }
  .basho-inner { grid-template-columns: 1fr; }
  .tel { display: none; }

  .footer { flex-direction: column; align-items: flex-start; padding-bottom: 96px; }
  .footer-right { text-align: left; }

  .sp-bar {
    display: grid; grid-template-columns: 1fr 1fr;
    position: fixed; inset: auto 0 0 0; z-index: 20;
    background: var(--night); border-top: 1px solid var(--line-night);
  }
  .sp-bar a {
    text-align: center; text-decoration: none; color: var(--on-night);
    padding: 16px 0 calc(16px + env(safe-area-inset-bottom)); letter-spacing: .14em; font-size: 15px;
  }
  .sp-bar a:first-child { background: var(--asagi); color: #F4F0E6; }
}

/* =========================================================
   お品書きページ（menu.html）
   元の全体画像：画像/全体/menu_01.png
   ========================================================= */
.page-menu main { background: var(--shiraki); padding-top: var(--bar); }
.nav a[aria-current="page"] { text-decoration: underline; text-underline-offset: 6px; text-decoration-color: var(--asagi); }

.m-head {
  display: flex; align-items: stretch; gap: clamp(32px, 4vw, 56px);
  max-width: var(--wrap); margin: 0 auto;
  padding: clamp(40px, 5vw, 64px) var(--gutter) clamp(40px, 5vw, 64px);
}
.m-title {
  writing-mode: vertical-rl;
  font-size: clamp(40px, 5.4vw, 78px); font-weight: 500; letter-spacing: .12em; line-height: 1.2;
  padding-right: clamp(28px, 3.5vw, 48px);
  border-right: 1px solid var(--line-light);
}
.m-head-body { flex: 1; display: flex; flex-direction: column; justify-content: center; gap: 36px; }
.m-lead { font-family: var(--mincho); font-size: clamp(18px, 2vw, 29px); }
.m-lead span { display: block; font-family: var(--gothic); font-size: 16px; color: var(--sumi-sub); margin-top: 4px; }
.m-jump { display: flex; flex-wrap: wrap; gap: 8px clamp(24px, 4vw, 56px); border-bottom: 1px solid var(--line-light); padding-bottom: 10px; }
.m-jump a { font-family: var(--mincho); font-size: clamp(16px, 1.7vw, 24px); text-decoration: none; letter-spacing: .1em; }
.m-jump a:hover { text-decoration: underline; text-underline-offset: 6px; text-decoration-color: var(--asagi); }

/* 区分：一覧と写真。写真は画面の端まで */
.m-cat {
  display: grid; grid-template-columns: 46% 54%; align-items: center;
  padding: 8px 0;
}
.m-cat .m-list { padding: 0 clamp(32px, 4.5vw, 72px) 0 max(var(--gutter), calc((100vw - var(--wrap)) / 2)); }
.m-cat--rev { grid-template-columns: 54% 46%; }
.m-cat--rev .m-photo { grid-column: 1; grid-row: 1; }
.m-cat--rev .m-list { grid-column: 2; padding: 0 max(var(--gutter), calc((100vw - var(--wrap)) / 2)) 0 clamp(32px, 4.5vw, 72px); }
.m-photo img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }

.m-list h2 { font-weight: 600; font-size: clamp(28px, 3.5vw, 52px); padding-bottom: 18px; margin-bottom: 6px; border-bottom: 1px solid var(--line-light); }
.m-items li {
  display: flex; justify-content: space-between; align-items: baseline; gap: 16px;
  padding: 15px 2px; border-bottom: 1px solid var(--line-light);
  font-family: var(--mincho); font-size: clamp(17px, 1.65vw, 24px); letter-spacing: .08em;
}
.m-items li span:last-child { white-space: nowrap; letter-spacing: .04em; }

/* 地酒・お飲み物（暗） */
.m-dark { background: var(--night); color: var(--on-night); margin-top: clamp(48px, 6vw, 80px); padding: clamp(56px, 6vw, 88px) 0 clamp(48px, 5vw, 72px); }
.m-dark .m-list h2, .m-dark .m-items li { border-color: var(--line-night); }
.m-jizake {
  display: grid; grid-template-columns: 44% 56%; align-items: center;
}
.m-jizake .m-list { padding: 0 clamp(32px, 4.5vw, 64px) 0 max(var(--gutter), calc((100vw - var(--wrap)) / 2)); }
.m-jizake-lead { margin: 20px 0 10px; font-size: 18px; color: var(--on-night-sub); line-height: 1.9; }
.m-drinks { max-width: var(--wrap); margin: clamp(56px, 6vw, 88px) auto 0; padding: 0 var(--gutter); box-sizing: content-box; }
.m-drinks h2 { font-weight: 600; font-size: clamp(28px, 3.5vw, 52px); padding-bottom: 18px; border-bottom: 1px solid var(--line-night); }
.m-drinks-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 0 clamp(32px, 5vw, 72px); }
.m-drinks-cols .m-items li { border-color: var(--line-night); }
.m-drinks-cols .m-items + .m-items { border-left: 1px solid var(--line-night); padding-left: clamp(32px, 5vw, 72px); margin-left: calc(-1 * clamp(32px, 5vw, 72px) / 2); }

@media (max-width: 820px) {
  .m-head { padding: 32px 20px 36px; gap: 24px; }
  .m-title { font-size: 40px; padding-right: 20px; }
  .m-head-body { gap: 22px; }
  .m-jump { gap: 6px 20px; }
  .m-jump a { font-size: 15px; }

  .m-cat, .m-cat--rev { grid-template-columns: 1fr; padding: 0 0 48px; }
  .m-cat .m-photo, .m-cat--rev .m-photo { grid-row: 1; grid-column: 1; margin-bottom: 24px; }
  .m-cat .m-list, .m-cat--rev .m-list { grid-column: 1; padding: 0 20px; }
  .m-items li { font-size: 17px; }

  .m-dark { margin-top: 8px; padding: 56px 0 48px; }
  .m-jizake { grid-template-columns: 1fr; padding: 0; }
  .m-jizake .m-photo { grid-row: 1; margin-bottom: 24px; }
  .m-jizake .m-list { padding: 0 20px; }
  .m-drinks { padding: 0 20px; }
  .m-drinks-cols { grid-template-columns: 1fr; }
  .m-drinks-cols .m-items + .m-items { border-left: 0; padding-left: 0; margin-left: 0; }
}