/* C案「たびじ」＝旅の手帖。生成りの地図の紙（等高線＝scripts/assets/topo）に、白い縁の写真・消印・切符・道路標識。
   ライダーには「藤七温泉までの道」の路線図と、設備のスタンプ、プランの札で。昔の旅行案内の懐かしさを、細い線と余白で洗練させる。
   色＝生成り #efe8da／藍 #1f3a4d／弁柄 #a4442b／山吹 #d9a13b。書体＝Shippori Mincho B1（見出し）＋Zen Kaku Gothic New（本文）＋Barlow Condensed（数字）。
   動き＝消印がゆっくり回る・路線図が描かれて点が走る・写真はめくれるように立ち上がる（anim-flip）・スタンプはぽんと押される（anim-pop）・雲海（fx-steam）。 */
.plan-tabiji {
  --kinari: #efe8da; --kinari-2: #e6dcc8; --paper: #faf6ec; --ai: #1f3a4d; --ai-2: #2e5169; --ai-3: #5f7c90;
  --bengara: #a4442b; --yamabuki: #d9a13b; --ink: #26282a; --ink-2: #555a5e; --line: rgba(31, 58, 77, .2);
  --mincho: 'Shippori Mincho B1', 'Hiragino Mincho ProN', serif;
  --gothic: 'Zen Kaku Gothic New', 'Hiragino Sans', sans-serif;
  --num: 'Barlow Condensed', 'Zen Kaku Gothic New', sans-serif;
  --wrap: min(1200px, calc(100vw - 64px));
  --fx-backtop-bg: #a4442b; --fx-backtop-ink: #1f3a4d; --fx-backtop-size: 92px; --fx-backtop-right: 16px; --fx-backtop-bottom: 16px; --fx-backtop-font: 'Barlow Condensed', sans-serif;
  background: var(--kinari) url("images/topo-light.svg") center top / 1600px auto repeat-y;
  color: var(--ink); font-family: var(--gothic); font-size: 15px; line-height: 2; letter-spacing: .05em; font-feature-settings: "palt" 1;
}
.plan-tabiji .vtxt { font-feature-settings: "vpal" 1; }
.wrap { width: var(--wrap); margin: 0 auto; }

/* ---------- ヘッダー ---------- */
.site-header { position: sticky; top: 0; z-index: 60; background: rgba(239, 232, 218, .94); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.h-strip { display: flex; justify-content: center; gap: 30px; margin: 0; padding: 5px 16px; background: var(--ai); color: var(--kinari); font-size: 12px; letter-spacing: .12em; line-height: 1.6; }
.h-inner { height: 80px; padding: 0 30px; display: flex; align-items: center; gap: 26px; }
.h-logo { display: block; flex-shrink: 0; }
/* 正式ロゴ（images/logo-h-ink.svg）＝生成りの地に墨 */
.h-logo-img { display: block; height: 34px; width: auto; }
.gnav { margin-left: auto; display: flex; gap: 22px; font-size: 13.5px; font-weight: 500; letter-spacing: .06em; white-space: nowrap; }
.gnav a { position: relative; padding: 6px 0; color: var(--ai); }
.gnav a::after { content: ''; position: absolute; left: 0; right: 0; bottom: 2px; height: 2px; background: var(--yamabuki); transform: scaleX(0); transition: transform .35s cubic-bezier(.22, .61, .36, 1); }
.gnav a:hover::after { transform: scaleX(1); }
.h-actions { display: flex; gap: 10px; white-space: nowrap; }
.h-btn { display: inline-flex; align-items: center; height: 44px; padding: 0 18px; border-radius: 999px; font-size: 13.5px; font-weight: 700; letter-spacing: .08em; border: 1.5px solid var(--ai); color: var(--ai); transition: background .3s, color .3s; }
.h-btn:hover { background: var(--ai); color: var(--kinari); }
.h-btn.is-reserve { background: var(--bengara); border-color: var(--bengara); color: #fff; }
.h-btn.is-reserve:hover { background: #87361f; border-color: #87361f; }
.menu-btn { display: none; width: 44px; height: 44px; position: relative; color: var(--ai); }
.menu-btn span { position: absolute; left: 12px; right: 12px; height: 2px; background: currentColor; border-radius: 2px; }
.menu-btn span:nth-child(1) { top: 15px; } .menu-btn span:nth-child(2) { top: 21px; } .menu-btn span:nth-child(3) { top: 27px; }

/* ---------- 1-1 メインビジュアル ---------- */
.hero { position: relative; display: grid; grid-template-columns: minmax(0, 27fr) minmax(0, 73fr); gap: 0 clamp(20px, 3vw, 50px); min-height: calc(100vh - 110px); padding: clamp(30px, 4vh, 50px) clamp(24px, 3.5vw, 60px) 70px; }
.hero { overflow-x: clip; } /* 回る消印（右へ -46px・回ると箱が √2 倍）が画面の外へ出て、横に揺れていた（1024 で 41px・1920 で 14px・スマホで 13px） */
.hero-copy { position: relative; display: flex; flex-direction: column; align-items: flex-end; justify-content: center; gap: 26px; padding-bottom: 40px; }
.hero-catch { font: 800 clamp(40px, 4.6vw, 70px)/1.45 var(--mincho); letter-spacing: .16em; color: var(--ai); height: max-content; white-space: nowrap; --anim-split-step: .08s; }
.hero-sub { align-self: flex-end; font: 700 clamp(16px, 1.4vw, 20px)/1.6 var(--mincho); letter-spacing: .16em; color: var(--bengara); padding-top: 12px; border-top: 2px solid var(--bengara); }
/* 道路標識（標高）＝青地に白い文字・角丸の縁取り */
.road-sign { display: inline-flex; align-items: baseline; gap: 6px; padding: 8px 16px 6px; border-radius: 8px; background: #2b58a8; color: #fff; box-shadow: inset 0 0 0 2px #2b58a8, inset 0 0 0 4px #fff, 0 10px 20px -12px rgba(0, 0, 0, .5); font: 700 14px/1 var(--gothic); letter-spacing: .1em; }
.road-sign .rs-n { font: 600 34px/1 var(--num); letter-spacing: .02em; }
.road-sign .rs-u { font: 600 18px/1 var(--num); }
.hero-print { position: relative; margin: 0; }
.hp-frame { position: relative; height: min(76vh, 760px); min-height: 420px; padding: 14px; background: #fff; box-shadow: 0 30px 60px -30px rgba(31, 58, 77, .45), 0 2px 4px rgba(0, 0, 0, .06); }
.hp-frame .bg-video { position: absolute; inset: 14px; width: calc(100% - 28px); height: calc(100% - 28px); }
.hero-print figcaption { margin-top: 14px; font-size: 13px; color: var(--ink-2); letter-spacing: .08em; }
.postmark { position: absolute; right: -46px; bottom: 6px; width: 150px; height: 150px; color: var(--bengara); opacity: .88; mix-blend-mode: multiply; }
.postmark circle { fill: none; stroke: currentColor; stroke-width: 1.6; }
.postmark text { fill: currentColor; }
.postmark .pm-ring { font: 600 11px/1 var(--num); letter-spacing: .08em; }
.postmark .pm-num { font: 600 24px/1 var(--num); letter-spacing: .04em; }
.postmark .pm-unit { font: 600 9px/1 var(--num); letter-spacing: .3em; }
@media (prefers-reduced-motion: no-preference) { .postmark { animation: tj-spin 40s linear infinite; } }
@keyframes tj-spin { to { transform: rotate(360deg); } }
.hero-scroll { position: absolute; left: clamp(24px, 3.5vw, 60px); bottom: 26px; display: flex; align-items: center; gap: 12px; font: 600 12px/1 var(--num); letter-spacing: .3em; color: var(--ai); text-transform: uppercase; }
.hero-scroll i { position: relative; display: block; width: 60px; height: 1px; background: var(--line); overflow: hidden; }
.hero-scroll i::after { content: ''; position: absolute; inset: 0; background: var(--ai); animation: tj-line 2.2s cubic-bezier(.6, 0, .3, 1) infinite; }
@keyframes tj-line { from { transform: translateX(-100%); } to { transform: translateX(100%); } }

/* ---------- 共通 ---------- */
.sec { position: relative; padding: clamp(90px, 10vw, 150px) 0; }
.lbl { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; font: 600 14px/1 var(--num); letter-spacing: .24em; color: var(--ai-3); text-transform: uppercase; }
.lbl span { display: inline-block; padding: 5px 12px 4px; border-radius: 999px; background: var(--ai); color: var(--kinari); font: 700 12px/1.2 var(--gothic); letter-spacing: .12em; text-transform: none; }
.lbl.is-light { color: rgba(255, 255, 255, .7); }
.lbl.is-light span { background: #fff; color: var(--bengara); }
.h2 { font: 800 clamp(26px, 3vw, 40px)/1.5 var(--mincho); letter-spacing: .1em; color: var(--ai); text-wrap: balance; }
.lead { color: var(--ink-2); }
.sec-head { margin-bottom: 50px; }
.sec-head .lead { margin-top: 18px; max-width: 720px; }
.sec-head.is-row { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px 60px; }
.sec-head.is-row .lead { margin: 0; max-width: 480px; }
.sec-head.is-center { text-align: center; }
.sec-head.is-center .lbl { justify-content: center; }
.btn-line { display: inline-flex; align-items: center; gap: 14px; height: 50px; padding: 0 26px; border-radius: 999px; border: 1.5px solid var(--ai); color: var(--ai); font-size: 14px; font-weight: 700; letter-spacing: .08em; white-space: nowrap; transition: background .3s, color .3s; }
.btn-line::after { content: ''; width: 7px; height: 7px; border-top: 2px solid currentColor; border-right: 2px solid currentColor; transform: rotate(45deg); transition: transform .3s; }
.btn-line:hover { background: var(--ai); color: var(--kinari); }
.btn-line:hover::after { transform: translateX(4px) rotate(45deg); }
.btn-ink { display: inline-flex; align-items: center; height: 54px; padding: 0 30px; border-radius: 999px; background: var(--bengara); color: #fff; font-size: 14.5px; font-weight: 700; letter-spacing: .08em; transition: background .3s; }
.btn-ink:hover { background: #87361f; }

/* ---------- 1-2 導入 ---------- */
.intro-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(40px, 6vw, 100px); align-items: center; }
.intro-card { margin: 0; padding: 14px 14px 18px; background: #fff; box-shadow: 0 24px 50px -28px rgba(31, 58, 77, .45); transform: rotate(-2deg); }
.intro-card .ph { display: block; aspect-ratio: 4 / 3.1; }
.intro-card figcaption { display: flex; justify-content: space-between; margin-top: 12px; font: 700 14px/1.4 var(--mincho); color: var(--ai); letter-spacing: .1em; }
.intro-card figcaption span { font: 600 13px/1.4 var(--num); color: var(--bengara); letter-spacing: .12em; }
.intro-text .h2 { margin-bottom: 24px; }
.intro-note { margin-top: 1.4em; padding: 16px 20px; border-left: 3px solid var(--yamabuki); background: rgba(255, 255, 255, .5); color: var(--ai); font-weight: 500; }

/* ---------- 1-3 VR ---------- */
.vr { background: rgba(230, 220, 200, .6); }
.vr-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.vr-print { margin: 0; padding: 12px 12px 18px; background: #fff; box-shadow: 0 24px 50px -30px rgba(31, 58, 77, .45); }
.vr-print.is-b { transform: translateY(40px); }
.vr-frame { aspect-ratio: 4 / 3; background: var(--kinari-2); }
.vr-print figcaption { margin-top: 14px; font-size: 13.5px; line-height: 1.85; color: var(--ink-2); }
.vr-print figcaption strong { display: block; font: 700 17px/1.6 var(--mincho); color: var(--ai); letter-spacing: .08em; }
.vr-note { margin-top: 70px; text-align: center; font-size: 13px; color: var(--ink-2); }
.plan-tabiji .fx-embed-guard { --fx-guard-label: 'クリックして歩いてみる'; }

/* ---------- 1-4 ツーリングの方へ ---------- */
.route-box { position: relative; padding: 30px 34px 26px; background: var(--paper); border: 1.5px solid var(--ai); box-shadow: 8px 8px 0 var(--ai); }
.route-title { position: absolute; left: 24px; top: -15px; padding: 2px 14px; background: var(--ai); color: var(--kinari); font: 700 14px/1.8 var(--mincho); letter-spacing: .14em; }
.route-map { width: 100%; height: auto; overflow: visible; }
.rm-road { fill: none; stroke: var(--ai); stroke-width: 6; stroke-linecap: round; stroke-dasharray: 1; stroke-dashoffset: 1; }
.rm-akita { stroke: var(--ai-3); stroke-width: 4; }
.rm-jukai { stroke: var(--bengara); stroke-width: 6; }
html.anim-on .route-box.is-inview .rm-road, html:not(.anim-on) .rm-road { stroke-dashoffset: 0; transition: stroke-dashoffset 2.4s cubic-bezier(.45, 0, .2, 1) .3s; }
html.anim-on .route-box.is-inview .rm-jukai { transition-delay: 2.3s; transition-duration: 1s; }
html.anim-on .route-box.is-inview .rm-akita { transition-delay: 2s; }
.rm-closed { fill: none; stroke: #9aa2a8; stroke-width: 4; stroke-dasharray: 3 9; stroke-linecap: round; }
.rm-x path { stroke: var(--bengara); stroke-width: 4; stroke-linecap: round; }
.rm-bike { fill: var(--yamabuki); stroke: #fff; stroke-width: 2.5; }
.rm-st circle { fill: #fff; stroke: var(--ai); stroke-width: 3; }
.rm-st text { font: 700 17px/1 var(--gothic); fill: var(--ai); letter-spacing: .04em; }
.rm-st text.sm { font: 500 13px/1 var(--gothic); fill: var(--ink-2); }
.rm-st.is-akita circle { stroke: var(--ai-3); }
.rm-st.is-home circle { fill: var(--bengara); stroke: #fff; stroke-width: 4; filter: drop-shadow(0 4px 8px rgba(164, 68, 43, .45)); }
.rm-st.is-home circle.dot { fill: #fff; stroke: none; filter: none; }
.rm-st.is-home text { font: 800 22px/1 var(--mincho); fill: var(--bengara); }
.rm-st.is-home text.sm { font: 600 16px/1 var(--num); fill: var(--bengara); letter-spacing: .08em; }
.rm-st.is-off circle { stroke: #9aa2a8; }
.rm-st.is-off text { fill: #8b9399; }
.rm-lbl { font: 700 14px/1 var(--gothic); fill: var(--ai); letter-spacing: .06em; }
.rm-lbl.is-jukai { fill: var(--bengara); }
.rm-lbl.is-off { fill: var(--bengara); font-size: 13px; }
@media (prefers-reduced-motion: reduce) { .rm-bike { display: none; } }
.route-note { margin-top: 6px; font-size: 13px; color: var(--ink-2); }
.stamps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; margin: 60px 0; }
.stamp { display: grid; place-items: center; align-content: center; gap: 6px; aspect-ratio: 1; max-width: 220px; margin: 0 auto; width: 100%; border-radius: 50%; color: var(--bengara); text-align: center;
  box-shadow: inset 0 0 0 3px currentColor, inset 0 0 0 8px var(--kinari), inset 0 0 0 9px currentColor; background: rgba(255, 255, 255, .35); transform: rotate(var(--r, -6deg)); }
.stamp:nth-child(2) { --r: 5deg; } .stamp:nth-child(3) { --r: -3deg; } .stamp:nth-child(4) { --r: 8deg; }
.s-top { font: 800 22px/1 var(--mincho); letter-spacing: .1em; padding-bottom: 8px; border-bottom: 1.5px solid currentColor; }
.s-mid { font-size: 14px; font-weight: 700; line-height: 1.6; letter-spacing: .06em; }
.plan-card { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); background: #fff; box-shadow: 0 30px 60px -36px rgba(31, 58, 77, .5); }
.pc-media { min-height: 420px; }
.pc-body { padding: clamp(28px, 4vw, 54px); border-left: 6px solid var(--yamabuki); }
.pc-tag { display: inline-block; padding: 2px 12px; background: var(--kinari-2); font-size: 12.5px; font-weight: 700; color: var(--ai); letter-spacing: .08em; }
.pc-body h3 { margin-top: 12px; font: 800 clamp(22px, 2.2vw, 30px)/1.5 var(--mincho); color: var(--ai); letter-spacing: .08em; }
.pc-price { margin: 6px 0 16px; font-size: 15px; font-weight: 500; }
.pc-price strong { font: 600 44px/1 var(--num); color: var(--bengara); letter-spacing: .02em; margin: 0 2px; }
.pc-body ul { display: grid; gap: 4px; font-size: 14px; }
.pc-body li { position: relative; padding-left: 1.4em; }
.pc-body li::before { content: ''; position: absolute; left: 0; top: .72em; width: 8px; height: 8px; border-radius: 50%; background: var(--yamabuki); }
.pc-small { margin-top: 14px; font-size: 12px; line-height: 1.8; color: var(--ink-2); }
.pc-btns { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }

/* ---------- 1-5 お知らせ ---------- */
.news { background: rgba(255, 255, 255, .45); }
.news-grid { display: grid; grid-template-columns: 280px minmax(0, 1fr); gap: 30px 60px; align-items: start; }
.news-head .btn-line { margin-top: 26px; }
.news-head .h2 { font-size: clamp(24px, 2.4vw, 32px); white-space: nowrap; }
.news-list { background: var(--paper); border: 1.5px solid var(--ai); }
.news-list li + li { border-top: 1px dashed var(--line); }
.news-list a { display: grid; grid-template-columns: 160px 96px minmax(0, 1fr); align-items: center; gap: 16px; padding: 22px 26px; transition: background .3s; }
.news-list a:hover { background: #fff; }
.n-date { font: 600 16px/1 var(--num); letter-spacing: .08em; color: var(--ai-3); }
.n-date .dm { margin-right: .5em; }
.n-cat { justify-self: start; padding: 3px 12px; border-radius: 3px; font-size: 11.5px; font-weight: 700; letter-spacing: .08em; color: #fff; background: var(--ai-2); }
.n-title { font-weight: 500; letter-spacing: .06em; }
.news-list a:hover .n-title { color: var(--bengara); }

/* ---------- 1-6 施設紹介（絵はがき） ---------- */
.cards { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; }
.pcard { display: grid; align-content: start; gap: 8px; padding: 12px 12px 22px; background: #fff; box-shadow: 0 20px 40px -26px rgba(31, 58, 77, .5); --fx-tilt-deg: 6; }
.pc-ph { display: block; aspect-ratio: 4 / 4.4; }
.pc-no { position: absolute; right: 10px; top: 10px; display: grid; place-items: center; width: 46px; height: 54px; background: var(--kinari); color: var(--bengara); font: 600 20px/1 var(--num); outline: 2px dashed var(--bengara); outline-offset: -5px; }
.pc-lbl { margin-top: 10px; font-size: 12px; font-weight: 700; color: var(--bengara); letter-spacing: .14em; }
.pc-h { font: 800 19px/1.55 var(--mincho); color: var(--ai); letter-spacing: .08em; }
.pc-t { font-size: 13px; line-height: 1.85; color: var(--ink-2); }
.pc-more { display: inline-flex; align-items: center; gap: 8px; margin-top: 6px; font-size: 13px; font-weight: 700; color: var(--ai); }
.pc-more::after { content: ''; width: 24px; height: 1.5px; background: currentColor; transition: width .3s; }
.pcard:hover .pc-more::after { width: 38px; }

/* ---------- 1-7 季節 ---------- */
.season-cards { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 22px; }
.scard { display: grid; align-content: start; gap: 6px; }
.scard .ph { aspect-ratio: 3 / 4; border: 10px solid #fff; box-shadow: 0 20px 40px -28px rgba(31, 58, 77, .5); }
.scard .ph img { transition: transform 1.2s cubic-bezier(.22, .61, .36, 1); }
.scard:hover .ph img { transform: scale(1.05); }
.sc-when { margin-top: 10px; font-size: 12.5px; font-weight: 700; color: var(--bengara); letter-spacing: .08em; }
.sc-h { font: 800 18px/1.55 var(--mincho); color: var(--ai); letter-spacing: .06em; }
.sc-t { font-size: 13px; line-height: 1.85; color: var(--ink-2); }
.koyomi { margin-top: 50px; padding: 26px 30px 30px; background: var(--paper); border: 1.5px solid var(--ai); --col: 150px; }
.ky-title { font: 800 18px/1.4 var(--mincho); color: var(--ai); letter-spacing: .12em; margin-bottom: 14px; }
.ky-title small { margin-left: 12px; font: 500 12px/1 var(--gothic); color: var(--ink-2); }
.ky-months, .ky-row { display: grid; grid-template-columns: var(--col) minmax(0, 1fr); }
.ky-months { padding-left: var(--col); grid-template-columns: repeat(7, minmax(0, 1fr)); border-bottom: 1.5px solid var(--ai); }
.ky-months span { font: 600 15px/2 var(--num); color: var(--ai); padding-left: 8px; border-left: 1px solid var(--line); }
.ky-row { position: relative; align-items: center; min-height: 40px; border-bottom: 1px dashed var(--line);
  background: linear-gradient(to right, transparent var(--col), transparent var(--col)), repeating-linear-gradient(to right, transparent 0, transparent calc((100% - var(--col)) / 7 - 1px), var(--line) calc((100% - var(--col)) / 7 - 1px), var(--line) calc((100% - var(--col)) / 7)) var(--col) 0 / calc(100% - var(--col)) 100% no-repeat; }
.ky-name { font-size: 13.5px; font-weight: 700; color: var(--ai); }
.ky-bar { position: absolute; top: 50%; height: 16px; margin-top: -8px; left: calc(var(--col) + (100% - var(--col)) * (var(--s) - 4) / 7); width: calc((100% - var(--col)) * (var(--e) - var(--s)) / 7); border-radius: 999px; background: var(--ai-2); font-size: 11px; font-weight: 700; line-height: 16px; color: #fff; text-align: center; letter-spacing: .08em; overflow: hidden; white-space: nowrap; }
.ky-row.is-open .ky-bar { height: 24px; margin-top: -12px; line-height: 24px; background: repeating-linear-gradient(-45deg, var(--yamabuki) 0 10px, #e2b458 10px 20px); color: var(--ai); font-size: 12.5px; }
.ky-row:nth-child(4) .ky-bar { background: #3f6f8f; } .ky-row:nth-child(5) .ky-bar { background: #5b8a64; } .ky-row:nth-child(6) .ky-bar { background: #6f9f68; } .ky-row:nth-child(7) .ky-bar { background: var(--bengara); }
.ky-row.is-road .ky-bar { background: repeating-linear-gradient(90deg, #6b747a 0 8px, transparent 8px 12px); height: 8px; margin-top: -4px; }
html.anim-on .koyomi .ky-bar { transform: scaleX(0); transform-origin: left; transition: transform 1.1s cubic-bezier(.22, .61, .36, 1); }
html.anim-on .koyomi.is-inview .ky-bar { transform: none; }
html.anim-on .koyomi.is-inview .ky-row:nth-child(4) .ky-bar { transition-delay: .15s; } html.anim-on .koyomi.is-inview .ky-row:nth-child(5) .ky-bar { transition-delay: .3s; }
html.anim-on .koyomi.is-inview .ky-row:nth-child(6) .ky-bar { transition-delay: .45s; } html.anim-on .koyomi.is-inview .ky-row:nth-child(7) .ky-bar { transition-delay: .6s; } html.anim-on .koyomi.is-inview .ky-row:nth-child(8) .ky-bar { transition-delay: .75s; }
.unkai { display: block; position: relative; margin-top: 40px; height: 300px; border: 12px solid #fff; box-shadow: 0 24px 50px -30px rgba(31, 58, 77, .5); color: #fff; }
.unkai img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.unkai-cloud { position: absolute; inset: 0; z-index: 1; --fx-steam-rise: 0; --fx-steam-band: .75; --fx-steam-band-h: .4; --fx-steam-count: 14; --fx-steam-size: .5; --fx-steam-opacity: .5; --fx-steam-speed: 1.4; }
.unkai-t { position: absolute; z-index: 2; left: 34px; bottom: 30px; display: grid; gap: 6px; font: 800 clamp(22px, 2.4vw, 32px)/1.4 var(--mincho); letter-spacing: .12em; text-shadow: 0 2px 20px rgba(0, 0, 0, .4); }
.unkai-t small { font: 700 13px/1 var(--gothic); letter-spacing: .12em; }

/* ---------- 1-8 近隣スポット ---------- */
.spots { background: rgba(255, 255, 255, .45); }
.spot-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px 28px; }
.spot { position: relative; display: grid; align-content: start; gap: 8px; }
.spot .ph { aspect-ratio: 16 / 11; border-radius: 6px; }
.spot .ph img { transition: transform 1.2s cubic-bezier(.22, .61, .36, 1); }
.spot:hover .ph img { transform: scale(1.06); }
/* 道路の案内標識（青地に白）＝距離 */
.sign { position: absolute; right: 12px; top: -12px; display: grid; padding: 6px 12px 5px; border-radius: 6px; background: #2b58a8; color: #fff; text-align: right; box-shadow: inset 0 0 0 2px #2b58a8, inset 0 0 0 3.5px #fff, 0 8px 16px -8px rgba(0, 0, 0, .5); font: 600 18px/1.1 var(--num); letter-spacing: .04em; }
.sign small { font: 700 10px/1.3 var(--gothic); letter-spacing: .08em; }
.sp-name { margin-top: 6px; font: 800 18px/1.5 var(--mincho); color: var(--ai); letter-spacing: .06em; }
.sp-t { font-size: 13px; line-height: 1.85; color: var(--ink-2); }

/* ---------- 1-9 豆知識（切符） ---------- */
.mame-head { margin-bottom: 40px; }
.ticket-row { gap: 20px; padding: 10px max(20px, (100vw - var(--wrap)) / 2) 30px; scroll-padding-left: max(20px, (100vw - var(--wrap)) / 2); }
.ticket { position: relative; display: flex; width: 340px; min-height: 180px; background: #f6efd9; color: var(--ai); box-shadow: 0 16px 30px -20px rgba(31, 58, 77, .6);
  background-image: repeating-linear-gradient(0deg, rgba(31, 58, 77, .045) 0 1px, transparent 1px 6px);
  -webkit-mask: radial-gradient(circle at 70px 0, transparent 9px, #000 9.5px) top / 100% 51% no-repeat, radial-gradient(circle at 70px 100%, transparent 9px, #000 9.5px) bottom / 100% 51% no-repeat;
  mask: radial-gradient(circle at 70px 0, transparent 9px, #000 9.5px) top / 100% 51% no-repeat, radial-gradient(circle at 70px 100%, transparent 9px, #000 9.5px) bottom / 100% 51% no-repeat;
  transition: transform .4s cubic-bezier(.22, .61, .36, 1); }
.ticket:hover { transform: translateY(-5px) rotate(-1deg); }
.tk-stub { flex: 0 0 70px; display: grid; place-items: center; border-right: 2px dashed rgba(31, 58, 77, .35); writing-mode: vertical-rl; font: 600 18px/1 var(--num); letter-spacing: .16em; color: var(--bengara); }
.tk-main { padding: 20px 22px; }
.tk-from { font-size: 11px; font-weight: 700; letter-spacing: .2em; color: var(--ai-3); border-bottom: 1px solid rgba(31, 58, 77, .25); padding-bottom: 6px; margin-bottom: 8px; }
.ticket h3 { font: 800 19px/1.5 var(--mincho); letter-spacing: .08em; margin-bottom: 4px; }
.ticket p:not(.tk-from) { font-size: 13px; line-height: 1.8; color: var(--ink-2); }

/* ---------- 1-10 予約 ---------- */
.reserve { position: relative; overflow: hidden; padding: clamp(80px, 9vw, 120px) 0; background: var(--bengara) url("images/topo-dark.svg") center / 1600px auto; color: #fff; }
.reserve-inner { position: relative; display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 40px 60px; align-items: center; }
.reserve-h { font: 800 clamp(24px, 2.6vw, 36px)/1.4 var(--mincho); letter-spacing: .1em; margin-bottom: 16px; }
.reserve-btns { display: grid; gap: 12px; }
.r-btn { display: grid; place-items: center; min-height: 64px; padding: 8px 24px; border-radius: 999px; border: 2px solid rgba(255, 255, 255, .8); font: 600 22px/1.2 var(--num); letter-spacing: .08em; transition: background .3s, color .3s; }
.r-btn small { font: 700 12px/1.4 var(--gothic); letter-spacing: .08em; }
.r-btn:hover { background: rgba(255, 255, 255, .12); }
.r-btn.is-main { background: #fff; border-color: #fff; color: var(--bengara); font: 800 16px/1.2 var(--gothic); letter-spacing: .12em; }
.r-btn.is-main:hover { background: var(--kinari); }
.r-fax { font-size: 12.5px; text-align: center; opacity: .85; }
.reserve-l { position: relative; padding-right: 150px; }
.hitou-stamp { position: absolute; right: 0; top: 50%; margin-top: -62px; display: grid; place-items: center; align-content: center; width: 124px; height: 124px; border-radius: 50%; color: #fff; text-align: center; transform: rotate(12deg); box-shadow: inset 0 0 0 2px currentColor, inset 0 0 0 6px transparent, inset 0 0 0 7px currentColor; opacity: .85; }
.hitou-stamp span { font: 800 14px/1.35 var(--mincho); letter-spacing: .08em; }
.hitou-stamp small { margin-top: 4px; font-size: 10px; letter-spacing: .1em; border-top: 1px solid currentColor; padding-top: 3px; }

/* ---------- 1-11 カレンダー（壁かけの暦） ---------- */
.cal-paper { position: relative; padding: 44px clamp(20px, 3vw, 40px) 30px; background: var(--paper); box-shadow: 0 30px 60px -36px rgba(31, 58, 77, .55); border-top: 22px solid var(--ai);
  --cal-line: rgba(31, 58, 77, .14); --cal-inn: var(--bengara); --cal-road: #5c6b75; --cal-area: #4f8467; }
.cal-rings { position: absolute; left: 0; right: 0; top: -34px; display: flex; justify-content: space-around; padding: 0 10%; }
.cal-rings i { width: 12px; height: 26px; border-radius: 6px; background: linear-gradient(90deg, #8d969c, #e7eaec 50%, #8d969c); box-shadow: 0 2px 3px rgba(0, 0, 0, .3); }
.cal-top { display: flex; justify-content: space-between; align-items: flex-end; flex-wrap: wrap; gap: 12px; margin-bottom: 16px; }
.cal-month { display: flex; align-items: baseline; gap: 6px; font: 600 64px/1 var(--num); color: var(--bengara); }
.cal-month span { font: 800 22px/1 var(--mincho); color: var(--ai); }
.cal-month small { margin-left: 12px; font: 600 16px/1 var(--num); letter-spacing: .16em; color: var(--ai-3); text-transform: uppercase; }
.cal-head { border-top: 2px solid var(--ai); }
.cal-head span { font-weight: 700; color: var(--ai); }
.cal-head .sun, .cal .cd.sun { color: var(--bengara); }
.cal-head .sat, .cal .cd.sat { color: #2b58a8; }
.cal-week:last-child { border-bottom: 1px solid var(--cal-line); }
.cal .cd { font: 600 17px/1 var(--num); }
.cal-note { margin-top: 14px; font-size: 12.5px; color: var(--ink-2); }

/* ---------- 1-12 アクセス ---------- */
.access-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: clamp(36px, 5vw, 80px); align-items: start; }
.addr { margin: 20px 0 22px; font-weight: 500; }
.legs { display: grid; gap: 12px; }
.legs li { display: grid; grid-template-columns: 96px minmax(0, 1fr); gap: 16px; align-items: center; padding: 14px 18px; background: var(--paper); border: 1.5px solid var(--ai); border-radius: 8px; }
.lg-min { font: 600 42px/1 var(--num); color: var(--bengara); text-align: center; }
.lg-min small { font: 700 14px/1 var(--gothic); margin-left: 2px; }
.lg-t { display: grid; font-size: 12.5px; line-height: 1.7; color: var(--ink-2); }
.lg-t strong { font-size: 14px; color: var(--ai); }
.access-warn { margin-top: 18px; font-size: 13px; color: var(--ink-2); }
.access-map { display: grid; gap: 18px; justify-items: start; }
.access-map .map-frame { width: 100%; aspect-ratio: 4 / 3.2; border: 12px solid #fff; box-shadow: 0 24px 50px -30px rgba(31, 58, 77, .5); }

/* ---------- フッター ---------- */
.site-footer { background: var(--ai) url("images/topo-dark.svg") center / 1600px auto; color: var(--kinari); }
.f-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr) auto; gap: 40px 60px; padding: 80px 0 60px; }
.f-logo { margin-bottom: 18px; }
.f-logo img { display: block; height: 38px; width: auto; }
.f-brand address { font-size: 13px; line-height: 1.95; opacity: .85; }
.f-season { margin-top: 8px; font-size: 13px; color: var(--yamabuki); }
.f-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 24px; align-content: start; font-size: 13.5px; }
.f-nav a { opacity: .85; } .f-nav a:hover { opacity: 1; color: var(--yamabuki); }
.f-cta .r-btn { min-width: 240px; }
.copy { text-align: center; padding: 18px; border-top: 1px solid rgba(239, 232, 218, .2); font-size: 11.5px; letter-spacing: .12em; opacity: .7; }
.plan-tabiji .asbsb-bt-orbit text { font-size: 8.8px; }

/* ---------- 幅ごと ---------- */
@media (max-width: 1360px) { .gnav { gap: 16px; font-size: 13px; letter-spacing: 0; } .h-btn.is-contact { display: none; } }
@media (max-width: 1160px) { .gnav { display: none; } .h-actions { margin-left: auto; } .menu-btn { display: block; } }
@media (max-width: 1000px) {
  .cards, .season-cards { grid-template-columns: 1fr 1fr; }
  .spot-grid { grid-template-columns: 1fr 1fr; }
  .news-grid { grid-template-columns: 1fr; }
  .plan-card { grid-template-columns: 1fr; }
  .pc-media { min-height: 300px; }
  .pc-body { border-left: 0; border-top: 6px solid var(--yamabuki); }
  .access-grid, .intro-grid, .reserve-inner { grid-template-columns: 1fr; }
  .f-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 767px) {
  .plan-tabiji { --wrap: calc(100vw - 40px); font-size: 14.5px; background-size: 900px auto; }
  .h-strip { font-size: 11px; }
  .h-inner { height: 64px; padding: 0 12px 0 14px; gap: 10px; }
  .h-logo { flex-shrink: 1; min-width: 0; }
  .h-logo-img { height: 23px; }
  .h-btn.is-reserve { height: 38px; padding: 0 14px; font-size: 12px; }
  .hero { grid-template-columns: 1fr; padding: 20px 20px 60px; min-height: 0; }
  .hero-copy { order: 2; display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: start; gap: 14px 20px; padding: 26px 0 0; }
  .hero-catch { grid-column: 2; grid-row: 1 / 3; font-size: 34px; }
  .road-sign { grid-column: 1; grid-row: 1; justify-self: start; }
  .hero-sub { grid-column: 1; grid-row: 2; align-self: start; font-size: 15px; }
  .hp-frame { height: 62vh; min-height: 380px; padding: 8px; }
  .hp-frame .bg-video { inset: 8px; width: calc(100% - 16px); height: calc(100% - 16px); }
  .postmark { left: auto; right: -12px; bottom: auto; top: -30px; width: 104px; height: 104px; }
  .hero-print figcaption { font-size: 12px; }
  .hero-scroll { display: none; }
  .sec-head.is-row { flex-direction: column; align-items: flex-start; }
  .vr-grid { grid-template-columns: 1fr; }
  .vr-print.is-b { transform: none; }
  .vr-note { margin-top: 24px; }
  .route-box { padding: 22px 12px 16px; box-shadow: 5px 5px 0 var(--ai); }
  .route-box { overflow-x: auto; padding-top: 16px; }
  .route-title { position: static; display: inline-block; margin: 0 0 6px 8px; }
  .route-map { min-width: 620px; }
  .stamps { grid-template-columns: 1fr 1fr; gap: 16px; margin: 40px 0; }
  .s-top { font-size: 18px; } .s-mid { font-size: 12px; }
  .news-list a { grid-template-columns: auto 1fr; gap: 6px 12px; padding: 18px; }
  .n-title { grid-column: 1 / -1; }
  .cards, .season-cards, .spot-grid { grid-template-columns: 1fr; }
  .koyomi { --col: 88px; padding: 18px 14px 20px; }
  .ky-name { font-size: 11px; }
  .ky-months span { font-size: 12px; padding-left: 3px; }
  .ky-row.is-open .ky-bar { font-size: 10px; }
  .ticket { width: 290px; }
  .reserve-l { padding-right: 0; }
  .hitou-stamp { position: static; margin: 20px 0 0 auto; }
  .cal-month { font-size: 48px; }
  .legs li { grid-template-columns: 70px minmax(0, 1fr); padding: 12px; }
  .lg-min { font-size: 32px; }
  .f-grid { grid-template-columns: 1fr; padding-top: 60px; }
}