/* へぎそば はたおと（架空）… 藍の暖簾・杉のへぎ・和紙のお品書き */
:root{
  --ai:#1c2a44;      /* 藍（暖簾） */
  --ai-2:#24365a;
  --ai-k:#121c30;
  --washi:#f3eee2;   /* 和紙 */
  --washi-2:#e9e2d1;
  --sumi:#24211c;    /* 墨 */
  --sumi-2:#5a554b;
  --sugi:#c3925d;    /* 杉 */
  --sugi-k:#8e6238;
  --soba:#b1aa8c;
  --nori:#5f7f48;    /* ふのり */
  --shu:#a8402b;     /* 朱（入口だけ） */
  --shu-k:#8d3322;
  --sen:rgba(36,33,28,.18);
  --hd:64px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--hd) + 12px);-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{font-family:'Zen Kaku Gothic New','Hiragino Sans','Yu Gothic UI','Meiryo',sans-serif;color:var(--sumi);background:var(--washi);line-height:1.85;font-size:16px;overflow-x:clip;
  background-image:
    radial-gradient(circle at 50% 50%,rgba(28,42,68,.045) 0 2px,transparent 2.5px),
    linear-gradient(90deg,transparent 47%,rgba(28,42,68,.03) 47% 53%,transparent 53%),
    linear-gradient(0deg,transparent 47%,rgba(28,42,68,.03) 47% 53%,transparent 53%);
  background-size:36px 36px,36px 36px,36px 36px}
img,svg,canvas{display:block;max-width:100%}
a{color:inherit}
button{font:inherit;color:inherit;cursor:pointer}
.mc{font-family:'Zen Old Mincho','Hiragino Mincho ProN','Yu Mincho',serif;font-weight:700;letter-spacing:.02em}
ul,ol{list-style:none}
blockquote{margin:0}

.mihon-obi{background:var(--ai-k);color:#cfd6e4;font-size:11.5px;line-height:1.5;padding:5px 16px;text-align:center}

/* 頭 */
.hd{position:sticky;top:0;z-index:20;height:var(--hd);display:flex;align-items:center;gap:20px;padding:0 24px;background:rgba(243,238,226,.96);border-bottom:1px solid var(--sen)}
.hd-logo{display:flex;align-items:center;gap:10px;text-decoration:none;margin-right:auto;min-width:0}
.hd-mark{width:34px;height:34px;flex:none}
.m-hegi{fill:var(--sugi);stroke:var(--sugi-k);stroke-width:2}
.m-soba{fill:none;stroke:#f3eee2;stroke-width:2.6;stroke-linecap:round}
.hd-na{font-size:23px;line-height:1}
.hd-soe{font-size:12px;color:var(--sumi-2);white-space:nowrap}
.hd-nav{display:flex;gap:18px;font-size:14px}
.hd-nav a{text-decoration:none;padding:4px 0;border-bottom:1px solid transparent}
.hd-nav a:hover{border-bottom-color:var(--sumi)}
.hd-tel{display:flex;flex-direction:column;align-items:flex-end;text-decoration:none;font-weight:700;font-size:19px;line-height:1.15;letter-spacing:.02em}
.hd-tel small{font-size:11px;font-weight:400;color:var(--sumi-2);letter-spacing:0}
.hd-btn{background:var(--shu);color:#fff;text-decoration:none;font-weight:700;font-size:14px;padding:10px 16px;border-radius:3px;white-space:nowrap}
.hd-btn:hover{background:var(--shu-k)}
@media (max-width:1080px){.hd-nav{display:none}}
@media (max-width:720px){.hd{padding:0 16px;gap:12px}.hd-tel{display:none}.hd-soe{display:none}.hd-btn{padding:9px 12px;font-size:13px}}

/* ボタン */
.iriguchi{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 22px;border-radius:3px;text-decoration:none;font-weight:700;font-size:16px;white-space:nowrap}
.btn-shu{background:var(--shu);color:#fff}
.btn-shu:hover{background:var(--shu-k)}
.btn-sen{border:1.5px solid currentColor}
.btn-sen:hover{background:rgba(255,255,255,.08)}
.uketsuke{font-size:13px;color:var(--sumi-2);margin-top:8px;width:100%}
.iriguchi-naka{justify-content:center;flex-direction:column;margin:56px auto 0;text-align:center}
.iriguchi-naka .uketsuke{margin-top:0}

/* 舞台（3D と、その代わりの絵） */
.butai{position:relative;margin:0}
.butai canvas.gl{position:absolute;inset:0;width:100%;height:100%;touch-action:pan-y;cursor:grab;opacity:0;transition:opacity .5s}
.butai.on3d canvas.gl{opacity:1}
.butai.on3d .fb{opacity:0;pointer-events:none;transition:opacity .5s}
.butai-teburi canvas.gl,.butai-menu canvas.gl{cursor:default}
.butai canvas.gl:active{cursor:grabbing}
.fb{position:absolute;inset:0;width:100%;height:100%;transition:opacity .5s}
.butai-tebiki{position:absolute;left:0;right:0;bottom:12px;text-align:center;font-size:12.5px;pointer-events:none}
.te-sp{display:none}
@media (hover:none){.te-pc{display:none}.te-sp{display:inline}}

.fb-waku{fill:var(--sugi);stroke:var(--sugi-k);stroke-width:2}
.fb-soko{fill:#d3a874}
.tb-g path{fill:none;stroke:#b8b294;stroke-width:3.2;stroke-linecap:round}
.tb-g path:nth-child(2){stroke:#c7c1a3}
.tb-g path:nth-child(3){stroke:#a59f81}
.fb-hegi use,.fb-menu use{cursor:pointer;transition:opacity .3s,transform .3s}
.fb-hegi use.tabeta{opacity:0;pointer-events:none}

/* 1 暖簾と最初の画面 */
.noren-ba{position:relative;background:var(--ai);color:#eef0f4;overflow:hidden;
  background-image:linear-gradient(180deg,var(--ai-k),var(--ai) 38%,#1e2c47)}
.noren{display:flex;justify-content:center;gap:5px;padding:0 6vw;height:94px;position:relative;z-index:1}
.noren span{flex:1;max-width:150px;background:#26385c;border-bottom-left-radius:2px;border-bottom-right-radius:2px;display:flex;align-items:flex-end;justify-content:center;padding-bottom:14px;font-size:30px;color:#f1ede3;transform-origin:50% 0;transition:transform .6s cubic-bezier(.3,1.6,.5,1);box-shadow:inset 0 -2px 0 rgba(0,0,0,.25)}
.noren span:hover{transform:skewX(-4deg) rotate(1.5deg)}
.top-in{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:24px;align-items:center;max-width:1320px;margin:0 auto;padding:28px 32px 40px}
.top-ue{font-size:14px;letter-spacing:.12em;color:#c4cbd9}
.noren-ba h1{font-size:clamp(34px,4.2vw,60px);line-height:1.32;margin:10px 0 18px;letter-spacing:.04em}
.top-p{font-size:16px;color:#dfe3ea;max-width:30em}
.top-kazu{display:flex;flex-wrap:wrap;gap:8px 26px;margin:22px 0 26px;font-size:13px;color:#c4cbd9}
.top-kazu li{display:flex;flex-direction:column;line-height:1.3}
.top-kazu b{font-size:22px;color:#fff;letter-spacing:.02em}
.noren-ba .uketsuke{color:#aeb7c8}
.butai-hegi{height:min(62vh,560px);min-height:380px;border-radius:6px;
  background:radial-gradient(ellipse 70% 60% at 50% 58%,#3a2a1e 0,#2a1f17 55%,rgba(26,20,15,0) 100%)}
.butai-hegi .butai-tebiki{color:#c9c1b2}
.hegi-nokori{position:absolute;top:12px;left:16px;font-size:13px;color:#d8d2c4}
.hegi-nokori b{font-size:20px;color:#fff;margin:0 2px}
.hegi-mou{position:absolute;top:10px;right:14px;background:#f1ede3;color:var(--sumi);border:0;border-radius:3px;padding:8px 14px;font-weight:700;font-size:14px}
@media (max-width:900px){
  .top-in{grid-template-columns:1fr;padding:18px 16px 28px}
  .butai-hegi{height:min(78vw,420px);min-height:300px}
  .noren{height:64px;padding:0 16px}
  .noren span{font-size:22px;padding-bottom:9px}
}

/* 2 困りごと */
.komari{max-width:1180px;margin:0 auto;padding:64px 24px 24px;display:grid;grid-template-columns:auto 1fr;gap:40px;align-items:start}
.komari h2{writing-mode:vertical-rl;font-size:26px;line-height:1.5;height:13em}
.tanzaku{display:flex;flex-wrap:wrap;gap:14px}
.tanzaku a{display:block;background:#fbf8f1;border:1px solid var(--sen);border-left:4px solid var(--ai);padding:14px 18px;text-decoration:none;font-size:16px;line-height:1.6;transition:transform .2s}
.tanzaku a:hover{transform:translateY(-2px);border-left-color:var(--shu)}
@media (max-width:720px){.komari{grid-template-columns:1fr;gap:18px;padding:48px 16px 8px}.komari h2{writing-mode:horizontal-tb;height:auto;font-size:22px}.tanzaku a{font-size:15px}}

/* 3 できるまで */
.dekiru{max-width:1240px;margin:0 auto;padding:56px 24px 72px}
.dekiru-h{font-size:clamp(28px,3.4vw,42px);line-height:1.4;margin-bottom:28px}
.dan{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,5fr);gap:48px;align-items:center;padding:40px 0;border-top:1px solid var(--sen)}
.dan:nth-of-type(even) .butai{order:2}
.dan-no{display:flex;align-items:baseline;gap:12px;font-size:14px;color:var(--sumi-2);letter-spacing:.1em}
.dan-no .mc{font-size:15px;color:var(--shu)}
.dan h3{font-size:clamp(23px,2.4vw,31px);line-height:1.45;margin:8px 0 16px}
.dan-bun p+p{margin-top:10px}
.usu-koe{min-height:1.8em;color:var(--nori);font-weight:700}
.butai-usu,.butai-teburi{height:440px;border-radius:6px;background:radial-gradient(ellipse 60% 55% at 50% 55%,#e3dac6,rgba(227,218,198,0) 75%)}
.butai-usu .butai-tebiki,.butai-teburi .butai-tebiki{color:var(--sumi-2)}
.usu-kazu{position:absolute;top:12px;left:14px;font-size:13px;color:var(--sumi-2)}
.usu-kazu b{font-size:20px;color:var(--sumi);margin:0 2px}
.usu-btn{position:absolute;top:10px;right:12px;background:var(--sumi);color:var(--washi);border:0;border-radius:3px;padding:8px 14px;font-weight:700;font-size:14px;touch-action:none;user-select:none;-webkit-user-select:none}
.usu-btn:active,.usu-btn.osu{background:var(--shu)}
.fu-sara{fill:var(--sugi);stroke:var(--sugi-k);stroke-width:3}
.fu-kona{fill:#efe9db}
.fu-ishi{fill:#8c8a84;stroke:#6e6c66;stroke-width:3}
.fu-me path{stroke:#76746e;stroke-width:2;fill:none}
.fu-ana{fill:#3d3a35}
.fu-te{fill:var(--sugi-k)}
.fb-usu{touch-action:pan-y}

.butai-funori{background:#fbf8f1;border:1px solid var(--sen);border-radius:6px;padding:18px 18px 16px}
.funori-e{width:100%;height:auto}
.nabe-fuchi{fill:#3b3a38}
.nabe-mizu{fill:#d6dfda}
.nori-ito{opacity:var(--ito,0)}
.nori-hoshi{fill:#7a3a46;opacity:var(--hoshi,1);transform-origin:140px 160px;transform:scale(var(--hs,1))}
.nori-ami{fill:none;stroke:#5a2833;stroke-width:3;opacity:var(--hoshi,1)}
.awa circle{fill:none;stroke:#fff;stroke-width:1.5;opacity:var(--awa,0)}
.hachi-fuchi{fill:#2f2b27}
.hachi-naka{fill:#4a433b}
.kona-tsubu circle{fill:#d9cfb6}
.soba-tama{opacity:var(--tama,0)}
.tama-hikari{fill:#fff;opacity:calc(var(--tama,0) * .45)}
.funori-sousa{margin-top:10px}
.funori-l{display:block;font-size:13.5px;color:var(--sumi-2);margin-bottom:4px}
.funori-sousa input{width:100%;accent-color:var(--nori);height:32px}
.funori-me{display:grid;grid-template-columns:repeat(4,1fr);font-size:12px;color:var(--sumi-2);text-align:center;margin-top:2px}
.funori-me li:first-child{text-align:left}.funori-me li:last-child{text-align:right}
.funori-ima{margin-top:8px;font-size:14.5px;min-height:3.4em}

.fb-teburi path{fill:none;stroke-linecap:round}
.ft-ito{stroke:#33507e;stroke-width:1.6}
.ft-soba{stroke:#a9a283;stroke-width:3.4}
.teburi-na{position:absolute;top:14px;left:0;right:0;display:grid;grid-template-columns:1fr 1fr;text-align:center;font-size:14px;font-weight:700;color:var(--sumi-2);pointer-events:none}

@media (max-width:900px){
  .dekiru{padding:40px 16px 56px}
  .dan{grid-template-columns:1fr;gap:20px;padding:28px 0}
  .dan:nth-of-type(even) .butai{order:0}
  .butai-usu,.butai-teburi{height:340px}
  .butai-funori{padding:12px}
}

/* 4 お品書き */
.oshinagaki{background:var(--ai);color:#eef0f4;padding:72px 24px;background-image:linear-gradient(180deg,#1e2c47,var(--ai-k))}
.shina-ue{max-width:1180px;margin:0 auto 28px}
.shina-ue h2{font-size:clamp(26px,3vw,38px);line-height:1.4;margin-bottom:12px}
.shina-ue p{max-width:40em;color:#dfe3ea}
.shina-in{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:minmax(0,7fr) minmax(0,4fr);gap:36px;align-items:start}
.butai-menu{height:500px;border-radius:6px;background:radial-gradient(ellipse 70% 60% at 50% 50%,#3a2a1e,#271d15 60%,rgba(26,20,15,0) 100%)}
.ninzu{position:absolute;left:12px;right:12px;bottom:56px;display:flex;justify-content:center;gap:6px;flex-wrap:wrap}
.ninzu button{background:rgba(241,237,227,.12);border:1px solid rgba(241,237,227,.45);color:#f1ede3;border-radius:3px;padding:8px 14px;font-size:15px;font-weight:700;min-width:70px}
.ninzu button[aria-checked="true"]{background:#f1ede3;color:var(--sumi);border-color:#f1ede3}
.ninzu-kekka{position:absolute;left:0;right:0;bottom:14px;text-align:center;font-size:15px;color:#d8d2c4}
.ninzu-kekka b{color:#fff;font-size:19px;margin:0 3px}
.ninzu-kekka .nk-n{margin-right:12px}
.fuda{background:var(--washi);color:var(--sumi);border-radius:3px;padding:24px 26px;box-shadow:0 12px 30px rgba(0,0,0,.3)}
.fuda-h{font-size:24px;border-bottom:2px solid var(--sumi);padding-bottom:6px;margin-bottom:6px}
.fuda-dl>div{display:flex;justify-content:space-between;gap:12px;align-items:baseline;padding:9px 0;border-bottom:1px dotted rgba(36,33,28,.35)}
.fuda-dl dt{font-weight:700}
.fuda-dl dt small{display:block;font-weight:400;font-size:12.5px;color:var(--sumi-2)}
.fuda-dl dd{white-space:nowrap;font-weight:700;letter-spacing:.02em}
.fuda-chu{font-size:13px;color:var(--sumi-2);margin-top:12px}
.oshinagaki .btn-shu{background:#c24a33}
.oshinagaki .uketsuke{color:#aeb7c8}
@media (max-width:900px){
  .oshinagaki{padding:52px 16px}
  .shina-in{grid-template-columns:1fr;gap:24px}
  .butai-menu{height:420px}
  .ninzu button{min-width:0;padding:8px 10px;font-size:14px}
  .fuda{padding:18px 18px}
}

/* 5 こんな日に */
.tsukaikata{max-width:1180px;margin:0 auto;padding:72px 24px 24px}
.tsukaikata>h2,.koe>h2{font-size:clamp(25px,2.8vw,34px);line-height:1.4;margin-bottom:22px}
.tsukai-l{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:2px solid var(--sumi)}
.tsukai-l li{padding:22px 22px 20px 0;border-bottom:1px solid var(--sen)}
.tsukai-l li+li{padding-left:22px;border-left:1px solid var(--sen)}
.tsukai-l h3{font-size:20px;margin-bottom:8px}
@media (max-width:900px){.tsukaikata{padding:52px 16px 16px}.tsukai-l{grid-template-columns:1fr}.tsukai-l li,.tsukai-l li+li{padding:18px 0;border-left:0}}

/* 6 声 */
.koe{max-width:1180px;margin:0 auto;padding:56px 24px 24px}
.koe>h2{margin-bottom:4px}
.koe-chu{font-size:13px;color:var(--sumi-2);margin-bottom:18px}
.koe-l{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.koe-l li{background:#fbf8f1;border:1px solid var(--sen);padding:20px 22px;position:relative}
.koe-l li::before{content:"";position:absolute;left:0;top:0;width:28px;height:3px;background:var(--ai)}
.koe-l cite{display:block;margin-top:10px;font-style:normal;font-size:13.5px;color:var(--sumi-2)}
@media (max-width:900px){.koe{padding:44px 16px 16px}.koe-l{grid-template-columns:1fr}}

/* 7 流れ・質問 */
.faq{max-width:1180px;margin:0 auto;padding:72px 24px;display:grid;grid-template-columns:1fr 1fr;gap:48px}
.faq h2{font-size:clamp(23px,2.5vw,30px);line-height:1.45;margin-bottom:18px}
.faq h3{font-size:22px;margin-bottom:12px}
.nagare-l{counter-reset:n}
.nagare-l li{position:relative;padding:0 0 18px 52px;counter-increment:n}
.nagare-l li::before{content:counter(n);position:absolute;left:0;top:0;width:34px;height:34px;border-radius:50%;background:var(--ai);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:15px}
.nagare-l li:not(:last-child)::after{content:"";position:absolute;left:16.5px;top:38px;bottom:4px;width:1px;background:var(--sen)}
.nagare-l b{display:block;font-size:17px}
.toi details{border-bottom:1px solid var(--sen)}
.toi summary{cursor:pointer;padding:14px 28px 14px 0;font-weight:700;list-style:none;position:relative}
.toi summary::-webkit-details-marker{display:none}
.toi summary::after{content:"";position:absolute;right:6px;top:50%;width:10px;height:10px;border-right:2px solid var(--sumi);border-bottom:2px solid var(--sumi);transform:translateY(-70%) rotate(45deg);transition:transform .2s}
.toi details[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
.toi details p{padding:0 0 16px}
.faq .iriguchi-naka{grid-column:1/-1;margin-top:8px}
@media (max-width:900px){.faq{grid-template-columns:1fr;padding:52px 16px;gap:32px}}

/* 8 人と場所 */
.mise{background:var(--washi-2);padding:72px 24px;display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:48px;max-width:none}
.mise>*{max-width:620px}
.mise-kotoba{justify-self:end;width:100%}
.mise h2{font-size:clamp(23px,2.5vw,30px);margin-bottom:18px}
.mise blockquote{border-left:3px solid var(--ai);padding-left:20px;font-size:17px;line-height:2}
.mise blockquote p+p{margin-top:10px}
.mise-na{margin-top:14px;font-size:14px;color:var(--sumi-2)}
.chizu{width:100%;height:auto;border-radius:4px;margin-bottom:18px}
.cz-ji{fill:#e7dfcc}
.cz-michi-f{stroke:#fff;stroke-width:22}
.cz-michi{stroke:#f8f4ea;stroke-width:16;fill:none}
.cz-sen{stroke:#6d6a63;stroke-width:4;stroke-dasharray:10 6}
.cz-eki{fill:var(--sumi)}
.cz-mise{fill:var(--ai)}
.cz-p{fill:#fbf8f1;stroke:var(--sumi-2);stroke-width:1.5}
.cz-ashi{fill:none;stroke:var(--shu);stroke-width:3;stroke-dasharray:2 6;stroke-linecap:round}
.cz-t{font-size:13px;fill:var(--sumi);font-family:inherit;font-weight:700}
.cz-t-w{fill:#fff}
.cz-t-s{font-size:11.5px;font-weight:400}
.mise-dl>div{display:grid;grid-template-columns:6em 1fr;gap:12px;padding:9px 0;border-bottom:1px solid var(--sen)}
.mise-dl dt{color:var(--sumi-2);font-size:14px}
@media (max-width:900px){.mise{grid-template-columns:1fr;padding:52px 16px;gap:32px}.mise>*{max-width:none}}

/* 9 締め */
.shime{background:var(--ai-k);color:#eef0f4;padding:64px 24px 72px;text-align:center}
.shime h2{font-size:clamp(23px,2.6vw,32px);margin-bottom:24px}
.shime-l{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:14px}
.shime-tel{display:flex;flex-direction:column;align-items:center;background:var(--shu);color:#fff;text-decoration:none;padding:12px 28px;border-radius:3px;line-height:1.35}
.shime-tel:hover{background:var(--shu-k)}
.shime-tel b{font-size:28px;letter-spacing:.03em}
.shime-tel small{font-size:12.5px}

.ft{background:#0d1524;color:#aeb7c8;font-size:13px;padding:28px 24px 96px;text-align:center}
.ft-na{font-size:17px;color:#eef0f4;margin-bottom:4px}
.ft-kakuu{margin-top:10px;font-size:12px}

/* スマホ下の帯 */
.sp-obi{display:none}
@media (max-width:720px){
  .sp-obi{display:grid;grid-template-columns:1.2fr 1.3fr 1fr;position:fixed;left:0;right:0;bottom:0;z-index:30;background:var(--ai-k);padding:6px 6px calc(6px + env(safe-area-inset-bottom));gap:6px}
  .sp-obi a{display:flex;align-items:center;justify-content:center;min-height:46px;text-decoration:none;color:#fff;font-weight:700;font-size:14px;border:1px solid rgba(255,255,255,.3);border-radius:3px}
  .sp-obi a:first-child{background:var(--shu);border-color:var(--shu)}
  .ft{padding-bottom:110px}
}

.toast{position:fixed;left:50%;bottom:90px;transform:translateX(-50%);background:var(--sumi);color:#fff;padding:10px 18px;border-radius:3px;font-size:14px;z-index:40}

/* 和文の行末 */
h1,h2,h3,.top-p,.tanzaku a,.funori-ima{text-wrap:balance}
h1,h2,h3{word-break:auto-phrase}
.ku{display:inline-block}
.komari h2 .ku{display:inline}
@media (max-width:720px){.komari h2 .ku{display:inline-block}}