:root{
  --paper:#FFFFFF;        /* 白(ベース) */
  --cream:#F8E7CE;        /* 淡いオレンジクリーム(濃) */
  --ink:#362C24;          /* ダークブラウン */
  --ink-soft:#6B5D4F;
  --orange:#EBA45E;       /* にゃすけの淡いオレンジ */
  --orange-pale:#F7DDBC;
  --pink:#F2CCC3;         /* 淡いピンク */
  --rule:#EAD9BB;
  --maru:"Zen Maru Gothic","Hiragino Maru Gothic ProN",sans-serif;
  --te:"Yomogi","Zen Maru Gothic",cursive;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  background:var(--paper);
  color:var(--ink);
  font-family:var(--maru);
  font-size:16px;
  line-height:2.1;
  letter-spacing:.06em;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit}

/* ---------- ナビゲーション ---------- */
header{
  position:fixed;top:0;left:0;right:0;z-index:50;
  background:rgba(248,231,206,.94);
  backdrop-filter:blur(4px);
  border-bottom:1px solid var(--rule);
}
.nav-inner{
  max-width:960px;margin:0 auto;
  display:flex;align-items:center;justify-content:space-between;
  padding:12px 20px;
}
.nav-logo{background:none;border:none;padding:0;cursor:pointer}
.nav-logo img{height:26px;width:auto;display:block}
nav.pc{display:none;gap:26px;font-size:13px;letter-spacing:.18em}
nav.pc button{
  background:none;border:none;cursor:pointer;
  font-family:inherit;font-size:13px;letter-spacing:.18em;color:var(--ink);
  padding:4px 0;border-bottom:2px solid transparent;
}
nav.pc button:hover{border-bottom-color:var(--orange)}
#menuBtn{
  background:none;border:none;cursor:pointer;padding:8px;
  display:flex;flex-direction:column;gap:5px;
}
#menuBtn span{width:22px;height:2px;background:var(--ink);border-radius:2px;transition:.25s}
#menuBtn[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
#menuBtn[aria-expanded="true"] span:nth-child(2){opacity:0}
#menuBtn[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
#menuPanel{
  display:none;background:var(--paper);border-bottom:1px solid var(--rule);
}
#menuPanel.open{display:block}
#menuPanel button{
  display:block;width:100%;text-align:left;
  background:none;border:none;cursor:pointer;
  font-family:inherit;color:var(--ink);
  padding:15px 24px;
  font-size:14px;letter-spacing:.2em;border-top:1px solid var(--rule);
}
@media(min-width:820px){
  nav.pc{display:flex}
  #menuBtn{display:none}
}

/* ---------- 共通 ---------- */
main{padding-top:52px}
section{padding:88px 24px;scroll-margin-top:56px;position:relative}
/* 散りばめ用にゃすけ */
.deco-cat{
  position:absolute;width:72px;opacity:.95;
  pointer-events:none;user-select:none;
}
/* 肉球マーク */
.paw{width:17px;height:16px;fill:var(--orange);opacity:.85;flex:0 0 auto}
.paw-trail{display:flex;justify-content:center;gap:20px;margin:40px auto 0;list-style:none}
.paw-trail .paw:nth-child(1){transform:rotate(-12deg) translateY(3px)}
.paw-trail .paw:nth-child(2){transform:rotate(6deg) translateY(-4px)}
.paw-trail .paw:nth-child(3){transform:rotate(14deg) translateY(2px)}
.inner{max-width:640px;margin:0 auto}
.eyebrow{
  font-size:11px;letter-spacing:.34em;color:var(--ink-soft);
  text-align:center;margin-bottom:14px;
}
h2{
  font-family:var(--te);font-weight:400;
  font-size:clamp(24px,5.6vw,32px);
  text-align:center;line-height:1.7;margin-bottom:36px;
}
p{margin-bottom:1.6em}
.center{text-align:center}
.soft{color:var(--ink-soft);font-size:14px}

/* ほにゃっと波線ディバイダー(にゃすけの目もとから) */
.honya{
  display:block;width:88px;height:14px;margin:0 auto;
  stroke:var(--orange);stroke-width:2.6;fill:none;stroke-linecap:round;
}
section > .honya{margin-bottom:44px}

/* ボタン */
.btn{
  display:inline-block;
  font-size:14px;letter-spacing:.12em;text-decoration:none;
  padding:14px 34px;border-radius:999px;
  border:1.5px solid var(--ink);
  background:#fff;color:var(--ink);
  transition:background .2s;
}
.btn{cursor:pointer}
.btn:hover{background:var(--orange-pale)}
.btn.is-disabled{
  border-color:var(--rule);color:var(--ink-soft);background:transparent;
  pointer-events:none;
}
.btn:focus-visible{outline:2.5px solid var(--orange);outline-offset:3px}

/* スクロール登場 */
.rise{opacity:0;transform:translateY(14px);transition:opacity .9s ease,transform .9s ease}
.rise.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .rise{opacity:1;transform:none;transition:none}
  .scroll-cue{animation:none !important}
}

/* ---------- 01 HERO ---------- */
#hero{
  min-height:calc(100svh - 52px);
  display:flex;flex-direction:column;justify-content:center;
  text-align:center;padding:56px 24px 40px;
}
#hero .art{width:min(74vw,380px);margin:0 auto 8px}
#hero .hero-main{width:min(80vw,420px);margin:0 auto 26px}
.hero-video-wrap{margin:0 auto 18px}
/* 白い紙の上に絵が乗っているように見せる器 */
.paper{
  background:#fff;
  padding:0;
  margin:0 auto;
  width:fit-content;
  max-width:100%;
}
.paper img,.paper video{display:block;margin:0 auto}
#heroVideo{
  width:min(82vw,430px);height:auto;display:block;margin:0 auto;
  background:transparent;border:none;outline:none;
}
#soundBtn{
  display:block;margin:14px auto 0;
  background:none;border:none;cursor:pointer;
  font-family:inherit;font-size:12px;letter-spacing:.18em;
  color:var(--ink-soft);border-bottom:1px solid var(--rule);
  padding:2px 6px;
}
#soundBtn:focus-visible{outline:2px solid var(--orange);outline-offset:3px}
#hero .logo{width:min(52vw,240px);margin:18px auto 26px}
#hero .lead{
  font-family:var(--te);
  font-size:clamp(20px,5.4vw,28px);
  line-height:2.2;margin-bottom:22px;
}
#hero .sub{font-size:14px;color:var(--ink-soft);line-height:2.2;margin-bottom:30px}
#hero .debut-mini{
  font-size:11px;letter-spacing:.3em;color:var(--ink-soft);
}
#hero .debut-mini b{color:var(--orange);font-weight:700}
.scroll-cue{
  margin:38px auto 0;width:20px;color:var(--ink-soft);
  animation:cue 2.6s ease-in-out infinite;
  font-size:12px;letter-spacing:.2em;
}
@keyframes cue{0%,100%{transform:translateY(0)}50%{transform:translateY(7px)}}

/* ---------- 04 STORY ---------- */
#story .art{width:min(78vw,360px);margin:0 auto 40px}

/* ---------- 05 MUSIC ---------- */
#stamp{background:var(--cream)}
.jacket{
  width:min(72vw,320px);aspect-ratio:1/1;margin:0 auto 36px;
  border:1.5px dashed var(--ink-soft);border-radius:4px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:10px;color:var(--ink-soft);font-size:12px;letter-spacing:.2em;
  background:#fff;
}
.jacket img.deco{width:46%;opacity:.9}
.jacket.has-img{border:1.5px solid var(--rule);padding:0;overflow:hidden}
.jacket.has-img img{width:100%;height:100%;object-fit:cover}

/* ---------- 06 STAMP ---------- */
#stamp .art{width:min(48vw,200px);margin:0 auto 30px}
.stamp-row{display:flex;align-items:flex-end;justify-content:center;gap:14px;margin:0 auto 34px;max-width:460px}
.stamp-row img{width:31%;height:auto}
.stamp-state{margin-top:8px;text-align:center}
.badge{
  display:inline-block;font-size:11px;letter-spacing:.26em;
  padding:7px 18px;border-radius:999px;
  background:var(--pink);color:var(--ink);margin-bottom:14px;
}

/* ---------- OFFICIAL LINE ---------- */
#official-line{background:var(--paper)}
.line-card{
  max-width:560px;margin:0 auto;padding:48px 28px;
  border:1px solid var(--rule);border-radius:28px;
  background:linear-gradient(145deg,#fff 0%,#fff8ee 100%);
  text-align:center;
}
.line-card h2{margin-bottom:22px}
.line-card p{max-width:430px;margin-left:auto;margin-right:auto}
.line-card .btn{margin-top:10px;background:var(--orange-pale)}
.line-card .btn:hover{background:var(--pink)}
.sp-only{display:none}
@media(max-width:700px){
  .sp-only{display:block}
  .line-card{padding:42px 18px}
  .line-card .btn{
    padding:13px 20px;font-size:13px;
    letter-spacing:.08em;white-space:nowrap;
  }
}

/* ---------- 07 GOODS ---------- */
#goods{background:var(--cream)}
.debut-teaser{
  text-align:center;margin:8px 0 44px;
  font-size:13px;letter-spacing:.28em;color:var(--ink-soft);line-height:2.4;
}
.debut-teaser .date{
  font-size:clamp(26px,7vw,34px);letter-spacing:.14em;
  color:var(--ink);font-weight:700;display:block;
}
.goods-secret{
  max-width:520px;margin:0 auto;padding:64px 24px;
  border:1.5px dashed var(--ink-soft);border-radius:24px;
  background:#fff;text-align:center;
}
.goods-secret .coming{
  margin:0 0 26px;font-size:clamp(28px,8vw,42px);
  font-weight:700;letter-spacing:.18em;line-height:1.4;
}
.goods-secret .secret-message{
  margin:0 0 24px;font-family:var(--te);
  font-size:clamp(19px,5vw,24px);line-height:2;
}
.goods-secret .debut-date{
  margin:0;font-size:11px;letter-spacing:.28em;color:var(--ink-soft);
}

/* ---------- 08 COLOR LOOP ---------- */
.loop-dots{display:flex;justify-content:center;gap:14px;margin-bottom:34px}
.loop-dots i{
  width:16px;height:16px;border-radius:50%;
  border:1.5px solid var(--ink);
}
.loop-dots i:nth-child(1){background:var(--orange)}
.loop-dots i:nth-child(2){background:var(--pink)}
.loop-dots i:nth-child(3){background:var(--cream)}

/* ---------- 09 NEWS ---------- */
.news-list{list-style:none;max-width:520px;margin:0 auto}
.news-list li{
  display:flex;gap:22px;align-items:baseline;
  padding:18px 4px;border-bottom:1px solid var(--rule);
  font-size:14px;line-height:1.9;
}
.news-list time{
  flex:0 0 74px;font-size:12px;letter-spacing:.14em;color:var(--ink-soft);
}
.news-list a,.news-jump{
  text-decoration:none;
  border-bottom:1.5px solid var(--orange);
  padding-bottom:2px;
}
.news-jump{
  background:none;border-top:none;border-left:none;border-right:none;cursor:pointer;
  font-family:inherit;font-size:14px;line-height:1.9;color:var(--ink);
  letter-spacing:.06em;text-align:left;padding-top:0;padding-left:0;padding-right:0;
}

/* ---------- 10 DEBUT ---------- */
#debut{text-align:center}
#debut .date{
  font-size:clamp(34px,9vw,52px);letter-spacing:.12em;font-weight:700;
  margin-bottom:6px;
}
#debut .label{font-size:12px;letter-spacing:.4em;color:var(--ink-soft);margin-bottom:26px}
#debut .place{
  font-family:var(--te);font-size:clamp(18px,4.6vw,24px);margin-bottom:10px;
}

/* ---------- 11 ENDING ---------- */
#ending{padding:130px 24px 90px;text-align:center}
#ending .art{width:min(56vw,240px);margin:0 auto 46px}
#ending .lines{
  font-family:var(--te);
  font-size:clamp(17px,4.6vw,22px);line-height:2.5;margin-bottom:44px;
}
#ending .msg{width:min(82vw,420px);margin:0 auto}

/* ---------- footer ---------- */
footer{
  border-top:1px solid var(--rule);
  padding:44px 24px 60px;text-align:center;
}
.sns{display:flex;justify-content:center;gap:24px;margin-bottom:24px;font-size:13px;letter-spacing:.18em}
.sns a{text-decoration:none;border-bottom:1.5px solid var(--orange)}
footer small{font-size:11px;color:var(--ink-soft);letter-spacing:.14em}
/* ファミリーソング */
.family-song{margin-top:56px;padding:32px 24px;border:1px solid var(--rule);border-radius:24px;background:#fff8ee;scroll-margin-top:88px}
.family-song h3{font-family:var(--te);font-weight:400;font-size:clamp(21px,5vw,27px);line-height:1.8;text-align:center;margin-bottom:24px}
.family-song .badge{font-size:13px;letter-spacing:.12em}
.family-song .btn{max-width:100%;padding:14px 22px;letter-spacing:.06em}
@media(max-width:400px){.family-song{padding:28px 16px}.family-song p{font-size:15px;letter-spacing:.02em}}
/* 家族のジャケット・音源・紹介動画 */
.family-hero{width:min(82vw,430px);height:auto;margin:0 auto}
.hero-song-label{font-size:16px;margin:20px 0 12px;letter-spacing:.04em}
#familyAudio{display:none}
#familySoundBtn{display:block;margin:16px auto 0;background:none;border:0;border-bottom:1px solid var(--rule);padding:8px 12px;color:var(--ink-soft);font:inherit;font-size:14px;cursor:pointer}
#familySoundBtn:focus-visible{outline:2px solid var(--orange);outline-offset:4px}
.family-invitation span{display:block}
.hero-listen{margin:20px 0 0}
.family-intro-video{display:block;width:100%;max-width:360px;height:auto;aspect-ratio:512/624;margin:0 auto 28px;background:#fff;border-radius:12px}
.family-song .song-title{white-space:nowrap}
.family-song p{line-height:1.95;letter-spacing:.03em}

/* SUPPORT: existing styles remain unchanged */
#support .support-copy{width:92%;max-width:32em;margin:0 auto;text-align:left;line-height:1.9;letter-spacing:.03em;line-break:strict;overflow-wrap:break-word}
#support .support-copy p{margin-bottom:1.35em}
#support .support-copy p:last-child{margin-bottom:0}
#support .support-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;max-width:560px;margin:32px auto 0}
#support .support-card{min-width:0;padding:24px 16px;border:1px solid var(--rule);border-radius:20px;background:#fff8ee;text-align:center;display:flex;flex-direction:column;align-items:center;justify-content:space-between;gap:18px}
#support .support-card h3{font-size:16px;font-weight:500;line-height:1.7;letter-spacing:.03em;overflow-wrap:break-word}
#support .btn{max-width:100%;min-height:44px;padding:9px 16px;letter-spacing:0;line-height:1.7;overflow-wrap:break-word}
@media(max-width:600px){
  #support .support-cards{gap:12px}
  #support .support-card{padding:20px 8px;border-radius:18px;gap:16px}
  #support .support-card h3{font-size:14px;letter-spacing:0}
  #support .btn{font-size:13px;padding:10px 4px;width:100%;max-width:150px}
}
#support .support-name-line{display:block;white-space:nowrap}
#support .support-paws-top{position:absolute;top:30px;left:max(24px,calc(50% - 280px));display:flex;gap:18px;pointer-events:none}
#support .support-paws-top .paw:first-child{transform:rotate(-18deg)}
#support .support-paws-top .paw:last-child{transform:translateY(8px) rotate(12deg)}
#support .support-decoration{max-width:560px;margin:24px auto 0;display:flex;align-items:center;justify-content:flex-end;gap:18px;pointer-events:none}
#support .support-decoration .paw:nth-child(1){transform:rotate(-18deg)}
#support .support-decoration .paw:nth-child(2){transform:translateY(-6px) rotate(14deg)}
#support .support-decoration img{width:64px;height:auto;margin-left:2px}

/* Top carousel: native touch scroll, no automatic rotation. */
#hero{padding-left:0;padding-right:0}
.hero-carousel{width:100%;max-width:760px;margin:0 auto 26px}
.hero-slides{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;overscroll-behavior-x:contain;-webkit-overflow-scrolling:touch}
.hero-slides::-webkit-scrollbar{display:none}
.hero-slide{flex:0 0 100%;min-width:0;padding:0 24px 8px;box-sizing:border-box;scroll-snap-align:start;scroll-snap-stop:always}
.hero-slide .hero-video-wrap{margin:0 auto}
.hero-slide .family-hero{width:min(100%,430px);aspect-ratio:1;object-fit:contain}
.hero-visual{width:min(100%,430px);aspect-ratio:1;margin:0 auto;display:flex;align-items:center;justify-content:center}
.hero-visual img{max-width:100%;max-height:100%;object-fit:contain}
.hero-stamps{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;padding:20px;box-sizing:border-box}
.hero-stamps img{width:100%;height:100%;min-height:0}
.hero-stamps img:last-child{grid-column:1 / -1;width:50%;justify-self:center}
.hero-detail{font-size:13px;color:var(--ink-soft);margin:0 0 16px;line-height:1.8;letter-spacing:.02em}
.hero-slide .btn{font-size:13px;padding:10px 18px;letter-spacing:.04em}
.hero-controls{display:flex;align-items:center;justify-content:center;gap:12px;margin:14px auto 0}
.hero-controls button{background:transparent;border:0;color:var(--ink-soft);cursor:pointer;min-width:44px;min-height:44px}
.hero-arrow{font-size:28px;line-height:1}
.hero-arrow:disabled{opacity:.25;cursor:default}
.hero-dots{display:flex}
.hero-dots button span{display:block;width:8px;height:8px;border-radius:50%;background:#d8cfc1;margin:auto}
.hero-dots button[aria-current="true"] span{background:#766253}
.hero-controls button:focus-visible,.hero-slides:focus-visible{outline:2px solid var(--orange);outline-offset:-2px}
.hero-swipe-hint{font-size:11px;color:var(--ink-soft);letter-spacing:.1em;margin:0}
.hero-sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}

/* Event details and book: keep the established quiet, warm palette. */
#debut .inner{max-width:760px}
#debut .event-intro{font-size:15px;line-height:2.1}
#debut .event-cat{width:180px;max-width:55%;margin:20px auto 30px}
.event-info{padding:28px;background:#faf5ec;border:1px solid #e9dfd0;border-radius:20px;text-align:left}
#debut h3{font-family:var(--te);font-size:23px;font-weight:400;line-height:1.7;margin:0 0 20px}
.event-facts{margin:0 0 18px}
.event-facts>div{display:grid;grid-template-columns:50px 1fr;gap:14px;padding:14px 0;border-bottom:1px solid #e7dece}
.event-facts dt{font-size:13px;color:var(--ink-soft)}
.event-facts dd{margin:0;font-size:16px;line-height:1.8;letter-spacing:.03em}
.event-facts dd span{font-size:14px}
#debut .event-note{font-size:12px;line-height:1.9;color:var(--ink-soft);letter-spacing:.03em;margin:14px 0 0}
.event-text-link{display:inline-block;font-size:13px;line-height:1.9;color:var(--ink);text-underline-offset:5px;margin:16px 0 0}
.event-experiences{margin:44px 0}
.event-cards{display:grid;grid-template-columns:1fr 1fr;gap:18px;text-align:left}
.event-cards article{padding:22px;border:1px solid #e9dfd0;border-radius:16px}
.event-card-label{font-size:10px;letter-spacing:.2em;color:#a47b55}
#debut h4{font-size:17px;font-weight:500;line-height:1.8;margin:10px 0}
.event-cards p,.event-book-copy p{font-size:14px;line-height:2;letter-spacing:.03em}
.event-book{border-top:1px solid #e5dac9;padding:42px 0 0}
.event-book-layout{display:grid;grid-template-columns:minmax(0,230px) minmax(0,1fr);gap:32px;align-items:center;text-align:left;margin:28px 0}
.event-book-cover{display:block;width:100%;height:auto;box-shadow:0 6px 24px #5a42251a;border:1px solid #eee9e1}
#debut .event-book-copy h4{font-family:var(--te);font-size:22px;margin-top:0}
.event-book-subtitle{color:var(--ink-soft)}
.event-book-price{padding:24px 18px;background:#faf3e7;border-radius:16px}
.event-book-price>span{font-size:12px;letter-spacing:.12em}
.event-book-price p{font-size:14px;line-height:2;margin:10px 0}
.event-book-price strong{display:block;font-size:22px;font-weight:500;color:#8a573b;letter-spacing:.04em}
.event-book-price small{font-size:11px;letter-spacing:.02em}
.event-reservation{padding:28px 0 0}
.event-reservation p{font-size:14px;line-height:2;letter-spacing:.03em}
.event-deadline{color:#8a573b}
.event-reservation .btn{font-size:14px;letter-spacing:.04em;padding:15px 24px}
#debut [hidden]{display:none!important}
@media(max-width:560px){.event-cards{grid-template-columns:1fr}.event-book-layout{grid-template-columns:1fr;gap:24px}.event-book-cover{max-width:220px;margin:auto}.event-book-copy{max-width:340px;margin:auto}.event-info{padding:22px 18px}}