:root{
  --paper:#f6f2e9;
  --ink:#171714;
  --muted:#6f6b63;
  --line:#d8d1c4;
  --max:1180px;
  --side:clamp(20px,5vw,72px);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth; overflow-x:hidden;}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:"Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif;
  line-height:1.8;
  letter-spacing:.02em;
  overflow-x:hidden;
  max-width:100vw;
}
a{color:inherit;text-decoration:none}
img{display:block;width:100%;height:100%;object-fit:cover}
.wrap{width:min(var(--max),calc(100% - var(--side)*2));margin:auto}

header{
  position:sticky;top:0;z-index:20;
  background:rgba(246,242,233,.9);
  backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(216,209,196,.75);
}
.nav{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:baseline;gap:12px;white-space:nowrap}
.brand strong{font-family:"Noto Serif JP","Yu Mincho",serif;font-weight:500;font-size:1.1rem}
.brand span{font-size:.72rem;color:var(--muted);letter-spacing:.12em}
nav{display:flex;gap:28px;font-size:.76rem;letter-spacing:.12em}

.hero{min-height:88vh;display:grid;align-items:end;padding:80px 0 72px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:end}
.eyebrow{font-size:.8rem;letter-spacing:.16em;margin-bottom:26px;color:var(--muted)}
h1,h2,h3{font-family:"Noto Serif JP","Yu Mincho",serif;font-weight:400;letter-spacing:.02em;word-break:keep-all;overflow-wrap:break-word;}
h1{font-size:clamp(3rem,7vw,6.8rem);line-height:1.12;margin:0 0 32px}
.hero-sub{font-size:clamp(1.35rem,2.5vw,2.25rem);font-family:"Noto Serif JP","Yu Mincho",serif;margin:0;word-break:keep-all}
.hero-visual, .ph-photo{
  min-height:280px;border:1px solid var(--line);position:relative;overflow:hidden;
  background:
    radial-gradient(circle at 70% 22%, rgba(255,255,255,.8), transparent 24%),
    linear-gradient(155deg,#d8d0c1 0%,#898274 38%,#2e302d 100%);
}
.hero-visual{min-height:560px}
.hero-visual::before, .ph-photo::before{
  content:"";position:absolute;inset:12% 13% 8% 40%;
  border-radius:48% 52% 34% 66% / 43% 42% 58% 57%;
  background:rgba(15,16,14,.55);transform:rotate(-12deg);
}
.hero-visual::after, .ph-photo::after{
  content:"写真差し替えエリア";position:absolute;right:18px;bottom:14px;
  color:rgba(255,255,255,.72);font-size:.72rem;letter-spacing:.12em;
}
.photo-filled{background:none; position:relative; overflow:hidden;}
.photo-filled::before, .photo-filled::after{content:none;}
.photo-filled img{
  position:absolute; inset:0; width:100%; height:100%; object-fit:cover; display:block;
}
.hero-visual.photo-filled img{
  filter:grayscale(1) contrast(1.08) brightness(1.03) sepia(.15);
}

section, .detail-wrap{padding:120px 0;border-top:1px solid var(--line)}
.section-head{display:grid;grid-template-columns:220px 1fr;gap:44px;margin-bottom:64px}
.section-label{font-size:.75rem;letter-spacing:.16em;color:var(--muted);padding-top:10px}
h2{font-size:clamp(2.2rem,4vw,4.2rem);line-height:1.25;margin:0}
.intro{max-width:720px;font-size:1.05rem;margin-top:24px}

.projects{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.project{background:var(--paper);padding:44px;min-height:380px;display:flex;flex-direction:column;justify-content:space-between}
.project-no{font-size:.75rem;color:var(--muted);letter-spacing:.12em}
.project h3{font-size:clamp(1.8rem,3vw,3rem);line-height:1.35;margin:40px 0 18px;word-break:keep-all}
.project .tagline{font-family:"Noto Serif JP","Yu Mincho",serif;font-size:1.15rem}
.project p{color:var(--muted);max-width:430px}

.btn-more{
  display:inline-flex; align-items:center; justify-content:center; gap:.7em;
  margin-top:26px; align-self:flex-start; min-height:44px;
  padding:10px 20px; border:1px solid var(--ink);
  font-size:.82rem; font-weight:600; letter-spacing:.1em; color:var(--ink);
  background:transparent; transition:background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-more:hover,.btn-more:focus-visible{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.btn-more:focus-visible{outline:2px solid var(--ink);outline-offset:3px}
@media (max-width:640px){.btn-more{min-height:46px;padding:11px 20px;font-size:.86rem}}

.about-copy{max-width:850px}
.about-copy p{font-family:"Noto Serif JP","Yu Mincho",serif;font-size:clamp(1.3rem,2.2vw,2rem);line-height:1.9;margin:0 0 1.5em}

.about-centered .section-head{grid-template-columns:1fr; justify-items:center; text-align:center;}
.about-centered .about-copy{margin:0 auto; text-align:center;}
.about-centered .philosophy-note{
  margin:44px auto 0; padding-top:28px; border-top:1px solid var(--line);
  max-width:560px; text-align:center;
}
.philosophy-note h3{
  font-family:"Noto Serif JP","Yu Mincho",serif; font-size:1.02rem; font-weight:600;
  margin-bottom:12px; color:var(--ink);
}
.philosophy-note p{font-size:.85rem; color:var(--muted); line-height:1.9; margin-bottom:8px;}
.philosophy-note p:last-child{margin-bottom:0;}

.people{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.portrait{
  aspect-ratio:4/5;border:1px solid var(--line);
  background:linear-gradient(145deg,#bcb5aa,#5d5c56 60%,#282824);
  display:grid;place-items:end start;padding:18px;color:rgba(255,255,255,.75);font-size:.72rem;letter-spacing:.12em;
}
.portrait.small{max-width:280px}
.profile h3{font-size:clamp(2rem,3.5vw,3.4rem);margin:0 0 12px}
.profile p{margin:.35em 0}

.news{display:flex;justify-content:space-between;gap:30px;align-items:end;border-top:1px solid var(--line);padding-top:26px}
.news p{margin:0}

footer{padding:80px 0 36px;border-top:1px solid var(--line)}
.footer-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:40px}
.footer-copy{font-family:"Noto Serif JP","Yu Mincho",serif;font-size:clamp(1.7rem,3.2vw,3rem);line-height:1.5}
.small{font-size:.78rem;color:var(--muted)}
.small a:hover{color:var(--ink)}

/* ---------- team grid ---------- */
.team-section{margin-bottom:64px}
.team-section .sub-h{
  font-family:"Noto Serif JP","Yu Mincho",serif; font-size:clamp(1.4rem,2.4vw,2rem);
  font-weight:600; margin-bottom:28px;
}
.team-section .note{font-size:.9rem; color:var(--muted);}
.team-grid{display:grid; grid-template-columns:repeat(auto-fill,minmax(260px,1fr)); gap:1px; background:var(--line); border:1px solid var(--line); margin-bottom:20px;}
.team-card{background:var(--paper); padding:34px;}
.team-photo{
  aspect-ratio:1/1; width:100%; margin-bottom:20px;
  background:linear-gradient(145deg,#bcb5aa,#5d5c56 60%,#282824);
  border:1px solid var(--line);
}
.team-card h3{font-size:1.25rem; margin:0 0 4px;}
.team-card .role{font-size:.78rem; color:var(--muted); letter-spacing:.05em; margin-bottom:14px;}
.team-card p{font-size:.9rem; color:var(--ink); margin:0;}
@media(max-width:850px){ .team-grid{grid-template-columns:1fr;} }

/* ---------- detail pages ---------- */
.back-link{
  display:block; padding:26px 0; font-size:.76rem; letter-spacing:.12em; color:var(--muted);
}
.back-link:hover{color:var(--ink)}
.detail-hero{border-top:0; padding-top:40px; padding-bottom:60px}
.detail-hero .eyebrow{margin-bottom:20px}
.detail-hero h1{font-size:clamp(2.4rem,5.5vw,4.6rem); margin-bottom:20px}
.detail-hero .lead{font-size:1.1rem; color:var(--muted); max-width:640px; font-family:"Noto Serif JP","Yu Mincho",serif;}

.gallery{display:grid; grid-template-columns:repeat(3,1fr); gap:14px; border-top:0; padding:0 0 20px;}
@media(max-width:850px){ .gallery{grid-template-columns:1fr} }

.detail-body{border-top:0; padding-top:0}
.detail-body h2.sub-h{font-size:clamp(1.5rem,2.6vw,2.2rem); margin-bottom:20px}
.detail-body .block{margin-bottom:72px}
.detail-body .block:last-child{margin-bottom:0}
.detail-body p{font-size:1rem; max-width:720px; margin-bottom:16px}
.detail-body ul{list-style:none; padding:0; margin-bottom:16px}
.detail-body li{
  font-size:.98rem; padding:10px 0; border-bottom:1px solid var(--line); max-width:720px;
}
.detail-body li b{font-weight:500; margin-right:10px}
.detail-body .meta{font-size:.8rem; letter-spacing:.08em; color:var(--muted)}
.detail-body .note{font-size:.85rem; color:var(--muted); border-left:2px solid var(--line); padding-left:12px}

/* 母音の運動ページ「とは」本文：読みやすい行幅に絞る（このクラスは他ページでは未使用） */
.prose-block p{max-width:34em; line-height:1.95;}

.vowel-table{width:100%; max-width:640px; border-collapse:collapse; margin:24px 0 14px; border:1px solid var(--line);}
.vowel-table th, .vowel-table td{padding:13px 18px; text-align:left; border-bottom:1px solid var(--line);}
.vowel-table thead th{border-bottom-width:1px;}
.vowel-table tbody tr:last-child td{border-bottom:none;}
.vowel-table th{
  font-family:"Noto Serif JP","Yu Mincho",serif; font-weight:600; color:var(--muted);
  font-size:.72rem; letter-spacing:.1em;
}
.vowel-table td{font-size:.95rem;}
.vowel-table td:first-child{
  font-family:"Noto Serif JP","Yu Mincho",serif; font-size:1.4rem; font-weight:600;
  width:64px;
}
@media(max-width:600px){
  .vowel-table thead{position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0 0 0 0);}
  .vowel-table, .vowel-table tbody, .vowel-table tr, .vowel-table td{display:block; width:auto;}
  .vowel-table{border:none;}
  .vowel-table tr{border:1px solid var(--line); margin-bottom:10px; padding:14px 16px;}
  .vowel-table td{
    display:flex; justify-content:space-between; align-items:baseline;
    border-bottom:none; padding:5px 0;
  }
  .vowel-table td:first-child{
    display:block; width:auto; font-size:1.6rem; margin-bottom:6px; padding:0;
  }
  .vowel-table td:not(:first-child)::before{
    content:attr(data-label); font-family:"Noto Sans JP",sans-serif; font-weight:400;
    font-size:.75rem; color:var(--muted); letter-spacing:.05em;
  }
}
.disclaimer{font-size:.8rem; color:var(--muted); max-width:640px;}

.field-list{list-style:none; padding:0; margin:0 0 20px; max-width:640px;}
.field-list li{
  display:grid; grid-template-columns:110px 1fr; gap:16px;
  font-size:.95rem; padding:10px 0; border-bottom:1px solid var(--line);
}
.field-list li b{font-weight:500; color:var(--muted); font-size:.85rem;}
@media(max-width:600px){ .field-list li{grid-template-columns:1fr} }

.entry{margin-bottom:32px;}
.entry:last-child{margin-bottom:0;}
.entry h3, .entry h4{font-family:"Noto Serif JP","Yu Mincho",serif; font-size:1.05rem; font-weight:600; margin-bottom:10px;}
.entry .field-list{margin-bottom:0;}
.entry .field-list li{padding:7px 0; font-size:.9rem;}

/* 現在参加できる実践：3項目を同格のカードで並べる */
.practice-grid{
  display:grid; grid-template-columns:repeat(3,1fr); gap:1px;
  background:var(--line); border:1px solid var(--line); margin-bottom:8px;
}
.practice-card{background:var(--paper); padding:30px; display:flex; flex-direction:column;}
.practice-card h3{
  font-family:"Noto Serif JP","Yu Mincho",serif; font-size:1.1rem; font-weight:600; margin-bottom:16px;
}
.practice-card .field-list{margin-bottom:0; flex:1;}
.practice-card .field-list li{padding:7px 0; font-size:.88rem;}
.practice-card p{font-size:.88rem; color:var(--muted); margin-bottom:16px;}
.practice-card .btn-more{margin-top:auto; align-self:flex-start;}
@media(max-width:850px){ .practice-grid{grid-template-columns:1fr;} }

/* 外部サイトへのリンクであることを示す小さな印 */
.ext-link::after{content:" ↗"; font-size:.85em;}

/* ---------- シアターインプロページ専用 ---------- */
.core-message{border-left:2px solid var(--line); padding-left:26px; margin:20px 0 28px;}
.core-message .lead-line{
  font-family:"Noto Serif JP","Yu Mincho",serif; font-size:1.25rem; margin-bottom:16px; color:var(--ink);
}
.core-message .stanza p{font-size:1rem; line-height:2; margin:0; color:var(--ink);}

.results-table{width:100%; max-width:640px; border-collapse:collapse; margin:20px 0 8px; border:1px solid var(--line);}
.results-table th, .results-table td{padding:12px 16px; border-bottom:1px solid var(--line); text-align:left; font-size:.92rem;}
.results-table thead th{font-size:.72rem; color:var(--muted); letter-spacing:.08em; font-weight:600;}
.results-table tbody tr:last-child td{border-bottom:none;}
.results-table td:first-child{font-family:"Noto Serif JP","Yu Mincho",serif; font-weight:600;}
.results-table tr.upcoming td{color:var(--muted);}
@media(max-width:600px){
  .results-table thead{position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0 0 0 0);}
  .results-table, .results-table tbody, .results-table tr, .results-table td{display:block; width:auto;}
  .results-table{border:none;}
  .results-table tr{border:1px solid var(--line); margin-bottom:10px; padding:12px 16px;}
  .results-table td{display:flex; justify-content:space-between; border-bottom:none; padding:4px 0;}
  .results-table td:not(:first-child)::before{content:attr(data-label); font-size:.75rem; color:var(--muted);}
}

.ph-photo.wide{aspect-ratio:16/9; margin-bottom:10px;}
.ph-photo.portrait{aspect-ratio:3/4; min-height:0;}
.photo-caption{font-size:.82rem; color:var(--muted); text-align:center; margin-bottom:8px;}

.roster-grid{display:grid; grid-template-columns:repeat(auto-fill,minmax(220px,1fr)); gap:1px; background:var(--line); border:1px solid var(--line); margin-top:8px;}
.roster-lead{grid-template-columns:1fr 1fr; margin-bottom:16px;}
@media(max-width:600px){ .roster-lead{grid-template-columns:1fr;} }
.roster-card{background:var(--paper); padding:20px 22px;}
.roster-card h3{font-family:"Noto Serif JP","Yu Mincho",serif; font-size:1rem; font-weight:600; margin-bottom:4px;}
.roster-card .role{font-size:.74rem; color:var(--muted); letter-spacing:.03em; margin-bottom:8px; font-weight:600;}

/* 母音の運動ページ：LPへの誘導ブロック（他ボタンより一段目立たせる） */
.cta-block{
  border:1px solid var(--ink); padding:32px; text-align:center; margin:8px 0;
}
.cta-block h2{margin-bottom:10px;}
.cta-block p{max-width:none; margin-bottom:20px;}
.cta-block .btn-primary{
  display:inline-block; font-size:.85rem; letter-spacing:.08em;
  background:var(--ink); color:var(--paper); border:1px solid var(--ink);
  padding:13px 28px; border-radius:2px; text-decoration:none;
}
.cta-block .btn-primary:hover{background:transparent; color:var(--ink);}
.roster-card p{font-size:.82rem; color:var(--muted); margin:0; line-height:1.7;}
@media(max-width:600px){ .roster-grid{grid-template-columns:1fr;} }

.pdf-pending{
  border:1px dashed var(--line); padding:20px 22px; font-size:.9rem; color:var(--muted); max-width:480px;
}

/* 写真を元の縦横比のまま、役割に応じたサイズで表示（トリミングなし） */
.photo-natural{margin:28px auto; text-align:center;}
.photo-natural img{width:100%; height:auto; display:block; border:1px solid var(--line); margin:0 auto;}
.photo-natural.size-body{width:100%; max-width:330px;}

/* 見出し＋本文｜写真 の2カラムレイアウト（統一版）。写真は左カラムに縦積み、幅は統一 */
.text-photo-row{display:flex; gap:36px; align-items:flex-start; flex-wrap:wrap; margin-bottom:12px;}
.text-photo-row .col-text{flex:1 1 320px; min-width:0; order:2;}
.text-photo-row .col-photos{flex:0 0 auto; width:100%; max-width:330px; display:flex; flex-direction:column; gap:20px; order:1;}
.text-photo-row .col-photos img{width:100%; height:auto; display:block; border:1px solid var(--line);}
.text-photo-row .col-photos .studio-logo{border:none; padding:12px 0;}
@media(max-width:850px){
  .text-photo-row{flex-direction:column; gap:20px;}
  .text-photo-row .col-photos{max-width:330px; margin:0; width:100%; order:1;}
  .text-photo-row .col-text{order:2;}
}

/* ---------- STUDIO SOUKO 450 × 農園ページ専用 ---------- */
.section-anchor{scroll-margin-top:24px;}
.photo-slot{margin-bottom:28px;}
.photo-slot .photo-caption{text-align:left; margin-top:8px;}

/* 母音の運動ページ：タイトル直下の理念文（タイトル・補助文より一段控えめ） */
.philosophy-line{
  font-size:.85rem; color:var(--muted); margin-top:14px; margin-bottom:0;
  letter-spacing:.03em; word-break:keep-all;
}

/* ---------- 母音の運動 レクチャーWS ランディングページ専用 ---------- */
.lecture-page .detail-body .block{margin-bottom:52px}
.lecture-page .detail-hero{padding-bottom:36px}
.lecture-page .detail-hero .lead{font-size:1.25rem; color:var(--ink); margin-bottom:22px;}
.lecture-page .hero-cta{margin-top:8px}

.steps-grid{display:grid; grid-template-columns:1fr 1fr; gap:1px; background:var(--line); border:1px solid var(--line); margin-top:20px;}
.step-card{background:var(--paper); padding:26px 28px;}
.step-card .step-no{font-size:.72rem; letter-spacing:.1em; color:var(--muted); margin-bottom:8px;}
.step-card h3{font-family:"Noto Serif JP","Yu Mincho",serif; font-size:1.05rem; font-weight:600; margin-bottom:10px;}
.step-card p{font-size:.9rem; color:var(--muted); margin:0;}
@media(max-width:700px){ .steps-grid{grid-template-columns:1fr;} }

.price-grid{display:grid; grid-template-columns:1fr 1fr; gap:1px; background:var(--line); border:1px solid var(--line); margin:20px 0;}
.price-card{background:var(--paper); padding:30px;}
.price-card h3{font-family:"Noto Serif JP","Yu Mincho",serif; font-size:1.1rem; font-weight:600; margin-bottom:12px;}
.price-card p{font-size:.9rem; color:var(--muted); margin-bottom:16px;}
.price-card .price{font-family:"Noto Serif JP","Yu Mincho",serif; font-size:1.5rem; font-weight:600; color:var(--ink);}
.price-card .price small{font-size:.65rem; font-weight:400; color:var(--muted); letter-spacing:.05em; margin-left:6px;}
.price-card .price-note{font-size:.8rem; color:var(--muted); margin-top:8px; margin-bottom:0;}
.price-card.compact .price{font-size:1.15rem;}
.price-card.compact p{font-size:.85rem;}
@media(max-width:700px){ .price-grid{grid-template-columns:1fr;} }

.apply{border-top:1px solid var(--line)}
.apply .sub{color:var(--muted); margin-bottom:32px; max-width:600px}
.form-embed iframe{width:100%; min-height:900px; border:1px solid var(--line); background:#fff;}
.form-placeholder{
  border:1px dashed var(--line); padding:60px 30px; text-align:center; color:var(--muted); font-size:.9rem;
}
.form-placeholder .hint{font-size:.78rem; color:#a39d90; margin-top:6px}

@media(max-width:850px){
  .nav{flex-wrap:nowrap; overflow-x:auto; -webkit-overflow-scrolling:touch;}
  nav{gap:18px; font-size:.68rem; flex-shrink:0;}
  nav a{white-space:nowrap}
  .hero{min-height:auto;padding-top:54px}
  .hero-grid,.people,.footer-grid{grid-template-columns:1fr}
  .hero-visual{min-height:420px}
  .section-head{grid-template-columns:1fr;gap:8px}
  .projects{grid-template-columns:1fr}
  section, .detail-wrap{padding:84px 0}
  .project{min-height:320px;padding:30px}
  .brand span{display:none}
  .ph-photo{aspect-ratio:auto; min-height:0; max-height:220px;}
  .team-photo{aspect-ratio:auto; max-height:180px;}
}

/* Home hero slideshow */
.hero-slideshow{position:relative;overflow:hidden;background:#111}
.hero-slides{position:absolute;inset:0}
.hero-slideshow .hero-slide{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block;
  opacity:0;transition:opacity 1.15s ease;filter:grayscale(1) contrast(1.08) brightness(1.03) sepia(.15);
}
.hero-slideshow .hero-slide.is-active{opacity:1}
.hero-slide-arrow{
  position:absolute;top:50%;transform:translateY(-50%);z-index:3;
  width:42px;height:58px;border:0;background:rgba(15,15,14,.24);color:#fff;
  font:300 38px/1 serif;cursor:pointer;opacity:.72;transition:opacity .2s,background .2s;
}
.hero-slide-arrow:hover,.hero-slide-arrow:focus-visible{opacity:1;background:rgba(15,15,14,.46)}
.hero-slide-prev{left:0}.hero-slide-next{right:0}
.hero-slide-dots{position:absolute;left:50%;bottom:16px;transform:translateX(-50%);z-index:3;display:flex;gap:9px}
.hero-dot{width:7px;height:7px;border:1px solid rgba(255,255,255,.92);border-radius:50%;padding:0;background:transparent;cursor:pointer}
.hero-dot.is-active{background:#fff}
@media(max-width:850px){
  .hero-slide-arrow{width:36px;height:50px;font-size:32px}
  .hero-slide-dots{bottom:12px}
}
@media(prefers-reduced-motion:reduce){.hero-slideshow .hero-slide{transition:none}}


/* Home hero slideshow — preserve original photo orientation and full frame */
.hero .hero-grid{
  grid-template-columns:1fr;
  gap:40px;
  align-items:start;
}
.hero .hero-visual{
  width:100%;
  min-height:0;
  aspect-ratio:16/9;
  background:#111;
}
.hero-slideshow .hero-slide{
  object-fit:contain !important;
  object-position:center center;
}
@media(max-width:850px){
  .hero .hero-grid{gap:28px;}
  .hero .hero-visual{aspect-ratio:16/9; min-height:0;}
}

/* Hero slideshow: preserve original image proportions. Posters are shown in full. */
.hero-slideshow .hero-slide { object-fit: contain !important; object-position: center center; background:#111; }
.hero-slideshow .hero-slide-poster { object-fit: contain !important; background:#f2f0eb; }

/* 2026-09-10 hero: use supplied images only; never crop or recolor */
.hero-slideshow .hero-slide,
.hero-slideshow .hero-slide-poster{
  object-fit:contain !important;
  object-position:center center !important;
  filter:none !important;
  background:#111 !important;
}

/* Theater Impro 2027 refresh */
.impro-photo{margin-top:28px;background:#f4f2ed;overflow:hidden}.impro-photo img{display:block;width:100%;height:auto}.impro-section-lead{font-size:.9rem;letter-spacing:.08em;color:var(--muted);margin-bottom:18px}.impro-values{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin:18px 0 30px}.impro-values>div{background:#fff;padding:24px}.impro-values strong{font-size:1.05rem}.impro-values p{font-size:.9rem;line-height:1.8;margin:9px 0 0}.impro-callout{font-size:clamp(1.35rem,2.6vw,2rem);font-weight:700;line-height:1.5;margin:30px 0 8px}.impro-field-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:24px 0}.impro-field-grid>div{border:1px solid var(--line);padding:20px;display:flex;flex-direction:column;gap:8px}.impro-field-grid strong{font-size:1rem}.impro-field-grid span{font-size:.88rem;color:var(--muted);line-height:1.65}.impro-pdf-download{display:grid;grid-template-columns:1fr 220px;gap:36px;align-items:center}.impro-pdf-cover{display:block;border:1px solid var(--line);background:#f6f4ef}.impro-pdf-cover img{display:block;width:100%;height:auto}.impro-pdf-download .btn-more{display:inline-block;border:1px solid #222;padding:13px 18px;text-decoration:none;font-weight:600}.impro-pdf-download .btn-more:hover{background:#222;color:#fff}
@media(max-width:820px){.impro-values{grid-template-columns:1fr}.impro-field-grid{grid-template-columns:1fr}.impro-pdf-download{grid-template-columns:1fr}.impro-pdf-cover{width:min(72%,280px);margin:0 auto}.impro-photo{margin-top:20px}}


/* Impro page image presentation — source photos shown cleanly, without accidental page-text fragments */
.impro-photo{max-width:920px;margin:26px auto 0;background:#f4f2ed;border:1px solid var(--line);overflow:hidden}
.impro-photo img{display:block;width:100%;height:auto;object-fit:contain}
.impro-photo-grid{max-width:920px;margin:26px auto 0;display:grid;grid-template-columns:1fr 1fr;gap:10px}
.impro-photo-grid img{display:block;width:100%;height:auto;border:1px solid var(--line)}
@media(max-width:820px){.impro-photo,.impro-photo-grid{max-width:100%}.impro-photo-grid{grid-template-columns:1fr;gap:8px}}

/* Mother-vowel hero + compact concept visual */
.boin-hero-grid{
  display:grid;
  grid-template-columns:minmax(0,1fr) 400px;
  gap:48px;
  align-items:center;
  border-bottom:1px solid var(--line);
  margin-bottom:34px;
}
.boin-hero-grid .detail-hero{
  border-bottom:0;
  margin-bottom:0;
}
.boin-concept-visual{
  margin:18px 0 18px auto;
  width:100%;
  max-width:400px;
  background:#f4eee1;
}
.boin-concept-visual img{
  display:block;
  width:100%;
  height:auto;
  object-fit:contain;
}
@media (max-width:820px){
  .boin-hero-grid{
    grid-template-columns:1fr;
    gap:18px;
    padding-bottom:26px;
  }
  .boin-concept-visual{
    width:min(76vw,320px);
    margin:0 auto;
  }
}

/* 母音の運動：身体のポーズ表の長い項目を端末幅で読みやすく保つ */
.vowel-pose-note{font-size:.92rem; max-width:640px; margin:12px 0 14px; line-height:1.8;}
@media(max-width:600px){
  .vowel-table td:not(:first-child){gap:18px;}
  .vowel-table td:not(:first-child)::before{flex:0 0 auto;}
  .vowel-table td:not(:first-child){word-break:normal; overflow-wrap:anywhere;}
}

/* AI image disclosure: compact caption directly below image */
.ai-image-note { margin: 4px 0 0; font-size: 10px; line-height: 1.45; color: #999; font-weight: 400; }
@media (max-width: 820px) { .ai-image-note { font-size: 9px; margin-top: 3px; } }


/* 2026-09-11 母音ページ：スマホで実践カードの右端が見切れないよう調整 */
@media(max-width:850px){
  .detail-wrap,
  .detail-body,
  .block,
  .practice-grid,
  .practice-card{
    min-width:0;
    max-width:100%;
    box-sizing:border-box;
  }
  .practice-grid{
    grid-template-columns:minmax(0,1fr);
    width:100%;
    overflow:hidden;
  }
  .practice-card{
    width:100%;
    padding:24px 22px;
    overflow:hidden;
  }
  .practice-card h3,
  .practice-card p,
  .practice-card .field-list,
  .practice-card .field-list li,
  .practice-card .field-list span,
  .practice-card .btn-more{
    min-width:0;
    max-width:100%;
    box-sizing:border-box;
    white-space:normal;
    overflow-wrap:anywhere;
    word-break:normal;
  }
  .practice-card .field-list li{
    grid-template-columns:1fr;
    gap:6px;
  }
  .practice-card .btn-more{
    width:100%;
  }
}


/* 2026-09-12 final navigation adjustments */
html{scroll-behavior:smooth;}
.back-to-top{
  position:fixed;
  right:18px;
  bottom:18px;
  z-index:50;
  width:42px;
  height:42px;
  border:1px solid var(--line);
  border-radius:50%;
  background:rgba(255,255,255,.94);
  color:var(--text);
  display:flex;
  align-items:center;
  justify-content:center;
  text-decoration:none;
  font-size:20px;
  line-height:1;
  box-shadow:0 2px 10px rgba(0,0,0,.08);
}
.back-to-top:hover,
.back-to-top:focus{
  background:var(--text);
  color:#fff;
}
.related-pages{
  border-top:1px solid var(--line);
  padding-top:40px;
  padding-bottom:48px;
}
.related-pages h2{
  margin:0 0 20px;
}
.related-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:14px;
}
.related-card{
  display:block;
  min-width:0;
  padding:18px;
  border:1px solid var(--line);
  text-decoration:none;
  color:inherit;
  background:#fff;
}
.related-card strong{
  display:block;
  margin-bottom:6px;
}
.related-card span{
  display:block;
  font-size:.88rem;
  line-height:1.6;
  color:var(--muted);
}
.related-card:hover,
.related-card:focus{
  border-color:var(--text);
}
@media(max-width:850px){
  .back-to-top{
    right:12px;
    bottom:12px;
    width:40px;
    height:40px;
    font-size:18px;
  }
  .related-grid{grid-template-columns:1fr;}
  .related-pages{padding-top:32px;padding-bottom:40px;}
}


/* ---------- 母音の運動 オンラインLP ---------- */
.boin-lp-hero{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(300px,.95fr);gap:56px;align-items:center;padding:40px 0 76px}
.boin-lp-hero h1{font-size:clamp(2.8rem,6vw,5rem);margin:0 0 20px}
.boin-lp-hero .lead{font-family:"Noto Serif JP","Yu Mincho",serif;font-size:clamp(1.05rem,1.9vw,1.3rem);line-height:1.9;color:var(--muted);max-width:680px}
.boin-lp-hero-experience{font-family:"Noto Serif JP","Yu Mincho",serif;font-size:1.05rem;line-height:1.9;border-left:2px solid var(--ink);padding-left:16px;margin:18px 0 16px;max-width:680px}
.boin-lp-hero-visual img{display:block;width:100%;height:auto;object-fit:contain}
.boin-lp-choice-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:34px}
.boin-lp-choice{display:block;border:1px solid var(--line);padding:18px 20px;color:var(--ink);text-decoration:none;background:var(--paper)}
.boin-lp-choice:hover,.boin-lp-choice:focus{border-color:var(--ink)}
.boin-lp-choice-label{display:block;font-size:.76rem;letter-spacing:.08em;color:var(--muted);margin-bottom:6px}
.boin-lp-choice strong{font-family:"Noto Serif JP","Yu Mincho",serif;font-size:1rem;font-weight:600}
.boin-lp-body{max-width:100%}
.boin-lp-experience-line{font-family:"Noto Serif JP","Yu Mincho",serif;font-size:clamp(4rem,10vw,8rem);line-height:1;margin:20px 0 30px}
.boin-lp-vowels{display:grid;grid-template-columns:repeat(5,1fr);border:1px solid var(--line);margin:28px 0 10px;max-width:840px}
.boin-lp-vowels div{padding:20px 12px;text-align:center;border-right:1px solid var(--line)}
.boin-lp-vowels div:last-child{border-right:0}
.boin-lp-vowels span{display:block;font-family:"Noto Serif JP","Yu Mincho",serif;font-size:1.7rem;margin-bottom:8px}
.boin-lp-vowels strong{font-size:.92rem;font-weight:600}
.boin-lp-method-title{font-family:"Noto Serif JP","Yu Mincho",serif;font-size:1.05rem;font-weight:600;margin:30px 0 14px}
.boin-lp-inline-links{display:flex;gap:12px;flex-wrap:wrap}
.boin-lp-principle{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:48px 0}
.boin-lp-quote{font-family:"Noto Serif JP","Yu Mincho",serif;font-size:clamp(1.25rem,2.5vw,1.8rem)!important;line-height:1.8;max-width:820px!important}
.boin-lp-process{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:28px;font-size:.95rem}
.boin-lp-process span{border:1px solid var(--line);padding:10px 14px}
.boin-lp-process b{font-weight:400;color:var(--muted)}
.boin-lp-checklist{max-width:760px}
.boin-lp-offer-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line)}
.boin-lp-offer{background:var(--paper);padding:32px;display:flex;flex-direction:column}
.boin-lp-offer-kicker{font-size:.76rem;letter-spacing:.1em;color:var(--muted);margin-bottom:10px}
.boin-lp-offer h3{font-family:"Noto Serif JP","Yu Mincho",serif;font-size:1.3rem;margin-bottom:16px}
.boin-lp-offer p{font-size:.94rem!important;line-height:1.8}
.boin-lp-offer .field-list{margin-top:8px;flex:1}
.boin-lp-offer .field-list li{padding:9px 0;font-size:.9rem}
.boin-lp-cta{width:100%;margin-top:24px;text-align:center}
.boin-lp-offer-note{margin-top:14px!important}
.boin-lp-combine-grid{display:grid;grid-template-columns:1fr auto 1fr;gap:18px;align-items:center;max-width:760px;margin:24px 0}
.boin-lp-combine-grid>div:not(.boin-lp-combine-arrow){border:1px solid var(--line);padding:18px 20px}
.boin-lp-combine-grid span{display:block;font-size:.76rem;letter-spacing:.08em;color:var(--muted);margin-bottom:5px}
.boin-lp-combine-grid strong{font-family:"Noto Serif JP","Yu Mincho",serif;font-weight:600}
.boin-lp-combine-arrow{color:var(--muted)}
.boin-lp-voices{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:24px}
.boin-lp-voices blockquote{margin:0;border:1px solid var(--line);padding:24px;font-family:"Noto Serif JP","Yu Mincho",serif;font-size:1.02rem;line-height:1.8}
.boin-lp-voices cite{display:block;margin-top:18px;font-family:inherit;font-size:.78rem;font-style:normal;color:var(--muted)}
.boin-lp-voice-intro{color:var(--muted)}
.boin-lp-featured-voices{padding-top:42px}
.boin-lp-profile-grid{display:grid;grid-template-columns:minmax(220px,.65fr) minmax(0,1.35fr);gap:42px;align-items:start;max-width:960px}
.boin-lp-profile-grid figure{margin:0}
.boin-lp-profile-grid img{display:block;width:100%;height:auto;object-fit:contain}
.boin-lp-profile-points{margin-top:18px!important}
.boin-lp-resource-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
.boin-lp-final{border-top:1px solid var(--line);padding-top:54px}
@media(max-width:850px){
  .boin-lp-hero{grid-template-columns:1fr;gap:28px;padding:26px 0 52px}
  .boin-lp-hero-copy{order:1}.boin-lp-hero-visual{order:2}
  .boin-lp-choice-grid{grid-template-columns:1fr;margin-top:26px}
  .boin-lp-vowels{grid-template-columns:1fr 1fr 1fr;border-bottom:0}
  .boin-lp-vowels div{border-bottom:1px solid var(--line)}
  .boin-lp-offer-grid{grid-template-columns:1fr}
  .boin-lp-combine-grid{grid-template-columns:1fr;gap:10px}
  .boin-lp-combine-arrow{transform:rotate(90deg);justify-self:center}
  .boin-lp-voices{grid-template-columns:1fr}
  .boin-lp-profile-grid{grid-template-columns:1fr}
  .boin-lp-profile-grid figure{max-width:360px}
  .boin-lp-resource-grid{grid-template-columns:1fr}
}
@media(max-width:520px){
  .boin-lp-hero h1{font-size:2.8rem}
  .boin-lp-hero .lead{font-size:1.02rem;line-height:1.85}
  .boin-lp-choice{padding:16px}
  .boin-lp-vowels{grid-template-columns:1fr 1fr}
  .boin-lp-vowels div{padding:16px 10px}
  .boin-lp-process{gap:8px}
  .boin-lp-process span{padding:9px 10px;font-size:.88rem}
  .boin-lp-offer{padding:24px 20px}
  .boin-lp-voices blockquote{padding:20px}
}


/* =========================================================
   BOIN ONLINE LP — visual refinement v2 (2026-09-16)
   Existing World Theatre design system is preserved.
   Scope: .boin-lp-page only
   ========================================================= */

.boin-lp-page{
  --boin-lp-soft:#f5f2eb;
  --boin-lp-soft-2:#efebe2;
  --boin-lp-ink:#171717;
}

.boin-lp-page .detail-wrap{
  max-width:1180px;
}

/* Hero: tighter first view and stronger two-choice entry */
.boin-lp-page .boin-lp-hero{
  padding-top:22px;
  padding-bottom:64px;
  gap:46px;
}
.boin-lp-page .boin-lp-hero-copy{
  padding-top:4px;
}
.boin-lp-page .boin-lp-hero .eyebrow{
  margin-bottom:10px;
}
.boin-lp-page .boin-lp-hero h1{
  letter-spacing:.01em;
  line-height:1.08;
  margin-bottom:18px;
}
.boin-lp-page .boin-lp-hero .lead{
  max-width:620px;
}
.boin-lp-page .boin-lp-hero-visual{
  margin:0;
  display:flex;
  align-items:center;
  justify-content:center;
}
.boin-lp-page .boin-lp-hero-visual img{
  max-height:520px;
}
.boin-lp-page .boin-lp-choice-grid-hero{
  margin-top:28px;
}
.boin-lp-page .boin-lp-choice{
  position:relative;
  min-height:112px;
  padding:18px 20px 20px;
  border-color:rgba(0,0,0,.22);
  transition:transform .15s ease,border-color .15s ease,background .15s ease;
}
.boin-lp-page .boin-lp-choice:hover,
.boin-lp-page .boin-lp-choice:focus{
  transform:translateY(-2px);
  border-color:var(--boin-lp-ink);
  background:var(--boin-lp-soft);
}
.boin-lp-page .boin-lp-choice strong{
  display:block;
  font-size:1.06rem;
  line-height:1.5;
}

/* Section rhythm */
.boin-lp-page .boin-lp-body > .block{
  padding-top:58px;
  padding-bottom:58px;
}
.boin-lp-page .boin-lp-body > .block + .block{
  border-top:1px solid var(--line);
}
.boin-lp-page .boin-lp-body > .block.boin-lp-for-you,
.boin-lp-page .boin-lp-body > .block.boin-lp-voices-section{
  background:var(--boin-lp-soft);
  margin-left:calc(50% - 50vw);
  margin-right:calc(50% - 50vw);
  padding-left:max(calc((100vw - 1180px)/2),24px);
  padding-right:max(calc((100vw - 1180px)/2),24px);
}

/* Small experience: more conceptual, less decorative */
.boin-lp-page .boin-lp-experience{
  text-align:left;
}
.boin-lp-page .boin-lp-experience-line{
  width:96px;
  height:96px;
  display:flex;
  align-items:center;
  justify-content:center;
  border:1px solid var(--line);
  border-radius:50%;
  font-size:4.6rem;
  margin:26px 0 28px;
}

/* Vowels: keep symbolic clarity without adding new artwork */
.boin-lp-page .boin-lp-vowels{
  max-width:none;
  margin-top:30px;
  background:var(--paper);
}
.boin-lp-page .boin-lp-vowels div{
  min-height:112px;
  display:flex;
  flex-direction:column;
  justify-content:center;
}
.boin-lp-page .boin-lp-vowels span{
  font-size:2rem;
  line-height:1;
}

/* Principle section */
.boin-lp-page .boin-lp-principle{
  border-top:0;
  border-bottom:0;
}
.boin-lp-page .boin-lp-quote{
  max-width:760px!important;
  margin-top:14px;
}
.boin-lp-page .boin-lp-process{
  margin-top:30px;
}
.boin-lp-page .boin-lp-process span{
  background:var(--paper);
}

/* "For you" list */
.boin-lp-page .boin-lp-checklist{
  list-style:none;
  padding-left:0;
  margin-top:24px;
}
.boin-lp-page .boin-lp-checklist li{
  padding:14px 0 14px 28px;
  position:relative;
  border-bottom:1px solid var(--line);
}
.boin-lp-page .boin-lp-checklist li::before{
  content:"—";
  position:absolute;
  left:0;
  color:var(--muted);
}

/* Offers: make the two choices legible immediately */
.boin-lp-page .boin-lp-offer-grid{
  gap:16px;
  background:transparent;
  border:0;
}
.boin-lp-page .boin-lp-offer{
  border:1px solid var(--line);
  padding:34px 30px 30px;
}
.boin-lp-page .boin-lp-offer-kicker{
  display:inline-block;
  align-self:flex-start;
  padding:5px 9px;
  border:1px solid var(--line);
  margin-bottom:14px;
}
.boin-lp-page .boin-lp-offer h3{
  font-size:1.42rem;
}
.boin-lp-page .boin-lp-offer .field-list{
  border-top:1px solid var(--line);
  margin-top:18px;
}
.boin-lp-page .boin-lp-cta{
  display:flex;
  align-items:center;
  justify-content:center;
  min-height:50px;
  background:var(--boin-lp-ink);
  color:#fff;
  border-color:var(--boin-lp-ink);
  text-decoration:none;
}
.boin-lp-page .boin-lp-cta:hover,
.boin-lp-page .boin-lp-cta:focus{
  background:#fff;
  color:var(--boin-lp-ink);
}

/* Combination */
.boin-lp-page .boin-lp-combine-grid>div:not(.boin-lp-combine-arrow){
  background:var(--paper);
  min-height:92px;
  display:flex;
  flex-direction:column;
  justify-content:center;
}

/* Voices */
.boin-lp-page .boin-lp-voices{
  gap:16px;
}
.boin-lp-page .boin-lp-voices blockquote{
  background:var(--paper);
  min-height:180px;
}

/* Profile */
.boin-lp-page .boin-lp-profile-grid{
  gap:48px;
}
.boin-lp-page .boin-lp-profile-grid figure{
  border:1px solid var(--line);
  padding:8px;
  background:var(--paper);
}

/* Resources */
.boin-lp-page .boin-lp-resource-grid{
  gap:12px;
}
.boin-lp-page .boin-lp-resource-grid .related-card{
  min-height:132px;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  transition:transform .15s ease,border-color .15s ease;
}
.boin-lp-page .boin-lp-resource-grid .related-card:hover,
.boin-lp-page .boin-lp-resource-grid .related-card:focus{
  transform:translateY(-2px);
}

/* Final CTA: unmistakable ending without changing site palette */
.boin-lp-page .boin-lp-final{
  margin-top:8px;
  padding:62px 0 68px;
  border-top:2px solid var(--boin-lp-ink);
}
.boin-lp-page .boin-lp-final .boin-lp-offer{
  background:var(--boin-lp-soft);
}

/* Mobile first refinement */
@media(max-width:850px){
  .boin-lp-page .boin-lp-hero{
    padding-top:12px;
    padding-bottom:42px;
    gap:24px;
  }
  .boin-lp-page .boin-lp-hero-visual{
    max-width:560px;
    margin:0 auto;
  }
  .boin-lp-page .boin-lp-choice{
    min-height:0;
  }
  .boin-lp-page .boin-lp-body > .block{
    padding-top:44px;
    padding-bottom:44px;
  }
  .boin-lp-page .boin-lp-body > .block.boin-lp-for-you,
  .boin-lp-page .boin-lp-body > .block.boin-lp-voices-section{
    padding-left:24px;
    padding-right:24px;
  }
  .boin-lp-page .boin-lp-vowels{
    grid-template-columns:repeat(5,1fr);
    overflow:hidden;
  }
  .boin-lp-page .boin-lp-vowels div{
    min-height:92px;
    padding:14px 6px;
    border-right:1px solid var(--line);
    border-bottom:0;
  }
  .boin-lp-page .boin-lp-vowels span{
    font-size:1.65rem;
  }
  .boin-lp-page .boin-lp-vowels strong{
    font-size:.78rem;
  }
  .boin-lp-page .boin-lp-offer{
    padding:28px 22px 24px;
  }
  .boin-lp-page .boin-lp-voices blockquote{
    min-height:0;
  }
}

@media(max-width:520px){
  .boin-lp-page .boin-lp-hero h1{
    font-size:2.65rem;
  }
  .boin-lp-page .boin-lp-hero .lead{
    font-size:1rem;
    line-height:1.8;
  }
  .boin-lp-page .boin-lp-choice-grid{
    gap:10px;
  }
  .boin-lp-page .boin-lp-choice{
    padding:15px 16px;
  }
  .boin-lp-page .boin-lp-experience-line{
    width:80px;
    height:80px;
    font-size:3.8rem;
  }
  .boin-lp-page .boin-lp-vowels{
    grid-template-columns:repeat(5,minmax(0,1fr));
  }
  .boin-lp-page .boin-lp-vowels div{
    min-width:0;
    padding:12px 2px;
  }
  .boin-lp-page .boin-lp-vowels span{
    font-size:1.48rem;
  }
  .boin-lp-page .boin-lp-vowels strong{
    font-size:.68rem;
    white-space:nowrap;
  }
  .boin-lp-page .boin-lp-process{
    display:grid;
    grid-template-columns:1fr auto 1fr auto 1fr auto 1fr;
    gap:5px;
  }
  .boin-lp-page .boin-lp-process span{
    padding:8px 5px;
    text-align:center;
    font-size:.76rem;
  }
  .boin-lp-page .boin-lp-process b{
    font-size:.78rem;
  }
  .boin-lp-page .boin-lp-final{
    padding-top:48px;
    padding-bottom:52px;
  }
}


/* Boin LP voice group headings */
.boin-lp-page .boin-lp-voice-group-title{
  font-family:'Noto Serif JP','Yu Mincho',serif;
  font-size:1.05rem;
  font-weight:600;
  margin:30px 0 14px;
}
.boin-lp-page .boin-lp-voice-group-title:first-of-type{
  margin-top:22px;
}

/* Boin LP mobile overflow + profile CTA fix 2026-09-17 */
.boin-lp-page{overflow-x:hidden;}
.boin-lp-page .boin-lp-offer-grid,
.boin-lp-page .boin-lp-offer,
.boin-lp-page .boin-lp-profile-grid,
.boin-lp-page .boin-lp-profile-grid > *,
.boin-lp-page .field-list,
.boin-lp-page .field-list li{min-width:0;max-width:100%;box-sizing:border-box;}
.boin-lp-page .boin-lp-offer h3,
.boin-lp-page .boin-lp-offer p,
.boin-lp-page .field-list li,
.boin-lp-page .boin-lp-profile-records p{overflow-wrap:anywhere;word-break:normal;}
.boin-lp-page .boin-lp-profile-records{margin:24px 0 26px;border-top:1px solid var(--line);}
.boin-lp-page .boin-lp-profile-records p{margin:0;padding:13px 0;border-bottom:1px solid var(--line);}
.boin-lp-page .boin-lp-profile-cta{margin-top:30px;padding-top:26px;border-top:1px solid var(--line);}
.boin-lp-page .boin-lp-profile-cta-label{margin:0 0 14px;font-family:'Noto Serif JP','Yu Mincho',serif;font-size:1.05rem;}
.boin-lp-page .boin-lp-profile-cta-links{display:grid;grid-template-columns:1fr 1fr;gap:10px;}
.boin-lp-page .boin-lp-profile-cta-links .boin-lp-cta{min-width:0;padding-left:14px;padding-right:14px;text-align:center;}
@media(max-width:850px){
  .boin-lp-page .boin-lp-offer-grid{grid-template-columns:minmax(0,1fr);}
  .boin-lp-page .boin-lp-offer{width:100%;}
  .boin-lp-page .boin-lp-offer h3{font-size:clamp(1.3rem,6vw,1.75rem);line-height:1.45;}
  .boin-lp-page .field-list li{grid-template-columns:minmax(0,92px) minmax(0,1fr);gap:12px;}
  .boin-lp-page .boin-lp-profile-cta-links{grid-template-columns:1fr;}
}
@media(max-width:520px){
  .boin-lp-page .boin-lp-offer{padding-left:20px;padding-right:20px;}
  .boin-lp-page .boin-lp-offer h3{font-size:1.42rem;line-height:1.55;}
  .boin-lp-page .boin-lp-offer p{font-size:.96rem;line-height:1.9;}
  .boin-lp-page .field-list li{grid-template-columns:minmax(0,78px) minmax(0,1fr);}
}


/* 母音の運動メイン：スマホ横切れ修正＋後半オンライン導線 2026-09-17 */
.boin-main-page{overflow-x:hidden;}
.boin-main-page .boin-hero-grid,
.boin-main-page .boin-hero-grid > *,
.boin-main-page .detail-hero,
.boin-main-page .detail-hero .lead,
.boin-main-page .philosophy-line{
  min-width:0;
  max-width:100%;
  box-sizing:border-box;
}
.boin-main-page .detail-hero .lead,
.boin-main-page .philosophy-line{
  white-space:normal;
  word-break:normal;
  overflow-wrap:anywhere;
}
.boin-main-online-cta-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:14px;
  max-width:760px;
}
.boin-main-online-cta-grid .related-card{
  min-width:0;
}
@media(max-width:820px){
  .boin-main-page .boin-hero-grid{
    width:100%;
    max-width:100%;
  }
  .boin-main-page .detail-hero{
    width:100%;
    padding-right:0;
  }
  .boin-main-page .detail-hero .lead,
  .boin-main-page .philosophy-line{
    width:100%;
    max-width:100%;
  }
  .boin-main-page .philosophy-line{
    word-break:normal;
    overflow-wrap:anywhere;
  }
  .boin-main-online-cta-grid{
    grid-template-columns:minmax(0,1fr);
  }
}
@media(max-width:520px){
  .boin-main-page .detail-hero .lead{
    font-size:1rem;
    line-height:1.85;
  }
  .boin-main-page .philosophy-line{
    font-size:.88rem;
    line-height:1.8;
  }
}


/* 母音メイン：スマホ横切れの強制修正 2026-09-17 */
@media(max-width:820px){
  body.boin-main-page{
    width:100%;
    max-width:100vw;
    overflow-x:hidden;
  }
  body.boin-main-page > .wrap,
  body.boin-main-page .detail-wrap,
  body.boin-main-page .detail-body,
  body.boin-main-page .boin-hero-grid{
    width:calc(100vw - 40px) !important;
    max-width:calc(100vw - 40px) !important;
    min-width:0 !important;
    margin-left:auto !important;
    margin-right:auto !important;
    box-sizing:border-box;
  }
  body.boin-main-page .boin-hero-grid > *,
  body.boin-main-page .detail-hero,
  body.boin-main-page .detail-hero h1,
  body.boin-main-page .detail-hero .lead,
  body.boin-main-page .philosophy-line,
  body.boin-main-page .detail-body p,
  body.boin-main-page .detail-body h2,
  body.boin-main-page .detail-body h3{
    width:auto !important;
    max-width:100% !important;
    min-width:0 !important;
    white-space:normal !important;
    overflow-wrap:anywhere !important;
    word-break:normal !important;
    box-sizing:border-box;
  }
  body.boin-main-page .boin-concept-visual{
    max-width:min(320px,100%) !important;
  }
}
@media(max-width:520px){
  body.boin-main-page > .wrap,
  body.boin-main-page .detail-wrap,
  body.boin-main-page .detail-body,
  body.boin-main-page .boin-hero-grid{
    width:calc(100vw - 32px) !important;
    max-width:calc(100vw - 32px) !important;
  }
}

/* 2026-09-21 | Boin LP main visual hero */
.visually-hidden{
  position:absolute!important;
  width:1px!important;
  height:1px!important;
  padding:0!important;
  margin:-1px!important;
  overflow:hidden!important;
  clip:rect(0,0,0,0)!important;
  white-space:nowrap!important;
  border:0!important;
}
.boin-lp-page .boin-lp-hero.boin-lp-hero-mainvisual{
  display:block;
  padding:18px 0 58px;
}
.boin-lp-page .boin-lp-hero-mainvisual .boin-lp-hero-visual{
  width:min(100%,760px);
  margin:0 auto;
}
.boin-lp-page .boin-lp-hero-mainvisual .boin-lp-hero-visual img{
  display:block;
  width:100%;
  height:auto;
  max-height:none;
  object-fit:contain;
}
@media(max-width:850px){
  .boin-lp-page .boin-lp-hero.boin-lp-hero-mainvisual{
    padding:8px 0 38px;
  }
  .boin-lp-page .boin-lp-hero-mainvisual .boin-lp-hero-visual{
    width:100%;
    max-width:620px;
  }
}

/* 2026-09-21 | Boin LP hero scale + tonal integration */
.boin-lp-page{
  --boin-lp-paper:#f7f3ea;
  --boin-lp-ink:#20201d;
  background:var(--boin-lp-paper);
}
.boin-lp-page .detail-wrap{
  padding-top:28px;
}
.boin-lp-page .boin-lp-hero.boin-lp-hero-mainvisual{
  padding:0 0 52px;
  border-top:0;
}
.boin-lp-page .boin-lp-hero-mainvisual .boin-lp-hero-visual{
  width:min(100%,900px);
  margin:0 auto;
  background:var(--boin-lp-paper);
}
.boin-lp-page .boin-lp-hero-mainvisual .boin-lp-hero-visual img{
  mix-blend-mode:multiply;
}
@media(max-width:850px){
  .boin-lp-page .detail-wrap{
    padding-top:18px;
  }
  .boin-lp-page .boin-lp-hero.boin-lp-hero-mainvisual{
    padding:0 0 34px;
  }
  .boin-lp-page .boin-lp-hero-mainvisual .boin-lp-hero-visual{
    width:calc(100vw - 12px);
    max-width:none;
    margin-left:calc(50% - 50vw + 6px);
    margin-right:calc(50% - 50vw + 6px);
  }
}