/*
Theme Name: YUYON 2
Theme URI: https://xb560972.xbiz.jp/yuyon2/
Description: YUYON Pilates Studio デザイン案（新）。既存のカラーとコンテンツを踏襲した上品なリニューアル案。
Author: KEIZOKU
Version: 1.0
*/

/* ===============================
   Tokens
   =============================== */
:root{
  --ink:        #5f5560;
  --ink-strong: #4a414b;
  --ink-soft:   #8a8087;
  --brand:      #b8826e;
  --brand-soft: #c69073;
  --sand:       #cfb291;
  --bg:         #faf7f2;
  --bg-alt:     #f1ebe3;
  --bg-deep:    #e6dcd0;
  --line:       rgba(95,85,96,.16);
  --line-soft:  rgba(95,85,96,.09);
  --white:      #fffdfa;

  --wrap: 1140px;
  --read: 720px;
  --sp-section: clamp(72px, 10vw, 132px);
  --ease: cubic-bezier(.22,.61,.36,1);

  --jp: "Shippori Mincho", "Noto Serif JP", "YuMincho", "Hiragino Mincho ProN", serif;
  --jp-sans: "Zen Kaku Gothic New", "Yu Gothic", "Hiragino Sans", sans-serif;
  --en: "Cormorant Garamond", "Times New Roman", serif;
}

/* ===============================
   Base
   =============================== */
*,*::before,*::after{ box-sizing:border-box; }
html{ font-size:62.5%; scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--jp-sans);
  font-size:1.5rem;
  line-height:2.1;
  letter-spacing:.04em;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{ max-width:100%; height:auto; display:block; }
a{ color:inherit; text-decoration:none; transition:opacity .4s var(--ease), color .4s var(--ease); }
a:hover{ opacity:.65; }
p{ margin:0 0 1.6em; }
p:last-child{ margin-bottom:0; }
h1,h2,h3,h4{ margin:0; font-weight:400; font-family:var(--jp); line-height:1.6; letter-spacing:.08em; color:var(--ink-strong); }
ul{ margin:0; padding:0; list-style:none; }
table{ border-collapse:collapse; width:100%; }

.wrap{ width:100%; max-width:var(--wrap); margin:0 auto; padding:0 24px; }
.read{ max-width:var(--read); margin-left:auto; margin-right:auto; }
.section{ padding:var(--sp-section) 0; }
.center{ text-align:center; }

/* Section heading set */
.eyebrow{
  display:block;
  font-family:var(--en);
  font-size:1.25rem;
  letter-spacing:.36em;
  text-transform:uppercase;
  color:var(--brand);
  margin-bottom:14px;
}
.s-title{
  font-size:clamp(2.2rem, 3.4vw, 3.1rem);
  margin-bottom:10px;
}
.s-title-en{
  font-family:var(--en);
  font-size:clamp(3.4rem, 6vw, 5.2rem);
  letter-spacing:.18em;
  line-height:1.1;
  text-transform:uppercase;
  color:var(--ink-strong);
}
.rule{
  display:block; width:46px; height:1px; background:var(--brand);
  margin:22px auto 0; border:0;
}
.rule.left{ margin-left:0; }

/* Buttons */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:.7em;
  min-width:280px; padding:19px 40px;
  border:1px solid var(--brand);
  color:var(--brand);
  background:transparent;
  font-family:var(--en);
  font-size:1.5rem; letter-spacing:.22em; text-transform:uppercase;
  transition:background .5s var(--ease), color .5s var(--ease), opacity .4s;
}
.btn:hover{ background:var(--brand); color:#fff; opacity:1; }
.btn--fill{ background:var(--brand); color:#fff; }
.btn--fill:hover{ background:var(--ink-strong); border-color:var(--ink-strong); }

/* Reveal */
.rv{ opacity:0; transform:translateY(26px); transition:opacity 1.1s var(--ease), transform 1.1s var(--ease); }
.rv.in{ opacity:1; transform:none; }
.rv.d1{ transition-delay:.12s } .rv.d2{ transition-delay:.24s } .rv.d3{ transition-delay:.36s }
@media (prefers-reduced-motion:reduce){ .rv{ opacity:1; transform:none; } }

/* ===============================
   Header
   =============================== */
.hd{
  position:fixed; inset:0 0 auto 0; z-index:100;
  display:flex; align-items:center; justify-content:space-between;
  gap:20px; padding:20px 32px;
  transition:background .5s var(--ease), padding .5s var(--ease), box-shadow .5s var(--ease);
}
.hd.solid{ background:rgba(250,247,242,.94); backdrop-filter:blur(10px); padding:13px 32px; box-shadow:0 1px 0 var(--line-soft); }
.hd__logo{ font-family:var(--en); font-size:clamp(1.45rem, 1.65vw, 1.85rem); letter-spacing:.2em; text-transform:uppercase; color:#fff; white-space:nowrap; transition:color .5s var(--ease); }
.hd.solid .hd__logo{ color:var(--ink-strong); }
.hd__nav{ display:flex; align-items:center; gap:clamp(18px,2.4vw,38px); }
.hd__nav a{ font-family:var(--en); font-size:1.35rem; letter-spacing:.2em; text-transform:uppercase; color:#fff; }
.hd.solid .hd__nav a{ color:var(--ink); }
.hd__cta{
  padding:11px 26px; border:1px solid rgba(255,255,255,.75); color:#fff;
  font-family:var(--en); font-size:1.3rem; letter-spacing:.2em; text-transform:uppercase;
}
.hd.solid .hd__cta{ border-color:var(--brand); color:var(--brand); }
.hd__cta:hover{ background:var(--brand); border-color:var(--brand); color:#fff; opacity:1; }
.hd__burger{ display:none; width:40px; height:26px; position:relative; background:none; border:0; cursor:pointer; padding:0; }
.hd__burger span{ position:absolute; left:0; width:100%; height:1px; background:#fff; transition:.45s var(--ease); }
.hd.solid .hd__burger span{ background:var(--ink-strong); }
.hd__burger span:nth-child(1){ top:4px } .hd__burger span:nth-child(2){ top:13px } .hd__burger span:nth-child(3){ top:22px }
body.nav-open .hd__logo{ color:var(--ink-strong); }
body.nav-open .hd__burger span{ background:var(--ink-strong); }
body.nav-open .hd__burger span:nth-child(1){ top:13px; transform:rotate(38deg) }
body.nav-open .hd__burger span:nth-child(2){ opacity:0 }
body.nav-open .hd__burger span:nth-child(3){ top:13px; transform:rotate(-38deg) }

.drawer{
  position:fixed; inset:0; z-index:95; background:var(--bg);
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:8px;
  opacity:0; visibility:hidden; transition:opacity .55s var(--ease), visibility .55s;
}
body.nav-open .drawer{ opacity:1; visibility:visible; }
.drawer a{ font-family:var(--en); font-size:2.1rem; letter-spacing:.22em; text-transform:uppercase; padding:13px 0; color:var(--ink-strong); }
.drawer .btn{
  margin-top:26px;
  width:auto; min-width:0; max-width:none;
  padding:15px 48px;
  color:var(--brand);
  font-size:1.5rem; letter-spacing:.24em;
}
.drawer .btn:hover{ background:var(--brand); color:#fff; }

/* ===============================
   Hero
   =============================== */
.hero{ position:relative; height:100svh; min-height:560px; overflow:hidden; background:var(--bg-deep); }
.hero video, .hero img.hero__media{ width:100%; height:100%; object-fit:cover; display:block; }
.hero::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(74,65,75,.34) 0%, rgba(74,65,75,.06) 34%, rgba(74,65,75,.10) 72%, rgba(250,247,242,.9) 100%);
  pointer-events:none;
}
.hero__scroll{
  position:absolute; left:50%; bottom:34px; z-index:2; transform:translateX(-50%);
  font-family:var(--en); font-size:1.1rem; letter-spacing:.34em; text-transform:uppercase; color:var(--ink-strong);
  display:flex; flex-direction:column; align-items:center; gap:12px;
}
.hero__scroll::after{ content:""; width:1px; height:56px; background:var(--ink-soft); animation:scrollLine 2.4s var(--ease) infinite; transform-origin:top; }
@keyframes scrollLine{ 0%{transform:scaleY(0)} 45%{transform:scaleY(1)} 100%{transform:scaleY(0); transform-origin:bottom} }

/* Sub page hero */
.subhero{ position:relative; height:clamp(300px,44vh,440px); display:flex; align-items:center; justify-content:center; background:var(--bg-deep); overflow:hidden; }
.subhero img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }
.subhero::after{ content:""; position:absolute; inset:0; background:rgba(74,65,75,.34); }
.subhero__ttl{ position:relative; z-index:2; text-align:center; color:#fff; }
.subhero__ttl .en{ font-family:var(--en); font-size:clamp(3.4rem,7vw,5.4rem); letter-spacing:.2em; text-transform:uppercase; line-height:1.1; color:#fff; }
.subhero__ttl .jp{ display:block; margin-top:12px; font-size:1.3rem; letter-spacing:.28em; color:rgba(255,255,255,.9); }

/* ===============================
   Concept (Why blocks)
   =============================== */
.concept{ background:var(--bg); }
.qa{ display:grid; grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr); gap:clamp(28px,5vw,72px); align-items:start; }
.qa + .qa{ margin-top:clamp(56px,7vw,96px); padding-top:clamp(56px,7vw,96px); border-top:1px solid var(--line-soft); }
.qa__head .s-title{ margin-top:4px; }
.qa__body{ font-size:1.5rem; line-height:2.25; color:var(--ink); }
.qa__body p + p{ margin-top:1.5em; }

/* ===============================
   Instructor
   =============================== */
.inst{ background:var(--bg-alt); }
.inst__grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:clamp(20px,3vw,44px); margin-top:clamp(38px,5vw,60px); max-width:630px; margin-inline:auto; }
.inst__card{ text-align:center; }
.inst__ph{ position:relative; overflow:hidden; background:var(--bg-deep); aspect-ratio:4/5; }
.inst__ph img{ width:100%; height:100%; object-fit:cover; transition:transform 1.3s var(--ease); }
.inst__card:hover .inst__ph img{ transform:scale(1.045); }
.inst__name{ margin-top:18px; font-family:var(--en); font-size:1.9rem; letter-spacing:.3em; text-transform:uppercase; color:var(--ink-strong); }
.inst__role{ margin-top:6px; font-size:1.25rem; letter-spacing:.18em; color:var(--ink-soft); }

/* Instructor detail */
.profile{ display:grid; grid-template-columns:minmax(0,.72fr) minmax(0,1.28fr); gap:clamp(28px,5vw,64px); align-items:start; }
.profile + .profile{ margin-top:clamp(56px,7vw,96px); padding-top:clamp(56px,7vw,96px); border-top:1px solid var(--line-soft); }
.profile__ph{ aspect-ratio:3/4; overflow:hidden; background:var(--bg-deep); }
.profile__ph img{ width:100%; height:100%; object-fit:cover; }
.profile__name{ font-family:var(--en); font-size:2.2rem; letter-spacing:.3em; text-transform:uppercase; margin-bottom:18px; }
.creds{ margin:0 0 24px; padding:20px 24px; background:var(--white); border-left:2px solid var(--sand); }
.creds li{ font-size:1.35rem; line-height:2; color:var(--ink); position:relative; padding-left:1.2em; }
.creds li::before{ content:"—"; position:absolute; left:0; color:var(--sand); }

/* ===============================
   Lesson / price
   =============================== */
.lesson{ background:var(--bg); }
.plans{ display:grid; grid-template-columns:repeat(3,1fr); gap:clamp(18px,2.4vw,30px); margin-top:clamp(38px,5vw,58px); }
.plan{ background:var(--white); padding:clamp(26px,3vw,38px) clamp(20px,2.4vw,30px); border:1px solid var(--line-soft); }
.plan__ttl{ font-family:var(--en); font-size:1.75rem; letter-spacing:.16em; text-transform:uppercase; color:var(--brand); text-align:center; padding-bottom:16px; border-bottom:1px solid var(--line-soft); margin-bottom:8px; }
.plan table th, .plan table td{ padding:14px 2px; font-weight:400; vertical-align:baseline; border-bottom:1px solid var(--line-soft); }
.plan table tr:last-child th, .plan table tr:last-child td{ border-bottom:0; }
.plan table th{ text-align:left; font-size:1.4rem; letter-spacing:.06em; color:var(--ink); white-space:nowrap; }
.plan table td{ text-align:right; font-family:var(--en); font-size:1.75rem; letter-spacing:.04em; color:var(--ink-strong); }
.plan table td small{ display:block; font-family:var(--jp-sans); font-size:1.15rem; color:var(--ink-soft); letter-spacing:.02em; }

.notes{ margin-top:clamp(40px,5vw,64px); display:grid; grid-template-columns:repeat(auto-fit,minmax(280px,1fr)); gap:clamp(22px,3vw,40px); }
.note__ttl{ font-size:1.6rem; padding-bottom:12px; margin-bottom:16px; border-bottom:1px solid var(--line); }
.note p{ font-size:1.35rem; line-height:2.05; color:var(--ink); }
.note--wide{ grid-column:1/-1; }

/* ===============================
   Access
   =============================== */
.access{ background:var(--bg-alt); }
.access__grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:clamp(20px,3vw,40px); margin-top:clamp(34px,4vw,52px); }
.access__grid figure, .access__map{ margin:0; aspect-ratio:4/3; overflow:hidden; background:var(--bg-deep); }
.access__grid img, .access__map iframe{ width:100%; height:100%; object-fit:cover; border:0; display:block; }
.access__info{ font-size:1.45rem; line-height:2.2; }
.access__info a{ border-bottom:1px solid var(--sand); }

/* ===============================
   CTA
   =============================== */
.cta{ background:var(--bg-deep); text-align:center; }
.cta__lead{ font-size:1.4rem; color:var(--ink); margin-top:22px; }
.cta__note{ font-size:1.25rem; color:var(--ink-soft); margin-top:6px; }

/* ===============================
   Prose (about etc.)
   =============================== */
.prose{ font-size:1.5rem; line-height:2.3; }
.prose p + p{ margin-top:1.6em; }
.quote{
  margin:clamp(30px,4vw,46px) auto; padding:clamp(26px,3.4vw,40px) 20px;
  border-top:1px solid var(--line); border-bottom:1px solid var(--line);
  font-family:var(--jp); font-size:clamp(1.7rem,2.4vw,2.1rem); line-height:1.95;
  color:var(--brand); text-align:center;
}

/* ===============================
   News
   =============================== */
.news__list{ margin-top:clamp(30px,4vw,50px); border-top:1px solid var(--line-soft); }
.news__list li{ border-bottom:1px solid var(--line-soft); }
.news__list a{ display:flex; gap:clamp(16px,3vw,42px); align-items:baseline; padding:22px 4px; }
.news__list time{ font-family:var(--en); font-size:1.45rem; letter-spacing:.14em; color:var(--brand); white-space:nowrap; }
.news__list p{ margin:0; font-size:1.45rem; }
.entry{ font-size:1.5rem; line-height:2.2; }
.entry h2,.entry h3{ margin:1.8em 0 .7em; }
.entry img{ margin:1.4em 0; }

/* ===============================
   Footer
   =============================== */
.ft{ background:#695a52; color:rgba(255,255,255,.92); padding:clamp(52px,6vw,74px) 0 26px; text-align:center; }
.ft__logo img{ width:150px; margin:0 auto; }
.ft__sns{ margin-top:22px; }
.ft__sns img{ width:24px; margin:0 auto; opacity:.95; }
.ft__nav{ margin-top:30px; display:flex; flex-wrap:wrap; justify-content:center; gap:10px 30px; }
.ft__nav a{ font-size:1.3rem; letter-spacing:.1em; color:rgba(255,255,255,.94); }
.ft__nav a:hover{ opacity:.72; }
.ft__copy{ margin-top:30px; font-family:var(--en); font-size:1.15rem; letter-spacing:.14em; color:rgba(255,255,255,.78); }

/* ===============================
   Responsive
   =============================== */
@media screen and (max-width:900px){
  .qa{ grid-template-columns:1fr; gap:20px; }
  .profile{ grid-template-columns:1fr; gap:26px; }
  .profile__ph{ max-width:320px; }
  .plans{ grid-template-columns:1fr; }
  .access__grid{ grid-template-columns:1fr; }
}
@media screen and (max-width:768px){
  body{ font-size:1.45rem; line-height:2.05; }
  .hd{ padding:16px 20px; }
  .hd.solid{ padding:12px 20px; }
  .hd__nav, .hd__cta{ display:none; }
  .hd__burger{ display:block; }
  .hd__logo{ font-size:1.55rem; letter-spacing:.13em; }
  .br-pc{ display:none; }
  .inst__grid{ gap:16px; max-width:460px; }
  .inst__name{ font-size:1.6rem; }
  .btn{ min-width:min(100%,300px); width:100%; max-width:340px; padding:17px 24px; font-size:1.4rem; }
  .hero{ height:82svh; min-height:460px; }
}
@media screen and (max-width:480px){
  .inst__grid{ grid-template-columns:1fr; max-width:215px; margin-inline:auto; }
  .qa__body{ font-size:1.42rem; }
}

/* Inline emphasis for quoted phrase (wording unchanged) */
.mark{
  font-family:var(--jp);
  color:var(--brand);
  font-size:1.12em;
  line-height:2.1;
}

/* SPのみ改行 */
.br-sp{ display:none; }
@media screen and (max-width:768px){ .br-sp{ display:inline; } }

/* 中央揃えリード文：PCは中央、SPは左揃え（読みやすさ優先） */
.lead{ text-align:center; }
@media screen and (max-width:768px){
  .lead{ text-align:left; }
  .access__info{ text-align:center; }
}

/* 明るい写真のサブヒーロー（ミモザ等）: 白文字の可読性を確保 */
.subhero--light::after{ background:linear-gradient(180deg, rgba(74,65,75,.30) 0%, rgba(74,65,75,.46) 100%); }
.subhero--light .subhero__ttl{ text-shadow:0 1px 12px rgba(74,65,75,.35); }
