:root{
  --navy: #1c2b45;
  --navy-deep: #131d30;
  --paper: #faf7f1;
  --paper-warm: #f3ede2;
  --sakura: #c98a94;
  --sakura-soft: #e9d3d3;
  --gold: #a9895a;
  --ink: #2a2924;
  --ink-soft: #5c584f;
  --line: #ded5c3;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:"Noto Sans JP", sans-serif;
  color:var(--ink);
  background:var(--paper);
  line-height:1.85;
  font-weight:300;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,.serif{
  font-family:"Shippori Mincho", "Noto Serif JP", serif;
}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
.wrap{max-width:1120px;margin:0 auto;padding:0 32px;}

/* ===== Header ===== */
header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(250,247,241,0.92);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  max-width:1120px;margin:0 auto;padding:0 32px;
  height:76px;display:flex;align-items:center;justify-content:space-between;
}
.logo{
  display:flex;align-items:center;gap:12px;flex-shrink:0;
}
.logo-mark{
  width:38px;height:38px;flex-shrink:0;
}
.logo-text{
  font-family:"Shippori Mincho", serif;
  font-size:19px;
  font-weight:600;
  letter-spacing:.06em;
  color:var(--navy);
  line-height:1.3;
  white-space:nowrap;
}
nav.main-nav{display:flex;gap:18px;}
nav.main-nav a{
  font-size:13.5px;
  letter-spacing:.08em;
  color:var(--navy);
  position:relative;
  padding:6px 0;
  white-space:nowrap;
}
nav.main-nav a::after{
  content:"";position:absolute;left:0;bottom:0;width:0;height:1px;
  background:var(--sakura);transition:width .3s ease;
}
nav.main-nav a:hover::after,
nav.main-nav a[aria-current="page"]::after{width:100%;}
.nav-toggle{display:none;}

@media (max-width:860px){
  nav.main-nav{
    position:fixed;top:76px;left:0;right:0;bottom:0;
    background:var(--paper);
    flex-direction:column;
    align-items:flex-start;
    padding:32px;
    gap:22px;
    transform:translateX(100%);
    transition:transform .35s ease;
  }
  nav.main-nav.open{transform:translateX(0);}
  .nav-toggle{
    display:flex;flex-direction:column;gap:5px;
    background:none;border:none;cursor:pointer;padding:8px;
    z-index:101;
  }
  .nav-toggle span{width:22px;height:1.5px;background:var(--navy);}
}

/* ===== Page hero (inner pages) ===== */
.page-hero{
  padding:150px 0 64px;
  background:linear-gradient(180deg, var(--paper-warm) 0%, var(--paper) 100%);
  border-bottom:1px solid var(--line);
}
.page-hero .eyebrow{
  font-size:12px;letter-spacing:.28em;color:var(--gold);margin-bottom:16px;
}
.page-hero h1{
  font-size:clamp(28px,4vw,40px);
  color:var(--navy);font-weight:700;letter-spacing:.05em;
}
.page-hero .en{
  font-size:11px;letter-spacing:.2em;color:var(--ink-soft);
  text-transform:uppercase;margin-top:14px;
}

/* ===== Top hero (index only) ===== */
.hero{
  position:relative;
  padding:150px 0 120px;
  overflow:hidden;
  background:
    linear-gradient(180deg, rgba(250,247,241,0.42) 0%, rgba(250,247,241,0.62) 55%, var(--paper) 100%),
    url('images/Kosha1.jpg') center 30%/cover no-repeat;
}
.hero::before{
  content:"";
  position:absolute;inset:0;
  background:radial-gradient(ellipse at 80% 0%, rgba(201,138,148,0.22), transparent 55%);
  z-index:1;
}
.hero-inner{
  max-width:1120px;margin:0 auto;padding:0 32px;
  position:relative;z-index:2;
}
.hero-eyebrow{
  font-size:12px;letter-spacing:.32em;color:var(--gold);
  margin-bottom:22px;font-weight:500;
}
.hero h1{
  font-size:clamp(34px, 5.4vw, 58px);
  font-weight:700;
  color:var(--navy);
  line-height:1.5;
  letter-spacing:.03em;
  margin-bottom:28px;
  text-shadow:0 2px 14px rgba(250,247,241,.6);
}
.hero h1 em{
  font-style:normal;
  color:var(--sakura);
  display:block;
  font-size:.52em;
  font-weight:500;
  letter-spacing:.28em;
  margin-top:14px;
}
.hero p.lead{
  max-width:480px;
  color:#000;
  font-size:15px;
  margin-bottom:40px;
}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;}
.btn{
  display:inline-block;
  padding:15px 34px;
  font-size:13px;
  letter-spacing:.1em;
  border:1px solid var(--navy);
  color:var(--navy);
  transition:all .3s ease;
}
.btn.filled{background:var(--navy);color:var(--paper);border-color:var(--navy);}
.btn.filled:hover{background:var(--navy-deep);border-color:var(--navy-deep);}
.btn:not(.filled):hover{background:var(--navy);color:var(--paper);}

.sakura-branch{
  position:absolute;
  top:-40px;right:-60px;
  width:520px;
  opacity:.9;
  z-index:1;
}
@media (max-width:700px){.sakura-branch{width:320px;top:-10px;right:-90px;}}

.petals{position:absolute;inset:0;pointer-events:none;z-index:1;overflow:hidden;}
.petal{
  position:absolute;top:-5%;
  width:12px;height:12px;
  background:var(--sakura-soft);
  border-radius:0 60% 0 60%;
  opacity:.7;
  animation:fall linear infinite;
}
@keyframes fall{
  to{ transform:translateY(720px) rotate(300deg); opacity:0; }
}
@media (prefers-reduced-motion:reduce){
  .petal{animation:none;display:none;}
}

/* ===== Section generic ===== */
section{padding:104px 0;}
.section-head{
  margin-bottom:56px;
  display:flex;
  align-items:baseline;
  gap:20px;
}
.section-num{
  font-family:"Shippori Mincho", serif;
  font-size:13px;
  color:var(--gold);
  letter-spacing:.15em;
}
.section-head h2{
  font-size:clamp(24px,3vw,32px);
  color:var(--navy);
  font-weight:600;
  letter-spacing:.06em;
}
.section-head .en{
  font-size:11px;
  letter-spacing:.2em;
  color:var(--ink-soft);
  margin-left:auto;
  text-transform:uppercase;
}

/* ===== News ===== */
.news{background:var(--navy);color:var(--paper);}
.news .section-head h2{color:var(--paper);}
.news .section-num{color:var(--sakura-soft);}
.news .section-head .en{color:rgba(250,247,241,.5);}
.news-list{border-top:1px solid rgba(250,247,241,.18);}
.news-item{
  display:grid;
  grid-template-columns:120px 100px 1fr auto;
  gap:24px;
  align-items:center;
  padding:22px 0;
  border-bottom:1px solid rgba(250,247,241,.18);
  font-size:14px;
}
.news-item .date{color:rgba(250,247,241,.6);letter-spacing:.05em;font-size:13px;}
.news-item .tag{
  font-size:11px;
  letter-spacing:.05em;
  border:1px solid var(--sakura-soft);
  color:var(--sakura-soft);
  padding:4px 10px;
  text-align:center;
  width:fit-content;
}
.news-item .title{color:var(--paper);}
.news-item .arrow{opacity:.5;font-size:13px;}
@media (max-width:700px){
  .news-item{grid-template-columns:1fr;gap:8px;padding:20px 0;}
}
.news-more{
  display:inline-block;margin-top:36px;
  font-size:13px;letter-spacing:.1em;color:var(--sakura-soft);
  border-bottom:1px solid var(--sakura-soft);padding-bottom:4px;
}

/* ===== About / History ===== */
.about-photo{
  margin-bottom:64px;
  position:relative;
}
.about-photo img{
  width:100%;
  aspect-ratio:16/9;
  object-fit:cover;
  filter:saturate(.96);
}
.about-photo .cap{
  margin-top:14px;
  font-size:12px;
  color:var(--ink-soft);
  letter-spacing:.04em;
}
.about-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:80px;
}
@media (max-width:860px){.about-grid{grid-template-columns:1fr;gap:48px;}}
.about-lead h3{
  font-size:22px;color:var(--navy);margin-bottom:20px;font-weight:600;
}
.about-lead p{color:var(--ink-soft);font-size:14.5px;margin-bottom:16px;}

.facts{
  margin-top:32px;
  border-top:1px solid var(--line);
}
.facts dl{
  display:grid;grid-template-columns:110px 1fr;
  gap:10px 16px;
  padding:16px 0;
  border-bottom:1px solid var(--line);
  font-size:13.5px;
}
.facts dt{color:var(--gold);letter-spacing:.05em;}
.facts dd{color:var(--ink);}

.timeline{border-left:1px solid var(--line);padding-left:32px;}
.timeline-item{position:relative;padding-bottom:30px;}
.timeline-item:last-child{padding-bottom:0;}
.timeline-item::before{
  content:"";position:absolute;left:-37px;top:5px;
  width:9px;height:9px;border-radius:50%;
  background:var(--sakura);
}
.timeline-item .yr{
  font-family:"Shippori Mincho",serif;
  color:var(--navy);font-size:15px;font-weight:600;letter-spacing:.04em;
}
.timeline-item p{font-size:13.5px;color:var(--ink-soft);margin-top:6px;}

/* ===== Philosophy ===== */
.philosophy{background:var(--paper-warm);}
.creed-row{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:1px;background:var(--line);
  border:1px solid var(--line);
  margin-bottom:64px;
}
@media (max-width:700px){.creed-row{grid-template-columns:1fr;}}
.creed{
  background:var(--paper-warm);
  padding:44px 30px;
  text-align:center;
}
.creed .ch{
  font-family:"Shippori Mincho",serif;
  font-size:34px;color:var(--navy);font-weight:700;letter-spacing:.1em;
  margin-bottom:14px;
}
.creed .kana{
  font-size:11px;letter-spacing:.2em;color:var(--gold);margin-bottom:16px;
}
.creed p{font-size:12.5px;color:var(--ink-soft);}

.principal{
  display:grid;grid-template-columns:200px 1fr;gap:44px;
  align-items:start;
}
@media (max-width:700px){.principal{grid-template-columns:1fr;}}
.principal-photo{
  aspect-ratio:3/4;
  overflow:hidden;
  background:#e5ddd0;
}
.principal-photo img{
  width:100%;height:100%;object-fit:cover;
}
.principal blockquote{
  font-family:"Shippori Mincho",serif;
  font-size:19px;line-height:2;color:var(--navy);
  font-weight:500;margin-bottom:20px;
}
.principal .role{font-size:12.5px;color:var(--gold);letter-spacing:.08em;margin-bottom:6px;}
.principal .name{font-size:14px;color:var(--ink);letter-spacing:.05em;}
.principal p.body{font-size:13.5px;color:var(--ink-soft);margin-top:18px;}

/* ===== Feature (facilities highlight) ===== */
.feature-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:1px;
  background:var(--line);border:1px solid var(--line);
  margin-bottom:8px;
}
@media (max-width:860px){.feature-grid{grid-template-columns:1fr;}}
.feature-card{background:var(--paper);display:flex;flex-direction:column;}
.feature-photo{width:100%;height:190px;overflow:hidden;flex-shrink:0;}
.feature-photo img{width:100%;height:100%;object-fit:cover;display:block;}
.feature-card-body{padding:32px 32px 40px;}
.feature-tag{
  display:inline-block;font-size:11px;letter-spacing:.12em;color:var(--sakura);
  border:1px solid var(--sakura);padding:5px 12px;margin-bottom:18px;
}
.feature-card h3{font-size:20px;color:var(--navy);font-weight:700;letter-spacing:.04em;margin-bottom:16px;}
.feature-card p{font-size:13.5px;color:var(--ink-soft);margin-bottom:24px;}
.feature-card .facts{margin-top:0;}
.feature-card .facts dl{padding:12px 0;font-size:12.5px;}

/* ===== Clubs ===== */
.club-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:1px;
  background:var(--line);
  border:1px solid var(--line);
}
@media (max-width:860px){.club-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:560px){.club-grid{grid-template-columns:1fr;}}
.club{
  background:var(--paper);
  padding:34px 28px;
  transition:background .25s ease;
  display:block;
}
.club[hidden]{display:none;}
.club:hover{background:var(--paper-warm);}
.club .idx{font-size:11px;color:var(--sakura);letter-spacing:.1em;margin-bottom:14px;}
.club h4{font-size:16px;color:var(--navy);margin-bottom:10px;font-weight:600;letter-spacing:.03em;}
.club p{font-size:12.5px;color:var(--ink-soft);}

/* ===== Club detail page ===== */
.club-detail-lead{
  color:var(--ink-soft);
  font-size:14.5px;
  max-width:640px;
  margin-bottom:40px;
}
.club-detail-photo{
  width:100%;max-width:900px;height:460px;overflow:hidden;margin-bottom:48px;
}
.club-detail-photo img{width:100%;height:100%;object-fit:cover;display:block;}
@media (max-width:700px){.club-detail-photo{height:320px;}}
.photo-caption-block{margin-top:-32px;margin-bottom:44px;}
.photo-caption-block .photo-caption{
  font-size:12.5px;
  font-style:italic;
  letter-spacing:.02em;
  margin:0;
  color:var(--ink-soft);
  opacity:.75;
}
.club-detail-body p{
  color:var(--ink-soft);
  font-size:14.5px;
  margin-bottom:18px;
  max-width:640px;
}
.club-back{
  display:inline-block;
  margin-top:56px;
  font-size:13px;
  letter-spacing:.1em;
  color:var(--navy);
  border-bottom:1px solid var(--navy);
  padding-bottom:4px;
}

/* ===== Contact form ===== */
.wrap-narrow{max-width:720px;}
.contact-lead{color:var(--ink-soft);font-size:14.5px;margin-bottom:48px;}
.contact-form{border-top:1px solid var(--line);padding-top:8px;}
.form-row{padding:20px 0;border-bottom:1px solid var(--line);}
.form-row-split{
  display:grid;grid-template-columns:1fr 1fr;gap:28px;
}
@media (max-width:600px){.form-row-split{grid-template-columns:1fr;gap:20px;}}
.form-row-split > div{padding:0;border:none;}
.contact-form label{
  display:block;font-size:13px;color:var(--navy);letter-spacing:.03em;
  margin-bottom:10px;font-weight:500;
}
.contact-form .req{
  font-size:10.5px;color:#fff;background:var(--sakura);
  padding:2px 7px;margin-left:8px;letter-spacing:.05em;vertical-align:middle;
}
.contact-form .opt{
  font-size:10.5px;color:var(--ink-soft);background:var(--paper-warm);border:1px solid var(--line);
  padding:2px 7px;margin-left:8px;letter-spacing:.05em;vertical-align:middle;
}
.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form input[type="tel"],
.contact-form select,
.contact-form textarea{
  width:100%;
  font-family:"Noto Sans JP",sans-serif;
  font-size:14px;
  color:var(--ink);
  background:var(--paper-warm);
  border:1px solid var(--line);
  padding:12px 14px;
  transition:border-color .2s ease;
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus{
  outline:none;border-color:var(--gold);
}
.contact-form textarea{resize:vertical;line-height:1.7;}
.checkbox-label{
  display:flex;align-items:flex-start;gap:10px;cursor:pointer;font-weight:400;
}
.checkbox-label input{margin-top:3px;flex-shrink:0;}
.checkbox-label span{font-size:13px;color:var(--ink-soft);}
.checkbox-label a{color:var(--gold);border-bottom:1px solid rgba(169,137,90,.4);}
.form-actions{padding-top:36px;text-align:center;}
.form-actions .btn{padding:16px 56px;}

.contact-done{
  text-align:center;padding:80px 20px;border-top:1px solid var(--line);
}
.contact-done-mark{
  width:56px;height:56px;border-radius:50%;
  background:var(--navy);color:var(--paper);
  display:flex;align-items:center;justify-content:center;
  font-size:24px;margin:0 auto 24px;
}
.contact-done h3{font-size:20px;color:var(--navy);margin-bottom:16px;font-weight:600;}
.contact-done p{font-size:13.5px;color:var(--ink-soft);max-width:440px;margin:0 auto 10px;}
.contact-done-note{font-size:11.5px;color:var(--gold);margin-top:20px;}

/* ===== Parents-only password gate ===== */
.password-gate-box{
  max-width:420px;
  margin:0 auto;
  padding:56px 8px 40px;
  text-align:center;
}
.password-gate-lead{
  font-size:14.5px;
  color:var(--ink-soft);
  line-height:1.9;
  margin-bottom:36px;
}
.password-form{display:flex;flex-direction:column;align-items:center;}
.password-digits{
  display:flex;
  gap:16px;
  justify-content:center;
  margin-bottom:22px;
}
.password-digit{
  width:56px;
  height:64px;
  text-align:center;
  font-size:24px;
  font-family:"Shippori Mincho", serif;
  color:var(--navy);
  background:#fff;
  border:1px solid var(--line);
  border-radius:2px;
  outline:none;
  transition:border-color .2s ease, box-shadow .2s ease;
}
.password-digit:focus{
  border-color:var(--gold);
  box-shadow:0 0 0 3px rgba(169,137,90,0.15);
}
.password-error{
  font-size:12.5px;
  color:#8a1f2b;
  margin-bottom:22px;
}
.password-memo{
  max-width:340px;
  margin:0 auto 24px;
  padding:12px 14px;
  font-size:11px;
  line-height:1.8;
  color:#a08a3a;
  background:rgba(169,137,90,.08);
  border:1px dashed rgba(169,137,90,.4);
  text-align:left;
}
.library-data-link{margin-top:20px;text-align:center;}
.library-data-link a{
  color:#c23b3b;
  font-size:13.5px;
  letter-spacing:.04em;
  text-decoration:none;
  border-bottom:1px solid #8a1f2b;
  padding-bottom:2px;
}
.library-data-link a:hover{color:#e05a5a;}
.password-form.shake{animation:passwordShake .4s ease;}
@keyframes passwordShake{
  0%,100%{transform:translateX(0);}
  20%{transform:translateX(-8px);}
  40%{transform:translateX(8px);}
  60%{transform:translateX(-6px);}
  80%{transform:translateX(6px);}
}

/* ===== 保護者専用ページ:反転後の手紙(ダークモード) ===== */
.parents-letter{
  background:#0a0a0a;
  padding:64px 0 96px;
}
.letter-box{
  background:#111;
  outline:1px solid #2a1414;
  padding:48px 40px;
}
@media (max-width:600px){.letter-box{padding:36px 22px;}}
.letter-date{
  font-size:12.5px;
  color:#6b6154;
  margin-bottom:28px;
  text-align:right;
}
.letter-to{
  font-family:"Shippori Mincho", serif;
  font-size:17px;
  color:#c9c4bb;
  margin-bottom:28px;
}
.letter-body{
  font-size:14px;
  line-height:2;
  color:#a39c8f;
  margin-bottom:22px;
}
.letter-caution{
  color:#c23b3b;
}
.letter-sign{
  margin-top:36px;
  padding-top:24px;
  border-top:1px solid #2a1414;
  text-align:right;
}
.letter-sign p{
  font-family:"Shippori Mincho", serif;
  font-size:14.5px;
  color:#c9c4bb;
  line-height:1.9;
}

/* ===== 在校生データ:クラスタブ・表組み ===== */
.records-intro{
  max-width:760px;
  color:#a39c8f;
  font-size:13.5px;
  line-height:1.9;
  margin-bottom:40px;
}
.records-intro .letter-caution{display:block;margin-top:10px;}
.records-tabs{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-bottom:32px;
}
.records-tab{
  font-family:"Shippori Mincho", serif;
  font-size:13px;
  letter-spacing:.05em;
  color:#8a8478;
  background:#111;
  border:1px solid #2a1414;
  padding:8px 16px;
  cursor:pointer;
  transition:background .25s ease, color .25s ease, border-color .25s ease;
}
.records-tab:hover{color:#c9c4bb;border-color:#4a2424;}
.records-tab.is-active{
  color:#faf7f1;
  background:#2a1414;
  border-color:#8a1f2b;
}
.records-panel{display:none;}
.records-panel.is-active{display:block;}
.records-panel-title{
  font-family:"Shippori Mincho", serif;
  font-size:16px;
  color:#c9c4bb;
  margin-bottom:16px;
  letter-spacing:.04em;
}
.records-table-wrap{
  overflow-x:auto;
  border:1px solid #2a1414;
  margin-bottom:16px;
}
table.records-table{
  width:100%;
  border-collapse:collapse;
  font-size:13px;
  min-width:640px;
}
.records-table thead th{
  background:#161010;
  color:#8a8478;
  font-weight:500;
  letter-spacing:.05em;
  text-align:left;
  padding:11px 14px;
  border-bottom:1px solid #2a1414;
  white-space:nowrap;
}
.records-table tbody td{
  padding:10px 14px;
  color:#a39c8f;
  border-bottom:1px solid #1c1414;
  white-space:nowrap;
}
.records-table tbody tr:hover td{background:#141010;}
.records-table td.rec-female{color:#c9c4bb;}
.records-table td.rec-male{color:#c23b3b;}
.records-table td.rec-club{color:#8a8478;font-size:12.5px;}
.records-table td.rec-note{color:#6b6154;font-size:12px;white-space:normal;min-width:140px;}
.records-count{
  text-align:right;
  color:#6b6154;
  font-size:12px;
  margin-bottom:56px;
}
@media (max-width:700px){
  table.records-table{font-size:12px;}
  .records-table thead th, .records-table tbody td{padding:9px 10px;}
}
.students-lead{
  max-width:680px;
  color:var(--ink-soft);
  font-size:14.5px;
  margin-bottom:72px;
}
.student-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:1px;
  background:var(--line);border:1px solid var(--line);
  margin-bottom:80px;
}
@media (max-width:700px){.student-grid{grid-template-columns:1fr;}}
.student-card{background:var(--paper);display:flex;flex-direction:row;}
.student-photo{
  position:relative;overflow:hidden;flex-shrink:0;
  width:220px;aspect-ratio:3/4;
  background:linear-gradient(160deg,#e9d3d3,#c98a94);
}
.student-photo img{width:100%;height:100%;object-fit:cover;object-position:top center;display:block;}
.student-body{padding:24px 28px;flex:1;min-width:0;}
.student-top{margin-bottom:14px;}
.student-name{font-size:15px;color:var(--navy);font-weight:600;letter-spacing:.04em;}
.student-meta{font-size:12px;color:var(--gold);margin-top:4px;}
.student-card .quote-lead{
  font-family:"Shippori Mincho",serif;
  font-size:18px;line-height:1.5;color:var(--navy);font-weight:600;
  margin-bottom:12px;
}
.student-card p.quote-body{
  font-size:13px;line-height:1.85;color:var(--ink-soft);
}
@media (max-width:480px){
  .student-card{flex-direction:column;}
  .student-photo{width:100%;aspect-ratio:16/9;}
}

/* ===== Voices ===== */
.voices{background:var(--navy);color:var(--paper);}
.voices .section-head h2{color:var(--paper);}
.voices .section-num{color:var(--sakura-soft);}
.voices .section-head .en{color:rgba(250,247,241,.5);}
.voice-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:36px;
}
@media (max-width:860px){.voice-grid{grid-template-columns:1fr;max-width:420px;margin:0 auto;}}
.voice-card{
  background:rgba(250,247,241,.05);
  border:1px solid rgba(250,247,241,.15);
  overflow:hidden;
  display:flex;flex-direction:column;
  transition:border-color .25s ease, transform .25s ease;
}
.voice-card:hover{border-color:rgba(233,211,211,.45);transform:translateY(-3px);}
.voice-card .photo{
  position:relative;
  aspect-ratio:3/4;
  overflow:hidden;
  background:linear-gradient(160deg,#e9d3d3,#c98a94);
}
.voice-card .photo img{
  width:100%;height:100%;object-fit:cover;object-position:top center;
  display:block;
}
.voice-card .photo::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(to top, rgba(19,29,48,.75) 0%, rgba(19,29,48,0) 38%);
}
.voice-card .photo .who{
  position:absolute;left:20px;bottom:14px;z-index:2;
}
.voice-card .photo .who .name{
  font-family:"Shippori Mincho",serif;
  font-size:17px;color:var(--paper);letter-spacing:.04em;
  display:block;
}
.voice-card .photo .who .meta{
  font-size:11px;color:var(--sakura-soft);letter-spacing:.05em;margin-top:3px;display:block;
}
.voice-card .body{padding:26px 26px 30px;flex:1;display:flex;flex-direction:column;}
.voice-card p.quote{font-size:13.5px;line-height:1.9;color:rgba(250,247,241,.85);}
.voice-card .job{
  margin-top:18px;padding-top:16px;
  border-top:1px solid rgba(250,247,241,.15);
  font-size:11.5px;color:rgba(250,247,241,.55);letter-spacing:.04em;
}
.voice-card .job span{color:var(--sakura-soft);}

/* ===== Access ===== */
.access-grid{
  display:grid;grid-template-columns:1.1fr .9fr;gap:60px;
}
@media (max-width:860px){.access-grid{grid-template-columns:1fr;}}
.map-box{
  aspect-ratio:4/3;
  border:1px solid var(--line);
  overflow:hidden;
}
.map-box img{
  width:100%;height:100%;object-fit:cover;
}
.info-list dl{
  display:grid;grid-template-columns:96px 1fr;gap:14px 16px;
  padding:18px 0;border-bottom:1px solid var(--line);font-size:13.5px;
}
.info-list dt{color:var(--gold);}
.info-list dd{color:var(--ink);}

/* ===== Footer ===== */
footer{
  background:var(--navy-deep);color:rgba(250,247,241,.7);
  padding:64px 0 30px;font-size:12.5px;
}
.footer-grid{
  display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:48px;
  padding-bottom:40px;border-bottom:1px solid rgba(250,247,241,.12);
  margin-bottom:24px;
}
@media (max-width:700px){.footer-grid{grid-template-columns:1fr;gap:32px;}}
footer h5{
  font-family:"Shippori Mincho",serif;color:var(--paper);
  font-size:15px;margin-bottom:16px;letter-spacing:.06em;font-weight:600;
}
footer ul{list-style:none;}
footer li{margin-bottom:10px;}
footer a:hover{color:var(--sakura-soft);}
.copyright{text-align:center;color:rgba(250,247,241,.35);letter-spacing:.05em;}
.site-disclaimer{
  text-align:center;
  color:rgba(250,247,241,.3);
  font-size:11px;
  letter-spacing:.03em;
  line-height:1.7;
  max-width:560px;
  margin:8px auto 0;
}
.visitor-counter{
  text-align:center;
  color:rgba(250,247,241,.35);
  letter-spacing:.05em;
  font-size:13px;
  margin-bottom:4px;
}
.true-end-box .visitor-counter{
  color:var(--ink-soft);
  margin:0 0 40px;
  opacity:0;
  animation:true-end-fade 1.2s ease forwards;
  animation-delay:7.6s;
}
.game-end-box .visitor-counter{
  color:rgba(250,247,241,.6);
  margin:18px auto 0;
}

/* ===== 隠し文字イースターエッグ(生徒の声ページ) ===== */
.hidden-letter{
  cursor:pointer;
  position:relative;
  transition:color .3s ease, font-weight .3s ease, text-shadow .3s ease;
}
.hidden-letter:hover{
  text-shadow:0 0 1px rgba(0,0,0,.2);
}
.hidden-letter.is-found{
  font-weight:700;
  color:#7a4fa8;
  text-shadow:0 0 6px rgba(122,79,168,.35);
}

/* ===== 隠しトリガー文字(バレーボール部ページ) ===== */
.volley-trigger{
  cursor:pointer;
  position:relative;
  transition:color .3s ease, text-shadow .3s ease;
}
.volley-trigger:hover{
  color:#7a4fa8;
  text-shadow:0 0 6px rgba(122,79,168,.3);
}

/* ===== 隠しトリガー文字(在校生データページ:十村由奈) ===== */
.tomura-trigger{
  cursor:pointer;
  position:relative;
  transition:color .3s ease, text-shadow .3s ease;
}
.tomura-trigger:hover{
  color:#c9c4bb;
  text-shadow:0 0 6px rgba(255,255,255,.2);
}
.tomura-trigger.is-revealed{
  color:#c23b3b;
  font-weight:600;
  cursor:default;
}
/* ===== 隠しトリガー文字(美術部ページ:背景と同化して見えない) ===== */
.bijutsu-trigger{
  cursor:pointer;
  color:var(--paper);
}
/* ===== 隠しトリガー文字(ダンス部ページ:「CHANGE」の文字クリック) ===== */
.dance-trigger{
  cursor:pointer;
  transition:color .3s ease, text-shadow .3s ease;
}
.dance-trigger:hover{
  color:var(--sakura);
  text-shadow:0 0 6px rgba(201,138,148,.35);
}
/* ===== 隠しトリガー文字(施設紹介ページ:「音楽室」クリック→軽音楽部ページへの伏線) ===== */
/* 軽音楽部の動画を視聴済みになるまでは、見た目上は普通のテキストと変わらない(.is-active が付くまで無反応) */
.keion-room-trigger.is-active{
  cursor:pointer;
  transition:color .3s ease, text-shadow .3s ease;
}
.keion-room-trigger.is-active:hover{
  color:#7a4fa8;
  text-shadow:0 0 6px rgba(122,79,168,.3);
}
/* ===== 隠しトリガー文字(生徒会ページ:目安箱の受付は終わりました) ===== */
.seitokai-trigger{
  cursor:pointer;
  transition:color .3s ease, text-shadow .3s ease;
}
.seitokai-trigger:hover{
  color:#7a4fa8;
  text-shadow:0 0 6px rgba(122,79,168,.3);
}
/* ===== 隠しトリガー文字(ソフトボール部ページ:「更衣室」クリック) ===== */
.softball-trigger{
  cursor:pointer;
  transition:color .3s ease, text-shadow .3s ease;
}
.softball-trigger:hover{
  color:#7a4fa8;
  text-shadow:0 0 6px rgba(122,79,168,.3);
}
/* ===== 隠しトリガー(卒業生の声ページ:千夏さんの引用文中の「花」に10秒カーソルを乗せる) ===== */
.voices-flower-trigger{
  cursor:pointer;
  transition:color .3s ease, text-shadow .3s ease;
  display:inline-block;
  padding:4px 2px;
  margin:-4px -2px;
  -webkit-tap-highlight-color:transparent;
  touch-action:none;
}
.voices-flower-trigger:hover{
  color:#7a4fa8;
  text-shadow:0 0 6px rgba(122,79,168,.3);
}

/* ===== 反転後のダークテーマ(卒業生の声ページ) ===== */
#voices.revealed{
  background:#0a0a0a;
  transition:background .8s ease;
}
#voices.revealed .section-head h2{color:#c9c4bb;}
#voices.revealed .section-head .en{color:#6b6154;}
#voices.revealed .voice-card{
  background:#111;
  outline:1px solid #2a1414;
}
#voices.revealed .name{color:#c9c4bb;}
#voices.revealed .meta{color:#6b6154;}
#voices.revealed .quote{color:#a39c8f;}
#voices.revealed .job{color:#6b6154;}
#voices.revealed .job span{color:#8a8478;}
#voices.revealed .photo img{
  filter:grayscale(1) contrast(1.15) brightness(.55);
  transition:filter 1s ease;
}

.footer-reset{
  color:rgba(250,247,241,.18);
  text-decoration:none;
  padding:0 4px;
  transition:color .4s ease;
}
.footer-reset:hover{
  color:rgba(250,247,241,.55);
}
body.revealed-page .footer-reset{
  color:rgba(160,60,60,.3);
}
body.revealed-page .footer-reset:hover{
  color:rgba(200,80,80,.7);
}

.glitch-overlay{
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:9999;
  opacity:0;
  mix-blend-mode:difference;
  background:
    repeating-linear-gradient(0deg, rgba(255,255,255,.08) 0px, rgba(255,255,255,.08) 1px, transparent 1px, transparent 3px),
    repeating-linear-gradient(90deg, rgba(255,0,60,.07) 0px, rgba(255,0,60,.07) 2px, transparent 2px, transparent 5px);
}
body.glitching .glitch-overlay{
  animation:glitchNoise .35s steps(2,end) 1;
}
body.glitching-final .glitch-overlay{
  animation:glitchNoise 1.15s steps(3,end) 1;
}
@keyframes glitchNoise{
  0%{opacity:0;}
  10%{opacity:.9;transform:translate(-6px,2px);}
  20%{opacity:.15;transform:translate(4px,-3px);}
  30%{opacity:.85;transform:translate(-3px,3px);}
  45%{opacity:.1;transform:translate(5px,-1px);}
  60%{opacity:.75;transform:translate(-4px,-2px);}
  80%{opacity:.15;transform:translate(2px,2px);}
  100%{opacity:0;transform:translate(0,0);}
}
body.glitching #students,
body.glitching header,
body.glitching .page-hero{
  animation:glitchShift .35s steps(2,end) 1;
}
body.glitching-final #students,
body.glitching-final header,
body.glitching-final .page-hero{
  animation:glitchShift 1.15s steps(3,end) 1;
}
@keyframes glitchShift{
  0%{transform:translate(0);filter:none;}
  15%{transform:translate(-3px,1px);filter:hue-rotate(15deg) contrast(1.3);}
  30%{transform:translate(3px,-2px);filter:invert(.04) contrast(1.5);}
  45%{transform:translate(-2px,2px);filter:none;}
  60%{transform:translate(2px,-1px);filter:hue-rotate(-10deg);}
  80%{transform:translate(-1px,1px);filter:none;}
  100%{transform:translate(0);filter:none;}
}

/* ===== 反転後のダークテーマ(生徒の声ページのみ) ===== */
#students.revealed{
  background:#0a0a0a;
  transition:background .8s ease;
}
#students.revealed .students-lead{color:#8a8478;}
#students.revealed .section-head h2,
#students.revealed .section-num{color:#8a1f2b;}
#students.revealed .section-head .en{color:#6b6154;}
#students.revealed .student-card{
  background:#111;
  outline:1px solid #2a1414;
}
#students.revealed .student-name{color:#c9c4bb;}
#students.revealed .student-meta{color:#6b6154;}
#students.revealed .quote-lead{color:#c23b3b;}
#students.revealed .quote-body{color:#a39c8f;}
#students.revealed .student-photo img{
  filter:grayscale(1) contrast(1.15) brightness(.55);
  transition:filter 1s ease;
}
body.revealed-page header{background:#0a0a0a;border-color:#2a1414;}
body.revealed-page header .logo-text,
body.revealed-page .main-nav a{color:#c9c4bb;}
body.revealed-page .page-hero{
  background:#0a0a0a;
  border-color:#2a1414;
}
body.revealed-page .page-hero h1{color:#c9c4bb;}
body.revealed-page .page-hero .eyebrow,
body.revealed-page .page-hero .en{color:#8a1f2b;}
body.revealed-page footer{background:#050505;}

/* ===== 写真ライトボックス(生徒の声・部活動ページ) ===== */
.student-photo,
.club-detail-photo{
  cursor:zoom-in;
}
.student-photo img,
.club-detail-photo img{
  transition:transform .5s ease;
}
.student-photo:hover img,
.club-detail-photo:hover img{
  transform:scale(1.035);
}
body.lightbox-locked{overflow:hidden;}
.lightbox{
  position:fixed;inset:0;z-index:10000;
  display:flex;align-items:center;justify-content:center;
  padding:48px;
  background:rgba(8,8,8,.92);
  opacity:0;visibility:hidden;
  transition:opacity .3s ease, visibility 0s linear .3s;
}
.lightbox.is-open{
  opacity:1;visibility:visible;
  transition:opacity .3s ease, visibility 0s linear 0s;
}
.lightbox-img{
  display:block;
  max-width:90vw;max-height:88vh;
  width:auto;height:auto;
  object-fit:contain;
  box-shadow:0 24px 70px rgba(0,0,0,.55);
  transform:scale(.96);
  transition:transform .35s ease;
  filter:none !important;
  background:#111;
}
.lightbox.is-open .lightbox-img{transform:scale(1);}
.lightbox-close{
  position:absolute;top:26px;right:30px;
  width:44px;height:44px;
  border:1px solid rgba(250,247,241,.3);
  border-radius:50%;
  background:rgba(250,247,241,.06);
  color:#faf7f1;
  font-size:22px;line-height:1;
  display:flex;align-items:center;justify-content:center;
  cursor:pointer;
  transition:background .25s ease, border-color .25s ease;
}
.lightbox-close:hover{
  background:rgba(250,247,241,.16);
  border-color:rgba(250,247,241,.6);
}
.video-trigger{
  display:inline-flex;align-items:center;gap:6px;
  font-weight:600;
  letter-spacing:.03em;
  color:#a9895a;
  text-decoration:none;
  border-bottom:1px solid rgba(169,137,90,.4);
  padding-bottom:2px;
  transition:color .25s ease, border-color .25s ease;
}
.video-trigger:hover{
  color:#8a6a3d;
  border-color:#8a6a3d;
}
body.lightbox-locked{overflow:hidden;}
.video-lightbox{
  position:fixed;inset:0;z-index:10000;
  display:flex;align-items:center;justify-content:center;
  padding:48px;
  background:rgba(8,8,8,.92);
  opacity:0;visibility:hidden;
  transition:opacity .3s ease, visibility 0s linear .3s;
}
.video-lightbox.is-open{
  opacity:1;visibility:visible;
  transition:opacity .3s ease, visibility 0s linear 0s;
}
.video-lightbox video{
  display:block;
  max-width:90vw;max-height:88vh;
  width:auto;height:auto;
  box-shadow:0 24px 70px rgba(0,0,0,.55);
  transform:scale(.96);
  transition:transform .35s ease;
  background:#111;
}
.video-lightbox.is-open video{transform:scale(1);}
.video-lightbox-close{
  position:absolute;top:26px;right:30px;
  width:44px;height:44px;
  border:1px solid rgba(250,247,241,.3);
  border-radius:50%;
  background:rgba(250,247,241,.06);
  color:#faf7f1;
  font-size:22px;line-height:1;
  display:flex;align-items:center;justify-content:center;
  cursor:pointer;
  transition:background .25s ease, border-color .25s ease;
}
.video-lightbox-close:hover{
  background:rgba(250,247,241,.16);
  border-color:rgba(250,247,241,.6);
}
@media (max-width:600px){
  .video-lightbox{padding:16px;}
  .video-lightbox-close{top:12px;right:12px;width:38px;height:38px;font-size:18px;}
}

/* ===== 反転後のダークテーマ(華道部ページ) ===== */
#club-detail.revealed{
  background:#0a0a0a;
  transition:background .8s ease;
}
#club-detail.revealed .section-head h2,
#club-detail.revealed .section-num{color:#8a1f2b;}
#club-detail.revealed .section-head .en{color:#6b6154;}
#club-detail.revealed .club-detail-lead{color:#8a8478;}
#club-detail.revealed .facts{border-color:#2a1414;}
#club-detail.revealed .facts dl{border-color:#2a1414;}
#club-detail.revealed .facts dt{color:#6b6154;}
#club-detail.revealed .facts dd{color:#a39c8f;}
#club-detail.revealed .club-detail-body p{color:#a39c8f;}
.club-detail-body p.reveal-only{display:none;}
#club-detail.revealed .club-detail-body p.reveal-only{display:block;}
#club-detail.revealed .club-back{color:#8a1f2b;border-color:#8a1f2b;}
#club-detail.revealed .club-detail-photo img{
  filter:grayscale(1) contrast(1.15) brightness(.55);
  transition:filter 1s ease;
}

/* ===== 隠しトリガー文字(学校紹介ページ:校訓の「女子化」) ===== */
.kokun-trigger{
  cursor:pointer;
  transition:color .3s ease, text-shadow .3s ease;
}
.kokun-trigger:hover{
  color:#7a4fa8;
  text-shadow:0 0 6px rgba(122,79,168,.3);
}

/* ===== 反転後のダークテーマ(学校紹介ページ) ===== */
#about.revealed{
  background:#0a0a0a;
  transition:background .8s ease;
}
#about.revealed .section-head h2{color:#8a1f2b;}
#about.revealed .section-head .en{color:#6b6154;}
#about.revealed .about-lead h3{color:#c23b3b;}
#about.revealed .about-lead p{color:#a39c8f;}
#about.revealed .about-photo .cap{color:#6b6154;}
#about.revealed .facts{border-color:#2a1414;}
#about.revealed .facts dl{border-color:#2a1414;}
#about.revealed .facts dt{color:#6b6154;}
#about.revealed .facts dd{color:#a39c8f;}
#about.revealed .timeline{border-color:#2a1414;}
#about.revealed .timeline-item .yr{color:#8a1f2b;}
#about.revealed .timeline-item p{color:#a39c8f;}
.about .timeline-item.reveal-only{display:none;}
#about.revealed .timeline-item.reveal-only{display:block;}

/* ===== 地図の「さくら坂図書館」ホットスポット(学校紹介を反転済みの場合のみ反応) ===== */
.map-box{position:relative;}
.library-hotspot{
  position:absolute;
  left:27%;
  top:64.5%;
  width:19%;
  height:6%;
  cursor:pointer;
}

/* ===== 反転後のダークテーマ(アクセスページ) ===== */
#access.revealed{
  background:#0a0a0a;
  transition:background .8s ease;
}
#access.revealed .section-head h2{color:#8a1f2b;}
#access.revealed .section-head .en{color:#6b6154;}
#access.revealed .info-list dt{color:#6b6154;}
#access.revealed .info-list dd{color:#a39c8f;}
#access.revealed .map-box img{
  filter:grayscale(1) contrast(1.15) brightness(.6);
  transition:filter 1s ease;
}
.library-link-reveal{margin-top:24px;text-align:center;}
.library-link-reveal a{
  color:#c23b3b;
  font-size:13.5px;
  letter-spacing:.04em;
  text-decoration:none;
  border-bottom:1px solid #8a1f2b;
  padding-bottom:2px;
}
.library-link-reveal a:hover{color:#e05a5a;}
#about.revealed .about-photo img{
  filter:grayscale(1) contrast(1.15) brightness(.6);
  transition:filter 1s ease;
}

/* ===== 反転後のダークテーマ(施設紹介ページ) ===== */
#facilities-list.revealed{
  background:#0a0a0a;
  transition:background .8s ease;
}
#facilities-list.revealed .section-head h2{color:#8a1f2b;}
#facilities-list.revealed .section-head .en{color:#6b6154;}
#facilities-list.revealed .club-grid{background:#2a1414;border-color:#2a1414;}
#facilities-list.revealed .club{background:#111;}
#facilities-list.revealed .club:hover{background:#161010;}
#facilities-list.revealed .club .idx{color:#6b6154;}
#facilities-list.revealed .club h4{color:#c9c4bb;}
#facilities-list.revealed .club p{color:#a39c8f;}
.kagami-trigger{cursor:zoom-in;}
.kagami-link{display:none;margin-top:14px;}
.kagami-link.reveal-only{display:none;}
#facilities-list.revealed .kagami-link.reveal-only{display:block;}
.kagami-link a{
  color:#c23b3b;
  font-size:12.5px;
  letter-spacing:.04em;
  text-decoration:none;
  border-bottom:1px solid #8a1f2b;
  padding-bottom:2px;
}
.kagami-link a:hover{color:#e05a5a;}

/* ===== 特別編入プログラム資料(パンフレット・ダークモード固定) ===== */
#document{padding:72px 0 120px;background:#0a0a0a;}
.pamphlet-catch{
  font-family:"Shippori Mincho", serif;
  font-size:clamp(20px,2.6vw,26px);
  color:#c9c4bb;
  text-align:center;
  margin-bottom:80px;
  letter-spacing:.04em;
}
.pamphlet-block{margin-bottom:80px;}
.pamphlet-block:last-child{margin-bottom:0;}
.pamphlet-block .section-head .section-num{color:#8a1f2b;}
.pamphlet-block .section-head h2{color:#c9c4bb;}
.pamphlet-block .section-head .en{color:#6b6154;}
.pamphlet-lead{
  font-size:14.5px;
  color:#a39c8f;
  line-height:2;
  margin-bottom:18px;
  max-width:640px;
}
.pamphlet-strong{
  color:#c23b3b;
  font-weight:500;
}
.pamphlet-note{
  font-size:13px;
  color:#8a1f2b;
  margin-top:8px;
}
.checklist{list-style:none;}
.checklist li{
  position:relative;
  padding:14px 0 14px 30px;
  border-bottom:1px solid #2a1414;
  font-size:14px;
  color:#c9c4bb;
}
.checklist li::before{
  content:"";
  position:absolute;
  left:0;top:20px;
  width:14px;height:14px;
  border:1.5px solid #8a1f2b;
  border-radius:2px;
}
.method-cards{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:28px;
}
@media (max-width:800px){.method-cards{grid-template-columns:1fr;}}
.method-card{
  background:#111;
  outline:1px solid #2a1414;
  padding:32px 26px;
}
.method-num{
  display:block;
  font-family:"Shippori Mincho", serif;
  font-size:12px;
  color:#8a1f2b;
  letter-spacing:.15em;
  margin-bottom:14px;
}
.method-card h3{
  font-size:16px;
  color:#c9c4bb;
  font-weight:700;
  margin-bottom:14px;
  letter-spacing:.03em;
}
.method-card p{
  font-size:13px;
  color:#a39c8f;
  line-height:1.9;
}
.timeline{border-top:1px solid #2a1414;}
.timeline-step{
  display:grid;
  grid-template-columns:120px 1fr;
  gap:32px;
  padding:32px 0;
  border-bottom:1px solid #2a1414;
}
@media (max-width:600px){.timeline-step{grid-template-columns:1fr;gap:10px;}}
.timeline-year{
  font-family:"Shippori Mincho", serif;
  font-size:16px;
  color:#8a1f2b;
  letter-spacing:.06em;
}
.timeline-body h3{
  font-size:15.5px;
  color:#c9c4bb;
  font-weight:700;
  margin-bottom:10px;
}
.timeline-body p{
  font-size:13.5px;
  color:#a39c8f;
  line-height:1.95;
  max-width:560px;
}
.testimonial-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:28px;
}
@media (max-width:700px){.testimonial-grid{grid-template-columns:1fr;}}
.testimonial-card{
  background:#111;
  outline:1px solid #2a1414;
  padding:30px 26px;
  position:relative;
}
.testimonial-quote{
  font-size:13.5px;
  color:#c9c4bb;
  line-height:1.95;
  margin-bottom:18px;
}
.testimonial-name{
  font-size:12px;
  color:#6b6154;
  letter-spacing:.05em;
  text-align:right;
}
.faq-list{border-top:1px solid #2a1414;}
.faq-item{
  border-bottom:1px solid #2a1414;
  padding:20px 0;
}
.faq-item summary{
  font-size:14px;
  color:#c9c4bb;
  font-weight:500;
  cursor:pointer;
  list-style:none;
  padding-right:24px;
  position:relative;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";
  position:absolute;
  right:0;top:0;
  color:#8a1f2b;
  font-size:16px;
}
.faq-item[open] summary::after{content:"−";}
.faq-item p{
  font-size:13px;
  color:#a39c8f;
  line-height:1.9;
  margin-top:14px;
  padding-left:2px;
}

/* ===== 特別処置室ページ:資料画像・機密表示 ===== */
.memo-classified{
  display:inline-block;
  font-size:11px;
  letter-spacing:.15em;
  color:#8a1f2b;
  border:1px solid #8a1f2b;
  padding:4px 10px;
  margin-bottom:24px;
}
.pamphlet-figure{
  margin:20px 0 28px;
  border:1px solid #2a1414;
  background:#050505;
}
.pamphlet-figure img{width:100%;display:block;}
.pamphlet-figure figcaption{
  padding:10px 14px;
  font-size:11.5px;
  letter-spacing:.05em;
  color:#6b6154;
  border-top:1px solid #2a1414;
}
.escalation-table{
  width:100%;
  border-collapse:collapse;
  font-size:13px;
  margin-top:8px;
}
.escalation-table th,
.escalation-table td{
  border:1px solid #2a1414;
  padding:12px 14px;
  text-align:left;
  color:#a39c8f;
}
.escalation-table th{
  color:#8a8478;
  font-weight:500;
  background:#111;
}
.escalation-table td.level-high{color:#c23b3b;font-weight:600;}
@media (max-width:700px){
  .escalation-table{font-size:11.5px;}
  .escalation-table th, .escalation-table td{padding:9px 8px;}
}

/* ===== お問い合わせフォーム:「失踪者発見」演出 ===== */
.missing-popup-layer{
  position:fixed;
  inset:0;
  z-index:20000;
  overflow:hidden;
}
.missing-popup{
  position:absolute;
  background:#0a0a0a;
  color:#ff2e2e;
  border:3px solid #ff2e2e;
  font-family:"Shippori Mincho", serif;
  font-weight:800;
  font-size:clamp(16px,2.6vw,26px);
  letter-spacing:.08em;
  padding:12px 20px;
  box-shadow:0 0 24px rgba(255,46,46,.55), inset 0 0 12px rgba(255,46,46,.25);
  white-space:nowrap;
  animation:missing-pop-in .22s ease-out;
}
@keyframes missing-pop-in{
  0%{opacity:0; transform:scale(.4) rotate(0deg);}
  60%{opacity:1;}
  100%{opacity:1;}
}

/* ===== 「失踪者発見」演出後:強制再生動画オーバーレイ ===== */
.forced-video-overlay{
  position:fixed;
  inset:0;
  z-index:30000;
  background:#000;
  display:flex;
  align-items:center;
  justify-content:center;
}
.forced-video-overlay video{
  width:100%;
  height:100%;
  object-fit:contain;
  background:#000;
}

/* ===== ゲーム終了ページ ===== */
.game-end{
  min-height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  background:#050505;
  padding:80px 24px;
}
.game-end-box{
  max-width:640px;
  text-align:center;
}
.game-end-eyebrow{
  font-size:12px;
  letter-spacing:.3em;
  color:#8a1f2b;
  margin-bottom:20px;
}
.game-end-title{
  font-family:"Shippori Mincho", serif;
  font-size:clamp(28px,5vw,44px);
  color:#faf7f1;
  letter-spacing:.08em;
  margin-bottom:12px;
}
.game-end-en{
  font-size:12px;
  letter-spacing:.2em;
  color:#6b6154;
  margin-bottom:52px;
  text-transform:uppercase;
}
.game-end-body p{
  font-size:14.5px;
  line-height:2.1;
  color:#a39c8f;
  margin-bottom:22px;
}
.game-end-sign{
  margin-top:44px;
  font-family:"Shippori Mincho", serif;
  font-size:14px;
  color:#c9c4bb;
  line-height:1.9;
}
.game-end-back{
  display:inline-block;
  margin-top:52px;
  font-size:13px;
  letter-spacing:.1em;
  color:#c9c4bb;
  border-bottom:1px solid #6b6154;
  padding-bottom:4px;
  text-decoration:none;
}
.game-end-back:hover{color:#faf7f1;border-color:#c9c4bb;}

/* ===== 反転後のダークテーマ(教育理念ページ:全解放エンド) ===== */
#philosophy.revealed{
  background:#0a0a0a;
  transition:background .8s ease;
}
#philosophy.revealed .section-head h2{color:#8a1f2b;}
#philosophy.revealed .section-head .en{color:#6b6154;}
#philosophy.revealed .creed{background:#111;outline:1px solid #2a1414;}
#philosophy.revealed .creed .ch{color:#c23b3b;}
#philosophy.revealed .creed .kana{color:#6b6154;}
#philosophy.revealed .creed p{color:#a39c8f;}
#philosophy.revealed .principal blockquote{color:#c9c4bb;border-color:#8a1f2b;}
#philosophy.revealed .principal .role{color:#6b6154;}
#philosophy.revealed .principal .name{color:#c9c4bb;}
#philosophy.revealed .principal p.body{color:#a39c8f;}
#philosophy.revealed .principal-photo img{
  filter:grayscale(1) contrast(1.15) brightness(.6);
  transition:filter 1s ease;
}
.report-link{margin-top:56px;text-align:center;display:none;}
#philosophy.revealed .report-link{display:block;}
.report-link a{
  color:#c23b3b;
  font-size:13.5px;
  letter-spacing:.1em;
  text-decoration:none;
  border-bottom:1px solid #8a1f2b;
  padding-bottom:4px;
}
.report-link a:hover{color:#e05a5a;}

/* ===== 真エンドページ ===== */
.true-end{
  min-height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  background:var(--paper);
  padding:80px 24px;
}
.true-end-box{max-width:680px;}
.true-end-tag{
  font-size:11px;
  letter-spacing:.3em;
  color:#c23b3b;
  margin-bottom:18px;
  text-align:center;
}
.true-end-headline{
  font-family:"Shippori Mincho", serif;
  font-size:clamp(22px,4vw,32px);
  color:var(--navy);
  letter-spacing:.06em;
  text-align:center;
  margin-bottom:44px;
  line-height:1.6;
}
.true-end-article{
  border-top:2px solid var(--ink);
  border-bottom:2px solid var(--ink);
  padding:32px 0;
  margin-bottom:44px;
}
.true-end-article p{
  font-size:13.5px;
  line-height:2.1;
  color:var(--ink);
  margin-bottom:18px;
  opacity:0;
  animation:true-end-fade .9s ease forwards;
}
.true-end-article p:nth-child(1){animation-delay:.2s;}
.true-end-article p:nth-child(2){animation-delay:1.4s;}
.true-end-article p:nth-child(3){animation-delay:2.6s;}
.true-end-article p:nth-child(4){animation-delay:3.8s;}
.true-end-article p:nth-child(5){animation-delay:5.0s;}
@keyframes true-end-fade{
  from{opacity:0; transform:translateY(6px);}
  to{opacity:1; transform:translateY(0);}
}
.true-end-title{
  font-family:"Shippori Mincho", serif;
  font-size:clamp(26px,5vw,40px);
  color:#c23b3b;
  letter-spacing:.2em;
  text-align:center;
  margin-bottom:36px;
  opacity:0;
  animation:true-end-fade 1.2s ease forwards;
  animation-delay:6.2s;
}
.true-end-note{
  font-size:13.5px;
  line-height:2;
  color:var(--ink-soft);
  text-align:center;
  margin-bottom:40px;
  opacity:0;
  animation:true-end-fade 1.2s ease forwards;
  animation-delay:7.2s;
}
.true-end-back{
  display:block;
  text-align:center;
  font-size:13px;
  letter-spacing:.1em;
  color:var(--navy);
  border-bottom:1px solid var(--navy);
  padding-bottom:4px;
  text-decoration:none;
  width:fit-content;
  margin:0 auto;
  opacity:0;
  animation:true-end-fade 1.2s ease forwards;
  animation-delay:8.2s;
}
.true-end-back:hover{color:var(--gold);border-color:var(--gold);}