/* ==========================================================
   0. Tokens
========================================================== */
:root{
  --ink0:#0C1322;          /* 最深部（フッター・スクリム） */
  --ink1:#152036;          /* 基調の墨紺 */
  --ink2:#1D2A45;          /* カード面 */
  --txt:#EFECE4;           /* 生成りの白 */
  --sub:#9AA3B2;           /* 鈍色 */
  --line:rgba(239,236,228,.14);
  --line-soft:rgba(239,236,228,.08);
  --gold:#C9A961;          /* 名古屋の金 */
  --gold-dim:rgba(201,169,97,.4);
  --gold-faint:rgba(201,169,97,.12);
  --osaka:#C97A55;         /* 大阪の朱 */
  --mincho:"Shippori Mincho", serif;
  --gothic:"Zen Kaku Gothic New", sans-serif;
  --en:"Jost", sans-serif;
  --w:min(1120px, 92%);
}

/* ==========================================================
   1. Base
========================================================== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--ink1);
  color:var(--txt);
  font-family:var(--gothic);
  font-weight:300;
  font-size:15px;
  line-height:2;
  letter-spacing:.05em;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul{list-style:none}
::selection{background:var(--gold);color:var(--ink0)}
:focus-visible{outline:1px solid var(--gold);outline-offset:3px}

/* 全体に薄い粒子（フィルムグレイン） */
body::after{
  content:"";position:fixed;inset:0;z-index:2000;pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.05'/%3E%3C/svg%3E");
}

.mincho{font-family:var(--mincho);font-feature-settings:"palt";letter-spacing:.14em;font-weight:500}
.en{font-family:var(--en);letter-spacing:.32em;text-transform:uppercase}

/* ==========================================================
   2. 共通パーツ
========================================================== */
.wrap{width:var(--w);margin-inline:auto}
.sec{position:relative;padding:clamp(88px,13vw,150px) 0;overflow:hidden}

/* 見出しの眉（英字ラベル＋短い罫） */
.eyebrow{display:flex;align-items:center;gap:16px;font-size:10.5px;color:var(--sub);font-weight:300}
.eyebrow::after{content:"";width:34px;height:1px;background:var(--gold-dim)}
.sec-title{margin-top:22px;font-size:clamp(24px,4.6vw,36px);line-height:1.7}
.sec-lead{margin-top:26px;max-width:640px;color:var(--sub);font-size:14px}

/* 背景の巨大ゴースト文字 */
.ghost{
  position:absolute;z-index:0;pointer-events:none;
  font-family:var(--en);font-weight:200;letter-spacing:.18em;
  font-size:clamp(88px,17vw,220px);line-height:1;color:transparent;
  -webkit-text-stroke:1px rgba(239,236,228,.05);
  white-space:nowrap;
}

/* 薄い縦罫テクスチャ（単色背景を避ける） */
.tx-lines::before{
  content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
  background:repeating-linear-gradient(90deg, rgba(239,236,228,.028) 0 1px, transparent 1px 96px);
  mask-image:linear-gradient(180deg, transparent, #000 12%, #000 88%, transparent);
}
/* 薄いドットグリッド */
.tx-dots::before{
  content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
  background-image:radial-gradient(rgba(239,236,228,.05) 1px, transparent 1px);
  background-size:34px 34px;
  mask-image:radial-gradient(90% 80% at 50% 40%, #000 30%, transparent 100%);
}

/* テキストリンク（罫線＋矢印） */
.tlink{
  display:inline-flex;align-items:center;gap:14px;
  font-size:12.5px;letter-spacing:.2em;color:var(--txt);
}
.tlink::after{
  content:"";width:44px;height:1px;background:var(--txt);
  transition:width .4s ease, background .4s ease;
}
.tlink:hover::after{width:70px;background:var(--gold)}

/* 枠ボタン */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:12px;
  min-height:56px;padding:0 40px;border:1px solid var(--line);
  font-family:var(--mincho);font-size:14px;letter-spacing:.24em;
  position:relative;overflow:hidden;transition:border-color .4s;
}
.btn span{position:relative;z-index:1;transition:color .4s}
.btn::before{
  content:"";position:absolute;inset:0;background:var(--gold);
  transform:scaleX(0);transform-origin:left;transition:transform .45s cubic-bezier(.7,0,.3,1);
}
.btn:hover{border-color:var(--gold)}
.btn:hover::before{transform:scaleX(1)}
.btn:hover span{color:var(--ink0)}
.btn--gold{border-color:var(--gold-dim)}

/* ==========================================================
   3. 写真プレースホルダー
   （imgを入れると z-index:1 で装飾を覆います）
========================================================== */
.ph{position:relative;background:#073139;overflow:hidden}
.ph::before{
  content:"";position:absolute;inset:0;
  background:
    repeating-linear-gradient(45deg, rgba(239,236,228,.03) 0 1px, transparent 1px 16px),
    radial-gradient(130% 100% at 50% 0%, rgba(201,169,97,.07), transparent 55%);
}
.ph::after{content:"";position:absolute;inset:12px;border:1px solid rgba(239,236,228,.09)}
.ph-label{
  position:absolute;inset:0;z-index:0;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;
  text-align:center;padding:20px;
}
.ph-label svg{width:26px;height:26px;stroke:rgba(239,236,228,.35);fill:none;stroke-width:1}
.ph-label .p-en{font-family:var(--en);font-size:9px;letter-spacing:.4em;color:rgba(239,236,228,.4)}
.ph-label .p-jp{font-size:11px;letter-spacing:.14em;color:rgba(239,236,228,.5);line-height:1.8}
.cover,.ph>img{position:absolute;inset:0;z-index:1;width:100%;height:100%;object-fit:cover}

/* 汎用スクリム（写真の上に敷く） */
.scrim{position:absolute;inset:0;z-index:2;pointer-events:none}

/* ==========================================================
   4. Header / Menu
========================================================== */
.header{
  position:fixed;inset:0 0 auto;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  padding:0 clamp(20px,4vw,44px);height:76px;
  transition:background .5s, border-color .5s, backdrop-filter .5s;
  border-bottom:1px solid transparent;
}
.header.is-scrolled{
  background:rgba(8,52,60,.82);
  backdrop-filter:blur(10px);
  border-bottom-color:var(--line-soft);
}
.brand{display:flex;align-items:center;gap:14px}
.brand-mark{width:30px;height:30px;flex:none}
.brand-mark rect{fill:none;stroke:var(--txt);stroke-width:1.5}
.brand-mark polyline{fill:none;stroke:var(--gold);stroke-width:1.5}
.brand-txt{font-family:var(--en);font-size:10px;letter-spacing:.3em;line-height:1.9;color:var(--txt)}
.brand-txt small{display:block;font-size:8px;letter-spacing:.34em;color:var(--sub)}

.menu-btn{
  width:52px;height:52px;background:rgba(8,52,60,.6);border:1px solid var(--line-soft);
  display:grid;place-items:center;cursor:pointer;transition:border-color .4s;
}
.menu-btn:hover{border-color:var(--gold-dim)}
.menu-btn i{position:relative;width:18px;height:18px;display:block}
.menu-btn i::before,.menu-btn i::after{
  content:"";position:absolute;left:0;top:50%;width:18px;height:1px;background:var(--txt);
  transition:transform .45s cubic-bezier(.7,0,.3,1);
}
.menu-btn i::after{transform:rotate(90deg)}
body.menu-open .menu-btn i::before{transform:rotate(45deg)}
body.menu-open .menu-btn i::after{transform:rotate(-45deg)}

.menu{
  position:fixed;inset:0;z-index:90;background:rgba(9,55,63,.97);
  opacity:0;visibility:hidden;transition:opacity .5s, visibility .5s;
  display:flex;align-items:center;overflow-y:auto;
}
.menu::before{
  content:"";position:absolute;inset:0;
  background:repeating-linear-gradient(90deg, rgba(239,236,228,.03) 0 1px, transparent 1px 110px);
  pointer-events:none;
}
body.menu-open .menu{opacity:1;visibility:visible}
body.menu-open{overflow:hidden}
.menu-in{position:relative;z-index:1;width:var(--w);margin-inline:auto;padding:120px 0 70px}
.menu-list li{border-bottom:1px solid var(--line-soft)}
.menu-list a{
  display:flex;align-items:baseline;gap:20px;padding:20px 4px;
  transform:translateY(16px);opacity:0;transition:transform .6s, opacity .6s, padding-left .4s;
}
body.menu-open .menu-list a{transform:none;opacity:1}
.menu-list li:nth-child(1) a{transition-delay:.06s}
.menu-list li:nth-child(2) a{transition-delay:.11s}
.menu-list li:nth-child(3) a{transition-delay:.16s}
.menu-list li:nth-child(4) a{transition-delay:.21s}
.menu-list li:nth-child(5) a{transition-delay:.26s}
.menu-list li:nth-child(6) a{transition-delay:.31s}
.menu-list li:nth-child(7) a{transition-delay:.36s}
.menu-list li:nth-child(8) a{transition-delay:.41s}
.menu-list li:nth-child(9) a{transition-delay:.46s}
.menu-list a:hover{padding-left:14px}
.menu-list .m-en{font-family:var(--en);font-size:9.5px;letter-spacing:.3em;color:var(--gold);width:96px;flex:none}
.menu-list .m-jp{font-family:var(--mincho);font-size:19px;letter-spacing:.18em}
.menu-foot{margin-top:44px;display:flex;flex-wrap:wrap;gap:24px 40px;align-items:center}
.menu-foot .note{font-size:11px;color:var(--sub);letter-spacing:.1em}

/* ==========================================================
   5. Hero  ※参考画像準拠
========================================================== */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end}
.hero-media{position:absolute;inset:0;background:var(--ink1)}
.hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:56% center}
/* スマホ：テレビ塔が右側に来るようクロップ位置を調整 */
@media (max-width:767px){.hero-video{object-position:62% center}}
.hero-media .ph-label{justify-content:flex-end;align-items:flex-end;padding:0 22px 110px}
.hero-media::before{
  background:
    repeating-linear-gradient(90deg, rgba(201,169,97,.045) 0 1px, transparent 1px 54px),
    repeating-linear-gradient(0deg, rgba(239,236,228,.025) 0 1px, transparent 1px 40px);
}
.hero-media::after{inset:0;border:none}
.hero .scrim{
  z-index:2;
  background:
    radial-gradient(120% 70% at 50% 100%, rgba(5,40,46,.7), transparent 60%),
    linear-gradient(180deg, rgba(5,40,46,.62) 0%, rgba(5,40,46,.28) 42%, rgba(5,40,46,.9) 100%);
}
.hero-in{
  position:relative;z-index:3;width:var(--w);margin-inline:auto;
  padding:150px 0 150px;
}
.hero-eyebrow{display:flex;align-items:center;gap:16px;font-size:10.5px;color:var(--txt);opacity:.85}
.hero-eyebrow::after{content:"";width:40px;height:1px;background:var(--txt);opacity:.7}
.hero-title{
  margin-top:34px;
  font-size:clamp(33px,8.4vw,58px);
  font-weight:500;line-height:1.86;letter-spacing:.16em;
}
.hero-sub{margin-top:30px;max-width:430px;font-size:13.5px;letter-spacing:.12em;color:rgba(239,236,228,.86)}
.hero-link{margin-top:44px}

/* 立ち上がりアニメーション */
.hero .fx{opacity:0;transform:translateY(26px);animation:rise 1.1s cubic-bezier(.2,.7,.2,1) forwards}
.hero .fx:nth-child(2){animation-delay:.15s}
.hero .fx:nth-child(3){animation-delay:.3s}
.hero .fx:nth-child(4){animation-delay:.45s}
@keyframes rise{to{opacity:1;transform:none}}

/* 右端の SCROLL */
.scroll-cue{
  position:absolute;right:clamp(16px,3.4vw,36px);bottom:130px;z-index:3;
  display:flex;flex-direction:column;align-items:center;gap:14px;
}
.scroll-cue span{writing-mode:vertical-rl;font-family:var(--en);font-size:9.5px;letter-spacing:.42em;color:rgba(239,236,228,.75)}
.scroll-cue i{width:1px;height:64px;background:rgba(239,236,228,.4);overflow:hidden;position:relative;display:block}
.scroll-cue i::after{content:"";position:absolute;left:0;top:-100%;width:100%;height:100%;background:var(--gold);animation:drop 2.2s ease-in-out infinite}
@keyframes drop{0%{top:-100%}55%{top:100%}100%{top:100%}}

/* ヒーロー下部の NEWS バー */
.newsbar{
  position:absolute;left:0;right:0;bottom:0;z-index:4;
  background:rgba(6,44,51,.74);backdrop-filter:blur(8px);
  border-top:1px solid var(--line-soft);
}
.newsbar a{
  width:var(--w);margin-inline:auto;min-height:64px;
  display:flex;align-items:center;gap:clamp(14px,3vw,34px);
}
.newsbar .n-tag{font-family:var(--en);font-size:10px;letter-spacing:.34em;flex:none}
.newsbar .n-date{font-family:var(--en);font-size:11px;letter-spacing:.16em;color:var(--sub);flex:none}
.newsbar .n-txt{font-size:12.5px;letter-spacing:.08em;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;flex:1}
.newsbar .n-arw{flex:none;transition:transform .35s}
.newsbar a:hover .n-arw{transform:translateX(6px)}

/* ==========================================================
   6. About
========================================================== */
.about-grid{position:relative;z-index:1;display:grid;gap:56px}
.about-copy p+p{margin-top:1.6em}
.about-copy .strong{color:var(--txt);font-weight:400}
.about-copy p{color:var(--sub);font-size:14px}

/* 縦書きの引用（シグネチャ要素） */
.tate{
  font-family:var(--mincho);font-size:clamp(19px,2.4vw,26px);
  letter-spacing:.3em;line-height:2.4;color:var(--txt);
  border-left:1px solid var(--gold-dim);padding-left:22px;
}
.about-photos{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:14px}
.about-photos .ph:first-child{aspect-ratio:3/4}
.about-photos .ph:last-child{aspect-ratio:3/4;margin-top:52px}

/* 実績ストリップ */
.stats{
  margin-top:76px;position:relative;z-index:1;
  display:grid;grid-template-columns:repeat(3,1fr);
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.stat{padding:30px 8px;text-align:center;position:relative}
.stat+.stat::before{content:"";position:absolute;left:0;top:22%;bottom:22%;width:1px;background:var(--line-soft)}
.stat b{font-family:var(--en);font-weight:300;font-size:clamp(30px,5vw,44px);letter-spacing:.1em;color:var(--txt)}
.stat b em{font-family:var(--mincho);font-style:normal;font-size:13px;letter-spacing:.1em;margin-left:6px;color:var(--gold)}
.stat span{display:block;margin-top:8px;font-size:10.5px;letter-spacing:.22em;color:var(--sub)}

/* ==========================================================
   7. Issues（写真バンド）
========================================================== */
.band{position:relative;padding:clamp(96px,14vw,170px) 0}
.band .ph.bg{position:absolute;inset:0}
.band .scrim{background:linear-gradient(180deg, rgba(5,40,46,.93), rgba(5,40,46,.82) 50%, rgba(5,40,46,.93))}
.band .wrap{position:relative;z-index:3}
.issues-list{margin-top:52px;max-width:760px}
.issues-list li{
  border-top:1px solid var(--line-soft);padding:26px 4px 26px 0;
  display:flex;gap:20px;align-items:baseline;
}
.issues-list li:last-child{border-bottom:1px solid var(--line-soft)}
.issues-list .q{font-family:var(--mincho);color:var(--gold);flex:none;font-size:18px}
.issues-list p{font-family:var(--mincho);font-size:clamp(15px,2.6vw,19px);letter-spacing:.1em;line-height:2}
.issues-note{margin-top:40px;max-width:640px;color:var(--sub);font-size:13.5px}
.issues-note b{color:var(--txt);font-weight:400}

/* ==========================================================
   8. Approach
========================================================== */
.appr{margin-top:64px;position:relative;z-index:1;display:grid;gap:0;border-top:1px solid var(--line)}
.appr-item{
  border-bottom:1px solid var(--line);
  padding:44px 4px;display:grid;gap:18px;
  transition:background .5s;
}
.appr-item:hover{background:rgba(239,236,228,.025)}
.appr-num{font-family:var(--en);font-weight:200;font-size:13px;letter-spacing:.3em;color:var(--gold)}
.appr-item h3{font-size:clamp(19px,3.4vw,24px);line-height:1.8}
.appr-item p{color:var(--sub);font-size:13.5px;max-width:620px}

/* ==========================================================
   9. Structure（3層構造）
========================================================== */
.str-grid{margin-top:64px;position:relative;z-index:1;display:grid;gap:44px}
.str-card{background:var(--ink2);border:1px solid var(--line-soft);transition:border-color .5s}
.str-card:hover{border-color:var(--gold-dim)}
.str-card .ph{aspect-ratio:16/10}
.str-card .ph>*{transition:transform 1.2s ease}
.str-body{padding:30px 26px 34px}
.str-tag{display:flex;justify-content:space-between;align-items:center;font-family:var(--en);font-size:9.5px;letter-spacing:.3em;color:var(--gold)}
.str-tag .freq{color:var(--sub);letter-spacing:.2em}
.str-body h3{margin-top:14px;font-size:22px}
.str-body>p{margin-top:14px;color:var(--sub);font-size:13px}
.str-feat{margin-top:20px;border-top:1px solid var(--line-soft)}
.str-feat li{
  border-bottom:1px solid var(--line-soft);padding:11px 2px;
  font-size:12.5px;color:rgba(239,236,228,.85);letter-spacing:.06em;
  display:flex;gap:12px;align-items:baseline;
}
.str-feat li::before{content:"—";color:var(--gold);flex:none}
.str-body .tlink{margin-top:26px;font-size:11.5px}

/* ==========================================================
   10. Cities（名古屋・大阪）
========================================================== */
.city-grid{margin-top:64px;position:relative;z-index:1;display:grid;gap:34px}
.city{position:relative;min-height:480px;display:flex;align-items:flex-end;overflow:hidden}
.city .ph.bg{position:absolute;inset:0}
.city .scrim{background:linear-gradient(200deg, rgba(5,40,46,.25), rgba(5,40,46,.55) 45%, rgba(5,40,46,.94))}
.city-in{position:relative;z-index:3;padding:34px 28px 36px;width:100%}
.city-en{font-family:var(--en);font-weight:200;font-size:clamp(30px,5.4vw,44px);letter-spacing:.24em;line-height:1}
.city-name{display:flex;align-items:center;gap:16px;margin-top:14px}
.city-name::after{content:"";flex:1;height:1px;background:var(--line)}
.city-name h3{font-size:20px;letter-spacing:.22em}
.city-name .c-badge{
  font-family:var(--en);font-size:8.5px;letter-spacing:.28em;
  border:1px solid;padding:5px 12px;flex:none;
}
.city--nagoya .city-en{color:var(--gold)}
.city--nagoya .c-badge{color:var(--gold);border-color:var(--gold-dim)}
.city--osaka .city-en{color:var(--osaka)}
.city--osaka .c-badge{color:var(--osaka);border-color:rgba(201,122,85,.4)}
.city-info{margin-top:22px;display:grid;gap:8px}
.city-info li{display:flex;gap:16px;font-size:12.5px;letter-spacing:.06em}
.city-info .k{color:var(--sub);flex:none;width:64px;font-size:11px;letter-spacing:.2em;padding-top:2px}
.city-info .v{color:rgba(239,236,228,.9)}
.city .tlink{margin-top:24px;font-size:11px}

/* ==========================================================
   11. Themes（開催テーマ）
========================================================== */
.themes{margin-top:64px;position:relative;z-index:1;border-left:1px solid var(--line)}
.theme{position:relative;padding:0 0 46px 34px}
.theme:last-child{padding-bottom:8px}
.theme::before{
  content:"";position:absolute;left:-4px;top:9px;width:7px;height:7px;
  background:var(--ink1);border:1px solid var(--gold);transform:rotate(45deg);
}
.theme time{font-family:var(--en);font-size:11px;letter-spacing:.24em;color:var(--gold)}
.theme .t-no{font-family:var(--en);font-size:10px;letter-spacing:.2em;color:var(--sub);margin-left:16px}
.theme h3{margin-top:12px;font-size:clamp(16px,2.8vw,20px);line-height:1.9}
.theme p{margin-top:10px;color:var(--sub);font-size:13px;max-width:680px}
.themes-more{margin-top:48px}

/* ==========================================================
   12. Speakers
========================================================== */
.spk-grid{margin-top:64px;position:relative;z-index:1;display:grid;gap:44px}
.spk .ph{aspect-ratio:3/4}
.spk-role{margin-top:20px;font-family:var(--en);font-size:9px;letter-spacing:.3em;color:var(--gold)}
.spk h3{margin-top:10px;font-size:22px;display:flex;align-items:baseline;gap:14px}
.spk h3 small{font-family:var(--gothic);font-weight:300;font-size:11px;color:var(--sub);letter-spacing:.16em}
.spk p{margin-top:14px;color:var(--sub);font-size:12.5px;line-height:2.1}

/* ==========================================================
   13. Flow
========================================================== */
.flow{margin-top:64px;position:relative;z-index:1;display:grid;gap:0;counter-reset:fl}
.flow-item{
  counter-increment:fl;position:relative;
  border-top:1px solid var(--line);padding:36px 4px 36px 78px;
}
.flow-item:last-child{border-bottom:1px solid var(--line)}
.flow-item::before{
  content:"0" counter(fl);position:absolute;left:2px;top:38px;
  font-family:var(--en);font-weight:200;font-size:26px;letter-spacing:.12em;color:var(--gold);
}
.flow-item h3{font-size:18px;letter-spacing:.14em}
.flow-item p{margin-top:10px;color:var(--sub);font-size:13px;max-width:620px}

/* ==========================================================
   14. Membership
========================================================== */
.plan-grid{margin-top:64px;position:relative;z-index:1;display:grid;gap:26px}
.plan{
  background:var(--ink2);border:1px solid var(--line-soft);
  padding:38px 30px 40px;position:relative;transition:border-color .5s;
}
.plan:hover{border-color:var(--gold-dim)}
.plan--hot{border-color:var(--gold-dim);background:linear-gradient(180deg, rgba(201,169,97,.06), rgba(17,26,46,0) 45%), var(--ink2)}
.plan-badge{
  position:absolute;top:-1px;right:22px;background:var(--gold);color:var(--ink0);
  font-family:var(--en);font-size:8.5px;letter-spacing:.3em;padding:7px 14px 6px;
}
.plan-en{font-family:var(--en);font-size:9px;letter-spacing:.3em;color:var(--sub)}
.plan h3{margin-top:12px;font-size:20px}
.plan .p-for{margin-top:8px;font-size:11.5px;color:var(--sub);letter-spacing:.1em}
.plan-price{margin-top:24px;display:flex;align-items:baseline;gap:8px;border-bottom:1px solid var(--line-soft);padding-bottom:22px}
.plan-price b{font-family:var(--en);font-weight:300;font-size:34px;letter-spacing:.06em}
.plan-price span{font-size:11px;color:var(--sub);letter-spacing:.14em}
.plan ul{margin-top:22px;display:grid;gap:10px}
.plan ul li{font-size:12.5px;letter-spacing:.05em;color:rgba(239,236,228,.88);display:flex;gap:12px;align-items:baseline}
.plan ul li::before{content:"—";color:var(--gold);flex:none}
.plan ul li b{font-weight:500;color:var(--txt)}
.plan .p-note{margin-top:22px;font-size:10.5px;color:var(--sub);letter-spacing:.08em}
.plan .tlink{margin-top:18px;font-size:11px}

/* ==========================================================
   15. FAQ
========================================================== */
.faq{margin-top:56px;position:relative;z-index:1;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{
  list-style:none;cursor:pointer;display:flex;align-items:baseline;gap:20px;
  padding:26px 44px 26px 4px;position:relative;
  font-family:var(--mincho);font-size:15.5px;letter-spacing:.1em;line-height:1.9;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before{content:"Q";font-family:var(--en);color:var(--gold);letter-spacing:0;flex:none}
.faq summary::after{
  content:"";position:absolute;right:8px;top:50%;width:12px;height:12px;
  border-right:1px solid var(--sub);border-bottom:1px solid var(--sub);
  transform:translateY(-70%) rotate(45deg);transition:transform .4s;
}
.faq details[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
.faq .a{display:flex;gap:20px;padding:0 4px 30px;color:var(--sub);font-size:13px}
.faq .a::before{content:"A";font-family:var(--en);color:var(--sub);flex:none}

/* ==========================================================
   16. CTA（写真バンド）
========================================================== */
.cta{position:relative;padding:clamp(120px,18vw,210px) 0;text-align:center}
.cta .ph.bg{position:absolute;inset:0}
.cta .scrim{background:radial-gradient(90% 90% at 50% 50%, rgba(5,40,46,.68), rgba(5,40,46,.94))}
.cta .wrap{position:relative;z-index:3;display:flex;flex-direction:column;align-items:center}
.cta h2{font-size:clamp(27px,6vw,44px);letter-spacing:.2em;line-height:1.9}
.cta p{margin-top:24px;color:rgba(239,236,228,.85);font-size:13.5px;max-width:520px}
.cta .btn{margin-top:44px;min-width:min(320px,80vw)}
.cta .c-note{margin-top:20px;font-size:11px;color:var(--sub);letter-spacing:.14em}

/* ==========================================================
   17. Footer
========================================================== */
.footer{background:var(--ink0);border-top:1px solid var(--line-soft);position:relative;overflow:hidden}
.footer::before{
  content:"";position:absolute;inset:0;
  background:repeating-linear-gradient(90deg, rgba(239,236,228,.02) 0 1px, transparent 1px 120px);
}
.foot-in{position:relative;z-index:1;width:var(--w);margin-inline:auto;padding:76px 0 40px}
.foot-brand .f-jp{font-family:var(--mincho);font-size:21px;letter-spacing:.2em}
.foot-brand .f-en{margin-top:10px;font-family:var(--en);font-size:9px;letter-spacing:.34em;color:var(--sub)}
.foot-grid{margin-top:48px;display:grid;gap:40px}
.foot-col h4{font-family:var(--en);font-size:9px;letter-spacing:.3em;color:var(--gold);font-weight:400}
.foot-col ul{margin-top:18px;display:grid;gap:10px}
.foot-col li,.foot-col a{font-size:12px;color:var(--sub);letter-spacing:.08em;transition:color .3s}
.foot-col a:hover{color:var(--txt)}
.foot-col .org b{color:rgba(239,236,228,.8);font-weight:400}
.foot-bottom{
  margin-top:64px;padding-top:26px;border-top:1px solid var(--line-soft);
  display:flex;flex-wrap:wrap;gap:14px 30px;justify-content:space-between;align-items:center;
}
.foot-bottom small{font-family:var(--en);font-size:9px;letter-spacing:.2em;color:var(--sub)}
.foot-legal{display:flex;flex-wrap:wrap;gap:20px}
.foot-legal a{font-size:10.5px;color:var(--sub);letter-spacing:.1em}
.foot-legal a:hover{color:var(--txt)}

/* ==========================================================
   18. Reveal / Motion
========================================================== */
.rv{opacity:0;transform:translateY(28px);transition:opacity 1s cubic-bezier(.2,.7,.2,1), transform 1s cubic-bezier(.2,.7,.2,1)}
.rv.on{opacity:1;transform:none}
.rv-d1{transition-delay:.12s}
.rv-d2{transition-delay:.24s}
.rv-d3{transition-delay:.36s}

@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation:none !important;transition:none !important}
  .rv{opacity:1;transform:none}
  html{scroll-behavior:auto}
}

/* ==========================================================
   19. Responsive（768px〜 / 1024px〜）
========================================================== */
@media (min-width:768px){
  body{font-size:15.5px}
  .about-grid{grid-template-columns:1.05fr .9fr;gap:70px;align-items:start}
  .about-side{display:flex;gap:44px}
  .tate{writing-mode:vertical-rl;border-left:none;border-right:1px solid var(--gold-dim);padding:8px 22px 8px 0;height:fit-content}
  .str-grid{grid-template-columns:repeat(3,1fr);gap:26px}
  .city-grid{grid-template-columns:1fr 1fr;gap:26px}
  .city-in{padding:44px 40px 44px}
  .spk-grid{grid-template-columns:repeat(3,1fr);gap:30px}
  .plan-grid{grid-template-columns:repeat(3,1fr);align-items:start}
  .plan--hot{transform:translateY(-14px)}
  .foot-grid{grid-template-columns:1.2fr 1fr 1fr}
  .appr-item{grid-template-columns:110px 300px 1fr;align-items:baseline;gap:30px}
  .flow-item{padding-left:110px}
  .flow-item::before{font-size:30px;left:6px}
}
@media (min-width:1024px){
  .hero-in{padding-bottom:170px}
  .sec-title{letter-spacing:.18em}
}

/* ==========================================================
   20. Subpage components（下層ページ共通）
========================================================== */
/* パンくず */
.crumb{display:flex;flex-wrap:wrap;gap:10px;align-items:center;font-family:var(--en);font-size:10px;letter-spacing:.2em;color:var(--sub)}
.crumb a{color:var(--sub);transition:color .3s}
.crumb a:hover{color:var(--txt)}
.crumb i{width:14px;height:1px;background:var(--line);display:inline-block}
.crumb .cur{color:var(--gold)}

/* サブページ・ヒーロー */
.subhero{position:relative;min-height:clamp(400px,60vh,600px);display:flex;align-items:flex-end;overflow:hidden;padding-top:76px}
.subhero .ph.bg{position:absolute;inset:0}
.subhero .ph.bg::after{border:none}
.subhero .scrim{background:linear-gradient(180deg, rgba(5,40,46,.62), rgba(5,40,46,.42) 46%, rgba(5,40,46,.95))}
.subhero-in{position:relative;z-index:3;width:var(--w);margin-inline:auto;padding:52px 0 62px}
.subhero .eyebrow{color:rgba(239,236,228,.85)}
.subhero h1{margin-top:22px;font-family:var(--mincho);font-weight:500;font-size:clamp(29px,6.2vw,50px);letter-spacing:.14em;line-height:1.5}
.subhero .lead{margin-top:26px;max-width:660px;color:rgba(239,236,228,.85);font-size:14px;line-height:2}
.subhero .subhero-badge{display:inline-flex;align-items:center;font-family:var(--en);font-size:9px;letter-spacing:.28em;border:1px solid var(--gold-dim);color:var(--gold);padding:6px 14px;margin-bottom:22px}

/* 概要テーブル（定義リスト） */
.spec{margin-top:48px;position:relative;z-index:1;border-top:1px solid var(--line)}
.spec div{display:grid;grid-template-columns:1fr;gap:6px;padding:22px 4px;border-bottom:1px solid var(--line-soft)}
.spec dt{font-family:var(--en);font-size:10px;letter-spacing:.24em;color:var(--gold)}
.spec dd{font-size:14px;color:rgba(239,236,228,.9);letter-spacing:.05em;line-height:1.9}
.spec dd b{color:var(--txt);font-weight:500}
.spec dd .em{color:var(--gold)}
@media(min-width:768px){.spec div{grid-template-columns:210px 1fr;gap:34px;align-items:baseline}}

/* タイムテーブル */
.prog{margin-top:48px;position:relative;z-index:1;border-left:1px solid var(--line)}
.prog-item{position:relative;padding:0 0 32px 30px}
.prog-item:last-child{padding-bottom:2px}
.prog-item::before{content:"";position:absolute;left:-4px;top:8px;width:7px;height:7px;background:var(--ink1);border:1px solid var(--gold);transform:rotate(45deg)}
.prog-time{font-family:var(--en);font-size:11px;letter-spacing:.16em;color:var(--gold)}
.prog-item h3{margin-top:7px;font-size:16px;letter-spacing:.08em;font-weight:400;line-height:1.7}
.prog-item p{margin-top:6px;color:var(--sub);font-size:12.5px;max-width:620px}
.prog-item.is-hot h3{color:var(--gold)}

/* 注意書き・コールアウト枠 */
.note-box{margin-top:36px;position:relative;z-index:1;border:1px solid var(--line);border-left:2px solid var(--gold-dim);background:rgba(239,236,228,.02);padding:26px 28px}
.note-box+.note-box{margin-top:16px}
.note-box .nb-title{font-family:var(--mincho);color:var(--txt);font-size:15px;letter-spacing:.1em;margin-bottom:12px}
.note-box p{color:var(--sub);font-size:13px;line-height:2}
.note-box p+p{margin-top:10px}
.note-box b{color:var(--txt);font-weight:400}

/* チェック項目リスト（こんな方に 等） */
.points{margin-top:44px;position:relative;z-index:1;display:grid;gap:0;border-top:1px solid var(--line)}
.points li{border-bottom:1px solid var(--line);padding:22px 4px 22px 42px;position:relative;font-family:var(--mincho);font-size:clamp(15px,2.6vw,18px);letter-spacing:.08em;line-height:1.8}
.points li::before{content:"";position:absolute;left:8px;top:28px;width:11px;height:6px;border-left:1.5px solid var(--gold);border-bottom:1.5px solid var(--gold);transform:rotate(-45deg)}
@media(min-width:768px){.points{grid-template-columns:1fr 1fr;column-gap:44px}.points li:nth-last-child(2):nth-child(odd){border-bottom:1px solid var(--line)}}

/* タグ列（テーマ例など） */
.taglist{margin-top:32px;position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:12px}
.taglist span{border:1px solid var(--line);padding:9px 18px;font-size:12px;letter-spacing:.08em;color:rgba(239,236,228,.85)}

/* 汎用リード段落・本文 */
.prose{position:relative;z-index:1;max-width:760px}
.prose p{color:var(--sub);font-size:14px;line-height:2.1}
.prose p+p{margin-top:1.5em}
.prose .strong{color:var(--txt);font-weight:400}

/* 埋め込み（動画・地図） */
.embed{margin-top:44px;position:relative;z-index:1;border:1px solid var(--line-soft);overflow:hidden}
.embed-16x9{aspect-ratio:16/9}
.embed-map{aspect-ratio:16/10}
.embed iframe{width:100%;height:100%;border:0;display:block}
@media(min-width:768px){.embed-map{aspect-ratio:21/9}}

/* 講師プロフィール（speakers 等） */
.prof{position:relative;z-index:1;display:grid;gap:30px;align-items:start}
.prof+.prof{margin-top:70px;padding-top:70px;border-top:1px solid var(--line)}
.prof .ph{aspect-ratio:3/4}
.prof-role{font-family:var(--en);font-size:9px;letter-spacing:.3em;color:var(--gold)}
.prof h3{margin-top:12px;font-size:clamp(22px,4vw,28px);display:flex;flex-wrap:wrap;align-items:baseline;gap:14px;line-height:1.4}
.prof h3 .en-name{font-family:var(--en);font-size:11px;letter-spacing:.2em;color:var(--sub);text-transform:uppercase}
.prof .prof-title{margin-top:8px;color:var(--gold);font-size:12.5px;letter-spacing:.1em}
.prof .prof-catch{margin-top:20px;font-family:var(--mincho);font-size:clamp(16px,2.6vw,21px);letter-spacing:.1em;line-height:1.9;color:var(--txt)}
.prof-bio{margin-top:18px;color:var(--sub);font-size:13.5px;line-height:2.1}
.prof-bio p+p{margin-top:1em}
.cred{margin-top:22px;border-top:1px solid var(--line-soft)}
.cred li{border-bottom:1px solid var(--line-soft);padding:11px 2px;font-size:12.5px;color:rgba(239,236,228,.85);display:flex;gap:12px;align-items:baseline}
.cred li::before{content:"—";color:var(--gold);flex:none}
@media(min-width:768px){.prof{grid-template-columns:330px 1fr;gap:48px}}

/* 大阪ページ：金アクセントを朱へ差し替え */
body.theme-osaka{--gold:#C97A55;--gold-dim:rgba(201,122,85,.42);--gold-faint:rgba(201,122,85,.12)}
body.theme-osaka ::selection{background:#C97A55;color:var(--ink0)}

/* フォーム等の縦長埋め込み */
.embed-tall{aspect-ratio:auto}
.embed-tall iframe{min-height:1180px}

/* ==========================================================
   21. 法務ドキュメント（privacy/terms/tokusho）
========================================================== */
.doc{position:relative;z-index:1;max-width:820px}
.doc .doc-meta{font-size:11.5px;letter-spacing:.1em;color:var(--sub);margin-bottom:40px}
.doc-sec{padding:30px 0;border-top:1px solid var(--line-soft)}
.doc-sec:first-of-type{border-top:1px solid var(--line)}
.doc-sec h2{font-family:var(--mincho);font-size:clamp(16px,2.8vw,19px);letter-spacing:.08em;line-height:1.7;color:var(--txt);display:flex;gap:14px;align-items:baseline}
.doc-sec h2 .no{font-family:var(--en);font-size:12px;letter-spacing:.16em;color:var(--gold);flex:none}
.doc-sec h3{margin-top:22px;font-size:14px;letter-spacing:.06em;color:var(--txt);font-weight:500}
.doc-sec p{margin-top:14px;color:var(--sub);font-size:13.5px;line-height:2.1}
.doc-sec p+p{margin-top:10px}
.doc-sec ul.doc-list{margin-top:14px;display:grid;gap:9px}
.doc-sec ul.doc-list li{color:var(--sub);font-size:13.5px;line-height:1.9;padding-left:20px;position:relative}
.doc-sec ul.doc-list li::before{content:"—";position:absolute;left:0;color:var(--gold)}
.doc-sec ol.doc-ol{margin-top:14px;display:grid;gap:9px;counter-reset:o;list-style:none}
.doc-sec ol.doc-ol li{color:var(--sub);font-size:13.5px;line-height:1.9;padding-left:28px;position:relative;counter-increment:o}
.doc-sec ol.doc-ol li::before{content:"(" counter(o) ")";position:absolute;left:0;color:var(--gold);font-family:var(--en);font-size:11px}
.doc-sec b{color:rgba(239,236,228,.9);font-weight:500}
.doc-sec a{color:var(--gold)}
.doc-sec a:hover{text-decoration:underline}
/* 定義・情報テーブル */
.doc-table{margin-top:18px;border-top:1px solid var(--line-soft)}
.doc-table .row{display:grid;grid-template-columns:1fr;gap:4px;padding:16px 2px;border-bottom:1px solid var(--line-soft)}
.doc-table .row .th{font-size:12px;letter-spacing:.08em;color:var(--gold)}
.doc-table .row .td{font-size:13.5px;color:var(--sub);line-height:1.9}
.doc-table .row .td b{color:rgba(239,236,228,.9);font-weight:500}
@media(min-width:768px){.doc-table .row{grid-template-columns:220px 1fr;gap:24px;align-items:baseline}}

/* ==========================================================
   22. LIGHT THEME（ティファニーブルー基調）
   Palette: Midnight #0C6170 / Blue Green #37BEB0 /
            Tiffany #A4E5E0 / Baby #DBF5F0
   ・本文はライト（淡いティファニー地＋濃ティール文字）
   ・写真/動画・ヘッダー/メニュー/フッターは「暗い島」
========================================================== */
:root{
  --ink0:#0C6170;          /* 暗い島・フッターの地（Midnight） */
  --ink1:#FFFFFF;          /* ページ地（本文は白基調） */
  --ink2:#E9F7F4;          /* カード面（ごく淡いTiffanyで分離） */
  --txt:#0A3F47;           /* 本文（濃ティール） */
  --sub:#3C7178;           /* 鈍色（ティールグレー） */
  --line:rgba(12,97,112,.16);
  --line-soft:rgba(12,97,112,.09);
  --gold:#0C6170;          /* アクセント：線・番号・見出し罫（Midnight） */
  --gold-dim:rgba(12,97,112,.42);
  --gold-faint:rgba(12,97,112,.12);
  --tiffany:#A4E5E0;
  --bluegreen:#37BEB0;     /* 塗り：ボタン・バッジ・選択・リンク下線 */
}

body::after{opacity:.4}

/* 装飾テクスチャ：ライト地で見えるよう濃い線へ */
.tx-lines::before{background:repeating-linear-gradient(90deg, rgba(12,97,112,.05) 0 1px, transparent 1px 96px)}
.tx-dots::before{background-image:radial-gradient(rgba(12,97,112,.06) 1px, transparent 1px)}
.ghost{-webkit-text-stroke:1px rgba(12,97,112,.07)}
.appr-item:hover{background:rgba(12,97,112,.035)}
.note-box{background:rgba(55,190,176,.10)}

/* ライト区画のハードコード白文字 → 濃ティールへ */
.str-feat li,
.plan ul li,
.spec dd,
.taglist span,
.cred li,
.doc-sec b,
.doc-table .row .td b{color:var(--txt)}

/* Blue Green を塗りのアクセントに（ボタン・バッジ・選択・リンク下線） */
::selection{background:var(--bluegreen);color:#06363C}
.btn::before{background:var(--bluegreen)}
.btn:hover{border-color:var(--bluegreen)}
.btn:hover span{color:#06363C}
.plan-badge{background:var(--bluegreen);color:#06363C}
.tlink:hover::after{background:var(--bluegreen)}
.plan--hot{background:linear-gradient(180deg, rgba(55,190,176,.12), rgba(255,255,255,0) 46%), var(--ink2)}

/* 法務ヒーロー（写真なし）に暗いティール地を敷く */
.subhero{background:linear-gradient(155deg, #0C6170 0%, #0A4A54 60%, #0C6170 100%)}

/* ---- 暗い島＆暗いクローム：トークンを局所再スコープ ---- */
.hero,.subhero,.band,.cta,.city,
.header,.menu,.newsbar,.footer{
  --txt:#EAF7F5;
  --sub:#A6D3CE;
  --line:rgba(234,247,245,.16);
  --line-soft:rgba(234,247,245,.09);
  --gold:#A4E5E0;          /* 島内アクセント＝Tiffany（暗地で映える） */
  --gold-dim:rgba(164,229,224,.5);
  --gold-faint:rgba(164,229,224,.16);
  color:var(--txt);
}
.hero .ghost,.subhero .ghost,.band .ghost,.cta .ghost,.city .ghost{-webkit-text-stroke-color:rgba(234,247,245,.10)}

/* 大阪ページ：深いブルーグリーンで差別化（島内はTiffany） */
body.theme-osaka{--gold:#0A6E67;--gold-dim:rgba(10,110,103,.42);--gold-faint:rgba(10,110,103,.12)}
body.theme-osaka ::selection{background:var(--bluegreen);color:#06363C}

/* ヘッダー：スクロール時に画像上端へ重なるブラー帯を「白すりガラス」へ。
   帯が出る時だけ文字色を濃ティールへ反転（最上部の透過時は白文字のまま） */
.menu-btn{background:transparent}
.header.is-scrolled{
  background:rgba(255,255,255,.72);
  border-bottom-color:rgba(12,97,112,.12);
  --txt:#0A3F47;
  --sub:#3C7178;
  --gold:#0C6170;
  --gold-dim:rgba(12,97,112,.42);
}

/* ヒーロー下部のニュース帯も「白すりガラス」へ（文字は濃ティール） */
.newsbar{
  background:rgba(255,255,255,.72);
  border-top-color:rgba(12,97,112,.12);
  --txt:#0A3F47;
  --sub:#3C7178;
  --gold:#0C6170;
}

/* ==========================================================
   23. 横スクロール画像マーキー（About 活動写真）
========================================================== */
.marquee{position:relative;z-index:1;overflow:hidden;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);
          mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);}
.marquee-track{display:flex;width:max-content;animation:marq 50s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee figure{flex:none;width:min(320px,72vw);aspect-ratio:4/3;margin-right:16px;overflow:hidden;border:1px solid var(--line);background:var(--ink2)}
.marquee img{width:100%;height:100%;object-fit:cover;display:block;transition:transform 1.2s ease}
.marquee figure:hover img{transform:scale(1.05)}
@keyframes marq{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.marquee-track{animation:none;overflow-x:auto}}

/* 大阪カードのアクセントをパレット内（ブルーグリーン）へ */
.city--osaka{--osaka:#37BEB0}
.city--osaka .c-badge{border-color:rgba(55,190,176,.5)}

/* ==========================================================
   24. WHITE × BEIGE 基調（緑系→白・ベージュ・暖色へ一括変更）
   ・地=白／下地・カード=ベージュ／文字=暖かい濃茶
   ・アクセント=ブロンズ金／塗り=ゴールド
   ・暗い島（動画/写真/フッター/メニュー）=中立の暖かい暗色
========================================================== */
:root{
  --ink0:#26221B;          /* 暗い島・フッターの地（暖チャコール） */
  --ink1:#FFFFFF;          /* ページ地（白） */
  --ink2:#F1EBDE;          /* カード・下地（ベージュ） */
  --txt:#2B2721;           /* 本文（暖かい濃茶） */
  --sub:#7C7365;           /* 鈍色（トープグレー） */
  --line:rgba(64,52,34,.16);
  --line-soft:rgba(64,52,34,.09);
  --gold:#8A6B34;          /* アクセント：線・番号・見出し罫（ブロンズ） */
  --gold-dim:rgba(138,107,52,.42);
  --gold-faint:rgba(138,107,52,.12);
  --bluegreen:#B79246;     /* 塗り：ボタン・バッジ・選択・下線（ゴールド） */
}

/* 装飾テクスチャ：暖色の淡い線へ */
.tx-lines::before{background:repeating-linear-gradient(90deg, rgba(64,52,34,.05) 0 1px, transparent 1px 96px)}
.tx-dots::before{background-image:radial-gradient(rgba(64,52,34,.06) 1px, transparent 1px)}
.ghost{-webkit-text-stroke:1px rgba(64,52,34,.07)}
.appr-item:hover{background:rgba(64,52,34,.035)}
.note-box{background:#F7F2E8}

/* 塗りアクセント（ゴールド＋暖濃茶文字） */
::selection{background:var(--bluegreen);color:#2B2721}
.btn::before{background:var(--bluegreen)}
.btn:hover{border-color:var(--bluegreen)}
.btn:hover span{color:#2B2721}
.plan-badge{background:var(--bluegreen);color:#2B2721}
.tlink:hover::after{background:var(--bluegreen)}
.plan--hot{background:linear-gradient(180deg, rgba(183,146,70,.14), rgba(255,255,255,0) 46%), var(--ink2)}

/* 法務ヒーロー（写真なし）＝暖かい暗色グラデ */
.subhero{background:linear-gradient(155deg, #2B2721 0%, #3B352B 60%, #2B2721 100%)}

/* ---- 暗い島＆暗いクローム：暖色系へ再スコープ ---- */
.hero,.subhero,.band,.cta,.city,
.header,.menu,.newsbar,.footer{
  --txt:#F4EFE4;
  --sub:#C7BDA9;
  --line:rgba(244,239,228,.16);
  --line-soft:rgba(244,239,228,.09);
  --gold:#E4D3A6;          /* 島内アクセント＝ライトゴールド */
  --gold-dim:rgba(228,211,166,.5);
  --gold-faint:rgba(228,211,166,.16);
}
.hero .ghost,.subhero .ghost,.band .ghost,.cta .ghost,.city .ghost{-webkit-text-stroke-color:rgba(244,239,228,.10)}

/* 暗い島のスクリム：緑がかった暗色 → 中立の暖かい暗色 */
.hero .scrim{background:
  radial-gradient(120% 70% at 50% 100%, rgba(26,22,16,.7), transparent 60%),
  linear-gradient(180deg, rgba(26,22,16,.62) 0%, rgba(26,22,16,.28) 42%, rgba(26,22,16,.9) 100%);}
.band .scrim{background:linear-gradient(180deg, rgba(26,22,16,.93), rgba(26,22,16,.82) 50%, rgba(26,22,16,.93))}
.city .scrim{background:linear-gradient(200deg, rgba(26,22,16,.25), rgba(26,22,16,.55) 45%, rgba(26,22,16,.94))}
.cta .scrim{background:radial-gradient(90% 90% at 50% 50%, rgba(26,22,16,.68), rgba(26,22,16,.94))}
.subhero .scrim{background:linear-gradient(180deg, rgba(26,22,16,.62), rgba(26,22,16,.42) 46%, rgba(26,22,16,.95))}

/* メニュー全面オーバーレイ・プレースホルダー地も暖色暗色へ */
.menu{background:rgba(30,26,20,.97)}
.ph{background:#242019}

/* ヘッダー：スクロール時の白すりガラスは維持（緑ではない）。念のため文字は暖濃茶に */
.header.is-scrolled{--gold:#8A6B34;--gold-dim:rgba(138,107,52,.42);--txt:#2B2721;--sub:#7C7365}
.newsbar{--gold:#8A6B34;--txt:#2B2721;--sub:#7C7365}

/* 大阪ページ／大阪カード：暖色（テラコッタ）で差別化 */
body.theme-osaka{--gold:#B4632E;--gold-dim:rgba(180,99,46,.42);--gold-faint:rgba(180,99,46,.12)}
.city--osaka{--osaka:#D98A5A}
.city--osaka .c-badge{border-color:rgba(217,138,90,.5)}

/* ==========================================================
   25. 調整（ヒーロー影／講師画像縮小／プラン2枚／文字拡大）
========================================================== */
/* ① ヒーロー・キャッチコピーにシャドー */
.hero-title{text-shadow:0 2px 22px rgba(0,0,0,.5), 0 2px 6px rgba(0,0,0,.38)}
.hero-eyebrow,.hero-sub{text-shadow:0 1px 12px rgba(0,0,0,.45)}

/* ② 講師画像を小さく（縦長すぎを是正・高さ上限） */
.spk .ph{aspect-ratio:4/5;max-height:340px}
.prof .ph{max-height:430px}

/* ③ メンバーシップ＝2枚レイアウト（中央寄せ） */
@media (min-width:680px){
  .plan-grid{grid-template-columns:repeat(2,1fr);max-width:800px;margin-inline:auto}
}

/* ④ リード文・本文を全体的に大きく（v3・さらに拡大） */
body{font-size:17.5px}
@media (min-width:768px){body{font-size:18.5px}}
.sec-lead{font-size:clamp(18.5px,2.8vw,22px);line-height:1.9}
.subhero .lead{font-size:clamp(17.5px,2.6vw,20.5px);line-height:1.9}
.hero-sub{font-size:clamp(17px,2.5vw,19px)}
.prose p{font-size:clamp(18px,2.7vw,21px);line-height:1.95}
.issues-note{font-size:clamp(17.5px,2.6vw,20px)}
.appr-item p{font-size:clamp(17px,2.4vw,19px)}
.flow-item p{font-size:clamp(17px,2.4vw,19px)}
.theme p{font-size:17px}
.str-body>p{font-size:17px}
.spk p{font-size:16.5px}
.faq .a{font-size:18px}
.note-box p{font-size:18px}
.doc-sec p,.doc-sec .doc-list li,.doc-sec .doc-ol li{font-size:17.5px}
.doc-table .row .td{font-size:17.5px}
.spec dd{font-size:18px}
.city-info li{font-size:16px}
.cred li{font-size:16.5px}
.plan ul li{font-size:16.5px}
.plan .p-for{font-size:14px}

/* ⑤ 見出し・ラベル類も全体的に大きく */
.sec-title{font-size:clamp(28px,5.6vw,44px)}
.appr-item h3{font-size:clamp(22px,3.8vw,27px)}
.flow-item h3{font-size:21px}
.str-body h3{font-size:25px}
.plan h3{font-size:23px}
.spk h3{font-size:24px}
.theme h3{font-size:clamp(18px,3vw,22px)}
.faq summary{font-size:17.5px}
.prof h3{font-size:clamp(25px,4.4vw,31px)}
.prof-bio{font-size:16px}
.prof-catch{font-size:clamp(18px,2.8vw,22px)}
.plan-price b{font-size:40px}
.tlink{font-size:13.5px}
.eyebrow,.spk-role,.prof-role{font-size:11.5px}

/* ==========================================================
   26. INDEX — DESKTOP LAYOUT
   スマホ表示を維持し、1024px以上のトップページだけを最適化
========================================================== */
.desktop-nav{display:none}
.plan-badge--premium{display:none}
.note-box .nb-points{margin-top:14px;display:grid;gap:9px}
.note-box .nb-points li{
  color:var(--sub);font-size:18px;line-height:2;display:flex;gap:9px;align-items:baseline;
}
.note-box .nb-points li::before{content:"—";color:var(--gold);flex:none}
.note-box .nb-emphasis{margin-top:14px}
.note-box .nb-pending{margin-top:12px;color:var(--sub);font-size:12px;letter-spacing:.1em}
.note-box .nb-copy{display:none}

@media (min-width:1024px){
  body.home{
    --w:min(1440px,calc(100% - 128px));
    font-size:clamp(18.5px,1.25vw,21px);
  }

  /* 日本語の不自然な短い折り返しを抑え、読みやすい行組みにする */
  .home main p{line-break:strict;word-break:normal;text-wrap:pretty}
  .home main h2,.home main h3{text-wrap:balance}
  .home .prose p,
  .home .appr-item p,
  .home .theme p,
  .home .spk p,
  .home .flow-item p,
  .home .note-box p{letter-spacing:.035em}

  /* PCヘッダー：主要ページへ直接移動できる横ナビを追加 */
  .home .header{
    height:88px;padding:0 48px;
    display:grid;grid-template-columns:auto 1fr auto;gap:34px;
  }
  .home .desktop-nav{
    display:flex;align-items:center;justify-content:flex-end;
    gap:clamp(20px,2.4vw,40px);
  }
  .home .desktop-nav a{
    position:relative;padding:9px 0;
    font-family:var(--en);font-size:12px;font-weight:400;
    letter-spacing:.22em;text-transform:uppercase;color:var(--txt);
  }
  .home .desktop-nav a::after{
    content:"";position:absolute;left:0;right:.22em;bottom:3px;height:1px;
    background:var(--gold);transform:scaleX(0);transform-origin:right;
    transition:transform .35s ease;
  }
  .home .desktop-nav a:hover::after,
  .home .desktop-nav a:focus-visible::after{transform:scaleX(1);transform-origin:left}
  .home .menu-btn{width:44px;height:44px}

  /* ファーストビュー：横長画面に合わせてコピーの存在感と余白を再設計 */
  .home .hero{min-height:max(760px,100svh)}
  .home .hero-video{object-position:center 48%}
  .home .hero .scrim{
    background:
      linear-gradient(90deg,rgba(20,17,12,.74) 0%,rgba(20,17,12,.4) 42%,rgba(20,17,12,.08) 72%),
      linear-gradient(180deg,rgba(20,17,12,.44) 0%,rgba(20,17,12,.12) 46%,rgba(20,17,12,.84) 100%);
  }
  .home .hero-in{
    padding:156px 0 154px;
    display:grid;grid-template-columns:minmax(0,780px) 1fr;
  }
  .home .hero-eyebrow,
  .home .hero-title,
  .home .hero-sub,
  .home .hero-link{grid-column:1}
  .home .hero-title{
    margin-top:30px;max-width:780px;
    font-size:clamp(54px,5.15vw,76px);line-height:1.48;letter-spacing:.13em;
  }
  .home .hero-sub{margin-top:24px;max-width:650px;font-size:18px;line-height:1.9}
  .home .hero-link{margin-top:34px}
  .home .scroll-cue{bottom:112px}
  .home .newsbar a{min-height:72px}
  .home .newsbar .n-tag{font-size:12px}
  .home .newsbar .n-date{font-size:13px}
  .home .newsbar .n-txt{font-size:16px}

  /* 共通のPC用リズム */
  .home .sec{padding:128px 0}
  .home .eyebrow{font-size:13px}
  .home .sec-title{
    font-size:clamp(40px,3.2vw,54px);line-height:1.55;letter-spacing:.11em;
  }
  .home .sec-lead{
    max-width:980px;font-size:clamp(21px,1.4vw,24px);line-height:1.9;
  }
  .home .prose p{font-size:clamp(21px,1.45vw,25px);line-height:2.02}
  .home .tlink{font-size:clamp(14px,1vw,16px)}

  /* About：見出しと本文を左右に分け、画像帯をワイドに */
  .home #about>.wrap:first-of-type{
    display:grid;grid-template-columns:minmax(320px,.78fr) minmax(0,1.22fr);
    column-gap:96px;align-items:start;
  }
  .home #about>.wrap:first-of-type>.eyebrow{grid-column:1;grid-row:1}
  .home #about>.wrap:first-of-type>.sec-title{grid-column:1;grid-row:2}
  .home #about>.wrap:first-of-type>.prose{
    grid-column:2;grid-row:1 / span 2;margin-top:0!important;padding-top:88px;max-width:none;
  }
  .home .marquee{margin-top:72px!important}
  .home .marquee figure{width:420px;aspect-ratio:16/10;margin-right:20px}
  .home #about>.wrap:last-of-type>.prose{max-width:1180px;margin-left:0}

  /* Issues：課題の提示を2カラム化 */
  .home .band{padding:140px 0}
  .home .band .wrap{
    display:grid;grid-template-columns:minmax(300px,.75fr) minmax(0,1.25fr);
    column-gap:100px;align-items:start;
  }
  .home .band .eyebrow{grid-column:1;grid-row:1}
  .home .band .sec-title{grid-column:1;grid-row:2}
  .home .issues-list{grid-column:2;grid-row:1 / span 2;margin-top:0;max-width:none}
  .home .issues-list li{padding:30px 8px 30px 0}
  .home .issues-list p{font-size:clamp(22px,1.55vw,27px);line-height:1.85}
  .home .issues-note{grid-column:2;margin-top:34px;max-width:none}

  /* 3つの取り組み：説明列を広くし、走査しやすい比率へ */
  .home .appr{margin-top:72px}
  .home .appr-item{
    grid-template-columns:130px minmax(260px,.78fr) minmax(0,1.22fr);
    gap:38px;padding:50px 28px;align-items:start;
  }
  .home .appr-item h3{line-height:1.65}
  .home .appr-item p{
    max-width:none;font-size:clamp(19px,1.28vw,22px);line-height:1.95;
  }
  .home .appr-num{font-size:15px}
  .home #approach .note-box{
    max-width:1180px;margin-left:0;padding:38px 42px;
  }
  .home .note-box .nb-title{font-size:20px}
  .home .note-box p{font-size:clamp(18.5px,1.2vw,21px);line-height:1.95}

  /* 開催都市：写真を主役にしつつ情報量を横幅に合わせる */
  .home .city-grid{grid-template-columns:1.08fr .92fr;gap:32px}
  .home .city{min-height:590px}
  .home .city-in{padding:52px 48px 50px}
  .home .city-en{font-size:50px}
  .home .city-info li{font-size:clamp(17px,1.05vw,19px);line-height:1.75}
  .home .city-info .k{font-size:13px;width:76px}

  /* 開催テーマ：縦タイムラインから2×2のアーカイブ一覧へ */
  .home .themes{
    display:grid;grid-template-columns:repeat(2,minmax(0,1fr));
    border-left:0;border-top:1px solid var(--line);
  }
  .home .theme{padding:38px 44px 42px;border-bottom:1px solid var(--line)}
  .home .theme:nth-child(odd){border-right:1px solid var(--line)}
  .home .theme::before{display:none}
  .home .theme time{font-size:13px}
  .home .theme .t-no{font-size:12px}
  .home .theme h3{
    font-size:clamp(22px,1.5vw,27px);line-height:1.7;letter-spacing:.08em;
  }
  .home .theme p{
    max-width:none;font-size:clamp(18px,1.15vw,20px);line-height:1.9;
  }
  .home .themes-more{display:flex;justify-content:flex-end}

  /* 講師・参加フロー・料金：PCで比較しやすいカード配置 */
  .home .spk-grid{gap:44px}
  .home .spk .ph{max-height:none;aspect-ratio:4/4.7}
  .home .spk-role{font-size:13px}
  .home .spk h3{font-size:clamp(24px,1.55vw,28px);letter-spacing:.08em}
  .home .spk h3 small{font-size:14px}
  .home .spk p{font-size:clamp(18px,1.12vw,20px);line-height:1.95}
  .home .flow{
    grid-template-columns:repeat(3,minmax(0,1fr));
    border-top:1px solid var(--line);
  }
  .home .flow-item{
    min-height:360px;border-top:0;border-bottom:1px solid var(--line);
    padding:82px 34px 38px;
  }
  .home .flow-item+.flow-item{border-left:1px solid var(--line)}
  .home .flow-item::before{left:34px;top:25px}
  .home .flow-item h3{
    font-size:clamp(22px,1.45vw,26px);line-height:1.7;letter-spacing:.08em;
  }
  .home .flow-item p{
    max-width:none;font-size:clamp(18px,1.12vw,20px);line-height:1.95;
  }
  .home .plan-grid{max-width:980px;gap:32px}
  .home .plan{padding:48px 42px 46px}
  .home .plan h3{font-size:clamp(24px,1.5vw,27px)}
  .home .plan .p-for{font-size:16px}
  .home .plan-price b{font-size:46px}
  .home .plan-price span{font-size:14px}
  .home .plan ul li{font-size:clamp(17px,1.05vw,19px)}
  .home .plan .p-note{font-size:14px}

  /* 終端のCTAも横長画面に合わせて余白と見出しを強化 */
  .home .cta{padding:176px 0}
  .home .cta h2{font-size:54px;line-height:1.65}
  .home .cta p{max-width:760px;font-size:clamp(19px,1.25vw,22px)}
}

/* ==========================================================
   28. INDEX — DESKTOP DETAIL REFINEMENTS
========================================================== */
@media (min-width:1024px){
  /* コピー群を背景の中段へ */
  .home .hero-in{transform:translateY(-10vh)}

  /* 見出しは中央、説明文は中央幅の中で左揃え */
  .home .sec-lead,
  .home #about>.wrap:first-of-type>.prose,
  .home #about>.wrap:last-of-type>.prose,
  .home .issues-note{text-align:left}

  /* 補足項目を3列にしてボックス全幅を活用 */
  .home .note-box .nb-points{
    grid-template-columns:repeat(3,minmax(0,1fr));gap:34px;margin-top:24px;
  }
  .home .note-box .nb-points li{
    padding-right:20px;font-size:clamp(19px,1.22vw,22px);line-height:1.85;
  }
  .home .note-box .nb-emphasis{margin-top:34px}
  .home .note-box .nb-pending{margin-top:14px;font-size:14px}

  /* 料金カードを同じ高さに揃える */
  .home .plan-grid{align-items:stretch}
  .home .plan{height:100%;display:flex;flex-direction:column}
  .home .plan ul{flex:1}
  .home .plan .tlink{margin-top:auto;padding-top:28px}

  /* スタンダードは落ち着いたベージュ */
  .home .plan--standard{
    transform:none;
    background:linear-gradient(180deg,rgba(183,146,70,.07),transparent 44%),#F4EFE5;
    border-color:rgba(138,107,52,.26);
    box-shadow:none;
  }

  /* プレミアムは深いゴールドの階調と光沢で上位感を表現 */
  .home .plan--premium{
    position:relative;isolation:isolate;
    background:
      linear-gradient(135deg,rgba(255,255,255,.58),rgba(255,255,255,0) 42%),
      linear-gradient(150deg,#E7D2A0 0%,#F8F0DF 52%,#E3C989 100%);
    border-color:rgba(112,79,24,.55);
    box-shadow:0 26px 70px rgba(76,55,22,.18),inset 0 1px 0 rgba(255,255,255,.7);
  }
  .home .plan--premium::after{
    content:"";position:absolute;inset:10px;z-index:-1;pointer-events:none;
    border:1px solid rgba(112,79,24,.2);
  }
  .home .plan--premium .plan-en{color:#806126}
  .home .plan--premium h3,
  .home .plan--premium .plan-price b{color:#5F471D}
  .home .plan--premium .plan-price{border-bottom-color:rgba(112,79,24,.24)}
  .home .plan--premium .plan-badge--premium{
    display:block;background:#74531D;color:#FFF9EA;
    box-shadow:0 8px 22px rgba(76,55,22,.2);
  }
}

/* ==========================================================
   27. INDEX — DESKTOP SCALE & CENTERING
   PCの要素をさらに大きくし、見出し・リードの軸を中央へ統一
========================================================== */
@media (min-width:1024px){
  body.home{font-size:clamp(20px,1.35vw,23px)}

  /* セクション見出しはPCのみ中央揃え */
  .home .sec{padding:156px 0}
  .home .sec>.wrap>.eyebrow,
  .home .band .eyebrow{justify-content:center}
  .home .sec>.wrap>.sec-title,
  .home .band .sec-title{text-align:center}
  .home .sec-title{
    margin-top:28px;font-size:clamp(44px,3.5vw,60px);line-height:1.5;
  }
  .home .sec-lead{
    max-width:1080px;margin:38px auto 0;text-align:center;
    font-size:clamp(22px,1.5vw,26px);line-height:1.9;
  }
  .home .prose p{font-size:clamp(22px,1.55vw,27px)}
  .home .tlink{font-size:clamp(15px,1.05vw,18px)}

  /* About：中央の見出し群 → 大きな写真帯 → 中央の本文 */
  .home #about>.wrap:first-of-type{display:block;text-align:center}
  .home #about>.wrap:first-of-type>.eyebrow,
  .home #about>.wrap:first-of-type>.sec-title,
  .home #about>.wrap:first-of-type>.prose{grid-column:auto;grid-row:auto}
  .home #about>.wrap:first-of-type>.prose{
    max-width:1120px;margin:54px auto 0!important;padding-top:0;text-align:center;
  }
  .home .marquee{margin-top:86px!important}
  .home .marquee figure{width:520px;aspect-ratio:16/9;margin-right:24px}
  .home #about>.wrap:last-of-type>.prose{
    max-width:1360px;margin:76px auto 0;text-align:center;
  }

  /* Issuesも中央の見出しを起点に縦方向へ余裕を持たせる */
  .home .band{padding:164px 0}
  .home .band .wrap{display:block;text-align:center}
  .home .band .eyebrow,
  .home .band .sec-title,
  .home .issues-list,
  .home .issues-note{grid-column:auto;grid-row:auto}
  .home .issues-list{max-width:1180px;margin:76px auto 0;text-align:left}
  .home .issues-note{max-width:1080px;margin:48px auto 0;text-align:center}

  /* 取り組み一覧と補足ボックスを拡大 */
  .home .appr{margin-top:88px}
  .home .appr-item{
    grid-template-columns:150px minmax(300px,.8fr) minmax(0,1.2fr);
    gap:46px;padding:64px 32px;
  }
  .home .appr-item h3{font-size:clamp(25px,1.75vw,31px)}
  .home .appr-item p{font-size:clamp(20px,1.38vw,24px)}
  .home .appr-num{font-size:16px}
  .home #approach .note-box{
    width:100%;max-width:1320px;margin:72px auto 0!important;padding:50px 58px;
  }
  .home .note-box .nb-title{font-size:23px}
  .home .note-box p{font-size:clamp(20px,1.32vw,23px)}

  /* 写真・カード類も一段大きく */
  .home .city-grid,
  .home .themes,
  .home .spk-grid,
  .home .flow,
  .home .plan-grid{margin-top:88px}
  .home .city{min-height:650px}
  .home .city-in{padding:58px 54px 56px}
  .home .city-en{font-size:56px}
  .home .theme{padding:48px 52px 52px}
  .home .theme h3{font-size:clamp(24px,1.65vw,30px)}
  .home .theme p{font-size:clamp(19px,1.28vw,22px)}
  .home .spk-grid{gap:52px}
  .home .spk h3{font-size:clamp(26px,1.7vw,31px)}
  .home .spk p{font-size:clamp(19px,1.25vw,22px)}
  .home .flow-item{min-height:420px;padding:92px 42px 48px}
  .home .flow-item h3{font-size:clamp(24px,1.6vw,29px)}
  .home .flow-item p{font-size:clamp(19px,1.25vw,22px)}
  .home .plan-grid{max-width:1140px;gap:38px}
  .home .plan{padding:56px 50px 52px}
}

/* 27の中央見出し指定より後で、説明文だけ左揃えに戻す */
@media (min-width:1024px){
  .home .sec-lead,
  .home #about>.wrap:first-of-type>.prose,
  .home #about>.wrap:last-of-type>.prose,
  .home .issues-note{text-align:left}
}

/* ==========================================================
   30. INDEX — DESKTOP HERO / LEAD CONSISTENCY
========================================================== */
@media (min-width:1024px){
  /* キャッチコピーをさらに拡大 */
  .home .hero-in{
    grid-template-columns:minmax(0,920px) 1fr;
    transform:translateY(-8vh);
  }
  .home .hero-eyebrow{font-size:13px}
  .home .hero-title{
    max-width:920px;font-size:clamp(62px,5.45vw,88px);line-height:1.4;
  }
  .home .hero-sub{max-width:760px;font-size:clamp(21px,1.35vw,23px)}
  .home .hero-link .tlink{font-size:18px}

  /* 画像上下のリード文を同じ幅・同じ基準線へ */
  .home #about>.wrap:first-of-type>.prose,
  .home #about>.wrap:last-of-type>.prose{
    width:100%;max-width:1180px;margin-left:auto;margin-right:auto;text-align:left;
  }

  /* 「その他、サミットでは」をカードではない通常のリード表示へ */
  .home #approach .note-box{
    width:100%;max-width:1180px;margin:82px auto 0!important;padding:0!important;
    border:0!important;background:transparent!important;
  }
  .home #approach .note-box .nb-title{margin-bottom:24px}
  .home #approach .note-box .nb-copy{
    display:block;margin-top:0;font-size:clamp(20px,1.35vw,23px);line-height:2;
  }
  .home #approach .note-box .nb-points--mobile{display:none!important}
  .home #approach .note-box .nb-emphasis{margin-top:26px}
}

/* ==========================================================
   31. DESKTOP EMPHASIS / FOOTER READABILITY
========================================================== */
@media (min-width:1024px){
  /* 指定された2行だけ中央へ集約 */
  .home #approach .note-box .nb-emphasis{
    margin-top:44px;text-align:center;
  }
  .home #approach .note-box .nb-emphasis b{
    display:block;font-family:var(--mincho);font-weight:500;
    font-size:clamp(27px,2vw,34px);line-height:1.75;letter-spacing:.09em;
  }
  .home #approach .note-box .nb-pending{
    margin-top:18px;text-align:center;font-size:17px;letter-spacing:.08em;
  }

  /* 全ページ共通フッターを読みやすいサイズへ */
  .footer .foot-in{padding:96px 0 52px}
  .footer .foot-brand .f-jp{font-size:30px;line-height:1.6}
  .footer .foot-brand .f-en{margin-top:12px;font-size:13px}
  .footer .foot-grid{margin-top:62px;gap:64px}
  .footer .foot-col h4{font-size:13px}
  .footer .foot-col ul{margin-top:22px;gap:14px}
  .footer .foot-col li,
  .footer .foot-col a{font-size:17px;line-height:1.8}
  .footer .foot-bottom{margin-top:72px;padding-top:30px}
  .footer .foot-bottom small{font-size:13px}
  .footer .foot-legal{gap:28px}
  .footer .foot-legal a{font-size:14px}
}

/* ==========================================================
   32. MEMBERSHIP METALS / MOBILE FOOTER
========================================================== */
/* スタンダード＝シルバー、プレミアム＝ゴールド（全画面共通） */
.plan--standard{
  transform:none;
  background:
    linear-gradient(135deg,rgba(255,255,255,.9),rgba(255,255,255,.08) 42%),
    linear-gradient(150deg,#C9CDD1 0%,#F5F6F7 48%,#BCC2C7 100%);
  border-color:rgba(86,94,101,.48);
  box-shadow:0 18px 42px rgba(61,67,72,.14),inset 0 1px 0 rgba(255,255,255,.92);
}
.plan--standard .plan-badge{
  background:#687178;color:#FFF;box-shadow:0 7px 18px rgba(56,62,67,.2);
}
.plan--standard .plan-en{color:#687178}
.plan--standard h3,
.plan--standard .plan-price b{color:#41484E}
.plan--standard .plan-price{border-bottom-color:rgba(73,81,88,.2)}

.plan--premium{
  position:relative;isolation:isolate;
  background:
    linear-gradient(135deg,rgba(255,255,255,.62),rgba(255,255,255,0) 42%),
    linear-gradient(150deg,#E7D2A0 0%,#F8F0DF 52%,#E3C989 100%);
  border-color:rgba(112,79,24,.55);
  box-shadow:0 20px 48px rgba(76,55,22,.17),inset 0 1px 0 rgba(255,255,255,.72);
}
.plan--premium::after{
  content:"";position:absolute;inset:9px;z-index:-1;pointer-events:none;
  border:1px solid rgba(112,79,24,.2);
}
.plan--premium .plan-badge--premium{
  display:block;background:#74531D;color:#FFF9EA;
  box-shadow:0 7px 18px rgba(76,55,22,.2);
}
.plan--premium .plan-en{color:#806126}
.plan--premium h3,
.plan--premium .plan-price b{color:#5F471D}

/* PCでもスタンダードのシルバーを維持 */
@media (min-width:1024px){
  .home .plan--standard{
    background:
      linear-gradient(135deg,rgba(255,255,255,.92),rgba(255,255,255,.06) 42%),
      linear-gradient(150deg,#C9CDD1 0%,#F7F8F9 50%,#B7BDC2 100%);
    border-color:rgba(86,94,101,.52);
    box-shadow:0 24px 64px rgba(61,67,72,.16),inset 0 1px 0 rgba(255,255,255,.95);
  }
}

/* スマホフッター：情報の優先度に合わせた2列レイアウト */
@media (max-width:767px){
  .footer .foot-in{padding:60px 0 30px}
  .footer .foot-brand{text-align:center}
  .footer .foot-brand .f-jp{font-size:25px;line-height:1.55;letter-spacing:.12em}
  .footer .foot-brand .f-en{margin-top:10px;font-size:10.5px;line-height:1.8}
  .footer .foot-grid{
    margin-top:46px;grid-template-columns:repeat(2,minmax(0,1fr));
    gap:30px 22px;
  }
  .footer .foot-col{padding-top:22px;border-top:1px solid var(--line-soft)}
  .footer .foot-col:first-child{grid-column:1 / -1}
  .footer .foot-col h4{font-size:12px;letter-spacing:.26em}
  .footer .foot-col ul{margin-top:16px;gap:8px}
  .footer .foot-col li,
  .footer .foot-col a{
    color:rgba(244,239,228,.84);font-size:15.5px;line-height:1.75;
  }
  .footer .foot-col a{display:flex;align-items:center;min-height:42px}
  .footer .foot-col .org li{font-size:14.5px}
  .footer .foot-col:last-child a{overflow-wrap:anywhere;word-break:break-word}
  .footer .foot-bottom{
    margin-top:46px;padding-top:28px;flex-direction:column;
    justify-content:center;align-items:center;gap:20px;
  }
  .footer .foot-bottom small{font-size:11.5px;line-height:1.8;text-align:center}
  .footer .foot-legal{justify-content:center;gap:8px 18px}
  .footer .foot-legal a{
    display:flex;align-items:center;min-height:40px;font-size:13.5px;line-height:1.5;
  }
}

/* 33. Mobile reading flow: keep section titles on one line and remove label indents */
@media (max-width:767px){
  .sec-title{white-space:nowrap;text-align:center}

  .home .flow-item{padding:36px 4px}
  .home .flow-item::before{
    position:static;display:block;margin-bottom:18px;font-size:26px;
  }
  .home .flow-item h3,
  .home .flow-item p{max-width:none}

  .home .themes{border-left:0}
  .home .theme{padding:0 0 38px}
  .home .theme + .theme{
    padding-top:38px;border-top:1px solid var(--line-soft);
  }
  .home .theme::before{display:none}

  .home .city-info li{
    display:grid;grid-template-columns:1fr;gap:4px;
  }
  .home .city-info .k{width:auto;padding-top:0}
}

/* 34. Mobile approach heading / visual step timeline */
@media (max-width:767px){
  .home #approach .sec-title--approach{
    font-size:clamp(34px,10vw,40px);line-height:1.5;
  }
  .home #approach .sec-title--approach span{display:block}

  .home #flow{
    border-top:1px solid rgba(153,112,45,.22);
    border-bottom:1px solid rgba(153,112,45,.22);
    background:
      radial-gradient(circle at 50% 8%,rgba(201,169,97,.18),transparent 34%),
      linear-gradient(180deg,#F7F1E6 0%,#FCFAF5 48%,#F4EBDD 100%);
  }
  .home #flow::before{
    background:repeating-linear-gradient(90deg,rgba(153,112,45,.065) 0 1px,transparent 1px 96px);
  }
  .home #flow .eyebrow{justify-content:center;color:#786B59}
  .home #flow .sec-title{color:#2B2721}
  .home #flow .sec-lead{color:#6F665A}

  .home #flow .flow{
    margin-top:58px;display:grid;gap:48px;
  }
  .home #flow .flow::before{
    content:"";position:absolute;left:50%;top:-26px;bottom:-24px;width:1px;
    background:linear-gradient(180deg,transparent,rgba(153,112,45,.5) 8%,rgba(153,112,45,.5) 92%,transparent);
  }
  .home #flow .flow-item{
    padding:68px 24px 30px;
    border:1px solid rgba(111,86,43,.2);
    background:rgba(255,255,255,.86);
    box-shadow:0 16px 38px rgba(78,59,28,.09);
    text-align:left;
  }
  .home #flow .flow-item:last-child{border-bottom:1px solid rgba(111,86,43,.2)}
  .home #flow .flow-item::before{
    position:absolute;left:50%;top:-28px;transform:translateX(-50%);
    display:grid;place-items:center;width:58px;height:58px;margin:0;
    border:1px solid rgba(255,255,255,.72);border-radius:50%;
    background:#9A7130;color:#FFF9ED;
    box-shadow:0 8px 22px rgba(92,67,25,.2);
    font-size:20px;letter-spacing:.08em;
  }
  .home #flow .flow-item:not(:last-child)::after{
    content:"";position:absolute;left:50%;bottom:-33px;
    width:12px;height:12px;border-right:1px solid #9A7130;border-bottom:1px solid #9A7130;
    transform:translateX(-50%) rotate(45deg);
  }
  .home #flow .flow-item h3{
    color:#2B2721;text-align:center;font-size:21px;line-height:1.7;letter-spacing:.08em;
  }
  .home #flow .flow-item p{
    margin-top:18px;color:#70675B;line-height:1.95;
  }
  .home #flow .flow-item .tlink{
    display:flex;justify-content:center;margin-top:22px!important;color:#3D352B;
  }
  .home #flow .flow-item>span{
    display:block!important;margin-top:22px!important;color:#6F665A!important;
    font-size:13px!important;line-height:1.8;text-align:center;
  }
}

/* 35. Mobile navigation: safe top spacing and readable touch targets */
@media (max-width:767px){
  .menu{
    align-items:flex-start;overscroll-behavior:contain;
  }
  .menu-in{
    width:calc(100% - 32px);margin-inline:auto;
    padding:112px 0 max(52px,env(safe-area-inset-bottom));
  }
  .menu-list{border-top:1px solid var(--line-soft)}
  .menu-list a{
    min-height:68px;padding:14px 4px;align-items:center;gap:14px;
  }
  .menu-list a:hover{padding-left:4px}
  .menu-list .m-en{
    width:78px;font-size:9px;letter-spacing:.22em;
  }
  .menu-list .m-jp{
    font-size:18px;line-height:1.5;letter-spacing:.1em;
  }
  .menu-foot{
    margin-top:34px;display:grid;grid-template-columns:1fr;gap:16px;
  }
  .menu-foot .btn{width:100%;min-height:58px;font-size:15px}
  .menu-foot .note{font-size:13px;line-height:1.8;letter-spacing:.06em;text-align:center}
}

/* 36. Full-site layout refinements from responsive audit */
.mobile-section-nav{display:none}

@media (max-width:767px){
  /* The intentionally two-line subcommittee heading stays inside every phone width. */
  .page-subcommittee .sec-title--subcommittee-intro{
    font-size:clamp(20px,6.2vw,24px);line-height:1.75;
  }

  /* Utility pages reach their content sooner than marketing pages. */
  .page-utility .subhero{min-height:410px}
  .page-utility .subhero-in{padding:36px 0 44px}
  .page-utility .subhero h1{margin-top:18px}
  .page-utility .subhero .lead{margin-top:18px}

  /* Compact sticky shortcuts make the long home page easier to traverse. */
  .home .mobile-section-nav{
    display:block;position:sticky;top:76px;z-index:30;
    overflow-x:auto;overscroll-behavior-inline:contain;
    border-top:1px solid rgba(64,52,34,.1);
    border-bottom:1px solid rgba(64,52,34,.14);
    background:rgba(255,255,255,.94);backdrop-filter:blur(12px);
    scrollbar-width:none;
  }
  .home .mobile-section-nav::-webkit-scrollbar{display:none}
  .home .mobile-section-nav ul{
    display:flex;width:max-content;padding:0 12px;
  }
  .home .mobile-section-nav a{
    display:flex;align-items:center;justify-content:center;min-height:52px;
    padding:0 16px;color:#5F5548;font-size:12.5px;font-weight:400;
    letter-spacing:.08em;white-space:nowrap;
  }
  .home .mobile-section-nav li+li a{border-left:1px solid rgba(64,52,34,.1)}
  .home main>.sec{padding-block:76px}
  .home main>.sec[id]{scroll-margin-top:140px}
}

@media (min-width:1024px){
  /* Three-step processes use the available width instead of leaving a blank right half. */
  .page-subcommittee .flow,
  .page-membership .flow,
  .page-lecture-request .flow{
    grid-template-columns:repeat(3,minmax(0,1fr));gap:0;
    border-top:1px solid var(--line);
  }
  .page-subcommittee .flow-item,
  .page-membership .flow-item,
  .page-lecture-request .flow-item{
    min-height:300px;padding:82px 32px 36px;
    border-top:0;border-bottom:1px solid var(--line);
  }
  .page-subcommittee .flow-item+.flow-item,
  .page-membership .flow-item+.flow-item,
  .page-lecture-request .flow-item+.flow-item{border-left:1px solid var(--line)}
  .page-subcommittee .flow-item::before,
  .page-membership .flow-item::before,
  .page-lecture-request .flow-item::before{left:32px;top:25px}
  .page-subcommittee .flow-item p,
  .page-membership .flow-item p,
  .page-lecture-request .flow-item p{max-width:none;line-height:1.95}

  /* Dedicated membership cards now match the scale and alignment of the home page. */
  .page-membership .plan-grid{
    max-width:1080px;gap:36px;align-items:stretch;
  }
  .page-membership .plan{
    height:100%;display:flex;flex-direction:column;padding:48px 42px 46px;
  }
  .page-membership .plan--hot{transform:none}
  .page-membership .plan ul{flex:1}
  .page-membership .plan .tlink{margin-top:auto;padding-top:28px}
}
