/* =========================================================
   沖縄リゾートウェディングウィーク 2026（/weddingweek2026/）
   読み込み: archive-weddingweek.php（このページだけ。テーマ共通の CSS は外す）

   旧特設サイト（https://www.tabi-wedding.com/weddingweek2026/、2026-10-21 取得）の
   <style> をそのまま移したもの。クラス名・値は旧サイトのまま（ORWA の命名規則の対象外）。
   変えたのは埋め込み画像（data URI）をファイルにしたことだけ。
   ========================================================= */
:root{
  --ocean-deep:#0A3A4E;--ocean:#1B7E94;--lagoon:#2FA9BC;--lagoon-light:#7FD2DC;
  --sand:#FBF8F1;--sand-deep:#F2ECDF;--gold:#BE9D52;--gold-soft:#D8C089;
  --ink:#2A3A40;--ink-soft:#5C6B70;--line:#E4DDCD;--white:#ffffff;
  --serif-jp:"Shippori Mincho",serif;--sans-jp:"Noto Sans JP",sans-serif;--serif-en:"Cormorant Garamond",serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--sans-jp);color:var(--ink);background:var(--sand);line-height:1.85;font-size:16px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.eyebrow{font-family:var(--serif-en);font-size:.82rem;letter-spacing:.42em;text-transform:uppercase;color:var(--gold);font-weight:600;display:inline-block;margin-bottom:1.1rem}
.eyebrow::after{content:"";display:inline-block;width:30px;height:1px;background:var(--gold);vertical-align:middle;margin-left:.9em;opacity:.7}
.eyebrow.left::after{margin-left:.9em}
.center .eyebrow::before{content:"";display:inline-block;width:30px;height:1px;background:var(--gold);vertical-align:middle;margin-right:.9em;opacity:.7}
h2.sec-title{font-family:var(--serif-jp);font-weight:700;font-size:clamp(1.7rem,4vw,2.6rem);color:var(--ocean-deep);line-height:1.4;letter-spacing:.04em}
.sec-lead{color:var(--ink-soft);font-size:1.02rem;margin-top:1.1rem;font-weight:300}
header{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:1.1rem clamp(1.2rem,4vw,3rem);transition:background .4s,box-shadow .4s,padding .4s}
header.scrolled{background:rgba(251,248,241,.94);backdrop-filter:blur(10px);box-shadow:0 1px 0 var(--line);padding-top:.8rem;padding-bottom:.8rem}
.brand{font-family:var(--serif-en);letter-spacing:.18em;font-weight:600;font-size:.9rem;color:var(--white);transition:color .4s}
.brand small{display:block;font-family:var(--serif-jp);font-size:.58rem;letter-spacing:.26em;margin-top:.25rem;opacity:.85;font-weight:500}
header.scrolled .brand{color:var(--ocean-deep)}
.nav-right{display:flex;align-items:center;gap:1.6rem}
.lang{position:relative}
.lang-btn{display:flex;align-items:center;gap:.4rem;background:none;border:none;cursor:pointer;font-family:var(--serif-en);font-size:.8rem;letter-spacing:.14em;color:var(--white);transition:color .4s;padding:.2rem 0}
header.scrolled .lang-btn{color:var(--ink)}
.lang-btn svg{width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.lang-btn .chev{width:11px;height:11px;transition:transform .3s;opacity:.8}
.lang.open .lang-btn .chev{transform:rotate(180deg)}
.lang-list{position:absolute;top:calc(100% + .7rem);right:0;min-width:148px;background:var(--white);border:1px solid var(--line);border-radius:4px;box-shadow:0 14px 34px rgba(10,58,78,.16);list-style:none;padding:.4rem 0;opacity:0;visibility:hidden;transform:translateY(-6px);transition:opacity .25s,transform .25s,visibility .25s;z-index:130}
.lang.open .lang-list{opacity:1;visibility:visible;transform:none}
.lang-list a{display:block;padding:.6rem 1.3rem;font-family:var(--sans-jp);font-size:.86rem;letter-spacing:.04em;color:var(--ink);transition:background .2s,color .2s}
.lang-list a:hover{background:var(--sand-deep)}
.lang-list a.active{color:var(--gold);font-weight:700}
.nav-links{display:flex;gap:1.4rem;font-size:.82rem;letter-spacing:.05em}
.nav-links a{color:var(--white);opacity:.85;transition:opacity .2s,color .4s}
header.scrolled .nav-links a{color:var(--ink)}
.nav-links a:hover{opacity:1}
.btn-apply{font-weight:500;font-size:.8rem;letter-spacing:.06em;background:var(--gold);color:var(--white);padding:.65rem 1.3rem;border-radius:2px;transition:background .3s,transform .3s;white-space:nowrap}
.btn-apply:hover{background:#a98941;transform:translateY(-1px)}
/* hero */
.hero{position:relative;min-height:100svh;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;color:var(--white);overflow:hidden;padding:8rem 1.5rem 7rem}
.hero-bg{position:absolute;inset:0;z-index:-2;background-image:url("../img/weddingweek2026/hero.webp");background-size:cover;background-position:center 40%}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,40,55,.4) 0%,rgba(8,40,55,.14) 30%,rgba(8,40,55,.12) 60%,rgba(8,40,55,.42) 100%)}
.hero-fade{position:absolute;left:0;right:0;bottom:0;height:10%;z-index:-1;background:linear-gradient(180deg,rgba(251,248,241,0),var(--sand))}
.hero-tag{display:inline-flex;align-items:center;gap:.6rem;font-family:var(--serif-en);font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;border:1px solid rgba(255,255,255,.55);padding:.4rem 1rem;border-radius:30px;margin-bottom:1.7rem;backdrop-filter:blur(3px);background:rgba(255,255,255,.1);opacity:0;animation:fadeUp 1s .2s forwards}
.hero h1{font-family:var(--serif-en);font-weight:600;font-size:clamp(2.3rem,6.2vw,4.8rem);line-height:1.14;letter-spacing:.1em;text-transform:uppercase;text-shadow:0 2px 26px rgba(8,40,55,.5);opacity:0;animation:fadeUp 1s .4s forwards}
.hero h1 .yr{color:#FCEFC9;font-weight:500}
.hero-read{font-family:var(--sans-jp);font-weight:300;font-size:clamp(.72rem,1.6vw,.86rem);letter-spacing:.34em;color:rgba(255,255,255,.92);margin-top:.9rem;text-indent:.34em;text-shadow:0 1px 12px rgba(8,40,55,.6);opacity:0;animation:fadeUp 1s .58s forwards}
.hero-concept{font-family:var(--serif-jp);font-weight:600;font-size:clamp(1.12rem,2.7vw,1.6rem);margin-top:1.4rem;letter-spacing:.12em;line-height:1.7;text-shadow:0 1px 16px rgba(8,40,55,.6);opacity:0;animation:fadeUp 1s .72s forwards}
.hero-purpose{font-family:var(--sans-jp);font-weight:300;font-size:clamp(.9rem,1.9vw,1.04rem);margin-top:.9rem;letter-spacing:.05em;line-height:1.9;text-shadow:0 1px 14px rgba(8,40,55,.6);opacity:0;animation:fadeUp 1s .85s forwards}
.hero-purpose b{font-weight:500;color:#FCEFC9}
.hero-purpose .hi{color:#fff}
.hero-do{margin-top:1.7rem;opacity:0;animation:fadeUp 1s 1s forwards}
.hero-do .lab{font-family:var(--serif-en);font-size:.7rem;letter-spacing:.24em;text-transform:uppercase;color:#FCEFC9;display:block;margin-bottom:.8rem}
.hero-do .chips{display:flex;flex-wrap:wrap;justify-content:center;gap:.55rem;max-width:760px;margin:0 auto}
.hero-do .chip{font-size:.82rem;font-weight:400;letter-spacing:.05em;padding:.5rem 1.05rem;border:1px solid rgba(255,255,255,.5);border-radius:30px;background:rgba(255,255,255,.12);backdrop-filter:blur(3px);transition:background .3s}
.hero-do .chip:hover{background:rgba(255,255,255,.24)}
.hero-cta{margin-top:2.2rem;display:flex;flex-wrap:wrap;gap:1rem;justify-content:center;opacity:0;animation:fadeUp 1s 1.15s forwards}
.btn{font-weight:500;letter-spacing:.06em;font-size:.92rem;padding:1rem 2.1rem;border-radius:2px;transition:all .3s;cursor:pointer;border:1px solid transparent;display:inline-block}
.btn-primary{background:var(--gold);color:var(--white)}
.btn-primary:hover{background:#a98941;transform:translateY(-2px);box-shadow:0 12px 30px rgba(8,40,55,.35)}
.btn-ghost{border-color:rgba(255,255,255,.65);color:var(--white)}
.btn-ghost:hover{background:rgba(255,255,255,.16);transform:translateY(-2px)}
.scroll-hint{position:absolute;bottom:1.5rem;left:50%;transform:translateX(-50%);font-family:var(--serif-en);font-size:.7rem;letter-spacing:.3em;color:rgba(255,255,255,.9);opacity:0;animation:fadeUp 1s 1.35s forwards}
.scroll-hint::after{content:"";display:block;width:1px;height:30px;background:rgba(255,255,255,.7);margin:.6rem auto 0;animation:scrollLine 2s ease-in-out infinite}
@keyframes fadeUp{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}
@keyframes scrollLine{0%,100%{transform:scaleY(.4);opacity:.4;transform-origin:top}50%{transform:scaleY(1);opacity:1;transform-origin:top}}
section{padding:clamp(4rem,9vw,7.5rem) clamp(1.2rem,5vw,3rem)}
.wrap{max-width:1120px;margin:0 auto}
.center{text-align:center}
.sec-head{margin-bottom:3.4rem}
.reveal{opacity:0;transform:translateY(34px);transition:opacity .9s,transform .9s}
.reveal.in{opacity:1;transform:none}
/* purpose */
.purpose{background:linear-gradient(180deg,var(--sand) 0%,var(--sand-deep) 100%)}
.purpose-intro{max-width:780px;margin:0 auto;text-align:center;font-size:1.06rem;color:var(--ink-soft);font-weight:300;line-height:2.1}
.purpose-intro em{font-style:normal;color:var(--ocean);font-weight:500}
.value-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem;margin-top:3.6rem}
.value{background:var(--white);padding:2.6rem 1.8rem;border-radius:3px;text-align:center;border:1px solid var(--line);position:relative;overflow:hidden}
.value::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--lagoon),var(--gold))}
.value .vnum{font-family:var(--serif-en);font-size:2.4rem;color:var(--lagoon);font-weight:500;line-height:1}
.value h3{font-family:var(--serif-jp);font-weight:600;font-size:1.18rem;color:var(--ocean-deep);margin:1rem 0 .8rem;letter-spacing:.04em}
.value p{font-size:.92rem;color:var(--ink-soft);font-weight:300;line-height:1.95}
/* overview */
.overview{background:linear-gradient(160deg,#1B7387 0%,#134F62 100%);color:var(--white)}
.overview .eyebrow{color:var(--gold-soft)}
.overview h2.sec-title{color:var(--white)}
.ov-table{margin-top:3rem;border-top:1px solid rgba(255,255,255,.16)}
.ov-row{display:grid;grid-template-columns:200px 1fr;border-bottom:1px solid rgba(255,255,255,.16);padding:1.3rem .4rem}
.ov-row dt{font-family:var(--serif-jp);font-weight:600;letter-spacing:.1em;color:var(--gold-soft);font-size:1rem}
.ov-row dd{font-weight:300;font-size:1rem;line-height:1.9;color:rgba(255,255,255,.92)}
.ov-row dd b{font-weight:500;color:var(--white)}
/* schedule */
.schedule{background:var(--sand)}
.timeline{margin-top:3.6rem;position:relative}
.timeline::before{content:"";position:absolute;left:88px;top:14px;bottom:14px;width:1px;background:linear-gradient(180deg,var(--lagoon-light),var(--gold-soft))}
.t-item{display:grid;grid-template-columns:88px 1fr;gap:2rem;padding:0 0 2.6rem;position:relative}
.t-item:last-child{padding-bottom:0}
.t-date{text-align:right;padding-top:.1rem}
.t-date .day{font-family:var(--serif-en);font-size:1.7rem;color:var(--ocean-deep);font-weight:500;line-height:1}
.t-date .dow{font-family:var(--serif-en);font-size:.72rem;letter-spacing:.18em;color:var(--lagoon);text-transform:uppercase;margin-top:.2rem}
.t-body{position:relative;padding-left:1.6rem}
.t-body::before{content:"";position:absolute;left:-12px;top:6px;width:11px;height:11px;border-radius:50%;background:var(--white);border:2px solid var(--lagoon);box-shadow:0 0 0 4px var(--sand)}
.t-item.main .t-body::before{background:var(--gold);border-color:var(--gold);width:14px;height:14px;left:-13px}
.t-body h3{font-family:var(--serif-jp);font-weight:600;font-size:1.22rem;color:var(--ocean-deep);letter-spacing:.03em;display:flex;align-items:center;gap:.7rem;flex-wrap:wrap}
.t-body .tag{font-family:var(--sans-jp);font-size:.64rem;letter-spacing:.12em;background:var(--gold);color:var(--white);padding:.18rem .6rem;border-radius:2px;font-weight:500}
.t-body p{margin-top:.55rem;color:var(--ink-soft);font-size:.95rem;font-weight:300}
/* mainday */
.mainday{background:linear-gradient(160deg,#1B7387 0%,#134F62 100%);color:var(--white)}
.mainday .eyebrow{color:var(--gold-soft)}
.mainday h2.sec-title{color:var(--white)}
.mainday .sec-lead{color:rgba(255,255,255,.78)}
.md-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:3.4rem;margin-top:3.4rem;align-items:start}
.md-prog{border-top:1px solid rgba(255,255,255,.18)}
.md-prog .row{display:grid;grid-template-columns:118px 1fr;gap:1.2rem;padding:1.15rem 0;border-bottom:1px solid rgba(255,255,255,.14)}
.md-prog .time{font-family:var(--serif-en);font-size:1.02rem;letter-spacing:.04em;color:var(--gold-soft);font-weight:500}
.md-prog .what h4{font-family:var(--serif-jp);font-weight:600;font-size:1.06rem;margin-bottom:.25rem;letter-spacing:.03em}
.md-prog .what p{font-size:.86rem;font-weight:300;color:rgba(255,255,255,.78);line-height:1.75}
.md-side h3{font-family:var(--serif-jp);font-weight:600;font-size:1.15rem;color:var(--gold-soft);margin-bottom:1rem;letter-spacing:.04em}
.feature-list{list-style:none}
.feature-list li{padding:1rem 0;border-bottom:1px solid rgba(255,255,255,.14);font-weight:300;font-size:.92rem;line-height:1.75}
.feature-list li b{display:block;font-family:var(--serif-jp);font-weight:600;color:var(--white);font-size:1rem;margin-bottom:.2rem;letter-spacing:.03em}
.perk{margin-top:2rem;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.18);border-radius:3px;padding:1.5rem 1.6rem}
.perk h4{font-family:var(--serif-jp);font-weight:600;color:var(--gold-soft);letter-spacing:.06em;margin-bottom:.7rem;font-size:.98rem}
.perk ul{list-style:none;font-size:.88rem;font-weight:300;line-height:1.6}
.perk li{padding-left:1.1rem;position:relative;margin-bottom:.45rem;color:rgba(255,255,255,.9)}
.perk li::before{content:"✦";position:absolute;left:0;color:var(--gold-soft);font-size:.7rem;top:.25rem}
/* experience */
.exp{background:var(--sand)}
.exp-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.1rem;margin-top:3.4rem}
.exp-tile{position:relative;aspect-ratio:3/4;border-radius:4px;overflow:hidden;display:flex;align-items:flex-end;color:var(--white);isolation:isolate}
.exp-tile .lbl{position:relative;z-index:2;padding:1.1rem 1rem;font-family:var(--serif-jp);font-weight:600;letter-spacing:.04em;font-size:1rem;line-height:1.4;text-shadow:0 1px 8px rgba(0,0,0,.4)}
.exp-tile::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(10,58,78,0) 38%,rgba(10,58,78,.72) 100%)}
.exp-tile .ph{position:absolute;inset:0;z-index:0;transition:transform .7s}
.exp-tile:hover .ph{transform:scale(1.06)}
.g1{background:linear-gradient(150deg,#2FA9BC,#0A4257)}.g2{background:linear-gradient(150deg,#5BB8A6,#0E5469)}
.g3{background:linear-gradient(150deg,#C58B5C,#7a4a2e)}.g4{background:linear-gradient(150deg,#5AB4CC,#1B7387)}
.g5{background:linear-gradient(150deg,#7FB36B,#2f5a3a)}.g6{background:linear-gradient(150deg,#9B7BB8,#3d2a55)}
.g7{background:linear-gradient(150deg,#39A0AE,#0E4a5c)}.g8{background:linear-gradient(150deg,#E0A24C,#8a5a1e)}
.exp-note{margin-top:1.6rem;font-size:.82rem;color:var(--ink-soft);font-weight:300;text-align:center}
/* marina */
.marina{position:relative;color:var(--white);overflow:hidden;text-align:center}
.marina-bg{position:absolute;inset:0;z-index:-1;background-image:linear-gradient(160deg,rgba(10,58,78,.82),rgba(14,84,105,.78) 55%,rgba(8,40,55,.9)),url('../img/weddingweek2026/apply-bg.webp');background-size:cover;background-position:center}
.marina-bg::after{content:"";position:absolute;inset:0;background:radial-gradient(85% 60% at 50% 0%,rgba(216,192,137,.16),transparent 62%)}
.marina .eyebrow{color:#FCEFC9}
.marina h2.sec-title{color:var(--white);text-shadow:0 2px 18px rgba(0,0,0,.25)}
.marina-info{display:inline-flex;flex-wrap:wrap;justify-content:center;gap:2rem;margin-top:2rem;padding:1.4rem 2.2rem;border:1px solid rgba(255,255,255,.4);border-radius:3px;backdrop-filter:blur(3px);background:rgba(255,255,255,.08)}
.marina-info .mi{text-align:center}
.marina-info .mi .k{font-family:var(--serif-en);font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;opacity:.85;margin-bottom:.3rem}
.marina-info .mi .v{font-family:var(--serif-jp);font-weight:600;font-size:1.1rem;letter-spacing:.04em}
.marina p.lead{max-width:680px;margin:2rem auto 0;font-weight:300;line-height:2.05;text-shadow:0 1px 10px rgba(0,0,0,.25)}
/* invited */
.invited{background:var(--sand-deep)}
.inv-cols{display:grid;grid-template-columns:1fr;gap:3.4rem;margin:3.4rem auto 0;max-width:860px}
.inv-block h3{font-family:var(--serif-jp);font-weight:600;color:var(--ocean-deep);font-size:1.2rem;letter-spacing:.05em;margin-bottom:1.4rem;display:flex;align-items:baseline;gap:.8rem}
.inv-block h3 .cnt{font-family:var(--serif-en);font-size:.8rem;color:var(--gold);letter-spacing:.15em}
.biz-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:.6rem}
.biz{background:var(--white);border:1px solid var(--line);border-radius:3px;padding:.85rem 1rem}
.biz .name{font-size:.86rem;font-weight:500;color:var(--ink);line-height:1.5}
.biz .rep{display:block;font-size:.74rem;font-weight:300;color:var(--ink-soft);margin-top:.25rem;letter-spacing:.02em}
.biz .loc{font-family:var(--serif-en);font-size:.7rem;letter-spacing:.12em;color:var(--lagoon);text-transform:uppercase;margin-top:.3rem}
.dom-list{list-style:none;font-size:.9rem;font-weight:300;color:var(--ink-soft);line-height:1.5}
.dom-list li{padding:.7rem 0 .7rem 1.2rem;border-bottom:1px dashed var(--line);position:relative}
.dom-list li::before{content:"—";position:absolute;left:0;color:var(--gold)}
.dom-note{margin-top:1.2rem;font-size:.8rem;color:var(--ink-soft);font-weight:300;background:var(--white);border-left:3px solid var(--gold-soft);padding:.9rem 1.1rem;border-radius:0 3px 3px 0}
/* apply */
.apply{background:linear-gradient(160deg,#1B7387 0%,#134F62 100%);color:var(--white)}
.apply .eyebrow{color:var(--gold-soft)}
.apply h2.sec-title{color:var(--white)}
.req-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.1rem;margin-top:3rem}
.req{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.16);border-radius:3px;padding:1.5rem 1.6rem}
.req h4{font-family:var(--serif-jp);font-weight:600;color:var(--gold-soft);letter-spacing:.05em;margin-bottom:.6rem;font-size:1.02rem}
.req p{font-weight:300;font-size:.92rem;color:rgba(255,255,255,.9);line-height:1.85}
.req p b{font-weight:500;color:var(--white)}
.fields{margin-top:2.2rem;text-align:center}
.fields .k{font-family:var(--serif-en);font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;color:var(--gold-soft);margin-bottom:1rem}
.fchips{display:flex;flex-wrap:wrap;justify-content:center;gap:.6rem}
.fchip{border:1px solid rgba(255,255,255,.3);border-radius:30px;padding:.45rem 1.1rem;font-size:.82rem;font-weight:300;letter-spacing:.04em}
.deadline-banner{margin-top:2.6rem;display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:1rem 2.4rem;background:linear-gradient(90deg,rgba(190,157,82,.18),rgba(190,157,82,.05));border:1px solid rgba(216,192,137,.4);border-radius:3px;padding:1.4rem 2rem}
.deadline-banner .dl{text-align:center}
.deadline-banner .dl .t{font-family:var(--serif-en);letter-spacing:.14em;font-size:.7rem;color:var(--gold-soft);text-transform:uppercase}
.deadline-banner .dl .d{font-family:var(--serif-jp);font-weight:700;font-size:1.25rem;color:var(--white);margin-top:.2rem}
.deadline-banner .dl .n{font-size:.74rem;font-weight:300;color:rgba(255,255,255,.7);margin-top:.15rem}
.cta-final{text-align:center;margin-top:3rem}
.cta-final .btn-primary{font-size:1.05rem;padding:1.2rem 3rem}
.cta-final .sub{margin-top:1rem;font-size:.82rem;font-weight:300;color:rgba(255,255,255,.7);letter-spacing:.05em}
/* footer */
footer{background:#0F4A5C;color:rgba(255,255,255,.78);padding:3.4rem clamp(1.2rem,5vw,3rem) 2.6rem;text-align:center}
.foot-brand{font-family:var(--serif-en);letter-spacing:.2em;font-size:1.05rem;color:var(--white)}
.foot-brand small{display:block;font-family:var(--serif-jp);font-size:.66rem;letter-spacing:.18em;margin-top:.4rem;opacity:.8}
.foot-meta{font-size:.82rem;font-weight:300;line-height:2;margin-top:1.6rem}
.foot-meta a{color:var(--gold-soft);border-bottom:1px solid rgba(216,192,137,.4)}
.foot-line{width:50px;height:1px;background:var(--gold);margin:1.8rem auto}
.copy{font-family:var(--serif-en);font-size:.72rem;letter-spacing:.12em;opacity:.55;margin-top:1.4rem}
@media(max-width:900px){
  .nav-links{display:none}
  .value-grid{grid-template-columns:1fr;gap:1.1rem}
  .md-grid{grid-template-columns:1fr;gap:2.4rem}
  .inv-cols{grid-template-columns:1fr;gap:2.6rem}
  .exp-grid{grid-template-columns:repeat(2,1fr)}
  .req-grid{grid-template-columns:1fr}
}
@media(max-width:560px){
  .ov-row{grid-template-columns:1fr;gap:.3rem;padding:1.1rem .2rem}
  .timeline::before{left:54px}
  .t-item{grid-template-columns:54px 1fr;gap:1.1rem}
  .t-date .day{font-size:1.3rem}
  .biz-grid{grid-template-columns:1fr}
  .md-prog .row{grid-template-columns:90px 1fr;gap:.7rem}
  .marina-info{gap:1.2rem;flex-direction:column}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}

.foot-logo{display:inline-block;margin-bottom:1.6rem}
.foot-logo img{width:118px;height:auto;opacity:.95}
.menu-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:34px;height:34px;background:none;border:none;cursor:pointer;padding:0}
.menu-toggle span{display:block;height:2px;width:24px;background:var(--white);transition:transform .3s,opacity .3s,background .4s;margin:0 auto}
header.scrolled .menu-toggle span{background:var(--ocean-deep)}
body.menu-open{overflow:hidden}
body.menu-open header{background:transparent!important;box-shadow:none!important}
body.menu-open .brand{color:var(--white)!important}
body.menu-open .menu-toggle span{background:var(--white)}
body.menu-open .menu-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg)}
body.menu-open .menu-toggle span:nth-child(2){opacity:0}
body.menu-open .menu-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-menu{position:fixed;inset:0;z-index:90;background:linear-gradient(165deg,#1E7E96,#134F62);display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:opacity .4s,visibility .4s}
body.menu-open .mobile-menu{opacity:1;visibility:visible}
.mm-inner{display:flex;flex-direction:column;text-align:center;padding:5rem 2rem 2rem;max-height:100vh;overflow-y:auto}
.mm-inner>a{font-family:var(--serif-jp);font-weight:600;font-size:1.35rem;color:var(--white);letter-spacing:.08em;padding:.65rem 0;transition:color .2s}
.mm-inner>a:hover{color:var(--gold-soft)}
.mm-lang{margin-top:1.3rem;padding-top:1.3rem;border-top:1px solid rgba(255,255,255,.18)}
.mm-lang>span{font-family:var(--serif-en);font-size:.72rem;letter-spacing:.24em;text-transform:uppercase;color:var(--gold-soft);display:block;margin-bottom:.7rem}
.mm-lang-links{display:flex;flex-wrap:wrap;justify-content:center;gap:.5rem 1.3rem}
.mm-lang-links a{font-size:.92rem;color:rgba(255,255,255,.85);letter-spacing:.04em}
.mm-lang-links a.active{color:var(--gold-soft);font-weight:700}
.mm-inner>a.mm-ext{margin-top:1.4rem;padding-top:1.3rem;border-top:1px solid rgba(255,255,255,.18);font-family:var(--sans-jp);font-weight:400;font-size:.95rem;color:var(--gold-soft);letter-spacing:.05em}
@media(max-width:900px){.menu-toggle{display:flex}.lang-btn span{display:none}.lang-btn{gap:.25rem}.nav-right{gap:.6rem}}
@media(max-width:560px){.brand small{display:none}.brand{font-size:.78rem;letter-spacing:.1em}}

/* ---- Section B additions ---- */
.embed-16x9{position:relative;width:100%;max-width:960px;margin:0 auto;aspect-ratio:16/9;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:var(--ocean-deep)}
.embed-16x9 iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.mini-title{font-family:var(--serif-jp);font-size:1.35rem;color:var(--ocean-deep);margin-bottom:.6rem}
.exh-cat{margin-bottom:2rem}
.exh-cat h3{font-size:1rem;letter-spacing:.05em;color:var(--ocean-deep);margin-bottom:1rem;display:flex;align-items:baseline;gap:.6rem}
.exh-cat h3 .cnt{font-family:var(--serif-en);font-size:.7rem;letter-spacing:.14em;color:var(--gold)}
.exh-cta{text-align:center;margin-top:2.6rem;padding:2rem 1.6rem;background:var(--sand);border:1px solid var(--line);border-radius:8px}
.exh-cta h3{font-size:1.1rem;color:var(--ocean-deep);margin-bottom:.6rem}
.exh-cta p{color:var(--ink-soft);margin:0 auto 1.3rem;font-size:.9rem;max-width:640px;line-height:1.8}
.exh-btn,.btn-solid{display:inline-block;background:var(--ocean-deep);color:#fff;padding:.9rem 2.2rem;border-radius:4px;font-size:.92rem;letter-spacing:.06em;transition:background .25s}
.exh-btn:hover,.btn-solid:hover{background:var(--lagoon)}
.data-table{overflow-x:auto;max-width:940px;margin:0 auto}
.data-table table{width:100%;border-collapse:collapse;font-size:.84rem}
.data-table th,.data-table td{text-align:left;padding:.6rem .7rem;border-bottom:1px solid var(--line);vertical-align:top;line-height:1.5}
.data-table th{font-family:var(--serif-en);font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--lagoon);white-space:nowrap}
.data-table td:first-child{font-weight:600;color:var(--ocean-deep)}
.tour-acc{border:1px solid var(--line);border-radius:8px;background:var(--white);max-width:940px;margin:0 auto}
.tour-acc summary{cursor:pointer;padding:1rem 1.4rem;font-weight:600;color:var(--ocean-deep);list-style:none}
.tour-acc summary::-webkit-details-marker{display:none}
.tour-acc summary::before{content:"＋";color:var(--gold);margin-right:.6rem;font-weight:700}
.tour-acc[open] summary::before{content:"−"}
.tour-acc[open] summary{border-bottom:1px solid var(--line)}
.tour-acc .data-table{padding:.6rem 1rem}
.sub-note{max-width:940px;margin:1rem auto 0;font-size:.8rem;color:var(--ink-soft);line-height:1.8}
.access-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.8rem;max-width:940px;margin:0 auto}
.access-card{background:var(--white);border:1px solid var(--line);border-radius:8px;padding:1.7rem}
.access-card h3{font-size:1rem;color:var(--ocean-deep);margin-bottom:1rem;line-height:1.5}
.access-card ul{list-style:none;margin:0;padding:0}
.access-card li{font-size:.86rem;color:var(--ink);padding:.4rem 0;border-bottom:1px dashed var(--line)}
.access-card li:last-child{border-bottom:none}
.req.req-fee{grid-column:1/-1}
.req-fee .fee-paid{margin-top:.5rem}
.req-fee .fee-note{margin-top:.5rem;font-size:.84rem;color:var(--ink-soft)}
@media(max-width:760px){.access-grid{grid-template-columns:1fr}}

/* ---- Section C ---- */
.btn-outline{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.7);color:#fff}
.btn-outline:hover{background:rgba(255,255,255,.22)}
.btn-exhibitor{font-family:var(--sans-jp);font-size:.8rem;letter-spacing:.04em;color:var(--white);border:1px solid rgba(255,255,255,.5);padding:.5rem .9rem;border-radius:3px;transition:all .3s;white-space:nowrap;align-self:center}
header.scrolled .btn-exhibitor{color:var(--ink);border-color:var(--line)}
.btn-exhibitor:hover{background:rgba(255,255,255,.15)}
.countdown{display:flex;align-items:center;justify-content:center;gap:1rem;flex-wrap:wrap;background:var(--ocean-deep);color:#fff;padding:.85rem 1.4rem;text-align:center}
.countdown .cd-label{font-size:.9rem;letter-spacing:.05em}
.countdown .cd-days{font-family:var(--serif-en);font-size:1.5rem;color:#E4C87C;font-weight:600;line-height:1}
.countdown .cd-days .u{font-size:.85rem;color:#fff;margin-left:.15rem}
.countdown .cd-btn{background:var(--gold);color:#fff;padding:.5rem 1.3rem;border-radius:3px;font-size:.85rem;letter-spacing:.05em}
.countdown.ended .cd-days{color:#ffb0b0}
.foot-cta{margin-top:.9rem}
.foot-cta a{color:#E4C87C;font-size:.85rem;letter-spacing:.05em}
.mobile-cta{display:none}
@media(max-width:900px){.btn-exhibitor{display:none}}
@media(max-width:768px){
  .mobile-cta{display:flex;gap:.5rem;position:fixed;left:0;right:0;bottom:0;z-index:120;padding:.55rem .7rem;background:rgba(255,255,255,.96);box-shadow:0 -4px 18px rgba(10,58,78,.14);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
  .mobile-cta a{flex:1;text-align:center;padding:.85rem;border-radius:4px;font-size:.92rem;font-weight:600;letter-spacing:.04em}
  .mobile-cta .mc-visit{background:var(--gold);color:#fff}
  .mobile-cta .mc-exhi{background:var(--ocean-deep);color:#fff;flex:0 0 38%}
  body{padding-bottom:64px}
  .countdown{gap:.5rem;padding:.7rem 1rem}.countdown .cd-btn{display:none}
}

.detail-links{margin-top:1.8rem;display:flex;flex-wrap:wrap;gap:.6rem;justify-content:center}
.detail-link{display:inline-block;font-size:.88rem;letter-spacing:.03em;color:var(--ocean-deep);border:1px solid var(--gold);padding:.6rem 1.3rem;border-radius:3px;transition:all .2s;background:var(--white)}
.detail-link:hover{background:var(--gold);color:#fff}

.hero-banner{display:inline-flex;align-items:center;gap:.85rem;flex-wrap:wrap;justify-content:center;margin-top:2rem;padding:.75rem 1.4rem;background:rgba(8,38,52,.62);border:1px solid rgba(255,255,255,.35);border-radius:6px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);color:#fff;transition:all .25s;max-width:640px;text-align:left}
.hero-banner:hover{background:rgba(8,38,52,.78);border-color:var(--gold)}
.hero-banner .hb-badge{background:var(--gold);color:#fff;font-size:.7rem;letter-spacing:.08em;padding:.3rem .75rem;border-radius:3px;white-space:nowrap}
.hero-banner .hb-text{font-size:.9rem;letter-spacing:.02em}
.hero-banner .hb-text b{font-weight:700}
.hero-banner .hb-arrow{font-size:.85rem;color:#E4C87C;white-space:nowrap;letter-spacing:.03em}
@media(max-width:560px){.hero-banner{gap:.5rem;padding:.7rem 1rem;justify-content:center;text-align:center}.hero-banner .hb-text{font-size:.82rem}}

.apply-box{background:var(--sand);border:1px solid var(--gold);border-radius:6px;padding:1rem 1.1rem}
.apply-badge{display:inline-block;background:var(--gold);color:#fff;font-size:.72rem;letter-spacing:.08em;padding:.3rem .85rem;border-radius:3px;margin-bottom:.75rem}
.apply-links{display:flex;flex-wrap:wrap;gap:.5rem}
.apply-links a{display:inline-block;font-size:.85rem;color:var(--ocean-deep);border:1px solid var(--line);background:var(--white);padding:.5rem 1rem;border-radius:3px;transition:all .2s}
.apply-links a:hover{background:var(--gold);color:#fff;border-color:var(--gold)}

.ended-notice{max-width:680px;margin:0 auto 1.6rem;background:rgba(8,38,52,.72);border:1px solid var(--gold);border-radius:8px;padding:1.2rem 1.6rem;text-align:center;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}
.ended-notice .en-badge{display:inline-block;background:var(--gold);color:#fff;font-size:.75rem;letter-spacing:.12em;padding:.35rem 1.05rem;border-radius:3px;margin-bottom:.75rem}
.ended-notice p{color:#fff;font-size:1.02rem;line-height:1.75;letter-spacing:.03em;margin:0}
@media(max-width:560px){.ended-notice{padding:1rem 1.1rem}.ended-notice p{font-size:.92rem}}