/* ============================================================
   SOUNDEARTH — 資料性を軸にした構成  詳細は design-board.php
   ============================================================ */
:root{
  --paper:#FFFFFF;
  --tint:#F2F1EE;
  --tint-2:#E9E8E3;
  --ink:#14161A;
  --ink-2:#54585F;
  --ink-3:#8B8F97;
  --rule:#DEDDD8;
  --rule-2:#EBEAE6;
  --red:#A8232E;
  --red-lt:#C7434E;
  --red-bg:#FBF3F3;
  --dark:#16181C;

  --display:"Zen Old Mincho","Hiragino Mincho ProN","Yu Mincho",serif;
  --ui:"IBM Plex Sans JP","Hiragino Sans","Yu Gothic",system-ui,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,"SF Mono",Menlo,monospace;

  --gutter:clamp(20px,5vw,60px);
  --radius:400px;
  --panel-w:360px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink-2);
  font-family:var(--ui);font-weight:300;font-size:15.5px;line-height:1.9;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  font-feature-settings:"palt" 1}                  /* 日本語の字間を詰める */
:lang(en) body,:lang(ko) body{font-feature-settings:normal}
::selection{background:var(--ink);color:#fff}
a{color:inherit}
img{display:block;max-width:100%}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
:focus-visible{outline:2px solid var(--red);outline-offset:3px}
.wrap{max-width:1220px;margin:0 auto;padding-inline:var(--gutter)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-9999px;top:0;z-index:99;background:var(--red);color:#fff;padding:10px 16px}
.skip:focus{left:12px;top:12px}
h1,h2,h3{font-family:var(--display);font-weight:600;line-height:1.32;letter-spacing:.02em;color:var(--ink);margin:0;
  text-wrap:balance}
.mono{font-family:var(--mono);font-weight:400;font-feature-settings:"tnum"}

/* ラベル（節見出しの上に置く小さい見出し） */
.label{font-family:var(--mono);font-size:11px;letter-spacing:.2em;color:var(--red);margin-bottom:10px;
  display:flex;align-items:center;gap:10px;font-weight:500}
.label::before{content:"";width:18px;height:1px;background:var(--red)}
.h-sec{font-size:clamp(23px,3vw,31px)}

/* ---------- 上部バー ---------- */
.util{background:var(--dark);color:rgba(255,255,255,.72);font-size:11.5px}
.util .wrap{display:flex;align-items:center;gap:18px;height:38px}
.util a{color:inherit;text-decoration:none}
.util a:hover{color:#fff}
.util .right{margin-left:auto;display:flex;gap:18px;align-items:center}
.util .dealer{color:#fff;border:1px solid rgba(255,255,255,.32);padding:3px 12px}
.util .dealer:hover{background:var(--red);border-color:var(--red)}
@media(max-width:760px){.util .assoc{display:none}}

/* ---------- ヘッダー ---------- */
.site-head{position:sticky;top:0;z-index:40;overflow:visible;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--rule)}
.site-head .wrap{display:flex;align-items:center;gap:26px;height:72px}
.mark{font-family:var(--display);font-size:21px;font-weight:900;letter-spacing:.18em;color:var(--ink);
  text-decoration:none;white-space:nowrap;line-height:1;display:inline-flex;align-items:center;gap:10px}
/* 文字だけのロゴに、小さな印を添えて締める */
.mark::before{content:"";width:8px;height:8px;background:var(--red);flex:none}
.nav{margin-left:auto;display:flex;gap:24px;font-size:13.5px;align-items:center}
.nav a{text-decoration:none;color:var(--ink-2);padding-block:8px;border-bottom:1px solid transparent}
.nav a:hover{color:var(--ink);border-bottom-color:var(--red)}
@media(max-width:900px){.nav{display:none}}

/* ---------- ヒーロー ---------- */
.hero{padding-top:clamp(40px,6vw,72px);padding-bottom:clamp(30px,4vw,48px)}
.hero .wrap{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:clamp(28px,5vw,72px);align-items:end}
@media(max-width:900px){.hero .wrap{grid-template-columns:1fr}}
.hero-title{font-size:clamp(32px,5.6vw,60px);line-height:1.16;letter-spacing:.005em}
.hero-title em{font-style:normal;display:flex;align-items:center;gap:12px;font-family:var(--mono);
  font-size:.22em;letter-spacing:.26em;color:var(--red);margin-bottom:22px;font-weight:500}
.hero-title em::before{content:"";width:28px;height:1px;background:var(--red)}
.hero-sub{margin:20px 0 0;font-size:14px;max-width:38ch}

/* 数字の帯 */
.facts{display:grid;grid-template-columns:repeat(3,auto);justify-content:start;gap:0;margin-top:28px;border-top:1px solid var(--rule)}
.facts div{padding:16px 26px 16px 0;margin-right:26px;border-right:1px solid var(--rule)}
.facts div:last-child{border-right:0;margin-right:0}
@media(max-width:480px){
  .facts{grid-template-columns:repeat(3,1fr)}
  .facts div{padding:14px 10px 14px 0;margin-right:10px}
  .facts b{font-size:19px}
}
.facts b{display:block;font-family:var(--mono);font-size:23px;font-weight:500;color:var(--ink);line-height:1.2}
.facts span{font-size:11.5px;color:var(--ink-3)}

/* 直近リリースの小リスト */
.recent{border:1px solid var(--rule);background:#fff;box-shadow:0 1px 0 var(--rule),0 18px 44px -24px rgba(20,22,26,.25)}
.recent h2{font-family:var(--mono);font-size:11px;font-weight:500;letter-spacing:.18em;color:var(--red);
  padding:15px 20px;border-bottom:1px solid var(--rule);display:flex;align-items:center;gap:10px}
.recent h2::after{content:"";flex:1;height:1px;background:var(--rule-2)}
.recent ol{list-style:none;margin:0;padding:0}
.recent li{border-bottom:1px solid var(--rule-2)}
.recent li:last-child{border-bottom:0}
.recent a{display:grid;grid-template-columns:82px 1fr auto;gap:4px 14px;align-items:baseline;
  padding:11px 20px;text-decoration:none;transition:background .2s}
.recent a:hover{background:var(--tint)}
.recent .d{font-family:var(--mono);font-size:11.5px;color:var(--ink-3)}
.recent .n{font-size:13px;color:var(--ink);line-height:1.5}
.recent .p{font-family:var(--mono);font-size:12px;color:var(--ink-2);white-space:nowrap}

/* ---------- トップ：ブランドの輪を置く区画 ---------- */
.trust{border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);
  background:linear-gradient(180deg,#FFFFFF 0%,#FAFAF8 100%);
  padding-block:clamp(24px,4vw,44px)}

/* ---------- リリース一覧 ---------- */
.sec{padding-block:clamp(52px,7vw,92px)}
.sec--tint{background:var(--tint);border-block:1px solid var(--rule)}
.sec-head{display:flex;flex-wrap:wrap;align-items:flex-end;gap:10px 28px;margin-bottom:30px}
.sec-head p{margin:0 0 0 auto;font-size:13px;color:var(--ink-3);max-width:40ch}
@media(max-width:760px){.sec-head p{margin-left:0}}

.rel{border-top:1px solid var(--ink)}
.rel-item{border-bottom:1px solid var(--rule);background:#fff}
.rel-a{display:grid;grid-template-columns:132px minmax(0,1fr) 190px;gap:0 32px;
  padding:28px clamp(20px,2.4vw,32px);text-decoration:none;transition:background .25s}
/* 製品写真があるときは1列増やす。写真と文字が詰まらないよう間隔を広めに取る */
.rel-item.has-photo .rel-a{grid-template-columns:132px 168px minmax(0,1fr) 190px;gap:0 clamp(22px,2.6vw,34px)}
.rel-main{min-width:0}
.rel-photo{align-self:start}
.rel-photo img{width:100%;aspect-ratio:1/1;object-fit:contain;background:#fff;
  border:1px solid var(--rule);padding:16px;transition:transform .5s var(--ease),box-shadow .5s var(--ease)}
.rel-a:hover .rel-photo img{box-shadow:0 14px 30px -14px rgba(20,22,26,.25)}
.rel-a:hover .rel-photo img{transform:scale(1.03)}
.rel-a:hover{background:var(--tint)}
.rel-item{position:relative}
.rel-item::before{content:"";position:absolute;left:0;top:0;bottom:0;width:2px;background:var(--red);
  transform:scaleY(0);transform-origin:top;transition:transform .35s var(--ease)}
.rel-item:hover::before{transform:scaleY(1)}
.rel-meta{display:flex;flex-direction:column;gap:7px}
.rel-date{font-family:var(--mono);font-size:13px;color:var(--ink);letter-spacing:.02em}
.rel-brand{font-size:12px;color:var(--ink-2)}
.rel-tag{align-self:flex-start;font-family:var(--mono);font-size:10px;letter-spacing:.1em;
  padding:2px 8px;border:1px solid var(--red);color:var(--red)}
.rel-tag--ltd{border-color:var(--ink);color:var(--ink)}
.rel-name{font-family:var(--display);font-size:clamp(19px,2.3vw,25px);color:var(--ink);line-height:1.4}
.rel-a:hover .rel-name{color:var(--red)}
.rel-lead{font-size:13.5px;margin:7px 0 0;max-width:62ch}
.rel-specs{display:flex;flex-wrap:wrap;gap:6px;margin-top:13px}
.rel-specs li{list-style:none;font-size:11.5px;color:var(--ink-2);border:1px solid var(--rule);padding:3px 10px;background:var(--tint)}
.rel-a:hover .rel-specs li{background:#fff}
.rel-buy{text-align:right;display:flex;flex-direction:column;gap:4px;align-items:flex-end}
.rel-price{font-family:var(--mono);font-size:24px;font-weight:500;color:var(--ink);line-height:1.1}
.rel-price small{font-size:11px;font-weight:400;color:var(--ink-3);margin-left:3px}
.rel-jan{font-family:var(--mono);font-size:11px;color:var(--ink-3)}
.rel-go{font-size:12px;color:var(--red);margin-top:6px;border-bottom:1px solid var(--red)}
@media(max-width:1080px){
  .rel-item.has-photo .rel-a{grid-template-columns:120px 150px minmax(0,1fr);gap:18px 24px}
  .rel-item.has-photo .rel-buy{grid-column:2/-1;text-align:left;align-items:flex-start;margin-top:4px}
}
@media(max-width:900px){
  .rel-a,.rel-item.has-photo .rel-a{grid-template-columns:1fr;gap:16px;padding:24px 20px}
  .rel-meta{flex-direction:row;align-items:center;gap:12px;flex-wrap:wrap}
  .rel-buy,.rel-item.has-photo .rel-buy{grid-column:auto;text-align:left;align-items:flex-start;margin-top:0}
  .rel-photo{max-width:230px}
}

/* ---------- ブランド ---------- */
.stage{position:relative;height:clamp(300px,48vw,520px);perspective:1500px;perspective-origin:50% 40%;
  touch-action:pan-y;cursor:grab;margin-inline:calc(var(--gutter) * -1);margin-bottom:22px;
  overflow:hidden}                                   /* 側面のパネルが画面外へ出ないように */
.trust{overflow:hidden}
.stage.is-drag{cursor:grabbing}
.ring{position:absolute;left:50%;top:40%;width:0;height:0;transform-style:preserve-3d;
  transform:translate(-50%,-50%) rotateX(-10deg) rotateY(calc(var(--spin,0) * 1deg))}
.panel{position:absolute;left:calc(var(--panel-w) / -2);top:calc(var(--panel-w) * .34 * -1);width:var(--panel-w);
  transform:rotateY(var(--a)) translateZ(var(--radius)) scale(var(--s,1));
  opacity:var(--o,1);filter:blur(var(--b,0px)) saturate(var(--sat,1));will-change:transform,opacity,filter}
.panel-frame{background:#fff;border:1px solid var(--rule);box-shadow:0 16px 40px rgba(20,22,26,.12);overflow:hidden}
.panel.is-front .panel-frame{border-color:var(--ink);box-shadow:0 24px 56px rgba(20,22,26,.2)}
.panel-media{position:relative;aspect-ratio:1280/800;overflow:hidden;background:var(--tint-2)}
.panel-img,.panel-ghost{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:top center}
.panel-ghost{opacity:0;mix-blend-mode:multiply;pointer-events:none}
.panel-scan{position:absolute;left:0;right:0;height:30%;opacity:0;pointer-events:none;
  background:linear-gradient(180deg,transparent,rgba(168,35,46,.16),rgba(255,255,255,.7),transparent)}
.panel.is-front .panel-scan{animation:sweep 8s var(--ease) infinite}
@keyframes sweep{0%{opacity:0;transform:translateY(-120%)}8%{opacity:.9}46%{opacity:.55}60%{opacity:0;transform:translateY(320%)}100%{opacity:0;transform:translateY(320%)}}
.panel-bar{display:flex;align-items:baseline;gap:10px;padding:9px 13px 11px;background:#fff;border-top:1px solid var(--rule-2)}
.panel-name{font-family:var(--display);font-size:14.5px;color:var(--ink)}
.panel-url{font-family:var(--mono);font-size:10.5px;color:var(--ink-3);margin-left:auto}
.panel--soon .panel-frame{border-style:dashed}
.panel--soon .panel-media{display:grid;place-content:center;gap:6px;text-align:center;padding:20px;background:var(--red-bg)}
.soon-t{font-family:var(--display);font-size:18px;color:var(--ink)}
.soon-s{font-size:11.5px;color:var(--ink-3)}
.panel.is-refreshing .panel-ghost--r{opacity:.5;filter:sepia(1) saturate(5) hue-rotate(-35deg);animation:split-r .5s steps(3) both}
.panel.is-refreshing .panel-ghost--c{opacity:.5;filter:sepia(1) saturate(5) hue-rotate(150deg);animation:split-c .5s steps(3) both}
.panel.is-refreshing .panel-media{animation:jolt .5s steps(4) both}
@keyframes split-r{0%{transform:none}40%{transform:translate3d(9px,-3px,0)}100%{transform:translate3d(-5px,2px,0)}}
@keyframes split-c{0%{transform:none}40%{transform:translate3d(-9px,3px,0)}100%{transform:translate3d(5px,-2px,0)}}
@keyframes jolt{0%,100%{clip-path:inset(0)}25%{clip-path:inset(22% 0 41% 0)}50%{clip-path:inset(58% 0 8% 0)}75%{clip-path:inset(6% 0 66% 0)}}
.panel.is-materialising .panel-img{animation:materialise .9s var(--ease) both}
@keyframes materialise{0%{clip-path:inset(0 0 100% 0);filter:brightness(1.5) contrast(.6)}60%{clip-path:inset(0);filter:brightness(1.12)}100%{clip-path:inset(0);filter:none}}

.caption{position:relative;z-index:2;display:flex;flex-wrap:wrap;align-items:center;gap:12px 22px;padding:18px 0;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}
.cap-text{display:flex;flex-direction:column;gap:1px;min-width:min(100%,20ch)}
.cap-name{font-family:var(--display);font-size:clamp(20px,2.6vw,25px);color:var(--ink)}
.cap-meta{font-size:12px;color:var(--ink-3)}
.cap-latest{font-size:12px;color:var(--red)}
.cap-links{display:flex;gap:9px;flex-wrap:wrap}
.btn-a,.btn-b{text-decoration:none;font-size:12.5px;padding:9px 18px;white-space:nowrap;transition:.22s}
.btn-a{background:var(--ink);color:#fff;border:1px solid var(--ink);font-family:var(--mono);letter-spacing:.02em}
.btn-a:hover{background:var(--red);border-color:var(--red);transform:translateY(-1px);box-shadow:0 8px 18px -8px rgba(168,35,46,.5)}
.btn-a:active{transform:none;box-shadow:none}
.btn-b{border:1px solid var(--rule);color:var(--ink-2)}
.btn-b:hover{border-color:var(--ink);color:var(--ink)}
.btn-a[aria-disabled="true"],.btn-b[aria-disabled="true"]{opacity:.4;pointer-events:none;border-style:dashed}
.spin-ctl{display:flex;gap:7px;margin-left:auto}
.spin-ctl button{width:38px;height:38px;border:1px solid var(--rule);display:grid;place-content:center;color:var(--ink-2);transition:.2s}
.spin-ctl button:hover{border-color:var(--ink);color:var(--ink)}
.drag-hint{font-family:var(--mono);font-size:10.5px;color:var(--ink-3);letter-spacing:.06em}

.brands{display:grid;grid-template-columns:repeat(auto-fill,minmax(288px,1fr));gap:clamp(18px,2.2vw,26px);margin-top:34px}
.brand{background:#fff;border:1px solid var(--rule);display:flex;flex-direction:column;
  transition:border-color .3s,transform .35s var(--ease),box-shadow .35s var(--ease)}
.brand:hover{border-color:var(--ink);transform:translateY(-3px);box-shadow:0 22px 40px -22px rgba(20,22,26,.3)}
.brand-shot{aspect-ratio:1280/800;overflow:hidden;border-bottom:1px solid var(--rule-2);background:var(--tint)}
.brand-shot img{width:100%;height:100%;object-fit:cover;object-position:top center;transition:transform .7s var(--ease)}
.brand:hover .brand-shot img{transform:scale(1.03)}
.brand-shot--soon{display:grid;place-content:center;text-align:center;color:var(--ink-3);
  font-size:12.5px;background:var(--red-bg);border-bottom:1px dashed var(--red)}
.brand-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:8px;flex:1}
.brand-name{font-family:var(--display);font-size:21px;color:var(--ink)}
.brand-meta{font-family:var(--mono);font-size:11px;color:var(--red);letter-spacing:.06em}
.brand-sum{font-size:12.8px;color:var(--ink-2);line-height:1.85}
.brand-latest{font-size:12.5px;color:var(--ink);background:var(--tint);border-left:2px solid var(--red);padding:9px 12px}
.brand-latest b{display:block;font-family:var(--mono);font-weight:400;font-size:10px;letter-spacing:.12em;color:var(--red);margin-bottom:2px}
.brand-latest .sub{display:block;font-family:var(--mono);font-size:11px;color:var(--ink-3);margin-top:3px}
.brand-links{margin-top:auto;padding-top:13px;border-top:1px solid var(--rule-2);display:flex;gap:15px;flex-wrap:wrap;font-size:12px}
.brand-links a{text-decoration:none;color:var(--ink);border-bottom:1px solid var(--red)}
.brand-links a:hover{color:var(--red)}
.brand-links span{color:var(--ink-3)}

/* ---------- 販売店の皆様へ ---------- */
.dealer{background:linear-gradient(180deg,#1A1C21 0%,var(--dark) 100%);color:rgba(255,255,255,.74);
  padding-block:clamp(52px,7vw,88px);position:relative}
.dealer::before{content:"";position:absolute;inset:0 0 auto 0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(199,67,78,.6),transparent)}
.dealer h2{color:#fff}
.dealer .label{color:var(--red-lt)}
.dealer .sec-head p{color:rgba(255,255,255,.55)}
.dealer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(258px,1fr));gap:1px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.14)}
.dealer-grid > *{background:var(--dark);padding:24px 24px 26px;display:flex;flex-direction:column;gap:8px;text-decoration:none;transition:background .25s}
.dealer-grid a:hover{background:#1E2126}
.d-no{font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;color:var(--red-lt)}
.d-t{font-family:var(--display);font-size:17px;color:#fff}
.d-d{font-size:12.5px;color:rgba(255,255,255,.60);line-height:1.8;margin:0}
.d-go{margin-top:auto;padding-top:10px;font-family:var(--mono);font-size:11px;color:#fff}
.dealer-note{margin-top:26px;padding:18px 22px;border:1px solid rgba(199,67,78,.5);background:rgba(168,35,46,.12);
  font-size:12.5px;color:rgba(255,255,255,.82)}
.dealer-note b{color:#fff;font-weight:400}

/* ---------- お知らせ ---------- */
.filters{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:20px}
.chip{border:1px solid var(--rule);background:#fff;padding:6px 14px;font-size:12px;color:var(--ink-2);transition:.2s}
.chip:hover{border-color:var(--ink-3)}
.chip[aria-pressed="true"]{border-color:var(--ink);background:var(--ink);color:#fff}
.news{list-style:none;margin:0;padding:0;border-top:1px solid var(--rule)}
.news li{border-bottom:1px solid var(--rule)}
.news a,.news .row{display:grid;grid-template-columns:104px 124px 1fr auto;gap:4px 20px;align-items:baseline;padding:17px 14px;text-decoration:none}
.news a:hover{background:#fff}
.n-date{font-family:var(--mono);font-size:12px;color:var(--ink-3)}
.n-brand{font-size:12.5px;color:var(--ink-2)}
.n-title{font-size:14.5px;color:var(--ink);line-height:1.6}
.news a:hover .n-title{color:var(--red)}
.n-detail{grid-column:3;font-size:13px;color:var(--ink-2);margin-top:4px;line-height:1.8}
.n-cat{font-family:var(--mono);font-size:10px;letter-spacing:.1em;padding:3px 9px;border:1px solid var(--rule);color:var(--ink-3);white-space:nowrap}
.n-cat--new{border-color:var(--red);color:var(--red)}
.news-empty{padding:30px 14px;color:var(--ink-3);font-size:13px}
@media(max-width:880px){.news a,.news .row{grid-template-columns:auto 1fr auto}.n-detail{grid-column:1/-1}}
@media(max-width:560px){.news a,.news .row{grid-template-columns:1fr auto}.n-brand{grid-column:1}}

/* ---------- 案内 ---------- */
.cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(246px,1fr));gap:clamp(22px,3.4vw,46px)}
.col h3{font-size:17px;margin-bottom:9px}
.col p{font-size:13px;color:var(--ink-2);margin:0 0 11px}
.col a{font-size:12.5px;color:var(--ink);text-decoration:none;border-bottom:1px solid var(--red)}
.col a:hover{color:var(--red)}

/* ---------- フッター ---------- */
.muted{color:var(--ink-3)}
.site-foot{background:var(--dark);color:rgba(255,255,255,.6);padding-block:52px 32px;font-size:12px;
  border-top:1px solid rgba(255,255,255,.06)}
.site-foot .mark{color:#fff}
.site-foot .mark::before{background:var(--red-lt)}
.foot-top{display:flex;flex-wrap:wrap;gap:22px 46px;align-items:flex-start;padding-bottom:26px;border-bottom:1px solid rgba(255,255,255,.14)}
.foot-brands{display:flex;flex-wrap:wrap;gap:6px 18px;max-width:44ch}
.foot-brands a{text-decoration:none;color:rgba(255,255,255,.8)}
.foot-brands a:hover{color:var(--red-lt)}
.foot-member{margin-left:auto;display:flex;align-items:center;gap:12px;color:rgba(255,255,255,.8)}
.jas-logo-link{display:flex;align-items:center;flex:none;text-decoration:none;color:inherit}
.jas-logo{display:block;height:40px;max-width:210px;width:auto;object-fit:contain;flex:none;background:#fff;padding:5px}
.jas-seal{flex:none;padding:7px 11px;border:1px solid rgba(255,255,255,.4);font-family:var(--mono);font-size:10px;letter-spacing:.1em;color:#fff}
.jas-member-text{color:rgba(255,255,255,.8);text-decoration:none;line-height:1.6}
.jas-member-text:hover,.jas-logo-link:hover+.jas-member-text{color:#fff}
@media(max-width:640px){.foot-member{margin-left:0;width:100%;align-items:center}.jas-logo{height:36px;max-width:180px}.jas-member-text{font-size:11.5px}}
.foot-bottom{padding-top:18px;display:flex;flex-wrap:wrap;gap:10px 28px;color:rgba(255,255,255,.45)}
.foot-bottom a{color:inherit;text-decoration:none}
.foot-bottom a:hover{color:#fff}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
}
@media(max-width:1000px){:root{--radius:330px;--panel-w:296px}}
@media(max-width:820px){
  :root{--radius:230px;--panel-w:214px}
  .stage{perspective:860px;height:clamp(330px,90vw,380px)}
}
@media(max-width:480px){
  :root{--radius:190px;--panel-w:186px}
  .stage{height:330px;perspective:760px;perspective-origin:50% 38%}
}

/* ============================================================
   下層ページ共通
   ============================================================ */
.page-head{border-bottom:1px solid var(--rule);padding-block:clamp(30px,4vw,54px) clamp(26px,3.4vw,42px);background:linear-gradient(180deg,#fff,var(--tint))}
.crumb{font-family:var(--mono);font-size:11px;color:var(--ink-3);margin-bottom:14px;display:flex;flex-wrap:wrap;gap:8px}
.crumb a{text-decoration:none;color:var(--ink-3)}
.crumb a:hover{color:var(--red)}
.crumb span::before{content:"/";margin-right:8px;color:var(--rule)}
.page-title{font-size:clamp(26px,4.2vw,42px);line-height:1.24}
.page-lead{margin:16px 0 0;font-size:14.5px;max-width:62ch}

.prose{max-width:74ch}
.prose h2{font-size:clamp(19px,2.4vw,24px);margin:44px 0 14px;padding-top:22px;border-top:1px solid var(--rule)}
.prose h2:first-child{margin-top:0;padding-top:0;border-top:0}
.prose h3{font-size:16.5px;margin:26px 0 8px}
.prose p{margin:0 0 14px;font-size:14.5px}
.prose ul,.prose ol{margin:0 0 16px;padding-left:1.3em;font-size:14.5px}
.prose li{margin-bottom:7px}
.prose strong{font-weight:500;color:var(--ink)}

.deftable{width:100%;border-collapse:collapse;font-size:14px;margin:0 0 18px}
.deftable th,.deftable td{text-align:left;vertical-align:top;padding:13px 16px;border-bottom:1px solid var(--rule)}
.deftable th{width:11em;font-weight:400;color:var(--ink);background:var(--tint);white-space:nowrap}
.deftable tr:first-child th,.deftable tr:first-child td{border-top:1px solid var(--ink)}

.datatable{width:100%;border-collapse:collapse;font-size:13px}
.datatable th,.datatable td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--rule);vertical-align:top}
.datatable thead th{border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;color:var(--ink);font-weight:400;white-space:nowrap}
.datatable td.num{font-family:var(--mono);white-space:nowrap}
.datatable td.name{font-family:var(--display);font-size:14.5px;color:var(--ink)}
.datatable tbody tr:hover{background:var(--tint)}
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}

.steps{list-style:none;margin:0;padding:0;counter-reset:s}
.steps li{counter-increment:s;position:relative;padding:0 0 26px 54px;border-left:1px solid var(--rule);margin-left:15px}
.steps li:last-child{border-left-color:transparent;padding-bottom:0}
.steps li::before{content:counter(s,decimal-leading-zero);position:absolute;left:-15px;top:0;width:30px;height:30px;
  background:var(--ink);color:#fff;font-family:var(--mono);font-size:11px;display:grid;place-content:center}
.steps h3{font-size:16px;margin:4px 0 6px}
.steps p{margin:0;font-size:13.5px}

.callout{border:1px solid var(--red);background:var(--red-bg);padding:20px 22px;margin:0 0 22px}
.callout h3{font-size:15.5px;color:var(--red);margin-bottom:8px}
.callout p:last-child{margin-bottom:0}
.note{border-left:2px solid var(--rule);padding:2px 0 2px 16px;color:var(--ink-3);font-size:13px;margin:0 0 18px}

.cta{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.linkcards{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1px;background:var(--rule);border:1px solid var(--rule)}
.linkcards a{background:#fff;padding:22px 22px 24px;text-decoration:none;display:flex;flex-direction:column;gap:7px;transition:background .22s}
.linkcards a:hover{background:var(--tint)}
.lc-no{font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;color:var(--red)}
.lc-t{font-family:var(--display);font-size:17px;color:var(--ink)}
.lc-d{font-size:12.5px;color:var(--ink-2);margin:0;line-height:1.8}
.lc-go{margin-top:auto;padding-top:8px;font-family:var(--mono);font-size:11px;color:var(--ink)}

.dealer .linkcards{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.14)}
.dealer .linkcards a{background:var(--dark)}
.dealer .linkcards a:hover{background:#1E2126}
.dealer .lc-t{color:#fff}
.dealer .lc-d{color:rgba(255,255,255,.6)}
.dealer .lc-go{color:#fff}
.dealer .lc-no{color:var(--red-lt)}

.todo-mark{background:#FFF4C2;border-bottom:1px dashed #B8860B;color:#6B5200;padding:0 4px;font-size:.95em}

/* ============================================================
   グローバルメニュー
   ============================================================ */
.gnav{margin-left:auto}
.gnav-list{display:flex;gap:2px}
.gnav-item{position:relative}
.gnav-item > a{display:flex;align-items:center;gap:5px;text-decoration:none;color:var(--ink-2);
  font-size:13.5px;padding:26px 14px;border-bottom:2px solid transparent;transition:color .2s,border-color .2s}
.gnav-item > a:hover{color:var(--ink)}
.gnav-item.is-here > a{color:var(--ink);border-bottom-color:var(--red)}
.gnav-item.is-dealer > a{color:var(--red)}
.caret{font-size:9px;color:var(--ink-3);transition:transform .2s}
.gnav-item:hover .caret,.gnav-item:focus-within .caret{transform:translateY(2px)}

.gnav-sub{position:absolute;top:100%;left:50%;transform:translateX(-50%) translateY(-6px);
  min-width:270px;opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .18s,transform .18s,visibility .18s;z-index:50}
.gnav-item:hover .gnav-sub,.gnav-item:focus-within .gnav-sub{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0)}
/* 右端の項目は右揃えで開く。画面の外に出ないように */
.gnav-item:nth-last-child(-n+2) .gnav-sub{left:auto;right:0;transform:translateX(0) translateY(-6px)}
.gnav-item:nth-last-child(-n+2):hover .gnav-sub,.gnav-item:nth-last-child(-n+2):focus-within .gnav-sub{transform:translateX(0) translateY(0)}
.gnav-sub-in{background:#fff;border:1px solid var(--rule);box-shadow:0 18px 44px rgba(20,22,26,.14);padding:8px}
.gnav-sub a{display:block;padding:11px 14px;text-decoration:none;transition:background .18s}
.gnav-sub a:hover{background:var(--tint)}
.gnav-sub a b{display:block;font-family:var(--display);font-weight:600;font-size:14.5px;color:var(--ink);line-height:1.5}
.gnav-sub a span{display:block;font-size:11.5px;color:var(--ink-3);line-height:1.6}
.gnav-sub a[aria-current="page"]{background:var(--tint)}
.gnav-sub a[aria-current="page"] b{color:var(--red)}
.is-dealer .gnav-sub-in{background:var(--dark);border-color:var(--dark)}
.is-dealer .gnav-sub a:hover{background:#1E2126}
.is-dealer .gnav-sub a b{color:#fff}
.is-dealer .gnav-sub a span{color:rgba(255,255,255,.55)}

/* ハンバーガー */
.mm-toggle{display:none;margin-left:auto;width:44px;height:44px;border:1px solid var(--rule);place-content:center}
.mm-bars{display:block;width:18px}
.mm-bars i{display:block;height:1.5px;background:var(--ink);margin:4px 0;transition:transform .22s,opacity .22s}
.mm-toggle[aria-expanded="true"] .mm-bars i:nth-child(1){transform:translateY(5.5px) rotate(45deg)}
.mm-toggle[aria-expanded="true"] .mm-bars i:nth-child(2){opacity:0}
.mm-toggle[aria-expanded="true"] .mm-bars i:nth-child(3){transform:translateY(-5.5px) rotate(-45deg)}

.mobile-menu{position:sticky;top:110px;z-index:39;background:#fff;border-bottom:1px solid var(--rule);
  max-height:calc(100vh - 110px);overflow-y:auto;box-shadow:0 20px 40px rgba(20,22,26,.1)}
.mobile-menu section{border-top:1px solid var(--rule-2);padding:4px 0}
.mobile-menu section:first-child{border-top:0}
.mm-head{display:block;font-family:var(--display);font-size:17px;color:var(--ink);text-decoration:none;padding:14px 0 8px}
.mm-links{display:flex;flex-wrap:wrap;gap:6px;padding-bottom:14px}
.mm-links a{font-size:12.5px;color:var(--ink-2);text-decoration:none;border:1px solid var(--rule);padding:6px 12px}
.mm-links a:hover{border-color:var(--ink);color:var(--ink)}
body.menu-open{overflow:hidden}

@media(max-width:999px){
  .gnav{display:none}
  .mm-toggle{display:grid}
}
@media(min-width:1000px){.mobile-menu{display:none}}
@media(max-width:760px){.mobile-menu{top:98px;max-height:calc(100vh - 98px)}}

/* ============================================================
   フッターのメニュー
   ============================================================ */
.foot-nav{display:grid;grid-template-columns:repeat(4,1fr);gap:26px 32px;
  padding-bottom:34px;margin-bottom:26px;border-bottom:1px solid rgba(255,255,255,.14)}
.fn-head{display:block;font-family:var(--display);font-size:14.5px;color:#fff;text-decoration:none;margin-bottom:10px}
span.fn-head{color:rgba(255,255,255,.55)}
@media(max-width:820px){.foot-nav{grid-template-columns:repeat(2,1fr)}}
.fn-head:hover{color:var(--red-lt)}
.foot-nav ul{list-style:none;margin:0;padding:0}
.foot-nav li{margin-bottom:6px}
.foot-nav li a{font-size:12px;color:rgba(255,255,255,.6);text-decoration:none}
.foot-nav li a:hover{color:#fff}

/* ============================================================
   お問い合わせフォーム
   ============================================================ */
.form{max-width:820px}
.f-row{display:grid;grid-template-columns:230px minmax(0,1fr);gap:8px 32px;
  padding:22px 0;border-bottom:1px solid var(--rule-2)}
.f-row:first-of-type{border-top:1px solid var(--ink)}
.f-label{font-size:14px;color:var(--ink);padding-top:10px;display:flex;align-items:flex-start;gap:10px;flex-wrap:wrap}
.req{font-family:var(--mono);font-size:10px;letter-spacing:.08em;color:#fff;background:var(--red);
  padding:2px 7px;border-radius:2px;white-space:nowrap;line-height:1.6}
.f-input input[type=text],.f-input input[type=email],.f-input input[type=tel],
.f-input input[type=date],.f-input textarea,.f-input select{
  width:100%;padding:12px 14px;border:1px solid var(--rule);background:#fff;
  font:inherit;font-size:15px;color:var(--ink);border-radius:2px}
.f-input textarea{line-height:1.8;resize:vertical}
.f-input input:focus,.f-input textarea:focus,.f-input select:focus{
  border-color:var(--ink);outline:2px solid rgba(20,22,26,.08);outline-offset:1px}
.f-row.is-error input,.f-row.is-error textarea,.f-row.is-error select{border-color:var(--red);background:var(--red-bg)}
.f-help{margin:7px 0 0;font-size:12.5px;color:var(--ink-3);line-height:1.7}
.f-err{margin:7px 0 0;font-size:13px;color:var(--red)}
.f-question{margin:0 0 10px;font-family:var(--display);font-size:19px;color:var(--ink)}
.f-checks{display:flex;flex-wrap:wrap;gap:10px 20px}
.f-checks label{display:flex;align-items:center;gap:7px;font-size:14px;color:var(--ink);cursor:pointer}
.f-checks input{width:17px;height:17px;accent-color:var(--red)}
/* 罠。人には見えないが、機械には見える */
.furigana{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
button.btn-a{cursor:pointer;font-family:var(--mono)}
@media(max-width:760px){
  .f-row{grid-template-columns:1fr;gap:6px;padding:18px 0}
  .f-label{padding-top:0}
}

/* ============================================================
   言語の切り替え（上部バー）
   ============================================================ */
.langsel{position:relative;display:inline-flex}
.langsel-btn{display:inline-flex;align-items:center;gap:6px;color:rgba(255,255,255,.82);
  font-size:11.5px;padding:4px 10px 4px 8px;border:1px solid rgba(255,255,255,.22);border-radius:2px;
  cursor:pointer;transition:border-color .2s,color .2s}
.langsel-btn:hover,.langsel-btn[aria-expanded="true"]{color:#fff;border-color:rgba(255,255,255,.55)}
.langsel-btn svg{width:13px;height:13px;fill:none;stroke:currentColor;stroke-width:1.5;opacity:.85}
.langsel-menu{position:absolute;top:calc(100% + 6px);right:0;min-width:180px;z-index:60;
  background:#fff;border:1px solid var(--rule);box-shadow:0 18px 44px -12px rgba(20,22,26,.28);padding:6px}
.langsel-menu a{display:flex;align-items:baseline;justify-content:space-between;gap:14px;
  padding:9px 12px;text-decoration:none;color:var(--ink);font-size:13.5px;transition:background .15s}
.langsel-menu a span{font-family:var(--mono);font-size:10.5px;color:var(--ink-3);letter-spacing:.04em}
.langsel-menu a:hover{background:var(--tint)}
.langsel-menu a[aria-current="true"]{color:var(--red)}
.langsel-menu a[aria-current="true"]::after{content:"✓";font-size:11px;margin-left:auto}
@media(max-width:760px){.langsel-btn{padding:4px 8px}.langsel-btn svg{display:none}}

/* ============================================================
   Cookieの同意確認（画面下に静かに出る）
   ============================================================ */
.consent{position:fixed;left:0;right:0;bottom:0;z-index:90;padding:0 clamp(12px,2vw,24px) clamp(12px,2vw,24px);
  transform:translateY(110%);transition:transform .32s var(--ease);pointer-events:none}
.consent.is-in{transform:none;pointer-events:auto}
.consent-in{max-width:1180px;margin:0 auto;background:#fff;border:1px solid var(--rule);
  box-shadow:0 -6px 40px -10px rgba(20,22,26,.25);display:flex;flex-wrap:wrap;align-items:center;
  gap:16px 32px;padding:20px clamp(20px,2.6vw,32px)}
.consent-text{flex:1 1 380px;min-width:0}
.consent-text h2{font-size:15.5px;margin-bottom:4px}
.consent-text p{margin:0;font-size:13px;color:var(--ink-2);line-height:1.75}
.consent-text a{color:var(--ink);border-bottom:1px solid var(--red);text-decoration:none}
.consent-btns{display:flex;gap:8px;flex-wrap:wrap}
.consent-btns button{font:inherit;font-size:13px;padding:10px 18px;cursor:pointer;border-radius:2px;
  transition:background .2s,color .2s,border-color .2s}
.consent-yes{background:var(--ink);color:#fff;border:1px solid var(--ink);font-family:var(--mono)}
.consent-yes:hover{background:var(--red);border-color:var(--red)}
.consent-no{background:#fff;color:var(--ink-2);border:1px solid var(--rule)}
.consent-no:hover{border-color:var(--ink);color:var(--ink)}
@media(max-width:600px){
  .consent-in{padding:18px 18px 16px}
  .consent-btns{width:100%}
  .consent-btns button{flex:1}
}

/* ============================================================
   言語のご案内（上に1行だけ）
   ============================================================ */
.langbar{position:fixed;top:0;left:0;right:0;z-index:95;background:var(--ink);color:#fff;
  display:flex;align-items:center;justify-content:center;gap:16px;padding:10px 48px 10px 16px;
  font-size:13px;transform:translateY(-100%);transition:transform .3s var(--ease)}
.langbar.is-in{transform:none}
.langbar-go{color:#fff;text-decoration:none;font-family:var(--mono);font-size:12.5px;
  border:1px solid rgba(255,255,255,.4);padding:5px 14px;border-radius:2px;white-space:nowrap;transition:background .2s}
.langbar-go:hover{background:var(--red);border-color:var(--red)}
.langbar-close{position:absolute;right:8px;top:50%;transform:translateY(-50%);width:32px;height:32px;
  border:0;background:none;color:rgba(255,255,255,.7);font-size:20px;cursor:pointer;line-height:1}
.langbar-close:hover{color:#fff}
@media(max-width:600px){.langbar{flex-direction:column;gap:8px;padding:12px 40px 12px 16px;text-align:center}}

/* 言語ごとの書体 */
:lang(zh-Hans){--display:"Noto Serif SC","Songti SC",serif;--ui:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif}
:lang(ko){--display:"Noto Serif KR","Apple SD Gothic Neo",serif;--ui:"Noto Sans KR","Apple SD Gothic Neo","Malgun Gothic",sans-serif}
:lang(en){--display:"Zen Old Mincho",Georgia,"Times New Roman",serif;--ui:"IBM Plex Sans JP","Helvetica Neue",Arial,sans-serif}

/* 多言語ページでは、欧文が長くなりがちな箇所の余白を少し広げる */
:lang(en) .hero-title{font-size:clamp(30px,5vw,54px);letter-spacing:0}
:lang(en) .rel-name,:lang(en) .brand-name{letter-spacing:0}
:lang(ko) body,:lang(ko) h1,:lang(ko) h2,:lang(ko) h3{word-break:keep-all}

/* Functional accessibility corrections, shared by both themes. */
[hidden]{display:none!important}
#pauseRing{width:auto;min-width:112px;padding-inline:10px;font-size:11px}
.brands{grid-template-columns:repeat(auto-fill,minmax(min(288px,100%),1fr))}
.rel-name,.cap-name,.prose,.page-lead{overflow-wrap:anywhere}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}

/* ============================================================
   ページ上部へ戻る（全公開ページ・30%スクロール後）
   ============================================================ */
.scroll-top{position:fixed;right:clamp(14px,2.2vw,28px);bottom:clamp(14px,2.2vw,28px);z-index:88;
  width:48px;height:48px;border:1px solid rgba(255,255,255,.26);border-radius:50%;
  display:grid;place-items:center;background:rgba(25,27,31,.92);color:#fff;box-shadow:0 10px 32px rgba(20,22,26,.24);
  cursor:pointer;opacity:0;visibility:hidden;pointer-events:none;transform:translateY(8px);
  transition:opacity .2s ease,transform .2s ease,visibility .2s,border-color .2s ease,background .2s ease}
.scroll-top.is-visible{opacity:1;visibility:visible;pointer-events:auto;transform:none}
.scroll-top:hover,.scroll-top:focus-visible{background:var(--red);border-color:var(--red)}
.scroll-top:focus-visible{outline:2px solid #fff;outline-offset:3px}
.scroll-top svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
@media(max-width:640px){.scroll-top{width:46px;height:46px;right:14px;bottom:14px}}
@media(prefers-reduced-motion:reduce){.scroll-top{transition:none}}