/* Neu Spur — ring-detail
   このファイルは 30 ページで共有しています。
   対象: marriage-charmant.html, marriage-ehren.html, marriage-eid.html, marriage-flugel.html, marriage-glanz.html, marriage-hanna.html ほか */


:root{
  --cream:#EEF0F2; --paper:#F6F7F8;
  --forest:#3E4A55; --forest-2:#556673; --moss:#8794A0;
  --gold:#5A6E7B; --gold-soft:#9FADB7;
  --sumi:#2C333A; --platinum:#8A929A; --line:#DBDFE4;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Zen Kaku Gothic New",sans-serif;color:var(--sumi);background:var(--cream);line-height:1.9;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{max-width:1200px;margin:0 auto;padding:0 34px}
.min{font-family:"Zen Old Mincho",serif}

.ph{position:relative;background:linear-gradient(135deg,#e2e5e9,#ccd3d9);overflow:hidden}
.ph::after{content:attr(data-asset);position:absolute;left:10px;bottom:8px;font-size:10.5px;letter-spacing:.05em;color:#58636b;background:rgba(255,255,255,.6);padding:2px 7px;border-radius:5px;font-family:"Cormorant Garamond",serif}

header.nav{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:14px 34px;transition:.35s;color:#EEF1F3;background:rgba(40,46,52,.92);backdrop-filter:blur(10px)}
.wordmark{display:flex;align-items:center;gap:12px;text-decoration:none;color:inherit}
.wordmark .txt .en{font-family:"Cormorant Garamond",serif;font-size:23px;letter-spacing:.14em;line-height:1;font-weight:500}
.wordmark .txt .jp{font-family:"Zen Old Mincho",serif;font-size:10px;letter-spacing:.5em;opacity:.8;margin-top:3px;padding-left:.5em}
nav.menu{display:flex;align-items:center;gap:24px}
nav.menu a{color:inherit;text-decoration:none;font-size:13.5px;letter-spacing:.06em;opacity:.9;transition:.2s}
nav.menu a:hover,nav.menu a.on{opacity:1;color:var(--gold-soft)}
.btn{display:inline-flex;align-items:center;gap:8px;font-size:13.5px;font-weight:700;letter-spacing:.04em;padding:11px 22px;border-radius:999px;text-decoration:none;transition:.25s;cursor:pointer;border:none}
.btn.gold{background:var(--gold);color:#fff}.btn.gold:hover{background:#495c68}
.btn.ghost{border:1px solid rgba(238,241,243,.6);color:#EEF1F3;background:transparent}.btn.ghost:hover{background:rgba(238,241,243,.12)}
.btn.dark{background:var(--forest);color:#EEF1F3}.btn.dark:hover{background:#313b44}
.btn.line{border:1px solid var(--gold);color:var(--gold);background:transparent}.btn.line:hover{background:var(--gold);color:#fff}

.subhero{position:relative;min-height:60vh;display:flex;align-items:flex-end;overflow:hidden;color:#F2F5F7;padding-bottom:52px}
.subhero .bg{position:absolute;inset:0;background:radial-gradient(circle at 72% 24%,rgba(159,173,183,.34),transparent 42%),linear-gradient(160deg,#46525C,#39434C 55%,#2B333A)}
.subhero .bgimg{position:absolute;inset:0;opacity:.42}
.subhero .scrim{position:absolute;inset:0;background:linear-gradient(90deg,rgba(22,26,30,.7),rgba(22,26,30,.2) 65%,transparent)}
.subhero .wrap{position:relative;z-index:5;padding-top:118px}
.crumb{font-size:12.5px;letter-spacing:.05em;color:#cfd6dc;margin-bottom:18px}
.crumb a{color:#cfd6dc;text-decoration:none}.crumb a:hover{color:#fff}
.subhero .en{font-family:"Cormorant Garamond",serif;letter-spacing:.34em;text-transform:uppercase;font-size:14px;color:var(--gold-soft);margin-bottom:14px}
.subhero h1{font-family:"Zen Old Mincho",serif;font-weight:700;font-size:clamp(30px,5vw,52px);letter-spacing:.06em;margin-bottom:16px;text-shadow:0 2px 24px rgba(0,0,0,.3)}
.subhero p{max-width:560px;font-size:15.5px;color:#E4E9ED;line-height:2}
.subhero .pricechip{display:inline-block;margin-top:22px;border:1px solid rgba(159,173,183,.5);border-radius:999px;padding:8px 20px;font-family:"Cormorant Garamond",serif;letter-spacing:.08em;font-size:15px;color:#EEF1F3}

section{padding:92px 0}
.tag{font-family:"Cormorant Garamond",serif;letter-spacing:.32em;text-transform:uppercase;font-size:13px;color:var(--gold);display:inline-flex;align-items:center;gap:10px;margin-bottom:16px}
.tag::before{content:"";width:28px;height:1px;background:var(--gold)}
.h-sec{font-family:"Zen Old Mincho",serif;font-weight:700;font-size:clamp(24px,3.6vw,38px);line-height:1.5;letter-spacing:.04em;color:var(--forest)}
.center{text-align:center}.center .tag{justify-content:center}.center .tag::before{display:none}
.lead{max-width:600px;color:#5a616a;font-size:15.5px;margin:12px 0 0}
.center .lead{margin:12px auto 0}

.band{background:var(--paper);text-align:center}
.band .big{font-family:"Zen Old Mincho",serif;font-size:clamp(22px,3.6vw,34px);line-height:1.9;color:var(--forest);letter-spacing:.05em}
.band .sm{max-width:640px;margin:22px auto 0;color:#6a727b;font-size:15.5px}
.mats{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin:26px 0 0}
.mats span{font-size:12.5px;letter-spacing:.04em;border:1px solid var(--line);background:#fff;border-radius:999px;padding:7px 16px;color:var(--forest)}
.mats b{color:var(--gold)}

.rings{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:44px}
.ring-card{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;transition:.3s;text-decoration:none;color:inherit;display:block}
.ring-card:hover{transform:translateY(-5px);box-shadow:0 26px 50px -30px rgba(62,74,85,.45)}
.ring-card .ph{height:200px}
.ring-card .in{padding:18px 18px 20px}
.ring-card .nm{font-family:"Cormorant Garamond",serif;font-size:22px;color:var(--forest);letter-spacing:.06em}
.ring-card .jp{font-family:"Zen Old Mincho",serif;font-size:12px;color:var(--gold);letter-spacing:.14em;margin:2px 0 8px}
.ring-card .mean{font-size:12.5px;color:#6a727b;min-height:34px;line-height:1.7}
.ring-card .pr{margin-top:12px;font-size:13px;color:var(--forest);display:flex;justify-content:space-between;align-items:center;border-top:1px dashed var(--line);padding-top:12px}
.ring-card .pr .go{color:var(--gold);font-size:12px}
.price-note{text-align:center;font-size:12px;color:#8a929a;margin-top:22px}

.guide{background:var(--cream)}
.guide-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin-top:40px}
.guide-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:30px 32px;box-shadow:0 22px 50px -36px rgba(62,74,85,.4)}
.guide-card h3{font-family:"Zen Old Mincho",serif;font-size:20px;color:var(--forest);margin-bottom:12px;letter-spacing:.03em;padding-left:14px;border-left:4px solid var(--gold)}
.guide-card p{font-size:14px;color:#4f5760;margin-bottom:10px}
.guide-card strong{color:var(--forest)}

.faq{max-width:820px;margin:38px auto 0}
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:12px;overflow:hidden}
.faq summary{cursor:pointer;padding:18px 22px;font-weight:700;color:var(--forest);font-size:15px;list-style:none;display:flex;justify-content:space-between;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"＋";color:var(--gold);font-size:18px}
.faq details[open] summary::after{content:"－"}
.faq .a{padding:0 22px 20px;font-size:14px;color:#4f5760;line-height:1.9}

.cross{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:44px}
.cross a{position:relative;border-radius:16px;overflow:hidden;text-decoration:none;min-height:150px;display:flex;align-items:center;gap:22px;padding:24px 30px;color:#F2F5F7;background:linear-gradient(160deg,#46525C,#2B333A)}
.cross a .cthumb{flex:0 0 auto;width:88px;height:88px;border-radius:14px;object-fit:cover;border:1px solid rgba(255,255,255,.22);box-shadow:0 10px 26px -12px rgba(0,0,0,.7);transition:transform .5s ease}
.cross a:hover .cthumb{transform:scale(1.05)}
.cross a .ctxt{flex:1 1 auto}
.cross a .cen{font-family:"Cormorant Garamond",serif;letter-spacing:.2em;text-transform:uppercase;font-size:12px;color:var(--gold-soft)}
.cross a .cjp{font-family:"Zen Old Mincho",serif;font-size:22px;margin-top:6px;letter-spacing:.05em}
.cross a .go{position:absolute;right:26px;bottom:22px;color:var(--gold-soft);font-size:13px}

/* ==== ring detail page ==== */
.detail-wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:start}
.detail-img{border-radius:18px;overflow:hidden;border:1px solid var(--line);box-shadow:0 30px 66px -38px rgba(62,74,85,.5)}
.detail-img .ph{
  /* --- PC版の商品画像 ---
     商品写真は 900×1040px（比 0.865）。
     以前は枠を 9/10（比 0.9）にしていたため、幅に合わせて拡大され
     上下が約4%ずつ切れていました。
     枠の比を写真と同じにすることで、切れずに全体が表示されます。 */
  aspect-ratio:900/1040;
  height:auto;
  background-size:cover;
  background-position:center
}
.detail-info .jpname{font-family:"Zen Old Mincho",serif;font-size:15px;color:var(--gold);letter-spacing:.16em;margin-bottom:8px}
.detail-info .enname{font-family:"Cormorant Garamond",serif;font-size:44px;color:var(--forest);letter-spacing:.05em;line-height:1;margin-bottom:16px}
.detail-info .desc{font-size:14.5px;color:#4f5760;line-height:2;margin-bottom:22px}
.spec{width:100%;border-collapse:collapse;margin-bottom:22px;font-size:14px}
.spec th{text-align:left;width:104px;color:var(--forest);font-weight:700;padding:11px 0;border-bottom:1px solid var(--line);vertical-align:top}
.spec td{padding:11px 0;border-bottom:1px solid var(--line);color:#4f5760}
.variants{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:44px}
.vcard{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;text-decoration:none;color:inherit;transition:.3s}
.vcard:hover{transform:translateY(-5px);box-shadow:0 26px 50px -30px rgba(62,74,85,.45)}
.vcard .ph{aspect-ratio:9/10;height:auto}
.vcard .in{padding:18px 20px 20px}
.vcard .vt{font-family:"Zen Old Mincho",serif;font-size:18px;color:var(--forest);letter-spacing:.03em}
.vcard .vp{font-size:14px;color:var(--gold);margin-top:6px;font-family:"Cormorant Garamond",serif;letter-spacing:.04em}
.vcard .vp.small{font-family:"Zen Kaku Gothic New",sans-serif;font-size:12.5px;color:#6a727b;letter-spacing:0}
.vcard .go{display:inline-block;margin-top:12px;font-size:12.5px;color:var(--gold);border-bottom:1px solid var(--gold-soft)}
.origin{background:var(--paper)}
.origin .box{max-width:820px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:18px;padding:40px 42px;box-shadow:0 22px 50px -36px rgba(62,74,85,.4)}
.origin .box h3{font-family:"Zen Old Mincho",serif;font-size:22px;color:var(--forest);margin-bottom:14px;letter-spacing:.04em}
.origin .box p{font-size:14.5px;color:#4f5760;line-height:2}

.store{background:var(--paper)}
.store-wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;margin-top:40px}
.map-box{position:relative;border-radius:20px;overflow:hidden;border:1px solid var(--line);box-shadow:0 26px 60px -34px rgba(62,74,85,.4);background:linear-gradient(160deg,#e7eaee,#dbe0e5);min-height:380px}
.map-box svg{width:100%;height:auto;display:block}
.areas{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.area{background:#fff;border:1px solid var(--line);border-radius:12px;padding:13px 18px;display:flex;justify-content:space-between;align-items:center;transition:.25s;cursor:pointer;text-decoration:none;color:inherit}
.area:hover{background:var(--forest);color:#fff;border-color:var(--forest)}.area:hover .cnt{color:var(--gold-soft)}
.area .rg{font-family:"Zen Old Mincho",serif;font-size:15px}
.area .cnt{font-family:"Cormorant Garamond",serif;font-size:15px;color:var(--gold)}

.final{position:relative;color:#F2F5F7;text-align:center;overflow:hidden;padding:118px 0}
.final .bg{position:absolute;inset:0;background:radial-gradient(circle at 70% 30%,rgba(159,173,183,.3),transparent 45%),linear-gradient(160deg,#414d57,#242b31)}
.final .wrap{position:relative;z-index:5}
.final h2{font-family:"Zen Old Mincho",serif;font-size:clamp(26px,4vw,42px);line-height:1.6;letter-spacing:.06em;margin-bottom:14px}
.final p{color:#E1E6EA;margin-bottom:30px}
.final .cta-row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.final .btn{padding:15px 32px;font-size:15px}

footer.ft{background:#242b31;color:#c1c8cf;padding:60px 0 28px;font-size:13.5px}
.ft-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:34px;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.08)}
.ft h4{font-family:"Cormorant Garamond",serif;letter-spacing:.16em;text-transform:uppercase;font-size:13px;color:var(--gold-soft);margin-bottom:14px;font-weight:500}
.ft ul{list-style:none}.ft ul li{padding:5px 0}
.ft a{color:#c1c8cf;text-decoration:none}.ft a:hover{color:var(--gold-soft)}
.ft .brand .en{font-family:"Cormorant Garamond",serif;font-size:25px;letter-spacing:.14em;color:#EEF1F3}
.ft .brand .jp{font-family:"Zen Old Mincho",serif;font-size:11px;letter-spacing:.4em;color:#9aa4ad;margin:4px 0 14px}
.ft .brand p{max-width:280px;line-height:1.9;color:#9aa4ad;font-size:12.5px}
.ft-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;padding-top:20px;color:#78808a;font-size:12px}




@media(max-width:980px){.rings{grid-template-columns:1fr 1fr}.guide-grid,.store-wrap,.cross,.detail-wrap{grid-template-columns:1fr}.ft-grid{grid-template-columns:1fr 1fr}.detail-img .ph{
    /* --- スマホ版の商品画像 ---
       PCと同じく写真の比に合わせ、切れないようにします。 */
    aspect-ratio:900/1040;height:auto}}
@media(max-width:640px){nav.menu{display:none}.rings,.areas,.ft-grid,.variants{grid-template-columns:1fr}section{padding:64px 0}.wrap{padding:0 22px}}
.ph::after{content:none}

.ph::after{content:none}