/* Neu Spur — warranty
   このファイルは 1 ページで共有しています。
   対象: warranty.html */

:root{--cream:#EEF0F2;--paper:#F6F7F8;--forest:#3E4A55;--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:1100px;margin:0 auto;padding:0 34px}
.ph{position:relative;background:linear-gradient(135deg,#e2e5e9,#ccd3d9);overflow:hidden;background-size:cover;background-position:center}
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;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}
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{color:var(--gold-soft);opacity:1}
.btn{display:inline-flex;align-items:center;gap:8px;font-size:13.5px;font-weight:700;letter-spacing:.04em;padding:12px 24px;border-radius:999px;text-decoration:none;transition:.25s;border:none;cursor:pointer}
.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.line{border:1px solid var(--gold);color:var(--gold);background:transparent}.btn.line:hover{background:var(--gold);color:#fff}
.subhero{position:relative;min-height:52vh;display:flex;align-items:flex-end;overflow:hidden;color:#F2F5F7;padding-bottom:50px}
.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,.72),rgba(22,26,30,.28) 65%,transparent)}
.subhero .wrap{position:relative;z-index:5;padding-top:120px}
.crumb{font-size:12.5px;color:#cfd6dc;margin-bottom:16px}.crumb a{color:#cfd6dc;text-decoration:none}
.subhero .en{font-family:"Cormorant Garamond",serif;letter-spacing:.34em;text-transform:uppercase;font-size:13.5px;color:var(--gold-soft);margin-bottom:14px}
.subhero h1{font-family:"Zen Old Mincho",serif;font-weight:700;font-size:clamp(26px,4.6vw,46px);letter-spacing:.06em;margin-bottom:16px;text-shadow:0 2px 24px rgba(0,0,0,.3)}
.subhero p{max-width:600px;font-size:15px;color:#E4E9ED;line-height:2}
section{padding:88px 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,3.4vw,36px);line-height:1.5;color:var(--forest);letter-spacing:.04em}
.center{text-align:center}.center .tag{justify-content:center}.center .tag::before{display:none}
.lead{max-width:680px;color:#5a616a;font-size:15.5px;margin:14px 0 0}.center .lead{margin:14px auto 0}
.band{background:var(--paper);text-align:center}
.band .big{font-family:"Zen Old Mincho",serif;font-size:clamp(22px,3.4vw,32px);line-height:1.9;color:var(--forest);letter-spacing:.05em}
.warranty{max-width:820px;margin:34px auto 0;background:#fff;border:1px solid var(--line);border-top:4px solid var(--gold);border-radius:16px;padding:38px 40px;text-align:left;box-shadow:0 26px 60px -40px rgba(62,74,85,.5)}
.warranty h3{font-family:"Zen Old Mincho",serif;font-size:21px;color:var(--forest);margin-bottom:12px}
.warranty p{color:#4f5760;font-size:15px}
.warranty .pill{display:inline-block;margin-top:16px;background:var(--forest);color:#fff;font-size:13px;letter-spacing:.05em;border-radius:999px;padding:8px 18px}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:46px}
.mcard{background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px 24px;text-align:center}
.mcard .ic{font-family:"Cormorant Garamond",serif;font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-soft)}
.mcard h3{font-family:"Zen Old Mincho",serif;font-size:18px;color:var(--forest);margin:8px 0 10px}
.mcard p{font-size:13.5px;color:#5a616a;line-height:1.85}
.pricewrap{background:var(--cream)}
.cmp{width:100%;border-collapse:collapse;margin-top:40px;font-size:14.5px;background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden}
.cmp th,.cmp td{padding:15px 16px;text-align:center;border-top:1px solid var(--line)}
.cmp thead th{background:var(--forest);color:#fff;font-weight:500;letter-spacing:.02em;border:none;font-size:13.5px}
.cmp tbody tr:nth-child(even) td{background:var(--paper)}
.cmp td.rh{font-family:"Zen Old Mincho",serif;color:var(--forest);font-weight:700;text-align:left;white-space:nowrap}
.cmp .sub{font-size:11.5px;color:#8A929A;display:block}
.pn{max-width:820px;margin:20px auto 0;font-size:12.5px;color:#8A929A;line-height:1.9}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:46px;counter-reset:st}
.step{background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px 24px;position:relative}
.step::before{counter-increment:st;content:"0" counter(st);font-family:"Cormorant Garamond",serif;font-size:30px;color:var(--gold-soft);display:block;margin-bottom:10px}
.step h3{font-family:"Zen Old Mincho",serif;font-size:17px;color:var(--forest);margin-bottom:8px}
.step p{font-size:13.5px;color:#5a616a;line-height:1.8}
.faq{max-width:840px;margin:40px 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;gap:12px}
.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;color:#4f5760;font-size:14px;line-height:1.9}
.final{position:relative;color:#F2F5F7;text-align:center;padding:104px 0;background:linear-gradient(160deg,#414d57,#242b31)}
.final h2{font-family:"Zen Old Mincho",serif;font-size:clamp(24px,3.6vw,38px);line-height:1.6;margin-bottom:14px}
.final p{color:#E1E6EA;margin-bottom:28px}
.final .cta-row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
footer.ft{background:#242b31;color:#c1c8cf;padding:56px 0 26px;font-size:13.5px}
.ft-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px;padding-bottom:32px;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:12px}
.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 p{max-width:280px;color:#9aa4ad;font-size:12.5px;line-height:1.9}
.ft-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;padding-top:18px;color:#78808a;font-size:12px}
@media(max-width:900px){.cards{grid-template-columns:1fr 1fr}.steps{grid-template-columns:1fr 1fr}.ft-grid{grid-template-columns:1fr 1fr}.cmp{display:block;overflow-x:auto;white-space:nowrap}}
@media(max-width:560px){nav.menu{display:none}.cards,.steps{grid-template-columns:1fr}section{padding:60px 0}.wrap{padding:0 22px}.warranty{padding:28px 22px}}