/*
Theme Name: Nishiyama Motor Collection
Theme URI: https://nishiyama-motor-collection.hiro11104649.chatgpt.site/
Author: MITZ / Nishiyama
Description: 株式会社にしやま向け。ネオクラシック・輸入車の世界観と、スマホから更新できる車両在庫管理を備えたWordPressテーマ。
Version: 1.9
Text Domain: nishiyama
*/
:root{--ink:#171714;--paper:#f3f0e8;--line:#c9c4b7;--accent:#9a7b45;--dark:#11110f}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif;line-height:1.8}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}.wrap{width:min(1180px,90vw);margin:auto}.site-header{position:sticky;top:0;z-index:20;background:rgba(243,240,232,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.header-in{height:76px;display:flex;align-items:center;justify-content:space-between}.brand{font-family:Georgia,serif;font-size:22px;letter-spacing:.12em}.brand small{font:10px sans-serif;display:block;letter-spacing:.2em}.nav{display:flex;gap:24px;font-size:13px}.hero{min-height:78vh;display:flex;align-items:flex-end;background:linear-gradient(120deg,#24241f,#11110f);color:white;padding:80px 0}.eyebrow{font:12px Georgia,serif;letter-spacing:.22em;text-transform:uppercase;opacity:.72}.hero h1{font-family:Georgia,"Yu Mincho",serif;font-weight:400;font-size:clamp(42px,7vw,92px);line-height:1.13;margin:18px 0}.hero p{font-size:16px;max-width:560px}.btn{display:inline-block;border:1px solid currentColor;padding:12px 24px;margin-top:18px;font-size:13px;letter-spacing:.08em}.section{padding:100px 0;border-bottom:1px solid var(--line)}.section h2{font-family:Georgia,"Yu Mincho",serif;font-weight:400;font-size:clamp(30px,4vw,54px);line-height:1.35;margin:12px 0 28px}.lead{max-width:720px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:42px}.vehicle{background:#fff;border:1px solid var(--line)}.vehicle .thumb{aspect-ratio:4/3;background:#d7d3c8;overflow:hidden}.vehicle .thumb img{width:100%;height:100%;object-fit:cover}.vehicle .info{padding:22px}.vehicle h3{font-family:Georgia,"Yu Mincho",serif;font-size:24px;font-weight:400;margin:4px 0}.meta{font-size:13px;color:#666}.price{font-family:Georgia,serif;font-size:22px;margin-top:12px}.status{display:inline-block;padding:4px 9px;border:1px solid #999;font-size:11px;letter-spacing:.1em}.two{display:grid;grid-template-columns:1fr 1fr;gap:8vw;align-items:start}.steps{counter-reset:s}.step{padding:24px 0;border-top:1px solid var(--line)}.step:before{counter-increment:s;content:"0" counter(s);font-family:Georgia,serif;color:var(--accent)}footer{background:var(--dark);color:#eee;padding:64px 0}.footer-grid{display:flex;justify-content:space-between;gap:40px}.single{padding:70px 0}.single h1{font-family:Georgia,"Yu Mincho",serif;font-weight:400;font-size:48px}.vehicle-detail{display:grid;grid-template-columns:1.3fr 1fr;gap:50px}.specs{border-top:1px solid var(--line)}.specs div{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding:12px 0}.notice{font-size:12px;color:#666;margin-top:22px}@media(max-width:800px){.nav{display:none}.hero{min-height:70vh}.section{padding:70px 0}.grid,.two,.vehicle-detail{grid-template-columns:1fr}.footer-grid{display:block}.grid{gap:16px}.header-in{height:64px}}

.vehicle-hero{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(340px,.65fr);gap:48px;align-items:start}.vehicle-main-photo{background:#ddd;aspect-ratio:4/3;overflow:hidden}.vehicle-main-photo img{width:100%;height:100%;object-fit:cover}.vehicle-summary{position:sticky;top:110px}.vehicle-summary h1{font-size:clamp(34px,4vw,58px);line-height:1.2;margin:8px 0 18px}.vehicle-price{font-family:Georgia,"Yu Mincho",serif;font-size:clamp(28px,3vw,42px);margin:18px 0 8px}.vehicle-price small{font-family:inherit;font-size:14px;margin-right:8px}.spec-table{margin-top:24px;border-top:1px solid var(--line)}.spec-row{display:grid;grid-template-columns:120px 1fr;gap:20px;padding:13px 0;border-bottom:1px solid var(--line)}.spec-row span{color:#666}.spec-row b{text-align:right}.vehicle-copy{margin-top:70px;max-width:850px}.vehicle-copy h2{font-family:Georgia,"Yu Mincho",serif;font-weight:400;font-size:32px}.gallery-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:36px}.gallery-grid img{width:100%;aspect-ratio:4/3;object-fit:cover}.vehicle-contact{margin-top:60px;padding:32px;border:1px solid var(--line)}@media(max-width:800px){.vehicle-hero{grid-template-columns:1fr;gap:24px}.vehicle-summary{position:static}.gallery-grid{grid-template-columns:1fr}.spec-row{grid-template-columns:105px 1fr}.single{padding:30px 0}}

/* v1.2 vehicle refinements */
.vehicle-summary h1{font-size:clamp(36px,4.2vw,64px);line-height:1.08;margin:10px 0 22px;letter-spacing:.01em}.vehicle-price{display:flex;align-items:baseline;gap:14px;font-size:clamp(38px,4vw,58px);line-height:1;margin:28px 0 34px}.vehicle-price small{font-size:14px;font-weight:400;letter-spacing:.06em}.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:28px 0 72px}.gallery-grid img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block}.nishi-gallery-preview{display:grid;grid-template-columns:repeat(4,minmax(100px,1fr));gap:10px;margin:12px 0}.nishi-gallery-preview img{width:100%;aspect-ratio:4/3;object-fit:cover}@media(max-width:760px){.gallery-grid{grid-template-columns:repeat(2,1fr)}.vehicle-price{margin:20px 0 26px}}


/* v1.6 photo zoom + PRICE display */
.vehicle-main-photo .nishi-lightbox-link,.gallery-grid .nishi-lightbox-link{position:relative;display:block;overflow:hidden;cursor:zoom-in}
.photo-zoom-hint{position:absolute;right:10px;bottom:10px;background:rgba(17,17,15,.74);color:#fff;padding:5px 9px;font-size:11px;letter-spacing:.08em;opacity:0;transition:opacity .2s ease}
.nishi-lightbox-link:hover .photo-zoom-hint{opacity:1}
.nishi-lightbox{position:fixed;inset:0;z-index:99999;background:rgba(0,0,0,.92);display:none;align-items:center;justify-content:center;padding:28px}
.nishi-lightbox.is-open{display:flex}.nishi-lightbox img{max-width:min(1500px,96vw);max-height:92vh;width:auto;height:auto;object-fit:contain;box-shadow:0 12px 45px rgba(0,0,0,.35)}
.nishi-lightbox-close{position:fixed;top:18px;right:22px;width:46px;height:46px;border:1px solid rgba(255,255,255,.5);border-radius:50%;background:rgba(0,0,0,.25);color:#fff;font-size:31px;line-height:40px;cursor:pointer}
.nishi-no-scroll{overflow:hidden}.vehicle-price small{text-transform:uppercase;letter-spacing:.18em}
@media(max-width:800px){.photo-zoom-hint{opacity:.9;font-size:10px}.nishi-lightbox{padding:12px}.nishi-lightbox-close{top:10px;right:10px}}


/* v1.7 collection PRICE display */
.vehicle .price{margin-top:14px;display:flex;align-items:baseline;gap:10px;font-family:Georgia,"Yu Mincho",serif}.vehicle .price small{font-size:10px;letter-spacing:.18em;color:#666}.vehicle .price strong{font-size:24px;font-weight:400;line-height:1.2}.vehicle .price:empty{display:none}@media(max-width:800px){.vehicle .price strong{font-size:22px}}

/* v1.8 mileage unit formatting */
.vehicle .meta{font-variant-numeric:tabular-nums}


/* v1.9 refined motion / interaction */
body.admin-bar .site-header{top:32px}
.hero{position:relative;isolation:isolate;overflow:hidden}
.hero:before{content:"";position:absolute;inset:-8%;z-index:-2;background:radial-gradient(circle at 72% 28%,rgba(255,255,255,.08),transparent 32%),linear-gradient(120deg,#292923,#10100e);transform:scale(1.06);transition:transform 1.8s cubic-bezier(.2,.7,.2,1)}
.hero:after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(0,0,0,.18),transparent 58%);pointer-events:none}
.hero .eyebrow,.hero h1,.hero p,.hero .btn{opacity:0;transform:translateY(24px)}
body.nishi-ready .hero:before{transform:scale(1)}
body.nishi-ready .hero .eyebrow{animation:nishiHeroIn .75s .12s forwards cubic-bezier(.2,.7,.2,1)}
body.nishi-ready .hero h1{animation:nishiHeroIn .9s .25s forwards cubic-bezier(.2,.7,.2,1)}
body.nishi-ready .hero p{animation:nishiHeroIn .8s .43s forwards cubic-bezier(.2,.7,.2,1)}
body.nishi-ready .hero .btn{animation:nishiHeroIn .8s .58s forwards cubic-bezier(.2,.7,.2,1)}
@keyframes nishiHeroIn{to{opacity:1;transform:translateY(0)}}
.nishi-reveal{opacity:0;transform:translateY(34px);transition:opacity .85s cubic-bezier(.2,.7,.2,1),transform .85s cubic-bezier(.2,.7,.2,1)}
.nishi-reveal.is-visible{opacity:1;transform:none}
.grid .vehicle.nishi-reveal:nth-child(2){transition-delay:.08s}.grid .vehicle.nishi-reveal:nth-child(3){transition-delay:.16s}.grid .vehicle.nishi-reveal:nth-child(4){transition-delay:.04s}.grid .vehicle.nishi-reveal:nth-child(5){transition-delay:.12s}.grid .vehicle.nishi-reveal:nth-child(6){transition-delay:.20s}
.vehicle{transition:transform .35s ease,box-shadow .35s ease,border-color .35s ease}
.vehicle .thumb img{transition:transform .65s cubic-bezier(.2,.7,.2,1),filter .45s ease}
.vehicle:hover{transform:translateY(-5px);box-shadow:0 18px 42px rgba(30,27,20,.10);border-color:#b8b09f}
.vehicle:hover .thumb img{transform:scale(1.035);filter:contrast(1.02)}
.btn{position:relative;overflow:hidden;transition:color .3s ease,background-color .3s ease,transform .3s ease}.btn:hover{background:#fff;color:#171714;transform:translateY(-2px)}
.nav a{position:relative}.nav a:after{content:"";position:absolute;left:0;right:100%;bottom:-7px;height:1px;background:currentColor;transition:right .3s ease}.nav a:hover:after{right:0}
.site-header{transition:background-color .3s ease,box-shadow .3s ease}.site-header.nishi-scrolled{background:rgba(243,240,232,.98);box-shadow:0 7px 24px rgba(23,23,20,.06)}
.gallery-grid .nishi-lightbox-link img,.vehicle-main-photo .nishi-lightbox-link img{transition:transform .55s cubic-bezier(.2,.7,.2,1)}
.gallery-grid .nishi-lightbox-link:hover img,.vehicle-main-photo .nishi-lightbox-link:hover img{transform:scale(1.025)}
#visit h3{margin-top:34px}.address-line{font-style:normal}.footer-address{margin-top:12px;font-size:12px;opacity:.72}
@media(max-width:800px){body.admin-bar .site-header{top:46px}.nishi-reveal{transform:translateY(22px)}.vehicle:hover{transform:none}.hero:before{inset:-4%}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.hero:before,.hero .eyebrow,.hero h1,.hero p,.hero .btn,.nishi-reveal,.vehicle,.vehicle .thumb img,.gallery-grid img,.vehicle-main-photo img{animation:none!important;transition:none!important;transform:none!important;opacity:1!important}}