/*
Theme Name: 島田工業テーマ
Theme URI: https://shimada-kougyo.com/
Description: 島田工業 オリジナルテーマ
Version: 1.3.1
Requires at least: 6.0
Requires PHP: 7.4
Text Domain: shimada
*/

:root{
  --ink:#141517;--dark:#111214;--paper:#ecebe7;--paper-2:#f7f6f3;--line:#c8c6bf;--line-dk:#2c2e31;
  --sub:#6f706c;--sub-dk:#8b8c88;--muted:#c9c9c4;
  --or:oklch(0.66 0.19 45);--or-lt:oklch(0.74 0.17 50);--or-tx:oklch(0.58 0.19 42);--red:oklch(0.55 0.2 30);
  --jp:'Zen Kaku Gothic New',sans-serif;--cond:'Barlow Condensed',sans-serif;--mono:'JetBrains Mono',monospace;
  --pad:clamp(20px,4vw,56px);
}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--paper);color:var(--ink);font-family:var(--jp);line-height:1.7;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
a:hover{color:var(--or)}
img{display:block;max-width:100%;height:auto}
button,input,textarea{font:inherit}
.sk-wrap{max-width:1440px;margin:0 auto;padding-left:var(--pad);padding-right:var(--pad)}
.sk-grid-bg{background-color:var(--dark);background-image:linear-gradient(#1d1f22 1px,transparent 1px),linear-gradient(90deg,#1d1f22 1px,transparent 1px);background-size:48px 48px;color:var(--paper)}
.screen-reader-text{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* ===== Header ===== */
.sk-nav{position:relative;z-index:5;background-color:var(--dark);background-image:linear-gradient(#1d1f22 1px,transparent 1px),linear-gradient(90deg,#1d1f22 1px,transparent 1px);background-size:48px 48px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;padding:22px var(--pad);color:var(--paper)}
.sk-logo{display:flex;align-items:center;gap:12px;color:var(--paper)!important}
.sk-logo{gap:26px}
.sk-logo-text{display:flex;align-items:baseline;gap:12px}
/* ロゴ画像は「マーク＋文字」の横長なので、左の正方形（マーク部分）だけを表示 */
.sk-logo{--logo-h:clamp(44px,5vw,56px)}
.sk-footer .sk-logo{--logo-h:64px}
.sk-logo-mark{width:var(--logo-h);height:var(--logo-h);object-fit:cover;object-position:left center;flex:none}
.sk-logo b{font-weight:900;font-size:clamp(22px,2.2vw,26px);letter-spacing:.08em}
.sk-logo small{font-family:var(--cond);font-weight:600;font-size:14px;letter-spacing:.2em;color:#a9aaa6}
.sk-menu{display:flex;align-items:center;gap:clamp(16px,2.4vw,32px);flex-wrap:wrap;font-size:14px;font-weight:500;letter-spacing:.06em;list-style:none;margin:0;padding:0}
.sk-menu a{color:var(--paper)}
.sk-menu a:hover,.sk-menu .is-current>a{color:var(--or-lt)}
.sk-menu .sk-menu-cta a{display:inline-block;padding:10px 20px;background:var(--or);color:var(--ink);font-weight:700}
.sk-menu .sk-menu-cta a:hover{background:var(--paper);color:var(--ink)}
.sk-menu .sk-menu-cta.is-current a{background:var(--paper)}
.home .sk-site-header{position:relative}

/* ===== Common ===== */
.sk-kicker{font-family:var(--cond);font-weight:700;font-size:15px;letter-spacing:.24em;color:var(--or-tx)}
.sk-dark .sk-kicker,.sk-grid-bg .sk-kicker{color:var(--or-lt)}
.sk-h2{margin:10px 0 0;font-weight:900;font-size:clamp(32px,4vw,56px);line-height:1.2}
.sk-more{display:inline-block;font-size:14px;font-weight:700;letter-spacing:.08em;border-bottom:2px solid var(--or);padding-bottom:4px}
.sk-btn{display:inline-block;padding:16px 28px;font-weight:700;letter-spacing:.06em;border:1px solid transparent}
.sk-btn--or{background:var(--or);color:var(--ink)!important}
.sk-btn--or:hover{background:var(--paper)}
.sk-btn--line{border-color:#55575a;color:var(--paper)!important}
.sk-btn--line:hover{border-color:var(--paper)}
.sk-page-head{padding:clamp(56px,8vw,112px) var(--pad) clamp(48px,6vw,80px);display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,420px),1fr));gap:32px 72px;align-items:end}
.sk-page-title{margin:10px 0 0;font-weight:900;font-size:clamp(48px,6.6vw,104px);line-height:1.05}
.sk-page-lead{margin:0;font-size:15px;line-height:2;color:var(--muted);max-width:560px}
.sk-page-lead p{margin:0 0 8px}

/* ===== Hero ===== */
.sk-hero-in{padding:clamp(32px,6vw,72px) var(--pad) clamp(40px,5vw,72px);display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,460px),1fr));gap:clamp(40px,5vw,72px);align-items:center}
.sk-hero-kicker{margin:0 0 24px;display:flex;align-items:center;gap:14px;font-family:var(--mono);font-size:12px;letter-spacing:.16em;color:var(--or-lt)}
.sk-hero-kicker::before{content:"";width:40px;height:2px;background:var(--or)}
.sk-hero-title{margin:0;font-weight:900;font-size:clamp(48px,6.6vw,108px);line-height:1.05;letter-spacing:-.01em}
.sk-hero-title span{display:block}
.sk-hero-title .is-or{color:var(--or)}
.sk-hero-text{margin:32px 0 0;max-width:500px;font-size:clamp(15px,1.3vw,17px);line-height:1.9;color:var(--muted)}
.sk-hero-btns{display:flex;gap:12px;flex-wrap:wrap;margin-top:36px}
.sk-hero-photos{display:grid;grid-template-columns:1.3fr 1fr;grid-template-rows:1fr 1fr;gap:10px;aspect-ratio:5/4}
.sk-hero-photos>div{position:relative;overflow:hidden;background:#222326}
.sk-hero-photos>div:first-child{grid-row:1/3}
.sk-hero-photos img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.sk-band{background:var(--or);color:var(--ink);padding:14px var(--pad);font-weight:900;font-size:clamp(14px,1.6vw,20px);line-height:1.8;letter-spacing:.06em;text-wrap:pretty}
.sk-stats{border-top:1px solid var(--line-dk);display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr))}
.sk-stats>div{padding:22px var(--pad);border-right:1px solid var(--line-dk)}
.sk-stats>div:last-child{border-right:none}
.sk-stat-label{font-family:var(--mono);font-size:11px;letter-spacing:.14em;color:var(--sub-dk)}
.sk-stat-big{font-family:var(--cond);font-weight:700;font-size:40px;line-height:1.1;color:var(--paper)!important}
.sk-stat-big small{font-family:var(--jp);font-size:15px;font-weight:700;margin-left:6px}
.sk-stat-txt{font-weight:700;font-size:16px;line-height:1.5;margin-top:6px}
.sk-stat-txt small{display:block;color:#a9aaa6;font-weight:500;font-size:14px}

/* ===== Services ===== */
.sk-services{padding-top:clamp(72px,9vw,128px);padding-bottom:clamp(72px,9vw,128px);display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,380px),1fr));gap:clamp(40px,6vw,96px)}
.sk-services p{margin:16px 0 0;font-size:16px;line-height:2;color:#3d3f42;max-width:440px}
.sk-service-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,220px),1fr));border-top:2px solid var(--ink);list-style:none;margin:0;padding:0;align-self:start}
.sk-service-list li{display:flex;gap:16px;align-items:baseline;padding:18px 4px;border-bottom:1px solid var(--line);font-weight:700;font-size:17px}
.sk-service-list li span{font-family:var(--cond);font-weight:700;font-size:15px;color:var(--or-tx)}

/* ===== Works (top) ===== */
.sk-dark{background:var(--dark);color:var(--paper)}
.sk-works{padding:clamp(72px,9vw,128px) 0}
.sk-sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:40px}
.sk-dark .sk-more{color:var(--paper)}
.sk-tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,280px),1fr));gap:12px}
.sk-tile{position:relative;display:block;overflow:hidden;background:#222326;aspect-ratio:4/3;color:var(--paper)!important}
.sk-tile img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.sk-tile:hover img{transform:scale(1.04)}
.sk-tile-cap{position:absolute;inset:auto 0 0 0;padding:40px 18px 14px;background:linear-gradient(180deg,rgba(17,18,20,0),rgba(17,18,20,.85));font-weight:700;font-size:16px}

/* ===== Flow ===== */
.sk-flow{padding-top:clamp(72px,9vw,128px);padding-bottom:clamp(72px,9vw,128px)}
.sk-flow-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,180px),1fr));gap:2px;background:var(--ink);border:2px solid var(--ink);margin:40px 0 28px;list-style:none;padding:0}
.sk-flow-grid li{background:var(--paper);padding:28px 26px 32px;display:flex;flex-direction:column;gap:10px;min-height:220px}
.sk-flow-no{font-family:var(--cond);font-weight:800;font-size:64px;line-height:1;color:var(--or)}
.sk-flow-name{font-weight:900;font-size:22px;margin-top:auto}
.sk-flow-en{font-family:var(--mono);font-size:11px;letter-spacing:.14em;color:var(--sub)}

/* ===== News / Blog lists ===== */
.sk-news{border-top:1px solid var(--line)}
.sk-news-in{padding-top:clamp(64px,8vw,112px);padding-bottom:clamp(64px,8vw,112px);display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,420px),1fr));gap:clamp(40px,6vw,96px)}
.sk-list-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:20px}
.sk-list-head h2{margin:0;font-family:var(--cond);font-weight:800;font-size:44px;letter-spacing:.04em}
.sk-list-head a{font-size:13px;color:#55575a}
.sk-line-item{display:grid;grid-template-columns:110px minmax(0,1fr);gap:16px;padding:16px 0;border-top:1px solid var(--line)}
.sk-line-item:hover{color:var(--or-tx)}
.sk-line-item time{font-family:var(--mono);font-size:13px;color:var(--sub)}
.sk-line-item span{font-weight:700;font-size:16px}

/* ===== Contact CTA ===== */
.sk-cta{background:var(--or);color:var(--ink)}
.sk-cta-in{padding-top:clamp(64px,8vw,112px);padding-bottom:clamp(64px,8vw,112px);display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,420px),1fr));gap:40px;align-items:end}
.sk-cta .sk-kicker{color:var(--ink)}
.sk-cta h2{margin:10px 0 16px;font-weight:900;font-size:clamp(34px,4.6vw,64px);line-height:1.2}
.sk-cta p{margin:0;font-size:17px;font-weight:500}
.sk-cta-actions{display:flex;flex-direction:column;gap:12px}
.sk-cta-tel{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 24px;background:var(--ink);color:var(--paper)!important}
.sk-cta-tel:hover{background:#2a2c2f}
.sk-cta-tel small{font-size:13px;font-weight:700;letter-spacing:.1em}
.sk-cta-tel b{font-family:var(--cond);font-weight:700;font-size:clamp(30px,3vw,40px);line-height:1}
.sk-cta-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}
.sk-cta-row a{padding:18px 24px;border:2px solid var(--ink);font-weight:700;letter-spacing:.06em;color:var(--ink)!important}
.sk-cta-row a:hover{background:var(--ink);color:var(--paper)!important}

/* ===== Footer ===== */
.sk-footer{background:var(--dark);color:var(--paper)}
.sk-footer-in{padding-top:clamp(56px,7vw,96px);padding-bottom:32px;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,380px),1fr));gap:clamp(32px,5vw,72px)}
.sk-footer .sk-logo{margin-bottom:28px}
.sk-footer .sk-logo b{font-size:26px}
.sk-company{display:grid;grid-template-columns:96px minmax(0,1fr);gap:10px 16px;font-size:14px;line-height:1.8;margin:0}
.sk-company dt{color:var(--sub-dk)}
.sk-company dd{margin:0}
.sk-map{min-height:300px;background:#222326}
.sk-map iframe{width:100%;height:100%;min-height:300px;border:0;filter:grayscale(1) invert(.9) contrast(.9)}
.sk-footer-bottom{padding-top:20px;padding-bottom:32px;border-top:1px solid var(--line-dk);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12px;color:var(--sub-dk)}
.sk-footer-bottom ul{display:flex;gap:20px;flex-wrap:wrap;list-style:none;margin:0;padding:0}

/* ===== Works archive ===== */
.sk-works-page{padding-top:clamp(40px,5vw,64px);padding-bottom:clamp(72px,9vw,128px)}
.sk-filter-bar{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:28px;padding-bottom:20px;border-bottom:2px solid var(--ink)}
.sk-filters{display:flex;gap:8px;flex-wrap:wrap}
.sk-filter{cursor:pointer;padding:9px 16px;border:1px solid #b9b7b0;background:transparent;color:var(--ink);font-size:14px;font-weight:700;letter-spacing:.04em}
.sk-filter small{font-family:var(--mono);font-size:11px;font-weight:400;margin-left:8px;opacity:.7}
.sk-filter.is-on{background:var(--ink);border-color:var(--ink);color:var(--paper)}
.sk-count{font-family:var(--mono);font-size:12px;letter-spacing:.1em;color:var(--sub)}
.sk-works-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,280px),1fr));gap:28px 16px}
.sk-work{all:unset;cursor:pointer;display:flex;flex-direction:column;gap:12px}
.sk-work[hidden]{display:none}
.sk-work-img{position:relative;aspect-ratio:4/3;overflow:hidden;background:#d6d4cd}
.sk-work-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.sk-work:hover .sk-work-img img{transform:scale(1.05)}
.sk-work-meta{display:flex;justify-content:space-between;align-items:baseline;gap:12px;border-top:1px solid var(--line);padding-top:10px}
.sk-work-meta b{font-size:16px}
.sk-work-meta span{font-size:12px;font-weight:700;color:var(--or-tx);white-space:nowrap}
.sk-lightbox{position:fixed;inset:0;z-index:100;background:rgba(10,11,12,.94);display:none;flex-direction:column;align-items:center;justify-content:center;gap:16px;padding:clamp(16px,4vw,56px)}
.sk-lightbox.is-open{display:flex}
.sk-lightbox img{max-width:100%;max-height:78vh;object-fit:contain}
.sk-lb-bar{display:flex;align-items:center;gap:20px;color:var(--paper)}
.sk-lb-bar button{cursor:pointer;width:48px;height:48px;border:1px solid #55575a;background:transparent;color:var(--paper);font-size:18px}
.sk-lb-bar button:hover{border-color:var(--or)}
.sk-lb-info{display:flex;flex-direction:column;align-items:center;min-width:200px}
.sk-lb-info b{font-size:18px}
.sk-lb-info span{font-family:var(--mono);font-size:12px;color:var(--sub-dk)}
.sk-lb-close{position:absolute;top:20px;right:20px;cursor:pointer;width:48px;height:48px;border:none;background:transparent;color:var(--paper);font-size:26px}

/* ===== Blog archive ===== */
.sk-latest{padding-top:clamp(48px,6vw,80px)}
.sk-latest a{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,420px),1fr));background:var(--ink);color:var(--paper)!important}
.sk-latest-img{position:relative;aspect-ratio:4/3;overflow:hidden;background:#222326}
.sk-latest-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.sk-latest-body{padding:clamp(28px,4vw,56px);display:flex;flex-direction:column;justify-content:space-between;gap:32px}
.sk-latest-top{display:flex;justify-content:space-between;align-items:center;gap:12px}
.sk-tag{padding:6px 12px;background:var(--or);color:var(--ink);font-size:12px;font-weight:900;letter-spacing:.1em}
.sk-latest-top time{font-family:var(--mono);font-size:13px;color:#a9aaa6}
.sk-latest h2{margin:0 0 16px;font-weight:900;font-size:clamp(28px,3.4vw,48px);line-height:1.25}
.sk-latest p{margin:0;font-size:16px;line-height:1.95;color:var(--muted)}
.sk-latest-more{font-weight:700;font-size:14px;letter-spacing:.08em;color:var(--or-lt)}
.sk-log{padding-top:clamp(56px,7vw,96px);padding-bottom:clamp(72px,9vw,128px)}
.sk-year{margin-bottom:clamp(40px,5vw,64px)}
.sk-year-head{display:flex;align-items:baseline;gap:16px;border-bottom:2px solid var(--ink);padding-bottom:8px;margin-bottom:8px}
.sk-year-head b{font-family:var(--cond);font-weight:800;font-size:clamp(44px,5vw,72px);line-height:1}
.sk-year-head span{font-family:var(--mono);font-size:12px;color:var(--sub)}
.sk-log-item{display:grid;grid-template-columns:96px minmax(0,1fr) min(28vw,240px);gap:clamp(16px,3vw,40px);align-items:center;padding:22px 0;border-bottom:1px solid var(--line)}
.sk-log-item:hover{background:#e2e0da;color:var(--ink)}
.sk-log-date{display:flex;flex-direction:column;line-height:1}
.sk-log-date b{font-family:var(--cond);font-weight:800;font-size:44px}
.sk-log-date small{font-family:var(--mono);font-size:11px;color:var(--sub);margin-top:6px}
.sk-log-item h3{margin:0 0 6px;font-weight:900;font-size:clamp(18px,1.8vw,22px);line-height:1.45}
.sk-log-item p{margin:0;font-size:14px;line-height:1.85;color:#4a4c4f;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.sk-log-img{position:relative;aspect-ratio:3/2;overflow:hidden;background-color:#d6d4cd;background-image:repeating-linear-gradient(45deg,transparent 0 8px,#cbc9c1 8px 9px)}
.sk-log-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.sk-pager{display:flex;justify-content:center;gap:8px;flex-wrap:wrap;padding-top:24px}
.sk-pager .page-numbers{min-width:44px;padding:10px 14px;border:1px solid var(--line);text-align:center;font-family:var(--mono);font-size:13px}
.sk-pager .current{background:var(--ink);color:var(--paper);border-color:var(--ink)}
@media (max-width:640px){.sk-log-item{grid-template-columns:72px minmax(0,1fr)}.sk-log-img{grid-column:1/-1}}

/* ===== Single / Page content ===== */
.sk-article{max-width:820px;margin:0 auto;padding:clamp(48px,6vw,88px) var(--pad) clamp(72px,9vw,120px)}
.sk-article-meta{display:flex;gap:16px;align-items:center;font-family:var(--mono);font-size:13px;color:var(--sub);margin-bottom:32px}
.sk-eyecatch{margin:0 0 40px;background:#d6d4cd}
.sk-eyecatch img{width:100%}
.sk-content{font-size:16.5px;line-height:2}
.sk-content p{margin:0 0 1.2em}
.sk-content h2{margin:2.4em 0 .8em;font-weight:900;font-size:clamp(24px,2.6vw,32px);line-height:1.4;display:flex;align-items:center;gap:14px}
.sk-content h2::before{content:"";flex:none;width:28px;height:3px;background:var(--or)}
.sk-content h3{margin:2em 0 .6em;font-weight:900;font-size:21px;padding-left:12px;border-left:3px solid var(--or)}
.sk-content img{margin:0 auto}
.sk-content figure{margin:32px 0}
.sk-content figcaption{margin-top:8px;font-size:13px;color:var(--sub);text-align:center}
.sk-content table{width:100%;border-collapse:collapse;border-top:2px solid var(--ink);margin:24px 0;font-size:15px}
.sk-content th,.sk-content td{text-align:left;vertical-align:top;padding:16px 12px;border-bottom:1px solid var(--line)}
.sk-content th,.sk-content td:first-child{width:28%;color:var(--sub);font-weight:700}
.sk-content a{color:var(--or-tx);text-decoration:underline}
.sk-content .wp-block-gallery{gap:12px}
.sk-post-nav{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));gap:12px;margin-top:56px}
.sk-post-nav a{display:flex;flex-direction:column;gap:4px;padding:20px 22px;background:var(--ink);color:var(--paper)!important}
.sk-post-nav a:hover{color:var(--or-lt)!important}
.sk-post-nav small{font-family:var(--mono);font-size:11px;letter-spacing:.16em;color:var(--sub-dk)}

/* ===== Contact ===== */
.sk-contact-body{max-width:1280px;margin:0 auto;padding:clamp(48px,6vw,88px) var(--pad) clamp(72px,9vw,128px);display:flex;flex-wrap:wrap;gap:clamp(40px,6vw,88px);align-items:flex-start}
.sk-aside{flex:1 1 300px;min-width:0;display:flex;flex-direction:column;gap:12px}
.sk-form{flex:2 1 480px;min-width:0}
.sk-urgent{background:var(--or);padding:28px 28px 30px}
.sk-urgent div{font-weight:900;font-size:20px;margin-bottom:12px}
.sk-urgent a{display:block;font-family:var(--cond);font-weight:800;font-size:clamp(40px,4vw,54px);line-height:1;color:var(--ink)!important}
.sk-mail{display:flex;flex-direction:column;gap:2px;padding:20px 28px;background:var(--ink);color:var(--paper)!important;font-family:var(--mono);font-size:14px;word-break:break-all}
.sk-mail span{font-family:var(--jp);font-size:12px;font-weight:700;letter-spacing:.1em;color:#a9aaa6}
.sk-info{padding:20px 28px;border:1px solid var(--line);display:grid;grid-template-columns:56px minmax(0,1fr);gap:6px 12px;font-size:14px;margin:0}
.sk-info dt{color:var(--sub)}
.sk-info dd{margin:0}
.sk-note{margin:8px 0 0;font-size:14px;line-height:1.9;color:#4a4c4f}
.sk-field{display:flex;flex-direction:column;gap:8px;margin-bottom:26px}
.sk-label{display:flex;align-items:center;gap:10px;font-weight:700;font-size:15px}
.sk-req{padding:1px 8px;background:var(--or);font-size:11px;font-weight:900}
.sk-form .wpcf7-form-control-wrap{display:block}
.sk-form input[type="text"],.sk-form input[type="email"],.sk-form input[type="tel"],.sk-form textarea{width:100%;padding:16px 18px;border:1px solid #b9b7b0;border-radius:0;background:var(--paper-2);font-size:16px;color:var(--ink)}
.sk-form textarea{line-height:1.8;resize:vertical;min-height:200px}
.sk-form input:focus,.sk-form textarea:focus{outline:none;border-color:var(--or);box-shadow:0 0 0 3px oklch(0.66 0.19 45 / .2)}
.sk-form .wpcf7-not-valid{border-color:var(--red)}
.sk-form .wpcf7-not-valid-tip{margin-top:6px;font-size:13px;font-weight:700;color:var(--red)}
.sk-form .wpcf7-submit{appearance:none;cursor:pointer;padding:20px 44px;border:none;border-radius:0;background:var(--ink);color:var(--paper);font-weight:700;font-size:16px;letter-spacing:.1em}
.sk-form .wpcf7-submit:hover{background:var(--or);color:var(--ink)}
.sk-form .wpcf7 form .wpcf7-response-output{margin:24px 0 0;padding:16px 20px;border:none;border-left:4px solid var(--ink);background:#e2e0da;font-size:15px;font-weight:700}
.sk-form .wpcf7 form.sent .wpcf7-response-output{border-left-color:var(--or)}
.sk-form .wpcf7 form.invalid .wpcf7-response-output,.sk-form .wpcf7 form.failed .wpcf7-response-output{border-left-color:var(--red)}

/* ===== 製作フローページ ===== */
.sk-flow-chips{display:flex;flex-wrap:wrap;gap:6px;font-size:13px;font-weight:700;margin-top:20px}
.sk-flow-chips a{display:flex;align-items:center;gap:8px;padding:6px 12px;border:1px solid #3a3c40;color:var(--paper)}
.sk-flow-chips a:hover{border-color:var(--or);color:var(--paper)}
.sk-flow-chips b{font-family:var(--cond);font-size:14px;color:var(--or-lt)}
.sk-steps{max-width:1200px;margin:0 auto;padding:clamp(56px,7vw,104px) var(--pad) clamp(72px,9vw,128px)}
.sk-step{display:grid;grid-template-columns:clamp(64px,9vw,120px) minmax(0,1fr);gap:0 clamp(16px,3vw,40px)}
.sk-step-rail{display:flex;flex-direction:column;align-items:center}
.sk-step-no{width:100%;aspect-ratio:1;display:flex;flex-direction:column;align-items:center;justify-content:center;background:var(--ink);color:var(--paper)}
.sk-step-no small{font-family:var(--mono);font-size:10px;letter-spacing:.16em;color:var(--sub-dk)}
.sk-step-no b{font-family:var(--cond);font-weight:800;font-size:clamp(32px,4vw,52px);line-height:1;color:var(--or)}
.sk-step-line{flex:1;width:3px;background:var(--or);min-height:40px}
.sk-step:last-child .sk-step-line{display:none}
.sk-step-body{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:clamp(20px,3vw,40px);align-items:start;padding-bottom:clamp(40px,5vw,64px)}
.sk-step-img{position:relative;aspect-ratio:3/2;overflow:hidden;background:#d6d4cd}
.sk-step-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.sk-step-en{font-family:var(--mono);font-size:11px;letter-spacing:.16em;color:var(--sub)}
.sk-step h2{margin:6px 0 16px;font-weight:900;font-size:clamp(28px,3.4vw,44px);line-height:1.2}
.sk-step p{margin:0;font-size:16px;line-height:2;color:#3d3f42;max-width:440px}

/* ===== 会社概要ページ ===== */
.sk-about-sec{max-width:1200px;margin:0 auto;padding:clamp(64px,8vw,112px) var(--pad) 0;display:flex;flex-wrap:wrap;gap:24px clamp(40px,6vw,88px);align-items:flex-start}
.sk-dark .sk-about-sec{padding-bottom:clamp(64px,8vw,112px)}
main>.sk-about-sec:nth-of-type(2){padding-bottom:clamp(64px,8vw,112px)}
.sk-about-head{flex:1 1 220px}
.sk-about-head h2{margin:10px 0 0;font-weight:900;font-size:clamp(28px,3.4vw,44px);line-height:1.2}
.sk-dark .sk-about-head h2{margin-bottom:24px}
.sk-access-addr{margin:0 0 4px;font-size:18px;font-weight:700}
.sk-profile{flex:3 1 520px;min-width:0;margin:0;border-top:2px solid var(--ink);display:grid;grid-template-columns:minmax(96px,180px) minmax(0,1fr)}
.sk-profile dt{padding:20px 0;border-bottom:1px solid var(--line);font-size:14px;font-weight:700;color:var(--sub)}
.sk-profile dd{margin:0;padding:20px 0;border-bottom:1px solid var(--line);font-size:17px;font-weight:500}
.sk-biz{flex:3 1 520px;min-width:0;list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,220px),1fr));gap:2px;background:var(--ink);border:2px solid var(--ink)}
.sk-biz li{background:var(--paper);padding:22px 22px 24px;display:flex;flex-direction:column;gap:18px;min-height:132px}
.sk-biz b{font-family:var(--cond);font-weight:800;font-size:28px;line-height:1;color:var(--or)}
.sk-biz span{font-weight:900;font-size:18px;line-height:1.4;margin-top:auto}
.sk-biz .is-etc{background:var(--ink);color:var(--paper);justify-content:flex-end;font-weight:700;font-size:15px}
.sk-about-map{flex:2 1 480px;min-width:0;min-height:360px}
.sk-about-map iframe{min-height:360px}

.sk-privacy{margin:24px 0 0;padding-top:16px;border-top:1px solid var(--line);font-size:13px;line-height:1.8;color:var(--sub)}

@media (max-width:640px){
  .sk-nav{gap:14px}
  .sk-menu{gap:10px 16px;font-size:13px}
  .sk-menu .sk-menu-cta{flex-basis:100%}
  .sk-menu .sk-menu-cta a{display:block;text-align:center}
}

.sk-cta-row a.sk-cta-mail{display:flex;flex-direction:column;gap:4px}
.sk-cta-mail small{font-family:var(--mono);font-size:12px;font-weight:400;letter-spacing:0;word-break:break-all}