/*
Theme Name: Yamaguchi Corporation 2026 Dynamic v3
Description: 山口コーポレーション株式会社 コーポレートサイト専用テーマ（2026年10月）。旧テーマ（SOLARIS）の投稿タイプ・URLをそのまま引き継ぎます。
Version: 3.1
Author: 山口コーポレーション株式会社
Text Domain: yc2026
*/
:root{--navy:#0d1b3d;--navy-d:#070f24;--blue:#2b63ff;--sky:#eef2ff;--ink:#0d1220;--sub:#5a6272;--line:#e3e6ec;--bg:#f4f5f7;--white:#fff;--accent:#f0a500;--sans:"Noto Sans JP","Hiragino Sans","Hiragino Kaku Gothic ProN",Meiryo,sans-serif;--en:"Inter","Noto Sans JP",sans-serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--white);font-size:16px;line-height:1.8;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--navy)}
a:hover{color:var(--blue)}
.yc-wrap{max-width:1160px;margin:0 auto;padding:0 24px}
.yc-skip{position:absolute;left:-9999px}.yc-skip:focus{left:8px;top:8px;background:#fff;padding:8px;z-index:99}
/* header */
.yc-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(6px);border-bottom:1px solid var(--line)}
.yc-header__in{display:flex;align-items:center;justify-content:space-between;height:72px;gap:16px}
.yc-logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:700;font-size:17px;letter-spacing:.02em;white-space:nowrap}
.yc-logo img{width:34px;height:34px}
.yc-nav{display:flex;align-items:center;gap:4px}
.yc-nav a{text-decoration:none;color:var(--ink);font-size:14px;font-weight:500;padding:8px 12px;border-radius:6px}
.yc-nav a:hover,.yc-nav a[aria-current]{color:var(--navy);background:var(--sky)}
.yc-nav .yc-btn{margin-left:8px;color:#fff}
.yc-nav .yc-btn:hover{background:var(--navy-d);color:#fff}
.yc-menu-btn{display:none;background:none;border:0;padding:10px;cursor:pointer}
.yc-menu-btn span{display:block;width:24px;height:2px;background:var(--ink);margin:5px 0;transition:.2s}
@media(max-width:960px){
 .yc-menu-btn{display:block}
 .yc-nav{position:fixed;inset:72px 0 auto 0;background:#fff;flex-direction:column;align-items:stretch;padding:12px 24px 24px;border-bottom:1px solid var(--line);display:none;max-height:calc(100vh - 72px);overflow:auto}
 .yc-nav.is-open{display:flex}
 .yc-nav a{padding:14px 8px;border-bottom:1px solid var(--line);border-radius:0}
 .yc-nav .yc-btn{margin:16px 0 0;text-align:center;border-radius:999px}
}
/* buttons */
.yc-btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;background:var(--navy);color:#fff;text-decoration:none;font-weight:700;padding:12px 26px;border-radius:999px;font-size:15px;border:2px solid var(--navy);transition:.15s}
.yc-btn:hover{background:var(--navy-d);border-color:var(--navy-d);color:#fff}
.yc-btn--ghost{background:transparent;color:var(--navy)}
.yc-btn--ghost:hover{background:var(--navy);color:#fff}
.yc-btn--white{background:#fff;color:var(--navy);border-color:#fff}
.yc-btn--white:hover{background:var(--sky);color:var(--navy);border-color:var(--sky)}
.yc-arrow::after{content:"→";font-family:var(--en)}
/* hero */
.yc-hero{position:relative;min-height:min(78vh,720px);display:flex;align-items:flex-end;color:#fff;overflow:hidden;background:var(--navy-d)}
.yc-hero__img{position:absolute;inset:0}
.yc-hero__img img{width:100%;height:100%;object-fit:cover}
.yc-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,38,94,.05) 30%,rgba(6,38,94,.78) 100%)}
.yc-hero__body{position:relative;z-index:1;width:100%;padding-bottom:64px}
.yc-hero__en{font-family:var(--en);font-weight:700;letter-spacing:.2em;font-size:13px;opacity:.9;margin:0 0 10px}
.yc-hero h1{font-size:clamp(30px,5vw,56px);line-height:1.35;margin:0 0 18px;font-weight:900;letter-spacing:.02em;text-shadow:0 2px 18px rgba(0,0,0,.25)}
.yc-hero p.lead{font-size:clamp(15px,1.6vw,18px);max-width:640px;margin:0 0 28px}
.yc-hero__btns{display:flex;flex-wrap:wrap;gap:12px}
/* sections */
.yc-sec{padding:96px 0}
.yc-sec--bg{background:var(--bg)}
.yc-sec--navy{background:var(--navy);color:#fff}
.yc-head{margin:0 0 40px}
.yc-head__en{font-family:var(--en);font-weight:700;color:var(--blue);letter-spacing:.18em;font-size:13px;margin:0 0 6px;text-transform:uppercase}
.yc-sec--navy .yc-head__en{color:#9cc6ee}
.yc-head h2{font-size:clamp(24px,3.2vw,36px);margin:0;line-height:1.4;font-weight:900}
.yc-head p{color:var(--sub);margin:12px 0 0;max-width:760px}
.yc-sec--navy .yc-head p{color:#d8e4f5}
.yc-more{margin-top:32px}
/* facts */
.yc-facts{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.yc-fact{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px 20px}
.yc-fact b{display:block;font-family:var(--en);font-size:clamp(26px,3vw,36px);color:var(--navy);line-height:1.2}
.yc-fact b small{font-size:.5em;font-family:var(--sans);margin-left:2px}
.yc-fact span{display:block;color:var(--sub);font-size:14px;margin-top:8px}
@media(max-width:860px){.yc-facts{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.yc-fact{padding:18px 14px}.yc-fact b{font-size:24px}.yc-hero h1{font-size:27px}.yc-sec{padding:64px 0}}
/* about split */
.yc-split{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center}
.yc-split img{border-radius:16px;aspect-ratio:3/2;object-fit:cover;width:100%}
.yc-split h3{font-size:clamp(22px,2.6vw,30px);line-height:1.5;margin:0 0 16px}
@media(max-width:860px){.yc-split{grid-template-columns:1fr;gap:28px}}
/* cards */
.yc-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.yc-cards--4{grid-template-columns:repeat(4,1fr)}
.yc-cards--2{grid-template-columns:repeat(2,1fr)}
@media(max-width:960px){.yc-cards,.yc-cards--4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.yc-cards,.yc-cards--4,.yc-cards--2{grid-template-columns:1fr}}
.yc-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;text-decoration:none;color:var(--ink);transition:.2s}
a.yc-card:hover{transform:translateY(-3px);box-shadow:0 12px 30px rgba(10,54,130,.12);color:var(--ink)}
.yc-card__img{aspect-ratio:16/10;background:var(--sky);overflow:hidden}
.yc-card__img img{width:100%;height:100%;object-fit:cover}
.yc-card__img--contain{background:#fff;border-bottom:1px solid var(--line)}
.yc-card__img--contain img{object-fit:contain}
.yc-card__body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:6px;flex:1}
.yc-card__tag{font-size:12px;font-weight:700;color:var(--blue);letter-spacing:.06em}
.yc-card__title{font-size:18px;font-weight:700;margin:0;line-height:1.5}
.yc-card__text{font-size:14px;color:var(--sub);margin:0;line-height:1.75}
.yc-card__link{margin-top:auto;padding-top:10px;font-size:14px;font-weight:700;color:var(--navy)}
.yc-card__link::after{content:" →";font-family:var(--en)}
/* news */
.yc-news{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.yc-news li{border-bottom:1px solid var(--line)}
.yc-news a{display:grid;grid-template-columns:110px 150px 1fr;gap:16px;align-items:center;padding:18px 4px;text-decoration:none;color:var(--ink)}
.yc-news a:hover{background:var(--bg)}
.yc-news time{font-family:var(--en);color:var(--sub);font-size:14px}
.yc-news .cat{font-size:12px;font-weight:700;color:var(--navy);background:var(--sky);border-radius:999px;padding:3px 10px;text-align:center;justify-self:start}
@media(max-width:700px){.yc-news a{grid-template-columns:auto 1fr;gap:6px 12px}.yc-news .t{grid-column:1/-1}}
/* recruit band */
.yc-recruit{position:relative;color:#fff;overflow:hidden;border-radius:20px}
.yc-recruit img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.yc-recruit::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,38,94,.9),rgba(6,38,94,.45))}
.yc-recruit__body{position:relative;z-index:1;padding:64px 56px;max-width:640px}
.yc-recruit h2{font-size:clamp(24px,3vw,34px);margin:0 0 12px;line-height:1.45}
.yc-recruit__links{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
@media(max-width:600px){.yc-recruit__body{padding:40px 24px}}
/* table */
.yc-table{width:100%;border-collapse:collapse;background:#fff}
.yc-table th,.yc-table td{border-bottom:1px solid var(--line);padding:16px 12px;text-align:left;vertical-align:top}
.yc-table th{width:26%;color:var(--navy);font-weight:700;white-space:nowrap}
@media(max-width:600px){.yc-table th,.yc-table td{display:block;width:auto;padding:8px 4px}.yc-table th{border-bottom:0;padding-top:16px}}
/* initiatives */
.yc-chips{display:flex;flex-wrap:wrap;gap:10px}
.yc-chips a{display:inline-block;padding:10px 18px;border:1px solid var(--line);border-radius:999px;background:#fff;text-decoration:none;color:var(--ink);font-size:14px}
.yc-chips a:hover{border-color:var(--navy);color:var(--navy)}
/* cta */
.yc-cta{text-align:center}
.yc-cta h2{font-size:clamp(22px,3vw,32px);margin:0 0 10px}
.yc-cta p{margin:0 0 28px;color:#d8e4f5}
.yc-cta__row{display:flex;justify-content:center;flex-wrap:wrap;gap:14px;align-items:center}
.yc-cta__tel{font-family:var(--en);font-size:22px;font-weight:700;color:#fff;text-decoration:none}
/* page */
.yc-pagehead{background:linear-gradient(120deg,var(--navy-d),var(--navy) 60%,var(--blue));color:#fff;padding:56px 0 48px}
.yc-pagehead__en{font-family:var(--en);font-weight:700;letter-spacing:.18em;font-size:12px;color:#9cc6ee;margin:0 0 6px;text-transform:uppercase}
.yc-pagehead h1{margin:0;font-size:clamp(24px,3.4vw,38px);line-height:1.4}
.yc-pagehead p{margin:10px 0 0;color:#d8e4f5}
.yc-crumb{font-size:13px;color:var(--sub);padding:14px 0;border-bottom:1px solid var(--line)}
.yc-crumb a{color:var(--sub);text-decoration:none}
.yc-crumb a:hover{color:var(--navy)}
.yc-crumb span[aria-hidden]{margin:0 8px}
.yc-main{padding:56px 0 96px}
.yc-layout{display:grid;grid-template-columns:1fr 260px;gap:56px;align-items:start}
.yc-layout--full{grid-template-columns:1fr}
@media(max-width:960px){.yc-layout{grid-template-columns:1fr}}
.yc-side{position:sticky;top:96px;background:var(--bg);border-radius:14px;padding:20px}
.yc-side h2{font-size:13px;letter-spacing:.12em;color:var(--blue);margin:0 0 10px;font-family:var(--en);text-transform:uppercase}
.yc-side ul{list-style:none;margin:0;padding:0}
.yc-side a{display:block;padding:10px 6px;text-decoration:none;color:var(--ink);border-bottom:1px solid var(--line);font-size:14px}
.yc-side a[aria-current]{color:var(--navy);font-weight:700}
.yc-content{min-width:0;max-width:880px}
.yc-content h2{font-size:clamp(20px,2.4vw,26px);margin:2em 0 .8em;padding:0 0 10px;border-bottom:2px solid var(--navy);line-height:1.5}
.yc-content h2:first-child{margin-top:0}
.yc-content h3{font-size:19px;margin:1.8em 0 .6em;padding-left:12px;border-left:4px solid var(--navy)}
.yc-content p{margin:0 0 1.2em}
.yc-content table{width:100%!important;border-collapse:collapse;margin:0 0 1.6em;font-size:15px;height:auto!important}
.yc-content th,.yc-content td{border:1px solid var(--line)!important;padding:12px 14px!important;vertical-align:top;height:auto!important}
.yc-content table,.yc-content tbody,.yc-content tr{background:#fff!important}
.yc-content td[style*="background-color"]{background:var(--sky)!important;color:var(--navy);font-weight:700}
.yc-content img{border-radius:8px}
.yc-content center{text-align:left}
.yc-content iframe{max-width:100%}
.yc-content .wp-block-image,.yc-content figure{margin:0 0 1.4em}
@media(max-width:600px){.yc-content table:not(.no-stack) td{display:block;width:100%!important}}
.yc-thumb{border-radius:16px;overflow:hidden;margin:0 0 32px}
.yc-thumb img{width:100%;max-height:440px;object-fit:cover}
.yc-meta{display:flex;gap:12px;align-items:center;color:var(--sub);font-size:14px;margin:0 0 24px}
.yc-meta .cat{font-size:12px;font-weight:700;color:var(--navy);background:var(--sky);border-radius:999px;padding:3px 10px;text-decoration:none}
.yc-filter{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 28px}
.yc-filter a{padding:8px 16px;border-radius:999px;border:1px solid var(--line);text-decoration:none;color:var(--ink);font-size:14px}
.yc-filter a[aria-current]{background:var(--navy);border-color:var(--navy);color:#fff}
.yc-pager{display:flex;gap:6px;justify-content:center;margin-top:40px;flex-wrap:wrap}
.yc-pager .page-numbers{min-width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:8px;text-decoration:none;color:var(--ink);padding:0 10px}
.yc-pager .current{background:var(--navy);color:#fff;border-color:var(--navy)}
.yc-backlink{margin-top:48px}
/* footer */
.yc-footer{background:#0b1a33;color:#c7d2e3;padding:64px 0 28px;font-size:14px}
.yc-footer a{color:#c7d2e3;text-decoration:none}
.yc-footer a:hover{color:#fff}
.yc-footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
.yc-footer__h{color:#fff;font-weight:700;margin:0 0 12px;font-size:14px}
.yc-footer ul{list-style:none;margin:0;padding:0}
.yc-footer li{margin:0 0 8px}
.yc-footer__brand .yc-logo{color:#fff;margin-bottom:12px}
.yc-footer__copy{border-top:1px solid #23324d;margin-top:40px;padding-top:20px;font-size:12px;color:#8494ad;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}
@media(max-width:860px){.yc-footer__grid{grid-template-columns:1fr 1fr}.yc-footer__brand{grid-column:1/-1}}
/* recruit legacy content (旧テーマのカスタムCSSを引き継ぎ) */
.yc-recruit-legacy #project_title_area{display:none}
.yc-recruit-legacy .bluewaku{background:#e3f2ff!important;border:1px solid #81bfdd!important;width:30%!important;color:var(--ink)}
.yc-recruit-legacy .font-orange{color:#ff6c00}
.yc-recruit-legacy .title-text{font-size:150%;font-weight:bold;margin-bottom:60px!important}
.yc-recruit-legacy .top-frame{width:100%;position:relative;padding:10px 0;background-color:var(--navy);border-radius:10px;cursor:pointer;margin-top:16px}
.yc-recruit-legacy .title{height:auto;min-height:40px;margin:0!important;padding:0 70px 0 5%;color:#fff;font-weight:bold;font-size:130%;text-align:left;line-height:40px}
.yc-recruit-legacy .sub-title{margin:0!important;padding-left:5%;color:#fff;font-size:105%}
.yc-recruit-legacy .top-frame .button{position:absolute;right:30px;top:50%;transform:translateY(-50%) scale(1,-1);font-size:180%;color:#fff;transition:.5s}
.yc-recruit-legacy .top-frame .image{position:absolute;right:0;top:-50px;display:none}
.yc-recruit-legacy .hide{display:none}
.yc-recruit-legacy .space{height:0;margin-bottom:40px}
.yc-recruit-legacy .hide-button{display:none;width:100%;padding:10px 0;border:1px solid var(--line);background:#fff;text-align:center;cursor:pointer}
.yc-recruit-legacy .hide-button:hover{background:#eee}
.yc-recruit-legacy img{border-radius:12px}
/* MW WP Form */
.mw_wp_form input[type=text],.mw_wp_form input[type=email],.mw_wp_form input[type=tel],.mw_wp_form textarea,.mw_wp_form select{width:100%;padding:12px 14px;border:1px solid #c9d2df;border-radius:8px;font-size:16px;font-family:inherit;background:#fff}
.mw_wp_form input[type=submit],.mw_wp_form button{background:var(--navy);color:#fff;border:0;border-radius:999px;padding:14px 40px;font-size:16px;font-weight:700;cursor:pointer}
.mw_wp_form input[type=submit]:hover{background:var(--navy-d)}

/* ===================== v2 Dynamic ===================== */
.yd-wrap{max-width:1280px;margin:0 auto;padding:0 clamp(20px,4vw,56px)}
.yd-eyebrow{font-family:var(--en);font-weight:600;font-size:12px;letter-spacing:.32em;color:var(--blue);margin:0 0 18px;display:block}
.yd-h2{word-break:auto-phrase;font-size:clamp(28px,4.6vw,60px);line-height:1.25;font-weight:900;letter-spacing:-.01em;margin:0}
.yd-sec{padding:clamp(88px,12vw,160px) 0}
.yd-sec--gray{background:var(--bg)}
.pc{display:inline}@media(max-width:700px){.pc{display:none}}
/* buttons */
.yd-btn{--c:var(--ink);--t:#fff;display:inline-flex;align-items:center;gap:14px;height:56px;padding:0 10px 0 28px;border-radius:999px;background:var(--c);color:var(--t);text-decoration:none;font-weight:700;font-size:15px;position:relative;overflow:hidden;isolation:isolate;transition:color .35s}
.yd-btn::before{content:"";position:absolute;inset:0;background:var(--blue);transform:translateY(101%);transition:transform .45s cubic-bezier(.7,0,.2,1);z-index:-1}
.yd-btn:hover{color:#fff}.yd-btn:hover::before{transform:none}
.yd-btn i{width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.16);position:relative;flex:none}
.yd-btn i::after{content:"";position:absolute;inset:0;margin:auto;width:8px;height:8px;border-top:2px solid currentColor;border-right:2px solid currentColor;transform:translateX(-1px) rotate(45deg);transition:transform .35s}
.yd-btn:hover i::after{transform:translateX(2px) rotate(45deg)}
.yd-btn--white{--c:#fff;--t:var(--ink)}.yd-btn--white i{background:var(--bg)}
.yd-btn--line{--c:transparent;box-shadow:inset 0 0 0 1px rgba(255,255,255,.6)}
.yd-btn--ghost{--c:transparent;--t:var(--ink);box-shadow:inset 0 0 0 1px var(--ink)}.yd-btn--ghost i{background:var(--bg)}
.yd-textlink{display:inline-flex;align-items:center;gap:12px;margin-top:28px;font-weight:700;color:inherit;text-decoration:none;font-size:15px}
.yd-textlink::after{content:"";width:40px;height:1px;background:currentColor;transition:width .35s}
.yd-textlink:hover{color:var(--blue)}.yd-textlink:hover::after{width:64px}
/* reveal */
.js [data-r]{opacity:0;transform:translateY(36px);transition:opacity .9s cubic-bezier(.2,.7,.2,1) var(--d,0s),transform .9s cubic-bezier(.2,.7,.2,1) var(--d,0s)}
.js [data-r].is-in{opacity:1;transform:none}
/* header over hero */
body.home .yc-header{position:fixed;left:0;right:0;background:transparent;border-color:transparent;backdrop-filter:none;transition:background .4s,border-color .4s,transform .4s}
body.home .yc-header:not(.is-scrolled) .yc-logo,body.home .yc-header:not(.is-scrolled) .yc-nav>a:not(.yc-btn){color:#fff}
body.home .yc-header:not(.is-scrolled) .yc-nav>a:not(.yc-btn):hover{background:rgba(255,255,255,.14)}
body.home .yc-header:not(.is-scrolled) .yc-nav .yc-btn{background:#fff;color:var(--ink);border-color:#fff}
body.home .yc-header:not(.is-scrolled) .yc-menu-btn span{background:#fff}
body.home .yc-header.is-scrolled{background:rgba(255,255,255,.88);backdrop-filter:blur(14px);border-color:var(--line)}
@media(max-width:960px){body.home .yc-header:not(.is-scrolled) .yc-nav>a:not(.yc-btn){color:var(--ink)}body.home .yc-header:not(.is-scrolled) .yc-nav .yc-btn{background:var(--ink);color:#fff}}
/* hero */
.yd-hero{position:relative;height:100vh;height:100svh;min-height:600px;color:#fff;overflow:hidden;background:#05080f;display:flex;flex-direction:column;justify-content:flex-end}
.yd-hero__slides,.yd-hero__slides>div{position:absolute;inset:0}
.yd-hero__slides img{width:100%;height:100%;object-fit:cover}
.yd-hero__base img{animation:ydZoom 14s ease-out both}
.yd-hero__slide{opacity:0;animation:ydFade 24s infinite}
.yd-hero__slide img{animation:ydZoom2 24s infinite}
.yd-hero__slide:nth-child(2),.yd-hero__slide:nth-child(2) img{animation-delay:6s}
.yd-hero__slide:nth-child(3),.yd-hero__slide:nth-child(3) img{animation-delay:12s}
.yd-hero__slide:nth-child(4),.yd-hero__slide:nth-child(4) img{animation-delay:18s}
@keyframes ydZoom{from{transform:scale(1.15)}to{transform:scale(1)}}
@keyframes ydFade{0%{opacity:0}5%,25%{opacity:1}30%,100%{opacity:0}}
@keyframes ydZoom2{0%{transform:scale(1.14)}30%{transform:scale(1.02)}100%{transform:scale(1.02)}}
.yd-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,8,15,.45) 0%,rgba(5,8,15,.1) 35%,rgba(5,8,15,.75) 100%),linear-gradient(90deg,rgba(5,8,15,.55),rgba(5,8,15,0) 65%)}
.yd-hero__body{position:relative;z-index:2;width:100%;padding-bottom:clamp(36px,6vh,72px)}
.yd-hero .yd-eyebrow{color:#fff;opacity:.8}
.yd-hero__h{font-size:clamp(60px,11vw,168px);line-height:1.02;font-weight:900;letter-spacing:-.04em;margin:0 0 clamp(20px,3vh,32px)}
.yd-hero__h em{font-style:normal;background:linear-gradient(90deg,#fff 0%,#9db7ff 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.yd-line{display:block;overflow:hidden;padding-bottom:.06em}
.yd-line>span{display:inline-block;transform:translateY(110%);animation:ydLine 1.1s cubic-bezier(.2,.8,.2,1) var(--d) forwards}
@keyframes ydLine{to{transform:none}}
.yd-up{opacity:0;transform:translateY(20px);animation:ydUp 1s cubic-bezier(.2,.8,.2,1) var(--d) forwards}
@keyframes ydUp{to{opacity:1;transform:none}}
.yd-hero__lead{font-size:clamp(14px,1.4vw,17px);line-height:2;opacity:.92;margin:0 0 32px;max-width:720px}
.yd-hero__btns{display:flex;flex-wrap:wrap;gap:12px}
.yd-hero__foot{position:relative;z-index:2;display:flex;justify-content:space-between;align-items:center;gap:20px;border-top:1px solid rgba(255,255,255,.25);padding-top:18px;padding-bottom:22px;width:100%}
.yd-hero__news{display:flex;gap:16px;align-items:center;color:#fff;text-decoration:none;font-size:14px;min-width:0}
.yd-hero__news b{font-family:var(--en);font-size:11px;letter-spacing:.2em;background:#fff;color:var(--ink);padding:4px 10px;border-radius:99px}
.yd-hero__news time{font-family:var(--en);opacity:.7}
.yd-hero__news span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.yd-hero__news:hover span{text-decoration:underline}
.yd-scroll{font-family:var(--en);font-size:11px;letter-spacing:.3em;display:flex;align-items:center;gap:12px;flex:none}
.yd-scroll::after{content:"";width:64px;height:1px;background:linear-gradient(90deg,#fff 50%,rgba(255,255,255,.25) 50%);background-size:200% 100%;animation:ydScroll 2s linear infinite}
@keyframes ydScroll{from{background-position:100% 0}to{background-position:-100% 0}}
@media(max-width:700px){.yd-hero__news time{display:none}.yd-scroll{display:none}.yd-btn{height:52px;font-size:14px}}
/* marquee */
.yd-marquee{overflow:hidden;background:var(--ink);color:#fff;padding:26px 0;white-space:nowrap}
.yd-marquee__in{display:inline-flex;align-items:center;gap:40px;animation:ydMq 40s linear infinite;padding-left:40px}
.yd-marquee span{font-family:var(--en);font-weight:800;font-size:clamp(28px,4vw,56px);letter-spacing:-.02em}
.yd-marquee span:first-child,.yd-marquee span:nth-of-type(7){color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.7)}
.yd-marquee b{color:var(--blue);font-size:22px}
@keyframes ydMq{to{transform:translateX(-50%)}}
/* about */
.yd-statement{word-break:auto-phrase;font-size:clamp(26px,3.9vw,52px);line-height:1.55;font-weight:900;letter-spacing:-.01em;margin:0 0 clamp(56px,8vw,110px);max-width:1120px}
.yd-statement .c{color:#d4d8e0;transition:color .3s}
.yd-statement .c.on{color:var(--ink)}
.yd-stats{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line)}
.yd-stat{padding:32px 24px 8px 0;border-right:1px solid var(--line);padding-left:24px}
.yd-stat:first-child{padding-left:0}.yd-stat:last-child{border-right:0}
.yd-stat b{display:block;font-family:var(--en);font-weight:800;font-size:clamp(44px,5.6vw,80px);letter-spacing:-.04em;line-height:1}
.yd-stat b small{font-family:var(--sans);font-size:15px;font-weight:700;letter-spacing:0;margin-left:6px}
.yd-stat p{margin:14px 0 0;color:var(--sub);font-size:14px;line-height:1.7}
.yd-about__btns{display:flex;gap:12px;flex-wrap:wrap;margin-top:56px}
@media(max-width:860px){.yd-stats{grid-template-columns:1fr 1fr}.yd-stat{border-right:0;padding-left:0;border-bottom:1px solid var(--line);padding-bottom:24px}.yd-stat:nth-child(odd){border-right:1px solid var(--line);padding-right:16px}.yd-stat:nth-child(even){padding-left:16px}}
/* horizontal scroll */
.yd-hs{position:relative;background:var(--bg)}
.yd-hs__sticky{position:sticky;top:0;height:100vh;overflow:hidden;display:flex;flex-direction:column;justify-content:center;gap:clamp(24px,4vh,48px)}
.yd-hs__head{width:100%;position:relative}
.yd-hs__hint{position:absolute;right:clamp(20px,4vw,56px);bottom:4px;margin:0;font-size:13px;color:var(--sub);font-family:var(--en)}
.yd-hs__track{display:flex;gap:28px;padding:0 clamp(20px,4vw,56px);will-change:transform}
.yd-panel{flex:none;width:min(62vw,820px);display:grid;grid-template-columns:1.25fr 1fr;background:#fff;border-radius:28px;overflow:hidden;height:min(56vh,480px)}
.yd-panel__img{overflow:hidden}.yd-panel__img img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s}
.yd-panel:hover .yd-panel__img img{transform:scale(1.06)}
.yd-panel__body{padding:clamp(24px,3vw,40px);display:flex;flex-direction:column;justify-content:flex-end}
.yd-panel__no{font-family:var(--en);font-weight:800;font-size:clamp(56px,6vw,96px);line-height:1;letter-spacing:-.05em;color:transparent;-webkit-text-stroke:1.5px var(--blue);margin-bottom:auto}
.yd-panel__tag{color:var(--blue);font-weight:700;font-size:13px;margin:0 0 6px}
.yd-panel h3{font-size:clamp(18px,1.8vw,24px);margin:0 0 10px;line-height:1.4}
.yd-panel__body>p:last-child{margin:0;color:var(--sub);font-size:14px;line-height:1.85}
.yd-hs__bar{position:absolute;left:clamp(20px,4vw,56px);right:clamp(20px,4vw,56px);bottom:clamp(24px,5vh,48px);height:2px;background:var(--line)}
.yd-hs__bar i{display:block;height:100%;width:100%;background:var(--ink);transform-origin:left;transform:scaleX(var(--p,0))}
@media(max-width:860px){
 .yd-hs{height:auto!important;padding:88px 0}
 .yd-hs__sticky{position:static;height:auto;overflow:visible}
 .yd-hs__track{overflow-x:auto;scroll-snap-type:x mandatory;transform:none!important;padding-bottom:8px;scrollbar-width:none}
 .yd-hs__track::-webkit-scrollbar{display:none}
 .yd-panel{width:82vw;grid-template-columns:1fr;grid-template-rows:220px auto;height:auto;scroll-snap-align:center}
 .yd-panel__no{font-size:48px;margin-bottom:12px}
 .yd-hs__bar{display:none}
 .yd-hs__hint{position:static;margin-top:14px}
}
/* dark brands */
.yd-dark{background:var(--ink);color:#fff}
.yd-headrow{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;margin-bottom:clamp(40px,6vw,72px)}
.yd-headrow__p{max-width:420px;margin:0;color:var(--sub);line-height:1.9}
.yd-dark .yd-headrow__p{color:#9aa3b5}
.yd-dark .yd-eyebrow{color:#8fb0ff}
@media(max-width:860px){.yd-headrow{flex-direction:column;align-items:flex-start;gap:16px}}
.yd-brands{list-style:none;margin:0;padding:0;border-top:1px solid rgba(255,255,255,.15)}
.yd-brands li{border-bottom:1px solid rgba(255,255,255,.15)}
.yd-brand{position:relative;display:grid;grid-template-columns:60px 1fr auto 56px;align-items:center;gap:24px;padding:clamp(22px,3vw,36px) 0;color:#fff;text-decoration:none}
.yd-brand__no{font-family:var(--en);font-size:13px;color:#7c869a}
.yd-brand__name{font-family:var(--en);font-weight:800;font-size:clamp(30px,5vw,72px);letter-spacing:-.03em;line-height:1.05;transition:transform .5s cubic-bezier(.2,.8,.2,1),color .3s}
.yd-brand__name small{display:block;font-family:var(--sans);font-size:13px;font-weight:500;letter-spacing:.05em;color:#9aa3b5;margin-top:8px}
.yd-brand__tag{font-size:13px;color:#cfd5e1;border:1px solid rgba(255,255,255,.25);border-radius:99px;padding:6px 14px;white-space:nowrap}
.yd-brand__arrow{width:56px;height:56px;border-radius:50%;border:1px solid rgba(255,255,255,.3);position:relative;transition:background .3s,border-color .3s}
.yd-brand__arrow::after{content:"";position:absolute;inset:0;margin:auto;width:10px;height:10px;border-top:2px solid #fff;border-right:2px solid #fff;transform:translate(-2px,2px) rotate(0deg)}
.yd-brand__arrow::before{content:"";position:absolute;left:50%;top:50%;width:16px;height:2px;background:#fff;transform:translate(-55%,-50%) rotate(-45deg)}
.yd-brand:hover .yd-brand__name{transform:translateX(16px);color:#9db7ff}
.yd-brand:hover .yd-brand__arrow{background:var(--blue);border-color:var(--blue)}
.yd-brand__img{position:absolute;left:var(--x,60%);top:var(--y,50%);width:300px;aspect-ratio:4/3;border-radius:18px;overflow:hidden;pointer-events:none;opacity:0;transform:translate(-50%,-50%) scale(.6) rotate(-4deg);transition:opacity .35s,transform .5s cubic-bezier(.2,.8,.2,1);z-index:3;background:#fff;box-shadow:0 30px 60px rgba(0,0,0,.4)}
.yd-brand__img img{width:100%;height:100%;object-fit:cover}
.yd-brand__img.is-contain img{object-fit:contain}
.yd-brand:hover .yd-brand__img{opacity:1;transform:translate(-50%,-50%) scale(1) rotate(-4deg)}
.yd-dark .yd-textlink{color:#fff}
@media(hover:none),(max-width:860px){
 .yd-brand{grid-template-columns:96px 1fr 40px;gap:16px}
 .yd-brand__img{position:static;grid-column:1;grid-row:1/3;width:96px;opacity:1;transform:none;box-shadow:none;border-radius:12px}
 .yd-brand__no{display:none}
 .yd-brand__name{grid-column:2;font-size:clamp(24px,7vw,36px)}
 .yd-brand__tag{grid-column:2;justify-self:start;font-size:12px}
 .yd-brand__arrow{grid-column:3;grid-row:1/3;width:40px;height:40px}
 .yd-brand:hover .yd-brand__img{transform:none}
}
/* services */
.yd-svc{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.yd-svc__item{position:relative;display:flex;flex-direction:column;border-radius:24px;overflow:hidden;background:var(--bg);color:var(--ink);text-decoration:none;transition:background .35s}
.yd-svc__item.is-wide{grid-column:span 3;display:grid;grid-template-columns:1.3fr 1fr}
.yd-svc__img{aspect-ratio:16/10;overflow:hidden;background:#fff}
.yd-svc__item.is-wide .yd-svc__img{aspect-ratio:auto;min-height:340px}
.yd-svc__img img{width:100%;height:100%;object-fit:cover;transition:transform 1s cubic-bezier(.2,.8,.2,1)}
.yd-svc__img.is-contain img{object-fit:contain;padding:12px}
.yd-svc__item:hover .yd-svc__img img{transform:scale(1.05)}
.yd-svc__body{padding:28px 28px 84px}
.yd-svc__item.is-wide .yd-svc__body{padding:clamp(32px,4vw,56px);display:flex;flex-direction:column;justify-content:center}
.yd-svc__item.is-wide h3{font-size:clamp(32px,4vw,52px)}
.yd-svc__tag{margin:0 0 8px;font-size:13px;font-weight:700;color:var(--blue)}
.yd-svc h3{font-size:22px;margin:0 0 10px;line-height:1.35;font-weight:900}
.yd-svc__body>p:last-child{margin:0;color:var(--sub);font-size:14px;line-height:1.85}
.yd-svc__arrow{position:absolute;right:24px;bottom:24px;width:48px;height:48px;border-radius:50%;background:var(--ink);transition:background .3s,transform .4s}
.yd-svc__arrow::after{content:"";position:absolute;inset:0;margin:auto;width:9px;height:9px;border-top:2px solid #fff;border-right:2px solid #fff;transform:translateX(-2px) rotate(45deg)}
.yd-svc__item:hover .yd-svc__arrow{background:var(--blue);transform:rotate(-45deg)}
.yd-svc__item:hover{background:var(--sky)}
@media(max-width:960px){.yd-svc{grid-template-columns:1fr 1fr}.yd-svc__item.is-wide{grid-column:span 2}}
@media(max-width:640px){.yd-svc{grid-template-columns:1fr}.yd-svc__item.is-wide{grid-column:auto;grid-template-columns:1fr}.yd-svc__item.is-wide .yd-svc__img{min-height:0;aspect-ratio:16/10}.yd-svc__item.is-wide .yd-svc__body{padding:28px 28px 84px}}
/* recruit */
.yd-recruit{position:relative;color:#fff;overflow:hidden;padding:clamp(120px,16vw,220px) 0;background:#05080f}
.yd-recruit__img{position:absolute;inset:-12% 0}
.yd-recruit__img img{width:100%;height:100%;object-fit:cover;opacity:.55}
.yd-recruit__body{position:relative;z-index:1}
.yd-recruit__big{position:absolute;right:clamp(20px,4vw,56px);top:-.55em;margin:0;font-family:var(--en);font-weight:900;font-size:clamp(80px,16vw,240px);letter-spacing:-.05em;line-height:1;color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.45);pointer-events:none}
.yd-recruit .yd-eyebrow{color:#9db7ff}
.yd-recruit .yd-h2{margin-bottom:20px}
.yd-recruit__btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:36px}
@media(max-width:700px){.yd-recruit__big{position:static;margin-bottom:24px;font-size:72px}}
/* news + company */
.yd-two{display:grid;grid-template-columns:1fr 2.2fr;gap:clamp(32px,6vw,96px);align-items:start}
@media(max-width:860px){.yd-two{grid-template-columns:1fr}}
.yd-news{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.yd-news li{border-bottom:1px solid var(--line)}
.yd-news a{display:grid;grid-template-columns:100px 170px 1fr;gap:16px;align-items:center;padding:24px 8px;color:var(--ink);text-decoration:none;transition:padding .35s,background .35s}
.yd-news a:hover{padding-left:20px;background:var(--bg)}
.yd-news time{font-family:var(--en);font-size:14px;color:var(--sub)}
.yd-news .cat{white-space:nowrap;font-size:12px;font-weight:700;border:1px solid var(--line);border-radius:99px;padding:3px 10px;justify-self:start}
@media(max-width:700px){.yd-news a{grid-template-columns:auto 1fr;gap:6px 12px}.yd-news .t{grid-column:1/-1}}
.yd-dl{margin:0;border-top:1px solid var(--line)}
.yd-dl div{display:grid;grid-template-columns:140px 1fr;gap:16px;padding:20px 0;border-bottom:1px solid var(--line)}
.yd-dl dt{font-weight:700;font-size:14px}.yd-dl dd{margin:0;font-size:15px;line-height:1.9}
@media(max-width:600px){.yd-dl div{grid-template-columns:1fr;gap:4px}}
.yd-chips-h{font-weight:900;font-size:18px;margin:48px 0 16px}
.yd-chips{display:flex;flex-wrap:wrap;gap:10px}
.yd-chips a{padding:10px 18px;border-radius:99px;background:#fff;color:var(--ink);text-decoration:none;font-size:14px;border:1px solid var(--line);transition:.3s}
.yd-chips a:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
/* cta */
.yd-cta{background:var(--blue);color:#fff;padding:clamp(80px,11vw,140px) 20px 56px;text-align:center;overflow:hidden}
.yd-cta__link{display:block;color:#fff;text-decoration:none}
.yd-cta .yd-eyebrow{color:#fff;opacity:.8}
.yd-cta__big{display:inline-flex;align-items:center;gap:clamp(16px,3vw,40px);font-size:clamp(44px,9vw,132px);font-weight:900;letter-spacing:-.03em;line-height:1.1}
.yd-cta__big i{width:clamp(56px,8vw,120px);height:clamp(56px,8vw,120px);border-radius:50%;background:#fff;position:relative;flex:none;transition:transform .5s cubic-bezier(.2,.8,.2,1)}
.yd-cta__big i::after{content:"";position:absolute;inset:0;margin:auto;width:28%;height:28%;border-top:3px solid var(--blue);border-right:3px solid var(--blue);transform:translateX(-12%) rotate(45deg)}
.yd-cta__link:hover .yd-cta__big i{transform:rotate(-45deg) scale(1.08)}
.yd-cta__p{display:block;margin-top:20px;opacity:.85}
.yd-cta__tel{display:inline-block;margin-top:36px;font-family:var(--en);font-weight:700;font-size:20px;color:#fff;text-decoration:none;border-bottom:1px solid rgba(255,255,255,.5);padding-bottom:4px}
/* sub pages: pagehead refresh */
.yc-pagehead{background:var(--ink);padding:clamp(120px,14vw,170px) 0 clamp(48px,6vw,72px);position:relative;overflow:hidden}
.yc-pagehead::before{content:"";position:absolute;width:60vw;height:60vw;right:-20vw;top:-30vw;background:radial-gradient(closest-side,rgba(43,99,255,.55),rgba(43,99,255,0));pointer-events:none}
.yc-pagehead .yc-wrap{position:relative}
.yc-pagehead h1{font-size:clamp(30px,5vw,60px);font-weight:900;letter-spacing:-.01em}
.yc-pagehead__en{color:#8fb0ff;letter-spacing:.32em;font-weight:600}
body:not(.home) .yc-header{position:fixed;left:0;right:0;background:transparent;border-color:transparent;backdrop-filter:none;transition:background .4s,border-color .4s}
body:not(.home) .yc-header:not(.is-scrolled) .yc-logo,body:not(.home) .yc-header:not(.is-scrolled) .yc-nav>a:not(.yc-btn){color:#fff}
body:not(.home) .yc-header:not(.is-scrolled) .yc-nav>a:not(.yc-btn):hover,body:not(.home) .yc-header:not(.is-scrolled) .yc-nav>a[aria-current]{background:rgba(255,255,255,.14)}
body:not(.home) .yc-header:not(.is-scrolled) .yc-nav .yc-btn{background:#fff;color:var(--ink);border-color:#fff}
body:not(.home) .yc-header:not(.is-scrolled) .yc-menu-btn span{background:#fff}
body:not(.home) .yc-header.is-scrolled{background:rgba(255,255,255,.88);backdrop-filter:blur(14px);border-color:var(--line)}
@media(max-width:960px){body:not(.home) .yc-header:not(.is-scrolled) .yc-nav>a:not(.yc-btn){color:var(--ink)}body:not(.home) .yc-header:not(.is-scrolled) .yc-nav .yc-btn{background:var(--ink);color:#fff}}
.yc-header.menu-open{background:#fff!important}
.yc-header.menu-open .yc-logo{color:var(--ink)!important}.yc-header.menu-open .yc-menu-btn span{background:var(--ink)!important}
.yc-card{border-radius:22px}
a.yc-card:hover{transform:translateY(-6px);box-shadow:0 24px 50px rgba(13,18,32,.12)}
.yc-card__img img{transition:transform 1s cubic-bezier(.2,.8,.2,1)}
a.yc-card:hover .yc-card__img img{transform:scale(1.05)}
.yc-btn{transition:background .3s,color .3s,border-color .3s}
.yc-footer{background:#070b16}
@media(prefers-reduced-motion:reduce){
 *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
 .yd-hero__slide{display:none}.yd-line>span{transform:none}.yd-up{opacity:1;transform:none}.js [data-r]{opacity:1;transform:none}.yd-marquee__in{animation:none}
}

/* ===== v2.2 コーポレートカラー（ロゴの紺 #123577・青 #1470B1）＋白・薄いグレー ===== */
:root{--navy:#123577;--navy-d:#0b2453;--blue:#1470b1;--sky:#eef3f9;--ink:#0f1a2e;--sub:#5d6675;--line:#e1e6ee;--bg:#f3f5f8;--cn:#123577;--cb:#1470b1}
.yd-eyebrow,.yc-pagehead__en,.yc-head__en,.yc-side h2{color:var(--cb)!important}
.yd-dark .yd-eyebrow,.yd-recruit .yd-eyebrow,.yd-cta .yd-eyebrow,.yd-hero .yd-eyebrow{color:#9cc3e6!important}
.yd-hero__h em{background:none;color:#fff;box-shadow:inset 0 -.12em 0 var(--cb)}
.yd-hero::after{background:linear-gradient(180deg,rgba(11,36,83,.45) 0%,rgba(11,36,83,.08) 35%,rgba(11,36,83,.78) 100%),linear-gradient(90deg,rgba(11,36,83,.55),rgba(11,36,83,0) 65%)}
.yd-hero__slides img,.yd-recruit__img img{filter:saturate(.8)}
.yd-marquee{background:var(--cn)}
.yd-marquee b{color:#9cc3e6}
.yd-btn{--c:var(--cn)}
.yd-btn--white{--c:#fff;--t:var(--cn)}
.yd-btn--ghost{--c:transparent;--t:var(--cn);box-shadow:inset 0 0 0 1px var(--cn)}
.yd-btn--line{--c:transparent}
.yd-btn::before{background:var(--cb)}
.yd-textlink:hover{color:var(--cb)}
.yd-statement .c.on{color:var(--cn)}
.yd-stat b{color:var(--cn)}
.yd-hs__bar i{background:var(--cb)}
.yd-panel__no{-webkit-text-stroke:1.5px var(--cb)}
.yd-panel__tag,.yd-svc__tag,.yc-card__tag{color:var(--cb)!important}
.yd-dark{background:var(--cn)}
.yd-brand__no,.yd-brand__name small{color:#9cb3d6}
.yd-brand:hover .yd-brand__name{color:#9cc3e6}
.yd-brand:hover .yd-brand__arrow{background:var(--cb);border-color:var(--cb)}
.yd-svc__item:hover{background:var(--sky)}
.yd-svc__arrow{background:var(--cn)}
.yd-svc__item:hover .yd-svc__arrow{background:var(--cb)}
.yd-recruit{background:var(--navy-d)}
.yd-cta{background:var(--cb);color:#fff}
.yd-cta__link,.yd-cta__tel{color:#fff}
.yd-cta__big i{background:#fff}
.yd-cta__big i::after{border-color:var(--cb)}
.yd-chips a:hover{background:var(--cn);border-color:var(--cn)}
.yc-pagehead{background:var(--cn)}
.yc-pagehead::before{background:radial-gradient(closest-side,rgba(20,112,177,.6),rgba(20,112,177,0))}
.yc-header .yc-btn{background:var(--cn);border-color:var(--cn)}
.yc-footer{background:var(--navy-d)}
.yc-content td[style*="background-color"]{background:var(--sky)!important;color:var(--cn)}

/* v2.3 スマホでロゴ文字とメニューが重ならないように */
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
@media(max-width:960px){
 .yc-header .yc-wrap{padding:0 16px}
 .yc-header__in{height:64px;gap:10px}
 .yc-header .yc-logo{flex:1 1 auto;min-width:0;gap:8px;font-size:clamp(13px,3.9vw,16px)}
 .yc-header .yc-logo img{width:28px;height:28px;flex:none}
 .yc-logo__t{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
 .yc-menu-btn{flex:none;margin-right:-8px}
 .yc-nav{inset:64px 0 auto 0;max-height:calc(100vh - 64px)}
}

/* ===== v2.4 下層ページ（写真見出し・大きいカード・読みやすい本文・締めの導線） ===== */
.yp-head{position:relative;min-height:clamp(380px,58vh,560px);display:flex;align-items:flex-end;color:#fff;background:var(--cn);overflow:hidden;padding:120px 0 0}
.yp-head--plain{min-height:0;padding-top:clamp(120px,14vw,160px)}
.yp-head__bg{position:absolute;inset:0}
.yp-head__bg img{width:100%;height:100%;object-fit:cover;filter:saturate(.8);animation:ydZoom 10s ease-out both}
.yp-head::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,36,83,.55) 0%,rgba(11,36,83,.25) 40%,rgba(11,36,83,.85) 100%)}
.yp-head--plain::after{background:radial-gradient(60vw 60vw at 100% 0,rgba(20,112,177,.55),rgba(20,112,177,0))}
.yp-head__big{position:absolute;right:clamp(12px,3vw,40px);bottom:-.18em;margin:0;z-index:1;font-family:var(--en);font-weight:900;font-size:clamp(64px,13vw,200px);line-height:1;letter-spacing:-.04em;color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.35);white-space:nowrap;pointer-events:none}
.yp-head__body{position:relative;z-index:2;width:100%;padding-bottom:clamp(36px,5vw,64px)}
.yp-head .yd-eyebrow{color:#9cc3e6!important}
.yp-head h1{margin:0;font-size:clamp(30px,5.2vw,64px);line-height:1.2;font-weight:900;letter-spacing:-.01em;word-break:auto-phrase;max-width:960px;animation:ydUp 1s cubic-bezier(.2,.8,.2,1) .1s both}
.yp-head__lead{margin:18px 0 0;max-width:640px;line-height:1.9;opacity:.9;font-size:clamp(14px,1.4vw,16px)}
.yp-head + .yc-crumb{background:#fff}
.yc-crumb{border-bottom:1px solid var(--line);font-size:12px}
.yc-crumb .yc-wrap{max-width:1280px;padding:0 clamp(20px,4vw,56px)}
/* tabs */
.yp-tabs{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:64px;z-index:20}
@media(min-width:961px){.yp-tabs{top:72px}}
.yp-tabs ul{list-style:none;margin:0;padding:12px 0;display:flex;gap:8px;overflow-x:auto;scrollbar-width:none}
.yp-tabs ul::-webkit-scrollbar{display:none}
.yp-tabs a{display:block;white-space:nowrap;padding:9px 18px;border-radius:99px;border:1px solid var(--line);color:var(--ink);text-decoration:none;font-size:14px;font-weight:700;transition:.25s}
.yp-tabs a:hover{border-color:var(--cn);color:var(--cn)}
.yp-tabs a[aria-current]{background:var(--cn);border-color:var(--cn);color:#fff}
/* main */
.yp-main{padding:clamp(56px,8vw,104px) 0 clamp(72px,9vw,120px)}
.yp-article{max-width:880px;margin:0 auto;font-size:16px;line-height:2}
.yp-article > *:first-child{margin-top:0}
.yc-content h2{font-size:clamp(22px,2.8vw,32px);font-weight:900;line-height:1.45;margin:2.4em 0 1em;padding:0;border:0;color:var(--ink);word-break:auto-phrase}
.yc-content h2::before{content:"";display:block;width:40px;height:3px;background:var(--cb);margin-bottom:18px}
.yc-content h3{font-size:clamp(18px,2vw,22px);border-left:4px solid var(--cb);padding-left:14px;color:var(--cn)}
.yc-content img{border-radius:16px}
.yc-content table{border-collapse:separate!important;border-spacing:0;border:1px solid var(--line)!important;border-radius:16px;overflow:hidden}
.yc-content th,.yc-content td{border:0!important;border-bottom:1px solid var(--line)!important;padding:16px 20px!important;line-height:1.85}
.yc-content tr:last-child th,.yc-content tr:last-child td{border-bottom:0!important}
.yc-content tr > *:first-child{background:var(--sky)!important;color:var(--cn);font-weight:700;white-space:nowrap;width:22%}
.yc-content a{color:var(--cb)}
.yc-meta{font-family:var(--en)}
@media(max-width:600px){.yc-content tr > *:first-child{white-space:normal;width:auto;padding-bottom:8px!important;border-bottom:0!important}.yc-content th,.yc-content td{padding:12px 16px!important}}
/* big cards */
.yp-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(20px,3vw,36px)}
.yp-grid--3{grid-template-columns:repeat(3,1fr)}
@media(max-width:960px){.yp-grid--3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.yp-grid,.yp-grid--3{grid-template-columns:1fr}}
.yp-card{position:relative;display:flex;flex-direction:column;color:var(--ink);text-decoration:none;border-radius:24px;overflow:hidden;background:var(--bg);transition:background .35s}
.yp-card:hover{background:var(--sky)}
.yp-card__img{aspect-ratio:16/10;overflow:hidden;background:#dfe5ee}
.yp-card__img img{width:100%;height:100%;object-fit:cover;transition:transform 1.1s cubic-bezier(.2,.8,.2,1)}
.yp-card:hover .yp-card__img img{transform:scale(1.06)}
.yp-card__body{position:relative;padding:28px 28px 84px;flex:1}
.yp-card__no{display:block;font-family:var(--en);font-weight:800;font-size:44px;line-height:1;letter-spacing:-.04em;color:transparent;-webkit-text-stroke:1.5px var(--cb);margin-bottom:14px}
.yp-card h2{margin:0 0 10px;font-size:clamp(19px,2vw,24px);line-height:1.45;font-weight:900}
.yp-card p{margin:0;color:var(--sub);font-size:14px;line-height:1.85}
.yp-card__arrow{position:absolute;right:24px;bottom:24px;width:48px;height:48px;border-radius:50%;background:var(--cn);transition:background .3s,transform .4s}
.yp-card__arrow::after{content:"";position:absolute;inset:0;margin:auto;width:9px;height:9px;border-top:2px solid #fff;border-right:2px solid #fff;transform:translateX(-2px) rotate(45deg)}
.yp-card:hover .yp-card__arrow{background:var(--cb);transform:rotate(-45deg)}
.yp-grid--3 .yp-card__no{font-size:36px}
.yp-sub{margin:clamp(72px,9vw,120px) 0 clamp(28px,4vw,48px)}
.yp-newslist{margin-top:8px}
/* related */
.yp-related{background:var(--bg);padding:clamp(72px,9vw,120px) 0}
.yp-related__h{font-size:clamp(26px,3.4vw,40px);font-weight:900;margin:0 0 clamp(28px,4vw,48px)}
.yp-related .yp-card{background:#fff}
/* closing cta */
.yp-cta{display:grid;grid-template-columns:1fr 1fr}
@media(max-width:760px){.yp-cta{grid-template-columns:1fr}}
.yp-cta__tile{position:relative;display:flex;flex-direction:column;justify-content:flex-end;min-height:clamp(260px,32vw,380px);padding:clamp(28px,4vw,56px);color:#fff;text-decoration:none;overflow:hidden;background:var(--navy-d);isolation:isolate}
.yp-cta__tile--blue{background:var(--cb)}
.yp-cta__bg{position:absolute;inset:0;z-index:-1}
.yp-cta__bg img{width:100%;height:100%;object-fit:cover;opacity:.45;filter:saturate(.8);transition:transform 1.2s cubic-bezier(.2,.8,.2,1)}
.yp-cta__tile:hover .yp-cta__bg img{transform:scale(1.06)}
.yp-cta__tile .yd-eyebrow{color:#cfe2f3!important}
.yp-cta__t{font-size:clamp(30px,4vw,52px);font-weight:900;line-height:1.2}
.yp-cta__p{margin-top:12px;opacity:.9;line-height:1.8;font-size:14px}
.yp-cta__tile i{position:absolute;right:clamp(24px,4vw,56px);bottom:clamp(28px,4vw,56px);width:64px;height:64px;border-radius:50%;background:#fff;transition:transform .5s cubic-bezier(.2,.8,.2,1)}
.yp-cta__tile i::after{content:"";position:absolute;inset:0;margin:auto;width:12px;height:12px;border-top:3px solid var(--cn);border-right:3px solid var(--cn);transform:translateX(-3px) rotate(45deg)}
.yp-cta__tile:hover i{transform:rotate(-45deg) scale(1.08)}
@media(max-width:600px){.yp-cta__tile i{width:48px;height:48px;top:28px;bottom:auto}}
/* contact form */
.yp-form{max-width:760px;background:#fff;border:1px solid var(--line);border-radius:24px;padding:clamp(24px,4vw,48px)}
.yp-form table{border:0!important}
.yp-form tr > *:first-child{background:transparent!important;width:30%}
@media(prefers-reduced-motion:reduce){.yp-head__bg img,.yp-head h1{animation:none}}
@media(max-width:600px){.yp-form table,.yp-form tbody,.yp-form tr,.yp-form th,.yp-form td{display:block;width:100%!important}.yp-form tr > *:first-child{padding:12px 0 4px!important;text-align:left}.yp-form td{padding:0 0 8px!important}}

/* ===== v3.1 下の階層の追加セクション・FAQ ===== */
.yx-sec{padding:clamp(64px,8vw,112px) 0}
.yx-sec--gray{background:var(--bg)}
.yx-h{font-size:clamp(26px,3.6vw,44px);font-weight:900;line-height:1.3;margin:0 0 14px;word-break:auto-phrase}
.yx-lead{color:var(--sub);line-height:1.9;margin:0 0 clamp(28px,4vw,48px);max-width:720px}
.yx-sec .yx-h + .yx-faq__list,.yx-sec .yx-h + .yx-works,.yx-sec .yx-h + .yx-list,.yx-sec .yx-h + .yx-flow,.yx-sec .yx-h + .yx-facts,.yx-sec .yx-h + .yx-offices,.yx-sec .yx-h + .yx-gallery,.yx-sec .yx-h + .yx-brands,.yx-sec .yx-h + .yp-grid,.yx-sec .yx-h + .yx-access{margin-top:clamp(24px,3vw,40px)}
.yx-tag{display:inline-block;font-size:12px;font-weight:700;color:var(--cb);border:1px solid currentColor;border-radius:99px;padding:3px 12px;margin-bottom:10px}
/* works */
.yx-works{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(20px,2.6vw,32px)}
@media(max-width:960px){.yx-works{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.yx-works{grid-template-columns:1fr}}
.yx-work{display:block;color:var(--ink);text-decoration:none}
.yx-browser{border-radius:14px;overflow:hidden;background:#fff;box-shadow:0 18px 40px rgba(15,26,46,.12);border:1px solid var(--line);transition:transform .5s cubic-bezier(.2,.8,.2,1),box-shadow .5s}
.yx-work:hover .yx-browser{transform:translateY(-6px);box-shadow:0 28px 60px rgba(15,26,46,.18)}
.yx-browser__bar{display:flex;align-items:center;gap:6px;padding:10px 12px;background:#eef1f6;border-bottom:1px solid var(--line)}
.yx-browser__bar i{width:9px;height:9px;border-radius:50%;background:#cfd6e2}
.yx-browser__bar span{margin-left:8px;font-size:11px;color:var(--sub);background:#fff;border-radius:99px;padding:3px 12px;font-family:var(--en);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.yx-browser__img{aspect-ratio:16/10;overflow:hidden;background:#f6f7f9}
.yx-browser__img img{width:100%;height:100%;object-fit:cover;transition:transform 1s cubic-bezier(.2,.8,.2,1)}
.yx-work:hover .yx-browser__img img{transform:scale(1.05)}
.yx-work__body{padding:18px 4px 0}
.yx-work__body h3{margin:0 0 6px;font-size:18px;font-weight:900}
.yx-work__body p{margin:0;color:var(--sub);font-size:14px;line-height:1.8}
/* list */
.yx-list{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:960px){.yx-list{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.yx-list{grid-template-columns:1fr}}
.yx-item{background:#fff;border-radius:20px;padding:26px 24px;border:1px solid var(--line)}
.yx-item__no{font-family:var(--en);font-weight:800;color:var(--cb);font-size:14px;letter-spacing:.1em}
.yx-item h3{margin:8px 0 6px;font-size:19px;font-weight:900}
.yx-item p{margin:0;color:var(--sub);font-size:14px;line-height:1.8}
/* flow */
.yx-flow{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,1fr);gap:14px;counter-reset:f}
@media(max-width:960px){.yx-flow{grid-template-columns:1fr}}
.yx-flow li{position:relative;background:var(--bg);border-radius:20px;padding:24px 20px}
.yx-flow li span{font-family:var(--en);font-weight:800;font-size:12px;letter-spacing:.15em;color:var(--cb)}
.yx-flow li h3{margin:6px 0;font-size:18px;font-weight:900}
.yx-flow li p{margin:0;font-size:14px;color:var(--sub);line-height:1.8}
.yx-cta-line{margin:clamp(32px,4vw,48px) 0 0;display:flex;gap:12px;flex-wrap:wrap}
/* facts */
.yx-facts{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line)}
.yx-facts div{padding:28px 20px 8px 0;border-right:1px solid var(--line);padding-left:20px}
.yx-facts div:first-child{padding-left:0}.yx-facts div:last-child{border-right:0}
.yx-facts b{display:block;font-family:var(--en);font-weight:800;font-size:clamp(40px,5vw,64px);letter-spacing:-.04em;line-height:1;color:var(--cn)}
.yx-facts b small{font-family:var(--sans);font-size:14px;margin-left:4px;letter-spacing:0}
.yx-facts span{display:block;margin-top:12px;color:var(--sub);font-size:14px;line-height:1.7}
@media(max-width:760px){.yx-facts{grid-template-columns:1fr 1fr}.yx-facts div{border-right:0;padding-left:0;border-bottom:1px solid var(--line);padding-bottom:20px}.yx-facts div:nth-child(odd){border-right:1px solid var(--line);padding-right:14px}.yx-facts div:nth-child(even){padding-left:14px}}
/* offices */
.yx-offices{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media(max-width:960px){.yx-offices{grid-template-columns:1fr}}
.yx-office{background:#fff;border-radius:24px;overflow:hidden;border:1px solid var(--line)}
.yx-office__img{aspect-ratio:16/10;overflow:hidden;background:#dfe5ee}
.yx-office__img img{width:100%;height:100%;object-fit:cover}
.yx-office__body{padding:24px}
.yx-office__body h3{margin:0 0 8px;font-size:20px;font-weight:900;color:var(--cn)}
.yx-office__body p{margin:0 0 6px;font-size:14px;line-height:1.8}
.yx-office__sub{color:var(--sub)}
.yx-office__dep{display:inline-block;margin-top:6px!important;font-size:12px!important;font-weight:700;color:var(--cb)}
.yx-office .yd-textlink{margin-top:14px}
.yx-map{margin-top:16px;border-radius:16px;overflow:hidden;aspect-ratio:4/3;background:#eef1f6}
.yx-map iframe{width:100%;height:100%;border:0;display:block}
.yx-access{display:grid;grid-template-columns:1fr 1.3fr;gap:clamp(24px,4vw,56px);align-items:start}
@media(max-width:860px){.yx-access{grid-template-columns:1fr}}
.yx-access h3{margin:0 0 10px;font-size:24px;font-weight:900;color:var(--cn)}
.yx-access .yx-map{margin-top:0}
/* gallery */
.yx-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.yx-gallery--4{grid-template-columns:repeat(4,1fr)}
@media(max-width:860px){.yx-gallery,.yx-gallery--4{grid-template-columns:1fr 1fr}}
.yx-gallery figure{margin:0;border-radius:18px;overflow:hidden;background:#fff;border:1px solid var(--line)}
.yx-gallery img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block;transition:transform 1s cubic-bezier(.2,.8,.2,1)}
.yx-gallery figure:hover img{transform:scale(1.05)}
.yx-gallery figcaption{padding:12px 16px;font-size:13px;font-weight:700}
/* brands grid */
.yx-brands{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media(max-width:960px){.yx-brands{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.yx-brands{grid-template-columns:1fr}}
.yx-brands .yp-card{background:#fff}
.yx-contain img{object-fit:contain!important;background:#fff}
/* sign */
.yx-sign{padding:0 0 clamp(48px,6vw,80px)}
.yx-sign p{max-width:880px;margin:0 auto;text-align:right;line-height:2;color:var(--sub)}
.yx-sign b{color:var(--ink);font-size:20px}
/* faq */
.yx-faq{background:#fff}
.yx-faq__list{max-width:960px;border-top:1px solid var(--line)}
.yx-qa{border-bottom:1px solid var(--line)}
.yx-qa summary{list-style:none;cursor:pointer;display:flex;gap:16px;align-items:flex-start;padding:22px 48px 22px 0;position:relative;font-weight:700;font-size:16px;line-height:1.7}
.yx-qa summary::-webkit-details-marker{display:none}
.yx-qa summary::after{content:"";position:absolute;right:8px;top:30px;width:10px;height:10px;border-right:2px solid var(--cn);border-bottom:2px solid var(--cn);transform:rotate(45deg);transition:transform .3s}
.yx-qa[open] summary::after{transform:rotate(-135deg);top:34px}
.yx-qa .q,.yx-qa .a{flex:none;width:32px;height:32px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-family:var(--en);font-weight:800;font-size:14px}
.yx-qa .q{background:var(--cn);color:#fff}
.yx-qa .a{background:var(--sky);color:var(--cb)}
.yx-qa__a{display:flex;gap:16px;padding:0 0 24px}
.yx-qa__a p{margin:4px 0 0;color:var(--sub);line-height:1.9}
.yx-office__dep{display:block!important}
/* v3.2 スマホ：ブランド一覧の矢印が画面からはみ出さないように */
@media(hover:none),(max-width:860px){
 .yd-brand{grid-template-columns:84px minmax(0,1fr) 40px;gap:14px}
 .yd-brand__img{width:84px}
 .yd-brand__name{min-width:0;overflow-wrap:anywhere}
 .yd-brand__tag{max-width:100%;white-space:normal;font-size:11px;padding:4px 10px;line-height:1.5}
 .yd-brand__arrow{width:40px;height:40px;flex:none}
 .yd-brand:hover .yd-brand__name{transform:none}
}

/* v3.3 サービス欄：バナー画像（青山代行・ヒツマル）をカードと一体に見せる */
.yd-svc__img.is-contain{background:transparent;padding:clamp(16px,2.2vw,24px) clamp(16px,2.2vw,24px) 0;display:flex;align-items:center;justify-content:center}
.yd-svc__img.is-contain img{height:auto;max-height:100%;padding:0;border-radius:14px;object-fit:contain;box-shadow:0 6px 20px rgba(15,26,46,.08)}
.yd-svc__item:hover .yd-svc__img.is-contain img{transform:none}
.yd-svc__item.is-wide .yd-svc__img.is-contain{padding:clamp(20px,3vw,40px);padding-right:0}
@media(max-width:640px){
 .yd-svc__img.is-contain,.yd-svc__item.is-wide .yd-svc__img.is-contain{aspect-ratio:auto;min-height:0;padding:16px 16px 0}
 .yd-svc__img.is-contain img{border-radius:12px}
}