/*
Theme Name: SHOUEI Corporate
Theme URI: https://example.com/
Author: 株式会社 祥栄
Description: 株式会社祥栄コーポレートサイト用オリジナルテーマ。Creating New Value をモチーフにした紺／白基調のデザイン。
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.6
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: shouei
*/

*{box-sizing:border-box}
body{margin:0;background:#fff;color:#1f2733;font-family:'Noto Sans JP',sans-serif;-webkit-font-smoothing:antialiased}
img{max-width:100%}
a{color:#16233d;text-decoration:none;transition:opacity .2s}
a:hover{opacity:.65}
html{scroll-behavior:smooth}
@keyframes shoueiFloat{from{transform:translateY(0)}to{transform:translateY(-16px)}}
@keyframes shoueiZoom{from{transform:scale(1)}to{transform:scale(1.07)}}

/* header / global nav */
.site-header{position:fixed;top:0;left:0;right:0;z-index:130;background:#16233d}
.site-header__inner{max-width:1240px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;min-height:64px}
.site-logo{display:flex;align-items:center;gap:12px;padding:10px 0}
.site-logo img{height:36px;width:auto;display:block}
.site-logo__text{display:flex;flex-direction:column;line-height:1.25}
.site-logo__en{font-family:'Shippori Mincho',serif;font-size:15px;letter-spacing:.3em;color:#fff;font-weight:500}
.site-logo__ja{font-size:10px;color:rgba(255,255,255,.6);letter-spacing:.28em}
.site-nav{display:flex;gap:clamp(16px,2.6vw,34px);flex-wrap:wrap;font-size:13px;letter-spacing:.1em;align-items:center}
.site-nav a{color:rgba(255,255,255,.85)}
.site-nav a.is-current{color:#fff;border-bottom:1px solid rgba(255,255,255,.7);padding-bottom:3px}
.header-spacer{height:64px}

/* burger */
.nav-burger{display:none;flex-direction:column;align-items:center;justify-content:center;gap:5px;width:44px;height:44px;border:none;background:none;cursor:pointer;padding:0;position:relative;z-index:140}
.nav-burger span{display:block;width:22px;height:1px;background:#fff;transition:transform .3s ease,opacity .3s ease}
.is-menu-open .nav-burger span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.is-menu-open .nav-burger span:nth-child(2){opacity:0}
.is-menu-open .nav-burger span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* mobile panel */
.mobile-panel{position:fixed;inset:0;z-index:110;background:#16233d;display:flex;flex-direction:column;justify-content:center;padding:88px 32px 40px;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .35s ease,visibility .35s}
.is-menu-open .mobile-panel{opacity:1;visibility:visible;pointer-events:auto}
.mobile-panel nav{display:flex;flex-direction:column}
.mobile-panel nav a{display:flex;align-items:baseline;gap:16px;padding:17px 0;border-bottom:1px solid rgba(255,255,255,.14);color:#fff}
.mobile-panel__ja{font-family:'Shippori Mincho',serif;font-size:19px;letter-spacing:.18em}
.mobile-panel__en{font-size:9px;letter-spacing:.22em;color:rgba(255,255,255,.45)}
.mobile-tel{display:flex;align-items:center;justify-content:center;gap:12px;min-height:52px;border:1px solid rgba(255,255,255,.6);color:#fff;font-size:15px;letter-spacing:.14em;font-variant-numeric:tabular-nums}

@media (max-width:899px){
  .site-nav{display:none}
  .nav-burger{display:flex}
}

/* hero slider */
.hero-slide{position:absolute;inset:0;transition:opacity 1.2s ease;opacity:0}
.hero-slide.is-active{opacity:1}
.hero-dot{width:8px;height:8px;border-radius:4px;border:none;cursor:pointer;background:rgba(255,255,255,.4);padding:0;transition:all .4s ease}
.hero-dot.is-active{width:28px;background:#fff}

/* news */
.news-chip{font-size:12px;letter-spacing:.12em;padding:8px 20px;cursor:pointer;border:1px solid rgba(22,35,61,.3);background:#fff;color:#16233d;font-family:'Noto Sans JP',sans-serif;transition:all .25s}
.news-chip.is-active{border-color:#16233d;background:#16233d;color:#fff}
.news-row{display:flex;gap:clamp(16px,3vw,40px);align-items:baseline;padding:24px 8px;border-bottom:1px solid rgba(22,35,61,.12);flex-wrap:wrap}
.news-row__date{font-size:12px;letter-spacing:.1em;color:#8a93a3;font-variant-numeric:tabular-nums;flex:none}
.news-row__cat{font-size:10px;letter-spacing:.14em;color:#16233d;border:1px solid rgba(22,35,61,.3);padding:3px 12px;flex:none}
.news-row__title{font-size:14px;letter-spacing:.04em;color:#1f2733}
.news-row--compact{gap:clamp(16px,2.6vw,32px);padding:20px 4px}
.news-row--compact .news-row__title{font-size:13px}
.news-row--compact .news-row__cat{padding:3px 10px}

/* editor content (single post) */
.entry-body{font-size:15px;line-height:2.1;letter-spacing:.04em;color:#1f2733}
.entry-body h2{font-family:'Shippori Mincho',serif;font-weight:500;font-size:21px;letter-spacing:.1em;color:#16233d;margin:44px 0 16px}
.entry-body h3{font-size:16px;font-weight:500;letter-spacing:.08em;color:#16233d;margin:32px 0 12px}
.entry-body p{margin:0 0 20px}
.entry-body img{height:auto}
.screen-reader-text{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}