.bg-white{background:#fff}
.bg-gray{background:#f7f7f7}

/* ===== Header ===== */
.topbar{background:#fff;border-bottom:1px solid rgba(0,0,0,.08)}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;padding:18px 0;gap:16px;position:relative}
.topbar-left{min-width:180px}
.brand{color:#111;text-decoration:none;font-weight:700;letter-spacing:.03em}
.brand img{height:100px;width:auto;display:block}
.brand:hover{opacity:.85}
.topbar-center{flex:1;display:flex;justify-content:center}
.topnav{list-style:none;display:flex;gap:36px;margin:0;padding:0}
.topnav a{color:#1a1a1a;text-decoration:none;font-weight:600;padding:6px 2px;position:relative}
.topnav a:hover{opacity:.85}
.current-menu-item>a::after{content:"";position:absolute;left:0;right:0;bottom:-10px;height:2px;background:#0b2a55}
.topbar-right{display:flex;align-items:stretch;gap:0;border-radius:2px;overflow:hidden}
.topbtn{display:flex;align-items:center;gap:10px;padding:16px 18px;text-decoration:none;font-weight:700;white-space:nowrap}
.topbtn-ic{font-size:16px;line-height:1}
.topbtn-tel{background:#0b2a55;color:#fff}
.topbtn-cta{background:#d6423a;color:#fff}
.topbtn:hover{filter:brightness(1.05);color:#fff}
.nav-toggle{position:absolute;right:0;top:50%;transform:translateY(-50%);border:1px solid rgba(0,0,0,.2);background:#fff;padding:8px 12px;border-radius:4px}

/* ===== Mobile nav (base) ===== */
.mobile-nav{display:none;border-bottom:1px solid rgba(0,0,0,.08);background:#fff}
.is-nav-open .mobile-nav{display:block}
.mnav{list-style:none;margin:0;padding:12px 0}
.mnav a{display:block;padding:12px 0;text-decoration:none;color:#111;font-weight:600;border-top:1px solid rgba(0,0,0,.06)}
.mnav li:first-child a{border-top:none}

/* ===== Page Hero ===== */
.page-hero{position:relative;height:220px;background-size:cover;background-position:center}
.page-hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,70,120,.85) 0%,rgba(0,70,120,.65) 40%,rgba(0,0,0,0) 75%)}
.page-hero-inner{position:relative;height:100%;display:flex;align-items:center;gap:18px}
.page-hero-title{color:#fff;font-weight:800;font-size:40px;letter-spacing:.04em}
.page-hero-label{color:#fff;font-weight:700;font-size:18px;opacity:.95}


/* front-page */
/* ===== Main Visual ===== */
/* ===== MV 5-grid ===== */
.mv5{width:100%}
.mv5-grid{display:grid;grid-template-columns:1fr 1.6fr 1fr;grid-template-rows:1fr 1fr;height:520px;gap:0}
.mv5-item{background-size:cover;background-position:center}
.mv5-l1{grid-column:1;grid-row:1;background-image:url("./assets/images/hirota.jpg")}
.mv5-l2{grid-column:1;grid-row:2;background-image:url("./assets/images/hirota.jpg")}
.mv5-r1{grid-column:3;grid-row:1;background-image:url("./assets/images/hirota.jpg")}
.mv5-r2{grid-column:3;grid-row:2;background-image:url("./assets/images/hirota.jpg")}
.mv5-center{grid-column:2;grid-row:1/3;position:relative;overflow:hidden}
.mv5-center-bg{position:absolute;inset:0;background-image:url("./assets/images/hirota02.jpg");background-size:cover;background-position:center}
.mv5-center-overlay{position:absolute;inset:0;background:rgba(0,0,0,.18)}
.mv5-center-inner{position:relative;height:100%;display:flex;align-items:center;justify-content:center}
.mv5-title{color:#fff;font-weight:700;font-size:64px;letter-spacing:.04em;margin:0}

/* キャッチフレーズ */
.topsec{padding:100px 0}
.sec-head{margin-bottom:56px; text-align: center;}
.sec-title{margin-bottom:8px}
.sec-sub{margin-top:8px}
.top-movie-img{width:90%;height:100%;object-fit:cover}
.top-movie{height:260px}


/* ===== Service cards ===== */
.svc-card{background:#fff}
.svc-imgbg{height:180px;background-size:cover;background-position:center}.svc-body{padding:16px 0}
.svc-ttl{font-weight:800;margin-bottom:8px}
.svc-txt{font-size:14px;line-height:1.8;opacity:.9}
.svc-btnwrap{text-align:right;margin-top:10px}
.svc-btn{background:#18b56f;color:#fff;border-radius:0;padding:10px 18px;font-weight:800}
.svc-btn:hover{color:#fff;filter:brightness(1.05)}
.svc-half{max-width:540px}

/* ===== Works ===== */
.wk-card{background:#fff}
.wk-img{height:150px;background-size:cover;background-position:center}
.wk-ttl{font-size:13px;font-weight:800;margin-top:10px}
.top-centerbtn{text-align:center;margin-top:12px}
.top-btn{background:#18b56f;color:#fff;border-radius:0;padding:12px 22px;font-weight:800}
.top-btn:hover{color:#fff;filter:brightness(1.05)}

/* ===== お問い合わせ ===== */
.cta{padding:0; margin: 0 0 20px;}
.cta-inner{position:relative;display:flex;align-items:stretch;min-height:220px;overflow:hidden;background:#0b2a55}
.cta-left{position:relative;z-index:2;color:#fff;padding:44px 42px;flex:1;max-width:520px}
.cta-ttl{font-size:20px;font-weight:900;margin-bottom:10px}
.cta-txt{font-size:14px;line-height:1.8;opacity:.95;margin-bottom:16px}
.cta-btn{background:#18b56f;color:#fff;border-radius:0;padding:12px 22px;font-weight:900}
.cta-btn:hover{color:#fff;filter:brightness(1.05)}
.cta-right{position:absolute;right:0;top:0;bottom:0;width:52%;background-size:cover;background-position:center;z-index:1}
.cta-diag{position:absolute;left:46%;top:-20%;width:220px;height:160%;background:rgba(255,255,255,.0);transform:skewX(-25deg);box-shadow:0 0 0 9999px rgba(11,42,85,.98);z-index:0}




/* ===== Common ===== */
.site-main{padding:0}
.section{padding:44px 0}
.h2{font-size:24px;font-weight:800;margin:0 0 12px}


/* ===== ABOUT ===== */
.about{padding:60px 0}
.about-inner{max-width:980px}
.about-lead p{font-size:15px;line-height:2;margin:0 0 24px}
.about-profile{display:flex;gap:40px;margin-top:40px}
.about-photo{flex:0 0 260px}
.about-photo img{width:100%;height:auto;display:block}
.about-text{flex:1}
.about-name{font-size:16px;font-weight:700;margin-bottom:16px}
.about-bio p{margin:0 0 10px;font-size:14px;line-height:1.8}
.about-licence{list-style:none;padding:0;margin:20px 0 0}
.about-licence li{font-size:14px;line-height:1.8}

/* ===== サービス内容ページ ===== */
.svc{padding:70px 0}
.svc-inner{max-width:1080px}
.svc-block{display:flex;justify-content:space-between;gap:56px;padding:54px 0;border-top:1px solid rgba(0,0,0,.08)}
.svc-block:first-child{border-top:none}
.svc-text{flex:1;min-width:0}
.svc-h2{font-size:34px;font-weight:900;margin:0 0 14px}
.svc-line{width:260px;height:2px;background:#0b2a55;margin:0 0 22px}
.svc-p{font-size:15px;line-height:2;margin:0 0 18px;opacity:.92}
.svc-media{height:320px;background:#fff;padding:8px}
.svc-img{width:100%;height:100%;object-fit:cover}
.svc-reverse{flex-direction:row-reverse}



/* 施工事例ページ */
.works{padding:70px 0}
.works-inner{max-width:1080px}
.work-row{display:flex;gap:26px;padding:26px 0;border-top:1px solid rgba(0,0,0,.08)}
.work-row:first-child{border-top:none}
.work-media{flex:0 0 220px}
.work-img{width:100%;height:160px;object-fit:cover;display:block}
.work-noimg{width:100%;height:160px;background:#eee}
.work-body{flex:1;min-width:0}
.work-city{display:inline-block;background:#7aa9b8;color:#fff;font-size:12px;font-weight:800;padding:4px 10px;margin-bottom:10px}
.work-title{font-size:28px;font-weight:900;margin:0 0 8px;line-height:1.3}
.work-date{font-size:13px;opacity:.75;margin-bottom:10px}
.work-point{font-size:14px;line-height:1.9;opacity:.92}
.work-pager{margin-top:22px}
.work-pager .page-numbers{display:inline-block;padding:8px 12px;border:1px solid rgba(0,0,0,.12);margin-right:6px;text-decoration:none}
.work-pager .current{background:#0b2a55;color:#fff;border-color:#0b2a55}


/* Q＆Aページ */
.faq{padding:70px 0}
.faq-inner{max-width:980px}
.faq-lead{font-size:14px;line-height:1.9;opacity:.85;margin-bottom:26px}
.faq-list{border-top:1px solid rgba(0,0,0,.08)}
.faq-item{border-bottom:1px solid rgba(0,0,0,.08);padding:0}
.faq-q{list-style:none;cursor:pointer;font-weight:900;font-size:16px;display:flex;align-items:center;gap:12px;padding:18px 6px}
.faq-q::-webkit-details-marker{display:none}
.faq-qmark{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:999px;background:#0b2a55;color:#fff;font-weight:900;font-size:13px;flex:0 0 28px}
.faq-a{display:flex;gap:12px;padding:0 6px 18px 6px;line-height:1.9;font-size:14px;opacity:.92}
.faq-amark{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:999px;background:#18b56f;color:#fff;font-weight:900;font-size:13px;flex:0 0 28px}
.faq-item[open] .faq-q{color:#0b2a55}
.faq-cta{text-align:center;margin-top:28px}
.faq-btn{background:#18b56f;color:#fff;border-radius:0;padding:12px 22px;font-weight:900}
.faq-btn:hover{color:#fff;filter:brightness(1.05)}


/* お問い合わせページ */
.contact{padding:70px 0}
.contact-inner{max-width:820px}
.contact-lead{font-size:14px;line-height:1.9;opacity:.85;margin-bottom:18px}
.contact-box{background:#fff;border:1px solid rgba(0,0,0,.08);padding:26px}
.wpcf7 form label{display:block;font-weight:800;margin:16px 0 8px}
.wpcf7 input[type="text"],.wpcf7 input[type="email"],.wpcf7 input[type="tel"],.wpcf7 textarea{width:100%;border:1px solid rgba(0,0,0,.18);padding:12px 12px}
.wpcf7 textarea{min-height:160px}
.wpcf7 .wpcf7-submit{background:#18b56f;color:#fff;border:none;border-radius:0;padding:12px 22px;font-weight:900}
.wpcf7 .wpcf7-submit:hover{filter:brightness(1.05)}
.wpcf7 .wpcf7-not-valid-tip{font-size:12px;margin-top:6px}
.wpcf7 .wpcf7-response-output{margin:18px 0 0}
@media(max-width:991.98px){.contact{padding:56px 0}.contact-box{padding:18px}}


/* ===== Responsive ===== */
@media(max-width:991.98px){
.topbar-center{display:none}
.topbar-right{display:none}
.topbar-left{min-width:auto}
.mv5-grid{grid-template-columns:1fr;grid-template-rows:auto;height:auto}
.mv5-l1{grid-column:1;grid-row:auto;height:160px}
.mv5-l2{grid-column:1;grid-row:auto;height:160px}
.mv5-center{grid-column:1;grid-row:auto;height:320px}
.mv5-r1{grid-column:1;grid-row:auto;height:160px}
.mv5-r2{grid-column:1;grid-row:auto;height:160px}
.brand img{height:80px; margin-left: 20px;}
.nav-toggle{margin-right:16px}

.svc-body{padding:14px 0}
.wk-img{height:130px}
.cta-inner{min-height:0;flex-direction:column}
.cta-left{padding:34px 22px;width:100%;max-width:none}
.cta-right{position:relative;width:100%;height:220px}
.cta-diag{display:none}
.cta-ttl{word-break:keep-all}

/* サービス内容ページ */
.svc{padding:56px 0}
.svc-block{flex-direction:column;gap:22px;padding:40px 0}
.svc-media{flex:0 0 auto}
.svc-h2{font-size:26px}
.svc-line{width:180px}
.svc-block{flex-direction:column}
.svc-half{max-width:none}

/* 施工事例ページ */
.work-row{flex-direction:column}
.work-media{flex:0 0 auto}
.work-img{height:200px}
.work-noimg{height:200px}
.work-title{font-size:22px}

/* Q&Aページ */
.faq{padding:56px 0}
.faq-q{font-size:15px}
.faq-a{font-size:13px}
}

@media(max-width:767.98px){
.about-profile{flex-direction:column}
.about-photo{max-width:200px}
.about-lead p{font-size:14px}
}


@media(max-width:575.98px){
.mv{height:380px}
.mv-title{font-size:42px}
.mv5-title{font-size:42px}
.page-hero{height:170px}
.page-hero-title{font-size:28px}
.page-hero-label{font-size:14px}
}