@charset "utf-8";



/* CSS Document */



/* =========================================================



   石材総合石也 - 事業内容ページ スタイルシート



   ========================================================= */







:root{



  --stone-bg:#f8fbfb;



  --stone-bg-alt:#ffffff;



  --ink:#2f3a40;



  --ink-soft:#6b7b84;



  --moss:#2f3a40;



  --moss-deep:#5f9db0;



  --bronze:#4a90e2;



  --line:#e5edf3;



}







*{ box-sizing:border-box; margin:0; padding:0; }







html{ scroll-behavior:smooth; }







body{



  background:var(--stone-bg);



　padding-bottom: 200px;



  color:var(--ink);



  font-family:"Zen Kaku Gothic New", "Noto Sans JP", sans-serif;



  font-weight:400;



  line-height:1.9;



  -webkit-font-smoothing:antialiased;



}







a{ color:inherit; text-decoration:none; }



img{ display:block; max-width:100%; }



ul{ list-style:none; }







h1,h2,h3{



  font-family:"Shippori Mincho", serif;



  font-weight:600;



  letter-spacing:.04em;



}







.wrap{



  max-width:1080px;



  margin:0 auto;



  padding:0 24px;



}







/* ---------- crest mark : signature element (家紋風) ---------- */

.crest{

  width:46px; height:46px;

  margin:0 auto 24px;

  color:var(--bronze);

  opacity:.85;

}

.crest svg{ width:100%; height:100%; }









/* ---------- header ---------- */







.header-top{



	font-size: 10px;



	margin-left: 10px;



} 







  header{



    position:sticky;



    top:0;



    z-index:50;



    background:rgba(238,236,229,.92);



    backdrop-filter:blur(6px);



    border-bottom:1px solid var(--line);



  }



  .nav-inner{



    position:relative;



    max-width:1080px;



    margin:0 auto;



    padding:16px 24px;



    display:flex;



    align-items:center;



    justify-content:space-between;



    gap:24px;



  }



  .brand{



    font-family:"Shippori Mincho", serif;



    font-size:1.05rem;



    letter-spacing:.12em;



    white-space:nowrap;



  }







  /* hamburger button */



  .menu-toggle-checkbox{ display:none; }



  .hamburger-btn{



    display:flex;



    flex-direction:column;



    justify-content:center;



    gap:5px;



    width:30px;



    height:24px;



    cursor:pointer;



    z-index:60;



  }



  .hamburger-btn span{



    display:block;



    height:2px;



    background:var(--ink);



    border-radius:1px;



    transition:transform .3s ease, opacity .3s ease;



  }



  .menu-toggle-checkbox:checked ~ .hamburger-btn span:nth-child(1){



    transform:translateY(7px) rotate(45deg);



  }



  .menu-toggle-checkbox:checked ~ .hamburger-btn span:nth-child(2){



    opacity:0;



  }



  .menu-toggle-checkbox:checked ~ .hamburger-btn span:nth-child(3){



    transform:translateY(-7px) rotate(-45deg);



  }







  /* dropdown nav panel */



  .mobile-nav{



    position:absolute;



    top:100%;



    left:0;



    right:0;



    max-height:0;



    overflow:hidden;



    background:var(--stone-bg-alt);



    border-bottom:1px solid var(--line);



    box-shadow:0 12px 24px rgba(0,0,0,.08);



    transition:max-height .4s ease;



  }



  .menu-toggle-checkbox:checked ~ .mobile-nav{



    max-height:75vh;



    overflow-y:auto;



  }



  .mobile-nav ul{



    display:flex;



    flex-direction:column;



    padding:8px 24px 20px;



  }



  .mobile-nav li{ border-bottom:1px solid var(--line); }



  .mobile-nav li:last-child{ border-bottom:none; }



  .mobile-nav a{



    display:block;



    position:relative;



    padding:16px 4px;



    font-size:.92rem;



    letter-spacing:.04em;



    color:var(--ink-soft);



    transition:color .25s ease;



  }



  .mobile-nav a:hover, .mobile-nav a:focus-visible{ color:var(--moss-deep); }











/* ---------- hero ---------- */



.hero{



  position:relative;



  min-height:56vh;



  display:flex;



  align-items:flex-end;



  background:#1c1b18;



  overflow:hidden;



}



.hero img{



  position:absolute;



  inset:0;



  width:100%;



  height:100%;



  object-fit:cover;



  opacity:.72;



}



/* ---------- hero slideshow (メインビジュアル スライド) ---------- */

.hero .hero-slide{

  opacity:0;

  animation:heroSlide 12s infinite;

}

.hero .hero-slide:nth-of-type(1){ animation-delay:0s; }

.hero .hero-slide:nth-of-type(2){ animation-delay:4s; }

.hero .hero-slide:nth-of-type(3){ animation-delay:8s; }



@keyframes heroSlide{

  0%{ opacity:0; }

  4%{ opacity:.72; }

  37%{ opacity:.72; }

  46%{ opacity:0; }

  100%{ opacity:0; }

}



@media (prefers-reduced-motion: reduce){

  .hero .hero-slide{ animation:none; opacity:0; }

  .hero .hero-slide:first-of-type{ opacity:.72; }

}



.hero::after{



  content:"";



  position:absolute;



  inset:0;



  background:linear-gradient(



    180deg,



    rgba(255,255,255,0.05) 0%,



    rgba(255,255,255,0.10) 50%,



    rgba(255,255,255,0.35) 100%



  );



}



.hero-content{



  position:relative;



  z-index:2;



  width:100%;



  padding:56px 24px 48px;



  color:#f4f2ec;



  text-align:center;



}



.hero-eyebrow{



  display:block;



  font-size:.78rem;



  letter-spacing:.4em;



  color:#094C7D;



  margin-bottom:16px;



  text-transform:uppercase;



}



.hero h1{



  font-size:clamp(2rem, 5vw, 3rem);



  line-height:1.4;



  margin-bottom:18px;



}



.hero p{



  font-size:.75rem;



  letter-spacing:.05em;



  color:#ffffff;



  max-width:520px;



  margin:0 auto;



}







/* ---------- section shell ---------- */



section{ padding:92px 0; }



section + section{ border-top:1px solid var(--line); }



.section-head{ text-align:center; margin-bottom:48px; }



.eyebrow{



  display:block;



  font-family:"Shippori Mincho", serif;



  font-size:.82rem;



  letter-spacing:.4em;



  text-transform:uppercase;



  color:var(--bronze);



  margin-bottom:10px;



}



.section-head h2{



  font-size:clamp(1.5rem, 3vw, 2rem);



  color:var(--ink);



}



.lead{



  max-width:480px;



  margin:20px auto 0;



  color:var(--ink-soft);



  font-size:.94rem;



}







/* ---------- service grid (tap to view) ---------- */



.service-hint{



  text-align:center;



  font-size:.9rem;



  color:var(--ink-soft);



  margin-bottom:36px;



  letter-spacing:.03em;



}



.service-hint strong{



  color:var(--ink);



  font-weight:500;



}



.service-hint .underline{



  border-bottom:1px solid var(--bronze);



}







.service-grid{



  display:grid;



  grid-template-columns:repeat(4, 1fr);



  gap:1px;



  background:var(--line);



  border:1px solid var(--line);



}



.service-tile{



  position:relative;



  aspect-ratio:1/1;



  overflow:hidden;



  background:var(--stone-bg-alt);



}



.service-tile img{



  width:100%;



  height:100%;



  object-fit:cover;



  filter:grayscale(.2);



  transition:transform .5s ease, filter .5s ease;



}



.service-tile::after{



  content:"";



  position:absolute;



  inset:0;



  background:linear-gradient(180deg, rgba(20,19,16,0) 55%, rgba(20,19,16,.55) 100%);



  opacity:0;



  transition:opacity .35s ease;



}



.service-tile .tap-label{



  position:absolute;



  left:14px;



  bottom:12px;



  color:#f4f2ec;



  font-size:.74rem;



  letter-spacing:.15em;



  opacity:0;



  transform:translateY(6px);



  transition:opacity .35s ease, transform .35s ease;



}



.service-tile:hover img,



.service-tile:focus-visible img{



  transform:scale(1.08);



  filter:grayscale(0);



}



.service-tile:hover::after,



.service-tile:focus-visible::after,



.service-tile:hover .tap-label,



.service-tile:focus-visible .tap-label{



  opacity:1;



  transform:translateY(0);



}







/* ---------- LINE section ---------- */



.line-section{ background:var(--stone-bg-alt); }



.line-panel{



  max-width:640px;



  margin:0 auto;



  display:grid;



  grid-template-columns:1fr 1fr;



  gap:36px;



  text-align:center;



}



.line-panel figure{



  background:#fff;



  border:1px solid var(--line);



  padding:26px 20px 22px;



}



.line-panel img{



  margin:0 auto 16px;



  max-width:150px;



}



.line-panel figcaption{



  font-size:.86rem;



  color:var(--ink-soft);



}



.line-note{



  max-width:640px;



  margin:34px auto 0;



  text-align:center;



  font-size:.86rem;



  color:var(--ink-soft);



  line-height:2;



}



.line-note .line-id{



  color:var(--moss-deep);



  font-weight:500;



  letter-spacing:.04em;



}







/* ---------- FAQ ---------- */



.faq-list{



  max-width:720px;



  margin:0 auto;



  border-top:1px solid var(--line);



}



.faq-item{ border-bottom:1px solid var(--line); }



.faq-item summary{



  list-style:none;



  cursor:pointer;



  display:flex;



  align-items:baseline;



  gap:16px;



  padding:24px 4px;



  font-family:"Shippori Mincho", serif;



  font-size:1.02rem;



  color:var(--ink);



}



.faq-item summary::-webkit-details-marker{ display:none; }



.faq-item summary .q-mark{



  color:var(--bronze);



  font-size:1.1rem;



  flex-shrink:0;



}



.faq-item summary .toggle{



  margin-left:auto;



  font-family:"Zen Kaku Gothic New", sans-serif;



  color:var(--ink-soft);



  font-size:1.2rem;



  transition:transform .3s ease;



}



.faq-item[open] summary .toggle{ transform:rotate(45deg); }



.faq-item .a-body{



  padding:0 4px 26px 34px;



  color:var(--ink-soft);



  font-size:.92rem;



  max-width:600px;



}







.qa-section{ background:var(--stone-bg-alt); }



.qa-tag{



  padding-bottom: 180px;



  text-align:center;



  font-family:"Shippori Mincho", serif;



  font-style:italic;



  color:var(--moss-deep);



  margin-bottom:8px;



  letter-spacing:.06em;



}







.cta-row{ text-align:center; margin-top:48px; }



.btn{



  display:inline-block;



  padding:15px 44px;



  border:1px solid var(--ink);



  font-size:.86rem;



  letter-spacing:.2em;



  color:var(--ink);



  transition:background .3s ease, color .3s ease, border-color .3s ease;



}



.btn:hover, .btn:focus-visible{



  background:var(--moss-deep);



  border-color:var(--moss-deep);



  color:#f5f3ec;



}















/* =====================



 	フッター



===================== */







.footer{



	background: #eaf5fb;



	text-align: center;



	padding: 25px 10px 120px;



	margin-top: 20px;



	padding-bottom: 200px;



}







footer p{



	margin: 0;



	font-size: 13px;



	color: #333;



	font-weight: bold;



}







.footer-menu{



    text-align:center;



    margin-bottom:30px;



}







.footer-menu h3{



    font-size:14px;



    color:#7d8d99;



    margin-bottom:15px;



    letter-spacing:.15em;



}







.footer-menu a{



    display:block;



    color:#555;



    text-decoration:none;



    padding:8px 0;



    font-size:15px;



}







.footer-menu a:hover{



    color:#5fa8d3;



}







/* =========================



   固定ヘッダー



========================= */







.header {



  position: fixed;



  top: 0;



  left: 0;



  width: 100%;



  z-index: 1000;



  background: rgba(255, 255, 255, 0.92);



  backdrop-filter: blur(8px);



  -webkit-backdrop-filter: blur(8px);



}







/* =====================



 	固定footer



===================== */







.fixed-footer {



  position: fixed;



  bottom: 0;



  left: 0;



  width: 100%;



  height: 65px;



  z-index: 1000;







  display: flex;



  align-items: center;



  justify-content: center;







  background: rgba(255, 255, 255, 0.95);



  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.08);



}







/* ---------- responsive ---------- */



@media (max-width:860px){



  .service-grid{ grid-template-columns: 1fr;



				gap:3px;}



	.service-tile{



		width: 100%;



		max-width: none;



		margin: 0 ;



		aspect-ratio:4/1;



	}



	



	.service-tile img{



		width: 100%;



		height: 100%;



		object-fit: cover;



		display: block;



	}



	



  	  nav ul{ gap:16px; font-size:.78rem; justify-content:center; }



  .nav-inner{ flex-direction:row; gap:10px; padding:14px 20px; }



}







.header-main{



    padding: 5px 16px;



    background: rgba(255,255,255,0.45);



    backdrop-filter: blur(8px);



    -webkit-backdrop-filter: blur(8px);



}  



	



 .header-top{



    height: 18px;



    padding: 2px 12px;



    font-size: 8px;



}



	



 .header-main span{



	font-size: 12px;



	 font-family: "yu mincho",serif;



	}







.logo span{



    font-size: 13px;



}











.footer{



    margin-top:0;



    padding:25px 10px 100px;



  }



 







@charset "utf-8";



/* CSS Document */







  :root{



  --stone-bg:#f8fbfb;



  --stone-bg-alt:#ffffff;



  --ink:#2f3a40;



  --ink-soft:#2f3a40;



  --moss:#2f3a40;



  --moss-deep:#5f9db0;



  --bronze:#4a90e2;



  --line:#e5edf3;



}







  *{box-sizing:border-box; margin:0; padding:0;}







  html{scroll-behavior:smooth;}







  body{



    background:var(--stone-bg);



    color:var(--ink);



    font-family:"Zen Kaku Gothic New", "Noto Sans JP", sans-serif;



    font-weight:400;



    line-height:1.9;



    -webkit-font-smoothing:antialiased;



  }







  a{color:inherit; text-decoration:none;}



  img{display:block; max-width:100%;}



  ul{list-style:none;}







  h1,h2,h3{



    font-family:"Shippori Mincho", serif;



    font-weight:600;



    letter-spacing:.04em;



  }







  .wrap{



    max-width:1080px;



    margin:0 auto;



    padding:0 24px;



  }







  /* ---------- crest mark : signature element (家紋風) ---------- */

.crest{

  width:46px; height:46px;

  margin:0 auto 24px;

  color:var(--bronze);

  opacity:.85;

}

.crest svg{ width:100%; height:100%; }










  /* ---------- header ---------- */







.header-top{



	font-size: 10px;



	margin-left: 10px;



} 







  header{



    position:sticky;



    top:0;



    z-index:50;



    background:rgba(238,236,229,.92);



    backdrop-filter:blur(6px);



    border-bottom:1px solid var(--line);



  }



  .nav-inner{



    position:relative;



    max-width:1080px;



    margin:0 auto;



    padding:16px 24px;



    display:flex;



    align-items:center;



    justify-content:space-between;



    gap:24px;



  }



  .brand{



    font-family:"Shippori Mincho", serif;



    font-size:1.05rem;



    letter-spacing:.12em;



    white-space:nowrap;



  }







  /* hamburger button */



  .menu-toggle-checkbox{ display:none; }



  .hamburger-btn{



    display:flex;



    flex-direction:column;



    justify-content:center;



    gap:5px;



    width:30px;



    height:24px;



    cursor:pointer;



    z-index:60;



  }



  .hamburger-btn span{



    display:block;



    height:2px;



    background:var(--ink);



    border-radius:1px;



    transition:transform .3s ease, opacity .3s ease;



  }



  .menu-toggle-checkbox:checked ~ .hamburger-btn span:nth-child(1){



    transform:translateY(7px) rotate(45deg);



  }



  .menu-toggle-checkbox:checked ~ .hamburger-btn span:nth-child(2){



    opacity:0;



  }



  .menu-toggle-checkbox:checked ~ .hamburger-btn span:nth-child(3){



    transform:translateY(-7px) rotate(-45deg);



  }







  /* dropdown nav panel */



  .mobile-nav{



    position:absolute;



    top:100%;



    left:0;



    right:0;



    max-height:0;



    overflow:hidden;



    background:var(--stone-bg-alt);



    border-bottom:1px solid var(--line);



    box-shadow:0 12px 24px rgba(0,0,0,.08);



    transition:max-height .4s ease;



  }



  .menu-toggle-checkbox:checked ~ .mobile-nav{



    max-height:75vh;



    overflow-y:auto;



  }



  .mobile-nav ul{



    display:flex;



    flex-direction:column;



    padding:8px 24px 20px;



  }



  .mobile-nav li{ border-bottom:1px solid var(--line); }



  .mobile-nav li:last-child{ border-bottom:none; }



  .mobile-nav a{



    display:block;



    position:relative;



    padding:16px 4px;



    font-size:.92rem;



    letter-spacing:.04em;



    color:var(--ink-soft);



    transition:color .25s ease;



  }



  .mobile-nav a:hover, .mobile-nav a:focus-visible{ color:var(--moss-deep); }







  /* ---------- 事業内容 プルダウンサブメニュー ---------- */



  .nav-submenu summary{



    display:flex;



    align-items:center;



    justify-content:space-between;



    padding:16px 4px;



    cursor:pointer;



    list-style:none;



  }



  .nav-submenu summary::-webkit-details-marker{ display:none; }



  .submenu-link{



    flex:1;



    font-size:.92rem;



    letter-spacing:.04em;



    color:var(--ink-soft);



    transition:color .25s ease;



  }



  .submenu-link:hover, .submenu-link:focus-visible{ color:var(--moss-deep); }



  .submenu-arrow{



    font-size:1.3rem;



    line-height:1;



    color:var(--bronze);



    margin-left:8px;



    transition:transform .3s ease;



  }



  .nav-submenu[open] .submenu-arrow{ transform:rotate(180deg); }



  .submenu-list{



    padding:0 0 10px 14px;



  }



  .submenu-list li{ border-bottom:none; }



  .submenu-list a{



    display:block;



    padding:10px 4px;



    font-size:.85rem;



    letter-spacing:.03em;



    color:var(--ink-soft);



    opacity:.85;



    transition:color .25s ease, opacity .25s ease;



  }



  .submenu-list a::before{ content:"– "; color:var(--bronze); }



  .submenu-list a:hover, .submenu-list a:focus-visible{



    color:var(--moss-deep);



    opacity:1;



  }







  /* ---------- 現在地ページの表示 ---------- */



  .mobile-nav summary.current,



  .site-menu-list a.current{



    color:var(--moss-deep);



    font-weight:700;



  }



  .mobile-nav summary.current::before{



    content:"● ";



    color:var(--bronze);



    font-size:.6em;



    vertical-align:middle;



  }



  .site-menu-list a.current::after{



    content:"（現在のページ）";



    display:block;



    font-size:.7rem;



    color:var(--bronze);



    font-weight:400;



    margin-top:2px;



  }







  /* ---------- breadcrumb (現在地) ---------- */



  .breadcrumb{



    text-align:center;



    padding:16px 24px;



    background:var(--stone-bg-alt);



    border-bottom:1px solid var(--line);



    font-size:.78rem;



    letter-spacing:.03em;



    color:var(--ink-soft);



  }



  .breadcrumb a{ color:var(--ink-soft); transition:color .25s ease; }



  .breadcrumb a:hover, .breadcrumb a:focus-visible{ color:var(--moss-deep); }



  .breadcrumb .sep{ margin:0 8px; color:var(--bronze); }



  .breadcrumb .current-page{ color:var(--moss-deep); font-weight:700; }







  /* ---------- hero ---------- */



  .hero{



    position:relative;



    min-height:78vh;



    display:flex;



    align-items:flex-end;



    background:#1c1b18;



    overflow:hidden;



  }



  .hero img{



    position:absolute;



    inset:0;



    width:100%;



    height:100%;



    object-fit:cover;



    opacity:.72;



	



  }







  .hero::after{



    content:"";



    position:absolute;



    inset:0;



    background:linear-gradient(



    180deg,



    rgba(255,255,255,0.05) 0%,



    rgba(255,255,255,0.10) 50%,



    rgba(255,255,255,0.35) 100%



  );



  }







  .hero-content{



    position:relative;



    z-index:2;



    width:100%;



    padding:64px 24px 56px;



    color:#f4f2ec;



    text-align:center;



  }



  .hero-eyebrow{



    display:block;



    font-size:.78rem;



    letter-spacing:.4em;



    color:#d8cfae;



    margin-bottom:18px;



    text-transform:uppercase;



  }



  .hero h1{



    font-size:clamp(2.1rem, 5vw, 3.4rem);



    line-height:1.4;



    margin-bottom:22px;



  }



  .hero p{



    font-size:1rem;



    letter-spacing:.08em;



    color:#eae6d8;



  }







  /* ---------- section shell ---------- */



  section{



    padding:96px 0;



  }



  section + section{



    border-top:1px solid var(--line);



  }



  .section-head{



    text-align:center;



    margin-bottom:56px;



  }



  .eyebrow{



    display:block;



    font-family:"Shippori Mincho", serif;



    font-size:.82rem;



    letter-spacing:.4em;



    text-transform:uppercase;



    color:var(--bronze);



    margin-bottom:10px;



  }



  .section-head h2{



    font-size:clamp(1.6rem, 3vw, 2.1rem);



    color:var(--ink);



  }



  .lead{



    max-width:520px;



    margin:22px auto 0;



    color:var(--ink-soft);



    font-size:.98rem;



  }







  /* ---------- services ---------- */



  .service-grid{



    display:flex;



    flex-direction:column;



    gap:1px;



    background:var(--line);



    border:1px solid var(--line);



    max-width:820px;



    margin:0 auto;



  }



  .service-card{



    background:var(--stone-bg-alt);



    display:flex;



    align-items:center;



    gap:28px;



    padding:0;



    text-align:left;



    transition:background .3s ease;



  }



  .service-card .thumb{



    flex:0 0 42%;



    aspect-ratio:16/9;



    overflow:hidden;



  }



  .service-card .thumb img{



    width:100%; height:100%;



    object-fit:cover;



    filter:grayscale(.15);



    transition:transform .5s ease, filter .5s ease;



  }



  .service-card:hover{ background:#fff; }



  .service-card:hover .thumb img{



    transform:scale(1.06);



    filter:grayscale(0);



  }



  .service-card p{



    padding:0 24px 0 0;



    font-size:.98rem;



    letter-spacing:.03em;



	background: rgba(255, 255, 255, 0.85);



  }







  .cta-row{



    text-align:center;



    margin-top:52px;



  }







  .service-links-grid{



    display:grid;



    grid-template-columns:1fr 1fr;



    gap:14px;



    max-width:700px;



    margin:56px auto 0;



  }



  .service-links-grid a{



    display:flex;



    align-items:center;



    gap:14px;



    padding:16px 16px;



    border:1px solid var(--line);



    background:var(--stone-bg-alt);



    transition:border-color .25s ease, background .25s ease, transform .25s ease;



  }



  .service-links-grid a:hover, .service-links-grid a:focus-visible{



    border-color:var(--bronze);



    background:#fff;



    transform:translateY(-2px);



  }



  .s-icon{



    flex:0 0 auto;



    width:26px; height:26px;



    color:var(--moss-deep);



  }



  .s-icon svg{ width:100%; height:100%; }



  .s-label{



    flex:1;



    font-size:.86rem;



    letter-spacing:.02em;



    color:var(--ink);



  }



  .s-arrow{



    color:var(--bronze);



    font-size:1.1rem;



    line-height:1;



  }



  .btn{



    display:inline-block;



    padding:9px 24px;



    border:1px solid var(--ink);



    font-size:.76rem;



    letter-spacing:.14em;



    color:var(--ink);



    transition:background .3s ease, color .3s ease, border-color .3s ease;



  }



  .btn:hover, .btn:focus-visible{



    background:var(--moss-deep);



    border-color:var(--moss-deep);



    color:#f5f3ec;



  }







  .gallery-strip{



    display:grid;



    grid-template-columns:1fr 1fr;



    gap:1px;



    margin-top:64px;



    background:var(--line);



    border:1px solid var(--line);



  }



  .gallery-strip img{



    width:100%;



    height:340px;



    object-fit:cover;



    filter:grayscale(.1);



  }







  /* ---------- strengths ---------- */



  .strengths-intro{ max-width:640px; margin:0 auto 40px; text-align:center; color:var(--ink-soft); font-size:.92rem; }



  .strengths-grid{



    display:grid; grid-template-columns:repeat(2, 1fr); gap:24px 32px;



    max-width:860px; margin:0 auto 40px;



  }



  .strength-item{ padding:22px 24px; background:var(--stone-bg-alt); border:1px solid var(--line); }



  .strength-item h3{



    font-family:"Shippori Mincho", serif;



    font-size:.94rem; color:#0D0748; margin-bottom:8px;



  }



  .strength-item p{ font-size:.86rem; color:var(--ink-soft); }



  .strengths-outro{ max-width:560px; margin:0 auto; text-align:center; color:var(--ink-soft); font-size:.9rem; }







  /* ---------- contact ---------- */



  .contact-section{ background:var(--stone-bg-alt); }



  .phone-block{



    max-width:520px;



    margin:0 auto 40px;



    text-align:center;



  }



  .phone-number{



    display:inline-block;



    font-family:"Shippori Mincho", serif;



    font-size:clamp(1.8rem, 4.5vw, 2.4rem);



    color:var(--moss-deep);



    letter-spacing:.04em;



    border-bottom:1px solid var(--moss-deep);



    padding-bottom:4px;



    transition:color .25s ease, border-color .25s ease;



  }



  .phone-number:hover, .phone-number:focus-visible{



    color:var(--bronze);



    border-color:var(--bronze);



  }



  .phone-hours{



    margin-top:16px;



    font-size:.86rem;



    color:var(--ink-soft);



    letter-spacing:.03em;



  }



  .phone-hours .closed{ color:var(--ink-soft); }







  .contact-bar{



    max-width:640px;



    margin:0 auto;



    display:grid;



    grid-template-columns:repeat(3, 1fr);



    gap:14px;



  }



  .contact-bar a{



    display:block;



    text-align:center;



    padding:16px 10px;



    border:1px solid var(--ink);



    font-size:.82rem;



    letter-spacing:.06em;



    transition:background .3s ease, color .3s ease, border-color .3s ease;



  }



  .contact-bar a.primary{



    background:var(--moss-deep);



    border-color:var(--moss-deep);



    color:#f5f3ec;



  }



  .contact-bar a:hover, .contact-bar a:focus-visible{



    background:var(--ink);



    border-color:var(--ink);



    color:#f5f3ec;



  }







  /* ---------- news ---------- */



  .news-panel{



    max-width:680px;



    margin:0 auto;



    background:var(--stone-bg-alt);



    border:1px solid var(--line);



    padding:44px 40px;



    text-align:center;



  }



  .news-panel p{ color:var(--ink-soft); font-size:.94rem; }



  .news-panel p + p{ margin-top:14px; }



  .news-panel .btn{ margin-top:30px; }







  /* ---------- greeting ---------- */



  .greeting{



    background:var(--ink);



    color:#efece3;



  }



  .greeting .eyebrow{ color:#c9a877; }



  .greeting .section-head h2{ color:#f5f3ec; }



  .greeting-body{



    max-width:680px;



    margin:0 auto;



    font-size:.95rem;



    color:#d9d5c8;



  }



  .greeting-body p{ margin-bottom:22px; }



  .greeting-body .quote{



    font-family:"Shippori Mincho", serif;



    font-size:1.15rem;



    color:#f0e6cc;



    text-align:center;



    margin:36px 0;



    letter-spacing:.06em;



  }



  .greeting .cta-row .btn{



    border-color:#efece3;



    color:#efece3;



  }



  .greeting .cta-row .btn:hover{



    background:#c9a877;



    border-color:#c9a877;



    color:#1c1a15;



  }







  /* ---------- FAQ ---------- */



  .faq-list{



    max-width:720px;



    margin:0 auto;



    border-top:1px solid var(--line);



  }



  .faq-item{



    border-bottom:1px solid var(--line);



  }



  .faq-item summary{



    list-style:none;



    cursor:pointer;



    display:flex;



    align-items:baseline;



    gap:16px;



    padding:24px 4px;



    font-family:"Shippori Mincho", serif;



    font-size:1.02rem;



    color:var(--ink);



  }



  .faq-item summary::-webkit-details-marker{ display:none; }



  .faq-item summary .q-mark{



    color:var(--bronze);



    font-size:1.1rem;



    flex-shrink:0;



  }



  .faq-item summary .toggle{



    margin-left:auto;



    font-family:"Zen Kaku Gothic New", sans-serif;



    color:var(--ink-soft);



    font-size:1.2rem;



    transition:transform .3s ease;



  }



  .faq-item[open] summary .toggle{ transform:rotate(45deg); }



  .faq-item .a-body{



    padding:0 4px 26px 34px;



    color:var(--ink-soft);



    font-size:.92rem;



    max-width:600px;



  }







  .qa-section{ background:var(--stone-bg-alt); }



  .qa-tag{



    text-align:center;



    font-family:"Shippori Mincho", serif;



    font-style:italic;



    color:var(--moss-deep);



    margin-bottom:8px;



    letter-spacing:.06em;



  }







  /* ---------- footer ---------- */



  .site-menu{



    text-align:center;



    padding-bottom:38px;



    margin-bottom:34px;



    border-bottom:1px solid #3a3831;



  }



  .site-menu-title{



    font-family:"Shippori Mincho", serif;



    font-size:1rem;



    letter-spacing:.15em;



    color:#cfcabb;



    margin-bottom:22px;



  }



  .site-menu-list{



    display:flex;



    flex-direction:column;



    align-items:center;



    gap:16px;



    font-size:.84rem;



    letter-spacing:.04em;



  }



  .site-menu-list a{ color:#a9a496; transition:color .25s ease; }



  .site-menu-list a:hover, .site-menu-list a:focus-visible{ color:#c9a877; }



  footer{



    background:var(--ink);



    color:#b9b5a8;



    padding:56px 0 30px;



    font-size:.78rem;



  }



  .credit-block{



    max-width:900px;



    margin:0 auto 34px;



    line-height:1.9;



    color:#8f8b7e;



  }



  .footer-links{



    display:flex;



    flex-wrap:wrap;



    justify-content:center;



    gap:20px;



    margin-bottom:26px;



  }



  .footer-links a{ color:#cfcabb; }



  .footer-links a:hover{ color:#c9a877; }



  .footer-bottom{



    text-align:center;



    color:#BDBCBC;



    letter-spacing:.02em;



  }











 /* ---------- LINE縦 ---------- */







.line-panel {



  display: flex;



  align-items: center;



  justify-content: center;



  gap: 50px;



}







.line-add-area {



  text-align: center;



}







.line-panel figure {



  margin: 0;



  text-align: center;



}















/* 事業内容のカード同士に隙間を入れる */



.service-grid {



  gap: 20px;



  background: rgba(255, 255, 255, 0.85);



}







/* カードの文字をmigi寄せ */



.service-card p {



  text-align: right;



  padding: 10px 12px;



  margin: 0;



}















  /* ---------- responsive ---------- */



  @media (max-width:860px){



    .strengths-grid{ grid-template-columns:1fr; }



    .gallery-strip{ grid-template-columns:1fr; }



  }







  @media (max-width:520px){



    .service-links-grid{ grid-template-columns:repeat(2, 1fr); }



    .contact-bar{ grid-template-columns:1fr; }



    .service-card{ flex-direction:column; align-items:stretch; }



    .service-card .thumb{ flex:none; aspect-ratio:16/9; }



    .service-card p{ padding:16px 18px 22px; }



    section{ padding:68px 0; }



    .hero{ min-height:70vh; }



    .news-panel{ padding:34px 22px; }



  }







  @media (prefers-reduced-motion: reduce){



    *{ transition:none !important; scroll-behavior:auto !important; }



  }











































































/* ---------- LINEステーション---------- */











.line-section{ background:var(--stone-bg-alt); }



.line-panel{



  max-width:640px; margin:0 auto; display:grid;



  grid-template-columns:1fr 1fr; gap:36px; text-align:center;



}



.line-panel figure{ background:#fff; border:1px solid var(--line); padding:26px 20px 22px; }



.line-panel img{ margin:0 auto 16px; max-width:150px; }



.line-panel figcaption{ font-size:.86rem; color:var(--ink-soft); }



.line-note{



  max-width:640px; margin:34px auto 0; text-align:center;



  font-size:.86rem; color:var(--ink-soft); line-height:2;



}



.line-note .line-id{ color:var(--moss-deep); font-weight:500; letter-spacing:.04em; }







/* =========================



   固定ヘッダー



========================= */







.header {



  position: fixed;



  top: 0;



  left: 0;



  width: 100%;



  z-index: 1000;



  background: rgba(255, 255, 255, 0.92);



  backdrop-filter: blur(8px);



  -webkit-backdrop-filter: blur(8px);



}











/* 電話・お問い合わせボタン */



.fixed-footer a {



  display: flex;



  align-items: center;



  justify-content: center;



  height: 100%;



}







/* ボタン画像 */



.fixed-footer img {



  display: block;



  width: auto;



  height: 48px;



  max-width: 100%;



}











@media screen and (max-width: 768px) {







  body {



    padding-top: 90px;



    padding-bottom: 65px;



  }







  .fixed-footer {



    height: 60px;



  }







  .fixed-footer a {



    width: 100%;



  }







  .fixed-footer img {



    width: 100%;



    height: 100%;



    object-fit: contain;



  }



}







/* スマホ版：事業内容カードの文字余白だけ調整 */



@media screen and (max-width: 520px) {







  .service-grid {



    gap: 12px;



  }







  .service-card {



    gap: 0;



  }







  .service-card p {



    padding: 5px 8px;



    margin: 0;



    text-align: right;



    line-height: 1.3;



    min-height: 0;



	font-weight: 700;



  }



  .service-card {



    gap: 0;



    overflow: visible;



  }







  .service-card p {



    position: relative;



    z-index: 2;







    width: 100%;



    margin: -58px 0 0 auto;



    padding: 18px 14px 20px;







    background: #fff;



    text-align: right;



    line-height: 1.4;



	font-weight: 700;



	background: rgba(255, 255, 255, 0.85);



  }



}



















/* 事業内容8個の画像ボタンを枠いっぱいにする */











.service-links-grid a {



  display: block;



  padding: 0;



  border: none;



  background: transparent;



  overflow: hidden;



}







.service-links-grid a img {



  display: block;



  width: 100%;



  height: auto;



  margin: 0;



}











/* スマホは2列 */



@media screen and (max-width: 520px) {



  .service-links-grid {



    grid-template-columns: repeat(2, 1fr);



    gap: 10px;



  }



}



















/* 事業内容8個の画像ボタン */



.service-links-grid a {



  display: block;



  padding: 0;



  margin: 0;



  border: none;



  background: transparent;



  overflow: hidden;



}







.service-links-grid a img {



  display: block;



  width: 100%;



  height: auto;



  margin: 0;



}







/* スマホは2列 */



@media screen and (max-width: 520px) {



  .service-links-grid {



    grid-template-columns: repeat(2, 1fr);



    gap: 10px;



  }



}











.service-links-grid {



  display: grid;



  grid-template-columns: repeat(2, minmax(0, 1fr));



  gap: 10px;



  max-width: 700px;



  margin: 56px auto 0;



}







.service-column {



  display: flex;



  flex-direction: column;



  gap: 10px;



}







.service-column a {



  display: block;



  padding: 0;



  margin: 0;



  border: none;



  background: transparent;



}







.service-column img {



  display: block;



  width: 100%;



  height: auto;



}











/* =========================



   追加調整



========================= */







/* 石材総合石也の強み：各タイトルを濃い水色に */



.strength-item h3 {



  color: #4f8291;



}







/* LINEで相談ボタンをLINEカラーに */



.contact-bar a.primary {



  background: #06c755;



  border-color: #06c755;



  color: #fff;



}







.contact-bar a.primary:hover,



.contact-bar a.primary:focus-visible {



  background: #05ad4a;



  border-color: #05ad4a;



  color: #fff;



}











/* LINE友だち追加ボタン */



.line-add-area {



  text-align: center;



}







.line-add-btn {



  display: inline-block;



  width: auto;



  min-width: 190px;



  padding: 9px 22px;



  background: #06c755;



  border: 1px solid #06c755;



  color: #fff;



  text-align: center;



  font-weight: 700;



  border-radius: 4px;



}







.line-add-btn:hover {



  background: #05ad4a;



  border-color: #05ad4a;



  color: #fff;



}







/* ボタンの下の説明文 */



.line-add-note {



  margin-top: 25px;



  text-align: center;



  font-size: 0.86rem;



  color: var(--ink-soft);



  font-weight: 700;



}







.line-id{



	font-weight: 700 !important;



	color: #060C39;



}







figcaption{



	font-weight: 700;



}







/* スマホは縦並び */



@media screen and (max-width: 520px) {



  .line-panel {



    display: flex;



    flex-direction: column;



    gap: 28px;



  }







  .line-add-area {



    width: 100%;



  }



}















@media (max-width:520px){



  .line-panel{ grid-template-columns:1fr; }



  section{ padding:64px 0; }



  .hero{ min-height:50vh; }



}







@media (prefers-reduced-motion: reduce){



  *{ transition:none !important; scroll-behavior:auto !important; }



}











/* =========================================================



   scroll animation (trapatch風：斜めライン + 画像スライド)



   ========================================================= */



.reveal{



  opacity:0;



  transform:translateY(26px);



  transition:opacity .8s cubic-bezier(.22,.61,.36,1), transform .8s cubic-bezier(.22,.61,.36,1);



}



.reveal.is-visible{ opacity:1; transform:translateY(0); }







.reveal-img{



  opacity:0;



  transform:scale(1.14);



  transition:opacity 1.1s cubic-bezier(.22,.61,.36,1), transform 1.2s cubic-bezier(.22,.61,.36,1);



}



.reveal-img.is-visible{ opacity:1; transform:scale(1); }

.hero img.reveal-img.is-visible{ opacity:.72; }  







.reveal-crest{



  opacity:0;



  transform:rotate(-14deg) scale(.7);



  transition:opacity .9s cubic-bezier(.22,.61,.36,1), transform .9s cubic-bezier(.22,.61,.36,1);



}



.reveal-crest.is-visible{ opacity:.85; transform:rotate(0deg) scale(1); }







/* 見出し下の斜めライン */



.section-head{ position:relative; }



.section-head::after{



  content:"";



  display:block;



  width:0;



  height:3px;



  margin:18px auto 0;



  background:linear-gradient(90deg, var(--bronze), var(--moss-deep));



  transform:skewX(-18deg);



  transition:width .9s cubic-bezier(.22,.61,.36,1) .1s;



}



.section-head.is-visible::after{ width:64px; }







@media (prefers-reduced-motion: reduce){



  .reveal, .reveal-img, .reveal-crest{



    opacity:1 !important; transform:none !important; transition:none !important;



  }



  .section-head::after{ transition:none !important; width:64px !important; }



}