/* ============================================================
   長田ガス圧接株式会社 — 共通スタイル
   フォント：Shippori Mincho B1 / Zen Kaku Gothic New / Oswald（変更なし）
   ============================================================ */
:root{
  --blue:#3d8ee0;
  --blue-deep:#1f6fc4;
  --orange:#f2631a;
  --orange-bright:#ff7a2e;
  --ink:#22262b;
  --ink-soft:#5c646d;
  --paper:#ffffff;
  --grey:#f4f6f9;
  --grey-2:#eceff4;
  --line:rgba(34,38,43,.1);
  --ff-mincho:"Noto Serif JP",serif;
  --ff-gothic:"Noto Sans JP","Hiragino Kaku Gothic ProN","Hiragino Sans","Yu Gothic","Meiryo",sans-serif;
  --ff-sans:"Hiragino Kaku Gothic ProN","Hiragino Sans","Yu Gothic","YuGothic","Meiryo",sans-serif;
  --ff-en:"Noto Sans JP","Hiragino Kaku Gothic ProN","Hiragino Sans",sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--ff-sans);color:var(--ink);background:var(--paper);line-height:1.9;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{width:min(1180px,90vw);margin-inline:auto}
.wrap-narrow{width:min(900px,90vw);margin-inline:auto}
section[id]{scroll-margin-top:96px}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1!important;transform:none!important;transition:none!important}*{scroll-behavior:auto!important}.hp-1,.hp-2,.hp-3,.hp-4{animation:none!important}.hero h1 .accent::after{animation:none!important;transform:scaleX(1)!important}}

/* labels / titles */
.label{font-family:var(--ff-en);font-weight:500;letter-spacing:.32em;text-transform:uppercase;font-size:.82rem;color:var(--orange)}
.sec-title{font-family:var(--ff-gothic);font-weight:700;font-size:clamp(2rem,4vw,2.9rem);letter-spacing:.05em;line-height:1.35}
.sec-title .en{display:block;font-family:var(--ff-en);font-weight:300;font-size:.82rem;letter-spacing:.34em;color:var(--orange);margin-top:.55rem;text-transform:uppercase}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.7rem;font-weight:700;font-size:1rem;letter-spacing:.04em;padding:1rem 2.1rem;border-radius:50px;transition:.4s cubic-bezier(.16,1,.3,1);cursor:pointer;border:0;font-family:var(--ff-sans)}
.btn .arw{transition:.4s}.btn:hover .arw{transform:translateX(5px)}
.btn-primary{background:var(--orange);color:#fff;box-shadow:0 16px 32px -12px rgba(242,99,26,.55)}
.btn-primary:hover{background:var(--orange-bright);transform:translateY(-3px)}
.btn-line{background:#fff;color:var(--ink);border:1.5px solid var(--line)}
.btn-line:hover{border-color:var(--orange);color:var(--orange);transform:translateY(-3px)}

/* ===== HEADER ===== */
header.site-header{position:fixed;top:0;left:0;right:0;z-index:100;padding:1.5rem 0;transition:.45s cubic-bezier(.16,1,.3,1)}
header.site-header.scrolled,header.site-header.solid{background:rgba(255,255,255,.92);backdrop-filter:blur(14px);box-shadow:0 6px 26px -18px rgba(34,38,43,.4);padding:.9rem 0}
.nav{display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:.8rem;font-family:var(--ff-gothic);font-weight:700;font-size:1.32rem;letter-spacing:.01em;color:var(--ink)}
.brand .logo{width:48px;height:48px;flex:none}
img.logo{object-fit:contain}
.nav-links{display:flex;align-items:center;gap:1.85rem}
.nav-links a{position:relative;font-weight:700;font-size:.94rem;letter-spacing:.03em;transition:.35s}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-7px;height:2px;width:0;background:var(--orange);transition:.35s}
.nav-links a:hover,.nav-links a.active{color:var(--orange)}
.nav-links a:hover::after,.nav-links a.active::after{width:100%}
.burger{display:none;flex-direction:column;gap:6px;background:none;border:0;cursor:pointer;padding:6px;z-index:400}
.burger span{width:28px;height:2px;background:var(--ink);transition:.35s}
body.menu-open .burger span:nth-child(1){transform:translateY(8px) rotate(45deg)}
body.menu-open .burger span:nth-child(2){opacity:0}
body.menu-open .burger span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

/* ===== VIDEO HERO (home top) ===== */
.video-hero{position:relative;width:100%;height:clamp(440px,82vh,880px);overflow:hidden;background:#0b182a;clip-path:polygon(0 0,100% 0,100% 78%,50% 100%,0 78%)}
.video-hero .vh-frame{position:absolute;inset:0;z-index:0}
.video-hero img,.video-hero video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;border:0}
.video-hero iframe{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:100vw;height:56.25vw;min-height:100%;min-width:177.78vh;border:0;pointer-events:none}
/* mobile video slot is hidden on desktop; when a mobile video exists it replaces the PC one on small screens */
.video-hero .vh-sp{display:none}
.video-hero .vh-sp iframe{width:100%;height:177.78vw;min-height:100%;min-width:100%}

/* ===== HERO (home, section 2) ===== */
.hero{position:relative;min-height:auto;display:flex;align-items:center;padding:6rem 0 5rem;overflow:visible;background:
  radial-gradient(60% 55% at 82% 20%,rgba(61,142,224,.09),transparent 60%),
  radial-gradient(55% 50% at 12% 85%,rgba(242,99,26,.07),transparent 60%),
  var(--paper)}
.hero-lines{position:absolute;inset:0;z-index:0;opacity:.6;
  background-image:linear-gradient(rgba(34,38,43,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(34,38,43,.035) 1px,transparent 1px);
  background-size:70px 70px;mask-image:radial-gradient(75% 75% at 50% 40%,#000,transparent)}
.hero .wrap{position:relative;z-index:3}
.hero-inner{position:relative;text-align:center;max-width:1080px;margin-inline:auto}
.hero-tag{font-family:var(--ff-en);letter-spacing:.4em;font-size:.78rem;color:var(--blue-deep);text-transform:uppercase;margin-bottom:1.6rem;display:inline-flex;align-items:center;gap:1rem}
.hero-tag::before,.hero-tag::after{content:"";width:38px;height:1px;background:linear-gradient(90deg,transparent,var(--orange),transparent)}
.hero h1{font-family:var(--ff-mincho);font-weight:600;font-size:clamp(1.8rem,4.2vw,3rem);line-height:1.5;letter-spacing:.1em;white-space:nowrap}
.hero h1 .accent{position:relative;white-space:nowrap}
.hero h1 .accent::after{content:"";position:absolute;left:-1%;bottom:0;width:102%;height:.1em;background:linear-gradient(90deg,var(--orange),var(--orange-bright) 50%,var(--orange));background-size:200% 100%;transform:scaleX(0);transform-origin:left;border-radius:3px;animation:swipe 1.1s cubic-bezier(.16,1,.3,1) .5s forwards,accentShine 3.2s linear 1.8s infinite}
@keyframes swipe{to{transform:scaleX(1)}}
@keyframes accentShine{to{background-position:-200% 0}}
.hero p.lead{max-width:34em;margin:2.2rem auto 0;font-size:1.02rem;line-height:2.1;color:var(--ink-soft)}
.hero-btns{display:flex;gap:1rem;justify-content:center;margin-top:2.6rem;flex-wrap:wrap}
.hp{position:absolute;border-radius:14px;overflow:hidden;box-shadow:0 30px 60px -26px rgba(34,38,43,.4);border:1px solid rgba(255,255,255,.7)}
.hp .ph{width:100%;height:100%}
/* 左右それぞれ「大きめ＋小さめ」が重なるペア（本家準拠） */
.hp-1{width:212px;aspect-ratio:5/4;left:2.5%;top:40%;z-index:2;animation:float 7s ease-in-out infinite}
.hp-2{width:158px;aspect-ratio:4/3;left:11%;top:19%;z-index:1;animation:float 8s ease-in-out infinite .5s}
.hp-3{width:200px;aspect-ratio:4/5;right:2.5%;top:17%;z-index:2;animation:float 7.5s ease-in-out infinite .3s}
.hp-4{width:158px;aspect-ratio:4/3;right:11%;top:47%;z-index:1;animation:float 8s ease-in-out infinite .7s}
@media(max-width:1320px){.hp-1,.hp-2,.hp-3,.hp-4{display:none}}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-16px)}}
.ph{position:relative;background-size:cover;background-position:center;display:flex;align-items:flex-end}
.ph::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(15,32,54,.45))}
.ph-a{background-image:linear-gradient(135deg,#1a4c7d,#0d1c30),radial-gradient(circle at 70% 30%,rgba(255,150,60,.6),transparent 42%)}
.ph-b{background-image:linear-gradient(135deg,#20364f,#0e1a2a)}
.ph-c{background-image:linear-gradient(135deg,#153f6a,#0c1a2c),radial-gradient(circle at 40% 60%,rgba(61,142,224,.5),transparent 45%)}
.scroll-ind{position:absolute;bottom:2rem;left:50%;transform:translateX(-50%);z-index:5;font-family:var(--ff-en);font-size:.64rem;letter-spacing:.3em;color:var(--ink-soft);text-transform:uppercase;display:flex;flex-direction:column;align-items:center;gap:.6rem}
.scroll-ind i{width:1px;height:46px;background:linear-gradient(var(--orange),transparent);animation:sdown 1.8s ease-in-out infinite}
@keyframes sdown{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}50.1%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* ===== PAGE HERO (subpages) ===== */
.page-hero{position:relative;height:clamp(340px,52vh,520px);display:flex;align-items:center;justify-content:center;overflow:hidden;background:#0b182a;clip-path:polygon(0 0,100% 0,100% 80%,50% 100%,0 80%)}
.page-hero .ph-bg{position:absolute;inset:0;z-index:0;background-size:cover;background-position:center}
.page-hero .ph-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,24,42,.5),rgba(11,24,42,.72))}
.page-hero-clip{display:none}
.page-hero h1{position:relative;z-index:1;font-family:var(--ff-gothic);font-weight:700;color:#fff;font-size:clamp(2.2rem,5.4vw,3.8rem);letter-spacing:.12em;text-shadow:0 6px 30px rgba(0,0,0,.4);text-align:center}
.page-hero h1 .en{display:block;font-family:var(--ff-en);font-weight:300;font-size:.9rem;letter-spacing:.36em;color:var(--orange-bright);margin-top:.8rem;text-transform:uppercase}
.breadcrumb{background:var(--paper)}
.breadcrumb .wrap{display:flex;align-items:center;gap:.8rem;padding:1.4rem 0;font-size:.86rem;color:var(--ink-soft)}
.breadcrumb a:hover{color:var(--orange)}
.breadcrumb .sep{width:22px;height:1px;background:var(--line)}
.breadcrumb .cur{color:var(--orange);font-weight:700}

/* ===== generic page section ===== */
.page-section{padding:6rem 0}
.page-section.alt{background:var(--grey)}
.page-head{margin-bottom:3rem}
.page-head .label{display:block;margin-bottom:.6rem}

/* ===== info table (company / recruit) ===== */
.info-table{width:100%;border-collapse:collapse}
.info-table th,.info-table td{text-align:left;padding:1.4rem 1.6rem;border-bottom:1px solid var(--line);vertical-align:top;font-size:1rem;line-height:1.9}
.info-table th{width:30%;font-weight:900;letter-spacing:.03em;color:#fff;background:var(--orange)}
.info-map{width:100%;height:260px;border:0;border-radius:10px;margin-top:.9rem;display:block}
.info-table td{color:var(--ink-soft)}
.info-table td a{color:var(--blue-deep);border-bottom:1px solid var(--blue)}
.info-table tr:first-child th,.info-table tr:first-child td{border-top:1px solid var(--line)}
.tag-row{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:.7rem}
.tag{display:inline-block;background:var(--orange);border:0;color:#fff;font-size:.82rem;font-weight:700;padding:.3rem 1rem;border-radius:6px}
.chip-list{display:flex;flex-direction:column;gap:.4rem}
.note-small{font-size:.86rem;color:var(--ink-soft)}

/* ===== message block (recruit) ===== */
.msg-block{text-align:center;max-width:820px;margin:0 auto}
.msg-lead{font-family:var(--ff-gothic);font-weight:700;font-size:clamp(1.6rem,3.4vw,2.4rem);letter-spacing:.05em;line-height:1.6;margin-bottom:1.6rem}
.msg-block .label{margin-bottom:1.4rem;display:inline-block}
.msg-sub{font-weight:900;font-size:1.3rem;margin-bottom:1.2rem;letter-spacing:.04em}
.msg-body{color:var(--ink-soft);font-size:1.03rem;line-height:2.1}
.msg-body p+p{margin-top:1.2rem}

/* ===== RECRUIT page (本家準拠・オレンジ) ===== */
.rc-orange{background:var(--orange);position:relative}
.rc-hero{background:#0b182a}
.rc-crumb{display:flex;align-items:center;gap:.8rem;padding:1.3rem 0 .2rem;font-size:.88rem;color:#fff}
.rc-crumb a{color:#fff;opacity:.9}.rc-crumb a:hover{opacity:1}
.rc-crumb .sep{width:22px;height:1px;background:rgba(255,255,255,.55)}
.rc-crumb .cur{color:#fff;font-weight:700}
.rc-message{padding:3rem 0 6rem}
.rc-msg-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:2.4rem;align-items:center}
.rc-msg-panel{background:#fff;border-radius:22px;padding:3rem;box-shadow:0 34px 70px -34px rgba(0,0,0,.4)}
.rc-msg-panel .label{display:block;margin-bottom:.6rem}
.rc-msg-title{font-family:var(--ff-gothic);font-weight:800;font-size:clamp(1.7rem,3.2vw,2.25rem);letter-spacing:.02em;margin-bottom:1.2rem}
.rc-msg-body{color:var(--ink-soft);line-height:2.05}
.rc-msg-body p+p{margin-top:1.1rem}
.rc-collage{position:relative;height:480px}
.rc-photo{position:absolute;border-radius:16px;background-size:cover;background-position:center;box-shadow:0 22px 44px -20px rgba(0,0,0,.55);border:3px solid #fff}
.rc-p1{width:60%;aspect-ratio:4/3;left:8%;top:0;z-index:1;background-image:linear-gradient(135deg,#1a4c7d,#0d1c30),radial-gradient(circle at 60% 40%,rgba(255,150,60,.6),transparent 45%)}
.rc-p2{width:42%;aspect-ratio:1/1;right:0;top:24%;z-index:2;background-image:linear-gradient(135deg,#20364f,#0e1a2a)}
.rc-p3{width:50%;aspect-ratio:4/5;left:0;top:40%;z-index:2;background-image:linear-gradient(135deg,#153f6a,#0c1a2c),radial-gradient(circle at 40% 60%,rgba(61,142,224,.5),transparent 45%)}
.rc-p4{width:44%;aspect-ratio:3/4;right:5%;top:58%;z-index:1;background-image:linear-gradient(135deg,#243450,#0e1826),radial-gradient(circle at 50% 30%,rgba(255,140,50,.4),transparent 45%)}
.rc-reqhead{margin-bottom:2rem}
.rc-reqhead h2{font-family:var(--ff-gothic);font-weight:700;font-size:clamp(1.7rem,3.4vw,2.4rem);border-left:6px solid var(--orange);padding-left:1rem;letter-spacing:.05em;line-height:1.3}
@media(max-width:1024px){
  .rc-msg-grid{grid-template-columns:1fr;gap:1.8rem}
  .rc-collage{position:static!important;height:auto!important;order:-1;display:grid;grid-template-columns:1fr 1fr;gap:.9rem;width:100%;max-width:480px;margin:0 auto;justify-self:stretch}
  .rc-collage .rc-photo{position:static!important;width:100%!important;height:auto!important;min-height:0;top:auto;left:auto;right:auto;aspect-ratio:4/3!important}
  .rc-msg-panel{padding:2.2rem}
}

/* ===== service cards / detail ===== */
.svc-list{display:grid;gap:2.4rem}
.svc-item{display:grid;grid-template-columns:1fr 1fr;gap:2.6rem;align-items:center;background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:0 30px 70px -46px rgba(34,38,43,.5)}
.svc-item:nth-child(even){direction:rtl}
.svc-item:nth-child(even)>*{direction:ltr}
.svc-media{position:relative;min-height:300px;background-size:cover;background-position:center}
.svc-media::after{content:"";position:absolute;inset:0;background:linear-gradient(160deg,rgba(13,20,32,.15),rgba(13,20,32,.55))}
.svc-media .no{position:absolute;left:1.4rem;top:1.2rem;z-index:2;font-family:var(--ff-en);font-size:1rem;letter-spacing:.2em;color:var(--orange-bright);font-weight:600}
.svc-info{padding:2.8rem}
.svc-info h3{font-family:var(--ff-gothic);font-weight:800;font-size:clamp(1.5rem,3vw,2rem);letter-spacing:.04em;margin-bottom:1rem}
.svc-info p{color:var(--ink-soft);line-height:2.05}
.svc-media .ph-a,.svc-media.ph-a{background-image:linear-gradient(120deg,#1a4c7d,#0b182a),radial-gradient(circle at 78% 30%,rgba(255,150,60,.6),transparent 40%)}
.svc-media.ph-b{background-image:linear-gradient(120deg,#123a63,#0b182a),radial-gradient(circle at 30% 65%,rgba(61,142,224,.55),transparent 45%)}
.svc-media.ph-c{background-image:linear-gradient(120deg,#20344f,#0b182a),radial-gradient(circle at 60% 40%,rgba(255,120,46,.45),transparent 42%)}
.svc-media.ph-d{background-image:linear-gradient(120deg,#16304d,#0b182a),radial-gradient(circle at 80% 60%,rgba(61,142,224,.5),transparent 45%)}

/* ===== home service slider ===== */
.service{position:relative;background:var(--grey);padding:9rem 0 8rem;margin-top:6rem;overflow:hidden}
.service::before{content:"";position:absolute;top:-1px;left:0;width:100%;height:90px;background:var(--paper);clip-path:polygon(0 0,100% 0,50% 100%)}
.service .sec-head{text-align:left;margin-bottom:3.4rem}
.service .label{display:block;margin-bottom:.7rem}
.slider{position:relative;border-radius:20px;overflow:hidden;box-shadow:0 40px 80px -40px rgba(34,38,43,.5)}
.slides{display:flex;transition:transform .8s cubic-bezier(.16,1,.3,1)}
.slide{position:relative;min-width:100%;aspect-ratio:16/8;display:flex;align-items:center;isolation:isolate}
.slide-bg{position:absolute;inset:0;z-index:-2;background-size:cover;background-position:center;transform:scale(1.05);transition:transform 6s ease}
.slide.active .slide-bg{transform:scale(1.12)}
.slide-bg-1{background-image:linear-gradient(120deg,#14375f,#0b192c),radial-gradient(circle at 72% 30%,rgba(255,140,50,.5),transparent 46%)}
.slide-bg-2{background-image:linear-gradient(120deg,#123a63,#0c1a2e),radial-gradient(circle at 30% 40%,rgba(61,142,224,.5),transparent 46%)}
.slide-bg-3{background-image:linear-gradient(120deg,#1a2f4b,#0b1622),radial-gradient(circle at 60% 65%,rgba(61,142,224,.4),transparent 48%)}
.slide-bg-4{background-image:linear-gradient(120deg,#123f6a,#0d1c30),radial-gradient(circle at 40% 30%,rgba(255,150,60,.42),transparent 46%)}
.slide-bg-5{background-image:linear-gradient(120deg,#15324f,#0b1826),radial-gradient(circle at 68% 55%,rgba(61,142,224,.45),transparent 46%)}
.slide-bg-6{background-image:linear-gradient(120deg,#164074,#0c1a2c),radial-gradient(circle at 50% 30%,rgba(255,140,50,.5),transparent 45%)}
.slide-bg-7{background-image:linear-gradient(120deg,#12314e,#0b1622),radial-gradient(circle at 35% 60%,rgba(61,142,224,.42),transparent 47%)}
.slide::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(11,24,42,.86) 0%,rgba(11,24,42,.5) 55%,rgba(11,24,42,.25))}
.slide-content{position:relative;z-index:2;color:#fff;padding:0 clamp(2rem,6vw,5rem);max-width:640px}
.slide-no{font-family:var(--ff-en);letter-spacing:.2em;color:var(--orange-bright);font-size:.85rem;font-weight:500}
.slide h3{font-family:var(--ff-gothic);font-weight:800;font-size:clamp(1.8rem,4vw,3rem);letter-spacing:.05em;margin:.6rem 0 1rem}
.slide p{color:rgba(255,255,255,.85);font-size:1rem;line-height:1.95;max-width:34em}
.slider-ctrl{display:flex;align-items:center;justify-content:center;gap:1rem;margin-top:2rem}
.sc-btn{width:52px;height:52px;border-radius:50%;background:var(--orange);border:0;color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:.35s;box-shadow:0 10px 22px -10px rgba(242,99,26,.7)}
.sc-btn:hover{background:var(--orange-bright);transform:scale(1.08)}
.sc-dots{display:flex;gap:.55rem;margin:0 .6rem}
.sc-dot{width:9px;height:9px;border-radius:50%;background:var(--line);border:0;cursor:pointer;transition:.35s;padding:0}
.sc-dot.on{background:var(--orange);width:26px;border-radius:5px}

/* ===== home recruit teaser ===== */
.recruit{padding:9rem 0;background:var(--paper)}
.recruit .wrap{display:grid;grid-template-columns:1fr 1fr;gap:4.5rem;align-items:center}
.recruit .label{display:block;margin-bottom:.8rem}
.rec-body{font-size:1.04rem;line-height:2.1;color:var(--ink-soft);margin:1.8rem 0 2.4rem}
.media-frame{position:relative;aspect-ratio:16/10;border-radius:18px;overflow:hidden;box-shadow:0 40px 80px -36px rgba(34,38,43,.5);background-image:linear-gradient(150deg,#123a63,#0b182a);display:flex;align-items:center;justify-content:center;border:1px solid rgba(255,255,255,.6);background-size:cover;background-position:center}
.media-frame::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 50% 45%,rgba(255,140,50,.3),transparent 55%)}
.media-frame video,.media-frame iframe,.media-frame img{position:absolute;inset:0;width:100%;height:100%;border:0;z-index:3;object-fit:cover}
.play{width:84px;height:84px;border-radius:50%;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.5);backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;z-index:2;cursor:pointer;transition:.4s}
.play:hover{transform:scale(1.08);background:var(--orange);border-color:var(--orange)}
.play svg{margin-left:5px}
.media-note{position:absolute;left:1rem;bottom:1rem;z-index:2;font-family:var(--ff-en);font-size:.62rem;letter-spacing:.18em;color:rgba(255,255,255,.7);text-transform:uppercase}

/* ===== CTA band ===== */
.cta{padding:6rem 0}
.cta-card{background:linear-gradient(135deg,var(--blue-deep),#0d2440);border-radius:24px;padding:4rem;color:#fff;position:relative;overflow:hidden;box-shadow:0 40px 80px -40px rgba(34,38,43,.5);text-align:center}
.cta-card::before{content:"";position:absolute;inset:0;background:radial-gradient(90% 70% at 85% 10%,rgba(242,99,26,.30),transparent 62%)}
.cta-card h2{position:relative;font-family:var(--ff-gothic);font-weight:800;font-size:clamp(1.7rem,3.4vw,2.5rem);letter-spacing:.04em;margin-bottom:1rem}
.cta-card p{position:relative;color:rgba(255,255,255,.85);margin-bottom:2rem}
.cta-actions{position:relative;display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}

/* ===== contact form ===== */
.form-intro{color:var(--ink-soft);line-height:2.05;margin-bottom:2.6rem}
.form-grid{display:flex;flex-direction:column;gap:1.6rem}
.field label{display:block;font-weight:700;margin-bottom:.5rem;font-size:.98rem}
.field label .req{color:var(--orange);margin-left:.4rem;font-size:.85rem}
.field input,.field textarea{width:100%;font-family:var(--ff-sans);font-size:1rem;padding:.9rem 1.1rem;border:1.5px solid var(--line);border-radius:12px;background:#fff;transition:.3s;color:var(--ink)}
.field input:focus,.field textarea:focus{outline:0;border-color:var(--orange);box-shadow:0 0 0 4px rgba(242,99,26,.1)}
.field textarea{min-height:180px;resize:vertical}
.consent{display:flex;align-items:flex-start;gap:.7rem;margin-top:.6rem;font-size:.96rem;color:var(--ink-soft)}
.consent input{margin-top:.35rem;width:18px;height:18px;accent-color:var(--orange);flex:none}
.consent a{color:var(--blue-deep);border-bottom:1px solid var(--blue)}
.form-submit{margin-top:1rem;text-align:center}
.form-note{font-size:.86rem;color:var(--ink-soft);text-align:center;margin-top:1.2rem}
.form-done{text-align:center;padding:2.4rem 1rem;background:linear-gradient(180deg,#f4f8ff,#fff);border:1px solid var(--line);border-radius:16px}
.form-done h3{font-family:var(--ff-gothic);font-weight:800;font-size:1.4rem;color:var(--orange);margin-bottom:.8rem}
.form-done p{color:var(--ink-soft);line-height:1.9}
.contact-methods{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem;margin-bottom:3rem}
.cm{background:#fff;border:1px solid var(--line);border-radius:16px;padding:1.8rem;text-align:center}
.cm .ico{color:var(--orange);margin:0 auto .8rem;width:34px;height:34px}
.cm small{font-family:var(--ff-en);letter-spacing:.14em;color:var(--ink-soft);font-size:.72rem;text-transform:uppercase}
.cm b{display:block;font-size:1.25rem;font-family:var(--ff-en);font-weight:600;letter-spacing:.02em;margin-top:.2rem}
.cm .sub{font-size:.9rem;color:var(--ink-soft);font-weight:400;font-family:var(--ff-sans);letter-spacing:0}

/* ===== privacy policy ===== */
.policy{background:var(--grey);border-radius:16px;padding:2.4rem;max-height:420px;overflow-y:auto;border:1px solid var(--line)}
.policy h3{font-weight:900;font-size:1.05rem;margin:1.4rem 0 .5rem}
.policy h3:first-child{margin-top:0}
.policy p{font-size:.9rem;color:var(--ink-soft);line-height:1.9;margin-bottom:.6rem}

/* ===== FOOTER ===== */
footer.site-footer{background:var(--grey);padding:5.5rem 0 2.5rem;border-top:1px solid var(--line)}
.foot-brand{display:flex;align-items:center;justify-content:center;gap:.9rem;font-family:var(--ff-gothic);font-weight:700;font-size:1.4rem;margin-bottom:2rem}
.foot-brand .logo{width:52px;height:52px}
.foot-nav{display:flex;justify-content:center;gap:2.4rem;flex-wrap:wrap;margin-bottom:2.6rem}
.foot-nav a{font-weight:700;font-size:.96rem;transition:.3s}
.foot-nav a:hover{color:var(--orange)}
.foot-info{text-align:center;color:var(--ink-soft);line-height:2;font-size:.98rem}
.foot-info b{color:var(--ink);font-weight:900;display:block;margin-bottom:.3rem;font-size:1.05rem}
.foot-info a.map{color:var(--blue-deep);border-bottom:1px solid var(--blue)}
.foot-copy{text-align:center;margin-top:3rem;padding-top:2rem;border-top:1px solid var(--line);font-family:var(--ff-en);letter-spacing:.14em;font-size:.78rem;color:var(--ink-soft)}

/* ===== NEWS / お知らせ ===== */
.home-news{padding:7rem 0;background:var(--grey)}
.news-head{display:flex;align-items:flex-end;justify-content:space-between;gap:1rem;margin-bottom:2.4rem;flex-wrap:wrap}
.news-head .label{display:block;margin-bottom:.5rem}
.news-list{display:flex;flex-direction:column;gap:1rem}
.news-item{display:flex;gap:1.4rem;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:14px;padding:1.5rem 1.7rem;transition:.35s cubic-bezier(.16,1,.3,1)}
.news-item:hover{box-shadow:0 24px 50px -34px rgba(34,38,43,.5);transform:translateY(-2px)}
.news-thumb{width:120px;height:80px;flex:none;border-radius:10px;background:#eceff4 center/cover no-repeat;border:1px solid var(--line)}
.news-main{flex:1;min-width:0}
.news-meta{display:flex;align-items:center;gap:.9rem;margin-bottom:.5rem}
.news-meta time{font-family:var(--ff-en);letter-spacing:.08em;color:var(--orange);font-weight:600;font-size:.9rem}
.news-cat{font-size:.74rem;font-weight:700;color:var(--blue-deep);background:rgba(31,111,196,.1);padding:.15rem .7rem;border-radius:50px}
.news-title{font-size:1.15rem;font-weight:900;letter-spacing:.02em;line-height:1.6}
.news-body{margin-top:.7rem;color:var(--ink-soft);font-size:.98rem;line-height:1.95}
@media(max-width:600px){.news-item{flex-direction:column;gap:.9rem}.news-thumb{width:100%;height:170px}}
a.news-item{text-decoration:none;color:inherit;cursor:pointer}
.news-more{display:inline-flex;align-items:center;gap:.35rem;margin-top:.9rem;color:var(--orange);font-weight:700;font-size:.9rem;letter-spacing:.02em}
a.news-item:hover .news-more{gap:.6rem}
/* news detail */
.news-detail-back a{display:inline-flex;align-items:center;gap:.45rem;color:var(--blue-deep);font-weight:700;font-size:.95rem}
.news-detail-back a:hover{color:var(--orange)}
.news-detail-article{margin-top:1.5rem}
.news-detail-title{font-family:var(--ff-gothic);font-weight:800;font-size:clamp(1.6rem,3.6vw,2.4rem);line-height:1.45;letter-spacing:.02em;margin:.7rem 0 1.5rem}
.news-detail-img{width:100%;aspect-ratio:16/9;border-radius:16px;background:#eceff4 center/cover no-repeat;border:1px solid var(--line);margin-bottom:1.9rem}
.news-detail-body{color:var(--ink-soft);line-height:2.1;font-size:1.04rem}

/* reveal */
.reveal{opacity:0;transform:translateY(34px);transition:1s cubic-bezier(.16,1,.3,1)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.12s}.reveal.d2{transition-delay:.24s}.reveal.d3{transition-delay:.36s}

/* edit-mode banner (admin preview) */
.edit-banner{position:fixed;bottom:0;left:0;right:0;z-index:200;background:var(--ink);color:#fff;padding:.7rem 1rem;text-align:center;font-size:.86rem;display:none}
.edit-banner a{color:var(--orange-bright);font-weight:700;border-bottom:1px solid var(--orange-bright)}
body.preview .edit-banner{display:block}

/* ============================================================
   UI refinement pass — 質感・アクセシビリティ・モーション
   ============================================================ */
/* keyboard focus (accessibility) */
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid var(--orange);outline-offset:3px;border-radius:5px}
.btn:focus-visible{outline-offset:4px}
/* tactile press */
.btn:active{transform:translateY(0) scale(.985)}
.sc-btn:active{transform:scale(.94)}
/* selection color */
::selection{background:rgba(242,99,26,.2)}
/* smoother links */
.nav-links a,.foot-nav a,.breadcrumb a,.news-title{transition:color .25s}
.news-item:hover .news-title{color:var(--blue-deep)}
/* slightly warmer, more readable body copy */
.hero p.lead{color:#4a525c}
/* image hover polish for service media */
.svc-media{transition:filter .5s}
.svc-item:hover .svc-media{filter:saturate(1.05)}
/* refined card elevation on cta */
.cta-card{transition:transform .5s cubic-bezier(.16,1,.3,1)}
/* nicer scrollbar for policy box */
.policy::-webkit-scrollbar{width:8px}.policy::-webkit-scrollbar-thumb{background:rgba(34,38,43,.2);border-radius:8px}
/* prevent overly tall hero on short/landscape screens */
@media(min-width:901px) and (max-height:720px){.hero{min-height:640px}}

/* ===== RESPONSIVE ===== */
@media(max-width:1024px){
  .page-section{padding:5rem 0}
}
@media(max-width:1024px){
  .recruit .wrap{grid-template-columns:1fr;gap:2.6rem}
  .hp{display:none}
  .hero{padding:9rem 0 5rem;min-height:auto}
  .hero h1{white-space:normal;word-break:keep-all;overflow-wrap:anywhere;line-height:1.45}
  .hero h1 .accent,.hero h1 .rest{white-space:nowrap}
  .slider-ctrl{flex-wrap:wrap;gap:.7rem}
  .slider-ctrl .btn-line{flex:0 0 100%;justify-content:center;white-space:nowrap;margin:.4rem auto 0!important}
  .scroll-ind{display:none}
  .svc-item,.svc-item:nth-child(even){grid-template-columns:1fr;direction:ltr}
  .contact-methods{grid-template-columns:1fr}
  .nav-links{position:fixed;inset:0;z-index:300;background:#fff;min-height:100dvh;flex-direction:column;justify-content:center;gap:1.9rem;transform:translateX(100%);transition:transform .5s cubic-bezier(.16,1,.3,1)}
  .nav-links a{color:var(--ink)}
  body.menu-open .nav-links{transform:none}
  .nav-links a{font-size:1.35rem;opacity:0;transform:translateY(14px);transition:opacity .45s cubic-bezier(.16,1,.3,1),transform .45s cubic-bezier(.16,1,.3,1),color .25s}
  body.menu-open .nav-links a{opacity:1;transform:none}
  body.menu-open .nav-links a:nth-child(1){transition-delay:.08s}
  body.menu-open .nav-links a:nth-child(2){transition-delay:.14s}
  body.menu-open .nav-links a:nth-child(3){transition-delay:.20s}
  body.menu-open .nav-links a:nth-child(4){transition-delay:.26s}
  body.menu-open .nav-links a:nth-child(5){transition-delay:.32s}
  body.menu-open .nav-links a:nth-child(6){transition-delay:.38s}
  .burger{display:flex}
  .slide{aspect-ratio:4/5}
  .slide::after{background:linear-gradient(180deg,rgba(11,24,42,.4),rgba(11,24,42,.9))}
  .info-table th{width:38%;padding:1.1rem 1rem}
  .info-table td{padding:1.1rem 1rem}
  .cta-card{padding:2.6rem 1.6rem}
}
@media(max-width:640px){
  .page-section{padding:4rem 0}
  .service{padding:6rem 0 5rem;margin-top:4rem}
  .recruit{padding:5rem 0}
  .home-news{padding:5rem 0}
  .hero{padding:8rem 0 4rem}
  .sec-title{letter-spacing:.03em}
  .page-hero h1{letter-spacing:.06em}
  .hero p.lead{font-size:.98rem}
  .btn{padding:.9rem 1.7rem;font-size:.96rem}
  .hero-btns{gap:.7rem}
  .news-head{margin-bottom:1.6rem}
  .cta{padding:3.5rem 0}
  footer.site-footer{padding:3.2rem 0 2rem}
  .foot-brand{margin-bottom:1.4rem}
  .foot-nav{margin-bottom:1.8rem}
  .foot-copy{margin-top:2rem;padding-top:1.4rem}
}
/* top video: swap to the mobile clip when one is registered */
@media(max-width:768px){
  .video-hero{height:100svh;min-height:520px;clip-path:polygon(0 0,100% 0,100% 90%,50% 100%,0 90%)}
  .video-hero.has-sp .vh-pc{display:none}
  .video-hero.has-sp .vh-sp{display:block}
}
/* stack the info tables vertically on very small screens for readability */
@media(max-width:520px){
  .info-table,.info-table tbody,.info-table tr,.info-table th,.info-table td{display:block;width:100%}
  .info-table tr{border:1px solid var(--line);border-radius:12px;margin-bottom:.9rem;overflow:hidden}
  .info-table tr:first-child th,.info-table tr:first-child td,.info-table th,.info-table td{border-top:0}
  .info-table th{background:var(--orange);color:#fff;padding:.7rem 1rem;font-size:.9rem}
  .info-table td{padding:.9rem 1rem;border-bottom:0}
  .contact-methods .cm b{font-size:1.15rem}
}
