:root{
  --navy:#0b1f45; --navy2:#06132c; --blue:#1f4fa8; --sky:#3a8be0; --ice:#8fb8ff;
  --ink:#1c2433; --sub:#5b6577; --line:#dde3ee; --bg:#fff; --bg2:#f4f7fb;
  --serif:"Cormorant Garamond",serif; --sans:"Noto Sans JP",sans-serif;
  --ease:cubic-bezier(.22,.8,.24,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--ink);background:var(--bg);line-height:1.9;font-size:15px;overflow-x:hidden;font-variant-numeric:lining-nums}
a{color:inherit;text-decoration:none}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}

/* ====== 素材の入れ場所（画像・動画が無いあいだは番号つきの枠を出す） ====== */
.slot{position:relative;overflow:hidden;background:
  repeating-linear-gradient(135deg,rgba(255,255,255,.06) 0 14px,rgba(255,255,255,0) 14px 28px),
  linear-gradient(135deg,#17306a,#2a5fb8)}
.slot.light{background:repeating-linear-gradient(135deg,#e9eef7 0 14px,#f4f7fb 14px 28px)}
.slot > img,.slot > video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease)}
.slot .tag{position:absolute;left:12px;top:12px;z-index:3;background:#ffd84d;color:#3a2a00;font-size:11px;font-weight:700;line-height:1.5;padding:4px 9px;border-radius:4px;max-width:calc(100% - 24px);box-shadow:0 2px 8px rgba(0,0,0,.2)}
.slot .tag small{display:block;font-weight:500}
.slot.filled .tag{display:none}
body.hide-tags .slot .tag{display:none}
.hero .slot .tag{top:auto;left:auto;right:24px;bottom:24px}

/* ====== 読み込み ====== */
#loader{position:fixed;inset:0;z-index:100;background:var(--navy2);display:none;place-items:center;transition:opacity .6s,visibility .6s}
.js #loader{display:grid}
#loader.done{opacity:0;visibility:hidden}
#loader svg path{stroke-dasharray:120;stroke-dashoffset:120;animation:draw 1s var(--ease) forwards}
#loader svg path+path{animation-delay:.3s}
@keyframes draw{to{stroke-dashoffset:0}}

/* ====== 上の進み具合バー・ヘッダー ====== */
#progress{position:fixed;left:0;top:0;height:3px;width:0;background:linear-gradient(90deg,var(--sky),var(--ice));z-index:60}
header{position:fixed;inset:0 0 auto 0;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:22px 36px;transition:all .4s var(--ease)}
header.scrolled{background:rgba(255,255,255,.92);backdrop-filter:blur(10px);padding:12px 36px;box-shadow:0 4px 24px rgba(11,31,69,.08)}
.logo{display:flex;align-items:center;gap:10px;color:#fff;transition:color .4s}
header.scrolled .logo,header.scrolled nav a{color:var(--navy)}
.logo svg{width:34px;height:34px}
.logo b{font-family:var(--serif);font-size:26px;letter-spacing:.18em;font-weight:600}
nav ul{display:flex;gap:30px;list-style:none;align-items:center}
nav a{color:#fff;font-family:var(--serif);font-size:17px;letter-spacing:.06em;position:relative;transition:color .4s}
nav a:not(.btn-contact)::after{content:"";position:absolute;left:0;bottom:-2px;width:100%;height:1px;background:currentColor;transform:scaleX(0);transform-origin:right;transition:transform .4s var(--ease)}
nav a:not(.btn-contact):hover::after{transform:scaleX(1);transform-origin:left}
nav .btn-contact{background:#fff;color:var(--navy)!important;padding:10px 26px;border-radius:30px;font-family:var(--sans);font-size:13px;font-weight:700}
header.scrolled nav .btn-contact{background:var(--navy);color:#fff!important}
#menu-toggle{display:none}
.menu-btn{display:none;color:#fff;font-size:12px;letter-spacing:.14em;cursor:pointer;border:1px solid currentColor;padding:6px 14px;border-radius:20px}
header.scrolled .menu-btn{color:var(--navy)}

/* ====== ヒーロー（全面動画） ====== */
.hero{position:relative;height:100vh;min-height:620px;max-height:980px;color:#fff;overflow:hidden;display:flex;align-items:center}
.hero .slot{position:absolute;inset:0}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(110deg,rgba(6,19,44,.88) 0%,rgba(11,31,69,.55) 50%,rgba(31,79,168,.25) 100%);z-index:1}
.hero .wrap{position:relative;z-index:2;width:100%}
.hero .eyebrow{font-family:var(--serif);letter-spacing:.3em;font-size:14px;opacity:.85}
.hero h1{font-family:var(--serif);font-weight:500;font-size:clamp(52px,9vw,120px);line-height:1;margin:18px 0 24px}
.hero h1 .ln{display:block;overflow:hidden}
.hero h1 .ln span{display:inline-block}
.js .hero h1 .ln span{transform:translateY(110%);transition:transform 1.1s var(--ease)}
.js .ready .hero h1 .ln span{transform:none}
.js .ready .hero h1 .ln:nth-child(2) span{transition-delay:.15s}
.hero .rotate{font-size:clamp(16px,1.8vw,21px);font-weight:700;letter-spacing:.08em}
.hero .rotate em{font-style:normal;display:inline-block;min-width:10em;color:var(--ice);border-bottom:2px solid var(--ice)}
.hero .play{margin-top:40px;display:inline-flex;align-items:center;gap:14px;font-family:var(--serif);letter-spacing:.14em;cursor:pointer;background:none;border:0;color:#fff;font-size:16px}
.hero .play i{width:58px;height:58px;border-radius:50%;border:1px solid rgba(255,255,255,.7);display:grid;place-items:center;position:relative}
.hero .play i::before{content:"";border-left:13px solid #fff;border-top:8px solid transparent;border-bottom:8px solid transparent;margin-left:4px}
.hero .play i::after{content:"";position:absolute;inset:-1px;border-radius:50%;border:1px solid #fff;animation:ping 2s infinite}
@keyframes ping{from{transform:scale(1);opacity:.8}to{transform:scale(1.6);opacity:0}}
.scrolldown{position:absolute;left:34px;bottom:0;z-index:2;font-family:var(--serif);font-size:12px;letter-spacing:.2em;writing-mode:vertical-rl;padding-bottom:80px}
.scrolldown::after{content:"";position:absolute;left:50%;bottom:0;width:1px;height:70px;background:rgba(255,255,255,.35)}
.scrolldown::before{content:"";position:absolute;left:50%;bottom:0;width:1px;height:70px;background:#fff;animation:sd 2s infinite;z-index:1;transform-origin:top}
@keyframes sd{0%{transform:scaleY(0)}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* ====== 流れる大文字 ====== */
.marquee{overflow:hidden;white-space:nowrap;border-bottom:1px solid var(--line);padding:22px 0;background:#fff}
.marquee .track{display:inline-flex;gap:60px;animation:mq 30s linear infinite;font-family:var(--serif);font-size:clamp(40px,6vw,84px);color:transparent;-webkit-text-stroke:1px #b9c7e0;line-height:1}
.marquee .track b{font-weight:500}
.marquee .track b:nth-child(odd){color:var(--navy);-webkit-text-stroke:0}
@keyframes mq{to{transform:translateX(-50%)}}

/* ====== 共通の出方 ====== */
.js .rv{opacity:0;transform:translateY(40px);transition:opacity 1s var(--ease),transform 1s var(--ease)}
.js .rv.in{opacity:1;transform:none}
.js .rv.d1{transition-delay:.12s}.js .rv.d2{transition-delay:.24s}.js .rv.d3{transition-delay:.36s}
section{padding:130px 0;position:relative}
.sec-head{margin-bottom:56px}
.sec-head .en{font-family:var(--serif);font-weight:500;font-size:clamp(44px,6vw,76px);color:var(--navy);line-height:1}
.sec-head .ja{display:flex;align-items:center;gap:12px;color:var(--blue);font-size:13px;font-weight:700;letter-spacing:.14em;margin-top:12px}
.sec-head .ja::before{content:"";width:28px;height:1px;background:currentColor}

/* ====== Purpose ====== */
.purpose .grid{display:grid;grid-template-columns:1.05fr 1fr;gap:80px;align-items:center}
.purpose .pic{aspect-ratio:4/3;border-radius:4px}
.slides{position:relative;overflow:hidden;background:#e9eef7}
.slides img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;animation:slide 18s infinite}
.slides img:nth-child(1){animation-delay:0s}
.slides img:nth-child(2){animation-delay:6s}
.slides img:nth-child(3){animation-delay:12s}
@keyframes slide{0%{opacity:0;transform:scale(1.08)}6%{opacity:1}33%{opacity:1}39%{opacity:0;transform:scale(1)}100%{opacity:0}}
.slides .sdots{position:absolute;left:16px;bottom:14px;display:flex;gap:6px;z-index:2}
.slides .sdots i{width:22px;height:3px;background:rgba(255,255,255,.5);overflow:hidden;position:relative}
.slides .sdots i::after{content:"";position:absolute;inset:0;background:#fff;transform:scaleX(0);transform-origin:left;animation:bar 18s infinite linear}
.slides .sdots i:nth-child(2)::after{animation-delay:6s}.slides .sdots i:nth-child(3)::after{animation-delay:12s}
@keyframes bar{0%{transform:scaleX(0)}33.3%{transform:scaleX(1)}33.4%,100%{transform:scaleX(0)}}
.purpose .cap{font-size:11px;color:var(--sub);margin-top:8px;text-align:right}
.purpose .pic-wrap{position:relative}
.purpose .pic-wrap::before{content:"";position:absolute;inset:40px -30px -30px 40px;border:1px solid var(--line);z-index:-1}
.purpose h3{font-size:clamp(24px,2.8vw,34px);line-height:1.6;color:var(--navy);margin-bottom:28px;font-weight:900}
.purpose p{color:var(--sub);margin-bottom:16px}

/* ====== Service（横に広がるパネル） ====== */
.service{padding:0;background:var(--navy2)}
.service .head-in{padding-top:110px;padding-bottom:50px;color:#fff}
.service .sec-head .en{color:#fff}.service .sec-head .ja{color:var(--ice)}
.acc{display:flex;height:640px}
.acc .p{position:relative;flex:1;overflow:hidden;color:#fff;transition:flex 1.6s cubic-bezier(.45,.05,.25,1),min-height 1.6s cubic-bezier(.45,.05,.25,1);cursor:pointer;border-right:1px solid rgba(255,255,255,.12)}
.acc .p:last-child{border-right:0}
.acc .p.on{flex:2.6}
.acc .p .slot{position:absolute;inset:0}
.acc .p::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,19,44,.15) 0%,rgba(6,19,44,.85) 100%);z-index:1}
.acc .p .in{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:40px 34px}
.acc .num{font-family:var(--serif);font-size:15px;letter-spacing:.2em;opacity:.8}
.acc h3{font-family:var(--serif);font-weight:500;font-size:clamp(28px,2.6vw,40px);line-height:1.1;margin:8px 0}
.acc .jt{font-weight:700;font-size:15px}
.acc .more{max-height:0;opacity:0;overflow:hidden;transform:translateY(16px);transition:max-height .5s var(--ease),opacity .3s,transform .5s}
.acc .p.on .more{max-height:260px;opacity:1;transform:none;transition:max-height 1.2s var(--ease) .5s,opacity 1s ease .8s,transform 1.2s var(--ease) .8s}
.acc .more p{font-size:14px;margin:14px 0 18px;max-width:440px;opacity:.92}
.acc .more ul{list-style:none;display:flex;flex-wrap:wrap;gap:8px}
.acc .more li{font-size:12px;border:1px solid rgba(255,255,255,.5);border-radius:20px;padding:2px 12px}
.acc .p .slot > img,.acc .p .slot > video{transition:transform 2.4s var(--ease)}
.acc .p.on .slot > img,.acc .p.on .slot > video{transform:scale(1.06)}

.imgnote{position:absolute;right:12px;bottom:10px;z-index:3;font-size:11px;color:#fff;text-shadow:0 1px 3px rgba(0,0,0,.6)}
.svcnote{color:rgba(255,255,255,.55);font-size:11px;text-align:right;margin-top:-30px;margin-bottom:12px}
/* ====== 数字（数え上げ） ====== */
.data{background:var(--navy);color:#fff;overflow:hidden}
.data .slot.bg{position:absolute;inset:0;opacity:.35}
.data .wrap{position:relative}
.data .sec-head .en{color:#fff}.data .sec-head .ja{color:var(--ice)}
.nums{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
.nums div{border-top:1px solid rgba(255,255,255,.3);padding-top:28px}
.nums b{display:block;font-family:var(--serif);font-size:clamp(56px,6vw,88px);font-weight:500;line-height:1}
.nums b small{font-size:.32em;margin-left:6px;font-family:var(--sans)}
.nums > div > span{font-size:13px;opacity:.85}
.note{font-size:12px;opacity:.6;margin-top:30px;text-align:right}

/* ====== Works（横スクロール・つかんで動かせる） ====== */
.works{background:var(--bg2);overflow:hidden}
.works .head{display:flex;justify-content:space-between;align-items:flex-end}
.works .arrows{display:flex;gap:10px}
.works .arrows button{width:54px;height:54px;border-radius:50%;border:1px solid var(--navy);background:#fff;color:var(--navy);font-size:18px;cursor:pointer;transition:all .3s}
.works .arrows button:hover{background:var(--navy);color:#fff}
.rail{display:flex;gap:28px;overflow-x:auto;scroll-snap-type:x mandatory;padding:6px 24px 30px calc((100vw - 1200px)/2 + 24px);scrollbar-width:none;cursor:grab;scroll-padding-left:calc((100vw - 1200px)/2 + 24px)}
.rail::-webkit-scrollbar{display:none}
.rail.drag{cursor:grabbing;scroll-snap-type:none}
.card{flex:0 0 420px;scroll-snap-align:start;background:#fff;border-radius:6px;overflow:hidden;box-shadow:0 10px 30px rgba(11,31,69,.08);transition:transform .5s var(--ease),box-shadow .5s}
.card:hover{transform:translateY(-8px);box-shadow:0 20px 40px rgba(11,31,69,.15)}
.card .slot{aspect-ratio:16/10}
.card:hover .slot > img{transform:scale(1.05)}
.card .bd{padding:24px 26px 28px}
.card .cat{display:flex;gap:6px;margin-bottom:10px}
.card .cat span{font-size:11px;font-weight:700;color:var(--blue);border:1px solid var(--blue);border-radius:20px;padding:1px 10px}
.card h4{font-size:17px;color:var(--navy);line-height:1.6}
.card p{font-size:13px;color:var(--sub);margin-top:8px}
.card .res{display:flex;gap:18px;margin-top:14px;padding-top:14px;border-top:1px solid var(--line)}
.card .res b{font-family:var(--serif);font-size:30px;color:var(--navy);font-weight:500;line-height:1}
.card .res small{display:block;font-size:11px;color:var(--sub)}

/* ====== Movie（会社紹介動画・押すと大きく再生） ====== */
.movie .box{position:relative;aspect-ratio:16/9;border-radius:8px;overflow:hidden;cursor:pointer}
.movie .box::after{content:"";position:absolute;inset:0;background:rgba(6,19,44,.35);transition:background .4s;z-index:1}
.movie .box:hover::after{background:rgba(6,19,44,.15)}
.movie .box .slot{position:absolute;inset:0}
.movie .pbtn{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:2;width:110px;height:110px;border-radius:50%;background:rgba(255,255,255,.95);display:grid;place-items:center;transition:transform .4s var(--ease)}
.movie .box:hover .pbtn{transform:translate(-50%,-50%) scale(1.1)}
.movie .pbtn::before{content:"";border-left:24px solid var(--navy);border-top:15px solid transparent;border-bottom:15px solid transparent;margin-left:8px}
#modal{position:fixed;inset:0;z-index:90;background:rgba(3,10,25,.92);display:none;place-items:center;padding:24px}
#modal.open{display:grid}
#modal .inner{width:min(1100px,100%);aspect-ratio:16/9;position:relative}
#modal .close{position:absolute;right:0;top:-44px;color:#fff;background:none;border:0;font-size:30px;cursor:pointer}

/* ====== Flow（線が伸びる） ====== */
.flow ol{list-style:none;position:relative;max-width:820px;margin:0 auto}
.flow ol::before{content:"";position:absolute;left:31px;top:10px;bottom:10px;width:2px;background:var(--line)}
.flow ol .bar{position:absolute;left:31px;top:10px;width:2px;height:0;background:linear-gradient(var(--sky),var(--blue));transition:height .2s linear}
.flow li{position:relative;padding:0 0 46px 100px}
.flow li .dot{position:absolute;left:0;top:0;width:64px;height:64px;border-radius:50%;background:#fff;border:2px solid var(--line);display:grid;place-items:center;font-family:var(--serif);font-size:22px;color:var(--sub);transition:all .5s var(--ease)}
.flow li.hit .dot{border-color:var(--blue);background:var(--blue);color:#fff}
.flow li h4{font-size:19px;color:var(--navy);padding-top:6px}
.flow li p{color:var(--sub);font-size:14px}

/* ====== Voice（自動で切り替わる） ====== */
.voice{background:var(--bg2)}
.vs{position:relative;max-width:900px;margin:0 auto}
.v{position:absolute;inset:0;opacity:0;transform:translateX(30px);transition:all .8s var(--ease);background:#fff;border-radius:8px;padding:46px 50px;box-shadow:0 10px 30px rgba(11,31,69,.06)}
.v.on{opacity:1;transform:none;position:relative}
.v q{display:block;font-size:17px;line-height:2;color:var(--ink);quotes:none}
.v .who{display:flex;align-items:center;gap:14px;margin-top:22px}
.v .who .ic{width:52px;height:52px;border-radius:50%;background:var(--navy);color:#fff;display:grid;place-items:center;font-family:var(--serif);font-size:20px}
.v .who small{display:block;color:var(--sub);font-size:12px}
.dots{display:flex;gap:10px;justify-content:center;margin-top:26px}
.dots button{width:34px;height:3px;border:0;background:#c9d3e5;cursor:pointer;padding:0}
.dots button.on{background:var(--navy)}
.warn{max-width:900px;margin:18px auto 0;font-size:12px;color:#8a5a00;background:#fff4d6;border-radius:4px;padding:8px 14px}

/* ====== 取引先ロゴ（流れる） ====== */
.logos{overflow:hidden;padding:60px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.logos .track{display:inline-flex;gap:30px;animation:mq 40s linear infinite}
.logos .lg{width:200px;height:84px;border-radius:4px;display:grid;place-items:center;color:#7d8aa3;font-size:12px;font-weight:700}

/* ====== Recruit ====== */
.recruit{padding:0}
.recruit .r{display:grid;grid-template-columns:1fr 1fr;min-height:560px}
.recruit .slot{min-height:420px}
.recruit .txt{background:var(--navy);color:#fff;padding:90px 70px;display:flex;flex-direction:column;justify-content:center}
.recruit .sec-head .en{color:#fff}.recruit .sec-head .ja{color:var(--ice)}
.recruit p{opacity:.9;margin-bottom:28px}
.btn-line{display:inline-flex;align-items:center;gap:14px;border:1px solid rgba(255,255,255,.7);border-radius:40px;padding:14px 36px;font-weight:700;letter-spacing:.08em;align-self:flex-start;transition:all .3s}
.btn-line:hover{background:#fff;color:var(--navy)}

/* ====== FAQ ====== */
.faq dl{max-width:900px;margin:0 auto;border-top:1px solid var(--line)}
.faq dt{position:relative;padding:24px 60px 24px 50px;font-weight:700;color:var(--navy);cursor:pointer;border-bottom:1px solid var(--line)}
.faq dt::before{content:"Q";position:absolute;left:10px;top:18px;font-family:var(--serif);font-size:26px;color:var(--blue)}
.faq dt::after{content:"";position:absolute;right:20px;top:50%;width:14px;height:14px;border-right:2px solid var(--navy);border-bottom:2px solid var(--navy);transform:translateY(-70%) rotate(45deg);transition:transform .4s}
.faq dt.open::after{transform:translateY(-30%) rotate(-135deg)}
.faq dd{max-height:0;overflow:hidden;transition:max-height .5s var(--ease);color:var(--sub);font-size:14px}
.faq dd p{padding:20px 20px 26px 50px;border-bottom:1px solid var(--line)}
.no-js .faq dd{max-height:none}

/* ====== Contact ====== */
.contact{color:#fff;text-align:center;overflow:hidden}
.contact .slot{position:absolute;inset:0}
.contact::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(6,19,44,.9),rgba(31,79,168,.75));z-index:1}
.contact .wrap{position:relative;z-index:2}
.contact .sec-head .en{color:#fff;font-size:clamp(56px,9vw,120px)}
.contact .sec-head .ja{color:var(--ice);justify-content:center}
.contact .btns{display:flex;gap:20px;justify-content:center;flex-wrap:wrap;margin-top:40px}
.mag{display:inline-block;background:#fff;color:var(--navy);font-weight:700;padding:20px 60px;border-radius:50px;letter-spacing:.1em;transition:transform .25s ease-out}
.tel{display:inline-flex;flex-direction:column;justify-content:center;border:1px solid rgba(255,255,255,.6);border-radius:50px;padding:10px 46px;line-height:1.5}
.tel b{font-family:var(--serif);font-size:28px;letter-spacing:.06em;font-weight:500}
.tel small{font-size:11px;opacity:.8}

footer{background:var(--navy2);color:#c8d2e4;padding:60px 0 30px;font-size:13px}
footer .cols{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:40px}
footer h5{font-family:var(--serif);color:#fff;font-size:20px;font-weight:500;margin-bottom:12px}
footer ul{list-style:none;line-height:2.2}
footer .copy{border-top:1px solid rgba(255,255,255,.12);margin-top:40px;padding-top:20px;text-align:center;font-size:12px;opacity:.7}

#totop{position:fixed;right:24px;bottom:24px;z-index:40;width:52px;height:52px;border-radius:50%;background:var(--navy);color:#fff;border:0;font-family:var(--serif);font-size:12px;letter-spacing:.1em;cursor:pointer;opacity:0;transform:translateY(20px);transition:all .4s}
#totop.show{opacity:1;transform:none}
#tagbtn{position:fixed;left:16px;bottom:16px;z-index:95;background:#ffd84d;color:#3a2a00;border:0;border-radius:20px;padding:8px 16px;font:700 12px var(--sans);cursor:pointer;box-shadow:0 4px 14px rgba(0,0,0,.2)}


/* ====== Works（本物の実績・タブ切り替え） ====== */
.works .head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;flex-wrap:wrap;margin-bottom:10px}
.tabs{display:flex;gap:6px;background:#fff;border-radius:40px;padding:6px;box-shadow:0 4px 16px rgba(11,31,69,.08);margin-bottom:56px}
.tabs button{border:0;background:none;padding:12px 26px;border-radius:30px;font:700 14px var(--sans);color:var(--sub);cursor:pointer;transition:all .4s var(--ease)}
.tabs button.on{background:var(--navy);color:#fff}
.pane{display:none}
.pane.on{display:block;animation:paneIn .8s var(--ease)}
@keyframes paneIn{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}
.works .lead{color:var(--sub);margin:-20px 0 34px}
.works .lead b{color:var(--navy)}
.cfgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:32px}
.cf{background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 10px 30px rgba(11,31,69,.08);transition:transform .6s var(--ease),box-shadow .6s;display:flex;flex-direction:column}
.cf:hover{transform:translateY(-10px);box-shadow:0 24px 50px rgba(11,31,69,.16)}
.cf .slot{aspect-ratio:16/9;background:#e9eef7}
.cf .slot img{transition:transform 1.6s var(--ease)}
.cf:hover .slot img{transform:scale(1.07)}
.cf .badge{position:absolute;right:12px;top:12px;z-index:2;background:#e8380d;color:#fff;font-size:11px;font-weight:700;padding:3px 10px;border-radius:20px}
.cf .bd{padding:24px 24px 26px;display:flex;flex-direction:column;flex:1}
.cf .cat{display:flex;gap:6px;margin-bottom:10px}
.cf .cat span{font-size:11px;font-weight:700;color:var(--blue);border:1px solid var(--blue);border-radius:20px;padding:1px 10px}
.cf h4{font-size:17px;color:var(--navy);line-height:1.5}
.cf p{font-size:13px;color:var(--sub);margin-top:6px}
.cf .res{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:8px;margin-top:18px;padding-top:16px;border-top:1px solid var(--line)}
.cf .res b{display:block;font-family:var(--serif);font-size:30px;color:var(--navy);font-weight:600;line-height:1}
.cf .res b i{font-style:normal;font-family:var(--sans);font-size:12px;margin-left:2px}
.cf .res small{font-size:11px;color:var(--sub)}
.cf .go{margin-top:auto;padding-top:18px;font-size:13px;font-weight:700;color:var(--blue)}
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.tile{position:relative;aspect-ratio:1;border:0;padding:0;border-radius:6px;overflow:hidden;cursor:zoom-in;background:#fff;box-shadow:0 6px 20px rgba(11,31,69,.07)}
.tile:first-child{grid-column:span 2;grid-row:span 2}
.tile img{width:100%;height:100%;object-fit:cover;transition:transform 1.4s var(--ease)}
.tile:hover img{transform:scale(1.08)}
.tile .ov{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;text-align:left;padding:18px;color:#fff;background:linear-gradient(180deg,rgba(6,19,44,0) 40%,rgba(6,19,44,.85));opacity:0;transition:opacity .6s}
.tile:hover .ov,.tile:focus-visible .ov{opacity:1}
.tile .ov small{font-size:11px;opacity:.8}.tile .ov b{font-size:15px;line-height:1.5}
.tile .ov em{font-style:normal;font-size:11px;margin-top:6px;letter-spacing:.08em;color:var(--ice)}
.credit{font-size:12px;color:var(--sub);margin-top:30px}
#lb{position:fixed;inset:0;z-index:92;background:rgba(3,10,25,.95);display:none;place-items:center;padding:30px 80px}
#lb.open{display:grid;animation:paneIn .4s}
#lb .lbin{position:relative;width:min(1000px,100%)}
#lb .stage{display:grid;place-items:center;height:68vh}
#lb .stage img{max-width:100%;max-height:68vh;display:block;border-radius:4px;transition:opacity .35s}
#lb .cap{color:#fff;text-align:center;margin-top:12px}
#lb .cap small{display:block;opacity:.7;font-size:12px}
#lb .cap b{font-size:15px}
#lb .cap .num{margin-left:10px;font-family:var(--serif);color:var(--ice)}
#lb .thumbs{display:flex;gap:8px;justify-content:center;margin-top:14px;overflow-x:auto;padding-bottom:4px}
#lb .thumbs button{flex:0 0 64px;height:48px;padding:0;border:2px solid transparent;border-radius:3px;overflow:hidden;cursor:pointer;opacity:.5;background:#000;transition:opacity .3s,border-color .3s}
#lb .thumbs button.on{opacity:1;border-color:var(--ice)}
#lb .thumbs img{width:100%;height:100%;object-fit:cover}
#lb .close{position:absolute;right:0;top:-46px;background:none;border:0;color:#fff;font-size:32px;cursor:pointer}
#lb .nav{position:absolute;top:34vh;transform:translateY(-50%);background:rgba(255,255,255,.12);border:0;color:#fff;font-size:34px;width:52px;height:52px;border-radius:50%;cursor:pointer}
#lb .prev{left:-66px}#lb .next{right:-66px}
.cf{border:0;padding:0;text-align:left;font:inherit;cursor:pointer;width:100%}
.cf .cnt-img{position:absolute;left:12px;bottom:12px;z-index:2;background:rgba(6,19,44,.75);color:#fff;font-size:11px;font-weight:700;padding:3px 10px;border-radius:20px}
@media (max-width:900px){
  .cfgrid{grid-template-columns:1fr}
  .gallery{grid-template-columns:1fr 1fr}
  .tabs{width:100%}.tabs button{flex:1;padding:10px 8px;font-size:12px}
  #lb{padding:20px 12px}#lb .prev{left:0}#lb .next{right:0}#lb .stage{height:60vh}#lb .stage img{max-height:60vh}
}


/* ====== 対応プラットフォーム ====== */
.platforms{padding:110px 0 90px;overflow:hidden}
.platforms .lead{color:var(--sub);margin:-24px 0 40px}
.lane{overflow:hidden;padding:10px 0;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.lane .track{display:inline-flex;white-space:nowrap;animation:mq3 60s linear infinite}
@keyframes mq3{to{transform:translateX(-33.3333%)}}
.lane.rev .track{animation-direction:reverse;animation-duration:70s}
.lane:hover .track{animation-play-state:paused}
.pf{margin-right:16px;display:inline-flex;align-items:center;justify-content:center;gap:10px;width:220px;height:96px;padding:0 26px;border:1px solid var(--line);border-radius:6px;background:#fff;transition:transform .5s var(--ease),box-shadow .5s,border-color .5s}
.pf img{max-width:160px;max-height:42px;width:auto;height:auto;filter:grayscale(1);opacity:.62;transition:filter .5s,opacity .5s}
.pf.ic img{height:30px;max-height:30px}
.pf b{font-family:var(--sans);font-weight:900;font-size:20px;color:#8a93a5;letter-spacing:.01em;transition:color .5s}
.pf.wd b{font-size:24px;letter-spacing:.02em}
.pf:hover{transform:translateY(-4px);box-shadow:0 12px 26px rgba(11,31,69,.14);border-color:#c9d3e5}
.pf:hover img{filter:none;opacity:1}
.pf:hover b{color:var(--navy)}
.platforms .tm{font-size:11px;color:var(--sub);margin-top:24px;text-align:right}


/* ====== 会社概要への入口・会社概要ページ ====== */
.about-band{background:var(--bg2);padding:90px 0}
.about-band .wrap{display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap}
.about-band .sec-head{margin-bottom:18px}
.about-band p{color:var(--sub)}
.btn-more{display:inline-flex;align-items:center;gap:16px;background:var(--navy);color:#fff;font-weight:700;letter-spacing:.08em;padding:18px 40px;border-radius:40px;transition:all .4s var(--ease)}
.btn-more i{font-style:normal;transition:transform .4s var(--ease)}
.btn-more:hover{background:var(--blue)}.btn-more:hover i{transform:translateX(6px)}
body.sub header{background:var(--navy2)}
.ptitle{position:relative;color:#fff;padding:170px 0 90px;background:linear-gradient(120deg,#06132c 0%,#12347a 55%,#2a6fd0 100%);overflow:hidden}
.ptitle .en{font-family:var(--serif);font-size:clamp(52px,8vw,96px);line-height:1;font-weight:500}
.ptitle .ja{color:var(--ice);font-weight:700;letter-spacing:.14em;font-size:13px;margin-top:12px}
.msg-sec .grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;align-items:center}
.msg-sec .photo{aspect-ratio:3/4;border-radius:6px}
.msg-sec h3{font-size:clamp(22px,2.6vw,30px);color:var(--navy);line-height:1.6;margin-bottom:24px;font-weight:900}
.msg-sec p{color:var(--sub);margin-bottom:14px}
.msg-sec .sign{margin-top:26px;color:var(--navy);font-weight:700}
.msg-sec .sign small{display:block;color:var(--sub);font-weight:500;font-size:12px}
.outline table{width:100%;border-collapse:collapse;font-size:15px}
.outline th,.outline td{border-bottom:1px solid var(--line);padding:22px 14px;text-align:left;vertical-align:top}
.outline th{width:220px;color:var(--navy);font-weight:700}
.outline td ul{list-style:none}
.outline td li{padding-left:1em;text-indent:-1em}
.outline td li::before{content:"・"}
.todo{background:#fff4d6;color:#7a5200;font-size:12px;padding:1px 8px;border-radius:3px;margin-left:6px;white-space:nowrap}
.bases{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.base{background:#fff;border:1px solid var(--line);border-radius:8px;padding:30px 28px;transition:transform .5s var(--ease),box-shadow .5s}
.base:hover{transform:translateY(-6px);box-shadow:0 18px 40px rgba(11,31,69,.12)}
.base .tag2{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.12em;color:#fff;background:var(--navy);border-radius:20px;padding:2px 12px;margin-bottom:14px}
.base .tag2.logi{background:var(--blue)}
.base h4{font-size:19px;color:var(--navy);margin-bottom:8px}
.base p{color:var(--sub);font-size:14px}
.base .map{display:inline-block;margin-top:14px;font-size:13px;font-weight:700;color:var(--blue)}
.history{list-style:none;position:relative;max-width:820px}
.history::before{content:"";position:absolute;left:96px;top:8px;bottom:8px;width:2px;background:var(--line)}
.history li{display:grid;grid-template-columns:80px 1fr;gap:40px;padding:0 0 34px;position:relative}
.history li::after{content:"";position:absolute;left:90px;top:8px;width:14px;height:14px;border-radius:50%;background:#fff;border:3px solid var(--blue)}
.history time{font-family:var(--serif);font-size:22px;color:var(--navy);line-height:1.2}
.history time small{display:block;font-size:13px;color:var(--sub)}
.history p{color:var(--ink);padding-top:2px}
@media (max-width:900px){
  .msg-sec .grid{grid-template-columns:1fr;gap:34px}
  .outline th{width:100px}
  .bases{grid-template-columns:1fr}
}

@media (max-width:900px){
  header,header.scrolled{padding:14px 16px}
  .menu-btn{display:block}
  nav{display:none;position:absolute;top:100%;left:0;right:0;background:var(--navy);padding:18px}
  nav a,header.scrolled nav a{color:#fff}
  nav ul{flex-direction:column;gap:14px}
  #menu-toggle:checked ~ nav{display:block}
  .wrap{padding:0 16px}
  section{padding:84px 0}
  .purpose .grid,.recruit .r{grid-template-columns:1fr;gap:40px}
  .purpose .pic-wrap::before{display:none}
  .acc{flex-direction:column;height:auto}
  .acc .p{min-height:200px;border-right:0;border-bottom:1px solid rgba(255,255,255,.12)}
  .acc .p.on{min-height:440px}
  .nums{grid-template-columns:1fr 1fr}
  .rail{padding-left:16px;scroll-padding-left:16px}
  .card{flex-basis:84vw}
  .works .arrows{display:none}
  .v{padding:30px 24px}
  .recruit .txt{padding:60px 24px}
  footer .cols{grid-template-columns:1fr}
  .scrolldown{display:none}
}

/* ====== 製品検査からLPまで ====== */
.quality{background:#fff}
.qtop{display:grid;grid-template-columns:1fr 1.2fr;gap:60px;align-items:end;margin-bottom:50px}
.qtop .sec-head{margin-bottom:0}
.qlead{color:var(--sub)}
.qlead b{color:var(--navy)}
.qbar{height:3px;background:var(--line);border-radius:3px;overflow:hidden;margin-bottom:26px}
.qbar span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--sky),var(--blue));transition:width .2s linear}
.qsteps{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.qs{position:relative;border:1px solid var(--line);border-radius:10px;padding:26px 24px 24px;background:#fff;cursor:default;transition:transform .6s var(--ease),box-shadow .6s,background .6s,border-color .6s}
.qs .qhead{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}
.qs .qnum{font-family:var(--serif);font-size:44px;line-height:1;color:#c9d3e5;transition:color .6s}
.qs svg{width:42px;height:42px;padding:9px;border-radius:50%;background:var(--bg2);fill:var(--blue);transition:all .6s}
.qs .qen{font-family:var(--serif);font-size:15px;letter-spacing:.1em;color:var(--sky)}
.qs h3{font-size:20px;color:var(--navy);margin:2px 0 10px}
.qs p{font-size:13.5px;color:var(--sub);line-height:1.85}
.qs ul{list-style:none;display:flex;flex-wrap:wrap;gap:6px;margin-top:14px}
.qs li{font-size:11.5px;border:1px solid var(--line);border-radius:20px;padding:1px 10px;color:var(--ink);transition:all .6s}
.qs.done .qnum{color:var(--sky)}
.qs.on{background:var(--navy);border-color:var(--navy);transform:translateY(-10px);box-shadow:0 22px 44px rgba(11,31,69,.22)}
.qs.on .qnum{color:var(--ice)}
.qs.on svg{background:rgba(255,255,255,.12);fill:#fff}
.qs.on h3{color:#fff}.qs.on p{color:#c8d2e4}.qs.on .qen{color:var(--ice)}
.qs.on li{border-color:rgba(255,255,255,.35);color:#fff}
.qs:not(:last-child)::after{content:"";position:absolute;right:-14px;top:50%;width:10px;height:10px;border-top:2px solid #c9d3e5;border-right:2px solid #c9d3e5;transform:translateY(-50%) rotate(45deg);z-index:2}
.qmerit{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:56px;padding-top:40px;border-top:1px solid var(--line)}
.qmerit b{display:block;color:var(--navy);font-size:16px;margin-bottom:6px;padding-left:22px;position:relative}
.qmerit b::before{content:"";position:absolute;left:0;top:.45em;width:12px;height:12px;border-radius:50%;background:linear-gradient(135deg,var(--sky),var(--blue))}
.qmerit span{font-size:13.5px;color:var(--sub)}
@media (max-width:900px){
  .qtop{grid-template-columns:1fr;gap:20px}
  .qsteps{grid-template-columns:1fr 1fr;gap:14px}
  .qs:not(:last-child)::after{display:none}
  .qs.on{transform:translateY(-4px)}
  .qmerit{grid-template-columns:1fr}
}
@media (max-width:520px){ .qsteps{grid-template-columns:1fr} }

/* お客様の声：画像＋文章 */
.vs{max-width:1000px}
.v{display:grid;grid-template-columns:.9fr 1.1fr;gap:0;padding:0;overflow:hidden}
.v .vimg{min-height:300px}
.v .vtx{padding:42px 44px;display:flex;flex-direction:column;justify-content:center}
@media (max-width:900px){ .v{grid-template-columns:1fr}.v .vimg{min-height:220px}.v .vtx{padding:26px 22px} }

/* ====== トップ：斜めスリットで開く（M2）＋光の斜線と光沢（M1） 2026/10/19 ====== */
.js #loader{display:none}
.hero .wrap{z-index:4}
.scrolldown{z-index:4}
.hero .hlines{position:absolute;inset:-30%;z-index:2;pointer-events:none;background:repeating-linear-gradient(-60deg,rgba(255,255,255,.07) 0 1px,transparent 1px 46px);animation:hslide 18s linear infinite}
@keyframes hslide{to{transform:translate(92px,0)}}
.hero .hbeam{position:absolute;top:-40%;bottom:-40%;z-index:3;pointer-events:none;transform:skewX(-30deg);left:-30%;animation:hsweep 5.5s cubic-bezier(.6,0,.2,1) infinite}
.hero .hbeam.b1{width:180px;background:linear-gradient(90deg,transparent,rgba(143,184,255,.35),transparent);animation-delay:1.6s}
.hero .hbeam.b2{width:36px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.5),transparent);animation-delay:2.5s}
.hero .hbeam.b3{width:90px;background:linear-gradient(90deg,transparent,rgba(58,139,224,.35),transparent);animation-delay:4.2s;animation-duration:7s}
@keyframes hsweep{0%{left:-30%}55%,100%{left:130%}}
.hero .hframe{position:absolute;right:6%;bottom:12%;z-index:3;width:220px;height:130px;border-right:1px solid rgba(255,255,255,.5);border-bottom:1px solid rgba(255,255,255,.5);pointer-events:none}
.hero .hframe::after{content:"";position:absolute;right:-1px;bottom:-1px;height:2px;width:0;background:var(--ice);animation:hgrow 5.5s ease-in-out infinite 1.6s}
@keyframes hgrow{0%{width:0;opacity:1}40%{width:100%;opacity:1}100%{width:100%;opacity:0}}
.hero h1 .shine{background:linear-gradient(110deg,#fff 0%,#fff 40%,#cfe0ff 48%,#fff 56%,#fff 100%);background-size:250% 100%;background-position:120% 0;-webkit-background-clip:text;background-clip:text;color:transparent;animation:hshine 5.5s cubic-bezier(.6,0,.2,1) infinite 1.6s}
@keyframes hshine{0%{background-position:120% 0}55%,100%{background-position:-60% 0}}
.hero .shutter{position:absolute;inset:0;z-index:6;display:flex;pointer-events:none}
.hero .shutter i{flex:1;background:var(--navy2);transform:skewX(-20deg) scaleX(1.25);transform-origin:top}
.js .hero .shutter i{animation:hopen 1.4s var(--ease) forwards .15s}
.hero .shutter i:nth-child(2){animation-delay:.23s}.hero .shutter i:nth-child(3){animation-delay:.31s}.hero .shutter i:nth-child(4){animation-delay:.39s}.hero .shutter i:nth-child(5){animation-delay:.47s}.hero .shutter i:nth-child(6){animation-delay:.55s}
@keyframes hopen{to{transform:skewX(-20deg) scaleX(0)}}
html:not(.js) .hero .shutter{display:none}
@media (max-width:900px){ .hero .hframe{display:none} .hero .hbeam.b1{width:110px} }

/* 声の画像がまだ無いときは文章だけにする */
.v:has(.vimg:not(.filled)){grid-template-columns:1fr}
.v .vimg:not(.filled){display:none}