/* EIKAN shared subpage styles */
:root{
  --ink:#0A1B33; --ink2:#31435A; --mut:#6E8090; --mut2:#93A2AF;
  --line:#E4EAED; --bgs:#F6F9F9; --tl:#0E8A7C; --tl2:#12A392; --red:#C43A3A;
  --serif:'Shippori Mincho',serif; --sans:'Noto Sans JP',sans-serif; --mono:'IBM Plex Mono',monospace;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:#fff;color:var(--ink);font-family:var(--sans);font-size:15px;line-height:1.95;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
::selection{background:rgba(14,138,124,.18)}

#hd{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;align-items:center;justify-content:space-between;
  padding:0 38px;height:74px;background:rgba(255,255,255,.88);border-bottom:1px solid var(--line);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
.logo{display:flex;align-items:baseline;gap:10px}
.logo .mark{width:34px;height:34px;align-self:center;margin-right:2px;object-fit:contain}
.logo .kanji{font:600 24px var(--serif);letter-spacing:.14em;color:var(--ink)}
.logo .en{font:500 9px var(--mono);letter-spacing:.34em;color:var(--mut)}
nav.pc{display:flex;align-items:center;gap:32px}
nav.pc a{font:500 12px var(--sans);letter-spacing:.2em;color:var(--ink2);position:relative;padding:6px 0}
nav.pc a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:1px;background:var(--tl);transition:width .3s}
nav.pc a:hover::after{width:100%}
nav.pc a.on{color:var(--ink)}
nav.pc a.on::after{width:100%}
nav.pc a.cta{border:1px solid var(--ink);padding:11px 22px;letter-spacing:.24em;transition:background .3s,color .3s}
nav.pc a.cta:hover{background:var(--ink);color:#fff}
nav.pc a.cta::after{display:none}
#menuBtn{display:none;background:none;border:0;cursor:pointer;width:40px;height:40px;position:relative;z-index:130}
#menuBtn span{position:absolute;left:8px;right:8px;height:1.5px;background:var(--ink);transition:transform .35s,opacity .3s,top .35s}
#menuBtn span:nth-child(1){top:13px}#menuBtn span:nth-child(2){top:19px}#menuBtn span:nth-child(3){top:25px}
#menuBtn.open span:nth-child(1){top:19px;transform:rotate(45deg)}
#menuBtn.open span:nth-child(2){opacity:0}
#menuBtn.open span:nth-child(3){top:19px;transform:rotate(-45deg)}
#mnav{position:fixed;inset:0;background:rgba(255,255,255,.97);backdrop-filter:blur(10px);z-index:120;
  display:flex;flex-direction:column;justify-content:center;padding:0 12vw;gap:6px;
  opacity:0;visibility:hidden;transition:opacity .4s,visibility .4s}
#mnav.open{opacity:1;visibility:visible}
#mnav a{font:600 26px var(--serif);letter-spacing:.1em;color:var(--ink);padding:12px 0;border-bottom:1px solid var(--line);display:flex;align-items:baseline;gap:14px}
#mnav a small{font:500 10px var(--mono);letter-spacing:.3em;color:var(--tl)}

.page-head{padding:158px 0 56px;background:var(--bgs);border-bottom:1px solid var(--line)}
.wrap{max-width:1020px;margin:0 auto;padding:0 38px}
.wrap.wide{max-width:1120px}
.crumb{font:500 10px var(--mono);letter-spacing:.3em;color:var(--mut2);margin-bottom:20px}
.crumb a{color:var(--mut)} .crumb a:hover{color:var(--tl)}
.page-head .en{font:500 10.5px var(--mono);letter-spacing:.4em;color:var(--tl);margin-bottom:16px}
.page-head h1{font:600 clamp(26px,4vw,38px)/1.6 var(--serif);letter-spacing:.08em}
.page-head .lead{margin-top:18px;max-width:680px;color:var(--ink2);font-size:14px}

section{position:relative;background:#fff;padding:96px 0}
section.alt{background:var(--bgs)}
.eyebrow{font:500 10.5px var(--mono);letter-spacing:.38em;color:var(--tl);margin-bottom:18px}
.eyebrow em{font-style:normal;color:var(--mut);margin-left:14px;letter-spacing:.3em}
.sec-head{margin-bottom:48px}
.sec-head h2{font:600 clamp(22px,3.2vw,32px)/1.6 var(--serif);letter-spacing:.06em;color:var(--ink)}
.sec-lead{margin-top:16px;max-width:660px;color:var(--ink2);font-size:14px}
.rv{opacity:0;transform:translateY(26px);transition:opacity .9s ease,transform .9s ease}
.rv.in{opacity:1;transform:translateY(0)}

.btn{display:inline-block;font:500 12.5px var(--sans);letter-spacing:.24em;padding:16px 36px;transition:all .3s}
.btn.fill{background:var(--ink);color:#fff;border:1px solid var(--ink)}
.btn.fill:hover{background:var(--tl);border-color:var(--tl)}
.btn.ghost{border:1px solid #C6D2D8;color:var(--ink)}
.btn.ghost:hover{border-color:var(--tl);color:var(--tl)}

table.spec{width:100%;border-collapse:collapse;font-size:13.5px}
table.spec th{width:180px;text-align:left;font-weight:600;color:var(--ink);padding:18px 14px;border-bottom:1px solid var(--line);vertical-align:top;letter-spacing:.06em}
table.spec td{padding:18px 8px;border-bottom:1px solid var(--line);color:var(--ink2)}
@media (max-width:640px){table.spec th{width:110px;padding:14px 8px}}

.ph-full{border-top:1px solid var(--line)}
.ph-row{display:grid;grid-template-columns:180px 1fr;gap:26px;padding:38px 0;border-bottom:1px solid var(--line)}
.ph-row .tag{font:500 11px var(--mono);letter-spacing:.34em;color:var(--tl);padding-top:8px}
.ph-row h3{font:600 20px/1.9 var(--serif);letter-spacing:.05em;margin-bottom:10px}
.ph-row p{font-size:13px;color:var(--ink2)}
@media (max-width:640px){.ph-row{grid-template-columns:1fr;gap:8px;padding:30px 0}}

.svc{display:grid;grid-template-columns:1fr 1.1fr;gap:52px;align-items:center;padding:60px 0;border-top:1px solid var(--line)}
.svc:last-of-type{border-bottom:1px solid var(--line)}
.svc.flip .svc-text{order:1}
.svc-meta{display:flex;align-items:center;gap:14px;margin-bottom:16px}
.svc-no{font:600 13px var(--mono);letter-spacing:.3em;color:var(--mut)}
.svc-type{font:500 10px var(--mono);letter-spacing:.26em;color:var(--tl);border:1px solid rgba(14,138,124,.35);padding:5px 11px}
.svc-type.base{color:#fff;background:var(--tl);border-color:var(--tl)}
.svc-text h3{font:600 clamp(22px,2.6vw,28px) var(--serif);letter-spacing:.08em}
.svc-en{font:500 10.5px var(--mono);letter-spacing:.34em;color:var(--mut2);margin:8px 0 16px}
.svc-text p{font-size:13.5px;color:var(--ink2)}
.svc-list{margin-top:18px;border-top:1px solid var(--line)}
.svc-list li{list-style:none;display:grid;grid-template-columns:96px 1fr;gap:14px;padding:13px 2px;border-bottom:1px solid var(--line);font-size:12.5px}
.svc-list li b{font:500 10px var(--mono);letter-spacing:.2em;color:var(--tl);padding-top:3px}
.svc-list li span{color:var(--ink2)}
.viz{position:relative;aspect-ratio:4/3;background:linear-gradient(180deg,#FDFEFE,#F7FAFA);border:1px solid var(--line);box-shadow:0 30px 60px -40px rgba(10,27,51,.35)}
.viz canvas{position:absolute;inset:0;width:100%;height:100%}
.viz i.c{position:absolute;width:14px;height:14px;border-color:rgba(14,138,124,.6);border-style:solid;border-width:0}
.viz .c1{top:-1px;left:-1px;border-top-width:1.5px;border-left-width:1.5px}
.viz .c2{top:-1px;right:-1px;border-top-width:1.5px;border-right-width:1.5px}
.viz .c3{bottom:-1px;left:-1px;border-bottom-width:1.5px;border-left-width:1.5px}
.viz .c4{bottom:-1px;right:-1px;border-bottom-width:1.5px;border-right-width:1.5px}
.viz-tag{position:absolute;top:14px;left:16px;font:500 9.5px var(--mono);letter-spacing:.28em;color:var(--mut2)}
.viz-live{position:absolute;top:14px;right:16px;font:500 9.5px var(--mono);letter-spacing:.28em;color:var(--tl);display:flex;align-items:center;gap:7px}
.viz-live i{width:5px;height:5px;border-radius:50%;background:var(--tl);animation:blink 1.6s ease infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.15}}

.pr-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.pr-card{border:1px solid var(--line);background:#fff;padding:28px 22px;position:relative}
.pr-card::after{content:"";position:absolute;top:50%;right:-14px;width:8px;height:8px;border-top:1.5px solid #B9C8CE;border-right:1.5px solid #B9C8CE;transform:translateY(-50%) rotate(45deg)}
.pr-card:last-child::after{display:none}
.pr-step{font:500 10px var(--mono);letter-spacing:.3em;color:var(--tl);margin-bottom:12px}
.pr-card h4{font:600 15px var(--serif);letter-spacing:.06em;margin-bottom:8px}
.pr-card p{font-size:12.5px;color:var(--ink2)}

.tp-card{display:block;border:1px solid var(--line);background:#fff;padding:30px 30px 26px;transition:border-color .35s,transform .35s,box-shadow .35s}
.tp-card + .tp-card{margin-top:18px}
.tp-card:hover{border-color:rgba(14,138,124,.4);transform:translateY(-3px);box-shadow:0 24px 44px -28px rgba(10,27,51,.28)}
.tp-meta{display:flex;gap:16px;align-items:center;font:500 10px var(--mono);letter-spacing:.24em;color:var(--mut2);margin-bottom:12px}
.tp-meta .tag{color:var(--tl);border:1px solid rgba(14,138,124,.35);padding:4px 10px}
.tp-card h3{font:600 18px/1.8 var(--serif);letter-spacing:.05em;margin-bottom:8px}
.tp-card p{font-size:13px;color:var(--ink2)}
.tp-soon{margin-top:26px;font:500 10.5px var(--mono);letter-spacing:.3em;color:var(--mut2)}

.art{max-width:760px;margin:0 auto;padding:0 38px}
.art-meta{display:flex;gap:16px;align-items:center;font:500 10px var(--mono);letter-spacing:.24em;color:var(--mut2);margin-bottom:18px}
.art-meta .tag{color:var(--tl);border:1px solid rgba(14,138,124,.35);padding:4px 10px}
.art h1{font:600 clamp(24px,3.6vw,34px)/1.7 var(--serif);letter-spacing:.06em;margin-bottom:34px}
.art h2{font:600 20px/1.8 var(--serif);letter-spacing:.05em;margin:52px 0 16px;padding-left:16px;border-left:3px solid var(--tl)}
.art p{margin:0 0 22px;color:var(--ink2);font-size:14px;line-height:2.15}
.art .note{margin-top:44px;padding:20px 22px;background:var(--bgs);border:1px solid var(--line);font-size:12.5px;color:var(--mut)}

form.ct{max-width:680px}
.fld{margin-bottom:22px}
.fld label{display:block;font:600 12.5px var(--sans);letter-spacing:.1em;margin-bottom:8px}
.fld label i{font-style:normal;font:500 9px var(--mono);letter-spacing:.2em;color:#fff;background:var(--red);padding:2px 7px;margin-left:10px;vertical-align:2px}
.fld input[type=text],.fld input[type=email],.fld input[type=tel],.fld select,.fld textarea{
  width:100%;border:1px solid #C9D4D9;background:#fff;padding:13px 14px;font:400 14px var(--sans);color:var(--ink);border-radius:0;-webkit-appearance:none;transition:border-color .3s}
.fld textarea{min-height:170px;resize:vertical}
.fld input:focus,.fld select:focus,.fld textarea:focus{outline:none;border-color:var(--tl)}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:12.5px;color:var(--ink2);margin:26px 0 30px}
.consent input{margin-top:5px}
.consent a{color:var(--tl);border-bottom:1px solid rgba(14,138,124,.4)}
.alt-contact{margin-top:44px;padding-top:30px;border-top:1px solid var(--line);font-size:13px;color:var(--ink2)}
.alt-contact b{font:500 11px var(--mono);letter-spacing:.24em;color:var(--tl);display:block;margin-bottom:6px}

.cta-band{background:linear-gradient(160deg,#0A1B33 0%,#0D2A3C 100%);color:#fff;text-align:center}
.cta-band h2{font:600 clamp(24px,3.6vw,36px)/1.6 var(--serif);letter-spacing:.08em}
.cta-band p{margin:18px auto 32px;color:#A9BAC9;font-size:14px;max-width:560px}
.cta-band .btn.fill{background:#fff;color:var(--ink);border-color:#fff}
.cta-band .btn.fill:hover{background:#5ED8C6;border-color:#5ED8C6;color:var(--ink)}

footer{background:var(--ink);color:#8FA2B4;border-top:1px solid rgba(255,255,255,.08)}
.ft{max-width:1120px;margin:0 auto;padding:56px 38px 40px}
.ft-top{display:flex;justify-content:space-between;align-items:center;gap:26px;flex-wrap:wrap;padding-bottom:34px;border-bottom:1px solid rgba(255,255,255,.1)}
footer .logo .kanji{color:#fff}
footer .logo .en{color:#6E8296}
.ft-nav{display:flex;gap:26px;flex-wrap:wrap}
.ft-nav a{font-size:12px;letter-spacing:.14em;color:#A9BAC9;transition:color .3s}
.ft-nav a:hover{color:#5ED8C6}
.ft-bottom{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;padding-top:22px}
.ft-copy{font:400 10px var(--mono);letter-spacing:.22em;color:#5E7286}
.ft-legal a{font-size:11.5px;letter-spacing:.14em;color:#8FA2B4;transition:color .3s}
.ft-legal a:hover{color:#5ED8C6}

@media (max-width:960px){
  section{padding:76px 0}
  .wrap{padding:0 26px}
  #hd{padding:0 24px}
  nav.pc{display:none}
  #menuBtn{display:block}
  .svc{grid-template-columns:1fr;gap:28px}
  .svc.flip .svc-text{order:0}
  .pr-grid{grid-template-columns:repeat(2,1fr)}
  .pr-card::after{display:none}
}
@media (max-width:560px){.pr-grid{grid-template-columns:1fr}.page-head{padding:138px 0 44px}}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .rv{transition:none!important;opacity:1!important;transform:none!important}
  .viz-live i{animation:none}
}

#mnavClose{position:absolute;top:22px;right:22px;width:44px;height:44px;background:none;border:0;cursor:pointer;z-index:5}
#mnavClose::before,#mnavClose::after{content:"";position:absolute;left:10px;right:10px;top:21px;height:1.6px;background:var(--ink)}
#mnavClose::before{transform:rotate(45deg)}
#mnavClose::after{transform:rotate(-45deg)}
