/* UNPLACED landing pages v15: shared foundation.
   Loaded only by the six LPs. Corporate service pages keep assets/site.css. */
:root{--lp-font:Arial,"Source Han Sans JP","源ノ角ゴシック JP","Noto Sans JP","Hiragino Sans","Yu Gothic",Meiryo,sans-serif}
.lp{--accent:#333;--accent-2:#666;--accent-soft:#ececec;--tint:#f4f4f2;--tint-2:#eeeeea;--ink:#222;--muted:#666;--line:#ddd;--paper:#fafaf8;--radius:16px;
  margin:0;color:var(--ink);background:#fff;font-family:var(--lp-font);font-size:16px;line-height:1.9;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-size-adjust:100%;-webkit-text-size-adjust:100%;overflow-x:clip}
.lp *,.lp *::before,.lp *::after{box-sizing:border-box}
.lp h1,.lp h2,.lp h3,.lp h4,.lp p,.lp figure,.lp dl,.lp dd,.lp ul,.lp ol{margin:0}
.lp ul,.lp ol{padding:0;list-style:none}
.lp img,.lp svg{max-width:100%;height:auto;display:block}
.lp a{color:inherit;text-decoration-thickness:1px;text-underline-offset:.3em}
.lp :is(h1,h2,h3,h4){font-weight:700;letter-spacing:-.015em;line-height:1.45;text-wrap:balance;word-break:normal;line-break:strict;overflow-wrap:anywhere}
.lp :is(p,li,dd,dt,td,th,figcaption,summary){overflow-wrap:anywhere;word-break:normal;line-break:strict;text-wrap:pretty}
@supports (word-break:auto-phrase){.lp :is(h1,h2,h3,h4,p,li,dd,summary){word-break:auto-phrase}}
.lp h1{font-size:clamp(30px,4.3vw,54px);line-height:1.35;letter-spacing:-.02em}
.lp h2{font-size:clamp(25px,3.1vw,38px);line-height:1.4}
.lp h3{font-size:21px}
.lp h4{font-size:17px}
.lp p{font-size:15.5px;line-height:1.95}
.lp em{font-style:normal;color:var(--accent)}
.lp strong{font-weight:700}
.lp small{font-size:.8em}
.lp-nowrap{white-space:nowrap}
.lp [id]{scroll-margin-top:96px}
.lp a:focus-visible,.lp button:focus-visible,.lp summary:focus-visible,.lp input:focus-visible,.lp select:focus-visible,.lp textarea:focus-visible,.lp [tabindex]:focus-visible{outline:3px solid var(--accent);outline-offset:4px;border-radius:4px}
.lp-num{font-family:Arial,Helvetica,sans-serif;font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.lp-skip{position:fixed;left:16px;top:-120px;z-index:200;background:#fff;color:var(--ink);padding:10px 16px;border-radius:8px;box-shadow:0 8px 24px rgba(0,0,0,.15)}
.lp-skip:focus{top:12px}

/* Layout rhythm */
.lp-wrap{width:min(1160px,calc(100% - 48px));margin-inline:auto}
.lp-wrap--wide{width:min(1280px,calc(100% - 48px))}
.lp-section{padding:clamp(64px,8vw,112px) 0}
.lp-section--tight{padding:clamp(44px,5vw,72px) 0}
.lp-tint{background:var(--tint)}
.lp-paper{background:var(--paper)}
.lp-head{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:20px 64px;align-items:end;margin-bottom:clamp(32px,4vw,52px)}
.lp-head>p{color:var(--muted);font-size:15px;max-width:460px}
.lp-head--stack{grid-template-columns:1fr}
.lp-head--stack>p{max-width:720px}
.lp-eyebrow{display:inline-flex;align-items:center;gap:10px;margin-bottom:16px;font:700 12px/1.5 Arial,Helvetica,sans-serif;letter-spacing:.18em;text-transform:uppercase;color:var(--accent)}
.lp-eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:currentColor;flex:none}
.lp-eyebrow--plain::before{display:none}
.lp-lead{font-size:17px;line-height:2;color:var(--muted);max-width:620px}
.lp-note{font-size:13px;line-height:1.9;color:var(--muted)}
.lp-note a{color:var(--accent)}
.lp-actions{display:flex;flex-wrap:wrap;gap:12px 16px;align-items:center;margin-top:28px}
.lp-grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:32px 48px}
.lp-grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}

/* Buttons */
.lp-btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:54px;padding:14px 28px;border-radius:999px;background:var(--accent);color:#fff!important;border:1.5px solid var(--accent);font-family:inherit;font-weight:700;font-size:15px;line-height:1.5;text-decoration:none!important;cursor:pointer;transition:transform .15s,box-shadow .15s,background .15s,color .15s}
.lp-btn::after{content:"→";font-family:Arial,Helvetica,sans-serif;font-weight:400;font-size:18px;line-height:1;transition:transform .15s}
.lp-btn:hover{transform:translateY(-1px);box-shadow:0 12px 26px -10px var(--accent)}
.lp-btn:hover::after{transform:translateX(3px)}
.lp-btn--ghost{background:#fff;color:var(--accent)!important}
.lp-btn--light{background:#fff;color:var(--ink)!important;border-color:var(--line)}
.lp-btn--small{min-height:44px;padding:10px 20px;font-size:13px}
.lp-btn--block{width:100%}
.lp-btn--submit::after{content:none}
.lp-btn[disabled]{opacity:.55;cursor:not-allowed;transform:none;box-shadow:none}
.lp-textlink{font-size:14px;font-weight:700;color:var(--accent);text-underline-offset:.35em}

/* Header and footer (LP-specific shell) */
.lp-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.92);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.lp-header__in{width:min(1240px,calc(100% - 48px));margin:auto;min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.lp-logo{display:inline-flex;align-items:center}
.lp-logo img{width:150px;height:auto;filter:brightness(0) opacity(.88)}
.lp-nav{display:flex;align-items:center;gap:28px;font-size:13px;font-weight:500;margin-left:auto}
.lp-nav a{text-decoration:none;color:var(--muted);padding:6px 0;border-bottom:2px solid transparent}
.lp-nav a:hover{color:var(--accent);border-bottom-color:var(--accent)}
.lp-header .lp-btn{min-height:44px;padding:10px 20px;font-size:13px;flex:none}
.lp-footer{padding:40px 0 56px;border-top:1px solid var(--line);background:var(--paper);font-size:13px;color:var(--muted)}
.lp-footer__in{width:min(1160px,calc(100% - 48px));margin:auto;display:flex;justify-content:space-between;align-items:center;gap:20px 32px;flex-wrap:wrap}
.lp-footer__in>span{font-weight:700;color:var(--ink)}
.lp-footer nav{display:flex;flex-wrap:wrap;gap:12px 24px}
.lp-footer a{text-decoration:none}
.lp-footer a:hover{color:var(--accent);text-decoration:underline}

/* FAQ */
.lp-faq{border-top:1px solid var(--line)}
.lp-faq details{border-bottom:1px solid var(--line)}
.lp-faq summary{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:22px 0;font-weight:700;font-size:16px;line-height:1.7;cursor:pointer;list-style:none}
.lp-faq summary::-webkit-details-marker{display:none}
.lp-faq summary::after{content:"+";flex:none;width:36px;height:36px;border-radius:50%;background:var(--tint);color:var(--accent);display:grid;place-items:center;font:400 24px/1 Arial,Helvetica,sans-serif;transition:transform .2s}
.lp-faq details[open] summary::after{content:"−"}
.lp-faq details>p,.lp-faq details>div{padding:0 56px 26px 0;color:var(--muted);font-size:15px;line-height:1.95}
.lp-faq-grid{display:grid;grid-template-columns:minmax(0,.7fr) minmax(0,1.3fr);gap:32px 72px;align-items:start}
.lp-faq-grid>div:first-child{position:sticky;top:110px}
.lp-faq-grid>div:first-child p{color:var(--muted);font-size:15px;margin-top:16px}

/* Contact form */
.lp-contact-grid{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:40px 80px;align-items:start}
.lp-contact-grid>div:first-child p{color:var(--muted);margin-top:20px;max-width:420px}
.lp-form-wrap{background:#fff;border:1px solid var(--line);border-radius:22px;padding:clamp(24px,3vw,40px);box-shadow:0 24px 60px -40px rgba(0,0,0,.25)}
.lp .lp-form{margin:0}
.lp .lp-form__grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 22px}
.lp .lp-field{display:block;font-size:13px;font-weight:700;color:var(--ink);position:relative}
.lp .lp-field--full{grid-column:1/-1}
.lp .req{display:inline-block;font-size:10.5px;font-weight:700;color:#fff;background:var(--accent);border-radius:4px;padding:1px 7px;margin-left:8px;vertical-align:middle;line-height:1.6}
.lp .lp-form input:not([type=checkbox]):not([type=hidden]),.lp .lp-form select,.lp .lp-form textarea{display:block;width:100%;margin-top:8px;padding:13px 14px;font:400 16px/1.5 var(--lp-font);color:var(--ink);background:#fff;border:1.5px solid var(--line);border-radius:10px;min-height:50px;transition:border-color .15s,box-shadow .15s}
.lp .lp-form select{appearance:none;-webkit-appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(100% - 20px) 55%,calc(100% - 14px) 55%;background-size:6px 6px,6px 6px;background-repeat:no-repeat;padding-right:40px}
.lp .lp-form textarea{min-height:140px;resize:vertical}
.lp .lp-form input:focus,.lp .lp-form select:focus,.lp .lp-form textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 14%,transparent)}
.lp .lp-consent{display:flex;gap:10px;align-items:flex-start;margin:22px 0;font-size:13.5px;color:var(--muted);font-weight:400}
.lp .lp-consent input{width:18px;height:18px;margin-top:5px;flex:none;accent-color:var(--accent)}
.lp .lp-consent a{color:var(--accent)}
.lp .lp-submit{width:100%;font-size:16px}
.lp .lp-form .note{font-size:12.5px;line-height:1.8;color:var(--muted);margin-top:16px}

/* Generic table */
.lp-table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
.lp-table{width:100%;border-collapse:collapse;font-size:14.5px;line-height:1.75;background:#fff}
.lp-table th,.lp-table td{padding:16px 18px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}
.lp-table thead th{font-size:12.5px;letter-spacing:.04em;color:var(--muted);font-weight:700;background:var(--tint);border-bottom:1px solid var(--line)}
.lp-table tbody th{font-weight:700;white-space:nowrap;color:var(--ink)}
.lp-table caption{caption-side:top;text-align:left;font-size:13px;color:var(--muted);padding:0 0 12px}

/* Reveal on scroll (opt-in; disabled without JS or with reduced motion) */
html.lp-anim .lp-reveal{opacity:0;transform:translateY(16px);transition:opacity .7s cubic-bezier(.22,1,.36,1),transform .7s cubic-bezier(.22,1,.36,1)}
html.lp-anim .lp-reveal.is-in{opacity:1;transform:none}

.lp-table--wide{min-width:560px}
@media (max-width:900px){
  .lp-nav{display:none}
}
@media (max-width:1040px){
  .lp-wrap,.lp-wrap--wide,.lp-header__in,.lp-footer__in{width:calc(100% - 40px)}
  .lp-head{gap:16px 36px}
  .lp-faq-grid{gap:24px 40px}
  .lp-contact-grid{gap:32px 44px}
  .lp-grid-3{gap:20px}
}
@media (max-width:760px){
  .lp-wrap,.lp-wrap--wide,.lp-header__in,.lp-footer__in{width:calc(100% - 32px)}
  .lp h1{font-size:clamp(27px,7.4vw,32px);line-height:1.4}
  .lp h2{font-size:clamp(22px,6vw,26px)}
  .lp h3{font-size:19px}
  .lp p{font-size:15px}
  .lp-lead{font-size:15.5px}
  .lp-section{padding:56px 0}
  .lp-section--tight{padding:40px 0}
  .lp-head,.lp-grid-2,.lp-grid-3,.lp-faq-grid,.lp-contact-grid{grid-template-columns:1fr}
  .lp-head{margin-bottom:28px}
  .lp-faq-grid>div:first-child{position:static}
  .lp-header__in{min-height:64px;gap:12px}
  .lp-logo img{width:124px}
  .lp-nav{display:none}
  .lp-header .lp-btn{min-height:40px;padding:8px 16px;font-size:12.5px}
  .lp-btn{min-height:50px;padding:12px 22px;font-size:14px;width:100%;max-width:420px}
  .lp-header .lp-btn,.lp-btn--inline{width:auto}
  .lp-actions{gap:10px}
  .lp .lp-form__grid{grid-template-columns:1fr;gap:16px}
  .lp-form-wrap{padding:22px 18px;border-radius:16px}
  .lp-faq summary{font-size:15px;padding:18px 0}
  .lp-faq details>p,.lp-faq details>div{padding-right:0;font-size:14px}
  .lp-footer__in{flex-direction:column;align-items:flex-start}
  .lp-table th,.lp-table td{padding:13px 12px;font-size:13.5px}
}
@media (prefers-reduced-motion:reduce){
  .lp *{transition:none!important;animation:none!important;scroll-behavior:auto!important}
  html.lp-anim .lp-reveal{opacity:1;transform:none}
}
@media print{
  .lp-header,.lp-footer,.lp-btn,.lp-skip{display:none!important}
  .lp-section{padding:24px 0}
  html.lp-anim .lp-reveal{opacity:1;transform:none}
}
