@charset "utf-8";

:root{
  --bg:#F3F6FC; --surface:#FFFFFF; --surface-2:#E9F1FC; --surface-3:#D9E7F9;
  --ink:#131924; --muted:#525E76; --faint:#8592AA; --line:#DBE4F1;
  --brand:#1766E0; --brand-2:#3E86FF; --brand-ink:#0E4AAE;
  --accent:#00A7C4; --accent-2:#0090AB; --accent-soft:#D2ECF3;
  --good:#1E9E6A; --shadow:0 1px 2px rgba(16,30,60,.06),0 16px 38px -20px rgba(23,102,224,.30);
  --shadow-sm:0 1px 2px rgba(16,30,60,.06),0 6px 16px -10px rgba(23,102,224,.28);
  --radius:16px; --radius-sm:10px; --maxw:1120px;
  --display:'Zen Kaku Gothic New',system-ui,sans-serif;
  --body:'Noto Sans JP',system-ui,sans-serif;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0C1017; --surface:#141B25; --surface-2:#1A2431; --surface-3:#223142;
  --ink:#EAF0F8; --muted:#9AA7BD; --faint:#6D7B92; --line:#25303F;
  --brand:#4C93FF; --brand-2:#6EA8FF; --brand-ink:#BFD8FF;
  --accent:#3AC7DE; --accent-2:#5AD3E7; --accent-soft:#123039;
  --good:#4FC08A;
  --shadow:0 1px 2px rgba(0,0,0,.45),0 20px 44px -22px rgba(0,0,0,.75);
  --shadow-sm:0 1px 2px rgba(0,0,0,.4),0 8px 20px -14px rgba(0,0,0,.6);
}}
:root[data-theme="dark"]{
  --bg:#0C1017; --surface:#141B25; --surface-2:#1A2431; --surface-3:#223142;
  --ink:#EAF0F8; --muted:#9AA7BD; --faint:#6D7B92; --line:#25303F;
  --brand:#4C93FF; --brand-2:#6EA8FF; --brand-ink:#BFD8FF;
  --accent:#3AC7DE; --accent-2:#5AD3E7; --accent-soft:#123039;
  --good:#4FC08A;
  --shadow:0 1px 2px rgba(0,0,0,.45),0 20px 44px -22px rgba(0,0,0,.75);
  --shadow-sm:0 1px 2px rgba(0,0,0,.4),0 8px 20px -14px rgba(0,0,0,.6);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--body);
  font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased;letter-spacing:.01em}
h1,h2,h3,h4{font-family:var(--display);line-height:1.28;text-wrap:balance;margin:0;font-weight:900}
p{margin:0}
a{color:inherit;text-decoration:none}
img{max-width:100%}
[hidden]{display:none!important}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.eyebrow{font-family:var(--display);font-weight:700;font-size:.74rem;letter-spacing:.2em;
  text-transform:uppercase;color:var(--brand);display:inline-flex;align-items:center;gap:.55em}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--accent);display:inline-block}
:focus-visible{outline:2.5px solid var(--brand);outline-offset:3px;border-radius:4px}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

header.site{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 88%,transparent);
  backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:18px;height:68px}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--display);font-weight:900;
  font-size:1.16rem;letter-spacing:.02em;white-space:nowrap;margin-right:auto}
.brand .mk{width:34px;height:34px;flex:0 0 auto}
.brand small{display:block;font-family:var(--body);font-weight:500;font-size:.6rem;
  letter-spacing:.18em;color:var(--faint);margin-top:1px}
.menu{display:flex;gap:2px;align-items:center}
.menu a{font-size:.9rem;font-weight:500;padding:9px 13px;border-radius:9px;color:var(--muted);
  transition:color .15s,background .15s;white-space:nowrap}
.menu a:hover{color:var(--ink);background:var(--surface-2)}
.menu a.active{color:var(--brand);font-weight:700}
.hdr-cta{display:flex;align-items:center;gap:10px}
.tel{display:flex;flex-direction:column;line-height:1.1;text-align:right}
.tel b{font-family:var(--display);font-weight:900;font-size:1.02rem;letter-spacing:.02em}
.tel span{font-size:.62rem;color:var(--faint);letter-spacing:.04em}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;font-family:var(--display);
  font-weight:700;font-size:.92rem;padding:11px 20px;border-radius:999px;cursor:pointer;border:1.5px solid transparent;
  transition:transform .12s,box-shadow .15s,background .15s,color .15s;white-space:nowrap}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--brand);color:#fff;box-shadow:var(--shadow-sm)}
.btn-primary:hover{background:var(--brand-2)}
.btn-ghost{border-color:var(--line);color:var(--ink);background:var(--surface)}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand)}
.btn-brand{background:var(--brand);color:#fff}
.btn-brand:hover{background:var(--brand-2)}
.btn-lg{padding:15px 30px;font-size:1rem}
.burger{display:none;background:none;border:0;color:var(--ink);cursor:pointer;padding:8px}
.theme-toggle{background:var(--surface);border:1.5px solid var(--line);border-radius:999px;width:38px;height:38px;
  display:inline-grid;place-items:center;cursor:pointer;color:var(--muted);flex:0 0 auto}
.theme-toggle:hover{color:var(--brand);border-color:var(--brand)}

main{min-height:60vh}
.page{animation:fade .4s ease}
@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
section{padding:78px 0}
section.tight{padding:56px 0}
.section-head{max-width:640px;margin-bottom:40px}
.section-head h2{font-size:clamp(1.7rem,3.4vw,2.5rem);margin:14px 0 12px}
.section-head p{color:var(--muted);font-size:1.05rem}
.lead{font-size:1.12rem;color:var(--muted)}

.hero{position:relative;overflow:hidden;padding:64px 0 84px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(2.3rem,5.4vw,4rem);letter-spacing:.01em;margin:20px 0 22px}
.hero h1 .hl{color:var(--brand);position:relative;white-space:nowrap}
.hero h1 .hl::after{content:"";position:absolute;left:-2%;right:-2%;bottom:.08em;height:.26em;
  background:var(--accent-soft);z-index:-1;border-radius:3px}
.hero p.sub{font-size:1.15rem;color:var(--muted);max-width:34em;margin-bottom:30px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.chips{display:flex;gap:10px;flex-wrap:wrap;margin-top:30px}
.chip{display:inline-flex;align-items:center;gap:.5em;background:var(--surface);border:1px solid var(--line);
  border-radius:999px;padding:8px 15px;font-size:.84rem;font-weight:500;box-shadow:var(--shadow-sm)}
.chip b{color:var(--brand);font-family:var(--display);font-weight:700}

.hero-visual{position:relative}
.hero-photo{display:block;width:100%;aspect-ratio:1/1.18;object-fit:cover;object-position:52% 12%;
  border-radius:24px;box-shadow:var(--shadow)}
.hero-visual .callcard{position:absolute;left:-26px;bottom:-30px;width:86%}

.callcard{background:var(--surface);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);overflow:hidden}
.callcard .cc-top{background:var(--brand);color:#fff;padding:14px 16px;display:flex;align-items:center;gap:11px}
.cc-avatar{width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.18);display:grid;place-items:center;
  font-family:var(--display);font-weight:900;font-size:1rem;flex:0 0 auto}
.cc-top .who{line-height:1.2}
.cc-top .who b{font-family:var(--display);font-size:.98rem}
.cc-top .who span{font-size:.72rem;opacity:.85}
.cc-live{margin-left:auto;font-size:.68rem;background:rgba(255,255,255,.16);padding:4px 9px;border-radius:999px;
  display:inline-flex;align-items:center;gap:.4em}
.cc-live i{width:6px;height:6px;border-radius:50%;background:#8CE0FF;display:inline-block;animation:pulse 1.4s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}
.cc-body{padding:14px 16px;display:flex;flex-direction:column;gap:10px}
.bub{max-width:86%;padding:9px 13px;border-radius:13px;font-size:.82rem;line-height:1.55;box-shadow:var(--shadow-sm)}
.bub .tag{font-size:.62rem;font-weight:700;letter-spacing:.06em;display:block;margin-bottom:2px;opacity:.75;font-family:var(--display)}
.bub.them{background:var(--surface-2);align-self:flex-start;border-bottom-left-radius:4px}
.bub.us{background:var(--brand);color:#fff;align-self:flex-end;border-bottom-right-radius:4px}
.bub.us .tag{color:#CDE4FF}
.bub .ko{font-size:.72rem;opacity:.72;margin-top:3px;display:block}
.cc-foot{border-top:1px dashed var(--line);padding:11px 16px;display:flex;align-items:center;gap:9px;
  font-size:.74rem;color:var(--muted)}
.cc-foot .ai{width:20px;height:20px;border-radius:6px;background:var(--accent);color:#fff;display:grid;place-items:center;font-size:.64rem;font-weight:700;flex:0 0 auto}

.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px;
  box-shadow:var(--shadow-sm);display:flex;flex-direction:column;gap:12px}
.card.feature{transition:transform .16s,box-shadow .16s,border-color .16s;overflow:hidden}
.card.feature:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:color-mix(in srgb,var(--brand) 40%,var(--line))}
.fphoto{margin:-26px -26px 6px;height:132px;overflow:hidden;background:var(--surface-2)}
.fphoto img{width:100%;height:100%;object-fit:cover;display:block}
.ficon{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;background:var(--surface-2);color:var(--brand);flex:0 0 auto}
.card h3{font-size:1.16rem;font-weight:700}
.card p{color:var(--muted);font-size:.94rem}
.card .kick{font-size:.72rem;font-weight:700;letter-spacing:.1em;color:var(--accent-2);font-family:var(--display)}
.taglist{display:flex;flex-wrap:wrap;gap:7px;margin-top:2px}
.taglist span{font-size:.74rem;background:var(--surface-2);border-radius:6px;padding:4px 9px;color:var(--muted)}

.steps{counter-reset:s;display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.step{position:relative;padding:28px 24px 24px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
.step::before{counter-increment:s;content:counter(s,decimal-leading-zero);font-family:var(--display);font-weight:900;
  font-size:2.4rem;color:var(--brand);opacity:.9;display:block;margin-bottom:8px;line-height:1}
.step h4{font-size:1.08rem;margin-bottom:7px}
.step p{color:var(--muted);font-size:.9rem}

.band{background:var(--brand);color:#fff;border-radius:26px;padding:52px;display:flex;align-items:center;
  gap:34px;flex-wrap:wrap;justify-content:space-between;box-shadow:var(--shadow);position:relative;overflow:hidden}
.band::after{content:"";position:absolute;right:-60px;top:-60px;width:260px;height:260px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.14),transparent 70%)}
.band h2{color:#fff;font-size:clamp(1.5rem,3vw,2.1rem);max-width:16em}
.band p{color:rgba(255,255,255,.88);margin-top:8px}
.band .btn-primary{background:#fff;color:var(--brand)}
.band .btn-primary:hover{background:#E7F0FF}
.band .btn-ghost{background:transparent;border-color:rgba(255,255,255,.5);color:#fff}
.band .btn-ghost:hover{border-color:#fff;color:#fff}

.price-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:20px;align-items:start}
.plan{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;gap:14px}
.plan.head{background:var(--brand);color:#fff;border-color:var(--brand)}
.plan.head .amt,.plan.head h3,.plan.head li{color:#fff}
.plan h3{font-size:1.2rem}
.plan .amt{font-family:var(--display);font-weight:900;font-size:2.3rem;line-height:1;letter-spacing:.01em}
.plan .amt small{font-size:.9rem;font-weight:500;font-family:var(--body);color:var(--muted)}
.plan.head .amt small{color:rgba(255,255,255,.82)}
.plan ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:9px}
.plan li{font-size:.9rem;display:flex;gap:9px;align-items:flex-start;color:var(--muted)}
.plan li::before{content:"";width:16px;height:16px;flex:0 0 auto;margin-top:4px;border-radius:50%;
  background:var(--accent-soft);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230090AB' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");background-size:11px;background-repeat:no-repeat;background-position:center}
.ptable{width:100%;border-collapse:collapse;font-size:.92rem;background:var(--surface);border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-sm)}
.ptable th,.ptable td{padding:15px 18px;text-align:left;border-bottom:1px solid var(--line)}
.ptable thead th{background:var(--surface-2);font-family:var(--display);font-size:.82rem;letter-spacing:.04em}
.ptable td.num{font-family:var(--display);font-weight:700;color:var(--brand);white-space:nowrap;font-variant-numeric:tabular-nums}
.ptable tr:last-child td{border-bottom:0}
.ptable .badge{font-size:.68rem;background:var(--accent-soft);color:var(--accent-2);padding:2px 8px;border-radius:6px;font-weight:700;margin-left:6px}

.faq details{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);margin-bottom:12px;box-shadow:var(--shadow-sm);overflow:hidden}
.faq summary{cursor:pointer;padding:18px 22px;font-family:var(--display);font-weight:700;font-size:1rem;list-style:none;display:flex;gap:14px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before{content:"Q";flex:0 0 auto;width:26px;height:26px;border-radius:7px;background:var(--brand);color:#fff;display:grid;place-items:center;font-size:.82rem}
.faq summary::after{content:"+";margin-left:auto;font-size:1.3rem;color:var(--faint);font-family:var(--body)}
.faq details[open] summary::after{content:"–"}
.faq .ans{padding:0 22px 20px 62px;color:var(--muted);font-size:.94rem}

.form{display:grid;gap:16px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow-sm)}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-size:.82rem;font-weight:700;font-family:var(--display)}
.field label .req{color:var(--accent-2);margin-left:4px}
.field input,.field textarea,.field select{font-family:var(--body);font-size:.95rem;padding:11px 13px;border-radius:9px;
  border:1.5px solid var(--line);background:var(--bg);color:var(--ink)}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--brand);outline:none}
.two{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.formnote{font-size:.8rem;color:var(--faint)}
.info-list{display:flex;flex-direction:column;gap:16px}
.info-row{display:flex;gap:14px;align-items:flex-start}
.info-row .ic{width:42px;height:42px;border-radius:11px;background:var(--surface-2);color:var(--brand);display:grid;place-items:center;flex:0 0 auto}
.info-row b{font-family:var(--display);display:block;font-size:1.05rem}
.info-row span{color:var(--muted);font-size:.9rem}

.news{display:flex;flex-direction:column;gap:2px}
.news a{display:flex;gap:18px;padding:16px 4px;border-bottom:1px solid var(--line);align-items:baseline;transition:color .15s}
.news a:hover{color:var(--brand)}
.news time{font-family:var(--display);font-weight:700;font-size:.82rem;color:var(--faint);white-space:nowrap;font-variant-numeric:tabular-nums}
.news .cat{font-size:.68rem;background:var(--surface-2);padding:3px 9px;border-radius:6px;color:var(--muted);white-space:nowrap}

.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
.stat b{font-family:var(--display);font-weight:900;font-size:2.2rem;color:var(--brand);display:block;line-height:1}
.stat span{font-size:.84rem;color:var(--muted)}
.pill-good{display:inline-flex;align-items:center;gap:.4em;font-size:.76rem;font-weight:700;color:var(--good);background:color-mix(in srgb,var(--good) 12%,transparent);padding:4px 10px;border-radius:999px}
.checklist{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:12px}
.checklist li{display:flex;gap:12px;font-size:.98rem}
.checklist li::before{content:"";width:22px;height:22px;flex:0 0 auto;border-radius:50%;background:var(--brand);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");background-size:13px;background-repeat:no-repeat;background-position:center;margin-top:3px}

footer.site{background:var(--surface-2);border-top:1px solid var(--line);padding:52px 0 30px;margin-top:20px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px}
.foot-grid h5{font-family:var(--display);font-size:.82rem;letter-spacing:.06em;margin:0 0 14px;color:var(--faint);text-transform:uppercase}
.foot-grid a,.foot-grid p{display:block;color:var(--muted);font-size:.88rem;padding:4px 0}
.foot-grid a:hover{color:var(--brand)}
.foot-bottom{border-top:1px solid var(--line);margin-top:36px;padding-top:22px;display:flex;justify-content:space-between;
  gap:16px;flex-wrap:wrap;font-size:.8rem;color:var(--faint)}
.urlmap{font-size:.72rem;color:var(--faint);background:var(--surface);border:1px dashed var(--line);border-radius:8px;padding:3px 9px;font-family:var(--display)}

@media (max-width:900px){
  .hero-grid,.split{grid-template-columns:1fr;gap:36px}
  .hero-visual .callcard{position:static;width:100%;margin-top:16px;left:0;bottom:0}
  .hero-photo{aspect-ratio:16/10}
  .g4{grid-template-columns:repeat(2,1fr)}
  .g3,.steps,.price-grid{grid-template-columns:1fr}
  .stat-row{grid-template-columns:repeat(2,1fr);gap:26px}
  .foot-grid{grid-template-columns:1fr 1fr}
  .menu,.tel{display:none}
  .burger{display:inline-flex}
  .menu.open{display:flex;position:absolute;top:68px;left:0;right:0;flex-direction:column;background:var(--bg);
    border-bottom:1px solid var(--line);padding:12px 20px;gap:2px;box-shadow:var(--shadow)}
  .menu.open a{padding:12px}
  .band{padding:36px}
  section{padding:56px 0}
}
@media (max-width:560px){.g4,.g2,.two{grid-template-columns:1fr}}

/* フォーム送信 */
.hp-field{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-msg{margin:12px 0 0;font-weight:700;min-height:1.4em}
.form-msg.ok{color:#0a8a4a}
.form-msg.err{color:#c62828}
/* 規約・ポリシー */
.doc{max-width:820px;margin:0 auto;line-height:1.95}
.doc h3{font-size:1.08rem;margin:2em 0 .6em;padding-left:.7em;border-left:4px solid var(--brand)}
.doc p{margin:0 0 1em}
.doc table{width:100%;border-collapse:collapse;margin:0 0 1.5em}
.doc th,.doc td{border:1px solid var(--line);padding:12px 14px;text-align:left;vertical-align:top}
.doc th{width:30%;background:var(--surface);font-weight:700}
@media (max-width:640px){.doc th,.doc td{display:block;width:auto}.doc th{border-bottom:0}}
.doc img{max-width:100%;height:auto;border-radius:12px;margin:.5em 0}
.doc ul,.doc ol{margin:0 0 1em 1.4em}