/* AIとなり — site.css (mobile first) */
:root{
  --blue:#2C8BE0;        /* ブランド青 */
  --blue-deep:#1B5FA8;
  --blue-soft:#EAF6FF;   /* 既存 theme-color */
  --blue-line:#CFE6FA;
  --ink:#1F3550;
  --ink-sub:#4F6478;
  --bg:#FFFFFF;
  --line:#06C755;        /* LINE公式カラー */
  --line-deep:#04A547;
  --accent:#FFB23F;      /* 価格・強調 */
  --accent-soft:#FFF4E0;
  --radius:18px;
  --shadow:0 6px 20px rgba(31,53,80,.08);
  --wrap:1080px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:72px}
body{margin:0;background:var(--bg);color:var(--ink);
  font-family:"Hiragino Maru Gothic ProN","Hiragino Sans","Noto Sans JP","Yu Gothic",Meiryo,system-ui,sans-serif;
  font-size:17px;line-height:1.85;letter-spacing:.02em;padding-bottom:76px}
img{max-width:100%;height:auto;display:block}
a{color:var(--blue-deep)}
h1,h2,h3{line-height:1.45;margin:0 0 .6em;font-weight:800}
h2{font-size:1.5rem}
h3{font-size:1.15rem}
p{margin:0 0 1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 16px}
.sec{padding:56px 0}
.sec.soft{background:var(--blue-soft)}
.sec-head{text-align:center;margin-bottom:28px}
.sec-head .eyebrow{display:inline-block;font-size:.85rem;font-weight:700;color:var(--blue-deep);
  background:#fff;border:1px solid var(--blue-line);border-radius:99px;padding:2px 14px;margin-bottom:10px}
.sec.soft .sec-head .eyebrow{background:#fff}
.sec-head p{color:var(--ink-sub)}
.skip{position:absolute;left:-9999px}
.skip:focus{left:8px;top:8px;background:#fff;padding:8px;z-index:100}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);border-bottom:1px solid var(--blue-line)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:60px;gap:12px}
.logo{display:flex;align-items:center;gap:8px;text-decoration:none;color:var(--ink);font-weight:800}
.logo img{height:34px;width:auto}
.logo small{font-size:.72rem;color:var(--ink-sub);font-weight:600;line-height:1.2}
.gnav{display:none}
.gnav a{color:var(--ink);text-decoration:none;font-size:.9rem;font-weight:700;padding:6px 8px}
.gnav a:hover{color:var(--blue)}
.head-cta{display:inline-flex;align-items:center;min-height:40px;padding:0 14px;border-radius:99px;
  background:var(--line);color:#fff;font-weight:800;font-size:.85rem;text-decoration:none;white-space:nowrap}

/* buttons */
.btn{display:flex;align-items:center;justify-content:center;gap:8px;min-height:58px;padding:0 24px;border-radius:99px;
  font-weight:800;font-size:1.08rem;text-decoration:none;border:0;cursor:pointer;width:100%;max-width:400px;margin:0 auto;
  box-shadow:0 4px 0 rgba(0,0,0,.12);transition:transform .1s}
.btn:active{transform:translateY(2px)}
.btn-line{background:var(--line);color:#fff}
.btn-line:hover{background:var(--line-deep)}
.btn-tel{background:#fff;color:var(--blue-deep);border:2px solid var(--blue-line);box-shadow:none;min-height:52px;font-size:1rem}
.btn svg{width:26px;height:26px;flex:none}
.cta-block{text-align:center;margin-top:28px}
.cta-block .note{font-size:.92rem;color:var(--ink-sub);margin-top:10px}
.cta-block .btn-tel{margin-top:12px}
.cta-box{background:#fff;border:2px solid var(--blue-line);border-radius:var(--radius);padding:28px 18px;text-align:center}
.cta-box h2{font-size:1.3rem}

/* hero */
.hero{background:linear-gradient(180deg,var(--blue-soft) 0%,#fff 100%);padding:28px 0 40px;overflow:hidden}
.hero-grid{display:grid;gap:18px;align-items:center}
.hero .tag{display:inline-block;background:var(--blue);color:#fff;font-weight:800;font-size:.9rem;border-radius:99px;padding:4px 14px;margin-bottom:12px}
.hero h1{font-size:1.72rem;margin-bottom:10px}
.hero h1 .hl{background:linear-gradient(transparent 62%,#FFE3A8 62%)}
.hero .brand{font-size:1.1rem;font-weight:800;color:var(--blue-deep);margin-bottom:12px}
.hero .lead{color:var(--ink-sub);font-size:1rem}
.hero-points{display:flex;flex-wrap:wrap;gap:6px;list-style:none;padding:0;margin:0 0 16px}
.hero-points li{background:#fff;border:1px solid var(--blue-line);border-radius:10px;padding:2px 10px;font-size:.88rem;font-weight:700}
.price-badge{background:#fff;border:3px solid var(--accent);border-radius:var(--radius);padding:14px 16px;text-align:center;margin:0 0 16px;box-shadow:var(--shadow)}
.price-badge .lbl{font-weight:800;font-size:.95rem}
.price-badge .yen{font-size:2.1rem;font-weight:900;color:#D9480F;line-height:1.2}
.price-badge .yen small{font-size:1rem}
.price-badge .zero{font-size:.85rem;color:var(--ink-sub);margin-top:4px}
.hero-visual{position:relative;display:flex;justify-content:center}
.hero-visual .robot{width:140px;height:auto}
.staff-chip{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--blue-line);border-radius:99px;padding:6px 16px 6px 6px;
  max-width:360px;margin:0 0 14px;box-shadow:var(--shadow)}
.staff-chip img{width:48px;height:48px;border-radius:50%;object-fit:cover}
.staff-chip span{font-size:.88rem;font-weight:700;line-height:1.4}

/* cards */
.grid{display:grid;gap:14px}
.g2{grid-template-columns:1fr 1fr}
.card{background:#fff;border-radius:var(--radius);padding:20px 18px;box-shadow:var(--shadow);border:1px solid var(--blue-line)}
.card h3{margin-bottom:.35em}
.card p{font-size:.95rem;color:var(--ink-sub);margin:0}
.icon{width:48px;height:48px;border-radius:14px;background:var(--blue-soft);display:grid;place-items:center;margin-bottom:10px;color:var(--blue)}
.icon svg{width:26px;height:26px}
.worry{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.worry li{background:#fff;border-radius:14px;padding:14px 16px 14px 44px;position:relative;font-weight:700;box-shadow:var(--shadow)}
.worry li::before{content:"？";position:absolute;left:12px;top:13px;width:22px;height:22px;border-radius:50%;background:var(--blue);color:#fff;font-size:.8rem;display:grid;place-items:center}
.define{background:#fff;border-left:6px solid var(--blue);border-radius:12px;padding:18px;font-size:1.08rem;font-weight:700;margin-bottom:22px;box-shadow:var(--shadow)}
.checks{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.checks li{background:#fff;border-radius:14px;padding:12px 14px 12px 46px;position:relative;font-weight:700;border:1px solid var(--blue-line)}
.checks li::before{content:"";position:absolute;left:14px;top:50%;margin-top:-11px;width:22px;height:22px;border-radius:50%;
  background:var(--blue) 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") center/13px no-repeat}
.ba{display:grid;gap:12px}
.ba .row{background:#fff;border-radius:14px;padding:14px 16px;box-shadow:var(--shadow)}
.ba .row b{display:block;color:var(--blue-deep)}
.ba .row span{font-size:.94rem;color:var(--ink-sub)}
.small-note{font-size:.82rem;color:var(--ink-sub)}

/* pricing */
.plan-main{background:#fff;border:3px solid var(--accent);border-radius:24px;padding:26px 18px;text-align:center;box-shadow:0 10px 28px rgba(217,72,15,.12);position:relative}
.plan-main .ribbon{position:absolute;top:-15px;left:50%;transform:translateX(-50%);background:var(--accent);color:#3b2400;font-weight:900;font-size:.9rem;border-radius:99px;padding:3px 16px;white-space:nowrap}
.plan-main h3{font-size:1.35rem;margin-top:6px}
.plan-main .yen{font-size:2.6rem;font-weight:900;color:#D9480F;line-height:1.2}
.plan-main .yen small{font-size:1.05rem}
.plan-main .dur{font-weight:800}
.plan-main ul{text-align:left;max-width:380px;margin:16px auto;padding-left:1.2em;font-size:.97rem}
.zero-row{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:18px 0}
.zero-row div{background:var(--accent-soft);border-radius:12px;padding:10px 4px;text-align:center;font-size:.8rem;font-weight:700;line-height:1.4}
.zero-row b{display:block;font-size:1.3rem;color:#D9480F}
.plans-sub{display:grid;gap:12px;margin-top:18px}
.plan-sub{background:#fff;border:1px solid var(--blue-line);border-radius:16px;padding:16px 18px}
.plan-sub .top{display:flex;justify-content:space-between;align-items:baseline;gap:8px;flex-wrap:wrap}
.plan-sub h3{font-size:1.05rem;margin:0}
.plan-sub .yen{font-weight:900;font-size:1.25rem;color:var(--ink)}
.plan-sub p{font-size:.92rem;color:var(--ink-sub);margin:.3em 0 0}
.plan-free{background:#EFFAF3;border:1px solid #BFE9CF;border-radius:16px;padding:14px 18px;margin-top:12px}
.plan-free .top{display:flex;justify-content:space-between;align-items:baseline;flex-wrap:wrap;gap:8px}
.plan-free h3{font-size:1.05rem;margin:0}
.plan-free .yen{font-weight:900;color:var(--line-deep);font-size:1.25rem}
.plan-free p{font-size:.92rem;margin:.3em 0 0}
.who{display:flex;gap:14px;align-items:center;background:#fff;border-radius:18px;padding:16px;margin-top:22px;border:2px dashed var(--blue-line)}
.who img{width:88px;height:88px;border-radius:50%;object-fit:cover;flex:none}
.who .t{font-size:.8rem;font-weight:800;color:var(--blue-deep)}
.who .n{font-weight:900;font-size:1.1rem}
.who p{font-size:.88rem;color:var(--ink-sub);margin:0;line-height:1.6}

/* steps */
.steps{list-style:none;padding:0;margin:0;display:grid;gap:12px;counter-reset:s}
.steps li{background:#fff;border-radius:16px;padding:16px 16px 16px 72px;position:relative;box-shadow:var(--shadow)}
.steps li::before{counter-increment:s;content:"STEP\A 0" counter(s);white-space:pre;position:absolute;left:14px;top:14px;width:46px;height:46px;border-radius:12px;
  background:var(--blue);color:#fff;font-size:.62rem;font-weight:900;line-height:1.25;display:grid;place-items:center;text-align:center;padding-top:4px}
.steps h3{font-size:1.05rem;margin:0 0 .2em}
.steps p{font-size:.93rem;color:var(--ink-sub);margin:0}
.free-note{background:#EFFAF3;border-radius:14px;padding:14px 16px;margin-top:16px;font-weight:700;text-align:center}

/* area */
.chips{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:14px 0;justify-content:center}
.chips li{background:#fff;border:2px solid var(--blue);color:var(--blue-deep);border-radius:99px;padding:4px 16px;font-weight:800}

/* profile */
.profile{display:grid;gap:18px;align-items:start}
.profile .photo img{border-radius:22px;width:100%;max-width:360px;margin:0 auto;aspect-ratio:4/5;object-fit:cover}
.profile .name{font-size:1.4rem;font-weight:900;margin:0}
.profile .role{color:var(--blue-deep);font-weight:800;font-size:.9rem;margin-bottom:10px}
.tags{display:flex;flex-wrap:wrap;gap:6px;list-style:none;padding:0;margin:10px 0}
.tags li{background:var(--blue-soft);border-radius:8px;padding:2px 10px;font-size:.85rem;font-weight:700}

/* faq */
.faq{display:grid;gap:10px;max-width:780px;margin:0 auto}
.faq details{background:#fff;border-radius:14px;border:1px solid var(--blue-line);overflow:hidden}
.faq summary{list-style:none;cursor:pointer;padding:16px 48px 16px 50px;font-weight:800;position:relative;line-height:1.55}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before{content:"Q";position:absolute;left:14px;top:14px;width:26px;height:26px;border-radius:50%;background:var(--blue);color:#fff;display:grid;place-items:center;font-size:.85rem}
.faq summary::after{content:"+";position:absolute;right:18px;top:12px;font-size:1.4rem;color:var(--blue)}
.faq details[open] summary::after{content:"−"}
.faq .a{padding:0 18px 16px 50px;color:var(--ink-sub);font-size:.97rem}
.faq .a p{margin:0}

/* links */
.link-list{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.link-list a{display:block;background:#fff;border:1px solid var(--blue-line);border-radius:14px;padding:14px 40px 14px 16px;font-weight:800;text-decoration:none;color:var(--ink);position:relative}
.link-list a::after{content:"›";position:absolute;right:16px;top:50%;transform:translateY(-50%);font-size:1.5rem;color:var(--blue)}
.link-list a span{display:block;font-size:.85rem;color:var(--ink-sub);font-weight:500}

/* page (sub) */
.page-hero{background:var(--blue-soft);padding:28px 0 32px}
.page-hero h1{font-size:1.55rem}
.page-hero p{color:var(--ink-sub);margin:0}
.crumbs{font-size:.8rem;color:var(--ink-sub);margin-bottom:10px}
.crumbs ol{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:4px}
.crumbs li+li::before{content:"›";margin-right:4px}
.crumbs a{color:var(--ink-sub)}
.prose{max-width:760px;margin:0 auto}
.prose h2{font-size:1.35rem;margin-top:1.8em;padding-bottom:.3em;border-bottom:3px solid var(--blue-line)}
.prose h3{margin-top:1.4em}
.prose ul,.prose ol{padding-left:1.3em}
.prose li{margin-bottom:.3em}
.point{background:var(--blue-soft);border-radius:14px;padding:16px 18px;margin:1.2em 0}
.point p:last-child{margin:0}
.meta-line{font-size:.85rem;color:var(--ink-sub)}
.table{width:100%;border-collapse:collapse;font-size:.95rem;margin:1em 0}
.table th,.table td{border:1px solid var(--blue-line);padding:10px;text-align:left;vertical-align:top}
.table th{background:var(--blue-soft);width:34%}

/* footer */
.site-footer{background:#163A5E;color:#DCEBFA;padding:40px 0 24px;font-size:.9rem}
.site-footer a{color:#fff}
.site-footer .f-grid{display:grid;gap:24px}
.site-footer h2{font-size:1rem;color:#fff}
.site-footer ul{list-style:none;padding:0;margin:0;display:grid;gap:4px}
.site-footer .copy{text-align:center;margin-top:28px;font-size:.8rem;opacity:.8}
.nap{line-height:1.8}

/* sticky mobile CTA */
.sticky-cta{position:fixed;left:0;right:0;bottom:0;z-index:60;background:rgba(255,255,255,.97);border-top:1px solid var(--blue-line);
  padding:8px 12px calc(8px + env(safe-area-inset-bottom));display:flex;gap:8px;transition:transform .25s}
.sticky-cta.hide{transform:translateY(110%)}
.sticky-cta a{flex:1;display:flex;align-items:center;justify-content:center;gap:6px;min-height:50px;border-radius:99px;font-weight:800;text-decoration:none;font-size:.98rem}
.sticky-cta .s-line{background:var(--line);color:#fff;flex:2.2}
.sticky-cta .s-tel{background:#fff;color:var(--blue-deep);border:2px solid var(--blue-line)}
.sticky-cta svg{width:22px;height:22px}

@media (min-width:760px){
  body{padding-bottom:0;font-size:17.5px}
  .sticky-cta{display:none}
  .gnav{display:flex;gap:2px}
  h2{font-size:1.85rem}
  .sec{padding:80px 0}
  .hero{padding:56px 0 64px}
  .hero-grid{grid-template-columns:1.25fr .9fr;gap:40px}
  .hero h1{font-size:2.4rem}
  .hero-visual .robot{width:300px}
  .price-badge{text-align:left;display:inline-block}
  .btn{margin:0}
  .hero .cta-block{text-align:left}
  .hero .cta-block .btn{margin:0}
  .g3{grid-template-columns:repeat(3,1fr)}
  .g4{grid-template-columns:repeat(4,1fr)}
  .worry{grid-template-columns:repeat(3,1fr)}
  .checks{grid-template-columns:repeat(2,1fr)}
  .ba{grid-template-columns:repeat(3,1fr)}
  .plans-sub{grid-template-columns:1fr 1fr}
  .plan-main{max-width:640px;margin:0 auto}
  .pricing-inner{max-width:760px;margin:0 auto}
  .steps{grid-template-columns:repeat(5,1fr)}
  .steps li{padding:70px 14px 16px;text-align:center}
  .steps li::before{left:50%;margin-left:-23px}
  .profile{grid-template-columns:320px 1fr;gap:40px}
  .cta-block .btn{margin:0 auto}
  .cta-block .btn-tel{margin:12px auto 0}
  .site-footer .f-grid{grid-template-columns:1.4fr 1fr 1fr}
  .link-list.two{grid-template-columns:1fr 1fr}
  .page-hero h1{font-size:2rem}
}