:root{
  --ink:#17324f;
  --ink-2:#38536d;
  --green:#1769aa;
  --green-dark:#105486;
  --mint:#eaf4fb;
  --cream:#f5f8fb;
  --orange:#d98539;
  --white:#fff;
  --line:#d6e2ed;
  --muted:#62768a;
  --shadow:0 18px 40px rgba(23,50,79,.10);
  --radius:20px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;color:var(--ink);background:#fff;line-height:1.75}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1120px,calc(100% - 40px));margin:auto}
.eyebrow{font-size:.82rem;letter-spacing:.14em;font-weight:800;color:var(--green);text-transform:uppercase;margin:0 0 10px}
h1,h2,h3{line-height:1.35;margin:0}
h1{font-size:clamp(2.3rem,5vw,4.7rem);letter-spacing:-.035em}
h2{font-size:clamp(1.75rem,3.2vw,2.7rem);letter-spacing:-.02em}
h3{font-size:1.2rem}
p{margin:0}
.section{padding:88px 0}
.section.alt{background:var(--cream)}
.section-head{max-width:760px;margin-bottom:38px}
.section-head p:not(.eyebrow){margin-top:14px;color:var(--muted)}
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(217,227,225,.8)}
.header-inner{height:74px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:12px;font-weight:900;letter-spacing:.02em}
.brand-mark{width:42px;height:42px;border-radius:12px;background:transparent url("assets/brand-icon-transparent.png") center/100% auto no-repeat;display:grid;place-items:center;color:transparent;font-size:0;box-shadow:0 6px 14px rgba(23,50,79,.22)}
.nav{display:flex;align-items:center;gap:24px;font-size:.92rem;font-weight:700}
.nav a:hover{color:var(--green)}
.nav-cta,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:12px 20px;font-weight:800;transition:.2s}
.nav-cta,.btn.primary{background:var(--green);color:#fff}
.nav-cta:hover,.btn.primary:hover{background:var(--green-dark);transform:translateY(-1px)}
.btn.secondary{border:1px solid var(--green);color:var(--green);background:#fff}
.btn.secondary:hover{background:var(--mint)}
.btn.phone{border:1px solid var(--green);color:var(--green);background:#fff}.btn.phone:hover{background:var(--mint)}
.menu-btn{display:none;border:0;background:transparent;font-size:1.7rem;color:var(--ink);padding:4px}
.hero{position:relative;min-height:540px;display:flex;align-items:center;padding:0;background:linear-gradient(115deg,#f8fcff 0%,#fff 52%,#f0f8fd 100%);overflow:hidden}.hero-grid{display:block;position:relative;z-index:2}.hero-content{max-width:790px;padding:108px 0 96px}.hero-orbit,.hero-wave{position:absolute;pointer-events:none}.hero-orbit{border:clamp(30px,4vw,66px) solid rgba(27,123,184,.13);border-radius:50%}.orbit-one{width:500px;height:500px;right:-165px;top:-190px}.orbit-two{width:340px;height:340px;left:-205px;bottom:-175px;border-color:rgba(23,105,170,.10)}.hero-wave{width:970px;height:330px;border:42px solid rgba(27,123,184,.11);border-radius:50%;transform:rotate(-15deg)}.wave-one{right:-230px;bottom:-212px}.wave-two{width:600px;height:210px;left:-240px;top:34px;border-width:24px;border-color:rgba(217,133,57,.13);transform:rotate(18deg)}
.hero h1 .accent{color:var(--green)}
.hero-sub{font-size:clamp(1.18rem,2vw,1.55rem);font-weight:800;margin-top:18px}
.hero-copy{font-size:1.05rem;color:var(--ink-2);margin-top:18px;max-width:720px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.hero-notes{display:flex;gap:18px;flex-wrap:wrap;margin-top:25px;color:var(--muted);font-size:.9rem}
.hero-notes span::before{content:"✓";font-weight:900;color:var(--green);margin-right:6px}
.phone-button{flex-direction:column;align-items:flex-start;gap:1px;line-height:1.2;padding:8px 18px}.phone-button b{font-size:.82rem;letter-spacing:.02em}.phone-inline{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-top:28px;padding:18px 22px;border-radius:18px;background:var(--mint);border:1px solid #c9dfef}.phone-inline strong,.phone-inline span{display:block}.phone-inline strong{font-size:1rem}.phone-inline span{margin-top:2px;color:var(--muted);font-size:.82rem}
.hero-visual{position:relative;min-height:450px;padding:22px 0 0 30px}.hero-photo-collage{width:100%;height:408px;display:grid;grid-template-columns:1.42fr .82fr;gap:10px}.hero-photo{width:100%;height:100%;object-fit:cover;object-position:center;border-radius:24px;box-shadow:var(--shadow);border:6px solid #fff}.hero-photo-side{display:grid;grid-template-rows:1fr 1fr;gap:10px}.hero-photo-side img{width:100%;height:100%;object-fit:cover;border-radius:20px;border:5px solid #fff;box-shadow:0 10px 20px rgba(23,50,79,.10)}
.photo-caption{position:absolute;left:48px;bottom:4px;max-width:290px;padding:18px 20px;border-radius:17px;background:rgba(255,255,255,.95);box-shadow:0 10px 25px rgba(23,50,79,.14)}
.photo-caption strong,.photo-caption span{display:block}.photo-caption strong{font-size:1rem}.photo-caption span{margin-top:3px;color:var(--muted);font-size:.8rem}
.hero-card-main{position:absolute;inset:24px 0 0 34px;border-radius:28px;background:#fff;box-shadow:var(--shadow);padding:30px;border:1px solid #e5eef5}
.mock-title{font-size:.8rem;font-weight:800;color:var(--muted);margin-bottom:18px}
.mock-list{display:grid;gap:12px}
.mock-row{display:flex;align-items:center;gap:12px;padding:14px;border-radius:14px;background:#f7faf9}
.mock-icon{width:38px;height:38px;border-radius:12px;background:var(--mint);display:grid;place-items:center;color:var(--green);font-weight:900}
.mock-row small{display:block;color:var(--muted)}
.floating{position:absolute;background:var(--ink);color:#fff;border-radius:18px;padding:16px 18px;box-shadow:0 14px 30px rgba(23,50,79,.20);font-weight:800}
.floating.one{left:0;bottom:14px}.floating.two{right:-10px;top:0;background:var(--orange)}
.problem-grid,.service-grid,.case-grid,.value-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:0 8px 24px rgba(18,52,58,.04)}
.problem-card{position:relative;min-height:260px;overflow:hidden}.problem-card>*:not(.problem-illustration){position:relative;z-index:1;max-width:62%}.problem-illustration{position:absolute;right:16px;bottom:16px;width:42%;height:42%;max-width:152px;max-height:152px;object-fit:contain;object-position:right bottom;margin:0}.problem-card .num{font-size:.78rem;color:var(--green);font-weight:900;letter-spacing:.1em;margin-bottom:10px}.problem-card p{color:var(--muted);margin-top:10px}
.service-grid{grid-template-columns:repeat(4,1fr)}
.service-card{position:relative;overflow:hidden}.service-illustration{width:calc(100% + 52px);max-width:none;height:178px;object-fit:cover;object-position:center;margin:-26px -26px 20px;background:#fff;border-bottom:1px solid var(--line)}.service-card .tag{display:inline-block;background:var(--mint);color:var(--green);font-weight:900;font-size:.78rem;padding:5px 9px;border-radius:999px;margin-bottom:16px}.service-card p{color:var(--muted);margin-top:10px}.service-card ul{padding-left:18px;margin:16px 0 0;color:var(--ink-2);font-size:.92rem}
.case-grid{grid-template-columns:repeat(2,1fr)}
.case-card{padding:0;overflow:hidden}.case-photo{width:100%;height:190px;object-fit:cover}.case-top{padding:26px 26px 20px;background:linear-gradient(135deg,var(--mint),#fff)}.case-industry{font-size:.78rem;font-weight:900;color:var(--green);letter-spacing:.08em}.case-title{font-size:1.35rem;margin-top:7px}.case-body{padding:24px 26px}.case-body dl{margin:0;display:grid;grid-template-columns:62px 1fr;gap:11px 14px}.case-body dt{font-size:.78rem;font-weight:900;color:var(--green)}.case-body dd{margin:0;color:var(--ink-2)}
.pricing-wrap{display:grid;grid-template-columns:1.2fr .8fr;gap:28px;align-items:start}.price-table{border:1px solid var(--line);border-radius:22px;overflow:hidden;background:#fff}.price-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;padding:20px 24px;border-bottom:1px solid var(--line)}.price-row:last-child{border:0}.price-row strong:last-child{text-align:right;color:var(--green)}.price-note{background:var(--ink);color:#fff;border-radius:22px;padding:28px}.price-note p{color:#d7e3e4;margin-top:12px}.price-note ul{margin:18px 0 0;padding-left:20px;color:#eaf1f1}
.pricing-showcase{display:grid;gap:18px}.consultation-card{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:16px 24px;border-radius:20px;background:linear-gradient(125deg,var(--green-dark),var(--green));color:#fff;box-shadow:var(--shadow)}.price-kicker{display:inline-flex;padding:3px 9px;border:1px solid rgba(255,255,255,.55);border-radius:999px;font-size:.7rem;font-weight:800;letter-spacing:.08em}.consultation-card h3{font-size:1.15rem;margin-top:5px}.consultation-card p{max-width:650px;margin-top:2px;color:#e4f0fa;font-size:.78rem;line-height:1.55}.price-free{flex:0 0 165px;padding:8px 15px;border-radius:15px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.22);text-align:center}.price-free span,.price-free small{display:block;font-size:.68rem;font-weight:700;color:#dcecf8}.price-free strong{display:block;font-size:1.75rem;line-height:1.12;letter-spacing:.03em;margin:1px 0}.plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.plan-card{min-height:180px;padding:25px 26px;border-radius:20px;background:#fff;border:1px solid var(--line);box-shadow:0 8px 24px rgba(18,52,58,.04)}.plan-card>span{display:block;font-weight:900;font-size:.9rem;color:var(--ink-2)}.plan-card strong{display:block;font-size:1.55rem;line-height:1.25;color:var(--green);letter-spacing:-.03em;margin-top:10px;white-space:nowrap}.plan-card strong small{font-size:.72rem;letter-spacing:0;margin-right:4px}.plan-card strong b{font-size:1rem;font-weight:500;color:var(--muted);margin:0 2px}.plan-card .tool-price{font-size:1.12rem;letter-spacing:-.05em}.plan-card p{margin-top:14px;color:var(--muted);font-size:.84rem;line-height:1.6}.plan-card.featured{background:var(--mint);border-color:#bdd8ec}.estimate-strip{display:flex;align-items:center;justify-content:space-between;gap:28px;padding:18px 24px;border:1px solid var(--line);border-radius:18px;background:#fff}.estimate-strip span,.estimate-strip strong{display:block}.estimate-strip span{font-size:.84rem;font-weight:800;color:var(--ink-2)}.estimate-strip strong{margin-top:2px;color:var(--green);font-size:1.05rem}.estimate-strip p{max-width:390px;font-size:.82rem;line-height:1.6;color:var(--muted)}
.about-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:44px;align-items:center}.portrait{aspect-ratio:4/5;border-radius:26px;background:linear-gradient(145deg,#dfe9e6,#f7f4ed);display:grid;place-items:center;color:var(--muted);border:1px solid var(--line);position:relative;overflow:hidden}.portrait::after{content:"代表者写真を掲載予定";font-weight:800}.portrait.has-photo{background:#eaf4fb}.portrait.has-photo::after{content:none}.portrait.has-photo img{width:100%;height:100%;object-fit:cover;object-position:center}.about-text p{color:var(--ink-2);margin-top:14px}.profile{margin-top:22px;padding-top:20px;border-top:1px solid var(--line)}.profile strong{font-size:1.35rem}.profile small{display:block;color:var(--muted);margin-top:2px}
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.flow-step{padding:24px;border:1px solid var(--line);border-radius:18px;background:#fff}.flow-step b{display:block;color:var(--green);font-size:.8rem;margin-bottom:7px}.flow-step p{color:var(--muted);font-size:.92rem;margin-top:8px}
.trust-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.trust-card{padding:0;overflow:hidden;display:flex;flex-direction:column}.trust-content{padding:28px 28px 22px}.trust-card .trust-icon{width:46px;height:46px;display:grid;place-items:center;border-radius:14px;background:var(--mint);color:var(--green);font-size:1.25rem;font-weight:900;margin-bottom:16px}.trust-card p{margin-top:10px;color:var(--muted)}.trust-photo{width:100%;height:180px;object-fit:cover;object-position:center;margin-top:auto}
.faq{max-width:900px}.faq details{border-bottom:1px solid var(--line);padding:20px 0}.faq summary{cursor:pointer;font-weight:800;list-style:none;padding-right:32px;position:relative}.faq summary::-webkit-details-marker{display:none}.faq summary::after{content:"＋";position:absolute;right:0;top:0;color:var(--green)}.faq details[open] summary::after{content:"－"}.faq details p{color:var(--muted);padding-top:12px}
.cta{background:linear-gradient(135deg,var(--green-dark),var(--green));color:#fff;border-radius:30px;padding:54px;display:flex;align-items:center;justify-content:space-between;gap:30px}.cta p{color:#dfeceb;margin-top:10px}.cta .btn{background:#fff;color:var(--green)}.cta-actions{display:grid;gap:10px;min-width:205px}.cta .cta-phone{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.72);line-height:1.25}.cta-phone small{font-size:.78rem;font-weight:700}
.footer{background:#102e33;color:#e8f0f0;padding:48px 0 26px;margin-top:80px}.footer-grid{display:grid;grid-template-columns:1.3fr .7fr .7fr;gap:28px}.footer p,.footer a{color:#b9cbcd;font-size:.92rem}.footer h4{margin:0 0 12px}.footer-links{display:grid;gap:8px}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:34px;padding-top:20px;font-size:.8rem;color:#9eb2b4}
.page-hero{padding:72px 0 46px;background:linear-gradient(130deg,#eef7fc,#fff 65%,#f5f8fb)}.page-hero p{max-width:720px;color:var(--muted);margin-top:14px}.content-narrow{max-width:860px}.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:28px}.contact-box{background:var(--cream);border-radius:22px;padding:28px}.contact-box p{color:var(--muted);margin-top:10px}.form{display:grid;gap:16px}.field{display:grid;gap:7px}.field label{font-weight:800;font-size:.92rem}.field input,.field textarea,.field select{width:100%;padding:13px 14px;border:1px solid #cdddeb;border-radius:12px;font:inherit;background:#fff}.field textarea{min-height:150px;resize:vertical}.small-note{font-size:.82rem;color:var(--muted)}
@media(max-width:900px){
  .nav{display:none;position:absolute;top:74px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:18px 20px;flex-direction:column;align-items:flex-start}.nav.open{display:flex}.menu-btn{display:block}.nav-cta{width:100%}
  .hero-grid,.pricing-wrap,.about-grid,.contact-grid{grid-template-columns:1fr}.hero{min-height:475px}.hero-content{padding:88px 0}.hero-visual{min-height:390px;padding:16px 0 0}.hero-photo-collage{height:360px}.service-grid{grid-template-columns:repeat(2,1fr)}.problem-grid,.value-grid,.trust-grid{grid-template-columns:repeat(2,1fr)}.flow{grid-template-columns:repeat(2,1fr)}.plan-grid{grid-template-columns:repeat(3,1fr)}.plan-card{padding:22px 18px}.plan-card strong{font-size:1.28rem}.plan-card .tool-price{font-size:1rem}
}
@media(max-width:620px){
  .container{width:min(100% - 28px,1120px)}.section{padding:64px 0}.hero{min-height:0;padding:0}.hero-content{padding:76px 0 70px}.hero-actions{flex-direction:column}.btn{width:100%}.hero-notes{display:grid;gap:7px}.hero-visual{min-height:315px;padding:12px 0 0}.hero-photo-collage{height:292px;gap:6px}.hero-photo{border-width:4px;border-radius:19px}.hero-photo-side{gap:6px}.hero-photo-side img{border-width:3px;border-radius:16px}.photo-caption{left:20px;bottom:-8px;max-width:250px;padding:13px 15px}.photo-caption span{font-size:.72rem}.floating.two{right:0;font-size:.82rem}.floating.one{left:0;font-size:.82rem}.problem-card{min-height:270px}.problem-illustration{right:14px;bottom:14px;width:42%;height:42%;max-width:none;max-height:none}.problem-grid,.service-grid,.case-grid,.value-grid,.trust-grid,.flow,.plan-grid{grid-template-columns:1fr}.phone-inline{display:block;padding:20px}.phone-inline .phone-button{margin-top:14px}.consultation-card{display:block;padding:18px 20px}.price-free{margin-top:12px;max-width:180px}.estimate-strip{display:block;padding:20px}.estimate-strip p{margin-top:10px}.cta{padding:34px 24px;display:block}.cta-actions{margin-top:22px}.cta .cta-actions .btn{margin-top:0}.footer-grid{grid-template-columns:1fr}.price-row{grid-template-columns:1fr auto;padding:17px}.case-body dl{grid-template-columns:1fr}.case-body dt{margin-top:8px}.page-hero{padding:56px 0 36px}
}