:root{--navy:#0b315f;--blue:#1269c7;--sky:#eaf7ff;--cyan:#44bde8;--orange:#ff6b2c;--green:#50a83f;--ink:#172a43;--muted:#5c7088;--line:#dce9f3;--card:#fff;--soft:#f6fbff;--max:1180px;--shadow:0 18px 55px rgba(24,76,120,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP","Hiragino Kaku Gothic ProN",Meiryo,sans-serif;color:var(--ink);background:#fff;line-height:1.75}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input,select,textarea{font:inherit}.wrap{width:min(var(--max),calc(100% - 40px));margin:auto}.eyebrow{font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;color:var(--blue);font-weight:800}.section{padding:88px 0}.section.soft{background:var(--soft)}h1,h2,h3{line-height:1.22;margin:0 0 20px;letter-spacing:-.02em}h1{font-size:clamp(2.5rem,6vw,5.2rem)}h2{font-size:clamp(2rem,4vw,3.6rem)}h3{font-size:1.35rem}p{margin:0 0 18px}.lead{font-size:clamp(1.05rem,2vw,1.35rem);color:#425d77;max-width:760px}.small{font-size:.9rem;color:var(--muted)}
.site-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(220,233,243,.9)}.header-inner{height:78px;display:flex;align-items:center;gap:28px}.brand img{width:165px;height:auto}.nav{display:flex;align-items:center;gap:22px;margin-left:auto;font-size:.9rem;font-weight:700}.nav a{white-space:nowrap}.nav a:hover{color:var(--blue)}.nav-cta,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:12px 22px;font-weight:800;border:1px solid transparent;transition:.2s}.nav-cta,.btn.primary{background:linear-gradient(135deg,var(--navy),var(--blue));color:#fff;box-shadow:0 8px 24px rgba(18,105,199,.2)}.btn.secondary{border-color:#8dbbe0;color:var(--navy);background:#fff}.btn.orange{background:var(--orange);color:#fff}.btn:hover{transform:translateY(-1px)}.mobile-toggle{display:none;margin-left:auto;border:0;background:#fff;font-size:1.6rem}.hero{position:relative;overflow:hidden;padding:96px 0 74px;background:radial-gradient(circle at 80% 20%,#c8efff 0,transparent 34%),linear-gradient(155deg,#fff 0%,#f0fbff 56%,#fffaf4 100%)}.hero:after{content:"";position:absolute;width:520px;height:520px;border-radius:50%;right:-180px;bottom:-250px;background:radial-gradient(circle,#ffd6b8 0,rgba(255,214,184,0) 70%)}.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center}.hero h1{color:var(--navy)}.hero-copy{font-size:1.22rem;font-weight:750}.hero-actions,.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.hero-visual{border-radius:30px;overflow:hidden;box-shadow:var(--shadow);position:relative}.hero-visual img{aspect-ratio:4/3;object-fit:cover}.hero-note{position:absolute;left:20px;bottom:20px;background:rgba(255,255,255,.92);padding:14px 18px;border-radius:16px;font-weight:800;color:var(--navy)}
.grid{display:grid;gap:22px}.grid.two{grid-template-columns:repeat(2,1fr)}.grid.three{grid-template-columns:repeat(3,1fr)}.grid.four{grid-template-columns:repeat(4,1fr)}.card{border:1px solid var(--line);background:var(--card);border-radius:24px;padding:28px;box-shadow:0 10px 28px rgba(18,63,95,.05)}.card h3{color:var(--navy)}.card .tag{font-size:.72rem;letter-spacing:.12em;font-weight:900;color:var(--blue);text-transform:uppercase;margin-bottom:10px}.card:hover{border-color:#9ed1ef;box-shadow:0 16px 36px rgba(18,88,135,.09)}.method-flow{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:38px}.method{position:relative;padding:28px 22px;background:#fff;border:1px solid var(--line);border-radius:22px}.method:after{content:"→";position:absolute;right:-17px;top:50%;transform:translateY(-50%);font-size:1.3rem;color:#73b7de;font-weight:900}.method:last-child:after{display:none}.foundation{margin-top:18px;border-radius:22px;background:linear-gradient(90deg,#0c3566,#1269c7);color:#fff;padding:22px 28px;text-align:center;font-weight:800}.spiral{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;margin-top:32px}.spiral-step{min-height:150px;border-radius:24px;background:linear-gradient(150deg,#fff,#edf9ff);border:1px solid #cfeaf8;padding:22px;position:relative}.spiral-step:nth-child(even){transform:translateY(18px)}.num{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:#dff3ff;color:var(--blue);font-weight:900;margin-bottom:16px}.characters{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.character{overflow:hidden;padding:0}.character img{width:100%;aspect-ratio:1.05/1;object-fit:cover;object-position:center top}.character-body{padding:22px}.character .role{font-size:.75rem;letter-spacing:.14em;color:var(--blue);font-weight:900}.character h3{margin:5px 0 8px}.character p{font-size:.92rem;color:var(--muted)}.feature-band{border-radius:34px;background:linear-gradient(135deg,#082f60,#0c77c8 55%,#36b6d8);color:#fff;padding:48px;overflow:hidden;position:relative}.feature-band h2,.feature-band h3{color:#fff}.feature-band p{color:#dcefff}.feature-band .btn.secondary{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.55);color:#fff}.pricing{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.price-card{border:2px solid #d8edf9;border-radius:28px;padding:34px;background:#fff}.price-card.featured{border-color:#56b7e7;box-shadow:0 18px 50px rgba(33,132,185,.14)}.price{font-size:2.8rem;font-weight:900;color:var(--navy);line-height:1}.price span{font-size:1rem;color:var(--muted)}.feature-list{padding:0;margin:22px 0;list-style:none}.feature-list li{padding:7px 0 7px 26px;position:relative}.feature-list li:before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:900}.comparison{overflow:auto;border:1px solid var(--line);border-radius:22px}.comparison table{border-collapse:collapse;width:100%;min-width:720px}.comparison th,.comparison td{padding:15px 18px;border-bottom:1px solid var(--line);text-align:left}.comparison th{background:#f2f9fd;color:var(--navy)}.profile{display:grid;grid-template-columns:.78fr 1.22fr;gap:44px;align-items:center}.profile img{width:100%;border-radius:28px;box-shadow:var(--shadow)}.company-table{width:100%;border-collapse:collapse}.company-table th,.company-table td{padding:14px 8px;border-bottom:1px solid var(--line);text-align:left}.company-table th{width:180px;color:var(--navy)}.page-hero{padding:78px 0 58px;background:linear-gradient(140deg,#f4fbff,#fff)}.page-hero h1{font-size:clamp(2.5rem,5vw,4.5rem);color:var(--navy)}.breadcrumbs{font-size:.82rem;color:var(--muted);margin-bottom:22px}.form{max-width:820px}.field{display:grid;gap:7px;margin-bottom:18px}.field label{font-weight:800;color:var(--navy)}.field input,.field select,.field textarea{width:100%;border:1px solid #bfd5e3;border-radius:14px;padding:13px 15px;background:#fff}.field textarea{min-height:150px;resize:vertical}.check{display:flex;gap:10px;align-items:flex-start}.notice{padding:18px 20px;border-left:4px solid var(--orange);background:#fff7f1;border-radius:12px;color:#6b472f}.legal{max-width:900px}.legal h2{font-size:1.6rem;margin-top:38px}.draft-warning{background:#fff4db;border:1px solid #f2cf7e;border-radius:18px;padding:18px;margin-bottom:28px}.footer{background:#071f3d;color:#dbeaff;padding:62px 0 28px}.footer-grid{display:grid;grid-template-columns:1.2fr repeat(3,1fr);gap:28px}.footer h3{color:#fff;font-size:1rem}.footer a{display:block;color:#bcd2e6;margin:8px 0;font-size:.9rem}.footer-logo{background:#fff;padding:9px 12px;border-radius:12px;width:180px}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:38px;padding-top:24px;font-size:.82rem;color:#94aec4}.badge{display:inline-flex;align-items:center;border-radius:999px;padding:5px 10px;font-size:.74rem;font-weight:800;background:#e7f6ff;color:#0b5c97}.cta-block{text-align:center;padding:70px 24px;border-radius:34px;background:linear-gradient(145deg,#eefaff,#fff7f1);border:1px solid #dcecf6}.cta-block h2{color:var(--navy)}
@media (max-width:960px){.nav{position:fixed;inset:78px 0 auto;background:#fff;padding:20px;display:none;flex-direction:column;align-items:flex-start;border-bottom:1px solid var(--line)}.nav.open{display:flex}.mobile-toggle{display:block}.nav-cta{margin-left:0}.hero-grid,.profile{grid-template-columns:1fr}.grid.four,.characters{grid-template-columns:repeat(2,1fr)}.method-flow{grid-template-columns:repeat(2,1fr)}.method:nth-child(2):after{display:none}.spiral{grid-template-columns:repeat(3,1fr)}.pricing{grid-template-columns:1fr}.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:620px){.wrap{width:min(100% - 28px,var(--max))}.section{padding:62px 0}.hero{padding-top:66px}.hero h1{font-size:3.1rem}.grid.two,.grid.three,.grid.four,.characters,.method-flow,.spiral,.footer-grid{grid-template-columns:1fr}.method:after{display:none}.spiral-step:nth-child(even){transform:none}.feature-band{padding:30px 24px}.site-header .brand img{width:140px}.header-inner{gap:12px}.nav-cta{padding:10px 15px;font-size:.86rem}.company-table th{width:120px}.page-hero{padding:58px 0 42px}}