:root{
  --navy:#173f73;
  --navy-deep:#0f315c;
  --blue:#1768e5;
  --blue-soft:#eaf3ff;
  --ink:#172033;
  --muted:#66758a;
  --line:#dce5ef;
  --soft:#f5f8fc;
  --white:#fff;
  --green:#157347;
  --orange:#ed8a1f;
  --shadow:0 22px 60px rgba(28,61,101,.13);
  --shadow-soft:0 10px 32px rgba(28,61,101,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP","Yu Gothic",sans-serif;color:var(--ink);background:#fff;line-height:1.75}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
.wrap{width:min(1180px,calc(100% - 40px));margin:auto}
.section{padding:88px 0}
.section.soft{background:var(--soft)}
.section-head{max-width:840px;margin:0 auto 44px;text-align:center}
.kicker{font-size:12px;font-weight:900;letter-spacing:.16em;color:var(--blue);text-transform:uppercase}
.section-head h2{margin:10px 0 12px;font-size:clamp(30px,4vw,46px);line-height:1.3;letter-spacing:-.035em;color:#132d4f}
.section-head p{margin:0;color:var(--muted)}

/* header */
.site-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.95);backdrop-filter:blur(14px);border-bottom:1px solid rgba(219,228,238,.9)}
.header-inner{height:76px;display:flex;align-items:center;justify-content:space-between;gap:22px}
.brand{display:flex;align-items:center;min-width:148px}
.brand img{width:150px;max-height:42px;object-fit:contain;object-position:left center}
.brand-fallback{font-size:25px;font-weight:900;color:var(--navy);letter-spacing:-.04em}
.nav{display:flex;align-items:center;gap:22px;color:#526279;font-size:13px;font-weight:800}
.nav a{transition:.18s}
.nav a:hover{color:var(--blue)}
.nav .login{border:1px solid #ccd8e6;background:#fff;border-radius:10px;padding:9px 15px;color:#294665}
.btn-primary,.btn-secondary{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 22px;border-radius:12px;font-weight:900;transition:.18s}
.btn-primary{background:linear-gradient(135deg,var(--blue),#0d58c5);color:#fff;box-shadow:0 12px 28px rgba(23,104,229,.23)}
.btn-primary:hover{transform:translateY(-1px)}
.btn-secondary{background:#fff;border:1px solid #cbd7e5;color:#294665}

/* hero */
.hero{position:relative;overflow:hidden;padding:78px 0 80px;background:radial-gradient(circle at 82% 18%,#dcecff 0,rgba(230,242,255,.74) 22%,rgba(255,255,255,0) 49%),linear-gradient(180deg,#f6f9fd 0%,#fff 92%)}
.hero:before{content:"";position:absolute;width:420px;height:420px;border-radius:50%;background:rgba(23,104,229,.04);left:-210px;bottom:-170px}
.hero-grid{display:grid;grid-template-columns:1.03fr .97fr;align-items:center;gap:54px;position:relative}
.hero-copy{position:relative;z-index:2}
.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border-radius:999px;border:1px solid #d2e4fa;background:#eaf3ff;color:#174f94;font-size:13px;font-weight:900}
.hero h1{margin:20px 0 18px;font-size:clamp(40px,5vw,64px);line-height:1.16;letter-spacing:-.05em;color:#102945}
.hero h1 em{font-style:normal;color:var(--blue)}
.hero-lead{max-width:690px;margin:0;color:#53657d;font-size:18px}
.hero-lead strong{color:#1b3d62}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.hero-points{display:flex;gap:17px;flex-wrap:wrap;margin-top:21px;color:#65758a;font-size:12px;font-weight:700}
.hero-points span:before{content:"✓";margin-right:5px;color:var(--green);font-weight:950}
.hero-visual{position:relative;min-height:510px}
.hero-photo{position:absolute;right:0;top:4px;width:76%;height:430px;border-radius:28px;overflow:hidden;box-shadow:var(--shadow)}
.hero-photo img{width:100%;height:100%;object-fit:cover}
.hero-photo:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,44,81,0) 54%,rgba(11,44,81,.26))}
.hero-device{position:absolute;left:0;bottom:10px;width:58%;background:#14263d;border:7px solid #14263d;border-radius:24px;box-shadow:0 28px 55px rgba(25,54,89,.24);transform:rotate(-3deg);z-index:4}
.device-screen{background:#fff;border-radius:17px;overflow:hidden;padding:10px}
.device-top{display:flex;align-items:center;gap:5px;margin-bottom:9px}.device-top i{width:6px;height:6px;border-radius:50%;background:#c9d5e2}
.device-app{border:1px solid #dde6f0;border-radius:11px;overflow:hidden;background:#f6f8fb}
.device-head{height:28px;background:linear-gradient(90deg,#173f73,#1d62ad)}
.device-form{padding:12px}.device-line{height:8px;border-radius:5px;background:#d6e0eb;margin:8px 0}.device-line.blue{width:62%;background:#6fa8e9}.device-photos{display:grid;grid-template-columns:repeat(2,1fr);gap:6px;margin-top:10px}.device-photos i{height:62px;border-radius:7px;background:linear-gradient(145deg,#dcebf9,#9fbddd)}
.float-card{position:absolute;right:4%;bottom:18px;z-index:5;background:#fff;border:1px solid #dbe5f0;border-radius:15px;box-shadow:var(--shadow-soft);padding:13px 15px;min-width:190px}
.float-card b{display:block;color:#173f73;font-size:13px}.float-card span{display:block;color:#718096;font-size:11px;margin-top:3px}

/* industries */
.industry-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.industry-card{position:relative;overflow:hidden;border-radius:22px;min-height:330px;background:#173f73;box-shadow:var(--shadow-soft)}
.industry-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:.35s}
.industry-card:hover img{transform:scale(1.025)}
.industry-card:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,28,51,.05) 35%,rgba(7,28,51,.88) 100%)}
.industry-copy{position:absolute;z-index:2;left:22px;right:22px;bottom:20px;color:#fff}
.industry-copy h3{margin:0 0 5px;font-size:19px}.industry-copy p{margin:0;color:#dfe9f4;font-size:12px;line-height:1.65}
.industry-note{margin-top:18px;text-align:center;color:#6b7b90;font-size:12px}

/* report types */
.report-tags{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-bottom:38px}
.report-tag{background:#fff;border:1px solid #d8e3ef;border-radius:999px;padding:10px 15px;color:#2e527b;font-size:13px;font-weight:850;box-shadow:0 5px 16px rgba(28,61,101,.04)}
.report-showcase{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;align-items:start}
.report-tile{background:#fff;border:1px solid #dbe5ef;border-radius:22px;padding:18px;box-shadow:var(--shadow-soft)}
.report-tile h3{margin:15px 0 5px;color:#173f73;font-size:17px}.report-tile p{margin:0;color:#748297;font-size:12px}
.a4{aspect-ratio:210/297;background:#fff;border:1px solid #d7e0ea;box-shadow:0 7px 20px rgba(30,55,85,.09);padding:12px;border-radius:3px;overflow:hidden}
.a4-title{text-align:center;font-weight:900;font-size:9px;color:#243c59;padding-bottom:7px;border-bottom:1px solid #7892ad}
.a4-meta{display:grid;grid-template-columns:1fr 1fr;gap:4px;margin-top:8px}.a4-box{height:16px;border:1px solid #d9e1e9;border-radius:2px;background:#fbfcfe}
.a4-label{height:6px;width:40%;background:#d3dfeb;border-radius:3px;margin:7px 0 5px}
.a4-text{height:6px;background:#e2e8ef;border-radius:3px;margin:4px 0}.a4-text.short{width:68%}
.a4-photos{display:grid;grid-template-columns:repeat(2,1fr);gap:5px;margin-top:7px}.a4-photo{height:54px;border:1px solid #d6e0e9;border-radius:3px;background-size:cover;background-position:center}
.a4-comments{margin-top:6px}.a4-comments i{display:block;height:5px;background:#e2e8ef;border-radius:3px;margin:4px 0}.a4-seal{width:21px;height:21px;border:2px solid rgba(177,38,38,.7);border-radius:50%;margin:7px 0 0 auto}
.showcase-note{margin:18px auto 0;max-width:760px;text-align:center;color:#6c7b8f;font-size:12px}

/* pain / easy */
.pain-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.pain-card{background:#fff;border:1px solid #dae5f0;border-radius:22px;padding:25px;box-shadow:0 9px 28px rgba(28,61,101,.055)}
.pain-top{display:flex;gap:14px;align-items:flex-start}.pain-icon{flex:0 0 48px;height:48px;border-radius:15px;background:#eaf3ff;color:var(--blue);display:grid;place-items:center;font-size:22px}.pain-card h3{margin:0 0 4px;color:#173f73;font-size:18px}.pain-card .before{margin:0;color:#7b8798;font-size:13px}.solve{margin-top:15px;background:#f2f7fd;border-radius:14px;padding:14px 15px;color:#2b4f75;font-size:14px;font-weight:800}.solve strong{color:var(--blue)}

/* field flow */
.field-flow{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.flow-photo{position:relative;border-radius:28px;overflow:hidden;min-height:470px;box-shadow:var(--shadow)}
.flow-photo img{width:100%;height:100%;position:absolute;inset:0;object-fit:cover}
.flow-photo:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(9,36,67,.03),rgba(9,36,67,.37))}
.flow-stamp{position:absolute;z-index:2;left:22px;bottom:22px;right:22px;background:rgba(255,255,255,.94);backdrop-filter:blur(8px);border-radius:16px;padding:14px 16px;color:#284867;font-size:13px;font-weight:850}
.flow-copy h2{font-size:clamp(32px,4vw,45px);line-height:1.35;letter-spacing:-.035em;color:#153150;margin:8px 0 17px}.flow-copy>p{color:var(--muted);margin:0 0 24px}.steps{display:grid;gap:13px}.step{display:grid;grid-template-columns:43px 1fr;gap:13px;align-items:start}.step-num{width:43px;height:43px;border-radius:14px;background:#eaf3ff;color:var(--blue);display:grid;place-items:center;font-weight:950}.step h3{font-size:16px;margin:1px 0 3px;color:#1d4169}.step p{margin:0;color:#748196;font-size:13px}

/* features */
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.feature-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px;box-shadow:0 7px 22px rgba(28,61,101,.05)}.feature-icon{width:46px;height:46px;border-radius:14px;background:#eaf3ff;color:var(--blue);display:grid;place-items:center;font-weight:950;font-size:19px}.feature-card h3{margin:14px 0 7px;color:#173f73;font-size:17px}.feature-card p{margin:0;color:#6d7b8f;font-size:13px}

/* pricing */
.pricing-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.price-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px 20px;position:relative}.price-card.popular{border:2px solid var(--blue);box-shadow:0 16px 38px rgba(23,104,229,.11)}.popular-label{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--blue);color:#fff;border-radius:999px;padding:4px 10px;font-size:11px;font-weight:900}.plan{color:#49637e;font-size:13px;font-weight:850}.money{font-size:31px;font-weight:950;color:#142f50;margin:8px 0}.money small{font-size:12px;color:#778598}.price-card p{margin:0;color:#768397;font-size:12px}.pricing-note{text-align:center;color:#65758b;font-size:12px;margin-top:20px}.prep{display:inline-block;margin-top:8px;background:#fff0d5;color:#825b12;border-radius:999px;padding:4px 10px;font-weight:850}

/* FAQ */
.faq{max-width:900px;margin:auto;display:grid;gap:12px}.faq details{background:#fff;border:1px solid var(--line);border-radius:16px;padding:0 20px}.faq summary{cursor:pointer;padding:18px 5px;font-weight:850;color:#1c416a}.faq p{margin:0;padding:0 5px 20px;color:#69798e;font-size:14px}

/* CTA/footer */
.cta{padding:72px 0}.cta-box{background:linear-gradient(135deg,#103e76,#1768e5);border-radius:30px;color:#fff;padding:46px 48px;display:flex;align-items:center;justify-content:space-between;gap:30px;box-shadow:0 24px 60px rgba(19,72,139,.22)}.cta-box h2{margin:0 0 7px;font-size:31px}.cta-box p{margin:0;color:#dceaff}.cta-box .btn-primary{background:#fff;color:#1459b4;box-shadow:none;white-space:nowrap}
footer{border-top:1px solid #e0e7ef;padding:34px 0 46px;color:#6a788c;font-size:12px}.footer-inner{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}.footer-links{display:flex;gap:15px;flex-wrap:wrap}

@media(max-width:1000px){
  .nav a:not(.login):not(.btn-primary){display:none}
  .hero-grid,.field-flow{grid-template-columns:1fr}
  .hero-visual{min-height:470px;max-width:760px;width:100%;margin:0 auto}
  .industry-grid,.report-showcase{grid-template-columns:repeat(2,1fr)}
  .feature-grid{grid-template-columns:repeat(2,1fr)}
  .pricing-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:650px){
  .wrap{width:min(100% - 24px,1180px)}
  .section{padding:64px 0}
  .header-inner{height:66px}.brand img{width:128px}.nav{gap:8px}.nav .login{padding:7px 10px;font-size:12px}.nav .btn-primary{min-height:40px;padding:0 11px;font-size:12px}
  .hero{padding:55px 0 62px}.hero h1{font-size:39px}.hero-lead{font-size:16px}.hero-visual{min-height:390px}.hero-photo{width:88%;height:325px}.hero-device{width:64%}.float-card{display:none}
  .industry-grid,.report-showcase,.pain-grid,.feature-grid,.pricing-grid{grid-template-columns:1fr}
  .industry-card{min-height:300px}.a4-photo{height:68px}
  .cta-box{padding:34px 24px;display:block}.cta-box .btn-primary{width:100%;margin-top:22px}
}