:root{--navy:#14385e;--blue:#1377c9;--teal:#1aa8a2;--green:#43a84d;--orange:#ff7a18;--orange2:#ff5a1a;--ink:#162332;--muted:#607083;--line:#dfe8ef;--soft:#f4faff;--white:#fff;--shadow:0 18px 50px rgba(31,74,111,.14)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:'Noto Sans JP',system-ui,sans-serif;color:var(--ink);background:#fff;line-height:1.7}img{max-width:100%;display:block}a{text-decoration:none;color:inherit}.container{width:min(1160px,calc(100% - 40px));margin:auto}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(18px);border-bottom:1px solid rgba(210,225,238,.9)}.header-inner{height:76px;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:10px;min-width:max-content}.brand-mark{font-size:35px;color:#f9b11f;line-height:1}.brand strong{display:block;font-size:24px;letter-spacing:.02em;color:#1473b8}.brand small{display:block;font-size:10px;color:#617487}.nav{display:flex;gap:24px;margin-left:auto;font-weight:700;font-size:14px}.nav a:hover{color:var(--blue)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:999px;font-weight:800;padding:13px 22px;transition:.2s ease;border:1px solid transparent}.btn:hover{transform:translateY(-2px)}.btn-primary{background:linear-gradient(135deg,var(--orange),var(--orange2));color:#fff;box-shadow:0 12px 30px rgba(255,103,24,.28)}.btn-ghost{background:#fff;border-color:#b8cfe2;color:#1c537f}.btn-lg{padding:17px 28px;font-size:16px}.header-cta{margin-left:6px}.menu-btn{display:none;background:none;border:0;font-size:25px}.hero{position:relative;overflow:hidden;background:linear-gradient(180deg,#ecf8ff 0,#fff 82%)}.hero-bg{position:absolute;inset:0;background:radial-gradient(circle at 80% 18%,rgba(67,186,250,.28),transparent 28%),radial-gradient(circle at 14% 22%,rgba(255,255,255,.95),transparent 36%);pointer-events:none}.hero-grid{position:relative;display:grid;grid-template-columns:1.02fr .98fr;min-height:610px;align-items:center;gap:42px;padding:72px 0 58px}.eyebrow,.section-kicker{color:#1985aa;font-size:13px;font-weight:900;letter-spacing:.12em}.hero h1{font-size:clamp(44px,5.2vw,72px);line-height:1.08;margin:12px 0 16px;letter-spacing:-.045em}.hero h1 em{font-style:normal;font-size:.55em;color:#1b2d3e;letter-spacing:-.02em}.brand-inline{background:linear-gradient(90deg,#1d73c6,#39a950);-webkit-background-clip:text;color:transparent}.lead{font-size:22px;font-weight:700;margin:0 0 18px}.trust-line{display:inline-flex;background:#fff;border:1px solid #ffe0bd;color:#ec7911;padding:10px 16px;border-radius:999px;font-weight:900;box-shadow:0 10px 28px rgba(20,70,110,.08)}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0 18px}.mini-points{display:flex;gap:18px;flex-wrap:wrap;font-size:13px;font-weight:700;color:#2f566f}.hero-visual{position:relative}.image-shell{border-radius:32px;overflow:hidden;box-shadow:var(--shadow);border:8px solid rgba(255,255,255,.75)}.image-shell img{width:100%;height:500px;object-fit:cover}.floating-card{position:absolute;left:-34px;bottom:24px;width:250px;background:#fff;border-radius:18px;padding:18px 20px;box-shadow:var(--shadow);display:flex;flex-direction:column}.floating-card b{color:#185c83}.floating-card span{font-size:12px;color:var(--muted)}.floating-badge{position:absolute;right:-16px;top:26px;width:94px;height:94px;border-radius:50%;background:#fff;color:#397d3e;display:grid;place-content:center;text-align:center;box-shadow:var(--shadow);font-size:12px;font-weight:800}.floating-badge strong{font-size:23px}.stat-strip{position:relative;background:rgba(255,255,255,.92);border-top:1px solid #e4edf3;border-bottom:1px solid #e4edf3}.stats{display:grid;grid-template-columns:repeat(4,1fr)}.stats div{text-align:center;padding:23px 10px;border-right:1px solid #e4edf3}.stats div:last-child{border-right:0}.stats b{display:block;font-size:20px;color:#1b557f}.stats span{font-size:12px;color:#718194}.section{padding:96px 0}.section-head{text-align:center;max-width:760px;margin:0 auto 44px}.section-head h2,.about h2,.saving-band h2,.estimate h2{font-size:clamp(32px,4vw,46px);line-height:1.2;margin:8px 0 14px;letter-spacing:-.03em}.section-head p,.section-lead{color:#52697b}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:58px;align-items:center}.body-copy{color:#596d7c}.feature-list{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:28px}.feature-list div{background:#f1fbf8;color:#1b776d;border:1px solid #d7f0e9;border-radius:14px;padding:15px 12px;font-size:13px;font-weight:800;text-align:center}.about-image{position:relative;border-radius:32px;overflow:hidden;box-shadow:var(--shadow)}.about-image img{width:100%;height:390px;object-fit:cover}.about-image .quote{position:absolute;right:22px;bottom:22px;background:rgba(255,255,255,.9);backdrop-filter:blur(8px);padding:14px 18px;border-radius:16px;color:#166c9c;font-weight:900}.soft{background:linear-gradient(180deg,#f4fbff,#fbfdff)}.cards-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.reason-card{background:#fff;border:1px solid #e0ecf3;border-radius:22px;padding:30px;box-shadow:0 12px 32px rgba(29,85,124,.08)}.reason-card .icon{width:54px;height:54px;border-radius:16px;background:linear-gradient(135deg,#14a8a1,#58b547);color:#fff;display:grid;place-content:center;font-size:27px;font-weight:900}.reason-card small{display:block;color:#19a58d;font-weight:900;margin:16px 0 3px}.reason-card h3{margin:0 0 10px;font-size:21px}.reason-card p{color:#627486;font-size:14px}.flow-grid{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;gap:14px;align-items:stretch}.flow-grid article{background:#fff;border:1px solid #e0e9ef;border-radius:22px;padding:26px;text-align:center;box-shadow:0 10px 28px rgba(23,73,108,.07)}.flow-grid article>span{display:inline-block;color:#169b91;font-weight:900;font-size:12px}.flow-icon{font-size:38px;color:#178fbe;margin:14px 0}.flow-grid h3{margin:0 0 8px}.flow-grid p{font-size:13px;color:#647688}.arrow{display:grid;place-content:center;color:#24a0bd;font-size:28px}.saving-band{background:linear-gradient(135deg,#0d6d9e,#11a3a7);color:#fff;padding:72px 0}.saving-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:48px;align-items:center}.saving-grid p{color:#d8f2f4}.saving-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.saving-cards div{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);border-radius:20px;padding:24px;backdrop-filter:blur(12px)}.saving-cards b,.saving-cards span{display:block}.saving-cards strong{display:block;font-size:28px;margin:4px 0 12px}.saving-cards span{font-size:12px;color:#d9f2f3}.faq-list{max-width:880px;margin:auto;display:grid;gap:12px}.faq details{border:1px solid #dce8ef;border-radius:16px;background:#fff;padding:0 20px}.faq summary{cursor:pointer;font-weight:800;padding:20px 2px}.faq details p{margin:0 0 20px;color:#607284}.estimate{padding:86px 0;background:linear-gradient(135deg,#0f6b9e,#13a392);color:#fff}.estimate-grid{display:grid;grid-template-columns:1fr .9fr;gap:54px;align-items:center}.light{color:#d9fbff}.estimate-points{margin-top:24px;font-weight:800}.estimate-form{background:#fff;color:var(--ink);border-radius:24px;padding:26px;box-shadow:0 24px 60px rgba(6,51,72,.25)}.estimate-form label{display:block;font-size:13px;font-weight:800;margin-bottom:14px}.estimate-form input,.estimate-form select{width:100%;margin-top:7px;padding:14px 15px;border:1px solid #d7e3ea;border-radius:12px;background:#f9fbfd;font:inherit}.full{width:100%;border:0;cursor:pointer}.estimate-form small{display:block;color:#7c8a96;text-align:center;margin-top:10px}.form-message{background:#edf9f2;color:#2d7a49;border-radius:10px;padding:10px;text-align:center}.footer{padding:48px 0 22px;background:#f7fafc}.footer-grid{display:grid;grid-template-columns:1.4fr .7fr .9fr;gap:30px}.footer-grid>div:not(.brand){display:grid;gap:8px;font-size:13px;color:#607082}.footer-brand small{font-size:11px}.copyright{text-align:center;color:#8a98a4;font-size:11px;margin-top:36px}.pc{display:block}@media(max-width:900px){.nav,.header-cta{display:none}.menu-btn{display:block;margin-left:auto}.nav.open{display:flex;position:absolute;top:76px;left:0;right:0;background:#fff;flex-direction:column;padding:20px 24px;border-bottom:1px solid #e4edf3}.hero-grid,.about-grid,.saving-grid,.estimate-grid{grid-template-columns:1fr}.hero-grid{padding-top:44px}.hero-visual{order:-1}.image-shell img{height:360px}.floating-card{left:14px}.cards-3{grid-template-columns:1fr}.flow-grid{grid-template-columns:1fr}.arrow{transform:rotate(90deg)}.saving-cards{grid-template-columns:1fr}.stats{grid-template-columns:repeat(2,1fr)}.stats div:nth-child(2){border-right:0}.feature-list{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.section{padding:72px 0}}@media(max-width:560px){.container{width:min(100% - 24px,1160px)}.brand strong{font-size:21px}.hero h1{font-size:44px}.hero h1 em{font-size:.5em}.lead{font-size:18px}.hero-actions .btn{width:100%}.image-shell img{height:300px}.floating-card{position:relative;left:auto;bottom:auto;margin:-34px 14px 0;width:auto}.floating-badge{right:8px;top:12px}.stats b{font-size:16px}.stats span{font-size:10px}.section-head h2,.about h2,.saving-band h2,.estimate h2{font-size:31px}.about-image img{height:270px}.pc{display:none}}

/* Multi-page additions */
.subhero{padding:82px 0 52px;background:linear-gradient(135deg,#f7fcff,#eefbf7)}
.subhero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}.subhero h1{font-size:clamp(38px,5vw,64px);line-height:1.15;margin:10px 0 22px;color:#0f2742}.subhero p{font-size:18px;line-height:1.9;color:#52687d}.subhero-image{border-radius:28px;overflow:hidden;box-shadow:0 22px 60px rgba(20,74,109,.14);aspect-ratio:4/3}.subhero-image img{width:100%;height:100%;object-fit:cover}.check-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.check-grid>div{background:#fff;border:1px solid #dbe9ef;border-radius:18px;padding:24px;font-weight:700;color:#173c57;box-shadow:0 8px 25px rgba(12,74,110,.06)}.guide-grid,.company-wrap{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:start}.info-box{background:#fff;border:1px solid #d8ebea;border-radius:24px;padding:30px;box-shadow:0 12px 36px rgba(20,75,110,.08)}.info-box h3{margin-top:0;font-size:24px;color:#0f4062}.company-table{width:100%;border-collapse:separate;border-spacing:0;border:1px solid #dce8ee;border-radius:18px;overflow:hidden;background:#fff}.company-table th,.company-table td{padding:18px 20px;border-bottom:1px solid #e6eef2;text-align:left;vertical-align:top}.company-table th{width:28%;background:#f2f9fb;color:#174d69}.company-table tr:last-child th,.company-table tr:last-child td{border-bottom:0}@media(max-width:800px){.subhero-grid,.guide-grid,.company-wrap{grid-template-columns:1fr}.subhero{padding-top:44px}.subhero-image{order:-1}.check-grid{grid-template-columns:1fr}.company-table th,.company-table td{display:block;width:auto}.company-table th{padding-bottom:7px}.company-table td{padding-top:7px}}

/* Tablet & mobile: place hero image above the trust line */
@media(max-width:900px){
.hero-grid{display:grid;grid-template-columns:1fr;gap:0}
.hero-copy{display:contents}
.hero-copy .eyebrow{order:1}
.hero-grid h1{order:2}
.hero-copy .lead{order:3}
.hero-visual{order:4;margin:8px 0 22px}
.hero-copy .trust-line{order:5}
.hero-copy .hero-actions{order:6}
.hero-copy .mini-points{order:7}
}
@media(max-width:900px){.hero-copy .trust-line{width:max-content;max-width:100%}}

/* ===== Readability & balance tuning (tablet / mobile) ===== */
@media(max-width:1024px){
  .section{padding:76px 0}
  .saving-band{padding:64px 0}
  .estimate{padding:70px 0}
  .section-head{margin-bottom:34px}
}
/* Tablet: 2-column grids instead of a single stretched column */
@media(min-width:601px) and (max-width:900px){
  .cards-3{grid-template-columns:repeat(2,1fr)}
  .feature-list{grid-template-columns:repeat(3,1fr)}
  .saving-cards{grid-template-columns:repeat(3,1fr)}
  .flow-grid{grid-template-columns:1fr 1fr;gap:16px}
  .flow-grid .arrow{display:none}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-grid>.footer-brand{grid-column:1 / -1}
  .stats div{padding:20px 10px}
  .hero h1{font-size:clamp(46px,7vw,58px)}
  .lead{font-size:20px}
  .hero-grid{padding:52px 0 46px;min-height:0}
  .image-shell img{height:auto;aspect-ratio:16/10}
  .floating-card{left:16px;bottom:16px;width:240px;background:rgba(255,255,255,.94)}
  .floating-badge{right:12px;top:16px;width:84px;height:84px;font-size:11px}
  .floating-badge strong{font-size:20px}
}
@media(min-width:601px) and (max-width:800px){
  .check-grid{grid-template-columns:repeat(2,1fr)}
}
/* Mobile: calmer rhythm, easier line lengths */
@media(max-width:600px){
  body{line-height:1.85}
  .section{padding:56px 0}
  .saving-band{padding:52px 0}
  .estimate{padding:56px 0}
  .section-head{margin-bottom:28px}
  .hero-grid{padding:34px 0 40px;min-height:0}
  .hero h1{font-size:clamp(38px,11vw,46px);margin:8px 0 12px}
  .lead{font-size:17px;margin-bottom:14px}
  .body-copy,.section-head p,.section-lead,.subhero p{font-size:15px}
  .subhero{padding:40px 0 40px}
  .subhero h1{font-size:clamp(30px,8.5vw,38px)}
  .hero-actions{margin:22px 0 14px;gap:10px}
  .mini-points{gap:10px 14px;font-size:12px}
  .trust-line{padding:9px 14px;font-size:14px}
  .image-shell{border-width:6px;border-radius:24px}
  .image-shell img{height:auto;aspect-ratio:4/3}
  .floating-badge{width:74px;height:74px;font-size:10px;right:6px;top:8px}
  .floating-badge strong{font-size:18px}
  .floating-card{padding:14px 16px;margin:-28px 10px 0}
  .stats div{padding:18px 8px}
  .reason-card{padding:24px 20px;border-radius:18px}
  .reason-card h3{font-size:19px}
  .flow-grid article{padding:22px 18px}
  .flow-icon{font-size:32px;margin:10px 0}
  .saving-cards div{padding:20px}
  .saving-cards strong{font-size:24px}
  .faq summary{padding:16px 2px;font-size:15px}
  .faq details{padding:0 16px}
  .faq details p{font-size:14px;margin-bottom:16px}
  .estimate-form{padding:20px;border-radius:20px}
  .estimate-form label{margin-bottom:12px}
  .estimate-form input,.estimate-form select{padding:12px 13px;font-size:16px}
  .info-box{padding:22px;border-radius:18px}
  .info-box h3{font-size:20px}
  .btn{padding:12px 18px}
  .btn-lg{padding:15px 22px;font-size:15px}
  .footer{padding:38px 0 18px}
  .nav.open{gap:2px}
  .nav.open a{padding:10px 0;border-bottom:1px solid #eef4f8}
}
@media(max-width:900px){.hero-copy .mini-points{justify-content:center;width:100%;text-align:center}}
/* Flow cards: larger, balanced on tablet & mobile */
@media(max-width:900px){
  .flow-grid article{padding:30px 24px}
  .flow-grid article>span{font-size:13px;letter-spacing:.08em}
  .flow-grid .flow-icon{font-size:52px;margin:14px 0 10px}
  .flow-grid h3{font-size:22px;margin-bottom:10px}
  .flow-grid p{font-size:15px;line-height:1.9}
}
@media(min-width:601px) and (max-width:900px){
  .flow-grid{grid-template-columns:1fr;max-width:560px;margin-inline:auto}
  .flow-grid .arrow{display:grid}
}

/* Footer: centered layout on tablet & mobile */
@media(max-width:900px){
  .footer-grid{justify-items:center;text-align:center}
  .footer-grid>div:not(.brand){justify-items:center}
  .footer-brand{justify-content:center}
  .footer-brand span{text-align:center}
}

.subhero-image-mobile{display:none}
@media(max-width:800px){
  .subhero-image-mobile{display:block;margin:0 0 22px}
  .subhero-grid>.subhero-image:not(.subhero-image-mobile){display:none}
}

/* Bot対策用ハニーポット：通常の利用者には表示しない */
.hp-field {
  position: absolute !important;
  left: -10000px !important;
  top: auto !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  opacity: 0 !important;
  pointer-events: none !important;
}