:root{
  --navy:#062B55;
  --navy-2:#0B3E73;
  --ink:#111827;
  --slate:#475569;
  --muted:#64748B;
  --gold:#A87932;
  --gold-2:#C7A66B;
  --mist:#F7F9FC;
  --paper:#FFFDF8;
  --line:rgba(6,43,85,.12);
  --white:#FFFFFF;
  --shadow:0 18px 55px rgba(6,43,85,.10);
  --radius:22px;
  --max:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:"Noto Sans JP","Yu Gothic",Arial,sans-serif;background:#fff;color:var(--ink);line-height:1.85;overflow-x:hidden}body.en{font-family:"Inter","Segoe UI",Arial,sans-serif}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}.container{width:min(calc(100% - 40px),var(--max));margin:auto}.section{padding:104px 0}.section.tight{padding:78px 0}.grid{display:grid;gap:28px}.two{grid-template-columns:1.05fr .95fr}.three{grid-template-columns:repeat(3,1fr)}.four{grid-template-columns:repeat(4,1fr)}
.site-header{position:fixed;inset:0 0 auto;z-index:100;background:rgba(255,255,255,.96);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}.header-inner{height:88px;display:flex;align-items:center;justify-content:space-between;gap:24px}.logo{display:flex;align-items:center;flex:0 0 auto}.logo img{height:58px;width:auto;max-width:228px;object-fit:contain}.logo.logo-mark img{height:46px;max-width:132px}.nav{display:flex;align-items:center;gap:24px;font-weight:800;font-size:.9rem;color:var(--navy)}.nav a{position:relative;padding:8px 0}.nav a:after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--gold);transition:.24s}.nav a:hover:after{width:100%}.nav-tools{display:flex;align-items:center;gap:10px}.lang{border:1px solid var(--line);border-radius:999px;padding:9px 15px;background:#fff;color:var(--navy);font-weight:800;font-size:.86rem}.cta-small{border-radius:999px;padding:10px 18px;background:var(--navy);color:#fff;font-weight:900;font-size:.86rem;box-shadow:0 10px 24px rgba(6,43,85,.18)}.menu{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:50%;background:#fff;position:relative}.menu span,.menu:before,.menu:after{content:"";position:absolute;left:12px;width:18px;height:2px;background:var(--navy);transition:.25s}.menu span{top:21px}.menu:before{top:15px}.menu:after{top:27px}.menu.active span{opacity:0}.menu.active:before{top:21px;transform:rotate(45deg)}.menu.active:after{top:21px;transform:rotate(-45deg)}
.hero{min-height:92svh;padding-top:88px;position:relative;display:grid;align-items:center;isolation:isolate;overflow:hidden;color:#fff;background:var(--navy)}.hero video,.hero .fallback{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-4}.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,43,85,.94),rgba(6,43,85,.70) 55%,rgba(17,24,39,.58));z-index:-3}.hero:after{content:"";position:absolute;right:-16vw;bottom:-34vw;width:78vw;height:78vw;border:1px solid rgba(199,166,107,.28);border-radius:50%;z-index:-2}.hero-inner{padding:92px 0 112px;max-width:930px}.label,.kicker{display:inline-flex;align-items:center;gap:12px;color:var(--gold);font-weight:900;letter-spacing:.16em;font-size:.76rem;text-transform:uppercase;margin-bottom:14px}.label{color:#E4C987}.label:before,.kicker:before{content:"";width:46px;height:1px;background:currentColor}.hero h1{font-size:clamp(2.75rem,6.5vw,6.1rem);line-height:1.06;letter-spacing:-.06em;margin-bottom:24px}.hero p{font-size:clamp(1.05rem,1.55vw,1.24rem);max-width:780px;color:rgba(255,255,255,.86);margin-bottom:34px}.actions{display:flex;gap:14px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:54px;border-radius:999px;padding:0 28px;font-weight:900;border:1px solid transparent;transition:.24s}.btn.primary{background:var(--gold);color:#fff;box-shadow:0 15px 34px rgba(168,121,50,.27)}.btn.primary:hover,.btn.dark:hover{transform:translateY(-2px)}.btn.ghost{border-color:rgba(255,255,255,.45);color:#fff;background:rgba(255,255,255,.08)}.btn.dark{background:var(--navy);color:#fff}.btn.light{background:#fff;color:var(--navy)}.hero-index{position:absolute;right:6vw;bottom:42px;display:grid;grid-template-columns:repeat(3,1fr);width:min(640px,88vw);border-radius:var(--radius);overflow:hidden;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.10);backdrop-filter:blur(14px)}.hero-index div{padding:22px;border-right:1px solid rgba(255,255,255,.15)}.hero-index div:last-child{border-right:0}.hero-index strong{display:block;color:#E4C987}.hero-index span{display:block;color:rgba(255,255,255,.78);font-size:.86rem}
.page-hero{padding:178px 0 96px;color:#fff;position:relative;isolation:isolate;overflow:hidden;background:var(--navy)}.page-hero:before{content:"";position:absolute;inset:0;background:var(--page-image) center/cover;z-index:-3}.page-hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,43,85,.93),rgba(6,43,85,.63),rgba(17,24,39,.48));z-index:-2}.page-hero h1{font-size:clamp(2.35rem,5vw,5rem);line-height:1.12;letter-spacing:-.04em;margin-bottom:18px}.page-hero p{max-width:780px;color:rgba(255,255,255,.84);font-size:1.08rem}
.jp-services{--page-image:url('https://images.unsplash.com/photo-1454165804606-c3d57bc86b40?auto=format&fit=crop&w=1800&q=80')}.jp-workflow{--page-image:url('https://images.unsplash.com/photo-1557804506-669a67965ba0?auto=format&fit=crop&w=1800&q=80')}.jp-company{--page-image:url('https://images.unsplash.com/photo-1500530855697-b586d89ba3ee?auto=format&fit=crop&w=1800&q=80')}.jp-referral{--page-image:url('https://images.unsplash.com/photo-1521791136064-7986c2920216?auto=format&fit=crop&w=1800&q=80')}.jp-contact{--page-image:url('https://images.unsplash.com/photo-1516321497487-e288fb19713f?auto=format&fit=crop&w=1800&q=80')}.en-services{--page-image:url('https://images.unsplash.com/photo-1497366811353-6870744d04b2?auto=format&fit=crop&w=1800&q=80')}.en-workflow{--page-image:url('https://images.unsplash.com/photo-1552664730-d307ca884978?auto=format&fit=crop&w=1800&q=80')}.en-company{--page-image:url('https://images.unsplash.com/photo-1480714378408-67cf0d13bc1f?auto=format&fit=crop&w=1800&q=80')}.en-referral{--page-image:url('https://images.unsplash.com/photo-1556761175-4b46a572b786?auto=format&fit=crop&w=1800&q=80')}.en-contact{--page-image:url('https://images.unsplash.com/photo-1507679799987-c73779587ccf?auto=format&fit=crop&w=1800&q=80')}
.section-title{font-size:clamp(2rem,4vw,3.65rem);line-height:1.16;letter-spacing:-.04em;margin-bottom:18px;color:var(--ink)}.lead{font-size:1.06rem;color:var(--slate);max-width:830px}.title-row{display:flex;justify-content:space-between;align-items:flex-end;gap:44px;margin-bottom:48px}.title-row .lead{max-width:540px}.mist{background:var(--mist)}.paper{background:linear-gradient(180deg,#fff,var(--paper))}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 14px 38px rgba(6,43,85,.06);overflow:hidden}.pad{padding:32px}.image-card{min-height:440px;background-size:cover;background-position:center;border-radius:var(--radius);box-shadow:var(--shadow);position:relative;overflow:hidden}.image-card:after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(6,43,85,.62),transparent 62%)}.image-card .caption{position:absolute;left:28px;right:28px;bottom:28px;z-index:1;color:#fff;font-size:1.18rem;font-weight:900}.quote{font-size:clamp(1.55rem,3vw,2.65rem);line-height:1.35;font-weight:900;color:var(--navy);margin-top:24px}.accent-line{height:3px;width:84px;background:linear-gradient(90deg,var(--gold),transparent);margin:24px 0}.service-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 14px 40px rgba(6,43,85,.07);overflow:hidden;transition:.24s}.service-card:hover{transform:translateY(-5px);box-shadow:0 24px 65px rgba(6,43,85,.12)}.service-img{height:194px;background-size:cover;background-position:center}.service-body{padding:28px}.num{font-family:Georgia,serif;font-size:1.24rem;color:var(--gold);font-weight:800}.service-body h3,.card h3{font-size:1.28rem;line-height:1.35;margin:10px 0}.service-body p,.card p{color:var(--slate)}.service-body ul{margin-top:14px}.mini-list{display:grid;gap:10px;margin-top:16px}.mini-list li{list-style:none;position:relative;padding-left:20px;color:var(--slate)}.mini-list li:before{content:"";position:absolute;left:0;top:.82em;width:7px;height:7px;border-radius:50%;background:var(--gold)}.feature-strip{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff;box-shadow:0 14px 40px rgba(6,43,85,.06);margin-top:48px}.feature-strip div{padding:30px;border-right:1px solid var(--line)}.feature-strip div:last-child{border-right:0}.feature-strip strong{display:block;color:var(--navy);font-size:1.07rem;margin-bottom:6px}.feature-strip span{display:block;color:var(--slate);font-size:.92rem}.navy-panel{background:linear-gradient(135deg,var(--navy),#0A1B2E);color:#fff}.navy-panel .section-title{color:#fff}.navy-panel .lead{color:rgba(255,255,255,.76)}.navy-panel .kicker{color:#E4C987}.navy-panel .feature-strip{background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.16);box-shadow:none}.navy-panel .feature-strip div{border-color:rgba(255,255,255,.16)}.navy-panel .feature-strip strong{color:#E4C987}.navy-panel .feature-strip span{color:rgba(255,255,255,.72)}.flow{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.flow-step{background:#fff;border:1px solid var(--line);border-radius:20px;padding:26px;min-height:196px}.flow-step strong{color:var(--gold);font-family:Georgia,serif;font-size:1.55rem}.flow-step h3{font-size:1.08rem;margin:14px 0 8px}.flow-step p{font-size:.93rem;color:var(--slate)}.table{border-top:1px solid var(--line)}.row{display:grid;grid-template-columns:220px 1fr;gap:24px;padding:22px 0;border-bottom:1px solid var(--line)}.row dt{font-weight:900;color:var(--navy)}.row dd{color:var(--slate)}.business-list{margin-top:0}.business-list li{font-weight:700;color:var(--ink)}.contact-panel{background:#fff;border-radius:var(--radius);padding:36px;box-shadow:var(--shadow);border:1px solid var(--line)}.form{display:grid;grid-template-columns:1fr 1fr;gap:18px}.field{display:grid;gap:8px}.field.full{grid-column:1/-1}.field label{font-weight:900;color:var(--navy);font-size:.9rem}input,textarea,select{width:100%;padding:14px 15px;border:1px solid rgba(6,43,85,.18);border-radius:14px;background:#fff;font:inherit}textarea{min-height:150px;resize:vertical}input:focus,textarea:focus,select:focus{outline:3px solid rgba(168,121,50,.18);border-color:var(--gold)}.step-list{counter-reset:item;display:grid;gap:18px}.step-list li{list-style:none;background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px 24px 24px 72px;position:relative}.step-list li:before{counter-increment:item;content:counter(item,decimal-leading-zero);position:absolute;left:24px;top:24px;color:var(--gold);font-family:Georgia,serif;font-weight:800}.badge-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}.badge{background:#F2F6FA;border:1px solid var(--line);border-radius:999px;color:var(--navy);padding:8px 14px;font-weight:800;font-size:.85rem}.footer{background:#fff;color:var(--ink);padding:48px 0;border-top:1px solid var(--line)}.footer-inner{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}.footer img{height:62px;width:auto;max-width:250px;object-fit:contain}.footer .mark img{height:46px;max-width:130px}.footer-links{display:flex;gap:18px;flex-wrap:wrap}.footer a{color:var(--navy);font-weight:800}.footer small{color:var(--muted)}
@media(max-width:1040px){.three,.four{grid-template-columns:repeat(2,1fr)}.flow{grid-template-columns:repeat(2,1fr)}.feature-strip{grid-template-columns:repeat(2,1fr)}.feature-strip div:nth-child(2){border-right:0}.two{grid-template-columns:1fr}.title-row{display:block}.title-row .lead{margin-top:18px}.hero-index{position:static;margin:0 auto 32px}}
@media(max-width:860px){.header-inner{height:76px}.logo img{height:46px;max-width:184px}.logo.logo-mark img{height:36px;max-width:110px}.menu{display:block}.nav{position:fixed;left:18px;right:18px;top:86px;display:grid;gap:0;padding:14px;background:rgba(255,255,255,.98);box-shadow:var(--shadow);border-radius:22px;border:1px solid var(--line);opacity:0;visibility:hidden;transform:translateY(-12px);transition:.24s}.nav.active{opacity:1;visibility:visible;transform:translateY(0)}.nav a{padding:12px 10px;border-bottom:1px solid var(--line)}.nav a:last-child{border-bottom:0}.cta-small{display:none}.hero,.page-hero{padding-top:76px}.section{padding:80px 0}.hero-inner{padding-top:70px;padding-bottom:60px}}
@media(max-width:640px){.container{width:min(calc(100% - 28px),var(--max))}.three,.four,.flow,.feature-strip,.form{grid-template-columns:1fr}.feature-strip div{border-right:0;border-bottom:1px solid var(--line)}.feature-strip div:last-child{border-bottom:0}.hero-index{grid-template-columns:1fr}.hero-index div{border-right:0;border-bottom:1px solid rgba(255,255,255,.15)}.hero-index div:last-child{border-bottom:0}.row{grid-template-columns:1fr;gap:4px}.actions .btn,.btn{width:100%}.logo img{height:40px;max-width:164px}.logo.logo-mark img{height:32px;max-width:96px}.hero h1{font-size:2.56rem}.image-card{min-height:300px}.footer-inner{display:grid}.footer img{height:52px;max-width:215px}.step-list li{padding-left:24px;padding-top:58px}}
.form-message{grid-column:1/-1;margin-top:4px;padding:13px 15px;border-radius:14px;font-weight:800;line-height:1.6}
.form-message.success{color:#157347;background:#EAF7EF;border:1px solid rgba(21,115,71,.22)}
.form-message.error{color:#B42318;background:#FFF1F0;border:1px solid rgba(180,35,24,.22)}
.form-help{display:block;color:var(--slate);font-size:.86rem;margin-top:4px}
.hp-field{position:absolute;left:-9999px;opacity:0;height:0;overflow:hidden}