*{box-sizing:border-box;}html{scroll-behavior:smooth;}body{margin:0;font-family:var(--font-jp);color:var(--ink);background:var(--white);line-height:1.7;}img,svg{max-width:100%;display:block;}a{color:var(--blue);}
.container{max-width:1120px;margin:0 auto;padding:0 var(--sp-3);}
.site-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.92);backdrop-filter:blur(6px);border-bottom:1px solid var(--line);}
.site-header .container{display:flex;align-items:center;justify-content:space-between;height:64px;}
.brand{display:flex;align-items:center;gap:var(--sp-1);font-weight:700;color:var(--navy);text-decoration:none;font-size:18px;}
.brand__mark{width:28px;height:28px;border-radius:6px;background:linear-gradient(135deg,var(--blue),var(--navy));}
.nav{display:flex;gap:var(--sp-4);align-items:center;}
.nav__links{display:flex;gap:var(--sp-3);list-style:none;margin:0;padding:0;}
.lang-toggle{display:flex;border:1px solid var(--line);border-radius:999px;overflow:hidden;font-size:13px;}
.lang-toggle button{border:0;background:var(--white);color:var(--ink);padding:6px 14px;cursor:pointer;font:inherit;min-height:44px;}
.lang-toggle button[aria-pressed="true"]{background:var(--navy);color:var(--white);}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 26px;border-radius:var(--radius);font-weight:700;font-size:15px;text-decoration:none;border:1px solid transparent;cursor:pointer;min-height:44px;}
.btn--primary{background:var(--blue);color:var(--white);}.btn--primary:hover{background:var(--blue-hover);}
.btn--ghost{background:transparent;color:var(--white);border-color:rgba(255,255,255,.5);}.btn--ghost:hover{border-color:var(--white);}
.hero{color:var(--white);padding:var(--sp-12) 0 var(--sp-8);}.hero .container{display:grid;gap:var(--sp-4);}
.hero__eyebrow{display:inline-block;font-size:13px;letter-spacing:.04em;color:rgba(255,255,255,.8);border:1px solid rgba(255,255,255,.3);border-radius:999px;padding:6px 14px;width:fit-content;}
.hero__title{font-size:clamp(32px,5vw,56px);line-height:1.3;font-weight:800;margin:var(--sp-2) 0 0;max-width:20ch;}
.hero__lead{font-size:18px;color:rgba(255,255,255,.85);max-width:46ch;margin:0;}
.hero__actions{display:flex;gap:var(--sp-2);flex-wrap:wrap;margin-top:var(--sp-2);}
.hero__badges{display:flex;gap:var(--sp-4);flex-wrap:wrap;margin-top:var(--sp-4);padding-top:var(--sp-4);border-top:1px solid rgba(255,255,255,.18);}
.hero__badge{font-size:13px;color:rgba(255,255,255,.75);}.hero__badge strong{display:block;font-size:22px;color:var(--white);font-weight:800;}
.hero-tabs{display:flex;gap:4px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);border-radius:var(--radius);padding:4px;width:fit-content;margin-top:var(--sp-4);}
.hero-tabs button{border:0;background:transparent;color:rgba(255,255,255,.7);padding:10px 18px;border-radius:var(--radius-sm);font:inherit;font-size:14px;cursor:pointer;min-height:44px;}
.hero-tabs button[aria-selected="true"]{background:var(--white);color:var(--navy);font-weight:700;}
.section{padding:var(--sp-12) 0;}.section--alt{background:var(--bg);}.section__head{max-width:640px;margin:0 0 var(--sp-6);}
.section__eyebrow{font-size:13px;font-weight:700;color:var(--blue);letter-spacing:.04em;text-transform:uppercase;}
.section__title{font-size:clamp(24px,3vw,34px);font-weight:800;color:var(--navy);margin:var(--sp-1) 0 0;}
.section__lead{color:var(--ink);font-size:16px;margin-top:var(--sp-2);}
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--sp-3);}
.service-card{background:var(--white);border-radius:var(--radius);padding:var(--sp-4);box-shadow:var(--shadow-card);}
.service-card__icon{width:40px;height:40px;border-radius:10px;background:var(--blue-soft);color:var(--blue);display:flex;align-items:center;justify-content:center;margin-bottom:var(--sp-2);}
.service-card h3{margin:0 0 8px;color:var(--navy);font-size:18px;}.service-card p{margin:0;font-size:14px;color:var(--ink);}
.service-card__link{display:inline-block;margin-top:var(--sp-2);font-size:14px;font-weight:700;color:var(--blue);text-decoration:none;}
.split{display:grid;grid-template-columns:1fr 1fr;gap:var(--sp-3);}
.split__panel{border:1px solid var(--line);border-radius:var(--radius);padding:var(--sp-4);}
.split__panel h3{color:var(--navy);margin-top:0;}.split__panel ul{padding-left:1.1em;margin:var(--sp-2) 0;}.split__panel li{margin-bottom:6px;font-size:14px;}
.process{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--sp-3);counter-reset:step;}
.process__step{border-top:3px solid var(--blue);padding-top:var(--sp-2);}
.process__step::before{counter-increment:step;content:counter(step);display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:999px;background:var(--navy);color:var(--white);font-size:13px;font-weight:700;margin-bottom:var(--sp-1);}
.process__step h4{margin:0 0 4px;color:var(--navy);font-size:15px;}.process__step p{margin:0;font-size:13px;color:var(--ink);}
.table-scroll{overflow-x:auto;}.scope-table{width:100%;min-width:480px;border-collapse:collapse;font-size:14px;}
.scope-table th,.scope-table td{text-align:left;padding:12px var(--sp-2);border-bottom:1px solid var(--line);}
.scope-table th{color:var(--navy);font-size:13px;}.scope-table td.center,.scope-table th.center{text-align:center;}
.badge-opti{display:inline-block;background:var(--blue-soft);color:var(--blue);border-radius:999px;padding:2px 10px;font-size:12px;font-weight:700;}
.cta-band{background:var(--navy);color:var(--white);border-radius:16px;padding:var(--sp-6);display:flex;align-items:center;justify-content:space-between;gap:var(--sp-4);flex-wrap:wrap;}
.cta-band h2{margin:0;font-size:24px;max-width:24ch;}.cta-band p{margin:4px 0 0;color:rgba(255,255,255,.75);font-size:14px;}
.site-footer{border-top:1px solid var(--line);padding:var(--sp-6) 0;color:var(--ink);font-size:13px;background:var(--bg);}
.site-footer .container{display:flex;justify-content:space-between;gap:var(--sp-3);flex-wrap:wrap;}
.site-footer nav{display:flex;gap:var(--sp-3);}.site-footer a{color:var(--ink);text-decoration:none;}
.disclaimer{font-size:12px;color:#6b7684;max-width:760px;margin-top:var(--sp-2);}
.nav-toggle{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--white);cursor:pointer;}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{content:"";display:block;width:18px;height:2px;background:var(--navy);margin:0 auto;position:relative;}
.nav-toggle span::before{top:-6px;}.nav-toggle span::after{top:4px;}
@media (max-width:900px){.service-grid{grid-template-columns:1fr 1fr;}.split{grid-template-columns:1fr;}.process{grid-template-columns:1fr 1fr;}}
@media (max-width:560px){.nav-toggle{display:block;}.nav__links{display:none;position:absolute;top:64px;left:0;right:0;background:var(--white);border-bottom:1px solid var(--line);flex-direction:column;gap:0;padding:var(--sp-2);}.nav__links--open{display:flex;}.nav__links .nav-link{display:block;padding:12px 8px;min-height:44px;}.service-grid{grid-template-columns:1fr;}.process{grid-template-columns:1fr;}.cta-band{flex-direction:column;align-items:flex-start;}.hero{padding:var(--sp-8) 0 var(--sp-6);}.site-header .container{position:relative;}}