@charset "UTF-8";
:root{--blue:#0c56b5;--deep:#082d63;--navy:#102b55;--orange:#fa6b1f;--pale:#eef7ff;--line:#d9e8f8;--text:#102645;--muted:#4a617e;--shell:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--text);font:16px/1.75 "Hiragino Kaku Gothic ProN","Hiragino Sans","Yu Gothic",Meiryo,sans-serif}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}button{font:inherit}.shell{width:min(calc(100% - 32px),var(--shell));margin-inline:auto}.skip{position:absolute;left:-9999px;top:0;background:#fff;padding:8px;z-index:100}.skip:focus{left:8px}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--orange);outline-offset:3px}
.site-header{height:68px;background:#fff;border-bottom:1px solid #e5eef6;position:relative;z-index:20}.header-inner{display:flex;align-items:center;height:100%;gap:22px}.logo{display:inline-flex;align-items:center;flex:none;line-height:1}.logo img{width:132px;height:auto}.main-nav{margin-left:auto;display:flex;gap:17px;align-items:center}.main-nav>a{font-weight:800;color:#123158;font-size:13px;white-space:nowrap}.main-nav>a:hover,.main-nav>a[aria-current="page"]{color:var(--blue)}.main-nav .nav-contact{background:var(--orange);color:white;padding:11px 18px;border-radius:5px}.menu-toggle{display:none}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:10px 20px;border-radius:5px;font-weight:800;font-size:14px;white-space:nowrap}.btn-orange{background:var(--orange);color:#fff}.btn-orange:hover{background:#e95c14}.btn-white{background:#fff;color:var(--deep);border:1px solid #aac8ea}.btn-white:hover{background:#eff7ff}.cta-pair{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.home-hero{height:450px;position:relative;overflow:hidden;background:#0e233e;color:#fff}.home-hero-photo{position:absolute;inset:0 0 0 30%;background:url('hero-original.png') center 47%/cover no-repeat}.home-hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,24,45,.97) 0%,rgba(5,24,45,.92) 28%,rgba(5,24,45,.68) 45%,rgba(5,24,45,.1) 70%,transparent)}.home-hero-inner{height:100%;position:relative;display:flex;align-items:center}.home-hero-copy{max-width:590px;padding:30px 8px}.hero-kicker{display:block;color:#a9d9ff;letter-spacing:.16em;font-size:12px;font-weight:900;margin-bottom:10px}.home-hero h1{margin:0 0 15px;font-size:clamp(39px,4.4vw,57px);line-height:1.3;letter-spacing:-.04em}.home-hero p{font-size:16px;font-weight:600;line-height:1.75;margin:0 0 24px;max-width:560px;color:#f4f8fc}.home-hero .btn-white{border-color:#fff}.home-content{padding:30px 0 44px}.home-section{margin:0 0 32px}.home-section h2,.sub-section h2{font-size:clamp(22px,2.1vw,30px);line-height:1.35;color:var(--deep);margin:0 0 15px;letter-spacing:-.025em}.home-section h2 small{font-size:.65em}.consult-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.consult-item{display:flex;align-items:center;gap:15px;min-height:66px;padding:12px 17px;border:1px solid var(--line);border-radius:7px;background:#fff;font-weight:700;font-size:14px;line-height:1.45}.icon{width:30px;height:30px;flex:none;color:var(--blue)}.consult-item .icon{width:34px;height:34px}.strength-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.strength-card{border:1px solid var(--line);border-radius:7px;padding:18px 15px;text-align:center;min-height:182px}.strength-card .icon{width:38px;height:38px;margin:0 auto 7px}.strength-card h3{font-size:15px;line-height:1.35;color:var(--deep);margin:5px 0 6px}.strength-card p{font-size:12px;line-height:1.55;color:var(--muted);margin:0}.section-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:11px}.section-heading h2{margin:0}.outline-link{font-size:12px;font-weight:800;color:var(--blue);border:1px solid var(--blue);border-radius:100px;padding:5px 13px;white-space:nowrap}.photo-strip{display:grid;gap:8px}.service-strip{grid-template-columns:repeat(5,minmax(0,1fr))}.case-strip{grid-template-columns:repeat(4,minmax(0,1fr))}.photo-strip>a{display:block;min-width:0}.photo-strip .photo{height:105px;border-radius:4px;overflow:hidden}.photo-strip strong{display:block;color:var(--deep);font-size:13px;line-height:1.35;margin-top:5px}.photo{width:100%;object-fit:cover;background-color:#d6e5f3;background-repeat:no-repeat;background-position:center;background-size:cover}.ref-interview,.ref-outdoor,.ref-car{background-image:url('approved-design-reference.png');background-size:594% auto;background-position-y:88.8%}.ref-interview{background-position-x:28.3%}.ref-outdoor{background-position-x:50%}.ref-car{background-position-x:71.8%}
.bottom-cta{background:#0d4189;color:#fff;text-align:center;padding:25px 16px 29px}.bottom-cta h2{font-size:20px;line-height:1.45;margin:0 0 13px}.bottom-cta .cta-pair{justify-content:center}.mobile-only{display:none}.footer{background:#09295a;color:#e5f1ff;padding:24px 0}.footer-inner{display:flex;justify-content:space-between;align-items:center;gap:20px;font-size:12px}.footer .logo{background:#fff;border-radius:4px;padding:9px 12px}.footer .logo img{width:116px}.footer a:hover{text-decoration:underline}
/* Inner pages follow the approved four-column board: photo title, compact cards, blue outlines, paired CTAs. */
body:has(.subpage){background:#eaf5ff}.subpage{background:#fff;padding:0 24px 34px;box-shadow:0 0 28px rgba(22,74,138,.06)}.subhero{height:250px;position:relative;display:flex;align-items:center;overflow:hidden;color:#fff;background:#123f79}.subhero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(4,27,54,.9),rgba(4,27,54,.52) 61%,rgba(4,27,54,.12))}.subhero-copy{position:relative;z-index:1;max-width:680px;padding:0 38px}.subhero h1{font-size:clamp(30px,3vw,42px);line-height:1.3;margin:0 0 12px}.subhero p{font-size:15px;line-height:1.65;margin:0;color:#eef6fc}.banner-studio{background:url('hero-original.png') center 47%/cover}.banner-speakers{background:url('hero-original.png') center 34%/cover}.banner-wave{background-image:linear-gradient(110deg,#102e61,#1771bb)}.banner-wave:before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(90deg,transparent 0 19px,rgba(150,218,255,.18) 20px 21px,transparent 22px 38px);transform:skewY(-6deg);opacity:.8}.banner-process{background:linear-gradient(110deg,#153d77,#6c92bb)}.banner-process:before{content:"";position:absolute;right:7%;top:24px;width:200px;height:200px;border:17px solid rgba(255,255,255,.13);border-radius:10px;transform:rotate(-12deg)}.breadcrumb{color:#326294;font-size:13px;padding:17px 0 24px}.breadcrumb a{text-decoration:underline;text-underline-offset:3px}.sub-section{margin:0 0 27px}.section-lead{color:var(--muted);font-size:14px;margin:0 0 16px}.service-list{display:grid;gap:9px}.service-row{display:grid;grid-template-columns:165px minmax(0,1fr) 20px;align-items:center;gap:16px;min-height:115px;padding:9px;border:1px solid var(--line);border-radius:7px}.service-row .photo{height:95px;border-radius:5px}.service-row h3{color:var(--deep);font-size:18px;line-height:1.35;margin:0 0 5px}.service-row p{font-size:13px;color:var(--muted);line-height:1.55;margin:0}.row-arrow{font-size:30px;color:var(--blue);line-height:1}.blue-note{background:#eef7ff;border:1px solid #d4e9fa;border-radius:7px;padding:21px;margin:24px 0}.blue-note h2{font-size:18px;margin:0 0 12px;color:var(--deep)}.blue-note ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px 18px}.blue-note li{font-size:13px;padding-left:22px;position:relative}.blue-note li:before{content:'✓';position:absolute;left:0;top:0;color:#fff;background:var(--blue);border-radius:50%;width:16px;height:16px;text-align:center;font-size:11px;line-height:16px}.situation-feature{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:center;margin:28px 0;padding:22px;background:#f3f9ff;border-radius:7px}.situation-feature .photo{height:230px;border-radius:5px}.situation-feature h2{margin:5px 0 8px;font-size:24px;color:var(--deep)}.situation-feature p{font-size:14px;color:var(--muted);margin:6px 0}.situation-feature .situation-exact{color:var(--text);font-weight:800}.eyebrow{color:var(--blue);font-size:11px;font-weight:900;letter-spacing:.15em}.subpage>.cta-pair{justify-content:center;padding-top:10px}
.chip-grid{display:flex;flex-wrap:wrap;gap:8px;margin-top:15px}.chip-grid span{background:#eaf4ff;border-radius:5px;padding:8px 14px;font-size:13px;color:var(--deep);font-weight:800}.language-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;margin-top:15px}.language-grid>div{border:1px solid var(--line);border-radius:6px;text-align:center;padding:12px 5px;min-height:92px}.language-grid span{display:block;font-size:30px;line-height:1.15}.language-grid strong{font-size:12px;display:block;margin-top:8px;line-height:1.3}.small-note{color:var(--muted);font-size:12px;margin:16px 0}.overseas-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.overseas-grid>div{border:1px solid var(--line);border-radius:6px;overflow:hidden}.overseas-grid .photo{height:150px}.overseas-grid strong{font-size:13px;color:var(--deep);display:block;padding:8px 10px}
.filter-bar{display:flex;gap:7px;flex-wrap:wrap;margin:0 0 19px}.filter-bar button{border:1px solid transparent;border-radius:5px;background:#eaf4ff;color:var(--deep);font-size:13px;font-weight:800;padding:8px 13px;cursor:pointer}.filter-bar button[aria-pressed="true"],.filter-bar button:hover{background:var(--blue);color:#fff}.case-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.case-tile{border:1px solid var(--line);border-radius:7px;overflow:hidden;background:#fff}.case-tile[hidden]{display:none}.case-tile .photo{height:190px}.case-tile-body{padding:13px 17px 18px}.case-tag{display:inline-block;color:#0a59b8;border-radius:3px;background:#eaf4ff;font-size:11px;font-weight:800;padding:3px 7px}.case-tile h2{font-size:18px;color:var(--deep);margin:7px 0 5px;line-height:1.4}.case-tile p{font-size:13px;color:var(--muted);margin:0}
.steps{display:grid;gap:10px}.step{border:1px solid var(--line);border-radius:7px;padding:14px 18px;display:grid;grid-template-columns:34px 42px 1fr;gap:15px;align-items:center}.step-number{display:inline-flex;align-items:center;justify-content:center;background:var(--blue);border-radius:50%;color:#fff;width:30px;height:30px;font-weight:800;font-size:14px}.step .icon{width:33px;height:33px}.step h3{margin:0 0 4px;font-size:17px;color:var(--deep)}.step p{margin:0;font-size:13px;color:var(--muted)}.faq-section{margin-top:34px}.faq-list{display:grid;gap:7px}.faq-list details{border:1px solid var(--line);border-radius:5px}.faq-list summary{list-style:none;cursor:pointer;padding:11px 15px;font-size:14px;color:var(--deep);font-weight:800;display:flex;justify-content:space-between;gap:14px}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary span{font-size:20px;line-height:1;color:var(--blue);font-weight:400}.faq-list details[open] summary span{transform:rotate(45deg)}.faq-list details p{border-top:1px solid var(--line);padding:12px 15px 15px;margin:0;color:var(--muted);font-size:13px}
@media(max-width:900px){.main-nav{gap:12px}.main-nav>a{font-size:11px}.home-hero-photo{left:23%}.home-hero-shade{background:linear-gradient(90deg,rgba(5,24,45,.98),rgba(5,24,45,.86) 35%,rgba(5,24,45,.14) 80%)}.home-hero-copy{max-width:530px}}
@media(max-width:700px){.site-header{height:60px}.menu-toggle{display:block;margin-left:auto;width:38px;height:38px;border:1px solid var(--line);border-radius:4px;background:#fff;color:var(--deep);font-size:21px}.main-nav{display:none;position:absolute;top:60px;left:0;right:0;padding:12px 20px 20px;background:#fff;box-shadow:0 14px 22px rgba(10,47,94,.17);margin:0;flex-direction:column;align-items:stretch;gap:0}.main-nav.open{display:flex}.main-nav>a{font-size:15px;padding:10px 0;border-bottom:1px solid var(--line)}.main-nav .nav-contact{margin-top:10px;text-align:center;border:0}.home-hero{height:auto}.home-hero-photo{inset:0 0 auto 0;height:315px;background-position:center 42%}.home-hero-shade{background:linear-gradient(0deg,#0b284b 0%,#0b284b 45%,rgba(11,40,75,.68) 60%,rgba(11,40,75,0) 90%)}.home-hero-inner{padding-top:268px}.home-hero-copy{padding:22px 0 30px}.home-hero h1{font-size:36px}.home-hero p{font-size:14px}.home-hero .cta-pair{display:grid}.btn{width:100%;white-space:normal}.consult-grid{grid-template-columns:1fr}.strength-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.service-strip{grid-template-columns:repeat(2,minmax(0,1fr))}.case-strip{grid-template-columns:repeat(2,minmax(0,1fr))}.section-heading{display:block}.section-heading .outline-link{display:inline-block;margin:8px 0}.bottom-cta .cta-pair{display:grid;max-width:360px;margin:auto}.mobile-only{display:block}.footer-inner{display:block;text-align:center}.footer-inner>*{display:block;margin:8px auto}.subpage{width:100%;padding:0 17px 30px;box-shadow:none}.subhero{height:230px;margin:0 -17px}.subhero-copy{padding:0 20px}.subhero h1{font-size:30px}.service-row{grid-template-columns:105px minmax(0,1fr) 13px;gap:8px;min-height:100px}.service-row .photo{height:80px}.service-row h3{font-size:15px}.service-row p{font-size:12px}.blue-note ul{grid-template-columns:1fr}.situation-feature{grid-template-columns:1fr}.situation-feature .photo{height:210px}.language-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.overseas-grid{grid-template-columns:1fr 1fr}.case-grid{grid-template-columns:1fr}.case-tile .photo{height:190px}.step{grid-template-columns:30px 30px 1fr;gap:8px;padding:12px}.step .icon{width:26px;height:26px}.step h3{font-size:14px}.step p{font-size:12px}}
@media(max-width:390px){.home-hero h1{font-size:33px}.strength-card{padding:13px 9px}.strength-card h3{font-size:13px}.strength-card p{font-size:11px}.language-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.banner-contact{background:url('hero-original.png') center 43%/cover}
.contact-layout{display:grid;grid-template-columns:minmax(250px,.75fr) minmax(0,1.25fr);gap:46px;padding:12px 22px 42px}
.contact-intro h2{font-size:clamp(25px,2.4vw,34px);line-height:1.4;color:var(--deep);margin:9px 0 17px}
.contact-intro p{font-size:15px;color:var(--muted);margin:0 0 26px}
.contact-guide{background:#eff7ff;border-radius:7px;padding:20px 22px}
.contact-guide h3{font-size:17px;margin:0 0 11px;color:var(--deep)}
.contact-guide ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.contact-guide li{font-size:13px;padding-left:21px;position:relative}
.contact-guide li:before{content:'✓';position:absolute;left:0;color:var(--blue);font-weight:900}
.contact-form{border:1px solid var(--line);border-radius:8px;padding:28px;background:#fff;box-shadow:0 8px 22px rgba(24,74,128,.06)}
.form-trap{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 16px}
.form-field{display:flex;flex-direction:column;gap:7px}
.form-field.full{grid-column:1/-1}
.form-field label{font-size:13px;font-weight:800;color:var(--deep)}
.form-field input,.form-field select,.form-field textarea{width:100%;border:1px solid #b9cce2;border-radius:5px;background:#fff;color:var(--text);font:inherit;font-size:14px;padding:10px 12px;min-height:46px}
.form-field textarea{resize:vertical;min-height:150px}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{outline:2px solid #85b9f6;outline-offset:1px;border-color:var(--blue)}
.required,.optional{font-size:10px;padding:2px 6px;margin-left:5px;border-radius:3px}
.required{background:var(--orange);color:#fff}.optional{background:#e8f1fb;color:#476681}
.privacy-note{font-size:12px;color:var(--muted);margin:18px 0 13px}
.form-primary{width:100%;border:0;cursor:pointer}
.form-confirm{margin-top:20px;border-top:1px solid var(--line);padding-top:20px}
.form-confirm h3{color:var(--deep);font-size:19px;margin:0 0 12px}
.form-confirm dl{display:grid;grid-template-columns:145px 1fr;margin:0 0 20px;border-top:1px solid var(--line);font-size:13px}
.form-confirm dt,.form-confirm dd{margin:0;padding:10px 12px;border-bottom:1px solid var(--line)}
.form-confirm dt{background:#f2f8fe;font-weight:800;color:var(--deep)}
.form-confirm dd{white-space:pre-wrap;overflow-wrap:anywhere}
.form-confirm-actions{display:flex;gap:10px}.form-confirm-actions .btn{border:1px solid var(--line);cursor:pointer}
.form-status{font-size:13px;color:var(--deep);font-weight:800;margin:12px 0 0}.form-status:empty{display:none}
.form-status.is-error{color:#ad351c}.form-status.is-success{color:#176238}
.form-primary[hidden],.form-confirm[hidden]{display:none}
@media(max-width:800px){.contact-layout{grid-template-columns:1fr;gap:24px;padding:0 5px 25px}.contact-intro h2 br{display:none}.contact-guide{padding:17px}.contact-form{padding:20px}}
@media(max-width:550px){.form-grid{grid-template-columns:1fr}.form-confirm dl{grid-template-columns:1fr}.form-confirm dt{border-bottom:0}.form-confirm-actions{display:grid}.form-confirm-actions .btn{width:100%}}