
:root{--navy:#0b2545;--navy2:#174a7c;--blue:#0068b7;--cyan:#48aef0;--aqua:#00b7a8;--gold:#f6b94f;--coral:#ff8a65;--ink:#1b2b3f;--muted:#64748b;--line:#e4edf6;--soft:#f7fbfe;--white:#fff;--shadow:0 18px 46px rgba(24,65,110,.11);--shadow-hover:0 26px 66px rgba(24,88,145,.17)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI','Noto Sans JP','Hiragino Kaku Gothic ProN','Yu Gothic',sans-serif;color:var(--ink);background:var(--soft);line-height:1.72;font-size:15.5px}a{color:inherit;text-decoration:none}.container{width:min(1160px,92%);margin:auto}.page-bg{position:fixed;inset:0;background:radial-gradient(circle at 15% 10%,rgba(26,167,255,.08),transparent 28%),radial-gradient(circle at 90% 0,rgba(0,91,172,.08),transparent 30%);pointer-events:none;z-index:-1}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.88);backdrop-filter:blur(16px);border-bottom:1px solid 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/* V3 Premium refinement */
body:before{content:"";position:fixed;inset:0;background:linear-gradient(180deg,rgba(255,255,255,.72),rgba(247,251,254,.86));pointer-events:none;z-index:-2}.site-header{box-shadow:0 10px 26px rgba(19,70,120,.05)}.btn,.nav-cta{background:linear-gradient(135deg,var(--blue),var(--cyan));box-shadow:0 12px 28px rgba(0,104,183,.20);transition:.28s ease}.btn:hover,.nav-cta:hover{transform:translateY(-2px);box-shadow:0 16px 38px rgba(0,104,183,.28)}.btn.bright{background:linear-gradient(135deg,var(--blue),var(--aqua))}.btn.ghost{background:rgba(255,255,255,.72);color:var(--blue)!important;border:1px solid rgba(0,104,183,.18)}.hero h1{color:#0b2545;text-shadow:0 8px 26px rgba(255,255,255,.35)}.lead{color:#103b63}.hero-orb.one{opacity:.20}.hero-orb.two{opacity:.24}.service-tile:nth-child(1):before{background:linear-gradient(135deg,var(--blue),var(--cyan))}.service-tile:nth-child(2):before{background:linear-gradient(135deg,var(--aqua),var(--cyan))}.service-tile:nth-child(3):before{background:linear-gradient(135deg,var(--gold),var(--coral))}.service-tile:nth-child(4):before{background:linear-gradient(135deg,#7ac943,var(--aqua))}.service-tile:nth-child(2) span{color:var(--aqua)}.service-tile:nth-child(3) span{color:#d89418}.service-tile:nth-child(4) span{color:#18a06f}.section-head h2,.story h2,.sub-hero h1{font-weight:850}.value-grid div:hover,.news-card:hover,.case-card:hover,.detail-card:hover,.tech-board div:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);transition:.28s ease}.dark-band .number strong{color:#fff}.number span{color:rgba(255,255,255,.82)}.news-card span,.text-link{color:var(--blue)}.site-footer{font-size:14px}.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{outline:0;border-color:var(--cyan);box-shadow:0 0 0 4px rgba(72,174,240,.15)}.to-top{background:linear-gradient(135deg,var(--blue),var(--aqua))}@media(max-width:900px){.hero h1{font-size:42px}.lead{font-size:20px}.section-head h2{font-size:30px}.sub-hero h1{font-size:34px}.brand img{width:44px}.menu{font-size:14px}.service-tile{min-height:auto}}

/* V4 Premium - brighter, stronger logo, readable hero */
:root{--navy:#08346b;--navy2:#0f5fa8;--blue:#0068c9;--cyan:#3fb7ff;--aqua:#20b8aa;--gold:#f6b33d;--ink:#14243a;--muted:#52657c;--soft:#f5f9fd;--line:#dceaf5;--shadow:0 16px 42px rgba(0,72,135,.10);--shadow-hover:0 24px 68px rgba(0,100,190,.18)}
body{font-size:15px;background:#f7fbff;color:var(--ink)}
.container{width:min(1180px,92%)}
.site-header{background:rgba(255,255,255,.94);border-bottom:1px solid rgba(214,230,244,.92);box-shadow:0 8px 30px rgba(8,52,107,.05)}
.nav{height:86px}.brand{gap:0}.brand img{width:182px;max-width:36vw}.brand span{display:none}.menu{gap:24px;font-size:12.5px}.nav-cta{border-radius:8px;padding:13px 22px;background:linear-gradient(135deg,#0052b8,#0077df);box-shadow:0 14px 28px rgba(0,82,184,.22)}
.hero{min-height:640px;background:linear-gradient(105deg,rgba(238,249,255,.95) 0%,rgba(229,246,255,.88) 38%,rgba(246,252,255,.66) 55%,rgba(255,255,255,.28) 100%),linear-gradient(135deg,#ecf8ff,#ffffff);}
.hero:before{background:linear-gradient(90deg,rgba(255,255,255,.94) 0%,rgba(255,255,255,.72) 35%,rgba(255,255,255,.18) 63%,rgba(255,255,255,.0) 100%),radial-gradient(circle at 14% 22%,rgba(63,183,255,.20),transparent 30%),radial-gradient(circle at 80% 20%,rgba(246,179,61,.10),transparent 28%),repeating-linear-gradient(115deg,rgba(0,104,201,.075) 0 1px,transparent 1px 44px)}
.hero:after{content:"";position:absolute;right:0;top:0;bottom:0;width:64%;background:linear-gradient(90deg,rgba(255,255,255,.08),rgba(255,255,255,0)),linear-gradient(180deg,rgba(56,166,236,.18),rgba(255,255,255,0) 52%),url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 600"><rect width="1000" height="600" fill="none"/><g fill="%23b8dff7" opacity="0.65"><rect x="530" y="240" width="80" height="260"/><rect x="635" y="175" width="68" height="325"/><rect x="725" y="280" width="86" height="220"/><rect x="835" y="215" width="64" height="285"/><rect x="920" y="135" width="58" height="365"/><rect x="420" y="300" width="72" height="200"/></g><g fill="%230068c9" opacity="0.08"><circle cx="780" cy="110" r="95"/><path d="M0 510 C160 470 310 545 470 500 S780 480 1000 520 V600 H0Z"/></g><g stroke="%230078d7" opacity="0.20" stroke-width="2"><path d="M80 480 C250 415 430 510 605 440 S830 365 980 420" fill="none"/><path d="M100 520 C315 445 480 535 690 460 S875 420 990 455" fill="none"/></g></svg>') center right/cover no-repeat;z-index:0}.hero-grid{grid-template-columns:1fr;gap:0}.hero-copy{max-width:690px}.hero h1{font-size:clamp(42px,5.5vw,72px);line-height:1.08;color:#08346b;text-shadow:0 1px 0 rgba(255,255,255,.35);letter-spacing:-.045em}.lead{font-size:clamp(17px,2vw,22px);color:#173d67}.hero-copy>p:not(.eyebrow):not(.lead){font-size:15.5px;color:#2d4b67;font-weight:600}.hero-visual{display:none}.hero-orb{display:none}.hero-actions .btn{border-radius:8px;min-width:176px;padding:14px 24px}.btn.bright{background:linear-gradient(135deg,#0052b8,#0088e8)}.btn.ghost{background:#fff;color:#0052b8!important;border:1px solid rgba(0,104,201,.22);box-shadow:0 14px 30px rgba(0,80,150,.10)}.btn:hover,.nav-cta:hover{transform:translateY(-2px);filter:saturate(1.05)}
.section{padding:74px 0}.section-head h2{font-size:clamp(27px,3vw,40px)}.section-head.center{margin-bottom:34px}.eyebrow{color:#0068c9;font-size:11px;letter-spacing:.16em}.service-showcase{gap:22px}.service-tile{min-height:252px;padding:28px;text-align:left;border-radius:18px;background:rgba(255,255,255,.92)}.service-tile span{display:inline-flex;width:48px;height:48px;align-items:center;justify-content:center;border-radius:50%;background:linear-gradient(135deg,#0a66c2,#3fb7ff);color:#fff;font-size:16px;letter-spacing:0}.service-tile:nth-child(2) span{background:linear-gradient(135deg,#20b8aa,#65d6c9)}.service-tile:nth-child(3) span{background:linear-gradient(135deg,#f6b33d,#ffcf6b)}.service-tile:nth-child(4) span{background:linear-gradient(135deg,#16a085,#48c9b0)}.service-tile h3{margin:22px 0 10px;font-size:21px}.service-tile:hover{border-color:rgba(0,104,201,.28)}.dark-band{background:linear-gradient(105deg,#0046a3,#007fd0 52%,#20b8aa);padding:44px 0}.number strong{font-size:clamp(40px,4.8vw,64px);color:#ffd25f}.number span{color:#eef8ff}.tech-board{grid-template-columns:repeat(4,1fr);gap:14px}.tech-board div{padding:22px;text-align:center;border-radius:18px}.tech-board h3{font-size:18px}.tech-board p{font-size:14px}.navy-story{background:linear-gradient(135deg,#ffffff,#edf8ff 65%,#fff8e6)}.news-card{border-radius:18px;padding:24px}.big-cta{background:linear-gradient(110deg,#0052b8,#008fe2 68%,#20b8aa);padding:78px 0}.site-footer{background:linear-gradient(135deg,#06264f,#004a8e 70%,#0068c9)}.footer-brand img{width:170px;background:transparent;padding:0;border-radius:0}.sub-hero{background:linear-gradient(135deg,#dff3ff,#f7fbff 55%,#fff8e6);padding:112px 0 76px}.sub-hero p:not(.eyebrow){color:#36536d;font-weight:600}.sub-hero h1{color:#0a305f}.sub-hero:before{content:"";position:absolute;right:0;top:0;bottom:0;width:44%;background:linear-gradient(90deg,transparent,rgba(0,104,201,.12));}.panel,.detail-card,.case-card,.contact-form,.contact-side,.info-table,.value-grid div,.mission div{border-radius:18px}.to-top{background:linear-gradient(135deg,#0068c9,#20b8aa)}
@media(max-width:900px){.nav{height:76px}.brand img{width:150px}.hero{min-height:auto;padding:82px 0}.hero:after{opacity:.35;width:100%}.menu{top:76px}.tech-board{grid-template-columns:1fr}.hero h1{font-size:44px}.number strong{font-size:44px}}

/* V4.1 Premium Motion - subtle corporate animation */
body{overflow-x:hidden}.site-header{transition:height .28s ease, background .28s ease, box-shadow .28s ease, transform .28s ease}.site-header.is-scrolled{background:rgba(255,255,255,.97);box-shadow:0 10px 30px rgba(8,52,107,.12)}.site-header.is-scrolled .nav{height:76px}.site-header.is-scrolled .brand img{width:164px}.brand img{transition:width .28s ease, transform .28s ease, filter .28s ease}.brand:hover img{transform:scale(1.03);filter:drop-shadow(0 8px 18px rgba(0,104,201,.16))}.hero{isolation:isolate}.hero:after{animation:heroKenburns 28s ease-in-out infinite alternate}.hero .container{position:relative}.hero-particles{position:absolute;inset:0;width:100%;height:100%;z-index:1;pointer-events:none;opacity:.55}.hero-grid{z-index:3}.hero-copy .eyebrow,.hero-copy h1,.hero-copy .lead,.hero-copy p:not(.eyebrow):not(.lead),.hero-actions{animation:heroFadeUp .9s cubic-bezier(.2,.8,.2,1) both}.hero-copy h1{animation-delay:.12s}.hero-copy .lead{animation-delay:.24s}.hero-copy p:not(.eyebrow):not(.lead){animation-delay:.36s}.hero-actions{animation-delay:.48s}.hero-wave{position:absolute;left:0;right:0;bottom:-1px;height:70px;z-index:2;pointer-events:none;opacity:.75;background:url('data:image/svg+xml;utf8,<svg width="1440" height="90" viewBox="0 0 1440 90" xmlns="http://www.w3.org/2000/svg"><path d="M0 48 C180 18 360 78 540 44 S900 20 1080 48 S1320 75 1440 42 V90 H0Z" fill="%23ffffff" fill-opacity="0.85"/><path d="M0 58 C220 30 365 74 570 54 S910 34 1140 57 S1335 74 1440 55" fill="none" stroke="%2348aef0" stroke-opacity="0.22" stroke-width="2"/></svg>') repeat-x bottom/1440px 90px;animation:waveMove 18s linear infinite}.section{position:relative}.section:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 8% 10%,rgba(72,174,240,.035),transparent 22%);pointer-events:none}.service-tile span{transition:transform .28s ease, box-shadow .28s ease}.service-tile:hover span{transform:rotate(5deg) scale(1.06);box-shadow:0 12px 26px rgba(0,104,201,.18)}.service-tile,.news-card,.tech-board div,.value-grid div,.case-card,.detail-card{will-change:transform}.service-tile:after,.news-card:after,.case-card:after,.detail-card:after{content:"";position:absolute;inset:0;border-radius:inherit;background:linear-gradient(120deg,transparent 0%,rgba(255,255,255,.45) 48%,transparent 60%);transform:translateX(-120%);transition:transform .6s ease;pointer-events:none}.service-tile:hover:after,.news-card:hover:after,.case-card:hover:after,.detail-card:hover:after{transform:translateX(120%)}.news-card,.case-card,.detail-card{position:relative;overflow:hidden}.btn,.nav-cta{position:relative;overflow:hidden}.btn:before,.nav-cta:before{content:"";position:absolute;top:0;bottom:0;width:42px;left:-70px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.62),transparent);transform:skewX(-18deg);transition:left .55s ease}.btn:hover:before,.nav-cta:hover:before{left:120%}.dark-band{position:relative;overflow:hidden}.dark-band:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.12),transparent);transform:translateX(-100%);animation:bandLight 7s ease-in-out infinite}.number strong{letter-spacing:-.035em}.motion-loader{position:fixed;inset:0;z-index:9999;background:linear-gradient(135deg,#f7fbff,#eaf6ff);display:flex;align-items:center;justify-content:center;transition:opacity .45s ease,visibility .45s ease}.motion-loader.done{opacity:0;visibility:hidden}.loader-mark{display:flex;flex-direction:column;align-items:center;gap:14px;color:#0068c9;font-weight:900;letter-spacing:.08em}.loader-mark img{width:180px;animation:loaderFloat 1.25s ease-in-out infinite alternate}.loader-line{width:160px;height:3px;border-radius:99px;overflow:hidden;background:rgba(0,104,201,.12)}.loader-line:before{content:"";display:block;height:100%;width:42%;background:linear-gradient(90deg,#0068c9,#20b8aa,#f6b33d);animation:loaderRun 1.15s ease-in-out infinite}@keyframes heroFadeUp{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}@keyframes heroKenburns{from{transform:scale(1)}to{transform:scale(1.035)}}@keyframes waveMove{to{background-position:-1440px bottom}}@keyframes bandLight{0%,45%{transform:translateX(-120%)}70%,100%{transform:translateX(120%)}}@keyframes loaderFloat{from{transform:translateY(0)}to{transform:translateY(-6px)}}@keyframes loaderRun{0%{transform:translateX(-105%)}100%{transform:translateX(255%)}}
@media(max-width:900px){.hero-wave{height:42px;background-size:900px 60px}.site-header.is-scrolled .brand img{width:138px}.motion-loader .loader-mark img{width:150px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}.motion-loader{display:none}.hero-particles,.hero-wave{display:none}}

/* V5 Hero 99 - Tokyo CBD + subtle tower + glass metrics */
:root{--hero-deep:#052c5b;--hero-blue:#0068c9;--hero-sky:#43b4ff;--hero-gold:#ffc35a}
.brand img{width:192px}.site-header.is-scrolled .brand img{width:172px}.hero.hero99{min-height:760px;color:#fff;background:#07386e;position:relative;padding:0;overflow:hidden;display:block}.hero99:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,33,68,.88) 0%,rgba(4,44,88,.72) 30%,rgba(6,59,105,.38) 56%,rgba(12,54,92,.12) 100%),radial-gradient(circle at 78% 30%,rgba(255,195,90,.34),transparent 28%),radial-gradient(circle at 18% 68%,rgba(0,152,255,.26),transparent 32%);z-index:1}.hero99:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(255,255,255,.03),rgba(0,42,90,.08) 52%,rgba(0,34,76,.35)),url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1600 900"><defs><linearGradient id="b" x1="0" y1="0" x2="0" y2="1"><stop offset="0" stop-color="%23c9eaff" stop-opacity=".56"/><stop offset="1" stop-color="%230b376b" stop-opacity=".82"/></linearGradient><linearGradient id="t" x1="0" y1="0" x2="0" y2="1"><stop offset="0" stop-color="%23ffdb8d"/><stop offset="1" stop-color="%23e05842"/></linearGradient></defs><rect width="1600" height="900" fill="%23093870"/><g opacity=".9"><rect x="0" y="560" width="1600" height="340" fill="%23052145" opacity=".42"/><circle cx="1310" cy="260" r="170" fill="%23ffc35a" opacity=".28"/></g><g fill="url(%23b)"><rect x="430" y="255" width="150" height="410" rx="6"/><rect x="610" y="190" width="120" height="475" rx="5"/><rect x="760" y="275" width="128" height="390" rx="5"/><rect x="930" y="225" width="110" height="440" rx="5"/><rect x="1080" y="300" width="145" height="365" rx="5"/><rect x="1260" y="360" width="95" height="305" rx="5"/><rect x="240" y="340" width="130" height="325" rx="5"/></g><g fill="%23eaf7ff" opacity=".28"><path d="M450 290h100v12H450zM450 338h100v12H450zM450 386h100v12H450zM632 235h76v10h-76zM632 285h76v10h-76zM632 335h76v10h-76zM780 322h82v10h-82zM780 372h82v10h-82zM950 270h68v10h-68zM950 322h68v10h-68zM1105 350h95v10h-95zM1105 402h95v10h-95z"/></g><g transform="translate(1340 170)" opacity=".98"><path d="M34 0 L50 0 L45 78 L70 78 L58 96 L65 190 L98 410 L80 410 L56 240 L52 410 L32 410 L28 240 L4 410 L-14 410 L19 190 L26 96 L14 78 L39 78Z" fill="url(%23t)"/><path d="M18 122 H66 M8 188 H76 M0 258 H84 M-8 326 H92" stroke="%23ffd6a8" stroke-width="5" opacity=".72"/></g><g stroke="%2343b4ff" stroke-width="2" fill="none" opacity=".62"><path d="M0 735 C210 670 380 770 590 710 S980 655 1210 705 S1450 752 1600 690"/><path d="M0 775 C260 700 420 790 690 735 S1100 692 1600 760"/><path d="M0 815 C220 760 470 825 710 790 S1180 730 1600 798"/></g><g fill="%2343b4ff" opacity=".72"><circle cx="120" cy="710" r="5"/><circle cx="360" cy="735" r="4"/><circle cx="620" cy="706" r="5"/><circle cx="920" cy="675" r="4"/><circle cx="1200" cy="704" r="5"/><circle cx="1460" cy="742" r="4"/></g></svg>') center/cover no-repeat;z-index:0;animation:heroKenburns 30s ease-in-out infinite alternate}.hero99 .hero-particles{z-index:2;opacity:.6}.hero99-inner{position:relative;z-index:3;min-height:760px;display:flex;flex-direction:column;justify-content:center;padding-top:60px}.hero99-copy{max-width:670px;margin-top:20px}.eyebrow.light{color:#cfeeff}.hero99 h1{font-size:clamp(50px,7vw,92px);line-height:1.08;margin:0 0 18px;color:#fff;font-weight:800;letter-spacing:-.045em;text-shadow:0 5px 24px rgba(0,20,50,.26)}.hero-accent{width:54px;height:4px;border-radius:99px;background:var(--hero-gold);margin:0 0 24px}.hero99 .lead{font-size:clamp(18px,2.1vw,25px);font-weight:800;color:#fff;text-shadow:0 3px 16px rgba(0,20,50,.2)}.hero99 p:not(.eyebrow):not(.lead){color:#e8f6ff;font-size:16px;font-weight:600;max-width:560px}.hero99 .btn{border-radius:8px;min-width:178px;padding:15px 26px}.btn.glass{background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.24);box-shadow:none;color:#fff!important;backdrop-filter:blur(12px)}.hero99-panel{position:absolute;left:50%;bottom:28px;transform:translateX(-50%);width:min(920px,86%);display:grid;grid-template-columns:repeat(4,1fr);border:1px solid rgba(255,255,255,.26);background:linear-gradient(135deg,rgba(3,43,91,.66),rgba(14,93,153,.42));box-shadow:0 25px 70px rgba(0,18,45,.28);backdrop-filter:blur(18px);border-radius:18px;overflow:hidden}.hero-metric{padding:28px 22px;text-align:center;color:#fff;position:relative}.hero-metric:not(:last-child){border-right:1px solid rgba(255,255,255,.22)}.hero-metric i{display:block;font-style:normal;font-size:30px;margin-bottom:12px;color:#dff4ff}.hero-metric strong{display:block;font-size:44px;line-height:1;color:#fff;letter-spacing:-.04em}.hero-metric span{display:block;margin-top:8px;font-weight:800;font-size:13px}.hero-metric em{display:block;margin-top:10px;font-style:normal;font-size:10px;font-weight:800;letter-spacing:.08em;color:#d6efff}.hero-metric:hover{background:rgba(255,255,255,.08)}.hero-wave{height:110px;opacity:.9}.section.soft{background:linear-gradient(180deg,#fff,#f5fbff)}.section-head.center h2{font-size:32px}.service-showcase{grid-template-columns:repeat(4,1fr)}.service-tile{text-align:center;background:rgba(255,255,255,.96);box-shadow:0 16px 46px rgba(20,75,130,.08)}.service-tile span{margin:auto}.service-tile h3{font-size:20px}.service-tile p{font-size:13.5px}.news-list{grid-template-columns:repeat(4,1fr)}.news-list .news-card{box-shadow:none;border:0;background:transparent;padding:16px}.news-list .news-card h3{font-size:15px}.news-list .news-card .date{color:#005cb8;font-weight:800}.big-cta{background:linear-gradient(110deg,#052c5b,#0068c9 60%,#00b7a8)}
@media(max-width:1000px){.hero99{min-height:720px}.hero99-inner{min-height:720px}.hero99-panel{position:relative;left:auto;bottom:auto;transform:none;width:100%;margin-top:40px;grid-template-columns:repeat(2,1fr)}.hero-metric:nth-child(2){border-right:0}.hero-metric{padding:22px 12px}.service-showcase{grid-template-columns:1fr 1fr}.news-list{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.brand img{width:150px}.hero99{min-height:auto}.hero99-inner{min-height:auto;padding:110px 0 80px}.hero99 h1{font-size:48px}.hero99-panel{grid-template-columns:1fr;border-radius:16px}.hero-metric{border-right:0!important;border-bottom:1px solid rgba(255,255,255,.18)}.service-showcase,.news-list{grid-template-columns:1fr}.hero-actions{flex-direction:column}.hero99 .btn{width:100%}}

/* V6 Hero CBD correction: business towers are the main visual, Tokyo Tower is a subtle Tokyo cue */
.hero.hero99{background:#07386e;}
.hero99:before{background:linear-gradient(90deg,rgba(5,33,68,.90) 0%,rgba(4,44,88,.72) 34%,rgba(6,59,105,.36) 62%,rgba(12,54,92,.08) 100%),radial-gradient(circle at 82% 34%,rgba(255,195,90,.24),transparent 24%),radial-gradient(circle at 18% 68%,rgba(0,152,255,.22),transparent 32%)!important;}
.hero99:after{background:linear-gradient(180deg,rgba(255,255,255,.02),rgba(0,42,90,.06) 52%,rgba(0,34,76,.30)),url('/assets/img/hero-tokyo-cbd.png') center/cover no-repeat!important;animation:heroKenburns 32s ease-in-out infinite alternate;}
.hero99 h1{text-shadow:0 8px 28px rgba(0,18,52,.42)}
.hero99 p:not(.eyebrow):not(.lead),.hero99 .lead{text-shadow:0 4px 18px rgba(0,20,50,.38)}


/* V6.8 NOW PATCH: real photo based Marunouchi background, linked company metrics, page banners */
.hero99:after{background:linear-gradient(180deg,rgba(255,255,255,.02),rgba(0,42,90,.06) 52%,rgba(0,34,76,.30)),url('/assets/img/hero-tokyo-photo.jpg') center/cover no-repeat!important;}
.hero99-panel{bottom:18px!important}.hero-metric strong{font-size:38px}.hero-metric:nth-child(2) strong{font-size:34px}.hero-metric:nth-child(3) strong{font-size:35px}.hero-metric:hover{transform:translateY(-2px);transition:.25s ease}
.sub-hero{position:relative;overflow:hidden;min-height:310px;display:flex;align-items:center;background:#052c5b;color:#fff!important}
.sub-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(4,35,76,.92),rgba(4,70,130,.58),rgba(0,120,200,.18));z-index:1}.sub-hero:after{content:"";position:absolute;inset:0;background:url('/assets/img/banner-company.jpg') center/cover no-repeat;z-index:0;transform:scale(1.02);filter:saturate(1.02)}.sub-hero .container{position:relative;z-index:2}.sub-hero .eyebrow{color:#cdefff}.sub-hero h1{font-size:clamp(38px,5vw,64px);margin:0 0 12px;color:#fff}.sub-hero p{color:#eaf7ff;max-width:720px}
.company-hero:after{background-image:url('/assets/img/banner-company.jpg')}.news-hero:after{background-image:url('/assets/img/banner-news.jpg')}.service-hero:after{background-image:url('/assets/img/banner-service.jpg')}.tech-hero:after{background-image:url('/assets/img/banner-technology.jpg')}.cases-hero:after{background-image:url('/assets/img/banner-cases.jpg')}.recruit-hero:after{background-image:url('/assets/img/banner-recruit.jpg')}.contact-hero:after{background-image:url('/assets/img/banner-contact.jpg')}
.company-profile-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:28px;align-items:start}.profile-side{background:linear-gradient(145deg,#fff,#f6fbff);border:1px solid var(--line);border-radius:24px;padding:36px;box-shadow:var(--shadow)}.profile-side h2{font-size:28px;margin:0 0 16px}.info-table div{scroll-margin-top:110px}.info-table b[id]{scroll-margin-top:120px}.footer-brand img{max-width:210px;width:100%;height:auto}.brand img{width:190px!important;height:auto}.site-header.is-scrolled .brand img{width:166px!important}
@media(max-width:900px){.company-profile-grid{grid-template-columns:1fr}.brand img{width:145px!important}.site-header.is-scrolled .brand img{width:132px!important}.hero-metric strong,.hero-metric:nth-child(2) strong,.hero-metric:nth-child(3) strong{font-size:32px}.sub-hero{min-height:260px}}


/* =========================================================
   V6.9 HERO PATCH - Tokyo CBD visual upgrade
   Files: assets/css/style.css + assets/img/hero-tokyo-cbd.png
   Scope: HOME hero only. Contact / SMTP / other pages untouched.
========================================================= */
.site-header .brand img{
  width:206px!important;
  max-width:38vw;
}
.site-header.is-scrolled .brand img{
  width:178px!important;
}
.hero.hero99{
  width:100%;
  min-height:780px;
  background:#062b56;
  overflow:hidden;
}
.hero.hero99:before{
  content:"";
  position:absolute;
  inset:0;
  z-index:1;
  background:
    linear-gradient(90deg,rgba(3,27,58,.93) 0%,rgba(4,38,78,.82) 28%,rgba(4,51,96,.48) 53%,rgba(7,54,91,.18) 74%,rgba(7,54,91,.04) 100%),
    radial-gradient(circle at 82% 30%,rgba(255,196,92,.32),transparent 28%),
    radial-gradient(circle at 16% 78%,rgba(0,139,255,.22),transparent 34%);
}
.hero.hero99:after{
  content:"";
  position:absolute;
  left:0;
  right:0;
  width:100%;
  inset:0;
  z-index:0;
  background:
    linear-gradient(180deg,rgba(255,255,255,.02),rgba(0,35,82,.08) 52%,rgba(0,25,60,.42) 100%),
    url('/assets/img/hero-tokyo-cbd.png') center center/cover no-repeat!important;
  transform-origin:center;
  animation:heroKenburns 34s ease-in-out infinite alternate;
  filter:saturate(1.08) contrast(1.03);
}
.hero99-inner{
  min-height:780px;
  padding-top:76px;
}
.hero99-copy{
  max-width:650px;
  transform:translateY(-8px);
}
.hero99 h1{
  font-size:clamp(48px,6.2vw,86px);
  font-weight:820;
  line-height:1.08;
  letter-spacing:-.045em;
  text-shadow:0 8px 28px rgba(0,17,48,.52);
}
.hero99 .lead{
  font-size:clamp(17px,2vw,23px);
  color:#fff;
  text-shadow:0 5px 20px rgba(0,17,48,.48);
}
.hero99 p:not(.eyebrow):not(.lead){
  color:#eaf6ff;
  text-shadow:0 4px 18px rgba(0,17,48,.42);
}
.hero-accent{
  background:linear-gradient(90deg,#f7bd4e,#ffe2a4);
  box-shadow:0 0 22px rgba(247,189,78,.38);
}
.hero99 .btn{
  border-radius:10px;
  min-width:184px;
  padding:15px 28px;
}
.hero99 .btn.bright{
  background:linear-gradient(135deg,#0068d8,#1598ff);
  box-shadow:0 18px 38px rgba(0,82,184,.34);
}
.hero99 .btn.glass{
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.30);
  backdrop-filter:blur(14px);
}
.hero99-panel{
  bottom:34px!important;
  width:min(950px,86%);
  border-radius:22px;
  background:rgba(255,255,255,.08);
    backdrop-filter:blur(22px);
      -webkit-backdrop-filter:blur(22px);
  border:1px solid rgba(255,255,255,.28);
    box-shadow:0 18px 60px rgba(0,0,0,.18),inset 0 1px 0 rgba(255,255,255,.35);
  /*background:linear-gradient(135deg,rgba(4,37,82,.72),rgba(19,93,154,.46));*/
  border:1px solid rgba(218,242,255,.32);
  box-shadow:0 28px 82px rgba(0,15,45,.34), inset 0 1px 0 rgba(255,255,255,.18);
}
.hero-metric{
  padding:26px 20px;
}
.hero-metric strong,
.hero-metric:nth-child(2) strong,
.hero-metric:nth-child(3) strong{
  font-size:40px;
  color:#fff;
  text-shadow:0 4px 18px rgba(0,0,0,.20);
}
.hero-metric i{
  color:#dff5ff;
  opacity:.95;
}
.hero-metric span{
  color:#f3fbff;
}
.hero-metric em{
  color:#ccecff;
}
.hero-wave{
  z-index:2;
  height:126px;
  opacity:.98;
  mix-blend-mode:screen;
}
.hero-particles{
  z-index:2;
  opacity:.66;
}
@media(max-width:1000px){
  .hero.hero99{min-height:720px}
  .hero99-inner{min-height:720px;padding-top:92px}
  .hero.hero99:after{background-position:center center!important}
  .hero99-panel{bottom:auto!important;width:100%}
}
@media(max-width:640px){
  .site-header .brand img{width:152px!important}
  .site-header.is-scrolled .brand img{width:138px!important}
  .hero.hero99:before{background:linear-gradient(90deg,rgba(3,27,58,.94),rgba(4,38,78,.70),rgba(7,54,91,.25))}
  .hero99 h1{font-size:46px}
}

/* =========================================================
   V7 MOBILE / HERO STABILITY FIX
   Purpose:
   - iPhoneでHero画像が大きくなりすぎて内容を押し出す問題を修正
   - Hero背景をスマホでも表示
   - 2015 / 2400万 / 派13 / 100+ パネルを透明Glass化
   - 不要な波・粒子を非表示
   - Edgeで上端スクロール時のHeaderちらつきを軽減
========================================================= */

/* remove decorative wave/particle layers */
.hero-wave,
.hero-particles{
  display:none !important;
}

/* keep header/logo size stable; reduce top-edge flicker */
.site-header,
.site-header.is-scrolled{
  background:rgba(255,255,255,.96) !important;
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
}

.site-header .nav,
.site-header.is-scrolled .nav{
  height:86px !important;
}

.site-header .brand img,
.site-header.is-scrolled .brand img{
  width:190px !important;
  max-width:38vw;
  height:auto;
}

/* Glass metrics panel */
.hero99-panel{
  background:rgba(255,255,255,.08) !important;
  backdrop-filter:blur(22px);
  -webkit-backdrop-filter:blur(22px);
  border:1px solid rgba(255,255,255,.28) !important;
  box-shadow:
    0 18px 60px rgba(0,0,0,.18),
    inset 0 1px 0 rgba(255,255,255,.35) !important;
}

.hero-metric{
  background:transparent !important;
}

.hero-metric:hover{
  background:rgba(255,255,255,.07) !important;
}

/* desktop/tablet hero background remains full width */
.hero.hero99:after{
  left:0 !important;
  right:0 !important;
  width:100% !important;
  height:100% !important;
  background:
    linear-gradient(180deg,rgba(255,255,255,.02),rgba(0,35,82,.08) 52%,rgba(0,25,60,.42) 100%),
    url('/assets/img/hero-tokyo-cbd.png') center center / cover no-repeat !important;
}

/* iPhone / mobile dedicated layout */
@media (max-width:640px){

  .site-header .nav,
  .site-header.is-scrolled .nav{
    height:72px !important;
  }

  .site-header .brand img,
  .site-header.is-scrolled .brand img{
    width:145px !important;
    max-width:48vw;
  }

  .hero.hero99{
    min-height:auto !important;
    padding:0 !important;
    overflow:hidden !important;
    background:#062b56 !important;
  }

  .hero99-inner{
    min-height:auto !important;
    padding-top:92px !important;
    padding-bottom:42px !important;
    display:block !important;
  }

  .hero99-copy{
    max-width:100% !important;
    transform:none !important;
    margin-top:0 !important;
    padding-right:0 !important;
  }

  .hero99 h1{
    font-size:42px !important;
    line-height:1.12 !important;
    margin-bottom:14px !important;
  }

  .hero99 .lead{
    font-size:17px !important;
    line-height:1.65 !important;
    margin-bottom:10px !important;
  }

  .hero99 p:not(.eyebrow):not(.lead){
    font-size:14px !important;
    line-height:1.75 !important;
  }

  .hero-actions{
    flex-direction:column !important;
    gap:12px !important;
    margin-top:22px !important;
  }

  .hero99 .btn{
    width:100% !important;
    min-width:0 !important;
    padding:13px 18px !important;
  }

  /* show CBD image as background, not as a layout element */
  .hero.hero99:after{
    content:"" !important;
    display:block !important;
    opacity:1 !important;
    position:absolute !important;
    inset:0 !important;
    width:100% !important;
    height:100% !important;
    z-index:0 !important;
    animation:none !important;
    filter:saturate(1.05) contrast(1.02) !important;
    background:
      linear-gradient(90deg,rgba(3,27,58,.86),rgba(4,38,78,.62),rgba(7,54,91,.28)),
      url('/assets/img/hero-tokyo-cbd.png') 66% center / cover no-repeat !important;
  }

  .hero.hero99:before{
    z-index:1 !important;
    background:
      linear-gradient(180deg,rgba(3,27,58,.18),rgba(3,27,58,.50)),
      radial-gradient(circle at 80% 28%,rgba(255,196,92,.22),transparent 30%) !important;
  }

  .hero99-inner,
  .hero99-copy,
  .hero99-panel{
    position:relative !important;
    z-index:3 !important;
  }

  .hero99-panel{
    position:relative !important;
    left:auto !important;
    bottom:auto !important;
    transform:none !important;
    width:100% !important;
    margin-top:28px !important;
    grid-template-columns:repeat(2,1fr) !important;
    border-radius:16px !important;
  }

  .hero-metric{
    padding:18px 10px !important;
    border-right:1px solid rgba(255,255,255,.18) !important;
    border-bottom:1px solid rgba(255,255,255,.18) !important;
  }

  .hero-metric:nth-child(2),
  .hero-metric:nth-child(4){
    border-right:0 !important;
  }

  .hero-metric:nth-child(3),
  .hero-metric:nth-child(4){
    border-bottom:0 !important;
  }

  .hero-metric i{
    font-size:20px !important;
    margin-bottom:8px !important;
  }

  .hero-metric strong,
  .hero-metric:nth-child(2) strong,
  .hero-metric:nth-child(3) strong{
    font-size:28px !important;
  }

  .hero-metric span{
    font-size:11px !important;
  }

  .hero-metric em{
    display:none !important;
  }
}



/* =========================================================
   SeaSun V7 HOME PATCH
   - 新ロゴ対応
   - iPhone Hero レイアウト安定
   - CBD 背景位置調整
   - Glass metrics
   - 波線・粒子削除
   - スマホメニュー CTA 統一
========================================================= */

.hero-wave,
.hero-particles{
  display:none !important;
}

.site-header,
.site-header.is-scrolled{
  background:rgba(255,255,255,.97) !important;
  backdrop-filter:blur(12px) !important;
  -webkit-backdrop-filter:blur(12px) !important;
  box-shadow:0 8px 28px rgba(8,52,107,.08) !important;
}

.site-header .nav,
.site-header.is-scrolled .nav{
  height:86px !important;
}

.site-header .brand img,
.site-header.is-scrolled .brand img{
  width:205px !important;
  max-width:40vw !important;
  height:auto !important;
}

.hero.hero99{
  min-height:760px !important;
  background:#062b56 !important;
  overflow:hidden !important;
}

.hero.hero99:before{
  z-index:1 !important;
  background:
    linear-gradient(90deg,rgba(3,27,58,.90) 0%,rgba(4,38,78,.72) 31%,rgba(4,51,96,.42) 58%,rgba(7,54,91,.12) 100%),
    radial-gradient(circle at 82% 30%,rgba(255,196,92,.28),transparent 28%) !important;
}

.hero.hero99:after{
  content:"" !important;
  position:absolute !important;
  inset:0 !important;
  width:100% !important;
  height:100% !important;
  z-index:0 !important;
  background:
    linear-gradient(180deg,rgba(255,255,255,.02),rgba(0,35,82,.08) 52%,rgba(0,25,60,.38) 100%),
    url('/assets/img/hero-tokyo-cbd.png') 55% center / cover no-repeat !important;
  animation:none !important;
  filter:saturate(1.06) contrast(1.03) !important;
}

.hero99-inner{
  min-height:760px !important;
  padding-top:70px !important;
}

.hero99-copy{
  max-width:650px !important;
  transform:none !important;
}

.hero99 h1{
  font-size:clamp(48px,6vw,82px) !important;
  line-height:1.08 !important;
  text-shadow:0 8px 28px rgba(0,17,48,.50) !important;
}

.hero99-panel{
  bottom:34px !important;
  width:min(950px,86%) !important;
  border-radius:22px !important;
  background:rgba(255,255,255,.08) !important;
  backdrop-filter:blur(22px) !important;
  -webkit-backdrop-filter:blur(22px) !important;
  border:1px solid rgba(255,255,255,.30) !important;
  box-shadow:0 18px 60px rgba(0,0,0,.18), inset 0 1px 0 rgba(255,255,255,.35) !important;
}

.hero-metric{
  background:transparent !important;
}
.hero-metric:hover{
  background:rgba(255,255,255,.07) !important;
}
.hero-metric strong,
.hero-metric:nth-child(2) strong,
.hero-metric:nth-child(3) strong{
  font-size:38px !important;
  color:#fff !important;
}

@media(max-width:900px){
  .menu .nav-cta{
    background:none !important;
    box-shadow:none !important;
    border:0 !important;
    border-radius:0 !important;
    padding:0 !important;
    color:#0068c9 !important;
    font-size:17px !important;
    font-weight:800 !important;
  }
}

@media(max-width:640px){
  .site-header .nav,
  .site-header.is-scrolled .nav{
    height:72px !important;
  }

  .site-header .brand img,
  .site-header.is-scrolled .brand img{
    width:148px !important;
    max-width:48vw !important;
  }

  .hero.hero99{
    min-height:auto !important;
    padding:0 !important;
    background:#062b56 !important;
  }

  .hero99-inner{
    min-height:auto !important;
    padding-top:92px !important;
    padding-bottom:42px !important;
    display:block !important;
  }

  .hero99-copy{
    max-width:100% !important;
    margin-top:0 !important;
    transform:none !important;
  }

  .hero99 h1{
    font-size:42px !important;
    line-height:1.12 !important;
    margin-bottom:14px !important;
  }

  .hero99 .lead{
    font-size:17px !important;
    line-height:1.65 !important;
  }

  .hero99 p:not(.eyebrow):not(.lead){
    font-size:14px !important;
    line-height:1.75 !important;
  }

  .hero-actions{
    flex-direction:column !important;
    gap:12px !important;
    margin-top:22px !important;
  }
  .hero99 .btn{
    width:100% !important;
    min-width:0 !important;
    padding:13px 18px !important;
  }

  .hero.hero99:after{
    background:
      linear-gradient(90deg,rgba(3,27,58,.86),rgba(4,38,78,.62),rgba(7,54,91,.28)),
      url('/assets/img/hero-tokyo-cbd.png') 58% center / cover no-repeat !important;
    animation:none !important;
  }

  .hero.hero99:before{
    z-index:1 !important;
    background:
      linear-gradient(180deg,rgba(3,27,58,.14),rgba(3,27,58,.48)),
      radial-gradient(circle at 80% 28%,rgba(255,196,92,.20),transparent 30%) !important;
  }

  .hero99-inner,
  .hero99-copy,
  .hero99-panel{
    position:relative !important;
    z-index:3 !important;
  }

  .hero99-panel{
    position:relative !important;
    left:auto !important;
    bottom:auto !important;
    transform:none !important;
    width:100% !important;
    margin-top:28px !important;
    grid-template-columns:repeat(2,1fr) !important;
    border-radius:16px !important;
  }

  .hero-metric{
    padding:18px 10px !important;
    border-right:1px solid rgba(255,255,255,.18) !important;
    border-bottom:1px solid rgba(255,255,255,.18) !important;
  }
  .hero-metric:nth-child(2),
  .hero-metric:nth-child(4){border-right:0 !important;}
  .hero-metric:nth-child(3),
  .hero-metric:nth-child(4){border-bottom:0 !important;}
  .hero-metric i{font-size:20px !important;margin-bottom:8px !important;}
  .hero-metric strong,
  .hero-metric:nth-child(2) strong,
  .hero-metric:nth-child(3) strong{font-size:28px !important;}
  .hero-metric span{font-size:11px !important;}
  .hero-metric em{display:none !important;}
}

/* Image CAPTCHA */
.captcha-field{display:grid;gap:8px}
.captcha-row{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.captcha-row img{display:block;border:1px solid var(--line);border-radius:12px;background:#f7fbff}
.captcha-refresh{border:1px solid var(--line);background:#fff;color:var(--blue);border-radius:10px;padding:10px 14px;font:inherit;font-weight:700;cursor:pointer}
.captcha-refresh:hover{background:#f3f8ff}
