@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;600;700;800&display=swap');
:root{--ink:#172a46;--blue:#285edb;--red:#e53b69;--muted:#647286;--line:#dce4ee;--pale:#eff5ff;--page:6vw}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:105px}body{margin:0;font-family:Arial,'Noto Sans JP',sans-serif;color:var(--ink);background:#fff;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent}h1,h2,h3,h4,p,figure{margin:0}p{font-size:16px;line-height:2.05;letter-spacing:.02em}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--red);outline-offset:5px}::selection{background:#d8e5ff}.wrap{width:calc(100% - var(--page)*2);max-width:1360px;margin:auto}.skip{position:fixed;left:15px;top:-80px;background:var(--blue);color:#fff;padding:15px;z-index:100}.skip:focus{top:12px}.header{height:94px;padding:0 4vw;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;background:rgba(255,255,255,.98);z-index:30;border-bottom:1px solid #edf1f7}.logo{display:block;flex-shrink:0}.logo img{width:184px;height:auto;display:block}.header nav{display:flex;align-items:center;gap:30px}.header nav a{font-size:14px;font-weight:500}.header nav a:hover{color:var(--blue)}.header nav .nav-contact{background:var(--blue);color:#fff;padding:17px 25px;border-radius:5px;font-size:14px}.menu{display:none}.hero{display:grid;grid-template-columns:1.1fr 1fr;gap:4vw;align-items:center;padding:42px 0 48px}.eyebrow{display:block;color:var(--blue);font-size:12px;font-weight:700;letter-spacing:.12em}.eyebrow:before{content:'';display:inline-block;width:7px;height:7px;background:var(--red);margin-right:10px;border-radius:50%}.hero h1{font-size:clamp(34px,3.8vw,57px);font-weight:700;line-height:1.65;letter-spacing:-.025em;margin:27px 0 17px}.hero h1 em{color:var(--blue);font-style:normal}.hero-english{font-size:18px;line-height:1.5;color:#8492a5;letter-spacing:0}.hero-description{margin-top:27px;font-size:16px}.hero-actions{display:flex;align-items:center;gap:28px;margin-top:31px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:54px;padding:15px 27px;border-radius:5px;font-size:14px;font-weight:500;transition:background .2s,transform .2s}.blue{background:var(--blue);color:white}.button:hover{transform:translateY(-2px);background:#174ac0}.sub-link{border-bottom:1px solid #a2afc1;padding:8px 0;font-size:14px}.sub-link:hover{color:var(--blue)}.hero-capabilities{display:flex;gap:14px;flex-wrap:wrap;margin-top:33px;font-size:12px;color:var(--muted)}.hero-capabilities>span+span:before{content:'/';margin-right:14px;color:#aab7c7}.hero-visual{height:570px;border-radius:70px 10px 70px 10px;background:#e8f1ff;position:relative;overflow:hidden}.hero-visual img{width:100%;height:100%;object-fit:cover;display:block}.visual-word{position:absolute;left:35px;top:45px;font-size:clamp(45px,4.7vw,73px);font-weight:600;line-height:1.03;letter-spacing:-.06em;color:var(--blue)}.visual-word>span{color:var(--red)}.visual-caption{position:absolute;bottom:0;left:0;right:0;padding:24px 32px;background:#ffffffc9;backdrop-filter:blur(10px);display:flex;align-items:center;justify-content:space-between;gap:15px;color:var(--ink);font-size:12px;font-weight:500;letter-spacing:.07em;line-height:1.65}.visual-index{font-size:12px;color:var(--muted)}.news-strip{display:flex;align-items:center;gap:24px;padding:23px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-size:14px}.news-label{font-size:12px;font-weight:700;letter-spacing:.12em;color:var(--blue)}.news-strip time{color:var(--muted);font-size:12px}.news-strip a:hover{color:var(--blue)}.news-category{margin-left:auto;font-size:12px;color:var(--muted)}.section{padding-top:95px;padding-bottom:95px}.section-top{display:flex;justify-content:space-between;gap:25px;align-items:center;margin-bottom:38px}.section-index{font-size:12px;color:var(--muted);letter-spacing:.07em}h2{font-size:clamp(28px,2.9vw,44px);font-weight:600;line-height:1.65;letter-spacing:-.02em}.split{display:grid;grid-template-columns:1fr 1fr;gap:7vw}.split p{color:var(--muted)}.split p+p{margin-top:18px}
@media(max-width:1100px){.header nav{gap:18px}.header nav a{font-size:13px}.header nav .nav-contact{padding:16px}.hero-visual{height:535px}.hero h1{font-size:3.8vw}.hero-capabilities{gap:10px}.hero-capabilities>span+span:before{margin-right:10px}}
@media(max-width:800px){:root{--page:6vw}html{scroll-padding-top:78px}.header{height:78px;padding:0 var(--page)}.logo img{width:155px}.menu{display:flex;align-items:center;gap:14px;border:0;background:none;font-size:12px;color:var(--ink);padding:12px 0 12px 16px}.menu span{font-size:23px}.header nav{display:none;position:absolute;top:78px;left:0;right:0;background:white;box-shadow:0 15px 20px #142b4810;padding:25px var(--page);flex-direction:column;align-items:stretch;gap:0}.header nav.open{display:flex}.header nav a{padding:15px 0;font-size:15px}.header nav .nav-contact{text-align:center;margin-top:10px}.hero{grid-template-columns:1fr;gap:33px;padding:30px 0}.hero h1{font-size:clamp(31px,6.6vw,51px);margin:22px 0 15px;line-height:1.65}.hero-english{font-size:17px}.hero-description{margin-top:23px}.hero-visual{height:370px;border-radius:45px 8px 45px 8px}.visual-word{font-size:53px}.hero-actions{gap:24px;margin-top:25px}.hero-capabilities{gap:9px;margin-top:25px}.hero-capabilities>span+span:before{margin-right:9px}.hero-visual img{object-position:center 58%}.visual-caption{padding:18px 23px}.news-strip{display:grid;grid-template-columns:auto 1fr;gap:10px 20px;padding:20px 0}.news-strip>a{grid-column:1/3;font-size:14px;line-height:1.7}.news-category{display:none}.section{padding-top:65px;padding-bottom:65px}.section-top{display:block;margin-bottom:27px}.section-index{display:block;margin-top:10px}.split{grid-template-columns:1fr;gap:24px}h2{font-size:29px}.eyebrow{font-size:12px;line-height:1.7}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}
.section-heading{display:flex;justify-content:space-between;align-items:center;gap:50px;margin-bottom:42px}.section-heading>p{color:var(--muted);font-size:16px}.services{background:var(--pale);border-radius:50px 50px 0 0}.solution-tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.solution-tabs button{border:1px solid #cfdbed;background:transparent;text-align:left;padding:23px 25px;color:var(--ink);font-size:16px;line-height:1.6;border-radius:8px 8px 0 0;cursor:pointer;transition:background .2s}.solution-tabs button>span{display:block;font-size:12px;letter-spacing:.09em;color:var(--muted);margin-bottom:9px}.solution-tabs button[aria-selected=true]{background:var(--blue);border-color:var(--blue);color:white}.solution-tabs button[aria-selected=true]>span{color:#dce8ff}.solution-tabs button:hover:not([aria-selected=true]){background:#e0ebff}.solution-panel{display:grid;grid-template-columns:1fr 1.3fr;gap:6vw;background:white;border-radius:0 0 12px 12px;padding:48px 45px;box-shadow:0 15px 40px #2b5ec509}.solution-panel[hidden]{display:none}.solution-en{font-size:12px;font-weight:700;letter-spacing:.1em;color:var(--blue)}.solution-lead h3{font-size:clamp(26px,2.55vw,36px);font-weight:600;line-height:1.65;margin:20px 0 17px}.solution-lead>p{font-size:14px;color:var(--muted)}.solution-lead .button{margin-top:27px}.solution-body>p{font-size:16px;color:var(--muted)}.solution-body h4{font-size:14px;margin:27px 0 15px;font-weight:600}.check-list{list-style:none;padding:0;margin:0}.check-list li{font-size:14px;line-height:1.9;padding-left:25px;position:relative;margin:9px 0}.check-list li:before{content:'✓';position:absolute;left:0;color:var(--blue);font-weight:600}.scope{display:flex;flex-wrap:wrap;gap:8px;margin-top:23px}.scope span{font-size:12px;border:1px solid var(--line);color:var(--muted);padding:6px 9px;border-radius:4px;line-height:1.6}.channels{margin-top:38px;text-align:center}.channels>span{font-size:12px;color:var(--muted)}.channels>div{display:flex;justify-content:center;gap:40px;flex-wrap:wrap;margin:22px 0 15px}.channels strong{font-size:19px;font-weight:500;letter-spacing:-.025em}.channels>p{font-size:12px;color:var(--muted)}.strength-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-top:50px}.strength-grid article{position:relative;padding:25px 28px 35px;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:linear-gradient(145deg,#fff,#f5f9ff)}.big-letter{font-size:100px;line-height:1.2;font-weight:500;letter-spacing:-.08em;color:var(--blue)}.big-letter>span{font-size:65px;color:var(--red)}.card-number{position:absolute;top:33px;right:27px;font-size:12px;color:var(--muted)}.strength-grid h3{font-size:26px;font-weight:500;letter-spacing:-.025em;margin:15px 0 21px}.strength-grid h4{font-size:17px;font-weight:600;line-height:1.7;margin:0 0 15px}.strength-grid p{font-size:16px;color:var(--muted);line-height:1.9}.strength-bottom{margin-top:36px;padding-top:28px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:30px;align-items:center}.strength-bottom>span{font-size:20px;font-weight:500}.strength-bottom p{font-size:14px;color:var(--muted)}.flow{background:#f6f8fb}.flow-list{list-style:none;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin:55px 0 0;gap:28px}.flow-list li{border-top:2px solid #bdcfea;padding-top:24px}.flow-list li:first-child{border-color:var(--blue)}.flow-list li>span{font-size:12px;letter-spacing:.09em;color:var(--blue);font-weight:700}.flow-list h3{font-size:20px;line-height:1.6;margin:18px 0 13px;font-weight:500}.flow-list p{font-size:16px;color:var(--muted);line-height:1.9}.faq{display:grid;grid-template-columns:1fr 1.7fr;gap:7vw}.faq h2{margin:18px 0}.faq>div>p{color:var(--muted)}.faq-list{border-top:1px solid var(--line)}.faq-list details{border-bottom:1px solid var(--line)}.faq-list summary{display:flex;align-items:center;gap:19px;padding:25px 0;cursor:pointer;list-style:none;font-size:16px;font-weight:500;line-height:1.8}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary>span{font-size:18px;color:var(--blue)}.faq-list summary i{width:14px;height:14px;position:relative;margin-left:auto;flex-shrink:0}.faq-list summary i:before,.faq-list summary i:after{content:'';position:absolute;left:0;top:6px;width:14px;height:1px;background:var(--blue)}.faq-list summary i:after{transform:rotate(90deg)}.faq-list details[open] summary i:after{transform:rotate(0)}.faq-list details p{padding:0 32px 26px 32px;color:var(--muted);font-size:16px}.company{background:#f1f6ff}.company-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:9vw}.company-dna{font-size:clamp(38px,4.7vw,66px);line-height:1.1;letter-spacing:-.055em;color:var(--blue);font-weight:500;margin-bottom:25px}.company-dna span{color:var(--red)}.company h2{font-size:30px;margin-bottom:21px}.company-grid>div>p{color:var(--muted)}.company-grid .sub-link{margin-top:24px;display:inline-block;font-size:12px;letter-spacing:.08em}.company-table{margin:0;border-top:1px solid #c9d7eb}.company-table>div{display:grid;grid-template-columns:100px 1fr;gap:22px;padding:20px 0;border-bottom:1px solid #c9d7eb;font-size:14px;line-height:1.9}.company-table dt{color:var(--muted)}.company-table dd{margin:0}.company-contact{display:flex;gap:22px;flex-wrap:wrap;margin-top:25px;font-size:14px}.company-contact a:hover{text-decoration:underline}.contact{background:var(--blue);color:white;position:relative;overflow:hidden}.contact-inner{text-align:center;position:relative}.contact .eyebrow{color:#dce7ff}.contact h2{font-size:clamp(31px,3.6vw,51px);margin:25px 0 23px}.contact p{color:#e0eaff}.contact .white{background:#fff;color:var(--blue);min-width:300px;margin-top:30px}.contact .white:hover{background:#e4edff}.contact-note{display:block;font-size:12px;color:#d4e2ff;margin-top:15px}.footer{padding-top:55px;padding-bottom:24px}.footer-main{display:flex;justify-content:space-between;gap:40px;padding-bottom:45px}.footer-main p{font-size:14px;color:var(--muted);margin-top:22px}.footer-main nav{display:grid;grid-template-columns:repeat(3,1fr);gap:23px 35px;font-size:14px;align-content:start}.footer a:hover{color:var(--blue)}.footer-bottom{display:flex;justify-content:space-between;gap:25px;border-top:1px solid var(--line);padding-top:25px;font-size:12px;color:var(--muted)}.footer-bottom>div{display:flex;gap:30px}
@media(max-width:1100px){.solution-tabs button{padding:20px;font-size:14px}.solution-panel{padding:35px;gap:35px}.strength-grid{gap:15px}.strength-grid article{padding:23px}.strength-grid h4{font-size:16px}.flow-list{gap:22px}.flow-list h3{font-size:18px}}
@media(max-width:800px){.section-heading{display:block;margin-bottom:28px}.section-heading>p{margin-top:20px}.services{border-radius:30px 30px 0 0}.solution-tabs{gap:5px}.solution-tabs button{padding:16px 10px;font-size:13px;line-height:1.8;word-break:normal}.solution-tabs button>span{font-size:12px;letter-spacing:0;line-height:1.5;min-height:36px}.solution-panel{grid-template-columns:1fr;gap:30px;padding:28px 23px}.solution-lead h3{font-size:27px;margin:18px 0}.solution-lead .button{margin-top:22px}.solution-body{border-top:1px solid var(--line);padding-top:25px}.channels>div{gap:15px 27px;display:grid;grid-template-columns:1fr 1fr}.channels strong{font-size:17px}.strength-grid{grid-template-columns:1fr;gap:18px;margin-top:35px}.strength-grid article{padding:22px 26px 30px}.big-letter{font-size:77px;float:left;margin-right:25px;line-height:1.1}.big-letter>span{font-size:48px}.strength-grid h3{padding-top:15px;margin-bottom:27px}.strength-grid h4{clear:both;padding-top:15px;font-size:18px}.strength-grid p{font-size:16px}.strength-bottom{display:block;margin-top:30px}.strength-bottom>span{font-size:18px;line-height:1.8}.strength-bottom p{margin-top:15px}.flow-list{grid-template-columns:1fr 1fr;gap:32px 24px;margin-top:35px}.flow-list h3{font-size:19px}.flow-list p{font-size:15px}.faq{grid-template-columns:1fr;gap:30px}.faq>div>p br{display:none}.faq-list summary{font-size:15px;gap:13px;padding:23px 0}.faq-list details p{padding-left:25px;padding-right:15px}.company-grid{grid-template-columns:1fr;gap:40px}.company-dna{font-size:47px}.company-table>div{grid-template-columns:74px 1fr;gap:15px;font-size:14px}.company-contact{gap:14px 25px}.contact .white{min-width:0;width:100%;max-width:340px}.contact h2{font-size:32px}.contact p{font-size:15px}.footer-main{display:block;padding-bottom:32px}.footer-main nav{grid-template-columns:1fr 1fr;gap:20px;margin-top:35px}.footer-bottom{display:block;line-height:1.8}.footer-bottom>div{margin-top:18px;gap:25px;justify-content:space-between}}
@media(max-width:350px){.hero h1{font-size:28px}.hero-actions{gap:15px}.button{padding:15px 20px}.hero-visual{height:320px}.visual-caption{padding:16px}.visual-index{display:none}.solution-tabs button{font-size:12px;padding:14px 7px}.solution-panel{padding:25px 20px}.flow-list{grid-template-columns:1fr}.company-table>div{grid-template-columns:66px 1fr}.hero-capabilities{gap:7px}.hero-capabilities>span+span:before{display:none}}

.hero-visual img{object-position:40% center}.visual-caption a{text-decoration:underline;text-underline-offset:3px}@media(max-width:800px){.hero-visual img{object-position:40% center}.visual-caption{align-items:center}.visual-index{font-size:12px}}
@media(max-width:350px){.visual-index{display:block}.visual-caption{gap:10px;padding:14px}.visual-caption>span:first-child{font-size:11px}}