@font-face{font-family:"Noto Sans JP";src:url("../assets/fonts/noto-sans-jp.ttf") format("truetype");font-weight:100 900;font-style:normal;font-display:swap}
:root{--navy:#12345B;--blue:#168FE5;--light-blue:#EFF7FC;--text:#222222;--muted:#536374;--line:#dbe5ed;--header-height:84px}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-height) + 24px)}
body{margin:0;color:var(--text);background:#fff;font-family:"Noto Sans JP",sans-serif;font-size:16px;line-height:1.85;letter-spacing:.025em;overflow-wrap:anywhere}
a{color:inherit;text-decoration:none}
button{font:inherit}
img{display:block;max-width:100%;height:auto}
h1,h2,h3,p{margin:0}
h1,h2,h3{color:var(--navy);font-weight:700;line-height:1.6}
p+p{margin-top:20px}
strong{font-weight:700}
:focus-visible{outline:3px solid var(--blue);outline-offset:6px}
.container{max-width:1280px;width:calc(100% - 112px);margin-inline:auto}
.site-header{position:fixed;inset:0 0 auto;z-index:20;background:rgba(255,255,255,.97);border-bottom:1px solid #edf1f5}
.header-inner{max-width:1440px;width:calc(100% - 112px);height:var(--header-height);margin:auto;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:inline-flex;align-items:baseline;white-space:nowrap;color:#173A67;font-size:26px;line-height:1.2;font-weight:800;letter-spacing:.035em}
.brand-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#5B91E5;margin-left:4px}
.site-nav{display:flex;align-items:center;gap:29px}
.site-nav a{font-size:11px;letter-spacing:.09em;font-weight:600;color:var(--navy);padding-block:12px;position:relative}
.site-nav a::after{content:"";position:absolute;bottom:5px;left:0;width:100%;height:2px;background:var(--blue);transform:scaleX(0);transform-origin:left;transition:transform .2s ease}
.site-nav a:hover::after,.site-nav a:focus-visible::after{transform:scaleX(1)}
.site-nav a:last-child{color:#0874bf}
.menu-toggle{display:none}
.hero{position:relative;isolation:isolate;padding-top:calc(var(--header-height) + 84px);padding-bottom:92px;display:grid;grid-template-columns:43% 57%;align-items:center}
.hero::before{content:"";position:absolute;z-index:-2;top:calc(var(--header-height) + 38px);right:-22px;bottom:44px;width:57%;background:#F5F9FF;border-radius:4px}
.hero-copy{padding-right:34px}
.hero-brand{color:#5B91E5;border-left:3px solid #5B91E5;padding-left:11px;font-size:12px;font-weight:700;letter-spacing:.18em;margin-bottom:20px}
.hero h1{font-size:clamp(38px,4.15vw,60px);line-height:1.48;letter-spacing:.025em;white-space:nowrap}
.hero h1 span{color:var(--blue)}
.hero-lead{font-size:20px;font-weight:500;line-height:1.8;margin-top:28px}
.hero-description{font-size:18px;line-height:1.8;max-width:440px;margin-top:20px}
.hero-description strong{color:var(--navy)}
.hero-visual{position:relative;margin-bottom:22px}
.hero-visual::after{content:"";position:absolute;z-index:-1;inset:24px -22px -24px 24px;background:#E8F1FD;border-radius:4px}
.hero-visual img{width:100%;border-radius:4px}
.section{padding-block:94px}
.section-label{display:flex;align-items:center;gap:14px;font-size:11px;color:#0874bf;letter-spacing:.16em;font-weight:700;line-height:1.5;margin-bottom:25px}
.section-label>span{letter-spacing:.04em;font-weight:500;border-right:1px solid #b5ccdf;padding-right:14px}
h2{font-size:clamp(27px,2.8vw,38px);letter-spacing:.035em;line-height:1.65}
.about{background:var(--light-blue)}
.about-layout{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.section-copy h2{margin-bottom:26px}
.section-copy p{font-size:16px}
.about-visual img{width:100%;mix-blend-mode:multiply}
.features{display:grid;grid-template-columns:repeat(3,1fr);margin-top:58px;border-top:1px solid #cfdfeb;padding-top:34px}
.feature{padding:0 28px;position:relative}
.feature:first-child{padding-left:0}
.feature+.feature{border-left:1px solid #cfdfeb}
.feature h3{font-size:20px;margin-top:14px}
.feature p{font-size:15.5px;line-height:1.8;margin-top:7px}
.feature-icon{height:37px;display:flex;gap:5px;align-items:center;font-size:24px;line-height:1;font-weight:500;color:#0874bf;letter-spacing:-.02em}
.feature-icon>span{font-size:15px;align-self:flex-end;line-height:1.3}
.icon-adjust{flex-direction:column;justify-content:space-evenly;align-items:flex-start;width:34px;gap:0}
.icon-adjust i{display:block;width:32px;height:2px;background:#0874bf;position:relative}
.icon-adjust i::after{content:"";position:absolute;width:6px;height:6px;background:var(--light-blue);border:2px solid #0874bf;top:-4px;left:8px;border-radius:50%}
.icon-adjust i:nth-child(2)::after{left:21px}
.icon-screen{width:39px;height:29px;border:2px solid #0874bf;border-radius:3px;position:relative;margin-top:8px;align-items:stretch;padding:5px;gap:4px}
.icon-screen::after{content:"";position:absolute;height:2px;width:20px;background:#0874bf;bottom:-6px;left:7px}
.icon-screen i:first-child{width:8px;background:#0874bf;opacity:.3}
.icon-screen i:last-child{flex:1;border-top:2px solid #0874bf;border-bottom:2px solid #0874bf}
.use-case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:42px}
.use-case-card img{width:100%;aspect-ratio:3/2;object-fit:contain;background:var(--light-blue);border-radius:3px}
.card-copy{padding-top:22px}
.card-copy h3{display:inline-block;font-size:12px;font-weight:600;color:#0874bf;background:var(--light-blue);padding:3px 10px;line-height:1.8}
.card-copy .card-lead{font-size:17px;color:var(--navy);font-weight:700;line-height:1.8;margin-top:15px;min-height:92px}
.card-copy p{font-size:15.5px;line-height:1.85}
.card-copy p+p{margin-top:9px}
.how-it-works{background:var(--light-blue)}
.steps{list-style:none;padding:0;margin:42px 0 0;display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.step-heading{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.step-number{font-size:29px;color:#0874bf;line-height:1;font-weight:400;letter-spacing:-.03em}
.step h3{font-size:17px}
.step-image{aspect-ratio:1568/1003;display:flex;align-items:center;justify-content:center;background:#fff;border-radius:3px;overflow:hidden}
.step-image img{width:100%;height:100%;object-fit:contain}
.step p{font-size:15.5px;line-height:1.85;margin-top:18px}
.product-intro{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.product-intro p{font-size:16px}
.product-layout{display:grid;grid-template-columns:1fr 1fr;gap:56px;margin-top:48px;align-items:center}
.product-visual{background:var(--light-blue);padding:30px;display:flex;justify-content:center;border-radius:4px}
.product-visual img{width:auto;height:460px;max-width:100%;object-fit:contain}
.product-details article{padding-block:22px;border-top:1px solid var(--line)}
.product-details article:last-child{border-bottom:1px solid var(--line)}
.product-details h3{font-size:18px}
.product-details p{font-size:16px;line-height:1.85;margin-top:8px}
.contact{background:var(--navy);text-align:center;color:white;padding-block:86px 92px}
.contact .section-label{justify-content:center;color:#a2d7ff;margin-bottom:27px}
.contact .section-label>span{border-color:#53718f}
.contact h2{color:#fff;font-size:40px;line-height:1.55;margin-bottom:28px}
.contact p{font-size:16px;line-height:1.85;color:#e1eaf3}
.contact p+p{margin-top:17px}
.contact-button{display:inline-flex;align-items:center;justify-content:space-between;gap:68px;min-width:270px;min-height:92px;padding:15px 27px;background:#fff;color:var(--navy);font-size:15px;font-weight:700;margin-top:35px;border-radius:3px;transition:background .2s ease}
.contact-button span{color:#0874bf;font-size:23px;font-weight:400}
.contact-button:hover{background:var(--light-blue)}
.contact-button[aria-disabled="true"]{cursor:default}
.site-footer{padding-top:42px;padding-bottom:25px}
.footer-main{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-bottom:32px}
.company{font-size:11px;line-height:1.9;color:var(--muted)}
.company p+p{margin-top:3px}
.footer-bottom{display:flex;justify-content:space-between;gap:24px;border-top:1px solid var(--line);padding-top:20px;color:var(--muted);font-size:10px;letter-spacing:.035em}
.footer-bottom small{font-size:inherit}
.privacy-placeholder{color:var(--muted)}
/* JavaScriptが動作する場合だけフェードを有効にします。 */
.motion-enabled .reveal{opacity:0;transform:translateY(7px);transition:opacity .55s ease,transform .55s ease}
.motion-enabled .reveal.is-visible{opacity:1;transform:none}
@media(min-width:1600px){.hero{position:relative;isolation:isolate;padding-top:calc(var(--header-height) + 110px);padding-bottom:110px}}
@media(max-width:1100px){.container,.header-inner{width:calc(100% - 64px)}.site-nav{gap:20px}.hero-copy{padding-right:24px}.hero-lead{font-size:18px}.hero-description{font-size:18px}.about-layout,.product-intro,.product-layout{gap:36px}.steps{grid-template-columns:repeat(2,1fr);gap:36px}.step-image{max-height:250px}.step h3{font-size:19px}.card-copy .card-lead{font-size:16px;min-height:88px}.use-case-grid{gap:22px}}
@media(max-width:767px){
  :root{--header-height:68px}
  body{font-size:16px;line-height:1.85}
  .container,.header-inner{width:calc(100% - 40px)}
  .header-inner{gap:16px}
  .brand{font-size:23px}
  .brand-dot{width:6px;height:6px}
  .menu-toggle:not([hidden]){display:flex;flex-direction:column;justify-content:center;align-items:center;gap:7px;width:44px;height:44px;padding:8px;border:0;background:transparent;color:var(--navy);cursor:pointer}
  .menu-toggle span{height:2px;width:24px;background:currentColor;transition:transform .2s ease}
  .menu-toggle[aria-expanded="true"] span:first-child{transform:translateY(4.5px) rotate(45deg)}
  .menu-toggle[aria-expanded="true"] span:last-child{transform:translateY(-4.5px) rotate(-45deg)}
  .site-nav{position:absolute;top:var(--header-height);left:0;width:100%;padding:18px 28px 24px;background:white;box-shadow:0 15px 20px #12345b0d;flex-direction:column;align-items:stretch;gap:0;max-height:calc(100dvh - var(--header-height));overflow:auto}
  .site-nav a{font-size:12px;padding:15px 0;border-bottom:1px solid #edf1f5}
  .site-nav a::after{display:none}
  .menu-enabled .site-nav:not(.is-open){display:none}
  body:not(.menu-enabled) .site-header{position:relative}
  body:not(.menu-enabled) .header-inner{height:auto;min-height:68px;flex-wrap:wrap;padding-block:15px}
  body:not(.menu-enabled) .site-nav{position:static;flex-direction:row;flex-wrap:wrap;padding:0;box-shadow:none;gap:8px 18px}
  body:not(.menu-enabled) .hero{position:relative;isolation:isolate;padding-top:40px}
  .hero{grid-template-columns:1fr;padding-top:calc(var(--header-height) + 47px);padding-bottom:58px;gap:32px}
  .hero::before{display:none}
  .hero-copy{padding-right:0}
  .hero-brand{font-size:10px;margin-bottom:16px}
  .hero h1{font-size:clamp(33px,9.2vw,56px);line-height:1.5}
  .hero-lead{font-size:18px;margin-top:23px}
  .hero-description{font-size:18px;max-width:460px;margin-top:18px}
  .hero-visual{margin-right:10px;margin-bottom:12px}
  .hero-visual::after{inset:12px -10px -12px 12px}
  .section{padding-block:58px}
  .section-label{font-size:10px;gap:10px;margin-bottom:21px}
  .section-label>span{padding-right:10px}
  h2{font-size:clamp(23px,6.1vw,33px);line-height:1.7;letter-spacing:.01em}
  .about-layout,.product-intro,.product-layout{grid-template-columns:1fr;gap:28px}
  .section-copy h2{margin-bottom:24px}
  .section-copy p,.product-intro p{font-size:16px}
  .desktop-break{display:none}
  .features{grid-template-columns:1fr;padding-top:0;margin-top:30px}
  .feature,.feature:first-child{padding:24px 0 25px 56px}
  .feature+.feature{border-left:0;border-top:1px solid #cfdfeb}
  .feature-icon{position:absolute;left:0;top:28px}
  .feature h3{margin-top:0;font-size:18px}
  .feature p{font-size:15px;line-height:1.8;margin-top:4px}
  .use-case-grid{grid-template-columns:1fr;gap:34px;margin-top:29px}
  .card-copy{padding-top:17px}
  .card-copy .card-lead{font-size:17px;min-height:0;margin-top:12px}
  .card-copy p{font-size:15.5px;line-height:1.85}
  .steps{grid-template-columns:1fr;gap:30px;margin-top:30px}
  .step-heading{gap:13px;margin-bottom:15px}
  .step-number{font-size:29px}
  .step h3{font-size:19px}
  .step-image{max-height:none}
  .step p{font-size:15.5px;line-height:1.85;margin-top:15px}
  .product-layout{margin-top:30px}
  .product-visual{padding:22px}
  .product-visual img{height:340px}
  .product-details article{padding-block:21px}
  .product-details h3{font-size:17px}
  .contact{padding-block:60px 64px}
  .contact h2{font-size:32px;margin-bottom:23px}
  .contact p{font-size:16px;line-height:1.85}
  .contact-button{margin-top:29px;min-height:60px;min-width:260px}
  .site-footer{padding-top:33px;padding-bottom:22px}
  .footer-main{flex-direction:column;align-items:flex-start;gap:21px;padding-bottom:26px}
  .company{font-size:10px}
  .footer-bottom{font-size:9px;padding-top:18px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}.motion-enabled .reveal{opacity:1;transform:none}}
