*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;color:#17334f;background:#fff;line-height:1.85}a{color:inherit}a:focus-visible{outline:3px solid #e54242;outline-offset:4px}.wrap{width:min(1160px,calc(100% - 40px));margin:auto}.skip{position:absolute;left:-9999px}.skip:focus{left:16px;top:10px;background:#fff;z-index:99}.header{background:#fff;border-bottom:1px solid #e5eef5;position:sticky;top:0;z-index:10;box-shadow:0 4px 16px #074b7a10}.nav{min-height:84px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand img{width:226px;max-width:100%;height:auto;display:block}.navlinks{display:flex;gap:18px;flex-wrap:wrap;align-items:center}.navlinks a{text-decoration:none;font-size:13px;font-weight:700;color:#244a68}.navlinks a:hover{color:#0086d7}.notice{background:#fff4f4;border-bottom:2px solid #efc2c2;color:#9b1b27}.notice .wrap{display:flex;align-items:center;gap:16px;padding:12px 0}.notice b{font-size:15px}.notice p{font-size:12px;margin:0}.notice-mark{font-size:22px}.hero{background:linear-gradient(90deg,#e9f8ff 0%,#e9f8fff0 33%,#e9f8ff00 80%),url('/assets/hero-cloud.svg') center/cover;min-height:560px;display:flex;align-items:center}.hero-content{padding:80px 0;max-width:1160px}.eyebrow,.kicker{color:#078bd4;font-weight:800;letter-spacing:.13em;font-size:13px}.hero h1{font-size:clamp(32px,4.2vw,59px);line-height:1.36;color:#064b86;letter-spacing:-.03em;margin:14px 0 20px}.hero p{max-width:580px;font-size:18px;color:#15446b}.btn{display:inline-block;background:#087fc8;color:#fff;padding:12px 26px;text-decoration:none;border-radius:7px;font-weight:700;box-shadow:0 8px 18px #0471b32a}.btn:hover{background:#00629f}.section{padding:76px 0}.section.soft{background:#f1f8fd}.section h2,.page-hero h1{font-size:clamp(27px,3vw,39px);line-height:1.45;color:#074d83;margin:8px 0 24px}.lead{font-size:17px;max-width:780px}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.card{border:1px solid #dcebf4;border-radius:13px;background:#fff;padding:27px;box-shadow:0 10px 30px #0649760c}.card h3{color:#07649e;line-height:1.5;margin:4px 0 12px;font-size:19px}.card p{font-size:14px}.card a{color:#0479bd;font-weight:700;text-decoration:none}.tag{display:inline-block;color:#0574b8;background:#e8f5ff;border-radius:5px;padding:3px 10px;font-size:12px;font-weight:700}.page-hero{background:linear-gradient(90deg,#e9f7ff 0%,#d1efffbd 100%),url('/assets/hero-cloud.svg') center/cover;padding:72px 0}.page-hero p{max-width:800px}.prose{max-width:870px}.prose h2{margin-top:40px;font-size:25px}.prose ul{padding-left:1.4em}.split{display:grid;grid-template-columns:1fr 1fr;gap:38px;align-items:start}.company{width:100%;border-collapse:collapse}.company th,.company td{text-align:left;padding:15px 13px;border-bottom:1px solid #d7e5ef;vertical-align:top}.company th{width:27%;background:#eef7fd;color:#135681}.case-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.contact{background:#0867a8;color:#fff;padding:55px 0}.contact h2{color:#fff;margin:0 0 10px}.contact a{color:#fff;font-weight:700}.contact-links{display:flex;gap:30px;flex-wrap:wrap}.footer{background:#073c68;color:#d9ecf9;padding:24px 0;font-size:13px}.footer a{color:#d9ecf9}.footer-inner{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}.footer-links{display:flex;gap:14px;flex-wrap:wrap}.mini{font-size:13px;color:#61778a}.notice a{color:#8d1220}@media(max-width:850px){.nav{align-items:flex-start;flex-direction:column;padding:12px 0;gap:8px}.brand img{width:185px}.navlinks{gap:8px 15px}.navlinks a{font-size:12px}.hero{min-height:470px;background-position:55% center}.hero p{font-size:16px}.cards,.case-grid,.split{grid-template-columns:1fr}.section{padding:50px 0}.notice .wrap{align-items:flex-start}}
/* October 2026 emergency static release */
.hero{background:linear-gradient(90deg,rgba(242,250,255,.98) 0%,rgba(238,249,255,.97) 32%,rgba(230,247,255,.68) 53%,rgba(230,247,255,.05) 75%),url('/assets/cloud-infrastructure.webp') right center/auto 100% no-repeat,linear-gradient(110deg,#e9f8ff,#70c5f5);min-height:590px}
.page-hero{background:linear-gradient(90deg,rgba(233,247,255,.97),rgba(233,247,255,.83)),url('/assets/cloud-services.webp') right center/cover}
.service-visual{width:100%;max-height:300px;object-fit:cover;border-radius:14px;margin:22px 0;box-shadow:0 12px 34px #06497622}
.maintenance-banner{background:#fff2f2;border-top:3px solid #df2e3c;border-bottom:1px solid #efb9c1}
.maintenance-banner .wrap{padding:15px 0}
.maintenance-banner strong{font-size:17px;color:#a01928}
.maintenance-banner p{margin:3px 0 0;color:#7d2530;font-size:13px}
@media(max-width:850px){.hero{background:linear-gradient(90deg,rgba(242,250,255,.96),rgba(242,250,255,.86)),url('/assets/cloud-infrastructure.webp') center/cover}.hero-content{padding:60px 0}}