/* Illustration-led, welcoming visual system. */
:root{--paper:#fffdf7;--ink:#17385f;--muted:#536578;--line:#dce5e9;--sage:#edf6f4;--clay:#3875a8}
body{background:var(--paper)}
h1,h2,h3{font-family:'Yu Mincho','Hiragino Mincho ProN',Georgia,serif;letter-spacing:.02em}
.section{padding-block:64px}.eyebrow{font-size:.85rem;letter-spacing:.12em;margin-bottom:14px}.wrap{width:min(1160px,calc(100% - 64px))}
.site-header{background:#fffdf7;border:0}.header-inner{padding:12px 32px;align-items:center;min-height:88px}.header-navigation{flex:0 1 auto}.menu{font-size:.78rem;gap:30px;color:#235888}.menu a{padding:10px 0;display:block}
.astro-logo{position:relative;display:block;width:186px;height:auto;line-height:0}.brand .astro-logo img,.site-footer .astro-logo img{width:100%;height:auto;max-height:none;object-fit:contain}.original-brand img{filter:brightness(0);opacity:.85}.original-brand:after{content:'';position:absolute;inset:0;background:#3472bc;mask:url('images/logo-original-horizontal.png') center/contain no-repeat;-webkit-mask:url('images/logo-original-horizontal.png') center/contain no-repeat;clip-path:inset(0 67% 0 0)}
.page-banner{padding:50px 0 54px;min-height:270px;background:linear-gradient(90deg,rgba(255,254,246,.83),rgba(255,254,246,.26) 65%),url('images/sky-v4.webp') center 54%/cover;display:flex;align-items:center}
.page-banner h1{font-size:clamp(2.6rem,5vw,4.1rem);margin:0 0 12px;font-weight:600;line-height:1.15;overflow-wrap:anywhere}.page-banner p{font-family:'Yu Mincho',serif;font-size:clamp(1.1rem,2vw,1.45rem);color:#17385f;line-height:1.7;margin:0;font-weight:600}.page-lead{max-width:800px;margin-bottom:36px}
.notice{margin-top:22px;background:#fff0e9;border-radius:12px;color:#8e4438}.notice>span:first-child{color:#bd4437}.notice>span:first-child:before{content:'!';display:inline-grid;place-items:center;border-radius:50%;width:24px;height:24px;background:#c65142;color:white;margin-right:10px}
#services>h2{font-size:clamp(1.55rem,3vw,2.2rem)}.service-grid{gap:30px;margin-top:28px}.service-card,.service-card:nth-child(2){padding:0 30px 28px;border:0;border-radius:18px;background:#fff4de;overflow:hidden;box-shadow:0 8px 30px #5365780b}.service-card:nth-child(2){background:#edf7fc}.service-card-art{margin:0 -30px 24px;height:auto;overflow:hidden}.service-card-art img{display:block;width:100%;aspect-ratio:1.65;object-fit:cover;transition:transform .4s}.service-card:hover img{transform:scale(1.025)}.service-card h3{margin:10px 0 16px;font-size:1.55rem}.service-card .more{margin-top:20px;color:#236ba2}.service-card p{font-size:.95rem}.service-card .eyebrow{font-size:.68rem}
.service-detail{border:0;border-radius:28px;margin:0 0 38px;padding:36px;background:radial-gradient(ellipse at top left,#fff9eb,#f7eddc)}.service-detail#dx{background:radial-gradient(ellipse at top right,#f5fdff,#e6f2f6)}.service-intro{gap:30px;align-items:center}.service-intro h2{font-size:clamp(1.55rem,2.5vw,2.05rem)}.service-scene{width:100%;height:auto;aspect-ratio:1.5;object-fit:cover;border-radius:18px}.service-intro .eyebrow{font-size:.72rem}.support-grid{gap:20px;margin-block:30px}.support-grid>div{background:#ffffffb8;border-radius:18px;padding:26px;border:0}.support-grid h3{font-size:1.15rem}.support-grid ul{padding-left:1.3em}.support-grid li{padding-left:3px;margin-bottom:9px}.support-grid li::marker{color:#6da2b7}.approach{padding:28px;border-radius:18px;background:#ffffff8c}.approach h3{font-size:1.35rem}.process{flex-wrap:wrap;justify-content:center}.process span{background:#fffaf1;border-radius:40px;padding:10px 18px}.dxcruise{margin-top:28px;border:0;border-radius:20px;background:linear-gradient(90deg,#ffffffeb,#ffffff91),url('images/sky-v4.webp') center 70%/cover;padding:32px}.inline-contact{border-radius:22px;margin-top:44px;padding:35px;background:linear-gradient(90deg,#fffdf1eb,#f2f9f4cc),url('images/sky-v4.webp') center/cover}.inline-contact h2{font-size:1.7rem}
.news-section{background:#f5f9fb}.news-item>a{padding:18px 0}.news-item h3{font-family:inherit;font-size:.94rem}.news-item img{border-radius:8px}.news-item time{color:#748699}.news-section h2{font-size:2rem}
.initiative-grid{gap:24px}.initiative-grid>a{border:1px solid #e4e9e4;background:white;border-radius:16px;padding:24px;box-shadow:0 5px 20px #315b6d05}.initiative-grid>a>span:first-child{display:none}.initiative-grid img{height:56px;width:auto;max-width:100%;object-fit:contain;display:block;margin-bottom:20px}.initiative-grid h3{margin-bottom:10px}.initiative-grid p{font-size:.9rem}
.contact-band{background:linear-gradient(90deg,#fffdf0db,#fffdf0b8),url('images/sky-v4.webp') center 66%/cover;padding-block:52px}.contact-band h2{font-size:2rem}.button{background:#286caa;color:white;border:0;border-radius:40px;box-shadow:0 5px 12px #286caa18}.button:hover{background:#1c5689}.back-top{background:#fffef8e8;color:#235888;border-color:#bcced8}
.about-mission{padding:0 0 28px;border:0}.about-mission h2{font-size:2rem}.about-person{margin-block:35px 55px;gap:44px}.profile-window{border-radius:28px 70px 28px 28px;box-shadow:12px 12px 0 #edf5ed}.activity-grid{gap:16px}.activity-grid article{border-radius:16px;background:#f1f7fa;border:0}.activity-grid article:nth-child(2){background:#fff3e0}.activity-grid article:nth-child(3){background:#edf6eb}.activity-grid article:nth-child(4){background:#f4eff7}.activity-grid article>span{font-size:.68rem}.activity-grid h3{font-size:1.25rem}.activities h2{font-size:2rem}.company{margin-top:46px}.company h2{font-size:2rem}.company dl{grid-template-columns:200px 1fr}.content-page .entry-content{margin-top:0}.entry-content p:empty{display:none}
.site-footer{background:linear-gradient(135deg,#eef5ef,#fff4e7);padding:46px 0 24px;border-top:0}.footer-top{gap:40px}.site-footer .astro-logo{width:190px;margin-bottom:22px}.footer-company>strong{font-size:.9rem}.footer-company p{font-size:.85rem}.footer-links{font-size:.82rem;gap:16px}.footer-commitments{margin-block:28px;gap:20px}.footer-commitments img{height:45px;width:auto;background:#fff;border-radius:3px}.policies{padding-block:18px;gap:20px;font-size:.65rem}.footer-bottom{padding-top:18px}.stickers img{width:170px;height:auto}.stickers>span{font-size:.6rem}
@media(max-width:900px){.header-inner{padding:12px 24px}.menu{gap:19px}.astro-logo{width:155px}.service-detail{padding:26px}.service-intro{grid-template-columns:1fr}.service-scene{max-height:350px;object-fit:cover}.service-card h3{font-size:1.25rem}.page-banner{min-height:245px}.footer-top{flex-direction:row}.footer-links .menu{flex-wrap:wrap}.support-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.wrap{width:calc(100% - 36px)}.section{padding-block:40px}.header-inner{padding:12px 18px;gap:13px;min-height:86px;flex-wrap:wrap;justify-content:center}.brand .astro-logo{width:135px}.header-navigation{width:100%;flex-basis:100%}.header-navigation .menu{justify-content:center;gap:19px;font-size:.64rem}.menu a{padding:2px 0}.page-banner{padding:32px 0;min-height:210px;background-position:center}.page-banner h1{font-size:2.7rem}.page-banner p{font-size:1.05rem}.service-grid{gap:24px}.service-card{padding-inline:23px}.service-card-art{margin-inline:-23px}.service-card h3{font-size:1.4rem}.service-detail{padding:24px 18px;border-radius:22px;margin-bottom:25px}.service-intro{gap:18px}.support-grid{grid-template-columns:1fr;gap:14px}.support-grid>div,.approach{padding:20px}.process{gap:8px;font-size:.78rem}.process span{padding:8px 10px}.process b{display:none}.about-person{gap:35px}.about-mission h2{font-size:1.55rem}.company dl{grid-template-columns:1fr}.inline-contact{padding:25px 20px}.inline-contact h2{font-size:1.4rem}.initiative-grid img{height:auto;max-height:55px}.footer-top{flex-direction:column;gap:20px}.site-footer .astro-logo{width:170px}.footer-commitments{flex-wrap:wrap}.footer-commitments img{max-width:100%;height:40px}.policies{font-size:.59rem;gap:12px}.stickers{flex-wrap:wrap}.stickers img{width:145px}.contact-band h2{font-size:1.7rem}}