/* Approved A-design polish: front page only, 2026-09-19. */
.hero-business-focus{margin-top:26px;font-size:15px;line-height:1.85;color:#d6e8fa;letter-spacing:.045em}
.hero-business-focus span{display:inline-block}
.hero-business-focus+.hero-description{margin-top:16px}
.header-inner{gap:24px}
.brand-logo{order:0}
.brand-header nav{order:1;margin-left:auto}
.header-language{order:2;display:inline-flex;align-items:center;justify-content:center;min-height:44px;min-width:44px;padding-left:18px;border-left:1px solid #344a63;color:#dce8f6;font-size:12px;letter-spacing:1.2px}
.header-language:hover{color:#75cfff}
.menu-button{order:3}
.scale-note,.chain-note,.source-note,.address-note{font-size:13px;line-height:1.95;color:#b2c4da}
.network-caption,.hero-base,.core-tags,.core-image figcaption,.world-caption{font-size:11px;color:#aabfd7;line-height:1.8}
.kicker,.hero .kicker,.core-copy .kicker{font-size:11px}
.kicker>span:first-child:not(.live-dot){font-size:11px;color:#9eb3cc}
.chain-index{font-size:11px;letter-spacing:1px;min-height:28px}
.chain-exit p,.scope-label>span,.proof p,.network-proof>span,.region-head>span,.region-head em,.region>span,.region-detail>span,.region-detail p,.channel-item>div>span,.channel-bridge>span,.channel-bridge p{font-size:12px}
.region-detail>span{letter-spacing:.8px}
.region strong small{font-size:11px;color:#afc2d8}
.map-labels text{font-size:12px;fill:#dce9fa;letter-spacing:.45px;paint-order:stroke;stroke:#081525;stroke-width:3px;stroke-linejoin:round}
.japan-label>text{font-size:14px}
.japan-label .origin-label{font-size:10px}
.media-grid .future-note{font-size:12px!important;color:#b2c4da!important}
.footer-address,.footer-links a,.footer-bottom{font-size:12px;color:#a9bdd5}
.news-heading-word{display:inline-block}
.news-row{grid-template-columns:105px 100px 1fr 20px}
.news-row time{font-size:12px;color:#b2c4da}
.news-row>span:nth-child(2){font-size:12px;letter-spacing:.025em;color:#8bd1ff;white-space:nowrap}
.news-row[data-news-kind="column"]>span:nth-child(2){color:#c8d8eb}
.news-row[data-news-kind="business"]>span:nth-child(2){color:#afc3db}
@media(max-width:1100px){.header-inner{gap:18px}.brand-header nav{gap:16px}.header-language{padding-left:14px}.hero-business-focus{font-size:14px}}
@media(max-width:800px){.header-inner{gap:14px}.brand-header nav{gap:12px}.header-language{min-width:36px;padding-left:12px}.brand-logo{width:150px}.news-row{grid-template-columns:86px 88px 1fr 15px;gap:16px}.chain-index{font-size:10px}.chain-step h3{font-size:14px}}
@media(min-width:601px) and (max-width:900px){
 .header-inner{position:relative}.brand-logo{width:185px}.header-language{order:1;margin-left:auto;border-left:0;border-right:1px solid #344a63;padding:0 14px;min-width:44px}.menu-button{order:2;display:flex;align-items:center;gap:14px;background:none;color:#dce8f6;font-size:11px;letter-spacing:1px;min-height:44px;padding:8px}.menu-button>span{font-size:20px}
 .brand-header nav{display:none;position:absolute;top:100%;left:0;right:0;background:#081322;border:1px solid #344a63;padding:16px 24px;flex-direction:column;align-items:stretch;gap:0;margin:0;z-index:2}.brand-header nav.is-open{display:flex}.brand-header nav>a{min-height:44px;padding:12px 8px;border-bottom:1px solid #263951}.brand-header nav .nav-contact{margin-top:12px;border:1px solid #59779c;justify-content:space-between;padding:12px}
}
@media(max-width:600px){
 .brand-logo{width:160px}.header-inner{gap:12px}.header-language{order:1;margin-left:auto;min-width:36px;min-height:44px;padding:0 10px;border-left:0;border-right:1px solid #344a63;font-size:12px}.menu-button{order:2;gap:10px;padding-left:0}.brand-header nav{order:3;margin-left:0}
 .hero .kicker{font-size:10px;letter-spacing:1.5px}.hero-business-focus{font-size:13px;letter-spacing:.035em;margin-top:22px;line-height:1.95}.hero-business-focus+.hero-description{margin-top:15px}
 .hero-base{font-size:10px;letter-spacing:.7px}.motion-button{font-size:11px}.hero-base>span{min-width:0}
 .scale-note,.chain-note,.source-note,.address-note{font-size:12px;line-height:2}
 .scope-label>span,.proof p,.chain-index,.chain-exit p,.world-caption,.region-head>span,.region-head em,.region>span,.region-detail>span,.channel-item>div>span,.channel-bridge>span{font-size:11px}
 .proof:last-child .proof-number{font-size:50px}.proof:last-child .proof-number span{font-size:13px;margin-left:3px}
 .chain-index{min-height:0}.chain-step h3{font-size:16px}.chain-exit p{font-size:11px}.chain-exits{gap:12px}.chain-exit{padding:13px 9px}
 .core-tags{font-size:10px;gap:12px}.core-image figcaption{font-size:10px;letter-spacing:.8px}
 .world-caption{display:block;line-height:1.9;letter-spacing:.4px;margin-top:4px}.world-caption>span{display:block}.map-labels{display:none}.japan-label>text{font-size:34px}.japan-label .origin-label{display:none}
 .region-detail p{font-size:12px}.region-detail>span{letter-spacing:.5px}.region-head em{max-width:220px}.network-proof>span{font-size:12px}.channel-bridge p{font-size:12px;gap:10px}
 .news-row{grid-template-columns:90px 1fr 15px;gap:10px 14px}.news-row>span:nth-child(2){font-size:11px}.news-row h3{font-size:14px;line-height:1.9}.news .kicker{font-size:10px;letter-spacing:1.1px}
 .footer-bottom{font-size:11px;letter-spacing:.3px}.footer-links a,.footer-address{font-size:12px}
}

/* Narrow mobile content: balanced 16px gutters; retain the world map width. */
@media (min-width:375px) and (max-width:390px){
 .mh-a-page #main .wrap{width:calc(100% - 32px)}
 .mh-a-page #network .world-frame{margin-left:-5px;margin-right:-5px}
}