:root{color-scheme:light;--biz-ink: #102338;--biz-muted: #516274;--biz-line: #c9d7e0;--biz-bg: #f4f6f8;--biz-surface: #ffffff;--biz-header: #071828;--biz-accent: #0284a8;--biz-accent-soft: #dff5fb;--biz-accent-deep: #036987;--biz-ice: #22b8cf;--biz-sky: #0ea5e9;--biz-sun: #f59e0b;--biz-sun-soft: #fff4d6;--biz-mint: #10b981;--biz-mint-soft: #e8faf3;--biz-coral: #fb7185;--biz-width: min(960px, calc(100% - 48px) );font-family:Hiragino Sans,Hiragino Kaku Gothic ProN,Yu Gothic,YuGothic,Noto Sans JP,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility}*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--biz-bg)}body.biz{margin:0;min-width:320px;color:var(--biz-ink);background:var(--biz-bg);line-height:1.7}body.biz ::selection{color:var(--biz-surface);background:var(--biz-accent)}img{display:block;max-width:100%}a{color:var(--biz-accent)}:focus-visible{outline:2px solid var(--biz-accent);outline-offset:3px}.biz-skip{position:fixed;z-index:1000;top:12px;left:12px;padding:10px 14px;color:var(--biz-surface);background:var(--biz-header);font-weight:700;text-decoration:none;transform:translateY(-180%)}.biz-skip:focus{transform:translateY(0)}.biz-header{position:sticky;top:0;z-index:50;border-bottom:1px solid rgba(255,255,255,.08);background:var(--biz-header);color:var(--biz-surface)}.biz-header__inner{display:flex;align-items:center;gap:28px;width:var(--biz-width);margin-inline:auto;padding-block:10px}.biz-logo{display:flex;flex-direction:column;gap:0;color:inherit;text-decoration:none;min-width:0}.biz-logo__name{font-size:.98rem;font-weight:800;letter-spacing:.04em;line-height:1.2}.biz-menu-toggle{display:none;flex-direction:column;justify-content:center;align-items:center;gap:5px;width:44px;height:44px;margin-left:auto;padding:0;border:0;background:transparent;color:#fff;cursor:pointer}.biz-menu-toggle__bar{display:block;width:20px;height:2px;background:currentColor;transition:transform .16s ease,opacity .16s ease}.biz-header.is-menu-open .biz-menu-toggle__bar:nth-child(1){transform:translateY(7px) rotate(45deg)}.biz-header.is-menu-open .biz-menu-toggle__bar:nth-child(2){opacity:0}.biz-header.is-menu-open .biz-menu-toggle__bar:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.biz-menu{display:flex;flex:1;align-items:center;gap:18px;min-width:0}.biz-nav{display:flex;flex:1;flex-wrap:wrap;gap:8px 18px;justify-content:flex-end}.biz-nav a,.biz-header__public{color:#ffffffb8;font-size:.78rem;font-weight:600;letter-spacing:.02em;text-decoration:none}.biz-nav a:hover,.biz-header__public:hover{color:#fff}.biz-header__public{padding-left:18px;border-left:1px solid rgba(255,255,255,.18);white-space:nowrap}.biz-intro{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:40px;align-items:center;width:var(--biz-width);margin:0 auto;padding:56px 0 40px}.biz-kicker{display:inline-block;margin:0 0 14px;padding:6px 12px;color:var(--biz-accent-deep);background:var(--biz-accent-soft);border:1px solid rgba(2,132,168,.18);font-size:.74rem;font-weight:800;letter-spacing:.08em}.biz-intro h1{margin:0;color:var(--biz-header);font-size:clamp(1.9rem,3.4vw,2.6rem);font-weight:800;letter-spacing:.02em;line-height:1.3}.biz-intro__lead{margin:18px 0 0;color:var(--biz-muted);font-size:.98rem;line-height:1.9}.biz-intro__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.biz-intro__media{margin:0;overflow:hidden;border:1px solid var(--biz-line);background:#dfe5ec;box-shadow:12px 12px #0284a82e}.biz-intro__media img{width:100%;height:100%;aspect-ratio:16 / 10;object-fit:cover;object-position:center}.biz-btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;border:1px solid transparent;font-size:.88rem;font-weight:700;letter-spacing:.02em;text-decoration:none;transition:background-color .14s ease,color .14s ease,border-color .14s ease,transform .14s ease}.biz-btn--primary,a.biz-btn--primary{color:#fff;background:linear-gradient(135deg,var(--biz-ice) 0%,var(--biz-accent) 55%,var(--biz-accent-deep) 100%);box-shadow:0 8px 18px #0284a847}.biz-btn--primary:hover,a.biz-btn--primary:hover{color:#fff;background:linear-gradient(135deg,#15a8c0 0%,var(--biz-accent-deep) 100%)}.biz-btn--ghost{color:var(--biz-accent-deep);background:var(--biz-surface);border-color:#0284a859}.biz-btn--ghost:hover{color:var(--biz-ink);border-color:var(--biz-accent);background:var(--biz-accent-soft)}.biz-section{width:var(--biz-width);margin:0 auto;padding:48px 0;border-top:1px solid var(--biz-line)}.biz-section--accent{position:relative;width:100%;max-width:none;padding:56px 0;border-top:0;background:linear-gradient(180deg,#e7f7fb,#f2fafc)}.biz-section--accent:before,.biz-section--accent:after{content:"";position:absolute;left:0;right:0;height:3px;background:var(--biz-accent)}.biz-section--accent:before{top:0}.biz-section--accent:after{bottom:0}.biz-section--accent .biz-section__head,.biz-section--accent .biz-section__body{width:var(--biz-width);margin-inline:auto}.biz-section__head{display:grid;gap:8px;margin-bottom:28px}.biz-section__head h2{margin:0;position:relative;display:inline-block;padding-bottom:10px;font-size:1.35rem;font-weight:800;letter-spacing:.04em;line-height:1.3}.biz-section__head h2:after{content:"";position:absolute;left:0;bottom:0;width:42px;height:3px;background:var(--biz-accent)}.biz-section__head p{margin:0;max-width:40em;color:var(--biz-muted);font-size:.92rem;line-height:1.8}.biz-section__body>p{margin:0 0 22px;max-width:46em;color:var(--biz-muted);font-size:.95rem;line-height:1.9}.biz-points{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:0;padding:0;list-style:none}.biz-points li{display:grid;gap:10px;padding:22px 22px 24px;border:1px solid var(--biz-line);background:var(--biz-surface)}.biz-points li:nth-child(1) strong:before{background:var(--biz-ice)}.biz-points li:nth-child(2) strong:before{background:var(--biz-sun)}.biz-points li:nth-child(3) strong:before{background:var(--biz-sky)}.biz-points li:nth-child(4) strong:before{background:var(--biz-mint)}.biz-points strong{position:relative;padding-left:14px;font-size:1rem;font-weight:800;line-height:1.4}.biz-points strong:before{content:"";position:absolute;top:.2em;left:0;width:4px;height:1.1em;background:var(--biz-accent)}.biz-points span{color:var(--biz-muted);font-size:.9rem;line-height:1.75}.biz-venues{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:0;padding:0;list-style:none;align-items:stretch}.biz-venues li{display:grid;grid-template-rows:auto 1fr;border:1px solid var(--biz-line);background:var(--biz-surface);overflow:hidden}.biz-venues li:nth-child(1){border-top:3px solid var(--biz-ice)}.biz-venues li:nth-child(2){border-top:3px solid var(--biz-sun)}.biz-venues li:nth-child(3){border-top:3px solid var(--biz-sky)}.biz-venues li:nth-child(4){border-top:3px solid var(--biz-mint)}.biz-venues__media{margin:0;overflow:hidden;background:#dfe5ec}.biz-venues__media img{width:100%;height:auto;aspect-ratio:3 / 2;object-fit:cover;object-position:center}.biz-venues__copy{display:grid;gap:8px;padding:16px 16px 18px}.biz-venues__copy strong{font-size:.92rem;font-weight:800;line-height:1.4}.biz-venues__copy span{color:var(--biz-muted);font-size:.82rem;line-height:1.7}.biz-table{width:100%;border-collapse:collapse;background:var(--biz-surface);border:1px solid var(--biz-line);font-size:.92rem}.biz-table th,.biz-table td{padding:16px 18px;border-bottom:1px solid var(--biz-line);text-align:left;vertical-align:top;line-height:1.7}.biz-table tr:last-child th,.biz-table tr:last-child td{border-bottom:0}.biz-table th{width:28%;color:var(--biz-accent-deep);background:var(--biz-accent-soft);font-weight:800;white-space:nowrap}.biz-table td{font-weight:600}.biz-layout{margin:24px 0 0;padding:20px 20px 14px;border:1px solid rgba(2,132,168,.22);background:var(--biz-surface);box-shadow:0 10px 28px #0f1c2e0f}.biz-layout img{display:block;width:100%;height:auto}.biz-layout figcaption{margin-top:12px;color:var(--biz-muted);font-size:.82rem;letter-spacing:.04em;text-align:center}.biz-section__body>.biz-req__foot{margin:28px 0 0;max-width:none;color:var(--biz-muted);font-size:.84rem;line-height:1.7}.biz-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:0;padding:0;list-style:none;border:0;background:transparent;counter-reset:none}.biz-steps li{display:grid;gap:14px;padding:22px 18px 24px;border:1px solid var(--biz-line);background:var(--biz-surface)}.biz-steps__num{display:inline-grid;width:30px;height:30px;place-items:center;color:#fff;font-size:.78rem;font-weight:800}.biz-steps li:nth-child(1) .biz-steps__num{background:var(--biz-ice)}.biz-steps li:nth-child(2) .biz-steps__num{background:var(--biz-sun);color:#102338}.biz-steps li:nth-child(3) .biz-steps__num{background:var(--biz-sky)}.biz-steps li:nth-child(4) .biz-steps__num{background:var(--biz-mint)}.biz-steps h3{margin:0 0 6px;font-size:.95rem;font-weight:800}.biz-steps p{margin:0;color:var(--biz-muted);font-size:.86rem;line-height:1.7}.biz-contact{padding:32px;border:1px solid var(--biz-line);background:var(--biz-surface)}.biz-contact__meta{display:grid;gap:12px;margin:0 0 24px;padding:0 0 20px;border-bottom:1px solid var(--biz-line)}.biz-contact__meta div{display:grid;grid-template-columns:140px 1fr;gap:12px;align-items:baseline}.biz-contact__meta dt{color:var(--biz-muted);font-size:.82rem;font-weight:700}.biz-contact__meta dd{margin:0;font-size:.92rem;font-weight:700}.biz-contact__meta a{font-weight:700;text-decoration:none}.biz-contact__meta a:hover{text-decoration:underline}.biz-contact__lead{margin:0 0 18px;color:var(--biz-muted);font-size:.95rem;line-height:1.9}.biz-note{margin:16px 0 0;color:var(--biz-muted);font-size:.75rem}.biz-footer{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 24px;width:var(--biz-width);margin:0 auto;padding:28px 0 40px;border-top:1px solid var(--biz-line);color:var(--biz-muted);font-size:.78rem}.biz-footer p{margin:0}.biz-footer a{color:var(--biz-muted);text-decoration:none}.biz-footer a:hover{color:var(--biz-accent);text-decoration:underline}@media(max-width:860px){:root{--biz-width: calc(100% - 32px) }.biz-header__inner{position:relative;flex-wrap:nowrap;gap:12px}.biz-menu-toggle{display:flex}.biz-menu{position:absolute;top:calc(100% + 1px);left:50%;z-index:60;display:none;flex-direction:column;align-items:stretch;gap:0;width:100vw;margin:0;padding:8px 0 12px;border-bottom:1px solid rgba(255,255,255,.08);background:var(--biz-header);transform:translate(-50%)}.biz-header.is-menu-open .biz-menu{display:flex}.biz-nav{flex-direction:column;flex-wrap:nowrap;gap:0;justify-content:flex-start}.biz-nav a,.biz-header__public{display:block;width:var(--biz-width);margin-inline:auto;padding:14px 0;color:#ffffffe0;font-size:.92rem}.biz-header__public{margin-top:4px;padding-top:16px;border-top:1px solid rgba(255,255,255,.12);border-left:0}.biz-intro{grid-template-columns:1fr;gap:28px;padding-top:36px}.biz-points{grid-template-columns:1fr}.biz-venues{grid-template-columns:1fr 1fr}.biz-contact__meta div{grid-template-columns:1fr;gap:6px}.biz-table th{width:34%;white-space:normal}.biz-steps{grid-template-columns:1fr 1fr}}@media(max-width:560px){.biz-intro__actions{flex-direction:column;align-items:stretch}.biz-btn{width:100%}.biz-table,.biz-table tbody,.biz-table tr,.biz-table th,.biz-table td{display:block;width:100%}.biz-table th{padding-bottom:6px;border-bottom:0}.biz-table td{padding-top:10px}.biz-venues,.biz-steps{grid-template-columns:1fr}.biz-contact{padding:22px 18px}.biz-footer{flex-direction:column;align-items:flex-start}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}