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.lbl{opacity:1}.port.current{background:var(--gold);border-color:var(--gold);box-shadow:0 0 0 5px #d9a4414d;width:14px;height:14px}#ship[data-astro-cid-nkzwtt3c]{position:fixed;left:calc(var(--rail-w) / 2);top:0;transform:translate(-50%,-50%);width:44px;height:44px;z-index:51;filter:drop-shadow(0 3px 5px rgba(14,46,79,.3));transition:none;pointer-events:none}#ship[data-astro-cid-nkzwtt3c] svg[data-astro-cid-nkzwtt3c]{width:100%;height:100%}@keyframes bob{0%,to{transform:translate(-50%,-50%) rotate(-4deg)}50%{transform:translate(-50%,-50%) rotate(4deg) translateY(-2px)}}#ship[data-astro-cid-nkzwtt3c]{animation:bob 3.2s ease-in-out infinite}@media(prefers-reduced-motion:reduce){#ship[data-astro-cid-nkzwtt3c]{animation:none}}@media(max-width:640px){#ship[data-astro-cid-nkzwtt3c]{width:34px;height:34px}.port .lbl{display:none}}:root{--deep: #0E2E4F;--marine: #1F5C8B;--sea: #2D6FA3;--sky: #BFE0F2;--foam: #F4FAFD;--gold: #D9A441;--ink: #243B53;--foam2: #E4F0F6;--sea-lt: #DCEAF5;--gold-lt: #F7EAD1;--sand: #EDE6D8;--muted: #5B7186;--border: #D7E3EC;--ink-strong: #16283F;--muted-strong: #4A5F73;--gold-ink: #6B4508;--header-h: 66px;--rail-w: 56px}@media(max-width:640px){:root{--rail-w: 40px}}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:Noto Sans JP,sans-serif;color:var(--ink);background:var(--foam);line-height:1.7;padding-left:var(--rail-w)}h1,h2,h3,h4{font-family:Zen Maru Gothic,sans-serif}a{text-decoration:none;color:inherit}ul{list-style:none}img{display:block;max-width:100%}.container{max-width:1100px;margin:0 auto;padding:0 2rem}[id]{scroll-margin-top:var(--header-h)}.section-badge{display:inline-block;background:var(--sky);color:var(--marine);font-size:.72rem;font-weight:800;letter-spacing:.12em;padding:.3rem 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