.sea-hack{--hack-red: #cc0000;--hack-line: #e5e5e5;--hack-ease: cubic-bezier(.16, 1, .3, 1);background:var(--color-bg);color:var(--color-text);overflow-x:hidden}[data-theme=dark] .sea-hack{--hack-line: #2a2a2a}.sea-hack__faq-question{display:flex;align-items:center;gap:20px}.sea-hack__faq-number{color:var(--hack-red);font-size:11px;font-weight:900;letter-spacing:.12em}.sea-hack__faq-icon{color:var(--hack-red);font-size:28px;line-height:1;transition:transform .35s var(--hack-ease),color .35s var(--hack-ease)}.sea-hack__faq-item button{transition:padding .35s var(--hack-ease),background .35s var(--hack-ease)}.sea-hack__faq-item button:hover{padding-left:14px}.sea-hack__faq-item.is-open{border-left:3px solid var(--hack-red)}.sea-hack__faq-item.is-open button{padding-left:16px}.sea-hack__faq-item.is-open .sea-hack__faq-icon{transform:rotate(45deg)}.sea-hack__section{padding:clamp(56px,8vw,96px) clamp(20px,5vw,72px)}.sea-hack__inner{max-width:1440px;margin:0 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