#holiday-notice {
    width: min(760px, calc(100% - 28px));
    max-height: calc(100dvh - 28px);
    margin: auto;
    padding: 0;
    border: 0;
    border-top: 6px solid #82aa05;
    border-radius: 16px;
    background: #fff;
    color: #243447;
    box-shadow: 0 20px 80px #0005;
    overflow-y: auto;
    font-family: 'Rubik', sans-serif;
}
#holiday-notice::backdrop { background: rgb(12 28 42 / 72%); }
.holiday-notice-content { padding: 30px; }
.holiday-notice-top { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 18px; }
.holiday-notice-label { color: #536e00; font-size: 13px; font-weight: 700; letter-spacing: 1px; }
#holiday-notice button { cursor: pointer; font: inherit; }
.holiday-notice-close { border: 1px solid #d3dce3; border-radius: 8px; background: #fff; color: #243447; padding: 8px 12px; flex-shrink: 0; }
#holiday-notice h2 { font-size: clamp(23px, 4vw, 32px); line-height: 1.2; margin: 0 0 20px; color: #17344a; }
#holiday-notice p { font-size: 16px; line-height: 1.6; margin: 0 0 16px; }
.holiday-notice-schedule { list-style: none; padding: 0; margin: 20px 0; }
.holiday-notice-schedule li { padding: 13px 16px; margin: 8px 0; background: #f1f5f7; border-radius: 8px; font-size: 16px; line-height: 1.5; }
.holiday-notice-schedule strong { display: block; }
.holiday-notice-schedule .holiday-notice-closed { background: #fff1ed; border-left: 4px solid #b63b23; color: #8d2b18; }
.holiday-notice-signature { font-size: 14px !important; }
.holiday-notice-confirm { display: block; margin-left: auto; padding: 12px 28px; border: 0; border-radius: 8px; background: #17344a; color: #fff; font-weight: 600; }
#holiday-notice button:focus-visible { outline: 3px solid #82aa05; outline-offset: 3px; }
html.holiday-notice-open { overflow: hidden; }
@media (max-width: 480px) {
    .holiday-notice-content { padding: 20px; }
    .holiday-notice-confirm { width: 100%; }
}