.pdc-calculator {
    --pdc-ink: #20354a;
    --pdc-muted: #526475;
    --pdc-line: #dce4e9;
    --pdc-accent: #11696b;
    box-sizing: border-box;
    width: 100%;
    max-width: 560px;
    margin: 24px auto;
    padding: 28px;
    border: 1px solid var(--pdc-line);
    border-radius: 16px;
    background: #fff;
    color: var(--pdc-ink);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans JP", "Yu Gothic", Meiryo, sans-serif;
    font-size: 16px;
    line-height: 1.7;
    text-align: left;
    box-shadow: 0 4px 18px #20354a06;
}
.pdc-calculator *, .pdc-calculator *::before, .pdc-calculator *::after { box-sizing: border-box; }
.pdc-calculator [hidden] { display: none !important; }
.pdc-calculator .screen-reader-text { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.pdc-calculator .pdc-heading { margin: 0 0 24px; padding: 0 0 20px; border-bottom: 1px solid var(--pdc-line); }
.pdc-calculator .pdc-kicker { display: block; color: var(--pdc-accent); font-size: 13px; font-weight: 700; letter-spacing: .05em; }
.pdc-calculator .pdc-heading h2 { margin: 5px 0 7px; padding: 0; border: 0; background: none; color: var(--pdc-ink); font-size: 24px; font-weight: 700; line-height: 1.5; }
.pdc-calculator .pdc-heading h2::before, .pdc-calculator .pdc-heading h2::after { content: none; }
.pdc-calculator .pdc-heading p { margin: 0; color: var(--pdc-muted); font-size: 14px; }
.pdc-calculator .pdc-field { min-width: 0; margin-bottom: 20px; }
.pdc-calculator .pdc-field label { display: block; margin-bottom: 7px; color: var(--pdc-ink); font-size: 15px; font-weight: 700; }
.pdc-calculator .pdc-unit { float: right; color: var(--pdc-muted); font-size: 13px; font-weight: 400; }
.pdc-calculator .pdc-field input { appearance: none; display: block; width: 100%; min-width: 0; height: 52px; margin: 0; padding: 10px 12px; border: 1px solid #aabac7; border-radius: 7px; background: #fff; color: var(--pdc-ink); font: inherit; font-size: 18px; line-height: 1.5; text-align: center; box-shadow: none; }
.pdc-calculator .pdc-field input::-webkit-date-and-time-value, .pdc-calculator .pdc-field input::-webkit-datetime-edit { text-align: center; }
.pdc-calculator .pdc-field input::placeholder { color: #718090; opacity: 1; }
.pdc-calculator .pdc-field small { display: block; margin-top: 6px; color: var(--pdc-muted); font-size: 13px; }
.pdc-calculator button { appearance: none; display: inline-block; min-height: 42px; margin: 0; padding: 8px 12px; border: 1px solid #b6c5cf; border-radius: 6px; background: #f6f9fa; color: var(--pdc-ink); font: inherit; font-size: 15px; font-weight: 600; line-height: 1.4; text-decoration: none; text-transform: none; box-shadow: none; cursor: pointer; }
.pdc-calculator button:hover { border-color: var(--pdc-accent); background: #eaf4f3; color: var(--pdc-accent); }
.pdc-calculator button:disabled { border-color: #d7dfe4; background: #f3f5f6; color: #8a969f; cursor: default; }
.pdc-calculator input:focus-visible, .pdc-calculator button:focus-visible { outline: 3px solid #55aaa6; outline-offset: 3px; }
.pdc-calculator input[aria-invalid="true"] { border-color: #ae3636; }
.pdc-calculator .pdc-quick-groups { display: grid; gap: 10px; margin: -7px 0 24px; }
.pdc-calculator .pdc-quick-group { padding: 10px; border: 1px solid var(--pdc-line); border-radius: 8px; }
.pdc-calculator .pdc-quick-label { display: block; margin: 0 0 7px; font-size: 13px; font-weight: 700; }
.pdc-calculator .pdc-quick { display: grid; gap: 7px; }
.pdc-calculator .pdc-quick-weekly { border-color: #c5dfdc; background: #f2f8f7; }
.pdc-calculator .pdc-quick-weekly .pdc-quick-label { color: #176365; }
.pdc-calculator .pdc-quick-weekly .pdc-quick { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.pdc-calculator .pdc-quick-weekly button { min-width: 0; padding: 7px 2px; border-color: #8dbfba; background: #fff; color: #185f61; }
.pdc-calculator .pdc-quick-ten-day { border-color: #ccd9ed; background: #f3f6fb; }
.pdc-calculator .pdc-quick-ten-day .pdc-quick-label { color: #315f9c; }
.pdc-calculator .pdc-quick-ten-day .pdc-quick { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.pdc-calculator .pdc-quick-ten-day button { min-width: 0; border-color: #9fb8db; background: #fff; color: #315f9c; }
.pdc-calculator .pdc-quick-weekly button[aria-pressed="true"] { border: 2px solid #0d5658; background: #11696b; color: #fff; }
.pdc-calculator .pdc-quick-ten-day button[aria-pressed="true"] { border: 2px solid #244d84; background: #356aaf; color: #fff; }
.pdc-calculator .pdc-stepper { display: flex; gap: 8px; }
.pdc-calculator .pdc-stepper button { flex: 0 0 52px; font-size: 23px; }
.pdc-calculator .pdc-stepper input { text-align: center; }
.pdc-calculator .pdc-actions { display: flex; justify-content: flex-end; margin-top: 4px; }
.pdc-calculator .pdc-actions button { border-color: transparent; background: transparent; color: var(--pdc-muted); font-size: 13px; font-weight: 400; text-decoration: underline; text-underline-offset: 3px; }
.pdc-calculator .pdc-error { margin-top: 16px; padding: 12px 15px; border: 1px solid #edb6b6; border-radius: 7px; background: #fff4f4; color: #942c2c; font-size: 14px; }
.pdc-calculator .pdc-output { margin-top: 20px; }
.pdc-calculator .pdc-summary { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: stretch; gap: 14px; padding: 20px; border: 1px solid #bed9d5; border-radius: 10px; background: #edf6f3; color: #1e5149; }
.pdc-calculator .pdc-summary-date { align-self: center; min-width: 0; }
.pdc-calculator .pdc-summary-date > span, .pdc-calculator .pdc-summary-days > span { display: block; font-size: 14px; font-weight: 700; }
.pdc-calculator .pdc-summary-date > strong { display: block; margin-top: 4px; font-size: 24px; font-weight: 700; line-height: 1.45; }
.pdc-calculator .pdc-summary-days { min-width: 122px; padding: 11px 14px; border-radius: 8px; background: #11696b; color: #fff; text-align: center; }
.pdc-calculator .pdc-summary-days > span { color: #e8f7f6; font-size: 12px; }
.pdc-calculator .pdc-summary-days > strong { display: block; margin-top: 1px; font-size: 30px; font-weight: 800; line-height: 1.35; }
.pdc-calculator .pdc-summary-days > strong small { margin-left: 3px; font-size: 14px; }
.pdc-calculator .pdc-summary-days > em { display: block; margin-top: 1px; color: #e8f7f6; font-size: 11px; font-style: normal; }
.pdc-calculator .pdc-summary > small { grid-column: 1 / -1; display: block; padding-top: 2px; font-size: 13px; }
.pdc-calculator .pdc-schedule-heading { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin: 22px 0 8px; color: var(--pdc-muted); font-size: 13px; }
.pdc-calculator .pdc-schedule-heading button { min-height: 32px; padding: 4px 8px; border-color: transparent; background: transparent; color: var(--pdc-accent); font-size: 12px; text-decoration: underline; text-underline-offset: 3px; }
.pdc-calculator .pdc-schedule-controls { border: 1px solid var(--pdc-line); border-radius: 9px; overflow: hidden; background: #fff; }
.pdc-calculator .pdc-schedule-button { display: block; width: 100%; min-height: 38px; padding: 7px 10px; border: 0; border-radius: 0; background: #eef4f5; color: #31545a; font-size: 13px; }
.pdc-calculator .pdc-schedule-window { position: relative; max-height: 338px; overflow-y: auto; overscroll-behavior-y: auto; scroll-snap-type: y proximity; scrollbar-gutter: stable; border-top: 1px solid var(--pdc-line); border-bottom: 1px solid var(--pdc-line); outline: none; }
.pdc-calculator .pdc-schedule-window:focus-visible { outline: 3px solid #55aaa6; outline-offset: -3px; }
.pdc-calculator .pdc-schedule { width: 100%; margin: 0; border: 0; border-collapse: collapse; table-layout: fixed; background: #fff; }
.pdc-calculator .pdc-schedule thead th { position: sticky; top: 0; z-index: 2; padding: 8px 12px; border: 0; border-bottom: 1px solid var(--pdc-line); background: #f5f8f9; color: var(--pdc-muted); font-size: 13px; font-weight: 700; text-align: left; }
.pdc-calculator .pdc-schedule thead th:last-child { width: 112px; text-align: center; }
.pdc-calculator .pdc-schedule tbody tr { scroll-snap-align: center; }
.pdc-calculator .pdc-schedule tbody td { padding: 14px 12px; border: 0; border-bottom: 1px solid var(--pdc-line); background: transparent; color: var(--pdc-ink); vertical-align: middle; }
.pdc-calculator .pdc-schedule tbody tr:last-child td { border-bottom: 0; }
.pdc-calculator .pdc-schedule-date { min-width: 0; text-align: left; }
.pdc-calculator .pdc-schedule-count { width: 112px; border-left: 1px solid #edf1f3 !important; text-align: center; font-variant-numeric: tabular-nums; white-space: nowrap; }
.pdc-calculator .pdc-schedule-count > strong { font-size: 24px; font-weight: 750; line-height: 1.2; }
.pdc-calculator .pdc-schedule-count > small { margin-left: 3px; font-size: 12px; font-weight: 700; }
.pdc-calculator .pdc-schedule-count > em { display: block; width: fit-content; margin: 4px auto 0; padding: 1px 5px; border-radius: 3px; background: #fbe4e2; color: #a61b12; font-size: 11px; font-style: normal; font-weight: 800; line-height: 1.5; }
.pdc-calculator .pdc-count-unavailable { color: #7d8993; }
.pdc-calculator .pdc-schedule .pdc-is-end { background: #dff2ee; box-shadow: inset 4px 0 #11696b; }
.pdc-calculator .pdc-schedule .pdc-is-end time { color: #124f51; font-weight: 800; }
.pdc-calculator .pdc-schedule .pdc-is-end .pdc-schedule-count { color: #b42318; }
.pdc-calculator .pdc-schedule .pdc-is-end .pdc-schedule-count > strong { font-weight: 850; }
.pdc-calculator .pdc-schedule .pdc-is-closed { background: #fff9f0; }
.pdc-calculator .pdc-schedule .pdc-is-end.pdc-is-closed { background: #fff0d9; box-shadow: inset 4px 0 #c17a18; }
.pdc-calculator .pdc-schedule time { display: block; font-size: 18px; font-weight: 650; line-height: 1.55; }
.pdc-calculator .pdc-tags { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 5px; }
.pdc-calculator .pdc-tag { display: inline-block; padding: 2px 6px; border-radius: 4px; font-size: 12px; font-weight: 600; line-height: 1.5; overflow-wrap: anywhere; }
.pdc-calculator .pdc-tag-regular { background: #ffead2; color: #853d0b; }
.pdc-calculator .pdc-tag-public { background: #f9e3ec; color: #943453; }
.pdc-calculator .pdc-tag-special { background: #dfedf7; color: #245a7d; }
.pdc-calculator .pdc-schedule-status { margin: 7px 0 0; color: var(--pdc-muted); font-size: 13px; text-align: center; }
.pdc-calculator .pdc-visit { margin-top: 17px; padding: 14px 15px; border-left: 3px solid #c98a2e; border-radius: 3px; background: #fff8eb; color: #785012; font-size: 14px; }
.pdc-calculator .pdc-visit strong { font-size: 14px; }
.pdc-calculator .pdc-visit p { margin: 6px 0 0; }
.pdc-calculator .pdc-data-note { margin: 13px 0 0; padding: 10px 12px; border-radius: 6px; background: #f2f5f7; color: var(--pdc-muted); font-size: 13px; }
.pdc-calculator .pdc-date-pair { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.pdc-calculator.pdc-duration .pdc-summary { display: block; }
.pdc-calculator.pdc-duration .pdc-summary > span { display: block; font-size: 14px; font-weight: 700; }
.pdc-calculator.pdc-duration .pdc-summary > strong { display: block; margin: 4px 0 7px; font-weight: 700; line-height: 1.5; }
.pdc-calculator.pdc-duration .pdc-summary > small { display: block; padding: 0; font-size: 13px; }
.pdc-calculator .pdc-count { font-variant-numeric: tabular-nums; }
.pdc-calculator .pdc-count span { font-size: 46px; }
.pdc-calculator .pdc-count small { margin-left: 10px; font-size: 16px; }
@media (max-width: 480px) {
    .pdc-calculator { padding: 20px 16px; border-radius: 12px; }
    .pdc-calculator .pdc-heading h2 { font-size: 21px; }
    .pdc-calculator .pdc-summary { padding: 16px 12px; }
    .pdc-calculator .pdc-summary-date > strong { font-size: 20px; }
    .pdc-calculator .pdc-summary-days { min-width: 92px; padding: 10px 8px; }
    .pdc-calculator .pdc-summary-days > strong { font-size: 26px; }
    .pdc-calculator .pdc-date-pair { grid-template-columns: minmax(0, 1fr); gap: 0; }
    .pdc-calculator .pdc-schedule-window { max-height: 350px; }
    .pdc-calculator .pdc-schedule thead th { padding: 7px 8px; font-size: 12px; }
    .pdc-calculator .pdc-schedule thead th:last-child { width: 86px; }
    .pdc-calculator .pdc-schedule tbody td { padding: 12px 8px; }
    .pdc-calculator .pdc-schedule time { font-size: 17px; }
    .pdc-calculator .pdc-schedule-count { width: 86px; }
    .pdc-calculator .pdc-schedule-count > strong { font-size: 22px; }
    .pdc-calculator .pdc-schedule-count > small { display: block; margin-left: 0; font-size: 11px; }
}
@media (max-width: 340px) {
    .pdc-calculator .pdc-summary { grid-template-columns: minmax(0, 1fr); gap: 10px; }
    .pdc-calculator .pdc-summary-date > strong { font-size: 20px; white-space: nowrap; }
    .pdc-calculator .pdc-summary-days { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 2px 8px; min-width: 0; width: 100%; }
    .pdc-calculator .pdc-summary-days > strong { display: block; margin-top: 0; }
    .pdc-calculator .pdc-summary-days > em { flex-basis: 100%; }
}