:root {
  --red: #e60012;
  --ink: #111;
  --notice: #f4efe9;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  background: #f0f0f0;
}

body {
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
  color: var(--ink);
  line-height: 1.5;
  background: #fff;
  max-width: 480px;
  margin: 0 auto;
  box-shadow: 0 0 0 1px #ececec;
}

img { display: block; max-width: 100%; }
button { font-family: inherit; background: none; border: 0; cursor: pointer; color: inherit; }
a { color: inherit; text-decoration: none; }

.topbar {
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 8px 0 12px;
  background: #fff;
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid #f2f2f2;
}
.logo { display: flex; align-items: center; gap: 7px; min-width: 0; flex: 1; color: #111; overflow: hidden; }
.logo .mark { display: block; width: 30px; height: 30px; flex: none; }
.logo .wordmark {
  display: block;
  height: 15px;
  width: auto;
  max-width: 188px;
  object-fit: contain;
  object-position: left center;
  flex: none;
}
.logo span {
  font-size: 12.5px;
  font-weight: 800;
  letter-spacing: 0.06em;
  font-family: Arial, Helvetica, sans-serif;
}
.top-acts { display: flex; align-items: flex-end; gap: 2px; flex: none; }
.ico-btn {
  min-width: 52px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1px;
  padding: 2px 4px 0;
}
.ico-btn svg { width: 22px; height: 22px; stroke: #222; fill: none; stroke-width: 1.5; }
.ico-btn span {
  max-width: 72px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 9px;
  color: #222;
  line-height: 1.2;
}

.notice {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  background: #faf6f3;
  padding: 10px 16px 10px 16px;
  color: #111;
}
.notice-body {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  min-width: 0;
  flex: 1;
}
.notice .bang {
  flex: none;
  width: 18px;
  height: 18px;
  margin-top: 2px;
}
.notice .bang svg { display: block; width: 18px; height: 18px; }
.notice p {
  flex: 1;
  min-width: 0;
  font-size: 13px;
  font-weight: 400;
  line-height: 1.45;
  letter-spacing: 0;
}
.notice .share {
  flex: none;
  width: 16px;
  height: 16px;
  margin-top: 3px;
  display: grid;
  place-items: center;
}
.notice .share svg { width: 16px; height: 16px; }

.campaign { background: #fff; }
.camp-view {
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.camp-view::-webkit-scrollbar { display: none; }
.camp-track { display: flex; }
.camp-slide {
  flex: 0 0 100%;
  width: 100%;
  scroll-snap-align: start;
  scroll-snap-stop: always;
}
.camp-photo {
  width: 100%;
  aspect-ratio: 940 / 433;
  height: auto;
  object-fit: cover;
  object-position: center top;
  background: #d9d9d9;
}
.camp-copy { padding: 28px 24px 0; }
.camp-copy .kicker {
  font-size: 14px;
  color: #222;
  margin-bottom: 10px;
}
.camp-copy h1 {
  font-size: 24px;
  font-weight: 800;
  letter-spacing: 0;
  line-height: 1.45;
  margin-bottom: 12px;
}
.camp-copy h1.sale { color: #e60012; }
.camp-copy .desc {
  font-size: 15px;
  line-height: 1.7;
  color: #222;
}
.camp-cta {
  display: block;
  margin: 28px auto 0;
  width: calc(100% - 56px);
  height: 52px;
  border: 1px solid #d0d0d0;
  border-radius: 999px;
  font-size: 16px;
  font-weight: 500;
  background: #fff;
  color: #222;
}
.pager {
  width: fit-content;
  min-width: 148px;
  height: 36px;
  margin: 18px auto 16px;
  padding: 0 8px;
  background: #4f4f4f;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.pager button {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  color: #fff;
}
.pager button svg { width: 16px; height: 16px; }
.dots { display: flex; align-items: center; gap: 8px; }
.dots button {
  width: 6px !important;
  height: 6px !important;
  padding: 0;
  border-radius: 50%;
  background: rgba(255,255,255,.38);
}
.dots button.on { background: #fff; }

.book-peek {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px 18px;
  font-size: 18px;
  font-weight: 700;
  background: #fff;
  border-radius: 16px 16px 0 0;
  box-shadow: 0 -8px 24px rgba(0,0,0,.08);
}

.book {
  background: #fff;
  padding-bottom: 32px;
}
.book-head { display: none; }
.book-inner { padding: 0 16px; }

.subnav {
  display: grid;
  grid-template-columns: 1fr 1.1fr 1.35fr;
  border-bottom: 1px solid #ececec;
  margin: 4px 0 16px;
}
.subnav button {
  padding: 10px 4px 12px;
  font-size: 13px;
  font-weight: 700;
  color: #9a9a9a;
  border-bottom: 3px solid transparent;
  line-height: 1.25;
}
.subnav button.on { color: #1a1a1a; border-bottom-color: #1a1a1a; }

.pills { display: flex; gap: 8px; margin-bottom: 14px; }
.pills button {
  height: 32px;
  padding: 0 14px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 700;
  border: 1px solid #d2d2d2;
  background: #fff;
}
.pills button.on {
  background: #2b2b2b;
  color: #fff;
  border-color: #2b2b2b;
}

.card {
  border: 1px solid #d8d8d8;
  border-radius: 12px;
  margin-bottom: 12px;
  overflow: hidden;
}
.route {
  display: grid;
  grid-template-columns: 1fr 44px 1fr;
  align-items: center;
  min-height: 92px;
  padding: 10px 6px 12px;
}
.aport { padding: 4px 10px; text-align: left; }
.aport .lab {
  display: flex; align-items: center; gap: 6px;
  font-size: 12px; color: #555;
}
.aport .lab svg { width: 16px; height: 16px; }
.aport .code { font-size: 28px; font-weight: 800; line-height: 1.15; margin-top: 2px; }
.aport .city { font-size: 14px; font-weight: 600; }
.swap {
  width: 36px; height: 36px; border-radius: 50%;
  border: 1px solid #ccc;
  display: grid; place-items: center;
  background: #fff;
}
.swap svg { width: 18px; height: 18px; }

.dates {
  display: grid;
  grid-template-columns: 1fr 1px 1fr;
  min-height: 78px;
}
.dates .col { padding: 10px 12px 12px; text-align: left; width: 100%; }
.dates .v { background: #e5e5e5; }
.mini {
  display: flex; align-items: center; gap: 6px;
  font-size: 12px; color: #555;
}
.mini svg { width: 15px; height: 15px; }
.val { font-size: 14.5px; font-weight: 700; margin-top: 6px; }

.pax, .block { padding: 10px 14px 12px; width: 100%; text-align: left; }
.h-cond { font-size: 16px; font-weight: 800; margin: 18px 0 10px; }
.block .hint { font-size: 12px; color: #666; margin-bottom: 4px; }
.block .val { margin-top: 0; }

.search-btn {
  display: block;
  width: calc(100% - 32px);
  margin: 8px 16px 24px;
  height: 52px;
  border-radius: 8px;
  background: var(--red);
  color: #fff;
  font-size: 16px;
  font-weight: 800;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%);
  background: #222;
  color: #fff;
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 12px;
  opacity: 0;
  pointer-events: none;
  z-index: 30;
}
.toast.show { opacity: 1; }

.acc { background: #fff; border-top: 1px solid #ececec; }
.acc-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  font-size: 18px;
  font-weight: 700;
}
.acc-panel { display: none; padding: 0 16px 16px; }
.acc.open .acc-panel { display: block; }
.acc.open .acc-btn span { transform: rotate(180deg); display: inline-block; }
.row-link {
  display: block;
  padding: 14px 4px;
  border-bottom: 1px solid #f1f1f1;
}
.row-link strong { display: block; font-size: 14px; margin-bottom: 4px; }
.row-link span { font-size: 12px; color: #666; line-height: 1.5; }
.status-box {
  border: 1px solid #e5e5e5;
  border-radius: 12px;
  padding: 14px;
  font-size: 13px;
}
.status-box .ok { color: #00843d; font-weight: 800; }
.status-box .rt { font-weight: 700; margin: 4px 0; }
.status-box p { color: #666; margin-top: 6px; }

.block-sec { padding: 28px 16px 8px; }
.block-sec.alt { background: #f6f6f4; }
.sec-h { font-size: 20px; font-weight: 800; line-height: 1.4; margin-bottom: 12px; }
.sec-lead { font-size: 14px; font-weight: 700; margin-bottom: 8px; }
.sec-p { font-size: 13px; color: #444; line-height: 1.7; margin-bottom: 16px; }
.sub-h { font-size: 16px; font-weight: 800; margin: 20px 0 12px; }

.photo-card {
  border-radius: 14px;
  overflow: hidden;
  background: #111;
  color: #fff;
  margin-bottom: 14px;
}
.photo-card img { width: 100%; height: 180px; object-fit: cover; }
.photo-card .txt { padding: 16px; background: linear-gradient(#1a1a1a, #111); }
.photo-card h3 { font-size: 16px; margin-bottom: 8px; }
.photo-card p { font-size: 13px; line-height: 1.7; opacity: .92; margin-bottom: 8px; }
.more { display: inline-block; margin-top: 4px; font-size: 13px; font-weight: 700; color: var(--red); }

.plain-card {
  border: 1px solid #e4e4e4;
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 12px;
}
.plain-card h3 { font-size: 15px; margin-bottom: 8px; }
.plain-card p { font-size: 13px; color: #555; line-height: 1.7; }

.app-card {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 12px;
  background: #1c1c1c;
  color: #fff;
  border-radius: 14px;
  overflow: hidden;
  margin-bottom: 8px;
}
.app-card img { width: 96px; height: 140px; object-fit: cover; }
.app-card div { padding: 12px 12px 12px 0; }
.app-card .k { font-size: 11px; letter-spacing: .12em; opacity: .7; }
.app-card h3 { font-size: 15px; margin: 6px 0; }
.app-card p { font-size: 12px; line-height: 1.6; opacity: .88; }

.media {
  background: #fff;
  border-radius: 14px;
  overflow: hidden;
  margin-bottom: 14px;
  box-shadow: 0 2px 10px rgba(0,0,0,.04);
}
.media img { width: 100%; height: 140px; object-fit: cover; }
.media div { padding: 14px; }
.media h3 { font-size: 16px; margin-bottom: 6px; }
.media p { font-size: 13px; color: #444; line-height: 1.7; margin-bottom: 6px; }

.topic {
  display: block;
  padding: 14px 0;
  border-bottom: 1px solid #eee;
  font-size: 13px;
  line-height: 1.5;
}
.topic b {
  display: inline-block;
  font-size: 10px;
  color: var(--red);
  border: 1px solid var(--red);
  padding: 0 5px;
  border-radius: 3px;
  margin-right: 6px;
  font-weight: 700;
}

.site-foot {
  background: #f3f3f3;
  padding: 24px 16px 40px;
  font-size: 12px;
}
.site-foot .langs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  margin-bottom: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid #e4e4e4;
}
.site-foot .langs span { font-weight: 800; color: #111; }
.site-foot a { display: block; padding: 8px 0; color: #444; }
.site-foot .langs a { display: inline; padding: 0; }
.site-foot p { margin-top: 16px; color: #888; font-size: 11px; }

.mini-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: -4px 0 14px;
}
.mini-links button {
  text-align: left;
  font-size: 13px;
  font-weight: 700;
  color: var(--red);
  padding: 2px 4px;
}
.note {
  background: #f7f4ef;
  border-radius: 12px;
  padding: 14px;
  margin: 8px 0 16px;
  font-size: 12px;
  line-height: 1.65;
  color: #444;
}
.note strong { display: block; color: #111; font-size: 13px; margin-bottom: 8px; }
.note ul { margin: 8px 0 10px 1.1em; }
.note .from { margin-top: 8px; color: #888; }

.menu-mask {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.35);
  z-index: 50;
}
.menu-mask.open { display: block; }
.menu-sheet {
  position: fixed;
  top: 0;
  right: max(0px, calc((100vw - 480px) / 2));
  width: min(320px, 86vw);
  height: 100%;
  background: #fff;
  z-index: 51;
  transform: translateX(100%);
  transition: transform .22s ease;
  padding: 16px 18px 32px;
  overflow: auto;
  pointer-events: none;
}
.menu-sheet.open { transform: translateX(0); pointer-events: auto; }
.menu-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  font-size: 16px;
}
.menu-top button { width: 36px; height: 36px; font-size: 24px; color: #555; }
.menu-sheet a {
  display: block;
  padding: 14px 0;
  border-bottom: 1px solid #f0f0f0;
  font-size: 15px;
  font-weight: 700;
}

.cs-fab {
  position: fixed;
  right: max(14px, calc((100vw - 480px) / 2 + 14px));
  bottom: 18px;
  z-index: 45;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--red);
  color: #fff;
  box-shadow: 0 6px 18px rgba(230, 0, 18, .38);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1px;
}
.cs-fab svg { width: 22px; height: 22px; }
.cs-fab span { font-size: 8px; font-weight: 700; letter-spacing: .04em; line-height: 1; }
.cs-panel {
  display: none;
  position: fixed;
  right: max(14px, calc((100vw - 480px) / 2 + 14px));
  bottom: 86px;
  z-index: 46;
  width: 240px;
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 10px 28px rgba(0,0,0,.16);
  padding: 14px;
}
.cs-panel.open { display: block; }
.cs-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
  font-size: 14px;
}
.cs-head button { width: 28px; height: 28px; font-size: 20px; color: #666; }
.cs-panel p { font-size: 12px; color: #555; line-height: 1.6; margin-bottom: 12px; }
.cs-chat {
  width: 100%;
  height: 40px;
  border-radius: 8px;
  background: var(--red);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
}

.auth { padding: 28px 20px 40px; }
.auth h1 { font-size: 22px; font-weight: 800; margin-bottom: 8px; }
.auth-lead { font-size: 13px; color: #555; line-height: 1.6; margin-bottom: 18px; }
.auth-error {
  background: #fff1f1;
  color: var(--red);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 13px;
  margin-bottom: 14px;
}
.auth label { display: block; font-size: 12px; font-weight: 700; margin-bottom: 12px; }
.auth input {
  display: block;
  width: 100%;
  height: 46px;
  margin-top: 6px;
  padding: 0 12px;
  border: 1px solid #ddd;
  border-radius: 8px;
  font: inherit;
  font-size: 15px;
  font-weight: 500;
}
.auth-submit {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 48px;
  margin-top: 8px;
  border-radius: 8px;
  background: var(--red);
  color: #fff;
  font-size: 15px;
  font-weight: 700;
}
.auth-text {
  display: block;
  margin-top: 16px;
  text-align: center;
  color: #333;
  font-size: 13px;
  text-decoration: underline;
}
.auth-ok { background: #eefaf0; color: #146c2e; border-radius: 8px; padding: 10px 12px; font-size: 13px; margin-bottom: 10px; }
.auth-copy { background: #f6f6f6; border-radius: 8px; padding: 12px; font-size: 15px; line-height: 1.7; margin-bottom: 16px; }
.auth-sub { font-size: 16px; margin: 28px 0 12px; }
.auth-row { border-top: 1px solid #eee; padding: 12px 0; }
.auth-row strong { display: block; margin-bottom: 8px; }
.auth-row form { display: flex; gap: 8px; margin-bottom: 8px; }
.auth-row input { flex: 1; height: 40px; margin: 0; }
.auth-row button { height: 40px; padding: 0 12px; border-radius: 8px; background: #f3f3f3; font-weight: 700; }

.cal-sheet {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: min(480px, 100%);
  height: 100%;
  background: #fff;
  z-index: 80;
  display: flex;
  flex-direction: column;
}
.cal-sheet[hidden] { display: none; }
.cal-top {
  display: grid;
  grid-template-columns: 44px 1fr 44px;
  align-items: center;
  min-height: 52px;
  padding: 4px 8px 0;
}
.cal-top h2 {
  text-align: center;
  font-size: 16px;
  font-weight: 700;
}
.cal-top button {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
}
.cal-top svg { width: 22px; height: 22px; }
.cal-legend {
  text-align: center;
  font-size: 12px;
  color: #888;
  margin: 2px 0 10px;
}
.cal-legend .mark {
  display: inline-block;
  width: 12px;
  border-bottom: 2px solid #111;
  vertical-align: middle;
  margin-right: 2px;
}
.cal-week {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  padding: 0 8px;
  font-size: 12px;
  color: #888;
  text-align: center;
}
.cal-week .sun { color: #c40000; }
.cal-months {
  flex: 1;
  overflow: auto;
  padding: 8px 8px 16px;
}
.cal-month {
  margin: 18px 0 28px;
}
.cal-month h3 {
  text-align: center;
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 14px;
}
.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  row-gap: 10px;
}
.cal-day {
  width: 100%;
  height: 40px;
  display: grid;
  place-items: center;
  font-size: 15px;
  color: #111;
  background: transparent;
}
.cal-day span {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: grid;
  place-items: center;
}
.cal-day.sun { color: #c40000; }
.cal-day.holiday span { box-shadow: inset 0 -2px 0 #111; }
.cal-day.past {
  color: #cfcfcf;
  pointer-events: none;
}
.cal-day.out span { background: #f3eee8; }
.cal-day.back span { background: #dcefff; }
.cal-foot {
  flex: none;
  padding: 10px 20px 18px;
  background: #fff;
  box-shadow: 0 -4px 16px rgba(0,0,0,.04);
}
.cal-picks {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  margin-bottom: 14px;
}
.cal-picks div {
  padding: 4px 8px 2px;
}
.cal-picks div + div { border-left: 1px solid #e5e5e5; }
.cal-picks p {
  font-size: 12px;
  color: #888;
  margin-bottom: 4px;
}
.cal-picks strong {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: #111;
  min-height: 20px;
}
.cal-picks strong.empty { color: #bbb; font-weight: 400; }
.cal-ok {
  width: 100%;
  height: 50px;
  border-radius: 999px;
  background: var(--red);
  color: #fff;
  font-size: 16px;
  font-weight: 700;
}
.cal-reset {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 100%;
  margin-top: 12px;
  color: #8aa0c2;
  font-size: 13px;
}
.cal-reset svg { width: 16px; height: 16px; }