:root {
  color-scheme: light;
  --red: #bf2727;
  --dark-red: #9d211d;
  --green: #357342;
  --ink: #34231f;
  --muted: #75554a;
  --line: #e7c8bb;
  --paper: #fffdf9;
  --serif: "Songti SC", "Noto Serif CJK SC", "SimSun", serif;
  --sans: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { background: #f0e8e3; }
body {
  max-width: 480px;
  min-height: 100vh;
  margin: 0 auto;
  padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
  background: linear-gradient(165deg, #cd2023 8%, #d93d31 48%, #ae2525 100%);
  color: var(--ink);
  font-family: var(--sans);
}
h1, h2, p, dl, dd { margin: 0; }
button, select { font: inherit; color: inherit; cursor: pointer; }
:focus-visible { outline: 2px solid #623020; outline-offset: 2px; }

.masthead {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 49px;
  padding-inline: 88px;
  background: #fff;
  color: #24201d;
  font-size: .95rem;
  font-weight: 730;
}
.masthead button {
  position: absolute;
  right: 9px;
  min-height: 44px;
  padding: 0 4px;
  border: 0;
  background: transparent;
  color: var(--dark-red);
  font-size: .75rem;
  font-weight: 650;
}
.shell { padding: 0 10px 12px; }
.hero { text-align: center; padding: 18px 8px 25px; }
.wordmark {
  color: #fff0c9;
  font: 900 clamp(2.3rem, 10.6vw, 3.5rem)/1.12 var(--serif);
  letter-spacing: .05em;
  text-shadow: 0 2px 0 #b64a32, 0 4px 9px #8d1a1a66;
}
.greeting {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 10px;
  padding: 5px 11px;
  border: 1px solid #f9dcb843;
  border-radius: 99px;
  background: #8a181828;
  color: #fff4df;
  font-size: .85rem;
  font-weight: 650;
}
.greeting > span:first-child { color: #ffdfa7; }

.calendar {
  position: relative;
  padding: 8px;
  border: 2px solid #fffcf8;
  border-radius: 21px;
  background: linear-gradient(#f7d7d1, #fffaf5 94px, #fffaf5 calc(100% - 24px), #f5d8cf);
  box-shadow: 0 7px 18px #79181344;
}
.calendar::before, .calendar::after {
  position: absolute;
  z-index: 1;
  top: -12px;
  width: 13px;
  height: 30px;
  border-radius: 9px;
  background: linear-gradient(#ee8b82, #c4372c);
  box-shadow: 0 5px 0 2px #b9342a, 0 6px 0 3px #fff0e8;
  content: "";
  pointer-events: none;
}
.calendar::before { left: 23px; }
.calendar::after { right: 23px; }
.paper {
  padding: 13px;
  border: 1px solid #ebc0b4;
  outline: 1px solid #f2d5cb;
  outline-offset: -4px;
  background: var(--paper);
}
.entry { margin-inline: auto; max-width: 410px; padding: 10px; }
.entry .paper { padding: 22px 17px 18px; }
.entry h1 {
  text-align: center;
  color: var(--dark-red);
  font: 800 2rem/1.2 var(--serif);
  padding-bottom: 15px;
  border-bottom: 1px solid var(--line);
}
fieldset { padding: 0; margin: 16px 0; border: 0; min-width: 0; }
legend { padding: 0; margin-bottom: 8px; font-weight: 680; font-size: .9rem; }
.date-fields { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 7px; }
select {
  width: 100%;
  min-width: 0;
  min-height: 46px;
  padding-inline: 8px;
  border: 1px solid #cdb8ab;
  border-radius: 7px;
  background: #fffaf3;
  font-size: 16px;
}
.primary {
  position: relative;
  width: 100%;
  min-height: 47px;
  padding: 8px 28px;
  border: 1px solid var(--dark-red);
  border-radius: 8px;
  background: var(--red);
  color: #fff;
  font-weight: 750;
}
.primary span { position: absolute; right: 13px; }
.form-note { margin-top: 11px; text-align: center; font-size: .74rem; color: var(--muted); }

.calendar-head {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) 44px;
  align-items: center;
  padding: 17px 4px 13px;
  text-align: center;
}
.day-arrow {
  width: 44px;
  min-height: 44px;
  padding: 0;
  border: 0;
  border-radius: 9px;
  background: transparent;
  color: var(--dark-red);
  font: 400 2.25rem/1 var(--sans);
}
.day-arrow:active { background: #f7e5dd; }
.day-info time, .day-info p { color: var(--muted); font-size: .85rem; }
.day-info h1 {
  margin: 4px 0 2px;
  color: var(--red);
  font: 900 clamp(1.9rem, 8.8vw, 2.65rem)/1.2 var(--serif);
  letter-spacing: .04em;
}
.do-dont { display: grid; gap: 7px; margin: 1px 0 12px; }
.do-dont > div { display: grid; grid-template-columns: auto minmax(0, 1fr); align-items: center; gap: 7px; }
.do { color: var(--green); }
.dont { color: var(--red); }
.do-dont dt {
  padding: 3px 7px;
  border: 1px solid currentColor;
  border-radius: 99px;
  color: #fff;
  font-weight: 700;
  font-size: .7rem;
  white-space: nowrap;
}
.do dt { background: #43814e; }
.dont dt { background: #c8433c; }
.do-dont dd { font-size: .85rem; line-height: 1.45; }

.daily-grid { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--line); }
.daily-grid > section + section { border-left: 1px solid var(--line); }
.daily-grid h2 {
  padding: 6px 4px;
  border-bottom: 1px solid var(--line);
  color: var(--dark-red);
  text-align: center;
  font: 800 1rem/1.2 var(--serif);
}
.daily-value { display: grid; gap: 3px; padding: 7px 8px; font-size: .78rem; line-height: 1.35; }
.daily-value > span { color: var(--muted); }
.daily-value strong { color: var(--ink); }
.swatch { display: inline-block; width: .82em; height: .82em; border: 1px solid #75554a45; border-radius: 3px; }

.offer {
  margin-top: 12px;
  padding: 10px 10px 9px;
  border: 1px solid #efd4c6;
  border-radius: 9px;
  background: #fbede4;
}
.offer-category { color: var(--dark-red); font-size: .71rem; font-weight: 670; }
.offer h2 { margin-top: 3px; font-size: .96rem; line-height: 1.4; }
.offer-description { margin-top: 4px; color: var(--muted); font-size: .78rem; line-height: 1.5; }
.offer a {
  display: grid;
  place-items: center;
  min-height: 44px;
  margin-top: 7px;
  padding: 6px 8px;
  border-radius: 7px;
  background: var(--dark-red);
  color: #fff;
  font-size: .85rem;
  font-weight: 700;
  text-align: center;
  text-decoration: none;
}
.offer a:active, .primary:active { background: #792019; }

.tips {
  margin: 14px 3px 0;
  overflow: hidden;
  border: 1px solid #f4c8a7;
  border-radius: 12px;
  background: #9d242439;
  color: #fff2df;
}
.tips h2 { padding: 9px 11px; border-bottom: 1px solid #f4c8a766; font-size: .92rem; }
.tips-body { padding: 9px 11px 5px; font-size: .84rem; line-height: 1.55; }
.tip-title { margin-bottom: 2px; color: #ffe5aa; font-weight: 700; }
.tip-list { display: grid; gap: 5px; margin-top: 8px; padding-top: 7px; border-top: 1px dashed #f4c8a777; }
.tip-list > div { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 7px; }
.tip-list dt { color: #ffe5aa; font-weight: 680; }
.tips details { margin-top: 4px; color: #ffe8d4; font-size: .74rem; }
.tips summary { cursor: pointer; padding: 10px 0; }
.tips details p { padding-bottom: 7px; }
footer { padding: 13px 2px 4px; text-align: center; color: #ffeddd; font-size: .7rem; }

@media (max-width: 355px) {
  .paper { padding: 11px 8px; }
  .calendar { padding: 6px; }
  .do-dont dt { padding-inline: 5px; }
  .daily-value { padding-inline: 5px; }
}