:root {
  color-scheme: light;
  font-family: Inter, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  color: #17211e;
  background: #f3f6f4;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: #f3f6f4;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 15% 0%, rgb(255 121 16 / 8%), transparent 28rem),
    linear-gradient(180deg, #eef4f1 0, #f7f8f7 22rem, #f3f6f4 100%);
  color: #25312d;
}

a {
  color: #b94f0b;
  overflow-wrap: anywhere;
  text-underline-offset: 0.2em;
}

a:hover {
  color: #e86600;
}

a:focus-visible {
  border-radius: 4px;
  outline: 3px solid rgb(255 121 16 / 35%);
  outline-offset: 3px;
}

.site-header {
  display: flex;
  min-height: 72px;
  align-items: center;
  border-bottom: 1px solid rgb(23 33 30 / 8%);
  background: rgb(255 255 255 / 88%);
  padding: 12px max(20px, env(safe-area-inset-left));
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: #17211e;
  text-decoration: none;
}

.brand img {
  border-radius: 8px;
  box-shadow: 0 4px 12px rgb(16 43 36 / 14%);
}

.brand span {
  display: grid;
  gap: 1px;
}

.brand strong {
  font-size: 15px;
  letter-spacing: 0.04em;
}

.brand small {
  color: #69736f;
  font-size: 10px;
  letter-spacing: 0.06em;
}

main {
  width: min(100% - 32px, 880px);
  margin: 0 auto;
  padding: 48px 0 64px;
}

.policy-card {
  border: 1px solid rgb(23 33 30 / 8%);
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 24px 70px rgb(16 43 36 / 8%);
  padding: clamp(28px, 6vw, 68px);
}

.policy-header {
  border-bottom: 1px solid #e6ebe8;
  padding-bottom: 36px;
}

.eyebrow {
  margin: 0 0 14px;
  color: #c85f36;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.16em;
}

h1 {
  margin: 0;
  color: #102b24;
  font-size: clamp(28px, 5vw, 42px);
  line-height: 1.25;
  letter-spacing: -0.025em;
}

.policy-dates {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: 24px 0 0;
  color: #5d6964;
  font-size: 14px;
}

.policy-dates div {
  display: flex;
  gap: 8px;
}

.policy-dates dt {
  font-weight: 700;
}

.policy-dates dd {
  margin: 0;
}

.introduction {
  margin: 24px 0 0;
  border-left: 3px solid #ff7910;
  background: #fff8f2;
  padding: 16px 18px;
  color: #46524e;
  line-height: 1.85;
}

.policy-section {
  padding-top: 38px;
}

.policy-section h2 {
  margin: 0 0 18px;
  color: #163c32;
  font-size: clamp(20px, 3vw, 24px);
  line-height: 1.4;
}

.policy-section p,
.policy-section li {
  color: #46524e;
  font-size: 16px;
  line-height: 1.95;
}

.policy-section p {
  margin: 0 0 16px;
}

.policy-section ul {
  display: grid;
  gap: 12px;
  margin: 0 0 18px;
  padding-left: 1.35em;
}

.policy-section li {
  padding-left: 0.35em;
}

.policy-section li::marker {
  color: #ff7910;
}

.site-footer {
  border-top: 1px solid rgb(23 33 30 / 8%);
  padding: 24px max(20px, env(safe-area-inset-right)) calc(24px + env(safe-area-inset-bottom));
  color: #77817d;
  font-size: 12px;
  text-align: center;
}

.site-footer p {
  margin: 0;
}

@media (max-width: 560px) {
  .site-header {
    min-height: 64px;
  }

  main {
    width: 100%;
    padding: 0;
  }

  .policy-card {
    border: 0;
    border-radius: 0;
    box-shadow: none;
    padding: 32px 20px 48px;
  }

  .policy-header {
    padding-bottom: 28px;
  }

  .policy-section {
    padding-top: 32px;
  }

  .policy-section p,
  .policy-section li {
    font-size: 15px;
    line-height: 1.9;
  }
}

@media print {
  body {
    background: #fff;
  }

  .site-header,
  .site-footer {
    display: none;
  }

  main {
    width: 100%;
    padding: 0;
  }

  .policy-card {
    border: 0;
    box-shadow: none;
    padding: 0;
  }

  a {
    color: inherit;
    text-decoration: none;
  }
}