:root {
  --ink: #17221f;
  --muted: #60706a;
  --line: #dce5e1;
  --paper: #ffffff;
  --wash: #f3f7f5;
  --accent: #1f8b68;
  --accent-dark: #126149;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--wash);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.75;
}

a {
  color: var(--accent-dark);
  text-underline-offset: 3px;
}

a:hover {
  color: var(--accent);
}

.hero {
  overflow: hidden;
  background:
    radial-gradient(circle at 86% 10%, rgb(116 219 177 / 28%), transparent 30%),
    linear-gradient(145deg, #102a23 0%, #184b3b 55%, #1d7255 100%);
  color: #fff;
}

.hero-inner {
  width: min(940px, calc(100% - 40px));
  margin: 0 auto;
  padding: 72px 0 58px;
}

.brand-mark {
  display: flex;
  align-items: center;
  gap: 7px;
  height: 30px;
  margin-bottom: 24px;
}

.brand-mark span {
  display: block;
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: #8be0bb;
}

.brand-mark span:nth-child(2) {
  width: 38px;
}

.brand-mark span:nth-child(3) {
  width: 18px;
}

.eyebrow,
.section-label {
  margin: 0;
  color: #a7e4c9;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1 {
  max-width: 760px;
  margin: 8px 0 10px;
  font-size: clamp(2.6rem, 7vw, 5.4rem);
  line-height: 1.02;
  letter-spacing: -0.055em;
}

.intro {
  max-width: 690px;
  margin: 0;
  color: #d8eee5;
  font-size: clamp(1rem, 2vw, 1.22rem);
}

.meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin-top: 28px;
  color: #c8e2d7;
  font-size: 0.88rem;
}

nav {
  display: flex;
  gap: 10px;
  margin-top: 25px;
}

nav a {
  border: 1px solid rgb(255 255 255 / 30%);
  border-radius: 999px;
  padding: 7px 15px;
  color: #fff;
  font-size: 0.9rem;
  text-decoration: none;
}

nav a:hover {
  border-color: #8be0bb;
  color: #baf0d8;
}

.policy-card {
  width: min(940px, calc(100% - 40px));
  margin: -18px auto 48px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--paper);
  box-shadow: 0 20px 70px rgb(25 63 51 / 10%);
}

.policy-card section {
  padding: clamp(28px, 6vw, 72px);
  scroll-margin-top: 20px;
}

.policy-card .section-label {
  color: var(--accent);
}

h2 {
  margin: 4px 0 28px;
  font-size: clamp(1.9rem, 4vw, 3rem);
  line-height: 1.15;
  letter-spacing: -0.035em;
}

h3 {
  margin: 34px 0 8px;
  color: #233b34;
  font-size: 1.18rem;
  line-height: 1.4;
}

p,
li {
  color: #43544e;
}

strong {
  color: var(--ink);
}

ul {
  padding-left: 1.3rem;
}

.table-wrap {
  overflow-x: auto;
  margin: 22px 0;
  border: 1px solid var(--line);
  border-radius: 14px;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 680px;
  font-size: 0.9rem;
}

th,
td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  background: #edf5f1;
  color: #28463c;
  font-size: 0.8rem;
  letter-spacing: 0.025em;
}

tr:last-child td {
  border-bottom: 0;
}

td:first-child {
  color: #1f3d34;
  font-weight: 700;
}

hr {
  height: 1px;
  margin: 0 clamp(28px, 6vw, 72px);
  border: 0;
  background: var(--line);
}

footer {
  display: flex;
  width: min(940px, calc(100% - 40px));
  margin: 0 auto;
  padding: 0 0 56px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  font-size: 0.86rem;
}

footer p {
  margin: 0;
}

@media (max-width: 640px) {
  .hero-inner {
    padding-top: 48px;
  }

  .policy-card,
  .hero-inner,
  footer {
    width: min(100% - 24px, 940px);
  }

  .policy-card {
    border-radius: 17px;
  }

  footer {
    align-items: flex-start;
    flex-direction: column;
  }
}

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

  .hero {
    background: #fff;
    color: #000;
  }

  .hero-inner {
    padding: 36px 0 24px;
  }

  .eyebrow,
  .intro,
  .meta,
  nav {
    color: #222;
  }

  nav,
  footer {
    display: none;
  }

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