:root {
  --bg: #F4FFC7;
  --green: #3E7C17;
  --brown: #8B5A2B;
  --ink: #222222;
  --card: #FCFFE8;
}

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

body {
  font-family: "Tahoma", "SimSun", "Songti SC", "Microsoft YaHei", sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.65;
}

a { color: var(--green); }

.shell { width: min(900px, calc(100% - 24px)); margin: 0 auto; }

.top {
  border-bottom: 3px solid var(--ink);
  background: var(--card);
}

.top-in {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
}

.brand { font-weight: 800; border: 3px solid var(--ink); padding: 2px 8px; }

.nav { display: flex; gap: 10px; font-size: 13px; }
.nav a { color: var(--ink); text-decoration: none; border-bottom: 2px solid var(--green); }

.btn {
  background: var(--green);
  color: #fff;
  text-decoration: none;
  font-weight: 800;
  padding: 8px 12px;
  border: 3px solid var(--ink);
}

.hero { padding: 28px 0 18px; }

.hero-box {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 14px;
  border: 3px solid var(--ink);
  background: var(--card);
  padding: 16px;
}

h1 { font-size: 28px; line-height: 1.3; margin-bottom: 10px; }
.hero p { margin-bottom: 8px; font-size: 15px; }

.clist {
  border: 3px solid var(--ink);
  background: #fff;
}

.clist h3 {
  background: var(--green);
  color: #fff;
  padding: 6px 8px;
  font-size: 14px;
}

.clist ul { list-style: none; }
.clist li {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 8px;
  border-top: 3px solid var(--ink);
  font-size: 13px;
}

.av {
  width: 22px;
  height: 22px;
  background: var(--brown);
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 11px;
  font-weight: 800;
}

section { padding: 28px 0; }
h2 {
  font-size: 22px;
  border-left: 8px solid var(--brown);
  padding-left: 8px;
  margin-bottom: 10px;
}

.lead { margin-bottom: 12px; }

.icon-rows { display: grid; gap: 8px; }
.icon-rows article {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 8px;
  border: 3px solid var(--ink);
  background: #fff;
  padding: 8px;
}

.mark {
  width: 36px;
  height: 36px;
  background: var(--green);
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 800;
}

.tight {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.tight article {
  border: 3px solid var(--ink);
  padding: 10px;
  background: var(--card);
}

.stepbar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 3px solid var(--ink);
}

.stepbar article {
  padding: 10px;
  background: #fff;
  border-right: 3px solid var(--ink);
}

.stepbar article:last-child { border-right: 0; }
.stepbar b { color: var(--brown); display: block; margin-bottom: 4px; }
.stepbar p { font-size: 13px; }

.limit {
  border: 3px solid var(--brown);
  padding: 10px;
  margin-top: 10px;
  background: #FFF6E4;
}

table {
  width: 100%;
  border-collapse: collapse;
  border: 3px solid var(--ink);
  font-size: 14px;
}

th, td { border: 3px solid var(--ink); padding: 8px; text-align: left; }
th { background: var(--green); color: #fff; }

.faq-num { list-style: none; }
.faq-num li {
  border: 3px solid var(--ink);
  padding: 10px;
  margin-bottom: 8px;
  background: #fff;
  counter-increment: q;
}
.faq-num { counter-reset: q; }
.faq-num h3 { font-size: 16px; margin-bottom: 6px; }
.faq-num h3::before {
  content: counter(q) ". ";
  color: var(--brown);
}

.foot {
  border-top: 3px solid var(--ink);
  padding: 18px 0 24px;
  font-size: 13px;
}
.foot p { margin-bottom: 6px; }

@media (max-width: 760px) {
  .hero-box, .tight, .stepbar { grid-template-columns: 1fr; }
  .stepbar article { border-right: 0; border-bottom: 3px solid var(--ink); }
  .nav { display: none; }
}

.mark svg { width: 22px; height: 22px; display: block; color: #3e7c17; }

.news-wap { padding: 24px 0; }
.news-thick { list-style: none; }
.news-thick li { border: 3px solid #3e7c17; padding: 12px 14px; margin-bottom: 10px; background: #fff; }
.news-thick time { color: #8b5a2b; font-size: 12px; font-weight: 700; }
.news-thick h3 { margin: 4px 0 8px; font-size: 16px; }