/* 第3套：报式双栏 + 对照表，白底松绿 */
:root {
  --paper: #f7f4ee;
  --ink: #1e2a24;
  --green: #1b5e4a;
  --green-2: #24735c;
  --rule: #c9c1b2;
  --soft: #5d6b64;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Palatino Linotype", "Songti SC", "STSong", serif;
  line-height: 1.8;
  font-size: 17px;
}

.masthead {
  border-bottom: 4px solid var(--green);
  background: #fff;
  padding: 18px 5vw 0;
}
.brand {
  display: block;
  text-align: center;
  font-size: 34px;
  letter-spacing: 0.28em;
  color: var(--green);
  text-decoration: none;
  font-weight: 700;
  padding-bottom: 8px;
}
.nav {
  display: flex;
  justify-content: center;
  gap: 0;
  border-top: 1px solid var(--rule);
}
.nav a {
  flex: 0 0 auto;
  padding: 10px 26px;
  text-decoration: none;
  color: var(--ink);
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 15px;
  border-right: 1px solid var(--rule);
}
.nav a:first-child { border-left: 1px solid var(--rule); }
.nav a.active {
  background: var(--green);
  color: #fff;
}

.hero {
  width: min(1080px, 92vw);
  margin: 28px auto 0;
  padding: 8px 0 20px;
  border-bottom: 1px solid var(--rule);
}
.hero h1 {
  font-size: 32px;
  text-align: center;
  margin: 0 0 14px;
  line-height: 1.4;
}
.kicker {
  text-align: center;
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--green);
  margin-bottom: 8px;
}
.hero p { color: var(--soft); max-width: 820px; margin: 0 auto 12px; text-align: justify; }
.hero-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.btn {
  font-family: "Microsoft YaHei", sans-serif;
  text-decoration: none;
  padding: 10px 16px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
}
.btn-main { background: var(--green); color: #fff; }
.btn-ghost { border: 1px solid var(--green); color: var(--green); }
.btn-win { background: #e8f3ee; color: var(--green); font-weight: 700; }

.layout {
  width: min(1080px, 92vw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 36px;
  padding: 28px 0 40px;
}
.block { margin-bottom: 36px; }
.block h2 {
  font-size: 22px;
  margin: 0 0 12px;
  border-bottom: 2px solid var(--green);
  padding-bottom: 6px;
}
.block p { margin: 0 0 12px; text-align: justify; }

.compare {
  width: 100%;
  border-collapse: collapse;
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 14px;
  background: #fff;
}
.compare th, .compare td {
  border: 1px solid var(--rule);
  padding: 9px 10px;
}
.compare th { background: #e4efe9; }

.rail-box {
  background: #fff;
  border: 1px solid var(--rule);
  padding: 16px;
  margin-bottom: 18px;
}
.rail-box h2 { font-size: 18px; margin-top: 0; }
.icon { width: 22px; height: 22px; color: var(--green); vertical-align: middle; }

.faq-item { padding: 12px 0; border-bottom: 1px dotted var(--rule); }
.faq-item h3 { margin: 0 0 6px; font-size: 17px; }
.faq-item p { margin: 0; color: var(--soft); }

.dl-row { display: flex; flex-direction: column; gap: 8px; }
.dl-row a {
  font-family: "Microsoft YaHei", sans-serif;
  color: var(--green);
  text-decoration: none;
  border: 1px solid var(--green);
  padding: 8px 10px;
  text-align: center;
}

.site-footer {
  background: var(--green);
  color: #dceae4;
  padding: 28px 5vw;
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 13px;
}
.foot-nav { display: flex; gap: 18px; margin-bottom: 10px; }
.foot-nav a { color: #fff; text-decoration: none; }
.foot-nav a.active { text-decoration: underline; }
.safe { color: #ffe08a; }

@media (max-width: 900px) {
  .layout { grid-template-columns: 1fr; }
}
