
:root {
  --fklo-zhu: #008577;
  --fklo-zhu-shen: #00695e;
  --fklo-zhu-qian: #e5f2f0;
  --fklo-zhu-wu: #f4faf9;
  --fklo-wen: #1c2523;
  --fklo-ci: #5c6b68;
  --fklo-xian: #e2e9e7;
  --fklo-bai: #ffffff;
  --fklo-hui: #f6f8f8;
  --fklo-an: #10201d;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans SC",
    -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  color: var(--fklo-wen);
  background: var(--fklo-bai);
  line-height: 1.7;
  font-size: 16px;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font: inherit; cursor: pointer; }

a:focus-visible, button:focus-visible, summary:focus-visible {
  outline: 2px solid var(--fklo-zhu);
  outline-offset: 2px;
  border-radius: 4px;
}


.fklo-banzhong {
  width: min(1120px, 100% - 48px);
  margin: 0 auto;
}


.fklo-yejian {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--fklo-xian);
  backdrop-filter: blur(6px);
}
.fklo-yejian-nei {
  display: flex;
  align-items: center;
  gap: 32px;
  height: 64px;
}
.fklo-pinpai {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 19px;
  color: var(--fklo-wen);
}
.fklo-biaoshi-tu { width: 30px; height: 30px; }
.fklo-daohang {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}
.fklo-daohang a {
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 15px;
  color: var(--fklo-ci);
  transition: color 0.15s, background 0.15s;
}
.fklo-daohang a:hover { color: var(--fklo-zhu); background: var(--fklo-zhu-wu); }
.fklo-daohang a.is-dangqian { color: var(--fklo-zhu); font-weight: 600; }
.fklo-yejian-anniu {
  margin-left: 8px;
  padding: 9px 20px;
  border-radius: 8px;
  background: var(--fklo-zhu);
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  border: 0;
  transition: background 0.15s;
}
.fklo-yejian-anniu:hover { background: var(--fklo-zhu-shen); }
.fklo-caidan-niu {
  display: none;
  margin-left: auto;
  border: 1px solid var(--fklo-xian);
  background: #fff;
  border-radius: 8px;
  width: 40px;
  height: 40px;
  font-size: 20px;
  color: var(--fklo-wen);
  align-items: center;
  justify-content: center;
}


.fklo-shouping {
  background:
    linear-gradient(180deg, var(--fklo-zhu-wu) 0%, #fff 100%);
  border-bottom: 1px solid var(--fklo-xian);
}
.fklo-shouping-ban {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 48px;
  padding: 64px 0 72px;
}
.fklo-shouping h1 {
  font-size: 52px;
  line-height: 1.15;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
}
.fklo-shouping-fubiao {
  font-size: 26px;
  font-weight: 600;
  color: var(--fklo-zhu);
  margin-bottom: 18px;
}
.fklo-shouping-miaoshu {
  font-size: 16.5px;
  color: var(--fklo-ci);
  max-width: 46em;
  margin-bottom: 26px;
}
.fklo-dongzuo-qu {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 26px;
}
.fklo-zhuyao-niu, .fklo-cixu-niu {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 26px;
  border-radius: 10px;
  font-size: 16px;
  font-weight: 600;
  border: 1px solid transparent;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.fklo-zhuyao-niu { background: var(--fklo-zhu); color: #fff; }
.fklo-zhuyao-niu:hover { background: var(--fklo-zhu-shen); }
.fklo-cixu-niu { border-color: var(--fklo-xian); color: var(--fklo-wen); background: #fff; }
.fklo-cixu-niu:hover { border-color: var(--fklo-zhu); color: var(--fklo-zhu); }
.fklo-tese-die {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  font-size: 14px;
  color: var(--fklo-ci);
}
.fklo-tese-die li { display: inline-flex; align-items: center; gap: 6px; }
.fklo-tese-die i { color: var(--fklo-zhu); }

.fklo-shouji-duan {
  justify-self: center;
  width: min(300px, 100%);
  border-radius: 30px;
  border: 1px solid var(--fklo-xian);
  box-shadow: 0 24px 60px -28px rgba(0, 60, 52, 0.35);
  overflow: hidden;
  background: #fff;
  padding: 10px;
}
.fklo-shouji-tu {
  width: 100%;
  height: auto;
  border-radius: 22px;
}


.fklo-kuai { padding: 72px 0; }
.fklo-kuai-jin { padding: 56px 0; }
.fklo-kuai-hui { background: var(--fklo-hui); border-top: 1px solid var(--fklo-xian); border-bottom: 1px solid var(--fklo-xian); }
.fklo-kuai-tou { max-width: 640px; margin-bottom: 40px; }
.fklo-kuai-tou h2 {
  font-size: 30px;
  line-height: 1.3;
  margin-bottom: 12px;
}
.fklo-kuai-tou p { color: var(--fklo-ci); font-size: 16px; }
.fklo-kuai-biaoqian {
  display: inline-block;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--fklo-zhu);
  letter-spacing: 1px;
  margin-bottom: 10px;
}


.fklo-huagui {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 8px 4px 20px;
}
.fklo-huagui-hua {
  flex: 0 0 250px;
  scroll-snap-align: start;
  border: 1px solid var(--fklo-xian);
  border-radius: 16px;
  background: #fff;
  padding: 10px 10px 14px;
}
.fklo-huagui-tu { width: 100%; height: auto; border-radius: 10px; }
.fklo-huagui-shuo {
  font-size: 14px;
  color: var(--fklo-ci);
  padding: 10px 4px 0;
  line-height: 1.55;
}
.fklo-huagui-shuo strong { color: var(--fklo-wen); display: block; margin-bottom: 2px; }
.fklo-huagui-tishi {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13.5px;
  color: #8a9995;
  margin-top: 4px;
}


.fklo-gongneng-dan {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 40px;
}
.fklo-gongneng-xiang {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--fklo-xian);
}
.fklo-gongneng-tubiao {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: var(--fklo-zhu-qian);
  color: var(--fklo-zhu);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
}
.fklo-gongneng-xiang h3 { font-size: 17px; margin-bottom: 4px; }
.fklo-gongneng-xiang p { font-size: 15px; color: var(--fklo-ci); }


.fklo-moshi-shuang {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.fklo-moshi-ka {
  border: 1px solid var(--fklo-xian);
  border-radius: 14px;
  padding: 26px 28px;
  background: #fff;
}
.fklo-moshi-ka.qi { border-top: 3px solid var(--fklo-zhu); }
.fklo-moshi-ka h3 { font-size: 19px; margin-bottom: 8px; display: flex; align-items: center; gap: 8px; }
.fklo-moshi-ka h3 i { color: var(--fklo-zhu); }
.fklo-moshi-ka p { font-size: 15px; color: var(--fklo-ci); }
.fklo-buzhou {
  margin-top: 28px;
  border: 1px solid var(--fklo-xian);
  border-radius: 14px;
  background: var(--fklo-zhu-wu);
  padding: 24px 28px;
}
.fklo-buzhou h3 { font-size: 17px; margin-bottom: 14px; }
.fklo-buzhou ol { counter-reset: bz; display: grid; gap: 10px; }
.fklo-buzhou ol li {
  counter-increment: bz;
  position: relative;
  padding-left: 40px;
  font-size: 15px;
  color: var(--fklo-wen);
}
.fklo-buzhou ol li::before {
  content: counter(bz);
  position: absolute;
  left: 0;
  top: 1px;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--fklo-zhu);
  color: #fff;
  font-size: 13.5px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}


.fklo-changjing-dan { display: grid; gap: 14px; max-width: 820px; }
.fklo-changjing-xiang {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 18px;
  align-items: start;
  border: 1px solid var(--fklo-xian);
  border-radius: 14px;
  padding: 22px 26px;
  background: #fff;
}
.fklo-xuhao {
  font-size: 24px;
  font-weight: 700;
  color: var(--fklo-zhu);
  font-variant-numeric: tabular-nums;
  line-height: 1.3;
}
.fklo-changjing-xiang h3 { font-size: 17.5px; margin-bottom: 4px; }
.fklo-changjing-xiang p { font-size: 15px; color: var(--fklo-ci); }


.fklo-hegui-kuang {
  border: 1px solid #f0d9a8;
  background: #fdf8ee;
  border-radius: 14px;
  padding: 28px 30px;
}
.fklo-hegui-kuang h3 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 18px;
  margin-bottom: 12px;
  color: #8a6d1f;
}
.fklo-hegui-kuang ul { display: grid; gap: 10px; }
.fklo-hegui-kuang li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  color: #6c5a2c;
}
.fklo-hegui-kuang li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 10px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #d8b45a;
}


.fklo-wenda-dan { max-width: 820px; border-top: 1px solid var(--fklo-xian); }
.fklo-wenda-xiang { border-bottom: 1px solid var(--fklo-xian); }
.fklo-wenda-xiang summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 4px;
  font-size: 16.5px;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}
.fklo-wenda-xiang summary::-webkit-details-marker { display: none; }
.fklo-wenda-xiang summary i { color: var(--fklo-zhu); transition: transform 0.2s; flex: none; }
.fklo-wenda-xiang[open] summary i { transform: rotate(45deg); }
.fklo-wenda-xiang .fklo-wenda-da {
  padding: 0 4px 20px;
  font-size: 15px;
  color: var(--fklo-ci);
}


.fklo-hangdong {
  background: var(--fklo-an);
  color: #fff;
  padding: 72px 0;
}
.fklo-hangdong-ban {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 48px;
  align-items: center;
}
.fklo-hangdong h2 { font-size: 30px; margin-bottom: 12px; }
.fklo-hangdong p { color: #a8bcb8; font-size: 16px; max-width: 40em; margin-bottom: 24px; }
.fklo-hangdong .fklo-zhuyao-niu { background: var(--fklo-zhu); }
.fklo-hangdong .fklo-zhuyao-niu:hover { background: #00997f; }
.fklo-erweima-ka {
  background: #fff;
  border-radius: 16px;
  padding: 18px;
  text-align: center;
  color: var(--fklo-wen);
  width: 200px;
}
.fklo-erweima-tu { width: 164px; height: 164px; margin: 0 auto 10px; }
.fklo-erweima-ka span { font-size: 13px; color: var(--fklo-ci); }


.fklo-yemei {
  background: #fff;
  border-top: 1px solid var(--fklo-xian);
  padding: 48px 0 32px;
}
.fklo-yemei-lan {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  margin-bottom: 36px;
}
.fklo-yemei-pinpai { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 18px; margin-bottom: 12px; }
.fklo-yemei-shuo { font-size: 14px; color: var(--fklo-ci); max-width: 32em; }
.fklo-yemei-di a { color: inherit; text-decoration: underline; text-underline-offset: 3px; }
.fklo-yemei-di a:hover { color: var(--fklo-zhu); }
.fklo-yemei-di {
  border-top: 1px solid var(--fklo-xian);
  padding-top: 22px;
  font-size: 13px;
  color: #8a9995;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  justify-content: space-between;
}


.fklo-falv-zhu { padding: 40px 0 72px; }
.fklo-falv-zhu h1 { font-size: 32px; margin-bottom: 8px; }
.fklo-falv-riqi { font-size: 14px; color: #8a9995; margin-bottom: 32px; }
.fklo-falv-zhengwen { max-width: 800px; }
.fklo-falv-zhengwen h2 { font-size: 21px; margin: 34px 0 12px; }
.fklo-falv-zhengwen h3 { font-size: 17px; margin: 22px 0 8px; }
.fklo-falv-zhengwen p, .fklo-falv-zhengwen li { font-size: 15.5px; color: #3d4a47; margin-bottom: 10px; }
.fklo-falv-zhengwen ul, .fklo-falv-zhengwen ol { padding-left: 22px; margin-bottom: 12px; }
.fklo-falv-zhengwen ul li { list-style: disc; }
.fklo-falv-zhengwen ol li { list-style: decimal; }
.fklo-falv-tishi {
  border-left: 3px solid var(--fklo-zhu);
  background: var(--fklo-zhu-wu);
  padding: 16px 20px;
  border-radius: 0 10px 10px 0;
  margin: 20px 0;
  font-size: 15px;
  color: #2c4a45;
}
.fklo-mianbao {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 14px;
  color: #8a9995;
  margin-bottom: 20px;
}
.fklo-mianbao a { color: var(--fklo-ci); }
.fklo-mianbao a:hover { color: var(--fklo-zhu); }
.fklo-mianbao i { font-size: 16px; }
.fklo-mianbao span[aria-current] { color: var(--fklo-wen); font-weight: 600; }


.fklo-fanhui-ding {
  position: fixed;
  right: 24px;
  bottom: 28px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--fklo-xian);
  background: #fff;
  color: var(--fklo-zhu);
  font-size: 20px;
  box-shadow: 0 8px 24px -10px rgba(0, 60, 52, 0.3);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 60;
}
.fklo-fanhui-ding.xianshi { display: flex; }


@media (max-width: 960px) {
  .fklo-shouping-ban { grid-template-columns: 1fr; gap: 40px; padding: 48px 0 56px; }
  .fklo-shouji-duan { width: min(280px, 88%); }
  .fklo-gongneng-dan { grid-template-columns: 1fr; gap: 0; }
  .fklo-moshi-shuang { grid-template-columns: 1fr; }
  .fklo-hangdong-ban { grid-template-columns: 1fr; justify-items: start; }
  .fklo-kuai { padding: 56px 0; }
  .fklo-kuai-jin { padding: 44px 0; }
}

@media (max-width: 640px) {
  .fklo-daohang {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--fklo-xian);
    flex-direction: column;
    align-items: stretch;
    padding: 10px 24px 16px;
    gap: 2px;
    margin-left: 0;
  }
  .fklo-daohang.zhaokai { display: flex; }
  .fklo-daohang a { padding: 12px 8px; font-size: 16px; }
  .fklo-caidan-niu { display: flex; }
  .fklo-yejian-anniu { display: none; }
  .fklo-shouping h1 { font-size: 36px; }
  .fklo-shouping-fubiao { font-size: 21px; }
  .fklo-kuai-tou h2, .fklo-hangdong h2 { font-size: 24px; }
  .fklo-huagui-hua { flex-basis: 220px; }
  .fklo-changjing-xiang { grid-template-columns: 40px 1fr; padding: 18px; }
  .fklo-xuhao { font-size: 20px; }
  .fklo-banzhong { width: calc(100% - 36px); }
  .fklo-fanhui-ding { right: 16px; bottom: 20px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; animation: none !important; }
}
