:root {
  --dm-zhi: #ffe1d0;
  --dm-mo: #3b1d14;
  --dm-mo-qian: #6b3a2b;
  --dm-qing: #0f6e75;
  --dm-qing-shen: #0a5157;
  --dm-qing-dan: #cfe6e4;
  --dm-xing: #f6b84b;
  --dm-xing-shen: #8a4f06;
  --dm-xian: #f0c3ab;
  --dm-ci: #fff6f0;
  --dm-yuan-da: 29px;
  --dm-yuan-xiao: 15px;
  --dm-lat: "Eras Medium ITC", "Eras ITC", "Tw Cen MT", sans-serif;
  --dm-cjk: "Microsoft YaHei", "PingFang SC", "Noto Sans SC", sans-serif;
  --dm-kuan: 1180px;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--dm-zhi);
  color: var(--dm-mo);
  font-family: var(--dm-cjk);
  font-size: 17px;
  line-height: 1.8;
  overflow-wrap: break-word;
}

img { max-width: 100%; height: auto; }

a { color: var(--dm-qing); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { color: var(--dm-qing-shen); text-decoration-thickness: 2px; }

:focus-visible { outline: 3px solid var(--dm-qing); outline-offset: 3px; border-radius: 4px; }

.dm-tiao {
  position: absolute; left: 12px; top: -60px; z-index: 20;
  background: var(--dm-qing); color: #fff; padding: 10px 16px; border-radius: var(--dm-yuan-xiao);
  min-height: 44px; display: inline-flex; align-items: center; text-decoration: none;
}
.dm-tiao:focus { top: 12px; color: #fff; }

.dm-tou { border-bottom: 1px solid var(--dm-xian); background: var(--dm-zhi); }
.dm-tou__nei {
  max-width: var(--dm-kuan); margin: 0 auto; padding: 10px 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap;
}
.dm-tou__biao { color: var(--dm-mo); display: inline-flex; align-items: center; min-height: 44px; }
.dm-biao { display: block; height: auto; }
.dm-biao--tou { width: 132px; }
.dm-dao__lie { list-style: none; margin: 0; padding: 0; display: flex; gap: 4px; flex-wrap: wrap; }
.dm-dao__xiang {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0 14px;
  color: var(--dm-mo); text-decoration: none; font-size: 15px; border-radius: var(--dm-yuan-xiao);
}
.dm-dao__xiang:hover { background: var(--dm-ci); color: var(--dm-mo); }
.dm-dao__xiang[aria-current="page"] { color: var(--dm-qing-shen); font-weight: 700; box-shadow: inset 0 -3px 0 var(--dm-xing); border-radius: 0; }

.dm-zhu { display: block; }
.dm-duanju { display: inline-block; }

.dm-xie { max-width: var(--dm-kuan); margin: 0 auto; padding: 8px 24px 0; }
.dm-xie__lie { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; font-size: 14px; color: var(--dm-mo-qian); }
.dm-xie__lie li { display: inline-flex; align-items: center; }
.dm-xie__lie li + li::before { content: "/"; margin: 0 8px; color: var(--dm-xian); }
.dm-xie__lie a { display: inline-flex; align-items: center; min-height: 44px; color: var(--dm-mo-qian); }
.dm-xie__lie span { display: inline-flex; align-items: center; min-height: 44px; }

.dm-shou {
  max-width: var(--dm-kuan); margin: 0 auto; padding: 36px 24px 28px;
  display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 44px; align-items: start;
}
.dm-shou__h1 {
  font-size: 79px; line-height: 1.1; margin: 0 0 18px; font-weight: 800; letter-spacing: -0.01em;
  line-break: strict; text-wrap: balance;
}
.dm-shou__dao { margin: 0 0 22px; font-size: 18px; max-width: 30em; color: var(--dm-mo-qian); }
.dm-jian { border-left: 6px solid var(--dm-xing); padding: 6px 0 6px 18px; }
.dm-jian__biao { margin: 0; font-size: 14px; color: var(--dm-xing-shen); font-weight: 700; }
.dm-jian__wen {
  display: inline-block; margin: 4px 0 6px; font-size: 21px; line-height: 1.5; font-weight: 700;
  color: var(--dm-mo); text-decoration-color: var(--dm-qing); line-break: strict;
}
.dm-jian__wen:hover { color: var(--dm-qing-shen); }
.dm-jian__yu { margin: 0; font-size: 15px; color: var(--dm-mo-qian); }

.dm-zhou {
  display: flex; flex-direction: column;
  background: var(--dm-ci); border: 1px solid var(--dm-xian); border-radius: var(--dm-yuan-da);
  padding: 22px 26px 18px;
}
.dm-zhou__ti { order: 1; margin: 0; font-size: 15px; font-weight: 700; }
.dm-zhou__an { order: 2; margin: 0 0 8px; font-size: 14px; color: var(--dm-mo-qian); }
.dm-zhou__an span { font-family: var(--dm-lat), var(--dm-cjk); }
.dm-zhou__xian { order: 3; text-align: center; position: relative; z-index: 2; }
.dm-zhou__ri {
  display: inline-block; background: var(--dm-qing); color: #fff; border-radius: var(--dm-yuan-xiao);
  padding: 4px 16px; font-family: var(--dm-lat), var(--dm-cjk); font-size: 22px; letter-spacing: 0.02em; font-weight: 700;
}
.dm-zhou__xian::after {
  content: ""; display: block; width: 4px; height: 70px; margin: 0 auto -52px;
  background: var(--dm-qing); border-radius: 2px;
}
.dm-zhou__tiao {
  order: 4; position: relative; height: 62px; margin: 0 4px;
}
.dm-zhou__tiao::before {
  content: ""; position: absolute; left: 0; right: 0; top: 10px; height: 16px; border-radius: 8px;
  background: linear-gradient(90deg, var(--dm-qing-dan) 0 50%, #fff 50% 100%);
  border: 1px solid var(--dm-xian);
}
.dm-zhou__tiao::after {
  content: ""; position: absolute; left: 0; right: 0; top: 30px; height: 10px;
  background: repeating-linear-gradient(90deg, var(--dm-mo) 0 1px, transparent 1px 5%);
  opacity: 0.55;
}
.dm-zhou__nian {
  position: absolute; top: 40px; transform: translateX(-50%);
  font-family: var(--dm-lat), var(--dm-cjk); font-size: 13px; color: var(--dm-mo-qian);
}
.dm-zhou__nian--1 { left: 10%; }
.dm-zhou__nian--2 { left: 30%; }
.dm-zhou__nian--4 { left: 70%; }
.dm-zhou__nian--5 { left: 90%; }
.dm-zhou__liang { order: 5; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.dm-zhou__liang p { margin: 0; font-size: 14px; line-height: 1.5; }
.dm-zhou__liang b { display: block; font-size: 20px; }
.dm-zhou__yi { color: var(--dm-qing-shen); }
.dm-zhou__wei { text-align: right; color: var(--dm-xing-shen); }
.dm-zhou__zhu { order: 6; margin: 10px 0 0; font-size: 13px; line-height: 1.6; color: var(--dm-mo-qian); }

.dm-shou__xia { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 14px; align-items: start; }
.dm-shou__wei-ce { padding: 14px 4px 0 6px; font-size: 14px; line-height: 1.7; color: var(--dm-mo-qian); }
.dm-shou__wei-ce p { margin: 0; }

.dm-ma {
  background: #fff; border: 2px solid var(--dm-qing); border-radius: var(--dm-yuan-xiao);
  padding: 12px 16px 12px;
}
.dm-ma__biao { margin: 0 0 4px; font-size: 13px; font-weight: 700; color: var(--dm-qing-shen); }
.dm-ma__hang { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.dm-ma__ma {
  font-family: var(--dm-lat), Consolas, monospace; font-size: 27px; letter-spacing: 0.06em; font-weight: 700;
  color: var(--dm-mo); background: none; padding: 0; user-select: all;
}
.dm-ma__fu {
  min-height: 44px; min-width: 72px; padding: 0 16px; border: 0; border-radius: var(--dm-yuan-xiao);
  background: var(--dm-qing); color: #fff; font: inherit; font-size: 15px; font-weight: 700; cursor: pointer;
}
.dm-ma__fu:hover { background: var(--dm-qing-shen); }
.dm-ma__fu[data-zhuang="yi"] { background: var(--dm-xing); color: var(--dm-mo); }
.dm-ma__shuo { margin: 6px 0 0; font-size: 13px; line-height: 1.6; color: var(--dm-mo-qian); }
.dm-ma__qu-hang { margin: 10px 0 0; }
.dm-ma__qu {
  display: inline-flex; align-items: center; min-height: 48px; padding: 0 20px; border-radius: var(--dm-yuan-xiao);
  background: var(--dm-xing); color: var(--dm-mo); font-weight: 700; text-decoration: none;
}
.dm-ma__qu:hover { background: #f3a92a; color: var(--dm-mo); }
.dm-ma__pi { margin: 8px 0 0; font-size: 13px; line-height: 1.6; color: var(--dm-mo-qian); }
.dm-ma--wen { margin: 18px 0 22px; max-width: 34em; }

.dm-suan {
  max-width: var(--dm-kuan); margin: 0 auto; padding: 0 24px;
}
.dm-suan__ti { font-size: 20px; margin: 8px 0 2px; }
.dm-suan__shuo { margin: 0 0 8px; font-size: 14px; color: var(--dm-mo-qian); }
.dm-suan__hang { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.dm-suan__lab { font-size: 15px; }
.dm-suan__ru {
  min-height: 44px; padding: 6px 12px; font: inherit; font-size: 16px; color: var(--dm-mo);
  border: 2px solid var(--dm-xian); border-radius: var(--dm-yuan-xiao); background: #fff;
}
.dm-suan__jie { min-height: 1.8em; margin: 8px 0 0; font-weight: 700; color: var(--dm-qing-shen); }

.dm-shou-nei, .dm-mulu { max-width: var(--dm-kuan); margin: 0 auto; padding: 8px 24px; }
.dm-shou-nei h2, .dm-mulu__ti { font-size: 26px; line-height: 1.4; margin: 32px 0 12px; line-break: strict; }
.dm-shou-nei p { max-width: 38em; }
.dm-duan { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 0 36px; }
.dm-duan li { border-top: 2px solid var(--dm-xian); padding: 12px 0 14px; }
.dm-duan strong { display: block; color: var(--dm-qing-shen); }
.dm-mulu__lie { list-style: none; margin: 0; padding: 0; }
.dm-mulu__xiang { background: var(--dm-ci); border-radius: var(--dm-yuan-da); padding: 18px 24px; max-width: 46em; }
.dm-mulu__lian { font-size: 20px; font-weight: 700; display: inline-block; padding: 6px 0; }
.dm-mulu__zhai { margin: 4px 0; font-size: 15px; color: var(--dm-mo-qian); }
.dm-mulu__shi, .dm-lie__ri { font-size: 13px; color: var(--dm-mo-qian); }
.dm-mulu__quan { margin: 14px 0 40px; }
.dm-mulu__quan a { display: inline-flex; align-items: center; min-height: 44px; }

.dm-feng { margin: 4px 0 18px; max-width: 38em; }
.dm-feng img { display: block; width: 100%; max-width: 760px; border-radius: var(--dm-yuan-da); border: 1px solid var(--dm-xian); }
.dm-feng__zhu { font-size: 13px; color: var(--dm-mo-qian); margin-top: 6px; }
.dm-wen-ge {
  max-width: var(--dm-kuan); margin: 0 auto; padding: 16px 24px 8px;
  display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: 44px; align-items: start;
}
.dm-mu { position: sticky; top: 16px; order: 2; }
.dm-wen-lan { order: 1; grid-column: 2; grid-row: 1; min-width: 0; }
.dm-mu { grid-column: 1; grid-row: 1; }
.dm-mu__he { background: var(--dm-ci); border-radius: var(--dm-yuan-xiao); padding: 10px 14px; border: 1px solid var(--dm-xian); }
.dm-mu__ti { cursor: pointer; font-weight: 700; font-size: 15px; min-height: 44px; display: flex; align-items: center; }
.dm-mu__lie { margin: 0; padding: 0 0 0 1.4em; font-size: 14px; line-height: 1.5; }
.dm-mu__lie a { display: flex; align-items: center; min-height: 44px; color: var(--dm-mo); text-decoration: none; }
.dm-mu__lie a:hover { color: var(--dm-qing); text-decoration: underline; }
.dm-wen__h1 {
  font-size: 44px; line-height: 1.25; margin: 0 0 12px; line-break: strict; text-wrap: balance; max-width: 19em;
}
.dm-wen__shu { font-size: 14px; color: var(--dm-mo-qian); margin-bottom: 20px; }
.dm-wen__zheng { max-width: 38em; }
.dm-wen__zheng h2 {
  font-size: 27px; line-height: 1.4; margin: 46px 0 14px; line-break: strict; text-wrap: balance; scroll-margin-top: 16px;
}
.dm-wen__zheng h2::before {
  content: ""; display: block; width: 84px; height: 10px; margin-bottom: 10px;
  background: repeating-linear-gradient(90deg, var(--dm-qing) 0 2px, transparent 2px 12px);
  border-bottom: 2px solid var(--dm-qing);
}
.dm-wen__zheng h3 { font-size: 20px; margin: 30px 0 8px; line-break: strict; }
.dm-wen__zheng li { margin: 6px 0; }
.dm-wen__zheng ol, .dm-wen__zheng ul { padding-left: 1.4em; }

.dm-tu { margin: 20px 0 24px; }
.dm-tu img { display: block; border: 1px solid var(--dm-xian); border-radius: var(--dm-yuan-xiao); background: #fff; }
.dm-tu__zhu { margin-top: 8px; font-size: 14px; line-height: 1.6; color: var(--dm-mo-qian); }

.dm-biao-wai { overflow-x: auto; margin: 18px 0 24px; border-radius: var(--dm-yuan-xiao); border: 1px solid var(--dm-xian); background: #fff; }
.dm-biaoge { border-collapse: collapse; width: 100%; min-width: 560px; font-size: 15px; line-height: 1.6; }
.dm-biaoge th, .dm-biaoge td { text-align: left; vertical-align: top; padding: 10px 14px; border-bottom: 1px solid var(--dm-xian); }
.dm-biaoge thead th { background: var(--dm-mo); color: var(--dm-zhi); font-size: 14px; }
.dm-biaoge tbody th { font-weight: 700; color: var(--dm-mo); }
.dm-biaoge tbody tr:last-child th, .dm-biaoge tbody tr:last-child td { border-bottom: 0; }

.dm-wen-wen, .dm-qu { max-width: var(--dm-kuan); margin: 0 auto; padding: 8px 24px; }
.dm-wen-wen__ti { font-size: 26px; margin: 34px 0 10px; }
.dm-wen-wen__lie { max-width: 46em; }
.dm-wen-wen__xiang { border-top: 2px dashed var(--dm-xian); padding: 12px 0 6px; }
.dm-wen-wen__q { font-size: 18px; margin: 0 0 4px; }
.dm-wen-wen__a { margin: 0 0 8px; }
.dm-qu { padding-bottom: 36px; }
.dm-qu__biao { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 18px 0 8px; }
.dm-qu__ming { font-size: 14px; color: var(--dm-mo-qian); }
.dm-qu__lie { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.dm-qu__ke { display: inline-block; font-size: 14px; padding: 2px 12px; border-radius: 999px; border: 1px solid var(--dm-xian); background: var(--dm-ci); }
.dm-qu__chu { max-width: 46em; font-size: 15px; }
.dm-qu__chu a { padding: 10px 0; }

.dm-lie, .dm-ji, .dm-sou, .dm-wu { max-width: var(--dm-kuan); margin: 0 auto; padding: 16px 24px 48px; }
.dm-lie__h1, .dm-ji__h1, .dm-sou__h1, .dm-wu__h1 { font-size: 44px; line-height: 1.25; margin: 6px 0 12px; line-break: strict; text-wrap: balance; }
.dm-lie__dao { max-width: 38em; color: var(--dm-mo-qian); }
.dm-lie__shu { font-size: 14px; color: var(--dm-mo-qian); }
.dm-lie__xiang { list-style: none; margin: 0; padding: 0; max-width: 46em; }
.dm-lie__tiao { background: var(--dm-ci); border-radius: var(--dm-yuan-da); padding: 18px 24px; margin-bottom: 14px; }
.dm-lie__lian { font-size: 20px; font-weight: 700; display: inline-block; padding: 6px 0; }
.dm-lie__zhai { margin: 4px 0; font-size: 15px; }
.dm-fan { display: flex; gap: 16px; align-items: center; margin-top: 18px; }
.dm-fan__an { display: inline-flex; align-items: center; min-height: 44px; padding: 0 16px; border: 1px solid var(--dm-qing); border-radius: var(--dm-yuan-xiao); text-decoration: none; }

.dm-ji__ri { font-size: 14px; color: var(--dm-mo-qian); }
.dm-ji__zheng { max-width: 38em; }
.dm-ji__zheng h3 { font-size: 21px; margin: 28px 0 8px; }

.dm-sou__dao { max-width: 38em; }
.dm-sou__lab { display: block; font-size: 15px; margin: 12px 0 6px; }
.dm-sou__hang { display: flex; gap: 10px; max-width: 38em; }
.dm-sou__ru {
  flex: 1; min-width: 0; min-height: 48px; padding: 8px 14px; font: inherit; font-size: 16px; color: var(--dm-mo);
  border: 2px solid var(--dm-xian); border-radius: var(--dm-yuan-xiao); background: #fff;
}
.dm-sou__an { min-height: 48px; padding: 0 20px; border: 0; border-radius: var(--dm-yuan-xiao); background: var(--dm-qing); color: #fff; font: inherit; font-weight: 700; cursor: pointer; }
.dm-sou__zhuang { font-size: 14px; color: var(--dm-mo-qian); }
.dm-sou__jie { list-style: none; padding: 0; max-width: 46em; }
.dm-sou__jie li { background: var(--dm-ci); border-radius: var(--dm-yuan-xiao); padding: 12px 18px; margin-bottom: 10px; }
.dm-sou__jie a { font-weight: 700; display: inline-block; padding: 6px 0; }
.dm-sou__jie p { margin: 2px 0 0; font-size: 15px; }

.dm-wu__ma { font-family: var(--dm-lat), var(--dm-cjk); font-size: 64px; color: var(--dm-qing); margin: 10px 0 0; line-height: 1; }
.dm-wu__lie a { display: inline-flex; align-items: center; min-height: 44px; }

.dm-wei { border-top: 1px solid var(--dm-xian); background: var(--dm-ci); margin-top: 24px; }
.dm-wei__nei { max-width: var(--dm-kuan); margin: 0 auto; padding: 26px 24px 30px; }
.dm-wei__biao { color: var(--dm-mo); display: inline-flex; min-height: 44px; align-items: center; }
.dm-biao--wei { width: 112px; }
.dm-wei__sheng { margin: 8px 0 4px; font-size: 15px; }
.dm-wei__pi { margin: 0 0 12px; font-size: 14px; color: var(--dm-mo-qian); }
.dm-wei__lie { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 0 18px; }
.dm-wei__lie a { display: inline-flex; align-items: center; min-height: 44px; font-size: 14px; }
.dm-wei__pi a { display: inline-flex; align-items: center; min-height: 44px; }
.dm-wei__ban { margin: 10px 0 0; font-size: 13px; color: var(--dm-mo-qian); }

@media (max-width: 960px) {
  .dm-shou { grid-template-columns: 1fr; gap: 24px; }
  .dm-wen-ge { grid-template-columns: 1fr; gap: 12px; }
  .dm-mu, .dm-wen-lan { grid-column: 1; grid-row: auto; position: static; }
  .dm-wen-lan { display: contents; }
  .dm-wen__tou { order: 1; margin-top: 4px; }
  .dm-feng { order: 2; }
  .dm-mu { order: 3; }
  .dm-wen { order: 4; min-width: 0; }
}

@media (max-width: 640px) {
  body { font-size: 16px; line-height: 1.75; }
  .dm-tou__nei { padding: 4px 16px 0; gap: 0; }
  .dm-biao--tou { width: 104px; }
  .dm-dao { width: 100%; }
  .dm-dao__lie { gap: 0; justify-content: space-between; }
  .dm-dao__xiang { padding: 0 8px; font-size: 14px; }
  .dm-xie, .dm-wen-ge, .dm-wen-wen, .dm-qu, .dm-lie, .dm-ji, .dm-sou, .dm-wu, .dm-shou-nei, .dm-mulu, .dm-suan { padding-left: 16px; padding-right: 16px; }
  .dm-shou { padding: 12px 16px 16px; display: flex; flex-direction: column; gap: 10px; }
  .dm-shou__zuo, .dm-shou__you { display: contents; }
  .dm-shou__h1 { order: 1; font-size: 41px; line-height: 1.15; margin: 0; }
  .dm-jian { order: 2; padding: 2px 0 2px 12px; }
  .dm-jian__wen { font-size: 17px; margin: 2px 0 0; }
  .dm-jian__yu { display: none; }
  .dm-zhou { order: 3; padding: 10px 14px 10px; border-radius: 22px; }
  .dm-zhou__ti { font-size: 14px; }
  .dm-zhou__an { font-size: 13px; margin-bottom: 4px; }
  .dm-zhou__ri { font-size: 17px; padding: 2px 12px; }
  .dm-zhou__xian::after { height: 46px; margin-bottom: -38px; }
  .dm-zhou__tiao { height: 50px; }
  .dm-zhou__tiao::before { top: 6px; height: 12px; }
  .dm-zhou__tiao::after { top: 22px; height: 8px; }
  .dm-zhou__nian { top: 30px; }
  .dm-zhou__liang b { display: inline; font-size: 16px; margin-right: 4px; }
  .dm-zhou__liang p { font-size: 13px; }
  .dm-zhou__zhu { display: none; }
  .dm-shou__xia { order: 4; grid-template-columns: 1fr; margin-top: 0; gap: 8px; }
  .dm-shou__dao { order: 5; font-size: 16px; margin: 4px 0 0; }
  .dm-ma { padding: 8px 14px 10px; }
  .dm-ma__ma { font-size: 24px; }
  .dm-shou__wei-ce { padding: 0; }
  .dm-duan { grid-template-columns: 1fr; }
  .dm-wen__h1, .dm-lie__h1, .dm-ji__h1, .dm-sou__h1, .dm-wu__h1 { font-size: 30px; }
  .dm-wen__zheng h2 { font-size: 23px; }
  .dm-shou-nei h2, .dm-mulu__ti, .dm-wen-wen__ti { font-size: 22px; }
  .dm-mulu__xiang, .dm-lie__tiao { padding: 14px 16px; border-radius: 20px; }
}

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

@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
  .dm-ma__fu, .dm-dao__xiang, .dm-ma__qu { transition: background-color 0.15s ease; }
}
