:root {
  --dp-paper: #e4e7e1;
  --dp-ink: #1b1f1b;
  --dp-ink2: #444b44;
  --dp-cobalt: #2747a6;
  --dp-cobalt-deep: #1c3580;
  --dp-brass: #a07d2c;
  --dp-brass-ink: #6c5317;
  --dp-line: #c7d4c4;
  --dp-surf: #f6f9f4;
  --dp-foot: #d9ded5;
  --dp-r: 13px;
  --dp-cjk: "Microsoft YaHei", "PingFang SC", "Noto Sans SC", sans-serif;
  --dp-lat: "Myanmar Text", "Segoe UI", sans-serif;
  --dp-gut: 16px;
}

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

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

body.dp-body {
  margin: 0;
  background: var(--dp-paper);
  color: var(--dp-ink);
  font-family: var(--dp-cjk);
  font-size: 16px;
  line-height: 1.8;
  line-break: strict;
  overflow-wrap: break-word;
}

a { color: var(--dp-cobalt); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--dp-cobalt-deep); }
:focus-visible { outline: 3px solid var(--dp-cobalt); outline-offset: 2px; border-radius: 4px; }

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

code {
  font-family: var(--dp-lat);
  font-size: .92em;
  background: var(--dp-surf);
  border: 1px solid var(--dp-line);
  border-radius: 6px;
  padding: 1px 6px;
  word-break: break-all;
}

.dp-skip {
  position: absolute;
  left: 12px;
  top: -60px;
  z-index: 10;
  background: var(--dp-ink);
  color: var(--dp-surf);
  padding: 10px 16px;
  border-radius: var(--dp-r);
  text-decoration: none;
}
.dp-skip:focus { top: 10px; color: var(--dp-surf); }

.dp-top { border-bottom: 1px solid var(--dp-line); background: var(--dp-paper); }
.dp-top-in {
  max-width: 1160px;
  margin: 0 auto;
  padding: 6px var(--dp-gut);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.dp-brand { display: inline-flex; align-items: center; min-height: 44px; text-decoration: none; }
.dp-logo { width: 92px; height: auto; display: block; }
.dp-nav-list { list-style: none; margin: 0; padding: 0; display: flex; gap: 2px; }
.dp-nav-list a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  min-width: 44px;
  padding: 0 6px;
  color: var(--dp-ink);
  text-decoration: none;
  font-size: 14px;
  white-space: nowrap;
  border-radius: 10px;
}
.dp-nav-list a:hover { background: var(--dp-surf); color: var(--dp-ink); }
.dp-nav-list a[aria-current="page"] { color: var(--dp-cobalt); box-shadow: inset 0 -2px 0 var(--dp-cobalt); border-radius: 0; }

.dp-main { max-width: 1160px; margin: 0 auto; padding: 0 var(--dp-gut) 56px; }
.dp-main:focus { outline: none; }

.dp-h1 {
  font-size: 43px;
  line-height: 1.12;
  font-weight: 800;
  letter-spacing: -.01em;
  margin: 18px 0 12px;
  line-break: strict;
  text-wrap: pretty;
}
.dp-h1-art { font-size: 34px; line-height: 1.2; }

.dp-hero { padding-top: 2px; }
.dp-hero .dp-h1 { margin: 14px 0 10px; }
.dp-tapewrap {
  overflow-x: auto;
  margin: 0 calc(var(--dp-gut) * -1);
  padding: 4px var(--dp-gut) 16px;
  scrollbar-width: thin;
}
.dp-tape {
  position: relative;
  display: inline-block;
  min-width: 100%;
  background-color: var(--dp-surf);
  background-image:
    radial-gradient(circle, #d2d9ce 2.4px, transparent 2.8px),
    radial-gradient(circle, #d2d9ce 2.4px, transparent 2.8px);
  background-size: 22px 12px, 22px 12px;
  background-position: 10px 3px, 10px calc(100% - 3px);
  background-repeat: repeat-x;
  box-shadow: 0 12px 16px -14px rgba(27, 31, 27, .55), 0 1px 0 var(--dp-line);
  border-radius: 3px 0 0 3px;
}
.dp-tape::after {
  content: "";
  position: absolute;
  right: -18px;
  top: 0;
  width: 18px;
  height: 100%;
  background: linear-gradient(100deg, #e9ede6 0%, #cfd6cb 60%, rgba(207, 214, 203, 0) 100%);
  clip-path: polygon(0 0, 100% 16%, 100% 92%, 0 100%);
}
.dp-tape-line {
  margin: 0;
  padding: 16px 30px 18px 18px;
  font-size: 21px;
  line-height: 1.5;
  font-weight: 500;
  letter-spacing: .03em;
  white-space: nowrap;
}
.dp-w { border-bottom: 3px solid var(--dp-cobalt); padding-bottom: 1px; }
.dp-w-n {
  font-family: var(--dp-lat);
  font-size: 13px;
  font-weight: 700;
  color: var(--dp-brass-ink);
  margin-left: 2px;
  vertical-align: super;
  line-height: 0;
}

.dp-gloss {
  list-style: none;
  margin: 0 calc(var(--dp-gut) * -1) 10px;
  padding: 0 var(--dp-gut) 6px;
  display: flex;
  gap: 10px;
  overflow-x: auto;
  scrollbar-width: thin;
}
.dp-gloss-item {
  counter-increment: dpg;
  display: grid;
  grid-template-columns: auto auto 1fr;
  gap: 0 8px;
  align-items: baseline;
  font-size: 14px;
  line-height: 1.5;
  color: var(--dp-ink2);
  flex: 0 0 272px;
}
.dp-gloss-text { grid-column: 2 / -1; }
.dp-gloss-item::before {
  content: counter(dpg);
  font-family: var(--dp-lat);
  font-weight: 700;
  font-size: 13px;
  color: var(--dp-brass-ink);
  border: 1.5px solid var(--dp-brass);
  border-radius: 50%;
  width: 20px;
  height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}
.dp-gloss-word { font-weight: 700; color: var(--dp-cobalt); white-space: nowrap; }

.dp-row { display: flex; flex-direction: column; gap: 12px; }

.dp-pick {
  position: relative;
  background: var(--dp-surf);
  border-radius: var(--dp-r);
  padding: 12px 16px 12px 28px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  box-shadow: 0 1px 0 var(--dp-line);
}
.dp-pick::before {
  content: "";
  position: absolute;
  left: 11px;
  top: 14px;
  bottom: 14px;
  width: 6px;
  background-image: radial-gradient(circle, var(--dp-brass) 2px, transparent 2.5px);
  background-size: 6px 11px;
  background-repeat: repeat-y;
}
.dp-pick-tag { font-size: 13px; font-weight: 700; color: var(--dp-brass-ink); display: flex; align-items: center; gap: 8px; }
.dp-pick-tag::after { content: ""; flex: 1; height: 1px; background: var(--dp-line); }
.dp-pick-link { font-size: 17px; font-weight: 700; line-height: 1.45; display: inline-block; padding: 4px 0; }
.dp-pick-why { font-size: 14px; color: var(--dp-ink2); line-height: 1.6; }

.dp-receipt {
  position: relative;
  background-color: var(--dp-surf);
  background-image: repeating-linear-gradient(180deg, transparent 0 25px, rgba(199, 212, 196, .55) 25px 26px);
  border: 1px solid var(--dp-line);
  border-radius: var(--dp-r);
  padding: 12px 16px 12px 16px;
}
.dp-rc-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  border-bottom: 3px double var(--dp-brass);
  padding-bottom: 4px;
  margin-bottom: 10px;
}
.dp-rc-title { font-weight: 800; font-size: 15px; letter-spacing: .12em; color: var(--dp-brass-ink); }
.dp-rc-label { font-size: 13px; color: var(--dp-ink2); }
.dp-rc-coderow { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.dp-rc-code { display: inline-flex; gap: 2px; }
.dp-rc-cell {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 27px;
  height: 40px;
  border: 1.5px solid var(--dp-ink);
  border-radius: 4px;
  background: #fff;
  font-family: var(--dp-lat);
  font-weight: 700;
  font-size: 21px;
  line-height: 1;
  color: var(--dp-ink);
}
.dp-copy {
  min-height: 44px;
  min-width: 64px;
  padding: 0 14px;
  border: 0;
  border-radius: var(--dp-r);
  background: var(--dp-cobalt);
  color: #fff;
  font-family: var(--dp-cjk);
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
}
.dp-copy:hover { background: var(--dp-cobalt-deep); }
.dp-copy.is-done { background: var(--dp-ink); }
.dp-rc-perk { margin: 10px 0 2px; font-size: 16px; font-weight: 700; line-height: 1.5; }
.dp-star {
  font-family: var(--dp-lat);
  color: var(--dp-brass-ink);
  text-decoration: none;
  font-weight: 800;
  padding: 0 4px;
}
.dp-rc-fn { margin: 4px 0 0; font-size: 13px; line-height: 1.55; color: var(--dp-ink2); }
.dp-rc-note { margin: 6px 0 0; font-size: 14px; line-height: 1.6; color: var(--dp-ink2); }
.dp-go {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 48px;
  margin: 12px 0 4px;
  padding: 8px 16px;
  border-radius: var(--dp-r);
  background: var(--dp-cobalt);
  color: #fff;
  font-weight: 700;
  font-size: 16px;
  text-decoration: none;
}
.dp-go:hover { background: var(--dp-cobalt-deep); color: #fff; }

.dp-home-body { margin-top: 36px; max-width: 46em; }
.dp-home-body h2, .dp-art h2, .dp-prose h2 {
  font-size: 23px;
  line-height: 1.4;
  margin: 2.2em 0 .6em;
  padding-top: .7em;
  border-top: 1px solid var(--dp-line);
}
.dp-seg { display: inline-block; }
.dp-home-body ul, .dp-art ul, .dp-art ol, .dp-prose ul, .dp-prose ol { padding-left: 1.4em; }
.dp-home-body li, .dp-art li, .dp-prose li { margin: .45em 0; }
.dp-home-body li::marker, .dp-art li::marker, .dp-prose li::marker { color: var(--dp-brass-ink); font-family: var(--dp-lat); font-weight: 700; }

.dp-crumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 0 4px; font-size: 14px; color: var(--dp-ink2); padding-top: 6px; }
.dp-crumbs a { display: inline-flex; align-items: center; min-height: 44px; padding: 0 4px; }
.dp-crumbs-sep { color: var(--dp-line); }

.dp-arthead { max-width: 1000px; }
.dp-byline { display: flex; flex-wrap: wrap; gap: 4px 16px; font-size: 14px; color: var(--dp-ink2); margin-bottom: 14px; }
.dp-byline-who { font-weight: 700; color: var(--dp-ink); }

.dp-status { margin: 0 0 20px; max-width: 40em; }
.dp-status-strip {
  position: relative;
  background-color: var(--dp-surf);
  background-image: radial-gradient(circle, #d2d9ce 2px, transparent 2.4px);
  background-size: 18px 10px;
  background-position: 8px 2px;
  background-repeat: repeat-x;
  border-left: 6px solid var(--dp-brass);
  border-radius: 0 var(--dp-r) var(--dp-r) 0;
  padding: 14px 18px 12px;
  box-shadow: 0 10px 14px -14px rgba(27, 31, 27, .5);
}
.dp-status-h { font-weight: 800; font-size: 15px; color: var(--dp-brass-ink); margin-bottom: 4px; }
.dp-status-text, .dp-status-meta { margin: 0; font-size: 15px; line-height: 1.7; }
.dp-status-meta { color: var(--dp-ink2); margin-top: 4px; font-size: 14px; }
.dp-status-meta a { display: inline-block; padding: 11px 0; margin: -11px 0; }

.dp-cover { margin: 0 0 22px; max-width: 46em; }
.dp-cover img { border-radius: var(--dp-r); border: 1px solid var(--dp-line); }

.dp-artgrid { display: block; }
.dp-toc {
  background: var(--dp-surf);
  border: 1px solid var(--dp-line);
  border-radius: var(--dp-r);
  padding: 4px 14px 8px;
  margin: 0 0 24px;
}
.dp-toc-sum { cursor: pointer; font-weight: 700; min-height: 44px; display: flex; align-items: center; color: var(--dp-brass-ink); }
.dp-toc-list { margin: 0; padding-left: 1.3em; font-size: 15px; }
.dp-toc-list li { margin: 0; }
.dp-toc-list a { display: inline-flex; align-items: center; min-height: 44px; line-height: 1.4; padding: 4px 0; }

.dp-art { max-width: 38em; font-size: 16px; }
.dp-art p { margin: 0 0 1.05em; }
.dp-art h3 { font-size: 19px; line-height: 1.45; margin: 1.8em 0 .5em; }
.dp-art > h2:first-of-type { margin-top: 1.6em; }

.dp-tablewrap { overflow-x: auto; margin: 1.2em 0 1.4em; border: 1px solid var(--dp-line); border-radius: var(--dp-r); background: var(--dp-surf); }
.dp-table { border-collapse: collapse; width: 100%; min-width: 620px; font-size: 15px; line-height: 1.6; }
.dp-table th, .dp-table td { text-align: left; vertical-align: top; padding: 10px 12px; border-bottom: 1px solid var(--dp-line); }
.dp-table thead th { background: #eaeee7; font-size: 14px; color: var(--dp-brass-ink); white-space: nowrap; }
.dp-table tbody th { font-weight: 600; width: 34%; }
.dp-table tbody tr:last-child th, .dp-table tbody tr:last-child td { border-bottom: 0; }

.dp-fig { margin: 1.4em 0 1.6em; }
.dp-fig-frame { position: relative; display: inline-block; max-width: 100%; border-radius: 10px; overflow: hidden; border: 1px solid var(--dp-line); background: #1e2026; }
.dp-figcap { font-size: 14px; line-height: 1.6; color: var(--dp-ink2); margin-top: 8px; }
.dp-fig-bd .dp-fig-frame { max-width: 472px; }
.dp-mk {
  position: absolute;
  transform: translate(-50%, -50%);
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--dp-brass);
  color: #fff;
  font-family: var(--dp-lat);
  font-weight: 700;
  font-size: 14px;
  line-height: 26px;
  text-align: center;
  box-shadow: 0 0 0 2px #fff;
}
.dp-mk-bd-1 { left: 7.5%; top: 63.6%; }
.dp-mk-bd-2 { left: 7.5%; top: 87.1%; }

.dp-faq { margin-top: 2.4em; }
.dp-qa { border-top: 1px dashed var(--dp-line); padding: .6em 0 .2em; }
.dp-qa-q { font-size: 17px; line-height: 1.5; margin: .4em 0 .3em; }
.dp-qa-a { margin: 0 0 .8em; }

.dp-receipt-art { margin: 1.4em 0 1.2em; max-width: 30em; }

.dp-after { max-width: 46em; margin-top: 36px; display: grid; gap: 18px; }
.dp-tags-h, .dp-next-h { display: block; font-size: 14px; font-weight: 700; color: var(--dp-brass-ink); margin-bottom: 6px; }
.dp-tags-list, .dp-next-list { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.dp-tag {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 2px 12px;
  border-radius: 999px;
  border: 1px solid var(--dp-line);
  background: var(--dp-surf);
  font-size: 14px;
}
.dp-tag-plain { color: var(--dp-ink2); }
.dp-next-list a { display: inline-flex; align-items: center; min-height: 44px; padding: 0 14px; border: 1px solid var(--dp-line); border-radius: var(--dp-r); background: var(--dp-surf); text-decoration: none; }

.dp-listhead { max-width: 46em; }
.dp-lead p { margin: 0 0 1em; color: var(--dp-ink2); }
.dp-count { font-size: 14px; color: var(--dp-ink2); margin: 10px 0; }
.dp-entries { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; max-width: 46em; }
.dp-entry {
  background: var(--dp-surf);
  border: 1px solid var(--dp-line);
  border-left: 6px solid var(--dp-cobalt);
  border-radius: 0 var(--dp-r) var(--dp-r) 0;
  padding: 12px 16px;
  display: grid;
  gap: 4px;
}
.dp-entry-link { font-size: 18px; font-weight: 700; line-height: 1.45; display: inline-flex; align-items: center; min-height: 44px; padding: 4px 0; }
.dp-entry-desc { font-size: 15px; color: var(--dp-ink2); }
.dp-entry-when { font-size: 13px; color: var(--dp-ink2); }
.dp-pager { display: flex; gap: 12px; align-items: center; margin-top: 18px; }
.dp-pager-a { display: inline-flex; align-items: center; min-height: 44px; padding: 0 14px; }

.dp-pagehead { max-width: 46em; }
.dp-prose { max-width: 38em; }
.dp-prose p { margin: 0 0 1em; }
.dp-prose > h2:first-child { border-top: 0; padding-top: 0; margin-top: 1em; }
.dp-fn-line { font-size: 13px; color: var(--dp-ink2); }

.dp-yidu-form { margin: 18px 0 8px; }
.dp-yidu-label { display: block; font-weight: 700; margin-bottom: 6px; }
.dp-yidu-row { display: flex; gap: 8px; }
.dp-yidu-input {
  flex: 1;
  min-width: 0;
  min-height: 46px;
  padding: 0 14px;
  border: 1.5px solid var(--dp-ink);
  border-radius: var(--dp-r);
  background: #fff;
  font: inherit;
  font-size: 16px;
  color: var(--dp-ink);
}
.dp-yidu-btn {
  min-height: 46px;
  padding: 0 20px;
  border: 0;
  border-radius: var(--dp-r);
  background: var(--dp-cobalt);
  color: #fff;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}
.dp-yidu-state { font-size: 14px; color: var(--dp-ink2); }
.dp-yidu-out { margin-top: 12px; }

.dp-lost { max-width: 40em; padding-top: 12px; }
.dp-tape-blank { height: 58px; }
.dp-lost-text { font-size: 17px; }
.dp-lost-links { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 10px; }
.dp-lost-links a { display: inline-flex; align-items: center; min-height: 44px; padding: 0 16px; border-radius: var(--dp-r); background: var(--dp-surf); border: 1px solid var(--dp-line); text-decoration: none; }

.dp-foot { background: var(--dp-foot); border-top: 1px solid var(--dp-line); margin-top: 40px; }
.dp-foot-in { max-width: 1160px; margin: 0 auto; padding: 22px var(--dp-gut) 28px; display: grid; gap: 14px; }
.dp-foot-line { margin: 4px 0 0; font-size: 14px; color: var(--dp-ink2); max-width: 40em; }
.dp-foot-links { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 0 4px; }
.dp-foot-links a { display: inline-flex; align-items: center; min-height: 44px; padding: 0 8px; font-size: 14px; color: var(--dp-ink); }
.dp-foot-copy { margin: 0; font-size: 13px; color: var(--dp-ink2); font-family: var(--dp-lat); }

@media (min-width: 760px) {
  :root { --dp-gut: 32px; }
  body.dp-body { font-size: 17px; }
  .dp-logo { width: 138px; }
  .dp-nav-list a { font-size: 16px; padding: 0 14px; }
  .dp-h1 { font-size: 64px; }
  .dp-h1-art { font-size: 48px; }
  .dp-tape-line { font-size: 30px; padding: 22px 54px 24px 28px; }
  .dp-gloss { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 0 0 12px; padding: 0; overflow: visible; }
  .dp-gloss-text { grid-column: auto; }
  .dp-gloss-item { font-size: 15px; }
  .dp-row { display: grid; grid-template-columns: minmax(0, 1fr) 400px; gap: 24px; align-items: start; }
  .dp-pick { padding: 18px 22px 18px 34px; }
  .dp-pick-link { font-size: 22px; }
  .dp-pick-why { font-size: 15px; }
  .dp-receipt { padding: 14px 20px 14px; }
  .dp-rc-cell { width: 36px; height: 46px; font-size: 25px; }
  .dp-rc-code { gap: 3px; }
  .dp-copy { min-width: 72px; padding: 0 18px; }
  .dp-art { font-size: 17px; }
  .dp-art h2, .dp-home-body h2, .dp-prose h2 { font-size: 28px; }
  .dp-foot-in { grid-template-columns: 1fr auto; align-items: start; }
  .dp-foot-links { max-width: 420px; justify-content: flex-end; }
  .dp-foot-copy { grid-column: 1 / -1; }
}

@media (min-width: 1100px) {
  .dp-h1 { font-size: 83px; }
  .dp-h1-art { font-size: 60px; }
  .dp-hero .dp-h1 { margin: 18px 0 14px; }
  .dp-tape-line { font-size: 34px; }
  .dp-artgrid { display: grid; grid-template-columns: minmax(0, 38em) 250px; gap: 56px; align-items: start; }
  .dp-toc { order: 2; position: sticky; top: 16px; margin: 0; }
  .dp-art { order: 1; }
}

@media (prefers-reduced-motion: no-preference) {
  .dp-copy, .dp-go, .dp-nav-list a { transition: background-color .15s ease, color .15s ease; }
}

@media print {
  .dp-top, .dp-foot, .dp-toc, .dp-skip { display: none; }
  body.dp-body { background: #fff; }
}

@media (max-width: 759px) {
  .dp-row .dp-receipt-home { order: -1; }
}