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

:root {
  --accent_dv: #a8471a;
  --ink_dv: #2a211b;
  --deep_dv: #4a3a30;
  --mute_dv: #6f6057;
  --canvas_dv: #f8f5f1;
  --panel_dv: #ffffff;
  --rule_dv: #e4dcd3;
  --sys_dv: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, "Noto Sans", sans-serif;
}

html,
body {
  max-width: 100%;
  overflow-x: hidden;
}

body {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  background: var(--canvas_dv);
  font-family: var(--sys_dv);
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink_dv);
  -webkit-font-smoothing: antialiased;
}

.doc_top_dv {
  padding: 18px 16px;
  background: var(--panel_dv);
  border-bottom: 3px solid var(--accent_dv);
}
.doc_top_in_dv {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 14px;
}
.doc_mark_dv {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-indent: 0.22em;
  text-transform: uppercase;
  color: var(--ink_dv);
  text-decoration: none;
}
.doc_back_dv {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent_dv);
  text-decoration: none;
  border-bottom: 1px solid rgba(168, 71, 26, 0.4);
  padding-bottom: 1px;
}
.doc_back_dv:hover {
  border-bottom-color: var(--accent_dv);
}

.doc_body_dv {
  width: 100%;
  max-width: 820px;
  margin: 0 auto;
  padding: 28px 16px 40px;
}

.doc_title_dv {
  font-size: clamp(22px, 5.4vw, 33px);
  font-weight: 800;
  line-height: 1.26;
  color: var(--deep_dv);
  overflow-wrap: break-word;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--accent_dv);
  margin-bottom: 8px;
}
.doc_stamp_dv {
  font-size: 12px;
  color: var(--mute_dv);
  margin-bottom: 22px;
}

.doc_card_dv {
  background: var(--panel_dv);
  border: 1px solid var(--rule_dv);
  border-left: 4px solid rgba(168, 71, 26, 0.5);
  border-radius: 12px;
  padding: 18px 16px;
  margin-bottom: 16px;
  box-shadow: 0 4px 12px rgba(42, 33, 27, 0.05);
}
.doc_card_dv h2 {
  font-size: clamp(17px, 4.4vw, 21px);
  font-weight: 800;
  line-height: 1.32;
  color: var(--deep_dv);
  margin-bottom: 10px;
  overflow-wrap: break-word;
}
.doc_card_dv h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--ink_dv);
  margin: 14px 0 6px;
}
.doc_card_dv p {
  margin-bottom: 10px;
  color: var(--ink_dv);
}
.doc_card_dv p:last-child,
.doc_card_dv ul:last-child,
.doc_card_dv dl:last-child {
  margin-bottom: 0;
}
.doc_card_dv ul {
  list-style: none;
  margin-bottom: 10px;
}
.doc_card_dv ul li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 7px;
}
.doc_card_dv ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--accent_dv);
}
.doc_card_dv strong {
  color: var(--deep_dv);
}
.doc_card_dv a {
  color: var(--accent_dv);
  overflow-wrap: break-word;
}

.doc_rows_dv {
  margin-bottom: 10px;
}
.doc_rows_dv dt {
  font-weight: 700;
  color: var(--deep_dv);
  margin-top: 10px;
}
.doc_rows_dv dt:first-child {
  margin-top: 0;
}
.doc_rows_dv dd {
  color: var(--mute_dv);
}

.doc_jump_dv {
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px dashed var(--rule_dv);
}
.doc_jump_dv p {
  font-size: 13px;
  font-weight: 700;
  color: var(--deep_dv);
  margin-bottom: 10px;
}
.doc_jump_dv ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.doc_jump_dv a {
  font-size: 13px;
  color: var(--accent_dv);
  text-decoration: none;
  border-bottom: 1px solid rgba(168, 71, 26, 0.35);
  overflow-wrap: break-word;
}
.doc_jump_dv a:hover {
  border-bottom-color: var(--accent_dv);
}

.doc_end_dv {
  margin-top: auto;
  flex-shrink: 0;
  padding: 22px 16px;
  background: #33261e;
  border-top: 3px solid var(--accent_dv);
  text-align: center;
}
.doc_end_in_dv {
  max-width: 780px;
  margin: 0 auto;
}
.doc_end_in_dv a {
  display: inline-block;
  margin-bottom: 12px;
  font-size: 13px;
  color: #e8864f;
  text-decoration: none;
}
.doc_warn_dv {
  font-size: 11px;
  line-height: 1.7;
  color: #a9998d;
}