.page-disclaimer {
  padding-bottom: clamp(40px, 6vw, 88px);
  --dc-gap: clamp(24px, 4vw, 48px);
}

/* ---------- 首屏指引区 ---------- */
.page-disclaimer .docintro {
  padding-top: clamp(20px, 3.5vw, 44px);
}

.page-disclaimer .docintro__grid {
  display: grid;
  gap: var(--dc-gap);
  grid-template-columns: minmax(0, 1fr);
}

.page-disclaimer .docintro h1 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(30px, 5.2vw, 54px);
  line-height: 1.16;
  letter-spacing: 0.01em;
  color: var(--paper);
  margin: 0.3em 0 0.5em;
  max-width: 20ch;
}

.page-disclaimer .docintro .lede {
  max-width: 62ch;
  color: var(--silver);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  margin: 0;
}

.page-disclaimer .docintro__jump {
  list-style: none;
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-disclaimer .docintro__jump li {
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .jump__link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 13px 12px 13px 0;
  text-decoration: none;
  color: var(--silver);
  font-size: 15px;
  line-height: 1.5;
  transition: color 0.2s var(--ease), background-color 0.2s var(--ease), padding-left 0.2s var(--ease);
}

.page-disclaimer .jump__link:hover,
.page-disclaimer .jump__link:focus-visible {
  color: var(--gold);
  background: var(--ink-2);
  padding-left: 10px;
}

.page-disclaimer .jump__idx {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.page-disclaimer .docintro__media {
  margin: 0;
}

.page-disclaimer .docintro__media .media__frame {
  border: 1px solid var(--line);
  background: var(--ink-2);
  overflow: hidden;
}

.page-disclaimer .docintro__media .media__img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-disclaimer .docintro__media .media__caption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--silver);
  font-family: var(--mono);
}

@media (min-width: 940px) {
  .page-disclaimer .docintro__grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    align-items: start;
  }
}

/* ---------- 章节骨架 ---------- */
.page-disclaimer .sec {
  margin-top: clamp(50px, 7vw, 92px);
}

.page-disclaimer .sec__head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 10px 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line-2);
}

.page-disclaimer .sec__num {
  font-family: var(--mono);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 500;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--gold-lite);
  opacity: 0.45;
  transition: color 0.24s var(--ease), opacity 0.24s var(--ease);
}

.page-disclaimer .sec__num.is-visible {
  color: var(--gold);
  opacity: 1;
}

.page-disclaimer .sec__title {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(20px, 2.6vw, 30px);
  line-height: 1.3;
  color: var(--paper);
  margin: 0;
}

.page-disclaimer .sec__top {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--silver);
  text-decoration: none;
  border: 1px solid var(--line);
  padding: 5px 10px;
  white-space: nowrap;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-disclaimer .sec__top:hover,
.page-disclaimer .sec__top:focus-visible {
  color: var(--gold);
  border-color: var(--gold);
  background: var(--ink-2);
}

.page-disclaimer .sec__lede {
  max-width: 66ch;
  margin: 18px 0 26px;
  color: var(--silver);
  line-height: 1.85;
  font-size: clamp(15px, 1.5vw, 16.5px);
}

.page-disclaimer .sec__note {
  margin: 20px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--silver);
  max-width: 68ch;
}

.page-disclaimer .sec__note a,
.page-disclaimer .cycle__v a {
  color: var(--gold-lite);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 162, 39, 0.42);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-disclaimer .sec__note a:hover,
.page-disclaimer .cycle__v a:hover {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

/* ---------- 条款标记对照 ---------- */
.page-disclaimer .spec {
  border-top: 1px solid var(--line);
}

.page-disclaimer .spec__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px 26px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  transition: background-color 0.2s var(--ease);
}

.page-disclaimer .spec__row:hover {
  background: var(--ink-2);
}

.page-disclaimer .spec__k {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--gold);
  margin: 0;
  padding-top: 3px;
}

.page-disclaimer .spec__v {
  margin: 0;
  color: var(--paper);
  line-height: 1.8;
  max-width: 68ch;
}

@media (min-width: 800px) {
  .page-disclaimer .spec__row {
    grid-template-columns: 180px minmax(0, 1fr);
    padding: 18px 0;
  }
}

/* ---------- 版本刻度 ---------- */
.page-disclaimer .scale {
  margin-top: 6px;
}

.page-disclaimer .scale__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
}

.page-disclaimer .scale__item {
  position: relative;
  padding: 0 0 24px 22px;
  border-left: 1px solid var(--line-2);
}

.page-disclaimer .scale__item::before {
  content: "";
  position: absolute;
  top: 6px;
  left: -4px;
  width: 7px;
  height: 7px;
  background: var(--ink);
  border: 1px solid var(--line-2);
  transition: background-color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-disclaimer .scale__item--current {
  border-left-color: var(--gold);
}

.page-disclaimer .scale__item--current::before {
  background: var(--gold);
  border-color: var(--gold);
  box-shadow: 0 0 0 4px rgba(201, 162, 39, 0.14);
}

.page-disclaimer .vers__sum {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  list-style: none;
  font-family: var(--mono);
  font-size: 14px;
  letter-spacing: 0.06em;
  color: var(--silver);
  padding: 2px 0;
  transition: color 0.2s var(--ease);
}

.page-disclaimer .vers__sum::-webkit-details-marker {
  display: none;
}

.page-disclaimer .vers__sum:hover,
.page-disclaimer .vers__sum:focus-visible {
  color: var(--gold-lite);
}

.page-disclaimer .scale__item--current .vers__sum {
  color: var(--gold);
}

.page-disclaimer .vers__desc {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--silver);
  max-width: 36ch;
}

@media (min-width: 760px) {
  .page-disclaimer .scale__list {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .page-disclaimer .scale__item {
    border-left: 0;
    border-top: 1px solid var(--line-2);
    padding: 22px clamp(12px, 2vw, 28px) 0 0;
  }

  .page-disclaimer .scale__item::before {
    top: -4px;
    left: 0;
  }

  .page-disclaimer .scale__item--current {
    border-top-color: var(--gold);
  }
}

/* ---------- 操作前检查项 ---------- */
.page-disclaimer .check {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-disclaimer .check__item {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  gap: 2px 16px;
  padding: 20px clamp(16px, 2vw, 24px);
  border: 1px solid var(--line);
  background: var(--ink-2);
  transition: border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-disclaimer .check__item:hover {
  border-color: var(--gold);
  background: var(--ink-3);
}

.page-disclaimer .check__box {
  grid-column: 1;
  grid-row: 1 / span 2;
  width: 16px;
  height: 16px;
  margin-top: 5px;
  border: 1px solid var(--line-2);
  position: relative;
}

.page-disclaimer .check__box::after {
  content: "";
  position: absolute;
  inset: 3px;
  background: var(--gold);
  opacity: 0;
  transition: opacity 0.2s var(--ease);
}

.page-disclaimer .check__item:hover .check__box::after {
  opacity: 0.4;
}

.page-disclaimer .check__name {
  grid-column: 2;
  grid-row: 1;
  font-family: var(--serif);
  font-weight: 600;
  font-size: 18px;
  line-height: 1.45;
  color: var(--paper);
  margin: 0;
}

.page-disclaimer .check__item .pair {
  grid-column: 2;
  grid-row: 2;
}

.page-disclaimer .pair {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 8px 16px;
  margin: 14px 0 0;
}

.page-disclaimer .pair__t {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--gold);
  padding-top: 3px;
}

.page-disclaimer .pair__d {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--silver);
}

@media (min-width: 860px) {
  .page-disclaimer .check {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-disclaimer .check__item {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
    padding: 24px 22px 26px;
  }

  .page-disclaimer .check__box {
    grid-column: 1;
    grid-row: 1;
    margin: 0 0 16px;
  }

  .page-disclaimer .check__name {
    grid-column: 1;
    grid-row: 2;
  }

  .page-disclaimer .check__item .pair {
    grid-column: 1;
    grid-row: 3;
    grid-template-columns: minmax(0, 1fr);
    gap: 2px;
  }
}

/* ---------- 额度反馈适用条件 ---------- */
.page-disclaimer .quota {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-disclaimer .quota__item {
  background: var(--ink);
  padding: 22px clamp(16px, 2vw, 26px) 24px;
  transition: background-color 0.2s var(--ease);
}

.page-disclaimer .quota__item:hover {
  background: var(--ink-2);
}

.page-disclaimer .quota__name {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 19px;
  line-height: 1.4;
  color: var(--gold-lite);
  margin: 0 0 14px;
}

.page-disclaimer .quota__row {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--silver);
}

.page-disclaimer .quota__row:last-child {
  margin-bottom: 0;
}

.page-disclaimer .quota__t {
  display: inline-block;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--silver);
  border: 1px solid var(--line-2);
  padding: 1px 6px;
  margin-right: 8px;
  vertical-align: 1px;
}

.page-disclaimer .quota__row:last-child .quota__t {
  color: var(--ruby-lite);
  border-color: rgba(158, 27, 50, 0.6);
}

@media (min-width: 820px) {
  .page-disclaimer .quota {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ---------- 更新节奏 ---------- */
.page-disclaimer .cycle {
  list-style: none;
  margin: 0;
  padding: 0 0 0 20px;
  border-left: 1px solid var(--line);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
}

.page-disclaimer .cycle__item {
  position: relative;
  padding: 0 0 26px;
}

.page-disclaimer .cycle__item:last-child {
  padding-bottom: 0;
}

.page-disclaimer .cycle__item::before {
  content: "";
  position: absolute;
  top: 6px;
  left: -25px;
  width: 9px;
  height: 1px;
  background: var(--gold);
}

.page-disclaimer .cycle__k {
  display: block;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--gold);
  margin-bottom: 6px;
}

.page-disclaimer .cycle__v {
  margin: 0;
  max-width: 70ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--paper);
}

/* ---------- 尾部入口带 ---------- */
.page-disclaimer .tail {
  margin-top: clamp(56px, 8vw, 104px);
  border-top: 1px solid var(--gold);
  background:
    linear-gradient(180deg, rgba(201, 162, 39, 0.11), rgba(201, 162, 39, 0.02) 62%, rgba(10, 10, 12, 0) 100%);
  padding: clamp(28px, 4vw, 52px) 0 clamp(32px, 4vw, 56px);
}

.page-disclaimer .tail__lead {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(19px, 2.4vw, 26px);
  line-height: 1.55;
  color: var(--paper);
  max-width: 34ch;
  margin: 0 0 clamp(22px, 3vw, 34px);
}

.page-disclaimer .tail__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-disclaimer .tail__links > li {
  background: var(--ink);
}

.page-disclaimer .tail__link {
  display: block;
  height: 100%;
  padding: 18px clamp(16px, 2vw, 22px) 20px;
  text-decoration: none;
  color: inherit;
  transition: background-color 0.2s var(--ease);
}

.page-disclaimer .tail__link:hover,
.page-disclaimer .tail__link:focus-visible {
  background: var(--ink-2);
}

.page-disclaimer .tail__name {
  display: block;
  font-family: var(--serif);
  font-weight: 600;
  font-size: 17px;
  line-height: 1.45;
  color: var(--gold);
  margin-bottom: 7px;
}

.page-disclaimer .tail__note {
  display: block;
  font-size: 14px;
  line-height: 1.7;
  color: var(--silver);
}

@media (min-width: 700px) {
  .page-disclaimer .tail__links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1060px) {
  .page-disclaimer .tail__links {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}