.page-disclaimer {
  --doc-rail: 236px;
  --doc-rule: rgba(42, 90, 73, 0.55);
  color: var(--mist);
}

.page-disclaimer .crumbs {
  padding-top: 24px;
}

/* 首屏 */
.page-disclaimer .doc-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  padding: 32px 0 48px;
  border-bottom: 1px solid var(--doc-rule);
}

.page-disclaimer .doc-hero__lead {
  min-width: 0;
}

.page-disclaimer .doc-hero__lead h1 {
  margin: 16px 0 18px;
  font-size: clamp(30px, 6.4vw, 56px);
  line-height: 1.06;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--mist);
}

.page-disclaimer .doc-hero__intro {
  max-width: 62ch;
  margin: 0 0 24px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--sage);
}

.page-disclaimer .doc-hero__quick {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  border-left: 2px solid var(--cyan);
  padding-left: 18px;
}

.page-disclaimer .doc-hero__quick li {
  font-size: 14px;
  line-height: 1.6;
  color: var(--mist);
}

.page-disclaimer .doc-hero__quick .mono {
  color: var(--cyan);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-right: 6px;
}

.page-disclaimer .doc-hero__media {
  margin: 0;
  min-width: 0;
}

.page-disclaimer .doc-hero__media .media {
  border: 1px solid var(--doc-rule);
  background: var(--ink-2);
}

.page-disclaimer .doc-hero__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-disclaimer .doc-hero__media .media__cap {
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--sage);
}

/* 文档骨架 */
.page-disclaimer .doc {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 36px;
  padding: 40px 0 72px;
}

.page-disclaimer .doc__index {
  min-width: 0;
  background: var(--ink-2);
  border: 1px solid var(--doc-rule);
  padding: 20px;
}

.page-disclaimer .doc__index-title {
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: 0.24em;
  color: var(--cyan);
  border-bottom: 1px solid var(--doc-rule);
  padding-bottom: 10px;
}

.page-disclaimer .doc__index-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-disclaimer .doc__index-list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 6px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--mist);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color 160ms var(--ease), border-color 160ms var(--ease), background 160ms var(--ease);
}

.page-disclaimer .doc__index-list .mono {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--sage);
}

.page-disclaimer .doc__index-list a:hover,
.page-disclaimer .doc__index-list a:focus-visible {
  color: var(--cyan);
  border-left-color: var(--cyan);
  background: rgba(124, 255, 196, 0.06);
}

.page-disclaimer .doc__index-list a:hover .mono,
.page-disclaimer .doc__index-list a:focus-visible .mono {
  color: var(--cyan);
}

.page-disclaimer .doc__index-note {
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid var(--doc-rule);
  font-size: 12px;
  line-height: 1.7;
  color: var(--sage);
}

.page-disclaimer .doc__body {
  min-width: 0;
}

/* 条款 */
.page-disclaimer .clause {
  padding-top: 22px;
  border-top: 1px solid var(--doc-rule);
  margin-bottom: 56px;
}

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

.page-disclaimer .clause__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 18px;
}

.page-disclaimer .clause__num {
  flex: none;
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--amber);
  border: 1px solid var(--line);
  padding: 3px 8px;
  background: var(--ink-2);
}

.page-disclaimer .clause__title {
  margin: 0;
  font-size: clamp(21px, 3.4vw, 30px);
  font-weight: 900;
  letter-spacing: -0.01em;
  line-height: 1.25;
  color: var(--mist);
}

.page-disclaimer .clause__body > p {
  margin: 0 0 18px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--mist);
  max-width: 72ch;
}

.page-disclaimer .clause__body a {
  color: var(--cyan);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-disclaimer .clause__body a:hover,
.page-disclaimer .clause__body a:focus-visible {
  color: var(--amber);
}

.page-disclaimer .doc-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 10px;
  max-width: 72ch;
}

.page-disclaimer .doc-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--sage);
}

.page-disclaimer .doc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 1px;
  background: var(--cyan);
}

.page-disclaimer .doc-list strong {
  color: var(--mist);
  font-weight: 700;
}

.page-disclaimer .doc-steps {
  counter-reset: step;
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 12px;
  max-width: 72ch;
}

.page-disclaimer .doc-steps li {
  counter-increment: step;
  position: relative;
  padding: 10px 14px 10px 46px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--mist);
  background: var(--panel);
  border-left: 2px solid var(--line);
}

.page-disclaimer .doc-steps li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 14px;
  top: 10px;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-disclaimer .doc-steps a {
  color: var(--cyan);
}

/* 提示框 */
.page-disclaimer .tip {
  margin: 0 0 20px;
  padding: 16px 18px;
  background: var(--ink-2);
  border-left: 3px solid var(--cyan);
  max-width: 72ch;
}

.page-disclaimer .tip--amber {
  border-left-color: var(--amber);
}

.page-disclaimer .tip__label {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--cyan);
}

.page-disclaimer .tip--amber .tip__label {
  color: var(--amber);
}

.page-disclaimer .tip p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--sage);
}

/* 文件格式标签 */
.page-disclaimer .filetag {
  display: inline-block;
  padding: 2px 8px;
  border: 1px solid var(--cyan);
  color: var(--cyan);
  font-size: 11px;
  letter-spacing: 0.14em;
  vertical-align: 1px;
}

.page-disclaimer .filetag--amber {
  border-color: var(--amber);
  color: var(--amber);
}

.page-disclaimer .fmtswitch {
  display: grid;
  gap: 12px;
  margin: 0 0 20px;
  max-width: 72ch;
}

.page-disclaimer .fmtswitch__item {
  padding: 14px 16px;
  border: 1px solid var(--doc-rule);
  background: var(--ink-2);
}

.page-disclaimer .fmtswitch__item p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--sage);
}

/* 引用格式盒 */
.page-disclaimer .citebox {
  margin: 0 0 8px;
  padding: 18px;
  background: var(--ink-2);
  border: 1px solid var(--amber);
  max-width: 72ch;
}

.page-disclaimer .citebox__label {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--amber);
}

.page-disclaimer .citebox__text {
  margin: 0 0 16px;
  font-size: 13px;
  line-height: 1.9;
  letter-spacing: 0.02em;
  color: var(--mist);
  word-break: break-word;
}

.page-disclaimer .citebox .copy {
  background: transparent;
  border: 1px solid var(--amber);
  color: var(--amber);
  padding: 7px 14px;
  font-size: 12px;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: background 160ms var(--ease), color 160ms var(--ease);
}

.page-disclaimer .citebox .copy:hover,
.page-disclaimer .citebox .copy:focus-visible {
  background: var(--amber);
  color: var(--ink);
}

/* 版本信息列表 */
.page-disclaimer .ver-mark {
  color: var(--cyan);
  letter-spacing: 0.08em;
}

.page-disclaimer .verlist {
  margin: 0 0 22px;
  border-top: 1px solid var(--doc-rule);
  max-width: 72ch;
}

.page-disclaimer .vrow {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 12px 0;
  border-bottom: 1px solid var(--doc-rule);
}

.page-disclaimer .vrow__k {
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--sage);
}

.page-disclaimer .vrow__v {
  font-size: 15px;
  line-height: 1.7;
  color: var(--mist);
}

@media (min-width: 640px) {
  .page-disclaimer .vrow {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }

  .page-disclaimer .fmtswitch {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-disclaimer .doc-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 48px;
    align-items: end;
    padding: 56px 0 56px;
  }

  .page-disclaimer .doc-hero__intro {
    font-size: 17px;
  }

  .page-disclaimer .doc {
    grid-template-columns: var(--doc-rail) minmax(0, 1fr);
    gap: 56px;
    padding: 56px 0 96px;
  }

  .page-disclaimer .doc__index {
    position: sticky;
    top: 128px;
    align-self: start;
  }
}