/* ===== 使用说明页 · page-disclaimer ===== */

.page-disclaimer {
  --disc-rule: var(--ky-line);
  --disc-rule-soft: var(--ky-line-soft);
  --disc-ink: var(--ky-field);
  background: var(--ky-field);
  color: var(--ky-chalk);
  font-family: var(--ky-font-sans);
}

/* 首屏 */
.page-disclaimer .disc-hero {
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--disc-rule-soft);
  border-bottom: 1px solid var(--disc-rule);
  background:
    radial-gradient(120% 90% at 12% 0%, rgba(31, 92, 74, 0.55) 0%, rgba(7, 27, 22, 0) 62%),
    linear-gradient(165deg, var(--ky-field) 0%, var(--ky-stand) 58%, var(--ky-night) 100%);
}

.page-disclaimer .disc-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 4px;
  background: linear-gradient(
    90deg,
    var(--ky-signal) 0%,
    var(--ky-signal) 22%,
    var(--ky-amber) 22%,
    var(--ky-amber) 58%,
    var(--ky-alert) 58%,
    var(--ky-alert) 74%,
    var(--ky-moss) 74%,
    var(--ky-moss) 100%
  );
  opacity: 0.9;
}

.page-disclaimer .disc-hero__texture {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.14;
}

.page-disclaimer .disc-hero__texture img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  filter: grayscale(1) contrast(1.15);
}

.page-disclaimer .disc-hero__inner {
  position: relative;
  z-index: 1;
  padding-top: clamp(44px, 8vw, 96px);
  padding-bottom: clamp(34px, 5vw, 56px);
}

.page-disclaimer .disc-hero__title {
  margin: 14px 0 0;
  max-width: 24ch;
  font-family: var(--ky-font-display);
  font-size: clamp(30px, 5.6vw, 56px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.025em;
  color: var(--ky-chalk);
}

.page-disclaimer .disc-hero__lede {
  margin: 18px 0 0;
  max-width: 60ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--ky-mute);
}

/* 首屏基准带 */
.page-disclaimer .disc-baseline {
  list-style: none;
  margin: clamp(28px, 4.5vw, 46px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  border: 1px solid var(--disc-rule);
  background: var(--disc-rule-soft);
}

.page-disclaimer .disc-baseline__item {
  display: grid;
  gap: 6px;
  align-content: start;
  padding: 16px 18px 18px;
  border-left: 3px solid var(--ky-amber);
  background: rgba(14, 51, 42, 0.82);
}

.page-disclaimer .disc-baseline__key {
  font-family: var(--ky-font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--ky-mute);
}

.page-disclaimer .disc-baseline__val {
  font-size: clamp(19px, 2.3vw, 26px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--ky-chalk);
}

.page-disclaimer .disc-baseline__note {
  font-size: 13px;
  line-height: 1.65;
  color: var(--ky-mute);
}

/* 条目导航 */
.page-disclaimer .disc-toc {
  border-bottom: 1px solid var(--disc-rule-soft);
  background: rgba(19, 42, 51, 0.42);
}

.page-disclaimer .disc-toc__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 20px;
  padding-top: 12px;
  padding-bottom: 12px;
}

.page-disclaimer .disc-toc__label {
  font-family: var(--ky-font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--ky-moss);
}

.page-disclaimer .disc-toc__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .disc-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  font-size: 13px;
  color: var(--ky-mute);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.24s var(--ky-ease), border-color 0.24s var(--ky-ease);
}

.page-disclaimer .disc-toc__link .ky-num {
  font-size: 11px;
  color: var(--ky-amber);
}

.page-disclaimer .disc-toc__link:hover,
.page-disclaimer .disc-toc__link:focus-visible {
  color: var(--ky-signal);
  border-bottom-color: var(--ky-signal);
}

/* 章节骨架 */
.page-disclaimer .disc-section {
  padding-top: clamp(40px, 6vw, 76px);
  padding-bottom: clamp(40px, 6vw, 76px);
}

.page-disclaimer .disc-section + .disc-section {
  border-top: 1px solid var(--disc-rule-soft);
}

.page-disclaimer .disc-head {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 6px 16px;
  align-items: start;
  padding-bottom: 14px;
  margin-bottom: clamp(20px, 3vw, 34px);
  border-bottom: 1px solid var(--disc-rule);
}

.page-disclaimer .disc-head__no {
  font-size: clamp(26px, 3.6vw, 40px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--ky-moss);
}

.page-disclaimer .disc-head__meta {
  display: grid;
  gap: 6px;
}

.page-disclaimer .disc-section .ky-heading {
  color: var(--ky-chalk);
}

.page-disclaimer .disc-section .ky-prose {
  color: var(--ky-mute);
}

/* 编号清单 */
.page-disclaimer .disc-list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  max-width: 84ch;
}

.page-disclaimer .disc-list__item {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 4px 16px;
  padding: 18px 0;
  border-top: 1px solid var(--disc-rule-soft);
}

.page-disclaimer .disc-list__item:last-child {
  border-bottom: 1px solid var(--disc-rule-soft);
}

.page-disclaimer .disc-list__no {
  grid-row: 1 / span 3;
  padding-top: 2px;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--ky-amber);
}

.page-disclaimer .disc-list__title {
  margin: 0;
  font-family: var(--ky-font-display);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ky-chalk);
}

.page-disclaimer .disc-list__text {
  margin: 4px 0 0;
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ky-mute);
}

.page-disclaimer .disc-note {
  max-width: 76ch;
  margin: 22px 0 0;
  padding: 14px 18px;
  border-left: 2px solid var(--ky-signal);
  background: var(--ky-signal-soft);
  font-size: 14px;
  line-height: 1.75;
  color: var(--ky-chalk);
}

.page-disclaimer .disc-note a {
  color: var(--ky-signal);
  text-decoration: none;
  border-bottom: 1px solid rgba(69, 240, 196, 0.45);
}

/* 字段标签页 */
.page-disclaimer .disc-tabs {
  margin-top: 26px;
}

.page-disclaimer .disc-table-cap {
  padding: 0 0 10px;
  text-align: left;
  font-family: var(--ky-font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ky-mute);
}

.page-disclaimer .disc-tabs .ky-table th[scope="row"] {
  font-weight: 600;
  color: var(--ky-chalk);
}

/* 引用标注卡 */
.page-disclaimer .disc-cite {
  margin-top: clamp(34px, 5vw, 52px);
  padding-top: clamp(24px, 4vw, 36px);
  border-top: 1px solid var(--disc-rule-soft);
}

.page-disclaimer .disc-cite .ky-prose {
  max-width: 68ch;
}

.page-disclaimer .disc-cite__cards {
  display: grid;
  gap: 16px;
  margin-top: 22px;
}

.page-disclaimer .disc-cite__card {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 20px 20px 22px;
  border-left: 3px solid var(--ky-amber);
}

.page-disclaimer .disc-cite__card .ky-tag {
  justify-self: start;
  color: var(--disc-ink);
  border-color: rgba(7, 27, 22, 0.35);
}

.page-disclaimer .disc-cite__sample {
  margin: 0;
  padding: 12px 14px;
  border: 1px dashed rgba(31, 92, 74, 0.7);
  background: rgba(7, 27, 22, 0.05);
  font-family: var(--ky-font-mono);
  font-size: 14px;
  line-height: 1.7;
  color: var(--disc-ink);
  overflow-wrap: break-word;
}

.page-disclaimer .disc-cite__hint {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(7, 27, 22, 0.72);
}

/* 赔率档位带 */
.page-disclaimer .disc-odds {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.page-disclaimer .disc-odds__cell {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: 14px 12px 16px;
  border: 1px solid var(--disc-rule);
  border-top: 4px solid var(--ky-amber);
  background: linear-gradient(180deg, rgba(14, 51, 42, 0.95) 0%, rgba(7, 27, 22, 0.95) 100%);
}

.page-disclaimer .disc-odds__cell:nth-child(2) { border-top-color: rgba(235, 176, 75, 0.82); }
.page-disclaimer .disc-odds__cell:nth-child(3) { border-top-color: rgba(235, 176, 75, 0.64); }
.page-disclaimer .disc-odds__cell:nth-child(4) { border-top-color: rgba(235, 176, 75, 0.46); }
.page-disclaimer .disc-odds__cell:nth-child(5) { border-top-color: rgba(235, 176, 75, 0.28); }

.page-disclaimer .disc-odds__lv {
  font-size: 16px;
  font-weight: 700;
  color: var(--ky-chalk);
}

.page-disclaimer .disc-odds__desc {
  font-size: 13px;
  line-height: 1.65;
  color: var(--ky-mute);
}

.page-disclaimer .disc-odds__notes {
  display: grid;
  gap: 18px;
  margin-top: clamp(26px, 4vw, 40px);
}

.page-disclaimer .disc-odds__note {
  padding-left: 16px;
  border-left: 2px solid var(--ky-moss);
}

.page-disclaimer .disc-odds__note-title {
  margin: 0 0 6px;
  font-family: var(--ky-font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--ky-amber);
}

.page-disclaimer .disc-odds__note p {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ky-mute);
}

/* 更新流程 */
.page-disclaimer .disc-flow {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-disclaimer .disc-flow__step {
  display: grid;
  gap: 6px;
  align-content: start;
  padding-top: 16px;
  border-top: 1px solid var(--disc-rule-soft);
}

.page-disclaimer .disc-flow__no {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ky-signal);
}

.page-disclaimer .disc-flow__title {
  margin: 0;
  font-family: var(--ky-font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--ky-chalk);
}

.page-disclaimer .disc-flow__text {
  margin: 0;
  max-width: 48ch;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ky-mute);
}

.page-disclaimer .disc-correction {
  margin-top: clamp(28px, 4.5vw, 44px);
  padding: 20px 20px 22px;
  border: 1px solid var(--disc-rule);
  background: rgba(19, 42, 51, 0.5);
}

.page-disclaimer .disc-correction .ky-heading--sm {
  margin: 0 0 12px;
  color: var(--ky-chalk);
}

.page-disclaimer .disc-correction p {
  margin: 0 0 12px;
  max-width: 70ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ky-mute);
}

.page-disclaimer .disc-correction p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .disc-correction a {
  color: var(--ky-signal);
  text-decoration: none;
  border-bottom: 1px solid rgba(69, 240, 196, 0.45);
}

/* 转载条目 */
.page-disclaimer .disc-plain {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  max-width: 84ch;
}

.page-disclaimer .disc-plain__item {
  padding: 18px 0 18px 18px;
  border-top: 1px solid var(--disc-rule-soft);
  border-left: 2px solid var(--ky-moss);
}

.page-disclaimer .disc-plain__item:last-child {
  border-bottom: 1px solid var(--disc-rule-soft);
}

.page-disclaimer .disc-plain__title {
  margin: 0 0 6px;
  font-family: var(--ky-font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--ky-chalk);
}

.page-disclaimer .disc-plain__item p {
  margin: 0;
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ky-mute);
}

/* 收尾 */
.page-disclaimer .disc-closing {
  border-top: 1px solid var(--disc-rule);
  background:
    linear-gradient(90deg, rgba(31, 92, 74, 0.42) 0%, rgba(7, 27, 22, 0) 55%),
    var(--ky-night);
}

.page-disclaimer .disc-closing__inner {
  display: grid;
  gap: 24px;
  padding-top: clamp(36px, 5.5vw, 60px);
  padding-bottom: clamp(36px, 5.5vw, 60px);
}

.page-disclaimer .disc-closing__text .ky-heading {
  margin: 10px 0 0;
  color: var(--ky-chalk);
}

.page-disclaimer .disc-closing__lede {
  margin: 14px 0 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ky-mute);
}

.page-disclaimer .disc-closing__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* 断点：中屏 */
@media (min-width: 720px) {
  .page-disclaimer .disc-baseline {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-disclaimer .disc-cite__cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }

  .page-disclaimer .disc-odds {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 12px;
  }

  .page-disclaimer .disc-odds__notes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
  }

  .page-disclaimer .disc-odds__note {
    padding: 0 22px;
    border-left: 1px solid var(--disc-rule-soft);
  }

  .page-disclaimer .disc-odds__note:first-child {
    padding-left: 0;
    border-left: 2px solid var(--ky-moss);
  }

  .page-disclaimer .disc-odds__note:last-child {
    padding-right: 0;
  }

  .page-disclaimer .disc-flow {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0 36px;
  }
}

/* 断点：大屏 */
@media (min-width: 1024px) {
  .page-disclaimer .disc-section {
    padding-top: clamp(56px, 6vw, 88px);
    padding-bottom: clamp(56px, 6vw, 88px);
  }

  .page-disclaimer .disc-head {
    grid-template-columns: 96px 1fr;
    gap: 10px 24px;
  }

  .page-disclaimer .disc-head__no {
    font-size: 52px;
  }

  .page-disclaimer .disc-closing__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 40px;
  }

  .page-disclaimer .disc-closing__actions {
    justify-content: flex-end;
  }
}

/* 断点：窄屏 */
@media (max-width: 560px) {
  .page-disclaimer .disc-list__item {
    grid-template-columns: minmax(0, 1fr);
    gap: 6px;
  }

  .page-disclaimer .disc-list__no {
    grid-row: auto;
    padding-top: 0;
  }

  .page-disclaimer .disc-baseline__item {
    padding: 14px 14px 16px;
  }

  .page-disclaimer .disc-odds {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-disclaimer .disc-plain__item {
    padding-left: 14px;
  }
}

/* 动效降级 */
@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-toc__link,
  .page-disclaimer .disc-hero__texture img {
    transition: none;
    filter: grayscale(1) contrast(1.05);
  }
}
