/* ============================================
   网站声明 · 操作手册式条款页
   作用域：.page-disclaimer
   视觉语言：裁判牌编号、橙色警示边、斜线分割、数据网格
   ============================================ */

.page-disclaimer {
  background:
    linear-gradient(rgba(0, 212, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 255, 0.04) 1px, transparent 1px);
  background-size: 36px 36px;
  color: var(--text-white);
  font-family: var(--font-body);
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .dsk-breadcrumb {
  padding-top: 32px;
}

.page-disclaimer .dsk-breadcrumb .breadcrumbs {
  font-size: 13px;
  color: var(--text-secondary);
}

.page-disclaimer .dsk-breadcrumb .breadcrumbs a {
  color: var(--electric-blue);
  text-decoration: none;
}

.page-disclaimer .dsk-breadcrumb .breadcrumbs a:hover {
  color: var(--neon-green);
}

.page-disclaimer .dsk-breadcrumb .breadcrumbs [aria-current] {
  color: var(--text-white);
}

/* ---------- 声明头部 ---------- */
.page-disclaimer .dsk-hero {
  position: relative;
  padding: 52px 0 60px;
}

.page-disclaimer .dsk-hero::after {
  content: '';
  position: absolute;
  top: 30px;
  right: -80px;
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, rgba(255, 107, 0, 0.16), transparent 65%);
  pointer-events: none;
  z-index: 0;
}

.page-disclaimer .dsk-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 36px;
}

.page-disclaimer .dsk-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bg);
  border: 1px solid var(--warning-yellow);
  color: var(--warning-yellow);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  padding: 6px 14px;
  clip-path: polygon(0 0, 100% 0, calc(100% - 12px) 100%, 0 100%);
  margin-bottom: 22px;
}

.page-disclaimer .dsk-hero__title {
  font-family: var(--font-heading);
  font-size: 48px;
  line-height: 0.95;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--text-white);
  margin-bottom: 22px;
}

.page-disclaimer .dsk-hero__title::before {
  content: '';
  display: block;
  width: 72px;
  height: 8px;
  background: var(--warning-yellow);
  margin-bottom: 18px;
}

.page-disclaimer .dsk-hero__sub {
  display: block;
  font-size: 22px;
  color: var(--text-secondary);
  text-transform: none;
  font-weight: normal;
  margin-top: 6px;
  letter-spacing: 0.05em;
}

.page-disclaimer .dsk-hero__desc {
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-secondary);
  max-width: 66ch;
  border-left: 3px solid var(--neon-green);
  padding-left: 18px;
}

.page-disclaimer .dsk-hero__tagpanel {
  background: var(--panel);
  border: 1px solid var(--grid-line);
  border-right: 0;
  padding: 24px 24px 20px;
  clip-path: polygon(0 0, calc(100% - 24px) 0, 100% 24px, 100% 100%, 0 100%);
  display: grid;
  gap: 10px;
}

.page-disclaimer .dsk-hero__tag {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--electric-blue);
}

.page-disclaimer .dsk-hero__tagpanel strong {
  font-family: var(--font-heading);
  font-size: 26px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--text-white);
}

.page-disclaimer .dsk-hero__tagslist {
  list-style: none;
  margin: 6px 0 10px;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-disclaimer .dsk-hero__tagslist li {
  font-size: 13px;
  color: var(--text-secondary);
  border-left: 2px solid var(--grid-line);
  padding-left: 10px;
}

.page-disclaimer .dsk-hero__tagslist li:nth-child(1) {
  border-color: var(--data-orange);
}

.page-disclaimer .dsk-hero__tagslist li:nth-child(2) {
  border-color: var(--neon-green);
}

.page-disclaimer .dsk-hero__tagslist li:nth-child(3) {
  border-color: var(--electric-blue);
}

.page-disclaimer .dsk-hero__tagslist li:nth-child(4) {
  border-color: var(--warning-yellow);
}

.page-disclaimer .dsk-hero__ver {
  font-family: var(--font-heading);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
  background: var(--bg);
  padding: 4px 10px;
  justify-self: start;
  border: 1px solid var(--grid-line);
}

/* ---------- 斜向分隔区 ---------- */
.page-disclaimer .dsk-diagonal {
  position: relative;
  height: 46px;
  background:
    repeating-linear-gradient(
      -45deg,
      transparent 0,
      transparent 10px,
      rgba(0, 212, 255, 0.12) 10px,
      rgba(0, 212, 255, 0.12) 12px
    );
  border-top: 1px solid var(--grid-line);
  border-bottom: 1px solid var(--grid-line);
}

.page-disclaimer .dsk-diagonal__caption {
  position: absolute;
  right: 4vw;
  top: 50%;
  transform: translateY(-50%);
  background: var(--bg);
  color: var(--data-orange);
  font-family: var(--font-heading);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  padding: 4px 14px;
  clip-path: polygon(0 0, 100% 0, calc(100% - 14px) 100%, 0 100%);
}

/* ---------- 条款区域 ---------- */
.page-disclaimer .dsk-rules {
  padding-top: 56px;
  padding-bottom: 24px;
}

.page-disclaimer .dsk-rules__grid {
  display: grid;
  gap: 28px;
}

/* 条款索引 */
.page-disclaimer .dsk-rules__index {
  background: var(--panel);
  border-left: 4px solid var(--data-orange);
  padding: 24px 18px 20px;
  position: relative;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

.page-disclaimer .dsk-rules__index::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 8px;
  background: repeating-linear-gradient(90deg, var(--electric-blue) 0 8px, transparent 8px 16px);
  opacity: 0.35;
}

.page-disclaimer .dsk-rules__index-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--text-secondary);
  margin-bottom: 18px;
  padding-top: 6px;
}

.page-disclaimer .dsk-rules__indexlist {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .dsk-rules__indexlist li + li {
  border-top: 1px solid var(--grid-line);
}

.page-disclaimer .dsk-rules__indexlist a {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 4px;
  text-decoration: none;
  color: var(--text-white);
  font-family: var(--font-heading);
  font-size: 18px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  transition: color 0.2s, padding-left 0.2s;
}

.page-disclaimer .dsk-rules__indexlist a span {
  color: var(--data-orange);
  font-size: 20px;
  font-style: italic;
  min-width: 28px;
}

.page-disclaimer .dsk-rules__indexlist a:hover {
  color: var(--neon-green);
  padding-left: 10px;
}

.page-disclaimer .dsk-rules__indexlist a:hover span {
  color: var(--neon-green);
}

/* 条款列表 */
.page-disclaimer .dsk-rules__body {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-disclaimer .dsk-rule {
  background: var(--panel);
  border: 1px solid var(--grid-line);
  border-left: 4px solid var(--data-orange);
  position: relative;
  transition: box-shadow 0.2s;
}

.page-disclaimer .dsk-rule[open] {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.24);
}

.page-disclaimer .dsk-rule__summary {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 12px;
  cursor: pointer;
  user-select: none;
}

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

.page-disclaimer .dsk-rule__summary:focus-visible {
  outline: 2px solid var(--neon-green);
  outline-offset: -2px;
}

.page-disclaimer .dsk-rule__num {
  flex: 0 0 auto;
  width: 46px;
  height: 46px;
  background: var(--bg);
  border: 1px solid var(--grid-line);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 28px;
  font-style: italic;
  color: var(--data-orange);
  clip-path: polygon(0 0, 100% 0, 100% 70%, 70% 100%, 0 100%);
}

.page-disclaimer .dsk-rule__label {
  font-family: var(--font-heading);
  font-size: 21px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--text-white);
}

.page-disclaimer .dsk-rule__toggle {
  position: relative;
  width: 18px;
  height: 18px;
  margin-left: auto;
  flex: 0 0 auto;
}

.page-disclaimer .dsk-rule__toggle::before,
.page-disclaimer .dsk-rule__toggle::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  background: var(--neon-green);
  transform: translate(-50%, -50%);
  border-radius: 2px;
}

.page-disclaimer .dsk-rule__toggle::before {
  width: 14px;
  height: 2px;
}

.page-disclaimer .dsk-rule__toggle::after {
  width: 2px;
  height: 14px;
  transition: opacity 0.2s, transform 0.2s;
}

.page-disclaimer .dsk-rule[open] .dsk-rule__toggle::after {
  opacity: 0;
  transform: translate(-50%, -50%) rotate(90deg);
}

/* 条款内容 */
.page-disclaimer .dsk-rule__content {
  padding: 2px 16px 22px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-secondary);
}

.page-disclaimer .dsk-rule__content p {
  margin: 12px 0;
}

.page-disclaimer .dsk-rule__content a {
  color: var(--electric-blue);
  text-decoration: none;
}

.page-disclaimer .dsk-rule__content a:hover {
  color: var(--neon-green);
  text-decoration: underline;
}

/* 警示块 */
.page-disclaimer .dsk-rule__alert {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  align-items: baseline;
  margin-top: 18px;
  padding: 14px 16px;
  background: var(--bg);
  border: 1px solid rgba(255, 107, 0, 0.45);
  border-left: 4px solid var(--data-orange);
  font-size: 13px;
}

.page-disclaimer .dsk-rule__alert strong {
  color: var(--data-orange);
  font-family: var(--font-heading);
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* 修订步骤 */
.page-disclaimer .dsk-rule__steps {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-disclaimer .dsk-rule__steps li {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
  align-items: baseline;
  background: var(--bg);
  border-left: 3px solid var(--electric-blue);
  padding: 12px 14px;
  font-size: 13px;
}

.page-disclaimer .dsk-rule__steps li span {
  color: var(--electric-blue);
  font-family: var(--font-heading);
  font-size: 16px;
  letter-spacing: 0.1em;
}

/* 返回索引链接 */
.page-disclaimer .dsk-rule__back {
  margin-top: 18px;
  font-size: 13px;
}

.page-disclaimer .dsk-rule__back a {
  color: var(--text-secondary);
  border-bottom: 1px dashed var(--grid-line);
  text-decoration: none;
}

.page-disclaimer .dsk-rule__back a:hover {
  color: var(--neon-green);
  border-bottom-color: var(--neon-green);
}

/* 条款尾部相关链接 */
.page-disclaimer .dsk-rules__foot {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
  padding: 16px 18px;
  background: var(--panel-glass);
  border: 1px dashed var(--grid-line);
  font-size: 13px;
  color: var(--text-secondary);
}

.page-disclaimer .dsk-rules__foot a {
  color: var(--electric-blue);
  font-weight: bold;
  text-decoration: none;
}

.page-disclaimer .dsk-rules__foot a:hover {
  color: var(--neon-green);
}

/* ---------- 更新日志 ---------- */
.page-disclaimer .dsk-changelog {
  margin-top: 72px;
  padding: 48px 0 32px;
  border-top: 2px solid var(--grid-line);
  border-bottom: 1px solid var(--grid-line);
  background:
    linear-gradient(180deg, rgba(0, 212, 255, 0.08), transparent 180px),
    repeating-linear-gradient(45deg, transparent 0 16px, rgba(0, 0, 0, 0.18) 16px 18px),
    var(--bg);
}

.page-disclaimer .dsk-changelog__eyebrow {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--neon-green);
  margin-bottom: 8px;
}

.page-disclaimer .dsk-changelog__title {
  font-family: var(--font-heading);
  font-size: 34px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--text-white);
  margin-bottom: 28px;
}

.page-disclaimer .dsk-changelog__grid {
  display: grid;
  gap: 28px;
}

.page-disclaimer .dsk-changelog__visual {
  display: grid;
  gap: 8px;
}

.page-disclaimer .dsk-changelog__img {
  width: 100%;
  max-width: 360px;
  height: auto;
  aspect-ratio: 360 / 160;
  object-fit: cover;
  border: 1px solid var(--grid-line);
  background: var(--panel);
  box-shadow: 0 12px 0 rgba(0, 212, 255, 0.08);
}

.page-disclaimer .dsk-changelog__note {
  font-size: 12px;
  color: var(--text-secondary);
  max-width: 360px;
}

.page-disclaimer .dsk-changelog__timeline {
  display: grid;
}

.page-disclaimer .dsk-changelog__item {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 12px;
  padding: 16px 0;
  border-bottom: 1px dashed var(--grid-line);
}

.page-disclaimer .dsk-changelog__item:first-child {
  border-top: 1px dashed var(--grid-line);
}

.page-disclaimer .dsk-changelog__ver {
  font-family: var(--font-heading);
  font-size: 18px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--neon-green);
  position: relative;
  padding-left: 14px;
}

.page-disclaimer .dsk-changelog__ver::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  background: var(--neon-green);
}

.page-disclaimer .dsk-changelog__item p {
  margin: 0;
  font-size: 14px;
  color: var(--text-white);
  line-height: 1.6;
}

/* ---------- 内容纠错入口 ---------- */
.page-disclaimer .dsk-fix {
  margin-top: 72px;
  margin-bottom: 48px;
}

.page-disclaimer .dsk-fix__panel {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 32px 24px;
  background: linear-gradient(135deg, rgba(0, 255, 135, 0.08), var(--panel));
  border: 1px solid var(--grid-line);
  border-left: 6px solid var(--neon-green);
  clip-path: polygon(0 0, calc(100% - 28px) 0, 100% 28px, 100% 100%, 28px 100%, 0 calc(100% - 28px));
}

.page-disclaimer .dsk-fix__panel::before {
  content: '纠错';
  position: absolute;
  right: 18px;
  bottom: 10px;
  font-family: var(--font-heading);
  font-size: 56px;
  color: rgba(0, 212, 255, 0.06);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  pointer-events: none;
}

.page-disclaimer .dsk-fix__text {
  position: relative;
  z-index: 1;
}

.page-disclaimer .dsk-fix__eyebrow {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--data-orange);
  margin-bottom: 6px;
}

.page-disclaimer .dsk-fix__title {
  font-family: var(--font-heading);
  font-size: 30px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--text-white);
  margin-bottom: 6px;
}

.page-disclaimer .dsk-fix__desc {
  font-size: 14px;
  color: var(--text-secondary);
  max-width: 46ch;
}

.page-disclaimer .dsk-fix__btn {
  align-self: flex-start;
  position: relative;
  z-index: 1;
}

/* ---------- 桌面断点 ---------- */
@media (min-width: 900px) {
  .page-disclaimer .dsk-hero {
    padding: 72px 0 80px;
  }

  .page-disclaimer .dsk-hero__grid {
    grid-template-columns: minmax(0, 1fr) 320px;
    align-items: end;
  }

  .page-disclaimer .dsk-hero__title {
    font-size: 68px;
  }

  .page-disclaimer .dsk-hero__sub {
    font-size: 28px;
  }

  .page-disclaimer .dsk-rules {
    padding-top: 72px;
  }

  .page-disclaimer .dsk-rules__grid {
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 36px;
  }

  .page-disclaimer .dsk-rules__index {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

  .page-disclaimer .dsk-rule__summary {
    gap: 16px;
    padding: 18px 16px;
  }

  .page-disclaimer .dsk-rule__num {
    width: 54px;
    height: 54px;
    font-size: 32px;
  }

  .page-disclaimer .dsk-rule__label {
    font-size: 24px;
  }

  .page-disclaimer .dsk-rule__content {
    padding: 2px 20px 26px 84px;
  }

  .page-disclaimer .dsk-changelog {
    margin-top: 96px;
    padding: 56px 0 40px;
  }

  .page-disclaimer .dsk-changelog__title {
    font-size: 40px;
  }

  .page-disclaimer .dsk-changelog__grid {
    grid-template-columns: 360px minmax(0, 1fr);
    gap: 48px;
    align-items: start;
  }

  .page-disclaimer .dsk-fix {
    margin-top: 96px;
  }

  .page-disclaimer .dsk-fix__panel {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 40px 48px;
  }

  .page-disclaimer .dsk-fix__btn {
    margin-left: 24px;
    flex: 0 0 auto;
  }
}