.page-disclaimer {
  --dc-text: rgba(242, 246, 244, 0.88);
  --dc-card: rgba(11, 31, 24, 0.9);
  --dc-panel-pad: clamp(16px, 3vw, 24px);
  background: var(--ink);
  color: var(--ivory);
  padding-bottom: clamp(40px, 7vw, 84px);
}

.page-disclaimer p {
  margin: 0 0 12px;
  font-size: var(--fs-16);
  line-height: 1.75;
  color: var(--dc-text);
}

.page-disclaimer a {
  color: var(--cyan-soft);
  text-decoration: none;
}

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

.page-disclaimer .breadcrumbs {
  padding-block: 18px 8px;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .terms-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line-hair);
  background: linear-gradient(180deg, var(--turf) 0%, var(--turf-deep) 48%, var(--ink) 100%);
}

.page-disclaimer .terms-hero::before {
  content: "";
  position: absolute;
  top: -46%;
  right: -32%;
  width: min(74vw, 720px);
  aspect-ratio: 1;
  border: 1px solid var(--line-hair);
  border-radius: 50%;
  pointer-events: none;
}

.page-disclaimer .terms-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 36%;
  height: 1px;
  background: var(--cyan);
  opacity: 0.45;
}

.page-disclaimer .terms-hero-grid {
  position: relative;
  display: grid;
  gap: clamp(24px, 5vw, 44px);
  align-items: center;
  padding-block: clamp(30px, 6vw, 70px);
}

.page-disclaimer .terms-hero h1 {
  margin: 10px 0 16px;
  font-family: var(--font-cn);
  font-size: clamp(30px, 7vw, 60px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--ivory);
}

.page-disclaimer .terms-hero .lede {
  margin-bottom: 0;
}

.page-disclaimer .terms-hero-media {
  border: 1px solid var(--line-hair);
  background: var(--shade);
}

.page-disclaimer .terms-hero-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-disclaimer .terms-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .terms-jump a {
  display: inline-block;
  padding: 7px 12px;
  border: 1px solid var(--line-soft);
  font-size: var(--fs-12);
  letter-spacing: 0.02em;
  color: var(--cyan-soft);
  transition: background 160ms var(--ease), border-color 160ms var(--ease), color 160ms var(--ease);
}

.page-disclaimer .terms-jump a:hover,
.page-disclaimer .terms-jump a:focus-visible {
  background: var(--cyan-wash);
  border-color: var(--cyan);
  color: var(--ivory);
}

/* ---------- 区块节奏 ---------- */
.page-disclaimer .section {
  padding-block: clamp(40px, 7vw, 84px);
}

.page-disclaimer .terms-band {
  background: var(--turf-deep);
  border-block: 1px solid var(--line-hair);
}

.page-disclaimer .section-head {
  margin-bottom: clamp(20px, 3vw, 32px);
}

/* ---------- 条款迭代轨道 ---------- */
.page-disclaimer .terms-timeline {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-soft);
}

.page-disclaimer .terms-timeline li {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line-hair);
}

.page-disclaimer .tl-node {
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  color: var(--cyan);
  padding-top: 4px;
}

.page-disclaimer .terms-timeline h3 {
  margin: 0 0 6px;
  font-size: var(--fs-16);
  font-weight: 700;
  color: var(--ivory);
}

.page-disclaimer .terms-timeline p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--mute);
}

/* ---------- 两栏结构 ---------- */
.page-disclaimer .terms-split {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
}

.page-disclaimer .terms-aside {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-disclaimer .terms-aside .meta-line {
  margin: 0;
}

/* ---------- 规则条目 ---------- */
.page-disclaimer .rule-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .rule-item {
  position: relative;
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 14px;
  padding: 20px 0;
  border-top: 1px solid var(--line-hair);
  transition: transform 160ms var(--ease);
}

.page-disclaimer .rule-item:first-child {
  border-top: 0;
}

.page-disclaimer .rule-num {
  font-family: var(--font-mono);
  font-size: var(--fs-20);
  line-height: 1.2;
  color: var(--cyan);
}

.page-disclaimer .rule-body h3 {
  margin: 0 0 8px;
  font-size: clamp(17px, 2.2vw, 20px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ivory);
}

.page-disclaimer .rule-body p {
  margin: 0;
}

/* ---------- 允许 / 不允许对照 ---------- */
.page-disclaimer .vs-board {
  display: grid;
  gap: 12px;
}

.page-disclaimer .vs-col {
  padding: 18px 18px 20px;
  border: 1px solid var(--line-soft);
  background: var(--dc-card);
}

.page-disclaimer .vs-col--allow {
  border-left: 4px solid var(--cyan);
  background: linear-gradient(180deg, var(--cyan-wash), rgba(11, 31, 24, 0.9) 62%);
}

.page-disclaimer .vs-col--deny {
  border-left: 4px solid var(--red);
  background: linear-gradient(180deg, var(--red-wash), rgba(11, 31, 24, 0.9) 62%);
}

.page-disclaimer .vs-title {
  margin: 0 0 12px;
  font-family: var(--font-en);
  font-size: var(--fs-14);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ivory);
}

.page-disclaimer .vs-col--allow .vs-title {
  color: var(--cyan);
}

.page-disclaimer .vs-col--deny .vs-title {
  color: var(--red);
}

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

.page-disclaimer .vs-list li {
  position: relative;
  padding: 7px 0 7px 16px;
  font-size: var(--fs-14);
  line-height: 1.65;
  color: var(--dc-text);
  border-top: 1px solid var(--line-hair);
}

.page-disclaimer .vs-list li:first-child {
  border-top: 0;
}

.page-disclaimer .vs-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  width: 6px;
  height: 1px;
  background: var(--mute);
}

.page-disclaimer .vs-col--allow .vs-list li::before {
  background: var(--cyan);
}

.page-disclaimer .vs-col--deny .vs-list li::before {
  background: var(--red);
}

/* ---------- 折叠条目 ---------- */
.page-disclaimer .clause-fold {
  margin-top: 20px;
  border: 1px solid var(--line-hair);
  background: rgba(15, 42, 33, 0.5);
}

.page-disclaimer .clause-fold > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 16px;
  cursor: pointer;
  list-style: none;
  font-size: var(--fs-14);
  color: var(--cyan-soft);
}

.page-disclaimer .clause-fold > summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .clause-fold > summary::after {
  content: "＋";
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  color: var(--cyan);
}

.page-disclaimer .clause-fold[open] > summary::after {
  content: "－";
}

.page-disclaimer .clause-fold > summary:hover,
.page-disclaimer .clause-fold > summary:focus-visible {
  background: var(--cyan-wash);
}

.page-disclaimer .fold-body {
  padding: 4px 16px 18px;
  border-top: 1px solid var(--line-hair);
}

.page-disclaimer .fold-list {
  margin: 12px 0 10px;
  padding-left: 18px;
}

.page-disclaimer .fold-list li {
  margin-bottom: 8px;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--dc-text);
}

.page-disclaimer .fold-list strong {
  color: var(--cyan-soft);
  font-weight: 700;
}

/* ---------- 侧栏资料块 ---------- */
.page-disclaimer .side-panel {
  padding: var(--dc-panel-pad);
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--cyan);
  background: var(--dc-card);
}

.page-disclaimer .side-title {
  margin: 0 0 12px;
  font-size: var(--fs-16);
  font-weight: 700;
  color: var(--ivory);
}

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

.page-disclaimer .side-list li {
  padding: 9px 0;
  font-size: var(--fs-14);
  line-height: 1.65;
  color: var(--dc-text);
  border-top: 1px solid var(--line-hair);
}

.page-disclaimer .side-list li:first-child {
  border-top: 0;
}

.page-disclaimer .side-links {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .side-links li {
  border-top: 1px solid var(--line-hair);
}

.page-disclaimer .side-links li:first-child {
  border-top: 0;
}

.page-disclaimer .side-links a {
  display: block;
  padding: 10px 0 10px 12px;
  font-size: var(--fs-14);
  line-height: 1.6;
  border-left: 4px solid transparent;
  transition: border-color 160ms var(--ease), padding-left 160ms var(--ease), color 160ms var(--ease);
}

.page-disclaimer .side-links a:hover,
.page-disclaimer .side-links a:focus-visible {
  border-left-color: var(--cyan);
  padding-left: 16px;
  color: var(--ivory);
}

/* ---------- 联系方式 ---------- */
.page-disclaimer .terms-contact {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  margin: 18px 0 12px;
  padding: 14px 16px;
  border: 1px solid var(--line-soft);
  background: var(--dc-card);
}

.page-disclaimer .terms-mail {
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  color: var(--cyan);
  word-break: break-all;
}

/* ---------- 收尾说明 ---------- */
.page-disclaimer .terms-note {
  margin: clamp(28px, 4vw, 44px) 0 0;
  padding: 18px 20px;
  border-left: 3px solid var(--cyan);
  background: var(--cyan-wash);
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--ivory);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-disclaimer .vs-board {
    grid-template-columns: 1fr 1fr;
  }

  .page-disclaimer .terms-rule-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: clamp(24px, 4vw, 48px);
  }

  .page-disclaimer .terms-rule-grid .rule-item:first-child {
    border-top: 1px solid var(--line-hair);
  }
}

@media (min-width: 880px) {
  .page-disclaimer .terms-hero-grid {
    grid-template-columns: 8fr 5fr;
    gap: clamp(32px, 5vw, 72px);
  }

  .page-disclaimer .terms-timeline {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
  }

  .page-disclaimer .terms-timeline li {
    display: block;
    padding: 20px 20px 24px 0;
    border-bottom: 0;
    border-right: 1px solid var(--line-hair);
  }

  .page-disclaimer .terms-timeline li:last-child {
    border-right: 0;
  }

  .page-disclaimer .tl-node {
    display: block;
    padding: 0 0 10px;
    color: var(--cyan);
  }
}

@media (min-width: 980px) {
  .page-disclaimer .terms-split {
    grid-template-columns: 7fr 5fr;
    align-items: start;
  }

  .page-disclaimer .terms-split--flip {
    grid-template-columns: 5fr 7fr;
  }

  .page-disclaimer .terms-split--flip .terms-main {
    order: 2;
  }

  .page-disclaimer .terms-split--flip .terms-aside {
    order: 1;
  }
}

@media (hover: hover) and (min-width: 768px) {
  .page-disclaimer .rule-item::before {
    content: "";
    position: absolute;
    left: -16px;
    top: 22px;
    bottom: 22px;
    width: 4px;
    background: var(--cyan);
    opacity: 0;
    transition: opacity 160ms var(--ease);
  }

  .page-disclaimer .rule-item:hover::before {
    opacity: 1;
  }

  .page-disclaimer .rule-item:hover {
    transform: translateX(4px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .rule-item,
  .page-disclaimer .terms-jump a,
  .page-disclaimer .side-links a {
    transition: none;
  }

  .page-disclaimer .rule-item:hover {
    transform: none;
  }
}