.page-disclaimer {
  --pd-cut: 18px;
  background: var(--ink);
  color: var(--text);
  font-family: var(--font-body);
}

.page-disclaimer a:focus-visible,
.page-disclaimer summary:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 2px;
}

/* ---------- 卷首 ---------- */
.page-disclaimer__hero {
  position: relative;
  padding: 44px 0 0;
  overflow: hidden;
}

.page-disclaimer__hero::before {
  content: "";
  position: absolute;
  top: -180px;
  left: 50%;
  width: min(1160px, 140%);
  height: 560px;
  transform: translateX(-50%);
  background: radial-gradient(closest-side, rgba(43, 240, 155, 0.10), rgba(43, 240, 155, 0) 72%);
  pointer-events: none;
}

.page-disclaimer .breadcrumbs {
  position: relative;
  margin: 0 0 28px;
}

.page-disclaimer .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--snow);
}

.page-disclaimer .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  margin-right: 8px;
  color: var(--line);
}

.page-disclaimer .breadcrumb-link {
  color: var(--snow);
  text-decoration: none;
  transition: color 0.18s var(--ease);
}

.page-disclaimer .breadcrumb-link:hover,
.page-disclaimer .breadcrumb-link:focus-visible {
  color: var(--green);
}

.page-disclaimer .breadcrumb-current {
  color: var(--white);
}

.page-disclaimer__eyebrow {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin: 0 0 20px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue);
}

.page-disclaimer__eyebrow-dot {
  width: 24px;
  height: 2px;
  background: var(--line);
}

.page-disclaimer__title {
  position: relative;
  margin: 0;
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(34px, 7.4vw, 82px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-disclaimer__lede {
  position: relative;
  max-width: 66ch;
  margin: 24px 0 0;
  font-size: 17px;
  line-height: 1.8;
  color: var(--text);
}

.page-disclaimer__hero-media {
  position: relative;
  margin: 44px 0 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer__hero-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 14 / 5;
  object-fit: cover;
  opacity: 0.82;
}

/* ---------- 斜向章节切分 ---------- */
.page-disclaimer__slash {
  height: 6px;
  margin: 48px 0 0;
  background: linear-gradient(90deg, var(--green) 0%, var(--blue) 44%, rgba(77, 166, 255, 0) 88%);
  transform: skewX(-6deg);
  transform-origin: left center;
  opacity: 0.72;
}

/* ---------- 版式骨架 ---------- */
.page-disclaimer__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  padding: 44px 0 96px;
}

/* ---------- 条款索引 ---------- */
.page-disclaimer__index {
  min-width: 0;
}

.page-disclaimer__index-title {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--snow);
}

.page-disclaimer__index-list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 8px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-disclaimer__index-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
  padding: 10px 14px;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--text);
  font-size: 13px;
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 0.18s var(--ease), color 0.18s var(--ease), background-color 0.18s var(--ease);
}

.page-disclaimer__index-link:hover,
.page-disclaimer__index-link:focus-visible {
  border-color: var(--green);
  color: var(--white);
}

.page-disclaimer__index-link.is-active {
  border-color: var(--green);
  color: var(--green);
  background: rgba(43, 240, 155, 0.08);
}

.page-disclaimer__index-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--snow);
}

.page-disclaimer__index-link.is-active .page-disclaimer__index-num {
  color: var(--green);
}

/* ---------- 条文卡片 ---------- */
.page-disclaimer__clauses {
  display: flex;
  flex-direction: column;
  gap: 22px;
  min-width: 0;
}

.page-disclaimer__clause {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  padding: 26px 22px;
  background: var(--panel);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% 100%, var(--pd-cut) 100%, 0 calc(100% - var(--pd-cut)));
}

.page-disclaimer__clause:nth-of-type(even) {
  clip-path: polygon(0 0, calc(100% - var(--pd-cut)) 0, 100% var(--pd-cut), 100% 100%, 0 100%);
}

.page-disclaimer__clause--key {
  border-color: rgba(255, 138, 61, 0.5);
  background:
    linear-gradient(180deg, rgba(255, 138, 61, 0.07) 0%, rgba(255, 138, 61, 0) 46%),
    var(--panel);
}

.page-disclaimer__clause-side {
  display: flex;
  align-items: baseline;
  gap: 14px;
}

.page-disclaimer__clause-num {
  font-family: var(--font-mono);
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--green);
}

.page-disclaimer__clause--key .page-disclaimer__clause-num {
  color: var(--orange);
}

.page-disclaimer__clause-tag {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--snow);
}

.page-disclaimer__clause-main {
  min-width: 0;
}

.page-disclaimer__clause-title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 21px;
  line-height: 1.18;
  letter-spacing: -0.03em;
  color: var(--white);
}

.page-disclaimer__clause-text {
  margin: 0 0 14px;
  max-width: 70ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--text);
}

.page-disclaimer__clause-text:last-child {
  margin-bottom: 0;
}

.page-disclaimer__clause-text a {
  color: var(--blue);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color 0.18s var(--ease);
}

.page-disclaimer__clause-text a:hover,
.page-disclaimer__clause-text a:focus-visible {
  color: var(--green);
}

/* ---------- 折叠补充 ---------- */
.page-disclaimer__fold {
  margin-top: 18px;
  border-top: 1px solid var(--line);
  padding-top: 4px;
}

.page-disclaimer__fold summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 44px;
  padding: 10px 0;
  cursor: pointer;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--blue);
  list-style: none;
  transition: color 0.18s var(--ease);
}

.page-disclaimer__fold summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer__fold summary:hover,
.page-disclaimer__fold summary:focus-visible {
  color: var(--green);
}

.page-disclaimer__fold summary::after {
  content: "";
  flex: 0 0 auto;
  width: 7px;
  height: 7px;
  margin-right: 4px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg) translate(-2px, -2px);
  transition: transform 0.18s var(--ease);
}

.page-disclaimer__fold[open] summary::after {
  transform: rotate(-135deg) translate(-2px, -2px);
}

.page-disclaimer__fold-body {
  padding: 2px 0 16px;
}

.page-disclaimer__fold-body p {
  margin: 0;
  max-width: 70ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text);
}

/* ---------- 联系信息小表 ---------- */
.page-disclaimer__contact {
  display: grid;
  gap: 1px;
  margin: 20px 0;
  padding: 0;
  list-style: none;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-disclaimer__contact li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 16px;
  padding: 13px 16px;
  background: var(--panel-2);
}

.page-disclaimer__contact-key {
  flex: 0 0 46px;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--snow);
}

.page-disclaimer__contact-val {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--white);
  word-break: break-word;
}

/* ---------- 平板 ---------- */
@media (min-width: 768px) {
  .page-disclaimer__hero {
    padding-top: 56px;
  }

  .page-disclaimer__clause {
    grid-template-columns: 132px minmax(0, 1fr);
    column-gap: 28px;
    row-gap: 0;
    padding: 34px 32px;
  }

  .page-disclaimer__clause-side {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .page-disclaimer__clause-num {
    font-size: 40px;
  }

  .page-disclaimer__clause-title {
    font-size: 25px;
    margin-bottom: 16px;
  }

  .page-disclaimer__index-list {
    flex-direction: column;
    flex-wrap: wrap;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-disclaimer__index-link {
    width: 100%;
    white-space: normal;
    padding: 9px 12px;
    border-color: transparent;
    border-left: 2px solid var(--line);
    background: transparent;
  }

  .page-disclaimer__index-link.is-active {
    background: transparent;
    border-left-color: var(--green);
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 1024px) {
  .page-disclaimer__slash {
    margin-top: 56px;
  }

  .page-disclaimer__layout {
    grid-template-columns: 208px minmax(0, 1fr);
    gap: 64px;
    align-items: start;
    padding: 56px 0 120px;
  }

  .page-disclaimer__index {
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }
}