.page-privacy {
  --privacy-max: 1180px;
  --privacy-note: 248px;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
}

.page-privacy a:focus-visible,
.page-privacy summary:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

/* ---------- 页头框景 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--green-900);
  color: var(--paper);
  padding: clamp(32px, 6vw, 72px) var(--pad) clamp(36px, 6vw, 72px);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    repeating-linear-gradient(112deg, rgba(232, 220, 200, 0.1) 0 1px, transparent 1px 16px),
    repeating-linear-gradient(112deg, rgba(46, 139, 116, 0.3) 0 2px, transparent 2px 96px),
    radial-gradient(120% 100% at 88% -10%, rgba(46, 139, 116, 0.62), transparent 62%);
}

.page-privacy .privacy-hero__frame {
  position: relative;
  max-width: var(--privacy-max);
  margin: 0 auto;
  padding: clamp(20px, 3.6vw, 44px);
  border: 1px solid rgba(232, 220, 200, 0.3);
  background: linear-gradient(180deg, rgba(15, 63, 53, 0.55), rgba(15, 63, 53, 0.82));
}

.page-privacy .privacy-hero__frame::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: -1px;
  height: 8px;
  opacity: 0.55;
  background-image: repeating-linear-gradient(90deg, rgba(232, 220, 200, 0.55) 0 1px, transparent 1px 24px);
}

.page-privacy .privacy-hero .breadcrumb {
  margin: 0 0 clamp(18px, 3vw, 30px);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: rgba(232, 220, 200, 0.7);
}

.page-privacy .privacy-hero .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5em;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-hero .breadcrumb li + li::before {
  content: "/";
  margin-right: 0.5em;
  color: rgba(232, 220, 200, 0.4);
}

.page-privacy .privacy-hero .breadcrumb a {
  color: var(--sand);
  text-decoration: none;
  border-bottom: 1px solid rgba(232, 220, 200, 0.38);
}

.page-privacy .privacy-hero .breadcrumb a:hover {
  color: var(--orange);
  border-color: var(--orange);
}

.page-privacy .privacy-hero .section-label {
  color: var(--orange);
  margin-bottom: 10px;
}

.page-privacy .privacy-hero .display {
  margin: 0 0 clamp(14px, 2vw, 22px);
  max-width: 15em;
  color: var(--paper);
  font-size: clamp(30px, 5.6vw, 62px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.01em;
}

.page-privacy .privacy-hero__lead {
  margin: 0 0 clamp(22px, 3.4vw, 36px);
  max-width: 56ch;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.88;
  color: rgba(247, 242, 232, 0.86);
}

.page-privacy .privacy-hero__media {
  margin: 0 0 clamp(22px, 3.4vw, 36px);
  border: 1px solid rgba(232, 220, 200, 0.25);
  background: var(--green-700);
}

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

/* ---------- 条款目录 ---------- */
.page-privacy .privacy-index {
  padding-top: clamp(16px, 2.4vw, 24px);
  border-top: 1px solid rgba(232, 220, 200, 0.25);
}

.page-privacy .privacy-index ol {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px 20px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-index a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 0;
  color: var(--paper);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid rgba(232, 220, 200, 0.14);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .privacy-index a span {
  flex: none;
  color: var(--orange);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.page-privacy .privacy-index a:hover {
  color: var(--orange);
  border-color: var(--orange);
}

/* ---------- 条款正文 ---------- */
.page-privacy .privacy-body {
  max-width: var(--privacy-max);
  margin: 0 auto;
  padding: clamp(8px, 2vw, 24px) 0 clamp(36px, 5vw, 64px);
}

.page-privacy .privacy-clause {
  display: grid;
  grid-template-areas:
    "head"
    "main"
    "aside";
  gap: clamp(18px, 3vw, 28px);
  padding: clamp(28px, 4.6vw, 56px) var(--pad);
  border-top: 1px solid var(--mint);
  scroll-margin-top: calc(var(--bar-h) + 24px);
}

.page-privacy .privacy-clause:nth-child(odd) {
  background: var(--sand);
}

.page-privacy .privacy-clause:nth-child(even) {
  background: var(--paper);
}

.page-privacy .privacy-clause__head {
  grid-area: head;
  display: flex;
  align-items: baseline;
  gap: clamp(12px, 2vw, 20px);
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(27, 38, 34, 0.14);
}

.page-privacy .privacy-clause__num {
  flex: none;
  color: var(--green-700);
  font-size: clamp(38px, 6vw, 64px);
  font-weight: 900;
  line-height: 0.8;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
}

.page-privacy .privacy-clause__head h2 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(20px, 2.6vw, 28px);
  font-weight: 900;
  line-height: 1.28;
}

.page-privacy .privacy-clause__main {
  grid-area: main;
  max-width: 66ch;
}

.page-privacy .privacy-clause__main p {
  margin: 0 0 1em;
  font-size: clamp(15px, 1.5vw, 16.5px);
  line-height: 1.9;
}

.page-privacy .privacy-clause__main p:last-child {
  margin-bottom: 0;
}

.page-privacy .privacy-list {
  display: grid;
  gap: 8px;
  margin: 0 0 1.1em;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 20px;
  font-size: clamp(15px, 1.5vw, 16.5px);
  line-height: 1.8;
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 10px;
  height: 2px;
  background: var(--orange);
}

.page-privacy .privacy-clause__main a,
.page-privacy .privacy-clause__aside a {
  color: var(--green-700);
  text-decoration: underline;
  text-decoration-color: var(--orange);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-privacy .privacy-clause__main a:hover,
.page-privacy .privacy-clause__aside a:hover {
  color: var(--orange-deep);
}

/* ---------- 右侧纵向小注 ---------- */
.page-privacy .privacy-clause__aside {
  grid-area: aside;
  padding: 14px 16px;
  border-left: 2px solid var(--orange);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: rgba(207, 227, 219, 0.5);
}

.page-privacy .privacy-clause__note-tag {
  margin: 0 0 8px;
  color: var(--orange-deep);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.18em;
}

.page-privacy .privacy-clause__note {
  margin: 0;
  color: rgba(27, 38, 34, 0.8);
  font-size: 13.5px;
  line-height: 1.82;
}

/* ---------- 展开块 ---------- */
.page-privacy .privacy-details {
  margin: 0 0 1.1em;
  border: 1px solid var(--mint);
  border-radius: var(--radius);
  background: var(--paper);
}

.page-privacy .privacy-details > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  color: var(--green-700);
  font-size: 14px;
  font-weight: 800;
  cursor: pointer;
  list-style: none;
}

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

.page-privacy .privacy-details > summary::after {
  content: "+";
  flex: none;
  color: var(--orange);
  font-size: 18px;
  font-weight: 900;
  line-height: 1;
}

.page-privacy .privacy-details[open] > summary::after {
  content: "−";
}

.page-privacy .privacy-details > div {
  padding: 0 16px 14px;
  color: rgba(27, 38, 34, 0.82);
  font-size: 14px;
  line-height: 1.86;
}

/* ---------- 联系信息 ---------- */
.page-privacy .privacy-contact {
  display: grid;
  gap: 2px;
  margin: 0 0 1.2em;
}

.page-privacy .privacy-contact div {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 14px;
  padding: 9px 0;
  border-bottom: 1px solid rgba(27, 38, 34, 0.12);
}

.page-privacy .privacy-contact dt {
  flex: none;
  min-width: 76px;
  color: var(--green-700);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.page-privacy .privacy-contact dd {
  margin: 0;
  font-size: clamp(14.5px, 1.5vw, 15.5px);
  line-height: 1.7;
  word-break: break-word;
}

/* ---------- 回到顶部 ---------- */
.page-privacy .privacy-tail {
  display: flex;
  justify-content: flex-end;
  max-width: var(--privacy-max);
  margin: 0 auto;
  padding: 0 var(--pad) clamp(32px, 5vw, 64px);
}

.page-privacy .privacy-top {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 22px;
  border-radius: var(--radius);
  background: var(--green-900);
  color: var(--paper);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: background 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-privacy .privacy-top::before {
  content: "↑";
  color: var(--orange);
  font-size: 16px;
  line-height: 1;
}

.page-privacy .privacy-top:hover {
  background: var(--green-700);
  transform: translateY(-2px);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-privacy .privacy-index ol {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-clause {
    grid-template-columns: minmax(0, 1fr) var(--privacy-note);
    grid-template-areas:
      "head aside"
      "main aside";
    align-items: start;
    gap: clamp(16px, 2.4vw, 26px) clamp(24px, 4vw, 52px);
  }

  .page-privacy .privacy-clause__aside {
    position: sticky;
    top: calc(var(--bar-h) + 24px);
    align-self: start;
  }

  .page-privacy .privacy-index ol {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy *,
  .page-privacy *::before,
  .page-privacy *::after {
    transition: none !important;
    animation: none !important;
    scroll-behavior: auto !important;
  }

  .page-privacy .privacy-top:hover {
    transform: none;
  }
}