.page-privacy {
  --rail: 248px;
  --doc-gap: clamp(30px, 5vw, 76px);
  display: block;
  padding-bottom: clamp(48px, 9vw, 110px);
}

/* 首屏 */
.page-privacy .privacy-hero {
  position: relative;
  padding: clamp(26px, 4.5vw, 54px) 0 clamp(34px, 6vw, 76px);
  background:
    radial-gradient(120% 92% at 88% 6%, rgba(59, 46, 143, 0.55), transparent 62%),
    radial-gradient(78% 70% at 4% 100%, rgba(47, 243, 208, 0.08), transparent 62%);
}

.page-privacy .privacy-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 5vw, 52px);
  align-items: center;
}

.page-privacy .privacy-hero__text {
  min-width: 0;
}

.page-privacy .privacy-hero h1 {
  margin: 18px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 6.4vw, 60px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--mist);
}

.page-privacy .privacy-hero .lead {
  margin: 20px 0 0;
  max-width: 34em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
  color: var(--ink-dim);
}

.page-privacy .privacy-hero__meta {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
}

.page-privacy .privacy-hero__meta li {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--mint);
  border: 1px solid rgba(123, 232, 176, 0.34);
  padding: 5px 10px;
  clip-path: var(--cut-sm);
}

.page-privacy .privacy-hero__media {
  position: relative;
  overflow: hidden;
  background: var(--hull);
  border: 1px solid var(--line);
  clip-path: var(--cut-lg);
}

.page-privacy .privacy-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.06);
}

.page-privacy .privacy-hero__media .media__label {
  position: absolute;
  left: 16px;
  bottom: 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--deep);
  background: var(--cyan);
  padding: 4px 9px;
}

/* 索引 + 正文双栏 */
.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 5vw, 64px);
  padding-top: clamp(8px, 2vw, 20px);
}

.page-privacy .privacy-index {
  background: linear-gradient(170deg, rgba(11, 39, 64, 0.95), rgba(6, 26, 46, 0.95));
  border: 1px solid var(--line);
  border-top: 2px solid var(--cyan);
  padding: 18px 16px 20px;
  clip-path: var(--cut-md);
}

.page-privacy .privacy-index__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--steel);
}

.page-privacy .privacy-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .privacy-index__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px;
  font-size: 14px;
  line-height: 1.4;
  color: var(--ink-dim);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color 0.2s var(--ease), background-color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .privacy-index__list a .num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--ink-faint);
  transition: color 0.2s var(--ease);
}

.page-privacy .privacy-index__list a:hover,
.page-privacy .privacy-index__list a:focus-visible {
  color: var(--mist);
  background: rgba(47, 243, 208, 0.07);
  border-left-color: var(--cyan);
}

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

.page-privacy:has(#clause-01:target) .privacy-index__list a[href="#clause-01"],
.page-privacy:has(#clause-02:target) .privacy-index__list a[href="#clause-02"],
.page-privacy:has(#clause-03:target) .privacy-index__list a[href="#clause-03"],
.page-privacy:has(#clause-04:target) .privacy-index__list a[href="#clause-04"],
.page-privacy:has(#clause-05:target) .privacy-index__list a[href="#clause-05"],
.page-privacy:has(#clause-06:target) .privacy-index__list a[href="#clause-06"] {
  color: var(--mist);
  background: rgba(255, 122, 61, 0.09);
  border-left-color: var(--orange);
}

/* 条款正文 */
.page-privacy .privacy-doc {
  min-width: 0;
  display: grid;
  gap: clamp(34px, 5vw, 64px);
}

.page-privacy .clause {
  position: relative;
  border-top: 1px solid var(--line);
  padding-top: clamp(26px, 4vw, 40px);
  scroll-margin-top: calc(var(--header-h) + 20px);
}

.page-privacy .clause:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .clause__head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
}

.page-privacy .clause__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  line-height: 1;
  color: var(--cyan);
  border: 1px solid rgba(47, 243, 208, 0.45);
  padding: 4px 7px;
}

.page-privacy .clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(23px, 3.4vw, 36px);
  line-height: 1.12;
  letter-spacing: -0.015em;
  color: var(--mist);
}

.page-privacy .clause__body {
  max-width: 44em;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--ink-dim);
}

.page-privacy .clause__body p {
  margin: 0 0 14px;
}

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

.page-privacy .clause--indigo {
  border-top-color: transparent;
  padding: clamp(26px, 4vw, 38px) clamp(20px, 3.4vw, 36px) clamp(28px, 4vw, 42px);
  background: linear-gradient(155deg, rgba(59, 46, 143, 0.92), rgba(11, 39, 64, 0.96) 78%);
  clip-path: var(--cut-lg);
}

.page-privacy .clause--indigo .clause__num {
  color: var(--deep);
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-privacy .clause--wine {
  border-top-color: transparent;
  border-left: 2px solid var(--wine);
  padding: clamp(22px, 3.4vw, 34px) 0 clamp(8px, 2vw, 16px) clamp(18px, 3vw, 28px);
  background: linear-gradient(90deg, rgba(122, 31, 61, 0.22), transparent 68%);
}

/* 账号资料明细 */
.page-privacy .info-list {
  margin: 20px 0 0;
  border-top: 1px solid var(--line);
}

.page-privacy .info-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .info-row dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--mint);
}

.page-privacy .info-row dd {
  margin: 0;
  font-size: 14.6px;
  line-height: 1.75;
  color: var(--ink-dim);
}

/* 期限标签 */
.page-privacy .ttl {
  position: relative;
  display: inline-flex;
  align-items: center;
  margin: 0 2px;
  padding: 2px 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--deep);
  background: var(--mint);
  cursor: help;
  outline: none;
}

.page-privacy .ttl__tip {
  position: absolute;
  left: 0;
  bottom: calc(100% + 10px);
  width: min(250px, 68vw);
  padding: 10px 12px;
  background: var(--deep);
  border: 1px solid var(--mint);
  color: var(--mist);
  font-family: var(--font-body);
  font-size: 12.5px;
  line-height: 1.65;
  letter-spacing: 0;
  text-align: left;
  opacity: 0;
  visibility: hidden;
  transform: translateY(5px);
  transition: opacity 0.18s var(--ease), transform 0.18s var(--ease), visibility 0.18s linear;
  z-index: 6;
}

.page-privacy .ttl__tip::after {
  content: "";
  position: absolute;
  left: 16px;
  top: 100%;
  border: 6px solid transparent;
  border-top-color: var(--mint);
}

.page-privacy .ttl:hover .ttl__tip,
.page-privacy .ttl:focus .ttl__tip,
.page-privacy .ttl:focus-visible .ttl__tip {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* 可管理选项 */
.page-privacy .action-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .action-list li {
  display: grid;
  grid-template-columns: 14px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  font-size: 14.6px;
  line-height: 1.72;
}

.page-privacy .action-list__mark {
  width: 9px;
  height: 9px;
  margin-top: 9px;
  background: var(--cyan);
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
}

.page-privacy .action-list strong {
  color: var(--mist);
  font-weight: 600;
}

/* 协助入口 */
.page-privacy .link-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 4px;
}

.page-privacy .link-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  padding: 10px 0;
  border-bottom: 1px dashed rgba(30, 63, 92, 0.9);
}

.page-privacy .link-list a {
  position: relative;
  padding-bottom: 2px;
  color: var(--cyan);
  font-weight: 600;
  text-decoration: none;
}

.page-privacy .link-list a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.28s var(--ease);
}

.page-privacy .link-list a:hover::after,
.page-privacy .link-list a:focus-visible::after {
  transform: scaleX(1);
}

.page-privacy .link-list span {
  font-size: 13.5px;
  color: var(--steel);
}

/* 收尾 */
.page-privacy .privacy-footnote {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding-top: clamp(18px, 3vw, 30px);
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-footnote__line {
  flex: 1 1 120px;
  min-width: 60px;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--orange));
  clip-path: polygon(0 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
}

/* 断点 */
@media (min-width: 640px) {
  .page-privacy .info-row {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }
}

@media (min-width: 920px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  }

  .page-privacy .privacy-body {
    grid-template-columns: var(--rail) minmax(0, 1fr);
    gap: var(--doc-gap);
    align-items: start;
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: calc(var(--header-h) + 22px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-index__list a,
  .page-privacy .ttl__tip,
  .page-privacy .link-list a::after {
    transition: none;
  }
}

@media print {
  .page-privacy .privacy-index,
  .page-privacy .privacy-footnote {
    display: none;
  }

  .page-privacy .privacy-body {
    display: block;
  }

  .page-privacy .clause {
    break-inside: avoid;
    border-top-color: rgba(30, 63, 92, 0.6);
  }

  .page-privacy .clause--indigo {
    background: none;
    clip-path: none;
  }

  .page-privacy .ttl__tip {
    position: static;
    display: block;
    width: auto;
    margin-top: 6px;
    opacity: 1;
    visibility: visible;
    transform: none;
    color: var(--mist);
  }

  .page-privacy .ttl__tip::after {
    display: none;
  }
}
