/* ===== 隐私中心 · 页面专属样式 ===== */
.page-privacy {
  --pp-measure: 660px;
  --pp-index: 176px;
  --pp-gap: 52px;
  color: var(--ink);
}

/* --- 首屏 --- */
.page-privacy .privacy-masthead {
  position: relative;
  padding: 32px 0 52px;
  overflow: hidden;
  border-bottom: 1px solid var(--gold-line);
  background:
    radial-gradient(820px 300px at 84% -12%, rgba(55, 215, 196, .22), transparent 68%),
    radial-gradient(620px 300px at 6% 4%, rgba(123, 108, 246, .15), transparent 70%),
    linear-gradient(180deg, var(--ice) 0%, var(--white) 100%);
}

.page-privacy .privacy-masthead::after {
  content: "";
  position: absolute;
  top: -120px;
  right: -90px;
  width: 330px;
  height: 330px;
  border-radius: 50%;
  pointer-events: none;
  background: radial-gradient(circle, rgba(201, 162, 39, .18), transparent 66%);
}

.page-privacy .privacy-masthead .wrap {
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-masthead h1 {
  margin: 16px 0 0;
  max-width: 15em;
  font-size: clamp(29px, 5vw, 52px);
  line-height: 1.14;
  font-weight: 800;
  letter-spacing: -.024em;
  color: var(--ink);
}

.page-privacy .privacy-lede {
  max-width: 620px;
  margin: 20px 0 0;
  font-size: 17px;
  line-height: 1.9;
  color: var(--mist);
}

.page-privacy .privacy-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 12px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-meta li {
  display: inline-flex;
  align-items: baseline;
  gap: 9px;
  padding: 7px 15px;
  border: 1px solid var(--gold-line);
  border-radius: 999px;
  background: rgba(255, 255, 255, .8);
  font-size: 13px;
  line-height: 1.5;
  color: var(--mist);
}

.page-privacy .privacy-meta .num {
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--gold);
}

.page-privacy .privacy-figure {
  margin: 38px 0 0;
  border: 1px solid rgba(255, 255, 255, .9);
  border-radius: var(--radius-l);
  overflow: hidden;
  box-shadow: var(--shadow-panel);
}

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

/* --- 主体栅格 --- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
  margin-top: 42px;
  margin-bottom: 72px;
}

.page-privacy .privacy-index {
  min-width: 0;
  align-self: start;
}

.page-privacy .privacy-index__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-privacy .privacy-index__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 10px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .privacy-index__list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  background: var(--white);
  font-size: 13px;
  line-height: 1.2;
  white-space: nowrap;
  text-decoration: none;
  color: var(--mist);
  transition: border-color .25s ease, color .25s ease, box-shadow .25s ease;
}

.page-privacy .privacy-index__list a:hover,
.page-privacy .privacy-index__list a:focus-visible {
  border-color: var(--gold-line);
  color: var(--ink);
  box-shadow: 0 10px 22px -18px rgba(14, 42, 74, .7);
}

.page-privacy .privacy-index__list .num {
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--gold);
}

.page-privacy .privacy-body {
  min-width: 0;
  max-width: var(--pp-measure);
}

/* --- 章节 --- */
.page-privacy .privacy-section {
  padding-top: 28px;
  border-top: 1px solid var(--gold-line);
  scroll-margin-top: 92px;
}

.page-privacy .privacy-section + .privacy-section {
  margin-top: 58px;
}

.page-privacy .privacy-section__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
}

.page-privacy .privacy-section__num {
  flex: none;
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--gold);
}

.page-privacy .privacy-section__title {
  margin: 0;
  font-size: clamp(21px, 2.6vw, 29px);
  line-height: 1.32;
  font-weight: 800;
  letter-spacing: -.015em;
  color: var(--ink);
}

.page-privacy .privacy-body p {
  margin: 17px 0 0;
  font-size: 16.5px;
  line-height: 1.95;
  color: var(--ink);
}

.page-privacy .privacy-body p + p {
  margin-top: 13px;
}

.page-privacy .privacy-body a {
  color: var(--electric);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-privacy .privacy-body a:hover,
.page-privacy .privacy-body a:focus-visible {
  color: var(--ice-deep);
  text-decoration-color: var(--gold);
}

/* --- 条目列表 --- */
.page-privacy .privacy-list {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-list > li {
  position: relative;
  padding: 15px 0 15px 20px;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .privacy-list > li:last-child {
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .privacy-list > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 25px;
  width: 9px;
  height: 1px;
  background: var(--gold);
}

.page-privacy .privacy-list__label {
  display: block;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--ink);
}

.page-privacy .privacy-list__desc {
  display: block;
  margin-top: 5px;
  font-size: 15.5px;
  line-height: 1.88;
  color: var(--mist);
}

/* --- 用途流程 --- */
.page-privacy .privacy-flow {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: ppflow;
}

.page-privacy .privacy-flow > li {
  position: relative;
  padding: 16px 0 16px 42px;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .privacy-flow > li:last-child {
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .privacy-flow > li::before {
  position: absolute;
  left: 0;
  top: 17px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--aurora);
  counter-increment: ppflow;
  content: "0" counter(ppflow);
}

.page-privacy .privacy-flow__label {
  display: block;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--ink);
}

.page-privacy .privacy-flow__desc {
  display: block;
  margin-top: 5px;
  font-size: 15.5px;
  line-height: 1.86;
  color: var(--mist);
}

.page-privacy .privacy-flow--rights > li::before {
  color: var(--violet);
}

/* --- 极细金线概念框 --- */
.page-privacy .cn-box {
  margin: 26px 0 0;
  padding: 18px 20px;
  border: 1px solid var(--gold-line);
  border-radius: var(--radius-m);
  background: linear-gradient(180deg, rgba(255, 255, 255, .96), rgba(238, 244, 251, .7));
}

.page-privacy .cn-box > p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.88;
  color: var(--ice-deep);
}

.page-privacy .cn-box--slim {
  padding: 15px 18px;
  border-radius: var(--radius-s);
}

/* --- 术语悬停释义 --- */
.page-privacy .cn-term {
  position: relative;
  display: inline;
  border-bottom: 1px dashed var(--electric);
  cursor: help;
  outline-offset: 3px;
}

.page-privacy .cn-term__tip {
  position: absolute;
  left: 0;
  bottom: calc(100% + 9px);
  z-index: 6;
  width: min(258px, 72vw);
  padding: 10px 12px;
  border: 1px solid rgba(201, 162, 39, .4);
  border-radius: 8px;
  background: var(--night);
  color: var(--ice);
  font-size: 13px;
  line-height: 1.72;
  text-align: left;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(4px);
  transition: opacity .25s ease, transform .25s ease, visibility .25s ease;
}

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

/* --- 联系条 --- */
.page-privacy .privacy-contact {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin: 24px 0 0;
  padding: 15px 18px;
  border: 1px solid var(--gold-line);
  border-radius: var(--radius-m);
  background: var(--white);
}

.page-privacy .privacy-contact__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-privacy .privacy-contact__value {
  font-size: 15.5px;
  letter-spacing: .01em;
  color: var(--ink);
  word-break: break-all;
}

/* --- 回到顶部 --- */
.page-privacy .privacy-body .privacy-top {
  margin-top: 46px;
  padding-top: 18px;
  border-top: 1px solid var(--line-soft);
  font-size: 14px;
}

.page-privacy .privacy-body .privacy-top a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  color: var(--mist);
  text-decoration: none;
}

.page-privacy .privacy-body .privacy-top a::after {
  content: "\2191";
  font-family: var(--font-mono);
  color: var(--gold);
}

.page-privacy .privacy-body .privacy-top a:hover,
.page-privacy .privacy-body .privacy-top a:focus-visible {
  color: var(--ink);
  text-decoration: none;
}

/* --- 桌面端：左侧索引 + 窄栏正文 + 右侧留白 --- */
@media (min-width: 1024px) {
  .page-privacy .privacy-layout {
    grid-template-columns: var(--pp-index) minmax(0, 1fr);
    gap: var(--pp-gap);
    margin-top: 60px;
    margin-bottom: 104px;
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: 52px;
  }

  .page-privacy .privacy-index__list {
    flex-direction: column;
    gap: 2px;
    padding-bottom: 0;
    overflow: visible;
  }

  .page-privacy .privacy-index__list a {
    align-items: flex-start;
    padding: 9px 0 9px 14px;
    border: 0;
    border-left: 1px solid var(--line-soft);
    border-radius: 0;
    background: transparent;
    white-space: normal;
    transition: border-color .25s ease, color .25s ease;
  }

  .page-privacy .privacy-index__list a:hover,
  .page-privacy .privacy-index__list a:focus-visible {
    border-left-color: var(--gold);
    box-shadow: none;
    color: var(--ink);
  }

  .page-privacy .privacy-section + .privacy-section {
    margin-top: 72px;
  }

  .page-privacy .privacy-body p {
    font-size: 17px;
  }
}

/* --- 大屏微调 --- */
@media (min-width: 1320px) {
  .page-privacy {
    --pp-index: 196px;
    --pp-gap: 64px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .cn-term__tip,
  .page-privacy .privacy-index__list a {
    transition: none;
  }
}
