.page-privacy {
  padding-top: var(--hdr-h);
  background: var(--by-cream);
  color: var(--by-ink);
  font-family: var(--font-body);
  --pp-rail-w: 248px;
  --pp-gap: 60px;
}

.page-privacy .pp-crumb {
  padding-top: 18px;
  padding-bottom: 4px;
  font-size: 13px;
}

.page-privacy .pp-crumb a {
  color: var(--by-slate);
  text-decoration: none;
  border-bottom: 1px solid rgba(90, 107, 133, .35);
}

.page-privacy .pp-crumb a:hover,
.page-privacy .pp-crumb a:focus-visible {
  color: var(--by-red);
  border-bottom-color: var(--by-red);
}

.page-privacy .pp-crumb-sep {
  margin: 0 8px;
  color: var(--by-sand);
}

.page-privacy .pp-crumb [aria-current="page"] {
  color: var(--by-ink);
  font-weight: 500;
}

/* ---------- 首屏 ---------- */

.page-privacy .pp-hero {
  padding-top: 26px;
}

.page-privacy .pp-kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--by-red);
}

.page-privacy .pp-title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 8.4vw, 76px);
  line-height: 1.04;
  letter-spacing: -.02em;
  color: var(--by-navy);
  max-width: 16ch;
}

.page-privacy .pp-lede {
  margin: 20px 0 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--by-ink);
}

.page-privacy .pp-hero-band {
  height: 4px;
  margin-top: 34px;
  background: linear-gradient(90deg, var(--by-sand) 0%, var(--by-orange) 54%, var(--by-red-deep) 100%);
}

.page-privacy .pp-hero-figure {
  margin: 34px 0 0;
}

.page-privacy .pp-hero-figure .img-frame {
  border-radius: var(--r-xl);
  overflow: hidden;
}

/* ---------- 主体布局 ---------- */

.page-privacy .pp-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 34px;
  padding-top: 40px;
  padding-bottom: 88px;
}

@media (min-width: 980px) {
  .page-privacy .pp-layout {
    grid-template-columns: var(--pp-rail-w) minmax(0, 1fr);
    gap: var(--pp-gap);
    padding-top: 64px;
  }
}

/* ---------- 左侧条款目录 ---------- */

.page-privacy .pp-rail {
  border: 1px solid rgba(18, 35, 63, .1);
  background: var(--by-paper);
  border-radius: var(--r-lg);
  padding: 16px;
}

.page-privacy .pp-rail-head {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--by-slate);
}

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

.page-privacy .pp-rail-list::-webkit-scrollbar {
  display: none;
}

.page-privacy .pp-rail-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  padding: 8px 14px;
  border-radius: var(--r-pill);
  border: 1px solid rgba(18, 35, 63, .14);
  color: var(--by-navy);
  text-decoration: none;
  font-size: 13px;
  transition: border-color .2s var(--ease), background-color .2s var(--ease), color .2s var(--ease);
}

.page-privacy .pp-rail-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--by-slate);
}

.page-privacy .pp-rail-link:hover,
.page-privacy .pp-rail-link:focus-visible {
  border-color: var(--by-red);
  color: var(--by-red);
}

.page-privacy .pp-rail-link:hover .pp-rail-num,
.page-privacy .pp-rail-link:focus-visible .pp-rail-num {
  color: var(--by-red);
}

.page-privacy .pp-rail-link.is-active {
  background: var(--by-navy);
  border-color: var(--by-navy);
  color: var(--by-cream);
}

.page-privacy .pp-rail-link.is-active .pp-rail-num {
  color: var(--by-sand);
}

@media (min-width: 980px) {
  .page-privacy .pp-rail {
    position: sticky;
    top: calc(var(--hdr-h-stuck) + 22px);
    align-self: start;
    padding: 22px 18px;
  }

  .page-privacy .pp-rail-list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
  }

  .page-privacy .pp-rail-link {
    width: 100%;
    justify-content: flex-start;
    padding: 9px 10px;
    border: 0;
    border-radius: var(--r-sm);
    background: transparent;
    font-size: 14px;
  }

  .page-privacy .pp-rail-link::before {
    content: "";
    flex: none;
    width: 3px;
    height: 16px;
    border-radius: 2px;
    background: rgba(18, 35, 63, .16);
    transition: background-color .22s var(--ease), height .22s var(--ease);
  }

  .page-privacy .pp-rail-link:hover,
  .page-privacy .pp-rail-link:focus-visible {
    background: rgba(220, 228, 239, .55);
    color: var(--by-navy);
  }

  .page-privacy .pp-rail-link:hover::before,
  .page-privacy .pp-rail-link:focus-visible::before,
  .page-privacy .pp-rail-link.is-active::before {
    background: var(--by-red);
    height: 22px;
  }

  .page-privacy .pp-rail-link.is-active {
    background: rgba(226, 58, 46, .08);
    color: var(--by-navy);
  }

  .page-privacy .pp-rail-link.is-active .pp-rail-num {
    color: var(--by-red);
  }
}

/* ---------- 正文长栏 ---------- */

.page-privacy .pp-body {
  min-width: 0;
}

.page-privacy .pp-section + .pp-section {
  margin-top: 48px;
  padding-top: 48px;
  border-top: 1px solid rgba(228, 178, 92, .58);
}

.page-privacy .pp-marker {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 14px;
}

.page-privacy .pp-mnum {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--by-slate);
  transition: color .25s var(--ease);
}

.page-privacy .pp-mline {
  display: block;
  width: 40px;
  height: 2px;
  border-radius: 2px;
  background: var(--by-sand);
  transition: width .32s var(--ease);
}

.page-privacy .pp-marker.is-active .pp-mnum {
  color: var(--by-red);
}

.page-privacy .pp-marker.is-active .pp-mline {
  width: 76px;
}

.page-privacy .pp-h2 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(23px, 4.4vw, 36px);
  line-height: 1.22;
  letter-spacing: -.01em;
  color: var(--by-navy);
  max-width: 22ch;
}

.page-privacy .pp-lead {
  margin: 0 0 24px;
  max-width: 68ch;
  font-size: 17px;
  line-height: 1.8;
  color: var(--by-ink);
}

.page-privacy .pp-p {
  margin: 0 0 14px;
  max-width: 68ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--by-ink);
}

.page-privacy .pp-p--after {
  margin-top: 26px;
  padding-left: 16px;
  border-left: 3px solid var(--by-sand);
  color: var(--by-ink);
}

/* ---------- 信息类型卡片 ---------- */

.page-privacy .pp-icards {
  display: grid;
  gap: 14px;
}

.page-privacy .pp-icard {
  background: var(--by-mist);
  border: 1px solid rgba(18, 35, 63, .09);
  border-radius: var(--r-lg);
  overflow: hidden;
}

.page-privacy .pp-icard > summary {
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 17px 18px;
  cursor: pointer;
  list-style: none;
  color: var(--by-navy);
}

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

.page-privacy .pp-icard > summary:focus-visible {
  outline: 2px solid var(--by-red);
  outline-offset: -3px;
}

.page-privacy .pp-icard-num {
  flex: none;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--by-navy);
  color: var(--by-cream);
  font-family: var(--font-mono);
  font-size: 12px;
  display: grid;
  place-items: center;
}

.page-privacy .pp-icard-title {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: .01em;
}

.page-privacy .pp-icard-hint {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--by-slate);
}

.page-privacy .pp-icard-cue {
  flex: none;
  width: 9px;
  height: 9px;
  border-right: 2px solid var(--by-slate);
  border-bottom: 2px solid var(--by-slate);
  transform: rotate(45deg);
  transition: transform .26s var(--ease);
}

.page-privacy .pp-icard[open] .pp-icard-hint {
  display: none;
}

.page-privacy .pp-icard[open] .pp-icard-cue {
  transform: rotate(-135deg);
}

.page-privacy .pp-icard-body {
  padding: 0 18px 20px 57px;
}

.page-privacy .pp-icard-body p {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--by-ink);
}

.page-privacy .pp-icard-body ul {
  margin: 0;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--by-ink);
}

.page-privacy .pp-icard-body li {
  margin-bottom: 6px;
}

.page-privacy .pp-icard-body li:last-child {
  margin-bottom: 0;
}

/* ---------- 用途列表 ---------- */

.page-privacy .pp-uses {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .pp-use {
  display: grid;
  gap: 6px;
  padding: 20px 0;
  border-top: 1px solid rgba(18, 35, 63, .1);
}

.page-privacy .pp-use:last-child {
  border-bottom: 1px solid rgba(18, 35, 63, .1);
}

.page-privacy .pp-use-num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--by-red);
}

.page-privacy .pp-use-h {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.4;
  color: var(--by-navy);
}

.page-privacy .pp-use .pp-p {
  margin: 0;
}

@media (min-width: 700px) {
  .page-privacy .pp-use {
    grid-template-columns: 62px minmax(0, 1fr);
    gap: 0 18px;
    padding: 24px 0;
  }

  .page-privacy .pp-use-num {
    grid-column: 1;
    grid-row: 1;
    padding-top: 4px;
  }

  .page-privacy .pp-use-body {
    grid-column: 2;
    grid-row: 1;
  }
}

/* ---------- Cookie 双栏 ---------- */

.page-privacy .pp-split {
  display: grid;
  gap: 16px;
}

@media (min-width: 800px) {
  .page-privacy .pp-split {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }
}

.page-privacy .pp-panel {
  background: var(--by-mist);
  border-radius: var(--r-lg);
  padding: 22px 20px;
  border: 1px solid rgba(18, 35, 63, .08);
}

.page-privacy .pp-panel--paper {
  background: var(--by-paper);
  border-color: rgba(228, 178, 92, .5);
}

.page-privacy .pp-panel-h {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--by-navy);
}

.page-privacy .pp-metrics {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
}

.page-privacy .pp-metrics li {
  position: relative;
  padding: 8px 0 8px 18px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--by-ink);
  border-bottom: 1px dashed rgba(18, 35, 63, .14);
}

.page-privacy .pp-metrics li:last-child {
  border-bottom: 0;
}

.page-privacy .pp-metrics li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  width: 7px;
  height: 7px;
  border: 2px solid var(--by-red);
  border-radius: 1px;
}

.page-privacy .pp-steps {
  margin: 0 0 16px;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--by-ink);
}

.page-privacy .pp-steps li {
  margin-bottom: 8px;
}

.page-privacy .pp-steps li::marker {
  font-family: var(--font-mono);
  color: var(--by-red);
}

.page-privacy .pp-panel-note {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--by-slate);
}

/* ---------- 保存与共享 ---------- */

.page-privacy .pp-notes {
  display: grid;
  gap: 18px;
}

.page-privacy .pp-note {
  padding-left: 18px;
  border-left: 3px solid rgba(228, 178, 92, .85);
}

.page-privacy .pp-note-num {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--by-red);
}

.page-privacy .pp-note-h {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.4;
  color: var(--by-navy);
}

.page-privacy .pp-note .pp-p {
  margin: 0;
}

@media (min-width: 800px) {
  .page-privacy .pp-notes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
  }
}

/* ---------- 用户权利 ---------- */

.page-privacy .pp-rights {
  display: grid;
  gap: 14px;
}

.page-privacy .pp-right {
  background: var(--by-paper);
  border: 1px solid rgba(18, 35, 63, .1);
  border-radius: var(--r-md);
  padding: 20px 18px;
  transition: border-color .22s var(--ease), transform .22s var(--ease);
}

.page-privacy .pp-right:hover {
  border-color: var(--by-red);
  transform: translateY(-2px);
}

.page-privacy .pp-right-k {
  display: inline-grid;
  place-items: center;
  width: 32px;
  height: 32px;
  margin: 0 0 12px;
  border-radius: 50%;
  background: var(--by-navy);
  color: var(--by-cream);
  font-size: 15px;
  font-weight: 600;
}

.page-privacy .pp-right-h {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.4;
  color: var(--by-navy);
}

.page-privacy .pp-right .pp-p {
  margin: 0;
  font-size: 15px;
}

@media (min-width: 720px) {
  .page-privacy .pp-rights {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }
}

/* ---------- 联系面板 ---------- */

.page-privacy .pp-contact {
  background: linear-gradient(150deg, var(--by-navy) 0%, var(--by-night) 100%);
  border-radius: var(--r-xl);
  padding: 26px 20px;
}

.page-privacy .pp-contact-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(247, 241, 230, .16);
}

.page-privacy .pp-contact-row:last-of-type {
  border-bottom: 0;
}

.page-privacy .pp-contact-k {
  flex: none;
  width: 76px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--by-sand);
}

.page-privacy .pp-contact-v {
  font-size: 17px;
  line-height: 1.6;
  color: var(--by-cream);
  word-break: break-word;
}

.page-privacy .pp-copy {
  margin-left: auto;
  padding: 6px 14px;
  border-radius: var(--r-pill);
  border: 1px solid rgba(247, 241, 230, .42);
  background: transparent;
  color: var(--by-cream);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  cursor: pointer;
  transition: background-color .2s var(--ease), border-color .2s var(--ease);
}

.page-privacy .pp-copy:hover,
.page-privacy .pp-copy:focus-visible {
  background: var(--by-red);
  border-color: var(--by-red);
}

.page-privacy .pp-contact-note {
  margin: 18px 0 0;
  padding-top: 16px;
  border-top: 1px solid rgba(247, 241, 230, .16);
  font-size: 13px;
  line-height: 1.8;
  color: rgba(247, 241, 230, .78);
}

/* ---------- 相关页面 ---------- */

.page-privacy .pp-related {
  margin-top: 34px;
  padding-top: 24px;
  border-top: 1px solid rgba(228, 178, 92, .58);
}

.page-privacy .pp-related-h {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--by-slate);
}

.page-privacy .pp-related-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .pp-related-list a {
  display: inline-block;
  font-size: 15px;
  line-height: 1.7;
  color: var(--by-navy);
  text-decoration: none;
  border-bottom: 1px solid rgba(18, 35, 63, .22);
  padding-bottom: 2px;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-privacy .pp-related-list a:hover,
.page-privacy .pp-related-list a:focus-visible {
  color: var(--by-red);
  border-bottom-color: var(--by-red);
}

@media (min-width: 760px) {
  .page-privacy .pp-related-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 32px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-right:hover {
    transform: none;
  }
}
