.page-privacy {
  --privacy-emerald: var(--emerald);
  --privacy-gold: var(--royal-gold);
  --privacy-jade: var(--ink-jade);
  --privacy-mist: var(--mist);
  --privacy-ivory: var(--ivory);
  --privacy-slate: var(--slate);

  background:
    radial-gradient(760px 320px at 86% 8%, rgba(212, 175, 55, 0.1), transparent 62%),
    linear-gradient(180deg, #eef7f3 0%, var(--ivory) 46%, var(--mist) 100%);
  min-height: 100vh;
  padding: 24px 16px 88px;
}

.page-privacy .privacy-container {
  max-width: 1120px;
  margin: 0 auto;
  position: relative;
}

/* ===== 首屏 ===== */
.page-privacy .privacy-hero {
  position: relative;
  background:
    linear-gradient(118deg, rgba(212, 175, 55, 0.14) 0%, transparent 36%),
    linear-gradient(152deg, var(--privacy-jade) 0%, var(--privacy-emerald) 58%, #12805b 100%);
  border-radius: var(--radius-lg);
  padding: 30px 22px 34px;
  color: var(--privacy-ivory);
  overflow: hidden;
  margin-bottom: 18px;
  border: 1px solid rgba(212, 175, 55, 0.35);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  right: -60px;
  top: -80px;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.22), transparent 68%);
  pointer-events: none;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  left: 7%;
  bottom: 18px;
  height: 3px;
  width: 72px;
  background: linear-gradient(90deg, var(--privacy-gold), rgba(212, 175, 55, 0.1));
  border-radius: 99px;
}

.page-privacy .privacy-hero .breadcrumb {
  margin-bottom: 24px;
  font-size: 14px;
}

.page-privacy .privacy-hero .breadcrumb ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-hero .breadcrumb li {
  display: inline;
}

.page-privacy .privacy-hero .breadcrumb li + li::before {
  content: "/";
  margin: 0 8px;
  color: rgba(253, 251, 247, 0.5);
}

.page-privacy .privacy-hero .breadcrumb a {
  color: rgba(253, 251, 247, 0.72);
  text-decoration: none;
  transition: color 0.3s ease;
}

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

.page-privacy .privacy-hero .breadcrumb li[aria-current="page"] {
  color: var(--privacy-gold);
}

.page-privacy .privacy-hero__content {
  position: relative;
  z-index: 1;
  max-width: 640px;
}

.page-privacy .privacy-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  border: 1px solid rgba(212, 175, 55, 0.65);
  border-radius: 999px;
  color: var(--privacy-gold);
  font-size: 14px;
  letter-spacing: 0.14em;
  background: rgba(6, 78, 59, 0.45);
}

.page-privacy .privacy-hero h1 {
  margin: 16px 0 12px;
  font-family: var(--font-heading);
  font-size: clamp(30px, 6vw, 48px);
  line-height: 1.15;
  color: var(--privacy-ivory);
  letter-spacing: 0.02em;
}

.page-privacy .privacy-hero h1 .hero-title-accent {
  display: block;
  font-size: clamp(20px, 3vw, 30px);
  color: var(--privacy-gold);
  margin-top: 8px;
}

.page-privacy .privacy-hero__lead {
  max-width: 700px;
  margin: 18px 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(253, 251, 247, 0.86);
  font-weight: 300;
}

.page-privacy .privacy-hero__meta {
  margin-top: 26px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-privacy .privacy-hero__meta span {
  font-size: 14px;
  line-height: 1.4;
  padding: 6px 12px;
  border: 1px solid rgba(212, 175, 55, 0.5);
  border-radius: 999px;
  background: rgba(6, 78, 59, 0.65);
  color: rgba(253, 251, 247, 0.9);
}

.page-privacy .privacy-hero__badge {
  display: none;
}

/* ===== 数据流 ===== */
.page-privacy .privacy-flow {
  margin: 18px 0 42px;
  padding: 24px 18px;
  background: linear-gradient(105deg, var(--privacy-jade) 0%, var(--privacy-emerald) 84%);
  border-radius: var(--radius-md);
  border: 1px solid rgba(212, 175, 55, 0.3);
  box-shadow: var(--shadow-sm);
}

.page-privacy .flow-caption {
  display: block;
  margin: 0 0 18px;
  font-size: 14px;
  letter-spacing: 0.16em;
  text-align: center;
  color: rgba(253, 251, 247, 0.72);
}

.page-privacy .flow-track {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.page-privacy .flow-node {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  justify-content: center;
  padding: 12px 18px;
  background: rgba(253, 251, 247, 0.1);
  border: 1px solid rgba(212, 175, 55, 0.4);
  border-radius: 999px;
}

.page-privacy .flow-node__tag {
  font-size: 20px;
  line-height: 1;
  color: var(--privacy-gold);
  font-family: var(--font-heading);
}

.page-privacy .flow-node__text {
  font-size: 15px;
  font-weight: 500;
  color: var(--privacy-ivory);
}

.page-privacy .flow-node--clean {
  border-color: var(--privacy-gold);
  background: rgba(212, 175, 55, 0.14);
}

.page-privacy .flow-arrow {
  color: var(--privacy-gold);
  font-size: 22px;
  line-height: 1;
  transform: rotate(90deg);
}

/* ===== 板块基础 ===== */
.page-privacy .privacy-section {
  margin-bottom: 48px;
}

.page-privacy .privacy-section__head {
  margin-bottom: 10px;
}

.page-privacy .privacy-section__head .section-heading__sub {
  color: var(--privacy-gold);
  letter-spacing: 0.14em;
}

.page-privacy .privacy-section__head .section-heading__title {
  font-size: clamp(24px, 3.4vw, 32px);
  color: var(--ink);
}

.page-privacy .privacy-section__intro {
  margin: 12px 0 22px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--privacy-slate);
  max-width: 780px;
}

/* ===== 数据收集折叠 ===== */
.page-privacy .collect-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-privacy .policy-fold {
  background: var(--privacy-ivory);
  border: 1px solid rgba(74, 85, 104, 0.14);
  border-radius: 10px;
  padding: 4px 16px;
  transition: border-color 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
}

.page-privacy .policy-fold[open] {
  border-color: var(--privacy-gold);
  box-shadow: 0 6px 22px rgba(6, 78, 59, 0.08);
  background: #ffffff;
}

.page-privacy .policy-fold > summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 0;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 16px;
  color: var(--ink);
}

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

.page-privacy .fold-index {
  font-family: var(--font-heading);
  font-size: 18px;
  color: var(--privacy-emerald);
  min-width: 36px;
  border-right: 1px solid rgba(212, 175, 55, 0.4);
  padding-right: 10px;
}

.page-privacy .fold-body {
  padding: 0 0 18px 48px;
  color: var(--privacy-slate);
  font-size: 15px;
  line-height: 1.8;
}

.page-privacy .fold-body p {
  margin: 0;
}

/* ===== 保留期限 ===== */
.page-privacy .privacy-section--retention {
  position: relative;
  background: linear-gradient(135deg, rgba(230, 244, 241, 0.72), rgba(253, 251, 247, 0.92));
  border: 1px solid rgba(11, 110, 79, 0.12);
  border-radius: var(--radius-lg);
  padding: 28px 20px;
  margin-bottom: 48px;
  overflow: hidden;
}

.page-privacy .retention-track {
  margin: 28px 0 8px;
  padding: 22px 16px 18px;
  background: #ffffff;
  border-radius: 12px;
  border: 1px solid rgba(212, 175, 55, 0.24);
  box-shadow: var(--shadow-sm);
}

.page-privacy .track-belt {
  position: relative;
  height: 6px;
  margin: 18px 8px 0;
  background: linear-gradient(90deg, var(--privacy-emerald), var(--privacy-gold));
  border-radius: 99px;
}

.page-privacy .belt-point {
  position: absolute;
  top: -7px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--privacy-ivory);
  border: 3px solid var(--privacy-emerald);
}

.page-privacy .belt-point.point-day1 {
  left: 0;
}

.page-privacy .belt-point.point-day30 {
  left: 33.33%;
}

.page-privacy .belt-point.point-day60 {
  left: 66.66%;
  border-color: var(--privacy-gold);
}

.page-privacy .belt-point.point-day90 {
  left: 100%;
  top: -9px;
  width: 22px;
  height: 22px;
  border-color: var(--privacy-gold);
  background: var(--privacy-gold);
  box-shadow: 0 0 0 4px rgba(212, 175, 55, 0.18);
}

.page-privacy .track-labels {
  display: flex;
  justify-content: space-between;
  margin: 0 8px;
  padding: 16px 0 0;
}

.page-privacy .track-label {
  font-size: 14px;
  color: var(--privacy-slate);
  position: relative;
  padding-top: 12px;
}

.page-privacy .track-label::before {
  content: "";
  position: absolute;
  top: -16px;
  left: 50%;
  width: 1px;
  height: 10px;
  background: var(--privacy-gold);
}

.page-privacy .track-label--end {
  font-size: 18px;
  font-weight: 700;
  color: var(--privacy-emerald);
}

.page-privacy .track-note {
  margin: 18px 4px 0;
  padding-top: 12px;
  border-top: 1px dashed rgba(74, 85, 104, 0.22);
  font-size: 13px;
  color: var(--privacy-slate);
}

.page-privacy .privacy-figure {
  margin: 24px 0 0;
}

.page-privacy .privacy-figure__media {
  background: #ffffff;
}

.page-privacy .privacy-figure img {
  display: block;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

.page-privacy .privacy-figure__caption {
  margin-top: 10px;
  font-size: 14px;
  color: var(--privacy-slate);
  text-align: center;
}

/* ===== 用户权利 ===== */
.page-privacy .rights-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-privacy .right-card {
  position: relative;
  background: #ffffff;
  border: 1px solid rgba(74, 85, 104, 0.12);
  border-radius: 12px;
  padding: 22px 18px 20px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.page-privacy .right-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: rgba(212, 175, 55, 0.5);
}

.page-privacy .right-card__num {
  font-family: var(--font-heading);
  font-size: 26px;
  line-height: 1;
  color: var(--privacy-gold);
  opacity: 0.85;
}

.page-privacy .right-card h3 {
  margin: 12px 0 6px;
  font-size: 18px;
  color: var(--ink);
}

.page-privacy .right-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--privacy-slate);
}

.page-privacy .rights-mailbox {
  margin-top: 18px;
}

.page-privacy .rights-fold {
  background: var(--privacy-mist);
  border: 1px dashed rgba(11, 110, 79, 0.3);
  border-radius: 10px;
  padding: 4px 16px;
  transition: border-color 0.3s ease, background 0.3s ease;
}

.page-privacy .rights-fold[open] {
  border-color: var(--privacy-gold);
  background: #f4fbf7;
}

.page-privacy .rights-fold summary {
  list-style: none;
  cursor: pointer;
  padding: 14px 0;
  font-weight: 600;
  color: var(--privacy-emerald);
  font-size: 15px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

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

.page-privacy .rights-fold summary::after {
  content: "+";
  font-size: 22px;
  font-weight: 400;
  color: var(--privacy-gold);
  line-height: 1;
  transition: transform 0.3s ease;
}

.page-privacy .rights-fold[open] summary::after {
  transform: rotate(45deg);
}

.page-privacy .rights-fold__body {
  padding: 0 0 18px;
  color: var(--privacy-slate);
  font-size: 14px;
  line-height: 1.8;
}

.page-privacy .rights-fold__body ol {
  margin: 8px 0;
  padding-left: 18px;
}

.page-privacy .rights-fold__body p {
  margin: 4px 0;
}

/* ===== 安全措施 ===== */
.page-privacy .security-columns {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-privacy .security-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-privacy .security-list li {
  background: var(--privacy-ivory);
  border: 1px solid rgba(11, 110, 79, 0.14);
  border-left: 3px solid var(--privacy-emerald);
  border-radius: 8px;
  padding: 18px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--privacy-slate);
}

.page-privacy .security-list strong {
  display: block;
  font-size: 17px;
  color: var(--ink);
  margin-bottom: 6px;
}

.page-privacy .security-aside {
  background: linear-gradient(150deg, var(--privacy-jade), var(--privacy-emerald));
  color: var(--privacy-ivory);
  border-radius: 12px;
  padding: 24px 18px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  justify-content: center;
}

.page-privacy .security-aside p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(253, 251, 247, 0.88);
}

.page-privacy .aside-lock {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid var(--privacy-gold);
  background: rgba(253, 251, 247, 0.06);
  color: var(--privacy-gold);
  font-size: 20px;
}

/* ===== 请求响应 ===== */
.page-privacy .privacy-response {
  margin: 32px 0 20px;
  padding: 28px 22px;
  border-radius: 14px;
  background:
    linear-gradient(120deg, rgba(240, 230, 140, 0.28), rgba(212, 175, 55, 0.08)),
    var(--privacy-ivory);
  border: 1px solid rgba(212, 175, 55, 0.45);
}

.page-privacy .privacy-response h2 {
  margin: 0 0 10px;
  font-family: var(--font-heading);
  font-size: 26px;
  color: var(--privacy-emerald);
}

.page-privacy .privacy-response p {
  max-width: 760px;
  margin: 0;
  color: var(--privacy-slate);
  font-size: 16px;
  line-height: 1.8;
}

.page-privacy .privacy-response a[href^="mailto"] {
  color: var(--privacy-emerald);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid var(--privacy-gold);
  transition: color 0.25s ease;
}

.page-privacy .privacy-response a[href^="mailto"]:hover {
  color: var(--privacy-gold);
}

.page-privacy .privacy-response__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

/* ===== 相关链接与回顶 ===== */
.page-privacy .privacy-relations {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin: 18px 0 28px;
  padding-top: 18px;
  border-top: 1px solid rgba(74, 85, 104, 0.12);
}

.page-privacy .privacy-relations a {
  color: var(--privacy-slate);
  text-decoration: none;
  font-size: 14px;
  border-bottom: 1px solid transparent;
  transition: color 0.25s ease, border-color 0.25s ease;
}

.page-privacy .privacy-relations a:hover {
  color: var(--privacy-emerald);
  border-color: var(--privacy-gold);
}

.page-privacy .privacy-backtop {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  margin: 8px auto 0;
  padding: 10px 18px;
  border: 1px solid rgba(11, 110, 79, 0.22);
  border-radius: 999px;
  color: var(--privacy-emerald);
  background: rgba(253, 251, 247, 0.85);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.25s ease, background 0.25s ease, border-color 0.25s ease;
}

.page-privacy .privacy-backtop:hover {
  color: var(--privacy-ivory);
  background: var(--privacy-emerald);
  border-color: var(--privacy-emerald);
}

.page-privacy .backtop-arrow {
  font-size: 16px;
  line-height: 1;
}

/* ===== 桌面端 ===== */
@media (min-width: 960px) {
  .page-privacy {
    padding: 44px 44px 120px;
  }

  .page-privacy .privacy-container {
    max-width: 1120px;
  }

  .page-privacy .privacy-hero {
    padding: 48px 48px 52px;
    margin-bottom: 26px;
  }

  .page-privacy .privacy-hero__badge {
    display: flex;
    position: absolute;
    right: 6%;
    top: 50%;
    transform: translateY(-50%);
    width: 132px;
    height: 132px;
    border-radius: 50%;
    border: 1px solid rgba(212, 175, 55, 0.7);
    background: rgba(253, 251, 247, 0.08);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--privacy-gold);
  }

  .page-privacy .privacy-hero__badge .badge-num {
    font-family: var(--font-heading);
    font-size: 52px;
    line-height: 1;
  }

  .page-privacy .privacy-hero__badge .badge-unit {
    font-size: 13px;
    letter-spacing: 0.2em;
    margin-top: 4px;
  }

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

  .page-privacy .privacy-flow {
    padding: 26px 32px;
    margin-bottom: 56px;
  }

  .page-privacy .flow-track {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    gap: 0;
  }

  .page-privacy .flow-node {
    width: auto;
    justify-content: flex-start;
    padding: 12px 22px;
  }

  .page-privacy .flow-arrow {
    transform: none;
    margin: 0 6px;
  }

  .page-privacy .privacy-section {
    margin-bottom: 64px;
  }

  .page-privacy .privacy-section--retention {
    padding: 40px 36px;
    margin-bottom: 64px;
  }

  .page-privacy .collect-list {
    gap: 14px;
  }

  .page-privacy .rights-grid {
    grid-template-columns: 1fr 1fr;
    gap: 18px;
  }

  .page-privacy .right-card {
    padding: 26px 22px 22px;
  }

  .page-privacy .security-columns {
    grid-template-columns: 2fr 1fr;
    gap: 20px;
    align-items: stretch;
  }

  .page-privacy .security-list {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  .page-privacy .security-aside {
    padding: 28px 22px;
  }

  .page-privacy .privacy-response {
    padding: 36px 36px;
  }

  .page-privacy .privacy-relations {
    gap: 14px 24px;
  }
}