.page-privacy {
  --pv-paper-deep: #EAE0CC;
  --pv-line: rgba(10, 31, 61, 0.14);
  --pv-ink-soft: rgba(26, 26, 26, 0.72);
  background: var(--color-paper);
  color: var(--color-ink);
  overflow-x: hidden;
}

/* ============ 封面首屏 ============ */
.pv-front {
  position: relative;
  background:
    radial-gradient(circle at 88% 12%, rgba(212, 168, 67, 0.20) 0, transparent 300px),
    linear-gradient(150deg, var(--color-primary) 0%, var(--color-primary-deep) 100%);
  color: var(--color-white);
  padding-top: 28px;
  overflow: hidden;
}

.pv-front__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  padding-top: 40px;
  padding-bottom: 44px;
}

.pv-breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--color-blue-light);
  margin-bottom: 24px;
}

.pv-breadcrumb__link {
  color: var(--color-blue-light);
  text-decoration: none;
  transition: color var(--ease-fast);
}

.pv-breadcrumb__link:hover {
  color: var(--color-gold);
  text-decoration: underline;
}

.pv-breadcrumb__sep {
  color: rgba(184, 199, 217, 0.6);
}

.pv-breadcrumb__current {
  color: var(--color-gold);
}

.pv-front__kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin: 0 0 14px;
}

.pv-front__kicker::before {
  content: "";
  width: 22px;
  height: 2px;
  background: var(--color-red);
  display: inline-block;
}

.pv-front__title {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.08;
  font-size: clamp(42px, 5vw + 16px, 76px);
  letter-spacing: 0.015em;
  color: var(--color-white);
  margin: 0 0 22px;
  text-shadow: 0 2px 30px rgba(0, 0, 0, 0.3);
}

.pv-front__title-accent {
  color: var(--color-gold);
}

.pv-front__lead {
  max-width: 620px;
  font-size: 16px;
  line-height: 1.9;
  color: var(--color-blue-light);
  margin: 0 0 28px;
}

.pv-front__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.pv-front__actions .btn {
  text-decoration: none;
  padding: 13px 22px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 15px;
  transition: transform var(--ease-fast), box-shadow var(--ease-fast), border-color var(--ease-fast), background var(--ease-fast);
}

.pv-front__actions .btn:hover {
  transform: translateY(-2px);
}

.pv-front__actions .btn--gold {
  background: var(--color-gold);
  color: var(--color-primary);
  box-shadow: var(--shadow-gold);
}

.pv-front__actions .btn--ghost {
  border: 1px solid rgba(212, 168, 67, 0.6);
  color: var(--color-gold);
  background: transparent;
}

.pv-front__actions .btn--ghost:hover {
  background: rgba(212, 168, 67, 0.12);
  border-color: var(--color-gold);
}

.pv-front__actions .cta-arrow {
  margin-left: 6px;
  font-weight: 700;
}

/* 目录面板 */
.pv-contents {
  position: relative;
  background: var(--color-paper);
  background-image: linear-gradient(135deg, rgba(212, 168, 67, 0.10), transparent 40%);
  color: var(--color-ink);
  border-radius: var(--radius-lg);
  padding: 28px 26px;
  border-left: 4px solid var(--color-gold);
  box-shadow: var(--shadow-md);
  align-self: start;
}

.pv-contents::after {
  content: "100%";
  position: absolute;
  right: 20px;
  bottom: 12px;
  font-family: var(--font-data);
  font-size: 12px;
  color: rgba(10, 31, 61, 0.18);
  letter-spacing: 0.1em;
}

.pv-contents__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 24px;
  color: var(--color-primary);
  margin: 0 0 14px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--color-gold);
}

.pv-contents__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.pv-contents__item {
  border-bottom: 1px solid var(--pv-line);
}

.pv-contents__item:last-child {
  border-bottom: none;
}

.pv-contents__link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  color: var(--color-ink);
  text-decoration: none;
  font-size: 15px;
  transition: padding-left var(--ease-fast), color var(--ease-fast);
}

.pv-contents__link:hover {
  padding-left: 6px;
  color: var(--color-primary);
}

.pv-contents__num {
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--color-gold-dark);
  background: rgba(212, 168, 67, 0.14);
  border-radius: 999px;
  padding: 3px 8px;
  min-width: 34px;
  text-align: center;
}

.pv-contents__note {
  font-size: 13px;
  color: rgba(26, 26, 26, 0.6);
  margin: 14px 0 0;
  text-align: right;
  font-family: var(--font-data);
}

/* 封面主图 */
.pv-front__media {
  max-width: calc(var(--container-width) - 48px);
  margin: 0 auto;
  padding: 0 24px 56px;
  text-align: left;
}

.pv-front__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  border: 6px solid rgba(212, 168, 67, 0.42);
  box-shadow: var(--shadow-md);
}

.pv-front__figcap {
  margin-top: 10px;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--color-blue-light);
  padding-left: 4px;
}

/* ============ 章节通用 ============ */
.pv-section {
  padding: 64px 0 12px;
}

.pv-section__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.pv-section__tag {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.pv-section__num {
  font-family: var(--font-data);
  font-size: 15px;
  letter-spacing: 0.12em;
  color: var(--color-gold-dark);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}

.pv-section__num::after {
  content: "";
  width: 34px;
  height: 1px;
  background: rgba(168, 132, 42, 0.4);
}

.pv-section__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(28px, 3vw + 8px, 42px);
  line-height: 1.15;
  color: var(--color-ink);
  margin: 0 0 8px;
}

.pv-section__meta {
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--pv-ink-soft);
  margin: 0;
}

.pv-section__content {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 12px clamp(18px, 4vw, 40px) 32px;
  box-shadow: var(--shadow-sm);
  border-top: 3px solid var(--color-gold);
}

.pv-intro {
  font-size: 17px;
  line-height: 1.9;
  color: var(--pv-ink-soft);
  padding: 20px 0 8px;
  border-bottom: 1px dashed var(--pv-line);
  margin-bottom: 8px;
}

/* 条款行 */
.pv-clause {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 16px;
  padding: 22px 0;
  border-bottom: 1px solid var(--pv-line);
}

.pv-clause:last-of-type {
  border-bottom: none;
}

.pv-clause__num {
  font-family: var(--font-data);
  font-size: 13px;
  color: var(--color-gold-dark);
  background: rgba(212, 168, 67, 0.10);
  border-radius: 6px;
  text-align: center;
  height: 26px;
  line-height: 26px;
  align-self: start;
}

.pv-clause h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--color-primary);
  margin: 0 0 6px;
  line-height: 1.4;
}

.pv-clause p {
  margin: 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--pv-ink-soft);
}

/* 说明牌注释 */
.pv-note {
  display: flex;
  gap: 12px;
  background: var(--color-paper);
  border-left: 3px solid var(--color-red);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
  margin-top: 24px;
}

.pv-note__dot {
  width: 8px;
  height: 8px;
  flex: 0 0 8px;
  margin-top: 8px;
  border-radius: 50%;
  background: var(--color-red);
  box-shadow: 0 0 0 4px rgba(230, 57, 70, 0.14);
}

.pv-note p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--color-ink);
}

/* ============ 信息使用方式 ============ */
.pv-usage__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 20px;
}

.pv-usage-card {
  background: var(--color-white);
  border: 1px solid rgba(10, 31, 61, 0.08);
  border-radius: var(--radius-md);
  padding: 22px 24px;
  box-shadow: var(--shadow-sm);
  transition: transform var(--ease-fast), box-shadow var(--ease-fast);
}

.pv-usage-card:nth-child(even) {
  background: var(--color-paper);
}

.pv-usage-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.pv-usage-card__code {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--color-gold-dark);
}

.pv-usage-card h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--color-primary);
  margin: 8px 0 6px;
}

.pv-usage-card p {
  font-size: 14px;
  line-height: 1.85;
  color: var(--pv-ink-soft);
  margin: 0;
}

.pv-usepromise {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-top: 20px;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-md);
  padding: 20px 22px;
}

.pv-usepromise__mark {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 18px;
  color: var(--color-gold);
  border: 1px solid rgba(212, 168, 67, 0.5);
  border-radius: 999px;
  padding: 3px 12px;
  white-space: nowrap;
}

.pv-usepromise p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--color-blue-light);
}

.pv-usepromise strong {
  color: var(--color-white);
}

/* ============ Cookie政策 ============ */
.pv-cookies,
.pv-rights {
  position: relative;
  padding-left: 20px;
}

.pv-cookies::before,
.pv-rights::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--color-gold), rgba(212, 168, 67, 0.15));
  border-radius: 3px;
}

.pv-cookies__intro,
.pv-rights__intro {
  margin-bottom: 20px;
}

.pv-details {
  background: var(--color-white);
  border: 1px solid rgba(10, 31, 61, 0.12);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
}

.pv-details[open] {
  border-color: rgba(212, 168, 67, 0.6);
  box-shadow: var(--shadow-sm);
}

.pv-details summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  background: var(--color-white);
  font-size: 16px;
  font-weight: 700;
  color: var(--color-primary);
}

.pv-details summary::-webkit-details-marker {
  display: none;
}

.pv-details__num {
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--color-gold-dark);
}

.pv-details__arrow {
  margin-left: auto;
  font-size: 16px;
  line-height: 1;
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(212, 168, 67, 0.14);
  color: var(--color-gold-dark);
}

.pv-details__arrow::before {
  content: "+";
}

.pv-details[open] .pv-details__arrow::before {
  content: "−";
}

.pv-details__body {
  padding: 0 18px 18px 52px;
}

.pv-details__body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--pv-ink-soft);
}

.pv-cookies__hint {
  margin-top: 16px;
  font-family: var(--font-data);
  font-size: 12px;
  line-height: 1.7;
  color: rgba(10, 31, 61, 0.55);
  background: rgba(184, 199, 217, 0.3);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
}

/* ============ 用户权利 ============ */
.pv-rights__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.pv-right {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 24px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border-left: 3px solid var(--color-gold);
}

.pv-right::before {
  content: "";
  position: absolute;
  right: -24px;
  top: -24px;
  width: 72px;
  height: 72px;
  background: rgba(212, 168, 67, 0.10);
  border-radius: 50%;
}

.pv-right__idx {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--color-gold-dark);
}

.pv-right h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--color-primary);
  margin: 8px 0 6px;
}

.pv-right p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--pv-ink-soft);
  margin: 0;
}

.pv-rights__process {
  margin-top: 20px;
  background: var(--color-paper);
  border: 1px solid rgba(10, 31, 61, 0.08);
  border-left: 4px solid var(--color-red);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
}

.pv-rights__process-label {
  background: var(--color-primary);
  color: var(--color-gold);
  font-size: 12px;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  border-radius: 999px;
  font-weight: 700;
  white-space: nowrap;
}

.pv-rights__process p {
  flex: 1 1 240px;
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--pv-ink-soft);
}

.pv-rights__process-mail {
  font-family: var(--font-data);
  font-size: 13px;
  background: var(--color-white);
  border: 1px solid rgba(10, 31, 61, 0.16);
  border-radius: 6px;
  padding: 3px 8px;
  color: var(--color-primary);
}

/* ============ 联系与合规 ============ */
.pv-contact {
  margin-top: 96px;
  background:
    radial-gradient(circle at 15% 20%, rgba(212, 168, 67, 0.14), transparent 300px),
    linear-gradient(150deg, var(--color-primary) 0%, var(--color-primary-deep) 100%);
  color: var(--color-white);
  padding: 64px 0 88px;
}

.pv-contact__inner {
  max-width: var(--container-width);
  margin-inline: auto;
  padding: 0 24px;
}

.pv-contact__num {
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--color-gold);
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.pv-contact__num::after {
  content: "";
  width: 44px;
  height: 1px;
  background: rgba(212, 168, 67, 0.5);
}

.pv-contact__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(30px, 4vw + 8px, 52px);
  color: var(--color-white);
  margin: 0 0 10px;
}

.pv-contact__intro {
  max-width: 620px;
  color: var(--color-blue-light);
  font-size: 15px;
  line-height: 1.9;
  margin: 0 0 32px;
}

.pv-contact__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: 32px;
}

.pv-contact__card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  padding: 20px 22px;
  backdrop-filter: blur(6px);
  transition: border-color var(--ease-fast), background var(--ease-fast);
}

.pv-contact__card:hover {
  border-color: rgba(212, 168, 67, 0.55);
  background: rgba(255, 255, 255, 0.10);
}

.pv-contact__card h3 {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--color-gold);
  margin: 0 0 6px;
}

.pv-contact__card p {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 500;
  color: var(--color-white);
  word-break: break-all;
}

.pv-contact__icp {
  font-family: var(--font-data);
}

.pv-contact__tag {
  font-size: 12px;
  color: var(--color-blue-light);
  opacity: 0.8;
}

.pv-contact__links {
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  padding-top: 24px;
  font-size: 14px;
  line-height: 1.9;
  color: var(--color-blue-light);
  margin: 0;
}

.pv-contact__links a {
  color: var(--color-gold);
  text-decoration: none;
  margin: 0 4px;
  border-bottom: 1px solid transparent;
  transition: border-color var(--ease-fast);
}

.pv-contact__links a:hover {
  border-bottom-color: var(--color-gold);
}

/* ============ 响应式 ============ */
@media (min-width: 680px) {
  .pv-usage__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pv-rights__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pv-contact__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .pv-section {
    padding: 88px 0 16px;
  }
}

@media (min-width: 960px) {
  .pv-section__grid {
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 72px;
  }

  .pv-section__tag {
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }
}

@media (min-width: 1024px) {
  .pv-front__inner {
    grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.65fr);
    gap: 72px;
    padding-top: 64px;
    padding-bottom: 56px;
    align-items: start;
  }
}

@media (max-width: 480px) {
  .pv-clause {
    grid-template-columns: 44px minmax(0, 1fr);
    gap: 10px;
  }

  .pv-details__body {
    padding: 0 16px 16px 16px;
  }

  .pv-contact__link {
    font-size: 13px;
  }
}