.page-privacy {
  --pv-gap: clamp(1rem, 3vw, 2rem);
  background: var(--fh-bg-light);
  font-family: var(--fh-font-body);
  color: var(--fh-text-dark);
  overflow-x: hidden;
  scroll-behavior: smooth;
}

/* ===== Hero ===== */
.page-privacy .pv-hero {
  position: relative;
  background: radial-gradient(ellipse at 85% 15%, rgba(0, 229, 160, 0.2) 0%, transparent 48%), var(--fh-navy);
  color: var(--fh-text-light);
  padding: clamp(1.75rem, 4vw, 2.5rem) 0 clamp(3.25rem, 7vw, 5rem);
  overflow: hidden;
}
.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  right: -70px;
  bottom: -50px;
  width: 200px;
  height: 200px;
  background: var(--fh-orange);
  opacity: 0.22;
  transform: rotate(15deg);
  pointer-events: none;
}
.page-privacy .pv-hero__content {
  position: relative;
  z-index: 2;
  max-width: 860px;
}
.page-privacy .pv-breadcrumb {
  margin-bottom: 1.5rem;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.72);
}
.page-privacy .pv-breadcrumb a {
  color: var(--fh-green);
  font-weight: 600;
  text-decoration: none;
}
.page-privacy .pv-breadcrumb__sep {
  opacity: 0.5;
  margin: 0 2px;
}
.page-privacy .pv-hero__eyebrow {
  display: inline-block;
  border: 1px solid rgba(0, 229, 160, 0.5);
  background: rgba(0, 229, 160, 0.12);
  color: var(--fh-green);
  font-family: var(--fh-font-heading);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  padding: 5px 14px;
  margin-bottom: 1rem;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 100%, 10px 100%);
}
.page-privacy .pv-hero h1 {
  font-family: var(--fh-font-heading);
  font-size: clamp(2rem, 5.4vw, 3.5rem);
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin: 0 0 1.25rem;
  max-width: 18ch;
}
.page-privacy .pv-hero__hl {
  color: var(--fh-green);
}
.page-privacy .pv-hero__lead {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.9);
  max-width: 720px;
  margin: 0 0 1.5rem;
}
.page-privacy .pv-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  align-items: center;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.72);
}
.page-privacy .pv-hero__meta-divider {
  opacity: 0.4;
}

/* ===== 横幅图 ===== */
.page-privacy .pv-banner {
  position: relative;
  z-index: 3;
  max-width: var(--fh-container);
  margin: clamp(-2.75rem, -6vw, -4rem) auto 0;
  padding: 0 1rem;
}
.page-privacy .pv-banner img {
  display: block;
  width: 100%;
  height: auto;
  border: 6px solid #fff;
  box-shadow: 0 14px 30px rgba(11, 30, 63, 0.14);
  object-fit: cover;
}

/* ===== 主体布局 ===== */
.page-privacy .pv-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pv-gap);
  max-width: var(--fh-container);
  margin: 0 auto;
  padding: clamp(2rem, 5vw, 3rem) 1rem clamp(3rem, 7vw, 5rem);
}

/* ===== 目录 ===== */
.page-privacy .pv-toc__inner {
  background: #fff;
  border: 1px solid var(--fh-border);
  border-top: 4px solid var(--fh-green);
  box-shadow: 0 4px 16px rgba(11, 30, 63, 0.05);
  padding: 1.25rem 1.5rem 1.4rem;
}
.page-privacy .pv-toc__title {
  font-family: var(--fh-font-heading);
  font-size: 1.1rem;
  letter-spacing: 0.04em;
  margin: 0 0 0.5rem;
  color: var(--fh-text-dark);
}
.page-privacy .pv-toc__list {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  counter-reset: pv-toc;
}
.page-privacy .pv-toc__list li {
  counter-increment: pv-toc;
  border-bottom: 1px dashed var(--fh-border);
}
.page-privacy .pv-toc__list li:last-child {
  border-bottom: 0;
}
.page-privacy .pv-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 2px;
  color: var(--fh-text-dark);
  font-size: 15px;
  text-decoration: none;
  transition: color var(--fh-transition), padding-left var(--fh-transition);
}
.page-privacy .pv-toc__list a::before {
  content: counter(pv-toc, decimal-leading-zero);
  font-family: var(--fh-font-heading);
  font-size: 12px;
  line-height: 1.8;
  color: var(--fh-green);
  flex-shrink: 0;
}
.page-privacy .pv-toc__list a:hover {
  color: var(--fh-green);
  padding-left: 6px;
}
.page-privacy .pv-toc__totop {
  display: inline-block;
  font-size: 13px;
  color: var(--fh-gray);
  text-decoration: none;
  border-bottom: 1px solid var(--fh-green);
  transition: color var(--fh-transition);
}
.page-privacy .pv-toc__totop:hover {
  color: var(--fh-green);
}

/* ===== 正文区块 ===== */
.page-privacy .pv-content {
  min-width: 0;
}
.page-privacy .pv-section {
  background: #fff;
  border: 1px solid var(--fh-border);
  border-left: 4px solid var(--fh-green);
  box-shadow: 0 6px 16px rgba(11, 30, 63, 0.04);
  padding: clamp(1.5rem, 4vw, 2.25rem);
  margin-bottom: 1.5rem;
  scroll-margin-top: calc(var(--fh-header-h) + 24px);
}
.page-privacy .pv-section--contact {
  border-left-color: var(--fh-orange);
}
.page-privacy .pv-section--share {
  border-left-color: var(--fh-navy);
}

/* ===== 区块标题 ===== */
.page-privacy .pv-section__head {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 1.5rem;
}
.page-privacy .pv-section__num {
  display: inline-block;
  font-family: var(--fh-font-heading);
  font-size: clamp(1.25rem, 2.4vw, 1.75rem);
  line-height: 1;
  color: var(--fh-green);
  background: var(--fh-navy);
  padding: 7px 11px;
  clip-path: polygon(0 0, 100% 0, calc(100% - 7px) 100%, 0 100%);
  flex-shrink: 0;
}
.page-privacy .pv-section__head h2 {
  font-family: var(--fh-font-heading);
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  line-height: 1.2;
  margin: 0 0 4px;
  color: var(--fh-text-dark);
}
.page-privacy .pv-section__head p {
  margin: 0;
  font-size: 14px;
  color: var(--fh-gray);
}

/* ===== 01 信息收集 ===== */
.page-privacy .pv-section__intro {
  font-size: 1rem;
  line-height: 1.8;
  margin: 0 0 1.5rem;
  padding: 1rem 1.25rem;
  background: var(--fh-bg-light);
  border-left: 3px solid var(--fh-orange);
}
.page-privacy .pv-collect__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
.page-privacy .pv-collect__item {
  position: relative;
  border: 1px solid var(--fh-border);
  padding: 1.25rem 1.25rem 1.25rem 1.5rem;
  background: #fff;
  transition: box-shadow var(--fh-transition), transform var(--fh-transition);
}
.page-privacy .pv-collect__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--fh-navy);
}
.page-privacy .pv-collect__item:hover {
  box-shadow: 0 8px 20px rgba(11, 30, 63, 0.08);
  transform: translateY(-2px);
}
.page-privacy .pv-collect__tag {
  display: inline-block;
  background: var(--fh-navy);
  color: var(--fh-green);
  font-family: var(--fh-font-heading);
  font-size: 13px;
  letter-spacing: 0.06em;
  padding: 5px 16px 5px 12px;
  margin-bottom: 10px;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 100%, 8px 100%);
}
.page-privacy .pv-collect__item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--fh-text-dark);
}

/* ===== 02 信息使用 ===== */
.page-privacy .pv-use__list {
  display: grid;
  gap: 1rem;
}
.page-privacy .pv-use__item {
  padding: 1rem 1.25rem 1rem 1.5rem;
  border-left: 3px solid var(--fh-green);
  background: linear-gradient(90deg, rgba(0, 229, 160, 0.06) 0%, transparent 60%);
}
.page-privacy .pv-use__item h3 {
  font-family: var(--fh-font-heading);
  font-size: 1.1rem;
  margin: 0 0 6px;
  color: var(--fh-navy);
}
.page-privacy .pv-use__item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--fh-text-dark);
}

/* ===== 03 共享原则 ===== */
.page-privacy .pv-share__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
.page-privacy .pv-share__principle {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--fh-border);
  background: var(--fh-bg-light);
  padding: 1.5rem 1.25rem;
}
.page-privacy .pv-share__principle::after {
  content: "";
  position: absolute;
  right: -20px;
  top: -20px;
  width: 90px;
  height: 90px;
  background: var(--fh-green);
  opacity: 0.08;
  transform: rotate(25deg);
}
.page-privacy .pv-share__badge {
  display: inline-block;
  background: var(--fh-navy);
  color: var(--fh-green);
  font-family: var(--fh-font-heading);
  font-size: 13px;
  padding: 5px 14px;
  margin-bottom: 12px;
  clip-path: polygon(0 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
}
.page-privacy .pv-share__principle p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--fh-text-dark);
}

/* ===== 04 安全措施 ===== */
.page-privacy .pv-security__list {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: pv-sec;
  display: grid;
  gap: 1px;
  background: var(--fh-border);
  border: 1px solid var(--fh-border);
}
.page-privacy .pv-security__list li {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: #fff;
  padding: 1.1rem 1.25rem 1.1rem 56px;
  counter-increment: pv-sec;
}
.page-privacy .pv-security__list li::before {
  content: counter(pv-sec, decimal-leading-zero);
  position: absolute;
  left: 12px;
  top: 16px;
  font-family: var(--fh-font-heading);
  font-size: 1.2rem;
  line-height: 1;
  color: var(--fh-green);
  background: var(--fh-navy);
  padding: 3px 7px;
}
.page-privacy .pv-security__list strong {
  font-family: var(--fh-font-heading);
  font-size: 1rem;
  color: var(--fh-navy);
}
.page-privacy .pv-security__list span {
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--fh-text-dark);
}

/* ===== 05 用户权利 ===== */
.page-privacy .pv-rights__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin: 0;
}
.page-privacy .pv-rights__item {
  border: 1px solid var(--fh-border);
  border-top: 3px solid var(--fh-navy);
  background: #fff;
  padding: 1.25rem 1.25rem 1.25rem 1.5rem;
}
.page-privacy .pv-rights__item dt {
  font-family: var(--fh-font-heading);
  font-size: 1.05rem;
  color: var(--fh-navy);
  margin-bottom: 6px;
}
.page-privacy .pv-rights__item dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--fh-text-dark);
}

/* ===== 06 政策更新 ===== */
.page-privacy .pv-updates__para {
  margin: 0 0 1rem;
  padding: 1rem 1.25rem;
  background: var(--fh-bg-light);
  border-left: 3px solid var(--fh-orange);
  font-size: 15px;
  line-height: 1.85;
  color: var(--fh-text-dark);
}
.page-privacy .pv-updates__para:last-child {
  margin-bottom: 0;
}

/* ===== 07 联系渠道 ===== */
.page-privacy .pv-contact__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-bottom: 1.25rem;
}
.page-privacy .pv-contact__item {
  border: 1px solid var(--fh-border);
  border-left: 4px solid var(--fh-orange);
  background: var(--fh-bg-light);
  padding: 1.25rem;
}
.page-privacy .pv-contact__label {
  display: block;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--fh-gray);
  margin-bottom: 6px;
}
.page-privacy .pv-contact__value {
  font-family: var(--fh-font-heading);
  font-size: 1.05rem;
  line-height: 1.4;
  color: var(--fh-navy);
  word-break: break-word;
}
.page-privacy .pv-contact__note {
  margin: 0;
  padding: 1rem 1.25rem;
  background: rgba(0, 229, 160, 0.1);
  border: 1px solid rgba(0, 229, 160, 0.3);
  font-size: 14px;
  line-height: 1.8;
  color: var(--fh-text-dark);
}
.page-privacy .pv-related {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 1.25rem;
}
.page-privacy .pv-related a {
  display: inline-block;
  border: 1px solid var(--fh-border);
  background: #fff;
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 600;
  color: var(--fh-navy);
  text-decoration: none;
  transition: background var(--fh-transition), color var(--fh-transition);
}
.page-privacy .pv-related a:hover {
  background: var(--fh-navy);
  color: var(--fh-green);
}

/* ===== 桌面端增强 ===== */
@media (min-width: 900px) {
  .page-privacy .pv-layout {
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 2rem;
    align-items: start;
  }
  .page-privacy .pv-toc__inner {
    position: sticky;
    top: calc(var(--fh-header-h) + 16px);
  }
  .page-privacy .pv-hero h1 {
    font-size: 3.5rem;
  }
  .page-privacy .pv-collect__grid {
    grid-template-columns: 1fr 1fr;
  }
  .page-privacy .pv-share__grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-privacy .pv-rights__list {
    grid-template-columns: 1fr 1fr;
  }
  .page-privacy .pv-contact__grid {
    grid-template-columns: 1fr 1fr;
  }
  .page-privacy .pv-security__list li {
    flex-direction: row;
    align-items: baseline;
    gap: 16px;
  }
  .page-privacy .pv-security__list strong {
    min-width: 120px;
    text-align: right;
  }
}
