.page-privacy {
  --pp-gold-soft: rgba(245, 197, 66, 0.08);
  --pp-gold-line: rgba(245, 197, 66, 0.32);
  --pp-lavender-soft: rgba(167, 180, 230, 0.06);
  --pp-panel-deep: #161B33;
  --pp-panel: #1A1F3D;
  --pp-line-subtle: rgba(255, 255, 255, 0.07);

  background-color: var(--bg-deep);
  background-image: repeating-linear-gradient(
    135deg,
    transparent 0,
    transparent 42px,
    rgba(167, 180, 230, 0.028) 42px,
    rgba(167, 180, 230, 0.028) 44px
  );
  position: relative;
  overflow-x: hidden;
  scroll-margin-top: calc(var(--header-height) + 16px);
}

/* ========== Hero 头部 ========== */
.pp-hero {
  padding: clamp(36px, 7vw, 72px) 0 clamp(28px, 4vw, 48px);
  position: relative;
}

.pp-hero .breadcrumb {
  margin-bottom: clamp(28px, 5vw, 52px);
}

.pp-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  align-items: start;
}

.pp-hero__main {
  max-width: 860px;
}

.pp-hero__title {
  font-family: var(--font-sans);
  font-size: clamp(30px, 5vw, 52px);
  font-weight: 900;
  line-height: 1.18;
  color: var(--ice);
  transform: skew(-3deg);
  margin: 12px 0 0;
  letter-spacing: 0.01em;
  position: relative;
}

.pp-hero__title::before {
  content: "";
  position: absolute;
  left: 0;
  top: -14px;
  width: 48px;
  height: 4px;
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
  clip-path: polygon(0 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
}

.pp-hero__lead {
  margin: 20px 0 0;
  font-size: clamp(15px, 2vw, 17px);
  line-height: 1.85;
  color: var(--lavender);
  max-width: 760px;
}

.pp-hero__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.pp-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--gold);
  background: var(--pp-gold-soft);
  border: 1px solid var(--pp-gold-line);
  padding: 7px 13px;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 0 100%);
}

.pp-badge::before {
  content: "◆";
  font-size: 8px;
  color: var(--gold-light);
}

.pp-hero__side {
  justify-self: start;
  width: 100%;
  max-width: 360px;
}

.pp-meta-card {
  margin: 0;
  background: var(--glass);
  border: 1px solid var(--line);
  padding: 22px 24px;
  backdrop-filter: blur(8px);
}

.pp-meta-card__item {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
}

.pp-meta-card__item:last-child {
  border-bottom: 0;
}

.pp-meta-card__dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--lavender);
  text-transform: uppercase;
  flex-shrink: 0;
}

.pp-meta-card__dd {
  font-size: 14px;
  font-weight: 600;
  color: var(--ice);
  text-align: right;
  margin: 0;
  line-height: 1.5;
  word-break: break-all;
}

.pp-meta-card__dd--gold {
  color: var(--gold);
  font-family: var(--font-mono);
}

.pp-hero__visual {
  position: relative;
  margin-top: clamp(32px, 5vw, 56px);
}

.pp-hero__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 8 / 3;
  object-fit: cover;
  border: 1px solid var(--line);
}

.pp-hero__visual::after {
  content: "";
  position: absolute;
  inset: 12px;
  border: 1px solid transparent;
  pointer-events: none;
  transition: border-color 0.35s var(--ease);
}

.pp-hero__visual:hover::after {
  border-color: var(--pp-gold-line);
}

.pp-hero__caption {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--lavender);
  padding-left: 16px;
  border-left: 2px solid var(--gold);
  line-height: 1.6;
}

/* ========== 双栏布局 ========== */
.pp-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 40px;
  padding-top: clamp(8px, 2vw, 20px);
}

/* 目录 */
.pp-toc {
  position: relative;
}

.pp-toc__inner {
  position: relative;
}

.pp-toc__label {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
}

.pp-toc__label::before {
  content: "";
  width: 26px;
  height: 1px;
  background: currentColor;
}

.pp-toc__list {
  list-style: none;
  margin: 0;
  padding: 0 0 10px;
  display: flex;
  gap: 10px;
  overflow-x: auto;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.pp-toc__item {
  flex-shrink: 0;
}

.pp-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  white-space: nowrap;
  padding: 10px 14px;
  background: var(--pp-panel);
  border: 1px solid var(--line);
  color: var(--lavender);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.2;
  transition: border-color 0.25s var(--ease), color 0.25s var(--ease);
}

.pp-toc__link:hover,
.pp-toc__link:focus-visible {
  border-color: var(--gold);
  color: var(--gold-light);
}

.pp-toc__idx {
  color: var(--gold);
  font-size: 11px;
}

.pp-toc__note {
  display: none;
}

/* 条款正文 */
.pp-content {
  min-width: 0;
}

.pp-clause {
  background: var(--pp-panel);
  border: 1px solid var(--line);
  padding: clamp(22px, 4vw, 40px);
  margin-bottom: 36px;
  position: relative;
  scroll-margin-top: calc(var(--header-height) + 20px);
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.pp-clause::before {
  content: "";
  position: absolute;
  top: -1px;
  right: -1px;
  width: 32px;
  height: 32px;
  background: linear-gradient(225deg, transparent 0, transparent 49%, var(--gold) 50%, var(--gold) 100%);
  opacity: 0.55;
  transition: opacity 0.3s var(--ease);
}

.pp-clause::after {
  content: "";
  position: absolute;
  top: -2px;
  left: clamp(22px, 4vw, 40px);
  width: 56px;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), transparent);
  opacity: 0.45;
}

.pp-clause:target {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(245, 197, 66, 0.12);
}

.pp-clause:target::before {
  opacity: 1;
}

.pp-clause__head {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  margin-bottom: 26px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--pp-line-subtle);
}

.pp-clause__num {
  font-family: var(--font-mono);
  font-size: clamp(38px, 5vw, 60px);
  font-weight: 800;
  line-height: 0.9;
  color: rgba(245, 197, 66, 0.3);
  flex-shrink: 0;
  position: relative;
  min-width: 1.1em;
}

.pp-clause__num::before {
  content: "";
  position: absolute;
  left: 0;
  bottom: -5px;
  width: 28px;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
}

.pp-clause__title-wrap {
  min-width: 0;
}

.pp-clause__title-wrap h2 {
  margin: 0 0 7px;
  font-size: clamp(20px, 3vw, 27px);
  font-weight: 900;
  line-height: 1.25;
  color: var(--ice);
  transform: skew(-3deg);
}

.pp-clause__meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--lavender);
  line-height: 1.5;
}

.pp-clause__body {
  font-size: 15px;
  line-height: 1.85;
  color: var(--ice);
}

.pp-clause__body p {
  margin: 0 0 16px;
}

.pp-clause__body p:last-child {
  margin-bottom: 0;
}

.pp-clause__note-text {
  margin-top: 20px;
  padding: 14px 18px;
  font-size: 13px;
  line-height: 1.8;
  color: var(--lavender);
  background: var(--pp-lavender-soft);
  border-left: 2px solid var(--ice-blue);
}

/* 表格 */
.pp-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 0 0 20px;
  border: 1px solid var(--line);
}

.pp-table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
  font-size: 14px;
}

.pp-table th {
  text-align: left;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold);
  background: rgba(245, 197, 66, 0.05);
  border-bottom: 2px solid var(--gold);
  padding: 13px 16px;
  white-space: nowrap;
}

.pp-table td {
  padding: 15px 16px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
  color: var(--ice);
  line-height: 1.7;
}

.pp-table tbody tr:last-child td {
  border-bottom: 0;
}

.pp-table tbody tr:hover td {
  background: rgba(245, 197, 66, 0.04);
}

/* 高亮块 */
.pp-callout {
  position: relative;
  margin-top: 24px;
  padding: 18px 22px 18px 20px;
  background: var(--pp-gold-soft);
  border-left: 3px solid var(--gold);
}

.pp-callout::after {
  content: "◆";
  position: absolute;
  top: 10px;
  right: 12px;
  font-size: 10px;
  color: var(--gold);
  opacity: 0.6;
}

.pp-callout__title {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 700;
}

.pp-callout p:last-child {
  margin-bottom: 0;
}

.pp-callout--warn {
  background: rgba(159, 216, 227, 0.05);
  border-left-color: var(--ice-blue);
}

.pp-callout--warn .pp-callout__title {
  color: var(--ice-blue);
}

/* 使用卡片 */
.pp-usage-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.pp-usage-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
  padding: 22px 22px 24px;
  transition: background 0.3s var(--ease), transform 0.3s var(--ease);
}

.pp-usage-card:hover {
  background: rgba(245, 197, 66, 0.05);
  transform: translateY(-3px);
}

.pp-usage-card__index {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.pp-usage-card h3 {
  margin: 9px 0 10px;
  font-size: 18px;
  font-weight: 800;
  color: var(--ice);
  letter-spacing: 0.01em;
}

.pp-usage-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--lavender);
}

/* 存储卡片 */
.pp-storage-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-bottom: 6px;
}

.pp-storage-item {
  background: rgba(255, 255, 255, 0.028);
  border: 1px solid var(--line);
  padding: 20px 22px;
  position: relative;
  transition: border-color 0.3s var(--ease);
}

.pp-storage-item:hover {
  border-color: var(--pp-gold-line);
}

.pp-storage-item__label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--lavender);
  margin-bottom: 8px;
}

.pp-storage-item__value {
  display: block;
  font-size: 17px;
  font-weight: 800;
  color: var(--gold-light);
  margin-bottom: 8px;
}

.pp-storage-item p {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--lavender);
}

/* 用户权利列表 */
.pp-rights-list {
  margin-top: 8px;
}

.pp-rights-item {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 4px 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--pp-line-subtle);
}

.pp-rights-item:last-child {
  border-bottom: 0;
}

.pp-rights-item__num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--gold);
  padding-top: 2px;
  grid-row: span 2;
}

.pp-rights-item h3 {
  margin: 0;
  font-size: 17px;
  font-weight: 800;
  color: var(--ice);
}

.pp-rights-item p {
  margin: 4px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--lavender);
}

/* 保护措施列表 */
.pp-protect-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  margin-bottom: 4px;
}

.pp-protect-item {
  display: flex;
  gap: 18px;
  padding: 18px 0;
  border-bottom: 1px solid var(--pp-line-subtle);
}

.pp-protect-item:last-child {
  border-bottom: 0;
}

.pp-protect-item__badge {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--bg-deep);
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  padding: 5px 9px;
  clip-path: polygon(0 0, calc(100% - 6px) 0, 100% 6px, 100% 100%, 6px 100%, 0 calc(100% - 6px));
  height: fit-content;
  margin-top: 3px;
  flex-shrink: 0;
  letter-spacing: 0.05em;
}

.pp-protect-item h3 {
  margin: 0 0 5px;
  font-size: 16px;
  font-weight: 800;
  color: var(--ice);
}

.pp-protect-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--lavender);
}

/* 联系面板 */
.pp-contact-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-bottom: 28px;
}

.pp-contact-panel__item {
  background: var(--pp-panel);
  padding: 20px 22px;
}

.pp-contact-panel__label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--lavender);
  margin-bottom: 8px;
}

.pp-contact-panel__value {
  font-size: 15px;
  font-weight: 600;
  color: var(--ice);
  line-height: 1.6;
  word-break: break-all;
}

a.pp-contact-panel__value {
  color: var(--ice-blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(159, 216, 227, 0.35);
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

a.pp-contact-panel__value:hover {
  color: var(--gold-light);
  border-color: var(--gold);
}

/* 请求区块 */
.pp-request-actions {
  background: linear-gradient(135deg, rgba(245, 197, 66, 0.08), transparent 65%);
  border: 1px dashed var(--pp-gold-line);
  padding: 26px 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.pp-request-actions__title {
  margin: 0;
  font-size: 20px;
  font-weight: 900;
  color: var(--ice);
  transform: skew(-3deg);
}

.pp-request-actions__btns {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.pp-request-actions__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--lavender);
}

.pp-request-actions__note a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid var(--pp-gold-line);
  transition: color 0.2s var(--ease);
}

.pp-request-actions__note a:hover {
  color: var(--gold-light);
}

/* 签名 */
.pp-sign {
  margin-top: 48px;
  text-align: right;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--lavender);
}

.pp-sign__line {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold));
  opacity: 0.4;
  margin-bottom: 14px;
}

.pp-sign p {
  margin: 0;
}

/* 底部延伸 */
.pp-related {
  margin-top: clamp(48px, 8vw, 88px);
  padding: clamp(40px, 6vw, 72px) 0;
  background: linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.02) 30%, rgba(160, 180, 230, 0.04) 100%);
  border-top: 1px solid var(--line);
  position: relative;
}

.pp-related::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent 10%, var(--gold) 40%, transparent 80%);
  opacity: 0.35;
}

.pp-related__head {
  margin-bottom: 30px;
}

.pp-related__head h2 {
  margin: 10px 0 0;
  font-size: clamp(24px, 4vw, 34px);
  font-weight: 900;
  color: var(--ice);
  transform: skew(-3deg);
}

.pp-related__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.pp-related-card {
  display: block;
  background: var(--pp-panel);
  border: 1px solid var(--line);
  padding: 26px 26px 28px;
  text-decoration: none;
  color: var(--ice);
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}

.pp-related-card::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 22px;
  height: 22px;
  background: linear-gradient(225deg, transparent 0, transparent 49%, var(--gold) 50%, var(--gold) 100%);
  opacity: 0.5;
  transition: opacity 0.3s var(--ease);
}

.pp-related-card:hover {
  border-color: var(--gold);
  transform: translateY(-4px);
}

.pp-related-card:hover::after {
  opacity: 1;
}

.pp-related-card__index {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.pp-related-card h3 {
  margin: 9px 0 10px;
  font-size: 19px;
  font-weight: 900;
  color: var(--ice);
  transform: skew(-3deg);
}

.pp-related-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--lavender);
}

/* 信任声明 */
.pp-trust {
  margin-top: 32px;
  padding: 18px 22px;
  border: 1px solid var(--line);
  background: var(--pp-lavender-soft);
  border-left: 3px solid var(--ice-blue);
}

.pp-trust p {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--lavender);
}

/* ========== 目录高亮（渐进增强） ========== */
.page-privacy:has(#pp-01:target) .pp-toc a[href="#pp-01"],
.page-privacy:has(#pp-02:target) .pp-toc a[href="#pp-02"],
.page-privacy:has(#pp-03:target) .pp-toc a[href="#pp-03"],
.page-privacy:has(#pp-04:target) .pp-toc a[href="#pp-04"],
.page-privacy:has(#pp-05:target) .pp-toc a[href="#pp-05"],
.page-privacy:has(#pp-06:target) .pp-toc a[href="#pp-06"],
.page-privacy:has(#pp-07:target) .pp-toc a[href="#pp-07"],
.page-privacy:has(#pp-08:target) .pp-toc a[href="#pp-08"],
.page-privacy:has(#pp-09:target) .pp-toc a[href="#pp-09"] {
  border-color: var(--gold);
  color: var(--gold-light);
  font-weight: 600;
}

/* ========== 响应式增强 ========== */
@media (min-width: 640px) {
  .pp-contact-panel {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }

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

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

@media (min-width: 768px) {
  .pp-hero__grid {
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 48px;
  }

  .pp-hero__side {
    justify-self: end;
  }

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

@media (min-width: 1024px) {
  .pp-layout {
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 64px;
    align-items: start;
  }

  .pp-toc {
    position: sticky;
    top: calc(var(--header-height) + 24px);
  }

  .pp-toc__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
  }

  .pp-toc__link {
    background: transparent;
    border: 0;
    border-left: 1px solid var(--line);
    border-radius: 0;
    padding: 13px 0 13px 20px;
    white-space: normal;
    font-family: var(--font-sans);
    font-size: 14px;
    color: var(--lavender);
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    transition: border-color 0.25s var(--ease), color 0.25s var(--ease), padding-left 0.25s var(--ease);
  }

  .pp-toc__link:hover,
  .pp-toc__link:focus-visible {
    border-left-color: var(--gold);
    color: var(--gold-light);
    padding-left: 26px;
  }

  .pp-toc__idx {
    font-size: 12px;
  }

  .pp-toc__note {
    display: block;
    margin-top: 28px;
    padding: 18px 20px;
    background: var(--pp-panel);
    border: 1px solid var(--line);
    border-left: 3px solid var(--gold);
  }

  .pp-toc__note-title {
    margin: 0 0 8px;
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.06em;
    color: var(--gold);
    font-weight: 700;
  }

  .pp-toc__note-text {
    margin: 0;
    font-size: 13px;
    line-height: 1.8;
    color: var(--lavender);
  }

  .pp-content {
    border-left: 1px solid var(--line);
    padding-left: clamp(24px, 4vw, 48px);
  }

  .pp-clause {
    max-width: 860px;
  }

  .pp-protect-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
  }

  .pp-protect-item {
    flex-direction: column;
    gap: 12px;
    padding: 18px 18px 20px;
    border: 0;
    border-right: 1px solid var(--pp-line-subtle);
  }

  .pp-protect-item:last-child {
    border-right: 0;
  }
}

/* ========== 打印样式 ========== */
@media print {
  .page-privacy .pp-toc,
  .page-privacy .pp-hero__visual,
  .page-privacy .pp-related {
    display: none;
  }

  .page-privacy .pp-layout {
    display: block;
  }

  .page-privacy .pp-content {
    border: 0;
    padding: 0;
  }

  .page-privacy .pp-clause {
    break-inside: avoid;
    border: 1px solid #ddd;
    background: #fff;
    box-shadow: none;
  }

  .page-privacy .pp-clause::before,
  .page-privacy .pp-clause::after {
    display: none;
  }

  .page-privacy .pp-hero__grid {
    display: block;
  }

  .page-privacy .pp-hero__side {
    margin-top: 20px;
  }
}