.page-privacy {
  --prv-paper-max: 78ch;
}

/* 首屏 */
.page-privacy .prv-hero {
  position: relative;
  padding: clamp(28px, 5vw, 64px) 0 clamp(24px, 4vw, 48px);
  background:
    radial-gradient(120% 90% at 82% 0%, rgba(44, 230, 192, .14), transparent 58%),
    linear-gradient(168deg, var(--c-ink) 0%, var(--c-panel) 62%, var(--c-ink) 100%);
  overflow: hidden;
}

.page-privacy .prv-hero::after {
  content: "";
  position: absolute;
  inset: auto -10% -40% 46%;
  height: 70%;
  background: linear-gradient(120deg, rgba(255, 122, 51, .12), transparent 70%);
  transform: skewY(-6deg);
  pointer-events: none;
}

.page-privacy .prv-hero__grid {
  position: relative;
  display: grid;
  gap: clamp(24px, 4vw, 52px);
  grid-template-columns: 1fr;
  align-items: start;
}

.page-privacy .prv-hero__lead {
  max-width: 46rem;
}

.page-privacy .prv-hero .breadcrumb {
  margin-bottom: 20px;
}

.page-privacy .prv-hero h1 {
  font-family: var(--f-display);
  font-weight: 900;
  font-size: clamp(32px, 5.4vw, 62px);
  line-height: 1.06;
  letter-spacing: -.015em;
  color: var(--c-paper);
  margin: 12px 0 20px;
}

.page-privacy .prv-hero .lede {
  color: var(--c-mist);
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.9;
  max-width: 44rem;
}

.page-privacy .prv-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

.page-privacy .prv-hero__figure {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--c-edge);
  background: var(--c-glass);
}

.page-privacy .prv-hero__figure .media__img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  aspect-ratio: 16 / 5;
}

.page-privacy .prv-hero__figure .media__caption {
  padding: 12px 18px;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--c-mist);
  background: rgba(6, 35, 28, .72);
}

/* 正文区 */
.page-privacy .prv-body {
  padding-top: clamp(28px, 4vw, 52px);
  padding-bottom: clamp(40px, 6vw, 88px);
  background: linear-gradient(180deg, var(--c-ink) 0%, #041a15 100%);
}

.page-privacy .prv-body__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 44px);
}

/* 左侧索引 */
.page-privacy .prv-index {
  position: relative;
  padding: 20px;
  border-radius: var(--r-md);
  border: 1px solid var(--c-edge);
  background: rgba(20, 81, 63, .34);
  backdrop-filter: blur(8px);
}

.page-privacy .prv-index__title {
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--c-cyan);
  margin: 0 0 14px;
}

.page-privacy .prv-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .prv-index__link {
  display: block;
  padding: 9px 10px;
  border-radius: var(--r-sm);
  font-size: 13px;
  color: var(--c-paper);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: background .18s var(--ease), border-color .18s var(--ease), color .18s var(--ease);
}

.page-privacy .prv-index__link:hover,
.page-privacy .prv-index__link:focus-visible {
  background: rgba(44, 230, 192, .1);
  border-left-color: var(--c-cyan);
  color: var(--c-cyan);
}

.page-privacy .prv-index__quick {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px dashed var(--c-edge);
}

.page-privacy .prv-index__quick-label {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--c-mist);
  margin: 0 0 10px;
}

.page-privacy .prv-index__quick .btn {
  width: 100%;
}

/* 奶油纸面文档 */
.page-privacy .prv-doc {
  border-radius: var(--r-lg);
  padding: clamp(24px, 4vw, 56px);
  color: var(--c-brown);
  background:
    linear-gradient(180deg, var(--c-paper) 0%, var(--c-paper) 88%, var(--c-paper-2) 100%);
  box-shadow: 0 24px 60px rgba(0, 0, 0, .34);
}

.page-privacy .prv-sec + .prv-sec {
  margin-top: clamp(36px, 5vw, 60px);
  padding-top: clamp(28px, 4vw, 48px);
  border-top: 1px solid rgba(36, 26, 18, .16);
}

.page-privacy .prv-sec__title {
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-family: var(--f-display);
  font-weight: 800;
  font-size: clamp(21px, 2.5vw, 28px);
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--c-brown);
  margin: 0 0 12px;
}

.page-privacy .prv-sec__no {
  font-family: var(--f-num);
  font-size: 13px;
  font-weight: 500;
  color: var(--c-orange);
  letter-spacing: .06em;
  padding: 3px 9px;
  border-radius: var(--r-pill);
  border: 1px solid rgba(255, 122, 51, .5);
  background: rgba(255, 122, 51, .1);
  white-space: nowrap;
}

.page-privacy .prv-sec__sub {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: 15px;
  letter-spacing: .04em;
  color: var(--c-brown);
  margin: 26px 0 12px;
}

.page-privacy .prv-sec__intro {
  font-size: 15px;
  line-height: 1.95;
  margin: 0 0 20px;
  color: rgba(36, 26, 18, .86);
}

.page-privacy .prv-doc p {
  font-size: 15px;
  line-height: 1.95;
  margin: 0 0 14px;
  color: rgba(36, 26, 18, .86);
}

.page-privacy .prv-doc a.prv-link {
  color: #0C3A2D;
  text-decoration: underline;
  text-decoration-color: rgba(255, 122, 51, .8);
  text-underline-offset: 3px;
}

.page-privacy .prv-doc a.prv-link:hover {
  color: var(--c-orange);
}

/* 胶囊标签 */
.page-privacy .prv-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 24px;
}

.page-privacy .prv-tags .chip {
  border: 1px solid rgba(36, 26, 18, .2);
  background: var(--c-paper-2);
  color: var(--c-brown);
}

.page-privacy .prv-tags .chip--cyan {
  background: rgba(44, 230, 192, .22);
  border-color: rgba(12, 58, 45, .34);
}

.page-privacy .prv-tags .chip--orange {
  background: rgba(255, 122, 51, .16);
  border-color: rgba(255, 122, 51, .46);
}

/* 分条列表 */
.page-privacy .prv-list {
  list-style: none;
  counter-reset: prv;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-privacy .prv-item {
  position: relative;
  padding: 18px 20px 18px 22px;
  border-radius: var(--r-md);
  background: rgba(227, 216, 194, .62);
  border-left: 3px solid var(--c-edge);
}

.page-privacy .prv-list:not(.prv-list--plain) > .prv-item {
  counter-increment: prv;
}

.page-privacy .prv-item__title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--f-display);
  font-weight: 800;
  font-size: 16px;
  letter-spacing: .01em;
  margin: 0 0 8px;
  color: var(--c-brown);
}

.page-privacy .prv-list:not(.prv-list--plain) > .prv-item .prv-item__title::before {
  content: counter(prv, decimal-leading-zero);
  font-family: var(--f-num);
  font-size: 12px;
  font-weight: 500;
  color: var(--c-cyan);
  background: var(--c-panel);
  padding: 3px 8px;
  border-radius: var(--r-pill);
  letter-spacing: .06em;
}

.page-privacy .prv-item p {
  margin: 0;
}

/* 用途清单 */
.page-privacy .prv-uses {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .prv-use {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  border-radius: var(--r-md);
  border: 1px solid rgba(62, 107, 94, .34);
  background: linear-gradient(120deg, rgba(12, 58, 45, .07), rgba(44, 230, 192, .07));
}

.page-privacy .prv-use__key {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: 15px;
  letter-spacing: .04em;
  color: var(--c-panel);
}

.page-privacy .prv-use p {
  margin: 0;
  font-size: 14.5px;
}

/* 本地存储表格 */
.page-privacy .prv-table {
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid rgba(36, 26, 18, .18);
  margin-bottom: 20px;
}

.page-privacy .prv-table__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 14px 16px;
  background: rgba(227, 216, 194, .5);
  border-top: 1px solid rgba(36, 26, 18, .1);
  font-size: 14px;
  line-height: 1.7;
}

.page-privacy .prv-table__row:first-child {
  border-top: none;
}

.page-privacy .prv-table__row--head {
  background: var(--c-panel);
  color: var(--c-paper);
  font-family: var(--f-display);
  font-weight: 800;
  letter-spacing: .08em;
  font-size: 12px;
}

.page-privacy .prv-table__row > span:first-child {
  font-family: var(--f-display);
  font-weight: 800;
  color: var(--c-brown);
}

.page-privacy .prv-table__row > span:last-child {
  font-family: var(--f-num);
  color: var(--c-panel);
}

.page-privacy .prv-table__row--head > span {
  font-family: inherit;
  color: inherit;
}

/* 时长卡片 */
.page-privacy .prv-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-bottom: 22px;
}

.page-privacy .prv-card {
  padding: 18px;
  border-radius: var(--r-md);
  background: var(--c-panel);
  color: var(--c-paper);
  border: 1px solid var(--c-edge);
}

.page-privacy .prv-card__num {
  font-family: var(--f-num);
  font-size: 21px;
  font-weight: 500;
  color: var(--c-cyan);
  margin: 0 0 8px;
  letter-spacing: .02em;
}

.page-privacy .prv-card__txt {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(244, 237, 223, .82);
}

/* 权利清单 */
.page-privacy .prv-claims {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .prv-claims li {
  padding-left: 18px;
  position: relative;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(36, 26, 18, .88);
}

.page-privacy .prv-claims li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-orange);
}

.page-privacy .prv-claims strong {
  font-family: var(--f-display);
  font-weight: 800;
  color: var(--c-brown);
  margin-right: 4px;
}

/* 小结句 */
.page-privacy .prv-sum {
  margin: 22px 0 0;
  padding: 12px 16px;
  border-radius: var(--r-md);
  background: rgba(44, 230, 192, .16);
  border-left: 3px solid var(--c-cyan);
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-panel);
}

/* 联系方式 */
.page-privacy .prv-contact {
  display: grid;
  gap: 10px;
  margin-bottom: 20px;
}

.page-privacy .prv-contact__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  padding: 14px 16px;
  border-radius: var(--r-md);
  background: rgba(227, 216, 194, .56);
  border: 1px solid rgba(36, 26, 18, .14);
}

.page-privacy .prv-contact__key {
  flex: 0 0 auto;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--c-panel);
  background: rgba(12, 58, 45, .1);
  padding: 4px 10px;
  border-radius: var(--r-pill);
}

.page-privacy .prv-contact__val {
  flex: 1 1 12rem;
  font-family: var(--f-num);
  font-size: 15px;
  color: var(--c-brown);
  word-break: break-all;
}

.page-privacy .prv-contact .btn {
  flex: 0 0 auto;
  border-color: var(--c-panel);
  color: var(--c-panel);
  padding: 6px 16px;
  font-size: 13px;
}

.page-privacy .prv-contact .btn:hover {
  background: var(--c-panel);
  color: var(--c-paper);
}

/* 页尾 */
.page-privacy .prv-foot {
  margin-top: clamp(32px, 4vw, 52px);
  padding-top: clamp(24px, 3vw, 36px);
  border-top: 2px solid rgba(36, 26, 18, .22);
}

.page-privacy .prv-foot__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.page-privacy .prv-foot__actions .btn--accent {
  background: var(--c-orange);
  color: var(--c-ink);
  border-color: var(--c-orange);
}

.page-privacy .prv-foot__actions .btn--accent:hover {
  background: #e8661f;
  border-color: #e8661f;
}

.page-privacy .prv-foot__actions .btn--ghost {
  border-color: var(--c-panel);
  color: var(--c-panel);
}

.page-privacy .prv-foot__actions .btn--ghost:hover {
  background: var(--c-panel);
  color: var(--c-paper);
}

/* 平板 */
@media (min-width: 760px) {
  .page-privacy .prv-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  }

  .page-privacy .prv-table__row {
    grid-template-columns: 9rem minmax(0, 1fr) 7rem;
    align-items: center;
    gap: 14px;
    padding: 14px 18px;
  }

  .page-privacy .prv-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .prv-contact__row {
    flex-wrap: nowrap;
  }
}

/* 桌面：粘性索引 + 纸面正文 */
@media (min-width: 1024px) {
  .page-privacy .prv-body__grid {
    grid-template-columns: minmax(0, 240px) minmax(0, 1fr);
    align-items: start;
    gap: 48px;
  }

  .page-privacy .prv-index {
    position: sticky;
    top: calc(var(--header-h) + 16px);
    max-height: calc(100vh - var(--header-h) - 32px);
    overflow-y: auto;
  }

  .page-privacy .prv-hero__grid {
    align-items: end;
  }

  .page-privacy .prv-sec {
    scroll-margin-top: calc(var(--header-h) + 24px);
  }
}

@media (max-width: 420px) {
  .page-privacy .prv-doc {
    border-radius: var(--r-md);
  }

  .page-privacy .prv-contact__val {
    font-size: 14px;
  }
}