.page-privacy {
  --pv-hang: 76px;
  --pv-note: 236px;
  --pv-gut: clamp(20px, 2.8vw, 40px);
  --pv-hair: rgba(42, 74, 65, .3);
  --pv-gridline: rgba(42, 74, 65, .09);
  --pv-ink-soft: #2C4A42;
  --pv-link: #2C6C7D;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  scroll-behavior: smooth;
  overflow-x: hidden;
}

.page-privacy a:focus-visible,
.page-privacy summary:focus-visible,
.page-privacy .pv-term:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  background: radial-gradient(130% 92% at 84% 0%, #103829 0%, var(--ink) 46%, var(--ink-deep) 100%);
  color: var(--paper);
  overflow: hidden;
}

.page-privacy .pv-hero__grid-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(143, 167, 156, .1) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(143, 167, 156, .1) 1px, transparent 1px);
  background-size: 64px 64px;
  pointer-events: none;
}

.page-privacy .pv-hero__inner {
  position: relative;
  padding-top: clamp(26px, 4vw, 42px);
  padding-bottom: clamp(38px, 6vw, 70px);
}

.page-privacy .pv-hero .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: var(--mist);
}

.page-privacy .pv-hero .breadcrumb__list li + li::before {
  content: "/";
  margin-right: 10px;
  color: rgba(143, 167, 156, .6);
}

.page-privacy .pv-hero .breadcrumb__list a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid rgba(143, 167, 156, .4);
}

.page-privacy .pv-hero .breadcrumb__list a:hover {
  color: var(--gold-bright);
  border-bottom-color: var(--gold-bright);
}

.page-privacy .pv-hero .eyebrow {
  margin-top: clamp(26px, 4vw, 44px);
}

.page-privacy .pv-hero__title {
  margin: 14px 0 0;
  max-width: 22ch;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(29px, 5.1vw, 56px);
  line-height: 1.24;
  letter-spacing: .01em;
  color: var(--paper);
}

.page-privacy .pv-hero__lead {
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  max-width: 58ch;
  font-size: clamp(16px, 1.4vw, 18px);
  line-height: 1.85;
  color: #DED6C4;
}

.page-privacy .pv-hero__media {
  margin: clamp(26px, 4vw, 44px) 0 0;
}

.page-privacy .pv-hero__media .media__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-privacy .pv-hero__media .media__caption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

.page-privacy .pv-cal {
  margin-top: clamp(20px, 3vw, 32px);
}

.page-privacy .pv-cal__scale {
  height: 13px;
  border-top: 1px solid rgba(201, 162, 39, .45);
  background-image: repeating-linear-gradient(to right, rgba(201, 162, 39, .7) 0 1px, transparent 1px 40px);
}

.page-privacy .pv-cal__text {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

.page-privacy .pv-cal__dot {
  flex: none;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold-bright);
  box-shadow: 0 0 12px rgba(233, 199, 101, .85);
}

/* ---------- 章节索引 ---------- */
.page-privacy .pv-toc {
  position: sticky;
  top: 0;
  z-index: 6;
  background: var(--paper-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-toc__list {
  display: flex;
  margin: 0;
  padding: 0;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .pv-toc__link {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 18px;
  font-size: 14px;
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
  border-right: 1px solid rgba(42, 74, 65, .18);
  transition: background .22s var(--ease), color .22s var(--ease);
}

.page-privacy .pv-toc__link:hover,
.page-privacy .pv-toc__link:focus-visible {
  background: var(--ink);
  color: var(--paper);
}

.page-privacy .pv-toc__idx {
  font-family: var(--font-serif);
  font-size: 13px;
  color: var(--gold);
  letter-spacing: .04em;
}

.page-privacy .pv-toc__link:hover .pv-toc__idx {
  color: var(--gold-bright);
}

/* ---------- 文档主体 ---------- */
.page-privacy .pv-doc {
  background-image:
    linear-gradient(to right, var(--pv-gridline) 1px, transparent 1px),
    linear-gradient(to bottom, var(--pv-gridline) 1px, transparent 1px);
  background-size: 48px 48px;
  padding: clamp(34px, 5vw, 68px) 0 clamp(48px, 6vw, 92px);
}

.page-privacy .pv-sec {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  padding: clamp(30px, 4.4vw, 54px) 0;
  border-bottom: 1px solid var(--pv-hair);
  scroll-margin-top: 72px;
}

.page-privacy .pv-sec:first-of-type {
  border-top: 1px solid var(--pv-hair);
}

.page-privacy .pv-sec:target {
  background: linear-gradient(to right, rgba(233, 220, 191, .8), rgba(233, 220, 191, .18) 68%, transparent);
}

.page-privacy .pv-sec__num {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(26px, 4vw, 38px);
  line-height: 1;
  letter-spacing: -.01em;
  color: var(--gold);
}

.page-privacy .pv-sec__num::after {
  content: "";
  width: 30px;
  height: 2px;
  background: var(--gold);
}

.page-privacy .pv-sec__body > * + * {
  margin-top: 16px;
}

.page-privacy .pv-sec__body h2 {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(22px, 2.6vw, 32px);
  line-height: 1.36;
  color: var(--ink);
}

.page-privacy .pv-sec__body p {
  margin: 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--pv-ink-soft);
}

.page-privacy .pv-sec__body a {
  color: var(--pv-link);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-privacy .pv-sec__body a:hover {
  color: var(--ink);
  background: rgba(233, 199, 101, .32);
}

/* 旁注栏 */
.page-privacy .pv-sec__notes {
  padding-top: 12px;
  border-top: 1px solid var(--pv-hair);
  font-size: 13px;
  line-height: 1.75;
  color: #5E7A70;
}

.page-privacy .pv-sec__notes p {
  margin: 0;
}

.page-privacy .pv-sec__notes p + p {
  margin-top: 10px;
}

.page-privacy .pv-notes__title {
  font-family: var(--font-sans);
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-privacy .pv-term {
  position: relative;
  display: inline-block;
  border-bottom: 1px dashed var(--cyan);
  color: var(--ink);
  cursor: help;
}

.page-privacy .pv-term__pop {
  position: absolute;
  left: 0;
  bottom: calc(100% + 8px);
  z-index: 8;
  width: min(240px, 74vw);
  padding: 10px 12px;
  background: var(--ink);
  color: var(--paper);
  font-size: 13px;
  line-height: 1.65;
  border: 1px solid var(--gold);
  box-shadow: var(--shadow-note);
  opacity: 0;
  visibility: hidden;
  transform: translateY(4px);
  transition: opacity .2s var(--ease), transform .2s var(--ease), visibility .2s var(--ease);
}

.page-privacy .pv-term:hover .pv-term__pop,
.page-privacy .pv-term:focus-visible .pv-term__pop {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* 表格 */
.page-privacy .pv-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--pv-hair);
  background: rgba(245, 239, 226, .82);
}

.page-privacy .pv-table {
  width: 100%;
  min-width: 600px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-privacy .pv-table caption {
  text-align: left;
}

.page-privacy .pv-table th,
.page-privacy .pv-table td {
  padding: 11px 14px;
  text-align: left;
  vertical-align: top;
  line-height: 1.7;
  border: 1px solid var(--pv-hair);
}

.page-privacy .pv-table thead th {
  background: var(--ink);
  color: var(--paper-2);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: .06em;
}

.page-privacy .pv-table tbody tr:nth-child(even) {
  background: var(--paper-2);
}

.page-privacy .pv-table tbody th {
  font-weight: 600;
  color: var(--ink);
  white-space: nowrap;
}

.page-privacy .pv-table tbody td {
  color: var(--pv-ink-soft);
}

/* 用途四格 */
.page-privacy .pv-uses {
  display: grid;
  grid-template-columns: 1fr;
  border-top: 1px solid var(--pv-hair);
}

.page-privacy .pv-use {
  padding: 16px 2px;
  border-bottom: 1px solid var(--pv-hair);
}

.page-privacy .pv-use h3 {
  display: flex;
  align-items: baseline;
  gap: 9px;
  margin: 0 0 6px;
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 600;
  color: var(--ink);
}

.page-privacy .pv-use__dot {
  flex: none;
  width: 7px;
  height: 7px;
  border: 1px solid var(--gold);
  transform: rotate(45deg);
}

.page-privacy .pv-use p {
  margin: 0;
  font-size: 15px;
  line-height: 1.82;
  color: var(--pv-ink-soft);
}

/* 列表 */
.page-privacy .pv-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 11px;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 22px;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--pv-ink-soft);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 10px;
  height: 1px;
  background: var(--gold);
}

.page-privacy .pv-list strong {
  color: var(--ink);
  font-weight: 600;
}

/* 折叠条目 */
.page-privacy .pv-folds {
  border-top: 1px solid var(--pv-hair);
}

.page-privacy .pv-fold {
  border: 1px solid var(--pv-hair);
  border-top: 0;
  background: rgba(233, 220, 191, .48);
}

.page-privacy .pv-fold > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  min-height: 48px;
  padding: 13px 16px;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
  transition: background .2s var(--ease);
}

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

.page-privacy .pv-fold > summary::after {
  content: "＋";
  flex: none;
  color: var(--gold);
  font-size: 15px;
}

.page-privacy .pv-fold[open] > summary::after {
  content: "－";
}

.page-privacy .pv-fold > summary:hover {
  background: rgba(201, 162, 39, .16);
}

.page-privacy .pv-fold__body {
  padding: 13px 16px 16px;
  border-top: 1px solid var(--pv-hair);
  font-size: 15px;
  line-height: 1.85;
  color: var(--pv-ink-soft);
}

/* 保存期限 */
.page-privacy .pv-terms {
  margin: 0;
  border: 1px solid var(--pv-hair);
  background: rgba(245, 239, 226, .86);
}

.page-privacy .pv-terms__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--pv-hair);
}

.page-privacy .pv-terms__row:nth-child(even) {
  background: var(--paper-2);
}

.page-privacy .pv-terms__row:last-child {
  border-bottom: 0;
}

.page-privacy .pv-terms dt {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
}

.page-privacy .pv-terms dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.82;
  color: var(--pv-ink-soft);
}

/* 权利四格 */
.page-privacy .pv-rights {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-left: 1px solid var(--pv-hair);
  border-top: 1px solid var(--pv-hair);
}

.page-privacy .pv-right {
  padding: 15px 16px;
  border-right: 1px solid var(--pv-hair);
  border-bottom: 1px solid var(--pv-hair);
  background: rgba(245, 239, 226, .7);
}

.page-privacy .pv-right__tag {
  margin: 0 0 7px;
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 600;
  color: var(--gold);
}

.page-privacy .pv-right p:last-child {
  margin: 0;
  font-size: 15px;
  line-height: 1.82;
  color: var(--pv-ink-soft);
}

/* ---------- 收尾联系区 ---------- */
.page-privacy .pv-contact {
  position: relative;
  background: linear-gradient(160deg, var(--ink) 0%, var(--ink-deep) 100%);
  color: var(--paper);
  border-top: 2px solid var(--gold);
}

.page-privacy .pv-contact__inner {
  padding-top: clamp(40px, 5.4vw, 76px);
  padding-bottom: clamp(44px, 6vw, 84px);
}

.page-privacy .pv-contact__title {
  margin: 12px 0 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(24px, 3.2vw, 38px);
  line-height: 1.3;
  color: var(--paper);
}

.page-privacy .pv-contact__text {
  margin: 18px 0 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.85;
  color: #DED6C4;
}

.page-privacy .pv-contact__text a {
  color: var(--gold-bright);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .pv-contact__actions {
  margin-top: 26px;
  flex-wrap: wrap;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-privacy .pv-uses {
    grid-template-columns: 1fr 1fr;
  }

  .page-privacy .pv-use {
    padding: 18px 20px;
    border-right: 1px solid var(--pv-hair);
  }

  .page-privacy .pv-use:nth-child(even) {
    border-right: 0;
  }

  .page-privacy .pv-terms__row {
    grid-template-columns: 180px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }

  .page-privacy .pv-rights {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  .page-privacy .pv-sec {
    grid-template-columns: var(--pv-hang) minmax(0, 1fr) var(--pv-note);
    column-gap: var(--pv-gut);
    align-items: start;
  }

  .page-privacy .pv-sec__num {
    grid-column: 1;
    padding-top: 4px;
  }

  .page-privacy .pv-sec__body {
    grid-column: 2;
    min-width: 0;
  }

  .page-privacy .pv-sec__notes {
    grid-column: 3;
    padding-top: 0;
    padding-left: 16px;
    border-top: 0;
    border-left: 1px solid var(--pv-hair);
  }

  .page-privacy .pv-hero__title {
    max-width: 24ch;
  }
}

@media (min-width: 1240px) {
  .page-privacy .pv-hero__media {
    max-width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy {
    scroll-behavior: auto;
  }

  .page-privacy .pv-toc__link,
  .page-privacy .pv-term__pop,
  .page-privacy .pv-fold > summary {
    transition: none;
  }
}