.page-privacy {
  --pw-line: rgba(19, 32, 25, 0.16);
  --pw-soft: #5a6a5c;
  background: var(--ink);
}

/* ---------- 首屏小封面 ---------- */
.page-privacy .privacy-cover {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--ink);
  padding: clamp(96px, 20vw, 168px) 0 clamp(40px, 7vw, 68px);
}

.page-privacy .privacy-cover__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
}

.page-privacy .privacy-cover::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(10, 15, 13, 0.92) 0%, rgba(10, 15, 13, 0.62) 46%, rgba(14, 31, 24, 0.96) 100%),
    repeating-linear-gradient(90deg, rgba(200, 255, 61, 0.08) 0 1px, transparent 1px 92px),
    repeating-linear-gradient(0deg, rgba(42, 59, 51, 0.4) 0 1px, transparent 1px 92px);
  pointer-events: none;
}

.page-privacy .privacy-cover::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 26px;
  background: var(--paper);
  clip-path: polygon(0 100%, 100% 38%, 100% 100%);
}

.page-privacy .privacy-cover__inner {
  position: relative;
}

.page-privacy .privacy-crumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin: 0 0 clamp(22px, 4vw, 34px);
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-privacy .privacy-crumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--grid);
}

.page-privacy .privacy-crumbs a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.18s ease, border-color 0.18s ease;
}

.page-privacy .privacy-crumbs a:hover,
.page-privacy .privacy-crumbs a:focus-visible {
  color: var(--lime);
  border-color: var(--lime);
}

.page-privacy .privacy-crumbs [aria-current="page"] {
  color: var(--text);
}

.page-privacy .privacy-cover h1 {
  margin: 0 0 clamp(16px, 3vw, 24px);
  max-width: 17ch;
  font-family: var(--font-head);
  font-size: clamp(32px, 7.2vw, 60px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--text);
  overflow-wrap: break-word;
}

.page-privacy .privacy-cover__lede {
  margin: 0 0 clamp(28px, 5vw, 46px);
  max-width: 66ch;
  font-size: clamp(15px, 2.1vw, 18px);
  line-height: 1.8;
  color: var(--muted);
}

.page-privacy .privacy-meta {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--grid);
}

.page-privacy .privacy-meta li {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 0;
  border-bottom: 1px solid var(--grid);
}

.page-privacy .privacy-meta__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--lime);
}

.page-privacy .privacy-meta__value {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  overflow-wrap: break-word;
}

/* ---------- 纸张条款区 ---------- */
.page-privacy .privacy-body {
  position: relative;
  background: var(--paper);
  color: var(--ink-on-paper);
  padding: clamp(32px, 6vw, 60px) 0 clamp(52px, 9vw, 96px);
}

.page-privacy .privacy-body::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 7px;
  background: repeating-linear-gradient(90deg, var(--ink-on-paper) 0 2px, transparent 2px 12px);
  opacity: 0.32;
}

.page-privacy .privacy-body__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 5vw, 52px);
}

/* ---------- 目录 ---------- */
.page-privacy .privacy-toc {
  background: #fbfcf8;
  border: 1px solid var(--paper-shadow);
}

.page-privacy .privacy-toc__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--paper-shadow);
}

.page-privacy .privacy-toc__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--stand);
  font-weight: 700;
}

.page-privacy .privacy-toc__toggle {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--stand);
  background: transparent;
  border: 1px solid var(--paper-shadow);
  padding: 6px 10px;
  cursor: pointer;
  transition: border-color 0.18s ease, background 0.18s ease;
}

.page-privacy .privacy-toc__toggle:hover,
.page-privacy .privacy-toc__toggle:focus-visible {
  border-color: var(--lime-dim);
  background: rgba(200, 255, 61, 0.22);
}

.page-privacy .privacy-toc__list {
  margin: 0;
  padding: 6px 14px 14px;
  list-style: none;
}

.page-privacy .privacy-toc__list li + li {
  border-top: 1px dashed var(--paper-shadow);
}

.page-privacy .privacy-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 0;
  font-size: 13px;
  line-height: 1.55;
  color: var(--ink-on-paper);
  text-decoration: none;
  border-left: 2px solid transparent;
  padding-left: 8px;
  transition: border-color 0.18s ease, color 0.18s ease, padding-left 0.18s ease;
}

.page-privacy .privacy-toc__list a span {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--lime-dim);
  flex: none;
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  border-left-color: var(--lime);
  color: var(--stand);
  padding-left: 12px;
}

/* ---------- 条款正文 ---------- */
.page-privacy .terms {
  max-width: 74ch;
  font-size: 16px;
  line-height: 1.8;
}

.page-privacy .terms p {
  margin: 0 0 14px;
}

.page-privacy .terms__section {
  padding-top: clamp(26px, 4vw, 40px);
  margin-top: clamp(26px, 4vw, 40px);
  border-top: 1px solid var(--paper-shadow);
  scroll-margin-top: 96px;
}

.page-privacy .terms__section:first-of-type {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.page-privacy .terms__title {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 14px;
  font-family: var(--font-head);
  font-size: clamp(21px, 3.6vw, 31px);
  font-weight: 700;
  line-height: 1.28;
  color: var(--ink-on-paper);
}

.page-privacy .terms__num {
  flex: none;
  padding: 3px 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--ink-on-paper);
  background: var(--lime);
  border-radius: 2px;
  transform: translateY(-3px);
}

.page-privacy .terms__list {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .terms__list > li {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 4px 14px;
  padding: 18px 0;
  border-top: 1px dashed var(--paper-shadow);
}

.page-privacy .terms__list > li:last-child {
  padding-bottom: 0;
}

.page-privacy .terms__key {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--amber);
  letter-spacing: 0.06em;
  line-height: 1.5;
}

.page-privacy .terms h3 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink-on-paper);
}

.page-privacy .terms__list p,
.page-privacy .terms__rights p,
.page-privacy .terms__fact p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--pw-soft);
}

/* 用途表 */
.page-privacy .terms-tablewrap {
  margin: 20px 0 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--paper-shadow);
  background: #ffffff;
}

.page-privacy .terms-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-privacy .terms-table th,
.page-privacy .terms-table td {
  padding: 12px 14px;
  text-align: left;
  vertical-align: top;
  line-height: 1.65;
  border-bottom: 1px solid var(--paper-shadow);
}

.page-privacy .terms-table thead th {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--stand);
  background: var(--paper-shadow);
}

.page-privacy .terms-table tbody th {
  font-weight: 700;
  white-space: nowrap;
  color: var(--ink-on-paper);
}

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

.page-privacy .terms-table tbody tr:last-child th,
.page-privacy .terms-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-privacy .terms-table tbody tr:hover {
  background: rgba(200, 255, 61, 0.18);
}

/* 保存与安全四格 */
.page-privacy .terms__facts {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin: 20px 0 0;
  background: var(--paper-shadow);
  border: 1px solid var(--paper-shadow);
}

.page-privacy .terms__fact {
  padding: 16px 18px;
  background: #ffffff;
}

/* 权利清单 */
.page-privacy .terms__rights {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 16px;
}

.page-privacy .terms__rights > li {
  padding: 4px 0 4px 16px;
  border-left: 3px solid var(--lime-dim);
}

.page-privacy .terms__contact {
  margin-top: 24px;
  padding: 18px 20px;
  background: var(--stand);
  border-left: 4px solid var(--lime);
  color: var(--text);
  font-size: 15px;
  line-height: 1.78;
}

.page-privacy .terms__contact p {
  margin: 0;
}

.page-privacy .terms__contact a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(200, 255, 61, 0.45);
}

.page-privacy .terms__contact a:hover,
.page-privacy .terms__contact a:focus-visible {
  border-bottom-color: var(--lime);
}

.page-privacy .terms a {
  color: var(--stand);
  text-decoration: none;
  border-bottom: 1px solid var(--lime-dim);
}

.page-privacy .terms a:hover,
.page-privacy .terms a:focus-visible {
  border-bottom-color: var(--lime-dim);
  background: rgba(200, 255, 61, 0.28);
}

.page-privacy .terms__contact a {
  color: var(--lime);
  border-bottom-color: rgba(200, 255, 61, 0.45);
}

.page-privacy .terms__filing {
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--pw-soft);
}

.page-privacy .terms__foot {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  margin-top: clamp(30px, 5vw, 50px);
  padding-top: 18px;
  border-top: 1px solid var(--paper-shadow);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--pw-soft);
}

.page-privacy .terms__foot a {
  color: var(--stand);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--lime-dim);
}

.page-privacy .terms__foot a:hover,
.page-privacy .terms__foot a:focus-visible {
  border-bottom-color: var(--lime);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-privacy .terms__facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .terms {
    font-size: 17px;
  }
}

@media (min-width: 700px) {
  .page-privacy .privacy-meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .privacy-meta li {
    padding: 16px 20px;
    border-bottom: 0;
    border-left: 1px solid var(--grid);
  }

  .page-privacy .privacy-meta li:first-child {
    padding-left: 0;
    border-left: 0;
  }

  .page-privacy .privacy-meta li:last-child {
    padding-right: 0;
  }
}

@media (min-width: 980px) {
  .page-privacy .privacy-body__grid {
    grid-template-columns: 264px minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 96px;
    background: transparent;
    border: 0;
    border-left: 3px solid var(--lime-dim);
    padding-left: 18px;
  }

  .page-privacy .privacy-toc__head {
    padding: 0 0 12px;
    border-bottom: 0;
  }

  .page-privacy .privacy-toc__toggle {
    display: none;
  }

  .page-privacy .privacy-toc__list {
    padding: 0;
  }

  .page-privacy .privacy-toc__list a {
    padding-left: 0;
  }

  .page-privacy .privacy-toc__list a:hover,
  .page-privacy .privacy-toc__list a:focus-visible {
    padding-left: 8px;
  }

  .page-privacy .privacy-toc__list[hidden] {
    display: block;
  }

  .page-privacy .terms {
    font-size: 17px;
  }
}