.page-privacy {
  --priv-stick: clamp(96px, 14vh, 150px);
  --priv-hair: rgba(16, 19, 28, 0.14);
  --priv-hair-soft: rgba(16, 19, 28, 0.08);
  display: block;
  background: var(--void);
  color: var(--text);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(26px, 5vw, 58px) 0 clamp(18px, 3vw, 32px);
  border-bottom: 1px solid var(--line-soft);
  background:
    radial-gradient(115% 90% at 84% -12%, rgba(108, 76, 241, 0.3), transparent 62%),
    radial-gradient(85% 70% at 2% 0%, rgba(53, 230, 255, 0.13), transparent 66%);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: 0.32;
  pointer-events: none;
  -webkit-mask-image: radial-gradient(72% 84% at 72% 8%, #000 0%, transparent 76%);
  mask-image: radial-gradient(72% 84% at 72% 8%, #000 0%, transparent 76%);
}

.page-privacy .privacy-hero > .container {
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-kicker {
  display: inline-block;
  margin: clamp(16px, 2.6vw, 24px) 0 0;
  padding: 6px 12px;
  border: 1px solid var(--line);
  background: rgba(14, 21, 38, 0.72);
  color: var(--cyan);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  line-height: 1.4;
}

.page-privacy .privacy-title {
  margin: clamp(14px, 2vw, 20px) 0 0;
  font-family: var(--font-display);
  font-size: clamp(32px, 7.2vw, 64px);
  font-weight: 700;
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--text);
}

.page-privacy .privacy-title span {
  color: var(--cyan);
  text-shadow: 0 0 26px rgba(53, 230, 255, 0.35);
}

.page-privacy .privacy-lede {
  max-width: 66ch;
  margin: clamp(15px, 2.4vw, 22px) 0 0;
  font-size: clamp(15px, 1.9vw, 17px);
  line-height: 1.85;
  color: var(--mist);
}

.page-privacy .privacy-figure {
  position: relative;
  margin: clamp(22px, 4vw, 42px) 0 0;
  border: 1px solid var(--line);
  background: var(--cabin);
  line-height: 0;
  overflow: hidden;
  box-shadow: 0 30px 70px -40px rgba(53, 230, 255, 0.5);
}

.page-privacy .privacy-figure::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(7, 10, 18, 0) 55%, rgba(7, 10, 18, 0.62) 100%);
}

.page-privacy .privacy-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

/* ---------- 主体布局 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  gap: clamp(22px, 4vw, 40px);
  padding: clamp(28px, 5vw, 56px) 0 clamp(48px, 8vw, 96px);
}

.page-privacy .privacy-index {
  padding: 18px;
  border: 1px solid var(--line);
  border-top: 2px solid var(--violet);
  background: linear-gradient(180deg, rgba(14, 21, 38, 0.94), rgba(7, 10, 18, 0.94));
  border-radius: var(--radius);
}

.page-privacy .privacy-index-title {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--mist);
}

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

.page-privacy .privacy-index .index-item a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  min-height: 44px;
  padding: 10px 10px;
  border-left: 2px solid transparent;
  color: var(--mist);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  transition: color 0.2s var(--ease), background 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .privacy-index .index-item a:hover,
.page-privacy .privacy-index .index-item a:focus-visible {
  color: var(--text);
  background: rgba(53, 230, 255, 0.08);
  border-left-color: var(--cyan);
}

.page-privacy .priv-idx {
  flex: none;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

/* ---------- 暖纸正文层 ---------- */
.page-privacy .privacy-body {
  padding: clamp(22px, 4vw, 52px);
  background: var(--paper);
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-panel);
}

.page-privacy .priv-section + .priv-section {
  margin-top: clamp(28px, 4vw, 46px);
  padding-top: clamp(24px, 4vw, 38px);
  border-top: 1px solid var(--priv-hair);
}

.page-privacy .priv-h2 {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(20px, 3.4vw, 29px);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--ink);
  scroll-margin-top: var(--priv-stick);
}

.page-privacy .priv-num {
  flex: none;
  display: inline-block;
  padding: 5px 7px;
  background: var(--violet);
  color: #ffffff;
  font-size: 12px;
  line-height: 1;
  border-radius: 2px;
  transform: translateY(-2px);
}

.page-privacy .priv-h3 {
  margin: clamp(20px, 3vw, 28px) 0 10px;
  font-family: var(--font-display);
  font-size: clamp(16px, 2.4vw, 19px);
  font-weight: 700;
  line-height: 1.4;
  color: var(--ink);
}

.page-privacy .privacy-body p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink);
}

.page-privacy .privacy-body p:last-child {
  margin-bottom: 0;
}

.page-privacy .privacy-body a {
  color: var(--violet);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .privacy-body a:hover,
.page-privacy .privacy-body a:focus-visible {
  color: var(--ink);
}

.page-privacy .privacy-body a:focus-visible {
  outline: 2px solid var(--violet);
  outline-offset: 2px;
}

/* ---------- 定义列表 ---------- */
.page-privacy .priv-defs {
  margin: 16px 0 0;
  border-top: 1px solid var(--priv-hair);
}

.page-privacy .priv-def {
  display: grid;
  gap: 3px;
  padding: 12px 0;
  border-bottom: 1px solid var(--priv-hair-soft);
}

.page-privacy .priv-def dt {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-privacy .priv-def dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink);
}

/* ---------- 提示条 ---------- */
.page-privacy .priv-note {
  margin: 16px 0 0;
  padding: 12px 16px;
  border-left: 3px solid var(--violet);
  background: rgba(108, 76, 241, 0.1);
  font-size: 14px !important;
  line-height: 1.78;
}

/* ---------- 术语展开 ---------- */
.page-privacy .priv-term {
  margin-top: 18px;
  padding: 0 14px;
  border: 1px solid rgba(16, 19, 28, 0.2);
  background: rgba(255, 255, 255, 0.42);
  border-radius: var(--radius);
}

.page-privacy .priv-term summary {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 10px 0;
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
}

.page-privacy .priv-term summary::-webkit-details-marker {
  display: none;
}

.page-privacy .priv-term summary::before {
  content: "+";
  margin-right: 10px;
  font-family: var(--font-mono);
  font-weight: 400;
  color: var(--violet);
}

.page-privacy .priv-term[open] summary::before {
  content: "−";
}

.page-privacy .priv-term summary:focus-visible {
  outline: 2px solid var(--violet);
  outline-offset: 2px;
}

.page-privacy .priv-term p {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.8;
}

/* ---------- 目的列表 ---------- */
.page-privacy .priv-purpose-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
  counter-reset: purpose;
}

.page-privacy .priv-purpose-list li {
  position: relative;
  counter-increment: purpose;
  padding: 13px 16px 13px 50px;
  background: rgba(16, 19, 28, 0.05);
  border-radius: var(--radius);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink);
}

.page-privacy .priv-purpose-list li::before {
  content: counter(purpose, decimal-leading-zero);
  position: absolute;
  left: 16px;
  top: 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--violet);
}

.page-privacy .priv-purpose-list strong {
  color: var(--ink);
  font-weight: 700;
}

/* ---------- 保留期限表格 ---------- */
.page-privacy .priv-table-wrap {
  margin-top: 18px;
  overflow-x: auto;
  border: 1px solid rgba(16, 19, 28, 0.2);
  border-radius: var(--radius);
}

.page-privacy .priv-table {
  width: 100%;
  min-width: 540px;
  border-collapse: collapse;
  font-size: 13.5px;
  line-height: 1.7;
}

.page-privacy .priv-table thead th {
  padding: 11px 14px;
  text-align: left;
  background: rgba(16, 19, 28, 0.08);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
  white-space: nowrap;
}

.page-privacy .priv-table tbody th,
.page-privacy .priv-table tbody td {
  padding: 11px 14px;
  text-align: left;
  vertical-align: top;
  border-top: 1px solid var(--priv-hair-soft);
  color: var(--ink);
}

.page-privacy .priv-table tbody th {
  font-weight: 700;
  white-space: nowrap;
}

/* ---------- 权利清单 ---------- */
.page-privacy .priv-rights {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .priv-rights li {
  padding: 13px 16px;
  border-left: 3px solid var(--violet);
  background: rgba(16, 19, 28, 0.05);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.page-privacy .priv-rights-key {
  margin: 0 0 4px !important;
  font-family: var(--font-display);
  font-size: 14.5px !important;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.page-privacy .priv-rights li p:last-child {
  margin-bottom: 0;
  font-size: 14px;
  line-height: 1.78;
}

/* ---------- 联系块 ---------- */
.page-privacy .priv-contact {
  margin-top: 18px;
  padding: clamp(16px, 3vw, 24px);
  border: 1px solid var(--ink);
  background: rgba(16, 19, 28, 0.94);
  border-radius: var(--radius);
}

.page-privacy .priv-contact-label {
  margin: 0 0 8px !important;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-privacy .priv-contact-mail {
  display: inline-block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: clamp(14px, 2.6vw, 18px);
  line-height: 1.5;
  color: var(--paper) !important;
  text-decoration: underline;
  text-underline-offset: 4px;
  word-break: break-all;
}

.page-privacy .priv-contact-mail:hover,
.page-privacy .priv-contact-mail:focus-visible {
  color: var(--cyan) !important;
}

.page-privacy .priv-contact-text {
  margin: 0 !important;
  font-size: 13.5px !important;
  line-height: 1.8;
  color: var(--mist) !important;
}

.page-privacy .priv-contact-text a {
  color: var(--cyan) !important;
}

/* ---------- 平板 / 桌面 ---------- */
@media (min-width: 720px) {
  .page-privacy .priv-def {
    grid-template-columns: 178px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }

  .page-privacy .priv-rights {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .priv-rights li:first-child {
    grid-column: 1 / -1;
  }
}

@media (min-width: 980px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(210px, 252px) minmax(0, 1fr);
    align-items: start;
    gap: clamp(28px, 3.6vw, 56px);
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: var(--priv-stick);
    max-height: calc(100vh - var(--priv-stick) - 28px);
    overflow-y: auto;
  }

  .page-privacy .priv-def {
    grid-template-columns: 200px minmax(0, 1fr);
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-privacy {
    background: #ffffff;
    color: #000000;
  }

  .page-privacy .privacy-hero::before,
  .page-privacy .privacy-figure,
  .page-privacy .privacy-index {
    display: none !important;
  }

  .page-privacy .privacy-hero {
    padding: 0 0 16px;
    border-bottom: 1px solid #999999;
    background: none;
  }

  .page-privacy .privacy-title,
  .page-privacy .privacy-title span,
  .page-privacy .privacy-lede,
  .page-privacy .privacy-kicker {
    color: #000000;
    text-shadow: none;
  }

  .page-privacy .privacy-layout {
    display: block;
    padding: 16px 0 0;
  }

  .page-privacy .privacy-body {
    padding: 0;
    border: 0;
    background: #ffffff;
    color: #000000;
    box-shadow: none;
  }

  .page-privacy .priv-section + .priv-section {
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid #cccccc;
  }

  .page-privacy .priv-term {
    border: 1px solid #cccccc;
    background: #ffffff;
  }

  .page-privacy .priv-contact {
    background: #ffffff;
    border: 1px solid #999999;
  }

  .page-privacy .priv-contact-label,
  .page-privacy .priv-contact-mail,
  .page-privacy .priv-contact-text,
  .page-privacy .priv-contact-text a,
  .page-privacy .privacy-body a {
    color: #000000 !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-index .index-item a,
  .page-privacy .priv-num {
    transition: none;
  }
}