.page-privacy {
  --privacy-rule: rgba(30, 80, 86, 0.18);
  --privacy-body-text: #14383D;
  background: var(--paper);
  color: var(--ink-800);
  font-family: var(--font-body);
  line-height: 1.9;
  overflow-x: hidden;
}

/* ---------- 首屏：夜航纹理 + 非对称分栏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--ink-800);
  color: var(--paper);
  padding-block: clamp(22px, 3.4vw, 38px) clamp(44px, 6.4vw, 84px);
}

.page-privacy .privacy-hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 42%;
  opacity: 0.34;
  filter: saturate(0.75) contrast(1.05);
  z-index: -2;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(102deg,
    rgba(7, 26, 29, 0.96) 0%,
    rgba(11, 46, 51, 0.88) 44%,
    rgba(11, 46, 51, 0.34) 100%);
}

.page-privacy .privacy-hero__scale {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 9px;
  background-image: repeating-linear-gradient(90deg,
    rgba(53, 242, 179, 0.55) 0 1px,
    transparent 1px 24px);
  opacity: 0.55;
  pointer-events: none;
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-crumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.12em;
}

.page-privacy .privacy-crumb li {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--mist-hi);
}

.page-privacy .privacy-crumb li + li::before {
  content: "/";
  color: var(--ink-600);
}

.page-privacy .privacy-crumb a {
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .privacy-crumb a:hover,
.page-privacy .privacy-crumb a:focus-visible {
  color: var(--orange-2);
  border-bottom-color: var(--orange);
}

.page-privacy .privacy-hero__grid {
  display: grid;
  gap: clamp(18px, 2.6vw, 30px);
  margin-top: clamp(26px, 4.6vw, 54px);
}

.page-privacy .privacy-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--mint);
}

.page-privacy .privacy-kicker::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--orange);
}

.page-privacy .privacy-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(40px, 7vw, 86px);
  line-height: 1.04;
  letter-spacing: -0.045em;
  max-width: 15ch;
}

.page-privacy .privacy-hero__lede {
  margin: 0;
  max-width: 44ch;
  font-family: var(--font-body);
  font-size: clamp(15px, 1.12vw, 18px);
  line-height: 1.9;
  color: #DCE7E3;
  border-left: 2px solid var(--orange);
  padding-left: clamp(14px, 1.8vw, 22px);
}

@media (min-width: 880px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    gap: clamp(32px, 5vw, 80px);
  }
}

/* ---------- 文档区：粘性索引 + 编号条款 ---------- */
.page-privacy .privacy-doc {
  display: grid;
  gap: clamp(30px, 4.6vw, 54px);
  padding-block: clamp(40px, 6.4vw, 92px) clamp(24px, 3.6vw, 44px);
}

@media (min-width: 940px) {
  .page-privacy .privacy-doc {
    grid-template-columns: minmax(0, 244px) minmax(0, 1fr);
    gap: clamp(48px, 7.5vw, 116px);
    align-items: start;
  }
}

.page-privacy .privacy-index {
  background: var(--paper-2);
  border-top: 3px solid var(--orange);
  padding: clamp(18px, 2.2vw, 26px);
}

.page-privacy .privacy-index__title {
  margin: 0 0 14px;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--ink-600);
}

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

.page-privacy .privacy-index a {
  display: block;
  position: relative;
  padding: 9px 0 9px 30px;
  font-size: 14px;
  line-height: 1.55;
  color: var(--ink-800);
  text-decoration: none;
  border-bottom: 1px solid var(--privacy-rule);
  transition: color var(--dur) var(--ease),
              border-color var(--dur) var(--ease),
              padding-left var(--dur) var(--ease);
}

.page-privacy .privacy-index a span {
  position: absolute;
  left: 0;
  top: 11px;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--ink-600);
  transition: color var(--dur) var(--ease);
}

.page-privacy .privacy-index a:hover,
.page-privacy .privacy-index a:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
  padding-left: 34px;
}

.page-privacy .privacy-index a:hover span,
.page-privacy .privacy-index a:focus-visible span {
  color: var(--orange);
}

.page-privacy .privacy-index a:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 3px;
}

@media (min-width: 940px) {
  .page-privacy .privacy-index {
    position: sticky;
    top: clamp(24px, 8vh, 92px);
  }
}

.page-privacy .privacy-tools {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.page-privacy .privacy-tools button {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.02em;
  padding: 9px 18px;
  background: transparent;
  color: var(--ink-800);
  border: 1px solid var(--ink-600);
  cursor: pointer;
  clip-path: polygon(0 0, 100% 0, 100% 72%, 88% 100%, 0 100%);
  transition: background var(--dur) var(--ease),
              color var(--dur) var(--ease),
              border-color var(--dur) var(--ease);
}

.page-privacy .privacy-tools button:hover {
  background: var(--ink-800);
  border-color: var(--ink-800);
  color: var(--paper);
}

.page-privacy .privacy-tools button:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
}

/* 条款 */
.page-privacy .privacy-clause {
  padding-block: clamp(26px, 3.2vw, 42px);
  border-bottom: 1px solid var(--privacy-rule);
}

.page-privacy .privacy-clause:first-child {
  padding-top: 0;
}

.page-privacy .privacy-clause:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-privacy .privacy-clause__no {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px 5px 10px;
  background: var(--ink-800);
  color: var(--mint);
  font-family: var(--font-data);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  clip-path: polygon(0 0, 100% 0, 100% 70%, 86% 100%, 0 100%);
}

.page-privacy .privacy-clause h2 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(23px, 2.5vw, 33px);
  line-height: 1.16;
  letter-spacing: -0.026em;
  color: var(--ink-800);
}

.page-privacy .privacy-clause p {
  margin: 14px 0 0;
  max-width: 36em;
  font-size: clamp(16px, 1.04vw, 17px);
  line-height: 1.95;
  color: var(--privacy-body-text);
}

.page-privacy .privacy-list {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 13px;
  max-width: 40em;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 24px;
  font-size: clamp(15px, 1vw, 17px);
  line-height: 1.92;
  color: var(--privacy-body-text);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.86em;
  width: 9px;
  height: 9px;
  background: var(--orange);
  clip-path: polygon(0 0, 100% 0, 100% 68%, 68% 100%, 0 100%);
}

.page-privacy .privacy-list strong {
  display: inline-block;
  margin-right: 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.96em;
  letter-spacing: 0.01em;
  color: var(--ink-800);
}

/* 展开说明 */
.page-privacy .privacy-more {
  margin-top: 22px;
  max-width: 40em;
  background: #EFE7D8;
  border-left: 3px solid var(--ink-600);
}

.page-privacy .privacy-more summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 18px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--ink-800);
}

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

.page-privacy .privacy-more summary::after {
  content: "+";
  font-family: var(--font-data);
  font-size: 17px;
  line-height: 1;
  color: var(--orange);
}

.page-privacy .privacy-more[open] summary::after {
  content: "\2013";
}

.page-privacy .privacy-more summary:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: -2px;
}

.page-privacy .privacy-more__body {
  padding: 0 18px 16px;
  font-size: 15px;
  line-height: 1.9;
  color: var(--privacy-body-text);
}

.page-privacy .privacy-more__body p {
  margin: 0;
  max-width: none;
}

/* 联系卡 */
.page-privacy .privacy-contact {
  position: relative;
  overflow: hidden;
  margin-top: 26px;
  padding: clamp(22px, 3vw, 34px);
  background: var(--ink-700);
  color: var(--paper);
}

.page-privacy .privacy-contact::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background-image: repeating-linear-gradient(90deg,
    var(--orange) 0 28px,
    transparent 28px 40px);
}

.page-privacy .privacy-contact__label {
  margin: 0 0 12px;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--mint);
}

.page-privacy .privacy-contact__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  margin-bottom: 10px;
}

.page-privacy .privacy-contact__row a {
  font-family: var(--font-data);
  font-size: clamp(15px, 1.5vw, 19px);
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid var(--ink-600);
  padding-bottom: 2px;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
  word-break: break-all;
}

.page-privacy .privacy-contact__row a:hover,
.page-privacy .privacy-contact__row a:focus-visible {
  color: var(--orange-2);
  border-bottom-color: var(--orange);
}

.page-privacy .privacy-contact__note {
  margin: 16px 0 0;
  max-width: 44ch;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--mist-hi);
}

.page-privacy .privacy-copy {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.04em;
  padding: 7px 13px;
  background: transparent;
  color: var(--mint);
  border: 1px solid var(--ink-600);
  cursor: pointer;
  clip-path: polygon(0 0, 100% 0, 100% 72%, 88% 100%, 0 100%);
  transition: background var(--dur) var(--ease),
              color var(--dur) var(--ease),
              border-color var(--dur) var(--ease);
}

.page-privacy .privacy-copy:hover {
  background: var(--mint);
  border-color: var(--mint);
  color: var(--ink-900);
}

.page-privacy .privacy-copy:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
}

/* ---------- 相关入口 ---------- */
.page-privacy .privacy-related {
  padding-bottom: clamp(52px, 7vw, 100px);
  padding-top: clamp(8px, 1.4vw, 16px);
}

.page-privacy .privacy-related__title {
  margin: 0 0 18px;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--ink-600);
  border-top: 1px solid var(--privacy-rule);
  padding-top: clamp(20px, 2.6vw, 28px);
}

.page-privacy .privacy-related ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
}

.page-privacy .privacy-related a {
  display: block;
  padding: 18px 20px;
  background: var(--paper-2);
  color: var(--ink-800);
  text-decoration: none;
  border-left: 3px solid var(--ink-600);
  transition: border-color var(--dur) var(--ease),
              transform var(--dur) var(--ease),
              background var(--dur) var(--ease);
}

.page-privacy .privacy-related a:hover {
  border-left-color: var(--orange);
  background: #F0E6D4;
  transform: translateY(-3px);
}

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

.page-privacy .privacy-related strong {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 16px;
  letter-spacing: -0.01em;
}

.page-privacy .privacy-related span {
  display: block;
  font-size: 13.5px;
  line-height: 1.72;
  color: #3A5B5D;
}

@media (min-width: 720px) {
  .page-privacy .privacy-related ul {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-privacy {
    background: #fff;
    color: #000;
  }

  .page-privacy .privacy-hero {
    background: #fff;
    color: #000;
    padding-block: 0 14pt;
  }

  .page-privacy .privacy-hero__bg,
  .page-privacy .privacy-hero__scale,
  .page-privacy .privacy-index,
  .page-privacy .privacy-tools,
  .page-privacy .privacy-related,
  .page-privacy .privacy-copy {
    display: none !important;
  }

  .page-privacy .privacy-hero h1,
  .page-privacy .privacy-hero__lede,
  .page-privacy .privacy-kicker,
  .page-privacy .privacy-crumb li,
  .page-privacy .privacy-crumb a {
    color: #000;
  }

  .page-privacy .privacy-doc {
    display: block;
    padding-block: 0;
  }

  .page-privacy .privacy-clause__no {
    background: transparent;
    color: #000;
    padding-left: 0;
    clip-path: none;
    border-left: 4pt solid #000;
    padding-left: 8pt;
  }

  .page-privacy .privacy-clause {
    border-bottom: 0.5pt solid #999;
    padding-block: 12pt;
    page-break-inside: avoid;
  }

  .page-privacy .privacy-contact {
    background: #fff;
    color: #000;
    border: 0.5pt solid #999;
  }

  .page-privacy .privacy-contact__row a,
  .page-privacy .privacy-contact__label,
  .page-privacy .privacy-contact__note {
    color: #000;
  }
}