.page-privacy {
  --pv-line: rgba(242, 231, 211, 0.14);
  --pv-body: rgba(242, 231, 211, 0.78);
  --pv-ink-soft: rgba(14, 20, 23, 0.76);
  position: relative;
  background: var(--night);
  color: var(--paper);
  padding-block-end: clamp(56px, 8vw, 110px);
  overflow-x: clip;
}

/* ============ 首屏 ============ */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  background: var(--night-deep);
  border-block-end: 1px solid var(--pv-line);
}

.page-privacy .privacy-hero__art {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 60% 40%;
  opacity: 0.3;
  filter: saturate(0.4) brightness(0.7) contrast(1.05);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 90% at 6% 0%, rgba(28, 122, 80, 0.4), transparent 60%),
    linear-gradient(180deg, rgba(6, 23, 15, 0.72) 0%, rgba(6, 23, 15, 0.42) 46%, rgba(6, 23, 15, 0.97) 100%);
  pointer-events: none;
}

.page-privacy .privacy-hero__copy {
  position: relative;
  z-index: 1;
  max-width: 1180px;
  margin-inline: auto;
  padding: clamp(28px, 4.6vw, 62px) clamp(18px, 4vw, 48px) clamp(32px, 4.6vw, 56px);
}

.page-privacy .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 0 0 clamp(16px, 3vw, 26px);
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: var(--mist);
}

.page-privacy .breadcrumb li + li::before {
  content: "/";
  margin-inline-end: 6px;
  color: var(--turf);
}

.page-privacy .breadcrumb a {
  color: var(--mist);
  text-decoration: none;
}

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

.page-privacy .privacy-hero__kicker {
  display: inline-flex;
  align-items: center;
  margin: 0 0 clamp(12px, 2vw, 18px);
  padding: 6px 15px;
  border-radius: var(--radius-pill);
  background: rgba(217, 255, 60, 0.12);
  border: 1px solid rgba(217, 255, 60, 0.42);
  color: var(--lime);
  font-size: 12.5px;
  letter-spacing: 0.1em;
}

.page-privacy h1 {
  margin: 0 0 clamp(14px, 2.2vw, 22px);
  max-width: 17ch;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 5.6vw, 62px);
  line-height: 1.06;
  letter-spacing: -0.025em;
  color: var(--paper);
}

.page-privacy .privacy-hero__lede {
  max-width: 62ch;
  margin: 0;
  font-size: clamp(15px, 1.15vw, 17.5px);
  line-height: 1.9;
  color: var(--pv-body);
}

.page-privacy .privacy-facts {
  display: grid;
  gap: 10px;
  margin: clamp(24px, 3.4vw, 38px) 0 0;
  padding: 0;
}

.page-privacy .privacy-facts > div {
  padding: 14px 16px;
  border-radius: var(--radius-md);
  background: rgba(12, 46, 34, 0.72);
  border: 1px solid rgba(28, 122, 80, 0.42);
}

.page-privacy .privacy-facts dt {
  margin-block-end: 7px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-privacy .privacy-facts dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--paper);
}

/* ============ 主体骨架 ============ */
.page-privacy .privacy-body {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
  max-width: 1180px;
  margin-inline: auto;
  padding: clamp(32px, 5vw, 68px) clamp(18px, 4vw, 48px) 0;
}

.page-privacy .privacy-doc {
  min-width: 0;
}

/* ============ 章节 ============ */
.page-privacy .privacy-sec {
  padding-block: clamp(26px, 3.8vw, 46px) clamp(28px, 4vw, 48px);
  border-block-start: 6px solid var(--stand);
  scroll-margin-block-start: calc(var(--rail-h) + 18px);
}

.page-privacy .privacy-sec:first-of-type {
  border-block-start-color: var(--turf);
}

.page-privacy .privacy-sec__head {
  display: flex;
  align-items: baseline;
  gap: clamp(12px, 2vw, 22px);
  margin-block-end: clamp(12px, 1.8vw, 18px);
}

.page-privacy .privacy-sec__num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(42px, 7vw, 82px);
  line-height: 0.82;
  letter-spacing: -0.05em;
  color: var(--lime);
}

.page-privacy .privacy-sec__head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(19px, 2.5vw, 29px);
  line-height: 1.25;
  letter-spacing: -0.015em;
  color: var(--paper);
}

.page-privacy .privacy-sec__lead {
  max-width: 64ch;
  margin: 0 0 clamp(18px, 2.4vw, 26px);
  font-size: clamp(15px, 1.05vw, 17px);
  line-height: 1.9;
  color: var(--pv-body);
}

.page-privacy .privacy-sec > p {
  max-width: 64ch;
  margin: 0 0 1.05em;
  font-size: clamp(15px, 1.05vw, 17px);
  line-height: 1.9;
  color: var(--pv-body);
}

.page-privacy .privacy-sec > p:last-child {
  margin-block-end: 0;
}

.page-privacy .privacy-sec a {
  color: var(--volt);
  text-decoration: none;
  border-block-end: 1px solid rgba(56, 198, 255, 0.42);
  padding-block-end: 1px;
}

.page-privacy .privacy-sec a:hover,
.page-privacy .privacy-sec a:focus-visible {
  color: var(--lime);
  border-block-end-color: rgba(217, 255, 60, 0.6);
}

/* ============ 01 三类信息 ============ */
.page-privacy .privacy-tiles {
  display: grid;
  gap: clamp(14px, 2vw, 20px);
  margin-block: clamp(4px, 1.4vw, 12px) clamp(20px, 2.8vw, 30px);
}

.page-privacy .privacy-tile {
  position: relative;
  padding: clamp(26px, 2.6vw, 28px) clamp(18px, 2.2vw, 24px) clamp(18px, 2.2vw, 24px);
  border-radius: var(--radius-lg);
  background: linear-gradient(165deg, rgba(12, 46, 34, 0.95) 0%, rgba(6, 23, 15, 0.96) 100%);
  border: 1px solid rgba(28, 122, 80, 0.42);
}

.page-privacy .privacy-tile::before {
  content: "";
  position: absolute;
  inset-block-start: clamp(16px, 1.8vw, 20px);
  inset-inline-start: clamp(18px, 2.2vw, 24px);
  width: 32px;
  height: 3px;
  border-radius: 3px;
  background: var(--volt);
}

.page-privacy .privacy-tile h3 {
  margin: 0 0 9px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(16px, 1.5vw, 19px);
  line-height: 1.35;
  color: var(--paper);
}

.page-privacy .privacy-tile p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--pv-body);
}

.page-privacy .privacy-more {
  margin-block-start: clamp(4px, 1.4vw, 12px);
}

/* ============ 02 用途 ============ */
.page-privacy .privacy-uses {
  list-style: none;
  display: grid;
  gap: clamp(12px, 1.8vw, 16px);
  margin: clamp(4px, 1.4vw, 12px) 0 0;
  padding: 0;
}

.page-privacy .privacy-uses li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(14px, 2vw, 22px);
  align-items: start;
  padding: clamp(16px, 2.2vw, 24px) clamp(16px, 2.4vw, 26px);
  border-radius: var(--radius-lg);
  background: rgba(12, 46, 34, 0.58);
  border-inline-start: 3px solid var(--volt);
}

.page-privacy .privacy-uses__n {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(18px, 2.2vw, 26px);
  line-height: 1;
  color: var(--volt);
}

.page-privacy .privacy-uses h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(15.5px, 1.5vw, 18px);
  line-height: 1.4;
  color: var(--paper);
}

.page-privacy .privacy-uses p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--pv-body);
}

.page-privacy .privacy-note {
  margin-block-start: clamp(16px, 2.4vw, 24px);
  max-width: 64ch;
  padding: clamp(15px, 2.1vw, 20px) clamp(16px, 2.4vw, 24px);
  border-radius: var(--radius-md);
  background: rgba(56, 198, 255, 0.09);
  border: 1px dashed rgba(56, 198, 255, 0.45);
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--paper);
}

/* ============ 03 存放与权限 ============ */
.page-privacy .privacy-hold {
  list-style: none;
  display: grid;
  gap: clamp(14px, 2vw, 20px);
  margin: 0;
  padding: 0;
}

.page-privacy .privacy-hold li {
  padding-inline-start: clamp(14px, 2.2vw, 22px);
  border-inline-start: 2px solid rgba(242, 231, 211, 0.18);
}

.page-privacy .privacy-hold p {
  margin: 9px 0 0;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--pv-body);
}

/* ============ 04 暖纸条款面 ============ */
.page-privacy .privacy-paper {
  margin-block: clamp(4px, 1.4vw, 12px) 0;
  padding: clamp(20px, 3vw, 34px);
  border-radius: var(--radius-lg);
  background: var(--paper);
  border: 1px solid var(--paper-edge);
  box-shadow: 0 22px 46px rgba(4, 18, 9, 0.52), inset 0 1px 0 rgba(255, 255, 255, 0.62);
}

.page-privacy .privacy-rights {
  list-style: none;
  display: grid;
  gap: clamp(14px, 1.9vw, 18px);
  margin: 0;
  padding: 0;
}

.page-privacy .privacy-rights li {
  display: grid;
  gap: 7px;
  padding-block-end: clamp(14px, 1.9vw, 18px);
  border-block-end: 1px solid rgba(14, 20, 23, 0.14);
}

.page-privacy .privacy-rights li:last-child {
  padding-block-end: 0;
  border-block-end: 0;
}

.page-privacy .privacy-rights__k {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(16px, 1.6vw, 20px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-privacy .privacy-rights p {
  margin: 0;
  max-width: 60ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--pv-ink-soft);
}

.page-privacy .privacy-paper__foot {
  margin: clamp(16px, 2.4vw, 22px) 0 0;
  padding-block-start: clamp(14px, 2vw, 18px);
  border-block-start: 1px solid rgba(14, 20, 23, 0.2);
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--pv-ink-soft);
}

/* ============ 05 联络 ============ */
.page-privacy .privacy-contact {
  display: grid;
  gap: 10px;
  margin-block: clamp(4px, 1.4vw, 12px) clamp(20px, 2.8vw, 28px);
}

.page-privacy .privacy-contact__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  padding: clamp(13px, 1.8vw, 17px) clamp(15px, 2.2vw, 22px);
  border-radius: var(--radius-md);
  background: rgba(12, 46, 34, 0.66);
  border: 1px solid rgba(28, 122, 80, 0.38);
}

.page-privacy .privacy-contact__k {
  flex: 0 0 auto;
  min-width: 5.2em;
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-privacy .privacy-contact__v {
  min-width: 0;
  font-family: var(--font-mono);
  font-size: clamp(13px, 1.2vw, 15px);
  line-height: 1.6;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-privacy .copy-chip {
  flex: 0 0 auto;
  margin-inline-start: auto;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  background: transparent;
  border: 1px solid rgba(217, 255, 60, 0.45);
  color: var(--lime);
  font-size: 12.5px;
  font-family: inherit;
  cursor: pointer;
  transition: background 0.18s ease, color 0.18s ease;
}

.page-privacy .copy-chip:hover,
.page-privacy .copy-chip:focus-visible {
  background: var(--lime);
  color: var(--ink);
  outline: none;
}

.page-privacy .copy-chip[data-copied] {
  background: var(--lime);
  color: var(--ink);
  border-color: var(--lime);
}

/* ============ 右侧条款索引 ============ */
.page-privacy .privacy-rail {
  display: none;
}

.page-privacy .privacy-rail__title {
  margin: 0 0 12px;
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--mist);
}

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

.page-privacy .privacy-rail__list a {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  padding: 9px 10px;
  border-radius: var(--radius-md);
  border-inline-start: 2px solid transparent;
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--pv-body);
  text-decoration: none;
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.page-privacy .privacy-rail__list a:hover,
.page-privacy .privacy-rail__list a:focus-visible {
  background: rgba(12, 46, 34, 0.85);
  border-inline-start-color: var(--lime);
  color: var(--paper);
  outline: none;
}

.page-privacy .privacy-rail__list span {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--turf);
}

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

/* ============ 回到顶部 ============ */
.page-privacy .privacy-top {
  position: fixed;
  right: clamp(14px, 2.4vw, 28px);
  bottom: clamp(14px, 2.4vw, 28px);
  z-index: 40;
  padding: 9px 18px;
  border-radius: var(--radius-pill);
  background: rgba(12, 46, 34, 0.94);
  border: 1px solid rgba(217, 255, 60, 0.5);
  color: var(--lime);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: background 0.18s ease, color 0.18s ease;
}

.page-privacy .privacy-top:hover,
.page-privacy .privacy-top:focus-visible {
  background: var(--lime);
  color: var(--ink);
  outline: none;
}

/* ============ 入场动效 ============ */
.page-privacy [data-reveal] {
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.page-privacy.js-ready .page-privacy [data-reveal] {
  opacity: 0;
  transform: translateY(16px);
}

.page-privacy.js-ready .page-privacy [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

/* ============ 断点 ============ */
@media (min-width: 600px) {
  .page-privacy .privacy-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
  }

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

@media (min-width: 740px) {
  .page-privacy .privacy-tiles {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1000px) {
  .page-privacy .privacy-body {
    grid-template-columns: minmax(0, 1fr) 234px;
    align-items: start;
    gap: clamp(34px, 4vw, 58px);
  }

  .page-privacy .privacy-rail {
    display: block;
    position: sticky;
    top: calc(var(--rail-h) + 24px);
  }

  .page-privacy .privacy-sec__num {
    min-width: 2.2ch;
    text-align: right;
  }
}

@media (min-width: 1240px) {
  .page-privacy .privacy-body {
    grid-template-columns: minmax(0, 1fr) 250px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy [data-reveal],
  .page-privacy.js-ready .page-privacy [data-reveal],
  .page-privacy.js-ready .page-privacy [data-reveal].is-visible {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .page-privacy .privacy-rail__list a,
  .page-privacy .copy-chip,
  .page-privacy .privacy-top {
    transition: none;
  }
}
