/* ===== 隐私声明页（page-privacy） ===== */
.page-privacy {
  --pv-toc-w: 236px;
  --pv-card-r: 12px;
  background: var(--pit);
  color: var(--mist);
  overflow-x: hidden;
}

/* ---------- Hero ---------- */
.page-privacy .pv-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(40px, 8vw, 104px) 0 clamp(32px, 5vw, 64px);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(118% 132% at 6% 0%, rgba(20, 64, 42, .86) 0%, rgba(5, 19, 13, 0) 62%),
    radial-gradient(86% 100% at 100% 108%, rgba(62, 139, 255, .15) 0%, rgba(5, 19, 13, 0) 58%),
    var(--pit);
}

.page-privacy .pv-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.page-privacy .pv-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  opacity: .2;
  filter: saturate(.55) contrast(1.12);
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    repeating-linear-gradient(0deg, rgba(138, 163, 150, .07) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(90deg, rgba(138, 163, 150, .07) 0 1px, transparent 1px 64px);
}

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

.page-privacy .pv-hero .breadcrumb {
  margin-bottom: 22px;
}

.page-privacy .pv-hero .eyebrow {
  display: inline-block;
  margin: 0;
}

.page-privacy .pv-hero h1 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(42px, 7.6vw, 88px);
  line-height: .98;
  letter-spacing: -.025em;
  color: var(--mist);
  text-wrap: balance;
}

.page-privacy .pv-hero__lead {
  max-width: 60ch;
  margin: 22px 0 0;
  font-size: clamp(15.5px, 1.4vw, 18px);
  line-height: 1.85;
  font-weight: 500;
  color: rgba(233, 243, 236, .86);
}

.page-privacy .pv-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 16px;
  margin: 24px 0 0;
  font-size: 13px;
  letter-spacing: .05em;
  color: var(--fog);
}

/* ---------- 正文骨架 ---------- */
.page-privacy .pv-body {
  padding: clamp(36px, 5.5vw, 88px) 0 clamp(56px, 8vw, 112px);
}

.page-privacy .pv-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) var(--pv-toc-w);
  gap: clamp(36px, 5vw, 88px);
  align-items: start;
  max-width: 1120px;
  margin-inline: auto;
}

.page-privacy .pv-doc {
  display: flex;
  flex-direction: column;
  gap: clamp(40px, 5vw, 68px);
  min-width: 0;
}

/* ---------- 条款块 ---------- */
.page-privacy .pv-clause {
  scroll-margin-top: 118px;
}

.page-privacy .pv-clause__index {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--lime);
}

.page-privacy .pv-clause__index::after {
  content: "";
  flex: 1;
  height: 1px;
  background-image: repeating-linear-gradient(90deg, var(--line-strong) 0 6px, transparent 6px 13px);
}

.page-privacy .pv-clause__title {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(23px, 3vw, 33px);
  line-height: 1.22;
  letter-spacing: -.015em;
  color: var(--mist);
}

.page-privacy .pv-clause__body {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.page-privacy .pv-clause__body > p {
  margin: 0;
  font-size: 16px;
  line-height: 1.88;
  color: rgba(233, 243, 236, .82);
}

/* ---------- 键值行 ---------- */
.page-privacy .pv-facts {
  margin: 0;
  border-top: 1px solid var(--line);
}

.page-privacy .pv-facts__row {
  display: grid;
  grid-template-columns: 104px minmax(0, 1fr);
  gap: 6px 20px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-facts__term {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: .02em;
  color: var(--lime);
  line-height: 1.7;
}

.page-privacy .pv-facts__desc {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(233, 243, 236, .8);
}

/* ---------- 箭头列表 ---------- */
.page-privacy .pv-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 24px;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(233, 243, 236, .82);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 3px;
  top: .74em;
  width: 8px;
  height: 8px;
  background: var(--lime);
  clip-path: polygon(0 0, 100% 50%, 0 100%);
}

/* ---------- 折叠 ---------- */
.page-privacy .accordion {
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  background: rgba(12, 42, 27, .62);
}

.page-privacy .accordion__btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  width: 100%;
  padding: 15px 18px;
  border: 0;
  background: transparent;
  color: var(--mist);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  line-height: 1.6;
  text-align: left;
  cursor: pointer;
  transition: background-color .18s var(--ease);
}

.page-privacy .accordion__btn::after {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 17px;
  line-height: 1;
  color: var(--lime);
}

.page-privacy .accordion__btn[aria-expanded="true"]::after {
  content: "−";
}

.page-privacy .accordion__btn:hover {
  background: var(--board);
}

.page-privacy .accordion__panel {
  padding: 0 18px 18px;
}

.page-privacy .accordion__panel p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(233, 243, 236, .78);
}

/* ---------- 你的选择 ---------- */
.page-privacy .pv-choice {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-privacy .pv-choice__item {
  padding: 18px 0 18px 20px;
  border-bottom: 1px solid var(--line);
  border-left: 2px solid transparent;
  transition: border-color .18s var(--ease), background-color .18s var(--ease);
}

.page-privacy .pv-choice__item:hover {
  border-left-color: var(--lime);
  background: rgba(20, 64, 42, .34);
}

.page-privacy .pv-choice__need {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.5;
  letter-spacing: -.005em;
  color: var(--mist);
}

.page-privacy .pv-choice__path {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(233, 243, 236, .78);
}

/* ---------- 联系卡 ---------- */
.page-privacy .pv-card {
  position: relative;
  padding: 22px 24px;
  border: 1px solid var(--line-strong);
  border-left: 3px solid var(--lime);
  border-radius: var(--pv-card-r);
  background: linear-gradient(135deg, rgba(20, 64, 42, .74), rgba(12, 42, 27, .46));
}

.page-privacy .pv-card__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--fog);
}

.page-privacy .pv-card__mail {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: clamp(16px, 2.4vw, 22px);
  font-weight: 500;
  letter-spacing: -.01em;
  color: var(--lime);
  word-break: break-all;
}

.page-privacy .pv-card__line {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(233, 243, 236, .8);
}

.page-privacy .pv-card__line + .pv-card__line {
  margin-top: 2px;
}

/* ---------- 行内链接 ---------- */
.page-privacy .pv-link {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(62, 139, 255, .45);
  padding-bottom: 1px;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-privacy .pv-link:hover,
.page-privacy .pv-link:focus-visible {
  color: var(--lime-hi);
  border-bottom-color: var(--lime);
}

.page-privacy a:focus-visible,
.page-privacy button:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ---------- 章节目录 ---------- */
.page-privacy .pv-toc {
  position: sticky;
  top: 108px;
  padding: 18px 16px 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--turf);
}

.page-privacy .pv-toc::before {
  content: "";
  display: block;
  width: 46px;
  height: 3px;
  margin-bottom: 14px;
  background: var(--lime);
  clip-path: polygon(0 0, 100% 0, calc(100% - 9px) 100%, 0 100%);
}

.page-privacy .pv-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--fog);
}

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

.page-privacy .pv-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 8px;
  border-left: 2px solid transparent;
  font-size: 14px;
  line-height: 1.55;
  color: rgba(233, 243, 236, .72);
  text-decoration: none;
  transition: background-color .18s var(--ease), color .18s var(--ease), border-color .18s var(--ease);
}

.page-privacy .pv-toc__link:hover,
.page-privacy .pv-toc__link:focus-visible {
  background: var(--board);
  color: var(--mist);
  border-left-color: var(--lime);
}

.page-privacy .pv-toc__no {
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--lime);
  opacity: .85;
}

.page-privacy .pv-toc__note {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--fog);
}

/* ---------- 窄屏 ---------- */
@media (max-width: 960px) {
  .page-privacy .pv-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 26px;
  }

  .page-privacy .pv-toc {
    position: static;
    top: auto;
    padding: 14px;
    order: -1;
  }

  .page-privacy .pv-toc::before {
    margin-bottom: 10px;
  }

  .page-privacy .pv-toc__list {
    display: flex;
    gap: 6px;
    overflow-x: auto;
    padding-bottom: 4px;
    scrollbar-width: thin;
    -webkit-overflow-scrolling: touch;
  }

  .page-privacy .pv-toc__list > li {
    flex: 0 0 auto;
  }

  .page-privacy .pv-toc__link {
    align-items: center;
    border-left: 0;
    border: 1px solid var(--line);
    border-radius: var(--r-pill);
    padding: 7px 14px;
    white-space: nowrap;
  }

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

  .page-privacy .pv-toc__note {
    display: none;
  }
}

@media (max-width: 600px) {
  .page-privacy .pv-hero {
    padding-top: 32px;
  }

  .page-privacy .pv-hero__media img {
    object-position: center 30%;
  }

  .page-privacy .pv-facts__row {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
    padding: 16px 0;
  }

  .page-privacy .pv-clause__body {
    gap: 15px;
  }

  .page-privacy .pv-clause__body > p,
  .page-privacy .pv-list li {
    font-size: 15.5px;
  }

  .page-privacy .pv-choice__item {
    padding-left: 14px;
  }

  .page-privacy .pv-card {
    padding: 18px 16px;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-privacy {
    background: #fff;
    color: #111;
  }

  .page-privacy .pv-hero {
    padding: 0 0 16px;
    border-bottom: 1px solid #999;
    background: none;
  }

  .page-privacy .pv-hero__media,
  .page-privacy .pv-hero::after,
  .page-privacy .pv-toc,
  .page-privacy .accordion__btn::after {
    display: none;
  }

  .page-privacy .pv-hero h1,
  .page-privacy .pv-clause__title,
  .page-privacy .pv-choice__need,
  .page-privacy .pv-facts__term {
    color: #111;
  }

  .page-privacy .pv-hero__lead,
  .page-privacy .pv-clause__body > p,
  .page-privacy .pv-facts__desc,
  .page-privacy .pv-list li,
  .page-privacy .pv-choice__path,
  .page-privacy .pv-card__line {
    color: #222;
  }

  .page-privacy .pv-card__mail,
  .page-privacy .pv-link {
    color: #111;
  }

  .page-privacy .pv-grid {
    display: block;
    max-width: none;
  }

  .page-privacy .accordion__panel {
    display: block !important;
  }
}
