.page-privacy {
  --privacy-col: 42rem;
  --privacy-ink-soft: #24405a;
  --privacy-line: rgba(11, 31, 46, .12);
  --privacy-mist-dark: #5b7c93;
  background: var(--deep);
}

/* ---------- 首屏框景 ---------- */
.page-privacy .legal-hero {
  position: relative;
  padding-bottom: clamp(1.6rem, 4vw, 3rem);
  background:
    radial-gradient(120% 120% at 8% -10%, rgba(53, 224, 208, .16), transparent 55%),
    radial-gradient(90% 90% at 100% 0%, rgba(255, 107, 44, .13), transparent 58%),
    var(--deep);
}

.page-privacy .legal-hero .breadcrumb {
  margin: .5rem 0 1.1rem;
}

.page-privacy .legal-hero__frame {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border: 1px solid var(--hair-strong);
  border-radius: var(--r-xl);
  background: var(--trench);
}

.page-privacy .legal-hero__img {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  max-width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .38;
}

.page-privacy .legal-hero__frame::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(6, 24, 38, .35) 0%, rgba(6, 24, 38, .82) 72%, var(--deep) 100%),
    linear-gradient(100deg, rgba(11, 43, 69, .9) 0%, rgba(11, 43, 69, .2) 70%);
  pointer-events: none;
}

.page-privacy .legal-hero__inner {
  position: relative;
  z-index: 2;
  max-width: 44rem;
  padding: clamp(1.4rem, 5vw, 3.4rem);
}

.page-privacy .legal-hero__inner .eyebrow {
  color: var(--cyan);
}

.page-privacy .legal-hero h1 {
  margin: .5rem 0 1rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.85rem, 6.2vw, 3.5rem);
  line-height: 1.12;
  letter-spacing: -.02em;
  color: var(--ice);
}

.page-privacy .legal-hero__lead {
  max-width: 34rem;
  margin: 0;
  font-size: clamp(.98rem, 2.4vw, 1.08rem);
  line-height: 1.8;
  color: rgba(234, 246, 255, .82);
}

.page-privacy .legal-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin: 1.3rem 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .legal-hero__meta li {
  padding: .34rem .8rem;
  border: 1px solid var(--hair);
  border-radius: var(--r-pill);
  background: rgba(6, 24, 38, .5);
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .03em;
  color: var(--mist);
}

.page-privacy .legal-hero__ticks {
  height: 12px;
  margin-top: 1.5rem;
  background-image: repeating-linear-gradient(90deg, var(--hair-strong) 0 1px, transparent 1px 15px);
  opacity: .75;
}

/* ---------- 正文画布 ---------- */
.page-privacy .legal-main {
  padding: clamp(2rem, 5vw, 4rem) 0 clamp(3rem, 7vw, 5rem);
  background: var(--canvas);
  color: var(--ink);
  border-top: 1px solid rgba(53, 224, 208, .22);
}

.page-privacy .legal-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.4rem, 4vw, 2.4rem);
  align-items: start;
}

/* 章节目录：窄屏为横向胶囊条 */
.page-privacy .legal-toc {
  padding-top: 1rem;
  border-top: 1px solid var(--privacy-line);
}

.page-privacy .legal-toc__title {
  margin: 0 0 .6rem;
  font-family: var(--font-mono);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--privacy-mist-dark);
}

.page-privacy .legal-toc__list {
  display: flex;
  gap: .45rem;
  margin: 0;
  padding: 0 0 .5rem;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .legal-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: .4rem;
  padding: .42rem .85rem;
  border: 1px solid rgba(11, 31, 46, .16);
  border-radius: var(--r-pill);
  font-size: .84rem;
  white-space: nowrap;
  color: #1c3a52;
  text-decoration: none;
  transition: border-color .2s var(--ease), color .2s var(--ease), background-color .2s var(--ease);
}

.page-privacy .legal-toc__link:hover,
.page-privacy .legal-toc__link:focus-visible {
  border-color: var(--orange);
  color: var(--orange);
  background: rgba(255, 107, 44, .07);
}

.page-privacy .legal-toc__num {
  font-family: var(--font-mono);
  font-size: .72rem;
  color: var(--privacy-mist-dark);
}

.page-privacy .legal-toc__top {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  margin-top: .9rem;
  padding: .45rem .95rem;
  font: inherit;
  font-size: .82rem;
  color: var(--ink);
  background: transparent;
  border: 1px solid var(--privacy-line);
  border-radius: var(--r-pill);
  cursor: pointer;
  transition: border-color .2s var(--ease), color .2s var(--ease);
}

.page-privacy .legal-toc__top:hover,
.page-privacy .legal-toc__top:focus-visible {
  border-color: var(--orange);
  color: var(--orange);
}

/* 正文栏 */
.page-privacy .legal-body {
  max-width: var(--privacy-col);
}

.page-privacy .legal-section {
  padding-bottom: clamp(1.5rem, 3.4vw, 2.3rem);
  margin-bottom: clamp(1.5rem, 3.4vw, 2.3rem);
  border-bottom: 1px dashed var(--privacy-line);
}

.page-privacy .legal-section--last {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: 0;
}

.page-privacy .legal-section__head {
  display: flex;
  align-items: baseline;
  gap: .65rem;
  margin: 0 0 .9rem;
}

.page-privacy .legal-section__num {
  font-family: var(--font-mono);
  font-size: .88rem;
  font-weight: 600;
  letter-spacing: .08em;
  color: var(--orange);
}

.page-privacy .legal-section h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.22rem, 3.6vw, 1.72rem);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-privacy .legal-section p {
  margin: 0 0 .85rem;
  font-size: clamp(.96rem, 2.3vw, 1.02rem);
  line-height: 1.85;
  color: var(--privacy-ink-soft);
}

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

.page-privacy .legal-inline-link {
  color: #0b5f7a;
  text-decoration: underline;
  text-decoration-color: rgba(11, 95, 122, .35);
  text-underline-offset: 3px;
}

.page-privacy .legal-inline-link:hover,
.page-privacy .legal-inline-link:focus-visible {
  color: var(--orange);
  text-decoration-color: var(--orange);
}

/* 条目列表 */
.page-privacy .legal-list {
  display: grid;
  gap: .85rem;
  margin: 0 0 .9rem;
  padding: 0;
  list-style: none;
}

.page-privacy .legal-list li {
  position: relative;
  padding-left: 1.15rem;
  font-size: clamp(.94rem, 2.2vw, 1rem);
  line-height: 1.8;
  color: var(--privacy-ink-soft);
}

.page-privacy .legal-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: .46rem;
  height: .46rem;
  background: var(--cyan);
  border-radius: 2px;
  transform: rotate(45deg);
}

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

/* 用途网格 */
.page-privacy .legal-uses {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: .75rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .legal-uses li {
  padding: .9rem 1rem;
  border-left: 2px solid rgba(53, 224, 208, .55);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  background: rgba(255, 255, 255, .72);
}

.page-privacy .legal-uses__k {
  display: block;
  margin-bottom: .25rem;
  font-family: var(--font-mono);
  font-size: .88rem;
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--ink);
}

.page-privacy .legal-uses__v {
  display: block;
  font-size: .92rem;
  line-height: 1.75;
  color: var(--privacy-ink-soft);
}

/* 提示条 */
.page-privacy .legal-note {
  padding: .9rem 1.1rem;
  border-left: 3px solid var(--orange);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  background: rgba(255, 107, 44, .08);
}

.page-privacy .legal-note p {
  margin: 0;
  font-size: .93rem;
  line-height: 1.75;
  color: #1c3a52;
}

/* 联系面板 */
.page-privacy .legal-contact {
  display: grid;
  gap: .2rem;
  margin: 1.2rem 0 0;
  padding: clamp(1rem, 3vw, 1.6rem);
  background: #fff;
  border: 1px solid var(--privacy-line);
  border-radius: var(--r-lg);
}

.page-privacy .legal-contact__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .35rem .8rem;
  padding: .7rem 0;
  border-bottom: 1px solid rgba(11, 31, 46, .07);
}

.page-privacy .legal-contact__row:last-child {
  border-bottom: 0;
}

.page-privacy .legal-contact__label {
  flex: 0 0 5.5rem;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .1em;
  color: var(--privacy-mist-dark);
}

.page-privacy .legal-contact__value {
  flex: 1 1 12rem;
  min-width: 0;
  font-size: .96rem;
  line-height: 1.6;
  color: var(--ink);
  word-break: break-word;
}

.page-privacy .legal-contact__value--mono {
  font-family: var(--font-mono);
  font-weight: 600;
  letter-spacing: .01em;
}

.page-privacy .legal-copy {
  flex: 0 0 auto;
  padding: .3rem .75rem;
  font: inherit;
  font-size: .78rem;
  color: #0b5f7a;
  background: rgba(53, 224, 208, .12);
  border: 1px solid rgba(53, 224, 208, .5);
  border-radius: var(--r-pill);
  cursor: pointer;
  transition: background-color .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}

.page-privacy .legal-copy:hover,
.page-privacy .legal-copy:focus-visible {
  color: var(--deep);
  background: var(--cyan);
  border-color: var(--cyan);
}

/* 快捷入口 */
.page-privacy .legal-links {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
  margin: 1.3rem 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .legal-links a {
  display: inline-block;
  padding: .5rem 1rem;
  font-size: .85rem;
  color: var(--ice);
  background: var(--deep);
  border: 1px solid transparent;
  border-radius: var(--r-pill);
  text-decoration: none;
  transition: background-color .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease);
}

.page-privacy .legal-links a:hover,
.page-privacy .legal-links a:focus-visible {
  color: var(--cyan);
  background: var(--trench);
  border-color: var(--cyan);
}

/* ---------- 桌面：左侧目录固定 ---------- */
@media (min-width: 900px) {
  .page-privacy .legal-layout {
    grid-template-columns: 15rem minmax(0, 1fr);
    gap: clamp(2rem, 5vw, 4.5rem);
  }

  .page-privacy .legal-toc {
    position: sticky;
    top: 7rem;
    padding-top: 0;
    padding-left: 1.1rem;
    border-top: 0;
    border-left: 2px solid rgba(11, 31, 46, .1);
  }

  .page-privacy .legal-toc__list {
    display: block;
    overflow: visible;
    padding: 0;
  }

  .page-privacy .legal-toc__item + .legal-toc__item {
    margin-top: .15rem;
  }

  .page-privacy .legal-toc__link {
    display: flex;
    padding: .38rem 0;
    border: 0;
    border-radius: 0;
    font-size: .93rem;
    color: #2a465e;
    white-space: normal;
    transition: color .2s var(--ease), padding-left .2s var(--ease);
  }

  .page-privacy .legal-toc__link:hover,
  .page-privacy .legal-toc__link:focus-visible {
    padding-left: .3rem;
    background: transparent;
    color: var(--orange);
  }

  .page-privacy .legal-uses {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .8rem;
  }

  .page-privacy .legal-body {
    padding-bottom: 2rem;
  }
}

@media (min-width: 1180px) {
  .page-privacy .legal-layout {
    grid-template-columns: 16rem minmax(0, 1fr) minmax(0, 4rem);
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-privacy .legal-hero__img,
  .page-privacy .legal-hero__ticks,
  .page-privacy .legal-toc,
  .page-privacy .legal-links,
  .page-privacy .legal-copy {
    display: none !important;
  }

  .page-privacy,
  .page-privacy .legal-hero,
  .page-privacy .legal-main {
    background: #fff !important;
    color: #000 !important;
  }

  .page-privacy .legal-hero__frame {
    border: 0;
  }

  .page-privacy .legal-hero h1,
  .page-privacy .legal-hero__lead,
  .page-privacy .legal-section h2,
  .page-privacy .legal-section p,
  .page-privacy .legal-list li {
    color: #000 !important;
  }

  .page-privacy .legal-section {
    page-break-inside: avoid;
  }
}