.page-privacy {
  background: var(--paper);
  color: var(--deep);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
}

/* ============ 顶部深色信息带 ============ */
.page-privacy .privacy-head {
  position: relative;
  background-color: var(--ink);
  background-image:
    radial-gradient(90% 70% at 12% 0%, rgba(53, 210, 255, .13), transparent 62%),
    radial-gradient(70% 60% at 92% 6%, rgba(255, 106, 24, .11), transparent 60%),
    linear-gradient(rgba(246, 242, 231, .04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(246, 242, 231, .04) 1px, transparent 1px);
  background-size: auto, auto, 64px 64px, 64px 64px;
  color: var(--paper);
}

.page-privacy .privacy-band {
  background: var(--ink-2);
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-band__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: .85rem;
  padding: 1rem 0;
}

.page-privacy .privacy-band__item {
  display: flex;
  flex-direction: column;
  gap: .22rem;
  min-width: 0;
}

.page-privacy .privacy-band__label {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .16em;
  color: var(--paper-2);
}

.page-privacy .privacy-band__value {
  font-size: var(--fs-14);
  line-height: 1.5;
  color: var(--paper);
}

.page-privacy .privacy-band__cta {
  justify-self: start;
  align-self: center;
  font-family: var(--font-head);
  font-size: var(--fs-14);
  letter-spacing: .05em;
  color: var(--orange);
  text-decoration: none;
  padding-bottom: .18rem;
  border-bottom: 1px solid rgba(255, 106, 24, .5);
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-privacy .privacy-band__cta:hover {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

.page-privacy .privacy-band__cta:focus-visible,
.page-privacy .privacy-head .breadcrumb a:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
}

.page-privacy .privacy-head__inner {
  padding: clamp(2.25rem, 6vw, 4.5rem) 0 clamp(2rem, 4vw, 3rem);
}

.page-privacy .privacy-head .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .55rem;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .12em;
  color: var(--paper-2);
}

.page-privacy .privacy-head .breadcrumb a {
  color: var(--paper-2);
  text-decoration: none;
  transition: color .18s var(--ease);
}

.page-privacy .privacy-head .breadcrumb a:hover {
  color: var(--orange);
}

.page-privacy .privacy-head h1 {
  margin: 1.05rem 0 0;
  max-width: 20ch;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: var(--fs-56);
  line-height: 1.04;
  letter-spacing: -.02em;
  color: var(--paper);
}

.page-privacy .privacy-head .lede {
  margin: 1.15rem 0 0;
  max-width: 58ch;
  font-size: var(--fs-16);
  line-height: 1.85;
  color: var(--paper-2);
}

.page-privacy .privacy-chips {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  list-style: none;
  margin: 1.6rem 0 0;
  padding: 0;
}

.page-privacy .privacy-chip {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .08em;
  padding: .4rem .7rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  color: var(--paper-2);
}

.page-privacy .privacy-chip--accent {
  color: var(--blue);
  border-color: rgba(53, 210, 255, .45);
}

.page-privacy .privacy-figure {
  display: block;
  margin: 0;
  border-top: 1px solid var(--line);
  background: var(--ink);
}

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

/* ============ 浅色正文区 ============ */
.page-privacy .privacy-body {
  padding: clamp(2.5rem, 6vw, 4.5rem) 0 clamp(3rem, 7vw, 5rem);
}

.page-privacy .privacy-body__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(2rem, 4vw, 3.25rem);
  align-items: start;
}

.page-privacy .privacy-item {
  padding-top: clamp(2rem, 4vw, 3.25rem);
  border-top: 1px solid var(--line-dark);
  scroll-margin-top: 96px;
}

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

.page-privacy .privacy-item__head {
  display: flex;
  align-items: center;
  gap: .8rem;
  margin: 0 0 .9rem;
}

.page-privacy .privacy-item__num {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.3rem;
  height: 1.7rem;
  background: var(--deep);
  color: var(--orange);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .1em;
  border-radius: var(--radius);
}

.page-privacy .privacy-item__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: var(--fs-28);
  line-height: 1.22;
  letter-spacing: -.01em;
  color: var(--deep);
}

.page-privacy .privacy-item__body > p {
  max-width: 64ch;
  margin: 0;
  font-size: var(--fs-16);
  line-height: 1.85;
  color: var(--ink-3);
}

.page-privacy .privacy-item__body > p + p {
  margin-top: .95rem;
}

.page-privacy .privacy-item__body a {
  color: var(--ink-3);
  text-decoration: underline;
  text-decoration-color: rgba(255, 106, 24, .55);
  text-underline-offset: .22em;
  transition: color .18s var(--ease);
}

.page-privacy .privacy-item__body a:hover {
  color: var(--orange);
}

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

/* 信息类别列表 */
.page-privacy .privacy-list {
  list-style: none;
  margin: 1.2rem 0 0;
  padding: 0;
  display: grid;
  gap: .7rem;
}

.page-privacy .privacy-list li {
  display: grid;
  gap: .3rem;
  padding: .95rem 1.05rem;
  background: rgba(11, 27, 22, .035);
  border: 1px solid var(--line-dark);
  border-left: 3px solid var(--blue);
  border-radius: var(--radius);
  transition: border-color .18s var(--ease), background-color .18s var(--ease);
}

.page-privacy .privacy-list li:hover {
  border-color: rgba(255, 106, 24, .55);
  border-left-color: var(--orange);
}

.page-privacy .privacy-list__k {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: var(--fs-20);
  line-height: 1.3;
  letter-spacing: -.005em;
  color: var(--deep);
}

.page-privacy .privacy-list__v {
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--ink-3);
}

/* 请求步骤 */
.page-privacy .privacy-steps {
  list-style: none;
  counter-reset: pstep;
  margin: 1.2rem 0 0;
  padding: 0;
  display: grid;
  gap: .75rem;
}

.page-privacy .privacy-steps li {
  counter-increment: pstep;
  position: relative;
  padding-left: 2.9rem;
  font-size: var(--fs-16);
  line-height: 1.78;
  color: var(--ink-3);
}

.page-privacy .privacy-steps li::before {
  content: "0" counter(pstep);
  position: absolute;
  left: 0;
  top: .12em;
  padding: .16rem .4rem;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  line-height: 1.3;
  letter-spacing: .06em;
  color: var(--orange);
  border: 1px solid rgba(255, 106, 24, .38);
  border-radius: var(--radius);
}

/* 联系方式表 */
.page-privacy .privacy-contact {
  list-style: none;
  margin: 1.4rem 0 0;
  padding: 0;
  border-top: 1px solid var(--line-dark);
}

.page-privacy .privacy-contact li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: .18rem;
  padding: .85rem .1rem;
  border-bottom: 1px solid var(--line-dark);
}

.page-privacy .privacy-contact__k {
  font-family: var(--font-head);
  font-size: var(--fs-14);
  letter-spacing: .05em;
  color: var(--ink-3);
}

.page-privacy .privacy-contact__v {
  font-size: var(--fs-16);
  line-height: 1.6;
  color: var(--deep);
  word-break: break-word;
}

/* 脚注 */
.page-privacy .privacy-notes {
  margin-top: clamp(2.25rem, 4vw, 3.25rem);
  padding-top: clamp(1.75rem, 3vw, 2.5rem);
  border-top: 1px solid var(--line-dark);
  scroll-margin-top: 96px;
}

.page-privacy .privacy-notes__title {
  margin: 0 0 1rem;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: var(--fs-20);
  letter-spacing: -.01em;
  color: var(--deep);
}

.page-privacy .privacy-fn {
  background: rgba(11, 27, 22, .03);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
}

.page-privacy .privacy-fn + .privacy-fn {
  margin-top: .55rem;
}

.page-privacy .privacy-fn summary {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: .8rem 1rem;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: var(--fs-16);
  letter-spacing: .01em;
  color: var(--deep);
}

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

.page-privacy .privacy-fn summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: var(--fs-16);
  line-height: 1;
  color: var(--orange);
}

.page-privacy .privacy-fn[open] summary::after {
  content: "–";
}

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

.page-privacy .privacy-fn__num {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .1em;
  color: var(--orange);
}

.page-privacy .privacy-fn p {
  margin: 0;
  padding: 0 1rem .95rem;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--ink-3);
}

/* ============ 右侧章节索引 ============ */
.page-privacy .privacy-index {
  display: none;
}

.page-privacy .privacy-index__title {
  margin: 0 0 .55rem;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .18em;
  color: var(--ink-3);
  opacity: .8;
}

.page-privacy .privacy-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .15rem;
}

.page-privacy .privacy-index__list a {
  display: flex;
  align-items: baseline;
  gap: .6rem;
  padding: .5rem .4rem .5rem .7rem;
  border-left: 2px solid transparent;
  font-size: var(--fs-14);
  line-height: 1.55;
  color: var(--ink-3);
  text-decoration: none;
  border-radius: 0 var(--radius) var(--radius) 0;
  transition: color .18s var(--ease), border-color .18s var(--ease), background-color .18s var(--ease);
}

.page-privacy .privacy-index__list a:hover {
  color: var(--deep);
  border-left-color: var(--orange);
  background: rgba(11, 27, 22, .045);
}

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

.page-privacy .privacy-index__list .mono {
  font-size: var(--fs-12);
  letter-spacing: .08em;
  color: var(--orange);
}

/* ============ 回到顶部 ============ */
.page-privacy .privacy-top {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  margin-top: clamp(2.5rem, 5vw, 3.5rem);
  padding: .65rem 1.05rem;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  font-family: var(--font-head);
  font-size: var(--fs-14);
  letter-spacing: .05em;
  color: var(--ink-3);
  text-decoration: none;
  transition: color .18s var(--ease), border-color .18s var(--ease), background-color .18s var(--ease);
}

.page-privacy .privacy-top::before {
  content: "↑";
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  line-height: 1;
  color: var(--orange);
}

.page-privacy .privacy-top:hover {
  color: var(--deep);
  border-color: var(--orange);
  background: rgba(255, 106, 24, .07);
}

.page-privacy .privacy-top:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
}

/* ============ 响应式 ============ */
@media (min-width: 560px) {
  .page-privacy .privacy-contact li {
    grid-template-columns: 7.5rem minmax(0, 1fr);
    align-items: baseline;
    gap: 1rem;
  }
}

@media (min-width: 720px) {
  .page-privacy .privacy-band__row {
    grid-template-columns: repeat(3, minmax(0, 1fr)) auto;
    align-items: center;
    gap: 1.5rem;
    padding: 1.1rem 0;
  }
}

@media (min-width: 980px) {
  .page-privacy .privacy-body__grid {
    grid-template-columns: minmax(0, 1fr) 240px;
    gap: clamp(2.5rem, 5vw, 4rem);
  }

  .page-privacy .privacy-index {
    display: block;
    position: sticky;
    top: 104px;
    padding-left: 1.35rem;
    border-left: 1px solid var(--line-dark);
  }

  .page-privacy .privacy-item__title {
    font-size: var(--fs-40);
    line-height: 1.14;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-list li,
  .page-privacy .privacy-index__list a,
  .page-privacy .privacy-top,
  .page-privacy .privacy-band__cta {
    transition: none;
  }
}