.page-privacy {
  --pp-index-w: 206px;
  --pp-col: 46rem;
  position: relative;
  isolation: isolate;
  padding-block: clamp(24px, 4vw, 52px) clamp(56px, 8vw, 104px);
  color: var(--paper);
}

.page-privacy::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(140, 147, 168, 0.07) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(140, 147, 168, 0.05) 1px, transparent 1px);
  background-size: 96px 96px;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, transparent 62%);
  mask-image: linear-gradient(to bottom, #000 0%, transparent 62%);
}

.page-privacy::after {
  content: "";
  position: absolute;
  top: -6%;
  left: 50%;
  width: min(720px, 92vw);
  height: 400px;
  transform: translateX(-50%);
  z-index: -1;
  pointer-events: none;
  background: radial-gradient(ellipse at center, rgba(201, 162, 39, 0.11), transparent 68%);
}

/* ---------- 首屏 ---------- */

.pp-hero {
  margin-top: clamp(16px, 3vw, 30px);
  max-width: 58rem;
}

.pp-hero__title {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(30px, 6vw, 54px);
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--paper);
  text-shadow: 0 1px 0 #06060a;
}

.pp-hero__lede {
  margin: 18px 0 0;
  max-width: 42rem;
  font-size: 17px;
  line-height: 1.85;
  color: rgba(242, 239, 230, 0.84);
}

.pp-strip {
  margin-top: clamp(22px, 3.6vw, 34px);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(152px, 1fr));
  gap: 1px;
  background: rgba(74, 74, 87, 0.7);
  border: 1px solid rgba(74, 74, 87, 0.7);
  border-radius: var(--r-md);
  overflow: hidden;
}

.pp-strip__cell {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 13px 15px 14px;
  background: var(--cabinet);
}

.pp-strip__k {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--cold);
}

.pp-strip__v {
  font-family: var(--font-mono);
  font-size: 17px;
  letter-spacing: 0.02em;
  color: var(--gold-hi);
}

/* ---------- 顶部示意图 ---------- */

.pp-figure {
  margin: clamp(28px, 4.4vw, 48px) 0 0;
}

.pp-figure .media-frame {
  border: 1px solid rgba(74, 74, 87, 0.65);
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--cabinet);
}

.pp-figure .media-frame__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.pp-figure__cap {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--cold);
}

/* ---------- 双栏骨架 ---------- */

.pp-layout {
  margin-top: clamp(38px, 5.6vw, 72px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3.4vw, 32px);
}

.pp-index {
  padding: 12px 14px 14px;
  background: var(--cabinet);
  border: 1px solid rgba(74, 74, 87, 0.55);
  border-radius: var(--r-md);
}

.pp-index__title {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--cold);
}

.pp-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.pp-index__list::-webkit-scrollbar {
  display: none;
}

.pp-index__list li {
  flex: none;
}

.pp-index__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 11px;
  border: 1px solid rgba(74, 74, 87, 0.6);
  border-radius: 999px;
  color: rgba(242, 239, 230, 0.86);
  font-size: 14px;
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--tfast), border-color var(--tfast), background-color var(--tfast);
}

.pp-index__list a:hover,
.pp-index__list a:focus-visible {
  color: var(--gold-hi);
  border-color: var(--gold);
  background: rgba(201, 162, 39, 0.08);
}

.pp-index__no {
  font-size: 11px;
  color: var(--jade);
}

/* ---------- 正文 ---------- */

.pp-body {
  min-width: 0;
  max-width: var(--pp-col);
}

.pp-sec {
  padding-block: clamp(26px, 3.6vw, 40px);
  border-top: 1px solid rgba(74, 74, 87, 0.5);
}

.pp-sec:first-child {
  border-top: 0;
  padding-top: 0;
}

.pp-sec__head {
  display: flex;
  gap: 12px;
  align-items: baseline;
  margin-bottom: 14px;
}

.pp-sec__no {
  flex: none;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.pp-sec__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(20px, 3.2vw, 26px);
  line-height: 1.38;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.pp-sec > p {
  margin: 0 0 16px;
  max-width: 36rem;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(242, 239, 230, 0.82);
}

.pp-sec > p:last-child {
  margin-bottom: 0;
}

.pp-sec p a {
  color: var(--jade);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 127, 118, 0.55);
  transition: color var(--tfast), border-color var(--tfast);
}

.pp-sec p a:hover,
.pp-sec p a:focus-visible {
  color: var(--gold-hi);
  border-bottom-color: var(--gold-hi);
}

.page-privacy .note {
  margin: 14px 0 0;
  max-width: 36rem;
  font-size: 13px;
  line-height: 1.78;
  color: var(--cold);
}

/* ---------- 字段表 ---------- */

.pp-tablewrap {
  margin-top: 20px;
  overflow-x: auto;
  background: var(--card);
  border: 1px solid rgba(74, 74, 87, 0.6);
  border-radius: var(--r-md);
  -webkit-overflow-scrolling: touch;
}

.pp-tbl {
  width: 100%;
  min-width: 580px;
  border-collapse: collapse;
}

.pp-tbl__cap {
  caption-side: top;
  padding: 12px 14px;
  text-align: left;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cold);
  background: var(--cabinet);
  border-bottom: 1px solid rgba(74, 74, 87, 0.55);
}

.pp-tbl th,
.pp-tbl td {
  padding: 12px 14px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid rgba(74, 74, 87, 0.5);
}

.pp-tbl thead th {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.07em;
  color: var(--cold);
  background: var(--cabinet);
}

.pp-tbl tbody th {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 700;
  color: var(--paper);
  background: var(--card);
  white-space: nowrap;
}

.pp-tbl td {
  font-size: 15px;
  line-height: 1.72;
  color: rgba(242, 239, 230, 0.86);
}

.pp-tbl tbody tr:last-child th,
.pp-tbl tbody tr:last-child td {
  border-bottom: 0;
}

.pp-tbl thead th:first-child,
.pp-tbl tbody th:first-child {
  position: sticky;
  left: 0;
  z-index: 1;
  box-shadow: 1px 0 0 rgba(74, 74, 87, 0.5);
}

/* ---------- 用途条目 ---------- */

.pp-uses {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.pp-uses__item {
  padding: 14px 16px 15px;
  background: var(--card);
  border: 1px solid rgba(74, 74, 87, 0.5);
  border-left: 3px solid var(--gold);
  border-radius: var(--r-sm);
}

.pp-uses__item--limit {
  border-left-color: var(--cinnabar);
}

.pp-uses__tag {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--cold);
}

.pp-uses__item--limit .pp-uses__tag {
  color: var(--cinnabar);
}

.pp-uses__name {
  margin: 6px 0 6px;
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.005em;
  color: var(--paper);
}

.pp-uses__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(242, 239, 230, 0.8);
}

/* ---------- 折叠条目 ---------- */

.pp-acc {
  margin-top: 18px;
  display: grid;
  gap: 10px;
}

.pp-acc .acc__item {
  background: var(--card);
  border: 1px solid rgba(74, 74, 87, 0.5);
  border-radius: var(--r-sm);
  overflow: hidden;
}

.pp-acc .acc__trigger {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  width: 100%;
  padding: 13px 15px;
  background: none;
  border: 0;
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 15.5px;
  line-height: 1.6;
  text-align: left;
  cursor: pointer;
  transition: background-color var(--tfast), color var(--tfast);
}

.pp-acc .acc__trigger:hover {
  background: rgba(201, 162, 39, 0.07);
}

.pp-acc .acc__trigger[aria-expanded="true"] {
  color: var(--gold-hi);
}

.pp-acc .acc__code {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--jade);
}

.pp-acc .acc__panel {
  margin: 0;
  padding: 12px 15px 16px;
  border-top: 1px solid rgba(74, 74, 87, 0.45);
  font-size: 15px;
  line-height: 1.8;
  color: rgba(242, 239, 230, 0.8);
}

/* ---------- 联系与请求信息 ---------- */

.pp-contact {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px 18px;
  padding: 15px 17px;
  background: linear-gradient(180deg, rgba(47, 127, 118, 0.14), rgba(30, 30, 40, 0.92));
  border: 1px solid rgba(47, 127, 118, 0.45);
  border-radius: var(--r-md);
}

.pp-contact__meta {
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-width: 0;
}

.pp-contact__label {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--jade);
}

.pp-contact__mail {
  font-size: clamp(15px, 2.4vw, 18px);
  letter-spacing: 0.02em;
  color: var(--paper);
  word-break: break-all;
}

.pp-sub {
  margin: 22px 0 12px;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(242, 239, 230, 0.72);
}

.pp-req {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: rgba(74, 74, 87, 0.45);
  border: 1px solid rgba(74, 74, 87, 0.45);
  border-radius: var(--r-sm);
  overflow: hidden;
}

.pp-req li {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding: 11px 14px;
  background: var(--cabinet);
  font-size: 15px;
  line-height: 1.72;
  color: rgba(242, 239, 230, 0.84);
}

.pp-req__no {
  flex: none;
  font-size: 12px;
  color: var(--gold);
}

/* ---------- 更正流程 ---------- */

.pp-steps {
  margin-top: 18px;
}

.pp-steps__row {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 0;
  border-top: 1px dashed rgba(74, 74, 87, 0.55);
}

.pp-steps__row:first-child {
  border-top: 0;
  padding-top: 4px;
}

.pp-steps__idx {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border: 1px solid rgba(201, 162, 39, 0.45);
  border-radius: 50%;
  font-size: 13px;
  color: var(--gold-hi);
}

.pp-steps__name {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-size: 16.5px;
  font-weight: 700;
  color: var(--paper);
}

.pp-steps__row > div > p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(242, 239, 230, 0.8);
}

/* ---------- 桌面布局 ---------- */

@media (min-width: 900px) {
  .pp-layout {
    grid-template-columns: var(--pp-index-w) minmax(0, 1fr);
    column-gap: clamp(36px, 5vw, 78px);
    row-gap: 0;
    justify-content: start;
    align-items: start;
  }

  .pp-index {
    position: sticky;
    top: calc(var(--rail-pad) + 72px);
    padding: 16px 18px 18px;
  }

  .pp-index__list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
  }

  .pp-index__list a {
    justify-content: flex-start;
    width: 100%;
    padding: 8px 10px;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    white-space: normal;
    line-height: 1.6;
  }

  .pp-index__list a:hover,
  .pp-index__list a:focus-visible {
    background: rgba(201, 162, 39, 0.07);
    border-left-color: var(--gold);
  }

  .pp-body {
    max-width: var(--pp-col);
  }
}

@media (min-width: 1200px) {
  .pp-layout {
    --pp-index-w: 218px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy *,
  .page-privacy *::before,
  .page-privacy *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}
