/* ================================================================
   宝石会馆 · 隐私政策页（page-privacy）
   作用域：全部选择器限定在 .page-privacy 内
   ================================================================ */

.page-privacy {
  display: block;
  background: var(--white);
  color: var(--ink);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
}

/* ---------- 跳到正文 ---------- */
.page-privacy .skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 60;
  padding: 10px 18px;
  background: var(--ink);
  color: var(--white);
  font-size: 14px;
  border-radius: 0 0 var(--r-md) 0;
  text-decoration: none;
}
.page-privacy .skip-link:focus {
  left: 0;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  background: var(--paper);
  padding: clamp(20px, 3.6vw, 34px) 0 clamp(34px, 5.4vw, 62px);
}
.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 48%;
  height: 100%;
  background:
    linear-gradient(202deg,
      rgba(30, 63, 214, 0.08) 0%,
      rgba(201, 162, 39, 0.12) 46%,
      rgba(224, 27, 60, 0.05) 68%,
      transparent 82%);
  clip-path: polygon(30% 0, 100% 0, 100% 100%, 0 64%);
  pointer-events: none;
}
.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--line);
  pointer-events: none;
}
.page-privacy .privacy-hero .shell {
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-hero__grid {
  display: grid;
  gap: clamp(22px, 3.4vw, 40px);
  align-items: center;
}

.page-privacy .privacy-hero__copy .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: clamp(16px, 2.4vw, 26px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--grey);
}
.page-privacy .privacy-hero__copy .breadcrumbs__link {
  color: var(--grey);
  text-decoration: none;
  transition: color var(--ease);
}
.page-privacy .privacy-hero__copy .breadcrumbs__link:hover {
  color: var(--ruby);
}
.page-privacy .privacy-hero__copy .breadcrumbs__sep {
  color: var(--gold);
}
.page-privacy .privacy-hero__copy .breadcrumbs__current {
  color: var(--ink);
}

.page-privacy .privacy-hero__copy .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--sapphire);
  margin: 0 0 12px;
}

.page-privacy .privacy-hero__title {
  position: relative;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(28px, 5.4vw, 48px);
  line-height: 1.22;
  letter-spacing: 0.01em;
  margin: 0 0 clamp(16px, 2.2vw, 24px);
  padding-bottom: clamp(14px, 2vw, 20px);
}
.page-privacy .privacy-hero__title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 76px;
  height: 3px;
  border-radius: var(--r-pill);
  background: linear-gradient(90deg, var(--ruby), var(--gold));
}

.page-privacy .privacy-hero__copy .lede {
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  letter-spacing: 0.02em;
  color: #3B3B44;
  max-width: 46ch;
  margin: 0;
}

.page-privacy .privacy-hero__media {
  margin: 0;
  border-radius: var(--r-xl);
  overflow: hidden;
  background: linear-gradient(150deg, #14141C 0%, #1F2340 52%, #0F2C28 100%);
  box-shadow: var(--shadow-rest);
}
.page-privacy .privacy-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  mix-blend-mode: screen;
}
.page-privacy .privacy-hero__media .media-frame__note {
  display: block;
  padding: 10px 16px 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.68);
  border-top: 1px solid var(--line-light);
}

/* ---------- 主体两栏 ---------- */
.page-privacy .privacy-main {
  padding: clamp(28px, 4.2vw, 54px) 0 clamp(48px, 7vw, 96px);
}

.page-privacy .privacy-layout {
  display: grid;
  gap: clamp(26px, 3.6vw, 48px);
  align-items: start;
}

/* ---------- 左侧目录 ---------- */
.page-privacy .privacy-rail {
  min-width: 0;
}
.page-privacy .privacy-rail__label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--grey);
  margin: 0 0 12px;
}

.page-privacy .index-rail {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}
.page-privacy .index-rail::-webkit-scrollbar {
  height: 4px;
}
.page-privacy .index-rail::-webkit-scrollbar-thumb {
  background: var(--line);
  border-radius: var(--r-pill);
}

.page-privacy .index-rail__link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 15px;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  background: var(--white);
  color: var(--grey);
  font-size: 13.5px;
  line-height: 1.4;
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--ease), background-color var(--ease),
    border-color var(--ease), transform var(--ease);
}
.page-privacy .index-rail__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--gold);
}
.page-privacy .index-rail__link:hover {
  color: var(--ink);
  border-color: var(--gold);
  transform: translateY(-2px);
}
.page-privacy .index-rail__link.is-active,
.page-privacy .index-rail__link[aria-current="true"] {
  color: var(--ink);
  background: var(--paper);
  border-color: var(--gold);
}
.page-privacy .index-rail__link.is-active .index-rail__num,
.page-privacy .index-rail__link[aria-current="true"] .index-rail__num {
  color: var(--sapphire);
}

.page-privacy .privacy-rail__note {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--grey);
  max-width: 30ch;
}

/* ---------- 正文栏 ---------- */
.page-privacy .privacy-body {
  min-width: 0;
  max-width: 68ch;
}

.page-privacy .privacy-block {
  padding-top: clamp(22px, 3vw, 32px);
  border-top: 1px solid var(--line);
  scroll-margin-top: 100px;
}
.page-privacy .privacy-block + .privacy-block {
  margin-top: clamp(28px, 4vw, 44px);
}
.page-privacy .privacy-block:first-child {
  padding-top: 0;
  border-top: none;
}

.page-privacy .privacy-block__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: clamp(14px, 1.8vw, 20px);
}
.page-privacy .privacy-block__num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--sapphire);
}
.page-privacy .privacy-block__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(20px, 2.4vw, 27px);
  line-height: 1.36;
  letter-spacing: 0.01em;
  margin: 0;
}

.page-privacy .privacy-block p {
  font-size: 16px;
  line-height: 1.78;
  letter-spacing: 0.02em;
  color: #26262E;
  margin: 0 0 16px;
}
.page-privacy .privacy-block p:last-child {
  margin-bottom: 0;
}
.page-privacy .privacy-block a {
  color: var(--sapphire);
  text-decoration: none;
  border-bottom: 1px solid rgba(30, 63, 214, 0.32);
  transition: color var(--ease), border-color var(--ease);
}
.page-privacy .privacy-block a:hover {
  color: var(--ruby);
  border-bottom-color: var(--ruby);
}

.page-privacy .privacy-mail {
  font-family: var(--font-mono);
  font-size: 14.5px;
  letter-spacing: 0.02em;
  color: var(--ink);
  padding: 2px 6px;
  border-radius: var(--r-md);
  background: var(--ruby-soft);
}

/* ---------- 条目列表 ---------- */
.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-privacy .privacy-list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 13px 16px 13px 18px;
  background: var(--paper);
  border-radius: var(--r-md);
  border-left: 2px solid var(--gold);
  transition: transform var(--ease), box-shadow var(--ease),
    border-left-color var(--ease);
}
.page-privacy .privacy-list li:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
  border-left-color: var(--ruby);
}
.page-privacy .privacy-list__k {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--sapphire);
}
.page-privacy .privacy-list__v {
  font-size: 15px;
  line-height: 1.72;
  letter-spacing: 0.02em;
  color: #33333C;
}

/* ---------- 用途定义表 ---------- */
.page-privacy .privacy-uses {
  margin: 0;
  display: grid;
  gap: 0;
}
.page-privacy .privacy-uses__row {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-top: 1px solid var(--line-ink);
}
.page-privacy .privacy-uses__row:first-child {
  border-top: none;
  padding-top: 0;
}
.page-privacy .privacy-uses__label {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 17px;
  line-height: 1.4;
  letter-spacing: 0.01em;
  color: var(--ink);
}
.page-privacy .privacy-uses__label::before {
  content: "◇";
  display: inline-block;
  margin-right: 8px;
  font-size: 12px;
  color: var(--gold);
  vertical-align: 2px;
}
.page-privacy .privacy-uses__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.76;
  letter-spacing: 0.02em;
  color: #33333C;
}

/* ---------- 深色摘要卡 ---------- */
.page-privacy .privacy-summary {
  position: relative;
  overflow: hidden;
  margin: clamp(30px, 4.4vw, 48px) 0;
  padding: clamp(22px, 3vw, 32px);
  background: var(--deep);
  border: 1px solid var(--ruby);
  border-radius: var(--r-lg);
  color: var(--white);
}
.page-privacy .privacy-summary::after {
  content: "";
  position: absolute;
  right: -70px;
  bottom: -90px;
  width: 240px;
  height: 240px;
  background: linear-gradient(135deg,
    rgba(224, 27, 60, 0.34) 0%,
    rgba(201, 162, 39, 0.16) 45%,
    transparent 72%);
  transform: rotate(45deg);
  pointer-events: none;
}
.page-privacy .privacy-summary__eyebrow {
  position: relative;
  z-index: 1;
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
}
.page-privacy .privacy-summary__list {
  position: relative;
  z-index: 1;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-privacy .privacy-summary__list li {
  position: relative;
  padding-left: 22px;
  font-size: 15.5px;
  line-height: 1.7;
  letter-spacing: 0.02em;
  color: rgba(255, 255, 255, 0.92);
}
.page-privacy .privacy-summary__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--ruby);
  transform: rotate(45deg);
}

/* ---------- 权利行动区 ---------- */
.page-privacy .privacy-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 16px;
  margin: 0 0 20px;
  padding: 16px 18px;
  background: var(--paper);
  border-radius: var(--r-lg);
  border: 1px dashed var(--line);
}
.page-privacy .copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--white);
  background: var(--ink);
  border: 1px solid var(--ink);
  border-radius: var(--r-pill);
  cursor: pointer;
  transition: background-color var(--ease), color var(--ease),
    border-color var(--ease), transform var(--ease);
}
.page-privacy .copy-btn:hover {
  background: var(--ruby);
  border-color: var(--ruby);
  transform: translateY(-2px);
}
.page-privacy .copy-btn:active {
  transform: translateY(0);
}
.page-privacy .privacy-actions__hint {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--grey);
}

.page-privacy .privacy-links {
  font-size: 15px;
  line-height: 1.8;
  color: #33333C;
}

/* ---------- 焦点可见 ---------- */
.page-privacy :where(a, button, [tabindex]):focus-visible {
  outline: 2px solid var(--ruby);
  outline-offset: 2px;
  border-radius: var(--r-md);
}

/* ================================================================
   响应式：平板起两栏，目录转为纵向粘性
   ================================================================ */
@media (min-width: 720px) {
  .page-privacy .privacy-list li {
    grid-template-columns: 7.2em minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
  .page-privacy .privacy-uses__row {
    grid-template-columns: 9.5em minmax(0, 1fr);
    gap: 20px;
    padding: 18px 0;
  }
  .page-privacy .privacy-uses__label {
    text-align: left;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    gap: clamp(30px, 4vw, 58px);
  }
  .page-privacy .privacy-layout {
    grid-template-columns: 224px minmax(0, 1fr);
    gap: clamp(34px, 4.4vw, 68px);
  }
  .page-privacy .privacy-rail {
    position: sticky;
    top: clamp(78px, 11vh, 118px);
  }
  .page-privacy .index-rail {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding: 0 0 0 14px;
    border-bottom: none;
    border-left: 1px solid var(--line);
  }
  .page-privacy .index-rail__link {
    border-color: transparent;
    background: transparent;
    border-radius: 0 var(--r-pill) var(--r-pill) 0;
    padding: 9px 12px 9px 14px;
    white-space: normal;
  }
  .page-privacy .index-rail__link:hover {
    transform: translateX(3px);
    background: var(--paper);
    border-color: transparent;
  }
  .page-privacy .index-rail__link.is-active,
  .page-privacy .index-rail__link[aria-current="true"] {
    background: var(--paper);
    border-color: transparent;
    font-weight: 500;
  }
}

@media (min-width: 1200px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 248px minmax(0, 1fr);
  }
}

/* ---------- 减少动态 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy *,
  .page-privacy *::before,
  .page-privacy *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-privacy .skip-link,
  .page-privacy .privacy-rail,
  .page-privacy .privacy-actions {
    display: none !important;
  }
  .page-privacy,
  .page-privacy .privacy-hero,
  .page-privacy .privacy-summary {
    background: #fff !important;
    color: #000 !important;
  }
  .page-privacy .privacy-summary {
    border: 1px solid #999 !important;
  }
  .page-privacy .privacy-summary__list li {
    color: #000 !important;
  }
  .page-privacy .privacy-body {
    max-width: none;
  }
  .page-privacy a[href^="/"]::after {
    content: " (gemstone-baoshi.com.cn" attr(href) ")";
    font-family: var(--font-mono);
    font-size: 11px;
    color: #444;
  }
}