/* ==========================================================================   数据安全与合规专题页 /compliance.html
   依赖：new_common.css（CSS 变量、container、button、site-footer、contact）
   ========================================================================== */

.page-compliance {
  min-width: 0;
}

.page-compliance .site-header {
  height: 67px;
}

.page-compliance .primary-nav__link.is-active {
  padding-inline: 2px;
  color: #49515e;
  background: transparent;
}

.page-compliance .site-header > .container,
.page-compliance .site-footer > .container {
  width: min(calc(100% - 48px), 1216px);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

/* ---------- 页面通用标题 ---------- */
.compliance-section-title {
  margin: 0 0 16px;
  color: #303236;
  font-size: 30px;
  font-weight: 700;
  letter-spacing: -0.6px;
  line-height: 42px;
  text-align: center;
}

.compliance-section-desc {
  max-width: 780px;
  margin: 0 auto;
  color: var(--color-text);
  font-size: 15px;
  line-height: 1.75;
  text-align: center;
}

.compliance-note {
  margin: 28px 0 0;
  padding: 18px 22px;
  border-left: 3px solid var(--color-primary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: #5a6472;
  background: var(--color-surface-soft);
  font-size: 14px;
  line-height: 1.8;
}

/* ---------- Hero ---------- */
.compliance-hero {
  display: grid;
  height: 484px;
  place-items: center;
  background: url("../images/product/hero-bg.png") center / cover no-repeat;
}

.compliance-hero__inner {
  text-align: center;
}

.compliance-hero__inner h1 {
  margin: 0 0 20px;
  color: #2b2f35;
  font-size: 48px;
  font-weight: 700;
  letter-spacing: 1.5px;
  line-height: 1.2;
}

.compliance-hero__inner p {
  max-width: 720px;
  margin: 0 auto;
  color: #606a77;
  font-size: 15px;
  line-height: 1.7;
}

/* ---------- 四项基础保障 ---------- */
.compliance-summary {
  padding: 72px 0 64px;
  background: #fff;
}

.compliance-summary .compliance-section-title {
  margin-bottom: 40px;
}

.compliance-stat-grid {
  display: grid;
  margin: 0;
  padding: 0;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  list-style: none;
}

.compliance-stat {
  display: flex;
  min-height: 132px;
  padding: 26px 22px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  background: var(--color-surface-soft);
  flex-direction: column;
  justify-content: center;
  text-align: center;
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.compliance-stat__number {
  display: block;
  margin-bottom: 10px;
  color: var(--color-primary);
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.4px;
  line-height: 1.2;
}

.compliance-stat__label {
  display: block;
  color: #5a6472;
  font-size: 13px;
  line-height: 1.6;
}

/* ---------- 数据全生命周期 ---------- */
.compliance-lifecycle {
  padding: 72px 0;
  background: var(--color-surface-soft);
}

.compliance-lifecycle .compliance-section-title {
  margin-bottom: 14px;
}

.compliance-lifecycle .compliance-track {
  margin: 44px 0 0;
}

.compliance-track {
  display: grid;
  margin: 0;
  padding: 0;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  list-style: none;
}

.lifecycle-card {
  position: relative;
  padding: 30px 26px 28px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow-card);
}

.lifecycle-card__step {
  display: inline-flex;
  width: 40px;
  height: 40px;
  margin-bottom: 16px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: #fff;
  background: var(--color-primary);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.lifecycle-card__title {
  margin: 0 0 10px;
  color: var(--color-heading);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.5;
}

.lifecycle-card p {
  margin: 0;
  color: var(--color-text);
  font-size: 14px;
  line-height: 1.8;
}

/* ---------- 授权与撤回 ---------- */
.compliance-auth {
  padding: 72px 0;
  background: #fff;
}

.auth-layout {
  display: grid;
  margin-top: 42px;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.auth-card {
  padding: 34px 32px 30px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  background: #fff;
}

.auth-card--grant {
  background: var(--color-surface-soft);
}

.auth-card h3 {
  margin: 0 0 26px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--color-line);
  color: var(--color-heading);
  font-size: 21px;
  font-weight: 700;
}

.auth-steps {
  margin: 0;
  padding: 0;
  list-style: none;
}

.auth-steps li {
  display: grid;
  padding: 0 0 22px;
  grid-template-columns: 34px 1fr;
  gap: 14px;
}

.auth-steps li:last-child {
  padding-bottom: 0;
}

.auth-step__index {
  display: flex;
  width: 30px;
  height: 30px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: var(--color-primary);
  background: var(--color-primary-soft);
  font-size: 13px;
  font-weight: 700;
}

.auth-steps strong {
  display: block;
  margin-bottom: 4px;
  color: var(--color-heading);
  font-size: 15px;
  font-weight: 600;
}

.auth-steps p {
  margin: 0;
  color: var(--color-text);
  font-size: 14px;
  line-height: 1.75;
}

.auth-card__tip {
  margin: 24px 0 0;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  color: #2f6b4f;
  background: #eef8f2;
  font-size: 13px;
  line-height: 1.7;
}

/* ---------- 资质 ---------- */
.compliance-qualifications {
  padding: 72px 0;
  background: var(--color-surface-soft);
}

.compliance-qual-grid {
  display: grid;
  margin-top: 42px;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.compliance-qual-card {
  margin: 0;
  padding: 16px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  background: #fff;
}

.compliance-qual-card img {
  width: 100%;
  height: 168px;
  margin-bottom: 14px;
  border-radius: var(--radius-sm);
  background: var(--color-surface-soft);
  object-fit: contain;
}

.compliance-qual-card figcaption {
  text-align: center;
}

.compliance-qual-card figcaption strong {
  display: block;
  margin-bottom: 5px;
  color: var(--color-heading);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.5;
}

.compliance-qual-card figcaption span {
  display: block;
  color: var(--color-muted);
  font-size: 12px;
  line-height: 1.5;
}

.compliance-cert-list {
  display: grid;
  margin: 28px 0 0;
  padding: 26px 30px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  background: #fff;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px 28px;
  list-style: none;
}

.compliance-cert-list li {
  position: relative;
  padding-left: 18px;
  color: #5a6472;
  font-size: 13px;
  line-height: 1.7;
}

.compliance-cert-list li::before {
  position: absolute;
  top: 9px;
  left: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
  content: "";
}

/* ---------- 表格 ---------- */
.compliance-products,
.compliance-laws {
  padding: 72px 0;
  background: #fff;
}

.compliance-laws {
  background: var(--color-surface-soft);
}

.compliance-table-wrap {
  margin-top: 42px;
  overflow-x: auto;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  background: #fff;
}

.compliance-table {
  width: 100%;
  min-width: 900px;
  border-collapse: collapse;
  font-size: 14px;
}

.compliance-table caption {
  text-align: left;
}

.compliance-table thead th {
  padding: 16px 18px;
  border-bottom: 1px solid var(--color-line);
  color: var(--color-heading);
  background: var(--color-primary-soft);
  font-size: 14px;
  font-weight: 600;
  text-align: left;
  white-space: nowrap;
}

.compliance-table tbody th,
.compliance-table tbody td {
  padding: 16px 18px;
  border-bottom: 1px solid var(--color-line);
  color: var(--color-text);
  line-height: 1.7;
  text-align: left;
  vertical-align: top;
}

.compliance-table tbody th {
  color: var(--color-heading);
  font-weight: 600;
  white-space: nowrap;
}

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

.compliance-table tbody tr:hover th,
.compliance-table tbody tr:hover td {
  background: #fafcff;
}

.tag {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  color: #5a6472;
  background: #eff1f4;
  font-size: 12px;
  line-height: 1.6;
  white-space: nowrap;
}

.tag--sensitive {
  color: #b1441f;
  background: #fdeee7;
}

/* ---------- FAQ ---------- */
.compliance-faq {
  padding: 72px 0;
  background: #fff;
}

.compliance-faq__list {
  display: grid;
  margin: 42px 0 0;
  gap: 14px;
}

.compliance-faq__item {
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: #fff;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.compliance-faq__item[open] {
  border-color: #c9dcf6;
  box-shadow: var(--shadow-card);
}

.compliance-faq__item summary {
  display: flex;
  padding: 20px 24px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  color: var(--color-heading);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.6;
  cursor: pointer;
  list-style: none;
}

.compliance-faq__item summary::-webkit-details-marker {
  display: none;
}

.compliance-faq__item summary svg {
  flex: none;
  width: 20px;
  height: 20px;
  fill: none;
  stroke: var(--color-muted);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform 0.2s ease;
}

.compliance-faq__item[open] summary svg {
  transform: rotate(180deg);
}

.compliance-faq__answer {
  padding: 0 24px 22px;
}

.compliance-faq__answer p {
  margin: 0;
  padding-top: 18px;
  border-top: 1px solid var(--color-line);
  color: var(--color-text);
  font-size: 14px;
  line-height: 1.85;
}

.compliance-faq__more {
  margin: 30px 0 0;
  color: var(--color-text);
  font-size: 14px;
  text-align: center;
}

.compliance-faq__more a {
  color: var(--color-primary);
  font-weight: 600;
}

.compliance-faq__more a:hover {
  color: var(--color-primary-hover);
  text-decoration: underline;
}

/* ---------- 角色与责任边界 ---------- */
.compliance-roles {
  padding: 0 0 72px;
  background: #fff;
}

.compliance-roles .compliance-section-title {
  margin-bottom: 14px;
}

.role-grid {
  display: grid;
  margin: 40px 0 0;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.role-card {
  padding: 26px 24px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  background: var(--color-surface-soft);
}

.role-card h3 {
  margin: 0 0 16px;
  color: var(--color-heading);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
}

.role-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.role-card li {
  position: relative;
  padding-left: 16px;
  color: #5a6472;
  font-size: 13px;
  line-height: 1.75;
}

.role-card li + li {
  margin-top: 8px;
}

.role-card li::before {
  position: absolute;
  top: 9px;
  left: 0;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--color-primary);
  content: "";
}

.compliance-note--boundary {
  border-left-color: #c9a227;
  background: #fdfaf0;
}

/* ---------- 响应式 ---------- */
@media (max-width: 1180px) {
  .compliance-stat-grid,
  .compliance-qual-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .compliance-cert-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 980px) {
  .compliance-hero {
    height: 260px;
  }

  .compliance-hero__inner h1 {
    font-size: 36px;
  }

  .compliance-track {
    grid-template-columns: repeat(2, 1fr);
  }

  .auth-layout {
    grid-template-columns: 1fr;
  }

  .role-grid {
    grid-template-columns: 1fr;
  }

  .compliance-section-title {
    font-size: 26px;
    line-height: 38px;
  }
}

@media (max-width: 640px) {
  .compliance-hero {
    height: 220px;
  }

  .compliance-hero__inner h1 {
    margin-bottom: 14px;
    font-size: 28px;
    letter-spacing: 0.5px;
  }

  .compliance-hero__inner p {
    font-size: 13px;
  }

  .compliance-summary,
  .compliance-roles,
  .compliance-lifecycle,
  .compliance-auth,
  .compliance-qualifications,
  .compliance-products,
  .compliance-laws,
  .compliance-faq {
    padding: 48px 0;
  }

  .compliance-section-title {
    font-size: 22px;
    line-height: 32px;
  }

  .compliance-stat-grid,
  .compliance-track,
  .compliance-qual-grid,
  .compliance-cert-list {
    grid-template-columns: 1fr;
  }

  .compliance-stat {
    min-height: 0;
  }

  .auth-card {
    padding: 26px 20px 24px;
  }

  .compliance-faq__item summary {
    padding: 16px 18px;
    font-size: 15px;
  }

  .compliance-faq__answer {
    padding: 0 18px 18px;
  }
}