/* 本文件与 index_article.htm 同目录，用于本地保存离线展示 */

*,
*::before,
*::after {
  box-sizing: border-box;
}

.z56302body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, "Noto Sans SC",
    "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  color: #0f172a;
  background: radial-gradient(1200px 600px at 20% -10%, rgba(59, 130, 246, 0.18), transparent 55%),
    radial-gradient(900px 500px at 90% 0%, rgba(16, 185, 129, 0.14), transparent 60%),
    #f7fafc;
}

.z56302page {
  min-height: 100vh;
  overflow-x: clip;
}

.z56302container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 18px;
  min-width: 0;
}

/* 避免锚点跳转时被 sticky header 遮挡 */
.z56302main section[id] {
  scroll-margin-top: 88px;
}

.z56302header {
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
  position: sticky;
  top: 0;
  z-index: 20;
}

.z56302headerInner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 0;
}

.z56302brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 240px;
}

.z56302brandMark {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.95), rgba(16, 185, 129, 0.95));
  color: #fff;
  font-weight: 800;
  letter-spacing: 0.5px;
}

.z56302brandName {
  font-weight: 800;
  line-height: 1.15;
}

.z56302brandSub {
  margin-top: 2px;
  font-size: 12px;
  color: rgba(15, 23, 42, 0.7);
}

.z56302navToggle {
  display: none;
}

.z56302navToggleBtn {
  display: none;
}

.z56302navList {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.z56302navLink {
  text-decoration: none;
  color: rgba(15, 23, 42, 0.8);
  font-weight: 650;
  font-size: 14px;
  padding: 8px 10px;
  border-radius: 10px;
  transition: background 160ms ease, color 160ms ease, transform 160ms ease;
  display: inline-block;
}

.z56302navLink:hover {
  background: rgba(37, 99, 235, 0.10);
  color: rgba(37, 99, 235, 0.95);
  transform: translateY(-1px);
}

.z56302main {
  padding-bottom: 32px;
}

.z56302hero {
  padding: 34px 0 10px;
}

.z56302heroGrid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 22px;
  align-items: start;
}

.z56302heroLeft,
.z56302heroRight,
.z56302card,
.z56302timeItem,
.z56302feature,
.z56302privacyCard,
.z56302keywordCol,
.z56302faqItem {
  min-width: 0;
}

.z56302heroRight {
  display: flex;
  align-items: flex-start;
  justify-content: flex-end;
}

.z56302heroImageWrap {
  width: 100%;
  max-width: 440px;
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 22px;
  padding: 10px;
  box-shadow: 0 22px 46px rgba(15, 23, 42, 0.06);
}

.z56302heroImage {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 16px;
  object-fit: cover;
}

.z56302h1 {
  margin: 0;
  font-size: clamp(28px, 4.2vw, 36px);
  line-height: 1.15;
  letter-spacing: -0.2px;
}

.z56302lead {
  margin: 14px 0 18px;
  font-size: clamp(14px, 2.2vw, 16px);
  line-height: 1.8;
  color: rgba(15, 23, 42, 0.78);
}

.z56302ctaRow {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.z56302btn {
  text-decoration: none;
  border-radius: 12px;
  padding: 10px 14px;
  font-weight: 800;
  font-size: 14px;
  border: 1px solid transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease, border-color 160ms ease;
}

.z56302btn_full {
  width: 100%;
}

.z56302btn_primary {
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.95), rgba(16, 185, 129, 0.95));
  color: #fff;
  box-shadow: 0 10px 24px rgba(37, 99, 235, 0.18);
}

.z56302btn_primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 30px rgba(37, 99, 235, 0.24);
}

.z56302btn_ghost {
  background: rgba(255, 255, 255, 0.8);
  color: rgba(15, 23, 42, 0.86);
  border-color: rgba(15, 23, 42, 0.12);
}

.z56302btn_ghost:hover {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 1);
  border-color: rgba(37, 99, 235, 0.25);
}

.z56302quickFacts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 12px;
}

.z56302fact {
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 16px;
  padding: 12px;
}

.z56302factTop {
  font-weight: 900;
  color: rgba(37, 99, 235, 0.95);
}

.z56302factTitle {
  margin-top: 6px;
  font-weight: 900;
}

.z56302factText {
  margin-top: 6px;
  font-size: 13px;
  color: rgba(15, 23, 42, 0.75);
  line-height: 1.55;
}

.z56302panel {
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 18px;
  padding: 16px;
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.06);
}

.z56302panelTitle {
  font-weight: 950;
  font-size: 16px;
}

.z56302panelText {
  margin: 10px 0 14px;
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(15, 23, 42, 0.78);
}

.z56302tagRow {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.z56302tag {
  background: rgba(37, 99, 235, 0.10);
  color: rgba(37, 99, 235, 0.95);
  border: 1px solid rgba(37, 99, 235, 0.18);
  padding: 6px 10px;
  border-radius: 999px;
  font-weight: 850;
  font-size: 12.5px;
}

.z56302panelDivider {
  height: 1px;
  background: rgba(15, 23, 42, 0.08);
  margin: 10px 0 14px;
}

.z56302panelSteps {
  display: grid;
  gap: 12px;
  margin-bottom: 14px;
}

.z56302panelStep {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.z56302stepNo {
  width: 30px;
  height: 30px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: rgba(16, 185, 129, 0.14);
  color: rgba(16, 185, 129, 0.95);
  font-weight: 900;
}

.z56302stepTitle {
  font-weight: 900;
}

.z56302stepText {
  margin-top: 4px;
  font-size: 12.8px;
  line-height: 1.55;
  color: rgba(15, 23, 42, 0.75);
}

.z56302section {
  padding: 34px 0;
}

/* 统一增强板块分隔感：相邻 section 之间增加更粗分割线 */
.z56302main > .z56302section + .z56302section {
  border-top: 2px solid rgba(148, 163, 184, 0.35);
}

/* 主横幅（hero）与服务范围首个 section 之间的分隔线 */
.z56302main > .z56302hero + .z56302section {
  border-top: 2px solid rgba(148, 163, 184, 0.35);
}

.z56302sectionAlt {
  background: linear-gradient(180deg, rgba(37, 99, 235, 0.08), transparent 40%);
  border-top: 1px solid rgba(15, 23, 42, 0.05);
  border-bottom: 1px solid rgba(15, 23, 42, 0.05);
}

.z56302sectionAlt2 {
  background: linear-gradient(180deg, rgba(16, 185, 129, 0.08), transparent 45%);
  border-top: 1px solid rgba(15, 23, 42, 0.05);
}

.z56302sectionHead {
  text-align: center;
  margin-bottom: 18px;
}

.z56302h2 {
  margin: 0;
  font-size: 26px;
  line-height: 1.3;
  letter-spacing: -0.1px;
  font-weight: 980;
}

.z56302sectionSub {
  margin: 10px auto 0;
  max-width: 720px;
  color: rgba(15, 23, 42, 0.75);
  line-height: 1.8;
  font-size: 14.5px;
}

.z56302h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 950;
}

.z56302cardGrid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.z56302card {
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 18px;
  padding: 16px;
  box-shadow: 0 18px 36px rgba(15, 23, 42, 0.05);
  height: 100%;
}

.z56302cardIcon {
  width: 40px;
  height: 40px;
  border-radius: 14px;
  background: rgba(37, 99, 235, 0.10);
  color: rgba(37, 99, 235, 0.95);
  display: grid;
  place-items: center;
}

.z56302cardText {
  margin-top: 10px;
  font-size: 13.7px;
  line-height: 1.75;
  color: rgba(15, 23, 42, 0.78);
}

.z56302cardMeta {
  margin-top: 12px;
  font-size: 12.7px;
  color: rgba(15, 23, 42, 0.65);
}

.z56302keywordPanel {
  margin-top: 14px;
  border-radius: 22px;
  border: 1px solid rgba(15, 23, 42, 0.06);
  background: rgba(255, 255, 255, 0.52);
  padding: 16px;
}

.z56302keywordPanelHead {
  margin-bottom: 12px;
}

.z56302keywordSub {
  margin-top: 8px;
  color: rgba(15, 23, 42, 0.75);
  line-height: 1.75;
  font-size: 13.8px;
  max-width: 720px;
}

.z56302keywordGrid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.z56302keywordCol {
  background: rgba(255, 255, 255, 0.65);
  border: 1px solid rgba(15, 23, 42, 0.06);
  border-radius: 18px;
  padding: 12px;
}

.z56302keywordTitle {
  font-weight: 980;
  font-size: 14.5px;
  margin-bottom: 10px;
}

.z56302timeline {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 10px;
}

.z56302timeItem {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 18px;
  padding: 16px;
  height: 100%;
}

.z56302timeNo {
  width: 34px;
  height: 34px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: rgba(37, 99, 235, 0.14);
  color: rgba(37, 99, 235, 0.95);
  font-weight: 980;
}

.z56302timeBody .z56302h3 {
  margin-top: 2px;
}

.z56302featureRow {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 14px;
}

.z56302feature {
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 18px;
  padding: 16px;
  height: 100%;
}

.z56302featureTitle {
  font-weight: 980;
}

.z56302featureText {
  margin-top: 8px;
  font-size: 13.7px;
  line-height: 1.7;
  color: rgba(15, 23, 42, 0.76);
}

.z56302twoCol {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 14px;
  align-items: start;
}

.z56302article {
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 18px;
  padding: 16px;
}

.z56302list {
  margin: 14px 0 0;
  padding: 0 0 0 18px;
  color: rgba(15, 23, 42, 0.78);
  line-height: 1.85;
  font-size: 14px;
}

.z56302listItem {
  margin: 6px 0;
}

.z56302stickyPanel {
  position: sticky;
  top: 96px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 18px;
  overflow: hidden;
}

.z56302stickyTop {
  padding: 14px 16px;
  font-weight: 980;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.12), rgba(16, 185, 129, 0.10));
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
}

.z56302stickyBody {
  padding: 14px 16px 10px;
  display: grid;
  gap: 10px;
}

.z56302stickyRow {
  display: grid;
  gap: 6px;
}

.z56302stickyK {
  font-size: 12.8px;
  font-weight: 850;
  color: rgba(15, 23, 42, 0.62);
}

.z56302stickyV {
  font-weight: 980;
  letter-spacing: -0.1px;
}

.z56302stickyBottom {
  padding: 12px 16px 16px;
}

.z56302subGrid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 14px;
}

.z56302subCard {
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 18px;
  padding: 16px;
}

.z56302privacyFrame {
  display: grid;
  grid-template-columns: 0.86fr 1.14fr;
  gap: 14px;
  align-items: start;
}

.z56302privacyRail {
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 20px;
  padding: 14px;
}

.z56302privacyRailTop {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}

.z56302privacyBadge {
  font-size: 12px;
  font-weight: 900;
  color: #fff;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.95), rgba(16, 185, 129, 0.95));
  padding: 6px 10px;
  border-radius: 999px;
}

.z56302privacySteps {
  display: grid;
  gap: 10px;
}

.z56302privacyStep {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 10px;
  padding: 10px;
  border: 1px solid rgba(15, 23, 42, 0.06);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.62);
}

.z56302privacyNo {
  width: 34px;
  height: 34px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-weight: 980;
  color: rgba(37, 99, 235, 0.95);
  background: rgba(37, 99, 235, 0.14);
}

.z56302privacyStepTitle {
  font-weight: 950;
}

.z56302privacyStepText {
  margin-top: 4px;
  font-size: 13.3px;
  line-height: 1.65;
  color: rgba(15, 23, 42, 0.75);
}

.z56302privacyMain {
  display: grid;
  gap: 12px;
}

.z56302privacyGrid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.z56302privacyCard {
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 18px;
  padding: 14px;
  height: 100%;
}

.z56302privacyTitle {
  font-weight: 980;
}

.z56302privacyNote {
  border-radius: 16px;
  border: 1px dashed rgba(16, 185, 129, 0.25);
  background: rgba(16, 185, 129, 0.08);
  padding: 12px 14px;
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(15, 23, 42, 0.82);
}

.z56302caseGrid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.z56302caseCard {
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 18px;
  padding: 16px;
}

.z56302caseTags {
  margin-top: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.z56302chip {
  font-size: 12.5px;
  font-weight: 900;
  color: rgba(15, 23, 42, 0.75);
  background: rgba(15, 23, 42, 0.05);
  border: 1px solid rgba(15, 23, 42, 0.08);
  padding: 6px 10px;
  border-radius: 999px;
}

.z56302faqFrame {
  display: grid;
  grid-template-columns: 0.86fr 1.14fr;
  gap: 14px;
  align-items: start;
}

.z56302faqAside {
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 20px;
  padding: 14px;
  position: sticky;
  top: 92px;
}

.z56302faqAsideTitle {
  font-weight: 980;
  font-size: 16px;
}

.z56302faqAsideList {
  display: grid;
  gap: 10px;
  margin-top: 10px;
}

.z56302faqAsideItem {
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 14px;
  background: rgba(248, 250, 252, 0.85);
  padding: 10px 12px;
  font-weight: 850;
  font-size: 13.6px;
  color: rgba(15, 23, 42, 0.82);
}

.z56302faqAsideTip {
  margin-top: 12px;
  border-radius: 14px;
  border: 1px dashed rgba(37, 99, 235, 0.25);
  background: rgba(37, 99, 235, 0.08);
  padding: 10px 12px;
  font-size: 13px;
  line-height: 1.65;
  color: rgba(15, 23, 42, 0.8);
}

.z56302faqMain {
  display: grid;
  gap: 12px;
}

.z56302faqGroupTitle {
  font-size: 14.8px;
  font-weight: 980;
  color: rgba(15, 23, 42, 0.84);
  margin-top: 2px;
}

.z56302faqGrid {
  display: grid;
  gap: 10px;
}

.z56302faqItem {
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 16px;
  padding: 0 14px;
}

.z56302faqSummary {
  padding: 12px 0;
  list-style: none;
  cursor: pointer;
  font-weight: 980;
  font-size: 14.4px;
}

.z56302faqSummary::-webkit-details-marker {
  display: none;
}

.z56302faqBody {
  padding: 0 0 12px;
  color: rgba(15, 23, 42, 0.78);
  line-height: 1.75;
  font-size: 13.8px;
}

.z56302contactWrap {
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 22px;
  padding: 18px;
}

.z56302contactHead {
  text-align: center;
}

.z56302contactFrame {
  margin-top: 10px;
  display: grid;
  gap: 14px;
}

.z56302contactFlow {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.z56302contactFlowItem {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 10px;
  align-items: start;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.78);
  padding: 10px;
}

.z56302contactFlowNo {
  width: 34px;
  height: 34px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-weight: 980;
  color: rgba(37, 99, 235, 0.95);
  background: rgba(37, 99, 235, 0.14);
}

.z56302contactFlowTitle {
  font-weight: 950;
}

.z56302contactFlowText {
  margin-top: 4px;
  font-size: 13.2px;
  line-height: 1.6;
  color: rgba(15, 23, 42, 0.75);
}

.z56302contactGrid {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: 14px;
  margin-top: 10px;
}

.z56302form {
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 18px;
  padding: 16px;
}

.z56302formRow {
  display: grid;
  gap: 8px;
  margin-bottom: 12px;
}

.z56302label {
  font-weight: 920;
  font-size: 14px;
}

.z56302input,
.z56302select,
.z56302textarea {
  width: 100%;
  border-radius: 14px;
  border: 1px solid rgba(15, 23, 42, 0.12);
  padding: 11px 12px;
  font-size: 14px;
  outline: none;
  background: rgba(248, 250, 252, 0.9);
}

.z56302textarea {
  resize: vertical;
}

.z56302input:focus,
.z56302select:focus,
.z56302textarea:focus {
  border-color: rgba(37, 99, 235, 0.35);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12);
}

.z56302formActions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 4px;
}

.z56302formHint {
  margin: 12px 0 0;
  font-size: 12.8px;
  color: rgba(15, 23, 42, 0.68);
  line-height: 1.6;
}

.z56302contactAside {
  display: grid;
  gap: 14px;
}

.z56302asideCard {
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 18px;
  padding: 16px;
}

.z56302asideCardAlt {
  background: linear-gradient(180deg, rgba(16, 185, 129, 0.08), rgba(255, 255, 255, 0.78));
}

.z56302asideTitle {
  font-weight: 980;
  margin-bottom: 10px;
}

.z56302bullets {
  display: grid;
  gap: 10px;
}

.z56302bullet {
  display: flex;
  gap: 10px;
  align-items: center;
  font-weight: 850;
  color: rgba(15, 23, 42, 0.8);
}

.z56302dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.95), rgba(16, 185, 129, 0.95));
  box-shadow: 0 8px 16px rgba(37, 99, 235, 0.18);
}

.z56302footer {
  margin-top: 12px;
  padding: 16px 0 12px;
  border-top: 1px solid rgba(15, 23, 42, 0.08);
  background: rgba(255, 255, 255, 0.65);
}

.z56302footerInner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 8px;
  align-items: start;
}

.z56302footerBrand {
  font-weight: 980;
}

.z56302footerText {
  margin-top: 6px;
  color: rgba(15, 23, 42, 0.72);
  line-height: 1.6;
  font-size: 13px;
}

.z56302footerTitle {
  font-weight: 980;
  margin-bottom: 6px;
  font-size: 14px;
}

.z56302footerLinks {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
}

.z56302footerLink {
  text-decoration: none;
  color: rgba(15, 23, 42, 0.8);
  font-weight: 820;
  font-size: 13px;
  padding: 7px 8px;
  border-radius: 10px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  background: rgba(255, 255, 255, 0.72);
  line-height: 1.25;
}

.z56302footerLink:hover {
  border-color: rgba(37, 99, 235, 0.25);
}

.z56302copyright {
  margin-top: 8px;
  color: rgba(15, 23, 42, 0.65);
  font-size: 12.4px;
  line-height: 1.5;
}

.z56302footer .z56302list {
  margin: 6px 0 0;
  padding-left: 16px;
  line-height: 1.6;
  font-size: 13px;
}

.z56302footer .z56302container + .z56302container {
  margin-top: 4px;
}

/* Responsive */
@media (max-width: 1200px) {
  .z56302container {
    max-width: 1040px;
  }
}

@media (max-width: 980px) {
  .z56302container {
    padding: 0 16px;
  }
  .z56302section {
    padding: 30px 0;
  }
  .z56302heroGrid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .z56302heroRight {
    justify-content: flex-start;
    order: 2;
    width: 100%;
  }
  .z56302heroLeft {
    order: 1;
  }
  .z56302heroImageWrap {
    max-width: 100%;
  }
  .z56302quickFacts {
    grid-template-columns: 1fr;
  }
  .z56302cardGrid {
    grid-template-columns: 1fr 1fr;
  }
  .z56302timeline {
    grid-template-columns: 1fr;
  }
  .z56302featureRow {
    grid-template-columns: 1fr;
  }
  .z56302twoCol {
    grid-template-columns: 1fr;
  }
  .z56302stickyPanel {
    position: relative;
    top: auto;
  }
  .z56302subGrid {
    grid-template-columns: 1fr;
  }
  .z56302privacyFrame {
    grid-template-columns: 1fr;
  }
  .z56302privacyGrid {
    grid-template-columns: 1fr 1fr;
  }
  .z56302caseGrid {
    grid-template-columns: 1fr;
  }
  .z56302contactGrid {
    grid-template-columns: 1fr;
  }
  .z56302contactFlow {
    grid-template-columns: 1fr 1fr;
  }
  .z56302faqFrame {
    grid-template-columns: 1fr;
  }
  .z56302faqAside {
    position: relative;
    top: auto;
  }
  .z56302footerInner {
    grid-template-columns: 1fr;
  }

  .z56302keywordGrid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .z56302container {
    padding: 0 14px;
  }
  .z56302section {
    padding: 24px 0;
  }
  .z56302main > .z56302section + .z56302section,
  .z56302main > .z56302hero + .z56302section {
    border-top-width: 1px;
  }
  .z56302h1 {
    font-size: 24px;
  }
  .z56302lead {
    line-height: 1.7;
  }
  .z56302h2 {
    font-size: 23px;
  }
  .z56302nav {
    width: 100%;
  }
  .z56302navList {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
  }
  .z56302navLink {
    width: 100%;
    text-align: center;
    padding: 8px 6px;
    font-size: 12.5px;
  }
  .z56302btn {
    width: 100%;
  }
  .z56302ctaRow {
    gap: 10px;
  }
  .z56302h3 {
    font-size: 15px;
  }
  .z56302cardText {
    font-size: 13.4px;
    line-height: 1.7;
  }
  .z56302cardMeta {
    font-size: 12.4px;
    margin-top: 10px;
  }
  .z56302cardIcon {
    width: 36px;
    height: 36px;
    border-radius: 12px;
  }
  .z56302cardGrid {
    grid-template-columns: 1fr;
  }
  .z56302privacyGrid {
    grid-template-columns: 1fr;
  }
  .z56302navList {
    justify-content: flex-start;
  }
  .z56302headerInner {
    flex-direction: column;
    align-items: flex-start;
  }
  .z56302contactFlow {
    grid-template-columns: 1fr;
  }
  .z56302footerLinks {
    grid-template-columns: 1fr 1fr;
  }
  .z56302heroImageWrap {
    padding: 6px;
    border-radius: 14px;
    aspect-ratio: 16 / 9;
  }
  .z56302heroImage {
    height: 100%;
    object-fit: cover;
    object-position: center;
  }
}

@media (max-width: 420px) {
  .z56302header {
    position: static;
  }
  .z56302main section[id] {
    scroll-margin-top: 12px;
  }
  .z56302brand {
    min-width: 0;
  }
  .z56302brandName {
    font-size: 16px;
  }
  .z56302brandSub {
    font-size: 11px;
  }
  .z56302navList {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: 100%;
    gap: 7px;
  }
  .z56302navLink {
    padding: 7px 6px;
    font-size: 12px;
  }
  .z56302tagRow {
    gap: 6px;
    margin-bottom: 10px;
  }
  .z56302hero {
    padding-top: 20px;
  }
  .z56302heroImageWrap {
    padding: 5px;
    border-radius: 12px;
  }
  .z56302heroImage {
    border-radius: 10px;
  }
  .z56302card,
  .z56302timeItem,
  .z56302feature,
  .z56302privacyCard,
  .z56302faqItem,
  .z56302keywordCol,
  .z56302subCard {
    padding: 12px;
    border-radius: 14px;
  }
  .z56302privacyRail,
  .z56302faqAside,
  .z56302keywordPanel {
    border-radius: 16px;
    padding: 12px;
  }
  .z56302faqSummary {
    font-size: 14px;
    padding: 10px 0;
  }
  .z56302faqBody {
    font-size: 13.4px;
    line-height: 1.7;
  }
  .z56302tag {
    font-size: 12px;
    padding: 5px 9px;
  }
  .z56302faqAsideItem {
    font-size: 13px;
    padding: 9px 10px;
  }
  .z56302privacyStepText,
  .z56302faqBody,
  .z56302sectionSub {
    line-height: 1.65;
  }
  .z56302footer {
    margin-top: 14px;
    padding: 12px 0 8px;
  }
  .z56302footerLinks {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 360px) {
  .z56302container {
    padding: 0 12px;
  }
  .z56302h1 {
    font-size: 22px;
    line-height: 1.2;
  }
  .z56302h2 {
    font-size: 21px;
  }
  .z56302lead,
  .z56302sectionSub {
    font-size: 13.4px;
  }
  .z56302btn {
    font-size: 13px;
    padding: 9px 12px;
  }
  .z56302navLink {
    font-size: 11.5px;
    padding: 6px 5px;
  }
  .z56302brandName {
    font-size: 15px;
  }
  .z56302brandSub {
    font-size: 10.5px;
  }
  .z56302tag {
    font-size: 11.5px;
    padding: 4px 8px;
  }
  .z56302faqSummary {
    font-size: 13.5px;
  }
}

@media (max-width: 320px) {
  .z56302container {
    padding: 0 10px;
  }
  .z56302h1 {
    font-size: 20px;
  }
  .z56302h2 {
    font-size: 19px;
  }
  .z56302btn {
    font-size: 12.5px;
    padding: 8px 10px;
  }
}

/* 移动端栏目导航：汉堡菜单收纳 */
@media (max-width: 768px) {
  .z56302headerInner {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 10px;
  }
  .z56302brand {
    min-width: 0;
  }
  .z56302navToggleBtn {
    display: inline-flex;
    width: 40px;
    height: 40px;
    border-radius: 10px;
    border: 1px solid rgba(15, 23, 42, 0.12);
    background: rgba(255, 255, 255, 0.82);
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
  }
  .z56302navToggleBtn span {
    width: 18px;
    height: 2px;
    border-radius: 2px;
    background: rgba(15, 23, 42, 0.82);
    transition: transform 180ms ease, opacity 180ms ease;
  }
  .z56302nav {
    grid-column: 1 / -1;
    width: 100%;
    max-height: 0;
    opacity: 0;
    overflow: hidden auto;
    pointer-events: none;
    transition: max-height 220ms ease, opacity 180ms ease, margin-top 180ms ease;
    margin-top: 0;
  }
  .z56302navList {
    display: grid;
    grid-template-columns: 1fr;
    justify-content: flex-start;
    width: 100%;
    gap: 6px;
  }
  .z56302navList li {
    width: 100%;
  }
  .z56302navLink {
    width: 100%;
    text-align: left;
    padding: 9px 10px;
    font-size: 13px;
    border: 1px solid rgba(15, 23, 42, 0.08);
    background: rgba(255, 255, 255, 0.7);
  }
  .z56302navToggle:checked + .z56302navToggleBtn + .z56302nav {
    max-height: min(70vh, 480px);
    opacity: 1;
    margin-top: 4px;
    pointer-events: auto;
  }
  .z56302navToggle:checked + .z56302navToggleBtn span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
  }
  .z56302navToggle:checked + .z56302navToggleBtn span:nth-child(2) {
    opacity: 0;
  }
  .z56302navToggle:checked + .z56302navToggleBtn span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
  }
}

/* 触控设备统一提高可点击面积 */
@media (hover: none) and (pointer: coarse) {
  .z56302navLink,
  .z56302btn,
  .z56302faqSummary,
  .z56302footerLink {
    min-height: 42px;
  }
}

/* 窄屏且高度较低设备（小屏横屏/旧机型） */
@media (max-width: 768px) and (max-height: 520px) {
  .z56302header {
    position: static;
  }
  .z56302hero {
    padding-top: 16px;
  }
  .z56302section {
    padding: 20px 0;
  }
}

/* 刘海屏安全区 */
@supports (padding: max(0px)) {
  .z56302header {
    padding-top: env(safe-area-inset-top);
  }
  .z56302footer {
    padding-bottom: max(26px, env(safe-area-inset-bottom));
  }
}