* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background: linear-gradient(180deg, #f7f9fc 0%, #f4f7fb 100%);
  overflow-x: hidden;
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  color: #344054;
}

a {
  text-decoration: none;
}

/* =========================
   顶部导航栏
========================= */

.nav {
  position: fixed;
  top: 0;
  width: 100%;
  height: 60px;

  background: linear-gradient(180deg, #f8fafd 0%, #f4f7fb 100%);

  border-bottom: 1px solid #e8edf5;

  box-shadow: 0 2px 10px rgba(15, 35, 95, 0.06);

  display: flex;
  align-items: center;

  z-index: 999;
}

.logo {
  width: 189px;
  height: 60px;

  margin-left: 12vw;
  margin-right: 40px;
}

.menu {
  display: flex;
  align-items: center;

  flex: 1;
}

.menu-item {
  color: #475467;

  height: 36px;
  line-height: 36px;

  padding: 0 16px;

  border-radius: 8px;

  margin-right: 14px;

  transition: all 0.2s ease;

  border: 1px solid transparent;
}

.menu-item:hover {
  color: #003092;

  background: #f5f8ff;

  border-color: #dbe5f5;
}

.active {
  color: #003092 !important;

  background: linear-gradient(
    90deg,
    rgba(0, 48, 146, 0.1) 0%,
    rgba(0, 48, 146, 0.03) 100%
  );

  border-color: #d5e1f5 !important;
}

.dashboard-btn {
  display: inline-block;
  text-decoration: none;
  width: 120px;
  height: 38px;

  line-height: 38px;
  text-align: center;

  margin-right: 12vw;

  border-radius: 8px;

  background: linear-gradient(90deg, #003092 0%, #1b4ab1 100%);

  color: #fff;

  font-size: 14px;

  transition: all 0.2s ease;
}

.dashboard-btn:hover {
  transform: translateY(-1px);

  background: linear-gradient(90deg, #002b82 0%, #163e94 100%);
}

.nav-toggle {
  display: none;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin: 0;
  padding: 0;
  border: 1px solid #dbe5f5;
  border-radius: 10px;
  background: #fff;
  color: #003092;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.nav-toggle:hover {
  background: #f5f8ff;
}

.nav-toggle-close {
  display: none;
  font-size: 20px;
}

.nav-toggle-bars {
  font-size: 18px;
}

body.nav-open .nav-toggle-bars {
  display: none;
}

body.nav-open .nav-toggle-close {
  display: block;
}

.nav-backdrop {
  display: none;
}

/* =========================
   联系卡片
========================= */

.contact-card {
  position: fixed;

  right: 0;
  top: 35%;

  z-index: 9999;

  width: 220px;

  padding: 14px;

  background: #fff;

  border-radius: 10px 0 0 10px;

  border: 1px solid #e4e7ec;

  box-shadow: 0 6px 16px rgba(15, 35, 95, 0.08);

  text-align: center;
}

.contact-info p {
  font-size: 14px;

  color: #475467;

  margin-top: 8px;

  line-height: 22px;
}

.contact-qrcode-caption {
  margin: 12px 0 6px;
  font-size: 13px;
  font-weight: 600;
  color: #344054;
  line-height: 1.4;
}

.qrcode {
  width: 130px;

  margin-top: 0;

  border-radius: 8px;
}

.contact-info .qrcode + p {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.5;
}

/* =========================
   banner
========================= */

.banner {
  position: relative;

  padding: 90px 12% 80px;
}

.banner-bg {
  position: absolute;

  width: 500px;

  right: 12%;
  top: 120px;
}

.banner-title {
  font-size: 42px;

  font-weight: 800;

  color: #344054;

  margin-top: 30px;
}

.banner-content {
  width: 680px;

  margin-top: 40px;

  line-height: 34px;

  font-size: 20px;

  color: #475467;
}

.banner-points {
  margin-top: 24px;

  display: flex;
  flex-wrap: wrap;

  gap: 12px;
}

.point-item {
  height: 36px;

  line-height: 36px;

  padding: 0 16px;

  border-radius: 8px;

  border: 1px solid #dbe5f5;

  background: #fff;

  color: #003092;

  font-size: 14px;

  font-weight: 600;
}

.point-item i {
  margin-right: 6px;
}

.start-btn {
  display: inline-block;
  text-decoration: none;
  margin-top: 60px;

  width: 200px;
  height: 52px;

  line-height: 52px;
  text-align: center;

  border-radius: 10px;

  color: #fff;

  font-size: 16px;
  font-weight: 600;

  background: linear-gradient(90deg, #003092 0%, #1b4ab1 100%);

  cursor: pointer;

  transition: all 0.2s ease;

  box-shadow: 0 6px 14px rgba(0, 48, 146, 0.18);
}

.start-btn:hover {
  transform: translateY(-2px);

  background: linear-gradient(90deg, #002b82 0%, #163e94 100%);
}

/* =========================
   数据展示
========================= */

.data {
  width: 100%;

  background: #fff;

  border-top: 1px solid #e8edf5;
  border-bottom: 1px solid #e8edf5;

  padding: 30px 0;
}

.data-content {
  width: 76%;

  margin: auto;

  display: flex;
  justify-content: space-between;
}

.data-item {
  display: flex;
  align-items: center;
}

.data-item-icon {
  font-size: 30px;

  color: #417cf4;

  margin-right: 12px;
}

.data-item-title {
  font-size: 22px;

  font-weight: 700;

  color: #344054;
}

.data-item-content {
  font-size: 14px;

  color: #98a2b3;

  margin-top: 6px;
}

/* =========================
   通用模块
========================= */

.sevice-title,
.application-title {
  text-align: center;

  font-size: 32px;

  font-weight: 700;

  margin-top: 60px;
}

.sevice-content {
  text-align: center;

  margin-top: 10px;

  color: #667085;

  font-size: 16px;
}

.sevice-card,
.application-card {
  width: 76%;

  margin: 40px auto;

  display: flex;
  flex-wrap: wrap;

  gap: 20px;
}

.sevice-item,
.application-item,
.doc-card-item {
  background: #fff;

  border-radius: 14px;

  border: 1px solid #edf1f7;

  box-shadow: 0 2px 8px rgba(31, 55, 120, 0.05);

  transition: all 0.25s ease;
}

.sevice-item:hover,
.application-item:hover,
.doc-card-item:hover {
  transform: translateY(-4px);

  box-shadow: 0 12px 24px rgba(15, 35, 95, 0.08);
}

.sevice-item {
  flex: 1;
  min-width: 260px;
}

.sevice-item-title {
  padding: 16px 20px;

  font-size: 18px;

  font-weight: 700;

  color: #003092;

  background: linear-gradient(
    90deg,
    rgba(0, 48, 146, 0.12) 0%,
    rgba(0, 48, 146, 0.04) 100%
  );

  border-radius: 14px 14px 0 0;
}

.sevice-item-card {
  padding: 20px;
}

.sevice-card-item {
  margin-bottom: 14px;

  line-height: 28px;

  color: #475467;
}

.blue-check {
  color: #003092;

  margin-right: 8px;
}

/* =========================
   轮播图
========================= */

.design-swiper {
  width: 100%;
  margin: 80px 0;
  padding: 0 12%;
  box-sizing: border-box;
}

.swiper-container {
  position: relative;

  width: 100%;
  height: 760px;

  background: #fff;

  border-radius: 20px;

  border: 1px solid #e8edf5;

  box-shadow: 0 8px 24px rgba(15, 35, 95, 0.06);

  overflow: hidden;
}

.swiper-item {
  position: absolute;
  inset: 0;

  width: 100%;
  height: 100%;

  opacity: 0;

  transition: opacity 0.5s ease;

  display: flex;
  flex-direction: column;

  justify-content: flex-start;
  align-items: center;

  padding: 40px 48px 72px;
  box-sizing: border-box;
}

.swiper-item.active {
  opacity: 1;
}

.swiper-text {
  text-align: center;

  margin-bottom: 30px;
}

.swiper-title {
  font-size: 30px;

  font-weight: 700;

  color: #344054;
}

.swiper-desc {
  margin-top: 14px;

  font-size: 16px;

  color: #667085;
}

.swiper-img {
  flex: 1;
  width: 100%;
  max-width: 100%;
  height: auto;
  max-height: 560px;
  object-fit: contain;

  border-radius: 16px;
}

.swiper-dots {
  position: absolute;

  left: 50%;
  bottom: 24px;

  transform: translateX(-50%);

  display: flex;
}

.dot {
  width: 10px;
  height: 10px;

  border-radius: 50%;

  background: #ccc;

  margin: 0 6px;

  cursor: pointer;

  transition: all 0.3s ease;
}

.dot.active {
  width: 24px;

  border-radius: 10px;

  background: #003092;
}

/* =========================
   应用场景
========================= */

.application {
  background: #fff;

  padding-bottom: 60px;
}

.application-item {
  padding: 26px;
}

.application-item-title {
  font-size: 20px;

  font-weight: 700;
}

.application-item-content {
  margin-top: 18px;

  line-height: 28px;

  color: #667085;
}

.orange-tag {
  color: #003092;

  margin-right: 8px;
}

/* =========================
   首页 — 手册入口四宫格
========================= */

.doc-home {
  width: 100%;
}

.doc-home-grid {
  width: 76%;
  max-width: 1200px;
  margin: 50px auto 100px;
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
}

.doc-home-item {
  flex: 1 1 22%;
  min-width: 220px;
  padding: 30px;
  background: #fff;
  border-radius: 14px;
  border: 1px solid #edf1f7;
  box-shadow: 0 2px 8px rgba(31, 55, 120, 0.05);
  transition: all 0.25s ease;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  display: block;
}

.doc-home-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(15, 35, 95, 0.08);
}

.doc-home-item .doc-title {
  font-size: 20px;
  font-weight: 700;
}

.doc-home-item .doc-content {
  margin-top: 12px;
  color: #667085;
}

/* =========================
   平台功能 / 一站式服务
========================= */

.container-page {
  background: linear-gradient(180deg, #f7f9fc 0%, #f4f7fb 100%);
  width: 100%;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  padding-top: 60px;
}

.container-page > main {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.qrcode-page #app.app {
  height: calc(100vh - 60px);
}

.platform-features {
  width: 100%;
  background-color: #fff;
  padding-bottom: 10px;
  border-top: 1px solid #e8edf5;
  border-bottom: 1px solid #e8edf5;
}

.platform-features .sevice-title,
.platform-features .sevice-content {
  text-align: center;
  padding: 0 12%;
}

.platform-fn-icon {
  font-size: 15px;
  margin-right: 8px;
  color: #003092;
}

.platform-features .sevice-item-title {
  display: flex;
  align-items: center;
  padding: 0 15px;
}

.sevice-block {
  width: 100%;
}

.sevice-title {
  margin-top: 40px;
  font-size: 26px;
  font-weight: 600;
  color: #344054;
  text-align: center;
}

.sevice-content {
  margin-top: 8px;
  color: #667085;
  text-align: center;
}

.sevice-card {
  margin: 2% 12%;
}

.platform-features .sevice-card,
.sevice-block .sevice-card {
  width: auto;
  max-width: none;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.platform-features .sevice-item,
.sevice-block .sevice-item {
  background-color: #fff;
  min-width: 0;
  border-radius: 12px;
  margin: 0;
  border: 1px solid #edf1f7;
  box-shadow: 0 2px 8px rgba(31, 55, 120, 0.05);
  transition: all 0.2s ease;
}

.platform-features .sevice-item:hover,
.sevice-block .sevice-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(15, 35, 95, 0.08);
  border-color: #d9e4f5;
}

.sevice-item-title {
  font-size: 16px;
  color: #003092;
  line-height: 46px;
  border-radius: 12px 12px 0 0;
  font-weight: 600;
  background: linear-gradient(
    90deg,
    rgba(0, 48, 146, 0.12) 0%,
    rgba(0, 48, 146, 0.04) 100%
  );
}

.sevice-item-card {
  padding: 15px;
  text-align: left;
}

.sevice-card-item {
  margin-bottom: 10px;
  margin-left: 10px;
  line-height: 30px;
  color: #475467;
}

/* =========================
   价格方案（首页）
========================= */

.pricing-section {
  width: 100%;
  background-color: #fff;
  padding: 0 0 40px;
  border-top: 1px solid #e8edf5;
  border-bottom: 1px solid #e8edf5;
}

.pricing-section .sevice-title,
.pricing-section .sevice-content {
  text-align: center;
  padding: 0 12%;
}

.pricing-row {
  margin: 2% 12% 1%;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.pricing-page .pricing-section {
  border-top: none;
}

.pricing-page .pricing-section .sevice-title {
  margin-top: 16px;
}

.pricing-col {
  background-color: #fff;
  min-width: 0;
  max-width: 100%;
  border-radius: 12px;
  border: 1px solid #edf1f7;
  box-shadow: 0 2px 8px rgba(31, 55, 120, 0.05);
  transition: all 0.2s ease;
}

.pricing-col:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(15, 35, 95, 0.08);
  border-color: #d9e4f5;
}

.pricing-col-head {
  font-size: 16px;
  color: #003092;
  line-height: 46px;
  border-radius: 12px 12px 0 0;
  font-weight: 600;
  background: linear-gradient(
    90deg,
    rgba(0, 48, 146, 0.12) 0%,
    rgba(0, 48, 146, 0.04) 100%
  );
  text-align: center;
}

.pricing-col-head--quota {
  color: #fff;
  background: #1a9a0c;
}

.pricing-col-head--vip {
  color: #fff;
  background: #474747;
}

.pricing-col-head--custom {
  color: #873b00;
  background: #ffcfaa;
}

.pricing-col-body {
  text-align: left;
  padding: 20px;
}

.pricing-btn {
  display: block;
  width: 100%;
  max-width: 220px;
  height: 44px;
  line-height: 44px;
  margin: 0 auto 20px;
  font-size: 14px;
  text-align: center;
  border-radius: 8px;
  color: #fff;
  background: linear-gradient(90deg, #003092 0%, #1b4ab1 100%);
  box-shadow: 0 6px 14px rgba(0, 48, 146, 0.18);
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
}

.pricing-btn:hover {
  background: linear-gradient(90deg, #002b82 0%, #163e94 100%);
}

.pricing-btn i {
  margin-right: 4px;
}

.pricing-amount {
  color: #003092;
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 12px;
}

.pricing-subtitle {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 18px;
  color: #344054;
}

.pricing-subtitle--strike {
  text-decoration: line-through;
  color: #98a2b3;
  font-weight: 500;
  margin-top: -8px;
}

.pricing-line {
  margin-bottom: 16px;
  font-size: 16px;
  font-weight: 500;
  color: #475467;
}

.pricing-divider {
  width: 100%;
  height: 1px;
  background-color: #e6ebf3;
  margin-top: 20px;
  margin-bottom: 15px;
}

.red-error {
  color: #d92d20;
  font-size: 16px;
  margin-right: 6px;
}

/* =========================
   应用场景
========================= */

.application {
  width: 100%;
  background-color: #fff;
  padding-top: 20px;
  padding-bottom: 10px;
  border-top: 1px solid #e8edf5;
  border-bottom: 1px solid #e8edf5;
}

.application-title {
  margin-top: 40px;
}

.application .sevice-content {
  display: block;
  text-align: center;
}

.application .application-card {
  width: 76%;
  max-width: none;
  margin: 40px auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.application-item {
  display: flex;
  flex-direction: column;
  text-align: left;
  width: auto;
  min-width: 0;
  margin-bottom: 0;
  padding: 0 4px 20px;
  box-shadow: none;
  border: none;
  background: transparent;
}

.application-item:hover {
  transform: none;
  box-shadow: none;
}

.application-item-title {
  margin-top: 0;
  font-size: 20px;
  font-weight: 600;
  color: #344054;
}

.application-item-content {
  font-size: 16px;
  margin-top: 20px;
  color: #667085;
  width: 90%;
}

/* =========================
   底部栏
========================= */

.footer {
  height: auto;
  min-height: 300px;
  width: 100%;
  background-color: #1d262f;
  margin-top: 50px;
  color: #fff;
  font-size: 14px;
  padding-bottom: 24px;
}

.footer-top {
  min-height: 220px;
  border-bottom: 1px solid #737373;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  width: 100%;
}

.footer-bottom {
  margin-top: 20px;
  text-align: center;
}

.core {
  margin: 30px 50px 30px 12%;
  text-align: left;
}

.footer-title {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 30px;
}

.footer-url {
  font-size: 14px;
  margin-bottom: 14px;
}

.footer-url a {
  color: #cfd8e3;
  text-decoration: none;
}

.footer-url a:hover {
  color: #fff;
}

.quick {
  margin: 30px 50px 30px 60px;
  text-align: left;
}

.concamt {
  border-left: 1px solid #737373;
  margin: 30px 12% 30px auto;
  padding: 20px;
}

.tel {
  display: flex;
  flex-direction: row;
  line-height: 30px;
  margin-top: 6px;
}

.tel i {
  font-size: 20px;
}

.footer .cc {
  text-align: left;
  margin-left: 10px;
  font-size: 16px;
  margin-top: -6px;
}

.time {
  display: flex;
  flex-direction: row;
  margin-left: 20px;
  margin-top: 20px;
}

.beian-link {
  cursor: pointer;
  color: #cfd8e3;
}

.beian-link:hover {
  color: #fff;
}

.icp,
.pocacy {
  color: #98a2b3;
  font-size: 13px;
  margin-top: 8px;
}

/* =========================
   关于我们 / 定价子页
========================= */

.blank-spacer {
  flex: 1;
  min-height: 40px;
}

.top-banner {
  margin-top: 0;
  margin-right: 12vw;
  margin-left: 12vw;
  padding-top: 28px;
  padding-bottom: 24px;
  text-align: center;
}

.pricing-page .top-banner {
  padding-top: 20px;
  padding-bottom: 16px;
}

.pricing-page .p_content {
  margin-top: 16px;
}

.a_title,
.p_title {
  font-size: 24px;
  font-weight: 600;
  color: #344054;
}

.a_content {
  font-size: 18px;
  font-weight: 500;
  margin-top: 60px;
  margin-left: 0;
  margin-right: 0;
  color: #475467;
  background-color: #fff;
  text-align: left;
  border-radius: 10px;
  border: 1px solid #edf1f7;
  box-shadow: 0 2px 8px rgba(31, 55, 120, 0.05);
  padding: 30px 40px;
}

.cc {
  text-indent: 2em;
  margin-bottom: 14px;
}

.cc1 {
  margin-top: 10px;
  margin-bottom: 20px;
  font-size: 22px;
  font-weight: 600;
  line-height: 20px;
  display: flex;
  flex-direction: row;
}

.about-line {
  margin-left: 0;
  background-color: #003092;
  height: 22px;
  width: 4px;
  margin-right: 8px;
}

.cc-img {
  max-width: 100%;
  height: auto;
}

/* 关于我们页 */
.about-page {
  max-width: 1100px;
  margin: 0 auto;
  padding: 20px 6vw 0;
}

.about-hero {
  text-align: center;
  padding: 8px 0 40px;
}

.about-hero-eyebrow {
  display: inline-block;
  margin: 0 0 12px;
  padding: 6px 14px;
  font-size: 14px;
  font-weight: 600;
  color: #003092;
  background: rgba(0, 48, 146, 0.08);
  border-radius: 999px;
  letter-spacing: 0.02em;
}

.about-hero-title {
  margin: 0;
  font-size: clamp(28px, 4vw, 36px);
  font-weight: 700;
  color: #101828;
  line-height: 1.25;
}

.about-hero-lead {
  max-width: 640px;
  margin: 16px auto 0;
  font-size: 17px;
  line-height: 1.7;
  color: #667085;
  font-weight: 500;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 48px;
}

.about-stat {
  text-align: center;
  padding: 24px 16px;
  background: #fff;
  border: 1px solid #edf1f7;
  border-radius: 14px;
  box-shadow: 0 2px 8px rgba(31, 55, 120, 0.05);
}

.about-stat-value {
  font-size: 26px;
  font-weight: 700;
  color: #003092;
  line-height: 1.2;
}

.about-stat-label {
  margin-top: 8px;
  font-size: 14px;
  color: #667085;
  font-weight: 500;
}

.about-block {
  margin-bottom: 40px;
  padding: 32px 36px;
  background: #fff;
  border: 1px solid #edf1f7;
  border-radius: 16px;
  box-shadow: 0 2px 12px rgba(31, 55, 120, 0.06);
}

.about-block-title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 20px;
  font-size: 20px;
  font-weight: 700;
  color: #101828;
}

.about-block-icon {
  font-size: 18px;
  color: #003092;
}

.about-prose {
  font-size: 16px;
  line-height: 1.85;
  color: #475467;
  font-weight: 500;
}

.about-prose p {
  margin: 0 0 16px;
  text-indent: 0;
}

.about-prose p:last-child {
  margin-bottom: 0;
}

.about-prose strong {
  color: #344054;
  font-weight: 600;
}

.about-pill-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.about-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  font-size: 14px;
  font-weight: 600;
  color: #344054;
  background: #f8fafd;
  border: 1px solid #e8edf5;
  border-radius: 12px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.about-pill i {
  flex-shrink: 0;
  font-size: 16px;
  color: #003092;
}

.about-pill:hover {
  border-color: #c5d4ef;
  box-shadow: 0 4px 12px rgba(0, 48, 146, 0.08);
}

.about-block--split {
  display: grid;
  grid-template-columns: 1fr minmax(260px, 38%);
  gap: 32px;
  align-items: center;
}

.about-split-text .about-block-title {
  margin-bottom: 16px;
}

.about-figure {
  margin: 0;
  padding: 16px;
  background: linear-gradient(160deg, #f0f5fc 0%, #fff 100%);
  border: 1px solid #e8edf5;
  border-radius: 14px;
}

.about-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 8px;
}

.about-cta-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
  font-size: 15px;
  font-weight: 600;
  color: #003092;
  text-decoration: none;
}

.about-cta-link:hover {
  color: #002b82;
}

.about-cta-link i {
  font-size: 13px;
  transition: transform 0.2s ease;
}

.about-cta-link:hover i {
  transform: translateX(4px);
}

.about-quote {
  margin: 0 0 40px;
  padding: 28px 36px;
  text-align: center;
  background: linear-gradient(
    135deg,
    rgba(0, 48, 146, 0.08) 0%,
    rgba(0, 48, 146, 0.02) 100%
  );
  border: 1px solid #d9e4f5;
  border-radius: 16px;
  border-left: 4px solid #003092;
}

.about-quote p {
  margin: 0;
  font-size: 20px;
  font-weight: 600;
  color: #003092;
  line-height: 1.6;
}

.about-quote footer {
  margin-top: 12px;
  font-size: 14px;
  color: #667085;
  font-weight: 500;
}

.about-contact-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.about-contact-bar a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 18px;
  font-size: 14px;
  font-weight: 600;
  color: #344054;
  background: #f8fafd;
  border: 1px solid #e8edf5;
  border-radius: 10px;
  text-decoration: none;
  transition: all 0.2s ease;
}

.about-contact-bar a:hover {
  color: #003092;
  border-color: #c5d4ef;
  background: #fff;
}

.about-contact-bar a:last-child {
  color: #fff;
  background: linear-gradient(90deg, #003092 0%, #1b4ab1 100%);
  border-color: transparent;
  box-shadow: 0 4px 12px rgba(0, 48, 146, 0.2);
}

.about-contact-bar a:last-child:hover {
  color: #fff;
  background: linear-gradient(90deg, #002b82 0%, #163e94 100%);
}

.p_content {
  font-size: 16px;
  font-weight: 500;
  margin-top: 30px;
  margin-left: 10%;
  margin-right: 10%;
  color: #475467;
}

.price {
  margin-top: 60px;
  background-color: transparent;
  min-height: 400px;
  display: flex;
  flex-direction: row;
  justify-content: center;
  flex-wrap: wrap;
  padding-left: 12vw;
  padding-right: 12vw;
}

.price-item {
  background-color: #fff;
  flex: 1 1 22%;
  min-width: 240px;
  border-radius: 12px;
  margin: 10px;
  border: 1px solid #edf1f7;
  box-shadow: 0 2px 8px rgba(31, 55, 120, 0.05);
  transition: all 0.2s ease;
  margin-top: 40px;
  margin-bottom: 60px;
}

.price-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(15, 35, 95, 0.08);
  border-color: #d9e4f5;
}

.price-item-title {
  background: linear-gradient(
    90deg,
    rgba(0, 48, 146, 0.12) 0%,
    rgba(0, 48, 146, 0.04) 100%
  );
  color: #003092;
  font-size: 18px;
  line-height: 46px;
  border-radius: 12px 12px 0 0;
  font-weight: 600;
  text-align: center;
}

.price-item-title-one {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 18px;
  color: #344054;
}

.price-item-card {
  text-align: left;
  padding: 20px;
}

.price-card-item {
  margin-bottom: 10px;
  font-size: 16px;
  font-weight: 500;
  color: #475467;
}

.price_user {
  color: #003092;
  text-align: left;
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 12px;
}

.price-line-sep {
  width: 100%;
  height: 1px;
  background-color: #e6ebf3;
  margin-top: 20px;
  margin-bottom: 15px;
}

/* =========================
   文档中心页（独立布局类名）
========================= */

.breadcrumb {
  position: fixed;
  font-size: 14px;
  top: 60px;
  margin-left: 12vw;
  margin-right: 12vw;
  width: calc(100% - 24vw);
  max-width: 100%;
  text-align: left;
  padding: 14px 0;
  border-bottom: #dfdfdf solid 1px;
  z-index: 99;
  background: linear-gradient(180deg, #f8fafd 0%, #f4f7fb 100%);
}

.breadcrumb a {
  color: #003092;
  text-decoration: none;
}

.breadcrumb .separator {
  margin: 0 5px;
  color: #667085;
}

.document-layout-wrap {
  flex: 1;
  padding-top: 130px;
  margin-bottom: 10px;
  margin-left: 12vw;
  margin-right: 12vw;
  border-radius: 10px;
  background: #ffffff;
  border: 1px solid #e8edf5;
  box-shadow: 0 6px 20px rgba(15, 35, 95, 0.06);
  display: flex;
  overflow: hidden;
  min-height: 480px;
}

.doc-main-panel {
  margin-top: 118px !important;
  padding-top: 0 !important;
}

.document-sidebar {
  width: 260px;
  flex-shrink: 0;
  background: #f8fafd;
  padding: 20px;
  border-right: 1px solid #e8edf5;
  text-align: left;
}

.document-sidebar .sidebar-title {
  font-size: 20px;
  font-weight: 600;
  margin-top: 10px;
  margin-bottom: 30px;
  color: #344054;
}

.document-sidebar ul {
  list-style: none;
  padding: 0;
}

.menu-title {
  font-size: 16px;
  margin: 15px auto 15px 0;
  color: #475467;
  cursor: pointer;
  user-select: none;
}

.menu-title i {
  color: #98a2b3;
  margin-right: 4px;
}

.menu-title i.fa-caret-down {
  color: #003092 !important;
}

.submenu {
  margin-left: 22px;
  line-height: 36px;
  font-size: 15px;
  color: #475467;
  cursor: pointer;
  user-select: none;
  list-style: none;
  padding: 0;
}

.submenu li {
  padding: 4px 8px;
  border-radius: 6px;
}

.submenu li:hover,
.submenu li.is-active {
  background: #e8f0fe;
  color: #003092;
}

.document-main {
  flex: 1;
  min-width: 0;
  padding: 20px 24px 40px 30px;
  display: flex;
  flex-direction: column;
}

.document-main .title-a {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 10px;
  text-align: center;
  color: #344054;
}

.document-meta {
  display: flex;
  flex-direction: row;
  width: 100%;
  color: #667085;
  padding-bottom: 20px;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  border-bottom: 1px solid #edf1f7;
}

.document-meta .category {
  background-color: #003092;
  border-radius: 4px;
  color: #fff !important;
  padding: 2px 10px;
  font-size: 14px !important;
}

.article-body {
  text-align: left;
  margin: 20px 10px 10px 10px;
  overflow-wrap: break-word;
  word-break: break-word;
  line-height: 1.75;
  color: #475467;
}

.article-body img {
  max-width: 100%;
  height: auto;
  display: block;
}

.submenu-hidden {
  display: none;
}

/* =========================
   产品演示页（H5 占位图）
========================= */

.demo-page-wrap {
  flex: 1;
  margin: 20px 12vw 48px;
  padding: 20px 32px 40px;
  border-radius: 10px;
  background: #ffffff;
  border: 1px solid #e8edf5;
  box-shadow: 0 6px 20px rgba(15, 35, 95, 0.06);
}

.demo-page-header {
  text-align: center;
  margin-bottom: 28px;
}

.demo-page-title {
  font-size: 26px;
  font-weight: 600;
  color: #344054;
  margin: 0 0 12px;
}

.demo-page-desc {
  margin: 0;
  font-size: 15px;
  color: #667085;
  line-height: 1.6;
}

.demo-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 28px 20px;
  justify-items: center;
}

.demo-phone {
  margin: 0;
  width: 100%;
  max-width: 220px;
}

.demo-phone-frame {
  padding: 10px;
  border-radius: 28px;
  background: linear-gradient(145deg, #2d3748 0%, #1a202c 100%);
  box-shadow: 0 12px 28px rgba(15, 35, 95, 0.18);
}

.demo-phone-screen {
  border-radius: 18px;
  overflow: hidden;
  background: #f8fafd;
  aspect-ratio: 375 / 812;
}

.demo-phone-screen img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.demo-phone-caption {
  margin-top: 12px;
  text-align: center;
  font-size: 14px;
  color: #475467;
  line-height: 1.4;
}

/* =========================
   导航与联系卡片微调
========================= */

.logo-link {
  display: flex;
  align-items: center;
}

.dashboard-btn i {
  margin-right: 4px;
}

.start-btn i {
  margin-right: 4px;
}

.contact .data-item-icon {
  font-size: 20px;
  margin-bottom: 6px;
  color: #3171f3;
  margin-top: 6px;
}

.contact-info {
  max-width: 200px;
  margin: 0 auto;
}

.data-item-r {
  display: flex;
  flex-direction: column;
}

/* =========================
   响应式
========================= */

@media screen and (max-width: 1200px) {
  .banner-bg {
    display: none;
  }

  .banner-content {
    width: 100%;
  }

  .application .application-card {
    grid-template-columns: repeat(2, 1fr);
    width: 88%;
  }

  .platform-features .sevice-card,
  .sevice-block .sevice-card {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .doc-home-grid {
    flex-direction: column;
  }

  .document-layout-wrap {
    flex-direction: column;
    margin-left: 4vw;
    margin-right: 4vw;
  }

  .demo-page-wrap {
    margin-top: 16px;
    margin-left: 4vw;
    margin-right: 4vw;
    padding: 16px 16px 32px;
  }

  .demo-gallery {
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 20px 12px;
  }

  .document-sidebar {
    width: 100%;
    border-right: none;
    border-bottom: 1px solid #e8edf5;
  }

  .pricing-row {
    margin-left: 4vw;
    margin-right: 4vw;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .about-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .about-pill-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .about-block--split {
    grid-template-columns: 1fr;
  }
}

/* 平板与中小屏：顶栏紧凑，保留横向导航（含 iPad 竖屏 768px） */
@media screen and (max-width: 1024px) and (min-width: 640px) {
  .logo {
    width: 150px;
    height: auto;
    min-height: 48px;
    object-fit: contain;
    margin-left: 3vw;
    margin-right: 12px;
  }

  .menu-item {
    padding: 0 8px;
    margin-right: 4px;
    font-size: 13px;
  }

  .menu-item[style*="margin-left"] {
    margin-left: 8px !important;
  }

  .dashboard-btn {
    margin-right: 3vw;
    width: auto;
    min-width: 100px;
    padding: 0 10px;
    font-size: 13px;
  }

  .banner-title {
    font-size: clamp(26px, 4vw, 38px);
  }

  .banner-content {
    font-size: clamp(16px, 2.2vw, 20px);
    line-height: 1.65;
  }
}

/* 手机与窄平板：纵向排版与触控友好间距 */
@media screen and (max-width: 900px) {
  .banner {
    padding: 100px 6% 56px;
  }

  .data-content {
    flex-direction: column;
    gap: 20px;
    width: 88%;
  }

  .application .application-card {
    grid-template-columns: 1fr;
    width: 88%;
  }

  .platform-features .sevice-card,
  .sevice-block .sevice-card {
    grid-template-columns: 1fr;
    margin-left: 6%;
    margin-right: 6%;
  }

  .pricing-row {
    grid-template-columns: 1fr;
    margin-left: 6%;
    margin-right: 6%;
  }

  .about-page {
    padding-top: 16px;
    padding-left: 5vw;
    padding-right: 5vw;
  }

  .pricing-page .top-banner {
    padding-top: 16px;
  }

  .about-block {
    padding: 24px 20px;
  }

  .about-stats {
    grid-template-columns: 1fr;
  }

  .about-pill-grid {
    grid-template-columns: 1fr;
  }

  .about-contact-bar {
    flex-direction: column;
  }

  .about-contact-bar a {
    justify-content: center;
  }

  .design-swiper {
    padding: 0 6%;
    margin: 48px 0;
  }

  .swiper-container {
    height: auto;
    min-height: 420px;
  }

  .swiper-item {
    padding: 24px 20px 56px;
  }

  .swiper-img {
    max-height: none;
  }
}

/* 手机小屏：抽屉导航 + 隐藏侧栏联系卡片（iPad 仍显示） */
@media screen and (max-width: 639px) {
  .nav-toggle {
    display: flex;
    margin-left: auto;
  }

  .menu {
    position: fixed;
    top: 60px;
    right: 0;
    bottom: 0;
    left: auto;
    width: min(300px, 88vw);
    flex-direction: column;
    align-items: stretch;
    flex: none;
    margin: 0;
    padding: 16px 12px calc(32px + env(safe-area-inset-bottom, 0px));
    background: #f8fafd;
    border-left: 1px solid #e8edf5;
    box-shadow: -8px 0 24px rgba(15, 35, 95, 0.12);
    overflow-y: auto;
    z-index: 1001;
    transform: translateX(100%);
    transition: transform 0.25s ease;
  }

  body.nav-open .menu {
    transform: translateX(0);
  }

  .menu-item {
    margin-right: 0;
    margin-bottom: 6px;
    height: auto;
    line-height: 1.4;
    padding: 12px 14px;
    font-size: 15px;
  }

  .menu-item[style*="margin-left"] {
    margin-left: 0 !important;
  }

  .nav-backdrop {
    display: block;
    position: fixed;
    inset: 60px 0 0 0;
    background: rgba(15, 35, 95, 0.35);
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
  }

  body.nav-open .nav-backdrop {
    opacity: 1;
    pointer-events: auto;
  }

  body.nav-open {
    overflow: hidden;
  }

  .logo {
    margin-left: 16px;
    margin-right: 8px;
    width: 140px;
    height: auto;
    min-height: 44px;
    object-fit: contain;
  }

  .dashboard-btn {
    margin-right: 12px;
    margin-left: 0;
    width: auto;
    min-width: 0;
    padding: 0 10px;
    font-size: 13px;
  }

  .banner {
    padding: 120px 6% 48px;
  }

  .contact-card {
    display: none;
  }
}