@charset "utf-8";

/* Font Face Optimization */
/* 推荐：使用国内镜像 CDN 加载思源黑体 (Noto Sans SC)，支持按需加载，速度极快 */
@import url('https://fonts.loli.net/css2?family=Noto+Sans+SC:wght@400;500;700&display=swap');

/* 备选：本地加载 (原始 ttc 文件过大，建议转换为 woff2) */
/*
@font-face {
  font-family: "SourceHanSans";
  src: url("../fonts/SourceHanSans-Regular.ttc") format("truetype");
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}
*/

/* Reset & Common */
body, h1, h2, h3, h4, h5, h6, p, ul, ol, li, dl, dt, dd, figure, blockquote { margin: 0; padding: 0; }
body { 
  font-family: "Noto Sans SC", "SourceHanSans", "Helvetica Neue", Helvetica, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "微软雅黑", Arial, sans-serif;
  font-size: 14px; 
  line-height: 1.5; 
  color: #333; 
  -webkit-font-smoothing: antialiased; 
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  background: #fcfcfc;
}
ul, ol { list-style: none; }
a { text-decoration: none; color: inherit; }
a:hover { color: #1e6cff; }
img { max-width: 100%; border: 0; vertical-align: middle; }
button { outline: none; border: 0 none; background: transparent; font-size: inherit; color: inherit; }
* { box-sizing: border-box; }

/* Clearfix */
.clearfix:after { content: "."; display: block; height: 0; clear: both; visibility: hidden; }
.clearfix { *zoom: 1; }

/* =========================================
   Receipt Page Styles (Ported from Vue)
   ========================================= */

/* Global Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
.receipt-header {
  height: 70px;
  background: #fff;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  position: sticky;
  top: 0;
  z-index: 100;
}
.receipt-header .container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.receipt-header .left1 {
  display: flex;
  align-items: center;
  gap: 8px;
}
.receipt-header .left1 .logo-icon {
  height: 51px;
  width: 116px;
}
.receipt-header .right {
  display: flex;
  align-items: center;
  gap: 40px;
}
.receipt-header .nav-links {
  display: flex;
  gap: 60px;
}
.receipt-header .nav-links a {
  text-decoration: none;
  font-size: 16px;
  color: #333;
  transition: color 0.3s;
  font-family: "Noto Sans SC", "SourceHanSans", sans-serif;
  font-weight: 500;
}
.receipt-header .nav-links a.active,
.receipt-header .nav-links a:hover {
  color: #1e6cff;
}
.receipt-header .login-btn {
  background: #1e6cff;
  color: #fff;
  padding: 8px 24px;
  border-radius: 4px;
  text-decoration: none;
  font-size: 14px;
  transition: background 0.3s;
}
.receipt-header .login-btn:hover {
  background: #0c5ae9;
}
.mobile-toggle {
  display: none;
  cursor: pointer;
  margin-left: 15px;
  font-size: 24px;
}

/* Mobile Overlay */
#receiptMobileOverlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: #f5f7fa;
  z-index: 200;
  display: none; /* Changed from v-if */
  flex-direction: column;
  overflow-y: auto;
}
#receiptMobileOverlay.active {
  display: flex;
}
.mobile-header {
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  background: #fff;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}
.logo-img-receipt {
  height: 30px;
  width: auto;
}
.close-icon {
  cursor: pointer;
  font-size: 28px;
}
.mobile-menu {
  padding: 10px 0;
}
.mobile-nav-item {
  display: block;
  padding: 18px 24px;
  font-size: 16px;
  color: #333;
  text-decoration: none;
  border-bottom: 1px solid #e5eaf3;
  background: #f5f7fa;
}
.mobile-nav-item.active {
  color: #1e6cff;
  font-weight: 500;
}

/* Footer */
.receipt-footer {
  background: #1a1a1a;
  color: #fff;
  padding: 60px 0 20px;
  font-size: 14px;
}
.receipt-footer .footer-columns {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  margin-bottom: 40px;
  border-bottom: 1px solid #333;
  padding-bottom: 40px;
}
.receipt-footer .col h4 {
  font-size: 16px;
  font-weight: bold;
  margin-bottom: 20px;
  color: #fff;
}
.receipt-footer .col ul li {
  margin-bottom: 10px;
}
.receipt-footer .col ul li a {
  color: #999;
  transition: color 0.3s;
}
.receipt-footer .col ul li a:hover {
  color: #fff;
}
.receipt-footer .contact-col .phone {
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 10px;
  color: #fff;
}
.receipt-footer .col p {
  color: #999;
  margin-bottom: 8px;
}
.receipt-footer .qr-col .qr-group {
  display: flex;
  gap: 15px;
}
.receipt-footer .qr-col .qr-item {
  background: #fff;
  padding: 5px;
  width: 100px;
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.receipt-footer .copyright {
  text-align: center;
  color: #666;
}

/* Common CTA Button */
.cta-button {
  background: linear-gradient(90deg, #1e6cff 0%, #0c5ae9 100%);
  color: #fff;
  border: none;
  padding: 12px 40px;
  font-size: 18px;
  border-radius: 4px;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(30, 108, 255, 0.3);
  transition: transform 0.2s;
}
.cta-button:hover {
  transform: translateY(-2px);
}

/* Hero Section */
.receipt-hero-section {
  height: 600px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
}
.receipt-hero-section .hero-content {
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding-left: 0;
}
.receipt-hero-section .hero-title {
  font-size: 48px;
  font-weight: bold;
  color: #333;
  line-height: 1.4;
  margin-bottom: 40px;
}
.receipt-hero-section .hero-title .hero-title2 {
  margin-top: 10px;
  color: #4273fa;
}

/* Features Section */
.receipt-features-section {
  padding: 80px 0;
  background-color: #fff;
}
.receipt-features-section .section-title {
  text-align: center;
  font-size: 32px;
  color: #333;
  margin-bottom: 20px;
  font-weight: bold;
}
.receipt-features-section .features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.receipt-features-section .feature-card {
  background: #fff;
  border: 1px solid #f0f0f0;
  text-align: center;
  border-radius: 8px;
  transition: all 0.3s;
  cursor: default;
}
.receipt-features-section .feature-card:hover {
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  transform: translateY(-5px);
}
.receipt-features-section .feature-card .icon-wrapper {
  height: 171px;
  margin-bottom: 5px;
  display: flex;
  justify-content: center;
  align-items: center;
}
.receipt-features-section .feature-card .card-title {
  padding: 10px 20px 0px 10px;
  font-size: 18px;
  font-weight: bold;
  color: #333;
  margin-bottom: 15px;
}
.receipt-features-section .feature-card .card-desc {
  text-align: center;
  padding: 0px 20px 20px 20px;
  font-size: 13px;
  color: #777;
}

/* Problems Section */
.receipt-problems-section {
  padding: 40px 0;
  background: url("../images/receipt/qbg.png") no-repeat center;
  background-size: 100% 100%;
}
.receipt-problems-section .section-title {
  text-align: center;
  font-size: 32px;
  color: #333;
  margin-bottom: 20px;
  font-weight: bold;
}
.receipt-problems-section .problems-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}
.receipt-problems-section .problem-card {
  background: #fff;
  padding: 40px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  gap: 30px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02);
  transition: transform 0.3s;
}
.receipt-problems-section .problem-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.05);
}
.receipt-problems-section .problem-card .prob-icon {
  width: 80px;
  height: 80px;
  flex-shrink: 0;
}
.receipt-problems-section .problem-card .prob-content {
  flex: 1;
}
.receipt-problems-section .problem-card .prob-title {
  font-size: 18px;
  font-weight: bold;
  color: #333;
  margin-bottom: 12px;
}
.receipt-problems-section .problem-card .prob-desc {
  font-size: 14px;
  color: #666;
  line-height: 1.6;
}

/* Smart Sign Section */
.receipt-smart-sign-section {
  padding: 80px 0;
  background-color: #fff;
}
.receipt-smart-sign-section .main-title {
  text-align: center;
  font-size: 32px;
  font-weight: bold;
  color: #000;
  margin-bottom: 60px;
}
.receipt-smart-sign-section .smart-card {
  background: #fff;
  border-radius: 20px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
  display: flex;
  overflow: hidden;
  padding: 60px 40px;
  gap: 60px;
  align-items: center;
}
.receipt-smart-sign-section .card-left {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}
.receipt-smart-sign-section .card-left .hero-image {
  max-width: 100%;
  height: auto;
  object-fit: contain;
  max-height: 400px;
}
.receipt-smart-sign-section .card-right {
  flex: 1.2;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.receipt-smart-sign-section .card-right .text-content {
  margin-bottom: 14px;
}
.receipt-smart-sign-section .card-right .text-content p {
  font-size: 14px;
  color: #666;
  line-height: 1.8;
}
.receipt-smart-sign-section .card-right .features-list {
  margin-bottom: 20px;
}
.receipt-smart-sign-section .card-right .features-list p {
  font-size: 14px;
  color: #333;
  font-weight: bold;
  line-height: 2;
  margin-top: 5px;
}
.receipt-smart-sign-section .card-right .efficiency-bar {
  width: 100%;
  margin-bottom: 40px;
}
.receipt-smart-sign-section .card-right .efficiency-bar .bar-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 10px;
  font-size: 16px;
  color: #1e6cff;
  font-weight: bold;
}
.receipt-smart-sign-section .card-right .efficiency-bar .bar-track {
  height: 10px;
  background: #eef4ff;
  border-radius: 5px;
  overflow: hidden;
}
.receipt-smart-sign-section .card-right .efficiency-bar .bar-fill {
  width: 90%;
  height: 100%;
  background: linear-gradient(90deg, #1e6cff 0%, #0c5ae9 100%);
  border-radius: 5px;
}

/* Cross Terminal Section */
.receipt-cross-terminal-section {
  padding: 80px 0;
  background: url("../images/receipt/kbg@2x.png");
  background-size: cover;
  background-repeat: no-repeat;
}
.receipt-cross-terminal-section .section-title {
  text-align: center;
  font-size: 32px;
  color: #333;
  margin-bottom: 20px;
  font-weight: bold;
}
.receipt-cross-terminal-section .section-subtitle {
  text-align: center;
  font-size: 14px;
  color: #666;
  max-width: 800px;
  margin: 0 auto 50px;
  line-height: 1.6;
}
.receipt-cross-terminal-section .cross-content-wrapper {
  display: flex;
  max-width: 880px;
  margin: 0 auto;
  background: transparent;
  border-radius: 16px;
  overflow: hidden;
  gap: 20px;
}
.receipt-cross-terminal-section .left-sidebar {
  width: 220px;
  background: #3d7eff;
  padding: 23px 19px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 40px;
  flex-shrink: 0;
  border-radius: 12px;
}
.receipt-cross-terminal-section .qr-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
}
.receipt-cross-terminal-section .qr-block .qr-img-box {
  width: 180px;
  height: 180px;
  background: #fff;
  padding: 5px;
  margin-bottom: 12px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.receipt-cross-terminal-section .qr-block .qr-label {
  font-size: 16px;
  color: #fff;
  font-weight: 500;
  text-align: center;
}
.receipt-cross-terminal-section .right-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 20px;
  justify-content: center;
}
.receipt-cross-terminal-section .feature-card {
  background: #fff;
  border-radius: 12px;
  padding: 40px;
  display: flex;
  align-items: center;
  gap: 30px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
  height: 100%;
}
.receipt-cross-terminal-section .feature-card .fc-icon {
  width: 74px;
  height: 74px;
  flex-shrink: 0;
}
.receipt-cross-terminal-section .feature-card .fc-text h3 {
  font-size: 20px;
  font-weight: bold;
  color: #333;
  margin-bottom: 12px;
}
.receipt-cross-terminal-section .feature-card .fc-text p {
  font-size: 16px;
  color: #6d6b6a;
  line-height: 1.6;
  text-align: justify;
}

/* Scenarios Section */
.receipt-scenarios-section {
  padding: 80px 0 100px;
  background: #fff;
}
.receipt-scenarios-section .section-title {
  text-align: center;
  font-size: 32px;
  color: #333;
  margin-bottom: 20px;
  font-weight: bold;
}
.receipt-scenarios-section .section-subtitle {
  text-align: center;
  font-size: 14px;
  color: #666;
  max-width: 800px;
  margin: 0 auto 50px;
  line-height: 1.6;
}
.receipt-scenarios-section .scenarios-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 15px;
  margin-bottom: 60px;
}
.receipt-scenarios-section .scenario-card {
  text-align: center;
  border-radius: 8px;
  transition: all 0.3s;
}
.receipt-scenarios-section .scenario-card:hover {
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}
.receipt-scenarios-section .scenario-card .scene-img {
  margin-bottom: 20px;
  display: flex;
  justify-content: center;
  align-items: center;
  background: url("../images/receipt/morebg@2x.png");
  background-size: 100% 100%;
  height: 172px;
}
.receipt-scenarios-section .scenario-card .scene-img1 {
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  justify-content: center;
  align-items: center;
  background: url("../images/receipt/morebg@2x.png");
  background-size: 100% 100%;
  height: 172px;
}
.receipt-scenarios-section .scenario-card .scene-img1 img {
  max-height: 64px;
  width: 64px;
}
.receipt-scenarios-section .scenario-card .scene-img1 p {
  font-family: Bahnschrift, sans-serif;
  font-weight: normal;
  font-size: 27px;
  color: #ffffff;
}
.receipt-scenarios-section .scenario-card .dec {
  background: #f8f6f4;
  padding: 25px 20px;
  height: 192px;
}
.receipt-scenarios-section .scenario-card .scene-title {
  font-size: 18px;
  font-weight: bold;
  color: #333;
  margin-bottom: 10px;
}
.receipt-scenarios-section .scenario-card .scene-desc {
  font-size: 13px;
  color: #2b2a29;
  line-height: 1.6;
  text-align: center;
}
.receipt-scenarios-section .center-btn-area {
  text-align: center;
}

/* Stats Section */
.receipt-stats {
  padding: 80px 0;
  background: url("../images/numbg.png") no-repeat center;
  background-size: cover;
}
.receipt-stats .container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  text-align: center;
}
.receipt-stats .stat-item {
  color: #1e6cff;
}
.receipt-stats .stat-item .value-wrapper {
  margin-bottom: 2px;
  line-height: 1;
}
.receipt-stats .stat-item .value {
  font-size: 60px;
  font-weight: bold;
  font-family: "Oswald", "Arial Narrow", sans-serif;
  letter-spacing: -2px;
}
.receipt-stats .stat-item .suffix {
  font-size: 18px;
  font-weight: bold;
  margin-left: 5px;
  position: relative;
  top: -24px;
}
.receipt-stats .stat-item .label {
  color: #333;
  font-size: 14px;
  font-weight: 500;
  margin-top: 10px;
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
  .receipt-scenarios-section .scenarios-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 960px) {
  .receipt-header .nav-links { display: none; }
  .mobile-toggle { display: block; }
  .receipt-features-section .features-grid { grid-template-columns: repeat(2, 1fr); }
  .receipt-stats .container { grid-template-columns: repeat(2, 1fr); }
  .receipt-smart-sign-section .smart-card { flex-direction: column; padding: 40px 20px; gap: 40px; }
  .receipt-cross-terminal-section .cross-content-wrapper { flex-direction: column; max-width: 100%; }
  .receipt-cross-terminal-section .left-sidebar { width: 100%; flex-direction: row; justify-content: space-around; padding: 30px; }
}

@media (max-width: 768px) {
  .receipt-hero-section { height: 400px; }
  .receipt-hero-section .hero-title { font-size: 32px; margin-bottom: 20px; }
  .receipt-hero-section .hero-content { padding-left: 0; text-align: center; align-items: center; }
  .receipt-problems-section .problems-grid { grid-template-columns: 1fr; }
  .receipt-problems-section .problem-card { flex-direction: column; align-items: flex-start; padding: 20px; }
  .receipt-scenarios-section .scenarios-grid { grid-template-columns: repeat(2, 1fr); }
  .receipt-footer .footer-columns { grid-template-columns: 1fr; gap: 30px; }
  .receipt-footer .col { text-align: center; }
  .receipt-footer .col ul li { display: inline-block; margin-right: 15px; }
  .receipt-footer .qr-col .qr-group { justify-content: center; }
}

@media (max-width: 640px) {
  .receipt-features-section .features-grid { grid-template-columns: 1fr; }
  .receipt-stats .container { grid-template-columns: 1fr; }
  .receipt-smart-sign-section .main-title { font-size: 24px; margin-bottom: 30px; }
  .receipt-smart-sign-section .smart-card { padding: 30px 20px; gap: 30px; }
  .receipt-cross-terminal-section .left-sidebar { flex-direction: column; gap: 30px; }
  .receipt-cross-terminal-section .feature-card { flex-direction: column; text-align: center; padding: 30px 20px; }
}

@media (max-width: 480px) {
  .receipt-scenarios-section .scenarios-grid { grid-template-columns: 1fr; }
}