/* 基础样式重置 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
a {
  text-decoration: unset;
}
:root {
  --primary-color: #4285F4;
  --primary-dark: #3367D6;
  --primary-light: #8AB4F8;
  --secondary-color: #34A853;
  --accent-color: #EA4335;
  --warning-color: #FBBC05;
  --text-color: #202124;
  --text-light: #5F6368;
  --bg-color: #FFFFFF;
  --card-bg: #F8F9FA;
  --border-color: #DADCE0;
  --shadow: 0 1px 2px 0 rgba(60,64,67,0.3), 0 1px 3px 1px rgba(60,64,67,0.15);
}

body {
  font-family: 'Roboto', 'Microsoft YaHei', sans-serif;
  line-height: 1.6;
  color: var(--text-color);
  background-color: var(--bg-color);
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* 头部样式 */
header {
  background-color: var(--bg-color);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 0;
}

.logo {
  display: flex;
  align-items: center;
  font-size: 24px;
  font-weight: 700;
  color: var(--text-color);
}
.logo h1 {
  display: flex;
}
.logo h1 img {
  height: 36px;
}
.logo-icon {
  background: linear-gradient(45deg, var(--primary-color), var(--secondary-color), var(--accent-color), var(--warning-color));
  color: white;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 12px;
  font-size: 20px;
}

nav ul {
  display: flex;
  list-style: none;
}

nav ul li {
  margin-left: 30px;
}

nav ul li a {
  color: var(--text-color);
  font-weight: 500;
  text-decoration: none;
  transition: color 0.3s;
  font-family: 'Google Sans', sans-serif;
}

nav ul li a:hover {
  color: var(--primary-color);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  font-size: 24px;
  color: var(--text-color);
  cursor: pointer;
}
.header-container .nav {
  font-size: 16px;
  display: flex;
  column-gap: 24px;
  margin-left: 120px;
  margin-right: auto;
}
.header-container .nav a {
  color: #000;
  text-decoration: unset;
}
.header-container .nav a.active {
  color:#226EF1!important;
}
/* 英雄区域样式 */
.hero {
  background: linear-gradient(135deg, #F8F9FA 0%, #E8F0FE 100%);
  padding: 100px 0 140px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero:before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 40%;
  height: 100%;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path d="M0,0 L100,0 L100,100 Z" fill="rgba(66,133,244,0.05)"/></svg>');
  background-size: cover;
}

.hero-content {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.hero h2 {
  font-size: 48px;
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.2;
  font-family: 'Google Sans', sans-serif;
  color: var(--text-color);
}

.hero h2 span {
  background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p {
  font-size: 18px;
  margin-bottom: 30px;
  color: var(--text-light);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.hero-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  margin-top: 30px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 32px;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s;
  border: none;
  cursor: pointer;
  font-size: 16px;
  font-family: 'Google Sans', sans-serif;
}

.btn-primary {
  background-color: var(--primary-color);
  color: white;
  box-shadow: 0 2px 10px rgba(66, 133, 244, 0.3);
}

.btn-primary:hover {
  background-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(66, 133, 244, 0.4);
}

.btn-secondary {
  background-color: white;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
  background-color: rgba(66, 133, 244, 0.05);
}

.btn i {
  margin-right: 10px;
}
.download-sub {
  margin-top: 24px;
  display: flex;
  column-gap: 12px;
  font-size: 14px;
  justify-content: center;
}
.download-sub span em {
  font-style: normal;
}
.index-device-desc {
  font-size: 14px;
  margin-top: 8px;
}
.index-btn_wrap{position: relative;cursor: pointer;display: inline-block;}
.index-code-box{display:flex;align-items:flex-end!important;justify-content:center!important;width:179px!important;height:197px!important;background:url(../img/code-box.png);background-size:179px 197px;position:absolute;top: 55px;left: 6%;z-index: 21;display:none!important;}
.index-code-box .index-code{margin-bottom:24px;}
.index-code-box .index-code img{width:136px!important;height:136px!important}

/* 特性区域样式 */
.section {
  padding: 80px 0;
}

.section-title {
  text-align: center;
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 60px;
  color: var(--text-color);
  font-family: 'Google Sans', sans-serif;
}

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.feature-card {
  background-color: var(--bg-color);
  border-radius: 12px;
  padding: 40px 30px;
  box-shadow: var(--shadow);
  transition: transform 0.3s, box-shadow 0.3s;
  text-align: center;
  border: 1px solid var(--border-color);
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(60, 64, 67, 0.2);
}

.feature-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 25px;
  color: white;
  font-size: 30px;
}

.feature-card h3 {
  font-size: 22px;
  margin-bottom: 15px;
  color: var(--text-color);
  font-family: 'Google Sans', sans-serif;
}

.feature-card p {
  color: var(--text-light);
}

/* 下载区域样式 */
.download-section {
  background-color: var(--card-bg);
}

.download-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.download-card {
  background-color: var(--bg-color);
  border-radius: 12px;
  padding: 40px 20px;
  text-align: center;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow);
  transition: all 0.3s;
}

.download-card:hover {
  border-color: var(--primary-color);
  box-shadow: 0 6px 20px rgba(66, 133, 244, 0.15);
}

.download-icon {
  font-size: 48px;
  color: var(--primary-color);
  margin-bottom: 20px;
}

.download-card h3 {
  font-size: 20px;
  margin-bottom: 15px;
  font-family: 'Google Sans', sans-serif;
}

.download-info {
  color: var(--text-light);
  margin-bottom: 20px;
  font-size: 14px;
}

.download-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--primary-color);
  color: white;
  padding: 14px 28px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: background-color 0.3s;
  width: 100%;
  font-family: 'Google Sans', sans-serif;
}

.download-btn:hover {
  background-color: var(--primary-dark);
  color: white;
}

/* 扩展功能区域 */
.extensions-section {
  background-color: var(--card-bg);
}

.extensions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.extension-item {
  background-color: var(--card-bg);
  border-radius: 12px;
  padding: 30px;
  box-shadow: var(--shadow);
  transition: transform 0.3s;
}

.extension-item:hover {
  transform: translateY(-5px);
}

.extension-icon {
  font-size: 40px;
  color: var(--primary-color);
  margin-bottom: 20px;
}

.extension-item h3 {
  font-size: 20px;
  margin-bottom: 15px;
  font-family: 'Google Sans', sans-serif;
}

.extension-item ul {
  list-style: none;
  padding-left: 0;
}

.extension-item ul li {
  margin-bottom: 10px;
  color: var(--text-light);
  display: flex;
  align-items: flex-start;
}

.extension-item ul li i {
  color: var(--secondary-color);
  margin-right: 10px;
  margin-top: 3px;
}

/* 性能对比区域 */
.comparison-section {
  background-color: var(--bg-color);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 30px;
  box-shadow: var(--shadow);
  border-radius: 12px;
  overflow: hidden;
}

.comparison-table th {
  background-color: var(--primary-color);
  color: white;
  padding: 20px;
  text-align: left;
  font-family: 'Google Sans', sans-serif;
}

.comparison-table td {
  padding: 20px;
  border-bottom: 1px solid var(--border-color);
}

.comparison-table tr:last-child td {
  border-bottom: none;
}

.comparison-table tr:nth-child(even) {
  background-color: rgba(66, 133, 244, 0.05);
}

.chrome-badge {
  display: inline-block;
  background-color: var(--primary-color);
  color: white;
  padding: 5px 10px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 600;
}

/* 使用指南样式 */
#guide {
  background-color: var(--card-bg);
}
.guide-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  margin-top: 50px;
}

.step {
  text-align: center;
  position: relative;
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background-color: var(--primary-color);
  color: white;
  font-size: 24px;
  font-weight: 700;
  border-radius: 50%;
  margin-bottom: 20px;
}

.step h3 {
  font-size: 20px;
  margin-bottom: 15px;
  font-family: 'Google Sans', sans-serif;
}

/* FAQ样式 */
.faq-section {
  background-color: var(--bg-color);
}

.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background-color: var(--card-bg);
  border-radius: 12px;
  margin-bottom: 15px;
  overflow: hidden;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.faq-question {
  padding: 20px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background-color 0.3s;
  font-family: 'Google Sans', sans-serif;
}

.faq-question:hover {
  background-color: rgba(66, 133, 244, 0.05);
}

.faq-answer {
  padding: 0 20px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-answer.active {
  padding: 0 20px 20px;
  max-height: 500px;
}

.middle-main {
  width: 1180px;
  margin: 0 auto;
}

.crumbs {
  display: flex;
  align-items: center;
  padding: 16px 0;
  font-size: 14px;
  color: #6D6D7D;
}

.crumbs:first-child:before {
  content: '';
  width: 14px;
  height: 14px;
  background: url("../img/crumbs.png");
  background-size: 14px;
  margin-right: 4px;
}

.crumbs a, .crumbs span {
  font-size: 14px;
  color: #6D6D7D;
}

.crumbs a:hover {
  color: #246EF5;
}
.Min1 {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  flex-wrap: wrap;
}

.Min1 .help-item {
  width: 380px;
  height: auto;
  padding: 24px;
  overflow: hidden;
  background: #FFFFFF;
  border-radius: 20px;
  margin-top: 20px;
  margin-left: 20px;
}

.Min1 .help-item:hover {
  border: 1px solid #246EF5;
  padding: 23px;
}

.Min1 .help-item:nth-of-type(3n-2) {
  margin-left: 0;
}

.Min1 .help-item:nth-of-type(1), .Min1 .help-item:nth-of-type(2), .Min1 .help-item:nth-of-type(3) {
  margin-top: 0;
}

.Min1 .help-item .item-thumb {
  width: 332px;
  height: 190px;
  border-radius: 12px;
  object-fit: cover;
}

.Min1 .help-item .item-right .item-name {
  font-weight: bold;
  font-size: 18px;
  color: #202125;
  line-height: 26px;
  height: 52px;
  text-align: left;
  font-style: normal;
  margin: 24px 0;
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  text-overflow: ellipsis;
  -webkit-line-clamp: 2;
}

.Min1 .help-item .item-right .item-desc {
  font-weight: 400;
  font-size: 14px;
  color: #666666;
  line-height: 26px;
  text-align: left;
  font-style: normal;
  border: 24px solid #f7f7f7;
  background: #F7F7F7;
  border-radius: 10px 10px 10px 10px;
  box-sizing: content-box;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  text-overflow: ellipsis;
  height: 52px;
}

.Min1 .help-item .item-right .item-update {
  margin-top: 24px;
  font-weight: 400;
  font-size: 14px;
  color: #666666;
  line-height: 26px;
  text-align: left;
  font-style: normal;
  display: flex;
  align-items: center;
}

.lists-pages {
  margin: 40px 0;
  display: flex;
  justify-content: center;
}

.lists-pages a {
  display: inline-block;
  width: 40px;
  height: 40px;
  background: #FFFFFF;
  box-shadow: 0px 0px 2px 1px rgba(0, 0, 0, 0.16);
  border-radius: 6px 6px 6px 6px;
  font-weight: 400;
  font-size: 14px;
  color: #333333;
  line-height: 40px;
  text-align: center;
  margin-right: 8px;
}

.lists-pages a:hover, .lists-pages a.active {
  color: #fff;
  background: #3c7ef0;
}
.h-8 {
  display: none;
}
.cate {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.left-content {
  width: 100%;
  display: inline-block;
  float: left;
}
.Min2 {
  width: 100%;
  background: #FFF;
}
.Min2 h2 {
  font-weight: bold;
  font-size: 30px;
  color: #202125;
  text-align: center;
  padding-top: 24px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: normal;
  margin: 0 24px;
}
.Min2 .base-info {
  padding: 24px 0;
  display: flex;
  justify-content: center;
  align-items: center;
  border-bottom: 1px solid #E4E4E4;
  margin: 0 24px;
}

.Min2 .base-info span {
  font-size: 14px;
  color: #757575;
  margin-right: 56px;
}

.Min2 .base-info span a {
  font-size: 14px;
  color: #3d7ff2;
}

.Min2 .base-info span a:hover {
  color: #0055e9;
}

.Min2 .detail-content {
  padding: 5px 24px 24px;
  border-bottom: 1px solid #E4E4E4;
  font-size: 14px;
  color: #333333;
  line-height: 26px;
}

.Min2 .detail-content p img {
  margin: 16px auto;
  display: block;
  max-width: 50% !important;
  max-height: 300px;
  width: auto;
  height: auto;
  box-shadow: 0 0 5px 1px #3d7ff2;
  border-radius: 4px;
}

.Min2 .detail-content p {
  font-size: 14px;
  color: #333333;
  line-height: 26px;
}

.Min2 .detail-content h3 {
  background: #e7effd;
  font-weight: bold;
  font-size: 16px;
  color: #3C7FF4;
  padding: 8px 0 8px 24px;
  margin: 16px 0;
}

.Min2 .detail-content a {
  color: #3C7FF4;
}

.Min2 .pre-next-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 24px 40px;
}

.Min2 .pre-next-container .pre-container, .Min2 .pre-next-container .next-container {
  display: flex;
  align-items: center;
  width: 358px;
  height: 43px;
  background: url(../img/pre.png);
}

.Min2 .pre-next-container .pre-container span, .Min2 .pre-next-container .next-container span {
  font-size: 14px;
  color: #333333;
  padding: 12px 16px;
}

.Min2 .pre-next-container .pre-container p, .Min2 .pre-next-container .next-container p {
  width: 238px;
  padding: 12px 16px;
  font-size: 14px;
  color: #333333;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.Min2 .pre-next-container .pre-container:hover, .Min2 .pre-next-container .next-container:hover {
  background: url("../img/next.png");
}

.Min3 {
  background: #fff;
  padding: 24px;
  margin: 24px 0 32px;
}
.module-name {
  background: url(../img/module-title-bg.png);
  width: 92px;
  height: 26px;
  display: inline-block;
  background-size: 92px 26px;
  font-weight: bold;
  font-size: 20px;
  color: #333333;
  padding-left: 10px;
}
.Min3 .lists {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

.Min3 .lists .item {
  width: 46%;
  height: auto;
  border-radius: 8px;
  border: 1px solid #E4E4E3;
  padding: 16px;
  margin-top: 24px;
}

.Min3 .lists .item:hover {
  background: #D5E4FD7F;
  border: 1px solid #246EF5;
}

.Min3 .lists .item:hover .item-name, .Min3 .lists .item:hover .item-desc {
  color: #3C7FF4;
}

.Min3 .lists .item:nth-of-type(1), .Min3 .lists .item:nth-of-type(2) {
  margin-top: 16px;
}

.Min3 .lists .item .item-name {
  font-weight: bold;
  font-size: 16px;
  color: #333333;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin-bottom: 8px;
}

.Min3 .lists .item .item-desc {
  font-size: 14px;
  color: #666666;
  line-height: 24px;
  display: -webkit-box;
  height: 48px;
  overflow: hidden;
  -webkit-box-orient: vertical;
  text-overflow: ellipsis;
  -webkit-line-clamp: 2;
}

/* 页脚样式 */
footer {
  background-color: var(--text-color);
  color: white;
  padding: 30px 0 30px;
  margin-top: auto;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  color: #9aa0a6;;
  gap: 16px;
  font-size: .875rem;
  align-items: center;
}
.footer-links a:first-child {
  margin-left: -12px;
}
.footer-links a {
  color: #9aa0a6;;
  text-decoration: none;
  font-size: .875rem;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--primary-color);
}

.copyright {
  text-align: center;
  color: #9AA0A6;
  font-size: .875rem;
}
.main_wrap {
  width: 1200px;
  margin: auto;
}
.part-privacy {
  padding: 16px;
  font-size: 16px;
  line-height: 32px;
}
.part-privacy p{
  font-size: 16px;
  line-height: 32px;
}
.page-404 {
  height: 100%;
  text-align: center;
}

.page-404 img {
  margin-top: 68px;
  padding: 0 2rem;
  box-sizing: border-box;
}

.page-404 h1,.page-404 span {
  display: block;
  font-size: 18px;
  color: #333333;
  text-align: center;
  margin-top: 2rem;
}

.page-404 .desc {
  text-align: center;
  font-size: .75rem;
  margin-top: .5rem;
}

.page-404 .desc a {
  color: #3C80F4;
}

.page-404 .btn-lists {
  margin: 1.5rem 0 1rem;
  display: flex;
  justify-content: center;
}

.page-404 .btn-lists a {
  width: 78px;
  height: 33px;
  line-height: 33px;
  text-align: center;
  background: #3C80F4;
  font-size: 12px;
  color: #FFFFFF;
  margin-right: 1.5rem;
  text-decoration: unset;
}
#to_top {position: fixed;bottom: 150px;right: 270px;cursor: pointer;z-index: 1000;display: none;}
#to_top img {width: 65px;height: 65px;}
/* 响应式设计 */
@media (max-width: 992px) {
  .hero h2 {
      font-size: 40px;
  }
  
  .section-title {
      font-size: 32px;
  }
  
  .comparison-table {
      display: block;
      overflow-x: auto;
  }
}

@media (max-width: 768px) {
  .header-container {
    justify-content: space-between;
  }
  .header-container .nav {
    margin-left: 0;
    font-size:.875rem;
    margin-right: 0;
    align-items: center;
  }
  .header-container {
      padding: 15px 0;
  }
  .container {
    padding: 0 1rem;
  }
  .logo h1 img {
    height: 2rem;
  }
  nav ul {
      display: none;
      position: absolute;
      top: 70px;
      left: 0;
      right: 0;
      background-color: var(--bg-color);
      flex-direction: column;
      padding: 20px;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
      border-radius: 0 0 12px 12px;
      z-index: 1000;
  }
  
  nav ul.active {
      display: flex;
  }
  
  nav ul li {
      margin: 10px 0;
      margin-left: 0;
  }
  
  .mobile-menu-btn {
      display: block;
  }
  
  .hero {
      padding: 80px 0;
  }
  
  .hero h2 {
      font-size: 32px;
  }
  
  .hero-buttons {
      flex-direction: column;
  }
  
  .btn {
      width: 100%;
      justify-content: center;
  }
  
  .section {
      padding: 60px 0;
  }
  
  .section-title {
      font-size: 28px;
      margin-bottom: 40px;
  }


  .middle-main {
    width: 100%;
    margin-top: unset;
}

.crumbs {
    padding: 0 1rem 0 2rem;
    white-space: normal;
    font-size: .8rem;
    position: relative;
    display: -webkit-box;
    overflow: hidden;
    -webkit-box-orient: vertical;
    text-overflow: ellipsis;
    -webkit-line-clamp: 1;
    align-items: center;
    color: #6D6D7D;
}
.crumbs:first-child:before {
    content: '';
    width: .875rem;
    height: .875rem;
    background: url(../img/crumbs.png);
    background-size: .875rem;
    display: inline-block;
    position: absolute;
    top: .5rem;
    left: .75rem;
    margin-right: 4px;
}
.crumbs a {
    font-size: .8rem;
    line-height: 2rem;
    color: #6D6D7D;
}
.lists-pages {
    margin: 0;
    padding: 1.5rem 0;
    background-color: #fff;
}

.lists-pages a {
    width: 2rem;
    height: 2rem;
    font-size: .8rem;
    line-height: 2rem;
    margin-right: .5rem;
    border-radius: .25rem;
}


.Min1 {
    display: block;
    background-color: #fff;
}

.Min1 .help-item {
    width: 100%;
    height: auto;
    padding: 0 1rem;
    border-radius: unset;
    padding-top: 1rem;
    margin-top: 0;
    margin-left: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.Min1 .help-item:hover {
    padding: 0 1rem;
    border: unset;
    padding-top: 1rem;
}
.Min1 .help-item:nth-of-type(1), .Min1 .help-item:nth-of-type(2), .Min1 .help-item:nth-of-type(3) {
    margin-top: 0;
}

.Min1 .help-item .item-thumb {
    width: 7.5rem;
    height: 5rem;
    border-radius: .375rem;
    object-fit: cover;
}

.Min1 .help-item .item-right {
    height: 5rem;
    border-bottom: .125rem solid #DDDDDD;
    width: calc(100vw - 10.5rem);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
}

.Min1 .help-item .item-right .item-name {
    font-size: 1rem;
    line-height: 1.5rem;
    margin: 0;
    height: auto;
    -webkit-line-clamp: 2;
}

.Min1 .help-item .item-right .item-desc {
    display: none;
}

.Min1 .help-item .item-right .item-update {
    margin: auto 0;
    font-size: .8rem;
    line-height: 1rem;
}

.h-8 {
    display: block;
    width: 100%;
    height: .5rem;
    background: #f2f2f2;
}

.left-content {
  width: 100%;
  display: inline-block;
  float: left;
}
.Min2 {
  width: 100%;
  background: #FFFFFF;
}
.Min2 h2 {
  font-size: 1.25rem;
  padding: 1rem;
  font-weight: bold;
  color: #202125;
  text-align: center;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: normal;
}
.Min2 .base-info {
  padding: 0 0 1rem;
  margin: 0 1rem;
  display: flex;
  justify-content: center;
  align-items: center;
  border-bottom: 1px solid #E4E4E4;
  column-gap: 1rem;
}
.Min2 .base-info span {
  font-size: .875rem;
  margin-right: 0;
  color: #757575;
}
.Min2 .base-info span a {
  font-size: .875rem;
}
.Min2 .detail-content {
  padding: 1rem;
  border-bottom: 1px solid #E4E4E4;
  font-size: .875rem;
  color: #333333;
  line-height: 1.5rem;
}
.Min2 .detail-content p {
  font-size: .875rem;
  color: #333333;
  line-height: 1.5rem;
  padding: 0;
  margin: 0;
}
.Min2 .detail-content p img {
  margin: 1rem auto;
  display: block;
  max-width: 50% !important;
  max-height: 18rem;
  width: auto;
  height: auto;
  border-radius: .25rem;
  box-shadow: 0 0 5px 1px #3d7ff2;
}
.Min2 .detail-content h3 {
  font-size: .875rem;
  padding: .5rem;
  margin: 1rem 0;
}
.module-name {
  background: url(../img/module-title-bg.png);
  width: 5.75rem;
  height: 1.625rem;
  display: inline-block;
  background-size: 5.75rem 1.625rem;
  font-weight: bold;
  font-size: 1.25rem;
  color: #333333;
  padding-left: .625rem;
}

.Min3 {
  background: #fff;
  padding: 1rem;
  margin: 0;
}
.Min3 .lists {
  display: block;
}

.Min3 .lists .item {
  width: auto;
  display: block;
  height: auto;
  border-radius: .5rem;
  padding: 1rem;
  margin-top: 1rem;
}

.Min3 .lists .item:nth-of-type(1), .Min3 .lists .item:nth-of-type(2) {
  margin-top: 1rem;
}

.Min3 .lists .item .item-name {
  font-size: 1rem;
  margin-bottom: .25rem;
}

.Min3 .lists .item .item-desc {
  font-size: .875rem;
  line-height: 1.5rem;
  height: 3rem;
}

  .main_wrap {
    width: 100%;
    margin: 0 auto;
  }
  .part-privacy {
      margin-top: 2rem;
  }
  .part-privacy {
      padding: 1rem;
      font-size: 0.875rem;
      line-height: 1.75rem;
  }
  .part-privacy p{
      font-size: 0.875rem;
      line-height: 1.75rem;
  }
  .page-404 img {
      width:100%;
      margin-top: 12rem;
  }
  #to_top {position: fixed;bottom: 2rem;right: 1rem;cursor: pointer;z-index: 1000;display: none;}
  #to_top img {width: 2.5rem;height: 2.5rem;}
}

@media (max-width: 576px) {
  .hero h2 {
      font-size: 28px;
  }
  
  .hero p {
      font-size: 16px;
  }
  
  .section-title {
      font-size: 24px;
  }
  
  .feature-card, .download-card, .extension-item {
      padding: 30px 20px;
  }

  .download-sub {
    column-gap: .25rem;
    font-size: .75rem;
  }
}