a,
body,
div,
h1,
h2,
h3,
h4,
h5,
h6,
html,
img,
li,
p,
ul,
dl,
dt,
dd {
    padding: 0;
    margin: 0
}

a {
    text-decoration: none
}

html {
    scroll-behavior: smooth
}

body {
    width: 100%;
    height: 100%;
    font-family: "Microsoft YaHei", sans-serif
}

/* 仅经典模板页（含 .app-container）保持固定最小宽度，避免定制落地页被锁宽 */
body:has(.app-container) {
    min-width: 1130px
}

table {
    border-collapse: collapse;
    border-spacing: 0
}

.clearfix {
    clear: both;
    zoom: 1
}

.app-container {
    height: 502px;
    margin-bottom: 82px;
    background: url("//p4.ssl.qhimg.com/t016b7e1e83c8967ff1.png") no-repeat #f7fbff center top
}

.main-container {
    width: 1000px;
    margin: 0 auto
}

.header-container {
    height: 46px;
    line-height: 46px
}

.dashboard-container {
    width: 450px;
    float: right;
    margin-top: 90px
}

.pic-container {
    width: 422px;
    float: left;
    margin-top: 84px
}

.h2-title {
    font-size: 24px;
    color: #333;
    line-height: 32px;
    text-align: center;
    font-weight: 400
}

.btn-container {
    padding: 14px 16px 20px 12px;
    overflow: visible;
    height: auto;
    min-height: 68px;
    box-sizing: border-box
}

.btn {
    display: inline-block;
    width: 240px;
    height: 68px;
    border-radius: 2px;
    margin-right: 6px
}

.sefe-btn,
.safe-download {
    background-repeat: no-repeat
}

.sefe-btn {
    width: 256px;
    height: 84px;
    margin-top: -6px;
    background-image: url("//p1.ssl.qhimg.com/t01b942b7950a7851c9.png");
    background-image: -webkit-image-set(url('//p1.ssl.qhimg.com/t01b942b7950a7851c9.png') 1x, url('//p1.ssl.qhimg.com/t0156587f28eeee5124.png') 2x);
    background-image: -moz-image-set(url('//p1.ssl.qhimg.com/t01b942b7950a7851c9.png') 1x, url('//p1.ssl.qhimg.com/t0156587f28eeee5124.png') 2x);
    background-image: -o-image-set(url('//p1.ssl.qhimg.com/t01b942b7950a7851c9.png') 1x, url('//p1.ssl.qhimg.com/t0156587f28eeee5124.png') 2x);
    background-image: -ms-image-set(url('//p1.ssl.qhimg.com/t01b942b7950a7851c9.png') 1x, url('//p1.ssl.qhimg.com/t0156587f28eeee5124.png') 2x)
}

.safe-download {
    background-image: url("//p3.ssl.qhimg.com/t012686759a0b76b56b.png");
    background-image: -webkit-image-set(url('//p3.ssl.qhimg.com/t012686759a0b76b56b.png') 1x, url('//p2.ssl.qhimg.com/t01e2a235155433ee41.png') 2x);
    background-image: -moz-image-set(url('//p3.ssl.qhimg.com/t012686759a0b76b56b.png') 1x, url('//p2.ssl.qhimg.com/t01e2a235155433ee41.png') 2x);
    background-image: -o-image-set(url('//p3.ssl.qhimg.com/t012686759a0b76b56b.png') 1x, url('//p2.ssl.qhimg.com/t01e2a235155433ee41.png') 2x);
    background-image: -ms-image-set(url('//p3.ssl.qhimg.com/t012686759a0b76b56b.png') 1x, url('//p2.ssl.qhimg.com/t01e2a235155433ee41.png') 2x)
}

.ordinary-btn {
    background-image: url("//p2.ssl.qhimg.com/t01fbbe4981e6f94210.png");
    background-image: -webkit-image-set(url('//p2.ssl.qhimg.com/t01fbbe4981e6f94210.png') 1x, url('//p2.ssl.qhimg.com/t016594d58ca11f928a.png') 2x);
    background-image: -moz-image-set(url('//p2.ssl.qhimg.com/t01fbbe4981e6f94210.png') 1x, url('//p2.ssl.qhimg.com/t016594d58ca11f928a.png') 2x);
    background-image: -o-image-set(url('//p2.ssl.qhimg.com/t01fbbe4981e6f94210.png') 1x, url('//p2.ssl.qhimg.com/t016594d58ca11f928a.png') 2x);
    background-image: -ms-image-set(url('//p2.ssl.qhimg.com/t01fbbe4981e6f94210.png') 1x, url('//p2.ssl.qhimg.com/t016594d58ca11f928a.png') 2x);
    background-repeat: no-repeat
}

.table-container {
    margin: 40px 0 48px
}

.table-desc {
    font-size: 14px;
    color: #999;
    font-weight: 400
}

.table-vs {
    font-size: 40px;
    color: #C2C2C2
}

.table-remind,
.footer-container {
    line-height: 24px;
    text-align: center
}

.table-remind {
    width: 120px;
    background: #ff9500;
    border-radius: 12px;
    font-size: 14px;
    color: #fff;
    position: absolute;
    left: 50%;
    margin-left: -60px;
    top: -30px;
    font-weight: 400
}

.footer-container {
    padding: 36px 0;
    color: #999;
    font-size: 12px;
    background: #F4FAFF
}

.clearfix:after {
    content: "\0020";
    display: block;
    height: 0;
    clear: both;
    visibility: hidden
}

.dashboard-container dl {
    width: 200px;
    font-size: 14px;
    float: left;
    margin-top: 4px
}

.dashboard-container dt,
.dashboard-container dd {
    display: inline
}

.dashboard-container dt {
    color: #999
}

.dashboard-container dd {
    color: #666
}

.table-container tr,
.table-container th,
.table-container td {
    text-align: center
}

.table-container th {
    font-size: 20px;
    color: #333;
    position: relative;
    padding-bottom: 12px
}

.table-container td {
    font-size: 18px;
    color: #333;
    line-height: 22px;
    padding: 17px 56px 18px
}

.table-container p {
    text-align: center
}

.table-container p,
.table-container img {
    vertical-align: middle
}

.table-container img {
    margin-right: 4px;
    margin-top: -3px
}

.header-container .logo {
    width: 96px;
    height: 32px;
    float: left;
    margin-top: 0
}

.header-container .menu {
    float: right;
    margin-top: 7px
}

.dashboard-container .title {
    font-size: 40px;
    color: #333;
    line-height: 46px;
    vertical-align: middle;
    margin-bottom: 20px;
    font-weight: 400
}

.dashboard-container .pro-desc {
    width: 408px;
    color: #999;
    font-size: 14px;
    margin-bottom: 26px;
    line-height: 22px
}

.dashboard-container .desc {
    font-size: 14px;
    color: #999;
    line-height: 19px
}

.dashboard-container .pic {
    width: 396px;
    height: 248px;
    background: #fff;
    box-shadow: 0 5px 35px 0 #D0e2ff;
    border: 1px solid #D8EAFF;
    padding: 12px
}

.sefe-btn:hover {
    background-position: -256px top
}

.sefe-btn:active {
    background-position: right top
}

.sefe-btn:focus {
    background-position: -512px top
}

.header-container .menu a {
    line-height: 21px;
    font-size: 16px;
    color: #333;
    margin-left: 30px
}

.dashboard-container .title img {
    width: 64px;
    height: 64px;
    vertical-align: middle
}

.dashboard-container dl.right-desc {
    width: 250px
}

.dashboard-container .pic img {
    width: 396px;
    height: 248px
}

.header-container .menu a:hover {
    color: #07CD5A
}

.header-container .menu a:active,
.header-container .menu a:focus {
    color: #06B851
}

.dashboard-container dl.right-desc .name,
.dashboard-container dl.right-desc .desc {
    float: left
}

.dashboard-container dl.right-desc .desc {
    width: 176px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap
}

.footer-container p,
.footer-container img {
    vertical-align: middle
}

.footer-container img {
    padding: 0 2px
}
.searchArea {
    float: right;
    padding-right: 24px;
    position: relative;
    margin-top: 7px
}

.searchArea input,
.searchArea button {
    height: 36px;
    position: relative;
    outline: 0;
    font-family: inherit;
    line-height: 1.15;
    margin: 0
}

.searchArea input {
    width: 215px;
    background: #f3f3f3;
    border-radius: 2px 0 0 2px;
    border: 0;
    left: 5px;
    font-size: 14px;
    padding-left: 12px
}

.searchArea button {
    background-color: #1ab956;
    border: 0;
    color: #fff;
    width: 65px;
    border-radius: 0 2px 2px 0;
    top: 1px;
    cursor: pointer;
    transition: all .35s;
    -webkit-appearance: button;
    text-transform: none;
    font-size: 100%;
    overflow: visible
}

.searchArea input::placeholder {
    color: #999
}

.searchArea .suggest,
.searchArea .searchList {
    display: none;
    width: 280px;
    position: absolute;
    top: 58px;
    left: 5px;
    box-shadow: 0 1px 2px -2px rgba(0, 0, 0, 0.16), 0 3px 6px 0 rgba(0, 0, 0, 0.12), 0 5px 12px 4px rgba(0, 0, 0, 0.09);
    border-radius: 2px
}

.searchArea .suggest {
    background: #fff
}

.searchArea .searchList {
    background: #fff;
    line-height: normal
}

.searchArea button:hover {
    background-color: #47c777
}

.searchArea .suggest>p {
    line-height: normal;
    font-size: 12px;
    padding: 12px 12px 0
}

.searchArea .searchList>a {
    display: block;
    font-size: 14px;
    color: #333;
    transition: all .35s;
    height: 44px;
    line-height: 36px;
    border-bottom: 1px solid #e6e6e6;
    padding: 8px 12px 0
}

.searchArea .searchList ul {
    width: 100%
}

.searchArea .suggest>p img {
    margin-right: 6px;
    width: 12px;
    position: relative;
    top: 2px
}

.searchArea .searchList ul a {
    display: block
}

.searchArea .searchList ul a li {
    cursor: pointer;
    width: 100%;
    height: 36px;
    line-height: 36px;
    font-size: 14px;
    color: #333;
    padding: 0 12px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: all .35s
}

.searchArea .suggest .suggestList {
    padding: 0 12px;
    font-size: 0;
    margin-top: 8px;
    line-height: normal
}

.searchArea .suggest .tagList {
    padding: 0 12px 12px;
    font-size: 0;
    line-height: normal
}

.searchArea .suggest>p:last-of-type {
    padding-top: 0
}

.searchArea .suggest .suggestList a,
.searchArea .suggest .tagList a {
    display: inline-block
}

.searchArea .suggest .suggestList a {
    width: 50%
}

.searchArea .searchList>a:hover {
    color: #1ab956
}

.searchArea .suggest .suggestList a li {
    display: inline-block;
    margin-bottom: 12px;
    cursor: pointer
}

.searchArea .suggest .tagList a li {
    cursor: pointer;
    display: inline-block;
    padding: 2px 12px;
    background: #f3f3f3;
    border-radius: 12px;
    height: 24px;
    font-size: 14px;
    line-height: 20px;
    color: #333;
    margin-top: 10px;
    margin-right: 8px;
    transition: all .35s
}

.searchArea .suggest .suggestList a li img {
    width: 32px;
    margin-right: 6px
}

.searchArea .suggest .suggestList a li div {
    display: inline-block
}

.searchArea .searchList ul a li:hover {
    background: rgba(26, 185, 86, 0.1);
    color: #1ab956
}

.searchArea .suggest .suggestList a li div h1 {
    margin: 0;
    font-size: 12px;
    color: #333;
    font-weight: 700;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: all .35s;
    width: 80px
}

.searchArea .suggest .suggestList a li div p {
    margin-top: 4px;
    font-size: 12px;
    color: #999
}

.searchArea .suggest .suggestList li:hover h1,
.searchArea .suggest .tagList a li:hover {
    color: #1ab956
}

.searchArea .suggest .tagList a li:hover {
    background: rgba(26, 185, 86, 0.1)
}
.logo{
    display: flex;
    align-items: center;
}
.logo_left{
    width: 96px;
    height: 32px;
}
.logo_right{
    width: auto;
    height: 21px;
    margin-left: 10px;
    display: flex;
    align-items: center;
}

/* ========== 统一头部 / 搜索 / footer（原 sem_header_footer.css，已合并） ========== */
.clearfix {
  clear: both;
  zoom: 1;
}

.clearfix:after {
  content: "\0020";
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
}

/* 新页顶栏：嵌入首屏内容区后绝对定位叠在其上，不单独占白条 */
.sem-site-top,
.sem-site-top.sem-header-embedded {
  position: absolute !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  width: 100% !important;
  height: auto !important;
  min-height: 0 !important;
  max-height: none !important;
  background: transparent !important;
  background-color: transparent !important;
  border: none !important;
  box-shadow: none !important;
  z-index: 1000 !important;
  padding: 0 !important;
  margin: 0 !important;
  pointer-events: none;
  overflow: visible !important;
}

.sem-site-top .logo,
.sem-site-top .logo a,
.sem-site-top #logo {
  pointer-events: auto;
}

.sem-site-top .main-container,
.sem-site-top .header-container,
.sem-site-top .logo,
.sem-site-top .logo_left {
  background: transparent !important;
  background-color: transparent !important;
  box-shadow: none !important;
}

/* 顶栏贴齐页面左边缘，全宽，避免被 .main-container 居中成 1000px */
.sem-site-top .main-container,
.header-container.main-container,
.main-container.header-container {
  width: 100% !important;
  max-width: none !important;
  margin: 0 !important;
  margin-left: 0 !important;
  margin-right: 0 !important;
  padding: 6px 16px 6px 0 !important;
  box-sizing: border-box;
  position: relative;
  left: 0 !important;
  float: none !important;
}

/* 高度贴合内容 */
.header-container {
  display: flex !important;
  align-items: center;
  justify-content: flex-start;
  flex-wrap: nowrap;
  gap: 12px;
  height: auto !important;
  min-height: 0 !important;
  line-height: normal !important;
  box-sizing: border-box;
  overflow: visible;
}

/* logo 距离页面左侧 50px */
.header-container .logo {
  order: 1;
  width: 96px !important;
  height: 32px !important;
  float: none !important;
  margin: 0 0 0 50px !important;
  flex: 0 0 96px;
  display: flex;
  align-items: center;
}

.header-container .logo .logo_left,
.header-container .logo_left,
.header-container .logo a {
  display: flex !important;
  align-items: center;
  line-height: 0;
  width: 96px !important;
  height: 32px !important;
  max-width: 96px !important;
  max-height: 32px !important;
}

/* logo 固定 96×32，靠左 */
.header-container .logo img,
.header-container #logo {
  display: block !important;
  width: 96px !important;
  height: 32px !important;
  max-width: 96px !important;
  max-height: 32px !important;
  object-fit: contain;
}

/* DOM: logo → menu → search；视觉: logo | search | menu */
.header-container .menu {
  order: 3;
  float: none !important;
  margin: 0 !important;
  display: flex !important;
  align-items: center;
  gap: 24px;
  flex: 0 0 auto;
}

.header-container .menu a {
  line-height: 21px !important;
  font-size: 16px !important;
  font-weight: 500 !important;
  color: #333 !important;
  margin-left: 0 !important;
  text-decoration: none !important;
  white-space: nowrap;
}

.header-container .menu a:hover {
  color: #07cd5a !important;
}

.header-container .menu a:active,
.header-container .menu a:focus {
  color: #06b851 !important;
}

.searchArea {
  order: 2;
  float: none !important;
  margin: 0 0 0 auto !important;
  padding-right: 0 !important;
  position: relative !important;
  display: flex !important;
  align-items: center;
  flex: 0 0 auto;
  text-align: left;
}

.searchArea input,
.searchArea button {
  height: 36px !important;
  position: relative;
  outline: 0;
  font-family: inherit;
  line-height: 36px !important;
  margin: 0 !important;
  box-sizing: border-box;
  vertical-align: middle;
  font-size: 14px !important;
}

.searchArea input,
.searchArea .searchInput1 {
  width: 215px !important;
  background: #f3f3f3 !important;
  border-radius: 2px 0 0 2px !important;
  border: 0 !important;
  padding: 0 12px !important;
  color: #333 !important;
}

.searchArea button,
.searchArea .searchButton1 {
  background-color: #1ab956 !important;
  border: 0 !important;
  color: #fff !important;
  width: 65px !important;
  border-radius: 0 2px 2px 0 !important;
  cursor: pointer !important;
  padding: 0 !important;
}

.searchArea button:hover,
.searchArea .searchButton1:hover {
  background-color: #47c777 !important;
}

.searchArea input::placeholder {
  color: #999;
}

.searchArea .suggest,
.searchArea .searchList {
  display: none;
  width: 280px;
  position: absolute;
  top: 42px;
  left: 0;
  z-index: 1001;
  box-shadow: 0 1px 2px -2px rgba(0, 0, 0, 0.16),
    0 3px 6px 0 rgba(0, 0, 0, 0.12),
    0 5px 12px 4px rgba(0, 0, 0, 0.09);
  border-radius: 2px;
  background: #fff;
  line-height: normal;
  font-size: 12px;
  font-weight: 400;
  color: #333;
  text-align: left;
}

.searchArea .suggest > p,
.searchArea .searchList > a {
  font-size: 12px;
  font-weight: 400;
  line-height: normal;
  color: #333;
  margin: 0;
  padding: 12px 12px 0;
}

.searchArea .searchList > a {
  display: block;
  font-size: 14px;
  height: 44px;
  line-height: 36px;
  border-bottom: 1px solid #e6e6e6;
  padding: 8px 12px 0;
  text-decoration: none;
  color: #333;
}

.searchArea .searchList > a:hover {
  color: #1ab956;
}

.searchArea .suggest > p img {
  margin-right: 6px;
  width: 12px;
  position: relative;
  top: 2px;
}

.searchArea .suggest .suggestList,
.searchArea .suggest .tagList {
  padding: 0 12px 12px;
  font-size: 0;
  margin-top: 8px;
  line-height: normal;
}

.searchArea .suggest .suggestList a,
.searchArea .suggest .tagList a {
  display: inline-block;
  text-decoration: none;
}

.searchArea .suggest .suggestList a {
  width: 50%;
}

.searchArea .suggest .tagList a li {
  cursor: pointer;
  display: inline-block;
  padding: 2px 12px;
  background: #f3f3f3;
  border-radius: 12px;
  height: 24px;
  font-size: 14px;
  line-height: 20px;
  color: #333;
  margin-top: 10px;
  margin-right: 8px;
  list-style: none;
}

.footer-container {
  display: block !important;
  visibility: visible !important;
  width: 100% !important;
  margin: 0 !important;
  padding: 36px 16px !important;
  color: #999 !important;
  font-size: 12px !important;
  line-height: 24px !important;
  text-align: center !important;
  background: #f4faff !important;
  box-sizing: border-box;
  clear: both;
  position: relative;
  z-index: 1;
}

.footer-container span,
.footer-container a {
  color: #999 !important;
  font-size: 12px !important;
  font-weight: 400 !important;
  line-height: 24px !important;
}

@media (max-width: 900px) {
  .header-container {
    flex-wrap: wrap;
  }

  .header-container .menu {
    order: 3;
    width: 100%;
    margin-left: 0 !important;
    gap: 16px;
  }

  .searchArea {
    margin-left: 0 !important;
  }

  .searchArea input,
  .searchArea .searchInput1 {
    width: 160px !important;
  }

  .header-container .logo img,
  .header-container #logo {
    width: 96px !important;
    height: 32px !important;
  }
}

/* 安全下载 / 立即下载按钮：轻微放大缩小，提升点击吸引力 */
@keyframes sem-safe-btn-pulse {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.10);
  }
}

a.safe-btn-download,
.safe-btn-download {
  animation: sem-safe-btn-pulse 1s ease-in-out infinite;
  transform-origin: center center;
  will-change: transform;
  position: relative;
  z-index: 2;
}

/* 防止常见父级 overflow 裁切放大后的按钮（含腾讯会议 .hero 等） */
.btn-container:has(.safe-btn-download),
.btn-container,
.cta-row:has(.safe-btn-download),
.hero:has(.safe-btn-download),
header.hero:has(.safe-btn-download),
.banner:has(.safe-btn-download) {
  overflow: visible !important;
}

/* 视觉层自己裁切即可，勿连按钮一起裁 */
.hero:has(.safe-btn-download) > .hero-stage,
header.hero:has(.safe-btn-download) > .hero-stage {
  overflow: hidden;
}

a.safe-btn-download:hover,
.safe-btn-download:hover,
a.safe-btn-download:active,
.safe-btn-download:active {
  animation-play-state: paused;
}

@media (prefers-reduced-motion: reduce) {
  a.safe-btn-download,
  .safe-btn-download {
    animation: none;
  }
}

/* ========== 通用底部悬浮下载栏 ========== */
body.has-sem-dock {
  padding-bottom: 76px;
  box-sizing: border-box;
}

body.has-sem-dock.sem-dock-at-end {
  padding-bottom: 0;
}

.sem-dock {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 10040;
  box-sizing: border-box;
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 10px clamp(16px, 4vw, 48px);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.06);
}

/* 滚到页底：取消固定，落在 footer 下方，不挡备案/普通下载 */
.sem-dock.sem-dock--at-end {
  position: relative;
  left: auto;
  right: auto;
  bottom: auto;
  z-index: 1;
  box-shadow: none;
}

.sem-dock__brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  flex: 1 1 auto;
}

.sem-dock__logo {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  object-fit: contain;
  flex-shrink: 0;
  display: block;
  background: #f5f7fa;
}

.sem-dock__name {
  font-size: 15px;
  font-weight: 700;
  color: #1a1a1a;
  line-height: 1.3;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sem-dock__cta {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 132px;
  padding: 12px 28px;
  font-size: 16px;
  font-weight: 700;
  color: #fff !important;
  text-decoration: none !important;
  background: linear-gradient(135deg, #1ed97a 0%, #1ab956 55%, #12a34a 100%);
  border-radius: 8px;
  box-shadow: 0 4px 14px rgba(26, 185, 86, 0.28);
  cursor: pointer;
}

.sem-dock__cta:hover {
  filter: brightness(1.05);
}

@media (max-width: 560px) {
  .sem-dock {
    padding: 10px 14px;
    gap: 10px;
  }

  .sem-dock__name {
    font-size: 13px;
  }

  .sem-dock__cta {
    min-width: 108px;
    padding: 10px 18px;
    font-size: 15px;
  }
}