/* common */
body {
  overflow: hidden;
}

button {
  border: 0;
}

.benifit.text-center h2,.benifit.text-center h3{
  text-align: center;
}

main h2 {
  font-size: 32px;
  line-height: 48px;
  font-weight: 700;
  text-align: center;
}

main h3 {
  font-size: 24px;
  line-height: 38px;
  font-weight: 600;
}

main .swiper-wrapper,
main .swiper-slide {
  display: flex;
  height: auto;
}

main .swiper-button {
  top: 0;
  bottom: 0;
  margin: auto;
  position: absolute;
  width: 56px;
  height: 56px;
  background: url(https://images.chatartpro.com/chatartweben/article/swiper_button.png) no-repeat center/cover;
  z-index: 5;
  cursor: pointer;
  transition: all .3s linear;
}

main .swiper-button:hover {
  background: url(https://images.chatartpro.com/chatartweben/article/swipeer_button_active.png) no-repeat center/cover;
}

main .swiper-button-prev {
  left: -88px;
}

main .swiper-button-next {
  right: -88px;
  transform: rotate(180deg);
}

@media(max-width: 768px) {
  main h2 {
    font-size: 24px;
    line-height: 36px;
  }

  main h3 {
    font-size: 18px;
    line-height: 27px;
  }

  .swiper-button {
    display: none;
  }
}

/* common */

/* banner */
.banner {
  padding: 61px 0 97px;
  background: url(https://images.chatartpro.com/chatartweben/assets/article/tools/banner-bg.svg) no-repeat center/cover;
}

.banner .banner-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.banner h1 {
  font-size: 48px;
  line-height: 56px;
  font-weight: 600;
  margin-bottom: 12px;
}

.banner-left {
  width: 45%;
  max-width: 607px;
  margin-right: 31px;
}

.banner-left a, .step .base-purple-btn {
  display: block;
  min-width: 190px;
  width: fit-content;
  padding: 0 15px;
  height: 64px;
  margin-top: 40px;
  border-radius: 8px;
  background: #685BFF;
  font-size: 18px;
  font-weight: 700;
  line-height: 64px;
  color: #fff;
  text-align: center;
}

.banner-right {
  max-width: 563px;
}

.banner-right img {
  height: auto;
}

@media(max-width: 768px) {
  .banner {
    padding: 46px 0 90px;
    background: linear-gradient(342.85deg, #DDD4FF -5.18%, #F8F5FF 51.81%, #F5E2FF 114.11%);
  }

  .banner .banner-content {
    flex-direction: column;
  }

  .banner-content .banner-left {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 343px;
    margin: 0 auto;
  }

  .banner-left h1 {
    font-size: 32px;
    line-height: 42px;
  }

  .banner-left h1,
  .banner-left p {
    text-align: center;
  }

  .banner .banner-right {
    width: 343px;
  }
}

/* banner */

/* step */
.step-content {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.step-content .base-purple-btn {
  margin: 100px 0 120px;
}

.step-content .base-purple-btn:hover {
  color: var(--color-white-lighter);
  background: var(--color-primary-dark);
}

.content-top {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin: 120px 0 80px;
}

.content-top h2 {
  max-width: 951px;
  font-size: 32px;
  font-weight: 700;
}

.content-top p {
  max-width: 575px;
  margin-top: 16px;
  text-align: center;
}

.step-item {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
}

.step-item:not(:last-child) {
  margin-bottom: 120px;
}

.step-item .step-top,
.step-item .step-bottom {
  width: 45%;
}

.step-item img {
  max-width: 508px;
  border-radius: 8px;
  border: 1px solid #2a30481a;
  box-shadow: 0px 6px 18px 0px #0000001A;
  width: 100%;
  height: 100%;
}

.step-item .line-top {
  position: absolute;
  top: 0;
  left: 50%;
  width: 6px;
  height: calc(50% - 28px);
  background: linear-gradient(to bottom, #d7c7ff, #F0DCFF);
  transform: translateX(-50%);
}

.step-item .line-bottom {
  position: absolute;
  top: calc(50% + 28px);
  left: 50%;
  width: 6px;
  height: calc(50% + 92px);
  background: linear-gradient(to bottom, #A59DFF, #d7c7ff);
  transform: translateX(-50%);
}

.step-item picture {
  width: 100%;
  text-align: center;
}

.step-mid {
  width: 184px;
}

.step-mid .progress {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background-color: #685BFF;
  font-size: 32px;
  color: #fff;
  text-align: center;
  line-height: 56px;
  transform: translate(-50%, -50%);
}

.step-desc {
  max-width: 492px;
}

.step-desc .step-progress {
  display: inline-block;
  padding: 8px 20px;
  background-color: #685BFF;
  border-radius: 41px;
  color: #fff;
  font-size: 24px;
  font-weight: 700;
}

.step-desc h3 {
  margin-top: 8px;
  font-weight: 700;
}

.step-desc p {
  margin-top: 8px;
}

@media(min-width: 1200px) {
  .step-left, .step-right {
    width: 508px;
  }
  
  .step-item img {
    max-height: 400px;
  }
}

@media(max-width: 768px) {
  .content-top {
    margin: 60px 0 32px;
  }

  .content-top h2 {
    font-size: 20px;
  }

  .banner .base-purple-btn {
    margin-bottom: 46px;
  }

  .step-content .base-purple-btn {
    margin: 50px 0 60px;
  }

  .step-mid {
    width: 48px;
  }

  .step-item {
    flex-direction: column;
  }

  .step-item:not(:last-child) {
    margin-bottom: 60px;
  }

  .step-mid .progress {
    position: absolute;
    top: 0;
    left: 0;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: #685BFF;
    font-size: 26px;
    color: #fff;
    text-align: center;
    line-height: 48px;
    transform: unset;
  }

  .step-item .step-top,
  .step-item .step-bottom {
    padding-left: 62px;
    order: 1;
    width: 100%;
  }

  .step-item .step-bottom {
    order: 2;
  }

  .step-bottom img {
    width: 280px;
    margin-top: 20px;
    border: 1px solid rgba(42, 48, 72, .1);
    box-shadow: 0px 3px 9px 0px rgba(0, 0, 0, .1);
  }

  .step-desc {
    max-width: 281px;
  }

  .step-desc h3 {
    font-size: 20px;
    line-height: 32px;
  }

  .step-item .line-bottom {
    top: 48px;
    left: 24px;
    height: calc(100% + 12px);
  }

  .step-item .line-top {
    display: none;
  }
}

/* step */

/* benifit */
.benifit {
  padding: 80px 0;
  background-color: #F6F4FF;
}

.benifit-item:not(:last-child) {
  margin-bottom: 120px;
}

.benifit-item h2 {
  text-align: left;
}

.benifit-item p {
  margin-top: 16px;
}

.benifit-item picture {
  width: 822px;
  margin: 48px auto 0;
  /* margin: 0 auto; */
}

@media(max-width: 768px) {
  .benifit {
    padding: 60px 0;
  }

  .benifit-item picture {
    width: 343px;
    margin-top: 20px;
    margin: 0 auto;
  }
}

/* benifit */

/* faq */
.faq-content {
  padding: 120px 0;
}

.faq-content h2 {
  margin-bottom: 48px;
}

.faq-item {
  width: 100%;
  padding: 24px;
  border: 1px solid #D4D6DA;
  border-radius: 12px;
}

.faq .swiper-slide:not(:last-child) {
  margin-bottom: 20px;
}

.faq-item .faq-accordion-title {
  position: relative;
  cursor: pointer;
}

.faq-item .faq-accordion-title h3 {
  padding-right: 28px;
}

.faq-item .faq-accordion-cont {
  margin-top: 20px;
}

.faq-item .faq-accordion-cont a {
  color: #685BFF;
  font-weight: 600;
}

.faq-item .faq-accordion-cont img {
  border-radius: 8px;
  margin-top: 12px;
}

.faq-accordion-title::after {
  content: "";
  display: block;
  width: 30px;
  height: 30px;
  background: url(https://images.chatartpro.com/chatartweben/article/close-arrow.png) no-repeat;
  position: absolute;
  right: 0;
  top: 6px;
}

.swiper-slide.curr .faq-item {
  border: 1px solid #685BFF;
}

.swiper-slide.curr .faq-item .faq-accordion-title::after {
  background-image: url(https://images.chatartpro.com/chatartweben/article/open-arrow.png);
}

.faq-dashed .faq-list {
  border-radius: 24px;
  border: 1px solid #685BFF;
  overflow: hidden;
}

.faq-dashed .swiper-slide:not(:last-child) {
  border-bottom: 1px dashed #000000;
  margin-bottom: 0;
}

.faq-dashed .faq-item,.faq-dashed .swiper-slide.curr .faq-item{
  margin-bottom: 0;
  border-radius: 0;
  border: none;
}

.faq-dashed .swiper-slide.curr .faq-item {
  background-color: #F6F4FF;
}

.faq-dashed.swiper .swiper-slide {
  border-bottom: 0;
}

.faq .order {
  display: none;
}

.faq.swiper .faq-content {
    position: relative;
}

.faq-item .faq-accordion-cont {
  display: none;
}

.faq.swiper .faq-item .faq-accordion-cont {
  display: block;
}

@media(max-width: 1500px) {
  .faq.swiper .swiper-button-prev {
    left: 0;
  }

  .faq.swiper .swiper-button-next {
      right: 0;
  }
}

@media(min-width: 768px) {
  .faq.swiper .faq-accordion-title {
    cursor: default;
  }

  .faq .swiper-wrapper {
    flex-direction: column;
  }

  .faq.swiper {
    background: url(https://images.chatartpro.com/chatartweben/article/faq_swiper.png) no-repeat center/cover;
  }

  .faq.swiper .swiper-slide {
    position: relative;
    margin-bottom: 0;
  }
  
  .swiper .faq-list{
    border: none;
  }
  
  .faq.swiper .swiper-wrapper {
    display: flex;
    flex-direction: row;
  }

  .swiper .swiper-slide .faq-item {
    width: 583px;
    padding: 95px 24px 24px;
    background-color: #fff;
    border: 1px solid #F6F4FF;
    border-radius: 13px;
  }
  
  .swiper .swiper-slide:nth-child(2n) {
    justify-content: flex-end;
  }

  .swiper .faq-button {
    top: 96px;
  }

  .swiper .faq-item .order {
    display: block;
    position: absolute;
    top: 58px;
    left: 24px;
    font-size: 120px;
    font-weight: 700;
    line-height: 1;
    color: rgba(104, 91, 255, .1);
  }

  .faq-accordion-title.hidden::after {
    display: none;
  }
}

@media(max-width: 768px) {
  .faq-content {
    padding: 45px 0;
  }

  .faq-content h2 {
    margin-bottom: 27px;
  }

  .faq-item {
    padding: 24px 16px;
  }

  .faq-item .faq-accordion-cont {
    margin-top: 16px;
  }

  .faq .swiper-wrapper {
    flex-direction: column;
  }

  .swiper-slide.curr .faq-item .faq-accordion-title::after {
    top: 4px;
  }
  .faq-accordion-title::after {
    top: 2px;
  }

  .faq.swiper .faq-accordion-title::after {
    display: none;  /* 隐藏箭头 */
  }

  .faq.swiper .swiper-wrapper {
    display: flex;
    flex-direction: row;
  }

  .faq.swiper .swiper-slide {
    width: 100%;
    flex-shrink: 0;
  }
  
  /* 移除移动端的手风琴交互样式 */
  .swiper-slide.curr .faq-item .faq-accordion-title::after {
    display: none;
  }
  
  /* 确保内容始终显示 */
  .faq.swiper .faq-accordion-cont,
  .faq.swiper .swiper-button {
    display: block !important;
  }

  .faq.swiper .swiper-button:hover {
    background: url(https://images.chatartpro.com/chatartweben/article/swiper_button.png) no-repeat center / cover;
  }

}

/* faq */

/* type */
.type-content {
  padding: 60px 40px;
  margin-bottom: 120px;
  border: 1px solid #685BFF;
  border-radius: 24px;
  text-align: center;
}


.type-list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 32px;
}

.type-item {
  display: inline-block;
  padding: 14px 32px;
  margin: 0 12px 16px 12px;
  font-size: 18px;
  border: 1px solid #D4D6DA;
  border-radius: 55px;
}

.type-item:hover, .type-item.active {
  color: inherit;
  border: 1px solid #685BFF;
  background-color: #E4DEFF;
  text-shadow: 0.1px 0 0, -0.1px 0 0, 0 0.1px 0, 0 -0.1px 0;
}

.type-content .all-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 32px;
}

.all-btn span {
  background-color: transparent;
  font-weight: 500;
  margin-right: 8px;
}

@media(max-width: 768px) {
  .type-item {
    display: inline-block;
    padding: 14px 32px;
    margin: 0 12px 12px;
    font-size: 16px;
  }
  .type-content {
    margin: 15px 0 60px;
    padding: 32px 8px;
  }

  .type-content h2 {
    width: 100%;
    padding: 0 16px;
  }

  .type-item:last-child {
    margin-bottom: 0;
  }

  .type-content .type-list {
    flex-direction: column;
    margin-top: 24px;
  }
}

/* 标题左对齐样式 */
@media(min-width: 768px) {
  .title-left .type-content {
    position: relative;
    padding-left: 28px;
  }

  .title-left h2 {
    text-align: left;
    margin-left: 12px;
  }
  
  .title-left .all-btn {
    position: absolute;
    top: 72px;
    right: 40px;
    margin-top: 0;
  }
}
/* 标题左对齐样式 */


/* type */

/* tips */
.tips {
  padding-bottom: 120px;
}

.tips .base-maxwidth {
  max-width: 1224px;
}

.tips .swiper-container {
  padding: 10px 0;
}

.tips-content {
  position: relative;
  margin: 50px 0;
}

.tips-content .tips-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 384px;
  border-radius: 12px;
  overflow: hidden;
  padding: 20px 20px 70px;
  border: 1px solid #D4D6DA;
  box-shadow: -4px 8px 14px 0px #756EC614;
  margin: 0 12px;
  transition: all linear .2s;
}

.tips-content .tips-item picture {
  border-radius: 8px;
}

.tips-content .tips-item a {
  display: -webkit-box;
  font-weight: 700;
  font-size: 20px;
  line-height: 30px;
  margin-top: 24px;
  text-overflow: ellipsis;
  overflow: hidden;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.tips-content .tips-item:hover {
  background-color: #F6F4FF;
  border: 1px solid #685BFF;
  box-shadow: 0px 9px 17px 5px rgba(117, 110, 198, 0.05), 0px 6px 12px 0px rgba(40, 32, 64, 0.1);
  transform: translateY(-7px);
}

.tips-content .tips-item p {
  display: -webkit-box;
  margin-top: 8px;
  color: rgba(42, 48, 72, 0.7);
  line-height: 24px;
  text-overflow: ellipsis;
  overflow: hidden;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
}

.tips-swiper-pagination {
  text-align: center;
}

.tips .see-more {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 24px;
}

.tips .see-more span {
  line-height: 24px;
  font-weight: 500;
  margin-right: 10px;
}

@media(max-width: 768px) {
  .tips .base-maxwidth {
    padding: 0;
  }

  .tips {
    padding-bottom: 60px;
  }

  .tips-content {
    margin: 26px 0 24px;
  }

  .tips-content .tips-item {
    border-radius: 6px;
    padding: 9px 9px 38px;
    margin: 0 6px;
  }

  .tips .swiper-container {
    padding-left: 6px;
  }

  .tips .swiper-slide {
    width: auto;
  }

  .tips-content .tips-item a {
    margin-top: 12px;
    font-size: 16px;
    line-height: 24px;
  }

  .swiper-slide-active .tips-item {
    transform: translateY(-8px);
    background-color: #F6F4FF;
    border: 1px solid #685BFF;
  }

  .tips-item p {
    margin-top: 4px;
    font-size: 14px;
  }
}

/* tips */

/* use */
.use {
  padding: 92px 0;
  background: url(https://images.chatartpro.com/chatartweben/article/bottom_banner.jpg) no-repeat center/cover;
}

.use-content {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.use-content h2 {
  color: #fff;
}

.use-content .use-intro {
  max-width: 834px;
  color: #fff;
  line-height: 24px;
  margin-top: 16px;
  text-align: center;
}

.btn-group {
  display: flex;
  align-items: center;
  margin-top: 60px;
}

.btn-group .use-button {
  min-width: 190px;
  height: 64px;
  border-radius: 8px;
  background-color: #FFFFFF;
  font-size: 18px;
  font-weight: 700;
  line-height: 64px;
  text-align: center;
}

.use-button .button {
  display: block;
  width: 100%;
  padding: 0 10px;
  height: 64px;
  line-height: 64px;
}

.use-button .button:hover {
  color: inherit;
  cursor: pointer;
}

.use-button.upgrade-btn {
  margin-left: 40px;
  background: linear-gradient(180deg, #FFBA52 0%, #FF810D 100%);
  color: #fff;
}

@media(max-width: 768px) {
  .use {
    padding: 60px 0;
  }

  .use h2 {
    display: block;
    max-width: 271px;
  }

  .use-intro {
    max-width: 337px;
    color: #fff;
    line-height: 24px;
    margin-top: 18px;
    text-align: center;
  }

  .btn-group {
    margin-top: 40px;
  }

  .btn-group .use-button {
    min-width: 152px;
    height: 50px;
    border-radius: 7px;
    background-color: #FFFFFF;
    font-size: 14px;
    font-weight: 700;
    line-height: 50px;
    text-align: center;
  }

  .use {
    padding: 138px 0 178px;
  }

  .use-button .button {
    display: block;
    height: 50px;
    line-height: 50px;
  }

  .use-button.upgrade-btn {
    margin-left: 32px;

  }

  .base-footer {
    margin-top: 0;
  }
}

/* use */