/* header */
@media (min-width: 1200px) {
  .header:not(.shadow) {
    position: fixed;
  }
}


/* idx-banner */
.idx-banner {
  position: relative;
}

.idx-banner .swiper-slide::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #00000033;
}

.idx-banner .swiper-slide>img {
  width: 100%;
  height: auto;
  aspect-ratio: 1920 / 1080;
  display: block;
}

.idx-banner .container {
  position: absolute;
  top: 50%;
  left: 50%;
  color: #fff;
  transform: translate(-50%, -50%);
  z-index: 1;
}

.idx-banner .sub-title {
  color: #fff;
  text-shadow: 0 4px 4px rgba(0, 0, 0, 0.25);
}

.idx-banner .title {
  text-align: left;
  line-height: calc(87 / 72);
  margin-bottom: 20px;
}

.idx-banner .tit {
  color: var(--style-color);
}

.idx-banner .info {
  line-height: calc(29 / 24);
}

.idx-banner .btn-wrap {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.idx-banner .btn {
  line-height: calc(19 / 16);
  padding: 8px 20px;
  border-radius: 22px;
  border-radius: 20px;
  border: 1px solid var(--style-color);
}

.idx-banner .btn:first-child {
  color: var(--txt-color);
  background: var(--style-color);
}

.idx-banner .btn:last-child {
  color: #fff;
}

.idx-banner .item-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 15px;
  margin-top: 20px;
}

.idx-banner .item-list li {
  padding: 8px;
  border-radius: 19px;
  line-height: calc(19 / 16);
  border: 1px solid #fff;
  display: flex;
  align-items: center;
  gap: 4px;
}

.idx-banner .item-list li img {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.idx-banner .img {
  display: none;
}

.idx-banner .swiper-pagination {
  position: absolute;
  left: 50%;
  bottom: 10px;
  transform: translateX(-50%);
  margin-top: 0;
  z-index: 11;
}

.idx-banner .swiper-pagination-bullet {
  width: 10px;
  height: 4px;
  border-radius: 2px;
  transition: 300ms;
}

.idx-banner .swiper-pagination-bullet:not(.swiper-pagination-bullet-active) {
  background: rgba(255, 255, 255, 0.60);
  opacity: 1;
}

.idx-banner .swiper-pagination-bullet-active {
  width: 20px;
}

@media (max-width: 767px) {
  .idx-banner {
    --scale: calc((100vw - 30px) / 767);
  }

  .idx-banner .title {
    font-size: calc(28 * var(--scale));
    margin-bottom: calc(20 * var(--scale));
  }

  .idx-banner .info {
    font-size: calc(20 * var(--scale));
  }

  .idx-banner .btn-wrap {
    margin-top: calc(20 * var(--scale));
    gap: calc(10 * var(--scale));
  }

  .idx-banner .btn {
    font-size: calc(16 * var(--scale));
    padding: calc(8 * var(--scale)) calc(20 * var(--scale));
    display: block;
    width: fit-content;
  }

  .idx-banner .item-list {
    margin-top: calc(20 * var(--scale));
    gap: calc(10 * var(--scale)) calc(15 * var(--scale));
  }

  .idx-banner .item-list li {
    gap: calc(4 * var(--scale));
    font-size: calc(16 * var(--scale));
    padding: calc(8 * var(--scale));
  }

  .idx-banner .item-list li img {
    width: calc(18 * var(--scale));
    height: calc(18 * var(--scale));
  }
}

@media (min-width: 1200px) {
  .idx-banner .container {
    top: 55%;
    display: flex;
    align-items: center;
    gap: 26px;
  }

  .idx-banner .info-group {
    flex: 1;
  }

  .idx-banner .title {
    margin-bottom: 40px;
  }

  .idx-banner .btn-wrap {
    margin-top: 40px;
  }

  .idx-banner .btn {
    padding: 11px 17px;
    transition: all .3s;
  }

  .idx-banner .btn:hover {
    color: var(--txt-color);
    background: #fff;
    border-color: #fff;
  }

  .idx-banner .item-list {
    margin-top: 40px;
    gap: 15px 24px;
  }

  .idx-banner .img {
    flex: 0 0 calc((764 / 1440) * 100%);
    display: block;
  }

  .idx-banner .img img {
    width: 100%;
  }

  .idx-banner .swiper-pagination {
    bottom: 16px;
    display: block;
  }

  .idx-banner .swiper-pagination-bullet-active {
    width: 60px;
  }
}

@media (min-width: 1440px) {
  .idx-banner .container {
    top: 51%;
  }

  .idx-banner .title {
    font-size: 72px;
    margin-bottom: 60px;
  }

  .idx-banner .item-list, .idx-banner .btn-wrap {
    margin-top: 60px;
  }
}


/* About SIMO */
.idx-about {
  padding: var(--m-pd) 0;
}

.idx-about .item-wrap {
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.idx-about .title {
  text-align: left;
  margin-top: 30px;
}

.idx-about .highlights {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 30px;
}

.idx-about .highlight {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px;
  border: 1px solid #999;
  border-radius: 16px;
}

.idx-about .highlight>img {
  flex: 0 0 80px;
}

.idx-about .tit {
  text-align: left;
}

.idx-about .info {
  margin-top: 8px;
}

.idx-about .btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 30px;
  padding: 10px 0;
  border-bottom: 2px solid var(--style-color);
  font-weight: 700;
  line-height: 1;
}

.idx-about .btn i {
  font-size: inherit;
  line-height: 1;
}

.idx-about .rt img {
  width: 100%;
  aspect-ratio: 660 / 501;
  border-radius: 16px;
}

@media (min-width: 576px) {
  .idx-about .highlights {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 30px 20px;
  }
}

@media (min-width: 1200px) {
  .idx-about .item-wrap {
    flex-direction: row;
    align-items: center;
    gap: 60px;
  }

  .idx-about .lt {
    flex: 720;
  }

  .idx-about .rt {
    flex: 660;
  }

  .idx-about .highlight {
    gap: 12px;
  }

  .idx-about .btn, .idx-about .btn i {
    transition: .3s;
  }

  .idx-about .btn:hover i {
    margin-left: 5px;
  }

  .idx-about .highlight>img {
    flex-basis: 64px;
    width: 64px;
    height: 64px;
  }
}

@media (min-width: 1440px) {
  .idx-about .highlight {
    gap: 16px;
  }

  .idx-about .highlight>img {
    flex-basis: 80px;
    width: 80px;
    height: 80px;
  }
}


/* Core product systems */
.idx-productscate {
  padding: var(--m-pd) 0;
  color: #fff;
  background: var(--txt-color);
}

.idx-productscate .line-title {
  margin-bottom: 36px;
}

.idx-productscate .swiper-slide {
  display: flex;
  flex-direction: column;
  height: unset;
  overflow: hidden;
  border: 1px solid #666;
  border-radius: 16px;
}

.idx-productscate .scale-img img {
  width: 100%;
  aspect-ratio: 438 / 260;
}

.idx-productscate .card-content {
  display: grid;
  gap: 16px;
  padding: 16px;
}

.idx-productscate .info {
  flex: 1;
}

.idx-productscate .btn {
  gap: 16px;
  padding: 0;
  color: var(--style-color);
  font-weight: 700;
  line-height: 1;
  display: flex;
}

.idx-productscate .btn i {
  width: 16px;
  height: 16px;
  font-weight: bold;
  padding-top: 2px;
  display: flex;
  align-items: center;
  font-size: .8em;
  line-height: 1;
}

.idx-productscate .swiper-scrollbar {
  margin-top: 30px;
  border-radius: 0;
  border-bottom: 1px solid #999;
}

.idx-productscate .swiper-scrollbar-drag {
  height: 4px;
  border-radius: 0;
  background: var(--style-color);
}

@media (min-width: 1200px) {
  .idx-productscate {
    --m-pd: 60px;
  }

  .idx-productscate .line-title {
    margin-bottom: 60px;
  }

  .idx-productscate .btn, .idx-productscate .btn i {
    transition: .3s;
  }

  .idx-productscate .btn:hover i {
    margin-left: 5px;
  }

  .idx-productscate .swiper-scrollbar {
    margin-top: 60px;
  }
}

/* idx-products */
.idx-products {
  padding: var(--m-pd) 0;
}

.idx-products .row {
  row-gap: 30px;
}

.idx-products .product-card {
  height: 100%;
  display: grid;
  gap: 16px;
  padding: 20px;
  overflow: hidden;
  border: 1px solid #999;
  border-radius: 16px;
  background: #fff;
}

.idx-products .scale-img {
  margin-bottom: 8px;
}

.idx-products .scale-img img {
  width: 100%;
  aspect-ratio: 398 / 440;
}

.idx-products .tit {
  line-height: 30px;
}

.idx-products .btn {
  gap: 16px;
  padding: 0;
  color: var(--style-color);
  font-weight: 700;
  line-height: 1;
  display: flex;
}

.idx-products .btn i {
  width: 16px;
  height: 16px;
  font-weight: bold;
  padding-top: 2px;
  display: flex;
  align-items: center;
  font-size: .8em;
  line-height: 1;
}

@media (min-width: 1200px) {
  .idx-products .row {
    margin-right: -30px;
    margin-left: -30px;
    row-gap: 60px;
  }

  .idx-products .row>div {
    padding-right: 30px;
    padding-left: 30px;
  }

  .idx-products .product-card:hover {
    box-shadow: 0 4px 4px rgba(0, 0, 0, .18);
  }

  .idx-products .btn, .idx-products .btn i {
    transition: .3s;
  }

  .idx-products .btn:hover i {
    margin-left: 5px;
  }
}


/* why-choose-us */
.why-choose-us {
  padding-bottom: var(--m-pd);
}

.why-choose-us .line-title {
  margin-bottom: 36px;
}

.why-choose-us .row {
  row-gap: 30px;
}

.why-choose-us .benefit {
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.why-choose-us .benefit>img {
  flex: 0 0 80px;
  object-fit: contain;
}

.why-choose-us .info {
  margin-top: 16px;
  line-height: 1.5;
}

@media (min-width: 1200px) {
  .why-choose-us .line-title {
    margin-bottom: 60px;
  }

  .why-choose-us .row {
    margin-left: -16px;
    margin-right: -16px;
  }

  .why-choose-us .row>div {
    padding: 0 16px;
  }

  .why-choose-us .row>div+div .benefit {
    position: relative;
  }

  .why-choose-us .row>div+div .benefit::before {
    content: "";
    position: absolute;
    top: 50%;
    left: -16px;
    transform: translate(-50%, -50%);
    width: 1px;
    height: 40px;
    background: #d9d9d9;
  }
}

/* OEM / ODM and B2B solutions */
.business-solutions {
  padding: var(--m-pd) 0;
  color: #fff;
  background: var(--txt-color);
}

.business-solutions .title {
  text-align: left;
  margin-top: 30px;
}

.business-solutions .group-title {
  margin: 36px 0 30px;
  color: var(--style-color);
  font-size: 16px;
  line-height: 44px;
}

.business-solutions .row {
  row-gap: 30px;
}

.business-solutions .partner-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  height: 100%;
  padding: 24px 16px;
  border: 1px solid #666;
  border-radius: 16px;
  text-align: center;
}

.business-solutions .partner-card img {
  width: auto;
  height: 180px;
}

.business-solutions .collaboration-process {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

.business-solutions .collaboration-process li {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
}

.business-solutions .step-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  color: var(--txt-color);
  background: var(--style-color);
  font-weight: 700;
}

.business-solutions .collaboration-process .info {
  max-width: 220px;
}

.business-solutions .customization-services {
  margin-top: 36px;
}

.business-solutions .service-card {
  height: 100%;
  overflow: hidden;
  border: 1px solid #666;
  border-radius: 16px;
}

.business-solutions .service-image {
  display: block;
  width: 100%;
  aspect-ratio: 440 / 265;
}

.business-solutions .card-content {
  padding: 24px 15px 23px;
}

.business-solutions .card-content .info {
  margin-top: 8px;
  color: #ccc;
}

@media (min-width: 576px) {
  .business-solutions .collaboration-process {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1200px) {
  .business-solutions .group-title {
    margin-top: 60px;
  }

  .business-solutions .row {
    margin-left: -30px;
    margin-right: -30px;
  }

  .business-solutions .row>div {
    padding-left: 30px;
    padding-right: 30px;
  }

  .business-solutions .partner-card img {
    height: 200px;
  }

  .business-solutions .collaboration-process {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 30px;
  }

  .business-solutions .collaboration-process li {
    position: relative;
  }

  .business-solutions .collaboration-process li+li::before {
    content: "";
    position: absolute;
    top: 50%;
    left: -15px;
    transform: translate(-50%, -50%);
    width: 1px;
    height: 40px;
    background: #d9d9d9;
  }

  .business-solutions .customization-services {
    margin-top: 60px;
  }
}

@media (min-width: 1440px) {
  .business-solutions .collaboration-process {
    gap: 60px;
  }

  .business-solutions .collaboration-process li+li::before {
    left: -30px;
  }
}

@media (min-width: 1640px) {
  .business-solutions .collaboration-process {
    gap: 110px;
  }

  .business-solutions .collaboration-process li+li::before {
    left: -55px;
  }
}


/* Quality and compliance */
.quality-compliance {
  padding: var(--m-pd) 0 0;
}

.quality-compliance .line-title {
  margin-bottom: 30px;
}

.quality-compliance .row {
  align-items: center;
  row-gap: 30px;
}

.quality-compliance .quality-image {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 440 / 265;
  border-radius: 16px;
  object-fit: cover;
}

.quality-compliance .quality-summary {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 13px;
  text-align: center;
}

.quality-compliance .quality-summary .tit {
  line-height: 1.625;
}

.quality-compliance .certifications {
  border: 1px solid #999;
  border-radius: 16px;
}

.quality-compliance .certifications img {
  width: 100%;
}

.quality-compliance .testing-methods {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.quality-compliance .testing-methods>div {
  padding: 0 5px;
  position: relative;
}

.quality-compliance .testing-methods img {
  width: auto;
  height: 60px;
}

.quality-compliance .testing-methods .info {
  margin-top: 8px;
  font-weight: 700;
  line-height: 19px;
}

@media (max-width: 767px) {
  .quality-compliance .testing-methods>div:nth-child(even)::before {
    content: '';
    position: absolute;
    top: 50%;
    left: -10px;
    transform: translate(-50%, -50%);
    width: 1px;
    height: 60px;
    background: #D9D9D9;
  }
}

@media (min-width: 768px) {
  .quality-compliance .testing-methods {
    gap: 0;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    position: relative;
  }

  .quality-compliance .testing-methods>div::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    transform: translate(-50%, -50%);
    width: 1px;
    height: 60px;
    background: #D9D9D9;
  }

  .quality-compliance .testing-methods::after {
    content: '';
    position: absolute;
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    width: 1px;
    height: 60px;
    background: #D9D9D9;
  }
}

@media (min-width: 1200px) {
  .quality-compliance .row>div:nth-child(2) {
    order: -1;
  }
}

@media (min-width: 1640px) {
  .quality-compliance .row {
    margin-left: -30px;
    margin-right: -30px;
  }

  .quality-compliance .row>div {
    padding-left: 30px;
    padding-right: 30px;
  }
}

/* Frequently asked questions */
.bottom-faqs {
  padding: var(--m-pd) 0;
}

.bottom-faqs .container {
  display: grid;
  gap: 30px;
}

.bottom-faqs .title {
  text-align: left;
  margin-top: 30px;
}

.bottom-faqs .sub-info {
  margin-top: 30px;
}

.bottom-faqs .btn {
  margin-top: 30px;
  padding: 11px 17px;
  border: 1px solid var(--style-color);
  border-radius: 30px;
  font-weight: 700;
}

.bottom-faqs .item-wrap {
  border: 1px solid #999;
  border-radius: 16px;
  overflow: hidden;
}

.bottom-faqs .item:not(:last-child) {
  border-bottom: 1px solid #999;
}

.bottom-faqs .item-title {
  gap: 10px;
  font-weight: bold;
  padding: 20px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
}

.bottom-faqs .item-title i {
  width: 24px;
  height: 24px;
  display: block;
  flex-shrink: 0;
  margin-left: 10px;
  border-radius: 50%;
  border: 2px solid var(--txt-color);
  position: relative;
}

.bottom-faqs .item-title i::before, .bottom-faqs .item-title i::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  background: var(--txt-color);
  border-radius: 1px;
  transform: translate(-50%, -50%);
}

.bottom-faqs .item-title i::before {
  width: 14px;
  height: 2px;
}

.bottom-faqs .item-title i::after {
  width: 2px;
  height: 14px;
  transition: height .3s;
}

.bottom-faqs .item.active .item-title i::after {
  height: 0;
}

.bottom-faqs .item-info {
  padding: 16px 24px;
  margin-top: 10px;
  background: var(--style-color);
  display: none;
}

@media (min-width: 1200px) {
  .bottom-faqs .container {
    display: flex;
    align-items: flex-start;
    gap: 60px;
  }

  .faqs .lt {
    flex: 0 0 440px;
  }

  .bottom-faqs .btn {
    transition: 300ms;
  }

  .bottom-faqs .btn:hover {
    background: var(--style-color);
  }

  .bottom-faqs .rt {
    flex: 1;
  }

  .bottom-faqs .item-title {
    padding: 24px;
  }
}