/*  */
body {
  font-family: "Roboto", sans-serif;
}
@media (min-width: 992px) {
  .container,
  .container-lg,
  .container-md,
  .container-sm {
    max-width: 960px;
  }
}

@media (min-width: 768px) {
  .container,
  .container-md,
  .container-sm {
    max-width: 720px;
  }
}
@media (min-width: 576px) {
  .container,
  .container-sm {
    max-width: 540px;
  }
}
@media (min-width: 1200px) {
  .container {
    max-width: 1140px;
  }
}
@media (min-width: 992px) {
  .container {
    max-width: 960px;
  }
}
@media (min-width: 1200px) {
  .container,
  .container-lg,
  .container-md,
  .container-sm,
  .container-xl {
    max-width: 1140px;
  }
}

.container {
  width: 100%;
  margin-right: auto;
  margin-left: auto;
}
.btn {
  cursor: pointer;
  color: #fff;
  background-color: #65ccff;
  border-color: #65ccff;
  transition: all 0.15s;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  height: 40px;
  padding: 0 24px;
  width: max-content;
  margin: 0 auto;
}
/*  */
.banner {
  background-image: var(--bg-img);
  padding: 40px 0;
  position: relative;
  background-repeat: no-repeat;
  background-position: center top;
  background-size: 100%;
}
.banner-heading {
  width: 100%;
  text-align: center;
  margin-bottom: 30px;
}
.banner-title {
  font-size: 40px;
  font-weight: 500;
  margin-bottom: 20px;
}
.banner-desc {
  color: #757575;
  margin-bottom: 20px;
  font-size: 20px;
}
.banner__video {
  width: 800px;
  height: 465px;
  margin: 0 auto 50px;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center center;
  text-align: center;
  display: flex;
  justify-content: center;
}
.banner__videoBox {
  width: 611px;
  height: 380px;
  top: 27px;
  left: 3px;
  position: relative;
  overflow: hidden;
  border-radius: 4px;
}
.banner__videoBox img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
.banner-text-deco {
  transform-origin: center;
  font-size: 70px;
  font-weight: 700;
  margin-bottom: 20px;
  position: absolute;
  top: 50%;
  left: 233px;
  transform: translateY(-150%) rotate(-90deg);
  color: #0000001a;
}
.banner-text-deco.right {
  left: unset;
  right: 175px;
  top: 70%;
  transform: translateY(-175%) rotate(90deg);
}
.banner-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  width: 100%;
  gap: 30px;
}
.banner-item {
  flex: 1;
  max-width: 33.33%;
  flex-shrink: 0;
  background-color: #fff;
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.15);
  border-radius: 4px;
  height: 204px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  color: #0a3a63;
  transition: all 0.3s;
  gap: 15px;
}
.banner-item:hover {
  background-color: #0a3a63;
  color: #fff;
}
.banner-item-p {
  font-size: 20px;
  font-weight: 500;
}
.banner-item-img {
  width: 88px;
  height: 88px;
  border-radius: 100%;
  object-fit: contain;
}
/*  */
.solution {
  padding: 40px 0;
  background-color: #fafafa;
}
.solution > .container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  row-gap: 20px;
  column-gap: 30px;
}
.solution-item {
  flex: 1 0 0;
  max-width: 33.33%;
  min-width: calc(30% - 30px);
  background-color: #fff;
  box-shadow: 0 0 15px rgb(0 0 0 / 15%);
  border-radius: 4px;
  color: #0a3a63;
  padding: 20px;
}
.solution-item-icon {
  display: flex;
  width: 56px;
  height: 56px;
  justify-content: center;
  align-items: center;
  border-radius: 8px;
  background: #d9e2ff;
  margin-bottom: 24px;
}
.solution-item-icon img {
  width: auto;
  height: auto;
  object-fit: contain;
}
.solution-item-title {
  color: #001944;
  font-size: 20px;
  font-style: normal;
  font-weight: 600;
  line-height: 28px;
  margin-bottom: 16px;
}
.solution-item-desc {
  color: #454652;
  font-size: 16px;
  font-style: normal;
  font-weight: 400;
  line-height: 26px; /* 162.5% */
}
/*  */
.register {
  text-align: center;
  padding: 40px 0;
}
.register-title {
  margin-bottom: 20px;
  font-size: 36px;
  line-height: 1.2;
  font-weight: 500;
  color: #65ccff;
}
.register-desc {
  margin-bottom: 20px;
  font-weight: 400;
  line-height: 1.5;
  font-size: 14px;
}
.register .btn {
  margin: 0 auto;
}
/*  */
.operate {
  padding: 40px 0;
  background-color: #fafafa;
}
.operate .container {
  display: flex;
  align-items: center;
  gap: 30px;
}
.operate.reverse .container {
  flex-direction: row-reverse;
}
.operate__heading {
  flex: 1 0 0;
}
.operate__heading-title {
  position: relative;
  padding-bottom: 25px;
  font-size: 36px;
  color: #65ccff;
  margin-bottom: 20px;
}
.operate__heading-title::before {
  content: "";
  width: 100px;
  height: 8px;
  background-color: #65ccff;
  position: absolute;
  bottom: 0;
  left: 0;
}
.operate__heading-desc {
  margin-bottom: 0;
}
.operate .videoBox {
  flex: 1 0 0;
}
/*  */

.feedback {
  padding: 40px 0;
}
.feedback-title {
  text-align: center;
  position: relative;
  padding-bottom: 25px;
  font-size: 36px;
  color: #65ccff;
  margin-bottom: 20px;
}
.feedback-title::before {
  content: "";
  width: 100px;
  height: 8px;
  background-color: #f2781c;
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
}
.feedback-slide {
  position: relative;
  padding: 50px 0;
}
.feedback-deco {
  width: 420px;
  height: 420px;
  background-color: #e2eff4;
  border-radius: 50%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.feedback-swiper {
  position: relative;
  z-index: 10;
  padding-bottom: 40px;
  width: 80%;
  margin: 0 auto;
}
.feedback-swiper .swiper-slide {
  background-color: #0a3a63;
  border-radius: 4px;
  color: #fff;
  position: relative;
  padding-top: 15px;
  display: flex;
  width: 100%;
  flex-direction: column;
  align-items: center;
}
.feedback-swiper .swiper-slide > svg {
  position: absolute;
  top: 5px;
  left: 5px;
  width: 81px;
}
.feedback-avt {
  width: 88px;
  height: 88px;
  border-radius: 100%;
  overflow: hidden;
  margin: 0 auto 10px;
}
.feedback-content {
  padding: 15px 30px;
}
.feedback-content > svg {
  width: 17px;
}
.feedback-desc {
  text-align: center;
  font-size: 16px;
  font-weight: 500;
  height: 72px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  text-overflow: ellipsis;
  overflow: hidden;
}
.feedback-name {
  font-size: 16px;
  font-weight: 500;
  margin-bottom: 5px;
  text-align: center;
}
.feedback-rule {
  margin-bottom: 0;
  text-align: center;
}
/*  */
.customer {
  padding: 40px 0;
  background-color: #fafafa;
}
.customer-title {
  text-align: center;
  position: relative;
  padding-bottom: 25px;
  font-size: 36px;
  color: #65ccff;
  margin-bottom: 20px;
}
.customer-title::before {
  content: "";
  width: 100px;
  height: 8px;
  background-color: #f2781c;
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
}
.customer-list {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 30px;
  margin-bottom: 20px;
}
.customer-item {
  flex: 1 0 0;
  max-width: calc(100% / 6);
  min-width: calc(100% / 6 - 30px);
  background-color: #fff;
  border-radius: 4px;
  height: 148px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.15);
}
.customer-item img {
  width: calc(100% - 15px * 2);
  height: calc(100% - 15px * 2);
  object-fit: contain;
}
/*  */
.press {
  padding: 40px 0;
  background-color: #fafafa;
}
.press .container {
  display: flex;
  align-items: center;
  gap: 30px;
}
.press-content {
  flex: 1 0 0;
}
.press-title {
  position: relative;
  padding-bottom: 25px;
  font-size: 36px;
  color: #65ccff;
  margin-bottom: 20px;
}
.press-title::before {
  content: "";
  width: 100px;
  height: 8px;
  background-color: #65ccff;
  position: absolute;
  bottom: 0;
  left: 0;
}
.press-desc {
  margin-bottom: 0;
}
.press-download {
  margin-top: 20px;
  display: flex;
  gap: 15px;
}
.press-download-left {
  display: flex;
  flex-direction: column;
  gap: 15px;
}
.press-download-left img {
  width: 6.5vw;
  flex: 1 0 0;
}
.press-download-right img {
  width: 5.3vw;
}
.press-ytb {
  flex: 1 0 0;
}
.press-ytb img {
  width: 100%;
  height: auto;
  object-fit: cover;
}
.software {
  background-color: rgb(250, 250, 250);
  padding: 40px 0px;
}
.software .container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}
.software-item {
  color: #65ccff;
}

/* Footer */
.footer {
  background-color: #0a3a63;
  color: #ccc;
  padding: 50px 0 0;
  font-size: 14px;
  line-height: 1.7;
}
.footer .container {
  display: flex;
  justify-content: center;
  gap: 40px;
  color: #fff;
}
.footer-col-title {
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 16px;
}
.footer-badge img {
  width: 120px;
  margin-bottom: 12px;
  display: block;
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer-links a {
  color: #ccc;
  text-decoration: none;
  transition: color 0.2s;
}
.footer-links a:hover {
  color: #65ccff;
}
.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  color: #ccc;
}
.footer-contact li svg {
  flex-shrink: 0;
  margin-top: 3px;
  color: #65ccff;
}
.footer-social {
  display: flex;
  gap: 10px;
  margin-top: 16px;
}
.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: 4px;
  background-color: #1a5080;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  transition: background-color 0.2s;
}
.footer-social a:hover {
  background-color: #65ccff;
}
.footer-bottom {
  border-top: 1px solid #1a5080;
  padding: 16px 0;
  text-align: center;
  font-size: 13px;
  color: #888;
}

/* ===== TABLET (max-width: 1024px) ===== */
@media (max-width: 1024px) {
  .banner__video {
    width: 100%;
    height: auto;
    aspect-ratio: 800 / 465;
  }
  .banner__videoBox {
    width: 76%;
    height: auto;
    aspect-ratio: 611 / 380;
  }
  .banner-text-deco {
    display: none;
  }
  .solution-item {
    max-width: calc(50% - 15px);
    min-width: calc(50% - 15px);
  }
  .customer-item {
    max-width: calc(100% / 4);
    min-width: calc(100% / 4 - 30px);
  }
  .press-download-left img {
    width: 12vw;
  }
  .press-download-right img {
    width: 10vw;
  }
  .footer .container {
    flex-wrap: wrap;
    gap: 30px;
  }
  .footer-col {
    flex: 1 1 calc(50% - 15px);
    min-width: calc(50% - 15px);
  }
}

/* ===== MOBILE (max-width: 768px) ===== */
@media (max-width: 768px) {
  .container {
    padding: 0 16px;
  }
  .banner__videoBox img {
    object-fit: cover;
  }
  /* Banner */
  .banner {
    background-size: cover;
    padding: 24px 0;
  }
  .banner-title {
    font-size: 24px;
  }
  .banner-desc {
    font-size: 15px;
  }
  .banner__video {
    width: 100%;
    height: auto;
    aspect-ratio: 800 / 465;
    margin-bottom: 24px;
  }
  .banner__videoBox {
    width: 76%;
    height: auto;
    aspect-ratio: 611 / 380;
    max-height: calc(100% - 50px);
  }
  .banner-text-deco {
    display: none;
  }
  .banner-list {
    gap: 16px;
  }
  .banner-item {
    max-width: calc(50% - 8px);
    min-width: calc(50% - 8px);
    height: 160px;
    gap: 10px;
  }
  .banner-item:last-child {
    max-width: 100%;
    min-width: 100%;
  }
  .banner-item-p {
    font-size: 15px;
  }
  .banner-item-img {
    width: 60px;
    height: 60px;
  }

  /* Solution */
  .solution-item {
    max-width: 100%;
    min-width: 100%;
  }

  /* Register */
  .register-title {
    font-size: 24px;
  }

  /* Operate */
  .operate .container,
  .operate.reverse .container {
    flex-direction: column;
  }
  .operate__heading-title {
    font-size: 22px;
  }
  .videoBox img {
    width: 100%;
    height: auto;
  }

  /* Feedback */
  .feedback-title {
    font-size: 24px;
  }
  .feedback-deco {
    width: 280px;
    height: 280px;
  }
  .feedback-swiper {
    width: 100%;
  }

  /* Customer */
  .customer-title {
    font-size: 24px;
  }
  .customer-item {
    max-width: calc(50% - 15px);
    min-width: calc(50% - 15px);
    height: 100px;
  }

  /* Press */
  .press .container {
    flex-direction: column;
  }
  .press-title {
    font-size: 24px;
  }
  .press-download-left img {
    width: 120px;
  }
  .press-download-right img {
    width: 100px;
  }

  /* Software */
  .software .container {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Footer */
  .footer .container {
    flex-direction: column;
    gap: 24px;
  }
  .footer-col {
    min-width: 100%;
  }
}