* {
  margin: 0;
  padding: 0;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}

body,
html {
  background-color: #061455;
  position: relative;
  min-height: 100%;
  font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Segoe UI", Arial, sans-serif;
  -webkit-text-size-adjust: 100%;
}

.banner-wrap {
  width: 100%;
  max-width: 1920px;
  margin: 0 auto;
  background: #0c52c9;
  background: -webkit-linear-gradient(top, #0c52c9 0%, #002a85 100%);
  background: linear-gradient(180deg, #0c52c9 0%, #002a85 100%);
  position: relative;
  overflow: hidden;
  background-image: url("../assets/img/bj.jpg");
  background-size: cover;
  background-position: center top;
  background-repeat: no-repeat;
  padding: 45px 0 65px;
  min-height: 100vh;
}

.banner-content {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
  z-index: 2;
}

.banner-logo {
  text-align: center;
  margin-bottom: 32px;
}

.banner-logo img {
  max-width: 230px;
  height: auto;
  display: inline-block;
}

.banner-title {
  text-align: center;
  font-size: 72px;
  font-weight: 800;
  color: #ffffff;
  line-height: 1.2;
  margin-bottom: 20px;
  text-shadow: 0 4px 15px rgba(0, 0, 0, 0.25);
}

.banner-title span {
  color: #ffd147;
}

.banner-subtitle {
  text-align: center;
  font-size: 34px;
  color: #ffd147;
  font-weight: 500;
  margin-bottom: 32px;
}

.feature-list {
  display: -webkit-box;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-flex-wrap: wrap;
  flex-wrap: wrap;
  margin: 0 -14px 55px;
}

.feature-item {
  display: -webkit-box;
  display: -webkit-flex;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
  align-items: center;
  margin: 8px 14px;
  padding: 10px 26px;
  border: 2px solid #ffd147;
  border-radius: 8px;
  background: rgba(255, 209, 71, 0.12);
  color: #ffd147;
  font-size: 22px;
  font-weight: 500;
}

.feature-item:before {
  content: "✓";
  width: 22px;
  height: 22px;
  line-height: 22px;
  text-align: center;
  background: #ffd147;
  color: #0c52c9;
  border-radius: 50%;
  font-size: 14px;
  font-weight: bold;
  -webkit-flex-shrink: 0;
  flex-shrink: 0;
  margin-right: 10px;
}

.capital-area {
  display: -webkit-box;
  display: -webkit-flex;
  display: flex;
  -webkit-box-align: end;
  -webkit-align-items: flex-end;
  align-items: flex-end;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  position: relative;
  margin-bottom: 55px;
}

.capital-area img {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
}

.btn-wrap {
  text-align: center;
  margin-bottom: 45px;
}

.btn-get {
  display: inline-block;
  padding: 18px 65px;
  background: #ffe07a;
  background: -webkit-linear-gradient(top, #ffe07a 0%, #ffb820 100%);
  background: linear-gradient(180deg, #ffe07a 0%, #ffb820 100%);
  color: #8b4500;
  font-size: 34px;
  font-weight: bold;
  border-radius: 50px;
  text-decoration: none;
  box-shadow: 0 6px 22px rgba(255, 184, 32, 0.4);
  -webkit-transition: -webkit-transform 0.2s ease;
  transition: transform 0.2s ease;
}

.btn-get:hover,
.btn-get:active {
  -webkit-transform: translateY(-3px);
  transform: translateY(-3px);
}

.footer-tip {
  text-align: center;
  color: rgba(255, 255, 255, 0.85);
  font-size: 22px;
  letter-spacing: 1px;
}

.footer-tip .domain {
  font-size: 30px;
  color: #ffffff;
  font-weight: bold;
  margin-right: 18px;
}

.service-float {
  position: fixed;
  right: 30px;
  bottom: 30px;
  z-index: 9999;
  display: -webkit-box;
  display: -webkit-flex;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
  align-items: center;
  padding: 12px 22px;
  background: #ffe07a;
  background: -webkit-linear-gradient(top, #ffe07a 0%, #ffb820 100%);
  background: linear-gradient(180deg, #ffe07a 0%, #ffb820 100%);
  color: #8b4500;
  font-size: 16px;
  font-weight: bold;
  text-decoration: none;
  border-radius: 50px;
  box-shadow: 0 4px 15px rgba(255, 184, 32, 0.5);
}

.service-icon {
  width: 22px;
  height: 22px;
  line-height: 1;
  display: -webkit-box;
  display: -webkit-flex;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
  align-items: center;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  margin-right: 8px;
}

.service-icon svg {
  width: 100%;
  height: 100%;
}

/* Language picker */
.lang-picker {
  position: absolute;
  top: 18px;
  right: 18px;
  z-index: 20;
}

.lang-btn {
  display: -webkit-inline-box;
  display: -webkit-inline-flex;
  display: inline-flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
  align-items: center;
  padding: 8px 14px;
  border: 1px solid rgba(255, 209, 71, 0.55);
  border-radius: 999px;
  background: rgba(6, 20, 85, 0.55);
  color: #ffd147;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
}

.lang-btn svg {
  width: 16px;
  height: 16px;
  margin-right: 6px;
}

.lang-btn .lang-chevron {
  width: 12px;
  height: 12px;
  margin-left: 6px;
  margin-right: 0;
}

.lang-menu {
  position: absolute;
  right: 0;
  top: 42px;
  width: 210px;
  max-height: 320px;
  overflow: auto;
  -webkit-overflow-scrolling: touch;
  background: rgba(8, 22, 72, 0.96);
  border: 1px solid rgba(255, 209, 71, 0.35);
  border-radius: 14px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
  padding: 6px;
}

.lang-menu[hidden] {
  display: none !important;
}

.lang-menu__item {
  display: -webkit-box;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  -webkit-box-align: center;
  -webkit-align-items: center;
  align-items: center;
  width: 100%;
  border: 0;
  background: transparent;
  color: #e8f0ff;
  font-size: 14px;
  text-align: left;
  padding: 10px 12px;
  border-radius: 10px;
  cursor: pointer;
  font-family: inherit;
}

.lang-menu__item small {
  color: rgba(255, 209, 71, 0.75);
  font-size: 11px;
}

.lang-menu__item.is-active,
.lang-menu__item:hover,
.lang-menu__item:active {
  background: rgba(255, 209, 71, 0.16);
  color: #ffd147;
}

@media (max-width: 992px) {
  .banner-title { font-size: 50px; }
  .banner-subtitle { font-size: 24px; }
  .feature-item { font-size: 18px; padding: 8px 18px; }
  .btn-get { font-size: 26px; padding: 14px 50px; }
}

@media (max-width: 768px) {
  .lang-picker { top: 12px; right: 12px; }
  .service-float {
    right: 15px;
    bottom: 20px;
    padding: 0;
    width: 52px;
    height: 52px;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
  }
  .service-icon { width: 26px; height: 26px; margin-right: 0; }
  .service-text { display: none; }
  .banner-wrap { padding: 30px 0 40px; }
  .banner-logo { margin-bottom: 22px; }
  .banner-logo img { max-width: 170px; }
  .banner-title { font-size: 36px; margin-bottom: 15px; }
  .banner-subtitle { font-size: 18px; margin-bottom: 25px; }
  .feature-list { margin: 0 -6px 38px; }
  .feature-item { font-size: 15px; padding: 6px 14px; margin: 6px; }
  .feature-item:before { width: 16px; height: 16px; line-height: 16px; font-size: 12px; margin-right: 6px; }
  .capital-area { margin-bottom: 40px; }
  .btn-get { font-size: 22px; padding: 12px 40px; }
  .footer-tip { font-size: 14px; }
  .footer-tip .domain {
    font-size: 18px;
    display: block;
    margin-bottom: 6px;
    margin-right: 0;
  }
}

@media (max-width: 480px) {
  .banner-title { font-size: 28px; }
  .banner-subtitle { font-size: 16px; }
  .feature-item { font-size: 13px; }
  .btn-get { font-size: 20px; padding: 10px 32px; }
}