.tu-banner {
  position: relative;
  width: 100%;
  overflow: hidden;
}

.tu-banner__track {
  position: relative;
  width: 100%;
}

.tu-slide {
  position: relative;
  width: 100%;
  height: 70vh;
  min-height: 420px;
  display: none;
  background-size: cover;
  background-position: center;
}

.tu-slide.is-active {
  display: block;
}

.tu-slide::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(0,0,0,.65) 0%, rgba(0,0,0,.25) 50%, rgba(0,0,0,.05) 100%);
}

.tu-slide__inner {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  height: 100%;
  padding: 0 60px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
}

.tu-slide__title {
  color: #fff;
  font-size: 56px;
  line-height: 1.05;
  font-weight: 800;
  max-width: 60%;
  margin-bottom: 18px;
  text-shadow: 0 2px 18px rgba(0,0,0,.35);
  overflow-wrap: break-word;
  word-wrap: break-word;
  word-break: break-word;
}

.tu-slide__text {
  color: #eaeaea;
  font-size: 20px;
  line-height: 1.5;
  max-width: 60%;
  margin-bottom: 30px;
  text-shadow: 0 1px 10px rgba(0,0,0,.35);
  overflow-wrap: break-word;
  word-wrap: break-word;
  word-break: break-word;
}

.tu-slide__btn {
  display: inline-block;
  background: #1A75D1;
  color: #fff;
  text-decoration: none;
  font-size: 17px;
  font-weight: 600;
  padding: 15px 34px;
  transition: background .2s ease;
}

.tu-slide__btn:hover {
  background: #135ca8;
  color: #fff;
}

.tu-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  width: 54px;
  height: 54px;
  border: none;
  background: rgba(0,0,0,.35);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .2s ease;
}

.tu-arrow:hover {
  background: rgba(0,0,0,.6);
}

.tu-arrow--prev {
  left: 20px;
}

.tu-arrow--next {
  right: 20px;
}

.tu-arrow svg {
  width: 22px;
  height: 22px;
  display: block;
}

.tu-dots {
  position: absolute;
  z-index: 5;
  bottom: 22px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
}

.tu-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,.5);
  cursor: pointer;
  padding: 0;
}

.tu-dot.is-active {
  background: #fff;
}

@media (max-width: 768px) {
  .tu-slide { height: 60vh; min-height: 340px; }
  .tu-slide__inner { padding: 0 56px; }
  .tu-slide__title { font-size: 32px; max-width: 100%; }
  .tu-slide__text { font-size: 16px; max-width: 100%; }
  .tu-arrow { width: 42px; height: 42px; }
  .tu-arrow--prev { left: 6px; }
  .tu-arrow--next { right: 6px; }
}