* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    user-select: none;
}

.title-container {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: flex-end;
    gap: 1.5rem;
    background-color: #1e1e1e;
    aspect-ratio: 7681 / 2256;
}

.title-inner-container {
    position: absolute;
    width: 78%;
    max-width: 1536px;
    top: 6.4rem;
    height: calc(100% - 6.4rem);
    display: flex;
    gap: 1.5rem;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
}

.title-container p {
    text-align: center;
    color: white;
    font-family: "Pretendard", sans-serif;
    font-weight: 400;
    color: #fdfdfd;
}

.title-container img {
    vertical-align: top;
    height: 60px;
}

.content-container {
    padding: 8rem 0;
    width: 80%;
    max-width: 1530px;
    font-family: "Pretendard", sans-serif;
    color: #1e1e1e;
    margin: 0 auto;
}

.explain-container {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    gap: 3.7vw;
    margin-bottom: 3rem;
}

.explain-content-container {
    display: flex;
    flex-direction: column;
    gap: 2.25rem;
}

.explain-content {
    display: flex;
    flex-direction: column;
    gap: 1.8rem;
}

.explain-content .title {
    font-weight: 700;
    font-size: 49px;
}

.explain-content .description {
    font-weight: 400;
    font-size: 28px;
}

.explain-content img {
    width: 211px;
    vertical-align: top;
}

.explain-sub-content-container {
    display: flex;
    flex-direction: column;
    gap: 2.25rem;
    padding-left: 0.3vw;
}

.explain-sub-content-container .explain-sub-content {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 0.7vw;
}

.explain-sub-content-container .explain-sub-content img {
    width: 16px;
    height: 16px;
    vertical-align: top;
}

.explain-sub-content-container .explain-sub-content p {
    font-weight: 300;
    font-size: 18px;
}

.explain-image-container img {
    width: 600px;
    vertical-align: top;
}

.feature-container {
    margin-bottom: 4.95rem;
    max-width: 1530px;
}

.feature-title {
    font-weight: 700;
    font-size: 49px;
    margin-bottom: 2.35rem;
}

.feature-row-container {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    padding-right: 1vw;
    max-width: 1530px;
}

.feature-row {
    display: flex;
    justify-content: flex-start;
}

.feature-row.right {
    justify-content: flex-end;
}

.feature-container .feature-row img {
    width: 960px;
    max-width: 100%;
    vertical-align: top;
}

.compare-container img {
    max-width: 1517px;
    vertical-align: top;
}


@media (max-width: 1920px) {
     .title-inner-container {
        width: 80%;
     }

     @keyframes fadeOut {
       0%   { opacity: 1; }
       80%  { opacity: 1; }
       100% { opacity: 0; display: none; }
     }
}
@media (max-width: 1200px) {
     .title-container .title-inner-container img{
         height: 4.5vw;
     }

    .explain-container {
        flex-direction: column-reverse;
        max-width: 100%;
    }

    .explain-container img{
        max-width: 100%;
        min-width: 0;
    }
}

@media (max-width: 767px) {
     .title-container {
        height: 219px;
         aspect-ratio: auto;
         width: 100%;
    }
}

@media (max-width: 425px) {
  .title-container {
    gap: 1.5rem;
  }

  .title-container p {
    font-size: 4vw;
    padding-left: 1vw;
  }

  .content-container {
    padding: 0 6vw;
  }

  .explain-container {
    flex-direction: column-reverse;
    gap: 2rem;
    margin-top: 0;
    margin-bottom: 2rem;
  }

  .explain-image-container {
    min-width: 0;
    width: 100vw;
    height: auto;
  }

  .explain-image-container img {
    min-width: 0;
    margin-top : 0;
  }

  .explain-content-container {
    gap: 1.5rem;
  }

  .explain-content {
    padding: 0;
    gap: 1.2rem;
  }

  .explain-content .title {
    font-size: 6vw;
  }

  .explain-content .description {
    font-size: 4vw;
  }

  .explain-content img {
    width: 50%;
    height: auto;
  }

  .explain-sub-content-container {
    gap: 1.5rem;
  }

  .explain-sub-content-container .explain-sub-content {
    gap: 3vw;
    display: flex;
    justify-content: flex-start;
    align-items: center;
  }

  .explain-sub-content-container .explain-sub-content img {

    width: 1rem;
    height: 1rem;
  }

  .explain-sub-content-container .explain-sub-content p {
    font-size: 3.5vw;
  }

  .feature-container {
    margin-bottom: 3rem;
  }

  .feature-title {
    font-size: 6vw;
    margin-bottom: 1.5rem;
  }

  .feature-row-container {
    gap: 1rem;
    padding-right: 0;
  }

  .feature-row {
    justify-content: center;
  }

  .feature-row.left {
    justify-content: center;
  }

  .feature-row.right {
    justify-content: center;
  }

  .feature-container .feature-row img {
    width: 90vw;
  }

}