.b2b-section {
  /*background: #ff7f00;*/
  color: #fff;
  display: flex;
  justify-content: center;
  padding: 60px 0;width: 100%;
    justify-content: flex-start;    padding-bottom: 0px;
}
.b2b-container {
  display: flex;
     max-width: 100%;
    width: 100%;
    gap: 1.5rem;
}
.b2b-left img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.5s ease-in-out;
}
.b2b-left img.fade-out {
  opacity: 0;
}
.b2b-right {
  flex: 1;
  padding: 20px 40px;
}
.b2b-right h2 {
 font-size: 24px;
    margin-bottom: 10px;
    font-weight: 700;
    text-transform: uppercase;
}
.b2b-right p {
  font-size: 14px;
  margin-bottom: 15px;
  max-width: 450px;
}
.learn-more {
 display: flex;
    margin-bottom: 20px;
    color: #fff;
    font-weight: bold;
    text-decoration: none;
    font-size: 16px;
    align-items: center;
    outline: none;
}
.b2b-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.b2b-list li {
  border-top: 1px solid rgba(255,255,255,0.4);
  padding: 10px 0;
  cursor: pointer;
  transition: background 0.3s ease, color 0.3s ease;
}

.b2b-list li{opacity:0.5;transition:0.5s all linear;position:relative;}
.b2b-list li::after {
  content: "";
  display: flex;
  width: 0;
  height: 1px;
  background: #fff;
  position: absolute;
  bottom: -1px;
}

.b2b-list li.active::after {
  width: 100%;
  transition: width 5s linear;
}

.b2b-list li.active,
.b2b-list li:hover {
  color: #fff;
  font-weight: bold;opacity:1;
}