.seminar-body {
  background-color: #f0f3f6;
}

.seminar-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 20px 40px 20px;
  display: flex;
  gap: 30px;
  align-items: flex-start;
}

.seminar-left-column {
  flex: 1;
  background: white;
  padding: 30px;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
}

.seminar-right-column {
  flex: 0 0 350px;
  position: sticky;
  top: 90px;
  align-self: flex-start;
  text-align: center;
}

.seminar-content-section {
  width: 100%;
}

.seminar-banner-section {
  margin-bottom: 40px;
}

.seminar-banner-image {
  width: 100%;
}

.seminar-banner-image img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.seminar-event-info {
  position: relative;
  background: white;
  text-align: center;
  padding: 25px;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
}

.seminar-event-label {
  background-color: #ffffff;
  border: 2px solid rgb(99, 171, 28);
  font-weight: bold;
  text-align: center;
  color: rgb(99, 171, 28);
  padding: 4px 20px;
  border-radius: 20px;
  font-size: 12px;
  display: inline-block;
  margin-bottom: 12px;
}

.seminar-event-date {
  font-size: 24px;
  font-weight: bold;
  color: rgb(99, 171, 28);
  margin-bottom: 8px;
}

.seminar-event-date span {
  font-size: 120%;
}

.seminar-event-time {
  font-size: 24px;
  color: rgb(99, 171, 28);
  margin-bottom: 20px;
}

.seminar-event-details {
  border-top: 1px solid #f0f0f0;
  padding: 20px 10px;
  font-size: 13px;
  line-height: 1.8;
  text-align: left;
}

.seminar-event-details table {
  width: 100%;
  border-collapse: collapse;
}

.seminar-event-details td {
  padding: 8px 0;
}

.seminar-event-details td:first-child {
  font-weight: bold;
  width: 110px;
  color: #333;
}

.seminar-title-section {
  margin-bottom: 30px;
  font-size: 18px;
  color: rgb(99, 171, 28);
}

.seminar-title-section h1 {
  font-size: 30px;
  font-weight: bold;
  color: #333;
  margin-bottom: 10px;
}

.seminar-title-section .seminar-datetime {
  color: rgb(99, 171, 28);
  font-size: 22px;
  margin-bottom: 40px;
  font-weight: bold;
}

.seminar-title-section .seminar-datetime span {
  color: rgb(99, 171, 28);
  font-size: 16px;
  font-weight: normal;
}

.seminar-description {
  border-radius: 8px;
  margin-bottom: 0px;
  font-size: 14px;
  line-height: 1.8;
}

.seminar-description h3 {
  font-size: 16px;
  margin-bottom: 15px;
}

.seminar-section-title {
  position: relative;
  text-align: center;
  font-size: 22px;
  font-weight: bold;
  margin: 0 10px 10px 10px;
  padding-bottom: 20px;
  color: #333;
  border-bottom: none;
}

.seminar-section-title:after {
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: 0;
  width: 10%;
  border-bottom: 2px solid rgb(99, 171, 28);
}

.seminar-features-list,
.seminar-target-audience {
  background: #F9FAFB;
  padding: 25px 38px;
  border-radius: 8px;
  margin-bottom: 30px;
}

.seminar-target-audience p {
  display: block;
  padding: 10px 0;
  font-size: 14px;
  line-height: 1.9em;
}

.seminar-features-list ul {
  list-style: none;
  padding: 0;
}

.seminar-features-list li {
  padding: 10px 0;
  font-size: 16px;
  line-height: 1.8;
  position: relative;
  padding-left: 20px;
}

.seminar-features-list li:before {
  content: "●";
  color: rgb(99, 171, 28);
  position: absolute;
  left: 0;
}

.seminar-target-audience ul {
  list-style: none;
  padding: 0;
}

.seminar-target-audience li {
  padding: 10px 0;
  font-size: 16px;
  line-height: 1.8;
  position: relative;
  font-weight: bold;
  padding-left: 20px;
}

.seminar-target-audience li:before {
  content: "■";
  color: rgb(99, 171, 28);
  position: absolute;
  left: 0;
}

.guest-block {
  background: #fff;
  border-left: 4px solid #f0c000;
  border-radius: 5px;
  padding: 20px 24px;
  margin-top: 16px;
  font-size: 14px;
}
.guest-block .guest-label {
  font-size: 11px;
  font-weight: 700;
  color: #f0c000;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.guest-block .guest-title {
  font-size: 14px;
  font-weight: 700;
  color: #333;
  margin-bottom: 8px;
}
.guest-block p {
  color: #555;
  line-height: 1.8;
  font-size: 13px;
}

.seminar-account-btn {
  background: white;
  color: rgb(99, 171, 28);
  border: 2px solid rgb(99, 171, 28);
  padding: 10px 25px;
  border-radius: 25px;
  font-size: 14px;
  cursor: pointer;
  display: inline-block;
  text-decoration: none;
  margin-top: 15px;
}

.seminar-account-btn:hover {
  background-color: #f0f8ff;
}

.seminar-btm {
  margin: 30px auto;
}

.seminar-end {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 10px;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  justify-content: center;
  align-items: center;
}

.seminar-end-text {
  font-size: 40px;
  font-weight: bold;
  color: #fff;
  padding: 20px 40px;
}

a.btn_bl {
  position: relative;
  display: inline-block;
  min-width: 200px;
  padding: 15px 30px;
  margin: 20px 0;
  font-size: 1rem;
  font-weight: 600;
  color: rgb(255, 255, 255);
  background: rgb(99, 171, 28);
  border: none;
  border-radius: 50px;
  cursor: pointer;
  text-decoration: none;
  transition: 0.3s;
  box-shadow: rgba(0, 0, 0, 0.1) 0px 4px 6px;
}

.btn_bl:hover {
  background: #76cb22;
  
}



@media (max-width: 968px) {
  .seminar-container {
    flex-direction: column;
  }

  .seminar-left-column {
    flex: 1 1 100%;
    max-width: 100%;
  }

  .seminar-event-details {
    border-top: none;
    border-bottom: 1px solid #f0f0f0;
    padding: 0 10px 20px 10px;
  }

  .seminar-title-section {
    margin-bottom: 0px;
  }

  .seminar-title-section .seminar-datetime {
    margin-bottom: 20px;
  }

  .seminar-features-list,
  .seminar-target-audience {
    background: #F9FAFB;
    padding: 18px 18px 18px 25px;
    border-radius: 8px;
    margin-bottom: 30px;
  }

  .seminar-right-column {
    flex: 1 1 100%;
    position: static;
  }

  .seminar-event-info {
    padding: 0;
    border-radius: 8px;
    box-shadow: none;
  }

  .seminar-event-label,
  .seminar-event-date,
  .seminar-event-time {
    display: none;
  }
}