.poster-info-section {
  background: #f5f0ea;
  padding: 18px;
}

.poster-info-section .doctor-emblem-wrap {
  margin: 0 auto;
  max-width: 1037px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .8rem;
  padding: 14px 0;
}

.doctor-emblem-left,
.doctor-emblem-right {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .8rem;
  width: 100%;
}

.doctor-emblem {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  border: 4px solid #f0ba54;
  box-shadow: 0 0 0 8px rgba(255,170,56,.16), 0 12px 28px rgba(232,91,0,.24), inset 0 0 28px rgba(255,142,34,.18);
  background: radial-gradient(circle at 30% 28%, #fffdf7 0%, #ffe8cb 46%, #ffd6ab 78%, #ffc786 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  text-align: center;
}

.doctor-emblem::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: conic-gradient(rgba(240,186,84,.34) 0deg, transparent 60deg, rgba(255,142,34,.16) 120deg, transparent 180deg, rgba(240,186,84,.24) 240deg, transparent 300deg, rgba(255,142,34,.22) 360deg);
  animation: rotateConic 12s linear infinite;
}

.doctor-emblem-cap {
  font-size: 2rem;
  line-height: 1;
  margin-bottom: 4px;
  position: relative;
  z-index: 1;
}

.doctor-emblem-aca {
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: .16em;
  color: #cf4c00;
  position: relative;
  z-index: 1;
}

.doctor-emblem-divider {
  width: 60%;
  height: 1px;
  margin: 6px 0;
  background: linear-gradient(90deg, transparent, #ff9e2c, transparent);
  position: relative;
  z-index: 1;
}

.doctor-emblem-title {
  font-size: .75rem;
  font-weight: 900;
  color: #8f4c12;
  letter-spacing: 2px;
  position: relative;
  z-index: 1;
}

.doctor-emblem-phd {
  font-size: .66rem;
  font-weight: 700;
  color: #b24c00;
  letter-spacing: 1px;
  text-align: center;
  padding: 0 10px;
  position: relative;
  z-index: 1;
}

.doctor-emblem-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: linear-gradient(90deg, #ff9928, #ffd36f, #ff9928);
  color: #5a2c00;
  font-weight: 800;
  font-size: .84rem;
  padding: 8px 16px;
  border-radius: 50px;
  letter-spacing: .5px;
  box-shadow: 0 8px 18px rgba(232,91,0,.24);
  line-height: 1.4;
}

.achievement-strip-card {
  width: min(100%, 560px);
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid rgba(15,43,91,.14);
  background: #fff;
  box-shadow: 0 12px 24px rgba(15,43,91,.1);
}

.achievement-strip-card img {
  width: 100%;
  height: auto;
  display: block;
}

@keyframes rotateConic {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@media (min-width: 768px) {
  .poster-info-section .doctor-emblem-wrap {
    display: grid;
    grid-template-columns: 300px minmax(0, 1fr);
    align-items: start;
    gap: 14px;
  }

  .doctor-emblem-right {
    align-items: stretch;
  }

  .achievement-strip-card {
    width: 100%;
    max-width: none;
  }
}

.dse-core-advantages-section {
  padding: clamp(18px, 3vw, 36px);
  background: #f5f0ea;
}

.doctor-impact-banner {
  width: 100%;
  margin: 0 auto clamp(10px, 1.8vw, 16px);
  padding: clamp(10px, 1.8vw, 17px) 8px clamp(8px, 1.5vw, 13px);
  position: relative;
  isolation: isolate;
  color: #fff;
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  text-align: center;
}

.doctor-impact-banner::before { content: none; }
.doctor-impact-banner > * { position: relative; z-index: 1; }

.doctor-impact-kicker {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: clamp(.45rem, 1.6vw, 1rem);
  margin: 0;
  color: #ffd95c;
  font-size: clamp(.78rem, 1.8vw, 1.12rem);
  font-weight: 800;
  letter-spacing: .12em;
  line-height: 1.2;
  white-space: nowrap;
  text-shadow: 0 2px 10px rgba(66, 0, 8, .42);
}

.doctor-impact-kicker strong,
.doctor-impact-kicker span { white-space: nowrap; }
.doctor-impact-kicker span { color: #ffe576; }

.doctor-impact-title {
  margin: clamp(8px, 1.4vw, 13px) 0 0;
  color: #fff;
  font-size: clamp(3.7rem, 9vw, 7rem);
  font-weight: 900;
  letter-spacing: .09em;
  line-height: .98;
  white-space: nowrap;
  text-shadow: 0 5px 0 rgba(105, 0, 12, .48), 0 10px 25px rgba(61, 0, 8, .3);
}

.doctor-impact-en {
  margin: clamp(7px, 1.2vw, 11px) 0 0;
  color: #ffe066;
  font-family: "Montserrat", "Noto Sans TC", sans-serif;
  font-size: clamp(1rem, 2.4vw, 1.55rem);
  font-weight: 800;
  letter-spacing: .12em;
  line-height: 1.2;
  white-space: nowrap;
  text-shadow: 0 2px 10px rgba(73, 0, 8, .4);
}

.courses-core-advantages {
  width: min(100%, 1160px);
  margin: 0 auto;
  padding: clamp(18px, 3vw, 32px);
  overflow: hidden;
  position: relative;
  isolation: isolate;
  background:
    radial-gradient(circle at 7% 9%, rgba(255, 219, 67, .18), transparent 24%),
    radial-gradient(circle at 94% 88%, rgba(255, 219, 67, .12), transparent 26%),
    linear-gradient(145deg, #8e0714 0%, #bf1821 47%, #8d0713 100%);
  border: 3px solid #8d0714;
  outline: 2px solid #e9bd25;
  outline-offset: -10px;
  border-radius: 18px;
  box-shadow: 0 24px 55px rgba(106, 3, 15, .24);
}

.courses-core-advantages::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: .18;
  background-image:
    linear-gradient(45deg, transparent 47%, rgba(255, 226, 111, .34) 49%, transparent 51%),
    linear-gradient(-45deg, transparent 47%, rgba(255, 226, 111, .18) 49%, transparent 51%);
  background-size: 46px 46px;
  pointer-events: none;
}

.courses-core-advantages .advantages-topline {
  width: fit-content;
  margin: 0 auto clamp(14px, 2.4vw, 22px);
  padding: 9px clamp(20px, 5vw, 48px);
  color: #8d0714;
  background: linear-gradient(110deg, #e7b614, #ffe25e 48%, #dba609);
  border: 1px solid #fff0a2;
  border-radius: 999px;
  box-shadow: 0 8px 20px rgba(72, 0, 8, .22), inset 0 1px rgba(255,255,255,.5);
  font-size: clamp(.94rem, 2vw, 1.15rem);
  font-weight: 900;
  letter-spacing: .12em;
  line-height: 1.25;
  text-align: center;
}

.courses-core-advantages .advantages-topline span {
  color: #b20f1e;
  margin: 0 .3em;
}

.courses-core-advantages .advantages-heading {
  width: min(100%, 820px);
  margin: 0 auto clamp(15px, 2.5vw, 24px);
  padding: clamp(19px, 3.4vw, 31px) 18px;
  position: relative;
  overflow: hidden;
  color: #8e0b18;
  background: linear-gradient(120deg, #f0bd17 0%, #ffe363 48%, #e7ae0c 100%);
  border: 2px solid #ffed9d;
  box-shadow: 0 13px 28px rgba(80, 0, 9, .24), inset 0 0 0 1px rgba(143, 9, 21, .16);
  text-align: center;
}

.courses-core-advantages .advantages-heading::before,
.courses-core-advantages .advantages-heading::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 90px;
  height: 90px;
  border: 1px solid rgba(146, 8, 21, .14);
  transform: translateY(-50%) rotate(45deg);
}

.courses-core-advantages .advantages-heading::before { left: -62px; }
.courses-core-advantages .advantages-heading::after { right: -62px; }
.courses-core-advantages .advantages-heading p { margin: 0; }

.courses-core-advantages .advantages-heading-zh {
  font-size: clamp(2rem, 4.6vw, 3.25rem);
  font-weight: 900;
  letter-spacing: .08em;
  line-height: 1.12;
}

.courses-core-advantages .advantages-heading-en {
  margin-top: 9px !important;
  font-family: 'Sora', 'Montserrat', sans-serif;
  font-size: clamp(.82rem, 1.8vw, 1.12rem);
  font-weight: 700;
  letter-spacing: .1em;
  line-height: 1.3;
}

.courses-core-advantages h3 {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0 0 clamp(14px, 2vw, 20px);
  color: #ffe267;
  font-size: clamp(1.2rem, 2.3vw, 1.72rem);
  font-weight: 900;
  letter-spacing: .12em;
  line-height: 1.2;
  text-align: center;
}

.courses-core-advantages h3::before,
.courses-core-advantages h3::after {
  content: '';
  height: 1px;
  flex: 1;
  background: linear-gradient(90deg, transparent, rgba(255, 226, 103, .78));
}

.courses-core-advantages h3::after {
  background: linear-gradient(90deg, rgba(255, 226, 103, .78), transparent);
}

.courses-core-advantages h3 span { flex: 0 0 auto; }

.courses-core-advantages ol {
  counter-reset: course-advantage;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 13px;
  margin: 0;
  padding: clamp(13px, 2vw, 20px);
  list-style: none;
  background: rgba(255, 250, 241, .97);
  border: 1px solid rgba(255, 230, 131, .8);
  border-radius: 14px;
  box-shadow: inset 0 0 0 1px rgba(143, 7, 19, .08);
}

.courses-core-advantages li {
  counter-increment: course-advantage;
  display: grid;
  grid-template-columns: 70px 92px minmax(0, 1fr);
  align-items: stretch;
  min-height: 108px;
  padding: 0 18px 0 0;
  overflow: hidden;
  color: #72101a;
  background: #fff;
  border: 1px solid rgba(143, 7, 19, .15);
  border-radius: 13px;
  box-shadow: 0 8px 17px rgba(96, 10, 20, .08);
  font-size: clamp(1rem, 1.15vw, 1.12rem);
  font-weight: 850;
  line-height: 1.35;
  text-align: left;
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}

.courses-core-advantages li::before {
  content: counter(course-advantage);
  display: grid;
  place-items: center;
  align-self: stretch;
  color: #ffe35e;
  background: linear-gradient(155deg, #a90819, #cb1d28);
  font-family: 'Sora', 'Montserrat', sans-serif;
  font-size: clamp(1.45rem, 2.5vw, 1.9rem);
  font-weight: 900;
  line-height: 1;
  text-shadow: 0 2px 8px rgba(0,0,0,.18);
}

.courses-core-advantages li .advantage-icon {
  display: grid;
  place-items: center;
  align-self: center;
  font-size: clamp(3rem, 5vw, 4.4rem);
  line-height: 1;
  transform: scale(1.06);
  transform-origin: center;
  filter: drop-shadow(0 6px 8px rgba(106, 8, 18, .16));
}

.courses-core-advantages li .advantage-copy {
  align-self: center;
  min-width: 0;
  padding: 13px 0;
}

.courses-core-advantages li .advantage-title,
.courses-core-advantages li .advantage-desc { display: block; }

.courses-core-advantages li .advantage-title {
  color: #78121c;
  font-size: clamp(1.05rem, 1.55vw, 1.32rem);
  font-weight: 900;
  line-height: 1.24;
}

.courses-core-advantages li:hover {
  border-color: rgba(143, 7, 19, .32);
  box-shadow: 0 12px 24px rgba(96, 10, 20, .13);
  transform: translateY(-2px);
}

.courses-core-advantages li .advantage-desc {
  margin-top: 5px;
  color: #6d6570;
  font-size: clamp(.86rem, 1.05vw, .98rem);
  font-weight: 600;
  line-height: 1.4;
}

@media (max-width: 900px) {
  .dse-core-advantages-section { padding: 16px 10px; }
  .courses-core-advantages {
    padding: 12px 10px 15px;
    outline-offset: -7px;
    border-radius: 13px;
  }
  .courses-core-advantages .advantages-topline {
    margin-bottom: 13px;
    padding: 8px 18px;
  }
  .courses-core-advantages .advantages-heading {
    margin-bottom: 14px;
    padding: 19px 10px;
  }
  .courses-core-advantages h3 { gap: 9px; }
  .courses-core-advantages ol {
    grid-template-columns: 1fr;
    gap: 7px;
    padding: 11px;
  }
  .courses-core-advantages li {
    grid-template-columns: 60px 76px minmax(0, 1fr);
    min-height: 92px;
    padding-right: 8px;
  }
  .courses-core-advantages li .advantage-icon {
    font-size: clamp(2.8rem, 10vw, 3.6rem);
  }
  .courses-core-advantages li .advantage-copy {
    width: 100%;
    padding: 7px 0;
  }
  .courses-core-advantages li .advantage-title {
    font-size: clamp(1.2rem, 4.8vw, 1.36rem);
    line-height: 1.14;
  }
  .courses-core-advantages li .advantage-desc {
    margin-top: 3px;
    font-size: clamp(.96rem, 3.8vw, 1.06rem);
    line-height: 1.28;
  }
  .courses-core-advantages li:hover { transform: none; }
}

@media (max-width: 560px) {
  .doctor-impact-banner {
    margin-bottom: 9px;
    padding: 12px 2px 8px;
  }
  .doctor-impact-kicker {
    gap: .38rem;
    font-size: clamp(.68rem, 3.15vw, .84rem);
    letter-spacing: .07em;
  }
  .doctor-impact-title {
    margin-top: 8px;
    font-size: clamp(2.8rem, 15.5vw, 4.2rem);
    letter-spacing: .035em;
  }
  .doctor-impact-en {
    margin-top: 7px;
    font-size: clamp(.86rem, 4.1vw, 1.08rem);
    letter-spacing: .09em;
  }
}

@media (max-width: 430px) {
  .dse-core-advantages-section { padding: 12px 6px; }
  .courses-core-advantages {
    width: calc(100% + 0px);
    padding: 9px 7px 12px;
  }
  .courses-core-advantages .advantages-topline {
    font-size: .88rem;
    letter-spacing: .06em;
  }
  .courses-core-advantages .advantages-heading-zh {
    font-size: clamp(1.72rem, 9vw, 2.15rem);
    letter-spacing: .04em;
  }
  .courses-core-advantages .advantages-heading-en {
    font-size: .68rem;
    letter-spacing: .04em;
  }
  .courses-core-advantages h3 {
    font-size: 1.08rem;
    letter-spacing: .08em;
  }
  .courses-core-advantages li {
    grid-template-columns: 52px 64px minmax(0, 1fr);
    min-height: 86px;
    padding-right: 5px;
    border-radius: 10px;
  }
  .courses-core-advantages li .advantage-copy { padding: 6px 0; }
  .courses-core-advantages li .advantage-icon { font-size: 3rem; }
  .courses-core-advantages li .advantage-title {
    font-size: 1.25rem;
    line-height: 1.12;
  }
  .courses-core-advantages li .advantage-desc {
    margin-top: 3px;
    font-size: .98rem;
    line-height: 1.24;
  }
}

/* Shared course free-trial contact card */
.course-contact-section {
  padding: clamp(34px, 7vw, 72px) clamp(12px, 3vw, 24px);
  background: #f3f4f6;
}

.course-contact-section-ielts {
  background:
    radial-gradient(circle at 50% 10%, rgba(109, 28, 157, .3), transparent 36%),
    linear-gradient(180deg, #250038 0%, #3d0759 50%, #120819 100%);
}

.course-contact-card {
  position: relative;
  isolation: isolate;
  width: min(100%, 920px);
  margin: 0 auto;
  overflow: hidden;
  padding: clamp(48px, 8vw, 84px) clamp(28px, 7vw, 72px) clamp(42px, 8vw, 72px);
  border-radius: clamp(30px, 5vw, 48px);
  color: #fff;
  background:
    radial-gradient(circle at 14% 83%, rgba(71, 154, 181, .23), transparent 34%),
    radial-gradient(circle at 87% 18%, rgba(6, 80, 103, .3), transparent 36%),
    linear-gradient(155deg, #071727 0%, #0d2b39 48%, #173d4c 100%);
  box-shadow: 0 26px 56px rgba(21, 32, 44, .2);
  text-align: center;
}

.course-contact-card::before,
.course-contact-card::after {
  content: '';
  position: absolute;
  z-index: 2;
  left: 0;
  width: 100%;
  height: 7px;
  background: linear-gradient(90deg, #7746ff, #16d8f2 42%, #77d890 70%, #e6d24b 100%);
}

.course-contact-card::before { top: 0; }
.course-contact-card::after { bottom: 0; }

.course-contact-brand {
  margin: 0;
  font: 900 clamp(4.1rem, 13vw, 8rem)/.95 'Montserrat', 'Noto Sans TC', sans-serif;
  letter-spacing: .08em;
  background: linear-gradient(120deg, #ffc73b, #ff7b23);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.course-contact-title {
  margin: clamp(28px, 5vw, 46px) 0 0;
  color: #fff;
  font-size: clamp(2rem, 6.8vw, 4.1rem);
  font-weight: 900;
  line-height: 1.18;
  letter-spacing: .04em;
}

.course-contact-course {
  margin: clamp(22px, 4vw, 36px) 0 0;
  font-size: clamp(1.65rem, 6vw, 3.6rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: .04em;
  background: linear-gradient(90deg, #00d7f4, #3e96ff 48%, #814dff);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.course-contact-accent {
  width: clamp(72px, 17vw, 126px);
  height: 7px;
  margin: clamp(26px, 5vw, 42px) auto 0;
  border-radius: 999px;
  background: linear-gradient(90deg, #ffc82d, #ff7625);
}

.course-contact-trial {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(12px, 3vw, 24px);
  width: min(100%, 680px);
  min-height: clamp(92px, 17vw, 140px);
  margin: clamp(28px, 5vw, 44px) auto 0;
  padding: 18px 24px;
  border: 1px solid rgba(255, 226, 96, .68);
  border-radius: clamp(22px, 4vw, 34px);
  background: linear-gradient(108deg, #ffd43b 0%, #ffb529 48%, #ff7b22 100%);
  box-shadow: 0 0 34px rgba(255, 177, 35, .32);
  color: #141b23;
  text-decoration: none;
  font-size: clamp(2rem, 7.2vw, 3.8rem);
  font-weight: 900;
  line-height: 1.1;
}

.course-contact-urgency {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(10px, 3vw, 24px);
  margin: clamp(26px, 5vw, 42px) 0 0;
  font-size: clamp(1.25rem, 4.8vw, 2.4rem);
  font-weight: 900;
  line-height: 1.25;
}

.course-contact-limited { color: #ee7477; }
.course-contact-book { color: #adcfff; }
.course-contact-separator { color: rgba(215, 231, 247, .42); }

.course-contact-divider {
  height: 1px;
  margin: clamp(32px, 6vw, 52px) 0 clamp(28px, 5vw, 44px);
  background: linear-gradient(90deg, transparent, rgba(184, 216, 229, .38), transparent);
}

.course-contact-address {
  display: grid;
  grid-template-columns: clamp(42px, 8vw, 62px) minmax(0, 1fr);
  align-items: start;
  gap: 8px;
  margin: 0 auto clamp(30px, 5vw, 46px);
  color: #fff;
  text-align: left;
}

.course-contact-address-icon {
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1.2;
}

.course-contact-address-main {
  display: block;
  font-size: clamp(1.2rem, 4vw, 2.25rem);
  font-weight: 800;
  line-height: 1.45;
}

.course-contact-address-note {
  display: block;
  margin-top: 5px;
  color: #a8c9f7;
  font-size: clamp(1rem, 3.4vw, 1.8rem);
  line-height: 1.35;
}

.course-contact-actions {
  display: grid;
  gap: clamp(16px, 3vw, 24px);
}

.course-contact-action {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(12px, 3vw, 24px);
  min-height: clamp(86px, 15vw, 126px);
  padding: 18px 24px;
  border: 1px solid rgba(155, 191, 215, .32);
  border-radius: clamp(18px, 3vw, 27px);
  background: rgba(67, 102, 124, .45);
  color: #fff;
  text-decoration: none;
  font-size: clamp(1.55rem, 5.4vw, 3rem);
  font-weight: 900;
  line-height: 1.15;
}

.course-contact-action-icon {
  font-size: 1.05em;
  line-height: 1;
}

.course-contact-action-whatsapp {
  border-color: rgba(39, 210, 139, .34);
  background: rgba(21, 111, 88, .5);
}

@media (max-width: 560px) {
  .course-contact-section { padding-inline: 8px; }
  .course-contact-card { padding-inline: 20px; }
  .course-contact-title,
  .course-contact-course { letter-spacing: .015em; }
  .course-contact-urgency { gap: 8px; }
  .course-contact-trial { padding-inline: 12px; }
  .course-contact-action { padding-inline: 14px; }
}
