@font-face {
  font-family: "Pretendard";
  font-weight: 400;
  font-style: normal;
  font-display: swap;
  src: url("./fonts/Pretendard-Regular.woff2") format("woff2");
}

@font-face {
  font-family: "Pretendard";
  font-weight: 600;
  font-style: normal;
  font-display: swap;
  src: url("./fonts/Pretendard-SemiBold.woff2") format("woff2");
}

@font-face {
  font-family: "Pretendard";
  font-weight: 700;
  font-style: normal;
  font-display: swap;
  src: url("./fonts/Pretendard-Bold.woff2") format("woff2");
}

@font-face {
  font-family: "Pretendard";
  font-weight: 800;
  font-style: normal;
  font-display: swap;
  src: url("./fonts/Pretendard-ExtraBold.woff2") format("woff2");
}

@font-face {
  font-family: "Pretendard";
  font-weight: 900;
  font-style: normal;
  font-display: swap;
  src: url("./fonts/Pretendard-Black.woff2") format("woff2");
}

.aiers-page {
  --aiers-black: #1d1d1f;
  --aiers-text: #1e1e1e;
  --aiers-muted: #737373;
  --aiers-soft: #a7a7a7;
  --aiers-line: #e8e8ed;
  --aiers-section: #f5f5f7;
  --aiers-orange: #ff6000;
  --aiers-orange-dark: #ed6513;
  --aiers-green: #4ade80;
  --aiers-white: #ffffff;
  --aiers-font: "Pretendard", -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo",
    "Segoe UI", system-ui, Roboto, "Helvetica Neue", Arial,
    "Noto Sans KR", sans-serif;

  min-height: 100%;
  background: var(--aiers-white);
  color: var(--aiers-text);
  font-family: var(--aiers-font);
  font-size: 16px;
  line-height: 1.5;
  word-break: keep-all;
  overflow-wrap: break-word;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.aiers-page *,


.aiers-page *::before,


.aiers-page *::after {
  box-sizing: border-box;
}

.aiers-page h1,


.aiers-page h2,


.aiers-page h3,


.aiers-page p,


.aiers-page blockquote {
  margin: 0;
}

.aiers-page img {
  display: block;
  max-width: 100%;
  -webkit-user-drag: none;
}

.aiers-page button {
  border: 0;
  font: inherit;
}

.aiers-page .aiers-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.aiers-page .aiers-main {
  overflow: hidden;
  background: var(--aiers-white);
}

.aiers-page .aiers-container {
  width: min(1280px, calc(100% - 40px));
  margin: 0 auto;
}

.aiers-page .aiers-hero {
  padding: 50px 0;
  background: var(--aiers-white);
  overflow: hidden;
}

.aiers-page .aiers-hero__viewport {
  position: relative;
  width: 100%;
  margin: 0 auto;
  --aiers-hero-card-width: min(1280px, calc(100% - 40px));
  --aiers-hero-copy-left: 5.47%;
  --aiers-hero-copy-width: 43.36%;
  --aiers-hero-title-size: 40px;
  --aiers-hero-description-size: 20px;
  --aiers-hero-gap: 24px;
  --aiers-hero-x: 0px;
  overflow: hidden;
  touch-action: pan-y;
  user-select: none;
}

.aiers-page .aiers-hero__track {
  display: flex;
  align-items: center;
  gap: var(--aiers-hero-gap);
  width: 100%;
  transform: translateX(var(--aiers-hero-x, 0));
  transition: none;
}

.aiers-page .aiers-hero__viewport.is-ready .aiers-hero__track {
  transition: transform 520ms cubic-bezier(0.22, 1, 0.36, 1);
}

.aiers-page .aiers-hero-card {
  position: relative;
  display: block;
  isolation: isolate;
  flex: 0 0 var(--aiers-hero-card-width);
  width: var(--aiers-hero-card-width);
  aspect-ratio: 8 / 3;
  overflow: hidden;
  border-radius: 24px;
  background: #f5f4ed;
  color: inherit;
  cursor: pointer;
  text-decoration: none;
}

.aiers-page .aiers-hero-card__copy {
  position: absolute;
  left: var(--aiers-hero-copy-left);
  top: 50%;
  z-index: 4;
  width: var(--aiers-hero-copy-width);
  transform: translateY(-50%);
  color: #333333;
}

.aiers-page .aiers-hero-card__eyebrow {
  margin-bottom: 0;
  color: #00b7c0;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: 0;
}

.aiers-page .aiers-hero-card__title {
  color: #121212;
  font-size: var(--aiers-hero-title-size);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: 0;
}

.aiers-page .aiers-hero-card__title span {
  color: var(--aiers-orange);
}

.aiers-page .aiers-hero-card__description {
  margin-top: 16px;
  color: #333333;
  font-size: var(--aiers-hero-description-size);
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: 0;
}

.aiers-page .aiers-hero-card__visual {
  position: absolute;
  z-index: 2;
  pointer-events: none;
}

.aiers-page .aiers-hero-card__visual-image {
  position: absolute;
  display: block;
  max-width: none;
  pointer-events: none;
}

.aiers-page .aiers-hero-card__visual-image--mobile {
  display: none;
}

.aiers-page .aiers-hero-card--claude {
  background: #f5f4ed;
}

.aiers-page .aiers-hero-card--claude .aiers-hero-card__title {
  color: #444444;
}

.aiers-page .aiers-hero-card--claude .aiers-hero-card__title span {
  color: #ff6a1a;
}

.aiers-page .aiers-hero-card__visual--claude {
  inset: 0 0 0 40%;
  overflow: hidden;
}

.aiers-page .aiers-hero-card__visual--claude .aiers-hero-card__visual-image--desktop {
  display: block;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.aiers-page .aiers-hero-card--brandvisual {
  background: #c7eb68;
}

.aiers-page .aiers-hero-card--brandvisual::after,
.aiers-page .aiers-hero-card--3dchar::after,
.aiers-page .aiers-hero-card--kdrama::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  z-index: 3;
  width: 64%;
  pointer-events: none;
}

.aiers-page .aiers-hero-card--brandvisual::after {
  background: linear-gradient(270deg, rgba(193, 244, 57, 0) 0.66%, #c9fe3d 19.64%);
}

.aiers-page .aiers-hero-card--brandvisual .aiers-hero-card__title span {
  color: #dc41ce;
}

.aiers-page .aiers-hero-card__visual--brandvisual {
  inset: 0;
  z-index: 2;
}

.aiers-page .aiers-hero-card__visual--brandvisual .aiers-hero-card__visual-image--desktop {
  display: block;
  left: 46.95%;
  top: -65.21%;
  width: 53.05%;
}

.aiers-page .aiers-hero-card--pdpage {
  background: #0b0c0e;
}

.aiers-page .aiers-hero-card--pdpage::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  z-index: 3;
  width: 62%;
  pointer-events: none;
  background: linear-gradient(270deg, rgba(11, 12, 14, 0) 6%, #0b0c0e 30%);
}

.aiers-page .aiers-hero-card--pdpage .aiers-hero-card__copy {
  color: var(--aiers-white);
}

.aiers-page .aiers-hero-card--pdpage .aiers-hero-card__title {
  color: var(--aiers-white);
}

.aiers-page .aiers-hero-card--pdpage .aiers-hero-card__title span {
  color: #d9ff00;
}

.aiers-page .aiers-hero-card--pdpage .aiers-hero-card__description {
  color: rgba(255, 255, 255, 0.92);
}

.aiers-page .aiers-hero-card__visual--pdpage {
  inset: 0;
  z-index: 2;
}

.aiers-page .aiers-hero-card__visual--pdpage .aiers-hero-card__visual-image--desktop {
  display: block;
  right: 0;
  top: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.aiers-page .aiers-hero-card--vibecoding {
  background: #f2efe8;
}

.aiers-page .aiers-hero-card--vibecoding .aiers-hero-card__title {
  color: #121212;
  font-weight: 700;
}

.aiers-page .aiers-vibecoding-title {
  display: block;
  color: #121212;
  font: inherit;
}

.aiers-page .aiers-vibecoding-title em {
  color: #c96442;
  font-style: normal;
}

.aiers-page .aiers-vibecoding-title--mobile { display: none; }

.aiers-page .aiers-hero-card--vibecoding .aiers-hero-card__description {
  margin-top: 24px;
  color: #333333;
  font-weight: 600;
}

.aiers-page .aiers-hero-card__visual--vibecoding {
  inset: 0;
  z-index: 2;
  overflow: hidden;
}

.aiers-page .aiers-vibecoding-keyvisual {
  position: absolute;
  display: block;
  height: auto;
  max-width: none;
}

.aiers-page .aiers-vibecoding-keyvisual--desktop {
  top: 16.64%;
  right: 6.83%;
  width: 43.16%;
}

.aiers-page .aiers-vibecoding-keyvisual--mobile {
  display: none;
}

.aiers-page .aiers-hero-card--admaker {
  background: #baebf4;
}

.aiers-page .aiers-hero-card--admaker::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  z-index: 3;
  width: 64%;
  pointer-events: none;
  background: linear-gradient(269deg, rgba(117, 29, 53, 0) 5.9%, #751d35 22.2%);
}

.aiers-page .aiers-hero-card--admaker::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    radial-gradient(circle at 74% 16%, rgba(255, 247, 251, 0.42) 0, rgba(255, 247, 251, 0) 28%),
    linear-gradient(90deg, rgba(117, 29, 53, 0.2), rgba(255, 247, 251, 0.06) 56%, rgba(186, 235, 244, 0.2));
}

.aiers-page .aiers-hero-card--admaker .aiers-hero-card__copy {
  color: var(--aiers-white);
}

.aiers-page .aiers-hero-card--admaker .aiers-hero-card__title {
  color: var(--aiers-white);
  font-weight: 800;
}

.aiers-page .aiers-hero-card--admaker .aiers-hero-card__title span {
  color: #dcedc7;
}

.aiers-page .aiers-hero-card--admaker .aiers-hero-card__description {
  color: rgba(255, 255, 255, 0.92);
  font-weight: 600;
}

.aiers-page .aiers-hero-card__visual--admaker {
  inset: 0;
  z-index: 2;
  overflow: hidden;
}

.aiers-page .aiers-hero-card__visual--admaker .aiers-hero-card__visual-image--desktop {
  display: block;
  right: -2.2%;
  top: -6.8%;
  width: 57%;
  height: 113%;
  object-fit: contain;
  object-position: right center;
}

.aiers-page .aiers-hero-card--3dchar {
  background: #baebf4;
}

.aiers-page .aiers-hero-card--3dchar::after {
  background: linear-gradient(90deg, #ff6b4a 0%, rgba(255, 107, 74, 0.95) 44%, rgba(255, 107, 74, 0.64) 62%, rgba(255, 107, 74, 0) 100%);
}

.aiers-page .aiers-hero-card--3dchar .aiers-hero-card__copy {
  color: var(--aiers-white);
}

.aiers-page .aiers-hero-card--3dchar .aiers-hero-card__title {
  color: var(--aiers-white);
}

.aiers-page .aiers-hero-card--3dchar .aiers-hero-card__title span {
  color: #ffef96;
}

.aiers-page .aiers-hero-card--3dchar .aiers-hero-card__description {
  color: rgba(255, 255, 255, 0.92);
}

.aiers-page .aiers-hero-card__visual--3dchar {
  inset: 0;
  z-index: 2;
}

.aiers-page .aiers-hero-card__visual--3dchar .aiers-hero-card__visual-image--desktop {
  display: block;
  right: 0;
  top: 0;
  width: 72%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.aiers-page .aiers-hero-card--kdrama {
  background: #ffecf4;
}

.aiers-page .aiers-hero-card--kdrama::after {
  width: 68.4%;
  background: linear-gradient(270deg, rgba(255, 248, 251, 0) 5.6%, #ffecf4 26.97%);
}

.aiers-page .aiers-hero-card--kdrama .aiers-hero-card__title {
  color: #071a35;
}

.aiers-page .aiers-hero-card--kdrama .aiers-hero-card__title span {
  color: #ff7a8a;
}

.aiers-page .aiers-hero-card--kdrama .aiers-hero-card__description {
  color: #071a35;
}

.aiers-page .aiers-hero-card__visual--kdrama {
  inset: 0 0 0 47%;
  overflow: hidden;
}

.aiers-page .aiers-hero-card__visual--kdrama .aiers-hero-card__visual-image--desktop {
  display: block;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 20%;
}

.aiers-page .aiers-hero-card--chatgpt {
  background: #0a1512;
}

.aiers-page .aiers-hero-card--chatgpt::before {
  content: "";
  position: absolute;
  right: -10%;
  bottom: -54%;
  z-index: 1;
  width: 56%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(34, 169, 118, 0.28) 0%, rgba(14, 83, 59, 0.14) 38%, rgba(10, 21, 18, 0) 72%);
  pointer-events: none;
}

.aiers-page .aiers-hero-card--chatgpt::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  z-index: 3;
  width: 62%;
  background: linear-gradient(90deg, #0a1512 4%, rgba(10, 21, 18, 0.92) 58%, rgba(10, 21, 18, 0) 100%);
  pointer-events: none;
}

.aiers-page .aiers-hero-card--chatgpt .aiers-hero-card__copy,
.aiers-page .aiers-hero-card--chatgpt .aiers-hero-card__title,
.aiers-page .aiers-hero-card--chatgpt .aiers-hero-card__description {
  color: #fff;
}

.aiers-page .aiers-hero-card--chatgpt .aiers-hero-card__title span {
  color: #7fffc3;
}

.aiers-page .aiers-chatgpt-title--mobile {
  display: none;
}

.aiers-page .aiers-hero-card__visual--chatgpt {
  inset: 0;
  overflow: hidden;
}

.aiers-page .aiers-hero-card__visual--chatgpt .aiers-hero-card__visual-image--desktop {
  display: block;
  right: 5.5%;
  bottom: 4%;
  width: auto;
  max-width: 40%;
  height: 92%;
  object-fit: contain;
  filter: drop-shadow(0 24px 34px rgba(0, 0, 0, 0.34));
}

.aiers-page .aiers-hero-card__cta {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  margin-top: 24px;
  padding: 0 22px;
  border-radius: 999px;
  background: var(--aiers-orange);
  color: var(--aiers-white);
  font-size: 15px;
  font-weight: 700;
  line-height: 1;
  transition: background-color 180ms ease, transform 180ms ease;
}

.aiers-page .aiers-hero-card:hover .aiers-hero-card__cta {
  background: var(--aiers-orange-dark);
}

.aiers-page .aiers-hero-card--jip {
  background: #10131a;
}

/* 키비주얼은 jip-training 히어로와 같은 아트워크. 그쪽은 카피가 위에 앉아 위→아래
   스크림을 쓰지만 이 카드는 카피가 왼쪽이라 좌→우로 깐다. */
.aiers-page .aiers-hero-card--jip::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  z-index: 3;
  width: 68%;
  pointer-events: none;
  background: linear-gradient(90deg, rgba(8, 6, 4, 0.94) 12%, rgba(8, 6, 4, 0.78) 46%, rgba(8, 6, 4, 0) 100%);
}

.aiers-page .aiers-hero-card--jip .aiers-hero-card__copy {
  z-index: 4;
  width: 56%;
  color: var(--aiers-white);
}

.aiers-page .aiers-hero-card--jip .aiers-hero-card__eyebrow {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  margin-bottom: 14px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.86);
  font-size: 13px;
  font-weight: 600;
}

.aiers-page .aiers-hero-card--jip .aiers-hero-card__title {
  color: var(--aiers-white);
  font-size: 36px;
  font-weight: 800;
  line-height: 1.3;
}

.aiers-page .aiers-hero-card--jip .aiers-hero-card__title span {
  color: var(--aiers-orange);
}

.aiers-page .aiers-hero-card--jip .aiers-hero-card__description {
  margin-top: 14px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 16px;
  font-weight: 500;
}

.aiers-page .aiers-hero-card__visual--jip {
  inset: 0;
  z-index: 2;
  overflow: hidden;
}

.aiers-page .aiers-hero-card__visual--jip .aiers-hero-card__visual-image--desktop {
  display: block;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 62% 50%;
}

/* mid banner — same card component, short strip */
.aiers-page .aiers-hero--mid {
  padding: 0 0 40px;
}

.aiers-page .aiers-hero--mid .aiers-hero__viewport {
  overflow: visible;
}

/* 상단 히어로는 main.js 가 --aiers-hero-x 로 활성 슬라이드를 가운데로 민다.
   이 배너는 JS 가 붙지 않아 x=0 이라 그냥 두면 카드가 좌측에 붙는다. */
.aiers-page .aiers-hero--mid .aiers-hero__track {
  justify-content: center;
  transform: none;
}

.aiers-page .aiers-hero-card--jip-mid {
  aspect-ratio: auto;
  min-height: 200px;
  padding: 40px 0;
  background: #10131a;
}

.aiers-page .aiers-hero-card--jip-mid::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    radial-gradient(ellipse at 50% 120%, rgba(255, 96, 0, 0.34) 0, rgba(255, 96, 0, 0) 62%),
    linear-gradient(180deg, #10131a 0%, #1c1712 100%);
}

.aiers-page .aiers-hero-card--jip-mid .aiers-hero-card__copy {
  position: relative;
  left: auto;
  top: auto;
  z-index: 4;
  width: auto;
  padding: 0 32px;
  transform: none;
  color: var(--aiers-white);
  text-align: center;
}

.aiers-page .aiers-hero-card--jip-mid .aiers-hero-card__title {
  color: var(--aiers-white);
  font-size: 32px;
  font-weight: 800;
  line-height: 1.3;
}

.aiers-page .aiers-hero-card--jip-mid .aiers-hero-card__description {
  margin-top: 10px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 17px;
  font-weight: 500;
}

.aiers-page .aiers-hero-card--jip-mid .aiers-hero-card__description span {
  color: var(--aiers-orange);
  font-weight: 700;
}

.aiers-page .aiers-hero-card--jip-mid .aiers-hero-card__cta {
  margin-top: 20px;
}

.aiers-page .aiers-hero-control {
  position: absolute;
  right: calc((100% - var(--aiers-hero-card-width)) / 2 + 24px);
  bottom: 30px;
  z-index: 10;
  display: flex;
  gap: 4px;
  align-items: center;
  pointer-events: auto;
}

.aiers-page .aiers-hero-control__pause,


.aiers-page .aiers-hero-control__count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.28);
  color: var(--aiers-white);
  cursor: pointer;
}

.aiers-page .aiers-hero-control__pause {
  width: 32px;
  font-size: 10px;
  font-weight: 800;
}

.aiers-page .aiers-hero-control__count {
  gap: 4px;
  min-width: 82px;
  padding: 0 9px;
  font-size: 14px;
}

.aiers-page .aiers-section-title {
  color: var(--aiers-soft);
  font-size: 32px;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0;
}

.aiers-page .aiers-section-title span {
  color: var(--aiers-text);
  font-style: normal;
}

.aiers-page .aiers-section-title em {
  color: inherit;
  font-style: normal;
}

.aiers-page .aiers-current {
  padding: 60px 0 100px;
  background: var(--aiers-white);
}

.aiers-page .aiers-current .aiers-section-title {
  margin-bottom: 32px;
}

.aiers-page .aiers-course-list {
  display: grid;
  border-bottom: 1px solid var(--aiers-line);
}

.aiers-page .aiers-course {
  display: grid;
  grid-template-columns: 360px minmax(0, 1fr) 148px;
  gap: 32px;
  align-items: center;
  min-height: 252px;
  padding: 24px 0;
  border-top: 1px solid var(--aiers-line);
  color: inherit;
  cursor: pointer;
  text-decoration: none;
}

.aiers-page .aiers-course[hidden] {
  display: none !important;
}

.aiers-page .aiers-course:first-child {
  min-height: 228px;
  padding-top: 0;
  border-top: 0;
}

.aiers-page .aiers-course__image {
  display: block;
  width: 360px;
  height: 203px;
  border-radius: 12px;
  object-fit: cover;
  transition: transform 220ms ease, filter 220ms ease, box-shadow 220ms ease;
}

.aiers-page .aiers-course__body {
  display: grid;
  gap: 8px;
  max-width: none;
  min-width: 0;
}

.aiers-page .aiers-course__instructor {
  color: #a3a3a3;
  font-size: 13px;
  font-weight: 500;
  line-height: 1.5;
}

.aiers-page .aiers-course__title {
  color: var(--aiers-text);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0;
}

.aiers-page .aiers-course__summary {
  color: var(--aiers-muted);
  font-size: 16px;
  font-weight: 500;
  line-height: 1.4;
}

.aiers-page .aiers-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: 8px;
}

.aiers-page .aiers-tags span {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 4px 9px;
  border-radius: 6px;
  background: rgba(255, 96, 0, 0.1);
  color: var(--aiers-orange);
  font-size: 13px;
  font-weight: 600;
  line-height: 1.3;
}

.aiers-page .aiers-course__meta {
  display: grid;
  justify-items: end;
  gap: 2px;
  align-content: center;
}

.aiers-page .aiers-course__badge {
  color: var(--aiers-orange);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.3;
}

.aiers-page .aiers-course__price {
  color: #262626;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.35;
}

/* 강의 썸네일 — jip-training 관련강의 카드와 동일한 합성.
   아트워크만 WebP 로 굽고 딤드·칩·헤드라인은 CSS 로 둔다. 시안 캔버스가 360x203 이라
   카드 폭이 브레이크포인트마다 달라져도 비율이 유지되도록 컨테이너 쿼리 단위를 쓴다. */
.aiers-page .aiers-course__thumb {
  position: relative;
  container-type: inline-size;
  width: 360px;
  aspect-ratio: 360 / 203;
  overflow: hidden;
  border-radius: 12px;
  background: #121212;
  line-height: 0;
}

.aiers-page .aiers-course__thumb .aiers-course__image {
  width: 100%;
  height: 100%;
  border-radius: 0;
}

/* 딤드 — 좌하단으로 갈수록 #121212 로 덮어 카피 대비를 만든다. */
.aiers-page .aiers-course__thumb::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(230.27deg, rgba(18, 18, 18, 0) 35.713%, #121212 71.621%);
}

/* 바이브코딩 아트워크는 아래쪽이 밝아 헤드라인 둘째 줄이 묻힌다. 바닥 밴드만 한 겹 더. */
.aiers-page .aiers-course__thumb--vibecoding::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(to top, rgba(18, 18, 18, 0.92) 0%, rgba(18, 18, 18, 0.62) 18%, rgba(18, 18, 18, 0) 40%);
}

.aiers-page .aiers-course__chip {
  position: absolute;
  left: 5.556cqw;
  top: 5.556cqw;
  z-index: 2;
  border-radius: 1.111cqw;
  padding: 1.111cqw 2.778cqw;
  background: #c96442;
  color: #f5f4ed;
  font-size: 3.889cqw;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.5;
}

.aiers-page .aiers-course__headline {
  position: absolute;
  left: 5.556cqw;
  bottom: 5.556cqw;
  z-index: 2;
  margin: 0;
  color: #fff;
  font-size: 7.778cqw;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.25;
  text-shadow: 0 0 3.333cqw rgba(0, 0, 0, 0.4);
  white-space: nowrap;
}

.aiers-page .aiers-course__headline em {
  font-style: normal;
}

.aiers-page .aiers-course__thumb--claude .aiers-course__headline em,
.aiers-page .aiers-course__thumb--vibecoding .aiers-course__headline em {
  color: #c96442;
}

.aiers-page .aiers-course__thumb--leader .aiers-course__chip {
  background: #fff;
  color: #121212;
}

.aiers-page .aiers-course__thumb--leader .aiers-course__headline {
  color: #cecece;
}

.aiers-page .aiers-course__thumb--leader .aiers-course__headline em {
  color: #fff;
}

/* 마케팅 에이전트 썸네일은 파란 대시보드 신이라, /jip-training 관련강의 카드가
   이미 쓰고 있는 시안 액센트를 그대로 맞춘다. 두 면에 같은 강의가 걸린다. */
.aiers-page .aiers-course__thumb--mkt-agent .aiers-course__chip {
  background: #6bd0ff;
  color: #121212;
}

.aiers-page .aiers-course__thumb--mkt-agent .aiers-course__headline em {
  color: #6bd0ff;
}

.aiers-page .aiers-course__thumb--video .aiers-course__chip {
  background: #dcedc7;
  color: #121212;
}

.aiers-page .aiers-course__thumb--video .aiers-course__headline em {
  color: #dcedc7;
}

/* 브랜드필름 클립은 거의 흰 세트라 좌하단 딤드만으로는 카피가 묻힌다.
   바이브코딩과 같은 처리로 바닥 밴드를 한 겹 더 깔고, 흰 헤드라인을 유지한다. */
.aiers-page .aiers-course__thumb--brandfilm::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(to top, rgba(18, 18, 18, 0.92) 0%, rgba(18, 18, 18, 0.62) 18%, rgba(18, 18, 18, 0) 40%);
}

.aiers-page .aiers-course__thumb--brandfilm .aiers-course__chip {
  background: #fff;
  color: #121212;
}

.aiers-page .aiers-course__thumb--brandfilm .aiers-course__headline em {
  color: #9cc9f5;
}

.aiers-page .aiers-course__price-origin {
  color: var(--aiers-soft);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.3;
  text-decoration: line-through;
}

.aiers-page .aiers-course__price-note {
  margin-top: 2px;
  color: var(--aiers-muted);
  font-size: 11px;
  font-weight: 500;
  line-height: 1.3;
  text-align: right;
  word-break: keep-all;
}

.aiers-page .aiers-icon-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  margin-top: 12px;
  border-radius: 50%;
  background: #f0f0f3;
  color: #65656b;
  cursor: pointer;
  transition: background-color 180ms ease, color 180ms ease, transform 180ms ease;
}

.aiers-page .aiers-icon-button--dark {
  background: var(--aiers-black);
  color: var(--aiers-white);
}

.aiers-page .aiers-course:hover .aiers-icon-button,
.aiers-page .aiers-course:focus-within .aiers-icon-button {
  background: var(--aiers-black);
  color: var(--aiers-white);
}

.aiers-page .aiers-icon-button.is-tapped,


.aiers-page .aiers-notify-button.is-tapped {
  transform: scale(0.97);
}

.aiers-page .aiers-upcoming {
  padding: 100px 0;
  background: var(--aiers-section);
}

.aiers-page .aiers-upcoming .aiers-section-title {
  margin-bottom: 32px;
}

.aiers-page .aiers-upcoming__viewport {
  width: 100%;
  padding: 8px 0 18px;
  margin: -8px 0 -18px;
  overflow: hidden;
  touch-action: pan-y;
  user-select: none;
}

.aiers-page .aiers-upcoming__track {
  display: flex;
  gap: 24px;
  align-items: stretch;
  width: 100%;
  transform: translateX(var(--aiers-upcoming-x, 0));
  transition: transform 420ms cubic-bezier(0.22, 1, 0.36, 1);
}

.aiers-page .aiers-upcoming-card {
  display: grid;
  grid-template-rows: 158px 1fr auto;
  flex: 0 0 calc((100% - 72px) / 4);
  width: calc((100% - 72px) / 4);
  height: 364px;
  overflow: hidden;
  border-radius: 12px;
  background: var(--aiers-white);
  cursor: pointer;
  transition: transform 220ms ease, box-shadow 220ms ease;
}

.aiers-page .aiers-upcoming-card__media {
  position: relative;
  overflow: hidden;
}

.aiers-page .aiers-upcoming-card__media img,
.aiers-page .aiers-upcoming-card__media video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 260ms ease;
}

@media (hover: hover) and (pointer: fine) {
  .aiers-page .aiers-course:hover .aiers-course__image,
  .aiers-page .aiers-course:focus-within .aiers-course__image {
    transform: translateY(-2px) scale(1.015);
    filter: brightness(1.04) saturate(1.04);
    box-shadow: 0 14px 28px rgba(0, 0, 0, 0.14);
  }

  .aiers-page .aiers-upcoming-card:hover,
  .aiers-page .aiers-upcoming-card:focus-within {
    transform: translateY(-4px);
    box-shadow: 0 14px 28px rgba(0, 0, 0, 0.12);
  }

  .aiers-page .aiers-upcoming-card:hover .aiers-upcoming-card__media img,
  .aiers-page .aiers-upcoming-card:focus-within .aiers-upcoming-card__media img,
  .aiers-page .aiers-upcoming-card:hover .aiers-upcoming-card__media video,
  .aiers-page .aiers-upcoming-card:focus-within .aiers-upcoming-card__media video {
    transform: scale(1.035);
  }
}

.aiers-page .aiers-upcoming-card__count {
  position: absolute;
  left: 14px;
  top: 14px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  min-height: 28px;
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--aiers-orange);
  color: var(--aiers-white);
  font-size: 11px;
  font-weight: 700;
  line-height: 1.2;
  box-shadow: 0 0 10px rgba(255, 96, 0, 0.12);
}

.aiers-page .aiers-upcoming-card__count img {
  width: 12px;
  height: 12px;
  flex: 0 0 12px;
}

.aiers-page .aiers-upcoming-card__body {
  display: grid;
  grid-template-rows: auto auto auto;
  gap: 4px;
  align-content: start;
  min-height: 0;
  overflow: hidden;
  padding: 16px 18px 8px;
}

.aiers-page .aiers-upcoming-card__body p {
  color: #6e6e73;
  font-size: 12px;
  font-weight: 500;
  line-height: 1.5;
}

.aiers-page .aiers-upcoming-card__body h3 {
  display: -webkit-box;
  overflow: hidden;
  min-height: 0;
  color: var(--aiers-text);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.36;
  letter-spacing: 0;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.aiers-page .aiers-upcoming-card__body span {
  display: -webkit-box;
  overflow: hidden;
  min-height: 0;
  color: var(--aiers-muted);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.5;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.aiers-page .aiers-upcoming-card--codex .aiers-upcoming-card__body span {
  font-size: 12px;
  line-height: 1.42;
}

.aiers-page .aiers-notify-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: calc(100% - 32px);
  min-height: 48px;
  margin: 6px 16px 18px;
  border-radius: 8px;
  background: var(--aiers-orange);
  color: var(--aiers-white);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
}

.aiers-page .aiers-upcoming__controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 32px;
}

.aiers-page .aiers-progress {
  position: relative;
  width: min(260px, 40%);
  height: 2px;
  overflow: hidden;
  border-radius: 999px;
  background: transparent;
}

.aiers-page .aiers-progress > [data-upcoming-progress] {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: repeat(var(--aiers-progress-segments, 1), minmax(0, 1fr));
  gap: 4px;
  width: 100%;
  border-radius: inherit;
  background: transparent;
}

.aiers-page .aiers-progress__segment {
  min-width: 0;
  border-radius: inherit;
  background: var(--aiers-line);
  transition: background-color 180ms ease;
}

.aiers-page .aiers-progress__segment.is-active {
  background: var(--aiers-black);
}

.aiers-page .aiers-upcoming__arrows {
  display: flex;
  gap: 6px;
}

.aiers-page .aiers-carousel-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border: 1px solid #d2d2d7;
  border-radius: 50%;
  background: var(--aiers-white);
  color: #333;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
}

.aiers-page .aiers-carousel-button:disabled {
  opacity: 0.42;
  cursor: default;
}

.aiers-page .aiers-reviews {
  padding: 100px 0;
  background: var(--aiers-orange-dark);
}

.aiers-page .aiers-reviews__title {
  margin-bottom: 32px;
  color: var(--aiers-white);
  font-size: 32px;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0;
}

.aiers-page .aiers-reviews__title-main,
.aiers-page .aiers-reviews__title-sub {
  display: block;
}

.aiers-page .aiers-reviews__title-sub {
  display: block;
  color: rgba(255, 255, 255, 0.7);
}

.aiers-page .aiers-mobile-break {
  display: none;
}

.aiers-page .aiers-review-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin-bottom: 20px;
}

.aiers-page .aiers-metric {
  display: grid;
  align-content: center;
  justify-items: center;
  min-height: 249px;
  padding: 42px;
  border: 1px solid var(--aiers-orange);
  border-radius: 12px;
  background: var(--aiers-white);
  text-align: center;
}

.aiers-page .aiers-metric p {
  color: var(--aiers-muted);
  font-size: 18px;
  font-weight: 500;
}

.aiers-page .aiers-metric p sup {
  color: var(--aiers-orange);
}

.aiers-page .aiers-stars {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  margin-top: 4px;
  color: var(--aiers-orange);
  font-size: 29px;
  line-height: 1;
}

.aiers-page .aiers-star-half {
  position: relative;
  display: inline-block;
  color: #d2d2d7;
}

.aiers-page .aiers-star-half::before {
  position: absolute;
  left: 0;
  top: 0;
  width: 50%;
  overflow: hidden;
  color: var(--aiers-orange);
  content: "★";
}

.aiers-page .aiers-metric strong {
  margin-top: 8px;
  color: var(--aiers-orange);
  font-size: 68px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0;
}

.aiers-page .aiers-metric__unit {
  font-size: inherit;
}

.aiers-page .aiers-metric__note {
  margin-top: 8px;
  color: var(--aiers-muted);
  font-size: 15px;
  font-weight: 500;
}

.aiers-page .aiers-metric__note--mobile {
  display: none;
}

.aiers-page .aiers-quotes {
  display: grid;
  gap: 10px;
}

.aiers-page .aiers-quote {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  min-height: 109px;
  padding: 29px 35px;
  border: 1px solid var(--aiers-orange);
  border-radius: 12px;
  background: var(--aiers-white);
}

.aiers-page .aiers-quote img {
  flex: 0 0 50px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
}

.aiers-page .aiers-quote blockquote {
  color: #262626;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.55;
}

.aiers-page .aiers-quote strong {
  color: var(--aiers-orange);
  font-weight: 700;
}

.aiers-page .aiers-quote p {
  margin-top: 4px;
  color: var(--aiers-muted);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.44;
}

@media (min-width: 768px) and (max-width: 1023px) {
  .aiers-page .aiers-hero {
    padding: 36px 0;
  }

  .aiers-page .aiers-hero__viewport {
    width: 100%;
    --aiers-hero-card-width: calc(100% - 32px);
    --aiers-hero-copy-left: 5.2%;
    --aiers-hero-copy-width: 42%;
    --aiers-hero-title-size: 30px;
    --aiers-hero-description-size: 15px;
  }

  .aiers-page .aiers-hero-card__visual--claude {
    inset: 0 0 0 50%;
  }

  .aiers-page .aiers-hero-card__visual--vibecoding .aiers-hero-card__visual-image--desktop {
    right: 3.2%;
    width: 44%;
  }

  .aiers-page .aiers-hero-card--admaker::after {
    width: 68%;
    background: linear-gradient(269deg, rgba(117, 29, 53, 0) 2%, #751d35 24%);
  }

  .aiers-page .aiers-hero-card__visual--admaker .aiers-hero-card__visual-image--desktop {
    right: -4.5%;
    top: -4%;
    width: 59%;
    height: 108%;
  }

  .aiers-page .aiers-hero-card__title {
    line-height: 1.2;
  }

  .aiers-page .aiers-hero-card__description {
    margin-top: 12px;
    line-height: 1.48;
  }

  .aiers-page .aiers-hero-card__eyebrow {
    font-size: 11px;
  }

  .aiers-page .aiers-hero-control {
    bottom: 18px;
  }
}

@media (min-width: 768px) and (max-width: 860px) {
  .aiers-page .aiers-hero-card--vibecoding .aiers-hero-card__copy,
  .aiers-page .aiers-hero-card--pdpage .aiers-hero-card__copy {
    width: 45%;
  }

  .aiers-page .aiers-hero-card--vibecoding .aiers-hero-card__title,
  .aiers-page .aiers-hero-card--pdpage .aiers-hero-card__title {
    font-size: 28px;
  }
}

@media (max-width: 767px) {
  .aiers-page .aiers-container {
    width: min(343px, calc(100% - 32px));
  }

  .aiers-page .aiers-hero {
    padding: 24px 0;
  }

  .aiers-page .aiers-hero__viewport {
    width: 100%;
    --aiers-hero-card-width: calc(100% - 32px);
    --aiers-hero-title-size: 24px;
    --aiers-hero-description-size: 13px;
    --aiers-hero-gap: 6px;
  }

  .aiers-page .aiers-hero-card {
    flex-basis: var(--aiers-hero-card-width);
    width: var(--aiers-hero-card-width);
    aspect-ratio: 1 / 1;
    border-radius: 18px;
  }

  .aiers-page .aiers-hero-card__copy {
    left: 0;
    top: 45px;
    width: 100%;
    padding: 0 18px;
    transform: none;
    text-align: center;
  }

  .aiers-page .aiers-hero-card__eyebrow {
    margin-bottom: 4px;
    font-size: 13px;
    font-weight: 600;
    line-height: 1.5;
  }

  .aiers-page .aiers-hero-card__title {
    line-height: 1.3;
  }

  .aiers-page .aiers-hero-card__description {
    margin-top: 12px;
    font-weight: 500;
    line-height: 1.5;
  }

  .aiers-page .aiers-hero-card__visual .aiers-hero-card__visual-image--desktop {
    display: none;
  }

  .aiers-page .aiers-hero-card__visual .aiers-hero-card__visual-image--mobile {
    display: block;
  }

  .aiers-page .aiers-hero-card--chatgpt::after {
    inset: 0;
    width: 100%;
    height: 62%;
    background: linear-gradient(180deg, #0a1512 2%, rgba(10, 21, 18, 0.95) 58%, rgba(10, 21, 18, 0) 100%);
  }

  .aiers-page .aiers-chatgpt-title--desktop {
    display: none;
  }

  .aiers-page .aiers-chatgpt-title--mobile {
    display: block;
  }

  .aiers-page .aiers-hero-card--chatgpt .aiers-hero-card__description {
    color: rgba(255, 255, 255, 0.82);
  }

  .aiers-page .aiers-hero-card__visual--chatgpt .aiers-hero-card__visual-image--mobile {
    right: 50%;
    bottom: 3%;
    width: auto;
    max-width: 88%;
    height: 54%;
    object-fit: contain;
    transform: translateX(50%);
    filter: drop-shadow(0 18px 25px rgba(0, 0, 0, 0.38));
  }

  /* 모바일은 카피가 카드 한가운데를 가로질러서 위→아래 스크림을 쓰면 아트가 통째로
     죽는다. 가운데만 덮고 모서리로 갈수록 열어 회로 글로우를 남긴다. */
  .aiers-page .aiers-hero-card--jip::after {
    inset: 0;
    width: 100%;
    background: radial-gradient(ellipse 78% 62% at 50% 48%, rgba(8, 6, 4, 0.93) 0%, rgba(8, 6, 4, 0.84) 52%, rgba(8, 6, 4, 0.34) 100%);
  }

  /* 모바일 아트는 원본을 정사각으로 다시 잘라 칩이 우측 상단에 오게 구웠다.
     1:1 박스에 가로 이미지를 cover 로 넣으면 세로 여백이 0 이라 CSS 로는 칩 높이를
     못 옮긴다 — object-position 의 Y 가 아무 효과가 없다. */
  .aiers-page .aiers-hero-card__visual--jip .aiers-hero-card__visual-image--mobile {
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 50% 50%;
  }

  .aiers-page .aiers-hero-card--jip .aiers-hero-card__copy {
    top: 50%;
    width: 100%;
    padding: 0 20px;
    transform: translateY(-50%);
  }

  .aiers-page .aiers-hero-card--jip .aiers-hero-card__eyebrow {
    margin-bottom: 12px;
    font-size: 11px;
  }

  .aiers-page .aiers-hero-card--jip .aiers-hero-card__title {
    font-size: 22px;
  }

  .aiers-page .aiers-hero-card--jip .aiers-hero-card__description {
    margin-top: 10px;
    font-size: 12px;
  }

  .aiers-page .aiers-hero-card__cta {
    min-height: 38px;
    margin-top: 18px;
    padding: 0 18px;
    font-size: 13px;
  }

  .aiers-page .aiers-hero--mid {
    padding: 0 0 24px;
  }

  /* 기본 히어로 카드는 모바일에서 1:1 이라 그대로 두면 카피 아래로 빈 정사각형이
     남는다. 이 배너는 슬라이드가 아니라 스트립이므로 높이를 내용에 맡긴다. */
  .aiers-page .aiers-hero-card--jip-mid {
    aspect-ratio: auto;
    min-height: 0;
    padding: 26px 0;
    border-radius: 18px;
  }

  .aiers-page .aiers-hero-card--jip-mid .aiers-hero-card__copy {
    padding: 0 20px;
    text-align: center;
  }

  /* 배너 폭이 컨테이너를 따라가므로 타입도 같이 늘려야 넓은 폰에서 안 초라하다. */
  .aiers-page .aiers-hero-card--jip-mid .aiers-hero-card__title {
    font-size: clamp(18px, 4.6vw, 26px);
  }

  .aiers-page .aiers-hero-card--jip-mid .aiers-hero-card__description {
    margin-top: 6px;
    font-size: clamp(12px, 3.1vw, 16px);
  }

  .aiers-page .aiers-hero-card--jip-mid .aiers-hero-card__cta {
    margin-top: 14px;
  }

  .aiers-page .aiers-hero-card__visual--claude {
    inset: 40% 0 0;
    overflow: hidden;
  }

  .aiers-page .aiers-hero-card__visual--claude .aiers-hero-card__visual-image--mobile {
    left: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center bottom;
  }

  .aiers-page .aiers-hero-card--brandvisual::after {
    width: 100%;
    height: 67%;
    background: linear-gradient(180deg, #c9fe3d 0%, #c9fe3d 55%, rgba(201, 254, 61, 0.86) 72%, rgba(201, 254, 61, 0) 100%);
  }

  .aiers-page .aiers-hero-card__visual--brandvisual .aiers-hero-card__visual-image--mobile {
    left: -9.04%;
    top: -16.33%;
    width: 110.5%;
    transform: none;
  }

  .aiers-page .aiers-hero-card--pdpage {
    background: #0b0c0e;
  }

  .aiers-page .aiers-hero-card--pdpage::after {
    inset: 0;
    width: 100%;
    height: 67%;
    background: linear-gradient(180deg, #0b0c0e 0%, #0b0c0e 45%, rgba(11, 12, 14, 0.78) 66%, rgba(11, 12, 14, 0) 100%);
  }

  .aiers-page .aiers-hero-card--pdpage .aiers-hero-card__copy {
    top: 32px;
    padding: 0 18px;
  }

  .aiers-page .aiers-hero-card--pdpage .aiers-hero-card__description {
    margin-top: 10px;
    color: rgba(255, 255, 255, 0.8);
  }

  .aiers-page .aiers-hero-card__visual--pdpage {
    inset: 0;
    width: 100%;
    height: 100%;
  }

  .aiers-page .aiers-hero-card__visual--pdpage .aiers-hero-card__visual-image--mobile {
    left: 50%;
    top: 0;
    width: auto;
    height: 100%;
    object-fit: cover;
    transform: translateX(-50%);
  }

  .aiers-page .aiers-hero-card--vibecoding {
    background: #f5f4ed;
  }

  .aiers-page .aiers-hero-card--vibecoding .aiers-hero-card__copy {
    top: 45px;
    padding: 0;
  }

  .aiers-page .aiers-hero-card--vibecoding .aiers-hero-card__description {
    margin-top: 12px;
    font-size: 12px;
  }

  .aiers-page .aiers-vibecoding-title--desktop {
    display: none;
  }

  .aiers-page .aiers-vibecoding-title--mobile {
    display: block;
    font-weight: 800;
    letter-spacing: -0.01em;
  }

  .aiers-page .aiers-hero-card__visual--vibecoding {
    inset: 0;
    width: 100%;
    height: 100%;
  }

  .aiers-page .aiers-vibecoding-keyvisual--desktop {
    display: none;
  }

  .aiers-page .aiers-vibecoding-keyvisual--mobile {
    display: block;
    top: 48.16%;
    left: 9.91%;
    width: 80.17%;
  }

  .aiers-page .aiers-hero-card__visual--vibecoding .aiers-hero-card__visual-image--vibecoding-code {
    left: 11%;
    bottom: 54px;
    width: 29%;
    transform: rotate(-8deg);
  }

  .aiers-page .aiers-hero-card__visual--vibecoding .aiers-hero-card__visual-image--vibecoding-phone {
    left: 50%;
    bottom: -70px;
    width: 50%;
    transform: translateX(-36%) rotate(0deg);
  }

  .aiers-page .aiers-hero-card__visual--vibecoding .aiers-hero-card__visual-image--vibecoding-cursor {
    right: 12%;
    bottom: 48px;
    width: 20%;
    transform: rotate(2deg);
  }

  .aiers-page .aiers-hero-card--admaker {
    background: #fff7fb;
  }

  .aiers-page .aiers-hero-card--admaker::before {
    background:
      linear-gradient(180deg, rgba(117, 29, 53, 0.94) 0%, rgba(117, 29, 53, 0.88) 36%, rgba(117, 29, 53, 0) 70%),
      linear-gradient(180deg, #fff7fb 0%, #f7d9e3 100%);
  }

  .aiers-page .aiers-hero-card--admaker::after {
    inset: 0;
    width: 100%;
    height: 58%;
    background: linear-gradient(180deg, #751d35 0%, rgba(117, 29, 53, 0.94) 50%, rgba(117, 29, 53, 0) 100%);
  }

  .aiers-page .aiers-hero-card--admaker .aiers-hero-card__copy {
    top: 35px;
    padding: 0 18px;
  }

  .aiers-page .aiers-hero-card--admaker .aiers-hero-card__description {
    margin-top: 9px;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.9);
  }

  .aiers-page .aiers-hero-card__visual--admaker {
    inset: 0;
    width: 100%;
    height: 100%;
  }

  .aiers-page .aiers-hero-card__visual--admaker .aiers-hero-card__visual-image--mobile {
    left: 50%;
    bottom: -2%;
    width: 118%;
    height: auto;
    transform: translateX(-50%);
  }

  .aiers-page .aiers-hero-card--3dchar::after {
    inset: 0;
    width: 100%;
    height: 67%;
    background: linear-gradient(180deg, #ff6b4a 0%, #ff6b4a 55%, rgba(255, 107, 74, 0.86) 72%, rgba(255, 107, 74, 0) 100%);
  }

  .aiers-page .aiers-hero-card--3dchar .aiers-hero-card__copy {
    top: 32px;
    padding: 0 18px;
  }

  .aiers-page .aiers-hero-card--3dchar .aiers-hero-card__title {
    font-size: 24px;
    line-height: 1.28;
  }

  .aiers-page .aiers-hero-card--3dchar .aiers-hero-card__description {
    margin-top: 10px;
    font-size: 13px;
    line-height: 1.46;
  }

  .aiers-page .aiers-hero-card__visual--3dchar {
    inset: 0;
    width: 100%;
    height: 100%;
  }

  .aiers-page .aiers-hero-card__visual--3dchar .aiers-hero-card__visual-image--mobile {
    left: 50%;
    bottom: -1%;
    width: 118%;
    transform: translateX(-50%);
  }

  .aiers-page .aiers-hero-card--kdrama::after {
    inset: 0;
    width: 100%;
    height: 67%;
    background: linear-gradient(180deg, #fff0f7 0%, #fff0f7 55%, rgba(255, 240, 247, 0.86) 72%, rgba(255, 240, 247, 0) 100%);
  }

  .aiers-page .aiers-hero-card__visual--kdrama {
    inset: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
  }

  .aiers-page .aiers-hero-card__visual--kdrama .aiers-hero-card__visual-image--mobile {
    left: 0;
    top: auto;
    bottom: 0;
    width: 100%;
    height: auto;
    max-width: none;
    transform: none;
  }

  .aiers-page .aiers-hero-control {
    right: calc((100% - var(--aiers-hero-card-width)) / 2 + 13px);
    bottom: 16px;
  }

  .aiers-page .aiers-hero-control__pause,


  .aiers-page .aiers-hero-control__count {
    min-height: 24px;
    background: rgba(0, 0, 0, 0.35);
    font-size: 10px;
  }

  .aiers-page .aiers-hero-control__pause {
    width: 24px;
  }

  .aiers-page .aiers-hero-control__count {
    min-width: 55px;
    padding: 0 9px;
  }
}

@media (max-width: 1023px) {
  .aiers-page .aiers-container {
    width: calc(100% - 32px);
  }

  .aiers-page .aiers-section-title {
    display: grid;
    font-size: 20px;
    line-height: 1.36;
  }

  .aiers-page .aiers-current {
    padding: 30px 0 60px;
  }

  .aiers-page .aiers-current .aiers-section-title {
    margin-bottom: 20px;
  }

  .aiers-page .aiers-course {
    grid-template-columns: 1fr;
    gap: 6px;
    min-height: 0;
    padding: 32px 0;
  }

  .aiers-page .aiers-course:first-child {
    min-height: 0;
    padding-top: 0;
  }

  .aiers-page .aiers-course__image {
    width: 100%;
    height: auto;
    aspect-ratio: 343 / 193;
    border-radius: 18px;
  }

  .aiers-page .aiers-course__body {
    gap: 6px;
    max-width: none;
    padding-top: 2px;
  }

  .aiers-page .aiers-course__instructor {
    padding-top: 6px;
    font-size: 11px;
    line-height: 1.45;
  }

  .aiers-page .aiers-course__title {
    font-size: 15px;
    line-height: 1.35;
  }

  .aiers-page .aiers-course__summary {
    font-size: 12px;
    line-height: 1.46;
  }

  .aiers-page .aiers-tags {
    gap: 4px;
    margin-top: 4px;
  }

  .aiers-page .aiers-tags span {
    min-height: 21px;
    padding: 4px 8px;
    border-radius: 5px;
    font-size: 11px;
  }

  .aiers-page .aiers-course__meta {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 38px;
    align-items: end;
    justify-items: start;
    margin-top: 4px;
  }

  .aiers-page .aiers-course__badge,


  .aiers-page .aiers-course__price {
    grid-column: 1;
  }

  .aiers-page .aiers-course__meta .aiers-icon-button {
    grid-column: 2;
    grid-row: 1 / -1;
    justify-self: end;
    align-self: center;
  }

  .aiers-page .aiers-course__price-origin,
  .aiers-page .aiers-course__price-note {
    grid-column: 1;
  }

  .aiers-page .aiers-course__badge {
    font-size: 12px;
  }

  .aiers-page .aiers-course__price {
    font-size: 18px;
  }

  .aiers-page .aiers-course__thumb {
    width: 100%;
  }


  .aiers-page .aiers-icon-button {
    width: 38px;
    height: 38px;
    margin-top: 0;
  }

  .aiers-page .aiers-upcoming {
    padding: 60px 0;
  }

  .aiers-page .aiers-upcoming .aiers-container {
    width: 100%;
    margin-left: 0;
  }

  .aiers-page .aiers-upcoming .aiers-section-title {
    width: calc(100% - 32px);
    margin: 0 16px 20px;
  }

  .aiers-page .aiers-upcoming__viewport {
    width: 100%;
    padding: 8px 0 14px 16px;
    margin: -8px 0 -14px;
    overflow: hidden;
    scrollbar-width: none;
  }

  .aiers-page .aiers-upcoming__viewport::-webkit-scrollbar {
    display: none;
  }

  .aiers-page .aiers-upcoming__track {
    gap: 10px;
  }

  .aiers-page .aiers-upcoming-card {
    grid-template-rows: 128px 1fr auto;
    flex-basis: 227px;
    width: 227px;
    height: 300px;
  }

  .aiers-page .aiers-upcoming-card__count {
    left: 12px;
    top: 12px;
    min-height: 30px;
    gap: 4px;
    padding: 8px 12px;
    font-size: 12px;
  }

  .aiers-page .aiers-upcoming-card__body {
    gap: 4px;
    padding: 14px 14px 0;
  }

  .aiers-page .aiers-upcoming-card__body p {
    font-size: 11px;
    line-height: 1.25;
  }

  .aiers-page .aiers-upcoming-card__body h3 {
    font-size: 14px;
    line-height: 1.31;
  }

  .aiers-page .aiers-upcoming-card__body span {
    font-size: 12px;
    line-height: 1.35;
  }

  .aiers-page .aiers-upcoming-card--codex .aiers-upcoming-card__body span {
    font-size: 11px;
    line-height: 1.32;
  }

  .aiers-page .aiers-notify-button {
    width: calc(100% - 28px);
    min-height: 38px;
    margin: 8px 14px 14px;
    font-size: 12px;
  }

  .aiers-page .aiers-upcoming__controls {
    display: none;
  }

  .aiers-page .aiers-reviews {
    padding: 60px 0;
  }

  .aiers-page .aiers-reviews__title {
    margin-bottom: 24px;
    font-size: 20px;
    line-height: 1.36;
  }

  .aiers-page .aiers-mobile-break {
    display: block;
  }

  .aiers-page .aiers-review-metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 9px;
    margin-bottom: 12px;
  }

  .aiers-page .aiers-metric {
    height: 145px;
    min-height: 145px;
    padding: 20px 11.872px;
    border-color: rgba(255, 255, 255, 0.04);
    border-radius: 8px;
  }

  .aiers-page .aiers-metric p {
    font-size: 12px;
  }

  .aiers-page .aiers-stars {
    font-size: 18px;
    gap: 2.477px;
  }

  .aiers-page .aiers-metric strong {
    font-size: 40px;
    line-height: 1;
  }

  .aiers-page .aiers-metric__unit {
    font-size: 22px;
    line-height: 1;
  }

  .aiers-page .aiers-metric__note {
    font-size: 10px;
    white-space: nowrap;
  }

  .aiers-page .aiers-metric__note--desktop {
    display: none;
  }

  .aiers-page .aiers-metric__note--mobile {
    display: block;
  }

  .aiers-page .aiers-quotes {
    gap: 10px;
  }

  .aiers-page .aiers-quote {
    display: grid;
    grid-template-columns: 36px 1fr;
    grid-template-rows: 36px auto;
    gap: 10px;
    min-height: 129px;
    padding: 20px 18px;
    border-color: rgba(255, 255, 255, 0.04);
    border-radius: 8px;
  }

  .aiers-page .aiers-quote img {
    width: 36px;
    height: 36px;
  }

  .aiers-page .aiers-quote div {
    display: contents;
  }

  .aiers-page .aiers-quote blockquote {
    grid-column: 1 / -1;
    grid-row: 2;
    font-size: 12px;
    line-height: 1.52;
  }

  .aiers-page .aiers-quote p {
    grid-column: 2;
    grid-row: 1;
    align-self: center;
    margin-top: 0;
    font-size: 10.5px;
  }
}

@media (min-width: 1024px) and (max-width: 1399px) {
  .aiers-page .aiers-container {
    width: min(1120px, calc(100% - 64px));
  }

  .aiers-page .aiers-hero__viewport {
    width: 100%;
    --aiers-hero-card-width: min(1120px, calc(100% - 64px));
    --aiers-hero-title-size: 36px;
    --aiers-hero-description-size: 18px;
  }

  .aiers-page .aiers-course {
    grid-template-columns: 320px minmax(0, 1fr) 140px;
    gap: 24px;
  }

  .aiers-page .aiers-course:first-child {
    min-height: 204px;
  }

  .aiers-page .aiers-course__image {
    width: 320px;
    height: 180px;
  }

  .aiers-page .aiers-course__thumb {
    width: 320px;
  }
}

@media (min-width: 1024px) and (max-width: 1199px) {
  .aiers-page .aiers-hero__viewport {
    --aiers-hero-copy-width: 44%;
    --aiers-hero-title-size: 32px;
    --aiers-hero-description-size: 16px;
  }
}

/* Intermediate density: keep current-course cards from becoming oversized mobile cards before desktop rows. */
@media (min-width: 768px) and (max-width: 1023px) {
  .aiers-page .aiers-section-title {
    display: block;
    font-size: 28px;
    line-height: 1.42;
  }

  .aiers-page .aiers-current {
    padding: 48px 0 80px;
  }

  .aiers-page .aiers-current .aiers-section-title {
    margin-bottom: 30px;
  }

  .aiers-page .aiers-course {
    grid-template-columns: clamp(300px, 31.3vw, 320px) minmax(0, 1fr) 148px;
    gap: 20px;
    align-items: center;
    min-height: 210px;
    padding: 20px 0;
  }

  .aiers-page .aiers-course:first-child {
    min-height: 190px;
    padding-top: 0;
  }

  .aiers-page .aiers-course__image {
    width: clamp(300px, 31.3vw, 320px);
    height: clamp(169px, 17.6vw, 180px);
    aspect-ratio: auto;
    border-radius: 12px;
  }

  .aiers-page .aiers-course__thumb {
    width: clamp(300px, 31.3vw, 320px);
  }

  .aiers-page .aiers-course__body {
    gap: 7px;
    min-width: 0;
    max-width: none;
    padding-top: 0;
  }

  .aiers-page .aiers-course__instructor {
    padding-top: 0;
    font-size: 12px;
    line-height: 1.45;
  }

  .aiers-page .aiers-course__title {
    font-size: 20px;
    line-height: 1.32;
  }

  .aiers-page .aiers-course__summary {
    font-size: 14px;
    line-height: 1.42;
  }

  .aiers-page .aiers-tags {
    gap: 5px;
    margin-top: 6px;
  }

  .aiers-page .aiers-tags span {
    min-height: 24px;
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 12px;
  }

  .aiers-page .aiers-course__meta {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: center;
    gap: 5px;
    min-width: 0;
    margin-top: 0;
    text-align: right;
  }

  .aiers-page .aiers-course__badge,
  .aiers-page .aiers-course__price {
    grid-column: auto;
  }

  .aiers-page .aiers-course__badge {
    font-size: 12px;
    line-height: 1.35;
  }

  .aiers-page .aiers-course__price {
    font-size: 20px;
    line-height: 1.18;
  }

  .aiers-page .aiers-course__meta .aiers-icon-button {
    grid-column: auto;
    grid-row: auto;
    justify-self: auto;
  }

  .aiers-page .aiers-course .aiers-icon-button {
    width: 38px;
    height: 38px;
  }
}