:root {
    --academy-bg: #f7f8fc;
    --academy-text: #161a24;
    --academy-muted: #5f6778;
    --academy-line: #dfe5f0;
    --academy-primary: #1d4ed8;
    --academy-card: #ffffff;
    --academy-radius: 22px;
    --academy-shadow: 0 18px 40px rgba(17, 24, 39, 0.08);
    --academy-container: 1180px;
}

* {
    box-sizing: border-box;
}

body.academy-body {
    margin: 0;
    font-family: "Pretendard", "Noto Sans KR", Arial, sans-serif;
    background: var(--academy-bg);
    color: var(--academy-text);
}

a {
    color: inherit;
    text-decoration: none;
}

.academy-header {
    position: sticky;
    top: 0;
    z-index: 40;
    background: rgba(255,255,255,0.88);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--academy-line);
}

.academy-header__inner,
.academy-footer__inner,
.academy-container {
    max-width: calc(var(--academy-container) + 40px);
    margin: 0 auto;
    padding: 0 20px;
}

.academy-header__inner {
    min-height: 74px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.academy-logo {
    font-size: 24px;
    font-weight: 800;
    color: var(--academy-primary);
}

.academy-nav {
    display: flex;
    gap: 22px;
}

.academy-nav a {
    font-size: 15px;
    color: #314056;
}

.academy-home-link {
    padding: 10px 16px;
    border-radius: 999px;
    background: var(--academy-primary);
    color: #fff;
    font-size: 14px;
    font-weight: 700;
}

.academy-main {
    padding-bottom: 60px;
}

.academy-hero {
    padding: 90px 0 60px;
    background: linear-gradient(180deg, #ffffff 0%, #eef3fb 100%);
    border-bottom: 1px solid var(--academy-line);
}

.academy-eyebrow {
    margin: 0 0 12px;
    color: var(--academy-primary);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.academy-hero h1 {
    margin: 0 0 14px;
    font-size: clamp(34px, 5vw, 58px);
    line-height: 1.08;
    letter-spacing: -0.04em;
}

.academy-desc {
    max-width: 760px;
    margin: 0 0 24px;
    font-size: 18px;
    color: var(--academy-muted);
    line-height: 1.8;
}

.academy-status {
    display: inline-block;
    padding: 14px 18px;
    border-radius: 14px;
    background: #fff;
    border: 1px solid var(--academy-line);
    box-shadow: var(--academy-shadow);
}

.academy-section {
    padding: 60px 0;
}

.academy-section--soft {
    background: #eef2f8;
    border-top: 1px solid var(--academy-line);
    border-bottom: 1px solid var(--academy-line);
}

.academy-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
}

.academy-grid--three {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.academy-card,
.academy-mini-card {
    background: var(--academy-card);
    border: 1px solid var(--academy-line);
    border-radius: var(--academy-radius);
    box-shadow: var(--academy-shadow);
}

.academy-card {
    padding: 28px;
}

.academy-card h2,
.academy-mini-card h3 {
    margin: 0 0 12px;
    font-size: 26px;
    letter-spacing: -0.03em;
}

.academy-card p,
.academy-mini-card p {
    margin: 0;
    color: var(--academy-muted);
    line-height: 1.8;
}

.academy-mini-card {
    padding: 24px;
}

.academy-footer {
    border-top: 1px solid var(--academy-line);
    background: #fff;
    padding: 30px 0;
}

.academy-footer__inner {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    align-items: center;
}

.academy-footer__links {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
    color: var(--academy-muted);
    font-size: 14px;
}

@media (max-width: 900px) {
    .academy-nav {
        display: none;
    }

    .academy-grid,
    .academy-grid--three {
        grid-template-columns: 1fr;
    }

    .academy-footer__inner {
        flex-direction: column;
        align-items: flex-start;
    }
}

.academy-block-head {
    margin-bottom: 22px;
}

.academy-block-head h2 {
    margin: 0 0 8px;
    font-size: 30px;
    letter-spacing: -0.03em;
}

.academy-block-head p {
    margin: 0;
    color: var(--academy-muted);
}

.academy-list-card {
    background: #fff;
    border: 1px solid var(--academy-line);
    border-radius: var(--academy-radius);
    box-shadow: var(--academy-shadow);
    padding: 20px 24px;
}

.academy-post-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.academy-post-list li + li {
    border-top: 1px solid var(--academy-line);
}

.academy-post-list a {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    padding: 14px 0;
}

.academy-post-list strong {
    font-size: 16px;
    color: var(--academy-text);
}

.academy-post-list span {
    flex: 0 0 auto;
    color: var(--academy-muted);
    font-size: 14px;
}

.academy-empty {
    margin: 0;
    color: var(--academy-muted);
}

.academy-mini-card__meta {
    margin: 0 0 10px;
    font-size: 13px;
    font-weight: 700;
    color: var(--academy-primary);
}

.front-popup-wrap {
    position: fixed;
    top: 100px;
    right: 24px;
    z-index: 200;
    display: grid;
    gap: 14px;
}

.front-popup {
    width: 340px;
    max-width: calc(100vw - 32px);
}

.front-popup__inner {
    position: relative;
    background: #fff;
    border: 1px solid var(--academy-line);
    border-radius: 18px;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.18);
    overflow: hidden;
}

.front-popup__close {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 2;
    width: 34px;
    height: 34px;
    border: none;
    border-radius: 50%;
    background: rgba(0,0,0,0.65);
    color: #fff;
    font-size: 20px;
    cursor: pointer;
}

.front-popup__body {
    padding: 18px;
}

.front-popup__title {
    margin: 0 0 14px;
    font-size: 18px;
}

.front-popup__image {
    width: 100%;
    border-radius: 12px;
    display: block;
}

@media (max-width: 768px) {
    .front-popup-wrap {
        top: 86px;
        right: 12px;
        left: 12px;
    }

    .front-popup {
        width: 100%;
        max-width: none;
    }

    .academy-post-list a {
        flex-direction: column;
        gap: 4px;
    }
}

.academy-block-head--row {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    align-items: center;
    flex-wrap: wrap;
}

.academy-action-links {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.academy-btn-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 0 16px;
    border: 1px solid var(--academy-line);
    border-radius: 999px;
    background: #fff;
    color: var(--academy-text);
    font-size: 14px;
    font-weight: 700;
}

.academy-btn-link--primary {
    background: var(--academy-primary);
    border-color: var(--academy-primary);
    color: #fff;
}

.academy-hero--sub {
    padding: 70px 0 40px;
}

.academy-form-card {
    background: #fff;
    border: 1px solid var(--academy-line);
    border-radius: var(--academy-radius);
    box-shadow: var(--academy-shadow);
    padding: 24px;
}

.academy-form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.academy-form-row {
    display: grid;
    gap: 8px;
}

.academy-form-row label {
    font-size: 14px;
    font-weight: 700;
}

.academy-form-row input,
.academy-form-row select,
.academy-form-row textarea {
    width: 100%;
    min-height: 46px;
    border: 1px solid var(--academy-line);
    border-radius: 12px;
    padding: 10px 14px;
    background: #fff;
    font: inherit;
}

.academy-form-row textarea {
    min-height: 180px;
    resize: vertical;
}

.academy-form-row--full {
    grid-column: 1 / -1;
}

.academy-submit-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0 18px;
    border: none;
    border-radius: 12px;
    background: var(--academy-primary);
    color: #fff;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
}

.academy-alert {
    margin-bottom: 16px;
    padding: 12px 14px;
    border-radius: 12px;
    background: #fff3f3;
    border: 1px solid #f2caca;
    color: #c62828;
    font-size: 14px;
}

@media (max-width: 900px) {
    .academy-form-grid {
        grid-template-columns: 1fr;
    }
}

.academy-success {
    margin-bottom: 16px;
    padding: 12px 14px;
    border-radius: 12px;
    background: #e8f7ea;
    border: 1px solid #c9e7cf;
    color: #1d6f2b;
    font-size: 14px;
}

.academy-detail-card {
    background: #fff;
    border: 1px solid var(--academy-line);
    border-radius: var(--academy-radius);
    box-shadow: var(--academy-shadow);
    padding: 28px;
}

.academy-detail-head {
    padding-bottom: 18px;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--academy-line);
}

.academy-detail-head h2 {
    margin: 0 0 10px;
    font-size: 32px;
    letter-spacing: -0.03em;
}

.academy-detail-head p {
    margin: 0;
    color: var(--academy-muted);
    font-size: 14px;
}

.academy-detail-body {
    min-height: 180px;
    line-height: 1.9;
    color: var(--academy-text);
}

.academy-detail-actions {
    margin-top: 24px;
}

body.popup-modal-open {
    overflow: hidden;
}

.front-popup-wrap--layer {
    position: fixed;
    top: 100px;
    right: 24px;
    z-index: 200;
    display: grid;
    gap: 14px;
}

.front-popup-wrap--modal {
    position: fixed;
    inset: 0;
    z-index: 310;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    pointer-events: none;
}

.front-popup-modal-dim {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 300;
    display: none;
}

.front-popup--layer {
    width: 340px;
    max-width: calc(100vw - 32px);
}

.front-popup--modal {
    width: 520px;
    max-width: calc(100vw - 40px);
    pointer-events: auto;
}

.front-popup__inner {
    position: relative;
    background: #fff;
    border: 1px solid var(--academy-line);
    border-radius: 18px;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.18);
    overflow: hidden;
}

.front-popup__close {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 2;
    width: 34px;
    height: 34px;
    border: none;
    border-radius: 50%;
    background: rgba(0,0,0,0.65);
    color: #fff;
    font-size: 20px;
    cursor: pointer;
}

.front-popup__body {
    padding: 18px;
}

.front-popup__title {
    margin: 0 0 14px;
    font-size: 18px;
}

.front-popup__image {
    width: 100%;
    border-radius: 12px;
    display: block;
}

@media (max-width: 768px) {
    .front-popup-wrap--layer {
        top: 86px;
        right: 12px;
        left: 12px;
    }

    .front-popup--layer,
    .front-popup--modal {
        width: 100%;
        max-width: none;
    }

    .front-popup-wrap--modal {
        padding: 12px;
    }
}