/* Premium Knowledge */
.premium-knowledge { background-color: var(--main); padding: 120px 0; color: #fff; width: 100%; max-width: 2560px; overflow: hidden; margin: 0 auto; position: relative; }
.premium-knowledge .inner { max-width: 1440px; margin: 0 auto; }
.premium-knowledge .pk-tit { font-size: var(--fs-title); font-weight: 700; color: #fff; margin-bottom: 60px; text-align: left; }
.premium-knowledge .pk-tit .sub { font-size: 20px; font-weight: 400; color: #ccc; margin-left: 8px; }
.pk-lock-container { position: relative; width: 100%; }
.pk-bg-list {  display: flex; justify-content: space-between; gap: 20px; opacity: 0.4; pointer-events: none; filter: grayscale(10%) blur(3px); max-width: 1077px; margin: 0 auto; }

.pk-bg-list li { width: 33.33%; text-align: center; }
.pk-bg-list li .img-box { width: 100%; overflow: hidden; margin-bottom: 30px; }
.pk-bg-list li img { width: 100%; height: auto; display: block; }
.pk-bg-list .step-txt { font-size: var(--fs-body); color: #fff; font-weight: 700; margin: 0; }
.pk-lock-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; z-index: 10; }
.btn-membership-lock { display: inline-flex; align-items: center; justify-content: center; gap: 10px; border-radius: 200px; background: linear-gradient(90deg, #FF6B3D 0%, #CD3303 100%); box-shadow: 2px 4px 20px 0px rgba(255, 107, 61, 0.40); padding: 20px 40px; text-decoration: none; transition: transform 0.2s ease; }
.btn-membership-lock:hover { transform: translateY(-2px); box-shadow: 2px 10px 40px 5px rgba(255, 107, 61, 0.60); }
.btn-membership-lock .icon-key { width: 20px; height: auto; filter: brightness(0) invert(1); }
.btn-membership-lock .txt { color: #fff; font-size: 18px; font-weight: 600; white-space: nowrap; }

@media screen and (max-width: 1600px) {
    .btn-membership-lock:hover { transform: none !important; }
}
@media screen and (max-width: 1024px) {
    .premium-knowledge { padding: 80px 0; }
    .premium-knowledge .inner { padding: 0 20px; }
    .pk-bg-list { display: flex; flex-direction: row; flex-wrap: nowrap; gap: 10px; }
    .pk-bg-list li { width: 33.33%; flex-shrink: 0; }
    .pk-bg-list .step-txt { font-size: 13px; letter-spacing: -0.5px; }
    .pk-bg-list li .img-box { margin-bottom: 15px; }
}
@media screen and (max-width: 480px) {
    .premium-knowledge .pk-tit { text-align: center; margin-bottom: 30px; }
    .premium-knowledge .pk-tit .sub { display: block; margin-top: 5px; margin-left: 0; font-size: 14px; }
    .pk-bg-list { gap: 8px; }
    .pk-bg-list .step-txt { font-size: 11px; }
    .btn-membership-lock { padding: 12px 20px; width: 95%; max-width: 300px; }
    .btn-membership-lock .txt { font-size: 13px; }
    .btn-membership-lock .icon-key { width: 14px; }
}

/* Final Question */
.final-question { position: relative; width: 100%; max-width: 2560px; margin: 0 auto; background: url('.././img/question_bg.png') no-repeat center center; background-size: cover; padding: 120px 0; text-align: center; color: #fff; overflow: hidden; }
.final-question .dimmed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background-color: rgba(0, 0, 0, 0.4); z-index: 1; }
.final-question .inner { position: relative; z-index: 2; max-width: 1440px; margin: 0 auto; }
.fq-eyebrow { font-size: var(--fs-body); text-transform: uppercase; margin-bottom: 30px; }
.fq-title { font-size: var(--fs-title); line-height: var(--lh-title); font-family: 'Nanum Myeongjo', serif; font-weight: 800; margin-bottom: 40px; word-break: keep-all; }
.fq-title .highlight { font-weight: 700; }
.fq-desc { font-size: var(--fs-body); line-height: 1.6; font-weight: 500; word-break: keep-all; padding-bottom: 70px; }
.fq-desc.main-text { font-size: var(--fs-sub-title); line-height: 1.5; font-weight: 700; }
.main-text-point { color: var(--point); }
.btn-system-guide { display: inline-flex; align-items: center; justify-content: center; padding: 22px 50px; background: linear-gradient(90deg, #FF6B3D 0%, #CD3303 100%); box-shadow: 2px 4px 20px 0px rgba(255, 107, 61, 0.40); border-radius: 200px; color: #fff; font-size: 18px; font-weight: 700; text-decoration: none; transition: transform 0.2s; }
.btn-system-guide:hover { transform: translateY(-2px); }
.fq-bottom-links { margin-top: 30px; display: flex; justify-content: center; align-items: center; gap: 25px; }
.fq-bottom-links a { color: #D7D9DC !important; font-size: var(--fs-body); text-decoration: none; transition: opacity 0.2s; font-weight: 500; }
.fq-bottom-links a:hover { opacity: 1; text-decoration: underline; }
.fq-bottom-links .sep { width: 2px; height: 18px; background-color: #D7D9DC; }

@media screen and (max-width: 1600px) {
    .btn-system-guide:hover { transform: none !important; }
}
@media screen and (max-width: 1024px) {
    .final-question { padding: 100px 0; }
    .final-question .inner { padding: 0 30px; }
    .fq-desc { padding-bottom: 50px; }
}
@media screen and (max-width: 768px) {
    .final-question { padding: 80px 0; }
    .final-question .inner { padding: 0 20px; }
    .fq-eyebrow { margin-bottom: 20px; font-size: 14px; }
    .fq-desc { padding-bottom: 40px; }
    .fq-desc.main-text { padding-bottom: 0; margin-bottom: 40px; }
    .btn-system-guide { width: 100%; max-width: 320px; padding: 10px 0; font-size: 13px; }
    .fq-bottom-links { margin-top: 30px; gap: 15px; }
    .fq-bottom-links a { font-size: 14px; }
    .fq-bottom-links .sep { height: 14px; }
    .fq-title { margin-bottom: 20px; }
    .fq-desc { padding-bottom: 20px; }
}

/* Live Inquiry (Kakao) */
.live-inquiry-section { width: 100%; background-color: var(--main); padding: 120px 0; box-sizing: border-box; margin-top: -8px; position: relative; z-index: 9; }
.live-inquiry-section .inner-container { max-width: 1440px; margin: 0 auto; padding: 0 20px; box-sizing: border-box; }
.live-inquiry-section .sec-title { color: #fff; text-align: center; font-size: var(--fs-title); font-weight: 700; margin-bottom: 60px; }
.live-inquiry-section .card-list { display: flex; justify-content: center; gap: 40px; }
.contact-card { background-color: #fff; border-radius: 20px; width: 600px; padding: 25px; display: flex; align-items: center; gap: 10px; box-shadow: 0 10px 20px rgba(0,0,0,0.15); transition: transform 0.3s ease; }
.contact-card:hover { transform: translateY(-5px); }
.contact-card .profile-area { width: 100%; height: 100%; max-width: 220px; max-height: 220px; overflow: hidden; flex-shrink: 0; }
.contact-card .profile-area .p-img { width: 100%; height: 100%; object-fit: cover; display: block; }
.contact-card .info-area { display: flex; flex-direction: column; align-items: flex-start; justify-content: center; }
.contact-card .name { font-size: var(--fs-sub-title); font-weight: 700; color: var(--main); margin: 0 0 20px 0; }
.contact-card .tel-link { display: flex; align-items: center; font-size: var(--fs-sub-title-sub); color: var(--sub); text-decoration: none; margin-bottom: 40px; font-weight: 500; transition: color 0.2s; }
.contact-card .tel-link:hover { color: #E83F06; }
.contact-card .tel-link .icon { margin-right: 5px; font-size: 14px; }
.contact-card .kakao-btn { display: inline-flex; align-items: center; justify-content: center; background: linear-gradient(90deg, var(--point) 0%, #CD3303 100%); color: #fff; padding: 12px 25px; border-radius: 30px; text-decoration: none; font-size: var(--fs-body); font-weight: 700; box-shadow: 0 5px 15px rgba(205, 51, 3, 0.25); transition: all 0.3s ease; }
.contact-card .kakao-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(205, 51, 3, 0.35); }
.contact-card .kakao-btn .talk-icon { display: inline-flex; justify-content: center; align-items: center; width: 32px; height: 30px; background: url('.././img/kakao_icon.png'); color: #3C1E1E; font-size: 8px; font-weight: 900; margin-right: 8px; }

@media screen and (max-width: 1024px) {
    .live-inquiry-section { padding: 80px 0; }
    .contact-card { flex-direction: column; align-items: center; text-align: center; padding: 40px 20px; width: 100%; max-width: 500px; }
    .contact-card .profile-area { width: 120px; height: 120px; max-width: 100%; }
    .contact-card .info-area { width: 100%; display: flex; flex-direction: column; align-items: center; }
    .contact-card .tel-link { justify-content: center; margin-bottom: 20px; }
    .contact-card .name { margin: 0 0 10px 0; }
    .live-inquiry-section .sec-title { margin-bottom: 30px; }
    .contact-card .kakao-btn { padding: 10px 10px; width: 100%; }
    .live-inquiry-section .card-list { flex-direction: column; align-items: center; }
}