/*
 * Stylesheet guide
 * Order: common styles -> desktop -> tablet -> mobile (large to small).
 * Properties: Layout -> Box Model -> Typography -> Visual -> Interaction/Motion.
 * Keep shorthand/longhand order within each category to preserve the cascade.
 * 미사용 후보 (현재 event_s27.html / res_s27.js에 클래스 참조 없음):
 * .color-palette-wrap, .color-dots, .color-dot, .light-theme,
 * .base-iphone-card 및 하위 규칙, .iphone18-banner 및 하위 규칙.
 * 외부 템플릿·동적 콘텐츠에서 사용할 가능성이 있어 유지했습니다.
 * 삭제 전 해당 콘텐츠와 연결된 미디어 쿼리 규칙도 함께 확인하세요.
 */

/* --- Common / 기본 요소·공통 유틸리티 --- */
* {
    margin: 0px;
    padding: 0px;
    box-sizing: border-box;
}
:root {
    --bg-color: #f5f5f7;
    --text-main: #1d1d1f;
    --text-muted: #86868b;
    --primary-color: #005df6;
    --primary-hover: #0048d6;
    --secondary-color: #ffffff;
    --card-radius: 24px;
    --shadow-light: 0 8px 30px rgba(0, 0, 0, 0.04);
}
.iphone18-event {
    overflow-x: hidden;
    font-family: Pretendard, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    line-height: 1.6;
    background-color: var(--bg-color);
    color: var(--text-main);
}
.iphone18-event .container {
    max-width: 1200px;
    margin: 0px auto;
}
.section-subtitle {
    display: inline-block;
    padding: 8px 24px;
    margin-bottom: 16px;
    font-size: 0.95rem;
    font-weight: bold;
    letter-spacing: 0.5px;
    color: var(--primary-color);
    background-color: rgba(0, 93, 246, 0.08);
    border-radius: 50px;
}
.sub-heading {
    display: none;
    padding: 6px 14px;
    margin-bottom: 12px;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    color: var(--primary-color);
    background: rgba(0, 93, 246, 0.08);
    border-radius: 9999px;
}
.section-title {
    margin-top: 0px;
    margin-bottom: 30px;
    font-size: 2.4rem;
    font-weight: bold;
    text-align: center;
    line-height: 1.3;
    letter-spacing: -0.5px;
    word-break: keep-all;
}

/* --- Main / 사전알림 안내 --- */
.trust-section-title {
    margin-top: 0px;
    margin-bottom: 0px !important;
    font-size: 2.4rem;
    font-weight: bold;
    text-align: center;
    line-height: 1.3;
    letter-spacing: -0.5px;
    word-break: keep-all;
    color: #1d1d1f;
}

/* --- Main / 추가 이벤트 --- */
.event-main-title {
    margin-top: 0px;
    margin-bottom: 30px;
    font-size: 2.4rem;
    font-weight: bold;
    line-height: 1.3;
    letter-spacing: -0.5px;
    word-break: keep-all;
    text-align: left;
    color: #1d1d1f;
}

/* --- Main / 구매 꿀팁 --- */
.tips-main-title {
    margin-top: 0px;
    margin-bottom: 30px;
    font-size: 2.4rem;
    font-weight: bold;
    line-height: 1.3;
    letter-spacing: -0.5px;
    word-break: keep-all;
    text-align: left;
    color: #ffffff;
}

/* --- Main / 기본 사은품 --- */
.kt-store-benefit-title {
    margin-top: 0px;
    margin-bottom: 30px;
    font-size: 2.4rem;
    font-weight: bold;
    line-height: 1.3;
    letter-spacing: -0.5px;
    word-break: keep-all;
    text-align: left;
    color: #1d1d1f;
}

/* --- Header / 히어로 --- */
.hero-section {
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    width: 100%;
    padding: 100px 0px;
    text-align: center;
    background: #07071f;
    color: #ffffff;
}
.hero-section .container {
    position: relative;
    z-index: 1;
    width: 100%;
}
.hero-top-text {
    display: block;
    margin-bottom: 15px;
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    color: #8b3a4a;
    opacity: 0.95;
}
.hero-title {
    margin-bottom: 10px;
    font-size: 2.2rem;
    font-weight: 500;
    line-height: 1.32;
    letter-spacing: -0.5px;
    color: #252525;
}
.hero-title span {
    display: inline-block;
    margin-top: 0px;
    font-size: 4.5rem;
    font-weight: bold;
    letter-spacing: -4px;
    background: linear-gradient(110deg, #5c202a 0%, #8b3a4a 35%, #b54f63 65%, #6c2b36 100%) 0% 0% / 200% auto text;
    color: transparent;
}
.reservation-schedule-bar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 28px;
    padding: 0px;
    margin: 5px auto 66px;
    background-color: transparent;
    border-radius: 0px;
    box-shadow: none;
}
.schedule-item {
    display: flex;
    align-items: center;
    gap: 10px;
}
.schedule-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 5px 16px;
    font-size: 0.98rem;
    font-weight: 600;
    white-space: nowrap;
    letter-spacing: -0.3px;
    border: 1.5px solid #222222;
    border-radius: 9999px;
    color: #1d1d1f;
    box-shadow: rgba(0, 0, 0, 0.04) 0px 2px 6px;
}
.schedule-text {
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    white-space: nowrap;
    color: #1d1d1f;
}
.hero-image-placeholder {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 900px;
    padding: 0px 50px;
    height: auto;
    margin: 0px auto 66px;
}
.hero-image-placeholder picture,
.hero-image-placeholder img {
    max-width: 100%;
    height: auto;
    object-fit: contain;
}

/* --- Common / 기본 요소·공통 유틸리티 --- */
.btn-primary {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    padding: 20px 48px;
    width: 100%;
    max-width: 440px;
    box-sizing: border-box;
    margin: 0px auto;
    font-size: 1.5rem;
    font-weight: bold;
    text-decoration: none;
    border-image: none;
    border-radius: 50px;
    cursor: pointer;
    transition: 0.15s;
}
.btn-primary:hover {
    transform: translateY(-3px);
}
.btn-primary .arrow {
    margin-left: 10px;
    transition: transform 0.1s;
}
.btn-primary:hover .arrow {
    transform: translateX(5px);
}
.btn-secondary {
    padding: 12px 24px;
    width: 80%;
    font-size: 0.95rem;
    font-weight: 600;
    background: var(--primary-color);
    color: #ffffff;
    border-width: medium;
    border-style: none;
    border-color: currentcolor;
    border-image: none;
    border-radius: 30px;
    cursor: pointer;
    transition: 0.2s;
}
.btn-secondary:hover {
    background: var(--primary-hover);
}
section {
    padding: 100px 20px;
}

/* --- Main / 사전알림 안내 --- */
.trust-section {
    max-width: 1200px;
    margin: 0px auto;
    color: #1d1d1f;
}
.trust-section-header.center {
    margin-bottom: 30px;
    text-align: center;
}
.trust-section-title strong {
    font-weight: bold;
}
.trust-section-subtitle {
    margin-top: 8px;
    font-size: 1.05rem;
    color: #515154;
}
.trust-cards-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.glass-card.trust-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 36px 24px;
    text-align: center;
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 24px;
    box-shadow: rgba(0, 0, 0, 0.04) 0px 4px 24px;
    transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}
.glass-card.trust-card:hover {
    box-shadow: rgba(0, 0, 0, 0.08) 0px 12px 36px;
    transform: translateY(-4px);
}
.card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    margin-bottom: 20px;
    font-size: 1.6rem;
    border-radius: 50%;
}
.icon-red {
    background: var(--accent-red-soft, rgba(240, 68, 82, 0.06));
    color: var(--accent-red, #f04452);
}
.icon-blue {
    background: var(--accent-blue-soft, rgba(49, 130, 246, 0.08));
    color: var(--accent-blue, #3182f6);
}
.icon-cyan {
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
}
.icon-gold {
    background: rgba(245, 158, 11, 0.1);
    color: #d97706;
}
.trust-card h3 {
    margin-bottom: 12px;
    font-size: 1.2rem;
    font-weight: bold;
    line-height: 1.35;
    color: #1d1d1f;
}
.trust-card p {
    font-size: 0.9rem;
    line-height: 1.26;
    color: #878787;
}

/* --- Main / 예상 라인업 --- */
.color-palette-wrap {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    margin-bottom: 8px;
}
.color-dots {
    display: flex;
    gap: 6px;
}
.color-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    box-shadow: rgba(0, 0, 0, 0.1) 0px 1px 3px inset;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

/* --- Main / 지원금 혜택 --- */
.coupon-section {
    text-align: center;
    background: #f8f9fa;
}
.coupon-section .section-title {
    margin-bottom: 50px;
}
.coupon-wrapper {
    display: flex;
    justify-content: center;
}
.coupon-ticket {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 50px 60px 44px;
    background: radial-gradient(circle at 0 50%, transparent 18px, var(--primary-color) 19px) left center / 51% 100% no-repeat, radial-gradient(circle at 100% 50%, transparent 18px, var(--primary-color) 19px) right center / 51% 100% no-repeat;
    color: #ffffff;
    border-radius: 36px;
    filter: drop-shadow(rgba(67, 139, 249, 0.3) 0px 12px 20px);
}
.coupon-label {
    margin-bottom: 5px;
    font-size: 1.2rem;
    font-weight: 500;
    opacity: 0.9;
}
.coupon-ticket .amount {
    margin-bottom: 15px;
    font-size: 4rem;
    font-weight: bold;
    letter-spacing: -2px;
    line-height: 1;
}
.coupon-badge {
    position: absolute;
    bottom: 150px;
    right: -30px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 95px;
    height: 95px;
    font-weight: 700;
    font-size: 1.3rem;
    line-height: 1.3;
    text-align: center;
    background-color: #000000;
    color: #ffffff;
    border-radius: 50%;
    box-shadow: rgba(0, 0, 0, 0.2) 0px 5px 15px;
}
.coupon-notice {
    margin-top: 40px;
    font-size: 1.1rem;
    font-weight: 500;
    word-break: keep-all;
    color: var(--text-muted);
}
.coupon-notice strong {
    font-weight: 700;
}

/* --- Main / 혜택 요약 --- */
.comparison-section,
.summary-section {
    background: #000000;
}
.comparison-section .section-title {
    color: #ffffff;
}
.premium-comparison.card-style {
    display: flex;
    justify-content: center;
    gap: 15px;
    max-width: 900px;
    margin: 40px auto 0px;
    padding: 0px;
}
.premium-comparison.card-style .comp-col {
    flex: 1 1 0%;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    word-break: keep-all;
    border-width: medium;
    border-style: none;
    border-color: currentcolor;
    border-image: none;
    border-radius: 20px;
    background: #1a1a1a;
}
.premium-comparison.card-style .comp-col.highlight {
    z-index: 2;
    background: #222222;
    border: 2px solid var(--primary-color);
    box-shadow: rgba(0, 93, 246, 0.71) 0px 0px 30px;
}
.premium-comparison.card-style .comp-head {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: auto;
    padding: 20px;
    text-align: center;
    font-size: 1.3rem;
    font-weight: bold;
    color: #eeeeee;
    background: #292929;
    border-bottom-width: medium;
    border-bottom-style: none;
    border-bottom-color: currentcolor;
}
.premium-comparison.card-style .comp-col.highlight .comp-head {
    padding: 20px;
    background: var(--primary-color);
    color: #ffffff;
    border-radius: 18px 18px 0px 0px;
}
.premium-comparison.card-style .comp-head span {
    display: inline-block;
    margin-top: 4px;
    font-size: 0.85rem;
    font-weight: normal;
    color: #888888;
}
.premium-comparison.card-style .comp-col.highlight .comp-head span {
    color: rgba(255, 255, 255, 0.8);
}
.premium-comparison.card-style .comp-cell {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 25px;
    text-align: center;
    border-bottom-width: medium;
    border-bottom-style: none;
    border-bottom-color: currentcolor;
}
.premium-comparison.card-style .comp-cell:not(:last-child)::after {
    position: absolute;
    bottom: 0px;
    left: 25px;
    right: 25px;
    border-bottom: 1px dashed rgba(255, 255, 255, 0.15);
    content: "";
}
.premium-comparison.card-style .cell-label {
    display: block;
    margin-bottom: 2px;
    font-size: 0.9rem;
    color: #888888;
}
.premium-comparison.card-style .cell-value {
    display: block;
    font-size: 1.1rem;
    line-height: 1.5;
    font-weight: 500;
    color: #dddddd;
}
.premium-comparison.card-style .cell-value.emphasis {
    font-weight: 700;
    font-size: 1.15rem;
    color: #ffffff;
}

/* --- Common / 기본 요소·공통 유틸리티 --- */
.highlight-text {
    font-weight: bold;
    font-size: 1.15rem;
    color: #4da3ff;
}

/* --- Navigation / 스티키 메뉴·하단 버튼 --- */
.fixed-bottom-bar {
    position: fixed;
    bottom: 0px;
    left: 0px;
    z-index: 1000;
    display: flex;
    justify-content: center;
    width: 100%;
    padding-top: 16px;
    padding-right: 20px;
    padding-left: 20px;
    padding-bottom: calc(16px + env(safe-area-inset-bottom));
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    box-shadow: rgba(0, 0, 0, 0.05) 0px -10px 30px;
    animation: 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0s 1 normal forwards running slideUp;
    transform: translateY(100%);
}
.fixed-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    width: 100%;
    max-width: 1200px;
}
.fixed-bottom-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.fixed-bottom-badge {
    align-self: flex-start;
    padding: 3px 8px;
    font-size: 0.75rem;
    font-weight: normal;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: #ffffff;
    background: #005df6;
    border-radius: 50px;
}
.fixed-bottom-title {
    font-size: 1.3rem;
    font-weight: bold;
    letter-spacing: -0.5px;
    color: var(--text-main);
}
.fixed-bottom-actions {
    display: flex;
    gap: 12px;
    align-items: center;
}
.fixed-kakao-btn {
    justify-content: center;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 16px 36px;
    min-width: 160px;
    font-size: 1.15rem;
    font-weight: bold;
    white-space: nowrap;
    text-decoration: none;
    background: #fee500;
    color: #000000;
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: 10px;
    box-shadow: rgba(0, 0, 0, 0.1) 0px -2px 0px inset, rgba(0, 0, 0, 0.1) 0px 4px 10px;
    cursor: pointer;
    transition: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --- Common / 기본 요소·공통 유틸리티 --- */
.kakao-icon {
    width: 20px;
    height: 20px;
}

/* --- Navigation / 스티키 메뉴·하단 버튼 --- */
.fixed-kakao-btn:hover {
    box-shadow: rgba(0, 0, 0, 0.1) 0px -2px 0px inset, rgba(254, 229, 0, 0.4) 0px 8px 20px;
    background: #ffd900;
    transform: translateY(-2px);
}
.fixed-reserve-btn {
    justify-content: center;
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 320px;
    padding: 14px 28px;
    text-decoration: none;
    font-size: 1.15rem;
    font-weight: 800;
    white-space: nowrap;
    background: linear-gradient(270deg, #7c3aed, #db2777, #7c3aed) 0% 0% / 200% 200%;
    color: #ffffff;
    border-width: medium;
    border-style: none;
    border-color: currentcolor;
    border-image: none;
    border-radius: 10px;
    box-shadow: rgba(219, 39, 119, 0.4) 0px 4px 15px;
    filter: hue-rotate(293deg);
    cursor: pointer;
    transition: 0.3s;
    animation: 3s ease 0s infinite normal none running shimmerGradient, 2s ease 0s infinite normal none running pulseGlow;
}
.fixed-reserve-btn .arrow {
    font-family: Pretendard, sans-serif !important;
    transition: transform 0.1s;
}
.fixed-reserve-btn:hover {
    transform: translateY(-2px);
}
.fixed-reserve-btn:hover .arrow {
    transform: translateX(4px);
}

/* --- Main / 혜택 요약 --- */
.summary-section .container {
    max-width: 800px;
}
.summary-section.night-mode .section-title {
    color: #ffffff;
}

/* --- Navigation / 스티키 메뉴·하단 버튼 --- */
.sticky-nav {
    position: fixed;
    top: 0px;
    left: 0px;
    z-index: 900;
    width: 100%;
    padding: 4px 0px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    transform: translateY(-100%);
    transition: transform 0.3s ease-in-out;
}
.sticky-nav.visible {
    transform: translateY(0px);
}
.sticky-container {
    display: flex;
    justify-content: safe center;
    gap: 12px;
    overflow-x: auto;
    scrollbar-width: none;
}
.sticky-container::-webkit-scrollbar {
    display: none;
}
.sticky-container {
    --nav-fade-start: 0px;
    --nav-fade-end: 0px;
    -webkit-mask-image: linear-gradient(to right, transparent, #000 var(--nav-fade-start), #000 calc(100% - var(--nav-fade-end)), transparent);
    mask-image: linear-gradient(to right, transparent, #000 var(--nav-fade-start), #000 calc(100% - var(--nav-fade-end)), transparent);
}
.sticky-container.has-hidden-before {
    --nav-fade-start: 24px;
}
.sticky-container.has-hidden-after {
    --nav-fade-end: 24px;
}
.sticky-btn {
    position: relative;
    flex: 0 0 auto;
    padding: 8px 16px;
    font-size: 0.95rem;
    font-weight: 600;
    background: transparent;
    border-width: medium;
    border-style: none;
    border-color: currentcolor;
    border-image: none;
    color: var(--text-main);
    border-radius: 20px;
    cursor: pointer;
    white-space: nowrap;
}
.sticky-btn.active {
    color: var(--primary-color);
}
.sticky-btn.active::after {
    position: absolute;
    right: 12px;
    bottom: 0;
    left: 12px;
    height: 3px;
    border-radius: 2px;
    background: var(--primary-color);
    content: "";
}
.sticky-btn:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: -2px;
}

/* --- Main / 추가 이벤트 --- */
.event-section.dark-mode {
    background-color: #f8f9fa;
}
.event-cards-wrapper {
    display: flex;
    flex-direction: column;
    gap: 30px;
}
.event-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    position: relative;
    overflow: hidden;
    padding: 50px 60px;
    text-decoration: none;
    border-radius: 32px;
    background: #ffebf4;
    border: 1px solid rgba(0, 0, 0, 0.04);
    box-shadow: rgba(0, 0, 0, 0.02) 0px 4px 20px;
    color: inherit;
    cursor: pointer;
    transition: transform 0.25s, box-shadow 0.25s;
}
.event-card:hover {
    box-shadow: rgba(0, 0, 0, 0.08) 0px 12px 30px;
    transform: translateY(-4px);
}
.event-card:hover .event-more-btn {
    box-shadow: rgba(0, 0, 0, 0.12) 0px 8px 20px;
    transform: translateY(-2px);
}
.event-card:first-child,
.event-card.event-card-pink {
    background-color: #ffebf4;
}

/* --- Main / 혜택 요약 --- */
.event-card:first-child .event-badge,
.event-card.event-card-pink .event-badge {
    background-color: #fe62a9;
    color: #ffffff;
}

/* --- Main / 추가 이벤트 --- */
.event-card:nth-child(2),
.event-card.event-card-purple {
    background-color: #efe7ff;
}

/* --- Main / 혜택 요약 --- */
.event-card:nth-child(2) .event-badge,
.event-card.event-card-purple .event-badge {
    background-color: #915afb;
    color: #ffffff;
}

/* --- Main / 추가 이벤트 --- */
.event-card-content {
    flex: 1 1 52%;
    position: relative;
    z-index: 2;
    min-width: 0px;
    max-width: 520px;
}

/* --- Main / 혜택 요약 --- */
.event-badge {
    display: inline-block;
    padding: 6px 16px;
    margin-bottom: 15px;
    font-size: 0.95rem;
    font-weight: bold;
    letter-spacing: 0.5px;
    color: #ffffff;
    border-radius: 6px;
}

/* --- Main / 추가 이벤트 --- */
.event-card-title {
    margin-bottom: 8px;
    font-size: 2.6rem;
    font-weight: bold;
    letter-spacing: -1.5px;
    line-height: 1.25;
    word-break: keep-all;
    color: #1d1d1f;
}
.event-card-desc {
    margin-bottom: 40px;
    font-size: 1.1rem;
    font-weight: 500;
    word-break: keep-all;
    color: #515154;
}

/* --- Common / 기본 요소·공통 유틸리티 --- */
.event-more-btn {
    display: inline-flex;
    align-items: center;
    padding: 14px 28px;
    font-size: 0.95rem;
    font-weight: 700;
    text-decoration: none;
    line-height: 1;
    background-color: #ffffff;
    color: #1d1d1f;
    border-radius: 30px;
    box-shadow: rgba(0, 0, 0, 0.06) 0px 4px 15px;
    border: 1px solid rgba(0, 0, 0, 0.06);
    transition: 0.2s;
}
.event-more-btn:hover {
    box-shadow: rgba(0, 0, 0, 0.1) 0px 8px 20px;
    transform: translateY(-2px);
}
.plus-icon {
    margin-left: 6px;
    font-weight: 600;
    font-size: 0.95rem;
    line-height: 1;
    color: #1d1d1f;
}
.plus-icon.black-plus {
    color: #1d1d1f;
}

/* --- Main / 추가 이벤트 --- */
.event-card-img {
    flex: 0 1 45%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
    max-width: 400px;
    min-width: 220px;
}
.event-card-img img {
    display: block;
    max-width: 100%;
    height: auto;
    max-height: 280px;
    object-fit: contain;
}

/* --- Main / 혜택 요약 --- */
.marquee-container {
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 30px;
    width: 100%;
    padding: 10px 0px;
    mask-image: linear-gradient(to right, transparent 0%, black 15%, black 85%, transparent 100%);
}
.marquee-track {
    display: flex;
    width: max-content;
    white-space: nowrap;
}
.marquee-content {
    display: flex;
    gap: 10px;
    padding-right: 10px;
}
.marquee-content span {
    display: inline-block;
    padding: 8px 20px;
    font-weight: 500;
    font-size: 0.9rem;
    background-color: rgba(2, 24, 47, 0.57);
    color: #73b8ff;
    border: 1px solid rgba(100, 161, 225, 0.48);
    box-shadow: rgba(115, 184, 255, 0.34) 0px 0px 8px;
    border-radius: 50px;
}
.track-left {
    animation: 25s linear 0s infinite normal none running scroll-left;
}
.track-right {
    animation: 25s linear 0s infinite normal none running scroll-right;
}
.stacked-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    width: 100%;
}
.stacked-list .summary-btn {
    display: flex;
    align-items: center;
    flex-direction: row;
    justify-content: flex-start;
    padding: 24px;
    width: 100%;
    text-align: left;
    background-color: #1a1a1c;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    box-shadow: none;
    cursor: pointer;
    transition: 0.2s;
}
.stacked-list .summary-btn:hover {
    background-color: #242426;
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: rgba(0, 0, 0, 0.4) 0px 8px 24px;
    transform: translateY(-3px);
}
.stacked-list .summary-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 20px;
    margin-bottom: 0px;
    width: auto;
    height: auto;
    font-size: 2.5rem;
    text-align: center;
    background: none;
    box-shadow: none;
}
.stacked-list .summary-icon img {
    display: block;
    max-width: 100%;
    height: auto;
}
.stacked-list .summary-text-box {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.stacked-list .btn-title {
    font-size: 1.3rem;
    font-weight: 700;
    word-break: keep-all;
    color: #ffffff;
}
.stacked-list .btn-desc {
    display: block;
    font-size: 0.95rem;
    font-weight: 400;
    word-break: keep-all;
    color: #a1a1a6;
}
.stacked-list .arrow-icon {
    margin-left: 15px;
    font-size: 1.5rem;
    font-family: Pretendard, sans-serif !important;
    color: #8e8e93;
    transition: transform 0.2s, color 0.2s;
}
.stacked-list .summary-btn:hover .arrow-icon {
    color: #ffffff;
    transform: translateX(4px);
}

/* --- Main / 신청 절차 --- */
.process-section {
    background: #ffffff;
}

/* --- Common / 기본 요소·공통 유틸리티 --- */
.steps-grid {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

/* --- Main / 신청 절차 --- */
.step-card {
    flex: 1 1 0%;
    padding: 32px 20px;
    text-align: center;
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 28px;
    box-shadow: rgba(0, 0, 0, 0.04) 0px 4px 24px;
}
.step-number {
    margin-bottom: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 1px;
    color: var(--text-muted);
}
.step-icon {
    margin-bottom: 16px;
    font-size: 2.2rem;
    color: var(--primary-color);
}
.step-card h4 {
    margin-bottom: 8px;
    font-size: 1.1rem;
    font-weight: bold;
    color: #1d1d1f;
}
.step-card p {
    font-size: 0.85rem;
    line-height: 1.5;
    color: #86868b;
}
.step-arrow {
    font-size: 1.4rem;
    color: #86868b;
}

/* --- Main / 구매 꿀팁 --- */
.tips-section {
    background-color: #000000;
}
.tips-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 20px;
}
.tip-card {
    display: flex;
    flex-direction: column;
    position: relative;
    padding: 35px 30px;
    min-height: 280px;
    text-decoration: none;
    background-color: #1a1a1c;
    border-radius: 24px;
    transition: transform 0.2s, background-color 0.2s;
}
.tip-card:hover {
    background-color: #222226;
    transform: translateY(-5px);
}
.tip-icon {
    margin-bottom: 10px;
    font-size: 2.2rem;
    color: #ffffff;
}
.tip-title {
    margin-bottom: 10px;
    font-size: 1.3rem;
    font-weight: 700;
    line-height: 1.4;
    word-break: keep-all;
    color: #ffffff;
}
.tip-desc {
    margin-bottom: 40px;
    font-size: 0.95rem;
    line-height: 1.5;
    word-break: keep-all;
    color: #8e8e93;
}
.tip-arrow {
    position: absolute;
    bottom: 30px;
    right: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    font-size: 1.2rem;
    font-weight: 900;
    font-family: Pretendard, sans-serif !important;
    background-color: var(--primary-color);
    border-radius: 50%;
    color: #ffffff;
}

/* --- Main / 기본 사은품 --- */
.kt-store-benefit-section {
    background-color: #ffffff;
}
.kt-store-benefit-wrapper {
    display: flex;
    gap: 24px;
    max-width: 1200px;
    margin: 0px auto;
}
.kt-store-benefit-card {
    flex: 1 1 calc(50% - 12px);
    display: flex;
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
    gap: 20px;
    position: relative;
    padding: 38px 32px;
    box-sizing: border-box;
    min-height: 250px;
    background: #f5f5f7;
    border-radius: 24px;
}
.kt-store-benefit-text {
    flex: 1 1 auto;
    align-self: flex-start;
    min-width: 0px;
}

/* --- Main / 혜택 요약 --- */
.kt-store-benefit-badge {
    display: inline-block;
    padding: 4px 14px;
    margin-bottom: 10px;
    font-size: 0.95rem;
    font-weight: 700;
    background: var(--primary-color);
    color: #ffffff;
    border-radius: 6px;
}

/* --- Main / 기본 사은품 --- */
.kt-store-benefit-main {
    margin-bottom: 8px;
    font-size: 1.8rem;
    font-weight: bold;
    line-height: 1.3;
    letter-spacing: -0.5px;
    word-break: keep-all;
    color: #1d1d1f;
}
.kt-store-benefit-sub {
    margin: 0px;
    font-size: 1.05rem;
    font-weight: 500;
    word-break: keep-all;
    line-height: 1.4;
    color: #888888;
}
.kt-store-benefit-img {
    flex: 0 0 auto;
    align-self: flex-end;
    display: flex;
    align-items: flex-end;
    justify-content: flex-end;
    width: 50%;
    max-width: 230px;
}
.kt-store-benefit-img img {
    display: block;
    width: 100%;
    height: auto;
    object-fit: contain;
}

/* --- Common / 기본 요소·공통 유틸리티 --- */
.text-center {
    text-align: center;
}
.arrow-font {
    font-family: Pretendard, sans-serif !important;
}

/* --- Main / 사전알림 안내 --- */
.arrow-icon-style {
    display: inline-flex;
    align-items: center;
    font-family: Pretendard, sans-serif !important;
}

/* --- Navigation / 스티키 메뉴·하단 버튼 --- */
.bottom-spacer {
    height: 80px;
}

/* --- Footer / 고객센터 --- */
.cs-section {
    width: 100%;
    background: #ffffff;
}
.cs-card {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    gap: 30px;
    padding: 50px 60px;
    background: #ffffff;
    border-radius: var(--card-radius);
    box-shadow: rgba(0, 0, 0, 0.04) 0px 10px 40px;
    border: 1px solid rgba(0, 0, 0, 0.06);
}
.cs-header {
    flex: 1 1 0%;
}
.cs-title-wrapper {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 16px;
}
.cs-label {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 1.3rem;
    font-weight: 700;
    color: #515154;
}
.cs-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    font-size: 1.2rem;
    background: rgba(0, 93, 246, 0.1);
    color: var(--primary-color);
    border-radius: 50%;
}
.cs-number {
    font-size: 2.6rem;
    font-weight: 900;
    letter-spacing: -1px;
    line-height: 1.1;
    color: var(--primary-color);
}
.cs-desc {
    font-size: 1.05rem;
    line-height: 1.6;
    color: #515154;
}
.cs-info {
    flex: 1 1 0%;
    padding: 24px 30px;
    background: #f8f9fa;
    border-radius: 16px;
}
.cs-info-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}
.cs-info-item:first-child {
    padding-top: 0px;
}
.cs-info-item:last-child {
    padding-bottom: 0px;
    border-bottom-width: medium;
    border-bottom-style: none;
    border-bottom-color: currentcolor;
}
.cs-day {
    font-weight: 700;
    font-size: 1.05rem;
    color: #1d1d1f;
}
.cs-time {
    font-weight: 500;
    font-size: 1.05rem;
    color: #515154;
}

/* --- Main / 구매 꿀팁 --- */
.tip-modal-overlay {
    position: fixed;
    top: 0px;
    left: 0px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    opacity: 0;
    visibility: hidden;
    backdrop-filter: blur(5px);
    transition: 0.1s;
}
.tip-modal-overlay.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}
.tip-modal-content {
    position: relative;
    overflow-y: auto;
    width: 90%;
    max-width: 480px;
    padding: 36px 30px 30px;
    max-height: 90vh;
    text-align: left;
    background: #ffffff;
    border-radius: 24px;
    box-shadow: rgba(0, 0, 0, 0.2) 0px 20px 50px;
    transform: translateY(20px);
    transition: transform 0.1s;
}
.tip-modal-content::-webkit-scrollbar {
    width: 6px;
}
.tip-modal-content::-webkit-scrollbar-track {
    background: transparent;
}
.tip-modal-content::-webkit-scrollbar-thumb {
    background: #e5e5ea;
    border-radius: 3px;
}
.tip-modal-overlay.active .tip-modal-content {
    transform: translateY(0px);
}
.tip-modal-close-btn {
    position: absolute;
    top: 20px;
    right: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    font-size: 1rem;
    background: #999999;
    color: #ffffff;
    border-width: medium;
    border-style: none;
    border-color: currentcolor;
    border-image: none;
    border-radius: 50%;
    cursor: pointer;
    transition: background 0.2s;
}
.tip-modal-close-btn:hover {
    background: #777777;
}
.tip-modal-title {
    margin-bottom: 12px;
    font-size: 1.6rem;
    font-weight: bold;
    line-height: 1.3;
    word-break: keep-all;
    color: #1d1d1f;
}
.tip-modal-desc {
    margin-bottom: 24px;
    font-size: 1.05rem;
    line-height: 1.6;
    word-break: keep-all;
    color: #555555;
}
.tip-modal-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.tip-action-btn {
    display: block;
    padding: 14px;
    text-align: center;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.05rem;
    border-radius: 12px;
    border: 1px solid var(--primary-color);
    transition: 0.2s;
}
.tip-action-btn:first-child {
    background: var(--primary-color);
    color: #ffffff;
}
.tip-action-btn:first-child:hover {
    background: #0051d7;
}
.tip-action-btn:nth-child(2) {
    background: #ffffff;
    color: var(--primary-color);
}
.tip-action-btn:nth-child(2):hover {
    background: #eff5ff;
    color: var(--primary-color);
}
.tip-modal-info-box {
    padding: 24px;
    margin-bottom: 24px;
    background: #f5f5f7;
    border-radius: 16px;
}

/* --- Common / 기본 요소·공통 유틸리티 --- */
.info-box-title {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    font-weight: bold;
    font-size: 1.1rem;
    color: #1d1d1f;
}
.info-box-title i {
    color: #888888;
}
.info-box-list {
    padding: 0px;
    margin: 0px;
    list-style: none;
}
.info-box-list li, .wearable-benefit-notice li {
    margin-bottom: 10px;
    margin-left: 11px;
    font-size: 0.95rem;
    line-height: 1.5;
    word-break: keep-all;
    color: #666666;
}
.info-box-list li::before, .wearable-benefit-notice li::before {
    margin-left: -11px;
    content: "ㆍ";
}
.info-box-list li:last-child {
    margin-bottom: 0px;
}
.light-theme {
    color: #111111;
    background-color: #ffffff !important;
}

/* --- Modal / 공통 팝업 --- */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0px;
    left: 0px;
    z-index: 2000;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    padding: 20px;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(8px);
}
.modal-card {
    position: relative;
    overflow-y: auto;
    padding: 36px 30px 30px;
    max-width: 480px;
    width: 90%;
    max-height: 90vh;
    background: #ffffff;
    border-radius: 24px;
    box-shadow: rgba(0, 0, 0, 0.18) 0px 12px 36px;
    color: #1d1d1f;
}
.btn-close-modal {
    position: absolute;
    top: 24px;
    right: 24px;
    font-size: 1.3rem;
    background: transparent;
    color: #86868b;
    border-width: medium;
    border-style: none;
    border-color: currentcolor;
    border-image: none;
    cursor: pointer;
}
.modal-card h3 {
    margin-bottom: 16px;
    font-size: 1.35rem;
    font-weight: bold;
    color: #1d1d1f;
}
.modal-body {
    margin-bottom: 28px;
    font-size: 0.92rem;
    line-height: 1.7;
    color: #515154;
}
.btn-modal-confirm {
    width: 100%;
    padding: 14px;
    font-weight: bold;
    background: #1d1d1f;
    color: #ffffff;
    border-radius: 12px;
    border-width: medium;
    border-style: none;
    border-color: currentcolor;
    border-image: none;
    cursor: pointer;
}
.feature-row {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 14px 16px;
    margin-top: 18px;
    margin-bottom: 20px;
    background: #f5f5f7;
    border-radius: 16px;
}
.feature-row .label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.82rem;
    font-weight: 700;
    color: #86868b;
}
.feature-row .label i {
    color: #005df6;
}
.feature-row .val {
    font-size: 0.9rem;
    font-weight: 700;
    line-height: 1.45;
    color: #1d1d1f;
}

/* --- Main / 기본 사은품 --- */
.base-iphone-card {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 30px 40px !important;
    text-align: left !important;
}

/* --- Main / 사전알림 안내 --- */
.base-iphone-card .card-icon-area {
    flex: 0 0 auto;
    padding: 0px;
    margin-bottom: 0px !important;
    background: transparent;
    border-bottom-width: medium !important;
    border-bottom-style: none !important;
    border-bottom-color: currentcolor !important;
}
.base-iphone-card .card-icon-area svg {
    margin: 0px;
    width: 100px !important;
    height: 100px !important;
}

/* --- Main / 기본 사은품 --- */
.base-iphone-card .card-text-area {
    flex: 1 1 auto;
    padding: 0px 30px;
}
.base-iphone-card .card-text-area h3 {
    margin-bottom: 0px !important;
}
.base-iphone-card .card-btn-area {
    flex: 0 0 200px;
}
.base-iphone-card .card-btn-area button {
    margin-top: 0px;
    width: 100% !important;
}
.iphone18-banner {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 24px 32px;
    width: 100%;
    box-sizing: border-box;
    border-radius: var(--card-radius);
    border: 1px solid rgba(0, 0, 0, 0.08);
    box-shadow: rgba(0, 0, 0, 0.03) 0px 4px 20px;
}

/* --- Main / 혜택 요약 --- */
.iphone18-banner .banner-badge {
    display: inline-block;
    padding: 6px 12px;
    margin-right: 16px;
    font-size: 0.8rem;
    font-weight: 700;
    color: #005df6;
    border: 1px solid #005df6;
    border-radius: 50px;
}

/* --- Main / 기본 사은품 --- */
.iphone18-banner .banner-title {
    flex: 1 1 0%;
    margin: 0px;
    font-size: 1.3rem;
    font-weight: bold;
    color: #1d1d1f;
}
.iphone18-banner .banner-btn {
    padding: 14px 28px;
    font-size: 1rem;
    font-weight: 700;
    background: #1d1d1f;
    color: #ffffff;
    border-width: medium;
    border-style: none;
    border-color: currentcolor;
    border-image: none;
    border-radius: 50px;
    cursor: pointer;
    transition: 0.2s;
}
.iphone18-banner .banner-btn:hover {
    background: #000000;
    box-shadow: rgba(0, 0, 0, 0.15) 0px 4px 12px;
    transform: translateY(-2px);
}

/* --- Main / 예상 라인업 --- */
.lineup-section {
    margin: 0px;
    box-sizing: border-box;
    width: 100%;
    padding: 100px 20px;
    background: #ffffff;
}
.lineup-section * {
    margin: 0px;
    padding: 0px;
    box-sizing: border-box;
}
.iphone18-event .lineup-section .container {
    max-width: 1200px;
    margin: 0px auto;
}
.lineup-section .sub-heading {
    display: inline-block;
    padding: 6px 14px;
    margin-bottom: 12px;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    color: var(--primary-color);
    background: rgba(0, 93, 246, 0.08);
    border-radius: 9999px;
}
.lineup-section .section-title {
    margin-bottom: 30px;
    font-size: 2.4rem;
    font-weight: bold;
    text-align: center;
    letter-spacing: -0.5px;
    line-height: 1.26;
}
.lineup-section .btn-secondary {
    padding: 12px 24px;
    width: 80%;
    font-size: 0.95rem;
    font-weight: 600;
    background: var(--primary-color);
    color: #ffffff;
    border-width: medium;
    border-style: none;
    border-color: currentcolor;
    border-image: none;
    border-radius: 30px;
    cursor: pointer;
    transition: 0.2s;
}
.lineup-section .btn-secondary:hover {
    background: var(--primary-hover);
}
.lineup-group {
    margin-bottom: 120px;
}
.lineup-group:last-child {
    margin-bottom: 0px;
}
.lineup-group-title {
    display: inline-block;
    position: relative;
    left: 50%;
    margin-bottom: 24px;
    padding: 10px 20px;
    text-align: center;
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary-color);
    background: rgba(0, 113, 227, 0.05);
    border-radius: 20px;
    transform: translateX(-50%);
}
.lineup-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(240px, 320px));
    justify-content: center;
    gap: 24px;
}
.lineup-card {
    width: 100%;
    box-sizing: border-box;
    padding: 40px 24px;
    text-align: center;
    background: #ffffff;
    border-radius: var(--card-radius);
    box-shadow: var(--shadow-light);
    border: 1px solid rgba(0, 0, 0, 0.02);
    transition: transform 0.3s;
}
.lineup-card:hover {
    transform: translateY(-5px);
}
.lineup-card .img-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 140px;
    height: 140px;
    margin: 0px auto 24px;
    background: #f4f7fb;
    border-radius: 50%;
    color: var(--text-main);
}
.lineup-card .img-placeholder svg {
    width: 65px;
    height: 65px;
    scale: 1.4;
}
.lineup-card h3 {
    margin-bottom: 24px;
    font-size: 1.3rem;
    font-weight: 700;
    line-height: 1.26;
}
.lineup-card .color-info {
    margin-bottom: 4px;
    font-size: 0.95rem;
    color: var(--text-muted);
}

/* --- Header / 히어로 --- */
.hero-section .hero-top-text {
    margin: 0px 0px 16px;
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.5;
    letter-spacing: 0px;
    color: #bcb3d6;
    opacity: 1;
}
.hero-section .hero-title {
    margin: 0px 0px 10px;
    font-size: 2.2rem;
    font-weight: 600;
    line-height: 1.4;
    letter-spacing: 0px;
    word-break: keep-all;
    color: #ffffff;
}
.hero-section .hero-title span {
    display: inline-block;
    margin-top: 0px;
    font-size: 3.3rem;
    font-weight: bold;
    line-height: 1.3;
    letter-spacing: -0.015em;
    background: none;
    color: #d4c3ff;
    -webkit-text-fill-color: #d4c3ff;
}
.hero-section .schedule-text {
    color: #e1d9ef;
}
.hero-section .schedule-badge {
    color: #eee4ff;
    border-color: #ab87df;
    background: rgba(153, 100, 255, 0.12);
}
.hero-section .hero-image-placeholder {
    isolation: isolate;
    margin-bottom: 40px;
}
.hero-section .hero-image-placeholder::before {
    position: absolute;
    inset: 7%;
    z-index: -1;
    background: radial-gradient(circle at 50% 45%, #7f6dde 0%, transparent 60%);
    filter: blur(86px);
    content: "";
    pointer-events: none;
}
.hero-section .hero-image-placeholder img {
    display: block;
    margin: 0px auto;
}
.hero-section .btn-primary {
    width: min(100%, 380px);
    max-width: 380px;
    min-height: 60px;
    padding: 16px 24px;
    font-size: 1.25rem;
    font-weight: bold;
    line-height: 1.5;
    letter-spacing: -0.01em;
    border-radius: 50px;
    color: #fff;
    background: #4032af;
    animation: auto ease 0s 1 normal none running none;
}
.hero-section .btn-primary:hover {
    transform: translateY(-2px);
}
.hero-section .btn-primary:focus-visible {
    outline-offset: 5px;
}
.metal-unpack-text {
    display: inline-block;
    margin: 0px 0px 38px;
    font-size: 1.4rem;
    font-weight: bold;
    line-height: 1.6;
    letter-spacing: 0px;
    background: linear-gradient(110deg, #aaa5bd 0%, #dedbe9 25%, #ffffff 45%, #ffffff 55%, #dedbe9 75%, #aaa5bd 100%) 0% 0% / 200% auto text;
    color: transparent;
    animation: 4s linear 0s infinite normal none running intense-shine;
}

/* --- 사은품 / A+B형 상품 및 전체보기 팝업 --- */
:where(.gift-catalog-section, .gift-catalog-modal-overlay),
:where(.gift-catalog-section, .gift-catalog-modal-overlay) * {
    margin: 0px;
    padding: 0px;
    box-sizing: border-box;
}
.gift-catalog-section {
    font-family: Pretendard, sans-serif;
    line-height: 1.6;
    text-align: center;
    color: #1d1d1f;
    background: #f8f9fa;
}
.gift-catalog-modal-overlay {
    position: fixed;
    inset: 0px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    font-family: Pretendard, sans-serif;
    line-height: 1.6;
    color: #1d1d1f;
    background: rgba(0, 0, 0, 0.6);
    opacity: 0;
    visibility: hidden;
    backdrop-filter: blur(5px);
    transition: 0.3s;
}
.gift-catalog-container {
    max-width: 1200px;
    margin: 0px auto;
}
.gift-catalog-transition-title {
    margin-bottom: 30px;
    font-weight: bold;
    text-align: center;
    letter-spacing: -0.5px;
    line-height: 1.26;
    font-size: 2.4rem !important;
    color: #1d1d1f;
}
.gift-catalog-notice-custom {
    margin: 30px auto;
    max-width: 800px;
    text-align: center;
}
.gift-catalog-notice-custom .gift-catalog-notice-title {
    margin-bottom: 14px;
    font-size: 2.8rem;
    font-weight: 900;
    letter-spacing: -1.5px;
    font-family: Pretendard, sans-serif;
    color: #000000;
}
.gift-catalog-notice-info-boxes {
    display: flex;
    flex-direction: column;
    gap: 16px;
    text-align: left;
}
.gift-catalog-info-box {
    padding: 24px;
    background: #ffffff;
    border-radius: 16px;
    border: 1px solid rgba(0, 0, 0, 0.05);
}
.gift-catalog-info-box-content p {
    margin-bottom: 10px;
}
.gift-catalog-notice-custom .gift-catalog-notice-graphic {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 30px;
}
.gift-catalog-notice-custom .gift-catalog-graphic-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}
.gift-catalog-notice-custom .gift-catalog-graphic-letter {
    font-size: 7.5rem;
    font-weight: 900;
    line-height: 1;
    font-family: Pretendard, sans-serif;
    letter-spacing: -3px;
}
.gift-catalog-notice-custom .gift-catalog-graphic-badge {
    padding: 8px 24px;
    font-size: 1.1rem;
    font-weight: 700;
    background: #ffffff;
    border-radius: 20px;
    color: #000000;
    box-shadow: rgba(0, 0, 0, 0.06) 0px 4px 12px;
}
.gift-catalog-notice-custom .gift-catalog-graphic-plus {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 60px;
    margin-top: 30px;
    font-size: 3rem;
    font-weight: 900;
    line-height: 1;
    background: #2b2b2b;
    border-radius: 16px;
    color: #ffffff;
}
.gift-catalog-arrow-container {
    margin-bottom: 50px;
    animation: 2s ease-in-out 0s infinite normal none running gift-catalog-bounceUpDown;
}
.gift-catalog-custom-down-arrow {
    filter: drop-shadow(rgba(0, 93, 246, 0.4) 0px 15px 25px);
}
.gift-catalog-wrapper {
    max-width: 1200px;
    margin: 0px auto;
}
.gift-catalog-type-container {
    position: relative;
    z-index: 1;
    padding: 80px 40px;
    background: #ffffff;
    border-radius: 32px;
    box-shadow: rgba(0, 0, 0, 0.04) 0px 10px 40px;
}
.gift-catalog-section-header-custom {
    margin-bottom: 30px;
    text-align: center;
}
.gift-catalog-badge-custom {
    display: inline-block;
    padding: 6px 14px;
    margin-bottom: 12px;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    color: var(--primary-color);
    background: rgba(0, 93, 246, 0.08);
    border-radius: 9999px;
}
.gift-catalog-title-custom {
    font-size: 2.6rem;
    font-weight: 400;
    letter-spacing: -1.5px;
    line-height: 1.3;
    color: #1d1d1f;
}
.gift-catalog-title-custom span {
    font-weight: bold;
    color: #005df6;
}
.gift-catalog-grid-a {
    display: grid;
    grid-template-columns: repeat(4, minmax(0px, 280px));
    gap: 15px;
    justify-content: center;
}
.gift-catalog-grid-b {
    display: grid;
    grid-template-columns: repeat(4, minmax(0px, 280px));
    gap: 15px;
    justify-content: center;
}
.gift-catalog-card {
    padding: 30px 10px;
    max-width: 280px;
    margin: 0px auto;
    width: 100%;
    text-align: center;
    background: #ffffff;
    border-radius: 24px;
    box-shadow: none;
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: transform 0.2s, border-color 0.2s;
}
.gift-catalog-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-5px);
}
.gift-catalog-img-placeholder {
    width: 90%;
    margin-bottom: 10px;
    object-fit: contain;
    border-radius: 12px;
}
.gift-catalog-name {
    margin-bottom: 12px;
    min-height: 3.38rem;
    font-weight: bold;
    font-size: 1.3rem;
    line-height: 1.3;
    word-break: keep-all;
    color: #1d1d1f;
}
.gift-catalog-plus-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 10;
    width: 64px;
    height: 64px;
    margin: 40px auto;
    font-size: 2.5rem;
    font-weight: 400;
    background-color: var(--primary-color);
    color: #ffffff;
    border-radius: 50%;
}
.gift-catalog-modal-overlay.gift-catalog-active {
    opacity: 1;
    visibility: visible;
}
.gift-catalog-modal-content {
    position: relative;
    display: flex;
    flex-direction: column;
    width: 90%;
    max-width: 860px;
    padding: 30px;
    max-height: 85vh;
    background: #ffffff;
    border-radius: 20px;
    transform: translateY(20px);
    transition: transform 0.3s;
}
.gift-catalog-modal-content .gift-catalog-grid-a {
    grid-template-columns: repeat(3, minmax(0px, 280px));
}
.gift-catalog-modal-body {
    overflow-y: auto;
    flex: 1 1 0%;
    min-height: 0px;
    padding-right: 15px;
}
.gift-catalog-modal-body::-webkit-scrollbar {
    width: 8px;
}
.gift-catalog-modal-body::-webkit-scrollbar-track {
    background: transparent;
}
.gift-catalog-modal-body::-webkit-scrollbar-thumb {
    background: #e5e5ea;
    border-radius: 4px;
}
.gift-catalog-modal-body::-webkit-scrollbar-thumb:hover {
    background: #d2d2d7;
}
.gift-catalog-modal-overlay.gift-catalog-active .gift-catalog-modal-content {
    transform: translateY(0px);
}
.gift-catalog-modal-close-btn {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 1.5rem;
    background: none;
    border-width: medium;
    border-style: none;
    border-color: currentcolor;
    border-image: none;
    color: #1d1d1f;
    cursor: pointer;
}
.gift-catalog-modal-title {
    margin-bottom: 20px;
    font-size: 1.4rem;
    font-weight: 700;
    text-align: center;
}
.gift-catalog-blend-multiply {
    mix-blend-mode: multiply;
}
.gift-catalog-mb-60 {
    margin-bottom: 60px;
}
.gift-catalog-mb-30 {
    margin-bottom: 30px;
}
.gift-catalog-pt-10 {
    padding-top: 10px;
}
.gift-catalog-text-black {
    color: #000000;
}
.gift-catalog-text-primary {
    color: var(--primary-color);
}
.gift-catalog-badge-hidden {
    opacity: 0;
    pointer-events: none;
    user-select: none;
}
.gift-catalog-notice-info-box-styled {
    padding: 0;
    text-align: center;
    border-width: medium;
    border-style: none;
    border-color: currentcolor;
    border-image: none;
    border-radius: 24px;
    background-color: #f8f9fa;
}
.gift-catalog-notice-info-badge {
    display: inline-flex;
    align-items: center;
    padding: 0px;
    margin-bottom: 12px;
    font-size: 0.95rem;
    font-weight: 600;
    background-color: transparent;
    color: #8e8e93;
}
.gift-catalog-notice-icon {
    margin-right: 4px;
    font-size: 1.1rem;
}
.gift-catalog-notice-info-text {
    font-size: 1.05rem;
    line-height: 1.6;
    color: #1d1d1f;
}
.gift-catalog-notice-para-mb {
    margin-bottom: 24px;
    font-weight: 500;
    word-break: keep-all;
}
.gift-catalog-notice-para-no-mb {
    margin-bottom: 0px;
    font-weight: 500;
    word-break: keep-all;
}
.gift-catalog-notice-subtext {
    display: block;
    font-size: 0.95rem;
    font-weight: 400;
    color: #777777;
}
.gift-catalog-note-text {
    margin-top: -20px;
    margin-bottom: 30px;
    text-align: center;
    font-size: 0.95rem;
    word-break: keep-all;
    color: #8e8e93;
}
.gift-catalog-view-more-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 200px;
    font: inherit;
    background: #f8f9fa;
    border: 2px dashed rgba(0, 0, 0, 0.05);
    cursor: pointer;
}
.gift-catalog-view-more-icon {
    margin-bottom: 24px;
    font-size: 5rem;
    font-weight: bold;
    line-height: 1;
    color: rgba(0, 0, 0, 0.15);
}
.gift-catalog-view-more-text {
    min-height: 0px;
    padding: 12px 28px;
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.4;
    text-align: center;
    color: #ffffff;
    background: #1d1d1f;
    border-radius: 30px;
    box-shadow: rgba(0, 0, 0, 0.1) 0px 4px 10px;
}
.gift-catalog-b-type-sub {
    display: block;
    margin-top: 4px;
    font-size: 0.85rem;
    font-weight: 400;
    line-height: 1.5;
    color: #737373;
}
.gift-catalog-notice-title {
    font-size: 2.4rem !important;
}
.gift-catalog-a-type-desc {
    font-size: 0.85rem;
    line-height: 1.26;
    word-break: keep-all;
    color: #737373;
}
.gift-catalog-a-type-desc b {
    font-weight: normal;
    color: #ff4242;
}
.gift-catalog-view-more-card:focus-visible,
.gift-catalog-modal-close-btn:focus-visible {
    outline: 3px solid var(--primary-color);
    outline-offset: 4px;
}

/* --- 가입상품 / 워치·태블릿 슬라이드 --- */
.wearable-benefit-section {
    background: #f3f6fa;
    scroll-margin-top: 90px;
}
.iphone18-event .wearable-benefit-section .container {
    max-width: 1200px;
    margin: 0px auto;
}
.wearable-benefit-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
    text-align: left;
}
.wearable-benefit-badge {
    display: block;
    margin-bottom: 12px;
    font-size: 1rem;
    font-weight: bold;
    line-height: 1.5;
    color: #2468c9;
}
.wearable-benefit-header .kt-store-benefit-title {
    min-width: 0;
}
.wearable-benefit-deadline {
    margin: 0;
    font-size: 0.875rem;
    line-height: 1.6;
    color: #9299a3;
}
.wearable-benefit-grid {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: calc(25% - 9px);
    gap: 12px;
    overflow-x: auto;
    overscroll-behavior-x: contain;
    padding-bottom: 12px;
    scroll-snap-type: x;
    scrollbar-width: none;
    touch-action: pan-y pinch-zoom;
    cursor: grab;
    user-select: none;
}
.wearable-benefit-grid::-webkit-scrollbar {
    display: none;
}
.wearable-benefit-grid > .wearable-benefit-card {
    scroll-snap-align: start;
}
.wearable-benefit-nav {
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
    margin-bottom: 20px;
}
.wearable-benefit-nav button {
    display: inline-flex;
    flex: 0 0 38px;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    padding: 0px;
    border: 0px;
    border-radius: 50%;
    background: #e1e8f1;
    color: #46566b;
    cursor: pointer;
}
.wearable-benefit-nav button:hover:not(:disabled) {
    background: #3184fa;
    color: #ffffff;
}
.wearable-benefit-nav button:disabled {
    opacity: 0.35;
    cursor: default;
}
.wearable-benefit-nav svg {
    width: 20px;
    height: 20px;
    fill: none;
    stroke: currentcolor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}
.wearable-benefit-nav button:focus-visible,
.wearable-benefit-grid:focus-visible {
    outline: #3184fa solid 2px;
    outline-offset: 3px;
}
.wearable-benefit-card {
    display: flex;
    flex-direction: column;
    box-sizing: border-box;
    padding: 20px;
    min-width: 0px;
    text-align: left;
    border: 1px solid #e4eaf1;
    border-radius: 24px;
    background: #fff;
    box-shadow: rgba(37, 57, 86, 0.05) 0px 4px 12px;
}
.wearable-benefit-choice {
    align-self: flex-start;
    display: inline-block;
    padding: 5px 14px;
    font-size: 0.8125rem;
    font-weight: bold;
    line-height: 1.5;
    border-radius: 30px;
    background: #3184fa;
    color: #ffffff;
}
.wearable-benefit-product-photo {
    width: 100%;
    aspect-ratio: 249 / 160;
    margin: 18px 0px 22px;
}
.wearable-benefit-product-photo img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
    -webkit-user-drag: none;
}
.wearable-benefit-card h3 {
    margin: 0px 0px 8px;
    font-size: 1.25rem;
    font-weight: bold;
    line-height: 1.35;
    letter-spacing: -0.035em;
    word-break: keep-all;
    color: #252b35;
}
.wearable-benefit-model {
    margin: 0px;
    font-size: 0.875rem;
    line-height: 1.5;
    color: #677486;
}
.wearable-benefit-price-group {
    margin-top: auto;
    padding-top: 8px;
    text-align: right;
}
.wearable-benefit-retail {
    margin: 0px 0px 4px;
    font-size: 0.8125rem;
    line-height: 1.5;
    color: #7a8594;
}
.wearable-benefit-price {
    margin: 0px;
    font-size: 1.5rem;
    font-weight: bold;
    line-height: 1.3;
    letter-spacing: -0.025em;
    color: #3184fa;
}
.wearable-benefit-info-grid {
    display: grid;
    grid-template-columns: minmax(0px, 1fr);
    gap: 26px;
    margin-top: 48px;
}
/* --- 가입상품 / 신청 안내 레이어팝업 --- */
.wearable-benefit-guide-action {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-top: 24px;
    text-align: center;
}
.wearable-benefit-guide-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    max-width: 100%;
    padding: 12px 30px;
    font: inherit;
    font-size: 0.9375rem;
    font-weight: bold;
    color: #ffffff;
    border: 1px solid #000000;
    border-radius: 9999px;
    background: #000000;
    cursor: pointer;
}
.wearable-benefit-dialog {
    position: fixed;
    inset: 0;
    width: 90%;
    max-width: 480px;
    max-height: 90vh;
    margin: auto;
    padding: 0;
    color: #171717;
    border: 0;
    border-radius: 24px;
    background: #ffffff;
    box-shadow: 0 20px 50px #00000033;
}
.wearable-benefit-dialog[open] {
    display: flex;
    flex-direction: column;
    overflow: hidden;
}
.wearable-benefit-dialog::backdrop {
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(5px);
}
.wearable-benefit-dialog-header {
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 36px 30px 12px;
}
.wearable-benefit-dialog-header h2 {
    margin: 0;
    font-size: 1.6rem;
    font-weight: bold;
    line-height: 1.3;
    padding-right: 26px;
    word-break: keep-all;
    color: #1d1d1f;
}
.wearable-benefit-dialog-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 32px;
    height: 32px;
    padding: 0;
    font-size: 1.25rem;
    color: #ffffff;
    border: 0;
    border-radius: 50%;
    background: #999999;
    cursor: pointer;
}
.wearable-benefit-dialog-body {
    overflow-y: auto;
    overscroll-behavior: contain;
    min-height: 0;
    padding: 0 30px 30px;
}
.wearable-benefit-dialog .wearable-benefit-info-grid {
    margin-top: 0;
}
.wearable-benefit-dialog-intro {
    margin: 0 0 28px;
    font-size: 1rem;
    line-height: 1.6;
    word-break: keep-all;
    color: #666666;
}
.wearable-benefit-guide-button:focus-visible,
.wearable-benefit-dialog-close:focus-visible {
    outline: 2px solid #3184fa;
    outline-offset: 3px;
}
.wearable-benefit-info {
    display: grid;
    grid-template-columns: 82px minmax(0, 1fr);
    align-items: start;
    gap: 20px;
    padding: 0px;
}
.wearable-benefit-info h3 {
    margin: 0;
    padding: 0;
    font-size: 1.1rem;
    font-weight: bold;
    line-height: 1.5;
    color: #171717;
}
.wearable-benefit-info p {
    margin: 0px;
    font-size: 1.05rem;
    line-height: 1.6;
    overflow-wrap: anywhere;
    word-break: keep-all;
    color: #171717;
}
.wearable-benefit-info p b {
    display: block;
    font-weight: bold;
}
.wearable-benefit-notice {
    margin-top: 24px;
    padding: 24px;
    border-radius: 16px;
    background: #f5f5f7;
    color: #666666;
}
.wearable-benefit-notice h3 {
    margin: 0px 0px 12px;
    font-size: 1.1rem;
    font-weight: bold;
    color: #252525;
}
.wearable-benefit-notice ul {
    padding-left: 0;
    margin: 0px;
    list-style: none;
}
.wearable-benefit-notice li {
    overflow-wrap: anywhere;
    font-size: 0.95rem;
    line-height: 1.5;
    word-break: keep-all;
}
.wearable-benefit-notice li + li {
    margin-top: 10px;
}
.stacked-list .wearable-benefit-summary-icon svg {
    width: 42px;
    height: 50px;
    color: #3184fa;
}
.wearable-benefit-grid.is-dragging {
    cursor: grabbing;
    scroll-snap-type: none;
    scroll-behavior: auto;
}

/* --- PC / (min-width: 1025px) --- */
@media (min-width: 1025px) {

    /* --- 가입상품 / 워치·태블릿 슬라이드 --- */
    .wearable-benefit-grid {
        cursor: default;
        touch-action: auto;
    }
    .wearable-benefit-nav {
        display: none;
    }
}

/* --- 태블릿 / (max-width: 1024px) --- */
@media (max-width: 1024px) {

    /* --- 가입상품 / 태블릿에서 3.4개 노출 (상품 간격 12px × 3) --- */
    .wearable-benefit-grid {
        grid-auto-columns: calc((100% - 36px) / 3.4);
    }

    /* --- 사은품 / 태블릿 A·B형 및 전체보기 팝업 3열 --- */
    .gift-catalog-grid-a,
    .gift-catalog-grid-b {
        grid-template-columns: repeat(3, minmax(0px, 280px));
    }

    /* --- Common / 기본 요소·공통 유틸리티 --- */
    .section-title {
        font-size: 2.05rem;
    }

    /* --- Main / 사전알림 안내 --- */
    .trust-section-title {
        font-size: 2.05rem;
    }

    /* --- Main / 추가 이벤트 --- */
    .event-main-title {
        font-size: 2.05rem;
    }

    /* --- Main / 구매 꿀팁 --- */
    .tips-main-title {
        font-size: 2.05rem;
    }

    /* --- Main / 기본 사은품 --- */
    .kt-store-benefit-title {
        font-size: 2.05rem;
    }

    /* --- Main / 사전알림 안내 --- */
    .trust-cards-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    /* --- Main / 추가 이벤트 --- */
    .event-card {
        gap: 24px;
        padding: 40px 36px;
    }
    .event-card-title {
        font-size: 2.1rem;
    }
    .event-card-img {
        flex-basis: 42%;
        min-width: 180px;
    }

    /* --- Common / 기본 요소·공통 유틸리티 --- */
    .steps-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    /* --- Main / 신청 절차 --- */
    .step-arrow {
        display: none;
    }

    /* --- Main / 기본 사은품 --- */
    .kt-store-benefit-card {
        gap: 14px;
        padding: 30px 24px;
        min-height: 220px;
    }
    .kt-store-benefit-main {
        font-size: 1.45rem;
    }
    .kt-store-benefit-sub {
        font-size: 0.95rem;
    }
}

/* --- 모바일 / (max-width: 768px) --- */
@media (max-width: 768px) {
    /* --- 가입상품 안내 / 구매 꿀팁 팝업과 동일한 모바일 규격 --- */
    .wearable-benefit-dialog { width: 92%; border-radius: 20px; }
    .wearable-benefit-dialog-header { padding: 28px 20px 8px; }
    .wearable-benefit-dialog-header h2 { font-size: 1.25rem; }
    .wearable-benefit-dialog-close { top: 16px; right: 16px; width: 28px; height: 28px; font-size: 1.1rem; }
    .wearable-benefit-dialog-body { padding: 0 20px 22px; }
    .wearable-benefit-dialog-intro { margin-bottom: 24px; font-size: 0.875rem; }
    .wearable-benefit-dialog .wearable-benefit-info {
        grid-template-columns: 64px minmax(0, 1fr);
        gap: 12px;
    }
    .wearable-benefit-dialog .wearable-benefit-info h3,
    .wearable-benefit-dialog .wearable-benefit-notice h3 { font-size: 0.95rem; }
    .wearable-benefit-dialog .wearable-benefit-info p { font-size: 0.92rem; line-height: 1.55; }
    .wearable-benefit-dialog .wearable-benefit-notice { margin-top: 18px; padding: 16px 14px; border-radius: 14px; }
    .wearable-benefit-dialog .wearable-benefit-notice h3 { margin-bottom: 10px; }
    .wearable-benefit-dialog .wearable-benefit-notice li { font-size: 0.84rem; line-height: 1.45; }
    .wearable-benefit-dialog .wearable-benefit-notice li + li { margin-top: 8px; }


    /* --- Common / 기본 요소·공통 유틸리티 --- */
    .section-title {
        margin-bottom: 20px;
        font-size: 1.75rem;
        line-height: 1.32;
        letter-spacing: -0.3px;
    }

    /* --- Main / 사전알림 안내 --- */
    .trust-section-title {
        line-height: 1.32;
        letter-spacing: -0.3px;
        font-size: 1.75rem;
    }

    /* --- Main / 추가 이벤트 --- */
    .event-main-title {
        font-size: 1.75rem;
        line-height: 1.32;
        letter-spacing: -0.3px;
    }

    /* --- Main / 구매 꿀팁 --- */
    .tips-main-title {
        font-size: 1.75rem;
        line-height: 1.32;
        letter-spacing: -0.3px;
    }

    /* --- Main / 기본 사은품 --- */
    .kt-store-benefit-title {
        font-size: 1.75rem;
        line-height: 1.32;
        letter-spacing: -0.3px;
    }

    /* --- Header / 히어로 --- */
    .hero-section {
        padding: 50px 0 60px;
        min-height: auto;
    }
    .hero-top-text {
        font-size: 1rem;
    }
    .hero-title {
        margin-bottom: 8px;
        font-size: 1.7rem;
    }
    .hero-title span {
        font-size: 2.6rem;
        letter-spacing: -1.5px;
    }
    .reservation-schedule-bar {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
        margin-top: 16px;
        margin-bottom: 26px;
        width: max-content;
        max-width: 100%;
        background-image: initial;
        background-position: initial;
        background-size: initial;
        background-repeat: initial;
        background-attachment: initial;
        background-origin: initial;
        background-clip: initial;
    }
    .schedule-item {
        justify-content: flex-start;
        gap: 8px;
        width: 100%;
        text-align: left;
    }
    .schedule-badge {
        flex-shrink: 0;
        padding: 3px 12px;
        font-size: 0.82rem;
    }
    .schedule-text {
        font-size: 0.9rem;
        letter-spacing: -0.4px;
        text-align: left;
    }
    .hero-image-placeholder {
        max-width: 97%;
        margin-bottom: 25px;
        padding-right: 0px;
        padding-left: 0px;
    }

    /* --- Common / 기본 요소·공통 유틸리티 --- */
    .btn-primary {
        padding: 16px 32px;
        max-width: 340px;
        width: calc(100% - 32px);
        font-size: 1.2rem;
        border-radius: 30px;
    }
    section {
        padding: 60px 15px;
    }

    /* --- Main / 사전알림 안내 --- */
    .trust-section-header.center {
        margin-bottom: 8%;
    }
    .trust-section-subtitle {
        margin-top: 6px;
        font-size: 0.95rem;
        word-break: keep-all;
        line-height: 1.35;
    }
    .trust-cards-grid {
        gap: 10px;
    }
    .glass-card.trust-card {
        padding: 24px 12px;
    }
    .card-icon {
        width: 50px;
        height: 50px;
        margin-bottom: 12px;
        font-size: 1.3rem;
    }
    .trust-card h3 {
        margin-bottom: 4px;
        font-size: 1rem;
    }
    .trust-card p {
        font-size: 0.8rem;
    }

    /* --- Main / 지원금 혜택 --- */
    .coupon-ticket {
        padding: 40px 20px 35px;
        width: 90%;
        max-width: 280px;
        border-radius: 24px;
    }
    .coupon-label {
        font-size: 1.1rem;
    }
    .coupon-ticket .amount {
        font-size: 2.6rem;
        letter-spacing: -1px;
    }
    .coupon-badge {
        bottom: 110px;
        width: 75px;
        height: 75px;
        font-size: 1.1rem;
    }
    .coupon-notice {
        margin-top: 30px;
        font-size: 0.88rem;
    }

    /* --- Main / 혜택 요약 --- */
    .premium-comparison.card-style {
        flex-direction: row;
        align-items: stretch;
        gap: 0px;
        margin-top: 20px;
    }
    .premium-comparison.card-style .comp-col {
        flex-basis: 0px;
        width: 33.333%;
        min-width: 105px;
    }
    .premium-comparison.card-style .comp-head {
        padding: 15px 5px 10px;
        font-size: 0.95rem;
    }
    .premium-comparison.card-style .comp-col.highlight .comp-head {
        padding: 15px 5px 10px;
    }
    .premium-comparison.card-style .comp-head span {
        font-size: 0.7rem;
    }
    .premium-comparison.card-style .comp-cell {
        min-height: 80px;
        padding: 10px;
    }
    .premium-comparison.card-style .comp-cell:not(:last-child)::after {
        right: 15px;
        left: 15px;
    }
    .premium-comparison.card-style .cell-label {
        margin-bottom: 0px;
        font-size: 0.75rem;
        line-height: 1.2;
    }
    .premium-comparison.card-style .cell-value {
        font-size: 0.85rem;
    }
    .premium-comparison.card-style .cell-value.emphasis {
        font-size: 0.9rem;
    }

    /* --- Navigation / 스티키 메뉴·하단 버튼 --- */
    .fixed-bottom-bar {
        padding: 12px 16px;
    }
    .fixed-bottom-content {
        flex-direction: column;
        gap: 10px;
    }
    .fixed-bottom-info {
        flex-direction: row;
        align-items: center;
        justify-content: center;
        gap: 8px;
        width: 100%;
    }
    .fixed-bottom-badge {
        align-self: center;
        padding-top: 4px;
        padding-bottom: 4px;
    }
    .fixed-bottom-title {
        font-size: 1.05rem;
    }
    .fixed-bottom-actions {
        gap: 8px;
        width: 100%;
    }
    .fixed-kakao-btn {
        flex: 1 1 0%;
        padding: 8px 10px;
        min-width: 0px;
        font-size: 0.95rem;
    }
    .fixed-reserve-btn {
        flex: 2 1 0%;
        padding: 8px 10px;
        min-width: 0px;
        font-size: 1rem;
    }
    .sticky-container {
        gap: 6px;
        overflow-x: auto;
        padding-bottom: 4px;
    }
    .sticky-btn {
        padding: 6px 12px;
        white-space: nowrap;
        font-size: 0.85rem;
    }

    /* --- Main / 추가 이벤트 --- */
    .event-card {
        gap: 0px;
        padding: 30px;
    }
    .event-card-content {
        max-width: 100%;
    }

    /* --- Main / 혜택 요약 --- */
    .event-badge {
        font-size: 0.8rem;
    }

    /* --- Main / 추가 이벤트 --- */
    .event-card-title {
        margin-bottom: 5px;
        font-size: 1.4rem;
    }
    .event-card-desc {
        margin-bottom: 20px;
        font-size: 0.95rem;
    }

    /* --- Common / 기본 요소·공통 유틸리티 --- */
    .event-more-btn {
        padding: 10px 20px;
        font-size: 0.88rem;
    }
    .plus-icon {
        margin-left: 4px;
        font-size: 0.88rem;
    }

    /* --- Main / 추가 이벤트 --- */
    .event-card-img {
        position: relative;
        right: auto;
        top: auto;
        width: 100%;
        height: auto;
        max-height: 240px;
        margin-top: 16px;
        transform: none;
    }
    .event-card-img img {
        max-height: 200px;
        max-width: 85%;
        width: auto;
    }

    /* --- Main / 혜택 요약 --- */
    .marquee-content span {
        padding: 5px 12px;
        font-size: 0.8rem;
    }
    .stacked-list {
        gap: 10px;
    }
    .stacked-list .summary-btn {
        padding: 16px 18px;
        min-height: 93px;
    }
    .stacked-list .summary-icon {
        width: 15%;
        min-width: 70px;
        margin-right: 10px;
    }
    .stacked-list .summary-icon img {
        object-fit: contain;
    }
    .stacked-list .btn-title {
        font-size: 1.15rem;
    }
    .stacked-list .btn-desc {
        font-size: 0.88rem;
        line-height: 1.35;
    }
    .stacked-list .arrow-icon {
        margin-left: 8px;
    }

    /* --- Main / 신청 절차 --- */
    .step-card {
        padding: 25px 5px;
    }
    .step-card h4 {
        font-size: 0.9rem;
    }

    /* --- Main / 구매 꿀팁 --- */
    .tips-grid {
        grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
        gap: 10px;
    }
    .tip-card {
        padding: 10px;
        min-height: auto;
    }
    .tip-icon {
        margin-bottom: 5px;
        font-size: 1.8rem;
    }
    .tip-title {
        margin-bottom: 2px;
        font-size: 1rem;
    }
    .tip-desc {
        font-size: 0.8rem;
    }
    .tip-arrow {
        bottom: 15px;
        right: 15px;
    }

    /* --- Main / 기본 사은품 --- */
    .kt-store-benefit-wrapper {
        flex-direction: column;
        gap: 16px;
    }
    .kt-store-benefit-card {
        gap: 16px;
        padding-right: 30px;
        padding-left: 30px;
        min-height: auto;
    }

    /* --- Main / 혜택 요약 --- */
    .kt-store-benefit-badge {
        padding-right: 9px;
        padding-left: 9px;
        margin-bottom: 8px;
        font-size: 0.8rem;
    }

    /* --- Main / 기본 사은품 --- */
    .kt-store-benefit-main {
        margin-bottom: 4px;
        font-size: 1.25rem;
    }
    .kt-store-benefit-sub {
        font-size: 0.88rem;
    }
    .kt-store-benefit-img img {
        max-width: 180px;
    }

    /* --- Footer / 고객센터 --- */
    .cs-card {
        gap: 20px;
        flex-direction: column;
        padding: 30px;
    }
    .cs-header {
        width: 100%;
    }
    .cs-info {
        padding: 16px 20px;
        width: 100%;
    }

    /* --- Main / 구매 꿀팁 --- */
    .tip-modal-content {
        padding: 28px 20px 22px;
        width: 92%;
        border-radius: 20px;
    }
    .tip-modal-close-btn {
        top: 16px;
        right: 16px;
        width: 28px;
        height: 28px;
        font-size: 0.85rem;
    }
    .tip-modal-title {
        margin-bottom: 8px;
        font-size: 1.25rem;
    }
    .tip-modal-desc {
        margin-bottom: 18px;
        font-size: 0.92rem;
        line-height: 1.55;
    }
    .tip-action-btn {
        padding-top: 12px;
        padding-bottom: 12px;
        font-size: 0.92rem;
        border-radius: 10px;
    }
    .tip-modal-info-box {
        padding: 16px 14px;
        margin-bottom: 18px;
        border-radius: 14px;
    }

    /* --- Common / 기본 요소·공통 유틸리티 --- */
    .info-box-title {
        margin-bottom: 10px;
        font-size: 0.95rem;
    }
    .info-box-list li, .wearable-benefit-notice li {
        margin-bottom: 8px;
        font-size: 0.84rem;
        line-height: 1.45;
    }

    /* --- Main / 혜택 요약 --- */
    .stacked-list .arrow-icon svg {
        width: 22px;
        height: 22px;
    }

    /* --- Common / 기본 요소·공통 유틸리티 --- */
    .color-info {
        font-size: 0.85rem;
    }

    /* --- Main / 혜택 요약 --- */
    .premium-comparison.card-style .highlight-text {
        font-size: 0.85rem;
    }

    /* --- Modal / 공통 팝업 --- */
    .modal-card {
        width: 100%;
    }
    .modal-card h3 {
        margin-bottom: 8px;
        font-size: 1.25rem;
    }

    /* --- Main / 기본 사은품 --- */
    .base-iphone-card {
        flex-direction: column;
        margin: 0px auto;
        padding-right: 20px !important;
        padding-left: 20px !important;
        text-align: center !important;
    }

    /* --- Main / 사전알림 안내 --- */
    .base-iphone-card .card-icon-area {
        margin-bottom: 20px !important;
    }
    .base-iphone-card .card-icon-area svg {
        margin-right: auto;
        margin-left: auto;
        width: 120px !important;
        height: 120px !important;
    }

    /* --- Main / 기본 사은품 --- */
    .base-iphone-card .card-text-area {
        padding-right: 0px;
        padding-left: 0px;
        margin-bottom: 20px;
    }
    .base-iphone-card .card-text-area h3 {
        margin-bottom: 20px !important;
    }
    .base-iphone-card .card-btn-area {
        flex: 1 1 auto;
        width: 100%;
    }
    .iphone18-banner {
        flex-direction: column;
        gap: 0px;
        padding-right: 20px;
        padding-left: 20px;
        text-align: center;
    }

    /* --- Main / 혜택 요약 --- */
    .iphone18-banner .banner-badge {
        margin-right: 0px;
        margin-bottom: 8px;
    }

    /* --- Main / 기본 사은품 --- */
    .iphone18-banner .banner-title {
        margin-bottom: 8px;
    }
    .iphone18-banner .banner-btn {
        width: 100%;
    }

    /* --- Main / 예상 라인업 --- */
    .lineup-section .sub-heading {
        font-size: 0.75rem;
    }
    .lineup-section .section-title {
        font-size: 1.8rem;
    }
    .lineup-group-title {
        font-size: 1.15rem;
    }
    .lineup-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    .lineup-card {
        max-width: 350px;
        margin: 0px auto;
    }
    .lineup-card:hover {
        transform: none;
    }
    .lineup-card h3 {
        display: flex;
        align-items: center;
        justify-content: center;
        min-height: 3.2em;
        font-size: 1.15rem;
    }
    .lineup-card .btn-secondary {
        padding: 10px 16px;
        font-size: 0.9rem;
    }

    /* --- Header / 히어로 --- */
    .hero-section .hero-top-text {
        margin-bottom: 12px;
        font-size: 0.875rem;
    }
    .hero-section .hero-title {
        margin-bottom: 10px;
        font-size: 1.6rem;
    }
    .hero-section .hero-title span {
        margin-top: 0;
        font-size: 2.2rem;
    }
    .hero-section .hero-image-placeholder {
        margin-bottom: 28px;
    }
    .hero-section .hero-image-placeholder::before {
        inset: -22% -20%;
    }
    .hero-section .btn-primary {
        width: min(100%, 280px);
        min-height: 56px;
        padding: 14px 18px;
        font-size: 1.0625rem;
        border-radius: 50px;
    }
    .metal-unpack-text {
        margin-bottom: 28px;
        font-size: 1.12rem;
    }

    /* --- 사은품 / A+B형 상품 및 전체보기 팝업 --- */
   .gift-catalog-notice-info-text{font-size: 0.88rem;}
    .gift-catalog-transition-title {
        font-size: 1.8rem !important;
    }
    .gift-catalog-notice-custom .gift-catalog-notice-graphic {
        gap: 0px;
    }
    .gift-catalog-notice-custom .gift-catalog-graphic-letter {
        font-size: 4rem;
    }
    .gift-catalog-notice-custom .gift-catalog-graphic-badge {
        padding: 4px 14px;
        font-size: 0.9rem;
    }
    .gift-catalog-notice-custom .gift-catalog-graphic-plus {
        width: 50px;
        height: 40px;
        margin-top: 15px;
        font-size: 2rem;
    }
    .gift-catalog-arrow-container {
        margin-bottom: 30px;
    }
    .gift-catalog-custom-down-arrow {
        width: 50px;
        height: 60px;
    }
    .gift-catalog-wrapper {
        padding: 0px;
    }
    .gift-catalog-type-container {
        padding: 40px 15px;
    }
    .gift-catalog-badge-custom {
        font-size: 0.75rem;
    }
    .gift-catalog-title-custom {
        font-size: 1.7rem;
    }
    .gift-catalog-grid-a,
    .gift-catalog-grid-b {
        grid-template-columns: repeat(2, minmax(0px, 280px));
        gap: 10px;
    }
    .gift-catalog-modal-content .gift-catalog-grid-a {
        grid-template-columns: repeat(2, minmax(0px, 280px));
    }
    .gift-catalog-card {
        padding: 15px 5px 25px;
    }
    .gift-catalog-img-placeholder {
        margin-bottom: 0px;
    }
    .gift-catalog-name {
        margin-bottom: 8px;
        min-height: 2.5rem;
        font-size: 0.95rem;
    }
    .gift-catalog-plus-icon {
        width: 48px;
        height: 48px;
        font-size: 2rem;
    }
    .gift-catalog-notice-graphic {
        margin-bottom: 30px !important;
    }
    .gift-catalog-notice-title {
        font-size: 1.8rem !important;
    }

    /* --- 가입상품 / 워치·태블릿 슬라이드 --- */

    .wearable-benefit-badge {
        margin-bottom: 10px;
        font-size: 0.8125rem;
    }
    .wearable-benefit-deadline {
        font-size: 0.8125rem;
    }
    .wearable-benefit-grid {
        grid-auto-columns: calc(47.619% - 4px);
        gap: 8px;
    }
    .wearable-benefit-card {
        padding: 18px 12px;
        border-radius: 18px;
    }
    .wearable-benefit-choice {
        padding: 4px 10px;
        font-size: 0.6875rem;
    }
    .wearable-benefit-product-photo {
        margin-top: 10px;
        margin-bottom: 10px;
    }
    .wearable-benefit-card h3 {
        font-size: 1rem;
        line-height: 1.26;
        margin-bottom: 2px
    }
    .wearable-benefit-price-group{padding-top: 4px}
    .wearable-benefit-model,
    .wearable-benefit-retail {
        font-size: 0.6875rem;
        margin: 0;
    }
    .wearable-benefit-price {
        font-size: 1.125rem;
    }
    .wearable-benefit-info-grid {
        gap: 22px;
        margin-top: 32px;
    }
    .wearable-benefit-info p {
        font-size: 0.9375rem;
    }
    .stacked-list .wearable-benefit-summary-icon svg {
        width: 32px;
        height: 40px;
    }

    /* --- 사은품 / A+B형 상품 및 전체보기 팝업 --- */
    .gift-catalog-view-more-text {
        min-height: 0px;
        font-size: 1rem;
    }
}

/* --- 모바일 / (max-width: 720px) --- */
@media (max-width: 720px) {

    /* --- Main / 예상 라인업 --- */
    .lineup-grid {
        grid-template-columns: repeat(2, minmax(0px, 320px));
    }
}

/* --- 작은 모바일 / (max-width: 470px) --- */
@media (max-width: 470px) {
    /* --- 가입상품 안내 / 구매 꿀팁 팝업과 동일한 작은 모바일 규격 --- */
    .wearable-benefit-dialog { border-radius: 18px; }
    .wearable-benefit-dialog-header { padding: 24px 16px 8px; }
    .wearable-benefit-dialog-header h2 { font-size: 1.15rem; }
    .wearable-benefit-dialog-body { padding: 0 16px 20px; }
    .wearable-benefit-dialog-intro { font-size: 0.8125rem; }
    .wearable-benefit-dialog .wearable-benefit-info h3,
    .wearable-benefit-dialog .wearable-benefit-notice h3 { font-size: 0.9rem; }
    .wearable-benefit-dialog .wearable-benefit-info p { font-size: 0.86rem; }
    .wearable-benefit-dialog .wearable-benefit-notice li { font-size: 0.8rem; }
    .wearable-benefit-dialog .wearable-benefit-notice { padding: 14px 12px; }

    /* --- Main / 지원금 혜택 --- */
    .coupon-section .section-title {
        margin-bottom: 30px;
    }
    .coupon-ticket {
        padding-top: 35px;
        padding-bottom: 30px;
    }
    .coupon-ticket .amount {
        font-size: 2.2rem;
    }
    .coupon-badge {
        bottom: 100px;
        width: 65px;
        height: 65px;
        font-size: 1rem;
    }

    /* --- Main / 추가 이벤트 --- */
    .event-card {
        flex-direction: column;
        align-items: flex-start;
        padding-right: 20px;
        padding-left: 20px;
    }
    .event-card-img {
        justify-content: flex-end;
        margin-top: 5px;
    }
    .event-card-img img {
        max-height: 90px;
    }

    /* --- Main / 혜택 요약 --- */
    .stacked-list .summary-btn {
        padding: 14px 16px;
    }

    /* --- Main / 구매 꿀팁 --- */
    .tip-card {
        padding-top: 20px;
        padding-bottom: 20px;
    }

    /* --- Main / 기본 사은품 --- */
    .kt-store-benefit-card {
        flex-direction: column;
        align-items: flex-start;
        gap: 0px;
        padding-right: 20px;
        padding-bottom: 20px;
        padding-left: 20px;
    }
    .kt-store-benefit-text {
        width: 100%;
    }
    .kt-store-benefit-img {
        width: 100%;
        margin-top: 5px;
    }

    /* --- Footer / 고객센터 --- */
    .cs-card {
        padding: 20px;
    }
    .cs-desc,
    .cs-day,
    .cs-time {
        font-size: 0.88rem;
    }

    /* --- Main / 구매 꿀팁 --- */
    .tip-modal-content {
        padding: 24px 16px 20px;
        border-radius: 18px;
    }
    .tip-modal-title {
        font-size: 1.15rem;
    }
    .tip-modal-desc {
        font-size: 0.86rem;
    }
    .tip-action-btn {
        padding: 11px 12px;
        font-size: 0.88rem;
    }
    .tip-modal-info-box {
        padding: 14px 12px;
    }

    /* --- Common / 기본 요소·공통 유틸리티 --- */
    .info-box-title {
        font-size: 0.9rem;
    }
    .info-box-list li, .wearable-benefit-notice li {
        font-size: 0.8rem;
    }

    /* --- Main / 혜택 요약 --- */
    .stacked-list .arrow-icon svg {
        width: 18px;
        height: 18px;
    }

    /* --- Main / 기본 사은품 --- */
    .kt-store-benefit-card.row {
        flex-direction: column;
        align-items: flex-start;
        gap: 0px;
        padding: 30px 20px 20px;
    }

    /* --- Modal / 공통 팝업 --- */
    .modal-card {
        padding: 24px 16px 20px;
        border-radius: 18px;
    }
    .modal-card h3 {
        font-size: 1.15rem;
    }
    .feature-row {
        gap: 2px;
    }
    .feature-row .val {
        font-size: 0.86rem;
    }

    /* --- Main / 예상 라인업 --- */
    .lineup-card {
        padding: 20px 10px;
    }
    .lineup-card .img-placeholder {
        width: 100%;
        max-width: 100px;
        height: auto;
        aspect-ratio: 1 / 1;
        margin-bottom: 16px;
    }
    .lineup-card .img-placeholder svg {
        width: 50%;
        height: 50%;
        scale: 1.2;
    }
    .lineup-card h3 {
        margin-bottom: 16px;
        font-size: 1rem;
    }
    .lineup-card .color-info {
        margin-bottom: 0px;
        font-size: 0.75rem;
    }
    .lineup-card .btn-secondary {
        padding: 8px;
        width: 100%;
        font-size: 0.8rem;
    }
    .gift-catalog-modal-body{padding-right:0;}
    .gift-catalog-modal-content{padding: 30px 15px}
    .gift-catalog-name{}
   /* .gift-catalog-a-type-desc{font-size: 0.7rem;}*/
    .gift-catalog-view-more-icon{margin-bottom: 5px;}
    .gift-catalog-view-more-text{font-size: 0.8rem !important; padding: 10px 12px; min-height: auto;}
}

/* --- 작은 모바일 / 잘린 메뉴와 가장자리 페이드로 가로 탐색 안내 --- */
@media (max-width: 410px) {
    .sticky-nav .sticky-container {
        justify-content: flex-start;
        width: 100%;
        padding-inline: 8px;
        scroll-padding-inline: 24px;
    }
    /* 글자 길이에 따른 너비와 동일한 좌우 여백을 사용 */
    .sticky-nav .sticky-btn {
        flex: 0 0 auto;
        padding-inline: 12px;
    }
    .sticky-container.has-hidden-before {
        --nav-fade-start: 32px;
    }
    .sticky-container.has-hidden-after {
        --nav-fade-end: 32px;
    }
}

/* --- 360px 이하 / 글자 너비는 유지하고 간격으로 첫 화면 3.6개 노출 --- */
@media (max-width: 360px) {
    .sticky-nav .sticky-container {
        gap: var(--sticky-preview-gap, 6px);
    }
    .sticky-nav .sticky-btn {
        padding-inline: 8px;
    }
    .sticky-container.has-hidden-after {
        --nav-fade-end: 16px;
    }
}

/* --- Animations / 키프레임 --- */
@keyframes shimmerGradient { 
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes pulseGlowRed { 
  0% { box-shadow: rgba(139, 58, 74, 0.6) 0px 0px 0px 0px; }
  70% { box-shadow: rgba(139, 58, 74, 0) 0px 0px 0px 10px; }
  100% { box-shadow: rgba(139, 58, 74, 0) 0px 0px 0px 0px; }
}

@keyframes pulseGlowBlue { 
  0% { box-shadow: rgba(0, 93, 246, 0.6) 0px 0px 0px 0px; }
  70% { box-shadow: rgba(0, 93, 246, 0) 0px 0px 0px 10px; }
  100% { box-shadow: rgba(0, 93, 246, 0) 0px 0px 0px 0px; }
}

@keyframes slideUp { 
  100% { transform: translateY(0px); }
}

@keyframes scroll-left { 
  0% { transform: translateX(0px); }
  100% { transform: translateX(-50%); }
}

@keyframes scroll-right { 
  0% { transform: translateX(-50%); }
  100% { transform: translateX(0px); }
}

@keyframes intense-shine { 
  0% { background-position: 200% center; }
  100% { background-position: 0% center; }
}

@keyframes gift-catalog-bounceUpDown { 
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(15px); }
}