@charset "utf-8";

/* ===========================================================================
   activation.css — 셀프개통 안내 페이지 전용 스타일
   - body.v2-page-activation 에서만 적용되는 페이지 전용 컴포넌트
   - 공통 컴포넌트는 common.css 참고

   구성
   [1]  PAGE BACKGROUND        — body.v2-page-activation
   [2]  STICKY NAVIGATION      — sticky-nav, nav-container, nav-arrow, v2-nav-link
   [3]  STATUS BANNER          — status-banner, status-icon-bg, pulse-*
   [4]  CARD : 개통 선택        — v2-card-self / card-general, card-icon-wrap, v2-info-badge
   [5]  TIME TABLE             — time-table, time-row, time-value, v2-time-status
   [6]  NOTICE BOX             — notice-box, notice-list, v2-esim-notice
   [7]  STEP TRACK             — step-track, step-card, step-icon-new, v2-step-arrow
   [8]  CHECK & EXCEPTION CARD — check-card, check-list, check-item, exception-*
   [9]  USIM GUIDE             — usim-notice-*, usim-size-card, v2-highlight-usim
   [10] INSTALL GUIDE          — install-guide-box, install-steps, v2-warning-box
   [11] VIDEO CARD             — video-card, video-title, v2-video-wrapper
   [12] CARRIER TABS           — compat-item, lgu/skt/kt main-box, v2-skt-steps
   [13] PROCESS SECTION        — process-section, v2-process-header
   [14] RESPONSIVE OVERRIDES   — tablet/fold (768~1023), mobile (≤767), flip (≤360)
=========================================================================== */


/* =========================================
   [1] PAGE BACKGROUND
========================================= */
body.v2-page-activation {
    background-color: var(--gray-15);
}


/* =========================================
   [2] STICKY NAVIGATION
   .v2-sticky-nav      — 상단 고정 네비
   .v2-nav-container   — 스크롤 컨테이너 (swiper 호환)
   .v2-nav-arrow       — 좌/우 화살표 (swiper 활성 시)
   .v2-nav-link        — 메뉴 링크 (.v2-active 시 강조)
========================================= */
.v2-sticky-nav {
    position: sticky;
    top: var(--header-h, 76px);
    z-index: 50;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-light);
}

.v2-nav-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 1rem;
    display: flex;
    align-items: center;
    overflow-x: auto;
    -ms-overflow-style: none;
    scrollbar-width: none;
}
.v2-nav-container::-webkit-scrollbar { display: none; }

/* swiper 적용 시 wrapper / slide 정렬 */
.v2-nav-container.swiper           { overflow: hidden; padding: 0 1.5rem; }   /* 24px (32→24 압축) */
.v2-nav-container .swiper-wrapper  { align-items: center; }
.v2-nav-container .swiper-slide    { width: auto; flex-shrink: 0; }

@media (max-width: 679px) { .v2-nav-container.swiper { padding: 0 1.5rem; } }   /* 24px (28→24 압축) */
@media (max-width: 360px) { .v2-nav-container.swiper { padding: 0 1.25rem; } }   /* 20px (24→20 압축) */

/* v2-sticky-nav 좌/우 화살표 버튼 (swiper 활성 시) */
.v2-nav-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(233, 233, 233, 0.6);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.06);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: opacity 0.25s, transform 0.2s, background 0.2s;
}
.v2-nav-arrow svg,
.v2-nav-arrow i.v2-icon       { width: 1rem; height: 1rem; color: var(--text-muted); }
.v2-nav-arrow:hover        { background: rgba(255, 255, 255, 0.92); transform: translateY(-50%) scale(1.05); }
.v2-nav-arrow:active       { transform: translateY(-50%) scale(0.95); }
.v2-nav-arrow.v2-is-disabled  { opacity: 0; pointer-events: none; }
.v2-nav-arrow-prev         { left: 0.5rem; }
.v2-nav-arrow-next         { right: 0.5rem; }

/* PC(1024px+): swiper 비활성화 → 기본 flex 흐름 + 화살표 숨김 */
@media (min-width: 1024px) {
    .v2-nav-container.swiper           { overflow: visible; padding: 0 0.5rem; }
    .v2-nav-container .swiper-wrapper  { transform: none !important; }
    .v2-nav-arrow                      { display: none; }
}

.v2-nav-link {
    white-space: nowrap;
    padding: 0.875rem 1rem;    /* 14×16px (16→14 압축, 모바일 base) */
    font-size: 0.875rem;       /* 14px */
    font-weight: 700;
    color: var(--text-muted);
    border-bottom: 2px solid transparent;
    transition: all 0.3s;
}
@media (min-width: 1024px) {
    .v2-nav-link { padding: 0.875rem 1.125rem; font-size: 0.9375rem; }   /* PC: 14×18px / 15px */
}
.v2-nav-link:hover  { color: #334155; }
.v2-nav-link.v2-active {
    color: var(--color-main);
    border-bottom-color: var(--color-main);
    font-weight: 800;
}


/* =========================================
   [3] STATUS BANNER (실시간 운영 시간 안내)
   .v2-status-banner      — pill 형태 안내
   .v2-status-icon-bg     — 좌측 원형 아이콘 배경
   .v2-status-subtitle    — "셀프개통 운영시간"
   .v2-status-title       — 동적 텍스트 ("현재 ...")
   .v2-pulse-indicator    — 라이브 점멸 점
========================================= */
.v2-status-banner {
    max-width: fit-content;
    margin: 0 auto 1.5rem auto;
    border-radius: 9999px;
    padding: 0.5rem 1.5rem 0.5rem 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: #FFFFFF;
    border: 1px solid var(--border-light);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
    transition: all 0.5s var(--smooth);
}

.v2-status-icon-bg {
    width: 1.5rem;
    height: 1.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #F1F5F9;
    color: var(--text-muted);
    transition: all 0.5s var(--smooth);
}
.v2-status-icon-bg svg,
.v2-status-icon-bg i.v2-icon { width: 0.75rem; height: 0.75rem; }

.v2-status-subtitle {
    font-size: 0.625rem;
    font-weight: 900;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.125rem;
}
.v2-status-title {
    font-size: 0.875rem;
    font-weight: 900;
    color: #1E293B;
    transition: all 0.5s var(--smooth);
}

.v2-status-pulse-wrap {
    margin-left: 1rem;
    padding-left: 1rem;
    border-left: 1px solid var(--border-light);
    display: none;
}
@media (min-width: 680px) {
    .v2-status-pulse-wrap { display: block; }
}

.v2-pulse-indicator { position: relative; display: flex; width: 0.5rem; height: 0.5rem; }
.v2-pulse-ping {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    opacity: 0.75;
    animation: ping 1.5s cubic-bezier(0, 0, 0.2, 1) infinite;
}
.v2-pulse-dot {
    position: relative;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: #CBD5E1;
    transition: all 0.5s;
}
@keyframes ping {
    75%, 100% { transform: scale(2); opacity: 0; }
}


/* =========================================
   [4] CARD : 개통 선택 (셀프 / 일반)
   .v2-card-self / .v2-card-general — flex 컬럼
   .v2-card-icon-wrap            — 카드 상단 아이콘 박스
   .v2-info-badge                — 카드 우상단 pill 배지 (Wi-Fi 필수)
   .v2-card-title-row            — 작은 아이콘 + 제목 한 줄
========================================= */
.v2-card-self,
.v2-card-general {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

/* 토스 스타일 압축: 셀프/일반 개통 카드 padding 24px 고정 (PC에서 32px 덮어쓰기) */
@media (min-width: 680px) {
    .v2-clean-card.v2-card-self,
    .v2-clean-card.v2-card-general { padding: 1.5rem; }
}

.v2-badge-group {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    display: flex;
    gap: 0.5rem;
    z-index: 20;
}
.v2-badge {
    font-size: 0.8rem;
    font-weight: 900;
    padding: 0.5rem 0.875rem;
    border-radius: 9999px;
    opacity: 0;
    transition: opacity 0.5s;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    white-space: nowrap;
}
.v2-badge-new   { background: #EEF4FF; color: var(--color-main); }
.v2-badge-mnp   { background: #ECFDF5; color: #0D9488; }
.v2-badge.v2-show  { opacity: 1; }

.v2-card-icon-wrap {
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: transform 0.3s;
}
.v2-card-icon-wrap svg,
.v2-card-icon-wrap i.v2-icon { width: 1.75rem; height: 1.75rem; }

.v2-icon-blue  { color: var(--color-main); }
.v2-icon-slate { color: #475569; }

.v2-card-title-row {
    display: flex;
    align-items: center;
    margin-bottom: 0.25rem;   /* 4px (6→4 압축) */
}
.v2-card-title-row .v2-card-icon-wrap {
    width: 2rem;
    height: 2rem;
    border-radius: 0.625rem;
    margin-bottom: 0;
}
.v2-card-title-row .v2-card-icon-wrap svg,
.v2-card-title-row .v2-card-icon-wrap i.v2-icon { width: 1.25rem; height: 1.25rem; }
.v2-card-title-row .v2-card-title             { margin-bottom: 0; }

.v2-card-title {
    font-size: 1.25rem;          /* 기본 20px (모바일 base) */
    font-weight: 900;
    margin-bottom: 0.25rem;      /* 4px (6→4 압축) */
    letter-spacing: -0.02em;
    line-height: 1.3;
}
/* PC (1024+): 24px */
@media (min-width: 1024px) {
    .v2-card-title { font-size: 1.5rem; }
}

.v2-card-highlight-text {
    color: var(--color-main);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 1rem;
}
.v2-card-muted-text {
    color: var(--text-muted);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 1rem;
}

/* Wi-Fi 연결 필수 등 강조 안내 pill 배지 (카드 우상단) */
.v2-info-badge {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.4375rem 0.75rem;
    background: #F1F5F9;
    color: #475569;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: -0.01em;
    z-index: 5;
}
.v2-info-badge .v2-icon { width: 0.9375rem; height: 0.9375rem; }

@media (max-width: 1023px) {
    /* 폴드/모바일/플립: 좁은 카드 폭에서 절대위치 배지가 제목과 겹쳐 가독성 저하 → 카드 상단 별도 줄로 분리 */
    .v2-info-badge {
        display: inline-flex;
        margin-bottom: 0.75rem;
        padding: 0.375rem 0.625rem;
        font-size: 0.6875rem;
    }
    .v2-info-badge .v2-icon { width: 0.875rem; height: 0.875rem; }
}


/* =========================================
   [5] TIME TABLE (셀프개통 운영 시간 표)
   .v2-time-table   — 컨테이너
   .v2-time-row     — 한 행 (라벨 + 시간)
   .v2-time-label   — 좌측 라벨 + 상태 칩
   .v2-time-value   — 우측 시간 (.v2-time-meta 부속)
   .v2-time-status  — on/off 상태 칩
========================================= */
.v2-time-table {
    border-top: 1px solid #F1F5F9;
    padding-top: 0.5rem;
    margin-bottom: 1rem;
}
.v2-time-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.65rem 0;
    border-bottom: 1px solid #F1F5F9;
    transition: all 0.5s;
}
.v2-time-row:last-child { border-bottom: none; }

.v2-time-label {
    font-size: 0.875rem;
    color: var(--text-muted);
    font-weight: 700;
}

.v2-time-value {
    font-size: 1rem;
    font-weight: 900;
    color: #0F172A;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.125rem;
    text-align: right;
}
.v2-time-value .v2-time-meta {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-tertiary);
}

.v2-time-status {
    display: inline-block;
    margin-left: 0.375rem;
    padding: 0.125rem 0.5rem;
    border-radius: 999px;
    font-size: 0.6875rem;
    font-weight: 800;
    vertical-align: middle;
    white-space: nowrap;
}
.v2-time-status.v2-status-on  { background: #EEF4FF; color: var(--color-main); }
.v2-time-status.v2-status-off { background: #FEE2E2; color: #DC2626; }


/* ===========================================================================
   [time-table Toss List] v2-time-style-3
   - 라벨(좌측 작게) + 상태칩(우측), 시간 크게 강조, 메타 부속
   - 해상도별 폰트/패딩/여백 토스 가이드 적용
=========================================================================== */
.v2-time-table.v2-time-style-3 {
    border-top: 1px solid #F1F5F9;
    padding-top: 0;
    display: flex;
    flex-direction: column;
}
.v2-time-table.v2-time-style-3 .v2-time-row {
    border-bottom: 1px solid #F1F5F9;
    padding: 0.625rem 0;       /* PC: 10px 위아래 (14→10 압축) */
    display: grid;
    grid-template-columns: 1fr auto;
    grid-template-areas: "label meta" "value value";
    column-gap: 0.75rem;
    row-gap: 0.25rem;
    align-items: center;
}
.v2-time-table.v2-time-style-3 .v2-time-row:last-child {
    border-bottom: none;
}

/* 라벨: 좌측 상단 + 상태칩 인라인 */
.v2-time-table.v2-time-style-3 .v2-time-label {
    grid-area: label;
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.8125rem;      /* PC: 13px */
    color: var(--text-muted);
    font-weight: 600;
}

/* 메타: 우측 상단 (라벨과 같은 줄, 우측 끝) */
.v2-time-table.v2-time-style-3 .v2-time-meta {
    grid-area: meta;
    justify-self: end;
    font-size: 0.75rem;        /* PC: 12px */
    color: var(--text-tertiary);
    font-weight: 500;
    text-align: right;
    margin: 0;
}

/* 시간 값: 아래 별도 줄, 크게 강조 */
.v2-time-table.v2-time-style-3 .v2-time-value {
    grid-area: value;
    display: block;
    text-align: left;
    align-items: flex-start;
    font-size: 1.0625rem;      /* PC: 17px */
    font-weight: 900;
    color: #0F172A;
    line-height: 1.3;
}

/* === 폴드 (680~1023): padding/폰트만 압축 (레이아웃은 PC 기본 그대로) === */
@media (min-width: 680px) and (max-width: 1023px) {
    .v2-time-table.v2-time-style-3 .v2-time-row { padding: 0.5rem 0; }   /* 8px (12→8 압축) */
    .v2-time-table.v2-time-style-3 .v2-time-value { font-size: 0.9375rem; }   /* 폴드: 15px */
}

/* === 모바일 (≤679): 폴드/PC와 동일 — 라벨(좌) / 메타(우 끝) / 시간(아래), 폰트만 압축 === */
@media (max-width: 679px) {
    .v2-time-table.v2-time-style-3 .v2-time-row    { padding: 0.625rem 0; row-gap: 0.1875rem; }
    .v2-time-table.v2-time-style-3 .v2-time-label  { font-size: 0.75rem; }      /* 12px */
    .v2-time-table.v2-time-style-3 .v2-time-value  { font-size: 1rem; }         /* 16px */
    .v2-time-table.v2-time-style-3 .v2-time-meta   { font-size: 0.6875rem; }    /* 11px */
}

/* === 플립 (≤360): 최대 압축 === */
@media (max-width: 360px) {
    .v2-time-table.v2-time-style-3 .v2-time-row    { padding: 0.5rem 0; row-gap: 0.125rem; }
    .v2-time-table.v2-time-style-3 .v2-time-label  { font-size: 0.6875rem; }  /* 11px */
    .v2-time-table.v2-time-style-3 .v2-time-value  { font-size: 0.875rem; }   /* 14px */
    .v2-time-table.v2-time-style-3 .v2-time-meta   { font-size: 0.625rem; }   /* 10px */
}


/* =========================================
   [6] NOTICE BOX / eSIM 안내
========================================= */
.v2-notice-box {
    background: #F8FAFC;
    border-radius: 0.75rem;
    padding: 1rem;
    border: 1px solid #F1F5F9;
    margin-bottom: 1rem;
}
.v2-notice-title {
    font-size: 0.6875rem;
    font-weight: 900;
    color: #334155;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.375rem;
}
.v2-notice-title svg { width: 1rem; height: 1rem; color: #F59E0B; }

.v2-notice-list {
    font-size: 0.6875rem;
    color: var(--text-muted);
    font-weight: 600;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.v2-notice-list li {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    transition: all 0.5s;
    font-size: 0.85rem;
    color: var(--text-muted);
}
.v2-notice-list li span {
    display: block;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--text-tertiary);
    flex-shrink: 0;
}
@media (min-width: 680px) {
    .v2-notice-list { font-size: 0.75rem; }
}

.v2-esim-notice {
    text-align: center;
    margin-top: 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: #4E5968;
    line-height: 1.6;
    word-break: keep-all;
}
.v2-esim-notice span {
    color: var(--color-main);
    font-weight: 900;
    margin-right: 0.25rem;
}
@media (min-width: 680px) {
    .v2-esim-notice { font-size: 0.95rem; }
}
@media (min-width: 680px) and (max-width: 1023px) {
    .v2-esim-notice { font-size: 0.875rem; }   /* 폴드: 14px */
}


/* =========================================
   [7] STEP TRACK (셀프/일반개통 절차)
   .v2-step-track       — 카드 그리드 컨테이너
   .v2-step-card        — 각 단계 카드
   .v2-step-icon-new    — 단계 아이콘 (원형 배경)
   .v2-step-card.v2-final-step — 마지막 단계 강조
   .v2-step-arrow       — 카드 사이 화살표 (680px+)
   ※ .v2-step-card는 아래에서 한 번 더 override (배경/패딩 제거)
========================================= */
.v2-step-container {
    display: flex;
    flex-direction: column;
    gap: 24px;
}
.v2-step-title {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 8px;
}

.v2-step-track {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}
@media (min-width: 680px) { .v2-step-track { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .v2-step-track { grid-template-columns: repeat(4, 1fr); gap: 20px; } }

.v2-step-card {
    border-radius: 16px;
    position: relative;
    transition: all 0.3s var(--smooth);
}
.v2-step-card i {
    font-size: 2rem;
    color: var(--text-muted);
    margin-bottom: 16px;
    display: block;
    transition: all 0.3s var(--smooth);
}
.v2-step-card h4 { font-size: 1.1rem; font-weight: 800; margin-bottom: 8px; }
.v2-step-card p {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
    word-break: keep-all;
}

.v2-step-card.v2-final-step    { background: var(--text-main); border-color: var(--text-main); color: #FFFFFF; }
.v2-step-card.v2-final-step h4 { color: #FFFFFF; }
.v2-step-card.v2-final-step i  { color: #FFFFFF; }
.v2-step-card.v2-final-step p  { color: rgba(255, 255, 255, 0.7); }


/* =========================================
   [8] CHECK & EXCEPTION CARD
   .v2-check-card / .v2-exception-card — 흰색 카드 컨테이너
   .v2-check-list / .v2-check-item    — 체크 항목
   .v2-check-icon                  — 항목 좌측 아이콘
   .v2-exception-list / .v2-exception-item — 예외 사례
========================================= */
.v2-check-card h2,
.v2-exception-card h2 {
    font-size: 1rem;
    font-weight: 900;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}
.v2-process-section h2 {
    font-size: 1rem;
    font-weight: 900;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}
.v2-process-section .v2-process-subtitle {
    font-size: 0.875rem;
    color: var(--text-muted);
    font-weight: 500;
    margin-bottom: 1.5rem;
}

.v2-check-list {
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
}
.v2-check-item {
    display: flex;
    gap: 1rem;
    align-items: center;
    border: 1px solid var(--border-light);
    border-radius: 1rem;
    padding: 1.125rem 1.25rem;
    background: #FFFFFF;
    transition: border-color 0.3s var(--smooth);
}
.v2-check-item:hover { border-color: #BFDBFE; }

.v2-check-card-grid .v2-check-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.75rem;
}
@media (min-width: 680px) {
    .v2-check-card-grid .v2-check-list { grid-template-columns: repeat(2, 1fr); gap: 0.875rem; }
}
.v2-check-card-grid .v2-check-item { align-items: flex-start; }

.v2-check-icon {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 0.75rem;
    background: #F8FAFC;
    color: var(--color-main);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #F1F5F9;
    flex-shrink: 0;
}
.v2-check-icon svg { width: 1.25rem; height: 1.25rem; }

.v2-check-item h4         { font-size: 0.875rem; font-weight: 800; margin-bottom: 0.25rem; }
.v2-check-item .v2-check-meta{ font-size: 0.6875rem; color: var(--text-tertiary); font-weight: 500; }
.v2-check-item .v2-check-bullets {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}
.v2-check-item .v2-check-bullets li {
    position: relative;
    padding-left: 0.875rem;
    font-size: 0.9375rem;
    color: var(--text-muted);
    font-weight: 500;
    line-height: 1.65;
}
.v2-check-item .v2-check-bullets li::before {
    content: '';
    position: absolute;
    left: 0.125rem;
    top: 0.55rem;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--text-tertiary);
}
.v2-check-item .v2-check-bullets li.v2-check-meta         { color: var(--text-tertiary); font-size: 0.6875rem; }
.v2-check-item .v2-check-bullets li.v2-check-meta::before { background: #CBD5E1; }
.v2-check-item p {
    font-size: 0.875rem;        /* 14px — 본문 가독성 (12px → 14px) */
    color: var(--text-muted);
    font-weight: 500;
    line-height: 1.6;
}

.v2-clean-card.v2-check-card,
.v2-clean-card.v2-exception-card {
    background: var(--gray-15);
    border: none;
    box-shadow: none;
}

.v2-exception-list {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}
.v2-exception-item {
    background: #FFFFFF;
    border: 1px solid #F1F5F9;
    border-radius: 0.75rem;
    padding: 0.875rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}
.v2-exception-icon {
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    background: #FFFBEB;
    color: #F59E0B;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.v2-exception-icon svg { width: 1rem; height: 1rem; }

.v2-exception-item p { font-size: 0.75rem; font-weight: 700; color: #1E293B; }
.v2-exception-note {
    font-size: 0.8rem;
    color: #666666;
    font-weight: 600;
    text-align: center;
    margin-top: 1rem;
}


/* =========================================
   [9] USIM GUIDE (유심 종류 안내)
   .usim-notice-* — 상단 오버레이 안내 이미지
   .v2-usim-size-card — 일반/마이크로/나노 카드
   .v2-highlight-usim — 나노 강조 (블루 보더 + 배지)
========================================= */
.v2-usim-notice-block { text-align: center; margin-bottom: 1rem; }

.v2-usim-notice-frame {
    position: relative;
    display: inline-block;
    width: 100%;
    max-width: 520px;
}
.v2-usim-notice-img {
    width: 100%;
    height: auto;
    display: block;
}
.v2-usim-notice-text {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 5%;
    margin: 0;
    font-size: 0.9375rem;
    color: var(--text-muted);
    font-weight: 500;
    line-height: 1.8;
    word-break: keep-all;
    padding: 0 0.5rem;
}
.v2-usim-emphasis {
    display: inline;
    background: #EEF4FF;
    color: var(--color-main);
    font-weight: 800;
    padding: 0.1875rem 0.5rem;
    border-radius: 0.375rem;
    box-decoration-break: clone;
    -webkit-box-decoration-break: clone;
}

.v2-usim-size-card {
    background: #FFFFFF;
    border: 1px solid var(--border-light);
    border-radius: 1.25rem;
    padding: 1.5rem 1.25rem;
    text-align: center;
    position: relative;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
}
.v2-usim-size-card h3 {
    font-size: 1.0625rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--text-main);
}

.v2-usim-img-box {
    width: 100%;
    height: 6rem;
    background: #F1F5F9;
    border: none;
    border-radius: 0.875rem;
    margin: 0 auto 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.v2-usim-img-box img {
    width: auto;
    height: auto;
    object-fit: contain;
    display: block;
}
.v2-usim-img-box.v2-general img { max-width: 40%; max-height: 50%; }
.v2-usim-img-box.v2-micro img   { max-width: 32%; max-height: 42%; }
.v2-usim-img-box.v2-nano img    { max-width: 26%; max-height: 36%; }

.v2-usim-size-info {
    font-size: 0.8125rem;
    font-weight: 800;
    color: var(--text-tertiary);
    letter-spacing: 0.01em;
}
.v2-usim-desc {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-main);
    margin: 0;
    word-break: keep-all;
}

/* 나노 유심 강조 */
.v2-highlight-usim {
    background: #FFFFFF;
    border: 1.5px solid #BFDBFE;
    position: relative;
}
.v2-highlight-usim h3                { color: var(--color-main); }
.v2-highlight-usim .v2-usim-img-box     { background: #FFFFFF; border: 1px solid #DBEAFE; }
.v2-highlight-usim .v2-usim-size-info   { color: var(--color-main); }

/* 배지: 카드 상단 중앙으로 떠올림 */
.v2-highlight-usim .v2-usim-badge {
    position: absolute;
    top: -0.625rem;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-main);
    color: #FFFFFF;
    font-size: 0.6875rem;
    font-weight: 800;
    padding: 0.3125rem 0.75rem;
    border-radius: 0.375rem;
    white-space: nowrap;
    margin: 0;
    display: inline-block;
}

/* USIM 가이드 반응형 */
@media (min-width: 680px) and (max-width: 1023px) {
    .v2-usim-notice-frame { max-width: 420px; }
    .v2-usim-notice-text  { font-size: 0.8125rem; line-height: 1.7; bottom: 4%; }
    .v2-usim-emphasis     { padding: 0.125rem 0.4375rem; }
}
@media (max-width: 679px) {
    .v2-usim-notice-frame              { max-width: 340px; }
    .v2-usim-notice-text               { font-size: 0.6875rem; line-height: 1.6; bottom: 3%; }
    .v2-usim-emphasis                  { padding: 0.125rem 0.375rem; border-radius: 0.3125rem; }
    .v2-usim-size-card                 { padding: 1.25rem 1rem; border-radius: 1rem; }
    .v2-usim-size-card h3              { font-size: 1rem; margin-bottom: 0.875rem; }
    .v2-usim-size-card h3 .v2-usim-en     { font-size: 0.8125rem; }
    .v2-usim-img-box                   { height: 4rem; border-radius: 0.75rem; margin-bottom: 1rem; }
    .v2-usim-size-info                 { font-size: 0.75rem; }
    .v2-usim-desc                      { font-size: 0.875rem; }
    .v2-highlight-usim .v2-usim-badge     { font-size: 0.625rem; padding: 0.25rem 0.625rem; top: -0.5rem; }
}
@media (max-width: 360px) {
    .v2-usim-notice-frame { max-width: 280px; }
    .v2-usim-notice-text  { font-size: 0.625rem; bottom: 2.5%; }
    .v2-usim-emphasis     { padding: 0.0625rem 0.3125rem; }
}


/* =========================================
   [10] INSTALL GUIDE (단말기 장착 가이드)
   .v2-install-guide-box — 다크 배경 박스
   .v2-install-steps     — 4단계 그리드
   .v2-install-step-icon — 원형 이미지 컨테이너
   .v2-warning-box       — 마이크 홀 주의 안내
========================================= */
.v2-install-guide-box {
    background: #0F172A;
    border-radius: 1.5rem;
    padding: 1.5rem;
    color: #FFFFFF;
    overflow: hidden;
    position: relative;
}
@media (min-width: 680px) {
    .v2-install-guide-box { padding: 1.5rem; }   /* 토스 압축: 40px → 24px */
}

.v2-install-title {
    font-size: 1.125rem;
    font-weight: 900;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #FFFFFF;   /* 다크 배경(#0F172A) 위라 흰색 텍스트 */
}
.v2-install-title::before {
    content: '';
    display: block;
    width: 4px;
    height: 1rem;
    border-radius: 2px;
}
.v2-blue-dot::before { background: var(--color-main); }
.v2-teal-dot::before { background: #2DD4BF; }

.v2-install-steps {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 1rem;
    margin-bottom: 1rem;
}
@media (min-width: 680px) {
    .v2-install-steps { grid-template-columns: repeat(4, 1fr); }
}

.v2-install-step {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    align-items: flex-start;
}
.v2-install-step svg       { width: 2rem; height: 2rem; color: var(--color-main); }
.v2-install-step.v2-teal svg  { color: #2DD4BF; }

.v2-install-step-icon {
    width: 3.75rem;
    height: 3.75rem;
    border-radius: 50%;
    background: linear-gradient(135deg, #FFFFFF 0%, #EEF4FF 100%);
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 6px 18px rgba(2, 103, 255, 0.25);
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.25rem;
}
.v2-install-step-icon img { width: 100%; height: 100%; display: block; }

.v2-install-step.v2-teal .v2-install-step-icon {
    background: linear-gradient(135deg, #FFFFFF 0%, #CCFBF1 100%);
    box-shadow: 0 6px 18px rgba(45, 212, 191, 0.25);
}

@media (min-width: 680px) { .v2-install-step-icon { width: 7.5rem; height: 7.5rem; } }
@media (max-width: 679px) { .v2-install-step-icon { width: 6.5rem; height: 6.5rem; box-shadow: 0 4px 12px rgba(2, 103, 255, 0.2); } }

.v2-install-step h4 { font-size: 0.875rem; font-weight: 600; color: var(--gray-20); }
.v2-install-step p  { font-size: 0.875rem; color: var(--text-disabled); font-weight: 500; }   /* 14px — 본문 가독성 */

.v2-warning-box {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0.75rem;
    padding: 1rem;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}
.v2-warning-icon       { font-size: 1.125rem; }
.v2-warning-box h4     { font-size: 1rem; font-weight: 700; color: #FBBF24; margin-bottom: 0.25rem; }
.v2-warning-box p      { font-size: 0.9em; color: var(--text-disabled); }


/* =========================================
   [11] VIDEO CARD (영상 가이드)
========================================= */
.v2-video-card { padding: 1.25rem; }
@media (min-width: 680px) { .v2-video-card { padding: 1.5rem; } }

.v2-video-title {
    font-size: 1rem;
    font-weight: 900;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    letter-spacing: -0.02em;
}
.v2-video-title::before {
    content: '';
    display: inline-block;
    width: 4px;
    height: 1rem;
    background: var(--color-main);
    border-radius: 2px;
}

.v2-video-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: 0.875rem;
    overflow: hidden;
    background: #000000;
}
.v2-video-wrapper iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

/* Lite YouTube — 커스텀 썸네일 + 클릭 시 iframe 교체 */
.v2-video-lite {
    cursor: pointer;
}
.v2-video-thumb {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: filter 0.25s;
}
.v2-video-play {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 4.25rem;             /* 68px */
    height: 3rem;               /* 48px */
    background: rgba(0, 0, 0, 0.65);
    border-radius: 0.75rem;
    transition: background 0.2s, transform 0.2s;
    pointer-events: none;       /* wrapper가 클릭 받음 */
}
.v2-video-play::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-40%, -50%);
    width: 0;
    height: 0;
    border-left: 1rem solid #FFFFFF;
    border-top: 0.625rem solid transparent;
    border-bottom: 0.625rem solid transparent;
}
.v2-video-lite:hover .v2-video-thumb { filter: brightness(0.88); }
.v2-video-lite:hover .v2-video-play  { background: rgba(255, 0, 0, 0.9); transform: translate(-50%, -50%) scale(1.05); }
.v2-video-lite:focus-visible {
    outline: 2px solid var(--color-main);
    outline-offset: 2px;
}
@media (max-width: 679px) {
    .v2-video-play { width: 3.5rem; height: 2.5rem; }   /* 모바일 56×40px */
}


/* =========================================
   [12] CARRIER TABS (통신사별 유심 인식)
   .v2-compat-item            — LGU+ 호환 카드
   .lgu/skt/kt-main-box    — 각 통신사 컨테이너
   .v2-skt-steps              — USSD 절차 ol
   .v2-ussd-inline            — USSD 코드 강조
========================================= */
/* compat-item minimal: 배경/여백 제거 + 체크 아이콘(✓) prefix */
.v2-compat-item {
    background: transparent;
    border: none;
    border-radius: 0;
    padding: 0;
    display: grid;
    grid-template-columns: auto 1fr;
    grid-template-areas: "icon title" "icon body";
    column-gap: 0.5rem;
    row-gap: 0.125rem;
}
.v2-compat-item::before {
    content: '✓';
    grid-area: icon;
    color: var(--color-main);
    font-weight: 900;
    font-size: 1rem;          /* PC 기본 16px */
    line-height: 1.6;
}
.v2-compat-item h4 {
    grid-area: title;
    font-size: 1rem;          /* PC 기본 16px */
    font-weight: 700;
    margin: 0;
    letter-spacing: -0.01em;
    color: var(--text-main);
    line-height: 1.5;
}
.v2-compat-item p {
    grid-area: body;
    font-size: 0.875rem;      /* PC 기본 14px */
    color: var(--text-muted);
    font-weight: 500;
    line-height: 1.6;
    margin: 0;
    word-break: keep-all;
}

/* 토스식 LGU+ 호환 리스트: 모든 해상도에서 1열 적층 + 충분한 호흡 */
#content-lgu .v2-grid-2-layout {
    grid-template-columns: 1fr;
    gap: 1.25rem;
}
@media (min-width: 680px) {
    #content-lgu .v2-grid-2-layout { gap: 1.5rem; }
}
@media (max-width: 679px) {
    #content-lgu .v2-grid-2-layout { gap: 1rem; }
}

.v2-coming-soon-box {
    background: #F8FAFC;
    border: 1px solid #F1F5F9;
    border-radius: 0.75rem;
    padding: 2rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.v2-coming-soon-box svg { width: 2rem; height: 2rem; color: #CBD5E1; margin: 0 auto 0.5rem auto; }
.v2-coming-soon-box h4  { font-size: 0.875rem; font-weight: 800; color: #475569; }

.v2-kait-notice {
    background: #F8FAFC;
    border: 1px solid var(--border-light);
    border-radius: 0.75rem;
    padding: 1.25rem;
    text-align: center;
    margin-top: 1rem;
}
.v2-kait-notice h4 { font-size: 0.875rem; font-weight: 900; color: #1E293B; margin-bottom: 0.25rem; }
.v2-kait-notice p  { font-size: 0.75rem; color: var(--text-muted); font-weight: 500; }

/* 각 통신사 메인 박스 (LGU+/SKT/KT) */
.v2-skt-guide      { padding-top: 0.5rem; }
.v2-kt-guide       { padding-top: 0.5rem; }
.v2-kt-steps       { margin-top: 0.5rem; }

.v2-skt-main-box,
.v2-kt-main-box,
.v2-lgu-main-box {
    background: #FFFFFF;
    border: 1px solid var(--border-light);
    border-radius: 1rem;
    padding: 1.5rem 1.5rem;
}
@media (min-width: 680px) {
    .v2-skt-main-box,
    .v2-kt-main-box,
    .v2-lgu-main-box { padding: 1.5rem; }   /* 토스 압축: 32x36px → 24px */
}

.v2-skt-steps {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    padding: 0;
    margin: 0;
    list-style: none;
    width: 100%;
}
.v2-skt-steps li {
    display: block;
    position: relative;
    padding-left: 2rem;
    font-size: 0.875rem;
    color: var(--text-main);
    font-weight: 500;
    line-height: 1.7;
    word-break: keep-all;
}
@media (min-width: 680px) {
    .v2-skt-steps li { font-size: 0.9375rem; }
}

.v2-skt-steps .v2-step-num {
    position: absolute;
    left: 0;
    top: 0.125rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.375rem;
    height: 1.375rem;
    background: #1F2937;
    color: #FFFFFF;
    border-radius: 50%;
    font-size: 0.75rem;
    font-weight: 800;
}

.v2-ussd-inline { color: var(--color-main); font-weight: 800; white-space: nowrap; }


/* =========================================
   [13] PROCESS SECTION (셀프/일반개통 절차 박스)
   - v2-step-track / v2-step-card 컨테이너
   - step-card는 [7]에서 정의된 후 여기서 background/padding 등을 재설정
========================================= */
.v2-process-section {
    background: var(--gray-15);
    border: none;
    border-radius: 1.5rem;
    padding: 1.5rem;
    margin-bottom: 1rem;
    box-shadow: none;
}
@media (min-width: 680px) {
    .v2-process-section { padding: 1.5rem; }   /* 토스 압축: 40px → 24px */
}

.v2-process-header { margin-bottom: 1rem; }

/* ===========================================================================
   아코디언 안 큰 그룹 제목 통일 (process-header h3 기준)
   - 일반개통 절차 / 셀프개통 절차 (process-header)
   - 개통 전 필수 확인 (check-card)
   - 셀프개통이 어려운 경우 (exception-card)
   - 일체형 / 교체형 단말기 장착 (install-title)
   - LG U+ / SKT / KT 망 (usage-guide-header)
   PC 19px·800 / 폴드 17px·800 / 모바일 15px·700 / 플립 14px·700
=========================================================================== */
.v2-process-header h3,
.v2-check-card h3,
.v2-exception-card h3,
.v2-usage-guide-header h3,
.v2-install-title {
    font-size: 1.1875rem;
    font-weight: 800;
    color: var(--text-main);
    margin: 0 0 1rem;          /* PC: 16px — 본문과의 호흡 */
    letter-spacing: -0.02em;
    line-height: 1.4;
}
.v2-install-title { color: #FFFFFF; }   /* 다크 배경(#0F172A) 위라 흰색 텍스트 */

/* 통신사별 유심 인식 헤더 — 그룹 제목보다 콤팩트한 margin (통합 셀렉터 미디어쿼리 override) */
.v2-usage-guide-header h3 { margin-bottom: 0.375rem !important; }   /* PC/폴드: 6px */
@media (max-width: 679px) {
    .v2-usage-guide-header h3 { margin-bottom: 0.25rem !important; }   /* 모바일/플립: 4px */
}

@media (min-width: 680px) and (max-width: 1023px) {
    .v2-process-header h3,
    .v2-check-card h3,
    .v2-exception-card h3,
    .v2-usage-guide-header h3,
    .v2-install-title { font-size: 1.0625rem; margin-bottom: 0.875rem; }   /* 폴드: 14px */
}

@media (max-width: 679px) {
    .v2-process-header h3,
    .v2-check-card h3,
    .v2-exception-card h3,
    .v2-usage-guide-header h3,
    .v2-install-title { font-size: 0.9375rem; font-weight: 700; margin-bottom: 0.75rem; }   /* 모바일: 12px */
}

@media (max-width: 360px) {
    .v2-process-header h3,
    .v2-check-card h3,
    .v2-exception-card h3,
    .v2-usage-guide-header h3,
    .v2-install-title { font-size: 0.875rem; margin-bottom: 0.625rem; }   /* 플립: 10px */
}
.v2-process-header p {
    font-size: 0.9375rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* v2-step-track / v2-step-card 재정의 (680px+ 가로 flex) */
.v2-step-track {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
@media (min-width: 680px) {
    .v2-step-track { flex-direction: row; align-items: stretch; gap: 0; }
}

.v2-step-card {
    background: #F8FAFC;
    border: 1px solid var(--border-light);
    border-radius: 1rem;
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    transition: all 0.3s var(--smooth);
}
.v2-step-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: #BFDBFE; }

.v2-step-card i { font-size: 1.75rem; color: var(--color-main); margin: 0; }
.v2-step-card h4 {
    font-size: 1.125rem;
    font-weight: 800;
    color: var(--text-main);
    margin: 0;
    letter-spacing: -0.01em;
}
.v2-step-card p {
    font-size: 0.9375rem;
    color: var(--text-muted);
    font-weight: 500;
    line-height: 1.5;
    margin: 0;
    word-break: keep-all;
}

.v2-step-card.v2-final-step {
    background: var(--color-main);
    border-color: var(--color-main);
    box-shadow: 0 8px 24px rgba(2, 103, 255, 0.2);
}
.v2-step-card.v2-final-step i  { color: #FFFFFF; }
.v2-step-card.v2-final-step h4 { color: #FFFFFF; }
.v2-step-card.v2-final-step p  { color: rgba(255, 255, 255, 0.85); }

/* 카드 사이 화살표 (680px+) */
.v2-step-arrow { display: none; }
@media (min-width: 680px) {
    .v2-step-arrow {
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 0 0.75rem;
        color: #CBD5E1;
    }
    .v2-step-arrow svg { width: 1.5rem; height: 1.5rem; }
}

/* check & exception 카드 폰트/여백 (h2 강조 + 흰색 카드 복원) */
.v2-check-card h2,
.v2-exception-card h2 {
    font-size: 1.375rem;
    font-weight: 800;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
    color: var(--text-main);
}
@media (min-width: 680px) {
    .v2-check-card h2,
    .v2-exception-card h2 { font-size: 1.2rem; margin-bottom: 1rem; }
}

/* clean-card.v2-check-card / exception-card: 흰 배경 + 보더 복원 */
.v2-clean-card.v2-check-card,
.v2-clean-card.v2-exception-card {
    background: #FFFFFF;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
    padding: 2rem;
    border-radius: 1.5rem;
}
@media (min-width: 680px) {
    .v2-clean-card.v2-check-card,
    .v2-clean-card.v2-exception-card { padding: 1.5rem; }   /* 토스 압축: 40px → 24px */
}

/* v2-check-item 강조 (회색 배경 + 보더) */
.v2-check-list { display: flex; flex-direction: column; gap: 1rem; }
.v2-check-item {
    padding: 1.25rem 1.5rem;
    gap: 1.25rem;
    border-radius: 1rem;
    background: #F8FAFC;
    border: 1px solid var(--border-light);
    align-items: flex-start;
}
.v2-check-icon {
    width: 3rem;
    height: 3rem;
    border-radius: 0.875rem;
    background: #FFFFFF;
    border: 1px solid #E2E8F0;
    color: var(--color-main);
}
.v2-check-icon svg,
.v2-check-icon i.v2-icon { width: 1.5rem; height: 1.5rem; color: var(--color-main); }

.v2-check-item h4 {
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 0.375rem;
    letter-spacing: -0.01em;
}
.v2-check-item p {
    font-size: 0.9375rem;
    color: var(--text-muted);
    font-weight: 500;
    line-height: 1.6;
}
.v2-check-item .v2-check-meta {
    font-size: 0.8125rem;
    color: var(--text-tertiary);
    margin-top: 0.25rem;
    display: block;
}

/* === 개통 전 필수 확인 (Toss minimal): border 모두 제거 + 아이콘+텍스트 세로 적층 === */
.v2-check-card.v2-check-style-1 .v2-check-list {
    display: flex !important;
    flex-direction: column;
    grid-template-columns: none;
    gap: 1.25rem;
}
.v2-check-card.v2-check-style-1 .v2-check-item {
    background: transparent;
    border: none;
    padding: 0;
    border-radius: 0;
    align-items: flex-start;
    gap: 0.75rem;
}
.v2-check-card.v2-check-style-1 .v2-check-icon {
    width: 2rem;
    height: 2rem;
    background: #EEF4FF;
    border: none;
    color: var(--color-main);
}
.v2-check-card.v2-check-style-1 .v2-check-icon .v2-icon { width: 1rem; height: 1rem; }

/* 일반개통 가이드(단독 카드, 4개 항목): PC/폴드에서 2×2 그리드로 가로 활용 */
@media (min-width: 680px) {
    .v2-check-card.v2-check-style-1.v2-check-card-grid .v2-check-list {
        display: grid !important;
        grid-template-columns: repeat(2, 1fr);
        gap: 1.25rem 1.5rem;
    }
}


/* === 토스 minimal: border·배경 제거 + 아이콘+텍스트만 (border 3중 겹침 해소) === */
.v2-exception-list {
    gap: 0.75rem;        /* 12px - 항목 사이 */
}
.v2-exception-item {
    background: transparent;
    border: none;
    border-radius: 0;
    padding: 0;          /* 카드 padding이 외곽 여백 담당 */
    gap: 0.75rem;        /* 12px - 아이콘과 텍스트 사이 */
    align-items: center;
}
.v2-exception-icon {
    width: 2rem;         /* 32px - 작게 */
    height: 2rem;
}
.v2-exception-icon svg,
.v2-exception-icon i.v2-icon { width: 1rem; height: 1rem; }   /* 16px */
.v2-exception-item p {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-main);
    line-height: 1.5;
}

/* 하단 안내 — callout 스타일 (옅은 블루 톤으로 차별화) */
.v2-exception-note {
    margin-top: 1rem;
    padding: 0.875rem 1rem;
    background: #EFF6FF;
    border-radius: 0.75rem;
    font-size: 0.8125rem;
    color: #1E3A8A;
    font-weight: 500;
    text-align: left;
    line-height: 1.55;
}

/* v2-step-card 최종 override: 카운터 번호 + 투명 배경 + 아이콘 원형 배경 */
.v2-step-track { counter-reset: step-counter; }
.v2-step-card  { counter-increment: step-counter; }
.v2-step-card h4::before {
    content: counter(step-counter) ". ";
    color: var(--text-muted);
    font-weight: 700;
    margin-right: 0.125rem;
}

.v2-step-card {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    padding: 0 !important;
    align-items: flex-start !important;
}
.v2-step-card:hover {
    transform: none !important;
    box-shadow: none !important;
    border-color: transparent !important;
}

/* 단계 아이콘 원형 배경 */
.v2-step-icon-new {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    background: #EEF4FF;
    color: var(--color-main);
    border-radius: 50%;
    margin-bottom: 0;
    border: 1px solid var(--blue-300);
}
.v2-step-icon-new i {
    font-size: 1.5rem !important;
    margin: 0 !important;
}
.v2-step-icon-new svg { width: 1.5rem; height: 1.5rem; }

/* 마지막 단계 아이콘 포인트 컬러 */
.v2-final-step .v2-step-icon-new   { background: var(--color-main); color: #FFFFFF; }
.v2-final-step .v2-step-icon-new i { color: #FFFFFF; }

/* 글씨 색상 고정 (이전 final 스타일의 white 오버라이드 방지) */
.v2-step-card h4 { color: var(--text-main) !important; }
.v2-step-card p  { color: var(--text-muted) !important; }


/* ==========================================================================
   [14] RESPONSIVE OVERRIDES
   📱 MOBILE / TABLET / FOLD OPTIMIZATION
   - 모바일 75% 사용자 우선
   - 폴드 외부(≤360px), 일반 모바일(≤679px), 태블릿/폴드 펼침(680~1023px)
   - PC(1024px+)는 영향 없음
   ========================================================================== */

/* ─────────────────────────────────────────
   [TABLET / FOLD 펼침] 768 ~ 1023px
   ───────────────────────────────────────── */
@media (min-width: 680px) and (max-width: 1023px) {
    /* 셀프/일반 개통 카드 2열 (한 화면 동시 노출) */
    .v2-grid-card-layout { grid-template-columns: 1fr 1fr; gap: 1rem; }

    /* 셀프개통 카드 padding 압축 (폴드 좁은 폭 대응) */
    .v2-clean-card.v2-card-self            { padding: 1.25rem; }   /* 20px */

    /* card-title-row: 폴드 카드 폭에 맞춘 타이틀/아이콘 축소 */
    .v2-card-title-row .v2-card-title      { font-size: 1.125rem; }   /* 18px */
    .v2-card-title                         { font-size: 1.25rem; }
    .v2-card-title-row                     { gap: 0.25rem; }   /* 4px */

    /* 유심 장착 단계 아이콘 폴드 압축 */
    .v2-install-step-icon                  { width: 5.375rem; height: 5.375rem; }   /* 86px */

    /* 교체형 단말기 install-step(teal) h4↔p 사이 4px */
    .v2-install-step.v2-teal               { gap: 0.25rem; }   /* 4px */
    .v2-card-title-row .v2-card-icon-wrap     { width: 1.75rem; height: 1.75rem; border-radius: 0.5rem; }
    .v2-card-title-row .v2-card-icon-wrap svg { width: 1.125rem; height: 1.125rem; }

    /* v2-time-table 폴드 가독성: 2줄 (라벨 / 시간+메타) 압축 */
    .v2-time-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.25rem;
        padding: 0.625rem 0;
    }
    .v2-time-label             { font-size: 0.8125rem; }
    .v2-time-value             { display: block; font-size: 0.9375rem; text-align: left; }
    .v2-time-value .v2-time-meta {
        display: inline;
        margin-left: 0.375rem;
        font-size: 0.6875rem;
        font-weight: 500;
        color: var(--text-tertiary);
    }
    .v2-time-status            { font-size: 0.625rem; padding: 0.0625rem 0.4375rem; margin-left: 0.25rem; }

    .v2-process-section        { padding: 1.5rem; margin-bottom: 1.25rem; }
    .v2-process-header h3      { font-size: 1.0625rem; }   /* 17px — 아코디언 h2(18px)보다 1px 작게 */
    .v2-process-header p       { font-size: 0.9375rem; }

    /* v2-step-track 2×2 그리드 (태블릿/폴드 펼침) */
    .v2-step-track             { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }
    .v2-step-arrow             { display: none; }
    .v2-step-card h4           { font-size: 1rem; }
    .v2-step-card p            { font-size: 0.875rem; }
    .v2-step-icon-new          { width: 2.5rem; height: 2.5rem; }
    .v2-step-icon-new i        { font-size: 1.25rem !important; }
    .v2-step-icon-new svg,
    .v2-step-icon-new .v2-icon { width: 1.25rem; height: 1.25rem; }

    .v2-clean-card.v2-check-card,
    .v2-clean-card.v2-exception-card { padding: 1.5rem; }
    .v2-check-card h2,
    .v2-exception-card h2         { font-size: 1.125rem; }
    .v2-check-item                { padding: 1.125rem 1.25rem; }
    .v2-check-item h4             { font-size: 1rem; }
    .v2-check-item p              { font-size: 0.875rem; }

    /* 개통 전 필수 확인: 폴드에서 카드 내부 세로 재배치 (아이콘 위 / 텍스트 아래) */
    .v2-check-card-grid .v2-check-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.875rem;
    }

    /* 셀프개통 가이드 내 grid-2-layout: 폴드에서 1열로 (두 카드 세로 적층) */
    #s-self-guide .v2-grid-2-layout { grid-template-columns: 1fr; }

    /* 카드 안 항목 리스트를 2열로 (폴드 여백 활용) */
    #s-self-guide .v2-check-card .v2-check-list,
    #s-self-guide .v2-exception-list {
        display: grid !important;
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem 1.25rem;
    }

    /* minimal 스타일에서는 폴드에서도 세로 1열이 가독성 좋음 (grid 강제 해제) */
    #s-self-guide .v2-exception-list {
        gap: 0.75rem;
    }
}

/* PC(1024px+): v2-grid-2-layout 안의 check-card-grid는 항목 1열로 (좁은 카드에서 2열 압축 방지) */
@media (min-width: 1024px) {
    .v2-grid-2-layout .v2-check-card-grid .v2-check-list { grid-template-columns: 1fr; }
}

/* ─────────────────────────────────────────
   [MOBILE] ~679px (일반 폰)
   ───────────────────────────────────────── */
@media (max-width: 679px) {
    /* 카드 */
    .v2-card-title                              { font-size: 1.125rem; }   /* 18px (20→18 압축) */
    .v2-card-highlight-text,
    .v2-card-muted-text                         { font-size: 0.8125rem; margin-bottom: 1rem; }

    /* v2-time-table 모바일 압축 (라벨 / 시간+메타 2줄) */
    .v2-time-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.25rem;
        padding: 0.5rem 0;
    }
    .v2-time-label             { font-size: 0.8125rem; }
    .v2-time-value             { display: block; font-size: 1rem; text-align: left; }
    .v2-time-value .v2-time-meta {
        display: inline;
        margin-left: 0.375rem;
        font-size: 0.6875rem;
        font-weight: 500;
        color: var(--text-tertiary);
    }

    /* 영상 가이드 */
    .v2-video-card             { padding: 1rem; }
    .v2-video-title            { font-size: 0.9375rem; }

    /* 절차 박스 */
    .v2-process-section        { padding: 1.25rem; border-radius: 1.125rem; margin-bottom: 1rem; }
    .v2-process-header         { margin-bottom: 0.75rem; }
    .v2-process-header h3      { font-size: 0.9375rem; font-weight: 700; }   /* 15px / 700 — 아코디언 h2(16px/800)보다 1px·1단계 얇게 */
    .v2-process-header p       { font-size: 0.875rem; }   /* 14px — 본문 가독성 */

    /* v2-step-card 모바일: 아이콘 + 제목 한 줄, 본문은 아래로 */
    .v2-step-card {
        display: grid !important;
        grid-template-columns: auto 1fr;
        grid-template-areas: "icon title" "body body";
        column-gap: 0.75rem;
        row-gap: 0.375rem;
        align-items: center !important;
    }
    .v2-step-card .v2-step-icon-new { grid-area: icon; margin-bottom: 0; width: 2rem; height: 2rem; }
    .v2-step-card h4             { grid-area: title; align-self: center; font-size: 0.9375rem; margin: 0; }
    .v2-step-card p              { grid-area: body; font-size: 0.875rem; line-height: 1.55; margin: 0; }   /* 14px — 본문 가독성 */
    .v2-step-icon-new i          { font-size: 1rem !important; }
    .v2-step-icon-new svg,
    .v2-step-icon-new .v2-icon   { width: 1rem; height: 1rem; }

    /* check / exception 카드 */
    .v2-clean-card.v2-check-card,
    .v2-clean-card.v2-exception-card    { padding: 1.25rem; border-radius: 1.125rem; }
    .v2-check-card h2,
    .v2-exception-card h2            { font-size: 1rem; margin-bottom: 1rem; }
    .v2-check-item                   { padding: 1rem 1.125rem; gap: 0.875rem; border-radius: 0.875rem; }
    .v2-check-icon                   { width: 2.5rem; height: 2.5rem; border-radius: 0.75rem; }
    .v2-check-icon svg,
    .v2-check-icon i.v2-icon            { width: 1.25rem; height: 1.25rem; }
    .v2-check-item h4                { font-size: 0.9375rem; margin-bottom: 0.25rem; }
    .v2-check-item p                 { font-size: 0.875rem; line-height: 1.55; }   /* 14px — 본문 가독성 */
    .v2-check-item .v2-check-bullets li { font-size: 0.875rem; line-height: 1.55; }   /* 14px — 본문 가독성 */
    .v2-exception-item               { gap: 0.625rem; }   /* minimal: padding 없음, gap만 축소 */
    .v2-exception-item p             { font-size: 0.875rem; }   /* 14px — 본문 가독성 */

    /* 통신사 탭 (minimal, 모바일) — 본문 가독성 14px+ */
    .v2-compat-item::before          { font-size: 0.9375rem; }
    .v2-compat-item h4               { font-size: 0.9375rem; }   /* 15px */
    .v2-compat-item p                { font-size: 0.875rem; }    /* 14px — 본문 가독성 */

    /* 상태 배너 */
    .v2-status-banner                { padding: 0.4375rem 1.125rem 0.4375rem 0.625rem; gap: 0.625rem; margin-bottom: 1.5rem; }
    .v2-status-title                 { font-size: 0.8125rem; }
    .v2-status-subtitle              { font-size: 0.5625rem; }

    /* nav */
    .v2-nav-link                     { padding: 0.75rem 0.625rem; font-size: 0.8125rem; }   /* 12×10px / 13px */

    /* eSIM 안내 */
    .v2-esim-notice                  { font-size: 0.8125rem; margin-top: 1rem; }
}

/* ─────────────────────────────────────────
   [FOLD 외부 / FLIP] 320 ~ 360px 초소형
   ───────────────────────────────────────── */
@media (max-width: 360px) {
    .v2-card-title              { font-size: 1rem; }              /* 1.125rem → 1rem 으로 한 번 더 축소 */
    .v2-card-highlight-text,
    .v2-card-muted-text         { font-size: 0.75rem; margin-bottom: 0.75rem; }
    .v2-card-title-row          { gap: 0.5rem; }
    .v2-card-title-row .v2-card-icon-wrap     { width: 1.75rem; height: 1.75rem; }
    .v2-card-title-row .v2-card-icon-wrap svg { width: 1.125rem; height: 1.125rem; }

    .v2-process-section         { padding: 1rem; margin-bottom: 0.875rem; }
    .v2-process-header h3       { font-size: 0.875rem; }   /* 14px — 아코디언 h2(15px)보다 1px 작게 */
    .v2-process-header p        { font-size: 0.8125rem; }   /* 13px — 플립 본문 최소 */

    .v2-step-card h4            { font-size: 0.875rem; }
    .v2-step-card p             { font-size: 0.8125rem; line-height: 1.5; }   /* 13px — 플립 본문 최소 */
    .v2-step-icon-new           { width: 1.75rem; height: 1.75rem; }
    .v2-step-icon-new i         { font-size: 0.875rem !important; }
    .v2-step-icon-new svg,
    .v2-step-icon-new .v2-icon  { width: 0.875rem; height: 0.875rem; }

    .v2-clean-card.v2-check-card,
    .v2-clean-card.v2-exception-card { padding: 1rem; }
    .v2-check-card h2,
    .v2-exception-card h2         { font-size: 0.9375rem; }
    .v2-check-item                { padding: 0.875rem 1rem; gap: 0.75rem; }
    .v2-check-icon                { width: 2.25rem; height: 2.25rem; }
    .v2-check-item h4             { font-size: 0.875rem; }
    .v2-check-item p              { font-size: 0.8125rem; }   /* 13px — 플립 본문 최소 */

    /* 플립 — 본문 13px 보장 */
    .v2-compat-item::before     { font-size: 0.875rem; }
    .v2-compat-item h4          { font-size: 0.875rem; }    /* 14px */
    .v2-compat-item p           { font-size: 0.8125rem; }   /* 13px — 플립 본문 최소 */

    .v2-status-banner           { padding: 0.375rem 0.875rem 0.375rem 0.5rem; gap: 0.5rem; }
    .v2-status-title            { font-size: 0.75rem; }
    .v2-nav-link                { padding: 0.625rem 0.5rem; font-size: 0.75rem; }   /* 10×8px / 12px */

    /* v2-time-table 플립 압축 (라벨 / 시간+메타 2줄) */
    .v2-time-row                { padding: 0.4375rem 0; gap: 0.1875rem; }
    .v2-time-label              { font-size: 0.75rem; }
    .v2-time-value              { font-size: 0.875rem; }
    .v2-time-value .v2-time-meta   { font-size: 0.625rem; margin-left: 0.25rem; }
    .v2-time-status             { font-size: 0.625rem; padding: 0.0625rem 0.375rem; margin-left: 0.25rem; }

    /* v2-notice-box / v2-notice-list (상담사 일반개통 안내) */
    .v2-notice-box              { padding: 0.75rem; margin-bottom: 1.25rem; }
    .v2-notice-list li          { font-size: 0.75rem; }

    /* eSIM 안내 가독성 */
    .v2-esim-notice             { font-size: 0.75rem; line-height: 1.6; }

    /* 유심 종류 카드 (3개) */
    .v2-usim-size-card          { padding: 1rem 0.75rem; border-radius: 0.875rem; }
    .v2-usim-size-card h3       { font-size: 0.9375rem; margin-bottom: 0.75rem; }
    .v2-usim-size-card h3 .v2-usim-en { font-size: 0.75rem; }
    .v2-usim-img-box            { height: 8rem; border-radius: 0.625rem; margin-bottom: 0.75rem; }
    .v2-usim-size-info          { font-size: 0.6875rem; margin-bottom: 0.75rem; }
    .v2-usim-desc               { font-size: 0.8125rem; }
    .v2-highlight-usim .v2-usim-badge { font-size: 0.5625rem; padding: 0.1875rem 0.5rem; top: -0.4375rem; }

    /* v2-install-guide-box (일체형/교체형 단말기 장착) */
    .v2-install-guide-box       { padding: 1.125rem; border-radius: 1.125rem; }
    .v2-install-title           { font-size: 1rem; margin-bottom: 1rem; }
    .v2-install-step h4         { font-size: 0.8125rem; }
    .v2-install-step p          { font-size: 0.75rem; }   /* 12px — 플립 보조 최소 (10→12) */
    .v2-install-step-icon       { width: 2.75rem; height: 2.75rem; box-shadow: 0 3px 10px rgba(2, 103, 255, 0.18); }
    .v2-warning-box             { padding: 0.75rem; gap: 0.5rem; }
    .v2-warning-box h4          { font-size: 0.75rem; }
    .v2-warning-box p           { font-size: 0.75rem; }   /* 12px — 플립 보조 최소 (10→12) */

    /* 유심 안내 오버레이 */
    .v2-usim-notice-frame       { max-width: 260px; }

    /* 영상 가이드 */
    .v2-video-card              { padding: 0.875rem; }
    .v2-video-title             { font-size: 0.875rem; margin-bottom: 0.75rem; }
}