@charset "utf-8";

/* ============================================
   텔레그램 콘텐츠 저장 제한(Content Save Restriction) 가이드
   접두사: tg-csr- (기존 사이트 오염 방지)
   컬러 톤: 딥 인디고(Deep Indigo) + 에메랄드 그린(Emerald Green)
============================================ */

:root {
    --csr-indigo: #4f46e5;
    --csr-indigo-dark: #4338ca;
    --csr-indigo-deep: #1e1b4b;
    --csr-indigo-light: #eef2ff;
    --csr-indigo-border: #a5b4fc;
    --csr-emerald: #059669;
    --csr-emerald-light: #d1fae5;
    --csr-emerald-border: #6ee7b7;
    --csr-red: #dc2626;
    --csr-red-light: #fef2f2;
    --csr-amber: #d97706;
    --csr-slate-900: #0f172a;
    --csr-slate-700: #334155;
    --csr-slate-500: #64748b;
    --csr-slate-300: #cbd5e1;
    --csr-slate-200: #e2e8f0;
    --csr-slate-100: #f1f5f9;
    --csr-bg: #f5f3ff;
    --csr-white: #ffffff;
    --csr-radius: 14px;
}

/* ─── 래퍼 ─── */
.tg-csr-wrapper {
    max-width: 1100px;
    margin: 0 auto;
    font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
    color: var(--csr-slate-500);
    background-color: var(--csr-bg);
    box-sizing: border-box;
    line-height: 1.7;
    overflow: hidden;
    padding-bottom: 60px;
}

.tg-csr-wrapper *,
.tg-csr-wrapper *::before,
.tg-csr-wrapper *::after {
    box-sizing: inherit;
    margin: 0;
    padding: 0;
}

.tg-csr-wrapper strong {
    font-weight: 700;
    color: var(--csr-slate-900);
}

.tg-csr-wrapper mark {
    background: linear-gradient(120deg, var(--csr-indigo-light) 0%, #e0e7ff 100%);
    color: var(--csr-indigo-deep);
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 4px;
}

/* ─── 히어로 헤더 ─── */
.tg-csr-hero {
    background: linear-gradient(145deg, #020617 0%, #1e1b4b 30%, #4f46e5 65%, #818cf8 100%);
    color: var(--csr-white);
    padding: 60px 24px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.tg-csr-hero::before {
    content: "";
    position: absolute;
    width: 400px;
    height: 400px;
    border: 70px solid rgba(79, 70, 229, 0.05);
    border-radius: 50%;
    top: -120px;
    right: -120px;
}

.tg-csr-hero::after {
    content: "";
    position: absolute;
    width: 250px;
    height: 250px;
    border: 50px solid rgba(165, 180, 252, 0.03);
    border-radius: 50%;
    bottom: -80px;
    left: -60px;
}

.tg-csr-hero__inner {
    position: relative;
    z-index: 1;
}

/* 히어로 쉴드 비주얼 */
.tg-csr-hero__shield {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 72px;
    height: 72px;
    margin-bottom: 20px;
    font-size: 42px;
    color: rgba(255, 255, 255, 0.12);
    animation: tg-csr-shield-pulse 3s ease-in-out infinite;
}

.tg-csr-hero__lock {
    position: absolute;
    font-size: 18px;
    color: var(--csr-emerald-border);
    bottom: 12px;
    right: 12px;
}

.tg-csr-hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, rgba(5, 150, 105, 0.2) 0%, rgba(110, 231, 183, 0.1) 100%);
    color: var(--csr-emerald-border);
    font-size: 14px;
    font-weight: 700;
    padding: 8px 20px;
    border-radius: 100px;
    margin-bottom: 22px;
    border: 1px solid rgba(110, 231, 183, 0.2);
    backdrop-filter: blur(4px);
}

.tg-csr-hero__badge i {
    font-size: 14px;
    color: var(--csr-emerald-border);
}

.tg-csr-hero__title {
    font-size: 28px;
    font-weight: 900;
    line-height: 1.35;
    margin-bottom: 18px;
    color: var(--csr-white);
}

.tg-csr-hero__desc {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.6);
    max-width: 620px;
    margin: 0 auto;
}

/* ─── 메인 ─── */
.tg-csr-main {
    padding: 30px 20px 0;
    display: flex;
    flex-direction: column;
    gap: 32px;
}

/* ─── 도입부 ─── */
.tg-csr-intro {
    background-color: var(--csr-white);
    padding: 28px 24px;
    border-radius: var(--csr-radius);
    border-left: 4px solid var(--csr-indigo);
    box-shadow: 0 1px 6px rgba(0, 0, 0, 0.04);
}

.tg-csr-intro p {
    font-size: 16px;
    margin-bottom: 14px;
}

.tg-csr-intro p:last-child {
    margin-bottom: 0;
}

/* ─── 섹션 공통 ─── */
.tg-csr-section {
    background-color: var(--csr-white);
    padding: 34px 24px;
    border-radius: var(--csr-radius);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
    border: 1px solid var(--csr-slate-200);
}

.tg-csr-section--dark {
    background: linear-gradient(135deg, var(--csr-indigo-deep) 0%, #312e81 50%, var(--csr-indigo-dark) 100%);
    border-color: var(--csr-indigo);
    color: var(--csr-slate-300);
}

.tg-csr-section__head {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    margin-bottom: 16px;
}

.tg-csr-section__num {
    font-size: 38px;
    font-weight: 900;
    color: var(--csr-indigo);
    opacity: 0.2;
    line-height: 1;
    flex-shrink: 0;
}

.tg-csr-section__tip-icon {
    flex-shrink: 0;
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, var(--csr-emerald) 0%, #10b981 100%);
    color: var(--csr-white);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.tg-csr-section__title {
    font-size: 20px;
    font-weight: 800;
    color: var(--csr-slate-900);
    line-height: 1.35;
    padding-top: 6px;
}

.tg-csr-section__title--light {
    color: var(--csr-white);
}

.tg-csr-section__desc {
    font-size: 16px;
    margin-bottom: 24px;
}

.tg-csr-section__desc--light {
    color: var(--csr-indigo-border);
}

.tg-csr-section__desc--light strong {
    color: var(--csr-white);
}

/* ─── 제한 항목 카드 ─── */
.tg-csr-restrict-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
}

.tg-csr-restrict-card {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 18px;
    background-color: var(--csr-red-light);
    border-radius: 10px;
    border: 1px solid #fecaca;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.tg-csr-restrict-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(220, 38, 38, 0.08);
}

.tg-csr-restrict-card__icon {
    flex-shrink: 0;
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, var(--csr-slate-700) 0%, var(--csr-slate-900) 100%);
    color: var(--csr-white);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    position: relative;
}

.tg-csr-restrict-card__ban {
    position: absolute;
    font-size: 28px;
    color: var(--csr-red);
    opacity: 0.45;
}

.tg-csr-restrict-card__body strong {
    display: block;
    font-size: 15px;
    margin-bottom: 3px;
    color: var(--csr-red);
}

.tg-csr-restrict-card__body span {
    font-size: 13px;
}

/* ─── 전문가 팁 박스 ─── */
.tg-csr-pro-tip {
    margin-top: 20px;
    padding: 20px 22px;
    background: linear-gradient(135deg, var(--csr-indigo-light) 0%, #e0e7ff 100%);
    border: 1px solid var(--csr-indigo-border);
    border-radius: 12px;
}

.tg-csr-pro-tip__badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 800;
    color: var(--csr-indigo);
    background-color: var(--csr-white);
    padding: 4px 14px;
    border-radius: 100px;
    margin-bottom: 12px;
    border: 1px solid var(--csr-indigo-border);
}

.tg-csr-pro-tip p {
    font-size: 14px;
    color: var(--csr-slate-700);
}

.tg-csr-pro-tip strong {
    color: var(--csr-indigo-dark);
}

/* ─── 스텝 리스트 ─── */
.tg-csr-steps {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.tg-csr-step {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    background-color: var(--csr-slate-100);
    padding: 16px 18px;
    border-radius: 10px;
    border-left: 3px solid var(--csr-indigo-border);
    transition: border-left-color 0.2s ease;
}

.tg-csr-step:hover {
    border-left-color: var(--csr-indigo);
}

.tg-csr-step--highlight {
    background: linear-gradient(135deg, var(--csr-emerald-light) 0%, #a7f3d0 100%);
    border-left-color: var(--csr-emerald);
}

.tg-csr-step__marker {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, var(--csr-indigo) 0%, var(--csr-indigo-dark) 100%);
    color: var(--csr-white);
    font-weight: 800;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin-top: 1px;
}

.tg-csr-step__marker--highlight {
    background: linear-gradient(135deg, var(--csr-emerald) 0%, #10b981 100%);
    box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.15);
}

.tg-csr-step__text {
    font-size: 15px;
    padding-top: 3px;
    flex: 1;
}

.tg-csr-step__text p {
    margin-bottom: 10px;
}

/* 수정/체크 버튼 비주얼 */
.tg-csr-edit-btn-visual {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-top: 6px;
}

.tg-csr-edit-btn-visual__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--csr-indigo) 0%, var(--csr-indigo-dark) 100%);
    color: var(--csr-white);
    border-radius: 50%;
    font-size: 14px;
    box-shadow: 0 2px 8px rgba(79, 70, 229, 0.3);
}

.tg-csr-edit-btn-visual__btn--check {
    background: linear-gradient(135deg, var(--csr-emerald) 0%, #10b981 100%);
    box-shadow: 0 2px 8px rgba(5, 150, 105, 0.3);
}

.tg-csr-edit-btn-visual__label {
    font-size: 12px;
    font-weight: 700;
    color: var(--csr-indigo-dark);
}

/* 토글 스위치 비주얼 */
.tg-csr-toggle-visual {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin-top: 8px;
    padding: 10px 18px;
    background-color: var(--csr-white);
    border: 1px solid var(--csr-emerald-border);
    border-radius: 10px;
}

.tg-csr-toggle-visual__track {
    width: 44px;
    height: 24px;
    background: linear-gradient(135deg, var(--csr-emerald) 0%, #10b981 100%);
    border-radius: 100px;
    position: relative;
    flex-shrink: 0;
}

.tg-csr-toggle-visual__knob {
    position: absolute;
    width: 18px;
    height: 18px;
    background-color: var(--csr-white);
    border-radius: 50%;
    top: 3px;
    right: 3px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
    animation: tg-csr-knob-glow 2s ease-in-out infinite;
}

.tg-csr-toggle-visual__label {
    font-size: 13px;
    font-weight: 600;
    color: var(--csr-slate-700);
}

.tg-csr-toggle-visual__status {
    font-size: 12px;
    font-weight: 900;
    color: var(--csr-emerald);
    background-color: var(--csr-emerald-light);
    padding: 2px 10px;
    border-radius: 100px;
}

/* ─── 경로 요약 인라인 ─── */
.tg-csr-path-summary {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 20px;
    padding: 14px 18px;
    background: linear-gradient(135deg, var(--csr-indigo-light) 0%, #e0e7ff 100%);
    border: 1px solid var(--csr-indigo-border);
    border-radius: 10px;
}

.tg-csr-path-summary__item {
    font-size: 13px;
    font-weight: 600;
    color: var(--csr-slate-700);
    padding: 4px 12px;
    background-color: var(--csr-white);
    border-radius: 6px;
    border: 1px solid var(--csr-slate-200);
}

.tg-csr-path-summary__item--active {
    background: linear-gradient(135deg, var(--csr-emerald) 0%, #10b981 100%);
    color: var(--csr-white);
    border-color: var(--csr-emerald);
    font-weight: 800;
}

.tg-csr-path-summary__arrow {
    font-size: 10px;
    color: var(--csr-indigo-border);
}

/* ─── 설정 후 변화 카드 (다크 섹션 내) ─── */
.tg-csr-changes {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
}

.tg-csr-change {
    background-color: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(165, 180, 252, 0.15);
    padding: 24px 22px;
    border-radius: 12px;
    position: relative;
    text-align: center;
}

.tg-csr-change__number {
    position: absolute;
    top: -10px;
    left: 18px;
    width: 26px;
    height: 26px;
    background: linear-gradient(135deg, var(--csr-emerald) 0%, #10b981 100%);
    color: var(--csr-white);
    font-weight: 900;
    font-size: 13px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.tg-csr-change__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(165, 180, 252, 0.2);
    border-radius: 12px;
    font-size: 20px;
    color: var(--csr-indigo-border);
    margin-bottom: 12px;
}

.tg-csr-change__title {
    font-size: 15px;
    font-weight: 700;
    color: var(--csr-white);
    margin-bottom: 6px;
}

.tg-csr-change__text {
    font-size: 13px;
    color: var(--csr-indigo-border);
}

.tg-csr-change__text strong {
    color: var(--csr-white);
}

/* 보안 쉴드 비주얼 */
.tg-csr-shield-visual {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    margin-top: 28px;
    padding: 24px;
}

.tg-csr-shield-visual__ring {
    position: absolute;
    width: 80px;
    height: 80px;
    border: 2px solid rgba(110, 231, 183, 0.2);
    border-radius: 50%;
    animation: tg-csr-ring-expand 2.5s ease-in-out infinite;
}

.tg-csr-shield-visual__core {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--csr-emerald) 0%, #10b981 100%);
    color: var(--csr-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    position: relative;
    z-index: 1;
    box-shadow: 0 0 30px rgba(5, 150, 105, 0.3);
}

.tg-csr-shield-visual__label {
    font-size: 13px;
    font-weight: 700;
    color: var(--csr-emerald-border);
    letter-spacing: 1px;
}

/* ─── 결론 및 요약 ─── */
.tg-csr-summary {
    background: linear-gradient(135deg, #020617 0%, var(--csr-indigo-deep) 50%, #312e81 100%);
    color: var(--csr-white);
    padding: 44px 28px;
    border-radius: var(--csr-radius);
    text-align: center;
    box-shadow: 0 10px 30px rgba(30, 27, 75, 0.4);
}

.tg-csr-summary__title {
    font-size: 24px;
    font-weight: 800;
    color: var(--csr-white);
    margin-bottom: 20px;
}

.tg-csr-summary__body p {
    font-size: 16px;
    margin-bottom: 14px;
    color: var(--csr-indigo-border);
}

.tg-csr-summary strong {
    color: var(--csr-white);
}

/* 요약 프로세스 아이콘 */
.tg-csr-summary__icons {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
    margin: 28px 0;
}

.tg-csr-summary__icon-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 700;
    color: var(--csr-indigo-border);
}

.tg-csr-summary__icon-circle {
    width: 52px;
    height: 52px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(165, 180, 252, 0.2);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--csr-indigo-border);
    transition: transform 0.2s ease;
}

.tg-csr-summary__icon-circle:hover {
    transform: scale(1.08);
}

.tg-csr-summary__icon-circle--toggle {
    background: linear-gradient(135deg, var(--csr-indigo) 0%, var(--csr-indigo-dark) 100%);
    color: var(--csr-white);
    border-color: var(--csr-indigo);
}

.tg-csr-summary__icon-circle--done {
    background: linear-gradient(135deg, var(--csr-emerald) 0%, #10b981 100%);
    color: var(--csr-white);
    border-color: var(--csr-emerald);
}

.tg-csr-summary__icon-arrow {
    color: rgba(165, 180, 252, 0.3);
    font-size: 14px;
}

/* 체크리스트 */
.tg-csr-summary__checklist {
    list-style: none;
    display: inline-block;
    text-align: left;
    background-color: rgba(255, 255, 255, 0.05);
    padding: 24px 32px;
    border-radius: 12px;
    margin: 0 0 24px;
}

.tg-csr-summary__checklist li {
    position: relative;
    padding-left: 28px;
    margin-bottom: 10px;
    font-size: 15px;
    color: #e0e7ff;
}

.tg-csr-summary__checklist li:last-child {
    margin-bottom: 0;
}

.tg-csr-summary__checklist li::before {
    content: "\f00c";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    position: absolute;
    left: 0;
    top: 2px;
    font-size: 13px;
    color: var(--csr-emerald-border);
}

.tg-csr-summary__checklist strong {
    color: var(--csr-white);
}

.tg-csr-summary__footer {
    margin-top: 28px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 14px;
    color: var(--csr-indigo-border);
    line-height: 1.8;
}

.tg-csr-summary__footer strong {
    color: var(--csr-white);
}

/* ============================================
   애니메이션 키프레임
============================================ */

/* 히어로 쉴드 펄스 */
@keyframes tg-csr-shield-pulse {

    0%,
    100% {
        transform: scale(1);
        opacity: 0.12;
    }

    50% {
        transform: scale(1.08);
        opacity: 0.18;
    }
}

/* 토글 스위치 노브 글로우 */
@keyframes tg-csr-knob-glow {

    0%,
    100% {
        box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
    }

    50% {
        box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2), 0 0 8px rgba(5, 150, 105, 0.4);
    }
}

/* 보안 쉴드 링 확장 */
@keyframes tg-csr-ring-expand {
    0% {
        transform: scale(0.8);
        opacity: 0.6;
    }

    100% {
        transform: scale(1.8);
        opacity: 0;
    }
}

/* ============================================
   반응형 미디어 쿼리 (모바일 퍼스트)
============================================ */
@media (min-width: 768px) {
    .tg-csr-hero {
        padding: 80px 40px;
    }

    .tg-csr-hero__title {
        font-size: 38px;
    }

    .tg-csr-main {
        padding: 40px 36px 0;
        gap: 40px;
    }

    .tg-csr-intro {
        padding: 36px 32px;
    }

    .tg-csr-section {
        padding: 40px 36px;
    }

    .tg-csr-section__title {
        font-size: 24px;
    }

    .tg-csr-section__num {
        font-size: 44px;
    }

    /* 제한 카드 3열 */
    .tg-csr-restrict-cards {
        grid-template-columns: repeat(3, 1fr);
    }

    /* 변화 카드 3열 */
    .tg-csr-changes {
        grid-template-columns: repeat(3, 1fr);
    }

    .tg-csr-summary {
        padding: 56px 44px;
    }
}

@media (min-width: 1024px) {
    .tg-csr-hero__title {
        font-size: 44px;
    }

    .tg-csr-main {
        gap: 46px;
    }
}

/* ============================================
   스크롤 등장 애니메이션 (JS 연동)
============================================ */
.tg-csr-motion {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity 0.65s cubic-bezier(0.16, 1, 0.3, 1),
        transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
}

.tg-csr-motion.is-visible {
    opacity: 1;
    transform: translateY(0);
}