@charset "utf-8";

/* ============================================
   텔레그램 OBS 연동 라이브 스트리밍 가이드
   접두사: tg-obs- (기존 사이트 오염 방지)
   CSS 변수 접두사: --tgob-
   컬러 톤: 인디고 블루(Indigo Blue) + 일렉트릭 시안(Electric Cyan)
============================================ */

:root {
    --tgob-indigo: #4f46e5;
    --tgob-indigo-dark: #4338ca;
    --tgob-indigo-deep: #312e81;
    --tgob-indigo-light: #eef2ff;
    --tgob-indigo-border: #a5b4fc;
    --tgob-cyan: #06b6d4;
    --tgob-cyan-dark: #0891b2;
    --tgob-cyan-light: #ecfeff;
    --tgob-cyan-border: #67e8f9;
    --tgob-slate-900: #0f172a;
    --tgob-slate-700: #334155;
    --tgob-slate-500: #64748b;
    --tgob-slate-300: #cbd5e1;
    --tgob-slate-200: #e2e8f0;
    --tgob-slate-100: #f1f5f9;
    --tgob-bg: #f5f3ff;
    --tgob-white: #ffffff;
    --tgob-green: #22c55e;
    --tgob-red: #ef4444;
    --tgob-amber: #f59e0b;
    --tgob-amber-light: #fffbeb;
    --tgob-radius: 14px;
}

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

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

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

.tg-obs-wrapper mark {
    background: linear-gradient(120deg, var(--tgob-indigo-light) 0%, #a5b4fc50 100%);
    color: var(--tgob-indigo-deep);
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 4px;
}

/* ─── 히어로 ─── */
.tg-obs-hero {
    background: linear-gradient(145deg, #1e1b4b 0%, #312e81 25%, #4f46e5 55%, #06b6d4 100%);
    color: var(--tgob-white);
    padding: 60px 24px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.tg-obs-hero::before {
    content: "";
    position: absolute;
    width: 360px;
    height: 360px;
    border: 60px solid rgba(79, 70, 229, 0.08);
    border-radius: 50%;
    top: -100px;
    right: -100px;
}

.tg-obs-hero::after {
    content: "";
    position: absolute;
    width: 220px;
    height: 220px;
    border: 40px solid rgba(6, 182, 212, 0.06);
    border-radius: 50%;
    bottom: -60px;
    left: -50px;
}

.tg-obs-hero__floating {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 0;
}

.tg-obs-hero__float-icon {
    position: absolute;
    font-size: 28px;
    opacity: 0.15;
    animation: tg-obs-float 6s ease-in-out infinite;
}

.tg-obs-hero__float-icon i {
    color: rgba(255, 255, 255, 0.9);
}

.tg-obs-hero__float-icon--1 {
    top: 14%;
    left: 8%;
    animation-delay: 0s;
    font-size: 30px;
}

.tg-obs-hero__float-icon--2 {
    top: 22%;
    right: 10%;
    animation-delay: 1s;
    font-size: 26px;
}

.tg-obs-hero__float-icon--3 {
    bottom: 20%;
    left: 12%;
    animation-delay: 2s;
}

.tg-obs-hero__float-icon--4 {
    bottom: 14%;
    right: 9%;
    animation-delay: 3s;
    font-size: 22px;
}

.tg-obs-hero__float-icon--5 {
    top: 50%;
    left: 5%;
    animation-delay: 4s;
    font-size: 24px;
}

.tg-obs-hero__float-icon--6 {
    top: 10%;
    right: 26%;
    animation-delay: 5s;
    font-size: 20px;
}

@keyframes tg-obs-float {

    0%,
    100% {
        transform: translateY(0) rotate(0deg);
    }

    50% {
        transform: translateY(-12px) rotate(6deg);
    }
}

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

.tg-obs-hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: rgba(6, 182, 212, 0.2);
    color: var(--tgob-cyan-border);
    font-size: 14px;
    font-weight: 700;
    padding: 8px 20px;
    border-radius: 100px;
    margin-bottom: 22px;
    border: 1px solid rgba(103, 232, 249, 0.3);
    backdrop-filter: blur(4px);
}

.tg-obs-hero__badge i {
    font-size: 16px;
}

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

.tg-obs-hero__desc {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.50);
    max-width: 620px;
    margin: 0 auto;
}

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

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

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

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

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

.tg-obs-section--accent {
    background: linear-gradient(135deg, var(--tgob-indigo-light) 0%, #a5b4fc15 100%);
    border-color: var(--tgob-indigo-border);
}

.tg-obs-section--info {
    background: linear-gradient(135deg, var(--tgob-cyan-light) 0%, #a5b4fc10 100%);
    border-color: var(--tgob-cyan-border);
}

.tg-obs-section--demo {
    background: linear-gradient(135deg, var(--tgob-slate-100) 0%, var(--tgob-indigo-light) 50%, var(--tgob-cyan-light) 100%);
    border-color: var(--tgob-indigo-border);
}

.tg-obs-section--dark {
    background: linear-gradient(135deg, #1e1b4b 0%, #312e81 100%);
    border-color: var(--tgob-indigo-dark);
    color: var(--tgob-slate-300);
}

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

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

.tg-obs-section__num--accent {
    color: var(--tgob-indigo-deep);
    opacity: 0.15;
}

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

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

.tg-obs-section__title i {
    margin-right: 6px;
}

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

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

/* ─── 장점 카드 (세로형) ─── */
.tg-obs-benefits {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
}

.tg-obs-benefit {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 18px;
    border-radius: 12px;
    background-color: var(--tgob-white);
    border: 1px solid var(--tgob-indigo-border);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.tg-obs-benefit:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(79, 70, 229, 0.1);
}

.tg-obs-benefit__icon {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--tgob-indigo) 0%, var(--tgob-cyan) 100%);
    color: var(--tgob-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}

.tg-obs-benefit__body {
    flex: 1;
}

.tg-obs-benefit__title {
    font-size: 15px;
    font-weight: 800;
    color: var(--tgob-slate-900);
    margin-bottom: 4px;
}

.tg-obs-benefit__desc {
    font-size: 13px;
    line-height: 1.6;
}

/* ─── Phase 헤더 ─── */
.tg-obs-phase {
    margin-bottom: 24px;
}

.tg-obs-phase:last-child {
    margin-bottom: 0;
}

.tg-obs-phase__header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--tgob-slate-200);
}

.tg-obs-phase__badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 14px;
    border-radius: 100px;
    background: linear-gradient(135deg, var(--tgob-indigo) 0%, var(--tgob-indigo-dark) 100%);
    color: var(--tgob-white);
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    flex-shrink: 0;
}

.tg-obs-phase__badge--live {
    background: linear-gradient(135deg, var(--tgob-red) 0%, #dc2626 100%);
    animation: tg-obs-pulse-badge 2s ease infinite;
}

@keyframes tg-obs-pulse-badge {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.4);
    }

    50% {
        box-shadow: 0 0 0 6px rgba(239, 68, 68, 0);
    }
}

.tg-obs-phase__title {
    font-size: 16px;
    font-weight: 800;
    color: var(--tgob-slate-900);
}

.tg-obs-phase__title i {
    margin-right: 6px;
    color: var(--tgob-indigo);
}

/* ─── 스텝 ─── */
.tg-obs-steps {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.tg-obs-step {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 18px;
    background-color: var(--tgob-white);
    border: 1px solid var(--tgob-slate-200);
    border-radius: 12px;
    transition: transform 0.25s ease;
}

.tg-obs-step:hover {
    transform: translateX(4px);
}

.tg-obs-step--highlight {
    border-color: var(--tgob-indigo-border);
    background-color: var(--tgob-indigo-light);
}

.tg-obs-step__icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--tgob-indigo) 0%, var(--tgob-indigo-dark) 100%);
    color: var(--tgob-white);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
}

.tg-obs-step__icon--key {
    background: linear-gradient(135deg, var(--tgob-cyan) 0%, var(--tgob-cyan-dark) 100%);
    width: 46px;
    height: 46px;
    font-size: 20px;
    box-shadow: 0 0 18px rgba(6, 182, 212, 0.25);
}

.tg-obs-step__body {
    flex: 1;
}

.tg-obs-step__num {
    font-size: 10px;
    font-weight: 800;
    color: var(--tgob-indigo);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 2px;
}

.tg-obs-step__num--key {
    color: var(--tgob-cyan-dark);
    font-size: 11px;
}

.tg-obs-step__title {
    font-size: 15px;
    font-weight: 800;
    color: var(--tgob-slate-900);
    margin-bottom: 2px;
}

.tg-obs-step__text {
    font-size: 13px;
    line-height: 1.6;
}

.tg-obs-step__text i {
    font-size: 10px;
    color: var(--tgob-slate-300);
    margin: 0 2px;
}

/* ─── 주의 카드 ─── */
.tg-obs-warning {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-top: 12px;
    padding: 14px 18px;
    border-radius: 10px;
    background-color: var(--tgob-amber-light);
    border: 1px solid var(--tgob-amber);
}

.tg-obs-warning__icon {
    color: var(--tgob-amber);
    font-size: 16px;
    flex-shrink: 0;
    margin-top: 2px;
}

.tg-obs-warning__body {
    font-size: 13px;
    color: #92400e;
    line-height: 1.6;
}

.tg-obs-warning__body strong {
    color: #78350f;
}

/* ─── 데모: OBS 세팅 시뮬레이션 ─── */
.tg-obs-demo {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
}

/* OBS 패널 */
.tg-obs-demo__panel {
    border-radius: 12px;
    overflow: hidden;
    border: 2px solid var(--tgob-indigo-border);
    background-color: var(--tgob-white);
}

.tg-obs-demo__panel-header {
    padding: 10px 16px;
    background: linear-gradient(135deg, var(--tgob-indigo-deep) 0%, var(--tgob-indigo) 100%);
    color: var(--tgob-white);
    font-size: 13px;
    font-weight: 800;
}

.tg-obs-demo__panel-header i {
    margin-right: 6px;
}

.tg-obs-demo__panel-body {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.tg-obs-demo__panel-footer {
    padding: 12px 16px;
    background-color: var(--tgob-slate-100);
    border-top: 1px solid var(--tgob-slate-200);
}

.tg-obs-demo__field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.tg-obs-demo__label {
    font-size: 11px;
    font-weight: 700;
    color: var(--tgob-slate-700);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.tg-obs-demo__label i {
    margin-right: 4px;
    color: var(--tgob-indigo);
}

/* 서비스 선택 버튼 */
.tg-obs-demo__select {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.tg-obs-demo__select-btn {
    padding: 6px 14px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 700;
    border: 1px solid var(--tgob-slate-200);
    background-color: var(--tgob-white);
    color: var(--tgob-slate-500);
    cursor: pointer;
    font-family: inherit;
    transition: all 0.2s ease;
}

.tg-obs-demo__select-btn:hover {
    border-color: var(--tgob-indigo-border);
    background-color: var(--tgob-indigo-light);
}

.tg-obs-demo__select-btn--active {
    border-color: var(--tgob-indigo);
    background: linear-gradient(135deg, var(--tgob-indigo) 0%, var(--tgob-indigo-dark) 100%);
    color: var(--tgob-white);
}

.tg-obs-demo__select-btn i {
    margin-right: 4px;
    font-size: 10px;
}

/* 인풋 래퍼 */
.tg-obs-demo__input-wrap {
    display: flex;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--tgob-slate-200);
}

.tg-obs-demo__input {
    flex: 1;
    padding: 10px 12px;
    font-size: 13px;
    font-family: 'Consolas', 'Courier New', monospace;
    color: var(--tgob-indigo-deep);
    background-color: var(--tgob-slate-100);
    border: none;
    outline: none;
}

.tg-obs-demo__copy-btn,
.tg-obs-demo__toggle-btn {
    padding: 10px 14px;
    background-color: var(--tgob-white);
    border: none;
    border-left: 1px solid var(--tgob-slate-200);
    color: var(--tgob-indigo);
    cursor: pointer;
    font-size: 14px;
    transition: all 0.2s ease;
    font-family: inherit;
}

.tg-obs-demo__copy-btn:hover,
.tg-obs-demo__toggle-btn:hover {
    background-color: var(--tgob-indigo-light);
}

/* 방송 시작 버튼 */
.tg-obs-demo__start-btn {
    width: 100%;
    padding: 12px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 800;
    border: none;
    background: linear-gradient(135deg, var(--tgob-indigo) 0%, var(--tgob-cyan) 100%);
    color: var(--tgob-white);
    cursor: pointer;
    font-family: inherit;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.tg-obs-demo__start-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(79, 70, 229, 0.3);
}

.tg-obs-demo__start-btn--active {
    background: linear-gradient(135deg, var(--tgob-red) 0%, #dc2626 100%);
}

.tg-obs-demo__start-btn--active:hover {
    box-shadow: 0 6px 18px rgba(239, 68, 68, 0.3);
}

/* 미리보기 패널 */
.tg-obs-demo__preview {
    border-radius: 12px;
    overflow: hidden;
    border: 2px solid var(--tgob-cyan-border);
    background-color: var(--tgob-white);
}

.tg-obs-demo__preview-header {
    padding: 10px 16px;
    background: linear-gradient(135deg, var(--tgob-cyan-dark) 0%, var(--tgob-cyan) 100%);
    color: var(--tgob-white);
    font-size: 13px;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.tg-obs-demo__preview-header > i {
    margin-right: 6px;
}

.tg-obs-demo__live-badge {
    font-size: 11px;
    font-weight: 800;
    padding: 3px 10px;
    border-radius: 100px;
    background-color: var(--tgob-red);
    color: var(--tgob-white);
    animation: tg-obs-live-pulse 1.5s ease infinite;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.tg-obs-demo__live-badge i {
    font-size: 6px;
}

@keyframes tg-obs-live-pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.6;
    }
}

.tg-obs-demo__preview-body {
    padding: 20px 16px;
    min-height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 대기 상태 */
.tg-obs-demo__preview-idle {
    text-align: center;
    color: var(--tgob-slate-300);
}

.tg-obs-demo__preview-idle i {
    font-size: 40px;
    margin-bottom: 10px;
    display: block;
    animation: tg-obs-idle-float 3s ease-in-out infinite;
}

@keyframes tg-obs-idle-float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-8px);
    }
}

.tg-obs-demo__preview-idle p {
    font-size: 14px;
    font-weight: 700;
    color: var(--tgob-slate-500);
    margin-bottom: 4px;
}

.tg-obs-demo__preview-idle span {
    font-size: 12px;
}

/* 라이브 상태 */
.tg-obs-demo__preview-live {
    width: 100%;
    text-align: center;
}

.tg-obs-demo__preview-screen {
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--tgob-indigo-deep) 0%, var(--tgob-indigo-dark) 50%, var(--tgob-cyan-dark) 100%);
    position: relative;
    overflow: hidden;
    margin-bottom: 12px;
}

.tg-obs-demo__preview-screen-content {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--tgob-white);
}

.tg-obs-demo__preview-screen-content i {
    font-size: 36px;
    margin-bottom: 8px;
    animation: tg-obs-broadcast-pulse 2s ease infinite;
}

@keyframes tg-obs-broadcast-pulse {

    0%,
    100% {
        transform: scale(1);
        opacity: 0.8;
    }

    50% {
        transform: scale(1.1);
        opacity: 1;
    }
}

.tg-obs-demo__preview-screen-content p {
    font-size: 12px;
    font-weight: 700;
}

/* 화면 내 오버레이 요소 */
.tg-obs-demo__preview-overlay-bar {
    position: absolute;
    bottom: 8px;
    left: 8px;
    right: 8px;
    padding: 6px 10px;
    border-radius: 6px;
    background-color: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 10px;
    font-weight: 700;
    color: var(--tgob-white);
}

.tg-obs-demo__preview-overlay-webcam {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 50px;
    height: 50px;
    border-radius: 8px;
    background: linear-gradient(135deg, #1e293b, #334155);
    border: 2px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    color: rgba(255, 255, 255, 0.4);
}

.tg-obs-demo__preview-viewers {
    display: flex;
    align-items: center;
    gap: 8px;
    justify-content: center;
    margin-top: 8px;
}

.tg-obs-demo__preview-viewer-count {
    font-size: 13px;
    font-weight: 700;
    color: var(--tgob-indigo);
}

.tg-obs-demo__preview-viewer-count i {
    margin-right: 4px;
}

.tg-obs-demo__preview-duration {
    font-size: 11px;
    color: var(--tgob-slate-500);
    font-weight: 600;
    font-family: 'Consolas', 'Courier New', monospace;
}

/* ─── 소프트웨어 비교 ─── */
.tg-obs-compare {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}

.tg-obs-compare__card {
    width: 100%;
    padding: 22px;
    border-radius: 12px;
    text-align: center;
    border: 2px solid var(--tgob-slate-200);
    transition: transform 0.25s ease;
}

.tg-obs-compare__card:hover {
    transform: translateY(-2px);
}

.tg-obs-compare__card--obs {
    background-color: var(--tgob-indigo-light);
    border-color: var(--tgob-indigo-border);
}

.tg-obs-compare__card--xsplit {
    background-color: var(--tgob-cyan-light);
    border-color: var(--tgob-cyan-border);
}

.tg-obs-compare__card-icon {
    width: 46px;
    height: 46px;
    border-radius: 12px;
    color: var(--tgob-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    margin: 0 auto 10px;
}

.tg-obs-compare__card--obs .tg-obs-compare__card-icon {
    background: linear-gradient(135deg, var(--tgob-indigo) 0%, var(--tgob-indigo-dark) 100%);
}

.tg-obs-compare__card--xsplit .tg-obs-compare__card-icon {
    background: linear-gradient(135deg, var(--tgob-cyan) 0%, var(--tgob-cyan-dark) 100%);
}

.tg-obs-compare__card-title {
    font-size: 16px;
    font-weight: 800;
    color: var(--tgob-slate-900);
    margin-bottom: 6px;
}

.tg-obs-compare__card-tag {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 100px;
    font-size: 11px;
    font-weight: 800;
    margin-bottom: 12px;
}

.tg-obs-compare__card-tag--free {
    background-color: #dcfce7;
    color: #166534;
}

.tg-obs-compare__card-tag--paid {
    background-color: #fef9c3;
    color: #854d0e;
}

.tg-obs-compare__card-list {
    list-style: none;
    text-align: left;
}

.tg-obs-compare__card-list li {
    font-size: 13px;
    color: var(--tgob-slate-700);
    padding: 4px 0;
}

.tg-obs-compare__card-list i {
    margin-right: 6px;
    color: var(--tgob-green);
    font-size: 11px;
}

.tg-obs-compare__vs {
    font-size: 16px;
    font-weight: 900;
    color: var(--tgob-slate-300);
    padding: 2px 14px;
    border-radius: 6px;
    background-color: var(--tgob-white);
    border: 1px solid var(--tgob-slate-200);
}

/* 추천 배너 */
.tg-obs-recommend {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 14px 18px;
    border-radius: 10px;
    background-color: var(--tgob-indigo-light);
    border: 1px solid var(--tgob-indigo-border);
}

.tg-obs-recommend > i {
    color: var(--tgob-indigo);
    font-size: 16px;
    margin-top: 2px;
    flex-shrink: 0;
}

.tg-obs-recommend p {
    font-size: 13px;
    line-height: 1.6;
}

/* ─── 직장인 팁 ─── */
.tg-obs-tips {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
}

.tg-obs-tip {
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(165, 180, 252, 0.1);
    padding: 22px;
    border-radius: 10px;
    position: relative;
}

.tg-obs-tip__number {
    position: absolute;
    top: -10px;
    left: 18px;
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, var(--tgob-cyan) 0%, var(--tgob-indigo) 100%);
    color: var(--tgob-white);
    font-weight: 900;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.tg-obs-tip__title {
    font-size: 16px;
    font-weight: 700;
    color: var(--tgob-white);
    margin-bottom: 8px;
    padding-top: 6px;
}

.tg-obs-tip__title i {
    color: var(--tgob-cyan-border);
    margin-right: 4px;
}

.tg-obs-tip__text {
    font-size: 14px;
    color: var(--tgob-slate-300);
    line-height: 1.7;
}

.tg-obs-tip__text strong {
    color: var(--tgob-white);
}

/* ─── 결론 ─── */
.tg-obs-summary {
    background: linear-gradient(145deg, #1e1b4b 0%, #312e81 25%, #4f46e5 60%, #06b6d4 100%);
    color: var(--tgob-white);
    padding: 44px 28px;
    border-radius: var(--tgob-radius);
    text-align: center;
    box-shadow: 0 10px 30px rgba(49, 46, 129, 0.4);
}

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

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

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

.tg-obs-summary__highlights {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
    margin: 24px 0;
}

.tg-obs-summary__highlight {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 16px 12px;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(165, 180, 252, 0.12);
    border-radius: 10px;
}

.tg-obs-summary__highlight-icon {
    width: 38px;
    height: 38px;
    background: linear-gradient(135deg, var(--tgob-cyan) 0%, var(--tgob-indigo) 100%);
    color: var(--tgob-white);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
}

.tg-obs-summary__highlight strong {
    font-size: 13px;
    color: var(--tgob-white);
}

.tg-obs-summary__highlight span {
    font-size: 11px;
    color: var(--tgob-cyan-border);
    text-align: center;
}

.tg-obs-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-obs-summary__checklist li {
    position: relative;
    padding-left: 28px;
    margin-bottom: 10px;
    font-size: 15px;
    color: #c7d2fe;
}

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

.tg-obs-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(--tgob-cyan-border);
}

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

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

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

/* ============================================
   반응형
============================================ */
@media (min-width: 768px) {
    .tg-obs-hero {
        padding: 80px 40px;
    }

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

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

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

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

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

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

    .tg-obs-benefits {
        grid-template-columns: repeat(3, 1fr);
    }

    .tg-obs-benefit {
        flex-direction: column;
        text-align: center;
    }

    .tg-obs-benefit__icon {
        margin: 0 auto;
    }

    .tg-obs-demo {
        grid-template-columns: 1fr 1fr;
    }

    .tg-obs-compare {
        flex-direction: row;
    }

    .tg-obs-compare__card {
        flex: 1;
    }

    .tg-obs-compare__vs {
        align-self: center;
    }

    .tg-obs-tips {
        grid-template-columns: repeat(3, 1fr);
    }

    .tg-obs-summary__highlights {
        grid-template-columns: repeat(3, 1fr);
    }

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

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

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

/* ============================================
   스크롤 등장 애니메이션
============================================ */
.tg-obs-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-obs-motion.is-visible {
    opacity: 1;
    transform: translateY(0);
}