/*
 * tips390/style.css  v1.0.0
 * 텔레그램 그룹 통화 댓글·이모지 리액션 가이드
 * 테마: 비비드 오렌지 코랄 + 딥 다크 (그룹 통화·이모지·실시간 소통·에너지·라이브)
 * 그누보드5 격리 | BEM | 모바일 퍼스트
 */

/* ─── 전체 리셋 ─── */
#tg-390-wrapper,
#tg-390-wrapper * {
    box-sizing: border-box; margin: 0; padding: 0; border: none;
    outline: none; text-decoration: none; list-style: none; background: none; font-style: normal;
}
#tg-390-wrapper h1, #tg-390-wrapper h2 { font-size: inherit; font-weight: inherit; color: inherit; line-height: 1.35; }
#tg-390-wrapper strong { font-weight: 700; color: inherit; }
#tg-390-wrapper p { margin-bottom: 14px !important; line-height: 1.85 !important; }
#tg-390-wrapper p:last-child { margin-bottom: 0 !important; }
#tg-390-wrapper button { cursor: pointer; }
#tg-390-wrapper a { color: inherit; }
#tg-390-wrapper ol { list-style: none; }
#tg-390-wrapper em { font-style: italic; color: inherit; }

/* ─── 디자인 토큰 ─── */
#tg-390-wrapper {
    --org-100: #ffedd5;
    --org-200: #fed7aa;
    --org-300: #fdba74;
    --org-400: #fb923c;
    --org-500: #f97316;
    --org-600: #ea580c;
    --org-700: #c2410c;
    --sky-400:  #38bdf8;
    --grn-400:  #4ade80;
    --dk-base:  #0a0400;
    --sl-50:    #f8fafc;
    --sl-100:   #f1f5f9;
    --sl-200:   #e2e8f0;
    --sl-400:   #94a3b8;
    --sl-500:   #64748b;
    --sl-800:   #1e293b;
    --sl-900:   #0f172a;
    --text-sub: #475569;
    --radius-sm: 10px;
    --radius-md: 18px;
    --radius-lg: 24px;
    --shadow-sm:  0 4px 14px rgba(0,0,0,.06);
    --shadow-org: 0 6px 28px rgba(234,88,12,.32);
    --fs-sm:   .9rem;
    --fs-base: 1rem;
    --fs-lg:   1.2rem;

    font-family: 'Pretendard', 'Noto Sans KR', sans-serif;
    font-size: var(--fs-base); color: var(--sl-800); line-height: 1.7;
    max-width: 1100px; margin: 0 auto; width: 100%;
}

/* Material Symbols — !important */
#tg-390-wrapper .material-symbols-outlined {
    font-family: 'Material Symbols Outlined', sans-serif !important;
    font-weight: normal !important; font-style: normal !important;
    font-size: inherit; line-height: 1;
    display: inline-block; white-space: nowrap; direction: ltr;
    -webkit-font-smoothing: antialiased; vertical-align: middle;
    text-transform: none; letter-spacing: normal; word-wrap: normal;
    font-feature-settings: 'liga';
}

/* 스크롤 등장 */
#tg-390-wrapper .tg-390-motion { opacity: 0; transform: translateY(24px); transition: opacity .55s ease, transform .55s ease; }
#tg-390-wrapper .tg-390-motion.is-visible { opacity: 1; transform: translateY(0); }

/* ═══════ 히어로 */
#tg-390-wrapper .tg-390-hero {
    position: relative; background: var(--dk-base);
    border-radius: var(--radius-lg); padding: 64px 28px 72px; text-align: center; overflow: hidden;
}
#tg-390-wrapper .tg-390-hero__bg {
    position: absolute; inset: 0; pointer-events: none;
    background:
        radial-gradient(ellipse 65% 52% at 28% 35%, rgba(234,88,12,.24) 0%, transparent 56%),
        radial-gradient(ellipse 50% 44% at 80% 68%, rgba(249,115,22,.14) 0%, transparent 52%);
}
#tg-390-wrapper .tg-390-hero__floats { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
#tg-390-wrapper .tg-390-float { position: absolute; font-size: 1.8rem; opacity: 0; animation: tg390Float ease-in-out infinite; }
#tg-390-wrapper .tg-390-float--1 { top:14%; left:4%;    animation-duration:5.5s; }
#tg-390-wrapper .tg-390-float--2 { top:22%; right:5%;   animation-duration:4.5s; animation-delay:-2s; font-size:1.3rem; }
#tg-390-wrapper .tg-390-float--3 { bottom:28%; left:6%; animation-duration:6s;   animation-delay:-1s; }
#tg-390-wrapper .tg-390-float--4 { bottom:20%; right:7%;animation-duration:5s;   animation-delay:-1.8s; font-size:1.3rem; }
@keyframes tg390Float { 0%,100%{opacity:0;transform:translateY(0) scale(.9);}50%{opacity:.52;transform:translateY(-14px) scale(1.12);} }
#tg-390-wrapper .tg-390-hero__inner { position:relative; z-index:1; max-width:700px; margin:0 auto; }
#tg-390-wrapper .tg-390-hero__badge { display:inline-flex; align-items:center; gap:6px; background:rgba(234,88,12,.18); border:1px solid rgba(251,146,60,.38); color:var(--org-300); font-size:.85rem; font-weight:700; padding:6px 18px; border-radius:999px; margin-bottom:22px !important; }
#tg-390-wrapper .tg-390-hero__title { font-size:clamp(1.65rem,4.2vw,2.3rem); font-weight:900; color:#fff; line-height:1.28; letter-spacing:-.02em; margin-bottom:16px; }
#tg-390-wrapper .tg-390-hero__title em { font-style:normal; color:var(--org-300); text-shadow:0 0 24px rgba(234,88,12,.6); }
#tg-390-wrapper .tg-390-hero__subtitle { color:rgba(255,255,255,.65); line-height:1.8; max-width:540px; margin:0 auto 28px !important; }
#tg-390-wrapper .tg-390-hero__chips { display:flex; flex-wrap:wrap; gap:10px; justify-content:center; }
#tg-390-wrapper .tg-390-hero__chip { display:inline-flex; align-items:center; gap:6px; background:rgba(234,88,12,.12); border:1px solid rgba(251,146,60,.24); color:var(--org-300); font-size:.82rem; font-weight:800; padding:8px 16px; border-radius:999px; }
#tg-390-wrapper .tg-390-hero__chip--sky { background:rgba(56,189,248,.08); border-color:rgba(56,189,248,.22); color:var(--sky-400); }
#tg-390-wrapper .tg-390-hero__chip--grn { background:rgba(74,222,128,.08); border-color:rgba(74,222,128,.22); color:var(--grn-400); }

/* ─── 레이아웃 ─── */
#tg-390-wrapper .tg-390-main { display:flex; flex-direction:column; gap:28px; }

/* 도입부 */
#tg-390-wrapper .tg-390-intro { background:#fff; border:1px solid var(--sl-200); border-top:4px solid var(--org-500); border-radius:var(--radius-md); padding:36px 28px; text-align:center; box-shadow:var(--shadow-sm); }
#tg-390-wrapper .tg-390-intro__icon { font-size:2.4rem; color:var(--org-500); margin-bottom:14px; }
#tg-390-wrapper .tg-390-intro__title { font-size:clamp(1.05rem,2.8vw,1.3rem); font-weight:800; color:var(--sl-900); margin-bottom:14px; }
#tg-390-wrapper .tg-390-intro p { color:var(--text-sub); max-width:680px; margin-left:auto; margin-right:auto; }
/* 기능 비교 카드 */
#tg-390-wrapper .tg-390-feat-row { display:flex; align-items:center; justify-content:center; gap:14px; flex-wrap:wrap; margin-top:20px; }
#tg-390-wrapper .tg-390-feat-card { display:flex; flex-direction:column; align-items:center; gap:8px; padding:16px 20px; border-radius:14px; background:rgba(234,88,12,.06); border:1px solid rgba(234,88,12,.18); min-width:130px; }
#tg-390-wrapper .tg-390-feat-card--emoji { background:rgba(249,115,22,.08); border-color:rgba(249,115,22,.2); }
#tg-390-wrapper .tg-390-feat-card__ico { font-size:1.6rem; color:var(--org-500); }
#tg-390-wrapper .tg-390-feat-card__ico--emoji { font-size:1.8rem; }
#tg-390-wrapper .tg-390-feat-card__txt { font-size:.75rem; color:var(--sl-700, #374151); text-align:center; line-height:1.5; margin-bottom:0 !important; }
#tg-390-wrapper .tg-390-feat-arrow { font-size:.8rem; font-weight:900; color:var(--sl-400); padding:0 4px; }

/* 공통 섹션 */
#tg-390-wrapper .tg-390-section { background:#fff; border:1px solid var(--sl-200); border-radius:var(--radius-md); padding:44px 32px; box-shadow:var(--shadow-sm); text-align:center; }
#tg-390-wrapper .tg-390-section--dark { background:var(--dk-base); border-color:rgba(234,88,12,.1); }
#tg-390-wrapper .tg-390-section__label { display:inline-flex; align-items:center; gap:7px; font-size:.88rem; font-weight:700; padding:7px 20px; border-radius:999px; margin-bottom:22px; }
#tg-390-wrapper .tg-390-section__label--dark { background:rgba(255,255,255,.13); color:#fff; border:1px solid rgba(255,255,255,.24); }
#tg-390-wrapper .tg-390-section__label--org  { background:rgba(234,88,12,.08); color:var(--org-700); }
#tg-390-wrapper .tg-390-section__label .material-symbols-outlined { font-size:1rem; }
#tg-390-wrapper .tg-390-section__title--light { color:#fff; font-size:clamp(1.2rem,3vw,1.5rem); font-weight:900; letter-spacing:-.02em; margin-bottom:16px !important; text-align:center; line-height:1.35; padding:0 8px; }
#tg-390-wrapper .tg-390-section__title { font-size:clamp(1.2rem,3vw,1.5rem); font-weight:900; color:var(--sl-900); letter-spacing:-.02em; margin-bottom:16px; display:flex; align-items:center; justify-content:center; gap:10px; }
#tg-390-wrapper .tg-390-section > p { color:var(--text-sub); max-width:680px; margin-left:auto; margin-right:auto; }
#tg-390-wrapper .tg-390-section__desc--light { color:rgba(255,255,255,.8) !important; margin-bottom:28px !important; }

/* ═══════ 시뮬레이터 */
#tg-390-wrapper .tg-390-sim-wrap { max-width:420px; margin:0 auto; text-align:left; }

/* 통화 화면 */
#tg-390-wrapper .tg-390-call-screen { position:relative; background:#0d1117; border-radius:14px; overflow:hidden; border:1px solid rgba(255,255,255,.06); margin-bottom:10px; }
/* 참여자 그리드 */
#tg-390-wrapper .tg-390-participants { display:grid; grid-template-columns:repeat(2,1fr); gap:2px; }
#tg-390-wrapper .tg-390-participant { position:relative; background:rgba(255,255,255,.04); aspect-ratio:4/3; display:flex; flex-direction:column; align-items:center; justify-content:center; gap:4px; }
#tg-390-wrapper .tg-390-participant--me { background:rgba(234,88,12,.07); }
#tg-390-wrapper .tg-390-participant__ava { font-size:2rem; line-height:1; }
#tg-390-wrapper .tg-390-participant__nm { font-size:.6rem; font-weight:700; color:rgba(255,255,255,.45); }
#tg-390-wrapper .tg-390-participant__badge { position:absolute; top:5px; left:5px; background:var(--org-600); color:#fff; font-size:.48rem; font-weight:900; padding:2px 6px; border-radius:4px; }
/* 리액션 영역 */
#tg-390-wrapper .tg-390-reaction-area { position:absolute; inset:0; pointer-events:none; overflow:hidden; }
/* 말풍선 */
#tg-390-wrapper .tg-390-bubble-msg { position:absolute; bottom:36px; left:50%; transform:translateX(-50%); background:rgba(20,20,20,.75); border:1px solid rgba(255,255,255,.12); backdrop-filter:blur(8px); color:#fff; font-size:.72rem; font-weight:600; padding:7px 14px; border-radius:20px; white-space:nowrap; max-width:90%; overflow:hidden; text-overflow:ellipsis; animation:tg390BubblePop .3s ease forwards; pointer-events:none; }
@keyframes tg390BubblePop { from{opacity:0;transform:translateX(-50%) scale(.8);}to{opacity:1;transform:translateX(-50%) scale(1);} }
/* 이모지 플로팅 */
#tg-390-wrapper .tg-390-float-emo { position:absolute; font-size:1.8rem; animation:tg390EmoFloat 2.4s ease forwards; pointer-events:none; }
@keyframes tg390EmoFloat { 0%{opacity:1;transform:translateY(0) scale(1);}60%{opacity:.9;transform:translateY(-80px) scale(1.25);}100%{opacity:0;transform:translateY(-140px) scale(.8);} }
/* 통화 상태 */
#tg-390-wrapper .tg-390-call-status { display:flex; align-items:center; gap:6px; padding:5px 10px; background:rgba(0,0,0,.35); font-size:.58rem; font-weight:700; color:rgba(255,255,255,.4); }
#tg-390-wrapper .tg-390-call-dot { width:6px; height:6px; border-radius:50%; background:#ef4444; animation:tg390DotBlink 1.4s ease-in-out infinite; flex-shrink:0; box-shadow:0 0 6px rgba(239,68,68,.5); }
@keyframes tg390DotBlink { 0%,100%{opacity:1;}50%{opacity:.25;} }

/* 이모지 빠른 바 */
#tg-390-wrapper .tg-390-emoji-bar { display:flex; gap:6px; justify-content:center; flex-wrap:wrap; margin-bottom:8px; }
#tg-390-wrapper .tg-390-emo-btn { font-size:1.5rem; width:44px; height:44px; border-radius:50%; background:rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.09); display:flex; align-items:center; justify-content:center; line-height:1; transition:transform .15s, background .15s; }
#tg-390-wrapper .tg-390-emo-btn:hover { transform:scale(1.18); background:rgba(234,88,12,.12); }
#tg-390-wrapper .tg-390-emo-btn:active { transform:scale(.9); }

/* 메시지 입력 행 */
#tg-390-wrapper .tg-390-msg-row { display:flex; gap:6px; align-items:center; }
#tg-390-wrapper .tg-390-msg-input { flex:1; background:rgba(255,255,255,.07); border:1px solid rgba(255,255,255,.12); border-radius:24px; padding:10px 16px; color:#fff; font-size:.82rem; font-family:inherit; transition:border-color .2s; }
#tg-390-wrapper .tg-390-msg-input::placeholder { color:rgba(255,255,255,.22); }
#tg-390-wrapper .tg-390-msg-input:focus { border-color:rgba(234,88,12,.5); }
#tg-390-wrapper .tg-390-msg-send { width:40px; height:40px; border-radius:50%; background:linear-gradient(135deg, var(--org-500), var(--org-600)); display:flex; align-items:center; justify-content:center; font-size:1rem; color:#fff; flex-shrink:0; transition:opacity .18s; }
#tg-390-wrapper .tg-390-msg-send:hover { opacity:.88; }
#tg-390-wrapper .tg-390-msg-send .material-symbols-outlined { font-size:1rem; }
#tg-390-wrapper .tg-390-sim-hint { font-size:.7rem; color:rgba(255,255,255,.25); text-align:center; margin-top:10px !important; }

/* 기기별 탭 */
#tg-390-wrapper .tg-390-tabs { display:flex; gap:6px; background:var(--sl-100); border-radius:var(--radius-sm); padding:5px; margin-bottom:22px; flex-wrap:wrap; }
#tg-390-wrapper .tg-390-tab-btn { flex:1; min-width:72px; display:flex; align-items:center; justify-content:center; gap:6px; padding:11px 10px; border-radius:7px; font-size:var(--fs-sm); font-weight:600; color:var(--sl-500); transition:background .2s, color .2s; }
#tg-390-wrapper .tg-390-tab-btn .material-symbols-outlined { font-size:1.1rem; }
#tg-390-wrapper .tg-390-tab-btn--active { background:#fff; color:var(--org-700); box-shadow:0 2px 8px rgba(0,0,0,.08); font-weight:800; }
#tg-390-wrapper .tg-390-tab-panel { display:none; text-align:left; animation:tg390FadeIn .3s ease; }
#tg-390-wrapper .tg-390-tab-panel--active { display:block; }
#tg-390-wrapper .tg-390-tab-panel__head { display:flex; align-items:center; gap:14px; margin-bottom:20px; padding-bottom:14px; border-bottom:1px solid var(--sl-100); }
#tg-390-wrapper .tg-390-tab-panel__icon { width:50px; height:50px; border-radius:14px; display:flex; align-items:center; justify-content:center; font-size:1.6rem; color:#fff; flex-shrink:0; }
#tg-390-wrapper .tg-390-tab-panel__icon--pc  { background:linear-gradient(135deg, var(--org-500), var(--org-600)); }
#tg-390-wrapper .tg-390-tab-panel__icon--and { background:linear-gradient(135deg, #3ddc84, #00ac47); }
#tg-390-wrapper .tg-390-tab-panel__icon--ios { background:linear-gradient(135deg, #555, #111); }
#tg-390-wrapper .tg-390-tab-panel__name { font-size:var(--fs-lg); font-weight:800; color:var(--sl-900); margin-bottom:4px; }
#tg-390-wrapper .tg-390-tab-panel__sub  { font-size:var(--fs-sm); color:var(--sl-500); margin-bottom:0 !important; }
#tg-390-wrapper .tg-390-steps { display:flex; flex-direction:column; gap:12px; counter-reset:steps; }
#tg-390-wrapper .tg-390-steps li { counter-increment:steps; display:flex; align-items:flex-start; gap:12px; font-size:var(--fs-base); color:var(--text-sub); line-height:1.75; }
#tg-390-wrapper .tg-390-steps li::before { content:counter(steps); min-width:28px; height:28px; flex-shrink:0; margin-top:2px; background:linear-gradient(135deg, var(--org-500), var(--org-600)); color:#fff; font-size:.8rem; font-weight:900; border-radius:50%; display:flex; align-items:center; justify-content:center; }
#tg-390-wrapper .tg-390-steps li strong { color:var(--sl-800); }
#tg-390-wrapper .tg-390-tip-box { display:flex; align-items:flex-start; gap:12px; background:rgba(234,88,12,.06); border:1px solid rgba(234,88,12,.2); border-radius:var(--radius-sm); padding:14px 18px; margin-top:18px; font-size:var(--fs-sm); color:var(--text-sub); line-height:1.7; }
#tg-390-wrapper .tg-390-tip-box .material-symbols-outlined { font-size:1.2rem; color:var(--org-500); flex-shrink:0; margin-top:2px; }

/* 결론 */
#tg-390-wrapper .tg-390-summary { background:linear-gradient(145deg, var(--dk-base), #1a0800 55%, var(--dk-base)); border:1px solid rgba(234,88,12,.14); border-radius:var(--radius-lg); padding:52px 32px; color:#fff; text-align:center; }
#tg-390-wrapper .tg-390-summary h2 { font-size:1.3rem; font-weight:900; display:flex; align-items:center; justify-content:center; gap:10px; margin-bottom:12px; color:#fff; }
#tg-390-wrapper .tg-390-summary h2 .material-symbols-outlined { color:var(--org-300); font-size:1.5rem; }
#tg-390-wrapper .tg-390-summary > p { color:rgba(255,255,255,.55); margin-bottom:36px !important; }
#tg-390-wrapper .tg-390-summary__grid { display:grid; grid-template-columns:repeat(2,1fr); gap:12px; max-width:560px; margin:0 auto; }
#tg-390-wrapper .tg-390-summary__item { background:rgba(255,255,255,.05); border:1px solid rgba(255,255,255,.1); border-radius:12px; padding:20px; display:flex; flex-direction:column; align-items:center; gap:10px; }
#tg-390-wrapper .tg-390-summary__item .material-symbols-outlined { font-size:1.8rem; color:var(--org-300); }
#tg-390-wrapper .tg-390-summary__item p { font-size:.84rem; font-weight:700; color:rgba(255,255,255,.75); line-height:1.5; margin-bottom:0 !important; }
#tg-390-wrapper .tg-390-footer-cta { margin-top:44px; border-top:1px solid rgba(255,255,255,.07); padding-top:28px; }
#tg-390-wrapper .tg-390-footer-cta p { font-size:var(--fs-sm); color:rgba(255,255,255,.4); margin-bottom:20px !important; }
#tg-390-wrapper .tg-390-cta-btn { display:inline-flex; align-items:center; gap:8px; background:linear-gradient(135deg, var(--org-500), var(--org-600)); color:#fff; font-size:1rem; font-weight:800; padding:15px 32px; border-radius:999px; box-shadow:var(--shadow-org); transition:transform .2s; }
#tg-390-wrapper .tg-390-cta-btn:hover { transform:translateY(-3px); }
#tg-390-wrapper .tg-390-cta-btn .material-symbols-outlined { font-size:1.1rem; }

@keyframes tg390Float    { 0%,100%{opacity:0;transform:translateY(0) scale(.9);}50%{opacity:.52;transform:translateY(-14px) scale(1.12);} }
@keyframes tg390FadeIn   { from{opacity:0;transform:translateY(6px);}to{opacity:1;transform:translateY(0);} }
@keyframes tg390BubblePop { from{opacity:0;transform:translateX(-50%) scale(.8);}to{opacity:1;transform:translateX(-50%) scale(1);} }
@keyframes tg390EmoFloat { 0%{opacity:1;transform:translateY(0) scale(1);}60%{opacity:.9;transform:translateY(-80px) scale(1.25);}100%{opacity:0;transform:translateY(-140px) scale(.8);} }
@keyframes tg390DotBlink { 0%,100%{opacity:1;}50%{opacity:.25;} }

/* 반응형 */
@media (min-width:640px)  { #tg-390-wrapper .tg-390-summary__grid { grid-template-columns:repeat(4,1fr); } }
@media (min-width:900px)  { #tg-390-wrapper .tg-390-hero { padding:80px 56px 90px; } #tg-390-wrapper .tg-390-section, #tg-390-wrapper .tg-390-intro { padding:52px 48px; } }