/*
 * tips312/style.css  v1.0.0
 * 텔레그램 채널 탐색·추천 가이드 전용 스타일
 * 그누보드5 완전 격리 | BEM | 모바일 퍼스트
 * 테마: 에메랄드 + 바이올렛 (탐색·발견·콘텐츠 큐레이션)
 */

/* ── 리셋 ── */
#tg-312-wrapper,#tg-312-wrapper *,#tg-312-wrapper *::before,#tg-312-wrapper *::after{box-sizing:border-box;margin:0;padding:0;border:none;outline:none;text-decoration:none;list-style:none;background:none;font-style:normal}
#tg-312-wrapper h1,#tg-312-wrapper h2,#tg-312-wrapper h3,#tg-312-wrapper h4{font-size:inherit;font-weight:inherit;color:inherit;line-height:1.3}
#tg-312-wrapper strong,#tg-312-wrapper b{color:inherit;font-weight:700}
#tg-312-wrapper p{margin-bottom:14px!important;line-height:1.7!important}
#tg-312-wrapper p:last-child{margin-bottom:0!important}

/* ── 변수 ── */
#tg-312-wrapper{
    --em-300:#6ee7b7;--em-400:#34d399;--em-500:#10b981;--em-600:#059669;--em-700:#047857;
    --vi-400:#a78bfa;--vi-500:#8b5cf6;--vi-600:#7c3aed;
    --slate-50:#f8fafc;--slate-100:#f1f5f9;--slate-200:#e2e8f0;--slate-300:#cbd5e1;--slate-400:#94a3b8;--slate-500:#64748b;--slate-700:#334155;--slate-800:#1e293b;--slate-900:#0f172a;
    --text-main:#1e293b;--text-sub:#475569;--border-r:16px;
    --shadow-em:0 12px 36px rgba(16,185,129,0.18);--shadow-vi:0 8px 24px rgba(139,92,246,0.18);
}

#tg-312-wrapper.tg-312-wrapper{max-width:1200px;margin:0 auto;width:100%;font-family:'Pretendard','Apple SD Gothic Neo',sans-serif;color:var(--text-main);line-height:1.7;background-color:var(--slate-50);border-radius:24px;overflow:hidden;box-shadow:0 16px 48px rgba(16,185,129,0.07)}

/* ══════ 히어로 ══════ */
#tg-312-wrapper .tg-312-hero{position:relative;background:linear-gradient(145deg,#064e3b 0%,#1e1b4b 55%,#0f172a 100%);padding:60px 24px 72px;text-align:center;overflow:hidden}
#tg-312-wrapper .tg-312-hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 30% 30%,rgba(16,185,129,0.2) 0%,transparent 60%),radial-gradient(circle at 75% 70%,rgba(139,92,246,0.18) 0%,transparent 50%);pointer-events:none}
#tg-312-wrapper .tg-312-hero::after{content:'';position:absolute;bottom:0;left:0;right:0;height:60px;background:var(--slate-50);clip-path:polygon(0 100%,100% 100%,100% 0)}
#tg-312-wrapper .tg-312-hero__inner{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;gap:20px}
#tg-312-wrapper .tg-312-hero__badge{display:inline-flex;align-items:center;gap:8px;background:rgba(16,185,129,0.15)!important;color:#a7f3d0!important;font-size:0.85rem;font-weight:800;padding:7px 18px;border-radius:20px;border:1px solid rgba(16,185,129,0.3)}

/* 채널 발견 플로우 */
#tg-312-wrapper .tg-312-hero__discover-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:center}
#tg-312-wrapper .tg-312-hero__ch-pill{background:rgba(255,255,255,0.08)!important;color:rgba(255,255,255,0.85)!important;font-size:0.85rem;font-weight:800;padding:8px 16px;border-radius:24px;border:1px solid rgba(255,255,255,0.15)}
#tg-312-wrapper .tg-312-hero__ch-pill--new{background:rgba(16,185,129,0.25)!important;border-color:rgba(52,211,153,0.4);color:#6ee7b7!important}
#tg-312-wrapper .tg-312-hero__ch-pill--done{background:rgba(139,92,246,0.25)!important;border-color:rgba(167,139,250,0.4);color:#c4b5fd!important}
#tg-312-wrapper .tg-312-hero__ch-arrow{color:rgba(255,255,255,0.3)!important;font-size:1rem}

#tg-312-wrapper .tg-312-hero__title{font-size:1.9rem;font-weight:900;color:#ffffff!important;line-height:1.4;word-break:keep-all;text-shadow:0 2px 16px rgba(16,185,129,0.3)}
#tg-312-wrapper .tg-312-hero__subtitle{font-size:1rem;color:rgba(167,243,208,0.9)!important;word-break:keep-all;max-width:700px;margin-bottom:0!important;line-height:1.65!important}
#tg-312-wrapper .tg-312-hero__tags{display:flex;flex-wrap:wrap;justify-content:center;gap:8px}
#tg-312-wrapper .tg-312-hero__tag{background:rgba(255,255,255,0.07)!important;color:rgba(255,255,255,0.82)!important;font-size:0.82rem;font-weight:700;padding:5px 14px;border-radius:24px;border:1px solid rgba(16,185,129,0.2)}

/* ══════ 메인 ══════ */
#tg-312-wrapper .tg-312-main{background:#fff;padding:52px 24px 48px;display:flex;flex-direction:column;gap:56px}

/* ══════ 도입부 ══════ */
#tg-312-wrapper .tg-312-intro{background:linear-gradient(135deg,#ecfdf5,#f5f3ff)!important;border:1px solid #a7f3d0;border-radius:var(--border-r);padding:36px 28px;text-align:center;position:relative}
#tg-312-wrapper .tg-312-intro::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--em-500),var(--vi-500));border-radius:var(--border-r) var(--border-r) 0 0}
#tg-312-wrapper .tg-312-intro__icon{font-size:2.8rem;margin-bottom:14px}
#tg-312-wrapper .tg-312-intro__heading{font-size:1.3rem;font-weight:900;color:var(--slate-800)!important;margin-bottom:16px}
#tg-312-wrapper .tg-312-intro p{font-size:1rem;color:var(--text-sub)!important;word-break:keep-all;max-width:820px;margin:0 auto!important}
#tg-312-wrapper .tg-312-intro p strong{color:var(--em-700)!important;font-weight:800}

/* ══════ 섹션 공통 ══════ */
#tg-312-wrapper .tg-312-section__label{display:inline-flex;align-items:center;gap:8px;background:var(--em-500)!important;color:#ffffff!important;font-size:0.8rem;font-weight:800;padding:5px 16px;border-radius:24px;margin-bottom:16px;box-shadow:0 4px 12px rgba(16,185,129,0.25)}
#tg-312-wrapper .tg-312-section__label--demo{background:linear-gradient(135deg,var(--em-600),var(--vi-600))!important}
#tg-312-wrapper .tg-312-section__label--tips{background:var(--slate-700)!important;color:#fff!important}
#tg-312-wrapper .tg-312-section__title{font-size:1.4rem;font-weight:900;color:var(--slate-800)!important;border-left:5px solid var(--em-400);padding-left:16px;margin-bottom:22px;line-height:1.4;word-break:keep-all}
#tg-312-wrapper .tg-312-section p{font-size:1rem;color:var(--text-sub)!important;word-break:keep-all;text-align:left}
#tg-312-wrapper .tg-312-section p strong{color:var(--em-700)!important}

/* ══════ 듀얼 시뮬레이터 ══════ */
#tg-312-wrapper .tg-312-dual-sim{margin-top:24px;display:flex;flex-direction:column;gap:24px}

/* 폰 프레임 */
#tg-312-wrapper .tg-312-phone-frame{background:var(--slate-900)!important;border-radius:28px;padding:16px 14px 14px;display:flex;flex-direction:column;gap:10px;box-shadow:0 16px 40px rgba(0,0,0,0.3),inset 0 1px 0 rgba(255,255,255,0.06);border:2px solid rgba(255,255,255,0.06);min-height:340px}
#tg-312-wrapper .tg-312-phone-notch{width:70px;height:6px;background:rgba(255,255,255,0.08)!important;border-radius:10px;margin:0 auto 6px}
#tg-312-wrapper .tg-312-sim-caption{text-align:center;font-size:0.82rem;color:var(--slate-500)!important;font-weight:700;margin-top:12px;padding:8px 12px;background:var(--slate-100)!important;border-radius:10px}

/* ── 좌측: 채널 검색 탭 ── */
#tg-312-wrapper .tg-312-search-bar{display:flex;align-items:center;gap:8px;background:rgba(255,255,255,0.08)!important;border-radius:12px;padding:10px 14px;color:rgba(255,255,255,0.4)!important;font-size:0.85rem}
#tg-312-wrapper .tg-312-search-bar i{color:rgba(255,255,255,0.3)!important}
#tg-312-wrapper .tg-312-filter-tabs{display:flex;gap:6px;overflow-x:auto;padding-bottom:2px}
#tg-312-wrapper .tg-312-filter-tab{padding:5px 12px;border-radius:20px;font-family:inherit;font-size:0.75rem;font-weight:800;cursor:pointer;transition:all 0.2s;color:rgba(255,255,255,0.5)!important;background:rgba(255,255,255,0.06)!important;white-space:nowrap}
#tg-312-wrapper .tg-312-filter-tab--active{background:var(--em-500)!important;color:#fff!important}
#tg-312-wrapper .tg-312-channel-list{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:4px}
#tg-312-wrapper .tg-312-ch-section-label{font-size:0.65rem;font-weight:900;color:rgba(255,255,255,0.3)!important;letter-spacing:0.8px;padding:8px 4px 4px;text-transform:uppercase}
#tg-312-wrapper .tg-312-ch-section-label--similar{color:var(--em-400)!important;display:flex;align-items:center;gap:5px}
#tg-312-wrapper .tg-312-ch-item{display:flex;align-items:center;gap:10px;padding:9px 8px;border-radius:10px;cursor:pointer;transition:background 0.2s}
#tg-312-wrapper .tg-312-ch-item:hover{background:rgba(255,255,255,0.06)!important}
#tg-312-wrapper .tg-312-ch-item--similar{background:rgba(16,185,129,0.04)!important;border:1px solid rgba(16,185,129,0.12)}
#tg-312-wrapper .tg-312-ch-item__avatar{width:36px;height:36px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1.1rem;flex-shrink:0}
#tg-312-wrapper .tg-312-ch-item__avatar--blue{background:linear-gradient(135deg,#3b82f6,#1d4ed8)!important}
#tg-312-wrapper .tg-312-ch-item__avatar--green{background:linear-gradient(135deg,var(--em-500),var(--em-700))!important}
#tg-312-wrapper .tg-312-ch-item__avatar--violet{background:linear-gradient(135deg,var(--vi-400),var(--vi-600))!important}
#tg-312-wrapper .tg-312-ch-item__avatar--orange{background:linear-gradient(135deg,#f59e0b,#d97706)!important}
#tg-312-wrapper .tg-312-ch-item__avatar--teal{background:linear-gradient(135deg,#14b8a6,#0d9488)!important}
#tg-312-wrapper .tg-312-ch-item__info{flex:1;min-width:0}
#tg-312-wrapper .tg-312-ch-item__name{display:block;font-size:0.82rem;font-weight:800;color:#fff!important;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
#tg-312-wrapper .tg-312-ch-item__desc{display:block;font-size:0.7rem;color:rgba(255,255,255,0.4)!important;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
#tg-312-wrapper .tg-312-ch-item__badge{font-size:0.62rem;font-weight:900;padding:2px 8px;background:rgba(16,185,129,0.2)!important;color:var(--em-300)!important;border-radius:10px;white-space:nowrap;flex-shrink:0}
#tg-312-wrapper .tg-312-ch-divider{height:1px;background:rgba(255,255,255,0.06)!important;margin:4px 0}
#tg-312-wrapper .tg-312-ch-join-btn{font-family:inherit;font-size:0.7rem;font-weight:900;padding:4px 12px;background:var(--em-500)!important;color:#fff!important;border-radius:8px;cursor:pointer;transition:all 0.2s;white-space:nowrap;flex-shrink:0}
#tg-312-wrapper .tg-312-ch-join-btn:hover{background:var(--em-400)!important;transform:scale(1.05)}
#tg-312-wrapper .tg-312-ch-join-btn.is-joined{background:var(--slate-600,rgba(255,255,255,0.15))!important;cursor:default}

/* 유사 채널 섹션 (초기 blur→normal) */
#tg-312-wrapper .tg-312-similar-section{transition:opacity 0.3s}
#tg-312-wrapper .tg-312-similar-section.is-hidden{opacity:0.2;pointer-events:none}
#tg-312-wrapper .tg-312-similar-list{display:flex;flex-direction:column;gap:4px}
/* 유사 채널 등장 애니메이션 */
@keyframes tg312-slideIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
#tg-312-wrapper .tg-312-ch-item--similar{animation:tg312-slideIn 0.4s ease both}
#tg-312-wrapper .tg-312-ch-item--similar:nth-child(2){animation-delay:0.1s}
#tg-312-wrapper .tg-312-ch-item--similar:nth-child(3){animation-delay:0.2s}

#tg-312-wrapper .tg-312-hint-text{font-size:0.7rem;color:rgba(255,255,255,0.25)!important;display:flex;align-items:center;gap:5px;justify-content:center;padding:6px;text-align:center}
#tg-312-wrapper .tg-312-hint-text i{color:var(--em-500)!important}

/* ── 우측: 스와이프 시뮬 ── */
#tg-312-wrapper .tg-312-swipe-view{flex:1;display:flex;flex-direction:column;gap:0;overflow:hidden;position:relative}
#tg-312-wrapper .tg-312-swipe-header{display:flex;align-items:center;gap:10px;padding:10px 8px;border-bottom:1px solid rgba(255,255,255,0.06);transition:all 0.4s}
#tg-312-wrapper .tg-312-swipe-header__avatar{width:36px;height:36px;background:linear-gradient(135deg,#3b82f6,#1d4ed8)!important;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1.2rem;flex-shrink:0;transition:all 0.4s}
#tg-312-wrapper .tg-312-swipe-header__name{font-size:0.88rem;font-weight:900;color:#fff!important;margin-bottom:1px;transition:all 0.3s}
#tg-312-wrapper .tg-312-swipe-header__sub{font-size:0.68rem;color:rgba(255,255,255,0.4)!important;transition:all 0.3s}

#tg-312-wrapper .tg-312-swipe-messages{flex:1;display:flex;flex-direction:column;gap:6px;padding:10px 8px;overflow:hidden}
#tg-312-wrapper .tg-312-msg{background:rgba(255,255,255,0.06)!important;border-radius:10px;padding:8px 12px;font-size:0.78rem;color:rgba(255,255,255,0.7)!important;transition:all 0.4s}

/* 스와이프 당기기 표시 */
#tg-312-wrapper .tg-312-swipe-pull{display:flex;flex-direction:column;align-items:center;gap:3px;padding:8px;color:rgba(255,255,255,0.4)!important;font-size:0.7rem;font-weight:700;transition:color 0.3s}
#tg-312-wrapper .tg-312-swipe-pull__arrow{display:flex;flex-direction:column;gap:-4px;color:var(--em-400)!important}
#tg-312-wrapper .tg-312-swipe-pull__arrow i{font-size:0.7rem;animation:tg312-pullBounce 1.2s ease-in-out infinite;display:block;line-height:1}
#tg-312-wrapper .tg-312-swipe-pull__arrow i:nth-child(2){animation-delay:0.2s}
@keyframes tg312-pullBounce{0%,100%{transform:translateY(0);opacity:0.4}50%{transform:translateY(-3px);opacity:1}}

/* 스와이프 버튼 */
#tg-312-wrapper .tg-312-swipe-btn{width:100%;padding:11px;background:linear-gradient(135deg,var(--em-500),var(--vi-500))!important;color:#fff!important;border-radius:12px;font-family:inherit;font-size:0.88rem;font-weight:900;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:7px;transition:all 0.25s}
#tg-312-wrapper .tg-312-swipe-btn:hover{transform:translateY(-2px);box-shadow:0 6px 18px rgba(16,185,129,0.3)}
#tg-312-wrapper .tg-312-swipe-btn.is-done{background:linear-gradient(135deg,var(--vi-500),var(--vi-600))!important}
/* 스와이프 전환 애니메이션 */
@keyframes tg312-slideOut{from{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(-20px)}}
@keyframes tg312-slideInDown{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
#tg-312-wrapper .tg-312-swipe-view.is-transitioning{animation:tg312-slideOut 0.3s ease forwards}
#tg-312-wrapper .tg-312-swipe-view.is-in{animation:tg312-slideInDown 0.35s ease forwards}

/* ══════ 기기별 탭 ══════ */
#tg-312-wrapper .tg-312-tab-group{display:flex;margin-top:24px;border-radius:14px 14px 0 0;overflow:hidden;border:1px solid var(--slate-200);border-bottom:none;background:var(--slate-100)!important}
#tg-312-wrapper .tg-312-tab-btn{flex:1;display:flex;align-items:center;justify-content:center;gap:8px;padding:14px 10px;color:var(--text-sub)!important;font-family:inherit;font-size:0.9rem;font-weight:800;cursor:pointer;transition:all 0.2s;border-right:1px solid var(--slate-200);border-bottom:3px solid transparent}
#tg-312-wrapper .tg-312-tab-btn:last-child{border-right:none}
#tg-312-wrapper .tg-312-tab-btn:hover{background:var(--slate-200)!important}
#tg-312-wrapper .tg-312-tab-btn--active{background:#fff!important;color:var(--em-700)!important;border-bottom-color:var(--em-500)}
#tg-312-wrapper .tg-312-tab-btn i{font-size:1.1rem}
#tg-312-wrapper .tg-312-tab-panel{display:none;background:#fff!important;border:1px solid var(--slate-200);border-top:none;border-radius:0 0 var(--border-r) var(--border-r);padding:28px 24px;animation:tg312-fadeIn 0.35s ease}
@keyframes tg312-fadeIn{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}
#tg-312-wrapper .tg-312-tab-panel--active{display:block}
#tg-312-wrapper .tg-312-tab-panel__header{display:flex;align-items:center;gap:14px;margin-bottom:22px;padding-bottom:16px;border-bottom:1px solid var(--slate-100)}
#tg-312-wrapper .tg-312-tab-panel__icon-wrap{display:flex;align-items:center;justify-content:center;width:52px;height:52px;border-radius:14px;flex-shrink:0;font-size:1.8rem;color:#fff!important;box-shadow:0 4px 14px rgba(0,0,0,0.1)}
#tg-312-wrapper .tg-312-tab-panel__icon-wrap--ios{background:linear-gradient(135deg,#555,#111)!important}
#tg-312-wrapper .tg-312-tab-panel__icon-wrap--android{background:linear-gradient(135deg,#3DDC84,#2dae65)!important}
#tg-312-wrapper .tg-312-tab-panel__icon-wrap--pc{background:linear-gradient(135deg,var(--em-500),var(--vi-600))!important}
#tg-312-wrapper .tg-312-tab-panel__title{font-size:1.05rem;font-weight:900;color:var(--slate-800)!important;margin-bottom:4px}
#tg-312-wrapper .tg-312-tab-panel__desc{font-size:0.88rem;color:var(--slate-500)!important;margin-bottom:0!important}

/* ── 2단 단계 ── */
#tg-312-wrapper .tg-312-dual-steps{display:grid;grid-template-columns:1fr;gap:20px}
#tg-312-wrapper .tg-312-step-subtitle{font-size:0.95rem;font-weight:900;color:var(--em-700)!important;margin-bottom:12px;display:flex;align-items:center;gap:6px}
#tg-312-wrapper .tg-312-steps{counter-reset:step312;display:flex;flex-direction:column;gap:10px}
#tg-312-wrapper .tg-312-steps__item{counter-increment:step312;position:relative;padding-left:36px;font-size:0.9rem;color:var(--slate-700)!important;line-height:1.6}
#tg-312-wrapper .tg-312-steps__item::before{content:counter(step312);position:absolute;left:0;top:1px;width:24px;height:24px;background:linear-gradient(135deg,var(--em-500),var(--vi-500))!important;color:#fff!important;font-size:0.72rem;font-weight:900;border-radius:7px;display:inline-flex;align-items:center;justify-content:center}
#tg-312-wrapper .tg-312-steps__item strong{color:var(--em-700)!important;font-weight:800}
#tg-312-wrapper .tg-312-key-tip{background:rgba(16,185,129,0.05)!important;border:1px solid rgba(16,185,129,0.2);border-radius:10px;padding:14px 16px;font-size:0.9rem;color:var(--text-sub)!important;display:flex;align-items:flex-start;gap:10px;margin-top:18px}
#tg-312-wrapper .tg-312-key-tip i{color:var(--em-500)!important;flex-shrink:0;margin-top:2px}
#tg-312-wrapper .tg-312-key-tip strong{color:var(--em-700)!important}

/* ══════ 아코디언 ══════ */
#tg-312-wrapper .tg-312-accordion{display:flex;flex-direction:column;gap:14px;margin-top:22px}
#tg-312-wrapper .tg-312-accordion__item{background:#fff!important;border:1px solid var(--slate-200);border-radius:16px;overflow:hidden;transition:all 0.3s}
#tg-312-wrapper .tg-312-accordion__item.is-open{border-color:var(--em-400);box-shadow:var(--shadow-em)}
#tg-312-wrapper .tg-312-accordion__header{display:flex;align-items:center;gap:12px;padding:18px 20px;width:100%;background:none!important;cursor:pointer;font-family:inherit;text-align:left}
#tg-312-wrapper .tg-312-accordion__icon{width:40px;height:40px;background:var(--slate-100)!important;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.1rem;color:var(--slate-500)!important;flex-shrink:0;transition:all 0.3s}
#tg-312-wrapper .tg-312-accordion__item.is-open .tg-312-accordion__icon{background:rgba(16,185,129,0.1)!important;color:var(--em-600)!important}
#tg-312-wrapper .tg-312-accordion__title{flex:1;font-size:1rem;font-weight:900;color:var(--slate-800)!important}
#tg-312-wrapper .tg-312-accordion__arrow{color:var(--slate-400)!important;transition:transform 0.4s;flex-shrink:0}
#tg-312-wrapper .tg-312-accordion__item.is-open .tg-312-accordion__arrow{transform:rotate(180deg);color:var(--em-500)!important}
#tg-312-wrapper .tg-312-accordion__body{max-height:0;overflow:hidden;transition:max-height 0.45s,padding 0.45s;padding:0 20px;text-align:left}
#tg-312-wrapper .tg-312-accordion__item.is-open .tg-312-accordion__body{max-height:400px;padding:0 20px 22px}
#tg-312-wrapper .tg-312-accordion__body p{font-size:0.95rem;color:var(--text-sub)!important;line-height:1.7!important}
#tg-312-wrapper .tg-312-accordion__body p strong{color:var(--em-700)!important}

/* ══════ 결론 ══════ */
#tg-312-wrapper .tg-312-summary{background:linear-gradient(135deg,#064e3b,#1e1b4b)!important;border-radius:24px;padding:50px 24px;text-align:center}
#tg-312-wrapper .tg-312-summary__title{font-size:1.5rem;font-weight:900;color:#ffffff!important;margin-bottom:20px;display:flex;align-items:center;justify-content:center;gap:12px}
#tg-312-wrapper .tg-312-summary__title i{color:var(--em-400)!important}
#tg-312-wrapper .tg-312-summary__desc{font-size:1.05rem;color:#a7f3d0!important;max-width:750px;word-break:keep-all;margin:0 auto 32px!important;line-height:1.65!important}
#tg-312-wrapper .tg-312-summary__desc strong{color:#ffffff!important;font-weight:800}
#tg-312-wrapper .tg-312-summary__checklist{text-align:left;max-width:640px;margin:0 auto 36px;display:flex;flex-direction:column;gap:14px;background:rgba(255,255,255,0.06)!important;padding:24px;border-radius:18px;border:1px solid rgba(167,243,208,0.15)}
#tg-312-wrapper .tg-312-summary__checklist li{font-size:0.95rem;color:#d1fae5!important;display:flex;align-items:flex-start;gap:12px;line-height:1.5}
#tg-312-wrapper .tg-312-summary__checklist li i{color:var(--em-400)!important;flex-shrink:0;margin-top:2px}
#tg-312-wrapper .tg-312-summary__checklist li strong{color:#ffffff!important;font-weight:800}
#tg-312-wrapper .tg-312-footer{margin-top:30px}
#tg-312-wrapper .tg-312-footer__btn{display:inline-flex;align-items:center;gap:10px;background:var(--em-500)!important;color:#fff!important;font-size:0.95rem;font-weight:900;padding:16px 36px;border-radius:30px;box-shadow:0 8px 24px rgba(16,185,129,0.3);transition:transform 0.25s,box-shadow 0.25s}
#tg-312-wrapper .tg-312-footer__btn:hover{transform:translateY(-4px);box-shadow:0 12px 28px rgba(16,185,129,0.4)}

/* ══════ 스크롤 등장 ══════ */
#tg-312-wrapper .tg-312-motion{opacity:0;transform:translateY(30px);transition:opacity 0.7s ease-out,transform 0.7s ease-out}
#tg-312-wrapper .tg-312-motion.is-visible{opacity:1;transform:translateY(0)}

/* ══════ 반응형 ══════ */
@media(min-width:640px){
    #tg-312-wrapper .tg-312-hero{padding:70px 40px 80px}
    #tg-312-wrapper .tg-312-hero__title{font-size:2.3rem}
    #tg-312-wrapper .tg-312-main{padding:60px 40px 52px;gap:64px}
    #tg-312-wrapper .tg-312-dual-sim{flex-direction:row;align-items:stretch}
    #tg-312-wrapper .tg-312-dual-steps{grid-template-columns:1fr 1fr}
    #tg-312-wrapper .tg-312-summary{padding:60px 40px}
}
@media(min-width:900px){
    #tg-312-wrapper .tg-312-hero__title{font-size:2.6rem}
    #tg-312-wrapper .tg-312-section__title{font-size:1.55rem}
}
