/* 앤텔레콤 AI 광고 전용 랜딩페이지 공통 스타일 */
:root{--navy:#0b1f3a;--navy2:#142e50;--teal:#0aa38f;--teal-dark:#087b6d;--mint:#e9f8f5;--ink:#182335;--muted:#637083;--line:#dce4eb;--paper:#fff;--bg:#f5f8fb;--warning:#fff7e8;--kakao:#fee500;--radius-lg:28px;--radius-md:18px;--shadow:0 18px 48px rgba(11,31,58,.10)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--paper);font-family:Pretendard,-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans KR",Arial,sans-serif;line-height:1.65;word-break:keep-all}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}img,svg{display:block;max-width:100%}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;left:12px;top:-80px;z-index:9999;padding:10px 14px;border-radius:8px;background:#fff;color:#000;box-shadow:var(--shadow)}.skip-link:focus{top:12px}.container{width:min(1120px,calc(100% - 40px));margin:0 auto}.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.94);border-bottom:1px solid rgba(220,228,235,.9);backdrop-filter:blur(14px)}.header-inner{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:-.03em}.brand-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:linear-gradient(145deg,var(--navy),var(--teal));color:#fff;font-size:19px;box-shadow:0 8px 20px rgba(10,163,143,.22)}.brand-copy small{display:block;margin-top:-3px;color:var(--muted);font-size:10px;font-weight:700;letter-spacing:.10em}.header-nav{display:flex;align-items:center;gap:25px;color:#415066;font-size:14px;font-weight:700}.header-nav a:hover{color:var(--teal-dark)}.header-actions{display:flex;gap:8px}.header-cta{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 17px;border-radius:999px;background:var(--navy);color:#fff;font-weight:800}.header-kakao{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 15px;border-radius:999px;background:var(--kakao);color:#221f1f;font-size:13px;font-weight:900}.hero{position:relative;overflow:hidden;padding:82px 0 70px;background:linear-gradient(135deg,#f5fbff 0%,#fff 50%,#edf9f6 100%)}.hero:before,.hero:after{content:"";position:absolute;border-radius:50%}.hero:before{width:420px;height:420px;right:-150px;top:-180px;background:rgba(10,163,143,.09)}.hero:after{width:300px;height:300px;left:-170px;bottom:-140px;background:rgba(36,102,183,.07)}.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.25fr .75fr;gap:64px;align-items:center}.eyebrow{display:inline-flex;align-items:center;gap:8px;margin-bottom:18px;padding:8px 12px;border:1px solid #cdeee8;border-radius:999px;background:rgba(255,255,255,.82);color:var(--teal-dark);font-size:13px;font-weight:800}.eyebrow:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--teal);box-shadow:0 0 0 5px rgba(10,163,143,.12)}h1{margin:0;color:var(--navy);font-size:clamp(38px,5vw,62px);line-height:1.13;letter-spacing:-.055em}.hero-copy{max-width:700px;margin:24px 0 0;color:#4d5c70;font-size:18px;line-height:1.75}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:52px;padding:0 22px;border:1px solid transparent;border-radius:14px;cursor:pointer;font-weight:800;transition:transform .2s ease,box-shadow .2s ease,background .2s ease}.btn:hover{transform:translateY(-2px)}.btn-primary{background:var(--teal);color:#fff;box-shadow:0 12px 28px rgba(10,163,143,.22)}.btn-primary:hover{background:var(--teal-dark)}.btn-secondary{border-color:#cbd6e1;background:#fff;color:var(--navy)}.btn-kakao{background:var(--kakao);color:#221f1f;box-shadow:0 10px 24px rgba(80,70,0,.10)}.hero-proof{display:flex;flex-wrap:wrap;gap:16px 22px;margin-top:24px;color:#516176;font-size:13px;font-weight:700}.hero-proof span:before{content:"✓";margin-right:7px;color:var(--teal);font-weight:900}.hero-panel{position:relative;padding:28px;border:1px solid rgba(255,255,255,.8);border-radius:var(--radius-lg);background:rgba(255,255,255,.92);box-shadow:var(--shadow)}.panel-badge{display:inline-block;margin-bottom:20px;padding:7px 10px;border-radius:10px;background:var(--mint);color:var(--teal-dark);font-size:12px;font-weight:900}.hero-panel h2{margin:0 0 18px;color:var(--navy);font-size:24px;letter-spacing:-.03em}.quick-list{list-style:none;margin:0;padding:0;display:grid;gap:14px}.quick-list li{display:grid;grid-template-columns:32px 1fr;gap:11px;align-items:start}.quick-list strong{display:grid;place-items:center;width:30px;height:30px;border-radius:9px;background:var(--navy);color:#fff;font-size:12px}.quick-list span{padding-top:2px;color:#415066;font-size:14px}.mini-note{margin-top:18px;padding-top:16px;border-top:1px solid var(--line);color:var(--muted);font-size:12px}.section{padding:86px 0}.section-alt{background:var(--bg)}.section-head{max-width:750px;margin-bottom:34px}.kicker{margin:0 0 9px;color:var(--teal-dark);font-size:13px;font-weight:900;letter-spacing:.08em;text-transform:uppercase}h2.section-title{margin:0;color:var(--navy);font-size:clamp(30px,3.6vw,44px);line-height:1.25;letter-spacing:-.045em}.section-desc{margin:14px 0 0;color:var(--muted);font-size:17px}.card-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.card{padding:25px;border:1px solid var(--line);border-radius:var(--radius-md);background:#fff;box-shadow:0 8px 28px rgba(11,31,58,.05)}.card-num{display:grid;place-items:center;width:38px;height:38px;margin-bottom:17px;border-radius:11px;background:var(--mint);color:var(--teal-dark);font-weight:900}.card h3{margin:0 0 8px;color:var(--navy);font-size:20px;letter-spacing:-.025em}.card p{margin:0;color:var(--muted);font-size:15px}.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:30px}.fact{padding:20px;border-radius:16px;background:var(--navy);color:#fff}.fact strong{display:block;margin-bottom:8px;color:#88e0d3;font-size:13px}.fact span{font-size:14px;line-height:1.6}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.step{position:relative;padding:27px;border:1px solid var(--line);border-radius:var(--radius-md);background:#fff}.step-no{display:inline-block;margin-bottom:24px;color:var(--teal);font-size:14px;font-weight:900}.step h3{margin:0 0 9px;color:var(--navy);font-size:21px}.step p{margin:0;color:var(--muted);font-size:15px}.check-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:30px;align-items:stretch}.check-panel{padding:31px;border-radius:var(--radius-lg);background:var(--navy);color:#fff}.check-panel h2{margin:0 0 13px;font-size:31px;line-height:1.25;letter-spacing:-.04em}.check-panel p{margin:0 0 24px;color:#c8d4e0}.checklist{list-style:none;padding:0;margin:0;display:grid;gap:12px}.checklist li{display:flex;gap:10px;align-items:start;padding:11px 12px;border-radius:12px;background:rgba(255,255,255,.08)}.checklist li:before{content:"✓";color:#86e6d7;font-weight:900}.form-card{padding:30px;border:1px solid var(--line);border-radius:var(--radius-lg);background:#fff;box-shadow:var(--shadow)}.form-card h3{margin:0;color:var(--navy);font-size:25px;letter-spacing:-.03em}.form-card>p{margin:7px 0 21px;color:var(--muted);font-size:14px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.field{display:grid;gap:7px}.field.full{grid-column:1/-1}.field label{color:#34445a;font-size:13px;font-weight:800}.field input,.field select,.field textarea{width:100%;min-height:48px;padding:12px 13px;border:1px solid #cfd9e3;border-radius:11px;background:#fff;color:var(--ink);outline:none}.field textarea{min-height:92px;resize:vertical}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--teal);box-shadow:0 0 0 4px rgba(10,163,143,.10)}.consent{display:flex;gap:9px;align-items:flex-start;margin:16px 0;color:var(--muted);font-size:12px}.consent input{margin-top:3px}.form-card .btn{width:100%}.form-notice{margin:12px 0 0;color:var(--muted);font-size:11px;text-align:center}.notice{margin-top:22px;padding:17px 19px;border:1px solid #f0ddb9;border-radius:14px;background:var(--warning);color:#6d552a;font-size:13px}.faq-list{display:grid;gap:12px}details{border:1px solid var(--line);border-radius:15px;background:#fff;overflow:hidden}summary{position:relative;cursor:pointer;list-style:none;padding:20px 54px 20px 21px;color:var(--navy);font-weight:800}summary::-webkit-details-marker{display:none}summary:after{content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);width:28px;height:28px;display:grid;place-items:center;border-radius:50%;background:var(--mint);color:var(--teal-dark);font-size:19px}details[open] summary:after{content:"–"}.details-body{padding:0 21px 20px;color:var(--muted);font-size:15px}.cta-band{padding:68px 0;background:linear-gradient(135deg,var(--navy),#123b5f);color:#fff}.cta-band-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}.cta-band h2{margin:0 0 8px;font-size:clamp(29px,4vw,44px);line-height:1.25;letter-spacing:-.04em}.cta-band p{margin:0;color:#c5d3df}.cta-actions{display:flex;flex-wrap:wrap;gap:10px}.cta-band .btn-secondary{border-color:rgba(255,255,255,.25);background:rgba(255,255,255,.08);color:#fff}.site-footer{padding:36px 0 98px;background:#07172b;color:#b9c5d1;font-size:13px}.footer-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:30px}.footer-brand{margin-bottom:14px;color:#fff;font-size:17px;font-weight:900}.footer-info{display:flex;flex-wrap:wrap;gap:7px 18px}.footer-links{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:16px}.footer-note{margin-top:18px;padding-top:18px;border-top:1px solid rgba(255,255,255,.10);color:#7f8fa1}.mobile-cta{display:none;position:fixed;left:0;right:0;bottom:0;z-index:90;padding:10px 12px calc(10px + env(safe-area-inset-bottom));background:rgba(255,255,255,.96);border-top:1px solid var(--line);backdrop-filter:blur(12px)}.mobile-cta-grid{display:grid;grid-template-columns:.85fr 1fr 1.15fr;gap:7px}.mobile-cta .btn{min-height:46px;padding:0 8px;border-radius:11px;font-size:13px}.thanks{min-height:74vh;display:grid;place-items:center;padding:70px 0;background:var(--bg)}.thanks-card{max-width:650px;padding:45px;border:1px solid var(--line);border-radius:var(--radius-lg);background:#fff;text-align:center;box-shadow:var(--shadow)}.thanks-icon{width:68px;height:68px;margin:0 auto 20px;display:grid;place-items:center;border-radius:50%;background:var(--mint);color:var(--teal-dark);font-size:31px;font-weight:900}.thanks h1{font-size:38px}.thanks p{color:var(--muted)}
@media(max-width:900px){.header-nav{display:none}.hero-grid,.check-wrap,.footer-grid{grid-template-columns:1fr}.hero-grid{gap:36px}.card-grid,.facts,.steps{grid-template-columns:1fr}.cta-band-inner{align-items:flex-start;flex-direction:column}.footer-links{justify-content:flex-start}}
@media(max-width:700px){.header-kakao{display:none}}
@media(max-width:640px){.container{width:min(100% - 28px,1120px)}.header-inner{min-height:64px}.header-cta{display:none}.hero{padding:58px 0 50px}h1{font-size:39px}.hero-copy{font-size:16px}.hero-actions .btn{width:100%}.section{padding:66px 0}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.form-card,.check-panel,.hero-panel{padding:23px}.mobile-cta{display:block}.site-footer{padding-bottom:124px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}

/* 판매점 사전승낙 공개 */
.approval-link{display:inline-flex;align-items:center;gap:7px;min-height:42px;padding:0 13px;border:1px solid #a9ded5;border-radius:12px;background:#f1fbf9;color:#087b6d;font-size:12px;font-weight:900;white-space:nowrap}.approval-link:hover{background:#e9f8f5}.approval-link svg{width:19px;height:19px}.approval-disclosure{padding:55px 0;background:#071b33;color:#fff}.approval-disclosure-inner{display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center}.approval-disclosure h2{margin:0 0 8px;font-size:31px;letter-spacing:-.04em}.approval-disclosure p{margin:0;color:#c5d3df}.approval-disclosure .approval-card{display:flex;align-items:center;gap:16px;padding:16px;border:1px solid rgba(255,255,255,.18);border-radius:18px;background:rgba(255,255,255,.07)}.approval-disclosure img{width:205px}.approval-disclosure .btn{white-space:nowrap}.footer-links .approval-footer{color:#8ce5d8;font-weight:850}@media(max-width:900px){.approval-disclosure-inner{grid-template-columns:1fr}.approval-disclosure .approval-card{justify-content:space-between}}@media(max-width:640px){.header-actions .approval-link{font-size:0;padding:0 10px}.header-actions .approval-link:after{content:"승낙확인";font-size:11px}.approval-disclosure .approval-card{flex-direction:column;align-items:stretch}.approval-disclosure img{width:180px;margin:auto}.approval-disclosure .btn{width:100%}}