@font-face{font-family:SaveSans;src:local("Pretendard"),local("Noto Sans KR");font-display:swap}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:#10233f;background:#f7f9fc;font-family:SaveSans,"Noto Sans KR",system-ui,sans-serif;line-height:1.65;word-break:keep-all}a{color:inherit;text-decoration:none}img,svg{display:block;max-width:100%}button,input,textarea,select{font:inherit}.wrap{width:min(1180px,calc(100% - 40px));margin-inline:auto}.skip{position:absolute;left:-9999px}.skip:focus{left:16px;top:16px;z-index:1000;padding:12px 18px;background:#fff;border-radius:10px}.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.9);backdrop-filter:blur(20px);border-bottom:1px solid rgba(17,43,78,.08);transition:.25s}.site-header.is-scrolled{box-shadow:0 10px 30px rgba(20,46,83,.08)}.header-inner{height:78px;display:flex;align-items:center;gap:34px}.logo{display:flex;align-items:center;gap:11px;font-size:21px;font-weight:850;letter-spacing:-.04em}.logo svg{width:42px;height:42px}.nav{display:flex;align-items:center;gap:26px;margin-left:auto;font-size:15px;font-weight:720}.nav a{position:relative;padding:10px 0}.nav a:after{content:"";position:absolute;left:0;right:100%;bottom:4px;height:2px;background:#087cff;transition:.2s}.nav a:hover:after,.nav a[aria-current="page"]:after{right:0}.header-cta,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 20px;border-radius:14px;font-weight:800;border:1px solid #d6e0eb;background:#fff;transition:.2s;cursor:pointer}.header-cta,.btn.primary{color:#fff;border-color:#087cff;background:linear-gradient(135deg,#087cff,#0756c9);box-shadow:0 12px 26px rgba(8,124,255,.24)}.btn.dark{color:#fff;background:#10233f;border-color:#10233f}.btn:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(17,43,78,.14)}.menu{display:none;margin-left:auto;width:44px;height:44px;border:0;background:#edf4ff;border-radius:12px}.menu span,.menu:before,.menu:after{content:"";display:block;width:20px;height:2px;margin:4px auto;background:#10233f}.hero{position:relative;overflow:hidden;color:#fff;background:#081a35;padding:90px 0 76px}.hero:before{content:"";position:absolute;inset:-40% -10% auto 45%;height:700px;background:radial-gradient(circle,#087cff88,transparent 64%)}.hero:after{content:"";position:absolute;inset:auto auto -320px -180px;width:600px;height:600px;background:radial-gradient(circle,#16d3a755,transparent 62%)}.hero-grid{position:relative;display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:60px}.eyebrow{display:inline-flex;align-items:center;gap:8px;margin-bottom:20px;color:#53d9ff;font-size:14px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.eyebrow:before{content:"";width:26px;height:2px;background:currentColor}.hero h1,.page-hero h1{margin:0;font-size:clamp(42px,6vw,76px);line-height:1.08;letter-spacing:-.065em}.hero h1 em{font-style:normal;color:#65f1cb}.hero .lead{max-width:650px;margin:26px 0;color:#d8e4f4;font-size:19px}.actions{display:flex;flex-wrap:wrap;gap:12px}.hero .btn:not(.primary){color:#fff;border-color:#ffffff44;background:#ffffff12}.trust-row{display:flex;flex-wrap:wrap;gap:20px;margin:32px 0 0;padding:0;list-style:none;color:#c9d9eb;font-size:14px}.trust-row li:before{content:"✓";color:#65f1cb;margin-right:7px;font-weight:900}.hero-panel{position:relative;padding:24px;border-radius:30px;background:linear-gradient(145deg,#ffffff18,#ffffff08);border:1px solid #ffffff22;box-shadow:0 35px 80px #0005}.device{padding:28px;border-radius:24px;color:#10233f;background:#fff}.device-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:28px}.signal{display:flex;gap:4px;align-items:end}.signal i{display:block;width:5px;border-radius:4px;background:#087cff}.signal i:nth-child(1){height:8px}.signal i:nth-child(2){height:13px}.signal i:nth-child(3){height:18px}.save-score{padding:22px;border-radius:20px;background:linear-gradient(135deg,#eaf4ff,#ecfff9)}.save-score small{display:block;color:#59708d}.save-score strong{display:block;margin-top:4px;font-size:29px;letter-spacing:-.04em}.quick-list{display:grid;gap:10px;margin-top:14px}.quick-list a{display:flex;justify-content:space-between;padding:15px 16px;border:1px solid #e3eaf2;border-radius:14px;font-weight:750}.quick-list a:hover{border-color:#087cff;background:#f4f9ff}.section{padding:92px 0}.section.white{background:#fff}.section.tint{background:#edf5ff}.section-head{display:flex;justify-content:space-between;align-items:end;gap:40px;margin-bottom:36px}.section-head h2{max-width:720px;margin:0;font-size:clamp(32px,4vw,50px);line-height:1.15;letter-spacing:-.05em}.section-head p{max-width:500px;margin:12px 0 0;color:#60738e}.label{display:block;margin-bottom:10px;color:#087cff;font-size:13px;font-weight:850;letter-spacing:.12em;text-transform:uppercase}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.feature{padding:30px;border:1px solid #e1e8f0;border-radius:24px;background:#fff;box-shadow:0 14px 45px rgba(17,43,78,.06)}.feature .number{display:grid;place-items:center;width:46px;height:46px;margin-bottom:24px;border-radius:14px;color:#0756c9;background:#eaf4ff;font-weight:900}.feature h3{margin:0 0 10px;font-size:22px}.feature p{margin:0;color:#60738e}.decision{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.decision-card{padding:34px;border-radius:26px;color:#fff;background:#10233f}.decision-card.green{color:#0f332d;background:#dffbf3}.decision-card .tag{display:inline-flex;padding:5px 10px;border-radius:99px;background:#ffffff22;font-size:12px;font-weight:800}.decision-card.green .tag{background:#b8f2e2}.decision-card h3{margin:18px 0 10px;font-size:30px}.decision-card ul{margin:18px 0 0;padding:0;list-style:none}.decision-card li{padding:9px 0;border-top:1px solid #ffffff22}.decision-card.green li{border-color:#0f332d22}.plans{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.plan{position:relative;padding:25px;border:1px solid #dce5ef;border-radius:22px;background:#fff}.plan.best{border:2px solid #087cff;box-shadow:0 18px 44px rgba(8,124,255,.14)}.plan .badge{display:inline-flex;padding:5px 9px;border-radius:8px;color:#0756c9;background:#eaf4ff;font-size:12px;font-weight:850}.plan h3{margin:16px 0 2px;font-size:19px}.plan .carrier{color:#60738e;font-size:13px}.plan .price{margin:18px 0;font-size:29px;font-weight:900;letter-spacing:-.04em}.plan .price small{font-size:13px;font-weight:600}.plan ul{padding:0;list-style:none;color:#536985;font-size:14px}.plan li{margin:8px 0}.plan li:before{content:"✓";color:#12a982;margin-right:7px;font-weight:900}.plan .btn{width:100%;margin-top:12px}.filter{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}.filter button{padding:9px 15px;border:1px solid #d6e0eb;border-radius:99px;background:#fff;color:#47617f;font-weight:750;cursor:pointer}.filter button[aria-pressed="true"]{color:#fff;border-color:#10233f;background:#10233f}.region-band{color:#fff;background:linear-gradient(130deg,#0756c9,#087cff 50%,#10bd9a);padding:54px 0}.region-band .wrap{display:flex;justify-content:space-between;align-items:center;gap:30px}.region-band h2{margin:0 0 8px;font-size:36px}.region-band p{margin:0;color:#e1edff}.region-band .btn{color:#10233f;border:0}.faq-list{display:grid;gap:12px}.faq{border:1px solid #dee7f0;border-radius:18px;background:#fff}.faq summary{padding:21px 24px;font-weight:800;cursor:pointer;list-style:none}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";float:right;color:#087cff;font-size:24px;line-height:1}.faq[open] summary:after{content:"−"}.faq p{margin:0;padding:0 24px 22px;color:#5a6f89}.page-hero{padding:76px 0;color:#fff;background:#0b203e}.page-hero h1{font-size:clamp(38px,5vw,62px)}.page-hero p{max-width:760px;margin:18px 0 0;color:#cedced;font-size:18px}.breadcrumbs{margin-bottom:18px;color:#8fa7c4;font-size:13px}.content{padding:70px 0}.content-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:44px}.prose h2{margin:48px 0 15px;font-size:30px;letter-spacing:-.035em}.prose h2:first-child{margin-top:0}.prose h3{margin:30px 0 10px;font-size:22px}.prose p,.prose li{color:#526984}.prose table{width:100%;border-collapse:collapse;margin:22px 0}.prose th,.prose td{padding:14px;border-bottom:1px solid #dde6ef;text-align:left}.prose th{color:#10233f;background:#f2f6fa}.notice{padding:20px 22px;border-left:4px solid #087cff;border-radius:8px;background:#edf5ff;color:#34506f}.steps{counter-reset:step;display:grid;gap:16px}.step{position:relative;padding:24px 24px 24px 78px;border:1px solid #e0e8f1;border-radius:20px;background:#fff}.step:before{counter-increment:step;content:counter(step);position:absolute;left:22px;top:22px;display:grid;place-items:center;width:38px;height:38px;border-radius:12px;color:#fff;background:#087cff;font-weight:900}.step h3{margin:0 0 6px}.step p{margin:0}.sidebar{position:sticky;top:102px;align-self:start;padding:24px;border-radius:24px;color:#fff;background:#10233f}.sidebar h2{margin:0 0 9px;font-size:23px}.sidebar p{color:#c9d8ea;font-size:14px}.sidebar .btn{width:100%;margin-top:10px}.sidebar .btn:not(.primary){color:#fff;border-color:#ffffff33;background:#ffffff12}.region-tools{display:grid;grid-template-columns:1fr auto;gap:12px;margin-bottom:30px}.search{width:100%;min-height:54px;padding:0 18px;border:1px solid #cfdbe8;border-radius:15px;background:#fff}.region-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.region-card{padding:22px;border:1px solid #dfe7f0;border-radius:18px;background:#fff}.region-card h2,.region-card h3{margin:0 0 8px;font-size:19px}.region-card p{margin:0 0 14px;color:#60738e;font-size:13px}.region-card a{color:#0756c9;font-weight:800}.dong-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:28px}.dong-grid a{padding:13px 14px;border:1px solid #e0e8f1;border-radius:12px;background:#fff;font-size:14px}.dong-grid a:hover{color:#0756c9;border-color:#087cff}.local-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}.local-meta span{padding:7px 11px;border-radius:99px;color:#34506f;background:#edf5ff;font-size:13px}.form-card{max-width:780px;padding:34px;border:1px solid #dde6ef;border-radius:26px;background:#fff;box-shadow:0 18px 50px rgba(17,43,78,.07)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.field{display:grid;gap:7px}.field.full{grid-column:1/-1}.field label{font-weight:750}.field input,.field textarea,.field select{width:100%;padding:14px;border:1px solid #cfdbe8;border-radius:12px;background:#fff}.field textarea{min-height:130px;resize:vertical}.check{display:flex;gap:9px;align-items:start;color:#526984;font-size:14px}.footer{padding:58px 0 28px;color:#bac9dc;background:#07182f}.footer-grid{display:grid;grid-template-columns:1.3fr .7fr .7fr;gap:50px}.footer .logo{color:#fff}.footer h2{margin:0 0 14px;color:#fff;font-size:15px}.footer p,.footer li{font-size:13px}.footer ul{margin:0;padding:0;list-style:none}.footer li{margin:8px 0}.business{padding-top:24px;margin-top:34px;border-top:1px solid #ffffff18;font-size:12px}.copyright{display:flex;justify-content:space-between;gap:20px;padding-top:20px;margin-top:20px;border-top:1px solid #ffffff12;font-size:12px}.floating{position:fixed;right:20px;bottom:20px;z-index:80;display:flex;gap:10px}.floating a{display:grid;place-items:center;min-width:54px;height:54px;padding:0 16px;border-radius:18px;color:#fff;background:#087cff;box-shadow:0 12px 28px rgba(8,124,255,.3);font-weight:850}.floating a.kakao{color:#321d1d;background:#fee500}.error-page{min-height:70vh;display:grid;place-items:center;text-align:center}.error-page strong{display:block;color:#087cff;font-size:90px;line-height:1}.error-page h1{font-size:34px}.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}[hidden]{display:none!important}@media(max-width:980px){.nav,.header-cta{display:none}.menu{display:block}.nav[data-open="true"]{position:absolute;display:grid;top:78px;left:0;right:0;padding:20px 24px;background:#fff;border-bottom:1px solid #dde6ef}.hero-grid,.content-grid{grid-template-columns:1fr}.hero-panel{max-width:620px}.grid-3,.region-grid{grid-template-columns:repeat(2,1fr)}.plans{grid-template-columns:repeat(2,1fr)}.dong-grid{grid-template-columns:repeat(3,1fr)}.sidebar{position:static}.footer-grid{grid-template-columns:1fr 1fr}}@media(max-width:640px){.wrap{width:min(100% - 28px,1180px)}.header-inner{height:68px}.logo{font-size:19px}.logo svg{width:38px;height:38px}.hero{padding:65px 0 54px}.hero-grid{gap:40px}.hero h1{font-size:43px}.hero .lead{font-size:16px}.section{padding:64px 0}.section-head{display:block}.grid-3,.decision,.plans,.region-grid,.footer-grid{grid-template-columns:1fr}.region-band .wrap{display:block}.region-band .btn{margin-top:20px}.dong-grid{grid-template-columns:repeat(2,1fr)}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.form-card{padding:22px}.copyright{display:block}.floating{left:14px;right:14px;bottom:14px}.floating a{flex:1}.page-hero{padding:54px 0}.region-tools{grid-template-columns:1fr}.section-head h2{font-size:34px}}