.pc-app{max-width:none;border:0;box-shadow:none!important}.desktop-header{background:#fff;border-bottom:1px solid #eee;flex:none;z-index:5}.desktop-header-inner{max-width:1240px;margin:auto;height:80px;padding:0 32px;display:flex;align-items:center;gap:55px}.desktop-header button,.desktop-home button{font-family:inherit;cursor:pointer}.desktop-brand{display:flex;align-items:center;gap:10px;border:0;background:none;padding:0;white-space:nowrap;font-size:19px;color:#252525}.desktop-brand img{width:38px;height:38px}.desktop-header nav{display:flex;gap:32px;height:100%;align-items:center}.desktop-header nav button{border:0;background:none;font-size:16px;font-weight:600;color:#666;height:100%;position:relative;padding:0}.desktop-header nav button[aria-current=page]{color:#7844d4}.desktop-header nav button[aria-current=page]:after{content:'';position:absolute;height:3px;background:#8650df;left:0;right:0;bottom:0}.desktop-header-actions{margin-left:auto;display:flex;align-items:center;gap:20px}.desktop-header-actions button,.desktop-header-actions>a{font-family:inherit;text-decoration:none;padding:2px 6px;border:0;background:none;color:#666;font-size:14px;white-space:nowrap}.desktop-header-actions .desktop-login{background:#f4f1f8;color:#6538a7;padding:10px 17px;border-radius:8px;font-weight:600}.desktop-home{font-size:16px;line-height:1.65;width:100%;color:#27232d}.desktop-home h1,.desktop-home h2,.desktop-home h3,.desktop-home p{margin:0}.home-container{max-width:1180px;width:calc(100% - 80px);margin:0 auto}.desktop-hero{background:linear-gradient(115deg,#faf8ff 4%,#f2eafb 60%,#e9dcff);padding:64px 0 48px}.hero-layout{display:grid;grid-template-columns:1.15fr 1fr;align-items:center;gap:80px}.home-eyebrow{display:block;font-size:14px;font-weight:650;letter-spacing:.03em;color:#8053af;margin-bottom:20px}.hero-copy h1{font-size:clamp(38px,4.1vw,58px);line-height:1.22;font-weight:750;letter-spacing:-2.5px}.hero-copy em{font-style:normal;color:#8350ca}.hero-copy p{color:#706978;font-size:18px;line-height:1.8;margin:24px 0 30px}.home-primary{display:inline-flex;align-items:center;justify-content:space-between;gap:35px;background:#8250cd;color:#fff;border:0;border-radius:10px;padding:16px 24px;font-size:16px;font-weight:650;transition:background .2s,transform .2s}.home-primary:hover{background:#6f3dba;transform:translateY(-2px)}.hero-note{display:block;font-size:13px;color:#817a8b;margin-top:15px}.app-preview{width:100%;max-width:388px;justify-self:end;background:#fff;border:1px solid #ffffffd9;border-radius:22px;padding:22px 26px 18px;box-shadow:0 20px 65px #6f38931c}.preview-brand{display:flex;align-items:center;font-size:12px;gap:7px}.preview-brand img{width:27px;height:27px}.preview-copy{padding:28px 14px 25px}.preview-copy small{display:block;font-size:10px;color:#888;letter-spacing:.03em;margin-bottom:15px}.preview-copy>strong{display:block;font-size:20px;line-height:1.45;letter-spacing:-.5px}.preview-categories{display:grid;gap:11px}.preview-categories button{display:flex;justify-content:space-between;align-items:center;border:0;background:#f7f7f7;border-radius:9px;padding:17px 14px;color:#333}.preview-categories strong{font-size:14px}.preview-categories span{font-size:11px;color:#777}.preview-categories i{font-size:15px;font-style:normal;padding-left:8px}.preview-footer{margin-top:25px;text-align:center;font-size:10px;color:#999}.preview-footer span{margin:0 17px}.category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:45px}.category-card{text-align:left;display:flex;flex-direction:column;gap:11px;padding:24px;background:white;border:1px solid #f1edf5;border-radius:13px;transition:transform .2s,box-shadow .2s}.category-card:hover{transform:translateY(-4px);box-shadow:0 10px 25px #572e7b12}.category-top{display:flex;justify-content:space-between;align-items:center}.category-top strong{font-size:20px}.category-arrow{display:grid;place-items:center;border-radius:50%;background:#f5f0fc;color:#8453c6;width:32px;height:32px;font-size:20px}.category-description{font-size:12px;color:#89818f}.category-count{font-size:14px;color:#6b6273}.study-intro{padding:88px 0;display:grid;grid-template-columns:1fr 1.6fr;gap:60px;align-items:center}.desktop-home h2{font-size:32px;line-height:1.4;letter-spacing:-1.3px;font-weight:700}.study-benefits{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}.study-benefits article>span{color:#9b70d5;font-size:13px}.study-benefits h3{font-size:18px;margin:16px 0 12px;letter-spacing:-.5px}.study-benefits p{font-size:14px;color:#85808c;line-height:1.8}.home-features{background:#f8f8fa;padding:80px 0}.section-heading{text-align:center}.section-heading .home-eyebrow{margin-bottom:12px}.section-heading p{font-size:16px;color:#88818f;margin-top:14px}.feature-tabs{display:flex;gap:12px;justify-content:center;margin:30px 0}.feature-tabs button{border:1px solid #e6e1ec;background:#fff;border-radius:30px;font-size:15px;padding:10px 24px;color:#726879}.feature-tabs button[aria-selected=true]{background:#8050c8;color:white;border-color:#8050c8}.feature-panel{display:grid;grid-template-columns:1fr 1fr;gap:75px;align-items:center;background:#fff;border:1px solid #eeeaf3;border-radius:20px;padding:48px 54px}.feature-step{font-size:13px;color:#9773bb}.feature-panel h3{font-size:25px;line-height:1.5;letter-spacing:-.7px;margin:12px 0}.feature-panel p{font-size:15px;color:#837b8b;line-height:1.9}.home-text-link{color:#7741bf;background:none;border:0;padding:0;margin-top:25px;font-size:15px;font-weight:650}.home-text-link span{margin-left:24px}.feature-panel ul{list-style:none;margin:0;padding:0;display:grid;gap:14px}.feature-panel li{background:#f9f7fc;border:1px solid #f0ebf5;border-radius:10px;padding:22px;display:flex;align-items:center;gap:18px;font-size:16px}.feature-panel li span{color:#a187b9;font-size:12px}.feature-panel li span:last-child{margin-left:auto;color:#925ad4;font-size:18px}.course-finder{padding:86px 0}.course-search{max-width:640px;margin:36px auto 24px;display:flex;align-items:center;gap:12px;border:1px solid #ded7e6;border-radius:12px;padding:0 20px;background:#fff}.course-search>span{font-size:29px;color:#9274ae}.course-search input{height:58px;width:100%;min-width:0;border:0;outline:0;background:none;font:inherit;font-size:15px;color:#3b3045}.course-search:focus-within{outline:2px solid #aa81dd;outline-offset:2px}.course-search button{font-size:25px;color:#aaa;background:none;border:0}.course-tabs{display:flex;justify-content:center;gap:24px;margin-bottom:30px}.course-tabs button{border:0;background:none;color:#8a828f;font-size:16px;padding:10px 15px;border-bottom:2px solid transparent}.course-tabs button[aria-selected=true]{color:#7e46c5;border-color:#8650c8;font-weight:650}.course-result{font-size:14px;color:#8a8291;margin-bottom:16px!important}.course-result strong{color:#7e46c5;margin:0 5px}.course-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.course-grid button{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:18px;text-align:left;border:1px solid #ece8f0;background:#fff;border-radius:9px;font-size:14px;color:#514758;line-height:1.6;min-height:62px}.course-grid button:hover{background:#faf6ff;border-color:#b397d2}.course-grid button>span:last-child{color:#b5a5c5}.course-more{display:block;margin:28px auto 0;border:1px solid #e4ddeb;background:#fff;padding:12px 34px;border-radius:9px;color:#74637f;font-size:14px}.course-more span{margin-left:40px}.course-empty{text-align:center;padding:30px;color:#777}.home-banner{background:#f1eafa;padding:42px 0}.home-banner>.home-container{display:flex;align-items:center;justify-content:space-between}.home-banner span{color:#8d769e;font-size:14px}.home-banner h2{font-size:30px;margin-top:8px}.home-banner .home-primary span{color:#fff;font-size:20px}.desktop-footer{padding:60px 0 30px;display:grid;grid-template-columns:2fr 1fr 1fr;gap:25px}.footer-brand img{height:35px;width:35px;vertical-align:middle;margin-right:10px}.footer-brand strong{font-size:17px}.footer-brand p{margin-top:17px;color:#aaa0b2;font-size:13px}.desktop-footer>div>strong{display:block;font-size:14px;margin-bottom:16px}.desktop-footer .footer-brand>strong{display:inline}.desktop-footer button,.desktop-footer a{display:block;border:0;background:none;padding:0;color:#89818f;text-decoration:none;font-size:13px;line-height:2.4}.desktop-footer>small{grid-column:1/-1;margin-top:25px;border-top:1px solid #eee;padding-top:24px;color:#aaa;font-size:12px}.desktop-header button:disabled{opacity:.45;cursor:default}.desktop-home button:focus-visible,.desktop-header button:focus-visible{outline:2px solid #8650cd;outline-offset:4px}
@media(max-width:1050px){.desktop-header-inner{gap:28px;padding:0 25px}.desktop-header nav{gap:22px}.desktop-header-actions{gap:10px}.hero-layout{gap:40px}.study-intro{grid-template-columns:1fr;gap:32px}.study-benefits{gap:30px}.category-card{padding:18px}.category-description{font-size:11px}.feature-panel{gap:30px;padding:32px}.course-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:760px){.desktop-header-inner{height:auto;min-height:72px;padding:12px 20px;flex-wrap:wrap;gap:12px}.desktop-header nav{order:3;width:100%;justify-content:space-between;gap:12px}.desktop-header nav button{font-size:14px;padding:10px 0}.desktop-header-actions>button:first-child{display:none}.desktop-header-actions{margin-left:auto}.desktop-brand{font-size:17px}.home-container{width:calc(100% - 40px)}.desktop-hero{padding:40px 0 28px}.hero-layout{grid-template-columns:1fr;gap:36px}.hero-copy{text-align:center}.hero-copy h1{font-size:40px}.hero-copy p{font-size:16px}.app-preview{justify-self:center;max-width:340px}.category-grid{grid-template-columns:repeat(2,1fr);gap:12px;margin-top:30px}.category-top strong{font-size:17px}.category-description{display:none}.desktop-home h2{font-size:27px}.study-intro,.course-finder{padding:55px 0}.study-benefits{grid-template-columns:1fr;gap:22px}.study-benefits article{border-top:1px solid #eee;padding-top:20px}.study-benefits h3{margin:7px 0}.study-benefits p br{display:none}.home-features{padding:50px 0}.feature-panel{grid-template-columns:1fr;padding:26px;gap:30px}.feature-panel h3{font-size:23px}.course-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.course-tabs{gap:5px}.course-tabs button{font-size:14px;padding:10px}.home-banner>.home-container{align-items:flex-start;gap:25px;flex-direction:column}.desktop-footer{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}}
@media(prefers-reduced-motion:reduce){.desktop-home *{transition:none!important;scroll-behavior:auto!important}}

/* Keep the shared PC app fluid across browser widths. */
html,body,#root{width:100%;min-width:320px;margin:0}
.pc-app{width:100%;max-width:none;margin:0}
.pc-app>div{width:100%;max-width:none;min-width:0}
.desktop-hero .hero-layout{grid-template-columns:minmax(0,1fr)}
.desktop-hero .hero-copy{max-width:900px}

.desktop-hero{position:relative;isolation:isolate;overflow:hidden;background:radial-gradient(ellipse at 80% 25%,#4b276f,#191024 70%);padding-top:52px;padding-bottom:42px}.desktop-hero-video,.desktop-hero-shade{position:absolute;inset:0;width:100%;height:100%;z-index:-2;pointer-events:none}.desktop-hero-video{object-fit:cover;opacity:.85}.desktop-hero-shade{z-index:-1;background:linear-gradient(90deg,#130b24e6,#130b2444 70%,#130b2433)}.desktop-hero .hero-copy{color:#fff}.desktop-hero .home-eyebrow{color:#cdb3ed}.desktop-hero .hero-copy em{color:#c8a0ff}.desktop-hero .hero-copy p{color:#c6b7d7}.desktop-hero .hero-note{color:#b5a5c8}.desktop-hero .app-preview{max-width:355px;box-shadow:0 25px 70px #03000640}.hero-motion{position:absolute;top:15px;right:max(40px,calc((100% - 1180px)/2));font-size:11px;color:#d3c3e5;background:#ffffff0d;border:1px solid #ffffff25;border-radius:30px;padding:6px 13px}.desktop-hero .category-grid{margin-top:35px}.desktop-hero .category-card{color:#27232d}.desktop-hero .home-primary{background:#8750db}.desktop-hero .hero-layout{min-height:470px}@media(max-width:760px){.desktop-hero{padding-top:50px}.hero-motion{right:20px}.desktop-hero .hero-layout{min-height:0}}@media(prefers-reduced-motion:reduce){.desktop-hero-video{display:none}.hero-motion{display:none}}

.desktop-hero .hero-layout{grid-template-columns:1fr;min-height:470px}.desktop-hero .hero-copy{max-width:720px}.desktop-hero-video{opacity:1}.desktop-hero-shade{background:linear-gradient(90deg,#0d081bd9 0%,#0d081b88 38%,#0d081b08 75%)}@media(max-width:760px){.desktop-hero .hero-layout{min-height:400px}.desktop-hero .hero-copy{max-width:none}}

.support-layout{display:grid;grid-template-columns:200px minmax(0,1fr);gap:48px;width:min(100% - 64px,1240px);margin:0 auto;min-height:65vh;padding:28px 0 48px;color:#29252e}.support-sidebar h1{font-size:23px;margin:0;padding-bottom:22px;border-bottom:1px solid #e5e0ea;letter-spacing:-.8px}.support-sidebar nav{display:grid;gap:5px;margin-top:14px}.support-sidebar :is(button,.support-exam-link){text-align:left;border:0;background:none;padding:12px 0;font:inherit;font-size:15px;color:#756c7e;cursor:pointer}.support-sidebar button[aria-current=page]{color:#7546b7;font-weight:700}.support-content{min-width:0}.support-content h2{font-size:30px;letter-spacing:-1px;margin:0 0 16px;padding-bottom:20px;border-bottom:1px solid #e6e1eb;line-height:1.4}.support-faq{display:grid;gap:14px}.support-faq details{border:1px solid #e5e0eb;border-radius:10px;background:#fff;overflow:hidden}.support-faq summary{display:flex;align-items:center;justify-content:space-between;gap:20px;list-style:none;padding:22px 24px;font-size:16px;line-height:1.5;font-weight:600;cursor:pointer}.support-faq summary::-webkit-details-marker{display:none}.faq-chevron{font-size:20px;color:#a08aaf;transition:transform .2s}.support-faq details[open] .faq-chevron{transform:rotate(180deg)}.support-faq details[open] summary{color:#7546b7;background:#fcfaff}.support-faq details>p{margin:0;padding:24px;border-top:1px solid #eee9f3;white-space:pre-line;line-height:1.9;font-size:15px;color:#766b7e}.support-faq summary:focus-visible{outline:2px solid #8650cd;outline-offset:-3px}.support-state{padding:25px;color:#81758a;font-size:15px}.support-state button{padding:10px 18px;background:#f4eefc;border:0;border-radius:7px;color:#7041ad;cursor:pointer}.support-native>div>div:first-child{font-size:30px!important;line-height:1.4!important;letter-spacing:-1px!important;padding-bottom:20px;border-bottom:1px solid #e6e1eb;margin-bottom:4px}.support-native input,.support-native textarea{border-radius:8px}.support-native textarea{min-height:180px!important}@media(max-width:760px){.support-layout{width:calc(100% - 40px);grid-template-columns:1fr;gap:24px;padding:20px 0 36px}.support-sidebar h1{font-size:21px;padding-bottom:14px}.support-sidebar nav{display:flex;flex-wrap:wrap;gap:24px;margin-top:5px}.support-content h2{font-size:25px}.support-faq summary{padding:18px;font-size:15px}.support-faq details>p{padding:20px}.support-native>div>div:first-child{font-size:25px!important}}
.support-login{padding:36px;background:#faf8fd;border:1px solid #eee7f5;border-radius:12px}.support-login h3{margin:0;font-size:21px}.support-login p{color:#83758f;line-height:1.8;margin:14px 0 24px}.support-contact-tabs{display:flex;gap:25px;margin:0 0 26px;border-bottom:1px solid #eee}.support-contact-tabs button{font:inherit;font-size:15px;padding:12px 0;background:none;border:0;border-bottom:2px solid transparent;color:#8a7e92;cursor:pointer}.support-contact-tabs button[aria-pressed=true]{color:#7546b7;border-color:#7546b7;font-weight:650}.support-form{display:grid;gap:24px}.support-form>p{font-size:14px;color:#897f90;line-height:1.8;margin:0}.support-form label{display:grid;gap:10px;font-size:15px;font-weight:600}.support-form input,.support-form select,.support-form textarea{width:100%;font:inherit;font-weight:400;font-size:15px;color:#44394e;padding:14px;border:1px solid #e4dce9;border-radius:8px;background:#fff}.support-form select{max-width:320px}.support-form textarea{min-height:220px;resize:vertical;line-height:1.8}.support-form input:focus,.support-form textarea:focus,.support-form select:focus{outline:2px solid #a986d4;outline-offset:2px}.support-form-bottom{display:flex;justify-content:space-between;align-items:center;gap:20px}.support-form-bottom>span{font-size:13px;color:#998aa4}.support-form button:disabled{opacity:.45;cursor:default;transform:none}.support-success{border-radius:8px;padding:15px;background:#f1edf8;color:#6d409f;line-height:1.7}.support-tickets{display:grid;gap:16px}.support-tickets article{border:1px solid #e7e0ec;border-radius:10px;padding:24px}.support-tickets article>span{font-size:13px;color:#8154b1;background:#f6f0fc;padding:5px 9px;border-radius:5px}.support-tickets p{white-space:pre-wrap;overflow-wrap:anywhere;font-size:15px;line-height:1.8}.support-tickets article>div{background:#faf8fc;padding:20px;border-radius:8px}.support-tickets small{color:#93859e}

.support-email{margin-top:30px;padding-top:22px;border-top:1px solid #e5e0ea;display:grid;gap:10px;font-size:13px}.support-email span{color:#83758f}.support-email a{color:#7546b7;overflow-wrap:anywhere;text-underline-offset:4px}

@media(max-width:520px){.desktop-home .category-grid{grid-template-columns:minmax(0,1fr)}.desktop-home .category-card{padding:20px;gap:10px}.desktop-home .category-description{display:block;font-size:12px}}

.desktop-header-actions>a:visited{color:#666}.desktop-header-actions>a:hover{color:#7844d4}.desktop-header-actions>a:focus-visible{outline:2px solid #8650cd;outline-offset:4px;border-radius:4px}

.desktop-header-actions>a{font-size:16px;font-weight:600;line-height:normal;padding:0}@media(max-width:760px){.desktop-header-actions>a{font-size:14px}}

[role="button"][aria-label="글쓰기"],button[aria-label="글쓰기"]{background-color:#8250cd!important}[role="button"][aria-label="글쓰기"]:hover,button[aria-label="글쓰기"]:hover{background-color:#6f3dba!important}

.question-count-heading,.question-count-range{display:flex;justify-content:space-between;align-items:center}.question-count-heading{font-size:16px}.question-count-range{font-size:11px;color:#85858c}.question-count-picker input{display:block;appearance:none;-webkit-appearance:none;width:100%;height:6px;border-radius:3px;margin:22px 0;background:linear-gradient(to right,#8750db var(--progress),#e1e1e5 var(--progress));cursor:pointer}.question-count-picker input::-webkit-slider-thumb{appearance:none;width:26px;height:26px;border:2px solid #8750db;border-radius:50%;background:radial-gradient(circle,#8750db 0 4px,white 4px);box-shadow:0 2px 4px #0002}.question-count-picker input::-moz-range-thumb{width:22px;height:22px;border:2px solid #8750db;border-radius:50%;background:radial-gradient(circle,#8750db 0 4px,white 4px)}.question-count-picker input:disabled{opacity:.4;cursor:default}.question-count-picker input:focus-visible{outline:2px solid #8750db;outline-offset:8px}

.desktop-brand img,.footer-brand img,.preview-brand img{clip-path:inset(14%);border:0;box-shadow:none}

.support-sidebar .support-exam-link{display:block;text-decoration:none}.support-sidebar .support-exam-link:hover{color:#7546b7}.support-sidebar .support-exam-link:focus-visible{outline:2px solid #8258bf;outline-offset:3px}

.support-exam-note{color:#756c7e;font-size:14px;line-height:1.7}.support-exam-label{display:block;font-size:14px;margin:22px 0 8px}.support-exam-query{width:100%;border:1px solid #dcd5e4;border-radius:10px;padding:14px 16px;background:#fff;color:#29232e;font:inherit}.support-exam-query:focus-visible{outline:2px solid #8258bf;outline-offset:2px}.support-exam-list{list-style:none;padding:0;margin:18px 0;display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:12px}.support-exam-list li{padding:16px;border:1px solid #e5e0ea;border-radius:12px;background:#fff}.support-exam-list strong{font-size:15px;font-weight:600}.support-exam-list span{display:block;font-size:12px;color:#85788e;margin-top:7px;line-height:1.5}