*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;color:#111827;font:16px/1.75 Pretendard,'Apple SD Gothic Neo','Noto Sans KR',system-ui,sans-serif;word-break:keep-all}a{color:inherit;text-decoration:none}button,a,summary{touch-action:manipulation}a:focus-visible,summary:focus-visible{outline:3px solid #85a9ff;outline-offset:5px}.wrap{width:min(1180px,calc(100% - 48px));margin:auto}header{background:#fff;position:sticky;top:0;z-index:10;border-bottom:1px solid #edf0f5}.header{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:12px;line-height:1.4}.brand img{width:44px;height:44px;object-fit:contain}.brand b{display:block;font-size:18px}.brand small{font-size:10px;color:#6b7280;letter-spacing:.5px}nav{display:flex;align-items:center;gap:28px;font-size:14px;font-weight:700}.btn{display:inline-flex;justify-content:center;align-items:center;padding:13px 24px;border-radius:40px;background:#3567e8;color:white;font-weight:800;line-height:1.5}.btn.secondary{background:transparent;border:1px solid #647087}.hero{background:#101b32;color:white;padding:76px 0 64px}.hero-grid{display:grid;grid-template-columns:1.14fr 1fr;gap:54px;align-items:center}.eyebrow{font-size:12px;font-weight:800;letter-spacing:2px;color:#3567e8;margin:0 0 18px}.hero .eyebrow{color:#a6bef9}.label{display:inline-block;font-size:12px;border:1px solid #58637a;padding:4px 12px;border-radius:30px;margin-bottom:20px}h1{font-size:clamp(34px,4.2vw,58px);line-height:1.23;letter-spacing:-2.3px;margin:0 0 26px}h1 span{color:#85a9ff}.intro{color:#c6cedc;font-size:18px;max-width:570px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.portrait{position:relative;margin:0}.portrait img{width:100%;aspect-ratio:4/4.6;object-fit:cover;object-position:center 27%;border-radius:26px;display:block}.portrait figcaption{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(transparent,rgba(16,27,50,.95));padding:60px 24px 20px;border-radius:0 0 26px 26px;font-size:14px;color:#e0e6f0}.portrait strong{display:block;color:white;font-size:22px}.trust{display:flex;gap:24px;border-top:1px solid #344159;margin-top:44px;padding-top:24px;color:#bdc8dc;font-size:13px}.trust b{color:white;font-size:21px;display:block}.section{padding:96px 0}.soft{background:#f6f7f9}h2{font-size:clamp(30px,3.7vw,46px);line-height:1.3;letter-spacing:-1.7px;margin:0 0 24px}h3{font-size:22px;line-height:1.45;margin:12px 0}p{margin:0 0 16px}.muted{color:#687182}.lead{font-size:18px;color:#687182;max-width:770px}.audiences{margin-top:42px;border-top:1px solid #dce1e9}.audience{display:grid;grid-template-columns:55px 1fr 1.2fr;gap:24px;padding:25px 0;border-bottom:1px solid #dce1e9;align-items:start}.num{color:#3567e8;font-weight:800}.audience h3,.audience p{margin:0}.principle{display:grid;grid-template-columns:1fr 1fr;gap:65px;align-items:start}.big{font-size:76px;font-weight:850;line-height:1.1;letter-spacing:-4px;color:#3567e8}.quote{font-size:27px;font-weight:750;line-height:1.6}.note{font-size:13px;color:#687182;line-height:1.7}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:40px}.card{padding:30px;border:1px solid #e0e4eb;border-radius:22px;background:#fff}.card.dark{background:#101b32;color:white;border-color:#101b32}.card.dark p{color:#c6cedc}.card p{font-size:15px;color:#687182}.tag{font-size:12px;color:#3567e8;font-weight:800;letter-spacing:1px}.card.dark .tag{color:#85a9ff}.topics{margin-top:36px}.topic{display:grid;grid-template-columns:90px 1fr 1.1fr;gap:24px;padding:28px 0;border-bottom:1px solid #dce1e9}.topic h3{margin:0}.topic p{margin:0;color:#687182}.expert-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;align-items:center}.expert-grid img{width:100%;border-radius:24px;display:block}.history{padding:0;list-style:none;margin:28px 0 0}.history li{padding:17px 0;border-bottom:1px solid #dce1e9;display:flex;gap:18px}.history em{font-style:normal;font-weight:800;color:#3567e8}.history small{display:block;color:#687182}.faq{max-width:850px}.faq details{border-bottom:1px solid #dce1e9;padding:22px 0}.faq summary{cursor:pointer;font-weight:750;font-size:18px}.faq details p{color:#687182;margin:16px 0 0}.closing{background:#101b32;color:white;text-align:center;padding:80px 0}.closing p{color:#c6cedc}.closing .actions{justify-content:center}.btn.kakao{color:#171717;background:#fee500}.pending{display:flex;justify-content:center;gap:26px;flex-wrap:wrap;font-size:14px;margin:25px 0;color:#c6cedc}footer{padding:36px 0 100px;color:#687182;font-size:12px}.draftbar{background:#eef3ff;color:#375386;text-align:center;padding:7px 16px;font-size:12px}.mobile-cta{display:none} .source{font-size:12px;text-decoration:underline;color:#687182}
@media(max-width:760px){.wrap{width:calc(100% - 36px)}.header{min-height:72px}.header nav a:not(.btn){display:none}.header nav .btn{padding:10px 14px;font-size:12px}.brand b{font-size:15px}.brand small{font-size:8px}.brand img{width:34px;height:34px}.hero{padding:40px 0}.hero-grid,.principle,.expert-grid{grid-template-columns:1fr;gap:36px}h1{font-size:39px;letter-spacing:-1.7px}.intro{font-size:16px}.hero .portrait{max-width:460px}.portrait img{aspect-ratio:1/1;object-position:center 24%}.trust{gap:18px;flex-wrap:wrap}.trust b{font-size:18px}.section{padding:64px 0}.cards{grid-template-columns:1fr}.audience{grid-template-columns:30px 1fr;gap:12px}.audience p{grid-column:2}.topic{grid-template-columns:50px 1fr;gap:12px}.topic p{grid-column:2}.expert-grid>img{max-width:400px}.big{font-size:64px}.mobile-cta{display:block;position:fixed;bottom:0;left:0;right:0;background:#fff;padding:10px 18px;z-index:20;border-top:1px solid #e0e4eb}.mobile-cta .btn{width:100%}.closing{padding:64px 0}.quote{font-size:23px}}

.offline-badge{display:inline-flex;align-items:center;background:#85a9ff;color:#101b32;border-radius:14px;padding:12px 22px;font-size:28px;font-weight:850;line-height:1.4;letter-spacing:-.8px;margin:0 0 15px}.course-name{font-size:20px;font-weight:750;color:#e1e9fa;margin:0 0 24px}@media(max-width:760px){.offline-badge{font-size:25px;padding:11px 18px}.course-name{font-size:18px}}

.practice-callout{margin:24px 0 0;padding:18px 20px;border-left:4px solid #85a9ff;background:#1a2a47;border-radius:0 12px 12px 0}.practice-callout strong{display:block;color:#a9c3ff;font-size:20px;line-height:1.5}.practice-callout p{margin:8px 0 0;font-size:15px;line-height:1.8;color:#d5deec}

.course-topics{margin-top:40px}.course-topic{display:grid;grid-template-columns:1fr 1.6fr;gap:40px;padding:30px 0;border-bottom:1px solid #dce1e9}.course-topic ul,.materials ul{margin:0;padding-left:21px;color:#586475}.course-topic li,.materials li{margin:7px 0}.materials{margin-top:36px;padding:30px;background:#f1f5ff;border-radius:20px}.schedule-layout{display:grid;grid-template-columns:1fr 1.12fr;gap:48px;margin-top:40px;align-items:start}.course-calendar{width:100%;border-collapse:separate;border-spacing:5px;table-layout:fixed;background:#fff;padding:18px;border-radius:22px;text-align:center}.course-calendar caption{font-weight:800;font-size:23px;text-align:left;margin-bottom:16px}.course-calendar th{font-size:13px;color:#687182;padding:7px 0}.course-calendar td{height:55px;font-size:15px}.course-calendar th:first-child,.course-calendar td:first-child{color:#bd3e48}.calendar-class{border:1px solid #adc2f7;border-radius:12px;background:#eef3ff;color:#264fba;width:100%;min-height:53px;font:inherit;font-weight:800;cursor:pointer}.calendar-class small{display:block;font-size:10px;line-height:1.3}.calendar-class.is-selected{background:#3567e8;color:#fff;border-color:#3567e8}.round-options{display:grid;gap:12px}.round-option{display:grid;text-align:left;gap:3px;padding:20px;background:#fff;border:1px solid #dce1e9;border-radius:16px;font:inherit;color:#111827;cursor:pointer}.round-option>span{font-size:12px;color:#3567e8;font-weight:800}.round-option strong{font-size:21px;line-height:1.45}.round-option small{color:#687182}.round-option.is-selected{border:2px solid #3567e8;background:#eef3ff;padding:19px}.course-facts{margin:26px 0 0}.course-facts>div{display:grid;grid-template-columns:95px 1fr;gap:18px;padding:16px 0;border-bottom:1px solid #dce1e9}.course-facts dt{color:#687182;font-size:14px}.course-facts dd{margin:0;font-weight:650;line-height:1.6}.course-facts small{display:block;font-size:13px;font-weight:400;color:#687182}.tuition{font-size:32px;letter-spacing:-1px;color:#3567e8}.enrollment-note{padding:25px 30px;margin-top:32px;border:1px solid #dce1e9;border-radius:18px;background:white}.enrollment-note h3{margin-top:0}.enrollment-note p:last-child{margin-bottom:0}.refund-layout{display:grid;grid-template-columns:1fr 1.2fr;gap:60px}.refund-table{width:100%;border-collapse:collapse;background:white;text-align:left;font-size:16px}.refund-table th,.refund-table td{border-bottom:1px solid #dce1e9;padding:18px 20px}.refund-table thead{background:#101b32;color:white}.refund-table tbody th{font-weight:600}.refund-table tbody td{font-weight:800;color:#2855bc}.refund-table tr:last-child td{color:#9b3030}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}button:focus-visible{outline:3px solid #3567e8;outline-offset:4px}
@media(max-width:760px){.course-topic,.schedule-layout,.refund-layout{grid-template-columns:1fr;gap:18px}.course-topic{padding:24px 0}.materials{padding:24px}.schedule-layout{gap:28px}.course-calendar{padding:10px;border-spacing:3px}.course-calendar td{height:48px}.round-option strong{font-size:19px}.course-facts>div{grid-template-columns:82px 1fr;gap:12px}.refund-table th,.refund-table td{padding:16px}.enrollment-note{padding:22px}.header nav{gap:10px}}

.trust.course-summary{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 24px}.cohort-summary{padding:22px 24px;border:1px solid #41516e;background:#192740;border-radius:16px}.trust .cohort-title{display:block;font-size:16px;font-weight:650;color:#d7e3ff;margin-bottom:12px}.trust .cohort-title strong{display:inline-block;margin-left:5px;color:#101b32;background:#a6c0ff;border-radius:7px;padding:1px 9px;font-size:18px}.trust .cohort-summary b{font-size:22px;line-height:1.5}.cohort-summary p{font-size:18px;font-weight:700;color:#fff;margin:8px 0 4px}.cohort-summary small{font-size:13px;color:#bac7df}.cohort-stat{padding:4px 3px}.round-option>span{font-size:15px}.round-option small{font-size:14px;color:#4f5d75}@media(max-width:760px){.trust.course-summary{grid-template-columns:1fr;gap:14px}.cohort-summary{padding:20px}.trust .cohort-summary b{font-size:19px}.trust .cohort-title{font-size:14px}.cohort-summary p{font-size:17px}.cohort-stat{padding:4px 0}}

/* Cohort colors: 11th blue, 12th teal. Keep colors distinct when selected. */
.calendar-class[data-round="2"]{background:#edf8f6;border-color:#8dc9bd;color:#126b5d}
.calendar-class[data-round="2"].is-selected{background:#126b5d;border-color:#126b5d;color:#fff}
.round-option[data-round="2"]{border-color:#8dc9bd;background:#f5fbf9}
.round-option[data-round="2"]>span{color:#126b5d}
.round-option[data-round="2"].is-selected{border-color:#126b5d;background:#e4f3ef}
.calendar-class[data-round="2"]:focus-visible,.round-option[data-round="2"]:focus-visible{outline-color:#126b5d}
.cohort-summary:nth-child(2){border-color:#43766e;background:#173936}
.trust .cohort-summary:nth-child(2) .cohort-title{color:#c6eae2}
.trust .cohort-summary:nth-child(2) .cohort-title strong{background:#a2ded0}
.cohort-summary:nth-child(2) small{color:#b9dcd4}

.experience-stats{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:24px}.experience-stats .muted{font-size:14px;line-height:1.65}@media(max-width:480px){.experience-stats{grid-template-columns:1fr 1fr;gap:20px 16px}}

.contact-bar{background:#101b32;color:#fff}.contact-bar-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:8px;padding-bottom:8px}.contact-bar-inner>span{font-size:14px;font-weight:700}.contact-links{display:flex;gap:10px}.contact-links .btn{padding:7px 15px;font-size:14px}.enrollment-note .actions{margin-top:20px}html{scroll-padding-top:165px}
@media(max-width:760px){.contact-bar-inner{justify-content:center;padding-top:9px;padding-bottom:9px}.contact-bar-inner>span{display:none}.contact-links{width:100%;gap:8px}.contact-links .btn{flex:1;padding:9px 8px;font-size:12px;white-space:nowrap}.enrollment-note .actions .btn{width:100%;font-size:14px}html{scroll-padding-top:145px}}

.trust .cohort-title{display:flex;align-items:center;flex-wrap:wrap;gap:8px}.trust .cohort-title strong{margin-left:0}.recruit-badge{display:inline-flex;align-items:center;gap:6px;margin-left:auto;padding:4px 11px;border:1px solid #f4d77b;border-radius:30px;background:#ffdf80;color:#493500;font-size:12px;font-weight:800;line-height:1.5;animation:recruit-glow 2.4s ease-in-out infinite}.recruit-badge i{width:6px;height:6px;border-radius:50%;background:#755000;animation:recruit-dot 2.4s ease-in-out infinite}@keyframes recruit-glow{0%,100%{box-shadow:0 0 0 0 rgba(255,221,112,.15)}50%{box-shadow:0 0 17px 3px rgba(255,221,112,.4);background:#fff0b5}}@keyframes recruit-dot{0%,100%{opacity:.55}50%{opacity:1}}@media(prefers-reduced-motion:reduce){.recruit-badge,.recruit-badge i{animation:none}}

.calendar-closed{position:relative;display:flex;flex-direction:column;justify-content:center;align-items:center;min-height:53px;border:1px solid #d9dde3;border-radius:12px;background:#f2f3f5;color:#7c8491;font-weight:700;line-height:1.5}.calendar-closed small{font-size:10px}.closed-stamp{display:inline-block;border:3px double #b63838;border-radius:4px;padding:0 7px;color:#b63838;font-size:21px;font-weight:900;font-style:normal;line-height:1.3;letter-spacing:2px;transform:rotate(-13deg);background:rgba(255,250,247,.88)}.calendar-closed .closed-stamp{position:absolute;top:16px;left:50%;transform:translateX(-50%) rotate(-15deg);font-size:14px;padding:0 3px;letter-spacing:1px;white-space:nowrap}.closed-cohorts{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:16px}.closed-cohort{position:relative;display:flex;flex-direction:column;gap:5px;padding:17px 14px 43px;border:1px solid #d9dde3;border-radius:14px;background:#f0f1f3;color:#727b89}.closed-cohort>span{font-size:12px;font-weight:700}.closed-cohort>strong{font-size:15px}.closed-cohort .closed-stamp{position:absolute;bottom:12px;right:14px}@media(max-width:480px){.closed-cohorts{grid-template-columns:1fr}.closed-cohort{padding-right:70px;padding-bottom:17px}.closed-cohort .closed-stamp{bottom:20px}.calendar-closed .closed-stamp{font-size:12px;padding:0 2px}}

.round-option.closed-round{position:relative;cursor:default;background:#f0f1f3;border-color:#d9dde3;color:#727b89}.round-option.closed-round>span,.round-option.closed-round small{color:#727b89}.closed-round .closed-stamp{position:absolute;right:24px;top:22px;font-size:28px;padding:2px 10px;pointer-events:none}.closed-round>span{padding-right:82px}@media(max-width:480px){.closed-round .closed-stamp{right:15px;top:17px;font-size:22px}.closed-round>span{padding-right:65px}}