*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"Pretendard","Noto Sans KR","Malgun Gothic",Arial,sans-serif;color:#15243a;background:#fff}a{text-decoration:none;color:inherit}img{display:block;max-width:100%}.yj-wrap{width:min(1180px,calc(100% - 40px));margin:0 auto}.yj-header{height:74px;background:#fff;position:sticky;top:0;z-index:99;border-bottom:1px solid #e9eef3}.yj-header-inner{height:100%;display:flex;align-items:center}.yj-logo img{width:174px}.yj-nav{margin-left:auto;display:flex;align-items:center;gap:34px;font-weight:800;font-size:14px}.yj-nav a:hover{color:#087fe5}.yj-menu{display:none;margin-left:auto;border:0;background:transparent;font-size:25px;cursor:pointer}

.yj-hero{height:510px;position:relative;overflow:hidden;background:#08243b;color:#fff}.yj-hero-bg{position:absolute;inset:0;background:url("assets/hero_waterplant.jpg") center/cover no-repeat;transform:scale(1.08);filter:saturate(.9);pointer-events:none}.yj-hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,28,50,.96) 0%,rgba(0,38,65,.88) 45%,rgba(0,35,59,.44) 71%,rgba(0,35,59,.24) 100%);pointer-events:none}.yj-hero-grid{position:relative;z-index:2;height:100%;display:grid;grid-template-columns:1fr 360px;align-items:center;gap:65px}.yj-hero-copy{position:relative;z-index:5}.yj-hero-kicker{font-size:18px;font-weight:800;margin-bottom:12px}.yj-hero h1{margin:0;font-size:62px;line-height:1.07;letter-spacing:-.05em}.yj-hero h1 span{color:#1594ff}.yj-hero-copy p{font-size:17px;line-height:1.75;color:#e8f3fb}.yj-hero-actions{position:relative;z-index:10;display:flex;gap:16px;margin-top:26px}.yj-btn{height:55px;padding:0 31px;display:inline-flex;align-items:center;justify-content:center;font-weight:900;border-radius:2px;cursor:pointer;pointer-events:auto}.yj-btn-blue{background:#0a83ef}.yj-btn-line{border:1px solid rgba(255,255,255,.88);background:rgba(0,0,0,.16)}.yj-btn-line b{margin-left:10px}.yj-hero-panel{background:rgba(2,35,67,.93);border:1px solid rgba(255,255,255,.52);padding:22px 28px}.yj-panel-item{display:grid;grid-template-columns:42px 1fr;gap:15px;padding:16px 0;border-bottom:1px solid rgba(255,255,255,.2)}.yj-panel-item:last-child{border-bottom:0}.yj-panel-icon{font-size:27px;color:#fff}.yj-panel-item strong,.yj-panel-item span{display:block}.yj-panel-item strong{font-size:16px}.yj-panel-item span{font-size:13px;margin-top:4px;color:#d9e7f3}

.yj-section{padding:54px 0}.yj-section-compact{padding-top:20px}.yj-title{text-align:center;margin-bottom:28px}.yj-title h2{margin:0;font-size:31px;letter-spacing:-.03em}.yj-title h2 em{font-style:normal;color:#0b64ba}.yj-title span{display:block;width:45px;height:3px;margin:13px auto 0;background:#1a70cb}.yj-feature-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}.yj-feature-card{border:1px solid #dce4eb;background:#fff;box-shadow:0 3px 14px rgba(17,44,70,.06)}.yj-feature-card img{width:100%;height:145px;object-fit:cover}.yj-feature-body{padding:17px}.yj-feature-body b{display:inline-grid;place-items:center;width:31px;height:28px;background:#0a3e7c;color:#fff;font-size:12px}.yj-feature-body h3{display:inline-block;margin:0 0 0 8px;font-size:19px}.yj-feature-body p{font-size:13px;line-height:1.6;color:#657488;margin:13px 0 0}

.yj-subject-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.yj-subject{min-height:255px;background:linear-gradient(0deg,rgba(5,33,64,.87),rgba(5,33,64,.12)),var(--bg) center/cover no-repeat;color:#fff;padding:24px;display:flex;align-items:flex-end}.yj-subject h3{font-size:25px;line-height:1.18;margin:0 0 10px}.yj-subject p{font-size:13px;line-height:1.6}.yj-subject span{display:inline-block;border:1px solid rgba(255,255,255,.75);padding:8px 12px;margin-top:12px;font-size:12px;font-weight:800}

.yj-roadmap{display:grid;grid-template-columns:repeat(11,auto);align-items:center;justify-content:space-between}.yj-step{width:168px;min-height:160px;border:1px solid #dce4eb;background:#fff;padding:18px;text-align:center}.yj-step small{display:block;color:#125cb2;font-weight:900}.yj-step strong{display:block;font-size:15px;margin-top:4px}.yj-step-icon{font-size:32px;color:#0a7dcf;margin:15px 0 8px}.yj-step p{margin:0;color:#6b7788;font-size:12px;line-height:1.45}.yj-roadmap>i{font-style:normal;color:#315778;font-size:26px}

.yj-main-grid{display:grid;grid-template-columns:1.2fr .9fr;gap:30px}.yj-block-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.yj-block-head h2{margin:0;font-size:25px}.yj-block-head a{font-size:12px;font-weight:800}.yj-course-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.yj-course{border:1px solid #dce4eb;background:#fff}.yj-course img{width:100%;height:135px;object-fit:cover}.yj-course>div{padding:13px}.yj-course h3{font-size:17px;margin:0 0 8px}.yj-course p{font-size:12px;line-height:1.5;color:#6a7685;min-height:40px}.yj-rating{font-size:12px;color:#f39500;font-weight:900}.yj-rating span{color:#7f8894}.yj-course a{display:block;text-align:center;border:1px solid #cfd9e2;margin-top:12px;padding:8px;font-size:12px;font-weight:900}.yj-exam-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.yj-exam-grid a{min-height:80px;background:#f3f6f9;display:flex;flex-direction:column;align-items:center;justify-content:center}.yj-exam-grid strong{color:#0b55a2}.yj-exam-grid span{font-size:12px;margin-top:4px}.yj-wrong-note{margin-top:10px;background:#f3f6f9;padding:18px;display:grid;grid-template-columns:auto 1fr auto;gap:18px;align-items:center}.yj-wrong-note b{color:#0a4b95}.yj-wrong-note span{font-size:12px;color:#667485}.yj-wrong-note i{font-size:24px;color:#0e72c8}

.yj-teacher-section{padding-top:10px}.yj-teacher-grid{display:grid;grid-template-columns:285px 1fr 1.3fr;gap:28px;align-items:center}.yj-teacher-photo{width:285px;height:210px;object-fit:cover}.yj-teacher-copy small{font-weight:900}.yj-teacher-copy h2{font-size:29px;line-height:1.23;margin:10px 0}.yj-teacher-copy p{font-size:13px;line-height:1.65;color:#647285}.yj-profile-btn{display:inline-block;border:1px solid #145fbc;color:#145fbc;padding:10px 20px;font-size:12px;font-weight:900}.yj-career{display:grid;gap:8px}.yj-career div{background:#f6f8fa;padding:14px 18px;font-size:13px;font-weight:700;color:#49596b}

.yj-review-section{padding-top:8px}.yj-review-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.yj-review-grid article{border:1px solid #dce4eb;padding:18px;background:#fff}.yj-review-grid b{color:#f4a000;font-size:13px}.yj-review-grid p{font-size:13px;line-height:1.6;color:#536274}.yj-review-grid span{font-size:12px;color:#1e2d3d;font-weight:800}.yj-bottom-cta{background:linear-gradient(100deg,#064492,#0d63b2);color:#fff;padding:34px 0}.yj-bottom-cta .yj-wrap{display:flex;align-items:center;justify-content:space-between}.yj-bottom-cta h2{margin:0;font-size:26px}.yj-bottom-cta p{margin:6px 0 0;font-size:13px;color:#d9ebfa}.yj-bottom-cta a{background:#fff;color:#14243a;padding:16px 42px;font-weight:900}

@media(max-width:1050px){.yj-nav{display:none}.yj-menu{display:block}.yj-hero-grid{grid-template-columns:1fr}.yj-hero-panel{display:none}.yj-feature-grid,.yj-subject-grid{grid-template-columns:repeat(2,1fr)}.yj-roadmap{grid-template-columns:repeat(3,1fr);gap:12px}.yj-roadmap>i{display:none}.yj-step{width:auto}.yj-main-grid{grid-template-columns:1fr}.yj-teacher-grid{grid-template-columns:240px 1fr}.yj-career{grid-column:1/-1}.yj-review-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:650px){.yj-wrap{width:min(100% - 28px,1180px)}.yj-header{height:64px}.yj-logo img{width:145px}.yj-hero{height:auto;min-height:540px}.yj-hero-grid{padding:60px 0}.yj-hero h1{font-size:42px}.yj-hero-kicker{font-size:15px}.yj-hero-copy p br{display:none}.yj-feature-grid,.yj-subject-grid,.yj-roadmap,.yj-course-grid,.yj-exam-grid,.yj-review-grid,.yj-teacher-grid{grid-template-columns:1fr}.yj-feature-card img{height:190px}.yj-teacher-photo{width:100%;height:300px}.yj-bottom-cta .yj-wrap{flex-direction:column;align-items:flex-start;gap:20px}.yj-bottom-cta h2{font-size:21px}.yj-section{padding:42px 0}}

/* v3 실제 강사 사진 섹션 */
.yj-title-left{text-align:left;margin-bottom:26px}
.yj-title-left small{display:block;color:#0b63b7;font-size:13px;font-weight:900;letter-spacing:.08em;margin-bottom:7px}
.yj-title-left h2{font-size:34px;line-height:1.25}
.yj-instructor-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:stretch}
.yj-instructor-main{display:grid;grid-template-columns:265px 1fr;gap:28px;border:1px solid #dce4eb;background:#fff;padding:26px}
.yj-instructor-profile{width:265px;height:350px;object-fit:cover;object-position:center top}
.yj-instructor-copy{align-self:center}
.yj-instructor-label{display:inline-block;background:#0b4c91;color:#fff;padding:5px 10px;font-size:11px;font-weight:900}
.yj-instructor-copy h3{font-size:32px;margin:10px 0 4px}
.yj-instructor-role{font-size:14px!important;font-weight:800;color:#23445f!important;margin-top:0!important}
.yj-instructor-copy>p{font-size:14px;line-height:1.75;color:#647285}
.yj-instructor-career{display:grid;gap:7px;margin:18px 0 22px}
.yj-instructor-career div{background:#f5f8fb;padding:10px 12px;font-size:12px;font-weight:750;color:#435467}
.yj-instructor-story{display:grid;grid-template-rows:1fr auto;gap:14px}
.yj-instructor-story figure{margin:0;position:relative;overflow:hidden}
.yj-story-large{min-height:285px}
.yj-story-large img{width:100%;height:100%;min-height:285px;object-fit:cover}
.yj-story-large figcaption{position:absolute;left:0;right:0;bottom:0;background:linear-gradient(0deg,rgba(4,27,48,.92),rgba(4,27,48,.12));color:#fff;padding:34px 20px 16px}
.yj-story-large figcaption strong,.yj-story-large figcaption span{display:block}
.yj-story-large figcaption strong{font-size:19px}
.yj-story-large figcaption span{font-size:12px;margin-top:4px;color:#d8e7f3}
.yj-story-small-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.yj-story-small-grid figure{height:145px}
.yj-story-small-grid img{width:100%;height:100%;object-fit:cover}
.yj-story-small-grid figcaption{position:absolute;left:0;right:0;bottom:0;background:rgba(4,31,55,.82);color:#fff;padding:8px 12px;font-size:12px;font-weight:800}

@media(max-width:1050px){
  .yj-instructor-layout{grid-template-columns:1fr}
}
@media(max-width:720px){
  .yj-instructor-main{grid-template-columns:1fr}
  .yj-instructor-profile{width:100%;height:360px}
  .yj-story-small-grid{grid-template-columns:1fr}
  .yj-story-small-grid figure{height:220px}
}

/* v3.2 Bunny 무료 맛보기 팝업 */
body.yj-modal-open{overflow:hidden}
.yj-video-modal{position:fixed;inset:0;z-index:99999;display:grid;place-items:center;padding:16px}
.yj-video-modal[hidden]{display:none}
.yj-video-backdrop{position:absolute;inset:0;background:rgba(3,18,34,.82);backdrop-filter:blur(3px)}
.yj-video-dialog{position:relative;z-index:1;width:min(1040px,100%);background:#fff;box-shadow:0 28px 80px rgba(0,0,0,.38);padding:0;overflow:hidden}
.yj-video-heading{display:flex;align-items:flex-start;justify-content:space-between;margin:0;padding:14px 18px 12px;border-bottom:1px solid #e7edf3}
.yj-video-heading small{display:block;color:#0b63b7;font-size:12px;font-weight:900;letter-spacing:.08em;margin-bottom:5px}
.yj-video-heading h2{margin:0;color:#15243a;font-size:21px;letter-spacing:-.03em}
.yj-video-frame{position:relative;padding-top:56.25%;background:#000;overflow:hidden}
.yj-video-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.yj-video-actions{display:flex;justify-content:flex-end;margin:0;padding:11px 14px;background:#f5f8fb;border-top:1px solid #e7edf3}
.yj-video-close{min-width:86px;border:0;background:#0b63b7;color:#fff;padding:10px 20px;font-size:14px;font-weight:900;cursor:pointer}
.yj-video-close:hover{background:#084d91}

@media(max-width:650px){
  .yj-video-modal{padding:8px}
  .yj-video-heading{padding:11px 12px 10px}
  .yj-video-heading small{font-size:10px;margin-bottom:3px}
  .yj-video-heading h2{font-size:17px}
  .yj-video-actions{padding:9px 10px}
  .yj-video-close{padding:9px 18px}
}

/* v4.0 LearnDash 강의 선택 페이지 */
.yj-water-classroom-page{background:#f3f6f9;color:#15243a}
.yj-classroom-header{position:sticky;top:0}
.yj-classroom-topnav{margin-left:auto;display:flex;align-items:center;gap:28px;font-size:14px;font-weight:800}
.yj-classroom-topnav a{padding:27px 0 24px;border-bottom:3px solid transparent}
.yj-classroom-topnav a:hover,.yj-classroom-topnav a.active{color:#086ec6;border-bottom-color:#086ec6}
.yj-classroom-topnav span{color:#546477;font-size:13px}
.yj-classroom-main{min-height:70vh}
.yj-classroom-hero{background:linear-gradient(110deg,#062e56 0%,#0a5a9d 62%,#0e78be 100%);color:#fff;padding:68px 0 72px}
.yj-classroom-breadcrumb{font-size:12px;font-weight:900;letter-spacing:.12em;color:#a9d8f6;margin-bottom:15px}
.yj-classroom-hero h1{margin:0;font-size:43px;letter-spacing:-.045em}
.yj-classroom-hero p{margin:16px 0 0;color:#dceef9;font-size:16px;line-height:1.7}
.yj-classroom-selector{padding:34px 0 70px}
.yj-classroom-guide{display:flex;align-items:center;justify-content:space-between;gap:24px;background:#fff;border:1px solid #dbe5ed;padding:20px 24px;margin-bottom:20px}
.yj-classroom-guide strong{font-size:18px}
.yj-classroom-guide span{font-size:13px;color:#647486}
.yj-classroom-jump-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;margin-bottom:30px}
.yj-classroom-jump{position:relative;min-height:130px;display:flex;flex-direction:column;justify-content:flex-end;padding:16px;color:#fff;background:linear-gradient(0deg,rgba(3,32,60,.92),rgba(3,32,60,.25)),var(--yj-subject-image) center/cover no-repeat;overflow:hidden}
.yj-classroom-jump:before{content:"";position:absolute;inset:0;border:2px solid transparent;transition:border-color .2s ease}
.yj-classroom-jump:hover:before{border-color:#34a4f2}
.yj-classroom-jump span,.yj-classroom-jump strong{position:relative;z-index:1}
.yj-classroom-jump span{font-size:11px;font-weight:900;color:#8fd5ff;letter-spacing:.08em;margin-bottom:4px}
.yj-classroom-jump strong{font-size:16px;line-height:1.35}
.yj-classroom-groups{display:grid;gap:22px}
.yj-classroom-group{scroll-margin-top:92px;background:#fff;border:1px solid #dbe5ed;padding:25px}
.yj-classroom-group-head{display:grid;grid-template-columns:62px 1fr;gap:17px;align-items:center;padding-bottom:20px;border-bottom:1px solid #e4ebf1;margin-bottom:20px}
.yj-classroom-number{height:54px;display:grid;place-items:center;background:#0b4e8e;color:#fff;font-size:13px;font-weight:900;letter-spacing:.06em}
.yj-classroom-group-head h2{margin:0;font-size:24px;letter-spacing:-.035em}
.yj-classroom-group-head p{margin:7px 0 0;color:#6b7988;font-size:13px}
.yj-ld-course-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.yj-ld-course-card{border:1px solid #dce5ec;background:#fff;display:flex;flex-direction:column}
.yj-ld-course-thumb{position:relative;height:170px;background:#e8eef3;overflow:hidden}
.yj-ld-course-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .25s ease}
.yj-ld-course-card:hover .yj-ld-course-thumb img{transform:scale(1.025)}
.yj-ld-course-thumb:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(3,29,54,.42),transparent 52%)}
.yj-ld-course-thumb span{position:absolute;z-index:1;top:12px;left:12px;background:#0b63b7;color:#fff;padding:6px 9px;font-size:10px;font-weight:900}
.yj-ld-course-body{padding:18px;display:flex;flex-direction:column;flex:1}
.yj-ld-course-body h3{margin:0;font-size:19px;line-height:1.4;letter-spacing:-.025em}
.yj-ld-course-body p{color:#667687;font-size:13px;line-height:1.65;margin:11px 0 15px;flex:1}
.yj-ld-course-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;border-top:1px solid #e7edf2;padding-top:12px;color:#6b7887;font-size:11px;font-weight:700}
.yj-ld-course-button{display:flex;align-items:center;justify-content:center;background:#0a63ad;color:#fff;margin-top:14px;padding:12px 14px;font-size:13px;font-weight:900}
.yj-ld-course-button:hover{background:#074d89;color:#fff}
.yj-classroom-empty{display:flex;align-items:center;justify-content:space-between;gap:20px;background:#f4f7fa;border-left:4px solid #8da6bb;padding:18px 20px}
.yj-classroom-empty strong{font-size:15px}
.yj-classroom-empty span{font-size:12px;color:#718090}
.yj-classroom-footer{background:#10273b;color:#fff;padding:27px 0}
.yj-classroom-footer .yj-wrap{display:flex;align-items:center;justify-content:space-between;gap:20px}
.yj-classroom-footer strong{font-size:17px}
.yj-classroom-footer span{font-size:12px;color:#b8cad8}

@media(max-width:1050px){
  .yj-classroom-jump-grid{grid-template-columns:repeat(3,1fr)}
  .yj-ld-course-grid{grid-template-columns:repeat(2,1fr)}
}

@media(max-width:650px){
  .yj-classroom-header{height:auto;min-height:64px}
  .yj-classroom-header .yj-header-inner{min-height:64px;height:auto}
  .yj-classroom-topnav{gap:12px;font-size:12px}
  .yj-classroom-topnav a{padding:23px 0 19px}
  .yj-classroom-topnav span{display:none}
  .yj-classroom-hero{padding:48px 0 52px}
  .yj-classroom-hero h1{font-size:31px}
  .yj-classroom-hero p{font-size:14px}
  .yj-classroom-guide{align-items:flex-start;flex-direction:column;padding:17px}
  .yj-classroom-jump-grid{grid-template-columns:repeat(2,1fr)}
  .yj-classroom-jump{min-height:115px;padding:13px}
  .yj-classroom-group{padding:17px}
  .yj-classroom-group-head{grid-template-columns:48px 1fr;gap:12px}
  .yj-classroom-number{height:46px}
  .yj-classroom-group-head h2{font-size:20px}
  .yj-classroom-group-head p{line-height:1.5}
  .yj-ld-course-grid{grid-template-columns:1fr}
  .yj-classroom-empty{align-items:flex-start;flex-direction:column}
  .yj-classroom-footer .yj-wrap{align-items:flex-start;flex-direction:column}
}

/* v5.0 실제 LearnDash 강좌·강의 연결 */
.yj-live-classroom{padding-top:34px}
.yj-live-course-jumps{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:26px}
.yj-live-course-jump{position:relative;min-height:175px;display:flex;flex-direction:column;justify-content:flex-end;padding:18px;color:#fff;background:linear-gradient(0deg,rgba(3,28,52,.95),rgba(3,28,52,.18)),var(--yj-course-image) center/cover no-repeat;overflow:hidden}
.yj-live-course-jump:before{content:"";position:absolute;inset:0;border:2px solid transparent;transition:border-color .2s ease}
.yj-live-course-jump:hover:before{border-color:#39a9f5}
.yj-live-course-jump span,.yj-live-course-jump strong,.yj-live-course-jump em{position:relative;z-index:1}
.yj-live-course-jump span{font-size:10px;font-weight:900;letter-spacing:.12em;color:#8ed6ff;margin-bottom:6px}
.yj-live-course-jump strong{font-size:19px;line-height:1.4}
.yj-live-course-jump em{font-style:normal;font-size:11px;color:#d2e7f5;margin-top:8px}
.yj-live-course-list{display:grid;gap:24px}
.yj-live-course{scroll-margin-top:92px;background:#fff;border:1px solid #d8e3eb}
.yj-live-course-summary{display:grid;grid-template-columns:310px 1fr;min-height:230px;border-bottom:1px solid #dfe8ef}
.yj-live-course-image{position:relative;min-height:230px;background:#dce6ed;overflow:hidden}
.yj-live-course-image img{width:100%;height:100%;object-fit:cover}
.yj-live-course-image:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(3,28,52,.5),transparent 55%)}
.yj-live-course-image span{position:absolute;z-index:1;top:15px;left:15px;background:#086cc2;color:#fff;padding:7px 11px;font-size:11px;font-weight:900}
.yj-live-course-info{padding:26px 28px;display:flex;flex-direction:column;align-items:flex-start}
.yj-live-course-kicker{font-size:11px;font-weight:900;letter-spacing:.1em;color:#0870c7;margin-bottom:7px}
.yj-live-course-info h2{font-size:27px;line-height:1.35;letter-spacing:-.035em;margin:0}
.yj-live-course-info small{display:inline-block;background:#edf4f9;color:#587084;padding:4px 7px;margin-top:7px;font-size:10px;font-weight:800}
.yj-live-course-info p{font-size:13px;line-height:1.7;color:#647486;margin:12px 0 14px;flex:1}
.yj-live-course-status{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.yj-live-course-status span{background:#f0f5f8;color:#456073;padding:6px 9px;font-size:11px;font-weight:800}
.yj-live-step-panel{padding:22px 25px 26px;background:#f8fafc}
.yj-live-step-head{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:13px}
.yj-live-step-head strong{font-size:17px}
.yj-live-step-head span{font-size:11px;color:#778592}
.yj-live-step-list{list-style:none;margin:0;padding:0;border-top:1px solid #d9e3ea;background:#fff}
.yj-live-step-list li{border:1px solid #d9e3ea;border-top:0}
.yj-live-step-list a{display:grid;grid-template-columns:38px 58px 1fr auto auto;gap:10px;align-items:center;min-height:58px;padding:9px 14px;color:#26394b}
.yj-live-step-list a:hover{background:#eef7fd;color:#075f9f}
.yj-live-step-number{width:28px;height:28px;display:grid;place-items:center;background:#e9f1f6;color:#527086;font-size:11px;font-weight:900}
.yj-live-step-type{font-size:10px;font-weight:900;color:#0a68b3;letter-spacing:.04em}
.yj-live-step-list strong{font-size:13px;line-height:1.45}
.yj-live-step-list em{font-style:normal;background:#e5f7ec;color:#23814b;padding:5px 8px;font-size:10px;font-weight:900;white-space:nowrap}
.yj-live-step-list i{font-style:normal;font-size:11px;font-weight:900;color:#0a68b3;white-space:nowrap}
.yj-live-no-courses{background:#fff;border:1px solid #d8e3eb;border-left:5px solid #df6c55;padding:28px}
.yj-live-no-courses strong{display:block;font-size:20px}
.yj-live-no-courses p{font-size:13px;color:#677788;line-height:1.65}
.yj-live-no-courses a{display:inline-flex;background:#0a63ad;color:#fff;padding:12px 18px;font-size:13px;font-weight:900}

/* v7.0 깨진 LearnDash 고유주소를 거치지 않는 강의실 내 실제 플레이어 */
.yj-classroom-watch{scroll-margin-top:88px;background:#edf3f7;padding:34px 0 0}
.yj-classroom-watch .yj-wrap{background:#fff;border:1px solid #d5e1ea;padding:26px}
.yj-classroom-watch-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:18px}
.yj-classroom-watch-head small{display:block;color:#0870c7;font-size:11px;font-weight:900;letter-spacing:.06em;margin-bottom:6px}
.yj-classroom-watch-head h2{margin:0;color:#162b3f;font-size:27px;line-height:1.35;letter-spacing:-.035em}
.yj-classroom-watch-head>a,.yj-classroom-watch-message a{display:inline-flex;align-items:center;justify-content:center;background:#0a63ad;color:#fff;padding:11px 16px;font-size:12px;font-weight:900;white-space:nowrap}
.yj-classroom-player-wrap{max-width:1040px;margin:0 auto}
.yj-classroom-player-wrap .yj-ld-bunny-player{position:relative;width:100%;aspect-ratio:16/9;overflow:hidden;background:#07182a;box-shadow:0 16px 38px rgba(8,30,51,.18)}
.yj-classroom-player-wrap .yj-ld-bunny-player iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.yj-classroom-watch-note{text-align:center;color:#5e7080;font-size:12px;margin-top:15px}
.yj-classroom-watch-message{display:flex;align-items:center;justify-content:space-between;gap:20px;background:#f2f7fa;border-left:4px solid #0a72c2;padding:20px}
.yj-classroom-watch-message strong{font-size:16px}
.yj-classroom-watch-message span{font-size:12px;color:#647486}
.yj-classroom-watch-error{border-left-color:#d96855}

@media(max-width:1050px){
  .yj-live-course-jumps{grid-template-columns:repeat(2,1fr)}
  .yj-live-course-summary{grid-template-columns:260px 1fr}
}

@media(max-width:650px){
	.yj-classroom-watch{padding-top:20px}
	.yj-classroom-watch .yj-wrap{padding:16px}
	.yj-classroom-watch-head,.yj-classroom-watch-message{align-items:flex-start;flex-direction:column}
	.yj-classroom-watch-head h2{font-size:21px}
	.yj-live-course-jumps{grid-template-columns:1fr}
  .yj-live-course-jump{min-height:145px}
  .yj-live-course-summary{grid-template-columns:1fr}
  .yj-live-course-image{min-height:190px;height:190px}
  .yj-live-course-info{padding:20px}
  .yj-live-course-info h2{font-size:22px}
  .yj-live-step-panel{padding:17px 13px 20px}
  .yj-live-step-head{align-items:flex-start;flex-direction:column;gap:5px}
  .yj-live-step-list a{grid-template-columns:32px 48px 1fr auto;padding:9px 9px}
  .yj-live-step-list em{display:none}
  .yj-live-step-list i{font-size:0}
  .yj-live-step-list i:after{content:"→";font-size:15px}
}

/* =========================================================
   V9.0 운영 홈페이지형 정수시설운영관리사 메인페이지
   ========================================================= */
.screen-reader-text{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
.yj-home-header *,.yj-home-main *,.yj-home-footer *{border-radius:0!important}
.yj-home-header{background:#fff;color:#171c24;border-bottom:1px solid #dce2e8}
.yj-home-brandbar{height:82px;display:grid;grid-template-columns:220px 1fr 270px;align-items:center;gap:28px}
.yj-home-package{align-self:stretch;background:#126fbb;color:#fff;display:flex;flex-direction:column;justify-content:center;padding:0 18px;border-left:1px solid #0f61a5;border-right:1px solid #0f61a5}
.yj-home-package small{font-size:9px;letter-spacing:.12em;color:#bfe4ff;font-weight:800;margin-bottom:4px}
.yj-home-package strong{font-size:18px;letter-spacing:-.05em}
.yj-home-logo{display:flex;align-items:center;justify-content:center}
.yj-home-logo img{width:288px!important;height:auto}
.yj-home-search{height:42px;display:grid;grid-template-columns:1fr 48px;align-items:center;border-bottom:1px solid #aeb8c2}
.yj-home-search input{min-width:0;height:40px;border:0;outline:0;padding:0 6px;background:transparent;font:inherit;font-size:12px;color:#394655}
.yj-home-search button{height:40px;border:0;background:#fff;color:#232d38;font-size:35px;line-height:1;cursor:pointer;transform:rotate(-18deg)}
.yj-home-menu{display:none}
.yj-home-nav{border-top:1px solid #e3e7eb;border-bottom:2px solid #1b74c2;background:#fff}
.yj-home-nav>.yj-wrap{height:52px;display:flex;align-items:center;justify-content:center}
.yj-home-nav a{position:relative;padding:0 24px;font-size:14px;font-weight:800;white-space:nowrap}
.yj-home-nav a+a:before{content:"";position:absolute;left:0;top:3px;width:1px;height:14px;background:#d5d9dd}
.yj-home-nav a:hover{color:#126fbb}
.yj-home-nav .yj-home-myclass{color:#f05b3d}
.yj-home-loginbar{height:55px;background:#f7f8f9;border-bottom:1px solid #d9dee3}
.yj-home-loginbar>.yj-wrap{height:100%;display:flex;align-items:center;gap:12px}
.yj-home-login{display:flex;gap:5px}
.yj-home-login input{width:130px;height:31px;border:1px solid #d8dde2;background:#fff;padding:0 9px;font-size:12px}
.yj-home-login button{height:31px;border:0;background:#245a9a;color:#fff;padding:0 15px;font:700 11px Georgia,serif;cursor:pointer}
.yj-home-loginbar a{font-size:12px;font-weight:700;color:#27303b}

.yj-home-main{background:#fff;color:#1a2633}
.yj-home-lead{padding:28px 0 23px}
.yj-home-lead-grid{display:grid;grid-template-columns:minmax(0,2.22fr) minmax(300px,.82fr);gap:14px}
.yj-home-hero{position:relative;height:392px;overflow:hidden;background:#153650}
.yj-home-hero>img{width:100%;height:100%;object-fit:cover}
.yj-home-hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(4,31,53,.6) 0%,rgba(4,31,53,.15) 65%,rgba(4,31,53,.08) 100%)}
.yj-home-hero-shade:after{content:"";position:absolute;inset:42% 0 0;background:linear-gradient(0deg,rgba(2,22,40,.72),transparent)}
.yj-home-hero-copy{position:absolute;z-index:2;left:43px;right:35px;bottom:32px;color:#fff}
.yj-home-hero-copy>small{display:block;margin-bottom:9px;color:#c7e8ff;font-size:12px;font-weight:900;letter-spacing:.08em}
.yj-home-hero-copy h1{margin:0;font-size:43px;line-height:1.13;letter-spacing:-.055em;text-shadow:0 2px 15px rgba(0,0,0,.32)}
.yj-home-hero-copy p{margin:10px 0 0;font-size:20px;font-weight:800;letter-spacing:-.04em}
.yj-home-hero-copy>div{display:flex;gap:8px;margin-top:19px}
.yj-home-hero-copy a,.yj-home-hero-copy button{display:inline-flex;align-items:center;justify-content:center;min-height:39px;padding:0 18px;border:1px solid #fff;font-size:12px;font-weight:900;cursor:pointer}
.yj-home-hero-copy a{background:#126fbb;color:#fff;border-color:#126fbb}
.yj-home-hero-copy button{background:rgba(6,25,42,.34);color:#fff}
.yj-home-side{display:grid;grid-template-rows:1fr 142px;gap:14px}
.yj-home-event{position:relative;min-height:236px;overflow:hidden;border:1px solid #9fb0bf;background:#e7eef4}
.yj-home-event>img{width:100%;height:100%;object-fit:cover;filter:saturate(.76) brightness(1.08)}
.yj-home-event-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(239,248,255,.98) 0%,rgba(239,248,255,.93) 57%,rgba(239,248,255,.15) 100%)}
.yj-home-event>div{position:absolute;inset:0;padding:22px 18px;color:#15304b}
.yj-home-event small{display:inline-block;background:#174e8b;color:#fff;padding:4px 7px;font-size:9px;font-weight:900;letter-spacing:.05em}
.yj-home-event strong{display:block;margin-top:9px;font-size:26px;line-height:1.08;letter-spacing:-.06em}
.yj-home-event strong em{font-style:normal;color:#e8304d;font-size:36px}
.yj-home-event p{width:62%;margin:8px 0;color:#516476;font-size:11px;line-height:1.5}
.yj-home-event b{font-size:10px;color:#0f65ae}
.yj-home-quick-grid{display:grid;grid-template-columns:1fr 1fr;border:1px solid #d4d9de;background:#fff}
.yj-home-quick-grid a{position:relative;display:flex;flex-direction:column;justify-content:center;padding:16px 17px}
.yj-home-quick-grid a+a{border-left:1px solid #d4d9de}
.yj-home-quick-grid span{color:#174dad;font-size:18px;font-weight:900}
.yj-home-quick-grid strong{font-size:22px;letter-spacing:-.06em}
.yj-home-quick-grid small{margin-top:12px;color:#77818b;font-size:10px}
.yj-home-quick-grid i{position:absolute;right:13px;top:24px;color:#a2a9af;font:normal 31px/1 Arial}

.yj-home-content{padding:13px 0 52px}
.yj-home-content-grid{display:grid;grid-template-columns:minmax(0,2.15fr) minmax(300px,.85fr);gap:28px}
.yj-home-section-head{min-height:52px;display:flex;align-items:flex-end;justify-content:space-between;border-bottom:1px solid #232b33;padding:0 4px 12px;margin-bottom:18px}
.yj-home-section-head small{display:block;margin-bottom:3px;color:#1a6db4;font-size:9px;font-weight:900;letter-spacing:.12em}
.yj-home-section-head h2{margin:0;font:500 24px/1.1 Georgia,"Noto Serif KR",serif;letter-spacing:-.04em}
.yj-home-section-head>a{font-size:11px;font-weight:800;color:#5f6c78}
.yj-home-course-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.yj-home-course{min-width:0;border:1px solid #d6dde3;background:#fff;transition:transform .18s ease,box-shadow .18s ease}
.yj-home-course:hover{transform:translateY(-2px);box-shadow:0 9px 20px rgba(21,46,68,.12)}
.yj-home-course figure{position:relative;height:156px;margin:0;overflow:hidden;background:#dde7ed}
.yj-home-course figure>img{width:100%;height:100%;object-fit:cover;transition:transform .25s ease}
.yj-home-course:hover figure>img{transform:scale(1.025)}
.yj-home-course figure>b{position:absolute;left:0;top:0;width:30px;height:42px;display:grid;place-items:center;background:#e62838;color:#fff;font-size:13px}
.yj-home-course figcaption{position:absolute;left:0;right:0;bottom:0;background:linear-gradient(0deg,rgba(4,25,43,.93),rgba(4,25,43,.15));color:#fff;padding:24px 10px 9px;font-size:12px;font-weight:900;line-height:1.45}
.yj-home-course figcaption span{font-size:10px;font-weight:500;color:#dceaf4}
.yj-home-course>div{padding:13px 12px 14px}
.yj-home-course>div small{display:block;color:#176cb3;font-size:9px;font-weight:900}
.yj-home-course>div strong{display:block;margin-top:5px;font-size:14px;letter-spacing:-.03em;line-height:1.4}
.yj-home-course>div span{display:block;margin-top:10px;color:#6b7885;font-size:10px;font-weight:800}
.yj-home-notice ul{list-style:none;margin:0;padding:0;border-top:1px solid #e1e5e9}
.yj-home-notice li{border-bottom:1px solid #e1e5e9}
.yj-home-notice li a{display:grid;grid-template-columns:minmax(0,1fr) 40px;gap:10px;align-items:center;min-height:43px;padding:0 4px;font-size:11px}
.yj-home-notice li span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.yj-home-notice time{color:#9aa3ab;text-align:right;font-size:9px}
.yj-home-notice-contact{margin-top:17px;background:#f1f5f8;border-left:4px solid #176fba;padding:17px}
.yj-home-notice-contact small{display:block;color:#176fba;font-size:9px;font-weight:900}
.yj-home-notice-contact strong{display:block;margin-top:4px;font-size:14px}
.yj-home-notice-contact p{margin:7px 0 0;color:#6a7885;font-size:10px;line-height:1.55}

.yj-home-services{background:#123f6b;color:#fff;border-top:4px solid #1475c2}
.yj-home-services>.yj-wrap{display:grid;grid-template-columns:repeat(4,1fr)}
.yj-home-services a{position:relative;min-height:116px;padding:24px 24px 20px;border-right:1px solid rgba(255,255,255,.18)}
.yj-home-services a:first-child{border-left:1px solid rgba(255,255,255,.18)}
.yj-home-services b{display:block;color:#62bdf7;font-size:10px;letter-spacing:.12em}
.yj-home-services span{display:block;margin-top:6px;font-size:17px;font-weight:900}
.yj-home-services small{display:block;margin-top:5px;color:#b9cfe0;font-size:10px}
.yj-home-services i{position:absolute;right:20px;top:42px;font-style:normal;font-size:20px;color:#8fc9ee}

.yj-home-about{padding:74px 0;background:#f4f6f8}
.yj-home-about>.yj-wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:58px;align-items:center}
.yj-home-about-copy>small,.yj-home-teacher>div>div>small{display:block;color:#126fbb;font-size:10px;font-weight:900;letter-spacing:.14em}
.yj-home-about-copy h2{margin:13px 0 17px;font-size:35px;line-height:1.35;letter-spacing:-.055em}
.yj-home-about-copy>p{margin:0;color:#647382;font-size:14px;line-height:1.85}
.yj-home-about-copy dl{margin:25px 0 0;display:grid;gap:9px}
.yj-home-about-copy dl>div{display:grid;grid-template-columns:42px 1fr;gap:13px;align-items:center;border-top:1px solid #d8dfe5;padding-top:9px}
.yj-home-about-copy dt{font-size:11px;font-weight:900;color:#126fbb}
.yj-home-about-copy dd{margin:0}
.yj-home-about-copy dd strong,.yj-home-about-copy dd span{display:block}
.yj-home-about-copy dd strong{font-size:13px}
.yj-home-about-copy dd span{margin-top:2px;color:#778592;font-size:10px}
.yj-home-about-images{display:grid;grid-template-columns:1.35fr .65fr;gap:10px;height:395px}
.yj-home-about-images img{width:100%;height:100%;object-fit:cover}

.yj-home-teacher{padding:65px 0;background:#fff}
.yj-home-teacher>.yj-wrap{display:grid;grid-template-columns:235px 1fr 1fr;gap:34px;align-items:stretch}
.yj-home-teacher>.yj-wrap>img{width:235px;height:295px;object-fit:cover}
.yj-home-teacher>.yj-wrap>div{padding:20px 0}
.yj-home-teacher h2{margin:10px 0;font-size:31px;letter-spacing:-.05em}
.yj-home-teacher p{color:#657483;font-size:13px;line-height:1.75}
.yj-home-teacher ul{list-style:none;margin:18px 0 0;padding:0;display:grid;gap:7px}
.yj-home-teacher li{position:relative;padding-left:16px;color:#415467;font-size:11px;font-weight:700}
.yj-home-teacher li:before{content:"✓";position:absolute;left:0;color:#126fbb;font-weight:900}
.yj-home-teacher figure{position:relative;margin:0;min-height:295px;overflow:hidden}
.yj-home-teacher figure>img{width:100%;height:100%;object-fit:cover}
.yj-home-teacher figcaption{position:absolute;left:0;right:0;bottom:0;background:linear-gradient(0deg,rgba(4,28,49,.94),rgba(4,28,49,.08));color:#fff;padding:38px 18px 16px}
.yj-home-teacher figcaption strong,.yj-home-teacher figcaption span{display:block}
.yj-home-teacher figcaption strong{font-size:17px}
.yj-home-teacher figcaption span{margin-top:4px;color:#d7e7f2;font-size:10px}

.yj-home-reviews{padding:58px 0;background:#f5f7f9}
.yj-home-review-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.yj-home-review-grid article{min-height:170px;background:#fff;border:1px solid #d9e0e6;padding:21px}
.yj-home-review-grid b{color:#f29b16;font-size:12px;letter-spacing:.05em}
.yj-home-review-grid p{margin:14px 0 17px;color:#556675;font-size:12px;line-height:1.72}
.yj-home-review-grid span{font-size:10px;font-weight:900;color:#223b50}
.yj-home-cta{background:#126fbb;color:#fff;padding:32px 0}
.yj-home-cta>.yj-wrap{display:flex;align-items:center;justify-content:space-between;gap:28px}
.yj-home-cta small{font-size:10px;color:#c8e8ff;font-weight:800}
.yj-home-cta h2{margin:5px 0 0;font-size:23px;letter-spacing:-.04em}
.yj-home-cta a{background:#fff;color:#0f5f9f;padding:14px 23px;font-size:12px;font-weight:900}
.yj-home-footer{background:#172633;color:#fff;padding:28px 0}
.yj-home-footer>.yj-wrap{display:grid;grid-template-columns:190px 1fr auto;gap:24px;align-items:center}
.yj-home-footer img{width:175px;filter:brightness(0) invert(1);opacity:.88}
.yj-home-footer strong{font-size:12px}
.yj-home-footer p{margin:6px 0 0;color:#aebbc6;font-size:10px}
.yj-home-footer a{color:#c8d4dd;font-size:10px;font-weight:800}

@media(max-width:1050px){
  .yj-home-brandbar{grid-template-columns:190px 1fr 220px}
  .yj-home-logo img{width:240px!important}
  .yj-home-nav a{padding:0 15px;font-size:13px}
  .yj-home-lead-grid,.yj-home-content-grid{grid-template-columns:minmax(0,1.75fr) minmax(275px,.8fr)}
  .yj-home-course-grid{grid-template-columns:repeat(2,1fr)}
  .yj-home-review-grid{grid-template-columns:repeat(2,1fr)}
}

@media(max-width:780px){
  .yj-wrap{width:min(100% - 28px,1180px)}
  .yj-home-brandbar{height:68px;grid-template-columns:130px 1fr 42px;gap:10px}
  .yj-home-package{padding:0 10px}
  .yj-home-package small{display:none}
  .yj-home-package strong{font-size:13px;line-height:1.3}
  .yj-home-logo img{width:185px!important}
  .yj-home-search{display:none}
  .yj-home-menu{display:block!important;margin:0;border:0;background:#fff;color:#17334d;font-size:23px}
  .yj-home-nav{display:none}
  .yj-home-nav.is-open{display:block}
  .yj-home-nav>.yj-wrap{height:auto;display:grid;grid-template-columns:1fr 1fr;padding:10px 0}
  .yj-home-nav a{padding:12px 8px;border-bottom:1px solid #e4e8ec;font-size:12px}
  .yj-home-nav a+a:before{display:none}
  .yj-home-loginbar{height:auto}
  .yj-home-loginbar>.yj-wrap{padding:9px 0;align-items:flex-start;flex-direction:column;gap:7px}
  .yj-home-login{width:100%}
  .yj-home-login input{min-width:0;flex:1;width:auto}
  .yj-home-lead{padding:15px 0}
  .yj-home-lead-grid,.yj-home-content-grid,.yj-home-about>.yj-wrap,.yj-home-teacher>.yj-wrap{grid-template-columns:1fr}
  .yj-home-hero{height:390px}
  .yj-home-hero-copy{left:24px;right:22px;bottom:25px}
  .yj-home-hero-copy h1{font-size:37px}
  .yj-home-hero-copy p{font-size:16px}
  .yj-home-side{grid-template-rows:220px 130px}
  .yj-home-event{min-height:220px}
  .yj-home-content{padding-top:20px}
  .yj-home-content-grid{gap:38px}
  .yj-home-services>.yj-wrap{grid-template-columns:1fr 1fr}
  .yj-home-services a:nth-child(3){border-left:1px solid rgba(255,255,255,.18);border-top:1px solid rgba(255,255,255,.18)}
  .yj-home-services a:nth-child(4){border-top:1px solid rgba(255,255,255,.18)}
  .yj-home-about{padding:52px 0}
  .yj-home-about-copy h2{font-size:29px}
  .yj-home-about-images{height:310px}
  .yj-home-teacher>.yj-wrap>img{width:100%;height:360px}
  .yj-home-teacher figure{min-height:320px}
  .yj-home-cta>.yj-wrap{align-items:flex-start;flex-direction:column}
}

@media(max-width:520px){
  .yj-home-brandbar{grid-template-columns:115px 1fr 38px}
  .yj-home-logo img{width:155px!important}
  .yj-home-package strong{font-size:12px}
  .yj-home-loginbar>a{font-size:10px}
  .yj-home-login input{width:calc(50% - 34px)}
  .yj-home-login button{padding:0 10px}
  .yj-home-hero{height:350px}
  .yj-home-hero-copy>small{font-size:9px}
  .yj-home-hero-copy h1{font-size:31px}
  .yj-home-hero-copy>div{flex-wrap:wrap}
  .yj-home-hero-copy a,.yj-home-hero-copy button{padding:0 13px;font-size:10px}
  .yj-home-event p{width:74%}
  .yj-home-quick-grid span{font-size:14px}
  .yj-home-quick-grid strong{font-size:18px}
  .yj-home-course-grid,.yj-home-review-grid{grid-template-columns:1fr}
  .yj-home-course figure{height:185px}
  .yj-home-services>.yj-wrap{width:100%;grid-template-columns:1fr}
  .yj-home-services a,.yj-home-services a:nth-child(3),.yj-home-services a:nth-child(4){min-height:96px;border-left:0;border-right:0;border-top:1px solid rgba(255,255,255,.18)}
  .yj-home-about-images{grid-template-columns:1fr;height:auto}
  .yj-home-about-images img{height:235px}
  .yj-home-footer>.yj-wrap{grid-template-columns:1fr;gap:14px}
}

/* V9.1 강의목록 버튼 표기 통일 */
.yj-live-step-list a{grid-template-columns:38px 58px minmax(0,1fr) 96px}
.yj-live-step-action{display:inline-flex;min-width:88px;min-height:36px;padding:7px 12px;align-items:center;justify-content:center;border:1px solid #0a72bd;background:#fff;color:#0a72bd;font-size:12px;font-weight:900;white-space:nowrap;transition:background-color .16s ease,color .16s ease}
.yj-live-step-list a:hover .yj-live-step-action{background:#0a72bd;color:#fff}
@media(max-width:650px){.yj-live-step-list a{grid-template-columns:32px 48px minmax(0,1fr) 76px}.yj-live-step-action{min-width:72px;min-height:34px;padding:6px 8px;font-size:11px}}