/* Bareungyeol-inspired supplementary layout styling; scoped to .bg */
.bg{font-family:var(--hr-font,Arial,sans-serif);color:var(--hr-ink,#0f172a);background:var(--hr-bg,#fff);line-height:1.6}.bg *{box-sizing:border-box}.bg a{color:inherit;text-decoration:none}.bg button{font:inherit;cursor:pointer}.bg .hr-inner{width:min(calc(100% - 64px),var(--hr-w));margin-inline:auto}.bg .bg-head{height:86px;position:relative;z-index:40;background:white;border-bottom:1px solid #e8eeeb}.bg.has-hero .bg-head.is-over{background:rgba(255,255,255,.96)}.bg .bg-head-inner{display:flex;align-items:center;gap:38px;height:100%}.bg .bg-logo{font-size:27px;font-weight:800;letter-spacing:-1px;white-space:nowrap}.bg .bg-logo img{max-height:54px;max-width:180px;object-fit:contain}.bg .bg-logo-light{display:none}.bg .bg-gnb{flex:1}.bg .bg-gnb>ul{display:flex;align-items:center;justify-content:center;gap:34px;margin:0;padding:0;list-style:none}.bg .bg-gnb>ul>li{position:relative}.bg .bg-gnb>ul>li>a{display:block;padding:30px 0;font-weight:650}.bg .bg-gnb-sub{display:none;position:absolute;top:100%;left:-22px;min-width:180px;background:#fff;box-shadow:0 12px 32px #102a211f;border:1px solid #e8ecea;padding:12px 0}.bg .bg-gnb-sub a{display:block;padding:9px 22px;white-space:nowrap}.bg .bg-gnb li:hover .bg-gnb-sub,.bg .bg-gnb li:focus-within .bg-gnb-sub{display:block}.bg .bg-gnb-sub a:hover{background:#f0f5f2}.bg .bg-head-tools{display:flex;align-items:center;gap:12px}.bg .bg-icon{border:0;background:transparent;padding:7px;display:inline-flex;align-items:center;justify-content:center}.bg .bg-icon svg,.bg .bg-top svg{width:21px;height:21px;fill:currentColor}.bg .bg-account{display:flex;gap:12px;font-size:13px}.bg .bg-head-cta,.bg .hr-btn-primary{background:var(--hr-brand);color:#fff;padding:12px 19px;border-radius:3px}.bg .bg-burger{display:none;flex-direction:column;gap:5px}.bg .bg-burger span{width:22px;height:2px;background:currentColor}.bg .bg-searchbar{position:absolute;top:100%;left:0;right:0;background:white;box-shadow:0 8px 18px #0002}.bg .bg-searchbar[hidden],.bg .bg-drawer[hidden]{display:none!important}.bg .bg-searchbar-inner{display:flex;gap:12px;padding:22px 0}.bg .bg-searchbar input[type=search]{flex:1;min-width:0;border:1px solid #ccd6d0;padding:12px}.bg .bg-hero{position:relative;background:#27483f center/cover no-repeat;color:#fff;min-height:540px;overflow:hidden}.bg .bg-hero.h-tall{min-height:680px}.bg .bg-hero.h-short{min-height:400px}.bg .bg-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#0b241c99,#132c2240);pointer-events:none}.bg .bg-hero-inner{position:relative;z-index:2;min-height:inherit;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;padding:90px 0}.bg .bg-hero-kicker,.bg .bg-eyebrow{font-size:13px;text-transform:uppercase;letter-spacing:.14em;font-weight:750}.bg .bg-hero-title{font-size:clamp(36px,5vw,70px);line-height:1.15;max-width:850px;margin:20px 0}.bg .bg-hero-text{font-size:18px;max-width:680px}.bg .bg-hero-link{display:inline-flex;gap:20px;align-items:center;margin-top:30px;border:1px solid #fff;padding:13px 22px}.bg .bg-hero-link svg,.bg .bg-more svg{width:18px;height:18px;fill:currentColor}.bg .bg-hero-video{position:absolute;width:100%;height:100%;object-fit:cover;inset:0}.bg .bg-hero-slide{position:absolute;inset:0;display:none;align-items:center;background:center/cover no-repeat;padding:12%;color:white}.bg .bg-hero-slide.is-on{display:flex}.bg .bg-hero-slide:before{content:"";position:absolute;inset:0;background:#10291b77}.bg .bg-hero-slide-inner{position:relative;z-index:1}.bg .bg-hero-slide-title{font-size:clamp(34px,5vw,66px);line-height:1.2;max-width:850px;display:block}.bg .bg-hero-nav{position:absolute;z-index:4;bottom:36px;left:max(32px,calc((100vw - var(--hr-w))/2));display:flex;align-items:center;gap:14px}.bg .bg-hero-nav button,.bg .bg-hero-pause{border:1px solid #ffffff80;background:#0002;color:#fff;padding:10px}.bg .bg-hero-nav svg,.bg .bg-hero-pause svg{width:18px;height:18px;fill:currentColor}.bg .bg-hero-pause{position:absolute;right:35px;bottom:35px;z-index:5}.bg .bg-section{padding:95px 0}.bg .bg-section.is-band,.bg .bg-section.tone-surface{background:#f4f7f5}.bg .bg-section.tone-dark{background:#19362f;color:#fff}.bg .bg-sec-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:34px}.bg .bg-sec-head h2,.bg .bg-news-head h2{font-size:clamp(26px,3vw,39px);margin:5px 0 0;line-height:1.25}.bg .bg-more{display:inline-flex;gap:12px;align-items:center;font-size:14px}.bg .bg-featured,.bg .bg-news,.bg .bg-journal,.bg .bg-stories{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}.bg .bg-featured{grid-template-columns:repeat(4,minmax(0,1fr))}.bg .bg-featured .bg-card.is-lead{grid-column:span 2;grid-row:span 2}.bg .bg-card,.bg .bg-story{display:flex;flex-direction:column;gap:9px;min-width:0}.bg .bg-card-thumb,.bg .bg-story-thumb{position:relative;display:block;background:#dce6df center/cover no-repeat;aspect-ratio:1.48}.bg .bg-card.is-lead .bg-card-thumb{aspect-ratio:1.28}.bg .bg-card-title,.bg .bg-story-title{font-weight:700;font-size:17px;line-height:1.4}.bg .bg-card-meta,.bg .bg-story-text{color:#66736d;font-size:13px}.bg .bg-card-cat{position:absolute;top:12px;left:12px;background:#fff;padding:4px 10px;font-style:normal;font-size:12px}.bg .bg-sub{background:#24453d;color:#fff}.bg .bg-sub-band{background-position:center;background-size:cover}.bg .bg-sub-inner{padding:65px 0}.bg .bg-sub.h-mid .bg-sub-inner{padding:80px 0}.bg .bg-sub-title{font-size:clamp(30px,4vw,50px);margin:18px 0 0}.bg .bg-crumb{display:flex;gap:16px;list-style:none;margin:0;padding:0;font-size:13px}.bg .bg-crumb li+li:before{content:'›';margin-right:16px}.bg .bg-tabs{border-bottom:1px solid #e2e8e4}.bg .bg-tabs-inner{display:flex;gap:30px;overflow-x:auto;white-space:nowrap}.bg .bg-tabs a{padding:18px 0;border-bottom:2px solid transparent}.bg .bg-tabs a.is-on{border-color:var(--hr-brand);font-weight:700}.bg .bg-main-inner{padding-top:55px;padding-bottom:70px}.bg .bg-main-inner.is-narrow{max-width:950px}.bg .bg-foot{background:#f4f6f5;border-top:1px solid #e4eae6;padding:65px 0 24px}.bg .bg-foot.is-dark{background:#152b25;color:#f4f8f5}.bg .bg-foot-grid{display:grid;grid-template-columns:2fr repeat(3,1fr);gap:45px}.bg .bg-foot-logo{font-size:26px;font-weight:800}.bg .bg-foot-label{display:block;font-weight:750;margin-bottom:18px}.bg .bg-foot ul{list-style:none;padding:0;margin:0}.bg .bg-foot li{margin-bottom:9px;font-size:13px}.bg .bg-foot-about,.bg .bg-foot-disclaimer{font-size:13px;color:#75817a}.bg .bg-foot-bottom{border-top:1px solid #d8e0db;margin-top:45px;padding-top:24px;display:flex;justify-content:space-between;gap:24px}.bg .bg-foot-info{display:flex;flex-wrap:wrap;gap:6px 20px}.bg .bg-foot-copy{font-size:12px;color:#7b8580}.bg .bg-top{display:flex;gap:9px;align-items:center;border:0;background:transparent}.bg .bg-drawer{position:fixed;inset:0;z-index:100}.bg .bg-drawer-dim{position:absolute;inset:0;background:#0008}.bg .bg-drawer-panel{position:absolute;right:0;top:0;bottom:0;width:min(390px,90vw);background:#fff;overflow-y:auto;padding:25px}.bg .bg-drawer-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:25px}.bg .bg-drawer-logo{font-size:23px;font-weight:800}.bg .bg-drawer-menu ul{list-style:none;padding:0}.bg .bg-drawer-menu>ul>li{border-bottom:1px solid #e5eae7;padding:13px 0}.bg .bg-drawer-menu>ul>li>a{font-weight:750}.bg .bg-drawer-menu li li{padding:7px 14px;font-size:14px}.bg .bg-drawer-foot{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}.bg .bg-skip{position:absolute;top:-100px;left:10px;z-index:200}.bg .bg-skip:focus{top:10px;background:#fff;padding:12px}@media(max-width:1050px){.bg .bg-gnb,.bg .bg-account,.bg .bg-head-tagline{display:none}.bg .bg-burger{display:flex}.bg .bg-head-tools{margin-left:auto}.bg .bg-featured,.bg .bg-news,.bg .bg-journal,.bg .bg-stories{grid-template-columns:repeat(2,minmax(0,1fr))}.bg .bg-foot-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:640px){.bg .hr-inner{width:calc(100% - 36px)}.bg .bg-head{height:68px}.bg .bg-head-inner{gap:12px}.bg .bg-logo{font-size:22px}.bg .bg-head-cta{display:none}.bg .bg-hero,.bg .bg-hero.h-tall{min-height:480px}.bg .bg-hero-inner{padding:65px 0}.bg .bg-hero-text{font-size:15px}.bg .bg-section{padding:55px 0}.bg .bg-featured,.bg .bg-news,.bg .bg-journal,.bg .bg-stories{grid-template-columns:1fr}.bg .bg-featured .bg-card.is-lead{grid-column:auto;grid-row:auto}.bg .bg-foot-grid{grid-template-columns:1fr;gap:25px}.bg .bg-foot-bottom{flex-direction:column}.bg .bg-sub-inner,.bg .bg-sub.h-mid .bg-sub-inner{padding:50px 0}}

/* v2: base stylesheet compatibility and responsive refinements */
.bg .hr-inner{max-width:var(--hr-w,1280px);padding-left:clamp(18px,4vw,56px);padding-right:clamp(18px,4vw,56px)}
.bg .bg-head{background:var(--hr-bg,#fff);color:var(--hr-ink,#0f172a)}
.bg .bg-gnb-sub,.bg .bg-searchbar,.bg .bg-drawer-panel{background:var(--hr-bg,#fff);color:var(--hr-ink,#0f172a)}
.bg .bg-section.tone-surface,.bg .bg-foot{background:var(--hr-surface,#f5f7fb)}
.bg .bg-head-cta,.bg .hr-btn-primary{background:var(--hr-brand,#00b04f)}
.bg .bg-hero-inner,.bg .bg-sub-inner{box-sizing:border-box}
.bg .bg-hero-slide{width:100%;height:100%}
.bg .bg-hero-slide:focus-visible,.bg a:focus-visible,.bg button:focus-visible{outline:2px solid var(--hr-brand,#00b04f);outline-offset:3px}
.bg .bg-main-inner img,.bg .rhymix_content img{max-width:100%;height:auto}
.bg .rhymix_content table{display:block;max-width:100%;overflow-x:auto}
.bg .bg-drawer[hidden],.bg .bg-searchbar[hidden]{display:none!important}
@media(max-width:640px){.bg .hr-inner{width:100%;padding-left:18px;padding-right:18px}.bg .bg-head-tools{gap:4px}.bg .bg-hero-nav{left:18px;bottom:22px}}
@media(prefers-reduced-motion:reduce){.bg *{scroll-behavior:auto!important;animation:none!important;transition:none!important}}

/* v3: exact original info.xml and stylesheet integration */
.bg .hr-inner{width:100%;max-width:var(--hr-w,1440px);margin-left:auto;margin-right:auto;padding-left:clamp(18px,4vw,56px);padding-right:clamp(18px,4vw,56px)}
.bg .bg-hero.h-full{min-height:100vh}.bg .bg-hero.h-tall{min-height:80vh}.bg .bg-hero.h-mid{min-height:620px}
.bg .bg-sub.h-short .bg-sub-inner{min-height:220px}.bg .bg-sub.h-mid .bg-sub-inner{min-height:320px}.bg .bg-sub.h-tall .bg-sub-inner{min-height:460px}
.bg .bg-hero-slide{transition:opacity .35s ease}.bg .bg-drawer-panel{max-height:100vh}
.bg .bg-main-inner .rhymix_content{min-width:0}
@media(max-width:640px){.bg .bg-hero.h-full,.bg .bg-hero.h-tall,.bg .bg-hero.h-mid{min-height:520px}.bg .hr-inner{padding-left:18px;padding-right:18px}.bg .bg-head-cta{display:none}}

/* v4: four administrator-configurable image-and-description sections */
.bg .bg-image-info{padding:90px 0;background:var(--hr-bg,#fff)}
.bg .bg-image-info:nth-of-type(even){background:var(--hr-surface,#f5f7fb)}
.bg .bg-image-info-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:clamp(32px,6vw,110px);align-items:center}
.bg .bg-image-info-2 .bg-image-info-photo,.bg .bg-image-info-4 .bg-image-info-photo{order:2}
.bg .bg-image-info-photo{min-width:0;aspect-ratio:5/3.5;overflow:hidden;background:#e9efeb}
.bg .bg-image-info-photo img{display:block;width:100%;height:100%;object-fit:cover}
.bg .bg-image-info-placeholder{height:100%;display:grid;place-items:center;color:#a0ada5;font-size:22px;letter-spacing:.18em}
.bg .bg-image-info-label{display:block;color:var(--hr-brand,#00b04f);font-size:12px;letter-spacing:.16em;font-weight:800;margin-bottom:16px}
.bg .bg-image-info-copy h2{font-size:clamp(25px,3vw,42px);line-height:1.3;overflow-wrap:anywhere;margin:0 0 22px}
.bg .bg-image-info-description{font-size:16px;line-height:1.95;color:var(--hr-ink-sub,#475569);white-space:normal;overflow-wrap:anywhere}
.bg .bg-image-info-link{display:inline-flex;align-items:center;gap:24px;border-bottom:1px solid var(--hr-brand,#00b04f);padding:10px 0;margin-top:26px;font-weight:700}
@media(max-width:760px){.bg .bg-image-info{padding:52px 0}.bg .bg-image-info-grid{grid-template-columns:1fr;gap:25px}.bg .bg-image-info-2 .bg-image-info-photo,.bg .bg-image-info-4 .bg-image-info-photo{order:0}.bg .bg-image-info-description{font-size:14px}}

/* V5: three independently configurable image groups with three cards each */
.bg .bg-image-group{padding:85px 0;background:var(--hr-bg,#fff)}
.bg .bg-image-group:nth-of-type(even){background:var(--hr-surface,#f5f7fb)}
.bg .bg-image-group-head{margin-bottom:36px;max-width:850px}
.bg .bg-image-group-head h2{font-size:clamp(26px,3vw,40px);line-height:1.25;margin:0 0 16px}
.bg .bg-image-group-head p{color:var(--hr-ink-sub,#475569);font-size:16px;line-height:1.85;margin:0}
.bg .bg-image-group-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}
.bg .bg-image-group-card{min-width:0;border:1px solid var(--hr-line,#e2e6ee);background:var(--hr-bg,#fff);display:flex;flex-direction:column}
.bg .bg-image-group-photo{aspect-ratio:4/3;overflow:hidden;background:#e8eeea}
.bg .bg-image-group-photo img{display:block;width:100%;height:100%;object-fit:cover}
.bg .bg-image-group-empty{height:100%;display:grid;place-items:center;color:#98a7a0;letter-spacing:.16em}
.bg .bg-image-group-copy{padding:26px;display:flex;flex:1;flex-direction:column;align-items:flex-start}
.bg .bg-image-group-copy h3{font-size:21px;line-height:1.35;margin:0 0 14px;overflow-wrap:anywhere}
.bg .bg-image-group-copy p{color:var(--hr-ink-sub,#475569);font-size:14px;line-height:1.85;margin:0 0 20px;overflow-wrap:anywhere}
.bg .bg-image-group-button{display:inline-flex;align-items:center;justify-content:center;gap:20px;padding:12px 19px;margin-top:auto;background:var(--hr-brand,#00b04f);color:#fff!important;font-size:13px;font-weight:750;border-radius:3px}
.bg .bg-image-group-button:hover{filter:brightness(.9)}
@media(max-width:960px){.bg .bg-image-group-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:620px){.bg .bg-image-group{padding:55px 0}.bg .bg-image-group-grid{grid-template-columns:1fr;gap:20px}.bg .bg-image-group-copy{padding:22px}}