/* S-WIN overview. KRDS navigation principles, existing Concept 05 brand. */
.about-overview{--about-ink:#123b61;--about-muted:#4e6577;--about-line:#d8e4ec;background:#f5f9fc;color:#233e57;padding:48px 0 64px;font-size:17px;line-height:1.75}
.about-overview [id]{scroll-margin-top:32px}
.about-overview:focus{outline:0}
.about-overview h1[tabindex="-1"]:focus-visible,.about-overview h2[tabindex="-1"]:focus-visible{outline:3px solid #0878bc;outline-offset:6px}
.about-overview a:focus-visible,.about-overview summary:focus-visible{outline:3px solid #0878bc;outline-offset:4px;border-radius:2px}
.about-layout{display:grid;grid-template-columns:192px minmax(0,1fr) 152px;gap:32px;width:min(100% - 128px,1440px);margin-inline:auto;align-items:start}
.about-content{min-width:0}
.about-lnb,.about-toc{position:sticky;top:32px;max-height:calc(100vh - 64px);overflow-y:auto;align-self:start}
.about-lnb h2{margin:0 0 18px;color:var(--about-ink);font-size:22px;line-height:1.4}
.about-lnb ul,.about-toc ul,.about-mobile-navigation ul,.about-mobile-toc ul{list-style:none;padding:0;margin:0}
.about-lnb ul{border-top:2px solid var(--about-ink)}
.about-lnb li{border-bottom:1px solid var(--about-line)}
.about-lnb a{display:flex;align-items:center;min-height:52px;padding:12px 14px;color:#3f596f;font-size:16px;line-height:1.5}
.about-lnb a:hover{background:#eaf3f9;color:#006b9f}
.about-lnb a[aria-current=page]{border-left:3px solid #0084bd;background:#e3f0f9;color:#006b9f;padding-left:11px;font-weight:700}
.about-lnb a[aria-current=page]::after{content:'›';margin-left:auto;font-size:20px}
.about-toc{padding-top:6px;font-size:14px;line-height:1.6}
.about-toc>p{margin-bottom:8px;color:#536b7e;font-size:13px}
.about-toc>strong{display:block;color:var(--about-ink);font-size:15px;margin-bottom:14px}
.about-toc ul{border-left:1px solid var(--about-line)}
.about-toc li+li{margin-top:3px}
.about-toc li a{display:block;min-height:40px;padding:9px 10px 9px 14px;border-left:3px solid transparent;margin-left:-2px;color:#4b6478}
.about-toc li a:hover{color:#006b9f;background:#eaf3f9}
.about-toc a[aria-current=location]{border-left-color:#0084bd;background:#e3f0f9;color:#006b9f;font-weight:700}
.about-toc-top{display:block;margin-top:18px;border-top:1px solid var(--about-line);padding:14px 0;font-size:14px;color:#486579}
.about-mobile-navigation,.about-mobile-toc{display:none}
.about-page-heading{margin-bottom:24px}
.about-breadcrumb{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:18px;color:#526b7e;font-size:14px;line-height:1.5}
.about-breadcrumb a:hover{text-decoration:underline;text-underline-offset:3px}
.about-breadcrumb [aria-current=page]{color:var(--about-ink);font-weight:700}
.about-page-heading h1{margin:0 0 8px;color:var(--about-ink);font-size:36px;font-weight:800;line-height:1.3;letter-spacing:-.035em}
.about-page-heading>p{color:var(--about-muted);font-size:16px}
.about-hero{position:relative;isolation:isolate;display:flex;align-items:center;min-height:300px;padding:38px;overflow:hidden;border-radius:12px;background:#073763;color:#fff}
.about-hero>img{position:absolute;z-index:-2;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 48%}
.about-hero::after{position:absolute;z-index:-1;inset:0;content:'';background:linear-gradient(90deg,rgba(4,33,57,.64),rgba(4,33,57,.25) 58%,transparent 82%)}
.about-hero-copy{max-width:620px}
.about-hero-label{margin:0 0 14px;color:#d3ed35;font-size:13px;font-weight:700}
.about-hero h2{margin:0;color:#fff;font-size:clamp(27px,2.5vw,36px);font-weight:800;letter-spacing:-.045em;line-height:1.38}
.about-hero-legal{margin:18px 0 0;color:#f0f6fa;font-size:15px;line-height:1.6}
.about-introduction{margin-top:48px}
.about-introduction h2{margin:0 0 16px;color:var(--about-ink);font-size:24px;font-weight:800;line-height:1.45;letter-spacing:-.025em}
.about-introduction>p{color:var(--about-muted);font-size:17px;line-height:1.85}
.about-section{margin-top:64px}
.about-section-label{margin:0 0 12px;color:#006fa7;font-size:14px;font-weight:700;line-height:1.5}
.about-purpose{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,1fr);align-items:center;gap:28px 32px}
.about-purpose-copy h2,.about-role-copy h2,.about-section-heading h2,.about-resources-intro h2{margin:0;color:var(--about-ink);font-size:30px;font-weight:800;letter-spacing:-.035em;line-height:1.4}
.about-purpose-copy h2 em,.about-work-heading h2 em{color:#0878bc;font-style:normal}
.about-purpose-copy>p:last-of-type{margin-top:16px;color:var(--about-muted);font-size:17px;line-height:1.8}
.about-purpose-aside{display:flex;flex-wrap:wrap;gap:3px 12px;margin-top:24px;padding-top:16px;border-top:1px solid var(--about-line);font-size:14px}
.about-purpose-aside>span{flex-basis:100%;color:#4e6577}
.about-purpose-aside strong{color:var(--about-ink);font-size:16px}
.about-purpose-aside a{color:#006da3;text-decoration:underline;text-underline-offset:4px}
.about-purpose-photo{height:300px;margin:0;overflow:hidden;background:#e4eef4}
.about-purpose-photo img{width:100%;height:100%;object-fit:cover;object-position:center}
.about-principles{display:grid;grid-column:1/-1;grid-template-columns:repeat(3,minmax(0,1fr));padding-top:24px;border-top:1px solid var(--about-line)}
.about-principles article{padding-inline:20px;border-left:1px solid var(--about-line)}
.about-principles article:first-child{padding-left:0;border-left:0}
.about-principles span{color:#006da3;font-size:13px;font-weight:700}
.about-principles h3{margin:4px 0 6px;color:var(--about-ink);font-size:18px;line-height:1.4}
.about-principles p{margin:0;color:var(--about-muted);font-size:16px;line-height:1.65}
.about-role{display:grid;grid-template-columns:minmax(0,.86fr) minmax(0,1.14fr);align-items:stretch;gap:32px}
.about-role-photo{position:relative;min-height:500px;margin:0;overflow:hidden;background:#dce9ef}
.about-role-photo>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:52% center}
.about-role-photo figcaption{position:absolute;inset:0 auto 0 0;display:flex;width:52px;flex-direction:column;justify-content:space-between;align-items:center;padding:22px 10px;background:#073e70;color:#fff}
.about-role-photo figcaption span{color:#d5e72f;font-size:11px;font-weight:800;letter-spacing:.12em;writing-mode:vertical-rl}
.about-role-photo figcaption strong{font-size:14px;line-height:1.6;writing-mode:vertical-rl}
.about-role-lead{margin:12px 0 22px;color:var(--about-muted);font-size:16px;line-height:1.7}
.about-role-list{margin:0;padding:0;list-style:none;border-top:1px solid var(--about-line)}
.about-role-list li{display:grid;grid-template-columns:28px minmax(0,1fr);gap:4px 12px;padding:16px 0;border-bottom:1px solid var(--about-line)}
.about-role-list li>span{grid-row:1/3;color:#0075ac;font-size:16px;font-weight:700}
.about-role-list strong{color:var(--about-ink);font-size:17px;line-height:1.5}
.about-role-list p{grid-column:2;margin:0;color:var(--about-muted);font-size:16px;line-height:1.65}
.about-work{display:grid;grid-template-columns:minmax(0,.75fr) minmax(0,1.5fr) minmax(0,.8fr);gap:24px 18px}
.about-work-heading h2{font-size:27px}
.about-work-heading h2 br{display:none}
.about-work-heading>p:last-child{margin-top:14px;color:var(--about-muted);font-size:16px;line-height:1.75}
.about-work-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.about-work-item{padding:20px 16px;border:1px solid var(--about-line);background:#fff}
.about-work-item>img{width:32px;height:32px;object-fit:contain}
.about-work-item h3{margin:12px 0 8px;color:var(--about-ink);font-size:17px;line-height:1.5}
.about-work-item p{margin:0;color:var(--about-muted);font-size:16px;line-height:1.7}
.about-work-photo{position:relative;min-height:400px;margin:0;overflow:hidden;background:#e4edf2}
.about-work-photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:58% center}
.about-work-photo figcaption{position:absolute;right:0;bottom:0;left:0;padding:14px;background:rgba(5,49,86,.95);color:#fff;font-size:14px;line-height:1.6}
.about-work-note{grid-column:2/-1;margin:0;color:var(--about-muted);font-size:14px;line-height:1.7}
.about-all-tasks{grid-column:1/-1;border-top:1px solid var(--about-line);border-bottom:1px solid var(--about-line)}
.about-all-tasks summary{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 0;cursor:pointer;list-style:none;color:var(--about-ink);font-size:16px;font-weight:700}
.about-all-tasks summary::-webkit-details-marker{display:none}
.about-all-tasks summary::after{content:'+';font-size:24px;line-height:1}
.about-all-tasks[open] summary::after{content:'−'}
.about-all-tasks ol{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 32px;margin:0 0 18px;padding:0;list-style:none;counter-reset:tasks}
.about-all-tasks li{display:flex;align-items:baseline;gap:12px;padding:12px 0;border-top:1px solid var(--about-line);counter-increment:tasks;color:var(--about-muted);font-size:16px;line-height:1.7}
.about-all-tasks li::before{content:counter(tasks,decimal-leading-zero);flex:0 0 24px;color:#006da3;font-size:14px;font-weight:700}
.about-resources{display:grid;grid-template-columns:minmax(0,.7fr) minmax(0,1fr) minmax(0,1.2fr);align-items:center;gap:26px;padding:40px 0;border-top:1px solid var(--about-line);border-bottom:1px solid var(--about-line)}
.about-resources-intro h2{font-size:27px}
.about-resources-intro>p:not(.about-section-label){margin-top:14px;color:var(--about-muted);font-size:16px;line-height:1.7}
.about-resources-caption{display:block;margin-top:24px;padding-left:12px;border-left:3px solid #bdd72b;color:var(--about-muted);font-size:14px;line-height:1.7}
.about-booklet{margin:0;padding:20px 0;text-align:center}
.about-booklet>a{display:block;transform:rotate(-3deg);box-shadow:0 12px 22px rgba(14,51,73,.12)}
.about-booklet img{width:100%;height:auto}
.about-booklet figcaption{margin-top:22px;color:var(--about-muted);font-size:14px}
.about-resource-list{display:grid}
.about-resource-list>a{display:grid;grid-template-columns:24px minmax(0,1fr) 20px;align-items:center;gap:10px;min-height:80px;padding:12px 0;border-bottom:1px solid var(--about-line);color:var(--about-ink)}
.about-resource-list>a:first-child{border-top:1px solid var(--about-line)}
.about-resource-list>a:hover{background:#eaf3f9}
.about-resource-list>a>img{width:24px;height:24px;object-fit:contain}
.about-resource-list>a>span{display:grid;gap:4px}
.about-resource-list strong{font-size:16px;line-height:1.5}
.about-resource-list small{font-size:13px;line-height:1.6;color:var(--about-muted)}
.about-resource-list b{color:#006da3;font-size:20px;font-weight:400;text-align:center}
.about-page-end{display:flex;justify-content:flex-end;margin-top:24px}
.about-page-end a{padding:12px 0;color:#006da3;font-size:15px}
@media(min-width:1600px){.about-work{gap:24px}.about-work-item{padding:24px 20px}.about-role-list li{padding-block:18px}}
@media(max-width:1279px){
  .about-layout{width:calc(100% - 64px);grid-template-columns:176px minmax(0,1fr);gap:28px}
  .about-toc{display:none}
  .about-mobile-toc{display:block;margin-bottom:24px;border:1px solid var(--about-line);border-radius:6px;background:#fff}
  .about-mobile-toc summary{padding:13px 16px;font-size:16px;cursor:pointer;color:var(--about-ink);font-weight:700}
  .about-mobile-toc ul{display:flex;flex-wrap:wrap;gap:4px 8px;padding:0 12px 12px}
  .about-mobile-toc a{display:block;padding:9px 12px;color:#486579;font-size:15px;line-height:1.5}
  .about-mobile-toc a[aria-current=location]{background:#e3f0f9;color:#006b9f;font-weight:700}
  .about-hero{min-height:280px;padding:32px}
  .about-purpose{gap:24px}
  .about-work{grid-template-columns:minmax(0,1.8fr) minmax(0,1fr)}
  .about-work-heading{grid-column:1/-1;max-width:560px}
  .about-work-heading h2{font-size:30px}
  .about-work-grid{grid-column:1}
  .about-work-note{grid-column:1/-1}
  .about-resources{grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:20px 32px}
  .about-resources-intro{grid-column:1/-1;max-width:560px}
  .about-resources-intro h2 br{display:none}
  .about-resources-caption{margin-top:16px}
}
@media(max-width:1023px){
  .about-overview{padding-top:28px}
  .about-layout{grid-template-columns:minmax(0,1fr);width:calc(100% - 48px)}
  .about-lnb{display:none}
  .about-mobile-navigation{display:block;margin-bottom:24px;border-bottom:1px solid var(--about-line)}
  .about-mobile-navigation summary{display:flex;align-items:center;gap:16px;min-height:52px;padding:10px 0;color:var(--about-ink);font-size:18px;font-weight:700;cursor:pointer;list-style:none}
  .about-mobile-navigation summary::-webkit-details-marker{display:none}
  .about-mobile-navigation summary span{margin-left:auto;color:#486579;font-size:15px;font-weight:400}
  .about-mobile-navigation summary::after{content:'⌄';font-size:18px}
  .about-mobile-navigation[open] summary::after{content:'⌃'}
  .about-mobile-navigation ul{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px 12px;padding-bottom:16px}
  .about-mobile-navigation li a{display:block;min-height:44px;padding:10px 12px;color:#486579;font-size:16px;line-height:1.5}
  .about-mobile-navigation a[aria-current=page]{background:#e3f0f9;color:#006b9f;font-weight:700}
  .about-purpose-copy h2,.about-role-copy h2{font-size:28px}
}
@media(max-width:650px){
  .about-overview{padding:16px 0 40px;font-size:16px}
  .about-layout{width:calc(100% - 32px)}
  .about-page-heading h1{font-size:30px}
  .about-page-heading>p{font-size:16px;line-height:1.7}
  .about-breadcrumb{font-size:13px;gap:8px;margin-bottom:14px}
  .about-hero{min-height:340px;align-items:flex-end;padding:26px 22px;border-radius:8px}
  .about-hero>img{object-position:61% center}
  .about-hero::after{background:linear-gradient(0deg,rgba(4,33,57,.94),rgba(4,33,57,.5) 54%,rgba(4,33,57,.04))}
  .about-hero h2{font-size:27px;line-height:1.4}
  .about-hero-label{font-size:13px;margin-bottom:10px}
  .about-hero-legal{font-size:14px;margin-top:14px}
  .about-introduction{margin-top:36px}
  .about-introduction h2{font-size:22px}
  .about-introduction>p{font-size:16px;line-height:1.85}
  .about-section{margin-top:48px}
  .about-purpose{grid-template-columns:minmax(0,1fr);gap:24px}
  .about-purpose-copy>p:last-of-type{font-size:16px}
  .about-purpose-photo{height:238px}
  .about-purpose-copy h2,.about-role-copy h2,.about-work-heading h2{font-size:27px}
  .about-principles{grid-template-columns:minmax(0,1fr);gap:18px}
  .about-principles article,.about-principles article:first-child{padding:0 0 16px;border:0;border-bottom:1px solid var(--about-line)}
  .about-principles article:last-child{padding-bottom:0;border-bottom:0}
  .about-role{grid-template-columns:minmax(0,1fr);gap:24px}
  .about-role-photo{min-height:310px}
  .about-role-photo figcaption{inset:auto 0 0;width:auto;display:block;padding:12px 18px;background:rgba(5,49,86,.95)}
  .about-role-photo figcaption span{display:none}
  .about-role-photo figcaption strong{font-size:14px;writing-mode:initial}
  .about-role-photo figcaption br{display:none}
  .about-role-list strong{font-size:17px}
  .about-work{grid-template-columns:minmax(0,1fr);gap:20px}
  .about-work-grid{grid-template-columns:minmax(0,1fr);gap:12px}
  .about-work-item{display:grid;grid-template-columns:32px minmax(0,1fr);gap:6px 16px;padding:20px}
  .about-work-item>img{grid-row:1/3}
  .about-work-item h3{margin:0}
  .about-work-item p{grid-column:2}
  .about-work-photo{min-height:300px}
  .about-all-tasks ol{grid-template-columns:minmax(0,1fr)}
  .about-resources{grid-template-columns:minmax(0,1fr);gap:24px;padding-block:28px}
  .about-booklet{max-width:360px;justify-self:center;padding:12px}
  .about-resources-caption{margin-top:16px}
  .about-resource-list>a{min-height:80px;padding-block:14px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}