/* yhanai.com legacy total integration v1 */
html{scroll-padding-top:92px}
.skip-link{position:fixed;left:12px;top:8px;z-index:10000;padding:10px 14px;border-radius:8px;background:#071a43;color:#fff;transform:translateY(-160%);transition:transform .15s;text-decoration:none;font-weight:800}
.skip-link:focus{transform:translateY(0)}
:where(a,button,input,select,textarea,summary,[tabindex]):focus-visible{outline:3px solid #1fb8d6;outline-offset:3px}
.site-header .site-nav{align-items:center}
.site-header .site-nav a{white-space:nowrap}
.site-header .site-nav a.active,.site-header .site-nav a[aria-current="page"]{color:#174ea6;font-weight:800}
.site-header .site-nav .overseas-site-link{display:inline-flex;align-items:center}
body[data-page="industry-travel"] .site-header .nav-shell{min-height:74px;display:flex;align-items:center;justify-content:space-between;gap:28px}
body[data-page="industry-travel"] .site-header .brand{display:inline-flex;align-items:center;gap:11px;min-width:max-content}
body[data-page="industry-travel"] .site-header .brand img{display:block;flex:0 0 auto;object-fit:contain}
body[data-page="industry-travel"] .site-header .brand span{display:flex;flex-direction:column;line-height:1}
body[data-page="industry-travel"] .site-header .brand strong{font-size:17px;letter-spacing:.08em}
body[data-page="industry-travel"] .site-header .brand small{margin-top:6px;color:#687087;font-size:9px;letter-spacing:.2em}
.site-footer{display:block;text-align:left;color:#fff;font-size:inherit;margin:0;line-height:1.6}
.site-footer .footer-grid{align-items:start}
.site-footer .footer-grid>div{min-width:0}
.site-footer .footer-grid>div>b{color:#fff}
.site-footer .footer-grid a{overflow-wrap:anywhere}
.site-footer .footer-brand img{max-width:220px;height:auto}
.site-footer .footer-bottom{display:flex;flex-wrap:wrap;gap:10px 22px;align-items:center;justify-content:space-between}
.brief-template{width:100%;min-height:20rem;resize:vertical}
.image-lightbox{position:fixed}
.legacy-image-lightbox-close{position:absolute;right:18px;top:18px;z-index:2;width:44px;height:44px;border:0;border-radius:50%;background:#fff;color:#10234b;font-size:28px;cursor:pointer;box-shadow:0 8px 24px rgba(0,0,0,.24)}
.legacy-teaching-page main>.hero{position:relative;min-height:360px;padding:76px 24px 64px;background:linear-gradient(110deg,rgba(12,20,49,.9),rgba(37,74,148,.72)),url('../brand/namecard-starfield.png') center/cover;color:#fff;text-align:center;overflow:hidden}
.legacy-teaching-page main>.hero:after{content:"";position:absolute;right:8%;bottom:-180px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(41,203,222,.45),transparent 68%)}
.legacy-teaching-page main>.hero>*{position:relative;z-index:1}
.legacy-teaching-page main>.hero .kick{color:#dffcff;opacity:1}
.legacy-teaching-page main>.hero h1{max-width:900px;margin:14px auto 8px;color:#fff;font-size:clamp(34px,4.5vw,58px);line-height:1.1;letter-spacing:-.035em;text-shadow:0 8px 30px rgba(0,0,0,.25)}
.legacy-teaching-page main>.hero .sub{color:#e8f0ff;font-size:18px;opacity:1}
.legacy-teaching-page main>.hero .flow{color:#fff;background:rgba(7,20,54,.82);border-color:rgba(255,255,255,.42)}
body[data-page="company"] .v46-context-nav,body[data-page="contact"] .v46-context-nav{position:relative!important;bottom:auto!important;z-index:1!important;margin:24px auto 12px!important;box-shadow:none!important}
body[data-page="home"]>.v3-page-label,body[data-page="company"]>.v3-page-label,body[data-page="contact"]>.v3-page-label,body[data-page="industry-video"]>.v3-page-label{display:none!important}
@media(max-width:1120px){.site-header .site-nav{gap:8px}.site-header .site-nav a{font-size:13px}}
@media(max-width:900px){.site-header :where(.header-inner,.nav-shell){position:relative}.site-header .nav-toggle{display:flex!important;flex-direction:column;justify-content:center}.site-header .nav-toggle span{width:100%;height:2px;min-height:2px;flex:0 0 2px}.site-header .site-nav{display:none!important;position:absolute!important;top:100%!important;left:0!important;right:0!important;z-index:1200!important;flex-direction:column!important;flex-wrap:nowrap!important;align-items:stretch!important;gap:4px!important;height:auto!important;max-width:none!important;margin:0!important;padding:14px!important;overflow-x:hidden!important;background:#fff!important;border:1px solid rgba(20,51,105,.12)!important;border-radius:0 0 16px 16px!important;box-shadow:0 18px 38px rgba(7,26,67,.18)!important}.site-header .site-nav.open{display:flex!important;max-height:min(76vh,680px);overflow-x:hidden!important;overflow-y:auto!important}.site-header .site-nav a{width:100%;min-height:44px;justify-content:flex-start}body[data-page="home"] #phg,body[data-page="product"] .panghan-guide,body[data-page="company"] .panghan-guide,body[data-page="contact"] .panghan-guide,body[data-page="marketing-method"] #phg{position:relative!important;right:auto!important;bottom:auto!important;left:auto!important;width:fit-content!important;max-width:calc(100% - 32px)!important;margin:18px auto!important;z-index:1!important}body[data-page="marketing-method"] .v46-context-nav{position:relative!important;bottom:auto!important;z-index:1!important;margin:24px auto 12px!important;box-shadow:none!important}body>.v3-page-label{display:none!important}.site-footer .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:620px){.site-footer .footer-grid{grid-template-columns:1fr}.site-footer .footer-bottom{align-items:flex-start;flex-direction:column}.brief-template{min-height:24rem}img,video{max-width:100%}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto!important}*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}


/* Minimal authorized works surface: text-only by policy. */
.media-governance-note{display:flex;min-height:120px;align-items:center;justify-content:center;padding:24px;border:1px dashed #9bb3d8;border-radius:18px;background:#f4f7fc;color:#334765;font-weight:700;text-align:center}
.works-minimal-hero{padding:clamp(64px,9vw,112px) 0 58px;background:radial-gradient(circle at 82% 16%,rgba(71,219,221,.20),transparent 30%),linear-gradient(135deg,#071a43,#0c3789 68%,#1466cf);color:#fff}
.works-minimal-hero .eyebrow,.works-minimal-boundary .eyebrow{color:#8eefff}.works-minimal-hero h1{max-width:920px;margin:12px 0 18px;font-size:clamp(38px,6vw,72px);line-height:1.06;color:#fff}.works-minimal-hero p{max-width:820px;margin:0;color:#e4edff;font-size:18px;line-height:1.8}
.works-minimal-facts{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}.works-minimal-facts span{display:flex;align-items:baseline;gap:7px;padding:12px 16px;border:1px solid rgba(255,255,255,.26);border-radius:999px;background:rgba(255,255,255,.09);color:#eaf2ff}.works-minimal-facts b{font-size:22px;color:#fff}
.works-minimal-section{padding:72px 0;background:#f7f9fd}.works-minimal-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:30px}.works-minimal-grid article{min-height:260px;padding:30px;border:1px solid #d6e0ef;border-radius:24px;background:linear-gradient(145deg,#fff,#f3f7fd);box-shadow:0 18px 45px rgba(15,39,82,.08)}.works-minimal-grid article>span{display:inline-flex;padding:7px 10px;border-radius:999px;background:#e7f2ff;color:#174e9b;font-size:13px;font-weight:800}.works-minimal-grid h3{margin:24px 0 12px;color:#102c5f;font-size:clamp(24px,3vw,34px)}.works-minimal-grid p{margin:0;color:#40536f;line-height:1.8}.works-minimal-grid small{display:block;margin-top:28px;color:#63738a;font-weight:700}
.works-minimal-controls{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}.works-minimal-controls button{min-height:44px;padding:10px 16px;border:1px solid #b9c9df;border-radius:999px;background:#fff;color:#26466f;font:inherit;font-weight:800;cursor:pointer}.works-minimal-controls button[aria-pressed="true"]{border-color:#155dca;background:#155dca;color:#fff}.works-minimal-controls button:focus-visible,.works-minimal-grid article:focus-visible{outline:3px solid #23b9d1;outline-offset:3px}.works-minimal-status{margin:14px 0 0;color:#566b86}.works-minimal-grid article[hidden]{display:none}
.works-minimal-boundary{padding:58px 0;background:#0b1730;color:#dbe8ff}.works-minimal-boundary .shell{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,.8fr);gap:44px;align-items:center}.works-minimal-boundary h2{margin:10px 0 0;color:#fff;font-size:clamp(28px,4vw,46px);line-height:1.15}.works-minimal-boundary p{margin:0;line-height:1.9}
@media(max-width:768px){.works-minimal-grid,.works-minimal-boundary .shell{grid-template-columns:1fr}.works-minimal-grid article{min-height:0}.works-minimal-hero p{font-size:16px}.works-minimal-facts span{width:100%;justify-content:center}.works-minimal-section{padding:52px 0}.works-minimal-boundary{padding:48px 0}}