:root{--dark:#07111f;--yellow:#ffcf24;--orange:#ff5a1f;--paper:#f7fbff;--ink:#0f172a;--muted:#475569;--line:#e5e7eb}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);font-family:Inter,Arial,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink)}a{text-decoration:none;color:inherit}img,video{max-width:100%;display:block}
.header{position:sticky;top:0;z-index:50;background:rgba(7,17,31,.92);backdrop-filter:blur(16px);border-bottom:1px solid rgba(255,255,255,.12)}.header-inner{max-width:1220px;margin:auto;padding:13px 22px;display:flex;align-items:center;justify-content:space-between;gap:18px}.brand{color:#fff;font-weight:900;display:flex;gap:10px;align-items:center}.logo{background:var(--orange);width:40px;height:40px;border-radius:14px;display:grid;place-items:center}.topnav{display:flex;gap:16px;color:rgba(255,255,255,.75);font-size:12px;font-weight:900;letter-spacing:.08em}.topnav a:hover{color:#fff}
.hero{position:relative;min-height:88vh;background:#07111f;color:#fff;overflow:hidden}.hero-img{position:absolute;right:0;top:0;width:54%;height:100%;object-fit:cover;object-position:center;opacity:.96}.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,17,31,1) 0%,rgba(7,17,31,.96) 30%,rgba(7,17,31,.76) 55%,rgba(7,17,31,.22) 82%,rgba(7,17,31,.03) 100%);z-index:1}.hero:after{content:"";position:absolute;bottom:0;left:0;right:0;height:140px;background:linear-gradient(to top,var(--paper),transparent);z-index:2}.hero-inner{position:relative;z-index:3;max-width:1220px;margin:auto;min-height:88vh;display:flex;align-items:center;padding:80px 22px}.hero-copy{max-width:760px}.tag{display:inline-block;border:1px solid rgba(255,255,255,.24);background:rgba(255,255,255,.11);border-radius:999px;padding:9px 14px;font-size:12px;font-weight:900}.hero h1{font-size:clamp(58px,8vw,110px);line-height:.9;margin:25px 0 18px;font-weight:1000;letter-spacing:-.06em}.hero h1 span{color:var(--yellow)}.hero-sub{font-size:clamp(22px,2.5vw,34px);line-height:1.35;font-weight:1000;margin:0 0 14px}.hero-en{font-size:clamp(18px,2vw,26px);line-height:1.45;font-weight:850;color:rgba(255,255,255,.86)}.line{width:78px;height:4px;background:var(--yellow);border-radius:99px;margin:24px 0 18px}.btn{display:inline-block;margin-top:30px;background:var(--orange);color:#fff;padding:15px 24px;border-radius:999px;font-weight:1000}
.section{max-width:1220px;margin:auto;padding:72px 22px}.section.tight{padding-top:30px}.title{display:flex;gap:16px;margin-bottom:28px}.icon{width:54px;height:54px;border-radius:18px;background:var(--orange);color:#fff;display:grid;place-items:center;font-size:26px;flex:none}.eyebrow{font-size:13px;font-weight:1000;color:var(--orange);letter-spacing:.22em;text-transform:uppercase}h2{font-size:clamp(34px,4vw,58px);line-height:1.03;margin:8px 0 0;font-weight:1000;letter-spacing:-.04em}h3{font-size:26px;margin:0 0 12px}.text{font-size:17px;line-height:1.85;color:#475569}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:28px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.card{background:white;border:1px solid var(--line);border-radius:32px;padding:30px;box-shadow:0 18px 48px rgba(15,23,42,.07)}.image{background:white;border-radius:32px;overflow:hidden;border:1px solid var(--line);box-shadow:0 18px 48px rgba(15,23,42,.08)}.image img{width:100%;height:430px;object-fit:cover;object-position:center}.image.tall img{height:520px}.image.contain img{object-fit:contain;background:#f8fafc}.caption{padding:15px 18px;font-size:14px;font-weight:800;color:#475569}
.navcards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:-52px;position:relative;z-index:5}.navcard{background:#fff;border:1px solid var(--line);border-radius:26px;padding:24px;box-shadow:0 18px 45px rgba(15,23,42,.08);transition:.2s}.navcard:hover{transform:translateY(-4px)}.num{font-size:16px;color:var(--orange);font-weight:1000}.navtitle{margin-top:10px;color:var(--yellow);font-size:32px;font-weight:1000;text-shadow:0 1px 0 rgba(0,0,0,.08)}.navdesc{margin-top:7px;color:#475569;font-size:15px;font-weight:900;line-height:1.55}
.timeline-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:22px}.time-dot{background:#fff;border:1px solid var(--line);border-radius:22px;padding:18px;box-shadow:0 14px 36px rgba(15,23,42,.06)}.time-dot b{display:block;color:var(--orange);font-size:16px;margin-bottom:7px}.time-dot span{font-weight:800;color:#475569;font-size:14px;line-height:1.5}
.pillar-wrap,.star-learning,.public{background:#07111f;color:white;border-radius:42px;padding:42px;box-shadow:0 28px 70px rgba(7,17,31,.28)}.pillar-wrap h2,.star-learning h2,.public h2{color:white}.pillar-wrap .text,.star-learning .text,.public .text{color:#cbd5e1}.pillar-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:24px}.pillar-card{border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.07);border-radius:26px;padding:26px;transition:.22s}.pillar-card:hover{transform:translateY(-4px);background:rgba(255,255,255,.1)}.pillar-icon{width:58px;height:58px;border-radius:18px;background:var(--orange);display:grid;place-items:center;font-size:28px;margin-bottom:16px}.pillar-card h3{color:var(--yellow)}.pillar-card p{color:#cbd5e1;font-size:16px;line-height:1.75;font-weight:800}
.star-layout{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start}.course-list{display:grid;gap:16px}.course-card{display:grid;grid-template-columns:155px 1fr;gap:18px;align-items:center;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.07);border-radius:24px;padding:16px}.course-thumb{height:120px;border-radius:18px;overflow:hidden;background:#111827}.course-thumb img{width:100%;height:100%;object-fit:cover}.course-index{display:inline-block;background:#ff5a1f;color:white;border-radius:999px;padding:5px 10px;font-weight:1000;font-size:13px;margin-bottom:8px}.course-title{font-size:21px;font-weight:1000;color:#ffcf24;line-height:1.25}.course-desc{font-size:14px;line-height:1.65;color:#cbd5e1;margin-top:8px}.badge-coming{display:inline-block;margin-left:8px;background:rgba(255,207,36,.16);color:#ffcf24;border:1px solid rgba(255,207,36,.35);border-radius:999px;padding:4px 10px;font-size:12px;font-weight:1000}.note{margin-top:16px;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.06);border-radius:20px;padding:16px;color:#cbd5e1;font-weight:800}
.story-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.story-card{overflow:hidden;padding:0;display:flex;flex-direction:column}.story-media{height:250px;position:relative;overflow:hidden;background:#e2e8f0}.story-media img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;opacity:0;animation:fadeCarousel 16s infinite}.story-media img:nth-child(1){animation-delay:0s}.story-media img:nth-child(2){animation-delay:4s}.story-media img:nth-child(3){animation-delay:8s}.story-media img:nth-child(4){animation-delay:12s}@keyframes fadeCarousel{0%,22%{opacity:1}25%,100%{opacity:0}}.story-body{padding:24px;display:flex;flex-direction:column;flex:1}.story-body small{font-weight:1000;color:var(--orange);letter-spacing:.12em;text-transform:uppercase}.story-body h3{font-size:23px;line-height:1.2}.story-body p{color:#475569;line-height:1.7}.story-button{margin-top:auto;display:inline-block;background:var(--orange);color:#fff;border-radius:999px;padding:10px 15px;font-weight:1000;width:max-content}
.dark{background:#07111f;color:white;max-width:none}.dark .inner{max-width:1220px;margin:auto;padding:72px 22px}.dark h2{color:white}.dark .card{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.12)}.dark .text{color:#cbd5e1}.pinghe{margin-top:22px;background:linear-gradient(135deg,var(--orange),#ff9c1a);color:white;border-radius:28px;padding:26px}.pinghe small{font-weight:1000;letter-spacing:.22em;text-transform:uppercase;opacity:.75}.pinghe strong{display:block;font-size:42px;margin-top:8px}.download-card{margin:24px 0;background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.14);border-radius:28px;padding:24px;display:flex;justify-content:space-between;align-items:center;gap:20px}.download{background:var(--yellow);color:#111;border-radius:999px;padding:13px 20px;font-weight:1000;white-space:nowrap}
.comment-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.comment-card{position:relative}.comment-card:before{content:"“";position:absolute;right:24px;top:0;color:rgba(255,90,31,.16);font-size:82px;font-family:Georgia,serif}.footer{background:var(--yellow);padding:70px 22px}.footer-inner{max-width:1220px;margin:auto;display:grid;grid-template-columns:1fr .8fr;gap:28px}.contact{background:white;border-radius:28px;padding:26px}.contact div{margin:12px 0;font-weight:800;color:#475569}
.story-hero{background:#07111f;color:white;padding:72px 22px}.story-hero-inner{max-width:1220px;margin:auto}.story-hero h1{font-size:clamp(42px,6vw,76px);line-height:1;margin:18px 0}.story-layout{max-width:1220px;margin:auto;padding:60px 22px;display:grid;grid-template-columns:.8fr 1.2fr;gap:28px;align-items:start}.story-text{position:sticky;top:92px}.gallery{display:grid;gap:18px}.figure{background:white;border-radius:32px;overflow:hidden;border:1px solid var(--line);box-shadow:0 18px 48px rgba(15,23,42,.07)}.figure img,.figure video{width:100%;max-height:650px;object-fit:cover}.figure.contain img{object-fit:contain;background:#f8fafc}.back{display:inline-block;margin-top:20px;color:var(--orange);font-weight:1000}
@media(max-width:960px){.topnav{display:none}.hero-img{width:100%;opacity:.42}.hero:before{background:rgba(7,17,31,.78)}.navcards,.grid2,.grid3,.pillar-grid,.story-cards,.comment-grid,.footer-inner,.timeline-strip,.story-layout,.star-layout{grid-template-columns:1fr}.course-card{grid-template-columns:1fr}.download-card{display:block}.download{display:inline-block;margin-top:14px}.image img,.image.tall img{height:320px}.section{padding:58px 18px}.story-text{position:static}}

/* Football roots secondary page */
.roots-card-link{display:inline-block;margin-top:18px;background:var(--orange);color:#fff;border-radius:999px;padding:12px 18px;font-weight:1000}
.roots-preview{position:relative;height:430px;overflow:hidden;border-radius:32px;background:#e2e8f0}
.roots-preview img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;animation:fadeCarousel 20s infinite}
.roots-preview img:nth-child(1){animation-delay:0s}
.roots-preview img:nth-child(2){animation-delay:5s}
.roots-preview img:nth-child(3){animation-delay:10s}
.roots-preview img:nth-child(4){animation-delay:15s}
.roots-timeline{display:grid;gap:16px;margin-top:26px}
.roots-year{display:grid;grid-template-columns:90px 1fr;gap:16px;padding:18px;border:1px solid var(--line);border-radius:24px;background:#fff;box-shadow:0 14px 32px rgba(15,23,42,.05)}
.roots-year b{font-size:20px;color:var(--orange)}
.roots-year p{margin:0;color:#475569;line-height:1.75}
@media(max-width:960px){.roots-year{grid-template-columns:1fr}.roots-preview{height:320px}}

.star-poster-img{width:100%;height:auto;border-radius:28px;display:block}
.course-card.clickable{cursor:pointer}


[data-lang="en"] .zh{display:none!important}
[data-lang="zh"] .en{display:none!important}
.lang{display:flex;gap:8px;align-items:center}
.lang button{border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.08);color:#fff;border-radius:999px;padding:8px 12px;font-weight:1000;cursor:pointer}
.lang button.active{background:var(--yellow);color:#111}
.modal{display:none;position:fixed;z-index:999;inset:0;background:rgba(0,0,0,.78);padding:30px}
.modal:target{display:flex;align-items:center;justify-content:center}
.modal-box{max-width:1100px;width:100%;background:white;border-radius:28px;padding:20px;position:relative}
.modal-box img{width:100%;max-height:82vh;object-fit:contain;border-radius:18px;background:#f8fafc}
.modal-close{position:absolute;right:18px;top:14px;background:#ff5a1f;color:white;border-radius:999px;padding:8px 13px;font-weight:1000}
.star-poster-img{width:100%;height:auto;border-radius:28px;display:block}
.course-card.clickable{cursor:pointer}
.lecture-grid .lecture-img img{height:280px;object-fit:contain;background:#fff}
.story-media img[src$="aed_survey_paper_chart.png"]{object-fit:contain;background:#fff}
@media(max-width:960px){.lang{margin-left:auto}.lecture-grid .lecture-img img{height:260px}}


.training-preview{position:relative;height:430px;overflow:hidden;border-radius:32px;background:#0b1220;border:1px solid rgba(255,255,255,.12)}
.training-preview img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;animation:fadeCarousel 18s infinite}
.training-preview img:nth-child(1){animation-delay:0s}
.training-preview img:nth-child(2){animation-delay:6s}
.training-preview img:nth-child(3){animation-delay:12s}
.action-link{display:inline-block;margin-top:18px;background:var(--yellow);color:#111;border-radius:999px;padding:12px 18px;font-weight:1000}
.training-gallery .figure img,.training-gallery .figure video{max-height:620px;object-fit:cover}
.training-gallery .figure.contain img{object-fit:contain;background:#f8fafc}


/* v8 hero blend polish */
.hero{position:relative;min-height:88vh;background:#07111f;color:#fff;overflow:hidden}
.hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:68% center;opacity:.96}
.hero:before{
  content:"";position:absolute;inset:0;z-index:1;
  background:
    linear-gradient(90deg,
      rgba(7,17,31,.98) 0%,
      rgba(7,17,31,.94) 28%,
      rgba(7,17,31,.74) 48%,
      rgba(7,17,31,.42) 66%,
      rgba(7,17,31,.16) 82%,
      rgba(7,17,31,.04) 100%),
    radial-gradient(circle at 74% 42%, rgba(255,207,36,.10), transparent 34%);
}
.hero:after{content:"";position:absolute;bottom:0;left:0;right:0;height:150px;background:linear-gradient(to top,var(--paper),transparent);z-index:2}
.hero-inner{position:relative;z-index:3}
@media(max-width:960px){
  .hero-img{object-position:72% center;opacity:.55}
  .hero:before{background:linear-gradient(90deg,rgba(7,17,31,.94) 0%,rgba(7,17,31,.82) 52%,rgba(7,17,31,.56) 100%)}
}

/* v8 feedback form */
.feedback-box{margin-top:26px;background:#07111f;color:#fff;border-radius:34px;padding:30px;box-shadow:0 22px 54px rgba(7,17,31,.18)}
.feedback-box h3{color:#fff}
.feedback-box .text{color:#cbd5e1}
.feedback-form{display:grid;gap:14px;margin-top:18px}
.feedback-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.feedback-form input,.feedback-form select,.feedback-form textarea{
  width:100%;border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.08);color:#fff;border-radius:18px;padding:13px 14px;font:inherit;
}
.feedback-form textarea{min-height:132px;resize:vertical}
.feedback-form input::placeholder,.feedback-form textarea::placeholder{color:rgba(255,255,255,.52)}
.feedback-form option{color:#111}
.feedback-submit{border:0;background:var(--yellow);color:#111;border-radius:999px;padding:13px 20px;font-weight:1000;width:max-content;cursor:pointer}
.feedback-note{font-size:13px;color:#cbd5e1;margin-top:10px}
@media(max-width:960px){.feedback-row{grid-template-columns:1fr}}




/* v11l Learn cards: text-only course entries */
.course-card{
  display:block;
  grid-template-columns:none;
  min-height:128px;
  padding:24px 26px;
}
.course-card .course-title{
  margin-top:8px;
}
.course-card .course-desc{
  max-width:100%;
}