.knowledge-section{background:var(--paper-deep)}.knowledge-intro{max-width:780px;margin-bottom:56px}.knowledge-intro p{margin-top:20px}.mini-timeline{display:grid;grid-template-columns:repeat(6,1fr);margin-bottom:56px;border-top:1px solid rgba(24,52,49,.32)}.mini-event{position:relative;padding:28px 18px 0 0}.mini-event:before{content:"";position:absolute;top:-6px;left:0;width:11px;height:11px;background:var(--red);border:3px solid var(--paper-deep);border-radius:50%}.mini-event strong,.mini-event span{display:block}.mini-event strong{color:var(--red);font:1.35rem Georgia,serif}.mini-event span{margin-top:5px;color:var(--ink-soft);font-size:.78rem;line-height:1.55}.knowledge-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.knowledge-card{min-height:300px;padding:28px;display:flex;flex-direction:column;justify-content:space-between;text-decoration:none;background:var(--card);border:1px solid transparent;border-radius:14px;transition:.3s}.knowledge-card:hover{transform:translateY(-8px);border-color:rgba(166,41,53,.22);box-shadow:var(--shadow)}.knowledge-icon{color:rgba(166,41,53,.2);font:4.5rem/1 "STKaiti","KaiTi",serif}.knowledge-card h3{font:1.75rem "STKaiti","KaiTi",serif}.knowledge-card p{margin-top:8px;color:var(--ink-soft);font-size:.86rem}.knowledge-card span{margin-top:22px;color:var(--red);font-weight:700;font-size:.82rem}
.gallery-filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}.gallery-filter{padding:8px 14px;color:var(--ink-soft);background:transparent;border:1px solid var(--line);border-radius:999px;cursor:pointer}.gallery-filter.is-active,.gallery-filter:hover{color:#fff;background:var(--forest)}.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:230px;gap:12px}.gallery-item{position:relative;overflow:hidden;border:0;border-radius:12px;background:#d9d1bf;cursor:zoom-in}.gallery-item:nth-child(1),.gallery-item:nth-child(8){grid-column:span 2}.gallery-item:nth-child(3),.gallery-item:nth-child(7){grid-row:span 2}.gallery-item.is-hidden{display:none}.gallery-item img{width:100%;height:100%;object-fit:cover;transition:.55s}.gallery-item:after{content:attr(data-caption);position:absolute;inset:auto 0 0;padding:30px 16px 14px;color:#fff;text-align:left;font-size:.78rem;background:linear-gradient(transparent,rgba(10,29,27,.8));opacity:0;transform:translateY(8px);transition:.3s}.gallery-item:hover img{transform:scale(1.06);filter:saturate(.9)}.gallery-item:hover:after{opacity:1;transform:none}
.closing-section{padding:20px 0 120px}.closing-card{position:relative;min-height:500px;padding:clamp(38px,7vw,90px);display:flex;align-items:center;overflow:hidden;color:#fff;background:linear-gradient(90deg,rgba(16,52,49,.96),rgba(16,52,49,.78) 54%,rgba(16,52,49,.28)),url("../images/practice/chongren-stage.jpg") center/cover;border-radius:32px;box-shadow:var(--shadow)}.closing-copy{position:relative;z-index:1;max-width:670px}.closing-card h2{margin:12px 0 24px}.closing-card p{color:rgba(255,255,255,.7);line-height:2}.closing-signature{margin-top:28px;color:var(--gold-light);font:1.35rem "STKaiti","KaiTi",serif}
.site-footer{padding:54px max(24px,calc((100vw - 1180px)/2));display:grid;grid-template-columns:auto 1fr auto;gap:28px;align-items:center;color:rgba(255,255,255,.62);background:#102e2b;font-size:.82rem}.footer-mark{width:66px;height:66px;display:grid;place-items:center;color:#fff;background:var(--red);border-radius:10px 10px 20px 10px;font:2rem "STKaiti","KaiTi",serif}.footer-title{margin-bottom:4px;color:#fff;font:1.35rem "STKaiti","KaiTi",serif}.footer-meta{display:grid;gap:2px;text-align:right}
.lightbox{position:fixed;inset:0;z-index:1500;padding:28px;display:none;place-items:center;color:#fff;background:rgba(4,20,18,.94);backdrop-filter:blur(12px)}.lightbox.is-open{display:grid}.lightbox figure{max-width:min(1100px,94vw);max-height:88vh}.lightbox img{max-height:78vh;margin:auto;border-radius:10px;box-shadow:0 24px 80px rgba(0,0,0,.5)}.lightbox figcaption{margin-top:14px;text-align:center}.lightbox-close{position:absolute;top:22px;right:28px;width:46px;height:46px;color:#fff;background:rgba(255,255,255,.1);border:0;border-radius:50%;font-size:2rem;line-height:1;cursor:pointer}.reveal{opacity:0;transform:translateY(32px);transition:opacity .8s,transform .8s}.reveal.is-visible{opacity:1;transform:none}
.page-hero{min-height:390px;padding:150px 24px 80px;color:#fff;text-align:center;background:var(--forest)}.page-hero h1{font:500 clamp(3rem,7vw,5.8rem) "STKaiti","KaiTi",serif}.page-hero .hl{color:var(--gold-light)}.page-hero .sub{margin-top:12px;color:rgba(255,255,255,.68)}.main{padding:64px 0;min-height:60vh}.section-title{margin:38px 0 28px;font:clamp(2rem,4vw,3.2rem) "STKaiti","KaiTi",serif;text-align:center}.grid-2,.grid-3,.grid-4{display:grid;gap:18px}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.card{background:var(--card);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-soft)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:9px 16px;border-radius:999px;text-decoration:none}.btn-primary{color:#fff;background:var(--red)}.btn-outline{color:var(--red);border:1px solid var(--red)}.tag-red{color:var(--red);background:rgba(166,41,53,.1)}.tag-gold{color:#7a5a1f;background:rgba(197,161,90,.18)}
@keyframes panelIn{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}