#fchallenge-thumbnail{padding:0 20px 64px}#fchallenge-thumbnail img{display:block;width:80%;margin:0 auto;aspect-ratio:16/9;-o-object-fit:cover;object-fit:cover;border-radius:16px;box-shadow:0 16px 48px rgba(0,0,0,.1)}#fchallenge-timeline{padding:80px 64px 100px}#fchallenge-timeline .oh-inner{max-width:1200px;margin:0 auto;display:flex;flex-direction:column;align-items:center;gap:56px;text-align:center}#fchallenge-timeline .oh-cta-block{display:flex;flex-direction:column;align-items:center;gap:14px}.oh-tl-track{position:relative;width:100%;padding-top:28px;padding-bottom:8px}.oh-tl-track:before{content:"";bottom:0;background:rgba(0,0,0,.1)}.oh-tl-fill,.oh-tl-track:before{position:absolute;left:50%;top:0;transform:translateX(-50%);width:3px;border-radius:2px;z-index:0}.oh-tl-fill{background:var(--oh-accent);height:0}.oh-tl-start{position:absolute;left:50%;top:0;transform:translate(-50%,-50%);background:#fff;border:2px solid var(--oh-accent);border-radius:100px;padding:4px 16px;font-size:12px;font-weight:700;color:var(--oh-fg);letter-spacing:.04em;white-space:nowrap;z-index:2}.oh-tl-item{position:relative;display:flex;margin:36px 0;align-items:center}.oh-tl-item.oh-tl-left{justify-content:flex-start;padding-right:calc(50% + 30px)}.oh-tl-item.oh-tl-right{justify-content:flex-end;padding-left:calc(50% + 30px)}.oh-tl-node{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:44px;height:44px;border-radius:50%;background:var(--oh-accent);color:#fff;font-weight:800;font-size:18px;display:flex;align-items:center;justify-content:center;z-index:3;box-shadow:0 4px 16px rgba(253,154,0,.4);flex-shrink:0}.oh-tl-card{opacity:0}.oh-tl-left .oh-tl-card{transform:translateX(-40px)}.oh-tl-right .oh-tl-card{transform:translateX(40px)}.oh-tl-card{background:#fff;border:1px solid var(--oh-border);border-radius:16px;overflow:hidden;box-shadow:0 8px 24px rgba(0,0,0,.07);width:100%;transition:transform .2s ease,box-shadow .2s ease}.oh-tl-card:hover{transform:translateY(-3px);box-shadow:0 14px 36px rgba(0,0,0,.11)}.oh-tl-card img{width:100%;height:auto;display:block;background:radial-gradient(120% 120% at 50% 35%,#ffffff 0,#f5f0e8 40%,#ece0cc 100%)}.oh-tl-card-body{padding:16px 20px 18px;text-align:left}.oh-tl-card-day{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--oh-accent);margin:0 0 4px}.oh-tl-card-name{font-size:17px;font-weight:800;color:var(--oh-fg);margin:0 0 6px;line-height:1.25}.oh-tl-card-desc{font-size:14px;color:var(--oh-fg-secondary);line-height:1.65;margin:0}#fchallenge-ctdown{padding:80px 64px 100px}#fchallenge-ctdown .oh-inner{max-width:1200px;margin:0 auto;display:flex;flex-direction:column;align-items:center;gap:32px;text-align:center}#fchallenge-ctdown .oh-countdown{display:flex;gap:10px;align-items:center}#fchallenge-ctdown .oh-unit{display:flex;flex-direction:column;align-items:center;gap:4px}#fchallenge-ctdown .oh-num{background:var(--oh-fg);color:var(--oh-bg);font-size:36px;font-weight:800;width:80px;height:80px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-variant-numeric:tabular-nums}#fchallenge-ctdown .oh-unit-label{font-size:12px;font-weight:600;color:var(--oh-fg-disabled);text-transform:uppercase;letter-spacing:.06em}#fchallenge-ctdown .oh-sep{font-size:36px;font-weight:800;color:var(--oh-fg-secondary);margin-bottom:20px;line-height:1}.oh-ctdown-pills{display:flex;flex-wrap:wrap;justify-content:center;gap:10px}.oh-ctdown-pill{background:#fff;border:1px solid var(--oh-border);border-radius:100px;padding:8px 18px;font-size:13px;font-weight:600;color:var(--oh-fg-secondary);white-space:nowrap;box-shadow:0 2px 10px rgba(0,0,0,.05)}#fchallenge-ctdown .oh-cta-block{display:flex;flex-direction:column;align-items:center;gap:18px}.oh-ctdown-sub{font-size:17px;color:var(--oh-fg-secondary);line-height:1.7;max-width:640px;margin:0}.oh-ctdown-ended{font-size:15px;color:var(--oh-fg-secondary);line-height:1.6}@media (max-width:860px){#fchallenge-thumbnail img{width:90%}#fchallenge-thumbnail{padding:0 16px 40px}#fchallenge-ctdown,#fchallenge-timeline{padding:52px 24px 72px}.oh-tl-fill,.oh-tl-track:before{left:20px;transform:none}.oh-tl-start{left:20px;transform:translateY(-50%);font-size:11px}.oh-tl-item{align-items:flex-start;margin:24px 0}.oh-tl-item.oh-tl-left,.oh-tl-item.oh-tl-right{padding-left:54px;padding-right:0;justify-content:flex-start}.oh-tl-node{left:20px;top:16px;transform:translateX(-50%);width:36px;height:36px;font-size:15px}.oh-tl-left .oh-tl-card,.oh-tl-right .oh-tl-card{transform:translateX(30px)}.oh-tl-card{border-radius:12px}.oh-ctdown-pill{font-size:12px;padding:7px 14px}}@media (max-width:640px){#fchallenge-thumbnail{padding:0 0 32px}#fchallenge-thumbnail img{width:100%;border-radius:0;box-shadow:none}#fchallenge-timeline{padding:44px 16px 56px}#fchallenge-timeline .oh-inner{gap:36px}.oh-tl-card-name{font-size:15px}.oh-tl-card-desc{font-size:13px}#fchallenge-ctdown{padding:44px 16px 56px}#fchallenge-ctdown .oh-inner{gap:24px}#fchallenge-ctdown .oh-num{width:60px;height:60px;font-size:26px;border-radius:10px}#fchallenge-ctdown .oh-sep{font-size:26px;margin-bottom:14px}#fchallenge-ctdown .oh-unit-label{font-size:10px}.oh-ctdown-pills{flex-wrap:nowrap;overflow-x:auto;justify-content:flex-start;-webkit-overflow-scrolling:touch;scrollbar-width:none;padding-bottom:4px;width:100%}.oh-ctdown-pills::-webkit-scrollbar{display:none}.oh-ctdown-pill{flex-shrink:0;font-size:12px;padding:7px 14px}.oh-ctdown-sub{font-size:15px}}@media (max-width:400px){#fchallenge-ctdown .oh-num{width:52px;height:52px;font-size:22px;border-radius:8px}#fchallenge-ctdown .oh-sep{font-size:22px;margin-bottom:12px}#fchallenge-ctdown .oh-countdown{gap:6px}.oh-tl-item.oh-tl-left,.oh-tl-item.oh-tl-right{padding-left:48px}}