.contests-page{--contests-premium:#a78bfa;--contests-premium-strong:#8b5cf6;--contests-success:#34d399;--contests-danger:#ff6b7a;min-height:calc(100vh - var(--header-height));width:100%;color:var(--color-text);padding:clamp(18px,3vw,42px) 0 48px}.contests-page .contests-shell{flex-direction:column;gap:22px;width:min(62vw,100vw - 32px);margin-inline:auto;display:flex}.contests-page .contests-page-header{border-bottom:1px solid #2595ff61;border-radius:28px}@media (width>=1024px){.contests-page{padding-top:22px}}@media (width>=641px) and (width<=820px){.contests-page .contests-page-header{border-radius:28px;height:clamp(92px,10vw,118px);padding:16px 24px}.contests-page .contests-page-header .feed-hero-title{font-size:clamp(30px,4.8vw,54px)}.contests-page .contests-page-header .feed-hero-tagline{text-overflow:ellipsis;white-space:nowrap;margin-top:7px;font-size:clamp(14px,1.45vw,18px);display:block}.contests-page .contests-page-header .feed-hero-mark{font-size:clamp(60px,10vw,118px);bottom:-12px;right:clamp(18px,5vw,70px)}}@media (width<=640px){.contests-page .contests-shell{width:min(100% - 12px,640px)}.contests-page .contests-page-header{border-radius:22px;height:auto;min-height:92px;padding:14px}.contests-page .contests-page-header .feed-hero-tagline{line-height:1.28}}@media (width<=380px){.contests-page .contests-page-header .feed-hero-title{font-size:clamp(23px,7vw,27px)}.contests-page .contests-page-header .feed-hero-tagline{font-size:12px}}.contests-page .contests-notice{padding:var(--space-md);border:1px solid var(--color-border-subtle);border-radius:var(--radius-md);background:var(--color-surface);color:var(--color-text-muted);margin:0}.contests-page .contests-notice--error{color:var(--color-text);border-color:#ff6b7a66}.contests-page .contests-section{gap:var(--space-md);flex-direction:column;display:flex}.contests-page .contests-section+.contests-section{margin-top:var(--space-md)}.contests-page .contests-section-title{margin:0;font-size:1.25rem;font-weight:800}.contests-page .contests-grid{gap:var(--space-md);grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr));display:grid}.contests-page .contest-card{gap:var(--space-sm);padding:var(--space-lg);border:1px solid var(--color-border-subtle);border-radius:var(--radius-md);background:var(--color-surface);box-shadow:var(--shadow-soft);flex-direction:column;transition:transform .15s,border-color .15s;display:flex;position:relative}.contests-page .contest-card:hover,.contests-page .contest-card:focus-within{border-color:var(--color-border);transform:translateY(-2px)}.contests-page .contest-card--open{border-color:#36aaff59}.contests-page .contest-card-title{margin:0;font-size:1.2rem;font-weight:800;line-height:1.3}.contests-page .contest-card-title a{color:inherit;text-decoration:none}.contests-page .contest-card-title a:after{border-radius:inherit;content:"";position:absolute;inset:0}.contests-page .contest-card-title a:focus-visible{outline:none}.contests-page .contest-card:has(a:focus-visible){outline:2px solid var(--color-focus);outline-offset:2px}.contests-page .contest-card-excerpt{color:var(--color-text-muted);margin:0;line-height:1.5}.contests-page .contest-card-milestone{color:var(--color-text);margin:auto 0 0;font-size:.9375rem;font-weight:600}.contests-page .contest-card-cta{color:var(--color-accent-strong);align-self:flex-start;font-weight:700}.contests-page .contest-card-cta:after{content:" →"}.contests-page .contest-badges{gap:var(--space-xs);flex-wrap:wrap;display:flex}.contests-page .contest-badge{border:1px solid var(--color-border);border-radius:var(--radius-full);letter-spacing:.02em;white-space:nowrap;align-items:center;padding:.2rem .6rem;font-size:.75rem;font-weight:700;display:inline-flex}.contests-page .contest-badge--small{padding:.05rem .45rem;font-size:.6875rem}.contests-page .contest-badge--open{color:var(--contests-success);background:#34d3991f;border-color:#34d39973}.contests-page .contest-badge--upcoming{color:var(--color-accent-strong);background:#36aaff1f;border-color:#36aaff73}.contests-page .contest-badge--closed{color:var(--color-text-muted)}.contests-page .contest-badge--premium{color:var(--contests-premium);background:#8b5cf629;border-color:#a78bfa8c}.contests-page .contest-badge--members{color:var(--color-text)}.contests-page .contests-archive{border:1px solid var(--color-border-subtle);border-radius:var(--radius-md);background:var(--color-surface);margin:0;padding:0;list-style:none}.contests-page .contests-archive-item{justify-content:space-between;align-items:baseline;gap:var(--space-2xs) var(--space-md);padding:var(--space-sm) var(--space-md);flex-wrap:wrap;display:flex}.contests-page .contests-archive-item+.contests-archive-item{border-top:1px solid var(--color-border-subtle)}.contests-page .contests-archive-link{color:var(--color-text);font-weight:600;text-decoration:none}.contests-page .contests-archive-link:hover{color:var(--color-accent-strong)}.contests-page .contests-archive-meta{align-items:center;gap:var(--space-xs);color:var(--color-text-muted);font-size:.875rem;display:inline-flex}.contests-page .contest-shell{gap:var(--space-md)}.contests-page .contest-back{color:var(--color-text-muted);align-self:flex-start;font-size:.9375rem;font-weight:600;text-decoration:none}.contests-page .contest-back:hover{color:var(--color-text)}.contests-page .contest-detail{gap:var(--space-lg);flex-direction:column;display:flex}.contests-page .contest-detail-header{gap:var(--space-sm);flex-direction:column;display:flex}.contests-page .contest-detail-title{margin:0;font-size:clamp(1.75rem,1.2rem + 2.2vw,2.5rem);font-weight:900;line-height:1.15}.contests-page .contest-layout{gap:var(--space-lg);grid-template-columns:minmax(0,1fr);align-items:start;display:grid}@media (width>=900px){.contests-page .contest-layout{grid-template-columns:minmax(0,1fr) 360px}.contests-page .contest-panel{top:calc(var(--header-height-desktop,56px) + var(--space-md));position:sticky}}.contests-page .contest-main{gap:var(--space-lg);flex-direction:column;min-width:0;display:flex}.contests-page .contest-dates{gap:var(--space-sm);grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));margin:0;display:grid}.contests-page .contest-date{padding:var(--space-sm) var(--space-md);border:1px solid var(--color-border-subtle);border-radius:var(--radius-md);background:var(--color-surface)}.contests-page .contest-date dt{color:var(--color-text-muted);letter-spacing:.08em;text-transform:uppercase;font-size:.75rem;font-weight:700}.contests-page .contest-date dd{margin:var(--space-2xs) 0 0;font-weight:700}.contests-page .contest-description{overflow-wrap:anywhere;font-size:1.05rem;line-height:1.65}.contests-page .contest-rules{padding:var(--space-md) var(--space-lg);border-left:3px solid var(--color-accent);border-radius:0 var(--radius-md) var(--radius-md) 0;background:var(--color-surface-elevated)}.contests-page .contest-rules-title{margin:0 0 var(--space-xs);font-size:1rem;font-weight:800}.contests-page .contest-rules-list{gap:var(--space-2xs);color:var(--color-text-muted);flex-direction:column;margin:0;padding-left:1.1rem;line-height:1.5;display:flex}.contests-page .contest-panel{gap:var(--space-sm);padding:var(--space-lg);border:1px solid var(--color-border-subtle);border-radius:var(--radius-md);background:var(--color-surface);box-shadow:var(--shadow-card);flex-direction:column;display:flex}.contests-page .contest-panel-title{margin:0;font-size:1.125rem;font-weight:800}.contests-page .contest-panel-text{margin:0;line-height:1.5}.contests-page .contest-panel-text--muted{color:var(--color-text-muted);font-size:.9375rem}.contests-page .contest-alert{padding:var(--space-sm) var(--space-md);border:1px solid var(--color-border);border-radius:var(--radius-sm);margin:0;line-height:1.45}.contests-page .contest-alert--success{background:#34d3991f;border-color:#34d39973}.contests-page .contest-alert--error{background:#ff6b7a1f;border-color:#ff6b7a73}.contests-page .contest-status{gap:var(--space-xs);padding:var(--space-sm) var(--space-md);border-radius:var(--radius-sm);background:#34d3991a;margin:0;line-height:1.45;display:flex}.contests-page .contest-status-mark{color:var(--contests-success);font-weight:900}.contests-page .contest-form{gap:var(--space-sm);flex-direction:column;display:flex}.contests-page .contest-field{gap:var(--space-2xs);flex-direction:column;display:flex}.contests-page .contest-label{font-size:.875rem;font-weight:700}.contests-page .contest-input{border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-bg-deep);min-height:46px;color:var(--color-text);font:inherit;padding:.6rem .8rem;font-size:1rem}.contests-page .contest-input:focus-visible{border-color:var(--color-accent);outline:2px solid var(--color-focus);outline-offset:1px}.contests-page .contest-input[aria-invalid=true]{border-color:var(--contests-danger)}.contests-page .contest-field-error{color:var(--contests-danger);margin:0;font-size:.875rem}.contests-page .contest-button{border:1px solid var(--color-focus);border-radius:var(--radius-full);background:var(--color-accent);min-height:48px;color:var(--color-text-invert);font:inherit;text-align:center;cursor:pointer;justify-content:center;align-items:center;padding:.75rem 1.25rem;font-weight:800;text-decoration:none;display:inline-flex}.contests-page .contest-button:hover{background:var(--color-accent-strong)}.contests-page .contest-button:focus-visible{outline:2px solid var(--color-focus);outline-offset:2px}.contests-page .contest-button:disabled{cursor:default;opacity:.7}.contests-page .contest-button--ghost{border-color:var(--color-border);color:var(--color-text);background:0 0}.contests-page .contest-button--ghost:hover{border-color:var(--color-text-muted);background:0 0}.contests-page .contest-button--premium{background:linear-gradient(180deg, var(--contests-premium-strong), #6d28d9);color:#fff;border-color:#a78bfa9e;box-shadow:0 10px 22px #6d28d957}.contests-page .contest-button--premium:hover{background:linear-gradient(#9b72ff,#7c33e8)}.contests-page .contest-privacy{color:var(--color-text-muted);margin:0;font-size:.8125rem;line-height:1.45}@media (prefers-reduced-motion:reduce){.contests-page .contest-card{transition:none}.contests-page .contest-card:hover,.contests-page .contest-card:focus-within{transform:none}}