.reward-main{padding:0 20px 34px}.reward-tabs{position:sticky;top:68px;z-index:6;display:grid;grid-template-columns:1fr 1fr;margin:0 -20px 24px;border-bottom:1px solid var(--rule);background:rgba(245,239,226,.95);backdrop-filter:blur(8px)}.reward-tabs a{position:relative;padding:13px 8px 12px;text-align:center;text-decoration:none;color:var(--ink-soft);font-size:13px}.reward-tabs a.active{color:var(--cinnabar);font-weight:700}.reward-tabs a.active::after{content:"";position:absolute;left:31%;right:31%;bottom:-1px;height:2px;background:var(--cinnabar)}
.reward-intro{position:relative;padding:4px 2px 25px;border-bottom:1px solid var(--rule)}.reward-intro::before{content:"礼";position:absolute;right:2px;top:-5px;color:rgba(158,59,44,.08);font-family:var(--font-wen);font-size:92px;line-height:1}.reward-kicker{margin:0 0 7px;color:var(--cinnabar);font-family:var(--font-wen);font-size:12px;letter-spacing:.18em}.reward-intro h2{position:relative;max-width:280px;margin:0;font-family:var(--font-wen);font-size:26px;font-weight:600;line-height:1.42;letter-spacing:.04em}.reward-intro>p:last-of-type{position:relative;max-width:330px;margin:11px 0 0;color:var(--ink-soft);font-size:13px;line-height:1.75}.reward-rules{display:grid;grid-template-columns:1fr 1fr;gap:0;margin:21px 0 0;border-top:1px solid rgba(216,203,178,.7)}.reward-rules div{display:flex;align-items:baseline;gap:7px;padding-top:13px}.reward-rules div+div{padding-left:18px;border-left:1px solid rgba(216,203,178,.7)}.reward-rules dt{color:var(--cinnabar);font-family:var(--font-wen);font-size:28px}.reward-rules dd{margin:0;color:var(--ink-soft);font-size:11px}
.invite-copy-section,.poster-section,.redemption-section,.ledger-section{padding:25px 2px 0}.reward-section-heading{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:11px}.reward-section-heading h2{margin:0;font-family:var(--font-wen);font-size:19px;letter-spacing:.08em}.reward-section-heading span{color:var(--ink-soft);font-size:10px}.invite-copy-section textarea{display:block;width:100%;resize:none;padding:14px;border:1px solid var(--rule);border-radius:9px;background:rgba(253,250,242,.78);font-family:var(--font-wen);font-size:14px;line-height:1.75}.invite-copy-section .button,.poster-section .button{margin-top:11px}
.poster-frame{width:min(100%,340px);aspect-ratio:5/8;margin:0 auto;display:grid;place-items:center;overflow:hidden;border:1px solid #c9bc9c;border-radius:3px;background:#f8f2e3;box-shadow:0 12px 30px rgba(62,48,30,.18)}.poster-frame>*{grid-area:1/1}.poster-frame p{color:var(--ink-soft);font-family:var(--font-wen);font-size:13px;letter-spacing:.1em}.poster-frame img{display:block;width:100%;height:100%;object-fit:cover;-webkit-touch-callout:default;user-select:none}.poster-hint{margin:10px 0 0;text-align:center;color:var(--ink-soft);font-size:11px;line-height:1.6}
.points-balance{position:relative;padding:10px 2px 24px;border-bottom:1px solid var(--rule)}.points-balance p{margin:0;color:var(--ink-soft);font-size:12px}.points-balance strong{display:block;margin-top:3px;color:var(--cinnabar);font-family:var(--font-wen);font-size:54px;font-weight:500;line-height:1}.points-balance span{display:block;margin-top:8px;color:var(--cinnabar);font-size:11px}.points-balance a{position:absolute;right:2px;bottom:25px;color:var(--indigo);font-size:11px;text-underline-offset:3px}
.redemption-products{border-top:1px solid var(--rule)}.redemption-product{display:grid;grid-template-columns:1fr auto;align-items:center;gap:14px;padding:15px 0;border-bottom:1px solid var(--rule)}.redemption-product h3{margin:0;font-family:var(--font-wen);font-size:18px}.redemption-product p{margin:5px 0 0;color:var(--ink-soft);font-size:11px}.redemption-product button{min-width:92px;min-height:38px;border:1px solid var(--cinnabar);border-radius:20px;color:var(--cinnabar);font-size:12px}.redemption-product button:disabled{opacity:.45;cursor:not-allowed}
.point-ledger{border-top:1px solid var(--rule)}.ledger-item{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px;padding:14px 0;border-bottom:1px solid var(--rule)}.ledger-item h3{margin:0;font-size:13px;font-weight:600}.ledger-item p{margin:5px 0 0;color:var(--ink-soft);font-size:10px;line-height:1.55}.ledger-delta{text-align:right;font-variant-numeric:tabular-nums}.ledger-delta strong{display:block;font-size:16px}.ledger-delta strong.positive{color:var(--bamboo)}.ledger-delta strong.negative{color:var(--cinnabar)}.ledger-delta small{color:var(--ink-soft);font-size:9px}.ledger-more{display:block;margin:15px auto 0;padding:8px 16px;color:var(--indigo);font-size:11px;text-decoration:underline;text-underline-offset:3px}.reward-empty{padding:24px 0;text-align:center;color:var(--ink-soft);font-size:12px}
@media(prefers-reduced-motion:no-preference){.reward-intro h2,.reward-intro>p,.reward-rules{animation:reward-rise .42s ease-out both}.reward-intro>p{animation-delay:.05s}.reward-rules{animation-delay:.1s}.poster-frame img{animation:poster-reveal .3s ease-out}@keyframes reward-rise{from{opacity:0;transform:translateY(10px)}}@keyframes poster-reveal{from{opacity:.25;transform:scale(.985)}}}
.poster-frame.wechat-save-ready{animation:wechatPosterGuide 1.2s ease both;box-shadow:0 0 0 3px rgba(158,59,44,.3),0 14px 32px rgba(54,40,23,.14)}
@keyframes wechatPosterGuide{0%,100%{transform:translateY(0)}45%{transform:translateY(-5px)}}
@media(prefers-reduced-motion:reduce){.poster-frame.wechat-save-ready{animation:none}}