/* One shared field, three distinct acts; the materials are shared, the objects are new. */
#activities{--pi-ink:oklch(28% .035 145);--pi-dark:oklch(39% .045 145);--pi-mid:oklch(60% .05 145);--pi-light:oklch(86% .045 145);--pi-paper:oklch(98% .008 138);--pi-line:oklch(77% .025 145)}
#activities .pi-heading{display:grid;grid-template-columns:1fr 1fr;align-items:end;gap:60px;max-width:none;margin-bottom:36px}
#activities .pi-heading h2{font-size:clamp(32px,3.4vw,46px);line-height:1.4}
#activities .pi-heading .section-lead{max-width:31em;font-size:15px;line-height:1.95;margin:0 0 5px}
#activities .pi-experience{min-width:0}
#activities .pi-garden{border-radius:14px;overflow:hidden;background:linear-gradient(115deg,oklch(98% .012 110),oklch(92% .035 145));color:var(--pi-ink);padding:25px 34px 0}
#activities .pi-topline{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:9px}
#activities .pi-topline>p{font-size:12px;letter-spacing:.06em}
#activities .pi-play{width:44px;height:44px;display:grid;place-items:center;border:1px solid oklch(58% .025 145 / .22);border-radius:50%;background:oklch(98% .008 138 / .25);color:var(--pi-dark);font:600 14px/1 var(--font-display);flex:none}
#activities .pi-play:hover{background:var(--pi-paper);border-color:var(--pi-mid)}
#activities .pi-scenes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
#activities .pi-scene{min-width:0;position:relative}
#activities .pi-scene.is-resetting *{animation:none!important;transition:none!important}
#activities .pi-art{display:block;width:100%;height:auto;overflow:visible;font-family:var(--font-body)}
#activities .pi-activity{display:grid;grid-template-columns:23px minmax(0,1fr) 20px;gap:12px;align-items:start;width:100%;min-height:99px;border:0;border-top:1px solid oklch(59% .03 145 / .25);background:transparent;color:var(--pi-dark);padding:20px 0 12px;text-align:left;position:relative}
#activities .pi-activity:before{content:'';position:absolute;top:-1px;left:0;width:0;height:2px;background:var(--pi-ink);transition:width .6s cubic-bezier(.2,.8,.2,1)}
#activities .pi-activity[aria-pressed=true]:before{width:100%}
#activities .pi-activity[aria-pressed=true]{color:var(--pi-ink)}
#activities .pi-activity:hover{color:var(--pi-ink);background:oklch(98% .008 138 / .3)}
#activities .pi-number{font:400 11px/1.8 var(--font-mono);padding-top:5px}
#activities .pi-activity strong{display:block;font-size:23px;line-height:1.5;font-weight:600;letter-spacing:-.025em}
#activities .pi-activity small{display:block;font-size:11px;line-height:1.85;margin-top:6px;color:var(--pi-dark)}
#activities .pi-activity-arrow{font-size:21px;line-height:1.7;opacity:.4;transition:transform .3s,opacity .3s}
#activities .pi-activity[aria-pressed=true] .pi-activity-arrow{opacity:1;transform:translate(1px,-2px)}
#activities .pi-local-status{font-size:10px;line-height:1.9;min-height:39px;margin:0 0 14px;padding-left:35px;color:oklch(43% .025 145)}
#activities .pi-earned-bar{display:flex;align-items:center;gap:15px;padding:22px 0;border-top:1px solid oklch(59% .03 145 / .25);min-height:103px}
#activities .pi-ledger-mark{width:42px;height:42px;display:grid;place-items:center;flex:none;border-radius:50%;background:var(--pi-light);box-shadow:3px 4px 0 oklch(60% .05 145 / .22);font:400 26px/1 var(--font-display);transition:background .4s,color .4s,transform .5s}
#activities .is-credited .pi-ledger-mark{background:var(--pi-ink);color:var(--pi-paper);transform:rotate(90deg)}
#activities .pi-earned-bar strong{display:block;font-size:13px;line-height:1.8;font-weight:500}
#activities .pi-earned-bar p{font-size:11px;line-height:1.9;color:var(--pi-dark);margin-top:3px;min-height:21px}
#activities .pi-next{display:inline-flex;align-items:center;justify-content:space-between;gap:18px;min-height:44px;margin-left:auto;padding:8px 0 8px 16px;border:0;background:transparent;color:var(--pi-dark);font-size:11px;flex:none}
#activities .pi-next:hover{color:var(--pi-ink);text-decoration:underline;text-underline-offset:5px}
#activities .pi-uses{display:grid;grid-template-columns:.92fr 1fr 1fr;gap:38px;align-items:center;padding:45px 0 21px}
#activities .pi-use-intro .eyebrow{font-size:10px;margin-bottom:14px}
#activities .pi-use-intro h3{font-size:29px;line-height:1.5;letter-spacing:-.035em;font-weight:600}
#activities .pi-use-intro>p:last-child{font-size:12px;line-height:1.95;margin-top:17px;color:var(--muted)}
#activities .pi-use{display:block;position:relative;min-width:0;text-align:left;border:0;border-bottom:1px solid var(--border);padding:0 0 20px;color:var(--fg);background:transparent}
#activities .pi-use:after{content:'';position:absolute;bottom:-1px;left:0;height:2px;width:0;background:var(--pi-mid);transition:width .5s}
#activities .pi-use[aria-pressed=true]:after{width:100%}
#activities .pi-use:hover{color:var(--pi-ink);background:transparent}
#activities .pi-use-art{display:block;width:100%;height:175px;overflow:visible;margin-bottom:8px;font-family:var(--font-body)}
#activities .pi-use-title{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:19px;line-height:1.6;font-weight:600}
#activities .pi-use-title i{font-size:20px;font-style:normal;color:var(--pi-mid)}
#activities .pi-use-copy{display:block;font-size:12px;line-height:1.9;color:var(--muted);margin-top:7px}
#activities .pi-use-state{display:block;font-size:10px;line-height:1.8;color:var(--pi-dark);min-height:23px;margin-top:11px}
#activities .pi-boundary{font-size:10px;line-height:1.95;color:var(--muted);margin-top:15px}
#activities .points-block{margin-top:50px}
#activities .pi-pin{transform:translateY(-19px);transition:transform .9s cubic-bezier(.22,.8,.2,1)}
#activities .pi-location-dot{transition:transform 1.2s cubic-bezier(.2,.8,.2,1)}
#activities .pi-location-rings{opacity:.25;transition:opacity .5s}
#activities .pi-pin-check{stroke-dasharray:28;stroke-dashoffset:28;transition:stroke-dashoffset .6s}
#activities .pi-scene.is-current:not([data-pi-step='0']) .pi-pin{transform:translateY(0)}
#activities .pi-scene.is-current:not([data-pi-step='0']) .pi-location-dot{transform:translate(121px,-18px)}
#activities .pi-scene.is-current:not([data-pi-step='0']) .pi-location-rings{opacity:1}
#activities .is-running .pi-scene.is-current[data-pi-step='1'] .pi-location-pulse{transform-box:fill-box;transform-origin:center;animation:pi-location 1.1s ease-out infinite}
#activities .pi-scene[data-pi-step='2'] .pi-pin-check{stroke-dashoffset:0}
#activities .pi-photo{transform:translateY(82px) rotate(7deg);transform-origin:182px 150px;transition:transform 1s cubic-bezier(.22,.8,.2,1)}
#activities .pi-scene.is-current:not([data-pi-step='0']) .pi-photo{transform:translateY(-4px) rotate(-7deg)}
#activities .pi-photo-approved,#activities .pi-bottle-approved{opacity:0;transform:translateY(8px);transition:opacity .4s,transform .5s cubic-bezier(.2,.8,.2,1)}
#activities .pi-scene[data-pi-step='2'] .pi-photo-approved,#activities .pi-scene[data-pi-step='2'] .pi-bottle-approved{opacity:1;transform:translateY(0)}
#activities .is-running .pi-scene[data-pi-step='1'] .pi-shutter{animation:pi-shutter 1s ease both}
#activities .pi-return-bottle{translate:0 -16px;transition:translate .8s cubic-bezier(.22,.8,.2,1);transition-delay:var(--bottle-delay)}
#activities .pi-scene.is-current:not([data-pi-step='0']) .pi-return-bottle{translate:0 22px}
#activities .pi-reward-token{opacity:0;transform:translateY(13px) scale(.9);transform-origin:300px 54px;transition:opacity .4s,transform .6s cubic-bezier(.2,.8,.2,1)}
#activities .pi-scene[data-pi-step='2'] .pi-reward-token{opacity:1;transform:translateY(0) scale(1)}
#activities .pi-gift-lid{transform-origin:129px 105px;transition:transform .85s cubic-bezier(.2,.8,.2,1)}
#activities .is-using[data-pi-use='gift'] .pi-gift-lid{transform:translateY(-14px) rotate(-5deg)}
#activities .pi-use-token{opacity:.5;transform:translate(0,0);transition:transform 1s cubic-bezier(.2,.8,.2,1),opacity .5s}
#activities .is-using[data-pi-use='gift'] [data-pi-use='gift'] .pi-use-token{opacity:1;transform:translate(-30px,18px)}
#activities .is-using[data-pi-use='pay'] [data-pi-use='pay'] .pi-use-token{opacity:1;transform:translate(-24px,94px)}
@keyframes pi-location{from{scale:.65;opacity:.8}to{scale:1.45;opacity:0}}
@keyframes pi-shutter{0%,100%{fill:var(--pi-light)}35%{fill:var(--pi-paper);filter:drop-shadow(0 0 5px var(--pi-paper))}}
@media(max-width:1100px){#activities .pi-garden{padding:22px 25px 0}#activities .pi-scenes{gap:19px}#activities .pi-activity{grid-template-columns:18px minmax(0,1fr) 16px;gap:8px}#activities .pi-activity strong{font-size:20px}#activities .pi-activity small{font-size:10px}#activities .pi-local-status{padding-left:26px;font-size:9px}#activities .pi-uses{gap:25px}#activities .pi-use-intro h3{font-size:25px}#activities .pi-use-title{font-size:18px}#activities .pi-use-copy{font-size:11px}}
@media(max-width:760px){#activities .pi-heading{grid-template-columns:1fr;gap:19px;margin-bottom:23px}#activities .pi-heading h2{font-size:32px}#activities .pi-heading .section-lead{font-size:13px}#activities .pi-garden{padding:18px 23px 0}#activities .pi-scenes{grid-template-columns:1fr;gap:0}#activities .pi-scene{display:grid;grid-template-columns:1fr 1fr;grid-template-rows:auto auto;align-items:center;gap:0 15px;padding:18px 0;border-bottom:1px solid oklch(59% .03 145 / .18)}#activities .pi-art{grid-column:1;grid-row:1/3;width:calc(100% + 10px);margin:0 -5px}#activities .pi-activity{grid-column:2;grid-row:1;align-self:end;grid-template-columns:1fr 20px;gap:5px;min-height:0;border-top:0;padding:9px 0 11px}#activities .pi-activity:before{top:auto;bottom:0;height:1px}#activities .pi-number{grid-column:1/-1;padding:0;font-size:9px}#activities .pi-activity strong{font-size:21px}#activities .pi-activity small{font-size:11px;line-height:1.9}#activities .pi-activity-arrow{align-self:center}#activities .pi-local-status{grid-column:2;grid-row:2;align-self:start;padding:10px 0 0;font-size:10px;min-height:49px;margin:0}#activities .pi-topline{margin-bottom:0}#activities .pi-topline>p{font-size:11px}#activities .pi-earned-bar{display:grid;grid-template-columns:42px minmax(0,1fr);gap:12px;padding:22px 0;border-top:0}#activities .pi-earned-bar>div{flex:1;min-width:0}#activities .pi-earned-bar strong{font-size:12px}#activities .pi-earned-bar p{font-size:10px;min-height:38px}#activities .pi-next{grid-column:2;justify-content:flex-start;padding:4px 0;margin:0;font-size:10px}#activities .pi-uses{grid-template-columns:1fr 1fr;gap:23px;padding:30px 0 12px;align-items:start}#activities .pi-use-intro{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;align-items:end;gap:12px 20px}#activities .pi-use-intro .eyebrow{grid-column:1/-1;margin:0;font-size:9px}#activities .pi-use-intro h3{font-size:24px}#activities .pi-use-intro>p:last-child{font-size:11px;margin:0}#activities .pi-use-art{height:auto;aspect-ratio:260/210;margin-bottom:11px}#activities .pi-use-title{font-size:17px;gap:6px;line-height:1.7}#activities .pi-use-title i{font-size:15px}#activities .pi-use-copy{font-size:11px}#activities .pi-use-state{font-size:9px;min-height:34px}#activities .pi-boundary{font-size:9px;margin-top:8px}#activities .points-block{margin-top:36px}}
@media(max-width:420px){#activities .pi-garden{padding:15px 17px 0}#activities .pi-scene{grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:0 8px;padding:16px 0}#activities .pi-activity{grid-template-columns:1fr 14px;gap:3px}#activities .pi-activity strong{font-size:18px}#activities .pi-activity small{font-size:10px}#activities .pi-activity-arrow{font-size:16px}#activities .pi-local-status{font-size:9px}#activities .pi-art{width:calc(100% + 20px);margin:0 -10px}#activities .pi-use-intro{grid-template-columns:1fr;gap:8px}#activities .pi-use-intro h3{font-size:25px}#activities .pi-use-intro h3 br{display:none}#activities .pi-use-intro>p:last-child br{display:none}#activities .pi-uses{gap:17px}#activities .pi-use-title{font-size:15px}#activities .pi-use-copy{font-size:10px}#activities .pi-use-state{font-size:8px;min-height:31px}#activities .pi-ledger-mark{width:35px;height:35px;font-size:22px}#activities .pi-earned-bar{grid-template-columns:35px minmax(0,1fr)}#activities .pi-next{margin-left:0}}
/* 活动缩为小动图 + 标题 / 一句说明，保留原有动作和使用去向。 */
#activities[data-points-compact] .pi-garden{max-width:1080px;margin-inline:auto;padding:18px 26px 0}
#activities[data-points-compact] .pi-scenes{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
#activities[data-points-compact] .pi-scene{display:grid;grid-template-columns:112px minmax(0,1fr);grid-template-rows:auto;align-items:center;gap:12px;min-height:120px;padding:8px 0;border:0}
#activities[data-points-compact] .pi-art{grid-column:1;grid-row:1;width:112px;height:auto;margin:0}
#activities[data-points-compact] .pi-activity{grid-column:2;grid-row:1;align-self:center;grid-template-columns:minmax(0,1fr) 16px;gap:8px;min-height:82px;border:0;padding:10px 0;color:var(--pi-dark);background:transparent}
#activities[data-points-compact] .pi-activity:before{top:auto;bottom:0;height:1px}
#activities[data-points-compact] .pi-activity strong{font-size:22px;line-height:1.45}
#activities[data-points-compact] .pi-activity small{font-size:12px;line-height:1.8;margin-top:6px}
#activities[data-points-compact] .pi-activity-arrow{align-self:center;font-size:18px;opacity:.75}
#activities[data-points-compact] .pi-activity[aria-pressed=true],#activities[data-points-compact] .pi-activity:hover{color:var(--pi-ink)}
#activities[data-points-compact] .pi-activity:hover{background:oklch(98% .008 138 / .3)}
#activities[data-points-compact] .pi-activity[aria-pressed=true] .pi-activity-arrow{opacity:1}
@media(max-width:1100px){
 #activities[data-points-compact] .pi-garden{padding:18px 24px 0}
 #activities[data-points-compact] .pi-scenes{gap:18px}
 #activities[data-points-compact] .pi-scene{grid-template-columns:96px minmax(0,1fr);gap:12px}
 #activities[data-points-compact] .pi-art{width:96px}
 #activities[data-points-compact] .pi-activity strong{font-size:20px}
 #activities[data-points-compact] .pi-activity small{font-size:11px}
}
@media(max-width:1050px){
 #activities[data-points-compact] .pi-garden{max-width:760px}
 #activities[data-points-compact] .pi-scenes{grid-template-columns:1fr;gap:0}
 #activities[data-points-compact] .pi-scene{min-height:112px;padding:12px 0;grid-template-columns:96px minmax(0,1fr);gap:18px}
 #activities[data-points-compact] .pi-scene+.pi-scene{border-top:1px solid oklch(59% .03 145 / .18)}
 #activities[data-points-compact] .pi-activity{min-height:74px}
 #activities[data-points-compact] .pi-activity strong{font-size:22px}
 #activities[data-points-compact] .pi-activity small{font-size:13px}
}
@media(max-width:760px){
 #activities[data-points-compact] .pi-garden{padding:16px 20px 0}
 #activities[data-points-compact] .pi-scene{gap:14px;min-height:108px}
 #activities[data-points-compact] .pi-activity strong{font-size:21px}
 #activities[data-points-compact] .pi-activity small{font-size:12px}
}
@media(max-width:420px){
 #activities[data-points-compact] .pi-garden{padding:15px 17px 0}
 #activities[data-points-compact] .pi-scene{grid-template-columns:72px minmax(0,1fr);gap:12px;min-height:100px;padding:10px 0}
 #activities[data-points-compact] .pi-art{width:72px}
 #activities[data-points-compact] .pi-activity{grid-template-columns:minmax(0,1fr);gap:0;min-height:70px}
 #activities[data-points-compact] .pi-activity strong{font-size:20px}
 #activities[data-points-compact] .pi-activity small{font-size:11px}
 #activities[data-points-compact] .pi-activity-arrow{display:none}
}
@media(prefers-reduced-motion:reduce){#activities .pi-experience *{animation:none!important;transition:none!important}}
