:root{
  --act-radius-lg:24px;
  --act-radius-md:18px;
  --act-shadow:0 18px 40px rgba(15,36,22,.08);
  --act-shadow-soft:0 10px 26px rgba(15,36,22,.06);
  --act-card-border:rgba(16,23,18,.08);
}
body.activities-page{background:linear-gradient(180deg,#f2f8ec 0%,var(--paper) 380px);color:var(--ink)}
.activities-page .button svg{width:16px;height:16px}

.act-header{position:sticky;top:0;z-index:30;display:flex;align-items:center;gap:28px;padding:14px clamp(18px,4vw,56px);background:rgba(247,248,243,.9);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.act-brand{display:flex;align-items:center;gap:10px;white-space:nowrap}
.act-brand img{display:block}
.act-brand-name{font-weight:800;font-size:14px;letter-spacing:.12em}
.act-brand-cn{font-size:12px;color:var(--muted);border-left:1px solid var(--line);padding-left:10px}
.act-nav{display:flex;align-items:center;gap:26px;font-size:14px;color:var(--muted);margin-left:auto}
.act-nav a{position:relative;padding:6px 0;transition:color .2s}
.act-nav a:hover{color:var(--green-dark)}
.act-nav a.is-active{color:var(--green-dark);font-weight:600}
.act-nav a.is-active:after{content:'';position:absolute;left:0;right:0;bottom:-6px;height:3px;border-radius:3px;background:var(--green)}
.act-actions{display:flex;align-items:center;gap:16px}
.act-text-link{font-size:13px;color:var(--muted)}
.act-text-link:hover{color:var(--green-dark)}

.act-main{max-width:1180px;margin:0 auto;padding:26px clamp(18px,4vw,40px) 80px}
.act-crumbs{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin-bottom:22px}
.act-crumbs a:hover{color:var(--green-dark)}

.act-hero{position:relative;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:24px;align-items:center;border-radius:var(--act-radius-lg);padding:clamp(26px,4vw,54px);background:linear-gradient(120deg,#dff2d2 0%,#eaf6e2 48%,#cdeec2 100%);border:1px solid rgba(88,196,60,.28);overflow:hidden}
.act-hero:before{content:'';position:absolute;right:-90px;top:-120px;width:320px;height:320px;border-radius:50%;background:radial-gradient(circle,rgba(88,196,60,.32),transparent 65%)}
.act-hero-copy{position:relative;z-index:1}
.act-badge{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:999px;background:rgba(255,255,255,.85);color:#2f7d1f;font-size:12px;font-weight:600;box-shadow:var(--act-shadow-soft)}
.act-badge svg{width:14px;height:14px}
.act-hero h1{margin:18px 0 14px;font-size:clamp(32px,4.6vw,52px);line-height:1.14;letter-spacing:-.04em}
.act-hero h1 em{color:#2f7d1f}
.act-hero-copy p{max-width:440px;color:#3f5543;font-size:15px;line-height:1.8;margin:0}
.act-hero-meta{display:flex;flex-wrap:wrap;gap:18px;margin:18px 0 22px;font-size:13px;color:#3f5543}
.act-hero-meta span{display:inline-flex;align-items:center;gap:7px}
.act-hero-meta svg{width:15px;height:15px}
.act-hero-note{margin-top:16px!important;font-size:13px;color:#5d7561}
.act-hero-art{position:relative;min-height:240px;display:grid;place-items:center;z-index:1}
.act-hero-art img{width:min(70%,300px);height:auto;filter:drop-shadow(0 22px 26px rgba(15,36,22,.16));animation:act-float 6s ease-in-out infinite}
.act-hero-blob{position:absolute;width:min(78%,330px);aspect-ratio:1;border-radius:44% 56% 52% 48%/50% 46% 54% 50%;background:rgba(255,255,255,.55)}
.act-hero-ring{position:absolute;width:min(90%,380px);aspect-ratio:1;border-radius:50%;border:1px dashed rgba(47,125,31,.35);animation:act-spin 26s linear infinite}
.act-hero-chip{position:absolute;display:inline-flex;align-items:center;gap:6px;padding:8px 12px;border-radius:14px;background:#fff;font-size:12px;font-weight:600;color:#2f7d1f;box-shadow:var(--act-shadow-soft)}
.act-hero-chip svg{width:14px;height:14px}
.act-hero-chip-a{left:2%;bottom:16%;transform:rotate(-6deg)}
.act-hero-chip-b{right:2%;top:12%;transform:rotate(5deg)}
@keyframes act-float{0%,100%{translate:0 0}50%{translate:0 -12px}}
@keyframes act-spin{to{rotate:360deg}}

.act-toolbar{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin:36px 0 8px}
.act-tabs{display:flex;gap:10px;flex-wrap:wrap}
.act-tabs button{border:1px solid rgba(16,23,18,.1);background:#fff;color:var(--muted);border-radius:999px;padding:9px 18px;font-size:13px;cursor:pointer;transition:background .2s,color .2s,border-color .2s}
.act-tabs button:hover{border-color:rgba(88,196,60,.5);color:var(--green-dark)}
.act-tabs button[aria-selected="true"]{background:var(--green);border-color:var(--green);color:var(--green-deep);font-weight:700}
.act-search{position:relative;margin-left:auto;display:block}
.act-search input{width:min(260px,60vw);border:1px solid rgba(16,23,18,.12);background:#fff;border-radius:999px;padding:10px 38px 10px 16px;font-size:13px;font-family:inherit;color:var(--ink)}
.act-search input:focus{outline:2px solid rgba(88,196,60,.4);outline-offset:1px}
.act-search svg{position:absolute;right:14px;top:50%;translate:0 -50%;width:15px;height:15px;color:var(--muted)}
.act-status{margin:14px 0 0;font-size:13px;color:var(--muted)}

.act-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:18px}
.act-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--act-card-border);border-radius:var(--act-radius-md);overflow:hidden;box-shadow:var(--act-shadow-soft);transition:transform .25s var(--ease),box-shadow .25s}
.act-card:hover{transform:translateY(-4px);box-shadow:var(--act-shadow)}
.act-card-art{position:relative;aspect-ratio:1.85;display:block;overflow:hidden;background:linear-gradient(125deg,var(--art-a,#e4f3d9),var(--art-b,#c9e8ba))}
.act-card-art:after{content:'';position:absolute;inset:auto 0 0;height:34%;background:linear-gradient(transparent,rgba(20,38,23,.14));pointer-events:none}
.act-card-cover{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 52%}
.act-card-status{position:absolute;left:14px;top:14px;z-index:2;display:inline-flex;align-items:center;gap:6px;padding:5px 11px;border-radius:999px;font-size:12px;font-weight:700;background:#fff;color:#2f7d1f;box-shadow:0 4px 12px rgba(15,36,22,.1)}
.act-card-status[data-status="upcoming"]{color:#1d5fa8}
.act-card-status[data-status="ended"]{color:#6e7a70}
.act-card-mascot{position:absolute;right:12px;bottom:5px;z-index:2;width:clamp(76px,24%,104px);height:auto;filter:drop-shadow(0 6px 12px rgba(15,36,22,.18));pointer-events:none}
.act-card-body{display:flex;flex-direction:column;gap:9px;padding:18px 20px 20px}
.act-card-body h3{margin:0;font-size:21px;letter-spacing:-.03em}
.act-card-body p{margin:0;font-size:13px;line-height:1.75;color:var(--muted);min-height:44px}
.act-card-date{display:inline-flex;align-items:center;gap:7px;font-size:12px;color:var(--muted)}
.act-card-date svg{width:14px;height:14px}
.act-card-tags{display:flex;flex-wrap:wrap;gap:7px}
.act-card-tags span{padding:4px 10px;border-radius:7px;font-size:11px;font-weight:600;background:#eef6e8;color:#3f7c2c}
.act-card-tags span[data-tone="blue"]{background:#eaf2fd;color:#2a5f9e}
.act-card-tags span[data-tone="orange"]{background:#fdf1e4;color:#a5621c}
.act-card-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;padding-top:6px}
.act-card-foot a{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:700;color:var(--green-dark)}
.act-card-foot a svg{width:14px;height:14px;transition:transform .2s}
.act-card-foot a:hover svg{transform:translateX(3px)}
.act-card-foot span{font-size:11px;color:var(--muted)}
.act-empty{grid-column:1/-1;padding:44px 20px;text-align:center;border:1px dashed rgba(16,23,18,.16);border-radius:var(--act-radius-md);color:var(--muted);font-size:14px;background:rgba(255,255,255,.6)}

.act-lower{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:22px;margin-top:52px}
.act-section-head{display:flex;align-items:baseline;gap:12px;margin-bottom:16px}
.act-section-head h2{margin:0;font-size:24px;letter-spacing:-.03em}
.act-section-head span{font-size:13px;color:var(--muted)}
.act-benefit-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.act-benefit{display:flex;gap:14px;align-items:flex-start;padding:20px;background:#fff;border:1px solid var(--act-card-border);border-radius:var(--act-radius-md);box-shadow:var(--act-shadow-soft);transition:transform .2s}
.act-benefit:hover{transform:translateY(-3px)}
.act-benefit i{display:grid;place-items:center;width:44px;height:44px;flex:none;border-radius:14px;background:#eef6e8;color:#2f7d1f}
.act-benefit i svg{width:22px;height:22px}
.act-benefit strong{display:block;font-size:15px;margin-bottom:5px}
.act-benefit p{margin:0;font-size:12px;line-height:1.7;color:var(--muted)}
.act-rules{background:#fff;border:1px solid var(--act-card-border);border-radius:var(--act-radius-md);box-shadow:var(--act-shadow-soft);padding:20px 22px;align-self:start}
.act-rules-tabs{display:flex;gap:18px;align-items:center;border-bottom:1px solid var(--line);padding-bottom:12px;margin-bottom:14px;font-size:14px}
.act-rules-tabs button{border:0;background:none;padding:0;font-weight:700;color:var(--green-dark);cursor:default}
.act-rules-tabs a{color:var(--muted)}
.act-rules-tabs a:hover{color:var(--green-dark)}
.act-rules-list{margin:0;padding-left:20px;color:var(--muted);font-size:13px;line-height:2}
.act-rules-more{display:inline-flex;align-items:center;gap:6px;margin-top:12px;font-size:13px;font-weight:700;color:var(--green-dark)}
.act-rules-more svg{width:14px;height:14px}

@media (max-width:1024px){
  .act-nav{gap:18px;font-size:13px}
  .act-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .act-lower{grid-template-columns:1fr}
}
@media (max-width:820px){
  .act-header{flex-wrap:wrap;gap:12px 18px;padding:12px 18px}
  .act-nav{order:3;width:100%;overflow-x:auto;margin-left:0;gap:18px;padding-bottom:2px;font-size:13px;white-space:nowrap;-webkit-overflow-scrolling:touch}
  .act-nav::-webkit-scrollbar{display:none}
  .act-actions{margin-left:auto}
  .act-hero{grid-template-columns:1fr;padding:26px 22px 22px}
  .act-hero-art{min-height:210px;order:-1}
  .act-hero-art img{width:min(56%,220px)}
  .act-toolbar{gap:12px}
  .act-search{margin-left:0;width:100%}
  .act-search input{width:100%}
}
@media (max-width:640px){
  .act-main{padding:18px 16px 64px}
  .act-brand-cn{display:none}
  .act-text-link{display:none}
  .act-grid{grid-template-columns:1fr;gap:14px}
  .act-benefit-grid{grid-template-columns:1fr}
  .act-hero h1{font-size:clamp(28px,8.6vw,38px)}
  .act-card-body h3{font-size:19px}
  .act-card-body p{min-height:0}
  .act-tabs{width:100%;overflow-x:auto;flex-wrap:nowrap;padding-bottom:4px;-webkit-overflow-scrolling:touch}
  .act-tabs::-webkit-scrollbar{display:none}
  .act-tabs button{white-space:nowrap;padding:8px 15px}
}
@media (prefers-reduced-motion:reduce){
  .act-hero-art img,.act-hero-ring{animation:none}
  .act-card,.act-benefit{transition:none}
}