/* ══════════════════════════════════════════════
   繽紛兒童棋院 — 全站樣式
   色彩語彙：八個級位階段 = 八個顏色，全站一致
   ══════════════════════════════════════════════ */

:root{
  color-scheme: light;

  --paper:#FFFAF0;
  --white:#FFFFFF;
  --board:#EFC776;
  --board-line:#B98A3E;
  --ink:#17243C;
  --ink-soft:#5B6980;
  --line:#EADFC9;

  --s1:#FFC53D; --s2:#FF9F1C; --s3:#3BB273; --s4:#17B8A6;
  --s5:#2E9BD6; --s6:#6C7BE8; --s7:#8B6BE8; --s8:#FF5C8A;

  --gold:#F5B429; --silver:#9CB0C4; --bronze:#CE8B54;

  --r-sm:12px; --r-md:20px; --r-lg:30px;
  --shadow:0 12px 34px rgba(23,36,60,.09);
  --shadow-lift:0 24px 60px rgba(23,36,60,.16);
  --max:1180px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:84px}
body{
  background:var(--paper);color:var(--ink);
  font-family:"Fredoka","Noto Sans TC","PingFang TC","Microsoft JhengHei",sans-serif;
  line-height:1.78;letter-spacing:.02em;overflow-x:hidden;
}
h1,h2,h3,h4{font-weight:900;line-height:1.26;letter-spacing:.01em}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font-family:inherit}
:focus-visible{outline:3px solid var(--s5);outline-offset:3px;border-radius:6px}

.wrap{max-width:var(--max);margin-inline:auto;padding-inline:24px}
section{padding:clamp(56px,7.5vw,100px) 0;position:relative}
.tight{padding-block:clamp(40px,5vw,64px)}

.goban-bg::before{
  content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;opacity:.5;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:44px 44px;
  -webkit-mask-image:radial-gradient(circle at 50% 40%, #000 0%, transparent 72%);
          mask-image:radial-gradient(circle at 50% 40%, #000 0%, transparent 72%);
}

.eyebrow{
  display:inline-flex;align-items:center;gap:9px;background:#fff;border:1px solid var(--line);
  padding:6px 15px 6px 9px;border-radius:999px;font-size:.78rem;font-weight:700;letter-spacing:.14em;
  color:var(--ink-soft);margin-bottom:16px;box-shadow:0 3px 10px rgba(23,36,60,.05);
}
.eyebrow i{width:16px;height:16px;border-radius:50%;background:var(--s1);
  box-shadow:inset 0 -2px 4px rgba(0,0,0,.2), inset 0 2px 3px rgba(255,255,255,.5)}
.head{max-width:38em;margin-bottom:44px}
.head h2{font-size:clamp(1.7rem,3.6vw,2.5rem);margin-bottom:14px}
.head p{color:var(--ink-soft)}
.center{margin-inline:auto;text-align:center}
.center .eyebrow{justify-content:center}

/* ── 按鈕 ── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 26px;
  border-radius:999px;border:0;cursor:pointer;font-size:.96rem;font-weight:700;letter-spacing:.03em;
  transition:transform .18s,box-shadow .18s,background .18s,color .18s}
.btn-primary{background:var(--ink);color:#fff;box-shadow:0 6px 0 rgba(23,36,60,.24)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 9px 0 rgba(23,36,60,.24)}
.btn-primary:active{transform:translateY(2px);box-shadow:0 3px 0 rgba(23,36,60,.24)}
.btn-sun{background:var(--s1);color:var(--ink);box-shadow:0 6px 0 #D9A420}
.btn-sun:hover{transform:translateY(-2px);box-shadow:0 9px 0 #D9A420}
.btn-sun:active{transform:translateY(2px);box-shadow:0 3px 0 #D9A420}
.btn-ghost{background:#fff;color:var(--ink);border:2px solid var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#fff}
.btn-sm{padding:9px 18px;font-size:.86rem}

/* ── 導覽 ── */
.nav{position:sticky;top:0;z-index:60;background:rgba(255,250,240,.92);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;gap:20px;height:76px}
.logo{display:flex;align-items:center;gap:11px;font-weight:900;font-size:1.04rem;flex-shrink:0}
.logo-dots{display:flex}
.logo-dots i{width:13px;height:13px;border-radius:50%;display:block;margin-right:-4px;
  box-shadow:0 0 0 2px var(--paper), inset 0 -2px 4px rgba(0,0,0,.18)}
.nav-links{display:flex;gap:20px;margin-left:auto;font-size:.92rem;font-weight:500}
.nav-links a{position:relative;padding:6px 0;color:var(--ink-soft)}
.nav-links a::after{content:"";position:absolute;left:0;bottom:0;height:3px;width:0;border-radius:2px;
  background:var(--s5);transition:width .25s}
.nav-links a:hover{color:var(--ink)}
.nav-links a:hover::after,.nav-links a[aria-current="page"]::after{width:100%}
.nav-links a[aria-current="page"]{color:var(--ink);font-weight:700}
.menu-btn{display:none;background:none;border:0;cursor:pointer;padding:8px;margin-left:auto}
.menu-btn span{display:block;width:24px;height:3px;background:var(--ink);border-radius:2px;margin:4px 0}

/* ── 頁首橫幅（內頁） ── */
.page-hero{padding:clamp(40px,5vw,68px) 0 clamp(30px,4vw,48px);position:relative}
.page-hero::before{content:"";position:absolute;inset:0;z-index:-2;
  background:radial-gradient(620px 340px at 80% 0%, rgba(255,197,61,.3), transparent 66%),
             radial-gradient(480px 320px at 0% 90%, rgba(46,155,214,.16), transparent 70%)}
.page-hero h1{font-size:clamp(1.9rem,4.4vw,3rem);margin-bottom:14px}
.page-hero p{color:var(--ink-soft);max-width:36em}

/* ── 照片框（無圖時顯示設計過的預留框） ── */
.shot{position:relative;overflow:hidden;display:grid;place-items:center;border-radius:var(--r-md);
  background:linear-gradient(150deg, color-mix(in srgb, var(--c,#FFC53D) 26%, #fff), #fff 74%)}
.shot img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;transition:transform .5s ease}
.shot .ph{display:flex;flex-direction:column;align-items:center;gap:9px;color:var(--ink-soft);
  font-size:.78rem;font-weight:700;letter-spacing:.06em;text-align:center;padding:14px;line-height:1.5}
.shot .ph b{display:block;color:var(--ink);font-size:.9rem;letter-spacing:.02em}
.stone-mark{width:32px;height:32px;border-radius:50%;background:var(--c,#FFC53D);
  box-shadow:inset 0 -4px 8px rgba(0,0,0,.2), inset 0 4px 6px rgba(255,255,255,.5)}

/* ── 互動九路棋盤 ── */
.board-card{background:#fff;border-radius:var(--r-lg);padding:20px;box-shadow:var(--shadow-lift);
  border:1px solid var(--line);position:relative;z-index:2}
.board{aspect-ratio:1;width:100%;background:var(--board);border-radius:var(--r-md);padding:5.6%;
  display:grid;grid-template-columns:repeat(9,1fr);grid-template-rows:repeat(9,1fr);
  box-shadow:inset 0 0 0 1px rgba(185,138,62,.45), inset 0 -12px 26px rgba(185,138,62,.26)}
.pt{position:relative;background:none;border:0;padding:0;cursor:pointer;-webkit-tap-highlight-color:transparent}
.pt::before,.pt::after{content:"";position:absolute;background:var(--board-line);border-radius:2px}
.pt::before{left:0;width:100%;top:50%;height:2px;transform:translateY(-50%)}
.pt::after{top:0;height:100%;left:50%;width:2px;transform:translateX(-50%)}
.pt.edge-l::before{left:50%;width:50%}
.pt.edge-r::before{width:50%}
.pt.edge-t::after{top:50%;height:50%}
.pt.edge-b::after{height:50%}
.pt .star{position:absolute;left:50%;top:50%;width:8px;height:8px;border-radius:50%;
  background:var(--board-line);transform:translate(-50%,-50%)}
.pt .stone{position:absolute;left:50%;top:50%;width:86%;aspect-ratio:1;border-radius:50%;
  transform:translate(-50%,-50%) scale(0);
  box-shadow:inset 0 -3px 6px rgba(0,0,0,.24), inset 0 3px 5px rgba(255,255,255,.5), 0 3px 6px rgba(0,0,0,.2);
  animation:drop .34s cubic-bezier(.2,1.5,.5,1) forwards}
@keyframes drop{
  0%{transform:translate(-50%,-140%) scale(.5);opacity:0}
  70%{transform:translate(-50%,-50%) scale(1.12);opacity:1}
  100%{transform:translate(-50%,-50%) scale(1);opacity:1}
}
.pt .ghost{position:absolute;left:50%;top:50%;width:86%;aspect-ratio:1;border-radius:50%;
  transform:translate(-50%,-50%);opacity:0;transition:opacity .15s;pointer-events:none}
.pt:hover .ghost{opacity:.4}
.board-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:15px}
.board-hint{font-size:.85rem;color:var(--ink-soft);font-weight:500}
.board-hint b{color:var(--ink)}
.reset{background:none;border:2px solid var(--line);color:var(--ink-soft);cursor:pointer;
  font-size:.82rem;font-weight:700;padding:8px 16px;border-radius:999px;transition:.2s}
.reset:hover{border-color:var(--ink);color:var(--ink)}

/* ── 分班定位器（首頁招牌） ── */
.finder{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--shadow-lift);overflow:hidden}
.finder-head{padding:26px 30px 20px;border-bottom:1px solid var(--line)}
.finder-head h3{font-size:1.24rem;margin-bottom:6px}
.finder-head p{font-size:.9rem;color:var(--ink-soft)}
.finder-body{padding:26px 30px 30px}
.finder-q{font-size:.8rem;font-weight:700;letter-spacing:.12em;color:var(--ink-soft);margin-bottom:12px}
.chips{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:24px}
.chip{background:var(--paper);border:2px solid var(--line);border-radius:999px;padding:10px 18px;
  font-size:.9rem;font-weight:700;cursor:pointer;transition:.18s;color:var(--ink-soft)}
.chip:hover{border-color:var(--ink);color:var(--ink)}
.chip[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:#fff}
.result{border:2px solid var(--c,var(--s1));border-radius:var(--r-md);overflow:hidden;
  animation:pop .32s cubic-bezier(.2,1.3,.5,1)}
@keyframes pop{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.result-top{background:var(--c);color:#fff;padding:16px 22px;display:flex;align-items:center;
  justify-content:space-between;gap:12px;flex-wrap:wrap}
.result-top h4{font-size:1.3rem}
.result-top span{font-size:.84rem;font-weight:700;background:rgba(255,255,255,.24);
  padding:4px 13px;border-radius:999px}
.result-body{padding:20px 22px}
.result-body > p{font-size:.93rem;color:var(--ink-soft);margin-bottom:16px}
.result-rows{display:grid;gap:11px;margin-bottom:18px}
.result-row{display:grid;grid-template-columns:78px 1fr;gap:14px;align-items:baseline;font-size:.92rem}
.result-row dt{color:var(--ink-soft);font-size:.84rem}
.result-row dd{font-weight:600}
.result-actions{display:flex;flex-wrap:wrap;gap:10px}
.finder-empty{color:var(--ink-soft);font-size:.92rem;background:var(--paper);
  border:2px dashed var(--line);border-radius:var(--r-md);padding:28px;text-align:center}

/* ── 數字帶 ── */
.stats{background:var(--ink);color:#fff;padding:0}
.stats-in{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:36px 0}
.stat{text-align:center;position:relative}
.stat + .stat::before{content:"";position:absolute;left:-12px;top:14%;bottom:14%;width:1px;
  background:rgba(255,255,255,.16)}
.stat b{display:block;font-size:clamp(1.6rem,3.2vw,2.2rem);font-weight:700;line-height:1.2}
.stat span{font-size:.85rem;color:rgba(255,255,255,.66)}

/* ── 通用卡片 ── */
.cards{display:grid;gap:22px}
.cards.c2{grid-template-columns:repeat(2,1fr)}
.cards.c3{grid-template-columns:repeat(3,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:30px;
  box-shadow:0 6px 18px rgba(23,36,60,.05)}
.card.topline{border-top:7px solid var(--c)}
.card h3{font-size:1.18rem}
.card .sub{font-size:.86rem;color:var(--ink-soft);margin:5px 0 18px}
.feature{position:relative;overflow:hidden;transition:transform .22s,box-shadow .22s}
.feature:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.feature::after{content:"";position:absolute;right:-46px;top:-46px;width:130px;height:130px;
  border-radius:50%;background:var(--c);opacity:.13}
.feature-icon{width:52px;height:52px;border-radius:16px;background:var(--c);display:grid;
  place-items:center;margin-bottom:18px;box-shadow:inset 0 -4px 8px rgba(0,0,0,.16)}
.feature-icon svg{width:26px;height:26px;fill:none;stroke:#fff;stroke-width:2.1;
  stroke-linecap:round;stroke-linejoin:round}
.feature p{color:var(--ink-soft);font-size:.95rem}
.feature p + p{margin-top:9px}
.feature h3{margin-bottom:10px}

/* ── 階梯軌道 ── */
.track{position:relative;display:grid;gap:16px;padding-left:66px}
.track::before{content:"";position:absolute;left:25px;top:26px;bottom:26px;width:4px;border-radius:2px;
  background:linear-gradient(180deg,var(--s1),var(--s2),var(--s3),var(--s4),var(--s5),var(--s6),var(--s7),var(--s8))}
.stage{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:24px 28px;transition:transform .2s,box-shadow .2s;scroll-margin-top:100px}
.stage:hover{transform:translateX(6px);box-shadow:var(--shadow)}
.stage::before{content:"";position:absolute;left:-58px;top:26px;width:22px;height:22px;border-radius:50%;
  background:var(--c);border:4px solid var(--paper);box-shadow:0 0 0 3px var(--c), inset 0 -2px 4px rgba(0,0,0,.2)}
.stage.hit{box-shadow:0 0 0 3px var(--c), var(--shadow)}
.stage-top{display:flex;flex-wrap:wrap;align-items:baseline;gap:8px 14px;margin-bottom:9px}
.stage h3{font-size:1.2rem}
.stage .rank{font-size:.82rem;font-weight:700;color:#fff;background:var(--c);padding:3px 12px;border-radius:999px}
.stage p{color:var(--ink-soft);font-size:.93rem}

/* ── 課表 ── */
.slot-row{display:flex;align-items:center;gap:14px;padding:11px 0;border-bottom:1px dashed var(--line)}
.slot-row:last-of-type{border-bottom:0}
.day-chip{width:44px;height:44px;border-radius:14px;background:color-mix(in srgb,var(--c) 18%,#fff);
  color:var(--c);display:grid;place-items:center;font-weight:900;font-size:1rem;flex-shrink:0}
.slot-times{display:flex;flex-wrap:wrap;gap:7px}
.time{font-size:.86rem;font-weight:600;background:var(--paper);border:1px solid var(--line);
  padding:4px 12px;border-radius:999px}
.fee-bar{margin-top:20px;background:var(--paper);border:1px solid var(--line);border-radius:var(--r-md);
  padding:16px 20px;display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.fee-bar b{font-size:1.32rem;font-weight:700}
.fee-bar small{color:var(--ink-soft);font-size:.82rem}
.plan{display:flex;justify-content:space-between;gap:16px;align-items:baseline;padding:13px 0;
  border-bottom:1px dashed var(--line)}
.plan:last-child{border-bottom:0}
.plan span{font-size:.93rem}
.plan span small{display:block;color:var(--ink-soft);font-size:.8rem}
.plan b{white-space:nowrap;font-weight:700}

/* ── 工具列（榜單／營隊篩選） ── */
.toolbar{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:20px 24px;
  display:flex;flex-wrap:wrap;gap:16px;align-items:center;box-shadow:0 6px 18px rgba(23,36,60,.05);
  margin-bottom:32px;position:sticky;top:88px;z-index:40}
.years{display:flex;gap:8px;flex-wrap:wrap;overflow-x:auto}
.year-btn{background:var(--paper);border:2px solid var(--line);border-radius:999px;padding:8px 17px;
  font-size:.88rem;font-weight:700;cursor:pointer;color:var(--ink-soft);transition:.18s;white-space:nowrap}
.year-btn:hover{border-color:var(--ink);color:var(--ink)}
.year-btn[aria-pressed="true"]{background:var(--s1);border-color:var(--s1);color:var(--ink)}
.tool-right{display:flex;gap:10px;align-items:center;margin-left:auto;flex-wrap:wrap}
.search{position:relative}
.search input{border:2px solid var(--line);border-radius:999px;padding:10px 16px 10px 38px;
  font-family:inherit;font-size:.9rem;width:190px;background:var(--paper);color:var(--ink)}
.search input:focus{outline:none;border-color:var(--s5)}
.search svg{position:absolute;left:14px;top:50%;transform:translateY(-50%);width:16px;height:16px;
  stroke:var(--ink-soft);fill:none;stroke-width:2.2}
select.filter{border:2px solid var(--line);border-radius:999px;padding:10px 16px;font-family:inherit;
  font-size:.9rem;background:var(--paper);color:var(--ink);cursor:pointer}
select.filter:focus{outline:none;border-color:var(--s5)}
.view-toggle{display:flex;background:var(--paper);border:2px solid var(--line);border-radius:999px;padding:3px}
.view-toggle button{background:none;border:0;border-radius:999px;padding:7px 15px;font-size:.85rem;
  font-weight:700;cursor:pointer;color:var(--ink-soft)}
.view-toggle button[aria-pressed="true"]{background:var(--ink);color:#fff}

.count-line{font-size:.88rem;color:var(--ink-soft);margin-bottom:18px}
.count-line b{color:var(--ink)}

/* ── 榜單：相片牆 ── */
.wall{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:18px}
.medal{position:relative;border-radius:var(--r-md);overflow:hidden;border:1px solid var(--line);
  background:#fff;cursor:zoom-in;transition:transform .2s,box-shadow .2s}
.medal:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.medal:hover .shot img{transform:scale(1.06)}
.medal .shot{aspect-ratio:4/5;border-radius:0}
.medal .ribbon{position:absolute;top:12px;left:12px;z-index:3;font-size:.78rem;font-weight:700;
  padding:5px 13px;border-radius:999px;background:var(--rank-c,var(--gold));color:#fff;
  box-shadow:0 3px 10px rgba(0,0,0,.2)}
.medal figcaption{position:absolute;left:0;right:0;bottom:0;z-index:3;padding:34px 16px 14px;color:#fff;
  background:linear-gradient(transparent,rgba(23,36,60,.86))}
.medal figcaption b{display:block;font-size:1.05rem;line-height:1.4}
.medal figcaption span{display:block;font-size:.79rem;opacity:.86;line-height:1.5}

/* ── 榜單：名單模式 ── */
.list-year{display:flex;align-items:baseline;gap:14px;margin:26px 0 14px}
.list-year h3{font-size:1.35rem}
.list-year hr{flex:1;border:0;border-top:2px dashed var(--line)}
.row-item{display:grid;grid-template-columns:78px 1fr auto;gap:18px;align-items:center;padding:14px 20px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-sm);margin-bottom:9px}
.row-item .rank-chip{font-size:.78rem;font-weight:700;text-align:center;padding:5px 0;border-radius:999px;
  background:var(--rank-c,var(--gold));color:#fff}
.row-name{font-weight:700}
.row-event{font-size:.87rem;color:var(--ink-soft)}
.row-cls{font-size:.82rem;color:var(--ink-soft);white-space:nowrap}

/* ── 營隊 ── */
.camp{display:grid;grid-template-columns:300px 1fr;gap:0;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-lg);overflow:hidden;margin-bottom:20px;box-shadow:0 6px 18px rgba(23,36,60,.05)}
.camp .shot{border-radius:0;min-height:220px}
.camp-body{padding:28px 30px}
.camp-top{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:10px}
.camp-top h3{font-size:1.25rem}
.badge{font-size:.76rem;font-weight:700;padding:4px 12px;border-radius:999px;letter-spacing:.04em}
.badge.open{background:#E4F6EC;color:#1E7A47}
.badge.few{background:#FFF1DC;color:#9A5F0B}
.badge.full{background:#F1F1F4;color:#6C7280}
.badge.past{background:#F1F1F4;color:#9AA1AC}
.camp-meta{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px;margin:16px 0 18px;
  padding:16px 0;border-block:1px dashed var(--line)}
.camp-meta div span{display:block;font-size:.76rem;color:var(--ink-soft);letter-spacing:.06em}
.camp-meta div b{font-size:.96rem}
.camp-body > p{color:var(--ink-soft);font-size:.93rem;margin-bottom:18px}

/* ── 燈箱 ── */
.lightbox{position:fixed;inset:0;z-index:120;background:rgba(12,18,30,.93);display:none;
  align-items:center;justify-content:center;padding:24px}
.lightbox.on{display:flex}
.lb-inner{max-width:1000px;width:100%;text-align:center}
.lb-inner .shot{max-height:74vh;aspect-ratio:auto;background:none}
.lb-inner img{position:static;width:auto;max-width:100%;max-height:74vh;margin-inline:auto;
  border-radius:var(--r-md);object-fit:contain}
.lb-cap{color:#fff;margin-top:18px}
.lb-cap b{display:block;font-size:1.2rem}
.lb-cap span{font-size:.88rem;opacity:.76}
.lb-close,.lb-nav{position:absolute;background:rgba(255,255,255,.14);border:0;color:#fff;cursor:pointer;
  width:48px;height:48px;border-radius:50%;font-size:1.4rem;display:grid;place-items:center;transition:.2s}
.lb-close:hover,.lb-nav:hover{background:rgba(255,255,255,.28)}
.lb-close{top:22px;right:22px}
.lb-nav.prev{left:22px;top:50%;transform:translateY(-50%)}
.lb-nav.next{right:22px;top:50%;transform:translateY(-50%)}

/* ── Q&A ── */
.faq{display:grid;gap:12px;max-width:900px;margin-inline:auto}
details{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;transition:box-shadow .2s}
details[open]{box-shadow:var(--shadow)}
summary{cursor:pointer;padding:20px 58px 20px 26px;font-weight:700;font-size:1rem;position:relative;list-style:none}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";position:absolute;right:26px;top:50%;transform:translateY(-50%);
  font-size:1.5rem;font-weight:400;color:var(--s5)}
details[open] summary::after{content:"−"}
details .body{padding:0 26px 24px;color:var(--ink-soft);font-size:.94rem}
details .body p + p{margin-top:11px}

/* ── CTA ── */
.cta{background:linear-gradient(120deg,var(--s5),var(--s6));color:#fff;text-align:center;
  padding:clamp(50px,6.5vw,80px) 0}
.cta h2{font-size:clamp(1.45rem,3.2vw,2.05rem);margin-bottom:12px}
.cta p{color:rgba(255,255,255,.85);margin-bottom:24px}
.phone-big{display:inline-flex;align-items:center;gap:12px;font-size:clamp(1.55rem,4vw,2.3rem);
  font-weight:700;letter-spacing:.04em}

/* ── 提示框 ── */
.note{background:#FFF6DD;border:1px dashed #E3C46A;border-radius:var(--r-sm);padding:15px 19px;
  font-size:.87rem;color:#8A6D1F;margin-top:18px}
.note b{color:#6E5510}
.loading{text-align:center;color:var(--ink-soft);padding:60px 0;font-size:.92rem}

/* ── 頁尾 ── */
footer{background:var(--ink);color:rgba(255,255,255,.62);padding:54px 0 30px}
.f-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:34px;margin-bottom:32px}
footer h4{color:#fff;font-size:.92rem;margin-bottom:12px;letter-spacing:.06em}
footer p,footer li{font-size:.89rem;line-height:2}
footer ul{list-style:none}
footer a:hover{color:#fff}
.f-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:20px;display:flex;
  justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:.83rem}

.js .reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.js .reveal.in{opacity:1;transform:none}

/* ── 響應式 ── */
@media (max-width:1000px){
  .cards.c2,.cards.c3{grid-template-columns:1fr}
  .stats-in{grid-template-columns:repeat(2,1fr);gap:26px}
  .stat + .stat::before{display:none}
  .camp{grid-template-columns:1fr}
  .camp .shot{aspect-ratio:16/9;min-height:0}
  .toolbar{position:static}
  .nav-links{display:none;position:absolute;top:76px;left:0;right:0;background:var(--paper);
    flex-direction:column;gap:0;padding:10px 24px 18px;border-bottom:1px solid var(--line)}
  .nav-links.open{display:flex}
  .nav-links a{padding:12px 0;border-bottom:1px solid var(--line)}
  .menu-btn{display:block}
  .nav .btn{display:none}
  .f-grid{grid-template-columns:1fr}
}
@media (max-width:640px){
  .track{padding-left:42px}
  .track::before{left:13px}
  .stage::before{left:-40px;width:18px;height:18px}
  .stage{padding:20px}
  .wall{grid-template-columns:repeat(2,1fr);gap:12px}
  .row-item{grid-template-columns:66px 1fr;gap:14px}
  .row-cls{grid-column:2}
  .tool-right{margin-left:0;width:100%}
  .search input{width:100%}
  .search{flex:1}
  .lb-nav{width:40px;height:40px}
  .lb-nav.prev{left:8px}
  .lb-nav.next{right:8px}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms!important;transition-duration:.01ms!important}
  html{scroll-behavior:auto}
  .js .reveal{opacity:1;transform:none}
}

/* ── 榜單：以賽事為單位分組 ── */
.event-block{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:26px 28px 20px;margin-bottom:22px;box-shadow:0 6px 18px rgba(23,36,60,.05)}
.event-head{display:flex;flex-wrap:wrap;gap:8px 16px;align-items:center;
  border-bottom:2px solid var(--line);padding-bottom:15px;margin-bottom:20px}
.event-head h3{font-size:1.26rem}
.event-year{font-size:.78rem;font-weight:700;background:var(--paper);border:1px solid var(--line);
  padding:3px 12px;border-radius:999px;color:var(--ink-soft)}
.event-tally{display:flex;gap:6px;margin-left:auto;flex-wrap:wrap}
.tally{font-size:.76rem;font-weight:700;padding:4px 12px;border-radius:999px;color:#fff;
  background:var(--tc,var(--s6))}
.tally.plain{background:var(--paper);color:var(--ink-soft);border:1px solid var(--line)}
.group-block + .group-block{margin-top:22px}
.group-title{font-size:.8rem;font-weight:700;letter-spacing:.1em;color:var(--ink-soft);
  margin-bottom:12px;display:flex;align-items:center;gap:12px}
.group-title::after{content:"";flex:1;border-top:1px dashed var(--line)}
.event-block .wall{grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:14px}
.event-block .row-item{background:var(--paper)}
@media (max-width:640px){
  .event-block{padding:20px 18px 16px}
  .event-block .wall{grid-template-columns:repeat(2,1fr);gap:10px}
  .event-tally{margin-left:0;width:100%}
}

/* 建置時塞進頁面的靜態文字，載入後會被互動版本取代 */
.seo-prerender{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}

/* ── 弈境奇兵 ── */
.nav-odyssey{display:inline-flex;align-items:center;gap:5px;color:var(--s7)!important;font-weight:700}
.nav-odyssey::after{background:var(--s7)!important}

.odyssey{background:#141C30;color:#fff;overflow:hidden;position:relative}
.odyssey::before{content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(700px 380px at 88% 0%, rgba(139,107,232,.4), transparent 66%),
             radial-gradient(520px 340px at 4% 96%, rgba(46,155,214,.28), transparent 70%)}
.odyssey .wrap{position:relative}
.od-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(30px,5vw,60px);align-items:center}
.od-tag{display:inline-flex;align-items:center;gap:9px;background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.22);padding:6px 16px;border-radius:999px;
  font-size:.76rem;font-weight:700;letter-spacing:.14em;margin-bottom:18px}
.od-tag i{width:8px;height:8px;border-radius:50%;background:var(--s3);
  box-shadow:0 0 0 4px rgba(59,178,115,.25)}
.odyssey h2{font-size:clamp(1.7rem,3.8vw,2.5rem);margin-bottom:16px}
.odyssey h2 em{font-style:normal;background:linear-gradient(90deg,var(--s7),var(--s5));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.odyssey > .wrap > .od-grid p.od-lead{color:rgba(255,255,255,.74);margin-bottom:26px;max-width:32em}
.od-feats{display:grid;gap:14px;margin-bottom:30px}
.od-feat{display:flex;gap:14px;align-items:flex-start}
.od-feat i{width:34px;height:34px;border-radius:11px;flex-shrink:0;display:grid;place-items:center;
  background:var(--c);font-style:normal;font-size:.95rem;box-shadow:inset 0 -3px 6px rgba(0,0,0,.2)}
.od-feat b{display:block;font-size:.98rem}
.od-feat span{font-size:.88rem;color:rgba(255,255,255,.66)}
.od-cta{display:flex;flex-wrap:wrap;gap:13px}
.btn-odyssey{background:linear-gradient(90deg,var(--s7),var(--s5));color:#fff;
  box-shadow:0 6px 0 rgba(0,0,0,.28)}
.btn-odyssey:hover{transform:translateY(-2px);box-shadow:0 9px 0 rgba(0,0,0,.28)}
.btn-odyssey:active{transform:translateY(2px);box-shadow:0 3px 0 rgba(0,0,0,.28)}
.od-panel{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16);
  border-radius:var(--r-lg);padding:28px}
.od-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-bottom:24px}
.od-stat b{display:block;font-size:1.7rem;font-weight:700;line-height:1.25;
  background:linear-gradient(90deg,var(--s1),var(--s2));-webkit-background-clip:text;
  background-clip:text;color:transparent}
.od-stat span{font-size:.82rem;color:rgba(255,255,255,.62)}
.od-steps{list-style:none;display:grid;gap:11px;counter-reset:od}
.od-steps li{counter-increment:od;display:flex;gap:12px;align-items:flex-start;
  font-size:.9rem;color:rgba(255,255,255,.82)}
.od-steps li::before{content:counter(od);width:22px;height:22px;border-radius:50%;flex-shrink:0;
  background:rgba(255,255,255,.14);display:grid;place-items:center;font-size:.72rem;
  font-weight:700;margin-top:3px}
.od-note{margin-top:22px;padding-top:18px;border-top:1px solid rgba(255,255,255,.14);
  font-size:.84rem;color:rgba(255,255,255,.6)}
.finder-tip{margin-top:14px;font-size:.87rem;color:var(--ink-soft)}
.finder-tip a{font-weight:700;color:var(--s7);border-bottom:2px solid var(--s7)}
.od-callout{background:#141C30;color:#fff;border-radius:var(--r-lg);padding:28px 32px;
  display:flex;gap:24px;align-items:center;flex-wrap:wrap;margin-top:32px;position:relative;overflow:hidden}
.od-callout::before{content:"";position:absolute;inset:0;
  background:radial-gradient(420px 240px at 92% 0%, rgba(139,107,232,.42), transparent 68%)}
.od-callout > *{position:relative}
.od-callout h3{font-size:1.2rem;margin-bottom:6px}
.od-callout p{font-size:.92rem;color:rgba(255,255,255,.72);max-width:44em}
.od-callout .btn{margin-left:auto}
@media (max-width:1000px){
  .od-grid{grid-template-columns:1fr}
  .od-callout .btn{margin-left:0}
}

/* ── 大型賽事收合 ── */
.expand-btn{width:100%;background:var(--paper);border:2px dashed var(--line);border-radius:var(--r-sm);
  padding:12px;font-size:.88rem;font-weight:700;color:var(--ink-soft);cursor:pointer;
  margin-bottom:16px;transition:.2s}
.expand-btn:hover{border-color:var(--s5);color:var(--ink)}
.event-block.collapsed .event-body{display:none}

/* ── 家長怎麼說 ── */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.review{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:26px;
  display:flex;flex-direction:column;gap:14px}
.review.real{border-top:6px solid var(--s3)}
.review.empty{border:2px dashed var(--line);background:var(--paper);color:var(--ink-soft);
  align-items:center;justify-content:center;text-align:center;min-height:200px}
.review-mark{font-size:2rem;line-height:1;color:var(--s3);font-weight:900}
.review p.quote{font-size:.94rem;color:var(--ink-soft);flex:1}
.review .who{font-size:.86rem;font-weight:700}
.review .who span{font-weight:400;color:var(--ink-soft)}
@media (max-width:1000px){.review-grid{grid-template-columns:1fr}}