/* 樂古娛樂 香港遊戲大廳 — 版面樣式 */

:root{
  --paper:#0b1c15;
  --card:#122a20;
  --card-2:#173226;
  --ink:#eaf2ed;
  --ink-soft:#a8bfb2;
  --muted:#7d9488;
  --line:#22432f;
  --green:#3aa876;
  --green-deep:#2b8a5e;
  --green-abyss:#061410;
  --green-pale:#173226;
  --on-green:#06150f;
  --brass:#d4a942;
  --shell:1200px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}

body{
  background:var(--paper);
  color:var(--ink);
  font-family:"Noto Sans TC","PingFang HK","Microsoft JhengHei",sans-serif;
  font-size:16px;line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
.shell{max-width:var(--shell);margin:0 auto;padding:0 26px}
a{color:inherit;text-decoration:none}

/* ── 頂部公告條 ── */
.announce{background:var(--green-deep);color:#e9f2ed;font-size:14px}
.announce .shell{display:flex;align-items:center;justify-content:center;gap:14px;height:44px;text-align:center}
.announce .flag{
  background:rgba(255,255,255,.16);border-radius:5px;
  padding:2px 9px;font-size:12px;letter-spacing:.6px;white-space:nowrap;
}
.announce a{text-decoration:underline;text-underline-offset:3px;white-space:nowrap}

/* ── 頁首 ── */
.bar{background:var(--paper);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:40}
.bar .shell{display:flex;align-items:center;height:72px;gap:30px}
.mark{display:flex;align-items:center;gap:10px;font-size:19px;font-weight:800;letter-spacing:-.3px;flex-shrink:0}
.mark i{
  width:30px;height:30px;border-radius:8px;display:grid;place-items:center;
  background:var(--green);color:var(--on-green);font-style:normal;font-size:13px;font-weight:800;
}
.mark b{color:var(--green);font-weight:800}

.menu{display:flex;gap:26px}
.menu a{font-size:15px;color:var(--ink-soft);padding:4px 0;border-bottom:2px solid transparent}
.menu a:hover,.menu a.here{color:var(--green);border-bottom-color:var(--green)}

.bar-end{display:flex;align-items:center;gap:14px;margin-left:auto}
.cta-fill{
  background:var(--green);color:var(--on-green);font-weight:700;font-size:15px;
  padding:10px 22px;border-radius:8px;white-space:nowrap;
  box-shadow:0 2px 10px rgba(0,0,0,.4);
}
.cta-fill:hover{background:var(--green-deep)}
.toggle{display:none;background:none;border:1px solid var(--line);border-radius:7px;
  padding:7px 12px;font-size:16px;cursor:pointer;margin-left:auto;color:var(--ink)}

/* ── 首屏：置中 ── */
.lead{padding:74px 0 20px;text-align:center}
.pill{
  display:inline-flex;align-items:center;gap:9px;
  background:var(--green-pale);color:var(--green-deep);
  border:1px solid #2a5340;border-radius:99px;
  padding:7px 18px;font-size:13.5px;font-weight:700;letter-spacing:.4px;
}
.pill s{text-decoration:none;color:var(--brass)}
.lead h1{
  margin:26px auto 0;max-width:11.4em;
  font-size:56px;line-height:1.2;font-weight:800;letter-spacing:-1.4px;
}
.lead h1 u{text-decoration:none;color:var(--green)}
.lead .sub{margin:22px auto 0;max-width:34em;font-size:18px;color:var(--ink-soft)}

.duo{display:flex;gap:13px;justify-content:center;flex-wrap:wrap;margin-top:32px}
.big{padding:15px 30px;border-radius:10px;font-weight:700;font-size:16px;display:inline-block}
.big-fill{background:var(--green);color:var(--on-green);box-shadow:0 4px 16px rgba(0,0,0,.45)}
.big-fill:hover{background:var(--green-deep)}
.big-line{background:var(--card);border:1px solid var(--line);color:var(--ink)}
.big-line:hover{border-color:var(--green);color:var(--green)}

.trust{margin-top:18px;font-size:13.5px;color:var(--muted);display:flex;gap:20px;justify-content:center;flex-wrap:wrap}
.trust b{color:var(--brass)}

/* ── 展示舞台：大圓角卡＋分頁標籤 ── */
.stage{
  margin-top:46px;background:linear-gradient(170deg,#153427,#0f2419);
  border:1px solid var(--line);border-radius:26px;padding:22px 22px 0;
}
.tabs{display:flex;gap:6px;justify-content:center;background:var(--card);
  border:1px solid var(--line);border-radius:99px;padding:5px;margin:0 auto 22px;width:fit-content;max-width:100%;
  overflow-x:auto}
.tabs span{font-size:13.5px;font-weight:700;color:var(--muted);padding:8px 18px;border-radius:99px;white-space:nowrap}
.tabs span.on{background:var(--green);color:var(--on-green)}
.stage-img{border-radius:18px 18px 0 0;overflow:hidden;border:1px solid var(--line);border-bottom:none}
.stage-img img{width:100%;height:390px;object-fit:cover;display:block}

/* ── 區段 ── */
.zone{padding:74px 0}
.zone-pale{background:var(--card);border-block:1px solid var(--line)}
.zone-head{text-align:center;max-width:40em;margin:0 auto 42px}
.zone-head h2{font-size:34px;font-weight:800;letter-spacing:-.7px;line-height:1.35}
.zone-head h2 u{text-decoration:none;color:var(--green)}
.zone-head p{margin-top:13px;color:var(--ink-soft);font-size:16.5px}

/* 卡片列 */
.tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.tiles.duo-col{grid-template-columns:repeat(2,1fr)}
.tile{
  background:var(--card);border:1px solid var(--line);border-radius:18px;overflow:hidden;
  display:flex;flex-direction:column;transition:box-shadow .2s ease,transform .2s ease;
}
.tile:hover{box-shadow:0 12px 30px rgba(0,0,0,.5);border-color:#33604a;transform:translateY(-2px)}
.tile-pic{height:190px;position:relative;overflow:hidden}
.tile-pic img{width:100%;height:100%;object-fit:cover;display:block}
.tag{
  position:absolute;left:14px;top:14px;background:rgba(6,21,15,.86);backdrop-filter:blur(4px);
  border:1px solid var(--line);border-radius:6px;padding:4px 11px;font-size:12px;font-weight:700;color:var(--brass);
}
.tile-txt{padding:24px 24px 26px;display:flex;flex-direction:column;flex:1}
.tile-txt h3{font-size:20px;font-weight:700;margin-bottom:10px}
.tile-txt h3 u{text-decoration:none;color:var(--green)}
.tile-txt p{color:var(--ink-soft);font-size:15px;flex:1}
.tile-foot{margin-top:18px;padding-top:16px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:13.5px}
.tile-foot .rate{color:var(--brass);font-weight:700}
.tile-foot .go{color:var(--green);font-weight:700}

/* 評分憑證條 */
.creds{
  background:var(--card);border:1px solid var(--line);border-radius:20px;
  padding:30px 34px;display:flex;align-items:center;gap:34px;flex-wrap:wrap;
}
.creds-lead{display:flex;align-items:center;gap:16px}
.creds-lead .score{
  width:56px;height:56px;border-radius:50%;background:var(--green);color:var(--on-green);
  display:grid;place-items:center;font-size:17px;font-weight:800;flex-shrink:0;color:var(--on-green);
}
.creds-lead b{display:block;font-size:20px;font-weight:800}
.creds-lead span{font-size:14px;color:var(--muted)}
.seals{display:flex;gap:12px;margin-left:auto;flex-wrap:wrap}
.seal{
  border:1px solid var(--line);border-radius:10px;padding:11px 16px;text-align:center;min-width:104px;
}
.seal b{display:block;font-size:15px;color:var(--green-deep);font-weight:800}
.seal span{font-size:12px;color:var(--muted)}

/* 表格 */
.grid-table{width:100%;border-collapse:collapse;font-size:15px;background:var(--card);
  border:1px solid var(--line);border-radius:18px;overflow:hidden}
.grid-table th,.grid-table td{padding:17px 20px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}
.grid-table thead th{background:var(--green-pale);color:var(--brass);font-size:13px;letter-spacing:1px;font-weight:800}
.grid-table tbody tr:last-child td{border-bottom:none}
.grid-table .num{color:var(--brass);font-weight:800;white-space:nowrap}
.grid-table small{display:block;color:var(--muted);font-size:13px;margin-top:3px}

/* 問答 */
.drop details{background:var(--card);border:1px solid var(--line);border-radius:14px;margin-bottom:11px}
.drop summary{padding:19px 22px;font-size:16.5px;font-weight:700;cursor:pointer;list-style:none;
  display:flex;justify-content:space-between;align-items:center;gap:16px}
.drop summary::-webkit-details-marker{display:none}
.drop summary::after{content:"›";color:var(--green);font-size:24px;transform:rotate(90deg);transition:transform .18s}
.drop details[open] summary{color:var(--green)}
.drop details[open] summary::after{transform:rotate(270deg)}
.drop .body{padding:0 22px 21px;color:var(--ink-soft);max-width:64em}

/* 收尾 */
.finale{
  background:var(--green-abyss);color:#eaf3ee;border-radius:22px;border:1px solid var(--line);
  padding:52px 46px;text-align:center;
}
.finale h2{font-size:31px;font-weight:800;line-height:1.4}
.finale h2 u{text-decoration:none;color:#e6c78a}
.finale p{margin:13px auto 0;max-width:40em;color:#bdd3c8}
.finale .big-fill{background:#e6c78a;color:var(--green-deep);margin-top:28px;box-shadow:none}
.finale .big-fill:hover{background:#f0d7a6}

/* ── 頁尾 ── */
.base{background:var(--card);border-top:1px solid var(--line);padding:56px 0 26px;font-size:14.5px;margin-top:0}
.base-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:40px}
.base h4{font-size:13.5px;color:var(--ink);margin-bottom:14px;font-weight:800;letter-spacing:.4px}
.base ul{list-style:none;display:grid;gap:10px}
.base a{color:var(--ink-soft)}
.base a:hover{color:var(--green)}
.base-intro p{color:var(--muted);max-width:25em;margin-top:13px;font-size:13.5px}
.base-foot{margin-top:40px;padding-top:20px;border-top:1px solid var(--line);
  display:flex;align-items:center;gap:22px;flex-wrap:wrap;color:var(--muted);font-size:13px}
.badge{border:1px solid var(--line);border-radius:6px;padding:2px 8px;font-size:12px;color:var(--ink-soft)}
.base-foot .right{margin-left:auto}


/* 實景圖網格 */
.mosaic{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.mosaic figure{margin:0;position:relative;border-radius:15px;overflow:hidden;border:1px solid var(--line)}
.mosaic img{width:100%;height:186px;object-fit:cover;display:block;transition:transform .3s ease}
.mosaic figure:hover img{transform:scale(1.04)}
.mosaic figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:22px 14px 12px;
  font-size:13.5px;font-weight:700;color:#fff;
  background:linear-gradient(transparent,rgba(8,40,28,.88));
}

/* 左圖右內容分欄 */
.split{display:grid;grid-template-columns:.86fr 1.14fr;gap:36px;align-items:stretch}
.split-pic{border-radius:18px;overflow:hidden;border:1px solid var(--line);min-height:340px}
.split-pic img{width:100%;height:100%;object-fit:cover;display:block}

/* 收尾區襯底圖 */
.finale{position:relative;overflow:hidden}
.finale::before{
  content:"";position:absolute;inset:0;z-index:0;
  background:url("https://images.pexels.com/photos/30651230/pexels-photo-30651230.jpeg?auto=compress&cs=tinysrgb&w=1800") center 40%/cover no-repeat;
  opacity:.30;
}
.finale::after{
  content:"";position:absolute;inset:0;z-index:0;
  background:linear-gradient(180deg,rgba(10,69,48,.86),rgba(10,69,48,.94));
}
.finale > *{position:relative;z-index:1}

@media (max-width:1000px){
  .mosaic{grid-template-columns:1fr 1fr}
  .split{grid-template-columns:1fr;gap:22px}
  .split-pic{min-height:220px}
}

/* ── 窄螢幕 ── */
@media (max-width:1000px){
  .tiles,.tiles.duo-col{grid-template-columns:1fr 1fr}
  .base-grid{grid-template-columns:1fr 1fr;gap:30px}
}
@media (max-width:720px){
  .menu{display:none}
  .toggle{display:block}
  .bar-end{margin-left:0}
  .menu.open{display:flex;flex-direction:column;gap:0;position:absolute;top:72px;left:0;right:0;
    background:var(--card);border-bottom:1px solid var(--line);padding:8px 26px 16px}
  .menu.open a{padding:12px 0;border-bottom:1px solid var(--line);width:100%}
  .lead{padding:48px 0 14px}
  .lead h1{font-size:34px;letter-spacing:-.6px}
  .lead .sub{font-size:16.5px}
  .zone{padding:52px 0}
  .zone-head h2{font-size:27px}
  .tiles,.tiles.duo-col{grid-template-columns:1fr}
  .stage-img img{height:230px}
  .creds{padding:24px}
  .seals{margin-left:0}
  .finale{padding:36px 24px}
  .finale h2{font-size:25px}
  .base-grid{grid-template-columns:1fr}
  .grid-table{display:block;overflow-x:auto;white-space:nowrap}
  .announce .shell{height:auto;padding:9px 26px;flex-wrap:wrap;gap:8px;font-size:13px}
}