/* =====================================================================
   270C 鑲金招募令 — Kit/css/home.css（首頁 home.php 專用）
   載入順序：theme.css（token 與共用元件）→ 本檔。取代舊 main.min.css。
   紀律：類別一律 gs- 前綴；不使用 important 旗標（reduced-motion 已由 theme.css 統一處理）；
   不重複定義 theme.css 的 token。
   段落：基底 → §1 Hero → §2 誓約帶 → §3 BOSS → §4 三步入城 → §5 三大特色 → §6 公告＋服務 → §7 FAQ → §8 終幕
   ===================================================================== */

/* ---------- 基底（取代 main.min.css 的全域 reset，只作用在首頁） ---------- */
.gs-home *,.gs-home *::before,.gs-home *::after{box-sizing:border-box}
.gs-home img{max-width:100%}
.gs-home a{text-decoration:none}
.gs-home__main{padding-top:0}
.gs-home__main h1,.gs-home__main h2,.gs-home__main h3,.gs-home__main p{margin:0}
.gs-more{display:flex;justify-content:flex-end;margin-top:16px}

/* ---------- §1 Hero 招募令 ---------- */
.gs-hero{position:relative;margin:16px auto;width:calc(100% - 32px);max-width:1440px;min-height:clamp(560px,88vh,820px);display:grid;grid-template-columns:38fr 62fr;overflow:hidden;
  background:radial-gradient(ellipse 55% 60% at 72% 40%,rgba(238,159,50,.18),transparent 60%),radial-gradient(ellipse 40% 40% at 20% 10%,rgba(61,109,200,.14),transparent 60%),linear-gradient(180deg,#151925,#0c0e19 55%,#07080d)}
.gs-hero__art{position:absolute;top:0;right:0;bottom:0;width:62%;overflow:hidden;
  -webkit-mask-image:linear-gradient(90deg,transparent 0%,#000 38%),linear-gradient(180deg,#000 62%,transparent 100%);-webkit-mask-composite:source-in;
  mask-image:linear-gradient(90deg,transparent 0%,#000 38%),linear-gradient(180deg,#000 62%,transparent 100%);mask-composite:intersect}
.gs-hero__art picture,.gs-hero__art img{display:block;width:100%;height:100%}
.gs-hero__art img{max-width:none;object-fit:cover;object-position:right center;animation:gsKen 18s ease-out forwards}
.gs-hero__fade{position:absolute;inset:0;pointer-events:none;background:linear-gradient(90deg,rgba(12,14,25,.55) 0%,rgba(12,14,25,.25) 45%,transparent 70%);z-index:1}
.gs-hero__ember{position:absolute;right:10%;bottom:-10%;width:50%;height:70%;pointer-events:none;background:radial-gradient(ellipse at center,rgba(238,159,50,.22),transparent 60%);animation:gsEmber 6s ease-in-out infinite alternate;z-index:1}
.gs-ring{position:absolute;right:8%;top:6%;width:min(60vw,560px);aspect-ratio:1;border:1px solid rgba(209,157,75,.55);border-radius:50%;opacity:.35;z-index:1;pointer-events:none;animation:gsSpin 90s linear infinite}
.gs-ring::before{content:"";position:absolute;inset:18px;border:1px dashed rgba(209,157,75,.5);border-radius:50%}
.gs-ring::after{content:"";position:absolute;inset:40%;border:1px solid rgba(209,157,75,.4);transform:rotate(45deg)}
.gs-spark{position:absolute;width:3px;height:3px;border-radius:50%;background:var(--gs-gold-glow);box-shadow:0 0 6px 1px rgba(253,243,106,.8);opacity:0;z-index:2;animation:gsTwinkle 5s ease-in-out infinite;pointer-events:none}
@keyframes gsKen{from{transform:scale(1.06)}to{transform:scale(1)}}
@keyframes gsEmber{from{opacity:.6}to{opacity:1}}
@keyframes gsSpin{to{transform:rotate(360deg)}}
@keyframes gsTwinkle{0%,100%{opacity:0;transform:translateY(0)}50%{opacity:.9;transform:translateY(-14px)}}

.gs-hero__txt{position:relative;z-index:4;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;gap:18px;padding:72px 32px 80px max(56px,calc((100% - 1152px) / 2));grid-column:1/3;max-width:none}   /* 文字左緣對齊下方內容（.gs-wrap 1200−左右 24） */
.gs-emblem{display:flex;align-items:center;gap:14px}
.gs-emblem svg{height:64px;width:auto;display:block}
.gs-emblem b{font-family:Cinzel,serif;font-weight:700;font-size:18px;letter-spacing:.3em;color:var(--gs-gold)}
.gs-hero__h1{display:flex;flex-direction:column;align-items:flex-start;gap:.1em;line-height:1.15;font-size:clamp(30px,4.2vw,52px)}
.gs-hero__h1 .gs-title{font-size:inherit;white-space:nowrap}
.gs-hero__note{color:var(--gs-muted);font-size:13px}
.gs-hero__end{position:absolute;left:48px;right:48px;bottom:14px;z-index:4}

/* CTA 雙鈕：桌機 主「下載遊戲」實心金／次「加入 LINE」線框；≤767px 交換（LINE 實心金在前、「電腦下載說明」線框在後） */
.gs-cta{display:flex;gap:14px;flex-wrap:wrap}
.gs-cta .gs-btn i{font-size:1.05em}
.gs-cta__sm{display:none}

@media(max-width:991px){
  .gs-hero{margin:8px;width:auto;min-height:0;grid-template-columns:1fr;grid-template-rows:auto auto}
  .gs-hero__art{position:relative;width:100%;height:clamp(260px,45svh,440px);-webkit-mask-image:linear-gradient(180deg,#000 55%,transparent 100%);mask-image:linear-gradient(180deg,#000 55%,transparent 100%)}
  .gs-hero__art img{object-position:center top;animation:none}
  .gs-hero__fade{display:none}
  .gs-ring,.gs-spark--d{display:none}
  .gs-hero__ember{bottom:auto;top:10%;height:40%}
  .gs-hero__txt{grid-column:1;padding:0 24px 56px;max-width:none;gap:14px;margin-top:-56px}
  .gs-hero__h1{font-size:min(44px,calc((100vw - 64px) / 10.4))}
  .gs-hero__h1 .gs-title{letter-spacing:.04em}
  .gs-emblem svg{height:44px}
  .gs-hero__end{left:24px;right:24px}
}
@media(max-width:767px){
  .gs-hero__txt{padding:0 20px 52px}
  .gs-cta{width:100%;flex-direction:column;gap:10px}
  .gs-cta .gs-btn{width:100%}
  .gs-cta__lg{display:none}
  .gs-cta__sm{display:inline}
  /* 交換：下載鈕降為線框（文案「電腦下載說明」），LINE 升為實心金主鈕 */
  .gs-cta .gs-cta__dl{order:2;background:transparent;color:var(--gs-cream);border-color:var(--gs-frame);box-shadow:none;font-weight:700;font-size:15px;letter-spacing:.14em}
  .gs-cta .gs-cta__dl:hover{filter:none;border-color:var(--gs-gold-hi);color:var(--gs-gold-hi)}
  .gs-cta .gs-cta__line{order:1;background:var(--gs-gold-solid);color:var(--gs-ink);font-weight:900;font-size:16px;letter-spacing:.16em;border-color:#6b4414;box-shadow:inset 0 1px 0 rgba(255,255,255,.35),0 0 24px rgba(253,243,106,.3)}
  .gs-cta .gs-cta__line:hover{color:var(--gs-ink);filter:brightness(1.08)}
  .gs-hero__note{font-size:13px;line-height:1.6}
  .gs-hero__end{left:20px;right:20px}
}

/* ---------- §2 誓約數據帶 ---------- */
.gs-oath-wrap{margin-top:8px;position:relative;z-index:1}
.gs-oath{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--gs-frame-dim);background:var(--gs-plate-grad);box-shadow:var(--gs-sh-plate);position:relative}
.gs-oath>a{position:relative;min-height:112px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;padding:14px 8px;color:inherit;transition:.35s ease}
.gs-oath>a+a::before{content:"";position:absolute;left:0;top:12px;bottom:12px;width:1px;background:var(--gs-frame-dim)}
.gs-oath>a+a::after{content:"";position:absolute;left:-2px;top:50%;width:4px;height:4px;margin-top:-2px;background:var(--gs-gold);transform:rotate(45deg)}
.gs-oath b{font-family:Cinzel,"Noto Serif TC",serif;font-weight:900;font-size:26px;letter-spacing:.08em;color:transparent;background:var(--gs-gold-grad);-webkit-background-clip:text;background-clip:text;line-height:1.2;white-space:nowrap}
.gs-oath span{font-size:12px;color:var(--gs-muted);letter-spacing:.06em;text-align:center;line-height:1.5;transition:.35s ease}
.gs-oath>a:hover{background:rgba(24,16,15,.6)}
.gs-oath>a:hover span{color:var(--gs-gold-hi)}
.gs-oath .gem{position:absolute;width:6px;height:6px;background:var(--gs-emerald-hi);transform:rotate(45deg);box-shadow:0 0 6px var(--gs-emerald-hi);z-index:1}
.gs-oath .gem.tl{left:6px;top:6px}.gs-oath .gem.tr{right:6px;top:6px}.gs-oath .gem.bl{left:6px;bottom:6px}.gs-oath .gem.br{right:6px;bottom:6px}
@media(max-width:767px){
  .gs-oath{grid-template-columns:1fr 1fr}
  .gs-oath>a{min-height:96px}
  .gs-oath>a:nth-of-type(3)::before,.gs-oath>a:nth-of-type(3)::after{display:none}
  .gs-oath>a:nth-of-type(n+3){border-top:1px solid var(--gs-frame-dim)}
  .gs-oath b{font-size:22px}
  .gs-oath span{font-size:12px;letter-spacing:.02em}
}

/* ---------- §3 四大棲息地（BOSS 2:1 圖板；卡寬 ≤304px，02～04 現圖不糊） ---------- */
.gs-section--boss::before{content:"";position:absolute;left:10%;right:10%;bottom:0;height:75%;background:radial-gradient(closest-side,rgba(122,43,52,.28),transparent);pointer-events:none}
.gs-chapter__path{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:6px}
.gs-bossrow{display:grid;grid-template-columns:repeat(4,minmax(0,304px));justify-content:space-between;gap:16px;position:relative}
.gs-boss{position:relative;display:block;aspect-ratio:2/1;border:1px solid var(--gs-frame);overflow:hidden;background:#07080d;box-shadow:0 10px 30px rgba(0,0,0,.6);color:inherit;transition:.35s ease}
.gs-boss img{display:block;width:100%;height:100%;object-fit:cover;transition:.35s ease}
.gs-boss::before{content:"";position:absolute;left:0;right:0;bottom:0;height:45%;background:var(--gs-fade-b);z-index:1;pointer-events:none}
.gs-boss::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--gs-gold-grad);transform:scaleY(0);transform-origin:bottom;transition:.35s ease;z-index:2}
.gs-boss:hover{border-color:var(--gs-gold-hi);box-shadow:var(--gs-sh-hover)}
.gs-boss:hover img{filter:brightness(1.08)}
.gs-boss:hover::after{transform:scaleY(1)}
.gs-boss__cap{position:absolute;left:10px;bottom:10px;right:10px;z-index:2;display:flex;align-items:center;gap:8px}
.gs-boss__cap .gs-plate{padding:4px 10px;font-size:14px;letter-spacing:.1em}
@media(max-width:767px){
  .gs-bossrow{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:12px;margin:0 -16px;padding:0 16px 8px;scroll-padding:0 16px;scrollbar-width:none}
  .gs-bossrow::-webkit-scrollbar{display:none}
  .gs-bossrow .gs-boss{flex:0 0 min(78vw,304px);scroll-snap-align:start}
}

/* ---------- §4 三步入城 ---------- */
.gs-section--steps{padding-top:0}
.gs-steps{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;gap:16px;align-items:stretch}
.gs-steps>.gs-divider{width:40px;align-self:center}
.gs-step{padding:22px 20px 20px;display:flex;flex-direction:column;align-items:flex-start;gap:10px}
.gs-step__n{display:flex;align-items:center;gap:12px}
.gs-step__n b{width:44px;height:44px;flex:0 0 44px;display:grid;place-items:center;border:1px solid var(--gs-gold);border-radius:50%;font-family:Cinzel,serif;font-weight:700;font-size:16px;color:transparent;background:var(--gs-gold-grad);-webkit-background-clip:text;background-clip:text;box-shadow:inset 0 0 10px rgba(0,0,0,.6),0 0 10px rgba(249,212,111,.15)}
.gs-step__n span{font-family:"Noto Serif TC",serif;font-weight:700;font-size:18px;color:var(--gs-cream);letter-spacing:.06em;line-height:1.4}
.gs-step p{color:var(--gs-muted);font-size:14px;flex:1}
.gs-step__act{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
@media(max-width:991px){
  .gs-steps{grid-template-columns:1fr;gap:0;position:relative;padding-left:40px}
  .gs-steps::before{content:"";position:absolute;left:15px;top:20px;bottom:20px;width:1px;background:linear-gradient(180deg,#ba9369,rgba(186,147,105,.2))}
  .gs-steps>.gs-divider{display:none}
  .gs-step{margin-bottom:12px}
  .gs-step__n b{position:absolute;left:-40px;top:18px;width:30px;height:30px;font-size:12px;background-color:var(--gs-bg)}
}

/* ---------- §5 三大特色 ---------- */
.gs-feats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.gs-feat{padding:30px 24px 24px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:12px}
.gs-feat::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;background:var(--gs-gold-grad)}
.gs-feat__ic{display:block;width:96px;height:96px;border-radius:50%;box-shadow:0 0 0 1px rgba(209,157,75,.45),0 0 18px rgba(249,212,111,.18)}   /* GPT 原創特色紋章（Kit/img/home/feat_crest_*） */
.gs-feat h3{font-family:"Noto Serif TC",serif;font-weight:700;font-size:20px;color:var(--gs-cream);letter-spacing:.08em;line-height:1.4}
.gs-feat p{color:var(--gs-muted);font-size:14px;flex-grow:1}   /* 內文撐滿，標籤與「了解更多」三張卡底部對齊 */
@media(max-width:767px){
  .gs-feats{grid-template-columns:1fr;gap:12px}
  .gs-feat{display:grid;grid-template-columns:60px 1fr;text-align:left;gap:6px 16px;padding:18px 16px;align-items:center;justify-items:start}
  .gs-feat__ic{width:60px;height:60px;grid-row:1/span 4;align-self:start}
  .gs-feat>*:not(.gs-feat__ic){grid-column:2}
}

/* ---------- §6 最新公告＋玩家服務 ---------- */
.gs-newsgrid{display:grid;grid-template-columns:minmax(0,1fr);gap:48px}
.gs-newscol[hidden]{display:none}
@media(min-width:992px){.gs-newsgrid.has-news{grid-template-columns:minmax(0,7fr) minmax(0,5fr)}}
.gs-news{display:flex;flex-direction:column}
.gs-news a{display:grid;grid-template-columns:56px auto minmax(0,1fr);gap:14px;align-items:center;padding:12px 10px;border-bottom:1px solid rgba(186,147,105,.22);color:inherit;position:relative;transition:.3s ease}
.gs-news a:first-child{border-top:1px solid rgba(186,147,105,.22)}
.gs-news a::before{content:"";position:absolute;left:0;top:8px;bottom:8px;width:2px;background:var(--gs-gold-hi);opacity:0;transition:.3s ease}
.gs-news a:hover{background:var(--gs-bg-warm)}
.gs-news a:hover::before{opacity:1}
.gs-news time{font-family:Oswald, "Noto Sans TC","Microsoft JhengHei","PingFang TC",sans-serif;font-weight:500;font-size:14px;color:var(--gs-muted);letter-spacing:.04em}
.gs-news h3{min-width:0;display:flex;align-items:center;gap:8px;font-family:"Noto Serif TC",serif;font-weight:700;font-size:15.5px;line-height:1.5;color:var(--gs-cream)}
.gs-news__t{min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.gs-news .gs-tag--new{flex:0 0 auto}
.gs-news a:hover h3{color:var(--gs-gold-hi)}
@media(max-width:575px){
  .gs-news a{grid-template-columns:auto minmax(0,1fr);grid-template-areas:"tag date" "title title";gap:6px 10px;padding:12px 8px}
  .gs-news time{grid-area:date;justify-self:end;font-size:12px}
  .gs-news .gs-tag{grid-area:tag;justify-self:start;font-size:11px}
  .gs-news h3{grid-area:title;font-size:15px}
}
/* 服務橫幅（1:1 自製圖，點擊找 LINE 客服申請） */
.gs-svc{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:8px;scrollbar-width:thin;scrollbar-color:#885f36 transparent}
.gs-svc::-webkit-scrollbar{height:6px}
.gs-svc::-webkit-scrollbar-thumb{background:#885f36}
.gs-svc a{flex:0 0 min(72vw,300px);scroll-snap-align:start;display:flex;flex-direction:column;border:1px solid var(--gs-frame);background:var(--gs-plate-grad);box-shadow:0 10px 30px rgba(0,0,0,.5);color:inherit;transition:.35s ease}
.gs-svc img{display:block;width:100%;height:auto;aspect-ratio:1/1;object-fit:cover;transition:.35s ease}
.gs-svc__cap{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:10px 12px;border-top:1px solid rgba(186,147,105,.35)}
.gs-svc__cap b{font-family:"Noto Serif TC",serif;font-weight:700;font-size:14.5px;color:var(--gs-cream);letter-spacing:.06em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}
.gs-svc__cap span{font-size:12px;color:var(--gs-muted);white-space:nowrap;flex:0 0 auto}
.gs-svc a:hover{border-color:var(--gs-gold-hi);box-shadow:var(--gs-sh-hover)}
.gs-svc a:hover img{filter:brightness(1.1)}
.gs-svc a:hover .gs-svc__cap span{color:var(--gs-gold-hi)}
/* 無公告（本機或 API 失敗）：服務欄滿版，三張並排 */
@media(min-width:768px){.gs-newsgrid:not(.has-news) .gs-svc{overflow:visible;justify-content:flex-start}.gs-newsgrid:not(.has-news) .gs-svc a{flex:1 1 0;min-width:0}}
/* 有公告（桌機右欄 5/12）：橫向捲動，一次約 1.8 張 */
@media(min-width:992px){.gs-newsgrid.has-news .gs-svc a{flex:0 0 250px}}

/* ---------- §7 常見問題 ---------- */
.gs-faq{max-width:880px}
.gs-faq details{border-bottom:1px solid rgba(186,147,105,.22)}
.gs-faq details:first-child{border-top:1px solid rgba(186,147,105,.22)}
.gs-faq summary{list-style:none;cursor:pointer;padding:16px 8px 16px 32px;position:relative;font-family:"Noto Serif TC",serif;font-weight:700;font-size:16px;line-height:1.5;color:var(--gs-cream);transition:.3s ease}
.gs-faq summary::-webkit-details-marker{display:none}
.gs-faq summary::before{content:"";position:absolute;left:8px;top:50%;width:8px;height:8px;margin-top:-4px;background:var(--gs-gold-grad);transform:rotate(45deg);transition:.3s ease;box-shadow:0 0 6px rgba(249,212,111,.5)}
.gs-faq details[open] summary::before{transform:rotate(135deg)}
.gs-faq summary:hover{color:var(--gs-gold-hi)}
.gs-faq summary:focus-visible{outline:1px solid var(--gs-gold-hi);outline-offset:-1px}
.gs-faq__a{padding:0 8px 18px 32px;color:var(--gs-cream-85);font-size:15px;line-height:1.8}
.gs-faq__a .gs-link{margin-left:6px;white-space:nowrap}

/* ---------- §8 終幕匾額 ---------- */
.gs-final-wrap{padding-top:64px}
.gs-final{padding:64px 48px;text-align:center;display:flex;justify-content:center;overflow:hidden;
  background:radial-gradient(ellipse 60% 70% at 50% 100%,rgba(197,104,47,.22),transparent 65%),var(--gs-plate-grad)}
.gs-final__in{display:flex;flex-direction:column;align-items:center;gap:18px;position:relative;z-index:4}
.gs-final__t{font-size:clamp(30px,5vw,48px)}
.gs-final .gs-cta{justify-content:center}
.gs-final__flower{position:absolute;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:8px;z-index:3}
.gs-final__flower.top{top:16px}.gs-final__flower.bot{bottom:16px}
.gs-final__flower::before,.gs-final__flower::after{content:"";width:40px;height:1px;background:linear-gradient(90deg,transparent,#ba9369)}
.gs-final__flower::after{background:linear-gradient(90deg,#ba9369,transparent)}
.gs-final__flower i{width:6px;height:6px;background:var(--gs-gold-grad);transform:rotate(45deg);box-shadow:0 0 6px rgba(249,212,111,.6)}
.gs-final__note{text-align:center;color:var(--gs-muted);font-size:13px;margin-top:14px;display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:6px 14px}
@media(max-width:767px){
  .gs-final-wrap{padding-top:40px}
  .gs-final{padding:44px 20px}
  .gs-final .gs-cta{width:100%}
}