/* 龍福山莊官網 共用樣式
   版面與色彩沿用龍福旅行社官網（matsu-tour.com.tw）同一套 token，集團視覺一致 */
:root{
  --tear-ink:#001a3d; --tear-deep:#003366; --tear-sea:#0a4f8a; --tear-glow:#2a7ec4;
  --tear-mist:#9dc7e8; --tear-foam:#e6f0f8;
  --stone-black:#1a1d21; --stone-dark:#3c4148; --stone:#6b7078; --stone-light:#a8aeb5;
  --stone-pale:#d4d6d9; --stone-paper:#ebe8e2;
  --sun-gold:#c8963f; --sun-amber:#d97e2f; --wine-red:#7a2838; --bg:#fbf9f4;
  --serif:"Noto Serif TC","Songti TC","PingFang TC",serif;
  --sans:"PingFang TC","Noto Sans TC","Heiti TC",-apple-system,system-ui,sans-serif;
  --max:1120px; --text:780px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:80px}
body{margin:0;background:var(--bg);color:var(--stone-dark);font-family:var(--sans);font-size:17px;line-height:1.75}
img{max-width:100%;height:auto;display:block}
a{color:var(--tear-sea)}
a:hover{color:var(--tear-glow)}
h1,h2,h3{font-family:var(--serif);color:var(--tear-deep);line-height:1.3;margin:0 0 .5em;font-weight:700;text-wrap:balance}
h1{font-size:clamp(1.9rem,4.5vw,3rem)}
h2{font-size:clamp(1.5rem,3vw,2.1rem)}
h3{font-size:1.2rem;margin-top:1.6em}
p{margin:0 0 1em}
p,li,dd{text-wrap:pretty}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.narrow{max-width:var(--text)}
.eyebrow{display:inline-block;font-size:.85rem;letter-spacing:.12em;color:var(--sun-gold);font-weight:700;margin:0 0 .4em}
strong{color:var(--stone-black)}

/* 頁首 */
.site-header{position:sticky;top:0;z-index:20;background:rgba(251,249,244,.95);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-bottom:1px solid var(--stone-pale)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px;position:relative}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;line-height:1.15}
.brand img{width:54px;height:auto;flex:none}
.brand span{display:flex;flex-direction:column}
.brand b{font-family:var(--serif);font-size:1.3rem;color:var(--tear-deep);letter-spacing:.05em}
.brand small{font-size:.72rem;color:var(--stone);letter-spacing:.08em}
.nav-toggle{display:none;background:none;border:1px solid var(--stone-pale);border-radius:6px;padding:6px 12px;font:inherit;font-size:.95rem;color:var(--tear-deep);cursor:pointer}
.nav{display:flex;align-items:center;gap:22px;margin:0;padding:0;list-style:none}
.nav a{text-decoration:none;color:var(--stone-dark);font-size:.95rem;padding-bottom:2px}
.nav a:hover,.nav a[aria-current]{color:var(--tear-deep);border-bottom:2px solid var(--sun-gold)}
.nav .cta a{background:var(--tear-deep);color:#fff;padding:8px 16px;border-radius:6px;border:0;white-space:nowrap}
.nav .cta a:hover{background:var(--tear-sea);color:#fff}
@media(max-width:900px){
  .nav-toggle{display:block}
  .nav{display:none;position:absolute;left:0;right:0;top:100%;background:var(--bg);flex-direction:column;align-items:stretch;gap:0;border-bottom:1px solid var(--stone-pale);box-shadow:0 8px 24px rgba(0,26,61,.08)}
  .nav.open{display:flex}
  .nav li{border-top:1px solid var(--stone-pale)}
  .nav a{display:block;padding:14px 20px;border-bottom:0}
  .nav a:hover,.nav a[aria-current]{border-bottom:0;background:var(--tear-foam)}
  .nav .cta a{border-radius:0;text-align:center}
}

/* 主視覺 */
.hero{position:relative;min-height:62vh;display:flex;align-items:flex-end;color:#fff;background:var(--tear-ink);overflow:hidden}
.hero > img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 45%}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,26,61,.25) 0%,rgba(0,26,61,.55) 45%,rgba(0,26,61,.9) 100%)}
.hero .wrap{position:relative;z-index:1;padding-top:96px;padding-bottom:52px;width:100%}
.hero .eyebrow{color:var(--sun-gold)}
.hero h1{color:#fff;max-width:14em;margin-bottom:.15em}
.hero .romanized{font-size:.85rem;letter-spacing:.2em;color:var(--tear-mist);margin:0 0 .9em}
.hero .standfirst{max-width:34em;font-size:1.1rem;color:#e8f0f8;margin:0}
.hero .actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.hero.hero-sub{min-height:46vh}
.seal{display:inline-flex;align-items:center;gap:16px;margin-top:24px;border:1px solid rgba(200,150,63,.6);background:rgba(0,26,61,.35);border-radius:8px;padding:12px 20px 12px 16px}
.seal .num{font-family:var(--serif);font-size:2.1rem;line-height:1;color:var(--sun-gold)}
.seal .cap{font-size:.82rem;line-height:1.55;color:var(--tear-mist)}
.seal .cap b{display:block;color:#fff}

/* 按鈕 */
.btn{display:inline-block;text-decoration:none;font-weight:700;padding:12px 22px;border-radius:6px;border:2px solid transparent;font-size:1rem}
.btn-primary{background:var(--sun-gold);color:var(--tear-ink)}
.btn-primary:hover{background:#d8a64f;color:var(--tear-ink)}
.btn-outline{border-color:#fff;color:#fff}
.btn-outline:hover{background:rgba(255,255,255,.12);color:#fff}

/* 區塊 */
.section{padding:60px 0}
.section-alt{background:var(--stone-paper)}
.section-intro{padding:48px 0 40px}
.section h2{margin-bottom:.6em}

/* 開頭一句話答案 */
.answer{font-size:1.08rem;border-left:3px solid var(--sun-gold);padding:4px 0 4px 20px;margin-bottom:8px}
.answer p:last-child{margin-bottom:0}

/* 信任列 */
.trust{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));text-align:center;margin-top:32px}
.trust div{background:#fff;border:1px solid var(--stone-pale);border-radius:8px;padding:18px 12px}
.trust b{display:block;font-family:var(--serif);color:var(--tear-deep);font-size:1.3rem}
.trust span{font-size:.85rem;color:var(--stone)}

/* 表格 */
.table-wrap{overflow-x:auto;margin:0 0 1.2em;border:1px solid var(--stone-pale);border-radius:8px;background:#fff}
table{border-collapse:collapse;width:100%;font-size:.95rem;background:#fff}
caption{caption-side:top;text-align:left;font-size:.85rem;color:var(--stone);padding:12px 14px 4px;letter-spacing:.04em}
th,td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--stone-pale);vertical-align:top}
tbody tr:last-child th,tbody tr:last-child td{border-bottom:0}
thead th{background:var(--tear-foam);color:var(--tear-deep);font-weight:700;white-space:nowrap}
tbody th{color:var(--tear-deep);font-weight:700;width:30%}
tbody tr.group th{background:var(--stone-paper);color:var(--stone-dark);font-size:.85rem;letter-spacing:.1em}
tr.pivot td,tr.pivot th{background:#fdf6e8;font-weight:700}

/* 登記資料、規格清單 */
.identity{background:#fff;border:1px solid var(--stone-pale);border-radius:10px;padding:6px 22px;margin-bottom:12px}
.identity dl{display:grid;grid-template-columns:9em 1fr;margin:0}
.identity dt,.identity dd{padding:11px 0;border-bottom:1px solid var(--stone-pale);margin:0}
.identity dt{color:var(--stone);font-size:.9rem}
.identity dl > :nth-last-child(-n+2){border-bottom:0}
.facts{list-style:none;margin:24px 0 8px;padding:0;display:grid;gap:0 32px;grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.facts li{display:grid;grid-template-columns:7em 1fr;gap:8px;padding:10px 0;border-bottom:1px solid var(--stone-pale)}
.facts .k{color:var(--stone);font-size:.9rem}
.facts .v{color:var(--stone-black);font-weight:500}
@media(max-width:560px){.identity dl{grid-template-columns:1fr}.identity dt{border-bottom:0;padding-bottom:0}.identity dd{padding-top:2px}}

/* 卡片 */
.cards{display:grid;gap:24px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));margin:8px 0 12px}
.card{background:#fff;border:1px solid var(--stone-pale);border-radius:10px;overflow:hidden;display:flex;flex-direction:column;text-decoration:none;color:var(--stone-dark)}
.card:hover{border-color:var(--tear-glow);color:var(--stone-dark)}
.card .media{aspect-ratio:4/3;background:var(--tear-deep);overflow:hidden}
.card .media img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.card:hover .media img{transform:scale(1.04)}
.card .body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1}
.card .tag{font-size:.8rem;color:var(--sun-gold);letter-spacing:.1em;font-weight:700}
.card h3{margin:.2em 0 .4em}
.card p{font-size:.95rem;margin:0 0 12px}
.card .more{margin-top:auto;font-size:.9rem;color:var(--tear-sea);font-weight:700}

/* 圖片 */
figure{margin:28px 0}
figure img{border-radius:10px;width:100%}
figcaption{font-size:.85rem;color:var(--stone);padding-top:10px}
figure.hero-photo{margin:0 0 32px}
figure.hero-photo img{border-radius:10px}
figure.hero-photo figcaption .wrap{padding:0}

/* 常見問題 */
details{background:#fff;border:1px solid var(--stone-pale);border-radius:8px;margin:0 0 10px;padding:0 20px}
details[open]{border-color:var(--tear-mist)}
summary{cursor:pointer;font-weight:700;color:var(--tear-deep);padding:16px 0;list-style:none;position:relative;padding-right:28px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";position:absolute;right:0;top:12px;font-size:1.4rem;color:var(--sun-gold);font-weight:400}
details[open] summary::after{content:"−"}
details p{margin:0 0 16px}

/* 網路上的其他頁面 */
.elsewhere{list-style:none;padding:0;margin:8px 0;display:grid;gap:0 32px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.elsewhere li{padding:11px 0;border-bottom:1px solid var(--stone-pale)}
.elsewhere .k{display:block;font-size:.75rem;letter-spacing:.14em;color:var(--stone)}

/* 適合／不適合 */
.fit{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));margin:16px 0}
.fit > div{background:#fff;border:1px solid var(--stone-pale);border-radius:10px;padding:18px 22px}
.fit > div:first-child{border-top:3px solid var(--tear-glow)}
.fit > div:last-child{border-top:3px solid var(--stone-light)}
.fit h3{margin-top:0}
.fit ul{margin:0;padding-left:1.15em}

/* 常見誤解更正 */
.correction{background:#fff;border:1px solid var(--stone-pale);border-top:3px solid var(--wine-red);border-radius:8px;padding:20px 24px;margin:24px 0 8px}
.correction .tag{display:inline-block;font-size:.8rem;letter-spacing:.14em;color:var(--wine-red);font-weight:700;margin-bottom:8px}
.correction p:last-child{margin-bottom:0}
.correction del{color:var(--stone);text-decoration-color:var(--wine-red)}

/* 痛風餐試算 */
.calc{background:var(--tear-deep);color:#fff;border-radius:10px;padding:28px;margin:16px 0 24px}
.calc h3{margin:0 0 4px;color:#fff}
.calc .hint{font-size:.9rem;color:var(--tear-mist);margin:0 0 20px}
.calc label{display:block;font-size:.8rem;letter-spacing:.14em;color:var(--tear-mist);margin-bottom:10px}
.calc input[type=range]{width:100%;accent-color:var(--sun-gold);margin:0 0 20px}
.readout{display:flex;gap:28px;flex-wrap:wrap;align-items:flex-end}
.readout .cell span{display:block;font-size:.75rem;letter-spacing:.14em;color:var(--tear-mist);margin-bottom:4px}
.readout .cell strong{font-family:var(--serif);font-size:1.8rem;line-height:1.1;color:#fff}
.readout .cell.lead strong{color:var(--sun-gold)}
.calc .note{font-size:.9rem;color:var(--tear-foam);margin:18px 0 0;min-height:2.6em}

/* 出處 */
.colophon{display:grid;grid-template-columns:8em 1fr;gap:6px 16px;margin:40px 0 0;padding-top:20px;border-top:1px solid var(--stone-pale);font-size:.85rem;color:var(--stone)}
.colophon dt{color:var(--stone-dark);font-weight:700}
.colophon dd{margin:0}
mark.todo{background:#fbe9e9;color:var(--wine-red)}

/* 頁尾 */
.site-footer{background:var(--tear-ink);color:var(--tear-mist);padding:44px 0 32px;font-size:.9rem;line-height:1.8}
.site-footer .cols{display:grid;gap:28px;grid-template-columns:repeat(auto-fit,minmax(210px,1fr))}
.site-footer h4{color:#fff;font-family:var(--serif);margin:0 0 .5em;font-size:1rem}
.site-footer a{color:var(--tear-mist)}
.site-footer a:hover{color:#fff}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin-bottom:.3em}
.site-footer .legal{margin-top:28px;padding-top:18px;border-top:1px solid rgba(255,255,255,.12);font-size:.8rem;color:var(--stone-light)}

@media(max-width:560px){
  body{font-size:16px}
  .section{padding:44px 0}
  .hero{min-height:56vh}
  .hero .wrap{padding-bottom:36px}
  .colophon{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.card .media img{transition:none}}

/* 文字樣式白名單（網頁編輯器的顏色、字級；cms/worker.js 的 SPAN_CLS 要同步） */
.c-deep{color:var(--tear-deep)}.c-sea{color:var(--tear-sea)}.c-glow{color:var(--tear-glow)}
.c-mist{color:var(--tear-mist)}.c-white{color:#fff}.c-ink{color:var(--stone-dark)}.c-stone{color:var(--stone)}
.c-gold{color:var(--sun-gold)}.c-amber{color:var(--sun-amber)}.c-wine{color:var(--wine-red)}
.fs-s{font-size:.85em}.fs-l{font-size:1.2em}.fs-xl{font-size:1.45em}
.ff-serif{font-family:var(--serif)}.ff-sans{font-family:var(--sans)}
.nb{white-space:nowrap}