/* ===== 陳雅齡品牌網站 共用樣式（Phase C 內頁用）=====
   定稿配色 2026-07-12：主色鼠尾草綠 #6B8F71、點綴玫瑰粉 #D8A0A7
   首頁 index.html 為自包含版本，本檔供內頁沿用，設計語彙一致。 */

:root{
  --primary: #6B8F71;
  --primary-deep: #4A7055;
  --primary-tint: #EAF2EB;
  --warm-gray: #726B60;
  --warm-gray-tint: #F0EDE8;
  --navy: #1B3A6B;
  --accent: #D8A0A7;
  --text: #2D2A26;
  --bg: #FDFCFA;
  --on-fill: color-mix(in srgb, var(--primary) 78%, #000);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Noto Sans TC",system-ui,-apple-system,"Microsoft JhengHei",sans-serif;color:var(--text);background:var(--bg);line-height:1.85;font-size:16px;-webkit-font-smoothing:antialiased}
h1,h2,h3,.serif{font-family:"Noto Serif TC","Noto Sans TC",serif;font-weight:600;line-height:1.45}
h1{font-size:1.9rem;margin:.2em 0 .3em}
h2{font-size:1.5rem;margin:0 0 .5em}
h3{font-size:1.12rem;margin:0 0 .35em}
p{margin:0 0 1.1em}
a{color:var(--primary-deep);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto;display:block}
.container{width:100%;max-width:1080px;margin:0 auto;padding:0 20px}
.container-narrow{max-width:760px}
section{padding:52px 0}
.eyebrow{font-size:.85rem;letter-spacing:.08em;color:var(--primary-deep);font-weight:700;margin:0 0 .5em}
.lead{font-size:1.15rem;line-height:1.9}
.muted{color:var(--warm-gray)}
.disclaimer{font-size:.82rem;color:var(--warm-gray);line-height:1.7}
.soft{background:var(--warm-gray-tint)}
.tint{background:var(--primary-tint)}
a:focus-visible,button:focus-visible{outline:3px solid var(--primary-deep);outline-offset:2px;border-radius:4px}

/* 按鈕 */
.btn{display:inline-block;padding:12px 24px;border-radius:999px;font-weight:700;font-size:1rem;cursor:pointer;border:2px solid transparent;transition:.15s;text-decoration:none}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-primary{background:var(--on-fill);color:#fff}
.btn-primary:hover{background:color-mix(in srgb, var(--primary) 62%, #000);color:#fff}
.btn-ghost{background:transparent;color:var(--primary-deep);border-color:var(--primary)}
.btn-ghost:hover{background:var(--primary-tint)}

/* 頁首 */
.site-header{position:sticky;top:0;z-index:50;background:rgba(253,252,250,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--warm-gray-tint)}
.header-inner{display:flex;align-items:center;justify-content:space-between;min-height:64px}
.brand{display:flex;flex-direction:column;line-height:1.2}
.brand b{font-family:"Noto Serif TC",serif;font-size:1.15rem;color:var(--text)}
.brand span{font-size:.7rem;letter-spacing:.15em;color:var(--warm-gray)}
.site-nav{display:none}
.site-nav ul{display:flex;gap:20px;list-style:none;margin:0;padding:0;align-items:center}
.site-nav a{color:var(--text);font-size:.92rem}
.nav-cta a{background:var(--on-fill);color:#fff;padding:8px 18px;border-radius:999px}
.nav-cta a:hover{text-decoration:none;background:color-mix(in srgb, var(--primary) 62%, #000)}
.nav-toggle{display:inline-flex;flex-direction:column;gap:5px;background:none;border:0;padding:8px;cursor:pointer}
.nav-toggle span{width:24px;height:2px;background:var(--text);display:block}
.mobile-nav{display:none;flex-direction:column;gap:2px;padding:8px 0 16px;border-bottom:1px solid var(--warm-gray-tint)}
.mobile-nav.open{display:flex}
.mobile-nav a{padding:10px 4px;color:var(--text);border-bottom:1px solid var(--warm-gray-tint)}

/* 內頁 Hero */
.page-hero{background:linear-gradient(160deg,var(--primary-tint),var(--bg) 72%);padding:48px 0}
.page-hero .eyebrow{margin-bottom:.6em}
.page-hero h1{font-size:2rem}
.page-hero-sub{font-size:1.1rem;color:var(--warm-gray);max-width:640px;margin:.4em 0 0}

/* 圖文並排 */
.split{display:grid;grid-template-columns:1fr;gap:28px;align-items:center}
.split img{border-radius:16px;box-shadow:0 12px 40px rgba(74,112,85,.16);width:100%;max-width:460px;margin:0 auto}

/* 內文散文 */
.prose{max-width:720px}
.prose h2{margin-top:1.4em}
.prose h3{margin-top:1.2em;color:var(--primary-deep)}
.prose ul{padding-left:0;list-style:none;margin:0 0 1.1em}
.prose ul li{position:relative;padding:5px 0 5px 24px}
.prose ul li::before{content:"";position:absolute;left:2px;top:15px;width:8px;height:8px;border-radius:50%;background:var(--primary)}

/* 環境照畫廊：統一裁切比例，排列整齊 */
.gallery img{aspect-ratio:4/3;object-fit:cover;width:100%;border-radius:14px;box-shadow:0 8px 24px rgba(74,112,85,.14)}

/* 卡片 */
.grid{display:grid;gap:18px}
.grid-2{grid-template-columns:1fr}
.grid-3{grid-template-columns:1fr}
.card{background:#fff;border:1px solid var(--warm-gray-tint);border-radius:14px;padding:22px}
a.card:hover{text-decoration:none;border-color:var(--primary)}
.card .ico{font-size:1.7rem;margin-bottom:8px}
.card .go{color:var(--primary-deep);font-weight:700;font-size:.9rem}
.section-head{margin-bottom:26px;max-width:640px}

/* 重點條（左邊條） */
.point{background:#fff;border:1px solid var(--warm-gray-tint);border-left:4px solid var(--primary);border-radius:0 12px 12px 0;padding:18px 20px;margin:0 0 14px}
.point h3{margin:0 0 .3em}
.point.accent{border-left-color:var(--accent)}

/* 查證盒 */
.verify-box{background:var(--primary-tint);border-radius:14px;padding:24px}
.verify-box a{color:var(--primary-deep);font-weight:700;text-decoration:underline;text-underline-offset:2px}
.verify-box .arw{font-size:.72rem;margin-left:2px}
.verify-list{list-style:none;margin:12px 0 0;padding:0}
.verify-list li{padding:7px 0;border-top:1px dashed rgba(74,112,85,.25)}

/* CTA band */
.cta-band{background:var(--on-fill);color:#fff;text-align:center}
.cta-band h2,.cta-band p{color:#fff}
.cta-band .btn-primary{background:#fff;color:var(--primary-deep)}
.cta-band .btn-primary:hover{background:#f4f0ea}
.cta-band .btn-ghost{border-color:#fff;color:#fff}
.cta-band .btn-ghost:hover{background:rgba(255,255,255,.14)}

/* 頁尾 */
.site-footer{background:#2C332C;color:#D9DDD6;padding:48px 0 28px;font-size:.9rem}
.footer-grid{display:grid;grid-template-columns:1fr;gap:28px}
.site-footer h4{font-family:"Noto Serif TC",serif;color:#fff;font-size:1rem;margin:0 0 12px}
.site-footer a{color:#C6D3C4}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{padding:4px 0}
.footer-disc{border-top:1px solid #3E463E;margin-top:30px;padding-top:20px;font-size:.78rem;color:#9BA398;line-height:1.7}

@media(min-width:768px){
  h1{font-size:2.3rem}
  h2{font-size:1.75rem}
  .grid-2{grid-template-columns:1fr 1fr}
  .grid-3{grid-template-columns:repeat(3,1fr)}
  .split{grid-template-columns:1fr 1fr}
  .split.reverse .split-media{order:2}
  .footer-grid{grid-template-columns:2fr 1fr 1fr 1.4fr}
}
@media(min-width:1080px){
  .site-nav{display:block}
  .nav-toggle{display:none}
}
