:root{--teal:#0d9488;--teal-light:#14b8a6;--teal-dark:#0f766e;--stone:#1c1917;--stone-mid:#292524;--cream:#fafaf9;--text-light:#d6d3d1;}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{background:var(--cream);color:var(--stone);font-family:'Noto Sans TC',sans-serif;line-height:1.9;}

/* NAV（與行程頁一致） */
.blog-nav{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:1rem 2.5rem;background:rgba(15,23,42,0.93);backdrop-filter:blur(14px);border-bottom:1px solid rgba(255,255,255,0.06);}
.blog-brand{display:flex;align-items:center;gap:0.6rem;text-decoration:none;}
.blog-brand img{width:40px;height:40px;object-fit:cover;border-radius:50%;}
.blog-brand span{font-family:'Noto Serif TC',serif;font-size:1.05rem;font-weight:700;color:white;}
.blog-nav-links{display:flex;gap:1.25rem;align-items:center;}
.blog-nav-links a{color:rgba(255,255,255,0.85);text-decoration:none;font-size:0.88rem;font-weight:500;}
.blog-nav-links a:hover{color:var(--teal-light);}
.blog-nav-book{background:var(--teal);color:white!important;padding:0.5rem 1.25rem;border-radius:30px;font-weight:700;font-size:0.85rem;}
.blog-nav-book:hover{background:var(--teal-light);}
.blog-nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:6px;flex-shrink:0;}
.blog-nav-toggle span{display:block;width:22px;height:2px;background:white;margin:5px 0;border-radius:2px;transition:transform 0.3s,opacity 0.3s;}
.blog-nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.blog-nav-toggle.open span:nth-child(2){opacity:0;}
.blog-nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
#blog-mobile-menu{display:none;position:fixed;top:0;left:0;right:0;z-index:99;background:rgba(15,23,42,0.97);backdrop-filter:blur(16px);flex-direction:column;padding:4.4rem 1.5rem 1.25rem;box-shadow:0 20px 40px rgba(0,0,0,0.45);}
#blog-mobile-menu.open{display:flex;}
#blog-mobile-menu a{color:rgba(255,255,255,0.9);text-decoration:none;padding:0.95rem 0.25rem;font-size:1rem;font-weight:600;border-bottom:1px solid rgba(255,255,255,0.08);}
#blog-mobile-menu a:last-child{border-bottom:none;}
#blog-mobile-menu a:active{color:var(--teal-light);}
@media(max-width:640px){
  .blog-nav{padding:0.85rem 1rem;}
  .blog-brand span{font-size:0.9rem;max-width:38vw;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
  .blog-nav-links{gap:0.7rem;}
  .blog-nav-links a:not(.blog-nav-book){display:none;}
  .blog-nav-book{padding:0.42rem 0.85rem;font-size:0.78rem;}
  .blog-nav-toggle{display:block;}
}

/* HERO */
.blog-hero{background:var(--stone);padding:8rem 1.5rem 3.5rem;text-align:center;}
.blog-hero .eyebrow{font-family:'Bebas Neue',sans-serif;letter-spacing:0.3em;font-size:0.8rem;color:var(--teal-light);margin-bottom:0.8rem;}
.blog-hero h1{font-family:'Noto Serif TC',serif;font-size:clamp(1.7rem,4.5vw,2.6rem);font-weight:900;color:white;line-height:1.35;max-width:820px;margin:0 auto;}
.blog-hero .meta{margin-top:1rem;font-size:0.82rem;color:#a8a29e;}

/* ARTICLE BODY */
.article-wrap{max-width:760px;margin:0 auto;padding:3rem 1.5rem 4rem;}
.article-wrap p{margin-bottom:1.25rem;font-size:0.98rem;color:#44403c;}
.article-wrap h2{font-family:'Noto Serif TC',serif;font-size:1.5rem;font-weight:900;color:var(--stone);margin:2.75rem 0 1rem;padding-bottom:0.5rem;border-bottom:2px solid var(--teal);}
.article-wrap h3{font-family:'Noto Serif TC',serif;font-size:1.15rem;font-weight:700;color:var(--teal-dark);margin:1.9rem 0 0.7rem;}
.article-wrap ul,.article-wrap ol{margin:0 0 1.25rem 1.4rem;}
.article-wrap li{margin-bottom:0.45rem;font-size:0.95rem;color:#44403c;}
.article-wrap a{color:var(--teal-dark);font-weight:600;}
.article-wrap a:hover{color:var(--teal);}
.article-wrap img{max-width:100%;border-radius:0.9rem;margin:0.5rem 0 1.5rem;}
.article-lead{font-size:1.05rem!important;color:var(--stone)!important;font-weight:500;}

/* TABLE */
.route-table{width:100%;border-collapse:collapse;margin:1.25rem 0 1.75rem;font-size:0.88rem;display:block;overflow-x:auto;white-space:nowrap;}
.route-table th{background:var(--teal-dark);color:white;padding:0.6rem 0.8rem;text-align:left;font-weight:700;}
.route-table td{padding:0.6rem 0.8rem;border-bottom:1px solid #e7e5e4;color:#44403c;}
.route-table tr:nth-child(even) td{background:#f5f5f4;}
@media(min-width:700px){.route-table{display:table;white-space:normal;}}

/* CALLOUT / CTA */
.callout{background:#f0fdfa;border-left:4px solid var(--teal);border-radius:0 0.7rem 0.7rem 0;padding:1rem 1.25rem;margin:1.5rem 0;font-size:0.92rem;color:#134e4a;}
.article-cta{background:var(--stone);border-radius:1.25rem;padding:2rem 1.75rem;margin:3rem 0 0;text-align:center;}
.article-cta h3{color:white;margin:0 0 0.5rem;font-family:'Noto Serif TC',serif;font-size:1.3rem;}
.article-cta p{color:var(--text-light);font-size:0.9rem;margin-bottom:1.25rem;}
.article-cta a{display:inline-block;background:var(--teal);color:white;padding:0.8rem 2rem;border-radius:40px;text-decoration:none;font-weight:700;}
.article-cta a:hover{background:var(--teal-light);}

/* BLOG INDEX CARDS */
.blog-grid{max-width:900px;margin:0 auto;padding:3rem 1.5rem 4.5rem;display:grid;grid-template-columns:1fr 1fr;gap:1.75rem;}
@media(max-width:680px){.blog-grid{grid-template-columns:1fr;}}
.blog-card{background:white;border-radius:1.25rem;overflow:hidden;box-shadow:0 4px 20px rgba(0,0,0,0.07);text-decoration:none;color:inherit;display:flex;flex-direction:column;transition:transform 0.25s,box-shadow 0.25s;}
.blog-card:hover{transform:translateY(-5px);box-shadow:0 16px 50px rgba(0,0,0,0.13);}
.blog-card-img{height:200px;overflow:hidden;}
.blog-card-img img{width:100%;height:100%;object-fit:cover;}
.blog-card-body{padding:1.5rem;flex:1;display:flex;flex-direction:column;}
.blog-card-tag{font-size:0.72rem;font-weight:700;color:var(--teal-dark);letter-spacing:0.08em;margin-bottom:0.5rem;}
.blog-card-title{font-family:'Noto Serif TC',serif;font-size:1.2rem;font-weight:700;line-height:1.5;margin-bottom:0.6rem;}
.blog-card-desc{font-size:0.87rem;color:#57534e;flex:1;}
.blog-card-more{margin-top:1rem;font-size:0.85rem;font-weight:700;color:var(--teal-dark);}

/* BREADCRUMB + FOOTER */
.breadcrumb{max-width:760px;margin:0 auto;padding:1.25rem 1.5rem 0;font-size:0.78rem;color:#a8a29e;}
.breadcrumb a{color:#78716c;text-decoration:none;}
.breadcrumb a:hover{color:var(--teal-dark);}
.blog-footer{background:var(--stone);padding:1.75rem;text-align:center;font-size:0.78rem;color:#57534e;}
.blog-footer a{color:#78716c;}