:root {
  --paper: #faf6f1;
  --line: #e8e0d8;
  --ink: #3d3531;
  --ink-2: #6b5e57;
  --blog-head: #2c2623;
  --blog-accent: #e8863a;
}
body { font-family: "Noto Sans TC", -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang TC", "Microsoft JhengHei", sans-serif; }

.site-nav { background: var(--blog-head); border-bottom: 0; padding: .55rem 0; box-shadow: 0 2px 10px rgba(0,0,0,.15); }
.site-nav .navbar-brand { color: #fff; gap: .65rem; }
.site-nav .navbar-brand:hover { color: #fff; }
.brand-logo { width: 34px; height: 34px; border-radius: 50%; background: #fff; object-fit: cover; flex: none; }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text small { font-size: .68rem; font-weight: 500; letter-spacing: .12em; color: rgba(255,255,255,.62); }
.site-nav .nav-link { color: rgba(255,255,255,.78); }
.site-nav .nav-link:hover { color: #fff; }
.site-nav .nav-link.active { color: #fff; box-shadow: inset 0 -2px 0 var(--blog-accent); }
.site-nav .nav-blog .nav-link { color: var(--blog-accent); }
.site-nav .nav-blog .nav-link::before { content: "←"; margin-right: .3rem; }
.site-nav .navbar-toggler { border-color: rgba(255,255,255,.3); }

.preview-bar { background: var(--blog-accent); color: #fff; font-size: .85rem; text-align: center; padding: .45rem .8rem; }

.site-foot { background: var(--blog-head); color: rgba(255,255,255,.7); border-top: 0; padding: 2rem 0 1.6rem; }
.site-foot .foot-strong { color: #fff; }
.site-foot .foot-small { color: rgba(255,255,255,.62); }
.site-foot .foot-link { color: var(--blog-accent); }
.foot-blog { display: flex; flex-wrap: wrap; align-items: center; gap: .6rem 1.4rem; padding-bottom: 1.2rem; margin-bottom: 1.2rem; border-bottom: 1px solid rgba(255,255,255,.1); }
.foot-brand { display: inline-flex; align-items: center; gap: .5rem; color: #fff; font-weight: 700; text-decoration: none; }
.foot-brand img { border-radius: 50%; background: #fff; }
.foot-brand:hover { color: #fff; }
.foot-nav { display: flex; flex-wrap: wrap; gap: .2rem 1.1rem; }
.foot-nav a { color: rgba(255,255,255,.7); text-decoration: none; font-size: .86rem; }
.foot-nav a:hover { color: #fff; }

.panel-blog .panel-title small { display: block; font-size: .8rem; font-weight: 400; color: var(--ink-2); margin-top: .15rem; }
.blog-list { list-style: none; margin: 0; padding: 0; display: grid; gap: .8rem; }
.blog-list li { padding-left: .9rem; border-left: 3px solid var(--blog-accent); }
.blog-list a { font-weight: 600; color: var(--ink); text-decoration: none; }
.blog-list a:hover { text-decoration: underline; }
.blog-list p { margin: .15rem 0 .1rem; font-size: .86rem; color: var(--ink-2); }
.blog-date { font-size: .78rem; color: var(--off); }
.blog-more { display: inline-block; margin-top: .9rem; font-size: .88rem; color: var(--blog-accent); text-decoration: none; }
.blog-more:hover { text-decoration: underline; }

@media (max-width: 991.98px) {
  .site-nav .navbar-collapse { padding-top: .4rem; }
  .site-nav .nav-blog { border-top: 1px solid rgba(255,255,255,.12); margin-top: .3rem; padding-top: .3rem; }
}