*{box-sizing:border-box;margin:0;padding:0;color-scheme:light;}
html,body{
  background:#ffffff !important;
  color:#111111 !important;
  font-family:'Space Mono',monospace;
  overflow-x:hidden;padding-top:56px;padding-top:56px;
  -webkit-text-size-adjust:100%;
}
:root{
  --bg:#ffffff;
  --text:#111111;
  --muted:#888888;
  --faint:#cccccc;
  --border:#e0e0e0;
  --border-dark:#111111;
  --red:#c63e37;
  --blue:#3B89A0;
  --card:#f5f5f5;
  --green:#2a9d5c;
}

/* ══ NAV ══ */
.nav{
  position:fixed;top:0;left:0;right:0;
  background:#fff;
  border-bottom:1.5px solid #111;
  display:flex;align-items:center;
  padding:0 40px;height:56px;
  z-index:200;
}
.nav-logo{
  font-size:17px;color:var(--red);
  text-decoration:none;letter-spacing:.03em;
  flex-shrink:0;margin-right:auto;
  transition:opacity .2s;
}
.nav-logo:hover{opacity:.65;}
.nav-links{display:flex;gap:0;align-items:center;}
.nav-link{
  font-size:17px;color:#111;
  text-decoration:none;letter-spacing:.1em;
  text-transform:uppercase;
  display:flex;align-items:center;
  padding:0 20px;height:56px;
  position:relative;
  transition:color .2s;
  white-space:nowrap;
}
.nav-link::after{
  content:'';
  position:absolute;bottom:0;left:20px;right:20px;
  height:2px;background:var(--red);
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .25s cubic-bezier(.4,0,.2,1);
}
.nav-link:hover{color:var(--red);}
.nav-link:hover::after{transform:scaleX(1);}
.nav-link.active{color:var(--red);}
.nav-link.active::after{transform:scaleX(1);}

/* hamburger */
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:6px;margin-left:auto;}
.hamburger span{display:block;width:24px;height:1.5px;background:#111;transition:all .25s;}
.hamburger.open span:nth-child(1){transform:rotate(45deg) translate(5px,5px);}
.hamburger.open span:nth-child(2){opacity:0;}
.hamburger.open span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px);}
.nav-drawer{
  display:none;
  position:fixed;top:56px;left:0;right:0;bottom:0;
  background:#fff;
  border-top:1px solid var(--border);
  z-index:199;
  flex-direction:column;
  padding:36px 28px;gap:0;
}
.nav-drawer.open{display:flex;}
.nav-drawer .nav-link{
  font-size:22px;padding:18px 0;
  border-bottom:1px solid var(--border);
  height:auto;letter-spacing:.1em;
}
.nav-drawer .nav-link::after{display:none;}

/* back to top */
.back-top{
  position:fixed;bottom:28px;right:28px;
  width:38px;height:38px;background:#fff;
  border:1.5px solid #111;display:flex;
  align-items:center;justify-content:center;
  cursor:pointer;z-index:50;font-size:15px;color:#111;
  opacity:0;transition:opacity .2s;
}
.back-top.visible{opacity:1;}
.back-top:hover{background:#111;color:#fff;}

/* footer */
.footer{
  border-top:1px solid var(--border);
  padding:22px 40px;
  display:flex;justify-content:space-between;align-items:center;
  flex-wrap:wrap;gap:12px;background:#fff;
}
.footer-copy{font-size:11px;color:var(--muted);letter-spacing:.04em;}
.footer-rss{
  font-size:11px;letter-spacing:.08em;
  color:var(--blue);text-decoration:none;
  border:1px solid var(--blue);padding:4px 12px;
  transition:all .15s;
}
.footer-rss:hover{background:var(--blue);color:#fff;}

/* ══ POSTS ══ */
.posts-wrap{max-width:1100px;margin:0 auto;padding:48px 40px 80px;}
.posts-top{display:grid;grid-template-columns:1fr 1fr;gap:48px;margin-bottom:48px;}
.section-label{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:16px;}
.hot-item{display:flex;gap:14px;padding:10px 0;border-bottom:1px solid var(--border);cursor:pointer;transition:opacity .15s;}
.hot-item:hover{opacity:.6;}
.hot-title{font-family:'Noto Serif TC',serif;font-size:14px;color:#111;line-height:1.4;}
.hot-meta{font-size:10px;color:var(--muted);margin-top:3px;}
.filter-group{margin-bottom:18px;}
.filter-group-label{font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:10px;}
.filter-row{display:flex;gap:6px;flex-wrap:wrap;}
.filter-cat{font-size:11px;padding:5px 14px;cursor:pointer;border:1px solid #111;background:#fff;color:#111;transition:all .15s;letter-spacing:.06em;}
.filter-cat:hover,.filter-cat.on{background:#111;color:#fff;}
.filter-tag{font-size:11px;padding:4px 12px;cursor:pointer;border:1px solid var(--blue);background:#fff;color:var(--blue);transition:all .15s;letter-spacing:.06em;}
.filter-tag:hover,.filter-tag.on{background:var(--blue);color:#fff;}
.posts-divider{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:24px;display:flex;justify-content:space-between;}
.posts-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin-bottom:40px;}
.post-card{cursor:pointer;transition:opacity .2s;}
.post-card:hover{opacity:.7;}
.post-card-img{width:100%;aspect-ratio:4/3;background:var(--card);overflow:hidden;margin-bottom:12px;}
.post-card-img img{width:100%;height:100%;object-fit:cover;display:block;}
.post-card-top{display:flex;gap:6px;align-items:center;margin-bottom:6px;flex-wrap:wrap;}
.post-card-cat{font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:#111;background:var(--card);padding:2px 8px;}
.post-card-tag{font-size:10px;color:var(--blue);}
.post-card-title{font-family:'Noto Serif TC',serif;font-size:15px;font-weight:400;color:#111;line-height:1.5;margin-bottom:6px;}
.post-card-meta{font-size:11px;color:var(--muted);}
.pagination{display:flex;gap:4px;align-items:center;justify-content:center;margin-top:8px;}
.page-btn{
  width:36px;height:36px;display:flex;align-items:center;justify-content:center;
  border:1px solid var(--border);font-size:13px;
  color:#111;background:#fff;transition:all .15s;
  font-family:'Space Mono',monospace;text-decoration:none;
}
.page-btn:hover{border-color:#111;}
.page-btn.on{background:#111;color:#fff;border-color:#111;}
.page-btn.arrow{font-size:16px;}

/* ══ SINGLE ARTICLE ══ */
.article-wrap{max-width:680px;margin:0 auto;padding:56px 40px 100px;}
.article-cat-row{display:flex;gap:8px;margin-bottom:14px;flex-wrap:wrap;}
.article-cat{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:#111;background:var(--card);padding:3px 10px;}
.article-title{font-family:'Noto Serif TC',serif;font-size:32px;font-weight:400;color:#111;line-height:1.4;margin-bottom:16px;}
.article-meta{font-size:12px;color:var(--muted);letter-spacing:.04em;padding-bottom:32px;border-bottom:1px solid var(--border);margin-bottom:36px;}
.article-body{font-family:'Noto Serif TC',serif;font-size:17px;font-weight:300;color:#111;line-height:2;}
.article-body p{margin-bottom:24px;}
.article-body h2{font-size:22px;font-weight:400;margin:40px 0 16px;}
.article-body a{color:var(--blue);text-decoration:none;border-bottom:1px solid var(--blue);}
.article-body a:hover{opacity:.7;}

/* 複製連結 */
.article-share-end{margin-top:24px;display:flex;justify-content:flex-end;}
.article-share-btn{
  font-family:'Space Mono',monospace;font-size:11px;letter-spacing:.08em;
  background:#fff;color:#111;border:1px solid #111;
  padding:6px 16px;cursor:pointer;transition:all .2s;
}
.article-share-btn:hover{background:#111;color:#fff;}

/* 標籤 */
.article-tags{
  margin-top:40px;padding-top:24px;
  border-top:1px solid var(--border);
  display:flex;gap:8px;flex-wrap:wrap;align-items:center;
}
.article-tags-label{font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);}
.article-tag-item{font-size:11px;color:var(--blue);border:1px solid var(--blue);padding:3px 10px;letter-spacing:.04em;}

/* prev/next */
.article-nav{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--border);margin-top:40px;}
.article-nav-item{padding:20px 0;cursor:pointer;transition:opacity .15s;}
.article-nav-item:hover{opacity:.6;}
.article-nav-item:last-child{text-align:right;border-left:1px solid var(--border);padding-left:20px;}
.article-nav-label{font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:6px;}
.article-nav-title{font-family:'Noto Serif TC',serif;font-size:14px;font-weight:400;color:#111;line-height:1.4;}

/* 推薦閱讀 */
.article-rec{margin-top:48px;padding-top:32px;border-top:1px solid var(--border);}
.article-rec-label{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:20px;}
.article-rec-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
.rec-card{cursor:pointer;transition:opacity .15s;text-decoration:none;display:block;}
.rec-card:hover{opacity:.7;}
.rec-img{width:100%;aspect-ratio:4/3;background:var(--card);margin-bottom:8px;overflow:hidden;}
.rec-img img{width:100%;height:100%;object-fit:cover;display:block;}
.rec-title{font-family:'Noto Serif TC',serif;font-size:14px;font-weight:400;color:#111;line-height:1.4;}
.rec-meta{font-size:11px;color:var(--muted);margin-top:4px;}

/* cusdis */
.cusdis-area{margin-top:56px;padding-top:32px;border-top:1px solid var(--border);}

/* ══ ABOUT ══ */
.about-wrap{max-width:560px;margin:0 auto;padding:80px 40px 100px;}
.about-title{font-family:'Space Mono',monospace;font-size:38px;color:var(--red);margin-bottom:48px;letter-spacing:.02em;}
.about-block{font-family:'Noto Serif TC',serif;font-size:20px;font-weight:300;color:#111;line-height:2.4;margin-bottom:4px;}
.about-divider{width:40px;height:1px;background:var(--border);margin:40px 0;}
.about-stat{font-family:'Space Mono',monospace;font-size:13px;color:var(--muted);letter-spacing:.04em;line-height:2.2;}

/* ══ TRIES ══ */
.tries-wrap{max-width:680px;margin:0 auto;padding:56px 40px 100px;}
.tries-title{font-family:'Space Mono',monospace;font-size:38px;color:var(--red);margin-bottom:48px;letter-spacing:.02em;}
.tries-body{font-family:'Noto Serif TC',serif;font-size:17px;font-weight:300;color:#111;line-height:2;}
.tries-body p{margin-bottom:24px;}
.tries-body h2{font-size:22px;font-weight:400;margin:40px 0 16px;color:#111;}
.tries-body a{color:var(--blue);text-decoration:none;border-bottom:1px solid var(--blue);}
.tries-body a:hover{opacity:.6;}

/* ══ 404 ══ */
.notfound-wrap{max-width:560px;margin:0 auto;padding:100px 40px;text-align:center;}
.notfound-num{font-family:'Space Mono',monospace;font-size:80px;color:var(--red);line-height:1;margin-bottom:16px;}
.notfound-title{font-family:'Noto Serif TC',serif;font-size:22px;color:#111;margin-bottom:16px;}
.notfound-desc{font-family:'Noto Serif TC',serif;font-size:16px;color:var(--muted);line-height:1.8;margin-bottom:40px;}
.notfound-btn{
  display:inline-block;font-family:'Space Mono',monospace;font-size:13px;
  letter-spacing:.1em;text-decoration:none;
  border:1.5px solid #111;color:#111;padding:10px 28px;
  transition:all .15s;background:#fff;
}
.notfound-btn:hover{background:#111;color:#fff;}

/* ══ MOBILE ══ */
@media(max-width:640px){
  .nav{padding:0 20px;height:50px;}
  .nav-links{display:none;}
  .hamburger{display:flex;}
  .nav-drawer{top:50px;}
  .posts-wrap,.article-wrap,.about-wrap,.tries-wrap,.notfound-wrap{padding-left:20px;padding-right:20px;padding-top:32px;}
  .posts-top{grid-template-columns:1fr;gap:32px;}
  .posts-grid{grid-template-columns:repeat(2,1fr);gap:16px;}
  .article-title{font-size:24px;}
  .article-body,.tries-body{font-size:16px;}
  .article-rec-grid{grid-template-columns:1fr;}
  .about-title,.tries-title{font-size:26px;margin-bottom:32px;}
  .notfound-num{font-size:56px;}
  .footer{padding:14px 20px;}
  .back-top{bottom:20px;right:16px;}
}
@media(max-width:380px){
  .posts-grid{grid-template-columns:1fr;}
}
.about-body{font-family:"Noto Serif TC",serif;font-size:20px;font-weight:300;color:#111;line-height:2.4;}.about-body p{margin-bottom:4px;font-family:"Noto Serif TC",serif;}