:root{
  --paper:#f2f2f2;--ink:#082D4F;
  --ink-soft:rgba(8,45,79,.78);--ink-faint:rgba(8,45,79,.68);
  --line:rgba(8,45,79,.16);
  --sans:'Noto Sans TC',-apple-system,'PingFang SC',sans-serif;
  --serif:'Noto Serif TC','Songti TC',serif;
  --ease:cubic-bezier(.22,1,.36,1);
}
*{margin:0;padding:0;box-sizing:border-box}
body{
  background:var(--paper);color:var(--ink);
  font-family:var(--serif);font-size:20px;line-height:2.05;
  letter-spacing:.02em;-webkit-font-smoothing:antialiased;
}
::selection{background:var(--ink);color:var(--paper)}
a{color:inherit}
a:focus-visible{outline:3px solid var(--ink);outline-offset:6px}
h1,h2,h3,.sans{font-family:var(--sans)}
.topbar{
  display:flex;justify-content:space-between;align-items:center;
  padding:22px clamp(20px,4vw,48px);
}
.brand{font-family:var(--sans);font-weight:700;font-size:17px;letter-spacing:.28em;text-decoration:none}
.topnav{display:flex;gap:clamp(16px,2.6vw,34px)}
.topnav a{
  display:inline-flex;align-items:center;min-height:44px;
  font-family:var(--sans);font-size:14.5px;font-weight:500;letter-spacing:.22em;
  color:var(--ink-soft);text-decoration:none;
}
.topnav a:hover{color:var(--ink);text-decoration:underline;text-underline-offset:6px}
.wrap{max-width:880px;margin:0 auto;padding:0 clamp(20px,6vw,40px)}
.narrow{max-width:780px}
.foot{
  margin-top:clamp(60px,10vh,100px);padding:34px clamp(20px,4vw,48px);
  border-top:1px solid var(--line);text-align:center;
  font-family:var(--sans);font-size:13px;letter-spacing:.24em;color:var(--ink-faint);
}
.foot a{color:inherit;text-decoration:none}

/* blog index */
.blog-hero{padding:clamp(50px,9vh,110px) 0 clamp(36px,5vh,60px)}
.blog-hero h1{font-weight:900;font-size:clamp(40px,7vw,80px);line-height:1.2;letter-spacing:.02em}
.blog-hero p{margin-top:22px;color:var(--ink-soft);font-size:18px}
.post-list{border-top:1px solid var(--line)}
.post{
  display:block;text-decoration:none;
  padding:clamp(28px,4.5vh,44px) 0;border-bottom:1px solid var(--line);
  transition:padding-left .25s var(--ease);
}
.post:hover{padding-left:14px}
.post .meta{
  display:flex;gap:18px;align-items:baseline;
  font-family:var(--sans);font-size:14px;letter-spacing:.18em;color:var(--ink-faint);
}
.post .cat{font-weight:700;color:var(--ink-soft)}
.post h2{
  margin-top:14px;font-weight:700;
  font-size:clamp(23px,3vw,32px);line-height:1.5;letter-spacing:.02em;
}
.post .excerpt{margin-top:14px;color:var(--ink-soft);font-size:17.5px;max-width:42em}
.post .more{
  display:inline-block;margin-top:18px;
  font-family:var(--sans);font-size:14px;font-weight:700;letter-spacing:.22em;
}
.post .thumb{
  width:100%;height:auto;display:block;margin-top:20px;
}

/* article */
.post-head{padding:clamp(44px,8vh,90px) 0 0}
.post-head .meta{
  display:flex;gap:18px;align-items:baseline;
  font-family:var(--sans);font-size:14px;letter-spacing:.18em;color:var(--ink-faint);
}
.post-head .cat{font-weight:700;color:var(--ink-soft)}
.post-head h1{
  margin-top:22px;font-weight:900;
  font-size:clamp(30px,4.6vw,50px);line-height:1.4;letter-spacing:.02em;
}
.hero-img{margin:clamp(28px,4vh,44px) 0 0;width:100%;height:auto;display:block}
.article-body{padding:clamp(36px,5vh,60px) 0 0}
.article-body p{margin:0 0 1.35em}
.article-body h2{
  margin:2em 0 .9em;font-weight:700;
  font-size:clamp(24px,3vw,30px);line-height:1.5;letter-spacing:.02em;
}
.article-body h3{
  margin:2.4em 0 1em;font-weight:700;font-size:19px;
  letter-spacing:.12em;color:var(--ink-soft);
}
.article-body strong{font-weight:700}
.article-body a{color:var(--ink);text-decoration:underline;text-underline-offset:4px;word-break:break-all}
.article-body ol,.article-body ul{padding-left:1.5em;margin:0 0 1.35em}
.article-body li{margin-bottom:.5em}
.article-body hr{border:none;border-top:1px solid var(--line);margin:2.6em 0}
.article-body table{
  width:100%;border-collapse:collapse;margin:1em 0 1.6em;table-layout:fixed;
  font-size:16.5px;line-height:1.9;
}
.article-body th,.article-body td{
  border:1px solid var(--line);padding:14px 16px;text-align:left;vertical-align:top;
  overflow-wrap:anywhere;
}
.article-body th{
  font-family:var(--sans);font-weight:700;font-size:15px;letter-spacing:.08em;
  background:rgba(8,45,79,.06);
}
.article-body th:nth-child(1),.article-body td:nth-child(1){width:24%}
.article-body th:nth-child(2),.article-body td:nth-child(2){width:40%}
.article-body th:nth-child(3),.article-body td:nth-child(3){width:36%}
.sources{font-size:16.5px;line-height:1.95;color:var(--ink-soft)}
.sources li{margin-bottom:.9em}
.backlink{
  display:inline-block;margin-top:clamp(40px,6vh,64px);
  font-family:var(--sans);font-size:15px;font-weight:700;letter-spacing:.22em;
  text-decoration:none;border:1px solid var(--line);padding:16px 30px 14px;
  transition:all .25s var(--ease);
}
.backlink:hover{background:var(--ink);color:var(--paper);border-color:var(--ink)}
@media(max-width:640px){
  .topbar{padding-top:14px;padding-bottom:14px}
  .brand{font-size:15px;letter-spacing:.2em}
  .topnav{gap:16px}
  .topnav a{font-size:14px;letter-spacing:.12em}
  .post .meta,.post-head .meta{flex-wrap:wrap;gap:4px 14px}
  .article-body table,.article-body tbody,.article-body tr,.article-body td{display:block;width:100%}
  .article-body table{font-size:16px;table-layout:auto}
  .article-body thead{display:none}
  .article-body tr{margin-bottom:20px;border:1px solid var(--line)}
  .article-body td{
    width:100%!important;border:0;padding:14px 16px;overflow-wrap:normal;
  }
  .article-body td+td{border-top:1px solid var(--line)}
  .article-body td::before{
    display:block;margin-bottom:6px;font-family:var(--sans);font-size:13px;
    font-weight:700;letter-spacing:.16em;color:var(--ink-faint);
  }
  .article-body td:nth-child(1)::before{content:'英文'}
  .article-body td:nth-child(2)::before{content:'意思'}
  .article-body td:nth-child(3)::before{content:'用來形容誰'}
  .article-body td:first-child{font-family:var(--sans);font-size:18px}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{scroll-behavior:auto!important;transition:none!important}
}