/* Zhao — personal art site
   Design: warm paper white, hairline rules, no shadows, no animation gimmicks. */

:root{
  --ink:#141414;
  --meta:#8a8580;
  --line:#e6e2dc;
  --bg:#faf8f5;
  --sold:#b1442f;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--ink)}
body{
  font-family:"Helvetica Neue",Helvetica,"PingFang SC","Songti SC",Arial,sans-serif;
  -webkit-font-smoothing:antialiased;
  font-size:15px;line-height:1.6;
}
img{display:block;max-width:100%}
a{color:var(--ink)}
.wrap{max-width:1180px;margin:0 auto;padding:0 28px}
.narrow{max-width:720px}

/* ---------- header ---------- */
header{
  display:flex;align-items:baseline;justify-content:space-between;
  padding:34px 0 26px;border-bottom:1px solid var(--line);
}
.mark{font-size:15px;letter-spacing:.18em;text-transform:uppercase;text-decoration:none}
nav a{
  color:var(--ink);text-decoration:none;font-size:13px;letter-spacing:.06em;
  margin-left:26px;opacity:.72
}
nav a:hover,nav a[aria-current]{opacity:1}

/* ---------- intro ---------- */
.intro{padding:54px 0 44px;max-width:640px}
.intro h1{
  font-family:"Songti SC",Georgia,serif;
  font-size:30px;line-height:1.5;font-weight:400;margin:0 0 16px;letter-spacing:.01em;
}
.intro p{margin:0;color:var(--meta);font-size:14px;line-height:1.85}

/* ---------- filters ---------- */
.filters{
  display:flex;gap:22px;padding:0 0 26px;font-size:12px;letter-spacing:.1em;text-transform:uppercase;
}
.filters a{color:var(--meta);text-decoration:none;border-bottom:1px solid transparent;padding-bottom:3px}
.filters a:hover{color:var(--ink)}
.filters a[aria-current]{color:var(--ink);border-bottom-color:var(--ink)}

/* ---------- grid ---------- */
.grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:34px 26px;
  padding-bottom:80px;
}
figure{margin:0}
.ph{display:block;width:100%;background:#efeae3;overflow:hidden;aspect-ratio:4/5}
.ph img{width:100%;height:100%;object-fit:cover;transition:opacity .4s ease}
.ph:hover img{opacity:.9}
.ph{position:relative}
.badge{
  position:absolute;top:10px;right:10px;
  background:var(--bg);color:var(--sold);
  font-size:11px;letter-spacing:.12em;text-transform:uppercase;
  padding:4px 8px;border:1px solid var(--sold);
}
figcaption{padding-top:12px}
.t{font-size:14px;line-height:1.5}
.m{color:var(--meta);font-size:12px;margin-top:5px;letter-spacing:.02em}
.p{font-size:12px;margin-top:7px;letter-spacing:.06em;text-transform:uppercase;color:var(--meta)}
.p.sold{color:var(--sold)}
.p.available{color:var(--ink)}

/* ---------- work detail ---------- */
.work{display:grid;grid-template-columns:1.55fr 1fr;gap:56px;padding:44px 0 70px;align-items:start}
.work .shots img{width:100%;height:auto;background:#efeae3;margin-bottom:18px}
.work .side{position:sticky;top:40px}
.work h1{
  font-family:"Songti SC",Georgia,serif;font-weight:400;font-size:26px;line-height:1.4;margin:0 0 10px;
}
.work .sub{color:var(--meta);font-size:13px;margin:0 0 22px}
.work .desc{font-size:14px;line-height:1.85;color:#3a3835;margin:0 0 24px}
.work .desc p{margin:0 0 12px}
dl.specs{margin:0 0 26px;padding:18px 0 0;border-top:1px solid var(--line);font-size:13px}
dl.specs div{display:flex;justify-content:space-between;gap:16px;padding:7px 0;border-bottom:1px solid var(--line)}
dl.specs dt{color:var(--meta);letter-spacing:.02em}
dl.specs dd{margin:0;text-align:right}
.includes{font-size:13px;color:#3a3835;margin:0 0 24px}
.includes ul{margin:8px 0 0;padding-left:18px}
.includes li{margin-bottom:4px}
.btn{
  display:inline-block;border:1px solid var(--ink);color:var(--ink);text-decoration:none;
  padding:13px 26px;font-size:12px;letter-spacing:.14em;text-transform:uppercase;
}
.btn:hover{background:var(--ink);color:var(--bg)}
.btn.dead{border-color:var(--line);color:var(--meta);cursor:default}
.btn.dead:hover{background:transparent;color:var(--meta)}
.backlink{display:inline-block;margin:0 0 26px;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--meta);text-decoration:none}
.backlink:hover{color:var(--ink)}

.pager{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding:22px 0 70px;font-size:13px}
.pager a{text-decoration:none;color:var(--ink)}
.pager a:hover{opacity:.6}

/* ---------- content pages ---------- */
.page{padding:48px 0 90px;max-width:680px}
.page h1{
  font-family:"Songti SC",Georgia,serif;font-weight:400;font-size:28px;line-height:1.4;margin:0 0 24px;
}
.page h2{
  font-family:"Songti SC",Georgia,serif;font-weight:400;font-size:17px;margin:38px 0 10px;
  padding-top:22px;border-top:1px solid var(--line);
}
.page h2:first-of-type{border-top:none;padding-top:0;margin-top:30px}
.page p{margin:0 0 14px;color:#3a3835;font-size:14px;line-height:1.9}
.page ul{margin:0 0 16px;padding-left:18px;color:#3a3835;font-size:14px;line-height:1.9}
.page li{margin-bottom:6px}
.page .lead{font-size:16px;color:var(--ink);line-height:1.75}
.page a.inline{text-decoration:none;border-bottom:1px solid var(--ink)}

/* ---------- footer ---------- */
footer{border-top:1px solid var(--line);padding:40px 0 70px}
.contact{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;flex-wrap:wrap}
.contact h2{font-family:"Songti SC",Georgia,serif;font-weight:400;font-size:20px;margin:0 0 10px}
.contact p{margin:0;color:var(--meta);font-size:13px;line-height:1.8}
.contact a{color:var(--meta);text-decoration:none}
.contact a:hover{color:var(--ink)}
.colophon{margin-top:34px;font-size:11px;color:var(--meta);letter-spacing:.04em;line-height:1.9}
.colophon a{text-decoration:none}

@media(max-width:820px){
  .grid{grid-template-columns:repeat(2,1fr);gap:26px 18px}
  .intro{padding:38px 0 30px}
  .intro h1{font-size:23px}
  header{padding:24px 0 18px}
  nav a{margin-left:16px;font-size:12px}
  .work{grid-template-columns:1fr;gap:26px;padding-top:26px}
  .work .side{position:static}
  .page{padding:32px 0 70px}
  .page h1{font-size:23px}
}

@media print{
  header,footer,.filters,.pager,.btn{display:none}
  body{background:#fff}
}

/* ---------- about 页作者照 ---------- */
.page.about{max-width:980px}
.about-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:52px;align-items:start}
.about-photo{margin:0;grid-column:2;grid-row:1}
.about-photo .ratio{position:relative;display:block;width:100%;padding-top:100%;overflow:hidden;background:#efeae3}
.about-photo .ratio img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;display:block}
.about-text h1{margin-top:0}
@media (max-width:780px){
  .about-grid{grid-template-columns:1fr;gap:26px}
  .about-photo{grid-column:1;grid-row:1;max-width:none}
  .about-text{grid-row:2}
}