:root{
  --bg:#faf7f2; --card:#fff; --ink:#33312e; --sub:#8a857d; --line:#ece7df;
  --radius:16px; --shadow:0 2px 10px rgba(80,70,50,.07);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0; background:var(--bg); color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  line-height:1.65; font-size:16px;
}
a{color:inherit;text-decoration:none}
.container{max-width:1040px;margin:0 auto;padding:0 16px 48px}

/* header / footer */
.site-header{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;
  max-width:1040px;margin:0 auto;padding:20px 16px 10px}
.brand{font-size:22px;font-weight:800;letter-spacing:.5px}
.brand-sub{color:var(--sub);font-size:13px}
.site-footer{border-top:1px solid var(--line);margin-top:40px;padding:22px 16px;text-align:center;color:var(--sub);font-size:13px}
.site-footer a{color:var(--sub);text-decoration:underline}

/* hero */
.hero{padding:18px 0 6px}
.hero h1{margin:0 0 6px;font-size:26px}
.hero p{margin:0;color:var(--sub)}

/* filters */
.filters{margin:18px 0 8px;display:flex;flex-direction:column;gap:8px}
.filter-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.filter-label{font-size:13px;color:var(--sub);min-width:56px}
.chip{
  border:1px solid var(--line);background:#fff;color:var(--ink);
  padding:5px 12px;border-radius:999px;font-size:13px;cursor:pointer;
  transition:.15s;line-height:1.4;
}
.chip:hover{border-color:#d8cfc0}
.chip.active{background:var(--c,#33312e);color:#fff;border-color:transparent;font-weight:600}
.count{color:var(--sub);font-size:13px;margin:10px 2px 14px}
.count b{color:var(--ink)}

/* grid + card */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}
.card{background:var(--card);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);
  display:flex;flex-direction:column;transition:transform .15s,box-shadow .15s}
.card:hover{transform:translateY(-3px);box-shadow:0 8px 22px rgba(80,70,50,.13)}
.cover{position:relative;aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,color-mix(in srgb,var(--c) 22%,#fff),color-mix(in srgb,var(--c) 8%,#fff))}
.cover-emoji{font-size:64px;line-height:1;filter:drop-shadow(0 3px 6px rgba(0,0,0,.12))}
.cover img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.level-badge{position:absolute;top:8px;left:8px;color:#fff;font-size:12px;font-weight:700;
  padding:2px 9px;border-radius:999px;z-index:2}
.card-body{padding:12px 13px 14px}
.card-body h3{margin:0 0 8px;font-size:15.5px;line-height:1.4}
.meta{display:flex;flex-wrap:wrap;gap:6px}
.tag{font-size:11.5px;color:var(--sub);background:#f4f0e9;border-radius:6px;padding:2px 7px}

/* single craft */
.back{display:inline-block;color:var(--sub);font-size:14px;margin:6px 0 16px}
.back:hover{color:var(--ink)}
.back.bottom{margin-top:26px}
.craft-head{display:flex;gap:22px;flex-wrap:wrap;align-items:flex-start}
.craft-cover{position:relative;flex:0 0 300px;max-width:100%;aspect-ratio:4/3;border-radius:var(--radius);
  overflow:hidden;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow);
  background:linear-gradient(135deg,color-mix(in srgb,var(--c) 22%,#fff),color-mix(in srgb,var(--c) 8%,#fff))}
.craft-cover img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.cover-emoji.big{font-size:110px}
.craft-info{flex:1 1 260px}
.craft-info h1{margin:2px 0 14px;font-size:25px}
.badges{display:flex;flex-wrap:wrap;gap:8px}
.badge{font-size:13px;color:#fff;padding:4px 11px;border-radius:999px;font-weight:600}
.badge.ghost{background:#f1ece4;color:var(--ink);font-weight:500}
.craft-content{margin-top:26px;max-width:680px}
.craft-content h2{font-size:18px;margin:24px 0 10px;padding-left:10px;border-left:4px solid var(--c,#e6913a)}
.craft-content ul,.craft-content ol{padding-left:22px;margin:0}
.craft-content li{margin:6px 0}
.craft-content ol li{padding-left:4px}

/* 图片放大灯箱 */
.zoomable{cursor:zoom-in}
.zoom-hint{position:absolute;right:8px;bottom:8px;background:rgba(0,0,0,.5);color:#fff;
  font-size:11px;padding:2px 8px;border-radius:999px;pointer-events:none;z-index:2}
.lb{position:fixed;inset:0;background:rgba(0,0,0,.86);display:flex;align-items:center;justify-content:center;
  z-index:9999;cursor:zoom-out;padding:20px;animation:lbin .15s ease}
.lb img{max-width:100%;max-height:100%;border-radius:10px;box-shadow:0 10px 50px rgba(0,0,0,.5)}
.lb-x{position:fixed;top:12px;right:20px;color:#fff;font-size:40px;line-height:1;cursor:pointer}
@keyframes lbin{from{opacity:0}to{opacity:1}}

/* 详情页：材料 / 分步卡片 / 增强字段 */
.block{margin-top:24px}
.block h2{font-size:18px;border-left:4px solid var(--c,#e6913a);padding-left:10px;margin:0 0 12px}
.matalt{font-size:13px;color:var(--sub);margin:10px 0 0}
.materials{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:0}
.materials li{background:#f4f0e9;border-radius:8px;padding:4px 11px;font-size:14px}
.imgnote{font-size:13px;color:#b5532f;background:#fdf3ee;border-radius:8px;padding:8px 12px;margin:0 0 14px}
.steps{list-style:none;padding:0;margin:0}
.step{display:flex;gap:14px;align-items:center;background:#fff;border-radius:14px;box-shadow:var(--shadow);padding:12px;margin:12px 0}
.step-img{position:relative;flex:0 0 150px;aspect-ratio:4/3;border-radius:10px;overflow:hidden;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,color-mix(in srgb,var(--c) 20%,#fff),color-mix(in srgb,var(--c) 6%,#fff))}
.step-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.step-img.noimg::after{content:"示意图";position:absolute;color:var(--sub);font-size:12px}
.step-num{position:absolute;top:6px;left:6px;z-index:2;width:26px;height:26px;border-radius:50%;background:var(--c);color:#fff;
  font-weight:700;display:flex;align-items:center;justify-content:center;font-size:14px}
.step-text{flex:1;min-width:0}
.step-text p{margin:0 0 10px;font-size:16px;line-height:1.6}
.readbtn{border:1px solid var(--line);background:#fff;border-radius:999px;padding:5px 13px;font-size:14px;cursor:pointer;color:#5b90d6}
.readbtn:active{transform:scale(.97)}
.readall{margin-left:8px;border:1px solid var(--line);background:#fff;border-radius:999px;padding:3px 11px;font-size:13px;cursor:pointer;color:#5b90d6;font-weight:500}
.encourage{background:color-mix(in srgb,var(--c) 13%,#fff);border-radius:12px;padding:13px 16px;font-size:17px;font-weight:600;text-align:center;margin:20px 0}
.tips p{margin:7px 0;font-size:14px;color:#555}
.tips .safety{color:#b5532f}
.tips .ptip{color:#3f7f5b}

@media (max-width:560px){
  .hero h1{font-size:22px}
  .craft-cover{flex-basis:100%}
  .cover-emoji{font-size:52px}
  .step-img{flex-basis:108px}
  .step-text p{font-size:15px}
}