*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;color:#3a2e22;background:#f4ecd8;line-height:1.7;max-width:680px;margin:0 auto;padding:12px 16px 48px;
  background-image:
    radial-gradient(circle at 15% 20%, rgba(139,90,43,0.05) 0%, transparent 45%),
    radial-gradient(circle at 85% 80%, rgba(139,90,43,0.04) 0%, transparent 45%),
    repeating-linear-gradient(0deg, transparent 0, transparent 3px, rgba(139,90,43,0.012) 3px, rgba(139,90,43,0.012) 4px),
    repeating-linear-gradient(90deg, transparent 0, transparent 3px, rgba(139,90,43,0.012) 3px, rgba(139,90,43,0.012) 4px)}
.breadcrumb{font-size:14px;color:#8a7a66;margin-bottom:16px}
.breadcrumb a{color:#8a5a2b;text-decoration:none}
h1{font-size:26px;margin:8px 0 6px;color:#5b3a1a}
.intro{font-size:16px;color:#5a4a38;background:#fbf6ea;border:1px solid #e8dcc4;border-radius:10px;padding:14px 16px;margin:16px 0;
  background-image:repeating-linear-gradient(45deg, transparent, transparent 6px, rgba(139,90,43,0.02) 6px, rgba(139,90,43,0.02) 7px)}
section{margin:18px 0}
h2{font-size:20px;margin:0 0 10px;border-left:4px solid #8a5a2b;padding-left:10px;color:#5b3a1a}

/* 筛选栏 */
.filter-bar{background:#fbf6ea;border:1px solid #e8dcc4;border-radius:10px;padding:12px;margin:16px 0}
.filter-group{display:flex;align-items:flex-start;gap:8px;margin-bottom:8px}
.filter-group:last-child{margin-bottom:0}
.filter-label{flex:0 0 auto;font-size:14px;color:#8a5a2b;font-weight:700;padding-top:4px;line-height:1}
.filter-chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{border:1px solid #d9c9a8;background:#fff;color:#7a6240;font-size:14px;padding:4px 10px;border-radius:6px;cursor:pointer;line-height:1.4;transition:all .15s;-webkit-tap-highlight-color:transparent}
.chip:hover{border-color:#c0392b;color:#c0392b}
.chip.active{background:#c0392b;border-color:#c0392b;color:#fff}

/* 搜索框 */
.search-box{position:relative;margin:16px 0}
.search-input{width:100%;font-size:16px;color:#5b3a1a;background:#fbf6ea;border:1.5px solid #d9c9a8;border-radius:10px;padding:12px 38px 12px 14px;outline:none;line-height:1.5;transition:border-color .15s,box-shadow .15s}
.search-input:focus{border-color:#c0392b;box-shadow:0 0 0 3px rgba(192,57,43,.12)}
.search-input::placeholder{color:#b3a48a}
.search-clear{position:absolute;right:10px;top:50%;transform:translateY(-50%);font-size:20px;color:#b3a48a;cursor:pointer;display:none;line-height:1;user-select:none}
.search-clear.show{display:block}
.search-clear:hover{color:#c0392b}

/* 词条卡片 —— 古风竹简质感 */
.word-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:16px;list-style:none}
.word-card{position:relative;display:flex;flex-direction:column;align-items:center;background:#f4e7c6;border:1.5px solid #c9a96a;border-radius:8px;padding:22px 12px 16px;box-shadow:inset 0 1px 0 rgba(255,255,255,.45),0 4px 12px -5px rgba(139,90,43,.35);transition:transform .16s ease,box-shadow .16s ease,border-color .16s ease;-webkit-tap-highlight-color:transparent;
  background-image:
    repeating-linear-gradient(90deg, rgba(139,90,43,0.07) 0, rgba(139,90,43,0.07) 1px, transparent 1px, transparent 19px),
    radial-gradient(circle at 30% 12%, rgba(255,255,255,0.3) 0%, transparent 55%),
    linear-gradient(180deg, #f6ebd2, #efe0bb)}
.word-card:hover{transform:translateY(-3px);border-color:#b0722f;box-shadow:inset 0 1px 0 rgba(255,255,255,.45),0 10px 20px -8px rgba(139,90,43,.45)}
.word-card:active{transform:scale(.96)}
.wc-word{font-size:30px;line-height:1.25;color:#5b3a1a;font-weight:700;text-decoration:none;font-family:"STKaiti","KaiTi","SimSun",serif;letter-spacing:.04em}
.wc-word:hover{color:#8a5a2b}
.wc-py{font-size:14px;color:#8a5a2b;font-weight:600;margin-top:6px;letter-spacing:.02em}
.wc-type{display:inline-block;margin-top:8px;font-size:12px;line-height:1.6;color:#fff;background:linear-gradient(135deg,#b0722f,#8a5a2b);border-radius:999px;padding:1px 10px}
.wc-type.xuci{background:linear-gradient(135deg,#2f6b8a,#1f4a6b)}
.wc-meaning{font-size:14px;color:#7a6240;margin-top:8px;text-align:center;line-height:1.6;max-height:3.2em;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}

/* 印章角标 */
.seal{position:absolute;top:-8px;right:-8px;width:32px;height:32px;background:#c0392b;color:#fff;font-size:15px;font-weight:700;display:flex;align-items:center;justify-content:center;border-radius:5px;transform:rotate(8deg);box-shadow:0 2px 5px rgba(0,0,0,.25);border:1.5px solid #a93226;font-family:"STKaiti","KaiTi",serif}

.count-badge{display:inline-block;vertical-align:middle;margin-left:8px;font-size:13px;font-weight:700;color:#fff;background:linear-gradient(135deg,#c0392b,#8a5a2b);border-radius:999px;padding:2px 12px}
.more-note{font-size:14px;color:#998a72;margin-top:10px;text-align:center}
nav.related{margin-top:22px}
nav.related h2{margin-bottom:10px}
nav.related .tags{display:flex;flex-wrap:wrap;gap:8px}
nav.related a{display:inline-block;padding:6px 14px;font-size:15px;color:#8a5a2b;background:#fbf6ea;border:1px solid #e2d4b8;border-radius:20px;text-decoration:none}
nav.related a:hover{background:#fdf6ec}

/* hub 页统计卡片 */
.stats-row{display:flex;gap:12px;margin:16px 0;flex-wrap:wrap}
.stat-card{flex:1 1 140px;background:#fbf6ea;border:1px solid #e2d4b8;border-radius:10px;padding:14px;text-align:center}
.stat-num{font-size:28px;font-weight:700;color:#c0392b;line-height:1.2}
.stat-label{font-size:14px;color:#7a6240;margin-top:4px}

@media(max-width:640px){.word-grid{grid-template-columns:repeat(auto-fill,minmax(130px,1fr))}.wc-word{font-size:24px}}