/* ============================================================
 *  周易解梦 · 八卦占卜  ——  中国风样式
 * ============================================================ */
:root {
  --ink:        #2b2118;
  --ink-soft:   #5a4a38;
  --paper:      #f3e9d2;
  --paper-2:    #ece0c4;
  --cinnabar:   #b5341f;
  --cinnabar-d: #8f2414;
  --gold:       #b8893b;
  --line:       #d8c79c;
  --shadow:     rgba(60, 40, 20, 0.18);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  font-family: "KaiTi", "STKaiti", "Kaiti SC", "Songti SC", "SimSun", "宋体", serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

/* 宣纸纹理背景 */
.paper-bg {
  position: fixed; inset: 0; z-index: -1;
  background:
    radial-gradient(circle at 20% 15%, rgba(184,137,59,0.10), transparent 40%),
    radial-gradient(circle at 80% 85%, rgba(181,52,31,0.07), transparent 45%),
    repeating-linear-gradient(0deg, rgba(120,90,50,0.025) 0 2px, transparent 2px 4px),
    linear-gradient(160deg, #f6eed8, #e9dcc0);
}

/* 头部 */
.site-header {
  display: flex; align-items: center; justify-content: center;
  gap: 18px; padding: 34px 16px 18px;
}
.seal {
  width: 64px; height: 64px; flex: 0 0 64px;
  display: flex; align-items: center; justify-content: center;
  background: var(--cinnabar); color: #fff5e6;
  font-size: 34px; font-weight: 700; border-radius: 8px;
  box-shadow: 0 4px 14px var(--shadow), inset 0 0 0 3px rgba(255,240,220,0.35);
  transform: rotate(-3deg);
}
.title-wrap { text-align: left; }
.site-header h1 {
  font-size: 34px; letter-spacing: 4px; color: var(--ink);
  text-shadow: 0 2px 0 rgba(255,255,255,0.4);
}
.subtitle {
  font-size: 15px; color: var(--ink-soft); letter-spacing: 2px; margin-top: 4px;
}

/* 标签导航 */
.tabs {
  display: flex; justify-content: center; flex-wrap: wrap; gap: 10px;
  padding: 8px 16px 0;
}
.tab {
  font-family: inherit; font-size: 17px; letter-spacing: 2px;
  padding: 10px 22px; cursor: pointer; color: var(--ink-soft);
  background: var(--paper-2); border: 1px solid var(--line);
  border-radius: 22px 22px 0 0; transition: all .2s;
}
.tab:hover { color: var(--cinnabar-d); }
.tab.active {
  color: #fff5e6; background: var(--cinnabar);
  border-color: var(--cinnabar); box-shadow: 0 -2px 10px var(--shadow);
}

/* 容器与面板 */
.container {
  max-width: 980px; margin: 0 auto; padding: 0 16px 40px;
}
.panel {
  display: none;
  background: rgba(255,250,238,0.72);
  border: 1px solid var(--line);
  border-radius: 0 14px 14px 14px;
  padding: 26px 24px;
  box-shadow: 0 8px 30px var(--shadow);
  backdrop-filter: blur(2px);
}
.panel.active { display: block; animation: fade .35s ease; }
@keyframes fade { from { opacity: 0; transform: translateY(8px);} to {opacity:1; transform:none;} }

/* 搜索框 */
.search-box { display: flex; gap: 10px; margin-bottom: 18px; }
.search-box input {
  flex: 1; font-family: inherit; font-size: 16px; color: var(--ink);
  padding: 12px 16px; border: 1px solid var(--line); border-radius: 10px;
  background: #fffdf7; outline: none;
}
.search-box input:focus { border-color: var(--cinnabar); box-shadow: 0 0 0 3px rgba(181,52,31,0.12); }
.search-box button, .divine-actions button, .daily-intro button {
  font-family: inherit; font-size: 16px; letter-spacing: 2px;
  padding: 12px 22px; border: none; border-radius: 10px; cursor: pointer;
  transition: all .2s;
}
.search-box button { background: var(--cinnabar); color: #fff5e6; }
.search-box button:hover { background: var(--cinnabar-d); }

/* 分类筛选 */
.cat-filter { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.cat-chip {
  font-size: 14px; padding: 6px 14px; cursor: pointer; color: var(--ink-soft);
  background: var(--paper-2); border: 1px solid var(--line); border-radius: 16px;
  transition: all .2s;
}
.cat-chip:hover { color: var(--cinnabar-d); }
.cat-chip.active { background: var(--gold); color: #fff8ec; border-color: var(--gold); }

/* 解梦结果 */
.dream-result {
  background: linear-gradient(180deg, #fffaf0, #fbf2dd);
  border: 1px solid var(--line); border-left: 5px solid var(--cinnabar);
  border-radius: 10px; padding: 18px 20px; margin-bottom: 18px;
}
.dream-result h3 { font-size: 21px; color: var(--cinnabar-d); margin-bottom: 10px; letter-spacing: 1px; }
.dream-result .block { margin: 10px 0; }
.dream-result .label {
  display: inline-block; font-size: 14px; color: #fff5e6; background: var(--gold);
  padding: 2px 10px; border-radius: 6px; margin-right: 8px; letter-spacing: 1px;
}
.dream-result .text { font-size: 16px; color: var(--ink); }

/* 解梦网格 */
.dream-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(120px,1fr)); gap: 10px; }
.dream-card {
  font-size: 16px; text-align: center; padding: 14px 6px; cursor: pointer;
  background: #fffdf7; border: 1px solid var(--line); border-radius: 10px;
  color: var(--ink); transition: all .18s;
}
.dream-card:hover { transform: translateY(-3px); border-color: var(--cinnabar); color: var(--cinnabar-d); box-shadow: 0 6px 16px var(--shadow); }
.dream-card .cat { display: block; font-size: 12px; color: var(--gold); margin-top: 4px; }

/* 八卦网格 */
.gua-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(92px,1fr)); gap: 10px; margin-bottom: 22px; }
.gua-card {
  text-align: center; padding: 10px 4px; cursor: pointer;
  background: #fffdf7; border: 1px solid var(--line); border-radius: 10px; transition: all .18s;
}
.gua-card:hover { border-color: var(--cinnabar); transform: translateY(-2px); box-shadow: 0 6px 16px var(--shadow); }
.gua-card .idx { font-size: 12px; color: var(--gold); }
.gua-card .name { font-size: 22px; color: var(--ink); font-weight: 700; }
.gua-card .sym { font-size: 12px; color: var(--ink-soft); margin-top: 2px; }

/* 卦详情 */
.gua-detail {
  background: linear-gradient(180deg, #fffaf0, #fbf2dd);
  border: 1px solid var(--line); border-top: 4px solid var(--cinnabar);
  border-radius: 12px; padding: 24px; margin-top: 4px;
}
.gua-detail .hd { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }
.gua-detail .hd .gname { font-size: 30px; color: var(--cinnabar-d); letter-spacing: 3px; }
.gua-detail .hd .gmeta { font-size: 15px; color: var(--ink-soft); }
.gua-detail .hexagram-lines { display: flex; flex-direction: column-reverse; align-items: flex-start; gap: 6px; margin: 14px 0 18px; padding: 14px; background: #fffdf7; border: 1px solid var(--line); border-radius: 10px; width: fit-content; }
.gua-detail .hline { display: flex; gap: 6px; align-items: center; }
.gua-detail .yao { width: 120px; height: 12px; border-radius: 2px; background: var(--ink); position: relative; }
.gua-detail .yao.yin { background: transparent; display: flex; gap: 9px; }
.gua-detail .yao.yin span { flex: 1; height: 12px; background: var(--ink); border-radius: 2px; }
.gua-detail .yao .mut { position: absolute; top: -4px; width: 18px; height: 18px; border-radius: 50%; background: var(--cinnabar); border: 2px solid #fff5e6; }
.gua-detail .yao .mut.l { left: -26px; } .gua-detail .yao .mut.r { right: -26px; }
.gua-detail .sec { margin: 12px 0; }
.gua-detail .sec .label { font-size: 15px; color: var(--cinnabar-d); letter-spacing: 1px; margin-right: 8px; font-weight: 700; }
.gua-detail .sec .v { font-size: 16px; color: var(--ink); }

/* 摇卦 */
.divine-intro, .daily-intro { background: rgba(255,250,238,0.7); border: 1px dashed var(--line); border-radius: 10px; padding: 16px 18px; margin-bottom: 20px; }
.divine-intro p, .daily-intro p { font-size: 16px; color: var(--ink); }
.divine-intro .tip, .daily-intro .tip { font-size: 13px; color: var(--ink-soft); margin-top: 8px; }
.coins { display: flex; justify-content: center; gap: 26px; margin: 22px 0; }
.coin {
  width: 84px; height: 84px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 34px; font-weight: 700; color: #5c3a0e;
  background: radial-gradient(circle at 35% 30%, #f7e7b8, #c79a3e 70%, #9c7322);
  border: 3px solid #8f6a1f; box-shadow: 0 6px 16px var(--shadow), inset 0 0 10px rgba(255,255,255,0.4);
  transition: transform .25s;
}
.coin.heads { color: #fff5e6; background: radial-gradient(circle at 35% 30%, #e08a75, #b5341f 75%, #8f2414); border-color: #8f2414; }
.coin.spin { animation: spin .5s linear infinite; }
@keyframes spin { to { transform: rotateY(360deg);} }
.divine-actions { display: flex; justify-content: center; gap: 14px; margin-bottom: 20px; }
.primary { background: var(--cinnabar); color: #fff5e6; }
.primary:hover { background: var(--cinnabar-d); }
.ghost { background: transparent; color: var(--ink-soft); border: 1px solid var(--line) !important; }
.ghost:hover { color: var(--cinnabar-d); border-color: var(--cinnabar) !important; }
.divine-result { margin-top: 8px; }
.divine-result .cast-lines { display: flex; flex-direction: column-reverse; align-items: flex-start; gap: 5px; margin: 12px 0; }
.divine-result .cl { font-size: 15px; color: var(--ink-soft); }
.divine-result .cl b { color: var(--cinnabar-d); }

/* ---------- 美名生成 ---------- */
.name-form { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 12px; }
.name-form input, .name-form select {
  font-family: inherit; font-size: 16px; color: var(--ink);
  padding: 12px 14px; border: 1px solid var(--line); border-radius: 10px;
  background: #fffdf7; outline: none;
}
.name-form input { flex: 1 1 180px; }
.name-form input:focus, .name-form select:focus { border-color: var(--cinnabar); }
.name-form button { padding: 12px 24px; border: none; border-radius: 10px; font-family: inherit; font-size: 16px; letter-spacing: 2px; cursor: pointer; }
.name-tip { font-size: 13px; color: var(--ink-soft); margin-bottom: 16px; }
.name-result { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px,1fr)); gap: 12px; margin-bottom: 16px; }
.name-item {
  background: linear-gradient(180deg, #fffaf0, #fbf2dd);
  border: 1px solid var(--line); border-left: 5px solid var(--gold);
  border-radius: 10px; padding: 16px 18px;
}
.name-item .nm { font-size: 26px; color: var(--cinnabar-d); letter-spacing: 3px; font-weight: 700; }
.name-item .nm .xing { color: var(--ink); }
.name-item .py { font-size: 14px; color: var(--gold); margin: 2px 0 8px; letter-spacing: 1px; }
.name-item .zi { font-size: 14px; color: var(--ink); margin: 4px 0; }
.name-item .zi b { color: var(--cinnabar-d); }
.name-item .ov { font-size: 14px; color: var(--ink-soft); margin-top: 6px; border-top: 1px dashed var(--line); padding-top: 6px; }

/* ---------- 姻缘配对 ---------- */
.match-intro { background: rgba(255,250,238,0.7); border: 1px dashed var(--line); border-radius: 10px; padding: 16px 18px; margin-bottom: 20px; }
.match-intro p { font-size: 16px; }
.match-intro .tip { font-size: 13px; color: var(--ink-soft); margin-top: 8px; }
.match-grid { display: flex; align-items: stretch; gap: 14px; margin-bottom: 18px; flex-wrap: wrap; }
.match-col { flex: 1 1 220px; display: flex; flex-direction: column; gap: 10px; }
.match-col-title { font-size: 20px; color: var(--cinnabar-d); letter-spacing: 2px; }
.match-col input, .match-col select {
  font-family: inherit; font-size: 16px; color: var(--ink);
  padding: 12px 14px; border: 1px solid var(--line); border-radius: 10px;
  background: #fffdf7; outline: none; width: 100%;
}
.match-col input:focus, .match-col select:focus { border-color: var(--cinnabar); }
.match-vs {
  align-self: center; flex: 0 0 52px; height: 52px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: var(--cinnabar); color: #fff5e6; font-size: 24px;
  box-shadow: 0 4px 12px var(--shadow);
}
.match-result { margin-top: 4px; }
.match-score-wrap { text-align: center; margin: 10px 0 16px; }
.match-score { font-size: 64px; color: var(--cinnabar-d); font-weight: 700; line-height: 1; }
.match-score small { font-size: 18px; color: var(--ink-soft); font-weight: 400; }
.score-bar { height: 12px; background: var(--paper-2); border: 1px solid var(--line); border-radius: 8px; max-width: 420px; margin: 12px auto 0; overflow: hidden; }
.score-bar i { display: block; height: 100%; background: linear-gradient(90deg, var(--gold), var(--cinnabar)); border-radius: 8px; transition: width .6s ease; }
.match-rel { text-align: center; font-size: 22px; color: var(--ink); letter-spacing: 2px; margin-bottom: 14px; }
.match-sec { background: #fffdf7; border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px; margin: 10px 0; }
.match-sec .label { font-size: 15px; color: var(--cinnabar-d); letter-spacing: 1px; font-weight: 700; margin-right: 8px; }
.match-sec .v { font-size: 16px; }

/* 页脚 */
.site-footer { text-align: center; padding: 24px 16px 40px; color: var(--ink-soft); font-size: 13px; }
.site-footer p { margin: 4px 0; }

@media (max-width: 600px) {
  .site-header h1 { font-size: 26px; }
  .tab { font-size: 15px; padding: 8px 14px; }
  .panel { padding: 18px 14px; }
  .coins { gap: 14px; }
  .coin { width: 68px; height: 68px; font-size: 24px; }
}
