/* ============================================================
   合缘堂 · 大师答疑（M05）前台样式（与 style.css 中式风格统一）
   设计基准：规范 V1.0（东方雅致 · 暖米金）
   ============================================================ */

/* ---------- 列表页 hero ---------- */
.qs-hero {
  background: linear-gradient(135deg, #f6ead2, #efe0ba 60%, #e2cfa0);
  border-radius: 16px;
  padding: 30px 28px;
  margin: 16px 0 20px;
  color: var(--brown);
}
.qs-hero h1 { font-size: 28px; letter-spacing: 8px; }
.qs-hero p { margin-top: 8px; font-size: 14px; color: var(--ink3); letter-spacing: 1px; }
.qs-hero .qs-hero-btn {
  display: inline-block; margin-top: 14px;
  background: linear-gradient(145deg, var(--red2), var(--red-dark)); color: #fff; font-size: 14px; letter-spacing: 3px;
  border-radius: 999px; padding: 9px 26px; transition: opacity .2s; box-shadow: 0 3px 8px rgba(122,36,24,.26);
}
.qs-hero .qs-hero-btn:hover { opacity: .9; }

/* ---------- 筛选 ---------- */
.qs-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 8px; }
.qs-tab {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 16px; border: 1px solid var(--line); border-radius: 20px;
  background: var(--bg-card); color: var(--brown-light); font-size: 13.5px; letter-spacing: 1px;
  transition: all .2s;
}
.qs-tab em { font-style: normal; font-size: 12px; color: var(--gold-dark); background: var(--paper3); border-radius: 10px; padding: 1px 8px; }
.qs-tab:hover { border-color: var(--gold2); color: var(--gold-dark); }
.qs-tab.active { background: var(--red); border-color: var(--red); color: #fff; }
.qs-tab.active em { background: rgba(255,255,255,.25); color: #fff; }

.qs-searchbar { display: flex; gap: 8px; margin: 12px 0 16px; }
.qs-searchbar input {
  flex: 1; max-width: 380px; border: 1px solid var(--line2); border-radius: 8px;
  padding: 8px 12px; font-size: 14px; color: var(--brown); background: #fffdf8; outline: none;
  font-family: inherit;
}
.qs-searchbar input:focus { border-color: var(--gold2); box-shadow: 0 0 0 3px rgba(200,169,97,.16); }
.qs-btn {
  border: none; background: linear-gradient(145deg, var(--red2), var(--red-dark)); color: #fff; font-size: 14px; letter-spacing: 2px;
  border-radius: 8px; padding: 8px 22px; cursor: pointer; transition: opacity .2s;
  font-family: inherit;
}
.qs-btn:hover { opacity: .9; }
.qs-btn.plain { background: var(--paper3); color: var(--brown-light); }
.qs-btn.plain:hover { background: var(--line2); }

/* ---------- 问题卡片 ---------- */
.qs-list { display: grid; gap: 14px; margin-bottom: 20px; }
.qs-card {
  display: block; background: var(--bg-card); border: 1px solid var(--line);
  border-radius: 12px; padding: 18px 20px 14px;
  transition: transform .2s, box-shadow .2s, border-color .2s;
  box-shadow: var(--shadow-s);
}
.qs-card:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(70,48,26,.12); border-color: var(--gold2); }
.qs-card-top { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; margin-bottom: 8px; }
.qs-card-top h3 { font-size: 17px; color: var(--brown); letter-spacing: 1px; flex: 1; min-width: 0; }
.qs-card-top h3 a { color: inherit; }
.qs-card-top h3 a:hover { color: var(--red); }
.qs-tag {
  display: inline-block; font-style: normal; font-size: 11px; border-radius: 3px; padding: 1px 8px; letter-spacing: 1px;
  color: #fff; flex-shrink: 0;
}
.qs-tag.hot { background: #FF5722; }
.qs-tag.waiting { background: #c9992e; }
.qs-tag.solved { background: #43a047; }
.qs-tag.closed { background: #9e9e9e; }
.qs-tag.top { background: var(--red-dark); }
.qs-card-desc {
  font-size: 13.5px; color: var(--brown-light); line-height: 1.8;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
  min-height: 49px; white-space: pre-wrap;
}
.qs-card-foot {
  display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 10px;
  font-size: 12.5px; color: var(--muted);
}
.qs-author { display: inline-flex; align-items: center; gap: 6px; }
.qs-author .qs-avatar {
  width: 22px; height: 22px; border-radius: 50%; object-fit: cover;
  background: linear-gradient(145deg, var(--red2), var(--red-dark));
  display: inline-flex; align-items: center; justify-content: center; color: #f7ecd7; font-size: 12px;
}
.qs-stat { margin-left: auto; display: flex; gap: 12px; }
.qs-stat b { color: var(--gold-dark); font-weight: 600; }

/* ---------- 详情页 ---------- */
.qs-detail { display: grid; grid-template-columns: 1fr 300px; gap: 20px; align-items: start; margin-top: 12px; }
.qs-main { display: grid; gap: 16px; min-width: 0; }
.qs-question-card { background: var(--bg-card); border: 1px solid var(--line); border-radius: 12px; padding: 22px 24px; box-shadow: var(--shadow-s); }
.qs-q-head { display: flex; flex-wrap: wrap; align-items: flex-start; gap: 8px; }
.qs-q-head h1 { font-size: 22px; letter-spacing: 1px; color: var(--brown); flex: 1; min-width: 0; line-height: 1.5; }
.qs-q-meta {
  display: flex; flex-wrap: wrap; gap: 14px; align-items: center;
  font-size: 12.5px; color: var(--muted); margin: 12px 0 14px;
  border-bottom: 1px dashed var(--line); padding-bottom: 12px;
}
.qs-q-content { font-size: 15px; color: var(--brown); line-height: 2.1; white-space: pre-wrap; word-break: break-word; }
.qs-q-contact {
  margin-top: 14px; font-size: 12.5px; color: var(--ink3);
  background: var(--paper2); border: 1px dashed var(--gold-lt); border-radius: 8px; padding: 8px 12px;
}
.qs-aside { display: grid; gap: 14px; position: sticky; top: 80px; }
.qs-aside .card { padding: 16px 18px; }
.qs-aside .card h4 { font-size: 15px; color: var(--brown); letter-spacing: 2px; border-left: 3px solid var(--gold2); padding-left: 8px; margin-bottom: 10px; }
.qs-aside-row { display: flex; justify-content: space-between; font-size: 13.5px; padding: 6px 0; border-top: 1px dashed var(--line); color: var(--muted); }
.qs-aside-row b { color: var(--brown); font-weight: 600; }

/* ---------- 回答列表 ---------- */
.qs-answer-title { font-size: 17px; color: var(--brown); letter-spacing: 2px; margin-bottom: 12px; }
.qs-answer-title em { font-style: normal; color: var(--gold-dark); }
.qs-answer { background: var(--bg-card); border: 1px solid var(--line); border-radius: 12px; padding: 18px 22px; }
.qs-answer.best { border-color: #cde8cf; background: #f8fcf6; }
.qs-answer-head { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.qs-answer-avatar {
  width: 40px; height: 40px; border-radius: 50%; overflow: hidden; flex-shrink: 0;
  background: linear-gradient(145deg, var(--red2), var(--red-dark)); color: #f7ecd7;
  display: flex; align-items: center; justify-content: center; font-size: 18px; border: 2px solid var(--gold2);
}
.qs-answer-avatar img { width: 100%; height: 100%; object-fit: cover; display: block; }
.qs-answer-who { flex: 1; min-width: 0; }
.qs-answer-name { font-size: 14.5px; font-weight: 600; color: var(--brown); }
.qs-answer-role {
  display: inline-block; font-style: normal; font-size: 11px; color: #fff; border-radius: 3px;
  padding: 0 7px; margin-left: 6px; letter-spacing: 1px;
}
.qs-answer-role.feng { background: #FFB800; }
.qs-answer-role.ming { background: #1E9FFF; }
.qs-answer-role.chu  { background: #FF5722; }
.qs-answer-title-tag { font-size: 12px; color: var(--muted); }
.qs-answer-time { font-size: 12px; color: var(--muted); flex-shrink: 0; }
.qs-answer-body { font-size: 14.5px; color: var(--brown); line-height: 2; white-space: pre-wrap; word-break: break-word; }
.qs-answer-foot { display: flex; align-items: center; gap: 10px; margin-top: 12px; }
.qs-adopt-btn {
  border: 1px solid #43a047; color: #2e7d32; background: #f0f9f0; font-size: 12.5px;
  border-radius: 4px; padding: 4px 12px; cursor: pointer; transition: all .2s; font-family: inherit;
}
.qs-adopt-btn:hover { background: #43a047; color: #fff; }
.qs-adopt-btn.best { background: #43a047; color: #fff; border-color: #43a047; }

/* ---------- 回答表单 ---------- */
.qs-reply textarea {
  width: 100%; border: 1px solid var(--line2); border-radius: 8px; padding: 10px 12px;
  font-size: 14px; color: var(--brown); background: #fffdf8; outline: none;
  font-family: inherit; line-height: 1.8; resize: vertical; box-sizing: border-box;
}
.qs-reply textarea:focus { border-color: var(--gold2); box-shadow: 0 0 0 3px rgba(200,169,97,.16); }
.qs-reply-foot { display: flex; align-items: center; gap: 12px; margin-top: 10px; }
.qs-reply-tip { font-size: 12.5px; color: var(--muted); }

/* ---------- 发布问题 ---------- */
.qs-form { display: grid; gap: 14px; max-width: 780px; margin-top: 12px; }
.qs-field { display: grid; gap: 6px; }
.qs-field label { font-size: 13.5px; color: var(--muted); letter-spacing: 1px; }
.qs-field label b { color: var(--red); }
.qs-field input, .qs-field textarea, .qs-field select {
  border: 1px solid var(--line2); border-radius: 8px; padding: 9px 12px;
  font-size: 14px; color: var(--brown); background: #fffdf8; outline: none;
  font-family: inherit; transition: border-color .2s; box-sizing: border-box; width: 100%;
}
.qs-field input:focus, .qs-field textarea:focus, .qs-field select:focus { border-color: var(--gold2); box-shadow: 0 0 0 3px rgba(200,169,97,.16); }
.qs-field textarea { resize: vertical; line-height: 1.8; }
.qs-check { display: flex; align-items: center; gap: 8px; font-size: 13.5px; color: var(--brown-light); }
.qs-check input { width: 16px; height: 16px; accent-color: var(--red); }
.qs-msg { font-size: 13px; }
.qs-msg.ok { color: #2e7d32; }
.qs-msg.err { color: var(--red); }

/* ---------- 空状态 / 提示 ---------- */
.qs-empty {
  background: var(--bg-card); border: 1px dashed var(--line); border-radius: 12px;
  padding: 50px 20px; text-align: center; color: var(--muted); font-size: 15px; letter-spacing: 2px;
}
.qs-note { margin: 18px 0 8px; font-size: 12.5px; color: var(--muted); }
.qs-note p { text-align: center; }

/* ---------- 分页（横向数字页码） ---------- */
.qs-pager {
  display: flex; align-items: center; gap: 6px; justify-content: center;
  flex-wrap: wrap; margin: 18px 0 10px;
}
.qs-pager a, .qs-pager span {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 30px; height: 30px; padding: 0 9px;
  border: 1px solid var(--line2); border-radius: 8px;
  font-size: 13px; color: var(--brown-light); background: var(--bg-card);
}
.qs-pager a:hover { border-color: var(--red); color: var(--red); }
.qs-pager .disabled { opacity: .5; pointer-events: none; }
.qs-pager .qs-page.cur { background: var(--red); color: #fff; border-color: var(--red); font-weight: 600; box-shadow: 0 2px 8px rgba(122,36,24,.24); }
.qs-pager-info { border: none !important; background: none !important; color: var(--muted) !important; }

@media (max-width: 900px) {
  .qs-detail { grid-template-columns: 1fr; }
  .qs-aside { position: static; }
}