/* ============================================================
   AI 案例 SHOW（/examples 列表页 + 详情页）
   深色科技 + 金色渐变，与 tuize.css 品牌系统一致
   Powered by 推泽
   ============================================================ */

/* ===== 工具导航 tabs ===== */
.ex-tools{padding:28px 0 6px}
.tool-tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
@media(max-width:900px){.tool-tabs{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.tool-tabs{grid-template-columns:1fr}}
.tool-tab{background:var(--card-grad);border:1px solid var(--line);border-radius:12px;padding:16px 18px;transition:all .3s;display:block}
.tool-tab:hover{border-color:rgba(212,160,23,.4);transform:translateY(-3px);box-shadow:var(--shadow)}
.tt-name{display:block;color:var(--txt);font-size:16px;font-weight:800;margin-bottom:4px}
.tt-desc{display:block;color:var(--txt-2);font-size:13px;line-height:1.6}

/* ===== 分组区块 ===== */
.ex-group{padding:44px 0 12px;scroll-margin-top:80px}
.group-head{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-bottom:22px;padding-bottom:16px;border-bottom:1px solid var(--line)}
.group-head h2{font-size:24px;font-weight:800;color:var(--txt)}
.group-head h2::before{content:'';display:inline-block;width:5px;height:22px;background:var(--gold-grad);border-radius:3px;margin-right:12px;vertical-align:-3px}
.group-head p{color:var(--txt-2);font-size:14px;flex:1;min-width:220px}
.btn-sm{padding:8px 18px;font-size:13px;border-radius:7px}

/* ===== 案例卡片 ===== */
.ex-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
@media(max-width:700px){.ex-grid{grid-template-columns:1fr}}
.ex-card{background:var(--card-grad);border:1px solid var(--line);border-radius:14px;padding:24px 22px;transition:all .35s;position:relative;overflow:hidden;display:block}
.ex-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:var(--gold-grad);transform:scaleX(0);transform-origin:left;transition:transform .4s}
.ex-card:hover::before{transform:scaleX(1)}
.ex-card:hover{transform:translateY(-4px);border-color:rgba(212,160,23,.35);box-shadow:var(--shadow)}
.ex-card-tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px}
.ex-card-tags span{background:rgba(212,160,23,.1);border:1px solid rgba(212,160,23,.22);color:var(--gold-2);font-size:11px;padding:2px 9px;border-radius:20px}
.ex-card h3{color:var(--txt);font-size:17px;font-weight:800;line-height:1.5;margin-bottom:8px}
.ex-card p{color:var(--txt-2);font-size:13px;line-height:1.8;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.ex-link{display:inline-block;margin-top:12px;color:var(--gold-2);font-size:13px;font-weight:600}
.ex-empty{grid-column:1/-1;text-align:center;color:var(--txt-3);padding:30px}

/* ===== 交付作品 ===== */
.ex-works{padding:52px 0 70px}
.works-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media(max-width:900px){.works-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.works-grid{grid-template-columns:1fr}}
.work-card{background:var(--card-grad);border:1px solid var(--line);border-radius:14px;padding:22px;transition:all .3s;display:block}
.work-card:hover{border-color:rgba(212,160,23,.4);transform:translateY(-4px);box-shadow:var(--shadow)}
.w-ic{font-size:30px;display:block;margin-bottom:10px}
.work-card h3{color:var(--txt);font-size:16px;font-weight:800;margin-bottom:6px}
.work-card p{color:var(--txt-2);font-size:13px;line-height:1.7}

/* ===== 详情页 ===== */
.ex-detail{padding:40px 0 70px}
.ex-bread{color:var(--txt-3);font-size:13px;margin-bottom:18px}
.ex-bread a{color:var(--txt-2)}
.ex-bread a:hover{color:var(--gold-2)}
.ex-title{font-size:30px;font-weight:900;line-height:1.4;margin-bottom:12px;letter-spacing:-.5px}
.ex-meta{display:flex;gap:16px;color:var(--txt-3);font-size:13px;margin-bottom:16px;flex-wrap:wrap}
.ex-desc{color:var(--txt-2);font-size:15px;line-height:1.9;padding:18px 22px;background:rgba(212,160,23,.06);border-left:3px solid var(--gold-2);border-radius:0 10px 10px 0;margin-bottom:28px}

.ex-cols{display:grid;grid-template-columns:340px 1fr;gap:20px;margin-bottom:28px}
@media(max-width:800px){.ex-cols{grid-template-columns:1fr}}
.ex-col{background:var(--card-grad);border:1px solid var(--line);border-radius:14px;padding:22px}
.col-head{font-size:15px;font-weight:800;color:var(--gold-2);margin-bottom:14px}
.kv{width:100%;border-collapse:collapse;font-size:13px}
.kv td{padding:8px 6px;border-bottom:1px solid rgba(255,255,255,.06);vertical-align:top}
.kv td:first-child{color:var(--txt-3);white-space:nowrap;width:80px;padding-right:10px}
.kv td:last-child{color:var(--txt-2)}
.kv-raw{color:var(--txt-2);font-size:13px;line-height:1.8;white-space:pre-wrap}
.out-body{color:var(--txt-2);font-size:14px;line-height:1.9;white-space:normal}
.out-body b{color:var(--txt)}

.ex-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:30px}
.ex-tags span{background:rgba(212,160,23,.1);border:1px solid rgba(212,160,23,.22);color:var(--gold-2);font-size:12px;padding:4px 12px;border-radius:20px}

.ex-cta{text-align:center;padding:32px 20px;background:var(--card-grad);border:1px solid rgba(212,160,23,.25);border-radius:16px;margin-bottom:40px}
.ex-cta p{color:var(--txt-2);font-size:16px;font-weight:700;margin-bottom:18px}
.ex-cta .btn{margin:0 6px}

.ex-more h3{font-size:18px;font-weight:800;margin-bottom:16px}
.more-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
@media(max-width:700px){.more-grid{grid-template-columns:1fr}}
.more-card{background:var(--card-grad);border:1px solid var(--line);border-radius:12px;padding:18px;transition:all .3s;display:block}
.more-card:hover{border-color:rgba(212,160,23,.4);transform:translateY(-3px)}
.more-card h4{color:var(--txt);font-size:14px;font-weight:700;margin-bottom:6px;line-height:1.5}
.more-card p{color:var(--txt-3);font-size:12px;line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}