/* ============================================================
   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}

/* ===== 互动区：点赞 + 评论 ===== */
.ex-interact{background:var(--card-grad,#131a2a);border:1px solid var(--line,#1f2a3a);border-radius:16px;padding:24px;margin-bottom:40px}

.interact-bar{display:flex;align-items:center;gap:16px;flex-wrap:wrap;padding-bottom:22px;margin-bottom:22px;border-bottom:1px dashed rgba(255,255,255,.08)}
.like-btn{display:inline-flex;align-items:center;gap:8px;background:rgba(212,160,23,.1);border:1px solid rgba(212,160,23,.28);color:var(--gold-2,#e8b84b);padding:10px 22px;border-radius:30px;font-size:14px;font-weight:700;cursor:pointer;transition:all .25s}
.like-btn:hover{background:rgba(212,160,23,.18);transform:translateY(-2px)}
.like-btn.liked{background:linear-gradient(135deg,#f0c75e,#d49417);border-color:transparent;color:#14171f}
.like-btn .like-ic{font-size:16px}
.like-btn .like-num{font-weight:900;font-size:15px}
.interact-hint{color:var(--txt-3,#8b93a7);font-size:12.5px}

.comment-box h3{font-size:16px;font-weight:800;margin-bottom:16px;color:var(--txt,#e8ecf4)}
.cmt-count{color:var(--gold-2,#e8b84b);font-size:13px;font-weight:700}
.cmt-list{display:flex;flex-direction:column;gap:12px;margin-bottom:18px;max-height:400px;overflow-y:auto;padding-right:4px}
.cmt-item{background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.06);border-radius:10px;padding:12px 16px}
.cmt-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}
.cmt-name{color:var(--gold-2,#e8b84b);font-size:13px;font-weight:700}
.cmt-time{color:var(--txt-3,#8b93a7);font-size:11.5px}
.cmt-body{color:var(--txt-2,#c3c9d6);font-size:13.5px;line-height:1.7}
.cmt-empty{color:var(--txt-3,#8b93a7);font-size:13px;text-align:center;padding:20px 0}

.cmt-form .cmt-row{margin-bottom:10px}
.cmt-name-input{width:220px;max-width:100%;padding:9px 14px;border-radius:9px;border:1px solid var(--line,#1f2a3a);background:#0d1522;color:var(--txt,#e8ecf4);font-size:13px;outline:none}
.cmt-content-input{width:100%;min-height:84px;padding:12px 14px;border-radius:10px;border:1px solid var(--line,#1f2a3a);background:#0d1522;color:var(--txt,#e8ecf4);font-size:13.5px;outline:none;resize:vertical;line-height:1.7;font-family:inherit}
.cmt-name-input:focus,.cmt-content-input:focus{border-color:rgba(212,160,23,.5)}
.cmt-content-input::placeholder,.cmt-name-input::placeholder{color:var(--txt-3,#5a6478)}
.cmt-submit{padding:10px 26px;border:0;border-radius:9px;cursor:pointer;font-size:13.5px;font-weight:700;background:linear-gradient(135deg,#f0c75e,#d49417);color:#14171f;transition:all .2s}
.cmt-submit:hover{filter:brightness(1.08)}
.cmt-submit:disabled{opacity:.5;cursor:not-allowed}
.cmt-msg{color:var(--gold-2,#e8b84b);font-size:12.5px;margin-left:12px}


/* ===== 表情包工具栏 + 加大评论框 ===== */
.cmt-name-row{display:flex;gap:10px;flex-wrap:wrap}
.cmt-emoji{display:flex;align-items:center;gap:6px;flex-wrap:wrap;padding:8px 12px;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.06);border-radius:10px;margin-bottom:2px}
.cmt-emoji .emoji-label{color:var(--txt-3,#8b93a7);font-size:12px;font-weight:700;margin-right:4px;flex-shrink:0}
.emoji-item{background:transparent;border:1px solid transparent;font-size:18px;line-height:1;padding:5px 7px;border-radius:8px;cursor:pointer;transition:all .18s}
.emoji-item:hover{background:rgba(212,160,23,.15);border-color:rgba(212,160,23,.25);transform:scale(1.18)}
.cmt-content-input{min-height:150px;font-size:14px;line-height:1.8}
.cmt-act-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.cmt-act-row .cmt-submit{padding:11px 32px;font-size:14px}