/* ============================================================
   首页专属样式 home.css
   独创布局：环形聚光hero + 战术bento优势网格 + 错落案例带
   ============================================================ */

/* ---------- HERO 全屏聚光 ---------- */
.hero{
  position:relative;min-height:100vh;display:flex;align-items:center;
  padding:120px 0 80px;overflow:hidden;background:var(--ink-900);
}
/* 环形聚光层 */
.hero::before{
  content:"";position:absolute;width:900px;height:900px;border-radius:50%;
  left:-200px;top:-100px;z-index:0;
  background:radial-gradient(circle,rgba(255,107,26,.18) 0%,transparent 60%);
  filter:blur(20px);
}
.hero::after{
  content:"";position:absolute;width:700px;height:700px;border-radius:50%;
  right:-150px;bottom:-200px;z-index:0;
  background:radial-gradient(circle,rgba(90,112,72,.22) 0%,transparent 60%);
  filter:blur(20px);
}
/* 同心环装饰 */
.hero-rings{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:0;pointer-events:none}
.hero-rings span{position:absolute;left:50%;top:50%;border:1px solid rgba(255,107,26,.08);border-radius:50%;transform:translate(-50%,-50%)}
.hero-rings span:nth-child(1){width:400px;height:400px}
.hero-rings span:nth-child(2){width:600px;height:600px;border-color:rgba(90,112,72,.1)}
.hero-rings span:nth-child(3){width:820px;height:820px;border-color:rgba(255,107,26,.06)}

.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.hero-left .tape{margin-bottom:24px}
.hero-left h1{font-size:clamp(2.4rem,5.2vw,4rem);line-height:1.08;margin-bottom:8px}
.hero-left h1 .typed{color:var(--fluo-500);border-right:3px solid var(--fluo-500);padding-right:4px;min-height:1.1em;display:inline-block}
.hero-left .sub{font-size:1.05rem;color:var(--ink-300);max-width:520px;margin:18px 0 32px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-meta{display:flex;gap:32px;margin-top:40px;padding-top:24px;border-top:1px dashed var(--ink-600)}
.hero-meta .item .num{font-family:var(--font-mono);font-size:1.8rem;font-weight:700;color:var(--ink-50)}
.hero-meta .item .num .suf{color:var(--fluo-500);font-size:1rem}
.hero-meta .item .lab{font-size:12px;color:var(--ink-400);letter-spacing:.06em}

/* hero右侧图像舱 */
.hero-pod{position:relative}
.hero-pod .frame{position:relative;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--ink-500);box-shadow:0 30px 60px rgba(0,0,0,.5)}
.hero-pod .frame img{width:100%;height:440px;object-fit:cover}
.hero-pod .frame::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(26,28,31,.6) 100%)}
.hero-pod .badge{position:absolute;top:-14px;left:-14px;background:var(--fluo-500);color:#1a1c1f;font-family:var(--font-mono);font-size:11px;font-weight:700;padding:8px 14px;clip-path:polygon(8px 0,100% 0,calc(100% - 8px) 100%,0 100%);z-index:3}
.hero-pod .caption{position:absolute;bottom:18px;left:18px;right:18px;z-index:2;display:flex;justify-content:space-between;align-items:flex-end;gap:12px}
.hero-pod .caption .t{font-size:13px;color:var(--ink-100)}
.hero-pod .caption .t b{display:block;color:var(--ink-50);font-size:15px;margin-bottom:2px}
.hero-pod .caption .m{font-family:var(--font-mono);font-size:10px;color:var(--fluo-400);letter-spacing:.1em}
/* 角标 */
.hero-pod .corner{position:absolute;width:18px;height:18px;z-index:3}
.hero-pod .corner.tl{top:8px;left:8px;border-top:2px solid var(--fluo-500);border-left:2px solid var(--fluo-500)}
.hero-pod .corner.br{bottom:8px;right:8px;border-bottom:2px solid var(--fluo-500);border-right:2px solid var(--fluo-500)}

/* 浮动数据标签 */
.hero-pod .float-tag{position:absolute;background:var(--ink-700);border:1px solid var(--ink-500);border-radius:var(--radius);padding:10px 14px;font-size:12px;box-shadow:0 10px 24px rgba(0,0,0,.4);z-index:4}
.hero-pod .float-tag .k{color:var(--ink-400);font-family:var(--font-mono);font-size:10px;letter-spacing:.08em}
.hero-pod .float-tag .v{color:var(--fluo-500);font-weight:700;font-size:14px}
.hero-pod .float-tag.ft1{top:20%;right:-30px}
.hero-pod .float-tag.ft2{bottom:30%;left:-30px}

/* ---------- 战术Bento优势网格 ---------- */
.bento{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:minmax(180px,auto);gap:18px}
.bento .cell{position:relative;background:var(--ink-700);border:1px solid var(--ink-500);border-radius:var(--radius-lg);padding:26px;overflow:hidden;transition:var(--t1)}
.bento .cell:hover{border-color:var(--olive-500);transform:translateY(-3px)}
.bento .cell .b-idx{font-family:var(--font-mono);font-size:11px;color:var(--fluo-500);letter-spacing:.16em}
.bento .cell h3{font-size:1.15rem;margin:10px 0 10px}
.bento .cell p{font-size:13.5px;color:var(--ink-300)}
.bento .cell .ico{width:42px;height:42px;border:1px solid var(--ink-500);border-radius:var(--radius);display:flex;align-items:center;justify-content:center;margin-bottom:14px;color:var(--fluo-500)}
.bento .cell .ico svg{width:22px;height:22px}
.bento .cell.big{grid-column:span 2;grid-row:span 2;background:var(--ink-600)}
.bento .cell.wide{grid-column:span 2}
.bento .cell.big .ico{width:54px;height:54px}
.bento .cell.big .ico svg{width:28px;height:28px}
.bento .cell.big h3{font-size:1.5rem}
.bento .cell.big p{font-size:14.5px;max-width:420px}
.bento .cell.big::after{content:"";position:absolute;right:-40px;bottom:-40px;width:200px;height:200px;border-radius:50%;background:var(--spot-fluo);pointer-events:none}
.bento .cell .tag-min{position:absolute;top:14px;right:14px;font-family:var(--font-mono);font-size:9px;color:var(--ink-400);letter-spacing:.12em}

/* ---------- 快速入口条 ---------- */
.express{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.express .e{position:relative;background:var(--ink-700);border:1px solid var(--ink-500);border-radius:var(--radius);padding:22px 18px;transition:var(--t1);overflow:hidden}
.express .e::before{content:"";position:absolute;left:0;top:0;width:3px;height:0;background:var(--fluo-500);transition:height var(--t1)}
.express .e:hover{background:var(--ink-600);transform:translateY(-3px)}
.express .e:hover::before{height:100%}
.express .e .no{font-family:var(--font-mono);font-size:10px;color:var(--ink-400);letter-spacing:.1em}
.express .e .t{font-size:14px;color:var(--ink-100);font-weight:600;margin-top:8px}
.express .e .t:hover{color:var(--ink-50)}
.express .e .arrow{position:absolute;right:14px;bottom:14px;color:var(--ink-500);font-size:16px;transition:var(--t1)}
.express .e:hover .arrow{color:var(--fluo-500);transform:translate(3px,-3px)}

/* ---------- 案例错落带 ---------- */
.works{display:grid;grid-template-columns:1.3fr 1fr;gap:24px}
.works .big-case{position:relative;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--ink-500);min-height:480px;background:var(--ink-700)}
.works .big-case img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.works .big-case::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(26,28,31,.1) 30%,rgba(26,28,31,.92) 100%)}
.works .big-case .info{position:absolute;left:28px;right:28px;bottom:28px;z-index:2}
.works .big-case .info .tape{margin-bottom:14px}
.works .big-case .info h3{font-size:1.6rem;margin-bottom:8px}
.works .big-case .info p{font-size:13.5px;color:var(--ink-200);max-width:440px}
.works .big-case .info .more{display:inline-flex;align-items:center;gap:6px;margin-top:16px;color:var(--fluo-500);font-size:13px;font-weight:600}
.works .side-stack{display:flex;flex-direction:column;gap:24px}
.works .side-case{position:relative;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--ink-500);flex:1;min-height:228px;background:var(--ink-700)}
.works .side-case img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;transition:transform var(--t2)}
.works .side-case:hover img{transform:scale(1.06)}
.works .side-case::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 30%,rgba(26,28,31,.9) 100%)}
.works .side-case .info{position:absolute;left:20px;right:20px;bottom:20px;z-index:2}
.works .side-case .info .cat{font-family:var(--font-mono);font-size:10px;color:var(--fluo-400);letter-spacing:.12em}
.works .side-case .info h4{font-size:1.05rem;margin-top:4px}

/* ---------- 流程时间轴 ---------- */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative}
.flow::before{content:"";position:absolute;left:0;right:0;top:34px;height:2px;background:repeating-linear-gradient(90deg,var(--ink-500) 0 8px,transparent 8px 16px)}
.flow .step{position:relative;padding:0 18px;text-align:left}
.flow .step .dot{width:18px;height:18px;border-radius:50%;background:var(--ink-700);border:2px solid var(--fluo-500);position:relative;z-index:2;margin-bottom:18px;display:flex;align-items:center;justify-content:center}
.flow .step .dot::after{content:"";width:6px;height:6px;border-radius:50%;background:var(--fluo-500)}
.flow .step .no{font-family:var(--font-mono);font-size:11px;color:var(--fluo-500);letter-spacing:.14em}
.flow .step h4{font-size:1.05rem;margin:8px 0}
.flow .step p{font-size:13px;color:var(--ink-300)}

/* ---------- 数据条 ---------- */
.statband{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.statband .s{position:relative;padding:24px;background:var(--ink-700);border:1px solid var(--ink-500);border-radius:var(--radius-lg);text-align:center}
.statband .s .n{font-family:var(--font-mono);font-size:2.4rem;font-weight:700;color:var(--fluo-500);line-height:1}
.statband .s .n .suf{color:var(--olive-400);font-size:1.2rem}
.statband .s .l{font-size:13px;color:var(--ink-300);margin-top:8px}
.statband .s .bracket-tl{position:absolute;top:8px;left:8px;width:12px;height:12px;border-top:2px solid var(--olive-500);border-left:2px solid var(--olive-500)}

/* ---------- 口碑 ---------- */
.voices{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.voice{position:relative;background:var(--ink-700);border:1px solid var(--ink-500);border-radius:var(--radius-lg);padding:28px}
.voice .quote{font-family:var(--font-mono);font-size:48px;color:var(--olive-600);line-height:1;position:absolute;top:14px;right:22px}
.voice .stars{color:var(--warn);font-size:14px;letter-spacing:2px;margin-bottom:14px}
.voice .txt{font-size:14px;color:var(--ink-200);line-height:1.7;margin-bottom:20px}
.voice .who{display:flex;align-items:center;gap:12px}
.voice .who .av{width:40px;height:40px;border-radius:50%;background:var(--olive-600);display:flex;align-items:center;justify-content:center;color:var(--ink-50);font-weight:700;font-size:14px}
.voice .who b{display:block;font-size:14px;color:var(--ink-50)}
.voice .who small{font-size:12px;color:var(--ink-400)}

/* ---------- 资讯列表（首页） ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.news-card{position:relative;background:var(--ink-700);border:1px solid var(--ink-500);border-radius:var(--radius-lg);overflow:hidden;transition:var(--t1)}
.news-card:hover{border-color:var(--fluo-500);transform:translateY(-4px);box-shadow:0 16px 36px rgba(0,0,0,.4)}
.news-card .pic{position:relative;height:180px;overflow:hidden}
.news-card .pic img{width:100%;height:100%;object-fit:cover;transition:transform var(--t2)}
.news-card:hover .pic img{transform:scale(1.06)}
.news-card .pic::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 50%,rgba(26,28,31,.5) 100%)}
.news-card .pic .date{position:absolute;top:12px;left:12px;background:var(--fluo-500);color:#1a1c1f;font-family:var(--font-mono);font-size:11px;font-weight:700;padding:4px 10px;z-index:2}
.news-card .body{padding:20px}
.news-card .body .cat{font-family:var(--font-mono);font-size:10px;color:var(--olive-400);letter-spacing:.12em}
.news-card .body h4{font-size:1rem;margin:8px 0 10px;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card .body h4 a{color:var(--ink-100)}
.news-card .body h4 a:hover{color:var(--fluo-500)}
.news-card .body .desc{font-size:13px;color:var(--ink-400);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card .body .meta{display:flex;justify-content:space-between;align-items:center;margin-top:14px;padding-top:14px;border-top:1px solid var(--ink-600)}
.news-card .body .meta .time{font-family:var(--font-mono);font-size:11px;color:var(--ink-400)}
.news-card .body .meta .r{font-size:12px;color:var(--fluo-500)}

/* ---------- CTA ---------- */
.cta-band{position:relative;padding:72px 0;background:var(--ink-900);overflow:hidden;text-align:center}
.cta-band::before{content:"";position:absolute;inset:0;background:var(--spot-mix)}
.cta-band .wrap{position:relative;z-index:1}
.cta-band h2{margin-bottom:14px}
.cta-band p{color:var(--ink-300);max-width:560px;margin:0 auto 28px}

/* ---------- 响应式 ---------- */
@media (max-width:980px){
  .hero-inner{grid-template-columns:1fr;gap:40px}
  .hero-pod .frame img{height:340px}
  .bento{grid-template-columns:repeat(2,1fr)}
  .bento .cell.big{grid-column:span 2}
  .bento .cell.wide{grid-column:span 2}
  .express{grid-template-columns:repeat(3,1fr)}
  .works{grid-template-columns:1fr}
  .flow{grid-template-columns:repeat(2,1fr);gap:32px 0}
  .flow::before{display:none}
  .statband{grid-template-columns:repeat(2,1fr)}
  .voices{grid-template-columns:1fr}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .hero-pod .float-tag.ft1{right:10px}
  .hero-pod .float-tag.ft2{left:10px}
}
@media (max-width:560px){
  .bento{grid-template-columns:1fr}
  .bento .cell.big,.bento .cell.wide{grid-column:span 1}
  .express{grid-template-columns:repeat(2,1fr)}
  .statband{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .hero-meta{gap:18px;flex-wrap:wrap}
  .hero-pod .float-tag{display:none}
}