/* ============================================================
   页面级组件
   ============================================================ */

/* ---------- 通用：板块卡（子页用） ---------- */
.block{
  border-radius:var(--r-lg);
  background:var(--card-bg);
  border:var(--card-bd);
  box-shadow:0 16px 36px -22px rgba(0,0,0,.8),inset 0 1px 0 rgba(255,255,255,.12);
  padding:15px;
}
.block + .block{margin-top:14px}
.block-h{display:flex;align-items:center;gap:9px;margin-bottom:10px}
.idx{
  width:26px;height:26px;flex:none;border-radius:var(--r-sm);
  display:grid;place-items:center;
  font-size:13px;font-weight:700;line-height:1;color:#fff;
  background:linear-gradient(140deg,var(--a1),var(--a2));
  box-shadow:0 7px 16px -7px var(--a2);
}
.block-h h2{font-size:15px;font-weight:700;letter-spacing:.4px;color:rgba(255,255,255,.96)}
.block-h em{margin-left:auto;font-style:normal;font-size:11px;letter-spacing:.2px;color:var(--ink-4);white-space:nowrap}

/* ============================================================
   首页 · 海报式版式
   ============================================================ */

/* 标题区 */
.hero{padding:6px 2px 0}
.hero-year{
  font-size:17px;font-weight:500;letter-spacing:.6px;
  color:rgba(255,255,255,.94);
}
.hero-dash{
  display:block;width:20px;height:2px;border-radius:2px;
  margin:13px 0 14px;
  background:rgba(255,255,255,.6);
}
.hero-title{
  font-size:clamp(28px,8.4vw,34px);
  font-weight:800;line-height:1.14;letter-spacing:.6px;
  color:#fff;
  text-shadow:0 2px 26px rgba(4,10,40,.5);
}
.hero-title br + br{display:none}
.hero-sub{
  margin-top:16px;
  font-size:12.5px;line-height:1.72;letter-spacing:.5px;
  color:rgba(206,220,255,.8);
  text-shadow:0 1px 12px rgba(4,10,40,.55);
}
/* 手机端「联合主办」单独一行；网页端并到同一行（视觉稿就是一行） */
.hero-sub .hero-joint{display:block}

/* 双入口：直接用成品卡图做底 */
.entries{
  display:flex;flex-direction:column;gap:12px;padding-bottom:4px;
  /* 卡片比例：换图时只改这一处（成品图 card-signup / card-demand 为 3:1） */
  --card-ratio:3 / 1;
}
.entry{
  position:relative;display:block;
  aspect-ratio:var(--card-ratio);
  border-radius:18px;
  background-repeat:no-repeat;
  background-position:center;
  background-size:100% 100%;
  -webkit-user-select:none;user-select:none;
  touch-action:manipulation;
  transition:transform .16s var(--ease);
  will-change:auto;
}
/* 按下的提亮改用叠加层做：
   原来对 1.4MB 的整张卡图实时套 filter:brightness()+saturate()，
   等于每次按下重新栅格化一整层；换成白色蒙版只走合成，零重绘 */
.entry::after{
  content:"";position:absolute;inset:0;border-radius:inherit;
  background:#fff;opacity:0;pointer-events:none;
  transition:opacity .13s linear;
}
.entry:active{transform:scale(.985)}
.entry:active::after{opacity:.07}
.e-a{background-image:url("../../assets/card-signup.png")}
.e-b{background-image:url("../../assets/card-demand.png")}
.entry-txt{
  position:absolute;left:28%;top:50%;transform:translateY(-50%);
  display:flex;flex-direction:column;gap:7px;
  max-width:52%;
}
.entry-t{
  font-size:clamp(21px,5.9vw,25px);
  font-weight:800;letter-spacing:1.2px;
  color:#fff;
  text-shadow:0 2px 12px rgba(4,16,50,.35);
}
.entry-s{
  font-size:12px;letter-spacing:.4px;
  color:rgba(255,255,255,.82);
  text-shadow:0 1px 8px rgba(4,16,50,.35);
}

/* 赛事介绍 */
.sec{margin-top:20px;padding-top:15px;border-top:1px solid rgba(255,255,255,.12)}
.sec-t{font-size:19px;font-weight:700;letter-spacing:.8px;color:rgba(255,255,255,.97)}
.sec-dash{display:block;width:16px;height:2px;border-radius:2px;margin:9px 0 12px;background:rgba(255,255,255,.42)}
.sec-p{
  font-size:15px;line-height:1.95;letter-spacing:.4px;
  color:rgba(210,222,255,.84);
  text-shadow:0 1px 12px rgba(4,10,40,.4);
}
.sec-p + .sec-p{margin-top:10px}

/* 承办单位 */
.assoc{
  position:relative;
  margin-top:16px;padding-top:14px;
  border-top:1px solid rgba(255,255,255,.12);
  padding-bottom:8px;
}
.assoc-tag{
  display:inline-block;
  padding:5px 11px;border-radius:8px;
  font-size:11px;letter-spacing:.6px;
  color:#BBD3FF;
  background:rgba(84,126,224,.16);
  border:1px solid rgba(132,170,255,.45);
}
.assoc-row{display:flex;align-items:center;gap:14px;margin-top:13px}
.assoc-logo{
  width:96px;height:64px;flex:none;
  padding:7px;border-radius:18px;background:#fff;
  object-fit:contain;
  box-shadow:0 10px 26px -12px rgba(2,6,26,.9);
}
.assoc-info{min-width:0}
.assoc-t{
  font-size:21px;font-weight:700;letter-spacing:.6px;
  color:#fff;
  text-shadow:0 2px 18px rgba(4,10,40,.5);
}
.assoc-s{
  margin-top:6px;
  font-size:10.5px;letter-spacing:2.2px;
  color:rgba(190,208,255,.6);
}
.assoc-p{
  margin-top:14px;
  font-size:13.5px;line-height:1.92;letter-spacing:.3px;
  color:rgba(200,214,255,.76);
  text-shadow:0 1px 12px rgba(4,10,40,.4);
}

/* ============================================================
   报名通道 / 需求征集（子页）
   ============================================================ */

/* 材料清单 */
.mat{display:flex;flex-direction:column}
.mat-item{
  display:flex;gap:10px;
  padding:12px 0;
  border-bottom:1px solid rgba(255,255,255,.065);
}
.mat-item:last-child{border-bottom:none;padding-bottom:2px}
.no{
  flex:none;width:19px;padding-top:2px;
  font-size:10.5px;font-weight:700;letter-spacing:.4px;
  color:var(--accent);
  font-variant-numeric:tabular-nums;
}
.mat-b{flex:1;min-width:0}
.mat-t{display:flex;align-items:center;gap:7px;flex-wrap:wrap}
.mat-t b{font-size:13.5px;font-weight:600;letter-spacing:.2px;line-height:1.45;color:rgba(255,255,255,.9)}
.mat-d{margin-top:5px;font-size:11.5px;line-height:1.72;letter-spacing:.2px;color:rgba(255,255,255,.46)}
.att-tag{
  display:inline-flex;align-items:center;gap:3px;
  min-height:24px;padding:2px 7px;border-radius:5px;
  font-size:10.5px;font-weight:600;letter-spacing:.3px;
  background:var(--accent-soft);
  border:1px solid var(--accent-bd);
  color:var(--accent);
  cursor:pointer;touch-action:manipulation;
  transition:background .2s;
}
.att-tag:active{background:rgba(255,255,255,.2)}

/* 提交方式 */
.way p{font-size:12.5px;line-height:1.8;letter-spacing:.2px;color:rgba(255,255,255,.56)}
.way p + p{margin-top:6px}
.nb{white-space:nowrap}
.naming{
  margin-top:12px;padding:11px 12px;border-radius:12px;
  background:linear-gradient(120deg,var(--accent-soft),rgba(255,255,255,.04));
  border:1px solid var(--accent-bd);
}
.naming em{display:block;font-style:normal;font-size:10.5px;letter-spacing:.4px;color:var(--accent);margin-bottom:6px;opacity:.9}
.naming b{display:block;font-size:12.5px;font-weight:700;letter-spacing:.3px;line-height:1.6;color:#fff}
.naming b i{font-style:normal;color:var(--ink-4);padding:0 4px}
.flow{display:flex;flex-direction:column;align-items:center;gap:7px;margin-top:14px}
.flow-row{display:flex;align-items:center;justify-content:center;gap:5px;flex-wrap:wrap}
.flow-arrow{font-size:10px;line-height:1;color:var(--accent);opacity:.6}
.fl{
  font-size:10.5px;font-weight:600;letter-spacing:.2px;
  padding:4px 8px;border-radius:6px;
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.14);
  color:rgba(255,255,255,.64);
}
.fl.op{background:none;border:none;color:var(--ink-4);padding:0 1px;font-weight:400}
.fl.zip{background:linear-gradient(130deg,var(--accent-soft),rgba(255,255,255,.06));border-color:var(--accent-bd);color:var(--accent-ink)}

/* 附件下载 */
.att-list{display:flex;flex-direction:column;gap:8px}
.att-card{
  display:flex;align-items:center;gap:11px;
  min-height:58px;padding:10px 11px;border-radius:13px;
  background:rgba(255,255,255,.055);
  border:1px solid rgba(255,255,255,.1);
  cursor:pointer;touch-action:manipulation;
  transition:background .2s,border-color .2s,transform .15s;
}
.att-card:active{background:rgba(255,255,255,.11);border-color:var(--accent-bd);transform:scale(.99)}
.att-ico{
  width:33px;height:37px;flex:none;border-radius:8px;
  display:grid;place-items:center;
  font-size:8.5px;font-weight:800;letter-spacing:.2px;color:#fff;
  position:relative;overflow:hidden;
}
.att-ico::after{
  content:"";position:absolute;top:0;right:0;
  border-width:0 9px 9px 0;border-style:solid;
  border-color:transparent rgba(255,255,255,.34) transparent transparent;
}
.ico-doc{background:linear-gradient(150deg,#4F8DFB,#2563EB)}
.ico-pdf{background:linear-gradient(150deg,#FA8B8B,#DC2626)}
.att-b{flex:1;min-width:0}
.att-k{display:block;font-size:10px;letter-spacing:.5px;color:var(--ink-4);margin-bottom:2px}
.att-n{display:block;font-size:12.5px;font-weight:600;letter-spacing:.2px;color:rgba(255,255,255,.9);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.att-sub{display:block;margin-top:3px;font-size:10px;letter-spacing:.2px;color:var(--ink-4);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.att-dl{
  width:32px;height:32px;flex:none;border-radius:50%;
  display:grid;place-items:center;
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.16);
  color:rgba(255,255,255,.8);
}

/* 上传区 */
.drop{
  display:flex;flex-direction:column;align-items:center;gap:7px;
  padding:24px 16px;
  border-radius:16px;
  border:1.5px dashed var(--accent-bd);
  background:linear-gradient(160deg,var(--accent-soft),rgba(255,255,255,.03));
  cursor:pointer;touch-action:manipulation;
  transition:border-color .22s,background .22s,transform .15s;
}
.drop:active{border-color:var(--accent);transform:scale(.995);background:linear-gradient(160deg,rgba(255,255,255,.1),rgba(255,255,255,.04))}
.drop-ico{
  width:44px;height:44px;border-radius:14px;
  display:grid;place-items:center;margin-bottom:2px;
  background:linear-gradient(140deg,var(--a1),var(--a2));
  border:1px solid rgba(255,255,255,.24);
  box-shadow:0 8px 20px -8px var(--a2);
  color:#fff;
  opacity:.92;
}
.drop b{font-size:13.5px;font-weight:700;letter-spacing:.3px;color:rgba(255,255,255,.94)}
.drop span{font-size:11px;line-height:1.65;letter-spacing:.2px;color:rgba(255,255,255,.46);text-align:center}
.filelist{display:flex;flex-direction:column;gap:7px;margin-top:9px}
.fitem{
  display:flex;align-items:center;gap:9px;
  padding:9px 11px;border-radius:11px;
  background:rgba(255,255,255,.055);
  border:1px solid rgba(255,255,255,.1);
  animation:rise .28s var(--ease) both;
}
.fitem svg{flex:none;opacity:.6}
.fname{flex:1;min-width:0;font-size:12px;letter-spacing:.1px;color:rgba(255,255,255,.86);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.fsize{flex:none;font-size:10px;letter-spacing:.2px;color:var(--ink-4);font-variant-numeric:tabular-nums}
.fdel{
  position:relative;
  flex:none;width:26px;height:26px;border-radius:50%;
  display:grid;place-items:center;
  background:rgba(255,255,255,.09);color:rgba(255,255,255,.55);
  font-size:14px;line-height:1;cursor:pointer;border:none;
  touch-action:manipulation;
  transition:background .2s,color .2s;
}
.fdel::after{content:"";position:absolute;inset:-8px}
.fdel:active{background:rgba(248,113,113,.3);color:#FFC9C9}
.hint{
  margin-top:10px;text-align:center;
  font-size:10.5px;line-height:1.6;letter-spacing:.3px;color:var(--ink-4);
}

/* 需求征集：说明 */
.scenes{display:flex;flex-wrap:wrap;gap:6px}
.scene{
  font-size:10.5px;font-weight:600;letter-spacing:.2px;
  padding:4px 9px;border-radius:7px;
  background:var(--accent-soft);
  border:1px solid var(--accent-bd);
  color:var(--accent);
}
.desc{margin-top:11px;font-size:12.5px;line-height:1.8;letter-spacing:.2px;color:rgba(255,255,255,.56)}
.desc b{font-weight:600;color:rgba(255,255,255,.8)}
.tbl{
  display:flex;flex-direction:column;gap:7px;align-items:flex-start;
  margin-top:10px;padding:11px 12px;border-radius:12px;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.1);
  cursor:pointer;touch-action:manipulation;
  transition:background .2s,border-color .2s;
}
.tbl:active{background:rgba(255,255,255,.09);border-color:var(--accent-bd)}
.tbl-k{
  font-size:9.5px;font-weight:700;letter-spacing:.4px;
  padding:2px 6px;border-radius:4px;
  background:rgba(167,139,250,.18);
  border:1px solid var(--accent-bd);
  color:var(--accent);
}
.tbl b{font-size:12.5px;font-weight:600;line-height:1.66;letter-spacing:.2px;color:rgba(255,255,255,.86)}
.notice{
  display:flex;align-items:flex-start;gap:8px;
  margin-top:10px;padding:9px 11px;border-radius:11px;
  background:rgba(255,255,255,.045);
  border:1px solid rgba(255,255,255,.09);
}
.notice svg{flex:none;margin-top:1px;opacity:.7}
.notice span{font-size:11px;line-height:1.7;letter-spacing:.2px;color:rgba(255,255,255,.54)}
.footnote{
  display:flex;align-items:center;gap:5px;
  margin-top:11px;
  font-size:10.5px;letter-spacing:.3px;color:var(--ink-4);
}
.footnote svg{flex:none;opacity:.75}

/* 桌面指针设备才给 hover 反馈，避免触屏「点完还粘着」 */
@media (hover:hover) and (pointer:fine){
  .entry:hover{transform:translateY(-2px)}
  .entry:hover::after{opacity:.05}
  .att-card:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.2)}
  .drop:hover{border-color:var(--accent);background:linear-gradient(160deg,rgba(255,255,255,.11),rgba(255,255,255,.04))}
  .back:hover{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.24)}
  .att-tag:hover{background:rgba(255,255,255,.16)}
  .tbl:hover{background:rgba(255,255,255,.09)}
  .fdel:hover{background:rgba(248,113,113,.28);color:#FFC9C9}
  .btn:hover:not(:disabled){box-shadow:0 18px 34px -14px var(--a2)}
}

/* ============================================================
   报名通道 · 海报式版式（编号分区 + 步骤条）
   ============================================================ */

/* 标题区 */
.s-hero{padding:6px 0 0}
.s-title{
  font-size:clamp(28px,8.4vw,34px);
  font-weight:800;line-height:1.2;letter-spacing:.6px;color:#fff;
  text-shadow:0 2px 26px rgba(4,10,40,.55);
}
.s-sub{
  margin-top:10px;
  font-size:13px;letter-spacing:.3px;
  color:rgba(190,210,255,.76);
  text-shadow:0 1px 12px rgba(4,10,40,.5);
}

/* 三步流程 */
.steps{position:relative;display:grid;grid-template-columns:repeat(3,1fr);margin-top:19px}
.steps::before{
  content:"";position:absolute;top:4px;left:16.6667%;right:16.6667%;height:1px;
  background:linear-gradient(90deg,rgba(120,175,255,.55),rgba(120,175,255,.28),rgba(120,175,255,.55));
}
.step{position:relative;display:flex;flex-direction:column;align-items:center;gap:10px}
.step i{
  width:9px;height:9px;border-radius:50%;position:relative;z-index:1;
  background:#63A9FF;
  box-shadow:0 0 0 3px rgba(70,130,255,.15),0 0 12px rgba(70,140,255,.9);
}
.step span{font-size:12px;letter-spacing:.3px;color:rgba(190,210,255,.74)}

/* 编号分区标题 */
.s-head{display:flex;align-items:center;gap:10px;margin-top:24px}
.s-num{
  font-size:27px;font-weight:800;line-height:1;letter-spacing:.5px;
  background:linear-gradient(180deg,#A9CEFF,#3E7BFF);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
}
.s-head h2{
  font-size:21px;font-weight:700;letter-spacing:.6px;color:#fff;
  text-shadow:0 2px 16px rgba(4,10,40,.5);
}
.s-more{
  margin-left:auto;
  display:inline-flex;align-items:center;gap:1px;
  min-height:34px;padding:0 0 0 8px;
  font-size:12px;letter-spacing:.2px;color:#8FB8FF;
  touch-action:manipulation;
}
.s-rule{height:1px;margin-top:11px;background:linear-gradient(90deg,rgba(140,180,255,.35),rgba(140,180,255,.04))}
.s-p{
  margin-top:11px;
  font-size:13.5px;line-height:1.72;letter-spacing:.3px;
  color:rgba(198,214,255,.78);
}
.s-p b{font-weight:600;color:#D2E4FF}

/* 材料清单卡 —— 原来带 backdrop-filter:blur(8px)，
   卡片随页面滚动时身后的照片每帧都在变，等于每帧重新裁一块做一次模糊，
   这是报名页滚动时的主要掉帧点。改为提高渐变不透明度来保证可读性，
   观感差别很小，滚动成本归零。 */
.mcard{
  margin-top:14px;
  border-radius:16px;overflow:hidden;
  background:linear-gradient(180deg,rgba(38,78,168,.72),rgba(16,38,104,.66));
  border:1px solid rgba(96,156,255,.34);
  box-shadow:0 18px 40px -24px rgba(0,0,0,.9),inset 0 1px 0 rgba(160,205,255,.18);
}
.mrow{
  display:flex;align-items:center;gap:12px;
  padding:11px 14px;
  border-bottom:1px solid rgba(120,170,255,.16);
  touch-action:manipulation;
  transition:background .18s;
}
.mrow:last-child{border-bottom:none}
.mrow:active{background:rgba(120,175,255,.13)}
/* 编号列：01—05，与附件标签并列，便于对照竞赛材料清单 */
.mno{
  flex:none;width:18px;align-self:flex-start;padding-top:4px;
  font-size:10px;font-weight:700;letter-spacing:.4px;line-height:1;
  color:rgba(140,190,255,.62);
  font-variant-numeric:tabular-nums;
}
.mico{width:34px;height:34px;flex:none;display:grid;place-items:center}
.mtxt{flex:1;min-width:0}
.mtxt b{display:block;font-size:16px;font-weight:600;letter-spacing:.3px;color:#fff}
.mtxt span{display:block;margin-top:3px;font-size:11.5px;letter-spacing:.2px;color:rgba(168,196,255,.64)}
.mtxt .mdesc{margin-top:4px;line-height:1.6;color:rgba(168,196,255,.56)}
.mdl{
  width:32px;height:32px;flex:none;border-radius:50%;
  display:grid;place-items:center;
  background:linear-gradient(145deg,#4F9BFF,#1B54DC);
  color:#fff;
  box-shadow:0 8px 18px -8px rgba(50,120,255,.95);
}
/* 04 / 05 自备材料行：不可点击，右侧换成「自备」标记 */
.mrow--txt{cursor:default}
.mrow--txt:active{background:none}
.mtag{
  flex:none;align-self:center;
  padding:3px 7px;border-radius:6px;
  font-size:10px;letter-spacing:.4px;line-height:1.4;
  color:rgba(178,205,255,.8);
  background:rgba(120,175,255,.12);
  border:1px solid rgba(120,175,255,.26);
}

/* 上传区 */
.upbox{
  display:flex;align-items:center;gap:15px;
  margin-top:13px;padding:13px 16px;
  border-radius:16px;
  border:1.5px dashed rgba(96,176,255,.55);
  background:linear-gradient(160deg,rgba(44,96,208,.3),rgba(26,52,140,.16));
  cursor:pointer;
  touch-action:manipulation;
  transition:transform .15s var(--ease),border-color .2s,background .2s;
}
.upbox:active{transform:scale(.995);border-color:rgba(140,210,255,.9)}
.upico{width:42px;height:42px;flex:none;display:grid;place-items:center}
.uptxt{min-width:0}
.uptxt b{display:block;font-size:16px;font-weight:700;letter-spacing:.4px;color:#fff}
.uptxt span{display:block;margin-top:5px;font-size:11.5px;letter-spacing:.2px;color:rgba(180,205,255,.66)}

/* 已选文件 */
.fwrap{margin-top:13px}
.fhead{font-size:12.5px;letter-spacing:.3px;color:rgba(180,200,255,.72)}
.fhead b{font-weight:700;color:#85B6FF}
.fhint{margin-top:9px;font-size:11px;line-height:1.6;color:rgba(160,186,255,.52)}
.fwrap .filelist{
  gap:0;margin-top:10px;
  border-radius:16px;overflow:hidden;
  background:rgba(14,34,90,.5);
  border:1px solid rgba(96,156,255,.26);
}
.fwrap .filelist:empty{display:none}
.fwrap .fitem{
  padding:12px 14px;
  background:none;border:none;border-radius:0;
  border-bottom:1px solid rgba(120,170,255,.14);
  animation:none;
}
.fwrap .fitem:last-child{border-bottom:none}
.fwrap .fname{font-size:14px;letter-spacing:.2px;color:#EAF2FF}
.fwrap .fsize{margin-left:auto;margin-right:8px;font-size:10.5px;color:rgba(170,196,255,.55)}
.fwrap .fdel{
  width:24px;height:24px;font-size:13px;
  background:rgba(120,170,255,.14);
  border:1px solid rgba(140,190,255,.32);
  color:rgba(224,236,255,.9);
}
.fwrap .fdel:active{background:rgba(248,113,113,.3);border-color:rgba(248,113,113,.5);color:#FFC9C9}

/* 提交按钮：成品卡图做底 */
.btn-card{
  position:relative;display:block;width:100%;
  margin-top:16px;padding:0;
  aspect-ratio:2203 / 714;
  border:none;border-radius:18px;
  background:url("../../assets/signup-card.png") center / 100% 100% no-repeat;
  cursor:pointer;
  touch-action:manipulation;
  transition:transform .16s var(--ease);
}
.btn-card span{
  position:absolute;inset:0;
  display:grid;place-items:center;padding-right:46px;
  font-size:19px;font-weight:700;letter-spacing:2px;color:#fff;
  text-shadow:0 2px 12px rgba(8,36,90,.45);
}
.btn-card:active{transform:scale(.985)}
.btn-card:disabled{filter:saturate(.55) brightness(.92);opacity:.5;cursor:not-allowed;transform:none}

@media (hover:hover) and (pointer:fine){
  .mrow:hover{background:rgba(120,175,255,.1)}
  .upbox:hover{border-color:rgba(140,210,255,.8);background:linear-gradient(160deg,rgba(52,110,230,.36),rgba(28,58,152,.2))}
}

/* ============================================================
   需求征集通道 · 海报式版式（紫蓝主题）
   卡片素材均带透明留白，统一按「可见区比例」排版：
   demand-att 1792×380 / demand-submit 1941×409 / demand-deadline 1883×218
   ============================================================ */

/* 需求页背景压暗：素材绸带比设计稿更亮更低，靠左侧渐变把文字区托起来 */
.app[data-route="/demand"] .bg-image::after{
  background:
    linear-gradient(96deg,
      rgba(5,7,32,.90) 0%, rgba(5,7,32,.76) 36%,
      rgba(5,7,32,.36) 60%, rgba(5,7,32,.05) 82%, rgba(5,7,32,0) 100%),
    linear-gradient(180deg,
      rgba(5,7,32,0) 0%, rgba(5,7,32,.12) 18%, rgba(5,7,32,.42) 30%,
      rgba(5,7,32,.66) 46%, rgba(5,7,32,.82) 66%, rgba(5,7,32,.92) 100%);
}

/* 标题区 */
.d-hero{padding:2px 0 0}
.d-kicker{
  font-size:14px;font-weight:500;letter-spacing:1.5px;
  color:rgba(224,232,255,.92);
  text-shadow:0 1px 12px rgba(4,8,40,.55);
}
.d-stroke{
  display:block;width:34px;height:2px;margin:9px 0 10px;
  border-radius:2px;
  background:linear-gradient(90deg,#9FC0FF,rgba(159,192,255,0));
}
.d-title{
  font-size:clamp(29px,8.4vw,35px);
  font-weight:800;line-height:1.12;letter-spacing:2px;
  color:#fff;
  text-shadow:0 3px 28px rgba(4,8,44,.62),0 1px 2px rgba(4,8,44,.4);
}
.d-sub{
  margin-top:8px;
  font-size:12.5px;letter-spacing:.5px;
  color:rgba(186,200,240,.8);
  text-shadow:0 1px 12px rgba(4,8,44,.5);
}
.d-hero::after{
  content:"";display:block;height:1px;margin-top:16px;
  background:linear-gradient(90deg,rgba(150,164,224,.3),rgba(150,164,224,.05));
}

/* 分区 */
.d-sec{padding-top:13px}
.d-sec + .d-sec{
  margin-top:13px;
  border-top:1px solid rgba(150,164,224,.16);
}
.d-head{display:flex;align-items:baseline;gap:9px}
.d-num{
  font-size:25px;font-weight:800;line-height:1;letter-spacing:.5px;
  background:linear-gradient(180deg,#CBDAFF,#4A62FF);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
  filter:drop-shadow(0 2px 10px rgba(80,110,255,.35));
}
.d-head h2{
  font-size:20px;font-weight:700;line-height:1.25;letter-spacing:.8px;color:#fff;
  text-shadow:0 2px 16px rgba(4,8,44,.55);
}
.d-mark{
  display:block;width:26px;height:2px;margin-top:7px;border-radius:2px;
  background:linear-gradient(90deg,#7E9DFF,#B98CFF);
}
.d-p{
  margin-top:9px;
  font-size:13.5px;line-height:1.7;letter-spacing:.3px;
  color:rgba(208,218,248,.86);
  text-shadow:0 1px 12px rgba(4,8,44,.45);
}

/* 截止时间卡：素材里两条竖线分别在 15.7% / 32.7% */
.d-deadline{
  position:relative;
  margin-top:10px;height:39px;
  border-radius:13px;
  background:url("../../assets/demand-deadline-c.png") center / 100% 100% no-repeat;
}
.d-deadline span{
  position:absolute;top:50%;transform:translateY(-50%);
  white-space:nowrap;font-size:12px;letter-spacing:.2px;
}
.d-deadline .dl-k{left:14.2%;font-weight:600;color:rgba(228,220,255,.95)}
.d-deadline .dl-v{left:33.2%;font-size:11.5px;color:rgba(198,210,242,.82)}

/* 附件卡：素材里竖线在 26.7%，圆形下载键 82.9%–92.8% */
.d-att{
  display:block;position:relative;
  margin-top:10px;
  aspect-ratio:1792 / 380;
  border-radius:16px;
  background:url("../../assets/demand-att-c.png") center / 100% 100% no-repeat;
  cursor:pointer;touch-action:manipulation;
  transition:transform .16s var(--ease);
}
.d-att:active{transform:scale(.992)}
.d-att-t{
  position:absolute;left:26.8%;right:15.2%;top:50%;transform:translateY(-50%);
  min-width:0;
}
.d-att-t b{
  display:block;
  font-size:15.5px;font-weight:700;letter-spacing:.3px;color:#fff;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
  text-shadow:0 1px 10px rgba(20,6,60,.5);
}
.d-att-t span{
  display:block;margin-top:4px;
  font-size:10.5px;letter-spacing:.3px;color:rgba(190,200,238,.72);
}

/* 上传区 */
.d-drop{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;
  margin-top:10px;padding:10px 12px 9px;
  border-radius:16px;
  border:1.5px dashed rgba(150,170,255,.46);
  background:linear-gradient(160deg,rgba(74,62,196,.24),rgba(38,34,118,.1));
  cursor:pointer;touch-action:manipulation;
  transition:border-color .2s,background .2s;
}
.d-drop:active{border-color:rgba(180,196,255,.85);background:linear-gradient(160deg,rgba(90,76,224,.32),rgba(44,38,140,.16))}
.d-drop-ico{
  width:74px;height:auto;
  filter:drop-shadow(0 14px 24px rgba(94,64,255,.42));
  pointer-events:none;
}
.d-pick{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:114px;height:34px;padding:0 22px;border-radius:999px;
  font-size:13px;font-weight:600;letter-spacing:1.4px;color:#fff;
  background:linear-gradient(100deg,#9B5CF6,#6D5BFF);
  box-shadow:0 12px 24px -12px rgba(130,92,255,.95),inset 0 1px 0 rgba(255,255,255,.28);
}
.d-drop-hint{font-size:10.5px;letter-spacing:.3px;color:rgba(170,182,226,.72)}

/* 已选文件 / 空态 */
.d-files{margin-top:2px}
.d-files .filelist:empty{display:none}
.d-files .filelist:not(:empty) + .d-empty{display:none}
.d-empty{
  display:flex;align-items:center;gap:8px;height:34px;
  font-size:12px;letter-spacing:.2px;color:rgba(170,182,226,.7);
}
.d-empty svg{flex:none;opacity:.8}
.d-files .filelist{gap:0;margin-top:2px}
.d-files .fitem{
  display:flex;align-items:center;gap:9px;
  padding:9px 0;
  background:none;border:none;border-radius:0;
  border-bottom:1px solid rgba(150,164,224,.14);
  animation:none;
}
.d-files .fitem svg{flex:none;color:#A9B6E8}
.d-files .fname{
  flex:1;min-width:0;
  font-size:13px;letter-spacing:.2px;color:#EDF1FF;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.d-files .fsize{flex:none;font-size:10px;color:rgba(168,182,225,.6)}
.d-files .fdel{
  width:26px;height:26px;flex:none;
  border-radius:50%;
  border:1px solid rgba(160,176,240,.3);
  background:rgba(140,160,240,.12);
  font-size:13px;line-height:1;color:rgba(226,232,255,.9);
  touch-action:manipulation;
}
.d-files .fdel:active{background:rgba(240,110,150,.3);border-color:rgba(240,110,150,.5)}

/* 提交 */
.d-foot{
  margin-top:4px;padding-top:11px;
  border-top:1px solid rgba(150,164,224,.16);
}
.d-submit{
  position:relative;display:block;width:100%;height:47px;padding:0;
  border:none;border-radius:999px;
  background:url("../../assets/demand-submit-c.png") center / 100% 100% no-repeat;
  cursor:pointer;touch-action:manipulation;
  transition:transform .16s var(--ease),opacity .22s,filter .22s;
}
.d-submit span{
  position:absolute;inset:0;
  display:grid;place-items:center;
  font-size:15.5px;font-weight:700;letter-spacing:2.6px;color:#fff;
  text-shadow:0 2px 10px rgba(30,10,80,.4);
}
.d-submit:active{transform:scale(.987)}
.d-submit:disabled{opacity:.58;filter:saturate(.78) brightness(.92);cursor:not-allowed;transform:none}
.d-submit[data-loading]{pointer-events:none}
.d-submit-hint{
  margin-top:7px;text-align:center;
  font-size:11px;letter-spacing:.3px;color:rgba(178,190,232,.74);
}

@media (hover:hover) and (pointer:fine){
  .d-att:hover{transform:translateY(-1px)}
  .d-drop:hover{border-color:rgba(180,196,255,.75)}
}